Changeset 267 for trunk

Timestamp:

Apr 14, 2019, 2:31:40 PM (5 years ago)

Author:

roby

Message:

 

Location:

trunk/client

Files:

• class/charts.php (modified) (8 diffs)
• class/charts.swf (modified) ( previous)
• class/charts_library/arno.swf (modified) ( previous)
• class/charts_library/arst.swf (modified) ( previous)
• class/charts_library/brfl.swf (modified) ( previous)
• class/charts_library/brno.swf (modified) ( previous)
• class/charts_library/brst.swf (modified) ( previous)
• class/charts_library/cl3d.swf (modified) ( previous)
• class/charts_library/clfl.swf (modified) ( previous)
• class/charts_library/clno.swf (modified) ( previous)
• class/charts_library/clp3.swf (modified) ( previous)
• class/charts_library/cls3.swf (modified) ( previous)
• class/charts_library/clst.swf (modified) ( previous)
• class/charts_library/cnno.swf (modified) ( previous)
• class/charts_library/lnno.swf (modified) ( previous)
• class/charts_library/mxno.swf (modified) ( previous)
• class/charts_library/pi3d.swf (modified) ( previous)
• class/charts_library/pino.swf (modified) ( previous)
• class/charts_library/pono.swf (modified) ( previous)
• class/charts_library/scno.swf (modified) ( previous)
• modules/Elezioni/grafici.php (modified) (5 diffs)
• modules/Elezioni/grafici/gd_image.inc.php (modified) (4 diffs)
• modules/Elezioni/grafici/imgdata_balls.inc.php (modified) (3 diffs)
• modules/Elezioni/grafici/imgdata_bevels.inc.php (modified) (3 diffs)
• modules/Elezioni/grafici/imgdata_diamonds.inc.php (modified) (2 diffs)
• modules/Elezioni/grafici/imgdata_pushpins.inc.php (modified) (3 diffs)
• modules/Elezioni/grafici/imgdata_squares.inc.php (modified) (2 diffs)
• modules/Elezioni/grafici/imgdata_stars.inc.php (modified) (2 diffs)
• modules/Elezioni/grafici/jpg-config.inc.php (modified) (6 diffs)
• modules/Elezioni/grafici/jpgraph.php (modified) (43 diffs)
• modules/Elezioni/grafici/jpgraph_antispam-digits.php (modified) (2 diffs)
• modules/Elezioni/grafici/jpgraph_antispam.php (modified) (36 diffs)
• modules/Elezioni/grafici/jpgraph_bar.php (modified) (5 diffs)
• modules/Elezioni/grafici/jpgraph_canvas.php (modified) (2 diffs)
• modules/Elezioni/grafici/jpgraph_canvtools.php (modified) (8 diffs)
• modules/Elezioni/grafici/jpgraph_date.php (modified) (2 diffs)
• modules/Elezioni/grafici/jpgraph_errhandler.inc.php (modified) (5 diffs)
• modules/Elezioni/grafici/jpgraph_error.php (modified) (4 diffs)
• modules/Elezioni/grafici/jpgraph_flags.php (modified) (2 diffs)
• modules/Elezioni/grafici/jpgraph_gantt.php (modified) (36 diffs)
• modules/Elezioni/grafici/jpgraph_gb2312.php (modified) (1 diff)
• modules/Elezioni/grafici/jpgraph_gradient.php (modified) (4 diffs)
• modules/Elezioni/grafici/jpgraph_iconplot.php (modified) (3 diffs)
• modules/Elezioni/grafici/jpgraph_imgtrans.php (modified) (4 diffs)
• modules/Elezioni/grafici/jpgraph_led.php (modified) (2 diffs)
• modules/Elezioni/grafici/jpgraph_legend.inc.php (modified) (3 diffs)
• modules/Elezioni/grafici/jpgraph_line.php (modified) (7 diffs)
• modules/Elezioni/grafici/jpgraph_log.php (modified) (4 diffs)
• modules/Elezioni/grafici/jpgraph_mgraph.php (modified) (1 diff)
• modules/Elezioni/grafici/jpgraph_pie.php (modified) (8 diffs)
• modules/Elezioni/grafici/jpgraph_pie3d.php (modified) (3 diffs)
• modules/Elezioni/grafici/jpgraph_plotband.php (modified) (14 diffs)
• modules/Elezioni/grafici/jpgraph_plotmark.inc.php (modified) (5 diffs)
• modules/Elezioni/grafici/jpgraph_polar.php (modified) (9 diffs)
• modules/Elezioni/grafici/jpgraph_radar.php (modified) (6 diffs)
• modules/Elezioni/grafici/jpgraph_regstat.php (modified) (4 diffs)
• modules/Elezioni/grafici/jpgraph_rgb.inc.php (modified) (1 diff)
• modules/Elezioni/grafici/jpgraph_scatter.php (modified) (4 diffs)
• modules/Elezioni/grafici/jpgraph_stock.php (modified) (3 diffs)
• modules/Elezioni/grafici/jpgraph_text.inc.php (modified) (4 diffs)
• modules/Elezioni/grafici/jpgraph_ttf.inc.php (modified) (8 diffs)
• modules/Elezioni/grafici/jpgraph_utils.inc.php (modified) (3 diffs)
• modules/Elezioni/grafici/lang/de.inc.php (modified) (29 diffs)
• modules/Elezioni/grafici/lang/en.inc.php (modified) (15 diffs)
• modules/Elezioni/grafici/lang/prod.inc.php (modified) (8 diffs)

trunk/client/class/charts.php

@@ -1 +1 @@
 <?php
-// charts.php v4.7
+// charts.php v4.5
 // ------------------------------------------------------------------------
-// Copyright (c) 2003-2007, maani.us
+// Copyright (c) 2003-2006, maani.us
 // ------------------------------------------------------------------------
 // This file is part of "PHP/SWF Charts"
@@ -11 +11 @@
 
 //====================================
-function InsertChart( $flash_file, $library_path, $php_source, $width=400, $height=250, $bg_color="666666", $transparent=false, $license=null ){
-        
+function InsertChart( $flash_file, $library_path, $php_source, $width=470, $height=350, $bg_color="ffffff", $transparent=false, $license=null  ){
+        
         $php_source=urlencode($php_source);
         $library_path=urlencode($library_path);
-        $protocol = (strtolower($_SERVER['HTTPS']) != 'on')? 'http': 'https';
+        $x=$_SESSION['max'];
+        $u=(strpos ($flash_file,"?")==false)? "?" : ((substr($flash_file, -1)=="&")? "":"&");
 
-        $html="<OBJECT classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000' codebase='".$protocol."://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0' ";
-        $html.="width='".$width."' height='".$height."' id='charts' />";
-        $u=(strpos ($flash_file,"?")===false)? "?" : ((substr($flash_file, -1)==="&")? "":"&");
-        $html.="<PARAM NAME='movie' VALUE='".$flash_file.$u."library_path=".$library_path."&stage_width=".$width."&stage_height=".$height."&php_source=".$php_source;
-        if($license!=null){$html.="&license=".$license;}
-        $html.="' /> <PARAM NAME='quality' VALUE='high' /><param name='allowScriptAccess' value='sameDomain' /><PARAM NAME='bgcolor' VALUE='#".$bg_color."' /> ";
-        if($transparent){$html.="<PARAM NAME='wmode' VALUE='transparent' /> ";}
-        $html.="<EMBED src='".$flash_file.$u."library_path=".$library_path."&stage_width=".$width."&stage_height=".$height."&php_source=".$php_source;
-        if($license!=null){$html.="&license=".$license;}
-        $html.="' quality='high' bgcolor='#".$bg_color."' width='".$width."' height='".$height."' NAME='charts' allowScriptAccess='sameDomain' swLiveConnect='true' ";
-        if($transparent){$html.="wmode=transparent ";} //use wmode=opaque to prevent printing on black
-        $html.="TYPE='application/x-shockwave-flash' PLUGINSPAGE='".$protocol."://www.macromedia.com/go/getflashplayer'></EMBED></OBJECT>";
+
+        $html="<div style=\"text-align: right;\">";
+        if (strstr($_SERVER['HTTP_USER_AGENT'],"MSIE")){
+                $html.="<object classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000' codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0' ";
+                $html.="width='".$width."' height='".$height."' id='charts$x'>";
+                $u=(strpos ($flash_file,"?")==false)? "?" : ((substr($flash_file, -1)=="&")? "":"&");
+                $html.="<param name='movie' value='".$flash_file.$u."library_path=".$library_path."&amp;php_source=".$php_source;
+                if($license!=null){$html.="&amp;license=".$license;}
+                $html.="'/> <param name='quality' value='high'/> <param name='bgcolor' value='#".$bg_color."'/> ";
+                if($transparent){$html.="<param name='wmode' value='transparent'/> ";}
+                $html.="</object>";
+        }else{
+                $html.="<embed src=\"".$flash_file.$u."library_path=".$library_path."&amp;php_source=".$php_source;
+                if($license!=null){$html.="&amp;license=".$license;}
+                $html.="\" quality=high bgcolor=#".$bg_color." width=".$width." height=".$height." name='charts' align='right' swLiveConnect='true' ";
+                if($transparent){$html.="wmode=transparent ";}
+                $html.="type='application/x-shockwave-flash' pluginspage='http://www.macromedia.com/go/getflashplayer'></embed>";
+        }
+        $html.="</div>";
+
         return $html;
+        
         
 }
@@ -35 +45 @@
 //====================================
 function SendChartData( $chart=array() ){
-
-        //header("Content-Type: text/xml");
-        //header("Cache-Control: cache, must-revalidate");
-        //header("Pragma: public");
+        
         
         $xml="<chart>\r\n";
@@ -54 +61 @@
                                                 for($i3=0;$i3<count($Keys3);$i3++){
                                                         switch(true){
-                                                                case ($chart[$Keys1[$i1]][$Keys2[$i2]][$Keys3[$i3]]===null):
+                                                                case ($chart[$Keys1[$i1]][$Keys2[$i2]][$Keys3[$i3]]==null):
                                                                 $xml.="\t\t\t<null/>\r\n";
                                                                 break;
@@ -74 +81 @@
                                                 $count=0;
                                                 for($i3=0;$i3<count($Keys3);$i3++){
-                                                        if($chart[$Keys1[$i1]][$Keys2[$i2]][$Keys3[$i3]]===null){$xml.="\t\t\t<null/>\r\n";}
+                                                        if($chart[$Keys1[$i1]][$Keys2[$i2]][$Keys3[$i3]]==null){$xml.="\t\t\t<null/>\r\n";}
                                                         else{$xml.="\t\t\t<string>".$chart[$Keys1[$i1]][$Keys2[$i2]][$Keys3[$i3]]."</string>\r\n";}
                                                 }
@@ -84 +91 @@
                                                 $count=0;
                                                 for($i3=0;$i3<count($Keys3);$i3++){
-                                                        if($chart[$Keys1[$i1]][$Keys2[$i2]][$Keys3[$i3]]===null){$xml.="\t\t\t<null/>\r\n";}
+                                                        if($chart[$Keys1[$i1]][$Keys2[$i2]][$Keys3[$i3]]==null){$xml.="\t\t\t<null/>\r\n";}
                                                         else{$xml.="\t\t\t<string>".$chart[$Keys1[$i1]][$Keys2[$i2]][$Keys3[$i3]]."</string>\r\n";}
                                                 }
@@ -118 +125 @@
                                         $xml.="\t<".$Keys1[$i1].">\r\n";
                                         for($i2=0;$i2<count($Keys2);$i2++){
-                                                if($chart[$Keys1[$i1]][$Keys2[$i2]]===null){$xml.="\t\t<null/>\r\n";}
+                                                if($chart[$Keys1[$i1]][$Keys2[$i2]]==null){$xml.="\t\t<null/>\r\n";}
                                                 else{$xml.="\t\t<value>".$chart[$Keys1[$i1]][$Keys2[$i2]]."</value>\r\n";}
                                         }
@@ -135 +142 @@
         }
         $xml.="</chart>\r\n";
-        echo $xml;
+/*        // stampa su file by Linuxap
+        mt_srand ((double)microtime()*1000000);
+        $maxran = 1000000;
+        $random_num = mt_rand(0, $maxran);
+        $fileout="./temp/$random_num";
+        $fp = fopen($fileout,"w");
+        fwrite($fp,$xml);
+        fclose($fp);
+*/
+        //echo $xml;
+//MODIFICHE PER TOGLIERE FILETEMP
+        return $xml; //return $fileout;
 }
 //====================================

trunk/client/modules/Elezioni/grafici.php

@@ -7 +7 @@
 /* info@eleonline.it  luciano@aniene.net rgigli@libero.it               */
 /************************************************************************/
-define('MODULE_FILE');
+
 if (!defined('MODULE_FILE')) {
-#    die ("You can't access this file directly...");
+    die ("You can't access this file directly...");
 }
 
@@ -164 +164 @@
         $_GET : $_POST;
 if (isset($param['anim'])) $anim=intval($param['anim']); else $anim='';
+#$anim=1;
 if ($siteistat==$id_comune) $logo="$siteistat"; else $logo=''; // logo per il  comune 
 $logo=verificasimbolo(); // carica_logo da funzioni.php
@@ -604 +605 @@
                 echo "</td></tr></table><table><tr><td>";
                 # grafico flash
-                if($flash=='1') flash_torta($gruppos,$pre,40,145);
+#               if($flash=='1') flash_torta($gruppos,$pre,40,145);
+                                $uno='';
+                                foreach($gruppos as $k=>$v) $uno.="- $v";
+                                $due='due:';
+                                foreach($pre as $k=>$v) $due.="- $v";
+                                include("flash_torta($uno,$due,20,70)");
                 echo "</td></tr></table>";
                 
@@ -674 +680 @@
 
                                 if($flash=='1')flash_torta($gruppos,$pre,20,70); 
-                                
+
 
 
@@ -796 +802 @@
                 
                 $chart[ 'chart_data' ] = array ($gruppos, $pre);
-                //$chart[ 'chart_data' ] = array ( array ("","Ciao", "Bella"), array ( "",40, 60));
+                $chart[ 'chart_data' ] = array ( array ("","Ciao", "Bella"), array ( "",40, 60));
                 $chart[ 'chart_grid_h' ] = array ( 'thickness'=>0 );
                 $chart[ 'chart_pref' ] = array ( 'rotation_x'=>60 ); 

trunk/client/modules/Elezioni/grafici/gd_image.inc.php

@@ -1 +1 @@
 <?php
 //=======================================================================
-// File:        GD_IMAGE.INC.PHP
-// Description: PHP Graph Plotting library. Low level image drawing routines
-// Created:     2001-01-08, refactored 2008-03-29
-// Ver:         $Id: gd_image.inc.php 1922 2010-01-11 11:42:50Z ljp $
+// File:        GD_IMAGE.INC.PHP
+// Description: PHP Graph Plotting library. Low level image drawing routines
+// Created:     2001-01-08, refactored 2008-03-29
+// Ver:         $Id$
 //
-// Copyright (c) Asial Corporation. All rights reserved.
+// Copyright (c) Aditus Consulting. All rights reserved.
 //========================================================================
 
-require_once 'jpgraph_rgb.inc.php';
-require_once 'jpgraph_ttf.inc.php';
-require_once 'imageSmoothArc.php';
-require_once 'jpgraph_errhandler.inc.php';
-
-// Line styles
-define('LINESTYLE_SOLID',1);
-define('LINESTYLE_DOTTED',2);
-define('LINESTYLE_DASHED',3);
-define('LINESTYLE_LONGDASH',4);
-
-// The DEFAULT_GFORMAT sets the default graphic encoding format, i.e.
-// PNG, JPG or GIF depending on what is installed on the target system
-// in that order.
-if( !DEFINED("DEFAULT_GFORMAT") ) {
-    define("DEFAULT_GFORMAT","auto");
-}
-
-//========================================================================
+        
+//===================================================
 // CLASS Image
-// Description: The very coor image drawing class that encapsulates all
-//              calls to the GD library
-//              Note: The class used by the library is the decendant
-//              class RotImage which extends the Image class with transparent
-//              rotation.
-//=========================================================================
+// Description: Wrapper class with some goodies to form the
+// Interface to low level image drawing routines.
+//===================================================
 class Image {
+    public $left_margin=30,$right_margin=30,$top_margin=20,$bottom_margin=30;
     public $img=null;
+    public $plotwidth=0,$plotheight=0;
+    public $width=0, $height=0;
     public $rgb=null;
+    public $current_color,$current_color_name;
+    public $line_weight=1, $line_style=LINESTYLE_SOLID; 
     public $img_format;
     public $ttf=null;
-    public $line_style=LINESTYLE_SOLID;
-    public $current_color,$current_color_name;
-    public $original_width=0, $original_height=0;
-    public $plotwidth=0,$plotheight=0;
-
-    // for __get, __set
-    private $_left_margin=30,$_right_margin=30,$_top_margin=20,$_bottom_margin=30;
-    //private $_plotwidth=0,$_plotheight=0;
-    private $_width=0, $_height=0;
-    private $_line_weight=1;
-
     protected $expired=true;
     protected $lastx=0, $lasty=0;
     protected $obs_list=array();
-    protected $font_size=12,$font_family=FF_DEFAULT, $font_style=FS_NORMAL;
+    protected $font_size=12,$font_family=FF_FONT1, $font_style=FS_NORMAL;
     protected $font_file='';
     protected $text_halign="left",$text_valign="bottom";
@@ -63 +37 @@
     protected $langconv = null ;
     protected $iInterlace=false;
-    protected $bbox_cache = array(); // STore the last found tetx bounding box
-    protected $ff_font0;
-    protected $ff_font0_bold;
-    protected $ff_font1;
-    protected $ff_font1_bold;
-    protected $ff_font2;
-    protected $ff_font2_bold;
-
-
     //---------------
     // CONSTRUCTOR
-    function __construct($aWidth=0,$aHeight=0,$aFormat=DEFAULT_GFORMAT,$aSetAutoMargin=true) {
-
-        $this->original_width  = $aWidth;
-        $this->original_height = $aHeight;
-        $this->CreateImgCanvas($aWidth, $aHeight);
-
-        if( $aSetAutoMargin ) {
-            $this->SetAutoMargin();
-        }
-
-        if( !$this->SetImgFormat($aFormat) ) {
-            JpGraphError::RaiseL(25081,$aFormat);//("JpGraph: Selected graphic format is either not supported or unknown [$aFormat]");
-        }
-        $this->ttf = new TTF();
-        $this->langconv = new LanguageConv();
-
-        $this->ff_font0 =  imageloadfont(dirname(__FILE__) . "/fonts/FF_FONT0.gdf");
-        $this->ff_font1 =  imageloadfont(dirname(__FILE__) . "/fonts/FF_FONT1.gdf");
-        $this->ff_font2 =  imageloadfont(dirname(__FILE__) . "/fonts/FF_FONT2.gdf");
-        $this->ff_font1_bold =  imageloadfont(dirname(__FILE__) . "/fonts/FF_FONT1-Bold.gdf");
-        $this->ff_font2_bold =  imageloadfont(dirname(__FILE__) . "/fonts/FF_FONT2-Bold.gdf");
+    function Image($aWidth,$aHeight,$aFormat=DEFAULT_GFORMAT,$aSetAutoMargin=true) {
+        $this->CreateImgCanvas($aWidth,$aHeight);
+        if( $aSetAutoMargin )
+            $this->SetAutoMargin();             
+
+        if( !$this->SetImgFormat($aFormat) ) {
+            JpGraphError::RaiseL(25081,$aFormat);//("JpGraph: Selected graphic format is either not supported or unknown [$aFormat]");
+        }
+        $this->ttf = new TTF();
+        $this->langconv = new LanguageConv();
     }
 
     // Enable interlacing in images
     function SetInterlace($aFlg=true) {
-        $this->iInterlace=$aFlg;
+        $this->iInterlace=$aFlg;
     }
 
     // Should we use anti-aliasing. Note: This really slows down graphics!
     function SetAntiAliasing($aFlg=true) {
-        $this->use_anti_aliasing = $aFlg;
-        if( function_exists('imageantialias') ) {
-            imageantialias($this->img,$aFlg);
-        }
-        else {
-            JpGraphError::RaiseL(25128);//('The function imageantialias() is not available in your PHP installation. Use the GD version that comes with PHP and not the standalone version.')
-        }
-    }
-
-    function GetAntiAliasing() {
-        return $this->use_anti_aliasing ;
+        $this->use_anti_aliasing = $aFlg;
+        if( function_exists('imageantialias') ) {
+            imageantialias($this->img,$aFlg);
+        }
+        else {
+            JpGraphError::RaiseL(25128);//('The function imageantialias() is not available in your PHP installation. Use the GD version that comes with PHP and not the standalone version.')
+        }
     }
 
     function CreateRawCanvas($aWidth=0,$aHeight=0) {
-
-        $aWidth  *= SUPERSAMPLING_SCALE;
-        $aHeight *= SUPERSAMPLING_SCALE;
-
-        if( $aWidth <= 1 || $aHeight <= 1 ) {
-            JpGraphError::RaiseL(25082,$aWidth,$aHeight);//("Illegal sizes specified for width or height when creating an image, (width=$aWidth, height=$aHeight)");
-        }
-
-        $this->img = @imagecreatetruecolor($aWidth, $aHeight);
-        if( $this->img < 1 ) {
-            JpGraphError::RaiseL(25126);
-            //die("Can't create truecolor image. Check that you really have GD2 library installed.");
-        }
-        $this->SetAlphaBlending();
-
-        if( $this->iInterlace ) {
-            imageinterlace($this->img,1);
-        }
-        if( $this->rgb != null ) {
-            $this->rgb->img = $this->img ;
-        }
-        else {
-            $this->rgb = new RGB($this->img);
-        }
+        if( $aWidth <= 1 || $aHeight <= 1 ) {
+            JpGraphError::RaiseL(25082,$aWidth,$aHeight);//("Illegal sizes specified for width or height when creating an image, (width=$aWidth, height=$aHeight)");
+        }
+
+        if( USE_TRUECOLOR ) {
+            $this->img = @imagecreatetruecolor($aWidth, $aHeight);
+            if( $this->img < 1 ) {
+                JpGraphError::RaiseL(25126);
+                //die("Can't create truecolor image. Check that you really have GD2 library installed.");
+            }
+            $this->SetAlphaBlending();
+        } else {
+            $this->img = @imagecreate($aWidth, $aHeight);       
+            if( $this->img < 1 ) {
+                JpGraphError::RaiseL(25126);
+                //die("<b>JpGraph Error:</b> Can't create image. Check that you really have the GD library installed.");
+            }
+        }
+
+        if( $this->iInterlace ) {
+            imageinterlace($this->img,1);
+        }
+        if( $this->rgb != null ) 
+            $this->rgb->img = $this->img ;
+        else
+            $this->rgb = new RGB($this->img);                           
     }
 
     function CloneCanvasH() {
-        $oldimage = $this->img;
-        $this->CreateRawCanvas($this->width,$this->height);
-        imagecopy($this->img,$oldimage,0,0,0,0,$this->width,$this->height);
-        return $oldimage;
-    }
-
+        $oldimage = $this->img;
+        $this->CreateRawCanvas($this->width,$this->height);
+        imagecopy($this->img,$oldimage,0,0,0,0,$this->width,$this->height);
+        return $oldimage;
+    }
+    
     function CreateImgCanvas($aWidth=0,$aHeight=0) {
 
-        $old = array($this->img,$this->width,$this->height);
-
-        $aWidth = round($aWidth);
-        $aHeight = round($aHeight);
-
-        $this->width=$aWidth;
-        $this->height=$aHeight;
-
-
-        if( $aWidth==0 || $aHeight==0 ) {
-            // We will set the final size later.
-            // Note: The size must be specified before any other
-            // img routines that stroke anything are called.
-            $this->img = null;
-            $this->rgb = null;
-            return $old;
-        }
-
-        $this->CreateRawCanvas($aWidth,$aHeight);
-        // Set canvas color (will also be the background color for a
-        // a pallett image
-        $this->SetColor($this->canvascolor);
-        $this->FilledRectangle(0,0,$this->width-1,$this->height-1);
-
-        return $old ;
+        $old = array($this->img,$this->width,$this->height);
+        
+        $aWidth = round($aWidth);
+        $aHeight = round($aHeight);
+
+        $this->width=$aWidth;
+        $this->height=$aHeight;         
+
+        
+        if( $aWidth==0 || $aHeight==0 ) {
+            // We will set the final size later. 
+            // Note: The size must be specified before any other
+            // img routines that stroke anything are called.
+            $this->img = null;
+            $this->rgb = null;
+            return $old;
+        }
+        
+        $this->CreateRawCanvas($aWidth,$aHeight);
+        // Set canvas color (will also be the background color for a 
+        // a pallett image
+        $this->SetColor($this->canvascolor);    
+        $this->FilledRectangle(0,0,$aWidth,$aHeight);
+
+        return $old ;
     }
 
     function CopyCanvasH($aToHdl,$aFromHdl,$aToX,$aToY,$aFromX,$aFromY,$aWidth,$aHeight,$aw=-1,$ah=-1) {
-        if( $aw === -1 ) {
-            $aw = $aWidth;
-            $ah = $aHeight;
-            $f = 'imagecopyresized';
-        }
-        else {
-            $f = 'imagecopyresampled';
-        }
-        $f($aToHdl,$aFromHdl,$aToX,$aToY,$aFromX,$aFromY, $aWidth,$aHeight,$aw,$ah);
+        if( $aw === -1 ) {
+            $aw = $aWidth;
+            $ah = $aHeight;
+            $f = 'imagecopyresized';
+        }
+        else {
+            $f = 'imagecopyresampled';
+        }
+        $f($aToHdl,$aFromHdl,$aToX,$aToY,$aFromX,$aFromY, $aWidth,$aHeight,$aw,$ah);
     }
 
     function Copy($fromImg,$toX,$toY,$fromX,$fromY,$toWidth,$toHeight,$fromWidth=-1,$fromHeight=-1) {
-        $this->CopyCanvasH($this->img,$fromImg,$toX,$toY,$fromX,$fromY,$toWidth,$toHeight,$fromWidth,$fromHeight);
+        $this->CopyCanvasH($this->img,$fromImg,$toX,$toY,$fromX,$fromY,
+                           $toWidth,$toHeight,$fromWidth,$fromHeight);
     }
 
     function CopyMerge($fromImg,$toX,$toY,$fromX,$fromY,$toWidth,$toHeight,$fromWidth=-1,$fromHeight=-1,$aMix=100) {
-        if( $aMix == 100 ) {
-            $this->CopyCanvasH($this->img,$fromImg,
-            $toX,$toY,$fromX,$fromY,$toWidth,$toHeight,$fromWidth,$fromHeight);
-        }
-        else {
-            if( ($fromWidth  != -1 && ($fromWidth != $toWidth)) || ($fromHeight != -1 && ($fromHeight != $fromHeight)) ) {
-                // Create a new canvas that will hold the re-scaled original from image
-                if( $toWidth <= 1 || $toHeight <= 1 ) {
-                    JpGraphError::RaiseL(25083);//('Illegal image size when copying image. Size for copied to image is 1 pixel or less.');
-                }
-
-                $tmpimg = @imagecreatetruecolor($toWidth, $toHeight);
-
-                if( $tmpimg < 1 ) {
-                    JpGraphError::RaiseL(25084);//('Failed to create temporary GD canvas. Out of memory ?');
-                }
-                $this->CopyCanvasH($tmpimg,$fromImg,0,0,0,0,
-                $toWidth,$toHeight,$fromWidth,$fromHeight);
-                $fromImg = $tmpimg;
-            }
-            imagecopymerge($this->img,$fromImg,$toX,$toY,$fromX,$fromY,$toWidth,$toHeight,$aMix);
-        }
+        if( $aMix == 100 ) {
+            $this->CopyCanvasH($this->img,$fromImg,
+                               $toX,$toY,$fromX,$fromY,$toWidth,$toHeight,$fromWidth,$fromHeight);
+        }
+        else {
+            if( ($fromWidth  != -1 && ($fromWidth != $toWidth))  ||
+                ($fromHeight != -1 && ($fromHeight != $fromHeight)) ) {
+                // Create a new canvas that will hold the re-scaled original from image
+                if( $toWidth <= 1 || $toHeight <= 1 ) {
+                    JpGraphError::RaiseL(25083);//('Illegal image size when copying image. Size for copied to image is 1 pixel or less.');
+                }
+                if( USE_TRUECOLOR ) {
+                    $tmpimg = @imagecreatetruecolor($toWidth, $toHeight);
+                } else {
+                    $tmpimg = @imagecreate($toWidth, $toHeight);        
+                }           
+                if( $tmpimg < 1 ) {
+                    JpGraphError::RaiseL(25084);//('Failed to create temporary GD canvas. Out of memory ?');
+                }
+                $this->CopyCanvasH($tmpimg,$fromImg,0,0,0,0,
+                                   $toWidth,$toHeight,$fromWidth,$fromHeight);
+                $fromImg = $tmpimg;
+            }
+            imagecopymerge($this->img,$fromImg,$toX,$toY,$fromX,$fromY,$toWidth,$toHeight,$aMix);
+        }
     }
 
     static function GetWidth($aImg=null) {
-        if( $aImg === null ) {
-            $aImg = $this->img;
-        }
-        return imagesx($aImg);
+        if( $aImg === null ) 
+            $aImg = $this->img;
+        return imagesx($aImg);
     }
 
     static function GetHeight($aImg=null) {
-        if( $aImg === null ) {
-            $aImg = $this->img;
-        }
-        return imagesy($aImg);
-    }
-
+        if( $aImg === null ) 
+            $aImg = $this->img;
+        return imagesy($aImg);
+    }
+    
     static function CreateFromString($aStr) {
-        $img = imagecreatefromstring($aStr);
-        if( $img === false ) {
-            JpGraphError::RaiseL(25085);
-            //('An image can not be created from the supplied string. It is either in a format not supported or the string is representing an corrupt image.');
-        }
-        return $img;
+        $img = imagecreatefromstring($aStr);
+        if( $img === false ) {
+            JpGraphError::RaiseL(25085);//('An image can not be created from the supplied string. It is either in a format not supported or the string is representing an corrupt image.');
+        }
+        return $img;
     }
 
     function SetCanvasH($aHdl) {
-        $this->img = $aHdl;
-        $this->rgb->img = $aHdl;
+        $this->img = $aHdl;
+        $this->rgb->img = $aHdl;
     }
 
     function SetCanvasColor($aColor) {
-        $this->canvascolor = $aColor ;
+        $this->canvascolor = $aColor ;
     }
 
     function SetAlphaBlending($aFlg=true) {
-        ImageAlphaBlending($this->img,$aFlg);
-    }
-
-    function SetAutoMargin() {
-        $min_bm=5;
-        $lm = min(40,$this->width/7);
-        $rm = min(20,$this->width/10);
-        $tm = max(5,$this->height/7);
-        $bm = max($min_bm,$this->height/6);
-        $this->SetMargin($lm,$rm,$tm,$bm);
-    }
-
+        ImageAlphaBlending($this->img,$aFlg);
+    }
+
+        
+    function SetAutoMargin() {  
+        GLOBAL $gJpgBrandTiming;
+        $min_bm=5;
+        /*
+        if( $gJpgBrandTiming )
+            $min_bm=15;         
+        */
+        $lm = min(40,$this->width/7);
+        $rm = min(20,$this->width/10);
+        $tm = max(5,$this->height/7);
+        $bm = max($min_bm,$this->height/7);
+        $this->SetMargin($lm,$rm,$tm,$bm);              
+    }
+
+                                
     //---------------
-    // PUBLIC METHODS
-
+    // PUBLIC METHODS   
+        
     function SetFont($family,$style=FS_NORMAL,$size=10) {
-        $this->font_family=$family;
-        $this->font_style=$style;
-        $this->font_size=$size*SUPERSAMPLING_SCALE;
-        $this->font_file='';
-        if( ($this->font_family==FF_FONT1 || $this->font_family==FF_FONT2) && $this->font_style==FS_BOLD ){
-            ++$this->font_family;
-        }
-        if( $this->font_family > FF_FONT2+1 ) { // A TTF font so get the font file
-
-            // Check that this PHP has support for TTF fonts
-            if( !function_exists('imagettfbbox') ) {
-                // use internal font when php is configured without '--with-ttf'
-                $this->font_family = FF_FONT1;
-//                JpGraphError::RaiseL(25087);//('This PHP build has not been configured with TTF support. You need to recompile your PHP installation with FreeType support.');
-            } else {
-                $this->font_file = $this->ttf->File($this->font_family,$this->font_style);
-            }
-        }
+        $this->font_family=$family;
+        $this->font_style=$style;
+        $this->font_size=$size;
+        $this->font_file='';
+        if( ($this->font_family==FF_FONT1 || $this->font_family==FF_FONT2) && $this->font_style==FS_BOLD ){
+            ++$this->font_family;
+        }
+        if( $this->font_family > FF_FONT2+1 ) { // A TTF font so get the font file
+
+            // Check that this PHP has support for TTF fonts
+            if( !function_exists('imagettfbbox') ) {
+                JpGraphError::RaiseL(25087);//('This PHP build has not been configured with TTF support. You need to recompile your PHP installation with FreeType support.');
+            }
+            $this->font_file = $this->ttf->File($this->font_family,$this->font_style);
+        }
     }
 
     // Get the specific height for a text string
     function GetTextHeight($txt="",$angle=0) {
-        $tmp = preg_split('/\n/',$txt);
-        $n = count($tmp);
-        $m=0;
-        for($i=0; $i< $n; ++$i) {
-            $m = max($m,strlen($tmp[$i]));
-        }
-
-        if( $this->font_family <= FF_FONT2+1 ) {
-            if( $angle==0 ) {
-                $h = imagefontheight($this->font_family);
-                if( $h === false ) {
-                    JpGraphError::RaiseL(25088);//('You have a misconfigured GD font support. The call to imagefontwidth() fails.');
-                }
-
-                return $n*$h;
-            }
-            else {
-                $w = @imagefontwidth($this->font_family);
-                if( $w === false ) {
-                    JpGraphError::RaiseL(25088);//('You have a misconfigured GD font support. The call to imagefontwidth() fails.');
-                }
-
-                return $m*$w;
-            }
-        }
-        else {
-            $bbox = $this->GetTTFBBox($txt,$angle);
-            return $bbox[1]-$bbox[5]+1;
-        }
-    }
-
+        $tmp = split("\n",$txt);
+        $n = count($tmp);
+        $m=0;
+        for($i=0; $i< $n; ++$i)
+            $m = max($m,strlen($tmp[$i]));
+
+        if( $this->font_family <= FF_FONT2+1 ) {
+            if( $angle==0 ) {
+                $h = imagefontheight($this->font_family);
+                if( $h === false ) {
+                    JpGraphError::RaiseL(25088);//('You have a misconfigured GD font support. The call to imagefontwidth() fails.');
+                }
+
+                return $n*$h;
+            }
+            else {
+                $w = @imagefontwidth($this->font_family);
+                if( $w === false ) {
+                    JpGraphError::RaiseL(25088);//('You have a misconfigured GD font support. The call to imagefontwidth() fails.');
+                }
+
+                return $m*$w;
+            }
+        }
+        else {
+            $bbox = $this->GetTTFBBox($txt,$angle);
+            return $bbox[1]-$bbox[5];
+        }
+    }
+        
     // Estimate font height
     function GetFontHeight($angle=0) {
-        $txt = "XOMg";
-        return $this->GetTextHeight($txt,$angle);
-    }
-
+        $txt = "XOMg";
+        return $this->GetTextHeight($txt,$angle);
+    }
+        
     // Approximate font width with width of letter "O"
     function GetFontWidth($angle=0) {
-        $txt = 'O';
-        return $this->GetTextWidth($txt,$angle);
-    }
-
-    // Get actual width of text in absolute pixels. Note that the width is the
-    // texts projected with onto the x-axis. Call with angle=0 to get the true
-    // etxt width.
+        $txt = 'O';
+        return $this->GetTextWidth($txt,$angle);
+    }
+        
+    // Get actual width of text in absolute pixels
     function GetTextWidth($txt,$angle=0) {
 
-        $tmp = preg_split('/\n/',$txt);
-        $n = count($tmp);
-        if( $this->font_family <= FF_FONT2+1 ) {
-
-            $m=0;
-            for($i=0; $i < $n; ++$i) {
-                $l=strlen($tmp[$i]);
-                if( $l > $m ) {
-                    $m = $l;
-                }
-            }
-
-            if( $angle==0 ) {
-                $w = @imagefontwidth($this->font_family);
-                if( $w === false ) {
-                    JpGraphError::RaiseL(25088);//('You have a misconfigured GD font support. The call to imagefontwidth() fails.');
-                }
-                return $m*$w;
-            }
-            else {
-                // 90 degrees internal so height becomes width
-                $h = @imagefontheight($this->font_family);
-                if( $h === false ) {
-                    JpGraphError::RaiseL(25089);//('You have a misconfigured GD font support. The call to imagefontheight() fails.');
-                }
-                return $n*$h;
-            }
-        }
-        else {
-            // For TTF fonts we must walk through a lines and find the
-            // widest one which we use as the width of the multi-line
-            // paragraph
-            $m=0;
-            for( $i=0; $i < $n; ++$i ) {
-                $bbox = $this->GetTTFBBox($tmp[$i],$angle);
-                $mm =  $bbox[2] - $bbox[0];
-                if( $mm > $m )
-                    $m = $mm;
-            }
-            return $m;
-        }
-    }
-
-
+        $tmp = split("\n",$txt);
+        $n = count($tmp);
+        if( $this->font_family <= FF_FONT2+1 ) {
+
+            $m=0;
+            for($i=0; $i < $n; ++$i) {
+                $l=strlen($tmp[$i]);
+                if( $l > $m ) {
+                    $m = $l;
+                }
+            }
+
+            if( $angle==0 ) {
+                $w = @imagefontwidth($this->font_family);
+                if( $w === false ) {
+                    JpGraphError::RaiseL(25088);//('You have a misconfigured GD font support. The call to imagefontwidth() fails.');
+                }
+                return $m*$w;
+            }
+            else {
+                // 90 degrees internal so height becomes width
+                $h = @imagefontheight($this->font_family); 
+                if( $h === false ) {
+                    JpGraphError::RaiseL(25089);//('You have a misconfigured GD font support. The call to imagefontheight() fails.');
+                }
+                return $n*$h;
+            }
+        }
+        else {
+            // For TTF fonts we must walk through a lines and find the 
+            // widest one which we use as the width of the multi-line
+            // paragraph
+            $m=0;
+            for( $i=0; $i < $n; ++$i ) {
+                $bbox = $this->GetTTFBBox($tmp[$i],$angle);
+                $mm =  $bbox[2] - $bbox[0];
+                if( $mm > $m ) 
+                    $m = $mm;
+            }
+            return $m;
+        }
+    }
+        
     // Draw text with a box around it
     function StrokeBoxedText($x,$y,$txt,$dir=0,$fcolor="white",$bcolor="black",
-                             $shadowcolor=false,$paragraph_align="left",
-                             $xmarg=6,$ymarg=4,$cornerradius=0,$dropwidth=3) {
-
-                $oldx = $this->lastx;
-                $oldy = $this->lasty;
-
-        if( !is_numeric($dir) ) {
-            if( $dir=="h" ) $dir=0;
-            elseif( $dir=="v" ) $dir=90;
-            else JpGraphError::RaiseL(25090,$dir);//(" Unknown direction specified in call to StrokeBoxedText() [$dir]");
-        }
-
-        if( $this->font_family >= FF_FONT0 && $this->font_family <= FF_FONT2+1) {
-            $width=$this->GetTextWidth($txt,$dir) ;
-            $height=$this->GetTextHeight($txt,$dir) ;
-        }
-        else {
-            $width=$this->GetBBoxWidth($txt,$dir) ;
-            $height=$this->GetBBoxHeight($txt,$dir) ;
-        }
-
-        $height += 2*$ymarg;
-        $width  += 2*$xmarg;
-
-        if( $this->text_halign=="right" )      $x -= $width;
-        elseif( $this->text_halign=="center" ) $x -= $width/2;
-
-        if( $this->text_valign=="bottom" )     $y -= $height;
-        elseif( $this->text_valign=="center" ) $y -= $height/2;
-
-        $olda = $this->SetAngle(0);
-
-        if( $shadowcolor ) {
-            $this->PushColor($shadowcolor);
-            $this->FilledRoundedRectangle($x-$xmarg+$dropwidth,$y-$ymarg+$dropwidth,
-                                          $x+$width+$dropwidth,$y+$height-$ymarg+$dropwidth,
-                                          $cornerradius);
-            $this->PopColor();
-            $this->PushColor($fcolor);
-            $this->FilledRoundedRectangle($x-$xmarg,$y-$ymarg,
-                                          $x+$width,$y+$height-$ymarg,
-                                          $cornerradius);
-            $this->PopColor();
-            $this->PushColor($bcolor);
-            $this->RoundedRectangle($x-$xmarg,$y-$ymarg,
-                                    $x+$width,$y+$height-$ymarg,$cornerradius);
-            $this->PopColor();
-        }
-        else {
-            if( $fcolor ) {
-                $oc=$this->current_color;
-                $this->SetColor($fcolor);
-                $this->FilledRoundedRectangle($x-$xmarg,$y-$ymarg,$x+$width,$y+$height-$ymarg,$cornerradius);
-                $this->current_color=$oc;
+                             $shadowcolor=false,$paragraph_align="left",
+                             $xmarg=6,$ymarg=4,$cornerradius=0,$dropwidth=3) {
+
+        if( !is_numeric($dir) ) {
+            if( $dir=="h" ) $dir=0;
+            elseif( $dir=="v" ) $dir=90;
+            else JpGraphError::RaiseL(25090,$dir);//(" Unknown direction specified in call to StrokeBoxedText() [$dir]");
+        }
+                
+        if( $this->font_family >= FF_FONT0 && $this->font_family <= FF_FONT2+1) {       
+            $width=$this->GetTextWidth($txt,$dir) ;
+            $height=$this->GetTextHeight($txt,$dir) ;
+        }
+        else {
+            $width=$this->GetBBoxWidth($txt,$dir) ;
+            $height=$this->GetBBoxHeight($txt,$dir) ;
+        }
+
+        $height += 2*$ymarg;
+        $width  += 2*$xmarg;
+
+        if( $this->text_halign=="right" ) $x -= $width;
+        elseif( $this->text_halign=="center" ) $x -= $width/2;
+        if( $this->text_valign=="bottom" ) $y -= $height;
+        elseif( $this->text_valign=="center" ) $y -= $height/2;
+        
+        $olda = $this->SetAngle(0);
+
+        if( $shadowcolor ) {
+            $this->PushColor($shadowcolor);
+            $this->FilledRoundedRectangle($x-$xmarg+$dropwidth,$y-$ymarg+$dropwidth,
+                                          $x+$width+$dropwidth,$y+$height-$ymarg+$dropwidth,
+                                          $cornerradius);
+            $this->PopColor();
+            $this->PushColor($fcolor);
+            $this->FilledRoundedRectangle($x-$xmarg,$y-$ymarg,
+                                          $x+$width,$y+$height-$ymarg,
+                                          $cornerradius);               
+            $this->PopColor();
+            $this->PushColor($bcolor);
+            $this->RoundedRectangle($x-$xmarg,$y-$ymarg,
+                                    $x+$width,$y+$height-$ymarg,$cornerradius);
+            $this->PopColor();
+        }
+        else {
+            if( $fcolor ) {
+                $oc=$this->current_color;
+                $this->SetColor($fcolor);
+                $this->FilledRoundedRectangle($x-$xmarg,$y-$ymarg,$x+$width,$y+$height-$ymarg,$cornerradius);
+                $this->current_color=$oc;
+            }
+            if( $bcolor ) {
+                $oc=$this->current_color;
+                $this->SetColor($bcolor);                       
+                $this->RoundedRectangle($x-$xmarg,$y-$ymarg,$x+$width,$y+$height-$ymarg,$cornerradius);
+                $this->current_color=$oc;                       
+            }
+        }
+                
+        $h=$this->text_halign;
+        $v=$this->text_valign;
+        $this->SetTextAlign("left","top");
+        $this->StrokeText($x, $y, $txt, $dir, $paragraph_align);
+        $bb = array($x-$xmarg,$y+$height-$ymarg,$x+$width,$y+$height-$ymarg,
+                    $x+$width,$y-$ymarg,$x-$xmarg,$y-$ymarg);
+        $this->SetTextAlign($h,$v);
+
+        $this->SetAngle($olda);
+
+        return $bb;
+    }
+
+    // Set text alignment       
+    function SetTextAlign($halign,$valign="bottom") {
+        $this->text_halign=$halign;
+        $this->text_valign=$valign;
+    }
+        
+
+    function _StrokeBuiltinFont($x,$y,$txt,$dir=0,$paragraph_align="left",&$aBoundingBox,$aDebug=false) {
+
+        if( is_numeric($dir) && $dir!=90 && $dir!=0) 
+            JpGraphError::RaiseL(25091);//(" Internal font does not support drawing text at arbitrary angle. Use TTF fonts instead.");
+
+        $h=$this->GetTextHeight($txt);
+        $fh=$this->GetFontHeight();
+        $w=$this->GetTextWidth($txt);
+        
+        if( $this->text_halign=="right")                                
+            $x -= $dir==0 ? $w : $h;
+        elseif( $this->text_halign=="center" ) {
+            // For center we subtract 1 pixel since this makes the middle
+            // be prefectly in the middle
+            $x -= $dir==0 ? $w/2-1 : $h/2;
+        }
+        if( $this->text_valign=="top" )
+            $y += $dir==0 ? $h : $w;
+        elseif( $this->text_valign=="center" )                          
+            $y += $dir==0 ? $h/2 : $w/2;
+        
+        if( $dir==90 ) {
+            imagestringup($this->img,$this->font_family,$x,$y,$txt,$this->current_color);
+            $aBoundingBox = array(round($x),round($y),round($x),round($y-$w),round($x+$h),round($y-$w),round($x+$h),round($y));
+            if( $aDebug ) {
+                // Draw bounding box
+                $this->PushColor('green');
+                $this->Polygon($aBoundingBox,true);
+                $this->PopColor();
+            }
+        }
+        else {
+            if( preg_match('/\n/',$txt) ) { 
+                $tmp = split("\n",$txt);
+                for($i=0; $i < count($tmp); ++$i) {
+                    $w1 = $this->GetTextWidth($tmp[$i]);
+                    if( $paragraph_align=="left" ) {
+                        imagestring($this->img,$this->font_family,$x,$y-$h+1+$i*$fh,$tmp[$i],$this->current_color);
+                    }
+                    elseif( $paragraph_align=="right" ) {
+                        imagestring($this->img,$this->font_family,$x+($w-$w1),
+                                    $y-$h+1+$i*$fh,$tmp[$i],$this->current_color);
+                    }
+                    else {
+                        imagestring($this->img,$this->font_family,$x+$w/2-$w1/2,
+                                    $y-$h+1+$i*$fh,$tmp[$i],$this->current_color);
+                    }
+                }
+            } 
+            else {
+                //Put the text
+                imagestring($this->img,$this->font_family,$x,$y-$h+1,$txt,$this->current_color);
+            }
+            if( $aDebug ) {
+                // Draw the bounding rectangle and the bounding box
+                $p1 = array(round($x),round($y),round($x),round($y-$h),round($x+$w),round($y-$h),round($x+$w),round($y));
+                
+                // Draw bounding box
+                $this->PushColor('green');
+                $this->Polygon($p1,true);
+                $this->PopColor();
+
             }
-            if( $bcolor ) {
-                $oc=$this->current_color;
-                $this->SetColor($bcolor);
-                $this->RoundedRectangle($x-$xmarg,$y-$ymarg,$x+$width,$y+$height-$ymarg,$cornerradius);
-                $this->current_color=$oc;
+            $aBoundingBox=array(round($x),round($y),round($x),round($y-$h),round($x+$w),round($y-$h),round($x+$w),round($y));
+        }
+    }
+
+    function AddTxtCR($aTxt) {
+        // If the user has just specified a '\n'
+        // instead of '\n\t' we have to add '\r' since
+        // the width will be too muchy otherwise since when
+        // we print we stroke the individually lines by hand.
+        $e = explode("\n",$aTxt);
+        $n = count($e);
+        for($i=0; $i<$n; ++$i) {
+            $e[$i]=str_replace("\r","",$e[$i]);
+        }
+        return implode("\n\r",$e);
+    }
+
+    function GetTTFBBox($aTxt,$aAngle=0) {
+        $bbox = @ImageTTFBBox($this->font_size,$aAngle,$this->font_file,$aTxt);
+        if( $bbox === false ) {
+            JpGraphError::RaiseL(25092,$this->font_file);
+//("There is either a configuration problem with TrueType or a problem reading font file (".$this->font_file."). Make sure file exists and is in a readable place for the HTTP process. (If 'basedir' restriction is enabled in PHP then the font file must be located in the document root.). It might also be a wrongly installed FreeType library. Try uppgrading to at least FreeType 2.1.13 and recompile GD with the correct setup so it can find the new FT library.");
+        }
+        return $bbox;
+    }
+
+    function GetBBoxTTF($aTxt,$aAngle=0) {
+        // Normalize the bounding box to become a minimum
+        // enscribing rectangle
+
+        $aTxt = $this->AddTxtCR($aTxt);
+
+        if( !is_readable($this->font_file) ) {
+            JpGraphError::RaiseL(25093,$this->font_file);
+//('Can not read font file ('.$this->font_file.') in call to Image::GetBBoxTTF. Please make sure that you have set a font before calling this method and that the font is installed in the TTF directory.');
+        }
+        $bbox = $this->GetTTFBBox($aTxt,$aAngle);
+
+        if( $aAngle==0 ) 
+            return $bbox;
+        if( $aAngle >= 0 ) {
+            if(  $aAngle <= 90 ) { //<=0                
+                $bbox = array($bbox[6],$bbox[1],$bbox[2],$bbox[1],
+                              $bbox[2],$bbox[5],$bbox[6],$bbox[5]);
+            }
+            elseif(  $aAngle <= 180 ) { //<= 2
+                $bbox = array($bbox[4],$bbox[7],$bbox[0],$bbox[7],
+                              $bbox[0],$bbox[3],$bbox[4],$bbox[3]);
+            }
+            elseif(  $aAngle <= 270 )  { //<= 3
+                $bbox = array($bbox[2],$bbox[5],$bbox[6],$bbox[5],
+                              $bbox[6],$bbox[1],$bbox[2],$bbox[1]);
+            }
+            else {
+                $bbox = array($bbox[0],$bbox[3],$bbox[4],$bbox[3],
+                              $bbox[4],$bbox[7],$bbox[0],$bbox[7]);
+            }
+        }
+        elseif(  $aAngle < 0 ) {
+            if( $aAngle <= -270 ) { // <= -3
+                $bbox = array($bbox[6],$bbox[1],$bbox[2],$bbox[1],
+                              $bbox[2],$bbox[5],$bbox[6],$bbox[5]);
+            }
+            elseif( $aAngle <= -180 ) { // <= -2
+                $bbox = array($bbox[0],$bbox[3],$bbox[4],$bbox[3],
+                              $bbox[4],$bbox[7],$bbox[0],$bbox[7]);
+            }
+            elseif( $aAngle <= -90 ) { // <= -1
+                $bbox = array($bbox[2],$bbox[5],$bbox[6],$bbox[5],
+                              $bbox[6],$bbox[1],$bbox[2],$bbox[1]);
+            }
+            else {
+                $bbox = array($bbox[0],$bbox[3],$bbox[4],$bbox[3],
+                              $bbox[4],$bbox[7],$bbox[0],$bbox[7]);
+            }
+        }       
+        return $bbox;
+    }
+
+    function GetBBoxHeight($aTxt,$aAngle=0) {
+        $box = $this->GetBBoxTTF($aTxt,$aAngle);
+        return $box[1]-$box[7]+1;
+    }
+
+    function GetBBoxWidth($aTxt,$aAngle=0) {
+        $box = $this->GetBBoxTTF($aTxt,$aAngle);
+        return $box[2]-$box[0]+1;       
+    }
+
+    function _StrokeTTF($x,$y,$txt,$dir=0,$paragraph_align="left",&$aBoundingBox,$debug=false) {
+
+        // Setupo default inter line margin for paragraphs to
+        // 25% of the font height.
+        $ConstLineSpacing = 0.25 ;
+
+        // Remember the anchor point before adjustment
+        if( $debug ) {
+            $ox=$x;
+            $oy=$y;
+        }
+
+        if( !preg_match('/\n/',$txt) || ($dir>0 && preg_match('/\n/',$txt)) ) {
+            // Format a single line
+
+            $txt = $this->AddTxtCR($txt);
+
+            $bbox=$this->GetBBoxTTF($txt,$dir);
+            
+            // Align x,y ot lower left corner of bbox
+            $x -= $bbox[0];
+            $y -= $bbox[1];
+
+            // Note to self: "topanchor" is deprecated after we changed the
+            // bopunding box stuff. 
+            if( $this->text_halign=="right" || $this->text_halign=="topanchor" ) 
+                $x -= $bbox[2]-$bbox[0];
+            elseif( $this->text_halign=="center" ) $x -= ($bbox[2]-$bbox[0])/2; 
+            
+            if( $this->text_valign=="top" ) $y += abs($bbox[5])+$bbox[1];
+            elseif( $this->text_valign=="center" ) $y -= ($bbox[5]-$bbox[1])/2; 
+
+            ImageTTFText ($this->img, $this->font_size, $dir, $x, $y, 
+                          $this->current_color,$this->font_file,$txt); 
+
+            // Calculate and return the co-ordinates for the bounding box
+            $box=@ImageTTFBBox($this->font_size,$dir,$this->font_file,$txt);
+            $p1 = array();
+
+
+            for($i=0; $i < 4; ++$i) {
+                $p1[] = round($box[$i*2]+$x);
+                $p1[] = round($box[$i*2+1]+$y);
+            }
+            $aBoundingBox = $p1;
+
+            // Debugging code to highlight the bonding box and bounding rectangle
+            // For text at 0 degrees the bounding box and bounding rectangle are the
+            // same
+            if( $debug ) {
+                // Draw the bounding rectangle and the bounding box
+                $box=@ImageTTFBBox($this->font_size,$dir,$this->font_file,$txt);
+                $p = array();
+                $p1 = array();
+                for($i=0; $i < 4; ++$i) {
+                    $p[] = $bbox[$i*2]+$x;
+                    $p[] = $bbox[$i*2+1]+$y;
+                    $p1[] = $box[$i*2]+$x;
+                    $p1[] = $box[$i*2+1]+$y;
+                }
+
+                // Draw bounding box
+                $this->PushColor('green');
+                $this->Polygon($p1,true);
+                $this->PopColor();
+                
+                // Draw bounding rectangle
+                $this->PushColor('darkgreen');
+                $this->Polygon($p,true);
+                $this->PopColor();
+                
+                // Draw a cross at the anchor point
+                $this->PushColor('red');
+                $this->Line($ox-15,$oy,$ox+15,$oy);
+                $this->Line($ox,$oy-15,$ox,$oy+15);
+                $this->PopColor();
             }
-        }
-
-        $h=$this->text_halign;
-        $v=$this->text_valign;
-        $this->SetTextAlign("left","top");
-
-        $debug=false;
-        $this->StrokeText($x, $y, $txt, $dir, $paragraph_align,$debug);
-
-        $bb = array($x-$xmarg,$y+$height-$ymarg,$x+$width,$y+$height-$ymarg,
-                    $x+$width,$y-$ymarg,$x-$xmarg,$y-$ymarg);
-        $this->SetTextAlign($h,$v);
-
-        $this->SetAngle($olda);
-                $this->lastx = $oldx;
-                $this->lasty = $oldy;
-
-        return $bb;
-    }
-
-    // Draw text with a box around it. This time the box will be rotated
-    // with the text. The previous method will just make a larger enough non-rotated
-    // box to hold the text inside.
-    function StrokeBoxedText2($x,$y,$txt,$dir=0,$fcolor="white",$bcolor="black",
-                             $shadowcolor=false,$paragraph_align="left",
-                             $xmarg=6,$ymarg=4,$cornerradius=0,$dropwidth=3) {
-
-       // This version of boxed text will stroke a rotated box round the text
-       // thta will follow the angle of the text.
-       // This has two implications:
-       // 1) This methos will only support TTF fonts
-       // 2) The only two alignment that makes sense are centered or baselined
-
-       if( $this->font_family <= FF_FONT2+1 ) {
-           JpGraphError::RaiseL(25131);//StrokeBoxedText2() Only support TTF fonts and not built in bitmap fonts
-       }
-
-                $oldx = $this->lastx;
-                $oldy = $this->lasty;
-        $dir = $this->NormAngle($dir);
-
-        if( !is_numeric($dir) ) {
-            if( $dir=="h" ) $dir=0;
-            elseif( $dir=="v" ) $dir=90;
-            else JpGraphError::RaiseL(25090,$dir);//(" Unknown direction specified in call to StrokeBoxedText() [$dir]");
-        }
-
-        $width=$this->GetTextWidth($txt,0) + 2*$xmarg;
-        $height=$this->GetTextHeight($txt,0) + 2*$ymarg ;
-        $rect_width=$this->GetBBoxWidth($txt,$dir) ;
-        $rect_height=$this->GetBBoxHeight($txt,$dir) ;
-
-        $baseline_offset = $this->bbox_cache[1]-1;
-
-        if( $this->text_halign=="center" ) {
-            if( $dir >= 0 && $dir <= 90 ) {
-
-                $x -= $rect_width/2;
-                $x += sin($dir*M_PI/180)*$height;
-                $y += $rect_height/2;                
-
-            } elseif( $dir >= 270 && $dir <= 360 ) {
-
-                $x -= $rect_width/2;
-                $y -= $rect_height/2;
-                $y += cos($dir*M_PI/180)*$height;
-
-            } elseif( $dir >= 90 && $dir <= 180 ) {
-
-                $x += $rect_width/2;
-                $y += $rect_height/2;
-                $y += cos($dir*M_PI/180)*$height;
-
-            }
-            else {
-                // $dir > 180 &&  $dir < 270
-                $x += $rect_width/2;
-                $x += sin($dir*M_PI/180)*$height;
-                $y -= $rect_height/2;
-            }
-        }
-
-        // Rotate the box around this point
-        $this->SetCenter($x,$y);
-        $olda = $this->SetAngle(-$dir);
-
-        // We need to use adjusted coordinats for the box to be able
-        // to draw the box below the baseline. This cannot be done before since
-        // the rotating point must be the original x,y since that is arounbf the
-        // point where the text will rotate and we cannot change this since
-        // that is where the GD/GreeType will rotate the text
-
-
-        // For smaller <14pt font we need to do some additional
-        // adjustments to make it look good
-        if( $this->font_size < 14 ) {
-            $x -= 2;
-            $y += 2;
-        }
-        else {
-          //  $y += $baseline_offset;
-        }
-
-        if( $shadowcolor ) {
-            $this->PushColor($shadowcolor);
-            $this->FilledRectangle($x-$xmarg+$dropwidth,$y+$ymarg+$dropwidth-$height,
-                                          $x+$width+$dropwidth,$y+$ymarg+$dropwidth);
-                                          //$cornerradius);
-            $this->PopColor();
-            $this->PushColor($fcolor);
-            $this->FilledRectangle($x-$xmarg, $y+$ymarg-$height,
-                                          $x+$width, $y+$ymarg);
-                                          //$cornerradius);
-            $this->PopColor();
-            $this->PushColor($bcolor);
-            $this->Rectangle($x-$xmarg,$y+$ymarg-$height,
-                                    $x+$width,$y+$ymarg);
-                                    //$cornerradius);
-            $this->PopColor();
-        }
-        else {
-            if( $fcolor ) {
-                $oc=$this->current_color;
-                $this->SetColor($fcolor);
-                $this->FilledRectangle($x-$xmarg,$y+$ymarg-$height,$x+$width,$y+$ymarg);//,$cornerradius);
-                $this->current_color=$oc;
-            }
-            if( $bcolor ) {
-                $oc=$this->current_color;
-                $this->SetColor($bcolor);
-                $this->Rectangle($x-$xmarg,$y+$ymarg-$height,$x+$width,$y+$ymarg);//,$cornerradius);
-                $this->current_color=$oc;
-            }
-        }
-
-        if( $this->font_size < 14 ) {
-            $x += 2;
-            $y -= 2;
-        }
-        else {
-
-            // Restore the original y before we stroke the text
-           // $y -= $baseline_offset;
-
-        }
-
-        $this->SetCenter(0,0);
-        $this->SetAngle($olda);
-
-        $h=$this->text_halign;
-        $v=$this->text_valign;
-        if( $this->text_halign == 'center') {
-            $this->SetTextAlign('center','basepoint');
-        }
-        else {
-            $this->SetTextAlign('basepoint','basepoint');
-        }
-
-        $debug=false;
-        $this->StrokeText($x, $y, $txt, $dir, $paragraph_align,$debug);
-
-        $bb = array($x-$xmarg, $y+$height-$ymarg,
-                    $x+$width, $y+$height-$ymarg,
-                    $x+$width, $y-$ymarg,
-                    $x-$xmarg, $y-$ymarg);
-
-        $this->SetTextAlign($h,$v);
-        $this->SetAngle($olda);
-
-                $this->lastx = $oldx;
-                $this->lasty = $oldy;
-
-        return $bb;
-    }
-
-    // Set text alignment
-    function SetTextAlign($halign,$valign="bottom") {
-        $this->text_halign=$halign;
-        $this->text_valign=$valign;
-    }
-
-    function _StrokeBuiltinFont($x,$y,$txt,$dir,$paragraph_align,&$aBoundingBox,$aDebug=false) {
-
-        if( is_numeric($dir) && $dir!=90 && $dir!=0)
-        JpGraphError::RaiseL(25091);//(" Internal font does not support drawing text at arbitrary angle. Use TTF fonts instead.");
-
-        $h=$this->GetTextHeight($txt);
-        $fh=$this->GetFontHeight();
-        $w=$this->GetTextWidth($txt);
-
-        if( $this->text_halign=="right") {
-            $x -= $dir==0 ? $w : $h;
-        }
-        elseif( $this->text_halign=="center" ) {
-            // For center we subtract 1 pixel since this makes the middle
-            // be prefectly in the middle
-            $x -= $dir==0 ? $w/2-1 : $h/2;
-        }
-        if( $this->text_valign=="top" ) {
-            $y += $dir==0 ? $h : $w;
-        }
-        elseif( $this->text_valign=="center" ) {
-            $y += $dir==0 ? $h/2 : $w/2;
-        }
-
-        $use_font = $this->font_family;
-
-        if( $dir==90 ) {
-            imagestringup($this->img,$use_font,$x,$y,$txt,$this->current_color);
-            $aBoundingBox = array(round($x),round($y),round($x),round($y-$w),round($x+$h),round($y-$w),round($x+$h),round($y));
-            if( $aDebug ) {
-                // Draw bounding box
-                $this->PushColor('green');
-                $this->Polygon($aBoundingBox,true);
-                $this->PopColor();
-            }
-        }
-        else {
-            if( preg_match('/\n/',$txt) ) {
-                $tmp = preg_split('/\n/',$txt);
-                for($i=0; $i < count($tmp); ++$i) {
-                    $w1 = $this->GetTextWidth($tmp[$i]);
-                    if( $paragraph_align=="left" ) {
-                        imagestring($this->img,$use_font,$x,$y-$h+1+$i*$fh,$tmp[$i],$this->current_color);
-                    }
-                    elseif( $paragraph_align=="right" ) {
-                        imagestring($this->img,$use_font,$x+($w-$w1),$y-$h+1+$i*$fh,$tmp[$i],$this->current_color);
-                    }
-                    else {
-                        imagestring($this->img,$use_font,$x+$w/2-$w1/2,$y-$h+1+$i*$fh,$tmp[$i],$this->current_color);
-                    }
-                }
-            }
-            else {
-                //Put the text
-                imagestring($this->img,$use_font,$x,$y-$h+1,$txt,$this->current_color);
-            }
-            if( $aDebug ) {
-                // Draw the bounding rectangle and the bounding box
-                $p1 = array(round($x),round($y),round($x),round($y-$h),round($x+$w),round($y-$h),round($x+$w),round($y));
-
-                // Draw bounding box
-                $this->PushColor('green');
-                $this->Polygon($p1,true);
-                $this->PopColor();
-
-            }
-            $aBoundingBox=array(round($x),round($y),round($x),round($y-$h),round($x+$w),round($y-$h),round($x+$w),round($y));
-        }
-    }
-
-    function AddTxtCR($aTxt) {
-        // If the user has just specified a '\n'
-        // instead of '\n\t' we have to add '\r' since
-        // the width will be too muchy otherwise since when
-        // we print we stroke the individually lines by hand.
-        $e = explode("\n",$aTxt);
-        $n = count($e);
-        for($i=0; $i<$n; ++$i) {
-            $e[$i]=str_replace("\r","",$e[$i]);
-        }
-        return implode("\n\r",$e);
-    }
-
-    function NormAngle($a) {
-        // Normalize angle in degrees
-        // Normalize angle to be between 0-360
-        while( $a > 360 )
-            $a -= 360;
-        while( $a < -360 )
-            $a += 360;
-        if( $a < 0 )
-            $a = 360 + $a;
-        return $a;
-    }
-
-    function imagettfbbox_fixed($size, $angle, $fontfile, $text) {
-
-
-        if( ! USE_LIBRARY_IMAGETTFBBOX ) {
-
-            $bbox = @imagettfbbox($size, $angle, $fontfile, $text);
-            if( $bbox === false ) {
-                JpGraphError::RaiseL(25092,$this->font_file);
-                //("There is either a configuration problem with TrueType or a problem reading font file (".$this->font_file."). Make sure file exists and is in a readable place for the HTTP process. (If 'basedir' restriction is enabled in PHP then the font file must be located in the document root.). It might also be a wrongly installed FreeType library. Try uppgrading to at least FreeType 2.1.13 and recompile GD with the correct setup so it can find the new FT library.");
-            }
-            $this->bbox_cache = $bbox;
-            return $bbox;
-        }
-
-        // The built in imagettfbbox is buggy for angles != 0 so
-        // we calculate this manually by getting the bounding box at
-        // angle = 0 and then rotate the bounding box manually
-        $bbox = @imagettfbbox($size, 0, $fontfile, $text);
-        if( $bbox === false ) {
-            JpGraphError::RaiseL(25092,$this->font_file);
-            //("There is either a configuration problem with TrueType or a problem reading font file (".$this->font_file."). Make sure file exists and is in a readable place for the HTTP process. (If 'basedir' restriction is enabled in PHP then the font file must be located in the document root.). It might also be a wrongly installed FreeType library. Try uppgrading to at least FreeType 2.1.13 and recompile GD with the correct setup so it can find the new FT library.");
-        }
-
-        $angle = $this->NormAngle($angle);
-
-        $a = $angle*M_PI/180;
-        $ca = cos($a);
-        $sa = sin($a);
-        $ret = array();
-
-        // We always add 1 pixel to the left since the left edge of the bounding
-        // box is sometimes coinciding with the first pixel of the text
-        //$bbox[0] -= 1;
-        //$bbox[6] -= 1;
-        
-        // For roatated text we need to add extra width for rotated
-        // text since the kerning and stroking of the TTF is not the same as for
-        // text at a 0 degree angle
-
-        if( $angle > 0.001 && abs($angle-360) > 0.001 ) {
-            $h = abs($bbox[7]-$bbox[1]);
-            $w = abs($bbox[2]-$bbox[0]);
-
-            $bbox[0] -= 2;
-            $bbox[6] -= 2;
-            // The width is underestimated so compensate for that
-            $bbox[2] += round($w*0.06);
-            $bbox[4] += round($w*0.06);
-
-            // and we also need to compensate with increased height
-            $bbox[5] -= round($h*0.1);
-            $bbox[7] -= round($h*0.1);
-
-            if( $angle > 90 ) {
-                // For angles > 90 we also need to extend the height further down
-                // by the baseline since that is also one more problem
-                $bbox[1] += round($h*0.15);
-                $bbox[3] += round($h*0.15);
-
-                // and also make it slighty less height
-                $bbox[7] += round($h*0.05);
-                $bbox[5] += round($h*0.05);
-
-                // And we need to move the box slightly top the rright (from a tetx perspective)
-                $bbox[0] += round($w*0.02);
-                $bbox[6] += round($w*0.02);
-
-                if( $angle > 180 ) {
-                    // And we need to move the box slightly to the left (from a text perspective)
-                    $bbox[0] -= round($w*0.02);
-                    $bbox[6] -= round($w*0.02);
-                    $bbox[2] -= round($w*0.02);
-                    $bbox[4] -= round($w*0.02);
-
-                }
-
-            }
-            for($i = 0; $i < 7; $i += 2) {
-                $ret[$i] = round($bbox[$i] * $ca + $bbox[$i+1] * $sa);
-                $ret[$i+1] = round($bbox[$i+1] * $ca - $bbox[$i] * $sa);
-            }
-            $this->bbox_cache = $ret;
-            return $ret;
-        }
-        else {
-            $this->bbox_cache = $bbox;
-            return $bbox;
-        }
-    }
-
-    // Deprecated
-    function GetTTFBBox($aTxt,$aAngle=0) {
-        $bbox = $this->imagettfbbox_fixed($this->font_size,$aAngle,$this->font_file,$aTxt);
-         return $bbox;
-    }
-
-    function GetBBoxTTF($aTxt,$aAngle=0) {
-        // Normalize the bounding box to become a minimum
-        // enscribing rectangle
-
-        $aTxt = $this->AddTxtCR($aTxt);
-
-        if( !is_readable($this->font_file) ) {
-            JpGraphError::RaiseL(25093,$this->font_file);
-            //('Can not read font file ('.$this->font_file.') in call to Image::GetBBoxTTF. Please make sure that you have set a font before calling this method and that the font is installed in the TTF directory.');
-        }
-        $bbox = $this->imagettfbbox_fixed($this->font_size,$aAngle,$this->font_file,$aTxt);
-
-        if( $aAngle==0 ) return $bbox;
-
-        if( $aAngle >= 0 ) {
-            if(  $aAngle <= 90 ) { //<=0
-                $bbox = array($bbox[6],$bbox[1],$bbox[2],$bbox[1],
-                              $bbox[2],$bbox[5],$bbox[6],$bbox[5]);
-            }
-            elseif(  $aAngle <= 180 ) { //<= 2
-                $bbox = array($bbox[4],$bbox[7],$bbox[0],$bbox[7],
-                              $bbox[0],$bbox[3],$bbox[4],$bbox[3]);
-            }
-            elseif(  $aAngle <= 270 )  { //<= 3
-                $bbox = array($bbox[2],$bbox[5],$bbox[6],$bbox[5],
-                              $bbox[6],$bbox[1],$bbox[2],$bbox[1]);
-            }
-            else {
-                $bbox = array($bbox[0],$bbox[3],$bbox[4],$bbox[3],
-                              $bbox[4],$bbox[7],$bbox[0],$bbox[7]);
-            }
-        }
-        elseif(  $aAngle < 0 ) {
-            if( $aAngle <= -270 ) { // <= -3
-                $bbox = array($bbox[6],$bbox[1],$bbox[2],$bbox[1],
-                              $bbox[2],$bbox[5],$bbox[6],$bbox[5]);
-            }
-            elseif( $aAngle <= -180 ) { // <= -2
-                $bbox = array($bbox[0],$bbox[3],$bbox[4],$bbox[3],
-                              $bbox[4],$bbox[7],$bbox[0],$bbox[7]);
-            }
-            elseif( $aAngle <= -90 ) { // <= -1
-                $bbox = array($bbox[2],$bbox[5],$bbox[6],$bbox[5],
-                              $bbox[6],$bbox[1],$bbox[2],$bbox[1]);
-            }
-            else {
-                $bbox = array($bbox[0],$bbox[3],$bbox[4],$bbox[3],
-                              $bbox[4],$bbox[7],$bbox[0],$bbox[7]);
-            }
-        }
-        return $bbox;
-    }
-
-    function GetBBoxHeight($aTxt,$aAngle=0) {
-        $box = $this->GetBBoxTTF($aTxt,$aAngle);
-        return abs($box[7]-$box[1]);
-    }
-
-    function GetBBoxWidth($aTxt,$aAngle=0) {
-        $box = $this->GetBBoxTTF($aTxt,$aAngle);
-        return $box[2]-$box[0]+1;
-    }
-
-
-    function _StrokeTTF($x,$y,$txt,$dir,$paragraph_align,&$aBoundingBox,$debug=false) {
-
-        // Setup default inter line margin for paragraphs to be
-        // 3% of the font height.
-        $ConstLineSpacing = 0.03 ;
-
-        // Remember the anchor point before adjustment
-        if( $debug ) {
-            $ox=$x;
-            $oy=$y;
-        }
-
-        if( !preg_match('/\n/',$txt) || ($dir>0 && preg_match('/\n/',$txt)) ) {
-            // Format a single line
-
-            $txt = $this->AddTxtCR($txt);
-            $bbox=$this->GetBBoxTTF($txt,$dir);
-            $width  = $this->GetBBoxWidth($txt,$dir);
-            $height = $this->GetBBoxHeight($txt,$dir);
-
-            // The special alignment "basepoint" is mostly used internally
-            // in the library. This will put the anchor position at the left
-            // basepoint of the tetx. This is the default anchor point for
-            // TTF text.
-
-            if( $this->text_valign != 'basepoint' ) {
-                // Align x,y ot lower left corner of bbox
-                
-
-                if( $this->text_halign=='right' ) {
-                    $x -= $width;
-                    $x -= $bbox[0];
-                }
-                elseif( $this->text_halign=='center' ) {
-                    $x -= $width/2;
-                    $x -= $bbox[0];
-                }
-                elseif( $this->text_halign=='baseline' ) {
-                    // This is only support for text at 90 degree !!
-                    // Do nothing the text is drawn at baseline by default
-                }
-
-                if( $this->text_valign=='top' ) {
-                    $y -= $bbox[1]; // Adjust to bottom of text
-                    $y += $height;
-                }
-                elseif( $this->text_valign=='center' ) {
-                    $y -= $bbox[1]; // Adjust to bottom of text
-                    $y += $height/2;
-                }
-                elseif( $this->text_valign=='baseline' ) {
-                    // This is only support for text at 0 degree !!
-                    // Do nothing the text is drawn at baseline by default
-                }
-            } 
-            ImageTTFText ($this->img, $this->font_size, $dir, $x, $y,
-                          $this->current_color,$this->font_file,$txt);
-
-            // Calculate and return the co-ordinates for the bounding box
-            $box = $this->imagettfbbox_fixed($this->font_size,$dir,$this->font_file,$txt);
-            $p1 = array();
-
-            for($i=0; $i < 4; ++$i) {
-                $p1[] = round($box[$i*2]+$x);
-                $p1[] = round($box[$i*2+1]+$y);
-            }
-            $aBoundingBox = $p1;
-
-            // Debugging code to highlight the bonding box and bounding rectangle
-            // For text at 0 degrees the bounding box and bounding rectangle are the
-            // same
-            if( $debug ) {
-            // Draw the bounding rectangle and the bounding box
-
-                $p = array();
-                $p1 = array();
-
-                for($i=0; $i < 4; ++$i) {
-                    $p[] =  $bbox[$i*2]+$x ;
-                    $p[] =  $bbox[$i*2+1]+$y;
-                    $p1[] = $box[$i*2]+$x ;
-                    $p1[] = $box[$i*2+1]+$y ;
-                }
-
-                // Draw bounding box
-                $this->PushColor('green');
-                $this->Polygon($p1,true);
-                $this->PopColor();
-
-                // Draw bounding rectangle
-                $this->PushColor('darkgreen');
-                $this->Polygon($p,true);
-                $this->PopColor();
-
-                // Draw a cross at the anchor point
-                $this->PushColor('red');
-                $this->Line($ox-15,$oy,$ox+15,$oy);
-                $this->Line($ox,$oy-15,$ox,$oy+15);
-                $this->PopColor();
-            }
-        }
-        else {
-            // Format a text paragraph
-            $fh=$this->GetFontHeight();
-
-            // Line margin is 25% of font height
-            $linemargin=round($fh*$ConstLineSpacing);
-            $fh += $linemargin;
-            $w=$this->GetTextWidth($txt);
-
-            $y -= $linemargin/2;
-            $tmp = preg_split('/\n/',$txt);
-            $nl = count($tmp);
-            $h = $nl * $fh;
-
-            if( $this->text_halign=='right') {
-                $x -= $dir==0 ? $w : $h;
-            }
-            elseif( $this->text_halign=='center' ) {
-                $x -= $dir==0 ? $w/2 : $h/2;
-            }
-
-            if( $this->text_valign=='top' ) {
-                $y += $dir==0 ? $h : $w;
-            }
-            elseif( $this->text_valign=='center' ) {
-                $y += $dir==0 ? $h/2 : $w/2;
-            }
-
-            // Here comes a tricky bit.
-            // Since we have to give the position for the string at the
-            // baseline this means thaht text will move slightly up
-            // and down depending on any of it's character descend below
-            // the baseline, for example a 'g'. To adjust the Y-position
-            // we therefore adjust the text with the baseline Y-offset
-            // as used for the current font and size. This will keep the
-            // baseline at a fixed positoned disregarding the actual
-            // characters in the string.
-            $standardbox = $this->GetTTFBBox('Gg',$dir);
-            $yadj = $standardbox[1];
-            $xadj = $standardbox[0];
-            $aBoundingBox = array();
-            for($i=0; $i < $nl; ++$i) {
-                $wl = $this->GetTextWidth($tmp[$i]);
-                $bbox = $this->GetTTFBBox($tmp[$i],$dir);
-                if( $paragraph_align=='left' ) {
-                    $xl = $x;
-                }
-                elseif( $paragraph_align=='right' ) {
-                    $xl = $x + ($w-$wl);
-                }
-                else {
-                    // Center
-                    $xl = $x + $w/2 - $wl/2 ;
-                }
-
-                // In theory we should adjust with full pre-lead to get the lines
-                // lined up but this doesn't look good so therfore we only adjust with
-                // half th pre-lead
-                $xl -= $bbox[0]/2;
-                $yl = $y - $yadj;
-                //$xl = $xl- $xadj;
-                ImageTTFText($this->img, $this->font_size, $dir, $xl, $yl-($h-$fh)+$fh*$i,
-                             $this->current_color,$this->font_file,$tmp[$i]);
-
-               // echo "xl=$xl,".$tmp[$i]." <br>";
-                if( $debug  ) {
-                    // Draw the bounding rectangle around each line
-                    $box=@ImageTTFBBox($this->font_size,$dir,$this->font_file,$tmp[$i]);
-                    $p = array();
-                    for($j=0; $j < 4; ++$j) {
-                        $p[] = $bbox[$j*2]+$xl;
-                        $p[] = $bbox[$j*2+1]+$yl-($h-$fh)+$fh*$i;
-                    }
-
-                    // Draw bounding rectangle
-                    $this->PushColor('darkgreen');
-                    $this->Polygon($p,true);
-                    $this->PopColor();
-                }
-            }
-
-            // Get the bounding box
-            $bbox = $this->GetBBoxTTF($txt,$dir);
-            for($j=0; $j < 4; ++$j) {
-                $bbox[$j*2]+= round($x);
-                $bbox[$j*2+1]+= round($y - ($h-$fh) - $yadj);
-            }
-            $aBoundingBox = $bbox;
-
-            if( $debug ) {
-                // Draw a cross at the anchor point
-                $this->PushColor('red');
-                $this->Line($ox-25,$oy,$ox+25,$oy);
-                $this->Line($ox,$oy-25,$ox,$oy+25);
-                $this->PopColor();
-            }
-
-        }
-    }
-
+        }
+        else {
+            // Format a text paragraph
+            $fh=$this->GetFontHeight();
+
+            // Line margin is 25% of font height
+            $linemargin=round($fh*$ConstLineSpacing);
+            $fh += $linemargin;
+            $w=$this->GetTextWidth($txt);
+
+            $y -= $linemargin/2;
+            $tmp = split("\n",$txt);
+            $nl = count($tmp);
+            $h = $nl * $fh;
+
+            if( $this->text_halign=="right")                            
+                $x -= $dir==0 ? $w : $h;
+            elseif( $this->text_halign=="center" ) {
+                $x -= $dir==0 ? $w/2 : $h/2;
+            }
+            
+            if( $this->text_valign=="top" )
+                $y +=   $dir==0 ? $h : $w;
+            elseif( $this->text_valign=="center" )                              
+                $y +=   $dir==0 ? $h/2 : $w/2;
+
+            // Here comes a tricky bit. 
+            // Since we have to give the position for the string at the
+            // baseline this means thaht text will move slightly up
+            // and down depending on any of it's character descend below
+            // the baseline, for example a 'g'. To adjust the Y-position
+            // we therefore adjust the text with the baseline Y-offset
+            // as used for the current font and size. This will keep the
+            // baseline at a fixed positoned disregarding the actual 
+            // characters in the string. 
+            $standardbox = $this->GetTTFBBox('Gg',$dir);
+            $yadj = $standardbox[1];
+            $xadj = $standardbox[0];
+            $aBoundingBox = array();
+            for($i=0; $i < $nl; ++$i) {
+                $wl = $this->GetTextWidth($tmp[$i]);
+                $bbox = $this->GetTTFBBox($tmp[$i],$dir);
+                if( $paragraph_align=="left" ) {
+                    $xl = $x; 
+                }
+                elseif( $paragraph_align=="right" ) {
+                    $xl = $x + ($w-$wl);
+                }
+                else {
+                    // Center
+                    $xl = $x + $w/2 - $wl/2 ;
+                }
+
+                $xl -= $bbox[0];
+                $yl = $y - $yadj; 
+                $xl = $xl - $xadj; 
+                ImageTTFText ($this->img, $this->font_size, $dir, 
+                              $xl, $yl-($h-$fh)+$fh*$i,
+                              $this->current_color,$this->font_file,$tmp[$i]); 
+
+                if( $debug  ) {
+                    // Draw the bounding rectangle around each line
+                    $box=@ImageTTFBBox($this->font_size,$dir,$this->font_file,$tmp[$i]);
+                    $p = array();
+                    for($j=0; $j < 4; ++$j) {
+                        $p[] = $bbox[$j*2]+$xl;
+                        $p[] = $bbox[$j*2+1]+$yl-($h-$fh)+$fh*$i;
+                    }
+                    
+                    // Draw bounding rectangle
+                    $this->PushColor('darkgreen');
+                    $this->Polygon($p,true);
+                    $this->PopColor();
+                }
+            }
+
+            // Get the bounding box
+            $bbox = $this->GetBBoxTTF($txt,$dir);
+            for($j=0; $j < 4; ++$j) {
+                $bbox[$j*2]+= round($x);
+                $bbox[$j*2+1]+= round($y - ($h-$fh) - $yadj);
+            }
+            $aBoundingBox = $bbox;
+
+            if( $debug ) {      
+                // Draw a cross at the anchor point
+                $this->PushColor('red');
+                $this->Line($ox-25,$oy,$ox+25,$oy);
+                $this->Line($ox,$oy-25,$ox,$oy+25);
+                $this->PopColor();
+            }
+
+        }
+    }
+        
     function StrokeText($x,$y,$txt,$dir=0,$paragraph_align="left",$debug=false) {
 
-        $x = round($x);
-        $y = round($y);
-
-        // Do special language encoding
-        $txt = $this->langconv->Convert($txt,$this->font_family);
-
-        if( !is_numeric($dir) ) {
-            JpGraphError::RaiseL(25094);//(" Direction for text most be given as an angle between 0 and 90.");
-        }
-
-        if( $this->font_family >= FF_FONT0 && $this->font_family <= FF_FONT2+1) {
-            $this->_StrokeBuiltinFont($x,$y,$txt,$dir,$paragraph_align,$boundingbox,$debug);
-        }
-        elseif( $this->font_family >= _FIRST_FONT && $this->font_family <= _LAST_FONT)  {
-            $this->_StrokeTTF($x,$y,$txt,$dir,$paragraph_align,$boundingbox,$debug);
-        }
-        else {
-            JpGraphError::RaiseL(25095);//(" Unknown font font family specification. ");
-        }
-        return $boundingbox;
-    }
-
+        $x = round($x);
+        $y = round($y);
+
+        // Do special language encoding
+        $txt = $this->langconv->Convert($txt,$this->font_family);
+
+        if( !is_numeric($dir) )
+            JpGraphError::RaiseL(25094);//(" Direction for text most be given as an angle between 0 and 90.");
+                        
+        if( $this->font_family >= FF_FONT0 && $this->font_family <= FF_FONT2+1) {       
+            $this->_StrokeBuiltinFont($x,$y,$txt,$dir,$paragraph_align,$boundingbox,$debug);
+        }
+        elseif($this->font_family >= _FIRST_FONT && $this->font_family <= _LAST_FONT)  {
+            $this->_StrokeTTF($x,$y,$txt,$dir,$paragraph_align,$boundingbox,$debug);
+        }
+        else
+            JpGraphError::RaiseL(25095);//(" Unknown font font family specification. ");
+        return $boundingbox;
+    }
+        
     function SetMargin($lm,$rm,$tm,$bm) {
-
-        $this->left_margin=$lm;
-        $this->right_margin=$rm;
-        $this->top_margin=$tm;
-        $this->bottom_margin=$bm;
-
-        $this->plotwidth  = $this->width  - $this->left_margin - $this->right_margin;
-        $this->plotheight = $this->height - $this->top_margin  - $this->bottom_margin;
-
-        if( $this->width  > 0 && $this->height > 0 ) {
-            if( $this->plotwidth < 0  || $this->plotheight < 0 ) {
-                JpGraphError::RaiseL(25130, $this->plotwidth, $this->plotheight);
-                //JpGraphError::raise("To small plot area. ($lm,$rm,$tm,$bm : $this->plotwidth x $this->plotheight). With the given image size and margins there is to little space left for the plot. Increase the plot size or reduce the margins.");
-            }
-        }
+        $this->left_margin=$lm;
+        $this->right_margin=$rm;
+        $this->top_margin=$tm;
+        $this->bottom_margin=$bm;
+        $this->plotwidth=$this->width - $this->left_margin-$this->right_margin ; 
+        $this->plotheight=$this->height - $this->top_margin-$this->bottom_margin ;
+        if( $this->width  > 0 && $this->height > 0 ) {
+            if( $this->plotwidth < 0  || $this->plotheight < 0 )
+                JpGraphError::raise("To small plot area. ($lm,$rm,$tm,$bm : $this->plotwidth x $this->plotheight). With the given image size and margins there is to little space left for the plot. Increase the plot size or reduce the margins.");
+        }
     }
 
     function SetTransparent($color) {
-        imagecolortransparent ($this->img,$this->rgb->allocate($color));
-    }
-
+        imagecolortransparent ($this->img,$this->rgb->allocate($color));
+    }
+        
     function SetColor($color,$aAlpha=0) {
-        $this->current_color_name = $color;
-        $this->current_color=$this->rgb->allocate($color,$aAlpha);
-        if( $this->current_color == -1 ) {
-            $tc=imagecolorstotal($this->img);
-            JpGraphError::RaiseL(25096);
-            //("Can't allocate any more colors. Image has already allocated maximum of <b>$tc colors</b>. This might happen if you have anti-aliasing turned on together with a background image or perhaps gradient fill since this requires many, many colors. Try to turn off anti-aliasing. If there is still a problem try downgrading the quality of the background image to use a smaller pallete to leave some entries for your graphs. You should try to limit the number of colors in your background image to 64. If there is still problem set the constant DEFINE(\"USE_APPROX_COLORS\",true); in jpgraph.php This will use approximative colors when the palette is full. Unfortunately there is not much JpGraph can do about this since the palette size is a limitation of current graphic format and what the underlying GD library suppports.");
-        }
-        return $this->current_color;
-    }
-
+        $this->current_color_name = $color;
+        $this->current_color=$this->rgb->allocate($color,$aAlpha);
+        if( $this->current_color == -1 ) {
+            $tc=imagecolorstotal($this->img);
+            JpGraphError::RaiseL(25096);
+//("Can't allocate any more colors. Image has already allocated maximum of <b>$tc colors</b>. This might happen if you have anti-aliasing turned on together with a background image or perhaps gradient fill since this requires many, many colors. Try to turn off anti-aliasing. If there is still a problem try downgrading the quality of the background image to use a smaller pallete to leave some entries for your graphs. You should try to limit the number of colors in your background image to 64. If there is still problem set the constant DEFINE(\"USE_APPROX_COLORS\",true); in jpgraph.php This will use approximative colors when the palette is full. Unfortunately there is not much JpGraph can do about this since the palette size is a limitation of current graphic format and what the underlying GD library suppports."); 
+        }
+        return $this->current_color;
+    }
+        
     function PushColor($color) {
-        if( $color != "" ) {
-            $this->colorstack[$this->colorstackidx]=$this->current_color_name;
-            $this->colorstack[$this->colorstackidx+1]=$this->current_color;
-            $this->colorstackidx+=2;
-            $this->SetColor($color);
-        }
-        else {
-            JpGraphError::RaiseL(25097);//("Color specified as empty string in PushColor().");
-        }
-    }
-
+        if( $color != "" ) {
+            $this->colorstack[$this->colorstackidx]=$this->current_color_name;
+            $this->colorstack[$this->colorstackidx+1]=$this->current_color;
+            $this->colorstackidx+=2;
+            $this->SetColor($color);
+        }
+        else {
+            JpGraphError::RaiseL(25097);//("Color specified as empty string in PushColor().");
+        }
+    }
+        
     function PopColor() {
-        if( $this->colorstackidx < 1 ) {
-            JpGraphError::RaiseL(25098);//(" Negative Color stack index. Unmatched call to PopColor()");
-        }
-        $this->current_color=$this->colorstack[--$this->colorstackidx];
-        $this->current_color_name=$this->colorstack[--$this->colorstackidx];
-    }
-
-
+        if($this->colorstackidx<1)
+            JpGraphError::RaiseL(25098);//(" Negative Color stack index. Unmatched call to PopColor()");
+        $this->current_color=$this->colorstack[--$this->colorstackidx];
+        $this->current_color_name=$this->colorstack[--$this->colorstackidx];
+    }
+        
+        
     function SetLineWeight($weight) {
-        $old = $this->line_weight;
-        imagesetthickness($this->img,$weight);
-        $this->line_weight = $weight;
-        return $old;
-    }
-
+        imagesetthickness($this->img,$weight);
+        $this->line_weight = $weight;
+    }
+        
     function SetStartPoint($x,$y) {
-        $this->lastx=round($x);
-        $this->lasty=round($y);
-    }
-
+        $this->lastx=round($x);
+        $this->lasty=round($y);
+    }
+        
     function Arc($cx,$cy,$w,$h,$s,$e) {
-        // GD Arc doesn't like negative angles
-        while( $s < 0) $s += 360;
-        while( $e < 0) $e += 360;
-        imagearc($this->img,round($cx),round($cy),round($w),round($h),$s,$e,$this->current_color);
-    }
-
+        // GD Arc doesn't like negative angles
+        while( $s < 0) $s += 360;
+        while( $e < 0) $e += 360;
+        
+        imagearc($this->img,round($cx),round($cy),round($w),round($h),
+                 $s,$e,$this->current_color);
+    }
+    
     function FilledArc($xc,$yc,$w,$h,$s,$e,$style='') {
-        $s = round($s);
-        $e = round($e);
-        while( $s < 0 ) $s += 360;
-        while( $e < 0 ) $e += 360;
-        if( $style=='' )
-        $style=IMG_ARC_PIE;
-        if( abs($s-$e) > 0 ) {
-            imagefilledarc($this->img,round($xc),round($yc),round($w),round($h),$s,$e,$this->current_color,$style);
-//            $this->DrawImageSmoothArc($this->img,round($xc),round($yc),round($w),round($h),$s,$e,$this->current_color,$style);
-        }
+        while( $s < 0 ) $s += 360;
+        while( $e < 0 ) $e += 360;
+        if( $style=='' ) 
+            $style=IMG_ARC_PIE;
+        if( abs($s-$e) > 0.001 ) {
+            imagefilledarc($this->img,round($xc),round($yc),round($w),round($h),
+                           round($s),round($e),$this->current_color,$style);
+        }
     }
 
     function FilledCakeSlice($cx,$cy,$w,$h,$s,$e) {
-        $this->CakeSlice($cx,$cy,$w,$h,$s,$e,$this->current_color_name);
+        $this->CakeSlice($cx,$cy,$w,$h,$s,$e,$this->current_color_name);
     }
 
     function CakeSlice($xc,$yc,$w,$h,$s,$e,$fillcolor="",$arccolor="") {
-        $s = round($s); $e = round($e);
-        $w = round($w); $h = round($h);
-        $xc = round($xc); $yc = round($yc);
-        if( $s == $e ) {
-            // A full circle. We draw this a plain circle
-            $this->PushColor($fillcolor);
-            imagefilledellipse($this->img,$xc,$yc,2*$w,2*$h,$this->current_color);
-
-            // If antialiasing is used then we often don't have any color no the surrounding
-            // arc. So, we need to check for this special case so we don't send an empty
-            // color to the push function. In this case we use the fill color for the arc as well
-            if( $arccolor != '' ) {
-                $this->PopColor();
-                $this->PushColor($arccolor);
-            }
-            imageellipse($this->img,$xc,$yc,2*$w,2*$h,$this->current_color);
-            $this->Line($xc,$yc,cos($s*M_PI/180)*$w+$xc,$yc+sin($s*M_PI/180)*$h);
-            $this->PopColor();
-        }
-        else {
-            $this->PushColor($fillcolor);
-            $this->FilledArc($xc,$yc,2*$w,2*$h,$s,$e);
-            $this->PopColor();
-            if( $arccolor != "" ) {
-                $this->PushColor($arccolor);
-                // We add 2 pixels to make the Arc() better aligned with
-                // the filled arc.
-                imagefilledarc($this->img,$xc,$yc,2*$w,2*$h,$s,$e,$this->current_color,IMG_ARC_NOFILL | IMG_ARC_EDGED ) ;
-                $this->PopColor();
-            }
-        }
+        $s = round($s); $e = round($e);
+        $w = round($w); $h = round($h);
+        $xc = round($xc); $yc = round($yc);
+        if( $s ==$e ) {
+            // A full circle. We draw this a plain circle
+            $this->PushColor($fillcolor);
+            imagefilledellipse($this->img,$xc,$yc,2*$w,2*$h,$this->current_color);
+            $this->PopColor();
+            $this->PushColor($arccolor);
+            imageellipse($this->img,$xc,$yc,2*$w,2*$h,$this->current_color);
+            $this->Line($xc,$yc,cos($s*M_PI/180)*$w+$xc,$yc+sin($s*M_PI/180)*$h);
+            $this->PopColor();
+        }
+        else {
+            $this->PushColor($fillcolor);
+            $this->FilledArc($xc,$yc,2*$w,2*$h,$s,$e);
+            $this->PopColor();
+            if( $arccolor != "" ) {
+                $this->PushColor($arccolor);
+                // We add 2 pixels to make the Arc() better aligned with
+                // the filled arc. 
+                imagefilledarc($this->img,$xc,$yc,2*$w,2*$h,$s,$e,$this->current_color,IMG_ARC_NOFILL | IMG_ARC_EDGED ) ;
+                $this->PopColor();
+            }
+        }
     }
 
     function Ellipse($xc,$yc,$w,$h) {
-        $this->Arc($xc,$yc,$w,$h,0,360);
-    }
-
+        $this->Arc($xc,$yc,$w,$h,0,360);
+    }
+                        
     function Circle($xc,$yc,$r) {
-        imageellipse($this->img,round($xc),round($yc),$r*2,$r*2,$this->current_color);
-//        $this->DrawImageSmoothArc($this->img,round($xc),round($yc),$r*2+1,$r*2+1,0,360,$this->current_color);
-//        $this->imageSmoothCircle($this->img, round($xc),round($yc), $r*2+1, $this->current_color);
-    }
-
+        imageellipse($this->img,round($xc),round($yc),$r*2,$r*2,$this->current_color);
+    }
+        
     function FilledCircle($xc,$yc,$r) {
-        imagefilledellipse($this->img,round($xc),round($yc),2*$r,2*$r,$this->current_color);
-//        $this->DrawImageSmoothArc($this->img, round($xc), round($yc), 2*$r, 2*$r, 0, 360, $this->current_color);
-    }
-
+        imagefilledellipse($this->img,round($xc),round($yc),2*$r,2*$r,$this->current_color);
+    }
+        
     // Linear Color InterPolation
     function lip($f,$t,$p) {
-        $p = round($p,1);
-        $r = $f[0] + ($t[0]-$f[0])*$p;
-        $g = $f[1] + ($t[1]-$f[1])*$p;
-        $b = $f[2] + ($t[2]-$f[2])*$p;
-        return array($r,$g,$b);
+        $p = round($p,1);
+        $r = $f[0] + ($t[0]-$f[0])*$p;
+        $g = $f[1] + ($t[1]-$f[1])*$p;
+        $b = $f[2] + ($t[2]-$f[2])*$p;
+        return array($r,$g,$b);
     }
 
     // Set line style dashed, dotted etc
     function SetLineStyle($s) {
-        if( is_numeric($s) ) {
-            if( $s<1 || $s>4 ) {
-                JpGraphError::RaiseL(25101,$s);//(" Illegal numeric argument to SetLineStyle(): ($s)");
-            }
-        }
-        elseif( is_string($s) ) {
-            if( $s == "solid" ) $s=1;
-            elseif( $s == "dotted" ) $s=2;
-            elseif( $s == "dashed" ) $s=3;
-            elseif( $s == "longdashed" ) $s=4;
-            else {
-                JpGraphError::RaiseL(25102,$s);//(" Illegal string argument to SetLineStyle(): $s");
-            }
-        }
-        else {
-            JpGraphError::RaiseL(25103,$s);//(" Illegal argument to SetLineStyle $s");
-        }
-        $old = $this->line_style;
-        $this->line_style=$s;
-        return $old;
-    }
-
+        if( is_numeric($s) ) {
+            if( $s<1 || $s>4 ) 
+                JpGraphError::RaiseL(25101,$s);//(" Illegal numeric argument to SetLineStyle(): ($s)");
+        }
+        elseif( is_string($s) ) {
+            if( $s == "solid" ) $s=1;
+            elseif( $s == "dotted" ) $s=2;
+            elseif( $s == "dashed" ) $s=3;
+            elseif( $s == "longdashed" ) $s=4;
+            else JpGraphError::RaiseL(25102,$s);//(" Illegal string argument to SetLineStyle(): $s");
+        }
+        else { 
+            JpGraphError::RaiseL(25103,$s);//(" Illegal argument to SetLineStyle $s");
+        }
+        $old = $this->line_style;
+        $this->line_style=$s;
+        return $old;
+    }
+        
     // Same as Line but take the line_style into account
-    function StyleLine($x1,$y1,$x2,$y2,$aStyle='', $from_grid_class = false) {
-        if( $this->line_weight <= 0 ) return;
-
-        if( $aStyle === '' ) {
-            $aStyle = $this->line_style;
-        }
-
-        $dashed_line_method = 'DashedLine';
-        if ($from_grid_class) {
-            $dashed_line_method = 'DashedLineForGrid';
-        }
-
-        // Add error check since dashed line will only work if anti-alias is disabled
-        // this is a limitation in GD
-
-        if( $aStyle == 1 ) {
-            // Solid style. We can handle anti-aliasing for this
-            $this->Line($x1,$y1,$x2,$y2);
-        }
-        else {
-            // Since the GD routines doesn't handle AA for styled line
-            // we have no option than to turn it off to get any lines at
-            // all if the weight > 1
-            $oldaa = $this->GetAntiAliasing();
-            if( $oldaa && $this->line_weight > 1 ) {
-                 $this->SetAntiAliasing(false);
-            }
-
-            switch( $aStyle ) {
-                case 2: // Dotted
-                    $this->$dashed_line_method($x1,$y1,$x2,$y2,2,6);
-                    break;
-                case 3: // Dashed
-                    $this->$dashed_line_method($x1,$y1,$x2,$y2,5,9);
-                    break;
-                case 4: // Longdashes
-                    $this->$dashed_line_method($x1,$y1,$x2,$y2,9,13);
-                    break;
-                default:
-                    JpGraphError::RaiseL(25104,$this->line_style);//(" Unknown line style: $this->line_style ");
-                    break;
-            }
-            if( $oldaa ) {
-                $this->SetAntiAliasing(true);
-            }
-        }
-    }
-
+    function StyleLine($x1,$y1,$x2,$y2,$aStyle='') {
+        if( $this->line_weight <= 0 )
+            return;
+
+        if( $aStyle === '' ) {
+            $aStyle = $this->line_style;
+        }
+
+        // Add error check since dashed line will only work if anti-alias is disabled
+        // this is a limitation in GD
+
+        switch( $aStyle ) {
+            case 1:// Solid
+                $this->Line($x1,$y1,$x2,$y2);
+                break;
+            case 2: // Dotted
+                $this->DashedLine($x1,$y1,$x2,$y2,2,6);
+                break;
+            case 3: // Dashed
+                $this->DashedLine($x1,$y1,$x2,$y2,5,9);
+                break;
+            case 4: // Longdashes
+                $this->DashedLine($x1,$y1,$x2,$y2,9,13);
+                break;
+            default:
+                JpGraphError::RaiseL(25104,$this->line_style);//(" Unknown line style: $this->line_style ");
+                break;
+        }
+    }
+        
     function DashedLine($x1,$y1,$x2,$y2,$dash_length=1,$dash_space=4) {
 
-        if( $this->line_weight <= 0 ) return;
-
-        // Add error check to make sure anti-alias is not enabled.
-        // Dashed line does not work with anti-alias enabled. This
-        // is a limitation in GD.
-        if( $this->use_anti_aliasing ) {
-//            JpGraphError::RaiseL(25129); // Anti-alias can not be used with dashed lines. Please disable anti-alias or use solid lines.
-        }
-        
-        $x1 = round($x1);
-        $x2 = round($x2);
-        $y1 = round($y1);
-        $y2 = round($y2);
-
-        $dash_length *= SUPERSAMPLING_SCALE;
-        $dash_space  *= SUPERSAMPLING_SCALE;
-
-        $style = array_fill(0,$dash_length,$this->current_color);
-        $style = array_pad($style,$dash_space,IMG_COLOR_TRANSPARENT);
-        imagesetstyle($this->img, $style);
-        imageline($this->img, $x1, $y1, $x2, $y2, IMG_COLOR_STYLED);
-
-        $this->lastx = $x2;
-        $this->lasty = $y2;
-    }
-
-    function DashedLineForGrid($x1,$y1,$x2,$y2,$dash_length=1,$dash_space=4) {
-
-        if( $this->line_weight <= 0 ) return;
-
-        // Add error check to make sure anti-alias is not enabled.
-        // Dashed line does not work with anti-alias enabled. This
-        // is a limitation in GD.
-        if( $this->use_anti_aliasing ) {
-//            JpGraphError::RaiseL(25129); // Anti-alias can not be used with dashed lines. Please disable anti-alias or use solid lines.
-        }
-        
-        $x1 = round($x1);
-        $x2 = round($x2);
-        $y1 = round($y1);
-        $y2 = round($y2);
-        
-        /*
-        $dash_length *= $this->scale;
-        $dash_space  *= $this->scale;
-        */
-
-        $dash_length = 2;
-        $dash_length = 4;
-        imagesetthickness($this->img, 1);
-        $style = array_fill(0,$dash_length, $this->current_color); //hexdec('CCCCCC'));
-        $style = array_pad($style,$dash_space,IMG_COLOR_TRANSPARENT);
-        imagesetstyle($this->img, $style);
-        imageline($this->img, $x1, $y1, $x2, $y2, IMG_COLOR_STYLED);
-
-        $this->lastx = $x2;
-        $this->lasty = $y2;
-    }
+        if( $this->line_weight <= 0 )
+            return;
+
+        // Add error check to make sure anti-alias is not enabled.
+        // Dashed line does not work with anti-alias enabled. This 
+        // is a limitation in GD.
+        if( $this->use_anti_aliasing ) {
+            JpGraphError::RaiseL(25129); // Anti-alias can not be used with dashed lines. Please disable anti-alias or use solid lines. 
+        }
+        
+
+        $x1 = round($x1);
+        $x2 = round($x2);
+        $y1 = round($y1);
+        $y2 = round($y2);
+
+        $style = array_fill(0,$dash_length,$this->current_color);
+        $style = array_pad($style,$dash_space,IMG_COLOR_TRANSPARENT);
+        imagesetstyle($this->img, $style);
+        imageline($this->img, $x1, $y1, $x2, $y2, IMG_COLOR_STYLED);
+        $this->lastx=$x2; $this->lasty=$y2;             
+    } 
 
     function Line($x1,$y1,$x2,$y2) {
 
-        if( $this->line_weight <= 0 ) return;
-
-        $x1 = round($x1);
-        $x2 = round($x2);
-        $y1 = round($y1);
-        $y2 = round($y2);
-
-        imageline($this->img,$x1,$y1,$x2,$y2,$this->current_color);
-//        $this->DrawLine($this->img, $x1, $y1, $x2, $y2, $this->line_weight, $this->current_color);
-        $this->lastx=$x2;
-        $this->lasty=$y2;
+        if( $this->line_weight <= 0 )
+            return;
+
+        $x1 = round($x1);
+        $x2 = round($x2);
+        $y1 = round($y1);
+        $y2 = round($y2);
+
+        imageline($this->img,$x1,$y1,$x2,$y2,$this->current_color);
+        $this->lastx=$x2; $this->lasty=$y2;             
     }
 
     function Polygon($p,$closed=FALSE,$fast=FALSE) {
 
-        if( $this->line_weight <= 0 ) return;
-
-        $n=count($p);
-        $oldx = $p[0];
-        $oldy = $p[1];
-        if( $fast ) {
-            for( $i=2; $i < $n; $i+=2 ) {
-                imageline($this->img,$oldx,$oldy,$p[$i],$p[$i+1],$this->current_color);
-                $oldx = $p[$i];
-                $oldy = $p[$i+1];
-            }
-            if( $closed ) {
-                imageline($this->img,$p[$n*2-2],$p[$n*2-1],$p[0],$p[1],$this->current_color);
-            }
-        }
-        else {
-            for( $i=2; $i < $n; $i+=2 ) {
-                $this->StyleLine($oldx,$oldy,$p[$i],$p[$i+1]);
-                $oldx = $p[$i];
-                $oldy = $p[$i+1];
-            }
-            if( $closed ) {
-                $this->StyleLine($oldx,$oldy,$p[0],$p[1]);
-            }
-        }
-    }
-
+        if( $this->line_weight <= 0 ) 
+            return;
+
+        $n=count($p);
+        $oldx = $p[0];
+        $oldy = $p[1];
+        if( $fast ) {
+            for( $i=2; $i < $n; $i+=2 ) {
+                imageline($this->img,$oldx,$oldy,$p[$i],$p[$i+1],$this->current_color);
+                $oldx = $p[$i];
+                $oldy = $p[$i+1];
+            }
+            if( $closed ) {
+                imageline($this->img,$p[$n*2-2],$p[$n*2-1],$p[0],$p[1],$this->current_color);
+            }
+        }
+        else {
+            for( $i=2; $i < $n; $i+=2 ) {
+                $this->StyleLine($oldx,$oldy,$p[$i],$p[$i+1]);
+                $oldx = $p[$i];
+                $oldy = $p[$i+1];
+            }
+            if( $closed )
+                $this->StyleLine($oldx,$oldy,$p[0],$p[1]);
+        }
+    }
+        
     function FilledPolygon($pts) {
-        $n=count($pts);
-        if( $n == 0 ) {
-            JpGraphError::RaiseL(25105);//('NULL data specified for a filled polygon. Check that your data is not NULL.');
-        }
-        for($i=0; $i < $n; ++$i) {
-            $pts[$i] = round($pts[$i]);
-        }
-        $old = $this->line_weight;
-        imagesetthickness($this->img,1);
-        imagefilledpolygon($this->img,$pts,count($pts)/2,$this->current_color);
-        $this->line_weight = $old;
-        imagesetthickness($this->img,$old);
-    }
-
+        $n=count($pts);
+        if( $n == 0 ) {
+            JpGraphError::RaiseL(25105);//('NULL data specified for a filled polygon. Check that your data is not NULL.');
+        }
+        for($i=0; $i < $n; ++$i) 
+            $pts[$i] = round($pts[$i]);
+        imagefilledpolygon($this->img,$pts,count($pts)/2,$this->current_color);
+    }
+        
     function Rectangle($xl,$yu,$xr,$yl) {
-        $this->Polygon(array($xl,$yu,$xr,$yu,$xr,$yl,$xl,$yl,$xl,$yu));
-    }
-
+        $this->Polygon(array($xl,$yu,$xr,$yu,$xr,$yl,$xl,$yl,$xl,$yu));
+    }
+        
     function FilledRectangle($xl,$yu,$xr,$yl) {
-        $this->FilledPolygon(array($xl,$yu,$xr,$yu,$xr,$yl,$xl,$yl));
+        $this->FilledPolygon(array($xl,$yu,$xr,$yu,$xr,$yl,$xl,$yl));
     }
 
     function FilledRectangle2($xl,$yu,$xr,$yl,$color1,$color2,$style=1) {
-        // Fill a rectangle with lines of two colors
-        if( $style===1 ) {
-            // Horizontal stripe
-            if( $yl < $yu ) {
-                $t = $yl; $yl=$yu; $yu=$t;
-            }
-            for( $y=$yu; $y <= $yl; ++$y) {
-                $this->SetColor($color1);
-                $this->Line($xl,$y,$xr,$y);
-                ++$y;
-                $this->SetColor($color2);
-                $this->Line($xl,$y,$xr,$y);
-            }
-        }
-        else {
-            if( $xl < $xl ) {
-                $t = $xl; $xl=$xr; $xr=$t;
-            }
-            for( $x=$xl; $x <= $xr; ++$x) {
-                $this->SetColor($color1);
-                $this->Line($x,$yu,$x,$yl);
-                ++$x;
-                $this->SetColor($color2);
-                $this->Line($x,$yu,$x,$yl);
-            }
-        }
-    }
-
-    function ShadowRectangle($xl,$yu,$xr,$yl,$fcolor=false,$shadow_width=4,$shadow_color='darkgray',$useAlpha=true) {
-        // This is complicated by the fact that we must also handle the case where
+        // Fill a rectangle with lines of two colors
+        if( $style===1 ) {
+            // Horizontal stripe
+            if( $yl < $yu ) {
+                $t = $yl; $yl=$yu; $yu=$t;
+            }
+            for( $y=$yu; $y <= $yl; ++$y) {
+                $this->SetColor($color1);
+                $this->Line($xl,$y,$xr,$y);
+                ++$y;
+                $this->SetColor($color2);
+                $this->Line($xl,$y,$xr,$y);
+            }
+        }
+        else {
+            if( $xl < $xl ) {
+                $t = $xl; $xl=$xr; $xr=$t;
+            }
+            for( $x=$xl; $x <= $xr; ++$x) {
+                $this->SetColor($color1);
+                $this->Line($x,$yu,$x,$yl);
+                ++$x;
+                $this->SetColor($color2);
+                $this->Line($x,$yu,$x,$yl);
+            }
+        }
+    }
+
+    function ShadowRectangle($xl,$yu,$xr,$yl,$fcolor=false,$shadow_width=3,$shadow_color=array(102,102,102)) {
+        // This is complicated by the fact that we must also handle the case where
         // the reactangle has no fill color
-        $xl = floor($xl);
-        $yu = floor($yu);
-        $xr = floor($xr);
-        $yl = floor($yl);
-        $this->PushColor($shadow_color);
-        $shadowAlpha=0;
-        $this->SetLineWeight(1);
-        $this->SetLineStyle('solid');
-        $basecolor = $this->rgb->Color($shadow_color);
-        $shadow_color = array($basecolor[0],$basecolor[1],$basecolor[2],);
-        for( $i=0; $i < $shadow_width; ++$i ) {
-            $this->SetColor($shadow_color,$shadowAlpha);
-            $this->Line($xr-$shadow_width+$i,   $yu+$shadow_width,
-                        $xr-$shadow_width+$i,   $yl-$shadow_width-1+$i);
-            $this->Line($xl+$shadow_width,   $yl-$shadow_width+$i,
-                        $xr-$shadow_width+$i,   $yl-$shadow_width+$i);
-            if( $useAlpha ) $shadowAlpha += 1.0/$shadow_width;
-        }
-
-        $this->PopColor();
-        if( $fcolor==false ) {
-            $this->Rectangle($xl,$yu,$xr-$shadow_width-1,$yl-$shadow_width-1);
-        }
-        else {
-            $this->PushColor($fcolor);
-            $this->FilledRectangle($xl,$yu,$xr-$shadow_width-1,$yl-$shadow_width-1);
-            $this->PopColor();
-            $this->Rectangle($xl,$yu,$xr-$shadow_width-1,$yl-$shadow_width-1);
-        }
+        $this->PushColor($shadow_color);
+        $this->FilledRectangle($xr-$shadow_width,$yu+$shadow_width,$xr,$yl-$shadow_width-1);
+        $this->FilledRectangle($xl+$shadow_width,$yl-$shadow_width,$xr,$yl);
+        //$this->FilledRectangle($xl+$shadow_width,$yu+$shadow_width,$xr,$yl);
+        $this->PopColor();
+        if( $fcolor==false )
+            $this->Rectangle($xl,$yu,$xr-$shadow_width-1,$yl-$shadow_width-1);
+        else {          
+            $this->PushColor($fcolor);
+            $this->FilledRectangle($xl,$yu,$xr-$shadow_width-1,$yl-$shadow_width-1);
+            $this->PopColor();
+            $this->Rectangle($xl,$yu,$xr-$shadow_width-1,$yl-$shadow_width-1);
+        }
     }
 
     function FilledRoundedRectangle($xt,$yt,$xr,$yl,$r=5) {
-        if( $r==0 ) {
-            $this->FilledRectangle($xt,$yt,$xr,$yl);
-            return;
-        }
-
-        // To avoid overlapping fillings (which will look strange
-        // when alphablending is enabled) we have no choice but
-        // to fill the five distinct areas one by one.
-
-        // Center square
-        $this->FilledRectangle($xt+$r,$yt+$r,$xr-$r,$yl-$r);
-        // Top band
-        $this->FilledRectangle($xt+$r,$yt,$xr-$r,$yt+$r);
-        // Bottom band
-        $this->FilledRectangle($xt+$r,$yl-$r,$xr-$r,$yl);
-        // Left band
-        $this->FilledRectangle($xt,$yt+$r,$xt+$r,$yl-$r);
-        // Right band
-        $this->FilledRectangle($xr-$r,$yt+$r,$xr,$yl-$r);
-
-        // Topleft & Topright arc
-        $this->FilledArc($xt+$r,$yt+$r,$r*2,$r*2,180,270);
-        $this->FilledArc($xr-$r,$yt+$r,$r*2,$r*2,270,360);
-
-        // Bottomleft & Bottom right arc
-        $this->FilledArc($xt+$r,$yl-$r,$r*2,$r*2,90,180);
-        $this->FilledArc($xr-$r,$yl-$r,$r*2,$r*2,0,90);
-
-    }
-
-    function RoundedRectangle($xt,$yt,$xr,$yl,$r=5) {
-
-        if( $r==0 ) {
-            $this->Rectangle($xt,$yt,$xr,$yl);
-            return;
-        }
-
-        // Top & Bottom line
-        $this->Line($xt+$r,$yt,$xr-$r,$yt);
-        $this->Line($xt+$r,$yl,$xr-$r,$yl);
-
-        // Left & Right line
-        $this->Line($xt,$yt+$r,$xt,$yl-$r);
-        $this->Line($xr,$yt+$r,$xr,$yl-$r);
-
-        // Topleft & Topright arc
-        $this->Arc($xt+$r,$yt+$r,$r*2,$r*2,180,270);
-        $this->Arc($xr-$r,$yt+$r,$r*2,$r*2,270,360);
-
-        // Bottomleft & Bottomright arc
-        $this->Arc($xt+$r,$yl-$r,$r*2,$r*2,90,180);
-        $this->Arc($xr-$r,$yl-$r,$r*2,$r*2,0,90);
+        if( $r==0 ) {
+            $this->FilledRectangle($xt,$yt,$xr,$yl);
+            return;
+        }
+
+        // To avoid overlapping fillings (which will look strange
+        // when alphablending is enabled) we have no choice but 
+        // to fill the five distinct areas one by one.
+        
+        // Center square
+        $this->FilledRectangle($xt+$r,$yt+$r,$xr-$r,$yl-$r);
+        // Top band
+        $this->FilledRectangle($xt+$r,$yt,$xr-$r,$yt+$r-1);
+        // Bottom band
+        $this->FilledRectangle($xt+$r,$yl-$r+1,$xr-$r,$yl);
+        // Left band
+        $this->FilledRectangle($xt,$yt+$r+1,$xt+$r-1,$yl-$r);
+        // Right band
+        $this->FilledRectangle($xr-$r+1,$yt+$r,$xr,$yl-$r);
+
+        // Topleft & Topright arc
+        $this->FilledArc($xt+$r,$yt+$r,$r*2,$r*2,180,270);
+        $this->FilledArc($xr-$r,$yt+$r,$r*2,$r*2,270,360);
+
+        // Bottomleft & Bottom right arc
+        $this->FilledArc($xt+$r,$yl-$r,$r*2,$r*2,90,180);
+        $this->FilledArc($xr-$r,$yl-$r,$r*2,$r*2,0,90);
+
+    }
+
+    function RoundedRectangle($xt,$yt,$xr,$yl,$r=5) {    
+
+        if( $r==0 ) {
+            $this->Rectangle($xt,$yt,$xr,$yl);
+            return;
+        }
+
+        // Top & Bottom line
+        $this->Line($xt+$r,$yt,$xr-$r,$yt);
+        $this->Line($xt+$r,$yl,$xr-$r,$yl);
+
+        // Left & Right line
+        $this->Line($xt,$yt+$r,$xt,$yl-$r);
+        $this->Line($xr,$yt+$r,$xr,$yl-$r);
+
+        // Topleft & Topright arc
+        $this->Arc($xt+$r,$yt+$r,$r*2,$r*2,180,270);
+        $this->Arc($xr-$r,$yt+$r,$r*2,$r*2,270,360);
+
+        // Bottomleft & Bottomright arc
+        $this->Arc($xt+$r,$yl-$r,$r*2,$r*2,90,180);
+        $this->Arc($xr-$r,$yl-$r,$r*2,$r*2,0,90);
     }
 
     function FilledBevel($x1,$y1,$x2,$y2,$depth=2,$color1='white@0.4',$color2='darkgray@0.4') {
-        $this->FilledRectangle($x1,$y1,$x2,$y2);
-        $this->Bevel($x1,$y1,$x2,$y2,$depth,$color1,$color2);
+        $this->FilledRectangle($x1,$y1,$x2,$y2);
+        $this->Bevel($x1,$y1,$x2,$y2,$depth,$color1,$color2);
     }
 
     function Bevel($x1,$y1,$x2,$y2,$depth=2,$color1='white@0.4',$color2='black@0.5') {
-        $this->PushColor($color1);
-        for( $i=0; $i < $depth; ++$i ) {
-            $this->Line($x1+$i,$y1+$i,$x1+$i,$y2-$i);
-            $this->Line($x1+$i,$y1+$i,$x2-$i,$y1+$i);
-        }
-        $this->PopColor();
-
-        $this->PushColor($color2);
-        for( $i=0; $i < $depth; ++$i ) {
-            $this->Line($x1+$i,$y2-$i,$x2-$i,$y2-$i);
-            $this->Line($x2-$i,$y1+$i,$x2-$i,$y2-$i-1);
-        }
-        $this->PopColor();
+        $this->PushColor($color1);
+        for( $i=0; $i < $depth; ++$i ) {
+            $this->Line($x1+$i,$y1+$i,$x1+$i,$y2-$i);
+            $this->Line($x1+$i,$y1+$i,$x2-$i,$y1+$i);
+        }
+        $this->PopColor();
+        
+        $this->PushColor($color2);
+        for( $i=0; $i < $depth; ++$i ) {
+            $this->Line($x1+$i,$y2-$i,$x2-$i,$y2-$i);
+            $this->Line($x2-$i,$y1+$i,$x2-$i,$y2-$i-1);
+        }
+        $this->PopColor();
     }
 
     function StyleLineTo($x,$y) {
-        $this->StyleLine($this->lastx,$this->lasty,$x,$y);
-        $this->lastx=$x;
-        $this->lasty=$y;
-    }
-
+        $this->StyleLine($this->lastx,$this->lasty,$x,$y);
+        $this->lastx=$x;
+        $this->lasty=$y;
+    }
+        
     function LineTo($x,$y) {
-        $this->Line($this->lastx,$this->lasty,$x,$y);
-        $this->lastx=$x;
-        $this->lasty=$y;
-    }
-
+        $this->Line($this->lastx,$this->lasty,$x,$y);
+        $this->lastx=$x;
+        $this->lasty=$y;
+    }
+        
     function Point($x,$y) {
-        imagesetpixel($this->img,round($x),round($y),$this->current_color);
-    }
-
+        imagesetpixel($this->img,round($x),round($y),$this->current_color);
+    }
+        
     function Fill($x,$y) {
-        imagefill($this->img,round($x),round($y),$this->current_color);
+        imagefill($this->img,round($x),round($y),$this->current_color);
     }
 
     function FillToBorder($x,$y,$aBordColor) {
-        $bc = $this->rgb->allocate($aBordColor);
-        if( $bc == -1 ) {
-            JpGraphError::RaiseL(25106);//('Image::FillToBorder : Can not allocate more colors');
-        }
-        imagefilltoborder($this->img,round($x),round($y),$bc,$this->current_color);
+        $bc = $this->rgb->allocate($aBordColor);
+        if( $bc == -1 ) {
+            JpGraphError::RaiseL(25106);//('Image::FillToBorder : Can not allocate more colors');
+        }
+        imagefilltoborder($this->img,round($x),round($y),$bc,$this->current_color);
     }
 
     function SetExpired($aFlg=true) {
-        $this->expired = $aFlg;
-    }
-
+        $this->expired = $aFlg;
+    }
+        
     // Generate image header
     function Headers() {
-
-        // In case we are running from the command line with the client version of
-        // PHP we can't send any headers.
-        $sapi = php_sapi_name();
-        if( $sapi == 'cli' ) return;
-
-        // These parameters are set by headers_sent() but they might cause
-        // an undefined variable error unless they are initilized
-        $file='';
-        $lineno='';
-        if( headers_sent($file,$lineno) ) {
-            $file=basename($file);
-            $t = new ErrMsgText();
-            $msg = $t->Get(10,$file,$lineno);
-            die($msg);
-        }
-
-        if ($this->expired) {
-            header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
-            header("Last-Modified: " . gmdate("D, d M Y H:i:s") . "GMT");
-            header("Cache-Control: no-cache, must-revalidate");
-            header("Pragma: no-cache");
-        }
-        header("Content-type: image/$this->img_format");
+        
+        // In case we are running from the command line with the client version of
+        // PHP we can't send any headers.
+        $sapi = php_sapi_name();
+        if( $sapi == 'cli' )
+            return;
+
+        // These parameters are set by headers_sent() but they might cause
+        // an undefined variable error unless they are initilized
+        $file='';
+        $lineno='';
+        if( headers_sent($file,$lineno) ) {
+            $file=basename($file);          
+            $t = new ErrMsgText();
+            $msg = $t->Get(10,$file,$lineno);
+            die($msg);
+        }       
+        
+        if ($this->expired) {
+            header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
+            header("Last-Modified: " . gmdate("D, d M Y H:i:s") . "GMT");
+            header("Cache-Control: no-cache, must-revalidate");
+            header("Pragma: no-cache");
+        }
+        header("Content-type: image/$this->img_format");
     }
 
     // Adjust image quality for formats that allow this
     function SetQuality($q) {
-        $this->quality = $q;
-    }
-
+        $this->quality = $q;
+    }
+        
     // Stream image to browser or to file
-    function Stream($aFile=NULL) {
-        $this->DoSupersampling();
-
-        $func="image".$this->img_format;
-        if( $this->img_format=="jpeg" && $this->quality != null ) {
-            $res = @$func($this->img,$aFile,$this->quality);
-                        
-                        if(!$res){
-                                if($aFile != NULL){     
-                    JpGraphError::RaiseL(25107,$aFile);//("Can't write to file '$aFile'. Check that the process running PHP has enough permission.");
-                                }else{
-                    JpGraphError::RaiseL(25108);//("Can't stream image. This is most likely due to a faulty PHP/GD setup. Try to recompile PHP and use the built-in GD library that comes with PHP.");
-                                }
+    function Stream($aFile="") {
+        $func="image".$this->img_format;
+        if( $this->img_format=="jpeg" && $this->quality != null ) {
+            $res = @$func($this->img,$aFile,$this->quality);
+        }
+        else {
+            if( $aFile != "" ) {
+                $res = @$func($this->img,$aFile);
+                if( !$res )
+                    JpGraphError::RaiseL(25107,$aFile);//("Can't write to file '$aFile'. Check that the process running PHP has enough permission.");
+            }
+            else {
+                $res = @$func($this->img);
+                if( !$res )
+                    JpGraphError::RaiseL(25108);//("Can't stream image. This is most likely due to a faulty PHP/GD setup. Try to recompile PHP and use the built-in GD library that comes with PHP.");
                 
-                        }
-                }
-        else {
-            if( $aFile != NULL ) {
-                $res = @$func($this->img,$aFile);
-                if( !$res ) {
-                    JpGraphError::RaiseL(25107,$aFile);//("Can't write to file '$aFile'. Check that the process running PHP has enough permission.");
-                }
-            }
-            else {
-                $res = @$func($this->img);
-                if( !$res ) {
-                    JpGraphError::RaiseL(25108);//("Can't stream image. This is most likely due to a faulty PHP/GD setup. Try to recompile PHP and use the built-in GD library that comes with PHP.");
-                }
-
-            }
-        }
-    }
-
-    // Do SuperSampling using $scale
-    function DoSupersampling() {
-        if (SUPERSAMPLING_SCALE <= 1) {
-            return $this->img;
-        }
-
-        $dst_img = @imagecreatetruecolor($this->original_width, $this->original_height);
-        imagecopyresampled($dst_img, $this->img, 0, 0, 0, 0, $this->original_width, $this->original_height, $this->width, $this->height);
-        $this->Destroy();
-        return $this->img = $dst_img;
-    }
-
-    // Clear resources used by image (this is normally not used since all resources are/should be
-    // returned when the script terminates
+            }
+        }
+    }
+                
+    // Clear resource tide up by image
     function Destroy() {
-        imagedestroy($this->img);
-    }
-
+        imagedestroy($this->img);
+    }
+        
     // Specify image format. Note depending on your installation
     // of PHP not all formats may be supported.
-    function SetImgFormat($aFormat,$aQuality=75) {
-        $this->quality = $aQuality;
-        $aFormat = strtolower($aFormat);
-        $tst = true;
-        $supported = imagetypes();
-        if( $aFormat=="auto" ) {
-            if( $supported & IMG_PNG )      $this->img_format="png";
-            elseif( $supported & IMG_JPG )  $this->img_format="jpeg";
-            elseif( $supported & IMG_GIF )  $this->img_format="gif";
-            elseif( $supported & IMG_WBMP ) $this->img_format="wbmp";
-            elseif( $supported & IMG_XPM )  $this->img_format="xpm";
-            else {
-                JpGraphError::RaiseL(25109);//("Your PHP (and GD-lib) installation does not appear to support any known graphic formats. You need to first make sure GD is compiled as a module to PHP. If you also want to use JPEG images you must get the JPEG library. Please see the PHP docs for details.");
-            }
-            return true;
-        }
-        else {
-            if( $aFormat=="jpeg" || $aFormat=="png" || $aFormat=="gif" ) {
-                if( $aFormat=="jpeg" && !($supported & IMG_JPG) )       $tst=false;
-                elseif( $aFormat=="png" && !($supported & IMG_PNG) )    $tst=false;
-                elseif( $aFormat=="gif" && !($supported & IMG_GIF) )    $tst=false;
-                elseif( $aFormat=="wbmp" && !($supported & IMG_WBMP) )  $tst=false;
-                elseif( $aFormat=="xpm" && !($supported & IMG_XPM) )    $tst=false;
-                else {
-                    $this->img_format=$aFormat;
-                    return true;
-                }
-            }
-            else {
-                $tst=false;
-            }
-            if( !$tst ) {
-                JpGraphError::RaiseL(25110,$aFormat);//(" Your PHP installation does not support the chosen graphic format: $aFormat");
-            }
-        }
-    }
-
-    /**
-    * Draw Line
-    */
-    function DrawLine($im, $x1, $y1, $x2, $y2, $weight, $color) {
-        if ($weight == 1) {
-            return imageline($im,$x1,$y1,$x2,$y2,$color);
-        }
-
-        $angle=(atan2(($y1 - $y2), ($x2 - $x1))); 
-
-        $dist_x = $weight * (sin($angle)) / 2;
-        $dist_y = $weight * (cos($angle)) / 2;
-        
-        $p1x=ceil(($x1 + $dist_x));
-        $p1y=ceil(($y1 + $dist_y));
-        $p2x=ceil(($x2 + $dist_x));
-        $p2y=ceil(($y2 + $dist_y));
-        $p3x=ceil(($x2 - $dist_x));
-        $p3y=ceil(($y2 - $dist_y));
-        $p4x=ceil(($x1 - $dist_x));
-        $p4y=ceil(($y1 - $dist_y));
-
-        $array=array($p1x,$p1y,$p2x,$p2y,$p3x,$p3y,$p4x,$p4y);
-        imagefilledpolygon ( $im, $array, (count($array)/2), $color );
-
-        // for antialias
-        imageline($im, $p1x, $p1y, $p2x, $p2y, $color);
-        imageline($im, $p3x, $p3y, $p4x, $p4y, $color);
-        return;
-
-
-
-          return imageline($this->img,$x1,$y1,$x2,$y2,$this->current_color);
-      $weight = 8;
-        if ($weight <= 1) {
-          return imageline($this->img,$x1,$y1,$x2,$y2,$this->current_color);
-        }
-
-        $pts = array();
-
-        $weight /= 2;
-
-        if ($y2 - $y1 == 0) {
-            // x line
-            $pts = array();
-            $pts[] = $x1; $pts[] = $y1 - $weight;
-            $pts[] = $x1; $pts[] = $y1 + $weight;
-            $pts[] = $x2; $pts[] = $y2 + $weight;
-            $pts[] = $x2; $pts[] = $y2 - $weight;
-
-        } elseif ($x2 - $x1 == 0) {
-            // y line
-            $pts = array();
-            $pts[] = $x1 - $weight; $pts[] = $y1;
-            $pts[] = $x1 + $weight; $pts[] = $y1;
-            $pts[] = $x2 + $weight; $pts[] = $y2;
-            $pts[] = $x2 - $weight; $pts[] = $y2;
-
-        } else {
-            
-            var_dump($x1, $x2, $y1, $y2);
-            $length = sqrt(pow($x2 - $x1, 2) + pow($y2 - $y1, 2));
-            var_dump($length);exit;
-            exit;
-  
-/*
-            $lean = ($y2 - $y1) / ($x2 - $x1);
-            $lean2 = -1 / $lean;
-            $sin = $lean / ($y2 - $y1);
-            $cos = $lean / ($x2 - $x1);
-
-            $pts[] = $x1 + (-$weight * $sin); $pts[] = $y1 + (-$weight * $cos);
-            $pts[] = $x1 + (+$weight * $sin); $pts[] = $y1 + (+$weight * $cos);
-            $pts[] = $x2 + (+$weight * $sin); $pts[] = $y2 + (+$weight * $cos);
-            $pts[] = $x2 + (-$weight * $sin); $pts[] = $y2 + (-$weight * $cos);
-*/
-        }
-
-//print_r($pts);exit;
-        if (count($pts)/2 < 3) {
-            return;
-        } 
-
-        imagesetthickness($im, 1);
-        imagefilledpolygon($im, $pts,count($pts)/2, $color);
-
-
-        $weight *= 2;
-
-//        $this->DrawImageSmoothArc($im, $x1, $y1, $weight, $weight, 0, 360, $color);
-//        $this->DrawImageSmoothArc($im, $x2, $y2, $weight, $weight, 0, 360, $color);
-    }
-
-
-    function DrawImageSmoothArc($im, $xc, $yc, $w, $h, $s, $e, $color, $style = null) {
-        $tmp = $s;
-        $s = (360 - $e) / 180 * M_PI;
-        $e = (360 - $tmp) / 180 * M_PI;
-        return imageSmoothArc($im, round($xc), round($yc), round($w), round($h), $this->CreateColorForImageSmoothArc($color), $s, $e);
-    }
-
-    function CreateColorForImageSmoothArc($color) {
-        $alpha = $color >> 24 & 0xFF; 
-        $red   = $color >> 16 & 0xFF;
-        $green = $color >> 8 & 0xFF;
-        $blue  = $color & 0xFF;
-
-//var_dump($alpha, $red, $green, $blue);exit;
-
-        return array($red, $green, $blue, $alpha);
-    }
-
-    function imageSmoothCircle( &$img, $cx, $cy, $cr, $color ) {
-        $ir = $cr;
-        $ix = 0;
-        $iy = $ir;
-        $ig = 2 * $ir - 3;
-        $idgr = -6;
-        $idgd = 4 * $ir - 10;
-        $fill = imageColorExactAlpha( $img, $color[ 'R' ], $color[ 'G' ], $color[ 'B' ], 0 );
-        imageLine( $img, $cx + $cr - 1, $cy, $cx, $cy, $fill );
-        imageLine( $img, $cx - $cr + 1, $cy, $cx - 1, $cy, $fill );
-        imageLine( $img, $cx, $cy + $cr - 1, $cx, $cy + 1, $fill );
-        imageLine( $img, $cx, $cy - $cr + 1, $cx, $cy - 1, $fill );
-        $draw = imageColorExactAlpha( $img, $color[ 'R' ], $color[ 'G' ], $color[ 'B' ], 42 );
-        imageSetPixel( $img, $cx + $cr, $cy, $draw );
-        imageSetPixel( $img, $cx - $cr, $cy, $draw );
-        imageSetPixel( $img, $cx, $cy + $cr, $draw );
-        imageSetPixel( $img, $cx, $cy - $cr, $draw );
-        while ( $ix <= $iy - 2 ) {
-            if ( $ig < 0 ) {
-                $ig += $idgd;
-                $idgd -= 8;
-                $iy--;
-            } else {
-                $ig += $idgr;
-                $idgd -= 4;
-            }
-            $idgr -= 4;
-            $ix++;
-            imageLine( $img, $cx + $ix, $cy + $iy - 1, $cx + $ix, $cy + $ix, $fill );
-            imageLine( $img, $cx + $ix, $cy - $iy + 1, $cx + $ix, $cy - $ix, $fill );
-            imageLine( $img, $cx - $ix, $cy + $iy - 1, $cx - $ix, $cy + $ix, $fill );
-            imageLine( $img, $cx - $ix, $cy - $iy + 1, $cx - $ix, $cy - $ix, $fill );
-            imageLine( $img, $cx + $iy - 1, $cy + $ix, $cx + $ix, $cy + $ix, $fill );
-            imageLine( $img, $cx + $iy - 1, $cy - $ix, $cx + $ix, $cy - $ix, $fill );
-            imageLine( $img, $cx - $iy + 1, $cy + $ix, $cx - $ix, $cy + $ix, $fill );
-            imageLine( $img, $cx - $iy + 1, $cy - $ix, $cx - $ix, $cy - $ix, $fill );
-            $filled = 0;
-            for ( $xx = $ix - 0.45; $xx < $ix + 0.5; $xx += 0.2 ) {
-                for ( $yy = $iy - 0.45; $yy < $iy + 0.5; $yy += 0.2 ) {
-                    if ( sqrt( pow( $xx, 2 ) + pow( $yy, 2 ) ) < $cr ) $filled += 4;
-                }
-            }
-            $draw = imageColorExactAlpha( $img, $color[ 'R' ], $color[ 'G' ], $color[ 'B' ], ( 100 - $filled ) );
-            imageSetPixel( $img, $cx + $ix, $cy + $iy, $draw );
-            imageSetPixel( $img, $cx + $ix, $cy - $iy, $draw );
-            imageSetPixel( $img, $cx - $ix, $cy + $iy, $draw );
-            imageSetPixel( $img, $cx - $ix, $cy - $iy, $draw );
-            imageSetPixel( $img, $cx + $iy, $cy + $ix, $draw );
-            imageSetPixel( $img, $cx + $iy, $cy - $ix, $draw );
-            imageSetPixel( $img, $cx - $iy, $cy + $ix, $draw );
-            imageSetPixel( $img, $cx - $iy, $cy - $ix, $draw );
-        }
-    }
-
-    function __get($name) {
-
-        if (strpos($name, 'raw_') !== false) {
-            // if $name == 'raw_left_margin' , return $this->_left_margin;
-            $variable_name = '_' . str_replace('raw_', '', $name);
-            return $this->$variable_name;
-        }
-
-        $variable_name = '_' . $name; 
-
-        if (isset($this->$variable_name)) {
-            return $this->$variable_name * SUPERSAMPLING_SCALE;
-        } else {
-            JpGraphError::RaiseL('25132', $name);
-        } 
-    }
-
-    function __set($name, $value) {
-        $this->{'_'.$name} = $value;
-    }
-
+    function SetImgFormat($aFormat,$aQuality=75) {              
+        $this->quality = $aQuality;
+        $aFormat = strtolower($aFormat);
+        $tst = true;
+        $supported = imagetypes();
+        if( $aFormat=="auto" ) {
+            if( $supported & IMG_PNG )
+                $this->img_format="png";
+            elseif( $supported & IMG_JPG )
+                $this->img_format="jpeg";
+            elseif( $supported & IMG_GIF )
+                $this->img_format="gif";
+            elseif( $supported & IMG_WBMP )
+                $this->img_format="wbmp";
+            elseif( $supported & IMG_XPM )
+                $this->img_format="xpm";
+            else
+                JpGraphError::RaiseL(25109);//("Your PHP (and GD-lib) installation does not appear to support any known graphic formats. You need to first make sure GD is compiled as a module to PHP. If you also want to use JPEG images you must get the JPEG library. Please see the PHP docs for details.");
+                                
+            return true;
+        }
+        else {
+            if( $aFormat=="jpeg" || $aFormat=="png" || $aFormat=="gif" ) {
+                if( $aFormat=="jpeg" && !($supported & IMG_JPG) )
+                    $tst=false;
+                elseif( $aFormat=="png" && !($supported & IMG_PNG) ) 
+                    $tst=false;
+                elseif( $aFormat=="gif" && !($supported & IMG_GIF) )    
+                    $tst=false;
+                elseif( $aFormat=="wbmp" && !($supported & IMG_WBMP) )  
+                    $tst=false;
+                elseif( $aFormat=="xpm" && !($supported & IMG_XPM) )    
+                    $tst=false;
+                else {
+                    $this->img_format=$aFormat;
+                    return true;
+                }
+            }
+            else 
+                $tst=false;
+            if( !$tst )
+                JpGraphError::RaiseL(25110,$aFormat);//(" Your PHP installation does not support the chosen graphic format: $aFormat");
+        }
+    }   
 } // CLASS
 
@@ -1948 +1303 @@
 class RotImage extends Image {
     public $a=0;
-    public $dx=0,$dy=0,$transx=0,$transy=0;
+    public $dx=0,$dy=0,$transx=0,$transy=0; 
     private $m=array();
-
-    function __construct($aWidth,$aHeight,$a=0,$aFormat=DEFAULT_GFORMAT,$aSetAutoMargin=true) {
-        parent::__construct($aWidth,$aHeight,$aFormat,$aSetAutoMargin);
-        $this->dx=$this->width/2;
-        $this->dy=$this->height/2;
-        $this->SetAngle($a);
-    }
-
+        
+    function RotImage($aWidth,$aHeight,$a=0,$aFormat=DEFAULT_GFORMAT,$aSetAutoMargin=true) {
+        $this->Image($aWidth,$aHeight,$aFormat,$aSetAutoMargin);
+        $this->dx=$this->left_margin+$this->plotwidth/2;
+        $this->dy=$this->top_margin+$this->plotheight/2;
+        $this->SetAngle($a);    
+    }
+        
     function SetCenter($dx,$dy) {
-        $old_dx = $this->dx;
-        $old_dy = $this->dy;
-        $this->dx=$dx;
-        $this->dy=$dy;
-        $this->SetAngle($this->a);
-        return array($old_dx,$old_dy);
-    }
-
+        $old_dx = $this->dx;
+        $old_dy = $this->dy;
+        $this->dx=$dx;
+        $this->dy=$dy;
+        $this->SetAngle($this->a);
+        return array($old_dx,$old_dy);
+    }
+        
     function SetTranslation($dx,$dy) {
-        $old = array($this->transx,$this->transy);
-        $this->transx = $dx;
-        $this->transy = $dy;
-        return $old;
+        $old = array($this->transx,$this->transy);
+        $this->transx = $dx;
+        $this->transy = $dy;
+        return $old;
     }
 
     function UpdateRotMatrice()  {
-        $a = $this->a;
-        $a *= M_PI/180;
-        $sa=sin($a); $ca=cos($a);
-        // Create the rotation matrix
-        $this->m[0][0] = $ca;
-        $this->m[0][1] = -$sa;
-        $this->m[0][2] = $this->dx*(1-$ca) + $sa*$this->dy ;
-        $this->m[1][0] = $sa;
-        $this->m[1][1] = $ca;
-        $this->m[1][2] = $this->dy*(1-$ca) - $sa*$this->dx ;
+        $a = $this->a;
+        $a *= M_PI/180;
+        $sa=sin($a); $ca=cos($a);               
+        // Create the rotation matrix
+        $this->m[0][0] = $ca;
+        $this->m[0][1] = -$sa;
+        $this->m[0][2] = $this->dx*(1-$ca) + $sa*$this->dy ;
+        $this->m[1][0] = $sa;
+        $this->m[1][1] = $ca;
+        $this->m[1][2] = $this->dy*(1-$ca) - $sa*$this->dx ;
     }
 
     function SetAngle($a) {
-        $tmp = $this->a;
-        $this->a = $a;
-        $this->UpdateRotMatrice();
-        return $tmp;
+        $tmp = $this->a;
+        $this->a = $a;
+        $this->UpdateRotMatrice();
+        return $tmp;
     }
 
     function Circle($xc,$yc,$r) {
-        list($xc,$yc) = $this->Rotate($xc,$yc);
-        parent::Circle($xc,$yc,$r);
+        list($xc,$yc) = $this->Rotate($xc,$yc);
+        parent::Circle($xc,$yc,$r);
     }
 
     function FilledCircle($xc,$yc,$r) {
-        list($xc,$yc) = $this->Rotate($xc,$yc);
-        parent::FilledCircle($xc,$yc,$r);
-    }
-
-
+        list($xc,$yc) = $this->Rotate($xc,$yc);
+        parent::FilledCircle($xc,$yc,$r);
+    }
+
+        
     function Arc($xc,$yc,$w,$h,$s,$e) {
-        list($xc,$yc) = $this->Rotate($xc,$yc);
-        $s += $this->a;
-        $e += $this->a;
-        parent::Arc($xc,$yc,$w,$h,$s,$e);
+        list($xc,$yc) = $this->Rotate($xc,$yc);
+        $s += $this->a;
+        $e += $this->a;
+        parent::Arc($xc,$yc,$w,$h,$s,$e);
     }
 
     function FilledArc($xc,$yc,$w,$h,$s,$e,$style='') {
-        list($xc,$yc) = $this->Rotate($xc,$yc);
-        $s += $this->a;
-        $e += $this->a;
-        parent::FilledArc($xc,$yc,$w,$h,$s,$e);
+        list($xc,$yc) = $this->Rotate($xc,$yc);
+        $s += $this->a;
+        $e += $this->a;
+        parent::FilledArc($xc,$yc,$w,$h,$s,$e);
     }
 
     function SetMargin($lm,$rm,$tm,$bm) {
-        parent::SetMargin($lm,$rm,$tm,$bm);
-        $this->UpdateRotMatrice();
-    }
-
+        parent::SetMargin($lm,$rm,$tm,$bm);
+        $this->dx=$this->left_margin+$this->plotwidth/2;
+        $this->dy=$this->top_margin+$this->plotheight/2;
+        $this->UpdateRotMatrice();
+    }
+        
     function Rotate($x,$y) {
-        // Optimization. Ignore rotation if Angle==0 || Angle==360
-        if( $this->a == 0 || $this->a == 360 ) {
-            return array($x + $this->transx, $y + $this->transy );
-        }
-        else {
-            $x1=round($this->m[0][0]*$x + $this->m[0][1]*$y,1) + $this->m[0][2] + $this->transx;
-            $y1=round($this->m[1][0]*$x + $this->m[1][1]*$y,1) + $this->m[1][2] + $this->transy;
-            return array($x1,$y1);
-        }
-    }
-
+        // Optimization. Ignore rotation if Angle==0 || Angle==360
+        if( $this->a == 0 || $this->a == 360 ) {
+            return array($x + $this->transx, $y + $this->transy );
+        }
+        else {
+            $x1=round($this->m[0][0]*$x + $this->m[0][1]*$y,1) + $this->m[0][2] + $this->transx;
+            $y1=round($this->m[1][0]*$x + $this->m[1][1]*$y,1) + $this->m[1][2] + $this->transy;
+            return array($x1,$y1);
+        }
+    }
+        
     function CopyMerge($fromImg,$toX,$toY,$fromX,$fromY,$toWidth,$toHeight,$fromWidth=-1,$fromHeight=-1,$aMix=100) {
-        list($toX,$toY) = $this->Rotate($toX,$toY);
-        parent::CopyMerge($fromImg,$toX,$toY,$fromX,$fromY,$toWidth,$toHeight,$fromWidth,$fromHeight,$aMix);
+        list($toX,$toY) = $this->Rotate($toX,$toY);
+        parent::CopyMerge($fromImg,$toX,$toY,$fromX,$fromY,$toWidth,$toHeight,$fromWidth,$fromHeight,$aMix);
 
     }
 
     function ArrRotate($pnts) {
-        $n = count($pnts)-1;
-        for($i=0; $i < $n; $i+=2) {
-            list ($x,$y) = $this->Rotate($pnts[$i],$pnts[$i+1]);
-            $pnts[$i] = $x; $pnts[$i+1] = $y;
-        }
-        return $pnts;
+        $n = count($pnts)-1;
+        for($i=0; $i < $n; $i+=2) {
+            list ($x,$y) = $this->Rotate($pnts[$i],$pnts[$i+1]);
+            $pnts[$i] = $x; $pnts[$i+1] = $y;
+        }
+        return $pnts;
     }
 
     function DashedLine($x1,$y1,$x2,$y2,$dash_length=1,$dash_space=4) {
-        list($x1,$y1) = $this->Rotate($x1,$y1);
-        list($x2,$y2) = $this->Rotate($x2,$y2);
-        parent::DashedLine($x1,$y1,$x2,$y2,$dash_length,$dash_space);
-    }
-
+        list($x1,$y1) = $this->Rotate($x1,$y1);
+        list($x2,$y2) = $this->Rotate($x2,$y2);
+        parent::DashedLine($x1,$y1,$x2,$y2,$dash_length,$dash_space);
+    }
+        
     function Line($x1,$y1,$x2,$y2) {
-        list($x1,$y1) = $this->Rotate($x1,$y1);
-        list($x2,$y2) = $this->Rotate($x2,$y2);
-        parent::Line($x1,$y1,$x2,$y2);
+        list($x1,$y1) = $this->Rotate($x1,$y1);
+        list($x2,$y2) = $this->Rotate($x2,$y2);
+        parent::Line($x1,$y1,$x2,$y2);
     }
 
     function Rectangle($x1,$y1,$x2,$y2) {
-        // Rectangle uses Line() so it will be rotated through that call
-        parent::Rectangle($x1,$y1,$x2,$y2);
-    }
-
+        // Rectangle uses Line() so it will be rotated through that call
+        parent::Rectangle($x1,$y1,$x2,$y2);
+    }
+        
     function FilledRectangle($x1,$y1,$x2,$y2) {
-        if( $y1==$y2 || $x1==$x2 )
-        $this->Line($x1,$y1,$x2,$y2);
-        else
-        $this->FilledPolygon(array($x1,$y1,$x2,$y1,$x2,$y2,$x1,$y2));
-    }
-
+        if( $y1==$y2 || $x1==$x2 )
+            $this->Line($x1,$y1,$x2,$y2);
+        else 
+            $this->FilledPolygon(array($x1,$y1,$x2,$y1,$x2,$y2,$x1,$y2));
+    }
+        
     function Polygon($pnts,$closed=FALSE,$fast=FALSE) {
-        // Polygon uses Line() so it will be rotated through that call unless
-        // fast drawing routines are used in which case a rotate is needed
-        if( $fast ) {
-            parent::Polygon($this->ArrRotate($pnts));
-        }
-        else {
-            parent::Polygon($pnts,$closed,$fast);
-        }
-    }
-
+        // Polygon uses Line() so it will be rotated through that call unless
+        // fast drawing routines are used in which case a rotate is needed
+        if( $fast ) {
+            parent::Polygon($this->ArrRotate($pnts));
+        }
+        else
+            parent::Polygon($pnts,$closed,$fast);
+    }
+        
     function FilledPolygon($pnts) {
-        parent::FilledPolygon($this->ArrRotate($pnts));
-    }
-
+        parent::FilledPolygon($this->ArrRotate($pnts));
+    }
+        
     function Point($x,$y) {
-        list($xp,$yp) = $this->Rotate($x,$y);
-        parent::Point($xp,$yp);
-    }
-
+        list($xp,$yp) = $this->Rotate($x,$y);
+        parent::Point($xp,$yp);
+    }
+        
     function StrokeText($x,$y,$txt,$dir=0,$paragraph_align="left",$debug=false) {
-        list($xp,$yp) = $this->Rotate($x,$y);
-        return parent::StrokeText($xp,$yp,$txt,$dir,$paragraph_align,$debug);
+        list($xp,$yp) = $this->Rotate($x,$y);
+        return parent::StrokeText($xp,$yp,$txt,$dir,$paragraph_align,$debug);
     }
 }
 
-//=======================================================================
+//===================================================
 // CLASS ImgStreamCache
-// Description: Handle caching of graphs to files. All image output goes
-//              through this class
-//=======================================================================
+// Description: Handle caching of graphs to files
+//===================================================
 class ImgStreamCache {
-    private $cache_dir, $timeout=0;  // Infinite timeout
+    private $cache_dir, $img=null, $timeout=0;  // Infinite timeout
     //---------------
     // CONSTRUCTOR
-    function __construct($aCacheDir=CACHE_DIR) {
-        $this->cache_dir = $aCacheDir;
-    }
-
-    //---------------
-    // PUBLIC METHODS
+    function ImgStreamCache($aImg, $aCacheDir=CACHE_DIR) {
+        $this->img = $aImg;
+        $this->cache_dir = $aCacheDir;
+    }
+
+//---------------
+// PUBLIC METHODS       
 
     // Specify a timeout (in minutes) for the file. If the file is older then the
@@ -2122 +1478 @@
     // timeout is set to -1 this is the same as infinite small timeout
     function SetTimeout($aTimeout) {
-        $this->timeout=$aTimeout;
-    }
-
+        $this->timeout=$aTimeout;       
+    }
+        
     // Output image to browser and also write it to the cache
     function PutAndStream($aImage,$aCacheFileName,$aInline,$aStrokeFileName) {
-
-        // Check if we should always stroke the image to a file
-        if( _FORCE_IMGTOFILE ) {
-            $aStrokeFileName = _FORCE_IMGDIR.GenImgName();
-        }
-
-        if( $aStrokeFileName != '' ) {
-
-            if( $aStrokeFileName == 'auto' ) {
-                $aStrokeFileName = GenImgName();
-            }
-
-            if( file_exists($aStrokeFileName) ) {
-
-                // Wait for lock (to make sure no readers are trying to access the image)
-                $fd = fopen($aStrokeFileName,'w');
-                $lock = flock($fd, LOCK_EX);
-
-                // Since the image write routines only accepts a filename which must not
-                // exist we need to delete the old file first
-                if( !@unlink($aStrokeFileName) ) {
-                    $lock = flock($fd, LOCK_UN);
-                    JpGraphError::RaiseL(25111,$aStrokeFileName);
-                    //(" Can't delete cached image $aStrokeFileName. Permission problem?");
-                }
-                $aImage->Stream($aStrokeFileName);
-                $lock = flock($fd, LOCK_UN);
-                fclose($fd);
-
-            }
-            else {
-                $aImage->Stream($aStrokeFileName);
-            }
-
-            return;
-        }
-
-        if( $aCacheFileName != '' && USE_CACHE) {
-
-            $aCacheFileName = $this->cache_dir . $aCacheFileName;
-            if( file_exists($aCacheFileName) ) {
-                if( !$aInline ) {
-                    // If we are generating image off-line (just writing to the cache)
-                    // and the file exists and is still valid (no timeout)
-                    // then do nothing, just return.
-                    $diff=time()-filemtime($aCacheFileName);
-                    if( $diff < 0 ) {
-                        JpGraphError::RaiseL(25112,$aCacheFileName);
-                        //(" Cached imagefile ($aCacheFileName) has file date in the future!!");
-                    }
-                    if( $this->timeout>0 && ($diff <= $this->timeout*60) ) return;
-                }
-
-                // Wait for lock (to make sure no readers are trying to access the image)
-                $fd = fopen($aCacheFileName,'w');
-                $lock = flock($fd, LOCK_EX);
-
-                if( !@unlink($aCacheFileName) ) {
-                    $lock = flock($fd, LOCK_UN);
-                    JpGraphError::RaiseL(25113,$aStrokeFileName);
-                    //(" Can't delete cached image $aStrokeFileName. Permission problem?");
-                }
-                $aImage->Stream($aCacheFileName);
-                $lock = flock($fd, LOCK_UN);
-                fclose($fd);
-
-            }
-            else {
-                $this->MakeDirs(dirname($aCacheFileName));
-                if( !is_writeable(dirname($aCacheFileName)) ) {
-                    JpGraphError::RaiseL(25114,$aCacheFileName);
-                    //('PHP has not enough permissions to write to the cache file '.$aCacheFileName.'. Please make sure that the user running PHP has write permission for this file if you wan to use the cache system with JpGraph.');
-                }
-                $aImage->Stream($aCacheFileName);
-            }
-
-            $res=true;
-            // Set group to specified
-            if( CACHE_FILE_GROUP != '' ) {
-                $res = @chgrp($aCacheFileName,CACHE_FILE_GROUP);
-            }
-            if( CACHE_FILE_MOD != '' ) {
-                $res = @chmod($aCacheFileName,CACHE_FILE_MOD);
-            }
-            if( !$res ) {
-                JpGraphError::RaiseL(25115,$aStrokeFileName);
-                //(" Can't set permission for cached image $aStrokeFileName. Permission problem?");
-            }
-
-            $aImage->Destroy();
-            if( $aInline ) {
-                if ($fh = @fopen($aCacheFileName, "rb") ) {
-                    $aImage->Headers();
-                    fpassthru($fh);
-                    return;
-                }
-                else {
-                    JpGraphError::RaiseL(25116,$aFile);//(" Cant open file from cache [$aFile]");
-                }
-            }
-        }
-        elseif( $aInline ) {
-            $aImage->Headers();
-            $aImage->Stream();
-            return;
-        }
-    }
-
-    function IsValid($aCacheFileName) {
-        $aCacheFileName = $this->cache_dir.$aCacheFileName;
-        if ( USE_CACHE && file_exists($aCacheFileName) ) {
-            $diff=time()-filemtime($aCacheFileName);
-            if( $this->timeout>0 && ($diff > $this->timeout*60) ) {
-                return false;
-            }
-            else {
-                return true;
-            }
-        }
-        else {
-            return false;
-        }
-    }
-
-    function StreamImgFile($aImage,$aCacheFileName) {
-        $aCacheFileName = $this->cache_dir.$aCacheFileName;
-        if ( $fh = @fopen($aCacheFileName, 'rb') ) {
-            $lock = flock($fh, LOCK_SH);
-            $aImage->Headers();
-            fpassthru($fh);
-            $lock = flock($fh, LOCK_UN);
-            fclose($fh);
-            return true;
-        }
-        else {
-            JpGraphError::RaiseL(25117,$aCacheFileName);//(" Can't open cached image \"$aCacheFileName\" for reading.");
-        }
-    }
-
+        // Some debugging code to brand the image with numbe of colors
+        // used
+        GLOBAL $gJpgBrandTiming;
+
+        if( $gJpgBrandTiming ) {
+            global $tim;
+            $t=$tim->Pop()/1000.0;
+            $c=$aImage->SetColor("black");
+            $t=sprintf(BRAND_TIME_FORMAT,round($t,3));
+            imagestring($this->img->img,2,5,$this->img->height-20,$t,$c);                       
+        }
+
+        // Check if we should stroke the image to an arbitrary file
+        if( _FORCE_IMGTOFILE ) {
+            $aStrokeFileName = _FORCE_IMGDIR.GenImgName();
+        }
+
+        if( $aStrokeFileName!="" ) {
+            if( $aStrokeFileName == "auto" )
+                $aStrokeFileName = GenImgName();
+            if( file_exists($aStrokeFileName) ) {
+                // Delete the old file
+                if( !@unlink($aStrokeFileName) )
+                    JpGraphError::RaiseL(25111,$aStrokeFileName);//(" Can't delete cached image $aStrokeFileName. Permission problem?");
+            }
+            $aImage->Stream($aStrokeFileName);
+            return;
+        }
+
+        if( $aCacheFileName != "" && USE_CACHE) {
+
+            $aCacheFileName = $this->cache_dir . $aCacheFileName;
+            if( file_exists($aCacheFileName) ) {
+                if( !$aInline ) {
+                    // If we are generating image off-line (just writing to the cache)
+                    // and the file exists and is still valid (no timeout)
+                    // then do nothing, just return.
+                    $diff=time()-filemtime($aCacheFileName);
+                    if( $diff < 0 )
+                        JpGraphError::RaiseL(25112,$aCacheFileName);//(" Cached imagefile ($aCacheFileName) has file date in the future!!");
+                    if( $this->timeout>0 && ($diff <= $this->timeout*60) ) 
+                        return;         
+                }                       
+                if( !@unlink($aCacheFileName) )
+                    JpGraphError::RaiseL(25113,$aStrokeFileName);//(" Can't delete cached image $aStrokeFileName. Permission problem?");
+                $aImage->Stream($aCacheFileName);       
+            }
+            else {
+                $this->MakeDirs(dirname($aCacheFileName));
+                if( !is_writeable(dirname($aCacheFileName)) ) {
+                    JpGraphError::RaiseL(25114,$aCacheFileName);//('PHP has not enough permissions to write to the cache file '.$aCacheFileName.'. Please make sure that the user running PHP has write permission for this file if you wan to use the cache system with JpGraph.');
+                }
+                $aImage->Stream($aCacheFileName);
+            }
+                        
+            $res=true;
+            // Set group to specified
+            if( CACHE_FILE_GROUP != "" )
+                $res = @chgrp($aCacheFileName,CACHE_FILE_GROUP);
+            if( CACHE_FILE_MOD != "" )
+                $res = @chmod($aCacheFileName,CACHE_FILE_MOD);
+            if( !$res )
+                JpGraphError::RaiseL(25115,$aStrokeFileName);//(" Can't set permission for cached image $aStrokeFileName. Permission problem?");
+                        
+            $aImage->Destroy();
+            if( $aInline ) {
+                if ($fh = @fopen($aCacheFileName, "rb") ) {
+                    $this->img->Headers();
+                    fpassthru($fh);
+                    return;
+                }
+                else
+                    JpGraphError::RaiseL(25116,$aFile);//(" Cant open file from cache [$aFile]"); 
+            }
+        }
+        elseif( $aInline ) {
+            $this->img->Headers();                      
+            $aImage->Stream();  
+            return;
+        }
+    }
+        
     // Check if a given image is in cache and in that case
     // pass it directly on to web browser. Return false if the
     // image file doesn't exist or exists but is to old
-    function GetAndStream($aImage,$aCacheFileName) {
-        if( $this->Isvalid($aCacheFileName) ) {
-            $this->StreamImgFile($aImage,$aCacheFileName);
-        }
-        else {
-            return false;
-        }
-    }
-
+    function GetAndStream($aCacheFileName) {
+        $aCacheFileName = $this->cache_dir.$aCacheFileName;              
+        if ( USE_CACHE && file_exists($aCacheFileName) && $this->timeout>=0 ) {
+            $diff=time()-filemtime($aCacheFileName);
+            if( $this->timeout>0 && ($diff > $this->timeout*60) ) {
+                return false;           
+            }
+            else {
+                if ($fh = @fopen($aCacheFileName, "rb")) {
+                    $this->img->Headers();
+                    fpassthru($fh);
+                    return true;
+                }
+                else
+                    JpGraphError::RaiseL(25117,$aCacheFileName);//(" Can't open cached image \"$aCacheFileName\" for reading.");
+            }
+        } 
+        return false;
+    }
+        
     //---------------
-    // PRIVATE METHODS
+    // PRIVATE METHODS  
     // Create all necessary directories in a path
     function MakeDirs($aFile) {
-        $dirs = array();
-        // In order to better work when open_basedir is enabled
-        // we do not create directories in the root path
-        while ( $aFile != '/' && !(file_exists($aFile)) ) {
-            $dirs[] = $aFile.'/';
-            $aFile = dirname($aFile);
-        }
-        for ($i = sizeof($dirs)-1; $i>=0; $i--) {
-            if(! @mkdir($dirs[$i],0777) ) {
-                JpGraphError::RaiseL(25118,$aFile);//(" Can't create directory $aFile. Make sure PHP has write permission to this directory.");
-            }
-            // We also specify mode here after we have changed group.
-            // This is necessary if Apache user doesn't belong the
-            // default group and hence can't specify group permission
-            // in the previous mkdir() call
-            if( CACHE_FILE_GROUP != "" ) {
-                $res=true;
-                $res =@chgrp($dirs[$i],CACHE_FILE_GROUP);
-                $res = @chmod($dirs[$i],0777);
-                if( !$res ) {
-                    JpGraphError::RaiseL(25119,$aFile);//(" Can't set permissions for $aFile. Permission problems?");
-                }
-            }
-        }
-        return true;
-    }
+        $dirs = array();
+        while ( !(file_exists($aFile)) ) {
+            $dirs[] = $aFile;
+            $aFile = dirname($aFile);
+        }
+        for ($i = sizeof($dirs)-1; $i>=0; $i--) {
+            if(! @mkdir($dirs[$i],0777) )
+                JpGraphError::RaiseL(25118,$aFile);//(" Can't create directory $aFile. Make sure PHP has write permission to this directory.");
+            // We also specify mode here after we have changed group. 
+            // This is necessary if Apache user doesn't belong the
+            // default group and hence can't specify group permission
+            // in the previous mkdir() call
+            if( CACHE_FILE_GROUP != "" ) {
+                $res=true;
+                $res =@chgrp($dirs[$i],CACHE_FILE_GROUP);
+                $res = @chmod($dirs[$i],0777);
+                if( !$res )
+                    JpGraphError::RaiseL(25119,$aFile);//(" Can't set permissions for $aFile. Permission problems?");
+            }
+        }
+        return true;
+    }   
 } // CLASS Cache
 
+
 ?>

trunk/client/modules/Elezioni/grafici/imgdata_balls.inc.php

@@ -1 +1 @@
 <?php
 //=======================================================================
-// File:        IMGDATA_ROUNDBALLS.INC
-// Description: Base64 encoded images for small round markers
-// Created:     2003-03-20
-// Ver:         $Id: imgdata_balls.inc.php 1106 2009-02-22 20:16:35Z ljp $
+// File:        IMGDATA_ROUNDBALLS.INC
+// Description: Base64 encoded images for small round markers
+// Created:     2003-03-20
+// Ver:         $Id: imgdata_balls.inc.php 860 2007-03-23 19:16:19Z ljp $
 //
-// Copyright (c) Asial Corporation. All rights reserved.
+// Copyright (c) Aditus Consulting. All rights reserved.
 //========================================================================
 
@@ -12 +12 @@
     protected $name = 'Round Balls';
     protected $an = array(MARK_IMG_LBALL => 'imgdata_large',
-    MARK_IMG_MBALL => 'imgdata_small',
-    MARK_IMG_SBALL => 'imgdata_xsmall',
-    MARK_IMG_BALL => 'imgdata_xsmall');
+                    MARK_IMG_MBALL => 'imgdata_small',
+                    MARK_IMG_SBALL => 'imgdata_xsmall',
+                    MARK_IMG_BALL => 'imgdata_xsmall');
     protected $colors,$index,$maxidx;
     private $colors_1 = array('blue','lightblue','brown','darkgreen',
-         'green','purple','red','gray','yellow','silver','gray');
+                              'green','purple','red','gray','yellow','silver','gray');
     private $index_1  = array('blue'=>9,'lightblue'=>1,'brown'=>6,'darkgreen'=>7,
-         'green'=>8,'purple'=>4,'red'=>0,'gray'=>5,'silver'=>3,'yellow'=>2);
+                              'green'=>8,'purple'=>4,'red'=>0,'gray'=>5,'silver'=>3,'yellow'=>2);
     private $maxidx_1 = 9 ;
 
     private $colors_2 = array('blue','bluegreen','brown','cyan',
-     'darkgray','greengray','gray','green',
-     'greenblue','lightblue','lightred',
-     'purple','red','white','yellow');
-     
-
+                          'darkgray','greengray','gray','green',
+                          'greenblue','lightblue','lightred',
+                          'purple','red','white','yellow');
+                          
+        
     private $index_2 =  array('blue'=>9,'bluegreen'=>13,'brown'=>8,'cyan'=>12,
-     'darkgray'=>5,'greengray'=>6,'gray'=>2,'green'=>10,
-     'greenblue'=>3,'lightblue'=>1,'lightred'=>14,
-     'purple'=>7,'red'=>0,'white'=>11,'yellow'=>4);
-     
+                          'darkgray'=>5,'greengray'=>6,'gray'=>2,'green'=>10,
+                          'greenblue'=>3,'lightblue'=>1,'lightred'=>14,
+                          'purple'=>7,'red'=>0,'white'=>11,'yellow'=>4);
+                        
     private $maxidx_2 = 14 ;
 
 
     private $colors_3 = array('bluegreen','cyan','darkgray','greengray',
-     'gray','graypurple','green','greenblue','lightblue',
-     'lightred','navy','orange','purple','red','yellow');
-
+                          'gray','graypurple','green','greenblue','lightblue',
+                          'lightred','navy','orange','purple','red','yellow');
+        
     private $index_3 = array('bluegreen'=>1,'cyan'=>11,'darkgray'=>14,'greengray'=>10,
-    'gray'=>3,'graypurple'=>4,'green'=>9,'greenblue'=>7,
-    'lightblue'=>13,'lightred'=>0,'navy'=>2,'orange'=>12,
-    'purple'=>8,'red'=>5,'yellow'=>6);
+                         'gray'=>3,'graypurple'=>4,'green'=>9,'greenblue'=>7,
+                         'lightblue'=>13,'lightred'=>0,'navy'=>2,'orange'=>12,
+                         'purple'=>8,'red'=>5,'yellow'=>6);
     private $maxidx_3 = 14 ;
 
@@ -50 +50 @@
 
     function GetImg($aMark,$aIdx) {
-        switch( $aMark ) {
-            case MARK_IMG_SBALL:
-            case MARK_IMG_BALL:
-                $this->colors = $this->colors_3;
-                $this->index = $this->index_3 ;
-                $this->maxidx = $this->maxidx_3 ;
-                break;
-            case MARK_IMG_MBALL:
-                $this->colors = $this->colors_2;
-                $this->index = $this->index_2 ;
-                $this->maxidx = $this->maxidx_2 ;
-                break;
-            default:
-                $this->colors = $this->colors_1;
-                $this->index = $this->index_1 ;
-                $this->maxidx = $this->maxidx_1 ;
-                break;
-        }
-        return parent::GetImg($aMark,$aIdx);
+        switch( $aMark ) {
+            case MARK_IMG_SBALL:
+            case MARK_IMG_BALL:
+                $this->colors = $this->colors_3;
+                $this->index = $this->index_3 ;
+                $this->maxidx = $this->maxidx_3 ;
+                break;
+            case MARK_IMG_MBALL:
+                $this->colors = $this->colors_2;
+                $this->index = $this->index_2 ;
+                $this->maxidx = $this->maxidx_2 ;
+                break;
+            default:
+                $this->colors = $this->colors_1;
+                $this->index = $this->index_1 ;
+                $this->maxidx = $this->maxidx_1 ;
+                break;
+        }
+        return parent::GetImg($aMark,$aIdx);
     }
 
-    function __construct() {
-
-        //==========================================================
-        // File: bl_red.png
-        //==========================================================
-        $this->imgdata_large[0][0]= 1072 ;
-        $this->imgdata_large[0][1]=
-     'iVBORw0KGgoAAAANSUhEUgAAABoAAAAaCAMAAACelLz8AAAByF'.
-     'BMVEX/////////xsb/vb3/lIz/hIT/e3v/c3P/c2v/a2v/Y2P/'.
-     'UlL/Skr/SkL/Qjn/MTH/MSn/KSn/ISH/IRj/GBj/GBD/EBD/EA'.
-     'j/CAj/CAD/AAD3QkL3MTH3KSn3KSH3GBj3EBD3CAj3AAD1zMzv'.
-     'QkLvISHvIRjvGBjvEBDvEAjvAADnUlLnSkrnMTnnKSnnIRjnGB'.
-     'DnEBDnCAjnAADec3PeSkreISHeGBjeGBDeEAjWhITWa2vWUlLW'.
-     'SkrWISnWGBjWEBDWEAjWCAjWAADOnp7Oa2vOGCHOGBjOGBDOEB'.
-     'DOCAjOAADJrq7Gt7fGGBjGEBDGCAjGAADEpKS/v7+9QkK9GBC9'.
-     'EBC9CAi9AAC1e3u1a2u1Skq1KSm1EBC1CAi1AACtEBCtCBCtCA'.
-     'itAACngYGlCAilAACghIScOTmcCAicAACYgYGUGAiUCAiUAAiU'.
-     'AACMKSmMEACMAACEa2uEGAiEAAB7GBh7CAB7AABzOTlzGBBzCA'.
-     'BzAABrSkprOTlrGBhrAABjOTljAABaQkJaOTlaCABaAABSKSlS'.
-     'GBhSAABKKSlKGBhKAABCGBhCCABCAAA5CAA5AAAxCAAxAAApCA'.
-     'ApAAAhAAAYAACc9eRyAAAAAXRSTlMAQObYZgAAAAFiS0dEAIgF'.
-     'HUgAAAAJcEhZcwAACxIAAAsSAdLdfvwAAAAHdElNRQfTAwkRFD'.
-     'UHLytKAAAB4UlEQVR4nGNgIAK4mGjrmNq6BmFIWMmISUpKSmk5'.
-     'B8ZEokj4qoiLiQCBgqald3xaBpKMj6y4sLCQkJCIvIaFV0RaUR'.
-     'lCSk5cWEiAn19ASN7QwisuraihHiajKyEixM/NwckjoKrvEACU'.
-     'qumpg7pAUlREiJdNmZmLT9/cMzwps7Smc3I2WEpGUkxYkJuFiY'.
-     'lTxszePzY1v7Shc2oX2D+K4iLCgjzsrOw8embuYUmZeTVtPVOn'.
-     'gqSslYAOF+Ln4ZHWtXMPTcjMrWno7J82rRgoZWOsqaCgrqaqqm'.
-     'fn5peQmlsK1DR52vRaoFSIs5GRoYG5ub27n19CYm5pdVPnxKnT'.
-     'pjWDpLydnZwcHTz8QxMSEnJLgDL9U6dNnQ6Sio4PDAgICA+PTU'.
-     'zNzSkph8hADIxKS46Pj0tKTc3MLSksqWrtmQySAjuDIT8rKy0r'.
-     'Kz+vtLSmur6jb9JUIJgGdjxDQUVRUVFpaUVNQ1NrZ9+kKVOmTZ'.
-     'k6vR0sldJUAwQNTU2dnX0TgOJTQLrSIYFY2dPW1NbW2TNxwtQp'.
-     'U6ZMmjJt2rRGWNB3TO7vnzh5MsgSoB6gy7sREdY7bRrQEDAGOb'.
-     'wXOQW0TJsOEpwClmxBTTbZ7UDVIPkp7dkYaYqhuLa5trYYUxwL'.
-     'AADzm6uekAAcXAAAAABJRU5ErkJggg==' ; 
-
-        //==========================================================
-        // File: bl_bluegreen.png
-        //==========================================================
-        $this->imgdata_large[1][0]= 1368 ;
-        $this->imgdata_large[1][1]=
-     'iVBORw0KGgoAAAANSUhEUgAAABoAAAAaCAYAAACpSkzOAAAABm'.
-     'JLR0QA/wD/AP+gvaeTAAAACXBIWXMAAAsRAAALEQF/ZF+RAAAA'.
-     'B3RJTUUH0wMMFi8hE9b2uAAABOVJREFUeNq9lk2sJFUVx3+3qv'.
-     'tW95t57zFvhiFxmCFRUJRoNCQiJARMhiFx/Igxii5goTG6ZDAu'.
-     '/EhcSCIrTAgLEiKsJ8ywABNZEMJXEDYCukAmjgjzBkK/j35V1d'.
-     '333FtV97io97pfzwxfG86qcu/N+Z3zP+fcW/Apmfk4hx57+R/6'.
-     'Rqmc9ykhsWjlsUngAA1fXIQ7b73pI/186IGHnn9dH/8frC8v4I'.
-     'PiG53uaerR4GmKkv31mB8cyfjd946ZTwR66qVX9OTWIi8UKUv9'.
-     'BOrZXpYZvFeiBvzI0fgSUSFKwbVG+Pl1V3HH0VvNR4KeeukV/f'.
-     'PmMmdHhst76aXD64AbeVQ9bjNHaiGOC2o3wLrAb2/4LL/84ffn'.
-     'fCdzkOdayKpLppBemrBsU5Y1Zdmm9LJdGU6E/t4M24Q26jRDRL'.
-     'j3mdc49cSTekFsMzs5XuTsyLDUNSDQ25NwKOly9YIl22MYhJr/'.
-     'uoDtBBoT0CxBRGYOAhibIaOCe//2MpfM6KHnX9cXipSlbkKWmS'.
-     'nk9iv38J0jixw7vJfrTMYBOvhSoQHJBS09ANELloAGDxW8tfoW'.
-     'J+5/UC8CPS0LU7r3SpYarr7M8rmFjMPLXT6/33L4si7Z2GCrQC'.
-     '+0ctlOaNs9DReV8vSLr85ndPLpZ/WNvHW+01kAVFBOGvJx0wYg'.
-     'Sp47RIQ4Emwa8FGJXlDxSCFo5YlVgAo2hwPue/hRndboTV3EW2'.
-     'Wp3k6wBp8q56QiWzecW6vwQfnPRkAWhFgILnq08jQ+R2nlUzzN'.
-     'uES9Q7Vd+9fba7NmWJW61db2247qACmcjxXr45psYphsFGSLBu'.
-     'kIajxqtjNwHkvAjQt0sg3crhPA2+fPz0CuyNFOghsGsr19mnFg'.
-     'DGwrRm8UoAtNmQPQtRXDgdC4HImCFEKcCE0oieUWUYq2LtbiGp'.
-     'mBQmppfIkjw45DK0QNNkvQ0jMBtPL0UnDRM1rN+cxKwzvOo2NP'.
-     'tykR9a1kfpZNDLMG6QDYJqCTBvUe1+uxs+YKyPoGrTwY2HhvC4'.
-     'CDWQd5d4xNApNQEEMgjgLdUCLBQ5cprL/trwNwKG2IUmDqDFd5'.
-     'sr5BWrlxuSdLDFEFlqAzXGc4zFjupqh6uqYihpxJcEgp026l2w'.
-     '7wFUv7Z6AvrfRo/n0OYzPwIKE3HUKAJg2otMBiElnsF7wngis9'.
-     '3ZDjNnLi7huCWUZfueZKTu/M0V3HvmkOFDVxVKDG04ScejSgW5'.
-     'V0q5JYFEghuDLHlTmToqDeGOCKIVtrW9hsdmXufEcNLPSXuPHa'.
-     'a+bvuh9df5AH/v5PDFmbWQC3Mx+TVvfGVTRB2CodNgT2JBX003'.
-     'aANZAYS/BxCv32TV/l2C03G7jgmfjGiT/qmeEmibEYm7XzAO2k'.
-     'A+pbgHhBgydqu54YO5eRiLCy7yDvPP6Xqf+5Z+Lu277OYuOpiw'.
-     'H15oBmlNOMcmK5RbP+PrEscGU+DSAxdg4CICIkxnLP8aNz63Og'.
-     'H3/rdvOb795GVhuaYo0oBc3GGrEsUPVTwO6a7LYd+X51x3Hu/t'.
-     'lP5tS65FN+6okn9U+n/sqb596dTvhOF+02myXTmkQNrOw7yD3H'.
-     'j14E+UDQjp24/0E9/eKrbA4HH3aMK1b2ccvXvswjv//1J/s5ud'.
-     'Due/hRPfP+OmfOrk7vrn7a48ihA3zh8CH+8Iuffiw/n4r9H1ZZ'.
-     '0zz7G56hAAAAAElFTkSuQmCC' ; 
-
-        //==========================================================
-        // File: bl_yellow.png
-        //==========================================================
-        $this->imgdata_large[2][0]= 1101 ;
-        $this->imgdata_large[2][1]=
-     'iVBORw0KGgoAAAANSUhEUgAAABoAAAAaCAMAAACelLz8AAAB2l'.
-     'BMVEX//////////+///+f//9b//8b//73//7X//63//6X//5T/'.
-     '/4z//4T//3P//2v//1r//0r//0L//zH//yn//yH//xj//xD//w'.
-     'j//wD/90L/9zn/9zH/9xj/9xD/9wj/9wD39yn37zn37zH37yH3'.
-     '7xD37wj37wDv70Lv50rv50Lv5znv5yHv5xjv5wjv5wDn51Ln5x'.
-     'Dn3jHn3iHn3hjn3hDn3gje3oze3nPe3lLe1oze1nPe1lLe1ine'.
-     '1iHe1hje1hDe1gje1gDW1qXW1mvWzqXWzkLWzhjWzhDWzgjWzg'.
-     'DOzrXOzq3OzpzOzgDOxkrOxinOxhjOxhDOxgjOxgDGxqXGxnvG'.
-     'xmvGvRjGvRDGvQjGvQDFxbnAvr6/v7+9vaW9vZS9vQi9vQC9tR'.
-     'C9tQi9tQC7u7W1tZS1tXu1tTG1tQi1rRC1rQi1rQCtrYytrSGt'.
-     'rQitrQCtpYStpSGtpQitpQClpYSlpXulpQClnBClnAilnACcnG'.
-     'ucnAicnACclAiclACUlFqUlCmUlAiUlACUjFKUjAiUjACMjFKM'.
-     'jEqMjACMhACEhACEewB7ezF7exB7ewB7cwBzcylzcwBzaxBzaw'.
-     'BraxhrawhrawBrYxBrYwBjYwBjWgBaWgBaUgCXBwRMAAAAAXRS'.
-     'TlMAQObYZgAAAAFiS0dEAIgFHUgAAAAJcEhZcwAACxIAAAsSAd'.
-     'LdfvwAAAAHdElNRQfTAwkRFBKiJZ4hAAAB7ElEQVR4nI3S+1vS'.
-     'UBgHcB67WJmIMWAVdDHEDLBC6Go0slj3Ft0m9RRBWQEmFZFDEM'.
-     'Qgt0EMFBY7p/+198hj1kM/9N1+++x73rOd6XT/kStnTx4fPzd9'.
-     'uwfOjFhomj7smAhwj/6Cm2O0xUwy6g7cCL99uCW3jtBmE7lsdr'.
-     'fvejgpzP7uEDFRRoqy2k8xQPnypo2BUMP6waF9Vpf3ciiSzErL'.
-     'XTkPc0zDe3bsHDAcc00yoVgqL3UWN2iENpspff+2vn6D0+NnZ9'.
-     '6lC5K6RuSqBTZn1O/a3rd7v/MSez+WyIpVFX8GuuCA9SjD4N6B'.
-     'oRNTfo5PCAVR0fBXoIuOQzab1XjwwNHx00GOj8/nKtV1DdeArk'.
-     '24R+0ul9PjmbrHPYl+EipyU0OoQSjg8/m83kl/MMhx0fjCkqio'.
-     'SMOE7t4JMAzDsizH81AqSdW2hroLPg4/CEF4PhKNx98vlevrbY'.
-     'QQXgV6kXwVfjkTiSXmhYVcSa7DIE1DOENe7GM6lUym0l+EXKks'.
-     'K20VAeH2M0JvVgrZfL5Qqkiy0lRVaMBd7H7EZUmsiJJcrTdVja'.
-     'wGpdbTLj3/3qwrUOjAfGgg4LnNA5tdQx14Hm00QFBm65hfNzAm'.
-     '+yIFhFtzuj+z2MI/MQn6Uez5pz4Ua41G7VumB/6RX4zMr1TKBr'.
-     'SXAAAAAElFTkSuQmCC' ; 
-
-        //==========================================================
-        // File: bl_silver.png
-        //==========================================================
-        $this->imgdata_large[3][0]= 1481 ;
-        $this->imgdata_large[3][1]=
-     'iVBORw0KGgoAAAANSUhEUgAAAB4AAAAeCAMAAAAM7l6QAAADAF'.
-     'BMVEUAAADOzs7Gxsa9vb21tbXOxsbOzsbGzsb3///O1ta1vb2c'.
-     'paVSWlpKWlpSY2ve5+97hIze7/9aY2vO5/9zhJRaa3tSY3PGzt'.
-     'aMlJxrc3tja3NKUlpCSlK1vcZze4RSWmPW5/+Upb3G3v9zhJxS'.
-     'Y3t7jKVaa4TO3veltc6ElK1re5Rjc4ycpbV7hJRaY3M5QlLn7/'.
-     '/Gzt6lrb2EjJzO3v9ja3vG1ve9zu+1xueltdacrc6UpcaMnL1C'.
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-     '1ra3vOzu9jY3OUlK29vd6MjKWEhJxaWmtSUmNzc4xKSlpjY3tK'.
-     'SmNCQlqUjJzOxs7///8AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA'.
-     'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA'.
-     'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA'.
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-     'RFWHRzaWduYXR1cmUANGJkODkyYmE4MWZhNTk4MTIyNDJjNjUx'.
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-     'NlNT9CliMAAAAASUVORK5CYII=' ; 
-
-        //==========================================================
-        // File: bl_purple.png
-        //==========================================================
-        $this->imgdata_large[4][0]= 1149 ;
-        $this->imgdata_large[4][1]=
-     'iVBORw0KGgoAAAANSUhEUgAAABoAAAAaCAMAAACelLz8AAACAV'.
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-        //==========================================================
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-        //==========================================================
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-        //==========================================================
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-        //==========================================================
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-        //==========================================================
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-        //==========================================================
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-        //==========================================================
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-        //==========================================================
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-        //==========================================================
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-     'hGZXdFZHZEY3RDYnJCXW4/W2s/WWg+Wmo7VmU7VGM7U2E6VGM6'.
-     'VGI5UV82T1wGxheQAAAAAXRSTlMAQObYZgAAAAFiS0dEAIgFHU'.
-     'gAAAAJcEhZcwAACxEAAAsRAX9kX5EAAAAHdElNRQfTAwkUJziL'.
-     'PvAsAAAATUlEQVR4nGNgQAHsQgqcEJYgG5Oegy+IxSHOxmTiFs'.
-     'gFZMprKBnbB8e7AplaFlbOQUl5ICanX0BEWmEhSAFDVGxKYWEh'.
-     'xAjusDBuVOMBJO8LrFHRAykAAAAASUVORK5CYII=' ; 
-
-        //==========================================================
-        // File: bxs_darkgray.png
-        //==========================================================
-        $this->imgdata_xsmall[14][0]= 574 ;
-        $this->imgdata_xsmall[14][1]=
-     'iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAYAAACNMs+9AAAABm'.
-     'JLR0QAAAAAAAD5Q7t/AAAACXBIWXMAAAsRAAALEQF/ZF+RAAAB'.
-     'iElEQVR42k3QPU8TYRwA8P//ebkXrgdIColXRAOEkJqbaExMut'.
-     'DBhE1GNjYHPg+DG6ODiU6QOLjVxITBcFKBYCstlAC2Bz17fe76'.
-     'vLD6+wg/1FpTRFR5lpaub/u1eGBGaAT4HneD4OlXx7avtDYUjT'.
-     'HQabd2Ti8e3vVSKzxrtHS32wIpFVldno22Nqvvg2Bhl0gp/aNm'.
-     'vJ3qqXAtLIva+ks1H0wqlSXi4+d6+OFTfRsAfHJx2d1od24rZP'.
-     'xP2HzopINr1mkesX7ccojqif0v9crxWXODZTno3+dNGA7uWLsd'.
-     'mUYU4fHJCViMG9umLBmM4L6fagZGg9QKfjZ+Qfy3C3G/B3mugF'.
-     'IHHNcDf64E3KJALApk2p8CSolUUqLjFkyxOGMsTtFyJ+Wz57NQ'.
-     '8DghS4sLB0svioeZZo7nPhFoUKZDIVFbglkTTnl5/rC8snjAkJ'.
-     'Bk/XV5LxHC/v7tR8jzTFPbg8LENK9WX0Vv31T2AEmCSmlKCCoh'.
-     'ROnP1U1tPFYjJBRcbtzSf+GPsFTAQBq1n4AAAABKdEVYdHNpZ2'.
-     '5hdHVyZQBiYzYyMDIyNjgwYThjODMyMmUxNjk0NWUzZjljOGFh'.
-     'N2VmZWFhMjA4OTE2ZjkwOTdhZWE1MzYyMjk0MWRkM2I5EqaPDA'.
-     'AAAABJRU5ErkJggg==' ; 
+    function ImgData_Balls() {
+
+//==========================================================
+// File: bl_red.png
+//==========================================================
+        $this->imgdata_large[0][0]= 1072 ;
+        $this->imgdata_large[0][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABoAAAAaCAMAAACelLz8AAAByF'.
+            'BMVEX/////////xsb/vb3/lIz/hIT/e3v/c3P/c2v/a2v/Y2P/'.
+            'UlL/Skr/SkL/Qjn/MTH/MSn/KSn/ISH/IRj/GBj/GBD/EBD/EA'.
+            'j/CAj/CAD/AAD3QkL3MTH3KSn3KSH3GBj3EBD3CAj3AAD1zMzv'.
+            'QkLvISHvIRjvGBjvEBDvEAjvAADnUlLnSkrnMTnnKSnnIRjnGB'.
+            'DnEBDnCAjnAADec3PeSkreISHeGBjeGBDeEAjWhITWa2vWUlLW'.
+            'SkrWISnWGBjWEBDWEAjWCAjWAADOnp7Oa2vOGCHOGBjOGBDOEB'.
+            'DOCAjOAADJrq7Gt7fGGBjGEBDGCAjGAADEpKS/v7+9QkK9GBC9'.
+            'EBC9CAi9AAC1e3u1a2u1Skq1KSm1EBC1CAi1AACtEBCtCBCtCA'.
+            'itAACngYGlCAilAACghIScOTmcCAicAACYgYGUGAiUCAiUAAiU'.
+            'AACMKSmMEACMAACEa2uEGAiEAAB7GBh7CAB7AABzOTlzGBBzCA'.
+            'BzAABrSkprOTlrGBhrAABjOTljAABaQkJaOTlaCABaAABSKSlS'.
+            'GBhSAABKKSlKGBhKAABCGBhCCABCAAA5CAA5AAAxCAAxAAApCA'.
+            'ApAAAhAAAYAACc9eRyAAAAAXRSTlMAQObYZgAAAAFiS0dEAIgF'.
+            'HUgAAAAJcEhZcwAACxIAAAsSAdLdfvwAAAAHdElNRQfTAwkRFD'.
+            'UHLytKAAAB4UlEQVR4nGNgIAK4mGjrmNq6BmFIWMmISUpKSmk5'.
+            'B8ZEokj4qoiLiQCBgqald3xaBpKMj6y4sLCQkJCIvIaFV0RaUR'.
+            'lCSk5cWEiAn19ASN7QwisuraihHiajKyEixM/NwckjoKrvEACU'.
+            'qumpg7pAUlREiJdNmZmLT9/cMzwps7Smc3I2WEpGUkxYkJuFiY'.
+            'lTxszePzY1v7Shc2oX2D+K4iLCgjzsrOw8embuYUmZeTVtPVOn'.
+            'gqSslYAOF+Ln4ZHWtXMPTcjMrWno7J82rRgoZWOsqaCgrqaqqm'.
+            'fn5peQmlsK1DR52vRaoFSIs5GRoYG5ub27n19CYm5pdVPnxKnT'.
+            'pjWDpLydnZwcHTz8QxMSEnJLgDL9U6dNnQ6Sio4PDAgICA+PTU'.
+            'zNzSkph8hADIxKS46Pj0tKTc3MLSksqWrtmQySAjuDIT8rKy0r'.
+            'Kz+vtLSmur6jb9JUIJgGdjxDQUVRUVFpaUVNQ1NrZ9+kKVOmTZ'.
+            'k6vR0sldJUAwQNTU2dnX0TgOJTQLrSIYFY2dPW1NbW2TNxwtQp'.
+            'U6ZMmjJt2rRGWNB3TO7vnzh5MsgSoB6gy7sREdY7bRrQEDAGOb'.
+            'wXOQW0TJsOEpwClmxBTTbZ7UDVIPkp7dkYaYqhuLa5trYYUxwL'.
+            'AADzm6uekAAcXAAAAABJRU5ErkJggg==' ; 
+
+//==========================================================
+// File: bl_bluegreen.png
+//==========================================================
+        $this->imgdata_large[1][0]= 1368 ;
+        $this->imgdata_large[1][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABoAAAAaCAYAAACpSkzOAAAABm'.
+            'JLR0QA/wD/AP+gvaeTAAAACXBIWXMAAAsRAAALEQF/ZF+RAAAA'.
+            'B3RJTUUH0wMMFi8hE9b2uAAABOVJREFUeNq9lk2sJFUVx3+3qv'.
+            'tW95t57zFvhiFxmCFRUJRoNCQiJARMhiFx/Igxii5goTG6ZDAu'.
+            '/EhcSCIrTAgLEiKsJ8ywABNZEMJXEDYCukAmjgjzBkK/j35V1d'.
+            '333FtV97io97pfzwxfG86qcu/N+Z3zP+fcW/Apmfk4hx57+R/6'.
+            'Rqmc9ykhsWjlsUngAA1fXIQ7b73pI/186IGHnn9dH/8frC8v4I'.
+            'PiG53uaerR4GmKkv31mB8cyfjd946ZTwR66qVX9OTWIi8UKUv9'.
+            'BOrZXpYZvFeiBvzI0fgSUSFKwbVG+Pl1V3HH0VvNR4KeeukV/f'.
+            'PmMmdHhst76aXD64AbeVQ9bjNHaiGOC2o3wLrAb2/4LL/84ffn'.
+            'fCdzkOdayKpLppBemrBsU5Y1Zdmm9LJdGU6E/t4M24Q26jRDRL'.
+            'j3mdc49cSTekFsMzs5XuTsyLDUNSDQ25NwKOly9YIl22MYhJr/'.
+            'uoDtBBoT0CxBRGYOAhibIaOCe//2MpfM6KHnX9cXipSlbkKWmS'.
+            'nk9iv38J0jixw7vJfrTMYBOvhSoQHJBS09ANELloAGDxW8tfoW'.
+            'J+5/UC8CPS0LU7r3SpYarr7M8rmFjMPLXT6/33L4si7Z2GCrQC'.
+            '+0ctlOaNs9DReV8vSLr85ndPLpZ/WNvHW+01kAVFBOGvJx0wYg'.
+            'Sp47RIQ4Emwa8FGJXlDxSCFo5YlVgAo2hwPue/hRndboTV3EW2'.
+            'Wp3k6wBp8q56QiWzecW6vwQfnPRkAWhFgILnq08jQ+R2nlUzzN'.
+            'uES9Q7Vd+9fba7NmWJW61db2247qACmcjxXr45psYphsFGSLBu'.
+            'kIajxqtjNwHkvAjQt0sg3crhPA2+fPz0CuyNFOghsGsr19mnFg'.
+            'DGwrRm8UoAtNmQPQtRXDgdC4HImCFEKcCE0oieUWUYq2LtbiGp'.
+            'mBQmppfIkjw45DK0QNNkvQ0jMBtPL0UnDRM1rN+cxKwzvOo2NP'.
+            'tykR9a1kfpZNDLMG6QDYJqCTBvUe1+uxs+YKyPoGrTwY2HhvC4'.
+            'CDWQd5d4xNApNQEEMgjgLdUCLBQ5cprL/trwNwKG2IUmDqDFd5'.
+            'sr5BWrlxuSdLDFEFlqAzXGc4zFjupqh6uqYihpxJcEgp026l2w'.
+            '7wFUv7Z6AvrfRo/n0OYzPwIKE3HUKAJg2otMBiElnsF7wngis9'.
+            '3ZDjNnLi7huCWUZfueZKTu/M0V3HvmkOFDVxVKDG04ScejSgW5'.
+            'V0q5JYFEghuDLHlTmToqDeGOCKIVtrW9hsdmXufEcNLPSXuPHa'.
+            'a+bvuh9df5AH/v5PDFmbWQC3Mx+TVvfGVTRB2CodNgT2JBX003'.
+            'aANZAYS/BxCv32TV/l2C03G7jgmfjGiT/qmeEmibEYm7XzAO2k'.
+            'A+pbgHhBgydqu54YO5eRiLCy7yDvPP6Xqf+5Z+Lu277OYuOpiw'.
+            'H15oBmlNOMcmK5RbP+PrEscGU+DSAxdg4CICIkxnLP8aNz63Og'.
+            'H3/rdvOb795GVhuaYo0oBc3GGrEsUPVTwO6a7LYd+X51x3Hu/t'.
+            'lP5tS65FN+6okn9U+n/sqb596dTvhOF+02myXTmkQNrOw7yD3H'.
+            'j14E+UDQjp24/0E9/eKrbA4HH3aMK1b2ccvXvswjv//1J/s5ud'.
+            'Due/hRPfP+OmfOrk7vrn7a48ihA3zh8CH+8Iuffiw/n4r9H1ZZ'.
+            '0zz7G56hAAAAAElFTkSuQmCC' ; 
+
+//==========================================================
+// File: bl_yellow.png
+//==========================================================
+        $this->imgdata_large[2][0]= 1101 ;
+        $this->imgdata_large[2][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABoAAAAaCAMAAACelLz8AAAB2l'.
+            'BMVEX//////////+///+f//9b//8b//73//7X//63//6X//5T/'.
+            '/4z//4T//3P//2v//1r//0r//0L//zH//yn//yH//xj//xD//w'.
+            'j//wD/90L/9zn/9zH/9xj/9xD/9wj/9wD39yn37zn37zH37yH3'.
+            '7xD37wj37wDv70Lv50rv50Lv5znv5yHv5xjv5wjv5wDn51Ln5x'.
+            'Dn3jHn3iHn3hjn3hDn3gje3oze3nPe3lLe1oze1nPe1lLe1ine'.
+            '1iHe1hje1hDe1gje1gDW1qXW1mvWzqXWzkLWzhjWzhDWzgjWzg'.
+            'DOzrXOzq3OzpzOzgDOxkrOxinOxhjOxhDOxgjOxgDGxqXGxnvG'.
+            'xmvGvRjGvRDGvQjGvQDFxbnAvr6/v7+9vaW9vZS9vQi9vQC9tR'.
+            'C9tQi9tQC7u7W1tZS1tXu1tTG1tQi1rRC1rQi1rQCtrYytrSGt'.
+            'rQitrQCtpYStpSGtpQitpQClpYSlpXulpQClnBClnAilnACcnG'.
+            'ucnAicnACclAiclACUlFqUlCmUlAiUlACUjFKUjAiUjACMjFKM'.
+            'jEqMjACMhACEhACEewB7ezF7exB7ewB7cwBzcylzcwBzaxBzaw'.
+            'BraxhrawhrawBrYxBrYwBjYwBjWgBaWgBaUgCXBwRMAAAAAXRS'.
+            'TlMAQObYZgAAAAFiS0dEAIgFHUgAAAAJcEhZcwAACxIAAAsSAd'.
+            'LdfvwAAAAHdElNRQfTAwkRFBKiJZ4hAAAB7ElEQVR4nI3S+1vS'.
+            'UBgHcB67WJmIMWAVdDHEDLBC6Go0slj3Ft0m9RRBWQEmFZFDEM'.
+            'Qgt0EMFBY7p/+198hj1kM/9N1+++x73rOd6XT/kStnTx4fPzd9'.
+            'uwfOjFhomj7smAhwj/6Cm2O0xUwy6g7cCL99uCW3jtBmE7lsdr'.
+            'fvejgpzP7uEDFRRoqy2k8xQPnypo2BUMP6waF9Vpf3ciiSzErL'.
+            'XTkPc0zDe3bsHDAcc00yoVgqL3UWN2iENpspff+2vn6D0+NnZ9'.
+            '6lC5K6RuSqBTZn1O/a3rd7v/MSez+WyIpVFX8GuuCA9SjD4N6B'.
+            'oRNTfo5PCAVR0fBXoIuOQzab1XjwwNHx00GOj8/nKtV1DdeArk'.
+            '24R+0ul9PjmbrHPYl+EipyU0OoQSjg8/m83kl/MMhx0fjCkqio'.
+            'SMOE7t4JMAzDsizH81AqSdW2hroLPg4/CEF4PhKNx98vlevrbY'.
+            'QQXgV6kXwVfjkTiSXmhYVcSa7DIE1DOENe7GM6lUym0l+EXKks'.
+            'K20VAeH2M0JvVgrZfL5Qqkiy0lRVaMBd7H7EZUmsiJJcrTdVja'.
+            'wGpdbTLj3/3qwrUOjAfGgg4LnNA5tdQx14Hm00QFBm65hfNzAm'.
+            '+yIFhFtzuj+z2MI/MQn6Uez5pz4Ua41G7VumB/6RX4zMr1TKBr'.
+            'SXAAAAAElFTkSuQmCC' ; 
+
+//==========================================================
+// File: bl_silver.png
+//==========================================================
+        $this->imgdata_large[3][0]= 1481 ;
+        $this->imgdata_large[3][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAAB4AAAAeCAMAAAAM7l6QAAADAF'.
+            'BMVEUAAADOzs7Gxsa9vb21tbXOxsbOzsbGzsb3///O1ta1vb2c'.
+            'paVSWlpKWlpSY2ve5+97hIze7/9aY2vO5/9zhJRaa3tSY3PGzt'.
+            'aMlJxrc3tja3NKUlpCSlK1vcZze4RSWmPW5/+Upb3G3v9zhJxS'.
+            'Y3t7jKVaa4TO3veltc6ElK1re5Rjc4ycpbV7hJRaY3M5QlLn7/'.
+            '/Gzt6lrb2EjJzO3v9ja3vG1ve9zu+1xueltdacrc6UpcaMnL1C'.
+            'SlqElLV7jK1zhKVre5zW3u/O1ue1vc6ttcaMlKVze4xrc4RSWm'.
+            'tKUmPG1v+9zve1xu+tveeltd6crdbe5/+9xt6cpb17hJxaY3s5'.
+            'QlrW3vfO1u/Gzue1vdattc6lrcaUnLWMlK2EjKVze5Rrc4xja4'.
+            'RSWnNKUmtCSmO9xuecpcZ7hKVaY4TW3v/O1vfGzu+1vd6ttdal'.
+            'rc69xu+UnL2MlLWEjK1ze5xrc5R7hK1ja4zO1v+1veettd6lrd'.
+            'aMlL3Gzv/39//W1t7Gxs61tb29vcatrbWlpa2cnKWUlJyEhIx7'.
+            'e4TW1ufGxta1tcZSUlqcnK3W1u+UlKW9vda1tc57e4ytrcalpb'.
+            '1ra3vOzu9jY3OUlK29vd6MjKWEhJxaWmtSUmNzc4xKSlpjY3tK'.
+            'SmNCQlqUjJzOxs7///8AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA'.
+            'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA'.
+            'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA'.
+            'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA'.
+            'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA'.
+            'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA'.
+            'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA'.
+            'AAAAAAAAAAAAAAAAAAAAAAAAD///9fnkWVAAAAAnRSTlP/AOW3'.
+            'MEoAAAABYktHRP+lB/LFAAAACXBIWXMAAABFAAAARQBP+QatAA'.
+            'AB/klEQVR42mNgxAsYqCdd3+lcb4hLmj8wMMvEu8DCMqYbU9op'.
+            'UEFB2MTb26eyysomFl06XEEhUCHLpAKo2z/fujikEUVaXUFBMB'.
+            'BouLePuV+VVWGRciIXknSEsImCQd3//xwmPr65llaFcSFJHkjS'.
+            '3iYmWUDZ//8NfCr989NjNUMSUyTg0jneSiaCINn/gmlVQM12qg'.
+            'lJnp5waTMTE5NAkCyHWZW/lXWNfUlikmdYK0zax7siS4EDKJtd'.
+            'mQeU1XRwLBdLkRGASucWmGVnZ4dnhZvn5lmm29iVOWpnJqcuko'.
+            'JKR1Wm5eTkRKYF5eblp9sU2ZeUJiV7zbfVg0pH56UFBQXNjIqK'.
+            'jgkujItX1koKTVmYajsdKu2qETVhwgSXiUDZ2Bn9xqUeoZ5e0t'.
+            'LzYYZ3B092ndjtOnmKTmycW1s7SHa+l5dtB8zlccE6RlN0dGbM'.
+            'mDVbd5KupNBcL6+F82XgHouLj5vRP2PWLGNdd4+ppnxe8tJec6'.
+            'XnNsKkm0uVQ5RDRHQTPTym68nPlZbvkfYCexsa5rpJ2qXa5Umm'.
+            'ocmec3m8vHjmSs+fgxyhC5JDQ8WSPT2lvbzm8vDIe0nbtiBLN8'.
+            '8BigNdu1B6Lsje+fPbUFMLi5TMfGmvHi/puUAv23q2YCTFNqH5'.
+            'MvPnSwPh3HasCbm3XUpv+nS5VtrkEkwAANSTpGHdye9PAAAASn'.
+            'RFWHRzaWduYXR1cmUANGJkODkyYmE4MWZhNTk4MTIyNDJjNjUx'.
+            'NzZhY2UxMDAzOGFhZjdhZWIyNzliNTM2ZGFmZDlkM2RiNDU3Zm'.
+            'NlNT9CliMAAAAASUVORK5CYII=' ; 
+
+//==========================================================
+// File: bl_purple.png
+//==========================================================
+        $this->imgdata_large[4][0]= 1149 ;
+        $this->imgdata_large[4][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABoAAAAaCAMAAACelLz8AAACAV'.
+            'BMVEX/////////7///5///1v//xv//rf//pf//lP//jP//hP//'.
+            'c///a///Wv//Wvf/Uv//Sv//Qv//Qvf/Off/Mf//Kf//If//If'.
+            'f/GP//GPf/EP//EPf/CP//CPf/CO//AP//APf3Oe/3Kff3Ke/3'.
+            'Ie/3GO/3EO/3AO/vSu/vSufvOefvMefvIefvGOfvEOfvCOfvAO'.
+            'fnUufnSufnMd7nId7nGN7nGNbnEN7nCN7nAN7ejN7ejNbec97e'.
+            'c9beUtbeQtbeIdbeGNbeENbeCNbeANbWpdbWa9bWQs7WGM7WEM'.
+            '7WCM7WAM7Otc7Orc7OnM7OSsbOIb3OGMbOEMbOCMbOAM7OAMbG'.
+            'pcbGnMbGe8bGa8bGKbXGEL3GCL3GAL3FucXBu73AvsC/v7+9pb'.
+            '29Ka29GLW9ELW9CLW9AL29ALW5rrm1lLW1e7W1MbW1GKW1EK21'.
+            'CLW1CK21AK2tjK2thKWtMaWtIaWtGJytCK2tCKWtAK2tAKWlhK'.
+            'Wle6WlEJylCJylAKWlAJyca5ycGJScEJScCJScAJycAJSUWpSU'.
+            'UoyUKZSUEIyUCIyUAJSUAIyMUoyMSoyMIYSMEISMCISMAIyMAI'.
+            'SECHuEAISEAHt7MXt7EHt7CHt7AHt7AHNzKXNzEGtzAHNzAGtr'.
+            'GGtrEGNrCGtrAGtrAGNjCFpjAGNjAFpaAFpaAFIpZn4bAAAAAX'.
+            'RSTlMAQObYZgAAAAFiS0dEAIgFHUgAAAAJcEhZcwAACxIAAAsS'.
+            'AdLdfvwAAAAHdElNRQfTAwkRFB0ymoOwAAAB9UlEQVR4nGNgIA'.
+            'K42hhqGtm5+WFIWClKycvLK6gbuARGoEj4aMjLSElISUir6Tt7'.
+            'x+aEIWR8leQlwEBSTc/CK7awLguuR0lGQkJMVFRUTFJVzwko1d'.
+            'oFk9OQl5IQE+Dh5hVR0TV3CkkvbJgyASJjDZIR5GBl5eRX0TH1'.
+            'DEqrbJ2ypBEspSgvJSXKw8bMxMavbOLoGZNf1TZlybw4oIyfLN'.
+            'BxotxsLEzsQiaOHkFpBQ2905esrAZK2SpIAaUEuDm5+LTNPAKj'.
+            'C+pbps1evrIDKGWnLictKSkuLKyoZQyUya9o7Z2+YMXKGUApew'.
+            'M9PTVdXR0TEwf3wOjUirruafOXL18xFyjl72Kpb25qaurg4REU'.
+            'EFVe2zJ5zpLlK1aCpbydnZ2dnDwDA6NTopLLeiZNXbB8BcTAyP'.
+            'TQ0JDg4KCY1NS83JKmiVOBepYvX9UPlAovzEiPSU/LLyior2vq'.
+            'mjZr3vLlIF01IC+XVhUWFlZW1Lc290ycOGfxohVATSsXx4Oksn'.
+            'vaWlsb2tq6J0+bM2/RohVA81asbIcEYueU3t7JU6ZNnwNyGkhm'.
+            '+cp5CRCppJnzZ8+ZM3/JUogECBbBIixr8Yqly8FCy8F6ltUgoj'.
+            'lz7sqVK2ByK+cVMSCDxoUrwWDVysXt8WhJKqG4Y8bcuTP6qrGk'.
+            'QwwAABiMu7T4HMi4AAAAAElFTkSuQmCC' ; 
+
+//==========================================================
+// File: bl_gray.png
+//==========================================================
+        $this->imgdata_large[5][0]= 905 ;
+        $this->imgdata_large[5][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABoAAAAaCAMAAACelLz8AAABO1'.
+            'BMVEX////////3///39/fv7+/e5+fW3t7Wzs7WxsbG1tbGzsbG'.
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+            'tzcm/uuXdj4z9ic/PR9k4qk1qDnf0X2/uZzKt8GaRvSubg4LVp'.
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+            'EcJaYWar7QhztrO5Wr4Q4hDbAG/4hfTAF2iCiWrCEAAAAASUVO'.
+            'RK5CYII=' ; 
+
+//==========================================================
+// File: bl_brown.png
+//==========================================================
+        $this->imgdata_large[6][0]= 1053 ;
+        $this->imgdata_large[6][1]= 
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+            'BxcJIvV4/cn6wkqmWOOwmVE3UQOAp6HxRKL5bGPj+VwhUhalFq'.
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+            'pCZCSeDViqVrThsEdsLJZLJYLpZrHVGScrKBvTQNtQHY6XIM02'.
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+            'IdZCNH+3Xw779qbG63f//ZOzb6C4+ofdbzERrSAAAAAElFTkSu'.
+            'QmCC' ; 
+
+//==========================================================
+// File: bl_darkgreen.png
+//==========================================================
+        $this->imgdata_large[7][0]= 1113 ;
+        $this->imgdata_large[7][1]= 
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+            'vbAv/IT+K1uCmhIrKJAAAAAElFTkSuQmCC' ; 
+
+//==========================================================
+// File: bl_green.png
+//==========================================================
+        $this->imgdata_large[8][0]= 1484 ;
+        $this->imgdata_large[8][1]= 
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+            '/efkajt56kR1ydlEJBc5H46xzbrJ3dY9wrB7hGcff+6/+279L+'.
+            '0fHxyiE8XMLl4AAAAASUVORK5CYII=' ; 
+
+//==========================================================
+// File: bl_blue.png
+//==========================================================
+        $this->imgdata_large[9][0]= 1169 ;
+        $this->imgdata_large[9][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABoAAAAaCAMAAACelLz8AAACEF'.
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+            '49p6mpeXLLlNq6RUvqly6dvnR9Bx9ISnnlvLmT582bMr9t4aL2'.
+            '+vrp60GaDCGB6Ld6wfwFCxYCJZYsXQ+SmL6+FBryInVrFi1atH'.
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+            'IAOt0vVQUGSIkabkDV3DwlzNVDAksAAAfUbNQRCwr88AAAAASU'.
+            'VORK5CYII=' ; 
+
+//==========================================================
+// File: bs_red.png
+//==========================================================
+        $this->imgdata_small[0][0]= 437 ;
+        $this->imgdata_small[0][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABEAAAARCAMAAAAMs7fIAAAAk1'.
+            'BMVEX////////GxsbGra3/xsbOhITWhIT/hIT/e3v/c3P/a2vG'.
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+            'u79/ADQMQSGQ8bBywAAAAASUVORK5CYII=' ; 
+
+
+//==========================================================
+// File: bs_lightblue.png
+//==========================================================
+        $this->imgdata_small[1][0]= 657 ;
+        $this->imgdata_small[1][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABEAAAARCAMAAAAMs7fIAAABVl'.
+            'BMVEX////////d///AwMC7wcS08P+y+P+xxdCwxM+uws2twMur'.
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+            '2s7Jy9giKT8gohaiQcnVzc/UNjkrMLCyHmcHr7BYREJKTlFxbm'.
+            'QOxiEIuKTUzJKgQCaZibpdOzQfwCOZibGRi4dcJyw3S4iQ4HAL'.
+            'qvIlIAMH7YAAAAAElFTkSuQmCC' ; 
+
+//==========================================================
+// File: bs_gray.png
+//==========================================================
+        $this->imgdata_small[2][0]= 550 ;
+        $this->imgdata_small[2][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABEAAAAQCAMAAADH72RtAAABI1'.
+            'BMVEX///8AAAD8EAD8IAD8NAD8RAD8VAAYGBi/v7+goKCCgoJk'.
+            'ZGRGRkb8yAD83AD87AD8/AD4+ADo+ADY+ADI+AC0+ACk+ACU+A'.
+            'CE+AB0/ABk/ABU/ABE/AAw/AAg/AAQ/AAA/AAA+AAA6BAA2CAA'.
+            'yDQAtEQApFQAlGQAhHQAdIgAZJgAVKgARLgAMMgAINwAEOwAAP'.
+            'wAAPgIAPAQAOgYAOAkANgsANA0AMg8AMBEALhMALBUAKhcAKBo'.
+            'AJhwAJB4AIiAAID////4+Pjy8vLs7Ozm5ubg4ODa2trT09PNzc'.
+            '3Hx8fBwcG7u7u1tbWurq6oqKiioqKcnJyWlpaQkJCJiYmDg4N9'.
+            'fX13d3dxcXFra2tkZGReXl5YWFhSUlJMTExGRkZAQEA1BLn4AA'.
+            'AAAXRSTlMAQObYZgAAAAFiS0dEAIgFHUgAAAAJcEhZcwAACxIA'.
+            'AAsSAdLdfvwAAAAHdElNRQfTAwkUGiIctEHoAAAAfElEQVR4nI'.
+            '2N2xKDIAwF+bZ2kAa8cNFosBD//yvKWGh9dN+yk9kjxH28R7ze'.
+            'wzBOYSX6CaNB927Z9qZ66KTSNmBM7UU9Hx2c5qjmJaWCaV5j4t'.
+            'o1ANr40sn5a+x4biElrqHgrXMeac/c1nEpFHG0LSFoo/jO/BeF'.
+            'lJnFbT58ayUf0BpA8wAAAABJRU5ErkJggg==' ; 
+
+//==========================================================
+// File: bs_greenblue.png
+//==========================================================
+        $this->imgdata_small[3][0]= 503 ;
+        $this->imgdata_small[3][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABEAAAARCAMAAAAMs7fIAAAAxl'.
+            'BMVEX///////+/v79znJQhSkJ7raU5hHtjraVKnJRCjIRClIyU'.
+            '9++E595avbVaxr2/v7+ctbWcvb17nJxrjIx7paUxQkK9//+Mvb'.
+            '17ra2Evb17tbVCY2MQGBiU5+ec9/eM5+d71tZanJxjra1rvb1j'.
+            'tbVSnJxara1rzs5jxsZKlJRChIQpUlIhQkJatbVSpaU5c3MxY2'.
+            'MYMTEQISFavb1Sra1KnJxCjIw5e3sxa2spWlpClJQhSkoYOTkp'.
+            'Y2MhUlIQKSkIGBgQMTH+e30mAAAAAXRSTlMAQObYZgAAAAFiS0'.
+            'dEAIgFHUgAAAAJcEhZcwAACxIAAAsSAdLdfvwAAAAHdElNRQfT'.
+            'AwkUGTIqLgJPAAAAqklEQVR4nI2QVxOCMBCEM6Mi2OiCvSslJB'.
+            'CUoqjn//9TYgCfubf9Zu9uZxFqO+rscO7b6l/LljMZX29J2pNr'.
+            'YjmX4ZaIEs2NeiWO19NNacl8rHAyD4LR6jjw6PMRdTjZE0JOiU'.
+            'dDv2ALTlzRvSdCCfAHGCc7yRPSrAQRQOWxKc3C/IUjBlDdUcM8'.
+            '97vFGwBY9QsZGBc/A4DWZNbeXIPWZEZI0c2lqSute/gCO9MXGY'.
+            '4/IOkAAAAASUVORK5CYII=' ; 
+
+//==========================================================
+// File: bs_yellow.png
+//==========================================================
+        $this->imgdata_small[4][0]= 507 ;
+        $this->imgdata_small[4][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABEAAAARCAMAAAAMs7fIAAAAzF'.
+            'BMVEX///////+/v79zYwCMewDOxoTWzoTezkr/5wj/5wDnzgDe'.
+            'xgC1pQCtnACllACcjACUhABjWgDGvVK1rUrOxlLGvUqEexilnB'.
+            'jv3hj35xj/7wj/7wD35wDv3gDn1gDezgDWxgDOvQDGtQC9rQCE'.
+            'ewB7cwBzawBrYwDWzlLn3lLe1krn3kre1hi9tQC1rQCtpQClnA'.
+            'CclACUjACMhAD/9wC/v7///8bOzoT//4T//3v//3P//2v//2Pn'.
+            '50r//0r//yn39xj//xD//wBjYwDO8noaAAAAAXRSTlMAQObYZg'.
+            'AAAAFiS0dEAIgFHUgAAAAJcEhZcwAACxIAAAsSAdLdfvwAAAAH'.
+            'dElNRQfTAwkUGSDZl3MHAAAAqElEQVR4nI3QWRNDMBAA4My09E'.
+            'IF1SME0VT1okXvM/3//6kEfbZv+81eswA0DfHxRpOV+M+zkDGG'.
+            'rL63zCoJ2ef2RLZDIqNqYexyvFrY9ePkxGWdpvfzC7tEGtIRly'.
+            'nqzboFKMlizAXbNnZyiFUKAy4bZ+B6W0lRaQDLmg4h/k7eFwDL'.
+            'OWIky8qhXUBQ7gKGmsxpC+ah1TdriwByqG8GQNDNr6kLjf/wAx'.
+            'KgEq+FpPbfAAAAAElFTkSuQmCC' ; 
+
+//==========================================================
+// File: bs_darkgray.png
+//==========================================================
+        $this->imgdata_small[5][0]= 611 ;
+        $this->imgdata_small[5][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAAA8AAAAPCAMAAAAMCGV4AAABJl'.
+            'BMVEX////////o8v/f6O7W4OnR3PXL1OTL0evEyLvCzePAwMC/'.
+            'v7a8wsq7t7C1xum1vtS1q6GzopmyxeKsrsOqvNWoq7anvN+nsb'.
+            'qhrcGgqbGfpq6cp7+bqMuVmJKRm7yPlKKMnL6FkKWFipOEkLSE'.
+            'j6qEhoqAiaB+jqd8haF7hZR4iJt4g5l3hZl2gIt2cod1hJVzeY'.
+            'VzboJvhp9sfJJsb41peY1pd5xpdoVod4xndI5lcHxka4BjcYVg'.
+            'Z3BfboFbb4lbZnZbYntaZ4laZYVZV3JYYWpXX3JWWm5VX4RVW2'.
+            'NUYX9SXHxPWn5OVFxNWWtNVXVMVWFKV3xHUGZGU3dGTldFSlxE'.
+            'Sk9ESXBCRlNBS3k/SGs/RU4+R1k9R2U6RFU2PUg0PEQxNU0ECL'.
+            'QWAAAAAXRSTlMAQObYZgAAAAFiS0dEAIgFHUgAAAAJcEhZcwAA'.
+            'CxIAAAsSAdLdfvwAAAAHdElNRQfTAwkUGQmbJetrAAAAtklEQV'.
+            'R4nGNgwAK4JZTNNOWlYDxhMT4ZDTOzQE1uMF9CiJWVU0LbxDlS'.
+            'G8QVF+FnZ2KRNHAIiPUHaZGSlmZj5lH19A1KjLUA8lXU5MWllF'.
+            'yjo30TYr2BfG19G11b37CEeN84H38gX1HbwTUkOjo+zjfG3hLI'.
+            'l1exCvCNCwnxjfMz0gTyRdXNHXx9fUNCQu2MwU6SN3ZwD42LCH'.
+            'W30IK4T8vUJSAkNMhDiwPqYiktXWN9JZj7UQAAjWEfhlG+kScA'.
+            'AAAASUVORK5CYII=' ; 
+
+
+//==========================================================
+// File: bs_darkgreen.png
+//==========================================================
+        $this->imgdata_small[6][0]= 666 ;
+        $this->imgdata_small[6][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABEAAAARCAMAAAAMs7fIAAABX1'.
+            'BMVEX////////l/+nAwMC86r+8wb28wby8wLy78sCzw7SywrSx'.
+            'wLKwvrGuvK+syK+ryq2rx62n36ym3aumxKmk2qij0Keh16ahva'.
+            'Og1aSguKKe06KeuaCetZ+d0KGdtZ+bz6Cay56ZyZ2Zwp2Zr5qZ'.
+            'rpqYwJuXyZuXrJmVw5mUxZiTxJeTw5eTq5WRwJWPtJKOvZKKuI'.
+            '6Kt42Kn4yJt42ItIuGsomFsYmEsIiEr4eDr4eBrIR/qoN+qIJ8'.
+            'poB7pH56o356on14nnt2nXl0mndzmnZzmXZymHVwlXNvlHJukn'.
+            'FtiHBqjm1qjW1oi2toiWpniWplh2hlhmdkhWdig2VggGNgf2Je'.
+            'fmFdfGBde19bbl1aeFxXdFpWclhVclhVcVdUcFZTb1VSbVRQal'.
+            'JPaVFKY0xKYkxJYUtIYEpHX0lEWkZCWERCV0NCVkM/U0A+U0A+'.
+            'UUA+UEA9Uj89UT48Tj45TDvewfrHAAAAAXRSTlMAQObYZgAAAA'.
+            'FiS0dEAIgFHUgAAAAJcEhZcwAACxIAAAsSAdLdfvwAAAAHdElN'.
+            'RQfTAwkUGRjxlcuZAAAAtElEQVR4nGNgIBZw8osqqIpzw/msfI'.
+            'IiUmr6lo6SbFARASEOJiYtQ2uXADmIAJeEGFBE18LBMySBBywi'.
+            'LC/LwcFiZuvmH5WiAxZR0tRW1DC3dfYJS8zyAouYGBibWtm7+o'.
+            'TEpZfkgEX0rG3snNx9Q2NSCksgaqRd3Ty8gyLiU/NKSiDmcPsF'.
+            'BodHJ2UUlZTkQ+xikIlNSE7LLgECZagL2VQyc0H8YnV2uD94jS'.
+            'ILIo14iQ4HALarJBNwbJVNAAAAAElFTkSuQmCC' ; 
+
+//==========================================================
+// File: bs_purple.png
+//==========================================================
+        $this->imgdata_small[7][0]= 447 ;
+        $this->imgdata_small[7][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABEAAAARCAMAAAAMs7fIAAAAnF'.
+            'BMVEX///////+/v7/Gvca9rb3Grcb/xv+1hLWte629hL21e7XG'.
+            'hMbWhNbOe87We9b/hP//e/97OXv/c///a///Y/+cOZz/Sv/WOd'.
+            'bnOefvOe//Kf9jCGNrCGv/EP//CP/nCOf/AP/3APfvAO/nAOfe'.
+            'AN7WANbOAM7GAMa9AL21ALWtAK2lAKWcAJyUAJSMAIyEAIR7AH'.
+            'tzAHNrAGtjAGPP1sZnAAAAAXRSTlMAQObYZgAAAAFiS0dEAIgF'.
+            'HUgAAAAJcEhZcwAACxIAAAsSAdLdfvwAAAAHdElNRQfTAwkUGS'.
+            'o5QpoZAAAAnElEQVR4nI3Q2xJDMBAG4MyQokWrZz3oSkJISJH3'.
+            'f7dK0Gv/Xb7J7vyzCK0NjtPsHuH/2wlhTE7LnTNLCO/TFQjjIp'.
+            'hHAA6bY06LSqppMAY47x+04HXTba2kAFlmQKr+YuVDCGUG2k6/'.
+            'rNwYK8rKwKCnPxHnVS0aA3rag4UQslUGhrlk0Kpv1+sx3tLZ6w'.
+            'dtYemMkOsnz8R3V9/hB87DEu2Wos5+AAAAAElFTkSuQmCC' ; 
+
+
+//==========================================================
+// File: bs_brown.png
+//==========================================================
+        $this->imgdata_small[8][0]= 677 ;
+        $this->imgdata_small[8][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABEAAAARCAMAAAAMs7fIAAABaF'.
+            'BMVEX//////////8X/3oD/3nj/1HX/0Gr/xGP/rkv/gBf+iS/2'.
+            'bAL1agDxaQDuZwDrZwLpZQDmZQLlZADjcx7gZATeYQDdZgraXw'.
+            'DZXwHYXgDXiEvXZAvUjlfUXwXTjVfTbR7ShUvRbR7RWwDMWQDL'.
+            'WADKooLKWADJoYLJgkvHWATGoILFn4LFgEvFVgDEZx7EVQDDt6'.
+            '/DVQDCt6/CnoLChlfCVADAwMC+hFe+UgC8UgC6UQC4gVe4UAC3'.
+            'gVe3UAC1gFe1eUu1TwC1TgCzTgCwTQKuTACrSgCqSgCpSgCpSQ'.
+            'CodEulSACkRwCiRgCdRACcRACaQwCYQgCWQgKVQQCVQACUQACS'.
+            'UR6RPwCOPgCNPQCLPACKPACJOwCEOQCBOAB+NwB9NgB8NgB7NQ'.
+            'B6NwJ4NAB3RR52MwB0MgBuLwBtLwBsLwBqLgBpLQBkLQJiKgBh'.
+            'KgBgKwRcKABbKQJbJwBaKQRaJwBYKAJVJQDZvdIYAAAAAXRSTl'.
+            'MAQObYZgAAAAFiS0dEAIgFHUgAAAAJcEhZcwAACxIAAAsSAdLd'.
+            'fvwAAAAHdElNRQfTAwkUGho0tvl2AAAAtklEQVR4nGNgIBaoSg'.
+            'mLKGpowfkGMty8AqJKpi4mRlAROR5ONg4JFUv3YHOIgDo/HwsT'.
+            'q6yps29EsjZYREFIkJ2ZS9/OMzA20wEsIi8uKSZtaOPmH5WSFw'.
+            'YW0VRW07Vw8vCLSMguLwCL6FlaObp6B0TGZxSXQ9TouHv6+IXG'.
+            'JGYWlpdDzNEKCgmPjkvLKS0vL4LYxWAen5SelV8OBNZQFxrZ5h'.
+            'aC+GX2MDczMBh7pZakehkTHQ4AA0Am/jsB5gkAAAAASUVORK5C'.
+            'YII=' ; 
+
+//==========================================================
+// File: bs_blue.png
+//==========================================================
+        $this->imgdata_small[9][0]= 436 ;
+        $this->imgdata_small[9][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABEAAAARCAMAAAAMs7fIAAAAk1'.
+            'BMVEX///////+/v7+trcbGxv+EhM6EhNaEhP97e/9zc/9ra/9S'.
+            'UsZKSrVSUs5jY/9SUtZKSsZSUudKSt5KSudKSv8YGIQpKf8YGK'.
+            'UYGN4YGO8YGPcQEP8ICP8AAP8AAPcAAO8AAOcAAN4AANYAAM4A'.
+            'AMYAAL0AALUAAK0AAKUAAJwAAJQAAIwAAIQAAHsAAHMAAGsAAG'.
+            'ONFkFbAAAAAXRSTlMAQObYZgAAAAFiS0dEAIgFHUgAAAAJcEhZ'.
+            'cwAACxIAAAsSAdLdfvwAAAAHdElNRQfTAwkUGhNNakHSAAAAmk'.
+            'lEQVR4nI3P2xKCIBAGYGfM6SBWo1nauIqogaDA+z9dK9Lhrv47'.
+            'vtl/2A2CfxNlJRRp9IETYGraJeEb7ocLNKznia8A7Db7umWDUG'.
+            'sxAzhurxRHxok4KQGqCuEhlL45oU1D2w5BztY4KRhj/bCAsetM'.
+            '2uObjwvY8/oX50JItYDxSyZSTrO2mNhvGMbaWAevnbFIcpuTr7'.
+            't+5AkyfBIKSJHdSQAAAABJRU5ErkJggg==' ; 
+
+//==========================================================
+// File: bs_green.png
+//==========================================================
+        $this->imgdata_small[10][0]= 452 ;
+        $this->imgdata_small[10][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABEAAAARCAMAAAAMs7fIAAAAn1'.
+            'BMVEX///////+/v7+/v7/G/8aUxpSMvYyUzpSMzoyM1oxarVqE'.
+            '/4R7/3tavVpKnEpaxlpz/3Nr/2tKtUpj/2Na51pKzkpK1kpK50'.
+            'pK/0oYcxgp/ykYlBgY3hgY7xgY9xgQ/xAI/wgA/wAA9wAA7wAA'.
+            '5wAA3gAA1gAAzgAAxgAAvQAAtQAArQAApQAAnAAAlAAAjAAAhA'.
+            'AAewAAcwAAawAAYwA0tyxUAAAAAXRSTlMAQObYZgAAAAFiS0dE'.
+            'AIgFHUgAAAAJcEhZcwAACxIAAAsSAdLdfvwAAAAHdElNRQfTAw'.
+            'kUGgW5vvSDAAAAnklEQVR4nI3QSxKCMAwA0M4gqCgoiiJ+kEAL'.
+            'LQUq0PufzX7ENdnlJZNkgtDS2CYZvK6bf+7EoKLA9cH5SQzv6A'.
+            'YloTywsAbYr44FrlgrXCMJwHl3xxVtuuFkJAPIcw2tGB9GcFli'.
+            'oqEf5GTkSUhVMw2TtD0XSlnDOw3SznE5520vNEi7CwW9+Ayjyq'.
+            'U/3+yPuq5gvhkhL0xlGnqL//AFf14UIh4mkEkAAAAASUVORK5C'.
+            'YII=' ; 
+
+
+//==========================================================
+// File: bs_white.png
+//==========================================================
+        $this->imgdata_small[11][0]= 480 ;
+        $this->imgdata_small[11][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABEAAAAQCAYAAADwMZRfAAAABm'.
+            'JLR0QA/wD/AP+gvaeTAAAACXBIWXMAAAsRAAALEQF/ZF+RAAAA'.
+            'B3RJTUUH0wMLFTsY/ewvBQAAAW1JREFUeJytkz2u4jAUhT/jic'.
+            'gfBUKiZhE0bIKeVbCWrIKenp6eDiGlCEEEBArIxvzGU4xeZjLk'.
+            'jWb05lRXuvbx+exr4bouX1Xjyw7Atz81F4uFBYjjGIDhcCjq1o'.
+            'k6nN1uZwFerxfP55Msy1itVmRZBsB4PK6YveHkeW5d18XzPIIg'.
+            'wPd9Wq0WnU6HMAxJkoQoiuynOIfDwUopkVIihKAoCgAcx6Hdbm'.
+            'OMIU1T5vN55eBKEikljUYDIX6kFUKU9e8aDAZlmjcca+1b7TgO'.
+            '1+uVy+VS9nzfr8e53++VzdZaiqIgz3OMMWitOZ/PaK0JgqDeRC'.
+            'mF53lIKYGfr3O73TDGoJQiTVO01nS73XqT4/FIs9kkCAIej0eZ'.
+            'brPZEMcxSZKgtQZgMpmIWpN+vy+m06n1PK9yTx8Gy+WS/X5Pr9'.
+            'er9GuHLYoiG4YhSilOpxPr9Zrtdlti/JriU5MPjUYjq7UuEWaz'.
+            '2d+P/b/qv/zi75oetJcv7QQXAAAAAElFTkSuQmCC' ; 
+
+
+//==========================================================
+// File: bs_cyan.png
+//==========================================================
+        $this->imgdata_small[12][0]= 633 ;
+        $this->imgdata_small[12][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABEAAAARCAMAAAAMs7fIAAABPl'.
+            'BMVEX////////F///AwMCvxsaC1NSC0dGCz8+CzMyA//94//91'.
+            '//9q//9j//9X4uJX09NXz89Xx8dXxMRL//9L5uZL3d1L2NhLxs'.
+            'ZLt7cv//8e9fUe8fEe7u4e398epqYehoYX//8L+PgK//8F9fUE'.
+            '/v4E5+cEb28EZ2cC//8C/v4C/f0CzMwCrq4Cjo4CdXUCaWkCZW'.
+            'UB/PwA//8A/f0A+/sA8/MA7e0A7OwA6+sA5eUA5OQA4uIA4eEA'.
+            '3NwA2toA2NgA1dUA09MA0tIA0NAAysoAxsYAxcUAxMQAv78Avr'.
+            '4AvLwAtrYAtbUAs7MAsLAAra0Aq6sAqKgApaUApKQAoqIAoKAA'.
+            'n58AmpoAlZUAk5MAkpIAkJAAj48AjIwAiYkAh4cAf38AfX0Ae3'.
+            'sAenoAcnIAcHAAa2sAaWkAaGgAYmIUPEuTAAAAAXRSTlMAQObY'.
+            'ZgAAAAFiS0dEAIgFHUgAAAAJcEhZcwAACxIAAAsSAdLdfvwAAA'.
+            'AHdElNRQfTAwkUGQDi+VPPAAAAtElEQVR4nGNgIBawikipyIiy'.
+            'wfksfJpGRkamNtr8LFARPiMFHmFDcztXfwGoFi0jLiZuZRtnry'.
+            'BddrCIiJEGL6eklYO7X3iCOFhE2thESdHawdUnJDZFDiyiamZh'.
+            'aevk5h0UlZSpBhaRtbN3dPHwDY5MSM+EqBFzc/f0DgiLTkjLzI'.
+            'SYw6bjHxgaEZeckZmpD7GLQSAqJj4xNRMIBGFuFtRLA/ENhGBu'.
+            'ZmDgkJBXl5fgIDocAAKcINaFePT4AAAAAElFTkSuQmCC' ; 
+
+//==========================================================
+// File: bs_bluegreen.png
+//==========================================================
+        $this->imgdata_small[13][0]= 493 ;
+        $this->imgdata_small[13][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABEAAAARCAMAAAAMs7fIAAAAvV'.
+            'BMVEX///////+/v79j//855/8x3v851v9Spb1C1v8AOUqEtcZK'.
+            'lK1StdYxzv8hxv8AY4QASmNSlK1KpcZKtd4YQlIYnM4YrecIvf'.
+            '8AtfcAre8AjL0AhLUAc5wAa5QAWnsAQloAKTkAGCFKhJxKrdYY'.
+            'jL0Ypd4Atf8ArfcApecAnN4AlM4AjMYAe60Ac6UAY4wAUnNSnL'.
+            '0AlNYAWoQASmsAOVIAITGEtc4YWnsAUnsAMUqtvcaErcYAKUIA'.
+            'GCkAECHUyVh/AAAAAXRSTlMAQObYZgAAAAFiS0dEAIgFHUgAAA'.
+            'AJcEhZcwAACxIAAAsSAdLdfvwAAAAHdElNRQfTAwkUGxNUcXCT'.
+            'AAAAqUlEQVR4nI2Q1xKCMBREM2NHLCCogAGCjd6SqLT8/2cZKT'.
+            '6zb3tm987OBWCsXoejp8rC35fi4+l6gXFZlD0Rz6fZ1tdDmKR9'.
+            'RdOmkzmP7DDpilfX3SzvRgQ/Vr1uiZplfsCBiVf03RJd140wgj'.
+            'kmNqMtuYXcxyYmNWJdRoYwzpM9qRvGujuCmSR7q7ARY00/MiWk'.
+            'sCnjkobNEm1+HknDZgAqR0GKU43+wxdu2hYzbsHU6AAAAABJRU'.
+            '5ErkJggg==' ; 
+
+//==========================================================
+// File: bs_lightred.png
+//==========================================================
+        $this->imgdata_small[14][0]= 532 ;
+        $this->imgdata_small[14][1]=
+            'iVBORw0KGgoAAAANSUhEUgAAABEAAAARCAMAAAAMs7fIAAAA3l'.
+            'BMVEX///////+/v7/Gvb0hGBj/5///3v//zu//1u//xucpGCG9'.
+            'nK21lKVSQkp7Wms5KTExISlaOUpjQlIhEBj/tdbOhKXnrcbGjK'.
+            'Wla4TetcbGnK2EWmv/rc73pcZ7UmOcY3vOpbW1jJzenLW9e5Rz'.
+            'Slq1c4xrQlJSOULGhJz/pcb3nL2chIzOnK33rcbelK3WjKWMWm'.
+            'vGe5SEUmM5ISnOtb3GrbXerb3vpb2ca3v/rcaUY3POhJxCKTF7'.
+            'SlrWnK21e4ytc4TvnLXnlK2la3taOUK1lJxrSlLGhJRjQkpSMT'.
+            'lw+q2nAAAAAXRSTlMAQObYZgAAAAFiS0dEAIgFHUgAAAAJcEhZ'.
+            'cwAACxIAAAsSAdLdfvwAAAAHdElNRQfTAwkUGjoP2Nm+AAAAr0'.
+            'lEQVR4nGNgIBaYiOk62imYwPnMkiIyso76yhJSzFARMxkRNk49'.
+            'a3t5OW6oFk1LVkYOfWUHKxUXiEYzLS12DnN3VXkjIRtFsIiSk5'.
+            '6evqGqhYGKugAfWMRa1FpD2UHeQEXQRlgALCJur+rgbCUNFOAS'.
+            'hqjRkZe3MpBTcwEKCEPMMTGSs3Xz8OQHCnBBHckt6OJpIyAMBD'.
+            'wwN/MYc4H4LK4wNzMwmGrzcvFqmxIdDgDiHRT6VVQkrAAAAABJ'.
+            'RU5ErkJggg==' ;
+
+//==========================================================
+// File: bxs_lightred.png
+//==========================================================
+        $this->imgdata_xsmall[0][0]= 432 ;
+        $this->imgdata_xsmall[0][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAMAAAC67D+PAAAA3l'.
+            'BMVEX///////+/v7/Gvb0hGBj/5///3v//zu//1u//xucpGCG9'.
+            'nK21lKVSQkp7Wms5KTExISlaOUpjQlIhEBj/tdbOhKXnrcbGjK'.
+            'Wla4TetcbGnK2EWmv/rc73pcZ7UmOcY3vOpbW1jJzenLW9e5Rz'.
+            'Slq1c4xrQlJSOULGhJz/pcb3nL2chIzOnK33rcbelK3WjKWMWm'.
+            'vGe5SEUmM5ISnOtb3GrbXerb3vpb2ca3v/rcaUY3POhJxCKTF7'.
+            'SlrWnK21e4ytc4TvnLXnlK2la3taOUK1lJxrSlLGhJRjQkpSMT'.
+            'lw+q2nAAAAAXRSTlMAQObYZgAAAAFiS0dEAIgFHUgAAAAJcEhZ'.
+            'cwAACxEAAAsRAX9kX5EAAAAHdElNRQfTAwkUKBOgGhWjAAAAS0'.
+            'lEQVR4nGNgQAEmunYmEJaMCKe1vBxYzJKVQ9lKBSSupKdnaKGi'.
+            'zgdkiqs6WKnYcIGYJnK2HvzCwmCNgi42wsLCECNMeXlNUY0HAL'.
+            'DaB7Du8MiEAAAAAElFTkSuQmCC' ; 
+
+//==========================================================
+// File: bxs_bluegreen.png
+//==========================================================
+        $this->imgdata_xsmall[1][0]= 397 ;
+        $this->imgdata_xsmall[1][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAMAAAC67D+PAAAAvV'.
+            'BMVEX///////+/v79j//855/8x3v851v9Spb1C1v8AOUqEtcZK'.
+            'lK1StdYxzv8hxv8AY4QASmNSlK1KpcZKtd4YQlIYnM4YrecIvf'.
+            '8AtfcAre8AjL0AhLUAc5wAa5QAWnsAQloAKTkAGCFKhJxKrdYY'.
+            'jL0Ypd4Atf8ArfcApecAnN4AlM4AjMYAe60Ac6UAY4wAUnNSnL'.
+            '0AlNYAWoQASmsAOVIAITGEtc4YWnsAUnsAMUqtvcaErcYAKUIA'.
+            'GCkAECHUyVh/AAAAAXRSTlMAQObYZgAAAAFiS0dEAIgFHUgAAA'.
+            'AJcEhZcwAACxEAAAsRAX9kX5EAAAAHdElNRQfTAwkUKDVyF5Be'.
+            'AAAASUlEQVR4nGNgQAFmYqJcEJaEOJ+UrD5YTJKFTZrfGCQuaq'.
+            'glLWvMaQ5kqujo6hnbKIKYXPr68gp2dmCNJiZAlh3ECGsREWtU'.
+            '4wF1kwdpAHfnSwAAAABJRU5ErkJggg==' ; 
+
+//==========================================================
+// File: bxs_navy.png
+//==========================================================
+        $this->imgdata_xsmall[2][0]= 353 ;
+        $this->imgdata_xsmall[2][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAMAAAC67D+PAAAAk1'.
+            'BMVEX///////+/v7+trcbGxv+EhM6EhNaEhP97e/9zc/9ra/9S'.
+            'UsZKSrVSUs5jY/9SUtZKSsZSUudKSt5KSudKSv8YGIQpKf8YGK'.
+            'UYGN4YGO8YGPcQEP8ICP8AAP8AAPcAAO8AAOcAAN4AANYAAM4A'.
+            'AMYAAL0AALUAAK0AAKUAAJwAAJQAAIwAAIQAAHsAAHMAAGsAAG'.
+            'ONFkFbAAAAAXRSTlMAQObYZgAAAAFiS0dEAIgFHUgAAAAJcEhZ'.
+            'cwAACxEAAAsRAX9kX5EAAAAHdElNRQfTAwkUJxXO4axZAAAAR0'.
+            'lEQVR4nGNgQAGskhKsEJaslIi8ijpYTJaDU1FVAyQuKSujoKKh'.
+            'LQ5kSigpqWro6oOYrOoaWroGBmCNWiCWAdQwUVFWVOMBOp4GCJ'.
+            's5S60AAAAASUVORK5CYII=' ; 
+
+//==========================================================
+// File: bxs_gray.png
+//==========================================================
+        $this->imgdata_xsmall[3][0]= 492 ;
+        $this->imgdata_xsmall[3][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAMAAAC67D+PAAABI1'.
+            'BMVEX///8AAAD8EAD8IAD8NAD8RAD8VAAYGBi/v7+goKCCgoJk'.
+            'ZGRGRkb8yAD83AD87AD8/AD4+ADo+ADY+ADI+AC0+ACk+ACU+A'.
+            'CE+AB0/ABk/ABU/ABE/AAw/AAg/AAQ/AAA/AAA+AAA6BAA2CAA'.
+            'yDQAtEQApFQAlGQAhHQAdIgAZJgAVKgARLgAMMgAINwAEOwAAP'.
+            'wAAPgIAPAQAOgYAOAkANgsANA0AMg8AMBEALhMALBUAKhcAKBo'.
+            'AJhwAJB4AIiAAID////4+Pjy8vLs7Ozm5ubg4ODa2trT09PNzc'.
+            '3Hx8fBwcG7u7u1tbWurq6oqKiioqKcnJyWlpaQkJCJiYmDg4N9'.
+            'fX13d3dxcXFra2tkZGReXl5YWFhSUlJMTExGRkZAQEA1BLn4AA'.
+            'AAAXRSTlMAQObYZgAAAAFiS0dEAIgFHUgAAAAJcEhZcwAACxEA'.
+            'AAsRAX9kX5EAAAAHdElNRQfTAwkUKC74clmyAAAAQklEQVR4nG'.
+            'NgQAVBYVCGt5dXYEQ0mOnp5h4QFgVmeri6+4dHxYMVeHoFRUTH'.
+            'gTUFBIZBWAwMkZEx8bFQM2Lj0UwHANc/DV6yq/BiAAAAAElFTk'.
+            'SuQmCC' ; 
+
+//==========================================================
+// File: bxs_graypurple.png
+//==========================================================
+        $this->imgdata_xsmall[4][0]= 542 ;
+        $this->imgdata_xsmall[4][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAMAAAC67D+PAAABSl'.
+            'BMVEX////////11P/MqdvKrNfAwMC+u7+9u7+4rr24lsi3rby3'.
+            'lMe1rLq1o720q7i0oL20ksSzoryyqbaykMGxlb2wkL+vnbiujb'.
+            '2sjLuri7qpl7GoirWoibenmK2mla6mjLKmhrSllauki7CjhrCj'.
+            'hLGihLChg6+ggq2fkqadkKOcfqqai6Gag6WYe6WXeqSWeaOTd6'.
+            'CTd5+Rdp6RdZ6RdZ2Qg5eOc5qMcpiLcZeJb5WIbpOHbZKGbJGE'.
+            'a4+CaY2AZ4t/Z4p/Zop/Zol+Zol7ZIZ6Y4V5YoR1ZH11X391Xn'.
+            '9zXX1yXXtxXHtvWnluWXhsV3VqVnNpVXJoVHFnU3BmUm9jUGth'.
+            'VGdgTmheTGZcS2RcSmRaSWJYR19XRl5SQllRQlhQQVdPQFZOP1'.
+            'VLPlFJO09IPE5IOk5FOEtEN0lDOEpDOElDNklCNkc/M0XhbrfD'.
+            'AAAAAXRSTlMAQObYZgAAAAFiS0dEAIgFHUgAAAAJcEhZcwAACx'.
+            'EAAAsRAX9kX5EAAAAHdElNRQfTAwkUKCgREfyHAAAATUlEQVR4'.
+            'nGNgQAEcIko8EBY3M5Ougy+IxSXMwmTsFsAHZMqrSRvZB0W7A5'.
+            'k6FlYugXEZICaPr394Um4uSAFDRFRCbm4uxAihsDAhVOMBHT0L'.
+            'hkeRpo8AAAAASUVORK5CYII=' ; 
+
+//==========================================================
+// File: bxs_red.png
+//==========================================================
+        $this->imgdata_xsmall[5][0]= 357 ;
+        $this->imgdata_xsmall[5][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAMAAAC67D+PAAAAk1'.
+            'BMVEX////////GxsbGra3/xsbOhITWhIT/hIT/e3v/c3P/a2vG'.
+            'UlK1SkrOUlL/Y2PWUlLGSkrnUlLeSkrnSkr/SkqEGBj/KSmlGB'.
+            'jeGBjvGBj3GBj/EBD/CAj/AAD3AADvAADnAADeAADWAADOAADG'.
+            'AAC9AAC1AACtAAClAACcAACUAACMAACEAAB7AABzAABrAABjAA'.
+            'BuukXBAAAAAXRSTlMAQObYZgAAAAFiS0dEAIgFHUgAAAAJcEhZ'.
+            'cwAACxEAAAsRAX9kX5EAAAAHdElNRQfTAwkUIyjy5SVMAAAAS0'.
+            'lEQVR4nGNgQAFsUpJsEJastIi8ijpYTJaDU0FVgxXIlJKVUVDR'.
+            '0BYHMiUUlVQ1dPVBTDZ1dS1dAwOQAgYtbSDLAGIEq6goK6rxAD'.
+            'yXBg73lwGUAAAAAElFTkSuQmCC' ; 
+
+//==========================================================
+// File: bxs_yellow.png
+//==========================================================
+        $this->imgdata_xsmall[6][0]= 414 ;
+        $this->imgdata_xsmall[6][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAMAAAC67D+PAAAAzF'.
+            'BMVEX///////+/v79zYwCMewDOxoTWzoTezkr/5wj/5wDnzgDe'.
+            'xgC1pQCtnACllACcjACUhABjWgDGvVK1rUrOxlLGvUqEexilnB'.
+            'jv3hj35xj/7wj/7wD35wDv3gDn1gDezgDWxgDOvQDGtQC9rQCE'.
+            'ewB7cwBzawBrYwDWzlLn3lLe1krn3kre1hi9tQC1rQCtpQClnA'.
+            'CclACUjACMhAD/9wC/v7///8bOzoT//4T//3v//3P//2v//2Pn'.
+            '50r//0r//yn39xj//xD//wBjYwDO8noaAAAAAXRSTlMAQObYZg'.
+            'AAAAFiS0dEAIgFHUgAAAAJcEhZcwAACxEAAAsRAX9kX5EAAAAH'.
+            'dElNRQfTAwkUIzoBXFQEAAAAS0lEQVR4nGNgQAFsDhJsEJaTo5'.
+            '2skj5YzMnSSk7ZwBzIlOSUklPiMxYHMnW4FXT5VNVBTDZeXiNV'.
+            'QUGQAgYBYyBLEGIEq5gYK6rxAH4kBmHBaMQQAAAAAElFTkSuQm'.
+            'CC' ; 
+
+//==========================================================
+// File: bxs_greenblue.png
+//==========================================================
+        $this->imgdata_xsmall[7][0]= 410 ;
+        $this->imgdata_xsmall[7][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAMAAAC67D+PAAAAxl'.
+            'BMVEX///////+/v79znJQhSkJ7raU5hHtjraVKnJRCjIRClIyU'.
+            '9++E595avbVaxr2/v7+ctbWcvb17nJxrjIx7paUxQkK9//+Mvb'.
+            '17ra2Evb17tbVCY2MQGBiU5+ec9/eM5+d71tZanJxjra1rvb1j'.
+            'tbVSnJxara1rzs5jxsZKlJRChIQpUlIhQkJatbVSpaU5c3MxY2'.
+            'MYMTEQISFavb1Sra1KnJxCjIw5e3sxa2spWlpClJQhSkoYOTkp'.
+            'Y2MhUlIQKSkIGBgQMTH+e30mAAAAAXRSTlMAQObYZgAAAAFiS0'.
+            'dEAIgFHUgAAAAJcEhZcwAACxEAAAsRAX9kX5EAAAAHdElNRQfT'.
+            'AwkUJy5/6kV9AAAATUlEQVR4nGNgQAGCyuyCEJaGugKHviVYzF'.
+            'hO3sxCWwDIVNLTM9PXtpEGMhW12Cy0DR1ATEFLSxZ7BweQAgYd'.
+            'HUMHBweIEQKiogKoxgMAo/4H5AfSehsAAAAASUVORK5CYII=' ; 
+
+//==========================================================
+// File: bxs_purple.png
+//==========================================================
+        $this->imgdata_xsmall[8][0]= 364 ;
+        $this->imgdata_xsmall[8][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAMAAAC67D+PAAAAnF'.
+            'BMVEX///////+/v7/Gvca9rb3Grcb/xv+1hLWte629hL21e7XG'.
+            'hMbWhNbOe87We9b/hP//e/97OXv/c///a///Y/+cOZz/Sv/WOd'.
+            'bnOefvOe//Kf9jCGNrCGv/EP//CP/nCOf/AP/3APfvAO/nAOfe'.
+            'AN7WANbOAM7GAMa9AL21ALWtAK2lAKWcAJyUAJSMAIyEAIR7AH'.
+            'tzAHNrAGtjAGPP1sZnAAAAAXRSTlMAQObYZgAAAAFiS0dEAIgF'.
+            'HUgAAAAJcEhZcwAACxEAAAsRAX9kX5EAAAAHdElNRQfTAwkUIj'.
+            'mBTjT/AAAASUlEQVR4nGNgQAGskhKsEJaCrJiSuhZYTEFASFlD'.
+            'GyQuqSCnrK6tJwpkiquoamgbGIGYrFpaugbGxmCNunpAljHECB'.
+            'ZBQRZU4wFSMAZsXeM71AAAAABJRU5ErkJggg==' ; 
+
+//==========================================================
+// File: bxs_green.png
+//==========================================================
+        $this->imgdata_xsmall[9][0]= 370 ;
+        $this->imgdata_xsmall[9][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAMAAAC67D+PAAAAn1'.
+            'BMVEX///////+/v7+/v7/G/8aUxpSMvYyUzpSMzoyM1oxarVqE'.
+            '/4R7/3tavVpKnEpaxlpz/3Nr/2tKtUpj/2Na51pKzkpK1kpK50'.
+            'pK/0oYcxgp/ykYlBgY3hgY7xgY9xgQ/xAI/wgA/wAA9wAA7wAA'.
+            '5wAA3gAA1gAAzgAAxgAAvQAAtQAArQAApQAAnAAAlAAAjAAAhA'.
+            'AAewAAcwAAawAAYwA0tyxUAAAAAXRSTlMAQObYZgAAAAFiS0dE'.
+            'AIgFHUgAAAAJcEhZcwAACxEAAAsRAX9kX5EAAAAHdElNRQfTAw'.
+            'kUKBrZxq0HAAAATElEQVR4nGNgQAGccrIcEJaivISyhjaIxa7I'.
+            'I6CiqcMKZMopKqho6OhLA5kyqmqaOobGICartraeoYkJSAGDnj'.
+            '6QZQIxgk1Skg3VeABlVgbItqEBUwAAAABJRU5ErkJggg==' ; 
+
+//==========================================================
+// File: bxs_darkgreen.png
+//==========================================================
+        $this->imgdata_xsmall[10][0]= 563 ;
+        $this->imgdata_xsmall[10][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAMAAAC67D+PAAABX1'.
+            'BMVEX////////l/+nAwMC86r+8wb28wby8wLy78sCzw7SywrSx'.
+            'wLKwvrGuvK+syK+ryq2rx62n36ym3aumxKmk2qij0Keh16ahva'.
+            'Og1aSguKKe06KeuaCetZ+d0KGdtZ+bz6Cay56ZyZ2Zwp2Zr5qZ'.
+            'rpqYwJuXyZuXrJmVw5mUxZiTxJeTw5eTq5WRwJWPtJKOvZKKuI'.
+            '6Kt42Kn4yJt42ItIuGsomFsYmEsIiEr4eDr4eBrIR/qoN+qIJ8'.
+            'poB7pH56o356on14nnt2nXl0mndzmnZzmXZymHVwlXNvlHJukn'.
+            'FtiHBqjm1qjW1oi2toiWpniWplh2hlhmdkhWdig2VggGNgf2Je'.
+            'fmFdfGBde19bbl1aeFxXdFpWclhVclhVcVdUcFZTb1VSbVRQal'.
+            'JPaVFKY0xKYkxJYUtIYEpHX0lEWkZCWERCV0NCVkM/U0A+U0A+'.
+            'UUA+UEA9Uj89UT48Tj45TDvewfrHAAAAAXRSTlMAQObYZgAAAA'.
+            'FiS0dEAIgFHUgAAAAJcEhZcwAACxEAAAsRAX9kX5EAAAAHdElN'.
+            'RQfTAwkUKCFozUQjAAAATUlEQVR4nGNgQAGcoqrcEJYQB5OhSw'.
+            'CIxSXGwWThGcIDZCppK5o7hyV6AZl6NnbuoSmFICZ3YHB0RkkJ'.
+            'SAFDbEJaSUkJxAjeyEheVOMBQj4MOEkWew4AAAAASUVORK5CYI'.
+            'I=' ; 
+
+//==========================================================
+// File: bxs_cyan.png
+//==========================================================
+        $this->imgdata_xsmall[11][0]= 530 ;
+        $this->imgdata_xsmall[11][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAMAAAC67D+PAAABPl'.
+            'BMVEX////////F///AwMCvxsaC1NSC0dGCz8+CzMyA//94//91'.
+            '//9q//9j//9X4uJX09NXz89Xx8dXxMRL//9L5uZL3d1L2NhLxs'.
+            'ZLt7cv//8e9fUe8fEe7u4e398epqYehoYX//8L+PgK//8F9fUE'.
+            '/v4E5+cEb28EZ2cC//8C/v4C/f0CzMwCrq4Cjo4CdXUCaWkCZW'.
+            'UB/PwA//8A/f0A+/sA8/MA7e0A7OwA6+sA5eUA5OQA4uIA4eEA'.
+            '3NwA2toA2NgA1dUA09MA0tIA0NAAysoAxsYAxcUAxMQAv78Avr'.
+            '4AvLwAtrYAtbUAs7MAsLAAra0Aq6sAqKgApaUApKQAoqIAoKAA'.
+            'n58AmpoAlZUAk5MAkpIAkJAAj48AjIwAiYkAh4cAf38AfX0Ae3'.
+            'sAenoAcnIAcHAAa2sAaWkAaGgAYmIUPEuTAAAAAXRSTlMAQObY'.
+            'ZgAAAAFiS0dEAIgFHUgAAAAJcEhZcwAACxEAAAsRAX9kX5EAAA'.
+            'AHdElNRQfTAwkUKQFKuFWqAAAATUlEQVR4nGNgQAGsUjJsEJaR'.
+            'grC5qz9YzIiL28YriB3IlDZRsnYNiZUDMmXtHT2CE9JBTDb/wI'.
+            'jkzEyQAoaomMTMzEyIERzy8hyoxgMAN2MLVPW0f4gAAAAASUVO'.
+            'RK5CYII=' ; 
+
+//==========================================================
+// File: bxs_orange.png
+//==========================================================
+        $this->imgdata_xsmall[12][0]= 572 ;
+        $this->imgdata_xsmall[12][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAMAAAC67D+PAAABaF'.
+            'BMVEX//////////8X/3oD/3nj/1HX/0Gr/xGP/rkv/gBf+iS/2'.
+            'bAL1agDxaQDuZwDrZwLpZQDmZQLlZADjcx7gZATeYQDdZgraXw'.
+            'DZXwHYXgDXiEvXZAvUjlfUXwXTjVfTbR7ShUvRbR7RWwDMWQDL'.
+            'WADKooLKWADJoYLJgkvHWATGoILFn4LFgEvFVgDEZx7EVQDDt6'.
+            '/DVQDCt6/CnoLChlfCVADAwMC+hFe+UgC8UgC6UQC4gVe4UAC3'.
+            'gVe3UAC1gFe1eUu1TwC1TgCzTgCwTQKuTACrSgCqSgCpSgCpSQ'.
+            'CodEulSACkRwCiRgCdRACcRACaQwCYQgCWQgKVQQCVQACUQACS'.
+            'UR6RPwCOPgCNPQCLPACKPACJOwCEOQCBOAB+NwB9NgB8NgB7NQ'.
+            'B6NwJ4NAB3RR52MwB0MgBuLwBtLwBsLwBqLgBpLQBkLQJiKgBh'.
+            'KgBgKwRcKABbKQJbJwBaKQRaJwBYKAJVJQDZvdIYAAAAAXRSTl'.
+            'MAQObYZgAAAAFiS0dEAIgFHUgAAAAJcEhZcwAACxEAAAsRAX9k'.
+            'X5EAAAAHdElNRQfTAwkUJBSSy88MAAAATUlEQVR4nGNgQAGqwo'.
+            'paEBYPJ4eKezCIpc7HwmrqG6ENZMpLihm6RaWEAZl6Vo7ekRnF'.
+            'IKZWSHhcTnk5SAFDfFJWeXk5xAjj1FRjVOMBeFwNcWYSLjsAAA'.
+            'AASUVORK5CYII=' ; 
+
+//==========================================================
+// File: bxs_lightblue.png
+//==========================================================
+        $this->imgdata_xsmall[13][0]= 554 ;
+        $this->imgdata_xsmall[13][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAMAAAC67D+PAAABVl'.
+            'BMVEX////////d///AwMC7wcS08P+y+P+xxdCwxM+uws2twMur'.
+            'vsinzNynytylzuKhyN6e5v6d5P+d1fOcwNWcu8ub4f+at8iZ3v'.
+            '+ZvdGY2/yW2f+VscGU1vuT1fqTr72Sx+SSxeKR0fWRz/GPz/OP'.
+            'rr+OyeqMy+6Myu2LyeyKxueJudSGw+SGorGDvt+Cvd6CvN2Aud'.
+            'p+uNd+t9Z9tdV8tdR8tNN6sc94r813rct2q8h0qcZ0qMVzp8Rx'.
+            'o8Bwor5tn7ptnrptnrlsnbhqmbRpmbNpi51ol7Flkqtkkqtkka'.
+            'pjj6hijaRhjaZgi6NfiqJfiaFdh55bhJtag5pZgphYgJZYf5VX'.
+            'cn9Ve5FSeI1RdopRdYlQdYlPc4dPcoZPcoVNcINLboBLbH9GZn'.
+            'hGZXdFZHZEY3RDYnJCXW4/W2s/WWg+Wmo7VmU7VGM7U2E6VGM6'.
+            'VGI5UV82T1wGxheQAAAAAXRSTlMAQObYZgAAAAFiS0dEAIgFHU'.
+            'gAAAAJcEhZcwAACxEAAAsRAX9kX5EAAAAHdElNRQfTAwkUJziL'.
+            'PvAsAAAATUlEQVR4nGNgQAHsQgqcEJYgG5Oegy+IxSHOxmTiFs'.
+            'gFZMprKBnbB8e7AplaFlbOQUl5ICanX0BEWmEhSAFDVGxKYWEh'.
+            'xAjusDBuVOMBJO8LrFHRAykAAAAASUVORK5CYII=' ; 
+
+//==========================================================
+// File: bxs_darkgray.png
+//==========================================================
+        $this->imgdata_xsmall[14][0]= 574 ;
+        $this->imgdata_xsmall[14][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAYAAACNMs+9AAAABm'.
+            'JLR0QAAAAAAAD5Q7t/AAAACXBIWXMAAAsRAAALEQF/ZF+RAAAB'.
+            'iElEQVR42k3QPU8TYRwA8P//ebkXrgdIColXRAOEkJqbaExMut'.
+            'DBhE1GNjYHPg+DG6ODiU6QOLjVxITBcFKBYCstlAC2Bz17fe76'.
+            'vLD6+wg/1FpTRFR5lpaub/u1eGBGaAT4HneD4OlXx7avtDYUjT'.
+            'HQabd2Ti8e3vVSKzxrtHS32wIpFVldno22Nqvvg2Bhl0gp/aNm'.
+            'vJ3qqXAtLIva+ks1H0wqlSXi4+d6+OFTfRsAfHJx2d1od24rZP'.
+            'xP2HzopINr1mkesX7ccojqif0v9crxWXODZTno3+dNGA7uWLsd'.
+            'mUYU4fHJCViMG9umLBmM4L6fagZGg9QKfjZ+Qfy3C3G/B3mugF'.
+            'IHHNcDf64E3KJALApk2p8CSolUUqLjFkyxOGMsTtFyJ+Wz57NQ'.
+            '8DghS4sLB0svioeZZo7nPhFoUKZDIVFbglkTTnl5/rC8snjAkJ'.
+            'Bk/XV5LxHC/v7tR8jzTFPbg8LENK9WX0Vv31T2AEmCSmlKCCoh'.
+            'ROnP1U1tPFYjJBRcbtzSf+GPsFTAQBq1n4AAAABKdEVYdHNpZ2'.
+            '5hdHVyZQBiYzYyMDIyNjgwYThjODMyMmUxNjk0NWUzZjljOGFh'.
+            'N2VmZWFhMjA4OTE2ZjkwOTdhZWE1MzYyMjk0MWRkM2I5EqaPDA'.
+            'AAAABJRU5ErkJggg==' ; 
     }
 }

trunk/client/modules/Elezioni/grafici/imgdata_bevels.inc.php

@@ -1 +1 @@
 <?php
 //=======================================================================
-// File:        IMGDATA_BEVELS.INC
-// Description: Base64 encoded images for round bevels
-// Created:     2003-03-20
-// Ver:         $Id: imgdata_bevels.inc.php 1106 2009-02-22 20:16:35Z ljp $
+// File:        IMGDATA_BEVELS.INC
+// Description: Base64 encoded images for round bevels
+// Created:     2003-03-20
+// Ver:         $Id: imgdata_bevels.inc.php 860 2007-03-23 19:16:19Z ljp $
 //
-// Copyright (c) Asial Corporation. All rights reserved.
+// Copyright (c) Aditus Consulting. All rights reserved.
 //========================================================================
 
@@ -12 +12 @@
     protected $name = 'Round Bevels';
     protected $an = array(MARK_IMG_BEVEL => 'imgdata');
-
+    
     protected $colors = array('green','purple','orange','red','yellow');
     protected $index  = array('green'=>1,'purple'=>4,'orange'=>2,'red'=>0,'yellow'=>3);
@@ -19 +19 @@
     protected $imgdata ;
 
-    function __construct() {
-        //==========================================================
-        // File: bullets_balls_red_013.png
-        //==========================================================
-        $this->imgdata[0][0]= 337 ;
-        $this->imgdata[0][1]=
-     'iVBORw0KGgoAAAANSUhEUgAAABEAAAARCAMAAAAMs7fIAAAAM1'.
-     'BMVEX////////27t/f3+LFwcmNxMuxm62DmqKth1VpZmIWg6fv'.
-     'HCa7K0BwMEytCjFnIyUlEBg9vhQvAAAAAXRSTlMAQObYZgAAAA'.
-     'FiS0dEAIgFHUgAAAAJcEhZcwAACxIAAAsSAdLdfvwAAAAHdElN'.
-     'RQfTAxcBNhk+pYJVAAAAl0lEQVR4nE2Q2xLDIAgFHUWBKJf//9'.
-     'oekmbafVDZARRbK/pYTKP9WNcNv64zzUdd9BjmrgnsVXRNSzO3'.
-     'CJ5ahdhy0XKQkxld1kxb45j7dp0x2lBNOyVgQpMaoadX7Hs7zr'.
-     'P1yKj47DKBnKaBKiSAkNss7O6PkMx6kIgYXISQJpcZCqdY6KR+'.
-     'J1PkS5Xob/h7MNz8x6D3fz5DKQjpkZOBYAAAAABJRU5ErkJggg'.
-     '==' ; 
+    function ImgData_Bevels() {
+//==========================================================
+// File: bullets_balls_red_013.png
+//==========================================================
+        $this->imgdata[0][0]= 337 ;
+        $this->imgdata[0][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABEAAAARCAMAAAAMs7fIAAAAM1'.
+            'BMVEX////////27t/f3+LFwcmNxMuxm62DmqKth1VpZmIWg6fv'.
+            'HCa7K0BwMEytCjFnIyUlEBg9vhQvAAAAAXRSTlMAQObYZgAAAA'.
+            'FiS0dEAIgFHUgAAAAJcEhZcwAACxIAAAsSAdLdfvwAAAAHdElN'.
+            'RQfTAxcBNhk+pYJVAAAAl0lEQVR4nE2Q2xLDIAgFHUWBKJf//9'.
+            'oekmbafVDZARRbK/pYTKP9WNcNv64zzUdd9BjmrgnsVXRNSzO3'.
+            'CJ5ahdhy0XKQkxld1kxb45j7dp0x2lBNOyVgQpMaoadX7Hs7zr'.
+            'P1yKj47DKBnKaBKiSAkNss7O6PkMx6kIgYXISQJpcZCqdY6KR+'.
+            'J1PkS5Xob/h7MNz8x6D3fz5DKQjpkZOBYAAAAABJRU5ErkJggg'.
+            '==' ; 
 
-        //==========================================================
-        // File: bullets_balls_green_013.png
-        //==========================================================
-        $this->imgdata[1][0]= 344 ;
-        $this->imgdata[1][1]=
-     'iVBORw0KGgoAAAANSUhEUgAAABEAAAARCAMAAAAMs7fIAAAAM1'.
-     'BMVEX////////27t/e3+K3vriUub/Dm18j4xc3ob10k0ItqQlU'.
-     'e5JBmwpxY1ENaKBgUh0iHgwsSre9AAAAAXRSTlMAQObYZgAAAA'.
-     'FiS0dEAIgFHUgAAAAJcEhZcwAACxIAAAsSAdLdfvwAAAAHdElN'.
-     'RQfTAxcBNTfJXtxZAAAAnklEQVR4nE2QWY4EMQhDUVhSIRC4/2'.
-     'kbaqLp9p+f2AxAayAzDfiK9znPORuvH0x8Ss9z6I9sHp6tcxE9'.
-     'nLmWmebmt5F5p2AR0+C9AWpLBjXRaZsCAT3SqklVp0YkAWaGtd'.
-     'c5Z41/STYpPzW7BjyiRrwkVmQto/Cw9tNEMvsgcekyCyFPboIu'.
-     'IsuXiKffYB4NK4r/h6d4g9HPPwCR7i8+GscIiiaonUAAAAAASU'.
-     'VORK5CYII=' ; 
+//==========================================================
+// File: bullets_balls_green_013.png
+//==========================================================
+        $this->imgdata[1][0]= 344 ;
+        $this->imgdata[1][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABEAAAARCAMAAAAMs7fIAAAAM1'.
+            'BMVEX////////27t/e3+K3vriUub/Dm18j4xc3ob10k0ItqQlU'.
+            'e5JBmwpxY1ENaKBgUh0iHgwsSre9AAAAAXRSTlMAQObYZgAAAA'.
+            'FiS0dEAIgFHUgAAAAJcEhZcwAACxIAAAsSAdLdfvwAAAAHdElN'.
+            'RQfTAxcBNTfJXtxZAAAAnklEQVR4nE2QWY4EMQhDUVhSIRC4/2'.
+            'kbaqLp9p+f2AxAayAzDfiK9znPORuvH0x8Ss9z6I9sHp6tcxE9'.
+            'nLmWmebmt5F5p2AR0+C9AWpLBjXRaZsCAT3SqklVp0YkAWaGtd'.
+            'c5Z41/STYpPzW7BjyiRrwkVmQto/Cw9tNEMvsgcekyCyFPboIu'.
+            'IsuXiKffYB4NK4r/h6d4g9HPPwCR7i8+GscIiiaonUAAAAAASU'.
+            'VORK5CYII=' ; 
 
-        //==========================================================
-        // File: bullets_balls_oy_035.png
-        //==========================================================
-        $this->imgdata[2][0]= 341 ;
-        $this->imgdata[2][1]=
-     'iVBORw0KGgoAAAANSUhEUgAAABEAAAARCAMAAAAMs7fIAAAAM1'.
-     'BMVEX////////27t/f3+K5tbqNwcjnkjXjbxR2i5anfEoNkbis'.
-     'PBxpU0sZbZejKgdqIRIlERIwYtkYAAAAAXRSTlMAQObYZgAAAA'.
-     'FiS0dEAIgFHUgAAAAJcEhZcwAACxIAAAsSAdLdfvwAAAAHdElN'.
-     'RQfTAxcBNgK0wEu5AAAAm0lEQVR4nE3QVxIEIQgEUErAgTHA/U'.
-     '+7zbipf9RXgoGo0liMmX6RdSPLPtZM9F4LuuSIaZtZWffiU6Iz'.
-     'Y8SOMF0NogBj30ioGRGLZgiPvce1TbIRz6oBQEbOFGK0rIoxrn'.
-     '5hDomMA1cfGRCaRVhjS3gkzheM+4HtnlkXcvdZhWG4qZawewe6'.
-     '9Jnz/TKLB/ML6HUepn//QczazuwFO/0Ivpolhi4AAAAASUVORK'.
-     '5CYII=' ; 
+//==========================================================
+// File: bullets_balls_oy_035.png
+//==========================================================
+        $this->imgdata[2][0]= 341 ;
+        $this->imgdata[2][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABEAAAARCAMAAAAMs7fIAAAAM1'.
+            'BMVEX////////27t/f3+K5tbqNwcjnkjXjbxR2i5anfEoNkbis'.
+            'PBxpU0sZbZejKgdqIRIlERIwYtkYAAAAAXRSTlMAQObYZgAAAA'.
+            'FiS0dEAIgFHUgAAAAJcEhZcwAACxIAAAsSAdLdfvwAAAAHdElN'.
+            'RQfTAxcBNgK0wEu5AAAAm0lEQVR4nE3QVxIEIQgEUErAgTHA/U'.
+            '+7zbipf9RXgoGo0liMmX6RdSPLPtZM9F4LuuSIaZtZWffiU6Iz'.
+            'Y8SOMF0NogBj30ioGRGLZgiPvce1TbIRz6oBQEbOFGK0rIoxrn'.
+            '5hDomMA1cfGRCaRVhjS3gkzheM+4HtnlkXcvdZhWG4qZawewe6'.
+            '9Jnz/TKLB/ML6HUepn//QczazuwFO/0Ivpolhi4AAAAASUVORK'.
+            '5CYII=' ; 
 
-        //==========================================================
-        // File: bullets_balls_oy_036.png
-        //==========================================================
-        $this->imgdata[3][0]= 340 ;
-        $this->imgdata[3][1]=
-     'iVBORw0KGgoAAAANSUhEUgAAABEAAAARCAMAAAAMs7fIAAAAM1'.
-     'BMVEX////////27t/e3+LO3hfYzz65ubiNwci6uQ12ipadgVGa'.
-     'fwsNkbhnVkcaZ5dwSA8lFg7CEepmAAAAAXRSTlMAQObYZgAAAA'.
-     'FiS0dEAIgFHUgAAAAJcEhZcwAACxEAAAsRAX9kX5EAAAAHdElN'.
-     'RQfTAxcCBySi1nevAAAAjElEQVR4nFXPWw7EIAgFUNMoCMhj/6'.
-     'staKczc/2RkwjS2glQ+w3YytgXCXCZpRo8gJdGxZadJws13CUP'.
-     '4SZI4MYiUxypeiGGw1XShVBTNN9kLXP2GRrZPFvKgd7z/sqGGV'.
-     '7C7r7r3l09alYN3iA8Yn+ImdVrNoEeSRqJPAaHfhZzLYwXstdZ'.
-     'rP3n2bvdAI4INwtihiwAAAAASUVORK5CYII=' ;
+//==========================================================
+// File: bullets_balls_oy_036.png
+//==========================================================
+        $this->imgdata[3][0]= 340 ;
+        $this->imgdata[3][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABEAAAARCAMAAAAMs7fIAAAAM1'.
+            'BMVEX////////27t/e3+LO3hfYzz65ubiNwci6uQ12ipadgVGa'.
+            'fwsNkbhnVkcaZ5dwSA8lFg7CEepmAAAAAXRSTlMAQObYZgAAAA'.
+            'FiS0dEAIgFHUgAAAAJcEhZcwAACxEAAAsRAX9kX5EAAAAHdElN'.
+            'RQfTAxcCBySi1nevAAAAjElEQVR4nFXPWw7EIAgFUNMoCMhj/6'.
+            'staKczc/2RkwjS2glQ+w3YytgXCXCZpRo8gJdGxZadJws13CUP'.
+            '4SZI4MYiUxypeiGGw1XShVBTNN9kLXP2GRrZPFvKgd7z/sqGGV'.
+            '7C7r7r3l09alYN3iA8Yn+ImdVrNoEeSRqJPAaHfhZzLYwXstdZ'.
+            'rP3n2bvdAI4INwtihiwAAAAASUVORK5CYII=' ;
 
-        //==========================================================
-        // File: bullets_balls_pp_019.png
-        //==========================================================
-        $this->imgdata[4][0]= 334 ;
-        $this->imgdata[4][1]=
-     'iVBORw0KGgoAAAANSUhEUgAAABEAAAARCAMAAAAMs7fIAAAAM1'.
-     'BMVEX////+/v7i4eO/w8eHxcvKroNVormtfkjrMN2BeXQrepPc'.
-     'Esy4IL+OFaR7F25LHF8mFRh5XXtUAAAAAXRSTlMAQObYZgAAAA'.
-     'FiS0dEAIgFHUgAAAAJcEhZcwAACxIAAAsSAdLdfvwAAAAHdElN'.
-     'RQfTAxcBNgkjEpIxAAAAlElEQVR4nE2QAQ7FIAhDDTAVndL7n3'.
-     'ZV/7JfEwMvFIWUlkTMVNInbVv5ZeJqG7Smh2QTBwJBpsdizAZP'.
-     '5NyW0awhK8kYodnZxS6ECvPRp2sI+y7PBv1mN02KH7h77QCJ8D'.
-     '4VvY5NUgEmCwj6ZMzHtJRgRSXwC1gfcqJJH0GBnSnK1kUQ72DY'.
-     'CPBv+MCS/e0jib77eQAJxwiEWm7hFwAAAABJRU5ErkJggg==' ; 
+//==========================================================
+// File: bullets_balls_pp_019.png
+//==========================================================
+        $this->imgdata[4][0]= 334 ;
+        $this->imgdata[4][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABEAAAARCAMAAAAMs7fIAAAAM1'.
+            'BMVEX////+/v7i4eO/w8eHxcvKroNVormtfkjrMN2BeXQrepPc'.
+            'Esy4IL+OFaR7F25LHF8mFRh5XXtUAAAAAXRSTlMAQObYZgAAAA'.
+            'FiS0dEAIgFHUgAAAAJcEhZcwAACxIAAAsSAdLdfvwAAAAHdElN'.
+            'RQfTAxcBNgkjEpIxAAAAlElEQVR4nE2QAQ7FIAhDDTAVndL7n3'.
+            'ZV/7JfEwMvFIWUlkTMVNInbVv5ZeJqG7Smh2QTBwJBpsdizAZP'.
+            '5NyW0awhK8kYodnZxS6ECvPRp2sI+y7PBv1mN02KH7h77QCJ8D'.
+            '4VvY5NUgEmCwj6ZMzHtJRgRSXwC1gfcqJJH0GBnSnK1kUQ72DY'.
+            'CPBv+MCS/e0jib77eQAJxwiEWm7hFwAAAABJRU5ErkJggg==' ; 
 
     }

trunk/client/modules/Elezioni/grafici/imgdata_diamonds.inc.php

@@ -1 +1 @@
 <?php
 //=======================================================================
-// File:        IMGDATA_DIAMONDS.INC
-// Description: Base64 encoded images for diamonds
-// Created:     2003-03-20
-// Ver:         $Id: imgdata_diamonds.inc.php 1106 2009-02-22 20:16:35Z ljp $
+// File:        IMGDATA_DIAMONDS.INC
+// Description: Base64 encoded images for diamonds
+// Created:     2003-03-20
+// Ver:         $Id: imgdata_diamonds.inc.php 860 2007-03-23 19:16:19Z ljp $
 //
-// Copyright (c) Asial Corporation. All rights reserved.
+// Copyright (c) Aditus Consulting. All rights reserved.
 //========================================================================
 
@@ -12 +12 @@
     protected $name = 'Diamonds';
     protected $an = array(MARK_IMG_DIAMOND =>'imgdata');
-    protected $colors = array('lightblue','darkblue','gray',
-   'blue','pink','purple','red','yellow');
-    protected $index  = array('lightblue' =>7,'darkblue'=>2,'gray'=>6,
-   'blue'=>4,'pink'=>1,'purple'=>5,'red'=>0,'yellow'=>3);
+    protected $colors = array('lightblue','darkblue','gray', 
+                        'blue','pink','purple','red','yellow');
+    protected $index  = array('lightblue' =>7,'darkblue'=>2,'gray'=>6, 
+                        'blue'=>4,'pink'=>1,'purple'=>5,'red'=>0,'yellow'=>3);
 
     protected $maxidx = 7 ;
     protected $imgdata ;
 
-    function __construct() {
-        //==========================================================
-        // File: diam_red.png
-        //==========================================================
-        $this->imgdata[0][0]= 668 ;
-        $this->imgdata[0][1]=
-     'iVBORw0KGgoAAAANSUhEUgAAABsAAAAbCAMAAAC6CgRnAAAA/F'.
-     'BMVEX///////+cAAD/AADOAABjAABrAADWGBjOCAj/CAj/GBj/'.
-     'EBCcCAiMOTl7KSl7ISFzGBilGBjOEBBrCAjv5+eMQkK1QkKtMT'.
-     'GtKSnWKSn/KSlzEBCcEBDexsb/tbXOe3ucWlqcUlKUSkr/e3vn'.
-     'a2u9UlL/a2uEMTHeUlLeSkqtOTn/UlL/SkrWOTn/QkL/OTmlIS'.
-     'H/MTH/ISH39/f/9/f35+fezs7/5+fvzs7WtbXOra3nvb3/zs7G'.
-     'nJzvtbXGlJTepaW9jIy1hITWlJS1e3uta2ulY2P/lJTnhITne3'.
-     'vGY2O9Wlr/c3PeY2O1Skr/Y2P/WlreQkLWISGlEBCglEUaAAAA'.
-     'AXRSTlMAQObYZgAAAAFiS0dEAIgFHUgAAAAJcEhZcwAACxIAAA'.
-     'sSAdLdfvwAAAAHdElNRQfTAwsWEw5WI4qnAAABGUlEQVR4nHXQ'.
-     '1XLDMBAFUKUCM1NiO8zcpIxpp8z0//9SWY7b2LHv6EU6s1qtAN'.
-     'iMBAojLPkigpJvogKC4pxDuQipjanlICXof1RQDkYEF21mKIfg'.
-     '/GGKtjAmOKt9oSyuCU7OhyiDCQnjowGfRnooCJIkiWJvv8NxnG'.
-     'nyNAwFcekvZpPP3mu7Vrp8fOq8DYbTyjdnAvBj7Jbd7nP95urs'.
-     '+MC2D6unF+Cu0VJULQBAlsOQuueN3Hrp2nGUvqppemBZ0aU7Se'.
-     'SXvYZFMKaLJn7MH3btJmZEMEmGSOreqy0SI/4ffo3uiUOYEACy'.
-     'OFopmNWlP5uZd9uPWmUoxvK9ilO9NtBo6mS7KkZD0fOJYqgGBU'.
-     'S/T7OKCAA9tfsFOicXcbxt29cAAAAASUVORK5CYII=' ; 
+    function ImgData_Diamonds() {
+//==========================================================
+// File: diam_red.png
+//==========================================================
+        $this->imgdata[0][0]= 668 ;
+        $this->imgdata[0][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABsAAAAbCAMAAAC6CgRnAAAA/F'.
+            'BMVEX///////+cAAD/AADOAABjAABrAADWGBjOCAj/CAj/GBj/'.
+            'EBCcCAiMOTl7KSl7ISFzGBilGBjOEBBrCAjv5+eMQkK1QkKtMT'.
+            'GtKSnWKSn/KSlzEBCcEBDexsb/tbXOe3ucWlqcUlKUSkr/e3vn'.
+            'a2u9UlL/a2uEMTHeUlLeSkqtOTn/UlL/SkrWOTn/QkL/OTmlIS'.
+            'H/MTH/ISH39/f/9/f35+fezs7/5+fvzs7WtbXOra3nvb3/zs7G'.
+            'nJzvtbXGlJTepaW9jIy1hITWlJS1e3uta2ulY2P/lJTnhITne3'.
+            'vGY2O9Wlr/c3PeY2O1Skr/Y2P/WlreQkLWISGlEBCglEUaAAAA'.
+            'AXRSTlMAQObYZgAAAAFiS0dEAIgFHUgAAAAJcEhZcwAACxIAAA'.
+            'sSAdLdfvwAAAAHdElNRQfTAwsWEw5WI4qnAAABGUlEQVR4nHXQ'.
+            '1XLDMBAFUKUCM1NiO8zcpIxpp8z0//9SWY7b2LHv6EU6s1qtAN'.
+            'iMBAojLPkigpJvogKC4pxDuQipjanlICXof1RQDkYEF21mKIfg'.
+            '/GGKtjAmOKt9oSyuCU7OhyiDCQnjowGfRnooCJIkiWJvv8NxnG'.
+            'nyNAwFcekvZpPP3mu7Vrp8fOq8DYbTyjdnAvBj7Jbd7nP95urs'.
+            '+MC2D6unF+Cu0VJULQBAlsOQuueN3Hrp2nGUvqppemBZ0aU7Se'.
+            'SXvYZFMKaLJn7MH3btJmZEMEmGSOreqy0SI/4ffo3uiUOYEACy'.
+            'OFopmNWlP5uZd9uPWmUoxvK9ilO9NtBo6mS7KkZD0fOJYqgGBU'.
+            'S/T7OKCAA9tfsFOicXcbxt29cAAAAASUVORK5CYII=' ; 
 
-        //==========================================================
-        // File: diam_pink.png
-        //==========================================================
-        $this->imgdata[1][0]= 262 ;
-        $this->imgdata[1][1]=
-     'iVBORw0KGgoAAAANSUhEUgAAABsAAAAbBAMAAAB/+ulmAAAAEl'.
-     'BMVEX///+AgID/M5n/Zpn/zMz/mZn1xELhAAAAAXRSTlMAQObY'.
-     'ZgAAAAFiS0dEAIgFHUgAAAAJcEhZcwAACxIAAAsSAdLdfvwAAA'.
-     'AHdElNRQfTAwsWEi3tX8qUAAAAbUlEQVR4nFXJwQ3AMAhDUdRm'.
-     'kKojuCswABf2X6UEEiC+WF+PyDfoGEuvwXogq3Rk1Y6W0tBSG8'.
-     '6Uwpla6CmJnpoYKRsjjb/Y63vo9kIkLcZCCsbGYGwMRqIzEp1R'.
-     'OBmFk9HQGA2N0ZEIz5HX+h/jailYpfz4dAAAAABJRU5ErkJggg'.
-     '==' ; 
+//==========================================================
+// File: diam_pink.png
+//==========================================================
+        $this->imgdata[1][0]= 262 ;
+        $this->imgdata[1][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABsAAAAbBAMAAAB/+ulmAAAAEl'.
+            'BMVEX///+AgID/M5n/Zpn/zMz/mZn1xELhAAAAAXRSTlMAQObY'.
+            'ZgAAAAFiS0dEAIgFHUgAAAAJcEhZcwAACxIAAAsSAdLdfvwAAA'.
+            'AHdElNRQfTAwsWEi3tX8qUAAAAbUlEQVR4nFXJwQ3AMAhDUdRm'.
+            'kKojuCswABf2X6UEEiC+WF+PyDfoGEuvwXogq3Rk1Y6W0tBSG8'.
+            '6Uwpla6CmJnpoYKRsjjb/Y63vo9kIkLcZCCsbGYGwMRqIzEp1R'.
+            'OBmFk9HQGA2N0ZEIz5HX+h/jailYpfz4dAAAAABJRU5ErkJggg'.
+            '==' ; 
 
-        //==========================================================
-        // File: diam_blue.png
-        //==========================================================
-        $this->imgdata[2][0]= 662 ;
-        $this->imgdata[2][1]=
-     'iVBORw0KGgoAAAANSUhEUgAAABsAAAAbCAMAAAC6CgRnAAAA+V'.
-     'BMVEX///+AgIAAAJwAAP8AAM4AAGMAAGsQEP8YGHMQEHMYGP8Q'.
-     'EKUICJwICM5KSpQxMYQpKXsYGNYQEM4ICGsICP97e85aWpw5OY'.
-     'xSUv85ObVCQt4xMa0pKa0hIaUpKf+9vd6EhLVra+dzc/9SUr1r'.
-     'a/9aWt5SUt5CQrVaWv9KSv8hIXs5Of8xMf8pKdYhIdYYGKUhIf'.
-     '/Ozs739//v7/fn5+/v7//n5/fW1ufOzufOzu/W1v+trc69veel'.
-     'pc6trd6UlMa9vf+MjL21tfe1tf+UlNZzc61ra6Wlpf+EhOeMjP'.
-     '9ra8ZSUpyEhP9CQoxKSrVCQv85Od4xMdYQENZnJhlWAAAAAXRS'.
-     'TlMAQObYZgAAAAFiS0dEAIgFHUgAAAAJcEhZcwAACxIAAAsSAd'.
-     'LdfvwAAAAHdElNRQfTAwsWEx3Snct5AAABFklEQVR4nHXR5XbD'.
-     'IBgGYM6AuHsaqbvOfeuknev9X8xISbplSd5/8JyXwwcA/I0AKm'.
-     'PFchVBdvKNKggKQx2VIoRwMZihMiQE49YUlWBCcPL0hYq4ITh+'.
-     'qKECUoLDZWqoQNA766F/mJHlHXblPJJNiyURhM5eU9cNw5BlmS'.
-     'IrLOLxhzfotF7vwO2j3ez2ap/TmW4AIM7DoN9+tu+vLk6Pdg9O'.
-     '6ufXjfXLm6pxPACSJIpRFAa+/26DhuK6qjbiON40k0N3skjOvm'.
-     'NijBmchF5mi+1jhQqDmWyIzPp1hUlrv8On5l+6mMm1tigFNyrt'.
-     '5R97g+FKKyGKkTNKesXPJTZXOFIrUoKiypcTQVHjK4g8H2dWEQ'.
-     'B8bvUDLSQXSr41rmEAAAAASUVORK5CYII=' ; 
+//==========================================================
+// File: diam_blue.png
+//==========================================================
+        $this->imgdata[2][0]= 662 ;
+        $this->imgdata[2][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABsAAAAbCAMAAAC6CgRnAAAA+V'.
+            'BMVEX///+AgIAAAJwAAP8AAM4AAGMAAGsQEP8YGHMQEHMYGP8Q'.
+            'EKUICJwICM5KSpQxMYQpKXsYGNYQEM4ICGsICP97e85aWpw5OY'.
+            'xSUv85ObVCQt4xMa0pKa0hIaUpKf+9vd6EhLVra+dzc/9SUr1r'.
+            'a/9aWt5SUt5CQrVaWv9KSv8hIXs5Of8xMf8pKdYhIdYYGKUhIf'.
+            '/Ozs739//v7/fn5+/v7//n5/fW1ufOzufOzu/W1v+trc69veel'.
+            'pc6trd6UlMa9vf+MjL21tfe1tf+UlNZzc61ra6Wlpf+EhOeMjP'.
+            '9ra8ZSUpyEhP9CQoxKSrVCQv85Od4xMdYQENZnJhlWAAAAAXRS'.
+            'TlMAQObYZgAAAAFiS0dEAIgFHUgAAAAJcEhZcwAACxIAAAsSAd'.
+            'LdfvwAAAAHdElNRQfTAwsWEx3Snct5AAABFklEQVR4nHXR5XbD'.
+            'IBgGYM6AuHsaqbvOfeuknev9X8xISbplSd5/8JyXwwcA/I0AKm'.
+            'PFchVBdvKNKggKQx2VIoRwMZihMiQE49YUlWBCcPL0hYq4ITh+'.
+            'qKECUoLDZWqoQNA766F/mJHlHXblPJJNiyURhM5eU9cNw5BlmS'.
+            'IrLOLxhzfotF7vwO2j3ez2ap/TmW4AIM7DoN9+tu+vLk6Pdg9O'.
+            '6ufXjfXLm6pxPACSJIpRFAa+/26DhuK6qjbiON40k0N3skjOvm'.
+            'NijBmchF5mi+1jhQqDmWyIzPp1hUlrv8On5l+6mMm1tigFNyrt'.
+            '5R97g+FKKyGKkTNKesXPJTZXOFIrUoKiypcTQVHjK4g8H2dWEQ'.
+            'B8bvUDLSQXSr41rmEAAAAASUVORK5CYII=' ; 
 
-        //==========================================================
-        // File: diam_yellow.png
-        //==========================================================
-        $this->imgdata[3][0]= 262 ;
-        $this->imgdata[3][1]=
-     'iVBORw0KGgoAAAANSUhEUgAAABsAAAAbBAMAAAB/+ulmAAAAEl'.
-     'BMVEX///+AgIBmMwCZZgD/zADMmQD/QLMZAAAAAXRSTlMAQObY'.
-     'ZgAAAAFiS0dEAIgFHUgAAAAJcEhZcwAACxIAAAsSAdLdfvwAAA'.
-     'AHdElNRQfTAwsWEwcv/zIDAAAAbUlEQVR4nFXJwQ3AMAhDUdRm'.
-     'kKojuCswABf2X6UEEiC+WF+PyDfoGEuvwXogq3Rk1Y6W0tBSG8'.
-     '6Uwpla6CmJnpoYKRsjjb/Y63vo9kIkLcZCCsbGYGwMRqIzEp1R'.
-     'OBmFk9HQGA2N0ZEIz5HX+h/jailYpfz4dAAAAABJRU5ErkJggg'.
-     '==' ; 
+//==========================================================
+// File: diam_yellow.png
+//==========================================================
+        $this->imgdata[3][0]= 262 ;
+        $this->imgdata[3][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABsAAAAbBAMAAAB/+ulmAAAAEl'.
+            'BMVEX///+AgIBmMwCZZgD/zADMmQD/QLMZAAAAAXRSTlMAQObY'.
+            'ZgAAAAFiS0dEAIgFHUgAAAAJcEhZcwAACxIAAAsSAdLdfvwAAA'.
+            'AHdElNRQfTAwsWEwcv/zIDAAAAbUlEQVR4nFXJwQ3AMAhDUdRm'.
+            'kKojuCswABf2X6UEEiC+WF+PyDfoGEuvwXogq3Rk1Y6W0tBSG8'.
+            '6Uwpla6CmJnpoYKRsjjb/Y63vo9kIkLcZCCsbGYGwMRqIzEp1R'.
+            'OBmFk9HQGA2N0ZEIz5HX+h/jailYpfz4dAAAAABJRU5ErkJggg'.
+            '==' ; 
 
-        //==========================================================
-        // File: diam_lightblue.png
-        //==========================================================
-        $this->imgdata[4][0]= 671 ;
-        $this->imgdata[4][1]=
-     'iVBORw0KGgoAAAANSUhEUgAAABsAAAAbCAMAAAC6CgRnAAAA/1'.
-     'BMVEX///+AgIAAnP8A//8Azv8AY/8Aa/8I//8Y1v8Izv8Y//8Q'.
-     '//8InP8Qzv8Ypf85jP8he/8Yc/8Ia/8pe/8p//8p1v9Ctf8xrf'.
-     '8prf8QnP8Qc/9CjP+1//97//9r//9S//9K//9C//85//8x//8h'.
-     '//9r5/9K3v9S3v851v97zv9Svf85rf8hpf/G3v9SnP9anP9KlP'.
-     '8xhP/n7//v7+f3///n///O//+U//9z//9j//9a//975/9C3v8h'.
-     '1v+E5/+17/9j3v/O7//n9/+95/+l3v9jxv+U1v8Qpf9avf9Ktf'.
-     '+Uxv+11v97tf9rrf+cxv+Mvf9jpf+tzv+Etf/O3v/39/8Akkxr'.
-     'AAAAAXRSTlMAQObYZgAAAAFiS0dEAIgFHUgAAAAJcEhZcwAACx'.
-     'IAAAsSAdLdfvwAAAAHdElNRQfTAwsWEiHk6Ya/AAABGUlEQVR4'.
-     'nHXQ13KDMBAF0J2o0E01GHDvJa7p3em95/+/JQJMYjDc0Yt0Zr'.
-     'VaAaxHgtxwbSGPkGQpOIeQ2ORxJiJmNWYZyAhZR0WcgQGhViU0'.
-     'nEGoedDHGxgRapRPcRpXhOr7XZzCmLjaXk9IIjvkOEmSRLG62+'.
-     'F5XlEElhA5sW21GvXj6mGlDBfnJ51lr9svnvEKwH1hu2QPbwd3'.
-     'N9eXVzuL7/Hn29frdKaamgcgy67L3HFG9gDefV+dm5qme4YRXL'.
-     'oVR374mRqUELZYosf84XAxISFRQuMh4rrH8YxGSP6HX6H97NNQ'.
-     'KEAaR08qCeuSnx2a8zIPWqUowtKHSRK91rAw0elmVYQFVc8mhq'.
-     '7p5RD7Ps3IIwA9sfsFxFUX6eZ4Zh4AAAAASUVORK5CYII=' ; 
+//==========================================================
+// File: diam_lightblue.png
+//==========================================================
+        $this->imgdata[4][0]= 671 ;
+        $this->imgdata[4][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABsAAAAbCAMAAAC6CgRnAAAA/1'.
+            'BMVEX///+AgIAAnP8A//8Azv8AY/8Aa/8I//8Y1v8Izv8Y//8Q'.
+            '//8InP8Qzv8Ypf85jP8he/8Yc/8Ia/8pe/8p//8p1v9Ctf8xrf'.
+            '8prf8QnP8Qc/9CjP+1//97//9r//9S//9K//9C//85//8x//8h'.
+            '//9r5/9K3v9S3v851v97zv9Svf85rf8hpf/G3v9SnP9anP9KlP'.
+            '8xhP/n7//v7+f3///n///O//+U//9z//9j//9a//975/9C3v8h'.
+            '1v+E5/+17/9j3v/O7//n9/+95/+l3v9jxv+U1v8Qpf9avf9Ktf'.
+            '+Uxv+11v97tf9rrf+cxv+Mvf9jpf+tzv+Etf/O3v/39/8Akkxr'.
+            'AAAAAXRSTlMAQObYZgAAAAFiS0dEAIgFHUgAAAAJcEhZcwAACx'.
+            'IAAAsSAdLdfvwAAAAHdElNRQfTAwsWEiHk6Ya/AAABGUlEQVR4'.
+            'nHXQ13KDMBAF0J2o0E01GHDvJa7p3em95/+/JQJMYjDc0Yt0Zr'.
+            'VaAaxHgtxwbSGPkGQpOIeQ2ORxJiJmNWYZyAhZR0WcgQGhViU0'.
+            'nEGoedDHGxgRapRPcRpXhOr7XZzCmLjaXk9IIjvkOEmSRLG62+'.
+            'F5XlEElhA5sW21GvXj6mGlDBfnJ51lr9svnvEKwH1hu2QPbwd3'.
+            'N9eXVzuL7/Hn29frdKaamgcgy67L3HFG9gDefV+dm5qme4YRXL'.
+            'oVR374mRqUELZYosf84XAxISFRQuMh4rrH8YxGSP6HX6H97NNQ'.
+            'KEAaR08qCeuSnx2a8zIPWqUowtKHSRK91rAw0elmVYQFVc8mhq'.
+            '7p5RD7Ps3IIwA9sfsFxFUX6eZ4Zh4AAAAASUVORK5CYII=' ; 
 
-        //==========================================================
-        // File: diam_purple.png
-        //==========================================================
-        $this->imgdata[5][0]= 657 ;
-        $this->imgdata[5][1]=
-     'iVBORw0KGgoAAAANSUhEUgAAABsAAAAbCAMAAAC6CgRnAAAA/F'.
-     'BMVEX///////8xAP/OAP+cAP9jAP9rAP+cCP85CP/OEP9SKf/O'.
-     'CP9CEP9zGP9rCP+lGP/WOf/WIf9KIf9jOf+MQv+EMf97If9zEP'.
-     '+1Sv+lIf/ne//eUv/na//n5//Oxv/Wzv+chP9zUv97Wv9rQv9a'.
-     'Mf9KGP/v5/+te/97Kf+9Y/+tOf+tKf+lEP/vtf/WMf/WKf/v7+'.
-     'f39/+tnP+9rf9rSv9jQv9CGP+ljP+EY//Gtf+tlP+Ma/9zSv/e'.
-     'zv+UUv+9lP+cWv+lY/+cUv+MOf+EKf+UQv/Opf/OhP/Ga/+1Qv'.
-     '/Oe/+9Uv/ntf/eWv/eSv/WGP/3zv/vlP/WEP//9/+pL4oHAAAA'.
-     'AXRSTlMAQObYZgAAAAFiS0dEAIgFHUgAAAAJcEhZcwAACxIAAA'.
-     'sSAdLdfvwAAAAHdElNRQfTAwsWEjX+M1LCAAABDklEQVR4nHXQ'.
-     '1bLDIBAGYFqIEW+ksbr7cXd3ff93OUCamdOE/Mxw882yywLwPz'.
-     '+gNKotlRFUVnNUQlCxTMRFCKEdE+MgpJaEiIOU4DKaoSIygtb3'.
-     'FBUQrm3xjPK4JvXjK0A5hFniYSBtIilQVYUm+X0KTVNiYah+2q'.
-     'ulFb8nUbSovD2+TCavwXQWmnMA6ro+di+uR5cPzfPhVqPV3N1p'.
-     'n3b3+rimAWAYhP3xnXd7P6oc9vadPsa1wYEs00dFQRAFehlX21'.
-     '25Sg9NOgwF5jeNTjVL9om0TjDc1lmeCKZ17nFPzhPtSRt6J06R'.
-     'WKUoeG3MoXRa/wjLHGLodwZcotPqjsYngnWslRBZH91hWTbpD2'.
-     'EdF1ECWW1SAAAAAElFTkSuQmCC' ; 
+//==========================================================
+// File: diam_purple.png
+//==========================================================
+        $this->imgdata[5][0]= 657 ;
+        $this->imgdata[5][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABsAAAAbCAMAAAC6CgRnAAAA/F'.
+            'BMVEX///////8xAP/OAP+cAP9jAP9rAP+cCP85CP/OEP9SKf/O'.
+            'CP9CEP9zGP9rCP+lGP/WOf/WIf9KIf9jOf+MQv+EMf97If9zEP'.
+            '+1Sv+lIf/ne//eUv/na//n5//Oxv/Wzv+chP9zUv97Wv9rQv9a'.
+            'Mf9KGP/v5/+te/97Kf+9Y/+tOf+tKf+lEP/vtf/WMf/WKf/v7+'.
+            'f39/+tnP+9rf9rSv9jQv9CGP+ljP+EY//Gtf+tlP+Ma/9zSv/e'.
+            'zv+UUv+9lP+cWv+lY/+cUv+MOf+EKf+UQv/Opf/OhP/Ga/+1Qv'.
+            '/Oe/+9Uv/ntf/eWv/eSv/WGP/3zv/vlP/WEP//9/+pL4oHAAAA'.
+            'AXRSTlMAQObYZgAAAAFiS0dEAIgFHUgAAAAJcEhZcwAACxIAAA'.
+            'sSAdLdfvwAAAAHdElNRQfTAwsWEjX+M1LCAAABDklEQVR4nHXQ'.
+            '1bLDIBAGYFqIEW+ksbr7cXd3ff93OUCamdOE/Mxw882yywLwPz'.
+            '+gNKotlRFUVnNUQlCxTMRFCKEdE+MgpJaEiIOU4DKaoSIygtb3'.
+            'FBUQrm3xjPK4JvXjK0A5hFniYSBtIilQVYUm+X0KTVNiYah+2q'.
+            'ulFb8nUbSovD2+TCavwXQWmnMA6ro+di+uR5cPzfPhVqPV3N1p'.
+            'n3b3+rimAWAYhP3xnXd7P6oc9vadPsa1wYEs00dFQRAFehlX21'.
+            '25Sg9NOgwF5jeNTjVL9om0TjDc1lmeCKZ17nFPzhPtSRt6J06R'.
+            'WKUoeG3MoXRa/wjLHGLodwZcotPqjsYngnWslRBZH91hWTbpD2'.
+            'EdF1ECWW1SAAAAAElFTkSuQmCC' ; 
 
-        //==========================================================
-        // File: diam_gray.png
-        //==========================================================
-        $this->imgdata[6][0]= 262 ;
-        $this->imgdata[6][1]=
-     'iVBORw0KGgoAAAANSUhEUgAAABsAAAAbBAMAAAB/+ulmAAAAEl'.
-     'BMVEX//////wAzMzNmZmbMzMyZmZlq4Qo5AAAAAXRSTlMAQObY'.
-     'ZgAAAAFiS0dEAIgFHUgAAAAJcEhZcwAACxIAAAsSAdLdfvwAAA'.
-     'AHdElNRQfTAwsWExZFTxLxAAAAbUlEQVR4nFXJwQ3AMAhDUdRm'.
-     'kKojuCswABf2X6UEEiC+WF+PyDfoGEuvwXogq3Rk1Y6W0tBSG8'.
-     '6Uwpla6CmJnpoYKRsjjb/Y63vo9kIkLcZCCsbGYGwMRqIzEp1R'.
-     'OBmFk9HQGA2N0ZEIz5HX+h/jailYpfz4dAAAAABJRU5ErkJggg'.
-     '==' ; 
+//==========================================================
+// File: diam_gray.png
+//==========================================================
+        $this->imgdata[6][0]= 262 ;
+        $this->imgdata[6][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABsAAAAbBAMAAAB/+ulmAAAAEl'.
+            'BMVEX//////wAzMzNmZmbMzMyZmZlq4Qo5AAAAAXRSTlMAQObY'.
+            'ZgAAAAFiS0dEAIgFHUgAAAAJcEhZcwAACxIAAAsSAdLdfvwAAA'.
+            'AHdElNRQfTAwsWExZFTxLxAAAAbUlEQVR4nFXJwQ3AMAhDUdRm'.
+            'kKojuCswABf2X6UEEiC+WF+PyDfoGEuvwXogq3Rk1Y6W0tBSG8'.
+            '6Uwpla6CmJnpoYKRsjjb/Y63vo9kIkLcZCCsbGYGwMRqIzEp1R'.
+            'OBmFk9HQGA2N0ZEIz5HX+h/jailYpfz4dAAAAABJRU5ErkJggg'.
+            '==' ; 
 
-        //==========================================================
-        // File: diam_blgr.png
-        //==========================================================
-        $this->imgdata[7][0]= 262 ;
-        $this->imgdata[7][1]=
-     'iVBORw0KGgoAAAANSUhEUgAAABsAAAAbBAMAAAB/+ulmAAAAEl'.
-     'BMVEX///+AgIBmzP9m///M//+Z//8hMmBVAAAAAXRSTlMAQObY'.
-     'ZgAAAAFiS0dEAIgFHUgAAAAJcEhZcwAACxIAAAsSAdLdfvwAAA'.
-     'AHdElNRQfTAwsWEwCxm6egAAAAbUlEQVR4nFXJwQ3AMAhDUdRm'.
-     'kKojuCswABf2X6UEEiC+WF+PyDfoGEuvwXogq3Rk1Y6W0tBSG8'.
-     '6Uwpla6CmJnpoYKRsjjb/Y63vo9kIkLcZCCsbGYGwMRqIzEp1R'.
-     'OBmFk9HQGA2N0ZEIz5HX+h/jailYpfz4dAAAAABJRU5ErkJggg'.
-     '==' ; 
+//==========================================================
+// File: diam_blgr.png
+//==========================================================
+        $this->imgdata[7][0]= 262 ;
+        $this->imgdata[7][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABsAAAAbBAMAAAB/+ulmAAAAEl'.
+            'BMVEX///+AgIBmzP9m///M//+Z//8hMmBVAAAAAXRSTlMAQObY'.
+            'ZgAAAAFiS0dEAIgFHUgAAAAJcEhZcwAACxIAAAsSAdLdfvwAAA'.
+            'AHdElNRQfTAwsWEwCxm6egAAAAbUlEQVR4nFXJwQ3AMAhDUdRm'.
+            'kKojuCswABf2X6UEEiC+WF+PyDfoGEuvwXogq3Rk1Y6W0tBSG8'.
+            '6Uwpla6CmJnpoYKRsjjb/Y63vo9kIkLcZCCsbGYGwMRqIzEp1R'.
+            'OBmFk9HQGA2N0ZEIz5HX+h/jailYpfz4dAAAAABJRU5ErkJggg'.
+            '==' ; 
     }
 }

trunk/client/modules/Elezioni/grafici/imgdata_pushpins.inc.php

@@ -1 +1 @@
 <?php
 //=======================================================================
-// File: IMGDATA_PUSHPINS.INC
-// Description: Base64 encoded images for pushpins
-// Created:  2003-03-20
-// Ver:  $Id: imgdata_pushpins.inc.php 1106 2009-02-22 20:16:35Z ljp $
+// File:        IMGDATA_PUSHPINS.INC
+// Description: Base64 encoded images for pushpins
+// Created:     2003-03-20
+// Ver:         $Id: imgdata_pushpins.inc.php 860 2007-03-23 19:16:19Z ljp $
 //
-// Copyright (c) Asial Corporation. All rights reserved.
+// Copyright (c) Aditus Consulting. All rights reserved.
 //========================================================================
 
@@ -12 +12 @@
     protected $name = 'Push pins';
     protected $an = array(MARK_IMG_PUSHPIN => 'imgdata_small',
-    MARK_IMG_SPUSHPIN => 'imgdata_small',
-    MARK_IMG_LPUSHPIN => 'imgdata_large');
+                    MARK_IMG_SPUSHPIN => 'imgdata_small',
+                    MARK_IMG_LPUSHPIN => 'imgdata_large');
 
     protected $colors = array('blue','green','orange','pink','red');
@@ -20 +20 @@
     protected $imgdata_large, $imgdata_small ;
 
-    function __construct() {
-
-        // The anchor should be where the needle "hits" the paper
-        // (bottom left corner)
-        $this->anchor_x = 0;
-        $this->anchor_y = 1;
-
-        //==========================================================
-        // File: ppl_red.png
-        //==========================================================
-        $this->imgdata_large[0][0]= 2490 ;
-        $this->imgdata_large[0][1]=
-     'iVBORw0KGgoAAAANSUhEUgAAACgAAAAoCAYAAACM/rhtAAAABm'.
-     'JLR0QA/wD/AP+gvaeTAAAACXBIWXMAAAsRAAALEQF/ZF+RAAAA'.
-     'B3RJTUUH0wMKBh4Ryh89CgAACUdJREFUeJy9mNtTFFcexz+/7p'.
-     '4Lw1wZJKDGCAwmDAqUySamcCq1ed6k9mn3UfMP7F+1T3nYqn2J'.
-     'lZdoDEjpbq0KG8EBFBFBEJye6Zmenkv32Ydu5GYiUMmeqq6uqT'.
-     '6Xz3zP73aOcIKmAQkIFyD3N/jrBPwlKjLQEglVlJKyUjR3u7cc'.
-     'WLoP3/4dvv03LNrQ8I6x1rFbDML9kOmHvh7IRHU9JKmUSG8vpF'.
-     'IoXX/TV0AiEM5A5jT0noFMFMJHXUt/d5f9TUAbhtQ3cPFruDog'.
-     '8klHMnmO0dGYe/myOJGINEwTz3F2higFXgy8PpAkOC+h8hoaCt'.
-     '4ppHFcQAWSgOQlyI/p+lUjmRxWAwNJd3xca/f34yoFi4tgmjtD'.
-     'NIFkJ4xcgBCgVqEBFJ9DqcZea/gNAAVEg7AOGYnHe9XoaJd3+X'.
-     'LISSSwnz6lsbKCZ9sHh4UVdBkwdA6cPwNnIfJPmC3Ctgft3wwQ'.
-     'QPkvTZJJnbExzfvsM2nMzVG7e5fG48d4lnXwTwEYCjJxuHQBog'.
-     'BHUfKkgAIIhiGk06hTp/Dm5qS1uYlXLvtWd4gPgIiCrAEcVckT'.
-     'Ab5p7TaYJrK1hQaEenrwSiVfQdc91P0kSp7Ii89D5ksY/kAkLy'.
-     'IZXFdXkQjS1YUSEbdcRu168V6+HTUNIKJDRwdE+sBIQmP9Ld59'.
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-     'zMzP//zAD/zDP/zGb/zJn/zMz/zP8A/wAA/zMA/2YA/5kA/8wA'.
-     '//8z/wAz/zMz/2Yz/5kz/8wz//9m/wBm/zNm/2Zm/5lm/8xm//'.
-     '+Z/wCZ/zOZ/2aZ/5mZ/8yZ///M/wDM/zPM/2bM/5nM/8zM////'.
-     '/wD//zP//2b//5n//8z///9jJVUgAAAAAXRSTlMAQObYZgAAAA'.
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-     'bN4SMue4/KbwAAAABJRU5ErkJggg==' ; 
-
-        //==========================================================
-        // File: pp_green.png
-        //==========================================================
-        $this->imgdata_small[4][0]= 447 ;
-        $this->imgdata_small[4][1]=
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-     'SxsgkzDMt0mKT3/RcjL8C5hHnvJToXY0xYRZ4xnVKsV/S+a8YA'.
-     'AvCb3s9g13UhYj+TTo93B3fApRV1FVlEAD6H42DjN9/WvzDYuJ'.
-     'dL5b1/ji+/IX8EGWP4AwRii8PdFHTqAAAAAElFTkSuQmCC' ; 
+    function ImgData_PushPins() {
+
+        // The anchor should be where the needle "hits" the paper
+        // (bottom left corner)
+        $this->anchor_x = 0;
+        $this->anchor_y = 1;
+
+//==========================================================
+// File: ppl_red.png
+//==========================================================
+        $this->imgdata_large[0][0]= 2490 ;
+        $this->imgdata_large[0][1]= 
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+            'd0goVLAdCOd+/YpgqeVtBv4yiA++q/RKKXixe7GB8PSyoljcVF'.
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+            '928KAfBhJAEgiJSLuzs7OSTqctoFkqlZRt26j/I+L/AGjPTN4d'.
+            'Nqn4AAAAAElFTkSuQmCC' ; 
+
+//==========================================================
+// File: ppl_orange.png
+//==========================================================
+        $this->imgdata_large[1][0]= 2753 ;
+        $this->imgdata_large[1][1]= 
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+            'uty6desgfa1WC3iRyrNnz4pSSmezWUzTfGtYtNYcdvC/9sMlgP'.
+            'n5N4cAAAAASUVORK5CYII=' ; 
+
+//==========================================================
+// File: ppl_pink.png
+//==========================================================
+        $this->imgdata_large[2][0]= 2779 ;
+        $this->imgdata_large[2][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAACgAAAAoCAYAAACM/rhtAAAABm'.
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+
+//==========================================================
+// File: ppl_blue.png
+//==========================================================
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+
+//==========================================================
+// File: ppl_green.png
+//==========================================================
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+            'Te9sUB4lWFR9SqNtNGcHx+/RDD2+Am4D94CnQA8OjjlEhMnyJC'.
+            'srK8zOzu7BiYioMAzZ2Njg9u3brwIqpSSXy2WXl5eXLly4sOo4'.
+            'zoV6vV6oflrVP/7Tx8Hmw1Zb6ydqmpWp7ha8h4O3gjOhzVANmF'.
+            'XPMNQWvdDnCXCXuHR+APqH4fbCtm2mp6eZn59H13WJuYXRaKSU'.
+            'UiSTyVcBdV3XDcOwRaTU7/en19bWCn/79G+JL/76RbhZ22y7u+'.
+            '6ahl71nPDz/nO17m7wAxlabFOihy4+DvAcqAMbPzZ3OFzX5dmz'.
+            'Z2iahoiosUUVhiGNRgPHcV4GzGQy5uLiYuH8+fMzo9FoslarJW'.
+            '9+elP75E+fBJu1zY7qqpqBUW3T/niohnVvy+1zm5aVtp+WE2XT'.
+            'nrHFzbjh1tYLz3XdPjD4R3BKKba2tqhWq4dzUO3noBPn4H5PKy'.
+            'LaO++8U7hx48byhQsXVne7u6tf3/v64t3P7mbq9+odt+OuaWi3'.
+            'PLxbW2ytubjbQCgiMnt6VlaurWgz0zM0m02q1WrUaDSUUuqI56'.
+            'ivDxE5MCgiYllWtlwuL5mmufLV/a/O/uXPf9Ff1F+80Lv6Yx29'.
+            '2qHzyZBh3cdvc7gaTZuZkzPh/Py8ACqVSv1/uPZDKXUAGEWRtF'.
+            'qtxEcffZTL5XLF+2v39fqjeivshA/TpP83JLwzYFBzcA4370Cc'.
+            'S81nTRBUs9lkOByi1GuOPI4Rh3+26JZlnSkWi781DOPXvV4v3+'.
+            '/2G0R8kSBxB/jew+tERK+c49m2TblcxrZtXNfl+fPneJ6HZVmU'.
+            'y2VJJpNyaJ9TSinlOA5bW1u4rntkQA0oAG8D54gb9W3ianxM3A'.
+            'e/cn73U3Hq1Cm5du2aPjs7a+ztcSIShmE4ajQa6tatWzQajZ+0'.
+            'fbiKI+It4SvijVUj7kL2qvGfgkskEqTTaZmcnDROnTplJhIJTU'.
+            'QiwPd9P/Q8T6XTaQzDIAiCfzjP/wFVfszuFqdHXgAAAABJRU5E'.
+            'rkJggg==' ; 
+
+
+//==========================================================
+// File: pp_red.png
+//==========================================================
+        $this->imgdata_small[0][0]= 384 ;
+        $this->imgdata_small[0][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAABm'.
+            'JLR0QA/wD/AP+gvaeTAAAACXBIWXMAAAsSAAALEgHS3X78AAAA'.
+            'B3RJTUUH0wMJFhouFobZrQAAAQ1JREFUeJyV1dFtwyAQBuD/og'.
+            'xQdYxa8gRY6hJ0jK6QdohMkTEuE5wUj5ERen05IoLvID7Jkn2G'.
+            'j8MgTMyMXqRlUQBYq9ydmaL2h1cwqD7l30t+L1iwlbYFRegY7I'.
+            'SHjkEifGg4ww3aBa/l4+9AhxWWr/dLhEunXUGHq6yGniw3QkOw'.
+            '3jJ7UBd82n/VVAlAtvsfp98lAj2sAJOhU4AeQ7DC1ubVBODWDJ'.
+            'TtCsEWa6u5M1NeFs1NzgdtuhHGtj+9Q2IDppQUAL6Cyrlz0gDN'.
+            'ohSMiJCt861672EiAhEhESG3woJ9V9OKTkwRKbdqz4cHmFLSFg'.
+            's69+LvAZKdeZ/n89uLnd2g0S+gjd5g8zzjH5Y/eLLi+NPEAAAA'.
+            'AElFTkSuQmCC' ; 
+
+//==========================================================
+// File: pp_orange.png
+//==========================================================
+        $this->imgdata_small[1][0]= 403 ;
+        $this->imgdata_small[1][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAABm'.
+            'JLR0QA/wD/AP+gvaeTAAAACXBIWXMAAAsSAAALEgHS3X78AAAA'.
+            'B3RJTUUH0wMJFhwAnApz5AAAASBJREFUeJyN1dFthDAMBuDf7S'.
+            '3BCm2VCRKpS4QxbhikW6IewzcBqm6Fm6JyH7iEEByCn5AJH38g'.
+            'BBIRHNUzBAWAGNfe/SrUGv92CtNt309BrfFdMGPjvt9CD8Fyml'.
+            'ZZaDchRgA/59FDMD18pvNoNyHxMnUmgLmPHoJ+CqqfMaNAH22C'.
+            'fgqKRwR+GRpxGjXBEiuXDBWQhTK3plxijyWWvtKVS5KNG1xM8I'.
+            'OBr7geV1WupDqpmTAPKjCqLhxk/z0PImQmjKrAuI6vMXlhFroD'.
+            'vfdqITXWqg2YMSJEAFcReoag6UXU2DzPG8w5t09YYsAyLWvHrL'.
+            'HUy6D3XmvMAAhAay8kAJpBosX4vt0G4+4Jam6s6Rz1fgFG0ncA'.
+            'f3XfOQcA+Acv5IUSdQw9hgAAAABJRU5ErkJggg==' ; 
+
+//==========================================================
+// File: pp_pink.png
+//==========================================================
+        $this->imgdata_small[2][0]= 419 ;
+        $this->imgdata_small[2][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAABm'.
+            'JLR0QA/wD/AP+gvaeTAAAACXBIWXMAAAsSAAALEgHS3X78AAAA'.
+            'B3RJTUUH0wMJFhsQzvz1RwAAATBJREFUeJyd1MFthDAQheF/oi'.
+            'gF+JYWQKICkCJRA1vGtrDbxFbhGvY0HVjCLeS2BeTiHFgTB2wg'.
+            'eRISstCnmcG2qCpbuXf3ADBQzWsPfZfS9y9HsEu4/Fo33Wf4Fx'.
+            'gxL3a1XkI3wbTNXHLoboVeLFUYDqObYBy+Fw/Uh9DdCmtOwIjF'.
+            'YvG76CZoOhNGRmpO8zz30CJoOhMAqlDxFzQLppgXj2XaNlP7FF'.
+            'GLL7ccMYCBgZERgCvXLBrfi2DEclmiKZwFY4tp6sW26bVfnede'.
+            'e5Hc5dC2bUgrXGKqWrwcXnNYDjmCrcCIiQgDcFYV05kQ8SXmnB'.
+            'NgPiVN06wrTDGAhz5EWY/FOccTk+cTnHM/YNu2YYllgFxCWuUM'.
+            'ikzGx+2Gc+4N+CoJW8n+5a2UKm2aBoBvGA6L7wfl8aoAAAAASU'.
+            'VORK5CYII=' ; 
+
+
+//==========================================================
+// File: pp_blue.png
+//==========================================================
+        $this->imgdata_small[3][0]= 883 ;
+        $this->imgdata_small[3][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAMAAAC6V+0/AAACi1'.
+            'BMVEX///8AAAAAADMAAGYAAJkAAMwAAP8zAAAzADMzAGYzAJkz'.
+            'AMwzAP9mAABmADNmAGZmAJlmAMxmAP+ZAACZADOZAGaZAJmZAM'.
+            'yZAP/MAADMADPMAGbMAJnMAMzMAP//AAD/ADP/AGb/AJn/AMz/'.
+            'AP8AMwAAMzMAM2YAM5kAM8wAM/8zMwAzMzMzM2YzM5kzM8wzM/'.
+            '9mMwBmMzNmM2ZmM5lmM8xmM/+ZMwCZMzOZM2aZM5mZM8yZM//M'.
+            'MwDMMzPMM2bMM5nMM8zMM///MwD/MzP/M2b/M5n/M8z/M/8AZg'.
+            'AAZjMAZmYAZpkAZswAZv8zZgAzZjMzZmYzZpkzZswzZv9mZgBm'.
+            'ZjNmZmZmZplmZsxmZv+ZZgCZZjOZZmaZZpmZZsyZZv/MZgDMZj'.
+            'PMZmbMZpnMZszMZv//ZgD/ZjP/Zmb/Zpn/Zsz/Zv8AmQAAmTMA'.
+            'mWYAmZkAmcwAmf8zmQAzmTMzmWYzmZkzmcwzmf9mmQBmmTNmmW'.
+            'ZmmZlmmcxmmf+ZmQCZmTOZmWaZmZmZmcyZmf/MmQDMmTPMmWbM'.
+            'mZnMmczMmf//mQD/mTP/mWb/mZn/mcz/mf8AzAAAzDMAzGYAzJ'.
+            'kAzMwAzP8zzAAzzDMzzGYzzJkzzMwzzP9mzABmzDNmzGZmzJlm'.
+            'zMxmzP+ZzACZzDOZzGaZzJmZzMyZzP/MzADMzDPMzGbMzJnMzM'.
+            'zMzP//zAD/zDP/zGb/zJn/zMz/zP8A/wAA/zMA/2YA/5kA/8wA'.
+            '//8z/wAz/zMz/2Yz/5kz/8wz//9m/wBm/zNm/2Zm/5lm/8xm//'.
+            '+Z/wCZ/zOZ/2aZ/5mZ/8yZ///M/wDM/zPM/2bM/5nM/8zM////'.
+            '/wD//zP//2b//5n//8z///9jJVUgAAAAAXRSTlMAQObYZgAAAA'.
+            'FiS0dEAIgFHUgAAAAJcEhZcwAACxIAAAsSAdLdfvwAAAAHdElN'.
+            'RQfTAwkWGTNerea3AAAAYUlEQVR4nHXNwQ3AIAxDUUfyoROxRZ'.
+            'icARin0EBTIP3Hp1gBRqSqYo0seqjZpnngojlWBir5+b8o06lM'.
+            'ha5uFKEpDZulV8l52axhVzqaCdxQp32qVSSwC1wN3fYiw7b76w'.
+            'bN4SMue4/KbwAAAABJRU5ErkJggg==' ; 
+
+//==========================================================
+// File: pp_green.png
+//==========================================================
+        $this->imgdata_small[4][0]= 447 ;
+        $this->imgdata_small[4][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABQAAAAUCAYAAACNiR0NAAAABm'.
+            'JLR0QA/wD/AP+gvaeTAAAACXBIWXMAAAsSAAALEgHS3X78AAAA'.
+            'B3RJTUUH0wMJFhkLdq9eKQAAAUxJREFUeJyN1LFVwzAQxvH/8f'.
+            'IeDS0FLKABlN6eIwPYAzCHB0gWYI2jj+i1ABUTQN4TRSQ7iiWZ'.
+            'qxLn9Mt9ydmiqrSq930AYFiu6YdKrf/hP1gYQn6960PxwBaYMG'.
+            'E9UA3dBFtVQjdBOQmBakLennK0CapRwbZRZ3N0O/IeEsqp3HKL'.
+            'Smtt5pUZgTPg4gdDud+6xoS97wM2rsxxmRSoTgoVcMZsXJkBho'.
+            'SmKqCuOuEtls6nmGMFPTUmxBKx/MeyNfQGLoOOiC2ddsxb1Kzv'.
+            'ZzUqu5IXbGDvBJf+hDisi77qFSuhq7Xpuu66TyJLRGbsXVUPxV'.
+            'SxsgkzDMt0mKT3/RcjL8C5hHnvJToXY0xYRZ4xnVKsV/S+a8YA'.
+            'AvCb3s9g13UhYj+TTo93B3fApRV1FVlEAD6H42DjN9/WvzDYuJ'.
+            'dL5b1/ji+/IX8EGWP4AwRii8PdFHTqAAAAAElFTkSuQmCC' ; 
     }
 }

trunk/client/modules/Elezioni/grafici/imgdata_squares.inc.php

@@ -1 +1 @@
 <?php
 //=======================================================================
-// File:        IMGDATA_SQUARES.INC
-// Description: Base64 encoded images for squares
-// Created:     2003-03-20
-// Ver:         $Id: imgdata_squares.inc.php 1106 2009-02-22 20:16:35Z ljp $
+// File:        IMGDATA_SQUARES.INC
+// Description: Base64 encoded images for squares
+// Created:     2003-03-20
+// Ver:         $Id: imgdata_squares.inc.php 860 2007-03-23 19:16:19Z ljp $
 //
-// Copyright (c) Asial Corporation. All rights reserved.
+// Copyright (c) Aditus Consulting. All rights reserved.
 //========================================================================
 
@@ -12 +12 @@
     protected $name = 'Squares';
     protected $an = array(MARK_IMG_SQUARE =>'imgdata');
-
-    protected $colors = array('bluegreen','blue','green',
-   'lightblue','orange','purple','red','yellow');
-    protected $index  = array('bluegreen' =>2,'blue'=>5,'green'=>6,
-   'lightblue'=>0,'orange'=>7,'purple'=>4,'red'=>3,'yellow'=>1);
+    
+    protected $colors = array('bluegreen','blue','green', 
+                        'lightblue','orange','purple','red','yellow');
+    protected $index  = array('bluegreen' =>2,'blue'=>5,'green'=>6, 
+                        'lightblue'=>0,'orange'=>7,'purple'=>4,'red'=>3,'yellow'=>1);
     protected $maxidx = 7 ;
     protected $imgdata ;
 
     function ImgData_Squares () {
-        //==========================================================
-        //sq_lblue.png
-        //==========================================================
-        $this->imgdata[0][0]= 362 ;
-        $this->imgdata[0][1]=
-     'iVBORw0KGgoAAAANSUhEUgAAABIAAAASCAIAAADZrBkAAAAABm'.
-     'JLR0QA/wD/AP+gvaeTAAAACXBIWXMAAAsRAAALEQF/ZF+RAAAA'.
-     'B3RJTUUH0wMLFgojiPx/ygAAAPdJREFUeNpj/P377+kzHx89/c'.
-     'VAHNBQ5VBX52HavPWWjg6nnDQbkXoUFTnnL7zD9PPXrz17HxCj'.
-     'E6Jn6fL7H7/+ZWJgYCBGJ7IeBgYGJogofp1oehDa8OjE1IOiDa'.
-     'tOrHoYGBhY0NwD0enirMDAwMDFxYRVD7ptyDrNTAU0NXix6sGu'.
-     'jYGBgZOT9e/f/0xMjFyczFgVsGAKCfBza2kKzpl3hIuT1c9Xb/'.
-     'PW58/foKchJqx6tmy98vbjj8cvPm/afMnXW1JShA2fNmQ9EBFc'.
-     'Opnw6MGjkwm/Hlw6mQjqwaqTiRg9mDoZv//4M2/+UYJ64EBWgj'.
-     'cm2hwA8l24oNDl+DMAAAAASUVORK5CYII=' ; 
+//==========================================================
+//sq_lblue.png
+//==========================================================
+        $this->imgdata[0][0]= 362 ;
+        $this->imgdata[0][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABIAAAASCAIAAADZrBkAAAAABm'.
+            'JLR0QA/wD/AP+gvaeTAAAACXBIWXMAAAsRAAALEQF/ZF+RAAAA'.
+            'B3RJTUUH0wMLFgojiPx/ygAAAPdJREFUeNpj/P377+kzHx89/c'.
+            'VAHNBQ5VBX52HavPWWjg6nnDQbkXoUFTnnL7zD9PPXrz17HxCj'.
+            'E6Jn6fL7H7/+ZWJgYCBGJ7IeBgYGJogofp1oehDa8OjE1IOiDa'.
+            'tOrHoYGBhY0NwD0enirMDAwMDFxYRVD7ptyDrNTAU0NXix6sGu'.
+            'jYGBgZOT9e/f/0xMjFyczFgVsGAKCfBza2kKzpl3hIuT1c9Xb/'.
+            'PW58/foKchJqx6tmy98vbjj8cvPm/afMnXW1JShA2fNmQ9EBFc'.
+            'Opnw6MGjkwm/Hlw6mQjqwaqTiRg9mDoZv//4M2/+UYJ64EBWgj'.
+            'cm2hwA8l24oNDl+DMAAAAASUVORK5CYII=' ; 
 
-        //==========================================================
-        //sq_yellow.png
-        //==========================================================
-        $this->imgdata[1][0]= 338 ;
-        $this->imgdata[1][1]=
-     'iVBORw0KGgoAAAANSUhEUgAAABIAAAASCAMAAABhEH5lAAAAWl'.
-     'BMVEX////+/+H+/9/9/9v8/8P8/8H8/7v8/7n6/4P5/335/3n5'.
-     '/3X4/1f4/1P3/031/w30/wn0/wPt+ADp9ADm8ADk7gDc5gDa5A'.
-     'DL1ADFzgCwuACqsgClrABzeAC9M0MzAAAAAWJLR0QAiAUdSAAA'.
-     'AAlwSFlzAAALEgAACxIB0t1+/AAAAAd0SU1FB9MDCxYEDlOgDj'.
-     'EAAAB+SURBVHjaVcpbCsQgDEDRGERGKopjDa2a/W9zfLWj9/Nw'.
-     'Ac21ZRBOtZlRN9ApzSYFaDUj79KIorRDbJNO9bN/GUSh2ZRJFJ'.
-     'S18iorURBiyksO8buT0zkfYaUqzI91ckfhWhoGXTLzsDjI68Sz'.
-     'pGMjrzPzauA/iXk1AtykmvgBC8UcWUdc9HkAAAAASUVORK5CYI'.
-     'I=' ; 
+//==========================================================
+//sq_yellow.png
+//==========================================================
+        $this->imgdata[1][0]= 338 ;
+        $this->imgdata[1][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABIAAAASCAMAAABhEH5lAAAAWl'.
+            'BMVEX////+/+H+/9/9/9v8/8P8/8H8/7v8/7n6/4P5/335/3n5'.
+            '/3X4/1f4/1P3/031/w30/wn0/wPt+ADp9ADm8ADk7gDc5gDa5A'.
+            'DL1ADFzgCwuACqsgClrABzeAC9M0MzAAAAAWJLR0QAiAUdSAAA'.
+            'AAlwSFlzAAALEgAACxIB0t1+/AAAAAd0SU1FB9MDCxYEDlOgDj'.
+            'EAAAB+SURBVHjaVcpbCsQgDEDRGERGKopjDa2a/W9zfLWj9/Nw'.
+            'Ac21ZRBOtZlRN9ApzSYFaDUj79KIorRDbJNO9bN/GUSh2ZRJFJ'.
+            'S18iorURBiyksO8buT0zkfYaUqzI91ckfhWhoGXTLzsDjI68Sz'.
+            'pGMjrzPzauA/iXk1AtykmvgBC8UcWUdc9HkAAAAASUVORK5CYI'.
+            'I=' ; 
 
-        //==========================================================
-        //sq_blgr.png
-        //==========================================================
-        $this->imgdata[2][0]= 347 ;
-        $this->imgdata[2][1]=
-     'iVBORw0KGgoAAAANSUhEUgAAABIAAAASCAMAAABhEH5lAAAAZl'.
-     'BMVEX////0+vv0+vrz+fry+frv+Png7e/d7e/a6+zY6+250tSz'.
-     '0tSyztCtztGM0NWIz9SDzdNfsLVcrrRZrbJOp61MpqtIr7dHn6'.
-     'RErrZArLQ6q7M2g4kygYcsp68npa4ctr8QZ20JnqepKsl4AAAA'.
-     'AWJLR0QAiAUdSAAAAAlwSFlzAAALEgAACxIB0t1+/AAAAAd0SU'.
-     '1FB9MDCxYEByp8tpUAAAB7SURBVHjaVcjRFoIgDADQWZpWJpjY'.
-     'MsnG//9kzIFn3McLzfArDA3MndFjrhvgfDHFBEB9pt0CVzwrY3'.
-     'n2yicjhY4vTSp0nbXtN+hCV53SHDWe61dZY+/9463r2XuifHAM'.
-     '0SoH+6xEcovUlCfefeFSIwfTTQ3fB+pi4lV/bTIgvmaA7a0AAA'.
-     'AASUVORK5CYII=' ; 
+//==========================================================
+//sq_blgr.png
+//==========================================================
+        $this->imgdata[2][0]= 347 ;
+        $this->imgdata[2][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABIAAAASCAMAAABhEH5lAAAAZl'.
+            'BMVEX////0+vv0+vrz+fry+frv+Png7e/d7e/a6+zY6+250tSz'.
+            '0tSyztCtztGM0NWIz9SDzdNfsLVcrrRZrbJOp61MpqtIr7dHn6'.
+            'RErrZArLQ6q7M2g4kygYcsp68npa4ctr8QZ20JnqepKsl4AAAA'.
+            'AWJLR0QAiAUdSAAAAAlwSFlzAAALEgAACxIB0t1+/AAAAAd0SU'.
+            '1FB9MDCxYEByp8tpUAAAB7SURBVHjaVcjRFoIgDADQWZpWJpjY'.
+            'MsnG//9kzIFn3McLzfArDA3MndFjrhvgfDHFBEB9pt0CVzwrY3'.
+            'n2yicjhY4vTSp0nbXtN+hCV53SHDWe61dZY+/9463r2XuifHAM'.
+            '0SoH+6xEcovUlCfefeFSIwfTTQ3fB+pi4lV/bTIgvmaA7a0AAA'.
+            'AASUVORK5CYII=' ; 
 
-        //==========================================================
-        //sq_red.png
-        //==========================================================
-        $this->imgdata[3][0]= 324 ;
-        $this->imgdata[3][1]=
-     'iVBORw0KGgoAAAANSUhEUgAAABIAAAASCAMAAABhEH5lAAAAXV'.
-     'BMVEX////++Pn99/j99ff99fb98/X98/T98PL55uj43+P24+bw'.
-     'kKPvjaHviJ3teJHpxMnoL2Pjs73WW3rWNljVWXnUVnbUK1DTJk'.
-     '3SUHPOBz/KQmmxPVmuOFasNFOeIkWVka/fAAAAAWJLR0QAiAUd'.
-     'SAAAAAlwSFlzAAALEgAACxIB0t1+/AAAAAd0SU1FB9MDCxYEHd'.
-     'ceT+8AAABtSURBVHjaVchbAkMwEAXQq6i3VrQiQfa/zDYTw8z5'.
-     'PCjGt9JVWFt1XWPh1fWNdfDy+tq6WPfRUPENNKnSnXNWPB4uv2'.
-     'b54nSZ8jHrMtOxvWZZZtpD4KP6xLkO9/AhzhaCOMhJh68cOjzV'.
-     '/K/4Ac2cG+nBcaRuAAAAAElFTkSuQmCC' ; 
+//==========================================================
+//sq_red.png
+//==========================================================
+        $this->imgdata[3][0]= 324 ;
+        $this->imgdata[3][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABIAAAASCAMAAABhEH5lAAAAXV'.
+            'BMVEX////++Pn99/j99ff99fb98/X98/T98PL55uj43+P24+bw'.
+            'kKPvjaHviJ3teJHpxMnoL2Pjs73WW3rWNljVWXnUVnbUK1DTJk'.
+            '3SUHPOBz/KQmmxPVmuOFasNFOeIkWVka/fAAAAAWJLR0QAiAUd'.
+            'SAAAAAlwSFlzAAALEgAACxIB0t1+/AAAAAd0SU1FB9MDCxYEHd'.
+            'ceT+8AAABtSURBVHjaVchbAkMwEAXQq6i3VrQiQfa/zDYTw8z5'.
+            'PCjGt9JVWFt1XWPh1fWNdfDy+tq6WPfRUPENNKnSnXNWPB4uv2'.
+            'b54nSZ8jHrMtOxvWZZZtpD4KP6xLkO9/AhzhaCOMhJh68cOjzV'.
+            '/K/4Ac2cG+nBcaRuAAAAAElFTkSuQmCC' ; 
 
-        //==========================================================
-        //sq_pink.png
-        //==========================================================
-        $this->imgdata[4][0]= 445 ;
-        $this->imgdata[4][1]=
-     'iVBORw0KGgoAAAANSUhEUgAAABIAAAASCAMAAABhEH5lAAAApV'.
-     'BMVEX////6+Pz69/v49Pr38/r17/jr4+/l3Onj2efh1ua/L+i+'.
-     'q8m+Lue9Lua8qsS8LuW8LeS7pca5LOG4LN+2Y9O2YNW1ZdO1Kt'.
-     'y0atC0aNGzb82zbc6zKtuzKdqycsuwa8qtJtOISZ2GRpuFN6GE'.
-     'NqCDQpmCMZ+BPpd/LJ1/K519S5B9Jpx9Jpt9JZt6RY11BJZ1BJ'.
-     'V0BJV0BJRzBJNvNoRtIoJUEmdZ/XbrAAAAAWJLR0QAiAUdSAAA'.
-     'AAlwSFlzAAALEgAACxIB0t1+/AAAAAd0SU1FB9MDCxYDF3iKMD'.
-     'YAAACeSURBVHjaVczbEoIgGARgCiMtrexoWpaa2FHUgvd/tH4Y'.
-     'BnEvv9ldhNPradPnnGBUTtPDzMRPSIF46SaBoR25dYjz3I20Lb'.
-     'ek6BgQz73Il7KKpSgCO0pTHU0886J1sCe0ZYbALjGhjFnEM2es'.
-     'VhZVI4d+B1QtfnV47ywCEaKeP/p7JdLejSYt0j6NIiOq1wJZIs'.
-     'QTDA0ELHwhPBCwyR/Cni9cOmzJtwAAAABJRU5ErkJggg==' ; 
+//==========================================================
+//sq_pink.png
+//==========================================================
+        $this->imgdata[4][0]= 445 ;
+        $this->imgdata[4][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABIAAAASCAMAAABhEH5lAAAApV'.
+            'BMVEX////6+Pz69/v49Pr38/r17/jr4+/l3Onj2efh1ua/L+i+'.
+            'q8m+Lue9Lua8qsS8LuW8LeS7pca5LOG4LN+2Y9O2YNW1ZdO1Kt'.
+            'y0atC0aNGzb82zbc6zKtuzKdqycsuwa8qtJtOISZ2GRpuFN6GE'.
+            'NqCDQpmCMZ+BPpd/LJ1/K519S5B9Jpx9Jpt9JZt6RY11BJZ1BJ'.
+            'V0BJV0BJRzBJNvNoRtIoJUEmdZ/XbrAAAAAWJLR0QAiAUdSAAA'.
+            'AAlwSFlzAAALEgAACxIB0t1+/AAAAAd0SU1FB9MDCxYDF3iKMD'.
+            'YAAACeSURBVHjaVczbEoIgGARgCiMtrexoWpaa2FHUgvd/tH4Y'.
+            'BnEvv9ldhNPradPnnGBUTtPDzMRPSIF46SaBoR25dYjz3I20Lb'.
+            'ek6BgQz73Il7KKpSgCO0pTHU0886J1sCe0ZYbALjGhjFnEM2es'.
+            'VhZVI4d+B1QtfnV47ywCEaKeP/p7JdLejSYt0j6NIiOq1wJZIs'.
+            'QTDA0ELHwhPBCwyR/Cni9cOmzJtwAAAABJRU5ErkJggg==' ; 
 
-        //==========================================================
-        //sq_blue.png
-        //==========================================================
-        $this->imgdata[5][0]= 283 ;
-        $this->imgdata[5][1]=
-     'iVBORw0KGgoAAAANSUhEUgAAABIAAAASCAMAAABhEH5lAAAAQl'.
-     'BMVEX////4+fz39/z19vvy8vru7/ni4+7g4fHW1ue8vteXmt6B'.
-     'hdhiZ7FQVaZETcxCSJo1Oq4zNoMjKakhJHcKFaMEC2jRVYdWAA'.
-     'AAAWJLR0QAiAUdSAAAAAlwSFlzAAALEgAACxIB0t1+/AAAAAd0'.
-     'SU1FB9MDCxYDN0PkEP4AAABfSURBVHjaVchHAoAgDATAVcCCIF'.
-     'j4/1elJEjmOFDHKVgDv4iz640gLs+LMF6ZUv/VqcXXplU7Gqpy'.
-     'PFzBT5qml9NzlOX259riWHlS4kOffviHD8PQYZx2EFMPRkw+9Q'.
-     'FSnRPeWEDzKAAAAABJRU5ErkJggg==' ; 
+//==========================================================
+//sq_blue.png
+//==========================================================
+        $this->imgdata[5][0]= 283 ;
+        $this->imgdata[5][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABIAAAASCAMAAABhEH5lAAAAQl'.
+            'BMVEX////4+fz39/z19vvy8vru7/ni4+7g4fHW1ue8vteXmt6B'.
+            'hdhiZ7FQVaZETcxCSJo1Oq4zNoMjKakhJHcKFaMEC2jRVYdWAA'.
+            'AAAWJLR0QAiAUdSAAAAAlwSFlzAAALEgAACxIB0t1+/AAAAAd0'.
+            'SU1FB9MDCxYDN0PkEP4AAABfSURBVHjaVchHAoAgDATAVcCCIF'.
+            'j4/1elJEjmOFDHKVgDv4iz640gLs+LMF6ZUv/VqcXXplU7Gqpy'.
+            'PFzBT5qml9NzlOX259riWHlS4kOffviHD8PQYZx2EFMPRkw+9Q'.
+            'FSnRPeWEDzKAAAAABJRU5ErkJggg==' ; 
 
-        //==========================================================
-        //sq_green.png
-        //==========================================================
-        $this->imgdata[6][0]= 325 ;
-        $this->imgdata[6][1]=
-     'iVBORw0KGgoAAAANSUhEUgAAABIAAAASCAMAAABhEH5lAAAAXV'.
-     'BMVEX////2+vX1+vX1+fT0+fPz+PPx9/Dv9u7u9e3h7uHe697a'.
-     '6dnO2s3I1sa10LOvza2ay5aEwYBWlE9TqE5Tkk1RkEpMrUJMg0'.
-     'hKiUNGpEFBojw8oTcsbScaYBMWlwmMT0NtAAAAAWJLR0QAiAUd'.
-     'SAAAAAlwSFlzAAALEgAACxIB0t1+/AAAAAd0SU1FB9MDCxYEFd'.
-     'nFx90AAABuSURBVHjaVc9HAoAgDADB2HuJWLDx/2cKBITscW4L'.
-     '5byzMIWtZobNDZIZtrcCGZsRQ8GwvRSRNxIiMuysODKG3alikl'.
-     'ueOPlpKTLBaRmOZxQxaXlfb5ZWI9om4WntrXiDSJzp7SBkwMQa'.
-     'FEy0VR/NAB2kNuj7rgAAAABJRU5ErkJggg==' ; 
+//==========================================================
+//sq_green.png
+//==========================================================
+        $this->imgdata[6][0]= 325 ;
+        $this->imgdata[6][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABIAAAASCAMAAABhEH5lAAAAXV'.
+            'BMVEX////2+vX1+vX1+fT0+fPz+PPx9/Dv9u7u9e3h7uHe697a'.
+            '6dnO2s3I1sa10LOvza2ay5aEwYBWlE9TqE5Tkk1RkEpMrUJMg0'.
+            'hKiUNGpEFBojw8oTcsbScaYBMWlwmMT0NtAAAAAWJLR0QAiAUd'.
+            'SAAAAAlwSFlzAAALEgAACxIB0t1+/AAAAAd0SU1FB9MDCxYEFd'.
+            'nFx90AAABuSURBVHjaVc9HAoAgDADB2HuJWLDx/2cKBITscW4L'.
+            '5byzMIWtZobNDZIZtrcCGZsRQ8GwvRSRNxIiMuysODKG3alikl'.
+            'ueOPlpKTLBaRmOZxQxaXlfb5ZWI9om4WntrXiDSJzp7SBkwMQa'.
+            'FEy0VR/NAB2kNuj7rgAAAABJRU5ErkJggg==' ; 
 
-        //==========================================================
-        //sq_orange.png
-        //==========================================================
-        $this->imgdata[7][0]= 321 ;
-        $this->imgdata[7][1]=
-     'iVBORw0KGgoAAAANSUhEUgAAABIAAAASCAMAAABhEH5lAAAAUV'.
-     'BMVEX/////8+n/8uf/8OP/59H/5Mv/zqH/zJ3/ypv/yJf/vYH/'.
-     'u33/uXn/n0n/nUX/m0H/lzn/ljf/lDP/kS3/kCv/iR//hxv/fg'.
-     'n/fAX/eQDYZgDW6ia5AAAAAWJLR0QAiAUdSAAAAAlwSFlzAAAL'.
-     'EgAACxIB0t1+/AAAAAd0SU1FB9MDCxYEJIgbx+cAAAB2SURBVH'.
-     'jaVczRCoQwDETRbLAWLZSGUA35/w/dVI0283i4DODew3YESmWW'.
-     'kg5gWkoQAe6TleUQI/66Sy7i56+kLk7cht2N0+hcnJgQu0SqiC'.
-     '1SzSIbzWSi6gavqJ63wSduRi2f+kwyD5rEukwCdZ1kGAMGMfv9'.
-     'AbWuGMOr5COSAAAAAElFTkSuQmCC' ; 
+//==========================================================
+//sq_orange.png
+//==========================================================
+        $this->imgdata[7][0]= 321 ;
+        $this->imgdata[7][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABIAAAASCAMAAABhEH5lAAAAUV'.
+            'BMVEX/////8+n/8uf/8OP/59H/5Mv/zqH/zJ3/ypv/yJf/vYH/'.
+            'u33/uXn/n0n/nUX/m0H/lzn/ljf/lDP/kS3/kCv/iR//hxv/fg'.
+            'n/fAX/eQDYZgDW6ia5AAAAAWJLR0QAiAUdSAAAAAlwSFlzAAAL'.
+            'EgAACxIB0t1+/AAAAAd0SU1FB9MDCxYEJIgbx+cAAAB2SURBVH'.
+            'jaVczRCoQwDETRbLAWLZSGUA35/w/dVI0283i4DODew3YESmWW'.
+            'kg5gWkoQAe6TleUQI/66Sy7i56+kLk7cht2N0+hcnJgQu0SqiC'.
+            '1SzSIbzWSi6gavqJ63wSduRi2f+kwyD5rEukwCdZ1kGAMGMfv9'.
+            'AbWuGMOr5COSAAAAAElFTkSuQmCC' ; 
     }
 }

trunk/client/modules/Elezioni/grafici/imgdata_stars.inc.php

@@ -1 +1 @@
 <?php
 //=======================================================================
-// File:        IMGDATA_STARS.INC
-// Description: Base64 encoded images for stars
-// Created:     2003-03-20
-// Ver:         $Id: imgdata_stars.inc.php 1106 2009-02-22 20:16:35Z ljp $
+// File:        IMGDATA_STARS.INC
+// Description: Base64 encoded images for stars
+// Created:     2003-03-20
+// Ver:         $Id: imgdata_stars.inc.php 860 2007-03-23 19:16:19Z ljp $
 //
-// Copyright (c) Asial Corporation. All rights reserved.
+// Copyright (c) Aditus Consulting. All rights reserved.
 //========================================================================
 
@@ -15 +15 @@
 
     protected $colors = array('bluegreen','lightblue','purple','blue','green','pink','red','yellow');
-    protected $index  = array('bluegreen'=>3,'lightblue'=>4,'purple'=>1,
-   'blue'=>5,'green'=>0,'pink'=>7,'red'=>2,'yellow'=>6);
+    protected $index  = array('bluegreen'=>3,'lightblue'=>4,'purple'=>1, 
+                        'blue'=>5,'green'=>0,'pink'=>7,'red'=>2,'yellow'=>6);
     protected $maxidx = 7 ;
     protected $imgdata ;
 
-    function __construct() {
-        //==========================================================
-        // File: bstar_green_001.png
-        //==========================================================
-        $this->imgdata[0][0]= 329 ;
-        $this->imgdata[0][1]=
-     'iVBORw0KGgoAAAANSUhEUgAAABQAAAASCAMAAABsDg4iAAAAUV'.
-     'BMVEX///////+/v7+83rqcyY2Q/4R7/15y/1tp/05p/0lg/zdX'.
-     '/zdX/zVV/zdO/zFJ9TFJvDFD4yg+8Bw+3iU68hwurhYotxYosx'.
-     'YokBoTfwANgQFUp7DWAAAAAXRSTlMAQObYZgAAAAFiS0dEAIgF'.
-     'HUgAAAAJcEhZcwAACxIAAAsSAdLdfvwAAAAHdElNRQfTAxYTJj'.
-     'CRyxgTAAAAcUlEQVR4nH3MSw6AIAwEUBL/IKBWwXL/g0pLojUS'.
-     'ZzGLl8ko9Zumhr5iy66/GH0dp49llNPB5sTotDY5PVuLG6tnM9'.
-     'CVKSIe1joSgPsAKSuANNaENFQvTAGzmheSkUpMBWeJZwqBT8wo'.
-     'hmysD4bnnPsC/x8ItUdGPfAAAAAASUVORK5CYII=' ; 
-        //==========================================================
-        // File: bstar_blred.png
-        //==========================================================
-        $this->imgdata[1][0]= 325 ;
-        $this->imgdata[1][1]=
-     'iVBORw0KGgoAAAANSUhEUgAAABQAAAASCAMAAABsDg4iAAAATl'.
-     'BMVEX///+/v79uRJ6jWPOSUtKrb+ejWO+gWPaGTruJTr6rZvF2'.
-     'RqC2ocqdVuCeV+egV/GsnLuIXL66rMSpcOyATbipY/OdWOp+VK'.
-     'aTU9WhV+yJKBoLAAAAAXRSTlMAQObYZgAAAAFiS0dEAIgFHUgA'.
-     'AAAJcEhZcwAACxIAAAsSAdLdfvwAAAAHdElNRQfTAxYTJwynv1'.
-     'XVAAAAcElEQVR4nH3MyQ6AIAwEUFIqiwju2///qLQmWiJxDnN4'.
-     'mYxSv5lqGCs2nvaLLtZx/VhGOW1MjnPJWp0zsw2wsUY2jd09BY'.
-     'DFmESC+BwA5UCUxhqAhqrA4CGrLpCMVGK4sZe4B+/5RLdiyMb6'.
-     'on/PuS9CdQNC7yBXEQAAAABJRU5ErkJggg==' ; 
+    function ImgData_Stars() {
+//==========================================================
+// File: bstar_green_001.png
+//==========================================================
+        $this->imgdata[0][0]= 329 ;
+        $this->imgdata[0][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABQAAAASCAMAAABsDg4iAAAAUV'.
+            'BMVEX///////+/v7+83rqcyY2Q/4R7/15y/1tp/05p/0lg/zdX'.
+            '/zdX/zVV/zdO/zFJ9TFJvDFD4yg+8Bw+3iU68hwurhYotxYosx'.
+            'YokBoTfwANgQFUp7DWAAAAAXRSTlMAQObYZgAAAAFiS0dEAIgF'.
+            'HUgAAAAJcEhZcwAACxIAAAsSAdLdfvwAAAAHdElNRQfTAxYTJj'.
+            'CRyxgTAAAAcUlEQVR4nH3MSw6AIAwEUBL/IKBWwXL/g0pLojUS'.
+            'ZzGLl8ko9Zumhr5iy66/GH0dp49llNPB5sTotDY5PVuLG6tnM9'.
+            'CVKSIe1joSgPsAKSuANNaENFQvTAGzmheSkUpMBWeJZwqBT8wo'.
+            'hmysD4bnnPsC/x8ItUdGPfAAAAAASUVORK5CYII=' ; 
+//==========================================================
+// File: bstar_blred.png
+//==========================================================
+        $this->imgdata[1][0]= 325 ;
+        $this->imgdata[1][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABQAAAASCAMAAABsDg4iAAAATl'.
+            'BMVEX///+/v79uRJ6jWPOSUtKrb+ejWO+gWPaGTruJTr6rZvF2'.
+            'RqC2ocqdVuCeV+egV/GsnLuIXL66rMSpcOyATbipY/OdWOp+VK'.
+            'aTU9WhV+yJKBoLAAAAAXRSTlMAQObYZgAAAAFiS0dEAIgFHUgA'.
+            'AAAJcEhZcwAACxIAAAsSAdLdfvwAAAAHdElNRQfTAxYTJwynv1'.
+            'XVAAAAcElEQVR4nH3MyQ6AIAwEUFIqiwju2///qLQmWiJxDnN4'.
+            'mYxSv5lqGCs2nvaLLtZx/VhGOW1MjnPJWp0zsw2wsUY2jd09BY'.
+            'DFmESC+BwA5UCUxhqAhqrA4CGrLpCMVGK4sZe4B+/5RLdiyMb6'.
+            'on/PuS9CdQNC7yBXEQAAAABJRU5ErkJggg==' ; 
 
-        //==========================================================
-        // File: bstar_red_001.png
-        //==========================================================
-        $this->imgdata[2][0]= 325 ;
-        $this->imgdata[2][1]=
-     'iVBORw0KGgoAAAANSUhEUgAAABQAAAASCAMAAABsDg4iAAAATl'.
-     'BMVEX///+/v7+eRFHzWG3SUmHnb37vWGr2WHG7Tlm+TljxZneg'.
-     'Rk3KoaXgVmXnV2nxV227nJ++XGzErK3scIS4TVzzY3fqWG2mVF'.
-     'zVU2PsV2rJFw9VAAAAAXRSTlMAQObYZgAAAAFiS0dEAIgFHUgA'.
-     'AAAJcEhZcwAACxIAAAsSAdLdfvwAAAAHdElNRQfTAxYTJzCI0C'.
-     'lSAAAAcElEQVR4nH3MyQ6AIAwEUFIqiwju2///qLQmWiJxDnN4'.
-     'mYxSv5lqGCs2nvaLLtZx/VhGOW1MjnPJWp0zsw2wsUY2jd09BY'.
-     'DFmESC+BwA5UCUxhqAhqrA4CGrLpCMVGK4sZe4B+/5RLdiyMb6'.
-     'on/PuS9CdQNC7yBXEQAAAABJRU5ErkJggg==' ; 
+//==========================================================
+// File: bstar_red_001.png
+//==========================================================
+        $this->imgdata[2][0]= 325 ;
+        $this->imgdata[2][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABQAAAASCAMAAABsDg4iAAAATl'.
+            'BMVEX///+/v7+eRFHzWG3SUmHnb37vWGr2WHG7Tlm+TljxZneg'.
+            'Rk3KoaXgVmXnV2nxV227nJ++XGzErK3scIS4TVzzY3fqWG2mVF'.
+            'zVU2PsV2rJFw9VAAAAAXRSTlMAQObYZgAAAAFiS0dEAIgFHUgA'.
+            'AAAJcEhZcwAACxIAAAsSAdLdfvwAAAAHdElNRQfTAxYTJzCI0C'.
+            'lSAAAAcElEQVR4nH3MyQ6AIAwEUFIqiwju2///qLQmWiJxDnN4'.
+            'mYxSv5lqGCs2nvaLLtZx/VhGOW1MjnPJWp0zsw2wsUY2jd09BY'.
+            'DFmESC+BwA5UCUxhqAhqrA4CGrLpCMVGK4sZe4B+/5RLdiyMb6'.
+            'on/PuS9CdQNC7yBXEQAAAABJRU5ErkJggg==' ; 
 
-        //==========================================================
-        // File: bstar_blgr_001.png
-        //==========================================================
-        $this->imgdata[3][0]= 325 ;
-        $this->imgdata[3][1]=
-     'iVBORw0KGgoAAAANSUhEUgAAABQAAAASCAMAAABsDg4iAAAATl'.
-     'BMVEX///+/v79Ehp5Yx/NSq9Jvw+dYwu9YzfZOmbtOmb5myPFG'.
-     'gqChvcpWteBXvedXxvGcsbtcpb6su8RwzOxNmrhjyvNYwupUjK'.
-     'ZTr9VXwOyJhmWNAAAAAXRSTlMAQObYZgAAAAFiS0dEAIgFHUgA'.
-     'AAAJcEhZcwAACxIAAAsSAdLdfvwAAAAHdElNRQfTAxYTJTC65k'.
-     'vQAAAAcElEQVR4nH3MyQ6AIAwEUFIqiwju2///qLQmWiJxDnN4'.
-     'mYxSv5lqGCs2nvaLLtZx/VhGOW1MjnPJWp0zsw2wsUY2jd09BY'.
-     'DFmESC+BwA5UCUxhqAhqrA4CGrLpCMVGK4sZe4B+/5RLdiyMb6'.
-     'on/PuS9CdQNC7yBXEQAAAABJRU5ErkJggg==' ; 
+//==========================================================
+// File: bstar_blgr_001.png
+//==========================================================
+        $this->imgdata[3][0]= 325 ;
+        $this->imgdata[3][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABQAAAASCAMAAABsDg4iAAAATl'.
+            'BMVEX///+/v79Ehp5Yx/NSq9Jvw+dYwu9YzfZOmbtOmb5myPFG'.
+            'gqChvcpWteBXvedXxvGcsbtcpb6su8RwzOxNmrhjyvNYwupUjK'.
+            'ZTr9VXwOyJhmWNAAAAAXRSTlMAQObYZgAAAAFiS0dEAIgFHUgA'.
+            'AAAJcEhZcwAACxIAAAsSAdLdfvwAAAAHdElNRQfTAxYTJTC65k'.
+            'vQAAAAcElEQVR4nH3MyQ6AIAwEUFIqiwju2///qLQmWiJxDnN4'.
+            'mYxSv5lqGCs2nvaLLtZx/VhGOW1MjnPJWp0zsw2wsUY2jd09BY'.
+            'DFmESC+BwA5UCUxhqAhqrA4CGrLpCMVGK4sZe4B+/5RLdiyMb6'.
+            'on/PuS9CdQNC7yBXEQAAAABJRU5ErkJggg==' ; 
 
-        //==========================================================
-        // File: bstar_blgr_002.png
-        //==========================================================
-        $this->imgdata[4][0]= 325 ;
-        $this->imgdata[4][1]=
-     'iVBORw0KGgoAAAANSUhEUgAAABQAAAASCAMAAABsDg4iAAAATl'.
-     'BMVEX///+/v79EnpxY8/FS0dJv5+dY7+9Y9vBOubtOur5m8fFG'.
-     'nKChycpW3uBX5+ZX8e2curtcvrqswsRw7OdNuLZj8/BY6udUpK'.
-     'ZT1dRX7OtNkrW5AAAAAXRSTlMAQObYZgAAAAFiS0dEAIgFHUgA'.
-     'AAAJcEhZcwAACxIAAAsSAdLdfvwAAAAHdElNRQfTAxYTJgXHeN'.
-     'wwAAAAcElEQVR4nH3MyQ6AIAwEUFIqiwju2///qLQmWiJxDnN4'.
-     'mYxSv5lqGCs2nvaLLtZx/VhGOW1MjnPJWp0zsw2wsUY2jd09BY'.
-     'DFmESC+BwA5UCUxhqAhqrA4CGrLpCMVGK4sZe4B+/5RLdiyMb6'.
-     'on/PuS9CdQNC7yBXEQAAAABJRU5ErkJggg==' ; 
+//==========================================================
+// File: bstar_blgr_002.png
+//==========================================================
+        $this->imgdata[4][0]= 325 ;
+        $this->imgdata[4][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABQAAAASCAMAAABsDg4iAAAATl'.
+            'BMVEX///+/v79EnpxY8/FS0dJv5+dY7+9Y9vBOubtOur5m8fFG'.
+            'nKChycpW3uBX5+ZX8e2curtcvrqswsRw7OdNuLZj8/BY6udUpK'.
+            'ZT1dRX7OtNkrW5AAAAAXRSTlMAQObYZgAAAAFiS0dEAIgFHUgA'.
+            'AAAJcEhZcwAACxIAAAsSAdLdfvwAAAAHdElNRQfTAxYTJgXHeN'.
+            'wwAAAAcElEQVR4nH3MyQ6AIAwEUFIqiwju2///qLQmWiJxDnN4'.
+            'mYxSv5lqGCs2nvaLLtZx/VhGOW1MjnPJWp0zsw2wsUY2jd09BY'.
+            'DFmESC+BwA5UCUxhqAhqrA4CGrLpCMVGK4sZe4B+/5RLdiyMb6'.
+            'on/PuS9CdQNC7yBXEQAAAABJRU5ErkJggg==' ; 
 
-        //==========================================================
-        // File: bstar_blue_001.png
-        //==========================================================
-        $this->imgdata[5][0]= 325 ;
-        $this->imgdata[5][1]=
-     'iVBORw0KGgoAAAANSUhEUgAAABQAAAASCAMAAABsDg4iAAAATl'.
-     'BMVEX///+/v79EY55Yi/NSetJvledYiO9YkPZOb7tObr5mkvFG'.
-     'X6ChrcpWgOBXhedXi/Gcpbtcf76sssRwnOxNcbhjk/NYiepUbK'.
-     'ZTfdVXh+ynNEzzAAAAAXRSTlMAQObYZgAAAAFiS0dEAIgFHUgA'.
-     'AAAJcEhZcwAACxIAAAsSAdLdfvwAAAAHdElNRQfTAxYTJhStyP'.
-     'zCAAAAcElEQVR4nH3MyQ6AIAwEUFIqiwju2///qLQmWiJxDnN4'.
-     'mYxSv5lqGCs2nvaLLtZx/VhGOW1MjnPJWp0zsw2wsUY2jd09BY'.
-     'DFmESC+BwA5UCUxhqAhqrA4CGrLpCMVGK4sZe4B+/5RLdiyMb6'.
-     'on/PuS9CdQNC7yBXEQAAAABJRU5ErkJggg==' ; 
+//==========================================================
+// File: bstar_blue_001.png
+//==========================================================
+        $this->imgdata[5][0]= 325 ;
+        $this->imgdata[5][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABQAAAASCAMAAABsDg4iAAAATl'.
+            'BMVEX///+/v79EY55Yi/NSetJvledYiO9YkPZOb7tObr5mkvFG'.
+            'X6ChrcpWgOBXhedXi/Gcpbtcf76sssRwnOxNcbhjk/NYiepUbK'.
+            'ZTfdVXh+ynNEzzAAAAAXRSTlMAQObYZgAAAAFiS0dEAIgFHUgA'.
+            'AAAJcEhZcwAACxIAAAsSAdLdfvwAAAAHdElNRQfTAxYTJhStyP'.
+            'zCAAAAcElEQVR4nH3MyQ6AIAwEUFIqiwju2///qLQmWiJxDnN4'.
+            'mYxSv5lqGCs2nvaLLtZx/VhGOW1MjnPJWp0zsw2wsUY2jd09BY'.
+            'DFmESC+BwA5UCUxhqAhqrA4CGrLpCMVGK4sZe4B+/5RLdiyMb6'.
+            'on/PuS9CdQNC7yBXEQAAAABJRU5ErkJggg==' ; 
 
-        //==========================================================
-        // File: bstar_oy_007.png
-        //==========================================================
-        $this->imgdata[6][0]= 325 ;
-        $this->imgdata[6][1]=
-     'iVBORw0KGgoAAAANSUhEUgAAABQAAAASCAMAAABsDg4iAAAATl'.
-     'BMVEX///+/v7+ejUTz11jSvVLn02/v1lj21li7q06+r07x2mag'.
-     'lUbKxKHgy1bnz1fx1Ve7t5y+qlzEwqzs03C4pE3z2WPqz1imml'.
-     'TVv1Ps01dGRjeyAAAAAXRSTlMAQObYZgAAAAFiS0dEAIgFHUgA'.
-     'AAAJcEhZcwAACxIAAAsSAdLdfvwAAAAHdElNRQfTAxYTJjsGGc'.
-     'GbAAAAcElEQVR4nH3MyQ6AIAwEUFIqiwju2///qLQmWiJxDnN4'.
-     'mYxSv5lqGCs2nvaLLtZx/VhGOW1MjnPJWp0zsw2wsUY2jd09BY'.
-     'DFmESC+BwA5UCUxhqAhqrA4CGrLpCMVGK4sZe4B+/5RLdiyMb6'.
-     'on/PuS9CdQNC7yBXEQAAAABJRU5ErkJggg==' ; 
+//==========================================================
+// File: bstar_oy_007.png
+//==========================================================
+        $this->imgdata[6][0]= 325 ;
+        $this->imgdata[6][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABQAAAASCAMAAABsDg4iAAAATl'.
+            'BMVEX///+/v7+ejUTz11jSvVLn02/v1lj21li7q06+r07x2mag'.
+            'lUbKxKHgy1bnz1fx1Ve7t5y+qlzEwqzs03C4pE3z2WPqz1imml'.
+            'TVv1Ps01dGRjeyAAAAAXRSTlMAQObYZgAAAAFiS0dEAIgFHUgA'.
+            'AAAJcEhZcwAACxIAAAsSAdLdfvwAAAAHdElNRQfTAxYTJjsGGc'.
+            'GbAAAAcElEQVR4nH3MyQ6AIAwEUFIqiwju2///qLQmWiJxDnN4'.
+            'mYxSv5lqGCs2nvaLLtZx/VhGOW1MjnPJWp0zsw2wsUY2jd09BY'.
+            'DFmESC+BwA5UCUxhqAhqrA4CGrLpCMVGK4sZe4B+/5RLdiyMb6'.
+            'on/PuS9CdQNC7yBXEQAAAABJRU5ErkJggg==' ; 
 
-        //==========================================================
-        // File: bstar_lred.png
-        //==========================================================
-        $this->imgdata[7][0]= 325 ;
-        $this->imgdata[7][1]=
-     'iVBORw0KGgoAAAANSUhEUgAAABQAAAASCAMAAABsDg4iAAAATl'.
-     'BMVEX///+/v7+eRJPzWN3SUr7nb9TvWNj2WOS7Tqi+TqnxZtyg'.
-     'Ro/KocPgVsjnV9LxV927nLa+XLTErL7scN24TarzY9/qWNemVJ'.
-     'jVU8LsV9VCwcc9AAAAAXRSTlMAQObYZgAAAAFiS0dEAIgFHUgA'.
-     'AAAJcEhZcwAACxIAAAsSAdLdfvwAAAAHdElNRQfTAxYTJxi9ZY'.
-     'GoAAAAcElEQVR4nH3MyQ6AIAwEUFIqiwju2///qLQmWiJxDnN4'.
-     'mYxSv5lqGCs2nvaLLtZx/VhGOW1MjnPJWp0zsw2wsUY2jd09BY'.
-     'DFmESC+BwA5UCUxhqAhqrA4CGrLpCMVGK4sZe4B+/5RLdiyMb6'.
-     'on/PuS9CdQNC7yBXEQAAAABJRU5ErkJggg==' ; 
+//==========================================================
+// File: bstar_lred.png
+//==========================================================
+        $this->imgdata[7][0]= 325 ;
+        $this->imgdata[7][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABQAAAASCAMAAABsDg4iAAAATl'.
+            'BMVEX///+/v7+eRJPzWN3SUr7nb9TvWNj2WOS7Tqi+TqnxZtyg'.
+            'Ro/KocPgVsjnV9LxV927nLa+XLTErL7scN24TarzY9/qWNemVJ'.
+            'jVU8LsV9VCwcc9AAAAAXRSTlMAQObYZgAAAAFiS0dEAIgFHUgA'.
+            'AAAJcEhZcwAACxIAAAsSAdLdfvwAAAAHdElNRQfTAxYTJxi9ZY'.
+            'GoAAAAcElEQVR4nH3MyQ6AIAwEUFIqiwju2///qLQmWiJxDnN4'.
+            'mYxSv5lqGCs2nvaLLtZx/VhGOW1MjnPJWp0zsw2wsUY2jd09BY'.
+            'DFmESC+BwA5UCUxhqAhqrA4CGrLpCMVGK4sZe4B+/5RLdiyMb6'.
+            'on/PuS9CdQNC7yBXEQAAAABJRU5ErkJggg==' ; 
     }
 }

trunk/client/modules/Elezioni/grafici/jpg-config.inc.php

@@ -1 +1 @@
 <?php
 //=======================================================================
-// File:        JPG-CONFIG.INC
-// Description: Configuration file for JpGraph library
-// Created:     2004-03-27
-// Ver:         $Id: jpg-config.inc.php 1871 2009-09-29 05:56:39Z ljp $
-//
-// Copyright (c) Asial Corporation. All rights reserved.
+// File:        JPG-CONFIG.INC
+// Description: Configuration file for JpGraph library
+// Created:     2004-03-27
+// Ver:         $Id: jpg-config.inc.php 1091 2009-01-18 22:57:40Z ljp $
+//
+// Copyright (c) Aditus Consulting. All rights reserved.
 //========================================================================
 
 
-//------------------------------------------------------------------------
-// Directories for cache and font directory.
+
+//------------------------------------------------------------------------
+// Directories for cache and font directory. 
 //
 // CACHE_DIR:
@@ -28 +29 @@
 //   CACHE_DIR /tmp/jpgraph_cache/
 //   TTF_DIR   /usr/share/fonts/truetype/
-//   MBTTF_DIR /usr/share/fonts/truetype/
-//
+//   MBTTF_DIR /usr/share/fonts/ja/TrueType/
+//
+define("TTF_DIR","/usr/share/fonts/truetype/ttf-dejavu/");
 // WINDOWS:
 //   CACHE_DIR $SERVER_TEMP/jpgraph_cache/
@@ -36 +38 @@
 //
 //------------------------------------------------------------------------
-// define('CACHE_DIR','/tmp/jpgraph_cache/');
-// define('TTF_DIR','/usr/share/fonts/TrueType/');
-// define('MBTTF_DIR','/usr/share/fonts/TrueType/');
+// define("CACHE_DIR","/tmp/jpgraph_cache/");
+// define("TTF_DIR","/usr/share/fonts/truetype/");
+// define("MBTTF_DIR","/usr/share/fonts/ja/TrueType/");
 
 //-------------------------------------------------------------------------
@@ -44 +46 @@
 // using the cache.
 // The directory must be the filesysystem name as seen by PHP
-// and the 'http' version must be the same directory but as
-// seen by the HTTP server relative to the 'htdocs' ddirectory.
+// and the 'http' version must be the same directory but as 
+// seen by the HTTP server relative to the 'htdocs' ddirectory. 
 // If a relative path is specified it is taken to be relative from where
 // the image script is executed.
-// Note: The default setting is to create a subdirectory in the
+// Note: The default setting is to create a subdirectory in the 
 // directory from where the image script is executed and store all files
 // there. As ususal this directory must be writeable by the PHP process.
-define('CSIMCACHE_DIR','csimcache/');
-define('CSIMCACHE_HTTP_DIR','csimcache/');
+define("CSIMCACHE_DIR","csimcache/"); 
+define("CSIMCACHE_HTTP_DIR","csimcache/");
+
+//------------------------------------------------------------------------
+// Defines for font setup
+//------------------------------------------------------------------------
+
+// Actual name of the TTF file used together with FF_CHINESE aka FF_BIG5
+// This is the TTF file being used when the font family is specified as
+// either FF_CHINESE or FF_BIG5
+define('CHINESE_TTF_FONT','bkai00mp.ttf');
+
+// Special unicode greek language support
+define("LANGUAGE_GREEK",false);
+
+// If you are setting this config to true the conversion of greek characters
+// will assume that the input text is windows 1251 
+define("GREEK_FROM_WINDOWS",false);
+
+// Special unicode cyrillic language support
+define("LANGUAGE_CYRILLIC",false);
+
+// If you are setting this config to true the conversion
+// will assume that the input text is windows 1251, if
+// false it will assume koi8-r
+define("CYRILLIC_FROM_WINDOWS",false);
+
+// The following constant is used to auto-detect
+// whether cyrillic conversion is really necessary
+// if enabled. Just replace 'windows-1251' with a variable
+// containing the input character encoding string
+// of your application calling jpgraph.
+// A typical such string would be 'UTF-8' or 'utf-8'.
+// The comparison is case-insensitive.
+// If this charset is not a 'koi8-r' or 'windows-1251'
+// derivate then no conversion is done.
+//
+// This constant can be very important in multi-user
+// multi-language environments where a cyrillic conversion
+// could be needed for some cyrillic people
+// and resulting in just erraneous conversions
+// for not-cyrillic language based people.
+//
+// Example: In the free project management
+// software dotproject.net $locale_char_set is dynamically
+// set by the language environment the user has chosen.
+//
+// Usage: define('LANGUAGE_CHARSET', $locale_char_set);
+//
+// where $locale_char_set is a GLOBAL (string) variable
+// from the application including JpGraph.
+// 
+define('LANGUAGE_CHARSET', null);
+
+// Japanese TrueType font used with FF_MINCHO, FF_PMINCHO, FF_GOTHIC, FF_PGOTHIC
+define('MINCHO_TTF_FONT','ipam.ttf');
+define('PMINCHO_TTF_FONT','ipamp.ttf');
+define('GOTHIC_TTF_FONT','ipag.ttf');
+define('PGOTHIC_TTF_FONT','ipagp.ttf');
+
+// Assume that Japanese text have been entered in EUC-JP encoding.
+// If this define is true then conversion from EUC-JP to UTF8 is done 
+// automatically in the library using the mbstring module in PHP.
+define('ASSUME_EUCJP_ENCODING',false);
 
 //------------------------------------------------------------------------
@@ -64 +128 @@
 define('DEFAULT_ERR_LOCALE','en');
 
-// Deafult graphic format set to 'auto' which will automatically
+// Deafult graphic format set to "auto" which will automatically
 // choose the best available format in the order png,gif,jpeg
 // (The supported format depends on what your PHP installation supports)
-define('DEFAULT_GFORMAT','auto');
+define("DEFAULT_GFORMAT","auto");
 
 // Should the cache be used at all? By setting this to false no
-// files will be generated in the cache directory.
+// files will be generated in the cache directory.  
 // The difference from READ_CACHE being that setting READ_CACHE to
 // false will still create the image in the cache directory
 // just not use it. By setting USE_CACHE=false no files will even
 // be generated in the cache directory.
-define('USE_CACHE',false);
-
-// Should we try to find an image in the cache before generating it?
+define("USE_CACHE",false);
+
+// Should we try to find an image in the cache before generating it? 
 // Set this define to false to bypass the reading of the cache and always
-// regenerate the image. Note that even if reading the cache is
+// regenerate the image. Note that even if reading the cache is 
 // disabled the cached will still be updated with the newly generated
-// image. Set also 'USE_CACHE' below.
-define('READ_CACHE',true);
+// image. Set also "USE_CACHE" below.
+define("READ_CACHE",true);
 
 // Determine if the error handler should be image based or purely
 // text based. Image based makes it easier since the script will
 // always return an image even in case of errors.
-define('USE_IMAGE_ERROR_HANDLER',true);
-
-// Should the library examine the global php_errmsg string and convert
+define("USE_IMAGE_ERROR_HANDLER",true);
+
+// Should the library examin the global php_errmsg string and convert
 // any error in it to a graphical representation. This is handy for the
 // occasions when, for example, header files cannot be found and this results
-// in the graph not being created and just a 'red-cross' image would be seen.
+// in the graph not being created and just a "red-cross" image would be seen.
 // This should be turned off for a production site.
-define('CATCH_PHPERRMSG',true);
+define("CATCH_PHPERRMSG",true);
 
 // Determine if the library should also setup the default PHP
 // error handler to generate a graphic error mesage. This is useful
 // during development to be able to see the error message as an image
-// instead as a 'red-cross' in a page where an image is expected.
-define('INSTALL_PHP_ERR_HANDLER',false);
+// instead as a "red-cross" in a page where an image is expected.
+define("INSTALL_PHP_ERR_HANDLER",false);
+
+// If the color palette is full should JpGraph try to allocate
+// the closest match? If you plan on using background images or
+// gradient fills it might be a good idea to enable this.
+// If not you will otherwise get an error saying that the color palette is 
+// exhausted. The drawback of using approximations is that the colors 
+// might not be exactly what you specified. 
+// Note1: This does only apply to paletted images, not truecolor 
+// images since they don't have the limitations of maximum number
+// of colors.
+define("USE_APPROX_COLORS",true);
 
 // Should usage of deprecated functions and parameters give a fatal error?
 // (Useful to check if code is future proof.)
-define('ERR_DEPRECATED',true);
-
-// The builtin GD function imagettfbbox() fuction which calculates the bounding box for
-// text using TTF fonts is buggy. By setting this define to true the library
-// uses its own compensation for this bug. However this will give a
-// slightly different visual apparance than not using this compensation.
-// Enabling this compensation will in general give text a bit more space to more
-// truly reflect the actual bounding box which is a bit larger than what the
-// GD function thinks.
-define('USE_LIBRARY_IMAGETTFBBOX',true);
+define("ERR_DEPRECATED",true);
+
+// Should the time taken to generate each picture be branded to the lower
+// left in corner in each generated image? Useful for performace measurements
+// generating graphs
+define("BRAND_TIMING",false);
+
+// What format should be used for the timing string?
+define("BRAND_TIME_FORMAT","(%01.3fs)");
 
 //------------------------------------------------------------------------
@@ -120 +194 @@
 
 // What group should the cached file belong to
-// (Set to '' will give the default group for the 'PHP-user')
+// (Set to "" will give the default group for the "PHP-user")
 // Please note that the Apache user must be a member of the
 // specified group since otherwise it is impossible for Apache
 // to set the specified group.
-define('CACHE_FILE_GROUP','www');
+define("CACHE_FILE_GROUP","wwwadmin");
 
 // What permissions should the cached file have
-// (Set to '' will give the default persmissions for the 'PHP-user')
-define('CACHE_FILE_MOD',0664);
-
-// Default theme class name
-define('DEFAULT_THEME_CLASS', 'UniversalTheme');
-
-define('SUPERSAMPLING', true);
-define('SUPERSAMPLING_SCALE', 1);
+// (Set to "" will give the default persmissions for the "PHP-user")
+define("CACHE_FILE_MOD",0664);
+
+// Decide if we should use the bresenham circle algorithm or the
+// built in Arc(). Bresenham gives better visual apperance of circles 
+// but is more CPU intensive and slower then the built in Arc() function
+// in GD. Turned off by default for speed
+define("USE_BRESENHAM",false);
+
+// Special file name to indicate that we only want to calc
+// the image map in the call to Graph::Stroke() used
+// internally from the GetHTMLCSIM() method.
+define("_CSIM_SPECIALFILE","_csim_special_");
+
+// HTTP GET argument that is used with image map
+// to indicate to the script to just generate the image
+// and not the full CSIM HTML page.
+define("_CSIM_DISPLAY","_jpg_csimd");
+
+// Special filename for Graph::Stroke(). If this filename is given
+// then the image will NOT be streamed to browser of file. Instead the
+// Stroke call will return the handler for the created GD image.
+define("_IMG_HANDLER","__handle");
+
 
 ?>

trunk/client/modules/Elezioni/grafici/jpgraph.php

@@ -1 +1 @@
 <?php
 //=======================================================================
-// File:        JPGRAPH.PHP
-// Description: PHP Graph Plotting library. Base module.
-// Created:     2001-01-08
-// Ver:         $Id: jpgraph.php 1924 2010-01-11 14:03:26Z ljp $
+// File:        JPGRAPH.PHP
+// Description: PHP Graph Plotting library. Base module.
+// Created:     2001-01-08
+// Ver:         $Id: jpgraph.php 1091 2009-01-18 22:57:40Z ljp $
 //
-// Copyright (c) Asial Corporation. All rights reserved.
+// Copyright (c) Aditus Consulting. All rights reserved.
 //========================================================================
 
@@ -16 +16 @@
 require_once('jpgraph_text.inc.php');
 require_once('jpgraph_legend.inc.php');
-require_once('jpgraph_theme.inc.php');
-require_once('gd_image.inc.php');
 
 // Version info
-define('JPG_VERSION','4.2.6');
+define('JPG_VERSION','2.3.5-dev');
 
 // Minimum required PHP version
 define('MIN_PHPVERSION','5.1.0');
 
-// Special file name to indicate that we only want to calc
-// the image map in the call to Graph::Stroke() used
-// internally from the GetHTMLCSIM() method.
-define('_CSIM_SPECIALFILE','_csim_special_');
-
-// HTTP GET argument that is used with image map
-// to indicate to the script to just generate the image
-// and not the full CSIM HTML page.
-define('_CSIM_DISPLAY','_jpg_csimd');
-
-// Special filename for Graph::Stroke(). If this filename is given
-// then the image will NOT be streamed to browser of file. Instead the
-// Stroke call will return the handler for the created GD image.
-define('_IMG_HANDLER','__handle');
-
-// Special filename for Graph::Stroke(). If this filename is given
-// the image will be stroked to a file with a name based on the script name.
-define('_IMG_AUTO','auto');
+// Should the image be a truecolor image? 
+define('USE_TRUECOLOR',true);
+
+//------------------------------------------------------------------------
+// Automatic settings of path for cache and font directory
+// if they have not been previously specified
+//------------------------------------------------------------------------
+if(USE_CACHE) {
+    if (!defined('CACHE_DIR')) {
+        if ( strstr( PHP_OS, 'WIN') ) {
+            if( empty($_SERVER['TEMP']) ) {
+                $t = new ErrMsgText();
+                $msg = $t->Get(11,$file,$lineno);
+                die($msg);
+            }
+            else {
+                define('CACHE_DIR', $_SERVER['TEMP'] . '/');
+            }
+        } else {
+            define('CACHE_DIR','/tmp/jpgraph_cache/');
+        }
+    }
+}
+elseif( !defined('CACHE_DIR') ) {
+    define('CACHE_DIR', '');
+}
+
+if (!defined('TTF_DIR')) {
+    if (strstr( PHP_OS, 'WIN') ) {
+        $sroot = getenv('SystemRoot');
+        if( empty($sroot) ) {
+            $t = new ErrMsgText();
+            $msg = $t->Get(12,$file,$lineno);
+            die($msg);
+        }
+        else {
+          define('TTF_DIR', $sroot.'/fonts/');
+        }
+    } else {
+        define('TTF_DIR','/usr/share/fonts/truetype/');
+    }
+}
+
+if (!defined('MBTTF_DIR')) {
+    if (strstr( PHP_OS, 'WIN') ) {
+        $sroot = getenv('SystemRoot');
+        if( empty($sroot) ) {
+            $t = new ErrMsgText();
+            $msg = $t->Get(12,$file,$lineno);
+            die($msg);
+        }
+        else {
+          define('TTF_DIR', $sroot.'/fonts/');
+        }
+    } else {
+        define('MBTTF_DIR','/usr/share/fonts/ja/TrueType/');
+    }
+}
+
+//------------------------------------------------------------------
+// Constants which are used as parameters for the method calls
+//------------------------------------------------------------------
+
 
 // Tick density
@@ -50 +93 @@
 define("TICKD_VERYSPARSE",4);
 
-// Side for ticks and labels.
+// Side for ticks and labels. 
 define("SIDE_LEFT",-1);
 define("SIDE_RIGHT",1);
@@ -113 +156 @@
 define("HORIZONTAL",0);
 
+
 // Axis styles for scientific style axis
 define('AXSTYLE_SIMPLE',1);
@@ -132 +176 @@
 define('TITLEBKG_FILLSTYLE_SOLID',3);
 
-// Styles for axis labels background
-define('LABELBKG_NONE',0);
-define('LABELBKG_XAXIS',1);
-define('LABELBKG_YAXIS',2);
-define('LABELBKG_XAXISFULL',3);
-define('LABELBKG_YAXISFULL',4);
-define('LABELBKG_XYFULL',5);
-define('LABELBKG_XY',6);
-
-
 // Style for background gradient fills
 define('BGRAD_FRAME',1);
@@ -157 +191 @@
 define('SKEW3D_RIGHT',3);
 
+// Line styles
+define('LINESTYLE_SOLID',1);
+define('LINESTYLE_DOTTED',2);
+define('LINESTYLE_DASHED',3);
+define('LINESTYLE_LONGDASH',4);
+
 // For internal use only
 define("_JPG_DEBUG",false);
@@ -162 +202 @@
 define("_FORCE_IMGDIR",'/tmp/jpgimg/');
 
-
-//
-// Automatic settings of path for cache and font directory
-// if they have not been previously specified
-//
-if(USE_CACHE) {
-    if (!defined('CACHE_DIR')) {
-        if ( strstr( PHP_OS, 'WIN') ) {
-            if( empty($_SERVER['TEMP']) ) {
-                $t = new ErrMsgText();
-                $msg = $t->Get(11,$file,$lineno);
-                die($msg);
-            }
-            else {
-                define('CACHE_DIR', $_SERVER['TEMP'] . '/');
-            }
-        } else {
-            define('CACHE_DIR','/tmp/jpgraph_cache/');
-        }
-    }
-}
-elseif( !defined('CACHE_DIR') ) {
-    define('CACHE_DIR', '');
-}
-
-//
-// Setup path for western/latin TTF fonts
-//
-if (!defined('TTF_DIR')) {
-    if (strstr( PHP_OS, 'WIN') ) {
-        $sroot = getenv('SystemRoot');
-        if( empty($sroot) ) {
-            $t = new ErrMsgText();
-            $msg = $t->Get(12,$file,$lineno);
-            die($msg);
-        }
-        else {
-            define('TTF_DIR', $sroot.'/fonts/');
-        }
-    } else {
-        define('TTF_DIR','/usr/share/fonts/truetype/');
-    }
-}
-
-//
-// Setup path for MultiByte TTF fonts (japanese, chinese etc.)
-//
-if (!defined('MBTTF_DIR')) {
-    if (strstr( PHP_OS, 'WIN') ) {
-        $sroot = getenv('SystemRoot');
-        if( empty($sroot) ) {
-            $t = new ErrMsgText();
-            $msg = $t->Get(12,$file,$lineno);
-            die($msg);
-        }
-        else {
-            define('MBTTF_DIR', $sroot.'/fonts/');
-        }
-    } else {
-        define('MBTTF_DIR','/usr/share/fonts/truetype/');
-    }
-}
-
-//
-// Check minimum PHP version
-//
-function CheckPHPVersion($aMinVersion) {
-    list($majorC, $minorC, $editC) = preg_split('/[\/.-]/', PHP_VERSION);
-    list($majorR, $minorR, $editR) = preg_split('/[\/.-]/', $aMinVersion);
-
+require_once('gd_image.inc.php');
+
+function CheckPHPVersion($aMinVersion)
+{
+    list($majorC, $minorC, $editC) = split('[/.-]', PHP_VERSION);
+    list($majorR, $minorR, $editR) = split('[/.-]', $aMinVersion);
+  
+    if ($majorC != $majorR) return false;
     if ($majorC < $majorR) return false;
-
-    if ($majorC == $majorR) {
-        if($minorC < $minorR) return false;
-
-        if($minorC == $minorR){
-            if($editC < $editR) return false;
-        }
-    }
-
+    // same major - check ninor
+    if ($minorC > $minorR) return true;
+    if ($minorC < $minorR) return false;
+    // and same minor
+    if ($editC  >= $editR)  return true;
     return true;
 }
@@ -253 +227 @@
 }
 
+
 //
 // Make GD sanity check
@@ -258 +233 @@
 if( !function_exists("imagetypes") || !function_exists('imagecreatefromstring') ) {
     JpGraphError::RaiseL(25001);
-    //("This PHP installation is not configured with the GD library. Please recompile PHP with GD support to run JpGraph. (Neither function imagetypes() nor imagecreatefromstring() does exist)");
+//("This PHP installation is not configured with the GD library. Please recompile PHP with GD support to run JpGraph. (Neither function imagetypes() nor imagecreatefromstring() does exist)");
 }
 
@@ -267 +242 @@
     // Respect current error level
     if( $errno & error_reporting() ) {
-        JpGraphError::RaiseL(25003,basename($filename),$linenum,$errmsg);
+        JpGraphError::RaiseL(25003,basename($filename),$linenum,$errmsg); 
     }
 }
@@ -276 +251 @@
 
 //
-// Check if there were any warnings, perhaps some wrong includes by the user. In this
-// case we raise it immediately since otherwise the image will not show and makes
-// debugging difficult. This is controlled by the user setting CATCH_PHPERRMSG
+//Check if there were any warnings, perhaps some wrong includes by the
+//user
 //
-if( isset($GLOBALS['php_errormsg']) && CATCH_PHPERRMSG && !preg_match('/|Deprecated|/i', $GLOBALS['php_errormsg']) ) {
+if( isset($GLOBALS['php_errormsg']) && CATCH_PHPERRMSG && 
+    !preg_match('/|Deprecated|/i', $GLOBALS['php_errormsg']) ) {
     JpGraphError::RaiseL(25004,$GLOBALS['php_errormsg']);
 }
 
+
 // Useful mathematical function
 function sign($a) {return $a >= 0 ? 1 : -1;}
 
-//
 // Utility function to generate an image name based on the filename we
 // are running from and assuming we use auto detection of graphic format
 // (top level), i.e it is safe to call this function
 // from a script that uses JpGraph
-//
 function GenImgName() {
     // Determine what format we should use when we save the images
     $supported = imagetypes();
-    if( $supported & IMG_PNG )    $img_format="png";
+    if( $supported & IMG_PNG )     $img_format="png";
     elseif( $supported & IMG_GIF ) $img_format="gif";
     elseif( $supported & IMG_JPG ) $img_format="jpeg";
@@ -303 +277 @@
 
 
-    if( !isset($_SERVER['PHP_SELF']) ) {
-        JpGraphError::RaiseL(25005);
-        //(" Can't access PHP_SELF, PHP global variable. You can't run PHP from command line if you want to use the 'auto' naming of cache or image files.");
-    }
+    if( !isset($_SERVER['PHP_SELF']) )
+        JpGraphError::RaiseL(25005);
+//(" Can't access PHP_SELF, PHP global variable. You can't run PHP from command line if you want to use the 'auto' naming of cache or image files.");
     $fname = basename($_SERVER['PHP_SELF']);
     if( !empty($_SERVER['QUERY_STRING']) ) {
-        $q = @$_SERVER['QUERY_STRING'];
-        $fname .= '_'.preg_replace("/\W/", "_", $q).'.'.$img_format;
+        $q = @$_SERVER['QUERY_STRING'];
+        $fname .= '_'.preg_replace("/\W/", "_", $q).'.'.$img_format;
     }
     else {
-        $fname = substr($fname,0,strlen($fname)-4).'.'.$img_format;
+        $fname = substr($fname,0,strlen($fname)-4).'.'.$img_format;
     }
     return $fname;
 }
+
 
 //===================================================
@@ -325 +299 @@
 //===================================================
 class JpgTimer {
-    private $start, $idx;
-
-    function __construct() {
-        $this->idx=0;
-    }
+    private $start, $idx;       
+//---------------
+// CONSTRUCTOR
+    function JpgTimer() {
+        $this->idx=0;
+    }
+
+//---------------
+// PUBLIC METHODS       
 
     // Push a new timer start on stack
     function Push() {
-        list($ms,$s)=explode(" ",microtime());
-        $this->start[$this->idx++]=floor($ms*1000) + 1000*$s;
+        list($ms,$s)=explode(" ",microtime());  
+        $this->start[$this->idx++]=floor($ms*1000) + 1000*$s;   
     }
 
@@ -340 +318 @@
     // current time
     function Pop() {
-        assert($this->idx>0);
-        list($ms,$s)=explode(" ",microtime());
-        $etime=floor($ms*1000) + (1000*$s);
-        $this->idx--;
-        return $etime-$this->start[$this->idx];
+        assert($this->idx>0);
+        list($ms,$s)=explode(" ",microtime());  
+        $etime=floor($ms*1000) + (1000*$s);
+        $this->idx--;
+        return $etime-$this->start[$this->idx];
     }
 } // Class
 
+$gJpgBrandTiming = BRAND_TIMING;
 //===================================================
 // CLASS DateLocale
@@ -353 +332 @@
 //===================================================
 class DateLocale {
-
+ 
     public $iLocale = 'C'; // environmental locale be used by default
     private $iDayAbb = null, $iShortDay = null, $iShortMonth = null, $iMonthName = null;
 
-    function __construct() {
-        settype($this->iDayAbb, 'array');
-        settype($this->iShortDay, 'array');
-        settype($this->iShortMonth, 'array');
-        settype($this->iMonthName, 'array');
-        $this->Set('C');
-    }
-
+//---------------
+// CONSTRUCTOR  
+    function DateLocale() {
+        settype($this->iDayAbb, 'array');
+        settype($this->iShortDay, 'array');
+        settype($this->iShortMonth, 'array');
+        settype($this->iMonthName, 'array');
+
+
+        $this->Set('C');
+    }
+
+//---------------
+// PUBLIC METHODS       
     function Set($aLocale) {
-        if ( in_array($aLocale, array_keys($this->iDayAbb)) ){
-            $this->iLocale = $aLocale;
-            return TRUE;  // already cached nothing else to do!
-        }
-
-        $pLocale = setlocale(LC_TIME, 0); // get current locale for LC_TIME
-
-        if (is_array($aLocale)) {
-            foreach ($aLocale as $loc) {
-                $res = @setlocale(LC_TIME, $loc);
-                if ( $res ) {
-                    $aLocale = $loc;
-                    break;
-                }
-            }
-        }
-        else {
-            $res = @setlocale(LC_TIME, $aLocale);
-        }
-
-        if ( ! $res ) {
-            JpGraphError::RaiseL(25007,$aLocale);
-            //("You are trying to use the locale ($aLocale) which your PHP installation does not support. Hint: Use '' to indicate the default locale for this geographic region.");
-            return FALSE;
-        }
-
-        $this->iLocale = $aLocale;
-        for( $i = 0, $ofs = 0 - strftime('%w'); $i < 7; $i++, $ofs++ ) {
-            $day = strftime('%a', strtotime("$ofs day"));
-            $day[0] = strtoupper($day[0]);
-            $this->iDayAbb[$aLocale][]= $day[0];
-            $this->iShortDay[$aLocale][]= $day;
-        }
-
-        for($i=1; $i<=12; ++$i) {
-            list($short ,$full) = explode('|', strftime("%b|%B",strtotime("2001-$i-01")));
-            $this->iShortMonth[$aLocale][] = ucfirst($short);
-            $this->iMonthName [$aLocale][] = ucfirst($full);
-        }
-
-        setlocale(LC_TIME, $pLocale);
-
-        return TRUE;
+        if ( in_array($aLocale, array_keys($this->iDayAbb)) ){ 
+            $this->iLocale = $aLocale;
+            return TRUE;  // already cached nothing else to do!
+        }
+
+        $pLocale = setlocale(LC_TIME, 0); // get current locale for LC_TIME
+
+        if (is_array($aLocale)) {
+            foreach ($aLocale as $loc) {
+                $res = @setlocale(LC_TIME, $loc);
+                if ( $res ) {
+                    $aLocale = $loc;
+                    break;
+                }
+            }
+        }
+        else {
+            $res = @setlocale(LC_TIME, $aLocale);
+        }
+
+        if ( ! $res ){
+            JpGraphError::RaiseL(25007,$aLocale);
+//("You are trying to use the locale ($aLocale) which your PHP installation does not support. Hint: Use '' to indicate the default locale for this geographic region.");
+            return FALSE;
+        }
+ 
+        $this->iLocale = $aLocale;
+        for ( $i = 0, $ofs = 0 - strftime('%w'); $i < 7; $i++, $ofs++ ){
+            $day = strftime('%a', strtotime("$ofs day"));
+            $day[0] = strtoupper($day[0]);
+            $this->iDayAbb[$aLocale][]= $day[0];
+            $this->iShortDay[$aLocale][]= $day;
+        }
+
+        for($i=1; $i<=12; ++$i) {
+            list($short ,$full) = explode('|', strftime("%b|%B",strtotime("2001-$i-01")));
+            $this->iShortMonth[$aLocale][] = ucfirst($short);
+            $this->iMonthName [$aLocale][] = ucfirst($full);
+        }
+                
+        setlocale(LC_TIME, $pLocale);
+
+        return TRUE;
     }
 
 
     function GetDayAbb() {
-        return $this->iDayAbb[$this->iLocale];
-    }
-
+        return $this->iDayAbb[$this->iLocale];
+    }
+        
     function GetShortDay() {
-        return $this->iShortDay[$this->iLocale];
+        return $this->iShortDay[$this->iLocale];
     }
 
     function GetShortMonth() {
-        return $this->iShortMonth[$this->iLocale];
-    }
-
+        return $this->iShortMonth[$this->iLocale];
+    }
+        
     function GetShortMonthName($aNbr) {
-        return $this->iShortMonth[$this->iLocale][$aNbr];
+        return $this->iShortMonth[$this->iLocale][$aNbr];
     }
 
     function GetLongMonthName($aNbr) {
-        return $this->iMonthName[$this->iLocale][$aNbr];
+        return $this->iMonthName[$this->iLocale][$aNbr];
     }
 
     function GetMonth() {
-        return $this->iMonthName[$this->iLocale];
+        return $this->iMonthName[$this->iLocale];
     }
 }
 
-// Global object handlers
 $gDateLocale = new DateLocale();
 $gJpgDateLocale = new DateLocale();
@@ -448 +432 @@
     public $iLeftMargin = 3, $iRightMargin = 3, $iBottomMargin = 3 ;
     public $left,$center,$right;
-    private $iTimer=null, $itimerpoststring='';
-
-    function __construct() {
-        $this->left = new Text();
-        $this->left->ParagraphAlign('left');
-        $this->center = new Text();
-        $this->center->ParagraphAlign('center');
-        $this->right = new Text();
-        $this->right->ParagraphAlign('right');
-    }
-
-    function SetTimer($aTimer,$aTimerPostString='') {
-        $this->iTimer = $aTimer;
-        $this->itimerpoststring = $aTimerPostString;
+
+    function Footer() {
+        $this->left = new Text();
+        $this->left->ParagraphAlign('left');
+        $this->center = new Text();
+        $this->center->ParagraphAlign('center');
+        $this->right = new Text();
+        $this->right->ParagraphAlign('right');
     }
 
     function SetMargin($aLeft=3,$aRight=3,$aBottom=3) {
-        $this->iLeftMargin = $aLeft;
-        $this->iRightMargin = $aRight;
-        $this->iBottomMargin = $aBottom;
+        $this->iLeftMargin = $aLeft;
+        $this->iRightMargin = $aRight;
+        $this->iBottomMargin = $aBottom;
     }
 
     function Stroke($aImg) {
-        $y = $aImg->height - $this->iBottomMargin;
-        $x = $this->iLeftMargin;
-        $this->left->Align('left','bottom');
-        $this->left->Stroke($aImg,$x,$y);
-
-        $x = ($aImg->width - $this->iLeftMargin - $this->iRightMargin)/2;
-        $this->center->Align('center','bottom');
-        $this->center->Stroke($aImg,$x,$y);
-
-        $x = $aImg->width - $this->iRightMargin;
-        $this->right->Align('right','bottom');
-        if( $this->iTimer != null ) {
-            $this->right->Set( $this->right->t . sprintf('%.3f',$this->iTimer->Pop()/1000.0) . $this->itimerpoststring );
-        }
-        $this->right->Stroke($aImg,$x,$y);
+        $y = $aImg->height - $this->iBottomMargin;
+        $x = $this->iLeftMargin;
+        $this->left->Align('left','bottom');
+        $this->left->Stroke($aImg,$x,$y);
+
+        $x = ($aImg->width - $this->iLeftMargin - $this->iRightMargin)/2;
+        $this->center->Align('center','bottom');
+        $this->center->Stroke($aImg,$x,$y);
+
+        $x = $aImg->width - $this->iRightMargin;
+        $this->right->Align('right','bottom');
+        $this->right->Stroke($aImg,$x,$y);
     }
 }
@@ -495 +470 @@
 //===================================================
 class Graph {
-    public $cache=null;   // Cache object (singleton)
-    public $img=null;   // Img object (singleton)
-    public $plots=array();  // Array of all plot object in the graph (for Y 1 axis)
-    public $y2plots=array();  // Array of all plot object in the graph (for Y 2 axis)
+    public $cache=null;                 // Cache object (singleton)
+    public $img=null;                   // Img object (singleton)
+    public $plots=array();              // Array of all plot object in the graph (for Y 1 axis)
+    public $y2plots=array();            // Array of all plot object in the graph (for Y 2 axis)
     public $ynplots=array();
-    public $xscale=null;  // X Scale object (could be instance of LinearScale or LogScale
+    public $xscale=null;                // X Scale object (could be instance of LinearScale or LogScale
     public $yscale=null,$y2scale=null, $ynscale=array();
-    public $iIcons = array();  // Array of Icons to add to
-    public $cache_name;   // File name to be used for the current graph in the cache directory
-    public $xgrid=null;   // X Grid object (linear or logarithmic)
-    public $ygrid=null,$y2grid=null; //dito for Y
-    public $doframe,$frame_color, $frame_weight; // Frame around graph
-    public $boxed=false, $box_color='black', $box_weight=1;  // Box around plot area
-    public $doshadow=false,$shadow_width=4,$shadow_color='gray@0.5'; // Shadow for graph
-    public $xaxis=null;   // X-axis (instane of Axis class)
-    public $yaxis=null, $y2axis=null, $ynaxis=array(); // Y axis (instance of Axis class)
-    public $margin_color; // Margin color of graph
-    public $plotarea_color=array(255,255,255); // Plot area color
-    public $title,$subtitle,$subsubtitle;  // Title and subtitle(s) text object
-    public $axtype="linlin";  // Type of axis
-    public $xtick_factor,$ytick_factor; // Factor to determine the maximum number of ticks depending on the plot width
-    public $texts=null, $y2texts=null; // Text object to ge shown in the graph
+    public $iIcons = array();           // Array of Icons to add to 
+    public $cache_name;                 // File name to be used for the current graph in the cache directory
+    public $xgrid=null;                 // X Grid object (linear or logarithmic)
+    public $ygrid=null,$y2grid=null;    //dito for Y
+    public $doframe=true,$frame_color=array(0,0,0), $frame_weight=1;    // Frame around graph
+    public $boxed=false, $box_color=array(0,0,0), $box_weight=1;                // Box around plot area
+    public $doshadow=false,$shadow_width=4,$shadow_color=array(102,102,102);    // Shadow for graph
+    public $xaxis=null;                 // X-axis (instane of Axis class)
+    public $yaxis=null, $y2axis=null, $ynaxis=array();  // Y axis (instance of Axis class)
+    public $margin_color=array(200,200,200);    // Margin color of graph
+    public $plotarea_color=array(255,255,255);  // Plot area color
+    public $title,$subtitle,$subsubtitle;       // Title and subtitle(s) text object
+    public $axtype="linlin";            // Type of axis
+    public $xtick_factor,$ytick_factor; // Factor to determine the maximum number of ticks depending on the plot width
+    public $texts=null, $y2texts=null;  // Text object to ge shown in the graph
     public $lines=null, $y2lines=null;
     public $bands=null, $y2bands=null;
-    public $text_scale_off=0, $text_scale_abscenteroff=-1; // Text scale in fractions and for centering bars
-    public $background_image='',$background_image_type=-1,$background_image_format="png";
+    public $text_scale_off=0, $text_scale_abscenteroff=-1;      // Text scale in fractions and for centering bars
+    public $background_image="",$background_image_type=-1,$background_image_format="png";
     public $background_image_bright=0,$background_image_contr=0,$background_image_sat=0;
     public $background_image_xpos=0,$background_image_ypos=0;
@@ -526 +501 @@
     public $inline;
     public $showcsim=0,$csimcolor="red";//debug stuff, draw the csim boundaris on the image if <>0
-    public $grid_depth=DEPTH_BACK; // Draw grid under all plots as default
+    public $grid_depth=DEPTH_BACK;      // Draw grid under all plots as default
     public $iAxisStyle = AXSTYLE_SIMPLE;
     public $iCSIMdisplay=false,$iHasStroked = false;
@@ -536 +511 @@
     public $bkg_gradtype=-1,$bkg_gradstyle=BGRAD_MARGIN;
     public $bkg_gradfrom='navy', $bkg_gradto='silver';
-    public $plot_gradtype=-1,$plot_gradstyle=BGRAD_MARGIN;
-    public $plot_gradfrom='silver', $plot_gradto='navy';
-
     public $titlebackground = false;
     public $titlebackground_color = 'lightblue',
-           $titlebackground_style = 1,
-           $titlebackground_framecolor,
-           $titlebackground_framestyle,
-           $titlebackground_frameweight,
-           $titlebackground_bevelheight;
+        $titlebackground_style = 1,
+        $titlebackground_framecolor = 'blue',
+        $titlebackground_framestyle = 2,
+        $titlebackground_frameweight = 1,
+        $titlebackground_bevelheight = 3 ;
     public $titlebkg_fillstyle=TITLEBKG_FILLSTYLE_SOLID;
     public $titlebkg_scolor1='black',$titlebkg_scolor2='white';
-    public $framebevel, $framebeveldepth;
-    public $framebevelborder, $framebevelbordercolor;
-    public $framebevelcolor1, $framebevelcolor2;
+    public $framebevel = false, $framebeveldepth = 2 ;
+    public $framebevelborder = false, $framebevelbordercolor='black';
+    public $framebevelcolor1='white@0.4', $framebevelcolor2='black@0.4';
     public $background_image_mix=100;
     public $background_cflag = '';
@@ -556 +528 @@
     public $background_cflag_mix = 100;
     public $iImgTrans=false,
-           $iImgTransHorizon = 100,$iImgTransSkewDist=150,
-           $iImgTransDirection = 1, $iImgTransMinSize = true,
-           $iImgTransFillColor='white',$iImgTransHighQ=false,
-           $iImgTransBorder=false,$iImgTransHorizonPos=0.5;
+        $iImgTransHorizon = 100,$iImgTransSkewDist=150,
+        $iImgTransDirection = 1, $iImgTransMinSize = true,
+        $iImgTransFillColor='white',$iImgTransHighQ=false,
+        $iImgTransBorder=false,$iImgTransHorizonPos=0.5;
     public $legend;
-    public $graph_theme;
     protected $iYAxisDeltaPos=50;
     protected $iIconDepth=DEPTH_BACK;
     protected $iAxisLblBgType = 0,
-              $iXAxisLblBgFillColor = 'lightgray', $iXAxisLblBgColor = 'black',
-              $iYAxisLblBgFillColor = 'lightgray', $iYAxisLblBgColor = 'black';
+        $iXAxisLblBgFillColor = 'lightgray', $iXAxisLblBgColor = 'black',
+        $iYAxisLblBgFillColor = 'lightgray', $iYAxisLblBgColor = 'black';
     protected $iTables=NULL;
 
-    protected $isRunningClear = false;
-    protected $inputValues;
-    protected $isAfterSetScale = false;
-
-    // aWIdth   Width in pixels of image
-    // aHeight   Height in pixels of image
-    // aCachedName Name for image file in cache directory
-    // aTimeOut  Timeout in minutes for image in cache
-    // aInline  If true the image is streamed back in the call to Stroke()
-    //   If false the image is just created in the cache
-    function __construct($aWidth=300,$aHeight=200,$aCachedName='',$aTimeout=0,$aInline=true) {
-
-        if( !is_numeric($aWidth) || !is_numeric($aHeight) ) {
-            JpGraphError::RaiseL(25008);//('Image width/height argument in Graph::Graph() must be numeric');
-        }
-
-        // Initialize frame and margin
-        $this->InitializeFrameAndMargin();
-
-        // Automatically generate the image file name based on the name of the script that
-        // generates the graph
-        if( $aCachedName == 'auto' ) {
-            $aCachedName=GenImgName();
-        }
-
-        // Should the image be streamed back to the browser or only to the cache?
-        $this->inline=$aInline;
-
-        $this->img = new RotImage($aWidth,$aHeight);
-        $this->cache  = new ImgStreamCache();
-
-        // Window doesn't like '?' in the file name so replace it with an '_'
-        $aCachedName = str_replace("?","_",$aCachedName);
-        $this->SetupCache($aCachedName, $aTimeout);
-
-        $this->title = new Text();
-        $this->title->ParagraphAlign('center');
-        $this->title->SetFont(FF_DEFAULT,FS_NORMAL); //FF_FONT2, FS_BOLD
-        $this->title->SetMargin(5);
-        $this->title->SetAlign('center');
-
-        $this->subtitle = new Text();
-        $this->subtitle->ParagraphAlign('center');
-        $this->subtitle->SetMargin(3);
-        $this->subtitle->SetAlign('center');
-
-        $this->subsubtitle = new Text();
-        $this->subsubtitle->ParagraphAlign('center');
-        $this->subsubtitle->SetMargin(3);
-        $this->subsubtitle->SetAlign('center');
-
-        $this->legend = new Legend();
-        $this->footer = new Footer();
-
-        // If the cached version exist just read it directly from the
-        // cache, stream it back to browser and exit
-        if( $aCachedName!='' && READ_CACHE && $aInline ) {
-            if( $this->cache->GetAndStream($this->img,$aCachedName) ) {
-                exit();
-            }
-        }
-
-        $this->SetTickDensity(); // Normal density
-
-        $this->tabtitle = new GraphTabTitle();
-
-        if (!$this->isRunningClear) {
-            $this->inputValues = array();
-            $this->inputValues['aWidth'] = $aWidth;
-            $this->inputValues['aHeight'] = $aHeight;
-            $this->inputValues['aCachedName'] = $aCachedName;
-            $this->inputValues['aTimeout'] = $aTimeout;
-            $this->inputValues['aInline'] = $aInline;
-
-            $theme_class = DEFAULT_THEME_CLASS;
-            if (class_exists($theme_class)) {
-                $this->graph_theme = new $theme_class();
-            }
-        }
-    }
-
-    function InitializeFrameAndMargin() {
-        $this->doframe=true;
-        $this->frame_color='black';
-        $this->frame_weight=1; 
-
-        $this->titlebackground_framecolor = 'blue';
-        $this->titlebackground_framestyle = 2;
-        $this->titlebackground_frameweight = 1;
-        $this->titlebackground_bevelheight = 3;
-        $this->titlebkg_fillstyle=TITLEBKG_FILLSTYLE_SOLID;
-        $this->titlebkg_scolor1='black';
-        $this->titlebkg_scolor2='white';
-        $this->framebevel = false;
-        $this->framebeveldepth = 2;
-        $this->framebevelborder = false;
-        $this->framebevelbordercolor='black';
-        $this->framebevelcolor1='white@0.4';
-        $this->framebevelcolor2='black@0.4';
-
-        $this->margin_color = array(250,250,250);
-    }
-
-    function SetupCache($aFilename,$aTimeout=60) {
-        $this->cache_name = $aFilename;
-        $this->cache->SetTimeOut($aTimeout);
-    }
-
+//---------------
+// CONSTRUCTOR
+
+    // aWIdth           Width in pixels of image
+    // aHeight          Height in pixels of image
+    // aCachedName      Name for image file in cache directory 
+    // aTimeOut         Timeout in minutes for image in cache
+    // aInline          If true the image is streamed back in the call to Stroke()
+    //                  If false the image is just created in the cache
+    function Graph($aWidth=300,$aHeight=200,$aCachedName="",$aTimeOut=0,$aInline=true) {
+        GLOBAL $gJpgBrandTiming;
+        // If timing is used create a new timing object
+        if( $gJpgBrandTiming ) {
+            global $tim;
+            $tim = new JpgTimer();
+            $tim->Push();
+        }
+
+        if( !is_numeric($aWidth) || !is_numeric($aHeight) ) {
+            JpGraphError::RaiseL(25008);//('Image width/height argument in Graph::Graph() must be numeric');
+        }               
+
+        // Automatically generate the image file name based on the name of the script that
+        // generates the graph
+        if( $aCachedName=="auto" )
+            $aCachedName=GenImgName();
+                        
+        // Should the image be streamed back to the browser or only to the cache?
+        $this->inline=$aInline;
+                
+        $this->img      = new RotImage($aWidth,$aHeight);
+
+        $this->cache    = new ImgStreamCache($this->img);
+        $this->cache->SetTimeOut($aTimeOut);
+
+        $this->title = new Text();
+        $this->title->ParagraphAlign('center');
+        $this->title->SetFont(FF_FONT2,FS_BOLD);
+        $this->title->SetMargin(3);
+        $this->title->SetAlign('center');
+
+        $this->subtitle = new Text();
+        $this->subtitle->ParagraphAlign('center');
+        $this->subtitle->SetMargin(2);
+        $this->subtitle->SetAlign('center');
+
+        $this->subsubtitle = new Text();
+        $this->subsubtitle->ParagraphAlign('center');
+        $this->subsubtitle->SetMargin(2);
+        $this->subsubtitle->SetAlign('center');
+
+        $this->legend = new Legend();
+        $this->footer = new Footer();
+
+        // Window doesn't like '?' in the file name so replace it with an '_'
+        $aCachedName = str_replace("?","_",$aCachedName);
+
+        // If the cached version exist just read it directly from the
+        // cache, stream it back to browser and exit
+        if( $aCachedName!="" && READ_CACHE && $aInline )
+            if( $this->cache->GetAndStream($aCachedName) ) {
+                exit();
+            }
+                                
+        $this->cache_name = $aCachedName;
+        $this->SetTickDensity(); // Normal density
+
+        $this->tabtitle = new GraphTabTitle();
+    }
+//---------------
+// PUBLIC METHODS       
+    
     // Enable final image perspective transformation
     function Set3DPerspective($aDir=1,$aHorizon=100,$aSkewDist=120,$aQuality=false,$aFillColor='#FFFFFF',$aBorder=false,$aMinSize=true,$aHorizonPos=0.5) {
-        $this->iImgTrans = true;
-        $this->iImgTransHorizon = $aHorizon;
-        $this->iImgTransSkewDist= $aSkewDist;
-        $this->iImgTransDirection = $aDir;
-        $this->iImgTransMinSize = $aMinSize;
-        $this->iImgTransFillColor=$aFillColor;
-        $this->iImgTransHighQ=$aQuality;
-        $this->iImgTransBorder=$aBorder;
-        $this->iImgTransHorizonPos=$aHorizonPos;
+        $this->iImgTrans = true;
+        $this->iImgTransHorizon = $aHorizon;
+        $this->iImgTransSkewDist= $aSkewDist;
+        $this->iImgTransDirection = $aDir;
+        $this->iImgTransMinSize = $aMinSize;
+        $this->iImgTransFillColor=$aFillColor;
+        $this->iImgTransHighQ=$aQuality;
+        $this->iImgTransBorder=$aBorder;
+        $this->iImgTransHorizonPos=$aHorizonPos;
     }
 
     function SetUserFont($aNormal,$aBold='',$aItalic='',$aBoldIt='') {
-        $this->img->ttf->SetUserFont($aNormal,$aBold,$aItalic,$aBoldIt);
+        $this->img->ttf->SetUserFont($aNormal,$aBold,$aItalic,$aBoldIt);
     }
 
     function SetUserFont1($aNormal,$aBold='',$aItalic='',$aBoldIt='') {
-        $this->img->ttf->SetUserFont1($aNormal,$aBold,$aItalic,$aBoldIt);
+        $this->img->ttf->SetUserFont1($aNormal,$aBold,$aItalic,$aBoldIt);
     }
 
     function SetUserFont2($aNormal,$aBold='',$aItalic='',$aBoldIt='') {
-        $this->img->ttf->SetUserFont2($aNormal,$aBold,$aItalic,$aBoldIt);
+        $this->img->ttf->SetUserFont2($aNormal,$aBold,$aItalic,$aBoldIt);
     }
 
     function SetUserFont3($aNormal,$aBold='',$aItalic='',$aBoldIt='') {
-        $this->img->ttf->SetUserFont3($aNormal,$aBold,$aItalic,$aBoldIt);
+        $this->img->ttf->SetUserFont3($aNormal,$aBold,$aItalic,$aBoldIt);
     }
 
     // Set Image format and optional quality
     function SetImgFormat($aFormat,$aQuality=75) {
-        $this->img->SetImgFormat($aFormat,$aQuality);
+        $this->img->SetImgFormat($aFormat,$aQuality);
     }
 
     // Should the grid be in front or back of the plot?
     function SetGridDepth($aDepth) {
-        $this->grid_depth=$aDepth;
+        $this->grid_depth=$aDepth;
     }
 
     function SetIconDepth($aDepth) {
-        $this->iIconDepth=$aDepth;
-    }
-
+        $this->iIconDepth=$aDepth;
+    }
+        
     // Specify graph angle 0-360 degrees.
     function SetAngle($aAngle) {
-        $this->img->SetAngle($aAngle);
+        $this->img->SetAngle($aAngle);
     }
 
     function SetAlphaBlending($aFlg=true) {
-        $this->img->SetAlphaBlending($aFlg);
+        $this->img->SetAlphaBlending($aFlg);
     }
 
     // Shortcut to image margin
     function SetMargin($lm,$rm,$tm,$bm) {
-        $this->img->SetMargin($lm,$rm,$tm,$bm);
+        $this->img->SetMargin($lm,$rm,$tm,$bm);
     }
 
     function SetY2OrderBack($aBack=true) {
-        $this->y2orderback = $aBack;
-    }
-
-    // Rotate the graph 90 degrees and set the margin
+        $this->y2orderback = $aBack;
+    }
+
+    // Rotate the graph 90 degrees and set the margin 
     // when we have done a 90 degree rotation
     function Set90AndMargin($lm=0,$rm=0,$tm=0,$bm=0) {
-        $adj = ($this->img->height - $this->img->width)/2;
-        $this->img->SetMargin($tm-$adj,$bm-$adj,$rm+$adj,$lm+$adj);
-        $this->img->SetCenter(floor($this->img->width/2),floor($this->img->height/2));
-        $this->SetAngle(90);
-        if( empty($this->yaxis) || empty($this->xaxis) ) {
-            JpgraphError::RaiseL(25009);//('You must specify what scale to use with a call to Graph::SetScale()');
-        }
-        $this->xaxis->SetLabelAlign('right','center');
-        $this->yaxis->SetLabelAlign('center','bottom');
-    }
-
+        $lm = $lm ==0 ? floor(0.2 * $this->img->width)  : $lm ;
+        $rm = $rm ==0 ? floor(0.1 * $this->img->width)  : $rm ;
+        $tm = $tm ==0 ? floor(0.2 * $this->img->height) : $tm ;
+        $bm = $bm ==0 ? floor(0.1 * $this->img->height) : $bm ;
+
+        $adj = ($this->img->height - $this->img->width)/2;
+        $this->img->SetMargin($tm-$adj,$bm-$adj,$rm+$adj,$lm+$adj);
+        $this->img->SetCenter(floor($this->img->width/2),floor($this->img->height/2));
+        $this->SetAngle(90);
+        if( empty($this->yaxis) || empty($this->xaxis) ) {
+            JpgraphError::RaiseL(25009);//('You must specify what scale to use with a call to Graph::SetScale()');
+        }
+        $this->xaxis->SetLabelAlign('right','center');
+        $this->yaxis->SetLabelAlign('center','bottom');
+    }
+        
     function SetClipping($aFlg=true) {
-        $this->iDoClipping = $aFlg ;
+        $this->iDoClipping = $aFlg ;
     }
 
     // Add a plot object to the graph
     function Add($aPlot) {
-        if( $aPlot == null ) {
-            JpGraphError::RaiseL(25010);//("Graph::Add() You tried to add a null plot to the graph.");
-        }
-        if( is_array($aPlot) && count($aPlot) > 0 ) {
-            $cl = $aPlot[0];
-        }
-        else {
-            $cl = $aPlot;
-        }
-
-        if( $cl instanceof Text ) $this->AddText($aPlot);
-        elseif( class_exists('PlotLine',false) && ($cl instanceof PlotLine) )  $this->AddLine($aPlot);
-        elseif( class_exists('PlotBand',false) && ($cl instanceof PlotBand) ) $this->AddBand($aPlot);
-        elseif( class_exists('IconPlot',false) && ($cl instanceof IconPlot) ) $this->AddIcon($aPlot);
-        elseif( class_exists('GTextTable',false) && ($cl instanceof GTextTable) ) $this->AddTable($aPlot);
-        else {
-            if( is_array($aPlot) ) {
-                $this->plots = array_merge($this->plots,$aPlot);
-            }
-            else {
-                $this->plots[] = $aPlot;
-            }
-        }
-
-        if ($this->graph_theme) {
-            $this->graph_theme->SetupPlot($aPlot);
-        }
+        if( $aPlot == null )
+            JpGraphError::RaiseL(25010);//("Graph::Add() You tried to add a null plot to the graph.");
+        if( is_array($aPlot) && count($aPlot) > 0 )
+            $cl = $aPlot[0];
+        else
+            $cl = $aPlot;
+
+        if( $cl instanceof Text ) 
+            $this->AddText($aPlot);
+        elseif( $cl instanceof PlotLine )
+            $this->AddLine($aPlot);
+        elseif( class_exists('PlotBand',false) && ($cl instanceof PlotBand) )
+            $this->AddBand($aPlot);
+        elseif( class_exists('IconPlot',false) && ($cl instanceof IconPlot) )
+            $this->AddIcon($aPlot);
+        elseif( class_exists('GTextTable',false) && ($cl instanceof GTextTable) )
+            $this->AddTable($aPlot);
+        else
+            $this->plots[] = $aPlot;
     }
 
     function AddTable($aTable) {
-        if( is_array($aTable) ) {
-            for($i=0; $i < count($aTable); ++$i ) {
-                $this->iTables[]=$aTable[$i];
-            }
-        }
-        else {
-            $this->iTables[] = $aTable ;
-        }
+        if( is_array($aTable) ) {
+            for($i=0; $i < count($aTable); ++$i )
+                $this->iTables[]=$aTable[$i];
+        }
+        else {
+            $this->iTables[] = $aTable ;
+        }       
     }
 
     function AddIcon($aIcon) {
-        if( is_array($aIcon) ) {
-            for($i=0; $i < count($aIcon); ++$i ) {
-                $this->iIcons[]=$aIcon[$i];
-            }
-        }
-        else {
-            $this->iIcons[] = $aIcon ;
-        }
+        if( is_array($aIcon) ) {
+            for($i=0; $i < count($aIcon); ++$i )
+                $this->iIcons[]=$aIcon[$i];
+        }
+        else {
+            $this->iIcons[] = $aIcon ;
+        }       
     }
 
     // Add plot to second Y-scale
     function AddY2($aPlot) {
-        if( $aPlot == null ) {
-            JpGraphError::RaiseL(25011);//("Graph::AddY2() You tried to add a null plot to the graph.");
-        }
-
-        if( is_array($aPlot) && count($aPlot) > 0 ) {
-            $cl = $aPlot[0];
-        }
-        else {
-            $cl = $aPlot;
-        }
-
-        if( $cl instanceof Text ) {
-            $this->AddText($aPlot,true);
-        }
-        elseif( class_exists('PlotLine',false) && ($cl instanceof PlotLine) ) {
-            $this->AddLine($aPlot,true);
-        }
-        elseif( class_exists('PlotBand',false) && ($cl instanceof PlotBand) ) {
-            $this->AddBand($aPlot,true);
-        }
-        else {
-            $this->y2plots[] = $aPlot;
-        }
-
-        if ($this->graph_theme) {
-            $this->graph_theme->SetupPlot($aPlot);
-        }
-    }
-
+        if( $aPlot == null )
+            JpGraphError::RaiseL(25011);//("Graph::AddY2() You tried to add a null plot to the graph.");        
+
+        if( is_array($aPlot) && count($aPlot) > 0 )
+            $cl = $aPlot[0];
+        else
+            $cl = $aPlot;
+
+        if( $cl instanceof Text ) 
+            $this->AddText($aPlot,true);
+        elseif( $cl instanceof PlotLine )
+            $this->AddLine($aPlot,true);
+        elseif( class_exists('PlotBand',false) && ($cl instanceof PlotBand) )
+            $this->AddBand($aPlot,true);
+        else
+            $this->y2plots[] = $aPlot;
+    }
+        
     // Add plot to the extra Y-axises
     function AddY($aN,$aPlot) {
 
-        if( $aPlot == null ) {
-            JpGraphError::RaiseL(25012);//("Graph::AddYN() You tried to add a null plot to the graph.");
-        }
-
-        if( is_array($aPlot) && count($aPlot) > 0 ) {
-            $cl = $aPlot[0];
-        }
-        else {
-            $cl = $aPlot;
-        }
-
-        if( ($cl instanceof Text) ||
-            (class_exists('PlotLine',false) && ($cl instanceof PlotLine)) ||
-            (class_exists('PlotBand',false) && ($cl instanceof PlotBand)) ) {
-            JpGraph::RaiseL(25013);//('You can only add standard plots to multiple Y-axis');
-        }
-        else {
-            $this->ynplots[$aN][] = $aPlot;
-        }
-
-        if ($this->graph_theme) {
-            $this->graph_theme->SetupPlot($aPlot);
-        }
+        if( $aPlot == null )
+            JpGraphError::RaiseL(25012);//("Graph::AddYN() You tried to add a null plot to the graph.");        
+
+        if( is_array($aPlot) && count($aPlot) > 0 )
+            $cl = $aPlot[0];
+        else
+            $cl = $aPlot;
+
+        if( ($cl instanceof Text) || ($cl instanceof PlotLine) || 
+            (class_exists('PlotBand',false) && ($cl instanceof PlotBand)) )
+            JpGraph::RaiseL(25013);//('You can only add standard plots to multiple Y-axis');
+        else
+            $this->ynplots[$aN][] = $aPlot;
     }
 
     // Add text object to the graph
     function AddText($aTxt,$aToY2=false) {
-        if( $aTxt == null ) {
-            JpGraphError::RaiseL(25014);//("Graph::AddText() You tried to add a null text to the graph.");
-        }
-        if( $aToY2 ) {
-            if( is_array($aTxt) ) {
-                for($i=0; $i < count($aTxt); ++$i ) {
-                    $this->y2texts[]=$aTxt[$i];
-                }
-            }
-            else {
-                $this->y2texts[] = $aTxt;
-            }
-        }
-        else {
-            if( is_array($aTxt) ) {
-                for($i=0; $i < count($aTxt); ++$i ) {
-                    $this->texts[]=$aTxt[$i];
-                }
-            }
-            else {
-                $this->texts[] = $aTxt;
-            }
-        }
-    }
-
+        if( $aTxt == null )
+            JpGraphError::RaiseL(25014);//("Graph::AddText() You tried to add a null text to the graph.");              
+        if( $aToY2 ) {
+            if( is_array($aTxt) ) {
+                for($i=0; $i < count($aTxt); ++$i )
+                    $this->y2texts[]=$aTxt[$i];
+            }
+            else
+                $this->y2texts[] = $aTxt;
+        }
+        else {
+            if( is_array($aTxt) ) {
+                for($i=0; $i < count($aTxt); ++$i )
+                    $this->texts[]=$aTxt[$i];
+            }
+            else
+                $this->texts[] = $aTxt;
+        }
+    }
+        
     // Add a line object (class PlotLine) to the graph
     function AddLine($aLine,$aToY2=false) {
-        if( $aLine == null ) {
-            JpGraphError::RaiseL(25015);//("Graph::AddLine() You tried to add a null line to the graph.");
-        }
-
-        if( $aToY2 ) {
-            if( is_array($aLine) ) {
-                for($i=0; $i < count($aLine); ++$i ) {
-                    //$this->y2lines[]=$aLine[$i];
-                    $this->y2plots[]=$aLine[$i];
-                }
-            }
-            else {
-                //$this->y2lines[] = $aLine;
-                $this->y2plots[]=$aLine;
-            }
-        }
-        else {
-            if( is_array($aLine) ) {
-                for($i=0; $i<count($aLine); ++$i ) {
-                    //$this->lines[]=$aLine[$i];
-                    $this->plots[]=$aLine[$i];
-                }
-            }
-            else {
-                //$this->lines[] = $aLine;
-                $this->plots[] = $aLine;
-            }
-        }
+        if( $aLine == null )
+            JpGraphError::RaiseL(25015);//("Graph::AddLine() You tried to add a null line to the graph.");      
+
+        if( $aToY2 ) {
+            if( is_array($aLine) ) {
+                for($i=0; $i < count($aLine); ++$i )
+                    $this->y2lines[]=$aLine[$i];
+            }
+            else
+                $this->y2lines[] = $aLine;
+        }
+        else {
+            if( is_array($aLine) ) {
+                for($i=0; $i<count($aLine); ++$i )
+                    $this->lines[]=$aLine[$i];
+            }
+            else
+                $this->lines[] = $aLine;
+        }
     }
 
     // Add vertical or horizontal band
     function AddBand($aBand,$aToY2=false) {
-        if( $aBand == null ) {
-            JpGraphError::RaiseL(25016);//(" Graph::AddBand() You tried to add a null band to the graph.");
-        }
-
-        if( $aToY2 ) {
-            if( is_array($aBand) ) {
-                for($i=0; $i < count($aBand); ++$i ) {
-                    $this->y2bands[] = $aBand[$i];
-                }
-            }
-            else {
-                $this->y2bands[] = $aBand;
-            }
-        }
-        else {
-            if( is_array($aBand) ) {
-                for($i=0; $i < count($aBand); ++$i ) {
-                    $this->bands[] = $aBand[$i];
-                }
-            }
-            else {
-                $this->bands[] = $aBand;
-            }
-        }
-    }
-
-    function SetPlotGradient($aFrom='navy',$aTo='silver',$aGradType=2) {
-        $this->plot_gradtype=$aGradType;
-        $this->plot_gradfrom = $aFrom;
-        $this->plot_gradto = $aTo;
+        if( $aBand == null )
+            JpGraphError::RaiseL(25016);//(" Graph::AddBand() You tried to add a null band to the graph.");
+
+        if( $aToY2 ) {
+            if( is_array($aBand) ) {
+                for($i=0; $i < count($aBand); ++$i )
+                    $this->y2bands[] = $aBand[$i];
+            }
+            else
+                $this->y2bands[] = $aBand;
+        }
+        else {
+            if( is_array($aBand) ) {
+                for($i=0; $i < count($aBand); ++$i )
+                    $this->bands[] = $aBand[$i];
+            }
+            else
+                $this->bands[] = $aBand;
+        }
     }
 
     function SetBackgroundGradient($aFrom='navy',$aTo='silver',$aGradType=2,$aStyle=BGRAD_FRAME) {
-        $this->bkg_gradtype=$aGradType;
-        $this->bkg_gradstyle=$aStyle;
-        $this->bkg_gradfrom = $aFrom;
-        $this->bkg_gradto = $aTo;
-    }
-
+        $this->bkg_gradtype=$aGradType;
+        $this->bkg_gradstyle=$aStyle;
+        $this->bkg_gradfrom = $aFrom;
+        $this->bkg_gradto = $aTo;
+    } 
+        
     // Set a country flag in the background
     function SetBackgroundCFlag($aName,$aBgType=BGIMG_FILLPLOT,$aMix=100) {
-        $this->background_cflag = $aName;
-        $this->background_cflag_type = $aBgType;
-        $this->background_cflag_mix = $aMix;
+        $this->background_cflag = $aName;
+        $this->background_cflag_type = $aBgType;
+        $this->background_cflag_mix = $aMix;
     }
 
     // Alias for the above method
     function SetBackgroundCountryFlag($aName,$aBgType=BGIMG_FILLPLOT,$aMix=100) {
-        $this->background_cflag = $aName;
-        $this->background_cflag_type = $aBgType;
-        $this->background_cflag_mix = $aMix;
+        $this->background_cflag = $aName;
+        $this->background_cflag_type = $aBgType;
+        $this->background_cflag_mix = $aMix;
     }
 
 
     // Specify a background image
-    function SetBackgroundImage($aFileName,$aBgType=BGIMG_FILLPLOT,$aImgFormat='auto') {
-
-        // Get extension to determine image type
-        if( $aImgFormat == 'auto' ) {
-            $e = explode('.',$aFileName);
-            if( !$e ) {
-                JpGraphError::RaiseL(25018,$aFileName);//('Incorrect file name for Graph::SetBackgroundImage() : '.$aFileName.' Must have a valid image extension (jpg,gif,png) when using autodetection of image type');
-            }
-
-            $valid_formats = array('png', 'jpg', 'gif');
-            $aImgFormat = strtolower($e[count($e)-1]);
-            if ($aImgFormat == 'jpeg')  {
-                $aImgFormat = 'jpg';
-            }
-            elseif (!in_array($aImgFormat, $valid_formats) )  {
-                JpGraphError::RaiseL(25019,$aImgFormat);//('Unknown file extension ($aImgFormat) in Graph::SetBackgroundImage() for filename: '.$aFileName);
-            }
-        }
-
-        $this->background_image = $aFileName;
-        $this->background_image_type=$aBgType;
-        $this->background_image_format=$aImgFormat;
+    function SetBackgroundImage($aFileName,$aBgType=BGIMG_FILLPLOT,$aImgFormat="auto") {
+
+        if( !USE_TRUECOLOR ) {
+            JpGraphError::RaiseL(25017);//("You are using GD 2.x and are trying to use a background images on a non truecolor image. To use background images with GD 2.x you <b>must</b> enable truecolor by setting the USE_TRUECOLOR constant to TRUE. Due to a bug in GD 2.0.1 using any truetype fonts with truecolor images will result in very poor quality fonts.");
+        }
+
+        // Get extension to determine image type
+        if( $aImgFormat == "auto" ) {
+            $e = explode('.',$aFileName);
+            if( !$e ) {
+                JpGraphError::RaiseL(25018,$aFileName);//('Incorrect file name for Graph::SetBackgroundImage() : '.$aFileName.' Must have a valid image extension (jpg,gif,png) when using autodetection of image type');
+            }
+
+            $valid_formats = array('png', 'jpg', 'gif');
+            $aImgFormat = strtolower($e[count($e)-1]);
+            if ($aImgFormat == 'jpeg')  {
+                $aImgFormat = 'jpg';
+            }
+            elseif (!in_array($aImgFormat, $valid_formats) )  {
+                JpGraphError::RaiseL(25019,$aImgFormat);//('Unknown file extension ($aImgFormat) in Graph::SetBackgroundImage() for filename: '.$aFileName);
+            }    
+        }
+
+        $this->background_image = $aFileName;
+        $this->background_image_type=$aBgType;
+        $this->background_image_format=$aImgFormat;
     }
 
     function SetBackgroundImageMix($aMix) {
-        $this->background_image_mix = $aMix ;
-    }
-
+        $this->background_image_mix = $aMix ;
+    }
+        
     // Adjust background image position
     function SetBackgroundImagePos($aXpos,$aYpos) {
-        $this->background_image_xpos = $aXpos ;
-        $this->background_image_ypos = $aYpos ;
-    }
-
+        $this->background_image_xpos = $aXpos ;
+        $this->background_image_ypos = $aYpos ;
+    }
+        
     // Specify axis style (boxed or single)
     function SetAxisStyle($aStyle) {
         $this->iAxisStyle = $aStyle ;
     }
-
+        
     // Set a frame around the plot area
     function SetBox($aDrawPlotFrame=true,$aPlotFrameColor=array(0,0,0),$aPlotFrameWeight=1) {
-        $this->boxed = $aDrawPlotFrame;
-        $this->box_weight = $aPlotFrameWeight;
-        $this->box_color = $aPlotFrameColor;
-    }
-
+        $this->boxed = $aDrawPlotFrame;
+        $this->box_weight = $aPlotFrameWeight;
+        $this->box_color = $aPlotFrameColor;
+    }
+        
     // Specify color for the plotarea (not the margins)
     function SetColor($aColor) {
-        $this->plotarea_color=$aColor;
-    }
-
+        $this->plotarea_color=$aColor;
+    }
+        
     // Specify color for the margins (all areas outside the plotarea)
     function SetMarginColor($aColor) {
-        $this->margin_color=$aColor;
-    }
-
+        $this->margin_color=$aColor;
+    }
+        
     // Set a frame around the entire image
     function SetFrame($aDrawImgFrame=true,$aImgFrameColor=array(0,0,0),$aImgFrameWeight=1) {
-        $this->doframe = $aDrawImgFrame;
-        $this->frame_color = $aImgFrameColor;
-        $this->frame_weight = $aImgFrameWeight;
+        $this->doframe = $aDrawImgFrame;
+        $this->frame_color = $aImgFrameColor;
+        $this->frame_weight = $aImgFrameWeight;
     }
 
     function SetFrameBevel($aDepth=3,$aBorder=false,$aBorderColor='black',$aColor1='white@0.4',$aColor2='darkgray@0.4',$aFlg=true) {
-        $this->framebevel = $aFlg ;
-        $this->framebeveldepth = $aDepth ;
-        $this->framebevelborder = $aBorder ;
-        $this->framebevelbordercolor = $aBorderColor ;
-        $this->framebevelcolor1 = $aColor1 ;
-        $this->framebevelcolor2 = $aColor2 ;
-
-        $this->doshadow = false ;
+        $this->framebevel = $aFlg ;
+        $this->framebeveldepth = $aDepth ;
+        $this->framebevelborder = $aBorder ;
+        $this->framebevelbordercolor = $aBorderColor ;
+        $this->framebevelcolor1 = $aColor1 ;
+        $this->framebevelcolor2 = $aColor2 ;
+
+        $this->doshadow = false ;
     }
 
     // Set the shadow around the whole image
-    function SetShadow($aShowShadow=true,$aShadowWidth=5,$aShadowColor='darkgray') {
-        $this->doshadow = $aShowShadow;
-        $this->shadow_color = $aShadowColor;
-        $this->shadow_width = $aShadowWidth;
-        $this->footer->iBottomMargin += $aShadowWidth;
-        $this->footer->iRightMargin += $aShadowWidth;
+    function SetShadow($aShowShadow=true,$aShadowWidth=5,$aShadowColor=array(102,102,102)) {
+        $this->doshadow = $aShowShadow;
+        $this->shadow_color = $aShadowColor;
+        $this->shadow_width = $aShadowWidth;
+        $this->footer->iBottomMargin += $aShadowWidth;
+        $this->footer->iRightMargin += $aShadowWidth;
     }
 
@@ -1070 +958 @@
     // you must also specify the tick distance with a call to Ticks::Set()
     function SetScale($aAxisType,$aYMin=1,$aYMax=1,$aXMin=1,$aXMax=1) {
-        $this->axtype = $aAxisType;
-
-        if( $aYMax < $aYMin || $aXMax < $aXMin ) {
-            JpGraphError::RaiseL(25020);//('Graph::SetScale(): Specified Max value must be larger than the specified Min value.');
-        }
-
-        $yt=substr($aAxisType,-3,3);
-        if( $yt == 'lin' ) {
-            $this->yscale = new LinearScale($aYMin,$aYMax);
-        }
-        elseif( $yt == 'int' ) {
-            $this->yscale = new LinearScale($aYMin,$aYMax);
-            $this->yscale->SetIntScale();
-        }
-        elseif( $yt == 'log' ) {
-            $this->yscale = new LogScale($aYMin,$aYMax);
-        }
-        else {
-            JpGraphError::RaiseL(25021,$aAxisType);//("Unknown scale specification for Y-scale. ($aAxisType)");
-        }
-
-        $xt=substr($aAxisType,0,3);
-        if( $xt == 'lin' || $xt == 'tex' ) {
-            $this->xscale = new LinearScale($aXMin,$aXMax,'x');
-            $this->xscale->textscale = ($xt == 'tex');
-        }
-        elseif( $xt == 'int' ) {
-            $this->xscale = new LinearScale($aXMin,$aXMax,'x');
-            $this->xscale->SetIntScale();
-        }
-        elseif( $xt == 'dat' ) {
-            $this->xscale = new DateScale($aXMin,$aXMax,'x');
-        }
-        elseif( $xt == 'log' ) {
-            $this->xscale = new LogScale($aXMin,$aXMax,'x');
-        }
-        else {
-            JpGraphError::RaiseL(25022,$aAxisType);//(" Unknown scale specification for X-scale. ($aAxisType)");
-        }
-
-        $this->xaxis = new Axis($this->img,$this->xscale);
-        $this->yaxis = new Axis($this->img,$this->yscale);
-        $this->xgrid = new Grid($this->xaxis);
-        $this->ygrid = new Grid($this->yaxis);
-        $this->ygrid->Show();
-
-
-        if (!$this->isRunningClear) {
-            $this->inputValues['aAxisType'] = $aAxisType;
-            $this->inputValues['aYMin'] = $aYMin;
-            $this->inputValues['aYMax'] = $aYMax;
-            $this->inputValues['aXMin'] = $aXMin;
-            $this->inputValues['aXMax'] = $aXMax;
-
-            if ($this->graph_theme) {
-                $this->graph_theme->ApplyGraph($this);
-            }
-        }
-
-        $this->isAfterSetScale = true;
-    }
-
+        $this->axtype = $aAxisType;
+
+        if( $aYMax < $aYMin || $aXMax < $aXMin )
+            JpGraphError::RaiseL(25020);//('Graph::SetScale(): Specified Max value must be larger than the specified Min value.');
+
+        $yt=substr($aAxisType,-3,3);
+        if( $yt=="lin" )
+            $this->yscale = new LinearScale($aYMin,$aYMax);
+        elseif( $yt == "int" ) {
+            $this->yscale = new LinearScale($aYMin,$aYMax);
+            $this->yscale->SetIntScale();
+        }
+        elseif( $yt=="log" )
+            $this->yscale = new LogScale($aYMin,$aYMax);
+        else
+            JpGraphError::RaiseL(25021,$aAxisType);//("Unknown scale specification for Y-scale. ($aAxisType)");
+                        
+        $xt=substr($aAxisType,0,3);
+        if( $xt == "lin" || $xt == "tex" ) {
+            $this->xscale = new LinearScale($aXMin,$aXMax,"x");
+            $this->xscale->textscale = ($xt == "tex");
+        }
+        elseif( $xt == "int" ) {
+            $this->xscale = new LinearScale($aXMin,$aXMax,"x");
+            $this->xscale->SetIntScale();
+        }
+        elseif( $xt == "dat" ) {
+            $this->xscale = new DateScale($aXMin,$aXMax,"x");
+        }
+        elseif( $xt == "log" )
+            $this->xscale = new LogScale($aXMin,$aXMax,"x");
+        else
+            JpGraphError::RaiseL(25022,$aAxisType);//(" Unknown scale specification for X-scale. ($aAxisType)");
+
+        $this->xaxis = new Axis($this->img,$this->xscale);
+        $this->yaxis = new Axis($this->img,$this->yscale);
+        $this->xgrid = new Grid($this->xaxis);
+        $this->ygrid = new Grid($this->yaxis);  
+        $this->ygrid->Show();                   
+    }
+        
     // Specify secondary Y scale
-    function SetY2Scale($aAxisType='lin',$aY2Min=1,$aY2Max=1) {
-        if( $aAxisType == 'lin' ) {
-            $this->y2scale = new LinearScale($aY2Min,$aY2Max);
-        }
-        elseif( $aAxisType == 'int' ) {
-            $this->y2scale = new LinearScale($aY2Min,$aY2Max);
-            $this->y2scale->SetIntScale();
-        }
-        elseif( $aAxisType == 'log' ) {
-            $this->y2scale = new LogScale($aY2Min,$aY2Max);
-        }
-        else {
-            JpGraphError::RaiseL(25023,$aAxisType);//("JpGraph: Unsupported Y2 axis type: $aAxisType\nMust be one of (lin,log,int)");
-        }
-
-        $this->y2axis = new Axis($this->img,$this->y2scale);
-        $this->y2axis->scale->ticks->SetDirection(SIDE_LEFT);
-        $this->y2axis->SetLabelSide(SIDE_RIGHT);
-        $this->y2axis->SetPos('max');
-        $this->y2axis->SetTitleSide(SIDE_RIGHT);
-
-        // Deafult position is the max x-value
-        $this->y2grid = new Grid($this->y2axis);
-
-        if ($this->graph_theme) {
-          $this->graph_theme->ApplyGraph($this);
-        }
+    function SetY2Scale($aAxisType="lin",$aY2Min=1,$aY2Max=1) {
+        if( $aAxisType=="lin" ) 
+            $this->y2scale = new LinearScale($aY2Min,$aY2Max);
+        elseif( $aAxisType == "int" ) {
+            $this->y2scale = new LinearScale($aY2Min,$aY2Max);
+            $this->y2scale->SetIntScale();
+        }
+        elseif( $aAxisType=="log" ) {
+            $this->y2scale = new LogScale($aY2Min,$aY2Max);
+        }
+        else JpGraphError::RaiseL(25023,$aAxisType);//("JpGraph: Unsupported Y2 axis type: $aAxisType\nMust be one of (lin,log,int)");
+                        
+        $this->y2axis = new Axis($this->img,$this->y2scale);
+        $this->y2axis->scale->ticks->SetDirection(SIDE_LEFT); 
+        $this->y2axis->SetLabelSide(SIDE_RIGHT); 
+        $this->y2axis->SetPos('max');
+        $this->y2axis->SetTitleSide(SIDE_RIGHT);
+                
+        // Deafult position is the max x-value
+        $this->y2grid = new Grid($this->y2axis);                                                        
     }
 
     // Set the delta position (in pixels) between the multiple Y-axis
     function SetYDeltaDist($aDist) {
-        $this->iYAxisDeltaPos = $aDist;
+        $this->iYAxisDeltaPos = $aDist;
     }
 
@@ -1170 +1030 @@
     function SetYScale($aN,$aAxisType="lin",$aYMin=1,$aYMax=1) {
 
-        if( $aAxisType == 'lin' ) {
-            $this->ynscale[$aN] = new LinearScale($aYMin,$aYMax);
-        }
-        elseif( $aAxisType == 'int' ) {
-            $this->ynscale[$aN] = new LinearScale($aYMin,$aYMax);
-            $this->ynscale[$aN]->SetIntScale();
-        }
-        elseif( $aAxisType == 'log' ) {
-            $this->ynscale[$aN] = new LogScale($aYMin,$aYMax);
-        }
-        else {
-            JpGraphError::RaiseL(25024,$aAxisType);//("JpGraph: Unsupported Y axis type: $aAxisType\nMust be one of (lin,log,int)");
-        }
-
-        $this->ynaxis[$aN] = new Axis($this->img,$this->ynscale[$aN]);
-        $this->ynaxis[$aN]->scale->ticks->SetDirection(SIDE_LEFT);
-        $this->ynaxis[$aN]->SetLabelSide(SIDE_RIGHT);
-
-        if ($this->graph_theme) {
-            $this->graph_theme->ApplyGraph($this);
-        }
+        if( $aAxisType=="lin" ) 
+            $this->ynscale[$aN] = new LinearScale($aYMin,$aYMax);
+        elseif( $aAxisType == "int" ) {
+            $this->ynscale[$aN] = new LinearScale($aYMin,$aYMax);
+            $this->ynscale[$aN]->SetIntScale();
+        }
+        elseif( $aAxisType=="log" ) {
+            $this->ynscale[$aN] = new LogScale($aYMin,$aYMax);
+        }
+        else JpGraphError::RaiseL(25024,$aAxisType);//("JpGraph: Unsupported Y axis type: $aAxisType\nMust be one of (lin,log,int)");
+                        
+        $this->ynaxis[$aN] = new Axis($this->img,$this->ynscale[$aN]);
+        $this->ynaxis[$aN]->scale->ticks->SetDirection(SIDE_LEFT); 
+        $this->ynaxis[$aN]->SetLabelSide(SIDE_RIGHT); 
     }
 
     // Specify density of ticks when autoscaling 'normal', 'dense', 'sparse', 'verysparse'
-    // The dividing factor have been determined heuristically according to my aesthetic
+    // The dividing factor have been determined heuristically according to my aesthetic 
     // sense (or lack off) y.m.m.v !
     function SetTickDensity($aYDensity=TICKD_NORMAL,$aXDensity=TICKD_NORMAL) {
-        $this->xtick_factor=30;
-        $this->ytick_factor=25;
-        switch( $aYDensity ) {
-            case TICKD_DENSE:
-                $this->ytick_factor=12;
-                break;
-            case TICKD_NORMAL:
-                $this->ytick_factor=25;
-                break;
-            case TICKD_SPARSE:
-                $this->ytick_factor=40;
-                break;
-            case TICKD_VERYSPARSE:
-                $this->ytick_factor=100;
-                break;
-            default:
-                JpGraphError::RaiseL(25025,$densy);//("JpGraph: Unsupported Tick density: $densy");
-        }
-        switch( $aXDensity ) {
-            case TICKD_DENSE:
-                $this->xtick_factor=15;
-                break;
-            case TICKD_NORMAL:
-                $this->xtick_factor=30;
-                break;
-            case TICKD_SPARSE:
-                $this->xtick_factor=45;
-                break;
-            case TICKD_VERYSPARSE:
-                $this->xtick_factor=60;
-                break;
-            default:
-                JpGraphError::RaiseL(25025,$densx);//("JpGraph: Unsupported Tick density: $densx");
-        }
-    }
-
-
-    // Get a string of all image map areas
+        $this->xtick_factor=30;
+        $this->ytick_factor=25;         
+        switch( $aYDensity ) {
+            case TICKD_DENSE:
+                $this->ytick_factor=12;                 
+                break;
+            case TICKD_NORMAL:
+                $this->ytick_factor=25;                 
+                break;
+            case TICKD_SPARSE:
+                $this->ytick_factor=40;                 
+                break;
+            case TICKD_VERYSPARSE:
+                $this->ytick_factor=100;                        
+                break;          
+            default:
+                JpGraphError::RaiseL(25025,$densy);//("JpGraph: Unsupported Tick density: $densy");
+        }
+        switch( $aXDensity ) {
+            case TICKD_DENSE:
+                $this->xtick_factor=15;                                                 
+                break;
+            case TICKD_NORMAL:
+                $this->xtick_factor=30;                 
+                break;
+            case TICKD_SPARSE:
+                $this->xtick_factor=45;                                 
+                break;
+            case TICKD_VERYSPARSE:
+                $this->xtick_factor=60;                                                         
+                break;          
+            default:
+                JpGraphError::RaiseL(25025,$densx);//("JpGraph: Unsupported Tick density: $densx");
+        }               
+    }
+        
+
+    // Get a string of all image map areas      
     function GetCSIMareas() {
-        if( !$this->iHasStroked ) {
-            $this->Stroke(_CSIM_SPECIALFILE);
-        }
-
-        $csim = $this->title->GetCSIMAreas();
-        $csim .= $this->subtitle->GetCSIMAreas();
-        $csim .= $this->subsubtitle->GetCSIMAreas();
-        $csim .= $this->legend->GetCSIMAreas();
-
-        if( $this->y2axis != NULL ) {
-            $csim .= $this->y2axis->title->GetCSIMAreas();
-        }
-
-        if( $this->texts != null ) {
-            $n = count($this->texts);
-            for($i=0; $i < $n; ++$i ) {
-                $csim .= $this->texts[$i]->GetCSIMAreas();
-            }
-        }
-
-        if( $this->y2texts != null && $this->y2scale != null ) {
-            $n = count($this->y2texts);
-            for($i=0; $i < $n; ++$i ) {
-                $csim .= $this->y2texts[$i]->GetCSIMAreas();
-            }
-        }
-
-        if( $this->yaxis != null && $this->xaxis != null ) {
-            $csim .= $this->yaxis->title->GetCSIMAreas();
-            $csim .= $this->xaxis->title->GetCSIMAreas();
-        }
-
-        $n = count($this->plots);
-        for( $i=0; $i < $n; ++$i ) {
-            $csim .= $this->plots[$i]->GetCSIMareas();
-        }
-
-        $n = count($this->y2plots);
-        for( $i=0; $i < $n; ++$i ) {
-            $csim .= $this->y2plots[$i]->GetCSIMareas();
-        }
-
-        $n = count($this->ynaxis);
-        for( $i=0; $i < $n; ++$i ) {
-            $m = count($this->ynplots[$i]);
-            for($j=0; $j < $m; ++$j ) {
-                $csim .= $this->ynplots[$i][$j]->GetCSIMareas();
-            }
-        }
-
-        if($this->iTables != null) {
-            $n = count($this->iTables);
-            for ($i = 0; $i < $n; ++$i) {
-                $csim .= $this->iTables[$i]->GetCSIMareas();
-            }
-        }
-
-        return $csim;
-    }
-
+        if( !$this->iHasStroked )
+            $this->Stroke(_CSIM_SPECIALFILE);
+
+        $csim = $this->title->GetCSIMAreas();
+        $csim .= $this->subtitle->GetCSIMAreas();
+        $csim .= $this->subsubtitle->GetCSIMAreas();
+        $csim .= $this->legend->GetCSIMAreas();
+
+        if( $this->y2axis != NULL ) {
+            $csim .= $this->y2axis->title->GetCSIMAreas();
+        }
+
+        if( $this->texts != null ) {
+            $n = count($this->texts);
+            for($i=0; $i < $n; ++$i ) {
+                $csim .= $this->texts[$i]->GetCSIMAreas();
+            }
+        }
+
+        if( $this->y2texts != null && $this->y2scale != null ) {
+            $n = count($this->y2texts);
+            for($i=0; $i < $n; ++$i ) {
+                $csim .= $this->y2texts[$i]->GetCSIMAreas();
+            }
+        }
+
+        if( $this->yaxis != null && $this->xaxis != null ) {
+            $csim .= $this->yaxis->title->GetCSIMAreas();       
+            $csim .= $this->xaxis->title->GetCSIMAreas();
+        }
+
+        $n = count($this->plots);
+        for( $i=0; $i < $n; ++$i ) 
+            $csim .= $this->plots[$i]->GetCSIMareas();
+
+        $n = count($this->y2plots);
+        for( $i=0; $i < $n; ++$i ) 
+            $csim .= $this->y2plots[$i]->GetCSIMareas();
+
+        $n = count($this->ynaxis);
+        for( $i=0; $i < $n; ++$i ) {
+            $m = count($this->ynplots[$i]); 
+            for($j=0; $j < $m; ++$j ) {
+                $csim .= $this->ynplots[$i][$j]->GetCSIMareas();
+            }
+        }
+
+        $n = count($this->iTables);
+        for( $i=0; $i < $n; ++$i ) {
+            $csim .= $this->iTables[$i]->GetCSIMareas();
+        }
+
+        return $csim;
+    }
+        
     // Get a complete <MAP>..</MAP> tag for the final image map
     function GetHTMLImageMap($aMapName) {
-        $im = "<map name=\"$aMapName\" id=\"$aMapName\" >\n";
-        $im .= $this->GetCSIMareas();
-        $im .= "</map>";
-        return $im;
+        $im = "<map name=\"$aMapName\" id=\"$aMapName\" >\n";
+        $im .= $this->GetCSIMareas();
+        $im .= "</map>"; 
+        return $im;
     }
 
     function CheckCSIMCache($aCacheName,$aTimeOut=60) {
-        global $_SERVER;
-
-        if( $aCacheName=='auto' ) {
-            $aCacheName=basename($_SERVER['PHP_SELF']);
-        }
-
-        $urlarg = $this->GetURLArguments();
-        $this->csimcachename = CSIMCACHE_DIR.$aCacheName.$urlarg;
-        $this->csimcachetimeout = $aTimeOut;
-
-        // First determine if we need to check for a cached version
-        // This differs from the standard cache in the sense that the
-        // image and CSIM map HTML file is written relative to the directory
-        // the script executes in and not the specified cache directory.
-        // The reason for this is that the cache directory is not necessarily
-        // accessible from the HTTP server.
-        if( $this->csimcachename != '' ) {
-            $dir = dirname($this->csimcachename);
-            $base = basename($this->csimcachename);
-            $base = strtok($base,'.');
-            $suffix = strtok('.');
-            $basecsim = $dir.'/'.$base.'?'.$urlarg.'_csim_.html';
-            $baseimg = $dir.'/'.$base.'?'.$urlarg.'.'.$this->img->img_format;
-
-            $timedout=false;
-            // Does it exist at all ?
-
-            if( file_exists($basecsim) && file_exists($baseimg) ) {
-                // Check that it hasn't timed out
-                $diff=time()-filemtime($basecsim);
-                if( $this->csimcachetimeout>0 && ($diff > $this->csimcachetimeout*60) ) {
-                    $timedout=true;
-                    @unlink($basecsim);
-                    @unlink($baseimg);
-                }
-                else {
-                    if ($fh = @fopen($basecsim, "r")) {
-                        fpassthru($fh);
-                        return true;
-                    }
-                    else {
-                        JpGraphError::RaiseL(25027,$basecsim);//(" Can't open cached CSIM \"$basecsim\" for reading.");
-                    }
-                }
-            }
-        }
-        return false;
+        global $_SERVER;
+
+        if( $aCacheName=='auto' )
+            $aCacheName=basename($_SERVER['PHP_SELF']);
+
+        $urlarg = $this->GetURLArguments();
+        $this->csimcachename = CSIMCACHE_DIR.$aCacheName.$urlarg;
+        $this->csimcachetimeout = $aTimeOut;
+
+        // First determine if we need to check for a cached version
+        // This differs from the standard cache in the sense that the
+        // image and CSIM map HTML file is written relative to the directory
+        // the script executes in and not the specified cache directory.
+        // The reason for this is that the cache directory is not necessarily
+        // accessible from the HTTP server.
+        if( $this->csimcachename != '' ) {
+            $dir = dirname($this->csimcachename);
+            $base = basename($this->csimcachename);
+            $base = strtok($base,'.');
+            $suffix = strtok('.');
+            $basecsim = $dir.'/'.$base.'?'.$urlarg.'_csim_.html';
+            $baseimg = $dir.'/'.$base.'?'.$urlarg.'.'.$this->img->img_format;
+
+            $timedout=false;
+            // Does it exist at all ?
+            
+            if( file_exists($basecsim) && file_exists($baseimg) ) {
+                // Check that it hasn't timed out
+                $diff=time()-filemtime($basecsim);
+                if( $this->csimcachetimeout>0 && ($diff > $this->csimcachetimeout*60) ) {
+                    $timedout=true;
+                    @unlink($basecsim);
+                    @unlink($baseimg);
+                }
+                else {
+                    if ($fh = @fopen($basecsim, "r")) {
+                        fpassthru($fh);
+                        return true;
+                    }
+                    else
+                        JpGraphError::RaiseL(25027,$basecsim);//(" Can't open cached CSIM \"$basecsim\" for reading.");
+                }
+            }
+        }
+        return false;
     }
 
     // Build the argument string to be used with the csim images
-    static function GetURLArguments($aAddRecursiveBlocker=false) {
-
-        if( $aAddRecursiveBlocker ) {
-            // This is a JPGRAPH internal defined that prevents
-            // us from recursively coming here again
-            $urlarg = _CSIM_DISPLAY.'=1';
-        }
-
-        // Now reconstruct any user URL argument
-        reset($_GET);
-        foreach ($_GET as $key => $value) {
-            if( is_array($value) ) {
-                foreach ( $value as $k => $v ) {
-                    $urlarg .= '&amp;'.$key.'%5B'.$k.'%5D='.urlencode($v);
-                }
-            }
-            else {
-                $urlarg .= '&amp;'.$key.'='.urlencode($value);
-            }
-        }
-
-        // It's not ideal to convert POST argument to GET arguments
-        // but there is little else we can do. One idea for the
-        // future might be recreate the POST header in case.
-        reset($_POST);
-        foreach ($_POST as $key => $value) {
-            if( is_array($value) ) {
-                foreach ( $value as $k => $v ) {
-                    $urlarg .= '&amp;'.$key.'%5B'.$k.'%5D='.urlencode($v);
-                }
-            }
-            else {
-                $urlarg .= '&amp;'.$key.'='.urlencode($value);
-            }
-        }
-
-        return $urlarg;
+    function GetURLArguments() {
+                
+        // This is a JPGRAPH internal defined that prevents
+        // us from recursively coming here again
+        $urlarg = _CSIM_DISPLAY.'=1';
+
+        // Now reconstruct any user URL argument
+        reset($_GET);
+        while( list($key,$value) = each($_GET) ) {
+            if( is_array($value) ) {
+                foreach ( $value as $k => $v ) {
+                    $urlarg .= '&amp;'.$key.'%5B'.$k.'%5D='.urlencode($v);
+                }
+            }
+            else {
+                $urlarg .= '&amp;'.$key.'='.urlencode($value);
+            }
+        }
+
+        // It's not ideal to convert POST argument to GET arguments
+        // but there is little else we can do. One idea for the 
+        // future might be recreate the POST header in case.
+        reset($_POST);
+        while( list($key,$value) = each($_POST) ) {
+            if( is_array($value) ) {
+                foreach ( $value as $k => $v ) {
+                    $urlarg .= '&amp;'.$key.'%5B'.$k.'%5D='.urlencode($v);
+                }
+            }
+            else {
+                $urlarg .= '&amp;'.$key.'='.urlencode($value);
+            }
+        }
+
+        return $urlarg;
     }
 
     function SetCSIMImgAlt($aAlt) {
-        $this->iCSIMImgAlt = $aAlt;
+        $this->iCSIMImgAlt = $aAlt;
     }
 
     function StrokeCSIM($aScriptName='auto',$aCSIMName='',$aBorder=0) {
-        if( $aCSIMName=='' ) {
-            // create a random map name
-            srand ((double) microtime() * 1000000);
-            $r = rand(0,100000);
-            $aCSIMName='__mapname'.$r.'__';
-        }
-
-        if( $aScriptName=='auto' ) {
-            $aScriptName=basename($_SERVER['PHP_SELF']);
-        }
-
-        $urlarg = $this->GetURLArguments(true);
-
-        if( empty($_GET[_CSIM_DISPLAY]) ) {
-            // First determine if we need to check for a cached version
-            // This differs from the standard cache in the sense that the
-            // image and CSIM map HTML file is written relative to the directory
-            // the script executes in and not the specified cache directory.
-            // The reason for this is that the cache directory is not necessarily
-            // accessible from the HTTP server.
-            if( $this->csimcachename != '' ) {
-                $dir = dirname($this->csimcachename);
-                $base = basename($this->csimcachename);
-                $base = strtok($base,'.');
-                $suffix = strtok('.');
-                $basecsim = $dir.'/'.$base.'?'.$urlarg.'_csim_.html';
-                $baseimg = $base.'?'.$urlarg.'.'.$this->img->img_format;
-
-                // Check that apache can write to directory specified
-
-                if( file_exists($dir) && !is_writeable($dir) ) {
-                    JpgraphError::RaiseL(25028,$dir);//('Apache/PHP does not have permission to write to the CSIM cache directory ('.$dir.'). Check permissions.');
-                }
-
-                // Make sure directory exists
-                $this->cache->MakeDirs($dir);
-
-                // Write the image file
-                $this->Stroke(CSIMCACHE_DIR.$baseimg);
-
-                // Construct wrapper HTML and write to file and send it back to browser
-
-                // In the src URL we must replace the '?' with its encoding to prevent the arguments
-                // to be converted to real arguments.
-                $tmp = str_replace('?','%3f',$baseimg);
-                $htmlwrap = $this->GetHTMLImageMap($aCSIMName)."\n".
-                            '<img src="'.CSIMCACHE_HTTP_DIR.$tmp.'" ismap="ismap" usemap="#'.$aCSIMName.' width="'.$this->img->width.'" height="'.$this->img->height."\" alt=\"".$this->iCSIMImgAlt."\" />\n";
-
-                if($fh =  @fopen($basecsim,'w') ) {
-                    fwrite($fh,$htmlwrap);
-                    fclose($fh);
-                    echo $htmlwrap;
-                }
-                else {
-                    JpGraphError::RaiseL(25029,$basecsim);//(" Can't write CSIM \"$basecsim\" for writing. Check free space and permissions.");
-                }
-            }
-            else {
-
-                if( $aScriptName=='' ) {
-                    JpGraphError::RaiseL(25030);//('Missing script name in call to StrokeCSIM(). You must specify the name of the actual image script as the first parameter to StrokeCSIM().');
-                }
-                echo $this->GetHTMLImageMap($aCSIMName) . $this->GetCSIMImgHTML($aCSIMName, $aScriptName, $aBorder);
-            }
-        }
-        else {
-            $this->Stroke();
-        }
-    }
-
-    function StrokeCSIMImage() {
-        if( @$_GET[_CSIM_DISPLAY] == 1 ) {
-            $this->Stroke();
-        }
-    }
-
-    function GetCSIMImgHTML($aCSIMName, $aScriptName='auto', $aBorder=0 ) {
-        if( $aScriptName=='auto' ) {
-            $aScriptName=basename($_SERVER['PHP_SELF']);
-        }
-        $urlarg = $this->GetURLArguments(true);
-        return "<img src=\"".$aScriptName.'?'.$urlarg."\" ismap=\"ismap\" usemap=\"#".$aCSIMName.'" height="'.$this->img->height."\" alt=\"".$this->iCSIMImgAlt."\" />\n";
+        if( $aCSIMName=='' ) {
+            // create a random map name
+            srand ((double) microtime() * 1000000);
+            $r = rand(0,100000);
+            $aCSIMName='__mapname'.$r.'__';
+        }
+
+        if( $aScriptName=='auto' )
+            $aScriptName=basename($_SERVER['PHP_SELF']);
+
+        $urlarg = $this->GetURLArguments();
+
+        if( empty($_GET[_CSIM_DISPLAY]) ) {
+            // First determine if we need to check for a cached version
+            // This differs from the standard cache in the sense that the
+            // image and CSIM map HTML file is written relative to the directory
+            // the script executes in and not the specified cache directory.
+            // The reason for this is that the cache directory is not necessarily
+            // accessible from the HTTP server.
+            if( $this->csimcachename != '' ) {
+                $dir = dirname($this->csimcachename);
+                $base = basename($this->csimcachename);
+                $base = strtok($base,'.');
+                $suffix = strtok('.');
+                $basecsim = $dir.'/'.$base.'?'.$urlarg.'_csim_.html';
+                $baseimg = $base.'?'.$urlarg.'.'.$this->img->img_format;
+
+                // Check that apache can write to directory specified
+
+                if( file_exists($dir) && !is_writeable($dir) ) {
+                    JpgraphError::RaiseL(25028,$dir);//('Apache/PHP does not have permission to write to the CSIM cache directory ('.$dir.'). Check permissions.');
+                }
+                
+                // Make sure directory exists
+                $this->cache->MakeDirs($dir);
+
+                // Write the image file
+                $this->Stroke(CSIMCACHE_DIR.$baseimg);
+
+                // Construct wrapper HTML and write to file and send it back to browser
+
+                // In the src URL we must replace the '?' with its encoding to prevent the arguments
+                // to be converted to real arguments.
+                $tmp = str_replace('?','%3f',$baseimg);
+                $htmlwrap = $this->GetHTMLImageMap($aCSIMName)."\n".
+                    '<img src="'.CSIMCACHE_HTTP_DIR.$tmp.'" ismap="ismap" usemap="#'.$aCSIMName.'" border="'.$aBorder.'" width="'.$this->img->width.'" height="'.$this->img->height."\" alt=\"".$this->iCSIMImgAlt."\" />\n";
+
+                if($fh =  @fopen($basecsim,'w') ) {
+                    fwrite($fh,$htmlwrap);
+                    fclose($fh);
+                    echo $htmlwrap;
+                }
+                else
+                    JpGraphError::RaiseL(25029,$basecsim);//(" Can't write CSIM \"$basecsim\" for writing. Check free space and permissions.");
+            }
+            else {
+
+                if( $aScriptName=='' ) {
+                    JpGraphError::RaiseL(25030);//('Missing script name in call to StrokeCSIM(). You must specify the name of the actual image script as the first parameter to StrokeCSIM().');
+                }
+                echo $this->GetHTMLImageMap($aCSIMName);
+                echo "<img src=\"".$aScriptName.'?'.$urlarg."\" ismap=\"ismap\" usemap=\"#".$aCSIMName.'" border="'.$aBorder.'" width="'.$this->img->width.'" height="'.$this->img->height."\" alt=\"".$this->iCSIMImgAlt."\" />\n";
+            }
+        }
+        else {
+            $this->Stroke();
+        }
     }
 
     function GetTextsYMinMax($aY2=false) {
-        if( $aY2 ) {
-            $txts = $this->y2texts;
-        }
-        else {
-            $txts = $this->texts;
-        }
-        $n = is_array($txts) ? count($txts) : 0;
-        $min=null;
-        $max=null;
-        for( $i=0; $i < $n; ++$i ) {
-            if( $txts[$i]->iScalePosY !== null && $txts[$i]->iScalePosX !== null  ) {
-                if( $min === null  ) {
-                    $min = $max = $txts[$i]->iScalePosY ;
-                }
-                else {
-                    $min = min($min,$txts[$i]->iScalePosY);
-                    $max = max($max,$txts[$i]->iScalePosY);
-                }
-            }
-        }
-        if( $min !== null ) {
-            return array($min,$max);
-        }
-        else {
-            return null;
-        }
+        if( $aY2 ) 
+            $txts = $this->y2texts;
+        else
+            $txts = $this->texts;
+        $n = count($txts);
+        $min=null;
+        $max=null;
+        for( $i=0; $i < $n; ++$i ) {
+            if( $txts[$i]->iScalePosY !== null && 
+                $txts[$i]->iScalePosX !== null  ) {
+                if( $min === null  ) {
+                    $min = $max = $txts[$i]->iScalePosY ;
+                }
+                else {
+                    $min = min($min,$txts[$i]->iScalePosY);
+                    $max = max($max,$txts[$i]->iScalePosY);
+                }
+            }
+        }
+        if( $min !== null ) {
+            return array($min,$max);
+        }
+        else
+            return null;
     }
 
     function GetTextsXMinMax($aY2=false) {
-        if( $aY2 ) {
-            $txts = $this->y2texts;
-        }
-        else {
-            $txts = $this->texts;
-        }
-        $n = is_array($txts) ? count($txts) : 0;
-        $min=null;
-        $max=null;
-        for( $i=0; $i < $n; ++$i ) {
-            if( $txts[$i]->iScalePosY !== null && $txts[$i]->iScalePosX !== null  ) {
-                if( $min === null  ) {
-                    $min = $max = $txts[$i]->iScalePosX ;
-                }
-                else {
-                    $min = min($min,$txts[$i]->iScalePosX);
-                    $max = max($max,$txts[$i]->iScalePosX);
-                }
-            }
-        }
-        if( $min !== null ) {
-            return array($min,$max);
-        }
-        else {
-            return null;
-        }
+        if( $aY2 ) 
+            $txts = $this->y2texts;
+        else
+            $txts = $this->texts;
+        $n = count($txts);
+        $min=null;
+        $max=null;
+        for( $i=0; $i < $n; ++$i ) {
+            if( $txts[$i]->iScalePosY !== null && 
+                $txts[$i]->iScalePosX !== null  ) {
+                if( $min === null  ) {
+                    $min = $max = $txts[$i]->iScalePosX ;
+                }
+                else {
+                    $min = min($min,$txts[$i]->iScalePosX);
+                    $max = max($max,$txts[$i]->iScalePosX);
+                }
+            }
+        }
+        if( $min !== null ) {
+            return array($min,$max);
+        }
+        else
+            return null;
     }
 
     function GetXMinMax() {
-
-        list($min,$ymin) = $this->plots[0]->Min();
-        list($max,$ymax) = $this->plots[0]->Max();
-
-        $i=0;
-        // Some plots, e.g. PlotLine should not affect the scale
-        // and will return (null,null). We should ignore those
-        // values.
-        while( ($min===null || $max === null) && ($i < count($this->plots)-1) ) {
-            ++$i;
-            list($min,$ymin) = $this->plots[$i]->Min();
-            list($max,$ymax) = $this->plots[$i]->Max();
-        }
-
-        foreach( $this->plots as $p ) {
-            list($xmin,$ymin) = $p->Min();
-            list($xmax,$ymax) = $p->Max();
-
-            if( $xmin !== null && $xmax !== null ) {
-                $min = Min($xmin,$min);
-                $max = Max($xmax,$max);
-            }
-        }
-
-        if( $this->y2axis != null ) {
-            foreach( $this->y2plots as $p ) {
-                list($xmin,$ymin) = $p->Min();
-                list($xmax,$ymax) = $p->Max();
-                if( $xmin !== null && $xmax !== null ) {
-                    $min = Min($xmin, $min);
-                    $max = Max($xmax, $max);
-                }
-            }
-        }
-
-        $n = count($this->ynaxis);
-        for( $i=0; $i < $n; ++$i ) {
-            if( $this->ynaxis[$i] != null) {
-                foreach( $this->ynplots[$i] as $p ) {
-                    list($xmin,$ymin) = $p->Min();
-                    list($xmax,$ymax) = $p->Max();
-                    if( $xmin !== null && $xmax !== null ) {
-                        $min = Min($xmin, $min);
-                        $max = Max($xmax, $max);
-                    }
-                }
-            }
-        }
-        return array($min,$max);
+        list($min,$ymin) = $this->plots[0]->Min();
+        list($max,$ymax) = $this->plots[0]->Max();
+        foreach( $this->plots as $p ) {
+            list($xmin,$ymin) = $p->Min();
+            list($xmax,$ymax) = $p->Max();                      
+            $min = Min($xmin,$min);
+            $max = Max($xmax,$max);
+        }
+
+        if( $this->y2axis != null ) {
+            foreach( $this->y2plots as $p ) {
+                list($xmin,$ymin) = $p->Min();
+                        list($xmax,$ymax) = $p->Max();                  
+                        $min = Min($xmin,$min);
+                        $max = Max($xmax,$max);
+            }               
+        }
+
+        $n = count($this->ynaxis);
+        for( $i=0; $i < $n; ++$i ) {
+            if( $this->ynaxis[$i] != null) {
+                foreach( $this->ynplots[$i] as $p ) {
+                    list($xmin,$ymin) = $p->Min();
+                    list($xmax,$ymax) = $p->Max();                      
+                    $min = Min($xmin,$min);
+                    $max = Max($xmax,$max);
+                }                   
+            }
+        }
+        return array($min,$max);
     }
 
     function AdjustMarginsForTitles() {
-        $totrequired = 
-            ($this->title->t != '' 
-                ? $this->title->GetTextHeight($this->img) + $this->title->margin + 5 * SUPERSAMPLING_SCALE
-                : 0 ) +
-            ($this->subtitle->t != '' 
-                ? $this->subtitle->GetTextHeight($this->img) + $this->subtitle->margin + 5 * SUPERSAMPLING_SCALE
-                : 0 ) +
-            ($this->subsubtitle->t != '' 
-                ? $this->subsubtitle->GetTextHeight($this->img) + $this->subsubtitle->margin + 5 * SUPERSAMPLING_SCALE
-                : 0 ) ;
-
-        $btotrequired = 0;
-        if($this->xaxis != null &&  !$this->xaxis->hide && !$this->xaxis->hide_labels ) {
-            // Minimum bottom margin
-            if( $this->xaxis->title->t != '' ) {
-                if( $this->img->a == 90 ) {
-                    $btotrequired = $this->yaxis->title->GetTextHeight($this->img) + 7 ;
-                }
-                else {
-                    $btotrequired = $this->xaxis->title->GetTextHeight($this->img) + 7 ;
-                }
-            }
-            else {
-                $btotrequired = 0;
-            }
-
-            if( $this->img->a == 90 ) {
-                $this->img->SetFont($this->yaxis->font_family,$this->yaxis->font_style,
-                $this->yaxis->font_size);
-                $lh = $this->img->GetTextHeight('Mg',$this->yaxis->label_angle);
-            }
-            else {
-                $this->img->SetFont($this->xaxis->font_family,$this->xaxis->font_style,
-                $this->xaxis->font_size);
-                $lh = $this->img->GetTextHeight('Mg',$this->xaxis->label_angle);
-            }
-
-            $btotrequired += $lh + 6;
-        }
-
-        if( $this->img->a == 90 ) {
-            // DO Nothing. It gets too messy to do this properly for 90 deg...
-        }
-        else{
-            // need more top margin
-            if( $this->img->top_margin < $totrequired ) {
-                $this->SetMargin(
-                    $this->img->raw_left_margin,
-                    $this->img->raw_right_margin,
-                    $totrequired / SUPERSAMPLING_SCALE, 
-                    $this->img->raw_bottom_margin
-                );
-            }
-
-            // need more bottom margin
-            if( $this->img->bottom_margin < $btotrequired ) {
-                $this->SetMargin(
-                    $this->img->raw_left_margin,
-                    $this->img->raw_right_margin,
-                    $this->img->raw_top_margin,
-                    $btotrequired / SUPERSAMPLING_SCALE
-                );
-            }
-        }
-    }
-
-    function StrokeStore($aStrokeFileName) {
-        // Get the handler to prevent the library from sending the
-        // image to the browser
-        $ih = $this->Stroke(_IMG_HANDLER);
-
-        // Stroke it to a file
-        $this->img->Stream($aStrokeFileName);
-
-        // Send it back to browser
-        $this->img->Headers();
-        $this->img->Stream();
-    }
-
-    function doAutoscaleXAxis() {
-    //Check if we should autoscale x-axis
-        if( !$this->xscale->IsSpecified() ) {
-            if( substr($this->axtype,0,4) == "text" ) {
-                $max=0;
-                $n = count($this->plots);
-                for($i=0; $i < $n; ++$i ) {
-                    $p = $this->plots[$i];
-                    // We need some unfortunate sub class knowledge here in order
-                    // to increase number of data points in case it is a line plot
-                    // which has the barcenter set. If not it could mean that the
-                    // last point of the data is outside the scale since the barcenter
-                    // settings means that we will shift the entire plot half a tick step
-                    // to the right in oder to align with the center of the bars.
-                    if( class_exists('BarPlot',false) ) {
-                        $cl = strtolower(get_class($p));
-                        if( (class_exists('BarPlot',false) && ($p instanceof BarPlot)) || empty($p->barcenter) ) {
-                            $max=max($max,$p->numpoints-1);
-                        }
-                        else {
-                            $max=max($max,$p->numpoints);
-                        }
-                    }
-                    else {
-                        if( empty($p->barcenter) ) {
-                            $max=max($max,$p->numpoints-1);
-                        }
-                        else {
-                            $max=max($max,$p->numpoints);
-                        }
-                    }
-                }
-                $min=0;
-                if( $this->y2axis != null ) {
-                    foreach( $this->y2plots as $p ) {
-                        $max=max($max,$p->numpoints-1);
-                    }
-                }
-                $n = count($this->ynaxis);
-                for( $i=0; $i < $n; ++$i ) {
-                    if( $this->ynaxis[$i] != null) {
-                        foreach( $this->ynplots[$i] as $p ) {
-                            $max=max($max,$p->numpoints-1);
-                        }
-                    }
-                }
-
-                $this->xscale->Update($this->img,$min,$max);
-                $this->xscale->ticks->Set($this->xaxis->tick_step,1);
-                $this->xscale->ticks->SupressMinorTickMarks();
-            }
-            else {
-                list($min,$max) = $this->GetXMinMax();
-
-                $lres = $this->GetLinesXMinMax($this->lines);
-                if( $lres ) {
-                    list($linmin,$linmax) = $lres ;
-                    $min = min($min,$linmin);
-                    $max = max($max,$linmax);
-                }
-
-                $lres = $this->GetLinesXMinMax($this->y2lines);
-                if( $lres ) {
-                    list($linmin,$linmax) = $lres ;
-                    $min = min($min,$linmin);
-                    $max = max($max,$linmax);
-                }
-
-                $tres = $this->GetTextsXMinMax();
-                if( $tres ) {
-                    list($tmin,$tmax) = $tres ;
-                    $min = min($min,$tmin);
-                    $max = max($max,$tmax);
-                }
-
-                $tres = $this->GetTextsXMinMax(true);
-                if( $tres ) {
-                    list($tmin,$tmax) = $tres ;
-                    $min = min($min,$tmin);
-                    $max = max($max,$tmax);
-                }
-
-                $this->xscale->AutoScale($this->img,$min,$max,round($this->img->plotwidth/$this->xtick_factor));
-            }
-
-            //Adjust position of y-axis and y2-axis to minimum/maximum of x-scale
-            if( !is_numeric($this->yaxis->pos) && !is_string($this->yaxis->pos) ) {
-                $this->yaxis->SetPos($this->xscale->GetMinVal());
-            }
-        }
-        elseif( $this->xscale->IsSpecified() &&
-                ( $this->xscale->auto_ticks || !$this->xscale->ticks->IsSpecified()) ) {
-            // The tick calculation will use the user suplied min/max values to determine
-            // the ticks. If auto_ticks is false the exact user specifed min and max
-            // values will be used for the scale.
-            // If auto_ticks is true then the scale might be slightly adjusted
-            // so that the min and max values falls on an even major step.
-            $min = $this->xscale->scale[0];
-            $max = $this->xscale->scale[1];
-            $this->xscale->AutoScale($this->img,$min,$max,round($this->img->plotwidth/$this->xtick_factor),false);
-
-            // Now make sure we show enough precision to accurate display the
-            // labels. If this is not done then the user might end up with
-            // a scale that might actually start with, say 13.5, butdue to rounding
-            // the scale label will ony show 14.
-            if( abs(floor($min)-$min) > 0 ) {
-
-                // If the user has set a format then we bail out
-                if( $this->xscale->ticks->label_formatstr == '' && $this->xscale->ticks->label_dateformatstr == '' ) {
-                    $this->xscale->ticks->precision = abs( floor(log10( abs(floor($min)-$min))) )+1;
-                }
-            }
-        }
-
-        // Position the optional Y2 and Yn axis to the rightmost position of the x-axis
-        if( $this->y2axis != null ) {
-            if( !is_numeric($this->y2axis->pos) && !is_string($this->y2axis->pos) ) {
-                $this->y2axis->SetPos($this->xscale->GetMaxVal());
-            }
-            $this->y2axis->SetTitleSide(SIDE_RIGHT);
-        }
-
-        $n = count($this->ynaxis);
-        $nY2adj = $this->y2axis != null ? $this->iYAxisDeltaPos : 0;
-        for( $i=0; $i < $n; ++$i ) {
-            if( $this->ynaxis[$i] != null ) {
-                if( !is_numeric($this->ynaxis[$i]->pos) && !is_string($this->ynaxis[$i]->pos) ) {
-                    $this->ynaxis[$i]->SetPos($this->xscale->GetMaxVal());
-                    $this->ynaxis[$i]->SetPosAbsDelta($i*$this->iYAxisDeltaPos + $nY2adj);
-                }
-                $this->ynaxis[$i]->SetTitleSide(SIDE_RIGHT);
-            }
-        }
-    }
-
-
-    function doAutoScaleYnAxis() {
-
-        if( $this->y2scale != null) {
-            if( !$this->y2scale->IsSpecified() && count($this->y2plots)>0 ) {
-                list($min,$max) = $this->GetPlotsYMinMax($this->y2plots);
-
-                $lres = $this->GetLinesYMinMax($this->y2lines);
-                if( is_array($lres) ) {
-                    list($linmin,$linmax) = $lres ;
-                    $min = min($min,$linmin);
-                    $max = max($max,$linmax);
-                }
-                $tres = $this->GetTextsYMinMax(true);
-                if( is_array($tres) ) {
-                    list($tmin,$tmax) = $tres ;
-                    $min = min($min,$tmin);
-                    $max = max($max,$tmax);
-                }
-                $this->y2scale->AutoScale($this->img,$min,$max,$this->img->plotheight/$this->ytick_factor);
-            }
-            elseif( $this->y2scale->IsSpecified() && ( $this->y2scale->auto_ticks || !$this->y2scale->ticks->IsSpecified()) ) {
-                // The tick calculation will use the user suplied min/max values to determine
-                // the ticks. If auto_ticks is false the exact user specifed min and max
-                // values will be used for the scale.
-                // If auto_ticks is true then the scale might be slightly adjusted
-                // so that the min and max values falls on an even major step.
-                $min = $this->y2scale->scale[0];
-                $max = $this->y2scale->scale[1];
-                $this->y2scale->AutoScale($this->img,$min,$max,
-                $this->img->plotheight/$this->ytick_factor,
-                $this->y2scale->auto_ticks);
-
-                // Now make sure we show enough precision to accurate display the
-                // labels. If this is not done then the user might end up with
-                // a scale that might actually start with, say 13.5, butdue to rounding
-                // the scale label will ony show 14.
-                if( abs(floor($min)-$min) > 0 ) {
-                    // If the user has set a format then we bail out
-                    if( $this->y2scale->ticks->label_formatstr == '' && $this->y2scale->ticks->label_dateformatstr == '' ) {
-                        $this->y2scale->ticks->precision = abs( floor(log10( abs(floor($min)-$min))) )+1;
-                    }
-                }
-
-            }
-        }
-
-
-        //
-        // Autoscale the extra Y-axises
-        //
-        $n = count($this->ynaxis);
-        for( $i=0; $i < $n; ++$i ) {
-            if( $this->ynscale[$i] != null) {
-                if( !$this->ynscale[$i]->IsSpecified() && count($this->ynplots[$i])>0 ) {
-                    list($min,$max) = $this->GetPlotsYMinMax($this->ynplots[$i]);
-                    $this->ynscale[$i]->AutoScale($this->img,$min,$max,$this->img->plotheight/$this->ytick_factor);
-                }
-                elseif( $this->ynscale[$i]->IsSpecified() && ( $this->ynscale[$i]->auto_ticks || !$this->ynscale[$i]->ticks->IsSpecified()) ) {
-                    // The tick calculation will use the user suplied min/max values to determine
-                    // the ticks. If auto_ticks is false the exact user specifed min and max
-                    // values will be used for the scale.
-                    // If auto_ticks is true then the scale might be slightly adjusted
-                    // so that the min and max values falls on an even major step.
-                    $min = $this->ynscale[$i]->scale[0];
-                    $max = $this->ynscale[$i]->scale[1];
-                    $this->ynscale[$i]->AutoScale($this->img,$min,$max,
-                    $this->img->plotheight/$this->ytick_factor,
-                    $this->ynscale[$i]->auto_ticks);
-
-                    // Now make sure we show enough precision to accurate display the
-                    // labels. If this is not done then the user might end up with
-                    // a scale that might actually start with, say 13.5, butdue to rounding
-                    // the scale label will ony show 14.
-                    if( abs(floor($min)-$min) > 0 ) {
-                        // If the user has set a format then we bail out
-                        if( $this->ynscale[$i]->ticks->label_formatstr == '' && $this->ynscale[$i]->ticks->label_dateformatstr == '' ) {
-                            $this->ynscale[$i]->ticks->precision = abs( floor(log10( abs(floor($min)-$min))) )+1;
-                        }
-                    }
-                }
-            }
-        }
-    }
-
-    function doAutoScaleYAxis() {
-
-        //Check if we should autoscale y-axis
-        if( !$this->yscale->IsSpecified() && count($this->plots)>0 ) {
-            list($min,$max) = $this->GetPlotsYMinMax($this->plots);
-            $lres = $this->GetLinesYMinMax($this->lines);
-            if( is_array($lres) ) {
-                list($linmin,$linmax) = $lres ;
-                $min = min($min,$linmin);
-                $max = max($max,$linmax);
-            }
-            $tres = $this->GetTextsYMinMax();
-            if( is_array($tres) ) {
-                list($tmin,$tmax) = $tres ;
-                $min = min($min,$tmin);
-                $max = max($max,$tmax);
-            }
-            $this->yscale->AutoScale($this->img,$min,$max,
-            $this->img->plotheight/$this->ytick_factor);
-        }
-        elseif( $this->yscale->IsSpecified() && ( $this->yscale->auto_ticks || !$this->yscale->ticks->IsSpecified()) ) {
-            // The tick calculation will use the user suplied min/max values to determine
-            // the ticks. If auto_ticks is false the exact user specifed min and max
-            // values will be used for the scale.
-            // If auto_ticks is true then the scale might be slightly adjusted
-            // so that the min and max values falls on an even major step.
-            $min = $this->yscale->scale[0];
-            $max = $this->yscale->scale[1];
-            $this->yscale->AutoScale($this->img,$min,$max,
-            $this->img->plotheight/$this->ytick_factor,
-            $this->yscale->auto_ticks);
-
-            // Now make sure we show enough precision to accurate display the
-            // labels. If this is not done then the user might end up with
-            // a scale that might actually start with, say 13.5, butdue to rounding
-            // the scale label will ony show 14.
-            if( abs(floor($min)-$min) > 0 ) {
-
-                // If the user has set a format then we bail out
-                if( $this->yscale->ticks->label_formatstr == '' && $this->yscale->ticks->label_dateformatstr == '' ) {
-                    $this->yscale->ticks->precision = abs( floor(log10( abs(floor($min)-$min))) )+1;
-                }
-            }
-        }
-
-    }
-
-    function InitScaleConstants() {
-        // Setup scale constants
-        if( $this->yscale ) $this->yscale->InitConstants($this->img);
-        if( $this->xscale ) $this->xscale->InitConstants($this->img);
-        if( $this->y2scale ) $this->y2scale->InitConstants($this->img);
-
-        $n=count($this->ynscale);
-        for($i=0; $i < $n; ++$i) {
-            if( $this->ynscale[$i] ) {
-                $this->ynscale[$i]->InitConstants($this->img);
-            }
-        }
-    }
-
-    function doPrestrokeAdjustments() {
-
-        // Do any pre-stroke adjustment that is needed by the different plot types
-        // (i.e bar plots want's to add an offset to the x-labels etc)
-        for($i=0; $i < count($this->plots) ; ++$i ) {
-            $this->plots[$i]->PreStrokeAdjust($this);
-            $this->plots[$i]->DoLegend($this);
-        }
-
-        // Any plots on the second Y scale?
-        if( $this->y2scale != null ) {
-            for($i=0; $i<count($this->y2plots) ; ++$i ) {
-                $this->y2plots[$i]->PreStrokeAdjust($this);
-                $this->y2plots[$i]->DoLegend($this);
-            }
-        }
-
-        // Any plots on the extra Y axises?
-        $n = count($this->ynaxis);
-        for($i=0; $i<$n ; ++$i ) {
-            if( $this->ynplots == null || $this->ynplots[$i] == null) {
-                JpGraphError::RaiseL(25032,$i);//("No plots for Y-axis nbr:$i");
-            }
-            $m = count($this->ynplots[$i]);
-            for($j=0; $j < $m; ++$j ) {
-                $this->ynplots[$i][$j]->PreStrokeAdjust($this);
-                $this->ynplots[$i][$j]->DoLegend($this);
-            }
-        }
-    }
-
-    function StrokeBands($aDepth,$aCSIM) {
-    // Stroke bands
-        if( $this->bands != null && !$aCSIM) {
-            for($i=0; $i < count($this->bands); ++$i) {
-            // Stroke all bands that asks to be in the background
-                if( $this->bands[$i]->depth == $aDepth ) {
-                    $this->bands[$i]->Stroke($this->img,$this->xscale,$this->yscale);
-                }
-            }
-        }
-
-        if( $this->y2bands != null && $this->y2scale != null && !$aCSIM ) {
-            for($i=0; $i < count($this->y2bands); ++$i) {
-            // Stroke all bands that asks to be in the foreground
-                if( $this->y2bands[$i]->depth == $aDepth ) {
-                    $this->y2bands[$i]->Stroke($this->img,$this->xscale,$this->y2scale);
-                }
-            }
-        }
-    }
-
+        $totrequired = 
+            ($this->title->t != '' ? 
+             $this->title->GetTextHeight($this->img) + $this->title->margin + 5 : 0 ) +
+            ($this->subtitle->t != '' ? 
+             $this->subtitle->GetTextHeight($this->img) + $this->subtitle->margin + 5 : 0 ) + 
+            ($this->subsubtitle->t != '' ? 
+             $this->subsubtitle->GetTextHeight($this->img) + $this->subsubtitle->margin + 5 : 0 ) ;
+        
+
+        $btotrequired = 0;
+        if($this->xaxis != null &&  !$this->xaxis->hide && !$this->xaxis->hide_labels ) {
+            // Minimum bottom margin
+            if( $this->xaxis->title->t != '' ) {
+                if( $this->img->a == 90 ) 
+                    $btotrequired = $this->yaxis->title->GetTextHeight($this->img) + 5 ;
+                else
+                    $btotrequired = $this->xaxis->title->GetTextHeight($this->img) + 5 ;
+            }
+            else
+                $btotrequired = 0;
+            
+            if( $this->img->a == 90 ) {
+                $this->img->SetFont($this->yaxis->font_family,$this->yaxis->font_style,
+                                    $this->yaxis->font_size);
+                $lh = $this->img->GetTextHeight('Mg',$this->yaxis->label_angle);
+            }
+            else {
+                $this->img->SetFont($this->xaxis->font_family,$this->xaxis->font_style,
+                                    $this->xaxis->font_size);
+                $lh = $this->img->GetTextHeight('Mg',$this->xaxis->label_angle);
+            }
+            
+            $btotrequired += $lh + 5;
+        }
+
+        if( $this->img->a == 90 ) {
+            // DO Nothing. It gets too messy to do this properly for 90 deg...
+        }
+        else{
+            if( $this->img->top_margin < $totrequired ) {
+                $this->SetMargin($this->img->left_margin,$this->img->right_margin,
+                                 $totrequired,$this->img->bottom_margin);
+            }
+            if( $this->img->bottom_margin < $btotrequired ) {
+                $this->SetMargin($this->img->left_margin,$this->img->right_margin,
+                                 $this->img->top_margin,$btotrequired);
+            }
+        }
+    }
 
     // Stroke the graph
-    // $aStrokeFileName If != "" the image will be written to this file and NOT
+    // $aStrokeFileName If != "" the image will be written to this file and NOT
     // streamed back to the browser
-    function Stroke($aStrokeFileName='') {
-        // Fist make a sanity check that user has specified a scale
-        if( empty($this->yscale) ) {
-            JpGraphError::RaiseL(25031);//('You must specify what scale to use with a call to Graph::SetScale().');
-        }
-
-        // Start by adjusting the margin so that potential titles will fit.
-        $this->AdjustMarginsForTitles();
-
-        // Give the plot a chance to do any scale adjuments the individual plots
-        // wants to do. Right now this is only used by the contour plot to set scale
-        // limits
-        for($i=0; $i < count($this->plots) ; ++$i ) {
-            $this->plots[$i]->PreScaleSetup($this);
-        }
-
-        // Init scale constants that are used to calculate the transformation from
-        // world to pixel coordinates
-        $this->InitScaleConstants();
-
-        // If the filename is the predefined value = '_csim_special_'
-        // we assume that the call to stroke only needs to do enough
-        // to correctly generate the CSIM maps.
-        // We use this variable to skip things we don't strictly need
-        // to do to generate the image map to improve performance
-        // a best we can. Therefor you will see a lot of tests !$_csim in the
-        // code below.
-        $_csim = ($aStrokeFileName===_CSIM_SPECIALFILE);
-
-        // If we are called the second time (perhaps the user has called GetHTMLImageMap()
-        // himself then the legends have alsready been populated once in order to get the
-        // CSIM coordinats. Since we do not want the legends to be populated a second time
-        // we clear the legends
-        $this->legend->Clear();
-
-        // We need to know if we have stroked the plot in the
-        // GetCSIMareas. Otherwise the CSIM hasn't been generated
-        // and in the case of GetCSIM called before stroke to generate
-        // CSIM without storing an image to disk GetCSIM must call Stroke.
-        $this->iHasStroked = true;
-
-        // Setup pre-stroked adjustments and Legends
-        $this->doPrestrokeAdjustments();
-
-        if ($this->graph_theme) {
-            $this->graph_theme->PreStrokeApply($this);
-        }
-
-        // Bail out if any of the Y-axis not been specified and
-        // has no plots. (This means it is impossible to do autoscaling and
-        // no other scale was given so we can't possible draw anything). If you use manual
-        // scaling you also have to supply the tick steps as well.
-        if( (!$this->yscale->IsSpecified() && count($this->plots)==0) ||
-            ($this->y2scale!=null && !$this->y2scale->IsSpecified() && count($this->y2plots)==0) ) {
-            //$e = "n=".count($this->y2plots)."\n";
-            // $e = "Can't draw unspecified Y-scale.<br>\nYou have either:<br>\n";
-            // $e .= "1. Specified an Y axis for autoscaling but have not supplied any plots<br>\n";
-            // $e .= "2. Specified a scale manually but have forgot to specify the tick steps";
-            JpGraphError::RaiseL(25026);
-        }
-
-        // Bail out if no plots and no specified X-scale
-        if( (!$this->xscale->IsSpecified() && count($this->plots)==0 && count($this->y2plots)==0) ) {
-            JpGraphError::RaiseL(25034);//("<strong>JpGraph: Can't draw unspecified X-scale.</strong><br>No plots.<br>");
-        }
-
-        // Autoscale the normal Y-axis
-        $this->doAutoScaleYAxis();
-
-        // Autoscale all additiopnal y-axis
-        $this->doAutoScaleYnAxis();
-
-        // Autoscale the regular x-axis and position the y-axis properly
-        $this->doAutoScaleXAxis();
-
-        // If we have a negative values and x-axis position is at 0
-        // we need to supress the first and possible the last tick since
-        // they will be drawn on top of the y-axis (and possible y2 axis)
-        // The test below might seem strange the reasone being that if
-        // the user hasn't specified a value for position this will not
-        // be set until we do the stroke for the axis so as of now it
-        // is undefined.
-        // For X-text scale we ignore all this since the tick are usually
-        // much further in and not close to the Y-axis. Hence the test
-        // for 'text'
-        if( ($this->yaxis->pos==$this->xscale->GetMinVal() || (is_string($this->yaxis->pos) && $this->yaxis->pos=='min')) &&
-            !is_numeric($this->xaxis->pos) && $this->yscale->GetMinVal() < 0 &&
-            substr($this->axtype,0,4) != 'text' && $this->xaxis->pos != 'min' ) {
-
-            //$this->yscale->ticks->SupressZeroLabel(false);
-            $this->xscale->ticks->SupressFirst();
-            if( $this->y2axis != null ) {
-                $this->xscale->ticks->SupressLast();
-            }
-        }
-        elseif( !is_numeric($this->yaxis->pos) && $this->yaxis->pos=='max' ) {
-            $this->xscale->ticks->SupressLast();
-        }
-
-        if( !$_csim ) {
-            $this->StrokePlotArea();
-            if( $this->iIconDepth == DEPTH_BACK ) {
-                $this->StrokeIcons();
-            }
-        }
-        $this->StrokeAxis(false);
-
-        // Stroke colored bands
-        $this->StrokeBands(DEPTH_BACK,$_csim);
-
-        if( $this->grid_depth == DEPTH_BACK && !$_csim) {
-            $this->ygrid->Stroke();
-            $this->xgrid->Stroke();
-        }
-
-        // Stroke Y2-axis
-        if( $this->y2axis != null && !$_csim) {
-            $this->y2axis->Stroke($this->xscale);
-            $this->y2grid->Stroke();
-        }
-
-        // Stroke yn-axis
-        $n = count($this->ynaxis);
-        for( $i=0; $i < $n; ++$i ) {
-            $this->ynaxis[$i]->Stroke($this->xscale);
-        }
-
-        $oldoff=$this->xscale->off;
-        if( substr($this->axtype,0,4) == 'text' ) {
-            if( $this->text_scale_abscenteroff > -1 ) {
-                // For a text scale the scale factor is the number of pixel per step.
-                // Hence we can use the scale factor as a substitute for number of pixels
-                // per major scale step and use that in order to adjust the offset so that
-                // an object of width "abscenteroff" becomes centered.
-                $this->xscale->off += round($this->xscale->scale_factor/2)-round($this->text_scale_abscenteroff/2);
-            }
-            else {
-                $this->xscale->off += ceil($this->xscale->scale_factor*$this->text_scale_off*$this->xscale->ticks->minor_step);
-            }
-        }
-
-        if( $this->iDoClipping ) {
-            $oldimage = $this->img->CloneCanvasH();
-        }
-
-        if( ! $this->y2orderback ) {
-            // Stroke all plots for Y1 axis
-            for($i=0; $i < count($this->plots); ++$i) {
-                $this->plots[$i]->Stroke($this->img,$this->xscale,$this->yscale);
-                $this->plots[$i]->StrokeMargin($this->img);
-            }
-        }
-
-        // Stroke all plots for Y2 axis
-        if( $this->y2scale != null ) {
-            for($i=0; $i< count($this->y2plots); ++$i ) {
-                $this->y2plots[$i]->Stroke($this->img,$this->xscale,$this->y2scale);
-            }
-        }
-
-        if( $this->y2orderback ) {
-            // Stroke all plots for Y1 axis
-            for($i=0; $i < count($this->plots); ++$i) {
-                $this->plots[$i]->Stroke($this->img,$this->xscale,$this->yscale);
-                $this->plots[$i]->StrokeMargin($this->img);
-            }
-        }
-
-        $n = count($this->ynaxis);
-        for( $i=0; $i < $n; ++$i ) {
-            $m = count($this->ynplots[$i]);
-            for( $j=0; $j < $m; ++$j ) {
-                $this->ynplots[$i][$j]->Stroke($this->img,$this->xscale,$this->ynscale[$i]);
-                $this->ynplots[$i][$j]->StrokeMargin($this->img);
-            }
-        }
-
-        if( $this->iIconDepth == DEPTH_FRONT) {
-            $this->StrokeIcons();
-        }
-
-        if( $this->iDoClipping ) {
-            // Clipping only supports graphs at 0 and 90 degrees
-            if( $this->img->a == 0 ) {
-                $this->img->CopyCanvasH($oldimage,$this->img->img,
-                $this->img->left_margin,$this->img->top_margin,
-                $this->img->left_margin,$this->img->top_margin,
-                $this->img->plotwidth+1,$this->img->plotheight);
-            }
-            elseif( $this->img->a == 90 ) {
-                $adj = ($this->img->height - $this->img->width)/2;
-                $this->img->CopyCanvasH($oldimage,$this->img->img,
-                $this->img->bottom_margin-$adj,$this->img->left_margin+$adj,
-                $this->img->bottom_margin-$adj,$this->img->left_margin+$adj,
-                $this->img->plotheight+1,$this->img->plotwidth);
-            }
-            else {
-                JpGraphError::RaiseL(25035,$this->img->a);//('You have enabled clipping. Cliping is only supported for graphs at 0 or 90 degrees rotation. Please adjust you current angle (='.$this->img->a.' degrees) or disable clipping.');
-            }
-            $this->img->Destroy();
-            $this->img->SetCanvasH($oldimage);
-        }
-
-        $this->xscale->off=$oldoff;
-
-        if( $this->grid_depth == DEPTH_FRONT && !$_csim ) {
-            $this->ygrid->Stroke();
-            $this->xgrid->Stroke();
-        }
-
-        // Stroke colored bands
-        $this->StrokeBands(DEPTH_FRONT,$_csim);
-
-        // Finally draw the axis again since some plots may have nagged
-        // the axis in the edges.
-        if( !$_csim ) {
-            $this->StrokeAxis();
-        }
-
-        if( $this->y2scale != null && !$_csim ) {
-            $this->y2axis->Stroke($this->xscale,false);
-        }
-
-        if( !$_csim ) {
-            $this->StrokePlotBox();
-        }
-
-        // The titles and legends never gets rotated so make sure
-        // that the angle is 0 before stroking them
-        $aa = $this->img->SetAngle(0);
-        $this->StrokeTitles();
-        $this->footer->Stroke($this->img);
-        $this->legend->Stroke($this->img);
-        $this->img->SetAngle($aa);
-        $this->StrokeTexts();
-        $this->StrokeTables();
-
-        if( !$_csim ) {
-
-            $this->img->SetAngle($aa);
-
-            // Draw an outline around the image map
-            if(_JPG_DEBUG) {
-                $this->DisplayClientSideaImageMapAreas();
-            }
-
-            // Should we do any final image transformation
-            if( $this->iImgTrans ) {
-                if( !class_exists('ImgTrans',false) ) {
-                    require_once('jpgraph_imgtrans.php');
-                    //JpGraphError::Raise('In order to use image transformation you must include the file jpgraph_imgtrans.php in your script.');
-                }
-
-                $tform = new ImgTrans($this->img->img);
-                $this->img->img = $tform->Skew3D($this->iImgTransHorizon,$this->iImgTransSkewDist,
-                $this->iImgTransDirection,$this->iImgTransHighQ,
-                $this->iImgTransMinSize,$this->iImgTransFillColor,
-                $this->iImgTransBorder);
-            }
-
-            // If the filename is given as the special "__handle"
-            // then the image handler is returned and the image is NOT
-            // streamed back
-            if( $aStrokeFileName == _IMG_HANDLER ) {
-                return $this->img->img;
-            }
-            else {
-                // Finally stream the generated picture
-                $this->cache->PutAndStream($this->img,$this->cache_name,$this->inline,$aStrokeFileName);
-            }
-        }
+    function Stroke($aStrokeFileName="") {              
+
+        // Fist make a sanity check that user has specified a scale
+        if( empty($this->yscale) ) {
+            JpGraphError::RaiseL(25031);//('You must specify what scale to use with a call to Graph::SetScale().');
+        }
+
+        // Start by adjusting the margin so that potential titles will fit.
+        $this->AdjustMarginsForTitles();
+
+        // Setup scale constants
+        if( $this->yscale ) $this->yscale->InitConstants($this->img);
+        if( $this->xscale ) $this->xscale->InitConstants($this->img);
+        if( $this->y2scale ) $this->y2scale->InitConstants($this->img);
+        
+        $n=count($this->ynscale);
+        for($i=0; $i < $n; ++$i) {
+          if( $this->ynscale[$i] ) $this->ynscale[$i]->InitConstants($this->img);
+        }
+
+        // If the filename is the predefined value = '_csim_special_'
+        // we assume that the call to stroke only needs to do enough
+        // to correctly generate the CSIM maps.
+        // We use this variable to skip things we don't strictly need
+        // to do to generate the image map to improve performance
+        // a best we can. Therefor you will see a lot of tests !$_csim in the
+        // code below.
+        $_csim = ($aStrokeFileName===_CSIM_SPECIALFILE);
+
+        // We need to know if we have stroked the plot in the
+        // GetCSIMareas. Otherwise the CSIM hasn't been generated
+        // and in the case of GetCSIM called before stroke to generate
+        // CSIM without storing an image to disk GetCSIM must call Stroke.
+        $this->iHasStroked = true;
+
+        // Do any pre-stroke adjustment that is needed by the different plot types
+        // (i.e bar plots want's to add an offset to the x-labels etc)
+        for($i=0; $i < count($this->plots) ; ++$i ) {
+            $this->plots[$i]->PreStrokeAdjust($this);
+            $this->plots[$i]->DoLegend($this);
+        }
+                
+        // Any plots on the second Y scale?
+        if( $this->y2scale != null ) {
+            for($i=0; $i<count($this->y2plots)  ; ++$i ) {
+                $this->y2plots[$i]->PreStrokeAdjust($this);
+                $this->y2plots[$i]->DoLegend($this);
+            }
+        }
+
+        // Any plots on the extra Y axises?
+        $n = count($this->ynaxis);
+        for($i=0; $i<$n ; ++$i ) {
+            if( $this->ynplots == null || $this->ynplots[$i] == null) {
+                JpGraphError::RaiseL(25032,$i);//("No plots for Y-axis nbr:$i");
+            } 
+            $m = count($this->ynplots[$i]); 
+            for($j=0; $j < $m; ++$j ) {
+                $this->ynplots[$i][$j]->PreStrokeAdjust($this);
+                $this->ynplots[$i][$j]->DoLegend($this);
+            }
+        }
+
+        // Bail out if any of the Y-axis not been specified and
+        // has no plots. (This means it is impossible to do autoscaling and
+        // no other scale was given so we can't possible draw anything). If you use manual
+        // scaling you also have to supply the tick steps as well.
+        if( (!$this->yscale->IsSpecified() && count($this->plots)==0) ||
+            ($this->y2scale!=null && !$this->y2scale->IsSpecified() && count($this->y2plots)==0) ) {
+            //$e = "n=".count($this->y2plots)."\n";
+            // $e = "Can't draw unspecified Y-scale.<br>\nYou have either:<br>\n";
+            // $e .= "1. Specified an Y axis for autoscaling but have not supplied any plots<br>\n";
+            // $e .= "2. Specified a scale manually but have forgot to specify the tick steps";
+            JpGraphError::RaiseL(25026);
+        }
+                
+        // Bail out if no plots and no specified X-scale
+        if( (!$this->xscale->IsSpecified() && count($this->plots)==0 && count($this->y2plots)==0) )
+            JpGraphError::RaiseL(25034);//("<strong>JpGraph: Can't draw unspecified X-scale.</strong><br>No plots.<br>");
+
+        //Check if we should autoscale y-axis
+        if( !$this->yscale->IsSpecified() && count($this->plots)>0 ) {
+            list($min,$max) = $this->GetPlotsYMinMax($this->plots);
+            $lres = $this->GetLinesYMinMax($this->lines);
+            if( is_array($lres) ) {
+                list($linmin,$linmax) = $lres ;
+                $min = min($min,$linmin);
+                $max = max($max,$linmax);
+            }
+            $tres = $this->GetTextsYMinMax();
+            if( is_array($tres) ) {
+                list($tmin,$tmax) = $tres ;
+                $min = min($min,$tmin);
+                $max = max($max,$tmax);
+            }
+            $this->yscale->AutoScale($this->img,$min,$max,
+                                     $this->img->plotheight/$this->ytick_factor);
+        }
+        elseif( $this->yscale->IsSpecified() && 
+                ( $this->yscale->auto_ticks || !$this->yscale->ticks->IsSpecified()) ) {
+            // The tick calculation will use the user suplied min/max values to determine
+            // the ticks. If auto_ticks is false the exact user specifed min and max
+            // values will be used for the scale. 
+            // If auto_ticks is true then the scale might be slightly adjusted
+            // so that the min and max values falls on an even major step.
+            $min = $this->yscale->scale[0];
+            $max = $this->yscale->scale[1];
+            $this->yscale->AutoScale($this->img,$min,$max,
+                                     $this->img->plotheight/$this->ytick_factor,
+                                     $this->yscale->auto_ticks);
+
+            // Now make sure we show enough precision to accurate display the
+            // labels. If this is not done then the user might end up with
+            // a scale that might actually start with, say 13.5, butdue to rounding
+            // the scale label will ony show 14.
+            if( abs(floor($min)-$min) > 0 ) {
+                
+                // If the user has set a format then we bail out
+                if( $this->yscale->ticks->label_formatstr == '' && $this->yscale->ticks->label_dateformatstr == '' ) {
+                    $this->yscale->ticks->precision = abs( floor(log10( abs(floor($min)-$min))) )+1;
+                }
+            }
+        }
+
+        if( $this->y2scale != null) {
+            if( !$this->y2scale->IsSpecified() && count($this->y2plots)>0 ) {
+                list($min,$max) = $this->GetPlotsYMinMax($this->y2plots);
+
+                $lres = $this->GetLinesYMinMax($this->y2lines);
+                if( is_array($lres) ) {
+                    list($linmin,$linmax) = $lres ;
+                    $min = min($min,$linmin);
+                    $max = max($max,$linmax);
+                }
+                $tres = $this->GetTextsYMinMax(true);
+                if( is_array($tres) ) {
+                    list($tmin,$tmax) = $tres ;
+                    $min = min($min,$tmin);
+                    $max = max($max,$tmax);
+                }
+                $this->y2scale->AutoScale($this->img,$min,$max,$this->img->plotheight/$this->ytick_factor);
+            }                   
+            elseif( $this->y2scale->IsSpecified() && 
+                    ( $this->y2scale->auto_ticks || !$this->y2scale->ticks->IsSpecified()) ) {
+                // The tick calculation will use the user suplied min/max values to determine
+                // the ticks. If auto_ticks is false the exact user specifed min and max
+                // values will be used for the scale. 
+                // If auto_ticks is true then the scale might be slightly adjusted
+                // so that the min and max values falls on an even major step.
+                $min = $this->y2scale->scale[0];
+                $max = $this->y2scale->scale[1];
+                $this->y2scale->AutoScale($this->img,$min,$max,
+                                          $this->img->plotheight/$this->ytick_factor,
+                                          $this->y2scale->auto_ticks);
+
+            // Now make sure we show enough precision to accurate display the
+            // labels. If this is not done then the user might end up with
+            // a scale that might actually start with, say 13.5, butdue to rounding
+            // the scale label will ony show 14.
+            if( abs(floor($min)-$min) > 0 ) {
+                
+                // If the user has set a format then we bail out
+                if( $this->y2scale->ticks->label_formatstr == '' && $this->y2scale->ticks->label_dateformatstr == '' ) {
+                    $this->y2scale->ticks->precision = abs( floor(log10( abs(floor($min)-$min))) )+1;
+                }
+            }
+
+            }
+        }
+                                
+        //
+        // Autoscale the extra Y-axises
+        //
+        $n = count($this->ynaxis);
+        for( $i=0; $i < $n; ++$i ) {
+          if( $this->ynscale[$i] != null) {
+            if( !$this->ynscale[$i]->IsSpecified() && count($this->ynplots[$i])>0 ) {
+              list($min,$max) = $this->GetPlotsYMinMax($this->ynplots[$i]);
+              $this->ynscale[$i]->AutoScale($this->img,$min,$max,$this->img->plotheight/$this->ytick_factor);
+            }                   
+            elseif( $this->ynscale[$i]->IsSpecified() && 
+                    ( $this->ynscale[$i]->auto_ticks || !$this->ynscale[$i]->ticks->IsSpecified()) ) {
+                // The tick calculation will use the user suplied min/max values to determine
+                // the ticks. If auto_ticks is false the exact user specifed min and max
+                // values will be used for the scale. 
+                // If auto_ticks is true then the scale might be slightly adjusted
+                // so that the min and max values falls on an even major step.
+              $min = $this->ynscale[$i]->scale[0];
+              $max = $this->ynscale[$i]->scale[1];
+              $this->ynscale[$i]->AutoScale($this->img,$min,$max,
+                                            $this->img->plotheight/$this->ytick_factor,
+                                            $this->ynscale[$i]->auto_ticks);
+
+              // Now make sure we show enough precision to accurate display the
+              // labels. If this is not done then the user might end up with
+              // a scale that might actually start with, say 13.5, butdue to rounding
+              // the scale label will ony show 14.
+              if( abs(floor($min)-$min) > 0 ) {
+                
+                  // If the user has set a format then we bail out
+                  if( $this->ynscale[$i]->ticks->label_formatstr == '' && $this->ynscale[$i]->ticks->label_dateformatstr == '' ) {
+                      $this->ynscale[$i]->ticks->precision = abs( floor(log10( abs(floor($min)-$min))) )+1;
+                  }
+              }
+
+            }
+          }
+        }
+                
+        //Check if we should autoscale x-axis
+        if( !$this->xscale->IsSpecified() ) {
+            if( substr($this->axtype,0,4) == "text" ) {
+                $max=0;
+                $n = count($this->plots);
+                for($i=0; $i < $n; ++$i ) {
+                    $p = $this->plots[$i];
+                    // We need some unfortunate sub class knowledge here in order
+                    // to increase number of data points in case it is a line plot
+                    // which has the barcenter set. If not it could mean that the
+                    // last point of the data is outside the scale since the barcenter
+                    // settings means that we will shift the entire plot half a tick step
+                    // to the right in oder to align with the center of the bars.
+                    if( class_exists('BarPlot',false) ) {
+                        $cl = strtolower(get_class($p));
+                        if( (class_exists('BarPlot',false) && ($p instanceof BarPlot)) || 
+                            empty($p->barcenter) ) 
+                            $max=max($max,$p->numpoints-1);
+                        else {
+                            $max=max($max,$p->numpoints);
+                        }
+                    }
+                    else {
+                        if( empty($p->barcenter) ) {
+                            $max=max($max,$p->numpoints-1);
+                        }
+                        else {
+                            $max=max($max,$p->numpoints);
+                        }
+                    }
+                }
+                $min=0;
+                if( $this->y2axis != null ) {
+                    foreach( $this->y2plots as $p ) {
+                        $max=max($max,$p->numpoints-1);
+                    }               
+                }
+                $n = count($this->ynaxis);
+                for( $i=0; $i < $n; ++$i ) {
+                    if( $this->ynaxis[$i] != null) {
+                        foreach( $this->ynplots[$i] as $p ) {
+                            $max=max($max,$p->numpoints-1);
+                        }                   
+                    }
+                }
+                
+                $this->xscale->Update($this->img,$min,$max);
+                $this->xscale->ticks->Set($this->xaxis->tick_step,1);
+                $this->xscale->ticks->SupressMinorTickMarks();
+            }
+            else {
+                list($min,$max) = $this->GetXMinMax();
+
+                $lres = $this->GetLinesXMinMax($this->lines);
+                if( $lres ) {
+                    list($linmin,$linmax) = $lres ;
+                    $min = min($min,$linmin);
+                    $max = max($max,$linmax);
+                }
+
+                $lres = $this->GetLinesXMinMax($this->y2lines);
+                if( $lres ) {
+                    list($linmin,$linmax) = $lres ;
+                    $min = min($min,$linmin);
+                    $max = max($max,$linmax);
+                }
+
+                $tres = $this->GetTextsXMinMax();
+                if( $tres ) {
+                    list($tmin,$tmax) = $tres ;
+                    $min = min($min,$tmin);
+                    $max = max($max,$tmax);
+                }
+
+                $tres = $this->GetTextsXMinMax(true);
+                if( $tres ) {
+                    list($tmin,$tmax) = $tres ;
+                    $min = min($min,$tmin);
+                    $max = max($max,$tmax);
+                }
+
+                $this->xscale->AutoScale($this->img,$min,$max,round($this->img->plotwidth/$this->xtick_factor));
+            }
+                        
+            //Adjust position of y-axis and y2-axis to minimum/maximum of x-scale
+            if( !is_numeric($this->yaxis->pos) && !is_string($this->yaxis->pos) )
+                $this->yaxis->SetPos($this->xscale->GetMinVal());
+            if( $this->y2axis != null ) {
+                if( !is_numeric($this->y2axis->pos) && !is_string($this->y2axis->pos) )
+                    $this->y2axis->SetPos($this->xscale->GetMaxVal());
+                $this->y2axis->SetTitleSide(SIDE_RIGHT);
+            }
+            $n = count($this->ynaxis);
+            $nY2adj = $this->y2axis != null ? $this->iYAxisDeltaPos : 0;
+            for( $i=0; $i < $n; ++$i ) { 
+                if( $this->ynaxis[$i] != null ) {
+                    if( !is_numeric($this->ynaxis[$i]->pos) && !is_string($this->ynaxis[$i]->pos) ) {
+                        $this->ynaxis[$i]->SetPos($this->xscale->GetMaxVal());
+                  $this->ynaxis[$i]->SetPosAbsDelta($i*$this->iYAxisDeltaPos + $nY2adj);
+                    }
+                    $this->ynaxis[$i]->SetTitleSide(SIDE_RIGHT);
+                }
+            }
+
+        }       
+        elseif( $this->xscale->IsSpecified() &&  
+                ( $this->xscale->auto_ticks || !$this->xscale->ticks->IsSpecified()) ) {
+            // The tick calculation will use the user suplied min/max values to determine
+            // the ticks. If auto_ticks is false the exact user specifed min and max
+            // values will be used for the scale. 
+            // If auto_ticks is true then the scale might be slightly adjusted
+            // so that the min and max values falls on an even major step.
+            $min = $this->xscale->scale[0];
+            $max = $this->xscale->scale[1];
+            $this->xscale->AutoScale($this->img,$min,$max,
+                                     round($this->img->plotwidth/$this->xtick_factor),
+                                     false);
+
+            // Now make sure we show enough precision to accurate display the
+            // labels. If this is not done then the user might end up with
+            // a scale that might actually start with, say 13.5, butdue to rounding
+            // the scale label will ony show 14.
+            if( abs(floor($min)-$min) > 0 ) {
+                
+                // If the user has set a format then we bail out
+                if( $this->xscale->ticks->label_formatstr == '' && $this->xscale->ticks->label_dateformatstr == '' ) {
+                    $this->xscale->ticks->precision = abs( floor(log10( abs(floor($min)-$min))) )+1;
+                }
+            }
+
+
+            if( $this->y2axis != null ) {
+                if( !is_numeric($this->y2axis->pos) && !is_string($this->y2axis->pos) )
+                    $this->y2axis->SetPos($this->xscale->GetMaxVal());
+                $this->y2axis->SetTitleSide(SIDE_RIGHT);
+            }
+
+        }
+                
+        // If we have a negative values and x-axis position is at 0
+        // we need to supress the first and possible the last tick since
+        // they will be drawn on top of the y-axis (and possible y2 axis)
+        // The test below might seem strange the reasone being that if
+        // the user hasn't specified a value for position this will not
+        // be set until we do the stroke for the axis so as of now it
+        // is undefined.
+        // For X-text scale we ignore all this since the tick are usually
+        // much further in and not close to the Y-axis. Hence the test 
+        // for 'text'   
+
+        if( ($this->yaxis->pos==$this->xscale->GetMinVal() || 
+             (is_string($this->yaxis->pos) && $this->yaxis->pos=='min')) &&  
+            !is_numeric($this->xaxis->pos) && $this->yscale->GetMinVal() < 0 && 
+            substr($this->axtype,0,4) != 'text' && $this->xaxis->pos!="min" ) {
+
+            //$this->yscale->ticks->SupressZeroLabel(false);
+            $this->xscale->ticks->SupressFirst();
+            if( $this->y2axis != null ) {
+                $this->xscale->ticks->SupressLast();
+            }
+        }
+        elseif( !is_numeric($this->yaxis->pos) && $this->yaxis->pos=='max' ) {
+            $this->xscale->ticks->SupressLast();
+        }
+        
+
+        if( !$_csim ) {
+            $this->StrokePlotArea();
+            if( $this->iIconDepth == DEPTH_BACK ) {
+                $this->StrokeIcons();
+            }
+        }
+        $this->StrokeAxis(false);
+
+        // Stroke bands
+        if( $this->bands != null && !$_csim) 
+            for($i=0; $i < count($this->bands); ++$i) {
+                // Stroke all bands that asks to be in the background
+                if( $this->bands[$i]->depth == DEPTH_BACK )
+                    $this->bands[$i]->Stroke($this->img,$this->xscale,$this->yscale);
+            }
+
+        if( $this->y2bands != null && $this->y2scale != null && !$_csim )
+            for($i=0; $i < count($this->y2bands); ++$i) {
+                // Stroke all bands that asks to be in the foreground
+                if( $this->y2bands[$i]->depth == DEPTH_BACK )
+                    $this->y2bands[$i]->Stroke($this->img,$this->xscale,$this->y2scale);
+            }
+
+
+        if( $this->grid_depth == DEPTH_BACK && !$_csim) {
+            $this->ygrid->Stroke();
+            $this->xgrid->Stroke();
+        }
+                                
+        // Stroke Y2-axis
+        if( $this->y2axis != null && !$_csim) {         
+            $this->y2axis->Stroke($this->xscale);                               
+            $this->y2grid->Stroke();
+        }
+
+        // Stroke yn-axis
+        $n = count($this->ynaxis); 
+        for( $i=0; $i < $n; ++$i ) {
+            $this->ynaxis[$i]->Stroke($this->xscale);                           
+        }
+
+        $oldoff=$this->xscale->off;
+        if(substr($this->axtype,0,4)=="text") {
+            if( $this->text_scale_abscenteroff > -1 ) {
+                // For a text scale the scale factor is the number of pixel per step. 
+                // Hence we can use the scale factor as a substitute for number of pixels
+                // per major scale step and use that in order to adjust the offset so that
+                // an object of width "abscenteroff" becomes centered.
+                $this->xscale->off += round($this->xscale->scale_factor/2)-round($this->text_scale_abscenteroff/2);
+            }
+            else {
+                $this->xscale->off += 
+                    ceil($this->xscale->scale_factor*$this->text_scale_off*$this->xscale->ticks->minor_step);
+            }
+        }
+
+        if( $this->iDoClipping ) {
+            $oldimage = $this->img->CloneCanvasH();
+        }
+
+        if( ! $this->y2orderback ) {
+            // Stroke all plots for Y1 axis
+            for($i=0; $i < count($this->plots); ++$i) {
+                $this->plots[$i]->Stroke($this->img,$this->xscale,$this->yscale);
+                $this->plots[$i]->StrokeMargin($this->img);
+            }                                           
+        }
+
+        // Stroke all plots for Y2 axis
+        if( $this->y2scale != null )
+            for($i=0; $i< count($this->y2plots); ++$i ) {       
+                $this->y2plots[$i]->Stroke($this->img,$this->xscale,$this->y2scale);
+            }           
+
+        if( $this->y2orderback ) {
+            // Stroke all plots for Y1 axis
+            for($i=0; $i < count($this->plots); ++$i) {
+                $this->plots[$i]->Stroke($this->img,$this->xscale,$this->yscale);
+                $this->plots[$i]->StrokeMargin($this->img);
+            }                                           
+        }
+
+        $n = count($this->ynaxis); 
+        for( $i=0; $i < $n; ++$i ) {
+            $m = count($this->ynplots[$i]);
+            for( $j=0; $j < $m; ++$j ) { 
+                $this->ynplots[$i][$j]->Stroke($this->img,$this->xscale,$this->ynscale[$i]);
+                $this->ynplots[$i][$j]->StrokeMargin($this->img);
+            }
+        }
+
+        if( $this->iIconDepth == DEPTH_FRONT) {
+            $this->StrokeIcons();
+        }
+        
+        if( $this->iDoClipping ) {
+            // Clipping only supports graphs at 0 and 90 degrees
+            if( $this->img->a == 0 ) {
+                $this->img->CopyCanvasH($oldimage,$this->img->img,
+                                        $this->img->left_margin,$this->img->top_margin,
+                                        $this->img->left_margin,$this->img->top_margin,
+                                        $this->img->plotwidth+1,$this->img->plotheight);
+            }
+            elseif( $this->img->a == 90 ) {
+                $adj = ($this->img->height - $this->img->width)/2;
+                $this->img->CopyCanvasH($oldimage,$this->img->img,
+                                        $this->img->bottom_margin-$adj,$this->img->left_margin+$adj,
+                                        $this->img->bottom_margin-$adj,$this->img->left_margin+$adj,
+                                        $this->img->plotheight+1,$this->img->plotwidth);
+            }
+            else {
+                JpGraphError::RaiseL(25035,$this->img->a);//('You have enabled clipping. Cliping is only supported for graphs at 0 or 90 degrees rotation. Please adjust you current angle (='.$this->img->a.' degrees) or disable clipping.');
+            }
+            $this->img->Destroy();
+            $this->img->SetCanvasH($oldimage);
+        }
+
+        $this->xscale->off=$oldoff;
+                
+        if( $this->grid_depth == DEPTH_FRONT && !$_csim ) {
+            $this->ygrid->Stroke();
+            $this->xgrid->Stroke();
+        }
+
+        // Stroke bands
+        if( $this->bands!= null )
+            for($i=0; $i < count($this->bands); ++$i) {
+                // Stroke all bands that asks to be in the foreground
+                if( $this->bands[$i]->depth == DEPTH_FRONT )
+                    $this->bands[$i]->Stroke($this->img,$this->xscale,$this->yscale);
+            }
+
+        if( $this->y2bands!= null && $this->y2scale != null )
+            for($i=0; $i < count($this->y2bands); ++$i) {
+                // Stroke all bands that asks to be in the foreground
+                if( $this->y2bands[$i]->depth == DEPTH_FRONT )
+                    $this->y2bands[$i]->Stroke($this->img,$this->xscale,$this->y2scale);
+            }
+
+
+        // Stroke any lines added
+        if( $this->lines != null ) {
+            for($i=0; $i < count($this->lines); ++$i) {
+                $this->lines[$i]->Stroke($this->img,$this->xscale,$this->yscale);
+                $this->lines[$i]->DoLegend($this);
+            }
+        }
+
+        if( $this->y2lines != null && $this->y2scale != null ) {
+            for($i=0; $i < count($this->y2lines); ++$i) {
+                $this->y2lines[$i]->Stroke($this->img,$this->xscale,$this->y2scale);
+                $this->y2lines[$i]->DoLegend($this);
+            }
+        }
+
+        // Finally draw the axis again since some plots may have nagged
+        // the axis in the edges.
+        if( !$_csim ) {
+            $this->StrokeAxis();
+        }
+
+        if( $this->y2scale != null && !$_csim ) 
+            $this->y2axis->Stroke($this->xscale,false);         
+                
+        if( !$_csim ) {
+            $this->StrokePlotBox();
+        }
+                
+        // The titles and legends never gets rotated so make sure
+        // that the angle is 0 before stroking them                             
+        $aa = $this->img->SetAngle(0);
+        $this->StrokeTitles();
+        $this->footer->Stroke($this->img);
+        $this->legend->Stroke($this->img);              
+        $this->img->SetAngle($aa);      
+        $this->StrokeTexts();   
+        $this->StrokeTables();
+
+        if( !$_csim ) {
+
+            $this->img->SetAngle($aa);  
+                        
+            // Draw an outline around the image map     
+            if(_JPG_DEBUG) {
+                $this->DisplayClientSideaImageMapAreas();               
+            }
+            
+            // Should we do any final image transformation
+            if( $this->iImgTrans ) {
+                if( !class_exists('ImgTrans',false) ) {
+                    require_once('jpgraph_imgtrans.php');
+                    //JpGraphError::Raise('In order to use image transformation you must include the file jpgraph_imgtrans.php in your script.');
+                }
+               
+                $tform = new ImgTrans($this->img->img);
+                $this->img->img = $tform->Skew3D($this->iImgTransHorizon,$this->iImgTransSkewDist,
+                                                 $this->iImgTransDirection,$this->iImgTransHighQ,
+                                                 $this->iImgTransMinSize,$this->iImgTransFillColor,
+                                                 $this->iImgTransBorder);
+            }
+
+            // If the filename is given as the special "__handle"
+            // then the image handler is returned and the image is NOT
+            // streamed back
+            if( $aStrokeFileName == _IMG_HANDLER ) {
+                return $this->img->img;
+            }
+            else {
+                // Finally stream the generated picture                                 
+                $this->cache->PutAndStream($this->img,$this->cache_name,$this->inline,$aStrokeFileName);                
+            }
+        }
     }
 
     function SetAxisLabelBackground($aType,$aXFColor='lightgray',$aXColor='black',$aYFColor='lightgray',$aYColor='black') {
-        $this->iAxisLblBgType = $aType;
-        $this->iXAxisLblBgFillColor = $aXFColor;
-        $this->iXAxisLblBgColor = $aXColor;
-        $this->iYAxisLblBgFillColor = $aYFColor;
-        $this->iYAxisLblBgColor = $aYColor;
-    }
+        $this->iAxisLblBgType = $aType;
+        $this->iXAxisLblBgFillColor = $aXFColor;
+        $this->iXAxisLblBgColor = $aXColor;
+        $this->iYAxisLblBgFillColor = $aYFColor;
+        $this->iYAxisLblBgColor = $aYColor;
+    }
+
+//---------------
+// PRIVATE METHODS      
 
     function StrokeAxisLabelBackground() {
-        // Types
-        // 0 = No background
-        // 1 = Only X-labels, length of axis
-        // 2 = Only Y-labels, length of axis
-        // 3 = As 1 but extends to width of graph
-        // 4 = As 2 but extends to height of graph
-        // 5 = Combination of 3 & 4
-        // 6 = Combination of 1 & 2
-
-        $t = $this->iAxisLblBgType ;
-        if( $t < 1 ) return;
-
-        // Stroke optional X-axis label background color
-        if( $t == 1 || $t == 3 || $t == 5 || $t == 6 ) {
-            $this->img->PushColor($this->iXAxisLblBgFillColor);
-            if( $t == 1 || $t == 6 ) {
-                $xl = $this->img->left_margin;
-                $yu = $this->img->height - $this->img->bottom_margin + 1;
-                $xr = $this->img->width - $this->img->right_margin ;
-                $yl = $this->img->height-1-$this->frame_weight;
-            }
-            else { // t==3 || t==5
-                $xl = $this->frame_weight;
-                $yu = $this->img->height - $this->img->bottom_margin + 1;
-                $xr = $this->img->width - 1 - $this->frame_weight;
-                $yl = $this->img->height-1-$this->frame_weight;
-            }
-
-            $this->img->FilledRectangle($xl,$yu,$xr,$yl);
-            $this->img->PopColor();
-
-            // Check if we should add the vertical lines at left and right edge
-            if( $this->iXAxisLblBgColor !== '' ) {
-                // Hardcode to one pixel wide
-                $this->img->SetLineWeight(1);
-                $this->img->PushColor($this->iXAxisLblBgColor);
-                if( $t == 1 || $t == 6 ) {
-                    $this->img->Line($xl,$yu,$xl,$yl);
-                    $this->img->Line($xr,$yu,$xr,$yl);
-                }
-                else {
-                    $xl = $this->img->width - $this->img->right_margin ;
-                    $this->img->Line($xl,$yu-1,$xr,$yu-1);
-                }
-                $this->img->PopColor();
-            }
-        }
-
-        if( $t == 2 || $t == 4 || $t == 5 || $t == 6 ) {
-            $this->img->PushColor($this->iYAxisLblBgFillColor);
-            if( $t == 2 || $t == 6 ) {
-                $xl = $this->frame_weight;
-                $yu = $this->frame_weight+$this->img->top_margin;
-                $xr = $this->img->left_margin - 1;
-                $yl = $this->img->height - $this->img->bottom_margin + 1;
-            }
-            else {
-                $xl = $this->frame_weight;
-                $yu = $this->frame_weight;
-                $xr = $this->img->left_margin - 1;
-                $yl = $this->img->height-1-$this->frame_weight;
-            }
-
-            $this->img->FilledRectangle($xl,$yu,$xr,$yl);
-            $this->img->PopColor();
-
-            // Check if we should add the vertical lines at left and right edge
-            if( $this->iXAxisLblBgColor !== '' ) {
-                $this->img->PushColor($this->iXAxisLblBgColor);
-                if( $t == 2 || $t == 6 ) {
-                    $this->img->Line($xl,$yu-1,$xr,$yu-1);
-                    $this->img->Line($xl,$yl-1,$xr,$yl-1);
-                }
-                else {
-                    $this->img->Line($xr+1,$yu,$xr+1,$this->img->top_margin);
-                }
-                $this->img->PopColor();
-            }
-
-        }
+        // Types 
+        // 0 = No background
+        // 1 = Only X-labels, length of axis
+        // 2 = Only Y-labels, length of axis
+        // 3 = As 1 but extends to width of graph
+        // 4 = As 2 but extends to height of graph
+        // 5 = Combination of 3 & 4
+        // 6 = Combination of 1 & 2
+ 
+        $t = $this->iAxisLblBgType ;
+        if( $t < 1 ) return;
+        // Stroke optional X-axis label background color
+        if( $t == 1 || $t == 3 || $t == 5 || $t == 6 ) {
+            $this->img->PushColor($this->iXAxisLblBgFillColor);
+            if( $t == 1 || $t == 6 ) {
+                $xl = $this->img->left_margin;
+                $yu = $this->img->height - $this->img->bottom_margin + 1;
+                $xr = $this->img->width - $this->img->right_margin ;
+                $yl = $this->img->height-1-$this->frame_weight;
+            }
+            else { // t==3 || t==5
+                $xl = $this->frame_weight;
+                $yu = $this->img->height - $this->img->bottom_margin + 1;
+                $xr = $this->img->width - 1 - $this->frame_weight;
+                $yl = $this->img->height-1-$this->frame_weight;
+            }
+
+            $this->img->FilledRectangle($xl,$yu,$xr,$yl);
+            $this->img->PopColor();
+
+            // Check if we should add the vertical lines at left and right edge
+            if( $this->iXAxisLblBgColor !== '' ) {
+                // Hardcode to one pixel wide
+                $this->img->SetLineWeight(1); 
+                $this->img->PushColor($this->iXAxisLblBgColor);
+                if( $t == 1 || $t == 6 ) {
+                    $this->img->Line($xl,$yu,$xl,$yl);
+                    $this->img->Line($xr,$yu,$xr,$yl);
+                }
+                else {
+                    $xl = $this->img->width - $this->img->right_margin ;
+                    $this->img->Line($xl,$yu-1,$xr,$yu-1);
+                }
+                $this->img->PopColor();
+            }
+        }
+
+        if( $t == 2 || $t == 4 || $t == 5 || $t == 6 ) {
+            $this->img->PushColor($this->iYAxisLblBgFillColor);
+            if( $t == 2 || $t == 6 ) {      
+                $xl = $this->frame_weight;
+                $yu = $this->frame_weight+$this->img->top_margin;
+                $xr = $this->img->left_margin - 1;
+                $yl = $this->img->height - $this->img->bottom_margin + 1;
+            }
+            else {
+                $xl = $this->frame_weight;
+                $yu = $this->frame_weight;
+                $xr = $this->img->left_margin - 1;
+                $yl = $this->img->height-1-$this->frame_weight;
+            }
+
+            $this->img->FilledRectangle($xl,$yu,$xr,$yl);
+            $this->img->PopColor();
+
+            // Check if we should add the vertical lines at left and right edge
+            if( $this->iXAxisLblBgColor !== '' ) {
+                $this->img->PushColor($this->iXAxisLblBgColor);
+                if( $t == 2 || $t == 6 ) {
+                    $this->img->Line($xl,$yu-1,$xr,$yu-1);
+                    $this->img->Line($xl,$yl-1,$xr,$yl-1);                  
+                }
+                else {
+                    $this->img->Line($xr+1,$yu,$xr+1,$this->img->top_margin);               
+                }
+                $this->img->PopColor();
+            }
+
+        }
     }
 
     function StrokeAxis($aStrokeLabels=true) {
-
-        if( $aStrokeLabels ) {
-            $this->StrokeAxisLabelBackground();
-        }
-
-        // Stroke axis
-        if( $this->iAxisStyle != AXSTYLE_SIMPLE ) {
-            switch( $this->iAxisStyle ) {
-                case AXSTYLE_BOXIN :
-                    $toppos = SIDE_DOWN;
-                    $bottompos = SIDE_UP;
-                    $leftpos = SIDE_RIGHT;
-                    $rightpos = SIDE_LEFT;
-                    break;
-                case AXSTYLE_BOXOUT :
-                    $toppos = SIDE_UP;
-                    $bottompos = SIDE_DOWN;
-                    $leftpos = SIDE_LEFT;
-                    $rightpos = SIDE_RIGHT;
-                    break;
-                case AXSTYLE_YBOXIN:
-                    $toppos = FALSE;
-                    $bottompos = SIDE_UP;
-                    $leftpos = SIDE_RIGHT;
-                    $rightpos = SIDE_LEFT;
-                    break;
-                case AXSTYLE_YBOXOUT:
-                    $toppos = FALSE;
-                    $bottompos = SIDE_DOWN;
-                    $leftpos = SIDE_LEFT;
-                    $rightpos = SIDE_RIGHT;
-                    break;
-                default:
-                    JpGRaphError::RaiseL(25036,$this->iAxisStyle); //('Unknown AxisStyle() : '.$this->iAxisStyle);
-                    break;
-            }
-
-            // By default we hide the first label so it doesn't cross the
-            // Y-axis in case the positon hasn't been set by the user.
-            // However, if we use a box we always want the first value
-            // displayed so we make sure it will be displayed.
-            $this->xscale->ticks->SupressFirst(false);
-
-            // Now draw the bottom X-axis
-            $this->xaxis->SetPos('min');
-            $this->xaxis->SetLabelSide(SIDE_DOWN);
-            $this->xaxis->scale->ticks->SetSide($bottompos);
-            $this->xaxis->Stroke($this->yscale,$aStrokeLabels);
-
-            if( $toppos !== FALSE ) {
-                // We also want a top X-axis
-                $this->xaxis = $this->xaxis;
-                $this->xaxis->SetPos('max');
-                $this->xaxis->SetLabelSide(SIDE_UP);
-                // No title for the top X-axis
-                if( $aStrokeLabels ) {
-                    $this->xaxis->title->Set('');
-                }
-                $this->xaxis->scale->ticks->SetSide($toppos);
-                $this->xaxis->Stroke($this->yscale,$aStrokeLabels);
-            }
-
-            // Stroke the left Y-axis
-            $this->yaxis->SetPos('min');
-            $this->yaxis->SetLabelSide(SIDE_LEFT);
-            $this->yaxis->scale->ticks->SetSide($leftpos);
-            $this->yaxis->Stroke($this->xscale,$aStrokeLabels);
-
-            // Stroke the  right Y-axis
-            $this->yaxis->SetPos('max');
-            // No title for the right side
-            if( $aStrokeLabels ) {
-                $this->yaxis->title->Set('');
-            }
-            $this->yaxis->SetLabelSide(SIDE_RIGHT);
-            $this->yaxis->scale->ticks->SetSide($rightpos);
-            $this->yaxis->Stroke($this->xscale,$aStrokeLabels);
-        }
-        else {
-            $this->xaxis->Stroke($this->yscale,$aStrokeLabels);
-            $this->yaxis->Stroke($this->xscale,$aStrokeLabels);
-        }
+        
+        if( $aStrokeLabels ) {
+            $this->StrokeAxisLabelBackground();
+        }
+
+        // Stroke axis
+        if( $this->iAxisStyle != AXSTYLE_SIMPLE ) {
+            switch( $this->iAxisStyle ) {
+                case AXSTYLE_BOXIN :
+                    $toppos = SIDE_DOWN;
+                    $bottompos = SIDE_UP;
+                    $leftpos = SIDE_RIGHT;
+                    $rightpos = SIDE_LEFT;
+                    break;
+                case AXSTYLE_BOXOUT :
+                    $toppos = SIDE_UP;
+                    $bottompos = SIDE_DOWN;         
+                    $leftpos = SIDE_LEFT;
+                    $rightpos = SIDE_RIGHT;
+                    break;
+                case AXSTYLE_YBOXIN:
+                    $toppos = FALSE; 
+                    $bottompos = SIDE_UP;
+                    $leftpos = SIDE_RIGHT;
+                    $rightpos = SIDE_LEFT;
+                    break;
+                case AXSTYLE_YBOXOUT:
+                    $toppos = FALSE;
+                    $bottompos = SIDE_DOWN;         
+                    $leftpos = SIDE_LEFT;
+                    $rightpos = SIDE_RIGHT;
+                    break;
+                default:
+                    JpGRaphError::RaiseL(25036,$this->iAxisStyle); //('Unknown AxisStyle() : '.$this->iAxisStyle);
+                    break;
+            }
+            
+            // By default we hide the first label so it doesn't cross the
+            // Y-axis in case the positon hasn't been set by the user.
+            // However, if we use a box we always want the first value
+            // displayed so we make sure it will be displayed.
+            $this->xscale->ticks->SupressFirst(false);    
+
+            // Now draw the bottom X-axis
+            $this->xaxis->SetPos('min');
+            $this->xaxis->SetLabelSide(SIDE_DOWN);
+            $this->xaxis->scale->ticks->SetSide($bottompos);
+            $this->xaxis->Stroke($this->yscale,$aStrokeLabels);
+
+            if( $toppos !== FALSE ) {
+                // We also want a top X-axis
+                $this->xaxis = $this->xaxis;
+                $this->xaxis->SetPos('max');
+                $this->xaxis->SetLabelSide(SIDE_UP);
+                // No title for the top X-axis 
+                if( $aStrokeLabels ) {
+                    $this->xaxis->title->Set('');
+                }
+                $this->xaxis->scale->ticks->SetSide($toppos);
+                $this->xaxis->Stroke($this->yscale,$aStrokeLabels);
+            }
+
+            // Stroke the left Y-axis
+            $this->yaxis->SetPos('min');
+            $this->yaxis->SetLabelSide(SIDE_LEFT);
+            $this->yaxis->scale->ticks->SetSide($leftpos);
+            $this->yaxis->Stroke($this->xscale,$aStrokeLabels);
+
+            // Stroke the  right Y-axis
+            $this->yaxis->SetPos('max');
+            // No title for the right side 
+            if( $aStrokeLabels ) {
+                $this->yaxis->title->Set('');
+            }
+            $this->yaxis->SetLabelSide(SIDE_RIGHT);
+            $this->yaxis->scale->ticks->SetSide($rightpos);
+            $this->yaxis->Stroke($this->xscale,$aStrokeLabels);  
+        }
+        else {
+            $this->xaxis->Stroke($this->yscale,$aStrokeLabels);
+            $this->yaxis->Stroke($this->xscale,$aStrokeLabels);         
+        }
     }
 
@@ -2462 +2223 @@
     // Private helper function for backgound image
     static function LoadBkgImage($aImgFormat='',$aFile='',$aImgStr='') {
-        if( $aImgStr != '' ) {
-            return Image::CreateFromString($aImgStr);
-        }
-
-        // Remove case sensitivity and setup appropriate function to create image
-        // Get file extension. This should be the LAST '.' separated part of the filename
-        $e = explode('.',$aFile);
-        $ext = strtolower($e[count($e)-1]);
-        if ($ext == "jpeg")  {
-            $ext = "jpg";
-        }
-
-        if( trim($ext) == '' ) {
-            $ext = 'png';  // Assume PNG if no extension specified
-        }
-
-        if( $aImgFormat == '' ) {
-            $imgtag = $ext;
-        }
-        else {
-            $imgtag = $aImgFormat;
-        }
-
-        $supported = imagetypes();
-        if( ( $ext == 'jpg' && !($supported & IMG_JPG) ) ||
-            ( $ext == 'gif' && !($supported & IMG_GIF) ) ||
-            ( $ext == 'png' && !($supported & IMG_PNG) ) ||
-            ( $ext == 'bmp' && !($supported & IMG_WBMP) ) ||
-            ( $ext == 'xpm' && !($supported & IMG_XPM) ) ) {
-
-            JpGraphError::RaiseL(25037,$aFile);//('The image format of your background image ('.$aFile.') is not supported in your system configuration. ');
-        }
-
-
-        if( $imgtag == "jpg" || $imgtag == "jpeg") {
-            $f = "imagecreatefromjpeg";
-            $imgtag = "jpg";
-        }
-        else {
-            $f = "imagecreatefrom".$imgtag;
-        }
-
-        // Compare specified image type and file extension
-        if( $imgtag != $ext ) {
-            //$t = "Background image seems to be of different type (has different file extension) than specified imagetype. Specified: '".$aImgFormat."'File: '".$aFile."'";
-            JpGraphError::RaiseL(25038, $aImgFormat, $aFile);
-        }
-
-        $img = @$f($aFile);
-        if( !$img ) {
-            JpGraphError::RaiseL(25039,$aFile);//(" Can't read background image: '".$aFile."'");
-        }
-        return $img;
-    }
-
-    function StrokePlotGrad() {
-        if( $this->plot_gradtype < 0  )
-            return;
-            
-        $grad = new Gradient($this->img);
-        $xl = $this->img->left_margin;
-        $yt = $this->img->top_margin;
-        $xr = $xl + $this->img->plotwidth+1 ;
-        $yb = $yt + $this->img->plotheight ;
-        $grad->FilledRectangle($xl,$yt,$xr,$yb,$this->plot_gradfrom,$this->plot_gradto,$this->plot_gradtype);
-
-    }
+        if( $aImgStr != '' ) {
+            return Image::CreateFromString($aImgStr);
+        }
+
+        // Remove case sensitivity and setup appropriate function to create image
+        // Get file extension. This should be the LAST '.' separated part of the filename
+        $e = explode('.',$aFile);
+        $ext = strtolower($e[count($e)-1]);
+        if ($ext == "jpeg")  {
+            $ext = "jpg";
+        }
+        
+        if( trim($ext) == '' ) 
+            $ext = 'png';  // Assume PNG if no extension specified
+
+        if( $aImgFormat == '' )
+            $imgtag = $ext;
+        else
+            $imgtag = $aImgFormat;
+
+        $supported = imagetypes();
+        if( ( $ext == 'jpg' && !($supported & IMG_JPG) ) ||
+            ( $ext == 'gif' && !($supported & IMG_GIF) ) ||
+            ( $ext == 'png' && !($supported & IMG_PNG) ) ||
+            ( $ext == 'bmp' && !($supported & IMG_WBMP) ) ||
+            ( $ext == 'xpm' && !($supported & IMG_XPM) ) ) {
+
+            JpGraphError::RaiseL(25037,$aFile);//('The image format of your background image ('.$aFile.') is not supported in your system configuration. ');
+        }
+
+
+        if( $imgtag == "jpg" || $imgtag == "jpeg")
+        {
+            $f = "imagecreatefromjpeg";
+            $imgtag = "jpg";
+        }
+        else
+        {
+            $f = "imagecreatefrom".$imgtag;
+        }
+
+        // Compare specified image type and file extension
+        if( $imgtag != $ext ) {
+            //$t = "Background image seems to be of different type (has different file extension) than specified imagetype. Specified: '".$aImgFormat."'File: '".$aFile."'";
+            JpGraphError::RaiseL(25038, $aImgFormat, $aFile);
+        }
+
+        $img = @$f($aFile);
+        if( !$img ) {
+            JpGraphError::RaiseL(25039,$aFile);//(" Can't read background image: '".$aFile."'");   
+        }
+        return $img;
+    }   
 
     function StrokeBackgroundGrad() {
-        if( $this->bkg_gradtype < 0  )
-            return;
-
-        $grad = new Gradient($this->img);
-        if( $this->bkg_gradstyle == BGRAD_PLOT ) {
-            $xl = $this->img->left_margin;
-            $yt = $this->img->top_margin;
-            $xr = $xl + $this->img->plotwidth+1 ;
-            $yb = $yt + $this->img->plotheight ;
-            $grad->FilledRectangle($xl,$yt,$xr,$yb,$this->bkg_gradfrom,$this->bkg_gradto,$this->bkg_gradtype);
-        }
-        else {
-            $xl = 0;
-            $yt = 0;
-            $xr = $xl + $this->img->width - 1;
-            $yb = $yt + $this->img->height - 1 ;
-            if( $this->doshadow  ) {
-                $xr -= $this->shadow_width;
-                $yb -= $this->shadow_width;
-            }
-            if( $this->doframe ) {
-                $yt += $this->frame_weight;
-                $yb -= $this->frame_weight;
-                $xl += $this->frame_weight;
-                $xr -= $this->frame_weight;
-            }
-            $aa = $this->img->SetAngle(0);
-            $grad->FilledRectangle($xl,$yt,$xr,$yb,$this->bkg_gradfrom,$this->bkg_gradto,$this->bkg_gradtype);
-            $aa = $this->img->SetAngle($aa);
-        }
+        if( $this->bkg_gradtype < 0  ) 
+            return;
+        $grad = new Gradient($this->img);
+        if( $this->bkg_gradstyle == BGRAD_PLOT ) {
+            $xl = $this->img->left_margin;
+            $yt = $this->img->top_margin;
+            $xr = $xl + $this->img->plotwidth+1 ;
+            $yb = $yt + $this->img->plotheight ; 
+            $grad->FilledRectangle($xl,$yt,$xr,$yb,$this->bkg_gradfrom,$this->bkg_gradto,$this->bkg_gradtype);
+        }
+        else {
+            $xl = 0;
+            $yt = 0;
+            $xr = $xl + $this->img->width - 1;
+            $yb = $yt + $this->img->height ;
+            if( $this->doshadow  ) {
+                $xr -= $this->shadow_width; 
+                $yb -= $this->shadow_width; 
+            }
+            if( $this->doframe ) {
+                $yt += $this->frame_weight;
+                $yb -= $this->frame_weight;    
+                $xl += $this->frame_weight;
+                $xr -= $this->frame_weight;
+            }
+            $aa = $this->img->SetAngle(0);
+            $grad->FilledRectangle($xl,$yt,$xr,$yb,$this->bkg_gradfrom,$this->bkg_gradto,$this->bkg_gradtype);
+            $aa = $this->img->SetAngle($aa);
+        }
     }
 
     function StrokeFrameBackground() {
-        if( $this->background_image != '' && $this->background_cflag != '' ) {
-            JpGraphError::RaiseL(25040);//('It is not possible to specify both a background image and a background country flag.');
-        }
-        if( $this->background_image != '' ) {
-            $bkgimg = $this->LoadBkgImage($this->background_image_format,$this->background_image);
-        }
-        elseif( $this->background_cflag != '' ) {
-            if( ! class_exists('FlagImages',false) ) {
-                JpGraphError::RaiseL(25041);//('In order to use Country flags as backgrounds you must include the "jpgraph_flags.php" file.');
-            }
-            $fobj = new FlagImages(FLAGSIZE4);
-            $dummy='';
-            $bkgimg = $fobj->GetImgByName($this->background_cflag,$dummy);
-            $this->background_image_mix = $this->background_cflag_mix;
-            $this->background_image_type = $this->background_cflag_type;
-        }
-        else {
-            return ;
-        }
-
-        $bw = ImageSX($bkgimg);
-        $bh = ImageSY($bkgimg);
-
-        // No matter what the angle is we always stroke the image and frame
-        // assuming it is 0 degree
-        $aa = $this->img->SetAngle(0);
-
-        switch( $this->background_image_type ) {
-            case BGIMG_FILLPLOT: // Resize to just fill the plotarea
-                $this->FillMarginArea();
-                $this->StrokeFrame();
-                // Special case to hande 90 degree rotated graph corectly
-                if( $aa == 90 ) {
-                    $this->img->SetAngle(90);
-                    $this->FillPlotArea();
-                    $aa = $this->img->SetAngle(0);
-                    $adj = ($this->img->height - $this->img->width)/2;
-                    $this->img->CopyMerge($bkgimg,
-                        $this->img->bottom_margin-$adj,$this->img->left_margin+$adj,
-                        0,0,
-                        $this->img->plotheight+1,$this->img->plotwidth,
-                        $bw,$bh,$this->background_image_mix);
-                }
-                else {
-                    $this->FillPlotArea();
-                    $this->img->CopyMerge($bkgimg,
-                        $this->img->left_margin,$this->img->top_margin+1,
-                        0,0,$this->img->plotwidth+1,$this->img->plotheight,
-                        $bw,$bh,$this->background_image_mix);
-                }
-                break;
-            case BGIMG_FILLFRAME: // Fill the whole area from upper left corner, resize to just fit
-                $hadj=0; $vadj=0;
-                if( $this->doshadow ) {
-                    $hadj = $this->shadow_width;
-                    $vadj = $this->shadow_width;
-                }
-                $this->FillMarginArea();
-                $this->FillPlotArea();
-                $this->img->CopyMerge($bkgimg,0,0,0,0,$this->img->width-$hadj,$this->img->height-$vadj,
-                $bw,$bh,$this->background_image_mix);
-                $this->StrokeFrame();
-                break;
-            case BGIMG_COPY: // Just copy the image from left corner, no resizing
-                $this->FillMarginArea();
-                $this->FillPlotArea();
-                $this->img->CopyMerge($bkgimg,0,0,0,0,$bw,$bh,
-                $bw,$bh,$this->background_image_mix);
-                $this->StrokeFrame();
-                break;
-            case BGIMG_CENTER: // Center original image in the plot area
-                $this->FillMarginArea();
-                $this->FillPlotArea();
-                $centerx = round($this->img->plotwidth/2+$this->img->left_margin-$bw/2);
-                $centery = round($this->img->plotheight/2+$this->img->top_margin-$bh/2);
-                $this->img->CopyMerge($bkgimg,$centerx,$centery,0,0,$bw,$bh,
-                $bw,$bh,$this->background_image_mix);
-                $this->StrokeFrame();
-                break;
-            case BGIMG_FREE: // Just copy the image to the specified location
-                $this->img->CopyMerge($bkgimg,
-                $this->background_image_xpos,$this->background_image_ypos,
-                0,0,$bw,$bh,$bw,$bh,$this->background_image_mix);
-                $this->StrokeFrame(); // New
-                break;
-            default:
-                JpGraphError::RaiseL(25042);//(" Unknown background image layout");
-        }
-        $this->img->SetAngle($aa);
+        if( $this->background_image != "" && $this->background_cflag != "" ) {
+            JpGraphError::RaiseL(25040);//('It is not possible to specify both a background image and a background country flag.');
+        }
+        if( $this->background_image != "" ) {
+            $bkgimg = $this->LoadBkgImage($this->background_image_format,$this->background_image);
+        }
+        elseif( $this->background_cflag != "" ) {
+            if( ! class_exists('FlagImages',false) ) {
+                JpGraphError::RaiseL(25041);//('In order to use Country flags as backgrounds you must include the "jpgraph_flags.php" file.');
+            }
+            $fobj = new FlagImages(FLAGSIZE4);
+            $dummy='';
+            $bkgimg = $fobj->GetImgByName($this->background_cflag,$dummy);
+            $this->background_image_mix = $this->background_cflag_mix;
+            $this->background_image_type = $this->background_cflag_type;
+        }
+        else {
+            return ;
+        }
+
+        $bw = ImageSX($bkgimg);
+        $bh = ImageSY($bkgimg);
+
+        // No matter what the angle is we always stroke the image and frame
+        // assuming it is 0 degree
+        $aa = $this->img->SetAngle(0);
+                
+        switch( $this->background_image_type ) {
+            case BGIMG_FILLPLOT: // Resize to just fill the plotarea
+                $this->FillMarginArea();
+                $this->StrokeFrame();
+                // Special case to hande 90 degree rotated graph corectly
+                if( $aa == 90 ) {
+                    $this->img->SetAngle(90);
+                    $this->FillPlotArea();
+                    $aa = $this->img->SetAngle(0);
+                    $adj = ($this->img->height - $this->img->width)/2;
+                    $this->img->CopyMerge($bkgimg,
+                                          $this->img->bottom_margin-$adj,$this->img->left_margin+$adj,
+                                          0,0,
+                                          $this->img->plotheight+1,$this->img->plotwidth,
+                                          $bw,$bh,$this->background_image_mix);
+
+                }
+                else {
+                    $this->FillPlotArea();
+                    $this->img->CopyMerge($bkgimg,
+                                          $this->img->left_margin,$this->img->top_margin,
+                                          0,0,$this->img->plotwidth+1,$this->img->plotheight,
+                                          $bw,$bh,$this->background_image_mix);
+                }
+                break;
+            case BGIMG_FILLFRAME: // Fill the whole area from upper left corner, resize to just fit
+                $hadj=0; $vadj=0;
+                if( $this->doshadow ) {
+                    $hadj = $this->shadow_width;
+                    $vadj = $this->shadow_width;
+                }
+                $this->FillMarginArea();
+                $this->FillPlotArea();
+                $this->img->CopyMerge($bkgimg,0,0,0,0,$this->img->width-$hadj,$this->img->height-$vadj,
+                                      $bw,$bh,$this->background_image_mix);
+                $this->StrokeFrame();
+                break;
+            case BGIMG_COPY: // Just copy the image from left corner, no resizing
+                $this->FillMarginArea();
+                $this->FillPlotArea();
+                $this->img->CopyMerge($bkgimg,0,0,0,0,$bw,$bh,
+                                      $bw,$bh,$this->background_image_mix);
+                $this->StrokeFrame();
+                break;
+            case BGIMG_CENTER: // Center original image in the plot area
+                $this->FillMarginArea();
+                $this->FillPlotArea();
+                $centerx = round($this->img->plotwidth/2+$this->img->left_margin-$bw/2);
+                $centery = round($this->img->plotheight/2+$this->img->top_margin-$bh/2);
+                $this->img->CopyMerge($bkgimg,$centerx,$centery,0,0,$bw,$bh,
+                                      $bw,$bh,$this->background_image_mix);
+                $this->StrokeFrame();
+                break;
+            case BGIMG_FREE: // Just copy the image to the specified location
+                $this->img->CopyMerge($bkgimg,
+                                      $this->background_image_xpos,$this->background_image_ypos,
+                                      0,0,$bw,$bh,$bw,$bh,$this->background_image_mix);
+                $this->StrokeFrame(); // New
+                break;
+            default:
+                JpGraphError::RaiseL(25042);//(" Unknown background image layout");
+        }                       
+        $this->img->SetAngle($aa);              
     }
 
@@ -2658 +2405 @@
     // Draw a frame around the image
     function StrokeFrame() {
-        if( !$this->doframe ) return;
-
-        if( $this->background_image_type <= 1 && ($this->bkg_gradtype < 0 || ($this->bkg_gradtype > 0 && $this->bkg_gradstyle==BGRAD_PLOT)) ) {
-            $c = $this->margin_color;
-        }
-        else {
-            $c = false;
-        }
-
-        if( $this->doshadow ) {
-            $this->img->SetColor($this->frame_color);
-            $this->img->ShadowRectangle(0,0,$this->img->width,$this->img->height,
-            $c,$this->shadow_width,$this->shadow_color);
-        }
-        elseif( $this->framebevel ) {
-            if( $c ) {
-                $this->img->SetColor($this->margin_color);
-                $this->img->FilledRectangle(0,0,$this->img->width-1,$this->img->height-1);
-            }
-            $this->img->Bevel(1,1,$this->img->width-2,$this->img->height-2,
-            $this->framebeveldepth,
-            $this->framebevelcolor1,$this->framebevelcolor2);
-            if( $this->framebevelborder ) {
-                $this->img->SetColor($this->framebevelbordercolor);
-                $this->img->Rectangle(0,0,$this->img->width-1,$this->img->height-1);
-            }
-        }
-        else {
-            $this->img->SetLineWeight($this->frame_weight);
-            if( $c ) {
-                $this->img->SetColor($this->margin_color);
-                $this->img->FilledRectangle(0,0,$this->img->width-1,$this->img->height-1);
-            }
-            $this->img->SetColor($this->frame_color);
-            $this->img->Rectangle(0,0,$this->img->width-1,$this->img->height-1);
-        }
+        if( !$this->doframe ) return;
+
+        if( $this->background_image_type <= 1 && 
+            ($this->bkg_gradtype < 0 || ($this->bkg_gradtype > 0 && $this->bkg_gradstyle==BGRAD_PLOT)) ) { 
+            $c = $this->margin_color;
+        }
+        else {
+            $c = false;
+        }
+        
+        if( $this->doshadow ) {
+            $this->img->SetColor($this->frame_color);                   
+            $this->img->ShadowRectangle(0,0,$this->img->width,$this->img->height,
+                                        $c,$this->shadow_width,$this->shadow_color);
+        }
+        elseif( $this->framebevel ) {
+            if( $c ) {
+                $this->img->SetColor($this->margin_color);
+                $this->img->FilledRectangle(0,0,$this->img->width-1,$this->img->height-1); 
+            }
+            $this->img->Bevel(1,1,$this->img->width-2,$this->img->height-2,
+                              $this->framebeveldepth,
+                              $this->framebevelcolor1,$this->framebevelcolor2);
+            if( $this->framebevelborder ) {
+                $this->img->SetColor($this->framebevelbordercolor);
+                $this->img->Rectangle(0,0,$this->img->width-1,$this->img->height-1);
+            }
+        }
+        else {
+            $this->img->SetLineWeight($this->frame_weight);
+            if( $c ) {
+                $this->img->SetColor($this->margin_color);
+                $this->img->FilledRectangle(0,0,$this->img->width-1,$this->img->height-1); 
+            }
+            $this->img->SetColor($this->frame_color);
+            $this->img->Rectangle(0,0,$this->img->width-1,$this->img->height-1);                
+        }
     }
 
     function FillMarginArea() {
-        $hadj=0; $vadj=0;
-        if( $this->doshadow ) {
-            $hadj = $this->shadow_width;
-            $vadj = $this->shadow_width;
-        }
-
-        $this->img->SetColor($this->margin_color);
-        $this->img->FilledRectangle(0,0,$this->img->width-1-$hadj,$this->img->height-1-$vadj);
-
-        $this->img->FilledRectangle(0,0,$this->img->width-1-$hadj,$this->img->top_margin);
-        $this->img->FilledRectangle(0,$this->img->top_margin,$this->img->left_margin,$this->img->height-1-$hadj);
-        $this->img->FilledRectangle($this->img->left_margin+1,
-        $this->img->height-$this->img->bottom_margin,
-        $this->img->width-1-$hadj,
-        $this->img->height-1-$hadj);
-        $this->img->FilledRectangle($this->img->width-$this->img->right_margin,
-        $this->img->top_margin+1,
-        $this->img->width-1-$hadj,
-        $this->img->height-$this->img->bottom_margin-1);
+        $hadj=0; $vadj=0;
+        if( $this->doshadow ) {
+            $hadj = $this->shadow_width;
+            $vadj = $this->shadow_width;
+        }
+
+        $this->img->SetColor($this->margin_color);
+//      $this->img->FilledRectangle(0,0,$this->img->width-1-$hadj,$this->img->height-1-$vadj); 
+
+        $this->img->FilledRectangle(0,0,$this->img->width-1-$hadj,$this->img->top_margin); 
+        $this->img->FilledRectangle(0,$this->img->top_margin,$this->img->left_margin,$this->img->height-1-$hadj); 
+        $this->img->FilledRectangle($this->img->left_margin+1,
+                                    $this->img->height-$this->img->bottom_margin,
+                                    $this->img->width-1-$hadj,
+                                    $this->img->height-1-$hadj); 
+        $this->img->FilledRectangle($this->img->width-$this->img->right_margin,
+                                    $this->img->top_margin+1,
+                                    $this->img->width-1-$hadj,
+                                    $this->img->height-$this->img->bottom_margin-1); 
     }
 
     function FillPlotArea() {
-        $this->img->PushColor($this->plotarea_color);
-        $this->img->FilledRectangle($this->img->left_margin,
-        $this->img->top_margin,
-        $this->img->width-$this->img->right_margin,
-        $this->img->height-$this->img->bottom_margin);
-        $this->img->PopColor();
-    }
-
+        $this->img->PushColor($this->plotarea_color);
+        $this->img->FilledRectangle($this->img->left_margin,
+                                    $this->img->top_margin,
+                                    $this->img->width-$this->img->right_margin,
+                                    $this->img->height-$this->img->bottom_margin);      
+        $this->img->PopColor();
+    }
+    
     // Stroke the plot area with either a solid color or a background image
     function StrokePlotArea() {
-        // Note: To be consistent we really should take a possible shadow
-        // into account. However, that causes some problem for the LinearScale class
-        // since in the current design it does not have any links to class Graph which
-        // means it has no way of compensating for the adjusted plotarea in case of a
-        // shadow. So, until I redesign LinearScale we can't compensate for this.
-        // So just set the two adjustment parameters to zero for now.
-        $boxadj = 0; //$this->doframe ? $this->frame_weight : 0 ;
-        $adj = 0; //$this->doshadow ? $this->shadow_width : 0 ;
-
-        if( $this->background_image != '' || $this->background_cflag != '' ) {
-            $this->StrokeFrameBackground();
-        }
-        else {
-            $aa = $this->img->SetAngle(0);
-            $this->StrokeFrame();
-            $aa = $this->img->SetAngle($aa);
-            $this->StrokeBackgroundGrad(); 
-            if( $this->bkg_gradtype < 0 || ($this->bkg_gradtype > 0 && $this->bkg_gradstyle==BGRAD_MARGIN) ) {
-                $this->FillPlotArea();
-            }
-            $this->StrokePlotGrad();
-        }
-    }
+        // Note: To be consistent we really should take a possible shadow
+        // into account. However, that causes some problem for the LinearScale class
+        // since in the current design it does not have any links to class Graph which
+        // means it has no way of compensating for the adjusted plotarea in case of a 
+        // shadow. So, until I redesign LinearScale we can't compensate for this.
+        // So just set the two adjustment parameters to zero for now.
+        $boxadj = 0; //$this->doframe ? $this->frame_weight : 0 ;
+        $adj = 0; //$this->doshadow ? $this->shadow_width : 0 ;
+
+        if( $this->background_image != "" || $this->background_cflag != "" ) {
+            $this->StrokeFrameBackground();
+        }
+        else {
+            $aa = $this->img->SetAngle(0);
+            $this->StrokeFrame();
+            $aa = $this->img->SetAngle($aa);
+            $this->StrokeBackgroundGrad();
+            if( $this->bkg_gradtype < 0 || 
+                ($this->bkg_gradtype > 0 && $this->bkg_gradstyle==BGRAD_MARGIN) ) {
+                $this->FillPlotArea();
+            }
+        }       
+    }   
 
     function StrokeIcons() {
-        $n = count($this->iIcons);
-        for( $i=0; $i < $n; ++$i ) {
-            $this->iIcons[$i]->StrokeWithScale($this->img,$this->xscale,$this->yscale);
-        }
-    }
-
+        $n = count($this->iIcons);
+        for( $i=0; $i < $n; ++$i ) {
+            $this->iIcons[$i]->StrokeWithScale($this->img,$this->xscale,$this->yscale);
+        }
+    }
+        
     function StrokePlotBox() {
-        // Should we draw a box around the plot area?
-        if( $this->boxed ) {
-            $this->img->SetLineWeight(1);
-            $this->img->SetLineStyle('solid');
-            $this->img->SetColor($this->box_color);
-            for($i=0; $i < $this->box_weight; ++$i ) {
-                $this->img->Rectangle(
-                $this->img->left_margin-$i,$this->img->top_margin-$i,
-                $this->img->width-$this->img->right_margin+$i,
-                $this->img->height-$this->img->bottom_margin+$i);
-            }
-        }
-    }
+        // Should we draw a box around the plot area?
+        if( $this->boxed ) {
+            $this->img->SetLineWeight(1);
+            $this->img->SetLineStyle('solid');
+            $this->img->SetColor($this->box_color);
+            for($i=0; $i < $this->box_weight; ++$i ) {
+                $this->img->Rectangle(
+                    $this->img->left_margin-$i,$this->img->top_margin-$i,
+                    $this->img->width-$this->img->right_margin+$i,
+                    $this->img->height-$this->img->bottom_margin+$i);
+            }
+        }                                               
+    }           
 
     function SetTitleBackgroundFillStyle($aStyle,$aColor1='black',$aColor2='white') {
-        $this->titlebkg_fillstyle = $aStyle;
-        $this->titlebkg_scolor1 = $aColor1;
-        $this->titlebkg_scolor2 = $aColor2;
+        $this->titlebkg_fillstyle = $aStyle;
+        $this->titlebkg_scolor1 = $aColor1;
+        $this->titlebkg_scolor2 = $aColor2;
     }
 
     function SetTitleBackground($aBackColor='gray', $aStyle=TITLEBKG_STYLE1, $aFrameStyle=TITLEBKG_FRAME_NONE, $aFrameColor='black', $aFrameWeight=1, $aBevelHeight=3, $aEnable=true) {
-        $this->titlebackground = $aEnable;
-        $this->titlebackground_color = $aBackColor;
-        $this->titlebackground_style = $aStyle;
-        $this->titlebackground_framecolor = $aFrameColor;
-        $this->titlebackground_framestyle = $aFrameStyle;
-        $this->titlebackground_frameweight = $aFrameWeight;
-        $this->titlebackground_bevelheight = $aBevelHeight ;
+        $this->titlebackground = $aEnable;
+        $this->titlebackground_color = $aBackColor;
+        $this->titlebackground_style = $aStyle;
+        $this->titlebackground_framecolor = $aFrameColor;
+        $this->titlebackground_framestyle = $aFrameStyle;
+        $this->titlebackground_frameweight = $aFrameWeight;     
+        $this->titlebackground_bevelheight = $aBevelHeight ;
     }
 
@@ -2794 +2542 @@
     function StrokeTitles() {
 
-        $margin=3;
-
-        if( $this->titlebackground ) {
-            // Find out height
-            $this->title->margin += 2 ;
-            $h = $this->title->GetTextHeight($this->img)+$this->title->margin+$margin;
-            if( $this->subtitle->t != '' && !$this->subtitle->hide ) {
-                $h += $this->subtitle->GetTextHeight($this->img)+$margin+
-                $this->subtitle->margin;
-                $h += 2;
-            }
-            if( $this->subsubtitle->t != '' && !$this->subsubtitle->hide ) {
-                $h += $this->subsubtitle->GetTextHeight($this->img)+$margin+
-                $this->subsubtitle->margin;
-                $h += 2;
-            }
-            $this->img->PushColor($this->titlebackground_color);
-            if( $this->titlebackground_style === TITLEBKG_STYLE1 ) {
-                // Inside the frame
-                if( $this->framebevel ) {
-                    $x1 = $y1 = $this->framebeveldepth + 1 ;
-                    $x2 = $this->img->width - $this->framebeveldepth - 2 ;
-                    $this->title->margin += $this->framebeveldepth + 1 ;
-                    $h += $y1 ;
-                    $h += 2;
-                }
-                else {
-                    $x1 = $y1 = $this->frame_weight;
-                    $x2 = $this->img->width - $this->frame_weight-1;
-                }
-            }
-            elseif( $this->titlebackground_style === TITLEBKG_STYLE2 ) {
-                // Cover the frame as well
-                $x1 = $y1 = 0;
-                $x2 = $this->img->width - 1 ;
-            }
-            elseif( $this->titlebackground_style === TITLEBKG_STYLE3 ) {
-                // Cover the frame as well (the difference is that
-                // for style==3 a bevel frame border is on top
-                // of the title background)
-                $x1 = $y1 = 0;
-                $x2 = $this->img->width - 1 ;
-                $h += $this->framebeveldepth ;
-                $this->title->margin += $this->framebeveldepth ;
-            }
-            else {
-                JpGraphError::RaiseL(25043);//('Unknown title background style.');
-            }
-
-            if( $this->titlebackground_framestyle === 3 ) {
-                $h += $this->titlebackground_bevelheight*2 + 1  ;
-                $this->title->margin += $this->titlebackground_bevelheight ;
-            }
-
-            if( $this->doshadow ) {
-                $x2 -= $this->shadow_width ;
-            }
-
-            $indent=0;
-            if( $this->titlebackground_framestyle == TITLEBKG_FRAME_BEVEL ) {
-                $indent = $this->titlebackground_bevelheight;
-            }
-
-            if( $this->titlebkg_fillstyle==TITLEBKG_FILLSTYLE_HSTRIPED ) {
-                $this->img->FilledRectangle2($x1+$indent,$y1+$indent,$x2-$indent,$h-$indent,
-                $this->titlebkg_scolor1,
-                $this->titlebkg_scolor2);
-            }
-            elseif( $this->titlebkg_fillstyle==TITLEBKG_FILLSTYLE_VSTRIPED ) {
-                $this->img->FilledRectangle2($x1+$indent,$y1+$indent,$x2-$indent,$h-$indent,
-                $this->titlebkg_scolor1,
-                $this->titlebkg_scolor2,2);
-            }
-            else {
-                // Solid fill
-                $this->img->FilledRectangle($x1,$y1,$x2,$h);
-            }
-            $this->img->PopColor();
-
-            $this->img->PushColor($this->titlebackground_framecolor);
-            $this->img->SetLineWeight($this->titlebackground_frameweight);
-            if( $this->titlebackground_framestyle == TITLEBKG_FRAME_FULL ) {
-                // Frame background
-                $this->img->Rectangle($x1,$y1,$x2,$h);
-            }
-            elseif( $this->titlebackground_framestyle == TITLEBKG_FRAME_BOTTOM ) {
-                // Bottom line only
-                $this->img->Line($x1,$h,$x2,$h);
-            }
-            elseif( $this->titlebackground_framestyle == TITLEBKG_FRAME_BEVEL ) {
-                $this->img->Bevel($x1,$y1,$x2,$h,$this->titlebackground_bevelheight);
-            }
-            $this->img->PopColor();
-
-            // This is clumsy. But we neeed to stroke the whole graph frame if it is
-            // set to bevel to get the bevel shading on top of the text background
-            if( $this->framebevel && $this->doframe && $this->titlebackground_style === 3 ) {
-                $this->img->Bevel(1,1,$this->img->width-2,$this->img->height-2,
-                $this->framebeveldepth,
-                $this->framebevelcolor1,$this->framebevelcolor2);
-                if( $this->framebevelborder ) {
-                    $this->img->SetColor($this->framebevelbordercolor);
-                    $this->img->Rectangle(0,0,$this->img->width-1,$this->img->height-1);
-                }
-            }
-        }
-
-        // Stroke title
-        $y = $this->title->margin;
-        if( $this->title->halign == 'center' ) {
-            $this->title->Center(0,$this->img->width,$y);
-        }
-        elseif( $this->title->halign == 'left' ) {
-            $this->title->SetPos($this->title->margin+2,$y);
-        }
-        elseif( $this->title->halign == 'right' ) {
-            $indent = 0;
-            if( $this->doshadow ) {
-                $indent = $this->shadow_width+2;
-            }
-            $this->title->SetPos($this->img->width-$this->title->margin-$indent,$y,'right');
-        }
-        $this->title->Stroke($this->img);
-
-        // ... and subtitle
-        $y += $this->title->GetTextHeight($this->img) + $margin + $this->subtitle->margin;
-        if( $this->subtitle->halign == 'center' ) {
-            $this->subtitle->Center(0,$this->img->width,$y);
-        }
-        elseif( $this->subtitle->halign == 'left' ) {
-            $this->subtitle->SetPos($this->subtitle->margin+2,$y);
-        }
-        elseif( $this->subtitle->halign == 'right' ) {
-            $indent = 0;
-            if( $this->doshadow )
-            $indent = $this->shadow_width+2;
-            $this->subtitle->SetPos($this->img->width-$this->subtitle->margin-$indent,$y,'right');
-        }
-        $this->subtitle->Stroke($this->img);
-
-        // ... and subsubtitle
-        $y += $this->subtitle->GetTextHeight($this->img) + $margin + $this->subsubtitle->margin;
-        if( $this->subsubtitle->halign == 'center' ) {
-            $this->subsubtitle->Center(0,$this->img->width,$y);
-        }
-        elseif( $this->subsubtitle->halign == 'left' ) {
-            $this->subsubtitle->SetPos($this->subsubtitle->margin+2,$y);
-        }
-        elseif( $this->subsubtitle->halign == 'right' ) {
-            $indent = 0;
-            if( $this->doshadow )
-            $indent = $this->shadow_width+2;
-            $this->subsubtitle->SetPos($this->img->width-$this->subsubtitle->margin-$indent,$y,'right');
-        }
-        $this->subsubtitle->Stroke($this->img);
-
-        // ... and fancy title
-        $this->tabtitle->Stroke($this->img);
+        $margin=3;
+
+        if( $this->titlebackground ) {
+
+            // Find out height
+            $this->title->margin += 2 ;
+            $h = $this->title->GetTextHeight($this->img)+$this->title->margin+$margin;
+            if( $this->subtitle->t != "" && !$this->subtitle->hide ) {
+                $h += $this->subtitle->GetTextHeight($this->img)+$margin+
+                    $this->subtitle->margin;
+                $h += 2;
+            }
+            if( $this->subsubtitle->t != "" && !$this->subsubtitle->hide ) {
+                $h += $this->subsubtitle->GetTextHeight($this->img)+$margin+
+                    $this->subsubtitle->margin;
+                $h += 2;
+            }
+            $this->img->PushColor($this->titlebackground_color);
+            if( $this->titlebackground_style === TITLEBKG_STYLE1 ) {
+                // Inside the frame
+                if( $this->framebevel ) {
+                    $x1 = $y1 = $this->framebeveldepth + 1 ;
+                    $x2 = $this->img->width - $this->framebeveldepth - 2 ; 
+                    $this->title->margin += $this->framebeveldepth + 1 ;
+                    $h += $y1 ;
+                    $h += 2;
+                }
+                else {
+                    $x1 = $y1 = $this->frame_weight;
+                    $x2 = $this->img->width - 2*$x1;
+                }
+            }
+            elseif( $this->titlebackground_style === TITLEBKG_STYLE2 ) {
+                // Cover the frame as well
+                $x1 = $y1 = 0;
+                $x2 = $this->img->width - 1 ;
+            }
+            elseif( $this->titlebackground_style === TITLEBKG_STYLE3 ) {
+                // Cover the frame as well (the difference is that
+                // for style==3 a bevel frame border is on top
+                // of the title background)
+                $x1 = $y1 = 0;
+                $x2 = $this->img->width - 1 ;
+                $h += $this->framebeveldepth ;
+                $this->title->margin += $this->framebeveldepth ;
+            }
+            else {
+                JpGraphError::RaiseL(25043);//('Unknown title background style.');
+            }
+
+            if( $this->titlebackground_framestyle === 3 ) {
+                $h += $this->titlebackground_bevelheight*2 + 1  ;
+                $this->title->margin += $this->titlebackground_bevelheight ;
+            }
+
+            if( $this->doshadow ) {
+                $x2 -= $this->shadow_width ;
+            }
+            
+            $indent=0;
+            if( $this->titlebackground_framestyle == TITLEBKG_FRAME_BEVEL ) {
+                $ind = $this->titlebackground_bevelheight;
+            }
+
+            if( $this->titlebkg_fillstyle==TITLEBKG_FILLSTYLE_HSTRIPED ) {
+                $this->img->FilledRectangle2($x1+$ind,$y1+$ind,$x2-$ind,$h-$ind,
+                                             $this->titlebkg_scolor1,
+                                             $this->titlebkg_scolor2);
+            }
+            elseif( $this->titlebkg_fillstyle==TITLEBKG_FILLSTYLE_VSTRIPED ) {
+                $this->img->FilledRectangle2($x1+$ind,$y1+$ind,$x2-$ind,$h-$ind,
+                                             $this->titlebkg_scolor1,
+                                             $this->titlebkg_scolor2,2);
+            }
+            else {
+                // Solid fill
+                $this->img->FilledRectangle($x1,$y1,$x2,$h);
+            }
+            $this->img->PopColor();
+
+            $this->img->PushColor($this->titlebackground_framecolor);
+            $this->img->SetLineWeight($this->titlebackground_frameweight);
+            if( $this->titlebackground_framestyle == TITLEBKG_FRAME_FULL ) {
+                // Frame background
+                $this->img->Rectangle($x1,$y1,$x2,$h);
+            }
+            elseif( $this->titlebackground_framestyle == TITLEBKG_FRAME_BOTTOM ) {
+                // Bottom line only
+                $this->img->Line($x1,$h,$x2,$h);
+            }
+            elseif( $this->titlebackground_framestyle == TITLEBKG_FRAME_BEVEL ) {
+                $this->img->Bevel($x1,$y1,$x2,$h,$this->titlebackground_bevelheight);
+            }
+            $this->img->PopColor();
+
+            // This is clumsy. But we neeed to stroke the whole graph frame if it is
+            // set to bevel to get the bevel shading on top of the text background
+            if( $this->framebevel && $this->doframe && 
+                $this->titlebackground_style === 3 ) {
+                $this->img->Bevel(1,1,$this->img->width-2,$this->img->height-2,
+                                  $this->framebeveldepth,
+                                  $this->framebevelcolor1,$this->framebevelcolor2);
+                if( $this->framebevelborder ) {
+                    $this->img->SetColor($this->framebevelbordercolor);
+                    $this->img->Rectangle(0,0,$this->img->width-1,$this->img->height-1);
+                }
+            }
+        }
+
+        // Stroke title
+        $y = $this->title->margin; 
+        if( $this->title->halign == 'center' ) 
+            $this->title->Center(0,$this->img->width,$y);
+        elseif( $this->title->halign == 'left' ) {
+            $this->title->SetPos($this->title->margin+2,$y);
+        }
+        elseif( $this->title->halign == 'right' ) {
+            $indent = 0;
+            if( $this->doshadow ) 
+                $indent = $this->shadow_width+2;
+            $this->title->SetPos($this->img->width-$this->title->margin-$indent,$y,'right');        
+        }
+        $this->title->Stroke($this->img);
+                
+        // ... and subtitle
+        $y += $this->title->GetTextHeight($this->img) + $margin + $this->subtitle->margin;
+        if( $this->subtitle->halign == 'center' ) 
+            $this->subtitle->Center(0,$this->img->width,$y);
+        elseif( $this->subtitle->halign == 'left' ) {
+            $this->subtitle->SetPos($this->subtitle->margin+2,$y);
+        }
+        elseif( $this->subtitle->halign == 'right' ) {
+            $indent = 0;
+            if( $this->doshadow ) 
+                $indent = $this->shadow_width+2;
+            $this->subtitle->SetPos($this->img->width-$this->subtitle->margin-$indent,$y,'right'); 
+        }
+        $this->subtitle->Stroke($this->img);
+
+        // ... and subsubtitle
+        $y += $this->subtitle->GetTextHeight($this->img) + $margin + $this->subsubtitle->margin;
+        if( $this->subsubtitle->halign == 'center' ) 
+            $this->subsubtitle->Center(0,$this->img->width,$y);
+        elseif( $this->subsubtitle->halign == 'left' ) {
+            $this->subsubtitle->SetPos($this->subsubtitle->margin+2,$y);
+        }
+        elseif( $this->subsubtitle->halign == 'right' ) {
+            $indent = 0;
+            if( $this->doshadow ) 
+                $indent = $this->shadow_width+2;
+            $this->subsubtitle->SetPos($this->img->width-$this->subsubtitle->margin-$indent,$y,'right'); 
+        }
+        $this->subsubtitle->Stroke($this->img);
+
+        // ... and fancy title
+        $this->tabtitle->Stroke($this->img);
 
     }
 
     function StrokeTexts() {
-        // Stroke any user added text objects
-        if( $this->texts != null ) {
-            for($i=0; $i < count($this->texts); ++$i) {
-                $this->texts[$i]->StrokeWithScale($this->img,$this->xscale,$this->yscale);
-            }
-        }
-
-        if( $this->y2texts != null && $this->y2scale != null ) {
-            for($i=0; $i < count($this->y2texts); ++$i) {
-                $this->y2texts[$i]->StrokeWithScale($this->img,$this->xscale,$this->y2scale);
-            }
-        }
+        // Stroke any user added text objects
+        if( $this->texts != null ) {
+            for($i=0; $i < count($this->texts); ++$i) {
+                $this->texts[$i]->StrokeWithScale($this->img,$this->xscale,$this->yscale);
+            }
+        }
+
+        if( $this->y2texts != null && $this->y2scale != null ) {
+            for($i=0; $i < count($this->y2texts); ++$i) {
+                $this->y2texts[$i]->StrokeWithScale($this->img,$this->xscale,$this->y2scale);
+            }
+        }
 
     }
 
     function StrokeTables() {
-        if( $this->iTables != null ) {
-            $n = count($this->iTables);
-            for( $i=0; $i < $n; ++$i ) {
-                $this->iTables[$i]->StrokeWithScale($this->img,$this->xscale,$this->yscale);
-            }
-        }
+        if( $this->iTables != null ) {
+            $n = count($this->iTables);
+            for( $i=0; $i < $n; ++$i ) {
+                $this->iTables[$i]->StrokeWithScale($this->img,$this->xscale,$this->yscale);
+            }
+        }
     }
 
     function DisplayClientSideaImageMapAreas() {
-        // Debug stuff - display the outline of the image map areas
-        $csim='';
-        foreach ($this->plots as $p) {
-            $csim.= $p->GetCSIMareas();
-        }
-        $csim .= $this->legend->GetCSIMareas();
-        if (preg_match_all("/area shape=\"(\w+)\" coords=\"([0-9\, ]+)\"/", $csim, $coords)) {
-            $this->img->SetColor($this->csimcolor);
-            $n = count($coords[0]);
-            for ($i=0; $i < $n; $i++) {
-                if ( $coords[1][$i] == 'poly' ) {
-                    preg_match_all('/\s*([0-9]+)\s*,\s*([0-9]+)\s*,*/',$coords[2][$i],$pts);
-                    $this->img->SetStartPoint($pts[1][count($pts[0])-1],$pts[2][count($pts[0])-1]);
-                    $m = count($pts[0]);
-                    for ($j=0; $j < $m; $j++) {
-                        $this->img->LineTo($pts[1][$j],$pts[2][$j]);
-                    }
-                } elseif ( $coords[1][$i] == 'rect' ) {
-                    $pts = preg_split('/,/', $coords[2][$i]);
-                    $this->img->SetStartPoint($pts[0],$pts[1]);
-                    $this->img->LineTo($pts[2],$pts[1]);
-                    $this->img->LineTo($pts[2],$pts[3]);
-                    $this->img->LineTo($pts[0],$pts[3]);
-                    $this->img->LineTo($pts[0],$pts[1]);
-                }
-            }
-        }
+        // Debug stuff - display the outline of the image map areas
+        $csim='';
+        foreach ($this->plots as $p) {
+            $csim.= $p->GetCSIMareas();
+        }
+        $csim .= $this->legend->GetCSIMareas();
+        if (preg_match_all("/area shape=\"(\w+)\" coords=\"([0-9\, ]+)\"/", $csim, $coords)) {
+            $this->img->SetColor($this->csimcolor);
+            $n = count($coords[0]);
+            for ($i=0; $i < $n; $i++) {
+                if ($coords[1][$i]=="poly") {
+                    preg_match_all('/\s*([0-9]+)\s*,\s*([0-9]+)\s*,*/',$coords[2][$i],$pts);
+                    $this->img->SetStartPoint($pts[1][count($pts[0])-1],$pts[2][count($pts[0])-1]);
+                    $m = count($pts[0]);
+                    for ($j=0; $j < $m; $j++) {
+                        $this->img->LineTo($pts[1][$j],$pts[2][$j]);
+                    }
+                } else if ($coords[1][$i]=="rect") {
+                    $pts = preg_split('/,/', $coords[2][$i]);
+                    $this->img->SetStartPoint($pts[0],$pts[1]);
+                    $this->img->LineTo($pts[2],$pts[1]);
+                    $this->img->LineTo($pts[2],$pts[3]);
+                    $this->img->LineTo($pts[0],$pts[3]);
+                    $this->img->LineTo($pts[0],$pts[1]);                                        
+                }
+            }
+        }
     }
 
     // Text scale offset in world coordinates
     function SetTextScaleOff($aOff) {
-        $this->text_scale_off = $aOff;
-        $this->xscale->text_scale_off = $aOff;
+        $this->text_scale_off = $aOff;
+        $this->xscale->text_scale_off = $aOff;
     }
 
     // Text width of bar to be centered in absolute pixels
     function SetTextScaleAbsCenterOff($aOff) {
-        $this->text_scale_abscenteroff = $aOff;
+        $this->text_scale_abscenteroff = $aOff;
     }
 
     // Get Y min and max values for added lines
     function GetLinesYMinMax( $aLines ) {
-        $n = is_array($aLines) ? count($aLines) : 0;
-        if( $n == 0 ) return false;
-        $min = $aLines[0]->scaleposition ;
-        $max = $min ;
-        $flg = false;
-        for( $i=0; $i < $n; ++$i ) {
-            if( $aLines[$i]->direction == HORIZONTAL ) {
-                $flg = true ;
-                $v = $aLines[$i]->scaleposition ;
-                if( $min > $v ) $min = $v ;
-                if( $max < $v ) $max = $v ;
-            }
-        }
-        return $flg ? array($min,$max) : false ;
+        $n = count($aLines);
+        if( $n == 0 ) return false;
+        $min = $aLines[0]->scaleposition ;
+        $max = $min ;
+        $flg = false;
+        for( $i=0; $i < $n; ++$i ) {
+            if( $aLines[$i]->direction == HORIZONTAL ) {
+                $flg = true ;
+                $v = $aLines[$i]->scaleposition ;
+                if( $min > $v ) $min = $v ;
+                if( $max < $v ) $max = $v ;
+            }
+        }
+        return $flg ? array($min,$max) : false ;
     }
 
     // Get X min and max values for added lines
     function GetLinesXMinMax( $aLines ) {
-        $n = is_array($aLines) ? count($aLines) : 0;
-        if( $n == 0 ) return false ;
-        $min = $aLines[0]->scaleposition ;
-        $max = $min ;
-        $flg = false;
-        for( $i=0; $i < $n; ++$i ) {
-            if( $aLines[$i]->direction == VERTICAL ) {
-                $flg = true ;
-                $v = $aLines[$i]->scaleposition ;
-                if( $min > $v ) $min = $v ;
-                if( $max < $v ) $max = $v ;
-            }
-        }
-        return $flg ? array($min,$max) : false ;
+        $n = count($aLines);
+        if( $n == 0 ) return false ;
+        $min = $aLines[0]->scaleposition ;
+        $max = $min ;
+        $flg = false;
+        for( $i=0; $i < $n; ++$i ) {
+            if( $aLines[$i]->direction == VERTICAL ) {
+                $flg = true ;
+                $v = $aLines[$i]->scaleposition ;
+                if( $min > $v ) $min = $v ;
+                if( $max < $v ) $max = $v ;
+            }
+        }
+        return $flg ? array($min,$max) : false ;
     }
 
     // Get min and max values for all included plots
     function GetPlotsYMinMax($aPlots) {
-        $n = count($aPlots);
-        $i=0;
-        do {
-            list($xmax,$max) = $aPlots[$i]->Max();
-        } while( ++$i < $n && !is_numeric($max) );
-
-        $i=0;
-        do {
-            list($xmin,$min) = $aPlots[$i]->Min();
-        } while( ++$i < $n && !is_numeric($min) );
-
-        if( !is_numeric($min) || !is_numeric($max) ) {
-            JpGraphError::RaiseL(25044);//('Cannot use autoscaling since it is impossible to determine a valid min/max value  of the Y-axis (only null values).');
-        }
-
-        for($i=0; $i < $n; ++$i ) {
-            list($xmax,$ymax)=$aPlots[$i]->Max();
-            list($xmin,$ymin)=$aPlots[$i]->Min();
-            if (is_numeric($ymax)) $max=max($max,$ymax);
-            if (is_numeric($ymin)) $min=min($min,$ymin);
-        }
-        if( $min == '' ) $min = 0;
-        if( $max == '' ) $max = 0;
-        if( $min == 0 && $max == 0 ) {
-            // Special case if all values are 0
-            $min=0;$max=1;
-        }
-        return array($min,$max);
-    }
-
-    function hasLinePlotAndBarPlot() {
-        $has_line = false;
-        $has_bar  = false;
-
-        foreach ($this->plots as $plot) {
-            if ($plot instanceof LinePlot) {
-                $has_line = true;
-            }
-            if ($plot instanceof BarPlot) {
-                $has_bar = true;
-            }
-        }
-
-        if ($has_line && $has_bar) {
-            return true;
-        }
-
-        return false;
-    }
-
-    function SetTheme($graph_theme) {
-
-        if (!($this instanceof PieGraph)) {
-            if (!$this->isAfterSetScale) {
-                JpGraphError::RaiseL(25133);//('Use Graph::SetTheme() after Graph::SetScale().');
-            }
-        }
-
-        if ($this->graph_theme) {
-            $this->ClearTheme();
-        }
-        $this->graph_theme = $graph_theme;
-        $this->graph_theme->ApplyGraph($this);
-    }
-
-    function ClearTheme() {
-        $this->graph_theme = null;
-
-        $this->isRunningClear = true;
-
-        $this->__construct(
-                $this->inputValues['aWidth'],
-                $this->inputValues['aHeight'],
-                $this->inputValues['aCachedName'],
-                $this->inputValues['aTimeout'],
-                $this->inputValues['aInline']
-            );
- 
-        if (!($this instanceof PieGraph)) {
-            if ($this->isAfterSetScale) {
-                $this->SetScale(
-                        $this->inputValues['aAxisType'],
-                        $this->inputValues['aYMin'],
-                        $this->inputValues['aYMax'],
-                        $this->inputValues['aXMin'],
-                        $this->inputValues['aXMax']
-                    );       
-            }
-        }
-
-        $this->isRunningClear = false;
-    }
-
-    function SetSupersampling($do = false, $scale = 2) {
-        if ($do) {
-            define('SUPERSAMPLING_SCALE', $scale);
-           // $this->img->scale = $scale;
-        } else {
-            define('SUPERSAMPLING_SCALE', 1);
-            //$this->img->scale = 0;
-        }
+        $n = count($aPlots);
+        $i=0;
+        do { 
+            list($xmax,$max) = $aPlots[$i]->Max();
+        } while( ++$i < $n && !is_numeric($max) );
+
+        $i=0;
+        do { 
+            list($xmin,$min) = $aPlots[$i]->Min();
+        } while( ++$i < $n && !is_numeric($min) );
+        
+        if( !is_numeric($min) || !is_numeric($max) ) {
+            JpGraphError::RaiseL(25044);//('Cannot use autoscaling since it is impossible to determine a valid min/max value  of the Y-axis (only null values).');
+        }
+
+        for($i=0; $i < $n; ++$i ) {
+            list($xmax,$ymax)=$aPlots[$i]->Max();
+            list($xmin,$ymin)=$aPlots[$i]->Min();
+            if (is_numeric($ymax)) $max=max($max,$ymax);
+            if (is_numeric($ymin)) $min=min($min,$ymin);
+        }
+        if( $min == '' ) $min = 0;
+        if( $max == '' ) $max = 0;
+        if( $min == 0 && $max == 0 ) {
+            // Special case if all values are 0
+            $min=0;$max=1;                      
+        }
+        return array($min,$max);
     }
 
@@ -3169 +2842 @@
 //===================================================
 class LineProperty {
-    public $iWeight=1, $iColor='black', $iStyle='solid', $iShow=false;
-
-    function __construct($aWeight=1,$aColor='black',$aStyle='solid') {
-        $this->iWeight = $aWeight;
-        $this->iColor = $aColor;
-        $this->iStyle = $aStyle;
-    }
-
+    public $iWeight=1, $iColor="black",$iStyle="solid",$iShow=true;
+        
+//---------------
+// PUBLIC METHODS       
     function SetColor($aColor) {
-        $this->iColor = $aColor;
-    }
-
+        $this->iColor = $aColor;
+    }
+        
     function SetWeight($aWeight) {
-        $this->iWeight = $aWeight;
-    }
-
+        $this->iWeight = $aWeight;
+    }
+        
     function SetStyle($aStyle) {
-        $this->iStyle = $aStyle;
-    }
-
+        $this->iStyle = $aStyle;
+    }
+                
     function Show($aShow=true) {
-        $this->iShow=$aShow;
-    }
-
+        $this->iShow=$aShow;
+    }
+        
     function Stroke($aImg,$aX1,$aY1,$aX2,$aY2) {
-        if( $this->iShow ) {
-            $aImg->PushColor($this->iColor);
-            $oldls = $aImg->line_style;
-            $oldlw = $aImg->line_weight;
-            $aImg->SetLineWeight($this->iWeight);
-            $aImg->SetLineStyle($this->iStyle);
-            $aImg->StyleLine($aX1,$aY1,$aX2,$aY2);
-            $aImg->PopColor($this->iColor);
-            $aImg->line_style = $oldls;
-            $aImg->line_weight = $oldlw;
-
-        }
+        if( $this->iShow ) {
+            $aImg->PushColor($this->iColor);
+            $oldls = $aImg->line_style;
+            $oldlw = $aImg->line_weight;
+            $aImg->SetLineWeight($this->iWeight);
+            $aImg->SetLineStyle($this->iStyle);                 
+            $aImg->StyleLine($aX1,$aY1,$aX2,$aY2);
+            $aImg->PopColor($this->iColor);
+            $aImg->line_style = $oldls;
+            $aImg->line_weight = $oldlw;
+
+        }
     }
 }
 
-//===================================================
-// CLASS GraphTabTitle
-// Description: Draw "tab" titles on top of graphs
-//===================================================
 class GraphTabTitle extends Text{
     private $corner = 6 , $posx = 7, $posy = 4;
     private $fillcolor='lightyellow',$bordercolor='black';
     private $align = 'left', $width=TABTITLE_WIDTHFIT;
-    function __construct() {
-        $this->t = '';
-        $this->font_style = FS_BOLD;
-        $this->hide = true;
-        $this->color = 'darkred';
+    function GraphTabTitle() {
+        $this->t = '';
+        $this->font_style = FS_BOLD;
+        $this->hide = true;
+        $this->color = 'darkred';
     }
 
     function SetColor($aTxtColor,$aFillColor='lightyellow',$aBorderColor='black') {
-        $this->color = $aTxtColor;
-        $this->fillcolor = $aFillColor;
-        $this->bordercolor = $aBorderColor;
+        $this->color = $aTxtColor;
+        $this->fillcolor = $aFillColor;
+        $this->bordercolor = $aBorderColor;
     }
 
     function SetFillColor($aFillColor) {
-        $this->fillcolor = $aFillColor;
+        $this->fillcolor = $aFillColor;
     }
 
     function SetTabAlign($aAlign) {
-        $this->align = $aAlign;
-    }
-
+        $this->align = $aAlign;
+    }
+    
     function SetWidth($aWidth) {
-        $this->width = $aWidth ;
+        $this->width = $aWidth ;
     }
 
     function Set($t) {
-        $this->t = $t;
-        $this->hide = false;
+        $this->t = $t;
+        $this->hide = false;
     }
 
     function SetCorner($aD) {
-        $this->corner = $aD ;
+        $this->corner = $aD ;
     }
 
     function Stroke($aImg,$aDummy1=null,$aDummy2=null) {
-        if( $this->hide )
-            return;
-        $this->boxed = false;
-        $w = $this->GetWidth($aImg) + 2*$this->posx;
-        $h = $this->GetTextHeight($aImg) + 2*$this->posy;
-
-        $x = $aImg->left_margin;
-        $y = $aImg->top_margin;
-
-        if( $this->width === TABTITLE_WIDTHFIT ) {
-            if( $this->align == 'left' ) {
-                $p = array($x,                $y,
-                $x,                $y-$h+$this->corner,
-                $x + $this->corner,$y-$h,
-                $x + $w - $this->corner, $y-$h,
-                $x + $w, $y-$h+$this->corner,
-                $x + $w, $y);
-            }
-            elseif( $this->align == 'center' ) {
-                $x += round($aImg->plotwidth/2) - round($w/2);
-                $p = array($x, $y,
-                $x, $y-$h+$this->corner,
-                $x + $this->corner, $y-$h,
-                $x + $w - $this->corner, $y-$h,
-                $x + $w, $y-$h+$this->corner,
-                $x + $w, $y);
-            }
-            else {
-                $x += $aImg->plotwidth -$w;
-                $p = array($x, $y,
-                $x, $y-$h+$this->corner,
-                $x + $this->corner,$y-$h,
-                $x + $w - $this->corner, $y-$h,
-                $x + $w, $y-$h+$this->corner,
-                $x + $w, $y);
-            }
-        }
-        else {
-            if( $this->width === TABTITLE_WIDTHFULL ) {
-                $w = $aImg->plotwidth ;
-            }
-            else {
-                $w = $this->width ;
-            }
-
-            // Make the tab fit the width of the plot area
-            $p = array($x, $y,
-            $x, $y-$h+$this->corner,
-            $x + $this->corner,$y-$h,
-            $x + $w - $this->corner, $y-$h,
-            $x + $w, $y-$h+$this->corner,
-            $x + $w, $y);
-
-        }
-        if( $this->halign == 'left' ) {
-            $aImg->SetTextAlign('left','bottom');
-            $x += $this->posx;
-            $y -= $this->posy;
-        }
-        elseif( $this->halign == 'center' ) {
-            $aImg->SetTextAlign('center','bottom');
-            $x += $w/2;
-            $y -= $this->posy;
-        }
-        else {
-            $aImg->SetTextAlign('right','bottom');
-            $x += $w - $this->posx;
-            $y -= $this->posy;
-        }
-
-        $aImg->SetColor($this->fillcolor);
-        $aImg->FilledPolygon($p);
-
-        $aImg->SetColor($this->bordercolor);
-        $aImg->Polygon($p,true);
-
-        $aImg->SetColor($this->color);
-        $aImg->SetFont($this->font_family,$this->font_style,$this->font_size);
-        $aImg->StrokeText($x,$y,$this->t,0,'center');
+        if( $this->hide ) 
+            return;
+        $this->boxed = false;
+        $w = $this->GetWidth($aImg) + 2*$this->posx;
+        $h = $this->GetTextHeight($aImg) + 2*$this->posy;
+
+        $x = $aImg->left_margin;
+        $y = $aImg->top_margin;
+
+        if( $this->width === TABTITLE_WIDTHFIT ) {
+            if( $this->align == 'left' ) {
+                $p = array($x,                $y,
+                           $x,                $y-$h+$this->corner,
+                           $x + $this->corner,$y-$h,
+                           $x + $w - $this->corner, $y-$h,
+                           $x + $w, $y-$h+$this->corner,
+                           $x + $w, $y);
+            }
+            elseif( $this->align == 'center' ) {
+                $x += round($aImg->plotwidth/2) - round($w/2);
+                $p = array($x, $y,
+                           $x, $y-$h+$this->corner,
+                           $x + $this->corner, $y-$h,
+                           $x + $w - $this->corner, $y-$h,
+                           $x + $w, $y-$h+$this->corner,
+                           $x + $w, $y);
+            }
+            else {
+                $x += $aImg->plotwidth -$w;
+                $p = array($x, $y,
+                           $x, $y-$h+$this->corner,
+                           $x + $this->corner,$y-$h,
+                           $x + $w - $this->corner, $y-$h,
+                           $x + $w, $y-$h+$this->corner,
+                           $x + $w, $y);
+            }
+        }
+        else {
+            if( $this->width === TABTITLE_WIDTHFULL )
+                $w = $aImg->plotwidth ;
+            else
+                $w = $this->width ;
+
+            // Make the tab fit the width of the plot area
+            $p = array($x,                $y,
+                       $x,                $y-$h+$this->corner,
+                       $x + $this->corner,$y-$h,
+                       $x + $w - $this->corner, $y-$h,
+                       $x + $w, $y-$h+$this->corner,
+                       $x + $w, $y);
+            
+        }
+        if( $this->halign == 'left' ) {
+            $aImg->SetTextAlign('left','bottom');
+            $x += $this->posx;
+            $y -= $this->posy;
+        }
+        elseif( $this->halign == 'center' ) {
+            $aImg->SetTextAlign('center','bottom');
+            $x += $w/2; 
+            $y -= $this->posy;
+        }
+        else {
+            $aImg->SetTextAlign('right','bottom');
+            $x += $w - $this->posx;
+            $y -= $this->posy;
+        }
+
+        $aImg->SetColor($this->fillcolor);
+        $aImg->FilledPolygon($p);
+
+        $aImg->SetColor($this->bordercolor);
+        $aImg->Polygon($p,true);
+        
+        $aImg->SetColor($this->color);
+        $aImg->SetFont($this->font_family,$this->font_style,$this->font_size);
+        $aImg->StrokeText($x,$y,$this->t,0,'center');
     }
 
@@ -3340 +3003 @@
 //===================================================
 class SuperScriptText extends Text {
-    private $iSuper='';
-    private $sfont_family='',$sfont_style='',$sfont_size=8;
+    private $iSuper="";
+    private $sfont_family="",$sfont_style="",$sfont_size=8;
     private $iSuperMargin=2,$iVertOverlap=4,$iSuperScale=0.65;
     private $iSDir=0;
     private $iSimple=false;
 
-    function __construct($aTxt='',$aSuper='',$aXAbsPos=0,$aYAbsPos=0) {
-        parent::__construct($aTxt,$aXAbsPos,$aYAbsPos);
-        $this->iSuper = $aSuper;
+    function SuperScriptText($aTxt="",$aSuper="",$aXAbsPos=0,$aYAbsPos=0) {
+        parent::Text($aTxt,$aXAbsPos,$aYAbsPos);
+        $this->iSuper = $aSuper;
     }
 
     function FromReal($aVal,$aPrecision=2) {
-        // Convert a floating point number to scientific notation
-        $neg=1.0;
-        if( $aVal < 0 ) {
-            $neg = -1.0;
-            $aVal = -$aVal;
-        }
-
-        $l = floor(log10($aVal));
-        $a = sprintf("%0.".$aPrecision."f",round($aVal / pow(10,$l),$aPrecision));
-        $a *= $neg;
-        if( $this->iSimple && ($a == 1 || $a==-1) ) $a = '';
-
-        if( $a != '' ) {
-            $this->t = $a.' * 10';
-        }
-        else {
-            if( $neg == 1 ) {
-                $this->t = '10';
-            }
-            else {
-                $this->t = '-10';
-            }
-        }
-        $this->iSuper = $l;
-    }
-
-    function Set($aTxt,$aSuper='') {
-        $this->t = $aTxt;
-        $this->iSuper = $aSuper;
+        // Convert a floating point number to scientific notation
+        $neg=1.0;
+        if( $aVal < 0 ) {
+            $neg = -1.0;
+            $aVal = -$aVal;
+        }
+                
+        $l = floor(log10($aVal));
+        $a = sprintf("%0.".$aPrecision."f",round($aVal / pow(10,$l),$aPrecision));
+        $a *= $neg;
+        if( $this->iSimple && ($a == 1 || $a==-1) ) $a = '';
+        
+        if( $a != '' )
+            $this->t = $a.' * 10';
+        else {
+            if( $neg == 1 )
+                $this->t = '10';
+            else
+                $this->t = '-10';
+        }
+        $this->iSuper = $l;
+    }
+
+    function Set($aTxt,$aSuper="") {
+        $this->t = $aTxt;
+        $this->iSuper = $aSuper;
     }
 
     function SetSuperFont($aFontFam,$aFontStyle=FS_NORMAL,$aFontSize=8) {
-        $this->sfont_family = $aFontFam;
-        $this->sfont_style = $aFontStyle;
-        $this->sfont_size = $aFontSize;
+        $this->sfont_family = $aFontFam;
+        $this->sfont_style = $aFontStyle;
+        $this->sfont_size = $aFontSize;
     }
 
     // Total width of text
     function GetWidth($aImg) {
-        $aImg->SetFont($this->font_family,$this->font_style,$this->font_size);
-        $w = $aImg->GetTextWidth($this->t);
-        $aImg->SetFont($this->sfont_family,$this->sfont_style,$this->sfont_size);
-        $w += $aImg->GetTextWidth($this->iSuper);
-        $w += $this->iSuperMargin;
-        return $w;
-    }
-
+        $aImg->SetFont($this->font_family,$this->font_style,$this->font_size);
+        $w = $aImg->GetTextWidth($this->t);
+        $aImg->SetFont($this->sfont_family,$this->sfont_style,$this->sfont_size);
+        $w += $aImg->GetTextWidth($this->iSuper);
+        $w += $this->iSuperMargin;
+        return $w;
+    }
+        
     // Hight of font (approximate the height of the text)
     function GetFontHeight($aImg) {
-        $aImg->SetFont($this->font_family,$this->font_style,$this->font_size);
-        $h = $aImg->GetFontHeight();
-        $aImg->SetFont($this->sfont_family,$this->sfont_style,$this->sfont_size);
-        $h += $aImg->GetFontHeight();
-        return $h;
+        $aImg->SetFont($this->font_family,$this->font_style,$this->font_size);  
+        $h = $aImg->GetFontHeight();
+        $aImg->SetFont($this->sfont_family,$this->sfont_style,$this->sfont_size);
+        $h += $aImg->GetFontHeight();
+        return $h;
     }
 
     // Hight of text
     function GetTextHeight($aImg) {
-        $aImg->SetFont($this->font_family,$this->font_style,$this->font_size);
-        $h = $aImg->GetTextHeight($this->t);
-        $aImg->SetFont($this->sfont_family,$this->sfont_style,$this->sfont_size);
-        $h += $aImg->GetTextHeight($this->iSuper);
-        return $h;
+        $aImg->SetFont($this->font_family,$this->font_style,$this->font_size);
+        $h = $aImg->GetTextHeight($this->t);
+        $aImg->SetFont($this->sfont_family,$this->sfont_style,$this->sfont_size);
+        $h += $aImg->GetTextHeight($this->iSuper);
+        return $h;
     }
 
     function Stroke($aImg,$ax=-1,$ay=-1) {
-
+        
         // To position the super script correctly we need different
-        // cases to handle the alignmewnt specified since that will
-        // determine how we can interpret the x,y coordinates
-
-        $w = parent::GetWidth($aImg);
-        $h = parent::GetTextHeight($aImg);
-        switch( $this->valign ) {
-            case 'top':
-                $sy = $this->y;
-                break;
-            case 'center':
-                $sy = $this->y - $h/2;
-                break;
-            case 'bottom':
-                $sy = $this->y - $h;
-                break;
-            default:
-                JpGraphError::RaiseL(25052);//('PANIC: Internal error in SuperScript::Stroke(). Unknown vertical alignment for text');
-                break;
-        }
-
-        switch( $this->halign ) {
-            case 'left':
-                $sx = $this->x + $w;
-                break;
-            case 'center':
-                $sx = $this->x + $w/2;
-                break;
-            case 'right':
-                $sx = $this->x;
-                break;
-            default:
-                JpGraphError::RaiseL(25053);//('PANIC: Internal error in SuperScript::Stroke(). Unknown horizontal alignment for text');
-                break;
-        }
-
-        $sx += $this->iSuperMargin;
-        $sy += $this->iVertOverlap;
-
-        // Should we automatically determine the font or
-        // has the user specified it explicetly?
-        if( $this->sfont_family == '' ) {
-            if( $this->font_family <= FF_FONT2 ) {
-                if( $this->font_family == FF_FONT0 ) {
-                    $sff = FF_FONT0;
-                }
-                elseif( $this->font_family == FF_FONT1 ) {
-                    if( $this->font_style == FS_NORMAL ) {
-                        $sff = FF_FONT0;
-                    }
-                    else {
-                        $sff = FF_FONT1;
-                    }
-                }
-                else {
-                    $sff = FF_FONT1;
-                }
-                $sfs = $this->font_style;
-                $sfz = $this->font_size;
-            }
-            else {
-                // TTF fonts
-                $sff = $this->font_family;
-                $sfs = $this->font_style;
-                $sfz = floor($this->font_size*$this->iSuperScale);
-                if( $sfz < 8 ) $sfz = 8;
-            }
-            $this->sfont_family = $sff;
-            $this->sfont_style = $sfs;
-            $this->sfont_size = $sfz;
-        }
-        else {
-            $sff = $this->sfont_family;
-            $sfs = $this->sfont_style;
-            $sfz = $this->sfont_size;
-        }
-
-        parent::Stroke($aImg,$ax,$ay);
-
-        // For the builtin fonts we need to reduce the margins
-        // since the bounding bx reported for the builtin fonts
-        // are much larger than for the TTF fonts.
-        if( $sff <= FF_FONT2 ) {
-            $sx -= 2;
-            $sy += 3;
-        }
-
-        $aImg->SetTextAlign('left','bottom');
-        $aImg->SetFont($sff,$sfs,$sfz);
-        $aImg->PushColor($this->color);
-        $aImg->StrokeText($sx,$sy,$this->iSuper,$this->iSDir,'left');
-        $aImg->PopColor();
+        // cases to handle the alignmewnt specified since that will
+        // determine how we can interpret the x,y coordinates
+        
+        $w = parent::GetWidth($aImg);
+        $h = parent::GetTextHeight($aImg);
+        switch( $this->valign ) {
+            case 'top':
+                $sy = $this->y;
+                break;
+            case 'center':
+                $sy = $this->y - $h/2;
+                break;
+            case 'bottom':
+                $sy = $this->y - $h;
+                break;
+            default:
+                JpGraphError::RaiseL(25052);//('PANIC: Internal error in SuperScript::Stroke(). Unknown vertical alignment for text');
+                break;
+        }
+
+        switch( $this->halign ) {
+            case 'left':
+                $sx = $this->x + $w;
+                break;
+            case 'center':
+                $sx = $this->x + $w/2;
+                break;
+            case 'right':
+                $sx = $this->x;
+                break;
+            default:
+                JpGraphError::RaiseL(25053);//('PANIC: Internal error in SuperScript::Stroke(). Unknown horizontal alignment for text');
+                break;
+        }
+
+        $sx += $this->iSuperMargin;
+        $sy += $this->iVertOverlap;
+
+        // Should we automatically determine the font or
+        // has the user specified it explicetly?
+        if( $this->sfont_family == "" ) {
+            if( $this->font_family <= FF_FONT2 ) {
+                if( $this->font_family == FF_FONT0 ) {
+                    $sff = FF_FONT0;
+                }
+                elseif( $this->font_family == FF_FONT1 ) {
+                    if( $this->font_style == FS_NORMAL )
+                        $sff = FF_FONT0;
+                    else
+                        $sff = FF_FONT1;
+                }
+                else {
+                    $sff = FF_FONT1;
+                }
+                $sfs = $this->font_style;
+                $sfz = $this->font_size;
+            }
+            else {
+                // TTF fonts
+                $sff = $this->font_family;
+                $sfs = $this->font_style;
+                $sfz = floor($this->font_size*$this->iSuperScale);              
+                if( $sfz < 8 ) $sfz = 8;
+            }       
+            $this->sfont_family = $sff;
+            $this->sfont_style = $sfs;
+            $this->sfont_size = $sfz;       
+        } 
+        else {
+            $sff = $this->sfont_family;
+            $sfs = $this->sfont_style;
+            $sfz = $this->sfont_size;       
+        }
+
+        parent::Stroke($aImg,$ax,$ay);
+
+
+        // For the builtin fonts we need to reduce the margins
+        // since the bounding bx reported for the builtin fonts
+        // are much larger than for the TTF fonts.
+        if( $sff <= FF_FONT2 ) {
+            $sx -= 2;
+            $sy += 3;
+        }
+
+        $aImg->SetTextAlign('left','bottom');   
+        $aImg->SetFont($sff,$sfs,$sfz);
+        $aImg->PushColor($this->color); 
+        $aImg->StrokeText($sx,$sy,$this->iSuper,$this->iSDir,'left');
+        $aImg->PopColor();      
     }
 }
@@ -3522 +3181 @@
     protected $img;
     protected $scale;
-    protected $majorcolor='#CCCCCC',$minorcolor='#DDDDDD';
-    protected $majortype='solid',$minortype='solid';
-    protected $show=false, $showMinor=false,$majorweight=1,$minorweight=1;
+    protected $grid_color='#DDDDDD',$grid_mincolor='#DDDDDD';
+    protected $type="solid";
+    protected $show=false, $showMinor=false,$weight=1;
     protected $fill=false,$fillcolor=array('#EFEFEF','#BBCCFF');
-
-    function __construct($aAxis) {
-        $this->scale = $aAxis->scale;
-        $this->img = $aAxis->img;
-    }
-
+//---------------
+// CONSTRUCTOR
+    function Grid($aAxis) {
+        $this->scale = $aAxis->scale;
+        $this->img = $aAxis->img;
+    }
+//---------------
+// PUBLIC METHODS
     function SetColor($aMajColor,$aMinColor=false) {
-        $this->majorcolor=$aMajColor;
-        if( $aMinColor === false ) {
-            $aMinColor = $aMajColor ;
-        }
-        $this->minorcolor = $aMinColor;
-    }
-
-    function SetWeight($aMajorWeight,$aMinorWeight=1) {
-        $this->majorweight=$aMajorWeight;
-        $this->minorweight=$aMinorWeight;
-    }
-
+        $this->grid_color=$aMajColor;
+        if( $aMinColor === false ) 
+            $aMinColor = $aMajColor ;
+        $this->grid_mincolor = $aMinColor;
+    }
+        
+    function SetWeight($aWeight) {
+        $this->weight=$aWeight;
+    }
+        
     // Specify if grid should be dashed, dotted or solid
-    function SetLineStyle($aMajorType,$aMinorType='solid') {
-        $this->majortype = $aMajorType;
-        $this->minortype = $aMinorType;
-    }
-
-    function SetStyle($aMajorType,$aMinorType='solid') {
-        $this->SetLineStyle($aMajorType,$aMinorType);
-    }
-
+    function SetLineStyle($aType) {
+        $this->type = $aType;
+    }
+        
     // Decide if both major and minor grid should be displayed
     function Show($aShowMajor=true,$aShowMinor=false) {
-        $this->show=$aShowMajor;
-        $this->showMinor=$aShowMinor;
-    }
-
+        $this->show=$aShowMajor;
+        $this->showMinor=$aShowMinor;
+    }
+    
     function SetFill($aFlg=true,$aColor1='lightgray',$aColor2='lightblue') {
-        $this->fill = $aFlg;
-        $this->fillcolor = array( $aColor1, $aColor2 );
-    }
-
+        $this->fill = $aFlg;
+        $this->fillcolor = array( $aColor1, $aColor2 );
+    }
+        
     // Display the grid
     function Stroke() {
-        if( $this->showMinor && !$this->scale->textscale ) {
-            $this->DoStroke($this->scale->ticks->ticks_pos,$this->minortype,$this->minorcolor,$this->minorweight);
-            $this->DoStroke($this->scale->ticks->maj_ticks_pos,$this->majortype,$this->majorcolor,$this->majorweight);
-        }
-        else {
-            $this->DoStroke($this->scale->ticks->maj_ticks_pos,$this->majortype,$this->majorcolor,$this->majorweight);
-        }
-    }
-
-    //--------------
-    // Private methods
+        if( $this->showMinor && !$this->scale->textscale ) {
+            $tmp = $this->grid_color;
+            $this->grid_color = $this->grid_mincolor;
+            $this->DoStroke($this->scale->ticks->ticks_pos);
+
+            $this->grid_color = $tmp;
+            $this->DoStroke($this->scale->ticks->maj_ticks_pos);
+        }
+        else {
+            $this->DoStroke($this->scale->ticks->maj_ticks_pos);
+        }
+    }
+        
+//--------------
+// Private methods      
     // Draw the grid
-    function DoStroke($aTicksPos,$aType,$aColor,$aWeight) {
-        if( !$this->show ) return;
-        $nbrgrids = count($aTicksPos);
-
-        if( $this->scale->type == 'y' ) {
-            $xl=$this->img->left_margin;
-            $xr=$this->img->width-$this->img->right_margin;
-
-            if( $this->fill ) {
-                // Draw filled areas
-                $y2 = !empty($aTicksPos) ? $aTicksPos[0] : null;
-                $i=1;
-                while( $i < $nbrgrids ) {
-                    $y1 = $y2;
-                    $y2 = $aTicksPos[$i++];
-                    $this->img->SetColor($this->fillcolor[$i & 1]);
-                    $this->img->FilledRectangle($xl,$y1,$xr,$y2);
-                }
-            }
-
-            $this->img->SetColor($aColor);
-            $this->img->SetLineWeight($aWeight);
-
-            // Draw grid lines
-            switch( $aType ) {
-                case 'solid':  $style = LINESTYLE_SOLID; break;
-                case 'dotted': $style = LINESTYLE_DOTTED; break;
-                case 'dashed': $style = LINESTYLE_DASHED; break;
-                case 'longdashed': $style = LINESTYLE_LONGDASH; break;
-                default:
-                    $style = LINESTYLE_SOLID; break;
-            }
-
-            for($i=0; $i < $nbrgrids; ++$i) {
-                $y=$aTicksPos[$i];
-                $this->img->StyleLine($xl,$y,$xr,$y,$style,true);
-            }
-        }
-        elseif( $this->scale->type == 'x' ) {
-            $yu=$this->img->top_margin;
-            $yl=$this->img->height-$this->img->bottom_margin;
-            $limit=$this->img->width-$this->img->right_margin;
-
-            if( $this->fill ) {
-                // Draw filled areas
-                $x2 = $aTicksPos[0];
-                $i=1;
-                while( $i < $nbrgrids ) {
-                    $x1 = $x2;
-                    $x2 = min($aTicksPos[$i++],$limit) ;
-                    $this->img->SetColor($this->fillcolor[$i & 1]);
-                    $this->img->FilledRectangle($x1,$yu,$x2,$yl);
-                }
-            }
-
-            $this->img->SetColor($aColor);
-            $this->img->SetLineWeight($aWeight);
-
-            // We must also test for limit since we might have
-            // an offset and the number of ticks is calculated with
-            // assumption offset==0 so we might end up drawing one
-            // to many gridlines
-            $i=0;
-            $x=$aTicksPos[$i];
-            while( $i<count($aTicksPos) && ($x=$aTicksPos[$i]) <= $limit ) {
-                if    ( $aType == 'solid' )      $this->img->Line($x,$yl,$x,$yu);
-                elseif( $aType == 'dotted' )     $this->img->DashedLineForGrid($x,$yl,$x,$yu,1,6);
-                elseif( $aType == 'dashed' )     $this->img->DashedLineForGrid($x,$yl,$x,$yu,2,4);
-                elseif( $aType == 'longdashed' ) $this->img->DashedLineForGrid($x,$yl,$x,$yu,8,6);
-                ++$i;
-            }
-        }
-        else {
-            JpGraphError::RaiseL(25054,$this->scale->type);//('Internal error: Unknown grid axis ['.$this->scale->type.']');
-        }
-        return true;
+    function DoStroke($aTicksPos) {
+        if( !$this->show )
+            return;     
+        $nbrgrids = count($aTicksPos);  
+
+        if( $this->scale->type=="y" ) {
+            $xl=$this->img->left_margin;
+            $xr=$this->img->width-$this->img->right_margin;
+            
+            if( $this->fill ) {
+                // Draw filled areas
+                $y2 = $aTicksPos[0];
+                $i=1;
+                while( $i < $nbrgrids ) {
+                    $y1 = $y2;
+                    $y2 = $aTicksPos[$i++];
+                    $this->img->SetColor($this->fillcolor[$i & 1]);
+                    $this->img->FilledRectangle($xl,$y1,$xr,$y2);
+                }
+            }
+
+            $this->img->SetColor($this->grid_color);
+            $this->img->SetLineWeight($this->weight);
+
+            // Draw grid lines
+            switch( $this->type ) {
+                case "solid":  $style = LINESTYLE_SOLID; break;
+                case "dotted": $style = LINESTYLE_DOTTED; break;
+                case "dashed": $style = LINESTYLE_DASHED; break;
+                case "longdashed": $style = LINESTYLE_LONGDASH; break;
+                default:
+                    $style = LINESTYLE_SOLID; break;
+            }
+
+            for($i=0; $i < $nbrgrids; ++$i) {
+                $y=$aTicksPos[$i];
+                $this->img->StyleLine($xl,$y,$xr,$y,$style);
+            }
+        }
+        elseif( $this->scale->type=="x" ) {     
+            $yu=$this->img->top_margin;
+            $yl=$this->img->height-$this->img->bottom_margin;
+            $limit=$this->img->width-$this->img->right_margin;
+
+            if( $this->fill ) {
+                // Draw filled areas
+                $x2 = $aTicksPos[0];
+                $i=1;
+                while( $i < $nbrgrids ) {
+                    $x1 = $x2;
+                    $x2 = min($aTicksPos[$i++],$limit) ;
+                    $this->img->SetColor($this->fillcolor[$i & 1]);
+                    $this->img->FilledRectangle($x1,$yu,$x2,$yl);
+                }
+            }
+
+            $this->img->SetColor($this->grid_color);
+            $this->img->SetLineWeight($this->weight);
+
+            // We must also test for limit since we might have
+            // an offset and the number of ticks is calculated with
+            // assumption offset==0 so we might end up drawing one
+            // to many gridlines
+            $i=0;
+            $x=$aTicksPos[$i];      
+            while( $i<count($aTicksPos) && ($x=$aTicksPos[$i]) <= $limit ) {
+                if( $this->type == "solid" )                            
+                    $this->img->Line($x,$yl,$x,$yu);
+                elseif( $this->type == "dotted" )
+                    $this->img->DashedLine($x,$yl,$x,$yu,1,6);
+                elseif( $this->type == "dashed" )
+                    $this->img->DashedLine($x,$yl,$x,$yu,2,4);
+                elseif( $this->type == "longdashed" )
+                    $this->img->DashedLine($x,$yl,$x,$yu,8,6);  
+                ++$i;  
+            }
+        }       
+        else {
+            JpGraphError::RaiseL(25054,$this->scale->type);//('Internal error: Unknown grid axis ['.$this->scale->type.']');
+        }
+        return true;
     }
 } // Class
@@ -3665 +3328 @@
 // several occasion must know wheter it's an X or Y axis.
 // This was a design decision to make the code easier to
-// follow.
+// follow. 
 //===================================================
 class AxisPrototype {
-    public $scale=null;
+    public $scale=null; 
     public $img=null;
     public $hide=false,$hide_labels=false;
     public $title=null;
-    public $font_family=FF_DEFAULT,$font_style=FS_NORMAL,$font_size=8,$label_angle=0;
+    public $font_family=FF_FONT1,$font_style=FS_NORMAL,$font_size=12,$label_angle=0;
     public $tick_step=1;
     public $pos = false;
@@ -3685 +3348 @@
     protected $labelPos=0;   // Which side of the axis should the labels be?
     protected $title_adjust,$title_margin,$title_side=SIDE_LEFT;
-    protected $tick_label_margin=5;
+    protected $tick_label_margin=7;
     protected $label_halign = '',$label_valign = '', $label_para_align='left';
     protected $hide_line=false;
     protected $iDeltaAbsPos=0;
 
-    function __construct($img,$aScale,$color = array(0,0,0)) {
-        $this->img = $img;
-        $this->scale = $aScale;
-        $this->color = $color;
-        $this->title=new Text('');
-
-        if( $aScale->type == 'y' ) {
-            $this->title_margin = 25;
-            $this->title_adjust = 'middle';
-            $this->title->SetOrientation(90);
-            $this->tick_label_margin=7;
-            $this->labelPos=SIDE_LEFT;
-        }
-        else {
-            $this->title_margin = 5;
-            $this->title_adjust = 'high';
-            $this->title->SetOrientation(0);
-            $this->tick_label_margin=5;
-            $this->labelPos=SIDE_DOWN;
-            $this->title_side=SIDE_DOWN;
-        }
-    }
-
+//---------------
+// CONSTRUCTOR
+    function Axis($img,$aScale,$color=array(0,0,0)) {
+        $this->img = $img;
+        $this->scale = $aScale;
+        $this->color = $color;
+        $this->title=new Text("");
+                
+        if( $aScale->type=="y" ) {
+            $this->title_margin = 25;
+            $this->title_adjust="middle";
+            $this->title->SetOrientation(90);
+            $this->tick_label_margin=7;
+            $this->labelPos=SIDE_LEFT;
+        }
+        else {
+            $this->title_margin = 5;
+            $this->title_adjust="high";
+            $this->title->SetOrientation(0);                    
+            $this->tick_label_margin=7;
+            $this->labelPos=SIDE_DOWN;
+            $this->title_side=SIDE_DOWN;
+        }
+    }
+//---------------
+// PUBLIC METHODS       
+        
     function SetLabelFormat($aFormStr) {
-        $this->scale->ticks->SetLabelFormat($aFormStr);
+        $this->scale->ticks->SetLabelFormat($aFormStr);
     }
 
     function SetLabelFormatString($aFormStr,$aDate=false) {
-        $this->scale->ticks->SetLabelFormat($aFormStr,$aDate);
-    }
-
+        $this->scale->ticks->SetLabelFormat($aFormStr,$aDate);
+    }
+        
     function SetLabelFormatCallback($aFuncName) {
-        $this->scale->ticks->SetFormatCallback($aFuncName);
-    }
-
-    function SetLabelAlign($aHAlign,$aVAlign='top',$aParagraphAlign='left') {
-        $this->label_halign = $aHAlign;
-        $this->label_valign = $aVAlign;
-        $this->label_para_align = $aParagraphAlign;
-    }
+        $this->scale->ticks->SetFormatCallback($aFuncName);
+    }
+
+    function SetLabelAlign($aHAlign,$aVAlign="top",$aParagraphAlign='left') {
+        $this->label_halign = $aHAlign;
+        $this->label_valign = $aVAlign;
+        $this->label_para_align = $aParagraphAlign;
+    }           
 
     // Don't display the first label
     function HideFirstTickLabel($aShow=false) {
-        $this->show_first_label=$aShow;
+        $this->show_first_label=$aShow;
     }
 
     function HideLastTickLabel($aShow=false) {
-        $this->show_last_label=$aShow;
+        $this->show_last_label=$aShow;
     }
 
     // Manually specify the major and (optional) minor tick position and labels
     function SetTickPositions($aMajPos,$aMinPos=NULL,$aLabels=NULL) {
-        $this->scale->ticks->SetTickPositions($aMajPos,$aMinPos,$aLabels);
+        $this->scale->ticks->SetTickPositions($aMajPos,$aMinPos,$aLabels);
     }
 
     // Manually specify major tick positions and optional labels
     function SetMajTickPositions($aMajPos,$aLabels=NULL) {
-        $this->scale->ticks->SetTickPositions($aMajPos,NULL,$aLabels);
+        $this->scale->ticks->SetTickPositions($aMajPos,NULL,$aLabels);
     }
 
     // Hide minor or major tick marks
     function HideTicks($aHideMinor=true,$aHideMajor=true) {
-        $this->scale->ticks->SupressMinorTickMarks($aHideMinor);
-        $this->scale->ticks->SupressTickMarks($aHideMajor);
+        $this->scale->ticks->SupressMinorTickMarks($aHideMinor);
+        $this->scale->ticks->SupressTickMarks($aHideMajor);
     }
 
     // Hide zero label
     function HideZeroLabel($aFlag=true) {
-        $this->scale->ticks->SupressZeroLabel();
-    }
-
+        $this->scale->ticks->SupressZeroLabel();
+    }
+        
     function HideFirstLastLabel() {
-        // The two first calls to ticks method will supress
-        // automatically generated scale values. However, that
-        // will not affect manually specified value, e.g text-scales.
-        // therefor we also make a kludge here to supress manually
-        // specified scale labels.
-        $this->scale->ticks->SupressLast();
-        $this->scale->ticks->SupressFirst();
-        $this->show_first_label = false;
-        $this->show_last_label = false;
-    }
-
+        // The two first calls to ticks method will supress 
+        // automatically generated scale values. However, that
+        // will not affect manually specified value, e.g text-scales.
+        // therefor we also make a kludge here to supress manually
+        // specified scale labels.
+        $this->scale->ticks->SupressLast();
+        $this->scale->ticks->SupressFirst();
+        $this->show_first_label = false;
+        $this->show_last_label = false;
+    }
+        
     // Hide the axis
     function Hide($aHide=true) {
-        $this->hide=$aHide;
+        $this->hide=$aHide;
     }
 
     // Hide the actual axis-line, but still print the labels
     function HideLine($aHide=true) {
-        $this->hide_line = $aHide;
+        $this->hide_line = $aHide;
     }
 
     function HideLabels($aHide=true) {
-        $this->hide_labels = $aHide;
-    }
+        $this->hide_labels = $aHide;
+    }
+    
 
     // Weight of axis
     function SetWeight($aWeight) {
-        $this->weight = $aWeight;
+        $this->weight = $aWeight;
     }
 
     // Axis color
     function SetColor($aColor,$aLabelColor=false) {
-        $this->color = $aColor;
-        if( !$aLabelColor ) $this->label_color = $aColor;
-        else $this->label_color = $aLabelColor;
-    }
-
+        $this->color = $aColor;
+        if( !$aLabelColor ) $this->label_color = $aColor;
+        else $this->label_color = $aLabelColor;
+    }
+        
     // Title on axis
-    function SetTitle($aTitle,$aAdjustAlign='high') {
-        $this->title->Set($aTitle);
-        $this->title_adjust=$aAdjustAlign;
-    }
-
+    function SetTitle($aTitle,$aAdjustAlign="high") {
+        $this->title->Set($aTitle);
+        $this->title_adjust=$aAdjustAlign;
+    }
+        
     // Specify distance from the axis
     function SetTitleMargin($aMargin) {
-        $this->title_margin=$aMargin;
-    }
-
+        $this->title_margin=$aMargin;
+    }
+        
     // Which side of the axis should the axis title be?
     function SetTitleSide($aSideOfAxis) {
-        $this->title_side = $aSideOfAxis;
-    }
-
+        $this->title_side = $aSideOfAxis;
+    }
+
+    // Utility function to set the direction for tick marks
+    function SetTickDirection($aDir) {
+        // Will be deprecated from 1.7          
+        if( ERR_DEPRECATED )
+            JpGraphError::RaiseL(25055);//('Axis::SetTickDirection() is deprecated. Use Axis::SetTickSide() instead');
+        $this->scale->ticks->SetSide($aDir);
+    }
+    
     function SetTickSide($aDir) {
-        $this->scale->ticks->SetSide($aDir);
-    }
-
-    function SetTickSize($aMajSize,$aMinSize=3) {
-        $this->scale->ticks->SetSize($aMajSize,$aMinSize=3);
-    }
-
+        $this->scale->ticks->SetSide($aDir);
+    }
+        
     // Specify text labels for the ticks. One label for each data point
     function SetTickLabels($aLabelArray,$aLabelColorArray=null) {
-        $this->ticks_label = $aLabelArray;
-        $this->ticks_label_colors = $aLabelColorArray;
+        $this->ticks_label = $aLabelArray;
+        $this->ticks_label_colors = $aLabelColorArray;
+    }
+        
+    // How far from the axis should the labels be drawn
+    function SetTickLabelMargin($aMargin) {
+        if( ERR_DEPRECATED )            
+            JpGraphError::RaiseL(25056);//('SetTickLabelMargin() is deprecated. Use Axis::SetLabelMargin() instead.');
+        $this->tick_label_margin=$aMargin;
     }
 
     function SetLabelMargin($aMargin) {
-        $this->tick_label_margin=$aMargin;
-    }
-
+        $this->tick_label_margin=$aMargin;
+    }
+        
     // Specify that every $step of the ticks should be displayed starting
     // at $start
+    // DEPRECATED FUNCTION: USE SetTextTickInterval() INSTEAD
+    function SetTextTicks($step,$start=0) {
+        JpGraphError::RaiseL(25057);//(" SetTextTicks() is deprecated. Use SetTextTickInterval() instead.");            
+    }
+
+    // Specify that every $step of the ticks should be displayed starting
+    // at $start        
     function SetTextTickInterval($aStep,$aStart=0) {
-        $this->scale->ticks->SetTextLabelStart($aStart);
-        $this->tick_step=$aStep;
-    }
-
-    // Specify that every $step tick mark should have a label
+        $this->scale->ticks->SetTextLabelStart($aStart);
+        $this->tick_step=$aStep;
+    }
+         
+    // Specify that every $step tick mark should have a label 
     // should be displayed starting
     function SetTextLabelInterval($aStep) {
-        if( $aStep < 1 ) {
-            JpGraphError::RaiseL(25058);//(" Text label interval must be specified >= 1.");
-        }
-        $this->label_step=$aStep;
-    }
-
+        if( $aStep < 1 )
+            JpGraphError::RaiseL(25058);//(" Text label interval must be specified >= 1.");
+        $this->label_step=$aStep;
+    }
+        
+    // Which side of the axis should the labels be on?
+    function SetLabelPos($aSidePos) {
+        // This will be deprecated from 1.7
+        if( ERR_DEPRECATED )            
+            JpGraphError::RaiseL(25059);//('SetLabelPos() is deprecated. Use Axis::SetLabelSide() instead.');
+        $this->labelPos=$aSidePos;
+    }
+    
     function SetLabelSide($aSidePos) {
-        $this->labelPos=$aSidePos;
+        $this->labelPos=$aSidePos;
     }
 
     // Set the font
     function SetFont($aFamily,$aStyle=FS_NORMAL,$aSize=10) {
-        $this->font_family = $aFamily;
-        $this->font_style = $aStyle;
-        $this->font_size = $aSize;
+        $this->font_family = $aFamily;
+        $this->font_style = $aStyle;
+        $this->font_size = $aSize;
     }
 
     // Position for axis line on the "other" scale
     function SetPos($aPosOnOtherScale) {
-        $this->pos=$aPosOnOtherScale;
-    }
-
-    // Set the position of the axis to be X-pixels delta to the right
+        $this->pos=$aPosOnOtherScale;
+    }
+
+    // Set the position of the axis to be X-pixels delta to the right 
     // of the max X-position (used to position the multiple Y-axis)
     function SetPosAbsDelta($aDelta) {
-        $this->iDeltaAbsPos=$aDelta;
-    }
-
+      $this->iDeltaAbsPos=$aDelta;
+    }
+        
     // Specify the angle for the tick labels
     function SetLabelAngle($aAngle) {
-        $this->label_angle = $aAngle;
-    }
+        $this->label_angle = $aAngle;
+    }   
 
 } // Class
@@ -3885 +3578 @@
 // several occasion must know wheter it's an X or Y axis.
 // This was a design decision to make the code easier to
-// follow.
+// follow. 
 //===================================================
 class Axis extends AxisPrototype {
 
-    function __construct($img,$aScale,$color='black') {
-        parent::__construct($img,$aScale,$color);
-    }
-
+    function Axis($img,$aScale,$color=array(0,0,0)) {
+        parent::Axis($img,$aScale,$color);
+    }
+        
     // Stroke the axis.
-    function Stroke($aOtherAxisScale,$aStrokeLabels=true) {
-        if( $this->hide )
-            return;
-        if( is_numeric($this->pos) ) {
-            $pos=$aOtherAxisScale->Translate($this->pos);
-        }
-        else { // Default to minimum of other scale if pos not set
-            if( ($aOtherAxisScale->GetMinVal() >= 0 && $this->pos==false) || $this->pos == 'min' ) {
-                $pos = $aOtherAxisScale->scale_abs[0];
-            }
-            elseif($this->pos == "max") {
-                $pos = $aOtherAxisScale->scale_abs[1];
-            }
-            else { // If negative set x-axis at 0
-                $this->pos=0;
-                $pos=$aOtherAxisScale->Translate(0);
-            }
-        }
-
-        $pos += $this->iDeltaAbsPos;
-        $this->img->SetLineWeight($this->weight);
-        $this->img->SetColor($this->color);
-        $this->img->SetFont($this->font_family,$this->font_style,$this->font_size);
-
-        if( $this->scale->type == "x" ) {
-            if( !$this->hide_line ) {
-                // Stroke X-axis
-                $this->img->FilledRectangle(
-                    $this->img->left_margin,
-                    $pos,
-                    $this->img->width - $this->img->right_margin,
-                    $pos + $this->weight-1
-                );
-            }
-            if( $this->title_side == SIDE_DOWN ) {
-                $y = $pos + $this->img->GetFontHeight() + $this->title_margin + $this->title->margin;
-                $yalign = 'top';
-            }
-            else {
-                $y = $pos - $this->img->GetFontHeight() - $this->title_margin - $this->title->margin;
-                $yalign = 'bottom';
-            }
-
-            if( $this->title_adjust=='high' ) {
-                $this->title->SetPos($this->img->width-$this->img->right_margin,$y,'right',$yalign);
-            }
-            elseif( $this->title_adjust=='middle' || $this->title_adjust=='center' ) {
-                $this->title->SetPos(($this->img->width-$this->img->left_margin-$this->img->right_margin)/2+$this->img->left_margin,$y,'center',$yalign);
-            }
-            elseif($this->title_adjust=='low') {
-                $this->title->SetPos($this->img->left_margin,$y,'left',$yalign);
-            }
-            else {
-                JpGraphError::RaiseL(25060,$this->title_adjust);//('Unknown alignment specified for X-axis title. ('.$this->title_adjust.')');
-            }
-        }
-        elseif( $this->scale->type == "y" ) {
-            // Add line weight to the height of the axis since
-            // the x-axis could have a width>1 and we want the axis to fit nicely together.
-            if( !$this->hide_line ) {
-                // Stroke Y-axis
-                $this->img->FilledRectangle(
-                    $pos - $this->weight + 1, 
-                    $this->img->top_margin,
-                    $pos,
-                    $this->img->height - $this->img->bottom_margin + $this->weight - 1
-                );
-            }
-
-            $x=$pos ;
-            if( $this->title_side == SIDE_LEFT ) {
-                $x -= $this->title_margin;
-                $x -= $this->title->margin;
-                $halign = 'right';
-            }
-            else {
-                $x += $this->title_margin;
-                $x += $this->title->margin;
-                $halign = 'left';
-            }
-            // If the user has manually specified an hor. align
-            // then we override the automatic settings with this
-            // specifed setting. Since default is 'left' we compare
-            // with that. (This means a manually set 'left' align
-            // will have no effect.)
-            if( $this->title->halign != 'left' ) {
-                $halign = $this->title->halign;
-            }
-            if( $this->title_adjust == 'high' ) {
-                $this->title->SetPos($x,$this->img->top_margin,$halign,'top');
-            }
-            elseif($this->title_adjust=='middle' || $this->title_adjust=='center') {
-                $this->title->SetPos($x,($this->img->height-$this->img->top_margin-$this->img->bottom_margin)/2+$this->img->top_margin,$halign,"center");
-            }
-            elseif($this->title_adjust=='low') {
-                $this->title->SetPos($x,$this->img->height-$this->img->bottom_margin,$halign,'bottom');
-            }
-            else {
-                JpGraphError::RaiseL(25061,$this->title_adjust);//('Unknown alignment specified for Y-axis title. ('.$this->title_adjust.')');
-            }
-        }
-        $this->scale->ticks->Stroke($this->img,$this->scale,$pos);
-        if( $aStrokeLabels ) {
-            if( !$this->hide_labels ) {
-                $this->StrokeLabels($pos);
-            }
-            $this->title->Stroke($this->img);
-        }
-    }
-
-    //---------------
-    // PRIVATE METHODS
+    function Stroke($aOtherAxisScale,$aStrokeLabels=true) {             
+        if( $this->hide ) return;               
+        if( is_numeric($this->pos) ) {
+            $pos=$aOtherAxisScale->Translate($this->pos);
+        }
+        else {  // Default to minimum of other scale if pos not set             
+            if( ($aOtherAxisScale->GetMinVal() >= 0 && $this->pos==false) || $this->pos=="min" ) {
+                $pos = $aOtherAxisScale->scale_abs[0];
+            }
+            elseif($this->pos == "max") {
+                $pos = $aOtherAxisScale->scale_abs[1];
+            }
+            else { // If negative set x-axis at 0
+                $this->pos=0;
+                $pos=$aOtherAxisScale->Translate(0);
+            }
+        }
+        $pos += $this->iDeltaAbsPos;    
+        $this->img->SetLineWeight($this->weight);
+        $this->img->SetColor($this->color);             
+        $this->img->SetFont($this->font_family,$this->font_style,$this->font_size);
+        if( $this->scale->type == "x" ) {
+            if( !$this->hide_line ) 
+                $this->img->FilledRectangle($this->img->left_margin,$pos,
+                                            $this->img->width-$this->img->right_margin,$pos+$this->weight-1);
+            if( $this->title_side == SIDE_DOWN ) {
+                $y = $pos + $this->img->GetFontHeight() + $this->title_margin + $this->title->margin;
+                $yalign = 'top';
+            }
+            else {
+                $y = $pos - $this->img->GetFontHeight() - $this->title_margin - $this->title->margin;
+                $yalign = 'bottom';
+            }
+
+            if( $this->title_adjust=='high' )
+                $this->title->SetPos($this->img->width-$this->img->right_margin,$y,'right',$yalign);
+            elseif( $this->title_adjust=='middle' || $this->title_adjust=='center' ) 
+                $this->title->SetPos(($this->img->width-$this->img->left_margin-$this->img->right_margin)/2+$this->img->left_margin,$y,'center',$yalign);
+            elseif($this->title_adjust=='low')
+                $this->title->SetPos($this->img->left_margin,$y,'left',$yalign);
+            else {      
+                JpGraphError::RaiseL(25060,$this->title_adjust);//('Unknown alignment specified for X-axis title. ('.$this->title_adjust.')');
+            }
+        }
+        elseif( $this->scale->type == "y" ) {
+            // Add line weight to the height of the axis since
+            // the x-axis could have a width>1 and we want the axis to fit nicely together.
+            if( !$this->hide_line ) 
+                $this->img->FilledRectangle($pos-$this->weight+1,$this->img->top_margin,
+                                            $pos,$this->img->height-$this->img->bottom_margin+$this->weight-1);
+            $x=$pos ;
+            if( $this->title_side == SIDE_LEFT ) {
+                $x -= $this->title_margin;
+                $x -= $this->title->margin;
+                $halign="right";
+            }
+            else {
+                $x += $this->title_margin;
+                $x += $this->title->margin;
+                $halign="left";
+            }
+            // If the user has manually specified an hor. align
+            // then we override the automatic settings with this
+            // specifed setting. Since default is 'left' we compare
+            // with that. (This means a manually set 'left' align
+            // will have no effect.)
+            if( $this->title->halign != 'left' ) 
+                $halign = $this->title->halign;
+            if( $this->title_adjust=="high" ) 
+                $this->title->SetPos($x,$this->img->top_margin,$halign,"top"); 
+            elseif($this->title_adjust=="middle" || $this->title_adjust=="center")  
+                $this->title->SetPos($x,($this->img->height-$this->img->top_margin-$this->img->bottom_margin)/2+$this->img->top_margin,$halign,"center");
+            elseif($this->title_adjust=="low")
+                $this->title->SetPos($x,$this->img->height-$this->img->bottom_margin,$halign,"bottom");
+            else        
+                JpGraphError::RaiseL(25061,$this->title_adjust);//('Unknown alignment specified for Y-axis title. ('.$this->title_adjust.')');
+                
+        }
+        $this->scale->ticks->Stroke($this->img,$this->scale,$pos);
+        if( $aStrokeLabels ) {
+            if( !$this->hide_labels )
+                $this->StrokeLabels($pos);
+            $this->title->Stroke($this->img);
+        }
+    }
+
+//---------------
+// PRIVATE METHODS      
     // Draw all the tick labels on major tick marks
     function StrokeLabels($aPos,$aMinor=false,$aAbsLabel=false) {
 
-        if( is_array($this->label_color) && count($this->label_color) > 3 ) {
-            $this->ticks_label_colors = $this->label_color;
-            $this->img->SetColor($this->label_color[0]);
-        }
-        else {
-            $this->img->SetColor($this->label_color);
-        }
-        $this->img->SetFont($this->font_family,$this->font_style,$this->font_size);
-        $yoff=$this->img->GetFontHeight()/2;
-
-        // Only draw labels at major tick marks
-        $nbr = count($this->scale->ticks->maj_ticks_label);
-
-        // We have the option to not-display the very first mark
-        // (Usefull when the first label might interfere with another
-        // axis.)
-        $i = $this->show_first_label ? 0 : 1 ;
-        if( !$this->show_last_label ) {
-            --$nbr;
-        }
-        // Now run through all labels making sure we don't overshoot the end
-        // of the scale.
-        $ncolor=0;
-        if( isset($this->ticks_label_colors) ) {
-            $ncolor=count($this->ticks_label_colors);
-        }
-        while( $i < $nbr ) {
-            // $tpos holds the absolute text position for the label
-            $tpos=$this->scale->ticks->maj_ticklabels_pos[$i];
-
-            // Note. the $limit is only used for the x axis since we
-            // might otherwise overshoot if the scale has been centered
-            // This is due to us "loosing" the last tick mark if we center.
-            if( $this->scale->type == 'x' && $tpos > $this->img->width-$this->img->right_margin+1 ) {
-                return;
-            }
-            // we only draw every $label_step label
-            if( ($i % $this->label_step)==0 ) {
-
-                // Set specific label color if specified
-                if( $ncolor > 0 ) {
-                    $this->img->SetColor($this->ticks_label_colors[$i % $ncolor]);
-                }
-
-                // If the label has been specified use that and in other case
-                // just label the mark with the actual scale value
-                $m=$this->scale->ticks->GetMajor();
-
-                // ticks_label has an entry for each data point and is the array
-                // that holds the labels set by the user. If the user hasn't
-                // specified any values we use whats in the automatically asigned
-                // labels in the maj_ticks_label
-                if( isset($this->ticks_label[$i*$m]) ) {
-                    $label=$this->ticks_label[$i*$m];
-                }
-                else {
-                    if( $aAbsLabel ) {
-                        $label=abs($this->scale->ticks->maj_ticks_label[$i]);
-                    }
-                    else {
-                        $label=$this->scale->ticks->maj_ticks_label[$i];
-                    }
-
-                    // We number the scale from 1 and not from 0 so increase by one
-                    if( $this->scale->textscale && 
-                        $this->scale->ticks->label_formfunc == '' &&
-                        ! $this->scale->ticks->HaveManualLabels() ) {
-
-                        ++$label;
-                        
-                    }
-                }
-
-                if( $this->scale->type == "x" ) {
-                    if( $this->labelPos == SIDE_DOWN ) {
-                        if( $this->label_angle==0 || $this->label_angle==90 ) {
-                            if( $this->label_halign=='' && $this->label_valign=='') {
-                                $this->img->SetTextAlign('center','top');
-                            }
-                            else {
-                                $this->img->SetTextAlign($this->label_halign,$this->label_valign);
-                            }
-
-                        }
-                        else {
-                            if( $this->label_halign=='' && $this->label_valign=='') {
-                                $this->img->SetTextAlign("right","top");
-                            }
-                            else {
-                                $this->img->SetTextAlign($this->label_halign,$this->label_valign);
-                            }
-                        }
-                        $this->img->StrokeText($tpos,$aPos+$this->tick_label_margin,$label,
-                        $this->label_angle,$this->label_para_align);
-                    }
-                    else {
-                        if( $this->label_angle==0 || $this->label_angle==90 ) {
-                            if( $this->label_halign=='' && $this->label_valign=='') {
-                                $this->img->SetTextAlign("center","bottom");
-                            }
-                            else {
-                                $this->img->SetTextAlign($this->label_halign,$this->label_valign);
-                            }
-                        }
-                        else {
-                            if( $this->label_halign=='' && $this->label_valign=='') {
-                                $this->img->SetTextAlign("right","bottom");
-                            }
-                            else {
-                                $this->img->SetTextAlign($this->label_halign,$this->label_valign);
-                            }
-                        }
-                        $this->img->StrokeText($tpos,$aPos-$this->tick_label_margin-1,$label,
-                        $this->label_angle,$this->label_para_align);
-                    }
-                }
-                else {
-                    // scale->type == "y"
-                    //if( $this->label_angle!=0 )
-                    //JpGraphError::Raise(" Labels at an angle are not supported on Y-axis");
-                    if( $this->labelPos == SIDE_LEFT ) { // To the left of y-axis
-                        if( $this->label_halign=='' && $this->label_valign=='') {
-                            $this->img->SetTextAlign("right","center");
-                        }
-                        else {
-                            $this->img->SetTextAlign($this->label_halign,$this->label_valign);
-                        }
-                        $this->img->StrokeText($aPos-$this->tick_label_margin,$tpos,$label,$this->label_angle,$this->label_para_align);
-                    }
-                    else { // To the right of the y-axis
-                        if( $this->label_halign=='' && $this->label_valign=='') {
-                            $this->img->SetTextAlign("left","center");
-                        }
-                        else {
-                            $this->img->SetTextAlign($this->label_halign,$this->label_valign);
-                        }
-                        $this->img->StrokeText($aPos+$this->tick_label_margin,$tpos,$label,$this->label_angle,$this->label_para_align);
-                    }
-                }
-            }
-            ++$i;
-        }
-    }
+        $this->img->SetColor($this->label_color);
+        $this->img->SetFont($this->font_family,$this->font_style,$this->font_size);
+        $yoff=$this->img->GetFontHeight()/2;
+
+        // Only draw labels at major tick marks
+        $nbr = count($this->scale->ticks->maj_ticks_label);
+
+        // We have the option to not-display the very first mark
+        // (Usefull when the first label might interfere with another
+        // axis.)
+        $i = $this->show_first_label ? 0 : 1 ;
+        if( !$this->show_last_label ) --$nbr;
+        // Now run through all labels making sure we don't overshoot the end
+        // of the scale.        
+        $ncolor=0;
+        if( isset($this->ticks_label_colors) )
+            $ncolor=count($this->ticks_label_colors);
+        while( $i<$nbr ) {
+            // $tpos holds the absolute text position for the label
+            $tpos=$this->scale->ticks->maj_ticklabels_pos[$i];
+
+            // Note. the $limit is only used for the x axis since we
+            // might otherwise overshoot if the scale has been centered
+            // This is due to us "loosing" the last tick mark if we center.
+            if( $this->scale->type=="x" && $tpos > $this->img->width-$this->img->right_margin+1 ) {
+                return; 
+            }
+            // we only draw every $label_step label
+            if( ($i % $this->label_step)==0 ) {
+
+                // Set specific label color if specified
+                if( $ncolor > 0 )
+                    $this->img->SetColor($this->ticks_label_colors[$i % $ncolor]);
+                
+                // If the label has been specified use that and in other case
+                // just label the mark with the actual scale value 
+                $m=$this->scale->ticks->GetMajor();
+                                
+                // ticks_label has an entry for each data point and is the array
+                // that holds the labels set by the user. If the user hasn't 
+                // specified any values we use whats in the automatically asigned
+                // labels in the maj_ticks_label
+                if( isset($this->ticks_label[$i*$m]) )
+                    $label=$this->ticks_label[$i*$m];
+                else {
+                    if( $aAbsLabel ) 
+                        $label=abs($this->scale->ticks->maj_ticks_label[$i]);
+                    else
+                        $label=$this->scale->ticks->maj_ticks_label[$i];
+                    if( $this->scale->textscale && $this->scale->ticks->label_formfunc == '' ) {
+                        ++$label;
+                    }
+                }
+                                        
+                if( $this->scale->type == "x" ) {
+                    if( $this->labelPos == SIDE_DOWN ) {
+                        if( $this->label_angle==0 || $this->label_angle==90 ) {
+                            if( $this->label_halign=='' && $this->label_valign=='')
+                                $this->img->SetTextAlign('center','top');
+                            else
+                                $this->img->SetTextAlign($this->label_halign,$this->label_valign);
+                            
+                        }
+                        else {
+                            if( $this->label_halign=='' && $this->label_valign=='')
+                                $this->img->SetTextAlign("right","top");
+                            else
+                                $this->img->SetTextAlign($this->label_halign,$this->label_valign);
+                        }
+                        $this->img->StrokeText($tpos,$aPos+$this->tick_label_margin+1,$label,
+                                               $this->label_angle,$this->label_para_align);
+                    }
+                    else {
+                        if( $this->label_angle==0 || $this->label_angle==90 ) {
+                            if( $this->label_halign=='' && $this->label_valign=='')
+                                $this->img->SetTextAlign("center","bottom");
+                            else
+                                $this->img->SetTextAlign($this->label_halign,$this->label_valign);
+                        }
+                        else {
+                            if( $this->label_halign=='' && $this->label_valign=='')
+                                $this->img->SetTextAlign("right","bottom");
+                            else
+                                $this->img->SetTextAlign($this->label_halign,$this->label_valign);
+                        }
+                        $this->img->StrokeText($tpos,$aPos-$this->tick_label_margin-1,$label,
+                                               $this->label_angle,$this->label_para_align);
+                    }
+                }
+                else {
+                    // scale->type == "y"
+                    //if( $this->label_angle!=0 ) 
+                    //JpGraphError::Raise(" Labels at an angle are not supported on Y-axis");
+                    if( $this->labelPos == SIDE_LEFT ) { // To the left of y-axis                                       
+                        if( $this->label_halign=='' && $this->label_valign=='') 
+                            $this->img->SetTextAlign("right","center");
+                        else
+                            $this->img->SetTextAlign($this->label_halign,$this->label_valign);
+                        $this->img->StrokeText($aPos-$this->tick_label_margin,$tpos,$label,$this->label_angle,$this->label_para_align); 
+                    }
+                    else { // To the right of the y-axis
+                        if( $this->label_halign=='' && $this->label_valign=='') 
+                            $this->img->SetTextAlign("left","center");
+                        else
+                            $this->img->SetTextAlign($this->label_halign,$this->label_valign);
+                        $this->img->StrokeText($aPos+$this->tick_label_margin,$tpos,$label,$this->label_angle,$this->label_para_align); 
+                    }
+                }
+            }
+            ++$i;       
+        }                                                               
+    }                       
 
 }
@@ -4167 +3805 @@
     public $direction=1; // Should ticks be in(=1) the plot area or outside (=-1)
     public $supress_last=false,$supress_tickmarks=false,$supress_minor_tickmarks=false;
-    public $maj_ticks_pos = array(), $maj_ticklabels_pos = array(),
-           $ticks_pos = array(), $maj_ticks_label = array();
+    public $maj_ticks_pos = array(), $maj_ticklabels_pos = array(), 
+           $ticks_pos = array(), $maj_ticks_label = array();
     public $precision;
 
@@ -4175 +3813 @@
     protected $is_set=false;
     protected $supress_zerolabel=false,$supress_first=false;
-    protected $mincolor='',$majcolor='';
+    protected $mincolor="",$majcolor="";
     protected $weight=1;
     protected $label_usedateformat=FALSE;
 
-    function __construct($aScale) {
-        $this->scale=$aScale;
-        $this->precision = -1;
-    }
-
+//---------------
+// CONSTRUCTOR
+    function Ticks($aScale) {
+        $this->scale=$aScale;
+        $this->precision = -1;
+    }
+
+//---------------
+// PUBLIC METHODS       
     // Set format string for automatic labels
     function SetLabelFormat($aFormatString,$aDate=FALSE) {
-        $this->label_formatstr=$aFormatString;
-        $this->label_usedateformat=$aDate;
-    }
-
+        $this->label_formatstr=$aFormatString;
+        $this->label_usedateformat=$aDate;
+    }
+        
     function SetLabelDateFormat($aFormatString) {
-        $this->label_dateformatstr=$aFormatString;
-    }
-
+        $this->label_dateformatstr=$aFormatString;
+    }
+        
     function SetFormatCallback($aCallbackFuncName) {
-        $this->label_formfunc = $aCallbackFuncName;
-    }
-
+        $this->label_formfunc = $aCallbackFuncName;
+    }
+        
     // Don't display the first zero label
     function SupressZeroLabel($aFlag=true) {
-        $this->supress_zerolabel=$aFlag;
-    }
-
+        $this->supress_zerolabel=$aFlag;
+    }
+        
     // Don't display minor tick marks
     function SupressMinorTickMarks($aHide=true) {
-        $this->supress_minor_tickmarks=$aHide;
-    }
-
+        $this->supress_minor_tickmarks=$aHide;
+    }
+        
     // Don't display major tick marks
     function SupressTickMarks($aHide=true) {
-        $this->supress_tickmarks=$aHide;
-    }
-
+        $this->supress_tickmarks=$aHide;
+    }
+        
     // Hide the first tick mark
     function SupressFirst($aHide=true) {
-        $this->supress_first=$aHide;
-    }
-
+        $this->supress_first=$aHide;
+    }
+        
     // Hide the last tick mark
     function SupressLast($aHide=true) {
-        $this->supress_last=$aHide;
+        $this->supress_last=$aHide;
     }
 
     // Size (in pixels) of minor tick marks
     function GetMinTickAbsSize() {
-        return $this->minor_abs_size;
-    }
-
+        return $this->minor_abs_size;
+    }
+        
     // Size (in pixels) of major tick marks
     function GetMajTickAbsSize() {
-        return $this->major_abs_size;
-    }
-
+        return $this->major_abs_size;           
+    }
+        
     function SetSize($aMajSize,$aMinSize=3) {
-        $this->major_abs_size = $aMajSize;
-        $this->minor_abs_size = $aMinSize;
+        $this->major_abs_size = $aMajSize;              
+        $this->minor_abs_size = $aMinSize;              
     }
 
     // Have the ticks been specified
     function IsSpecified() {
-        return $this->is_set;
+        return $this->is_set;
+    }
+                
+    // Specify number of decimals in automatic labels
+    // Deprecated from 1.4. Use SetFormatString() instead
+    function SetPrecision($aPrecision) {        
+        if( ERR_DEPRECATED )
+            JpGraphError::RaiseL(25063);//('Ticks::SetPrecision() is deprecated. Use Ticks::SetLabelFormat() (or Ticks::SetFormatCallback()) instead');
+        $this->precision=$aPrecision;
     }
 
     function SetSide($aSide) {
-        $this->direction=$aSide;
-    }
-
+        $this->direction=$aSide;
+    }
+        
     // Which side of the axis should the ticks be on
     function SetDirection($aSide=SIDE_RIGHT) {
-        $this->direction=$aSide;
-    }
-
+        $this->direction=$aSide;
+    }
+        
     // Set colors for major and minor tick marks
-    function SetMarkColor($aMajorColor,$aMinorColor='') {
-        $this->SetColor($aMajorColor,$aMinorColor);
-    }
-
-    function SetColor($aMajorColor,$aMinorColor='') {
-        $this->majcolor=$aMajorColor;
-
-        // If not specified use same as major
-        if( $aMinorColor == '' ) {
-            $this->mincolor=$aMajorColor;
-        }
-        else {
-            $this->mincolor=$aMinorColor;
-        }
-    }
-
+    function SetMarkColor($aMajorColor,$aMinorColor="") {
+        $this->SetColor($aMajorColor,$aMinorColor);
+    }
+    
+    function SetColor($aMajorColor,$aMinorColor="") {
+        $this->majcolor=$aMajorColor;
+                
+        // If not specified use same as major
+        if( $aMinorColor=="" ) 
+            $this->mincolor=$aMajorColor;
+        else
+            $this->mincolor=$aMinorColor;
+    }
+        
     function SetWeight($aWeight) {
-        $this->weight=$aWeight;
-    }
-
+        $this->weight=$aWeight;
+    }
+        
 } // Class
 
@@ -4288 +3936 @@
     private $iAdjustForDST = false; // If a date falls within the DST period add one hour to the diaplyed time
 
-    function __construct() {
-        $this->precision = -1;
-    }
-
+//---------------
+// CONSTRUCTOR
+    function LinearTicks() {
+        $this->precision = -1;
+    }
+
+//---------------
+// PUBLIC METHODS       
+        
+        
     // Return major step size in world coordinates
     function GetMajor() {
-        return $this->major_step;
-    }
-
+        return $this->major_step;
+    }
+        
     // Return minor step size in world coordinates
     function GetMinor() {
-        return $this->minor_step;
-    }
-
+        return $this->minor_step;
+    }
+        
     // Set Minor and Major ticks (in world coordinates)
     function Set($aMajStep,$aMinStep=false) {
-        if( $aMinStep==false ) {
-            $aMinStep=$aMajStep;
-        }
-
-        if( $aMajStep <= 0 || $aMinStep <= 0 ) {
-            JpGraphError::RaiseL(25064);
-            //(" Minor or major step size is 0. Check that you haven't got an accidental SetTextTicks(0) in your code. If this is not the case you might have stumbled upon a bug in JpGraph. Please report this and if possible include the data that caused the problem.");
-        }
-
-        $this->major_step=$aMajStep;
-        $this->minor_step=$aMinStep;
-        $this->is_set = true;
+        if( $aMinStep==false ) 
+            $aMinStep=$aMajStep;
+        
+        if( $aMajStep <= 0 || $aMinStep <= 0 ) {
+            JpGraphError::RaiseL(25064);
+//(" Minor or major step size is 0. Check that you haven't got an accidental SetTextTicks(0) in your code. If this is not the case you might have stumbled upon a bug in JpGraph. Please report this and if possible include the data that caused the problem.");
+        }
+                
+        $this->major_step=$aMajStep;
+        $this->minor_step=$aMinStep;
+        $this->is_set = true;
     }
 
     function SetMajTickPositions($aMajPos,$aLabels=NULL) {
-        $this->SetTickPositions($aMajPos,NULL,$aLabels);
+        $this->SetTickPositions($aMajPos,NULL,$aLabels);
     }
 
     function SetTickPositions($aMajPos,$aMinPos=NULL,$aLabels=NULL) {
-        if( !is_array($aMajPos) || ($aMinPos!==NULL && !is_array($aMinPos)) ) {
-            JpGraphError::RaiseL(25065);//('Tick positions must be specifued as an array()');
-            return;
-        }
-        $n=count($aMajPos);
-        if( is_array($aLabels) && (count($aLabels) != $n) ) {
-            JpGraphError::RaiseL(25066);//('When manually specifying tick positions and labels the number of labels must be the same as the number of specified ticks.');
-        }
-        $this->iManualTickPos = $aMajPos;
-        $this->iManualMinTickPos = $aMinPos;
-        $this->iManualTickLabels = $aLabels;
-    }
-
-    function HaveManualLabels() {
-        return is_array($this->iManualTickLabels) ? count($this->iManualTickLabels) > 0 : false;
-    }
-
-    // Specify all the tick positions manually and possible also the exact labels
-    function _doManualTickPos($aScale) {
-        $n=count($this->iManualTickPos);
-        $m= is_array($this->iManualMinTickPos) ? count($this->iManualMinTickPos) : 0;
-        $doLbl= is_array($this->iManualTickLabels) ? count($this->iManualTickLabels) > 0 : false;
-
-        $this->maj_ticks_pos = array();
-        $this->maj_ticklabels_pos = array();
-        $this->ticks_pos = array();
-
-        // Now loop through the supplied positions and translate them to screen coordinates
-        // and store them in the maj_label_positions
-        $minScale = $aScale->scale[0];
-        $maxScale = $aScale->scale[1];
-        $j=0;
-        for($i=0; $i < $n ; ++$i ) {
-            // First make sure that the first tick is not lower than the lower scale value
-            if( !isset($this->iManualTickPos[$i]) || $this->iManualTickPos[$i] < $minScale  || $this->iManualTickPos[$i] > $maxScale) {
-                continue;
-            }
-
-            $this->maj_ticks_pos[$j] = $aScale->Translate($this->iManualTickPos[$i]);
-            $this->maj_ticklabels_pos[$j] = $this->maj_ticks_pos[$j];
-
-            // Set the minor tick marks the same as major if not specified
-            if( $m <= 0 ) {
-                $this->ticks_pos[$j] = $this->maj_ticks_pos[$j];
-            }
-            if( $doLbl ) {
-                $this->maj_ticks_label[$j] = $this->iManualTickLabels[$i];
-            }
-            else {
-                $this->maj_ticks_label[$j]=$this->_doLabelFormat($this->iManualTickPos[$i],$i,$n);
-            }
-            ++$j;
-        }
-
-        // Some sanity check
-        if( count($this->maj_ticks_pos) < 2 ) {
-            JpGraphError::RaiseL(25067);//('Your manually specified scale and ticks is not correct. The scale seems to be too small to hold any of the specified tickl marks.');
-        }
-
-        // Setup the minor tick marks
-        $j=0;
-        for($i=0; $i < $m; ++$i ) {
-            if(  empty($this->iManualMinTickPos[$i]) || $this->iManualMinTickPos[$i] < $minScale  || $this->iManualMinTickPos[$i] > $maxScale) {
-                continue;
-            }
-            $this->ticks_pos[$j] = $aScale->Translate($this->iManualMinTickPos[$i]);
-            ++$j;
-        }
+        if( !is_array($aMajPos) || ($aMinPos!==NULL && !is_array($aMinPos)) ) {
+            JpGraphError::RaiseL(25065);//('Tick positions must be specifued as an array()');
+            return;
+        }
+        $n=count($aMajPos);
+        if( is_array($aLabels) && (count($aLabels) != $n) ) {
+            JpGraphError::RaiseL(25066);//('When manually specifying tick positions and labels the number of labels must be the same as the number of specified ticks.');
+            return;
+        }
+        $this->iManualTickPos = $aMajPos;
+        $this->iManualMinTickPos = $aMinPos;
+        $this->iManualTickLabels = $aLabels;
+    }
+
+    // Specify all the tick positions manually and possible also the exact labels 
+    function _doManualTickPos($aScale) { 
+        $n=count($this->iManualTickPos);
+        $m=count($this->iManualMinTickPos);
+        $doLbl=count($this->iManualTickLabels) > 0;
+
+        $this->maj_ticks_pos = array();
+        $this->maj_ticklabels_pos = array();
+        $this->ticks_pos = array();
+
+        // Now loop through the supplied positions and translate them to screen coordinates
+        // and store them in the maj_label_positions
+        $minScale = $aScale->scale[0];
+        $maxScale = $aScale->scale[1];
+        $j=0;
+        for($i=0; $i < $n ; ++$i ) {
+            // First make sure that the first tick is not lower than the lower scale value
+            if( !isset($this->iManualTickPos[$i])  || 
+                $this->iManualTickPos[$i] < $minScale  || $this->iManualTickPos[$i] > $maxScale) {
+                continue;
+            }
+
+
+            $this->maj_ticks_pos[$j] = $aScale->Translate($this->iManualTickPos[$i]);
+            $this->maj_ticklabels_pos[$j] = $this->maj_ticks_pos[$j];   
+
+            // Set the minor tick marks the same as major if not specified
+            if( $m <= 0 ) {
+                $this->ticks_pos[$j] = $this->maj_ticks_pos[$j];
+            }
+
+            if( $doLbl ) { 
+                $this->maj_ticks_label[$j] = $this->iManualTickLabels[$i];
+            }
+            else {
+                $this->maj_ticks_label[$j]=$this->_doLabelFormat($this->iManualTickPos[$i],$i,$n);
+            }
+            ++$j;
+        }
+
+        // Some sanity check
+        if( count($this->maj_ticks_pos) < 2 ) {
+            JpGraphError::RaiseL(25067);//('Your manually specified scale and ticks is not correct. The scale seems to be too small to hold any of the specified tickl marks.');
+        }
+
+        // Setup the minor tick marks
+        $j=0;
+        for($i=0; $i < $m; ++$i ) {
+            if(  empty($this->iManualMinTickPos[$i]) || 
+                 $this->iManualMinTickPos[$i] < $minScale  || $this->iManualMinTickPos[$i] > $maxScale) 
+                continue;
+            $this->ticks_pos[$j] = $aScale->Translate($this->iManualMinTickPos[$i]);
+            ++$j;
+        }
     }
 
     function _doAutoTickPos($aScale) {
-        $maj_step_abs = $aScale->scale_factor*$this->major_step;
-        $min_step_abs = $aScale->scale_factor*$this->minor_step;
-
-        if( $min_step_abs==0 || $maj_step_abs==0 ) {
-            JpGraphError::RaiseL(25068);//("A plot has an illegal scale. This could for example be that you are trying to use text autoscaling to draw a line plot with only one point or that the plot area is too small. It could also be that no input data value is numeric (perhaps only '-' or 'x')");
-        }
-        // We need to make this an int since comparing it below
-        // with the result from round() can give wrong result, such that
-        // (40 < 40) == TRUE !!!
-        $limit = (int)$aScale->scale_abs[1];
-
-        if( $aScale->textscale ) {
-            // This can only be true for a X-scale (horizontal)
-            // Define ticks for a text scale. This is slightly different from a
-            // normal linear type of scale since the position might be adjusted
-            // and the labels start at on
-            $label = (float)$aScale->GetMinVal()+$this->text_label_start+$this->label_offset;
-            $start_abs=$aScale->scale_factor*$this->text_label_start;
-            $nbrmajticks=round(($aScale->GetMaxVal()-$aScale->GetMinVal()-$this->text_label_start )/$this->major_step)+1;
-
-            $x = $aScale->scale_abs[0]+$start_abs+$this->xlabel_offset*$min_step_abs;
-            for( $i=0; $label <= $aScale->GetMaxVal()+$this->label_offset; ++$i ) {
-                // Apply format to label
-                $this->maj_ticks_label[$i]=$this->_doLabelFormat($label,$i,$nbrmajticks);
-                $label+=$this->major_step;
-
-                // The x-position of the tick marks can be different from the labels.
-                // Note that we record the tick position (not the label) so that the grid
-                // happen upon tick marks and not labels.
-                $xtick=$aScale->scale_abs[0]+$start_abs+$this->xtick_offset*$min_step_abs+$i*$maj_step_abs;
-                $this->maj_ticks_pos[$i]=$xtick;
-                $this->maj_ticklabels_pos[$i] = round($x);
-                $x += $maj_step_abs;
-            }
-        }
-        else {
-            $label = $aScale->GetMinVal();
-            $abs_pos = $aScale->scale_abs[0];
-            $j=0; $i=0;
-            $step = round($maj_step_abs/$min_step_abs);
-            if( $aScale->type == "x" ) {
-                // For a normal linear type of scale the major ticks will always be multiples
-                // of the minor ticks. In order to avoid any rounding issues the major ticks are
-                // defined as every "step" minor ticks and not calculated separately
-                $nbrmajticks=round(($aScale->GetMaxVal()-$aScale->GetMinVal()-$this->text_label_start )/$this->major_step)+1;
-                while( round($abs_pos) <= $limit ) {
-                    $this->ticks_pos[] = round($abs_pos);
-                    $this->ticks_label[] = $label;
-                    if( $step== 0 || $i % $step == 0 && $j < $nbrmajticks ) {
-                        $this->maj_ticks_pos[$j] = round($abs_pos);
-                        $this->maj_ticklabels_pos[$j] = round($abs_pos);
-                        $this->maj_ticks_label[$j]=$this->_doLabelFormat($label,$j,$nbrmajticks);
-                        ++$j;
-                    }
-                    ++$i;
-                    $abs_pos += $min_step_abs;
-                    $label+=$this->minor_step;
-                }
-            }
-            elseif( $aScale->type == "y" ) {
-                //@todo  s=2:20,12  s=1:50,6  $this->major_step:$nbr
-                // abs_point,limit s=1:270,80 s=2:540,160
-             // $this->major_step = 50;
-                $nbrmajticks=round(($aScale->GetMaxVal()-$aScale->GetMinVal())/$this->major_step)+1;
-//                $step = 5;
-                while( round($abs_pos) >= $limit ) {
-                    $this->ticks_pos[$i] = round($abs_pos);
-                    $this->ticks_label[$i]=$label;
-                    if( $step== 0 || $i % $step == 0 && $j < $nbrmajticks) {
-                        $this->maj_ticks_pos[$j] = round($abs_pos);
-                        $this->maj_ticklabels_pos[$j] = round($abs_pos);
-                        $this->maj_ticks_label[$j]=$this->_doLabelFormat($label,$j,$nbrmajticks);
-                        ++$j;
-                    }
-                    ++$i;
-                    $abs_pos += $min_step_abs;
-                    $label += $this->minor_step;
-                }
-            }
-        }
+        $maj_step_abs = $aScale->scale_factor*$this->major_step;                
+        $min_step_abs = $aScale->scale_factor*$this->minor_step;                
+
+        if( $min_step_abs==0 || $maj_step_abs==0 ) {
+            JpGraphError::RaiseL(25068);//("A plot has an illegal scale. This could for example be that you are trying to use text autoscaling to draw a line plot with only one point or that the plot area is too small. It could also be that no input data value is numeric (perhaps only '-' or 'x')");
+        }
+        // We need to make this an int since comparing it below
+        // with the result from round() can give wrong result, such that
+        // (40 < 40) == TRUE !!!
+        $limit = (int)$aScale->scale_abs[1];    
+
+        if( $aScale->textscale ) {
+            // This can only be true for a X-scale (horizontal)
+            // Define ticks for a text scale. This is slightly different from a 
+            // normal linear type of scale since the position might be adjusted
+            // and the labels start at on
+            $label = (float)$aScale->GetMinVal()+$this->text_label_start+$this->label_offset;   
+            $start_abs=$aScale->scale_factor*$this->text_label_start;
+            $nbrmajticks=round(($aScale->GetMaxVal()-$aScale->GetMinVal()-$this->text_label_start )/$this->major_step)+1;       
+
+            $x = $aScale->scale_abs[0]+$start_abs+$this->xlabel_offset*$min_step_abs;   
+            for( $i=0; $label <= $aScale->GetMaxVal()+$this->label_offset; ++$i ) {
+                // Apply format to label
+                $this->maj_ticks_label[$i]=$this->_doLabelFormat($label,$i,$nbrmajticks);
+                $label+=$this->major_step;
+
+                // The x-position of the tick marks can be different from the labels.
+                // Note that we record the tick position (not the label) so that the grid
+                // happen upon tick marks and not labels.
+                $xtick=$aScale->scale_abs[0]+$start_abs+$this->xtick_offset*$min_step_abs+$i*$maj_step_abs;
+                $this->maj_ticks_pos[$i]=$xtick;
+                $this->maj_ticklabels_pos[$i] = round($x);                              
+                $x += $maj_step_abs;
+            }
+        }
+        else {
+            $label = $aScale->GetMinVal();      
+            $abs_pos = $aScale->scale_abs[0];
+            $j=0; $i=0;
+            $step = round($maj_step_abs/$min_step_abs);
+            if( $aScale->type == "x" ) {
+                // For a normal linear type of scale the major ticks will always be multiples
+                // of the minor ticks. In order to avoid any rounding issues the major ticks are
+                // defined as every "step" minor ticks and not calculated separately
+                $nbrmajticks=round(($aScale->GetMaxVal()-$aScale->GetMinVal()-$this->text_label_start )/$this->major_step)+1; 
+                while( round($abs_pos) <= $limit ) {
+                    $this->ticks_pos[] = round($abs_pos);
+                    $this->ticks_label[] = $label;
+                    if( $step== 0 || $i % $step == 0 && $j < $nbrmajticks ) {
+                        $this->maj_ticks_pos[$j] = round($abs_pos);
+                        $this->maj_ticklabels_pos[$j] = round($abs_pos);
+                        $this->maj_ticks_label[$j]=$this->_doLabelFormat($label,$j,$nbrmajticks);
+                        ++$j;
+                    }
+                    ++$i;
+                    $abs_pos += $min_step_abs;
+                    $label+=$this->minor_step;
+                }
+            }
+            elseif( $aScale->type == "y" ) {
+                $nbrmajticks=round(($aScale->GetMaxVal()-$aScale->GetMinVal())/$this->major_step)+1;
+                while( round($abs_pos) >= $limit ) {
+                    $this->ticks_pos[$i] = round($abs_pos); 
+                    $this->ticks_label[$i]=$label;
+                    if( $step== 0 || $i % $step == 0 && $j < $nbrmajticks) {
+                        $this->maj_ticks_pos[$j] = round($abs_pos);
+                        $this->maj_ticklabels_pos[$j] = round($abs_pos);
+                        $this->maj_ticks_label[$j]=$this->_doLabelFormat($label,$j,$nbrmajticks);
+                        ++$j;
+                    }
+                    ++$i;
+                    $abs_pos += $min_step_abs;
+                    $label += $this->minor_step;
+                }       
+            }
+        }       
     }
 
     function AdjustForDST($aFlg=true) {
-        $this->iAdjustForDST = $aFlg;
+        $this->iAdjustForDST = $aFlg;
     }
 
@@ -4483 +4132 @@
     function _doLabelFormat($aVal,$aIdx,$aNbrTicks) {
 
-        // If precision hasn't been specified set it to a sensible value
-        if( $this->precision==-1 ) {
-            $t = log10($this->minor_step);
-            if( $t > 0 || $t === 0.0) {
-                $precision = 0;
-            }
-            else {
-                $precision = -floor($t);
-            }
-        }
-        else {
-            $precision = $this->precision;
-        }
-
-        if( $this->label_formfunc != '' ) {
-            $f=$this->label_formfunc;
-            if( $this->label_formatstr == '' ) {
-                $l = call_user_func($f,$aVal);
-            }
-            else {
-                $l = sprintf($this->label_formatstr, call_user_func($f,$aVal));
-            }
-        }
-        elseif( $this->label_formatstr != '' || $this->label_dateformatstr != '' ) {
-            if( $this->label_usedateformat ) {
-                // Adjust the value to take daylight savings into account
-                if (date("I",$aVal)==1 && $this->iAdjustForDST ) {
-                    // DST
-                    $aVal+=3600;
-                }
-
-                $l = date($this->label_formatstr,$aVal);
-                if( $this->label_formatstr == 'W' ) {
-                    // If we use week formatting then add a single 'w' in front of the
-                    // week number to differentiate it from dates
-                    $l = 'w'.$l;
-                }
-            }
-            else {
-                if( $this->label_dateformatstr !== '' ) {
-                    // Adjust the value to take daylight savings into account
-                    if (date("I",$aVal)==1 && $this->iAdjustForDST ) {
-                        // DST
-                        $aVal+=3600;
-                    }
-
-                    $l = date($this->label_dateformatstr,$aVal);
-                    if( $this->label_formatstr == 'W' ) {
-                        // If we use week formatting then add a single 'w' in front of the
-                        // week number to differentiate it from dates
-                        $l = 'w'.$l;
-                    }
-                }
-                else {
-                    $l = sprintf($this->label_formatstr,$aVal);
-                }
-            }
-        }
-        else {
-            $l = sprintf('%01.'.$precision.'f',round($aVal,$precision));
-        }
-
-        if( ($this->supress_zerolabel && $l==0) ||  ($this->supress_first && $aIdx==0) || ($this->supress_last  && $aIdx==$aNbrTicks-1) ) {
-            $l='';
-        }
-        return $l;
+        // If precision hasn't been specified set it to a sensible value
+        if( $this->precision==-1 ) { 
+            $t = log10($this->minor_step);
+            if( $t > 0 )
+                $precision = 0;
+            else
+                $precision = -floor($t);
+        }
+        else
+            $precision = $this->precision;
+
+        if( $this->label_formfunc != '' ) {
+            $f=$this->label_formfunc;
+            $l = call_user_func($f,$aVal);
+        }       
+        elseif( $this->label_formatstr != '' || $this->label_dateformatstr != '' ) {
+            if( $this->label_usedateformat ) {
+                // Adjust the value to take daylight savings into account
+                if (date("I",$aVal)==1 && $this->iAdjustForDST ) // DST
+                    $aVal+=3600;
+
+                $l = date($this->label_formatstr,$aVal);
+                if( $this->label_formatstr == 'W' ) {
+                    // If we use week formatting then add a single 'w' in front of the
+                    // week number to differentiate it from dates
+                    $l = 'w'.$l;
+                }
+            }
+            else {
+                if( $this->label_dateformatstr !== '' ) {
+                    // Adjust the value to take daylight savings into account
+                    if (date("I",$aVal)==1 && $this->iAdjustForDST ) // DST
+                        $aVal+=3600;
+
+                    $l = date($this->label_dateformatstr,$aVal);
+                    if( $this->label_formatstr == 'W' ) {
+                        // If we use week formatting then add a single 'w' in front of the
+                        // week number to differentiate it from dates
+                        $l = 'w'.$l;
+                    }
+                }
+                else
+                    $l = sprintf($this->label_formatstr,$aVal);
+            }
+        }
+        else {
+            $l = sprintf('%01.'.$precision.'f',round($aVal,$precision));
+        }
+        
+        if( ($this->supress_zerolabel && $l==0) ||  ($this->supress_first && $aIdx==0) ||
+            ($this->supress_last  && $aIdx==$aNbrTicks-1) ) {
+            $l='';
+        }
+        return $l;
     }
 
     // Stroke ticks on either X or Y axis
     function _StrokeTicks($aImg,$aScale,$aPos) {
-        $hor = $aScale->type == 'x';
-        $aImg->SetLineWeight($this->weight);
-
-        // We need to make this an int since comparing it below
-        // with the result from round() can give wrong result, such that
-        // (40 < 40) == TRUE !!!
-        $limit = (int)$aScale->scale_abs[1];
-
-        // A text scale doesn't have any minor ticks
-        if( !$aScale->textscale ) {
-            // Stroke minor ticks
-            $yu = $aPos - $this->direction*$this->GetMinTickAbsSize();
-            $xr = $aPos + $this->direction*$this->GetMinTickAbsSize();
-            $n = count($this->ticks_pos);
-            for($i=0; $i < $n; ++$i ) {
-                if( !$this->supress_tickmarks && !$this->supress_minor_tickmarks) {
-                    if( $this->mincolor != '') {
-                        $aImg->PushColor($this->mincolor);
-                    }
-                    if( $hor ) {
-                        //if( $this->ticks_pos[$i] <= $limit )
-                        $aImg->Line($this->ticks_pos[$i],$aPos,$this->ticks_pos[$i],$yu);
-                    }
-                    else {
-                        //if( $this->ticks_pos[$i] >= $limit )
-                        $aImg->Line($aPos,$this->ticks_pos[$i],$xr,$this->ticks_pos[$i]);
-                    }
-                    if( $this->mincolor != '' ) {
-                        $aImg->PopColor();
-                    }
-                }
-            }
-        }
-
-        // Stroke major ticks
-        $yu = $aPos - $this->direction*$this->GetMajTickAbsSize();
-        $xr = $aPos + $this->direction*$this->GetMajTickAbsSize();
-        $nbrmajticks=round(($aScale->GetMaxVal()-$aScale->GetMinVal()-$this->text_label_start )/$this->major_step)+1;
-        $n = count($this->maj_ticks_pos);
-        for($i=0; $i < $n ; ++$i ) {
-            if(!($this->xtick_offset > 0 && $i==$nbrmajticks-1) && !$this->supress_tickmarks) {
-                if( $this->majcolor != '') {
-                    $aImg->PushColor($this->majcolor);
-                }
-                if( $hor ) {
-                    //if( $this->maj_ticks_pos[$i] <= $limit )
-                    $aImg->Line($this->maj_ticks_pos[$i],$aPos,$this->maj_ticks_pos[$i],$yu);
-                }
-                else {
-                    //if( $this->maj_ticks_pos[$i] >= $limit )
-                    $aImg->Line($aPos,$this->maj_ticks_pos[$i],$xr,$this->maj_ticks_pos[$i]);
-                }
-                if( $this->majcolor != '') {
-                    $aImg->PopColor();
-                }
-            }
-        }
-
+        $hor = $aScale->type == 'x';
+        $aImg->SetLineWeight($this->weight);
+
+        // We need to make this an int since comparing it below
+        // with the result from round() can give wrong result, such that
+        // (40 < 40) == TRUE !!!        
+        $limit = (int)$aScale->scale_abs[1];
+                
+        // A text scale doesn't have any minor ticks
+        if( !$aScale->textscale ) {
+            // Stroke minor ticks
+            $yu = $aPos - $this->direction*$this->GetMinTickAbsSize();
+            $xr = $aPos + $this->direction*$this->GetMinTickAbsSize();
+            $n = count($this->ticks_pos);
+            for($i=0; $i < $n; ++$i ) {
+                if( !$this->supress_tickmarks && !$this->supress_minor_tickmarks) {
+                    if( $this->mincolor!="" ) $aImg->PushColor($this->mincolor);
+                    if( $hor ) {
+                        //if( $this->ticks_pos[$i] <= $limit ) 
+                        $aImg->Line($this->ticks_pos[$i],$aPos,$this->ticks_pos[$i],$yu); 
+                    }
+                    else {
+                        //if( $this->ticks_pos[$i] >= $limit ) 
+                        $aImg->Line($aPos,$this->ticks_pos[$i],$xr,$this->ticks_pos[$i]); 
+                    }
+                    if( $this->mincolor!="" ) $aImg->PopColor();
+                }
+            }
+        }
+
+        // Stroke major ticks
+        $yu = $aPos - $this->direction*$this->GetMajTickAbsSize();
+        $xr = $aPos + $this->direction*$this->GetMajTickAbsSize();
+        $nbrmajticks=round(($aScale->GetMaxVal()-$aScale->GetMinVal()-$this->text_label_start )/$this->major_step)+1;
+        $n = count($this->maj_ticks_pos);
+        for($i=0; $i < $n ; ++$i ) {
+            if(!($this->xtick_offset > 0 && $i==$nbrmajticks-1) && !$this->supress_tickmarks) {
+                if( $this->majcolor!="" ) $aImg->PushColor($this->majcolor);
+                if( $hor ) {
+                    //if( $this->maj_ticks_pos[$i] <= $limit ) 
+                    $aImg->Line($this->maj_ticks_pos[$i],$aPos,$this->maj_ticks_pos[$i],$yu); 
+                }
+                else {
+                    //if( $this->maj_ticks_pos[$i] >= $limit ) 
+                    $aImg->Line($aPos,$this->maj_ticks_pos[$i],$xr,$this->maj_ticks_pos[$i]); 
+                }
+                if( $this->majcolor!="" ) $aImg->PopColor();
+            }
+        }
+        
     }
 
     // Draw linear ticks
     function Stroke($aImg,$aScale,$aPos) {
-        if( $this->iManualTickPos != NULL ) {
-            $this->_doManualTickPos($aScale);
-        }
-        else {
-            $this->_doAutoTickPos($aScale);
-        }
-        $this->_StrokeTicks($aImg,$aScale,$aPos, $aScale->type == 'x' );
-    }
-
-    //---------------
-    // PRIVATE METHODS
+        if( $this->iManualTickPos != NULL ) 
+            $this->_doManualTickPos($aScale);
+        else 
+            $this->_doAutoTickPos($aScale);
+        $this->_StrokeTicks($aImg,$aScale,$aPos, $aScale->type == 'x' );
+    }
+
+//---------------
+// PRIVATE METHODS
     // Spoecify the offset of the displayed tick mark with the tick "space"
-    // Legal values for $o is [0,1] used to adjust where the tick marks and label
+    // Legal values for $o is [0,1] used to adjust where the tick marks and label 
     // should be positioned within the major tick-size
     // $lo specifies the label offset and $to specifies the tick offset
@@ -4633 +4260 @@
     // tick but have the labels displayed halfway under the bars.
     function SetXLabelOffset($aLabelOff,$aTickOff=-1) {
-        $this->xlabel_offset=$aLabelOff;
-        if( $aTickOff==-1 ) {
-            // Same as label offset
-            $this->xtick_offset=$aLabelOff;
-        }
-        else {
-            $this->xtick_offset=$aTickOff;
-        }
-        if( $aLabelOff>0 ) {
-            $this->SupressLast(); // The last tick wont fit
-        }
+        $this->xlabel_offset=$aLabelOff;
+        if( $aTickOff==-1 )     // Same as label offset
+            $this->xtick_offset=$aLabelOff;
+        else
+            $this->xtick_offset=$aTickOff;
+        if( $aLabelOff>0 )
+            $this->SupressLast();       // The last tick wont fit
     }
 
     // Which tick label should we start with?
     function SetTextLabelStart($aTextLabelOff) {
-        $this->text_label_start=$aTextLabelOff;
-    }
-
+        $this->text_label_start=$aTextLabelOff;
+    }
+        
 } // Class
 
 //===================================================
 // CLASS LinearScale
-// Description: Handle linear scaling between screen and world
+// Description: Handle linear scaling between screen and world 
 //===================================================
 class LinearScale {
@@ -4674 +4297 @@
     public $auto_ticks=false; // When using manual scale should the ticks be automatically set?
     public $world_abs_size; // Plot area size in pixels (Needed public in jpgraph_radar.php)
+    public $world_size; // Plot area size in world coordinates
     public $intscale=false; // Restrict autoscale to integers
     protected $autoscale_min=false; // Forced minimum value, auto determine max
     protected $autoscale_max=false; // Forced maximum value, auto determine min
     private $gracetop=0,$gracebottom=0;
-
-    private $_world_size; // Plot area size in world coordinates
-
-    function __construct($aMin=0,$aMax=0,$aType='y') {
-        assert($aType=='x' || $aType=='y' );
-        assert($aMin<=$aMax);
-
-        $this->type=$aType;
-        $this->scale=array($aMin,$aMax);
-        $this->world_size=$aMax-$aMin;
-        $this->ticks = new LinearTicks();
-    }
-
+//---------------
+// CONSTRUCTOR
+    function LinearScale($aMin=0,$aMax=0,$aType="y") {
+        assert($aType=="x" || $aType=="y" );
+        assert($aMin<=$aMax);
+                
+        $this->type=$aType;
+        $this->scale=array($aMin,$aMax);                
+        $this->world_size=$aMax-$aMin;  
+        $this->ticks = new LinearTicks();
+    }
+
+//---------------
+// PUBLIC METHODS       
     // Check if scale is set or if we should autoscale
     // We should do this is either scale or ticks has not been set
     function IsSpecified() {
-        if( $this->GetMinVal()==$this->GetMaxVal() ) {  // Scale not set
-            return false;
-        }
-        return true;
-    }
-
-    // Set the minimum data value when the autoscaling is used.
+        if( $this->GetMinVal()==$this->GetMaxVal() ) {          // Scale not set
+            return false;
+        }
+        return true;
+    }
+        
+    // Set the minimum data value when the autoscaling is used. 
     // Usefull if you want a fix minimum (like 0) but have an
     // automatic maximum
     function SetAutoMin($aMin) {
-        $this->autoscale_min=$aMin;
-    }
-
-    // Set the minimum data value when the autoscaling is used.
+        $this->autoscale_min=$aMin;
+    }
+
+    // Set the minimum data value when the autoscaling is used. 
     // Usefull if you want a fix minimum (like 0) but have an
     // automatic maximum
     function SetAutoMax($aMax) {
-        $this->autoscale_max=$aMax;
+        $this->autoscale_max=$aMax;
     }
 
@@ -4717 +4342 @@
     // still be set automatically?
     function SetAutoTicks($aFlag=true) {
-        $this->auto_ticks = $aFlag;
+        $this->auto_ticks = $aFlag;
     }
 
     // Specify scale "grace" value (top and bottom)
     function SetGrace($aGraceTop,$aGraceBottom=0) {
-        if( $aGraceTop<0 || $aGraceBottom < 0  ) {
-            JpGraphError::RaiseL(25069);//(" Grace must be larger then 0");
-        }
-        $this->gracetop=$aGraceTop;
-        $this->gracebottom=$aGraceBottom;
-    }
-
+        if( $aGraceTop<0 || $aGraceBottom < 0  )
+            JpGraphError::RaiseL(25069);//(" Grace must be larger then 0");
+        $this->gracetop=$aGraceTop;
+        $this->gracebottom=$aGraceBottom;
+    }
+        
     // Get the minimum value in the scale
     function GetMinVal() {
-        return $this->scale[0];
-    }
-
+        return $this->scale[0];
+    }
+        
     // get maximum value for scale
     function GetMaxVal() {
-        return $this->scale[1];
-    }
-
-    // Specify a new min/max value for sclae
+        return $this->scale[1];
+    }
+                
+    // Specify a new min/max value for sclae    
     function Update($aImg,$aMin,$aMax) {
-        $this->scale=array($aMin,$aMax);
-        $this->world_size=$aMax-$aMin;
-        $this->InitConstants($aImg);
-    }
-
+        $this->scale=array($aMin,$aMax);                
+        $this->world_size=$aMax-$aMin;          
+        $this->InitConstants($aImg);                                    
+    }
+        
     // Translate between world and screen
     function Translate($aCoord) {
-        if( !is_numeric($aCoord) ) {
-            if( $aCoord != '' && $aCoord != '-' && $aCoord != 'x' ) {
-                JpGraphError::RaiseL(25070);//('Your data contains non-numeric values.');
-            }
-            return 0;
-        }
-        else {
-            return round($this->off+($aCoord - $this->scale[0]) * $this->scale_factor);
-        }
-    }
-
+        if( !is_numeric($aCoord) ) {
+            if( $aCoord != '' && $aCoord != '-' && $aCoord != 'x' ) 
+                JpGraphError::RaiseL(25070);//('Your data contains non-numeric values.');
+            return 0;
+        }
+        else {
+            return $this->off+($aCoord - $this->scale[0]) * $this->scale_factor; 
+        }
+    }
+        
     // Relative translate (don't include offset) usefull when we just want
     // to know the relative position (in pixels) on the axis
     function RelTranslate($aCoord) {
-        if( !is_numeric($aCoord) ) {
-            if( $aCoord != '' && $aCoord != '-' && $aCoord != 'x'  ) {
-                JpGraphError::RaiseL(25070);//('Your data contains non-numeric values.');
-            }
-            return 0;
-        }
-        else {
-            return ($aCoord - $this->scale[0]) * $this->scale_factor;
-        }
-    }
-
+        if( !is_numeric($aCoord) ) {
+            if( $aCoord != '' && $aCoord != '-' && $aCoord != 'x'  ) 
+                JpGraphError::RaiseL(25070);//('Your data contains non-numeric values.');
+            return 0;
+        }
+        else { 
+            return ($aCoord - $this->scale[0]) * $this->scale_factor; 
+        }
+    }
+        
     // Restrict autoscaling to only use integers
     function SetIntScale($aIntScale=true) {
-        $this->intscale=$aIntScale;
-    }
-
+        $this->intscale=$aIntScale;
+    }
+        
     // Calculate an integer autoscale
     function IntAutoScale($img,$min,$max,$maxsteps,$majend=true) {
-        // Make sure limits are integers
-        $min=floor($min);
-        $max=ceil($max);
-        if( abs($min-$max)==0 ) {
-            --$min; ++$max;
-        }
-        $maxsteps = floor($maxsteps);
-
-        $gracetop=round(($this->gracetop/100.0)*abs($max-$min));
-        $gracebottom=round(($this->gracebottom/100.0)*abs($max-$min));
-        if( is_numeric($this->autoscale_min) ) {
-            $min = ceil($this->autoscale_min);
-            if( $min >= $max ) {
-                JpGraphError::RaiseL(25071);//('You have specified a min value with SetAutoMin() which is larger than the maximum value used for the scale. This is not possible.');
-            }
-        }
-
-        if( is_numeric($this->autoscale_max) ) {
-            $max = ceil($this->autoscale_max);
-            if( $min >= $max ) {
-                JpGraphError::RaiseL(25072);//('You have specified a max value with SetAutoMax() which is smaller than the miminum value used for the scale. This is not possible.');
-            }
-        }
-
-        if( abs($min-$max ) == 0 ) {
-            ++$max;
-            --$min;
-        }
-
-        $min -= $gracebottom;
-        $max += $gracetop;
-
-        // First get tickmarks as multiples of 1, 10, ...
-        if( $majend ) {
-            list($num1steps,$adj1min,$adj1max,$maj1step) = $this->IntCalcTicks($maxsteps,$min,$max,1);
-        }
-        else {
-            $adj1min = $min;
-            $adj1max = $max;
-            list($num1steps,$maj1step) = $this->IntCalcTicksFreeze($maxsteps,$min,$max,1);
-        }
-
-        if( abs($min-$max) > 2 ) {
-            // Then get tick marks as 2:s 2, 20, ...
-            if( $majend ) {
-                list($num2steps,$adj2min,$adj2max,$maj2step) = $this->IntCalcTicks($maxsteps,$min,$max,5);
-            }
-            else {
-                $adj2min = $min;
-                $adj2max = $max;
-                list($num2steps,$maj2step) = $this->IntCalcTicksFreeze($maxsteps,$min,$max,5);
-            }
-        }
-        else {
-            $num2steps = 10000; // Dummy high value so we don't choose this
-        }
-
-        if( abs($min-$max) > 5 ) {
-            // Then get tickmarks as 5:s 5, 50, 500, ...
-            if( $majend ) {
-                list($num5steps,$adj5min,$adj5max,$maj5step) = $this->IntCalcTicks($maxsteps,$min,$max,2);
-            }
-            else {
-                $adj5min = $min;
-                $adj5max = $max;
-                list($num5steps,$maj5step) = $this->IntCalcTicksFreeze($maxsteps,$min,$max,2);
-            }
-        }
-        else {
-            $num5steps = 10000; // Dummy high value so we don't choose this
-        }
-
-        // Check to see whichof 1:s, 2:s or 5:s fit better with
-        // the requested number of major ticks
-        $match1=abs($num1steps-$maxsteps);
-        $match2=abs($num2steps-$maxsteps);
-        if( !empty($maj5step) && $maj5step > 1 ) {
-            $match5=abs($num5steps-$maxsteps);
-        }
-        else {
-            $match5=10000;  // Dummy high value
-        }
-
-        // Compare these three values and see which is the closest match
-        // We use a 0.6 weight to gravitate towards multiple of 5:s
-        if( $match1 < $match2 ) {
-            if( $match1 < $match5 ) $r=1;
-            else  $r=3;
-        }
-        else {
-            if( $match2 < $match5 ) $r=2;
-            else $r=3;
-        }
-        // Minsteps are always the same as maxsteps for integer scale
-        switch( $r ) {
-            case 1:
-                $this->ticks->Set($maj1step,$maj1step);
-                $this->Update($img,$adj1min,$adj1max);
-                break;
-            case 2:
-                $this->ticks->Set($maj2step,$maj2step);
-                $this->Update($img,$adj2min,$adj2max);
-                break;
-            case 3:
-                $this->ticks->Set($maj5step,$maj5step);
-                $this->Update($img,$adj5min,$adj5max);
-                break;
-            default:
-                JpGraphError::RaiseL(25073,$r);//('Internal error. Integer scale algorithm comparison out of bound (r=$r)');
-        }
-    }
-
-
+        // Make sure limits are integers
+        $min=floor($min);
+        $max=ceil($max);
+        if( abs($min-$max)==0 ) {
+            --$min; ++$max;
+        }
+        $maxsteps = floor($maxsteps);
+                
+        $gracetop=round(($this->gracetop/100.0)*abs($max-$min));
+        $gracebottom=round(($this->gracebottom/100.0)*abs($max-$min));
+        if( is_numeric($this->autoscale_min) ) {
+            $min = ceil($this->autoscale_min);
+            if( $min >= $max ) {
+                JpGraphError::RaiseL(25071);//('You have specified a min value with SetAutoMin() which is larger than the maximum value used for the scale. This is not possible.');
+            }
+        }
+
+        if( is_numeric($this->autoscale_max) ) {
+            $max = ceil($this->autoscale_max);
+            if( $min >= $max ) {
+                JpGraphError::RaiseL(25072);//('You have specified a max value with SetAutoMax() which is smaller than the miminum value used for the scale. This is not possible.');
+            }
+        }
+
+        if( abs($min-$max ) == 0 ) {
+            ++$max;
+            --$min;
+        }
+                        
+        $min -= $gracebottom;
+        $max += $gracetop;              
+
+        // First get tickmarks as multiples of 1, 10, ...       
+        if( $majend ) {
+            list($num1steps,$adj1min,$adj1max,$maj1step) = 
+                $this->IntCalcTicks($maxsteps,$min,$max,1);
+        }
+        else {
+            $adj1min = $min;
+            $adj1max = $max;
+            list($num1steps,$maj1step) = 
+                $this->IntCalcTicksFreeze($maxsteps,$min,$max,1);
+        }
+
+        if( abs($min-$max) > 2 ) {
+            // Then get tick marks as 2:s 2, 20, ...
+            if( $majend ) {
+                list($num2steps,$adj2min,$adj2max,$maj2step) = 
+                    $this->IntCalcTicks($maxsteps,$min,$max,5);
+            }
+            else {
+                $adj2min = $min;
+                $adj2max = $max;
+                list($num2steps,$maj2step) = 
+                    $this->IntCalcTicksFreeze($maxsteps,$min,$max,5);
+            }
+        }
+        else {
+            $num2steps = 10000; // Dummy high value so we don't choose this
+        }
+        
+        if( abs($min-$max) > 5 ) {      
+            // Then get tickmarks as 5:s 5, 50, 500, ...
+            if( $majend ) {
+                list($num5steps,$adj5min,$adj5max,$maj5step) = 
+                    $this->IntCalcTicks($maxsteps,$min,$max,2);
+            }
+            else {
+                $adj5min = $min;
+                $adj5max = $max;
+                list($num5steps,$maj5step) = 
+                    $this->IntCalcTicksFreeze($maxsteps,$min,$max,2);
+            }
+        }
+        else {
+            $num5steps = 10000; // Dummy high value so we don't choose this             
+        }
+        
+        // Check to see whichof 1:s, 2:s or 5:s fit better with
+        // the requested number of major ticks          
+        $match1=abs($num1steps-$maxsteps);              
+        $match2=abs($num2steps-$maxsteps);
+        if( !empty($maj5step) && $maj5step > 1 )
+            $match5=abs($num5steps-$maxsteps);
+        else
+            $match5=10000;      // Dummy high value 
+                
+        // Compare these three values and see which is the closest match
+        // We use a 0.6 weight to gravitate towards multiple of 5:s 
+        if( $match1 < $match2 ) {
+            if( $match1 < $match5 )
+                $r=1;                   
+            else 
+                $r=3;
+        }
+        else {
+            if( $match2 < $match5 )
+                $r=2;                   
+            else 
+                $r=3;           
+        }       
+        // Minsteps are always the same as maxsteps for integer scale
+        switch( $r ) {
+            case 1:
+                $this->ticks->Set($maj1step,$maj1step);
+                $this->Update($img,$adj1min,$adj1max);
+                break;                  
+            case 2:
+                $this->ticks->Set($maj2step,$maj2step);
+                $this->Update($img,$adj2min,$adj2max);          
+                break;                                                                  
+            case 3:
+                $this->ticks->Set($maj5step,$maj5step);         
+                $this->Update($img,$adj5min,$adj5max);
+                break;                  
+            default:
+                JpGraphError::RaiseL(25073,$r);//('Internal error. Integer scale algorithm comparison out of bound (r=$r)');
+        }               
+    }
+        
+        
     // Calculate autoscale. Used if user hasn't given a scale and ticks
     // $maxsteps is the maximum number of major tickmarks allowed.
     function AutoScale($img,$min,$max,$maxsteps,$majend=true) {
-
-        if( !is_numeric($min) || !is_numeric($max) ) {
-            JpGraphError::Raise(25044);
-        }
-
-        if( $this->intscale ) {
-            $this->IntAutoScale($img,$min,$max,$maxsteps,$majend);
-            return;
-        }
-        if( abs($min-$max) < 0.00001 ) {
-            // We need some difference to be able to autoscale
-            // make it 5% above and 5% below value
-            if( $min==0 && $max==0 ) {  // Special case
-                $min=-1; $max=1;
-            }
-            else {
-                $delta = (abs($max)+abs($min))*0.005;
-                $min -= $delta;
-                $max += $delta;
-            }
-        }
-
-        $gracetop=($this->gracetop/100.0)*abs($max-$min);
-        $gracebottom=($this->gracebottom/100.0)*abs($max-$min);
-        if( is_numeric($this->autoscale_min) ) {
-            $min = $this->autoscale_min;
-            if( $min >= $max ) {
-                JpGraphError::RaiseL(25071);//('You have specified a min value with SetAutoMin() which is larger than the maximum value used for the scale. This is not possible.');
-            }
-            if( abs($min-$max ) < 0.001 ) {
-                $max *= 1.2;
-            }
-        }
-
-        if( is_numeric($this->autoscale_max) ) {
-            $max = $this->autoscale_max;
-            if( $min >= $max ) {
-                JpGraphError::RaiseL(25072);//('You have specified a max value with SetAutoMax() which is smaller than the miminum value used for the scale. This is not possible.');
-            }
-            if( abs($min-$max ) < 0.001 ) {
-                $min *= 0.8;
-            }
-        }
-
-        $min -= $gracebottom;
-        $max += $gracetop;
-
-        // First get tickmarks as multiples of 0.1, 1, 10, ...
-        if( $majend ) {
-            list($num1steps,$adj1min,$adj1max,$min1step,$maj1step) = $this->CalcTicks($maxsteps,$min,$max,1,2);
-        }
-        else {
-            $adj1min=$min;
-            $adj1max=$max;
-            list($num1steps,$min1step,$maj1step) = $this->CalcTicksFreeze($maxsteps,$min,$max,1,2,false);
-        }
-
-        // Then get tick marks as 2:s 0.2, 2, 20, ...
-        if( $majend ) {
-            list($num2steps,$adj2min,$adj2max,$min2step,$maj2step) = $this->CalcTicks($maxsteps,$min,$max,5,2);
-        }
-        else {
-            $adj2min=$min;
-            $adj2max=$max;
-            list($num2steps,$min2step,$maj2step) = $this->CalcTicksFreeze($maxsteps,$min,$max,5,2,false);
-        }
-
-        // Then get tickmarks as 5:s 0.05, 0.5, 5, 50, ...
-        if( $majend ) {
-            list($num5steps,$adj5min,$adj5max,$min5step,$maj5step) = $this->CalcTicks($maxsteps,$min,$max,2,5);
-        }
-        else {
-            $adj5min=$min;
-            $adj5max=$max;
-            list($num5steps,$min5step,$maj5step) = $this->CalcTicksFreeze($maxsteps,$min,$max,2,5,false);
-        }
-
-        // Check to see whichof 1:s, 2:s or 5:s fit better with
-        // the requested number of major ticks
-        $match1=abs($num1steps-$maxsteps);
-        $match2=abs($num2steps-$maxsteps);
-        $match5=abs($num5steps-$maxsteps);
-
-        // Compare these three values and see which is the closest match
-        // We use a 0.8 weight to gravitate towards multiple of 5:s
-        $r=$this->MatchMin3($match1,$match2,$match5,0.8);
-        switch( $r ) {
-            case 1:
-                $this->Update($img,$adj1min,$adj1max);
-                $this->ticks->Set($maj1step,$min1step);
-                break;
-            case 2:
-                $this->Update($img,$adj2min,$adj2max);
-                $this->ticks->Set($maj2step,$min2step);
-                break;
-            case 3:
-                $this->Update($img,$adj5min,$adj5max);
-                $this->ticks->Set($maj5step,$min5step);
-                break;
-        }
-    }
-
-    //---------------
-    // PRIVATE METHODS
+        if( $this->intscale ) { 
+            $this->IntAutoScale($img,$min,$max,$maxsteps,$majend);
+            return;
+        }
+        if( abs($min-$max) < 0.00001 ) {
+            // We need some difference to be able to autoscale
+            // make it 5% above and 5% below value
+            if( $min==0 && $max==0 ) {          // Special case
+                $min=-1; $max=1;
+            }
+            else {
+                $delta = (abs($max)+abs($min))*0.005;
+                $min -= $delta;
+                $max += $delta;
+            }
+        }
+                
+        $gracetop=($this->gracetop/100.0)*abs($max-$min);
+        $gracebottom=($this->gracebottom/100.0)*abs($max-$min);
+        if( is_numeric($this->autoscale_min) ) {
+            $min = $this->autoscale_min;
+            if( $min >= $max ) {
+                JpGraphError::RaiseL(25071);//('You have specified a min value with SetAutoMin() which is larger than the maximum value used for the scale. This is not possible.');
+            }
+            if( abs($min-$max ) < 0.00001 )
+                $max *= 1.2;
+        }
+
+        if( is_numeric($this->autoscale_max) ) {
+            $max = $this->autoscale_max;
+            if( $min >= $max ) {
+                JpGraphError::RaiseL(25072);//('You have specified a max value with SetAutoMax() which is smaller than the miminum value used for the scale. This is not possible.');
+            }
+            if( abs($min-$max ) < 0.00001 )
+                $min *= 0.8;
+        }
+
+        $min -= $gracebottom;
+        $max += $gracetop;
+
+
+        // First get tickmarks as multiples of 0.1, 1, 10, ...  
+        if( $majend ) {
+            list($num1steps,$adj1min,$adj1max,$min1step,$maj1step) = 
+                $this->CalcTicks($maxsteps,$min,$max,1,2);
+        }
+        else {
+            $adj1min=$min;
+            $adj1max=$max;
+            list($num1steps,$min1step,$maj1step) = 
+                $this->CalcTicksFreeze($maxsteps,$min,$max,1,2,false);
+        }
+                
+        // Then get tick marks as 2:s 0.2, 2, 20, ...
+        if( $majend ) {
+            list($num2steps,$adj2min,$adj2max,$min2step,$maj2step) = 
+                $this->CalcTicks($maxsteps,$min,$max,5,2);
+        }
+        else {
+            $adj2min=$min;
+            $adj2max=$max;
+            list($num2steps,$min2step,$maj2step) = 
+                $this->CalcTicksFreeze($maxsteps,$min,$max,5,2,false);
+        }
+                
+        // Then get tickmarks as 5:s 0.05, 0.5, 5, 50, ...
+        if( $majend ) {
+            list($num5steps,$adj5min,$adj5max,$min5step,$maj5step) = 
+                $this->CalcTicks($maxsteps,$min,$max,2,5);              
+        }
+        else {
+            $adj5min=$min;
+            $adj5max=$max;
+            list($num5steps,$min5step,$maj5step) = 
+                $this->CalcTicksFreeze($maxsteps,$min,$max,2,5,false);
+        }
+
+        // Check to see whichof 1:s, 2:s or 5:s fit better with
+        // the requested number of major ticks          
+        $match1=abs($num1steps-$maxsteps);              
+        $match2=abs($num2steps-$maxsteps);
+        $match5=abs($num5steps-$maxsteps);
+        // Compare these three values and see which is the closest match
+        // We use a 0.8 weight to gravitate towards multiple of 5:s 
+        $r=$this->MatchMin3($match1,$match2,$match5,0.8);
+        switch( $r ) {
+            case 1:
+                $this->Update($img,$adj1min,$adj1max);
+                $this->ticks->Set($maj1step,$min1step);
+                break;                  
+            case 2:
+                $this->Update($img,$adj2min,$adj2max);          
+                $this->ticks->Set($maj2step,$min2step);
+                break;                                                                  
+            case 3:
+                $this->Update($img,$adj5min,$adj5max);
+                $this->ticks->Set($maj5step,$min5step);         
+                break;                  
+        }
+    }
+
+//---------------
+// PRIVATE METHODS      
 
     // This method recalculates all constants that are depending on the
@@ -5006 +4635 @@
     // that image. Should really be installed as an observer of that image.
     function InitConstants($img) {
-        if( $this->type=='x' ) {
-            $this->world_abs_size=$img->width - $img->left_margin - $img->right_margin;
-            $this->off=$img->left_margin;
-            $this->scale_factor = 0;
-            if( $this->world_size > 0 ) {
-                $this->scale_factor=$this->world_abs_size/($this->world_size*0.999999);
-            }
-        }
-        else { // y scale
-            $this->world_abs_size=$img->height - $img->top_margin - $img->bottom_margin;
-            $this->off=$img->top_margin+$this->world_abs_size;
-            $this->scale_factor = 0;
-            if( $this->world_size > 0 ) {
-                $this->scale_factor=-$this->world_abs_size/($this->world_size*0.999999);
-            }
-        }
-        $size = $this->world_size * $this->scale_factor;
-        $this->scale_abs=array($this->off,$this->off + $size);
-    }
-
+        if( $this->type=="x" ) {
+            $this->world_abs_size=$img->width - $img->left_margin - $img->right_margin;
+            $this->off=$img->left_margin;
+            $this->scale_factor = 0;
+            if( $this->world_size > 0 )
+                $this->scale_factor=$this->world_abs_size/($this->world_size*1.0);
+        }
+        else { // y scale
+            $this->world_abs_size=$img->height - $img->top_margin - $img->bottom_margin; 
+            $this->off=$img->top_margin+$this->world_abs_size;                  
+            $this->scale_factor = 0;                    
+            if( $this->world_size > 0 )                 
+                $this->scale_factor=-$this->world_abs_size/($this->world_size*1.0);     
+        }
+        $size = $this->world_size * $this->scale_factor;
+        $this->scale_abs=array($this->off,$this->off + $size);  
+    }
+        
     // Initialize the conversion constants for this scale
     // This tries to pre-calculate as much as possible to speed up the
     // actual conversion (with Translate()) later on
-    // $start =scale start in absolute pixels (for x-scale this is an y-position
-    //     and for an y-scale this is an x-position
-    // $len   =absolute length in pixels of scale
+    // $start   =scale start in absolute pixels (for x-scale this is an y-position
+    //                           and for an y-scale this is an x-position
+    // $len             =absolute length in pixels of scale                     
     function SetConstants($aStart,$aLen) {
-        $this->world_abs_size=$aLen;
-        $this->off=$aStart;
-
-        if( $this->world_size<=0 ) {
-            // This should never ever happen !!
-            JpGraphError::RaiseL(25074);
-            //("You have unfortunately stumbled upon a bug in JpGraph. It seems like the scale range is ".$this->world_size." [for ".$this->type." scale] <br> Please report Bug #01 to info@jpgraph.net and include the script that gave this error. This problem could potentially be caused by trying to use \"illegal\" values in the input data arrays (like trying to send in strings or only NULL values) which causes the autoscaling to fail.");
-        }
-
-        // scale_factor = number of pixels per world unit
-        $this->scale_factor=$this->world_abs_size/($this->world_size*1.0);
-
-        // scale_abs = start and end points of scale in absolute pixels
-        $this->scale_abs=array($this->off,$this->off+$this->world_size*$this->scale_factor);
-    }
-
-
+        $this->world_abs_size=$aLen;
+        $this->off=$aStart;
+                
+        if( $this->world_size<=0 ) {
+            // This should never ever happen !!
+            JpGraphError::RaiseL(25074);
+//("You have unfortunately stumbled upon a bug in JpGraph. It seems like the scale range is ".$this->world_size." [for ".$this->type." scale] <br> Please report Bug #01 to jpgraph@aditus.nu and include the script that gave this error. This problem could potentially be caused by trying to use \"illegal\" values in the input data arrays (like trying to send in strings or only NULL values) which causes the autoscaling to fail.");
+
+        }
+                
+        // scale_factor = number of pixels per world unit
+        $this->scale_factor=$this->world_abs_size/($this->world_size*1.0);
+                
+        // scale_abs = start and end points of scale in absolute pixels
+        $this->scale_abs=array($this->off,$this->off+$this->world_size*$this->scale_factor);            
+    }
+        
+        
     // Calculate number of ticks steps with a specific division
     // $a is the divisor of 10**x to generate the first maj tick intervall
@@ -5056 +4684 @@
     // $a=2, $b=5 give major ticks with multiple of 5:s ...,0.5,5,50,...
     // We return a vector of
-    //  [$numsteps,$adjmin,$adjmax,$minstep,$majstep]
+    //  [$numsteps,$adjmin,$adjmax,$minstep,$majstep]
     // If $majend==true then the first and last marks on the axis will be major
     // labeled tick marks otherwise it will be adjusted to the closest min tick mark
     function CalcTicks($maxsteps,$min,$max,$a,$b,$majend=true) {
-        $diff=$max-$min;
-        if( $diff==0 ) {
-            $ld=0;
-        }
-        else {
-            $ld=floor(log10($diff));
-        }
-
-        // Gravitate min towards zero if we are close
-        if( $min>0 && $min < pow(10,$ld) ) $min=0;
-
-        //$majstep=pow(10,$ld-1)/$a;
-        $majstep=pow(10,$ld)/$a;
-        $minstep=$majstep/$b;
-
-        $adjmax=ceil($max/$minstep)*$minstep;
-        $adjmin=floor($min/$minstep)*$minstep;
-        $adjdiff = $adjmax-$adjmin;
-        $numsteps=$adjdiff/$majstep;
-
-        while( $numsteps>$maxsteps ) {
-            $majstep=pow(10,$ld)/$a;
-            $numsteps=$adjdiff/$majstep;
-            ++$ld;
-        }
-
-        $minstep=$majstep/$b;
-        $adjmin=floor($min/$minstep)*$minstep;
-        $adjdiff = $adjmax-$adjmin;
-        if( $majend ) {
-            $adjmin = floor($min/$majstep)*$majstep;
-            $adjdiff = $adjmax-$adjmin;
-            $adjmax = ceil($adjdiff/$majstep)*$majstep+$adjmin;
-        }
-        else {
-            $adjmax=ceil($max/$minstep)*$minstep;
-        }
-
-        return array($numsteps,$adjmin,$adjmax,$minstep,$majstep);
+        $diff=$max-$min; 
+        if( $diff==0 )
+            $ld=0;
+        else
+            $ld=floor(log10($diff));
+
+        // Gravitate min towards zero if we are close           
+        if( $min>0 && $min < pow(10,$ld) ) $min=0;
+                
+        //$majstep=pow(10,$ld-1)/$a; 
+        $majstep=pow(10,$ld)/$a; 
+        $minstep=$majstep/$b;
+        
+        $adjmax=ceil($max/$minstep)*$minstep;
+        $adjmin=floor($min/$minstep)*$minstep;  
+        $adjdiff = $adjmax-$adjmin;
+        $numsteps=$adjdiff/$majstep; 
+        
+        while( $numsteps>$maxsteps ) {
+            $majstep=pow(10,$ld)/$a; 
+            $numsteps=$adjdiff/$majstep;
+            ++$ld;
+        }
+
+        $minstep=$majstep/$b;
+        $adjmin=floor($min/$minstep)*$minstep;  
+        $adjdiff = $adjmax-$adjmin;             
+        if( $majend ) {
+            $adjmin = floor($min/$majstep)*$majstep;    
+            $adjdiff = $adjmax-$adjmin;         
+            $adjmax = ceil($adjdiff/$majstep)*$majstep+$adjmin;
+        }
+        else
+            $adjmax=ceil($max/$minstep)*$minstep;
+
+        return array($numsteps,$adjmin,$adjmax,$minstep,$majstep);
     }
 
     function CalcTicksFreeze($maxsteps,$min,$max,$a,$b) {
-        // Same as CalcTicks but don't adjust min/max values
-        $diff=$max-$min;
-        if( $diff==0 ) {
-            $ld=0;
-        }
-        else {
-            $ld=floor(log10($diff));
-        }
-
-        //$majstep=pow(10,$ld-1)/$a;
-        $majstep=pow(10,$ld)/$a;
-        $minstep=$majstep/$b;
-        $numsteps=floor($diff/$majstep);
-
-        while( $numsteps > $maxsteps ) {
-            $majstep=pow(10,$ld)/$a;
-            $numsteps=floor($diff/$majstep);
-            ++$ld;
-        }
-        $minstep=$majstep/$b;
-        return array($numsteps,$minstep,$majstep);
-    }
-
-
+        // Same as CalcTicks but don't adjust min/max values
+        $diff=$max-$min; 
+        if( $diff==0 )
+            $ld=0;
+        else
+            $ld=floor(log10($diff));
+
+        //$majstep=pow(10,$ld-1)/$a; 
+        $majstep=pow(10,$ld)/$a; 
+        $minstep=$majstep/$b;
+        $numsteps=floor($diff/$majstep); 
+        
+        while( $numsteps > $maxsteps ) {
+            $majstep=pow(10,$ld)/$a; 
+            $numsteps=floor($diff/$majstep);
+            ++$ld;
+        }
+        $minstep=$majstep/$b;
+        return array($numsteps,$minstep,$majstep);
+    }
+
+        
     function IntCalcTicks($maxsteps,$min,$max,$a,$majend=true) {
-        $diff=$max-$min;
-        if( $diff==0 ) {
-            JpGraphError::RaiseL(25075);//('Can\'t automatically determine ticks since min==max.');
-        }
-        else {
-            $ld=floor(log10($diff));
-        }
-
-        // Gravitate min towards zero if we are close
-        if( $min>0 && $min < pow(10,$ld) ) {
-            $min=0;
-        }
-        if( $ld == 0 ) {
-            $ld=1;
-        }
-        if( $a == 1 ) {
-            $majstep = 1;
-        }
-        else {
-            $majstep=pow(10,$ld)/$a;
-        }
-        $adjmax=ceil($max/$majstep)*$majstep;
-
-        $adjmin=floor($min/$majstep)*$majstep;
-        $adjdiff = $adjmax-$adjmin;
-        $numsteps=$adjdiff/$majstep;
-        while( $numsteps>$maxsteps ) {
-            $majstep=pow(10,$ld)/$a;
-            $numsteps=$adjdiff/$majstep;
-            ++$ld;
-        }
-
-        $adjmin=floor($min/$majstep)*$majstep;
-        $adjdiff = $adjmax-$adjmin;
-        if( $majend ) {
-            $adjmin = floor($min/$majstep)*$majstep;
-            $adjdiff = $adjmax-$adjmin;
-            $adjmax = ceil($adjdiff/$majstep)*$majstep+$adjmin;
-        }
-        else {
-            $adjmax=ceil($max/$majstep)*$majstep;
-        }
-
-        return array($numsteps,$adjmin,$adjmax,$majstep);
+        $diff=$max-$min; 
+        if( $diff==0 )
+            JpGraphError::RaiseL(25075);//('Can\'t automatically determine ticks since min==max.');
+        else
+            $ld=floor(log10($diff));
+                
+        // Gravitate min towards zero if we are close           
+        if( $min>0 && $min < pow(10,$ld) ) $min=0;
+                
+        if( $ld == 0 ) $ld=1;
+        
+        if( $a == 1 ) 
+            $majstep = 1;
+        else
+            $majstep=pow(10,$ld)/$a; 
+        $adjmax=ceil($max/$majstep)*$majstep;
+
+        $adjmin=floor($min/$majstep)*$majstep;  
+        $adjdiff = $adjmax-$adjmin;
+        $numsteps=$adjdiff/$majstep; 
+        while( $numsteps>$maxsteps ) {
+            $majstep=pow(10,$ld)/$a; 
+            $numsteps=$adjdiff/$majstep;
+            ++$ld;
+        }
+                
+        $adjmin=floor($min/$majstep)*$majstep;  
+        $adjdiff = $adjmax-$adjmin;             
+        if( $majend ) {
+            $adjmin = floor($min/$majstep)*$majstep;    
+            $adjdiff = $adjmax-$adjmin;         
+            $adjmax = ceil($adjdiff/$majstep)*$majstep+$adjmin;
+        }
+        else
+            $adjmax=ceil($max/$majstep)*$majstep;
+                        
+        return array($numsteps,$adjmin,$adjmax,$majstep);               
     }
 
 
     function IntCalcTicksFreeze($maxsteps,$min,$max,$a) {
-        // Same as IntCalcTick but don't change min/max values
-        $diff=$max-$min;
-        if( $diff==0 ) {
-            JpGraphError::RaiseL(25075);//('Can\'t automatically determine ticks since min==max.');
-        }
-        else {
-            $ld=floor(log10($diff));
-        }
-        if( $ld == 0 ) {
-            $ld=1;
-        }
-        if( $a == 1 ) {
-            $majstep = 1;
-        }
-        else {
-            $majstep=pow(10,$ld)/$a;
-        }
-
-        $numsteps=floor($diff/$majstep);
-        while( $numsteps > $maxsteps ) {
-            $majstep=pow(10,$ld)/$a;
-            $numsteps=floor($diff/$majstep);
-            ++$ld;
-        }
-
-        return array($numsteps,$majstep);
-    }
-
+        // Same as IntCalcTick but don't change min/max values
+        $diff=$max-$min; 
+        if( $diff==0 )
+            JpGraphError::RaiseL(25075);//('Can\'t automatically determine ticks since min==max.');
+        else
+            $ld=floor(log10($diff));
+                
+        if( $ld == 0 ) $ld=1;
+        
+        if( $a == 1 ) 
+            $majstep = 1;
+        else
+            $majstep=pow(10,$ld)/$a; 
+
+        $numsteps=floor($diff/$majstep); 
+        while( $numsteps > $maxsteps ) {
+            $majstep=pow(10,$ld)/$a; 
+            $numsteps=floor($diff/$majstep);
+            ++$ld;
+        }
+                                        
+        return array($numsteps,$majstep);               
+    }
+
+
+        
     // Determine the minimum of three values witha  weight for last value
     function MatchMin3($a,$b,$c,$weight) {
-        if( $a < $b ) {
-            if( $a < ($c*$weight) ) {
-                return 1; // $a smallest
-            }
-            else {
-                return 3; // $c smallest
-            }
-        }
-        elseif( $b < ($c*$weight) ) {
-            return 2; // $b smallest
-        }
-        return 3; // $c smallest
-    }
-
-    function __get($name) {
-        $variable_name = '_' . $name; 
-
-        if (isset($this->$variable_name)) {
-            return $this->$variable_name * SUPERSAMPLING_SCALE;
-        } else {
-            JpGraphError::RaiseL('25132', $name);
-        } 
-    }
-
-    function __set($name, $value) {
-        $this->{'_'.$name} = $value;
+        if( $a < $b ) {
+            if( $a < ($c*$weight) ) 
+                return 1; // $a smallest
+            else 
+                return 3; // $c smallest
+        }
+        elseif( $b < ($c*$weight) ) 
+            return 2; // $b smallest
+        return 3; // $c smallest
     }
 } // Class
@@ -5242 +4839 @@
     public $margin=5;
     public $show=false;
-    public $valign='',$halign='center';
-    public $format='%.1f',$negformat='';
-    private $ff=FF_DEFAULT,$fs=FS_NORMAL,$fsize=8;
+    public $valign="",$halign="center";
+    public $format="%.1f",$negformat="";
+    private $ff=FF_FONT1,$fs=FS_NORMAL,$fsize=10;
     private $iFormCallback='';
     private $angle=0;
-    private $color='navy',$negcolor='';
+    private $color="navy",$negcolor="";
     private $iHideZero=false;
-    public $txt=null;
-
-    function __construct() {
-                $this->txt = new Text();
-    }
 
     function Show($aFlag=true) {
-        $this->show=$aFlag;
-    }
-
-    function SetColor($aColor,$aNegcolor='') {
-        $this->color = $aColor;
-        $this->negcolor = $aNegcolor;
-    }
-
-    function SetFont($aFontFamily,$aFontStyle=FS_NORMAL,$aFontSize=8) {
-        $this->ff=$aFontFamily;
-        $this->fs=$aFontStyle;
-        $this->fsize=$aFontSize;
+        $this->show=$aFlag;
+    }
+
+    function SetColor($aColor,$aNegcolor="") {
+        $this->color = $aColor;
+        $this->negcolor = $aNegcolor;
+    }
+
+    function SetFont($aFontFamily,$aFontStyle=FS_NORMAL,$aFontSize=10) {
+        $this->ff=$aFontFamily;
+        $this->fs=$aFontStyle;
+        $this->fsize=$aFontSize;
     }
 
     function ApplyFont($aImg) {
-        $aImg->SetFont($this->ff,$this->fs,$this->fsize);
+        $aImg->SetFont($this->ff,$this->fs,$this->fsize);
     }
 
     function SetMargin($aMargin) {
-        $this->margin = $aMargin;
+        $this->margin = $aMargin;
     }
 
     function SetAngle($aAngle) {
-        $this->angle = $aAngle;
+        $this->angle = $aAngle;
     }
 
     function SetAlign($aHAlign,$aVAlign='') {
-        $this->halign = $aHAlign;
-        $this->valign = $aVAlign;
-    }
-
-    function SetFormat($aFormat,$aNegFormat='') {
-        $this->format= $aFormat;
-        $this->negformat= $aNegFormat;
+        $this->halign = $aHAlign;
+        $this->valign = $aVAlign;
+    }
+
+    function SetFormat($aFormat,$aNegFormat="") {
+        $this->format= $aFormat;
+        $this->negformat= $aNegFormat;
     }
 
     function SetFormatCallback($aFunc) {
-        $this->iFormCallback = $aFunc;
+        $this->iFormCallback = $aFunc;
     }
 
     function HideZero($aFlag=true) {
-        $this->iHideZero=$aFlag;
+        $this->iHideZero=$aFlag;
     }
 
     function Stroke($img,$aVal,$x,$y) {
-
-        if( $this->show )
-        {
-            if( $this->negformat=='' ) {
-                $this->negformat=$this->format;
-            }
-            if( $this->negcolor=='' ) {
-                $this->negcolor=$this->color;
-            }
-
-            if( $aVal===NULL || (is_string($aVal) && ($aVal=='' || $aVal=='-' || $aVal=='x' ) ) ) {
-                return;
-            }
-
-            if( is_numeric($aVal) && $aVal==0 && $this->iHideZero ) {
-                return;
-            }
-
-            // Since the value is used in different cirumstances we need to check what
-            // kind of formatting we shall use. For example, to display values in a line
-            // graph we simply display the formatted value, but in the case where the user
-            // has already specified a text string we don't fo anything.
-            if( $this->iFormCallback != '' ) {
-                $f = $this->iFormCallback;
-                $sval = call_user_func($f,$aVal);
-            }
-            elseif( is_numeric($aVal) ) {
-                if( $aVal >= 0 ) {
-                    $sval=sprintf($this->format,$aVal);
-                }
-                else {
-                    $sval=sprintf($this->negformat,$aVal);
-                }
-            }
-            else {
-                $sval=$aVal;
-            }
-
-            $y = $y-sign($aVal)*$this->margin;
-
-            $this->txt->Set($sval);
-            $this->txt->SetPos($x,$y);
-            $this->txt->SetFont($this->ff,$this->fs,$this->fsize);
-            if( $this->valign == '' ) {
-                if( $aVal >= 0 ) {
-                    $valign = "bottom";
-                }
-                else {
-                    $valign = "top";
-                }
-            }
-            else {
-                $valign = $this->valign;
-            }
-            $this->txt->Align($this->halign,$valign);
-
-            $this->txt->SetOrientation($this->angle);
-            if( $aVal > 0 ) {
-                $this->txt->SetColor($this->color);
-            }
-            else {
-                $this->txt->SetColor($this->negcolor);
-            }
-            $this->txt->Stroke($img);
-        }
+        
+        if( $this->show ) 
+        {
+            if( $this->negformat=="" ) $this->negformat=$this->format;
+            if( $this->negcolor=="" ) $this->negcolor=$this->color;
+
+            if( $aVal===NULL || (is_string($aVal) && ($aVal=="" || $aVal=="-" || $aVal=="x" ) ) ) 
+                return;
+
+            if( is_numeric($aVal) && $aVal==0 && $this->iHideZero ) {
+                return;
+            }
+
+            // Since the value is used in different cirumstances we need to check what
+            // kind of formatting we shall use. For example, to display values in a line
+            // graph we simply display the formatted value, but in the case where the user
+            // has already specified a text string we don't fo anything.
+            if( $this->iFormCallback != '' ) {
+                $f = $this->iFormCallback;
+                $sval = call_user_func($f,$aVal);
+            }
+            elseif( is_numeric($aVal) ) {
+                if( $aVal >= 0 )
+                    $sval=sprintf($this->format,$aVal);
+                else
+                    $sval=sprintf($this->negformat,$aVal);
+            }
+            else
+                $sval=$aVal;
+
+            $y = $y-sign($aVal)*$this->margin;
+
+            $txt = new Text($sval,$x,$y);
+            $txt->SetFont($this->ff,$this->fs,$this->fsize);
+            if( $this->valign == "" ) {
+                if( $aVal >= 0 )
+                    $valign = "bottom";
+                else
+                    $valign = "top";
+            }
+            else
+                $valign = $this->valign;
+            $txt->Align($this->halign,$valign);
+
+            $txt->SetOrientation($this->angle);
+            if( $aVal > 0 )
+                $txt->SetColor($this->color);
+            else
+                $txt->SetColor($this->negcolor);
+            $txt->Stroke($img);
+        }
     }
 }
@@ -5378 +4956 @@
     public $legend='';
     public $coords=array();
-    public $color='black';
+    public $color="black";
     public $hidelegend=false;
     public $line_weight=1;
     public $csimtargets=array(),$csimwintargets=array(); // Array of targets for CSIM
-    public $csimareas='';   // Resultant CSIM area tags
-    public $csimalts=null;   // ALT:s for corresponding target
+    public $csimareas="";                       // Resultant CSIM area tags     
+    public $csimalts=null;                      // ALT:s for corresponding target
     public $legendcsimtarget='',$legendcsimwintarget='';
     public $legendcsimalt='';
-    protected $weight=1;
+    protected $weight=1;        
     protected $center=false;
-
-    protected $inputValues;
-    protected $isRunningClear = false;
-
-    function __construct($aDatay,$aDatax=false) {
-        $this->numpoints = count($aDatay);
-        if( $this->numpoints==0 ) {
-            JpGraphError::RaiseL(25121);//("Empty input data array specified for plot. Must have at least one data point.");
-        }
-
-        if (!$this->isRunningClear) {
-            $this->inputValues = array();
-            $this->inputValues['aDatay'] = $aDatay;
-            $this->inputValues['aDatax'] = $aDatax;
-        }
-
-        $this->coords[0]=$aDatay;
-        if( is_array($aDatax) ) {
-            $this->coords[1]=$aDatax;
-            $n = count($aDatax);
-            for( $i=0; $i < $n; ++$i ) {
-                if( !is_numeric($aDatax[$i]) ) {
-                    JpGraphError::RaiseL(25070);
-                }
-            }
-        }
-        $this->value = new DisplayValue();
-    }
+//---------------
+// CONSTRUCTOR
+    function Plot($aDatay,$aDatax=false) {
+        $this->numpoints = count($aDatay);
+        if( $this->numpoints==0 )
+            JpGraphError::RaiseL(25121);//("Empty input data array specified for plot. Must have at least one data point.");
+        $this->coords[0]=$aDatay;
+        if( is_array($aDatax) ) {
+            $this->coords[1]=$aDatax;
+            $n = count($aDatax);
+            for($i=0; $i < $n; ++$i ) {
+                if( !is_numeric($aDatax[$i]) ) {
+                    JpGraphError::RaiseL(25070);
+                }
+            }
+        }
+        $this->value = new DisplayValue();
+    }
+
+//---------------
+// PUBLIC METHODS       
 
     // Stroke the plot
@@ -5421 +4992 @@
     // the subclasses
     function Stroke($aImg,$aXScale,$aYScale) {
-        JpGraphError::RaiseL(25122);//("JpGraph: Stroke() must be implemented by concrete subclass to class Plot");
+        JpGraphError::RaiseL(25122);//("JpGraph: Stroke() must be implemented by concrete subclass to class Plot");
     }
 
     function HideLegend($f=true) {
-        $this->hidelegend = $f;
+        $this->hidelegend = $f;
     }
 
     function DoLegend($graph) {
-        if( !$this->hidelegend )
-        $this->Legend($graph);
+        if( !$this->hidelegend )
+            $this->Legend($graph);
     }
 
     function StrokeDataValue($img,$aVal,$x,$y) {
-        $this->value->Stroke($img,$aVal,$x,$y);
-    }
-
-    // Set href targets for CSIM
+        $this->value->Stroke($img,$aVal,$x,$y);
+    }
+        
+    // Set href targets for CSIM        
     function SetCSIMTargets($aTargets,$aAlts='',$aWinTargets='') {
-        $this->csimtargets=$aTargets;
-        $this->csimwintargets=$aWinTargets;
-        $this->csimalts=$aAlts;
-    }
-
+        $this->csimtargets=$aTargets;
+        $this->csimwintargets=$aWinTargets;
+        $this->csimalts=$aAlts;         
+    }
+        
     // Get all created areas
     function GetCSIMareas() {
-        return $this->csimareas;
-    }
-
+        return $this->csimareas;
+    }   
+        
     // "Virtual" function which gets called before any scale
     // or axis are stroked used to do any plot specific adjustment
     function PreStrokeAdjust($aGraph) {
-        if( substr($aGraph->axtype,0,4) == "text" && (isset($this->coords[1])) ) {
-            JpGraphError::RaiseL(25123);//("JpGraph: You can't use a text X-scale with specified X-coords. Use a \"int\" or \"lin\" scale instead.");
-        }
-        return true;
-    }
-
-    // Virtual function to the the concrete plot class to make any changes to the graph
-    // and scale before the stroke process begins
-    function PreScaleSetup($aGraph) {
-        // Empty
-    }
-
+        if( substr($aGraph->axtype,0,4) == "text" && (isset($this->coords[1])) )
+            JpGraphError::RaiseL(25123);//("JpGraph: You can't use a text X-scale with specified X-coords. Use a \"int\" or \"lin\" scale instead.");
+        return true;    
+    }
+        
     // Get minimum values in plot
     function Min() {
-        if( isset($this->coords[1]) ) {
-            $x=$this->coords[1];
-        }
-        else {
-            $x='';
-        }
-        if( $x != '' && count($x) > 0 ) {
-            $xm=min($x);
-        }
-        else {
-            $xm=0;
-        }
-        $y=$this->coords[0];
-        $cnt = count($y);
-        if( $cnt > 0 ) {
-            $i=0;
-            while( $i<$cnt && !is_numeric($ym=$y[$i]) ) {
-                $i++;
-            }
-            while( $i < $cnt) {
-                if( is_numeric($y[$i]) ) {
-                    $ym=min($ym,$y[$i]);
-                }
-                ++$i;
-            }
-        }
-        else {
-            $ym='';
-        }
-        return array($xm,$ym);
-    }
-
+        if( isset($this->coords[1]) )
+            $x=$this->coords[1];
+        else
+            $x="";
+        if( $x != "" && count($x) > 0 ) {
+            $xm=min($x);
+        }
+        else 
+            $xm=0;
+        $y=$this->coords[0];
+        $cnt = count($y);
+        if( $cnt > 0 ) {
+            /*
+            if( ! isset($y[0]) ) {
+                JpGraphError('The input data array must have consecutive values from position 0 and forward. The given y-array starts with empty values (NULL)');
+            }
+            $ym = $y[0];
+            */
+            $i=0;
+            while( $i<$cnt && !is_numeric($ym=$y[$i]) )
+                $i++;
+            while( $i < $cnt) {
+                if( is_numeric($y[$i]) ) 
+                    $ym=min($ym,$y[$i]);
+                ++$i;
+            }                   
+        }
+        else 
+            $ym="";
+        return array($xm,$ym);
+    }
+        
     // Get maximum value in plot
     function Max() {
-        if( isset($this->coords[1]) ) {
-            $x=$this->coords[1];
-        }
-        else {
-            $x='';
-        }
-
-        if( $x!='' && count($x) > 0 ) {
-            $xm=max($x);
-        }
-        else {
-            $xm = $this->numpoints-1;
-        }
-        $y=$this->coords[0];
-        if( count($y) > 0 ) {
-            $cnt = count($y);
-            $i=0;
-            while( $i<$cnt && !is_numeric($ym=$y[$i]) ) {
-                $i++;
-            }
-            while( $i < $cnt ) {
-                if( is_numeric($y[$i]) ) {
-                    $ym=max($ym,$y[$i]);
-                }
-                ++$i;
-            }
-        }
-        else {
-            $ym='';
-        }
-        return array($xm,$ym);
-    }
-
+        if( isset($this->coords[1]) )
+            $x=$this->coords[1];
+        else
+            $x="";
+
+        if( $x!="" && count($x) > 0 )
+            $xm=max($x);
+        else {
+            $xm = $this->numpoints-1;
+        }
+        $y=$this->coords[0];
+        if( count($y) > 0 ) {
+            /*
+            if( !isset($y[0]) ) {
+                JpGraphError::Raise('The input data array must have consecutive values from position 0 and forward. The given y-array starts with empty values (NULL)');
+//              $y[0] = 0;
+// Change in 1.5.1 Don't treat this as an error any more. Just silently convert to 0
+// Change in 1.17 Treat his as an error again !! This is the right way to do !!
+            }
+            */
+            $cnt = count($y);
+            $i=0;
+            while( $i<$cnt && !is_numeric($ym=$y[$i]) )
+                $i++;                           
+            while( $i < $cnt ) {
+                if( is_numeric($y[$i]) ) 
+                    $ym=max($ym,$y[$i]);
+                ++$i;
+            }
+        }
+        else 
+            $ym="";
+        return array($xm,$ym);
+    }
+        
     function SetColor($aColor) {
-        $this->color=$aColor;
-    }
-
+        $this->color=$aColor;
+    }
+        
     function SetLegend($aLegend,$aCSIM='',$aCSIMAlt='',$aCSIMWinTarget='') {
-        $this->legend = $aLegend;
-        $this->legendcsimtarget = $aCSIM;
-        $this->legendcsimwintarget = $aCSIMWinTarget;
-        $this->legendcsimalt = $aCSIMAlt;
+        $this->legend = $aLegend;
+        $this->legendcsimtarget = $aCSIM;
+        $this->legendcsimwintarget = $aCSIMWinTarget;
+        $this->legendcsimalt = $aCSIMAlt;
     }
 
     function SetWeight($aWeight) {
-        $this->weight=$aWeight;
-    }
-
+        $this->weight=$aWeight;
+    }
+                
     function SetLineWeight($aWeight=1) {
-        $this->line_weight=$aWeight;
-    }
-
+        $this->line_weight=$aWeight;
+    }
+        
     function SetCenter($aCenter=true) {
-        $this->center = $aCenter;
-    }
-
+        $this->center = $aCenter;
+    }
+        
     // This method gets called by Graph class to plot anything that should go
     // into the margin after the margin color has been set.
     function StrokeMargin($aImg) {
-        return true;
+        return true;
     }
 
     // Framework function the chance for each plot class to set a legend
     function Legend($aGraph) {
-        if( $this->legend != '' ) {
-            $aGraph->legend->Add($this->legend,$this->color,'',0,$this->legendcsimtarget,$this->legendcsimalt,$this->legendcsimwintarget);
-        }
-    }
-
-    function Clear() {
-        $this->isRunningClear = true;
-        $this->__construct($this->inputValues['aDatay'], $this->inputValues['aDatax']);
-        $this->isRunningClear = false;
-    }
-
+        if( $this->legend != "" )
+            $aGraph->legend->Add($this->legend,$this->color,"",0,$this->legendcsimtarget,
+                                 $this->legendcsimalt,$this->legendcsimwintarget);    
+    }
+        
 } // Class
 
 
-// Provide a deterministic list of new colors whenever the getColor() method
-// is called. Used to automatically set colors of plots.
-class ColorFactory {
-
-    static private $iIdx = 0;
-    static private $iColorList = array(
-        'black',
-        'blue',
-        'orange',
-        'darkgreen',
-        'red',
-        'AntiqueWhite3',
-        'aquamarine3',
-        'azure4',
-        'brown',
-        'cadetblue3',
-        'chartreuse4',
-        'chocolate',
-        'darkblue',
-        'darkgoldenrod3',
-        'darkorchid3',
-        'darksalmon',
-        'darkseagreen4',
-        'deepskyblue2',
-        'dodgerblue4',
-        'gold3',
-        'hotpink',
-        'lawngreen',
-        'lightcoral',
-        'lightpink3',
-        'lightseagreen',
-        'lightslateblue',
-        'mediumpurple',
-        'olivedrab',
-        'orangered1',
-        'peru',
-        'slategray',
-        'yellow4',
-        'springgreen2');
-    static private $iNum = 33;
-
-    static function getColor() {
-        if( ColorFactory::$iIdx >= ColorFactory::$iNum )
-            ColorFactory::$iIdx = 0;
-        return ColorFactory::$iColorList[ColorFactory::$iIdx++];
-    }
-
+//===================================================
+// CLASS PlotLine
+// Description: 
+// Data container class to hold properties for a static
+// line that is drawn directly in the plot area.
+// Usefull to add static borders inside a plot to show
+// for example set-values
+//===================================================
+class PlotLine {
+    public $scaleposition, $direction=-1; 
+    protected $weight=1;
+    protected $color="black";
+    private $legend='',$hidelegend=false, $legendcsimtarget='', $legendcsimalt='',$legendcsimwintarget='';
+    private $iLineStyle='solid';
+
+//---------------
+// CONSTRUCTOR
+    function PlotLine($aDir=HORIZONTAL,$aPos=0,$aColor="black",$aWeight=1) {
+        $this->direction = $aDir;
+        $this->color=$aColor;
+        $this->weight=$aWeight;
+        $this->scaleposition=$aPos;
+    }
+        
+//---------------
+// PUBLIC METHODS       
+
+    function SetLegend($aLegend,$aCSIM='',$aCSIMAlt='',$aCSIMWinTarget='') {
+        $this->legend = $aLegend;
+        $this->legendcsimtarget = $aCSIM;
+        $this->legendcsimwintarget = $aCSIMWinTarget;
+        $this->legendcsimalt = $aCSIMAlt;
+    }
+
+    function HideLegend($f=true) {
+        $this->hidelegend = $f;
+    }
+
+    function SetPosition($aScalePosition) {
+        $this->scaleposition=$aScalePosition;
+    }
+        
+    function SetDirection($aDir) {
+        $this->direction = $aDir;
+    }
+        
+    function SetColor($aColor) {
+        $this->color=$aColor;
+    }
+        
+    function SetWeight($aWeight) {
+        $this->weight=$aWeight;
+    }
+
+    function SetLineStyle($aStyle) {
+        $this->iLineStyle = $aStyle;
+    }
+
+//---------------
+// PRIVATE METHODS
+
+    function DoLegend(&$graph) {
+        if( !$this->hidelegend )
+            $this->Legend($graph);
+    }
+
+    // Framework function the chance for each plot class to set a legend
+    function Legend(&$aGraph) {
+        if( $this->legend != "" ) {
+            $dummyPlotMark = new PlotMark();
+            $lineStyle = 1;
+            $aGraph->legend->Add($this->legend,$this->color,$dummyPlotMark,$lineStyle,
+                                 $this->legendcsimtarget,$this->legendcsimalt,$this->legendcsimwintarget);    
+        }
+    }
+
+    function PreStrokeAdjust($aGraph) {
+        // Nothing to do
+    }
+        
+    function Stroke($aImg,$aXScale,$aYScale) {
+        $aImg->SetColor($this->color);
+        $aImg->SetLineWeight($this->weight);    
+        $oldStyle = $aImg->SetLineStyle($this->iLineStyle);
+        if( $this->direction == VERTICAL ) {
+            $ymin_abs=$aYScale->Translate($aYScale->GetMinVal());
+            $ymax_abs=$aYScale->Translate($aYScale->GetMaxVal());
+            $xpos_abs=$aXScale->Translate($this->scaleposition);
+            $aImg->StyleLine($xpos_abs, $ymin_abs, $xpos_abs, $ymax_abs);
+        }
+        elseif( $this->direction == HORIZONTAL ) {
+            $xmin_abs=$aXScale->Translate($aXScale->GetMinVal());
+            $xmax_abs=$aXScale->Translate($aXScale->GetMaxVal());
+            $ypos_abs=$aYScale->Translate($this->scaleposition);
+            $aImg->StyleLine($xmin_abs, $ypos_abs, $xmax_abs, $ypos_abs);
+        }
+        else {
+            JpGraphError::RaiseL(25125);//(" Illegal direction for static line");
+        }
+        $aImg->SetLineStyle($oldStyle);
+    }
 }
 

trunk/client/modules/Elezioni/grafici/jpgraph_antispam-digits.php

@@ -1 +1 @@
 <?php
 //=======================================================================
-// File:        JPGRAPH_ANTISPAM.PHP
-// Description: Genarate anti-spam challenge
-// Created:     2004-10-07
-// Ver:         $Id: jpgraph_antispam-digits.php 1930 2010-01-22 20:19:27Z ljp $
+// File:        JPGRAPH_ANTISPAM.PHP
+// Description: Genarate anti-spam challenge
+// Created:     2004-10-07
+// Ver:         $Id: jpgraph_antispam-digits.php 781 2006-10-08 08:07:47Z ljp $
 //
-// Copyright (c) Asial Corporation. All rights reserved.
+// Copyright (c) Aditus Consulting. All rights reserved.
 //========================================================================
 
@@ -13 +13 @@
     public $iHeight=30, $iWidth=30;
 
-    function __construct() {
-        //==========================================================
-        // d6-small.jpg
-        //==========================================================
-        $this->digits['6'][0]= 645 ;
-        $this->digits['6'][1]=
-     '/9j/4AAQSkZJRgABAQEASgBKAAD//gAJSnBHcmFwaP/bAEMACAYGBwYFCAcHBwkJCAoMFA0MCwsMGRITDxQdGh8eHRocHCAkLicg'.
-     'IiwjHBwoNyksMDE0NDQfJzk9ODI8LjM0Mv/bAEMBCQkJDAsMGA0NGDIhHCEyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
-     'MjIyMjIyMjIyMjIyMjIyMjIyMv/AABEIAB4AEgMBIgACEQEDEQH/xAAZAAEBAAMBAAAAAAAAAAAAAAAABgMEBwX/xAAvEAABAwMC'.
-     'BAQEBwAAAAAAAAABAgMEAAURBiESIjFRBxMUQRUWMmFTYnGRkrHC/8QAFgEBAQEAAAAAAAAAAAAAAAAAAAEC/8QAFhEBAQEAAAAA'.
-     'AAAAAAAAAAAAAAER/9oADAMBAAIRAxEAPwDslwiR3oDku8ONttsAvDiVyMcO/ET7ke5/aoOz6k1Vr5htNjW7a7M1yO3NTQU9JUDu'.
-     'GgrlSn8xyf6p4gXaHJvNps9/mKZtSkGdMjRwpfqAFBLLACRlZUrJONsI2717No1lbZ10kx7XGnRpKWQ/6GVGMfzEJ5VFIVtsOH6e'.
-     'wyKVhYsia0y22pLThSkJK1uniVgdThOM0ol+StIUhpopIyCFq3H8aUVCwnG3PGe4Rp6fLXJtMdyM0ojcIWvIz3HFnAPfrWTXb6GN'.
-     'WaLXDwZjVz8pKEfhuIUFg/bAz9sVJ61nt61mxJFslLtq7e5yPqiBT4UDklKw4MDpt+u+9bFiu9riXNu83R+fcr6tohuQ5HQhmK37'.
-     'paaC8DruScmg6X8KkjZEhbaB9KEyFYSOw26Uqd+e7Qerl5z74DY/1SomP//Z' ; 
-
-        //==========================================================
-        // d2-small.jpg
-        //==========================================================
-        $this->digits['2'][0]= 606 ;
-        $this->digits['2'][1]=
-     '/9j/4AAQSkZJRgABAQEASgBKAAD//gAJSnBHcmFwaP/bAEMACAYGBwYFCAcHBwkJCAoMFA0MCwsMGRITDxQdGh8eHRocHCAkLicg'.
-     'IiwjHBwoNyksMDE0NDQfJzk9ODI8LjM0Mv/bAEMBCQkJDAsMGA0NGDIhHCEyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
-     'MjIyMjIyMjIyMjIyMjIyMjIyMv/AABEIAB4AEQMBIgACEQEDEQH/xAAYAAEBAQEBAAAAAAAAAAAAAAAFAAQHAv/EACsQAAEDBAEC'.
-     'BAYDAAAAAAAAAAIBAwQABQYRIRIxQVFhcQcTFSJSU5GU0f/EABcBAAMBAAAAAAAAAAAAAAAAAAECAwT/xAAZEQACAwEAAAAAAAAA'.
-     'AAAAAAAAARESUUH/2gAMAwEAAhEDEQA/AOqXm/Q8dxmOL4PPSnCSNFixx6nXnkXgRT3Te17JWbGsveueSyLZdbPItNxOKLzTLjou'.
-     'gYCSoSoY8ISKSbFeUrzkdlnTL1YshskiErkQnFEZaF8kkdBBVdjyi6RNL5+9F486eS/ECVkcBtDt1vZcho5viS8ZCp9C9tAIAm/F'.
-     'VoPRU+HRtJ5JVRP1kP0PfwP+1VKrHBMliXG4Nw8VgE4xGkuqk2S1wTUNEVdIvgpL9iL6KtNxY7WOwo9tt0RCitj0sR2uCbFPPzH1'.
-     '7+6rRuSRcljMBMsUy2tky045KOawZk5xtEFBJEROO3hx61kh2rPCIX3MhsyC4QmfTbC6lH8dq5212qwkiG5H6Y/9R2qm+ofxqqsL'.
-     'DLZ6f//Z' ; 
-
-        //==========================================================
-        // d9-small.jpg
-        //==========================================================
-        $this->digits['9'][0]= 680 ;
-        $this->digits['9'][1]=
-     '/9j/4AAQSkZJRgABAQEASgBKAAD//gAJSnBHcmFwaP/bAEMACAYGBwYFCAcHBwkJCAoMFA0MCwsMGRITDxQdGh8eHRocHCAkLicg'.
-     'IiwjHBwoNyksMDE0NDQfJzk9ODI8LjM0Mv/bAEMBCQkJDAsMGA0NGDIhHCEyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
-     'MjIyMjIyMjIyMjIyMjIyMjIyMv/AABEIAB4AEgMBIgACEQEDEQH/xAAZAAACAwEAAAAAAAAAAAAAAAAABAUGBwP/xAArEAABAwMD'.
-     'AgYBBQAAAAAAAAABAgMEBQYRABIhE1EUIjEzQUIHMlJhcdH/xAAWAQEBAQAAAAAAAAAAAAAAAAACAQD/xAAYEQEAAwEAAAAAAAAA'.
-     'AAAAAAAAAREhQf/aAAwDAQACEQMRAD8AkK7brF6X7XpMeGoKhFMLEeT4ZUheEhanF4OcZ2pTgDykk92bZpdCsi7aezLjxkIPUZiV'.
-     'RSCy8hah7EkZ27yM7V+iscal5bE22Lon1qNDmSKROd8Sl+Ix1lMOlIS4HGgQpbStoUCnlJz8HmsXtW3Lst2rmBAelLMRRekOwnYz'.
-     'Edls9QKKnOVLyk7UgcbzzrdBthqEJJwZbAI4x1U/7o1TaFa9lG36aXaZTy54VrcXUgrzsGdx+T30aNydweqVw1GS87T6Lb86Q4ha'.
-     'my/IAYjZBx+snKk99oOQMf1AViE65SY348hzFy6hPKnqtKz7DC1lbqyPrvJKUJ7H+M6Wrt3InP7o1brFNp4bCDGhxGAsqz69VSiQ'.
-     'ORwBxrrQ7itm1ac7Hp0WoGTIc3PSn0pccdcP2WorycfA1RaRHjxosZqOyhtDTSAhCf2gDAGjVHTd9sKSCumynFEZK1tIJUe58/ro'.
-     '1V1//9k=' ; 
-
-        //==========================================================
-        // d5-small.jpg
-        //==========================================================
-        $this->digits['5'][0]= 632 ;
-        $this->digits['5'][1]=
-     '/9j/4AAQSkZJRgABAQEASgBKAAD//gAJSnBHcmFwaP/bAEMACAYGBwYFCAcHBwkJCAoMFA0MCwsMGRITDxQdGh8eHRocHCAkLicg'.
-     'IiwjHBwoNyksMDE0NDQfJzk9ODI8LjM0Mv/bAEMBCQkJDAsMGA0NGDIhHCEyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
-     'MjIyMjIyMjIyMjIyMjIyMjIyMv/AABEIAB4AEgMBIgACEQEDEQH/xAAZAAACAwEAAAAAAAAAAAAAAAAABgIFBwT/xAAoEAABAwME'.
-     'AQQCAwAAAAAAAAABAgMEBQYRABIhIkEUMVFhBxNCgaH/xAAVAQEBAAAAAAAAAAAAAAAAAAAAAv/EABcRAQEBAQAAAAAAAAAAAAAA'.
-     'AAABEUH/2gAMAwEAAhEDEQA/ANGvW4YVOeiRX5b4mv5Sin05IdlupPKdo/j2SO3+6TbPNQvOsTVz33KRT4csR3YUF7Dsh5OSFvug'.
-     'kqG4FPBxnjxpvvi4KZb1pTpU+QwxUi2Y7ZIAefUk5ATxnB9/gbtL/wCH1UpuhPUlZlMVaQ0mS8zJjqZOPfc2TwpIUonI9tw40R1r'.
-     'WNGq/wBdJR1XT3lqHBUnGCfkfWjRWs1ve249erQqQYjOtN1FqPUpCXQ4WIzQSsJwT0UpRwQPG0nzqyuNHobjsl9kBuWqoOoXtT1/'.
-     'WppZcA8lKRj64HxqU+3KpAr6plElRVKef3S4E0K9O8pLXVzKcqSsJAB9wSAca6bSoNXeuA1+5pEV+SGFNU1iKVFqI0Vdx2AJUeoz'.
-     '8DGlTDwG3CAf3q/pI0ah6MDhLz6U+EpXwPoaNMU//9k=' ; 
-
-        //==========================================================
-        // d1-small.jpg
-        //==========================================================
-        $this->digits['1'][0]= 646 ;
-        $this->digits['1'][1]=
-     '/9j/4AAQSkZJRgABAQEASgBKAAD//gAJSnBHcmFwaP/bAEMACAYGBwYFCAcHBwkJCAoMFA0MCwsMGRITDxQdGh8eHRocHCAkLicg'.
-     'IiwjHBwoNyksMDE0NDQfJzk9ODI8LjM0Mv/bAEMBCQkJDAsMGA0NGDIhHCEyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
-     'MjIyMjIyMjIyMjIyMjIyMjIyMv/AABEIAB4AEwMBIgACEQEDEQH/xAAZAAADAAMAAAAAAAAAAAAAAAAABQYCBAf/xAApEAACAQMD'.
-     'AwQBBQAAAAAAAAABAgMEBREABiESMUEHEyJRkSNCYXGB/8QAFgEBAQEAAAAAAAAAAAAAAAAAAAEC/8QAFxEBAQEBAAAAAAAAAAAA'.
-     'AAAAAAEREv/aAAwDAQACEQMRAD8A6jdd4WLbstILnc4Uq0VoWpkJknb6IjXLHJUePOlez923fcW4r1SxWlqC2UbdKirQif3Xw3yA'.
-     'OFAGT09/kO3OmV3a20MFRf6lIYPcpy7yRRAzgxjIy2M8YwcdiBzpX6d22VNvUlTXsFkuwkrKqNSfnK7F8OTzwrAY+l5zoxKskudN'.
-     'EgQPUT9PBkWF3DH+1GPxo1mLnRoAqF2VRgGOFmX/AAgY/GjRUP6hVMFv2FuFqUvUGrpDFJMBnpdyF5bsAQew7Hxzp6LZNT0yQ1DI'.
-     'wp0QCFBhD0jCsfLZHxbx5xxpTuvb1+v9PV7Ztk9roLPLCjmSSN3mX5ZwqjCgZX7PfWxDQb2in96pv9qq46aTE0bW4x9ceAWAYPwS'.
-     'PsYzoixgmheBGjIVcYCnjp/jHjHbRpe1JLn9OnopE/a0ykvjwDx47aNMXqP/2Q==' ; 
-
-        //==========================================================
-        // d8-small.jpg
-        //==========================================================
-        $this->digits['8'][0]= 694 ;
-        $this->digits['8'][1]=
-     '/9j/4AAQSkZJRgABAQEASgBKAAD//gAJSnBHcmFwaP/bAEMACAYGBwYFCAcHBwkJCAoMFA0MCwsMGRITDxQdGh8eHRocHCAkLicg'.
-     'IiwjHBwoNyksMDE0NDQfJzk9ODI8LjM0Mv/bAEMBCQkJDAsMGA0NGDIhHCEyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
-     'MjIyMjIyMjIyMjIyMjIyMjIyMv/AABEIAB4AFQMBIgACEQEDEQH/xAAYAAADAQEAAAAAAAAAAAAAAAAABgcEBf/EACsQAAEDAwMD'.
-     'AwMFAAAAAAAAAAECAwQFBhEAEiEUMVEHE0EVYYEiIzJCsf/EABYBAQEBAAAAAAAAAAAAAAAAAAIAAf/EABcRAQEBAQAAAAAAAAAA'.
-     'AAAAAAABERL/2gAMAwEAAhEDEQA/AKL6gVVUa0i1T5QjvTprUJMlxW4R9zgQXe/AH+kaWrntqlWjaq7gpcmotXAw82ht9yY4tch8'.
-     'uAFC0k7VBXPGMY51ruiaue+bThIj+7NbWqS+7HDxajFf6AlB/k44o8ZOABk4xkL0X0tZiojKrlRuGRJjugqldSlKGf6t7BuUQe3J'.
-     '44xxxrA1a4KVJipLidri8uLHgqOcfjOPxo0o2hdDvS1CmV2Yl6fS5ioipIQR1CAlKkLKR2UUqAI8g6NRSwuuyHab6s1ufLI/Zai7'.
-     'UBJOxhTS0+6B32pWSFH4CidOdWU0ukLiN1BLr0zG5Sdm3GRvcPhIT858DvjXNrVsSLnm/VIdTXS6tTnFsxZTSN3jchaTwps+O/z9'.
-     'tcBVq3hIX0tYqlIiQHdy5CqRHKHXEjAOMgBKjnvyRk4xrQa7OiGt1K5biYZL8SoVEpjOqkFsONtJCNwASeCQrn7aNUKnQYtLp7EC'.
-     'EylmLHQltptPZKQOBo1FzH//2Q==' ; 
-
-        //==========================================================
-        // d4-small.jpg
-        //==========================================================
-        $this->digits['4'][0]= 643 ;
-        $this->digits['4'][1]=
-     '/9j/4AAQSkZJRgABAQEASgBKAAD//gAJSnBHcmFwaP/bAEMACAYGBwYFCAcHBwkJCAoMFA0MCwsMGRITDxQdGh8eHRocHCAkLicg'.
-     'IiwjHBwoNyksMDE0NDQfJzk9ODI8LjM0Mv/bAEMBCQkJDAsMGA0NGDIhHCEyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
-     'MjIyMjIyMjIyMjIyMjIyMjIyMv/AABEIAB4AEgMBIgACEQEDEQH/xAAYAAADAQEAAAAAAAAAAAAAAAAABAYHAv/EAC0QAAIBAwQA'.
-     'BAMJAAAAAAAAAAECAwQFEQAGEiETFDFBUmGBByIjUVNxobHR/8QAFgEBAQEAAAAAAAAAAAAAAAAAAAIB/8QAGBEBAAMBAAAAAAAA'.
-     'AAAAAAAAAAERIVH/2gAMAwEAAhEDEQA/ANjM00Nxmt1xiWW31CZp5uJwoAAaOQ/n7qfcZHqO5my3q5XX7R6ijiqnNut9u4NyJ4yv'.
-     'JJyjYr8Xhrn5g599J7x3ulBNU7Zo7dXXXcLQ8kURYi4epYtkALjOePv1nUvbLvV7P3BZm3DR3eh88Kp7pVzBZI6iUhGWRRGWwE44'.
-     'HX3V+uiL1uHgt+vL/H+aNJQ3CSeCOaFqSaJ1DJKs/TqRkMOvQjvRorHE4pRDLNWLGlRHGUeYIORXs9e5B7OP31E0fmdyb/t0DJ4Q'.
-     '27bfx3YZzPUIoAAz7IpOD6cuxq0uNumqLfVNDOqXBoZEjnZcqhIPXH4c46+WkdoWOltu3IDDLLLVVR83UVcuPEmmcZZ2/rHoAANG'.
-     'GI7KIY1ijoLeEQBVCwIoAHpgY6Hy0aZe7mJ2jeHLKcEhusj6aNKgzr//2Q==' ; 
-
-        //==========================================================
-        // d7-small.jpg
-        //==========================================================
-        $this->digits['7'][0]= 658 ;
-        $this->digits['7'][1]=
-     '/9j/4AAQSkZJRgABAQEASgBKAAD//gAJSnBHcmFwaP/bAEMACAYGBwYFCAcHBwkJCAoMFA0MCwsMGRITDxQdGh8eHRocHCAkLicg'.
-     'IiwjHBwoNyksMDE0NDQfJzk9ODI8LjM0Mv/bAEMBCQkJDAsMGA0NGDIhHCEyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
-     'MjIyMjIyMjIyMjIyMjIyMjIyMv/AABEIAB4AEgMBIgACEQEDEQH/xAAZAAACAwEAAAAAAAAAAAAAAAAABgEFBwT/xAAuEAABAwIE'.
-     'BAQGAwAAAAAAAAABAgMEBREABiExEhMiQSMyUXEHFBclVJFhk9L/xAAXAQADAQAAAAAAAAAAAAAAAAAAAQID/8QAGREBAQEAAwAA'.
-     'AAAAAAAAAAAAAAEREiFR/9oADAMBAAIRAxEAPwDXq9mCjZeQ05VZ5ZST4bfEpa3VdglCbqUe+g9MZ5Uq7V8415WXoMSdQ6etgSps'.
-     '19wpkCMDZKUpv0FZvbi1NzpYasMDLDUbMVXrtQdbeeU23xLWkj5RlLYK0J7anW9gbAjCzkOtsVSUJUdtc6dVZK51UeaFm4LKbhpC'.
-     'l7EhIFkDW974GbRI2XorUVls1OTdKAOqUpR0Hc3198GITQ6k+hLwrEpoODiDenRfW23bBicg78JXxPpD0mgVOW5PAivNNpahsPW5'.
-     '8xxQaSVkboQnhsnYm5OHqDGp1IpsalMKjMsMIC3+XZKbJFth62/QOEfMOZqZXp9JcKZTcGmTky3meSi7xQklI81vMR+sXIz/AEgp'.
-     'Q0qPNu6ea8Q2jqtbp8+2w9h/OKORc/cpHjt1dDSHOtLZ4ekHW23bBjj+o9H/AB539aP94MG0+L//2Q==' ; 
-
-        //==========================================================
-        // d3-small.jpg
-        //==========================================================
-        $this->digits['3'][0]= 662 ;
-        $this->digits['3'][1]=
-     '/9j/4AAQSkZJRgABAQEASgBKAAD//gAJSnBHcmFwaP/bAEMACAYGBwYFCAcHBwkJCAoMFA0MCwsMGRITDxQdGh8eHRocHCAkLicg'.
-     'IiwjHBwoNyksMDE0NDQfJzk9ODI8LjM0Mv/bAEMBCQkJDAsMGA0NGDIhHCEyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
-     'MjIyMjIyMjIyMjIyMjIyMjIyMv/AABEIAB4AEgMBIgACEQEDEQH/xAAZAAACAwEAAAAAAAAAAAAAAAAABAUGBwL/xAArEAABBAED'.
-     'AwMDBQEAAAAAAAABAgMEBREABhIhMUEiMmETFZEHFkJDUdH/xAAWAQEBAQAAAAAAAAAAAAAAAAABAAL/xAAYEQEBAQEBAAAAAAAA'.
-     'AAAAAAAAEQExQf/aAAwDAQACEQMRAD8A0vclruBdk3VVLLUNssGRJsZSCtqOjlgJAHvcOD6c4HnOdIbcttw1W5P29cFEhuawqTXS'.
-     'VsJjnCMBxKkJJx7goAde+ceJfdNxU0UNlyymyXHi6kxWUNl1S3EnkAEIHX2nv86qtTuZr9Q9+1VhRsOoYpYcgSVyAE/TdewkJxnK'.
-     'sBCjkdPGpnOtFMd3PqsXgfOAgD8Y0aX+11H9rDDjn8lr9yj5J+dGqsqxaw6Cc9cQZU4Sp7zTJsIrKlcUEKwhSin1JABI45GUjqOu'.
-     'lbOvjbc3Ts9ynjGCy445UuFLYRzbWgrT6fhSCQSMDke+pew2zYVly/d7YchNqkMJZnQpgV9J8IzwWFJyUrAJHYgjvpLbu37G5nR7'.
-     'vck5C3YRKYEOEVJZj8kjKypXqWvirjk9h+dB9i4faa89TDZUfKlIyT8k+To10a6KTkpcJ/0vL/7o0TS//9k=' ; 
+    function HandDigits() {
+//==========================================================
+// d6-small.jpg
+//==========================================================
+        $this->digits['6'][0]= 645 ;
+        $this->digits['6'][1]= 
+            '/9j/4AAQSkZJRgABAQEASgBKAAD//gAJSnBHcmFwaP/bAEMACAYGBwYFCAcHBwkJCAoMFA0MCwsMGRITDxQdGh8eHRocHCAkLicg'.
+            'IiwjHBwoNyksMDE0NDQfJzk9ODI8LjM0Mv/bAEMBCQkJDAsMGA0NGDIhHCEyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
+            'MjIyMjIyMjIyMjIyMjIyMjIyMv/AABEIAB4AEgMBIgACEQEDEQH/xAAZAAEBAAMBAAAAAAAAAAAAAAAABgMEBwX/xAAvEAABAwMC'.
+            'BAQEBwAAAAAAAAABAgMEAAURBiESIjFRBxMUQRUWMmFTYnGRkrHC/8QAFgEBAQEAAAAAAAAAAAAAAAAAAAEC/8QAFhEBAQEAAAAA'.
+            'AAAAAAAAAAAAAAER/9oADAMBAAIRAxEAPwDslwiR3oDku8ONttsAvDiVyMcO/ET7ke5/aoOz6k1Vr5htNjW7a7M1yO3NTQU9JUDu'.
+            'GgrlSn8xyf6p4gXaHJvNps9/mKZtSkGdMjRwpfqAFBLLACRlZUrJONsI2717No1lbZ10kx7XGnRpKWQ/6GVGMfzEJ5VFIVtsOH6e'.
+            'wyKVhYsia0y22pLThSkJK1uniVgdThOM0ol+StIUhpopIyCFq3H8aUVCwnG3PGe4Rp6fLXJtMdyM0ojcIWvIz3HFnAPfrWTXb6GN'.
+            'WaLXDwZjVz8pKEfhuIUFg/bAz9sVJ61nt61mxJFslLtq7e5yPqiBT4UDklKw4MDpt+u+9bFiu9riXNu83R+fcr6tohuQ5HQhmK37'.
+            'paaC8DruScmg6X8KkjZEhbaB9KEyFYSOw26Uqd+e7Qerl5z74DY/1SomP//Z' ; 
+
+//==========================================================
+// d2-small.jpg
+//==========================================================
+        $this->digits['2'][0]= 606 ;
+        $this->digits['2'][1]= 
+            '/9j/4AAQSkZJRgABAQEASgBKAAD//gAJSnBHcmFwaP/bAEMACAYGBwYFCAcHBwkJCAoMFA0MCwsMGRITDxQdGh8eHRocHCAkLicg'.
+            'IiwjHBwoNyksMDE0NDQfJzk9ODI8LjM0Mv/bAEMBCQkJDAsMGA0NGDIhHCEyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
+            'MjIyMjIyMjIyMjIyMjIyMjIyMv/AABEIAB4AEQMBIgACEQEDEQH/xAAYAAEBAQEBAAAAAAAAAAAAAAAFAAQHAv/EACsQAAEDBAEC'.
+            'BAYDAAAAAAAAAAIBAwQABQYRIRIxQVFhcQcTFSJSU5GU0f/EABcBAAMBAAAAAAAAAAAAAAAAAAECAwT/xAAZEQACAwEAAAAAAAAA'.
+            'AAAAAAAAARESUUH/2gAMAwEAAhEDEQA/AOqXm/Q8dxmOL4PPSnCSNFixx6nXnkXgRT3Te17JWbGsveueSyLZdbPItNxOKLzTLjou'.
+            'gYCSoSoY8ISKSbFeUrzkdlnTL1YshskiErkQnFEZaF8kkdBBVdjyi6RNL5+9F486eS/ECVkcBtDt1vZcho5viS8ZCp9C9tAIAm/F'.
+            'VoPRU+HRtJ5JVRP1kP0PfwP+1VKrHBMliXG4Nw8VgE4xGkuqk2S1wTUNEVdIvgpL9iL6KtNxY7WOwo9tt0RCitj0sR2uCbFPPzH1'.
+            '7+6rRuSRcljMBMsUy2tky045KOawZk5xtEFBJEROO3hx61kh2rPCIX3MhsyC4QmfTbC6lH8dq5212qwkiG5H6Y/9R2qm+ofxqqsL'.
+            'DLZ6f//Z' ; 
+
+//==========================================================
+// d9-small.jpg
+//==========================================================
+        $this->digits['9'][0]= 680 ;
+        $this->digits['9'][1]= 
+            '/9j/4AAQSkZJRgABAQEASgBKAAD//gAJSnBHcmFwaP/bAEMACAYGBwYFCAcHBwkJCAoMFA0MCwsMGRITDxQdGh8eHRocHCAkLicg'.
+            'IiwjHBwoNyksMDE0NDQfJzk9ODI8LjM0Mv/bAEMBCQkJDAsMGA0NGDIhHCEyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
+            'MjIyMjIyMjIyMjIyMjIyMjIyMv/AABEIAB4AEgMBIgACEQEDEQH/xAAZAAACAwEAAAAAAAAAAAAAAAAABAUGBwP/xAArEAABAwMD'.
+            'AgYBBQAAAAAAAAABAgMEBQYRABIhE1EUIjEzQUIHMlJhcdH/xAAWAQEBAQAAAAAAAAAAAAAAAAACAQD/xAAYEQEAAwEAAAAAAAAA'.
+            'AAAAAAAAAREhQf/aAAwDAQACEQMRAD8AkK7brF6X7XpMeGoKhFMLEeT4ZUheEhanF4OcZ2pTgDykk92bZpdCsi7aezLjxkIPUZiV'.
+            'RSCy8hah7EkZ27yM7V+iscal5bE22Lon1qNDmSKROd8Sl+Ix1lMOlIS4HGgQpbStoUCnlJz8HmsXtW3Lst2rmBAelLMRRekOwnYz'.
+            'Edls9QKKnOVLyk7UgcbzzrdBthqEJJwZbAI4x1U/7o1TaFa9lG36aXaZTy54VrcXUgrzsGdx+T30aNydweqVw1GS87T6Lb86Q4ha'.
+            'my/IAYjZBx+snKk99oOQMf1AViE65SY348hzFy6hPKnqtKz7DC1lbqyPrvJKUJ7H+M6Wrt3InP7o1brFNp4bCDGhxGAsqz69VSiQ'.
+            'ORwBxrrQ7itm1ac7Hp0WoGTIc3PSn0pccdcP2WorycfA1RaRHjxosZqOyhtDTSAhCf2gDAGjVHTd9sKSCumynFEZK1tIJUe58/ro'.
+            '1V1//9k=' ; 
+
+//==========================================================
+// d5-small.jpg
+//==========================================================
+        $this->digits['5'][0]= 632 ;
+        $this->digits['5'][1]= 
+            '/9j/4AAQSkZJRgABAQEASgBKAAD//gAJSnBHcmFwaP/bAEMACAYGBwYFCAcHBwkJCAoMFA0MCwsMGRITDxQdGh8eHRocHCAkLicg'.
+            'IiwjHBwoNyksMDE0NDQfJzk9ODI8LjM0Mv/bAEMBCQkJDAsMGA0NGDIhHCEyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
+            'MjIyMjIyMjIyMjIyMjIyMjIyMv/AABEIAB4AEgMBIgACEQEDEQH/xAAZAAACAwEAAAAAAAAAAAAAAAAABgIFBwT/xAAoEAABAwME'.
+            'AQQCAwAAAAAAAAABAgMEBQYRABIhIkEUMVFhBxNCgaH/xAAVAQEBAAAAAAAAAAAAAAAAAAAAAv/EABcRAQEBAQAAAAAAAAAAAAAA'.
+            'AAABEUH/2gAMAwEAAhEDEQA/ANGvW4YVOeiRX5b4mv5Sin05IdlupPKdo/j2SO3+6TbPNQvOsTVz33KRT4csR3YUF7Dsh5OSFvug'.
+            'kqG4FPBxnjxpvvi4KZb1pTpU+QwxUi2Y7ZIAefUk5ATxnB9/gbtL/wCH1UpuhPUlZlMVaQ0mS8zJjqZOPfc2TwpIUonI9tw40R1r'.
+            'WNGq/wBdJR1XT3lqHBUnGCfkfWjRWs1ve249erQqQYjOtN1FqPUpCXQ4WIzQSsJwT0UpRwQPG0nzqyuNHobjsl9kBuWqoOoXtT1/'.
+            'WppZcA8lKRj64HxqU+3KpAr6plElRVKef3S4E0K9O8pLXVzKcqSsJAB9wSAca6bSoNXeuA1+5pEV+SGFNU1iKVFqI0Vdx2AJUeoz'.
+            '8DGlTDwG3CAf3q/pI0ah6MDhLz6U+EpXwPoaNMU//9k=' ; 
+
+//==========================================================
+// d1-small.jpg
+//==========================================================
+        $this->digits['1'][0]= 646 ;
+        $this->digits['1'][1]= 
+            '/9j/4AAQSkZJRgABAQEASgBKAAD//gAJSnBHcmFwaP/bAEMACAYGBwYFCAcHBwkJCAoMFA0MCwsMGRITDxQdGh8eHRocHCAkLicg'.
+            'IiwjHBwoNyksMDE0NDQfJzk9ODI8LjM0Mv/bAEMBCQkJDAsMGA0NGDIhHCEyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
+            'MjIyMjIyMjIyMjIyMjIyMjIyMv/AABEIAB4AEwMBIgACEQEDEQH/xAAZAAADAAMAAAAAAAAAAAAAAAAABQYCBAf/xAApEAACAQMD'.
+            'AwQBBQAAAAAAAAABAgMEBREABiESMUEHEyJRkSNCYXGB/8QAFgEBAQEAAAAAAAAAAAAAAAAAAAEC/8QAFxEBAQEBAAAAAAAAAAAA'.
+            'AAAAAAEREv/aAAwDAQACEQMRAD8A6jdd4WLbstILnc4Uq0VoWpkJknb6IjXLHJUePOlez923fcW4r1SxWlqC2UbdKirQif3Xw3yA'.
+            'OFAGT09/kO3OmV3a20MFRf6lIYPcpy7yRRAzgxjIy2M8YwcdiBzpX6d22VNvUlTXsFkuwkrKqNSfnK7F8OTzwrAY+l5zoxKskudN'.
+            'EgQPUT9PBkWF3DH+1GPxo1mLnRoAqF2VRgGOFmX/AAgY/GjRUP6hVMFv2FuFqUvUGrpDFJMBnpdyF5bsAQew7Hxzp6LZNT0yQ1DI'.
+            'wp0QCFBhD0jCsfLZHxbx5xxpTuvb1+v9PV7Ztk9roLPLCjmSSN3mX5ZwqjCgZX7PfWxDQb2in96pv9qq46aTE0bW4x9ceAWAYPwS'.
+            'PsYzoixgmheBGjIVcYCnjp/jHjHbRpe1JLn9OnopE/a0ykvjwDx47aNMXqP/2Q==' ; 
+
+//==========================================================
+// d8-small.jpg
+//==========================================================
+        $this->digits['8'][0]= 694 ;
+        $this->digits['8'][1]= 
+            '/9j/4AAQSkZJRgABAQEASgBKAAD//gAJSnBHcmFwaP/bAEMACAYGBwYFCAcHBwkJCAoMFA0MCwsMGRITDxQdGh8eHRocHCAkLicg'.
+            'IiwjHBwoNyksMDE0NDQfJzk9ODI8LjM0Mv/bAEMBCQkJDAsMGA0NGDIhHCEyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
+            'MjIyMjIyMjIyMjIyMjIyMjIyMv/AABEIAB4AFQMBIgACEQEDEQH/xAAYAAADAQEAAAAAAAAAAAAAAAAABgcEBf/EACsQAAEDAwMD'.
+            'AwMFAAAAAAAAAAECAwQFBhEAEiEUMVEHE0EVYYEiIzJCsf/EABYBAQEBAAAAAAAAAAAAAAAAAAIAAf/EABcRAQEBAQAAAAAAAAAA'.
+            'AAAAAAABERL/2gAMAwEAAhEDEQA/AKL6gVVUa0i1T5QjvTprUJMlxW4R9zgQXe/AH+kaWrntqlWjaq7gpcmotXAw82ht9yY4tch8'.
+            'uAFC0k7VBXPGMY51ruiaue+bThIj+7NbWqS+7HDxajFf6AlB/k44o8ZOABk4xkL0X0tZiojKrlRuGRJjugqldSlKGf6t7BuUQe3J'.
+            '44xxxrA1a4KVJipLidri8uLHgqOcfjOPxo0o2hdDvS1CmV2Yl6fS5ioipIQR1CAlKkLKR2UUqAI8g6NRSwuuyHab6s1ufLI/Zai7'.
+            'UBJOxhTS0+6B32pWSFH4CidOdWU0ukLiN1BLr0zG5Sdm3GRvcPhIT858DvjXNrVsSLnm/VIdTXS6tTnFsxZTSN3jchaTwps+O/z9'.
+            'tcBVq3hIX0tYqlIiQHdy5CqRHKHXEjAOMgBKjnvyRk4xrQa7OiGt1K5biYZL8SoVEpjOqkFsONtJCNwASeCQrn7aNUKnQYtLp7EC'.
+            'EylmLHQltptPZKQOBo1FzH//2Q==' ; 
+
+//==========================================================
+// d4-small.jpg
+//==========================================================
+        $this->digits['4'][0]= 643 ;
+        $this->digits['4'][1]= 
+            '/9j/4AAQSkZJRgABAQEASgBKAAD//gAJSnBHcmFwaP/bAEMACAYGBwYFCAcHBwkJCAoMFA0MCwsMGRITDxQdGh8eHRocHCAkLicg'.
+            'IiwjHBwoNyksMDE0NDQfJzk9ODI8LjM0Mv/bAEMBCQkJDAsMGA0NGDIhHCEyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
+            'MjIyMjIyMjIyMjIyMjIyMjIyMv/AABEIAB4AEgMBIgACEQEDEQH/xAAYAAADAQEAAAAAAAAAAAAAAAAABAYHAv/EAC0QAAIBAwQA'.
+            'BAMJAAAAAAAAAAECAwQFEQAGEiETFDFBUmGBByIjUVNxobHR/8QAFgEBAQEAAAAAAAAAAAAAAAAAAAIB/8QAGBEBAAMBAAAAAAAA'.
+            'AAAAAAAAAAERIVH/2gAMAwEAAhEDEQA/ANjM00Nxmt1xiWW31CZp5uJwoAAaOQ/n7qfcZHqO5my3q5XX7R6ijiqnNut9u4NyJ4yv'.
+            'JJyjYr8Xhrn5g599J7x3ulBNU7Zo7dXXXcLQ8kURYi4epYtkALjOePv1nUvbLvV7P3BZm3DR3eh88Kp7pVzBZI6iUhGWRRGWwE44'.
+            'HX3V+uiL1uHgt+vL/H+aNJQ3CSeCOaFqSaJ1DJKs/TqRkMOvQjvRorHE4pRDLNWLGlRHGUeYIORXs9e5B7OP31E0fmdyb/t0DJ4Q'.
+            '27bfx3YZzPUIoAAz7IpOD6cuxq0uNumqLfVNDOqXBoZEjnZcqhIPXH4c46+WkdoWOltu3IDDLLLVVR83UVcuPEmmcZZ2/rHoAANG'.
+            'GI7KIY1ijoLeEQBVCwIoAHpgY6Hy0aZe7mJ2jeHLKcEhusj6aNKgzr//2Q==' ; 
+
+//==========================================================
+// d7-small.jpg
+//==========================================================
+        $this->digits['7'][0]= 658 ;
+        $this->digits['7'][1]= 
+            '/9j/4AAQSkZJRgABAQEASgBKAAD//gAJSnBHcmFwaP/bAEMACAYGBwYFCAcHBwkJCAoMFA0MCwsMGRITDxQdGh8eHRocHCAkLicg'.
+            'IiwjHBwoNyksMDE0NDQfJzk9ODI8LjM0Mv/bAEMBCQkJDAsMGA0NGDIhHCEyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
+            'MjIyMjIyMjIyMjIyMjIyMjIyMv/AABEIAB4AEgMBIgACEQEDEQH/xAAZAAACAwEAAAAAAAAAAAAAAAAABgEFBwT/xAAuEAABAwIE'.
+            'BAQGAwAAAAAAAAABAgMEBREABiExEhMiQSMyUXEHFBclVJFhk9L/xAAXAQADAQAAAAAAAAAAAAAAAAAAAQID/8QAGREBAQEAAwAA'.
+            'AAAAAAAAAAAAAAEREiFR/9oADAMBAAIRAxEAPwDXq9mCjZeQ05VZ5ZST4bfEpa3VdglCbqUe+g9MZ5Uq7V8415WXoMSdQ6etgSps'.
+            '19wpkCMDZKUpv0FZvbi1NzpYasMDLDUbMVXrtQdbeeU23xLWkj5RlLYK0J7anW9gbAjCzkOtsVSUJUdtc6dVZK51UeaFm4LKbhpC'.
+            'l7EhIFkDW974GbRI2XorUVls1OTdKAOqUpR0Hc3198GITQ6k+hLwrEpoODiDenRfW23bBicg78JXxPpD0mgVOW5PAivNNpahsPW5'.
+            '8xxQaSVkboQnhsnYm5OHqDGp1IpsalMKjMsMIC3+XZKbJFth62/QOEfMOZqZXp9JcKZTcGmTky3meSi7xQklI81vMR+sXIz/AEgp'.
+            'Q0qPNu6ea8Q2jqtbp8+2w9h/OKORc/cpHjt1dDSHOtLZ4ekHW23bBjj+o9H/AB539aP94MG0+L//2Q==' ; 
+
+//==========================================================
+// d3-small.jpg
+//==========================================================
+        $this->digits['3'][0]= 662 ;
+        $this->digits['3'][1]= 
+            '/9j/4AAQSkZJRgABAQEASgBKAAD//gAJSnBHcmFwaP/bAEMACAYGBwYFCAcHBwkJCAoMFA0MCwsMGRITDxQdGh8eHRocHCAkLicg'.
+            'IiwjHBwoNyksMDE0NDQfJzk9ODI8LjM0Mv/bAEMBCQkJDAsMGA0NGDIhHCEyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
+            'MjIyMjIyMjIyMjIyMjIyMjIyMv/AABEIAB4AEgMBIgACEQEDEQH/xAAZAAACAwEAAAAAAAAAAAAAAAAABAUGBwL/xAArEAABBAED'.
+            'AwMDBQEAAAAAAAABAgMEBREABhIhMUEiMmETFZEHFkJDUdH/xAAWAQEBAQAAAAAAAAAAAAAAAAABAAL/xAAYEQEBAQEBAAAAAAAA'.
+            'AAAAAAAAEQExQf/aAAwDAQACEQMRAD8A0vclruBdk3VVLLUNssGRJsZSCtqOjlgJAHvcOD6c4HnOdIbcttw1W5P29cFEhuawqTXS'.
+            'VsJjnCMBxKkJJx7goAde+ceJfdNxU0UNlyymyXHi6kxWUNl1S3EnkAEIHX2nv86qtTuZr9Q9+1VhRsOoYpYcgSVyAE/TdewkJxnK'.
+            'sBCjkdPGpnOtFMd3PqsXgfOAgD8Y0aX+11H9rDDjn8lr9yj5J+dGqsqxaw6Cc9cQZU4Sp7zTJsIrKlcUEKwhSin1JABI45GUjqOu'.
+            'lbOvjbc3Ts9ynjGCy445UuFLYRzbWgrT6fhSCQSMDke+pew2zYVly/d7YchNqkMJZnQpgV9J8IzwWFJyUrAJHYgjvpLbu37G5nR7'.
+            'vck5C3YRKYEOEVJZj8kjKypXqWvirjk9h+dB9i4faa89TDZUfKlIyT8k+To10a6KTkpcJ/0vL/7o0TS//9k=' ; 
+    } 
+}
+
+class AntiSpam {
+
+    var $iNumber='';
+
+    function AntiSpam($aNumber='') {
+        $this->iNumber = $aNumber;
+    }
+
+    function Rand($aLen) {
+        $d='';
+        for($i=0; $i < $aLen; ++$i) {
+            $d .= rand(1,9);
+        }
+        $this->iNumber = $d;
+        return $d;
+    }
+
+    function Stroke() {
+
+        $n=strlen($this->iNumber);
+        for($i=0; $i < $n; ++$i ) {
+            if( !is_numeric($this->iNumber[$i]) || $this->iNumber[$i]==0 ) {
+                return false;
+            }
+        }
+
+        $dd = new HandDigits();
+        $n = strlen($this->iNumber);
+        $img = @imagecreatetruecolor($n*$dd->iWidth, $dd->iHeight);
+        if( $img < 1 ) {
+            return false;
+        }
+        $start=0;
+        for($i=0; $i < $n; ++$i ) {
+            $size = $dd->digits[$this->iNumber[$i]][0];
+            $dimg = imagecreatefromstring(base64_decode($dd->digits[$this->iNumber[$i]][1]));
+            imagecopy($img,$dimg,$start,0,0,0,imagesx($dimg), $dd->iHeight);
+            $start += imagesx($dimg);
+        }
+        $resimg = @imagecreatetruecolor($start+4, $dd->iHeight+4);
+        if( $resimg < 1 ) {
+            return false;
+        }
+        imagecopy($resimg,$img,2,2,0,0,$start, $dd->iHeight);
+        header("Content-type: image/jpeg");
+        imagejpeg($resimg);
+        return true;
     }
 }
 
-class AntiSpam {
-
-    private $iNumber='';
-
-    function __construct($aNumber='') {
-        $this->iNumber = $aNumber;
-    }
-
-    function Rand($aLen) {
-        $d='';
-        for($i=0; $i < $aLen; ++$i) {
-            $d .= rand(1,9);
-        }
-        $this->iNumber = $d;
-        return $d;
-    }
-
-    function Stroke() {
-
-        $n=strlen($this->iNumber);
-        for($i=0; $i < $n; ++$i ) {
-            if( !is_numeric($this->iNumber[$i]) || $this->iNumber[$i]==0 ) {
-                return false;
-            }
-        }
-
-        $dd = new HandDigits();
-        $n = strlen($this->iNumber);
-        $img = @imagecreatetruecolor($n*$dd->iWidth, $dd->iHeight);
-        if( $img < 1 ) {
-            return false;
-        }
-        $start=0;
-        for($i=0; $i < $n; ++$i ) {
-            $size = $dd->digits[$this->iNumber[$i]][0];
-            $dimg = imagecreatefromstring(base64_decode($dd->digits[$this->iNumber[$i]][1]));
-            imagecopy($img,$dimg,$start,0,0,0,imagesx($dimg), $dd->iHeight);
-            $start += imagesx($dimg);
-        }
-        $resimg = @imagecreatetruecolor($start+4, $dd->iHeight+4);
-        if( $resimg < 1 ) {
-            return false;
-        }
-        imagecopy($resimg,$img,2,2,0,0,$start, $dd->iHeight);
-        header("Content-type: image/jpeg");
-        imagejpeg($resimg);
-        return true;
-    }
-}
-
 ?>

trunk/client/modules/Elezioni/grafici/jpgraph_antispam.php

@@ -1 +1 @@
 <?php
 //=======================================================================
-// File:        JPGRAPH_ANTISPAM.PHP
-// Description: Genarate anti-spam challenge
-// Created:     2004-10-07
-// Ver:         $Id: jpgraph_antispam.php 1106 2009-02-22 20:16:35Z ljp $
+// File:        JPGRAPH_ANTISPAM.PHP
+// Description: Genarate anti-spam challenge
+// Created:     2004-10-07
+// Ver:         $Id: jpgraph_antispam.php 808 2006-11-28 19:10:40Z ljp $
 //
-// Copyright (c) Asial Corporation. All rights reserved.
+// Copyright (c) Aditus Consulting. All rights reserved.
 //========================================================================
 
@@ -13 +13 @@
     public $iHeight=30, $iWidth=30;
 
-    function __construct() {
-
-        //==========================================================
-        // lj-small.jpg
-        //==========================================================
-        $this->chars['j'][0]= 658 ;
-        $this->chars['j'][1]=
+    function HandDigits() {
+
+//==========================================================
+// lj-small.jpg
+//==========================================================
+$this->chars['j'][0]= 658 ;
+$this->chars['j'][1]= 
 '/9j/4AAQSkZJRgABAQEASgBKAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAx'.
 'NDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
@@ -30 +30 @@
 'cEgeNHhi7D3qC3UN69M8tIakRhgrh9o748+eNGtcCiKjjpkQKlMTEg3ZwoxtHHtgfTRpYXArvp//2Q==' ; 
 
-        //==========================================================
-        // lf-small.jpg
-        //==========================================================
-        $this->chars['f'][0]= 633 ;
-        $this->chars['f'][1]=
+//==========================================================
+// lf-small.jpg
+//==========================================================
+$this->chars['f'][0]= 633 ;
+$this->chars['f'][1]= 
 '/9j/4AAQSkZJRgABAQEASgBKAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAx'.
 'NDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
@@ -45 +45 @@
 '4+mjUrURyrUNMZFEkkIOFuFAbsP9d/OjVIQ6Vh4tP//Z' ; 
 
-        //==========================================================
-        // lb-small.jpg
-        //==========================================================
-        $this->chars['b'][0]= 645 ;
-        $this->chars['b'][1]=
+//==========================================================
+// lb-small.jpg
+//==========================================================
+$this->chars['b'][0]= 645 ;
+$this->chars['b'][1]= 
 '/9j/4AAQSkZJRgABAQEASgBKAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAx'.
 'NDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
@@ -60 +60 @@
 '8AcU3UzFuhUSBFud6nRXoz96mqmJZWg7m2dqUNhWBwdqQSP1UU5c/FFCn//Z' ; 
 
-        //==========================================================
-        // d6-small.jpg
-        //==========================================================
-        $this->chars['6'][0]= 645 ;
-        $this->chars['6'][1]=
+//==========================================================
+// d6-small.jpg
+//==========================================================
+$this->chars['6'][0]= 645 ;
+$this->chars['6'][1]= 
 '/9j/4AAQSkZJRgABAQEASgBKAAD//gAJSnBHcmFwaP/bAEMACAYGBwYFCAcHBwkJCAoMFA0MCwsMGRITDxQdGh8eHRocHCAkLicg'.
 'IiwjHBwoNyksMDE0NDQfJzk9ODI8LjM0Mv/bAEMBCQkJDAsMGA0NGDIhHCEyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
@@ -75 +75 @@
 'paaC8DruScmg6X8KkjZEhbaB9KEyFYSOw26Uqd+e7Qerl5z74DY/1SomP//Z' ; 
 
-        //==========================================================
-        // lx-small.jpg
-        //==========================================================
-        $this->chars['x'][0]= 650 ;
-        $this->chars['x'][1]=
+//==========================================================
+// lx-small.jpg
+//==========================================================
+$this->chars['x'][0]= 650 ;
+$this->chars['x'][1]= 
 '/9j/4AAQSkZJRgABAQEASgBKAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAx'.
 'NDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
@@ -90 +90 @@
 'uKgwqtTZDTMOU0FttqRkoHggnPkEEHRrkJ6t1SlSHYUOc6zHaWrsbQrATk5/vRqK/9k=' ; 
 
-        //==========================================================
-        // d2-small.jpg
-        //==========================================================
-        $this->chars['2'][0]= 606 ;
-        $this->chars['2'][1]=
+//==========================================================
+// d2-small.jpg
+//==========================================================
+$this->chars['2'][0]= 606 ;
+$this->chars['2'][1]= 
 '/9j/4AAQSkZJRgABAQEASgBKAAD//gAJSnBHcmFwaP/bAEMACAYGBwYFCAcHBwkJCAoMFA0MCwsMGRITDxQdGh8eHRocHCAkLicg'.
 'IiwjHBwoNyksMDE0NDQfJzk9ODI8LjM0Mv/bAEMBCQkJDAsMGA0NGDIhHCEyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
@@ -105 +105 @@
 'DLZ6f//Z' ; 
 
-        //==========================================================
-        // lm-small.jpg
-        //==========================================================
-        $this->chars['m'][0]= 649 ;
-        $this->chars['m'][1]=
+//==========================================================
+// lm-small.jpg
+//==========================================================
+$this->chars['m'][0]= 649 ;
+$this->chars['m'][1]= 
 '/9j/4AAQSkZJRgABAQEASgBKAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAx'.
 'NDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
@@ -120 +120 @@
 'jg2zf50W9zk524GAEihuz+xbIOD82jW5TkjtRPZkTkJ+4VgDhQfuj/f3OjUxl1f/2Q==' ; 
 
-        //==========================================================
-        // lt-small.jpg
-        //==========================================================
-        $this->chars['t'][0]= 648 ;
-        $this->chars['t'][1]=
+//==========================================================
+// lt-small.jpg
+//==========================================================
+$this->chars['t'][0]= 648 ;
+$this->chars['t'][1]= 
 '/9j/4AAQSkZJRgABAQEASgBKAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAx'.
 'NDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
@@ -135 +135 @@
 'D46EnuD+6Nc1smDNrTlRkxqtMo1vzKhIdYgU9YDqVpISrLhHxSSd21I0aYyqP//Z' ; 
 
-        //==========================================================
-        // li-small.jpg
-        //==========================================================
-        $this->chars['i'][0]= 639 ;
-        $this->chars['i'][1]=
+//==========================================================
+// li-small.jpg
+//==========================================================
+$this->chars['i'][0]= 639 ;
+$this->chars['i'][1]=
 '/9j/4AAQSkZJRgABAQEASgBKAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAx'.
 'NDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
@@ -149 +149 @@
 'Yf8AOl7JTdw5eOCz0jw3+LbYCfA9nz71msb8KMxoTGTw+5srjsipAdDqFBQBIuiOl6KrdYyJMyTCshlw2G3Fr/HiNqNNAqJJUoGl'.
 'KND+h47km1bZwsvCbYYjycxIyK1qDv2yEi0hQviK8atKDcy9j//Z' ;
-
-
-        //==========================================================
-        // lp-small.jpg
-        //==========================================================
-        $this->chars['p'][0]= 700 ;
-        $this->chars['p'][1]=
+ 
+
+//==========================================================
+// lp-small.jpg
+//==========================================================
+$this->chars['p'][0]= 700 ;
+$this->chars['p'][1]= 
 '/9j/4AAQSkZJRgABAQEASgBKAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAx'.
 'NDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
@@ -167 +167 @@
 'C5LwAyq2EtpHZI7mxPYDRqoctdESimz/2Q==' ; 
 
-        //==========================================================
-        // le-small.jpg
-        //==========================================================
-        $this->chars['e'][0]= 700 ;
-        $this->chars['e'][1]=
+//==========================================================
+// le-small.jpg
+//==========================================================
+$this->chars['e'][0]= 700 ;
+$this->chars['e'][1]= 
 '/9j/4AAQSkZJRgABAQEASgBKAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAx'.
 'NDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
@@ -183 +183 @@
 'LBNF6qrzG6t0spEu6+fpL7YMXhUndp//2Q==' ; 
 
-        //==========================================================
-        // la-small.jpg
-        //==========================================================
-        $this->chars['a'][0]= 730 ;
-        $this->chars['a'][1]=
+//==========================================================
+// la-small.jpg
+//==========================================================
+$this->chars['a'][0]= 730 ;
+$this->chars['a'][1]=
 '/9j/4AAQSkZJRgABAQEASgBKAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAx'.
 'NDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
@@ -199 +199 @@
 'HVDtXStE5K5jlPU7PF3Q41+okJFkjgC+3OuNSYiSzHaLtRcW4UDMpLYSCbakDW3thhum5p//2Q==' ;
 
-        //==========================================================
-        // d9-small.jpg
-        //==========================================================
-        $this->chars['9'][0]= 680 ;
-        $this->chars['9'][1]=
+//==========================================================
+// d9-small.jpg
+//==========================================================
+$this->chars['9'][0]= 680 ;
+$this->chars['9'][1]= 
 '/9j/4AAQSkZJRgABAQEASgBKAAD//gAJSnBHcmFwaP/bAEMACAYGBwYFCAcHBwkJCAoMFA0MCwsMGRITDxQdGh8eHRocHCAkLicg'.
 'IiwjHBwoNyksMDE0NDQfJzk9ODI8LjM0Mv/bAEMBCQkJDAsMGA0NGDIhHCEyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
@@ -215 +215 @@
 '1V1//9k=' ; 
 
-        //==========================================================
-        // d5-small.jpg
-        //==========================================================
-        $this->chars['5'][0]= 632 ;
-        $this->chars['5'][1]=
+//==========================================================
+// d5-small.jpg
+//==========================================================
+$this->chars['5'][0]= 632 ;
+$this->chars['5'][1]= 
 '/9j/4AAQSkZJRgABAQEASgBKAAD//gAJSnBHcmFwaP/bAEMACAYGBwYFCAcHBwkJCAoMFA0MCwsMGRITDxQdGh8eHRocHCAkLicg'.
 'IiwjHBwoNyksMDE0NDQfJzk9ODI8LjM0Mv/bAEMBCQkJDAsMGA0NGDIhHCEyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
@@ -230 +230 @@
 '8DGlTDwG3CAf3q/pI0ah6MDhLz6U+EpXwPoaNMU//9k=' ; 
 
-        //==========================================================
-        // d1-small.jpg
-        //==========================================================
-        $this->chars['1'][0]= 646 ;
-        $this->chars['1'][1]=
+//==========================================================
+// d1-small.jpg
+//==========================================================
+$this->chars['1'][0]= 646 ;
+$this->chars['1'][1]= 
 '/9j/4AAQSkZJRgABAQEASgBKAAD//gAJSnBHcmFwaP/bAEMACAYGBwYFCAcHBwkJCAoMFA0MCwsMGRITDxQdGh8eHRocHCAkLicg'.
 'IiwjHBwoNyksMDE0NDQfJzk9ODI8LjM0Mv/bAEMBCQkJDAsMGA0NGDIhHCEyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
@@ -245 +245 @@
 'PsYzoixgmheBGjIVcYCnjp/jHjHbRpe1JLn9OnopE/a0ykvjwDx47aNMXqP/2Q==' ; 
 
-        //==========================================================
-        // ll-small.jpg
-        //==========================================================
-        $this->chars['l'][0]= 626 ;
-        $this->chars['l'][1]=
+//==========================================================
+// ll-small.jpg
+//==========================================================
+$this->chars['l'][0]= 626 ;
+$this->chars['l'][1]=
 '/9j/4AAQSkZJRgABAQEASgBKAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAx'.
 'NDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
@@ -261 +261 @@
 
 
-        //==========================================================
-        // ls-small.jpg
-        //==========================================================
-        $this->chars['s'][0]= 701 ;
-        $this->chars['s'][1]=
+//==========================================================
+// ls-small.jpg
+//==========================================================
+$this->chars['s'][0]= 701 ;
+$this->chars['s'][1]= 
 '/9j/4AAQSkZJRgABAQEASgBKAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAx'.
 'NDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
@@ -277 +277 @@
 'lymUOLdWfJyoHA+gA7AAAaNPE3ysJdLT/9k=' ; 
 
-        //==========================================================
-        // lh-small.jpg
-        //==========================================================
-        $this->chars['h'][0]= 677 ;
-        $this->chars['h'][1]=
+//==========================================================
+// lh-small.jpg
+//==========================================================
+$this->chars['h'][0]= 677 ;
+$this->chars['h'][1]= 
 '/9j/4AAQSkZJRgABAQEASgBKAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAx'.
 'NDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
@@ -294 +294 @@
 
 
-        //==========================================================
-        // ld-small.jpg
-        //==========================================================
-        $this->chars['d'][0]= 681 ;
-        $this->chars['d'][1]=
+//==========================================================
+// ld-small.jpg
+//==========================================================
+$this->chars['d'][0]= 681 ;
+$this->chars['d'][1]=
 '/9j/4AAQSkZJRgABAQEASgBKAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAx'.
 'NDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
@@ -310 +310 @@
 'Ia1JX//Z' ;
 
-        //==========================================================
-        // d8-small.jpg
-        //==========================================================
-        $this->chars['8'][0]= 694 ;
-        $this->chars['8'][1]=
+//==========================================================
+// d8-small.jpg
+//==========================================================
+$this->chars['8'][0]= 694 ;
+$this->chars['8'][1]= 
 '/9j/4AAQSkZJRgABAQEASgBKAAD//gAJSnBHcmFwaP/bAEMACAYGBwYFCAcHBwkJCAoMFA0MCwsMGRITDxQdGh8eHRocHCAkLicg'.
 'IiwjHBwoNyksMDE0NDQfJzk9ODI8LjM0Mv/bAEMBCQkJDAsMGA0NGDIhHCEyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
@@ -326 +326 @@
 'EylmLHQltptPZKQOBo1FzH//2Q==' ; 
 
-        //==========================================================
-        // lz-small.jpg
-        //==========================================================
-        $this->chars['z'][0]= 690 ;
-        $this->chars['z'][1]=
+//==========================================================
+// lz-small.jpg
+//==========================================================
+$this->chars['z'][0]= 690 ;
+$this->chars['z'][1]=
 '/9j/4AAQSkZJRgABAQEASgBKAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAx'.
 'NDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
@@ -342 +342 @@
 'KrnsKH06I/rVrQKkf//Z' ;
 
-        //==========================================================
-        // d4-small.jpg
-        //==========================================================
-        $this->chars['4'][0]= 643 ;
-        $this->chars['4'][1]=
+//==========================================================
+// d4-small.jpg
+//==========================================================
+$this->chars['4'][0]= 643 ;
+$this->chars['4'][1]= 
 '/9j/4AAQSkZJRgABAQEASgBKAAD//gAJSnBHcmFwaP/bAEMACAYGBwYFCAcHBwkJCAoMFA0MCwsMGRITDxQdGh8eHRocHCAkLicg'.
 'IiwjHBwoNyksMDE0NDQfJzk9ODI8LjM0Mv/bAEMBCQkJDAsMGA0NGDIhHCEyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
@@ -357 +357 @@
 'GI7KIY1ijoLeEQBVCwIoAHpgY6Hy0aZe7mJ2jeHLKcEhusj6aNKgzr//2Q==' ; 
 
-        //==========================================================
-        // lv-small.jpg
-        //==========================================================
-        $this->chars['v'][0]= 648 ;
-        $this->chars['v'][1]=
+//==========================================================
+// lv-small.jpg
+//==========================================================
+$this->chars['v'][0]= 648 ;
+$this->chars['v'][1]=
 '/9j/4AAQSkZJRgABAQEASgBKAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAx'.
 'NDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
@@ -372 +372 @@
 'ubmMBCVJdjx0pRyLoWR4I8aNIQ8BvZMNtMTeUcsptKfc4tC1gAkCyFC+K0aJtf/Z' ;
 
-        //==========================================================
-        // lk-small.jpg
-        //==========================================================
-        $this->chars['k'][0]= 680 ;
-        $this->chars['k'][1]=
+//==========================================================
+// lk-small.jpg
+//==========================================================
+$this->chars['k'][0]= 680 ;
+$this->chars['k'][1]= 
 '/9j/4AAQSkZJRgABAQEASgBKAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAx'.
 'NDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
@@ -388 +388 @@
 'k9aP/9k=' ; 
 
-        //==========================================================
-        // lr-small.jpg
-        //==========================================================
-        $this->chars['r'][0]= 681 ;
-        $this->chars['r'][1]=
+//==========================================================
+// lr-small.jpg
+//==========================================================
+$this->chars['r'][0]= 681 ;
+$this->chars['r'][1]= 
 '/9j/4AAQSkZJRgABAQEASgBKAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAx'.
 'NDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
@@ -404 +404 @@
 'ZeKZ1//Z' ; 
 
-        //==========================================================
-        // lg-small.jpg
-        //==========================================================
-        $this->chars['g'][0]= 655 ;
-        $this->chars['g'][1]=
+//==========================================================
+// lg-small.jpg
+//==========================================================
+$this->chars['g'][0]= 655 ;
+$this->chars['g'][1]=
 '/9j/4AAQSkZJRgABAQEASgBKAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAx'.
 'NDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
@@ -419 +419 @@
 '4ywltanVJvuJI+RQs/sHRqy2r003JhsImEc/CUyhxRZBjKV2oJ8eRXNmufPnRo1WIz3DdNn/2Q==' ;
 
-        //==========================================================
-        // lc-small.jpg
-        //==========================================================
-        $this->chars['c'][0]= 629 ;
-        $this->chars['c'][1]=
+//==========================================================
+// lc-small.jpg
+//==========================================================
+$this->chars['c'][0]= 629 ;
+$this->chars['c'][1]= 
 '/9j/4AAQSkZJRgABAQEASgBKAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAx'.
 'NDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
@@ -434 +434 @@
 '3Ls3TqNs5Hc9h23w49NWL9K+Q/VD5T/zhwPH/9k=' ; 
 
-        //==========================================================
-        // d7-small.jpg
-        //==========================================================
-        $this->chars['7'][0]= 658 ;
-        $this->chars['7'][1]=
+//==========================================================
+// d7-small.jpg
+//==========================================================
+$this->chars['7'][0]= 658 ;
+$this->chars['7'][1]= 
 '/9j/4AAQSkZJRgABAQEASgBKAAD//gAJSnBHcmFwaP/bAEMACAYGBwYFCAcHBwkJCAoMFA0MCwsMGRITDxQdGh8eHRocHCAkLicg'.
 'IiwjHBwoNyksMDE0NDQfJzk9ODI8LjM0Mv/bAEMBCQkJDAsMGA0NGDIhHCEyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
@@ -449 +449 @@
 'Q0qPNu6ea8Q2jqtbp8+2w9h/OKORc/cpHjt1dDSHOtLZ4ekHW23bBjj+o9H/AB539aP94MG0+L//2Q==' ; 
 
-        //==========================================================
-        // ly-small.jpg
-        //==========================================================
-        $this->chars['y'][0]= 672 ;
-        $this->chars['y'][1]=
+//==========================================================
+// ly-small.jpg
+//==========================================================
+$this->chars['y'][0]= 672 ;
+$this->chars['y'][1]= 
 '/9j/4AAQSkZJRgABAQEASgBKAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAx'.
 'NDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
@@ -464 +464 @@
 'uvmXdlme6n4dCwlRBKEgA2tj99QG7Ilncp5QqpU31PMsJ6x7A32f6SPxo0hPVCD45oVyKf0MtgeT97/nRrO7UOCFla3tn//Z' ; 
 
-        //==========================================================
-        // d3-small.jpg
-        //==========================================================
-        $this->chars['3'][0]= 662 ;
-        $this->chars['3'][1]=
+//==========================================================
+// d3-small.jpg
+//==========================================================
+$this->chars['3'][0]= 662 ;
+$this->chars['3'][1]= 
 '/9j/4AAQSkZJRgABAQEASgBKAAD//gAJSnBHcmFwaP/bAEMACAYGBwYFCAcHBwkJCAoMFA0MCwsMGRITDxQdGh8eHRocHCAkLicg'.
 'IiwjHBwoNyksMDE0NDQfJzk9ODI8LjM0Mv/bAEMBCQkJDAsMGA0NGDIhHCEyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
@@ -479 +479 @@
 'vck5C3YRKYEOEVJZj8kjKypXqWvirjk9h+dB9i4faa89TDZUfKlIyT8k+To10a6KTkpcJ/0vL/7o0TS//9k=' ; 
 
-        //==========================================================
-        // ln-small.jpg
-        //==========================================================
-        $this->chars['n'][0]= 643 ;
-        $this->chars['n'][1]=
+//==========================================================
+// ln-small.jpg
+//==========================================================
+$this->chars['n'][0]= 643 ;
+$this->chars['n'][1]= 
 '/9j/4AAQSkZJRgABAQEASgBKAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAx'.
 'NDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
@@ -494 +494 @@
 '5+WNAh5ZCu/r2+dGrgq0pi0DhmlRsSSAfqMd+b6ZyNu3po1Rk1yNBe3/2Q==' ; 
 
-        //==========================================================
-        // lu-small.jpg
-        //==========================================================
-        $this->chars['u'][0]= 671 ;
-        $this->chars['u'][1]=
+//==========================================================
+// lu-small.jpg
+//==========================================================
+$this->chars['u'][0]= 671 ;
+$this->chars['u'][1]= 
 '/9j/4AAQSkZJRgABAQEASgBKAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAx'.
 'NDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
@@ -509 +509 @@
 'jT7Xc74HtOYnHyUOh8yWUvKeHhy0CiPVUAPoDRrm+OeznTva6lzsyMjCYbbaiNJjJSWElagD5tRpNUSALFeNGoOCH7Bv/9k=' ; 
 
-        //==========================================================
-        // lw-small.jpg
-        //==========================================================
-        $this->chars['w'][0]= 673 ;
-        $this->chars['w'][1]=
+//==========================================================
+// lw-small.jpg
+//==========================================================
+$this->chars['w'][0]= 673 ;
+$this->chars['w'][1]=
 '/9j/4AAQSkZJRgABAQEASgBKAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAx'.
 'NDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
@@ -524 +524 @@
 'Rsn+tVpiyJnqv09YfOXu5AycgZZQEhBZjgDBOOgwO/po0sttWHdNzqLruioa4UwmdaC3kYp4IwSvJlBHKQ4OSe3po0qxM6P/2Q==' ;
 
-        //==========================================================
-        // lq-small.jpg
-        //==========================================================
-        $this->chars['q'][0]= 671 ;
-        $this->chars['q'][1]=
+//==========================================================
+// lq-small.jpg
+//==========================================================
+$this->chars['q'][0]= 671 ;
+$this->chars['q'][1]=
 '/9j/4AAQSkZJRgABAQEASgBKAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAx'.
 'NDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIy'.
@@ -541 +541 @@
 
 
+    } 
+}
+
+class AntiSpam {
+
+    private $iData='';
+    private $iDD=null;
+
+    function AntiSpam($aData='') {
+        $this->iData = $aData;
+        $this->iDD = new HandDigits();  
+    }
+
+    function Set($aData) {
+        $this->iData = $aData;
+    }
+
+    function Rand($aLen) {
+        $d='';
+        for($i=0; $i < $aLen; ++$i) {
+            if( rand(0,9) < 6 ) {
+                // Digits
+                $d .= chr( ord('1') + rand(0,8) );
+            }
+            else {
+                // Letters
+                do {
+                    $offset = rand(0,25);
+                } while ( $offset==14 );
+                $d .= chr( ord('a') + $offset );
+            }
+        }
+        $this->iData = $d;
+        return $d;
+    }
+
+    function Stroke() {
+
+        $n=strlen($this->iData);
+        if( $n==0 ) {
+            return false;
+        }
+
+        for($i=0; $i < $n; ++$i ) {
+            if( $this->iData[$i]==='0' || strtolower($this->iData[$i])==='o') {
+                return false;
+            }
+        }
+
+        $img = @imagecreatetruecolor($n*$this->iDD->iWidth, $this->iDD->iHeight);
+        if( $img < 1 ) {
+            return false;
+        }
+
+        $start=0;
+        for($i=0; $i < $n; ++$i ) {
+            $dimg = imagecreatefromstring(base64_decode($this->iDD->chars[strtolower($this->iData[$i])][1]));
+            imagecopy($img,$dimg,$start,0,0,0,imagesx($dimg), $this->iDD->iHeight);
+            $start += imagesx($dimg);
+        }
+        $resimg = @imagecreatetruecolor($start+4, $this->iDD->iHeight+4);
+        if( $resimg < 1 ) {
+            return false;
+        }
+
+        imagecopy($resimg,$img,2,2,0,0,$start, $this->iDD->iHeight);
+        header("Content-type: image/jpeg");
+        imagejpeg($resimg);
+        return true;
     }
 }
 
-class AntiSpam {
-
-    private $iData='';
-    private $iDD=null;
-
-    function __construct($aData='') {
-        $this->iData = $aData;
-        $this->iDD = new HandDigits();
-    }
-
-    function Set($aData) {
-        $this->iData = $aData;
-    }
-
-    function Rand($aLen) {
-        $d='';
-        for($i=0; $i < $aLen; ++$i) {
-            if( rand(0,9) < 6 ) {
-                // Digits
-                $d .= chr( ord('1') + rand(0,8) );
-            }
-            else {
-                // Letters
-                do {
-                    $offset = rand(0,25);
-                } while ( $offset==14 );
-                $d .= chr( ord('a') + $offset );
-            }
-        }
-        $this->iData = $d;
-        return $d;
-    }
-
-    function Stroke() {
-
-        $n=strlen($this->iData);
-        if( $n==0 ) {
-            return false;
-        }
-
-        for($i=0; $i < $n; ++$i ) {
-            if( $this->iData[$i]==='0' || strtolower($this->iData[$i])==='o') {
-                return false;
-            }
-        }
-
-        $img = @imagecreatetruecolor($n*$this->iDD->iWidth, $this->iDD->iHeight);
-        if( $img < 1 ) {
-            return false;
-        }
-
-        $start=0;
-        for($i=0; $i < $n; ++$i ) {
-            $dimg = imagecreatefromstring(base64_decode($this->iDD->chars[strtolower($this->iData[$i])][1]));
-            imagecopy($img,$dimg,$start,0,0,0,imagesx($dimg), $this->iDD->iHeight);
-            $start += imagesx($dimg);
-        }
-        $resimg = @imagecreatetruecolor($start+4, $this->iDD->iHeight+4);
-        if( $resimg < 1 ) {
-            return false;
-        }
-
-        imagecopy($resimg,$img,2,2,0,0,$start, $this->iDD->iHeight);
-        header("Content-type: image/jpeg");
-        imagejpeg($resimg);
-        return true;
-    }
-}
-
 ?>

trunk/client/modules/Elezioni/grafici/jpgraph_bar.php

@@ -1 +1 @@
 <?php
 /*=======================================================================
- // File:        JPGRAPH_BAR.PHP
- // Description: Bar plot extension for JpGraph
- // Created:     2001-01-08
- // Ver:         $Id: jpgraph_bar.php 1905 2009-10-06 18:00:21Z ljp $
- //
- // Copyright (c) Asial Corporation. All rights reserved.
- //========================================================================
- */
+// File:        JPGRAPH_BAR.PHP
+// Description: Bar plot extension for JpGraph
+// Created:     2001-01-08
+// Ver:         $Id: jpgraph_bar.php 1017 2008-07-08 06:09:28Z ljp $
+//
+// Copyright (c) Aditus Consulting. All rights reserved.
+//========================================================================
+*/
 
 require_once('jpgraph_plotband.php');
@@ -26 +26 @@
 //===================================================
 // CLASS BarPlot
-// Description: Main code to produce a bar plot
+// Description: Main code to produce a bar plot 
 //===================================================
 class BarPlot extends Plot {
@@ -37 +37 @@
     protected $width=0.4; // in percent of major ticks
     protected $abswidth=-1; // Width in absolute pixels
-    protected $ybase=0; // Bars start at 0
+    protected $ybase=0; // Bars start at 0 
     protected $align="center";
     protected $bar_shadow=false;
     protected $bar_shadow_color="black";
-    protected $bar_shadow_hsize=3,$bar_shadow_vsize=3;
-    protected $bar_3d=false;
-    protected $bar_3d_hsize=3,$bar_3d_vsize=3;
-
-    //---------------
-    // CONSTRUCTOR
-    function __construct($datay,$datax=false) {
-        parent::__construct($datay,$datax);
-        ++$this->numpoints;
-    }
-
-    //---------------
-    // PUBLIC METHODS
-
+    protected $bar_shadow_hsize=3,$bar_shadow_vsize=3;  
+        
+//---------------
+// CONSTRUCTOR
+    function BarPlot($datay,$datax=false) {
+        $this->Plot($datay,$datax);             
+        ++$this->numpoints;
+    }
+
+//---------------
+// PUBLIC METHODS       
+        
     // Set a drop shadow for the bar (or rather an "up-right" shadow)
-    function SetShadow($aColor="black",$aHSize=3,$aVSize=3,$aShow=true) {
-        $this->bar_shadow=$aShow;
-        $this->bar_shadow_color=$aColor;
-        $this->bar_shadow_vsize=$aVSize;
-        $this->bar_shadow_hsize=$aHSize;
-
-        // Adjust the value margin to compensate for shadow
-        $this->value->margin += $aVSize;
-    }
-
-    function Set3D($aHSize=3,$aVSize=3,$aShow=true) {
-        $this->bar_3d=$aShow;
-        $this->bar_3d_vsize=$aVSize;
-        $this->bar_3d_hsize=$aHSize;
-
-        $this->value->margin += $aVSize;
-    }
-
+    function SetShadow($color="black",$hsize=3,$vsize=3,$show=true) {
+        $this->bar_shadow=$show;
+        $this->bar_shadow_color=$color;
+        $this->bar_shadow_vsize=$vsize;
+        $this->bar_shadow_hsize=$hsize;
+                
+        // Adjust the value margin to compensate for shadow
+        $this->value->margin += $vsize;
+    }
+                
     // DEPRECATED use SetYBase instead
     function SetYMin($aYStartValue) {
-        //die("JpGraph Error: Deprecated function SetYMin. Use SetYBase() instead.");
-        $this->ybase=$aYStartValue;
+        //die("JpGraph Error: Deprecated function SetYMin. Use SetYBase() instead.");           
+        $this->ybase=$aYStartValue;
     }
 
     // Specify the base value for the bars
     function SetYBase($aYStartValue) {
-        $this->ybase=$aYStartValue;
-    }
-
-    // The method will take the specified pattern anre
-    // return a pattern index that corresponds to the original
-    // patterm being rotated 90 degreees. This is needed when plottin
-    // Horizontal bars
-    function RotatePattern($aPat,$aRotate=true) {
-        $rotate = array(1 => 2, 2 => 1, 3 => 3, 4 => 5, 5 => 4, 6 => 6, 7 => 7, 8 => 8);
-        if( $aRotate ) {
-            return $rotate[$aPat];
-        }
-        else {
-            return $aPat;
-        }
-    }
-
+        $this->ybase=$aYStartValue;
+    }
+        
     function Legend($graph) {
-        if( $this->grad && $this->legend!="" && !$this->fill ) {
-            $color=array($this->grad_fromcolor,$this->grad_tocolor);
-            // In order to differentiate between gradients and cooors specified as an RGB triple
-            $graph->legend->Add($this->legend,$color,"",-$this->grad_style,
-            $this->legendcsimtarget,$this->legendcsimalt,$this->legendcsimwintarget);
-        }
-        elseif( $this->legend!="" && ($this->iPattern > -1 || is_array($this->iPattern)) ) {
-            if( is_array($this->iPattern) ) {
-                $p1 = $this->RotatePattern( $this->iPattern[0], $graph->img->a == 90 );
-                $p2 = $this->iPatternColor[0];
-                $p3 = $this->iPatternDensity[0];
-            }
-            else {
-                $p1 = $this->RotatePattern( $this->iPattern, $graph->img->a == 90 );
-                $p2 = $this->iPatternColor;
-                $p3 = $this->iPatternDensity;
-            }
-            if( $p3 < 90 ) $p3 += 5;
-            $color = array($p1,$p2,$p3,$this->fill_color);
-            // A kludge: Too mark that we add a pattern we use a type value of < 100
-            $graph->legend->Add($this->legend,$color,"",-101,
-                                $this->legendcsimtarget,$this->legendcsimalt,$this->legendcsimwintarget);
-        }
-        elseif( $this->fill_color && $this->legend!="" ) {
-            if( is_array($this->fill_color) ) {
-                $graph->legend->Add($this->legend,$this->fill_color[0],"",0,
-                $this->legendcsimtarget,$this->legendcsimalt,$this->legendcsimwintarget);
-            }
-            else {
-                $graph->legend->Add($this->legend,$this->fill_color,"",0,
-                $this->legendcsimtarget,$this->legendcsimalt,$this->legendcsimwintarget);
-            }
-        }
+        if( $this->grad && $this->legend!="" && !$this->fill ) {
+            $color=array($this->grad_fromcolor,$this->grad_tocolor);
+            // In order to differentiate between gradients and cooors specified as an RGB triple
+            $graph->legend->Add($this->legend,$color,"",-$this->grad_style,
+                                $this->legendcsimtarget,$this->legendcsimalt,$this->legendcsimwintarget);
+        }
+        elseif( $this->legend!="" && ($this->iPattern > -1 || is_array($this->iPattern)) ) {
+            if( is_array($this->iPattern) ) {
+                $p1 = $this->iPattern[0];
+                $p2 = $this->iPatternColor[0];
+                $p3 = $this->iPatternDensity[0];
+            }
+            else {
+                $p1 = $this->iPattern;
+                $p2 = $this->iPatternColor;
+                $p3 = $this->iPatternDensity;
+            }
+            $color = array($p1,$p2,$p3,$this->fill_color);
+            // A kludge: Too mark that we add a pattern we use a type value of < 100
+            $graph->legend->Add($this->legend,$color,"",-101,
+                                $this->legendcsimtarget,$this->legendcsimalt,$this->legendcsimwintarget);
+        }
+        elseif( $this->fill_color && $this->legend!="" ) {
+            if( is_array($this->fill_color) ) {
+                $graph->legend->Add($this->legend,$this->fill_color[0],"",0,
+                                    $this->legendcsimtarget,$this->legendcsimalt,$this->legendcsimwintarget);
+            }
+            else {
+                $graph->legend->Add($this->legend,$this->fill_color,"",0,
+                                    $this->legendcsimtarget,$this->legendcsimalt,$this->legendcsimwintarget);   
+            }
+        }
     }
 
     // Gets called before any axis are stroked
     function PreStrokeAdjust($graph) {
-        parent::PreStrokeAdjust($graph);
-
-        // If we are using a log Y-scale we want the base to be at the
-        // minimum Y-value unless the user have specifically set some other
-        // value than the default.
-        if( substr($graph->axtype,-3,3)=="log" && $this->ybase==0 )
-        $this->ybase = $graph->yaxis->scale->GetMinVal();
-
-        // For a "text" X-axis scale we will adjust the
-        // display of the bars a little bit.
-        if( substr($graph->axtype,0,3)=="tex" ) {
-            // Position the ticks between the bars
-            $graph->xaxis->scale->ticks->SetXLabelOffset(0.5,0);
-
-            // Center the bars
-            if( $this->abswidth > -1 ) {
-                $graph->SetTextScaleAbsCenterOff($this->abswidth);
-            }
-            else {
-                if( $this->align == "center" )
-                $graph->SetTextScaleOff(0.5-$this->width/2);
-                elseif( $this->align == "right" )
-                $graph->SetTextScaleOff(1-$this->width);
-            }
-        }
-        elseif( ($this instanceof AccBarPlot) || ($this instanceof GroupBarPlot) ) {
-            // We only set an absolute width for linear and int scale
-            // for text scale the width will be set to a fraction of
-            // the majstep width.
-            if( $this->abswidth == -1 ) {
+        parent::PreStrokeAdjust($graph);
+
+        // If we are using a log Y-scale we want the base to be at the
+        // minimum Y-value unless the user have specifically set some other
+        // value than the default.
+        if( substr($graph->axtype,-3,3)=="log" && $this->ybase==0 )
+            $this->ybase = $graph->yaxis->scale->GetMinVal();
+                
+        // For a "text" X-axis scale we will adjust the
+        // display of the bars a little bit.
+        if( substr($graph->axtype,0,3)=="tex" ) {
+            // Position the ticks between the bars
+            $graph->xaxis->scale->ticks->SetXLabelOffset(0.5,0);
+
+            // Center the bars 
+            if( $this->abswidth > -1 ) {
+                $graph->SetTextScaleAbsCenterOff($this->abswidth);
+            }
+            else {
+                if( $this->align == "center" )
+                    $graph->SetTextScaleOff(0.5-$this->width/2);
+                elseif( $this->align == "right" )
+                    $graph->SetTextScaleOff(1-$this->width);                    
+            }
+        }
+        elseif( ($this instanceof AccBarPlot) || ($this instanceof GroupBarPlot) ) { 
+            // We only set an absolute width for linear and int scale
+            // for text scale the width will be set to a fraction of
+            // the majstep width.
+            if( $this->abswidth == -1 ) {
                 // Not set
-                // set width to a visuable sensible default
-                $this->abswidth = $graph->img->plotwidth/(2*$this->numpoints);
-            }
-        }
+                // set width to a visuable sensible default
+                $this->abswidth = $graph->img->plotwidth/(2*$this->numpoints);
+            }
+        }
     }
 
     function Min() {
-        $m = parent::Min();
-        if( $m[1] >= $this->ybase ) $m[1] = $this->ybase;
-        return $m;
+        $m = parent::Min();
+        if( $m[1] >= $this->ybase )
+            $m[1] = $this->ybase;
+        return $m;      
     }
 
     function Max() {
-        $m = parent::Max();
-        if( $m[1] <= $this->ybase ) $m[1] = $this->ybase;
-        return $m;
-    }
-
+        $m = parent::Max();
+        if( $m[1] <= $this->ybase )
+            $m[1] = $this->ybase;
+        return $m;      
+    }   
+        
     // Specify width as fractions of the major stepo size
     function SetWidth($aWidth) {
-        if( $aWidth > 1 ) {
-            // Interpret this as absolute width
-            $this->abswidth=$aWidth;
-        }
-        else {
-            $this->width=$aWidth;
-        }
-    }
-
+        if( $aWidth > 1 ) {
+            // Interpret this as absolute width
+            $this->abswidth=$aWidth;
+        }
+        else
+            $this->width=$aWidth;
+    }
+        
     // Specify width in absolute pixels. If specified this
     // overrides SetWidth()
     function SetAbsWidth($aWidth) {
-        $this->abswidth=$aWidth;
-    }
-
+        $this->abswidth=$aWidth;
+    }
+                
     function SetAlign($aAlign) {
-        $this->align=$aAlign;
-    }
-
+        $this->align=$aAlign;
+    }
+        
     function SetNoFill() {
-        $this->grad = false;
-        $this->fill_color=false;
-        $this->fill=false;
-    }
-
+        $this->grad = false;
+        $this->fill_color=false;
+        $this->fill=false;
+    }
+                
     function SetFillColor($aColor) {
-        // Do an extra error check if the color is specified as an RGB array triple
-        // In that case convert it to a hex string since it will otherwise be
-        // interpretated as an array of colors for each individual bar.
-
-        $aColor = RGB::tryHexConversion($aColor);
-        $this->fill = true ;
-        $this->fill_color=$aColor;
-
-    }
-
+        $this->fill = true ;
+        $this->fill_color=$aColor;
+    }
+        
     function SetFillGradient($aFromColor,$aToColor=null,$aStyle=null) {
-        $this->grad = true;
-        $this->grad_fromcolor = $aFromColor;
-        $this->grad_tocolor   = $aToColor;
-        $this->grad_style     = $aStyle;
-    }
-
+        $this->grad = true;
+        $this->grad_fromcolor = $aFromColor;
+        $this->grad_tocolor   = $aToColor;
+        $this->grad_style     = $aStyle;
+    }
+        
     function SetValuePos($aPos) {
-        $this->valuepos = $aPos;
+        $this->valuepos = $aPos;
     }
 
     function SetPattern($aPattern, $aColor='black'){
-        if( is_array($aPattern) ) {
-            $n = count($aPattern);
-            $this->iPattern = array();
-            $this->iPatternDensity = array();
-            if( is_array($aColor) ) {
-                $this->iPatternColor = array();
-                if( count($aColor) != $n ) {
-                    JpGraphError::RaiseL(2001);//('NUmber of colors is not the same as the number of patterns in BarPlot::SetPattern()');
-                }
-            }
-            else {
-                $this->iPatternColor = $aColor;
-            }
-            for( $i=0; $i < $n; ++$i ) {
-                $this->_SetPatternHelper($aPattern[$i], $this->iPattern[$i], $this->iPatternDensity[$i]);
-                if( is_array($aColor) ) {
-                    $this->iPatternColor[$i] = $aColor[$i];
-                }
-            }
-        }
-        else {
-            $this->_SetPatternHelper($aPattern, $this->iPattern, $this->iPatternDensity);
-            $this->iPatternColor = $aColor;
-        }
+        if( is_array($aPattern) ) {
+            $n = count($aPattern);
+            $this->iPattern = array();
+            $this->iPatternDensity = array();
+            if( is_array($aColor) ) {
+                $this->iPatternColor = array();
+                if( count($aColor) != $n ) {
+                    JpGraphError::RaiseL(2001);//('NUmber of colors is not the same as the number of patterns in BarPlot::SetPattern()');
+                }
+            }
+            else
+                $this->iPatternColor = $aColor;
+            for( $i=0; $i < $n; ++$i ) {
+                $this->_SetPatternHelper($aPattern[$i], $this->iPattern[$i], $this->iPatternDensity[$i]);
+                if( is_array($aColor) ) {
+                    $this->iPatternColor[$i] = $aColor[$i];
+                }
+            }
+        }
+        else {
+            $this->_SetPatternHelper($aPattern, $this->iPattern, $this->iPatternDensity);
+            $this->iPatternColor = $aColor;
+        }
     }
 
     function _SetPatternHelper($aPattern, &$aPatternValue, &$aDensity){
-        switch( $aPattern ) {
-            case PATTERN_DIAG1:
-                $aPatternValue= 1;
-                $aDensity = 92;
-                break;
-            case PATTERN_DIAG2:
-                $aPatternValue= 1;
-                $aDensity = 78;
-                break;
-            case PATTERN_DIAG3:
-                $aPatternValue= 2;
-                $aDensity = 92;
-                break;
-            case PATTERN_DIAG4:
-                $aPatternValue= 2;
-                $aDensity = 78;
-                break;
-            case PATTERN_CROSS1:
-                $aPatternValue= 8;
-                $aDensity = 90;
-                break;
-            case PATTERN_CROSS2:
-                $aPatternValue= 8;
-                $aDensity = 78;
-                break;
-            case PATTERN_CROSS3:
-                $aPatternValue= 8;
-                $aDensity = 65;
-                break;
-            case PATTERN_CROSS4:
-                $aPatternValue= 7;
-                $aDensity = 90;
-                break;
-            case PATTERN_STRIPE1:
-                $aPatternValue= 5;
-                $aDensity = 94;
-                break;
-            case PATTERN_STRIPE2:
-                $aPatternValue= 5;
-                $aDensity = 85;
-                break;
-            default:
-                JpGraphError::RaiseL(2002);
-                //('Unknown pattern specified in call to BarPlot::SetPattern()');
-        }
-    }
-
-    function Stroke($img,$xscale,$yscale) {
-
-        $numpoints = count($this->coords[0]);
-        if( isset($this->coords[1]) ) {
-            if( count($this->coords[1])!=$numpoints ) {
-                JpGraphError::RaiseL(2003,count($this->coords[1]),$numpoints);
-            //"Number of X and Y points are not equal. Number of X-points:".count($this->coords[1])."Number of Y-points:$numpoints");
-            }
-            else {
-                $exist_x = true;
-            }
-        }
-        else {
-            $exist_x = false;
-        }
-
-
-        $numbars=count($this->coords[0]);
-
-        // Use GetMinVal() instead of scale[0] directly since in the case
-        // of log scale we get a correct value. Log scales will have negative
-        // values for values < 1 while still not representing negative numbers.
-        if( $yscale->GetMinVal() >= 0 )
-        $zp=$yscale->scale_abs[0];
-        else {
-            $zp=$yscale->Translate(0);
-        }
-
-        if( $this->abswidth > -1 ) {
-            $abswidth=$this->abswidth;
-        }
-        else {
-            $abswidth=round($this->width*$xscale->scale_factor,0);
-        }
-
-        // Count pontetial pattern array to avoid doing the count for each iteration
-        if( is_array($this->iPattern) ) {
-            $np = count($this->iPattern);
-        }
-
-        $grad = null;
-        for($i=0; $i < $numbars; ++$i) {
-
-            // If value is NULL, or 0 then don't draw a bar at all
-            if ($this->coords[0][$i] === null || $this->coords[0][$i] === '' )
-            continue;
-
-            if( $exist_x ) {
-                $x=$this->coords[1][$i];
-            }
-            else {
-                $x=$i;
-            }
-
-            $x=$xscale->Translate($x);
-
-            // Comment Note: This confuses the positioning when using acc together with
-            // grouped bars. Workaround for fixing #191
-            /*
-            if( !$xscale->textscale ) {
-            if($this->align=="center")
-            $x -= $abswidth/2;
-            elseif($this->align=="right")
-            $x -= $abswidth;
-            }
-            */
-            // Stroke fill color and fill gradient
-            $pts=array(
-            $x,$zp,
-            $x,$yscale->Translate($this->coords[0][$i]),
-            $x+$abswidth,$yscale->Translate($this->coords[0][$i]),
-            $x+$abswidth,$zp);
-            if( $this->grad ) {
-                if( $grad === null ) {
-                    $grad = new Gradient($img);
-                }
-                if( is_array($this->grad_fromcolor) ) {
-                    // The first argument (grad_fromcolor) can be either an array or a single color. If it is an array
-                    // then we have two choices. It can either a) be a single color specified as an RGB triple or it can be
-                    // an array to specify both (from, to style) for each individual bar. The way to know the difference is
-                    // to investgate the first element. If this element is an integer [0,255] then we assume it is an RGB
-                    // triple.
-                    $ng = count($this->grad_fromcolor);
-                    if( $ng === 3 ) {
-                        if( is_numeric($this->grad_fromcolor[0]) && $this->grad_fromcolor[0] > 0 && $this->grad_fromcolor[0] < 256 ) {
-                            // RGB Triple
-                            $fromcolor = $this->grad_fromcolor;
-                            $tocolor = $this->grad_tocolor;
-                            $style = $this->grad_style;
-                        }
-                        else {
-                            $fromcolor = $this->grad_fromcolor[$i % $ng][0];
-                            $tocolor = $this->grad_fromcolor[$i % $ng][1];
-                            $style = $this->grad_fromcolor[$i % $ng][2];
-                        }
-                    }
-                    else {
-                        $fromcolor = $this->grad_fromcolor[$i % $ng][0];
-                        $tocolor = $this->grad_fromcolor[$i % $ng][1];
-                        $style = $this->grad_fromcolor[$i % $ng][2];
-                    }
-                    $grad->FilledRectangle($pts[2],$pts[3],
-                                           $pts[6],$pts[7],
-                                           $fromcolor,$tocolor,$style);
-                }
-                else {
-                    $grad->FilledRectangle($pts[2],$pts[3],
-                    $pts[6],$pts[7],
-                    $this->grad_fromcolor,$this->grad_tocolor,$this->grad_style);
-                }
-            }
-            elseif( !empty($this->fill_color) ) {
-                if(is_array($this->fill_color)) {
-                    $img->PushColor($this->fill_color[$i % count($this->fill_color)]);
-                } else {
-                    $img->PushColor($this->fill_color);
-                }
-                $img->FilledPolygon($pts);
-                $img->PopColor();
-            }
-
-/////////////////////////kokorahen rectangle polygon//////////////////////
-
-            // Remember value of this bar
-            $val=$this->coords[0][$i];
-
-            if( !empty($val) && !is_numeric($val) ) {
-                JpGraphError::RaiseL(2004,$i,$val);
-                //'All values for a barplot must be numeric. You have specified value['.$i.'] == \''.$val.'\'');
-            }
-
-            // Determine the shadow
-            if( $this->bar_shadow && $val != 0) {
-
-                $ssh = $this->bar_shadow_hsize;
-                $ssv = $this->bar_shadow_vsize;
-                // Create points to create a "upper-right" shadow
-                if( $val > 0 ) {
-                    $sp[0]=$pts[6];  $sp[1]=$pts[7];
-                    $sp[2]=$pts[4];  $sp[3]=$pts[5];
-                    $sp[4]=$pts[2];  $sp[5]=$pts[3];
-                    $sp[6]=$pts[2]+$ssh; $sp[7]=$pts[3]-$ssv;
-                    $sp[8]=$pts[4]+$ssh; $sp[9]=$pts[5]-$ssv;
-                    $sp[10]=$pts[6]+$ssh; $sp[11]=$pts[7]-$ssv;
-                }
-                elseif( $val < 0 ) {
-                    $sp[0]=$pts[4];  $sp[1]=$pts[5];
-                    $sp[2]=$pts[6];  $sp[3]=$pts[7];
-                    $sp[4]=$pts[0];  $sp[5]=$pts[1];
-                    $sp[6]=$pts[0]+$ssh; $sp[7]=$pts[1]-$ssv;
-                    $sp[8]=$pts[6]+$ssh; $sp[9]=$pts[7]-$ssv;
-                    $sp[10]=$pts[4]+$ssh; $sp[11]=$pts[5]-$ssv;
-                }
-                if( is_array($this->bar_shadow_color) ) {
-                    $numcolors = count($this->bar_shadow_color);
-                    if( $numcolors == 0 ) {
-                        JpGraphError::RaiseL(2005);//('You have specified an empty array for shadow colors in the bar plot.');
-                    }
-                    $img->PushColor($this->bar_shadow_color[$i % $numcolors]);
-                }
-                else {
-                    $img->PushColor($this->bar_shadow_color);
-                }
-                $img->FilledPolygon($sp);
-                $img->PopColor();
-
-            } elseif( $this->bar_3d && $val != 0) {
-              // Determine the 3D
-
-                $ssh = $this->bar_3d_hsize;
-                $ssv = $this->bar_3d_vsize;
-
-                // Create points to create a "upper-right" shadow
-                if( $val > 0 ) {
-                    $sp1[0]=$pts[6];  $sp1[1]=$pts[7];
-                    $sp1[2]=$pts[4];  $sp1[3]=$pts[5];
-                    $sp1[4]=$pts[4]+$ssh; $sp1[5]=$pts[5]-$ssv;
-                    $sp1[6]=$pts[6]+$ssh; $sp1[7]=$pts[7]-$ssv;
-
-                    $sp2[0]=$pts[4];  $sp2[1]=$pts[5];
-                    $sp2[2]=$pts[2];  $sp2[3]=$pts[3];
-                    $sp2[4]=$pts[2]+$ssh; $sp2[5]=$pts[3]-$ssv;
-                    $sp2[6]=$pts[4]+$ssh; $sp2[7]=$pts[5]-$ssv;
-
-                }
-                elseif( $val < 0 ) {
-                    $sp1[0]=$pts[4];  $sp1[1]=$pts[5];
-                    $sp1[2]=$pts[6];  $sp1[3]=$pts[7];
-                    $sp1[4]=$pts[6]+$ssh; $sp1[5]=$pts[7]-$ssv;
-                    $sp1[6]=$pts[4]+$ssh; $sp1[7]=$pts[5]-$ssv;
-
-                    $sp2[0]=$pts[6];  $sp2[1]=$pts[7];
-                    $sp2[2]=$pts[0];  $sp2[3]=$pts[1];
-                    $sp2[4]=$pts[0]+$ssh; $sp2[5]=$pts[1]-$ssv;
-                    $sp2[6]=$pts[6]+$ssh; $sp2[7]=$pts[7]-$ssv;
-                }
-
-                $base_color = $this->fill_color;
-
-                $img->PushColor($base_color . ':0.7');
-                $img->FilledPolygon($sp1);
-                $img->PopColor();
-
-                $img->PushColor($base_color . ':1.1');
-                $img->FilledPolygon($sp2);
-                $img->PopColor();
-            }
-
-            // Stroke the pattern
-            if( is_array($this->iPattern) ) {
-                $f = new RectPatternFactory();
-                if( is_array($this->iPatternColor) ) {
-                    $pcolor = $this->iPatternColor[$i % $np];
-                }
-                else {
-                    $pcolor = $this->iPatternColor;
-                }
-                $prect = $f->Create($this->iPattern[$i % $np],$pcolor,1);
-                $prect->SetDensity($this->iPatternDensity[$i % $np]);
-
-                if( $val < 0 ) {
-                    $rx = $pts[0];
-                    $ry = $pts[1];
-                }
-                else {
-                    $rx = $pts[2];
-                    $ry = $pts[3];
-                }
-                $width = abs($pts[4]-$pts[0])+1;
-                $height = abs($pts[1]-$pts[3])+1;
-                $prect->SetPos(new Rectangle($rx,$ry,$width,$height));
-                $prect->Stroke($img);
-            }
-            else {
-                if( $this->iPattern > -1 ) {
-                    $f = new RectPatternFactory();
-                    $prect = $f->Create($this->iPattern,$this->iPatternColor,1);
-                    $prect->SetDensity($this->iPatternDensity);
-                    if( $val < 0 ) {
-                        $rx = $pts[0];
-                        $ry = $pts[1];
-                    }
-                    else {
-                        $rx = $pts[2];
-                        $ry = $pts[3];
-                    }
-                    $width = abs($pts[4]-$pts[0])+1;
-                    $height = abs($pts[1]-$pts[3])+1;
-                    $prect->SetPos(new Rectangle($rx,$ry,$width,$height));
-                    $prect->Stroke($img);
-                }
-            }
-
-            // Stroke the outline of the bar
-            if( is_array($this->color) ) {
-                $img->SetColor($this->color[$i % count($this->color)]);
-            }
-            else {
-                $img->SetColor($this->color);
-            }
-
-            $pts[] = $pts[0];
-            $pts[] = $pts[1];
-
-            if( $this->weight > 0 ) {
-                $img->SetLineWeight($this->weight);
-                $img->Polygon($pts);
-            }
-
-            // Determine how to best position the values of the individual bars
-            $x=$pts[2]+($pts[4]-$pts[2])/2;
-            $this->value->SetMargin(5);
-
-            if( $this->valuepos=='top' ) {
-                $y=$pts[3];
-                if( $img->a === 90 ) {
-                    if( $val < 0 ) {
-                        $this->value->SetAlign('right','center');
-                    }
-                    else {
-                        $this->value->SetAlign('left','center');
-                    }
-
-                }
-                else {
-                    if( $val < 0 ) {
-                        $this->value->SetMargin(-5);
-                        $y=$pts[1];
-                        $this->value->SetAlign('center','bottom');
-                    }
-                    else {
-                        $this->value->SetAlign('center','bottom');
-                    }
-
-                }
-                $this->value->Stroke($img,$val,$x,$y);
-            }
-            elseif( $this->valuepos=='max' ) {
-                $y=$pts[3];
-                if( $img->a === 90 ) {
-                    if( $val < 0 )
-                    $this->value->SetAlign('left','center');
-                    else
-                    $this->value->SetAlign('right','center');
-                }
-                else {
-                    if( $val < 0 ) {
-                        $this->value->SetAlign('center','bottom');
-                    }
-                    else {
-                        $this->value->SetAlign('center','top');
-                    }
-                }
-                $this->value->SetMargin(-5);
-                $this->value->Stroke($img,$val,$x,$y);
-            }
-            elseif( $this->valuepos=='center' ) {
-                $y = ($pts[3] + $pts[1])/2;
-                $this->value->SetAlign('center','center');
-                $this->value->SetMargin(0);
-                $this->value->Stroke($img,$val,$x,$y);
-            }
-            elseif( $this->valuepos=='bottom' || $this->valuepos=='min' ) {
-                $y=$pts[1];
-                if( $img->a === 90 ) {
-                    if( $val < 0 )
-                    $this->value->SetAlign('right','center');
-                    else
-                    $this->value->SetAlign('left','center');
-                }
-                $this->value->SetMargin(3);
-                $this->value->Stroke($img,$val,$x,$y);
-            }
-            else {
-                JpGraphError::RaiseL(2006,$this->valuepos);
-                //'Unknown position for values on bars :'.$this->valuepos);
-            }
-            // Create the client side image map
-            $rpts = $img->ArrRotate($pts);
-            $csimcoord=round($rpts[0]).", ".round($rpts[1]);
-            for( $j=1; $j < 4; ++$j){
-                $csimcoord .= ", ".round($rpts[2*$j]).", ".round($rpts[2*$j+1]);
-            }
-            if( !empty($this->csimtargets[$i]) ) {
-                $this->csimareas .= '<area shape="poly" coords="'.$csimcoord.'" ';
-                $this->csimareas .= " href=\"".htmlentities($this->csimtargets[$i])."\"";
-
-                if( !empty($this->csimwintargets[$i]) ) {
-                    $this->csimareas .= " target=\"".$this->csimwintargets[$i]."\" ";
-                }
-
-                $sval='';
-                if( !empty($this->csimalts[$i]) ) {
-                    $sval=sprintf($this->csimalts[$i],$this->coords[0][$i]);
-                    $this->csimareas .= " title=\"$sval\" alt=\"$sval\" ";
-                }
-                $this->csimareas .= " />\n";
-            }
-        }
-        return true;
+        switch( $aPattern ) {
+            case PATTERN_DIAG1:
+                $aPatternValue= 1;
+                $aDensity = 90;
+                break;
+            case PATTERN_DIAG2:
+                $aPatternValue= 1;
+                $aDensity = 75;
+                break;
+            case PATTERN_DIAG3:
+                $aPatternValue= 2;
+                $aDensity = 90;
+                break;
+            case PATTERN_DIAG4:
+                $aPatternValue= 2;
+                $aDensity = 75;
+                break;
+            case PATTERN_CROSS1:
+                $aPatternValue= 8;
+                $aDensity = 90;
+                break;
+            case PATTERN_CROSS2:
+                $aPatternValue= 8;
+                $aDensity = 78;
+                break;
+            case PATTERN_CROSS3:
+                $aPatternValue= 8;
+                $aDensity = 65;
+                break;
+            case PATTERN_CROSS4:
+                $aPatternValue= 7;
+                $aDensity = 90;
+                break;
+            case PATTERN_STRIPE1:
+                $aPatternValue= 5;
+                $aDensity = 90;
+                break;
+            case PATTERN_STRIPE2:
+                $aPatternValue= 5;
+                $aDensity = 75;
+                break;
+            default:
+                JpGraphError::RaiseL(2002);
+//('Unknown pattern specified in call to BarPlot::SetPattern()');
+        }
+    }
+
+    function Stroke($img,$xscale,$yscale) { 
+                
+        $numpoints = count($this->coords[0]);
+        if( isset($this->coords[1]) ) {
+            if( count($this->coords[1])!=$numpoints )
+                JpGraphError::RaiseL(2003,count($this->coords[1]),$numpoints);
+//"Number of X and Y points are not equal. Number of X-points:".count($this->coords[1])."Number of Y-points:$numpoints");
+            else
+                $exist_x = true;
+        }
+        else 
+            $exist_x = false;
+                
+                
+        $numbars=count($this->coords[0]);
+
+        // Use GetMinVal() instead of scale[0] directly since in the case
+        // of log scale we get a correct value. Log scales will have negative
+        // values for values < 1 while still not representing negative numbers.
+        if( $yscale->GetMinVal() >= 0 ) 
+            $zp=$yscale->scale_abs[0]; 
+        else {
+            $zp=$yscale->Translate(0);
+        }
+
+        if( $this->abswidth > -1 ) {
+            $abswidth=$this->abswidth;
+        }
+        else
+            $abswidth=round($this->width*$xscale->scale_factor,0);
+
+        // Count pontetial pattern array to avoid doing the count for each iteration
+        if( is_array($this->iPattern) ) {
+            $np = count($this->iPattern);
+        }
+                        
+        $grad = null;
+        for($i=0; $i < $numbars; ++$i) {
+
+            // If value is NULL, or 0 then don't draw a bar at all
+            if ($this->coords[0][$i] === null || $this->coords[0][$i] === '' )
+                continue;    
+
+            if( $exist_x ) $x=$this->coords[1][$i];
+            else $x=$i;
+                        
+            $x=$xscale->Translate($x);
+
+// Comment Note: This confuses the positioning when using acc together with 
+// grouped bars. Workaround for fixing #191
+/*
+            if( !$xscale->textscale ) {
+                if($this->align=="center")
+                    $x -= $abswidth/2;
+                elseif($this->align=="right")
+                    $x -= $abswidth;                    
+            }
+*/
+            // Stroke fill color and fill gradient
+            $pts=array(
+                $x,$zp,
+                $x,$yscale->Translate($this->coords[0][$i]),
+                $x+$abswidth,$yscale->Translate($this->coords[0][$i]),
+                $x+$abswidth,$zp);
+            if( $this->grad ) {
+                if( $grad === null ) 
+                    $grad = new Gradient($img);
+                if( is_array($this->grad_fromcolor) ) {
+                    // The first argument (grad_fromcolor) can be either an array or a single color. If it is an array
+                    // then we have two choices. It can either a) be a single color specified as an RGB triple or it can be
+                    // an array to specify both (from, to style) for each individual bar. The way to know the difference is 
+                    // to investgate the first element. If this element is an integer [0,255] then we assume it is an RGB 
+                    // triple.
+                    $ng = count($this->grad_fromcolor);
+                    if( $ng === 3 ) {
+                        if( is_numeric($this->grad_fromcolor[0]) && $this->grad_fromcolor[0] > 0 && $this->grad_fromcolor[0] < 256 ) {
+                            // RGB Triple
+                            $fromcolor = $this->grad_fromcolor;
+                            $tocolor = $this->grad_tocolor;
+                            $style = $this->grad_style;
+                        }
+                    }
+                    else {
+                        $fromcolor = $this->grad_fromcolor[$i % $ng][0];
+                        $tocolor = $this->grad_fromcolor[$i % $ng][1];
+                        $style = $this->grad_fromcolor[$i % $ng][2];
+                    }
+                    $grad->FilledRectangle($pts[2],$pts[3],
+                                           $pts[6],$pts[7],
+                                           $fromcolor,$tocolor,$style); 
+                }
+                else {
+                    $grad->FilledRectangle($pts[2],$pts[3],
+                                           $pts[6],$pts[7],
+                                           $this->grad_fromcolor,$this->grad_tocolor,$this->grad_style); 
+                }
+            }
+            elseif( !empty($this->fill_color) ) {
+                if(is_array($this->fill_color)) {
+                    $img->PushColor($this->fill_color[$i % count($this->fill_color)]);
+                } else {
+                    $img->PushColor($this->fill_color);
+                }
+                $img->FilledPolygon($pts);
+                $img->PopColor();
+            }
+ 
+                        
+            // Remember value of this bar
+            $val=$this->coords[0][$i];
+
+            if( !empty($val) && !is_numeric($val) ) {
+                JpGraphError::RaiseL(2004,$i,$val);
+                //'All values for a barplot must be numeric. You have specified value['.$i.'] == \''.$val.'\'');
+            }
+
+            // Determine the shadow
+            if( $this->bar_shadow && $val != 0) {
+
+                $ssh = $this->bar_shadow_hsize;
+                $ssv = $this->bar_shadow_vsize;
+                // Create points to create a "upper-right" shadow
+                if( $val > 0 ) {
+                    $sp[0]=$pts[6];             $sp[1]=$pts[7];
+                    $sp[2]=$pts[4];             $sp[3]=$pts[5];
+                    $sp[4]=$pts[2];             $sp[5]=$pts[3];
+                    $sp[6]=$pts[2]+$ssh;        $sp[7]=$pts[3]-$ssv;
+                    $sp[8]=$pts[4]+$ssh;        $sp[9]=$pts[5]-$ssv;
+                    $sp[10]=$pts[6]+$ssh;       $sp[11]=$pts[7]-$ssv;
+                } 
+                elseif( $val < 0 ) {
+                    $sp[0]=$pts[4];             $sp[1]=$pts[5];
+                    $sp[2]=$pts[6];             $sp[3]=$pts[7];
+                    $sp[4]=$pts[0];             $sp[5]=$pts[1];
+                    $sp[6]=$pts[0]+$ssh;        $sp[7]=$pts[1]-$ssv;
+                    $sp[8]=$pts[6]+$ssh;        $sp[9]=$pts[7]-$ssv;
+                    $sp[10]=$pts[4]+$ssh;       $sp[11]=$pts[5]-$ssv;
+                }
+                if( is_array($this->bar_shadow_color) ) {
+                    $numcolors = count($this->bar_shadow_color);
+                    if( $numcolors == 0 ) {
+                        JpGraphError::RaiseL(2005);//('You have specified an empty array for shadow colors in the bar plot.');
+                    }
+                    $img->PushColor($this->bar_shadow_color[$i % $numcolors]);
+                }
+                else {
+                    $img->PushColor($this->bar_shadow_color);
+                }
+                $img->FilledPolygon($sp);
+                $img->PopColor();
+            }
+                        
+            // Stroke the pattern
+            if( is_array($this->iPattern) ) {
+                $f = new RectPatternFactory();
+                if( is_array($this->iPatternColor) ) {
+                    $pcolor = $this->iPatternColor[$i % $np];
+                }
+                else
+                    $pcolor = $this->iPatternColor;
+                $prect = $f->Create($this->iPattern[$i % $np],$pcolor,1);
+                $prect->SetDensity($this->iPatternDensity[$i % $np]);
+
+                if( $val < 0 ) {
+                    $rx = $pts[0];
+                    $ry = $pts[1];
+                }
+                else {
+                    $rx = $pts[2];
+                    $ry = $pts[3];
+                }
+                $width = abs($pts[4]-$pts[0])+1;
+                $height = abs($pts[1]-$pts[3])+1;
+                $prect->SetPos(new Rectangle($rx,$ry,$width,$height));
+                $prect->Stroke($img);
+            }
+            else {
+                if( $this->iPattern > -1 ) {
+                    $f = new RectPatternFactory();
+                    $prect = $f->Create($this->iPattern,$this->iPatternColor,1);
+                    $prect->SetDensity($this->iPatternDensity);
+                    if( $val < 0 ) {
+                        $rx = $pts[0];
+                        $ry = $pts[1];
+                    }
+                    else {
+                        $rx = $pts[2];
+                        $ry = $pts[3];
+                    }
+                    $width = abs($pts[4]-$pts[0])+1;
+                    $height = abs($pts[1]-$pts[3])+1;
+                    $prect->SetPos(new Rectangle($rx,$ry,$width,$height));
+                    $prect->Stroke($img);
+                }
+            }
+            // Stroke the outline of the bar
+            if( is_array($this->color) )
+                $img->SetColor($this->color[$i % count($this->color)]);
+            else
+                $img->SetColor($this->color);
+
+            $pts[] = $pts[0];
+            $pts[] = $pts[1];
+
+            if( $this->weight > 0 ) {
+                $img->SetLineWeight($this->weight);
+                $img->Polygon($pts);
+            }
+                        
+            // Determine how to best position the values of the individual bars
+            $x=$pts[2]+($pts[4]-$pts[2])/2;
+            $this->value->SetMargin(5);
+
+            if( $this->valuepos=='top' ) {
+                $y=$pts[3];
+                if( $img->a === 90 ) {
+                    if( $val < 0 )
+                        $this->value->SetAlign('right','center');                       
+                    else
+                        $this->value->SetAlign('left','center');
+                        
+                }
+                else {
+                    if( $val < 0 ) { 
+                        $this->value->SetMargin(-5);
+                        $y=$pts[1];
+                        $this->value->SetAlign('center','bottom');
+                    }
+                    else {
+                        $this->value->SetAlign('center','bottom');                      
+                    }
+
+                }
+                $this->value->Stroke($img,$val,$x,$y);
+            }
+            elseif( $this->valuepos=='max' ) {
+                $y=$pts[3];
+                if( $img->a === 90 ) {
+                    if( $val < 0 )
+                        $this->value->SetAlign('left','center');
+                    else
+                        $this->value->SetAlign('right','center');                   
+                }
+                else {
+                    if( $val < 0 ) {
+                        $this->value->SetAlign('center','bottom');
+                    }
+                    else {
+                        $this->value->SetAlign('center','top');
+                    }
+                }
+                $this->value->SetMargin(-5);
+                $this->value->Stroke($img,$val,$x,$y);
+            }
+            elseif( $this->valuepos=='center' ) {
+                $y = ($pts[3] + $pts[1])/2;
+                $this->value->SetAlign('center','center');
+                $this->value->SetMargin(0);
+                $this->value->Stroke($img,$val,$x,$y);
+            }
+            elseif( $this->valuepos=='bottom' || $this->valuepos=='min' ) {
+                $y=$pts[1];
+                if( $img->a === 90 ) {
+                    if( $val < 0 )
+                        $this->value->SetAlign('right','center');
+                    else
+                        $this->value->SetAlign('left','center');                                    
+                }
+                $this->value->SetMargin(3);
+                $this->value->Stroke($img,$val,$x,$y);
+            }
+            else {
+                JpGraphError::RaiseL(2006,$this->valuepos);
+                //'Unknown position for values on bars :'.$this->valuepos);
+            }
+            // Create the client side image map
+            $rpts = $img->ArrRotate($pts);              
+            $csimcoord=round($rpts[0]).", ".round($rpts[1]);
+            for( $j=1; $j < 4; ++$j){
+                $csimcoord .= ", ".round($rpts[2*$j]).", ".round($rpts[2*$j+1]);
+            }               
+            if( !empty($this->csimtargets[$i]) ) {
+                $this->csimareas .= '<area shape="poly" coords="'.$csimcoord.'" ';          
+                $this->csimareas .= " href=\"".htmlentities($this->csimtargets[$i])."\"";
+
+                if( !empty($this->csimwintargets[$i]) ) {
+                    $this->csimareas .= " target=\"".$this->csimwintargets[$i]."\" ";
+                }
+
+                $sval='';
+                if( !empty($this->csimalts[$i]) ) {
+                    $sval=sprintf($this->csimalts[$i],$this->coords[0][$i]);
+                    $this->csimareas .= " title=\"$sval\" alt=\"$sval\" ";
+                }
+                $this->csimareas .= " />\n";
+            }
+        }
+        return true;
     }
 } // Class
@@ -678 +585 @@
 //===================================================
 class GroupBarPlot extends BarPlot {
-    public $plots; 
-    private $nbrplots=0;
-    //---------------
-    // CONSTRUCTOR
-    function __construct($plots) {
-        $this->width=0.7;
-        $this->plots = $plots;
-        $this->nbrplots = count($plots);
-        if( $this->nbrplots < 1 ) {
-            JpGraphError::RaiseL(2007);//('Cannot create GroupBarPlot from empty plot array.');
-        }
-        for($i=0; $i < $this->nbrplots; ++$i ) {
-            if( empty($this->plots[$i]) || !isset($this->plots[$i]) ) {
-                JpGraphError::RaiseL(2008,$i);//("Group bar plot element nbr $i is undefined or empty.");
-            }
-        }
-        $this->numpoints = $plots[0]->numpoints;
-        $this->width=0.7;
-    }
-
-    //---------------
-    // PUBLIC METHODS
+    private $plots, $nbrplots=0;
+//---------------
+// CONSTRUCTOR
+    function GroupBarPlot($plots) {
+        $this->width=0.7;
+        $this->plots = $plots;
+        $this->nbrplots = count($plots);
+        if( $this->nbrplots < 1 ) {
+            JpGraphError::RaiseL(2007);//('Cannot create GroupBarPlot from empty plot array.');
+        }
+        for($i=0; $i < $this->nbrplots; ++$i ) {
+            if( empty($this->plots[$i]) || !isset($this->plots[$i]) ) {
+                JpGraphError::RaiseL(2008,$i);//("Group bar plot element nbr $i is undefined or empty.");
+            }
+        }
+        $this->numpoints = $plots[0]->numpoints;
+        $this->width=0.7;
+    }
+
+//---------------
+// PUBLIC METHODS       
     function Legend($graph) {
-        $n = count($this->plots);
-        for($i=0; $i < $n; ++$i) {
-            $c = get_class($this->plots[$i]);
-            if( !($this->plots[$i] instanceof BarPlot) ) {
-                JpGraphError::RaiseL(2009,$c);
-                //('One of the objects submitted to GroupBar is not a BarPlot. Make sure that you create the Group Bar plot from an array of BarPlot or AccBarPlot objects. (Class = '.$c.')');
-            }
-            $this->plots[$i]->DoLegend($graph);
-        }
-    }
-
+        $n = count($this->plots);
+        for($i=0; $i < $n; ++$i) {
+            $c = get_class($this->plots[$i]);
+            if( !($this->plots[$i] instanceof BarPlot) ) {
+                JpGraphError::RaiseL(2009,$c);
+//('One of the objects submitted to GroupBar is not a BarPlot. Make sure that you create the Group Bar plot from an array of BarPlot or AccBarPlot objects. (Class = '.$c.')');
+            }
+            $this->plots[$i]->DoLegend($graph);
+        }
+    }
+        
     function Min() {
-        list($xmin,$ymin) = $this->plots[0]->Min();
-        $n = count($this->plots);
-        for($i=0; $i < $n; ++$i) {
-            list($xm,$ym) = $this->plots[$i]->Min();
-            $xmin = max($xmin,$xm);
-            $ymin = min($ymin,$ym);
-        }
-        return array($xmin,$ymin);
-    }
-
+        list($xmin,$ymin) = $this->plots[0]->Min();
+        $n = count($this->plots);
+        for($i=0; $i < $n; ++$i) {
+            list($xm,$ym) = $this->plots[$i]->Min();
+            $xmin = max($xmin,$xm);
+            $ymin = min($ymin,$ym);
+        }
+        return array($xmin,$ymin);              
+    }
+        
     function Max() {
-        list($xmax,$ymax) = $this->plots[0]->Max();
-        $n = count($this->plots);
-        for($i=0; $i < $n; ++$i) {
-            list($xm,$ym) = $this->plots[$i]->Max();
-            $xmax = max($xmax,$xm);
-            $ymax = max($ymax,$ym);
-        }
-        return array($xmax,$ymax);
-    }
-
+        list($xmax,$ymax) = $this->plots[0]->Max();
+        $n = count($this->plots);
+        for($i=0; $i < $n; ++$i) {
+            list($xm,$ym) = $this->plots[$i]->Max();
+            $xmax = max($xmax,$xm);
+            $ymax = max($ymax,$ym);
+        }
+        return array($xmax,$ymax);
+    }
+        
     function GetCSIMareas() {
-        $n = count($this->plots);
-        $csimareas='';
-        for($i=0; $i < $n; ++$i) {
-            $csimareas .= $this->plots[$i]->csimareas;
-        }
-        return $csimareas;
-    }
-
+        $n = count($this->plots);
+        $csimareas='';
+        for($i=0; $i < $n; ++$i) {
+            $csimareas .= $this->plots[$i]->csimareas;
+        }
+        return $csimareas;
+    }
+        
     // Stroke all the bars next to each other
-    function Stroke($img,$xscale,$yscale) {
-        $tmp=$xscale->off;
-        $n = count($this->plots);
-        $subwidth = $this->width/$this->nbrplots ;
-
-        for( $i=0; $i < $n; ++$i ) {
-            $this->plots[$i]->ymin=$this->ybase;
-            $this->plots[$i]->SetWidth($subwidth);
-
-            // If the client have used SetTextTickInterval() then
-            // major_step will be > 1 and the positioning will fail.
-            // If we assume it is always one the positioning will work
-            // fine with a text scale but this will not work with
-            // arbitrary linear scale
-            $xscale->off = $tmp+$i*round($xscale->scale_factor* $subwidth);
-            $this->plots[$i]->Stroke($img,$xscale,$yscale);
-        }
-        $xscale->off=$tmp;
+    function Stroke($img,$xscale,$yscale) { 
+        $tmp=$xscale->off;
+        $n = count($this->plots);
+        $subwidth = $this->width/$this->nbrplots ; 
+
+        for( $i=0; $i < $n; ++$i ) {
+            $this->plots[$i]->ymin=$this->ybase;
+            $this->plots[$i]->SetWidth($subwidth);
+            
+            // If the client have used SetTextTickInterval() then
+            // major_step will be > 1 and the positioning will fail.
+            // If we assume it is always one the positioning will work
+            // fine with a text scale but this will not work with
+            // arbitrary linear scale
+            $xscale->off = $tmp+$i*round($xscale->scale_factor* $subwidth);
+            $this->plots[$i]->Stroke($img,$xscale,$yscale);
+        }
+        $xscale->off=$tmp;
     }
 } // Class
@@ -770 +676 @@
 //===================================================
 class AccBarPlot extends BarPlot {
-    public $plots=null;
-    private $nbrplots=0;
-    //---------------
-    // CONSTRUCTOR
-    function __construct($plots) {
-        $this->plots = $plots;
-        $this->nbrplots = count($plots);
-        if( $this->nbrplots < 1 ) {
-            JpGraphError::RaiseL(2010);//('Cannot create AccBarPlot from empty plot array.');
-        }
-        for($i=0; $i < $this->nbrplots; ++$i ) {
-            if( empty($this->plots[$i]) || !isset($this->plots[$i]) ) {
-                JpGraphError::RaiseL(2011,$i);//("Acc bar plot element nbr $i is undefined or empty.");
-            }
-        }
-
-        // We can only allow individual plost which do not have specified X-positions
-        for($i=0; $i < $this->nbrplots; ++$i ) {
-            if( !empty($this->plots[$i]->coords[1]) ) {
-                JpGraphError::RaiseL(2015);
-                //'Individual bar plots in an AccBarPlot or GroupBarPlot can not have specified X-positions.');
-            }
-        }
-
-        // Use 0 weight by default which means that the individual bar
-        // weights will be used per part n the accumulated bar
-        $this->SetWeight(0);
-
-        $this->numpoints = $plots[0]->numpoints;
-        $this->value = new DisplayValue();
-    }
-
-    //---------------
-    // PUBLIC METHODS
+    private $plots=null,$nbrplots=0;
+//---------------
+// CONSTRUCTOR
+    function AccBarPlot($plots) {
+        $this->plots = $plots;
+        $this->nbrplots = count($plots);
+        if( $this->nbrplots < 1 ) {
+            JpGraphError::RaiseL(2010);//('Cannot create AccBarPlot from empty plot array.');
+        }
+        for($i=0; $i < $this->nbrplots; ++$i ) {
+            if( empty($this->plots[$i]) || !isset($this->plots[$i]) ) {
+                JpGraphError::RaiseL(2011,$i);//("Acc bar plot element nbr $i is undefined or empty.");
+            }
+        }
+
+// We can only allow individual plost which do not have specified X-positions
+        for($i=0; $i < $this->nbrplots; ++$i ) {
+            if( !empty($this->plots[$i]->coords[1]) ) {
+                JpGraphError::RaiseL(2015);
+                //'Individual bar plots in an AccBarPlot or GroupBarPlot can not have specified X-positions.');
+            }
+        }
+        
+        $this->numpoints = $plots[0]->numpoints;                
+        $this->value = new DisplayValue();
+    }
+
+//---------------
+// PUBLIC METHODS       
     function Legend($graph) {
-        $n = count($this->plots);
-        for( $i=$n-1; $i >= 0; --$i ) {
-            $c = get_class($this->plots[$i]);
-            if( !($this->plots[$i] instanceof BarPlot) ) {
-                JpGraphError::RaiseL(2012,$c);
-                //('One of the objects submitted to AccBar is not a BarPlot. Make sure that you create the AccBar plot from an array of BarPlot objects.(Class='.$c.')');
-            }
-            $this->plots[$i]->DoLegend($graph);
-        }
+        $n = count($this->plots);
+        for( $i=$n-1; $i >= 0; --$i ) {
+            $c = get_class($this->plots[$i]);
+            if( !($this->plots[$i] instanceof BarPlot) ) {
+                JpGraphError::RaiseL(2012,$c);
+//('One of the objects submitted to AccBar is not a BarPlot. Make sure that you create the AccBar plot from an array of BarPlot objects.(Class='.$c.')');
+            }       
+            $this->plots[$i]->DoLegend($graph);
+        }
     }
 
     function Max() {
-        list($xmax) = $this->plots[0]->Max();
-        $nmax=0;
-        for($i=0; $i < count($this->plots); ++$i) {
-            $n = count($this->plots[$i]->coords[0]);
-            $nmax = max($nmax,$n);
-            list($x) = $this->plots[$i]->Max();
-            $xmax = max($xmax,$x);
-        }
-        for( $i = 0; $i < $nmax; $i++ ) {
-            // Get y-value for bar $i by adding the
-            // individual bars from all the plots added.
-            // It would be wrong to just add the
-            // individual plots max y-value since that
-            // would in most cases give to large y-value.
-            $y=0;
-            if( !isset($this->plots[0]->coords[0][$i]) ) {
-                JpGraphError::RaiseL(2014);
-            }
-            if( $this->plots[0]->coords[0][$i] > 0 )
-            $y=$this->plots[0]->coords[0][$i];
-            for( $j = 1; $j < $this->nbrplots; $j++ ) {
-                if( !isset($this->plots[$j]->coords[0][$i]) ) {
-                    JpGraphError::RaiseL(2014);
-                }
-                if( $this->plots[$j]->coords[0][$i] > 0 )
-                $y += $this->plots[$j]->coords[0][$i];
-            }
-            $ymax[$i] = $y;
-        }
-        $ymax = max($ymax);
-
-        // Bar always start at baseline
-        if( $ymax <= $this->ybase )
-        $ymax = $this->ybase;
-        return array($xmax,$ymax);
+        list($xmax) = $this->plots[0]->Max();
+        $nmax=0;
+        for($i=0; $i < count($this->plots); ++$i) {
+            $n = count($this->plots[$i]->coords[0]);
+            $nmax = max($nmax,$n);
+            list($x) = $this->plots[$i]->Max();
+            $xmax = max($xmax,$x);
+        }
+        for( $i = 0; $i < $nmax; $i++ ) {
+            // Get y-value for bar $i by adding the
+            // individual bars from all the plots added.
+            // It would be wrong to just add the
+            // individual plots max y-value since that
+            // would in most cases give to large y-value.
+            $y=0;
+            if( !isset($this->plots[0]->coords[0][$i]) ) {
+                JpGraphError::RaiseL(2014);
+            }
+            if( $this->plots[0]->coords[0][$i] > 0 )
+                $y=$this->plots[0]->coords[0][$i];
+            for( $j = 1; $j < $this->nbrplots; $j++ ) {
+                if( !isset($this->plots[$j]->coords[0][$i]) ) {
+                    JpGraphError::RaiseL(2014);
+                }
+                if( $this->plots[$j]->coords[0][$i] > 0 )
+                    $y += $this->plots[$j]->coords[0][$i];
+            }
+            $ymax[$i] = $y;
+        }
+        $ymax = max($ymax);
+
+        // Bar always start at baseline
+        if( $ymax <= $this->ybase ) 
+            $ymax = $this->ybase;
+        return array($xmax,$ymax);
     }
 
     function Min() {
-        $nmax=0;
-        list($xmin,$ysetmin) = $this->plots[0]->Min();
-        for($i=0; $i < count($this->plots); ++$i) {
-            $n = count($this->plots[$i]->coords[0]);
-            $nmax = max($nmax,$n);
-            list($x,$y) = $this->plots[$i]->Min();
-            $xmin = Min($xmin,$x);
-            $ysetmin = Min($y,$ysetmin);
-        }
-        for( $i = 0; $i < $nmax; $i++ ) {
-            // Get y-value for bar $i by adding the
-            // individual bars from all the plots added.
-            // It would be wrong to just add the
-            // individual plots max y-value since that
-            // would in most cases give to large y-value.
-            $y=0;
-            if( $this->plots[0]->coords[0][$i] < 0 )
-            $y=$this->plots[0]->coords[0][$i];
-            for( $j = 1; $j < $this->nbrplots; $j++ ) {
-                if( $this->plots[$j]->coords[0][$i] < 0 )
-                $y += $this->plots[ $j ]->coords[0][$i];
-            }
-            $ymin[$i] = $y;
-        }
-        $ymin = Min($ysetmin,Min($ymin));
-        // Bar always start at baseline
-        if( $ymin >= $this->ybase )
-        $ymin = $this->ybase;
-        return array($xmin,$ymin);
+        $nmax=0;
+        list($xmin,$ysetmin) = $this->plots[0]->Min();
+        for($i=0; $i < count($this->plots); ++$i) {
+            $n = count($this->plots[$i]->coords[0]);
+            $nmax = max($nmax,$n);
+            list($x,$y) = $this->plots[$i]->Min();
+            $xmin = Min($xmin,$x);
+            $ysetmin = Min($y,$ysetmin);
+        }
+        for( $i = 0; $i < $nmax; $i++ ) {
+            // Get y-value for bar $i by adding the
+            // individual bars from all the plots added.
+            // It would be wrong to just add the
+            // individual plots max y-value since that
+            // would in most cases give to large y-value.
+            $y=0;
+            if( $this->plots[0]->coords[0][$i] < 0 )
+                $y=$this->plots[0]->coords[0][$i];
+            for( $j = 1; $j < $this->nbrplots; $j++ ) {
+                if( $this->plots[$j]->coords[0][$i] < 0 )
+                    $y += $this->plots[ $j ]->coords[0][$i];
+            }
+            $ymin[$i] = $y;
+        }
+        $ymin = Min($ysetmin,Min($ymin));
+        // Bar always start at baseline
+        if( $ymin >= $this->ybase )
+            $ymin = $this->ybase;
+        return array($xmin,$ymin);
     }
 
     // Stroke acc bar plot
     function Stroke($img,$xscale,$yscale) {
-        $pattern=NULL;
-        $img->SetLineWeight($this->weight);
-        $grad=null;
-        for($i=0; $i < $this->numpoints-1; $i++) {
-            $accy = 0;
-            $accy_neg = 0;
-            for($j=0; $j < $this->nbrplots; ++$j ) {
-                $img->SetColor($this->plots[$j]->color);
-
-                if ( $this->plots[$j]->coords[0][$i] >= 0) {
-                    $yt=$yscale->Translate($this->plots[$j]->coords[0][$i]+$accy);
-                    $accyt=$yscale->Translate($accy);
-                    $accy+=$this->plots[$j]->coords[0][$i];
-                }
-                else {
-                    //if ( $this->plots[$j]->coords[0][$i] < 0 || $accy_neg < 0 ) {
-                    $yt=$yscale->Translate($this->plots[$j]->coords[0][$i]+$accy_neg);
-                    $accyt=$yscale->Translate($accy_neg);
-                    $accy_neg+=$this->plots[$j]->coords[0][$i];
-                }
-
-                $xt=$xscale->Translate($i);
-
-                if( $this->abswidth > -1 ) {
-                    $abswidth=$this->abswidth;
-                }
-                else {
-                    $abswidth=round($this->width*$xscale->scale_factor,0);
-                }
-
-                $pts=array($xt,$accyt,$xt,$yt,$xt+$abswidth,$yt,$xt+$abswidth,$accyt);
-
-                if( $this->bar_shadow ) {
-                    $ssh = $this->bar_shadow_hsize;
-                    $ssv = $this->bar_shadow_vsize;
-
-                    // We must also differ if we are a positive or negative bar.
-                    if( $j === 0 ) {
-                        // This gets extra complicated since we have to
-                        // see all plots to see if we are negative. It could
-                        // for example be that all plots are 0 until the very
-                        // last one. We therefore need to save the initial setup
-                        // for both the negative and positive case
-
-                        // In case the final bar is positive
-                        $sp[0]=$pts[6]+1; $sp[1]=$pts[7];
-                        $sp[2]=$pts[6]+$ssh; $sp[3]=$pts[7]-$ssv;
-
-                        // In case the final bar is negative
-                        $nsp[0]=$pts[0]; $nsp[1]=$pts[1];
-                        $nsp[2]=$pts[0]+$ssh; $nsp[3]=$pts[1]-$ssv;
-                        $nsp[4]=$pts[6]+$ssh; $nsp[5]=$pts[7]-$ssv;
-                        $nsp[10]=$pts[6]+1; $nsp[11]=$pts[7];
-                    }
-
-                    if( $j === $this->nbrplots-1 ) {
-                        // If this is the last plot of the bar and
-                        // the total value is larger than 0 then we
-                        // add the shadow.
-                        if( is_array($this->bar_shadow_color) ) {
-                            $numcolors = count($this->bar_shadow_color);
-                            if( $numcolors == 0 ) {
-                                JpGraphError::RaiseL(2013);//('You have specified an empty array for shadow colors in the bar plot.');
-                            }
-                            $img->PushColor($this->bar_shadow_color[$i % $numcolors]);
-                        }
-                        else {
-                            $img->PushColor($this->bar_shadow_color);
-                        }
-
-                        if( $accy > 0 ) {
-                            $sp[4]=$pts[4]+$ssh; $sp[5]=$pts[5]-$ssv;
-                            $sp[6]=$pts[2]+$ssh; $sp[7]=$pts[3]-$ssv;
-                            $sp[8]=$pts[2]; $sp[9]=$pts[3]-1;
-                            $sp[10]=$pts[4]+1; $sp[11]=$pts[5];
-                            $img->FilledPolygon($sp,4);
-                        }
-                        elseif( $accy_neg < 0 ) {
-                            $nsp[6]=$pts[4]+$ssh; $nsp[7]=$pts[5]-$ssv;
-                            $nsp[8]=$pts[4]+1; $nsp[9]=$pts[5];
-                            $img->FilledPolygon($nsp,4);
-                        }
-                        $img->PopColor();
-                    }
-                }
-
-
-                // If value is NULL or 0, then don't draw a bar at all
-                if ($this->plots[$j]->coords[0][$i] == 0 ) continue;
-
-                if( $this->plots[$j]->grad ) {
-                    if( $grad === null ) {
-                        $grad = new Gradient($img);
-                    }
-                    if( is_array($this->plots[$j]->grad_fromcolor) ) {
-                        // The first argument (grad_fromcolor) can be either an array or a single color. If it is an array
-                        // then we have two choices. It can either a) be a single color specified as an RGB triple or it can be
-                        // an array to specify both (from, to style) for each individual bar. The way to know the difference is
-                        // to investgate the first element. If this element is an integer [0,255] then we assume it is an RGB
-                        // triple.
-                        $ng = count($this->plots[$j]->grad_fromcolor);
-                        if( $ng === 3 ) {
-                            if( is_numeric($this->plots[$j]->grad_fromcolor[0]) && $this->plots[$j]->grad_fromcolor[0] > 0 &&
-                                 $this->plots[$j]->grad_fromcolor[0] < 256 ) {
-                                // RGB Triple
-                                $fromcolor = $this->plots[$j]->grad_fromcolor;
-                                $tocolor = $this->plots[$j]->grad_tocolor;
-                                $style = $this->plots[$j]->grad_style;
-                            }
-                            else {
-                                $fromcolor = $this->plots[$j]->grad_fromcolor[$i % $ng][0];
-                                $tocolor = $this->plots[$j]->grad_fromcolor[$i % $ng][1];
-                                $style = $this->plots[$j]->grad_fromcolor[$i % $ng][2];
-                            }
-                        }
-                        else {
-                            $fromcolor = $this->plots[$j]->grad_fromcolor[$i % $ng][0];
-                            $tocolor = $this->plots[$j]->grad_fromcolor[$i % $ng][1];
-                            $style = $this->plots[$j]->grad_fromcolor[$i % $ng][2];
-                        }
-                        $grad->FilledRectangle($pts[2],$pts[3],
-                                               $pts[6],$pts[7],
-                                               $fromcolor,$tocolor,$style);
-                    }
-                    else {
-                        $grad->FilledRectangle($pts[2],$pts[3],
-                                               $pts[6],$pts[7],
-                                               $this->plots[$j]->grad_fromcolor,
-                                               $this->plots[$j]->grad_tocolor,
-                                               $this->plots[$j]->grad_style);
-                    }
-                } else {
-                    if (is_array($this->plots[$j]->fill_color) ) {
-                        $numcolors = count($this->plots[$j]->fill_color);
-                        $fillcolor = $this->plots[$j]->fill_color[$i % $numcolors];
-                        // If the bar is specified to be non filled then the fill color is false
-                        if( $fillcolor !== false ) {
-                            $img->SetColor($this->plots[$j]->fill_color[$i % $numcolors]);
-                        }
-                    }
-                    else {
-                        $fillcolor = $this->plots[$j]->fill_color;
-                        if( $fillcolor !== false ) {
-                            $img->SetColor($this->plots[$j]->fill_color);
-                        }
-                    }
-                    if( $fillcolor !== false ) {
-                        $img->FilledPolygon($pts);
-                    }
-                }
-
-                $img->SetColor($this->plots[$j]->color);
-
-                // Stroke the pattern
-                if( $this->plots[$j]->iPattern > -1 ) {
-                    if( $pattern===NULL ) {
-                        $pattern = new RectPatternFactory();
-                    }
-
-                    $prect = $pattern->Create($this->plots[$j]->iPattern,$this->plots[$j]->iPatternColor,1);
-                    $prect->SetDensity($this->plots[$j]->iPatternDensity);
-                    if( $this->plots[$j]->coords[0][$i] < 0 ) {
-                        $rx = $pts[0];
-                        $ry = $pts[1];
-                    }
-                    else {
-                        $rx = $pts[2];
-                        $ry = $pts[3];
-                    }
-                    $width = abs($pts[4]-$pts[0])+1;
-                    $height = abs($pts[1]-$pts[3])+1;
-                    $prect->SetPos(new Rectangle($rx,$ry,$width,$height));
-                    $prect->Stroke($img);
-                }
-
-
-                // CSIM array
-
-                if( $i < count($this->plots[$j]->csimtargets) ) {
-                    // Create the client side image map
-                    $rpts = $img->ArrRotate($pts);
-                    $csimcoord=round($rpts[0]).", ".round($rpts[1]);
-                    for( $k=1; $k < 4; ++$k){
-                        $csimcoord .= ", ".round($rpts[2*$k]).", ".round($rpts[2*$k+1]);
-                    }
-                    if( ! empty($this->plots[$j]->csimtargets[$i]) ) {
-                        $this->csimareas.= '<area shape="poly" coords="'.$csimcoord.'" ';
-                        $this->csimareas.= " href=\"".$this->plots[$j]->csimtargets[$i]."\" ";
-
-                        if( ! empty($this->plots[$j]->csimwintargets[$i]) ) {
-                            $this->csimareas.= " target=\"".$this->plots[$j]->csimwintargets[$i]."\" ";
-                        }
-
-                        $sval='';
-                        if( !empty($this->plots[$j]->csimalts[$i]) ) {
-                            $sval=sprintf($this->plots[$j]->csimalts[$i],$this->plots[$j]->coords[0][$i]);
-                            $this->csimareas .= " title=\"$sval\" ";
-                        }
-                        $this->csimareas .= " alt=\"$sval\" />\n";
-                    }
-                }
-
-                $pts[] = $pts[0];
-                $pts[] = $pts[1];
-                $img->SetLineWeight($this->plots[$j]->weight);
-                $img->Polygon($pts);
-                $img->SetLineWeight(1);
-            }
-
-            // Daw potential bar around the entire accbar bar
-            if( $this->weight > 0 ) {
-                $y=$yscale->Translate(0);
-                $img->SetColor($this->color);
-                $img->SetLineWeight($this->weight);
-                $img->Rectangle($pts[0],$y,$pts[6],$pts[5]);
-            }
-
-            // Draw labels for each acc.bar
-
-            $x=$pts[2]+($pts[4]-$pts[2])/2;
-            if($this->bar_shadow) $x += $ssh;
-
-            // First stroke the accumulated value for the entire bar
-            // This value is always placed at the top/bottom of the bars
-            if( $accy + $accy_neg < 0 ) {
-                $y=$yscale->Translate($accy_neg);
-            }
-            else {
-                $y=$yscale->Translate($accy);
-            }
-            $this->value->Stroke($img,$accy + $accy_neg,$x,$y);
-
-            $accy = 0;
-            $accy_neg = 0;
-            for($j=0; $j < $this->nbrplots; ++$j ) {
-
-                // We don't print 0 values in an accumulated bar plot
-                if( $this->plots[$j]->coords[0][$i] == 0 ) continue;
-
-                if ($this->plots[$j]->coords[0][$i] > 0) {
-                    $yt=$yscale->Translate($this->plots[$j]->coords[0][$i]+$accy);
-                    $accyt=$yscale->Translate($accy);
-                    if(  $this->plots[$j]->valuepos=='center' ) {
-                        $y = $accyt-($accyt-$yt)/2;
-                    }
-                    elseif( $this->plots[$j]->valuepos=='bottom' ) {
-                        $y = $accyt;
-                    }
-                    else { // top or max
-                        $y = $accyt-($accyt-$yt);
-                    }
-                    $accy+=$this->plots[$j]->coords[0][$i];
-                    if(  $this->plots[$j]->valuepos=='center' ) {
-                        $this->plots[$j]->value->SetAlign("center","center");
-                        $this->plots[$j]->value->SetMargin(0);
-                    }
-                    elseif( $this->plots[$j]->valuepos=='bottom' ) {
-                        $this->plots[$j]->value->SetAlign('center','bottom');
-                        $this->plots[$j]->value->SetMargin(2);
-                    }
-                    else {
-                        $this->plots[$j]->value->SetAlign('center','top');
-                        $this->plots[$j]->value->SetMargin(1);
-                    }
-                } else {
-                    $yt=$yscale->Translate($this->plots[$j]->coords[0][$i]+$accy_neg);
-                    $accyt=$yscale->Translate($accy_neg);
-                    $accy_neg+=$this->plots[$j]->coords[0][$i];
-                    if(  $this->plots[$j]->valuepos=='center' ) {
-                        $y = $accyt-($accyt-$yt)/2;
-                    }
-                    elseif( $this->plots[$j]->valuepos=='bottom' ) {
-                        $y = $accyt;
-                    }
-                    else {
-                        $y = $accyt-($accyt-$yt);
-                    }
-                    if(  $this->plots[$j]->valuepos=='center' ) {
-                        $this->plots[$j]->value->SetAlign("center","center");
-                        $this->plots[$j]->value->SetMargin(0);
-                    }
-                    elseif( $this->plots[$j]->valuepos=='bottom' ) {
-                        $this->plots[$j]->value->SetAlign('center',$j==0 ? 'bottom':'top');
-                        $this->plots[$j]->value->SetMargin(-2);
-                    }
-                    else {
-                        $this->plots[$j]->value->SetAlign('center','bottom');
-                        $this->plots[$j]->value->SetMargin(-1);
-                    }
-                }
-                $this->plots[$j]->value->Stroke($img,$this->plots[$j]->coords[0][$i],round($x),round($y));
-            }
-
-        }
-        return true;
+        $pattern=NULL;
+        $img->SetLineWeight($this->weight);
+        for($i=0; $i < $this->numpoints-1; $i++) {
+            $accy = 0;
+            $accy_neg = 0; 
+            for($j=0; $j < $this->nbrplots; ++$j ) {                            
+                $img->SetColor($this->plots[$j]->color);
+
+                if ( $this->plots[$j]->coords[0][$i] >= 0) {
+                    $yt=$yscale->Translate($this->plots[$j]->coords[0][$i]+$accy);
+                    $accyt=$yscale->Translate($accy);
+                    $accy+=$this->plots[$j]->coords[0][$i];
+                }
+                else {
+                    //if ( $this->plots[$j]->coords[0][$i] < 0 || $accy_neg < 0 ) {
+                    $yt=$yscale->Translate($this->plots[$j]->coords[0][$i]+$accy_neg);
+                    $accyt=$yscale->Translate($accy_neg);
+                    $accy_neg+=$this->plots[$j]->coords[0][$i];
+                }                               
+                                
+                $xt=$xscale->Translate($i);
+
+                if( $this->abswidth > -1 )
+                    $abswidth=$this->abswidth;
+                else
+                    $abswidth=round($this->width*$xscale->scale_factor,0);
+                
+                $pts=array($xt,$accyt,$xt,$yt,$xt+$abswidth,$yt,$xt+$abswidth,$accyt);
+
+                if( $this->bar_shadow ) {
+                    $ssh = $this->bar_shadow_hsize;
+                    $ssv = $this->bar_shadow_vsize;
+                    
+                    // We must also differ if we are a positive or negative bar. 
+                    if( $j === 0 ) {
+                        // This gets extra complicated since we have to
+                        // see all plots to see if we are negative. It could
+                        // for example be that all plots are 0 until the very
+                        // last one. We therefore need to save the initial setup
+                        // for both the negative and positive case
+
+                        // In case the final bar is positive
+                        $sp[0]=$pts[6]+1; $sp[1]=$pts[7];
+                        $sp[2]=$pts[6]+$ssh; $sp[3]=$pts[7]-$ssv;
+
+                        // In case the final bar is negative
+                        $nsp[0]=$pts[0]; $nsp[1]=$pts[1];
+                        $nsp[2]=$pts[0]+$ssh; $nsp[3]=$pts[1]-$ssv;
+                        $nsp[4]=$pts[6]+$ssh; $nsp[5]=$pts[7]-$ssv;
+                        $nsp[10]=$pts[6]+1; $nsp[11]=$pts[7];
+                    }
+
+                    if( $j === $this->nbrplots-1 ) {
+                        // If this is the last plot of the bar and
+                        // the total value is larger than 0 then we
+                        // add the shadow.
+                        if( is_array($this->bar_shadow_color) ) {
+                            $numcolors = count($this->bar_shadow_color);
+                            if( $numcolors == 0 ) {
+                                JpGraphError::RaiseL(2013);//('You have specified an empty array for shadow colors in the bar plot.');
+                            }
+                            $img->PushColor($this->bar_shadow_color[$i % $numcolors]);
+                        }
+                        else {
+                            $img->PushColor($this->bar_shadow_color);
+                        }
+
+                        if( $accy > 0 ) {
+                            $sp[4]=$pts[4]+$ssh; $sp[5]=$pts[5]-$ssv;
+                            $sp[6]=$pts[2]+$ssh; $sp[7]=$pts[3]-$ssv;
+                            $sp[8]=$pts[2]; $sp[9]=$pts[3]-1;
+                            $sp[10]=$pts[4]+1; $sp[11]=$pts[5];
+                            $img->FilledPolygon($sp,4);
+                        }
+                        elseif( $accy_neg < 0 ) {
+                            $nsp[6]=$pts[4]+$ssh; $nsp[7]=$pts[5]-$ssv;
+                            $nsp[8]=$pts[4]+1; $nsp[9]=$pts[5];
+                            $img->FilledPolygon($nsp,4);
+                        }
+                        $img->PopColor();
+                    }
+                }
+
+
+                // If value is NULL or 0, then don't draw a bar at all
+                if ($this->plots[$j]->coords[0][$i] == 0 ) continue;
+
+                if( $this->plots[$j]->grad ) {
+                    $grad = new Gradient($img);
+                    $grad->FilledRectangle(
+                        $pts[2],$pts[3],
+                        $pts[6],$pts[7],
+                        $this->plots[$j]->grad_fromcolor,
+                        $this->plots[$j]->grad_tocolor,
+                        $this->plots[$j]->grad_style);                          
+                } else {
+                    if (is_array($this->plots[$j]->fill_color) ) {
+                        $numcolors = count($this->plots[$j]->fill_color);
+                        $fillcolor = $this->plots[$j]->fill_color[$i % $numcolors];
+                        // If the bar is specified to be non filled then the fill color is false
+                        if( $fillcolor !== false ) 
+                            $img->SetColor($this->plots[$j]->fill_color[$i % $numcolors]);
+                    }
+                    else {
+                        $fillcolor = $this->plots[$j]->fill_color;
+                        if( $fillcolor !== false ) 
+                            $img->SetColor($this->plots[$j]->fill_color);
+                    }
+                    if( $fillcolor !== false )
+                        $img->FilledPolygon($pts);
+                    $img->SetColor($this->plots[$j]->color);
+                }                                 
+
+                // Stroke the pattern
+                if( $this->plots[$j]->iPattern > -1 ) {
+                    if( $pattern===NULL ) 
+                        $pattern = new RectPatternFactory();
+                
+                    $prect = $pattern->Create($this->plots[$j]->iPattern,$this->plots[$j]->iPatternColor,1);
+                    $prect->SetDensity($this->plots[$j]->iPatternDensity);
+                    if( $this->plots[$j]->coords[0][$i] < 0 ) {
+                        $rx = $pts[0];
+                        $ry = $pts[1];
+                    }
+                    else {
+                        $rx = $pts[2];
+                        $ry = $pts[3];
+                    }
+                    $width = abs($pts[4]-$pts[0])+1;
+                    $height = abs($pts[1]-$pts[3])+1;
+                    $prect->SetPos(new Rectangle($rx,$ry,$width,$height));
+                    $prect->Stroke($img);
+                }
+
+
+                // CSIM array
+
+                if( $i < count($this->plots[$j]->csimtargets) ) {
+                    // Create the client side image map
+                    $rpts = $img->ArrRotate($pts);              
+                    $csimcoord=round($rpts[0]).", ".round($rpts[1]);
+                    for( $k=1; $k < 4; ++$k){
+                        $csimcoord .= ", ".round($rpts[2*$k]).", ".round($rpts[2*$k+1]);
+                    }               
+                    if( ! empty($this->plots[$j]->csimtargets[$i]) ) {
+                        $this->csimareas.= '<area shape="poly" coords="'.$csimcoord.'" '; 
+                        $this->csimareas.= " href=\"".$this->plots[$j]->csimtargets[$i]."\" ";
+
+                        if( ! empty($this->plots[$j]->csimwintargets[$i]) ) {
+                            $this->csimareas.= " target=\"".$this->plots[$j]->csimwintargets[$i]."\" ";
+                        }
+
+                        $sval='';
+                        if( !empty($this->plots[$j]->csimalts[$i]) ) {
+                            $sval=sprintf($this->plots[$j]->csimalts[$i],$this->plots[$j]->coords[0][$i]);
+                            $this->csimareas .= " title=\"$sval\" ";
+                        }
+                        $this->csimareas .= " alt=\"$sval\" />\n";                              
+                    }
+                }
+
+                $pts[] = $pts[0];
+                $pts[] = $pts[1];
+                $img->SetLineWeight($this->plots[$j]->line_weight);
+                $img->Polygon($pts);
+                $img->SetLineWeight(1);
+            }
+                
+            // Draw labels for each acc.bar
+        
+            $x=$pts[2]+($pts[4]-$pts[2])/2;
+            if($this->bar_shadow) $x += $ssh;
+
+            // First stroke the accumulated value for the entire bar
+            // This value is always placed at the top/bottom of the bars
+            if( $accy_neg < 0 ) {
+                $y=$yscale->Translate($accy_neg);                       
+                $this->value->Stroke($img,$accy_neg,$x,$y);
+            }
+            else {
+                $y=$yscale->Translate($accy);                   
+                $this->value->Stroke($img,$accy,$x,$y);
+            }
+
+            $accy = 0;
+            $accy_neg = 0; 
+            for($j=0; $j < $this->nbrplots; ++$j ) {    
+
+                // We don't print 0 values in an accumulated bar plot
+                if( $this->plots[$j]->coords[0][$i] == 0 ) continue;
+                        
+                if ($this->plots[$j]->coords[0][$i] > 0) {
+                    $yt=$yscale->Translate($this->plots[$j]->coords[0][$i]+$accy);
+                    $accyt=$yscale->Translate($accy);
+                    if(  $this->plots[$j]->valuepos=='center' ) {
+                        $y = $accyt-($accyt-$yt)/2;
+                    }
+                    elseif( $this->plots[$j]->valuepos=='bottom' ) {
+                        $y = $accyt;
+                    }
+                    else { // top or max
+                        $y = $accyt-($accyt-$yt);
+                    }
+                    $accy+=$this->plots[$j]->coords[0][$i];
+                    if(  $this->plots[$j]->valuepos=='center' ) {
+                        $this->plots[$j]->value->SetAlign("center","center");
+                        $this->plots[$j]->value->SetMargin(0);
+                    }
+                    elseif( $this->plots[$j]->valuepos=='bottom' ) {
+                        $this->plots[$j]->value->SetAlign('center','bottom');
+                        $this->plots[$j]->value->SetMargin(2);
+                    }
+                    else {
+                        $this->plots[$j]->value->SetAlign('center','top');
+                        $this->plots[$j]->value->SetMargin(1);
+                    }
+                } else {
+                    $yt=$yscale->Translate($this->plots[$j]->coords[0][$i]+$accy_neg);
+                    $accyt=$yscale->Translate($accy_neg);
+                    $accy_neg+=$this->plots[$j]->coords[0][$i];
+                    if(  $this->plots[$j]->valuepos=='center' ) {
+                        $y = $accyt-($accyt-$yt)/2;
+                    }
+                    elseif( $this->plots[$j]->valuepos=='bottom' ) {
+                        $y = $accyt;
+                    }
+                    else {
+                        $y = $accyt-($accyt-$yt);
+                    }
+                    if(  $this->plots[$j]->valuepos=='center' ) {
+                        $this->plots[$j]->value->SetAlign("center","center");
+                        $this->plots[$j]->value->SetMargin(0);
+                    }
+                    elseif( $this->plots[$j]->valuepos=='bottom' ) {
+                        $this->plots[$j]->value->SetAlign('center',$j==0 ? 'bottom':'top');
+                        $this->plots[$j]->value->SetMargin(-2);
+                    }
+                    else {
+                        $this->plots[$j]->value->SetAlign('center','bottom');
+                        $this->plots[$j]->value->SetMargin(-1);
+                    }
+                }       
+                $this->plots[$j]->value->Stroke($img,$this->plots[$j]->coords[0][$i],$x,$y);
+            }
+
+        }
+        return true;
     }
 } // Class

trunk/client/modules/Elezioni/grafici/jpgraph_canvas.php

@@ -1 +1 @@
 <?php
 /*=======================================================================
- // File:        JPGRAPH_CANVAS.PHP
- // Description: Canvas drawing extension for JpGraph
- // Created:     2001-01-08
- // Ver:         $Id: jpgraph_canvas.php 1923 2010-01-11 13:48:49Z ljp $
- //
- // Copyright (c) Asial Corporation. All rights reserved.
- //========================================================================
- */
+// File:        JPGRAPH_CANVAS.PHP
+// Description: Canvas drawing extension for JpGraph
+// Created:     2001-01-08
+// Ver:         $Id: jpgraph_canvas.php 781 2006-10-08 08:07:47Z ljp $
+//
+// Copyright (c) Aditus Consulting. All rights reserved.
+//========================================================================
+*/
 
 //===================================================
@@ -16 +16 @@
 // primitives. Useful to auickoly produce some arbitrary
 // graphic which benefits from all the functionality in the
-// graph liek caching for example.
+// graph liek caching for example. 
 //===================================================
 class CanvasGraph extends Graph {
-    //---------------
-    // CONSTRUCTOR
-    function __construct($aWidth=300,$aHeight=200,$aCachedName="",$timeout=0,$inline=1) {
-        parent::__construct($aWidth,$aHeight,$aCachedName,$timeout,$inline);
+//---------------
+// CONSTRUCTOR
+    function CanvasGraph($aWidth=300,$aHeight=200,$aCachedName="",$timeout=0,$inline=1) {
+        $this->Graph($aWidth,$aHeight,$aCachedName,$timeout,$inline);
     }
 
-    //---------------
-    // PUBLIC METHODS
+//---------------
+// PUBLIC METHODS       
 
     function InitFrame() {
-        $this->StrokePlotArea();
+        $this->StrokePlotArea();
     }
 
     // Method description
     function Stroke($aStrokeFileName="") {
-        if( $this->texts != null ) {
-            for($i=0; $i < count($this->texts); ++$i) {
-                $this->texts[$i]->Stroke($this->img);
-            }
-        }
-        if( $this->iTables !== null ) {
-            for($i=0; $i < count($this->iTables); ++$i) {
-                $this->iTables[$i]->Stroke($this->img);
-            }
-        }
-        $this->StrokeTitles();
+        if( $this->texts != null ) {
+            for($i=0; $i < count($this->texts); ++$i) {
+                $this->texts[$i]->Stroke($this->img);
+            }
+        }               
+        if( $this->iTables !== null ) {
+            for($i=0; $i < count($this->iTables); ++$i) {
+                $this->iTables[$i]->Stroke($this->img);
+            }   
+        }
+        $this->StrokeTitles();
 
-        // If the filename is the predefined value = '_csim_special_'
-        // we assume that the call to stroke only needs to do enough
-        // to correctly generate the CSIM maps.
-        // We use this variable to skip things we don't strictly need
-        // to do to generate the image map to improve performance
-        // a best we can. Therefor you will see a lot of tests !$_csim in the
-        // code below.
-        $_csim = ($aStrokeFileName===_CSIM_SPECIALFILE);
+        // If the filename is the predefined value = '_csim_special_'
+        // we assume that the call to stroke only needs to do enough
+        // to correctly generate the CSIM maps.
+        // We use this variable to skip things we don't strictly need
+        // to do to generate the image map to improve performance
+        // a best we can. Therefor you will see a lot of tests !$_csim in the
+        // code below.
+        $_csim = ($aStrokeFileName===_CSIM_SPECIALFILE);
 
-        // We need to know if we have stroked the plot in the
-        // GetCSIMareas. Otherwise the CSIM hasn't been generated
-        // and in the case of GetCSIM called before stroke to generate
-        // CSIM without storing an image to disk GetCSIM must call Stroke.
-        $this->iHasStroked = true;
+        // We need to know if we have stroked the plot in the
+        // GetCSIMareas. Otherwise the CSIM hasn't been generated
+        // and in the case of GetCSIM called before stroke to generate
+        // CSIM without storing an image to disk GetCSIM must call Stroke.
+        $this->iHasStroked = true;
 
-        if( !$_csim ) {
+        if( !$_csim ) {
 
-            // Should we do any final image transformation
-            if( $this->iImgTrans ) {
-                if( !class_exists('ImgTrans',false) ) {
-                    require_once('jpgraph_imgtrans.php');
-                }
+            // Should we do any final image transformation
+            if( $this->iImgTrans ) {
+                if( !class_exists('ImgTrans') ) {
+                    require_once('jpgraph_imgtrans.php');
+                }
+                
+                $tform = new ImgTrans($this->img->img);
+                $this->img->img = $tform->Skew3D($this->iImgTransHorizon,$this->iImgTransSkewDist,
+                                                 $this->iImgTransDirection,$this->iImgTransHighQ,
+                                                 $this->iImgTransMinSize,$this->iImgTransFillColor,
+                                                 $this->iImgTransBorder);
+            }
+        
 
-                $tform = new ImgTrans($this->img->img);
-                $this->img->img = $tform->Skew3D($this->iImgTransHorizon,$this->iImgTransSkewDist,
-                $this->iImgTransDirection,$this->iImgTransHighQ,
-                $this->iImgTransMinSize,$this->iImgTransFillColor,
-                $this->iImgTransBorder);
-            }
-
-
-            // If the filename is given as the special _IMG_HANDLER
-            // then the image handler is returned and the image is NOT
-            // streamed back
-            if( $aStrokeFileName == _IMG_HANDLER ) {
-                return $this->img->img;
-            }
-            else {
-                // Finally stream the generated picture
-                $this->cache->PutAndStream($this->img,$this->cache_name,$this->inline,$aStrokeFileName);
-                return true;
-            }
-        }
+            // If the filename is given as the special _IMG_HANDLER
+            // then the image handler is returned and the image is NOT
+            // streamed back
+            if( $aStrokeFileName == _IMG_HANDLER ) {
+                return $this->img->img;
+            }
+            else {
+                // Finally stream the generated picture                                 
+                $this->cache->PutAndStream($this->img,$this->cache_name,$this->inline,$aStrokeFileName);
+                return true;
+            }
+        }
     }
 } // Class

trunk/client/modules/Elezioni/grafici/jpgraph_canvtools.php

@@ -1 +1 @@
 <?php
 /*=======================================================================
- // File:        JPGRAPH_CANVTOOLS.PHP
- // Description: Some utilities for text and shape drawing on a canvas
- // Created:     2002-08-23
- // Ver:         $Id: jpgraph_canvtools.php 1857 2009-09-28 14:38:14Z ljp $
- //
- // Copyright (c) Asial Corporation. All rights reserved.
- //========================================================================
- */
+// File:        JPGRAPH_CANVTOOLS.PHP
+// Description: Some utilities for text and shape drawing on a canvas
+// Created:     2002-08-23
+// Ver:         $Id: jpgraph_canvtools.php 1091 2009-01-18 22:57:40Z ljp $
+//
+// Copyright (c) Aditus Consulting. All rights reserved.
+//========================================================================
+*/
 
 define('CORNER_TOPLEFT',0);
@@ -21 +21 @@
 // can abstract away with absolute pixels
 //===================================================
-
+ 
 class CanvasScale {
     private $g;
@@ -27 +27 @@
     private $ixmin=0,$ixmax=10,$iymin=0,$iymax=10;
 
-    function __construct($graph,$xmin=0,$xmax=10,$ymin=0,$ymax=10) {
-        $this->g = $graph;
-        $this->w = $graph->img->width;
-        $this->h = $graph->img->height;
-        $this->ixmin = $xmin;
-        $this->ixmax = $xmax;
-        $this->iymin = $ymin;
-        $this->iymax = $ymax;
-    }
-
+    function CanvasScale($graph,$xmin=0,$xmax=10,$ymin=0,$ymax=10) {
+        $this->g = $graph;
+        $this->w = $graph->img->width;
+        $this->h = $graph->img->height;
+        $this->ixmin = $xmin;
+        $this->ixmax = $xmax;
+        $this->iymin = $ymin;
+        $this->iymax = $ymax;
+    }
+    
     function Set($xmin=0,$xmax=10,$ymin=0,$ymax=10) {
-        $this->ixmin = $xmin;
-        $this->ixmax = $xmax;
-        $this->iymin = $ymin;
-        $this->iymax = $ymax;
-    }
-
-    function Get() {
-        return array($this->ixmin,$this->ixmax,$this->iymin,$this->iymax);
+        $this->ixmin = $xmin;
+        $this->ixmax = $xmax;
+        $this->iymin = $ymin;
+        $this->iymax = $ymax;
     }
 
     function Translate($x,$y) {
-        $xp = round(($x-$this->ixmin)/($this->ixmax - $this->ixmin) * $this->w);
-        $yp = round(($y-$this->iymin)/($this->iymax - $this->iymin) * $this->h);
-        return array($xp,$yp);
+        $xp = round(($x-$this->ixmin)/($this->ixmax - $this->ixmin) * $this->w);
+        $yp = round(($y-$this->iymin)/($this->iymax - $this->iymin) * $this->h);
+        return array($xp,$yp);
     }
 
     function TranslateX($x) {
-        $xp = round(($x-$this->ixmin)/($this->ixmax - $this->ixmin) * $this->w);
-        return $xp;
+        $xp = round(($x-$this->ixmin)/($this->ixmax - $this->ixmin) * $this->w);
+        return $xp;
     }
 
     function TranslateY($y) {
-        $yp = round(($y-$this->iymin)/($this->iymax - $this->iymin) * $this->h);
-        return $yp;
+        $yp = round(($y-$this->iymin)/($this->iymax - $this->iymin) * $this->h);
+        return $yp;
     }
 
@@ -74 +70 @@
     private $img,$scale;
 
-    function __construct($aGraph,$scale) {
-        $this->img = $aGraph->img;
-        $this->img->SetColor('black');
-        $this->scale = $scale;
+    function Shape($aGraph,$scale) {
+        $this->img = $aGraph->img;
+        $this->img->SetColor('black');
+        $this->scale = $scale;
     }
 
     function SetColor($aColor) {
-        $this->img->SetColor($aColor);
+        $this->img->SetColor($aColor);
     }
 
     function Line($x1,$y1,$x2,$y2) {
-        list($x1,$y1) = $this->scale->Translate($x1,$y1);
-        list($x2,$y2) = $this->scale->Translate($x2,$y2);
-        $this->img->Line($x1,$y1,$x2,$y2);
-    }
-
-    function SetLineWeight($aWeight) {
-        $this->img->SetLineWeight($aWeight);
+        list($x1,$y1) = $this->scale->Translate($x1,$y1);
+        list($x2,$y2) = $this->scale->Translate($x2,$y2);
+        $this->img->Line($x1,$y1,$x2,$y2);
     }
 
     function Polygon($p,$aClosed=false) {
-        $n=count($p);
-        for($i=0; $i < $n; $i+=2 ) {
-            $p[$i]   = $this->scale->TranslateX($p[$i]);
-            $p[$i+1] = $this->scale->TranslateY($p[$i+1]);
-        }
-        $this->img->Polygon($p,$aClosed);
+        $n=count($p);
+        for($i=0; $i < $n; $i+=2 ) {
+           $p[$i]   = $this->scale->TranslateX($p[$i]);
+           $p[$i+1] = $this->scale->TranslateY($p[$i+1]);
+        }
+        $this->img->Polygon($p,$aClosed);
     }
 
     function FilledPolygon($p) {
-        $n=count($p);
-        for($i=0; $i < $n; $i+=2 ) {
-            $p[$i]   = $this->scale->TranslateX($p[$i]);
-            $p[$i+1] = $this->scale->TranslateY($p[$i+1]);
-        }
-        $this->img->FilledPolygon($p);
-    }
-
+        $n=count($p);
+        for($i=0; $i < $n; $i+=2 ) {
+           $p[$i]   = $this->scale->TranslateX($p[$i]);
+           $p[$i+1] = $this->scale->TranslateY($p[$i+1]);
+        }
+        $this->img->FilledPolygon($p);
+    }
+    
 
     // Draw a bezier curve with defining points in the $aPnts array
@@ -120 +112 @@
     // 6=x3, 7=y3
     function Bezier($p,$aSteps=40) {
-        $x0 = $p[0];
-        $y0 = $p[1];
-        // Calculate coefficients
-        $cx = 3*($p[2]-$p[0]);
-        $bx = 3*($p[4]-$p[2])-$cx;
-        $ax = $p[6]-$p[0]-$cx-$bx;
-        $cy = 3*($p[3]-$p[1]);
-        $by = 3*($p[5]-$p[3])-$cy;
-        $ay = $p[7]-$p[1]-$cy-$by;
-
-        // Step size
-        $delta = 1.0/$aSteps;
-
-        $x_old = $x0;
-        $y_old = $y0;
-        for($t=$delta; $t<=1.0; $t+=$delta) {
-            $tt = $t*$t; $ttt=$tt*$t;
-            $x  = $ax*$ttt + $bx*$tt + $cx*$t + $x0;
-            $y = $ay*$ttt + $by*$tt + $cy*$t + $y0;
-            $this->Line($x_old,$y_old,$x,$y);
-            $x_old = $x;
-            $y_old = $y;
-        }
-        $this->Line($x_old,$y_old,$p[6],$p[7]);
+        $x0 = $p[0];
+        $y0 = $p[1];
+        // Calculate coefficients
+        $cx = 3*($p[2]-$p[0]);
+        $bx = 3*($p[4]-$p[2])-$cx;
+        $ax = $p[6]-$p[0]-$cx-$bx;
+        $cy = 3*($p[3]-$p[1]);
+        $by = 3*($p[5]-$p[3])-$cy;
+        $ay = $p[7]-$p[1]-$cy-$by;
+
+        // Step size
+        $delta = 1.0/$aSteps;
+
+        $x_old = $x0;
+        $y_old = $y0;
+        for($t=$delta; $t<=1.0; $t+=$delta) {
+            $tt = $t*$t; $ttt=$tt*$t;
+            $x  = $ax*$ttt + $bx*$tt + $cx*$t + $x0;
+            $y = $ay*$ttt + $by*$tt + $cy*$t + $y0;
+            $this->Line($x_old,$y_old,$x,$y);
+            $x_old = $x;
+            $y_old = $y;
+        }
+        $this->Line($x_old,$y_old,$p[6],$p[7]);
     }
 
     function Rectangle($x1,$y1,$x2,$y2) {
-        list($x1,$y1) = $this->scale->Translate($x1,$y1);
-        list($x2,$y2)   = $this->scale->Translate($x2,$y2);
-        $this->img->Rectangle($x1,$y1,$x2,$y2);
+        list($x1,$y1) = $this->scale->Translate($x1,$y1);
+        list($x2,$y2)   = $this->scale->Translate($x2,$y2);
+        $this->img->Rectangle($x1,$y1,$x2,$y2);
     }
 
     function FilledRectangle($x1,$y1,$x2,$y2) {
-        list($x1,$y1) = $this->scale->Translate($x1,$y1);
-        list($x2,$y2)   = $this->scale->Translate($x2,$y2);
-        $this->img->FilledRectangle($x1,$y1,$x2,$y2);
-    }
-
+        list($x1,$y1) = $this->scale->Translate($x1,$y1);
+        list($x2,$y2)   = $this->scale->Translate($x2,$y2);
+        $this->img->FilledRectangle($x1,$y1,$x2,$y2);
+    }
+    
     function Circle($x1,$y1,$r) {
-        list($x1,$y1) = $this->scale->Translate($x1,$y1);
-        if( $r >= 0 )
-        $r   = $this->scale->TranslateX($r);
-        else
-        $r = -$r;
-        $this->img->Circle($x1,$y1,$r);
+        list($x1,$y1) = $this->scale->Translate($x1,$y1);
+        if( $r >= 0 )
+            $r   = $this->scale->TranslateX($r);
+        else
+            $r = -$r;
+        $this->img->Circle($x1,$y1,$r);
     }
 
     function FilledCircle($x1,$y1,$r) {
-        list($x1,$y1) = $this->scale->Translate($x1,$y1);
-        if( $r >= 0 )
-        $r   = $this->scale->TranslateX($r);
-        else
-        $r = -$r;
-        $this->img->FilledCircle($x1,$y1,$r);
-    }
-
-    function RoundedRectangle($x1,$y1,$x2,$y2,$r=null) {
-        list($x1,$y1) = $this->scale->Translate($x1,$y1);
-        list($x2,$y2)   = $this->scale->Translate($x2,$y2);
-
-        if( $r == null )
-        $r = 5;
-        elseif( $r >= 0 )
-        $r = $this->scale->TranslateX($r);
-        else
-        $r = -$r;
-        $this->img->RoundedRectangle($x1,$y1,$x2,$y2,$r);
-    }
-
-    function FilledRoundedRectangle($x1,$y1,$x2,$y2,$r=null) {
-        list($x1,$y1) = $this->scale->Translate($x1,$y1);
-        list($x2,$y2)   = $this->scale->Translate($x2,$y2);
-
-        if( $r == null )
-        $r = 5;
-        elseif( $r > 0 )
-        $r = $this->scale->TranslateX($r);
-        else
-        $r = -$r;
-        $this->img->FilledRoundedRectangle($x1,$y1,$x2,$y2,$r);
+        list($x1,$y1) = $this->scale->Translate($x1,$y1);
+        if( $r >= 0 )
+            $r   = $this->scale->TranslateX($r);
+        else
+            $r = -$r;
+        $this->img->FilledCircle($x1,$y1,$r);
+    }
+
+    function RoundedRectangle($x1,$y1,$x2,$y2,$r=null) {    
+        list($x1,$y1) = $this->scale->Translate($x1,$y1);
+        list($x2,$y2)   = $this->scale->Translate($x2,$y2);
+
+        if( $r == null )
+            $r = 5;
+        elseif( $r >= 0 )
+            $r = $this->scale->TranslateX($r);
+        else
+            $r = -$r;
+        $this->img->RoundedRectangle($x1,$y1,$x2,$y2,$r);
+    }
+
+    function FilledRoundedRectangle($x1,$y1,$x2,$y2,$r=null) {    
+        list($x1,$y1) = $this->scale->Translate($x1,$y1);
+        list($x2,$y2)   = $this->scale->Translate($x2,$y2);
+
+        if( $r == null )
+            $r = 5;
+        elseif( $r > 0 )
+            $r = $this->scale->TranslateX($r);
+        else
+            $r = -$r;
+        $this->img->FilledRoundedRectangle($x1,$y1,$x2,$y2,$r);    
     }
 
     function ShadowRectangle($x1,$y1,$x2,$y2,$fcolor=false,$shadow_width=null,$shadow_color=array(102,102,102)) {
-        list($x1,$y1) = $this->scale->Translate($x1,$y1);
-        list($x2,$y2) = $this->scale->Translate($x2,$y2);
-        if( $shadow_width == null )
-        $shadow_width=4;
-        else
-        $shadow_width=$this->scale->TranslateX($shadow_width);
-        $this->img->ShadowRectangle($x1,$y1,$x2,$y2,$fcolor,$shadow_width,$shadow_color);
+        list($x1,$y1) = $this->scale->Translate($x1,$y1);
+        list($x2,$y2) = $this->scale->Translate($x2,$y2);
+        if( $shadow_width == null ) 
+            $shadow_width=4;
+        else
+            $shadow_width=$this->scale->TranslateX($shadow_width);
+        $this->img->ShadowRectangle($x1,$y1,$x2,$y2,$fcolor,$shadow_width,$shadow_color);
     }
 
     function SetTextAlign($halign,$valign="bottom") {
-        $this->img->SetTextAlign($halign,$valign="bottom");
+        $this->img->SetTextAlign($halign,$valign="bottom");
     }
 
     function StrokeText($x1,$y1,$txt,$dir=0,$paragraph_align="left") {
-        list($x1,$y1) = $this->scale->Translate($x1,$y1);
-        $this->img->StrokeText($x1,$y1,$txt,$dir,$paragraph_align);
+        list($x1,$y1) = $this->scale->Translate($x1,$y1);
+        $this->img->StrokeText($x1,$y1,$txt,$dir,$paragraph_align);
     }
 
@@ -225 +217 @@
     // 0=Top left, 1=top right, 2=bottom right, 3=bottom left
     function IndentedRectangle($xt,$yt,$w,$h,$iw=0,$ih=0,$aCorner=3,$aFillColor="",$r=4) {
-
-        list($xt,$yt) = $this->scale->Translate($xt,$yt);
-        list($w,$h)   = $this->scale->Translate($w,$h);
-        list($iw,$ih) = $this->scale->Translate($iw,$ih);
-
-        $xr = $xt + $w - 0;
-        $yl = $yt + $h - 0;
-
-        switch( $aCorner ) {
-            case 0: // Upper left
-                 
-                // Bottom line, left &  right arc
-                $this->img->Line($xt+$r,$yl,$xr-$r,$yl);
-                $this->img->Arc($xt+$r,$yl-$r,$r*2,$r*2,90,180);
-                $this->img->Arc($xr-$r,$yl-$r,$r*2,$r*2,0,90);
-
-                // Right line, Top right arc
-                $this->img->Line($xr,$yt+$r,$xr,$yl-$r);
-                $this->img->Arc($xr-$r,$yt+$r,$r*2,$r*2,270,360);
-
-                // Top line, Top left arc
-                $this->img->Line($xt+$iw+$r,$yt,$xr-$r,$yt);
-                $this->img->Arc($xt+$iw+$r,$yt+$r,$r*2,$r*2,180,270);
-
-                // Left line
-                $this->img->Line($xt,$yt+$ih+$r,$xt,$yl-$r);
-
-                // Indent horizontal, Lower left arc
-                $this->img->Line($xt+$r,$yt+$ih,$xt+$iw-$r,$yt+$ih);
-                $this->img->Arc($xt+$r,$yt+$ih+$r,$r*2,$r*2,180,270);
-
-                // Indent vertical, Indent arc
-                $this->img->Line($xt+$iw,$yt+$r,$xt+$iw,$yt+$ih-$r);
-                $this->img->Arc($xt+$iw-$r,$yt+$ih-$r,$r*2,$r*2,0,90);
-
-                if( $aFillColor != '' ) {
-                    $bc = $this->img->current_color_name;
-                    $this->img->PushColor($aFillColor);
-                    $this->img->FillToBorder($xr-$r,$yl-$r,$bc);
-                    $this->img->PopColor();
-                }
-
-                break;
-
-            case 1: // Upper right
-
-                // Bottom line, left &  right arc
-                $this->img->Line($xt+$r,$yl,$xr-$r,$yl);
-                $this->img->Arc($xt+$r,$yl-$r,$r*2,$r*2,90,180);
-                $this->img->Arc($xr-$r,$yl-$r,$r*2,$r*2,0,90);
-
-                // Left line, Top left arc
-                $this->img->Line($xt,$yt+$r,$xt,$yl-$r);
-                $this->img->Arc($xt+$r,$yt+$r,$r*2,$r*2,180,270);
-
-                // Top line, Top right arc
-                $this->img->Line($xt+$r,$yt,$xr-$iw-$r,$yt);
-                $this->img->Arc($xr-$iw-$r,$yt+$r,$r*2,$r*2,270,360);
-
-                // Right line
-                $this->img->Line($xr,$yt+$ih+$r,$xr,$yl-$r);
-
-                // Indent horizontal, Lower right arc
-                $this->img->Line($xr-$iw+$r,$yt+$ih,$xr-$r,$yt+$ih);
-                $this->img->Arc($xr-$r,$yt+$ih+$r,$r*2,$r*2,270,360);
-
-                // Indent vertical, Indent arc
-                $this->img->Line($xr-$iw,$yt+$r,$xr-$iw,$yt+$ih-$r);
-                $this->img->Arc($xr-$iw+$r,$yt+$ih-$r,$r*2,$r*2,90,180);
-
-                if( $aFillColor != '' ) {
-                    $bc = $this->img->current_color_name;
-                    $this->img->PushColor($aFillColor);
-                    $this->img->FillToBorder($xt+$r,$yl-$r,$bc);
-                    $this->img->PopColor();
-                }
-
-                break;
-
-            case 2: // Lower right
-                // Top line, Top left & Top right arc
-                $this->img->Line($xt+$r,$yt,$xr-$r,$yt);
-                $this->img->Arc($xt+$r,$yt+$r,$r*2,$r*2,180,270);
-                $this->img->Arc($xr-$r,$yt+$r,$r*2,$r*2,270,360);
-
-                // Left line, Bottom left arc
-                $this->img->Line($xt,$yt+$r,$xt,$yl-$r);
-                $this->img->Arc($xt+$r,$yl-$r,$r*2,$r*2,90,180);
-
-                // Bottom line, Bottom right arc
-                $this->img->Line($xt+$r,$yl,$xr-$iw-$r,$yl);
-                $this->img->Arc($xr-$iw-$r,$yl-$r,$r*2,$r*2,0,90);
-
-                // Right line
-                $this->img->Line($xr,$yt+$r,$xr,$yl-$ih-$r);
-                 
-                // Indent horizontal, Lower right arc
-                $this->img->Line($xr-$r,$yl-$ih,$xr-$iw+$r,$yl-$ih);
-                $this->img->Arc($xr-$r,$yl-$ih-$r,$r*2,$r*2,0,90);
-
-                // Indent vertical, Indent arc
-                $this->img->Line($xr-$iw,$yl-$r,$xr-$iw,$yl-$ih+$r);
-                $this->img->Arc($xr-$iw+$r,$yl-$ih+$r,$r*2,$r*2,180,270);
-
-                if( $aFillColor != '' ) {
-                    $bc = $this->img->current_color_name;
-                    $this->img->PushColor($aFillColor);
-                    $this->img->FillToBorder($xt+$r,$yt+$r,$bc);
-                    $this->img->PopColor();
-                }
-
-                break;
-
-            case 3: // Lower left
-                // Top line, Top left & Top right arc
-                $this->img->Line($xt+$r,$yt,$xr-$r,$yt);
-                $this->img->Arc($xt+$r,$yt+$r,$r*2,$r*2,180,270);
-                $this->img->Arc($xr-$r,$yt+$r,$r*2,$r*2,270,360);
-
-                // Right line, Bottom right arc
-                $this->img->Line($xr,$yt+$r,$xr,$yl-$r);
-                $this->img->Arc($xr-$r,$yl-$r,$r*2,$r*2,0,90);
-
-                // Bottom line, Bottom left arc
-                $this->img->Line($xt+$iw+$r,$yl,$xr-$r,$yl);
-                $this->img->Arc($xt+$iw+$r,$yl-$r,$r*2,$r*2,90,180);
-
-                // Left line
-                $this->img->Line($xt,$yt+$r,$xt,$yl-$ih-$r);
-                 
-                // Indent horizontal, Lower left arc
-                $this->img->Line($xt+$r,$yl-$ih,$xt+$iw-$r,$yl-$ih);
-                $this->img->Arc($xt+$r,$yl-$ih-$r,$r*2,$r*2,90,180);
-
-                // Indent vertical, Indent arc
-                $this->img->Line($xt+$iw,$yl-$ih+$r,$xt+$iw,$yl-$r);
-                $this->img->Arc($xt+$iw-$r,$yl-$ih+$r,$r*2,$r*2,270,360);
-
-                if( $aFillColor != '' ) {
-                    $bc = $this->img->current_color_name;
-                    $this->img->PushColor($aFillColor);
-                    $this->img->FillToBorder($xr-$r,$yt+$r,$bc);
-                    $this->img->PopColor();
-                }
-
-                break;
-        }
+    
+        list($xt,$yt) = $this->scale->Translate($xt,$yt);
+        list($w,$h)   = $this->scale->Translate($w,$h);
+        list($iw,$ih) = $this->scale->Translate($iw,$ih);
+        
+        $xr = $xt + $w - 0;
+        $yl = $yt + $h - 0;
+
+        switch( $aCorner ) {
+            case 0: // Upper left
+            
+                // Bottom line, left &  right arc
+                $this->img->Line($xt+$r,$yl,$xr-$r,$yl);
+                $this->img->Arc($xt+$r,$yl-$r,$r*2,$r*2,90,180);
+                $this->img->Arc($xr-$r,$yl-$r,$r*2,$r*2,0,90);
+
+                // Right line, Top right arc
+                $this->img->Line($xr,$yt+$r,$xr,$yl-$r);
+                $this->img->Arc($xr-$r,$yt+$r,$r*2,$r*2,270,360);
+
+                // Top line, Top left arc
+                $this->img->Line($xt+$iw+$r,$yt,$xr-$r,$yt);
+                $this->img->Arc($xt+$iw+$r,$yt+$r,$r*2,$r*2,180,270);
+
+                // Left line
+                $this->img->Line($xt,$yt+$ih+$r,$xt,$yl-$r);
+
+                // Indent horizontal, Lower left arc
+                $this->img->Line($xt+$r,$yt+$ih,$xt+$iw-$r,$yt+$ih);
+                $this->img->Arc($xt+$r,$yt+$ih+$r,$r*2,$r*2,180,270);
+
+                // Indent vertical, Indent arc
+                $this->img->Line($xt+$iw,$yt+$r,$xt+$iw,$yt+$ih-$r);
+                $this->img->Arc($xt+$iw-$r,$yt+$ih-$r,$r*2,$r*2,0,90);
+
+                if( $aFillColor != '' ) {
+                    $bc = $this->img->current_color_name;
+                    $this->img->PushColor($aFillColor);
+                    $this->img->FillToBorder($xr-$r,$yl-$r,$bc);
+                    $this->img->PopColor();
+                }
+
+                break;
+
+            case 1: // Upper right
+
+                // Bottom line, left &  right arc
+                $this->img->Line($xt+$r,$yl,$xr-$r,$yl);
+                $this->img->Arc($xt+$r,$yl-$r,$r*2,$r*2,90,180);
+                $this->img->Arc($xr-$r,$yl-$r,$r*2,$r*2,0,90);
+
+                // Left line, Top left arc
+                $this->img->Line($xt,$yt+$r,$xt,$yl-$r);
+                $this->img->Arc($xt+$r,$yt+$r,$r*2,$r*2,180,270);
+
+                // Top line, Top right arc
+                $this->img->Line($xt+$r,$yt,$xr-$iw-$r,$yt);
+                $this->img->Arc($xr-$iw-$r,$yt+$r,$r*2,$r*2,270,360);
+
+                // Right line
+                $this->img->Line($xr,$yt+$ih+$r,$xr,$yl-$r);
+
+                // Indent horizontal, Lower right arc
+                $this->img->Line($xr-$iw+$r,$yt+$ih,$xr-$r,$yt+$ih);
+                $this->img->Arc($xr-$r,$yt+$ih+$r,$r*2,$r*2,270,360);
+
+                // Indent vertical, Indent arc
+                $this->img->Line($xr-$iw,$yt+$r,$xr-$iw,$yt+$ih-$r);
+                $this->img->Arc($xr-$iw+$r,$yt+$ih-$r,$r*2,$r*2,90,180);
+
+                if( $aFillColor != '' ) {
+                    $bc = $this->img->current_color_name;
+                    $this->img->PushColor($aFillColor);
+                    $this->img->FillToBorder($xt+$r,$yl-$r,$bc);
+                    $this->img->PopColor();
+                }
+
+                break;
+
+            case 2: // Lower right
+                // Top line, Top left & Top right arc
+                $this->img->Line($xt+$r,$yt,$xr-$r,$yt);
+                $this->img->Arc($xt+$r,$yt+$r,$r*2,$r*2,180,270);
+                $this->img->Arc($xr-$r,$yt+$r,$r*2,$r*2,270,360);
+
+                // Left line, Bottom left arc
+                $this->img->Line($xt,$yt+$r,$xt,$yl-$r);
+                $this->img->Arc($xt+$r,$yl-$r,$r*2,$r*2,90,180);
+
+                // Bottom line, Bottom right arc
+                $this->img->Line($xt+$r,$yl,$xr-$iw-$r,$yl);
+                $this->img->Arc($xr-$iw-$r,$yl-$r,$r*2,$r*2,0,90);
+
+                // Right line
+                $this->img->Line($xr,$yt+$r,$xr,$yl-$ih-$r);
+            
+                // Indent horizontal, Lower right arc
+                $this->img->Line($xr-$r,$yl-$ih,$xr-$iw+$r,$yl-$ih);
+                $this->img->Arc($xr-$r,$yl-$ih-$r,$r*2,$r*2,0,90);
+
+                // Indent vertical, Indent arc
+                $this->img->Line($xr-$iw,$yl-$r,$xr-$iw,$yl-$ih+$r);
+                $this->img->Arc($xr-$iw+$r,$yl-$ih+$r,$r*2,$r*2,180,270);
+
+                if( $aFillColor != '' ) {
+                    $bc = $this->img->current_color_name;
+                    $this->img->PushColor($aFillColor);
+                    $this->img->FillToBorder($xt+$r,$yt+$r,$bc);
+                    $this->img->PopColor();
+                }
+
+                break;
+
+            case 3: // Lower left
+                // Top line, Top left & Top right arc
+                $this->img->Line($xt+$r,$yt,$xr-$r,$yt);
+                $this->img->Arc($xt+$r,$yt+$r,$r*2,$r*2,180,270);
+                $this->img->Arc($xr-$r,$yt+$r,$r*2,$r*2,270,360);
+
+                // Right line, Bottom right arc
+                $this->img->Line($xr,$yt+$r,$xr,$yl-$r);
+                $this->img->Arc($xr-$r,$yl-$r,$r*2,$r*2,0,90);
+
+                // Bottom line, Bottom left arc
+                $this->img->Line($xt+$iw+$r,$yl,$xr-$r,$yl);
+                $this->img->Arc($xt+$iw+$r,$yl-$r,$r*2,$r*2,90,180);
+
+                // Left line
+                $this->img->Line($xt,$yt+$r,$xt,$yl-$ih-$r);
+            
+                // Indent horizontal, Lower left arc
+                $this->img->Line($xt+$r,$yl-$ih,$xt+$iw-$r,$yl-$ih);
+                $this->img->Arc($xt+$r,$yl-$ih-$r,$r*2,$r*2,90,180);
+
+                // Indent vertical, Indent arc
+                $this->img->Line($xt+$iw,$yl-$ih+$r,$xt+$iw,$yl-$r);
+                $this->img->Arc($xt+$iw-$r,$yl-$ih+$r,$r*2,$r*2,270,360);
+
+                if( $aFillColor != '' ) {
+                    $bc = $this->img->current_color_name;
+                    $this->img->PushColor($aFillColor);
+                    $this->img->FillToBorder($xr-$r,$yt+$r,$bc);
+                    $this->img->PopColor();
+                }
+
+                break;
+        }
     }
 }
@@ -378 +370 @@
 //===================================================
 // CLASS RectangleText
-// Description: Draws a text paragraph inside a
+// Description: Draws a text paragraph inside a 
 // rounded, possible filled, rectangle.
 //===================================================
@@ -388 +380 @@
     private $iShadowWidth=3,$iShadowColor='';
 
-    function __construct($aTxt='',$xl=0,$yt=0,$w=0,$h=0) {
-        $this->iTxt = new Text($aTxt);
-        $this->ix = $xl;
-        $this->iy = $yt;
-        $this->iw = $w;
-        $this->ih = $h;
-    }
-
+    function CanvasRectangleText($aTxt='',$xl=0,$yt=0,$w=0,$h=0) {
+        $this->iTxt = new Text($aTxt);
+        $this->ix = $xl;
+        $this->iy = $yt;
+        $this->iw = $w;
+        $this->ih = $h;
+    }
+ 
     function SetShadow($aColor='gray',$aWidth=3) {
-        $this->iShadowColor = $aColor;
-        $this->iShadowWidth = $aWidth;
+        $this->iShadowColor = $aColor;
+        $this->iShadowWidth = $aWidth;
     }
 
     function SetFont($FontFam,$aFontStyle,$aFontSize=12) {
-        $this->iTxt->SetFont($FontFam,$aFontStyle,$aFontSize);
+        $this->iTxt->SetFont($FontFam,$aFontStyle,$aFontSize);
     }
 
     function SetTxt($aTxt) {
-        $this->iTxt->Set($aTxt);
+        $this->iTxt->Set($aTxt);
     }
 
     function ParagraphAlign($aParaAlign) {
-        $this->iParaAlign = $aParaAlign;
+        $this->iParaAlign = $aParaAlign;
     }
 
     function SetFillColor($aFillColor) {
-        $this->iFillColor = $aFillColor;
+        $this->iFillColor = $aFillColor;
     }
 
     function SetAutoMargin($aMargin) {
-        $this->iAutoBoxMargin=$aMargin;
+        $this->iAutoBoxMargin=$aMargin;
     }
 
     function SetColor($aColor) {
-        $this->iColor = $aColor;
+        $this->iColor = $aColor;
     }
 
     function SetFontColor($aColor) {
-        $this->iFontColor = $aColor;
+        $this->iFontColor = $aColor;
     }
 
     function SetPos($xl=0,$yt=0,$w=0,$h=0) {
-        $this->ix = $xl;
-        $this->iy = $yt;
-        $this->iw = $w;
-        $this->ih = $h;
+        $this->ix = $xl;
+        $this->iy = $yt;
+        $this->iw = $w;
+        $this->ih = $h;
     }
 
     function Pos($xl=0,$yt=0,$w=0,$h=0) {
-        $this->ix = $xl;
-        $this->iy = $yt;
-        $this->iw = $w;
-        $this->ih = $h;
+        $this->ix = $xl;
+        $this->iy = $yt;
+        $this->iw = $w;
+        $this->ih = $h;
     }
 
     function Set($aTxt,$xl,$yt,$w=0,$h=0) {
-        $this->iTxt->Set($aTxt);
-        $this->ix = $xl;
-        $this->iy = $yt;
-        $this->iw = $w;
-        $this->ih = $h;
+        $this->iTxt->Set($aTxt);
+        $this->ix = $xl;
+        $this->iy = $yt;
+        $this->iw = $w;
+        $this->ih = $h;
     }
 
     function SetCornerRadius($aRad=5) {
-        $this->ir = $aRad;
+        $this->ir = $aRad;
     }
 
     function Stroke($aImg,$scale) {
-
-        // If coordinates are specifed as negative this means we should
-        // treat them as abolsute (pixels) coordinates
-        if( $this->ix > 0 ) {
-            $this->ix = $scale->TranslateX($this->ix) ;
-        }
-        else {
-            $this->ix = -$this->ix;
-        }
-
-        if( $this->iy > 0 ) {
-            $this->iy = $scale->TranslateY($this->iy) ;
-        }
-        else {
-            $this->iy = -$this->iy;
-        }
-         
-        list($this->iw,$this->ih) = $scale->Translate($this->iw,$this->ih) ;
-
-        if( $this->iw == 0 )
-        $this->iw = round($this->iTxt->GetWidth($aImg) + $this->iAutoBoxMargin);
-        if( $this->ih == 0 ) {
-            $this->ih = round($this->iTxt->GetTextHeight($aImg) + $this->iAutoBoxMargin);
-        }
-
-        if( $this->iShadowColor != '' ) {
-            $aImg->PushColor($this->iShadowColor);
-            $aImg->FilledRoundedRectangle($this->ix+$this->iShadowWidth,
-            $this->iy+$this->iShadowWidth,
-            $this->ix+$this->iw-1+$this->iShadowWidth,
-            $this->iy+$this->ih-1+$this->iShadowWidth,
-            $this->ir);
-            $aImg->PopColor();
-        }
-
-        if( $this->iFillColor != '' ) {
-            $aImg->PushColor($this->iFillColor);
-            $aImg->FilledRoundedRectangle($this->ix,$this->iy,
-            $this->ix+$this->iw-1,
-            $this->iy+$this->ih-1,
-            $this->ir);
-            $aImg->PopColor();
-        }
-
-        if( $this->iColor != '' ) {
-            $aImg->PushColor($this->iColor);
-            $aImg->RoundedRectangle($this->ix,$this->iy,
-            $this->ix+$this->iw-1,
-            $this->iy+$this->ih-1,
-            $this->ir);
-            $aImg->PopColor();
-        }
-
-        $this->iTxt->Align('center','center');
-        $this->iTxt->ParagraphAlign($this->iParaAlign);
-        $this->iTxt->SetColor($this->iFontColor);
-        $this->iTxt->Stroke($aImg, $this->ix+$this->iw/2, $this->iy+$this->ih/2);
-
-        return array($this->iw, $this->ih);
+        
+        // If coordinates are specifed as negative this means we should
+        // treat them as abolsute (pixels) coordinates
+        if( $this->ix > 0 ) {
+            $this->ix = $scale->TranslateX($this->ix) ;
+        }
+        else {
+            $this->ix = -$this->ix;
+        }
+
+        if( $this->iy > 0 ) {
+            $this->iy = $scale->TranslateY($this->iy) ;
+        }
+        else {
+            $this->iy = -$this->iy;
+        }
+            
+        list($this->iw,$this->ih) = $scale->Translate($this->iw,$this->ih) ;
+
+        if( $this->iw == 0 ) 
+            $this->iw = round($this->iTxt->GetWidth($aImg) + $this->iAutoBoxMargin);
+        if( $this->ih == 0 ) {
+            $this->ih = round($this->iTxt->GetTextHeight($aImg) + $this->iAutoBoxMargin);
+        }
+
+        if( $this->iShadowColor != '' ) {
+            $aImg->PushColor($this->iShadowColor);
+            $aImg->FilledRoundedRectangle($this->ix+$this->iShadowWidth,
+                                          $this->iy+$this->iShadowWidth,
+                                          $this->ix+$this->iw-1+$this->iShadowWidth,
+                                          $this->iy+$this->ih-1+$this->iShadowWidth,
+                                          $this->ir);
+            $aImg->PopColor();      
+        }
+
+        if( $this->iFillColor != '' ) {
+            $aImg->PushColor($this->iFillColor);
+            $aImg->FilledRoundedRectangle($this->ix,$this->iy,
+                                          $this->ix+$this->iw-1,
+                                          $this->iy+$this->ih-1,
+                                          $this->ir);
+            $aImg->PopColor();
+        }
+
+        if( $this->iColor != '' ) {
+            $aImg->PushColor($this->iColor);
+            $aImg->RoundedRectangle($this->ix,$this->iy,
+                                    $this->ix+$this->iw-1,
+                                    $this->iy+$this->ih-1,
+                                    $this->ir);
+            $aImg->PopColor();
+        }
+        
+        $this->iTxt->Align('center','center');
+        $this->iTxt->ParagraphAlign($this->iParaAlign);
+        $this->iTxt->SetColor($this->iFontColor);
+        $this->iTxt->Stroke($aImg, $this->ix+$this->iw/2, $this->iy+$this->ih/2);
+
+        return array($this->iw, $this->ih);
 
     }

trunk/client/modules/Elezioni/grafici/jpgraph_date.php

@@ -1 +1 @@
 <?php
 /*=======================================================================
- // File:        JPGRAPH_DATE.PHP
- // Description: Classes to handle Date scaling
- // Created:     2005-05-02
- // Ver:         $Id: jpgraph_date.php 1106 2009-02-22 20:16:35Z ljp $
- //
- // Copyright (c) Asial Corporation. All rights reserved.
- //========================================================================
- */
+// File:        JPGRAPH_DATE.PHP
+// Description: Classes to handle Date scaling
+// Created:     2005-05-02
+// Ver:         $Id: jpgraph_date.php 1091 2009-01-18 22:57:40Z ljp $
+//
+// Copyright (c) Aditus Consulting. All rights reserved.
+//========================================================================
+*/
 
 define('HOURADJ_1',0+30);
@@ -52 +52 @@
     private $iStartTimeAlign = false, $iEndTimeAlign = false;
 
-    //---------------
-    // CONSTRUCTOR
-    function __construct($aMin=0,$aMax=0,$aType='x') {
-        assert($aType=="x");
-        assert($aMin<=$aMax);
-
-        $this->type=$aType;
-        $this->scale=array($aMin,$aMax);
-        $this->world_size=$aMax-$aMin;
-        $this->ticks = new LinearTicks();
-        $this->intscale=true;
-    }
-
-
-    //------------------------------------------------------------------------------------------
-    // Utility Function AdjDate()
-    // Description: Will round a given time stamp to an even year, month or day
-    // argument.
-    //------------------------------------------------------------------------------------------
+//---------------
+// CONSTRUCTOR
+    function DateScale($aMin=0,$aMax=0,$aType='x') {
+        assert($aType=="x");
+        assert($aMin<=$aMax);
+                
+        $this->type=$aType;
+        $this->scale=array($aMin,$aMax);                
+        $this->world_size=$aMax-$aMin;  
+        $this->ticks = new LinearTicks();
+        $this->intscale=true;
+    }
+
+
+//------------------------------------------------------------------------------------------
+// Utility Function AdjDate()
+// Description: Will round a given time stamp to an even year, month or day 
+// argument. 
+//------------------------------------------------------------------------------------------
 
     function AdjDate($aTime,$aRound=0,$aYearType=false,$aMonthType=false,$aDayType=false) {
-        $y = (int)date('Y',$aTime); $m = (int)date('m',$aTime); $d = (int)date('d',$aTime);
-        $h=0;$i=0;$s=0;
-        if( $aYearType !== false ) {
-            $yearAdj = array(0=>1, 1=>2, 2=>5);
-            if( $aRound == 0 ) {
-                $y = floor($y/$yearAdj[$aYearType])*$yearAdj[$aYearType];
-            }
-            else {
-                ++$y;
-                $y = ceil($y/$yearAdj[$aYearType])*$yearAdj[$aYearType];
-            }
-            $m=1;$d=1;
-        }
-        elseif( $aMonthType !== false ) {
-            $monthAdj = array(0=>1, 1=>6);
-            if( $aRound == 0 ) {
-                $m = floor($m/$monthAdj[$aMonthType])*$monthAdj[$aMonthType];
-                $d=1;
-            }
-            else {
-                ++$m;
-                $m = ceil($m/$monthAdj[$aMonthType])*$monthAdj[$aMonthType];
-                $d=1;
-            }
-        }
-        elseif( $aDayType !== false ) {
-            if( $aDayType == 0 ) {
-                if( $aRound == 1 ) {
-                    //++$d;
-                    $h=23;$i=59;$s=59;
-                }
-            }
-            else {
-                // Adjust to an even week boundary.
-                $w = (int)date('w',$aTime); // Day of week 0=Sun, 6=Sat
-                if( true ) { // Adjust to start on Mon
-                    if( $w==0 ) $w=6;
-                    else --$w;
-                }
-                if( $aRound == 0 ) {
-                    $d -= $w;
-                }
-                else {
-                    $d += (7-$w);
-                    $h=23;$i=59;$s=59;
-                }
-            }
-        }
-        return mktime($h,$i,$s,$m,$d,$y);
-
-    }
-
-    //------------------------------------------------------------------------------------------
-    // Wrapper for AdjDate that will round a timestamp to an even date rounding
-    // it downwards.
-    //------------------------------------------------------------------------------------------
+        $y = (int)date('Y',$aTime); $m = (int)date('m',$aTime); $d = (int)date('d',$aTime);
+        $h=0;$i=0;$s=0;
+        if( $aYearType !== false ) {
+            $yearAdj = array(0=>1, 1=>2, 2=>5);
+            if( $aRound == 0 ) {
+                $y = floor($y/$yearAdj[$aYearType])*$yearAdj[$aYearType];
+            }
+            else {
+                ++$y;
+                $y = ceil($y/$yearAdj[$aYearType])*$yearAdj[$aYearType];
+            }
+            $m=1;$d=1;
+        }
+        elseif( $aMonthType !== false ) {
+            $monthAdj = array(0=>1, 1=>6);
+            if( $aRound == 0 ) {
+                $m = floor($m/$monthAdj[$aMonthType])*$monthAdj[$aMonthType];
+                $d=1;
+            }
+            else {
+                ++$m;
+                $m = ceil($m/$monthAdj[$aMonthType])*$monthAdj[$aMonthType];
+                $d=1;
+            }
+        }
+        elseif( $aDayType !== false ) {
+            if( $aDayType == 0 ) {
+                if( $aRound == 1 ) {
+                    //++$d;
+                    $h=23;$i=59;$s=59;
+                }
+            }
+            else {
+                // Adjust to an even week boundary. 
+                $w = (int)date('w',$aTime); // Day of week 0=Sun, 6=Sat
+                if( true ) { // Adjust to start on Mon
+                    if( $w==0 ) $w=6;
+                    else --$w;
+                }
+                if( $aRound == 0 ) {
+                    $d -= $w;
+                }
+                else {
+                    $d += (7-$w);
+                    $h=23;$i=59;$s=59;
+                }
+            }
+        }
+        return mktime($h,$i,$s,$m,$d,$y);
+        
+    }
+
+//------------------------------------------------------------------------------------------
+// Wrapper for AdjDate that will round a timestamp to an even date rounding
+// it downwards.
+//------------------------------------------------------------------------------------------
     function AdjStartDate($aTime,$aYearType=false,$aMonthType=false,$aDayType=false) {
-        return $this->AdjDate($aTime,0,$aYearType,$aMonthType,$aDayType);
-    }
-
-    //------------------------------------------------------------------------------------------
-    // Wrapper for AdjDate that will round a timestamp to an even date rounding
-    // it upwards
-    //------------------------------------------------------------------------------------------
+        return $this->AdjDate($aTime,0,$aYearType,$aMonthType,$aDayType);
+    }
+
+//------------------------------------------------------------------------------------------
+// Wrapper for AdjDate that will round a timestamp to an even date rounding
+// it upwards
+//------------------------------------------------------------------------------------------
     function AdjEndDate($aTime,$aYearType=false,$aMonthType=false,$aDayType=false) {
-        return $this->AdjDate($aTime,1,$aYearType,$aMonthType,$aDayType);
-    }
-
-    //------------------------------------------------------------------------------------------
-    // Utility Function AdjTime()
-    // Description: Will round a given time stamp to an even time according to
-    // argument.
-    //------------------------------------------------------------------------------------------
+        return $this->AdjDate($aTime,1,$aYearType,$aMonthType,$aDayType);
+    }
+
+//------------------------------------------------------------------------------------------
+// Utility Function AdjTime()
+// Description: Will round a given time stamp to an even time according to 
+// argument. 
+//------------------------------------------------------------------------------------------
 
     function AdjTime($aTime,$aRound=0,$aHourType=false,$aMinType=false,$aSecType=false) {
-        $y = (int)date('Y',$aTime); $m = (int)date('m',$aTime); $d = (int)date('d',$aTime);
-        $h = (int)date('H',$aTime); $i = (int)date('i',$aTime); $s = (int)date('s',$aTime);
-        if( $aHourType !== false ) {
-            $aHourType %= 6;
-            $hourAdj = array(0=>1, 1=>2, 2=>3, 3=>4, 4=>6, 5=>12);
-            if( $aRound == 0 )
-            $h = floor($h/$hourAdj[$aHourType])*$hourAdj[$aHourType];
-            else {
-                if( ($h % $hourAdj[$aHourType]==0) && ($i > 0 || $s > 0) ) {
-                    $h++;
-                }
-                $h = ceil($h/$hourAdj[$aHourType])*$hourAdj[$aHourType];
-                if( $h >= 24 ) {
-                    $aTime += 86400;
-                    $y = (int)date('Y',$aTime); $m = (int)date('m',$aTime); $d = (int)date('d',$aTime);
-                    $h -= 24;
-                }
-            }
-            $i=0;$s=0;
-        }
-        elseif( $aMinType !== false ) {
-            $aMinType %= 5;
-            $minAdj = array(0=>1, 1=>5, 2=>10, 3=>15, 4=>30);
-            if( $aRound == 0 ) {
-                $i = floor($i/$minAdj[$aMinType])*$minAdj[$aMinType];
-            }
-            else {
-                if( ($i % $minAdj[$aMinType]==0) && $s > 0 ) {
-                    $i++;
-                }
-                $i = ceil($i/$minAdj[$aMinType])*$minAdj[$aMinType];
-                if( $i >= 60) {
-                    $aTime += 3600;
-                    $y = (int)date('Y',$aTime); $m = (int)date('m',$aTime); $d = (int)date('d',$aTime);
-                    $h = (int)date('H',$aTime); $i = 0;
-                }
-            }
-            $s=0;
-        }
-        elseif( $aSecType !== false ) {
-            $aSecType %= 5;
-            $secAdj = array(0=>1, 1=>5, 2=>10, 3=>15, 4=>30);
-            if( $aRound == 0 ) {
-                $s = floor($s/$secAdj[$aSecType])*$secAdj[$aSecType];
-            }
-            else {
-                $s = ceil($s/$secAdj[$aSecType]*1.0)*$secAdj[$aSecType];
-                if( $s >= 60) {
-                    $s=0;
-                    $aTime += 60;
-                    $y = (int)date('Y',$aTime); $m = (int)date('m',$aTime); $d = (int)date('d',$aTime);
-                    $h = (int)date('H',$aTime); $i = (int)date('i',$aTime);
-                }
-            }
-        }
-        return mktime($h,$i,$s,$m,$d,$y);
-    }
-
-    //------------------------------------------------------------------------------------------
-    // Wrapper for AdjTime that will round a timestamp to an even time rounding
-    // it downwards.
-    // Example: AdjStartTime(mktime(18,27,13,2,22,2005),false,2) => 18:20
-    //------------------------------------------------------------------------------------------
+        $y = (int)date('Y',$aTime); $m = (int)date('m',$aTime); $d = (int)date('d',$aTime);
+        $h = (int)date('H',$aTime); $i = (int)date('i',$aTime); $s = (int)date('s',$aTime);
+        if( $aHourType !== false ) {
+            $aHourType %= 6;
+            $hourAdj = array(0=>1, 1=>2, 2=>3, 3=>4, 4=>6, 5=>12);
+            if( $aRound == 0 )
+                $h = floor($h/$hourAdj[$aHourType])*$hourAdj[$aHourType];
+            else {
+                if( ($h % $hourAdj[$aHourType]==0) && ($i > 0 || $s > 0) ) {
+                    $h++;
+                }
+                $h = ceil($h/$hourAdj[$aHourType])*$hourAdj[$aHourType];
+                if( $h >= 24 ) {
+                    $aTime += 86400;
+                    $y = (int)date('Y',$aTime); $m = (int)date('m',$aTime); $d = (int)date('d',$aTime);
+                    $h -= 24; 
+                }
+            }
+            $i=0;$s=0;
+        }
+        elseif( $aMinType !== false ) {
+            $aMinType %= 5;
+            $minAdj = array(0=>1, 1=>5, 2=>10, 3=>15, 4=>30);
+            if( $aRound == 0 ) {
+                $i = floor($i/$minAdj[$aMinType])*$minAdj[$aMinType];
+            }
+            else {
+                if( ($i % $minAdj[$aMinType]==0) && $s > 0 ) {
+                    $i++;
+                }
+                $i = ceil($i/$minAdj[$aMinType])*$minAdj[$aMinType];
+                if( $i >= 60) {
+                    $aTime += 3600;
+                    $y = (int)date('Y',$aTime); $m = (int)date('m',$aTime); $d = (int)date('d',$aTime);
+                    $h = (int)date('H',$aTime); $i = 0;
+                }
+            }
+            $s=0;
+        }
+        elseif( $aSecType !== false ) {
+            $aSecType %= 5;
+            $secAdj = array(0=>1, 1=>5, 2=>10, 3=>15, 4=>30);
+            if( $aRound == 0 ) {
+                $s = floor($s/$secAdj[$aSecType])*$secAdj[$aSecType];
+            }
+            else {
+                $s = ceil($s/$secAdj[$aSecType]*1.0)*$secAdj[$aSecType];
+                if( $s >= 60) {
+                    $s=0;
+                    $aTime += 60;
+                    $y = (int)date('Y',$aTime); $m = (int)date('m',$aTime); $d = (int)date('d',$aTime);
+                    $h = (int)date('H',$aTime); $i = (int)date('i',$aTime); 
+                }
+            }
+        }
+        return mktime($h,$i,$s,$m,$d,$y);
+    }
+
+//------------------------------------------------------------------------------------------
+// Wrapper for AdjTime that will round a timestamp to an even time rounding
+// it downwards.
+// Example: AdjStartTime(mktime(18,27,13,2,22,2005),false,2) => 18:20
+//------------------------------------------------------------------------------------------
     function AdjStartTime($aTime,$aHourType=false,$aMinType=false,$aSecType=false) {
-        return $this->AdjTime($aTime,0,$aHourType,$aMinType,$aSecType);
-    }
-
-    //------------------------------------------------------------------------------------------
-    // Wrapper for AdjTime that will round a timestamp to an even time rounding
-    // it upwards
-    // Example: AdjEndTime(mktime(18,27,13,2,22,2005),false,2) => 18:30
-    //------------------------------------------------------------------------------------------
+        return $this->AdjTime($aTime,0,$aHourType,$aMinType,$aSecType);
+    }
+
+//------------------------------------------------------------------------------------------
+// Wrapper for AdjTime that will round a timestamp to an even time rounding
+// it upwards
+// Example: AdjEndTime(mktime(18,27,13,2,22,2005),false,2) => 18:30
+//------------------------------------------------------------------------------------------
     function AdjEndTime($aTime,$aHourType=false,$aMinType=false,$aSecType=false) {
-        return $this->AdjTime($aTime,1,$aHourType,$aMinType,$aSecType);
-    }
-
-    //------------------------------------------------------------------------------------------
-    // DateAutoScale
-    // Autoscale a date axis given start and end time
-    // Returns an array ($start,$end,$major,$minor,$format)
-    //------------------------------------------------------------------------------------------
+        return $this->AdjTime($aTime,1,$aHourType,$aMinType,$aSecType);
+    }
+
+//------------------------------------------------------------------------------------------
+// DateAutoScale
+// Autoscale a date axis given start and end time
+// Returns an array ($start,$end,$major,$minor,$format)
+//------------------------------------------------------------------------------------------
     function DoDateAutoScale($aStartTime,$aEndTime,$aDensity=0,$aAdjust=true) {
-        // Format of array
-        // array ( Decision point,  array( array( Major-scale-step-array ),
-        //       array( Minor-scale-step-array ),
-        //       array( 0=date-adjust, 1=time-adjust, adjustment-alignment) )
-        //
-        $scalePoints =
-        array(
-        /* Intervall larger than 10 years */
-        SECPERYEAR*10,array(array(SECPERYEAR*5,SECPERYEAR*2),
-        array(SECPERYEAR),
-        array(0,YEARADJ_1, 0,YEARADJ_1) ),
-
-        /* Intervall larger than 2 years */
-        SECPERYEAR*2,array(array(SECPERYEAR),array(SECPERYEAR),
-        array(0,YEARADJ_1) ),
-
-        /* Intervall larger than 90 days (approx 3 month) */
-        SECPERDAY*90,array(array(SECPERDAY*30,SECPERDAY*14,SECPERDAY*7,SECPERDAY),
-        array(SECPERDAY*5,SECPERDAY*7,SECPERDAY,SECPERDAY),
-        array(0,MONTHADJ_1, 0,DAYADJ_WEEK, 0,DAYADJ_1, 0,DAYADJ_1)),
-
-        /* Intervall larger than 30 days (approx 1 month) */
-        SECPERDAY*30,array(array(SECPERDAY*14,SECPERDAY*7,SECPERDAY*2, SECPERDAY),
-        array(SECPERDAY,SECPERDAY,SECPERDAY,SECPERDAY),
-        array(0,DAYADJ_WEEK, 0,DAYADJ_1, 0,DAYADJ_1, 0,DAYADJ_1)),
-
-        /* Intervall larger than 7 days */
-        SECPERDAY*7,array(array(SECPERDAY,SECPERHOUR*12,SECPERHOUR*6,SECPERHOUR*2),
-        array(SECPERHOUR*6,SECPERHOUR*3,SECPERHOUR,SECPERHOUR),
-        array(0,DAYADJ_1, 1,HOURADJ_12, 1,HOURADJ_6, 1,HOURADJ_1)),
-
-        /* Intervall larger than 1 day */
-        SECPERDAY,array(array(SECPERDAY,SECPERHOUR*12,SECPERHOUR*6,SECPERHOUR*2,SECPERHOUR),
-        array(SECPERHOUR*6,SECPERHOUR*2,SECPERHOUR,SECPERHOUR,SECPERHOUR),
-        array(1,HOURADJ_12, 1,HOURADJ_6, 1,HOURADJ_1, 1,HOURADJ_1)),
-
-        /* Intervall larger than 12 hours */
-        SECPERHOUR*12,array(array(SECPERHOUR*2,SECPERHOUR,SECPERMIN*30,900,600),
-        array(1800,1800,900,300,300),
-        array(1,HOURADJ_1, 1,MINADJ_30, 1,MINADJ_15, 1,MINADJ_10, 1,MINADJ_5) ),
-
-        /* Intervall larger than 2 hours */
-        SECPERHOUR*2,array(array(SECPERHOUR,SECPERMIN*30,900,600,300),
-        array(1800,900,300,120,60),
-        array(1,HOURADJ_1, 1,MINADJ_30, 1,MINADJ_15, 1,MINADJ_10, 1,MINADJ_5) ),
-
-        /* Intervall larger than 1 hours */
-        SECPERHOUR,array(array(SECPERMIN*30,900,600,300),array(900,300,120,60),
-        array(1,MINADJ_30, 1,MINADJ_15, 1,MINADJ_10, 1,MINADJ_5) ),
-
-        /* Intervall larger than 30 min */
-        SECPERMIN*30,array(array(SECPERMIN*15,SECPERMIN*10,SECPERMIN*5,SECPERMIN),
-        array(300,300,60,10),
-        array(1,MINADJ_15, 1,MINADJ_10, 1,MINADJ_5, 1,MINADJ_1)),
-
-        /* Intervall larger than 1 min */
-        SECPERMIN,array(array(SECPERMIN,15,10,5),
-        array(15,5,2,1),
-        array(1,MINADJ_1, 1,SECADJ_15, 1,SECADJ_10, 1,SECADJ_5)),
-
-        /* Intervall larger than 10 sec */
-        10,array(array(5,2),
-        array(1,1),
-        array(1,SECADJ_5, 1,SECADJ_1)),
-
-        /* Intervall larger than 1 sec */
-        1,array(array(1),
-        array(1),
-        array(1,SECADJ_1)),
-        );
-
-        $ns = count($scalePoints);
-        // Establish major and minor scale units for the date scale
-        $diff = $aEndTime - $aStartTime;
-        if( $diff < 1 ) return false;
-        $done=false;
-        $i=0;
-        while( ! $done ) {
-            if( $diff > $scalePoints[2*$i] ) {
-                // Get major and minor scale for this intervall
-                $scaleSteps = $scalePoints[2*$i+1];
-                $major = $scaleSteps[0][min($aDensity,count($scaleSteps[0])-1)];
-                // Try to find out which minor step looks best
-                $minor = $scaleSteps[1][min($aDensity,count($scaleSteps[1])-1)];
-                if( $aAdjust ) {
-                    // Find out how we should align the start and end timestamps
-                    $idx = 2*min($aDensity,floor(count($scaleSteps[2])/2)-1);
-                    if( $scaleSteps[2][$idx] === 0 ) {
-                        // Use date adjustment
-                        $adj = $scaleSteps[2][$idx+1];
-                        if( $adj >= 30 ) {
-                            $start = $this->AdjStartDate($aStartTime,$adj-30);
-                            $end   = $this->AdjEndDate($aEndTime,$adj-30);
-                        }
-                        elseif( $adj >= 20 ) {
-                            $start = $this->AdjStartDate($aStartTime,false,$adj-20);
-                            $end   = $this->AdjEndDate($aEndTime,false,$adj-20);
-                        }
-                        else {
-                            $start = $this->AdjStartDate($aStartTime,false,false,$adj);
-                            $end   = $this->AdjEndDate($aEndTime,false,false,$adj);
-                            // We add 1 second for date adjustment to make sure we end on 00:00 the following day
-                            // This makes the final major tick be srawn when we step day-by-day instead of ending
-                            // on xx:59:59 which would not draw the final major tick
-                            $end++;
-                        }
-                    }
-                    else {
-                        // Use time adjustment
-                        $adj = $scaleSteps[2][$idx+1];
-                        if( $adj >= 30 ) {
-                            $start = $this->AdjStartTime($aStartTime,$adj-30);
-                            $end   = $this->AdjEndTime($aEndTime,$adj-30);
-                        }
-                        elseif( $adj >= 20 ) {
-                            $start = $this->AdjStartTime($aStartTime,false,$adj-20);
-                            $end   = $this->AdjEndTime($aEndTime,false,$adj-20);
-                        }
-                        else {
-                            $start = $this->AdjStartTime($aStartTime,false,false,$adj);
-                            $end   = $this->AdjEndTime($aEndTime,false,false,$adj);
-                        }
-                    }
-                }
-                // If the overall date span is larger than 1 day ten we show date
-                $format = '';
-                if( ($end-$start) > SECPERDAY ) {
-                    $format = 'Y-m-d ';
-                }
-                // If the major step is less than 1 day we need to whow hours + min
-                if( $major < SECPERDAY ) {
-                    $format .= 'H:i';
-                }
-                // If the major step is less than 1 min we need to show sec
-                if( $major < 60 ) {
-                    $format .= ':s';
-                }
-                $done=true;
-            }
-            ++$i;
-        }
-        return array($start,$end,$major,$minor,$format);
+        // Format of array
+        // array ( Decision point,  array( array( Major-scale-step-array ),  
+        //                          array( Minor-scale-step-array ), 
+        //                          array( 0=date-adjust, 1=time-adjust, adjustment-alignment) )
+        //
+        $scalePoints = 
+            array(
+                /* Intervall larger than 10 years */
+                SECPERYEAR*10,array(array(SECPERYEAR*5,SECPERYEAR*2),
+                                    array(SECPERYEAR), 
+                                    array(0,YEARADJ_1, 0,YEARADJ_1) ),
+
+                /* Intervall larger than 2 years */
+                SECPERYEAR*2,array(array(SECPERYEAR),array(SECPERYEAR), 
+                                   array(0,YEARADJ_1) ),
+
+                /* Intervall larger than 90 days (approx 3 month) */
+                SECPERDAY*90,array(array(SECPERDAY*30,SECPERDAY*14,SECPERDAY*7,SECPERDAY),
+                                   array(SECPERDAY*5,SECPERDAY*7,SECPERDAY,SECPERDAY), 
+                                   array(0,MONTHADJ_1, 0,DAYADJ_WEEK, 0,DAYADJ_1, 0,DAYADJ_1)),
+
+                /* Intervall larger than 30 days (approx 1 month) */
+                SECPERDAY*30,array(array(SECPERDAY*14,SECPERDAY*7,SECPERDAY*2, SECPERDAY),
+                                   array(SECPERDAY,SECPERDAY,SECPERDAY,SECPERDAY), 
+                                   array(0,DAYADJ_WEEK, 0,DAYADJ_1, 0,DAYADJ_1, 0,DAYADJ_1)),
+
+                /* Intervall larger than 7 days */
+                SECPERDAY*7,array(array(SECPERDAY,SECPERHOUR*12,SECPERHOUR*6,SECPERHOUR*2),
+                                  array(SECPERHOUR*6,SECPERHOUR*3,SECPERHOUR,SECPERHOUR),
+                                  array(0,DAYADJ_1, 1,HOURADJ_12, 1,HOURADJ_6, 1,HOURADJ_1)),
+
+                /* Intervall larger than 1 day */
+                SECPERDAY,array(array(SECPERDAY,SECPERHOUR*12,SECPERHOUR*6,SECPERHOUR*2,SECPERHOUR),
+                                array(SECPERHOUR*6,SECPERHOUR*2,SECPERHOUR,SECPERHOUR,SECPERHOUR),
+                                array(1,HOURADJ_12, 1,HOURADJ_6, 1,HOURADJ_1, 1,HOURADJ_1)),
+
+                /* Intervall larger than 12 hours */
+                SECPERHOUR*12,array(array(SECPERHOUR*2,SECPERHOUR,SECPERMIN*30,900,600),
+                                    array(1800,1800,900,300,300),
+                                    array(1,HOURADJ_1, 1,MINADJ_30, 1,MINADJ_15, 1,MINADJ_10, 1,MINADJ_5) ),
+
+                /* Intervall larger than 2 hours */
+                SECPERHOUR*2,array(array(SECPERHOUR,SECPERMIN*30,900,600,300),
+                                   array(1800,900,300,120,60),
+                                   array(1,HOURADJ_1, 1,MINADJ_30, 1,MINADJ_15, 1,MINADJ_10, 1,MINADJ_5) ),
+
+                /* Intervall larger than 1 hours */
+                SECPERHOUR,array(array(SECPERMIN*30,900,600,300),array(900,300,120,60),
+                                 array(1,MINADJ_30, 1,MINADJ_15, 1,MINADJ_10, 1,MINADJ_5) ),
+
+                /* Intervall larger than 30 min */
+                SECPERMIN*30,array(array(SECPERMIN*15,SECPERMIN*10,SECPERMIN*5,SECPERMIN),
+                                   array(300,300,60,10),
+                                   array(1,MINADJ_15, 1,MINADJ_10, 1,MINADJ_5, 1,MINADJ_1)),
+
+                /* Intervall larger than 1 min */
+                SECPERMIN,array(array(SECPERMIN,15,10,5),
+                                array(15,5,2,1),
+                                array(1,MINADJ_1, 1,SECADJ_15, 1,SECADJ_10, 1,SECADJ_5)),
+
+                /* Intervall larger than 10 sec */
+                10,array(array(5,2),
+                         array(1,1),
+                         array(1,SECADJ_5, 1,SECADJ_1)),
+
+                /* Intervall larger than 1 sec */
+                1,array(array(1),
+                        array(1),
+                        array(1,SECADJ_1)),
+                );
+
+        $ns = count($scalePoints);
+        // Establish major and minor scale units for the date scale
+        $diff = $aEndTime - $aStartTime;
+        if( $diff < 1 ) return false;
+        $done=false;
+        $i=0;
+        while( ! $done ) {
+            if( $diff > $scalePoints[2*$i] ) {
+                // Get major and minor scale for this intervall
+                $scaleSteps = $scalePoints[2*$i+1];
+                $major = $scaleSteps[0][min($aDensity,count($scaleSteps[0])-1)];
+                // Try to find out which minor step looks best
+                $minor = $scaleSteps[1][min($aDensity,count($scaleSteps[1])-1)];
+                if( $aAdjust ) {
+                    // Find out how we should align the start and end timestamps
+                    $idx = 2*min($aDensity,floor(count($scaleSteps[2])/2)-1);
+                    if( $scaleSteps[2][$idx] === 0 ) { 
+                        // Use date adjustment
+                        $adj = $scaleSteps[2][$idx+1]; 
+                        if( $adj >= 30 ) {
+                            $start = $this->AdjStartDate($aStartTime,$adj-30);
+                            $end   = $this->AdjEndDate($aEndTime,$adj-30);
+                        }
+                        elseif( $adj >= 20 ) {
+                            $start = $this->AdjStartDate($aStartTime,false,$adj-20);
+                            $end   = $this->AdjEndDate($aEndTime,false,$adj-20);
+                        }
+                        else {
+                            $start = $this->AdjStartDate($aStartTime,false,false,$adj);
+                            $end   = $this->AdjEndDate($aEndTime,false,false,$adj);
+                            // We add 1 second for date adjustment to make sure we end on 00:00 the following day
+                            // This makes the final major tick be srawn when we step day-by-day instead of ending
+                            // on xx:59:59 which would not draw the final major tick
+                            $end++;     
+                        }
+                    }
+                    else {
+                        // Use time adjustment
+                        $adj = $scaleSteps[2][$idx+1]; 
+                        if( $adj >= 30 ) {
+                            $start = $this->AdjStartTime($aStartTime,$adj-30);
+                            $end   = $this->AdjEndTime($aEndTime,$adj-30);
+                        }
+                        elseif( $adj >= 20 ) {
+                            $start = $this->AdjStartTime($aStartTime,false,$adj-20);
+                            $end   = $this->AdjEndTime($aEndTime,false,$adj-20);
+                        }
+                        else {
+                            $start = $this->AdjStartTime($aStartTime,false,false,$adj);
+                            $end   = $this->AdjEndTime($aEndTime,false,false,$adj);                 
+                        }
+                    }
+                }
+                // If the overall date span is larger than 1 day ten we show date
+                $format = '';
+                if( ($end-$start) > SECPERDAY ) {
+                    $format = 'Y-m-d ';
+                }
+                // If the major step is less than 1 day we need to whow hours + min
+                if( $major < SECPERDAY ) {
+                    $format .= 'H:i';
+                }
+                // If the major step is less than 1 min we need to show sec
+                if( $major < 60 ) {
+                    $format .= ':s';
+                }
+                $done=true;
+            }
+            ++$i;
+        }
+        return array($start,$end,$major,$minor,$format);
     }
 
     // Overrides the automatic determined date format. Must be a valid date() format string
     function SetDateFormat($aFormat) {
-        $this->date_format = $aFormat;
-        $this->ticks->SetLabelDateFormat($this->date_format);
+        $this->date_format = $aFormat;
+        $this->ticks->SetLabelDateFormat($this->date_format);
     }
 
     function AdjustForDST($aFlg=true) {
-        $this->ticks->AdjustForDST($aFlg);
+        $this->ticks->AdjustForDST($aFlg);
     }
 
 
     function SetDateAlign($aStartAlign,$aEndAlign=false) {
-        if( $aEndAlign === false ) {
-            $aEndAlign=$aStartAlign;
-        }
-        $this->iStartAlign = $aStartAlign;
-        $this->iEndAlign = $aEndAlign;
+        if( $aEndAlign === false ) {
+            $aEndAlign=$aStartAlign;
+        }
+        $this->iStartAlign = $aStartAlign;
+        $this->iEndAlign = $aEndAlign;
     }
 
     function SetTimeAlign($aStartAlign,$aEndAlign=false) {
-        if( $aEndAlign === false ) {
-            $aEndAlign=$aStartAlign;
-        }
-        $this->iStartTimeAlign = $aStartAlign;
-        $this->iEndTimeAlign = $aEndAlign;
+        if( $aEndAlign === false ) {
+            $aEndAlign=$aStartAlign;
+        }
+        $this->iStartTimeAlign = $aStartAlign;
+        $this->iEndTimeAlign = $aEndAlign;
     }
 
 
     function AutoScale($img,$aStartTime,$aEndTime,$aNumSteps,$_adummy=false) {
-        // We need to have one dummy argument to make the signature of AutoScale()
-        // identical to LinearScale::AutoScale
-        if( $aStartTime == $aEndTime ) {
-            // Special case when we only have one data point.
-            // Create a small artifical intervall to do the autoscaling
-            $aStartTime -= 10;
-            $aEndTime += 10;
-        }
-        $done=false;
-        $i=0;
-        while( ! $done && $i < 5) {
-            list($adjstart,$adjend,$maj,$min,$format) = $this->DoDateAutoScale($aStartTime,$aEndTime,$i);
-            $n = floor(($adjend-$adjstart)/$maj);
-            if( $n * 1.7 > $aNumSteps ) {
-                $done=true;
-            }
-            $i++;
-        }
-
-        /*
-         if( 0 ) { // DEBUG
-         echo "    Start =".date("Y-m-d H:i:s",$aStartTime)."<br>";
-         echo "    End   =".date("Y-m-d H:i:s",$aEndTime)."<br>";
-         echo "Adj Start =".date("Y-m-d H:i:s",$adjstart)."<br>";
-         echo "Adj End   =".date("Y-m-d H:i:s",$adjend)."<p>";
-         echo "Major = $maj s, ".floor($maj/60)."min, ".floor($maj/3600)."h, ".floor($maj/86400)."day<br>";
-         echo "Min = $min s, ".floor($min/60)."min, ".floor($min/3600)."h, ".floor($min/86400)."day<br>";
-         echo "Format=$format<p>";
-         }
-         */
-
-        if( $this->iStartTimeAlign !== false && $this->iStartAlign !== false ) {
-            JpGraphError::RaiseL(3001);
-            //('It is only possible to use either SetDateAlign() or SetTimeAlign() but not both');
-        }
-
-        if( $this->iStartTimeAlign !== false ) {
-            if( $this->iStartTimeAlign >= 30 ) {
-                $adjstart = $this->AdjStartTime($aStartTime,$this->iStartTimeAlign-30);
-            }
-            elseif(  $this->iStartTimeAlign >= 20 ) {
-                $adjstart = $this->AdjStartTime($aStartTime,false,$this->iStartTimeAlign-20);
-            }
-            else {
-                $adjstart = $this->AdjStartTime($aStartTime,false,false,$this->iStartTimeAlign);
-            }
-        }
-        if( $this->iEndTimeAlign !== false ) {
-            if( $this->iEndTimeAlign >= 30 ) {
-                $adjend = $this->AdjEndTime($aEndTime,$this->iEndTimeAlign-30);
-            }
-            elseif(  $this->iEndTimeAlign >= 20 ) {
-                $adjend = $this->AdjEndTime($aEndTime,false,$this->iEndTimeAlign-20);
-            }
-            else {
-                $adjend = $this->AdjEndTime($aEndTime,false,false,$this->iEndTimeAlign);
-            }
-        }
-
-
-
-        if( $this->iStartAlign !== false ) {
-            if( $this->iStartAlign >= 30 ) {
-                $adjstart = $this->AdjStartDate($aStartTime,$this->iStartAlign-30);
-            }
-            elseif(  $this->iStartAlign >= 20 ) {
-                $adjstart = $this->AdjStartDate($aStartTime,false,$this->iStartAlign-20);
-            }
-            else {
-                $adjstart = $this->AdjStartDate($aStartTime,false,false,$this->iStartAlign);
-            }
-        }
-        if( $this->iEndAlign !== false ) {
-            if( $this->iEndAlign >= 30 ) {
-                $adjend = $this->AdjEndDate($aEndTime,$this->iEndAlign-30);
-            }
-            elseif(  $this->iEndAlign >= 20 ) {
-                $adjend = $this->AdjEndDate($aEndTime,false,$this->iEndAlign-20);
-            }
-            else {
-                $adjend = $this->AdjEndDate($aEndTime,false,false,$this->iEndAlign);
-            }
-        }
-        $this->Update($img,$adjstart,$adjend);
-        if( ! $this->ticks->IsSpecified() )
-        $this->ticks->Set($maj,$min);
-        if( $this->date_format == '' )
-        $this->ticks->SetLabelDateFormat($format);
-        else
-        $this->ticks->SetLabelDateFormat($this->date_format);
+        // We need to have one dummy argument to make the signature of AutoScale()
+        // identical to LinearScale::AutoScale
+        if( $aStartTime == $aEndTime ) {
+            // Special case when we only have one data point.
+            // Create a small artifical intervall to do the autoscaling
+            $aStartTime -= 10;
+            $aEndTime += 10;
+        }
+        $done=false;
+        $i=0;
+        while( ! $done && $i < 5) {
+            list($adjstart,$adjend,$maj,$min,$format) = $this->DoDateAutoScale($aStartTime,$aEndTime,$i);
+            $n = floor(($adjend-$adjstart)/$maj);
+            if( $n * 1.7 > $aNumSteps ) {
+                $done=true;
+            }
+            $i++;
+        }
+        
+        /*
+        if( 0 ) { // DEBUG
+            echo "    Start =".date("Y-m-d H:i:s",$aStartTime)."<br>";
+            echo "    End   =".date("Y-m-d H:i:s",$aEndTime)."<br>";
+            echo "Adj Start =".date("Y-m-d H:i:s",$adjstart)."<br>";
+            echo "Adj End   =".date("Y-m-d H:i:s",$adjend)."<p>";
+            echo "Major = $maj s, ".floor($maj/60)."min, ".floor($maj/3600)."h, ".floor($maj/86400)."day<br>";
+            echo "Min = $min s, ".floor($min/60)."min, ".floor($min/3600)."h, ".floor($min/86400)."day<br>";
+            echo "Format=$format<p>";
+        }
+        */
+        
+        if( $this->iStartTimeAlign !== false && $this->iStartAlign !== false ) {
+            JpGraphError::RaiseL(3001);
+//('It is only possible to use either SetDateAlign() or SetTimeAlign() but not both');
+        }
+
+        if( $this->iStartTimeAlign !== false ) {
+            if( $this->iStartTimeAlign >= 30 ) {
+                $adjstart = $this->AdjStartTime($aStartTime,$this->iStartTimeAlign-30);
+            }
+            elseif(  $this->iStartTimeAlign >= 20 ) {
+                $adjstart = $this->AdjStartTime($aStartTime,false,$this->iStartTimeAlign-20);
+            }
+            else {
+                $adjstart = $this->AdjStartTime($aStartTime,false,false,$this->iStartTimeAlign);
+            }
+        }
+        if( $this->iEndTimeAlign !== false ) {
+            if( $this->iEndTimeAlign >= 30 ) {
+                $adjend = $this->AdjEndTime($aEndTime,$this->iEndTimeAlign-30);
+            }
+            elseif(  $this->iEndTimeAlign >= 20 ) {
+                $adjend = $this->AdjEndTime($aEndTime,false,$this->iEndTimeAlign-20);
+            }
+            else {
+                $adjend = $this->AdjEndTime($aEndTime,false,false,$this->iEndTimeAlign);
+            }
+        }
+
+
+        
+        if( $this->iStartAlign !== false ) {
+            if( $this->iStartAlign >= 30 ) {
+                $adjstart = $this->AdjStartDate($aStartTime,$this->iStartAlign-30);
+            }
+            elseif(  $this->iStartAlign >= 20 ) {
+                $adjstart = $this->AdjStartDate($aStartTime,false,$this->iStartAlign-20);
+            }
+            else {
+                $adjstart = $this->AdjStartDate($aStartTime,false,false,$this->iStartAlign);
+            }
+        }
+        if( $this->iEndAlign !== false ) {
+            if( $this->iEndAlign >= 30 ) {
+                $adjend = $this->AdjEndDate($aEndTime,$this->iEndAlign-30);
+            }
+            elseif(  $this->iEndAlign >= 20 ) {
+                $adjend = $this->AdjEndDate($aEndTime,false,$this->iEndAlign-20);
+            }
+            else {
+                $adjend = $this->AdjEndDate($aEndTime,false,false,$this->iEndAlign);
+            }
+        }
+        $this->Update($img,$adjstart,$adjend);
+        if( ! $this->ticks->IsSpecified() )
+            $this->ticks->Set($maj,$min);
+        if( $this->date_format == '' ) 
+            $this->ticks->SetLabelDateFormat($format);
+        else 
+            $this->ticks->SetLabelDateFormat($this->date_format);
     }
 }

trunk/client/modules/Elezioni/grafici/jpgraph_errhandler.inc.php

@@ -1 +1 @@
 <?php
 //=======================================================================
-// File:        JPGRAPH_ERRHANDLER.PHP
-// Description: Error handler class together with handling of localized
-//              error messages. All localized error messages are stored
-//              in a separate file under the "lang/" subdirectory.
-// Created:     2006-09-24
-// Ver:         $Id: jpgraph_errhandler.inc.php 1920 2009-12-08 10:02:26Z ljp $
+// File:        JPGRAPH_ERRHANDLER.PHP
+// Description: Error handler class together with handling of localized
+//              error messages. All localized error messages are stored
+//              in a separate file under the "lang/" subdirectory.
+// Created:     2006-09-24
+// Ver:         $Id: jpgraph_errhandler.inc.php 973 2008-03-09 15:29:44Z ljp $
 //
 // Copyright 2006 (c) Aditus Consulting. All rights reserved.
 //========================================================================
 
-if( !defined('DEFAULT_ERR_LOCALE') ) {
-    define('DEFAULT_ERR_LOCALE','en');
-}
-
-if( !defined('USE_IMAGE_ERROR_HANDLER') ) {
-    define('USE_IMAGE_ERROR_HANDLER',true);
-}
 
 GLOBAL $__jpg_err_locale ;
@@ -24 +17 @@
 class ErrMsgText {
     private $lt=NULL;
-    function __construct() {
-        GLOBAL $__jpg_err_locale;
-        $file = 'lang/'.$__jpg_err_locale.'.inc.php';
-
-        // If the chosen locale doesn't exist try english
-        if( !file_exists(dirname(__FILE__).'/'.$file) ) {
-            $__jpg_err_locale = 'en';
-        }
-
-        $file = 'lang/'.$__jpg_err_locale.'.inc.php';
-        if( !file_exists(dirname(__FILE__).'/'.$file) ) {
-            die('Chosen locale file ("'.$file.'") for error messages does not exist or is not readable for the PHP process. Please make sure that the file exists and that the file permissions are such that the PHP process is allowed to read this file.');
-        }
-        require($file);
-        $this->lt = $_jpg_messages;
+    function ErrMsgText() {
+        GLOBAL $__jpg_err_locale;
+        $file = 'lang/'.$__jpg_err_locale.'.inc.php';
+
+        // If the chosen locale doesn't exist try english
+        if( !file_exists(dirname(__FILE__).'/'.$file) ) {
+            $__jpg_err_locale = 'en';
+        }
+
+        $file = 'lang/'.$__jpg_err_locale.'.inc.php';
+        if( !file_exists(dirname(__FILE__).'/'.$file) ) {
+            die('Chosen locale file ("'.$file.'") for error messages does not exist or is not readable for the PHP process. Please make sure that the file exists and that the file permissions are such that the PHP process is allowed to read this file.');
+        }
+        require($file);
+        $this->lt = $_jpg_messages;
     }
 
     function Get($errnbr,$a1=null,$a2=null,$a3=null,$a4=null,$a5=null) {
-        GLOBAL $__jpg_err_locale;
-        if( !isset($this->lt[$errnbr]) ) {
-            return 'Internal error: The specified error message ('.$errnbr.') does not exist in the chosen locale ('.$__jpg_err_locale.')';
-        }
-        $ea = $this->lt[$errnbr];
-        $j=0;
-        if( $a1 !== null ) {
-            $argv[$j++] = $a1;
-            if( $a2 !== null ) {
-                $argv[$j++] = $a2;
-                if( $a3 !== null ) {
-                    $argv[$j++] = $a3;
-                    if( $a4 !== null ) {
-                        $argv[$j++] = $a4;
-                        if( $a5 !== null ) {
-                            $argv[$j++] = $a5;
-                        }
-                    }
-                }
-            }
-        }
-        $numargs = $j;
-        if( $ea[1] != $numargs ) {
-            // Error message argument count do not match.
-            // Just return the error message without arguments.
-            return $ea[0];
-        }
-        switch( $numargs ) {
-            case 1:
-                $msg = sprintf($ea[0],$argv[0]);
-                break;
-            case 2:
-                $msg = sprintf($ea[0],$argv[0],$argv[1]);
-                break;
-            case 3:
-                $msg = sprintf($ea[0],$argv[0],$argv[1],$argv[2]);
-                break;
-            case 4:
-                $msg = sprintf($ea[0],$argv[0],$argv[1],$argv[2],$argv[3]);
-                break;
-            case 5:
-                $msg = sprintf($ea[0],$argv[0],$argv[1],$argv[2],$argv[3],$argv[4]);
-                break;
-            case 0:
-            default:
-                $msg = sprintf($ea[0]);
-                break;
-        }
-        return $msg;
-    }
-}
-     
+        GLOBAL $__jpg_err_locale;
+        if( !isset($this->lt[$errnbr]) ) {
+            return 'Internal error: The specified error message ('.$errnbr.') does not exist in the chosen locale ('.$__jpg_err_locale.')';
+        }
+        $ea = $this->lt[$errnbr];
+        $j=0;
+        if( $a1 !== null ) {
+            $argv[$j++] = $a1;
+            if( $a2 !== null ) {
+                $argv[$j++] = $a2;
+                if( $a3 !== null ) {
+                    $argv[$j++] = $a3;
+                    if( $a4 !== null ) {
+                        $argv[$j++] = $a4;
+                        if( $a5 !== null ) {
+                            $argv[$j++] = $a5;
+                        }
+                    }
+                }
+            }
+        }
+        $numargs = $j; 
+        if( $ea[1] != $numargs ) {
+            // Error message argument count do not match.
+            // Just return the error message without arguments.
+            return $ea[0];
+        }
+        switch( $numargs ) {
+            case 1:
+                $msg = sprintf($ea[0],$argv[0]);
+                break;
+            case 2:
+                $msg = sprintf($ea[0],$argv[0],$argv[1]);
+                break;
+            case 3:
+                $msg = sprintf($ea[0],$argv[0],$argv[1],$argv[2]);
+                break;
+            case 4:
+                $msg = sprintf($ea[0],$argv[0],$argv[1],$argv[2],$argv[3]);
+                break;
+            case 5:
+                $msg = sprintf($ea[0],$argv[0],$argv[1],$argv[2],$argv[3],$argv[4]);
+                break;
+            case 0:
+            default:
+                $msg = sprintf($ea[0]);
+                break;
+        }
+        return $msg;
+    }
+}
+
 //
 // A wrapper class that is used to access the specified error object
@@ -100 +93 @@
 //
 class JpGraphError {
-    private static $__iImgFlg = true;
-    private static $__iLogFile = '';
-    private static $__iTitle = 'JpGraph Error: ';
+    private static $__jpg_err;
+    public static function Install($aErrObject) {
+        self::$__jpg_err = new $aErrObject;
+    }
     public static function Raise($aMsg,$aHalt=true){
-        throw new JpGraphException($aMsg);
+        self::$__jpg_err->Raise($aMsg,$aHalt);
     }
     public static function SetErrLocale($aLoc) {
-        GLOBAL $__jpg_err_locale ;
-        $__jpg_err_locale = $aLoc;
+        GLOBAL $__jpg_err_locale ;
+        $__jpg_err_locale = $aLoc;
     }
     public static function RaiseL($errnbr,$a1=null,$a2=null,$a3=null,$a4=null,$a5=null) {
-        throw new JpGraphExceptionL($errnbr,$a1,$a2,$a3,$a4,$a5);
-    }
-    public static function SetImageFlag($aFlg=true) {
-        self::$__iImgFlg = $aFlg;
-    }
-    public static function GetImageFlag() {
-        return self::$__iImgFlg;
-    }
-    public static function SetLogFile($aFile) {
-        self::$__iLogFile = $aFile;
-    }
-    public static function GetLogFile() {
-        return self::$__iLogFile;
-    }
-    public static function SetTitle($aTitle) {
-        self::$__iTitle = $aTitle;
-    }
-    public static function GetTitle() {
-        return self::$__iTitle;
-    }    
-}
-
-class JpGraphException extends Exception {
-    // Redefine the exception so message isn't optional
-    public function __construct($message, $code = 0) {
-        // make sure everything is assigned properly
-        parent::__construct($message, $code);
-    }
-    // custom string representation of object
-    public function _toString() {
-        return __CLASS__ . ": [{$this->code}]: {$this->message} at " . basename($this->getFile()) . ":" . $this->getLine() . "\n" . $this->getTraceAsString() . "\n";
-    }
-    // custom representation of error as an image
-    public function Stroke() {
-        if( JpGraphError::GetImageFlag() ) {
-                $errobj = new JpGraphErrObjectImg();
-                $errobj->SetTitle(JpGraphError::GetTitle());
-        }
-        else {                  
-                $errobj = new JpGraphErrObject();
-                $errobj->SetTitle(JpGraphError::GetTitle());                    
-                $errobj->SetStrokeDest(JpGraphError::GetLogFile());
-        }
-        $errobj->Raise($this->getMessage());
-    }
-    static public function defaultHandler(Exception $exception) {
-        global $__jpg_OldHandler;
-        if( $exception instanceof JpGraphException ) {
-            $exception->Stroke();
-        }
-        else {
-            // Restore old handler
-            if( $__jpg_OldHandler !== NULL ) {
-                set_exception_handler($__jpg_OldHandler);
-            }
-            throw $exception;
-        }
-    }
-}
-
-class JpGraphExceptionL extends JpGraphException {
-   // Redefine the exception so message isn't optional
-    public function __construct($errcode,$a1=null,$a2=null,$a3=null,$a4=null,$a5=null) {
-        // make sure everything is assigned properly
-        $errtxt = new ErrMsgText();
-        JpGraphError::SetTitle('JpGraph Error: '.$errcode);
-        parent::__construct($errtxt->Get($errcode,$a1,$a2,$a3,$a4,$a5), 0);
-    }
-}
-
-// Setup the default handler
-global $__jpg_OldHandler;
-$__jpg_OldHandler = set_exception_handler(array('JpGraphException','defaultHandler'));
+        $t = new ErrMsgText();
+        $msg = $t->Get($errnbr,$a1,$a2,$a3,$a4,$a5);
+        self::$__jpg_err->Raise($msg);
+    }
+}
 
 //
@@ -194 +120 @@
 class JpGraphErrObject {
 
-    protected $iTitle = "JpGraph error: ";
+    protected $iTitle = "JpGraph Error";
     protected $iDest = false;
 
 
-    function __construct() {
-        // Empty. Reserved for future use
+    function JpGraphErrObject() {
+        // Empty. Reserved for future use
     }
 
     function SetTitle($aTitle) {
-        $this->iTitle = $aTitle;
-    }
-
-    function SetStrokeDest($aDest) {
-        $this->iDest = $aDest;
+        $this->iTitle = $aTitle;
+    }
+
+    function SetStrokeDest($aDest) { 
+        $this->iDest = $aDest; 
     }
 
     // If aHalt is true then execution can't continue. Typical used for fatal errors
-    function Raise($aMsg,$aHalt=false) {
-        if( $this->iDest != '' ) {
-                if( $this->iDest == 'syslog' ) {
-                        error_log($this->iTitle.$aMsg); 
-                } 
-                else {
-                        $str = '['.date('r').'] '.$this->iTitle.$aMsg."\n";
-                        $f = @fopen($this->iDest,'a');
-                if( $f ) {              
-                        @fwrite($f,$str);
-                    @fclose($f);
-                }
-                }
-        }
-        else {
-                $aMsg = $this->iTitle.$aMsg;            
-                // Check SAPI and if we are called from the command line
-                // send the error to STDERR instead
-                if( PHP_SAPI == 'cli' ) {
-                        fwrite(STDERR,$aMsg);
-                }
-                else {
-                echo $aMsg;
-                }
-        }
-        if( $aHalt )
-                exit(1);
+    function Raise($aMsg,$aHalt=true) {
+        $aMsg = $this->iTitle.' '.$aMsg;
+        if ($this->iDest) {
+            $f = @fopen($this->iDest,'a');
+            if( $f ) {
+                @fwrite($f,$aMsg);
+                @fclose($f);
+            }
+        }
+        else {
+            echo $aMsg;
+        }
+        if( $aHalt )
+            die();
     }
 }
@@ -245 +158 @@
 //==============================================================
 class JpGraphErrObjectImg extends JpGraphErrObject {
-    
-    function __construct() {
-        parent::__construct();
-        // Empty. Reserved for future use
-    }
 
     function Raise($aMsg,$aHalt=true) {
-        $img_iconerror =
-     'iVBORw0KGgoAAAANSUhEUgAAACgAAAAoCAMAAAC7IEhfAAAAaV'.
-     'BMVEX//////2Xy8mLl5V/Z2VvMzFi/v1WyslKlpU+ZmUyMjEh/'.
-     'f0VyckJlZT9YWDxMTDjAwMDy8sLl5bnY2K/MzKW/v5yyspKlpY'.
-     'iYmH+MjHY/PzV/f2xycmJlZVlZWU9MTEXY2Ms/PzwyMjLFTjea'.
-     'AAAAAXRSTlMAQObYZgAAAAFiS0dEAIgFHUgAAAAJcEhZcwAACx'.
-     'IAAAsSAdLdfvwAAAAHdElNRQfTBgISOCqusfs5AAABLUlEQVR4'.
-     '2tWV3XKCMBBGWfkranCIVClKLd/7P2Q3QsgCxjDTq+6FE2cPH+'.
-     'xJ0Ogn2lQbsT+Wrs+buAZAV4W5T6Bs0YXBBwpKgEuIu+JERAX6'.
-     'wM2rHjmDdEITmsQEEmWADgZm6rAjhXsoMGY9B/NZBwJzBvn+e3'.
-     'wHntCAJdGu9SviwIwoZVDxPB9+Rc0TSEbQr0j3SA1gwdSn6Db0'.
-     '6Tm1KfV6yzWGQO7zdpvyKLKBDmRFjzeB3LYgK7r6A/noDAfjtS'.
-     'IXaIzbJSv6WgUebTMV4EoRB8a2mQiQjgtF91HdKDKZ1gtFtQjk'.
-     'YcWaR5OKOhkYt+ZsTFdJRfPAApOpQYJTNHvCRSJR6SJngQadfc'.
-     'vd69OLMddVOPCGVnmrFD8bVYd3JXfxXPtLR/+mtv59/ALWiiMx'.
-     'qL72fwAAAABJRU5ErkJggg==' ;
-
-        
-        if( function_exists("imagetypes") ) {
-            $supported = imagetypes();
-        } else {
-            $supported = 0;
-        }
-
-        if( !function_exists('imagecreatefromstring') ) {
-            $supported = 0;
-        }
-        
-        if( ob_get_length() || headers_sent() || !($supported & IMG_PNG) ) {
-            // Special case for headers already sent or that the installation doesn't support
-            // the PNG format (which the error icon is encoded in).
-            // Dont return an image since it can't be displayed
-            die($this->iTitle.' '.$aMsg);
-        }
-
-        $aMsg = wordwrap($aMsg,55);
-        $lines = substr_count($aMsg,"\n");
-
-        // Create the error icon GD
-        $erricon = Image::CreateFromString(base64_decode($img_iconerror));
-
-        // Create an image that contains the error text.
-        $w=400;
-        $h=100 + 15*max(0,$lines-3);
-
-        $img = new Image($w,$h);
-
-
-        // Drop shadow
-        $img->SetColor("gray");
-        $img->FilledRectangle(5,5,$w-1,$h-1,10);
-        $img->SetColor("gray:0.7");
-        $img->FilledRectangle(5,5,$w-3,$h-3,10);
-
-        // Window background
-        $img->SetColor("lightblue");
-        $img->FilledRectangle(1,1,$w-5,$h-5);
-        $img->CopyCanvasH($img->img,$erricon,5,30,0,0,40,40);
-
-        // Window border
-        $img->SetColor("black");
-        $img->Rectangle(1,1,$w-5,$h-5);
-        $img->Rectangle(0,0,$w-4,$h-4);
-
-        // Window top row
-        $img->SetColor("darkred");
-        for($y=3; $y < 18; $y += 2 )
-        $img->Line(1,$y,$w-6,$y);
-
-        // "White shadow"
-        $img->SetColor("white");
-
-        // Left window edge
-        $img->Line(2,2,2,$h-5);
-        $img->Line(2,2,$w-6,2);
-
-        // "Gray button shadow"
-        $img->SetColor("darkgray");
-
-        // Gray window shadow
-        $img->Line(2,$h-6,$w-5,$h-6);
-        $img->Line(3,$h-7,$w-5,$h-7);
-
-        // Window title
-        $m = floor($w/2-5);
-        $l = 110;
-        $img->SetColor("lightgray:1.3");
-        $img->FilledRectangle($m-$l,2,$m+$l,16);
-
-        // Stroke text
-        $img->SetColor("darkred");
-        $img->SetFont(FF_FONT2,FS_BOLD);
-        $img->StrokeText($m-90,15,$this->iTitle);
-        $img->SetColor("black");
-        $img->SetFont(FF_FONT1,FS_NORMAL);
-        $txt = new Text($aMsg,52,25);
-        $txt->SetFont(FF_FONT1);
-        $txt->Align("left","top");
-        $txt->Stroke($img);
-        if ($this->iDest) {
-            $img->Stream($this->iDest);
-        } else {
-            $img->Headers();
-            $img->Stream();
-        }
-        if( $aHalt )
-            die();
-    }
-}
-
-
-
-if( ! USE_IMAGE_ERROR_HANDLER ) {
-        JpGraphError::SetImageFlag(false);
-}
+        $img_iconerror = 
+            'iVBORw0KGgoAAAANSUhEUgAAACgAAAAoCAMAAAC7IEhfAAAAaV'.
+            'BMVEX//////2Xy8mLl5V/Z2VvMzFi/v1WyslKlpU+ZmUyMjEh/'.
+            'f0VyckJlZT9YWDxMTDjAwMDy8sLl5bnY2K/MzKW/v5yyspKlpY'.
+            'iYmH+MjHY/PzV/f2xycmJlZVlZWU9MTEXY2Ms/PzwyMjLFTjea'.
+            'AAAAAXRSTlMAQObYZgAAAAFiS0dEAIgFHUgAAAAJcEhZcwAACx'.
+            'IAAAsSAdLdfvwAAAAHdElNRQfTBgISOCqusfs5AAABLUlEQVR4'.
+            '2tWV3XKCMBBGWfkranCIVClKLd/7P2Q3QsgCxjDTq+6FE2cPH+'.
+            'xJ0Ogn2lQbsT+Wrs+buAZAV4W5T6Bs0YXBBwpKgEuIu+JERAX6'.
+            'wM2rHjmDdEITmsQEEmWADgZm6rAjhXsoMGY9B/NZBwJzBvn+e3'.
+            'wHntCAJdGu9SviwIwoZVDxPB9+Rc0TSEbQr0j3SA1gwdSn6Db0'.
+            '6Tm1KfV6yzWGQO7zdpvyKLKBDmRFjzeB3LYgK7r6A/noDAfjtS'.
+            'IXaIzbJSv6WgUebTMV4EoRB8a2mQiQjgtF91HdKDKZ1gtFtQjk'.
+            'YcWaR5OKOhkYt+ZsTFdJRfPAApOpQYJTNHvCRSJR6SJngQadfc'.
+            'vd69OLMddVOPCGVnmrFD8bVYd3JXfxXPtLR/+mtv59/ALWiiMx'.
+            'qL72fwAAAABJRU5ErkJggg==' ;
+
+        if( function_exists("imagetypes") )
+            $supported = imagetypes();
+        else
+            $supported = 0;
+
+        if( !function_exists('imagecreatefromstring') )
+            $supported = 0;
+
+        if( ob_get_length() || headers_sent() || !($supported & IMG_PNG) ) {
+            // Special case for headers already sent or that the installation doesn't support
+            // the PNG format (which the error icon is encoded in). 
+            // Dont return an image since it can't be displayed
+            die($this->iTitle.' '.$aMsg);               
+        }
+
+        $aMsg = wordwrap($aMsg,55);
+        $lines = substr_count($aMsg,"\n");
+
+        // Create the error icon GD
+        $erricon = Image::CreateFromString(base64_decode($img_iconerror));   
+
+        // Create an image that contains the error text.
+        $w=400;         
+        $h=100 + 15*max(0,$lines-3);
+
+        $img = new Image($w,$h);
+
+
+        // Drop shadow
+        $img->SetColor("gray");
+        $img->FilledRectangle(5,5,$w-1,$h-1,10);
+        $img->SetColor("gray:0.7");
+        $img->FilledRectangle(5,5,$w-3,$h-3,10);
+        
+        // Window background
+        $img->SetColor("lightblue");
+        $img->FilledRectangle(1,1,$w-5,$h-5);
+        $img->CopyCanvasH($img->img,$erricon,5,30,0,0,40,40);
+
+        // Window border
+        $img->SetColor("black");
+        $img->Rectangle(1,1,$w-5,$h-5);
+        $img->Rectangle(0,0,$w-4,$h-4);
+        
+        // Window top row
+        $img->SetColor("darkred");
+        for($y=3; $y < 18; $y += 2 ) 
+            $img->Line(1,$y,$w-6,$y);
+
+        // "White shadow"
+        $img->SetColor("white");
+
+        // Left window edge
+        $img->Line(2,2,2,$h-5);
+        $img->Line(2,2,$w-6,2);
+
+        // "Gray button shadow"
+        $img->SetColor("darkgray");
+
+        // Gray window shadow
+        $img->Line(2,$h-6,$w-5,$h-6);
+        $img->Line(3,$h-7,$w-5,$h-7);
+
+        // Window title
+        $m = floor($w/2-5);
+        $l = 100;
+        $img->SetColor("lightgray:1.3");
+        $img->FilledRectangle($m-$l,2,$m+$l,16);
+
+        // Stroke text
+        $img->SetColor("darkred");
+        $img->SetFont(FF_FONT2,FS_BOLD);
+        $img->StrokeText($m-50,15,$this->iTitle);
+        $img->SetColor("black");
+        $img->SetFont(FF_FONT1,FS_NORMAL);
+        $txt = new Text($aMsg,52,25);
+        $txt->Align("left","top");
+        $txt->Stroke($img);
+        if ($this->iDest) {
+           $img->Stream($this->iDest);
+        } else {
+            $img->Headers();
+            $img->Stream();
+        }
+        if( $aHalt )
+            die();
+    }
+}
+
+
+// Install the default error handler
+if( USE_IMAGE_ERROR_HANDLER ) {
+    JpGraphError::Install("JpGraphErrObjectImg");
+}
+else {
+    JpGraphError::Install("JpGraphErrObject");
+}
+
+
 ?>

trunk/client/modules/Elezioni/grafici/jpgraph_error.php

@@ -1 +1 @@
 <?php
 /*=======================================================================
- // File:        JPGRAPH_ERROR.PHP
- // Description: Error plot extension for JpGraph
- // Created:     2001-01-08
- // Ver:         $Id: jpgraph_error.php 1106 2009-02-22 20:16:35Z ljp $
- //
- // Copyright (c) Asial Corporation. All rights reserved.
- //========================================================================
- */
-   
+// File:        JPGRAPH_ERROR.PHP
+// Description: Error plot extension for JpGraph
+// Created:     2001-01-08
+// Ver:         $Id: jpgraph_error.php 781 2006-10-08 08:07:47Z ljp $
+//
+// Copyright (c) Aditus Consulting. All rights reserved.
+//========================================================================
+*/
+
 //===================================================
 // CLASS ErrorPlot
@@ -17 +17 @@
 class ErrorPlot extends Plot {
     private $errwidth=2;
-    
-    //---------------
-    // CONSTRUCTOR
-    function __construct($datay,$datax=false) {
-        parent::__construct($datay,$datax);
-        $this->numpoints /= 2;
+//---------------
+// CONSTRUCTOR
+    function ErrorPlot($datay,$datax=false) {
+        $this->Plot($datay,$datax);
+        $this->numpoints /= 2;
     }
-    //---------------
-    // PUBLIC METHODS
-
+//---------------
+// PUBLIC METHODS
+        
     // Gets called before any axis are stroked
     function PreStrokeAdjust($graph) {
-        if( $this->center ) {
-            $a=0.5; $b=0.5;
-            ++$this->numpoints;
-        } else {
-            $a=0; $b=0;
-        }
-        $graph->xaxis->scale->ticks->SetXLabelOffset($a);
-        $graph->SetTextScaleOff($b);
-        //$graph->xaxis->scale->ticks->SupressMinorTickMarks();
+        if( $this->center ) {
+            $a=0.5; $b=0.5;
+            ++$this->numpoints;                 
+        } else {
+            $a=0; $b=0;
+        }
+        $graph->xaxis->scale->ticks->SetXLabelOffset($a);
+        $graph->SetTextScaleOff($b);                                            
+        //$graph->xaxis->scale->ticks->SupressMinorTickMarks();
     }
-
+        
     // Method description
     function Stroke($img,$xscale,$yscale) {
-        $numpoints=count($this->coords[0])/2;
-        $img->SetColor($this->color);
-        $img->SetLineWeight($this->weight);
+        $numpoints=count($this->coords[0])/2;
+        $img->SetColor($this->color);
+        $img->SetLineWeight($this->weight);     
 
-        if( isset($this->coords[1]) ) {
-            if( count($this->coords[1])!=$numpoints )
-            JpGraphError::RaiseL(2003,count($this->coords[1]),$numpoints);
-            //("Number of X and Y points are not equal. Number of X-points:".count($this->coords[1])." Number of Y-points:$numpoints");
-            else
-            $exist_x = true;
-        }
-        else
-        $exist_x = false;
+        if( isset($this->coords[1]) ) {
+            if( count($this->coords[1])!=$numpoints )
+                JpGraphError::RaiseL(2003,count($this->coords[1]),$numpoints);
+//("Number of X and Y points are not equal. Number of X-points:".count($this->coords[1])." Number of Y-points:$numpoints");
+            else
+                $exist_x = true;
+        }
+        else 
+            $exist_x = false;
 
-        for( $i=0; $i<$numpoints; ++$i) {
-            if( $exist_x )
-            $x=$this->coords[1][$i];
-            else
-            $x=$i;
+        for( $i=0; $i<$numpoints; ++$i) {
+            if( $exist_x ) 
+                $x=$this->coords[1][$i];
+            else 
+                $x=$i;
 
-            if( !is_numeric($x) ||
-            !is_numeric($this->coords[0][$i*2]) || !is_numeric($this->coords[0][$i*2+1]) ) {
-                continue;
-            }
+            if( !is_numeric($x) ||  
+                !is_numeric($this->coords[0][$i*2]) || !is_numeric($this->coords[0][$i*2+1]) ) {
+                continue;
+            }
 
-            $xt = $xscale->Translate($x);
-            $yt1 = $yscale->Translate($this->coords[0][$i*2]);
-            $yt2 = $yscale->Translate($this->coords[0][$i*2+1]);
-            $img->Line($xt,$yt1,$xt,$yt2);
-            $img->Line($xt-$this->errwidth,$yt1,$xt+$this->errwidth,$yt1);
-            $img->Line($xt-$this->errwidth,$yt2,$xt+$this->errwidth,$yt2);
-        }
-        return true;
+            $xt = $xscale->Translate($x);
+            $yt1 = $yscale->Translate($this->coords[0][$i*2]);
+            $yt2 = $yscale->Translate($this->coords[0][$i*2+1]);
+            $img->Line($xt,$yt1,$xt,$yt2);
+            $img->Line($xt-$this->errwidth,$yt1,$xt+$this->errwidth,$yt1);
+            $img->Line($xt-$this->errwidth,$yt2,$xt+$this->errwidth,$yt2);
+        }                       
+        return true;
     }
 } // Class
@@ -87 +86 @@
 class ErrorLinePlot extends ErrorPlot {
     public $line=null;
-    //---------------
-    // CONSTRUCTOR
-    function __construct($datay,$datax=false) {
-        parent::__construct($datay,$datax);
-        // Calculate line coordinates as the average of the error limits
-        $n = count($datay);
-        for($i=0; $i < $n; $i+=2 ) {
-            $ly[]=($datay[$i]+$datay[$i+1])/2;
-        }
-        $this->line=new LinePlot($ly,$datax);
+//---------------
+// CONSTRUCTOR
+    function ErrorLinePlot($datay,$datax=false) {
+        $this->ErrorPlot($datay,$datax);
+        // Calculate line coordinates as the average of the error limits
+        $n = count($datay);
+        for($i=0; $i < $n; $i+=2 ) {
+            $ly[]=($datay[$i]+$datay[$i+1])/2;
+        }               
+        $this->line=new LinePlot($ly,$datax);
     }
 
-    //---------------
-    // PUBLIC METHODS
+//---------------
+// PUBLIC METHODS
     function Legend($graph) {
-        if( $this->legend != "" )
-        $graph->legend->Add($this->legend,$this->color);
-        $this->line->Legend($graph);
+        if( $this->legend != "" )
+            $graph->legend->Add($this->legend,$this->color);
+        $this->line->Legend($graph);
     }
-     
+                        
     function Stroke($img,$xscale,$yscale) {
-        parent::Stroke($img,$xscale,$yscale);
-        $this->line->Stroke($img,$xscale,$yscale);
+        parent::Stroke($img,$xscale,$yscale);
+        $this->line->Stroke($img,$xscale,$yscale);
     }
 } // Class
@@ -120 +119 @@
 class LineErrorPlot extends ErrorPlot {
     public $line=null;
-    //---------------
-    // CONSTRUCTOR
+//---------------
+// CONSTRUCTOR
     // Data is (val, errdeltamin, errdeltamax)
-    function __construct($datay,$datax=false) {
-        $ly=array(); $ey=array();
-        $n = count($datay);
-        if( $n % 3 != 0 ) {
-            JpGraphError::RaiseL(4002);
-            //('Error in input data to LineErrorPlot. Number of data points must be a multiple of 3');
-        }
-        for($i=0; $i < $n; $i+=3 ) {
-            $ly[]=$datay[$i];
-            $ey[]=$datay[$i]+$datay[$i+1];
-            $ey[]=$datay[$i]+$datay[$i+2];
-        }
-        parent::__construct($ey,$datax);
-        $this->line=new LinePlot($ly,$datax);
+    function LineErrorPlot($datay,$datax=false) {
+        $ly=array(); $ey=array();
+        $n = count($datay);
+        if( $n % 3 != 0 ) {
+            JpGraphError::RaiseL(4002);
+//('Error in input data to LineErrorPlot. Number of data points must be a multiple of 3');
+        }
+        for($i=0; $i < $n; $i+=3 ) {
+            $ly[]=$datay[$i];
+            $ey[]=$datay[$i]+$datay[$i+1];
+            $ey[]=$datay[$i]+$datay[$i+2];
+        }               
+        $this->ErrorPlot($ey,$datax);
+        $this->line=new LinePlot($ly,$datax);
     }
 
-    //---------------
-    // PUBLIC METHODS
+//---------------
+// PUBLIC METHODS
     function Legend($graph) {
-        if( $this->legend != "" )
-        $graph->legend->Add($this->legend,$this->color);
-        $this->line->Legend($graph);
+        if( $this->legend != "" )
+            $graph->legend->Add($this->legend,$this->color);
+        $this->line->Legend($graph);
     }
-     
+                        
     function Stroke($img,$xscale,$yscale) {
-        parent::Stroke($img,$xscale,$yscale);
-        $this->line->Stroke($img,$xscale,$yscale);
+        parent::Stroke($img,$xscale,$yscale);
+        $this->line->Stroke($img,$xscale,$yscale);
     }
 } // Class

trunk/client/modules/Elezioni/grafici/jpgraph_flags.php

@@ -1 +1 @@
 <?php
 //=======================================================================
-// File:        JPGRAPH_FLAGS.PHP
-// Description: Class Jpfile. Handles plotmarks
-// Created:     2003-06-28
-// Ver:         $Id: jpgraph_flags.php 1106 2009-02-22 20:16:35Z ljp $
+// File:        JPGRAPH_FLAGS.PHP
+// Description: Class Jpfile. Handles plotmarks
+// Created:     2003-06-28
+// Ver:         $Id: jpgraph_flags.php 957 2007-12-01 14:00:29Z ljp $
 //
-// Copyright (c) Asial Corporation. All rights reserved.
+// Copyright (c) Aditus Consulting. All rights reserved.
 //========================================================================
 
@@ -259 +259 @@
     private $iFlagCount = -1;
     private $iFlagSetMap = array(
-    FLAGSIZE1 => 'flags_thumb35x35',
-    FLAGSIZE2 => 'flags_thumb60x60',
-    FLAGSIZE3 => 'flags_thumb100x100',
-    FLAGSIZE4 => 'flags'
-    );
+        FLAGSIZE1 => 'flags_thumb35x35',
+        FLAGSIZE2 => 'flags_thumb60x60',
+        FLAGSIZE3 => 'flags_thumb100x100',
+        FLAGSIZE4 => 'flags'
+        );
 
     private $iFlagData ;
     private $iOrdIdx=array();
 
-    function __construct($aSize=FLAGSIZE1) {
-        switch($aSize) {
-            case FLAGSIZE1 :
-            case FLAGSIZE2 :
-            case FLAGSIZE3 :
-            case FLAGSIZE4 :
-                $file = dirname(__FILE__).'/'.$this->iFlagSetMap[$aSize].'.dat';
-                $fp = fopen($file,'rb');
-                $rawdata = fread($fp,filesize($file));
-                $this->iFlagData = unserialize($rawdata);
-                break;
-            default:
-                JpGraphError::RaiseL(5001,$aSize);
-                //('Unknown flag size. ('.$aSize.')');
-        }
-        $this->iFlagCount = count($this->iCountryNameMap);
+    function FlagImages($aSize=FLAGSIZE1) {
+        switch($aSize) {
+            case FLAGSIZE1 :
+            case FLAGSIZE2 :
+            case FLAGSIZE3 :
+            case FLAGSIZE4 :
+                $file = dirname(__FILE__).'/'.$this->iFlagSetMap[$aSize].'.dat';
+                $fp = fopen($file,'rb');
+                $rawdata = fread($fp,filesize($file));
+                $this->iFlagData = unserialize($rawdata);
+            break;
+            default:
+                JpGraphError::RaiseL(5001,$aSize);
+//('Unknown flag size. ('.$aSize.')');
+        }
+        $this->iFlagCount = count($this->iCountryNameMap);
     }
 
     function GetNum() {
-        return $this->iFlagCount;
+        return $this->iFlagCount;
     }
 
     function GetImgByName($aName,&$outFullName) {
-        $idx = $this->GetIdxByName($aName,$outFullName);
-        return $this->GetImgByIdx($idx);
+        $idx = $this->GetIdxByName($aName,$outFullName);
+        return $this->GetImgByIdx($idx);
     }
 
     function GetImgByIdx($aIdx) {
-        if( array_key_exists($aIdx,$this->iFlagData) ) {
-            $d = $this->iFlagData[$aIdx][1];
-            return Image::CreateFromString($d);
-        }
-        else {
-            JpGraphError::RaiseL(5002,$aIdx);
-            //("Flag index \"ￜ$aIdx\" does not exist.");
-        }
+        if( array_key_exists($aIdx,$this->iFlagData) ) {
+            $d = $this->iFlagData[$aIdx][1];   
+            return Image::CreateFromString($d);   
+        }
+        else {
+            JpGraphError::RaiseL(5002,$aIdx);
+//("Flag index \" $aIdx\" does not exist.");
+        }
     }
 
     function GetIdxByOrdinal($aOrd,&$outFullName) {
-        $aOrd--;
-        $n = count($this->iOrdIdx);
-        if( $n == 0 ) {
-            $this->iOrdIdx=array();
-            $i=0;
-            foreach( $this->iCountryNameMap as $key => $val ) {
-                $this->iOrdIdx[$i++] = array($val,$key);
-            }
-            $tmp=$this->iOrdIdx[$aOrd];
-            $outFullName = $tmp[1];
-            return $tmp[0];
-             
-        }
-        elseif( $aOrd >= 0 && $aOrd < $n ) {
-            $tmp=$this->iOrdIdx[$aOrd];
-            $outFullName = $tmp[1];
-            return $tmp[0];
-        }
-        else {
-            JpGraphError::RaiseL(5003,$aOrd);
-            //('Invalid ordinal number specified for flag index.');
-        }
+        $aOrd--;
+        $n = count($this->iOrdIdx);
+        if( $n == 0 ) {
+            reset($this->iCountryNameMap);
+            $this->iOrdIdx=array();
+            $i=0;
+            while( list($key,$val) = each($this->iCountryNameMap) ) {
+                $this->iOrdIdx[$i++] = array($val,$key);
+            }
+            $tmp=$this->iOrdIdx[$aOrd];
+            $outFullName = $tmp[1];
+            return $tmp[0];
+            
+        }
+        elseif( $aOrd >= 0 && $aOrd < $n ) {
+            $tmp=$this->iOrdIdx[$aOrd];
+            $outFullName = $tmp[1];
+            return $tmp[0];
+        }
+        else {
+            JpGraphError::RaiseL(5003,$aOrd);
+//('Invalid ordinal number specified for flag index.');
+        }
     }
 
     function GetIdxByName($aName,&$outFullName) {
 
-        if( is_integer($aName) ) {
-            $idx = $this->GetIdxByOrdinal($aName,$outFullName);
-            return $idx;
-        }
-
-        $found=false;
-        $aName = strtolower($aName);
-        $nlen = strlen($aName);
-        // Start by trying to match exact index name
-        foreach( $this->iCountryNameMap as $key => $val ) {
-            if( $nlen == strlen($val) && $val == $aName )  {
-                $found=true;
-                break;
-            }
-        }
-        if( !$found ) {
-            // If the exact index doesn't work try a (partial) full name
-            foreach( $this->iCountryNameMap as $key => $val ) {
-                if( strpos(strtolower($key), $aName) !== false ) {
-                    $found=true;
-                    break;
-                }
-            }
-        }
-        if( $found ) {
-            $outFullName = $key;
-            return $val;
-        }
-        else {
-            JpGraphError::RaiseL(5004,$aName);
-            //("The (partial) country name \"$aName\" does not have a cooresponding flag image. The flag may still exist but under another name, e.g. insted of \"usa\" try \"united states\".");
-        }
+        if( is_integer($aName) ) {
+            $idx = $this->GetIdxByOrdinal($aName,$outFullName);
+            return $idx;
+        }
+
+        $found=false;
+        $aName = strtolower($aName);
+        $nlen = strlen($aName);
+        reset($this->iCountryNameMap);
+        // Start by trying to match exact index name
+        while( list($key,$val) = each($this->iCountryNameMap) ) {
+            if( $nlen == strlen($val) && $val == $aName )  {
+                $found=true;
+                break;
+            }
+        }
+        if( !$found ) {
+            reset($this->iCountryNameMap);
+            // If the exact index doesn't work try a (partial) full name
+            while( list($key,$val) = each($this->iCountryNameMap) ) {
+                if( strpos(strtolower($key), $aName) !== false ) {
+                    $found=true;
+                    break;
+                }
+            }
+        }
+        if( $found ) {
+            $outFullName = $key;
+            return $val;   
+        }
+        else { 
+            JpGraphError::RaiseL(5004,$aName);
+//("The (partial) country name \"$aName\" does not have a cooresponding flag image. The flag may still exist but under another name, e.g. insted of \"usa\" try \"united states\".");
+        }
     }
 }

trunk/client/modules/Elezioni/grafici/jpgraph_gantt.php

@@ -1 +1 @@
 <?php
 /*=======================================================================
- // File:        JPGRAPH_GANTT.PHP
- // Description: JpGraph Gantt plot extension
- // Created:     2001-11-12
- // Ver:         $Id: jpgraph_gantt.php 1809 2009-09-09 13:07:33Z ljp $
- //
- // Copyright (c) Asial Corporation. All rights reserved.
- //========================================================================
- */
-
-require_once('jpgraph_plotband.php');
-require_once('jpgraph_iconplot.php');
+// File:        JPGRAPH_GANTT.PHP
+// Description: JpGraph Gantt plot extension
+// Created:     2001-11-12
+// Ver:         $Id: jpgraph_gantt.php 1091 2009-01-18 22:57:40Z ljp $
+//
+// Copyright (c) Aditus Consulting. All rights reserved.
+//========================================================================
+*/
+
+require_once('jpgraph_plotband.php'); 
+require_once('jpgraph_iconplot.php'); 
 require_once('jpgraph_plotmark.inc.php');
 
 // Maximum size for Automatic Gantt chart
-define('MAX_GANTTIMG_SIZE_W',8000);
+define('MAX_GANTTIMG_SIZE_W',4000);
 define('MAX_GANTTIMG_SIZE_H',5000);
 
@@ -27 +27 @@
 
 // Bar patterns
-define("GANTT_RDIAG",BAND_RDIAG); // Right diagonal lines
+define("GANTT_RDIAG",BAND_RDIAG);       // Right diagonal lines
 define("GANTT_LDIAG",BAND_LDIAG); // Left diagonal lines
 define("GANTT_SOLID",BAND_SOLID); // Solid one color
@@ -40 +40 @@
 
 // Locales. ONLY KEPT FOR BACKWARDS COMPATIBILITY
-// You should use the proper locale strings directly
-// from now on.
+// You should use the proper locale strings directly 
+// from now on. 
 define("LOCALE_EN","en_UK");
 define("LOCALE_SV","sv_SE");
@@ -50 +50 @@
 
 // Style for minute header
-define("MINUTESTYLE_MM",0);  // 15
-define("MINUTESTYLE_CUSTOM",2);  // Custom format
+define("MINUTESTYLE_MM",0);             // 15
+define("MINUTESTYLE_CUSTOM",2);         // Custom format
 
 
 // Style for hour header
-define("HOURSTYLE_HM24",0);  // 13:10
-define("HOURSTYLE_HMAMPM",1);  // 1:10pm
-define("HOURSTYLE_H24",2);  // 13
-define("HOURSTYLE_HAMPM",3);  // 1pm
-define("HOURSTYLE_CUSTOM",4);  // User defined
+define("HOURSTYLE_HM24",0);             // 13:10
+define("HOURSTYLE_HMAMPM",1);           // 1:10pm
+define("HOURSTYLE_H24",2);              // 13
+define("HOURSTYLE_HAMPM",3);            // 1pm
+define("HOURSTYLE_CUSTOM",4);           // User defined
 
 // Style for day header
-define("DAYSTYLE_ONELETTER",0);  // "M"
-define("DAYSTYLE_LONG",1);  // "Monday"
-define("DAYSTYLE_LONGDAYDATE1",2); // "Monday 23 Jun"
-define("DAYSTYLE_LONGDAYDATE2",3); // "Monday 23 Jun 2003"
-define("DAYSTYLE_SHORT",4);  // "Mon"
-define("DAYSTYLE_SHORTDAYDATE1",5); // "Mon 23/6"
-define("DAYSTYLE_SHORTDAYDATE2",6); // "Mon 23 Jun"
-define("DAYSTYLE_SHORTDAYDATE3",7); // "Mon 23"
-define("DAYSTYLE_SHORTDATE1",8); // "23/6"
-define("DAYSTYLE_SHORTDATE2",9); // "23 Jun"
-define("DAYSTYLE_SHORTDATE3",10); // "Mon 23"
-define("DAYSTYLE_SHORTDATE4",11); // "23"
-define("DAYSTYLE_CUSTOM",12);  // "M"
+define("DAYSTYLE_ONELETTER",0);         // "M"
+define("DAYSTYLE_LONG",1);              // "Monday"
+define("DAYSTYLE_LONGDAYDATE1",2);      // "Monday 23 Jun"
+define("DAYSTYLE_LONGDAYDATE2",3);      // "Monday 23 Jun 2003"
+define("DAYSTYLE_SHORT",4);             // "Mon"
+define("DAYSTYLE_SHORTDAYDATE1",5);     // "Mon 23/6"
+define("DAYSTYLE_SHORTDAYDATE2",6);     // "Mon 23 Jun"
+define("DAYSTYLE_SHORTDAYDATE3",7);     // "Mon 23"
+define("DAYSTYLE_SHORTDATE1",8);        // "23/6"
+define("DAYSTYLE_SHORTDATE2",9);        // "23 Jun"
+define("DAYSTYLE_SHORTDATE3",10);       // "Mon 23"
+define("DAYSTYLE_SHORTDATE4",11);       // "23"
+define("DAYSTYLE_CUSTOM",12);           // "M"
 
 // Styles for week header
@@ -128 +128 @@
 if (!function_exists('array_fill')) {
     function array_fill($iStart, $iLen, $vValue) {
-        $aResult = array();
-        for ($iCount = $iStart; $iCount < $iLen + $iStart; $iCount++) {
-            $aResult[$iCount] = $vValue;
-        }
-        return $aResult;
+        $aResult = array();
+        for ($iCount = $iStart; $iCount < $iLen + $iStart; $iCount++) {
+            $aResult[$iCount] = $vValue;
+        }
+        return $aResult;
     }
 }
@@ -138 +138 @@
 //===================================================
 // CLASS GanttActivityInfo
-// Description:
+// Description: 
 //===================================================
 class GanttActivityInfo {
@@ -153 +153 @@
     private $iHeaderAlign='center';
 
-    function __construct() {
-        $this->vgrid = new LineProperty();
+    function GanttActivityInfo() {
+        $this->vgrid = new LineProperty();
     }
 
     function Hide($aF=true) {
-        $this->iShow=!$aF;
+        $this->iShow=!$aF;
     }
 
     function Show($aF=true) {
-        $this->iShow=$aF;
+        $this->iShow=$aF;
     }
 
     // Specify font
     function SetFont($aFFamily,$aFStyle=FS_NORMAL,$aFSize=10) {
-        $this->iFFamily = $aFFamily;
-        $this->iFStyle  = $aFStyle;
-        $this->iFSize  = $aFSize;
+        $this->iFFamily = $aFFamily;
+        $this->iFStyle   = $aFStyle;
+        $this->iFSize    = $aFSize;
     }
 
     function SetStyle($aStyle) {
-        $this->iStyle = $aStyle;
+        $this->iStyle = $aStyle;
     }
 
     function SetColumnMargin($aLeft,$aRight) {
-        $this->iLeftColMargin = $aLeft;
-        $this->iRightColMargin = $aRight;
+        $this->iLeftColMargin = $aLeft;
+        $this->iRightColMargin = $aRight;
     }
 
     function SetFontColor($aFontColor) {
-        $this->iFontColor = $aFontColor;
+        $this->iFontColor = $aFontColor;
     }
 
     function SetColor($aColor) {
-        $this->iColor = $aColor;
+        $this->iColor = $aColor;
     }
 
     function SetBackgroundColor($aColor) {
-        $this->iBackgroundColor = $aColor;
+        $this->iBackgroundColor = $aColor;
     }
 
     function SetColTitles($aTitles,$aWidth=null) {
-        $this->iTitles = $aTitles;
-        $this->iWidth = $aWidth;
+        $this->iTitles = $aTitles;
+        $this->iWidth = $aWidth;
     }
 
     function SetMinColWidth($aWidths) {
-        $n = min(count($this->iTitles),count($aWidths));
-        for($i=0; $i < $n; ++$i ) {
-            if( !empty($aWidths[$i]) ) {
-                if( empty($this->iWidth[$i]) ) {
-                    $this->iWidth[$i] = $aWidths[$i];
-                }
-                else {
-                    $this->iWidth[$i] = max($this->iWidth[$i],$aWidths[$i]);
-                }
-            }
-        }
+        $n = min(count($this->iTitles),count($aWidths));
+        for($i=0; $i < $n; ++$i ) {
+            if( !empty($aWidths[$i]) ) {
+                if( empty($this->iWidth[$i]) ) {
+                    $this->iWidth[$i] = $aWidths[$i];
+                }
+                else {
+                    $this->iWidth[$i] = max($this->iWidth[$i],$aWidths[$i]);
+                }
+            }
+        }
     }
 
     function GetWidth($aImg) {
-        $txt = new TextProperty();
-        $txt->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize);
-        $n = count($this->iTitles) ;
-        $rm=$this->iRightColMargin;
-        $w = 0;
-        for($h=0, $i=0; $i < $n; ++$i ) {
-            $w += $this->iLeftColMargin;
-            $txt->Set($this->iTitles[$i]);
-            if( !empty($this->iWidth[$i]) ) {
-                $w1 = max($txt->GetWidth($aImg)+$rm,$this->iWidth[$i]);
-            }
-            else {
-                $w1 = $txt->GetWidth($aImg)+$rm;
-            }
-            $this->iWidth[$i] = $w1;
-            $w += $w1;
-            $h = max($h,$txt->GetHeight($aImg));
-        }
-        $this->iHeight = $h+$this->iTopHeaderMargin;
+        $txt = new TextProperty();
+        $txt->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize);
+        $n = count($this->iTitles) ;
+        $rm=$this->iRightColMargin;
+        $w = 0;
+        for($h=0, $i=0; $i < $n; ++$i ) {
+            $w += $this->iLeftColMargin;
+            $txt->Set($this->iTitles[$i]);
+            if( !empty($this->iWidth[$i]) ) {
+                $w1 = max($txt->GetWidth($aImg)+$rm,$this->iWidth[$i]);
+            }
+            else {
+                $w1 = $txt->GetWidth($aImg)+$rm;
+            }
+            $this->iWidth[$i] = $w1;
+            $w += $w1;
+            $h = max($h,$txt->GetHeight($aImg));
+        }
+        $this->iHeight = $h+$this->iTopHeaderMargin;
         $txt='';
-        return $w;
-    }
-
+        return $w;
+    }
+    
     function GetColStart($aImg,&$aStart,$aAddLeftMargin=false) {
-        $n = count($this->iTitles) ;
-        $adj = $aAddLeftMargin ? $this->iLeftColMargin : 0;
-        $aStart=array($aImg->left_margin+$adj);
-        for( $i=1; $i < $n; ++$i ) {
-            $aStart[$i] = $aStart[$i-1]+$this->iLeftColMargin+$this->iWidth[$i-1];
-        }
-    }
-
+        $n = count($this->iTitles) ;
+        $adj = $aAddLeftMargin ? $this->iLeftColMargin : 0;
+        $aStart=array($aImg->left_margin+$adj);
+        for( $i=1; $i < $n; ++$i ) {
+            $aStart[$i] = $aStart[$i-1]+$this->iLeftColMargin+$this->iWidth[$i-1];
+        }
+    }
+    
     // Adjust headers left, right or centered
     function SetHeaderAlign($aAlign) {
-        $this->iHeaderAlign=$aAlign;
+        $this->iHeaderAlign=$aAlign;
     }
 
     function Stroke($aImg,$aXLeft,$aYTop,$aXRight,$aYBottom,$aUseTextHeight=false) {
 
-        if( !$this->iShow ) return;
-
-        $txt = new TextProperty();
-        $txt->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize);
-        $txt->SetColor($this->iFontColor);
-        $txt->SetAlign($this->iHeaderAlign,'top');
-        $n=count($this->iTitles);
-
-        if( $n == 0 )
-        return;
-
-        $x = $aXLeft;
-        $h = $this->iHeight;
-        $yTop = $aUseTextHeight ? $aYBottom-$h-$this->iTopColMargin-$this->iBottomColMargin : $aYTop ;
-
-        if( $h < 0 ) {
-            JpGraphError::RaiseL(6001);
-            //('Internal error. Height for ActivityTitles is < 0');
-        }
-
-        $aImg->SetLineWeight(1);
-        // Set background color
-        $aImg->SetColor($this->iBackgroundColor);
-        $aImg->FilledRectangle($aXLeft,$yTop,$aXRight,$aYBottom-1);
-
-        if( $this->iStyle == 1 ) {
-            // Make a 3D effect
-            $aImg->SetColor('white');
-            $aImg->Line($aXLeft,$yTop+1,$aXRight,$yTop+1);
-        }
-
-        for($i=0; $i < $n; ++$i ) {
-            if( $this->iStyle == 1 ) {
-                // Make a 3D effect
-                $aImg->SetColor('white');
-                $aImg->Line($x+1,$yTop,$x+1,$aYBottom);
-            }
-            $x += $this->iLeftColMargin;
-            $txt->Set($this->iTitles[$i]);
-
-            // Adjust the text anchor position according to the choosen alignment
-            $xp = $x;
-            if( $this->iHeaderAlign == 'center' ) {
-                $xp = (($x-$this->iLeftColMargin)+($x+$this->iWidth[$i]))/2;
-            }
-            elseif( $this->iHeaderAlign == 'right' ) {
-                $xp = $x +$this->iWidth[$i]-$this->iRightColMargin;
-            }
-
-            $txt->Stroke($aImg,$xp,$yTop+$this->iTopHeaderMargin);
-            $x += $this->iWidth[$i];
-            if( $i < $n-1 ) {
-                $aImg->SetColor($this->iColor);
-                $aImg->Line($x,$yTop,$x,$aYBottom);
-            }
-        }
-
-        $aImg->SetColor($this->iColor);
-        $aImg->Line($aXLeft,$yTop, $aXRight,$yTop);
-
-        // Stroke vertical column dividers
-        $cols=array();
-        $this->GetColStart($aImg,$cols);
-        $n=count($cols);
-        for( $i=1; $i < $n; ++$i ) {
-            $this->vgrid->Stroke($aImg,$cols[$i],$aYBottom,$cols[$i],
-            $aImg->height - $aImg->bottom_margin);
-        }
+        if( !$this->iShow ) return;
+
+        $txt = new TextProperty();
+        $txt->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize);
+        $txt->SetColor($this->iFontColor);
+        $txt->SetAlign($this->iHeaderAlign,'top');
+        $n=count($this->iTitles);
+
+        if( $n == 0 ) 
+            return;
+        
+        $x = $aXLeft;
+        $h = $this->iHeight;
+        $yTop = $aUseTextHeight ? $aYBottom-$h-$this->iTopColMargin-$this->iBottomColMargin : $aYTop ;
+
+        if( $h < 0 ) {
+            JpGraphError::RaiseL(6001);
+//('Internal error. Height for ActivityTitles is < 0');
+        }
+
+        $aImg->SetLineWeight(1);
+        // Set background color
+        $aImg->SetColor($this->iBackgroundColor);
+        $aImg->FilledRectangle($aXLeft,$yTop,$aXRight,$aYBottom-1);
+
+        if( $this->iStyle == 1 ) {
+            // Make a 3D effect
+            $aImg->SetColor('white');
+            $aImg->Line($aXLeft,$yTop+1,
+                        $aXRight,$yTop+1);
+        }
+        
+        for($i=0; $i < $n; ++$i ) {
+            if( $this->iStyle == 1 ) {
+                // Make a 3D effect
+                $aImg->SetColor('white');
+                $aImg->Line($x+1,$yTop,$x+1,$aYBottom);
+            }
+            $x += $this->iLeftColMargin;
+            $txt->Set($this->iTitles[$i]);
+            
+            // Adjust the text anchor position according to the choosen alignment
+            $xp = $x;
+            if( $this->iHeaderAlign == 'center' ) {
+                $xp = (($x-$this->iLeftColMargin)+($x+$this->iWidth[$i]))/2;
+            }
+            elseif( $this->iHeaderAlign == 'right' ) {
+                $xp = $x +$this->iWidth[$i]-$this->iRightColMargin;
+            }
+                    
+            $txt->Stroke($aImg,$xp,$yTop+$this->iTopHeaderMargin);
+            $x += $this->iWidth[$i];
+            if( $i < $n-1 ) {
+                $aImg->SetColor($this->iColor);
+                $aImg->Line($x,$yTop,$x,$aYBottom);
+            }
+        }
+
+        $aImg->SetColor($this->iColor);
+        $aImg->Line($aXLeft,$yTop, $aXRight,$yTop);
+
+        // Stroke vertical column dividers
+        $cols=array();
+        $this->GetColStart($aImg,$cols);
+        $n=count($cols);
+        for( $i=1; $i < $n; ++$i ) {
+            $this->vgrid->Stroke($aImg,$cols[$i],$aYBottom,$cols[$i],
+                                    $aImg->height - $aImg->bottom_margin);
+        }
     }
 }
@@ -329 +330 @@
 //===================================================
 class GanttGraph extends Graph {
-    public $scale;  // Public accessible
+    public $scale;              // Public accessible
     public $hgrid=null;
-    private $iObj=array();    // Gantt objects
-    private $iLabelHMarginFactor=0.2; // 10% margin on each side of the labels
-    private $iLabelVMarginFactor=0.4; // 40% margin on top and bottom of label
-    private $iLayout=GANTT_FROMTOP; // Could also be GANTT_EVEN
+    private $iObj=array();                              // Gantt objects
+    private $iLabelHMarginFactor=0.2;   // 10% margin on each side of the labels
+    private $iLabelVMarginFactor=0.4;   // 40% margin on top and bottom of label
+    private $iLayout=GANTT_FROMTOP;     // Could also be GANTT_EVEN
     private $iSimpleFont = FF_FONT1,$iSimpleFontSize=11;
     private $iSimpleStyle=GANTT_RDIAG,$iSimpleColor='yellow',$iSimpleBkgColor='red';
     private $iSimpleProgressBkgColor='gray',$iSimpleProgressColor='darkgreen';
     private $iSimpleProgressStyle=GANTT_SOLID;
-    private $iZoomFactor = 1.0;
-    //---------------
-    // CONSTRUCTOR
+//---------------
+// CONSTRUCTOR  
     // Create a new gantt graph
-    function __construct($aWidth=0,$aHeight=0,$aCachedName="",$aTimeOut=0,$aInline=true) {
-
-        // Backward compatibility
-        if( $aWidth == -1 ) $aWidth=0;
-        if( $aHeight == -1 ) $aHeight=0;
-
-        if( $aWidth<  0 || $aHeight < 0 ) {
-            JpgraphError::RaiseL(6002);
-            //("You can't specify negative sizes for Gantt graph dimensions. Use 0 to indicate that you want the library to automatically determine a dimension.");
-        }
-        parent::__construct($aWidth,$aHeight,$aCachedName,$aTimeOut,$aInline);
-        $this->scale = new GanttScale($this->img);
-
-        // Default margins
-        $this->img->SetMargin(15,17,25,15);
-
-        $this->hgrid = new HorizontalGridLine();
-
-        $this->scale->ShowHeaders(GANTT_HWEEK|GANTT_HDAY);
-        $this->SetBox();
-    }
-
-    //---------------
-    // PUBLIC METHODS
-
-    //
+    function GanttGraph($aWidth=0,$aHeight=0,$aCachedName="",$aTimeOut=0,$aInline=true) {
+
+        // Backward compatibility
+        if( $aWidth == -1 ) $aWidth=0;
+        if( $aHeight == -1 ) $aHeight=0;
+
+        if( $aWidth<  0 || $aHeight < 0 ) {
+            JpgraphError::RaiseL(6002);
+//("You can't specify negative sizes for Gantt graph dimensions. Use 0 to indicate that you want the library to automatically determine a dimension.");
+        }
+        Graph::Graph($aWidth,$aHeight,$aCachedName,$aTimeOut,$aInline);         
+        $this->scale = new GanttScale($this->img);
+
+        // Default margins
+        $this->img->SetMargin(15,17,25,15);
+
+        $this->hgrid = new HorizontalGridLine();
+                
+        $this->scale->ShowHeaders(GANTT_HWEEK|GANTT_HDAY);
+        $this->SetBox();
+    }
+        
+//---------------
+// PUBLIC METHODS
+
+    // 
 
     function SetSimpleFont($aFont,$aSize) {
-        $this->iSimpleFont = $aFont;
-        $this->iSimpleFontSize = $aSize;
+        $this->iSimpleFont = $aFont;
+        $this->iSimpleFontSize = $aSize;
     }
 
     function SetSimpleStyle($aBand,$aColor,$aBkgColor) {
-        $this->iSimpleStyle = $aBand;
-        $this->iSimpleColor = $aColor;
-        $this->iSimpleBkgColor = $aBkgColor;
+        $this->iSimpleStyle = $aBand;
+        $this->iSimpleColor = $aColor;
+        $this->iSimpleBkgColor = $aBkgColor;
     }
 
     // A utility function to help create basic Gantt charts
     function CreateSimple($data,$constrains=array(),$progress=array()) {
-        $num = count($data);
-        for( $i=0; $i < $num; ++$i) {
-            switch( $data[$i][1] ) {
-                case ACTYPE_GROUP:
-                    // Create a slightly smaller height bar since the
-                    // "wings" at the end will make it look taller
-                    $a = new GanttBar($data[$i][0],$data[$i][2],$data[$i][3],$data[$i][4],'',8);
-                    $a->title->SetFont($this->iSimpleFont,FS_BOLD,$this->iSimpleFontSize);
-                    $a->rightMark->Show();
-                    $a->rightMark->SetType(MARK_RIGHTTRIANGLE);
-                    $a->rightMark->SetWidth(8);
-                    $a->rightMark->SetColor('black');
-                    $a->rightMark->SetFillColor('black');
-
-                    $a->leftMark->Show();
-                    $a->leftMark->SetType(MARK_LEFTTRIANGLE);
-                    $a->leftMark->SetWidth(8);
-                    $a->leftMark->SetColor('black');
-                    $a->leftMark->SetFillColor('black');
-
-                    $a->SetPattern(BAND_SOLID,'black');
-                    $csimpos = 6;
-                    break;
-
-                case ACTYPE_NORMAL:
-                    $a = new GanttBar($data[$i][0],$data[$i][2],$data[$i][3],$data[$i][4],'',10);
-                    $a->title->SetFont($this->iSimpleFont,FS_NORMAL,$this->iSimpleFontSize);
-                    $a->SetPattern($this->iSimpleStyle,$this->iSimpleColor);
-                    $a->SetFillColor($this->iSimpleBkgColor);
-                    // Check if this activity should have a constrain line
-                    $n = count($constrains);
-                    for( $j=0; $j < $n; ++$j ) {
-                        if( empty($constrains[$j]) || (count($constrains[$j]) != 3) ) {
-                            JpGraphError::RaiseL(6003,$j);
-                            //("Invalid format for Constrain parameter at index=$j in CreateSimple(). Parameter must start with index 0 and contain arrays of (Row,Constrain-To,Constrain-Type)");
-                        }
-                        if( $constrains[$j][0]==$data[$i][0] ) {
-                            $a->SetConstrain($constrains[$j][1],$constrains[$j][2],'black',ARROW_S2,ARROWT_SOLID);
-                        }
-                    }
-
-                    // Check if this activity have a progress bar
-                    $n = count($progress);
-                    for( $j=0; $j < $n; ++$j ) {
-
-                        if( empty($progress[$j]) || (count($progress[$j]) != 2) ) {
-                            JpGraphError::RaiseL(6004,$j);
-                            //("Invalid format for Progress parameter at index=$j in CreateSimple(). Parameter must start with index 0 and contain arrays of (Row,Progress)");
-                        }
-                        if( $progress[$j][0]==$data[$i][0] ) {
-                            $a->progress->Set($progress[$j][1]);
-                            $a->progress->SetPattern($this->iSimpleProgressStyle,
-                            $this->iSimpleProgressColor);
-                            $a->progress->SetFillColor($this->iSimpleProgressBkgColor);
-                            //$a->progress->SetPattern($progress[$j][2],$progress[$j][3]);
-                            break;
-                        }
-                    }
-                    $csimpos = 6;
-                    break;
-
-                case ACTYPE_MILESTONE:
-                    $a = new MileStone($data[$i][0],$data[$i][2],$data[$i][3]);
-                    $a->title->SetFont($this->iSimpleFont,FS_NORMAL,$this->iSimpleFontSize);
-                    $a->caption->SetFont($this->iSimpleFont,FS_NORMAL,$this->iSimpleFontSize);
-                    $csimpos = 5;
-                    break;
-                default:
-                    die('Unknown activity type');
-                    break;
-            }
-
-            // Setup caption
-            $a->caption->Set($data[$i][$csimpos-1]);
-
-            // Check if this activity should have a CSIM targetￜ?
-            if( !empty($data[$i][$csimpos]) ) {
-                $a->SetCSIMTarget($data[$i][$csimpos]);
-                $a->SetCSIMAlt($data[$i][$csimpos+1]);
-            }
-            if( !empty($data[$i][$csimpos+2]) ) {
-                $a->title->SetCSIMTarget($data[$i][$csimpos+2]);
-                $a->title->SetCSIMAlt($data[$i][$csimpos+3]);
-            }
-
-            $this->Add($a);
-        }
-    }
-
-    // Set user specified scale zoom factor when auto sizing is used
-    function SetZoomFactor($aZoom) {
-        $this->iZoomFactor = $aZoom;
-    }
-
-
+        $num = count($data);
+        for( $i=0; $i < $num; ++$i) {
+            switch( $data[$i][1] ) {
+                case ACTYPE_GROUP:
+                    // Create a slightly smaller height bar since the
+                    // "wings" at the end will make it look taller
+                    $a = new GanttBar($data[$i][0],$data[$i][2],$data[$i][3],$data[$i][4],'',8);
+                    $a->title->SetFont($this->iSimpleFont,FS_BOLD,$this->iSimpleFontSize);              
+                    $a->rightMark->Show();
+                    $a->rightMark->SetType(MARK_RIGHTTRIANGLE);
+                    $a->rightMark->SetWidth(8);
+                    $a->rightMark->SetColor('black');
+                    $a->rightMark->SetFillColor('black');
+            
+                    $a->leftMark->Show();
+                    $a->leftMark->SetType(MARK_LEFTTRIANGLE);
+                    $a->leftMark->SetWidth(8);
+                    $a->leftMark->SetColor('black');
+                    $a->leftMark->SetFillColor('black');
+            
+                    $a->SetPattern(BAND_SOLID,'black');
+                    $csimpos = 6;
+                    break;
+                
+                case ACTYPE_NORMAL:
+                    $a = new GanttBar($data[$i][0],$data[$i][2],$data[$i][3],$data[$i][4],'',10);
+                    $a->title->SetFont($this->iSimpleFont,FS_NORMAL,$this->iSimpleFontSize);
+                    $a->SetPattern($this->iSimpleStyle,$this->iSimpleColor);
+                    $a->SetFillColor($this->iSimpleBkgColor);
+                    // Check if this activity should have a constrain line
+                    $n = count($constrains);
+                    for( $j=0; $j < $n; ++$j ) {
+                        if( empty($constrains[$j]) || (count($constrains[$j]) != 3) ) {
+                            JpGraphError::RaiseL(6003,$j);
+//("Invalid format for Constrain parameter at index=$j in CreateSimple(). Parameter must start with index 0 and contain arrays of (Row,Constrain-To,Constrain-Type)");   
+                        }
+                        if( $constrains[$j][0]==$data[$i][0] ) {
+                            $a->SetConstrain($constrains[$j][1],$constrains[$j][2],'black',ARROW_S2,ARROWT_SOLID);    
+                        }
+                    }
+
+                    // Check if this activity have a progress bar
+                    $n = count($progress);
+                    for( $j=0; $j < $n; ++$j ) {
+                        
+                        if( empty($progress[$j]) || (count($progress[$j]) != 2) ) {
+                            JpGraphError::RaiseL(6004,$j);
+//("Invalid format for Progress parameter at index=$j in CreateSimple(). Parameter must start with index 0 and contain arrays of (Row,Progress)");      
+                        }
+                        if( $progress[$j][0]==$data[$i][0] ) {
+                            $a->progress->Set($progress[$j][1]);
+                            $a->progress->SetPattern($this->iSimpleProgressStyle,
+                                                     $this->iSimpleProgressColor);
+                            $a->progress->SetFillColor($this->iSimpleProgressBkgColor);
+                            //$a->progress->SetPattern($progress[$j][2],$progress[$j][3]);
+                            break;
+                        }
+                    }
+                    $csimpos = 6;
+                    break;
+
+                case ACTYPE_MILESTONE:
+                    $a = new MileStone($data[$i][0],$data[$i][2],$data[$i][3]);
+                    $a->title->SetFont($this->iSimpleFont,FS_NORMAL,$this->iSimpleFontSize);
+                    $a->caption->SetFont($this->iSimpleFont,FS_NORMAL,$this->iSimpleFontSize);
+                    $csimpos = 5;
+                    break;
+                default:
+                    die('Unknown activity type');
+                    break;
+            }
+
+            // Setup caption
+            $a->caption->Set($data[$i][$csimpos-1]);
+
+            // Check if this activity should have a CSIM target ?
+            if( !empty($data[$i][$csimpos]) ) {
+                $a->SetCSIMTarget($data[$i][$csimpos]);
+                $a->SetCSIMAlt($data[$i][$csimpos+1]);
+            }
+            if( !empty($data[$i][$csimpos+2]) ) {
+                $a->title->SetCSIMTarget($data[$i][$csimpos+2]);
+                $a->title->SetCSIMAlt($data[$i][$csimpos+3]);
+            }
+
+            $this->Add($a);
+        }
+    }
+
+        
     // Set what headers should be shown
     function ShowHeaders($aFlg) {
-        $this->scale->ShowHeaders($aFlg);
-    }
-
-    // Specify the fraction of the font height that should be added
+        $this->scale->ShowHeaders($aFlg);
+    }
+        
+    // Specify the fraction of the font height that should be added 
     // as vertical margin
     function SetLabelVMarginFactor($aVal) {
-        $this->iLabelVMarginFactor = $aVal;
+        $this->iLabelVMarginFactor = $aVal;
     }
 
     // Synonym to the method above
     function SetVMarginFactor($aVal) {
-        $this->iLabelVMarginFactor = $aVal;
-    }
-
-
+        $this->iLabelVMarginFactor = $aVal;
+    }
+        
+        
     // Add a new Gantt object
     function Add($aObject) {
-        if( is_array($aObject) && count($aObject) > 0 ) {
-            $cl = $aObject[0];
-            if( class_exists('IconPlot',false) && ($cl instanceof IconPlot) ) {
-                $this->AddIcon($aObject);
-            }
-            elseif( class_exists('Text',false) && ($cl instanceof Text) ) {
-                $this->AddText($aObject);
-            }
-            else {
-                $n = count($aObject);
-                for($i=0; $i < $n; ++$i)
-                $this->iObj[] = $aObject[$i];
-            }
-        }
-        else {
-            if( class_exists('IconPlot',false) && ($aObject instanceof IconPlot) ) {
-                $this->AddIcon($aObject);
-            }
-            elseif( class_exists('Text',false) && ($aObject instanceof Text) ) {
-                $this->AddText($aObject);
-            }
-            else {
-                $this->iObj[] = $aObject;
-            }
-        }
-    }
-
-        function StrokeTexts() {
-        // Stroke any user added text objects
-        if( $this->texts != null ) {
-                $n = count($this->texts);
-            for($i=0; $i < $n; ++$i) {
-                if( $this->texts[$i]->iScalePosX !== null && $this->texts[$i]->iScalePosY !== null ) {
-                        $x = $this->scale->TranslateDate($this->texts[$i]->iScalePosX);
-                        $y = $this->scale->TranslateVertPos($this->texts[$i]->iScalePosY);
-                        $y -= $this->scale->GetVertSpacing()/2;
-                }
-                else {
-                        $x = $y = null;
-                }
-                $this->texts[$i]->Stroke($this->img,$x,$y);
-            }
-        }
-        }
+        if( is_array($aObject) && count($aObject) > 0 ) {
+            $cl = $aObject[0];
+            if( class_exists('IconPlot',false) && ($cl instanceof IconPlot) ) {
+                $this->AddIcon($aObject);
+            }
+            else {
+                $n = count($aObject);
+                for($i=0; $i < $n; ++$i)
+                    $this->iObj[] = $aObject[$i];
+            }
+        }
+        else {
+            if( class_exists('IconPlot',false) && ($aObject instanceof IconPlot) ) {
+                $this->AddIcon($aObject);
+            }
+            else {          
+                $this->iObj[] = $aObject;
+            }
+        }
+    }
 
     // Override inherit method from Graph and give a warning message
     function SetScale($aAxisType,$aYMin=1,$aYMax=1,$aXMin=1,$aXMax=1) {
-        JpGraphError::RaiseL(6005);
-        //("SetScale() is not meaningfull with Gantt charts.");
+        JpGraphError::RaiseL(6005);
+//("SetScale() is not meaningfull with Gantt charts.");
     }
 
@@ -551 +522 @@
     // automtically determined from the input data)
     function SetDateRange($aStart,$aEnd) {
-        // Adjust the start and end so that the indicate the
-        // begining and end of respective start and end days
-        if( strpos($aStart,':') === false )
-        $aStart = date('Y-m-d 00:00',strtotime($aStart));
-        if( strpos($aEnd,':') === false )
-        $aEnd = date('Y-m-d 23:59',strtotime($aEnd));
-        $this->scale->SetRange($aStart,$aEnd);
-    }
-
+        // Adjust the start and end so that the indicate the
+        // begining and end of respective start and end days
+        if( strpos($aStart,':') === false )
+            $aStart = date('Y-m-d 00:00',strtotime($aStart));
+        if( strpos($aEnd,':') === false )
+            $aEnd = date('Y-m-d 23:59',strtotime($aEnd));
+        $this->scale->SetRange($aStart,$aEnd);
+    }
+        
     // Get the maximum width of the activity titles columns for the bars
     // The name is lightly misleading since we from now on can have
@@ -565 +536 @@
     // it only supported a single label, hence the name.
     function GetMaxLabelWidth() {
-        $m=10;
-        if( $this->iObj != null ) {
-            $marg = $this->scale->actinfo->iLeftColMargin+$this->scale->actinfo->iRightColMargin;
-            $n = count($this->iObj);
-            for($i=0; $i < $n; ++$i) {
-                if( !empty($this->iObj[$i]->title) ) {
-                    if( $this->iObj[$i]->title->HasTabs() ) {
-                        list($tot,$w) = $this->iObj[$i]->title->GetWidth($this->img,true);
-                        $m=max($m,$tot);
-                    }
-                    else
-                    $m=max($m,$this->iObj[$i]->title->GetWidth($this->img));
-                }
-            }
-        }
-        return $m;
-    }
-
+        $m=10;
+        if( $this->iObj != null ) {
+            $marg = $this->scale->actinfo->iLeftColMargin+$this->scale->actinfo->iRightColMargin;
+            $n = count($this->iObj);
+            for($i=0; $i < $n; ++$i) {
+                if( !empty($this->iObj[$i]->title) ) {
+                    if( $this->iObj[$i]->title->HasTabs() ) {
+                        list($tot,$w) = $this->iObj[$i]->title->GetWidth($this->img,true);
+                        $m=max($m,$tot);
+                    }
+                    else 
+                        $m=max($m,$this->iObj[$i]->title->GetWidth($this->img));
+                }
+            }
+        }
+        return $m;
+    }
+        
     // Get the maximum height of the titles for the bars
     function GetMaxLabelHeight() {
-        $m=10;
-        if( $this->iObj != null ) {
-            $n = count($this->iObj);
-            // We can not include the title of GnttVLine since that title is stroked at the bottom
-            // of the Gantt bar and not in the activity title columns
-            for($i=0; $i < $n; ++$i) {
-                if( !empty($this->iObj[$i]->title) && !($this->iObj[$i] instanceof GanttVLine) ) {
-                    $m=max($m,$this->iObj[$i]->title->GetHeight($this->img));
-                }
-            }
-        }
-        return $m;
+        $m=10;
+        if( $this->iObj != null ) {
+            $n = count($this->iObj);
+            for($i=0; $i < $n; ++$i) {
+                if( !empty($this->iObj[$i]->title) ) {
+                    $m=max($m,$this->iObj[$i]->title->GetHeight($this->img));
+                }
+            }
+        }
+        return $m;
     }
 
     function GetMaxBarAbsHeight() {
-        $m=0;
-        if( $this->iObj != null ) {
-            $m = $this->iObj[0]->GetAbsHeight($this->img);
-            $n = count($this->iObj);
-            for($i=1; $i < $n; ++$i) {
-                $m=max($m,$this->iObj[$i]->GetAbsHeight($this->img));
-            }
-        }
-        return $m;
-    }
-
+        $m=0;
+        if( $this->iObj != null ) {
+            $m = $this->iObj[0]->GetAbsHeight($this->img);
+            $n = count($this->iObj);
+            for($i=1; $i < $n; ++$i) {
+                $m=max($m,$this->iObj[$i]->GetAbsHeight($this->img));
+            }
+        }
+        return $m;              
+    }
+        
     // Get the maximum used line number (vertical position) for bars
     function GetBarMaxLineNumber() {
-        $m=1;
-        if( $this->iObj != null ) {
-            $m = $this->iObj[0]->GetLineNbr();
-            $n = count($this->iObj);
-            for($i=1; $i < $n; ++$i) {
-                $m=max($m,$this->iObj[$i]->GetLineNbr());
-            }
-        }
-        return $m;
-    }
-
+        $m=1;
+        if( $this->iObj != null ) {
+            $m = $this->iObj[0]->GetLineNbr();
+            $n = count($this->iObj);
+            for($i=1; $i < $n; ++$i) {
+                $m=max($m,$this->iObj[$i]->GetLineNbr());
+            }
+        }
+        return $m;
+    }
+        
     // Get the minumum and maximum used dates for all bars
     function GetBarMinMax() {
-        $start = 0 ;
-        $n = count($this->iObj);
-        while( $start < $n && $this->iObj[$start]->GetMaxDate() === false )
-        ++$start;
-        if( $start >= $n ) {
-            JpgraphError::RaiseL(6006);
-            //('Cannot autoscale Gantt chart. No dated activities exist. [GetBarMinMax() start >= n]');
-        }
-
-        $max=$this->scale->NormalizeDate($this->iObj[$start]->GetMaxDate());
-        $min=$this->scale->NormalizeDate($this->iObj[$start]->GetMinDate());
-
-        for($i=$start+1; $i < $n; ++$i) {
-            $rmax = $this->scale->NormalizeDate($this->iObj[$i]->GetMaxDate());
-            if( $rmax != false )
-            $max=Max($max,$rmax);
-            $rmin = $this->scale->NormalizeDate($this->iObj[$i]->GetMinDate());
-            if( $rmin != false )
-            $min=Min($min,$rmin);
-        }
-        $minDate = date("Y-m-d",$min);
-        $min = strtotime($minDate);
-        $maxDate = date("Y-m-d 23:59",$max);
-        $max = strtotime($maxDate);
-        return array($min,$max);
+        $start = 0 ;
+        $n = count($this->iObj);
+        while( $start < $n && $this->iObj[$start]->GetMaxDate() === false )
+            ++$start;
+        if( $start >= $n ) {
+            JpgraphError::RaiseL(6006);
+//('Cannot autoscale Gantt chart. No dated activities exist. [GetBarMinMax() start >= n]');
+        }
+
+        $max=$this->scale->NormalizeDate($this->iObj[$start]->GetMaxDate());
+        $min=$this->scale->NormalizeDate($this->iObj[$start]->GetMinDate());
+
+        for($i=$start+1; $i < $n; ++$i) {
+            $rmax = $this->scale->NormalizeDate($this->iObj[$i]->GetMaxDate());
+            if( $rmax != false ) 
+                $max=Max($max,$rmax);
+            $rmin = $this->scale->NormalizeDate($this->iObj[$i]->GetMinDate());
+            if( $rmin != false ) 
+                $min=Min($min,$rmin);
+        }
+        $minDate = date("Y-m-d",$min);
+        $min = strtotime($minDate);
+        $maxDate = date("Y-m-d 23:59",$max);
+        $max = strtotime($maxDate);     
+        return array($min,$max);
     }
 
@@ -659 +628 @@
     function AutoSize() {
 
-        if( $this->img->img == null ) {
-            // The predefined left, right, top, bottom margins.
-            // Note that the top margin might incease depending on
-            // the title.
-           $hadj = $vadj = 0;
-           if( $this->doshadow ) {
-                        $hadj = $this->shadow_width;
-                $vadj = $this->shadow_width+5;
-            }
-
-            $lm = $this->img->left_margin;
-            $rm = $this->img->right_margin +$hadj;
-            $rm += 2 ;
-            $tm = $this->img->top_margin;
-            $bm = $this->img->bottom_margin + $vadj;
-            $bm += 2;
-
-            // If there are any added GanttVLine we must make sure that the
-            // bottom margin is wide enough to hold a title.
-            $n = count($this->iObj);
-                for($i=0; $i < $n; ++$i) {
-                if( $this->iObj[$i] instanceof GanttVLine ) {
-                                        $bm = max($bm,$this->iObj[$i]->title->GetHeight($this->img)+10);
-                }
-                }
-
-            // First find out the height
-            $n=$this->GetBarMaxLineNumber()+1;
-            $m=max($this->GetMaxLabelHeight(),$this->GetMaxBarAbsHeight());
-            $height=$n*((1+$this->iLabelVMarginFactor)*$m);
-
-            // Add the height of the scale titles
-            $h=$this->scale->GetHeaderHeight();
-            $height += $h;
-
-            // Calculate the top margin needed for title and subtitle
-            if( $this->title->t != "" ) {
-                $tm += $this->title->GetFontHeight($this->img);
-            }
-            if( $this->subtitle->t != "" ) {
-                $tm += $this->subtitle->GetFontHeight($this->img);
-            }
-
-            // ...and then take the bottom and top plot margins into account
-            $height += $tm + $bm + $this->scale->iTopPlotMargin + $this->scale->iBottomPlotMargin;
-            // Now find the minimum width for the chart required
-
-            // If day scale or smaller is shown then we use the day font width
-            // as the base size unit.
-            // If only weeks or above is displayed we use a modified unit to
-            // get a smaller image.
-            if( $this->scale->IsDisplayHour() || $this->scale->IsDisplayMinute() ) {
-                // Add 2 pixel margin on each side
-                $fw=$this->scale->day->GetFontWidth($this->img)+4;
-            }
-            elseif( $this->scale->IsDisplayWeek() ) {
-                $fw = 8;
-            }
-            elseif( $this->scale->IsDisplayMonth() ) {
-                $fw = 4;
-            }
-            else {
-                $fw = 2;
-            }
-
-            $nd=$this->scale->GetNumberOfDays();
-
-            if( $this->scale->IsDisplayDay() ) {
-                // If the days are displayed we also need to figure out
-                // how much space each day's title will require.
-                switch( $this->scale->day->iStyle ) {
-                    case DAYSTYLE_LONG :
-                        $txt = "Monday";
-                        break;
-                    case DAYSTYLE_LONGDAYDATE1 :
-                        $txt =  "Monday 23 Jun";
-                        break;
-                    case DAYSTYLE_LONGDAYDATE2 :
-                        $txt =  "Monday 23 Jun 2003";
-                        break;
-                    case DAYSTYLE_SHORT :
-                        $txt =  "Mon";
-                        break;
-                    case DAYSTYLE_SHORTDAYDATE1 :
+        if( $this->img->img == null ) {
+            // The predefined left, right, top, bottom margins.
+            // Note that the top margin might incease depending on
+            // the title.
+            $lm = $this->img->left_margin; 
+            $rm = $this->img->right_margin; 
+            $rm += 2 ;
+            $tm = $this->img->top_margin; 
+            $bm = $this->img->bottom_margin; 
+            $bm += 1; 
+            if( BRAND_TIMING ) $bm += 10;
+                        
+            // First find out the height                        
+            $n=$this->GetBarMaxLineNumber()+1;
+            $m=max($this->GetMaxLabelHeight(),$this->GetMaxBarAbsHeight());
+            $height=$n*((1+$this->iLabelVMarginFactor)*$m);                     
+                        
+            // Add the height of the scale titles                       
+            $h=$this->scale->GetHeaderHeight();
+            $height += $h;
+
+            // Calculate the top margin needed for title and subtitle
+            if( $this->title->t != "" ) {
+                $tm += $this->title->GetFontHeight($this->img);
+            }
+            if( $this->subtitle->t != "" ) {
+                $tm += $this->subtitle->GetFontHeight($this->img);
+            }
+
+            // ...and then take the bottom and top plot margins into account
+            $height += $tm + $bm + $this->scale->iTopPlotMargin + $this->scale->iBottomPlotMargin;
+            // Now find the minimum width for the chart required
+
+            // If day scale or smaller is shown then we use the day font width
+            // as the base size unit.
+            // If only weeks or above is displayed we use a modified unit to
+            // get a smaller image.
+            if( $this->scale->IsDisplayHour() || $this->scale->IsDisplayMinute() ) {
+                // Add 2 pixel margin on each side
+                $fw=$this->scale->day->GetFontWidth($this->img)+4; 
+            }
+            elseif( $this->scale->IsDisplayWeek() ) {
+                $fw = 8;
+            }
+            elseif( $this->scale->IsDisplayMonth() ) {
+                $fw = 4;
+            }
+            else {
+                $fw = 2;
+            }
+
+            $nd=$this->scale->GetNumberOfDays();
+
+            if( $this->scale->IsDisplayDay() ) {
+                // If the days are displayed we also need to figure out
+                // how much space each day's title will require.
+                switch( $this->scale->day->iStyle ) {
+                    case DAYSTYLE_LONG :
+                        $txt = "Monday";
+                        break;
+                    case DAYSTYLE_LONGDAYDATE1 :
+                        $txt =  "Monday 23 Jun";
+                        break;
+                    case DAYSTYLE_LONGDAYDATE2 :
+                        $txt =  "Monday 23 Jun 2003";
+                        break;
+                    case DAYSTYLE_SHORT : 
+                        $txt =  "Mon";
+                        break;
+                    case DAYSTYLE_SHORTDAYDATE1 : 
                         $txt =  "Mon 23/6";
-                        break;
-                    case DAYSTYLE_SHORTDAYDATE2 :
-                        $txt =  "Mon 23 Jun";
-                        break;
-                    case DAYSTYLE_SHORTDAYDATE3 :
-                        $txt =  "Mon 23";
-                        break;
-                    case DAYSTYLE_SHORTDATE1 :
+                        break;
+                    case DAYSTYLE_SHORTDAYDATE2 :
+                        $txt =  "Mon 23 Jun";
+                        break;
+                    case DAYSTYLE_SHORTDAYDATE3 :
+                        $txt =  "Mon 23";
+                        break;
+                    case DAYSTYLE_SHORTDATE1 :
                         $txt =  "23/6";
-                        break;
-                    case DAYSTYLE_SHORTDATE2 :
-                        $txt =  "23 Jun";
-                        break;
-                    case DAYSTYLE_SHORTDATE3 :
-                        $txt =  "Mon 23";
-                        break;
-                    case DAYSTYLE_SHORTDATE4 :
-                        $txt =  "88";
-                        break;
-                    case DAYSTYLE_CUSTOM :
-                        $txt = date($this->scale->day->iLabelFormStr,strtotime('2003-12-20 18:00'));
-                        break;
-                    case DAYSTYLE_ONELETTER :
-                    default:
-                        $txt = "M";
-                        break;
-                }
-                $fw = $this->scale->day->GetStrWidth($this->img,$txt)+6;
-            }
-
-            // If we have hours enabled we must make sure that each day has enough
-            // space to fit the number of hours to be displayed.
-            if( $this->scale->IsDisplayHour() ) {
-                // Depending on what format the user has choose we need different amount
-                // of space. We therefore create a typical string for the choosen format
-                // and determine the length of that string.
-                switch( $this->scale->hour->iStyle ) {
-                    case HOURSTYLE_HMAMPM:
-                        $txt = '12:00pm';
-                        break;
-                    case HOURSTYLE_H24:
-                        // 13
-                        $txt = '24';
-                        break;
-                    case HOURSTYLE_HAMPM:
-                        $txt = '12pm';
-                        break;
-                    case HOURSTYLE_CUSTOM:
-                        $txt = date($this->scale->hour->iLabelFormStr,strtotime('2003-12-20 18:00'));
-                        break;
-                    case HOURSTYLE_HM24:
-                    default:
-                        $txt = '24:00';
-                        break;
-                }
-
-                $hfw = $this->scale->hour->GetStrWidth($this->img,$txt)+6;
-                $mw = $hfw;
-                if( $this->scale->IsDisplayMinute() ) {
-                    // Depending on what format the user has choose we need different amount
-                    // of space. We therefore create a typical string for the choosen format
-                    // and determine the length of that string.
-                    switch( $this->scale->minute->iStyle ) {
-                        case HOURSTYLE_CUSTOM:
-                            $txt2 = date($this->scale->minute->iLabelFormStr,strtotime('2005-05-15 18:55'));
-                            break;
-                        case MINUTESTYLE_MM:
-                        default:
-                            $txt2 = '15';
-                            break;
-                    }
-
-                    $mfw = $this->scale->minute->GetStrWidth($this->img,$txt2)+6;
-                    $n2 = ceil(60 / $this->scale->minute->GetIntervall() );
-                    $mw = $n2 * $mfw;
-                }
-                $hfw = $hfw < $mw ? $mw : $hfw ;
-                $n = ceil(24*60 / $this->scale->TimeToMinutes($this->scale->hour->GetIntervall()) );
-                $hw = $n * $hfw;
-                $fw = $fw < $hw ? $hw : $fw ;
-            }
-
-            // We need to repeat this code block here as well.
-            // THIS iS NOT A MISTAKE !
-            // We really need it since we need to adjust for minutes both in the case
-            // where hour scale is shown and when it is not shown.
-
-            if( $this->scale->IsDisplayMinute() ) {
-                // Depending on what format the user has choose we need different amount
-                // of space. We therefore create a typical string for the choosen format
-                // and determine the length of that string.
-                switch( $this->scale->minute->iStyle ) {
-                    case HOURSTYLE_CUSTOM:
-                        $txt = date($this->scale->minute->iLabelFormStr,strtotime('2005-05-15 18:55'));
-                        break;
-                    case MINUTESTYLE_MM:
-                    default:
-                        $txt = '15';
-                        break;
-                }
-
-                $mfw = $this->scale->minute->GetStrWidth($this->img,$txt)+6;
-                $n = ceil(60 / $this->scale->TimeToMinutes($this->scale->minute->GetIntervall()) );
-                $mw = $n * $mfw;
-                $fw = $fw < $mw ? $mw : $fw ;
-            }
-
-            // If we display week we must make sure that 7*$fw is enough
-            // to fit up to 10 characters of the week font (if the week is enabled)
-            if( $this->scale->IsDisplayWeek() ) {
-                // Depending on what format the user has choose we need different amount
-                // of space
-                $fsw = strlen($this->scale->week->iLabelFormStr);
-                if( $this->scale->week->iStyle==WEEKSTYLE_FIRSTDAY2WNBR ) {
-                    $fsw += 8;
-                }
-                elseif( $this->scale->week->iStyle==WEEKSTYLE_FIRSTDAYWNBR ) {
-                    $fsw += 7;
-                }
-                else {
-                    $fsw += 4;
-                }
-
-                $ww = $fsw*$this->scale->week->GetFontWidth($this->img);
-                if( 7*$fw < $ww ) {
-                    $fw = ceil($ww/7);
-                }
-            }
-
-            if( !$this->scale->IsDisplayDay() && !$this->scale->IsDisplayHour() &&
-                !( ($this->scale->week->iStyle==WEEKSTYLE_FIRSTDAYWNBR ||
-                        $this->scale->week->iStyle==WEEKSTYLE_FIRSTDAY2WNBR) && $this->scale->IsDisplayWeek() ) ) {
-                // If we don't display the individual days we can shrink the
-                // scale a little bit. This is a little bit pragmatic at the
-                // moment and should be re-written to take into account
-                // a) What scales exactly are shown and
-                // b) what format do they use so we know how wide we need to
-                // make each scale text space at minimum.
-                $fw /= 2;
-                if( !$this->scale->IsDisplayWeek() ) {
-                    $fw /= 1.8;
-                }
-            }
-
-            $cw = $this->GetMaxActInfoColWidth() ;
-            $this->scale->actinfo->SetMinColWidth($cw);
-            if( $this->img->width <= 0 ) {
-                // Now determine the width for the activity titles column
-
-                // Firdst find out the maximum width of each object column
-                $titlewidth = max(max($this->GetMaxLabelWidth(),
-                $this->scale->tableTitle->GetWidth($this->img)),
-                $this->scale->actinfo->GetWidth($this->img));
-
-                // Add the width of the vertivcal divider line
-                $titlewidth += $this->scale->divider->iWeight*2;
-
-                                // Adjust the width by the user specified zoom factor
-                                $fw *= $this->iZoomFactor;
-
-                // Now get the total width taking
-                // titlewidth, left and rigt margin, dayfont size
-                // into account
-                $width = $titlewidth + $nd*$fw + $lm+$rm;
-            }
-            else {
-                $width = $this->img->width;
-            }
-
-            $width = round($width);
-            $height = round($height);
-            // Make a sanity check on image size
-            if( $width > MAX_GANTTIMG_SIZE_W || $height > MAX_GANTTIMG_SIZE_H ) {
-                JpgraphError::RaiseL(6007,$width,$height);
-                //("Sanity check for automatic Gantt chart size failed. Either the width (=$width) or height (=$height) is larger than MAX_GANTTIMG_SIZE. This could potentially be caused by a wrong date in one of the activities.");
-            }
-            $this->img->CreateImgCanvas($width,$height);
-            $this->img->SetMargin($lm,$rm,$tm,$bm);
-        }
+                        break;
+                    case DAYSTYLE_SHORTDATE2 :
+                        $txt =  "23 Jun";
+                        break;
+                    case DAYSTYLE_SHORTDATE3 :
+                        $txt =  "Mon 23";
+                        break;
+                    case DAYSTYLE_SHORTDATE4 :
+                        $txt =  "88";
+                        break;
+                    case DAYSTYLE_CUSTOM :
+                        $txt = date($this->scale->day->iLabelFormStr,
+                                    strtotime('2003-12-20 18:00'));
+                        break;
+                    case DAYSTYLE_ONELETTER :
+                    default:
+                        $txt = "M";
+                        break;
+                }
+                $fw = $this->scale->day->GetStrWidth($this->img,$txt)+6;
+            }
+
+            // If we have hours enabled we must make sure that each day has enough
+            // space to fit the number of hours to be displayed.
+            if( $this->scale->IsDisplayHour() ) {
+                // Depending on what format the user has choose we need different amount
+                // of space. We therefore create a typical string for the choosen format
+                // and determine the length of that string.
+                switch( $this->scale->hour->iStyle ) {
+                    case HOURSTYLE_HMAMPM:
+                        $txt = '12:00pm';
+                        break;
+                    case HOURSTYLE_H24:
+                        // 13
+                        $txt = '24';
+                        break;
+                    case HOURSTYLE_HAMPM:
+                        $txt = '12pm';
+                        break;
+                    case HOURSTYLE_CUSTOM:
+                        $txt = date($this->scale->hour->iLabelFormStr,strtotime('2003-12-20 18:00'));
+                        break;
+                    case HOURSTYLE_HM24:
+                    default:
+                        $txt = '24:00';
+                        break;
+                }
+
+                $hfw = $this->scale->hour->GetStrWidth($this->img,$txt)+6;
+                $mw = $hfw;
+                if( $this->scale->IsDisplayMinute() ) {
+                    // Depending on what format the user has choose we need different amount
+                    // of space. We therefore create a typical string for the choosen format
+                    // and determine the length of that string.
+                    switch( $this->scale->minute->iStyle ) {
+                        case HOURSTYLE_CUSTOM:
+                            $txt2 = date($this->scale->minute->iLabelFormStr,strtotime('2005-05-15 18:55'));
+                            break;
+                        case MINUTESTYLE_MM:
+                        default:
+                            $txt2 = '15';
+                            break;
+                    }
+                    
+                    $mfw = $this->scale->minute->GetStrWidth($this->img,$txt2)+6;
+                    $n2 = ceil(60 / $this->scale->minute->GetIntervall() );
+                    $mw = $n2 * $mfw;
+                }
+                $hfw = $hfw < $mw ? $mw : $hfw ;   
+                $n = ceil(24*60 / $this->scale->TimeToMinutes($this->scale->hour->GetIntervall()) );
+                $hw = $n * $hfw;
+                $fw = $fw < $hw ? $hw : $fw ;
+            }
+
+            // We need to repeat this code block here as well. 
+            // THIS iS NOT A MISTAKE !
+            // We really need it since we need to adjust for minutes both in the case
+            // where hour scale is shown and when it is not shown.
+
+            if( $this->scale->IsDisplayMinute() ) {
+                // Depending on what format the user has choose we need different amount
+                // of space. We therefore create a typical string for the choosen format
+                // and determine the length of that string.
+                switch( $this->scale->minute->iStyle ) {
+                    case HOURSTYLE_CUSTOM:
+                        $txt = date($this->scale->minute->iLabelFormStr,strtotime('2005-05-15 18:55'));
+                        break;
+                    case MINUTESTYLE_MM:
+                    default:
+                        $txt = '15';
+                        break;
+                }
+                
+                $mfw = $this->scale->minute->GetStrWidth($this->img,$txt)+6;
+                $n = ceil(60 / $this->scale->TimeToMinutes($this->scale->minute->GetIntervall()) );
+                $mw = $n * $mfw;
+                $fw = $fw < $mw ? $mw : $fw ;
+            }
+
+            // If we display week we must make sure that 7*$fw is enough
+            // to fit up to 10 characters of the week font (if the week is enabled)
+            if( $this->scale->IsDisplayWeek() ) {
+                // Depending on what format the user has choose we need different amount
+                // of space
+                $fsw = strlen($this->scale->week->iLabelFormStr);
+                if( $this->scale->week->iStyle==WEEKSTYLE_FIRSTDAY2WNBR ) {
+                    $fsw += 8;
+                }
+                elseif( $this->scale->week->iStyle==WEEKSTYLE_FIRSTDAYWNBR ) {
+                    $fsw += 7;
+                }
+                else {
+                    $fsw += 4;
+                }
+                    
+                $ww = $fsw*$this->scale->week->GetFontWidth($this->img);
+                if( 7*$fw < $ww ) {
+                    $fw = ceil($ww/7);
+                }
+            }
+
+            if( !$this->scale->IsDisplayDay() && !$this->scale->IsDisplayHour() &&
+                !( ($this->scale->week->iStyle==WEEKSTYLE_FIRSTDAYWNBR || 
+                    $this->scale->week->iStyle==WEEKSTYLE_FIRSTDAY2WNBR) && $this->scale->IsDisplayWeek() ) ) {
+                // If we don't display the individual days we can shrink the
+                // scale a little bit. This is a little bit pragmatic at the 
+                // moment and should be re-written to take into account
+                // a) What scales exactly are shown and 
+                // b) what format do they use so we know how wide we need to
+                // make each scale text space at minimum.
+                $fw /= 2;
+                if( !$this->scale->IsDisplayWeek() ) {
+                    $fw /= 1.8;
+                }
+            }
+
+            $cw = $this->GetMaxActInfoColWidth() ;
+            $this->scale->actinfo->SetMinColWidth($cw); 
+            if( $this->img->width <= 0 ) {
+                // Now determine the width for the activity titles column
+
+                // Firdst find out the maximum width of each object column
+                $titlewidth = max(max($this->GetMaxLabelWidth(),
+                                      $this->scale->tableTitle->GetWidth($this->img)), 
+                                  $this->scale->actinfo->GetWidth($this->img));
+
+                // Add the width of the vertivcal divider line
+                $titlewidth += $this->scale->divider->iWeight*2;
+
+
+                // Now get the total width taking 
+                // titlewidth, left and rigt margin, dayfont size 
+                // into account
+                $width = $titlewidth + $nd*$fw + $lm+$rm;
+            }
+            else {
+                $width = $this->img->width;
+            }
+
+            $width = round($width);
+            $height = round($height);
+            // Make a sanity check on image size
+            if( $width > MAX_GANTTIMG_SIZE_W || $height > MAX_GANTTIMG_SIZE_H ) {
+                JpgraphError::RaiseL(6007,$width,$height);
+//("Sanity check for automatic Gantt chart size failed. Either the width (=$width) or height (=$height) is larger than MAX_GANTTIMG_SIZE. This could potentially be caused by a wrong date in one of the activities.");
+            }
+            $this->img->CreateImgCanvas($width,$height);                        
+            $this->img->SetMargin($lm,$rm,$tm,$bm);
+        }
     }
 
@@ -930 +884 @@
     // must walk through all the objects, sigh...
     function GetMaxActInfoColWidth() {
-        $n = count($this->iObj);
-        if( $n == 0 ) return;
-        $w = array();
-        $m = $this->scale->actinfo->iLeftColMargin + $this->scale->actinfo->iRightColMargin;
-
-        for( $i=0; $i < $n; ++$i ) {
-            $tmp = $this->iObj[$i]->title->GetColWidth($this->img,$m);
-            $nn = count($tmp);
-            for( $j=0; $j < $nn; ++$j ) {
-                if( empty($w[$j]) )
-                $w[$j] = $tmp[$j];
-                else
-                $w[$j] = max($w[$j],$tmp[$j]);
-            }
-        }
-        return $w;
+        $n = count($this->iObj);
+        if( $n == 0 ) return;
+        $w = array();
+        $m = $this->scale->actinfo->iLeftColMargin + $this->scale->actinfo->iRightColMargin;
+        
+        for( $i=0; $i < $n; ++$i ) {
+            $tmp = $this->iObj[$i]->title->GetColWidth($this->img,$m);
+            $nn = count($tmp);
+            for( $j=0; $j < $nn; ++$j ) {
+                if( empty($w[$j]) ) 
+                    $w[$j] = $tmp[$j];
+                else 
+                    $w[$j] = max($w[$j],$tmp[$j]);
+            }
+        }
+        return $w;
     }
 
     // Stroke the gantt chart
-    function Stroke($aStrokeFileName="") {
-
-        // If the filename is the predefined value = '_csim_special_'
-        // we assume that the call to stroke only needs to do enough
-        // to correctly generate the CSIM maps.
-        // We use this variable to skip things we don't strictly need
-        // to do to generate the image map to improve performance
-        // a best we can. Therefor you will see a lot of tests !$_csim in the
-        // code below.
-        $_csim = ($aStrokeFileName===_CSIM_SPECIALFILE);
-
-        // Should we autoscale dates?
-
-        if( !$this->scale->IsRangeSet() ) {
-            list($min,$max) = $this->GetBarMinMax();
-            $this->scale->SetRange($min,$max);
-        }
-
-        $this->scale->AdjustStartEndDay();
-
-        // Check if we should autoscale the image
-        $this->AutoSize();
-
-        // Should we start from the top or just spread the bars out even over the
-        // available height
-        $this->scale->SetVertLayout($this->iLayout);
-        if( $this->iLayout == GANTT_FROMTOP ) {
-            $maxheight=max($this->GetMaxLabelHeight(),$this->GetMaxBarAbsHeight());
-            $this->scale->SetVertSpacing($maxheight*(1+$this->iLabelVMarginFactor));
-        }
-        // If it hasn't been set find out the maximum line number
-        if( $this->scale->iVertLines == -1 )
-                $this->scale->iVertLines = $this->GetBarMaxLineNumber()+1;
-
-        $maxwidth=max($this->scale->actinfo->GetWidth($this->img),
-        max($this->GetMaxLabelWidth(),
-        $this->scale->tableTitle->GetWidth($this->img)));
-
-        $this->scale->SetLabelWidth($maxwidth+$this->scale->divider->iWeight);//*(1+$this->iLabelHMarginFactor));
-
-        if( !$_csim ) {
-            $this->StrokePlotArea();
-            if( $this->iIconDepth == DEPTH_BACK ) {
-                $this->StrokeIcons();
-            }
-        }
-
-        $this->scale->Stroke();
-
-        if( !$_csim ) {
-            // Due to a minor off by 1 bug we need to temporarily adjust the margin
-            $this->img->right_margin--;
-            $this->StrokePlotBox();
-            $this->img->right_margin++;
-        }
-
-        // Stroke Grid line
-        $this->hgrid->Stroke($this->img,$this->scale);
-
-        $n = count($this->iObj);
-        for($i=0; $i < $n; ++$i) {
-            //$this->iObj[$i]->SetLabelLeftMargin(round($maxwidth*$this->iLabelHMarginFactor/2));
-            $this->iObj[$i]->Stroke($this->img,$this->scale);
-        }
-
-        $this->StrokeTitles();
-
-        if( !$_csim ) {
-            $this->StrokeConstrains();
-            $this->footer->Stroke($this->img);
-
-
-            if( $this->iIconDepth == DEPTH_FRONT) {
-                $this->StrokeIcons();
-            }
-
-            // Stroke all added user texts
-            $this->StrokeTexts();
-
-            // Should we do any final image transformation
-            if( $this->iImgTrans ) {
-                if( !class_exists('ImgTrans',false) ) {
-                    require_once('jpgraph_imgtrans.php');
-                }
-
-                $tform = new ImgTrans($this->img->img);
-                $this->img->img = $tform->Skew3D($this->iImgTransHorizon,$this->iImgTransSkewDist,
-                $this->iImgTransDirection,$this->iImgTransHighQ,
-                $this->iImgTransMinSize,$this->iImgTransFillColor,
-                $this->iImgTransBorder);
-            }
-
-
-            // If the filename is given as the special "__handle"
-            // then the image handler is returned and the image is NOT
-            // streamed back
-            if( $aStrokeFileName == _IMG_HANDLER ) {
-                return $this->img->img;
-            }
-            else {
-                // Finally stream the generated picture
-                $this->cache->PutAndStream($this->img,$this->cache_name,$this->inline,
-                $aStrokeFileName);
-            }
-        }
+    function Stroke($aStrokeFileName="") {      
+
+        // If the filename is the predefined value = '_csim_special_'
+        // we assume that the call to stroke only needs to do enough
+        // to correctly generate the CSIM maps.
+        // We use this variable to skip things we don't strictly need
+        // to do to generate the image map to improve performance
+        // a best we can. Therefor you will see a lot of tests !$_csim in the
+        // code below.
+        $_csim = ($aStrokeFileName===_CSIM_SPECIALFILE);
+
+        // Should we autoscale dates?
+
+        if( !$this->scale->IsRangeSet() ) {
+            list($min,$max) = $this->GetBarMinMax();
+            $this->scale->SetRange($min,$max);
+        }
+
+        $this->scale->AdjustStartEndDay();
+
+        // Check if we should autoscale the image
+        $this->AutoSize();
+
+        // Should we start from the top or just spread the bars out even over the
+        // available height
+        $this->scale->SetVertLayout($this->iLayout);                    
+        if( $this->iLayout == GANTT_FROMTOP ) {
+            $maxheight=max($this->GetMaxLabelHeight(),$this->GetMaxBarAbsHeight());
+            $this->scale->SetVertSpacing($maxheight*(1+$this->iLabelVMarginFactor));
+        }
+        // If it hasn't been set find out the maximum line number
+        if( $this->scale->iVertLines == -1 ) 
+            $this->scale->iVertLines = $this->GetBarMaxLineNumber()+1;  
+                
+        $maxwidth=max($this->scale->actinfo->GetWidth($this->img),
+                      max($this->GetMaxLabelWidth(),
+                      $this->scale->tableTitle->GetWidth($this->img)));
+
+        $this->scale->SetLabelWidth($maxwidth+$this->scale->divider->iWeight);//*(1+$this->iLabelHMarginFactor));
+
+        if( !$_csim ) {
+            $this->StrokePlotArea();
+            if( $this->iIconDepth == DEPTH_BACK ) {
+                $this->StrokeIcons();
+            }
+        }
+
+        $this->scale->Stroke();
+
+        if( !$_csim ) {
+            // Due to a minor off by 1 bug we need to temporarily adjust the margin
+            $this->img->right_margin--;
+            $this->StrokePlotBox();
+            $this->img->right_margin++;
+        }
+
+        // Stroke Grid line
+        $this->hgrid->Stroke($this->img,$this->scale);
+
+        $n = count($this->iObj);
+        for($i=0; $i < $n; ++$i) {
+            //$this->iObj[$i]->SetLabelLeftMargin(round($maxwidth*$this->iLabelHMarginFactor/2));
+            $this->iObj[$i]->Stroke($this->img,$this->scale);
+        }
+
+        $this->StrokeTitles();
+
+        if( !$_csim ) {
+            $this->StrokeConstrains();
+            $this->footer->Stroke($this->img);
+
+
+            if( $this->iIconDepth == DEPTH_FRONT) {
+                $this->StrokeIcons();
+            }
+
+            // Should we do any final image transformation
+            if( $this->iImgTrans ) {
+                if( !class_exists('ImgTrans',false) ) {
+                    require_once('jpgraph_imgtrans.php');
+                }
+            
+                $tform = new ImgTrans($this->img->img);
+                $this->img->img = $tform->Skew3D($this->iImgTransHorizon,$this->iImgTransSkewDist,
+                                                 $this->iImgTransDirection,$this->iImgTransHighQ,
+                                                 $this->iImgTransMinSize,$this->iImgTransFillColor,
+                                                 $this->iImgTransBorder);
+            }
+            
+            
+            // If the filename is given as the special "__handle"
+            // then the image handler is returned and the image is NOT
+            // streamed back
+            if( $aStrokeFileName == _IMG_HANDLER ) {
+                return $this->img->img;
+            }
+            else {
+                // Finally stream the generated picture                                 
+                $this->cache->PutAndStream($this->img,$this->cache_name,$this->inline,
+                                           $aStrokeFileName);           
+            }
+        }
     }
 
     function StrokeConstrains() {
-        $n = count($this->iObj);
-
-        // Stroke all constrains
-        for($i=0; $i < $n; ++$i) {
-
-            // Some gantt objects may not have constraints associated with them
-            // for example we can add IconPlots which doesn't have this property.
-            if( empty($this->iObj[$i]->constraints) ) continue;
-
-            $numConstrains = count($this->iObj[$i]->constraints);
-
-            for( $k = 0; $k < $numConstrains; $k++ ) {
-                $vpos = $this->iObj[$i]->constraints[$k]->iConstrainRow;
-                if( $vpos >= 0 ) {
-                    $c1 = $this->iObj[$i]->iConstrainPos;
-
-                    // Find out which object is on the target row
-                    $targetobj = -1;
-                    for( $j=0; $j < $n && $targetobj == -1; ++$j ) {
-                        if( $this->iObj[$j]->iVPos == $vpos ) {
-                            $targetobj = $j;
-                        }
-                    }
-                    if( $targetobj == -1 ) {
-                        JpGraphError::RaiseL(6008,$this->iObj[$i]->iVPos,$vpos);
-                        //('You have specifed a constrain from row='.$this->iObj[$i]->iVPos.' to row='.$vpos.' which does not have any activity.');
-                    }
-                    $c2 = $this->iObj[$targetobj]->iConstrainPos;
-                    if( count($c1) == 4 && count($c2 ) == 4) {
-                        switch( $this->iObj[$i]->constraints[$k]->iConstrainType ) {
-                            case CONSTRAIN_ENDSTART:
-                                if( $c1[1] < $c2[1] ) {
-                                    $link = new GanttLink($c1[2],$c1[3],$c2[0],$c2[1]);
-                                }
-                                else {
-                                    $link = new GanttLink($c1[2],$c1[1],$c2[0],$c2[3]);
-                                }
-                                $link->SetPath(3);
-                                break;
-                            case CONSTRAIN_STARTEND:
-                                if( $c1[1] < $c2[1] ) {
-                                    $link = new GanttLink($c1[0],$c1[3],$c2[2],$c2[1]);
-                                }
-                                else {
-                                    $link = new GanttLink($c1[0],$c1[1],$c2[2],$c2[3]);
-                                }
-                                $link->SetPath(0);
-                                break;
-                            case CONSTRAIN_ENDEND:
-                                if( $c1[1] < $c2[1] ) {
-                                    $link = new GanttLink($c1[2],$c1[3],$c2[2],$c2[1]);
-                                }
-                                else {
-                                    $link = new GanttLink($c1[2],$c1[1],$c2[2],$c2[3]);
-                                }
-                                $link->SetPath(1);
-                                break;
-                            case CONSTRAIN_STARTSTART:
-                                if( $c1[1] < $c2[1] ) {
-                                    $link = new GanttLink($c1[0],$c1[3],$c2[0],$c2[1]);
-                                }
-                                else {
-                                    $link = new GanttLink($c1[0],$c1[1],$c2[0],$c2[3]);
-                                }
-                                $link->SetPath(3);
-                                break;
-                            default:
-                                JpGraphError::RaiseL(6009,$this->iObj[$i]->iVPos,$vpos);
-                                //('Unknown constrain type specified from row='.$this->iObj[$i]->iVPos.' to row='.$vpos);
-                                break;
-                        }
-
-                        $link->SetColor($this->iObj[$i]->constraints[$k]->iConstrainColor);
-                        $link->SetArrow($this->iObj[$i]->constraints[$k]->iConstrainArrowSize,
-                        $this->iObj[$i]->constraints[$k]->iConstrainArrowType);
-
-                        $link->Stroke($this->img);
-                    }
-                }
-            }
-        }
+        $n = count($this->iObj);
+
+        // Stroke all constrains
+        for($i=0; $i < $n; ++$i) {
+
+            // Some gantt objects may not have constraints associated with them
+            // for example we can add IconPlots which doesn't have this property.
+            if( empty($this->iObj[$i]->constraints) ) continue;
+
+            $numConstrains = count($this->iObj[$i]->constraints);
+
+            for( $k = 0; $k < $numConstrains; $k++ ) {
+                $vpos = $this->iObj[$i]->constraints[$k]->iConstrainRow;
+                if( $vpos >= 0 ) {
+                    $c1 = $this->iObj[$i]->iConstrainPos;
+
+                    // Find out which object is on the target row
+                    $targetobj = -1;
+                    for( $j=0; $j < $n && $targetobj == -1; ++$j ) {
+                        if( $this->iObj[$j]->iVPos == $vpos ) {
+                            $targetobj = $j;
+                        }
+                    }
+                    if( $targetobj == -1 ) {
+                        JpGraphError::RaiseL(6008,$this->iObj[$i]->iVPos,$vpos);
+//('You have specifed a constrain from row='.$this->iObj[$i]->iVPos.' to row='.$vpos.' which does not have any activity.');
+                    }
+                    $c2 = $this->iObj[$targetobj]->iConstrainPos;
+                    if( count($c1) == 4 && count($c2 ) == 4) {
+                        switch( $this->iObj[$i]->constraints[$k]->iConstrainType ) {
+                            case CONSTRAIN_ENDSTART:
+                                if( $c1[1] < $c2[1] ) {
+                                    $link = new GanttLink($c1[2],$c1[3],$c2[0],$c2[1]);
+                                }
+                                else {
+                                    $link = new GanttLink($c1[2],$c1[1],$c2[0],$c2[3]);
+                                }
+                                $link->SetPath(3);
+                                break;
+                            case CONSTRAIN_STARTEND:
+                                if( $c1[1] < $c2[1] ) {
+                                    $link = new GanttLink($c1[0],$c1[3],$c2[2],$c2[1]);
+                                }
+                                else {
+                                    $link = new GanttLink($c1[0],$c1[1],$c2[2],$c2[3]);
+                                }
+                                $link->SetPath(0);
+                                break;
+                            case CONSTRAIN_ENDEND:
+                                if( $c1[1] < $c2[1] ) {
+                                    $link = new GanttLink($c1[2],$c1[3],$c2[2],$c2[1]);
+                                }
+                                else {
+                                    $link = new GanttLink($c1[2],$c1[1],$c2[2],$c2[3]);
+                                }
+                                $link->SetPath(1);
+                                break;
+                            case CONSTRAIN_STARTSTART:
+                                if( $c1[1] < $c2[1] ) {
+                                    $link = new GanttLink($c1[0],$c1[3],$c2[0],$c2[1]);
+                                }
+                                else {
+                                    $link = new GanttLink($c1[0],$c1[1],$c2[0],$c2[3]);
+                                }
+                                $link->SetPath(3);
+                                break;
+                            default:
+                                JpGraphError::RaiseL(6009,$this->iObj[$i]->iVPos,$vpos);
+//('Unknown constrain type specified from row='.$this->iObj[$i]->iVPos.' to row='.$vpos);
+                                break;
+                        }
+
+                        $link->SetColor($this->iObj[$i]->constraints[$k]->iConstrainColor);
+                        $link->SetArrow($this->iObj[$i]->constraints[$k]->iConstrainArrowSize,
+                                        $this->iObj[$i]->constraints[$k]->iConstrainArrowType);
+ 
+                        $link->Stroke($this->img);
+                    }
+                }
+            }
+        }
     }
 
     function GetCSIMAreas() {
-        if( !$this->iHasStroked )
-        $this->Stroke(_CSIM_SPECIALFILE);
-
-        $csim = $this->title->GetCSIMAreas();
-        $csim .= $this->subtitle->GetCSIMAreas();
-        $csim .= $this->subsubtitle->GetCSIMAreas();
-
-        $n = count($this->iObj);
-        for( $i=$n-1; $i >= 0; --$i )
-        $csim .= $this->iObj[$i]->GetCSIMArea();
-        return $csim;
+        if( !$this->iHasStroked )
+            $this->Stroke(_CSIM_SPECIALFILE);
+ 
+        $csim = $this->title->GetCSIMAreas();
+        $csim .= $this->subtitle->GetCSIMAreas();
+        $csim .= $this->subsubtitle->GetCSIMAreas();
+
+        $n = count($this->iObj);
+        for( $i=$n-1; $i >= 0; --$i ) 
+            $csim .= $this->iObj[$i]->GetCSIMArea();
+        return $csim;
     }
 }
@@ -1177 +1128 @@
 
     function GetLen() {
-        return $this->iLen ;
+        return $this->iLen ; 
     }
 
     function GetImg($aIdx) {
-        if( $aIdx < 0 || $aIdx >= $this->iLen ) {
-            JpGraphError::RaiseL(6010,$aIdx);
-            //('Illegal icon index for Gantt builtin icon ['.$aIdx.']');
-        }
-        return Image::CreateFromString(base64_decode($this->iBuiltinIcon[$aIdx][1]));
-    }
-
-    function __construct() {
-        //==========================================================
-        // warning.png
-        //==========================================================
-        $this->iBuiltinIcon[0][0]= 1043 ;
-        $this->iBuiltinIcon[0][1]=
-     'iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAABmJLR0QA/wD/AP+gvaeTAAAACXBIWXMAAAsSAAALEgHS3X78AAAA'.
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-        //==========================================================
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-        //==========================================================
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-     'WjRmv13D7/erpaWlo604qOp88OF7LC48rPNosMq5Th+Dgxd4/XyA1rbzADi7j8jnf2P++wdcvSr8MJ/i8eomAKlUqn41OsDAQDeD'.
-     'g++yuPCwzm/2vU8+n2a7sMFfj79mp7BBuVzioFSiXHJx3SKuW2Rzy0Up9dxnQVvODALQerqNRn4ZKe0Mvtc6TpzpmqbxalcY9Ato'.
-     '2v06t515C73YQftZB9GLnDrt4LoujuPgOA4Ui+C6yOpXJwZrJ7r/gv4P/u+D9W7fLxTz+1ScQxrZ3atRLaVxdjbY2d184R6/sLHe'.
-     'opHP7/Do90Ua+WWUyezzZHObP/7cfX54/dowE1d66s8TV3oE+Mfn+L/zb4XmHPjRG9YjAAAAAElFTkSuQmCC' ;
-
-        //==========================================================
-        // stop.png
-        //==========================================================
-        $this->iBuiltinIcon[8][0]= 889 ;
-        $this->iBuiltinIcon[8][1]=
-     'iVBORw0KGgoAAAANSUhEUgAAABYAAAAWCAYAAADEtGw7AAAABGdBTUEAALGPC/xhBQAAAAZiS0dEAAAAAAAA+UO7fwAAAAlwSFlz'.
-     'AAALDwAACw8BkvkDpQAAAAd0SU1FB9AJDwEvNyD6M/0AAAL2SURBVHic1ZTLaxVnGIefb2bO5OScHJN4oWrFNqcUJYoUEgU3/Qf6'.
-     'F7gwCkIrvdBLUtqqiLhSg9bgBduFSHZdiG5ctkJ3xRDbUFwUmghNzBDanPGMkzOX79LFJGPMOSd204U/+Bbzvd/78F4H/ieJdoad'.
-     'pZKxRFszAI/DcP0HazXY22v+HB01kee1PA/v3zfnjx4xgGnHcNZe7OvuNj+cOEF1ZATv5nUA4jhBSgmADCVWo8Ge2Of9wb18P/G7'.
-     'oUXmYi30zqlTVEdGWLh1g2D6MYlKkXGE0Vl8aa2GEB149+4xXSzyoOIw/mimiZV/DPb25pFOj13A9gOMEChhUEqhVYqWKUk9QAUp'.
-     'sT/P4s8PmKlUmNhQaIJbkDVqBbpw6wZ2zUc4Nm+ePku5p4eOrgpueQOFUoVCVxcD4+N07dpF9+5tVJeWGPBjhvr7WF1zC8ASgtcP'.
-     'H8a7eZ1odh4sh50nzwCw9ZNh3M4Stutiu0X2nB/LyjZ6lcIbVTpdQU/jWVPzLADM8+ZGBRdtC7wrF/O7bR99iu26VL86iU4SAH4b'.
-     'Po5d6AQhstMSvGyI4wS5FJBKSRwnzF8byx/u+PjzzMF1mfryQ1K/jnCahqp1xEopjFLoNEFJSRJHzF799gWHqa+/QKcSUXBI609f'.
-     'Al5W4teQSiHDOipNUKnMI13RvnOXAIEKQixvGWya98SC560MFwPiqEG86JM8q79Q06lvhnOndy5/B6GPCUOMUu3BQgg8z0M3GmBZ'.
-     'iGJn3v2VmsqnfzNx7FDueODuj8ROCFpjtG5TCmOYv32bJ09msP0ISydMfnAUgF8/O45RAA6WTPjlvXcB+Gn7FuRf/zAnNX6x3ARe'.
-     'PSdmqL+P/YHkwMGDOGWDZTlQcNBRhPEComgB/YeHfq2InF1kLlXUOkpMbio1bd7aATRD/X0M1lPeSlM2vt2X1XBZjZnpLG2tmZO6'.
-     'LbQVOIcP+HG2UauH3xgwBqOz9Cc3l1tC24Fz+MvUDroeGNb5if9H/1dM/wLPCYMw9fryKgAAAABJRU5ErkJggg==' ;
-
-        //==========================================================
-        // error.png
-        //==========================================================
-        $this->iBuiltinIcon[9][0]= 541 ;
-        $this->iBuiltinIcon[9][1]=
-     'iVBORw0KGgoAAAANSUhEUgAAACgAAAAoCAMAAAC7IEhfAAAAaVBMVEX//////2Xy8mLl5V/Z2VvMzFi/v1WyslKlpU+ZmUyMjEh/'.
-     'f0VyckJlZT9YWDxMTDjAwMDy8sLl5bnY2K/MzKW/v5yyspKlpYiYmH+MjHY/PzV/f2xycmJlZVlZWU9MTEXY2Ms/PzwyMjLFTjea'.
-     'AAAAAXRSTlMAQObYZgAAAAFiS0dEAIgFHUgAAAAJcEhZcwAACxIAAAsSAdLdfvwAAAAHdElNRQfTCAkUMSj9wWSOAAABLUlEQVR4'.
-     '2s2U3ZKCMAxGjfzJanFAXFkUle/9H9JUKA1gKTN7Yy6YMjl+kNPK5rlZVSuxf1ZRnlZxFYAm93NnIKvR+MEHUgqBXx93wZGIUrSe'.
-     'h+ctEgbpiMo3iQ4kioHCGxir/ZYUbr7AgPXs9bX0BCYM8vN/cPe8oQYzom3tVsSBMVHEoOJ5dm5F1RsIe9CtqGgRacCAkUvRtevT'.
-     'e2pd6vOWF+gCuc/brcuhyARakBU9FgK5bUBWdHEH8tHpDsZnRTZQGzdLVvQ3CzyYZiTAmSIODEwzFCAdJopuvbpeZDisJ4pKEcjD'.
-     'ijWPJhU1MjCo9dkYfiUVjQNTDKY6CVbR6A0niUSZjRwFanR0l9i/TyvGnFdqwStq5axMfDbyBksld/FUumvxS/Bd9VyJvQDWiiMx'.
-     'iOsCHgAAAABJRU5ErkJggg==' ;
-
-        //==========================================================
-        // openfolder.png
-        //==========================================================
-        $this->iBuiltinIcon[10][0]= 2040 ;
-        $this->iBuiltinIcon[10][1]=
-     'iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAABGdBTUEAALGPC/xhBQAAAAZiS0dEANAAtwClFht71AAAAAlwSFlz'.
-     'AAALEAAACxABrSO9dQAAAAd0SU1FB9AKDQ4RIXMeaLcAAAd1SURBVHicxZd7jBXVHcc/58zcvTNzH8vusqw8FsTsKiCUUh5WBZXG'.
-     'GkOptmqwNWsWLKXFGlEpzZI0AWNKSy0WhDS22gJKtWlTsSRqzYIuLGB2WVvDIwQMZQMsy2OFfdzde+/OnHP6x907vJaFpjb9JZM5'.
-     'c85Mfp/f9/s7Jxn4P4e41gtSyp78WGvtfdEAcqDFYUOH9HS0NhGk9tPb/ilSyp789UUB2AMuqhQy3Uzm7HGkE6W3dTNZMRI3EcWO'.
-     'jf9ClLmWBT3dzW8jUsevWHCG3UpWl+IkHSxnbDh/Mcz12NevBcuWXTmf6TjnXvJ88gDmVB3pw3+nt3UzHa1NqMzBS2zqPLGFjtMN'.
-     'ZNr3XdW+qyqwZcFk76HX/tHWfuQvyO4W7qhaHwL8efkMRlRUpPv7rqD0RrJ+FgAjLy1a20OIxZJEEuNCRfIApj+om4bGM3u2/sYU'.
-     '9J41d8973f3Dhg1pISTV1dXXBRNJxPGFCzhou+DCQrScZOkktNaeDZjamgeZ9MgiYmVDccvHhjAzJw0NTh8/alyZMaVJicp0iTHj'.
-     'JpgNv38tjWUhhGROdbUL9W5/MH5XCkjlcibi+KIop5LVHLKEu8A/f4r286doa9pGrGwYAAsfqbbH3b8MgO/Nqgy6WvdbbXHMkEFJ'.
-     '4xUOMVEvaTZu3BgmvF4Yk4hz9rO/Ulr5cE9owae/rcGxohSOuiWkC2IjcIqKyPZm+OmCH7GhoZEF077EEzVVweAbJ+riEeO0Ey8y'.
-     'UubqOHn0AOgMwvf59txnBrSp9dgxKmf/+kIP1NY8SFk0jh5ajmNHAWg5b2E5EexojGHjbiVRMoRMNs0LC+Yz46vTuH3enN7BI8fr'.
-     'qFdo0BoVZNC9aVSQ4fNjBzEmQJiARxb+/AqYPMAVB5FsPU5v37g9OxgLhe14ZM5/ju052E6MNZvf5pmHHuLmmWOkEysxUtpGAtme'.
-     'dtHTflJkezqQto3jFRnLssyf1jydxiiM7zNnye/c3ZsqLu2BN5fcMfzrv/hby1tPzmRUoihcTJ87CwQI2yLtDcIqsIjYUf51qBlf'.
-     'OnScOSrdQUOMURkiXsLUzJnvbGhoBGDHH5cGyZLhOpYoNl5hqYnYEXOu5fDl9eYAHntx98n8hFHZcPHUuTSxSASAeK/CGIOxJJ0f'.
-     'bOGNPU280dgkq6Y2yu8vfjCIlwwzr+/ZQ/PHO0gOLuO5qsftDQ2NbN+4OCgqG6WTxWVaq6zpF+DiSHWnicdylp3r6aZTWthIOrNp'.
-     'ktHcvBu0sHX1Sm6ozB3B42d90zZA9bQp7PvgPSzXZfnqX/HS4DKKK2+x69Y/HURs26iBAN5ccsfw7774UcumF37C6f07KSt2OHji'.
-     'DEUJD0tISjyPrrSPlAKvN0JP/U4O1NfjuhG2rvklN1SOpfXwftpbTqAyKRrff5fb7rs9V1R7m4wlz2ihA3HpmXflUWyOH2umpLiY'.
-     'ui3v8M+6bWzfsRNbSgqkxaCkiy0simMuEWEhpcRzIhQWOIAh6tiAwS4owInFiTou5dOnMnl2NR++ujBwXEc9terD6M43nrj6LgAB'.
-     'QnDPA9/irtkP8JRS7Hr/3T6YekDQ1pEiEXOwpUVJzCVlZZFS4mZtkpEo9ChAkDp/jtLMBACy6S4RiQghLyv5cgBRPnKUOX6smUGF'.
-     'hSil0MYw9d77mPy1e5mnFE3batm3czvb6nYgEJztSFGU9LCRlMRdUjIH0+lnEMIwPNXD3NumoVJnrMCJaiciMUZfvQnz4QcBSvV1'.
-     'vjE5GK358t0zmXDnDB79saLpo20c+aSRD+t25JTp7GZQwsEWFiVxl6hlUf/WO9z32CxmL1rOe6u/I2KuwGhzLQCB7/sYY9Bah3el'.
-     'FKbvrrVm4vS7GH/7ncx+chEHGz7myCeNbPtoO0JI2jq78WIRLGkzsqs7V5SfFV5EovXACoiqqsfNpk2vo5VCWtYFBfoU0VoTBAFa'.
-     'a7TRaK2p+MoURk+cxMzq+Rzbv49DDbuo27UTW9h0dedssPxuK+kIfN8XxhgDYPVXf2Fh4XKtFIl4AiklAlBKAYRKKK36wHIweTCt'.
-     'NfHiEkaOn8j0+7/BmDFjaT30GbHywSxcuZkpFfFg+m1jjZ/NmnVvNfRvwd69e8WBA/uNFAIh4JVXXmHsmDHE4vEQQgjQ2lxQIm9N'.
-     'nz35q3BEOZOHzaG2thaA4mRU+L29It+IV21CpbRQfeMFC35gRB/M2rVrubnyZmLxWJhECBEmz/eHyo/7lMlH3LFFujsthNFCCGOu'.
-     '+WNyeUgpjSVzMKtWraKyshLPdcPEeYWCIEBdpIxSivr6eta8vI7d6+cGnhdV06pe1QP+F/QXWmuRL+jZZ58LlVmxYgUVFRV4rhtu'.
-     '4TzMxXAA6XRaRAtsYUkx8I/JtSJQOlSwpmZpCLN8+fPcdNNoHMfB9/0QJgRoP295TlR7UVv8xxZcHMuWIZ9/Hn35vG3JEGZpzVJG'.
-     'jx5N1IlitKahsZE1L69j69qHgx+urFX/lQL9JYdLlfnZihUhzOLFi8N3Ml1dthOxVH/f/8/CtqSJ2JaJ2JZ59J7RPsC/AViJsQS/'.
-     'dBntAAAAAElFTkSuQmCC' ;
-
-        //==========================================================
-        // folder.png
-        //==========================================================
+        if( $aIdx < 0 || $aIdx >= $this->iLen ) {
+            JpGraphError::RaiseL(6010,$aIdx);
+//('Illegal icon index for Gantt builtin icon ['.$aIdx.']');
+        }
+        return Image::CreateFromString(base64_decode($this->iBuiltinIcon[$aIdx][1]));   
+    }
+
+    function PredefIcons() {
+        //==========================================================
+        // warning.png
+        //==========================================================
+        $this->iBuiltinIcon[0][0]= 1043 ;
+        $this->iBuiltinIcon[0][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAABmJLR0QA/wD/AP+gvaeTAAAACXBIWXMAAAsSAAALEgHS3X78AAAA'.
+            'B3RJTUUH0wgKFSgilWPhUQAAA6BJREFUeNrtl91rHFUYh5/3zMx+Z5JNUoOamCZNaqTZ6IWIkqRiQWmi1IDetHfeiCiltgXBP8AL'.
+            '0SIUxf/AvfRSBS9EKILFFqyIH9CEmFZtPqrBJLs7c+b1YneT3WTTbNsUFPLCcAbmzPt73o9zzgzs2Z793231UOdv3w9k9Z2uzOdA'.
+            '5+2+79yNeL7Hl7hw7oeixRMZ6PJM26W18DNAm/Vh7lR8fqh97NmMF11es1iFpMATqdirwMNA/J4DpIzkr5YsAF1PO6gIMYHRdPwl'.
+            'oO2elmB+qH3sm7XozbkgYvy8SzYnZPtcblyM6I+5z3jQ+0vJfgpEu56BfI9vUkbyi2HZd1QJoeWRiAjBd4SDCW8SSAOy6wBHMzF7'.
+            'YdV2A+ROuvRPLfHoiSU0EMY/cDAIhxJeGngKaN1VgHyPL7NBxI1K9P4QxBzw3K1zJ/zkG8B9uwaQ7/HNsRZv9kohBGD0o7JqMYS/'.
+            '/ynPidQw/LrBiPBcS/yFCT95DvB2BWAy4575PaQbQKW+tPd3GCItu2odKI++YxiKu0d26oWmAD7paZU/rLz37VqIijD2YbnzNBBE'.
+            'IBHf8K8qjL7vYhCGErEU8CTg3xXAeMp96GrJEqkyXkm9Bhui1xfsunjdGhcYLq+IzjsGmBt5YH/cmJkFq6gIqlon3u4LxdKGuCIo'.
+            'Qu41g0E41po+2R33Xt5uz9kRIB2UTle7PnfKrROP1HD4sRjZlq0lzhwoZ6rDNeTi3nEg1si/7FT7kYQbXS6E5E65tA5uRF9tutq0'.
+            'K/VwAF+/FbIYWt6+tjQM/AqUms7A4Wy6d7YSfSNxgMmzi0ycWWworio4QJvj4LpuL5BqugTnXzzqJsJwurrlNhJXFaavW67NRw3F'.
+            'q+aJcCQVe9fzvJGmAY7/dPH0gi0f64OveGxa+usCuQMeZ0+kt8BVrX+qPO9Bzx0MgqBvs+a2PfDdYIf+WAjXU1ub4tqNaPPzRs8A'.
+            'blrli+WVn79cXn0cWKl+tGx7HLc7pu3CSmnfitL+l1UihAhwjFkPQev4K/fSABjBM8JCaFuurJU+rgW41SroA8aNMVNAFtgHJCsn'.
+            'XGy/58QVxAC9MccJtZ5kIzNlW440WrJ2ea4YPA9cAooA7i0A/gS+iqLoOpB1HOegqrYB3UBmJrAtQAJwpwPr1Ry92wVlgZsiYlW1'.
+            'uX1gU36dymgqYxJIJJNJT1W9QqHgNwFQBGYqo94OwHZQUuPD7ACglSvc+5n5T9m/wfJJX4U9qzEAAAAASUVORK5CYII=' ; 
+
+        //==========================================================
+        // edit.png
+        //==========================================================
+        $this->iBuiltinIcon[1][0]= 959 ;
+        $this->iBuiltinIcon[1][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABYAAAAWCAYAAADEtGw7AAAABGdBTUEAALGPC/xhBQAAAAZiS0dEAFgAWABY9j+ZuwAAAAlwSFlz'.
+            'AAALEAAACxABrSO9dQAAAAd0SU1FB9AKDAwbIEXOA6AAAAM8SURBVHicpdRPaBxlHMbx76ZvsmOTmm1dsEqQSIIsEmGVBAQjivEQ'.
+            'PAUJngpWsAWlBw8egpQepKwplN4ULEG9CjkEyUFKlSJrWTG0IU51pCsdYW2ncUPjdtp9Z+f3vuNhu8nKbmhaf5cZeGc+PO8zf1Lc'.
+            'm0KhkACICCKCMeaBjiLC0tLSnjNvPmuOHRpH0TZTU1M8zBi9wakzn7OFTs5sw8YYACYmJrre7HkeuVyu69qPF77hlT1XmZ0eQ03O'.
+            'wOLJTvhBx1rLz18VmJ0eY+jVd2FxDkKXnvYLHgb97OgLzE4ON9Hzc1B1QaQzsed5O0Lta3Ec89OnR5h5McfQ+Mw2qgQUnfBOPbZ3'.
+            'bK3l+xOvMT0+3ERLp5FNF6UEjcL32+DdVmGt5WLhDYYPZrbRqreFumXwql0S3w9tnDvLWD5PZigPpdOwuYpSCo3C8wU3UHxQdHbf'.
+            'cZIkNM6dxcnlUM4k1eUFMlUPpUADbpkttFarHe6oYqeOr6yt4RzMQHYUcUsQVtGicHDwKprViuLDkkOtVnsHCHZVRVy/zcj1i5Af'.
+            'h8AjdIts+hUcGcYPK3iBtKM3gD/uAzf/AdY2mmmVgy6X8YNNKmGIvyloPcB8SUin07RQ4EZHFdsdG0wkJEnEaHAJxvKEpSLeaokV'.
+            'r4zWmhUZYLlY4b1D03y5eIEWCtS7vsciAgiIxkQRabWOrlQor66y4pUphoJb1jiO4uO5o0S3q6RSqVbiOmC7VCEgAhLSaDQ48dH7'.
+            'vD46REY0iysegSjKQciRt99ib7qXwX0O+pG4teM6YKHLB9JMq4mTmF9/+AKA4wvLZByH7OgYL7+UY2qvw/7Bfg5kHiXjJFyv3CGO'.
+            'Y1rof+BW4t/XLiPG0DCGr79d4XzRxRnIMn98huXSTYyJ6et1UNYQhRvcinpJq86H3wGPPPM0iBDd+QffD1g4eZjLvuG7S1Wef26E'.
+            'J7L7eSx7gAHVg7V3MSbi6m/r93baBd6qQjerAJg/9Ql/XrvG0ON1+vv7GH3qSfY5fahUnSTpwZgIEQesaVXRPbHRG/xyJSAxMYlp'.
+            'EOm71HUINiY7mGb95l/8jZCyQmJjMDGJjUmsdCROtZ0n/P/Z8v4Fs2MTUUf7vYoAAAAASUVORK5CYII=' ; 
+
+        //==========================================================
+        // endconstrain.png
+        //==========================================================
+        $this->iBuiltinIcon[2][0]= 666 ;
+        $this->iBuiltinIcon[2][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABYAAAAWCAYAAADEtGw7AAAABGdBTUEAALGPC/xhBQAAAAZiS0dEAP8A/wD/oL2nkwAAAAlwSFlz'.
+            'AAALDwAACw8BkvkDpQAAAAd0SU1FB9ALEREILkh0+eQAAAIXSURBVHictZU9aFNRFMd/N81HX77aptJUWmp1LHRpIcWhg5sIDlUQ'.
+            'LAXB4t7RRUpwEhy7iQ46CCIoSHcl0CFaoVARU2MFMYktadLXJNok7x2HtCExvuYFmnO4w/3gx+Gc/z1HKRTdMEdXqHbB/sgc/sic'.
+            'nDoYAI8XwDa8o1RMLT+2hAsigtTvbIGVqhX46szUifBGswUeCPgAGB7QeLk0X4Ork+HOxo1VgSqGASjMqkn8W4r4vVtEgI/RRQEL'.
+            'vaoGD85cl5V3nySR/S1mxWxab7f35PnntNyMJeRr9kCMqiHTy09EoeToLwggx6ymiMOD/VwcD7Oa/MHkcIiQx026WGYto5P/U+ZZ'.
+            '7gD0QwDuT5z9N3LrVPi0Xs543eQPKkRzaS54eviJIp4tMFQFMllAWN2qcRZHBnixNM8NYD162xq8u7ePSQ+GX2Pjwxc2dB2cLtB8'.
+            '7GgamCb0anBYBeChMtl8855CarclxU1gvViiUK4w2OMkNDnGeJ8bt9fH90yOnOkCwLFTwhzykhvtYzOWoBBbY//R3dbaNTYhf2RO'.
+            'QpeuUMzv188MlwuHy0H13HnE48UzMcL0WAtUHX8OxZHoG1URiFw7rnLLCswuSPD1ulze/iWjT2PSf+dBXRFtVVGIvzqph0pQL7VE'.
+            'avXYaXXxPwsnt0imdttCocMmZBdK7YU9D8wuNOW0nXc6QWzPsSa5naZ1beb9BbGB6dxGtMnXAAAAAElFTkSuQmCC' ; 
+
+        //==========================================================
+        // mail.png
+        //==========================================================
+        $this->iBuiltinIcon[3][0]= 1122 ;
+        $this->iBuiltinIcon[3][1]= 
+            'iVBORw0KGgoAAAANSUhEUgAAABYAAAAWCAYAAADEtGw7AAAABGdBTUEAALGPC/xhBQAAAAZiS0dEAP8A/wD/oL2nkwAAAAlwSFlz'.
+            'AAALEAAACxABrSO9dQAAAAd0SU1FB9AJHAMfFvL9OU8AAAPfSURBVHictZRdaBRXFMd/987H7tbNx8aYtGCrEexDsOBDaKHFxirb'.
+            'h0qhsiY0ykppKq1osI99C4H2WSiFFMHWUhXBrjRi0uCmtSEUGgP1QWqhWjGkoW7M1kTX3WRn5p4+TJJNGolQ6IXDnDtz+N0z/3PP'.
+            'UWBIpdpYa23b9g09PZ2kUrOrvmUyGVKp1Ao/mUyi56YnVgWfO/P1CihAd/dJMpmaNROIRq8BkM1m0bH6TasC3j6QXgFdXI+DR6PR'.
+            'JX/Pno8B+KLnMKqlpUU8z8MYs2RBEDzWf9J+0RcRbMdxGBsbw/fmCXwPMUEYID4iAVp8wIRmDIHMo4yHSIBSASKC+CWE0C/PF9jU'.
+            '3B6Cp+4M07C5FUtKGNvGwQJctPgIsgD2wRhEIqAMGB+UQYkHJgYYZD7P1HwVlmWhHcfhyk83KeRGUW4t6CgoG5SNUS4KBWgQDUov'.
+            '7AGlwYASBVqH0Bk49dXpCviVV3dw/tI1Bvr7kMIIlh0NYUpjlF0BAYvcxSXmEVLKceHSCJm+PnbueBHbtkNwTXUNBzo6aGpq4sSZ'.
+            'GwT5H7BsF6Wdf1GWHQAoM0upeI9PT1yioS7B7tdaSdSuw7KsUGMAy7HYsmUztTW1nMwM0txssX1rlHjjS5jy/Uq2YkK/eJuLl6/z'.
+            'x+1xkslW6mrixGIODx8EFSlEBC0+tmXT0NhA2763iEUjnLv4C8XpUbSbAB1mKkGJ3J83Od77HW5EszvZSqK2iljMIeJaRGNuJePF'.
+            '6mspY7BJ1DXwQnCd2fxGRq5OUCz8xt72dyhMZcn++Cu3xu9SKhdp2b4ZHWnAtTSxmIWlhcIjlksR3lNBYzlxZsb7+f7ne+xtSzOd'.
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+
+        //==========================================================
+        // startconstrain.png
+        //==========================================================
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+        $this->iBuiltinIcon[4][1]= 
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+            'EVgKVsutKPl0TGWGhwofoquaoKK4apsq/tH/e/kFwBMXLgAEKK4AAAAASUVORK5CYII=' ; 
+
+        //==========================================================
+        // calc.png
+        //==========================================================
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+        $this->iBuiltinIcon[5][1]= 
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+
+        //==========================================================
+        // mag.png
+        //==========================================================
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+        $this->iBuiltinIcon[6][1]= 
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+
+        //==========================================================
+        // lock.png
+        //==========================================================
+        $this->iBuiltinIcon[7][0]= 963 ;
+        $this->iBuiltinIcon[7][1]= 
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+
+        //==========================================================
+        // stop.png
+        //==========================================================
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+        $this->iBuiltinIcon[8][1]= 
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+
+        //==========================================================
+        // error.png
+        //==========================================================
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+        $this->iBuiltinIcon[9][1]= 
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+            'iOsCHgAAAABJRU5ErkJggg==' ; 
+
+        //==========================================================
+        // openfolder.png
+        //==========================================================
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+            'cWIzPxlUpD+zugzIZtVk1d8znBAqRxgoQuVQgSJQ3h9C5QhDRYgjUILCAzlnEdsHYTKfMTEBcP7F54YUGVmc2GLlIn6ve6v0ahSt'.
+            '8X25TzjJ+rIx1grKpQPWR4LkGVVsMgghvS0qjPdvm5OeceOTWA5Evo2mFzkjQfL7hZPUy5yvvF/uPFQL3+nbDmsLCEmT3sTmCTNr'.
+            'rogT6yFsOix3ftw7OwQhkvSU6CuinhCk0+kAkFoBazEEICHaHHiPVmU0gnUp4EAc1mYrF0EBVpwPi34VrBkwPxKk3W5ju/e5/c+d'.
+            'bGUHIAIuydTIE5zfc5Wr4lJcahHnHTP3CVGm78DrgY38N+DEibp7dmYKdAQmBh1hjEFjis+9CTWYGK21H6PxPyOI0DobYwzZF/z7'.
+            '7jadTvJtYG0kCD7lfwl49ijgT1gc0AH+dZSJA/xB+Mz/GSIvFoj/B7H1mAd8CO/zAAAAAElFTkSuQmCC' ;
+
+        $this->iLen = count($this->iBuiltinIcon);
     }
 }
@@ -1476 +1427 @@
 //===================================================
 // CLASS IconImage
-// Description: Holds properties for an icon image
+// Description: Holds properties for an icon image 
 //===================================================
 class IconImage {
@@ -1484 +1435 @@
     private $iScale=1.0;
 
-    function __construct($aIcon,$aScale=1) {
-        GLOBAL $_gPredefIcons ;
-        if( is_string($aIcon) ) {
-            $this->iGDImage = Graph::LoadBkgImage('',$aIcon);
-        }
-        elseif( is_integer($aIcon) ) {
-            // Builtin image
-            $this->iGDImage = $_gPredefIcons->GetImg($aIcon);
-        }
-        else {
-            JpGraphError::RaiseL(6011);
-            //('Argument to IconImage must be string or integer');
-        }
-        $this->iScale = $aScale;
-        $this->iWidth = Image::GetWidth($this->iGDImage);
-        $this->iHeight = Image::GetHeight($this->iGDImage);
+    function IconImage($aIcon,$aScale=1) {
+        GLOBAL $_gPredefIcons ; 
+        if( is_string($aIcon) ) {
+            $this->iGDImage = Graph::LoadBkgImage('',$aIcon);
+        }
+        elseif( is_integer($aIcon) ) {
+            // Builtin image
+            $this->iGDImage = $_gPredefIcons->GetImg($aIcon);
+        }
+        else {
+            JpGraphError::RaiseL(6011);
+//('Argument to IconImage must be string or integer');
+        }
+        $this->iScale = $aScale;
+        $this->iWidth = Image::GetWidth($this->iGDImage);
+        $this->iHeight = Image::GetHeight($this->iGDImage);
     }
 
     function GetWidth() {
-        return round($this->iScale*$this->iWidth);
+        return round($this->iScale*$this->iWidth);
     }
 
     function GetHeight() {
-        return round($this->iScale*$this->iHeight);
+        return round($this->iScale*$this->iHeight);
     }
 
     function SetAlign($aX='left',$aY='center') {
-        $this->ixalign = $aX;
-        $this->iyalign = $aY;
+
+        $this->ixalign = $aX;
+        $this->iyalign = $aY;
+
     }
 
     function Stroke($aImg,$x,$y) {
 
-        if( $this->ixalign == 'right' ) {
-            $x -= $this->iWidth;
-        }
-        elseif( $this->ixalign == 'center' ) {
-            $x -= round($this->iWidth/2*$this->iScale);
-        }
-
-        if( $this->iyalign == 'bottom' ) {
-            $y -= $this->iHeight;
-        }
-        elseif( $this->iyalign == 'center' ) {
-            $y -= round($this->iHeight/2*$this->iScale);
-        }
-
-        $aImg->Copy($this->iGDImage,
-                                $x,$y,0,0,
-                                round($this->iWidth*$this->iScale),round($this->iHeight*$this->iScale),
-                                $this->iWidth,$this->iHeight);
+        if( $this->ixalign == 'right' ) {
+            $x -= $this->iWidth;
+        }
+        elseif( $this->ixalign == 'center' ) {
+            $x -= round($this->iWidth/2*$this->iScale);
+        }
+
+        if( $this->iyalign == 'bottom' ) {
+            $y -= $this->iHeight;
+        }
+        elseif( $this->iyalign == 'center' ) {
+            $y -= round($this->iHeight/2*$this->iScale);
+        }
+
+        $aImg->Copy($this->iGDImage,
+                    $x,$y,0,0,
+                    round($this->iWidth*$this->iScale),round($this->iHeight*$this->iScale),
+                    $this->iWidth,$this->iHeight);
     }
 }
@@ -1547 +1500 @@
     public $csimtarget='',$csimwintarget='',$csimalt='';
     private $iFFamily=FF_FONT1,$iFStyle=FS_NORMAL,$iFSize=10;
-    private $iFontArray=array();
     private $iColor="black";
     private $iText="";
     private $iHAlign="left",$iVAlign="bottom";
-
-    //---------------
-    // CONSTRUCTOR
-    function __construct($aTxt='') {
-        $this->iText = $aTxt;
-    }
-
-    //---------------
-    // PUBLIC METHODS
+        
+//---------------
+// CONSTRUCTOR  
+    function TextProperty($aTxt='') {
+        $this->iText = $aTxt;
+    }           
+        
+//---------------
+// PUBLIC METHODS       
     function Set($aTxt) {
-        $this->iText = $aTxt;
+        $this->iText = $aTxt;
     }
 
     function SetCSIMTarget($aTarget,$aAltText='',$aWinTarget='') {
-        if( is_string($aTarget) )
-        $aTarget = array($aTarget);
-        $this->csimtarget=$aTarget;
-
-        if( is_string($aWinTarget) )
-        $aWinTarget = array($aWinTarget);
-        $this->csimwintarget=$aWinTarget;
-
-        if( is_string($aAltText) )
-        $aAltText = array($aAltText);
+        if( is_string($aTarget) )
+            $aTarget = array($aTarget);
+        $this->csimtarget=$aTarget;
+
+        if( is_string($aWinTarget) )
+            $aWinTarget = array($aWinTarget);
+        $this->csimwintarget=$aWinTarget;
+
+        if( is_string($aAltText) )
+            $aAltText = array($aAltText);
         $this->csimalt=$aAltText;
-
-    }
-
+        
+    }
+    
     function SetCSIMAlt($aAltText) {
-        if( is_string($aAltText) )
-        $aAltText = array($aAltText);
+        if( is_string($aAltText) )
+            $aAltText = array($aAltText);
         $this->csimalt=$aAltText;
     }
@@ -1587 +1539 @@
     // Set text color
     function SetColor($aColor) {
-        $this->iColor = $aColor;
-    }
-
+        $this->iColor = $aColor;
+    }
+        
     function HasTabs() {
-        if( is_string($this->iText) ) {
-            return substr_count($this->iText,"\t") > 0;
-        }
-        elseif( is_array($this->iText) ) {
-            return false;
-        }
-    }
-
+        if( is_string($this->iText) ) {
+            return substr_count($this->iText,"\t") > 0;
+        }
+        elseif( is_array($this->iText) ) {
+            return false;
+        }
+    }
+        
     // Get number of tabs in string
     function GetNbrTabs() {
-        if( is_string($this->iText) ) {
-            return substr_count($this->iText,"\t") ;
-        }
-        else{
-            return 0;
-        }
-    }
-
+        if( is_string($this->iText) ) {
+            return substr_count($this->iText,"\t") ;
+        }
+        else{
+            return 0;
+        }
+    }
+        
     // Set alignment
     function Align($aHAlign,$aVAlign="bottom") {
-        $this->iHAlign=$aHAlign;
-        $this->iVAlign=$aVAlign;
-    }
-
+        $this->iHAlign=$aHAlign;
+        $this->iVAlign=$aVAlign;
+    }
+        
     // Synonym
     function SetAlign($aHAlign,$aVAlign="bottom") {
-        $this->iHAlign=$aHAlign;
-        $this->iVAlign=$aVAlign;
-    }
-
+        $this->iHAlign=$aHAlign;
+        $this->iVAlign=$aVAlign;
+    }
+        
     // Specify font
     function SetFont($aFFamily,$aFStyle=FS_NORMAL,$aFSize=10) {
-        $this->iFFamily = $aFFamily;
-        $this->iFStyle  = $aFStyle;
-        $this->iFSize  = $aFSize;
-    }
-
-    function SetColumnFonts($aFontArray) {
-        if( !is_array($aFontArray) || count($aFontArray[0]) != 3 ) {
-            JpGraphError::RaiseL(6033);
-            // 'Array of fonts must contain arrays with 3 elements, i.e. (Family, Style, Size)'
-        }
-        $this->iFontArray = $aFontArray;
-    }
-
+        $this->iFFamily = $aFFamily;
+        $this->iFStyle   = $aFStyle;
+        $this->iFSize    = $aFSize;
+    }
 
     function IsColumns() {
-        return is_array($this->iText) ;
-    }
-
+        return is_array($this->iText) ; 
+    }
+        
     // Get width of text. If text contains several columns separated by
-    // tabs then return both the total width as well as an array with a
+    // tabs then return both the total width as well as an array with a 
     // width for each column.
     function GetWidth($aImg,$aUseTabs=false,$aTabExtraMargin=1.1) {
-        $extra_margin=4;
-        $aImg->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize);
-        if( is_string($this->iText) ) {
-            if( strlen($this->iText) == 0 ) return 0;
-            $tmp = preg_split('/\t/',$this->iText);
-            if( count($tmp) <= 1 || !$aUseTabs ) {
-                $w = $aImg->GetTextWidth($this->iText);
-                return $w + 2*$extra_margin;
-            }
-            else {
-                $tot=0;
-                $n = count($tmp);
-                for($i=0; $i < $n; ++$i) {
-                    $res[$i] = $aImg->GetTextWidth($tmp[$i]);
-                    $tot += $res[$i]*$aTabExtraMargin;
-                }
-                return array(round($tot),$res);
-            }
-        }
-        elseif( is_object($this->iText) ) {
-            // A single icon
-            return $this->iText->GetWidth()+2*$extra_margin;
-        }
-        elseif( is_array($this->iText) ) {
-            // Must be an array of texts. In this case we return the sum of the
-            // length + a fixed margin of 4 pixels on each text string
-            $n = count($this->iText);
-            $nf = count($this->iFontArray);
-            for( $i=0, $w=0; $i < $n; ++$i ) {
-                if( $i < $nf ) {
-                    $aImg->SetFont($this->iFontArray[$i][0],$this->iFontArray[$i][1],$this->iFontArray[$i][2]);
-                }
-                else {
-                    $aImg->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize);
-                }
-                $tmp = $this->iText[$i];
-                if( is_string($tmp) ) {
-                    $w += $aImg->GetTextWidth($tmp)+$extra_margin;
-                }
-                else {
-                    if( is_object($tmp) === false ) {
-                        JpGraphError::RaiseL(6012);
-                    }
-                    $w += $tmp->GetWidth()+$extra_margin;
-                }
-            }
-            return $w;
-        }
-        else {
-            JpGraphError::RaiseL(6012);
-        }
+        $extra_margin=4;
+        $aImg->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize);
+        if( is_string($this->iText) ) {
+            if( strlen($this->iText) == 0 ) return 0;
+            $tmp = split("\t",$this->iText);
+            if( count($tmp) <= 1 || !$aUseTabs ) {
+                $w = $aImg->GetTextWidth($this->iText);
+                return $w + 2*$extra_margin;
+            }
+            else {
+                $tot=0;
+                $n = count($tmp);
+                for($i=0; $i < $n; ++$i) {
+                    $res[$i] = $aImg->GetTextWidth($tmp[$i]);
+                    $tot += $res[$i]*$aTabExtraMargin;
+                }
+                return array(round($tot),$res);
+            }
+        }
+        elseif( is_object($this->iText) ) {
+            // A single icon
+            return $this->iText->GetWidth()+2*$extra_margin;
+        }
+        elseif( is_array($this->iText) ) {
+            // Must be an array of texts. In this case we return the sum of the
+            // length + a fixed margin of 4 pixels on each text string
+            $n = count($this->iText);
+            for( $i=0, $w=0; $i < $n; ++$i ) {
+                $tmp = $this->iText[$i];
+                if( is_string($tmp) ) {
+                    $w += $aImg->GetTextWidth($tmp)+$extra_margin;
+                }
+                else {
+                    if( is_object($tmp) === false ) {
+                        JpGraphError::RaiseL(6012);
+                    }
+                    $w += $tmp->GetWidth()+$extra_margin;
+                }
+            }
+            return $w;
+        }
+        else {
+            JpGraphError::RaiseL(6012);
+        }
     }
 
@@ -1702 +1638 @@
     // column as an array of one
     function GetColWidth($aImg,$aMargin=0) {
-        $aImg->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize);
-        if( is_array($this->iText) ) {
-            $n = count($this->iText);
-            $nf = count($this->iFontArray);
-            for( $i=0, $w=array(); $i < $n; ++$i ) {
-                $tmp = $this->iText[$i];
-                if( is_string($tmp) ) {
-                    if( $i < $nf ) {
-                        $aImg->SetFont($this->iFontArray[$i][0],$this->iFontArray[$i][1],$this->iFontArray[$i][2]);
-                    }
-                    else {
-                        $aImg->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize);
-                    }
-                    $w[$i] = $aImg->GetTextWidth($tmp)+$aMargin;
-                }
-                else {
-                    if( is_object($tmp) === false ) {
-                        JpGraphError::RaiseL(6012);
-                    }
-                    $w[$i] = $tmp->GetWidth()+$aMargin;
-                }
-            }
-            return $w;
-        }
-        else {
-            return array($this->GetWidth($aImg));
-        }
-    }
-
+        $aImg->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize);
+        if( is_array($this->iText) ) {
+            $n = count($this->iText);
+            for( $i=0, $w=array(); $i < $n; ++$i ) {
+                $tmp = $this->iText[$i];
+                if( is_string($tmp) ) {
+                    $w[$i] = $aImg->GetTextWidth($this->iText[$i])+$aMargin;
+                }
+                else {
+                    if( is_object($tmp) === false ) {
+                        JpGraphError::RaiseL(6012);
+                    }
+                    $w[$i] = $tmp->GetWidth()+$aMargin;
+                }
+            }
+            return $w;  
+        }
+        else {
+            return array($this->GetWidth($aImg));
+        }
+    }
+        
     // Get total height of text
     function GetHeight($aImg) {
-        $nf = count($this->iFontArray);
-        $maxheight = -1;
-
-        if( $nf > 0 ) {
-            // We have to find out the largest font and take that one as the
-            // height of the row
-            for($i=0; $i < $nf; ++$i ) {
-                $aImg->SetFont($this->iFontArray[$i][0],$this->iFontArray[$i][1],$this->iFontArray[$i][2]);
-                $height = $aImg->GetFontHeight();
-                $maxheight = max($height,$maxheight);
-            }
-        }
-
-        $aImg->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize);
-        $height = $aImg->GetFontHeight();
-        $maxheight = max($height,$maxheight);
-        return $maxheight;
-    }
-
-    // Unhide/hide the text
+        $aImg->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize);
+        return $aImg->GetFontHeight();
+    }
+        
+    // Unhide/hide the text     
     function Show($aShow=true) {
-        $this->iShow=$aShow;
-    }
-
+        $this->iShow=$aShow;
+    }
+        
     // Stroke text at (x,y) coordinates. If the text contains tabs then the
     // x parameter should be an array of positions to be used for each successive
     // tab mark. If no array is supplied then the tabs will be ignored.
     function Stroke($aImg,$aX,$aY) {
-        if( $this->iShow ) {
-            $aImg->SetColor($this->iColor);
-            $aImg->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize);
-            $aImg->SetTextAlign($this->iHAlign,$this->iVAlign);
-            if( $this->GetNbrTabs() < 1 ) {
-                if( is_string($this->iText) ) {
-                    if( is_array($aX) ) $aX=$aX[0];
-                    if( is_array($aY) ) $aY=$aY[0];
-                    $aImg->StrokeText($aX,$aY,$this->iText);
-                }
-                elseif( is_array($this->iText) && ($n = count($this->iText)) > 0 ) {
-                    $ax = is_array($aX) ;
-                    $ay = is_array($aY) ;
-                    if( $ax && $ay ) {
-                        // Nothing; both are already arrays
-                    }
-                    elseif( $ax ) {
-                        $aY = array_fill(0,$n,$aY);
-                    }
-                    elseif( $ay ) {
-                        $aX = array_fill(0,$n,$aX);
-                    }
-                    else {
-                        $aX = array_fill(0,$n,$aX);
-                        $aY = array_fill(0,$n,$aY);
-                    }
-                    $n = min($n, count($aX) ) ;
-                    $n = min($n, count($aY) ) ;
-                    for($i=0; $i < $n; ++$i ) {
-                        $tmp = $this->iText[$i];
-                        if( is_object($tmp) ) {
-                            $tmp->Stroke($aImg,$aX[$i],$aY[$i]);
-                        }
-                        else {
-                            if( $i < count($this->iFontArray) ) {
-                                $font = $this->iFontArray[$i];
-                                $aImg->SetFont($font[0],$font[1],$font[2]);
-                            }
-                            else {
-                                $aImg->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize);
-                            }
-                                $aImg->StrokeText($aX[$i],$aY[$i],str_replace("\t"," ",$tmp));
-                        }
-                    }
-                }
-            }
-            else {
-                $tmp = preg_split('/\t/',$this->iText);
-                $n = min(count($tmp),count($aX));
-                for($i=0; $i < $n; ++$i) {
-                    if( $i < count($this->iFontArray) ) {
-                        $font = $this->iFontArray[$i];
-                        $aImg->SetFont($font[0],$font[1],$font[2]);
-                    }
-                    else {
-                        $aImg->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize);
-                    }
-                    $aImg->StrokeText($aX[$i],$aY,$tmp[$i]);
-                }
-            }
-        }
+        if( $this->iShow ) {
+            $aImg->SetColor($this->iColor);
+            $aImg->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize);
+            $aImg->SetTextAlign($this->iHAlign,$this->iVAlign);                 
+            if( $this->GetNbrTabs() <= 1 ) {
+                if( is_string($this->iText) ) {
+                    // Get rid of any "\t" characters and stroke string
+                    if( is_array($aX) ) $aX=$aX[0];
+                    if( is_array($aY) ) $aY=$aY[0];
+                    $aImg->StrokeText($aX,$aY,str_replace("\t"," ",$this->iText));
+                }
+                elseif( is_array($this->iText) && ($n = count($this->iText)) > 0 ) {
+                    $ax = is_array($aX) ;
+                    $ay = is_array($aY) ;
+                    if( $ax && $ay ) {
+                        // Nothing; both are already arrays
+                    }
+                    elseif( $ax ) {
+                        $aY = array_fill(0,$n,$aY);
+                    }
+                    elseif( $ay ) {
+                        $aX = array_fill(0,$n,$aX);
+                    }
+                    else {
+                        $aX = array_fill(0,$n,$aX);
+                        $aY = array_fill(0,$n,$aY);
+                    }
+                    $n = min($n, count($aX) ) ;
+                    $n = min($n, count($aY) ) ;
+                    for($i=0; $i < $n; ++$i ) {
+                        $tmp = $this->iText[$i];
+                        if( is_object($tmp) ) {
+                            $tmp->Stroke($aImg,$aX[$i],$aY[$i]);
+                        }
+                        else
+                            $aImg->StrokeText($aX[$i],$aY[$i],str_replace("\t"," ",$tmp));
+                    }
+                }
+            }
+            else {
+                $tmp = split("\t",$this->iText);
+                $n = min(count($tmp),count($aX));
+                for($i=0; $i < $n; ++$i) {
+                    $aImg->StrokeText($aX[$i],$aY,$tmp[$i]);
+                }       
+            }
+        }
     }
 }
@@ -1827 +1727 @@
 //===================================================
 // CLASS HeaderProperty
-// Description: Data encapsulating class to hold property
+// Description: Data encapsulating class to hold property 
 // for each type of the scale headers
 //===================================================
@@ -1842 +1742 @@
     public $iIntervall = 1;
 
-    //---------------
-    // CONSTRUCTOR
-    function __construct() {
-        $this->grid = new LineProperty();
-    }
-
-    //---------------
-    // PUBLIC METHODS
+//---------------
+// CONSTRUCTOR  
+    function HeaderProperty() {
+        $this->grid = new LineProperty();
+    }
+
+//---------------
+// PUBLIC METHODS               
     function Show($aShow=true) {
-        $this->iShowLabels = $aShow;
+        $this->iShowLabels = $aShow;
     }
 
     function SetIntervall($aInt) {
-        $this->iIntervall = $aInt;
-    }
-
-    function SetInterval($aInt) {
-        $this->iIntervall = $aInt;
+        $this->iIntervall = $aInt;
     }
 
     function GetIntervall() {
-        return $this->iIntervall ;
-    }
-
+        return $this->iIntervall ;
+    }
+        
     function SetFont($aFFamily,$aFStyle=FS_NORMAL,$aFSize=10) {
-        $this->iFFamily = $aFFamily;
-        $this->iFStyle  = $aFStyle;
-        $this->iFSize  = $aFSize;
+        $this->iFFamily = $aFFamily;
+        $this->iFStyle   = $aFStyle;
+        $this->iFSize    = $aFSize;
     }
 
     function SetFontColor($aColor) {
-        $this->iTextColor = $aColor;
-    }
-
+        $this->iTextColor = $aColor;
+    }
+        
     function GetFontHeight($aImg) {
-        $aImg->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize);
-        return $aImg->GetFontHeight();
+        $aImg->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize);
+        return $aImg->GetFontHeight();
     }
 
     function GetFontWidth($aImg) {
-        $aImg->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize);
-        return $aImg->GetFontWidth();
+        $aImg->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize);
+        return $aImg->GetFontWidth();
     }
 
     function GetStrWidth($aImg,$aStr) {
-        $aImg->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize);
-        return $aImg->GetTextWidth($aStr);
-    }
-
+        $aImg->SetFont($this->iFFamily,$this->iFStyle,$this->iFSize);
+        return $aImg->GetTextWidth($aStr);
+    }
+        
     function SetStyle($aStyle) {
-        $this->iStyle = $aStyle;
-    }
-
+        $this->iStyle = $aStyle;
+    }
+        
     function SetBackgroundColor($aColor) {
-        $this->iBackgroundColor=$aColor;
+        $this->iBackgroundColor=$aColor;
     }
 
     function SetFrameWeight($aWeight) {
-        $this->iFrameWeight=$aWeight;
+        $this->iFrameWeight=$aWeight;
     }
 
     function SetFrameColor($aColor) {
-        $this->iFrameColor=$aColor;
-    }
-
+        $this->iFrameColor=$aColor;
+    }
+        
     // Only used by day scale
     function SetWeekendColor($aColor) {
-        $this->iWeekendBackgroundColor=$aColor;
-    }
-
+        $this->iWeekendBackgroundColor=$aColor;
+    }
+        
     // Only used by day scale
     function SetSundayFontColor($aColor) {
-        $this->iSundayTextColor=$aColor;
-    }
-
+        $this->iSundayTextColor=$aColor;
+    }
+        
     function SetTitleVertMargin($aMargin) {
-        $this->iTitleVertMargin=$aMargin;
-    }
-
+        $this->iTitleVertMargin=$aMargin;
+    }
+        
     function SetLabelFormatString($aStr) {
-        $this->iLabelFormStr=$aStr;
+        $this->iLabelFormStr=$aStr;
     }
 
     function SetFormatString($aStr) {
-        $this->SetLabelFormatString($aStr);
+        $this->SetLabelFormatString($aStr);
     }
 
@@ -1948 +1844 @@
     public $actinfo;
     public $iTopPlotMargin=10,$iBottomPlotMargin=15;
-    public $iVertLines=-1;
+    public $iVertLines=-1;      
     public $iVertHeaderSize=-1;
     // The width of the labels (defaults to the widest of all labels)
-    private $iLabelWidth;
+    private $iLabelWidth;       
     // Out image to stroke the scale to
-    private $iImg;
+    private $iImg;      
     private $iTableHeaderBackgroundColor="white",$iTableHeaderFrameColor="black";
     private $iTableHeaderFrameWeight=1;
@@ -1960 +1856 @@
     private $iVertLayout=GANTT_EVEN;
     private $iUsePlotWeekendBackground=true;
-    private $iWeekStart = 1; // Default to have weekends start on Monday
-
-    //---------------
-    // CONSTRUCTOR
-    function __construct($aImg) {
-        $this->iImg = $aImg;
-        $this->iDateLocale = new DateLocale();
-
-        $this->minute = new HeaderProperty();
-        $this->minute->SetIntervall(15);
-        $this->minute->SetLabelFormatString('i');
-        $this->minute->SetFont(FF_FONT0);
-        $this->minute->grid->SetColor("gray");
-
-        $this->hour = new HeaderProperty();
-        $this->hour->SetFont(FF_FONT0);
-        $this->hour->SetIntervall(6);
-        $this->hour->SetStyle(HOURSTYLE_HM24);
-        $this->hour->SetLabelFormatString('H:i');
-        $this->hour->grid->SetColor("gray");
-
-        $this->day = new HeaderProperty();
-        $this->day->grid->SetColor("gray");
-        $this->day->SetLabelFormatString('l');
-
-        $this->week = new HeaderProperty();
-        $this->week->SetLabelFormatString("w%d");
-        $this->week->SetFont(FF_FONT1);
-
-        $this->month = new HeaderProperty();
-        $this->month->SetFont(FF_FONT1,FS_BOLD);
-
-        $this->year = new HeaderProperty();
-        $this->year->SetFont(FF_FONT1,FS_BOLD);
-
-        $this->divider=new LineProperty();
-        $this->dividerh=new LineProperty();
-        $this->dividerh->SetWeight(2);
-        $this->divider->SetWeight(6);
-        $this->divider->SetColor('gray');
-        $this->divider->SetStyle('fancy');
-
-        $this->tableTitle=new TextProperty();
-        $this->tableTitle->Show(false);
-        $this->actinfo = new GanttActivityInfo();
-    }
-
-    //---------------
-    // PUBLIC METHODS
+    private $iWeekStart = 1;    // Default to have weekends start on Monday
+        
+//---------------
+// CONSTRUCTOR  
+    function GanttScale($aImg) {
+        $this->iImg = $aImg;            
+        $this->iDateLocale = new DateLocale();
+
+        $this->minute = new HeaderProperty();
+        $this->minute->SetIntervall(15);
+        $this->minute->SetLabelFormatString('i');
+        $this->minute->SetFont(FF_FONT0);
+        $this->minute->grid->SetColor("gray");
+
+        $this->hour = new HeaderProperty();
+        $this->hour->SetFont(FF_FONT0);
+        $this->hour->SetIntervall(6);
+        $this->hour->SetStyle(HOURSTYLE_HM24);
+        $this->hour->SetLabelFormatString('H:i');
+        $this->hour->grid->SetColor("gray");
+
+        $this->day = new HeaderProperty();
+        $this->day->grid->SetColor("gray");
+        $this->day->SetLabelFormatString('l');
+
+        $this->week = new HeaderProperty();
+        $this->week->SetLabelFormatString("w%d");
+        $this->week->SetFont(FF_FONT1);
+
+        $this->month = new HeaderProperty();
+        $this->month->SetFont(FF_FONT1,FS_BOLD);
+
+        $this->year = new HeaderProperty();
+        $this->year->SetFont(FF_FONT1,FS_BOLD);         
+                
+        $this->divider=new LineProperty();
+        $this->dividerh=new LineProperty();             
+        $this->dividerh->SetWeight(2);
+        $this->divider->SetWeight(6);
+        $this->divider->SetColor('gray');
+        $this->divider->SetStyle('fancy');
+
+        $this->tableTitle=new TextProperty();
+        $this->tableTitle->Show(false);
+        $this->actinfo = new GanttActivityInfo();
+    }
+        
+//---------------
+// PUBLIC METHODS       
     // Specify what headers should be visible
     function ShowHeaders($aFlg) {
-        $this->day->Show($aFlg & GANTT_HDAY);
-        $this->week->Show($aFlg & GANTT_HWEEK);
-        $this->month->Show($aFlg & GANTT_HMONTH);
-        $this->year->Show($aFlg & GANTT_HYEAR);
-        $this->hour->Show($aFlg & GANTT_HHOUR);
-        $this->minute->Show($aFlg & GANTT_HMIN);
-
-        // Make some default settings of gridlines whihc makes sense
-        if( $aFlg & GANTT_HWEEK ) {
-            $this->month->grid->Show(false);
-            $this->year->grid->Show(false);
-        }
-        if( $aFlg & GANTT_HHOUR ) {
-            $this->day->grid->SetColor("black");
-        }
-    }
-
+        $this->day->Show($aFlg & GANTT_HDAY);
+        $this->week->Show($aFlg & GANTT_HWEEK);
+        $this->month->Show($aFlg & GANTT_HMONTH);
+        $this->year->Show($aFlg & GANTT_HYEAR);
+        $this->hour->Show($aFlg & GANTT_HHOUR);
+        $this->minute->Show($aFlg & GANTT_HMIN);
+
+        // Make some default settings of gridlines whihc makes sense
+        if( $aFlg & GANTT_HWEEK ) {
+            $this->month->grid->Show(false);
+            $this->year->grid->Show(false);
+        }
+        if( $aFlg & GANTT_HHOUR ) {
+            $this->day->grid->SetColor("black");
+        }
+    }
+        
     // Should the weekend background stretch all the way down in the plotarea
     function UseWeekendBackground($aShow) {
-        $this->iUsePlotWeekendBackground = $aShow;
-    }
-
+        $this->iUsePlotWeekendBackground = $aShow;
+    }
+        
     // Have a range been specified?
     function IsRangeSet() {
-        return $this->iStartDate!=-1 && $this->iEndDate!=-1;
-    }
-
+        return $this->iStartDate!=-1 && $this->iEndDate!=-1;
+    }
+        
     // Should the layout be from top or even?
     function SetVertLayout($aLayout) {
-        $this->iVertLayout = $aLayout;
-    }
-
+        $this->iVertLayout = $aLayout;
+    }
+        
     // Which locale should be used?
     function SetDateLocale($aLocale) {
-        $this->iDateLocale->Set($aLocale);
-    }
-
+        $this->iDateLocale->Set($aLocale);
+    }
+        
     // Number of days we are showing
     function GetNumberOfDays() {
-        return round(($this->iEndDate-$this->iStartDate)/SECPERDAY);
-    }
-
+        return round(($this->iEndDate-$this->iStartDate)/SECPERDAY);
+    }
+        
     // The width of the actual plot area
     function GetPlotWidth() {
-        $img=$this->iImg;
-        return $img->width - $img->left_margin - $img->right_margin;
+        $img=$this->iImg;
+        return $img->width - $img->left_margin - $img->right_margin;
     }
 
@@ -2063 +1959 @@
     // widest title)
     function SetLabelWidth($aLabelWidth) {
-        $this->iLabelWidth=$aLabelWidth;
-    }
-
-    // Which day should the week start?
-    // 0==Sun, 1==Monday, 2==Tuesday etc
+        $this->iLabelWidth=$aLabelWidth;
+    }
+
+        // Which day should the week start?
+        // 0==Sun, 1==Monday, 2==Tuesday etc
     function SetWeekStart($aStartDay) {
-        $this->iWeekStart = $aStartDay % 7;
-
-        //Recalculate the startday since this will change the week start
-        $this->SetRange($this->iStartDate,$this->iEndDate);
+        $this->iWeekStart = $aStartDay % 7;
+        
+        //Recalculate the startday since this will change the week start
+        $this->SetRange($this->iStartDate,$this->iEndDate);
     }
 
     // Do we show min scale?
     function IsDisplayMinute() {
-        return $this->minute->iShowLabels;
+        return $this->minute->iShowLabels;
     }
 
     // Do we show day scale?
     function IsDisplayHour() {
-        return $this->hour->iShowLabels;
-    }
-
-
+        return $this->hour->iShowLabels;
+    }
+
+        
     // Do we show day scale?
     function IsDisplayDay() {
-        return $this->day->iShowLabels;
-    }
-
+        return $this->day->iShowLabels;
+    }
+        
     // Do we show week scale?
     function IsDisplayWeek() {
-        return $this->week->iShowLabels;
-    }
-
+        return $this->week->iShowLabels;
+    }
+        
     // Do we show month scale?
     function IsDisplayMonth() {
-        return $this->month->iShowLabels;
-    }
-
+        return $this->month->iShowLabels;
+    }
+        
     // Do we show year scale?
     function IsDisplayYear() {
-        return $this->year->iShowLabels;
+        return $this->year->iShowLabels;
     }
 
     // Specify spacing (in percent of bar height) between activity bars
     function SetVertSpacing($aSpacing) {
-        $this->iVertSpacing = $aSpacing;
+        $this->iVertSpacing = $aSpacing;
     }
 
@@ -2114 +2010 @@
     // Always round to the nearest week boundary
     function SetRange($aMin,$aMax) {
-        $this->iStartDate = $this->NormalizeDate($aMin);
-        $this->iEndDate = $this->NormalizeDate($aMax);
+        $this->iStartDate = $this->NormalizeDate($aMin);
+        $this->iEndDate = $this->NormalizeDate($aMax);  
     }
 
@@ -2123 +2019 @@
     function AdjustStartEndDay() {
 
-        if( !($this->IsDisplayYear() ||$this->IsDisplayMonth() || $this->IsDisplayWeek()) ) {
-            // Don't adjust
-            return;
-        }
-
-        // Get day in week for start and ending date (Sun==0)
-        $ds=strftime("%w",$this->iStartDate);
-        $de=strftime("%w",$this->iEndDate);
-
-        // We want to start on iWeekStart day. But first we subtract a week
-        // if the startdate is "behind" the day the week start at.
-        // This way we ensure that the given start date is always included
-        // in the range. If we don't do this the nearest correct weekday in the week
-        // to start at might be later than the start date.
-        if( $ds < $this->iWeekStart )
-        $d = strtotime('-7 day',$this->iStartDate);
-        else
-        $d = $this->iStartDate;
-        $adjdate = strtotime(($this->iWeekStart-$ds).' day',$d /*$this->iStartDate*/ );
-        $this->iStartDate = $adjdate;
-
-        // We want to end on the last day of the week
-        $preferredEndDay = ($this->iWeekStart+6)%7;
-        if( $preferredEndDay != $de ) {
-            // Solve equivalence eq:    $de + x ~ $preferredDay (mod 7)
-            $adj = (7+($preferredEndDay - $de)) % 7;
-            $adjdate = strtotime("+$adj day",$this->iEndDate);
-            $this->iEndDate = $adjdate;
-        }
-    }
-
-    // Specify background for the table title area (upper left corner of the table)
+        if( !($this->IsDisplayYear() ||$this->IsDisplayMonth() || $this->IsDisplayWeek()) ) {
+            // Don't adjust
+            return;
+        }
+
+        // Get day in week for start and ending date (Sun==0)
+        $ds=strftime("%w",$this->iStartDate);
+        $de=strftime("%w",$this->iEndDate);     
+        
+        // We want to start on iWeekStart day. But first we subtract a week
+        // if the startdate is "behind" the day the week start at. 
+        // This way we ensure that the given start date is always included 
+        // in the range. If we don't do this the nearest correct weekday in the week 
+        // to start at might be later than the start date.
+        if( $ds < $this->iWeekStart )
+            $d = strtotime('-7 day',$this->iStartDate);
+        else
+            $d = $this->iStartDate;
+        $adjdate = strtotime(($this->iWeekStart-$ds).' day',$d /*$this->iStartDate*/ );
+        $this->iStartDate = $adjdate;
+        
+        // We want to end on the last day of the week
+        $preferredEndDay = ($this->iWeekStart+6)%7;
+        if( $preferredEndDay != $de ) { 
+            // Solve equivalence eq:    $de + x ~ $preferredDay (mod 7)
+            $adj = (7+($preferredEndDay - $de)) % 7;
+            $adjdate = strtotime("+$adj day",$this->iEndDate);
+            $this->iEndDate = $adjdate; 
+        }       
+    }
+
+    // Specify background for the table title area (upper left corner of the table)     
     function SetTableTitleBackground($aColor) {
-        $this->iTableHeaderBackgroundColor = $aColor;
-    }
-
-    ///////////////////////////////////////
-    // PRIVATE Methods
-
+        $this->iTableHeaderBackgroundColor = $aColor;
+    }
+
+///////////////////////////////////////
+// PRIVATE Methods
+        
     // Determine the height of all the scale headers combined
     function GetHeaderHeight() {
-        $img=$this->iImg;
-        $height=1;
-        if( $this->minute->iShowLabels ) {
-            $height += $this->minute->GetFontHeight($img);
-            $height += $this->minute->iTitleVertMargin;
-        }
-        if( $this->hour->iShowLabels ) {
-            $height += $this->hour->GetFontHeight($img);
-            $height += $this->hour->iTitleVertMargin;
-        }
-        if( $this->day->iShowLabels ) {
-            $height += $this->day->GetFontHeight($img);
-            $height += $this->day->iTitleVertMargin;
-        }
-        if( $this->week->iShowLabels ) {
-            $height += $this->week->GetFontHeight($img);
-            $height += $this->week->iTitleVertMargin;
-        }
-        if( $this->month->iShowLabels ) {
-            $height += $this->month->GetFontHeight($img);
-            $height += $this->month->iTitleVertMargin;
-        }
-        if( $this->year->iShowLabels ) {
-            $height += $this->year->GetFontHeight($img);
-            $height += $this->year->iTitleVertMargin;
-        }
-        return $height;
-    }
-
+        $img=$this->iImg;
+        $height=1;
+        if( $this->minute->iShowLabels ) {
+            $height += $this->minute->GetFontHeight($img);
+            $height += $this->minute->iTitleVertMargin;
+        }
+        if( $this->hour->iShowLabels ) {
+            $height += $this->hour->GetFontHeight($img);
+            $height += $this->hour->iTitleVertMargin;
+        }
+        if( $this->day->iShowLabels ) {
+            $height += $this->day->GetFontHeight($img);
+            $height += $this->day->iTitleVertMargin;
+        }
+        if( $this->week->iShowLabels ) {
+            $height += $this->week->GetFontHeight($img);
+            $height += $this->week->iTitleVertMargin;
+        }
+        if( $this->month->iShowLabels ) {
+            $height += $this->month->GetFontHeight($img);
+            $height += $this->month->iTitleVertMargin;
+        }
+        if( $this->year->iShowLabels ) {
+            $height += $this->year->GetFontHeight($img);
+            $height += $this->year->iTitleVertMargin;
+        }
+        return $height;
+    }
+        
     // Get width (in pixels) for a single day
     function GetDayWidth() {
-        return ($this->GetPlotWidth()-$this->iLabelWidth+1)/$this->GetNumberOfDays();
+        return ($this->GetPlotWidth()-$this->iLabelWidth+1)/$this->GetNumberOfDays();   
     }
 
     // Get width (in pixels) for a single hour
     function GetHourWidth() {
-        return $this->GetDayWidth() / 24 ;
+        return $this->GetDayWidth() / 24 ;
     }
 
     function GetMinuteWidth() {
-        return $this->GetHourWidth() / 60 ;
+        return $this->GetHourWidth() / 60 ;
     }
 
     // Nuber of days in a year
     function GetNumDaysInYear($aYear) {
-        if( $this->IsLeap($aYear) )
-        return 366;
-        else
-        return 365;
-    }
-
-    // Get week number
+        if( $this->IsLeap($aYear) )
+            return 366;
+        else
+            return 365;
+    }
+        
+    // Get week number 
     function GetWeekNbr($aDate,$aSunStart=true) {
-        // We can't use the internal strftime() since it gets the weeknumber
-        // wrong since it doesn't follow ISO on all systems since this is
-        // system linrary dependent.
-        // Even worse is that this works differently if we are on a Windows
-        // or UNIX box (it even differs between UNIX boxes how strftime()
-        // is natively implemented)
-        //
-        // Credit to Nicolas Hoizey <nhoizey@phpheaven.net> for this elegant
-        // version of Week Nbr calculation.
-
-        $day = $this->NormalizeDate($aDate);
-        if( $aSunStart )
-        $day += 60*60*24;
-
-        /*-------------------------------------------------------------------------
-         According to ISO-8601 :
-         "Week 01 of a year is per definition the first week that has the Thursday in this year,
-         which is equivalent to the week that contains the fourth day of January.
-         In other words, the first week of a new year is the week that has the majority of its
-         days in the new year."
-
-         Be carefull, with PHP, -3 % 7 = -3, instead of 4 !!!
-
-         day of year             = date("z", $day) + 1
-         offset to thursday      = 3 - (date("w", $day) + 6) % 7
-         first thursday of year  = 1 + (11 - date("w", mktime(0, 0, 0, 1, 1, date("Y", $day)))) % 7
-         week number             = (thursday's day of year - first thursday's day of year) / 7 + 1
-         ---------------------------------------------------------------------------*/
-
-        $thursday = $day + 60 * 60 * 24 * (3 - (date("w", $day) + 6) % 7);              // take week's thursday
-        $week = 1 + (date("z", $thursday) - (11 - date("w", mktime(0, 0, 0, 1, 1, date("Y", $thursday)))) % 7) / 7;
-
-        return $week;
-    }
-
+        // We can't use the internal strftime() since it gets the weeknumber
+        // wrong since it doesn't follow ISO on all systems since this is
+        // system linrary dependent.
+        // Even worse is that this works differently if we are on a Windows
+        // or UNIX box (it even differs between UNIX boxes how strftime()
+        // is natively implemented)
+        //
+        // Credit to Nicolas Hoizey <nhoizey@phpheaven.net> for this elegant
+        // version of Week Nbr calculation. 
+
+        $day = $this->NormalizeDate($aDate);
+        if( $aSunStart )
+            $day += 60*60*24;
+                
+        /*-------------------------------------------------------------------------
+          According to ISO-8601 :
+          "Week 01 of a year is per definition the first week that has the Thursday in this year,
+          which is equivalent to the week that contains the fourth day of January.
+          In other words, the first week of a new year is the week that has the majority of its
+          days in the new year."
+                  
+          Be carefull, with PHP, -3 % 7 = -3, instead of 4 !!!
+                  
+          day of year             = date("z", $day) + 1
+          offset to thursday      = 3 - (date("w", $day) + 6) % 7
+          first thursday of year  = 1 + (11 - date("w", mktime(0, 0, 0, 1, 1, date("Y", $day)))) % 7
+          week number             = (thursday's day of year - first thursday's day of year) / 7 + 1
+          ---------------------------------------------------------------------------*/
+                 
+        $thursday = $day + 60 * 60 * 24 * (3 - (date("w", $day) + 6) % 7);              // take week's thursday
+        $week = 1 + (date("z", $thursday) - (11 - date("w", mktime(0, 0, 0, 1, 1, date("Y", $thursday)))) % 7) / 7;
+                  
+        return $week;
+    }
+        
     // Is year a leap year?
     function IsLeap($aYear) {
-        // Is the year a leap year?
-        //$year = 0+date("Y",$aDate);
-        if( $aYear % 4 == 0)
-        if( !($aYear % 100 == 0) || ($aYear % 400 == 0) )
-        return true;
-        return false;
+        // Is the year a leap year?
+        //$year = 0+date("Y",$aDate);
+        if( $aYear % 4 == 0)
+            if( !($aYear % 100 == 0) || ($aYear % 400 == 0) )
+                return true;
+        return false;
     }
 
     // Get current year
     function GetYear($aDate) {
-        return 0+Date("Y",$aDate);
-    }
-
+        return 0+Date("Y",$aDate);
+    }
+        
     // Return number of days in a year
     function GetNumDaysInMonth($aMonth,$aYear) {
-        $days=array(31,28,31,30,31,30,31,31,30,31,30,31);
-        $daysl=array(31,29,31,30,31,30,31,31,30,31,30,31);
-        if( $this->IsLeap($aYear))
-        return $daysl[$aMonth];
-        else
-        return $days[$aMonth];
-    }
-
+        $days=array(31,28,31,30,31,30,31,31,30,31,30,31);
+        $daysl=array(31,29,31,30,31,30,31,31,30,31,30,31);
+        if( $this->IsLeap($aYear))
+            return $daysl[$aMonth];
+        else
+            return $days[$aMonth];
+    }
+        
     // Get day in month
     function GetMonthDayNbr($aDate) {
-        return 0+strftime("%d",$aDate);
+        return 0+strftime("%d",$aDate);
     }
 
     // Get day in year
     function GetYearDayNbr($aDate) {
-        return 0+strftime("%j",$aDate);
-    }
-
+        return 0+strftime("%j",$aDate);
+    }
+        
     // Get month number
     function GetMonthNbr($aDate) {
-        return 0+strftime("%m",$aDate);
-    }
-
-    // Translate a date to screen coordinates (horizontal scale)
+        return 0+strftime("%m",$aDate);
+    }
+        
+    // Translate a date to screen coordinates   (horizontal scale)
     function TranslateDate($aDate) {
-        //
-        // In order to handle the problem with Daylight savings time
-        // the scale written with equal number of seconds per day beginning
-        // with the start date. This means that we "cement" the state of
-        // DST as it is in the start date. If later the scale includes the
-        // switchover date (depends on the locale) we need to adjust back
-        // if the date we try to translate has a different DST status since
-        // we would otherwise be off by one hour.
-        $aDate = $this->NormalizeDate($aDate);
-        $tmp = localtime($aDate);
-        $cloc = $tmp[8];
-        $tmp = localtime($this->iStartDate);
-        $sloc = $tmp[8];
-        $offset = 0;
-        if( $sloc != $cloc) {
-            if( $sloc )
-            $offset = 3600;
-            else
-            $offset = -3600;
-        }
-        $img=$this->iImg;
-        return ($aDate-$this->iStartDate-$offset)/SECPERDAY*$this->GetDayWidth()+$img->left_margin+$this->iLabelWidth;;
-    }
-
-    // Get screen coordinatesz for the vertical position for a bar
-    function TranslateVertPos($aPos,$atTop=false) {
-        $img=$this->iImg;
-        if( $aPos > $this->iVertLines )
-                JpGraphError::RaiseL(6015,$aPos);
-        // 'Illegal vertical position %d'
-        if( $this->iVertLayout == GANTT_EVEN ) {
-            // Position the top bar at 1 vert spacing from the scale
-            $pos =  round($img->top_margin + $this->iVertHeaderSize +  ($aPos+1)*$this->iVertSpacing);
-        }
-        else {
-            // position the top bar at 1/2 a vert spacing from the scale
-            $pos = round($img->top_margin + $this->iVertHeaderSize  + $this->iTopPlotMargin + ($aPos+1)*$this->iVertSpacing);
-        }
-
-        if( $atTop )
-            $pos -= $this->iVertSpacing;
-
-        return $pos;
-    }
-
+        //
+        // In order to handle the problem with Daylight savings time
+        // the scale written with equal number of seconds per day beginning
+        // with the start date. This means that we "cement" the state of
+        // DST as it is in the start date. If later the scale includes the
+        // switchover date (depends on the locale) we need to adjust back
+        // if the date we try to translate has a different DST status since
+        // we would otherwise be off by one hour.
+        $aDate = $this->NormalizeDate($aDate);
+        $tmp = localtime($aDate);
+        $cloc = $tmp[8];
+        $tmp = localtime($this->iStartDate);
+        $sloc = $tmp[8];
+        $offset = 0;
+        if( $sloc != $cloc) {
+            if( $sloc ) 
+                $offset = 3600;
+            else
+                $offset = -3600;
+        }
+        $img=$this->iImg;               
+        return ($aDate-$this->iStartDate-$offset)/SECPERDAY*$this->GetDayWidth()+$img->left_margin+$this->iLabelWidth;;
+    }
+
+    // Get screen coordinatesz for the vertical position for a bar              
+    function TranslateVertPos($aPos) {
+        $img=$this->iImg;
+        $ph=$this->iAvailableHeight;
+        if( $aPos > $this->iVertLines ) 
+            JpGraphError::RaiseL(6015,$aPos);
+// 'Illegal vertical position %d'
+        if( $this->iVertLayout == GANTT_EVEN ) {
+            // Position the top bar at 1 vert spacing from the scale
+            return round($img->top_margin + $this->iVertHeaderSize +  ($aPos+1)*$this->iVertSpacing);
+        }
+        else {
+            // position the top bar at 1/2 a vert spacing from the scale
+            return round($img->top_margin + $this->iVertHeaderSize  + $this->iTopPlotMargin + ($aPos+1)*$this->iVertSpacing);           
+        }
+    }
+        
     // What is the vertical spacing?
     function GetVertSpacing() {
-        return $this->iVertSpacing;
-    }
-
+        return $this->iVertSpacing;
+    }
+                                        
     // Convert a date to timestamp
     function NormalizeDate($aDate) {
-        if( $aDate === false ) return false;
-        if( is_string($aDate) ) {
-            $t = strtotime($aDate);
-            if( $t === FALSE || $t === -1 ) {
-                JpGraphError::RaiseL(6016,$aDate);
-                //("Date string ($aDate) specified for Gantt activity can not be interpretated. Please make sure it is a valid time string, e.g. 2005-04-23 13:30");
-            }
-            return $t;
-        }
-        elseif( is_int($aDate) || is_float($aDate) )
-            return $aDate;
-        else
-            JpGraphError::RaiseL(6017,$aDate);
-        //Unknown date format in GanttScale ($aDate).");
-    }
-
-
+        if( $aDate === false ) return false; 
+        if( is_string($aDate) ) {
+            $t = strtotime($aDate);
+            if( $t === FALSE || $t === -1 ) {
+                JpGraphError::RaiseL(6016,$aDate);
+//("Date string ($aDate) specified for Gantt activity can not be interpretated. Please make sure it is a valid time string, e.g. 2005-04-23 13:30");
+            }
+            return $t;
+        }
+        elseif( is_int($aDate) || is_float($aDate) )
+            return $aDate;
+        else
+            JpGraphError::RaiseL(6017,$aDate);
+//Unknown date format in GanttScale ($aDate).");
+    }
+
+    
     // Convert a time string to minutes
 
     function TimeToMinutes($aTimeString) {
-        // Split in hours and minutes
-        $pos=strpos($aTimeString,':');
-        $minint=60;
-        if( $pos === false ) {
-            $hourint = $aTimeString;
-            $minint = 0;
-        }
-        else {
-            $hourint = floor(substr($aTimeString,0,$pos));
-            $minint = floor(substr($aTimeString,$pos+1));
-        }
-        $minint += 60 * $hourint;
-        return $minint;
-    }
-
-    // Stroke the day scale (including gridlines)
+        // Split in hours and minutes
+        $pos=strpos($aTimeString,':');
+        $minint=60;
+        if( $pos === false ) {
+            $hourint = $aTimeString;
+            $minint = 0;
+        }
+        else {
+            $hourint = floor(substr($aTimeString,0,$pos));
+            $minint = floor(substr($aTimeString,$pos+1));
+        }
+        $minint += 60 * $hourint;
+        return $minint;
+    }
+
+    // Stroke the day scale (including gridlines)                       
     function StrokeMinutes($aYCoord,$getHeight=false) {
-        $img=$this->iImg;
-        $xt=$img->left_margin+$this->iLabelWidth;
-        $yt=$aYCoord+$img->top_margin;
-        if( $this->minute->iShowLabels ) {
-            $img->SetFont($this->minute->iFFamily,$this->minute->iFStyle,$this->minute->iFSize);
-            $yb = $yt + $img->GetFontHeight() +
-            $this->minute->iTitleVertMargin + $this->minute->iFrameWeight;
-            if( $getHeight ) {
-                return $yb - $img->top_margin;
-            }
-            $xb = $img->width-$img->right_margin+1;
-            $img->SetColor($this->minute->iBackgroundColor);
-            $img->FilledRectangle($xt,$yt,$xb,$yb);
-
-            $x = $xt;
-            $img->SetTextAlign("center");
-            $day = date('w',$this->iStartDate);
-            $minint = $this->minute->GetIntervall() ;
-
-            if( 60 % $minint !== 0 ) {
+        $img=$this->iImg;       
+        $xt=$img->left_margin+$this->iLabelWidth;
+        $yt=$aYCoord+$img->top_margin;          
+        if( $this->minute->iShowLabels ) {
+            $img->SetFont($this->minute->iFFamily,$this->minute->iFStyle,$this->minute->iFSize);
+            $yb = $yt + $img->GetFontHeight() + 
+                  $this->minute->iTitleVertMargin + $this->minute->iFrameWeight;
+            if( $getHeight ) {
+                return $yb - $img->top_margin;
+            }
+            $xb = $img->width-$img->right_margin+1;
+            $img->SetColor($this->minute->iBackgroundColor);
+            $img->FilledRectangle($xt,$yt,$xb,$yb);
+
+            $x = $xt;   
+            $img->SetTextAlign("center");
+            $day = date('w',$this->iStartDate);
+            $minint = $this->minute->GetIntervall() ;
+            
+            if( 60 % $minint !== 0 ) { 
                 JpGraphError::RaiseL(6018,$minint);
-                //'Intervall for minutes must divide the hour evenly, e.g. 1,5,10,12,15,20,30 etc You have specified an intervall of '.$minint.' minutes.');
-            }
-
-
-            $n = 60 / $minint;
-            $datestamp = $this->iStartDate;
-            $width = $this->GetHourWidth() / $n ;
-            if( $width < 8 ) {
-                // TO small width to draw minute scale
-                JpGraphError::RaiseL(6019,$width);
-                //('The available width ('.$width.') for minutes are to small for this scale to be displayed. Please use auto-sizing or increase the width of the graph.');
-            }
-
-            $nh = ceil(24*60 / $this->TimeToMinutes($this->hour->GetIntervall()) );
-            $nd = $this->GetNumberOfDays();
-            // Convert to intervall to seconds
-            $minint *= 60;
-            for($j=0; $j < $nd; ++$j, $day += 1, $day %= 7) {
-                for( $k=0; $k < $nh; ++$k ) {
-                    for($i=0; $i < $n ;++$i, $x+=$width, $datestamp += $minint ) {
-                        if( $day==6 || $day==0 ) {
-
-                            $img->PushColor($this->day->iWeekendBackgroundColor);
-                            if( $this->iUsePlotWeekendBackground )
-                            $img->FilledRectangle($x,$yt+$this->day->iFrameWeight,$x+$width,$img->height-$img->bottom_margin);
-                            else
-                            $img->FilledRectangle($x,$yt+$this->day->iFrameWeight,$x+$width,$yb-$this->day->iFrameWeight);
-                            $img->PopColor();
-
-                        }
-
-                        if( $day==0 )
-                        $img->SetColor($this->day->iSundayTextColor);
-                        else
-                        $img->SetColor($this->day->iTextColor);
-
-                        switch( $this->minute->iStyle ) {
-                            case MINUTESTYLE_CUSTOM:
-                                $txt = date($this->minute->iLabelFormStr,$datestamp);
-                                break;
-                            case MINUTESTYLE_MM:
-                            default:
-                                // 15
-                                $txt = date('i',$datestamp);
-                                break;
-                        }
-                        $img->StrokeText(round($x+$width/2),round($yb-$this->minute->iTitleVertMargin),$txt);
-
-                        // Fix a rounding problem the wrong way ..
-                        // If we also have hour scale then don't draw the firsta or last
-                        // gridline since that will be overwritten by the hour scale gridline if such exists.
-                        // However, due to the propagation of rounding of the 'x+=width' term in the loop
-                        // this might sometimes be one pixel of so we fix this by not drawing it.
-                        // The proper way to fix it would be to re-calculate the scale for each step and
-                        // not using the additive term.
-                        if( !(($i == $n || $i==0) && $this->hour->iShowLabels && $this->hour->grid->iShow) ) {
-                            $img->SetColor($this->minute->grid->iColor);
-                            $img->SetLineWeight($this->minute->grid->iWeight);
-                            $img->Line($x,$yt,$x,$yb);
-                            $this->minute->grid->Stroke($img,$x,$yb,$x,$img->height-$img->bottom_margin);
-                        }
-                    }
-                }
-            }
-            $img->SetColor($this->minute->iFrameColor);
-            $img->SetLineWeight($this->minute->iFrameWeight);
-            $img->Rectangle($xt,$yt,$xb,$yb);
-            return $yb - $img->top_margin;
-        }
-        return $aYCoord;
-    }
-
-    // Stroke the day scale (including gridlines)
+//'Intervall for minutes must divide the hour evenly, e.g. 1,5,10,12,15,20,30 etc You have specified an intervall of '.$minint.' minutes.');
+            } 
+
+
+            $n = 60 / $minint;
+            $datestamp = $this->iStartDate;
+            $width = $this->GetHourWidth() / $n ;
+            if( $width < 8 ) {
+                // TO small width to draw minute scale
+                JpGraphError::RaiseL(6019,$width);
+//('The available width ('.$width.') for minutes are to small for this scale to be displayed. Please use auto-sizing or increase the width of the graph.');
+            }
+
+            $nh = ceil(24*60 / $this->TimeToMinutes($this->hour->GetIntervall()) );
+            $nd = $this->GetNumberOfDays();
+            // Convert to intervall to seconds
+            $minint *= 60;
+            for($j=0; $j < $nd; ++$j, $day += 1, $day %= 7) {
+                for( $k=0; $k < $nh; ++$k ) {
+                    for($i=0; $i < $n ;++$i, $x+=$width, $datestamp += $minint ) {   
+                        if( $day==6 || $day==0 ) {
+                        
+                            $img->PushColor($this->day->iWeekendBackgroundColor);
+                            if( $this->iUsePlotWeekendBackground )
+                                $img->FilledRectangle($x,$yt+$this->day->iFrameWeight,$x+$width,$img->height-$img->bottom_margin);                                              
+                            else
+                                $img->FilledRectangle($x,$yt+$this->day->iFrameWeight,$x+$width,$yb-$this->day->iFrameWeight);
+                            $img->PopColor();
+
+                        }
+
+                        if( $day==0 ) 
+                            $img->SetColor($this->day->iSundayTextColor);
+                        else
+                            $img->SetColor($this->day->iTextColor);
+
+                        switch( $this->minute->iStyle ) {
+                            case MINUTESTYLE_CUSTOM:
+                                $txt = date($this->minute->iLabelFormStr,$datestamp);
+                                break;
+                            case MINUTESTYLE_MM:
+                            default:
+                                // 15
+                                $txt = date('i',$datestamp);
+                                break;
+                        }
+                        $img->StrokeText(round($x+$width/2),round($yb-$this->minute->iTitleVertMargin),$txt);
+
+                        // FIXME: The rounding problem needs to be solved properly ...
+                        //
+                        // Fix a rounding problem the wrong way ..
+                        // If we also have hour scale then don't draw the firsta or last
+                        // gridline since that will be overwritten by the hour scale gridline if such exists.
+                        // However, due to the propagation of rounding of the 'x+=width' term in the loop
+                        // this might sometimes be one pixel of so we fix this by not drawing it.
+                        // The proper way to fix it would be to re-calculate the scale for each step and
+                        // not using the additive term.
+                        if( !(($i == $n || $i==0) && $this->hour->iShowLabels && $this->hour->grid->iShow) ) {
+                            $img->SetColor($this->minute->grid->iColor);
+                            $img->SetLineWeight($this->minute->grid->iWeight);
+                            $img->Line($x,$yt,$x,$yb);
+                            $this->minute->grid->Stroke($img,$x,$yb,$x,$img->height-$img->bottom_margin);
+                        }
+                    }           
+                }       
+            }
+            $img->SetColor($this->minute->iFrameColor);
+            $img->SetLineWeight($this->minute->iFrameWeight);
+            $img->Rectangle($xt,$yt,$xb,$yb);
+            return $yb - $img->top_margin;
+        }
+        return $aYCoord;
+    }
+
+    // Stroke the day scale (including gridlines)                       
     function StrokeHours($aYCoord,$getHeight=false) {
-        $img=$this->iImg;
-        $xt=$img->left_margin+$this->iLabelWidth;
-        $yt=$aYCoord+$img->top_margin;
-        if( $this->hour->iShowLabels ) {
-            $img->SetFont($this->hour->iFFamily,$this->hour->iFStyle,$this->hour->iFSize);
-            $yb = $yt + $img->GetFontHeight() +
-            $this->hour->iTitleVertMargin + $this->hour->iFrameWeight;
-            if( $getHeight ) {
-                return $yb - $img->top_margin;
-            }
-            $xb = $img->width-$img->right_margin+1;
-            $img->SetColor($this->hour->iBackgroundColor);
-            $img->FilledRectangle($xt,$yt,$xb,$yb);
-
-            $x = $xt;
-            $img->SetTextAlign("center");
-            $tmp = $this->hour->GetIntervall() ;
-            $minint = $this->TimeToMinutes($tmp);
-            if( 1440 % $minint !== 0 ) {
+        $img=$this->iImg;       
+        $xt=$img->left_margin+$this->iLabelWidth;
+        $yt=$aYCoord+$img->top_margin;          
+        if( $this->hour->iShowLabels ) {
+            $img->SetFont($this->hour->iFFamily,$this->hour->iFStyle,$this->hour->iFSize);
+            $yb = $yt + $img->GetFontHeight() + 
+                  $this->hour->iTitleVertMargin + $this->hour->iFrameWeight;
+            if( $getHeight ) {
+                return $yb - $img->top_margin;
+            }
+            $xb = $img->width-$img->right_margin+1;
+            $img->SetColor($this->hour->iBackgroundColor);
+            $img->FilledRectangle($xt,$yt,$xb,$yb);
+
+            $x = $xt;   
+            $img->SetTextAlign("center");
+            $tmp = $this->hour->GetIntervall() ;
+            $minint = $this->TimeToMinutes($tmp);
+            if( 1440 % $minint !== 0 ) { 
                 JpGraphError::RaiseL(6020,$tmp);
-                //('Intervall for hours must divide the day evenly, e.g. 0:30, 1:00, 1:30, 4:00 etc. You have specified an intervall of '.$tmp);
-            }
-
-            $n = ceil(24*60 / $minint );
-            $datestamp = $this->iStartDate;
-            $day = date('w',$this->iStartDate);
-            $doback = !$this->minute->iShowLabels;
-            $width = $this->GetDayWidth() / $n ;
-            for($j=0; $j < $this->GetNumberOfDays(); ++$j, $day += 1,$day %= 7) {
-                for($i=0; $i < $n ;++$i, $x+=$width) {
-                    if( $day==6 || $day==0 ) {
-
-                        $img->PushColor($this->day->iWeekendBackgroundColor);
-                        if( $this->iUsePlotWeekendBackground && $doback )
-                        $img->FilledRectangle($x,$yt+$this->day->iFrameWeight,$x+$width,$img->height-$img->bottom_margin);
-                        else
-                        $img->FilledRectangle($x,$yt+$this->day->iFrameWeight,$x+$width,$yb-$this->day->iFrameWeight);
-                        $img->PopColor();
-
-                    }
-
-                    if( $day==0 )
-                    $img->SetColor($this->day->iSundayTextColor);
-                    else
-                    $img->SetColor($this->day->iTextColor);
-
-                    switch( $this->hour->iStyle ) {
-                        case HOURSTYLE_HMAMPM:
-                            // 1:35pm
-                            $txt = date('g:ia',$datestamp);
-                            break;
-                        case HOURSTYLE_H24:
-                            // 13
-                            $txt = date('H',$datestamp);
-                            break;
-                        case HOURSTYLE_HAMPM:
-                            $txt = date('ga',$datestamp);
-                            break;
-                        case HOURSTYLE_CUSTOM:
-                            $txt = date($this->hour->iLabelFormStr,$datestamp);
-                            break;
-                        case HOURSTYLE_HM24:
-                        default:
-                            $txt = date('H:i',$datestamp);
-                            break;
-                    }
-                    $img->StrokeText(round($x+$width/2),round($yb-$this->hour->iTitleVertMargin),$txt);
-                    $img->SetColor($this->hour->grid->iColor);
-                    $img->SetLineWeight($this->hour->grid->iWeight);
-                    $img->Line($x,$yt,$x,$yb);
-                    $this->hour->grid->Stroke($img,$x,$yb,$x,$img->height-$img->bottom_margin);
-                    //$datestamp += $minint*60
-                    $datestamp = mktime(date('H',$datestamp),date('i',$datestamp)+$minint,0,
-                    date("m",$datestamp),date("d",$datestamp)+1,date("Y",$datestamp));
-
-                }
-            }
-            $img->SetColor($this->hour->iFrameColor);
-            $img->SetLineWeight($this->hour->iFrameWeight);
-            $img->Rectangle($xt,$yt,$xb,$yb);
-            return $yb - $img->top_margin;
-        }
-        return $aYCoord;
-    }
-
-
-    // Stroke the day scale (including gridlines)
+//('Intervall for hours must divide the day evenly, e.g. 0:30, 1:00, 1:30, 4:00 etc. You have specified an intervall of '.$tmp);
+            } 
+
+            $n = ceil(24*60 / $minint );
+            $datestamp = $this->iStartDate;
+            $day = date('w',$this->iStartDate);
+            $doback = !$this->minute->iShowLabels;
+            $width = $this->GetDayWidth() / $n ;
+            for($j=0; $j < $this->GetNumberOfDays(); ++$j, $day += 1,$day %= 7) {
+                for($i=0; $i < $n ;++$i, $x+=$width) {   
+                    if( $day==6 || $day==0 ) {
+                        
+                        $img->PushColor($this->day->iWeekendBackgroundColor);
+                        if( $this->iUsePlotWeekendBackground && $doback )
+                            $img->FilledRectangle($x,$yt+$this->day->iFrameWeight,$x+$width,$img->height-$img->bottom_margin);                                          
+                        else
+                            $img->FilledRectangle($x,$yt+$this->day->iFrameWeight,$x+$width,$yb-$this->day->iFrameWeight);
+                        $img->PopColor();
+
+                    }
+
+                    if( $day==0 ) 
+                        $img->SetColor($this->day->iSundayTextColor);
+                    else
+                        $img->SetColor($this->day->iTextColor);
+
+                    switch( $this->hour->iStyle ) {
+                        case HOURSTYLE_HMAMPM:
+                            // 1:35pm
+                            $txt = date('g:ia',$datestamp);
+                            break;
+                        case HOURSTYLE_H24:
+                            // 13
+                            $txt = date('H',$datestamp);
+                            break;
+                        case HOURSTYLE_HAMPM:
+                            $txt = date('ga',$datestamp);
+                            break;
+                        case HOURSTYLE_CUSTOM:
+                            $txt = date($this->hour->iLabelFormStr,$datestamp);
+                            break;
+                        case HOURSTYLE_HM24:
+                        default:
+                            $txt = date('H:i',$datestamp);
+                            break;
+                    }
+                    $img->StrokeText(round($x+$width/2),round($yb-$this->hour->iTitleVertMargin),$txt);
+                    $img->SetColor($this->hour->grid->iColor);
+                    $img->SetLineWeight($this->hour->grid->iWeight);
+                    $img->Line($x,$yt,$x,$yb);
+                    $this->hour->grid->Stroke($img,$x,$yb,$x,$img->height-$img->bottom_margin);
+                    //$datestamp += $minint*60
+                    $datestamp = mktime(date('H',$datestamp),date('i',$datestamp)+$minint,0,
+                                        date("m",$datestamp),date("d",$datestamp)+1,date("Y",$datestamp));
+                    
+                }                       
+            }
+            $img->SetColor($this->hour->iFrameColor);
+            $img->SetLineWeight($this->hour->iFrameWeight);
+            $img->Rectangle($xt,$yt,$xb,$yb);
+            return $yb - $img->top_margin;
+        }
+        return $aYCoord;
+    }
+
+
+    // Stroke the day scale (including gridlines)                       
     function StrokeDays($aYCoord,$getHeight=false) {
-        $img=$this->iImg;
-        $daywidth=$this->GetDayWidth();
-        $xt=$img->left_margin+$this->iLabelWidth;
-        $yt=$aYCoord+$img->top_margin;
-        if( $this->day->iShowLabels ) {
-            $img->SetFont($this->day->iFFamily,$this->day->iFStyle,$this->day->iFSize);
-            $yb=$yt + $img->GetFontHeight() + $this->day->iTitleVertMargin + $this->day->iFrameWeight;
-            if( $getHeight ) {
-                return $yb - $img->top_margin;
-            }
-            $xb=$img->width-$img->right_margin+1;
-            $img->SetColor($this->day->iBackgroundColor);
-            $img->FilledRectangle($xt,$yt,$xb,$yb);
-
-            $x = $xt;
-            $img->SetTextAlign("center");
-            $day = date('w',$this->iStartDate);
-            $datestamp = $this->iStartDate;
-
-            $doback = !($this->hour->iShowLabels || $this->minute->iShowLabels);
-
-            setlocale(LC_TIME,$this->iDateLocale->iLocale);
-
-            for($i=0; $i < $this->GetNumberOfDays(); ++$i, $x+=$daywidth, $day += 1,$day %= 7) {
-                if( $day==6 || $day==0 ) {
-                    $img->SetColor($this->day->iWeekendBackgroundColor);
-                    if( $this->iUsePlotWeekendBackground && $doback)
-                        $img->FilledRectangle($x,$yt+$this->day->iFrameWeight,
-                                              $x+$daywidth,$img->height-$img->bottom_margin);
-                    else
-                        $img->FilledRectangle($x,$yt+$this->day->iFrameWeight,
-                    $x+$daywidth,$yb-$this->day->iFrameWeight);
-                }
-
-                $mn = strftime('%m',$datestamp);
-                if( $mn[0]=='0' )
-                    $mn = $mn[1];
-
-                switch( $this->day->iStyle ) {
-                    case DAYSTYLE_LONG:
-                        // "Monday"
-                        $txt = strftime('%A',$datestamp);
-                        break;
-                    case DAYSTYLE_SHORT:
-                        // "Mon"
-                        $txt = strftime('%a',$datestamp);
-                        break;
-                    case DAYSTYLE_SHORTDAYDATE1:
-                        // "Mon 23/6"
-                        $txt = strftime('%a %d/'.$mn,$datestamp);
-                        break;
-                    case DAYSTYLE_SHORTDAYDATE2:
-                        // "Mon 23 Jun"
-                        $txt = strftime('%a %d %b',$datestamp);
-                        break;
-                    case DAYSTYLE_SHORTDAYDATE3:
-                        // "Mon 23 Jun 2003"
-                        $txt = strftime('%a %d %b %Y',$datestamp);
-                        break;
-                    case DAYSTYLE_LONGDAYDATE1:
-                        // "Monday 23 Jun"
-                        $txt = strftime('%A %d %b',$datestamp);
-                        break;
-                    case DAYSTYLE_LONGDAYDATE2:
-                        // "Monday 23 Jun 2003"
-                        $txt = strftime('%A %d %b %Y',$datestamp);
-                        break;
-                    case DAYSTYLE_SHORTDATE1:
-                        // "23/6"
-                        $txt = strftime('%d/'.$mn,$datestamp);
-                        break;
-                    case DAYSTYLE_SHORTDATE2:
-                        // "23 Jun"
-                        $txt = strftime('%d %b',$datestamp);
-                        break;
-                    case DAYSTYLE_SHORTDATE3:
-                        // "Mon 23"
-                        $txt = strftime('%a %d',$datestamp);
-                        break;
-                    case DAYSTYLE_SHORTDATE4:
-                        // "23"
-                        $txt = strftime('%d',$datestamp);
-                        break;
-                    case DAYSTYLE_CUSTOM:
-                        // Custom format
-                        $txt = strftime($this->day->iLabelFormStr,$datestamp);
-                        break;
-                    case DAYSTYLE_ONELETTER:
-                    default:
-                        // "M"
-                        $txt = strftime('%A',$datestamp);
-                        $txt = strtoupper($txt[0]);
-                        break;
-                }
-
-                if( $day==0 )
-                    $img->SetColor($this->day->iSundayTextColor);
-                else
-                    $img->SetColor($this->day->iTextColor);
-                $img->StrokeText(round($x+$daywidth/2+1),
-                round($yb-$this->day->iTitleVertMargin),$txt);
-                $img->SetColor($this->day->grid->iColor);
-                $img->SetLineWeight($this->day->grid->iWeight);
-                $img->Line($x,$yt,$x,$yb);
-                $this->day->grid->Stroke($img,$x,$yb,$x,$img->height-$img->bottom_margin);
-                $datestamp = mktime(0,0,0,date("m",$datestamp),date("d",$datestamp)+1,date("Y",$datestamp));
-                //$datestamp += SECPERDAY;
-
-            }
-            $img->SetColor($this->day->iFrameColor);
-            $img->SetLineWeight($this->day->iFrameWeight);
-            $img->Rectangle($xt,$yt,$xb,$yb);
-            return $yb - $img->top_margin;
-        }
-        return $aYCoord;
-    }
-
+        $img=$this->iImg;       
+        $daywidth=$this->GetDayWidth();
+        $xt=$img->left_margin+$this->iLabelWidth;
+        $yt=$aYCoord+$img->top_margin;          
+        if( $this->day->iShowLabels ) {
+            $img->SetFont($this->day->iFFamily,$this->day->iFStyle,$this->day->iFSize);
+            $yb=$yt + $img->GetFontHeight() + $this->day->iTitleVertMargin + $this->day->iFrameWeight;
+            if( $getHeight ) {
+                return $yb - $img->top_margin;
+            }
+            $xb=$img->width-$img->right_margin+1;
+            $img->SetColor($this->day->iBackgroundColor);
+            $img->FilledRectangle($xt,$yt,$xb,$yb);
+
+            $x = $xt;   
+            $img->SetTextAlign("center");
+            $day = date('w',$this->iStartDate);
+            $datestamp = $this->iStartDate;
+            
+            $doback = !($this->hour->iShowLabels || $this->minute->iShowLabels);
+
+            setlocale(LC_TIME,$this->iDateLocale->iLocale);
+            
+            for($i=0; $i < $this->GetNumberOfDays(); ++$i, $x+=$daywidth, $day += 1,$day %= 7) {
+                if( $day==6 || $day==0 ) {
+                    $img->SetColor($this->day->iWeekendBackgroundColor);
+                    if( $this->iUsePlotWeekendBackground && $doback)
+                        $img->FilledRectangle($x,$yt+$this->day->iFrameWeight,
+                                              $x+$daywidth,$img->height-$img->bottom_margin);   
+                    else
+                        $img->FilledRectangle($x,$yt+$this->day->iFrameWeight,
+                                              $x+$daywidth,$yb-$this->day->iFrameWeight);
+                }
+
+                $mn = strftime('%m',$datestamp);
+                if( $mn[0]=='0' ) 
+                    $mn = $mn[1];
+
+                switch( $this->day->iStyle ) {
+                    case DAYSTYLE_LONG:
+                        // "Monday"
+                        $txt = strftime('%A',$datestamp);
+                        break;
+                    case DAYSTYLE_SHORT:
+                        // "Mon"
+                        $txt = strftime('%a',$datestamp);
+                        break;
+                    case DAYSTYLE_SHORTDAYDATE1:
+                        // "Mon 23/6"
+                        $txt = strftime('%a %d/'.$mn,$datestamp);
+                        break;
+                    case DAYSTYLE_SHORTDAYDATE2:
+                        // "Mon 23 Jun"
+                        $txt = strftime('%a %d %b',$datestamp);
+                        break;
+                    case DAYSTYLE_SHORTDAYDATE3:
+                        // "Mon 23 Jun 2003"
+                        $txt = strftime('%a %d %b %Y',$datestamp);
+                        break;
+                    case DAYSTYLE_LONGDAYDATE1:
+                        // "Monday 23 Jun"
+                        $txt = strftime('%A %d %b',$datestamp);
+                        break;
+                    case DAYSTYLE_LONGDAYDATE2:
+                        // "Monday 23 Jun 2003"
+                        $txt = strftime('%A %d %b %Y',$datestamp);
+                        break;
+                    case DAYSTYLE_SHORTDATE1:
+                        // "23/6"
+                        $txt = strftime('%d/'.$mn,$datestamp);
+                        break;                  
+                    case DAYSTYLE_SHORTDATE2:
+                        // "23 Jun"
+                        $txt = strftime('%d %b',$datestamp);
+                        break;                  
+                    case DAYSTYLE_SHORTDATE3:
+                        // "Mon 23"
+                        $txt = strftime('%a %d',$datestamp);
+                        break;  
+                    case DAYSTYLE_SHORTDATE4:
+                        // "23"
+                        $txt = strftime('%d',$datestamp);
+                        break;  
+                    case DAYSTYLE_CUSTOM:
+                        // Custom format
+                        $txt = strftime($this->day->iLabelFormStr,$datestamp);
+                        break;  
+                    case DAYSTYLE_ONELETTER:
+                    default:
+                        // "M"
+                        $txt = strftime('%A',$datestamp);
+                        $txt = strtoupper($txt[0]);
+                        break;
+                }
+
+                if( $day==0 ) 
+                    $img->SetColor($this->day->iSundayTextColor);
+                else
+                    $img->SetColor($this->day->iTextColor);
+                $img->StrokeText(round($x+$daywidth/2+1),
+                                 round($yb-$this->day->iTitleVertMargin),$txt);
+                $img->SetColor($this->day->grid->iColor);
+                $img->SetLineWeight($this->day->grid->iWeight);
+                $img->Line($x,$yt,$x,$yb);
+                $this->day->grid->Stroke($img,$x,$yb,$x,$img->height-$img->bottom_margin);
+                $datestamp = mktime(0,0,0,date("m",$datestamp),date("d",$datestamp)+1,date("Y",$datestamp));
+                //$datestamp += SECPERDAY;
+                
+            }                   
+            $img->SetColor($this->day->iFrameColor);
+            $img->SetLineWeight($this->day->iFrameWeight);
+            $img->Rectangle($xt,$yt,$xb,$yb);
+            return $yb - $img->top_margin;
+        }
+        return $aYCoord;
+    }
+        
     // Stroke week header and grid
     function StrokeWeeks($aYCoord,$getHeight=false) {
-        if( $this->week->iShowLabels ) {
-            $img=$this->iImg;
-            $yt=$aYCoord+$img->top_margin;
-            $img->SetFont($this->week->iFFamily,$this->week->iFStyle,$this->week->iFSize);
-            $yb=$yt + $img->GetFontHeight() + $this->week->iTitleVertMargin + $this->week->iFrameWeight;
-
-            if( $getHeight ) {
-                return $yb - $img->top_margin;
-            }
-
-            $xt=$img->left_margin+$this->iLabelWidth;
-            $weekwidth=$this->GetDayWidth()*7;
-            $wdays=$this->iDateLocale->GetDayAbb();
-            $xb=$img->width-$img->right_margin+1;
-            $week = $this->iStartDate;
-            $weeknbr=$this->GetWeekNbr($week);
-            $img->SetColor($this->week->iBackgroundColor);
-            $img->FilledRectangle($xt,$yt,$xb,$yb);
-            $img->SetColor($this->week->grid->iColor);
-            $x = $xt;
-            if( $this->week->iStyle==WEEKSTYLE_WNBR ) {
-                $img->SetTextAlign("center");
-                $txtOffset = $weekwidth/2+1;
-            }
-            elseif( $this->week->iStyle==WEEKSTYLE_FIRSTDAY  ||
-                    $this->week->iStyle==WEEKSTYLE_FIRSTDAY2 ||
-                    $this->week->iStyle==WEEKSTYLE_FIRSTDAYWNBR ||
-                    $this->week->iStyle==WEEKSTYLE_FIRSTDAY2WNBR ) {
-                $img->SetTextAlign("left");
-                $txtOffset = 3;
-            }
-            else {
-                JpGraphError::RaiseL(6021);
-                //("Unknown formatting style for week.");
-            }
-
-            for($i=0; $i<$this->GetNumberOfDays()/7; ++$i, $x+=$weekwidth) {
-                $img->PushColor($this->week->iTextColor);
-
-                if( $this->week->iStyle==WEEKSTYLE_WNBR )
-                    $txt = sprintf($this->week->iLabelFormStr,$weeknbr);
-                elseif( $this->week->iStyle==WEEKSTYLE_FIRSTDAY ||
-                        $this->week->iStyle==WEEKSTYLE_FIRSTDAYWNBR )
-                    $txt = date("j/n",$week);
-                elseif( $this->week->iStyle==WEEKSTYLE_FIRSTDAY2 ||
-                        $this->week->iStyle==WEEKSTYLE_FIRSTDAY2WNBR ) {
-                    $monthnbr = date("n",$week)-1;
-                    $shortmonth = $this->iDateLocale->GetShortMonthName($monthnbr);
-                    $txt = Date("j",$week)." ".$shortmonth;
-                }
-
-                if( $this->week->iStyle==WEEKSTYLE_FIRSTDAYWNBR ||
-                $this->week->iStyle==WEEKSTYLE_FIRSTDAY2WNBR ) {
-                    $w = sprintf($this->week->iLabelFormStr,$weeknbr);
-                    $txt .= ' '.$w;
-                }
-
-                $img->StrokeText(round($x+$txtOffset),
-                round($yb-$this->week->iTitleVertMargin),$txt);
-
-                $week = strtotime('+7 day',$week);
-                $weeknbr = $this->GetWeekNbr($week);
-                $img->PopColor();
-                $img->SetLineWeight($this->week->grid->iWeight);
-                $img->Line($x,$yt,$x,$yb);
-                $this->week->grid->Stroke($img,$x,$yb,$x,$img->height-$img->bottom_margin);
-            }
-            $img->SetColor($this->week->iFrameColor);
-            $img->SetLineWeight($this->week->iFrameWeight);
-            $img->Rectangle($xt,$yt,$xb,$yb);
-            return $yb-$img->top_margin;
-        }
-        return $aYCoord;
-    }
-
+        if( $this->week->iShowLabels ) {
+            $img=$this->iImg;   
+            $yt=$aYCoord+$img->top_margin;              
+            $img->SetFont($this->week->iFFamily,$this->week->iFStyle,$this->week->iFSize);
+            $yb=$yt + $img->GetFontHeight() + $this->week->iTitleVertMargin + $this->week->iFrameWeight;
+
+            if( $getHeight ) {
+                return $yb - $img->top_margin;  
+            }
+
+            $xt=$img->left_margin+$this->iLabelWidth;
+            $weekwidth=$this->GetDayWidth()*7;
+            $wdays=$this->iDateLocale->GetDayAbb();     
+            $xb=$img->width-$img->right_margin+1;
+            $week = $this->iStartDate;
+            $weeknbr=$this->GetWeekNbr($week);
+            $img->SetColor($this->week->iBackgroundColor);
+            $img->FilledRectangle($xt,$yt,$xb,$yb);
+            $img->SetColor($this->week->grid->iColor);
+            $x = $xt;
+            if( $this->week->iStyle==WEEKSTYLE_WNBR ) {
+                $img->SetTextAlign("center");
+                $txtOffset = $weekwidth/2+1;
+            }
+            elseif( $this->week->iStyle==WEEKSTYLE_FIRSTDAY  || 
+                    $this->week->iStyle==WEEKSTYLE_FIRSTDAY2 ||
+                    $this->week->iStyle==WEEKSTYLE_FIRSTDAYWNBR ||
+                    $this->week->iStyle==WEEKSTYLE_FIRSTDAY2WNBR ) {
+                $img->SetTextAlign("left");
+                $txtOffset = 3;
+            }
+            else
+                JpGraphError::RaiseL(6021);
+//("Unknown formatting style for week.");
+                                
+            for($i=0; $i<$this->GetNumberOfDays()/7; ++$i, $x+=$weekwidth) {
+                $img->PushColor($this->week->iTextColor);
+                                
+                if( $this->week->iStyle==WEEKSTYLE_WNBR )
+                    $txt = sprintf($this->week->iLabelFormStr,$weeknbr);
+                elseif( $this->week->iStyle==WEEKSTYLE_FIRSTDAY || 
+                        $this->week->iStyle==WEEKSTYLE_FIRSTDAYWNBR ) 
+                    $txt = date("j/n",$week);
+                elseif( $this->week->iStyle==WEEKSTYLE_FIRSTDAY2 || 
+                        $this->week->iStyle==WEEKSTYLE_FIRSTDAY2WNBR ) {
+                    $monthnbr = date("n",$week)-1;
+                    $shortmonth = $this->iDateLocale->GetShortMonthName($monthnbr);
+                    $txt = Date("j",$week)." ".$shortmonth;
+                }
+
+                if( $this->week->iStyle==WEEKSTYLE_FIRSTDAYWNBR ||
+                    $this->week->iStyle==WEEKSTYLE_FIRSTDAY2WNBR ) {
+                    $w = sprintf($this->week->iLabelFormStr,$weeknbr);
+                    $txt .= ' '.$w;
+                }
+                                
+                $img->StrokeText(round($x+$txtOffset),
+                                 round($yb-$this->week->iTitleVertMargin),$txt);
+                                
+                $week = strtotime('+7 day',$week); 
+                $weeknbr = $this->GetWeekNbr($week);
+                $img->PopColor();       
+                $img->SetLineWeight($this->week->grid->iWeight);
+                $img->Line($x,$yt,$x,$yb);
+                $this->week->grid->Stroke($img,$x,$yb,$x,$img->height-$img->bottom_margin);
+            }                   
+            $img->SetColor($this->week->iFrameColor);
+            $img->SetLineWeight($this->week->iFrameWeight);
+            $img->Rectangle($xt,$yt,$xb,$yb);
+            return $yb-$img->top_margin;
+        }
+        return $aYCoord;
+    }   
+        
     // Format the mont scale header string
     function GetMonthLabel($aMonthNbr,$year) {
-        $sn = $this->iDateLocale->GetShortMonthName($aMonthNbr);
-        $ln = $this->iDateLocale->GetLongMonthName($aMonthNbr);
-        switch($this->month->iStyle) {
-            case MONTHSTYLE_SHORTNAME:
-                $m=$sn;
-                break;
-            case MONTHSTYLE_LONGNAME:
-                $m=$ln;
-                break;
-            case MONTHSTYLE_SHORTNAMEYEAR2:
-                $m=$sn." '".substr("".$year,2);
-                break;
-            case MONTHSTYLE_SHORTNAMEYEAR4:
-                $m=$sn." ".$year;
-                break;
-            case MONTHSTYLE_LONGNAMEYEAR2:
-                $m=$ln." '".substr("".$year,2);
-                break;
-            case MONTHSTYLE_LONGNAMEYEAR4:
-                $m=$ln." ".$year;
-                break;
-            case MONTHSTYLE_FIRSTLETTER:
-                $m=$sn[0];
-                break;
-        }
-        return $m;
-    }
-
+        $sn = $this->iDateLocale->GetShortMonthName($aMonthNbr);
+        $ln = $this->iDateLocale->GetLongMonthName($aMonthNbr);
+        switch($this->month->iStyle) {
+            case MONTHSTYLE_SHORTNAME:
+                $m=$sn;
+                break;
+            case MONTHSTYLE_LONGNAME:
+                $m=$ln;
+                break;
+            case MONTHSTYLE_SHORTNAMEYEAR2:
+                $m=$sn." '".substr("".$year,2);
+                break;
+            case MONTHSTYLE_SHORTNAMEYEAR4:
+                $m=$sn." ".$year;
+                break;
+            case MONTHSTYLE_LONGNAMEYEAR2:
+                $m=$ln." '".substr("".$year,2);
+                break;
+            case MONTHSTYLE_LONGNAMEYEAR4:
+                $m=$ln." ".$year;
+                break;
+            case MONTHSTYLE_FIRSTLETTER:
+                $m=$sn[0];
+                break;
+        }
+        return $m;
+    }
+        
     // Stroke month scale and gridlines
     function StrokeMonths($aYCoord,$getHeight=false) {
-        if( $this->month->iShowLabels ) {
-            $img=$this->iImg;
-            $img->SetFont($this->month->iFFamily,$this->month->iFStyle,$this->month->iFSize);
-            $yt=$aYCoord+$img->top_margin;
-            $yb=$yt + $img->GetFontHeight() + $this->month->iTitleVertMargin + $this->month->iFrameWeight;
-            if( $getHeight ) {
-                return $yb - $img->top_margin;
-            }
-            $monthnbr = $this->GetMonthNbr($this->iStartDate)-1;
-            $xt=$img->left_margin+$this->iLabelWidth;
-            $xb=$img->width-$img->right_margin+1;
-
-            $img->SetColor($this->month->iBackgroundColor);
-            $img->FilledRectangle($xt,$yt,$xb,$yb);
-
-            $img->SetLineWeight($this->month->grid->iWeight);
-            $img->SetColor($this->month->iTextColor);
-            $year = 0+strftime("%Y",$this->iStartDate);
-            $img->SetTextAlign("center");
-            if( $this->GetMonthNbr($this->iStartDate) == $this->GetMonthNbr($this->iEndDate)
-                && $this->GetYear($this->iStartDate)==$this->GetYear($this->iEndDate) ) {
-                $monthwidth=$this->GetDayWidth()*($this->GetMonthDayNbr($this->iEndDate) - $this->GetMonthDayNbr($this->iStartDate) + 1);
-            }
-            else {
-                $monthwidth=$this->GetDayWidth()*($this->GetNumDaysInMonth($monthnbr,$year)-$this->GetMonthDayNbr($this->iStartDate)+1);
-            }
-            // Is it enough space to stroke the first month?
-            $monthName = $this->GetMonthLabel($monthnbr,$year);
-            if( $monthwidth >= 1.2*$img->GetTextWidth($monthName) ) {
-                $img->SetColor($this->month->iTextColor);
-                $img->StrokeText(round($xt+$monthwidth/2+1),
-                round($yb-$this->month->iTitleVertMargin),
-                $monthName);
-            }
-            $x = $xt + $monthwidth;
-            while( $x < $xb ) {
-                $img->SetColor($this->month->grid->iColor);
-                $img->Line($x,$yt,$x,$yb);
-                $this->month->grid->Stroke($img,$x,$yb,$x,$img->height-$img->bottom_margin);
-                $monthnbr++;
-                if( $monthnbr==12 ) {
-                    $monthnbr=0;
-                    $year++;
-                }
-                $monthName = $this->GetMonthLabel($monthnbr,$year);
-                $monthwidth=$this->GetDayWidth()*$this->GetNumDaysInMonth($monthnbr,$year);
-                if( $x + $monthwidth < $xb )
-                    $w = $monthwidth;
-                else
-                    $w = $xb-$x;
-                if( $w >= 1.2*$img->GetTextWidth($monthName) ) {
-                    $img->SetColor($this->month->iTextColor);
-                    $img->StrokeText(round($x+$w/2+1),
-                    round($yb-$this->month->iTitleVertMargin),$monthName);
-                }
-                $x += $monthwidth;
-            }
-            $img->SetColor($this->month->iFrameColor);
-            $img->SetLineWeight($this->month->iFrameWeight);
-            $img->Rectangle($xt,$yt,$xb,$yb);
-            return $yb-$img->top_margin;
-        }
-        return $aYCoord;
+        if( $this->month->iShowLabels ) {
+            $img=$this->iImg;           
+            $img->SetFont($this->month->iFFamily,$this->month->iFStyle,$this->month->iFSize);
+            $yt=$aYCoord+$img->top_margin;              
+            $yb=$yt + $img->GetFontHeight() + $this->month->iTitleVertMargin + $this->month->iFrameWeight;
+            if( $getHeight ) {
+                return $yb - $img->top_margin;  
+            }
+            $monthnbr = $this->GetMonthNbr($this->iStartDate)-1; 
+            $xt=$img->left_margin+$this->iLabelWidth;
+            $xb=$img->width-$img->right_margin+1;
+                        
+            $img->SetColor($this->month->iBackgroundColor);
+            $img->FilledRectangle($xt,$yt,$xb,$yb);
+
+            $img->SetLineWeight($this->month->grid->iWeight);
+            $img->SetColor($this->month->iTextColor);
+            $year = 0+strftime("%Y",$this->iStartDate);
+            $img->SetTextAlign("center");
+            if( $this->GetMonthNbr($this->iStartDate) == $this->GetMonthNbr($this->iEndDate)  
+                && $this->GetYear($this->iStartDate)==$this->GetYear($this->iEndDate) ) {
+                $monthwidth=$this->GetDayWidth()*($this->GetMonthDayNbr($this->iEndDate) - $this->GetMonthDayNbr($this->iStartDate) + 1);
+            } 
+            else {
+                $monthwidth=$this->GetDayWidth()*($this->GetNumDaysInMonth($monthnbr,$year)-$this->GetMonthDayNbr($this->iStartDate)+1);
+            }
+            // Is it enough space to stroke the first month?
+            $monthName = $this->GetMonthLabel($monthnbr,$year);
+            if( $monthwidth >= 1.2*$img->GetTextWidth($monthName) ) {
+                $img->SetColor($this->month->iTextColor);                               
+                $img->StrokeText(round($xt+$monthwidth/2+1),
+                                 round($yb-$this->month->iTitleVertMargin),
+                                 $monthName);
+            }
+            $x = $xt + $monthwidth;
+            while( $x < $xb ) {
+                $img->SetColor($this->month->grid->iColor);                             
+                $img->Line($x,$yt,$x,$yb);
+                $this->month->grid->Stroke($img,$x,$yb,$x,$img->height-$img->bottom_margin);
+                $monthnbr++;
+                if( $monthnbr==12 ) {
+                    $monthnbr=0;
+                    $year++;
+                }
+                $monthName = $this->GetMonthLabel($monthnbr,$year);
+                $monthwidth=$this->GetDayWidth()*$this->GetNumDaysInMonth($monthnbr,$year);                             
+                if( $x + $monthwidth < $xb )
+                    $w = $monthwidth;
+                else
+                    $w = $xb-$x;
+                if( $w >= 1.2*$img->GetTextWidth($monthName) ) {
+                    $img->SetColor($this->month->iTextColor);                           
+                    $img->StrokeText(round($x+$w/2+1),
+                                     round($yb-$this->month->iTitleVertMargin),$monthName);
+                }
+                $x += $monthwidth;
+            }   
+            $img->SetColor($this->month->iFrameColor);
+            $img->SetLineWeight($this->month->iFrameWeight);
+            $img->Rectangle($xt,$yt,$xb,$yb);                   
+            return $yb-$img->top_margin;
+        }
+        return $aYCoord;
     }
 
     // Stroke year scale and gridlines
     function StrokeYears($aYCoord,$getHeight=false) {
-        if( $this->year->iShowLabels ) {
-            $img=$this->iImg;
-            $yt=$aYCoord+$img->top_margin;
-            $img->SetFont($this->year->iFFamily,$this->year->iFStyle,$this->year->iFSize);
-            $yb=$yt + $img->GetFontHeight() + $this->year->iTitleVertMargin + $this->year->iFrameWeight;
-
-            if( $getHeight ) {
-                return $yb - $img->top_margin;
-            }
-
-            $xb=$img->width-$img->right_margin+1;
-            $xt=$img->left_margin+$this->iLabelWidth;
-            $year = $this->GetYear($this->iStartDate);
-            $img->SetColor($this->year->iBackgroundColor);
-            $img->FilledRectangle($xt,$yt,$xb,$yb);
-            $img->SetLineWeight($this->year->grid->iWeight);
-            $img->SetTextAlign("center");
-            if( $year == $this->GetYear($this->iEndDate) )
-                $yearwidth=$this->GetDayWidth()*($this->GetYearDayNbr($this->iEndDate)-$this->GetYearDayNbr($this->iStartDate)+1);
-            else
-                $yearwidth=$this->GetDayWidth()*($this->GetNumDaysInYear($year)-$this->GetYearDayNbr($this->iStartDate)+1);
-
-            // The space for a year must be at least 20% bigger than the actual text
-            // so we allow 10% margin on each side
-            if( $yearwidth >= 1.20*$img->GetTextWidth("".$year) ) {
-                $img->SetColor($this->year->iTextColor);
-                $img->StrokeText(round($xt+$yearwidth/2+1),
-                                 round($yb-$this->year->iTitleVertMargin),
-                                 $year);
-            }
-            $x = $xt + $yearwidth;
-            while( $x < $xb ) {
-                $img->SetColor($this->year->grid->iColor);
-                $img->Line($x,$yt,$x,$yb);
-                $this->year->grid->Stroke($img,$x,$yb,$x,$img->height-$img->bottom_margin);
-                $year += 1;
-                $yearwidth=$this->GetDayWidth()*$this->GetNumDaysInYear($year);
-                if( $x + $yearwidth < $xb )
-                    $w = $yearwidth;
-                else
-                    $w = $xb-$x;
-                if( $w >= 1.2*$img->GetTextWidth("".$year) ) {
-                    $img->SetColor($this->year->iTextColor);
-                    $img->StrokeText(round($x+$w/2+1),
-                                     round($yb-$this->year->iTitleVertMargin),
-                                     $year);
-                }
-                $x += $yearwidth;
-            }
-            $img->SetColor($this->year->iFrameColor);
-            $img->SetLineWeight($this->year->iFrameWeight);
-            $img->Rectangle($xt,$yt,$xb,$yb);
-            return $yb-$img->top_margin;
-        }
-        return $aYCoord;
-    }
-
+        if( $this->year->iShowLabels ) {
+            $img=$this->iImg;   
+            $yt=$aYCoord+$img->top_margin;              
+            $img->SetFont($this->year->iFFamily,$this->year->iFStyle,$this->year->iFSize);
+            $yb=$yt + $img->GetFontHeight() + $this->year->iTitleVertMargin + $this->year->iFrameWeight;
+
+            if( $getHeight ) {
+                return $yb - $img->top_margin;  
+            }
+
+            $xb=$img->width-$img->right_margin+1;
+            $xt=$img->left_margin+$this->iLabelWidth;
+            $year = $this->GetYear($this->iStartDate);                  
+            $img->SetColor($this->year->iBackgroundColor);
+            $img->FilledRectangle($xt,$yt,$xb,$yb);
+            $img->SetLineWeight($this->year->grid->iWeight);
+            $img->SetTextAlign("center");
+            if( $year == $this->GetYear($this->iEndDate) )
+                $yearwidth=$this->GetDayWidth()*($this->GetYearDayNbr($this->iEndDate)-$this->GetYearDayNbr($this->iStartDate)+1);
+            else
+                $yearwidth=$this->GetDayWidth()*($this->GetNumDaysInYear($year)-$this->GetYearDayNbr($this->iStartDate)+1);
+                        
+            // The space for a year must be at least 20% bigger than the actual text 
+            // so we allow 10% margin on each side
+            if( $yearwidth >= 1.20*$img->GetTextWidth("".$year) ) {
+                $img->SetColor($this->year->iTextColor);                                
+                $img->StrokeText(round($xt+$yearwidth/2+1),
+                                 round($yb-$this->year->iTitleVertMargin),
+                                 $year);
+            }
+            $x = $xt + $yearwidth;
+            while( $x < $xb ) {
+                $img->SetColor($this->year->grid->iColor);                              
+                $img->Line($x,$yt,$x,$yb);
+                $this->year->grid->Stroke($img,$x,$yb,$x,$img->height-$img->bottom_margin);
+                $year += 1;
+                $yearwidth=$this->GetDayWidth()*$this->GetNumDaysInYear($year);                         
+                if( $x + $yearwidth < $xb )
+                    $w = $yearwidth;
+                else
+                    $w = $xb-$x;
+                if( $w >= 1.2*$img->GetTextWidth("".$year) ) {
+                    $img->SetColor($this->year->iTextColor);
+                    $img->StrokeText(round($x+$w/2+1),
+                                     round($yb-$this->year->iTitleVertMargin),
+                                     $year);
+                }
+                $x += $yearwidth;
+            }
+            $img->SetColor($this->year->iFrameColor);
+            $img->SetLineWeight($this->year->iFrameWeight);
+            $img->Rectangle($xt,$yt,$xb,$yb);                   
+            return $yb-$img->top_margin;
+        }
+        return $aYCoord;
+    }
+        
     // Stroke table title (upper left corner)
     function StrokeTableHeaders($aYBottom) {
-        $img=$this->iImg;
-        $xt=$img->left_margin;
-        $yt=$img->top_margin;
-        $xb=$xt+$this->iLabelWidth;
-        $yb=$aYBottom+$img->top_margin;
-
-        if( $this->tableTitle->iShow ) {
-            $img->SetColor($this->iTableHeaderBackgroundColor);
-            $img->FilledRectangle($xt,$yt,$xb,$yb);
-            $this->tableTitle->Align("center","top");
-            $this->tableTitle->Stroke($img,$xt+($xb-$xt)/2+1,$yt+2);
-            $img->SetColor($this->iTableHeaderFrameColor);
-            $img->SetLineWeight($this->iTableHeaderFrameWeight);
-            $img->Rectangle($xt,$yt,$xb,$yb);
-        }
-
-        $this->actinfo->Stroke($img,$xt,$yt,$xb,$yb,$this->tableTitle->iShow);
-
-
-        // Draw the horizontal dividing line
-        $this->dividerh->Stroke($img,$xt,$yb,$img->width-$img->right_margin,$yb);
-
-        // Draw the vertical dividing line
-        // We do the width "manually" since we want the line only to grow
-        // to the left
-        $fancy = $this->divider->iStyle == 'fancy' ;
-        if( $fancy ) {
-            $this->divider->iStyle = 'solid';
-        }
-
-        $tmp = $this->divider->iWeight;
-        $this->divider->iWeight=1;
-        $y = $img->height-$img->bottom_margin;
-        for($i=0; $i < $tmp; ++$i ) {
-            $this->divider->Stroke($img,$xb-$i,$yt,$xb-$i,$y);
-        }
-
-        // Should we draw "fancy" divider
-        if( $fancy ) {
-            $img->SetLineWeight(1);
-            $img->SetColor($this->iTableHeaderFrameColor);
-            $img->Line($xb,$yt,$xb,$y);
-            $img->Line($xb-$tmp+1,$yt,$xb-$tmp+1,$y);
-            $img->SetColor('white');
-            $img->Line($xb-$tmp+2,$yt,$xb-$tmp+2,$y);
-        }
+        $img=$this->iImg;
+        $xt=$img->left_margin;
+        $yt=$img->top_margin;
+        $xb=$xt+$this->iLabelWidth;
+        $yb=$aYBottom+$img->top_margin;
+
+        if( $this->tableTitle->iShow ) {
+            $img->SetColor($this->iTableHeaderBackgroundColor);
+            $img->FilledRectangle($xt,$yt,$xb,$yb);
+            $this->tableTitle->Align("center","top");
+            $this->tableTitle->Stroke($img,$xt+($xb-$xt)/2+1,$yt+2);            
+            $img->SetColor($this->iTableHeaderFrameColor);
+            $img->SetLineWeight($this->iTableHeaderFrameWeight);
+            $img->Rectangle($xt,$yt,$xb,$yb);
+        }
+
+        $this->actinfo->Stroke($img,$xt,$yt,$xb,$yb,$this->tableTitle->iShow);
+
+
+        // Draw the horizontal dividing line            
+        $this->dividerh->Stroke($img,$xt,$yb,$img->width-$img->right_margin,$yb);               
+                
+        // Draw the vertical dividing line
+        // We do the width "manually" since we want the line only to grow
+        // to the left
+        $fancy = $this->divider->iStyle == 'fancy' ;
+        if( $fancy ) {
+            $this->divider->iStyle = 'solid';
+        }
+
+        $tmp = $this->divider->iWeight; 
+        $this->divider->iWeight=1;
+        $y = $img->height-$img->bottom_margin;
+        for($i=0; $i < $tmp; ++$i ) {
+            $this->divider->Stroke($img,$xb-$i,$yt,$xb-$i,$y);
+        }
+
+        // Should we draw "fancy" divider
+        if( $fancy ) {
+            $img->SetLineWeight(1);
+            $img->SetColor($this->iTableHeaderFrameColor);
+            $img->Line($xb,$yt,$xb,$y);
+            $img->Line($xb-$tmp+1,$yt,$xb-$tmp+1,$y);
+            $img->SetColor('white');
+            $img->Line($xb-$tmp+2,$yt,$xb-$tmp+2,$y);
+        }
     }
 
     // Main entry point to stroke scale
     function Stroke() {
-        if( !$this->IsRangeSet() ) {
-                JpGraphError::RaiseL(6022);
-                //("Gantt scale has not been specified.");
-        }
-        $img=$this->iImg;
-
-        // If minutes are displayed then hour interval must be 1
-        if( $this->IsDisplayMinute() && $this->hour->GetIntervall() > 1 ) {
-            JpGraphError::RaiseL(6023);
-            //('If you display both hour and minutes the hour intervall must be 1 (Otherwise it doesn\' make sense to display minutes).');
-        }
-
-        // Stroke all headers. As argument we supply the offset from the
-        // top which depends on any previous headers
-
-        // First find out the height of each header
-        $offy=$this->StrokeYears(0,true);
-        $offm=$this->StrokeMonths($offy,true);
-        $offw=$this->StrokeWeeks($offm,true);
-        $offd=$this->StrokeDays($offw,true);
-        $offh=$this->StrokeHours($offd,true);
-        $offmin=$this->StrokeMinutes($offh,true);
-
-
-        // ... then we can stroke them in the "backwards order to ensure that
-        // the larger scale gridlines is stroked over the smaller scale gridline
-        $this->StrokeMinutes($offh);
-        $this->StrokeHours($offd);
-        $this->StrokeDays($offw);
-        $this->StrokeWeeks($offm);
-        $this->StrokeMonths($offy);
-        $this->StrokeYears(0);
-
-        // Now when we now the oaverall size of the scale headers
-        // we can stroke the overall table headers
-        $this->StrokeTableHeaders($offmin);
-
-        // Now we can calculate the correct scaling factor for each vertical position
-        $this->iAvailableHeight = $img->height - $img->top_margin - $img->bottom_margin - $offd;
-
-        $this->iVertHeaderSize = $offmin;
-        if( $this->iVertSpacing == -1 )
-                $this->iVertSpacing = $this->iAvailableHeight / $this->iVertLines;
-    }
+        if( !$this->IsRangeSet() )
+            JpGraphError::RaiseL(6022);
+//("Gantt scale has not been specified.");
+        $img=$this->iImg;
+
+        // If minutes are displayed then hour interval must be 1
+        if( $this->IsDisplayMinute() && $this->hour->GetIntervall() > 1 ) {
+            JpGraphError::RaiseL(6023);
+//('If you display both hour and minutes the hour intervall must be 1 (Otherwise it doesn\' make sense to display minutes).');
+        }
+                
+        // Stroke all headers. As argument we supply the offset from the
+        // top which depends on any previous headers
+        
+        // First find out the height of each header
+        $offy=$this->StrokeYears(0,true);
+        $offm=$this->StrokeMonths($offy,true);
+        $offw=$this->StrokeWeeks($offm,true);
+        $offd=$this->StrokeDays($offw,true);
+        $offh=$this->StrokeHours($offd,true);
+        $offmin=$this->StrokeMinutes($offh,true);
+
+
+        // ... then we can stroke them in the "backwards order to ensure that
+        // the larger scale gridlines is stroked over the smaller scale gridline
+        $this->StrokeMinutes($offh);
+        $this->StrokeHours($offd);
+        $this->StrokeDays($offw);
+        $this->StrokeWeeks($offm);              
+        $this->StrokeMonths($offy);             
+        $this->StrokeYears(0);
+
+        // Now when we now the oaverall size of the scale headers
+        // we can stroke the overall table headers
+        $this->StrokeTableHeaders($offmin);
+                
+        // Now we can calculate the correct scaling factor for each vertical position
+        $this->iAvailableHeight = $img->height - $img->top_margin - $img->bottom_margin - $offd;                
+        $this->iVertHeaderSize = $offmin;
+        if( $this->iVertSpacing == -1 )
+            $this->iVertSpacing = $this->iAvailableHeight / $this->iVertLines;
+    }   
 }
 
@@ -3026 +2917 @@
     public $iConstrainArrowType;
 
-    //---------------
-    // CONSTRUCTOR
-    function __construct($aRow,$aType,$aColor,$aArrowSize,$aArrowType){
-        $this->iConstrainType = $aType;
-        $this->iConstrainRow = $aRow;
-        $this->iConstrainColor=$aColor;
-        $this->iConstrainArrowSize=$aArrowSize;
-        $this->iConstrainArrowType=$aArrowType;
+//---------------
+// CONSTRUCTOR
+    function GanttConstraint($aRow,$aType,$aColor,$aArrowSize,$aArrowType){
+        $this->iConstrainType = $aType;
+        $this->iConstrainRow = $aRow;
+        $this->iConstrainColor=$aColor;
+        $this->iConstrainArrowSize=$aArrowSize;
+        $this->iConstrainArrowType=$aArrowType;
     }
 }
@@ -3045 +2936 @@
     public $title,$caption;
     public $csimarea='',$csimtarget='',$csimwintarget='',$csimalt='';
-    public $constraints = array();
+    public $constraints = array();    
     public $iCaptionMargin=5;
     public $iConstrainPos=array();
-    protected $iStart="";    // Start date
-    public $iVPos=0;     // Vertical position
-    protected $iLabelLeftMargin=2; // Title margin
-
-    function __construct() {
-        $this->title = new TextProperty();
-        $this->title->Align('left','center');
-        $this->caption = new TextProperty();
+    protected $iStart="";                               // Start date
+    public $iVPos=0;                                    // Vertical position
+    protected $iLabelLeftMargin=2;      // Title margin
+                
+    function GanttPlotObject() {
+        $this->title = new TextProperty();
+        $this->title->Align("left","center");
+        $this->caption = new TextProperty();
     }
 
     function GetCSIMArea() {
-        return $this->csimarea;
+        return $this->csimarea;
     }
 
     function SetCSIMTarget($aTarget,$aAlt='',$aWinTarget='') {
-        if( !is_string($aTarget) ) {
-            $tv = substr(var_export($aTarget,true),0,40);
-            JpGraphError::RaiseL(6024,$tv);
-            //('CSIM Target must be specified as a string.'."\nStart of target is:\n$tv");
-        }
-        if( !is_string($aAlt) ) {
-            $tv = substr(var_export($aAlt,true),0,40);
-            JpGraphError::RaiseL(6025,$tv);
-            //('CSIM Alt text must be specified as a string.'."\nStart of alt text is:\n$tv");
-        }
+        if( !is_string($aTarget) ) {
+            $tv = substr(var_export($aTarget,true),0,40);
+            JpGraphError::RaiseL(6024,$tv);
+//('CSIM Target must be specified as a string.'."\nStart of target is:\n$tv");
+        }
+        if( !is_string($aAlt) ) {
+            $tv = substr(var_export($aAlt,true),0,40);
+            JpGraphError::RaiseL(6025,$tv);
+//('CSIM Alt text must be specified as a string.'."\nStart of alt text is:\n$tv");
+        }
 
         $this->csimtarget=$aTarget;
@@ -3078 +2969 @@
         $this->csimalt=$aAlt;
     }
-
+    
     function SetCSIMAlt($aAlt) {
-        if( !is_string($aAlt) ) {
-            $tv = substr(var_export($aAlt,true),0,40);
-            JpGraphError::RaiseL(6025,$tv);
-            //('CSIM Alt text must be specified as a string.'."\nStart of alt text is:\n$tv");
-        }
+        if( !is_string($aAlt) ) {
+            $tv = substr(var_export($aAlt,true),0,40);
+            JpGraphError::RaiseL(6025,$tv);
+//('CSIM Alt text must be specified as a string.'."\nStart of alt text is:\n$tv");
+        }
         $this->csimalt=$aAlt;
     }
 
     function SetConstrain($aRow,$aType,$aColor='black',$aArrowSize=ARROW_S2,$aArrowType=ARROWT_SOLID) {
-        $this->constraints[] = new GanttConstraint($aRow, $aType, $aColor, $aArrowSize, $aArrowType);
+        $this->constraints[] = new GanttConstraint($aRow, $aType, $aColor, $aArrowSize, $aArrowType);
     }
 
     function SetConstrainPos($xt,$yt,$xb,$yb) {
-        $this->iConstrainPos = array($xt,$yt,$xb,$yb);
-    }
-
+        $this->iConstrainPos = array($xt,$yt,$xb,$yb);
+    }
+
+    /*
+    function GetConstrain() {
+        return array($this->iConstrainRow,$this->iConstrainType);
+    }
+    */
+        
     function GetMinDate() {
-        return $this->iStart;
+        return $this->iStart;
     }
 
     function GetMaxDate() {
-        return $this->iStart;
-    }
-
+        return $this->iStart;
+    }
+        
     function SetCaptionMargin($aMarg) {
-        $this->iCaptionMargin=$aMarg;
+        $this->iCaptionMargin=$aMarg;
     }
 
     function GetAbsHeight($aImg) {
-        return 0;
-    }
-
+        return 0; 
+    }
+        
     function GetLineNbr() {
-        return $this->iVPos;
+        return $this->iVPos;
     }
 
     function SetLabelLeftMargin($aOff) {
-        $this->iLabelLeftMargin=$aOff;
-    }
+        $this->iLabelLeftMargin=$aOff;
+    }           
 
     function StrokeActInfo($aImg,$aScale,$aYPos) {
-        $cols=array();
-        $aScale->actinfo->GetColStart($aImg,$cols,true);
-        $this->title->Stroke($aImg,$cols,$aYPos);
+        $cols=array();
+        $aScale->actinfo->GetColStart($aImg,$cols,true);
+        $this->title->Stroke($aImg,$cols,$aYPos);               
     }
 }
@@ -3129 +3026 @@
 //===================================================
 // CLASS Progress
-// Holds parameters for the progress indicator
+// Holds parameters for the progress indicator 
 // displyed within a bar
 //===================================================
@@ -3136 +3033 @@
     public $iPattern=GANTT_SOLID;
     public $iColor="black", $iFillColor='black';
-    public $iDensity=98, $iHeight=0.65;
-
+    public $iDensity=98, $iHeight=0.65; 
+        
     function Set($aProg) {
-        if( $aProg < 0.0 || $aProg > 1.0 ) {
-                JpGraphError::RaiseL(6027);
-                //("Progress value must in range [0, 1]");
-        }
-        $this->iProgress = $aProg;
-    }
-
-    function SetPattern($aPattern,$aColor="blue",$aDensity=98) {
-        $this->iPattern = $aPattern;
-        $this->iColor = $aColor;
-        $this->iDensity = $aDensity;
+        if( $aProg < 0.0 || $aProg > 1.0 )
+            JpGraphError::RaiseL(6027);
+//("Progress value must in range [0, 1]");
+        $this->iProgress = $aProg;
+    }
+
+    function SetPattern($aPattern,$aColor="blue",$aDensity=98) {                
+        $this->iPattern = $aPattern;
+        $this->iColor = $aColor;
+        $this->iDensity = $aDensity;
     }
 
     function SetFillColor($aColor) {
-        $this->iFillColor = $aColor;
-    }
-
+        $this->iFillColor = $aColor;
+    }
+        
     function SetHeight($aHeight) {
-        $this->iHeight = $aHeight;
+        $this->iHeight = $aHeight;
     }
 }
@@ -3175 +3071 @@
     private $iStart=0; // 0=from left margin, 1=just along header
 
-    function __construct() {
-        $this->line = new LineProperty();
-        $this->line->SetColor('gray@0.4');
-        $this->line->SetStyle('dashed');
-    }
-
+    function HorizontalGridLine() {
+        $this->line = new LineProperty();
+        $this->line->SetColor('gray@0.4');
+        $this->line->SetStyle('dashed');
+    }
+    
     function Show($aShow=true) {
-        $this->iShow = $aShow;
+        $this->iShow = $aShow;
     }
 
     function SetRowFillColor($aColor1,$aColor2='') {
-        $this->iRowColor1 = $aColor1;
-        $this->iRowColor2 = $aColor2;
+        $this->iRowColor1 = $aColor1;
+        $this->iRowColor2 = $aColor2;
     }
 
     function SetStart($aStart) {
-        $this->iStart = $aStart;
+        $this->iStart = $aStart;
     }
 
     function Stroke($aImg,$aScale) {
-
-        if( ! $this->iShow ) return;
-
-        // Get horizontal width of line
-        /*
-        $limst = $aScale->iStartDate;
-        $limen = $aScale->iEndDate;
-        $xt = round($aScale->TranslateDate($aScale->iStartDate));
-        $xb = round($aScale->TranslateDate($limen));
-        */
-
-        if( $this->iStart === 0 ) {
-            $xt = $aImg->left_margin-1;
-        }
-        else {
-            $xt = round($aScale->TranslateDate($aScale->iStartDate))+1;
-        }
-
-        $xb = $aImg->width-$aImg->right_margin;
-
-        $yt = round($aScale->TranslateVertPos(0));
-        $yb = round($aScale->TranslateVertPos(1));
-        $height = $yb - $yt;
-
-        // Loop around for all lines in the chart
-        for($i=0; $i < $aScale->iVertLines; ++$i ) {
-            $yb = $yt - $height;
-            $this->line->Stroke($aImg,$xt,$yb,$xb,$yb);
-            if( $this->iRowColor1 !== '' ) {
-                if( $i % 2 == 0 ) {
-                    $aImg->PushColor($this->iRowColor1);
-                    $aImg->FilledRectangle($xt,$yt,$xb,$yb);
-                    $aImg->PopColor();
-                }
-                elseif( $this->iRowColor2 !== '' ) {
-                    $aImg->PushColor($this->iRowColor2);
-                    $aImg->FilledRectangle($xt,$yt,$xb,$yb);
-                    $aImg->PopColor();
-                }
-            }
-            $yt = round($aScale->TranslateVertPos($i+1));
-        }
-        $yb = $yt - $height;
-        $this->line->Stroke($aImg,$xt,$yb,$xb,$yb);
+        
+        if( ! $this->iShow ) return;
+
+        // Get horizontal width of line
+        /*
+        $limst = $aScale->iStartDate;
+        $limen = $aScale->iEndDate;
+        $xt = round($aScale->TranslateDate($aScale->iStartDate));
+        $xb = round($aScale->TranslateDate($limen)); 
+        */
+
+        if( $this->iStart === 0 ) {
+            $xt = $aImg->left_margin-1;
+        }
+        else {
+            $xt = round($aScale->TranslateDate($aScale->iStartDate))+1;
+        }
+
+        $xb = $aImg->width-$aImg->right_margin;
+
+        $yt = round($aScale->TranslateVertPos(0));
+        $yb = round($aScale->TranslateVertPos(1));          
+        $height = $yb - $yt;
+
+        // Loop around for all lines in the chart
+        for($i=0; $i < $aScale->iVertLines; ++$i ) {
+            $yb = $yt - $height;
+            $this->line->Stroke($aImg,$xt,$yb,$xb,$yb);
+            if( $this->iRowColor1 !== '' ) {
+                if( $i % 2 == 0 ) {
+                    $aImg->PushColor($this->iRowColor1);
+                    $aImg->FilledRectangle($xt,$yt,$xb,$yb);
+                    $aImg->PopColor();
+                }
+                elseif( $this->iRowColor2 !== '' ) {
+                    $aImg->PushColor($this->iRowColor2);
+                    $aImg->FilledRectangle($xt,$yt,$xb,$yb);
+                    $aImg->PopColor();
+                }
+            }
+            $yt = round($aScale->TranslateVertPos($i+1));
+        }
+        $yb = $yt - $height;
+        $this->line->Stroke($aImg,$xt,$yb,$xb,$yb);
     }
 }
@@ -3255 +3151 @@
     private $iShadow=false,$iShadowColor="darkgray",$iShadowWidth=1,$iShadowFrame="black";
     private $iPattern=GANTT_RDIAG,$iPatternColor="blue",$iPatternDensity=95;
-    private $iBreakStyle=false, $iBreakLineStyle='dotted',$iBreakLineWeight=1;
-    //---------------
-    // CONSTRUCTOR
-    function __construct($aPos,$aLabel,$aStart,$aEnd,$aCaption="",$aHeightFactor=0.6) {
-        parent::__construct();
-        $this->iStart = $aStart;
-        // Is the end date given as a date or as number of days added to start date?
-        if( is_string($aEnd) ) {
-            // If end date has been specified without a time we will asssume
-            // end date is at the end of that date
-            if( strpos($aEnd,':') === false ) {
-                $this->iEnd = strtotime($aEnd)+SECPERDAY-1;
-            }
-            else {
-                $this->iEnd = $aEnd;
-            }
-        }
-        elseif(is_int($aEnd) || is_float($aEnd) ) {
-                $this->iEnd = strtotime($aStart)+round($aEnd*SECPERDAY);
-        }
-        $this->iVPos = $aPos;
-        $this->iHeightFactor = $aHeightFactor;
-        $this->title->Set($aLabel);
-        $this->caption = new TextProperty($aCaption);
-        $this->caption->Align("left","center");
-        $this->leftMark =new PlotMark();
-        $this->leftMark->Hide();
-        $this->rightMark=new PlotMark();
-        $this->rightMark->Hide();
-        $this->progress = new Progress();
-    }
-
-    //---------------
-    // PUBLIC METHODS
+//---------------
+// CONSTRUCTOR  
+    function GanttBar($aPos,$aLabel,$aStart,$aEnd,$aCaption="",$aHeightFactor=0.6) {
+        parent::GanttPlotObject();      
+        $this->iStart = $aStart;        
+        // Is the end date given as a date or as number of days added to start date?
+        if( is_string($aEnd) ) {
+            // If end date has been specified without a time we will asssume
+            // end date is at the end of that date
+            if( strpos($aEnd,':') === false )
+                $this->iEnd = strtotime($aEnd)+SECPERDAY-1;
+            else 
+                $this->iEnd = $aEnd;
+        }
+        elseif(is_int($aEnd) || is_float($aEnd) ) 
+            $this->iEnd = strtotime($aStart)+round($aEnd*SECPERDAY);
+        $this->iVPos = $aPos;
+        $this->iHeightFactor = $aHeightFactor;
+        $this->title->Set($aLabel);
+        $this->caption = new TextProperty($aCaption);
+        $this->caption->Align("left","center");
+        $this->leftMark =new PlotMark();
+        $this->leftMark->Hide();
+        $this->rightMark=new PlotMark();
+        $this->rightMark->Hide();
+        $this->progress = new Progress();
+    }
+        
+//---------------
+// PUBLIC METHODS       
     function SetShadow($aShadow=true,$aColor="gray") {
-        $this->iShadow=$aShadow;
-        $this->iShadowColor=$aColor;
-    }
-
-    function SetBreakStyle($aFlg=true,$aLineStyle='dotted',$aLineWeight=1) {
-        $this->iBreakStyle = $aFlg;
-        $this->iBreakLineStyle = $aLineStyle;
-        $this->iBreakLineWeight = $aLineWeight;
-    }
-
+        $this->iShadow=$aShadow;
+        $this->iShadowColor=$aColor;
+    }
+    
     function GetMaxDate() {
-        return $this->iEnd;
-    }
-
+        return $this->iEnd;
+    }
+        
     function SetHeight($aHeight) {
-        $this->iHeightFactor = $aHeight;
+        $this->iHeightFactor = $aHeight;
     }
 
     function SetColor($aColor) {
-        $this->iFrameColor = $aColor;
+        $this->iFrameColor = $aColor;
     }
 
     function SetFillColor($aColor) {
-        $this->iFillColor = $aColor;
+        $this->iFillColor = $aColor;
     }
 
     function GetAbsHeight($aImg) {
-        if( is_int($this->iHeightFactor) || $this->leftMark->show || $this->rightMark->show ) {
-            $m=-1;
-            if( is_int($this->iHeightFactor) )
-                $m = $this->iHeightFactor;
-            if( $this->leftMark->show )
-                $m = max($m,$this->leftMark->width*2);
-            if( $this->rightMark->show )
-                $m = max($m,$this->rightMark->width*2);
-            return $m;
-        }
-        else
-                return -1;
-    }
-
-    function SetPattern($aPattern,$aColor="blue",$aDensity=95) {
-        $this->iPattern = $aPattern;
-        $this->iPatternColor = $aColor;
-        $this->iPatternDensity = $aDensity;
+        if( is_int($this->iHeightFactor) || $this->leftMark->show || $this->rightMark->show ) {
+            $m=-1;
+            if( is_int($this->iHeightFactor) )
+                $m = $this->iHeightFactor;
+            if( $this->leftMark->show ) 
+                $m = max($m,$this->leftMark->width*2);
+            if( $this->rightMark->show ) 
+                $m = max($m,$this->rightMark->width*2);
+            return $m;
+        }
+        else
+            return -1;
+    }
+        
+    function SetPattern($aPattern,$aColor="blue",$aDensity=95) {                
+        $this->iPattern = $aPattern;
+        $this->iPatternColor = $aColor;
+        $this->iPatternDensity = $aDensity;
     }
 
     function Stroke($aImg,$aScale) {
-        $factory = new RectPatternFactory();
-        $prect = $factory->Create($this->iPattern,$this->iPatternColor);
-        $prect->SetDensity($this->iPatternDensity);
-
-        // If height factor is specified as a float between 0,1 then we take it as meaning
-        // percetage of the scale width between horizontal line.
-        // If it is an integer > 1 we take it to mean the absolute height in pixels
-        if( $this->iHeightFactor > -0.0 && $this->iHeightFactor <= 1.1)
-                $vs = $aScale->GetVertSpacing()*$this->iHeightFactor;
-        elseif(is_int($this->iHeightFactor) && $this->iHeightFactor>2 && $this->iHeightFactor < 200 )
-                $vs = $this->iHeightFactor;
-        else {
-                JpGraphError::RaiseL(6028,$this->iHeightFactor);
-                //      ("Specified height (".$this->iHeightFactor.") for gantt bar is out of range.");
-        }
-
-        // Clip date to min max dates to show
-        $st = $aScale->NormalizeDate($this->iStart);
-        $en = $aScale->NormalizeDate($this->iEnd);
-
-        $limst = max($st,$aScale->iStartDate);
-        $limen = min($en,$aScale->iEndDate);
-
-        $xt = round($aScale->TranslateDate($limst));
-        $xb = round($aScale->TranslateDate($limen));
-        $yt = round($aScale->TranslateVertPos($this->iVPos)-$vs-($aScale->GetVertSpacing()/2-$vs/2));
-        $yb = round($aScale->TranslateVertPos($this->iVPos)-($aScale->GetVertSpacing()/2-$vs/2));
-        $middle = round($yt+($yb-$yt)/2);
-        $this->StrokeActInfo($aImg,$aScale,$middle);
-
-        // CSIM for title
-        if( ! empty($this->title->csimtarget) ) {
-            $colwidth = $this->title->GetColWidth($aImg);
-            $colstarts=array();
-            $aScale->actinfo->GetColStart($aImg,$colstarts,true);
-            $n = min(count($colwidth),count($this->title->csimtarget));
-            for( $i=0; $i < $n; ++$i ) {
-                $title_xt = $colstarts[$i];
-                $title_xb = $title_xt + $colwidth[$i];
-                $coords = "$title_xt,$yt,$title_xb,$yt,$title_xb,$yb,$title_xt,$yb";
-
-                if( ! empty($this->title->csimtarget[$i]) ) {
-                    $this->csimarea .= "<area shape=\"poly\" coords=\"$coords\" href=\"".$this->title->csimtarget[$i]."\"";
-
-                    if( ! empty($this->title->csimwintarget[$i]) ) {
-                        $this->csimarea .= "target=\"".$this->title->csimwintarget[$i]."\" ";
-                    }
-
-                    if( ! empty($this->title->csimalt[$i]) ) {
-                        $tmp = $this->title->csimalt[$i];
-                        $this->csimarea .= " title=\"$tmp\" alt=\"$tmp\" ";
-                    }
-                    $this->csimarea .= " />\n";
-                }
-            }
-        }
-
-        // Check if the bar is totally outside the current scale range
-        if( $en <  $aScale->iStartDate || $st > $aScale->iEndDate )
-                return;
-
-
-        // Remember the positions for the bar
-        $this->SetConstrainPos($xt,$yt,$xb,$yb);
-
-
-
-        $prect->ShowFrame(false);
-        $prect->SetBackground($this->iFillColor);
-        if( $this->iBreakStyle ) {
-                $aImg->SetColor($this->iFrameColor);
-                $olds = $aImg->SetLineStyle($this->iBreakLineStyle);
-                $oldw = $aImg->SetLineWeight($this->iBreakLineWeight);
-                $aImg->StyleLine($xt,$yt,$xb,$yt);
-                $aImg->StyleLine($xt,$yb,$xb,$yb);
-                $aImg->SetLineStyle($olds);
-                $aImg->SetLineWeight($oldw);
-        }
-        else {
-                if( $this->iShadow ) {
-                    $aImg->SetColor($this->iFrameColor);
-                    $aImg->ShadowRectangle($xt,$yt,$xb,$yb,$this->iFillColor,$this->iShadowWidth,$this->iShadowColor);
-                    $prect->SetPos(new Rectangle($xt+1,$yt+1,$xb-$xt-$this->iShadowWidth-2,$yb-$yt-$this->iShadowWidth-2));
-                    $prect->Stroke($aImg);
-                }
-                else {
-                    $prect->SetPos(new Rectangle($xt,$yt,$xb-$xt+1,$yb-$yt+1));
-                    $prect->Stroke($aImg);
-                    $aImg->SetColor($this->iFrameColor);
-                    $aImg->Rectangle($xt,$yt,$xb,$yb);
-                }
-        }
-        // CSIM for bar
-        if( ! empty($this->csimtarget) ) {
-
-            $coords = "$xt,$yt,$xb,$yt,$xb,$yb,$xt,$yb";
-            $this->csimarea .= "<area shape=\"poly\" coords=\"$coords\" href=\"".$this->csimtarget."\"";
-
-            if( !empty($this->csimwintarget) ) {
-                $this->csimarea .= " target=\"".$this->csimwintarget."\" ";
-            }
-
-            if( $this->csimalt != '' ) {
-                $tmp = $this->csimalt;
-                $this->csimarea .= " title=\"$tmp\" alt=\"$tmp\" ";
-            }
-            $this->csimarea .= " />\n";
-        }
-
-        // Draw progress bar inside activity bar
-        if( $this->progress->iProgress > 0 ) {
-
-            $xtp = $aScale->TranslateDate($st);
-            $xbp = $aScale->TranslateDate($en);
-            $len = ($xbp-$xtp)*$this->progress->iProgress;
-
-            $endpos = $xtp+$len;
-            if( $endpos > $xt ) {
-
-                // Take away the length of the progress that is not visible (before the start date)
-                $len -= ($xt-$xtp);
-
-                // Is the the progress bar visible after the start date?
-                if( $xtp < $xt )
-                $xtp = $xt;
-
-                // Make sure that the progess bar doesn't extend over the end date
-                if( $xtp+$len-1 > $xb )
-                $len = $xb - $xtp ;
-
-                $prog = $factory->Create($this->progress->iPattern,$this->progress->iColor);
-                $prog->SetDensity($this->progress->iDensity);
-                $prog->SetBackground($this->progress->iFillColor);
-                $barheight = ($yb-$yt+1);
-                if( $this->iShadow )
-                        $barheight -= $this->iShadowWidth;
-                $progressheight = floor($barheight*$this->progress->iHeight);
-                $marg = ceil(($barheight-$progressheight)/2);
-                $pos = new Rectangle($xtp,$yt + $marg, $len,$barheight-2*$marg);
-                $prog->SetPos($pos);
-                $prog->Stroke($aImg);
-            }
-        }
-
-        // We don't plot the end mark if the bar has been capped
-        if( $limst == $st ) {
-            $y = $middle;
-            // We treat the RIGHT and LEFT triangle mark a little bi
-            // special so that these marks are placed right under the
-            // bar.
-            if( $this->leftMark->GetType() == MARK_LEFTTRIANGLE ) {
-                $y = $yb ;
-            }
-            $this->leftMark->Stroke($aImg,$xt,$y);
-        }
-        if( $limen == $en ) {
-            $y = $middle;
-            // We treat the RIGHT and LEFT triangle mark a little bi
-            // special so that these marks are placed right under the
-            // bar.
-            if( $this->rightMark->GetType() == MARK_RIGHTTRIANGLE ) {
-                $y = $yb ;
-            }
-            $this->rightMark->Stroke($aImg,$xb,$y);
-
-            $margin = $this->iCaptionMargin;
-            if( $this->rightMark->show )
-                $margin += $this->rightMark->GetWidth();
-            $this->caption->Stroke($aImg,$xb+$margin,$middle);
-        }
+        $factory = new RectPatternFactory();
+        $prect = $factory->Create($this->iPattern,$this->iPatternColor);
+        $prect->SetDensity($this->iPatternDensity);
+
+        // If height factor is specified as a float between 0,1 then we take it as meaning
+        // percetage of the scale width between horizontal line.
+        // If it is an integer > 1 we take it to mean the absolute height in pixels
+        if( $this->iHeightFactor > -0.0 && $this->iHeightFactor <= 1.1)
+            $vs = $aScale->GetVertSpacing()*$this->iHeightFactor;
+        elseif(is_int($this->iHeightFactor) && $this->iHeightFactor>2 && $this->iHeightFactor < 200 )
+            $vs = $this->iHeightFactor;
+        else
+            JpGraphError::RaiseL(6028,$this->iHeightFactor);
+//("Specified height (".$this->iHeightFactor.") for gantt bar is out of range.");
+        
+        // Clip date to min max dates to show
+        $st = $aScale->NormalizeDate($this->iStart);
+        $en = $aScale->NormalizeDate($this->iEnd);
+        
+
+        $limst = max($st,$aScale->iStartDate);
+        $limen = min($en,$aScale->iEndDate);
+                        
+        $xt = round($aScale->TranslateDate($limst));
+        $xb = round($aScale->TranslateDate($limen)); 
+        $yt = round($aScale->TranslateVertPos($this->iVPos)-$vs-($aScale->GetVertSpacing()/2-$vs/2));
+        $yb = round($aScale->TranslateVertPos($this->iVPos)-($aScale->GetVertSpacing()/2-$vs/2));
+        $middle = round($yt+($yb-$yt)/2);
+        $this->StrokeActInfo($aImg,$aScale,$middle);
+
+        // CSIM for title
+        if( ! empty($this->title->csimtarget) ) {
+            $colwidth = $this->title->GetColWidth($aImg);
+            $colstarts=array();
+            $aScale->actinfo->GetColStart($aImg,$colstarts,true);
+            $n = min(count($colwidth),count($this->title->csimtarget));
+            for( $i=0; $i < $n; ++$i ) {
+                $title_xt = $colstarts[$i];
+                $title_xb = $title_xt + $colwidth[$i];
+                $coords = "$title_xt,$yt,$title_xb,$yt,$title_xb,$yb,$title_xt,$yb";
+
+                if( ! empty($this->title->csimtarget[$i]) ) {
+                    $this->csimarea .= "<area shape=\"poly\" coords=\"$coords\" href=\"".$this->title->csimtarget[$i]."\"";
+                    
+                    if( ! empty($this->title->csimwintarget[$i]) ) {
+                        $this->csimarea .= "target=\"".$this->title->csimwintarget[$i]."\" ";
+                    }
+                    
+                    if( ! empty($this->title->csimalt[$i]) ) {
+                        $tmp = $this->title->csimalt[$i];
+                        $this->csimarea .= " title=\"$tmp\" alt=\"$tmp\" ";
+                    }
+                    $this->csimarea .= " />\n";
+                }
+            }
+        }
+        
+        // Check if the bar is totally outside the current scale range
+        if( $en <  $aScale->iStartDate || $st > $aScale->iEndDate )
+                return;
+                        
+
+        // Remember the positions for the bar
+        $this->SetConstrainPos($xt,$yt,$xb,$yb);
+                
+        $prect->ShowFrame(false);
+        $prect->SetBackground($this->iFillColor);
+        if( $this->iShadow ) {
+            $aImg->SetColor($this->iFrameColor);
+            $aImg->ShadowRectangle($xt,$yt,$xb,$yb,$this->iFillColor,$this->iShadowWidth,$this->iShadowColor);                          
+            $prect->SetPos(new Rectangle($xt+1,$yt+1,$xb-$xt-$this->iShadowWidth-2,$yb-$yt-$this->iShadowWidth-2));                             
+            $prect->Stroke($aImg);
+        }
+        else {  
+            $prect->SetPos(new Rectangle($xt,$yt,$xb-$xt+1,$yb-$yt+1));                         
+            $prect->Stroke($aImg);
+            $aImg->SetColor($this->iFrameColor);
+            $aImg->Rectangle($xt,$yt,$xb,$yb);
+        }
+
+        // CSIM for bar
+        if( ! empty($this->csimtarget) ) {
+
+            $coords = "$xt,$yt,$xb,$yt,$xb,$yb,$xt,$yb";
+            $this->csimarea .= "<area shape=\"poly\" coords=\"$coords\" href=\"".$this->csimtarget."\"";
+            
+            if( !empty($this->csimwintarget) ) {
+                $this->csimarea .= " target=\"".$this->csimwintarget."\" ";
+            }
+
+            if( $this->csimalt != '' ) {
+                $tmp = $this->csimalt;
+                $this->csimarea .= " title=\"$tmp\" alt=\"$tmp\" ";
+            }
+            $this->csimarea .= " />\n";
+        }
+
+        // Draw progress bar inside activity bar
+        if( $this->progress->iProgress > 0 ) {
+                
+            $xtp = $aScale->TranslateDate($st);
+            $xbp = $aScale->TranslateDate($en);
+            $len = ($xbp-$xtp)*$this->progress->iProgress;
+
+            $endpos = $xtp+$len;
+            if( $endpos > $xt ) {
+
+                // Take away the length of the progress that is not visible (before the start date)
+                $len -= ($xt-$xtp); 
+
+                // Is the the progress bar visible after the start date?
+                if( $xtp < $xt ) 
+                    $xtp = $xt;
+                
+                // Make sure that the progess bar doesn't extend over the end date
+                if( $xtp+$len-1 > $xb )
+                    $len = $xb - $xtp ;
+                
+                $prog = $factory->Create($this->progress->iPattern,$this->progress->iColor);
+                $prog->SetDensity($this->progress->iDensity);
+                $prog->SetBackground($this->progress->iFillColor);
+                $barheight = ($yb-$yt+1);
+                if( $this->iShadow ) 
+                    $barheight -= $this->iShadowWidth;
+                $progressheight = floor($barheight*$this->progress->iHeight);
+                $marg = ceil(($barheight-$progressheight)/2);
+                $pos = new Rectangle($xtp,$yt + $marg, $len,$barheight-2*$marg);
+                $prog->SetPos($pos);
+                $prog->Stroke($aImg);
+            }
+        }
+        
+        // We don't plot the end mark if the bar has been capped
+        if( $limst == $st ) {
+            $y = $middle;
+            // We treat the RIGHT and LEFT triangle mark a little bi
+            // special so that these marks are placed right under the
+            // bar.
+            if( $this->leftMark->GetType() == MARK_LEFTTRIANGLE ) {
+                $y = $yb ; 
+            }
+            $this->leftMark->Stroke($aImg,$xt,$y);
+        }
+        if( $limen == $en ) {
+            $y = $middle;
+            // We treat the RIGHT and LEFT triangle mark a little bi
+            // special so that these marks are placed right under the
+            // bar.
+            if( $this->rightMark->GetType() == MARK_RIGHTTRIANGLE ) {
+                $y = $yb ; 
+            }
+            $this->rightMark->Stroke($aImg,$xb,$y);
+            
+            $margin = $this->iCaptionMargin;
+            if( $this->rightMark->show ) 
+                $margin += $this->rightMark->GetWidth();
+            $this->caption->Stroke($aImg,$xb+$margin,$middle);          
+        }
     }
 }
@@ -3517 +3391 @@
 class MileStone extends GanttPlotObject {
     public $mark;
-
-    //---------------
-    // CONSTRUCTOR
-    function __construct($aVPos,$aLabel,$aDate,$aCaption="") {
-        GanttPlotObject::__construct();
-        $this->caption->Set($aCaption);
-        $this->caption->Align("left","center");
-        $this->caption->SetFont(FF_FONT1,FS_BOLD);
-        $this->title->Set($aLabel);
-        $this->title->SetColor("darkred");
-        $this->mark = new PlotMark();
-        $this->mark->SetWidth(10);
-        $this->mark->SetType(MARK_DIAMOND);
-        $this->mark->SetColor("darkred");
-        $this->mark->SetFillColor("darkred");
-        $this->iVPos = $aVPos;
-        $this->iStart = $aDate;
-    }
-
-    //---------------
-    // PUBLIC METHODS
-
+        
+//---------------
+// CONSTRUCTOR  
+    function MileStone($aVPos,$aLabel,$aDate,$aCaption="") {
+        GanttPlotObject::GanttPlotObject();
+        $this->caption->Set($aCaption);
+        $this->caption->Align("left","center");
+        $this->caption->SetFont(FF_FONT1,FS_BOLD);
+        $this->title->Set($aLabel);
+        $this->title->SetColor("darkred");
+        $this->mark = new PlotMark();
+        $this->mark->SetWidth(10);
+        $this->mark->SetType(MARK_DIAMOND);
+        $this->mark->SetColor("darkred");
+        $this->mark->SetFillColor("darkred");
+        $this->iVPos = $aVPos;
+        $this->iStart = $aDate;
+    }
+        
+//---------------
+// PUBLIC METHODS       
+        
     function GetAbsHeight($aImg) {
-        return max($this->title->GetHeight($aImg),$this->mark->GetWidth());
-    }
-
+        return max($this->title->GetHeight($aImg),$this->mark->GetWidth());
+    }
+                
     function Stroke($aImg,$aScale) {
-        // Put the mark in the middle at the middle of the day
-        $d = $aScale->NormalizeDate($this->iStart)+SECPERDAY/2;
-        $x = $aScale->TranslateDate($d);
-        $y = $aScale->TranslateVertPos($this->iVPos)-($aScale->GetVertSpacing()/2);
-
-        $this->StrokeActInfo($aImg,$aScale,$y);
-
-        // CSIM for title
-        if( ! empty($this->title->csimtarget) ) {
-
-            $yt = round($y - $this->title->GetHeight($aImg)/2);
-            $yb = round($y + $this->title->GetHeight($aImg)/2);
-
-            $colwidth = $this->title->GetColWidth($aImg);
-            $colstarts=array();
-            $aScale->actinfo->GetColStart($aImg,$colstarts,true);
-            $n = min(count($colwidth),count($this->title->csimtarget));
-            for( $i=0; $i < $n; ++$i ) {
-                $title_xt = $colstarts[$i];
-                $title_xb = $title_xt + $colwidth[$i];
-                $coords = "$title_xt,$yt,$title_xb,$yt,$title_xb,$yb,$title_xt,$yb";
-
-                if( !empty($this->title->csimtarget[$i]) ) {
-
-                    $this->csimarea .= "<area shape=\"poly\" coords=\"$coords\" href=\"".$this->title->csimtarget[$i]."\"";
-
-                    if( !empty($this->title->csimwintarget[$i]) ) {
-                        $this->csimarea .= "target=\"".$this->title->csimwintarget[$i]."\"";
-                    }
-
-                    if( ! empty($this->title->csimalt[$i]) ) {
-                        $tmp = $this->title->csimalt[$i];
-                        $this->csimarea .= " title=\"$tmp\" alt=\"$tmp\" ";
-                    }
-                    $this->csimarea .= " />\n";
-                }
-            }
-        }
-
-        if( $d <  $aScale->iStartDate || $d > $aScale->iEndDate )
-                return;
-
-        // Remember the coordinates for any constrains linking to
-        // this milestone
-        $w = $this->mark->GetWidth()/2;
-        $this->SetConstrainPos($x,round($y-$w),$x,round($y+$w));
-
-        // Setup CSIM
-        if( $this->csimtarget != '' ) {
-            $this->mark->SetCSIMTarget( $this->csimtarget );
-            $this->mark->SetCSIMAlt( $this->csimalt );
-        }
-
-        $this->mark->Stroke($aImg,$x,$y);
-        $this->caption->Stroke($aImg,$x+$this->mark->width/2+$this->iCaptionMargin,$y);
-
-        $this->csimarea .= $this->mark->GetCSIMAreas();
+        // Put the mark in the middle at the middle of the day
+        $d = $aScale->NormalizeDate($this->iStart)+SECPERDAY/2;
+        $x = $aScale->TranslateDate($d);
+        $y = $aScale->TranslateVertPos($this->iVPos)-($aScale->GetVertSpacing()/2);
+
+        $this->StrokeActInfo($aImg,$aScale,$y);
+
+        // CSIM for title
+        if( ! empty($this->title->csimtarget) ) {
+            
+            $yt = round($y - $this->title->GetHeight($aImg)/2);
+            $yb = round($y + $this->title->GetHeight($aImg)/2);
+
+            $colwidth = $this->title->GetColWidth($aImg);
+            $colstarts=array();
+            $aScale->actinfo->GetColStart($aImg,$colstarts,true);
+            $n = min(count($colwidth),count($this->title->csimtarget));
+            for( $i=0; $i < $n; ++$i ) {
+                $title_xt = $colstarts[$i];
+                $title_xb = $title_xt + $colwidth[$i];
+                $coords = "$title_xt,$yt,$title_xb,$yt,$title_xb,$yb,$title_xt,$yb";
+                
+                if( !empty($this->title->csimtarget[$i]) ) {
+                    
+                    $this->csimarea .= "<area shape=\"poly\" coords=\"$coords\" href=\"".$this->title->csimtarget[$i]."\"";
+                    
+                    if( !empty($this->title->csimwintarget[$i]) ) {
+                        $this->csimarea .= "target=\"".$this->title->csimwintarget[$i]."\"";
+                    }
+                    
+                    if( ! empty($this->title->csimalt[$i]) ) {
+                        $tmp = $this->title->csimalt[$i];
+                        $this->csimarea .= " title=\"$tmp\" alt=\"$tmp\" ";
+                    }
+                    $this->csimarea .= " />\n";
+                }
+            }
+        }
+
+        if( $d <  $aScale->iStartDate || $d > $aScale->iEndDate )
+                return;
+
+        // Remember the coordinates for any constrains linking to
+        // this milestone
+        $w = $this->mark->GetWidth()/2;
+        $this->SetConstrainPos($x,round($y-$w),$x,round($y+$w));
+        
+        // Setup CSIM
+        if( $this->csimtarget != '' ) {
+            $this->mark->SetCSIMTarget( $this->csimtarget );
+            $this->mark->SetCSIMAlt( $this->csimalt );
+        }
+                
+        $this->mark->Stroke($aImg,$x,$y);               
+        $this->caption->Stroke($aImg,$x+$this->mark->width/2+$this->iCaptionMargin,$y);
+
+        $this->csimarea .= $this->mark->GetCSIMAreas();
     }
 }
@@ -3611 +3485 @@
 
 class TextPropertyBelow extends TextProperty {
-    function __construct($aTxt='') {
-        parent::__construct($aTxt);
+    function TextPropertyBelow($aTxt='') {
+        parent::TextProperty($aTxt);
     }
 
     function GetColWidth($aImg,$aMargin=0) {
-        // Since we are not stroking the title in the columns
-        // but rather under the graph we want this to return 0.
-        return array(0);
+        // Since we are not stroking the title in the columns
+        // but rather under the graph we want this to return 0.
+        return array(0);
     }
 }
@@ -3624 +3498 @@
 class GanttVLine extends GanttPlotObject {
 
-    private $iLine,$title_margin=3, $iDayOffset=0.5;
-    private $iStartRow = -1, $iEndRow = -1;
-
-    //---------------
-    // CONSTRUCTOR
-    function __construct($aDate,$aTitle="",$aColor="darkred",$aWeight=2,$aStyle="solid") {
-        GanttPlotObject::__construct();
-        $this->iLine = new LineProperty();
-        $this->iLine->SetColor($aColor);
-        $this->iLine->SetWeight($aWeight);
-        $this->iLine->SetStyle($aStyle);
-        $this->iStart = $aDate;
-        $this->title = new TextPropertyBelow();
-        $this->title->Set($aTitle);
-    }
-
-    //---------------
-    // PUBLIC METHODS
-
-    // Set start and end rows for the VLine. By default the entire heigh of the
-    // Gantt chart is used
-    function SetRowSpan($aStart, $aEnd=-1) {
-        $this->iStartRow = $aStart;
-        $this->iEndRow = $aEnd;
-    }
+    private $iLine,$title_margin=3, $iDayOffset=1;
+        
+//---------------
+// CONSTRUCTOR  
+    function GanttVLine($aDate,$aTitle="",$aColor="black",$aWeight=3,$aStyle="dashed") {
+        GanttPlotObject::GanttPlotObject();
+        $this->iLine = new LineProperty();
+        $this->iLine->SetColor($aColor);
+        $this->iLine->SetWeight($aWeight);
+        $this->iLine->SetStyle($aStyle);
+        $this->iStart = $aDate;
+        $this->title = new TextPropertyBelow();
+        $this->title->Set($aTitle);
+    }
+
+//---------------
+// PUBLIC METHODS       
 
     function SetDayOffset($aOff=0.5) {
-        if( $aOff < 0.0 || $aOff > 1.0 ) {
-                JpGraphError::RaiseL(6029);
-                //("Offset for vertical line must be in range [0,1]");
-        }
-        $this->iDayOffset = $aOff;
-    }
-
+        if( $aOff < 0.0 || $aOff > 1.0 )
+            JpGraphError::RaiseL(6029);
+//("Offset for vertical line must be in range [0,1]");
+        $this->iDayOffset = $aOff;
+    }
+        
     function SetTitleMargin($aMarg) {
-        $this->title_margin = $aMarg;
-    }
-
-    function SetWeight($aWeight) {
-        $this->iLine->SetWeight($aWeight);
-    }
-
+        $this->title_margin = $aMarg;
+    }
+        
     function Stroke($aImg,$aScale) {
-        $d = $aScale->NormalizeDate($this->iStart);
-        if( $d <  $aScale->iStartDate || $d > $aScale->iEndDate )
-            return;
-        if($this->iDayOffset != 0.0)
-            $d += 24*60*60*$this->iDayOffset;
-        $x = $aScale->TranslateDate($d);//d=1006858800,
-
-        if( $this->iStartRow > -1 ) {
-            $y1 = $aScale->TranslateVertPos($this->iStartRow,true) ;
-        }
-        else {
-            $y1 = $aScale->iVertHeaderSize+$aImg->top_margin;
-        }
-
-        if( $this->iEndRow > -1 ) {
-            $y2 = $aScale->TranslateVertPos($this->iEndRow);
-        }
-        else {
-            $y2 = $aImg->height - $aImg->bottom_margin;
-        }
-
-        $this->iLine->Stroke($aImg,$x,$y1,$x,$y2);
-        $this->title->Align("center","top");
-        $this->title->Stroke($aImg,$x,$y2+$this->title_margin);
-    }
+        $d = $aScale->NormalizeDate($this->iStart);
+        if( $d <  $aScale->iStartDate || $d > $aScale->iEndDate )
+            return;     
+        if($this->iDayOffset != 0.0)
+            $d += 24*60*60*$this->iDayOffset;   
+        $x = $aScale->TranslateDate($d);        
+        $y1 = $aScale->iVertHeaderSize+$aImg->top_margin;
+        $y2 = $aImg->height - $aImg->bottom_margin;     
+        $this->iLine->Stroke($aImg,$x,$y1,$x,$y2);
+        $this->title->Align("center","top");
+        $this->title->Stroke($aImg,$x,$y2+$this->title_margin);
+    }   
 }
 
 //===================================================
 // CLASS LinkArrow
-// Handles the drawing of a an arrow
+// Handles the drawing of a an arrow 
 //===================================================
 class LinkArrow {
     private $ix,$iy;
     private $isizespec = array(
-    array(2,3),array(3,5),array(3,8),array(6,15),array(8,22));
+        array(2,3),array(3,5),array(3,8),array(6,15),array(8,22));
     private $iDirection=ARROW_DOWN,$iType=ARROWT_SOLID,$iSize=ARROW_S2;
     private $iColor='black';
 
-    function __construct($x,$y,$aDirection,$aType=ARROWT_SOLID,$aSize=ARROW_S2) {
-        $this->iDirection = $aDirection;
-        $this->iType = $aType;
-        $this->iSize = $aSize;
-        $this->ix = $x;
-        $this->iy = $y;
-    }
-
+    function LinkArrow($x,$y,$aDirection,$aType=ARROWT_SOLID,$aSize=ARROW_S2) {
+        $this->iDirection = $aDirection;
+        $this->iType = $aType;
+        $this->iSize = $aSize;
+        $this->ix = $x;
+        $this->iy = $y;
+    }
+    
     function SetColor($aColor) {
-        $this->iColor = $aColor;
+        $this->iColor = $aColor;
     }
 
     function SetSize($aSize) {
-        $this->iSize = $aSize;
+        $this->iSize = $aSize;
     }
 
     function SetType($aType) {
-        $this->iType = $aType;
+        $this->iType = $aType;
     }
 
     function Stroke($aImg) {
-        list($dx,$dy) = $this->isizespec[$this->iSize];
-        $x = $this->ix;
-        $y = $this->iy;
-        switch ( $this->iDirection ) {
-            case ARROW_DOWN:
-                $c = array($x,$y,$x-$dx,$y-$dy,$x+$dx,$y-$dy,$x,$y);
-                break;
-            case ARROW_UP:
-                $c = array($x,$y,$x-$dx,$y+$dy,$x+$dx,$y+$dy,$x,$y);
-                break;
-            case ARROW_LEFT:
-                $c = array($x,$y,$x+$dy,$y-$dx,$x+$dy,$y+$dx,$x,$y);
-                break;
-            case ARROW_RIGHT:
-                $c = array($x,$y,$x-$dy,$y-$dx,$x-$dy,$y+$dx,$x,$y);
-                break;
-            default:
-                JpGraphError::RaiseL(6030);
-                //('Unknown arrow direction for link.');
-                die();
-                break;
-        }
-        $aImg->SetColor($this->iColor);
-        switch( $this->iType ) {
-            case ARROWT_SOLID:
-                $aImg->FilledPolygon($c);
-                break;
-            case ARROWT_OPEN:
-                $aImg->Polygon($c);
-                break;
-            default:
-                JpGraphError::RaiseL(6031);
-                //('Unknown arrow type for link.');
-                die();
-                break;
-        }
+        list($dx,$dy) = $this->isizespec[$this->iSize];
+        $x = $this->ix;
+        $y = $this->iy;
+        switch ( $this->iDirection ) {
+            case ARROW_DOWN:
+                $c = array($x,$y,$x-$dx,$y-$dy,$x+$dx,$y-$dy,$x,$y);
+                break;
+            case ARROW_UP:
+                $c = array($x,$y,$x-$dx,$y+$dy,$x+$dx,$y+$dy,$x,$y);
+                break;
+            case ARROW_LEFT:
+                $c = array($x,$y,$x+$dy,$y-$dx,$x+$dy,$y+$dx,$x,$y);
+                break;
+            case ARROW_RIGHT:
+                $c = array($x,$y,$x-$dy,$y-$dx,$x-$dy,$y+$dx,$x,$y);
+                break;
+            default:
+                JpGraphError::RaiseL(6030);
+//('Unknown arrow direction for link.');
+                die();
+                break;
+        }
+        $aImg->SetColor($this->iColor);
+        switch( $this->iType ) {
+            case ARROWT_SOLID:
+                $aImg->FilledPolygon($c);
+                break;
+            case ARROWT_OPEN:
+                $aImg->Polygon($c);
+                break;
+            default:
+                JpGraphError::RaiseL(6031);
+//('Unknown arrow type for link.');
+                die();
+                break;          
+        }
     }
 }
@@ -3776 +3624 @@
     private $iArrowSize=ARROW_S2,$iArrowType=ARROWT_SOLID;
 
-    function __construct($x1=0,$y1=0,$x2=0,$y2=0) {
-        $this->ix1 = $x1;
-        $this->ix2 = $x2;
-        $this->iy1 = $y1;
-        $this->iy2 = $y2;
+    function GanttLink($x1=0,$y1=0,$x2=0,$y2=0) {
+        $this->ix1 = $x1;
+        $this->ix2 = $x2;
+        $this->iy1 = $y1;
+        $this->iy2 = $y2;
     }
 
     function SetPos($x1,$y1,$x2,$y2) {
-        $this->ix1 = $x1;
-        $this->ix2 = $x2;
-        $this->iy1 = $y1;
-        $this->iy2 = $y2;
+        $this->ix1 = $x1;
+        $this->ix2 = $x2;
+        $this->iy1 = $y1;
+        $this->iy2 = $y2;
     }
 
     function SetPath($aPath) {
-        $this->iPathType = $aPath;
+        $this->iPathType = $aPath;
     }
 
     function SetColor($aColor) {
-        $this->iColor = $aColor;
+        $this->iColor = $aColor;
     }
 
     function SetArrow($aSize,$aType=ARROWT_SOLID) {
-        $this->iArrowSize = $aSize;
-        $this->iArrowType = $aType;
-    }
-
+        $this->iArrowSize = $aSize;
+        $this->iArrowType = $aType;
+    }
+    
     function SetWeight($aWeight) {
-        $this->iWeight = $aWeight;
+        $this->iWeight = $aWeight;
     }
 
     function Stroke($aImg) {
-        // The way the path for the arrow is constructed is partly based
-        // on some heuristics. This is not an exact science but draws the
-        // path in a way that, for me, makes esthetic sence. For example
-        // if the start and end activities are very close we make a small
-        // detour to endter the target horixontally. If there are more
-        // space between axctivities then no suh detour is made and the
-        // target is "hit" directly vertical. I have tried to keep this
-        // simple. no doubt this could become almost infinitive complex
-        // and have some real AI. Feel free to modify this.
-        // This will no-doubt be tweaked as times go by. One design aim
-        // is to avoid having the user choose what types of arrow
-        // he wants.
-
-        // The arrow is drawn between (x1,y1) to (x2,y2)
-        $x1 = $this->ix1 ;
-        $x2 = $this->ix2 ;
-        $y1 = $this->iy1 ;
-        $y2 = $this->iy2 ;
-
-        // Depending on if the target is below or above we have to
-        // handle thi different.
-        if( $y2 > $y1 ) {
-            $arrowtype = ARROW_DOWN;
-            $midy = round(($y2-$y1)/2+$y1);
-            if( $x2 > $x1 ) {
-                switch ( $this->iPathType  ) {
-                    case 0:
-                        $c = array($x1,$y1,$x1,$midy,$x2,$midy,$x2,$y2);
-                        break;
-                    case 1:
-                    case 2:
-                    case 3:
-                        $c = array($x1,$y1,$x2,$y1,$x2,$y2);
-                        break;
-                    default:
-                        JpGraphError::RaiseL(6032,$this->iPathType);
-                        //('Internal error: Unknown path type (='.$this->iPathType .') specified for link.');
-                        exit(1);
-                        break;
-                }
-            }
-            else {
-                switch ( $this->iPathType  ) {
-                    case 0:
-                    case 1:
-                        $c = array($x1,$y1,$x1,$midy,$x2,$midy,$x2,$y2);
-                        break;
-                    case 2:
-                        // Always extend out horizontally a bit from the first point
-                        // If we draw a link back in time (end to start) and the bars
-                        // are very close we also change the path so it comes in from
-                        // the left on the activity
-                        $c = array($x1,$y1,$x1+$this->iPathExtend,$y1,
-                        $x1+$this->iPathExtend,$midy,
-                        $x2,$midy,$x2,$y2);
-                        break;
-                    case 3:
-                        if( $y2-$midy < 6 ) {
-                            $c = array($x1,$y1,$x1,$midy,
-                            $x2-$this->iPathExtend,$midy,
-                            $x2-$this->iPathExtend,$y2,
-                            $x2,$y2);
-                            $arrowtype = ARROW_RIGHT;
-                        }
-                        else {
-                            $c = array($x1,$y1,$x1,$midy,$x2,$midy,$x2,$y2);
-                        }
-                        break;
-                    default:
-                        JpGraphError::RaiseL(6032,$this->iPathType);
-                        //('Internal error: Unknown path type specified for link.');
-                        exit(1);
-                        break;
-                }
-            }
-            $arrow = new LinkArrow($x2,$y2,$arrowtype);
-        }
-        else {
-            // Y2 < Y1
-            $arrowtype = ARROW_UP;
-            $midy = round(($y1-$y2)/2+$y2);
-            if( $x2 > $x1 ) {
-                switch ( $this->iPathType  ) {
-                    case 0:
-                    case 1:
-                        $c = array($x1,$y1,$x1,$midy,$x2,$midy,$x2,$y2);
-                        break;
-                    case 3:
-                        if( $midy-$y2 < 8 ) {
-                            $arrowtype = ARROW_RIGHT;
-                            $c = array($x1,$y1,$x1,$y2,$x2,$y2);
-                        }
-                        else {
-                            $c = array($x1,$y1,$x1,$midy,$x2,$midy,$x2,$y2);
-                        }
-                        break;
-                    default:
-                        JpGraphError::RaiseL(6032,$this->iPathType);
-                        //('Internal error: Unknown path type specified for link.');
-                        break;
-                }
-            }
-            else {
-                switch ( $this->iPathType  ) {
-                    case 0:
-                    case 1:
-                        $c = array($x1,$y1,$x1,$midy,$x2,$midy,$x2,$y2);
-                        break;
-                    case 2:
-                        // Always extend out horizontally a bit from the first point
-                        $c = array($x1,$y1,$x1+$this->iPathExtend,$y1,
-                        $x1+$this->iPathExtend,$midy,
-                        $x2,$midy,$x2,$y2);
-                        break;
-                    case 3:
-                        if( $midy-$y2 < 16 ) {
-                            $arrowtype = ARROW_RIGHT;
-                            $c = array($x1,$y1,$x1,$midy,$x2-$this->iPathExtend,$midy,
-                            $x2-$this->iPathExtend,$y2,
-                            $x2,$y2);
-                        }
-                        else {
-                            $c = array($x1,$y1,$x1,$midy,$x2,$midy,$x2,$y2);
-                        }
-                        break;
-                    default:
-                        JpGraphError::RaiseL(6032,$this->iPathType);
-                        //('Internal error: Unknown path type specified for link.');
-                        break;
-                }
-            }
-            $arrow = new LinkArrow($x2,$y2,$arrowtype);
-        }
-        $aImg->SetColor($this->iColor);
-        $aImg->SetLineWeight($this->iWeight);
-        $aImg->Polygon($c);
-        $aImg->SetLineWeight(1);
-        $arrow->SetColor($this->iColor);
-        $arrow->SetSize($this->iArrowSize);
-        $arrow->SetType($this->iArrowType);
-        $arrow->Stroke($aImg);
+        // The way the path for the arrow is constructed is partly based
+        // on some heuristics. This is not an exact science but draws the
+        // path in a way that, for me, makes esthetic sence. For example
+        // if the start and end activities are very close we make a small
+        // detour to endter the target horixontally. If there are more
+        // space between axctivities then no suh detour is made and the 
+        // target is "hit" directly vertical. I have tried to keep this
+        // simple. no doubt this could become almost infinitive complex
+        // and have some real AI. Feel free to modify this.
+        // This will no-doubt be tweaked as times go by. One design aim
+        // is to avoid having the user choose what types of arrow
+        // he wants.
+
+        // The arrow is drawn between (x1,y1) to (x2,y2)
+        $x1 = $this->ix1 ;
+        $x2 = $this->ix2 ;
+        $y1 = $this->iy1 ;
+        $y2 = $this->iy2 ;
+
+        // Depending on if the target is below or above we have to
+        // handle thi different.
+        if( $y2 > $y1 ) {
+            $arrowtype = ARROW_DOWN;
+            $midy = round(($y2-$y1)/2+$y1);
+            if( $x2 > $x1 ) {
+                switch ( $this->iPathType  ) {
+                    case 0:
+                        $c = array($x1,$y1,$x1,$midy,$x2,$midy,$x2,$y2);
+                        break;
+                    case 1:
+                    case 2:
+                    case 3:
+                        $c = array($x1,$y1,$x2,$y1,$x2,$y2);
+                        break;
+                    default:
+                        JpGraphError::RaiseL(6032,$this->iPathType);
+//('Internal error: Unknown path type (='.$this->iPathType .') specified for link.');
+                        exit(1);
+                        break;
+                }
+            }
+            else {
+                switch ( $this->iPathType  ) {
+                    case 0:
+                    case 1:
+                        $c = array($x1,$y1,$x1,$midy,$x2,$midy,$x2,$y2);
+                        break;
+                    case 2:
+                        // Always extend out horizontally a bit from the first point
+                        // If we draw a link back in time (end to start) and the bars 
+                        // are very close we also change the path so it comes in from 
+                        // the left on the activity
+                        $c = array($x1,$y1,$x1+$this->iPathExtend,$y1,
+                                   $x1+$this->iPathExtend,$midy,
+                                   $x2,$midy,$x2,$y2);
+                        break;
+                    case 3:
+                        if( $y2-$midy < 6 ) {
+                            $c = array($x1,$y1,$x1,$midy,
+                                       $x2-$this->iPathExtend,$midy,
+                                       $x2-$this->iPathExtend,$y2,
+                                       $x2,$y2);
+                            $arrowtype = ARROW_RIGHT;
+                        }
+                        else {
+                            $c = array($x1,$y1,$x1,$midy,$x2,$midy,$x2,$y2);
+                        }
+                        break;
+                    default:
+                        JpGraphError::RaiseL(6032,$this->iPathType);
+//('Internal error: Unknown path type specified for link.');
+                        exit(1);
+                        break;
+                }
+            }
+            $arrow = new LinkArrow($x2,$y2,$arrowtype);
+        }
+        else {
+            // Y2 < Y1
+            $arrowtype = ARROW_UP;
+            $midy = round(($y1-$y2)/2+$y2);
+            if( $x2 > $x1 ) {
+                switch ( $this->iPathType  ) {
+                    case 0:
+                    case 1:
+                        $c = array($x1,$y1,$x1,$midy,$x2,$midy,$x2,$y2);
+                        break;
+                    case 3:
+                        if( $midy-$y2 < 8 ) {
+                            $arrowtype = ARROW_RIGHT;
+                            $c = array($x1,$y1,$x1,$y2,$x2,$y2);
+                        }
+                        else {
+                            $c = array($x1,$y1,$x1,$midy,$x2,$midy,$x2,$y2);
+                        }
+                        break;
+                    default:
+                        JpGraphError::RaiseL(6032,$this->iPathType);
+//('Internal error: Unknown path type specified for link.');
+                        break;
+                }
+            }
+            else {
+                switch ( $this->iPathType  ) {
+                    case 0:
+                    case 1:
+                        $c = array($x1,$y1,$x1,$midy,$x2,$midy,$x2,$y2);
+                        break;
+                    case 2:
+                        // Always extend out horizontally a bit from the first point
+                        $c = array($x1,$y1,$x1+$this->iPathExtend,$y1,
+                                   $x1+$this->iPathExtend,$midy,
+                                   $x2,$midy,$x2,$y2);
+                        break;
+                    case 3:
+                        if( $midy-$y2 < 16 ) {
+                            $arrowtype = ARROW_RIGHT;
+                            $c = array($x1,$y1,$x1,$midy,$x2-$this->iPathExtend,$midy,
+                                       $x2-$this->iPathExtend,$y2,
+                                       $x2,$y2);
+                        }
+                        else {
+                            $c = array($x1,$y1,$x1,$midy,$x2,$midy,$x2,$y2);
+                        }
+                        break;
+                    default:
+                        JpGraphError::RaiseL(6032,$this->iPathType);
+//('Internal error: Unknown path type specified for link.');
+                        break;
+                }
+            }
+            $arrow = new LinkArrow($x2,$y2,$arrowtype);
+        }
+        $aImg->SetColor($this->iColor);
+        $aImg->SetLineWeight($this->iWeight);
+        $aImg->Polygon($c);
+        $aImg->SetLineWeight(1);
+        $arrow->SetColor($this->iColor);
+        $arrow->SetSize($this->iArrowSize);
+        $arrow->SetType($this->iArrowType);
+        $arrow->Stroke($aImg);
     }
 }

trunk/client/modules/Elezioni/grafici/jpgraph_gb2312.php

@@ -1 +1 @@
 <?php
 //=======================================================================
-// File:        JPGRAPH_GB2312.PHP
-// Description: Chinese font conversions
-// Created:     2003-05-30
-// Ver:         $Id: jpgraph_gb2312.php 1106 2009-02-22 20:16:35Z ljp $
+// File:        JPGRAPH_GB2312.PHP
+// Description: PHP4 Graph Plotting library. Chinese font conversions
+// Created:     2003-05-30
+// Ver:         $Id: jpgraph_gb2312.php 781 2006-10-08 08:07:47Z ljp $
 //
-// Copyright (c) Asial Corporation. All rights reserved.
+// Copyright (c) Aditus Consulting. All rights reserved.
 //========================================================================
 
 
 class GB2312toUTF8 {
-    // --------------------------------------------------------------------
-    // This code table is used to translate GB2312 code (key) to
-    // it's corresponding Unicode value (data)
-    // --------------------------------------------------------------------
-    private $codetable = array(
-    8481 => 12288, 8482 => 12289, 8483 => 12290, 8484 => 12539, 8485 => 713,
-    8486 => 711, 8487 => 168, 8488 => 12291, 8489 => 12293, 8490 => 8213,
-    8491 => 65374, 8492 => 8214, 8493 => 8230, 8494 => 8216, 8495 => 8217,
-    8496 => 8220, 8497 => 8221, 8498 => 12308, 8499 => 12309, 8500 => 12296,
-    8501 => 12297, 8502 => 12298, 8503 => 12299, 8504 => 12300, 8505 => 12301,
-    8506 => 12302, 8507 => 12303, 8508 => 12310, 8509 => 12311, 8510 => 12304,
-    8511 => 12305, 8512 => 177, 8513 => 215, 8514 => 247, 8515 => 8758,
-    8516 => 8743, 8517 => 8744, 8518 => 8721, 8519 => 8719, 8520 => 8746,
-    8521 => 8745, 8522 => 8712, 8523 => 8759, 8524 => 8730, 8525 => 8869,
-    8526 => 8741, 8527 => 8736, 8528 => 8978, 8529 => 8857, 8530 => 8747,
-    8531 => 8750, 8532 => 8801, 8533 => 8780, 8534 => 8776, 8535 => 8765,
-    8536 => 8733, 8537 => 8800, 8538 => 8814, 8539 => 8815, 8540 => 8804,
-    8541 => 8805, 8542 => 8734, 8543 => 8757, 8544 => 8756, 8545 => 9794,
-    8546 => 9792, 8547 => 176, 8548 => 8242, 8549 => 8243, 8550 => 8451,
-    8551 => 65284, 8552 => 164, 8553 => 65504, 8554 => 65505, 8555 => 8240,
-    8556 => 167, 8557 => 8470, 8558 => 9734, 8559 => 9733, 8560 => 9675,
-    8561 => 9679, 8562 => 9678, 8563 => 9671, 8564 => 9670, 8565 => 9633,
-    8566 => 9632, 8567 => 9651, 8568 => 9650, 8569 => 8251, 8570 => 8594,
-    8571 => 8592, 8572 => 8593, 8573 => 8595, 8574 => 12307, 8753 => 9352,
-    8754 => 9353, 8755 => 9354, 8756 => 9355, 8757 => 9356, 8758 => 9357,
-    8759 => 9358, 8760 => 9359, 8761 => 9360, 8762 => 9361, 8763 => 9362,
-    8764 => 9363, 8765 => 9364, 8766 => 9365, 8767 => 9366, 8768 => 9367,
-    8769 => 9368, 8770 => 9369, 8771 => 9370, 8772 => 9371, 8773 => 9332,
-    8774 => 9333, 8775 => 9334, 8776 => 9335, 8777 => 9336, 8778 => 9337,
-    8779 => 9338, 8780 => 9339, 8781 => 9340, 8782 => 9341, 8783 => 9342,
-    8784 => 9343, 8785 => 9344, 8786 => 9345, 8787 => 9346, 8788 => 9347,
-    8789 => 9348, 8790 => 9349, 8791 => 9350, 8792 => 9351, 8793 => 9312,
-    8794 => 9313, 8795 => 9314, 8796 => 9315, 8797 => 9316, 8798 => 9317,
-    8799 => 9318, 8800 => 9319, 8801 => 9320, 8802 => 9321, 8805 => 12832,
-    8806 => 12833, 8807 => 12834, 8808 => 12835, 8809 => 12836, 8810 => 12837,
-    8811 => 12838, 8812 => 12839, 8813 => 12840, 8814 => 12841, 8817 => 8544,
-    8818 => 8545, 8819 => 8546, 8820 => 8547, 8821 => 8548, 8822 => 8549,
-    8823 => 8550, 8824 => 8551, 8825 => 8552, 8826 => 8553, 8827 => 8554,
-    8828 => 8555, 8993 => 65281, 8994 => 65282, 8995 => 65283, 8996 => 65509,
-    8997 => 65285, 8998 => 65286, 8999 => 65287, 9000 => 65288, 9001 => 65289,
-    9002 => 65290, 9003 => 65291, 9004 => 65292, 9005 => 65293, 9006 => 65294,
-    9007 => 65295, 9008 => 65296, 9009 => 65297, 9010 => 65298, 9011 => 65299,
-    9012 => 65300, 9013 => 65301, 9014 => 65302, 9015 => 65303, 9016 => 65304,
-    9017 => 65305, 9018 => 65306, 9019 => 65307, 9020 => 65308, 9021 => 65309,
-    9022 => 65310, 9023 => 65311, 9024 => 65312, 9025 => 65313, 9026 => 65314,
-    9027 => 65315, 9028 => 65316, 9029 => 65317, 9030 => 65318, 9031 => 65319,
-    9032 => 65320, 9033 => 65321, 9034 => 65322, 9035 => 65323, 9036 => 65324,
-    9037 => 65325, 9038 => 65326, 9039 => 65327, 9040 => 65328, 9041 => 65329,
-    9042 => 65330, 9043 => 65331, 9044 => 65332, 9045 => 65333, 9046 => 65334,
-    9047 => 65335, 9048 => 65336, 9049 => 65337, 9050 => 65338, 9051 => 65339,
-    9052 => 65340, 9053 => 65341, 9054 => 65342, 9055 => 65343, 9056 => 65344,
-    9057 => 65345, 9058 => 65346, 9059 => 65347, 9060 => 65348, 9061 => 65349,
-    9062 => 65350, 9063 => 65351, 9064 => 65352, 9065 => 65353, 9066 => 65354,
-    9067 => 65355, 9068 => 65356, 9069 => 65357, 9070 => 65358, 9071 => 65359,
-    9072 => 65360, 9073 => 65361, 9074 => 65362, 9075 => 65363, 9076 => 65364,
-    9077 => 65365, 9078 => 65366, 9079 => 65367, 9080 => 65368, 9081 => 65369,
-    9082 => 65370, 9083 => 65371, 9084 => 65372, 9085 => 65373, 9086 => 65507,
-    9249 => 12353, 9250 => 12354, 9251 => 12355, 9252 => 12356, 9253 => 12357,
-    9254 => 12358, 9255 => 12359, 9256 => 12360, 9257 => 12361, 9258 => 12362,
-    9259 => 12363, 9260 => 12364, 9261 => 12365, 9262 => 12366, 9263 => 12367,
-    9264 => 12368, 9265 => 12369, 9266 => 12370, 9267 => 12371, 9268 => 12372,
-    9269 => 12373, 9270 => 12374, 9271 => 12375, 9272 => 12376, 9273 => 12377,
-    9274 => 12378, 9275 => 12379, 9276 => 12380, 9277 => 12381, 9278 => 12382,
-    9279 => 12383, 9280 => 12384, 9281 => 12385, 9282 => 12386, 9283 => 12387,
-    9284 => 12388, 9285 => 12389, 9286 => 12390, 9287 => 12391, 9288 => 12392,
-    9289 => 12393, 9290 => 12394, 9291 => 12395, 9292 => 12396, 9293 => 12397,
-    9294 => 12398, 9295 => 12399, 9296 => 12400, 9297 => 12401, 9298 => 12402,
-    9299 => 12403, 9300 => 12404, 9301 => 12405, 9302 => 12406, 9303 => 12407,
-    9304 => 12408, 9305 => 12409, 9306 => 12410, 9307 => 12411, 9308 => 12412,
-    9309 => 12413, 9310 => 12414, 9311 => 12415, 9312 => 12416, 9313 => 12417,
-    9314 => 12418, 9315 => 12419, 9316 => 12420, 9317 => 12421, 9318 => 12422,
-    9319 => 12423, 9320 => 12424, 9321 => 12425, 9322 => 12426, 9323 => 12427,
-    9324 => 12428, 9325 => 12429, 9326 => 12430, 9327 => 12431, 9328 => 12432,
-    9329 => 12433, 9330 => 12434, 9331 => 12435, 9505 => 12449, 9506 => 12450,
-    9507 => 12451, 9508 => 12452, 9509 => 12453, 9510 => 12454, 9511 => 12455,
-    9512 => 12456, 9513 => 12457, 9514 => 12458, 9515 => 12459, 9516 => 12460,
-    9517 => 12461, 9518 => 12462, 9519 => 12463, 9520 => 12464, 9521 => 12465,
-    9522 => 12466, 9523 => 12467, 9524 => 12468, 9525 => 12469, 9526 => 12470,
-    9527 => 12471, 9528 => 12472, 9529 => 12473, 9530 => 12474, 9531 => 12475,
-    9532 => 12476, 9533 => 12477, 9534 => 12478, 9535 => 12479, 9536 => 12480,
-    9537 => 12481, 9538 => 12482, 9539 => 12483, 9540 => 12484, 9541 => 12485,
-    9542 => 12486, 9543 => 12487, 9544 => 12488, 9545 => 12489, 9546 => 12490,
-    9547 => 12491, 9548 => 12492, 9549 => 12493, 9550 => 12494, 9551 => 12495,
-    9552 => 12496, 9553 => 12497, 9554 => 12498, 9555 => 12499, 9556 => 12500,
-    9557 => 12501, 9558 => 12502, 9559 => 12503, 9560 => 12504, 9561 => 12505,
-    9562 => 12506, 9563 => 12507, 9564 => 12508, 9565 => 12509, 9566 => 12510,
-    9567 => 12511, 9568 => 12512, 9569 => 12513, 9570 => 12514, 9571 => 12515,
-    9572 => 12516, 9573 => 12517, 9574 => 12518, 9575 => 12519, 9576 => 12520,
-    9577 => 12521, 9578 => 12522, 9579 => 12523, 9580 => 12524, 9581 => 12525,
-    9582 => 12526, 9583 => 12527, 9584 => 12528, 9585 => 12529, 9586 => 12530,
-    9587 => 12531, 9588 => 12532, 9589 => 12533, 9590 => 12534, 9761 => 913,
-    9762 => 914, 9763 => 915, 9764 => 916, 9765 => 917, 9766 => 918,
-    9767 => 919, 9768 => 920, 9769 => 921, 9770 => 922, 9771 => 923,
-    9772 => 924, 9773 => 925, 9774 => 926, 9775 => 927, 9776 => 928,
-    9777 => 929, 9778 => 931, 9779 => 932, 9780 => 933, 9781 => 934,
-    9782 => 935, 9783 => 936, 9784 => 937, 9793 => 945, 9794 => 946,
-    9795 => 947, 9796 => 948, 9797 => 949, 9798 => 950, 9799 => 951,
-    9800 => 952, 9801 => 953, 9802 => 954, 9803 => 955, 9804 => 956,
-    9805 => 957, 9806 => 958, 9807 => 959, 9808 => 960, 9809 => 961,
-    9810 => 963, 9811 => 964, 9812 => 965, 9813 => 966, 9814 => 967,
-    9815 => 968, 9816 => 969, 10017 => 1040, 10018 => 1041, 10019 => 1042,
-    10020 => 1043, 10021 => 1044, 10022 => 1045, 10023 => 1025, 10024 => 1046,
-    10025 => 1047, 10026 => 1048, 10027 => 1049, 10028 => 1050, 10029 => 1051,
-    10030 => 1052, 10031 => 1053, 10032 => 1054, 10033 => 1055, 10034 => 1056,
-    10035 => 1057, 10036 => 1058, 10037 => 1059, 10038 => 1060, 10039 => 1061,
-    10040 => 1062, 10041 => 1063, 10042 => 1064, 10043 => 1065, 10044 => 1066,
-    10045 => 1067, 10046 => 1068, 10047 => 1069, 10048 => 1070, 10049 => 1071,
-    10065 => 1072, 10066 => 1073, 10067 => 1074, 10068 => 1075, 10069 => 1076,
-    10070 => 1077, 10071 => 1105, 10072 => 1078, 10073 => 1079, 10074 => 1080,
-    10075 => 1081, 10076 => 1082, 10077 => 1083, 10078 => 1084, 10079 => 1085,
-    10080 => 1086, 10081 => 1087, 10082 => 1088, 10083 => 1089, 10084 => 1090,
-    10085 => 1091, 10086 => 1092, 10087 => 1093, 10088 => 1094, 10089 => 1095,
-    10090 => 1096, 10091 => 1097, 10092 => 1098, 10093 => 1099, 10094 => 1100,
-    10095 => 1101, 10096 => 1102, 10097 => 1103, 10273 => 257, 10274 => 225,
-    10275 => 462, 10276 => 224, 10277 => 275, 10278 => 233, 10279 => 283,
-    10280 => 232, 10281 => 299, 10282 => 237, 10283 => 464, 10284 => 236,
-    10285 => 333, 10286 => 243, 10287 => 466, 10288 => 242, 10289 => 363,
-    10290 => 250, 10291 => 468, 10292 => 249, 10293 => 470, 10294 => 472,
-    10295 => 474, 10296 => 476, 10297 => 252, 10298 => 234, 10309 => 12549,
-    10310 => 12550, 10311 => 12551, 10312 => 12552, 10313 => 12553, 10314 => 12554,
-    10315 => 12555, 10316 => 12556, 10317 => 12557, 10318 => 12558, 10319 => 12559,
-    10320 => 12560, 10321 => 12561, 10322 => 12562, 10323 => 12563, 10324 => 12564,
-    10325 => 12565, 10326 => 12566, 10327 => 12567, 10328 => 12568, 10329 => 12569,
-    10330 => 12570, 10331 => 12571, 10332 => 12572, 10333 => 12573, 10334 => 12574,
-    10335 => 12575, 10336 => 12576, 10337 => 12577, 10338 => 12578, 10339 => 12579,
-    10340 => 12580, 10341 => 12581, 10342 => 12582, 10343 => 12583, 10344 => 12584,
-    10345 => 12585, 10532 => 9472, 10533 => 9473, 10534 => 9474, 10535 => 9475,
-    10536 => 9476, 10537 => 9477, 10538 => 9478, 10539 => 9479, 10540 => 9480,
-    10541 => 9481, 10542 => 9482, 10543 => 9483, 10544 => 9484, 10545 => 9485,
-    10546 => 9486, 10547 => 9487, 10548 => 9488, 10549 => 9489, 10550 => 9490,
-    10551 => 9491, 10552 => 9492, 10553 => 9493, 10554 => 9494, 10555 => 9495,
-    10556 => 9496, 10557 => 9497, 10558 => 9498, 10559 => 9499, 10560 => 9500,
-    10561 => 9501, 10562 => 9502, 10563 => 9503, 10564 => 9504, 10565 => 9505,
-    10566 => 9506, 10567 => 9507, 10568 => 9508, 10569 => 9509, 10570 => 9510,
-    10571 => 9511, 10572 => 9512, 10573 => 9513, 10574 => 9514, 10575 => 9515,
-    10576 => 9516, 10577 => 9517, 10578 => 9518, 10579 => 9519, 10580 => 9520,
-    10581 => 9521, 10582 => 9522, 10583 => 9523, 10584 => 9524, 10585 => 9525,
-    10586 => 9526, 10587 => 9527, 10588 => 9528, 10589 => 9529, 10590 => 9530,
-    10591 => 9531, 10592 => 9532, 10593 => 9533, 10594 => 9534, 10595 => 9535,
-    10596 => 9536, 10597 => 9537, 10598 => 9538, 10599 => 9539, 10600 => 9540,
-    10601 => 9541, 10602 => 9542, 10603 => 9543, 10604 => 9544, 10605 => 9545,
-    10606 => 9546, 10607 => 9547, 12321 => 21834, 12322 => 38463, 12323 => 22467,
-    12324 => 25384, 12325 => 21710, 12326 => 21769, 12327 => 21696, 12328 => 30353,
-    12329 => 30284, 12330 => 34108, 12331 => 30702, 12332 => 33406, 12333 => 30861,
-    12334 => 29233, 12335 => 38552, 12336 => 38797, 12337 => 27688, 12338 => 23433,
-    12339 => 20474, 12340 => 25353, 12341 => 26263, 12342 => 23736, 12343 => 33018,
-    12344 => 26696, 12345 => 32942, 12346 => 26114, 12347 => 30414, 12348 => 20985,
-    12349 => 25942, 12350 => 29100, 12351 => 32753, 12352 => 34948, 12353 => 20658,
-    12354 => 22885, 12355 => 25034, 12356 => 28595, 12357 => 33453, 12358 => 25420,
-    12359 => 25170, 12360 => 21485, 12361 => 21543, 12362 => 31494, 12363 => 20843,
-    12364 => 30116, 12365 => 24052, 12366 => 25300, 12367 => 36299, 12368 => 38774,
-    12369 => 25226, 12370 => 32793, 12371 => 22365, 12372 => 38712, 12373 => 32610,
-    12374 => 29240, 12375 => 30333, 12376 => 26575, 12377 => 30334, 12378 => 25670,
-    12379 => 20336, 12380 => 36133, 12381 => 25308, 12382 => 31255, 12383 => 26001,
-    12384 => 29677, 12385 => 25644, 12386 => 25203, 12387 => 33324, 12388 => 39041,
-    12389 => 26495, 12390 => 29256, 12391 => 25198, 12392 => 25292, 12393 => 20276,
-    12394 => 29923, 12395 => 21322, 12396 => 21150, 12397 => 32458, 12398 => 37030,
-    12399 => 24110, 12400 => 26758, 12401 => 27036, 12402 => 33152, 12403 => 32465,
-    12404 => 26834, 12405 => 30917, 12406 => 34444, 12407 => 38225, 12408 => 20621,
-    12409 => 35876, 12410 => 33502, 12411 => 32990, 12412 => 21253, 12413 => 35090,
-    12414 => 21093, 12577 => 34180, 12578 => 38649, 12579 => 20445, 12580 => 22561,
-    12581 => 39281, 12582 => 23453, 12583 => 25265, 12584 => 25253, 12585 => 26292,
-    12586 => 35961, 12587 => 40077, 12588 => 29190, 12589 => 26479, 12590 => 30865,
-    12591 => 24754, 12592 => 21329, 12593 => 21271, 12594 => 36744, 12595 => 32972,
-    12596 => 36125, 12597 => 38049, 12598 => 20493, 12599 => 29384, 12600 => 22791,
-    12601 => 24811, 12602 => 28953, 12603 => 34987, 12604 => 22868, 12605 => 33519,
-    12606 => 26412, 12607 => 31528, 12608 => 23849, 12609 => 32503, 12610 => 29997,
-    12611 => 27893, 12612 => 36454, 12613 => 36856, 12614 => 36924, 12615 => 40763,
-    12616 => 27604, 12617 => 37145, 12618 => 31508, 12619 => 24444, 12620 => 30887,
-    12621 => 34006, 12622 => 34109, 12623 => 27605, 12624 => 27609, 12625 => 27606,
-    12626 => 24065, 12627 => 24199, 12628 => 30201, 12629 => 38381, 12630 => 25949,
-    12631 => 24330, 12632 => 24517, 12633 => 36767, 12634 => 22721, 12635 => 33218,
-    12636 => 36991, 12637 => 38491, 12638 => 38829, 12639 => 36793, 12640 => 32534,
-    12641 => 36140, 12642 => 25153, 12643 => 20415, 12644 => 21464, 12645 => 21342,
-    12646 => 36776, 12647 => 36777, 12648 => 36779, 12649 => 36941, 12650 => 26631,
-    12651 => 24426, 12652 => 33176, 12653 => 34920, 12654 => 40150, 12655 => 24971,
-    12656 => 21035, 12657 => 30250, 12658 => 24428, 12659 => 25996, 12660 => 28626,
-    12661 => 28392, 12662 => 23486, 12663 => 25672, 12664 => 20853, 12665 => 20912,
-    12666 => 26564, 12667 => 19993, 12668 => 31177, 12669 => 39292, 12670 => 28851,
-    12833 => 30149, 12834 => 24182, 12835 => 29627, 12836 => 33760, 12837 => 25773,
-    12838 => 25320, 12839 => 38069, 12840 => 27874, 12841 => 21338, 12842 => 21187,
-    12843 => 25615, 12844 => 38082, 12845 => 31636, 12846 => 20271, 12847 => 24091,
-    12848 => 33334, 12849 => 33046, 12850 => 33162, 12851 => 28196, 12852 => 27850,
-    12853 => 39539, 12854 => 25429, 12855 => 21340, 12856 => 21754, 12857 => 34917,
-    12858 => 22496, 12859 => 19981, 12860 => 24067, 12861 => 27493, 12862 => 31807,
-    12863 => 37096, 12864 => 24598, 12865 => 25830, 12866 => 29468, 12867 => 35009,
-    12868 => 26448, 12869 => 25165, 12870 => 36130, 12871 => 30572, 12872 => 36393,
-    12873 => 37319, 12874 => 24425, 12875 => 33756, 12876 => 34081, 12877 => 39184,
-    12878 => 21442, 12879 => 34453, 12880 => 27531, 12881 => 24813, 12882 => 24808,
-    12883 => 28799, 12884 => 33485, 12885 => 33329, 12886 => 20179, 12887 => 27815,
-    12888 => 34255, 12889 => 25805, 12890 => 31961, 12891 => 27133, 12892 => 26361,
-    12893 => 33609, 12894 => 21397, 12895 => 31574, 12896 => 20391, 12897 => 20876,
-    12898 => 27979, 12899 => 23618, 12900 => 36461, 12901 => 25554, 12902 => 21449,
-    12903 => 33580, 12904 => 33590, 12905 => 26597, 12906 => 30900, 12907 => 25661,
-    12908 => 23519, 12909 => 23700, 12910 => 24046, 12911 => 35815, 12912 => 25286,
-    12913 => 26612, 12914 => 35962, 12915 => 25600, 12916 => 25530, 12917 => 34633,
-    12918 => 39307, 12919 => 35863, 12920 => 32544, 12921 => 38130, 12922 => 20135,
-    12923 => 38416, 12924 => 39076, 12925 => 26124, 12926 => 29462, 13089 => 22330,
-    13090 => 23581, 13091 => 24120, 13092 => 38271, 13093 => 20607, 13094 => 32928,
-    13095 => 21378, 13096 => 25950, 13097 => 30021, 13098 => 21809, 13099 => 20513,
-    13100 => 36229, 13101 => 25220, 13102 => 38046, 13103 => 26397, 13104 => 22066,
-    13105 => 28526, 13106 => 24034, 13107 => 21557, 13108 => 28818, 13109 => 36710,
-    13110 => 25199, 13111 => 25764, 13112 => 25507, 13113 => 24443, 13114 => 28552,
-    13115 => 37108, 13116 => 33251, 13117 => 36784, 13118 => 23576, 13119 => 26216,
-    13120 => 24561, 13121 => 27785, 13122 => 38472, 13123 => 36225, 13124 => 34924,
-    13125 => 25745, 13126 => 31216, 13127 => 22478, 13128 => 27225, 13129 => 25104,
-    13130 => 21576, 13131 => 20056, 13132 => 31243, 13133 => 24809, 13134 => 28548,
-    13135 => 35802, 13136 => 25215, 13137 => 36894, 13138 => 39563, 13139 => 31204,
-    13140 => 21507, 13141 => 30196, 13142 => 25345, 13143 => 21273, 13144 => 27744,
-    13145 => 36831, 13146 => 24347, 13147 => 39536, 13148 => 32827, 13149 => 40831,
-    13150 => 20360, 13151 => 23610, 13152 => 36196, 13153 => 32709, 13154 => 26021,
-    13155 => 28861, 13156 => 20805, 13157 => 20914, 13158 => 34411, 13159 => 23815,
-    13160 => 23456, 13161 => 25277, 13162 => 37228, 13163 => 30068, 13164 => 36364,
-    13165 => 31264, 13166 => 24833, 13167 => 31609, 13168 => 20167, 13169 => 32504,
-    13170 => 30597, 13171 => 19985, 13172 => 33261, 13173 => 21021, 13174 => 20986,
-    13175 => 27249, 13176 => 21416, 13177 => 36487, 13178 => 38148, 13179 => 38607,
-    13180 => 28353, 13181 => 38500, 13182 => 26970, 13345 => 30784, 13346 => 20648,
-    13347 => 30679, 13348 => 25616, 13349 => 35302, 13350 => 22788, 13351 => 25571,
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-    29503 => 32578, 29504 => 32580, 29505 => 32581, 29506 => 33296, 29507 => 31482,
-    29508 => 31485, 29509 => 31496, 29510 => 31491, 29511 => 31492, 29512 => 31509,
-    29513 => 31498, 29514 => 31531, 29515 => 31503, 29516 => 31559, 29517 => 31544,
-    29518 => 31530, 29519 => 31513, 29520 => 31534, 29521 => 31537, 29522 => 31520,
-    29523 => 31525, 29524 => 31524, 29525 => 31539, 29526 => 31550, 29527 => 31518,
-    29528 => 31576, 29529 => 31578, 29530 => 31557, 29531 => 31605, 29532 => 31564,
-    29533 => 31581, 29534 => 31584, 29535 => 31598, 29536 => 31611, 29537 => 31586,
-    29538 => 31602, 29539 => 31601, 29540 => 31632, 29541 => 31654, 29542 => 31655,
-    29543 => 31672, 29544 => 31660, 29545 => 31645, 29546 => 31656, 29547 => 31621,
-    29548 => 31658, 29549 => 31644, 29550 => 31650, 29551 => 31659, 29552 => 31668,
-    29553 => 31697, 29554 => 31681, 29555 => 31692, 29556 => 31709, 29557 => 31706,
-    29558 => 31717, 29559 => 31718, 29560 => 31722, 29561 => 31756, 29562 => 31742,
-    29563 => 31740, 29564 => 31759, 29565 => 31766, 29566 => 31755, 29729 => 31775,
-    29730 => 31786, 29731 => 31782, 29732 => 31800, 29733 => 31809, 29734 => 31808,
-    29735 => 33278, 29736 => 33281, 29737 => 33282, 29738 => 33284, 29739 => 33260,
-    29740 => 34884, 29741 => 33313, 29742 => 33314, 29743 => 33315, 29744 => 33325,
-    29745 => 33327, 29746 => 33320, 29747 => 33323, 29748 => 33336, 29749 => 33339,
-    29750 => 33331, 29751 => 33332, 29752 => 33342, 29753 => 33348, 29754 => 33353,
-    29755 => 33355, 29756 => 33359, 29757 => 33370, 29758 => 33375, 29759 => 33384,
-    29760 => 34942, 29761 => 34949, 29762 => 34952, 29763 => 35032, 29764 => 35039,
-    29765 => 35166, 29766 => 32669, 29767 => 32671, 29768 => 32679, 29769 => 32687,
-    29770 => 32688, 29771 => 32690, 29772 => 31868, 29773 => 25929, 29774 => 31889,
-    29775 => 31901, 29776 => 31900, 29777 => 31902, 29778 => 31906, 29779 => 31922,
-    29780 => 31932, 29781 => 31933, 29782 => 31937, 29783 => 31943, 29784 => 31948,
-    29785 => 31949, 29786 => 31944, 29787 => 31941, 29788 => 31959, 29789 => 31976,
-    29790 => 33390, 29791 => 26280, 29792 => 32703, 29793 => 32718, 29794 => 32725,
-    29795 => 32741, 29796 => 32737, 29797 => 32742, 29798 => 32745, 29799 => 32750,
-    29800 => 32755, 29801 => 31992, 29802 => 32119, 29803 => 32166, 29804 => 32174,
-    29805 => 32327, 29806 => 32411, 29807 => 40632, 29808 => 40628, 29809 => 36211,
-    29810 => 36228, 29811 => 36244, 29812 => 36241, 29813 => 36273, 29814 => 36199,
-    29815 => 36205, 29816 => 35911, 29817 => 35913, 29818 => 37194, 29819 => 37200,
-    29820 => 37198, 29821 => 37199, 29822 => 37220, 29985 => 37218, 29986 => 37217,
-    29987 => 37232, 29988 => 37225, 29989 => 37231, 29990 => 37245, 29991 => 37246,
-    29992 => 37234, 29993 => 37236, 29994 => 37241, 29995 => 37260, 29996 => 37253,
-    29997 => 37264, 29998 => 37261, 29999 => 37265, 30000 => 37282, 30001 => 37283,
-    30002 => 37290, 30003 => 37293, 30004 => 37294, 30005 => 37295, 30006 => 37301,
-    30007 => 37300, 30008 => 37306, 30009 => 35925, 30010 => 40574, 30011 => 36280,
-    30012 => 36331, 30013 => 36357, 30014 => 36441, 30015 => 36457, 30016 => 36277,
-    30017 => 36287, 30018 => 36284, 30019 => 36282, 30020 => 36292, 30021 => 36310,
-    30022 => 36311, 30023 => 36314, 30024 => 36318, 30025 => 36302, 30026 => 36303,
-    30027 => 36315, 30028 => 36294, 30029 => 36332, 30030 => 36343, 30031 => 36344,
-    30032 => 36323, 30033 => 36345, 30034 => 36347, 30035 => 36324, 30036 => 36361,
-    30037 => 36349, 30038 => 36372, 30039 => 36381, 30040 => 36383, 30041 => 36396,
-    30042 => 36398, 30043 => 36387, 30044 => 36399, 30045 => 36410, 30046 => 36416,
-    30047 => 36409, 30048 => 36405, 30049 => 36413, 30050 => 36401, 30051 => 36425,
-    30052 => 36417, 30053 => 36418, 30054 => 36433, 30055 => 36434, 30056 => 36426,
-    30057 => 36464, 30058 => 36470, 30059 => 36476, 30060 => 36463, 30061 => 36468,
-    30062 => 36485, 30063 => 36495, 30064 => 36500, 30065 => 36496, 30066 => 36508,
-    30067 => 36510, 30068 => 35960, 30069 => 35970, 30070 => 35978, 30071 => 35973,
-    30072 => 35992, 30073 => 35988, 30074 => 26011, 30075 => 35286, 30076 => 35294,
-    30077 => 35290, 30078 => 35292, 30241 => 35301, 30242 => 35307, 30243 => 35311,
-    30244 => 35390, 30245 => 35622, 30246 => 38739, 30247 => 38633, 30248 => 38643,
-    30249 => 38639, 30250 => 38662, 30251 => 38657, 30252 => 38664, 30253 => 38671,
-    30254 => 38670, 30255 => 38698, 30256 => 38701, 30257 => 38704, 30258 => 38718,
-    30259 => 40832, 30260 => 40835, 30261 => 40837, 30262 => 40838, 30263 => 40839,
-    30264 => 40840, 30265 => 40841, 30266 => 40842, 30267 => 40844, 30268 => 40702,
-    30269 => 40715, 30270 => 40717, 30271 => 38585, 30272 => 38588, 30273 => 38589,
-    30274 => 38606, 30275 => 38610, 30276 => 30655, 30277 => 38624, 30278 => 37518,
-    30279 => 37550, 30280 => 37576, 30281 => 37694, 30282 => 37738, 30283 => 37834,
-    30284 => 37775, 30285 => 37950, 30286 => 37995, 30287 => 40063, 30288 => 40066,
-    30289 => 40069, 30290 => 40070, 30291 => 40071, 30292 => 40072, 30293 => 31267,
-    30294 => 40075, 30295 => 40078, 30296 => 40080, 30297 => 40081, 30298 => 40082,
-    30299 => 40084, 30300 => 40085, 30301 => 40090, 30302 => 40091, 30303 => 40094,
-    30304 => 40095, 30305 => 40096, 30306 => 40097, 30307 => 40098, 30308 => 40099,
-    30309 => 40101, 30310 => 40102, 30311 => 40103, 30312 => 40104, 30313 => 40105,
-    30314 => 40107, 30315 => 40109, 30316 => 40110, 30317 => 40112, 30318 => 40113,
-    30319 => 40114, 30320 => 40115, 30321 => 40116, 30322 => 40117, 30323 => 40118,
-    30324 => 40119, 30325 => 40122, 30326 => 40123, 30327 => 40124, 30328 => 40125,
-    30329 => 40132, 30330 => 40133, 30331 => 40134, 30332 => 40135, 30333 => 40138,
-    30334 => 40139, 30497 => 40140, 30498 => 40141, 30499 => 40142, 30500 => 40143,
-    30501 => 40144, 30502 => 40147, 30503 => 40148, 30504 => 40149, 30505 => 40151,
-    30506 => 40152, 30507 => 40153, 30508 => 40156, 30509 => 40157, 30510 => 40159,
-    30511 => 40162, 30512 => 38780, 30513 => 38789, 30514 => 38801, 30515 => 38802,
-    30516 => 38804, 30517 => 38831, 30518 => 38827, 30519 => 38819, 30520 => 38834,
-    30521 => 38836, 30522 => 39601, 30523 => 39600, 30524 => 39607, 30525 => 40536,
-    30526 => 39606, 30527 => 39610, 30528 => 39612, 30529 => 39617, 30530 => 39616,
-    30531 => 39621, 30532 => 39618, 30533 => 39627, 30534 => 39628, 30535 => 39633,
-    30536 => 39749, 30537 => 39747, 30538 => 39751, 30539 => 39753, 30540 => 39752,
-    30541 => 39757, 30542 => 39761, 30543 => 39144, 30544 => 39181, 30545 => 39214,
-    30546 => 39253, 30547 => 39252, 30548 => 39647, 30549 => 39649, 30550 => 39654,
-    30551 => 39663, 30552 => 39659, 30553 => 39675, 30554 => 39661, 30555 => 39673,
-    30556 => 39688, 30557 => 39695, 30558 => 39699, 30559 => 39711, 30560 => 39715,
-    30561 => 40637, 30562 => 40638, 30563 => 32315, 30564 => 40578, 30565 => 40583,
-    30566 => 40584, 30567 => 40587, 30568 => 40594, 30569 => 37846, 30570 => 40605,
-    30571 => 40607, 30572 => 40667, 30573 => 40668, 30574 => 40669, 30575 => 40672,
-    30576 => 40671, 30577 => 40674, 30578 => 40681, 30579 => 40679, 30580 => 40677,
-    30581 => 40682, 30582 => 40687, 30583 => 40738, 30584 => 40748, 30585 => 40751,
-    30586 => 40761, 30587 => 40759, 30588 => 40765, 30589 => 40766, 30590 => 40772,
-    0 => 0 );
+// --------------------------------------------------------------------
+// This code table is used to translate GB2312 code (key) to 
+// it's corresponding Unicode value (data)
+// --------------------------------------------------------------------
+    private $codetable = array( 
+        8481 => 12288, 8482 => 12289, 8483 => 12290, 8484 => 12539, 8485 => 713,
+        8486 => 711, 8487 => 168, 8488 => 12291, 8489 => 12293, 8490 => 8213,
+        8491 => 65374, 8492 => 8214, 8493 => 8230, 8494 => 8216, 8495 => 8217,
+        8496 => 8220, 8497 => 8221, 8498 => 12308, 8499 => 12309, 8500 => 12296,
+        8501 => 12297, 8502 => 12298, 8503 => 12299, 8504 => 12300, 8505 => 12301,
+        8506 => 12302, 8507 => 12303, 8508 => 12310, 8509 => 12311, 8510 => 12304,
+        8511 => 12305, 8512 => 177, 8513 => 215, 8514 => 247, 8515 => 8758,
+        8516 => 8743, 8517 => 8744, 8518 => 8721, 8519 => 8719, 8520 => 8746,
+        8521 => 8745, 8522 => 8712, 8523 => 8759, 8524 => 8730, 8525 => 8869,
+        8526 => 8741, 8527 => 8736, 8528 => 8978, 8529 => 8857, 8530 => 8747,
+        8531 => 8750, 8532 => 8801, 8533 => 8780, 8534 => 8776, 8535 => 8765,
+        8536 => 8733, 8537 => 8800, 8538 => 8814, 8539 => 8815, 8540 => 8804,
+        8541 => 8805, 8542 => 8734, 8543 => 8757, 8544 => 8756, 8545 => 9794,
+        8546 => 9792, 8547 => 176, 8548 => 8242, 8549 => 8243, 8550 => 8451,
+        8551 => 65284, 8552 => 164, 8553 => 65504, 8554 => 65505, 8555 => 8240,
+        8556 => 167, 8557 => 8470, 8558 => 9734, 8559 => 9733, 8560 => 9675,
+        8561 => 9679, 8562 => 9678, 8563 => 9671, 8564 => 9670, 8565 => 9633,
+        8566 => 9632, 8567 => 9651, 8568 => 9650, 8569 => 8251, 8570 => 8594,
+        8571 => 8592, 8572 => 8593, 8573 => 8595, 8574 => 12307, 8753 => 9352,
+        8754 => 9353, 8755 => 9354, 8756 => 9355, 8757 => 9356, 8758 => 9357,
+        8759 => 9358, 8760 => 9359, 8761 => 9360, 8762 => 9361, 8763 => 9362,
+        8764 => 9363, 8765 => 9364, 8766 => 9365, 8767 => 9366, 8768 => 9367,
+        8769 => 9368, 8770 => 9369, 8771 => 9370, 8772 => 9371, 8773 => 9332,
+        8774 => 9333, 8775 => 9334, 8776 => 9335, 8777 => 9336, 8778 => 9337,
+        8779 => 9338, 8780 => 9339, 8781 => 9340, 8782 => 9341, 8783 => 9342,
+        8784 => 9343, 8785 => 9344, 8786 => 9345, 8787 => 9346, 8788 => 9347,
+        8789 => 9348, 8790 => 9349, 8791 => 9350, 8792 => 9351, 8793 => 9312,
+        8794 => 9313, 8795 => 9314, 8796 => 9315, 8797 => 9316, 8798 => 9317,
+        8799 => 9318, 8800 => 9319, 8801 => 9320, 8802 => 9321, 8805 => 12832,
+        8806 => 12833, 8807 => 12834, 8808 => 12835, 8809 => 12836, 8810 => 12837,
+        8811 => 12838, 8812 => 12839, 8813 => 12840, 8814 => 12841, 8817 => 8544,
+        8818 => 8545, 8819 => 8546, 8820 => 8547, 8821 => 8548, 8822 => 8549,
+        8823 => 8550, 8824 => 8551, 8825 => 8552, 8826 => 8553, 8827 => 8554,
+        8828 => 8555, 8993 => 65281, 8994 => 65282, 8995 => 65283, 8996 => 65509,
+        8997 => 65285, 8998 => 65286, 8999 => 65287, 9000 => 65288, 9001 => 65289,
+        9002 => 65290, 9003 => 65291, 9004 => 65292, 9005 => 65293, 9006 => 65294,
+        9007 => 65295, 9008 => 65296, 9009 => 65297, 9010 => 65298, 9011 => 65299,
+        9012 => 65300, 9013 => 65301, 9014 => 65302, 9015 => 65303, 9016 => 65304,
+        9017 => 65305, 9018 => 65306, 9019 => 65307, 9020 => 65308, 9021 => 65309,
+        9022 => 65310, 9023 => 65311, 9024 => 65312, 9025 => 65313, 9026 => 65314,
+        9027 => 65315, 9028 => 65316, 9029 => 65317, 9030 => 65318, 9031 => 65319,
+        9032 => 65320, 9033 => 65321, 9034 => 65322, 9035 => 65323, 9036 => 65324,
+        9037 => 65325, 9038 => 65326, 9039 => 65327, 9040 => 65328, 9041 => 65329,
+        9042 => 65330, 9043 => 65331, 9044 => 65332, 9045 => 65333, 9046 => 65334,
+        9047 => 65335, 9048 => 65336, 9049 => 65337, 9050 => 65338, 9051 => 65339,
+        9052 => 65340, 9053 => 65341, 9054 => 65342, 9055 => 65343, 9056 => 65344,
+        9057 => 65345, 9058 => 65346, 9059 => 65347, 9060 => 65348, 9061 => 65349,
+        9062 => 65350, 9063 => 65351, 9064 => 65352, 9065 => 65353, 9066 => 65354,
+        9067 => 65355, 9068 => 65356, 9069 => 65357, 9070 => 65358, 9071 => 65359,
+        9072 => 65360, 9073 => 65361, 9074 => 65362, 9075 => 65363, 9076 => 65364,
+        9077 => 65365, 9078 => 65366, 9079 => 65367, 9080 => 65368, 9081 => 65369,
+        9082 => 65370, 9083 => 65371, 9084 => 65372, 9085 => 65373, 9086 => 65507,
+        9249 => 12353, 9250 => 12354, 9251 => 12355, 9252 => 12356, 9253 => 12357,
+        9254 => 12358, 9255 => 12359, 9256 => 12360, 9257 => 12361, 9258 => 12362,
+        9259 => 12363, 9260 => 12364, 9261 => 12365, 9262 => 12366, 9263 => 12367,
+        9264 => 12368, 9265 => 12369, 9266 => 12370, 9267 => 12371, 9268 => 12372,
+        9269 => 12373, 9270 => 12374, 9271 => 12375, 9272 => 12376, 9273 => 12377,
+        9274 => 12378, 9275 => 12379, 9276 => 12380, 9277 => 12381, 9278 => 12382,
+        9279 => 12383, 9280 => 12384, 9281 => 12385, 9282 => 12386, 9283 => 12387,
+        9284 => 12388, 9285 => 12389, 9286 => 12390, 9287 => 12391, 9288 => 12392,
+        9289 => 12393, 9290 => 12394, 9291 => 12395, 9292 => 12396, 9293 => 12397,
+        9294 => 12398, 9295 => 12399, 9296 => 12400, 9297 => 12401, 9298 => 12402,
+        9299 => 12403, 9300 => 12404, 9301 => 12405, 9302 => 12406, 9303 => 12407,
+        9304 => 12408, 9305 => 12409, 9306 => 12410, 9307 => 12411, 9308 => 12412,
+        9309 => 12413, 9310 => 12414, 9311 => 12415, 9312 => 12416, 9313 => 12417,
+        9314 => 12418, 9315 => 12419, 9316 => 12420, 9317 => 12421, 9318 => 12422,
+        9319 => 12423, 9320 => 12424, 9321 => 12425, 9322 => 12426, 9323 => 12427,
+        9324 => 12428, 9325 => 12429, 9326 => 12430, 9327 => 12431, 9328 => 12432,
+        9329 => 12433, 9330 => 12434, 9331 => 12435, 9505 => 12449, 9506 => 12450,
+        9507 => 12451, 9508 => 12452, 9509 => 12453, 9510 => 12454, 9511 => 12455,
+        9512 => 12456, 9513 => 12457, 9514 => 12458, 9515 => 12459, 9516 => 12460,
+        9517 => 12461, 9518 => 12462, 9519 => 12463, 9520 => 12464, 9521 => 12465,
+        9522 => 12466, 9523 => 12467, 9524 => 12468, 9525 => 12469, 9526 => 12470,
+        9527 => 12471, 9528 => 12472, 9529 => 12473, 9530 => 12474, 9531 => 12475,
+        9532 => 12476, 9533 => 12477, 9534 => 12478, 9535 => 12479, 9536 => 12480,
+        9537 => 12481, 9538 => 12482, 9539 => 12483, 9540 => 12484, 9541 => 12485,
+        9542 => 12486, 9543 => 12487, 9544 => 12488, 9545 => 12489, 9546 => 12490,
+        9547 => 12491, 9548 => 12492, 9549 => 12493, 9550 => 12494, 9551 => 12495,
+        9552 => 12496, 9553 => 12497, 9554 => 12498, 9555 => 12499, 9556 => 12500,
+        9557 => 12501, 9558 => 12502, 9559 => 12503, 9560 => 12504, 9561 => 12505,
+        9562 => 12506, 9563 => 12507, 9564 => 12508, 9565 => 12509, 9566 => 12510,
+        9567 => 12511, 9568 => 12512, 9569 => 12513, 9570 => 12514, 9571 => 12515,
+        9572 => 12516, 9573 => 12517, 9574 => 12518, 9575 => 12519, 9576 => 12520,
+        9577 => 12521, 9578 => 12522, 9579 => 12523, 9580 => 12524, 9581 => 12525,
+        9582 => 12526, 9583 => 12527, 9584 => 12528, 9585 => 12529, 9586 => 12530,
+        9587 => 12531, 9588 => 12532, 9589 => 12533, 9590 => 12534, 9761 => 913,
+        9762 => 914, 9763 => 915, 9764 => 916, 9765 => 917, 9766 => 918,
+        9767 => 919, 9768 => 920, 9769 => 921, 9770 => 922, 9771 => 923,
+        9772 => 924, 9773 => 925, 9774 => 926, 9775 => 927, 9776 => 928,
+        9777 => 929, 9778 => 931, 9779 => 932, 9780 => 933, 9781 => 934,
+        9782 => 935, 9783 => 936, 9784 => 937, 9793 => 945, 9794 => 946,
+        9795 => 947, 9796 => 948, 9797 => 949, 9798 => 950, 9799 => 951,
+        9800 => 952, 9801 => 953, 9802 => 954, 9803 => 955, 9804 => 956,
+        9805 => 957, 9806 => 958, 9807 => 959, 9808 => 960, 9809 => 961,
+        9810 => 963, 9811 => 964, 9812 => 965, 9813 => 966, 9814 => 967,
+        9815 => 968, 9816 => 969, 10017 => 1040, 10018 => 1041, 10019 => 1042,
+        10020 => 1043, 10021 => 1044, 10022 => 1045, 10023 => 1025, 10024 => 1046,
+        10025 => 1047, 10026 => 1048, 10027 => 1049, 10028 => 1050, 10029 => 1051,
+        10030 => 1052, 10031 => 1053, 10032 => 1054, 10033 => 1055, 10034 => 1056,
+        10035 => 1057, 10036 => 1058, 10037 => 1059, 10038 => 1060, 10039 => 1061,
+        10040 => 1062, 10041 => 1063, 10042 => 1064, 10043 => 1065, 10044 => 1066,
+        10045 => 1067, 10046 => 1068, 10047 => 1069, 10048 => 1070, 10049 => 1071,
+        10065 => 1072, 10066 => 1073, 10067 => 1074, 10068 => 1075, 10069 => 1076,
+        10070 => 1077, 10071 => 1105, 10072 => 1078, 10073 => 1079, 10074 => 1080,
+        10075 => 1081, 10076 => 1082, 10077 => 1083, 10078 => 1084, 10079 => 1085,
+        10080 => 1086, 10081 => 1087, 10082 => 1088, 10083 => 1089, 10084 => 1090,
+        10085 => 1091, 10086 => 1092, 10087 => 1093, 10088 => 1094, 10089 => 1095,
+        10090 => 1096, 10091 => 1097, 10092 => 1098, 10093 => 1099, 10094 => 1100,
+        10095 => 1101, 10096 => 1102, 10097 => 1103, 10273 => 257, 10274 => 225,
+        10275 => 462, 10276 => 224, 10277 => 275, 10278 => 233, 10279 => 283,
+        10280 => 232, 10281 => 299, 10282 => 237, 10283 => 464, 10284 => 236,
+        10285 => 333, 10286 => 243, 10287 => 466, 10288 => 242, 10289 => 363,
+        10290 => 250, 10291 => 468, 10292 => 249, 10293 => 470, 10294 => 472,
+        10295 => 474, 10296 => 476, 10297 => 252, 10298 => 234, 10309 => 12549,
+        10310 => 12550, 10311 => 12551, 10312 => 12552, 10313 => 12553, 10314 => 12554,
+        10315 => 12555, 10316 => 12556, 10317 => 12557, 10318 => 12558, 10319 => 12559,
+        10320 => 12560, 10321 => 12561, 10322 => 12562, 10323 => 12563, 10324 => 12564,
+        10325 => 12565, 10326 => 12566, 10327 => 12567, 10328 => 12568, 10329 => 12569,
+        10330 => 12570, 10331 => 12571, 10332 => 12572, 10333 => 12573, 10334 => 12574,
+        10335 => 12575, 10336 => 12576, 10337 => 12577, 10338 => 12578, 10339 => 12579,
+        10340 => 12580, 10341 => 12581, 10342 => 12582, 10343 => 12583, 10344 => 12584,
+        10345 => 12585, 10532 => 9472, 10533 => 9473, 10534 => 9474, 10535 => 9475,
+        10536 => 9476, 10537 => 9477, 10538 => 9478, 10539 => 9479, 10540 => 9480,
+        10541 => 9481, 10542 => 9482, 10543 => 9483, 10544 => 9484, 10545 => 9485,
+        10546 => 9486, 10547 => 9487, 10548 => 9488, 10549 => 9489, 10550 => 9490,
+        10551 => 9491, 10552 => 9492, 10553 => 9493, 10554 => 9494, 10555 => 9495,
+        10556 => 9496, 10557 => 9497, 10558 => 9498, 10559 => 9499, 10560 => 9500,
+        10561 => 9501, 10562 => 9502, 10563 => 9503, 10564 => 9504, 10565 => 9505,
+        10566 => 9506, 10567 => 9507, 10568 => 9508, 10569 => 9509, 10570 => 9510,
+        10571 => 9511, 10572 => 9512, 10573 => 9513, 10574 => 9514, 10575 => 9515,
+        10576 => 9516, 10577 => 9517, 10578 => 9518, 10579 => 9519, 10580 => 9520,
+        10581 => 9521, 10582 => 9522, 10583 => 9523, 10584 => 9524, 10585 => 9525,
+        10586 => 9526, 10587 => 9527, 10588 => 9528, 10589 => 9529, 10590 => 9530,
+        10591 => 9531, 10592 => 9532, 10593 => 9533, 10594 => 9534, 10595 => 9535,
+        10596 => 9536, 10597 => 9537, 10598 => 9538, 10599 => 9539, 10600 => 9540,
+        10601 => 9541, 10602 => 9542, 10603 => 9543, 10604 => 9544, 10605 => 9545,
+        10606 => 9546, 10607 => 9547, 12321 => 21834, 12322 => 38463, 12323 => 22467,
+        12324 => 25384, 12325 => 21710, 12326 => 21769, 12327 => 21696, 12328 => 30353,
+        12329 => 30284, 12330 => 34108, 12331 => 30702, 12332 => 33406, 12333 => 30861,
+        12334 => 29233, 12335 => 38552, 12336 => 38797, 12337 => 27688, 12338 => 23433,
+        12339 => 20474, 12340 => 25353, 12341 => 26263, 12342 => 23736, 12343 => 33018,
+        12344 => 26696, 12345 => 32942, 12346 => 26114, 12347 => 30414, 12348 => 20985,
+        12349 => 25942, 12350 => 29100, 12351 => 32753, 12352 => 34948, 12353 => 20658,
+        12354 => 22885, 12355 => 25034, 12356 => 28595, 12357 => 33453, 12358 => 25420,
+        12359 => 25170, 12360 => 21485, 12361 => 21543, 12362 => 31494, 12363 => 20843,
+        12364 => 30116, 12365 => 24052, 12366 => 25300, 12367 => 36299, 12368 => 38774,
+        12369 => 25226, 12370 => 32793, 12371 => 22365, 12372 => 38712, 12373 => 32610,
+        12374 => 29240, 12375 => 30333, 12376 => 26575, 12377 => 30334, 12378 => 25670,
+        12379 => 20336, 12380 => 36133, 12381 => 25308, 12382 => 31255, 12383 => 26001,
+        12384 => 29677, 12385 => 25644, 12386 => 25203, 12387 => 33324, 12388 => 39041,
+        12389 => 26495, 12390 => 29256, 12391 => 25198, 12392 => 25292, 12393 => 20276,
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+29231 => 34388, 29232 => 34412, 29233 => 34414, 29234 => 34431, 29235 => 34426,
+29236 => 34428, 29237 => 34427, 29238 => 34472, 29239 => 34445, 29240 => 34443,
+29241 => 34476, 29242 => 34461, 29243 => 34471, 29244 => 34467, 29245 => 34474,
+29246 => 34451, 29247 => 34473, 29248 => 34486, 29249 => 34500, 29250 => 34485,
+29251 => 34510, 29252 => 34480, 29253 => 34490, 29254 => 34481, 29255 => 34479,
+29256 => 34505, 29257 => 34511, 29258 => 34484, 29259 => 34537, 29260 => 34545,
+29261 => 34546, 29262 => 34541, 29263 => 34547, 29264 => 34512, 29265 => 34579,
+29266 => 34526, 29267 => 34548, 29268 => 34527, 29269 => 34520, 29270 => 34513,
+29271 => 34563, 29272 => 34567, 29273 => 34552, 29274 => 34568, 29275 => 34570,
+29276 => 34573, 29277 => 34569, 29278 => 34595, 29279 => 34619, 29280 => 34590,
+29281 => 34597, 29282 => 34606, 29283 => 34586, 29284 => 34622, 29285 => 34632,
+29286 => 34612, 29287 => 34609, 29288 => 34601, 29289 => 34615, 29290 => 34623,
+29291 => 34690, 29292 => 34594, 29293 => 34685, 29294 => 34686, 29295 => 34683,
+29296 => 34656, 29297 => 34672, 29298 => 34636, 29299 => 34670, 29300 => 34699,
+29301 => 34643, 29302 => 34659, 29303 => 34684, 29304 => 34660, 29305 => 34649,
+29306 => 34661, 29307 => 34707, 29308 => 34735, 29309 => 34728, 29310 => 34770,
+29473 => 34758, 29474 => 34696, 29475 => 34693, 29476 => 34733, 29477 => 34711,
+29478 => 34691, 29479 => 34731, 29480 => 34789, 29481 => 34732, 29482 => 34741,
+29483 => 34739, 29484 => 34763, 29485 => 34771, 29486 => 34749, 29487 => 34769,
+29488 => 34752, 29489 => 34762, 29490 => 34779, 29491 => 34794, 29492 => 34784,
+29493 => 34798, 29494 => 34838, 29495 => 34835, 29496 => 34814, 29497 => 34826,
+29498 => 34843, 29499 => 34849, 29500 => 34873, 29501 => 34876, 29502 => 32566,
+29503 => 32578, 29504 => 32580, 29505 => 32581, 29506 => 33296, 29507 => 31482,
+29508 => 31485, 29509 => 31496, 29510 => 31491, 29511 => 31492, 29512 => 31509,
+29513 => 31498, 29514 => 31531, 29515 => 31503, 29516 => 31559, 29517 => 31544,
+29518 => 31530, 29519 => 31513, 29520 => 31534, 29521 => 31537, 29522 => 31520,
+29523 => 31525, 29524 => 31524, 29525 => 31539, 29526 => 31550, 29527 => 31518,
+29528 => 31576, 29529 => 31578, 29530 => 31557, 29531 => 31605, 29532 => 31564,
+29533 => 31581, 29534 => 31584, 29535 => 31598, 29536 => 31611, 29537 => 31586,
+29538 => 31602, 29539 => 31601, 29540 => 31632, 29541 => 31654, 29542 => 31655,
+29543 => 31672, 29544 => 31660, 29545 => 31645, 29546 => 31656, 29547 => 31621,
+29548 => 31658, 29549 => 31644, 29550 => 31650, 29551 => 31659, 29552 => 31668,
+29553 => 31697, 29554 => 31681, 29555 => 31692, 29556 => 31709, 29557 => 31706,
+29558 => 31717, 29559 => 31718, 29560 => 31722, 29561 => 31756, 29562 => 31742,
+29563 => 31740, 29564 => 31759, 29565 => 31766, 29566 => 31755, 29729 => 31775,
+29730 => 31786, 29731 => 31782, 29732 => 31800, 29733 => 31809, 29734 => 31808,
+29735 => 33278, 29736 => 33281, 29737 => 33282, 29738 => 33284, 29739 => 33260,
+29740 => 34884, 29741 => 33313, 29742 => 33314, 29743 => 33315, 29744 => 33325,
+29745 => 33327, 29746 => 33320, 29747 => 33323, 29748 => 33336, 29749 => 33339,
+29750 => 33331, 29751 => 33332, 29752 => 33342, 29753 => 33348, 29754 => 33353,
+29755 => 33355, 29756 => 33359, 29757 => 33370, 29758 => 33375, 29759 => 33384,
+29760 => 34942, 29761 => 34949, 29762 => 34952, 29763 => 35032, 29764 => 35039,
+29765 => 35166, 29766 => 32669, 29767 => 32671, 29768 => 32679, 29769 => 32687,
+29770 => 32688, 29771 => 32690, 29772 => 31868, 29773 => 25929, 29774 => 31889,
+29775 => 31901, 29776 => 31900, 29777 => 31902, 29778 => 31906, 29779 => 31922,
+29780 => 31932, 29781 => 31933, 29782 => 31937, 29783 => 31943, 29784 => 31948,
+29785 => 31949, 29786 => 31944, 29787 => 31941, 29788 => 31959, 29789 => 31976,
+29790 => 33390, 29791 => 26280, 29792 => 32703, 29793 => 32718, 29794 => 32725,
+29795 => 32741, 29796 => 32737, 29797 => 32742, 29798 => 32745, 29799 => 32750,
+29800 => 32755, 29801 => 31992, 29802 => 32119, 29803 => 32166, 29804 => 32174,
+29805 => 32327, 29806 => 32411, 29807 => 40632, 29808 => 40628, 29809 => 36211,
+29810 => 36228, 29811 => 36244, 29812 => 36241, 29813 => 36273, 29814 => 36199,
+29815 => 36205, 29816 => 35911, 29817 => 35913, 29818 => 37194, 29819 => 37200,
+29820 => 37198, 29821 => 37199, 29822 => 37220, 29985 => 37218, 29986 => 37217,
+29987 => 37232, 29988 => 37225, 29989 => 37231, 29990 => 37245, 29991 => 37246,
+29992 => 37234, 29993 => 37236, 29994 => 37241, 29995 => 37260, 29996 => 37253,
+29997 => 37264, 29998 => 37261, 29999 => 37265, 30000 => 37282, 30001 => 37283,
+30002 => 37290, 30003 => 37293, 30004 => 37294, 30005 => 37295, 30006 => 37301,
+30007 => 37300, 30008 => 37306, 30009 => 35925, 30010 => 40574, 30011 => 36280,
+30012 => 36331, 30013 => 36357, 30014 => 36441, 30015 => 36457, 30016 => 36277,
+30017 => 36287, 30018 => 36284, 30019 => 36282, 30020 => 36292, 30021 => 36310,
+30022 => 36311, 30023 => 36314, 30024 => 36318, 30025 => 36302, 30026 => 36303,
+30027 => 36315, 30028 => 36294, 30029 => 36332, 30030 => 36343, 30031 => 36344,
+30032 => 36323, 30033 => 36345, 30034 => 36347, 30035 => 36324, 30036 => 36361,
+30037 => 36349, 30038 => 36372, 30039 => 36381, 30040 => 36383, 30041 => 36396,
+30042 => 36398, 30043 => 36387, 30044 => 36399, 30045 => 36410, 30046 => 36416,
+30047 => 36409, 30048 => 36405, 30049 => 36413, 30050 => 36401, 30051 => 36425,
+30052 => 36417, 30053 => 36418, 30054 => 36433, 30055 => 36434, 30056 => 36426,
+30057 => 36464, 30058 => 36470, 30059 => 36476, 30060 => 36463, 30061 => 36468,
+30062 => 36485, 30063 => 36495, 30064 => 36500, 30065 => 36496, 30066 => 36508,
+30067 => 36510, 30068 => 35960, 30069 => 35970, 30070 => 35978, 30071 => 35973,
+30072 => 35992, 30073 => 35988, 30074 => 26011, 30075 => 35286, 30076 => 35294,
+30077 => 35290, 30078 => 35292, 30241 => 35301, 30242 => 35307, 30243 => 35311,
+30244 => 35390, 30245 => 35622, 30246 => 38739, 30247 => 38633, 30248 => 38643,
+30249 => 38639, 30250 => 38662, 30251 => 38657, 30252 => 38664, 30253 => 38671,
+30254 => 38670, 30255 => 38698, 30256 => 38701, 30257 => 38704, 30258 => 38718,
+30259 => 40832, 30260 => 40835, 30261 => 40837, 30262 => 40838, 30263 => 40839,
+30264 => 40840, 30265 => 40841, 30266 => 40842, 30267 => 40844, 30268 => 40702,
+30269 => 40715, 30270 => 40717, 30271 => 38585, 30272 => 38588, 30273 => 38589,
+30274 => 38606, 30275 => 38610, 30276 => 30655, 30277 => 38624, 30278 => 37518,
+30279 => 37550, 30280 => 37576, 30281 => 37694, 30282 => 37738, 30283 => 37834,
+30284 => 37775, 30285 => 37950, 30286 => 37995, 30287 => 40063, 30288 => 40066,
+30289 => 40069, 30290 => 40070, 30291 => 40071, 30292 => 40072, 30293 => 31267,
+30294 => 40075, 30295 => 40078, 30296 => 40080, 30297 => 40081, 30298 => 40082,
+30299 => 40084, 30300 => 40085, 30301 => 40090, 30302 => 40091, 30303 => 40094,
+30304 => 40095, 30305 => 40096, 30306 => 40097, 30307 => 40098, 30308 => 40099,
+30309 => 40101, 30310 => 40102, 30311 => 40103, 30312 => 40104, 30313 => 40105,
+30314 => 40107, 30315 => 40109, 30316 => 40110, 30317 => 40112, 30318 => 40113,
+30319 => 40114, 30320 => 40115, 30321 => 40116, 30322 => 40117, 30323 => 40118,
+30324 => 40119, 30325 => 40122, 30326 => 40123, 30327 => 40124, 30328 => 40125,
+30329 => 40132, 30330 => 40133, 30331 => 40134, 30332 => 40135, 30333 => 40138,
+30334 => 40139, 30497 => 40140, 30498 => 40141, 30499 => 40142, 30500 => 40143,
+30501 => 40144, 30502 => 40147, 30503 => 40148, 30504 => 40149, 30505 => 40151,
+30506 => 40152, 30507 => 40153, 30508 => 40156, 30509 => 40157, 30510 => 40159,
+30511 => 40162, 30512 => 38780, 30513 => 38789, 30514 => 38801, 30515 => 38802,
+30516 => 38804, 30517 => 38831, 30518 => 38827, 30519 => 38819, 30520 => 38834,
+30521 => 38836, 30522 => 39601, 30523 => 39600, 30524 => 39607, 30525 => 40536,
+30526 => 39606, 30527 => 39610, 30528 => 39612, 30529 => 39617, 30530 => 39616,
+30531 => 39621, 30532 => 39618, 30533 => 39627, 30534 => 39628, 30535 => 39633,
+30536 => 39749, 30537 => 39747, 30538 => 39751, 30539 => 39753, 30540 => 39752,
+30541 => 39757, 30542 => 39761, 30543 => 39144, 30544 => 39181, 30545 => 39214,
+30546 => 39253, 30547 => 39252, 30548 => 39647, 30549 => 39649, 30550 => 39654,
+30551 => 39663, 30552 => 39659, 30553 => 39675, 30554 => 39661, 30555 => 39673,
+30556 => 39688, 30557 => 39695, 30558 => 39699, 30559 => 39711, 30560 => 39715,
+30561 => 40637, 30562 => 40638, 30563 => 32315, 30564 => 40578, 30565 => 40583,
+30566 => 40584, 30567 => 40587, 30568 => 40594, 30569 => 37846, 30570 => 40605,
+30571 => 40607, 30572 => 40667, 30573 => 40668, 30574 => 40669, 30575 => 40672,
+30576 => 40671, 30577 => 40674, 30578 => 40681, 30579 => 40679, 30580 => 40677,
+30581 => 40682, 30582 => 40687, 30583 => 40738, 30584 => 40748, 30585 => 40751,
+30586 => 40761, 30587 => 40759, 30588 => 40765, 30589 => 40766, 30590 => 40772,
+0 => 0 );
 
     function gb2utf8($gb) {
-        if( !trim($gb) ) return $gb;
-        $utf8='';
-        while($gb) {
-            if( ord(substr($gb,0,1)) > 127 ) {
-                $t=substr($gb,0,2);
-                $gb=substr($gb,2);
-                $utf8 .= $this->u2utf8($this->codetable[hexdec(bin2hex($t))-0x8080]);
-            }
-            else {
-                $t=substr($gb,0,1);
-                $gb=substr($gb,1);
-                $utf8 .= $this->u2utf8($t);
-            }
-        }
-        return $utf8;
+        if( !trim($gb) ) return $gb;
+        $utf8='';
+        while($gb) {
+            if( ord(substr($gb,0,1)) > 127 ) {
+                $t=substr($gb,0,2);
+                $gb=substr($gb,2);
+                $utf8 .= $this->u2utf8($this->codetable[hexdec(bin2hex($t))-0x8080]);
+            }
+            else { 
+                $t=substr($gb,0,1);
+                $gb=substr($gb,1);
+                $utf8 .= $this->u2utf8($t);
+            }
+        }
+        return $utf8;
+    }
+    
+    function u2utf8($c) {
+        $str='';
+        if ($c < 0x80) {
+            $str.=$c;
+            }
+        else if ($c < 0x800) {
+            $str.=chr(0xC0 | $c>>6);
+            $str.=chr(0x80 | $c & 0x3F);
+            }
+        else if ($c < 0x10000) {
+            $str.=chr(0xE0 | $c>>12);
+            $str.=chr(0x80 | $c>>6 & 0x3F);
+                $str.=chr(0x80 | $c & 0x3F);
+        }
+        else if ($c < 0x200000) {
+            $str.=chr(0xF0 | $c>>18);
+            $str.=chr(0x80 | $c>>12 & 0x3F);
+            $str.=chr(0x80 | $c>>6 & 0x3F);
+            $str.=chr(0x80 | $c & 0x3F);
+        }
+        return $str;
     }
 
-    function u2utf8($c) {
-        $str='';
-        if ($c < 0x80) {
-            $str.=$c;
-        }
-        else if ($c < 0x800) {
-            $str.=chr(0xC0 | $c>>6);
-            $str.=chr(0x80 | $c & 0x3F);
-        }
-        else if ($c < 0x10000) {
-            $str.=chr(0xE0 | $c>>12);
-            $str.=chr(0x80 | $c>>6 & 0x3F);
-            $str.=chr(0x80 | $c & 0x3F);
-        }
-        else if ($c < 0x200000) {
-            $str.=chr(0xF0 | $c>>18);
-            $str.=chr(0x80 | $c>>12 & 0x3F);
-            $str.=chr(0x80 | $c>>6 & 0x3F);
-            $str.=chr(0x80 | $c & 0x3F);
-        }
-        return $str;
-    }
-
-} // END Class
+} // END Class 
 
 ?>

trunk/client/modules/Elezioni/grafici/jpgraph_gradient.php

@@ -1 +1 @@
 <?php
 /*=======================================================================
- // File:        JPGRAPH_GRADIENT.PHP
- // Description: Create a color gradient
- // Created:     2003-02-01
- // Ver:         $Id: jpgraph_gradient.php 1761 2009-08-01 08:31:28Z ljp $
- //
- // Copyright (c) Asial Corporation. All rights reserved.
- //========================================================================
- */
+// File:        JPGRAPH_GRADIENT.PHP
+// Description: Create a color gradient
+// Created:     2003-02-01
+// Ver:         $Id: jpgraph_gradient.php 1091 2009-01-18 22:57:40Z ljp $
+//
+// Copyright (c) Aditus Consulting. All rights reserved.
+//========================================================================
+*/
 
 // Styles for gradient color fill
@@ -23 +23 @@
 define("GRAD_RAISED_PANEL",10);
 define("GRAD_DIAGONAL",11);
-
+  
 //===================================================
 // CLASS Gradient
@@ -31 +31 @@
 class Gradient {
     private $img=null, $numcolors=100;
-    //---------------
-    // CONSTRUCTOR
-    function __construct(&$img) {
-        $this->img = $img;
+//---------------
+// CONSTRUCTOR
+    function Gradient(&$img) {
+        $this->img = $img;
     }
 
 
     function SetNumColors($aNum) {
-        $this->numcolors=$aNum;
+        $this->numcolors=$aNum;
     }
-    //---------------
-    // PUBLIC METHODS
+//---------------
+// PUBLIC METHODS       
     // Produce a gradient filled rectangle with a smooth transition between
     // two colors.
-    // ($xl,$yt)  Top left corner
-    // ($xr,$yb) Bottom right
-    // $from_color Starting color in gradient
-    // $to_color End color in the gradient
-    // $style  Which way is the gradient oriented?
+    // ($xl,$yt)        Top left corner
+    // ($xr,$yb)        Bottom right
+    // $from_color      Starting color in gradient
+    // $to_color        End color in the gradient
+    // $style           Which way is the gradient oriented?
     function FilledRectangle($xl,$yt,$xr,$yb,$from_color,$to_color,$style=1) {
-        $this->img->SetLineWeight(1);
-        switch( $style ) {
-            case GRAD_VER:
-                $steps = ceil(abs($xr-$xl)+1);
-                $delta = $xr>=$xl ? 1 : -1;
-                $this->GetColArray($from_color,$to_color,$steps,$colors,$this->numcolors);
-                for( $i=0, $x=$xl; $i < $steps; ++$i ) {
-                    $this->img->current_color = $colors[$i];
-                    $this->img->Line($x,$yt,$x,$yb);
-                    $x += $delta;
-                }
-                break;
-
-            case GRAD_HOR:
-                $steps = ceil(abs($yb-$yt)+1);
-                $delta = $yb >= $yt ? 1 : -1;
-                $this->GetColArray($from_color,$to_color,$steps,$colors,$this->numcolors);
-                for($i=0,$y=$yt; $i < $steps; ++$i) {
-                    $this->img->current_color = $colors[$i];
-                    $this->img->Line($xl,$y,$xr,$y);
-                    $y += $delta;
-                }
-                break;
-
-            case GRAD_MIDHOR:
-                $steps = ceil(abs($yb-$yt)/2);
-                $delta = $yb >= $yt ? 1 : -1;
-                $this->GetColArray($from_color,$to_color,$steps,$colors,$this->numcolors);
-                for($y=$yt, $i=0; $i < $steps;  ++$i) {
-                    $this->img->current_color = $colors[$i];
-                    $this->img->Line($xl,$y,$xr,$y);
-                    $y += $delta;
-                }
-                --$i;
-                if( abs($yb-$yt) % 2 == 1 ) {
-                    --$steps;
-                }
-                for($j=0; $j < $steps; ++$j, --$i) {
-                    $this->img->current_color = $colors[$i];
-                    $this->img->Line($xl,$y,$xr,$y);
-                    $y += $delta;
-                }
-                $this->img->Line($xl,$y,$xr,$y);
-                break;
-
-            case GRAD_MIDVER:
-                $steps = ceil(abs($xr-$xl)/2);
-                $delta = $xr>=$xl ? 1 : -1;
-                $this->GetColArray($from_color,$to_color,$steps,$colors,$this->numcolors);
-                for($x=$xl, $i=0; $i < $steps; ++$i) {
-                    $this->img->current_color = $colors[$i];
-                    $this->img->Line($x,$yb,$x,$yt);
-                    $x += $delta;
-                }
-                --$i;
-                if( abs($xr-$xl) % 2 == 1 ) {
-                    --$steps;
-                }
-                for($j=0; $j < $steps; ++$j, --$i) {
-                    $this->img->current_color = $colors[$i];
-                    $this->img->Line($x,$yb,$x,$yt);
-                    $x += $delta;
-                }
-                $this->img->Line($x,$yb,$x,$yt);
-                break;
-
-            case GRAD_WIDE_MIDVER:
-                $diff = ceil(abs($xr-$xl));
-                $steps = floor(abs($diff)/3);
-                $firststep = $diff - 2*$steps ;
-                $delta = $xr >= $xl ? 1 : -1;
-                $this->GetColArray($from_color,$to_color,$firststep,$colors,$this->numcolors);
-                for($x=$xl, $i=0; $i < $firststep; ++$i) {
-                    $this->img->current_color = $colors[$i];
-                    $this->img->Line($x,$yb,$x,$yt);
-                    $x += $delta;
-                }
-                --$i;
-                $this->img->current_color = $colors[$i];
-                for($j=0; $j< $steps; ++$j) {
-                    $this->img->Line($x,$yb,$x,$yt);
-                    $x += $delta;
-                }
-
-                for($j=0; $j < $steps; ++$j, --$i) {
-                    $this->img->current_color = $colors[$i];
-                    $this->img->Line($x,$yb,$x,$yt);
-                    $x += $delta;
-                }
-                break;
-
-            case GRAD_WIDE_MIDHOR:
-                $diff = ceil(abs($yb-$yt));
-                $steps = floor(abs($diff)/3);
-                $firststep = $diff - 2*$steps ;
-                $delta = $yb >= $yt? 1 : -1;
-                $this->GetColArray($from_color,$to_color,$firststep,$colors,$this->numcolors);
-                for($y=$yt, $i=0; $i < $firststep;  ++$i) {
-                    $this->img->current_color = $colors[$i];
-                    $this->img->Line($xl,$y,$xr,$y);
-                    $y += $delta;
-                }
-                --$i;
-                $this->img->current_color = $colors[$i];
-                for($j=0; $j < $steps; ++$j) {
-                    $this->img->Line($xl,$y,$xr,$y);
-                    $y += $delta;
-                }
-                for($j=0; $j < $steps; ++$j, --$i) {
-                    $this->img->current_color = $colors[$i];
-                    $this->img->Line($xl,$y,$xr,$y);
-                    $y += $delta;
-                }
-                break;
-
-            case GRAD_LEFT_REFLECTION:
-                $steps1 = ceil(0.3*abs($xr-$xl));
-                $delta = $xr>=$xl ? 1 : -1;
-
-                $from_color = $this->img->rgb->Color($from_color);
-                $adj = 1.4;
-                $m = ($adj-1.0)*(255-min(255,min($from_color[0],min($from_color[1],$from_color[2]))));
-                $from_color2 = array(min(255,$from_color[0]+$m),
-                min(255,$from_color[1]+$m), min(255,$from_color[2]+$m));
-
-                $this->GetColArray($from_color2,$to_color,$steps1,$colors,$this->numcolors);
-                $n = count($colors);
-                for($x=$xl, $i=0; $i < $steps1 && $i < $n; ++$i) {
-                    $this->img->current_color = $colors[$i];
-                    $this->img->Line($x,$yb,$x,$yt);
-                    $x += $delta;
-                }
-                $steps2 = max(1,ceil(0.08*abs($xr-$xl)));
-                $this->img->SetColor($to_color);
-                for($j=0; $j< $steps2; ++$j) {
-                    $this->img->Line($x,$yb,$x,$yt);
-                    $x += $delta;
-                }
-                $steps = abs($xr-$xl)-$steps1-$steps2;
-                $this->GetColArray($to_color,$from_color,$steps,$colors,$this->numcolors);
-                $n = count($colors);
-                for($i=0; $i < $steps && $i < $n; ++$i) {
-                    $this->img->current_color = $colors[$i];
-                    $this->img->Line($x,$yb,$x,$yt);
-                    $x += $delta;
-                }
-                break;
-
-            case GRAD_RIGHT_REFLECTION:
-                $steps1 = ceil(0.7*abs($xr-$xl));
-                $delta = $xr>=$xl ? 1 : -1;
-
-                $this->GetColArray($from_color,$to_color,$steps1,$colors,$this->numcolors);
-                $n = count($colors);
-                for($x=$xl, $i=0; $i < $steps1 && $i < $n; ++$i) {
-                    $this->img->current_color = $colors[$i];
-                    $this->img->Line($x,$yb,$x,$yt);
-                    $x += $delta;
-                }
-                $steps2 = max(1,ceil(0.08*abs($xr-$xl)));
-                $this->img->SetColor($to_color);
-                for($j=0; $j< $steps2; ++$j) {
-                    $this->img->Line($x,$yb,$x,$yt);
-                    $x += $delta;
-                }
-
-                $from_color = $this->img->rgb->Color($from_color);
-                $adj = 1.4;
-                $m = ($adj-1.0)*(255-min(255,min($from_color[0],min($from_color[1],$from_color[2]))));
-                $from_color = array(min(255,$from_color[0]+$m),
-                min(255,$from_color[1]+$m), min(255,$from_color[2]+$m));
-
-                $steps = abs($xr-$xl)-$steps1-$steps2;
-                $this->GetColArray($to_color,$from_color,$steps,$colors,$this->numcolors);
-                $n = count($colors);
-                for($i=0; $i < $steps && $i < $n; ++$i) {
-                    $this->img->current_color = $colors[$i];
-                    $this->img->Line($x,$yb,$x,$yt);
-                    $x += $delta;
-                }
-                break;
-
-            case GRAD_CENTER:
-                $steps = ceil(min(($yb-$yt)+1,($xr-$xl)+1)/2);
-                $this->GetColArray($from_color,$to_color,$steps,$colors,$this->numcolors);
-                $dx = ($xr-$xl)/2;
-                $dy = ($yb-$yt)/2;
-                $x=$xl;$y=$yt;$x2=$xr;$y2=$yb;
-                $n = count($colors);
-                for($x=$xl, $i=0; $x < $xl+$dx && $y < $yt+$dy && $i < $n; ++$x, ++$y, --$x2, --$y2, ++$i) {
-                    $this->img->current_color = $colors[$i];
-                    $this->img->Rectangle($x,$y,$x2,$y2);
-                }
-                $this->img->Line($x,$y,$x2,$y2);
-                break;
-
-            case GRAD_RAISED_PANEL:
-                // right to left
-                $steps1 = $xr-$xl;
-                $delta = $xr>=$xl ? 1 : -1;
-                $this->GetColArray($to_color,$from_color,$steps1,$colors,$this->numcolors);
-                $n = count($colors);
-                for($x=$xl, $i=0; $i < $steps1 && $i < $n; ++$i) {
-                    $this->img->current_color = $colors[$i];
-                    $this->img->Line($x,$yb,$x,$yt);
-                    $x += $delta;
-                }
-
-                // left to right
-                $xr -= 3;
-                $xl += 3;
-                $yb -= 3;
-                $yt += 3;
-                $steps2 = $xr-$xl;
-                $delta = $xr>=$xl ? 1 : -1;
-                for($x=$xl, $j=$steps2; $j >= 0; --$j) {
-                    $this->img->current_color = $colors[$j];
-                    $this->img->Line($x,$yb,$x,$yt);
-                    $x += $delta;
-                }
-                break;
-
-            case GRAD_DIAGONAL:
-                // use the longer dimension to determine the required number of steps.
-                // first loop draws from one corner to the mid-diagonal and the second
-                // loop draws from the mid-diagonal to the opposing corner.
-                if($xr-$xl > $yb - $yt) {
-                    // width is greater than height -> use x-dimension for steps
-                    $steps = $xr-$xl;
-                    $delta = $xr>=$xl ? 1 : -1;
-                    $this->GetColArray($from_color,$to_color,$steps*2,$colors,$this->numcolors);
-                    $n = count($colors);
-
-                    for($x=$xl, $i=0; $i < $steps && $i < $n; ++$i) {
-                        $this->img->current_color = $colors[$i];
-                        $y = $yt+($i/$steps)*($yb-$yt)*$delta;
-                        $this->img->Line($x,$yt,$xl,$y);
-                        $x += $delta;
-                    }
-
-                    for($x=$xl, $i = 0; $i < $steps && $i < $n; ++$i) {
-                        $this->img->current_color = $colors[$steps+$i];
-                        $y = $yt+($i/$steps)*($yb-$yt)*$delta;
-                        $this->img->Line($x,$yb,$xr,$y);
-                        $x += $delta;
-                    }
-                } else {
-                    // height is greater than width -> use y-dimension for steps
-                    $steps = $yb-$yt;
-                    $delta = $yb>=$yt ? 1 : -1;
-                    $this->GetColArray($from_color,$to_color,$steps*2,$colors,$this->numcolors);
-                    $n = count($colors);
-
-                    for($y=$yt, $i=0; $i < $steps && $i < $n; ++$i) {
-                        $this->img->current_color = $colors[$i];
-                        $x = $xl+($i/$steps)*($xr-$xl)*$delta;
-                        $this->img->Line($x,$yt,$xl,$y);
-                        $y += $delta;
-                    }
-
-                    for($y=$yt, $i = 0; $i < $steps && $i < $n; ++$i) {
-                        $this->img->current_color = $colors[$steps+$i];
-                        $x = $xl+($i/$steps)*($xr-$xl)*$delta;
-                        $this->img->Line($x,$yb,$xr,$y);
-                        $x += $delta;
-                    }
-
-                }
-                break;
-
-            default:
-                JpGraphError::RaiseL(7001,$style);
-                //("Unknown gradient style (=$style).");
-                break;
-        }
+        switch( $style ) {      
+            case GRAD_VER:  
+                $steps = ceil(abs($xr-$xl));
+                $delta = $xr>=$xl ? 1 : -1;
+                $this->GetColArray($from_color,$to_color,$steps,$colors,$this->numcolors);
+                for( $i=0, $x=$xl; $i < $steps; ++$i ) {
+                    $this->img->current_color = $colors[$i];
+                    $this->img->Line($x,$yt,$x,$yb);
+                    $x += $delta;
+                }
+                break;
+
+            case GRAD_HOR: 
+                $steps = ceil(abs($yb-$yt));
+                $delta = $yb>=$yt ? 1 : -1;
+                $this->GetColArray($from_color,$to_color,$steps,$colors,$this->numcolors);
+                for($i=0,$y=$yt; $i < $steps; ++$i) {
+                    $this->img->current_color = $colors[$i];
+                    $this->img->Line($xl,$y,$xr,$y);
+                    $y += $delta;
+                }
+                break;
+
+            case GRAD_MIDHOR: 
+                $steps = ceil(abs($yb-$yt)/2);
+                $delta = $yb >= $yt ? 1 : -1;
+                $this->GetColArray($from_color,$to_color,$steps,$colors,$this->numcolors);
+                for($y=$yt, $i=0; $i < $steps;  ++$i) {
+                    $this->img->current_color = $colors[$i];
+                    $this->img->Line($xl,$y,$xr,$y);
+                    $y += $delta;
+                }
+                --$i;
+                if( abs($yb-$yt) % 2 == 1 ) --$steps;
+                for($j=0; $j < $steps; ++$j, --$i) {
+                    $this->img->current_color = $colors[$i];
+                    $this->img->Line($xl,$y,$xr,$y);
+                    $y += $delta;
+                }
+                $this->img->Line($xl,$y,$xr,$y);
+                break;
+
+            case GRAD_MIDVER: 
+                $steps = ceil(abs($xr-$xl)/2);
+                $delta = $xr>=$xl ? 1 : -1;
+                $this->GetColArray($from_color,$to_color,$steps,$colors,$this->numcolors);
+                for($x=$xl, $i=0; $i < $steps; ++$i) {
+                    $this->img->current_color = $colors[$i];
+                    $this->img->Line($x,$yb,$x,$yt);
+                    $x += $delta;
+                }
+                --$i;
+                if( abs($xr-$xl) % 2 == 1 ) --$steps;
+                for($j=0; $j < $steps; ++$j, --$i) {
+                    $this->img->current_color = $colors[$i];
+                    $this->img->Line($x,$yb,$x,$yt);
+                    $x += $delta;
+                }
+                $this->img->Line($x,$yb,$x,$yt);                
+                break;
+
+            case GRAD_WIDE_MIDVER: 
+                $diff = ceil(abs($xr-$xl));
+                $steps = floor(abs($diff)/3);
+                $firststep = $diff - 2*$steps ; 
+                $delta = $xr >= $xl ? 1 : -1;
+                $this->GetColArray($from_color,$to_color,$firststep,$colors,$this->numcolors);
+                for($x=$xl, $i=0; $i < $firststep; ++$i) {
+                    $this->img->current_color = $colors[$i];
+                    $this->img->Line($x,$yb,$x,$yt);
+                    $x += $delta;
+                }
+                --$i;
+                $this->img->current_color = $colors[$i];
+                for($j=0; $j< $steps; ++$j) {
+                    $this->img->Line($x,$yb,$x,$yt);
+                    $x += $delta;
+                }
+                
+                for($j=0; $j < $steps; ++$j, --$i) {
+                    $this->img->current_color = $colors[$i];                            
+                    $this->img->Line($x,$yb,$x,$yt);    
+                    $x += $delta;
+                }                               
+                break;
+
+            case GRAD_WIDE_MIDHOR:
+                $diff = ceil(abs($yb-$yt));
+                $steps = floor(abs($diff)/3);
+                $firststep = $diff - 2*$steps ; 
+                $delta = $yb >= $yt? 1 : -1;
+                $this->GetColArray($from_color,$to_color,$firststep,$colors,$this->numcolors);
+                for($y=$yt, $i=0; $i < $firststep;  ++$i) {
+                    $this->img->current_color = $colors[$i];
+                    $this->img->Line($xl,$y,$xr,$y);
+                    $y += $delta;
+                }
+                --$i;
+                $this->img->current_color = $colors[$i];
+                for($j=0; $j < $steps; ++$j) {
+                    $this->img->Line($xl,$y,$xr,$y);
+                    $y += $delta;
+                }
+                for($j=0; $j < $steps; ++$j, --$i) {
+                    $this->img->current_color = $colors[$i];                            
+                    $this->img->Line($xl,$y,$xr,$y);
+                    $y += $delta;
+                }                               
+                break;      
+
+            case GRAD_LEFT_REFLECTION: 
+                $steps1 = ceil(0.3*abs($xr-$xl));
+                $delta = $xr>=$xl ? 1 : -1;             
+
+                $from_color = $this->img->rgb->Color($from_color);
+                $adj = 1.4;
+                $m = ($adj-1.0)*(255-min(255,min($from_color[0],min($from_color[1],$from_color[2]))));
+                $from_color2 = array(min(255,$from_color[0]+$m), 
+                                    min(255,$from_color[1]+$m), min(255,$from_color[2]+$m));            
+
+                $this->GetColArray($from_color2,$to_color,$steps1,$colors,$this->numcolors);
+                $n = count($colors);
+                for($x=$xl, $i=0; $i < $steps1 && $i < $n; ++$i) {
+                    $this->img->current_color = $colors[$i];
+                    $this->img->Line($x,$yb,$x,$yt);
+                    $x += $delta;
+                }
+                $steps2 = max(1,ceil(0.08*abs($xr-$xl)));
+                $this->img->SetColor($to_color);
+                for($j=0; $j< $steps2; ++$j) {
+                    $this->img->Line($x,$yb,$x,$yt);
+                    $x += $delta;
+                }
+                $steps = abs($xr-$xl)-$steps1-$steps2;
+                $this->GetColArray($to_color,$from_color,$steps,$colors,$this->numcolors);   
+                $n = count($colors);
+                for($i=0; $i < $steps && $i < $n; ++$i) {
+                    $this->img->current_color = $colors[$i];
+                    $this->img->Line($x,$yb,$x,$yt);
+                    $x += $delta;
+                }
+                break;
+
+            case GRAD_RIGHT_REFLECTION: 
+                $steps1 = ceil(0.7*abs($xr-$xl));
+                $delta = $xr>=$xl ? 1 : -1;
+
+                $this->GetColArray($from_color,$to_color,$steps1,$colors,$this->numcolors);
+                $n = count($colors);
+                for($x=$xl, $i=0; $i < $steps1 && $i < $n; ++$i) {
+                    $this->img->current_color = $colors[$i];
+                    $this->img->Line($x,$yb,$x,$yt);
+                    $x += $delta;
+                }
+                $steps2 = max(1,ceil(0.08*abs($xr-$xl)));
+                $this->img->SetColor($to_color);
+                for($j=0; $j< $steps2; ++$j) {
+                    $this->img->Line($x,$yb,$x,$yt);
+                    $x += $delta;
+                }
+
+                $from_color = $this->img->rgb->Color($from_color);
+                $adj = 1.4;
+                $m = ($adj-1.0)*(255-min(255,min($from_color[0],min($from_color[1],$from_color[2]))));
+                $from_color = array(min(255,$from_color[0]+$m), 
+                                    min(255,$from_color[1]+$m), min(255,$from_color[2]+$m));            
+
+                $steps = abs($xr-$xl)-$steps1-$steps2;
+                $this->GetColArray($to_color,$from_color,$steps,$colors,$this->numcolors);   
+                $n = count($colors);
+                for($i=0; $i < $steps && $i < $n; ++$i) {
+                    $this->img->current_color = $colors[$i];
+                    $this->img->Line($x,$yb,$x,$yt);
+                    $x += $delta;
+                }
+                break;
+
+            case GRAD_CENTER: 
+                $steps = ceil(min(($yb-$yt)+1,($xr-$xl)+1)/2);  
+                $this->GetColArray($from_color,$to_color,$steps,$colors,$this->numcolors);
+                $dx = ($xr-$xl)/2;
+                $dy = ($yb-$yt)/2;
+                $x=$xl;$y=$yt;$x2=$xr;$y2=$yb;
+                $n = count($colors);
+                for($x=$xl, $i=0; $x < $xl+$dx && $y < $yt+$dy && $i < $n; ++$x, ++$y, --$x2, --$y2, ++$i) {
+                    $this->img->current_color = $colors[$i];                    
+                    $this->img->Rectangle($x,$y,$x2,$y2);
+                }
+                $this->img->Line($x,$y,$x2,$y2);
+                break;
+                
+            case GRAD_RAISED_PANEL:
+                // right to left 
+                $steps1 = $xr-$xl; 
+                $delta = $xr>=$xl ? 1 : -1; 
+                $this->GetColArray($to_color,$from_color,$steps1,$colors,$this->numcolors); 
+                $n = count($colors);
+                for($x=$xl, $i=0; $i < $steps1 && $i < $n; ++$i) { 
+                    $this->img->current_color = $colors[$i]; 
+                    $this->img->Line($x,$yb,$x,$yt); 
+                    $x += $delta; 
+                } 
+                
+                // left to right 
+                $xr -= 3; 
+                $xl += 3; 
+                $yb -= 3; 
+                $yt += 3; 
+                $steps2 = $xr-$xl; 
+                $delta = $xr>=$xl ? 1 : -1; 
+                for($x=$xl, $j=$steps2; $j >= 0; --$j) { 
+                    $this->img->current_color = $colors[$j]; 
+                    $this->img->Line($x,$yb,$x,$yt); 
+                    $x += $delta; 
+                } 
+                break;
+
+            case GRAD_DIAGONAL:
+                // use the longer dimension to determine the required number of steps.
+                // first loop draws from one corner to the mid-diagonal and the second
+                // loop draws from the mid-diagonal to the opposing corner.
+                if($xr-$xl > $yb - $yt) {
+                    // width is greater than height -> use x-dimension for steps
+                    $steps = $xr-$xl;
+                    $delta = $xr>=$xl ? 1 : -1;
+                    $this->GetColArray($from_color,$to_color,$steps*2,$colors,$this->numcolors);
+                    $n = count($colors);
+
+                    for($x=$xl, $i=0; $i < $steps && $i < $n; ++$i) {
+                        $this->img->current_color = $colors[$i];
+                        $y = $yt+($i/$steps)*($yb-$yt)*$delta;
+                        $this->img->Line($x,$yt,$xl,$y);
+                        $x += $delta;
+                    }
+
+                    for($x=$xl, $i = 0; $i < $steps && $i < $n; ++$i) {
+                        $this->img->current_color = $colors[$steps+$i];
+                        $y = $yt+($i/$steps)*($yb-$yt)*$delta;
+                        $this->img->Line($x,$yb,$xr,$y);
+                        $x += $delta;
+                    }
+                } else {
+                    // height is greater than width -> use y-dimension for steps
+                    $steps = $yb-$yt;
+                    $delta = $yb>=$yt ? 1 : -1;
+                    $this->GetColArray($from_color,$to_color,$steps*2,$colors,$this->numcolors);
+                    $n = count($colors);
+                    
+                    for($y=$yt, $i=0; $i < $steps && $i < $n; ++$i) {
+                        $this->img->current_color = $colors[$i];
+                        $x = $xl+($i/$steps)*($xr-$xl)*$delta;
+                        $this->img->Line($x,$yt,$xl,$y);
+                        $y += $delta;
+                    }
+
+                    for($y=$yt, $i = 0; $i < $steps && $i < $n; ++$i) {
+                        $this->img->current_color = $colors[$steps+$i];
+                        $x = $xl+($i/$steps)*($xr-$xl)*$delta;
+                        $this->img->Line($x,$yb,$xr,$y);
+                        $x += $delta;
+                    }
+
+                }
+                break;
+
+            default:
+                JpGraphError::RaiseL(7001,$style);
+//("Unknown gradient style (=$style).");
+                break;
+        }
     }
 
@@ -334 +329 @@
     // of a mountain)
     function FilledFlatPolygon($pts,$from_color,$to_color) {
-        if( count($pts) == 0 ) return;
-
-        $maxy=$pts[1];
-        $miny=$pts[1];
-        $n = count($pts) ;
-        for( $i=0, $idx=0; $i < $n; $i += 2) {
-            $x = round($pts[$i]);
-            $y = round($pts[$i+1]);
-            $miny = min($miny,$y);
-            $maxy = max($maxy,$y);
-        }
-
-        $colors = array();
-        $this->GetColArray($from_color,$to_color,abs($maxy-$miny)+1,$colors,$this->numcolors);
-        for($i=$miny, $idx=0; $i <= $maxy; ++$i ) {
-            $colmap[$i] = $colors[$idx++];
-        }
-
-        $n = count($pts)/2 ;
-        $idx = 0 ;
-        while( $idx < $n-1 ) {
-            $p1 = array(round($pts[$idx*2]),round($pts[$idx*2+1]));
-            $p2 = array(round($pts[++$idx*2]),round($pts[$idx*2+1]));
-
-            // Find the largest rectangle we can fill
-            $y = max($p1[1],$p2[1]) ;
-            for($yy=$maxy; $yy > $y; --$yy) {
-                $this->img->current_color = $colmap[$yy];
-                $this->img->Line($p1[0],$yy,$p2[0]-1,$yy);
-            }
-
-            if( $p1[1] == $p2[1] ) {
-                continue;
-            }
-
-            // Fill the rest using lines (slow...)
-            $slope = ($p2[0]-$p1[0])/($p1[1]-$p2[1]);
-            $x1 = $p1[0];
-            $x2 = $p2[0]-1;
-            $start = $y;
-            if( $p1[1] > $p2[1] ) {
-                while( $y >= $p2[1] ) {
-                    $x1=$slope*($start-$y)+$p1[0];
-                    $this->img->current_color = $colmap[$y];
-                    $this->img->Line($x1,$y,$x2,$y);
-                    --$y;
-                }
-            }
-            else {
-                while( $y >= $p1[1] ) {
-                    $x2=$p2[0]+$slope*($start-$y);
-                    $this->img->current_color = $colmap[$y];
-                    $this->img->Line($x1,$y,$x2,$y);
-                    --$y;
-                }
-            }
-        }
+        if( count($pts) == 0 ) return;
+        
+        $maxy=$pts[1];
+        $miny=$pts[1];          
+        $n = count($pts) ;
+        for( $i=0, $idx=0; $i < $n; $i += 2) {
+            $x = round($pts[$i]);
+            $y = round($pts[$i+1]);
+            $miny = min($miny,$y);
+            $maxy = max($maxy,$y);
+        }
+            
+        $colors = array();
+        $this->GetColArray($from_color,$to_color,abs($maxy-$miny)+1,$colors,$this->numcolors);
+        for($i=$miny, $idx=0; $i <= $maxy; ++$i ) {
+            $colmap[$i] = $colors[$idx++]; 
+        }
+
+        $n = count($pts)/2 ;
+        $idx = 0 ;
+        while( $idx < $n-1 ) {
+            $p1 = array(round($pts[$idx*2]),round($pts[$idx*2+1]));
+            $p2 = array(round($pts[++$idx*2]),round($pts[$idx*2+1]));
+                
+            // Find the largest rectangle we can fill
+            $y = max($p1[1],$p2[1]) ;
+            for($yy=$maxy; $yy > $y; --$yy) {
+                $this->img->current_color = $colmap[$yy];
+                $this->img->Line($p1[0],$yy,$p2[0]-1,$yy);
+            }
+            
+            if( $p1[1] == $p2[1] ) continue; 
+
+            // Fill the rest using lines (slow...)
+            $slope = ($p2[0]-$p1[0])/($p1[1]-$p2[1]);
+            $x1 = $p1[0];
+            $x2 = $p2[0]-1;
+            $start = $y;
+            if( $p1[1] > $p2[1] ) {
+                while( $y >= $p2[1] ) {
+                    $x1=$slope*($start-$y)+$p1[0];
+                    $this->img->current_color = $colmap[$y];
+                    $this->img->Line($x1,$y,$x2,$y);
+                    --$y;
+                } 
+            }
+            else {
+                while( $y >= $p1[1] ) {
+                    $x2=$p2[0]+$slope*($start-$y);
+                    $this->img->current_color = $colmap[$y];
+                    $this->img->Line($x1,$y,$x2,$y);
+                    --$y;
+                } 
+            }
+        }
     }
 
-    //---------------
-    // PRIVATE METHODS
+//---------------
+// PRIVATE METHODS      
     // Add to the image color map the necessary colors to do the transition
     // between the two colors using $numcolors intermediate colors
     function GetColArray($from_color,$to_color,$arr_size,&$colors,$numcols=100) {
-        if( $arr_size==0 ) {
-            return;
-        }
-
-        // If color is given as text get it's corresponding r,g,b values
-        $from_color = $this->img->rgb->Color($from_color);
-        $to_color = $this->img->rgb->Color($to_color);
-
-        $rdelta=($to_color[0]-$from_color[0])/$numcols;
-        $gdelta=($to_color[1]-$from_color[1])/$numcols;
-        $bdelta=($to_color[2]-$from_color[2])/$numcols;
-        $colorsperstep = $numcols/$arr_size;
-        $prevcolnum = -1;
-        $from_alpha = floatval($from_color[3]);
-        $to_alpha = floatval($to_color[3]);
-        $adelta = ( $to_alpha - $from_alpha ) / $numcols ;
-        for ($i=0; $i < $arr_size; ++$i) {
-            $colnum = floor($colorsperstep*$i);
-            if ( $colnum == $prevcolnum ) {
-                $colors[$i] = $colidx;
-            }
-            else {
-                $r = floor($from_color[0] + $colnum*$rdelta);
-                $g = floor($from_color[1] + $colnum*$gdelta);
-                $b = floor($from_color[2] + $colnum*$bdelta);
-                $alpha = $from_alpha + $colnum*$adelta;
-                $colidx = $this->img->rgb->Allocate(sprintf("#%02x%02x%02x",$r,$g,$b),$alpha);
-                $colors[$i] = $colidx;
-            }
-            $prevcolnum = $colnum;
-        }
-    }
+        if( $arr_size==0 ) return;
+        // If color is given as text get it's corresponding r,g,b values
+        $from_color = $this->img->rgb->Color($from_color);
+        $to_color = $this->img->rgb->Color($to_color);
+                
+        $rdelta=($to_color[0]-$from_color[0])/$numcols;
+        $gdelta=($to_color[1]-$from_color[1])/$numcols;
+        $bdelta=($to_color[2]-$from_color[2])/$numcols;
+        $colorsperstep  = $numcols/$arr_size;
+        $prevcolnum     = -1;
+        $from_alpha = $from_color[3];
+        $to_alpha = $to_color[3];
+        $adelta = ( $to_alpha - $from_alpha ) / $numcols ;
+        for ($i=0; $i < $arr_size; ++$i) {
+            $colnum = floor($colorsperstep*$i);
+            if ( $colnum == $prevcolnum ) 
+                $colors[$i]     = $colidx;
+            else {
+                $r = floor($from_color[0] + $colnum*$rdelta);
+                $g = floor($from_color[1] + $colnum*$gdelta);
+                $b = floor($from_color[2] + $colnum*$bdelta);
+                $alpha = $from_alpha + $colnum*$adelta;
+                $colidx = $this->img->rgb->Allocate(sprintf("#%02x%02x%02x",$r,$g,$b),$alpha);
+                $colors[$i] = $colidx;
+            }
+            $prevcolnum = $colnum;
+        }
+    }   
 } // Class
 

trunk/client/modules/Elezioni/grafici/jpgraph_iconplot.php

@@ -1 +1 @@
 <?php
 //=======================================================================
-// File:        JPGRAPH_ICONPLOT.PHP
-// Description: Extension module to add icons to plots
-// Created:     2004-02-18
-// Ver:         $Id: jpgraph_iconplot.php 1404 2009-06-28 15:25:41Z ljp $
+// File:        JPGRAPH_ICONPLOT.PHP
+// Description: PHP4 Graph Plotting library. Extension module.
+// Created:     2004-02-18
+// Ver:         $Id: jpgraph_iconplot.php 781 2006-10-08 08:07:47Z ljp $
 //
-// Copyright (c) Asial Corporation. All rights reserved.
+// Copyright (c) Aditus Consulting. All rights reserved.
 //========================================================================
 
@@ -25 +25 @@
 
 
-    function __construct($aFile="",$aX=0,$aY=0,$aScale=1.0,$aMix=100) {
-        $this->iFile = $aFile;
-        $this->iX=$aX;
-        $this->iY=$aY;
-        $this->iScale= $aScale;
-        if( $aMix < 0 || $aMix > 100 ) {
-            JpGraphError::RaiseL(8001); //('Mix value for icon must be between 0 and 100.');
-        }
-        $this->iMix = $aMix ;
+    function IconPlot($aFile="",$aX=0,$aY=0,$aScale=1.0,$aMix=100) {
+        $this->iFile = $aFile;
+        $this->iX=$aX;
+        $this->iY=$aY;
+        $this->iScale= $aScale;
+        if( $aMix < 0 || $aMix > 100 ) {
+            JpGraphError::RaiseL(8001); //('Mix value for icon must be between 0 and 100.');
+        }
+        $this->iMix = $aMix ;
     }
 
     function SetCountryFlag($aFlag,$aX=0,$aY=0,$aScale=1.0,$aMix=100,$aStdSize=3) {
-        $this->iCountryFlag = $aFlag;
-        $this->iX=$aX;
-        $this->iY=$aY;
-        $this->iScale= $aScale;
-        if( $aMix < 0 || $aMix > 100 ) {
-            JpGraphError::RaiseL(8001);//'Mix value for icon must be between 0 and 100.');
-        }
-        $this->iMix = $aMix;
-        $this->iCountryStdSize = $aStdSize;
+        $this->iCountryFlag = $aFlag;
+        $this->iX=$aX;
+        $this->iY=$aY;
+        $this->iScale= $aScale;
+        if( $aMix < 0 || $aMix > 100 ) {
+            JpGraphError::RaiseL(8001);//'Mix value for icon must be between 0 and 100.');
+        }
+        $this->iMix = $aMix;
+        $this->iCountryStdSize = $aStdSize;
     }
 
     function SetPos($aX,$aY) {
-        $this->iX=$aX;
-        $this->iY=$aY;
+        $this->iX=$aX;
+        $this->iY=$aY;
     }
 
     function CreateFromString($aStr) {
-        $this->iImgString = $aStr;
+        $this->iImgString = $aStr;
     }
 
     function SetScalePos($aX,$aY) {
-        $this->iScalePosX = $aX;
-        $this->iScalePosY = $aY;
+        $this->iScalePosX = $aX;
+        $this->iScalePosY = $aY;
     }
 
     function SetScale($aScale) {
-        $this->iScale = $aScale;
+        $this->iScale = $aScale;
     }
 
     function SetMix($aMix) {
-        if( $aMix < 0 || $aMix > 100 ) {
-            JpGraphError::RaiseL(8001);//('Mix value for icon must be between 0 and 100.');
-        }
-        $this->iMix = $aMix ;
+        if( $aMix < 0 || $aMix > 100 ) {
+            JpGraphError::RaiseL(8001);//('Mix value for icon must be between 0 and 100.');
+        }
+        $this->iMix = $aMix ;
     }
 
     function SetAnchor($aXAnchor='left',$aYAnchor='center') {
-        if( !in_array($aXAnchor,$this->iAnchors) ||
-        !in_array($aYAnchor,$this->iAnchors) ) {
-            JpGraphError::RaiseL(8002);//("Anchor position for icons must be one of 'top', 'bottom', 'left', 'right' or 'center'");
-        }
-        $this->iHorAnchor=$aXAnchor;
-        $this->iVertAnchor=$aYAnchor;
+        if( !in_array($aXAnchor,$this->iAnchors) ||
+            !in_array($aYAnchor,$this->iAnchors) ) {
+            JpGraphError::RaiseL(8002);//("Anchor position for icons must be one of 'top', 'bottom', 'left', 'right' or 'center'");
+        }
+        $this->iHorAnchor=$aXAnchor;
+        $this->iVertAnchor=$aYAnchor;
     }
-
+    
     function PreStrokeAdjust($aGraph) {
-        // Nothing to do ...
+        // Nothing to do ...
     }
 
     function DoLegend($aGraph) {
-        // Nothing to do ...
+        // Nothing to do ...
     }
 
     function Max() {
-        return array(false,false);
+        return array(false,false);
     }
 
@@ -105 +105 @@
 
     function Min() {
-        return array(false,false);
+        return array(false,false);
     }
 
     function StrokeMargin(&$aImg) {
-        return true;
+        return true;
     }
 
-    function Stroke($aImg,$axscale=null,$ayscale=null) {
-        $this->StrokeWithScale($aImg,$axscale,$ayscale);
+    function Stroke($aImg,$axscale,$ayscale) {
+        $this->StrokeWithScale($aImg,$axscale,$ayscale);
     }
 
     function StrokeWithScale($aImg,$axscale,$ayscale) {
-        if( $this->iScalePosX === null || $this->iScalePosY === null ||
-                $axscale === null || $ayscale === null ) {
-            $this->_Stroke($aImg);
-        }
-        else {
-            $this->_Stroke($aImg,
-                round($axscale->Translate($this->iScalePosX)),
-                round($ayscale->Translate($this->iScalePosY)));
-        }
+        if( $this->iScalePosX === null ||
+            $this->iScalePosY === null ) {
+            $this->_Stroke($aImg);
+        }
+        else {
+            $this->_Stroke($aImg,
+                          round($axscale->Translate($this->iScalePosX)),
+                          round($ayscale->Translate($this->iScalePosY)));
+        }
     }
 
     function GetWidthHeight() {
-        $dummy=0;
-        return $this->_Stroke($dummy,null,null,true);
+        $dummy=0;
+        return $this->_Stroke($dummy,null,null,true);
     }
 
     function _Stroke($aImg,$x=null,$y=null,$aReturnWidthHeight=false) {
-        if( $this->iFile != '' && $this->iCountryFlag != '' ) {
-            JpGraphError::RaiseL(8003);//('It is not possible to specify both an image file and a country flag for the same icon.');
-        }
-        if( $this->iFile != '' ) {
-            $gdimg = Graph::LoadBkgImage('',$this->iFile);
-        }
-        elseif( $this->iImgString != '') {
-            $gdimg = Image::CreateFromString($this->iImgString);
-        }
+        if( $this->iFile != '' && $this->iCountryFlag != '' ) {
+            JpGraphError::RaiseL(8003);//('It is not possible to specify both an image file and a country flag for the same icon.');    
+        }
+        if( $this->iFile != '' ) {
+            $gdimg = Graph::LoadBkgImage('',$this->iFile);
+        }
+        elseif( $this->iImgString != '') {
+            $gdimg = Image::CreateFromString($this->iImgString);
+        }
 
-        else {
-            if( ! class_exists('FlagImages',false) ) {
-                JpGraphError::RaiseL(8004);//('In order to use Country flags as icons you must include the "jpgraph_flags.php" file.');
-            }
-            $fobj = new FlagImages($this->iCountryStdSize);
-            $dummy='';
-            $gdimg = $fobj->GetImgByName($this->iCountryFlag,$dummy);
-        }
+        else {
+            if( ! class_exists('FlagImages',false) ) {
+                JpGraphError::RaiseL(8004);//('In order to use Country flags as icons you must include the "jpgraph_flags.php" file.');
+            }
+            $fobj = new FlagImages($this->iCountryStdSize);
+            $dummy='';
+            $gdimg = $fobj->GetImgByName($this->iCountryFlag,$dummy);
+        }
 
-        $iconw = imagesx($gdimg);
-        $iconh = imagesy($gdimg);
+        $iconw = imagesx($gdimg);
+        $iconh = imagesy($gdimg);
+        
+        if( $aReturnWidthHeight ) {
+            return array(round($iconw*$this->iScale),round($iconh*$this->iScale));
+        }
 
-        if( $aReturnWidthHeight ) {
-            return array(round($iconw*$this->iScale),round($iconh*$this->iScale));
-        }
+        if( $x !== null && $y !== null ) {
+            $this->iX = $x; $this->iY = $y;
+        }
+        if( $this->iX >= 0  && $this->iX <= 1.0 ) {
+            $w = imagesx($aImg->img);
+            $this->iX = round($w*$this->iX);
+        }
+        if( $this->iY >= 0  && $this->iY <= 1.0 ) {
+            $h = imagesy($aImg->img);
+            $this->iY = round($h*$this->iY);
+        }
 
-        if( $x !== null && $y !== null ) {
-            $this->iX = $x; $this->iY = $y;
-        }
-        if( $this->iX >= 0  && $this->iX <= 1.0 ) {
-            $w = imagesx($aImg->img);
-            $this->iX = round($w*$this->iX);
-        }
-        if( $this->iY >= 0  && $this->iY <= 1.0 ) {
-            $h = imagesy($aImg->img);
-            $this->iY = round($h*$this->iY);
-        }
+        if( $this->iHorAnchor == 'center' ) 
+            $this->iX -= round($iconw*$this->iScale/2);
+        if( $this->iHorAnchor == 'right' ) 
+            $this->iX -= round($iconw*$this->iScale);
+        if( $this->iVertAnchor == 'center' ) 
+            $this->iY -= round($iconh*$this->iScale/2);
+        if( $this->iVertAnchor == 'bottom' ) 
+            $this->iY -= round($iconh*$this->iScale);
 
-        if( $this->iHorAnchor == 'center' )
-        $this->iX -= round($iconw*$this->iScale/2);
-        if( $this->iHorAnchor == 'right' )
-        $this->iX -= round($iconw*$this->iScale);
-        if( $this->iVertAnchor == 'center' )
-        $this->iY -= round($iconh*$this->iScale/2);
-        if( $this->iVertAnchor == 'bottom' )
-        $this->iY -= round($iconh*$this->iScale);
-
-        $aImg->CopyMerge($gdimg,$this->iX,$this->iY,0,0,
-        round($iconw*$this->iScale),round($iconh*$this->iScale),
-        $iconw,$iconh,
-        $this->iMix);
+        $aImg->CopyMerge($gdimg,$this->iX,$this->iY,0,0,
+                         round($iconw*$this->iScale),round($iconh*$this->iScale),
+                         $iconw,$iconh,
+                         $this->iMix);
     }
 }

trunk/client/modules/Elezioni/grafici/jpgraph_imgtrans.php

@@ -1 +1 @@
 <?php
 //=======================================================================
-// File:        JPGRAPH_IMGTRANS.PHP
-// Description: Extension for JpGraph to do some simple img transformations
-// Created:     2003-09-06
-// Ver:         $Id: jpgraph_imgtrans.php 1106 2009-02-22 20:16:35Z ljp $
+// File:        JPGRAPH_IMGTRANS.PHP
+// Description: Extension for JpGraph to do some simple img transformations
+// Created:     2003-09-06
+// Ver:         $Id: jpgraph_imgtrans.php 781 2006-10-08 08:07:47Z ljp $
 //
-// Copyright (c) Asial Corporation. All rights reserved.
+// Copyright (c) Aditus Consulting. All rights reserved.
 //========================================================================
 
 //------------------------------------------------------------------------
 // Class ImgTrans
-// Perform some simple image transformations.
+// Perform some simple image transformations. 
 //------------------------------------------------------------------------
 class ImgTrans {
     private $gdImg=null;
 
-    function __construct($aGdImg) {
-        // Constructor
-        $this->gdImg = $aGdImg;
-    }
-
-    // --------------------------------------------------------------------
-    // _TransVert3D() and _TransHor3D() are helper methods to
-    // Skew3D().
+    function ImgTrans($aGdImg) {
+        // Constructor
+        $this->gdImg = $aGdImg;
+    }
+
+    // --------------------------------------------------------------------
+    // _TransVert3D() and _TransHor3D() are helper methods to 
+    // Skew3D(). 
     // --------------------------------------------------------------------
     function _TransVert3D($aGdImg,$aHorizon=100,$aSkewDist=120,$aDir=SKEW3D_DOWN,$aMinSize=true,$aFillColor='#FFFFFF',$aQuality=false,$aBorder=false,$aHorizonPos=0.5) {
 
 
-        // Parameter check
-    if( $aHorizonPos < 0 || $aHorizonPos > 1.0 ) {
-        JpGraphError::RaiseL(9001);
-        //("Value for image transformation out of bounds.\nVanishing point on horizon must be specified as a value between 0 and 1.");
-    }
-
-    $w = imagesx($aGdImg);
-    $h = imagesy($aGdImg);
-
-    // Create new image
-    $ww = $w;
-    if( $aMinSize )
-    $hh = ceil($h * $aHorizon / ($aSkewDist+$h));
-    else
-    $hh = $h;
-
-    $newgdh = imagecreatetruecolor($ww,$hh);
-    $crgb = new RGB( $newgdh );
-    $fillColor = $crgb->Allocate($aFillColor);
-    imagefilledrectangle($newgdh,0,0,$ww-1,$hh-1,$fillColor);
-
-    if( $aBorder ) {
-        $colidx = $crgb->Allocate($aBorder);
-        imagerectangle($newgdh,0,0,$ww-1,$hh-1,$colidx);
-    }
-
-    $mid = round($w * $aHorizonPos);
-
-    $last=$h;
-    for($y=0; $y < $h; ++$y) {
-
-        $yp = $h-$y-1;
-        $yt = floor($yp * $aHorizon / ($aSkewDist + $yp));
-
-        if( !$aQuality ) {
-            if( $last <= $yt ) continue ;
-            $last = $yt;
-        }
-
-        for($x=0; $x < $w; ++$x) {
-            $xt = ($x-$mid) * $aSkewDist / ($aSkewDist + $yp);
-            if( $aDir == SKEW3D_UP )
-            $rgb = imagecolorat($aGdImg,$x,$h-$y-1);
-            else
-            $rgb = imagecolorat($aGdImg,$x,$y);
-            $r = ($rgb >> 16) & 0xFF;
-            $g = ($rgb >> 8) & 0xFF;
-            $b = $rgb & 0xFF;
-            $colidx = imagecolorallocate($newgdh,$r,$g,$b);
-            $xt = round($xt+$mid);
-            if( $aDir == SKEW3D_UP ) {
-                $syt = $yt;
-            }
-            else {
-                $syt = $hh-$yt-1;
-            }
-
-            if( !empty($set[$yt]) ) {
-                $nrgb = imagecolorat($newgdh,$xt,$syt);
-                $nr = ($nrgb >> 16) & 0xFF;
-                $ng = ($nrgb >> 8) & 0xFF;
-                $nb = $nrgb & 0xFF;
-                $colidx = imagecolorallocate($newgdh,floor(($r+$nr)/2),
-                floor(($g+$ng)/2),floor(($b+$nb)/2));
-            }
-
-            imagesetpixel($newgdh,$xt,$syt,$colidx);
-        }
-
-        $set[$yt] = true;
-    }
-
-    return $newgdh;
-    }
-
-    // --------------------------------------------------------------------
-    // _TransVert3D() and _TransHor3D() are helper methods to
-    // Skew3D().
+        // Parameter check
+        if( $aHorizonPos < 0 || $aHorizonPos > 1.0 ) {
+            JpGraphError::RaiseL(9001);
+//("Value for image transformation out of bounds.\nVanishing point on horizon must be specified as a value between 0 and 1.");
+        }
+
+        $w = imagesx($aGdImg);
+        $h = imagesy($aGdImg);
+
+        // Create new image
+        $ww = $w;
+        if( $aMinSize ) 
+            $hh = ceil($h * $aHorizon / ($aSkewDist+$h));
+        else 
+            $hh = $h;
+        
+        $newgdh = imagecreatetruecolor($ww,$hh);
+        $crgb = new RGB( $newgdh );
+        $fillColor = $crgb->Allocate($aFillColor);
+        imagefilledrectangle($newgdh,0,0,$ww-1,$hh-1,$fillColor);
+
+        if( $aBorder ) {
+            $colidx = $crgb->Allocate($aBorder);
+            imagerectangle($newgdh,0,0,$ww-1,$hh-1,$colidx);
+        }
+
+        $mid = round($w * $aHorizonPos);
+    
+        $last=$h;
+        for($y=0; $y < $h; ++$y) {      
+
+            $yp = $h-$y-1;
+            $yt = floor($yp * $aHorizon / ($aSkewDist + $yp));      
+
+            if( !$aQuality ) {
+                if( $last <= $yt ) continue ;
+                $last = $yt;
+            }
+
+            for($x=0; $x < $w; ++$x) {      
+                $xt = ($x-$mid) * $aSkewDist / ($aSkewDist + $yp);
+                if( $aDir == SKEW3D_UP ) 
+                    $rgb = imagecolorat($aGdImg,$x,$h-$y-1);
+                else
+                    $rgb = imagecolorat($aGdImg,$x,$y);
+                $r = ($rgb >> 16) & 0xFF;
+                $g = ($rgb >> 8) & 0xFF;
+                $b = $rgb & 0xFF;    
+                $colidx = imagecolorallocate($newgdh,$r,$g,$b); 
+                $xt = round($xt+$mid);
+                if( $aDir == SKEW3D_UP ) {
+                    $syt = $yt;
+                }
+                else {
+                    $syt = $hh-$yt-1;
+                }
+
+                if( !empty($set[$yt]) ) {
+                    $nrgb = imagecolorat($newgdh,$xt,$syt);
+                    $nr = ($nrgb >> 16) & 0xFF;
+                    $ng = ($nrgb >> 8) & 0xFF;
+                    $nb = $nrgb & 0xFF;    
+                    $colidx = imagecolorallocate($newgdh,floor(($r+$nr)/2),
+                                                 floor(($g+$ng)/2),floor(($b+$nb)/2));  
+                }       
+
+                imagesetpixel($newgdh,$xt,$syt,$colidx);        
+            }
+
+            $set[$yt] = true;   
+        }
+
+        return $newgdh;
+    }
+
+    // --------------------------------------------------------------------
+    // _TransVert3D() and _TransHor3D() are helper methods to 
+    // Skew3D(). 
     // --------------------------------------------------------------------
     function _TransHor3D($aGdImg,$aHorizon=100,$aSkewDist=120,$aDir=SKEW3D_LEFT,$aMinSize=true,$aFillColor='#FFFFFF',$aQuality=false,$aBorder=false,$aHorizonPos=0.5) {
 
-        $w = imagesx($aGdImg);
-        $h = imagesy($aGdImg);
-
-        // Create new image
-        $hh = $h;
-        if( $aMinSize )
-        $ww = ceil($w * $aHorizon / ($aSkewDist+$w));
-        else
-        $ww = $w;
-
-        $newgdh = imagecreatetruecolor($ww,$hh);
-        $crgb = new RGB( $newgdh );
-        $fillColor = $crgb->Allocate($aFillColor);
-        imagefilledrectangle($newgdh,0,0,$ww-1,$hh-1,$fillColor);
-
-        if( $aBorder ) {
-            $colidx = $crgb->Allocate($aBorder);
-            imagerectangle($newgdh,0,0,$ww-1,$hh-1,$colidx);
-        }
-
-        $mid = round($h * $aHorizonPos);
-
-        $last = -1;
-        for($x=0; $x < $w-1; ++$x) {
-            $xt = floor($x * $aHorizon / ($aSkewDist + $x));
-            if( !$aQuality ) {
-                if( $last >= $xt ) continue ;
-                $last = $xt;
-            }
-
-            for($y=0; $y < $h; ++$y) {
-                $yp = $h-$y-1;
-                $yt = ($yp-$mid) * $aSkewDist / ($aSkewDist + $x);
-
-                if( $aDir == SKEW3D_RIGHT )
-                $rgb = imagecolorat($aGdImg,$w-$x-1,$y);
-                else
-                $rgb = imagecolorat($aGdImg,$x,$y);
-                $r = ($rgb >> 16) & 0xFF;
-                $g = ($rgb >> 8) & 0xFF;
-                $b = $rgb & 0xFF;
-                $colidx = imagecolorallocate($newgdh,$r,$g,$b);
-                $yt = floor($hh-$yt-$mid-1);
-                if( $aDir == SKEW3D_RIGHT ) {
-                    $sxt = $ww-$xt-1;
-                }
-                else
-                $sxt = $xt ;
-
-                if( !empty($set[$xt]) ) {
-                    $nrgb = imagecolorat($newgdh,$sxt,$yt);
-                    $nr = ($nrgb >> 16) & 0xFF;
-                    $ng = ($nrgb >> 8) & 0xFF;
-                    $nb = $nrgb & 0xFF;
-                    $colidx = imagecolorallocate($newgdh,floor(($r+$nr)/2),
-                    floor(($g+$ng)/2),floor(($b+$nb)/2));
-                }
-                imagesetpixel($newgdh,$sxt,$yt,$colidx);
-            }
-
-            $set[$xt] = true;
-        }
-
-        return $newgdh;
+        $w = imagesx($aGdImg);
+        $h = imagesy($aGdImg);
+
+        // Create new image
+        $hh = $h;
+        if( $aMinSize ) 
+            $ww = ceil($w * $aHorizon / ($aSkewDist+$w));
+        else 
+            $ww = $w;
+        
+        $newgdh = imagecreatetruecolor($ww,$hh);
+        $crgb = new RGB( $newgdh );
+        $fillColor = $crgb->Allocate($aFillColor);
+        imagefilledrectangle($newgdh,0,0,$ww-1,$hh-1,$fillColor);
+
+        if( $aBorder ) {
+            $colidx = $crgb->Allocate($aBorder);
+            imagerectangle($newgdh,0,0,$ww-1,$hh-1,$colidx);
+        }
+
+        $mid = round($h * $aHorizonPos);
+
+        $last = -1; 
+        for($x=0; $x < $w-1; ++$x) {        
+            $xt = floor($x * $aHorizon / ($aSkewDist + $x));
+            if( !$aQuality ) {
+                if( $last >= $xt ) continue ;
+                $last = $xt;
+            }
+
+            for($y=0; $y < $h; ++$y) {  
+                $yp = $h-$y-1;
+                $yt = ($yp-$mid) * $aSkewDist / ($aSkewDist + $x);
+
+                if( $aDir == SKEW3D_RIGHT ) 
+                    $rgb = imagecolorat($aGdImg,$w-$x-1,$y);
+                else
+                    $rgb = imagecolorat($aGdImg,$x,$y);
+                $r = ($rgb >> 16) & 0xFF;
+                $g = ($rgb >> 8) & 0xFF;
+                $b = $rgb & 0xFF;    
+                $colidx = imagecolorallocate($newgdh,$r,$g,$b); 
+                $yt = floor($hh-$yt-$mid-1);
+                if( $aDir == SKEW3D_RIGHT ) {
+                    $sxt = $ww-$xt-1;
+                }
+                else
+                    $sxt = $xt ;
+
+                if( !empty($set[$xt]) ) {
+                    $nrgb = imagecolorat($newgdh,$sxt,$yt);
+                    $nr = ($nrgb >> 16) & 0xFF;
+                    $ng = ($nrgb >> 8) & 0xFF;
+                    $nb = $nrgb & 0xFF;    
+                    $colidx = imagecolorallocate($newgdh,floor(($r+$nr)/2),
+                                                 floor(($g+$ng)/2),floor(($b+$nb)/2));  
+                }
+                imagesetpixel($newgdh,$sxt,$yt,$colidx);        
+            }
+
+            $set[$xt] = true;
+        }
+
+        return $newgdh;
     }
 
@@ -180 +180 @@
     // of the image. The transformation is specified by giving the height
     // of the artificial horizon and specifying a "skew" factor which
-    // is the distance on the horizon line between the point of
+    // is the distance on the horizon line between the point of 
     // convergence and perspective line.
     //
@@ -188 +188 @@
     // Parameters:
     // * $aGdImg, GD handle to the image to be transformed
-    // * $aHorizon, Distance to the horizon
+    // * $aHorizon, Distance to the horizon 
     // * $aSkewDist, Distance from the horizon point of convergence
-    //   on the horizon line to the perspective points. A larger
+    //   on the horizon line to the perspective points. A larger 
     //   value will fore-shorten the image more
-    // * $aDir, parameter specifies type of convergence. This of this
+    // * $aDir, parameter specifies type of convergence. This of this 
     //   as the walls in a room you are looking at. This specifies if the
     //   image should be applied on the left,right,top or bottom walls.
@@ -202 +202 @@
     //   high quality will have a dramatic effect on the time it takes
     //   to transform an image.
-    // * $aBorder, if set to anything besides false this will draw a
+    // * $aBorder, if set to anything besides false this will draw a 
     //   a border of the speciied color around the image
     // --------------------------------------------------------------------
     function Skew3D($aHorizon=120,$aSkewDist=150,$aDir=SKEW3D_DOWN,$aHiQuality=false,$aMinSize=true,$aFillColor='#FFFFFF',$aBorder=false) {
-        return $this->_Skew3D($this->gdImg,$aHorizon,$aSkewDist,$aDir,$aHiQuality,
-        $aMinSize,$aFillColor,$aBorder);
+        return $this->_Skew3D($this->gdImg,$aHorizon,$aSkewDist,$aDir,$aHiQuality,
+                              $aMinSize,$aFillColor,$aBorder);
     }
 
     function _Skew3D($aGdImg,$aHorizon=120,$aSkewDist=150,$aDir=SKEW3D_DOWN,$aHiQuality=false,$aMinSize=true,$aFillColor='#FFFFFF',$aBorder=false) {
-        if( $aDir == SKEW3D_DOWN || $aDir == SKEW3D_UP )
-        return $this->_TransVert3D($aGdImg,$aHorizon,$aSkewDist,$aDir,$aMinSize,$aFillColor,$aHiQuality,$aBorder);
-        else
-        return $this->_TransHor3D($aGdImg,$aHorizon,$aSkewDist,$aDir,$aMinSize,$aFillColor,$aHiQuality,$aBorder);
-
-    }
-
+        if( $aDir == SKEW3D_DOWN || $aDir == SKEW3D_UP )
+            return $this->_TransVert3D($aGdImg,$aHorizon,$aSkewDist,$aDir,$aMinSize,$aFillColor,$aHiQuality,$aBorder);
+        else
+            return $this->_TransHor3D($aGdImg,$aHorizon,$aSkewDist,$aDir,$aMinSize,$aFillColor,$aHiQuality,$aBorder);
+
+    }
+    
 }
 

trunk/client/modules/Elezioni/grafici/jpgraph_led.php

@@ -1 +1 @@
 <?php
 //=======================================================================
-// File:        JPGRAPH_LED.PHP
-// Description: Module to generate Dotted LED-like digits
-// Created:     2006-11-26
-// Ver:         $Id: jpgraph_led.php 1674 2009-07-22 19:42:23Z ljp $
-//
-// Copyright 2006 (c) Asial Corporation. All rights reserved.
+// File:        JPGRAPH_LED.PHP
+// Description: Module to generate Dotted LED-like digits
+// Created:     2006-11-26
+// Ver:         $Id: jpgraph_led.php 1091 2009-01-18 22:57:40Z ljp $
+//
+// Copyright 2006 (c) Aditus Consulting. All rights reserved.
 //
 // Changed: 2007-08-06 by Alexander Kurochkin (inspector@list.ru)
+// Added: Decipher 4-bit mask.
+// Added: Chars Latin > 'L', Cyrilic, other symbols and special symbols for 
+//        simulation some latin and cyrilic chars.
+// Added: New Color schemas.
+// Deleted: Some minor bugs (StrokeNumber first parameter may be eq empty string, 
+//      false or null - added check see line 294;
+//      change color schema check for easy maintenance: 291;
+//      change check on key exist in chars array: moved from StrokeNumber 
+//      function to _GetLED: 251;
+//
 //========================================================================
 
-// Constants for color schema
-DEFINE('LEDC_RED', 0);
-DEFINE('LEDC_GREEN', 1);
-DEFINE('LEDC_BLUE', 2);
-DEFINE('LEDC_YELLOW', 3);
-DEFINE('LEDC_GRAY', 4);
-DEFINE('LEDC_CHOCOLATE', 5);
-DEFINE('LEDC_PERU', 6);
-DEFINE('LEDC_GOLDENROD', 7);
-DEFINE('LEDC_KHAKI', 8);
-DEFINE('LEDC_OLIVE', 9);
-DEFINE('LEDC_LIMEGREEN', 10);
-DEFINE('LEDC_FORESTGREEN', 11);
-DEFINE('LEDC_TEAL', 12);
-DEFINE('LEDC_STEELBLUE', 13);
-DEFINE('LEDC_NAVY', 14);
-DEFINE('LEDC_INVERTGRAY', 15);
-
-// Check that mb_strlen() is available
-if( ! function_exists('mb_strlen') ) {
-    JpGraphError::RaiseL(25500);
-    //'Multibyte strings must be enabled in the PHP installation in order to run the LED module
-    // so that the function mb_strlen() is available. See PHP documentation for more information.'
-}
+// Samples for troubled chars: "Ô¡ Ø\r Ù\r Û| ÞÎ Ì\r >\n< W\r"
+//                                                              Ô  Ø   Ù   Û  Þ  Ì   Æ    W
+
+//----------------------------------------------------------------------------
+// Each character is encoded line by line with the "On"-LEDs corresponding to
+// a '1' in the bianry mask of 4 bits. 
+//
+// 4-bit mask:
+//
+// 0    ____
+// 1    ___x
+// 2    __x_
+// 3    __xx
+// 4    _x__
+// 5    _x_x
+// 6    _xx_
+// 7    _xxx
+// 8    x___
+// 9    x__x
+// 10   x_x_
+// 11   x_xx
+// 12   xx__
+// 13   xx_x
+// 14   xxx_
+// 15   xxxx
+//----------------------------------------------------------------------------
+
+// Constants for color schema. See definition of iColorSchema below
+define('LEDC_RED', 0);
+define('LEDC_GREEN', 1);
+define('LEDC_BLUE', 2);
+define('LEDC_YELLOW', 3);
+define('LEDC_GRAY', 4);
+define('LEDC_CHOCOLATE', 5);
+define('LEDC_PERU', 6);
+define('LEDC_GOLDENROD', 7);
+define('LEDC_KHAKI', 8);
+define('LEDC_OLIVE', 9);
+define('LEDC_LIMEGREEN', 10);
+define('LEDC_FORESTGREEN', 11);
+define('LEDC_TEAL', 12);
+define('LEDC_STEELBLUE', 13);
+define('LEDC_NAVY', 14);
+define('LEDC_INVERTGRAY', 15);
+// ! It correlate with two-dimensional array $iColorSchema
 
 //========================================================================
 // CLASS DigitalLED74
-// Description:
+// Description: 
 // Construct a number as an image that looks like LED numbers in a
 // 7x4 digital matrix
@@ -46 +77 @@
     private $iLED_X = 4, $iLED_Y=7,
 
-        // fg-up, fg-down, bg
-        $iColorSchema = array(
-            LEDC_RED  => array('red','darkred:0.9','red:0.3'),// 0
-            LEDC_GREEN  => array('green','darkgreen','green:0.3'),// 1
-            LEDC_BLUE  => array('lightblue:0.9','darkblue:0.85','darkblue:0.7'),// 2
-            LEDC_YELLOW  => array('yellow','yellow:0.4','yellow:0.3'),// 3
-            LEDC_GRAY  => array('gray:1.4','darkgray:0.85','darkgray:0.7'),
-            LEDC_CHOCOLATE => array('chocolate','chocolate:0.7','chocolate:0.5'),
-            LEDC_PERU  => array('peru:0.95','peru:0.6','peru:0.5'),
-            LEDC_GOLDENROD => array('goldenrod','goldenrod:0.6','goldenrod:0.5'),
-            LEDC_KHAKI  => array('khaki:0.7','khaki:0.4','khaki:0.3'),
-            LEDC_OLIVE  => array('#808000','#808000:0.7','#808000:0.6'),
-            LEDC_LIMEGREEN => array('limegreen:0.9','limegreen:0.5','limegreen:0.4'),
-            LEDC_FORESTGREEN => array('forestgreen','forestgreen:0.7','forestgreen:0.5'),
-            LEDC_TEAL  => array('teal','teal:0.7','teal:0.5'),
-            LEDC_STEELBLUE => array('steelblue','steelblue:0.65','steelblue:0.5'),
-            LEDC_NAVY  => array('navy:1.3','navy:0.95','navy:0.8'),//14
-            LEDC_INVERTGRAY => array('darkgray','lightgray:1.5','white')//15
-            ),
-
-        /* Each line of the character is encoded as a 4 bit value
-         0      ____
-         1      ___x
-         2      __x_
-         3      __xx
-         4      _x__
-         5      _x_x
-         6      _xx_
-         7      _xxx
-         8      x___
-         9      x__x
-         10     x_x_
-         11     x_xx
-         12     xx__
-         13     xx_x
-         14     xxx_
-         15     xxxx
-        */
-
-        $iLEDSpec = array(
-            0 => array(6,9,11,15,13,9,6),
-            1 => array(2,6,10,2,2,2,2),
-            2 => array(6,9,1,2,4,8,15),
-            3 => array(6,9,1,6,1,9,6),
-            4 => array(1,3,5,9,15,1,1),
-            5 => array(15,8,8,14,1,9,6),
-            6 => array(6,8,8,14,9,9,6),
-            7 => array(15,1,1,2,4,4,4),
-            8 => array(6,9,9,6,9,9,6),
-            9 => array(6,9,9,7,1,1,6),
-            '!' => array(4,4,4,4,4,0,4),
-            '?' => array(6,9,1,2,2,0,2),
-            '#' => array(0,9,15,9,15,9,0),
-            '@' => array(6,9,11,11,10,9,6),
-            '-' => array(0,0,0,15,0,0,0),
-            '_' => array(0,0,0,0,0,0,15),
-            '=' => array(0,0,15,0,15,0,0),
-            '+' => array(0,0,4,14,4,0,0),
-            '|' => array(4,4,4,4,4,4,4), //vertical line, used for simulate rus 'Ы'
-            ',' => array(0,0,0,0,0,12,4),
-            '.' => array(0,0,0,0,0,12,12),
-            ':' => array(12,12,0,0,0,12,12),
-            ';' => array(12,12,0,0,0,12,4),
-            '[' => array(3,2,2,2,2,2,3),
-            ']' => array(12,4,4,4,4,4,12),
-            '(' => array(1,2,2,2,2,2,1),
-            ')' => array(8,4,4,4,4,4,8),
-            '{' => array(3,2,2,6,2,2,3),
-            '}' => array(12,4,4,6,4,4,12),
-            '<' => array(1,2,4,8,4,2,1),
-            '>' => array(8,4,2,1,2,4,8),
-            '*' => array(9,6,15,6,9,0,0),
-            '"' => array(10,10,0,0,0,0,0),
-            '\'' => array(4,4,0,0,0,0,0),
-            '`' => array(4,2,0,0,0,0,0),
-            '~' => array(13,11,0,0,0,0,0),
-            '^' => array(4,10,0,0,0,0,0),
-            '\\' => array(8,8,4,6,2,1,1),
-            '/' => array(1,1,2,6,4,8,8),
-            '%' => array(1,9,2,6,4,9,8),
-            '&' => array(0,4,10,4,11,10,5),
-            '$' => array(2,7,8,6,1,14,4),
-            ' ' => array(0,0,0,0,0,0,0),
-            '•' => array(0,0,6,6,0,0,0), //149
-            '°' => array(14,10,14,0,0,0,0), //176
-            '†' => array(4,4,14,4,4,4,4), //134
-            '‡' => array(4,4,14,4,14,4,4), //135
-            '±' => array(0,4,14,4,0,14,0), //177
-            '‰' => array(0,4,2,15,2,4,0), //137 show right arrow
-            '™' => array(0,2,4,15,4,2,0), //156 show left arrow
-            'Ў' => array(0,0,8,8,0,0,0), //159 show small hi-stick - that need for simulate rus 'Ѐ'
-            "\t" => array(8,8,8,0,0,0,0), //show hi-stick - that need for simulate rus 'У'
-            "\r" => array(8,8,8,8,8,8,8), //vertical line - that need for simulate 'M', 'W' and rus 'М','К' ,'Щ'
-            "\n" => array(15,15,15,15,15,15,15), //fill up - that need for simulate rus 'Ж'
-            "Ґ" => array(10,5,10,5,10,5,10), //chess
-            "µ" => array(15,0,15,0,15,0,15), //4 horizontal lines
-            // latin
-            'A' => array(6,9,9,15,9,9,9),
-            'B' => array(14,9,9,14,9,9,14),
-            'C' => array(6,9,8,8,8,9,6),
-            'D' => array(14,9,9,9,9,9,14),
-            'E' => array(15,8,8,14,8,8,15),
-            'F' => array(15,8,8,14,8,8,8),
-            'G' => array(6,9,8,8,11,9,6),
-            'H' => array(9,9,9,15,9,9,9),
-            'I' => array(14,4,4,4,4,4,14),
-            'J' => array(15,1,1,1,1,9,6),
-            'K' => array(8,9,10,12,12,10,9),
-            'L' => array(8,8,8,8,8,8,15),
-            'M' => array(8,13,10,8,8,8,8),// need to add \r
-            'N' => array(9,9,13,11,9,9,9),
-            'O' => array(6,9,9,9,9,9,6),
-            'P' => array(14,9,9,14,8,8,8),
-            'Q' => array(6,9,9,9,13,11,6),
-            'R' => array(14,9,9,14,12,10,9),
-            'S' => array(6,9,8,6,1,9,6),
-            'T' => array(14,4,4,4,4,4,4),
-            'U' => array(9,9,9,9,9,9,6),
-            'V' => array(0,0,0,10,10,10,4),
-            'W' => array(8,8,8,8,10,13,8),// need to add \r
-            'X' => array(9,9,6,6,6,9,9),
-            'Y' => array(10,10,10,10,4,4,4),
-            'Z' => array(15,1,2,6,4,8,15),
-            // russian utf-8
-            'А' => array(6,9,9,15,9,9,9),
-            'Б' => array(14,8,8,14,9,9,14),
-            'В' => array(14,9,9,14,9,9,14),
-            'Г' => array(15,8,8,8,8,8,8),
-            'Д' => array(14,9,9,9,9,9,14),
-            'Е' => array(15,8,8,14,8,8,15),
-            'Ё' => array(6,15,8,14,8,8,15),
-            //Ж is combine: >\n<
-            'З' => array(6,9,1,2,1,9,6),
-            'И' => array(9,9,9,11,13,9,9),
-            'Й' => array(13,9,9,11,13,9,9),
-            'К' => array(9,10,12,10,9,9,9),
-            'Л' => array(7,9,9,9,9,9,9),
-            'М' => array(8,13,10,8,8,8,8),// need to add \r
-            'Н' => array(9,9,9,15,9,9,9),
-            'О' => array(6,9,9,9,9,9,6),
-            'П' => array(15,9,9,9,9,9,9),
-            'Ð ' => array(14,9,9,14,8,8,8),
-            'С' => array(6,9,8,8,8,9,6),
-            'Т' => array(14,4,4,4,4,4,4),
-            'У' => array(9,9,9,7,1,9,6),
-            'Ѐ' => array(2,7,10,10,7,2,2),// need to add Ў
-            'Ð¥' => array(9,9,6,6,6,9,9),
-            'Њ' => array(10,10,10,10,10,15,1),
-            'Ч' => array(9,9,9,7,1,1,1),
-            'К' => array(10,10,10,10,10,10,15),// \r
-            'Щ' => array(10,10,10,10,10,15,0),// need to add \r
-            'Ъ' => array(12,4,4,6,5,5,6),
-            'Ы' => array(8,8,8,14,9,9,14),// need to add |
-            'Ь' => array(8,8,8,14,9,9,14),
-            'Э' => array(6,9,1,7,1,9,6),
-            'Ю' => array(2,2,2,3,2,2,2),// need to add O
-            'Я' => array(7,9,9,7,3,5,9)
-            ),
-
-        $iSuperSampling = 3, $iMarg = 1, $iRad = 4;
-
-    function __construct($aRadius = 2, $aMargin= 0.6) {
-        $this->iRad = $aRadius;
-        $this->iMarg = $aMargin;
+        // fg-up, fg-down, bg
+        $iColorSchema = array(
+            LEDC_RED            => array('red','darkred:0.9','red:0.3'),// 0
+            LEDC_GREEN          => array('green','darkgreen','green:0.3'),// 1
+            LEDC_BLUE           => array('lightblue:0.9','darkblue:0.85','darkblue:0.7'),// 2
+            LEDC_YELLOW         => array('yellow','yellow:0.4','yellow:0.3'),// 3
+            LEDC_GRAY           => array('gray:1.4','darkgray:0.85','darkgray:0.7'),
+            LEDC_CHOCOLATE      => array('chocolate','chocolate:0.7','chocolate:0.5'),
+            LEDC_PERU           => array('peru:0.95','peru:0.6','peru:0.5'),
+            LEDC_GOLDENROD      => array('goldenrod','goldenrod:0.6','goldenrod:0.5'),
+            LEDC_KHAKI          => array('khaki:0.7','khaki:0.4','khaki:0.3'),
+            LEDC_OLIVE          => array('#808000','#808000:0.7','#808000:0.6'),
+            LEDC_LIMEGREEN      => array('limegreen:0.9','limegreen:0.5','limegreen:0.4'),
+            LEDC_FORESTGREEN    => array('forestgreen','forestgreen:0.7','forestgreen:0.5'),
+            LEDC_TEAL           => array('teal','teal:0.7','teal:0.5'),
+            LEDC_STEELBLUE      => array('steelblue','steelblue:0.65','steelblue:0.5'),
+            LEDC_NAVY           => array('navy:1.3','navy:0.95','navy:0.8'),//14
+            LEDC_INVERTGRAY     => array('darkgray','lightgray:1.5','white')//15
+            ),
+
+        $iLEDSpec = array(
+            0 => array(6,9,11,15,13,9,6),
+            //0 => array(6,9,9,9,9,9,6),
+            //0 => array(15,9,9,9,9,9,15),
+            1 => array(2,6,10,2,2,2,2),
+            2 => array(6,9,1,2,4,8,15),
+            3 => array(6,9,1,6,1,9,6),
+            4 => array(1,3,5,9,15,1,1),
+            5 => array(15,8,8,14,1,9,6),
+            6 => array(6,8,8,14,9,9,6),
+            7 => array(15,1,1,2,4,4,4),
+            8 => array(6,9,9,6,9,9,6),
+            9 => array(6,9,9,7,1,1,6),
+            '!' => array(4,4,4,4,4,0,4),
+            '?' => array(6,9,1,2,2,0,2),
+            '#' => array(0,9,15,9,15,9,0),
+            '@' => array(6,9,11,11,10,9,6),
+            '-' => array(0,0,0,15,0,0,0),
+            '_' => array(0,0,0,0,0,0,15),
+            '=' => array(0,0,15,0,15,0,0),
+            '+' => array(0,0,4,14,4,0,0),
+            '|' => array(4,4,4,4,4,4,4), //vertical line, used for simulate rus 'Û'
+            ',' => array(0,0,0,0,0,12,4),
+            '.' => array(0,0,0,0,0,12,12),
+            ':' => array(12,12,0,0,0,12,12),
+            ';' => array(12,12,0,0,0,12,4),
+            '[' => array(3,2,2,2,2,2,3),
+            ']' => array(12,4,4,4,4,4,12),
+            '(' => array(1,2,2,2,2,2,1),
+            ')' => array(8,4,4,4,4,4,8),
+            '{' => array(3,2,2,6,2,2,3),
+            '}' => array(12,4,4,6,4,4,12),
+            '<' => array(1,2,4,8,4,2,1),
+            '>' => array(8,4,2,1,2,4,8),
+            '*' => array(9,6,15,6,9,0,0),
+            '"' => array(10,10,0,0,0,0,0),
+            '\'' => array(4,4,0,0,0,0,0),
+            '`' => array(4,2,0,0,0,0,0),
+            '~' => array(13,11,0,0,0,0,0),
+            '^' => array(4,10,0,0,0,0,0),
+            '\\' => array(8,8,4,6,2,1,1),
+            '/' => array(1,1,2,6,4,8,8),
+            '%' => array(1,9,2,6,4,9,8),
+            '&' => array(0,4,10,4,11,10,5),
+            '$' => array(2,7,8,6,1,14,4),
+            ' ' => array(0,0,0,0,0,0,0),
+            '•' => array(0,0,6,6,0,0,0), //149
+            '°' => array(14,10,14,0,0,0,0), //176
+            '†' => array(4,4,14,4,4,4,4), //134
+            '‡' => array(4,4,14,4,14,4,4), //135
+            '±' => array(0,4,14,4,0,14,0), //177
+            '‰' => array(0,4,2,15,2,4,0), //137 show right arrow
+            '™' => array(0,2,4,15,4,2,0), //156 show left arrow
+            '¡' => array(0,0,8,8,0,0,0), //159 show small hi-stick - that need for simulate rus 'Ô'
+            "\t" => array(8,8,8,0,0,0,0), //show hi-stick - that need for simulate rus 'Ó'
+            "\r" => array(8,8,8,8,8,8,8), //vertical line - that need for simulate 'M', 'W' and rus 'Ì','Ø' ,'Ù'
+            "\n" => array(15,15,15,15,15,15,15), //fill up - that need for simulate rus 'Æ'
+            "¥" => array(10,5,10,5,10,5,10), //chess
+            "µ" => array(15,0,15,0,15,0,15), //4 horizontal lines
+// latin
+            'A' => array(6,9,9,15,9,9,9),
+            'B' => array(14,9,9,14,9,9,14),
+            'C' => array(6,9,8,8,8,9,6),
+            'D' => array(14,9,9,9,9,9,14),
+            'E' => array(15,8,8,14,8,8,15),
+            'F' => array(15,8,8,14,8,8,8),
+            'G' => array(6,9,8,8,11,9,6),
+            'H' => array(9,9,9,15,9,9,9),
+            'I' => array(14,4,4,4,4,4,14),
+            'J' => array(15,1,1,1,1,9,6),
+            'K' => array(8,9,10,12,12,10,9),
+            'L' => array(8,8,8,8,8,8,15),
+            'M' => array(8,13,10,8,8,8,8),// need to add \r
+            'N' => array(9,9,13,11,9,9,9),
+            //'O' => array(0,6,9,9,9,9,6),
+            'O' => array(6,9,9,9,9,9,6),
+            'P' => array(14,9,9,14,8,8,8),
+            'Q' => array(6,9,9,9,13,11,6),
+            'R' => array(14,9,9,14,12,10,9),
+            'S' => array(6,9,8,6,1,9,6),
+            'T' => array(14,4,4,4,4,4,4),
+            'U' => array(9,9,9,9,9,9,6),
+            'V' => array(0,0,0,10,10,10,4),
+            'W' => array(8,8,8,8,10,13,8),// need to add \r
+            'X' => array(9,9,6,6,6,9,9),
+            //'Y' => array(9,9,9,9,6,6,6),
+            'Y' => array(10,10,10,10,4,4,4),
+            'Z' => array(15,1,2,6,4,8,15),
+// russian cp1251
+            'À' => array(6,9,9,15,9,9,9),
+            'Á' => array(14,8,8,14,9,9,14),
+            'Â' => array(14,9,9,14,9,9,14),
+            'Ã' => array(15,8,8,8,8,8,8),
+            'Ä' => array(14,9,9,9,9,9,14),
+            'Å' => array(15,8,8,14,8,8,15),
+            'š' => array(6,15,8,14,8,8,15),
+            //Æ is combine: >\n<
+            'Ç' => array(6,9,1,2,1,9,6),
+            'È' => array(9,9,9,11,13,9,9),
+            'É' => array(13,9,9,11,13,9,9),
+            'Ê' => array(9,10,12,10,9,9,9),
+            'Ë' => array(7,9,9,9,9,9,9),
+            'Ì' => array(8,13,10,8,8,8,8),// need to add \r
+            'Í' => array(9,9,9,15,9,9,9),
+            'Î' => array(6,9,9,9,9,9,6),
+            'Ï' => array(15,9,9,9,9,9,9),
+            'Ð' => array(14,9,9,14,8,8,8),
+            'Ñ' => array(6,9,8,8,8,9,6),
+            'Ò' => array(14,4,4,4,4,4,4),
+            'Ó' => array(9,9,9,7,1,9,6),
+            'Ô' => array(2,7,10,10,7,2,2),// need to add ¡
+            'Õ' => array(9,9,6,6,6,9,9),
+            'Ö' => array(10,10,10,10,10,15,1),
+            '×' => array(9,9,9,7,1,1,1),
+            'Ø' => array(10,10,10,10,10,10,15),// \r
+            'Ù' => array(10,10,10,10,10,15,0),// need to add \r
+            'Ú' => array(12,4,4,6,5,5,6),
+            'Û' => array(8,8,8,14,9,9,14),// need to add |
+            'Ü' => array(8,8,8,14,9,9,14),
+            'Ý' => array(6,9,1,7,1,9,6),
+            'Þ' => array(2,2,2,3,2,2,2),// need to add O
+            'ß' => array(7,9,9,7,3,5,9)
+            ),
+
+        $iSuperSampling = 3, $iMarg = 1, $iRad = 4;
+         
+    function DigitalLED74($aRadius = 2, $aMargin= 0.6) {
+        $this->iRad = $aRadius;
+        $this->iMarg = $aMargin;
     }
-
-    function SetSupersampling($aSuperSampling = 2) {
-        $this->iSuperSampling = $aSuperSampling;
+    
+    function SetSupersampling($aSuperSampling = 2)      {
+        $this->iSuperSampling = $aSuperSampling;
     }
 
-    function _GetLED($aLedIdx, $aColor = 0) {
-        $width=  $this->iLED_X*$this->iRad*2 +  ($this->iLED_X+1)*$this->iMarg + $this->iRad ;
-        $height= $this->iLED_Y*$this->iRad*2 +  ($this->iLED_Y)*$this->iMarg + $this->iRad * 2;
-
-        // Adjust radious for supersampling
-        $rad = $this->iRad * $this->iSuperSampling;
-
-        // Margin in between "Led" dots
-        $marg = $this->iMarg * $this->iSuperSampling;
-
-        $swidth = $width*$this->iSuperSampling;
-        $sheight = $height*$this->iSuperSampling;
-
-        $simg = new RotImage($swidth, $sheight, 0, DEFAULT_GFORMAT, false);
-        $simg->SetColor($this->iColorSchema[$aColor][2]);
-        $simg->FilledRectangle(0, 0, $swidth-1, $sheight-1);
-
-        if( array_key_exists($aLedIdx, $this->iLEDSpec) ) {
-            $d = $this->iLEDSpec[$aLedIdx];
-        }
-        else {
-            $d = array(0,0,0,0,0,0,0);
-        }
-
-        for($r = 0; $r < 7; ++$r) {
-            $dr = $d[$r];
-            for($c = 0; $c < 4; ++$c) {
-                if( ($dr & pow(2,3-$c)) !== 0 ) {
-                    $color = $this->iColorSchema[$aColor][0];
-                }
-                else {
-                    $color = $this->iColorSchema[$aColor][1];
-                }
-
-                $x = 2*$rad*$c+$rad + ($c+1)*$marg + $rad ;
-                $y = 2*$rad*$r+$rad + ($r+1)*$marg + $rad ;
-
-                $simg->SetColor($color);
-                $simg->FilledCircle($x,$y,$rad);
-            }
-        }
-
-        $img =  new Image($width, $height, DEFAULT_GFORMAT, false);
-        $img->Copy($simg->img, 0, 0, 0, 0, $width, $height, $swidth, $sheight);
-        $simg->Destroy();
-        unset($simg);
-        return $img;
+    function _GetLED($aLedIdx, $aColor = 0)     {
+        $width=  $this->iLED_X*$this->iRad*2 +  ($this->iLED_X+1)*$this->iMarg + $this->iRad ;
+        $height= $this->iLED_Y*$this->iRad*2 +  ($this->iLED_Y)*$this->iMarg + $this->iRad * 2;
+
+        // Adjust radious for supersampling
+        $rad = $this->iRad * $this->iSuperSampling;
+
+        // Margin in between "Led" dots
+        $marg = $this->iMarg * $this->iSuperSampling;
+        
+        $swidth = $width*$this->iSuperSampling;
+        $sheight = $height*$this->iSuperSampling;
+
+        $simg = new RotImage($swidth, $sheight, 0, DEFAULT_GFORMAT, false);
+        $simg->SetColor($this->iColorSchema[$aColor][2]);
+        $simg->FilledRectangle(0, 0, $swidth-1, $sheight-1);
+
+        if(array_key_exists($aLedIdx, $this->iLEDSpec)) {
+            $d = $this->iLEDSpec[$aLedIdx];
+        }
+        else {
+            $d = array(0,0,0,0,0,0,0);
+        }
+
+        for($r = 0; $r < 7; ++$r) {
+            $dr = $d[$r];
+            for($c = 0; $c < 4; ++$c) {
+                if( ($dr & pow(2,3-$c)) !== 0 ) {
+                    $color = $this->iColorSchema[$aColor][0];
+                }
+                else {
+                    $color = $this->iColorSchema[$aColor][1];
+                }
+
+                $x = 2*$rad*$c+$rad + ($c+1)*$marg + $rad ;
+                $y = 2*$rad*$r+$rad + ($r+1)*$marg + $rad ;
+
+                $simg->SetColor($color);
+                $simg->FilledCircle($x,$y,$rad);
+            }
+        }
+
+        $img =  new Image($width, $height, DEFAULT_GFORMAT, false);
+        $img->Copy($simg->img, 0, 0, 0, 0, $width, $height, $swidth, $sheight);
+        $simg->Destroy();
+        unset($simg);
+        return $img;
     }
 
-
-    function Stroke($aValStr, $aColor = 0, $aFileName = '') {
-        $this->StrokeNumber($aValStr, $aColor, $aFileName);
-    }
-
-
     function StrokeNumber($aValStr, $aColor = 0, $aFileName = '') {
-        if( $aColor < 0 || $aColor >= sizeof($this->iColorSchema) ) {
-            $aColor = 0;
-        }
-
-        if(($n = mb_strlen($aValStr,'utf8')) == 0) {
-            $aValStr = ' ';
-            $n = 1;
-        }
-
-        for($i = 0; $i < $n; ++$i) {
-            $d = mb_substr($aValStr, $i, 1, 'utf8');
-            if(  ctype_digit($d) ) {
-                $d = (int)$d;
-            }
-            else {
-               $d = strtoupper($d);
-            }
-            $digit_img[$i] = $this->_GetLED($d, $aColor);
-        }
-
-        $w = imagesx($digit_img[0]->img);
-        $h = imagesy($digit_img[0]->img);
-
-        $number_img = new Image($w*$n, $h, DEFAULT_GFORMAT, false);
-
-        for($i = 0; $i < $n; ++$i) {
-            $number_img->Copy($digit_img[$i]->img, $i*$w, 0, 0, 0, $w, $h, $w, $h);
-        }
-
-        if( $aFileName != '' ) {
-            $number_img->Stream($aFileName);
-        } else {
-            $number_img->Headers();
-            $number_img->Stream();
-        }
+        if($aColor < 0 || $aColor >= sizeof($this->iColorSchema))
+            $aColor = 0;
+
+        if(($n = strlen($aValStr)) == 0) {
+            $aValStr = ' ';
+            $n = 1;
+        }
+
+        for($i = 0; $i < $n; ++$i) {
+            $d = substr($aValStr, $i, 1);
+            if(  $d >= '0' && $d <= '9' ) {
+                $d = (int)$d;
+            }
+            else {
+                $d = strtoupper($d);
+            }
+            $digit_img[$i] = $this->_GetLED($d, $aColor);
+        }
+
+        $w = imagesx($digit_img[0]->img);
+        $h = imagesy($digit_img[0]->img);
+
+        $number_img = new Image($w*$n, $h, DEFAULT_GFORMAT, false);
+
+        for($i = 0; $i < $n; ++$i) {
+            $number_img->Copy($digit_img[$i]->img, $i*$w, 0, 0, 0, $w, $h, $w, $h);
+        }
+
+        if( $aFileName != '' ) {
+            $number_img->Stream($aFileName);
+        } else {
+            $number_img->Headers();
+            $number_img->Stream();
+        }
     }
 }

trunk/client/modules/Elezioni/grafici/jpgraph_legend.inc.php

@@ -1 +1 @@
 <?php
 //=======================================================================
-// File:        JPGRAPH_LEGEND.INC.PHP
-// Description: Class to handle the legend box in the graph that gives
-//              names on the data series. The number of rows and columns
-//              in the legend are user specifyable.
-// Created:     2001-01-08 (Refactored to separate file 2008-08-01)
-// Ver:         $Id: jpgraph_legend.inc.php 1926 2010-01-11 16:33:07Z ljp $
+// File:        JPGRAPH_LEGEND.INC.PHP
+// Description: Class to handle the legend box in the graph that gives
+//              names on the data series. The number of rows and columns
+//              in the legend are user specifyable.
+// Created:     2001-01-08 (Refactored to separate file 2008-08-01)
+// Ver:         $Id: jpgraph_legend.inc.php 1048 2008-08-01 19:56:46Z ljp $
 //
-// Copyright (c) Asial Corporation. All rights reserved.
+// Copyright (c) Aditus Consulting. All rights reserved.
 //========================================================================
 
 DEFINE('_DEFAULT_LPM_SIZE',8); // Default Legend Plot Mark size
 
-
+        
 //===================================================
 // CLASS Legend
@@ -22 +22 @@
 class Legend {
     public $txtcol=array();
-    public $font_family=FF_DEFAULT,$font_style=FS_NORMAL,$font_size=8; // old. 12
-    private $color=array(120,120,120); // Default frame color
-    private $fill_color=array(245,245,245); // Default fill color
-    private $shadow=false; // Shadow around legend "box"
-    private $shadow_color='darkgray';
+    private $color=array(0,0,0); // Default fram color
+    private $fill_color=array(235,235,235); // Default fill color
+    private $shadow=true; // Shadow around legend "box"
+    private $shadow_color='darkgray@0.5';
     private $mark_abs_hsize=_DEFAULT_LPM_SIZE,$mark_abs_vsize=_DEFAULT_LPM_SIZE;
-    private $xmargin=10,$ymargin=0,$shadow_width=2;
-    private $xlmargin=4;
-    private $ylinespacing=5;
-    
-     // We need a separate margin since the baseline of the last text would coincide with the bottom otherwise
-    private $ybottom_margin = 8;
-    
+    private $xmargin=10,$ymargin=3,$shadow_width=2;
+    private $xlmargin=2, $ylmargin='';
     private $xpos=0.05, $ypos=0.15, $xabspos=-1, $yabspos=-1;
     private $halign="right", $valign="top";
+    private $font_family=FF_FONT1,$font_style=FS_NORMAL,$font_size=12;
     private $font_color='black';
     private $hide=false,$layout_n=1;
@@ -42 +37 @@
     private $csimareas='';
     private $reverse = false ;
-    private $bkg_gradtype=-1, $bkg_gradfrom='lightgray', $bkg_gradto='gray';
-
-    //---------------
-    // CONSTRUCTOR
-    function __construct() {
-        // Empty
-    }
-    //---------------
-    // PUBLIC METHODS
+
+//---------------
+// CONSTRUCTOR
+    function Legend() {
+        // Empty
+    }
+//---------------
+// PUBLIC METHODS       
     function Hide($aHide=true) {
-        $this->hide=$aHide;
-    }
-
+        $this->hide=$aHide;
+    }
+        
     function SetHColMargin($aXMarg) {
-        $this->xmargin = $aXMarg;
+        $this->xmargin = $aXMarg;
     }
 
     function SetVColMargin($aSpacing) {
-        $this->ylinespacing = $aSpacing ;
+        $this->ymargin = $aSpacing ;
     }
 
     function SetLeftMargin($aXMarg) {
-        $this->xlmargin = $aXMarg;
+        $this->xlmargin = $aXMarg;
     }
 
     // Synonym
     function SetLineSpacing($aSpacing) {
-        $this->ylinespacing = $aSpacing ;
-    }
-
-    function SetShadow($aShow='gray',$aWidth=4) {
-        if( is_string($aShow) ) {
-            $this->shadow_color = $aShow;
-            $this->shadow=true;
-        }
-        else {
-            $this->shadow = $aShow;
-        }
-        $this->shadow_width = $aWidth;
+        $this->ymargin = $aSpacing ;
+    }
+
+    function SetShadow($aShow='gray',$aWidth=2) {
+        if( is_string($aShow) ) {
+            $this->shadow_color = $aShow;
+            $this->shadow=true;
+        }
+        else
+            $this->shadow=$aShow;
+        $this->shadow_width=$aWidth;
     }
 
     function SetMarkAbsSize($aSize) {
-        $this->mark_abs_vsize = $aSize ;
-        $this->mark_abs_hsize = $aSize ;
+        $this->mark_abs_vsize = $aSize ;
+        $this->mark_abs_hsize = $aSize ;
     }
 
     function SetMarkAbsVSize($aSize) {
-        $this->mark_abs_vsize = $aSize ;
+        $this->mark_abs_vsize = $aSize ;
     }
 
     function SetMarkAbsHSize($aSize) {
-        $this->mark_abs_hsize = $aSize ;
+        $this->mark_abs_hsize = $aSize ;
     }
 
     function SetLineWeight($aWeight) {
-        $this->weight = $aWeight;
+        $this->weight = $aWeight;
     }
 
     function SetFrameWeight($aWeight) {
-        $this->frameweight = $aWeight;
-    }
-
+        $this->frameweight = $aWeight;
+    }
+        
     function SetLayout($aDirection=LEGEND_VERT) {
-        $this->layout_n = $aDirection==LEGEND_VERT ? 1 : 99 ;
-    }
-
+        $this->layout_n = $aDirection==LEGEND_VERT ? 1 : 99 ;
+    }
+        
     function SetColumns($aCols) {
-        $this->layout_n = $aCols ;
+        $this->layout_n = $aCols ;
     }
 
     function SetReverse($f=true) {
-        $this->reverse = $f ;
+        $this->reverse = $f ;
     }
 
     // Set color on frame around box
     function SetColor($aFontColor,$aColor='black') {
-        $this->font_color=$aFontColor;
-        $this->color=$aColor;
-    }
-
+        $this->font_color=$aFontColor;
+        $this->color=$aColor;
+    }
+        
     function SetFont($aFamily,$aStyle=FS_NORMAL,$aSize=10) {
-        $this->font_family = $aFamily;
-        $this->font_style = $aStyle;
-        $this->font_size = $aSize;
-    }
-
-    function SetPos($aX,$aY,$aHAlign='right',$aVAlign='top') {
-        $this->Pos($aX,$aY,$aHAlign,$aVAlign);
-    }
-
-    function SetAbsPos($aX,$aY,$aHAlign='right',$aVAlign='top') {
-        $this->xabspos=$aX;
-        $this->yabspos=$aY;
-        $this->halign=$aHAlign;
-        $this->valign=$aVAlign;
-    }
-
-    function Pos($aX,$aY,$aHAlign='right',$aVAlign='top') {
-        if( !($aX<1 && $aY<1) ) {
-            JpGraphError::RaiseL(25120);//(" Position for legend must be given as percentage in range 0-1");
-        }
-        $this->xpos=$aX;
-        $this->ypos=$aY;
-        $this->halign=$aHAlign;
-        $this->valign=$aVAlign;
+        $this->font_family = $aFamily;
+        $this->font_style = $aStyle;
+        $this->font_size = $aSize;
+    }
+        
+    function SetPos($aX,$aY,$aHAlign="right",$aVAlign="top") {
+        $this->Pos($aX,$aY,$aHAlign,$aVAlign);
+    }
+
+    function SetAbsPos($aX,$aY,$aHAlign="right",$aVAlign="top") {
+        $this->xabspos=$aX;
+        $this->yabspos=$aY;
+        $this->halign=$aHAlign;
+        $this->valign=$aVAlign;
+    }
+
+
+    function Pos($aX,$aY,$aHAlign="right",$aVAlign="top") {
+        if( !($aX<1 && $aY<1) )
+            JpGraphError::RaiseL(25120);//(" Position for legend must be given as percentage in range 0-1");
+        $this->xpos=$aX;
+        $this->ypos=$aY;
+        $this->halign=$aHAlign;
+        $this->valign=$aVAlign;
     }
 
     function SetFillColor($aColor) {
-        $this->fill_color=$aColor;
-    }
-
-    function Clear() {
-        $this->txtcol = array();
-    }
-
+        $this->fill_color=$aColor;
+    }
+        
     function Add($aTxt,$aColor,$aPlotmark='',$aLinestyle=0,$csimtarget='',$csimalt='',$csimwintarget='') {
-        $this->txtcol[]=array($aTxt,$aColor,$aPlotmark,$aLinestyle,$csimtarget,$csimalt,$csimwintarget);
+        $this->txtcol[]=array($aTxt,$aColor,$aPlotmark,$aLinestyle,$csimtarget,$csimalt,$csimwintarget);
     }
 
     function GetCSIMAreas() {
-        return $this->csimareas;
-    }
-
-    function SetBackgroundGradient($aFrom='navy',$aTo='silver',$aGradType=2) {
-        $this->bkg_gradtype=$aGradType;
-        $this->bkg_gradfrom = $aFrom;
-        $this->bkg_gradto = $aTo;
-    }
-
-    function HasItems() {
-        return (boolean)(count($this->txtcol));
-    }
-
-    function Stroke($aImg) {
-        // Constant
-        $fillBoxFrameWeight=1;
-
-        if( $this->hide ) return;
-
-        $aImg->SetFont($this->font_family,$this->font_style,$this->font_size);
-
-        if( $this->reverse ) {
-            $this->txtcol = array_reverse($this->txtcol);
-        }
-
-        $n=count($this->txtcol);
-        if( $n == 0 ) return;
-
-        // Find out the max width and height of each column to be able
+        return $this->csimareas;
+    }
+        
+    function Stroke(&$aImg) {
+        // Constant
+        $fillBoxFrameWeight=1;
+
+        if( $this->hide ) return;
+
+        $aImg->SetFont($this->font_family,$this->font_style,$this->font_size);          
+
+        if( $this->reverse ) {
+            $this->txtcol = array_reverse($this->txtcol);
+        }
+
+        $n=count($this->txtcol);
+        if( $n == 0 ) return;
+
+        // Find out the max width and height of each column to be able
         // to size the legend box.
-        $numcolumns = ($n > $this->layout_n ? $this->layout_n : $n);
-        for( $i=0; $i < $numcolumns; ++$i ) {
-            $colwidth[$i] = $aImg->GetTextWidth($this->txtcol[$i][0]) +
-                            2*$this->xmargin + 2*$this->mark_abs_hsize;
-            $colheight[$i] = 0;
-
-        }
-
-        // Find our maximum height in each row
-        $rows = 0 ; $rowheight[0] = 0;
-        for( $i=0; $i < $n; ++$i ) {
-            $h = max($this->mark_abs_vsize,$aImg->GetTextHeight($this->txtcol[$i][0]))+$this->ylinespacing;
-
-            // Makes sure we always have a minimum of 1/4 (1/2 on each side) of the mark as space
-            // between two vertical legend entries
-            //$h = round(max($h,$this->mark_abs_vsize+$this->ymargin));
-            //echo "Textheight #$i: tetxheight=".$aImg->GetTextHeight($this->txtcol[$i][0]).', ';
-            //echo "h=$h ({$this->mark_abs_vsize},{$this->ymargin})<br>";
-            if( $i % $numcolumns == 0 ) {
-                $rows++;
-                $rowheight[$rows-1] = 0;
-            }
-            $rowheight[$rows-1] = max($rowheight[$rows-1],$h)+1;
-        }
-
-        $abs_height = 0;
-        for( $i=0; $i < $rows; ++$i ) {
-            $abs_height += $rowheight[$i] ;
-        }
-
-        // Make sure that the height is at least as high as mark size + ymargin
-        $abs_height = max($abs_height,$this->mark_abs_vsize);
-        $abs_height += $this->ybottom_margin; 
-
-        // Find out the maximum width in each column
-        for( $i=$numcolumns; $i < $n; ++$i ) {
-            $colwidth[$i % $numcolumns] = max(
-                $aImg->GetTextWidth($this->txtcol[$i][0])+2*$this->xmargin+2*$this->mark_abs_hsize,
-                $colwidth[$i % $numcolumns]);
-        }
-
-        // Get the total width
-        $mtw = 0;
-        for( $i=0; $i < $numcolumns; ++$i ) {
-            $mtw += $colwidth[$i] ;
-        }
-
-        // remove the last rows interpace margin (since there is no next row)
-        $abs_height -= $this->ylinespacing;
-
-
-        // Find out maximum width we need for legend box
-        $abs_width = $mtw+$this->xlmargin+($numcolumns-1)*$this->mark_abs_hsize;
-
-        if( $this->xabspos === -1  && $this->yabspos === -1 ) {
-            $this->xabspos = $this->xpos*$aImg->width ;
-            $this->yabspos = $this->ypos*$aImg->height ;
-        }
-
-        // Positioning of the legend box
-        if( $this->halign == 'left' ) {
-                $xp = $this->xabspos;
-        }
-        elseif( $this->halign == 'center' ) {
-                $xp = $this->xabspos - $abs_width/2;
-        }
-        else {
-                $xp = $aImg->width - $this->xabspos - $abs_width;
-        }
-
-        $yp=$this->yabspos;
-        if( $this->valign == 'center' ) {
-                $yp-=$abs_height/2;
-        }
-        elseif( $this->valign == 'bottom' ) {
-                $yp-=$abs_height;
-        }
-
-        // Stroke legend box
-        $aImg->SetColor($this->color);
-        $aImg->SetLineWeight($this->frameweight);
-        $aImg->SetLineStyle('solid');
-
-        if( $this->shadow ) {
-                $aImg->ShadowRectangle($xp,$yp,
-                                   $xp+$abs_width+$this->shadow_width+2,
-                                   $yp+$abs_height+$this->shadow_width+2,
-                                   $this->fill_color,$this->shadow_width+2,$this->shadow_color);
-        }
-        else {
-            $aImg->SetColor($this->fill_color);
-            $aImg->FilledRectangle($xp,$yp,$xp+$abs_width,$yp+$abs_height);
-            $aImg->SetColor($this->color);
-            $aImg->Rectangle($xp,$yp,$xp+$abs_width,$yp+$abs_height);
-        }
-
-        if( $this->bkg_gradtype >= 0 ) {
-            $grad = new Gradient($aImg);
-            $grad->FilledRectangle($xp+1, $yp+1,
-                                   $xp+$abs_width-3, $yp+$abs_height-3,
-                                   $this->bkg_gradfrom, $this->bkg_gradto,
-                                   $this->bkg_gradtype);
-        }
-
-        // x1,y1 is the position for the legend marker + text
-        // The vertical position is the baseline position for the text
-        // and every marker is adjusted acording to that.
-
-        // For multiline texts this get more complicated.
-
-        $x1 = $xp + $this->xlmargin;
-        $y1 = $yp + $rowheight[0] - $this->ylinespacing + 2 ; // The ymargin is included in rowheight
-
-        // Now, y1 is the bottom vertical position of the first legend, i.e if
-        // the legend has multiple lines it is the bottom line.
-
-        $grad = new Gradient($aImg);
-        $patternFactory = null;
-
-        // Now stroke each legend in turn
-        // Each plot has added the following information to  the legend
-        // p[0] = Legend text
-        // p[1] = Color,
-        // p[2] = For markers a reference to the PlotMark object
-        // p[3] = For lines the line style, for gradient the negative gradient style
-        // p[4] = CSIM target
-        // p[5] = CSIM Alt text
-        $i = 1 ; $row = 0;
-        foreach($this->txtcol as $p) {
-
-            // STROKE DEBUG BOX
-            if( _JPG_DEBUG ) {
-                $aImg->SetLineWeight(1);
-                $aImg->SetColor('red');
-                $aImg->SetLineStyle('solid');
-                $aImg->Rectangle($x1,$y1,$xp+$abs_width-1,$y1-$rowheight[$row]);
-            }
-
-            $aImg->SetLineWeight($this->weight);
-            $x1 = round($x1)+1; // We add one to not collide with the border
-            $y1=round($y1);
-
-            // This is the center offset up from the baseline which is
-            // considered the "center" of the marks. This gets slightly complicated since
-            // we need to consider if the text is a multiline paragraph or if it is only
-            // a single line. The reason is that for single line the y1 corresponds to the baseline
-            // and that is fine. However for a multiline paragraph there is no single baseline
-            // and in that case the y1 corresponds to the lowest y for the bounding box. In that
-            // case we center the mark in the middle of the paragraph
-            if( !preg_match('/\n/',$p[0]) ) {
-                // Single line
-                $marky = ceil($y1-$this->mark_abs_vsize/2)-1;
-            } else {
-                // Paragraph
-                $marky = $y1 - $aImg->GetTextHeight($p[0])/2;
-
-              //  echo "y1=$y1, p[o]={$p[0]}, marky=$marky<br>";
-            }
-
-            //echo "<br>Mark #$i: marky=$marky<br>";
-
-            $x1 += $this->mark_abs_hsize;
-    
-            if ( !empty($p[2]) && $p[2]->GetType() > -1 ) {
-
-
-                // Make a plot mark legend. This is constructed with a mark which
-                // is run through with a line
-
-                // First construct a bit of the line that looks exactly like the
-                // line in the plot
-                $aImg->SetColor($p[1]);
-                if( is_string($p[3]) || $p[3]>0 ) {
-                    $aImg->SetLineStyle($p[3]);
-                    $aImg->StyleLine($x1-$this->mark_abs_hsize,$marky,$x1+$this->mark_abs_hsize,$marky);
-                }
-
-                // Stroke a mark using image
-                if( $p[2]->GetType() == MARK_IMG ) {
-                    $p[2]->Stroke($aImg,$x1,$marky);
-                }
-
-                // Stroke a mark with the standard size
-                // (As long as it is not an image mark )
-                if( $p[2]->GetType() != MARK_IMG ) {
-
-                    // Clear any user callbacks since we ont want them called for
-                    // the legend marks
-                    $p[2]->iFormatCallback = '';
-                    $p[2]->iFormatCallback2 = '';
-
-                    // Since size for circles is specified as the radius
-                    // this means that we must half the size to make the total
-                    // width behave as the other marks
-                    if( $p[2]->GetType() == MARK_FILLEDCIRCLE || $p[2]->GetType() == MARK_CIRCLE ) {
-                        $p[2]->SetSize(min($this->mark_abs_vsize,$this->mark_abs_hsize)/2);
-                        $p[2]->Stroke($aImg,$x1,$marky);
-                    }
-                    else {
-                        $p[2]->SetSize(min($this->mark_abs_vsize,$this->mark_abs_hsize));
-                        $p[2]->Stroke($aImg,$x1,$marky);
-                    }
-                }
-            }
-            elseif ( !empty($p[2]) && (is_string($p[3]) || $p[3]>0 ) ) {
-                // Draw a styled line
-                $aImg->SetColor($p[1]);
-                $aImg->SetLineStyle($p[3]);
-                $aImg->StyleLine($x1-$this->mark_abs_hsize,$marky,$x1+$this->mark_abs_hsize,$marky);
-                $aImg->StyleLine($x1-$this->mark_abs_hsize,$marky+1,$x1+$this->mark_abs_hsize,$marky+1);
-            }
-            else {
-                // Draw a colored box
-                $color = $p[1] ;
-
-                // We make boxes slightly larger to better show
-                $boxsize = max($this->mark_abs_vsize,$this->mark_abs_hsize) + 2 ;
-
-                $ym = $marky-ceil($boxsize/2) ; // Marker y-coordinate
-
-                // We either need to plot a gradient or a
-                // pattern. To differentiate we use a kludge.
-                // Patterns have a p[3] value of < -100
-                if( $p[3] < -100 ) {
-                    // p[1][0] == iPattern, p[1][1] == iPatternColor, p[1][2] == iPatternDensity
-                    if( $patternFactory == null ) {
-                        $patternFactory = new RectPatternFactory();
-                    }
-                    $prect = $patternFactory->Create($p[1][0],$p[1][1],1);
-                    $prect->SetBackground($p[1][3]);
-                    $prect->SetDensity($p[1][2]+1);
-                    $prect->SetPos(new Rectangle($x1,$ym,$boxsize,$boxsize));
-                    $prect->Stroke($aImg);
-                    $prect=null;
-                }
-                else {
-                    if( is_array($color) && count($color)==2 ) {
-                        // The client want a gradient color
-                        $grad->FilledRectangle($x1-$boxsize/2,$ym,
-                                               $x1+$boxsize/2,$ym+$boxsize,
-                                               $color[0],$color[1],-$p[3]);
-                    }
-                    else {
-                        $aImg->SetColor($p[1]);
-                        $aImg->FilledRectangle($x1-$boxsize/2,$ym, $x1+$boxsize/2,$ym+$boxsize);
-                    }
-
-                    // Draw a plot frame line
-                    $aImg->SetColor($this->color);
-                    $aImg->SetLineWeight($fillBoxFrameWeight);
-                    $aImg->Rectangle($x1-$boxsize/2,$ym,
-                                     $x1+$boxsize/2,$ym+$boxsize);
-                }
-            }
-            $aImg->SetColor($this->font_color);
-            $aImg->SetFont($this->font_family,$this->font_style,$this->font_size);
-            $aImg->SetTextAlign('left','baseline');
-
-            $debug=false;
-            $aImg->StrokeText($x1+$this->mark_abs_hsize+$this->xmargin,$y1,$p[0],
-                0,'left',$debug);
-
-            // Add CSIM for Legend if defined
-            if( !empty($p[4]) ) {
-
-                $xs = $x1 - $this->mark_abs_hsize ;
-                $ys = $y1 + 1 ;
-                $xe = $x1 + $aImg->GetTextWidth($p[0]) + $this->mark_abs_hsize + $this->xmargin ;
-                $ye = $y1-$rowheight[$row]+1;
-                $coords = "$xs,$ys,$xe,$y1,$xe,$ye,$xs,$ye";
-                if( ! empty($p[4]) ) {
-                    $this->csimareas .= "<area shape=\"poly\" coords=\"$coords\" href=\"".htmlentities($p[4])."\"";
-
-                    if( !empty($p[6]) ) {
-                        $this->csimareas .= " target=\"".$p[6]."\"";
-                    }
-
-                    if( !empty($p[5]) ) {
-                        $tmp=sprintf($p[5],$p[0]);
-                        $this->csimareas .= " title=\"$tmp\" alt=\"$tmp\" ";
-                    }
-                    $this->csimareas .= " />\n";
-                }
-            }
-
-            if( $i >= $this->layout_n ) {
-                $x1 = $xp+$this->xlmargin;
-                $row++;
-                if( !empty($rowheight[$row]) )
-                    $y1 += $rowheight[$row];
-                $i = 1;
-            }
-            else {
-                $x1 += $colwidth[($i-1) % $numcolumns] ;
-                ++$i;
-            }
-        }
+        $numcolumns = ($n > $this->layout_n ? $this->layout_n : $n);
+        for( $i=0; $i < $numcolumns; ++$i ) {
+            $colwidth[$i] = $aImg->GetTextWidth($this->txtcol[$i][0]) +
+                            2*$this->xmargin + 2*$this->mark_abs_hsize;
+            $colheight[$i] = 0;
+        }
+
+        // Find our maximum height in each row
+        $rows = 0 ; $rowheight[0] = 0;
+        for( $i=0; $i < $n; ++$i ) {
+            $h = max($this->mark_abs_vsize,$aImg->GetTextHeight($this->txtcol[$i][0]))+$this->ymargin;
+            if( $i % $numcolumns == 0 ) {
+                $rows++;
+                $rowheight[$rows-1] = 0;
+            }
+            $rowheight[$rows-1] = max($rowheight[$rows-1],$h);
+        }
+
+        $abs_height = 0;
+        for( $i=0; $i < $rows; ++$i ) {
+            $abs_height += $rowheight[$i] ;
+        }
+
+        // Make sure that the height is at least as high as mark size + ymargin
+        $abs_height = max($abs_height,$this->mark_abs_vsize);
+
+        // We add 3 extra pixels height to compensate for the difficult in
+        // calculating font height
+        $abs_height += $this->ymargin+3; 
+                                                
+        // Find out the maximum width in each column
+        for( $i=$numcolumns; $i < $n; ++$i ) {
+            $colwidth[$i % $numcolumns] = max(
+                $aImg->GetTextWidth($this->txtcol[$i][0])+2*$this->xmargin+2*$this->mark_abs_hsize,$colwidth[$i % $numcolumns]);
+        }
+
+        // Get the total width
+        $mtw = 0;
+        for( $i=0; $i < $numcolumns; ++$i ) {
+            $mtw += $colwidth[$i] ;
+        }
+
+        // Find out maximum width we need for legend box
+        $abs_width = $mtw+$this->xlmargin;
+
+        if( $this->xabspos === -1  && $this->yabspos === -1 ) {
+            $this->xabspos = $this->xpos*$aImg->width ;
+            $this->yabspos = $this->ypos*$aImg->height ;
+        }
+
+        // Positioning of the legend box
+        if( $this->halign == 'left' )
+            $xp = $this->xabspos; 
+        elseif( $this->halign == 'center' )
+            $xp = $this->xabspos - $abs_width/2; 
+        else  
+            $xp = $aImg->width - $this->xabspos - $abs_width;
+
+        $yp=$this->yabspos;
+        if( $this->valign == 'center' )
+            $yp-=$abs_height/2;
+        elseif( $this->valign == 'bottom' )
+            $yp-=$abs_height;
+                        
+        // Stroke legend box
+        $aImg->SetColor($this->color);  
+        $aImg->SetLineWeight($this->frameweight);
+        $aImg->SetLineStyle('solid');
+
+        if( $this->shadow )
+            $aImg->ShadowRectangle($xp,$yp,$xp+$abs_width+$this->shadow_width,
+                                   $yp+$abs_height+$this->shadow_width,
+                                   $this->fill_color,$this->shadow_width,$this->shadow_color);
+        else {
+            $aImg->SetColor($this->fill_color);                         
+            $aImg->FilledRectangle($xp,$yp,$xp+$abs_width,$yp+$abs_height);
+            $aImg->SetColor($this->color);                                                      
+            $aImg->Rectangle($xp,$yp,$xp+$abs_width,$yp+$abs_height);
+        }
+
+        // x1,y1 is the position for the legend mark
+        $x1=$xp+$this->mark_abs_hsize+$this->xlmargin;
+        $y1=$yp + $this->ymargin;               
+        
+        $f2 =  round($aImg->GetTextHeight('X')/2);
+
+        $grad = new Gradient($aImg);
+        $patternFactory = null;
+
+        // Now stroke each legend in turn
+        // Each plot has added the following information to  the legend
+        // p[0] = Legend text
+        // p[1] = Color, 
+        // p[2] = For markers a reference to the PlotMark object
+        // p[3] = For lines the line style, for gradient the negative gradient style
+        // p[4] = CSIM target
+        // p[5] = CSIM Alt text
+        $i = 1 ; $row = 0;
+        foreach($this->txtcol as $p) {
+         
+            // STROKE DEBUG BOX
+            if( _JPG_DEBUG ) {
+                $aImg->SetLineWeight(1);
+                $aImg->SetColor('red');
+                $aImg->SetLineStyle('solid');
+                $aImg->Rectangle($xp,$y1,$xp+$abs_width,$y1+$rowheight[$row]);
+            }
+
+            $aImg->SetLineWeight($this->weight);
+            $x1 = round($x1); $y1=round($y1);
+            if ( !empty($p[2]) && $p[2]->GetType() > -1 ) {
+                // Make a plot mark legend
+                $aImg->SetColor($p[1]);
+                if( is_string($p[3]) || $p[3]>0 ) {
+                    $aImg->SetLineStyle($p[3]);
+                    $aImg->StyleLine($x1-$this->mark_abs_hsize,$y1+$f2,$x1+$this->mark_abs_hsize,$y1+$f2);
+                }
+                // Stroke a mark with the standard size
+                // (As long as it is not an image mark )
+                if( $p[2]->GetType() != MARK_IMG ) {
+
+                    // Clear any user callbacks since we ont want them called for
+                    // the legend marks
+                    $p[2]->iFormatCallback = '';
+                    $p[2]->iFormatCallback2 = '';
+
+                    // Since size for circles is specified as the radius
+                    // this means that we must half the size to make the total
+                    // width behave as the other marks
+                    if( $p[2]->GetType() == MARK_FILLEDCIRCLE || $p[2]->GetType() == MARK_CIRCLE ) {
+                        $p[2]->SetSize(min($this->mark_abs_vsize,$this->mark_abs_hsize)/2);
+                        $p[2]->Stroke($aImg,$x1,$y1+$f2);
+                    }
+                    else {
+                        $p[2]->SetSize(min($this->mark_abs_vsize,$this->mark_abs_hsize));
+                        $p[2]->Stroke($aImg,$x1,$y1+$f2);
+                    }
+                }
+            } 
+            elseif ( !empty($p[2]) && (is_string($p[3]) || $p[3]>0 ) ) {
+                // Draw a styled line
+                $aImg->SetColor($p[1]);
+                $aImg->SetLineStyle($p[3]);
+                $aImg->StyleLine($x1-1,$y1+$f2,$x1+$this->mark_abs_hsize,$y1+$f2);
+                $aImg->StyleLine($x1-1,$y1+$f2+1,$x1+$this->mark_abs_hsize,$y1+$f2+1);
+            } 
+            else {
+                // Draw a colored box
+                $color = $p[1] ;
+                // We make boxes slightly larger to better show
+                $boxsize = min($this->mark_abs_vsize,$this->mark_abs_hsize) + 2 ;
+                $ym =  round($y1 + $f2 - $boxsize/2);
+                // We either need to plot a gradient or a 
+                // pattern. To differentiate we use a kludge.
+                // Patterns have a p[3] value of < -100
+                if( $p[3] < -100 ) { 
+                    // p[1][0] == iPattern, p[1][1] == iPatternColor, p[1][2] == iPatternDensity
+                    if( $patternFactory == null ) {
+                        $patternFactory = new RectPatternFactory();
+                    }               
+                    $prect = $patternFactory->Create($p[1][0],$p[1][1],1);
+                    $prect->SetBackground($p[1][3]);
+                    $prect->SetDensity($p[1][2]+1);
+                    $prect->SetPos(new Rectangle($x1,$ym,$boxsize,$boxsize));
+                    $prect->Stroke($aImg);
+                    $prect=null;
+                }
+                else {
+                    if( is_array($color) && count($color)==2 ) {
+                        // The client want a gradient color
+                        $grad->FilledRectangle($x1,$ym,
+                                               $x1+$boxsize,$ym+$boxsize,
+                                               $color[0],$color[1],-$p[3]);
+                    }
+                    else {
+                        $aImg->SetColor($p[1]);
+                        $aImg->FilledRectangle($x1,$ym,$x1+$boxsize,$ym+$boxsize);
+                    }
+                    $aImg->SetColor($this->color);
+                    $aImg->SetLineWeight($fillBoxFrameWeight);
+                    $aImg->Rectangle($x1,$ym,$x1+$boxsize,$ym+$boxsize);
+                }
+            }
+            $aImg->SetColor($this->font_color);
+            $aImg->SetFont($this->font_family,$this->font_style,$this->font_size);              
+            $aImg->SetTextAlign("left","top");                  
+            $aImg->StrokeText(round($x1+$this->mark_abs_hsize+$this->xmargin),$y1,$p[0]);
+
+            // Add CSIM for Legend if defined
+            if( !empty($p[4]) ) {
+                
+                $xe = $x1 + $this->xmargin+$this->mark_abs_hsize+$aImg->GetTextWidth($p[0]);
+                $ye = $y1 + max($this->mark_abs_vsize,$aImg->GetTextHeight($p[0]));
+                $coords = "$x1,$y1,$xe,$y1,$xe,$ye,$x1,$ye";
+                if( ! empty($p[4]) ) {
+                    $this->csimareas .= "<area shape=\"poly\" coords=\"$coords\" href=\"".htmlentities($p[4])."\"";
+
+                    if( !empty($p[6]) ) {
+                        $this->csimareas .= " target=\"".$p[6]."\"";
+                    }
+
+                    if( !empty($p[5]) ) {
+                        $tmp=sprintf($p[5],$p[0]);
+                        $this->csimareas .= " title=\"$tmp\" alt=\"$tmp\" ";
+                    }
+                    $this->csimareas .= " />\n";
+                }
+            }
+            if( $i >= $this->layout_n ) {
+                $x1 = $xp+$this->mark_abs_hsize+$this->xlmargin;
+                $y1 += $rowheight[$row++];
+                $i = 1;
+            }
+            else {
+                $x1 += $colwidth[($i-1) % $numcolumns] ;
+                ++$i;
+            }
+        }       
     }
 } // Class
-
+        
 ?>

trunk/client/modules/Elezioni/grafici/jpgraph_line.php

@@ -1 +1 @@
 <?php
 /*=======================================================================
- // File:                JPGRAPH_LINE.PHP
- // Description: Line plot extension for JpGraph
- // Created:     2001-01-08
- // Ver:                 $Id: jpgraph_line.php 1921 2009-12-11 11:46:39Z ljp $
- //
- // Copyright (c) Asial Corporation. All rights reserved.
- //========================================================================
- */
+// File:        JPGRAPH_LINE.PHP
+// Description: Line plot extension for JpGraph
+// Created:     2001-01-08
+// Ver:         $Id: jpgraph_line.php 981 2008-03-24 11:51:12Z ljp $
+//
+// Copyright (c) Aditus Consulting. All rights reserved.
+//========================================================================
+*/
 
 require_once ('jpgraph_plotmark.inc.php');
@@ -20 +20 @@
 //===================================================
 // CLASS LinePlot
-// Description:
+// Description: 
 //===================================================
 class LinePlot extends Plot{
@@ -27 +27 @@
     protected $fill_color='blue';
     protected $step_style=false, $center=false;
-    protected $line_style=1; // Default to solid
+    protected $line_style=1;    // Default to solid
     protected $filledAreas = array(); // array of arrays(with min,max,col,filled in them)
     public $barcenter=false;  // When we mix line and bar. Should we center the line in the bar.
-    protected $fillFromMin = false, $fillFromMax = false;
+    protected $fillFromMin = false ;
     protected $fillgrad=false,$fillgrad_fromcolor='navy',$fillgrad_tocolor='silver',$fillgrad_numcolors=100;
     protected $iFastStroke=false;
 
-    //---------------
-    // CONSTRUCTOR
-    function __construct($datay,$datax=false) {
-        parent::__construct($datay,$datax);
-        $this->mark = new PlotMark() ;
-        $this->color = ColorFactory::getColor();
-        $this->fill_color = $this->color;
-    }
-    //---------------
-    // PUBLIC METHODS
-
-    function SetFilled($aFlg=true) {
-                $this->filled = $aFlg;
-    }
-
+//---------------
+// CONSTRUCTOR
+    function LinePlot($datay,$datax=false) {
+        $this->Plot($datay,$datax);
+        $this->mark = new PlotMark() ;
+    }
+//---------------
+// PUBLIC METHODS       
+
+    // Set style, filled or open
+    function SetFilled($aFlag=true) {
+        JpGraphError::RaiseL(10001);//('LinePlot::SetFilled() is deprecated. Use SetFillColor()');
+    }
+        
     function SetBarCenter($aFlag=true) {
-        $this->barcenter=$aFlag;
+        $this->barcenter=$aFlag;
     }
 
     function SetStyle($aStyle) {
-        $this->line_style=$aStyle;
-    }
-
+        $this->line_style=$aStyle;
+    }
+        
     function SetStepStyle($aFlag=true) {
-        $this->step_style = $aFlag;
-    }
-
+        $this->step_style = $aFlag;
+    }
+        
     function SetColor($aColor) {
-        parent::SetColor($aColor);
-    }
-
+        parent::SetColor($aColor);
+    }
+        
     function SetFillFromYMin($f=true) {
-        $this->fillFromMin = $f ;
-    }
-
-    function SetFillFromYMax($f=true) {
-        $this->fillFromMax = $f ;
-    }
-
+        $this->fillFromMin = $f ;
+    }
+    
     function SetFillColor($aColor,$aFilled=true) {
-        //$this->color = $aColor;
-        $this->fill_color=$aColor;
-        $this->filled=$aFilled;
+        $this->fill_color=$aColor;
+        $this->filled=$aFilled;
     }
 
     function SetFillGradient($aFromColor,$aToColor,$aNumColors=100,$aFilled=true) {
-        $this->fillgrad_fromcolor = $aFromColor;
-        $this->fillgrad_tocolor   = $aToColor;
-        $this->fillgrad_numcolors = $aNumColors;
-        $this->filled = $aFilled;
-        $this->fillgrad = true;
-    }
-
+        $this->fillgrad_fromcolor = $aFromColor;
+        $this->fillgrad_tocolor   = $aToColor;
+        $this->fillgrad_numcolors = $aNumColors;
+        $this->filled = $aFilled;
+        $this->fillgrad = true;
+    }
+        
     function Legend($graph) {
-        if( $this->legend!="" ) {
-            if( $this->filled && !$this->fillgrad ) {
-                $graph->legend->Add($this->legend,
-                $this->fill_color,$this->mark,0,
-                $this->legendcsimtarget,$this->legendcsimalt,$this->legendcsimwintarget);
-            }
-            elseif( $this->fillgrad ) {
-                $color=array($this->fillgrad_fromcolor,$this->fillgrad_tocolor);
-                // In order to differentiate between gradients and cooors specified as an RGB triple
-                $graph->legend->Add($this->legend,$color,"",-2 /* -GRAD_HOR */,
-                $this->legendcsimtarget,$this->legendcsimalt,$this->legendcsimwintarget);
-            } else {
-                $graph->legend->Add($this->legend,
-                $this->color,$this->mark,$this->line_style,
-                $this->legendcsimtarget,$this->legendcsimalt,$this->legendcsimwintarget);
-            }
-        }
+        if( $this->legend!="" ) {
+            if( $this->filled && !$this->fillgrad ) {
+                $graph->legend->Add($this->legend,
+                                    $this->fill_color,$this->mark,0,
+                                    $this->legendcsimtarget,$this->legendcsimalt,$this->legendcsimwintarget);
+            }
+            elseif( $this->fillgrad ) {
+                $color=array($this->fillgrad_fromcolor,$this->fillgrad_tocolor);
+                // In order to differentiate between gradients and cooors specified as an RGB triple
+                $graph->legend->Add($this->legend,$color,"",-2 /* -GRAD_HOR */,
+                                    $this->legendcsimtarget,$this->legendcsimalt,$this->legendcsimwintarget);
+            } else {
+                $graph->legend->Add($this->legend,
+                                    $this->color,$this->mark,$this->line_style,
+                                    $this->legendcsimtarget,$this->legendcsimalt,$this->legendcsimwintarget);
+            }
+        }       
     }
 
     function AddArea($aMin=0,$aMax=0,$aFilled=LP_AREA_NOT_FILLED,$aColor="gray9",$aBorder=LP_AREA_BORDER) {
-        if($aMin > $aMax) {
-            // swap
-            $tmp = $aMin;
-            $aMin = $aMax;
-            $aMax = $tmp;
-        }
-        $this->filledAreas[] = array($aMin,$aMax,$aColor,$aFilled,$aBorder);
-    }
-
+        if($aMin > $aMax) {
+            // swap
+            $tmp = $aMin;
+            $aMin = $aMax;
+            $aMax = $tmp;
+        } 
+        $this->filledAreas[] = array($aMin,$aMax,$aColor,$aFilled,$aBorder);
+    }
+        
     // Gets called before any axis are stroked
     function PreStrokeAdjust($graph) {
 
-        // If another plot type have already adjusted the
-        // offset we don't touch it.
-        // (We check for empty in case the scale is  a log scale
-        // and hence doesn't contain any xlabel_offset)
-        if( empty($graph->xaxis->scale->ticks->xlabel_offset) || $graph->xaxis->scale->ticks->xlabel_offset == 0 ) {
-            if( $this->center ) {
-                ++$this->numpoints;
-                $a=0.5; $b=0.5;
-            } else {
-                $a=0; $b=0;
-            }
-            $graph->xaxis->scale->ticks->SetXLabelOffset($a);
-            $graph->SetTextScaleOff($b);
-            //$graph->xaxis->scale->ticks->SupressMinorTickMarks();
-        }
-    }
-
+        // If another plot type have already adjusted the
+        // offset we don't touch it.
+        // (We check for empty in case the scale is  a log scale 
+        // and hence doesn't contain any xlabel_offset)
+        if( empty($graph->xaxis->scale->ticks->xlabel_offset) ||
+            $graph->xaxis->scale->ticks->xlabel_offset == 0 ) {
+            if( $this->center ) {
+                ++$this->numpoints;
+                $a=0.5; $b=0.5;
+            } else {
+                $a=0; $b=0;
+            }
+            $graph->xaxis->scale->ticks->SetXLabelOffset($a);
+            $graph->SetTextScaleOff($b);                                                
+            //$graph->xaxis->scale->ticks->SupressMinorTickMarks();
+        }
+    }
+    
     function SetFastStroke($aFlg=true) {
-        $this->iFastStroke = $aFlg;
+        $this->iFastStroke = $aFlg;
     }
 
     function FastStroke($img,$xscale,$yscale,$aStartPoint=0,$exist_x=true) {
-        // An optimized stroke for many data points with no extra
-        // features but 60% faster. You can't have values or line styles, or null
-        // values in plots.
-        $numpoints=count($this->coords[0]);
-        if( $this->barcenter ) {
-            $textadj = 0.5-$xscale->text_scale_off;
-        }
-        else {
-            $textadj = 0;
-        }
-
-        $img->SetColor($this->color);
-        $img->SetLineWeight($this->weight);
-        $pnts=$aStartPoint;
-        while( $pnts < $numpoints ) {
-            if( $exist_x ) {
-                $x=$this->coords[1][$pnts];
-            }
-            else {
-                $x=$pnts+$textadj;
-            }
-            $xt = $xscale->Translate($x);
-            $y=$this->coords[0][$pnts];
-            $yt = $yscale->Translate($y);
-            if( is_numeric($y) ) {
-                $cord[] = $xt;
-                $cord[] = $yt;
-            }
-            elseif( $y == '-' && $pnts > 0 ) {
-                // Just ignore
-            }
-            else {
-                JpGraphError::RaiseL(10002);//('Plot too complicated for fast line Stroke. Use standard Stroke()');
-            }
-            ++$pnts;
-        } // WHILE
-
-        $img->Polygon($cord,false,true);
-    }
-
+        // An optimized stroke for many data points with no extra 
+        // features but 60% faster. You can't have values or line styles, or null
+        // values in plots.
+        $numpoints=count($this->coords[0]);
+        if( $this->barcenter ) 
+            $textadj = 0.5-$xscale->text_scale_off;
+        else
+            $textadj = 0;
+
+        $img->SetColor($this->color);
+        $img->SetLineWeight($this->weight);
+        $pnts=$aStartPoint;
+        while( $pnts < $numpoints ) {       
+            if( $exist_x ) $x=$this->coords[1][$pnts];
+            else $x=$pnts+$textadj;
+            $xt = $xscale->Translate($x);
+            $y=$this->coords[0][$pnts];
+            $yt = $yscale->Translate($y);    
+            if( is_numeric($y) ) {
+                $cord[] = $xt;
+                $cord[] = $yt;
+            }
+            elseif( $y == '-' && $pnts > 0 ) {
+                // Just ignore
+            }
+            else {
+                JpGraphError::RaiseL(10002);//('Plot too complicated for fast line Stroke. Use standard Stroke()');
+            }
+            ++$pnts;
+        } // WHILE
+
+        $img->Polygon($cord,false,true);
+    }
+        
     function Stroke($img,$xscale,$yscale) {
-        $idx=0;
-        $numpoints=count($this->coords[0]);
-        if( isset($this->coords[1]) ) {
-            if( count($this->coords[1])!=$numpoints ) {
-                JpGraphError::RaiseL(2003,count($this->coords[1]),$numpoints);
-            //("Number of X and Y points are not equal. Number of X-points:".count($this->coords[1])." Number of Y-points:$numpoints");
-            }
-            else {
-                $exist_x = true;
-            }
-        }
-        else {
-            $exist_x = false;
-        }
-
-        if( $this->barcenter ) {
-            $textadj = 0.5-$xscale->text_scale_off;
-        }
-        else {
-            $textadj = 0;
-        }
-
-        // Find the first numeric data point
-        $startpoint=0;
-        while( $startpoint < $numpoints && !is_numeric($this->coords[0][$startpoint]) ) {
-            ++$startpoint;
-        }
-
-        // Bail out if no data points
-        if( $startpoint == $numpoints ) return;
-
-        if( $this->iFastStroke ) {
-            $this->FastStroke($img,$xscale,$yscale,$startpoint,$exist_x);
-            return;
-        }
-
-        if( $exist_x ) {
-            $xs=$this->coords[1][$startpoint];
-        }
-        else {
-            $xs= $textadj+$startpoint;
-        }
-
-        $img->SetStartPoint($xscale->Translate($xs),
-        $yscale->Translate($this->coords[0][$startpoint]));
-
-        if( $this->filled ) {
-            if( $this->fillFromMax ) {
-                //$max = $yscale->GetMaxVal();
-                $cord[$idx++] = $xscale->Translate($xs);
-                $cord[$idx++] = $yscale->scale_abs[1];
-            }
-            else {
-                $min = $yscale->GetMinVal();
-                if( $min > 0 || $this->fillFromMin ) {
-                    $fillmin = $yscale->scale_abs[0];//Translate($min);
-                }
-                else {
-                    $fillmin = $yscale->Translate(0);
-                }
-
-                $cord[$idx++] = $xscale->Translate($xs);
-                $cord[$idx++] = $fillmin;
-            }
-        }
-        $xt = $xscale->Translate($xs);
-        $yt = $yscale->Translate($this->coords[0][$startpoint]);
-        $cord[$idx++] = $xt;
-        $cord[$idx++] = $yt;
-        $yt_old = $yt;
-        $xt_old = $xt;
-        $y_old = $this->coords[0][$startpoint];
-
-        $this->value->Stroke($img,$this->coords[0][$startpoint],$xt,$yt);
-
-        $img->SetColor($this->color);
-        $img->SetLineWeight($this->weight);
-        $img->SetLineStyle($this->line_style);
-        $pnts=$startpoint+1;
-        $firstnonumeric = false;
-
-
-        while( $pnts < $numpoints ) {
-
-            if( $exist_x ) {
-                $x=$this->coords[1][$pnts];
-            }
-            else {
-                $x=$pnts+$textadj;
-            }
-            $xt = $xscale->Translate($x);
-            $yt = $yscale->Translate($this->coords[0][$pnts]);
-
-            $y=$this->coords[0][$pnts];
-            if( $this->step_style ) {
-                // To handle null values within step style we need to record the
-                // first non numeric value so we know from where to start if the
-                // non value is '-'.
-                if( is_numeric($y) ) {
-                    $firstnonumeric = false;
-                    if( is_numeric($y_old) ) {
-                        $img->StyleLine($xt_old,$yt_old,$xt,$yt_old);
-                        $img->StyleLine($xt,$yt_old,$xt,$yt);
-                    }
-                    elseif( $y_old == '-' ) {
-                        $img->StyleLine($xt_first,$yt_first,$xt,$yt_first);
-                        $img->StyleLine($xt,$yt_first,$xt,$yt);
-                    }
-                    else {
-                        $yt_old = $yt;
-                        $xt_old = $xt;
-                    }
-                    $cord[$idx++] = $xt;
-                    $cord[$idx++] = $yt_old;
-                    $cord[$idx++] = $xt;
-                    $cord[$idx++] = $yt;
-                }
-                elseif( $firstnonumeric==false ) {
-                    $firstnonumeric = true;
-                    $yt_first = $yt_old;
-                    $xt_first = $xt_old;
-                }
-            }
-            else {
-                $tmp1=$y;
-                $prev=$this->coords[0][$pnts-1];
-                if( $tmp1==='' || $tmp1===NULL || $tmp1==='X' ) $tmp1 = 'x';
-                if( $prev==='' || $prev===null || $prev==='X' ) $prev = 'x';
-
-                if( is_numeric($y) || (is_string($y) && $y != '-') ) {
-                    if( is_numeric($y) && (is_numeric($prev) || $prev === '-' ) ) {
-                        $img->StyleLineTo($xt,$yt);
-                    }
-                    else {
-                        $img->SetStartPoint($xt,$yt);
-                    }
-                }
-                if( $this->filled && $tmp1 !== '-' ) {
-                    if( $tmp1 === 'x' ) {
-                        $cord[$idx++] = $cord[$idx-3];
-                        $cord[$idx++] = $fillmin;
-                    }
-                    elseif( $prev === 'x' ) {
-                        $cord[$idx++] = $xt;
-                        $cord[$idx++] = $fillmin;
-                        $cord[$idx++] = $xt;
-                        $cord[$idx++] = $yt;
-                    }
-                    else {
-                        $cord[$idx++] = $xt;
-                        $cord[$idx++] = $yt;
-                    }
-                }
-                else {
-                    if( is_numeric($tmp1)  && (is_numeric($prev) || $prev === '-' ) ) {
-                        $cord[$idx++] = $xt;
-                        $cord[$idx++] = $yt;
-                    }
-                }
-            }
-            $yt_old = $yt;
-            $xt_old = $xt;
-            $y_old = $y;
-
-            $this->StrokeDataValue($img,$this->coords[0][$pnts],$xt,$yt);
-
-            ++$pnts;
-        }
-
-        if( $this->filled  ) {
-            $cord[$idx++] = $xt;
-            if( $this->fillFromMax ) {
-                $cord[$idx++] = $yscale->scale_abs[1];
-            }
-            else {
-                if( $min > 0 || $this->fillFromMin ) {
-                    $cord[$idx++] = $yscale->Translate($min);
-                }
-                else {
-                    $cord[$idx++] = $yscale->Translate(0);
-                }
-            }
-            if( $this->fillgrad ) {
-                $img->SetLineWeight(1);
-                $grad = new Gradient($img);
-                $grad->SetNumColors($this->fillgrad_numcolors);
-                $grad->FilledFlatPolygon($cord,$this->fillgrad_fromcolor,$this->fillgrad_tocolor);
-                $img->SetLineWeight($this->weight);
-            }
-            else {
-                $img->SetColor($this->fill_color);
-                $img->FilledPolygon($cord);
-            }
-            if( $this->weight > 0 ) { 
-                $img->SetLineWeight($this->weight);
-                $img->SetColor($this->color);
-                // Remove first and last coordinate before drawing the line
-                // sine we otherwise get the vertical start and end lines which
-                // doesn't look appropriate
-                $img->Polygon(array_slice($cord,2,count($cord)-4));
-            }
-        }
-
-        if(!empty($this->filledAreas)) {
-
-            $minY = $yscale->Translate($yscale->GetMinVal());
-            $factor = ($this->step_style ? 4 : 2);
-
-            for($i = 0; $i < sizeof($this->filledAreas); ++$i) {
-                // go through all filled area elements ordered by insertion
-                // fill polygon array
-                $areaCoords[] = $cord[$this->filledAreas[$i][0] * $factor];
-                $areaCoords[] = $minY;
-
-                $areaCoords =
-                array_merge($areaCoords,
-                array_slice($cord,
-                $this->filledAreas[$i][0] * $factor,
-                ($this->filledAreas[$i][1] - $this->filledAreas[$i][0] + ($this->step_style ? 0 : 1))  * $factor));
-                $areaCoords[] = $areaCoords[sizeof($areaCoords)-2]; // last x
-                $areaCoords[] = $minY; // last y
-
-                if($this->filledAreas[$i][3]) {
-                    $img->SetColor($this->filledAreas[$i][2]);
-                    $img->FilledPolygon($areaCoords);
-                    $img->SetColor($this->color);
-                }
-                // Check if we should draw the frame.
-                // If not we still re-draw the line since it might have been
-                // partially overwritten by the filled area and it doesn't look
-                // very good.
-                if( $this->filledAreas[$i][4] ) {
-                    $img->Polygon($areaCoords);
-                }
-                else {
-                    $img->Polygon($cord);
-                }
-
-                $areaCoords = array();
-            }
-        }
-
-        if( $this->mark->type == -1 || $this->mark->show == false )
-        return;
-
-        for( $pnts=0; $pnts<$numpoints; ++$pnts) {
-
-            if( $exist_x ) {
-                $x=$this->coords[1][$pnts];
-            }
-            else {
-                $x=$pnts+$textadj;
-            }
-            $xt = $xscale->Translate($x);
-            $yt = $yscale->Translate($this->coords[0][$pnts]);
-
-            if( is_numeric($this->coords[0][$pnts]) ) {
-                if( !empty($this->csimtargets[$pnts]) ) {
-                    if( !empty($this->csimwintargets[$pnts]) ) {
-                        $this->mark->SetCSIMTarget($this->csimtargets[$pnts],$this->csimwintargets[$pnts]);
-                    }
-                    else {
-                        $this->mark->SetCSIMTarget($this->csimtargets[$pnts]);
-                    }
-                    $this->mark->SetCSIMAlt($this->csimalts[$pnts]);
-                }
-                if( $exist_x ) {
-                    $x=$this->coords[1][$pnts];
-                }
-                else {
-                    $x=$pnts;
-                }
-                $this->mark->SetCSIMAltVal($this->coords[0][$pnts],$x);
-                $this->mark->Stroke($img,$xt,$yt);
-                $this->csimareas .= $this->mark->GetCSIMAreas();
-            }
-        }
+        $idx=0;
+        $numpoints=count($this->coords[0]);
+        if( isset($this->coords[1]) ) {
+            if( count($this->coords[1])!=$numpoints )
+                JpGraphError::RaiseL(2003,count($this->coords[1]),$numpoints);
+//("Number of X and Y points are not equal. Number of X-points:".count($this->coords[1])." Number of Y-points:$numpoints");
+            else
+                $exist_x = true;
+        }
+        else 
+            $exist_x = false;
+
+        if( $this->barcenter ) 
+            $textadj = 0.5-$xscale->text_scale_off;
+        else
+            $textadj = 0;
+
+        // Find the first numeric data point
+        $startpoint=0;
+        while( $startpoint < $numpoints && !is_numeric($this->coords[0][$startpoint]) )
+            ++$startpoint;
+
+        // Bail out if no data points
+        if( $startpoint == $numpoints ) 
+            return;
+
+        if( $this->iFastStroke ) {
+            $this->FastStroke($img,$xscale,$yscale,$startpoint,$exist_x);
+            return;
+        }
+
+        if( $exist_x )
+            $xs=$this->coords[1][$startpoint];
+        else
+            $xs= $textadj+$startpoint;
+
+        $img->SetStartPoint($xscale->Translate($xs),
+                            $yscale->Translate($this->coords[0][$startpoint]));
+
+                
+        if( $this->filled ) {
+            $min = $yscale->GetMinVal();
+            if( $min > 0 || $this->fillFromMin )
+                $fillmin = $yscale->scale_abs[0];//Translate($min);
+            else
+                $fillmin = $yscale->Translate(0);
+
+            $cord[$idx++] = $xscale->Translate($xs);
+            $cord[$idx++] = $fillmin;
+        }
+        $xt = $xscale->Translate($xs);
+        $yt = $yscale->Translate($this->coords[0][$startpoint]);
+        $cord[$idx++] = $xt;
+        $cord[$idx++] = $yt;
+        $yt_old = $yt;
+        $xt_old = $xt;
+        $y_old = $this->coords[0][$startpoint];
+
+        $this->value->Stroke($img,$this->coords[0][$startpoint],$xt,$yt);
+
+        $img->SetColor($this->color);
+        $img->SetLineWeight($this->weight);
+        $img->SetLineStyle($this->line_style);
+        $pnts=$startpoint+1;
+        $firstnonumeric = false;
+
+
+        while( $pnts < $numpoints ) {
+            
+            if( $exist_x ) $x=$this->coords[1][$pnts];
+            else $x=$pnts+$textadj;
+            $xt = $xscale->Translate($x);
+            $yt = $yscale->Translate($this->coords[0][$pnts]);
+            
+            $y=$this->coords[0][$pnts];
+            if( $this->step_style ) {
+                // To handle null values within step style we need to record the
+                // first non numeric value so we know from where to start if the
+                // non value is '-'. 
+                if( is_numeric($y) ) {
+                    $firstnonumeric = false;
+                    if( is_numeric($y_old) ) {
+                        $img->StyleLine($xt_old,$yt_old,$xt,$yt_old);
+                        $img->StyleLine($xt,$yt_old,$xt,$yt);
+                    }
+                    elseif( $y_old == '-' ) {
+                        $img->StyleLine($xt_first,$yt_first,$xt,$yt_first);
+                        $img->StyleLine($xt,$yt_first,$xt,$yt);                 
+                    }
+                    else {
+                        $yt_old = $yt;
+                        $xt_old = $xt;
+                    }
+                    $cord[$idx++] = $xt;
+                    $cord[$idx++] = $yt_old;
+                    $cord[$idx++] = $xt;
+                    $cord[$idx++] = $yt;
+                }
+                elseif( $firstnonumeric==false ) {
+                    $firstnonumeric = true;
+                    $yt_first = $yt_old;
+                    $xt_first = $xt_old;
+                }
+            }
+            else {
+                $tmp1=$y;
+                $prev=$this->coords[0][$pnts-1];                                        
+                if( $tmp1==='' || $tmp1===NULL || $tmp1==='X' ) $tmp1 = 'x';
+                if( $prev==='' || $prev===null || $prev==='X' ) $prev = 'x';
+
+                if( is_numeric($y) || (is_string($y) && $y != '-') ) {
+                    if( is_numeric($y) && (is_numeric($prev) || $prev === '-' ) ) { 
+                        $img->StyleLineTo($xt,$yt);
+                    } 
+                    else {
+                        $img->SetStartPoint($xt,$yt);
+                    }
+                }
+                if( $this->filled && $tmp1 !== '-' ) {
+                    if( $tmp1 === 'x' ) { 
+                        $cord[$idx++] = $cord[$idx-3];
+                        $cord[$idx++] = $fillmin;
+                    }
+                    elseif( $prev === 'x' ) {
+                        $cord[$idx++] = $xt;
+                        $cord[$idx++] = $fillmin;
+                        $cord[$idx++] = $xt;
+                        $cord[$idx++] = $yt;                        
+                    }
+                    else {
+                        $cord[$idx++] = $xt;
+                        $cord[$idx++] = $yt;
+                    }
+                }
+                else {
+                    if( is_numeric($tmp1)  && (is_numeric($prev) || $prev === '-' ) ) {
+                        $cord[$idx++] = $xt;
+                        $cord[$idx++] = $yt;
+                    } 
+                }
+            }
+            $yt_old = $yt;
+            $xt_old = $xt;
+            $y_old = $y;
+
+            $this->StrokeDataValue($img,$this->coords[0][$pnts],$xt,$yt);
+
+            ++$pnts;
+        }       
+
+        if( $this->filled  ) {
+            $cord[$idx++] = $xt;
+            if( $min > 0 || $this->fillFromMin )
+                $cord[$idx++] = $yscale->Translate($min);
+            else
+                $cord[$idx++] = $yscale->Translate(0);
+            if( $this->fillgrad ) {
+                $img->SetLineWeight(1);
+                $grad = new Gradient($img);
+                $grad->SetNumColors($this->fillgrad_numcolors);
+                $grad->FilledFlatPolygon($cord,$this->fillgrad_fromcolor,$this->fillgrad_tocolor);
+                $img->SetLineWeight($this->weight);
+            }
+            else {
+                $img->SetColor($this->fill_color);      
+                $img->FilledPolygon($cord);
+            }
+            if( $this->line_weight > 0 ) {
+                $img->SetColor($this->color);
+                $img->Polygon($cord);
+            }
+        }
+
+        if(!empty($this->filledAreas)) {
+
+            $minY = $yscale->Translate($yscale->GetMinVal());
+            $factor = ($this->step_style ? 4 : 2);
+
+            for($i = 0; $i < sizeof($this->filledAreas); ++$i) {
+                // go through all filled area elements ordered by insertion
+                // fill polygon array
+                $areaCoords[] = $cord[$this->filledAreas[$i][0] * $factor];
+                $areaCoords[] = $minY;
+
+                $areaCoords =
+                    array_merge($areaCoords,
+                                array_slice($cord,
+                                            $this->filledAreas[$i][0] * $factor,
+                                            ($this->filledAreas[$i][1] - $this->filledAreas[$i][0] + ($this->step_style ? 0 : 1))  * $factor));
+                $areaCoords[] = $areaCoords[sizeof($areaCoords)-2]; // last x
+                $areaCoords[] = $minY; // last y
+            
+                if($this->filledAreas[$i][3]) {
+                    $img->SetColor($this->filledAreas[$i][2]);
+                    $img->FilledPolygon($areaCoords);
+                    $img->SetColor($this->color);
+                }
+                // Check if we should draw the frame.
+                // If not we still re-draw the line since it might have been
+                // partially overwritten by the filled area and it doesn't look
+                // very good.
+                // TODO: The behaviour is undefined if the line does not have
+                // any line at the position of the area.
+                if( $this->filledAreas[$i][4] )
+                    $img->Polygon($areaCoords);
+                else
+                    $img->Polygon($cord);
+
+                $areaCoords = array();
+            }
+        }       
+
+        if( $this->mark->type == -1 || $this->mark->show == false )
+            return;
+
+        for( $pnts=0; $pnts<$numpoints; ++$pnts) {
+
+            if( $exist_x ) $x=$this->coords[1][$pnts];
+            else $x=$pnts+$textadj;
+            $xt = $xscale->Translate($x);
+            $yt = $yscale->Translate($this->coords[0][$pnts]);
+
+            if( is_numeric($this->coords[0][$pnts]) ) {
+                if( !empty($this->csimtargets[$pnts]) ) {
+                    if( !empty($this->csimwintargets[$pnts]) ) {
+                        $this->mark->SetCSIMTarget($this->csimtargets[$pnts],$this->csimwintargets[$pnts]);
+                    }
+                    else {
+                        $this->mark->SetCSIMTarget($this->csimtargets[$pnts]);
+                    }
+                    $this->mark->SetCSIMAlt($this->csimalts[$pnts]);
+                }
+                if( $exist_x )
+                    $x=$this->coords[1][$pnts];
+                else
+                    $x=$pnts;
+                $this->mark->SetCSIMAltVal($this->coords[0][$pnts],$x);
+                $this->mark->Stroke($img,$xt,$yt);      
+                $this->csimareas .= $this->mark->GetCSIMAreas();
+            }
+        }
     }
 } // Class
@@ -466 +419 @@
 //===================================================
 // CLASS AccLinePlot
-// Description:
+// Description: 
 //===================================================
 class AccLinePlot extends Plot {
     protected $plots=null,$nbrplots=0;
     private $iStartEndZero=true;
-    //---------------
-    // CONSTRUCTOR
-    function __construct($plots) {
+//---------------
+// CONSTRUCTOR
+    function AccLinePlot($plots) {
         $this->plots = $plots;
-        $this->nbrplots = count($plots);
-        $this->numpoints = $plots[0]->numpoints;
-
-        // Verify that all plots have the same number of data points
-        for( $i=1; $i < $this->nbrplots; ++$i ) {
-            if( $plots[$i]->numpoints != $this->numpoints ) {
-                JpGraphError::RaiseL(10003);//('Each plot in an accumulated lineplot must have the same number of data points',0)
-            }
-        }
-
-        for($i=0; $i < $this->nbrplots; ++$i ) {
-            $this->LineInterpolate($this->plots[$i]->coords[0]);
-        }
-    }
-
-    //---------------
-    // PUBLIC METHODS
+        $this->nbrplots = count($plots);
+        $this->numpoints = $plots[0]->numpoints;
+
+        // Verify that all plots have the same number of data points
+        for( $i=1; $i < $this->nbrplots; ++$i ) {
+            if( $plots[$i]->numpoints != $this->numpoints ) {
+                JpGraphError::RaiseL(10003);//('Each plot in an accumulated lineplot must have the same number of data points',0)
+            }
+        } 
+
+        for($i=0; $i < $this->nbrplots; ++$i ) {
+            $this->LineInterpolate($this->plots[$i]->coords[0]);
+        }       
+    }
+
+//---------------
+// PUBLIC METHODS       
     function Legend($graph) {
-        foreach( $this->plots as $p ) {
-            $p->DoLegend($graph);
-        }
-    }
-
+        foreach( $this->plots as $p )
+            $p->DoLegend($graph);
+    }
+        
     function Max() {
-        list($xmax) = $this->plots[0]->Max();
-        $nmax=0;
-        $n = count($this->plots);
-        for($i=0; $i < $n; ++$i) {
-            $nc = count($this->plots[$i]->coords[0]);
-            $nmax = max($nmax,$nc);
-            list($x) = $this->plots[$i]->Max();
-            $xmax = Max($xmax,$x);
-        }
-        for( $i = 0; $i < $nmax; $i++ ) {
-            // Get y-value for line $i by adding the
-            // individual bars from all the plots added.
-            // It would be wrong to just add the
-            // individual plots max y-value since that
-            // would in most cases give to large y-value.
-            $y=$this->plots[0]->coords[0][$i];
-            for( $j = 1; $j < $this->nbrplots; $j++ ) {
-                $y += $this->plots[ $j ]->coords[0][$i];
-            }
-            $ymax[$i] = $y;
-        }
-        $ymax = max($ymax);
-        return array($xmax,$ymax);
-    }
+        list($xmax) = $this->plots[0]->Max();
+        $nmax=0;
+        $n = count($this->plots);
+        for($i=0; $i < $n; ++$i) {
+            $nc = count($this->plots[$i]->coords[0]);
+            $nmax = max($nmax,$nc);
+            list($x) = $this->plots[$i]->Max();
+            $xmax = Max($xmax,$x);
+        }
+        for( $i = 0; $i < $nmax; $i++ ) {
+            // Get y-value for line $i by adding the
+            // individual bars from all the plots added.
+            // It would be wrong to just add the
+            // individual plots max y-value since that
+            // would in most cases give to large y-value.
+            $y=$this->plots[0]->coords[0][$i];
+            for( $j = 1; $j < $this->nbrplots; $j++ ) {
+                $y += $this->plots[ $j ]->coords[0][$i];
+            }
+            $ymax[$i] = $y;
+        }
+        $ymax = max($ymax);
+        return array($xmax,$ymax);
+    }   
 
     function Min() {
-        $nmax=0;
-        list($xmin,$ysetmin) = $this->plots[0]->Min();
-        $n = count($this->plots);
-        for($i=0; $i < $n; ++$i) {
-            $nc = count($this->plots[$i]->coords[0]);
-            $nmax = max($nmax,$nc);
-            list($x,$y) = $this->plots[$i]->Min();
-            $xmin = Min($xmin,$x);
-            $ysetmin = Min($y,$ysetmin);
-        }
-        for( $i = 0; $i < $nmax; $i++ ) {
-            // Get y-value for line $i by adding the
-            // individual bars from all the plots added.
-            // It would be wrong to just add the
-            // individual plots min y-value since that
-            // would in most cases give to small y-value.
-            $y=$this->plots[0]->coords[0][$i];
-            for( $j = 1; $j < $this->nbrplots; $j++ ) {
-                $y += $this->plots[ $j ]->coords[0][$i];
-            }
-            $ymin[$i] = $y;
-        }
-        $ymin = Min($ysetmin,Min($ymin));
-        return array($xmin,$ymin);
+        $nmax=0;
+        list($xmin,$ysetmin) = $this->plots[0]->Min();
+        $n = count($this->plots);
+        for($i=0; $i < $n; ++$i) {
+            $nc = count($this->plots[$i]->coords[0]);
+            $nmax = max($nmax,$nc);
+            list($x,$y) = $this->plots[$i]->Min();
+            $xmin = Min($xmin,$x);
+            $ysetmin = Min($y,$ysetmin);
+        }
+        for( $i = 0; $i < $nmax; $i++ ) {
+            // Get y-value for line $i by adding the
+            // individual bars from all the plots added.
+            // It would be wrong to just add the
+            // individual plots min y-value since that
+            // would in most cases give to small y-value.
+            $y=$this->plots[0]->coords[0][$i];
+            for( $j = 1; $j < $this->nbrplots; $j++ ) {
+                $y += $this->plots[ $j ]->coords[0][$i];
+            }
+            $ymin[$i] = $y;
+        }
+        $ymin = Min($ysetmin,Min($ymin));
+        return array($xmin,$ymin);
     }
 
@@ -554 +506 @@
     function PreStrokeAdjust($graph) {
 
-        // If another plot type have already adjusted the
-        // offset we don't touch it.
-        // (We check for empty in case the scale is  a log scale
-        // and hence doesn't contain any xlabel_offset)
-
-        if( empty($graph->xaxis->scale->ticks->xlabel_offset) ||
-        $graph->xaxis->scale->ticks->xlabel_offset == 0 ) {
-            if( $this->center ) {
-                ++$this->numpoints;
-                $a=0.5; $b=0.5;
-            } else {
-                $a=0; $b=0;
-            }
-            $graph->xaxis->scale->ticks->SetXLabelOffset($a);
-            $graph->SetTextScaleOff($b);
-            $graph->xaxis->scale->ticks->SupressMinorTickMarks();
-        }
-
+        // If another plot type have already adjusted the
+        // offset we don't touch it.
+        // (We check for empty in case the scale is  a log scale 
+        // and hence doesn't contain any xlabel_offset)
+        
+        if( empty($graph->xaxis->scale->ticks->xlabel_offset) ||
+            $graph->xaxis->scale->ticks->xlabel_offset == 0 ) {
+            if( $this->center ) {
+                ++$this->numpoints;
+                $a=0.5; $b=0.5;
+            } else {
+                $a=0; $b=0;
+            }
+            $graph->xaxis->scale->ticks->SetXLabelOffset($a);
+            $graph->SetTextScaleOff($b);                                                
+            $graph->xaxis->scale->ticks->SupressMinorTickMarks();
+        }
+        
     }
 
     function SetInterpolateMode($aIntMode) {
-        $this->iStartEndZero=$aIntMode;
+        $this->iStartEndZero=$aIntMode;
     }
 
@@ -583 +535 @@
     function LineInterpolate(&$aData) {
 
-        $n=count($aData);
-        $i=0;
-
-        // If first point is undefined we will set it to the same as the first
-        // valid data
-        if( $aData[$i]==='-' ) {
-            // Find the first valid data
-            while( $i < $n && $aData[$i]==='-' ) {
-                ++$i;
-            }
-            if( $i < $n ) {
-                for($j=0; $j < $i; ++$j ) {
-                    if( $this->iStartEndZero )
-                    $aData[$i] = 0;
-                    else
-                    $aData[$j] = $aData[$i];
-                }
-            }
-            else {
-                // All '-' => Error
-                return false;
-            }
-        }
-
-        while($i < $n) {
-            while( $i < $n && $aData[$i] !== '-' ) {
-                ++$i;
-            }
-            if( $i < $n ) {
-                $pstart=$i-1;
-
-                // Now see how long this segment of '-' are
-                while( $i < $n && $aData[$i] === '-' ) {
-                    ++$i;
-                }
-                if( $i < $n ) {
-                    $pend=$i;
-                    $size=$pend-$pstart;
-                    $k=($aData[$pend]-$aData[$pstart])/$size;
-                    // Replace the segment of '-' with a linear interpolated value.
-                    for($j=1; $j < $size; ++$j ) {
-                        $aData[$pstart+$j] = $aData[$pstart] + $j*$k ;
-                    }
-                }
-                else {
-                    // There are no valid end point. The '-' goes all the way to the end
-                    // In that case we just set all the remaining values the the same as the
-                    // last valid data point.
-                    for( $j=$pstart+1; $j < $n; ++$j )
-                    if( $this->iStartEndZero ) {
-                        $aData[$j] = 0;
-                    }
-                    else {
-                        $aData[$j] = $aData[$pstart] ;
-                    }
-                }
-            }
-        }
-        return true;
-    }
+        $n=count($aData);
+        $i=0;
+    
+        // If first point is undefined we will set it to the same as the first 
+        // valid data
+        if( $aData[$i]==='-' ) {
+            // Find the first valid data
+            while( $i < $n && $aData[$i]==='-' ) {
+                ++$i;
+            }
+            if( $i < $n ) {
+                for($j=0; $j < $i; ++$j ) {
+                    if( $this->iStartEndZero )
+                        $aData[$i] = 0;
+                    else
+                        $aData[$j] = $aData[$i];
+                }
+            }
+            else {
+                // All '-' => Error
+                return false;
+            }
+        }
+
+        while($i < $n) {
+            while( $i < $n && $aData[$i] !== '-' ) {
+                ++$i;
+            }
+            if( $i < $n ) {
+                $pstart=$i-1;
+
+                // Now see how long this segment of '-' are
+                while( $i < $n && $aData[$i] === '-' )
+                    ++$i;
+                if( $i < $n ) {
+                    $pend=$i;
+                    $size=$pend-$pstart;
+                    $k=($aData[$pend]-$aData[$pstart])/$size;
+                    // Replace the segment of '-' with a linear interpolated value.
+                    for($j=1; $j < $size; ++$j ) {
+                        $aData[$pstart+$j] = $aData[$pstart] + $j*$k ;
+                    }
+                }
+                else {
+                    // There are no valid end point. The '-' goes all the way to the end
+                    // In that case we just set all the remaining values the the same as the
+                    // last valid data point.
+                    for( $j=$pstart+1; $j < $n; ++$j ) 
+                        if( $this->iStartEndZero )
+                            $aData[$j] = 0;
+                        else
+                            $aData[$j] = $aData[$pstart] ;              
+                }
+            }
+        }
+        return true;
+    }
+
+
 
     // To avoid duplicate of line drawing code here we just
@@ -651 +602 @@
     // since this method would have a side effect.
     function Stroke($img,$xscale,$yscale) {
-        $img->SetLineWeight($this->weight);
-        $this->numpoints = count($this->plots[0]->coords[0]);
-        // Allocate array
-        $coords[$this->nbrplots][$this->numpoints]=0;
-        for($i=0; $i<$this->numpoints; $i++) {
-            $coords[0][$i]=$this->plots[0]->coords[0][$i];
-            $accy=$coords[0][$i];
-            for($j=1; $j<$this->nbrplots; ++$j ) {
-                $coords[$j][$i] = $this->plots[$j]->coords[0][$i]+$accy;
-                $accy = $coords[$j][$i];
-            }
-        }
-        for($j=$this->nbrplots-1; $j>=0; --$j) {
-            $p=$this->plots[$j];
-            for( $i=0; $i<$this->numpoints; ++$i) {
-                $tmp[$i]=$p->coords[0][$i];
-                $p->coords[0][$i]=$coords[$j][$i];
-            }
-            $p->Stroke($img,$xscale,$yscale);
-            for( $i=0; $i<$this->numpoints; ++$i) {
-                $p->coords[0][$i]=$tmp[$i];
-            }
-            $p->coords[0][]=$tmp;
-        }
+        $img->SetLineWeight($this->weight);
+        $this->numpoints = count($this->plots[0]->coords[0]);
+        // Allocate array
+        $coords[$this->nbrplots][$this->numpoints]=0;
+        for($i=0; $i<$this->numpoints; $i++) {
+            $coords[0][$i]=$this->plots[0]->coords[0][$i]; 
+            $accy=$coords[0][$i];
+            for($j=1; $j<$this->nbrplots; ++$j ) {
+                $coords[$j][$i] = $this->plots[$j]->coords[0][$i]+$accy; 
+                $accy = $coords[$j][$i];
+            }
+        }
+        for($j=$this->nbrplots-1; $j>=0; --$j) {
+            $p=$this->plots[$j];
+            for( $i=0; $i<$this->numpoints; ++$i) {
+                $tmp[$i]=$p->coords[0][$i];
+                $p->coords[0][$i]=$coords[$j][$i];
+            }
+            $p->Stroke($img,$xscale,$yscale);
+            for( $i=0; $i<$this->numpoints; ++$i) 
+                $p->coords[0][$i]=$tmp[$i];
+            $p->coords[0][]=$tmp;
+        }
     }
 } // Class

trunk/client/modules/Elezioni/grafici/jpgraph_log.php

@@ -1 +1 @@
 <?php
 /*=======================================================================
- // File:        JPGRAPH_LOG.PHP
- // Description: Log scale plot extension for JpGraph
- // Created:     2001-01-08
- // Ver:         $Id: jpgraph_log.php 1106 2009-02-22 20:16:35Z ljp $
- //
- // Copyright (c) Asial Corporation. All rights reserved.
- //========================================================================
- */
+// File:        JPGRAPH_LOG.PHP
+// Description: Log scale plot extension for JpGraph
+// Created:     2001-01-08
+// Ver:         $Id: jpgraph_log.php 957 2007-12-01 14:00:29Z ljp $
+//
+// Copyright (c) Aditus Consulting. All rights reserved.
+//========================================================================
+*/
 
 DEFINE('LOGLABELS_PLAIN',0);
@@ -18 +18 @@
 //===================================================
 class LogScale extends LinearScale {
-    //---------------
-    // CONSTRUCTOR
+//---------------
+// CONSTRUCTOR
 
     // Log scale is specified using the log of min and max
-    function __construct($min,$max,$type="y") {
-        parent::__construct($min,$max,$type);
-        $this->ticks = new LogTicks();
-        $this->name = 'log';
-    }
-
-    //----------------
-    // PUBLIC METHODS
+    function LogScale($min,$max,$type="y") {
+        $this->LinearScale($min,$max,$type);
+        $this->ticks = new LogTicks();
+        $this->name = 'log';
+    }
+
+//----------------
+// PUBLIC METHODS       
 
     // Translate between world and screen
     function Translate($a) {
-        if( !is_numeric($a) ) {
-            if( $a != '' && $a != '-' && $a != 'x' ) { 
-                JpGraphError::RaiseL(11001);
-                // ('Your data contains non-numeric values.');
-            }
-            return 1;
-        }
-        if( $a < 0 ) {
-            JpGraphError::RaiseL(11002);
-            //("Negative data values can not be used in a log scale.");
-            exit(1);
-        }
-        if( $a==0 ) $a=1;
-        $a=log10($a);
-        return ceil($this->off + ($a*1.0 - $this->scale[0]) * $this->scale_factor);
+        if( !is_numeric($a) ) {
+            if( $a != '' && $a != '-' && $a != 'x' ) 
+                JpGraphError::RaiseL(11001);
+//('Your data contains non-numeric values.');
+            return 1;
+        }
+        if( $a < 0 ) {
+            JpGraphError::RaiseL(11002);
+//("Negative data values can not be used in a log scale.");
+            exit(1);
+        }
+        if( $a==0 ) $a=1;
+        $a=log10($a);
+        return ceil($this->off + ($a*1.0 - $this->scale[0]) * $this->scale_factor); 
     }
 
     // Relative translate (don't include offset) usefull when we just want
-    // to know the relative position (in pixels) on the axis
+    // to know the relative position (in pixels) on the axis    
     function RelTranslate($a) {
-        if( !is_numeric($a) ) {
-            if( $a != '' && $a != '-' && $a != 'x' ) {
-                JpGraphError::RaiseL(11001);
-                //('Your data contains non-numeric values.');
-            }
-            return 1;
-        }
-        if( $a==0 ) {
-            $a=1;
-        }
-        $a=log10($a);
-        return round(($a*1.0 - $this->scale[0]) * $this->scale_factor);
-    }
-
+        if( !is_numeric($a) ) {
+            if( $a != '' && $a != '-' && $a != 'x' ) 
+                JpGraphError::RaiseL(11001);
+//('Your data contains non-numeric values.');
+            return 1;
+        }
+        if( $a==0 ) $a=1;
+        $a=log10($a);
+        return round(($a*1.0 - $this->scale[0]) * $this->scale_factor); 
+    }
+                
     // Use bcpow() for increased precision
     function GetMinVal() {
-        if( function_exists("bcpow") ) {
-            return round(bcpow(10,$this->scale[0],15),14);
-        }
-        else {
-            return round(pow(10,$this->scale[0]),14);
-        }
-    }
-
+        if( function_exists("bcpow") )
+            return round(bcpow(10,$this->scale[0],15),14);
+        else
+            return round(pow(10,$this->scale[0]),14);
+    }
+        
     function GetMaxVal() {
-        if( function_exists("bcpow") ) {
-            return round(bcpow(10,$this->scale[1],15),14);
-        }
-        else {
-            return round(pow(10,$this->scale[1]),14);
-        }
-    }
-
+        if( function_exists("bcpow") )
+            return round(bcpow(10,$this->scale[1],15),14);
+        else
+            return round(pow(10,$this->scale[1]),14);
+    }
+        
     // Logarithmic autoscaling is much simplier since we just
     // set the min and max to logs of the min and max values.
@@ -92 +84 @@
     // signature as the linear counterpart.
     function AutoScale($img,$min,$max,$maxsteps,$majend=true) {
-        if( $min==0 ) $min=1;
-
-        if( $max <= 0 ) {
-            JpGraphError::RaiseL(11004);
-            //('Scale error for logarithmic scale. You have a problem with your data values. The max value must be greater than 0. It is mathematically impossible to have 0 in a logarithmic scale.');
-        }
-        if( is_numeric($this->autoscale_min) ) {
-            $smin = round($this->autoscale_min);
-            $smax = ceil(log10($max));
-            if( $min >= $max ) {
-                JpGraphError::RaiseL(25071);//('You have specified a min value with SetAutoMin() which is larger than the maximum value used for the scale. This is not possible.');
-            }
-        }
-        else {
-            $smin = floor(log10($min));
-            if( is_numeric($this->autoscale_max) ) {
-                $smax = round($this->autoscale_max);
-                if( $smin >= $smax ) {
-                    JpGraphError::RaiseL(25072);//('You have specified a max value with SetAutoMax() which is smaller than the miminum value used for the scale. This is not possible.');
-                }
-            }
-            else
-            $smax = ceil(log10($max));
-        }
-
-        $this->Update($img,$smin,$smax);
-    }
-    //---------------
-    // PRIVATE METHODS
+        if( $min==0 ) $min=1;
+        
+        if( $max <= 0 ) {
+            JpGraphError::RaiseL(11004);
+//('Scale error for logarithmic scale. You have a problem with your data values. The max value must be greater than 0. It is mathematically impossible to have 0 in a logarithmic scale.');
+        }
+        if( is_numeric($this->autoscale_min) ) {
+            $smin = round($this->autoscale_min);
+            $smax = ceil(log10($max));
+            if( $min >= $max ) {
+                JpGraphError::RaiseL(25071);//('You have specified a min value with SetAutoMin() which is larger than the maximum value used for the scale. This is not possible.');
+            }
+        }
+        else {
+            $smin = floor(log10($min));
+            if( is_numeric($this->autoscale_max) ) {
+                $smax = round($this->autoscale_max);
+                if( $smin >= $smax ) {
+                    JpGraphError::RaiseL(25072);//('You have specified a max value with SetAutoMax() which is smaller than the miminum value used for the scale. This is not possible.');
+                }
+            }
+            else
+                $smax = ceil(log10($max));
+        }
+
+        $this->Update($img,$smin,$smax);                                        
+    }
+//---------------
+// PRIVATE METHODS      
 } // Class
 
 //===================================================
 // CLASS LogTicks
-// Description:
+// Description: 
 //===================================================
 class LogTicks extends Ticks{
     private $label_logtype=LOGLABELS_MAGNITUDE;
     private $ticklabels_pos = array();
-    //---------------
-    // CONSTRUCTOR
-    function __construct() {
-    }
-    //---------------
-    // PUBLIC METHODS
+//---------------
+// CONSTRUCTOR
+    function LogTicks() {
+    }
+//---------------
+// PUBLIC METHODS       
     function IsSpecified() {
-        return true;
+        return true;
     }
 
     function SetLabelLogType($aType) {
-        $this->label_logtype = $aType;
-    }
-
+        $this->label_logtype = $aType;
+    }
+        
     // For log scale it's meaningless to speak about a major step
     // We just return -1 to make the framework happy (specifically
     // StrokeLabels() )
     function GetMajor() {
-        return -1;
+        return -1;
     }
 
     function SetTextLabelStart($aStart) {
-        JpGraphError::RaiseL(11005);
-        //('Specifying tick interval for a logarithmic scale is undefined. Remove any calls to SetTextLabelStart() or SetTextTickInterval() on the logarithmic scale.');
+        JpGraphError::RaiseL(11005);
+//('Specifying tick interval for a logarithmic scale is undefined. Remove any calls to SetTextLabelStart() or SetTextTickInterval() on the logarithmic scale.');
     }
 
     function SetXLabelOffset($dummy) {
-        // For log scales we dont care about XLabel offset
+        // For log scales we dont care about XLabel offset
     }
 
@@ -165 +157 @@
     // absolute x-position.
     function Stroke($img,$scale,$pos) {
-        $start = $scale->GetMinVal();
-        $limit = $scale->GetMaxVal();
-        $nextMajor = 10*$start;
-        $step = $nextMajor / 10.0;
-
-
-        $img->SetLineWeight($this->weight);
-
-        if( $scale->type == "y" ) {
-            // member direction specified if the ticks should be on
-            // left or right side.
-            $a=$pos + $this->direction*$this->GetMinTickAbsSize();
-            $a2=$pos + $this->direction*$this->GetMajTickAbsSize();
-             
-            $count=1;
-            $this->maj_ticks_pos[0]=$scale->Translate($start);
-            $this->maj_ticklabels_pos[0]=$scale->Translate($start);
-            if( $this->supress_first )
-            $this->maj_ticks_label[0]="";
-            else {
-                if( $this->label_formfunc != '' ) {
-                    $f = $this->label_formfunc;
-                    $this->maj_ticks_label[0]=call_user_func($f,$start);
-                }
-                elseif( $this->label_logtype == LOGLABELS_PLAIN ) {
-                    $this->maj_ticks_label[0]=$start;
-                }
-                else {
-                    $this->maj_ticks_label[0]='10^'.round(log10($start));
-                }
-            }
-            $i=1;
-            for($y=$start; $y<=$limit; $y+=$step,++$count  ) {
-                $ys=$scale->Translate($y);
-                $this->ticks_pos[]=$ys;
-                $this->ticklabels_pos[]=$ys;
-                if( $count % 10 == 0 ) {
-                    if( !$this->supress_tickmarks ) {
-                        if( $this->majcolor!="" ) {
-                            $img->PushColor($this->majcolor);
-                            $img->Line($pos,$ys,$a2,$ys);
-                            $img->PopColor();
-                        }
-                        else {
-                            $img->Line($pos,$ys,$a2,$ys);
-                        }
-                    }
-
-                    $this->maj_ticks_pos[$i]=$ys;
-                    $this->maj_ticklabels_pos[$i]=$ys;
-
-                    if( $this->label_formfunc != '' ) {
-                        $f = $this->label_formfunc;
-                        $this->maj_ticks_label[$i]=call_user_func($f,$nextMajor);
-                    }
-                    elseif( $this->label_logtype == 0 ) {
-                        $this->maj_ticks_label[$i]=$nextMajor;
-                    }
-                    else {
-                        $this->maj_ticks_label[$i]='10^'.round(log10($nextMajor));
-                    }
-                    ++$i;
-                    $nextMajor *= 10;
-                    $step *= 10;
-                    $count=1;
-                }
-                else {
-                    if( !$this->supress_tickmarks && !$this->supress_minor_tickmarks) {
-                        if( $this->mincolor!="" ) {
-                            $img->PushColor($this->mincolor);
-                        }
-                        $img->Line($pos,$ys,$a,$ys);
-                        if( $this->mincolor!="" ) {
-                            $img->PopColor();
-                        }
-                    }
-                }
-            }
-        }
-        else {
-            $a=$pos - $this->direction*$this->GetMinTickAbsSize();
-            $a2=$pos - $this->direction*$this->GetMajTickAbsSize();
-            $count=1;
-            $this->maj_ticks_pos[0]=$scale->Translate($start);
-            $this->maj_ticklabels_pos[0]=$scale->Translate($start);
-            if( $this->supress_first ) {
-                $this->maj_ticks_label[0]="";
-            }
-            else {
-                if( $this->label_formfunc != '' ) {
-                    $f = $this->label_formfunc;
-                    $this->maj_ticks_label[0]=call_user_func($f,$start);
-                }
-                elseif( $this->label_logtype == 0 ) {
-                    $this->maj_ticks_label[0]=$start;
-                }
-                else {
-                    $this->maj_ticks_label[0]='10^'.round(log10($start));
-                }
-            }
-            $i=1;
-            for($x=$start; $x<=$limit; $x+=$step,++$count  ) {
-                $xs=$scale->Translate($x);
-                $this->ticks_pos[]=$xs;
-                $this->ticklabels_pos[]=$xs;
-                if( $count % 10 == 0 ) {
-                    if( !$this->supress_tickmarks ) {
-                        $img->Line($xs,$pos,$xs,$a2);
-                    }
-                    $this->maj_ticks_pos[$i]=$xs;
-                    $this->maj_ticklabels_pos[$i]=$xs;
-
-                    if( $this->label_formfunc != '' ) {
-                        $f = $this->label_formfunc;
-                        $this->maj_ticks_label[$i]=call_user_func($f,$nextMajor);
-                    }
-                    elseif( $this->label_logtype == 0 ) {
-                        $this->maj_ticks_label[$i]=$nextMajor;
-                    }
-                    else {
-                        $this->maj_ticks_label[$i]='10^'.round(log10($nextMajor));
-                    }
-                    ++$i;
-                    $nextMajor *= 10;
-                    $step *= 10;
-                    $count=1;
-                }
-                else {
-                    if( !$this->supress_tickmarks && !$this->supress_minor_tickmarks) {
-                        $img->Line($xs,$pos,$xs,$a);
-                    }
-                }
-            }
-        }
-        return true;
+        $start = $scale->GetMinVal();
+        $limit = $scale->GetMaxVal();
+        $nextMajor = 10*$start;
+        $step = $nextMajor / 10.0;
+                
+                
+        $img->SetLineWeight($this->weight);                     
+                
+        if( $scale->type == "y" ) {
+            // member direction specified if the ticks should be on
+            // left or right side.
+            $a=$pos + $this->direction*$this->GetMinTickAbsSize();
+            $a2=$pos + $this->direction*$this->GetMajTickAbsSize();     
+                        
+            $count=1; 
+            $this->maj_ticks_pos[0]=$scale->Translate($start);
+            $this->maj_ticklabels_pos[0]=$scale->Translate($start);
+            if( $this->supress_first )
+                $this->maj_ticks_label[0]="";
+            else {
+                if( $this->label_formfunc != '' ) {
+                    $f = $this->label_formfunc;
+                    $this->maj_ticks_label[0]=call_user_func($f,$start);        
+                }
+                elseif( $this->label_logtype == LOGLABELS_PLAIN )
+                    $this->maj_ticks_label[0]=$start;   
+                else
+                    $this->maj_ticks_label[0]='10^'.round(log10($start));
+            }
+            $i=1;
+            for($y=$start; $y<=$limit; $y+=$step,++$count  ) {
+                $ys=$scale->Translate($y);      
+                $this->ticks_pos[]=$ys;
+                $this->ticklabels_pos[]=$ys;
+                if( $count % 10 == 0 ) {
+                    if( !$this->supress_tickmarks ) {
+                        if( $this->majcolor!="" ) {
+                            $img->PushColor($this->majcolor);
+                            $img->Line($pos,$ys,$a2,$ys);
+                            $img->PopColor();
+                        }
+                        else
+                            $img->Line($pos,$ys,$a2,$ys);
+                    }
+
+                    $this->maj_ticks_pos[$i]=$ys;
+                    $this->maj_ticklabels_pos[$i]=$ys;
+                    
+                    if( $this->label_formfunc != '' ) {
+                        $f = $this->label_formfunc;
+                        $this->maj_ticks_label[$i]=call_user_func($f,$nextMajor);       
+                    }
+                    elseif( $this->label_logtype == 0 )
+                        $this->maj_ticks_label[$i]=$nextMajor;  
+                    else
+                        $this->maj_ticks_label[$i]='10^'.round(log10($nextMajor));
+                    ++$i;                                               
+                    $nextMajor *= 10;
+                    $step *= 10;        
+                    $count=1;                           
+                }
+                else {
+                    if( !$this->supress_tickmarks && !$this->supress_minor_tickmarks) {
+                        if( $this->mincolor!="" ) $img->PushColor($this->mincolor);
+                        $img->Line($pos,$ys,$a,$ys);            
+                        if( $this->mincolor!="" ) $img->PopColor();
+                    }
+                }
+            }           
+        }
+        else {
+            $a=$pos - $this->direction*$this->GetMinTickAbsSize();
+            $a2=$pos - $this->direction*$this->GetMajTickAbsSize();     
+            $count=1; 
+            $this->maj_ticks_pos[0]=$scale->Translate($start);
+            $this->maj_ticklabels_pos[0]=$scale->Translate($start);
+            if( $this->supress_first )
+                $this->maj_ticks_label[0]="";
+            else {
+                if( $this->label_formfunc != '' ) {
+                    $f = $this->label_formfunc;
+                    $this->maj_ticks_label[0]=call_user_func($f,$start);        
+                }
+                elseif( $this->label_logtype == 0 )
+                    $this->maj_ticks_label[0]=$start;   
+                else
+                    $this->maj_ticks_label[0]='10^'.round(log10($start));
+            }
+            $i=1;                       
+            for($x=$start; $x<=$limit; $x+=$step,++$count  ) {
+                $xs=$scale->Translate($x);      
+                $this->ticks_pos[]=$xs;
+                $this->ticklabels_pos[]=$xs;
+                if( $count % 10 == 0 ) {
+                    if( !$this->supress_tickmarks ) {
+                        $img->Line($xs,$pos,$xs,$a2);
+                    }
+                    $this->maj_ticks_pos[$i]=$xs;
+                    $this->maj_ticklabels_pos[$i]=$xs;
+
+                    if( $this->label_formfunc != '' ) {
+                        $f = $this->label_formfunc;
+                        $this->maj_ticks_label[$i]=call_user_func($f,$nextMajor);       
+                    }
+                    elseif( $this->label_logtype == 0 )
+                        $this->maj_ticks_label[$i]=$nextMajor;  
+                    else
+                        $this->maj_ticks_label[$i]='10^'.round(log10($nextMajor));
+                    ++$i;
+                    $nextMajor *= 10;
+                    $step *= 10;        
+                    $count=1;                           
+                }
+                else {
+                    if( !$this->supress_tickmarks && !$this->supress_minor_tickmarks) {
+                        $img->Line($xs,$pos,$xs,$a);            
+                    }
+                }
+            }           
+        }
+        return true;
     }
 } // Class

trunk/client/modules/Elezioni/grafici/jpgraph_mgraph.php

@@ -1 +1 @@
 <?php
 /*=======================================================================
- // File:        JPGRAPH_MGRAPH.PHP
- // Description: Class to handle multiple graphs in the same image
- // Created:     2006-01-15
- // Ver:         $Id: jpgraph_mgraph.php 1770 2009-08-17 06:10:22Z ljp $
- //
- // Copyright (c) Asial Corporation. All rights reserved.
- //========================================================================
- */
+// File:        JPGRAPH_MGRAPH.PHP
+// Description: Class to handle multiple graphs in the same image
+// Created:     2006-01-15
+// Ver:         $Id: jpgraph_mgraph.php 1012 2008-06-23 15:02:15Z ljp $
+//
+// Copyright (c) Aditus Consulting. All rights reserved.
+//========================================================================
+*/
 
 //=============================================================================
 // CLASS MGraph
-// Description: Create a container image that can hold several graph
+// Description: Create a container image that can hold several graph 
 //=============================================================================
 class MGraph {
-
-    public $title = null, $subtitle = null, $subsubtitle = null;
 
     protected $img=NULL;
     protected $iCnt=0,$iGraphs = array(); // image_handle, x, y, fx, fy, sizex, sizey
     protected $iFillColor='white', $iCurrentColor=0;
-    protected $lm=4,$rm=4,$tm=4,$bm=4;
+    protected $lm=0,$rm=0,$tm=0,$bm=0;
     protected $iDoFrame = FALSE, $iFrameColor = 'black', $iFrameWeight = 1;
     protected $iLineWeight = 1;
     protected $expired=false;
-    protected $cache=null,$cache_name = '',$inline=true;
-    protected $image_format='png',$image_quality=75;
+    protected $img_format='png',$image_quality=75;
     protected $iWidth=NULL,$iHeight=NULL;
     protected $background_image='',$background_image_center=true,
-    $backround_image_format='',$background_image_mix=100,
-    $background_image_y=NULL, $background_image_x=NULL;
-    private $doshadow=false, $shadow_width=4, $shadow_color='gray@0.5';
-    public $footer;
-
+        $backround_image_format='',$background_image_mix=100,
+        $background_image_y=NULL, $background_image_x=NULL;
 
     // Create a new instane of the combined graph
-    function __construct($aWidth=NULL,$aHeight=NULL,$aCachedName='',$aTimeOut=0,$aInline=true) {
-        $this->iWidth = $aWidth;
-        $this->iHeight = $aHeight;
-
-        // If the cached version exist just read it directly from the
-        // cache, stream it back to browser and exit
-        if( $aCachedName!='' && READ_CACHE && $aInline ) {
-            $this->cache = new ImgStreamCache();
-            $this->cache->SetTimeOut($aTimeOut);
-            $image = new Image();
-            if( $this->cache->GetAndStream($image,$aCachedName) ) {
-                exit();
-            }
-        }
-        $this->inline = $aInline;
-        $this->cache_name = $aCachedName;
-
-        $this->title = new Text();
-        $this->title->ParagraphAlign('center');
-        $this->title->SetFont(FF_FONT2,FS_BOLD);
-        $this->title->SetMargin(3);
-        $this->title->SetAlign('center');
-
-        $this->subtitle = new Text();
-        $this->subtitle->ParagraphAlign('center');
-        $this->subtitle->SetFont(FF_FONT1,FS_BOLD);
-        $this->subtitle->SetMargin(3);
-        $this->subtitle->SetAlign('center');
-
-        $this->subsubtitle = new Text();
-        $this->subsubtitle->ParagraphAlign('center');
-        $this->subsubtitle->SetFont(FF_FONT1,FS_NORMAL);
-        $this->subsubtitle->SetMargin(3);
-        $this->subsubtitle->SetAlign('center');
-
-        $this->footer = new Footer();
-
+    function MGraph($aWidth=NULL,$aHeight=NULL) {
+        $this->iWidth = $aWidth;
+        $this->iHeight = $aHeight;
     }
 
     // Specify background fill color for the combined graph
     function SetFillColor($aColor) {
-        $this->iFillColor = $aColor;
+        $this->iFillColor = $aColor;
     }
 
     // Add a frame around the combined graph
     function SetFrame($aFlg,$aColor='black',$aWeight=1) {
-        $this->iDoFrame = $aFlg;
-        $this->iFrameColor = $aColor;
-        $this->iFrameWeight = $aWeight;
-    }
-
-    // Specify a background image blend
+        $this->iDoFrame = $aFlg;
+        $this->iFrameColor = $aColor;
+        $this->iFrameWeight = $aWeight;
+    }
+
+    // Specify a background image blend    
     function SetBackgroundImageMix($aMix) {
-        $this->background_image_mix = $aMix ;
+        $this->background_image_mix = $aMix ;
     }
 
     // Specify a background image
     function SetBackgroundImage($aFileName,$aCenter_aX=NULL,$aY=NULL) {
-        // Second argument can be either a boolean value or
-        // a numeric
-        $aCenter=TRUE;
-        $aX=NULL;
-
-        if( is_numeric($aCenter_aX) ) {
-            $aX=$aCenter_aX;
-        }
-
-        // Get extension to determine image type
-        $e = explode('.',$aFileName);
-        if( !$e ) {
-            JpGraphError::RaiseL(12002,$aFileName);
-            //('Incorrect file name for MGraph::SetBackgroundImage() : '.$aFileName.' Must have a valid image extension (jpg,gif,png) when using autodetection of image type');
-        }
-
-        $valid_formats = array('png', 'jpg', 'gif');
-        $aImgFormat = strtolower($e[count($e)-1]);
-        if ($aImgFormat == 'jpeg')  {
-            $aImgFormat = 'jpg';
-        }
-        elseif (!in_array($aImgFormat, $valid_formats) )  {
-            JpGraphError::RaiseL(12003,$aImgFormat,$aFileName);
-            //('Unknown file extension ($aImgFormat) in MGraph::SetBackgroundImage() for filename: '.$aFileName);
-        }
-
-        $this->background_image = $aFileName;
-        $this->background_image_center=$aCenter;
-        $this->background_image_format=$aImgFormat;
-        $this->background_image_x = $aX;
-        $this->background_image_y = $aY;
-    }
+        // Second argument can be either a boolean value or 
+        // a numeric
+        $aCenter=TRUE;
+        $aX=NULL;
+
+        if( $GLOBALS['gd2'] && !USE_TRUECOLOR ) {
+            JpGraphError::RaiseL(12001);
+//("You are using GD 2.x and are trying to use a background images on a non truecolor image. To use background images with GD 2.x you <b>must</b> enable truecolor by setting the USE_TRUECOLOR constant to TRUE. Due to a bug in GD 2.0.1 using any truetype fonts with truecolor images will result in very poor quality fonts.");
+        }
+        if( is_numeric($aCenter_aX) ) {
+            $aX=$aCenter_aX;
+        }
+
+        // Get extension to determine image type
+        $e = explode('.',$aFileName);
+        if( !$e ) {
+            JpGraphError::RaiseL(12002,$aFileName);
+//('Incorrect file name for MGraph::SetBackgroundImage() : '.$aFileName.' Must have a valid image extension (jpg,gif,png) when using autodetection of image type');
+        }
+        
+        $valid_formats = array('png', 'jpg', 'gif');
+        $aImgFormat = strtolower($e[count($e)-1]);
+        if ($aImgFormat == 'jpeg')  {
+            $aImgFormat = 'jpg';
+        }
+        elseif (!in_array($aImgFormat, $valid_formats) )  {
+            JpGraphError::RaiseL(12003,$aImgFormat,$aFileName);
+//('Unknown file extension ($aImgFormat) in MGraph::SetBackgroundImage() for filename: '.$aFileName);
+        }    
+
+        $this->background_image = $aFileName;
+        $this->background_image_center=$aCenter;
+        $this->background_image_format=$aImgFormat;
+        $this->background_image_x = $aX;
+        $this->background_image_y = $aY;
+    }
+
+
+    // Private helper function for backgound image
+    function _loadBkgImage($aFile='') {
+        if( $aFile == '' )
+            $aFile = $this->background_image;
+
+        // Remove case sensitivity and setup appropriate function to create image
+        // Get file extension. This should be the LAST '.' separated part of the filename
+        $e = explode('.',$aFile);
+        $ext = strtolower($e[count($e)-1]);
+        if ($ext == "jpeg")  {
+            $ext = "jpg";
+        }
+        
+        if( trim($ext) == '' ) 
+            $ext = 'png';  // Assume PNG if no extension specified
+
+        $supported = imagetypes();
+        if( ( $ext == 'jpg' && !($supported & IMG_JPG) ) ||
+            ( $ext == 'gif' && !($supported & IMG_GIF) ) ||
+            ( $ext == 'png' && !($supported & IMG_PNG) ) ) {
+            JpGraphError::RaiseL(12004,$aFile);//('The image format of your background image ('.$aFile.') is not supported in your system configuration. ');
+        }
+
+        if( $ext == "jpg" || $ext == "jpeg") {
+            $f = "imagecreatefromjpeg";
+            $ext = "jpg";
+        }
+        else {
+            $f = "imagecreatefrom".$ext;
+        }
+
+        $img = @$f($aFile);
+        if( !$img ) {
+            JpGraphError::RaiseL(12005,$aFile);
+//(" Can't read background image: '".$aFile."'");   
+        }
+        return $img;
+    }   
 
     function _strokeBackgroundImage() {
-        if( $this->background_image == '' ) return;
-
-        $bkgimg = Graph::LoadBkgImage('',$this->background_image);
-
-        // Background width & Heoght
-        $bw = imagesx($bkgimg);
-        $bh = imagesy($bkgimg);
-
-        // Canvas width and height
-        $cw = imagesx($this->img);
-        $ch = imagesy($this->img);
-
-        if( $this->doshadow ) {
-            $cw -= $this->shadow_width;
-            $ch -= $this->shadow_width;
-        }
-
-        if( $this->background_image_x === NULL || $this->background_image_y === NULL ) {
-            if( $this->background_image_center ) {
-                // Center original image in the plot area
-                $x = round($cw/2-$bw/2); $y = round($ch/2-$bh/2);
-            }
-            else {
-                // Just copy the image from left corner, no resizing
-                $x=0; $y=0;
-            }
-        }
-        else {
-            $x = $this->background_image_x;
-            $y = $this->background_image_y;
-        }
-        imagecopymerge($this->img,$bkgimg,$x,$y,0,0,$bw,$bh,$this->background_image_mix);
+        if( $this->background_image == '' ) 
+            return;
+
+        $bkgimg = $this->_loadBkgImage();
+        // Background width & Heoght
+        $bw = imagesx($bkgimg);
+        $bh = imagesy($bkgimg);
+        // Canvas width and height
+        $cw = imagesx($this->img);
+        $ch = imagesy($this->img);
+
+        if( $this->background_image_x === NULL || $this->background_image_y === NULL ) {
+            if( $this->background_image_center ) {
+                // Center original image in the plot area
+                $x = round($cw/2-$bw/2); $y = round($ch/2-$bh/2);
+            }
+            else {
+                // Just copy the image from left corner, no resizing
+                $x=0; $y=0;
+            }                   
+        }
+        else {
+            $x = $this->background_image_x;
+            $y = $this->background_image_y;
+        }
+        $this->_imageCp($bkgimg,$x,$y,0,0,$bw,$bh,$this->background_image_mix);
+    }
+
+    function _imageCp($aSrcImg,$x,$y,$fx,$fy,$w,$h,$mix=100) {
+        imagecopymerge($this->img,$aSrcImg,$x,$y,$fx,$fy,$w,$h,$mix);
+    }
+
+    function _imageCreate($aWidth,$aHeight) {
+        if( $aWidth <= 1 || $aHeight <= 1 ) {
+            JpGraphError::RaiseL(12006,$aWidth,$aHeight);
+//("Illegal sizes specified for width or height when creating an image, (width=$aWidth, height=$aHeight)");
+        }
+        if( @$GLOBALS['gd2']==true && USE_TRUECOLOR ) {
+            $this->img = @imagecreatetruecolor($aWidth, $aHeight);
+            if( $this->img < 1 ) {
+                JpGraphError::RaiseL(12011);
+// die("<b>JpGraph Error:</b> Can't create truecolor image. Check that you really have GD2 library installed.");
+            }
+            ImageAlphaBlending($this->img,true);
+        } else {
+            $this->img = @imagecreate($aWidth, $aHeight);       
+            if( $this->img < 1 ) {
+                JpGraphError::RaiseL(12012);
+// die("<b>JpGraph Error:</b> Can't create image. Check that you really have the GD library installed.");
+            }
+        }
+    }
+
+    function _polygon($p,$closed=FALSE) {
+        if( $this->iLineWeight==0 ) return;
+        $n=count($p);
+        $oldx = $p[0];
+        $oldy = $p[1];
+        for( $i=2; $i < $n; $i+=2 ) {
+            imageline($this->img,$oldx,$oldy,$p[$i],$p[$i+1],$this->iCurrentColor);
+            $oldx = $p[$i];
+            $oldy = $p[$i+1];
+        }
+        if( $closed ) {
+            imageline($this->img,$p[$n*2-2],$p[$n*2-1],$p[0],$p[1],$this->iCurrentColor);
+        }
+    }
+
+    function _filledPolygon($pts) {
+        $n=count($pts);
+        for($i=0; $i < $n; ++$i) 
+            $pts[$i] = round($pts[$i]);
+        imagefilledpolygon($this->img,$pts,count($pts)/2,$this->iCurrentColor);
+    }
+        
+    function _rectangle($xl,$yu,$xr,$yl) {
+        for($i=0; $i < $this->iLineWeight; ++$i ) 
+            $this->_polygon(array($xl+$i,$yu+$i,$xr-$i,$yu+$i,
+                                  $xr-$i,$yl-$i,$xl+$i,$yl-$i,
+                                  $xl+$i,$yu+$i));
+    }
+        
+    function _filledRectangle($xl,$yu,$xr,$yl) {
+        $this->_filledPolygon(array($xl,$yu,$xr,$yu,$xr,$yl,$xl,$yl));
+    }
+
+    function _setColor($aColor) {
+        $this->iCurrentColor = $this->iRGB->Allocate($aColor);
     }
 
     function AddMix($aGraph,$x=0,$y=0,$mix=100,$fx=0,$fy=0,$w=0,$h=0) {
-        $this->_gdImgHandle($aGraph->Stroke( _IMG_HANDLER),$x,$y,$fx=0,$fy=0,$w,$h,$mix);
-    }
-
+        $this->_gdImgHandle($aGraph->Stroke( _IMG_HANDLER),$x,$y,$fx=0,$fy=0,$w,$h,$mix);
+    }
+    
     function Add($aGraph,$x=0,$y=0,$fx=0,$fy=0,$w=0,$h=0) {
-        $this->_gdImgHandle($aGraph->Stroke( _IMG_HANDLER),$x,$y,$fx=0,$fy=0,$w,$h);
+        $this->_gdImgHandle($aGraph->Stroke( _IMG_HANDLER),$x,$y,$fx=0,$fy=0,$w,$h);
     }
 
     function _gdImgHandle($agdCanvas,$x,$y,$fx=0,$fy=0,$w=0,$h=0,$mix=100) {
-        if( $w == 0 ) {
-            $w = @imagesx($agdCanvas);
-        }
-        if( $w === NULL ) {
-            JpGraphError::RaiseL(12007);
-            //('Argument to MGraph::Add() is not a valid GD image handle.');
-            return;
-        }
-        if( $h == 0 ) {
-            $h = @imagesy($agdCanvas);
-        }
-        $this->iGraphs[$this->iCnt++] = array($agdCanvas,$x,$y,$fx,$fy,$w,$h,$mix);
+        if( $w == 0 )  $w = @imagesx($agdCanvas);
+        if( $w === NULL ) {
+            JpGraphError::RaiseL(12007);
+//('Argument to MGraph::Add() is not a valid GD image handle.');
+            return;
+        }
+        if( $h == 0 )  $h = @imagesy($agdCanvas);
+        $this->iGraphs[$this->iCnt++] = array($agdCanvas,$x,$y,$fx,$fy,$w,$h,$mix);
     }
 
     function SetMargin($lm,$rm,$tm,$bm) {
-        $this->lm = $lm;
-        $this->rm = $rm;
-        $this->tm = $tm;
-        $this->bm = $bm;
+        $this->lm = $lm;
+        $this->rm = $rm;
+        $this->tm = $tm;
+        $this->bm = $bm;
     }
 
     function SetExpired($aFlg=true) {
-        $this->expired = $aFlg;
+        $this->expired = $aFlg;
+    }
+
+    // Generate image header
+    function Headers() {
+        
+        // In case we are running from the command line with the client version of
+        // PHP we can't send any headers.
+        $sapi = php_sapi_name();
+        if( $sapi == 'cli' )
+            return;
+        
+        if( headers_sent() ) {
+            
+            echo "<table border=1><tr><td><font color=darkred size=4><b>JpGraph Error:</b> 
+HTTP headers have already been sent.</font></td></tr><tr><td><b>Explanation:</b><br>HTTP headers have already been sent back to the browser indicating the data as text before the library got a chance to send it's image HTTP header to this browser. This makes it impossible for the library to send back image data to the browser (since that would be interpretated as text by the browser and show up as junk text).<p>Most likely you have some text in your script before the call to <i>Graph::Stroke()</i>. If this texts gets sent back to the browser the browser will assume that all data is plain text. Look for any text, even spaces and newlines, that might have been sent back to the browser. <p>For example it is a common mistake to leave a blank line before the opening \"<b>&lt;?php</b>\".</td></tr></table>";
+
+        die();
+
+        }       
+        
+        if ($this->expired) {
+            header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
+            header("Last-Modified: " . gmdate("D, d M Y H:i:s") . "GMT");
+            header("Cache-Control: no-cache, must-revalidate");
+            header("Pragma: no-cache");
+        }
+        header("Content-type: image/$this->img_format");
     }
 
     function SetImgFormat($aFormat,$aQuality=75) {
-        $this->image_format = $aFormat;
-        $this->image_quality = $aQuality;
-    }
-
-    // Set the shadow around the whole image
-    function SetShadow($aShowShadow=true,$aShadowWidth=4,$aShadowColor='gray@0.3') {
-        $this->doshadow = $aShowShadow;
-        $this->shadow_color = $aShadowColor;
-        $this->shadow_width = $aShadowWidth;
-        $this->footer->iBottomMargin += $aShadowWidth;
-        $this->footer->iRightMargin += $aShadowWidth;
-    }
-
-    function StrokeTitle($image,$w,$h) {
-        // Stroke title
-        if( $this->title->t !== '' ) {
-
-            $margin = 3;
-
-            $y = $this->title->margin;
-            if( $this->title->halign == 'center' ) {
-                $this->title->Center(0,$w,$y);
-            }
-            elseif( $this->title->halign == 'left' ) {
-                $this->title->SetPos($this->title->margin+2,$y);
-            }
-            elseif( $this->title->halign == 'right' ) {
-                $indent = 0;
-                if( $this->doshadow ) {
-                    $indent = $this->shadow_width+2;
-                }
-                $this->title->SetPos($w-$this->title->margin-$indent,$y,'right');
-            }
-            $this->title->Stroke($image);
-
-            // ... and subtitle
-            $y += $this->title->GetTextHeight($image) + $margin + $this->subtitle->margin;
-            if( $this->subtitle->halign == 'center' ) {
-                $this->subtitle->Center(0,$w,$y);
-            }
-            elseif( $this->subtitle->halign == 'left' ) {
-                $this->subtitle->SetPos($this->subtitle->margin+2,$y);
-            }
-            elseif( $this->subtitle->halign == 'right' ) {
-                $indent = 0;
-                if( $this->doshadow ) {
-                    $indent = $this->shadow_width+2;
-                }
-                $this->subtitle->SetPos($this->img->width-$this->subtitle->margin-$indent,$y,'right');
-            }
-            $this->subtitle->Stroke($image);
-
-            // ... and subsubtitle
-            $y += $this->subtitle->GetTextHeight($image) + $margin + $this->subsubtitle->margin;
-            if( $this->subsubtitle->halign == 'center' ) {
-                $this->subsubtitle->Center(0,$w,$y);
-            }
-            elseif( $this->subsubtitle->halign == 'left' ) {
-                $this->subsubtitle->SetPos($this->subsubtitle->margin+2,$y);
-            }
-            elseif( $this->subsubtitle->halign == 'right' ) {
-                $indent = 0;
-                if( $this->doshadow ) {
-                    $indent = $this->shadow_width+2;
-                }
-                $this->subsubtitle->SetPos($w-$this->subsubtitle->margin-$indent,$y,'right');
-            }
-            $this->subsubtitle->Stroke($image);
-
-        }
+        $this->image_quality = $aQuality;
+        $aFormat = strtolower($aFormat);
+        $tst = true;
+        $supported = imagetypes();
+        if( $aFormat=="auto" ) {
+            if( $supported & IMG_PNG )
+                $this->img_format="png";
+            elseif( $supported & IMG_JPG )
+                $this->img_format="jpeg";
+            elseif( $supported & IMG_GIF )
+                $this->img_format="gif";
+            else
+                JpGraphError::RaiseL(12008);
+//(" Your PHP (and GD-lib) installation does not appear to support any known graphic formats.".
+            return true;
+        }
+        else {
+            if( $aFormat=="jpeg" || $aFormat=="png" || $aFormat=="gif" ) {
+                if( $aFormat=="jpeg" && !($supported & IMG_JPG) )
+                    $tst=false;
+                elseif( $aFormat=="png" && !($supported & IMG_PNG) ) 
+                    $tst=false;
+                elseif( $aFormat=="gif" && !($supported & IMG_GIF) )    
+                    $tst=false;
+                else {
+                    $this->img_format=$aFormat;
+                    return true;
+                }
+            }
+            else 
+                $tst=false;
+            if( !$tst )
+                JpGraphError::RaiseL(12009,$aFormat);
+//(" Your PHP installation does not support the chosen graphic format: $aFormat");
+        }
+    }
+
+    // Stream image to browser or to file
+    function Stream($aFile="") {
+        $func="image".$this->img_format;
+        if( $this->img_format=="jpeg" && $this->image_quality != null ) {
+            $res = @$func($this->img,$aFile,$this->image_quality);
+        }
+        else {
+            if( $aFile != "" ) {
+                $res = @$func($this->img,$aFile);
+            }
+            else
+                $res = @$func($this->img);
+        }
+        if( !$res )
+            JpGraphError::RaiseL(12010,$aFile);
+//("Can't create or stream image to file $aFile Check that PHP has enough permission to write a file to the current directory.");
     }
 
     function Stroke($aFileName='') {
-        // Find out the necessary size for the container image
-        $w=0; $h=0;
-        for($i=0; $i < $this->iCnt; ++$i ) {
-            $maxw = $this->iGraphs[$i][1]+$this->iGraphs[$i][5];
-            $maxh = $this->iGraphs[$i][2]+$this->iGraphs[$i][6];
-            $w = max( $w, $maxw );
-            $h = max( $h, $maxh );
-        }
-        $w += $this->lm+$this->rm;
-        $h += $this->tm+$this->bm;
-
-        // User specified width,height overrides
-        if( $this->iWidth !== NULL && $this->iWidth !== 0 ) $w = $this->iWidth;
-        if( $this->iHeight!== NULL && $this->iHeight !== 0) $h = $this->iHeight;
-
-        if( $this->doshadow ) {
-            $w += $this->shadow_width;
-            $h += $this->shadow_width;
-        }
-
-        $image = new Image($w,$h);
-        $image->SetImgFormat( $this->image_format,$this->image_quality);
-
-        if( $this->doshadow ) {
-            $image->SetColor($this->iFrameColor);
-            $image->ShadowRectangle(0,0,$w-1,$h-1,$this->iFillColor,$this->shadow_width,$this->shadow_color);
-            $w -= $this->shadow_width;
-            $h -= $this->shadow_width;
-        }
-        else {
-            $image->SetColor($this->iFillColor);
-            $image->FilledRectangle(0,0,$w-1,$h-1);
-        }
-        $image->SetExpired($this->expired);
-
-        $this->img = $image->img;
-        $this->_strokeBackgroundImage();
-
-        if( $this->iDoFrame && ! $this->doshadow ) {
-           $image->SetColor($this->iFrameColor);
-           $image->SetLineWeight($this->iFrameWeight);
-           $image->Rectangle(0,0,$w-1,$h-1);
-        }
-
-        // Copy all sub graphs to the container
-        for($i=0; $i < $this->iCnt; ++$i ) {
-            $image->CopyMerge($this->iGraphs[$i][0],
-                            $this->iGraphs[$i][1]+$this->lm,$this->iGraphs[$i][2]+$this->tm,
-                            $this->iGraphs[$i][3],$this->iGraphs[$i][4],
-                            $this->iGraphs[$i][5],$this->iGraphs[$i][6],
-                            -1,-1, /* Full from width and height */
-                            $this->iGraphs[$i][7]);
-
-
-        }
-
-        $this->StrokeTitle($image,$w,$h);
-        $this->footer->Stroke($image);
-
-        // Output image
-        if( $aFileName == _IMG_HANDLER ) {
-            return $image->img;
-        }
-        else {
-            //Finally stream the generated picture
-            $this->cache = new ImgStreamCache();
-            $this->cache->PutAndStream($image,$this->cache_name,$this->inline,$aFileName);
-        }
+        // Find out the necessary size for the container image
+        $w=0; $h=0;
+        for($i=0; $i < $this->iCnt; ++$i ) {
+            $maxw = $this->iGraphs[$i][1]+$this->iGraphs[$i][5];
+            $maxh = $this->iGraphs[$i][2]+$this->iGraphs[$i][6];
+            $w = max( $w, $maxw );
+            $h = max( $h, $maxh );
+        }
+        $w += $this->lm+$this->rm;
+        $h += $this->tm+$this->bm;
+
+        // User specified width,height overrides
+        if( $this->iWidth !== NULL ) $w = $this->iWidth;
+        if( $this->iHeight!== NULL ) $h = $this->iHeight;
+
+        $this->_imageCreate($w,$h);
+        $this->iRGB = new RGB($this->img);
+
+        $this->_setcolor($this->iFillColor);
+        $this->_filledRectangle(0,0,$w-1,$h-1);
+
+        $this->_strokeBackgroundImage();
+
+        if( $this->iDoFrame ) {
+            $this->_setColor($this->iFrameColor);
+            $this->iLineWeight=$this->iFrameWeight;
+            $this->_rectangle(0,0,$w-1,$h-1);
+        }
+
+        // Copy all sub graphs to the container
+        for($i=0; $i < $this->iCnt; ++$i ) {
+            $this->_imageCp($this->iGraphs[$i][0],
+                            $this->iGraphs[$i][1]+$this->lm,$this->iGraphs[$i][2]+$this->tm,
+                            $this->iGraphs[$i][3],$this->iGraphs[$i][4],
+                            $this->iGraphs[$i][5],$this->iGraphs[$i][6],
+                            $this->iGraphs[$i][7]);
+        }
+
+        // Output image
+        if( $aFileName == _IMG_HANDLER ) {
+            return $this->img;
+        }
+        else {
+            if( $aFileName != '' ) {
+                $this->Stream($aFileName);
+            }
+            else {
+                $this->Headers();
+                $this->Stream();
+            }
+        }
     }
 }
 
-// EOF
-
 ?>

trunk/client/modules/Elezioni/grafici/jpgraph_pie.php

@@ -1 +1 @@
 <?php
 /*=======================================================================
- // File:        JPGRAPH_PIE.PHP
- // Description: Pie plot extension for JpGraph
- // Created:     2001-02-14
- // Ver:         $Id: jpgraph_pie.php 1926 2010-01-11 16:33:07Z ljp $
- //
- // Copyright (c) Asial Corporation. All rights reserved.
- //========================================================================
- */
+// File:        JPGRAPH_PIE.PHP
+// Description: Pie plot extension for JpGraph
+// Created:     2001-02-14
+// Ver:         $Id: jpgraph_pie.php 1091 2009-01-18 22:57:40Z ljp $
+//
+// Copyright (c) Aditus Consulting. All rights reserved.
+//========================================================================
+*/
 
 
@@ -24 +24 @@
 class PiePlot {
     public $posx=0.5,$posy=0.5;
-    public $is_using_plot_theme = false;
-    public $theme="earth";
-    protected $use_plot_theme_colors = false;
     protected $radius=0.3;
     protected $explode_radius=array(),$explode_all=false,$explode_r=20;
     protected $labels=null, $legends=null;
     protected $csimtargets=null,$csimwintargets=null;  // Array of targets for CSIM
-    protected $csimareas='';  // Generated CSIM text
-    protected $csimalts=null;  // ALT tags for corresponding target
+    protected $csimareas='';            // Generated CSIM text  
+    protected $csimalts=null;           // ALT tags for corresponding target
     protected $data=null;
     public $title;
@@ -39 +36 @@
     protected $legend_margin=6,$show_labels=true;
     protected $themearr = array(
- "earth"  => array(136,34,40,45,46,62,63,134,74,10,120,136,141,168,180,77,209,218,346,395,89,430),
- "pastel" => array(27,415,128,59,66,79,105,110,42,147,152,230,236,240,331,337,405,38),
- "water"  => array(8,370,24,40,335,56,213,237,268,14,326,387,10,388),
- "sand"   => array(27,168,34,170,19,50,65,72,131,209,46,393));
+        "earth"         => array(136,34,40,45,46,62,63,134,74,10,120,136,141,168,180,77,209,218,346,395,89,430),
+        "pastel" => array(27,415,128,59,66,79,105,110,42,147,152,230,236,240,331,337,405,38),
+        "water"  => array(8,370,24,40,335,56,213,237,268,14,326,387,10,388),
+        "sand"   => array(27,168,34,170,19,50,65,72,131,209,46,393));
+    protected $theme="earth";
     protected $setslicecolors=array();
     protected $labeltype=0; // Default to percentage
@@ -56 +54 @@
     protected $iGuideLineCurve = false,$iGuideVFactor=1.4,$iGuideLineRFactor=0.8;
     protected $la = array(); // Holds the exact angle for each label
-
-    //---------------
-    // CONSTRUCTOR
-    function __construct($data) {
-        $this->data = array_reverse($data);
-        $this->title = new Text("");
-        $this->title->SetFont(FF_DEFAULT,FS_BOLD);
-        $this->value = new DisplayValue();
-        $this->value->Show();
-        $this->value->SetFormat('%.1f%%');
-        $this->guideline = new LineProperty();
-    }
-
-    //---------------
-    // PUBLIC METHODS
+        
+//---------------
+// CONSTRUCTOR
+    function PiePlot($data) {
+        $this->data = array_reverse($data);
+        $this->title = new Text("");
+        $this->title->SetFont(FF_FONT1,FS_BOLD);
+        $this->value = new DisplayValue();
+        $this->value->Show();
+        $this->value->SetFormat('%.1f%%');
+        $this->guideline = new LineProperty();
+    }
+
+//---------------
+// PUBLIC METHODS       
     function SetCenter($x,$y=0.5) {
-        $this->posx = $x;
-        $this->posy = $y;
+        $this->posx = $x;
+        $this->posy = $y;
     }
 
     // Enable guideline and set drwaing policy
     function SetGuideLines($aFlg=true,$aCurved=true,$aAlways=false) {
-        $this->guideline->Show($aFlg);
-        $this->iShowGuideLineForSingle = $aAlways;
-        $this->iGuideLineCurve = $aCurved;
+        $this->guideline->Show($aFlg);
+        $this->iShowGuideLineForSingle = $aAlways;
+        $this->iGuideLineCurve = $aCurved;
     }
 
     // Adjuste the distance between labels and labels and pie
     function SetGuideLinesAdjust($aVFactor,$aRFactor=0.8) {
-        $this->iGuideVFactor=$aVFactor;
-        $this->iGuideLineRFactor=$aRFactor;
+        $this->iGuideVFactor=$aVFactor;
+        $this->iGuideLineRFactor=$aRFactor;
     }
 
     function SetColor($aColor) {
-        $this->color = $aColor;
-    }
-
+        $this->color = $aColor;
+    }
+        
     function SetSliceColors($aColors) {
-        $this->setslicecolors = $aColors;
-    }
-
+        $this->setslicecolors = $aColors;
+    }
+        
     function SetShadow($aColor='darkgray',$aDropWidth=4) {
-        $this->ishadowcolor = $aColor;
-        $this->ishadowdrop = $aDropWidth;
+        $this->ishadowcolor = $aColor;
+        $this->ishadowdrop = $aDropWidth;
     }
 
     function SetCSIMTargets($aTargets,$aAlts='',$aWinTargets='') {
-        $this->csimtargets=array_reverse($aTargets);
-        if( is_array($aWinTargets) )
-        $this->csimwintargets=array_reverse($aWinTargets);
-        if( is_array($aAlts) )
-        $this->csimalts=array_reverse($aAlts);
-    }
-
+        $this->csimtargets=array_reverse($aTargets);
+        if( is_array($aWinTargets) )
+            $this->csimwintargets=array_reverse($aWinTargets);
+        if( is_array($aAlts) )
+            $this->csimalts=array_reverse($aAlts);
+    }
+        
     function GetCSIMareas() {
-        return $this->csimareas;
-    }
-
-    function AddSliceToCSIM($i,$xc,$yc,$radius,$sa,$ea) {
+        return $this->csimareas;
+    }
+
+    function AddSliceToCSIM($i,$xc,$yc,$radius,$sa,$ea) {  
         //Slice number, ellipse centre (x,y), height, width, start angle, end angle
-        while( $sa > 2*M_PI ) $sa = $sa - 2*M_PI;
-        while( $ea > 2*M_PI ) $ea = $ea - 2*M_PI;
-
-        $sa = 2*M_PI - $sa;
-        $ea = 2*M_PI - $ea;
-
-        // Special case when we have only one slice since then both start and end
-        // angle will be == 0
-        if( abs($sa - $ea) < 0.0001 ) {
-            $sa=2*M_PI; $ea=0;
-        }
-
-        //add coordinates of the centre to the map
-        $xc = floor($xc);$yc=floor($yc);
-        $coords = "$xc, $yc";
-
-        //add coordinates of the first point on the arc to the map
-        $xp = floor(($radius*cos($ea))+$xc);
-        $yp = floor($yc-$radius*sin($ea));
-        $coords.= ", $xp, $yp";
-
-        //add coordinates every 0.2 radians
-        $a=$ea+0.2;
-
-        // If we cross the 360-limit with a slice we need to handle
-        // the fact that end angle is smaller than start
-        if( $sa < $ea ) {
-            while ($a <= 2*M_PI) {
-                $xp = floor($radius*cos($a)+$xc);
-                $yp = floor($yc-$radius*sin($a));
-                $coords.= ", $xp, $yp";
-                $a += 0.2;
-            }
-            $a -= 2*M_PI;
-        }
-
-
-        while ($a < $sa) {
-            $xp = floor($radius*cos($a)+$xc);
-            $yp = floor($yc-$radius*sin($a));
-            $coords.= ", $xp, $yp";
-            $a += 0.2;
-        }
-
-        //Add the last point on the arc
-        $xp = floor($radius*cos($sa)+$xc);
-        $yp = floor($yc-$radius*sin($sa));
-        $coords.= ", $xp, $yp";
-        if( !empty($this->csimtargets[$i]) ) {
-            $this->csimareas .= "<area shape=\"poly\" coords=\"$coords\" href=\"".$this->csimtargets[$i]."\"";
-            $tmp="";
-            if( !empty($this->csimwintargets[$i]) ) {
-                $this->csimareas .= " target=\"".$this->csimwintargets[$i]."\" ";
-            }
-            if( !empty($this->csimalts[$i]) ) {
-                $tmp=sprintf($this->csimalts[$i],$this->data[$i]);
-                $this->csimareas .= " title=\"$tmp\" alt=\"$tmp\" ";
-            }
-            $this->csimareas .= " />\n";
-        }
-    }
-
-
+        while( $sa > 2*M_PI ) $sa = $sa - 2*M_PI;
+        while( $ea > 2*M_PI ) $ea = $ea - 2*M_PI;
+
+        $sa = 2*M_PI - $sa;
+        $ea = 2*M_PI - $ea;
+
+        // Special case when we have only one slice since then both start and end
+        // angle will be == 0
+        if( abs($sa - $ea) < 0.0001 ) {
+            $sa=2*M_PI; $ea=0;
+        }
+
+        //add coordinates of the centre to the map
+        $xc = floor($xc);$yc=floor($yc);
+        $coords = "$xc, $yc";
+
+        //add coordinates of the first point on the arc to the map
+        $xp = floor(($radius*cos($ea))+$xc);
+        $yp = floor($yc-$radius*sin($ea));
+        $coords.= ", $xp, $yp";
+        
+        //add coordinates every 0.2 radians
+        $a=$ea+0.2;
+
+        // If we cross the 360-limit with a slice we need to handle
+        // the fact that end angle is smaller than start
+        if( $sa < $ea ) {
+            while ($a <= 2*M_PI) {
+                $xp = floor($radius*cos($a)+$xc);
+                $yp = floor($yc-$radius*sin($a));
+                $coords.= ", $xp, $yp";
+                $a += 0.2;
+            }
+            $a -= 2*M_PI;
+        }
+
+
+        while ($a < $sa) {
+            $xp = floor($radius*cos($a)+$xc);
+            $yp = floor($yc-$radius*sin($a));
+            $coords.= ", $xp, $yp";
+            $a += 0.2;
+        }
+                
+        //Add the last point on the arc
+        $xp = floor($radius*cos($sa)+$xc);
+        $yp = floor($yc-$radius*sin($sa));
+        $coords.= ", $xp, $yp";
+        if( !empty($this->csimtargets[$i]) ) {
+            $this->csimareas .= "<area shape=\"poly\" coords=\"$coords\" href=\"".$this->csimtargets[$i]."\"";
+            $tmp="";
+            if( !empty($this->csimwintargets[$i]) ) {
+                $this->csimareas .= " target=\"".$this->csimwintargets[$i]."\" "; 
+            }
+            if( !empty($this->csimalts[$i]) ) {
+                $tmp=sprintf($this->csimalts[$i],$this->data[$i]);
+                $this->csimareas .= " title=\"$tmp\" alt=\"$tmp\" ";
+            }
+            $this->csimareas .= " />\n";
+        }
+    }
+
+        
     function SetTheme($aTheme) {
-//        JpGraphError::RaiseL(15012,$aTheme);
-//        return;
-
-        if( in_array($aTheme,array_keys($this->themearr)) ) {
-            $this->theme = $aTheme;
-            $this->is_using_plot_theme = true;
-        } else {
-            JpGraphError::RaiseL(15001,$aTheme);//("PiePLot::SetTheme() Unknown theme: $aTheme");
-        }
-    }
-
+        if( in_array($aTheme,array_keys($this->themearr)) )
+            $this->theme = $aTheme;
+        else
+            JpGraphError::RaiseL(15001,$aTheme);//("PiePLot::SetTheme() Unknown theme: $aTheme");
+    }
+        
     function ExplodeSlice($e,$radius=20) {
-        if( ! is_integer($e) )
-        JpGraphError::RaiseL(15002);//('Argument to PiePlot::ExplodeSlice() must be an integer');
-        $this->explode_radius[$e]=$radius;
+        if( ! is_integer($e) ) 
+            JpGraphError::RaiseL(15002);//('Argument to PiePlot::ExplodeSlice() must be an integer');
+        $this->explode_radius[$e]=$radius;
     }
 
     function ExplodeAll($radius=20) {
-        $this->explode_all=true;
-        $this->explode_r = $radius;
+        $this->explode_all=true;
+        $this->explode_r = $radius;
     }
 
     function Explode($aExplodeArr) {
-        if( !is_array($aExplodeArr) ) {
-            JpGraphError::RaiseL(15003);
-            //("Argument to PiePlot::Explode() must be an array with integer distances.");
-        }
-        $this->explode_radius = $aExplodeArr;
+        if( !is_array($aExplodeArr) ) {
+            JpGraphError::RaiseL(15003);
+//("Argument to PiePlot::Explode() must be an array with integer distances.");
+        }
+        $this->explode_radius = $aExplodeArr;
     }
 
     function SetStartAngle($aStart) {
-        if( $aStart < 0 || $aStart > 360 ) {
-            JpGraphError::RaiseL(15004);//('Slice start angle must be between 0 and 360 degrees.');
-        }
-        if( $aStart == 0 ) {
-            $this->startangle = 0;
-        }
-        else {
-            $this->startangle = 360-$aStart;
-            $this->startangle *= M_PI/180;
-        }
-    }
-
+        if( $aStart < 0 || $aStart > 360 ) {
+            JpGraphError::RaiseL(15004);//('Slice start angle must be between 0 and 360 degrees.');
+        }
+        $this->startangle = 360-$aStart;
+        $this->startangle *= M_PI/180;
+    }
+        
+    function SetFont($family,$style=FS_NORMAL,$size=10) {
+        JpGraphError::RaiseL(15005);//('PiePlot::SetFont() is deprecated. Use PiePlot->value->SetFont() instead.');
+    }
+        
     // Size in percentage
     function SetSize($aSize) {
-        if( ($aSize>0 && $aSize<=0.5) || ($aSize>10 && $aSize<1000) )
-        $this->radius = $aSize;
-        else
-        JpGraphError::RaiseL(15006);
-        //("PiePlot::SetSize() Radius for pie must either be specified as a fraction [0, 0.5] of the size of the image or as an absolute size in pixels  in the range [10, 1000]");
-    }
-
+        if( ($aSize>0 && $aSize<=0.5) || ($aSize>10 && $aSize<1000) )
+            $this->radius = $aSize;
+        else
+            JpGraphError::RaiseL(15006);
+//("PiePlot::SetSize() Radius for pie must either be specified as a fraction [0, 0.5] of the size of the image or as an absolute size in pixels  in the range [10, 1000]");
+    }
+        
+    function SetFontColor($aColor) {
+        JpGraphError::RaiseL(15007);
+//('PiePlot::SetFontColor() is deprecated. Use PiePlot->value->SetColor() instead.');
+    }
+        
     // Set label arrays
     function SetLegends($aLegend) {
-        $this->legends = $aLegend;
-    }
-
-    // Set text labels for slices
+        $this->legends = $aLegend;
+    }
+
+    // Set text labels for slices 
     function SetLabels($aLabels,$aLblPosAdj="auto") {
-        $this->labels = array_reverse($aLabels);
-        $this->ilabelposadj=$aLblPosAdj;
+        $this->labels = array_reverse($aLabels);
+        $this->ilabelposadj=$aLblPosAdj;
     }
 
     function SetLabelPos($aLblPosAdj) {
-        $this->ilabelposadj=$aLblPosAdj;
-    }
-
+        $this->ilabelposadj=$aLblPosAdj;
+    }
+        
     // Should we display actual value or percentage?
-    function SetLabelType($aType) {
-        if( $aType < 0 || $aType > 2 )
-                JpGraphError::RaiseL(15008,$aType);
-                //("PiePlot::SetLabelType() Type for pie plots must be 0 or 1 (not $t).");
-        $this->labeltype = $aType;
-    }
-
-    // Deprecated.
+    function SetLabelType($t) {
+        if( $t < 0 || $t > 2 ) 
+            JpGraphError::RaiseL(15008,$t);
+//("PiePlot::SetLabelType() Type for pie plots must be 0 or 1 (not $t).");
+        $this->labeltype=$t;
+    }
+
+    // Deprecated. 
     function SetValueType($aType) {
-        $this->SetLabelType($aType);
+        $this->SetLabelType($aType);
     }
 
     // Should the circle around a pie plot be displayed
     function ShowBorder($exterior=true,$interior=true) {
-        $this->pie_border = $exterior;
-        $this->pie_interior_border = $interior;
-    }
-
+        $this->pie_border = $exterior;
+        $this->pie_interior_border = $interior;
+    }
+        
     // Setup the legends
     function Legend($graph) {
-        $colors = array_keys($graph->img->rgb->rgb_table);
-        sort($colors);
-        $ta=$this->themearr[$this->theme];
-        $n = count($this->data);
-
-        if( $this->setslicecolors==null ) {
-            $numcolors=count($ta);
-            if( class_exists('PiePlot3D',false) && ($this instanceof PiePlot3D) ) {
-                $ta = array_reverse(array_slice($ta,0,$n));
-            }
-        }
-        else {
-            $this->setslicecolors = array_slice($this->setslicecolors,0,$n);
-            $numcolors=count($this->setslicecolors);
-            if( $graph->pieaa && !($this instanceof PiePlot3D) ) {
-                $this->setslicecolors = array_reverse($this->setslicecolors);
-            }
-        }
-
-        $sum=0;
-        for($i=0; $i < $n; ++$i)
-            $sum += $this->data[$i];
-
-        // Bail out with error if the sum is 0
-        if( $sum==0 )
-        JpGraphError::RaiseL(15009);//("Illegal pie plot. Sum of all data is zero for Pie!");
-
-        // Make sure we don't plot more values than data points
-        // (in case the user added more legends than data points)
-        $legendsCount = is_array($this->legends) ? count($this->legends) : 0;
-        $n = min($legendsCount,count($this->data));
-        if( $this->legends != "" ) {
-            $this->legends = array_reverse(array_slice($this->legends,0,$n));
-        }
-        for( $i=$n-1; $i >= 0; --$i ) {
-            $l = $this->legends[$i];
-            // Replace possible format with actual values
-            $count = is_array($this->csimalts) ? count($this->csimalts) : 0;
-            if( $count > $i ) {
-                $fmt = $this->csimalts[$i];
-            }
-            else {
-                $fmt = "%d"; // Deafult Alt if no other has been specified
-            }
-            if( $this->labeltype==0 ) {
-                $l = sprintf($l,100*$this->data[$i]/$sum);
-                $alt = sprintf($fmt,$this->data[$i]);
-
-            }
-            elseif( $this->labeltype == 1)  {
-                $l = sprintf($l,$this->data[$i]);
-                $alt = sprintf($fmt,$this->data[$i]);
-
-            }
-            else {
-                $l = sprintf($l,$this->adjusted_data[$i]);
-                $alt = sprintf($fmt,$this->adjusted_data[$i]);
-            }
-
-            if( empty($this->csimwintargets[$i]) ) {
-                $wintarg = '';
-            }
-            else {
-                $wintarg = $this->csimwintargets[$i];
-            }
-
-            if( $this->setslicecolors==null ) {
-                $graph->legend->Add($l,$colors[$ta[$i%$numcolors]],"",0,$this->csimtargets[$i],$alt,$wintarg);
-            }
-            else {
-                $graph->legend->Add($l,$this->setslicecolors[$i%$numcolors],"",0,$this->csimtargets[$i],$alt,$wintarg);
-            }
-        }
-    }
-
+        $colors = array_keys($graph->img->rgb->rgb_table);
+        sort($colors);  
+        $ta=$this->themearr[$this->theme];      
+        $n = count($this->data);
+
+        if( $this->setslicecolors==null ) {
+            $numcolors=count($ta);
+            if( class_exists('PiePlot3D',false) && ($this instanceof PiePlot3D) ) {
+                $ta = array_reverse(array_slice($ta,0,$n));
+            }
+        }
+        else {
+            $this->setslicecolors = array_slice($this->setslicecolors,0,$n);
+            $numcolors=count($this->setslicecolors); 
+            if( $graph->pieaa && !($this instanceof PiePlot3D) ) { 
+                $this->setslicecolors = array_reverse($this->setslicecolors);
+            }
+        }
+                
+        $sum=0;
+        for($i=0; $i < $n; ++$i)
+            $sum += $this->data[$i];
+
+        // Bail out with error if the sum is 0
+        if( $sum==0 )
+            JpGraphError::RaiseL(15009);//("Illegal pie plot. Sum of all data is zero for Pie!");
+
+        // Make sure we don't plot more values than data points
+        // (in case the user added more legends than data points)
+        $n = min(count($this->legends),count($this->data));
+        if( $this->legends != "" ) {
+            $this->legends = array_reverse(array_slice($this->legends,0,$n));
+        }
+        for( $i=$n-1; $i >= 0; --$i ) {
+            $l = $this->legends[$i];
+            // Replace possible format with actual values
+            if( count($this->csimalts) > $i ) {
+                $fmt = $this->csimalts[$i];
+            }
+            else {
+                $fmt = "%d"; // Deafult Alt if no other has been specified
+            }
+            if( $this->labeltype==0 ) {
+                $l = sprintf($l,100*$this->data[$i]/$sum);
+                $alt = sprintf($fmt,$this->data[$i]);
+                
+            }
+            elseif( $this->labeltype == 1)  {
+                $l = sprintf($l,$this->data[$i]);
+                $alt = sprintf($fmt,$this->data[$i]);
+                
+            }
+            else {
+                $l = sprintf($l,$this->adjusted_data[$i]);
+                $alt = sprintf($fmt,$this->adjusted_data[$i]);
+            }
+
+            if( empty($this->csimwintargets[$i]) ) {
+                $wintarg = '';
+            }
+            else {
+                $wintarg = $this->csimwintargets[$i];
+            }
+
+            if( $this->setslicecolors==null ) {
+                $graph->legend->Add($l,$colors[$ta[$i%$numcolors]],"",0,$this->csimtargets[$i],$alt,$wintarg);
+            }
+            else {
+                $graph->legend->Add($l,$this->setslicecolors[$i%$numcolors],"",0,$this->csimtargets[$i],$alt,$wintarg);
+            }
+        }
+    }
+        
     // Adjust the rounded percetage value so that the sum of
     // of the pie slices are always 100%
     // Using the Hare/Niemeyer method
     function AdjPercentage($aData,$aPrec=0) {
-        $mul=100;
-        if( $aPrec > 0 && $aPrec < 3 ) {
-            if( $aPrec == 1 )
-            $mul=1000;
-            else
-            $mul=10000;
-        }
-
-        $tmp = array();
-        $result = array();
-        $quote_sum=0;
-        $n = count($aData) ;
-        for( $i=0, $sum=0; $i < $n; ++$i )
-        $sum+=$aData[$i];
-        foreach($aData as $index => $value) {
-            $tmp_percentage=$value/$sum*$mul;
-            $result[$index]=floor($tmp_percentage);
-            $tmp[$index]=$tmp_percentage-$result[$index];
-            $quote_sum+=$result[$index];
-        }
-        if( $quote_sum == $mul) {
-            if( $mul > 100 ) {
-                $tmp = $mul / 100;
-                for( $i=0; $i < $n; ++$i ) {
-                    $result[$i] /= $tmp ;
-                }
-            }
-            return $result;
-        }
-        arsort($tmp,SORT_NUMERIC);
-        reset($tmp);
-        for($i=0; $i < $mul-$quote_sum; $i++)
-        {
-            $result[key($tmp)]++;
-            next($tmp);
-        }
-        if( $mul > 100 ) {
-            $tmp = $mul / 100;
-            for( $i=0; $i < $n; ++$i ) {
-                $result[$i] /= $tmp ;
-            }
-        }
-        return $result;
+        $mul=100;
+        if( $aPrec > 0 && $aPrec < 3 ) {
+            if( $aPrec == 1 ) 
+                $mul=1000;
+                else
+                    $mul=10000;
+        }
+        
+        $tmp = array();
+        $result = array();
+        $quote_sum=0;
+        $n = count($aData) ;
+        for( $i=0, $sum=0; $i < $n; ++$i )
+            $sum+=$aData[$i];
+        foreach($aData as $index => $value) {
+            $tmp_percentage=$value/$sum*$mul;
+            $result[$index]=floor($tmp_percentage);
+            $tmp[$index]=$tmp_percentage-$result[$index];
+            $quote_sum+=$result[$index];
+        }
+        if( $quote_sum == $mul) {
+            if( $mul > 100 ) {
+                $tmp = $mul / 100;
+                for( $i=0; $i < $n; ++$i ) {
+                    $result[$i] /= $tmp ;
+                }
+            }
+            return $result;
+        }
+        arsort($tmp,SORT_NUMERIC);
+        reset($tmp);
+        for($i=0; $i < $mul-$quote_sum; $i++)
+        {
+            $result[key($tmp)]++;
+            next($tmp);
+        }
+        if( $mul > 100 ) {
+            $tmp = $mul / 100;
+            for( $i=0; $i < $n; ++$i ) {
+                $result[$i] /= $tmp ;
+            }
+        }
+        return $result;
     }
 
 
     function Stroke($img,$aaoption=0) {
-        // aaoption is used to handle antialias
-        // aaoption == 0 a normal pie
-        // aaoption == 1 just the body
-        // aaoption == 2 just the values
-
-        // Explode scaling. If anti alias we scale the image
-        // twice and we also need to scale the exploding distance
-        $expscale = $aaoption === 1 ? 2 : 1;
-
-        if( $this->labeltype == 2 ) {
-            // Adjust the data so that it will add up to 100%
-            $this->adjusted_data = $this->AdjPercentage($this->data);
-        }
-
-        if ($this->use_plot_theme_colors) {
-            $this->setslicecolors = null;
-        }
-
-        $colors = array_keys($img->rgb->rgb_table);
-        sort($colors);
-        $ta=$this->themearr[$this->theme];
-        $n = count($this->data);
-
-        if( $this->setslicecolors==null ) {
-            $numcolors=count($ta);
-        }
-        else {
-            // We need to create an array of colors as long as the data
-            // since we need to reverse it to get the colors in the right order
-            $numcolors=count($this->setslicecolors);
-            $i = 2*$numcolors;
-            while( $n > $i ) {
-                $this->setslicecolors = array_merge($this->setslicecolors,$this->setslicecolors);
-                $i += $n;
-            }
-            $tt = array_slice($this->setslicecolors,0,$n % $numcolors);
-            $this->setslicecolors = array_merge($this->setslicecolors,$tt);
-            $this->setslicecolors = array_reverse($this->setslicecolors);
-        }
-
-        // Draw the slices
-        $sum=0;
-        for($i=0; $i < $n; ++$i)
-            $sum += $this->data[$i];
-
-        // Bail out with error if the sum is 0
-        if( $sum==0 ) {
-            JpGraphError::RaiseL(15009);//("Sum of all data is 0 for Pie.");
-        }
-
-        // Set up the pie-circle
-        if( $this->radius <= 1 ) {
-            $radius = floor($this->radius*min($img->width,$img->height));
-        }
-        else {
-            $radius = $aaoption === 1 ? $this->radius*2 : $this->radius;
-        }
-
-        if( $this->posx <= 1 && $this->posx > 0 ) {
-            $xc = round($this->posx*$img->width);
-        }
-        else {
-            $xc = $this->posx ;
-        }
-
-        if( $this->posy <= 1 && $this->posy > 0 ) {
-            $yc = round($this->posy*$img->height);
-        }
-        else {
-            $yc = $this->posy ;
-        }
-
-        $n = count($this->data);
-
-        if( $this->explode_all ) {
-            for($i=0; $i < $n; ++$i) {
-                $this->explode_radius[$i]=$this->explode_r;
-            }
-        }
-
-        // If we have a shadow and not just drawing the labels
-        if( $this->ishadowcolor != "" && $aaoption !== 2) {
-            $accsum=0;
-            $angle2 = $this->startangle;
-            $img->SetColor($this->ishadowcolor);
-            for($i=0; $sum > 0 && $i < $n; ++$i) {
-                $j = $n-$i-1;
-                $d = $this->data[$i];
-                $angle1 = $angle2;
-                $accsum += $d;
-                $angle2 = $this->startangle+2*M_PI*$accsum/$sum;
-                if( empty($this->explode_radius[$j]) ) {
-                    $this->explode_radius[$j]=0;
-                }
-
-                if( $d < 0.00001 ) continue;
-
-                $la = 2*M_PI - (abs($angle2-$angle1)/2.0+$angle1);
-
-                $xcm = $xc + $this->explode_radius[$j]*cos($la)*$expscale;
-                $ycm = $yc - $this->explode_radius[$j]*sin($la)*$expscale;
-
-                $xcm += $this->ishadowdrop*$expscale;
-                $ycm += $this->ishadowdrop*$expscale;
-
-                $_sa = round($angle1*180/M_PI);
-                $_ea = round($angle2*180/M_PI);
-
-                // The CakeSlice method draws a full circle in case of start angle = end angle
-                // for pie slices we don't want this behaviour unless we only have one
-                // slice in the pie in case it is the wanted behaviour
-                if( $_ea-$_sa > 0.1 || $n==1 ) {
-                    $img->CakeSlice($xcm,$ycm,$radius-1,$radius-1,
-                    $angle1*180/M_PI,$angle2*180/M_PI,$this->ishadowcolor);
-                }
-            }
-        }
-
-        //--------------------------------------------------------------------------------
-        // This is the main loop to draw each cake slice
-        //--------------------------------------------------------------------------------
-
-        // Set up the accumulated sum, start angle for first slice and border color
-        $accsum=0;
-        $angle2 = $this->startangle;
-        $img->SetColor($this->color);
-
-        // Loop though all the slices if there is a pie to draw (sum>0)
-        // There are n slices in total
-        for($i=0; $sum>0 && $i < $n; ++$i) {
-
-            // $j is the actual index used for the slice
-            $j = $n-$i-1;
-
-            // Make sure we havea  valid distance to explode the slice
-            if( empty($this->explode_radius[$j]) ) {
-                $this->explode_radius[$j]=0;
-            }
-
-            // The actual numeric value for the slice
-            $d = $this->data[$i];
-
-            $angle1 = $angle2;
-
-            // Accumlate the sum
-            $accsum += $d;
-
-            // The new angle when we add the "size" of this slice
-            // angle1 is then the start and angle2 the end of this slice
-            $angle2 = $this->NormAngle($this->startangle+2*M_PI*$accsum/$sum);
-
-            // We avoid some trouble by not allowing end angle to be 0, in that case
-            // we translate to 360
-
-            // la is used to hold the label angle, which is centered on the slice
-            if( $angle2 < 0.0001 && $angle1 > 0.0001 ) {
-                $this->la[$i] = 2*M_PI - (abs(2*M_PI-$angle1)/2.0+$angle1);
-            }
-            elseif( $angle1 > $angle2 ) {
-                // The case where the slice crosses the 3 a'clock line
-                // Remember that the slices are counted clockwise and
-                // labels are counted counter clockwise so we need to revert with 2 PI
-                $this->la[$i] = 2*M_PI-$this->NormAngle($angle1 + ((2*M_PI - $angle1)+$angle2)/2);
-            }
-            else {
-                $this->la[$i] = 2*M_PI - (abs($angle2-$angle1)/2.0+$angle1);
-            }
-
-            // Too avoid rounding problems we skip the slice if it is too small
-            if( $d < 0.00001 ) continue;
-
-            // If the user has specified an array of colors for each slice then use
-            // that a color otherwise use the theme array (ta) of colors
-            if( $this->setslicecolors==null ) {
-                $slicecolor=$colors[$ta[$i%$numcolors]];
-            }
-            else {
-                $slicecolor=$this->setslicecolors[$i%$numcolors];
-            }
-
-//            $_sa = round($angle1*180/M_PI);
-//            $_ea = round($angle2*180/M_PI);
-//            $_la = round($this->la[$i]*180/M_PI);
-//            echo "Slice#$i: ang1=$_sa , ang2=$_ea, la=$_la, color=$slicecolor<br>";
-
-
-            // If we have enabled antialias then we don't draw any border so
-            // make the bordedr color the same as the slice color
-            if( $this->pie_interior_border && $aaoption===0 ) {
-                $img->SetColor($this->color);
-            }
-            else {
-                $img->SetColor($slicecolor);
-            }
-            $arccolor = $this->pie_border && $aaoption===0 ? $this->color : "";
-
-            // Calculate the x,y coordinates for the base of this slice taking
-            // the exploded distance into account. Here we use the mid angle as the
-            // ray of extension and we have the mid angle handy as it is also the
-            // label angle
-            $xcm = $xc + $this->explode_radius[$j]*cos($this->la[$i])*$expscale;
-            $ycm = $yc - $this->explode_radius[$j]*sin($this->la[$i])*$expscale;
-
-            // If we are not just drawing the labels then draw this cake slice
-            if( $aaoption !== 2 ) {
-
-                $_sa = round($angle1*180/M_PI);
-                $_ea = round($angle2*180/M_PI);
-                $_la = round($this->la[$i]*180/M_PI);
-                //echo "[$i] sa=$_sa, ea=$_ea, la[$i]=$_la, (color=$slicecolor)<br>";
-
-                // The CakeSlice method draws a full circle in case of start angle = end angle
-                // for pie slices we want this in case the slice have a value larger than 99% of the
-                // total sum
-                if( abs($_ea-$_sa) >= 1 || $d == $sum ) {
-                    $img->CakeSlice($xcm,$ycm,$radius-1,$radius-1,$_sa,$_ea,$slicecolor,$arccolor);
-                }
-            }
-
-            // If the CSIM is used then make sure we register a CSIM area for this slice as well
-            if( $this->csimtargets && $aaoption !== 1 ) {
-                $this->AddSliceToCSIM($i,$xcm,$ycm,$radius,$angle1,$angle2);
-            }
-        }
-
-        // Format the titles for each slice
-        if( $aaoption !== 2 ) {
-            for( $i=0; $i < $n; ++$i) {
-                if( $this->labeltype==0 ) {
-                    if( $sum != 0 )
-                    $l = 100.0*$this->data[$i]/$sum;
-                    else
-                    $l = 0.0;
-                }
-                elseif( $this->labeltype==1 ) {
-                    $l = $this->data[$i]*1.0;
-                }
-                else {
-                    $l = $this->adjusted_data[$i];
-                }
-                if( isset($this->labels[$i]) && is_string($this->labels[$i]) )
-                $this->labels[$i]=sprintf($this->labels[$i],$l);
-                else
-                $this->labels[$i]=$l;
-            }
-        }
-
-        if( $this->value->show && $aaoption !== 1 ) {
-            $this->StrokeAllLabels($img,$xc,$yc,$radius);
-        }
-
-        // Adjust title position
-        if( $aaoption !== 1 ) {
-            $this->title->SetPos($xc,
-            $yc-$this->title->GetFontHeight($img)-$radius-$this->title->margin,
-     "center","bottom");
-            $this->title->Stroke($img);
-        }
-
-    }
-
-    //---------------
-    // PRIVATE METHODS
+        // aaoption is used to handle antialias
+        // aaoption == 0 a normal pie
+        // aaoption == 1 just the body
+        // aaoption == 2 just the values
+
+        // Explode scaling. If anti anti alias we scale the image
+        // twice and we also need to scale the exploding distance
+        $expscale = $aaoption === 1 ? 2 : 1;
+
+        if( $this->labeltype == 2 ) {
+            // Adjust the data so that it will add up to 100%
+            $this->adjusted_data = $this->AdjPercentage($this->data);
+        }
+
+        $colors = array_keys($img->rgb->rgb_table);
+        sort($colors);  
+        $ta=$this->themearr[$this->theme];      
+        $n = count($this->data);
+        
+        if( $this->setslicecolors==null ) {
+            $numcolors=count($ta);
+        }
+        else {
+            // We need to create an array of colors as long as the data
+            // since we need to reverse it to get the colors in the right order
+            $numcolors=count($this->setslicecolors); 
+            $i = 2*$numcolors;
+            while( $n > $i ) {
+                $this->setslicecolors = array_merge($this->setslicecolors,$this->setslicecolors);
+                $i += $n;
+            }
+            $tt = array_slice($this->setslicecolors,0,$n % $numcolors);
+            $this->setslicecolors = array_merge($this->setslicecolors,$tt);
+            $this->setslicecolors = array_reverse($this->setslicecolors);
+        }
+
+        // Draw the slices
+        $sum=0;
+        for($i=0; $i < $n; ++$i)
+            $sum += $this->data[$i];
+        
+        // Bail out with error if the sum is 0
+        if( $sum==0 )
+            JpGraphError::RaiseL(15009);//("Sum of all data is 0 for Pie.");
+        
+        // Set up the pie-circle
+        if( $this->radius <= 1 )
+            $radius = floor($this->radius*min($img->width,$img->height));
+        else {
+            $radius = $aaoption === 1 ? $this->radius*2 : $this->radius;
+        }
+
+        if( $this->posx <= 1 && $this->posx > 0 )
+            $xc = round($this->posx*$img->width);
+        else
+            $xc = $this->posx ;
+        
+        if( $this->posy <= 1 && $this->posy > 0 )
+            $yc = round($this->posy*$img->height);
+        else
+            $yc = $this->posy ;
+                
+        $n = count($this->data);
+
+        if( $this->explode_all )
+            for($i=0; $i < $n; ++$i)
+                $this->explode_radius[$i]=$this->explode_r;
+
+        // If we have a shadow and not just drawing the labels
+        if( $this->ishadowcolor != "" && $aaoption !== 2) {
+            $accsum=0;
+            $angle2 = $this->startangle;
+            $img->SetColor($this->ishadowcolor);
+            for($i=0; $sum > 0 && $i < $n; ++$i) {
+                $j = $n-$i-1;
+                $d = $this->data[$i];
+                $angle1 = $angle2;
+                $accsum += $d;
+                $angle2 = $this->startangle+2*M_PI*$accsum/$sum;
+                if( empty($this->explode_radius[$j]) )
+                    $this->explode_radius[$j]=0;
+
+                if( $d < 0.00001 ) continue;
+
+                $la = 2*M_PI - (abs($angle2-$angle1)/2.0+$angle1);
+
+                $xcm = $xc + $this->explode_radius[$j]*cos($la)*$expscale;
+                $ycm = $yc - $this->explode_radius[$j]*sin($la)*$expscale;
+                
+                $xcm += $this->ishadowdrop*$expscale;
+                $ycm += $this->ishadowdrop*$expscale;
+
+                $_sa = round($angle1*180/M_PI);
+                $_ea = round($angle2*180/M_PI);
+
+                // The CakeSlice method draws a full circle in case of start angle = end angle
+                // for pie slices we don't want this behaviour unless we only have one
+                // slice in the pie in case it is the wanted behaviour
+                if( $_ea-$_sa > 0.1 || $n==1 ) {
+                    $img->CakeSlice($xcm,$ycm,$radius-1,$radius-1,
+                                    $angle1*180/M_PI,$angle2*180/M_PI,$this->ishadowcolor);
+                }
+            }
+        }
+
+        //--------------------------------------------------------------------------------
+        // This is the main loop to draw each cake slice
+        //--------------------------------------------------------------------------------
+
+        // Set up the accumulated sum, start angle for first slice and border color
+        $accsum=0;
+        $angle2 = $this->startangle;
+        $img->SetColor($this->color);
+
+        // Loop though all the slices if there is a pie to draw (sum>0)
+        // There are n slices in total
+        for($i=0; $sum>0 && $i < $n; ++$i) {
+
+            // $j is the actual index used for the slice
+            $j = $n-$i-1;
+
+            // Make sure we havea  valid distance to explode the slice
+            if( empty($this->explode_radius[$j]) )
+                $this->explode_radius[$j]=0;
+
+            // The actual numeric value for the slice
+            $d = $this->data[$i];
+
+            $angle1 = $angle2;
+
+            // Accumlate the sum
+            $accsum += $d;
+
+            // The new angle when we add the "size" of this slice
+            // angle1 is then the start and angle2 the end of this slice
+            $angle2 = $this->NormAngle($this->startangle+2*M_PI*$accsum/$sum);
+
+            // We avoid some trouble by not allowing end angle to be 0, in that case
+            // we translate to 360
+
+
+            // la is used to hold the label angle, which is centered on the slice
+            if( $angle2 < 0.0001 && $angle1 > 0.0001 ) {
+                $this->la[$i] = 2*M_PI - (abs(2*M_PI-$angle1)/2.0+$angle1);
+            }
+            elseif( $angle1 > $angle2 ) {
+                // The case where the slice crosses the 3 a'clock line
+                // Remember that the slices are counted clockwise and
+                // labels are counted counter clockwise so we need to revert with 2 PI
+                $this->la[$i] = 2*M_PI-$this->NormAngle($angle1 + ((2*M_PI - $angle1)+$angle2)/2);
+            }
+            else {
+                $this->la[$i] = 2*M_PI - (abs($angle2-$angle1)/2.0+$angle1);
+            }
+
+            // Too avoid rounding problems we skip the slice if it is too small
+            if( $d < 0.00001 ) continue;
+
+            // If the user has specified an array of colors for each slice then use
+            // that a color otherwise use the theme array (ta) of colors
+            if( $this->setslicecolors==null )
+                $slicecolor=$colors[$ta[$i%$numcolors]];
+            else
+                $slicecolor=$this->setslicecolors[$i%$numcolors];
+            
+
+            
+//$_sa = round($angle1*180/M_PI);
+//$_ea = round($angle2*180/M_PI);
+//$_la = round($this->la[$i]*180/M_PI);
+//echo "ang1=$_sa , ang2=$_ea, la=$_la, color=$slicecolor<br>";
+
+
+            // If we have enabled antialias then we don't draw any border so
+            // make the bordedr color the same as the slice color
+            if( $this->pie_interior_border && $aaoption===0 )
+                $img->SetColor($this->color);
+            else
+                $img->SetColor($slicecolor);        
+            $arccolor = $this->pie_border && $aaoption===0 ? $this->color : "";
+
+            // Calculate the x,y coordinates for the base of this slice taking
+            // the exploded distance into account. Here we use the mid angle as the
+            // ray of extension and we have the mid angle handy as it is also the
+            // label angle
+            $xcm = $xc + $this->explode_radius[$j]*cos($this->la[$i])*$expscale;
+            $ycm = $yc - $this->explode_radius[$j]*sin($this->la[$i])*$expscale;
+
+            // If we are not just drawing the labels then draw this cake slice
+            if( $aaoption !== 2 ) {
+
+                
+                $_sa = round($angle1*180/M_PI);
+                $_ea = round($angle2*180/M_PI);
+                $_la = round($this->la[$i]*180/M_PI);
+                //echo "[$i] sa=$_sa, ea=$_ea, la[$i]=$_la, (color=$slicecolor)<br>";
+                
+
+                // The CakeSlice method draws a full circle in case of start angle = end angle
+                // for pie slices we don't want this behaviour unless we only have one
+                // slice in the pie in case it is the wanted behaviour
+                if( abs($_ea-$_sa) > 0.1 || $n==1 ) {
+                    $img->CakeSlice($xcm,$ycm,$radius-1,$radius-1,$_sa,$_ea,$slicecolor,$arccolor);
+                }
+            }
+
+            // If the CSIM is used then make sure we register a CSIM area for this slice as well
+            if( $this->csimtargets && $aaoption !== 1 ) {
+                $this->AddSliceToCSIM($i,$xcm,$ycm,$radius,$angle1,$angle2);
+            }
+        }
+
+        // Format the titles for each slice
+        if( $aaoption !== 2 ) {
+            for( $i=0; $i < $n; ++$i) {
+                if( $this->labeltype==0 ) {
+                    if( $sum != 0 )
+                        $l = 100.0*$this->data[$i]/$sum;
+                    else
+                        $l = 0.0;
+                }
+                elseif( $this->labeltype==1 ) {
+                    $l = $this->data[$i]*1.0;
+                }
+                else {
+                    $l = $this->adjusted_data[$i];
+                }
+                if( isset($this->labels[$i]) && is_string($this->labels[$i]) )
+                    $this->labels[$i]=sprintf($this->labels[$i],$l);
+                else
+                    $this->labels[$i]=$l;
+            }
+        }
+
+        if( $this->value->show && $aaoption !== 1 ) {
+            $this->StrokeAllLabels($img,$xc,$yc,$radius);
+        }
+
+        // Adjust title position
+        if( $aaoption !== 1 ) {
+            $this->title->SetPos($xc,
+                          $yc-$this->title->GetFontHeight($img)-$radius-$this->title->margin,
+                          "center","bottom");
+            $this->title->Stroke($img);
+        }
+
+    }
+
+//---------------
+// PRIVATE METHODS      
 
     function NormAngle($a) {
-        while( $a < 0 ) $a += 2*M_PI;
-        while( $a > 2*M_PI ) $a -= 2*M_PI;
-        return $a;
+        while( $a < 0 ) $a += 2*M_PI;
+        while( $a > 2*M_PI ) $a -= 2*M_PI;
+        return $a;
     }
 
     function Quadrant($a) {
-        $a=$this->NormAngle($a);
-        if( $a > 0 && $a <= M_PI/2 )
-        return 0;
-        if( $a > M_PI/2 && $a <= M_PI )
-        return 1;
-        if( $a > M_PI && $a <= 1.5*M_PI )
-        return 2;
-        if( $a > 1.5*M_PI )
-        return 3;
+        $a=$this->NormAngle($a);
+        if( $a > 0 && $a <= M_PI/2 )
+            return 0;
+        if( $a > M_PI/2 && $a <= M_PI )
+            return 1;
+        if( $a > M_PI && $a <= 1.5*M_PI )
+            return 2;
+        if( $a > 1.5*M_PI )
+            return 3;
     }
 
     function StrokeGuideLabels($img,$xc,$yc,$radius) {
-        $n = count($this->labels);
-
-        //-----------------------------------------------------------------------
-        // Step 1 of the algorithm is to construct a number of clusters
-        // a cluster is defined as all slices within the same quadrant (almost)
-        // that has an angular distance less than the treshold
-        //-----------------------------------------------------------------------
-        $tresh_hold=25 * M_PI/180; // 25 degrees difference to be in a cluster
-        $incluster=false; // flag if we are currently in a cluster or not
-        $clusters = array(); // array of clusters
-        $cidx=-1;  // running cluster index
-
-        // Go through all the labels and construct a number of clusters
-        for($i=0; $i < $n-1; ++$i) {
-            // Calc the angle distance between two consecutive slices
-            $a1=$this->la[$i];
-            $a2=$this->la[$i+1];
-            $q1 = $this->Quadrant($a1);
-            $q2 = $this->Quadrant($a2);
-            $diff = abs($a1-$a2);
-            if( $diff < $tresh_hold ) {
-                if( $incluster ) {
-                    $clusters[$cidx][1]++;
-                    // Each cluster can only cover one quadrant
-                    // Do we cross a quadrant ( and must break the cluster)
-                    if( $q1 !=  $q2 ) {
-                        // If we cross a quadrant boundary we normally start a
-                        // new cluster. However we need to take the 12'a clock
-                        // and 6'a clock positions into a special consideration.
-                        // Case 1: WE go from q=1 to q=2 if the last slice on
-                        // the cluster for q=1 is close to 12'a clock and the
-                        // first slice in q=0 is small we extend the previous
-                        // cluster
-                        if( $q1 == 1 && $q2 == 0 && $a2 > (90-15)*M_PI/180 ) {
-                            if( $i < $n-2 ) {
-                                $a3 = $this->la[$i+2];
-                                // If there isn't a cluster coming up with the next-next slice
-                                // we extend the previous cluster to cover this slice as well
-                                if( abs($a3-$a2) >= $tresh_hold ) {
-                                    $clusters[$cidx][1]++;
-                                    $i++;
-                                }
-                            }
-                        }
-                        elseif( $q1 == 3 && $q2 == 2 && $a2 > (270-15)*M_PI/180 ) {
-                            if( $i < $n-2 ) {
-                                $a3 = $this->la[$i+2];
-                                // If there isn't a cluster coming up with the next-next slice
-                                // we extend the previous cluster to cover this slice as well
-                                if( abs($a3-$a2) >= $tresh_hold ) {
-                                    $clusters[$cidx][1]++;
-                                    $i++;
-                                }
-                            }
-                        }
-
-                        if( $q1==2 && $q2==1 && $a2 > (180-15)*M_PI/180 ) {
-                            $clusters[$cidx][1]++;
-                            $i++;
-                        }
-
-                        $incluster = false;
-                    }
-                }
-                elseif( $q1 == $q2)  {
-                    $incluster = true;
-                    // Now we have a special case for quadrant 0. If we previously
-                    // have a cluster of one in quadrant 0 we just extend that
-                    // cluster. If we don't do this then we risk that the label
-                    // for the cluster of one will cross the guide-line
-                    if( $q1 == 0 && $cidx > -1 &&
-                    $clusters[$cidx][1] == 1 &&
-                    $this->Quadrant($this->la[$clusters[$cidx][0]]) == 0 ) {
-                        $clusters[$cidx][1]++;
-                    }
-                    else {
-                        $cidx++;
-                        $clusters[$cidx][0] = $i;
-                        $clusters[$cidx][1] = 1;
-                    }
-                }
-                else {
-                    // Create a "cluster" of one since we are just crossing
-                    // a quadrant
-                    $cidx++;
-                    $clusters[$cidx][0] = $i;
-                    $clusters[$cidx][1] = 1;
-                }
-            }
-            else {
-                if( $incluster ) {
-                    // Add the last slice
-                    $clusters[$cidx][1]++;
-                    $incluster = false;
-                }
-                else { // Create a "cluster" of one
-                    $cidx++;
-                    $clusters[$cidx][0] = $i;
-                    $clusters[$cidx][1] = 1;
-                }
-            }
-        }
-        // Handle the very last slice
-        if( $incluster ) {
-            $clusters[$cidx][1]++;
-        }
-        else { // Create a "cluster" of one
-            $cidx++;
-            $clusters[$cidx][0] = $i;
-            $clusters[$cidx][1] = 1;
-        }
-
-        /*
-         if( true ) {
-         // Debug printout in labels
-         for( $i=0; $i <= $cidx; ++$i ) {
-         for( $j=0; $j < $clusters[$i][1]; ++$j ) {
-         $a = $this->la[$clusters[$i][0]+$j];
-         $aa = round($a*180/M_PI);
-         $q = $this->Quadrant($a);
-         $this->labels[$clusters[$i][0]+$j]="[$q:$aa] $i:$j";
-         }
-         }
-         }
-         */
-
-        //-----------------------------------------------------------------------
-        // Step 2 of the algorithm is use the clusters and draw the labels
-        // and guidelines
-        //-----------------------------------------------------------------------
-
-        // We use the font height as the base factor for how far we need to
-        // spread the labels in the Y-direction.
-        $this->value->ApplyFont($img);
-        $fh = $img->GetFontHeight();
-        $origvstep=$fh*$this->iGuideVFactor;
-        $this->value->SetMargin(0);
-
-        // Number of clusters found
-        $nc = count($clusters);
-
-        // Walk through all the clusters
-        for($i=0; $i < $nc; ++$i) {
-
-            // Start angle and number of slices in this cluster
-            $csize = $clusters[$i][1];
-            $a = $this->la[$clusters[$i][0]];
-            $q = $this->Quadrant($a);
-
-            // Now set up the start and end conditions to make sure that
-            // in each cluster we walk through the all the slices starting with the slice
-            // closest to the equator. Since all slices are numbered clockwise from "3'a clock"
-            // we have different conditions depending on in which quadrant the slice lies within.
-            if( $q == 0 ) {
-                $start = $csize-1; $idx = $start; $step = -1; $vstep = -$origvstep;
-            }
-            elseif( $q == 1 ) {
-                $start = 0; $idx = $start; $step = 1; $vstep = -$origvstep;
-            }
-            elseif( $q == 2 ) {
-                $start = $csize-1; $idx = $start; $step = -1; $vstep = $origvstep;
-            }
-            elseif( $q == 3 ) {
-                $start = 0; $idx = $start; $step = 1; $vstep = $origvstep;
-            }
-
-            // Walk through all slices within this cluster
-            for($j=0; $j < $csize; ++$j) {
-                // Now adjust the position of the labels in each cluster starting
-                // with the slice that is closest to the equator of the pie
-                $a = $this->la[$clusters[$i][0]+$idx];
-
-                // Guide line start in the center of the arc of the slice
-                $r = $radius+$this->explode_radius[$n-1-($clusters[$i][0]+$idx)];
-                $x = round($r*cos($a)+$xc);
-                $y = round($yc-$r*sin($a));
-
-                // The distance from the arc depends on chosen font and the "R-Factor"
-                $r += $fh*$this->iGuideLineRFactor;
-
-                // Should the labels be placed curved along the pie or in straight columns
-                // outside the pie?
-                if( $this->iGuideLineCurve )
-                $xt=round($r*cos($a)+$xc);
-
-                // If this is the first slice in the cluster we need some first time
-                // proessing
-                if( $idx == $start ) {
-                    if( ! $this->iGuideLineCurve )
-                    $xt=round($r*cos($a)+$xc);
-                    $yt=round($yc-$r*sin($a));
-
-                    // Some special consideration in case this cluster starts
-                    // in quadrant 1 or 3 very close to the "equator" (< 20 degrees)
-                    // and the previous clusters last slice is within the tolerance.
-                    // In that case we add a font height to this labels Y-position
-                    // so it doesn't collide with
-                    // the slice in the previous cluster
-                    $prevcluster = ($i + ($nc-1) ) % $nc;
-                    $previdx=$clusters[$prevcluster][0]+$clusters[$prevcluster][1]-1;
-                    if( $q == 1 && $a > 160*M_PI/180 ) {
-                        // Get the angle for the previous clusters last slice
-                        $diff = abs($a-$this->la[$previdx]);
-                        if( $diff < $tresh_hold ) {
-                            $yt -= $fh;
-                        }
-                    }
-                    elseif( $q == 3 && $a > 340*M_PI/180 ) {
-                        // We need to subtract 360 to compare angle distance between
-                        // q=0 and q=3
-                        $diff = abs($a-$this->la[$previdx]-360*M_PI/180);
-                        if( $diff < $tresh_hold ) {
-                            $yt += $fh;
-                        }
-                    }
-
-                }
-                else {
-                    // The step is at minimum $vstep but if the slices are relatively large
-                    // we make sure that we add at least a step that corresponds to the vertical
-                    // distance between the centers at the arc on the slice
-                    $prev_a = $this->la[$clusters[$i][0]+($idx-$step)];
-                    $dy = abs($radius*(sin($a)-sin($prev_a))*1.2);
-                    if( $vstep > 0 )
-                    $yt += max($vstep,$dy);
-                    else
-                    $yt += min($vstep,-$dy);
-                }
-
-                $label = $this->labels[$clusters[$i][0]+$idx];
-
-                if( $csize == 1 ) {
-                    // A "meta" cluster with only one slice
-                    $r = $radius+$this->explode_radius[$n-1-($clusters[$i][0]+$idx)];
-                    $rr = $r+$img->GetFontHeight()/2;
-                    $xt=round($rr*cos($a)+$xc);
-                    $yt=round($yc-$rr*sin($a));
-                    $this->StrokeLabel($label,$img,$xc,$yc,$a,$r);
-                    if( $this->iShowGuideLineForSingle )
-                    $this->guideline->Stroke($img,$x,$y,$xt,$yt);
-                }
-                else {
-                    $this->guideline->Stroke($img,$x,$y,$xt,$yt);
-                    if( $q==1 || $q==2 ) {
-                        // Left side of Pie
-                        $this->guideline->Stroke($img,$xt,$yt,$xt-$this->guidelinemargin,$yt);
-                        $lbladj = -$this->guidelinemargin-5;
-                        $this->value->halign = "right";
-                        $this->value->valign = "center";
-                    }
-                    else {
-                        // Right side of pie
-                        $this->guideline->Stroke($img,$xt,$yt,$xt+$this->guidelinemargin,$yt);
-                        $lbladj = $this->guidelinemargin+5;
-                        $this->value->halign = "left";
-                        $this->value->valign = "center";
-                    }
-                    $this->value->Stroke($img,$label,$xt+$lbladj,$yt);
-                }
-
-                // Udate idx to point to next slice in the cluster to process
-                $idx += $step;
-            }
-        }
+        $n = count($this->labels);
+
+        //-----------------------------------------------------------------------
+        // Step 1 of the algorithm is to construct a number of clusters
+        // a cluster is defined as all slices within the same quadrant (almost)
+        // that has an angular distance less than the treshold
+        //-----------------------------------------------------------------------
+        $tresh_hold=25 * M_PI/180; // 25 degrees difference to be in a cluster
+        $incluster=false;       // flag if we are currently in a cluster or not
+        $clusters = array();    // array of clusters
+        $cidx=-1;               // running cluster index
+
+        // Go through all the labels and construct a number of clusters
+        for($i=0; $i < $n-1; ++$i) {
+            // Calc the angle distance between two consecutive slices
+            $a1=$this->la[$i];
+            $a2=$this->la[$i+1];
+            $q1 = $this->Quadrant($a1);
+            $q2 = $this->Quadrant($a2);
+            $diff = abs($a1-$a2);
+            if( $diff < $tresh_hold ) {
+                if( $incluster ) {
+                    $clusters[$cidx][1]++;
+                    // Each cluster can only cover one quadrant
+                    // Do we cross a quadrant ( and must break the cluster)
+                    if( $q1 !=  $q2 ) {
+                        // If we cross a quadrant boundary we normally start a 
+                        // new cluster. However we need to take the 12'a clock
+                        // and 6'a clock positions into a special consideration.
+                        // Case 1: WE go from q=1 to q=2 if the last slice on
+                        // the cluster for q=1 is close to 12'a clock and the 
+                        // first slice in q=0 is small we extend the previous
+                        // cluster
+                        if( $q1 == 1 && $q2 == 0 && $a2 > (90-15)*M_PI/180 ) {
+                            if( $i < $n-2 ) {
+                                $a3 = $this->la[$i+2];
+                                // If there isn't a cluster coming up with the next-next slice
+                                // we extend the previous cluster to cover this slice as well
+                                if( abs($a3-$a2) >= $tresh_hold ) {
+                                    $clusters[$cidx][1]++;
+                                    $i++;
+                                }
+                            }
+                        }
+                        elseif( $q1 == 3 && $q2 == 2 && $a2 > (270-15)*M_PI/180 ) {
+                            if( $i < $n-2 ) {
+                                $a3 = $this->la[$i+2];
+                                // If there isn't a cluster coming up with the next-next slice
+                                // we extend the previous cluster to cover this slice as well
+                                if( abs($a3-$a2) >= $tresh_hold ) {
+                                    $clusters[$cidx][1]++;
+                                    $i++;
+                                }
+                            }
+                        }
+
+                        if( $q1==2 && $q2==1 && $a2 > (180-15)*M_PI/180 ) {
+                            $clusters[$cidx][1]++;
+                            $i++;                           
+                        }
+                        
+                        $incluster = false;
+                    }
+                }
+                elseif( $q1 == $q2)  {
+                    $incluster = true;
+                    // Now we have a special case for quadrant 0. If we previously
+                    // have a cluster of one in quadrant 0 we just extend that
+                    // cluster. If we don't do this then we risk that the label
+                    // for the cluster of one will cross the guide-line
+                    if( $q1 == 0 && $cidx > -1 && 
+                        $clusters[$cidx][1] == 1 && 
+                        $this->Quadrant($this->la[$clusters[$cidx][0]]) == 0 ) {
+                        $clusters[$cidx][1]++;
+                    }
+                    else {
+                        $cidx++;
+                        $clusters[$cidx][0] = $i;
+                        $clusters[$cidx][1] = 1;
+                    }
+                }
+                else {  
+                    // Create a "cluster" of one since we are just crossing
+                    // a quadrant
+                    $cidx++;
+                    $clusters[$cidx][0] = $i;
+                    $clusters[$cidx][1] = 1;        
+                }
+            }
+            else {
+                if( $incluster ) {
+                    // Add the last slice
+                    $clusters[$cidx][1]++;
+                    $incluster = false;
+                }
+                else { // Create a "cluster" of one
+                    $cidx++;
+                    $clusters[$cidx][0] = $i;
+                    $clusters[$cidx][1] = 1;        
+                }
+            }
+        }
+        // Handle the very last slice
+        if( $incluster ) {
+            $clusters[$cidx][1]++;
+        }
+        else { // Create a "cluster" of one
+            $cidx++;
+            $clusters[$cidx][0] = $i;
+            $clusters[$cidx][1] = 1;        
+        }
+
+        /*
+        if( true ) { 
+            // Debug printout in labels
+            for( $i=0; $i <= $cidx; ++$i ) {
+                for( $j=0; $j < $clusters[$i][1]; ++$j ) {
+                    $a = $this->la[$clusters[$i][0]+$j];
+                    $aa = round($a*180/M_PI);
+                    $q = $this->Quadrant($a);
+                    $this->labels[$clusters[$i][0]+$j]="[$q:$aa] $i:$j";
+                }
+            }
+        }
+        */
+
+        //-----------------------------------------------------------------------
+        // Step 2 of the algorithm is use the clusters and draw the labels
+        // and guidelines
+        //-----------------------------------------------------------------------
+
+        // We use the font height as the base factor for how far we need to
+        // spread the labels in the Y-direction.
+        $this->value->ApplyFont($img);
+        $fh = $img->GetFontHeight();
+        $origvstep=$fh*$this->iGuideVFactor;
+        $this->value->SetMargin(0);
+
+        // Number of clusters found
+        $nc = count($clusters);
+
+        // Walk through all the clusters
+        for($i=0; $i < $nc; ++$i) {
+
+            // Start angle and number of slices in this cluster
+            $csize = $clusters[$i][1];
+            $a = $this->la[$clusters[$i][0]];
+            $q = $this->Quadrant($a);
+
+            // Now set up the start and end conditions to make sure that
+            // in each cluster we walk through the all the slices starting with the slice
+            // closest to the equator. Since all slices are numbered clockwise from "3'a clock"
+            // we have different conditions depending on in which quadrant the slice lies within.
+            if( $q == 0 ) {
+                $start = $csize-1; $idx = $start; $step = -1; $vstep = -$origvstep;
+            }
+            elseif( $q == 1 ) {
+                $start = 0; $idx = $start; $step = 1; $vstep = -$origvstep;
+            }
+            elseif( $q == 2 ) {
+                $start = $csize-1; $idx = $start; $step = -1; $vstep = $origvstep;
+            }
+            elseif( $q == 3 ) {
+                $start = 0; $idx = $start; $step = 1; $vstep = $origvstep;
+            }
+
+            // Walk through all slices within this cluster
+            for($j=0; $j < $csize; ++$j) {   
+                // Now adjust the position of the labels in each cluster starting
+                // with the slice that is closest to the equator of the pie
+                $a = $this->la[$clusters[$i][0]+$idx];
+                    
+                // Guide line start in the center of the arc of the slice
+                $r = $radius+$this->explode_radius[$n-1-($clusters[$i][0]+$idx)];
+                $x = round($r*cos($a)+$xc);
+                $y = round($yc-$r*sin($a));
+                
+                // The distance from the arc depends on chosen font and the "R-Factor"
+                $r += $fh*$this->iGuideLineRFactor;
+
+                // Should the labels be placed curved along the pie or in straight columns
+                // outside the pie?
+                if( $this->iGuideLineCurve )
+                    $xt=round($r*cos($a)+$xc);
+
+                // If this is the first slice in the cluster we need some first time
+                // proessing
+                if( $idx == $start ) {
+                    if( ! $this->iGuideLineCurve )
+                        $xt=round($r*cos($a)+$xc);
+                    $yt=round($yc-$r*sin($a));
+
+                    // Some special consideration in case this cluster starts
+                    // in quadrant 1 or 3 very close to the "equator" (< 20 degrees) 
+                    // and the previous clusters last slice is within the tolerance. 
+                    // In that case we add a font height to this labels Y-position 
+                    // so it doesn't collide with
+                    // the slice in the previous cluster
+                    $prevcluster = ($i + ($nc-1) ) % $nc;
+                    $previdx=$clusters[$prevcluster][0]+$clusters[$prevcluster][1]-1;
+                    if( $q == 1 && $a > 160*M_PI/180 ) {
+                        // Get the angle for the previous clusters last slice
+                        $diff = abs($a-$this->la[$previdx]);
+                         if( $diff < $tresh_hold ) {
+                             $yt -= $fh;
+                         }
+                    }
+                    elseif( $q == 3 && $a > 340*M_PI/180 ) {
+                        // We need to subtract 360 to compare angle distance between
+                        // q=0 and q=3
+                        $diff = abs($a-$this->la[$previdx]-360*M_PI/180);
+                        if( $diff < $tresh_hold ) {
+                             $yt += $fh;
+                        }
+                    }
+
+                }
+                else {
+                    // The step is at minimum $vstep but if the slices are relatively large
+                    // we make sure that we add at least a step that corresponds to the vertical
+                    // distance between the centers at the arc on the slice
+                    $prev_a = $this->la[$clusters[$i][0]+($idx-$step)];
+                    $dy = abs($radius*(sin($a)-sin($prev_a))*1.2);
+                    if( $vstep > 0 )
+                        $yt += max($vstep,$dy);
+                    else
+                        $yt += min($vstep,-$dy);
+                }
+
+                $label = $this->labels[$clusters[$i][0]+$idx];
+
+                if( $csize == 1 ) {
+                    // A "meta" cluster with only one slice
+                    $r = $radius+$this->explode_radius[$n-1-($clusters[$i][0]+$idx)];
+                    $rr = $r+$img->GetFontHeight()/2;
+                    $xt=round($rr*cos($a)+$xc);
+                    $yt=round($yc-$rr*sin($a));
+                    $this->StrokeLabel($label,$img,$xc,$yc,$a,$r); 
+                    if( $this->iShowGuideLineForSingle ) 
+                        $this->guideline->Stroke($img,$x,$y,$xt,$yt);
+                }
+                else {
+                    $this->guideline->Stroke($img,$x,$y,$xt,$yt);
+                    if( $q==1 || $q==2 ) {
+                        // Left side of Pie
+                        $this->guideline->Stroke($img,$xt,$yt,$xt-$this->guidelinemargin,$yt);
+                        $lbladj = -$this->guidelinemargin-5;
+                        $this->value->halign = "right";
+                        $this->value->valign = "center";
+                    }
+                    else {
+                        // Right side of pie
+                        $this->guideline->Stroke($img,$xt,$yt,$xt+$this->guidelinemargin,$yt);
+                        $lbladj = $this->guidelinemargin+5;
+                        $this->value->halign = "left";
+                        $this->value->valign = "center";
+                    }
+                    $this->value->Stroke($img,$label,$xt+$lbladj,$yt);
+                }
+
+                // Udate idx to point to next slice in the cluster to process
+                $idx += $step;
+            }
+        }
     }
 
     function StrokeAllLabels($img,$xc,$yc,$radius) {
-        // First normalize all angles for labels
-        $n = count($this->la);
-        for($i=0; $i < $n; ++$i) {
-            $this->la[$i] = $this->NormAngle($this->la[$i]);
-        }
-        if( $this->guideline->iShow ) {
-            $this->StrokeGuideLabels($img,$xc,$yc,$radius);
-        }
-        else {
-            $n = count($this->labels);
-            for($i=0; $i < $n; ++$i) {
-                $this->StrokeLabel($this->labels[$i],$img,$xc,$yc,
-                $this->la[$i],
-                $radius + $this->explode_radius[$n-1-$i]);
-            }
-        }
+        // First normalize all angles for labels
+        $n = count($this->la);
+        for($i=0; $i < $n; ++$i) {
+            $this->la[$i] = $this->NormAngle($this->la[$i]);
+        }
+        if( $this->guideline->iShow ) {
+            $this->StrokeGuideLabels($img,$xc,$yc,$radius);
+        }
+        else {
+            $n = count($this->labels);
+            for($i=0; $i < $n; ++$i) {
+                $this->StrokeLabel($this->labels[$i],$img,$xc,$yc,
+                                   $this->la[$i],
+                                   $radius + $this->explode_radius[$n-1-$i]); 
+            }
+        }
     }
 
@@ -965 +947 @@
     function StrokeLabel($label,$img,$xc,$yc,$a,$r) {
 
-        // Default value
-        if( $this->ilabelposadj === 'auto' )
-        $this->ilabelposadj = 0.65;
-
-        // We position the values diferently depending on if they are inside
-        // or outside the pie
-        if( $this->ilabelposadj < 1.0 ) {
-
-            $this->value->SetAlign('center','center');
-            $this->value->margin = 0;
-
-            $xt=round($this->ilabelposadj*$r*cos($a)+$xc);
-            $yt=round($yc-$this->ilabelposadj*$r*sin($a));
-
-            $this->value->Stroke($img,$label,$xt,$yt);
-        }
-        else {
-
-            $this->value->halign = "left";
-            $this->value->valign = "top";
-            $this->value->margin = 0;
-
-            // Position the axis title.
-            // dx, dy is the offset from the top left corner of the bounding box that sorrounds the text
-            // that intersects with the extension of the corresponding axis. The code looks a little
-            // bit messy but this is really the only way of having a reasonable position of the
-            // axis titles.
-            $this->value->ApplyFont($img);
-            $h=$img->GetTextHeight($label);
-            // For numeric values the format of the display value
-            // must be taken into account
-            if( is_numeric($label) ) {
-                if( $label > 0 )
-                $w=$img->GetTextWidth(sprintf($this->value->format,$label));
-                else
-                $w=$img->GetTextWidth(sprintf($this->value->negformat,$label));
-            }
-            else
-            $w=$img->GetTextWidth($label);
-
-            if( $this->ilabelposadj > 1.0 && $this->ilabelposadj < 5.0) {
-                $r *= $this->ilabelposadj;
-            }
-
-            $r += $img->GetFontHeight()/1.5;
-
-            $xt=round($r*cos($a)+$xc);
-            $yt=round($yc-$r*sin($a));
-
-            // Normalize angle
-            while( $a < 0 ) $a += 2*M_PI;
-            while( $a > 2*M_PI ) $a -= 2*M_PI;
-
-            if( $a>=7*M_PI/4 || $a <= M_PI/4 ) $dx=0;
-            if( $a>=M_PI/4 && $a <= 3*M_PI/4 ) $dx=($a-M_PI/4)*2/M_PI;
-            if( $a>=3*M_PI/4 && $a <= 5*M_PI/4 ) $dx=1;
-            if( $a>=5*M_PI/4 && $a <= 7*M_PI/4 ) $dx=(1-($a-M_PI*5/4)*2/M_PI);
-
-            if( $a>=7*M_PI/4 ) $dy=(($a-M_PI)-3*M_PI/4)*2/M_PI;
-            if( $a<=M_PI/4 ) $dy=(1-$a*2/M_PI);
-            if( $a>=M_PI/4 && $a <= 3*M_PI/4 ) $dy=1;
-            if( $a>=3*M_PI/4 && $a <= 5*M_PI/4 ) $dy=(1-($a-3*M_PI/4)*2/M_PI);
-            if( $a>=5*M_PI/4 && $a <= 7*M_PI/4 ) $dy=0;
-
-            $this->value->Stroke($img,$label,$xt-$dx*$w,$yt-$dy*$h);
-        }
-    }
-
-    function UsePlotThemeColors($flag = true) {
-        $this->use_plot_theme_colors = $flag;
-    }
+        // Default value
+        if( $this->ilabelposadj === 'auto' )
+            $this->ilabelposadj = 0.65;
+
+        // We position the values diferently depending on if they are inside
+        // or outside the pie
+        if( $this->ilabelposadj < 1.0 ) {
+
+            $this->value->SetAlign('center','center');
+            $this->value->margin = 0;
+            
+            $xt=round($this->ilabelposadj*$r*cos($a)+$xc);
+            $yt=round($yc-$this->ilabelposadj*$r*sin($a));
+            
+            $this->value->Stroke($img,$label,$xt,$yt);
+        }
+        else {
+
+            $this->value->halign = "left";
+            $this->value->valign = "top";
+            $this->value->margin = 0;
+                    
+            // Position the axis title. 
+            // dx, dy is the offset from the top left corner of the bounding box that sorrounds the text
+            // that intersects with the extension of the corresponding axis. The code looks a little
+            // bit messy but this is really the only way of having a reasonable position of the
+            // axis titles.
+            $this->value->ApplyFont($img);
+            $h=$img->GetTextHeight($label);
+            // For numeric values the format of the display value
+            // must be taken into account
+            if( is_numeric($label) ) {
+                if( $label > 0 )
+                    $w=$img->GetTextWidth(sprintf($this->value->format,$label));
+                else
+                    $w=$img->GetTextWidth(sprintf($this->value->negformat,$label));
+            }
+            else
+                $w=$img->GetTextWidth($label);
+
+            if( $this->ilabelposadj > 1.0 && $this->ilabelposadj < 5.0) {
+                $r *= $this->ilabelposadj;
+            }
+            
+            $r += $img->GetFontHeight()/1.5;
+
+            $xt=round($r*cos($a)+$xc);
+            $yt=round($yc-$r*sin($a));
+
+            // Normalize angle
+            while( $a < 0 ) $a += 2*M_PI;
+            while( $a > 2*M_PI ) $a -= 2*M_PI;
+
+            if( $a>=7*M_PI/4 || $a <= M_PI/4 ) $dx=0;
+            if( $a>=M_PI/4 && $a <= 3*M_PI/4 ) $dx=($a-M_PI/4)*2/M_PI; 
+            if( $a>=3*M_PI/4 && $a <= 5*M_PI/4 ) $dx=1;
+            if( $a>=5*M_PI/4 && $a <= 7*M_PI/4 ) $dx=(1-($a-M_PI*5/4)*2/M_PI);
+            
+            if( $a>=7*M_PI/4 ) $dy=(($a-M_PI)-3*M_PI/4)*2/M_PI;
+            if( $a<=M_PI/4 ) $dy=(1-$a*2/M_PI);
+            if( $a>=M_PI/4 && $a <= 3*M_PI/4 ) $dy=1;
+            if( $a>=3*M_PI/4 && $a <= 5*M_PI/4 ) $dy=(1-($a-3*M_PI/4)*2/M_PI);
+            if( $a>=5*M_PI/4 && $a <= 7*M_PI/4 ) $dy=0;
+            
+            $this->value->Stroke($img,$label,$xt-$dx*$w,$yt-$dy*$h);
+        }
+    }   
 } // Class
 
@@ -1041 +1019 @@
 //===================================================
 // CLASS PiePlotC
-// Description: Same as a normal pie plot but with a
+// Description: Same as a normal pie plot but with a 
 // filled circle in the center
 //===================================================
 class PiePlotC extends PiePlot {
-    private $imidsize=0.5;  // Fraction of total width
+    private $imidsize=0.5;              // Fraction of total width
     private $imidcolor='white';
     public $midtitle='';
     private $middlecsimtarget='',$middlecsimwintarget='',$middlecsimalt='';
 
-    function __construct($data,$aCenterTitle='') {
-        parent::__construct($data);
-        $this->midtitle = new Text();
-        $this->midtitle->ParagraphAlign('center');
+    function PiePlotC($data,$aCenterTitle='') {
+        parent::PiePlot($data);
+        $this->midtitle = new Text();
+        $this->midtitle->ParagraphAlign('center');
     }
 
     function SetMid($aTitle,$aColor='white',$aSize=0.5) {
-        $this->midtitle->Set($aTitle);
-
-        $this->imidsize = $aSize ;
-        $this->imidcolor = $aColor ;
+        $this->midtitle->Set($aTitle);
+
+        $this->imidsize = $aSize ; 
+        $this->imidcolor = $aColor ; 
     }
 
     function SetMidTitle($aTitle) {
-        $this->midtitle->Set($aTitle);
+        $this->midtitle->Set($aTitle);
     }
 
     function SetMidSize($aSize) {
-        $this->imidsize = $aSize ;
+        $this->imidsize = $aSize ; 
     }
 
     function SetMidColor($aColor) {
-        $this->imidcolor = $aColor ;
+        $this->imidcolor = $aColor ; 
     }
 
     function SetMidCSIM($aTarget,$aAlt='',$aWinTarget='') {
-        $this->middlecsimtarget = $aTarget;
-        $this->middlecsimwintarget = $aWinTarget;
-        $this->middlecsimalt = $aAlt;
-    }
-
-    function AddSliceToCSIM($i,$xc,$yc,$radius,$sa,$ea) {
+        $this->middlecsimtarget = $aTarget;
+        $this->middlecsimwintarget = $aWinTarget;
+        $this->middlecsimalt = $aAlt;
+    }
+
+    function AddSliceToCSIM($i,$xc,$yc,$radius,$sa,$ea) {  
         //Slice number, ellipse centre (x,y), radius, start angle, end angle
-        while( $sa > 2*M_PI ) $sa = $sa - 2*M_PI;
-        while( $ea > 2*M_PI ) $ea = $ea - 2*M_PI;
-
-        $sa = 2*M_PI - $sa;
-        $ea = 2*M_PI - $ea;
-
-        // Special case when we have only one slice since then both start and end
-        // angle will be == 0
-        if( abs($sa - $ea) < 0.0001 ) {
-            $sa=2*M_PI; $ea=0;
-        }
-
-        // Add inner circle first point
-        $xp = floor(($this->imidsize*$radius*cos($ea))+$xc);
-        $yp = floor($yc-($this->imidsize*$radius*sin($ea)));
-        $coords = "$xp, $yp";
-
-        //add coordinates every 0.25 radians
-        $a=$ea+0.25;
-
-        // If we cross the 360-limit with a slice we need to handle
-        // the fact that end angle is smaller than start
-        if( $sa < $ea ) {
-            while ($a <= 2*M_PI) {
-                $xp = floor($radius*cos($a)+$xc);
-                $yp = floor($yc-$radius*sin($a));
-                $coords.= ", $xp, $yp";
-                $a += 0.25;
-            }
-            $a -= 2*M_PI;
-        }
-
-        while ($a < $sa) {
-            $xp = floor(($this->imidsize*$radius*cos($a)+$xc));
-            $yp = floor($yc-($this->imidsize*$radius*sin($a)));
-            $coords.= ", $xp, $yp";
-            $a += 0.25;
-        }
-
-        // Make sure we end at the last point
-        $xp = floor(($this->imidsize*$radius*cos($sa)+$xc));
-        $yp = floor($yc-($this->imidsize*$radius*sin($sa)));
-        $coords.= ", $xp, $yp";
-
-        // Straight line to outer circle
-        $xp = floor($radius*cos($sa)+$xc);
-        $yp = floor($yc-$radius*sin($sa));
-        $coords.= ", $xp, $yp";
-
-        //add coordinates every 0.25 radians
-        $a=$sa - 0.25;
-        while ($a > $ea) {
-            $xp = floor($radius*cos($a)+$xc);
-            $yp = floor($yc-$radius*sin($a));
-            $coords.= ", $xp, $yp";
-            $a -= 0.25;
-        }
-
-        //Add the last point on the arc
-        $xp = floor($radius*cos($ea)+$xc);
-        $yp = floor($yc-$radius*sin($ea));
-        $coords.= ", $xp, $yp";
-
-        // Close the arc
-        $xp = floor(($this->imidsize*$radius*cos($ea))+$xc);
-        $yp = floor($yc-($this->imidsize*$radius*sin($ea)));
-        $coords .= ", $xp, $yp";
-
-        if( !empty($this->csimtargets[$i]) ) {
-            $this->csimareas .= "<area shape=\"poly\" coords=\"$coords\" href=\"".
-            $this->csimtargets[$i]."\"";
-            if( !empty($this->csimwintargets[$i]) ) {
-                $this->csimareas .= " target=\"".$this->csimwintargets[$i]."\" ";
-            }
-            if( !empty($this->csimalts[$i]) ) {
-                $tmp=sprintf($this->csimalts[$i],$this->data[$i]);
-                $this->csimareas .= " title=\"$tmp\"  alt=\"$tmp\" ";
-            }
-            $this->csimareas .= " />\n";
-        }
+        while( $sa > 2*M_PI ) $sa = $sa - 2*M_PI;
+        while( $ea > 2*M_PI ) $ea = $ea - 2*M_PI;
+
+        $sa = 2*M_PI - $sa;
+        $ea = 2*M_PI - $ea;
+
+        // Special case when we have only one slice since then both start and end
+        // angle will be == 0
+        if( abs($sa - $ea) < 0.0001 ) {
+            $sa=2*M_PI; $ea=0;
+        }
+
+        // Add inner circle first point
+        $xp = floor(($this->imidsize*$radius*cos($ea))+$xc);
+        $yp = floor($yc-($this->imidsize*$radius*sin($ea)));
+        $coords = "$xp, $yp";
+        
+        //add coordinates every 0.25 radians
+        $a=$ea+0.25;
+
+        // If we cross the 360-limit with a slice we need to handle
+        // the fact that end angle is smaller than start
+        if( $sa < $ea ) {
+            while ($a <= 2*M_PI) {
+                $xp = floor($radius*cos($a)+$xc);
+                $yp = floor($yc-$radius*sin($a));
+                $coords.= ", $xp, $yp";
+                $a += 0.25;
+            }
+            $a -= 2*M_PI;
+        }
+
+        while ($a < $sa) {
+            $xp = floor(($this->imidsize*$radius*cos($a)+$xc));
+            $yp = floor($yc-($this->imidsize*$radius*sin($a)));
+            $coords.= ", $xp, $yp";
+            $a += 0.25;
+        }
+
+        // Make sure we end at the last point
+        $xp = floor(($this->imidsize*$radius*cos($sa)+$xc));
+        $yp = floor($yc-($this->imidsize*$radius*sin($sa)));
+        $coords.= ", $xp, $yp";
+
+        // Straight line to outer circle
+        $xp = floor($radius*cos($sa)+$xc);
+        $yp = floor($yc-$radius*sin($sa));
+        $coords.= ", $xp, $yp"; 
+
+        //add coordinates every 0.25 radians
+        $a=$sa - 0.25;
+        while ($a > $ea) {
+            $xp = floor($radius*cos($a)+$xc);
+            $yp = floor($yc-$radius*sin($a));
+            $coords.= ", $xp, $yp";
+            $a -= 0.25;
+        }
+                
+        //Add the last point on the arc
+        $xp = floor($radius*cos($ea)+$xc);
+        $yp = floor($yc-$radius*sin($ea));
+        $coords.= ", $xp, $yp";
+
+        // Close the arc
+        $xp = floor(($this->imidsize*$radius*cos($ea))+$xc);
+        $yp = floor($yc-($this->imidsize*$radius*sin($ea)));
+        $coords .= ", $xp, $yp";
+
+        if( !empty($this->csimtargets[$i]) ) {
+            $this->csimareas .= "<area shape=\"poly\" coords=\"$coords\" href=\"".
+                $this->csimtargets[$i]."\"";
+            if( !empty($this->csimwintargets[$i]) ) {
+                $this->csimareas .= " target=\"".$this->csimwintargets[$i]."\" ";
+            }
+            if( !empty($this->csimalts[$i]) ) {
+                $tmp=sprintf($this->csimalts[$i],$this->data[$i]);
+                $this->csimareas .= " title=\"$tmp\"  alt=\"$tmp\" ";
+            }
+            $this->csimareas .= " />\n";
+        }
     }
 
@@ -1168 +1146 @@
     function Stroke($img,$aaoption=0) {
 
-        // Stroke the pie but don't stroke values
-        $tmp =  $this->value->show;
-        $this->value->show = false;
-        parent::Stroke($img,$aaoption);
-        $this->value->show = $tmp;
-
-        $xc = round($this->posx*$img->width);
-        $yc = round($this->posy*$img->height);
-
-        $radius = floor($this->radius * min($img->width,$img->height)) ;
-
-
-        if( $this->imidsize > 0 && $aaoption !== 2 ) {
-
-            if( $this->ishadowcolor != "" ) {
-                $img->SetColor($this->ishadowcolor);
-                $img->FilledCircle($xc+$this->ishadowdrop,$yc+$this->ishadowdrop,
-                round($radius*$this->imidsize));
-            }
-
-            $img->SetColor($this->imidcolor);
-            $img->FilledCircle($xc,$yc,round($radius*$this->imidsize));
-
-            if(  $this->pie_border && $aaoption === 0 ) {
-                $img->SetColor($this->color);
-                $img->Circle($xc,$yc,round($radius*$this->imidsize));
-            }
-
-            if( !empty($this->middlecsimtarget) )
-            $this->AddMiddleCSIM($xc,$yc,round($radius*$this->imidsize));
-
-        }
-
-        if( $this->value->show && $aaoption !== 1) {
-            $this->StrokeAllLabels($img,$xc,$yc,$radius);
-            $this->midtitle->SetPos($xc,$yc,'center','center');
-            $this->midtitle->Stroke($img);
-        }
+        // Stroke the pie but don't stroke values
+        $tmp =  $this->value->show;
+        $this->value->show = false;
+        parent::Stroke($img,$aaoption);
+        $this->value->show = $tmp;
+
+        $xc = round($this->posx*$img->width);
+        $yc = round($this->posy*$img->height);
+
+        $radius = floor($this->radius * min($img->width,$img->height)) ;
+
+
+        if( $this->imidsize > 0 && $aaoption !== 2 ) {
+
+            if( $this->ishadowcolor != "" ) {
+                $img->SetColor($this->ishadowcolor);
+                $img->FilledCircle($xc+$this->ishadowdrop,$yc+$this->ishadowdrop,
+                                   round($radius*$this->imidsize));
+            }
+
+            $img->SetColor($this->imidcolor);
+            $img->FilledCircle($xc,$yc,round($radius*$this->imidsize));
+
+            if(  $this->pie_border && $aaoption === 0 ) {
+                $img->SetColor($this->color);
+                $img->Circle($xc,$yc,round($radius*$this->imidsize));
+            }
+
+            if( !empty($this->middlecsimtarget) )
+                $this->AddMiddleCSIM($xc,$yc,round($radius*$this->imidsize));
+
+        }
+
+        if( $this->value->show && $aaoption !== 1) {
+            $this->StrokeAllLabels($img,$xc,$yc,$radius);
+            $this->midtitle->SetPos($xc,$yc,'center','center');
+            $this->midtitle->Stroke($img);
+        }
 
     }
 
     function AddMiddleCSIM($xc,$yc,$r) {
-        $xc=round($xc);$yc=round($yc);$r=round($r);
-        $this->csimareas .= "<area shape=\"circle\" coords=\"$xc,$yc,$r\" href=\"".
-        $this->middlecsimtarget."\"";
-        if( !empty($this->middlecsimwintarget) ) {
-            $this->csimareas .= " target=\"".$this->middlecsimwintarget."\"";
-        }
-        if( !empty($this->middlecsimalt) ) {
-            $tmp = $this->middlecsimalt;
-            $this->csimareas .= " title=\"$tmp\" alt=\"$tmp\" ";
-        }
-        $this->csimareas .= " />\n";
+        $xc=round($xc);$yc=round($yc);$r=round($r);
+        $this->csimareas .= "<area shape=\"circle\" coords=\"$xc,$yc,$r\" href=\"".
+            $this->middlecsimtarget."\"";
+        if( !empty($this->middlecsimwintarget) ) {
+            $this->csimareas .= " target=\"".$this->middlecsimwintarget."\"";
+        }
+        if( !empty($this->middlecsimalt) ) {
+            $tmp = $this->middlecsimalt;
+            $this->csimareas .= " title=\"$tmp\" alt=\"$tmp\" ";
+        }
+        $this->csimareas .= " />\n";
     }
 
     function StrokeLabel($label,$img,$xc,$yc,$a,$r) {
 
-        if( $this->ilabelposadj === 'auto' )
-        $this->ilabelposadj = (1-$this->imidsize)/2+$this->imidsize;
-
-        parent::StrokeLabel($label,$img,$xc,$yc,$a,$r);
+        if( $this->ilabelposadj === 'auto' )
+            $this->ilabelposadj = (1-$this->imidsize)/2+$this->imidsize;
+
+        parent::StrokeLabel($label,$img,$xc,$yc,$a,$r);
 
     }
@@ -1237 +1215 @@
 //===================================================
 // CLASS PieGraph
-// Description:
+// Description: 
 //===================================================
 class PieGraph extends Graph {
-    private $posx, $posy, $radius;
-    private $legends=array();
+    private $posx, $posy, $radius;              
+    private $legends=array();   
     public $plots=array();
     public $pieaa = false ;
-    //---------------
-    // CONSTRUCTOR
-    function __construct($width=300,$height=200,$cachedName="",$timeout=0,$inline=1) {
-        parent::__construct($width,$height,$cachedName,$timeout,$inline);
-        $this->posx=$width/2;
-        $this->posy=$height/2;
-        $this->SetColor(array(255,255,255));
-
-        if ($this->graph_theme) {
-          $this->graph_theme->ApplyGraph($this);
-        }
-    }
-
-    //---------------
-    // PUBLIC METHODS
+//---------------
+// CONSTRUCTOR
+    function PieGraph($width=300,$height=200,$cachedName="",$timeout=0,$inline=1) {
+        $this->Graph($width,$height,$cachedName,$timeout,$inline);
+        $this->posx=$width/2;
+        $this->posy=$height/2;
+        $this->SetColor(array(255,255,255));            
+    }
+
+//---------------
+// PUBLIC METHODS       
     function Add($aObj) {
 
-        if( is_array($aObj) && count($aObj) > 0 )
-        $cl = $aObj[0];
-        else
-        $cl = $aObj;
-
-        if( $cl instanceof Text )
-        $this->AddText($aObj);
-        elseif( class_exists('IconPlot',false) && ($cl instanceof IconPlot) )
-        $this->AddIcon($aObj);
-        else {
-            if( is_array($aObj) ) {
-                $n = count($aObj);
-                for($i=0; $i < $n; ++$i ) {
-                    //if ($aObj[$i]->theme) {
-                    //    $this->ClearTheme();
-                    //}
-                    $this->plots[] = $aObj[$i];
-                }
-            }
-            else {
-                //if ($aObj->theme) {
-                //    $this->ClearTheme();
-                //}
-                $this->plots[] = $aObj;
-            }
-        }
-
-        if ($this->graph_theme) {
-            $this->graph_theme->SetupPlot($aObj);
-            if ($aObj->is_using_plot_theme) {
-                $aObj->UsePlotThemeColors();
-            }
-        }
+        if( is_array($aObj) && count($aObj) > 0 )
+            $cl = $aObj[0];
+        else
+            $cl = $aObj;
+
+        if( $cl instanceof Text ) 
+            $this->AddText($aObj);
+        elseif( class_exists('IconPlot',false) && ($cl instanceof IconPlot) ) 
+            $this->AddIcon($aObj);
+        else {
+            if( is_array($aObj) ) {
+                $n = count($aObj);
+                for($i=0; $i < $n; ++$i ) {
+                    $this->plots[] = $aObj[$i];
+                }
+            }
+            else {
+                $this->plots[] = $aObj;
+            }
+        }
     }
 
     function SetAntiAliasing($aFlg=true) {
-        $this->pieaa = $aFlg;
-    }
-
+        $this->pieaa = $aFlg;
+    }
+        
     function SetColor($c) {
-        $this->SetMarginColor($c);
+        $this->SetMarginColor($c);
     }
 
 
     function DisplayCSIMAreas() {
-        $csim="";
-        foreach($this->plots as $p ) {
-            $csim .= $p->GetCSIMareas();
-        }
-        
-        $csim.= $this->legend->GetCSIMareas();
-        if (preg_match_all("/area shape=\"(\w+)\" coords=\"([0-9\, ]+)\"/", $csim, $coords)) {
-            $this->img->SetColor($this->csimcolor);
-            $n = count($coords[0]);
-            for ($i=0; $i < $n; $i++) {
-                if ($coords[1][$i]=="poly") {
-                    preg_match_all('/\s*([0-9]+)\s*,\s*([0-9]+)\s*,*/',$coords[2][$i],$pts);
-                    $this->img->SetStartPoint($pts[1][count($pts[0])-1],$pts[2][count($pts[0])-1]);
-                    $m = count($pts[0]);
-                    for ($j=0; $j < $m; $j++) {
-                        $this->img->LineTo($pts[1][$j],$pts[2][$j]);
-                    }
-                } else if ($coords[1][$i]=="rect") {
-                    $pts = preg_split('/,/', $coords[2][$i]);
-                    $this->img->SetStartPoint($pts[0],$pts[1]);
-                    $this->img->LineTo($pts[2],$pts[1]);
-                    $this->img->LineTo($pts[2],$pts[3]);
-                    $this->img->LineTo($pts[0],$pts[3]);
-                    $this->img->LineTo($pts[0],$pts[1]);
-
-                }
-            }
-        }
+            $csim="";
+            foreach($this->plots as $p ) {
+                $csim .= $p->GetCSIMareas();
+            }
+            //$csim.= $this->legend->GetCSIMareas();
+            if (preg_match_all("/area shape=\"(\w+)\" coords=\"([0-9\, ]+)\"/", $csim, $coords)) {
+                $this->img->SetColor($this->csimcolor);
+                $n = count($coords[0]);
+                for ($i=0; $i < $n; $i++) {
+                    if ($coords[1][$i]=="poly") {
+                        preg_match_all('/\s*([0-9]+)\s*,\s*([0-9]+)\s*,*/',$coords[2][$i],$pts);
+                        $this->img->SetStartPoint($pts[1][count($pts[0])-1],$pts[2][count($pts[0])-1]);
+                        $m = count($pts[0]);
+                        for ($j=0; $j < $m; $j++) {
+                            $this->img->LineTo($pts[1][$j],$pts[2][$j]);
+                        }
+                    } else if ($coords[1][$i]=="rect") {
+                        $pts = preg_split('/,/', $coords[2][$i]);
+                        $this->img->SetStartPoint($pts[0],$pts[1]);
+                        $this->img->LineTo($pts[2],$pts[1]);
+                        $this->img->LineTo($pts[2],$pts[3]);
+                        $this->img->LineTo($pts[0],$pts[3]);
+                        $this->img->LineTo($pts[0],$pts[1]);
+                                                
+                    }
+                }
+            }
     }
 
     // Method description
     function Stroke($aStrokeFileName="") {
-
-        // If the filename is the predefined value = '_csim_special_'
-        // we assume that the call to stroke only needs to do enough
-        // to correctly generate the CSIM maps.
-        // We use this variable to skip things we don't strictly need
-        // to do to generate the image map to improve performance
-        // a best we can. Therefor you will see a lot of tests !$_csim in the
-        // code below.
-        $_csim = ($aStrokeFileName===_CSIM_SPECIALFILE);
-
-        // If we are called the second time (perhaps the user has called GetHTMLImageMap()
-        // himself then the legends have alsready been populated once in order to get the
-        // CSIM coordinats. Since we do not want the legends to be populated a second time
-        // we clear the legends
-        $this->legend->Clear();
-
-        // We need to know if we have stroked the plot in the
-        // GetCSIMareas. Otherwise the CSIM hasn't been generated
-        // and in the case of GetCSIM called before stroke to generate
-        // CSIM without storing an image to disk GetCSIM must call Stroke.
-        $this->iHasStroked = true;
-
-        $n = count($this->plots);
-
-        if( $this->pieaa ) {
-
-            if( !$_csim ) {
-                if( $this->background_image != "" ) {
-                    $this->StrokeFrameBackground();
-                }
-                else {
-                    $this->StrokeFrame();
-                    $this->StrokeBackgroundGrad();
-                }
-            }
-
-
-            $w = $this->img->width;
-            $h = $this->img->height;
-            $oldimg = $this->img->img;
-
-            $this->img->CreateImgCanvas(2*$w,2*$h);
-
-            $this->img->SetColor( $this->margin_color );
-            $this->img->FilledRectangle(0,0,2*$w-1,2*$h-1);
-
-            // Make all icons *2 i size since we will be scaling down the
-            // imahe to do the anti aliasing
-            $ni = count($this->iIcons);
-            for($i=0; $i < $ni; ++$i) {
-                $this->iIcons[$i]->iScale *= 2 ;
-                if( $this->iIcons[$i]->iX > 1 )
-                $this->iIcons[$i]->iX *= 2 ;
-                if( $this->iIcons[$i]->iY > 1 )
-                $this->iIcons[$i]->iY *= 2 ;
-            }
-
-            $this->StrokeIcons();
-
-            for($i=0; $i < $n; ++$i) {
-                if( $this->plots[$i]->posx > 1 )
-                $this->plots[$i]->posx *= 2 ;
-                if( $this->plots[$i]->posy > 1 )
-                $this->plots[$i]->posy *= 2 ;
-
-                $this->plots[$i]->Stroke($this->img,1);
-
-                if( $this->plots[$i]->posx > 1 )
-                $this->plots[$i]->posx /= 2 ;
-                if( $this->plots[$i]->posy > 1 )
-                $this->plots[$i]->posy /= 2 ;
-            }
-
-            $indent = $this->doframe ? ($this->frame_weight + ($this->doshadow ? $this->shadow_width : 0 )) : 0 ;
-            $indent += $this->framebevel ? $this->framebeveldepth + 1 : 0 ;
-            $this->img->CopyCanvasH($oldimg,$this->img->img,$indent,$indent,$indent,$indent,
-            $w-2*$indent,$h-2*$indent,2*($w-$indent),2*($h-$indent));
-
-            $this->img->img = $oldimg ;
-            $this->img->width = $w ;
-            $this->img->height = $h ;
-
-            for($i=0; $i < $n; ++$i) {
-                $this->plots[$i]->Stroke($this->img,2); // Stroke labels
-                $this->plots[$i]->Legend($this);
-            }
-
-        }
-        else {
-
-            if( !$_csim ) {
-                if( $this->background_image != "" ) {
-                    $this->StrokeFrameBackground();
-                }
-                else {
-                    $this->StrokeFrame();
-                    $this->StrokeBackgroundGrad();
-                }
-            }
-
-            $this->StrokeIcons();
-
-            for($i=0; $i < $n; ++$i) {
-                $this->plots[$i]->Stroke($this->img);
-                $this->plots[$i]->Legend($this);
-            }
-        }
-
-        $this->legend->Stroke($this->img);
-        $this->footer->Stroke($this->img);
-        $this->StrokeTitles();
-
-        if( !$_csim ) {
-
-            // Stroke texts
-            if( $this->texts != null ) {
-                $n = count($this->texts);
-                for($i=0; $i < $n; ++$i ) {
-                    $this->texts[$i]->Stroke($this->img);
-                }
-            }
-
-            if( _JPG_DEBUG ) {
-                $this->DisplayCSIMAreas();
-            }
-
-            // Should we do any final image transformation
-            if( $this->iImgTrans ) {
-                if( !class_exists('ImgTrans',false) ) {
-                    require_once('jpgraph_imgtrans.php');
-                    //JpGraphError::Raise('In order to use image transformation you must include the file jpgraph_imgtrans.php in your script.');
-                }
-
-                $tform = new ImgTrans($this->img->img);
-                $this->img->img = $tform->Skew3D($this->iImgTransHorizon,$this->iImgTransSkewDist,
-                $this->iImgTransDirection,$this->iImgTransHighQ,
-                $this->iImgTransMinSize,$this->iImgTransFillColor,
-                $this->iImgTransBorder);
-            }
-
-
-            // If the filename is given as the special "__handle"
-            // then the image handler is returned and the image is NOT
-            // streamed back
-            if( $aStrokeFileName == _IMG_HANDLER ) {
-                return $this->img->img;
-            }
-            else {
-                // Finally stream the generated picture
-                $this->cache->PutAndStream($this->img,$this->cache_name,$this->inline,
-                $aStrokeFileName);
-            }
-        }
+        // If the filename is the predefined value = '_csim_special_'
+        // we assume that the call to stroke only needs to do enough
+        // to correctly generate the CSIM maps.
+        // We use this variable to skip things we don't strictly need
+        // to do to generate the image map to improve performance
+        // a best we can. Therefor you will see a lot of tests !$_csim in the
+        // code below.
+        $_csim = ($aStrokeFileName===_CSIM_SPECIALFILE);
+
+        // We need to know if we have stroked the plot in the
+        // GetCSIMareas. Otherwise the CSIM hasn't been generated
+        // and in the case of GetCSIM called before stroke to generate
+        // CSIM without storing an image to disk GetCSIM must call Stroke.
+        $this->iHasStroked = true;
+
+        $n = count($this->plots);
+
+        if( $this->pieaa ) {
+
+            if( !$_csim ) {
+                if( $this->background_image != "" ) {
+                    $this->StrokeFrameBackground();             
+                }
+                else {
+                    $this->StrokeFrame();               
+                    $this->StrokeBackgroundGrad();
+                }
+            }
+
+
+            $w = $this->img->width;
+            $h = $this->img->height;
+            $oldimg = $this->img->img;
+
+            $this->img->CreateImgCanvas(2*$w,2*$h);
+            
+            $this->img->SetColor( $this->margin_color );
+            $this->img->FilledRectangle(0,0,2*$w-1,2*$h-1);
+
+            // Make all icons *2 i size since we will be scaling down the
+            // imahe to do the anti aliasing
+            $ni = count($this->iIcons);
+            for($i=0; $i < $ni; ++$i) {
+                $this->iIcons[$i]->iScale *= 2 ;
+                if( $this->iIcons[$i]->iX > 1 ) 
+                    $this->iIcons[$i]->iX *= 2 ;
+                if( $this->iIcons[$i]->iY > 1 ) 
+                    $this->iIcons[$i]->iY *= 2 ;
+            }
+
+            $this->StrokeIcons();
+
+            for($i=0; $i < $n; ++$i) {
+                if( $this->plots[$i]->posx > 1 ) 
+                    $this->plots[$i]->posx *= 2 ;
+                if( $this->plots[$i]->posy > 1 ) 
+                    $this->plots[$i]->posy *= 2 ;
+
+                $this->plots[$i]->Stroke($this->img,1);
+
+                if( $this->plots[$i]->posx > 1 ) 
+                    $this->plots[$i]->posx /= 2 ;
+                if( $this->plots[$i]->posy > 1 ) 
+                    $this->plots[$i]->posy /= 2 ;
+            }
+
+            $indent = $this->doframe ? ($this->frame_weight + ($this->doshadow ? $this->shadow_width : 0 )) : 0 ;
+            $indent += $this->framebevel ? $this->framebeveldepth + 1 : 0 ;
+            $this->img->CopyCanvasH($oldimg,$this->img->img,$indent,$indent,$indent,$indent,
+                                    $w-2*$indent,$h-2*$indent,2*($w-$indent),2*($h-$indent));
+
+            $this->img->img = $oldimg ;
+            $this->img->width = $w ;
+            $this->img->height = $h ;
+
+            for($i=0; $i < $n; ++$i) {
+                $this->plots[$i]->Stroke($this->img,2); // Stroke labels
+                $this->plots[$i]->Legend($this);
+            }
+
+        }
+        else {
+
+            if( !$_csim ) {
+                if( $this->background_image != "" ) {
+                    $this->StrokeFrameBackground();             
+                }
+                else {
+                    $this->StrokeFrame();               
+                }
+            }
+
+            $this->StrokeIcons();
+
+            for($i=0; $i < $n; ++$i) {
+                $this->plots[$i]->Stroke($this->img);
+                $this->plots[$i]->Legend($this);
+            }
+        }
+
+        $this->legend->Stroke($this->img);
+        $this->footer->Stroke($this->img);
+        $this->StrokeTitles();
+
+        if( !$_csim ) { 
+
+            // Stroke texts
+            if( $this->texts != null ) {
+                $n = count($this->texts);
+                for($i=0; $i < $n; ++$i ) {
+                    $this->texts[$i]->Stroke($this->img);
+                }
+            }
+
+            if( _JPG_DEBUG ) {
+                $this->DisplayCSIMAreas();
+            }
+
+            // Should we do any final image transformation
+            if( $this->iImgTrans ) {
+                if( !class_exists('ImgTrans',false) ) {
+                    require_once('jpgraph_imgtrans.php');
+                    //JpGraphError::Raise('In order to use image transformation you must include the file jpgraph_imgtrans.php in your script.');
+                }
+               
+                $tform = new ImgTrans($this->img->img);
+                $this->img->img = $tform->Skew3D($this->iImgTransHorizon,$this->iImgTransSkewDist,
+                                                 $this->iImgTransDirection,$this->iImgTransHighQ,
+                                                 $this->iImgTransMinSize,$this->iImgTransFillColor,
+                                                 $this->iImgTransBorder);
+            }
+
+
+            // If the filename is given as the special "__handle"
+            // then the image handler is returned and the image is NOT
+            // streamed back
+            if( $aStrokeFileName == _IMG_HANDLER ) {
+                return $this->img->img;
+            }
+            else {
+                // Finally stream the generated picture                                 
+                $this->cache->PutAndStream($this->img,$this->cache_name,$this->inline,
+                                           $aStrokeFileName);           
+            }
+        }
     }
 } // Class

trunk/client/modules/Elezioni/grafici/jpgraph_pie3d.php

@@ -1 +1 @@
 <?php
 /*=======================================================================
- // File:        JPGRAPH_PIE3D.PHP
- // Description: 3D Pie plot extension for JpGraph
- // Created:     2001-03-24
- // Ver:         $Id: jpgraph_pie3d.php 1329 2009-06-20 19:23:30Z ljp $
- //
- // Copyright (c) Asial Corporation. All rights reserved.
- //========================================================================
- */
+// File:        JPGRAPH_PIE3D.PHP
+// Description: 3D Pie plot extension for JpGraph
+// Created:     2001-03-24
+// Ver:         $Id: jpgraph_pie3d.php 956 2007-11-17 13:19:20Z ljp $
+//
+// Copyright (c) Aditus Consulting. All rights reserved.
+//========================================================================
+*/
 
 //===================================================
 // CLASS PiePlot3D
-// Description: Plots a 3D pie with a specified projection
+// Description: Plots a 3D pie with a specified projection 
 // angle between 20 and 70 degrees.
 //===================================================
 class PiePlot3D extends PiePlot {
     private $labelhintcolor="red",$showlabelhint=true;
-    private $angle=50;
+    private $angle=50;  
     private $edgecolor="", $edgeweight=1;
     private $iThickness=false;
-
-    //---------------
-    // CONSTRUCTOR
-    function __construct($data) {
-        $this->radius = 0.5;
-        $this->data = $data;
-        $this->title = new Text("");
-        $this->title->SetFont(FF_FONT1,FS_BOLD);
-        $this->value = new DisplayValue();
-        $this->value->Show();
-        $this->value->SetFormat('%.0f%%');
-    }
-
-    //---------------
-    // PUBLIC METHODS
-
+        
+//---------------
+// CONSTRUCTOR
+    function PiePlot3d($data) {
+        $this->radius = 0.5;
+        $this->data = $data;
+        $this->title = new Text("");
+        $this->title->SetFont(FF_FONT1,FS_BOLD);
+        $this->value = new DisplayValue();
+        $this->value->Show();
+        $this->value->SetFormat('%.0f%%');
+    }
+
+//---------------
+// PUBLIC METHODS       
+        
     // Set label arrays
     function SetLegends($aLegend) {
-        $this->legends = array_reverse(array_slice($aLegend,0,count($this->data)));
+        $this->legends = array_reverse(array_slice($aLegend,0,count($this->data)));
     }
 
     function SetSliceColors($aColors) {
-        $this->setslicecolors = $aColors;
+        $this->setslicecolors = $aColors;
     }
 
     function Legend($aGraph) {
-        parent::Legend($aGraph);
-        $aGraph->legend->txtcol = array_reverse($aGraph->legend->txtcol);
+        parent::Legend($aGraph);
+        $aGraph->legend->txtcol = array_reverse($aGraph->legend->txtcol);
     }
 
     function SetCSIMTargets($aTargets,$aAlts='',$aWinTargets='') {
-        $this->csimtargets = $aTargets;
-        $this->csimwintargets = $aWinTargets;
-        $this->csimalts = $aAlts;
+        $this->csimtargets = $aTargets;
+        $this->csimwintargets = $aWinTargets;
+        $this->csimalts = $aAlts;
     }
 
@@ -59 +59 @@
     // will be used to separate pie slices.
     function SetEdge($aColor='black',$aWeight=1) {
-        $this->edgecolor = $aColor;
-        $this->edgeweight = $aWeight;
+        $this->edgecolor = $aColor;
+        $this->edgeweight = $aWeight;
+    }
+
+    // Dummy function to make Pie3D behave in a similair way to 2D
+    function ShowBorder($exterior=true,$interior=true) {
+        JpGraphError::RaiseL(14001);
+//('Pie3D::ShowBorder() . Deprecated function. Use Pie3D::SetEdge() to control the edges around slices.');
     }
 
@@ -66 +72 @@
     // Must be between 20 and 70 degrees
     function SetAngle($a) {
-        if( $a<5 || $a>90 ) {
-            JpGraphError::RaiseL(14002);
-            //("PiePlot3D::SetAngle() 3D Pie projection angle must be between 5 and 85 degrees.");
-        }
-        else {
-            $this->angle = $a;
-        }
+        if( $a<5 || $a>90 )
+            JpGraphError::RaiseL(14002);
+//("PiePlot3D::SetAngle() 3D Pie projection angle must be between 5 and 85 degrees.");
+        else
+            $this->angle = $a;
     }
 
     function Add3DSliceToCSIM($i,$xc,$yc,$height,$width,$thick,$sa,$ea) {  //Slice number, ellipse centre (x,y), height, width, start angle, end angle
 
-        $sa *= M_PI/180;
-        $ea *= M_PI/180;
-
-        //add coordinates of the centre to the map
-        $coords = "$xc, $yc";
-
-        //add coordinates of the first point on the arc to the map
-        $xp = floor($width*cos($sa)/2+$xc);
-        $yp = floor($yc-$height*sin($sa)/2);
-        $coords.= ", $xp, $yp";
-
-        //If on the front half, add the thickness offset
-        if ($sa >= M_PI && $sa <= 2*M_PI*1.01) {
-            $yp = floor($yp+$thick);
-            $coords.= ", $xp, $yp";
-        }
-
-        //add coordinates every 0.2 radians
-        $a=$sa+0.2;
-        while ($a<$ea) {
-            $xp = floor($width*cos($a)/2+$xc);
-            if ($a >= M_PI && $a <= 2*M_PI*1.01) {
-                $yp = floor($yc-($height*sin($a)/2)+$thick);
-            } else {
-                $yp = floor($yc-$height*sin($a)/2);
-            }
-            $coords.= ", $xp, $yp";
-            $a += 0.2;
-        }
-
-        //Add the last point on the arc
-        $xp = floor($width*cos($ea)/2+$xc);
-        $yp = floor($yc-$height*sin($ea)/2);
-
-
-        if ($ea >= M_PI && $ea <= 2*M_PI*1.01) {
-            $coords.= ", $xp, ".floor($yp+$thick);
-        }
-        $coords.= ", $xp, $yp";
-        $alt='';
-
-        if( !empty($this->csimtargets[$i]) ) {
-            $this->csimareas .= "<area shape=\"poly\" coords=\"$coords\" href=\"".$this->csimtargets[$i]."\"";
-
-            if( !empty($this->csimwintargets[$i]) ) {
-                $this->csimareas .= " target=\"".$this->csimwintargets[$i]."\" ";
-            }
-             
-            if( !empty($this->csimalts[$i]) ) {
-                $tmp=sprintf($this->csimalts[$i],$this->data[$i]);
-                $this->csimareas .= "alt=\"$tmp\" title=\"$tmp\" ";
-            }
-            $this->csimareas .=  " />\n";
-        }
+        $sa *= M_PI/180;
+        $ea *= M_PI/180;
+
+        //add coordinates of the centre to the map
+        $coords = "$xc, $yc";
+
+        //add coordinates of the first point on the arc to the map
+        $xp = floor($width*cos($sa)/2+$xc);
+        $yp = floor($yc-$height*sin($sa)/2);
+        $coords.= ", $xp, $yp";
+
+        //If on the front half, add the thickness offset
+        if ($sa >= M_PI && $sa <= 2*M_PI*1.01) {
+            $yp = floor($yp+$thick);
+            $coords.= ", $xp, $yp";
+        }
+                
+        //add coordinates every 0.2 radians
+        $a=$sa+0.2;
+        while ($a<$ea) {
+            $xp = floor($width*cos($a)/2+$xc);
+            if ($a >= M_PI && $a <= 2*M_PI*1.01) {
+                $yp = floor($yc-($height*sin($a)/2)+$thick);
+            } else {
+                $yp = floor($yc-$height*sin($a)/2);
+            }
+            $coords.= ", $xp, $yp";
+            $a += 0.2;
+        }
+                
+        //Add the last point on the arc
+        $xp = floor($width*cos($ea)/2+$xc);
+        $yp = floor($yc-$height*sin($ea)/2);
+
+
+        if ($ea >= M_PI && $ea <= 2*M_PI*1.01) {
+            $coords.= ", $xp, ".floor($yp+$thick);
+        }
+        $coords.= ", $xp, $yp";
+        $alt='';
+
+        if( !empty($this->csimtargets[$i]) ) {
+            $this->csimareas .= "<area shape=\"poly\" coords=\"$coords\" href=\"".$this->csimtargets[$i]."\"";
+        
+            if( !empty($this->csimwintargets[$i]) ) {
+                $this->csimareas .= " target=\"".$this->csimwintargets[$i]."\" "; 
+            }
+            
+            if( !empty($this->csimalts[$i]) ) {                                                                         
+                $tmp=sprintf($this->csimalts[$i],$this->data[$i]);
+                $this->csimareas .= "alt=\"$tmp\" title=\"$tmp\" ";
+            }
+            $this->csimareas .=  " />\n";
+        }
 
     }
 
     function SetLabels($aLabels,$aLblPosAdj="auto") {
-        $this->labels = $aLabels;
-        $this->ilabelposadj=$aLblPosAdj;
-    }
-
-
+        $this->labels = $aLabels;
+        $this->ilabelposadj=$aLblPosAdj;
+    }
+
+        
     // Distance from the pie to the labels
     function SetLabelMargin($m) {
-        $this->value->SetMargin($m);
-    }
-
+        $this->value->SetMargin($m);
+    }
+        
     // Show a thin line from the pie to the label for a specific slice
     function ShowLabelHint($f=true) {
-        $this->showlabelhint=$f;
-    }
-
+        $this->showlabelhint=$f;
+    }
+        
     // Set color of hint line to label for each slice
     function SetLabelHintColor($c) {
-        $this->labelhintcolor=$c;
+        $this->labelhintcolor=$c;
     }
 
     function SetHeight($aHeight) {
-        $this->iThickness = $aHeight;
-    }
-
-
-    // Normalize Angle between 0-360
+      $this->iThickness = $aHeight;
+    }
+
+
+// Normalize Angle between 0-360
     function NormAngle($a) {
-        // Normalize anle to 0 to 2M_PI
-        //
-        if( $a > 0 ) {
-            while($a > 360) $a -= 360;
-        }
-        else {
-            while($a < 0) $a += 360;
-        }
-        if( $a < 0 )
-        $a = 360 + $a;
-
-        if( $a == 360 ) $a=0;
-        return $a;
-    }
-
-
-
-    // Draw one 3D pie slice at position ($xc,$yc) with height $z
+        // Normalize anle to 0 to 2M_PI
+        // 
+        if( $a > 0 ) {
+            while($a > 360) $a -= 360;
+        }
+        else {
+            while($a < 0) $a += 360;
+        }
+        if( $a < 0 )
+            $a = 360 + $a;
+
+        if( $a == 360 ) $a=0;
+        return $a;
+    }
+
+    
+
+// Draw one 3D pie slice at position ($xc,$yc) with height $z
     function Pie3DSlice($img,$xc,$yc,$w,$h,$sa,$ea,$z,$fillcolor,$shadow=0.65) {
-
-        // Due to the way the 3D Pie algorithm works we are
-        // guaranteed that any slice we get into this method
-        // belongs to either the left or right side of the
-        // pie ellipse. Hence, no slice will cross 90 or 270
-        // point.
-        if( ($sa < 90 && $ea > 90) || ( ($sa > 90 && $sa < 270) && $ea > 270) ) {
-            JpGraphError::RaiseL(14003);//('Internal assertion failed. Pie3D::Pie3DSlice');
-            exit(1);
-        }
-
-        $p[] = array();
-
-        // Setup pre-calculated values
-        $rsa = $sa/180*M_PI; // to Rad
-        $rea = $ea/180*M_PI; // to Rad
-        $sinsa = sin($rsa);
-        $cossa = cos($rsa);
-        $sinea = sin($rea);
-        $cosea = cos($rea);
-
-        // p[] is the points for the overall slice and
-        // pt[] is the points for the top pie
-
-        // Angular step when approximating the arc with a polygon train.
-        $step = 0.05;
-
-        if( $sa >= 270 ) {
-            if( $ea > 360 || ($ea > 0 && $ea <= 90) ) {
-                if( $ea > 0 && $ea <= 90 ) {
-                    // Adjust angle to simplify conditions in loops
-                    $rea += 2*M_PI;
-                }
-
-                $p = array($xc,$yc,$xc,$yc+$z,
-                $xc+$w*$cossa,$z+$yc-$h*$sinsa);
-                $pt = array($xc,$yc,$xc+$w*$cossa,$yc-$h*$sinsa);
-
-                for( $a=$rsa; $a < 2*M_PI; $a += $step ) {
-                    $tca = cos($a);
-                    $tsa = sin($a);
-                    $p[] = $xc+$w*$tca;
-                    $p[] = $z+$yc-$h*$tsa;
-                    $pt[] = $xc+$w*$tca;
-                    $pt[] = $yc-$h*$tsa;
-                }
-
-                $pt[] = $xc+$w;
-                $pt[] = $yc;
-
-                $p[] = $xc+$w;
-                $p[] = $z+$yc;
-                $p[] = $xc+$w;
-                $p[] = $yc;
-                $p[] = $xc;
-                $p[] = $yc;
-
-                for( $a=2*M_PI+$step; $a < $rea; $a += $step ) {
-                    $pt[] = $xc + $w*cos($a);
-                    $pt[] = $yc - $h*sin($a);
-                }
-
-                $pt[] = $xc+$w*$cosea;
-                $pt[] = $yc-$h*$sinea;
-                $pt[] = $xc;
-                $pt[] = $yc;
-
-            }
-            else {
-                $p = array($xc,$yc,$xc,$yc+$z,
-                $xc+$w*$cossa,$z+$yc-$h*$sinsa);
-                $pt = array($xc,$yc,$xc+$w*$cossa,$yc-$h*$sinsa);
-
-                $rea = $rea == 0.0 ? 2*M_PI : $rea;
-                for( $a=$rsa; $a < $rea; $a += $step ) {
-                    $tca = cos($a);
-                    $tsa = sin($a);
-                    $p[] = $xc+$w*$tca;
-                    $p[] = $z+$yc-$h*$tsa;
-                    $pt[] = $xc+$w*$tca;
-                    $pt[] = $yc-$h*$tsa;
-                }
-
-                $pt[] = $xc+$w*$cosea;
-                $pt[] = $yc-$h*$sinea;
-                $pt[] = $xc;
-                $pt[] = $yc;
-
-                $p[] = $xc+$w*$cosea;
-                $p[] = $z+$yc-$h*$sinea;
-                $p[] = $xc+$w*$cosea;
-                $p[] = $yc-$h*$sinea;
-                $p[] = $xc;
-                $p[] = $yc;
-            }
-        }
-        elseif( $sa >= 180 ) {
-            $p = array($xc,$yc,$xc,$yc+$z,$xc+$w*$cosea,$z+$yc-$h*$sinea);
-            $pt = array($xc,$yc,$xc+$w*$cosea,$yc-$h*$sinea);
-
-            for( $a=$rea; $a>$rsa; $a -= $step ) {
-                $tca = cos($a);
-                $tsa = sin($a);
-                $p[] = $xc+$w*$tca;
-                $p[] = $z+$yc-$h*$tsa;
-                $pt[] = $xc+$w*$tca;
-                $pt[] = $yc-$h*$tsa;
-            }
-
-            $pt[] = $xc+$w*$cossa;
-            $pt[] = $yc-$h*$sinsa;
-            $pt[] = $xc;
-            $pt[] = $yc;
-
-            $p[] = $xc+$w*$cossa;
-            $p[] = $z+$yc-$h*$sinsa;
-            $p[] = $xc+$w*$cossa;
-            $p[] = $yc-$h*$sinsa;
-            $p[] = $xc;
-            $p[] = $yc;
-
-        }
-        elseif( $sa >= 90 ) {
-            if( $ea > 180 ) {
-                $p = array($xc,$yc,$xc,$yc+$z,$xc+$w*$cosea,$z+$yc-$h*$sinea);
-                $pt = array($xc,$yc,$xc+$w*$cosea,$yc-$h*$sinea);
-
-                for( $a=$rea; $a > M_PI; $a -= $step ) {
-                    $tca = cos($a);
-                    $tsa = sin($a);
-                    $p[] = $xc+$w*$tca;
-                    $p[] = $z + $yc - $h*$tsa;
-                    $pt[] = $xc+$w*$tca;
-                    $pt[] = $yc-$h*$tsa;
-                }
-
-                $p[] = $xc-$w;
-                $p[] = $z+$yc;
-                $p[] = $xc-$w;
-                $p[] = $yc;
-                $p[] = $xc;
-                $p[] = $yc;
-
-                $pt[] = $xc-$w;
-                $pt[] = $z+$yc;
-                $pt[] = $xc-$w;
-                $pt[] = $yc;
-
-                for( $a=M_PI-$step; $a > $rsa; $a -= $step ) {
-                    $pt[] = $xc + $w*cos($a);
-                    $pt[] = $yc - $h*sin($a);
-                }
-
-                $pt[] = $xc+$w*$cossa;
-                $pt[] = $yc-$h*$sinsa;
-                $pt[] = $xc;
-                $pt[] = $yc;
-
-            }
-            else { // $sa >= 90 && $ea <= 180
-                $p = array($xc,$yc,$xc,$yc+$z,
-                $xc+$w*$cosea,$z+$yc-$h*$sinea,
-                $xc+$w*$cosea,$yc-$h*$sinea,
-                $xc,$yc);
-
-                $pt = array($xc,$yc,$xc+$w*$cosea,$yc-$h*$sinea);
-
-                for( $a=$rea; $a>$rsa; $a -= $step ) {
-                    $pt[] = $xc + $w*cos($a);
-                    $pt[] = $yc - $h*sin($a);
-                }
-
-                $pt[] = $xc+$w*$cossa;
-                $pt[] = $yc-$h*$sinsa;
-                $pt[] = $xc;
-                $pt[] = $yc;
-
-            }
-        }
-        else { // sa > 0 && ea < 90
-
-            $p = array($xc,$yc,$xc,$yc+$z,
-            $xc+$w*$cossa,$z+$yc-$h*$sinsa,
-            $xc+$w*$cossa,$yc-$h*$sinsa,
-            $xc,$yc);
-
-            $pt = array($xc,$yc,$xc+$w*$cossa,$yc-$h*$sinsa);
-
-            for( $a=$rsa; $a < $rea; $a += $step ) {
-                $pt[] = $xc + $w*cos($a);
-                $pt[] = $yc - $h*sin($a);
-            }
-
-            $pt[] = $xc+$w*$cosea;
-            $pt[] = $yc-$h*$sinea;
-            $pt[] = $xc;
-            $pt[] = $yc;
-        }
-         
-        $img->PushColor($fillcolor.":".$shadow);
-        $img->FilledPolygon($p);
-        $img->PopColor();
-
-        $img->PushColor($fillcolor);
-        $img->FilledPolygon($pt);
-        $img->PopColor();
+        
+        // Due to the way the 3D Pie algorithm works we are
+        // guaranteed that any slice we get into this method
+        // belongs to either the left or right side of the
+        // pie ellipse. Hence, no slice will cross 90 or 270
+        // point.
+        if( ($sa < 90 && $ea > 90) || ( ($sa > 90 && $sa < 270) && $ea > 270) ) {
+            JpGraphError::RaiseL(14003);//('Internal assertion failed. Pie3D::Pie3DSlice');
+            exit(1);
+        }
+
+        $p[] = array();
+
+        // Setup pre-calculated values
+        $rsa = $sa/180*M_PI;    // to Rad
+        $rea = $ea/180*M_PI;    // to Rad
+        $sinsa = sin($rsa);
+        $cossa = cos($rsa);
+        $sinea = sin($rea);
+        $cosea = cos($rea);
+
+        // p[] is the points for the overall slice and
+        // pt[] is the points for the top pie
+
+        // Angular step when approximating the arc with a polygon train.
+        $step = 0.05;
+
+        if( $sa >= 270 ) {
+            if( $ea > 360 || ($ea > 0 && $ea <= 90) ) {
+                if( $ea > 0 && $ea <= 90 ) {
+                    // Adjust angle to simplify conditions in loops
+                    $rea += 2*M_PI;
+                }
+
+                $p = array($xc,$yc,$xc,$yc+$z,
+                           $xc+$w*$cossa,$z+$yc-$h*$sinsa);
+                $pt = array($xc,$yc,$xc+$w*$cossa,$yc-$h*$sinsa);
+
+                for( $a=$rsa; $a < 2*M_PI; $a += $step ) {
+                    $tca = cos($a);
+                    $tsa = sin($a);
+                    $p[] = $xc+$w*$tca;
+                    $p[] = $z+$yc-$h*$tsa;
+                    $pt[] = $xc+$w*$tca;
+                    $pt[] = $yc-$h*$tsa;
+                }
+
+                $pt[] = $xc+$w;
+                $pt[] = $yc;
+
+                $p[] = $xc+$w;
+                $p[] = $z+$yc;
+                $p[] = $xc+$w;
+                $p[] = $yc;
+                $p[] = $xc;
+                $p[] = $yc;
+
+                for( $a=2*M_PI+$step; $a < $rea; $a += $step ) {
+                    $pt[] = $xc + $w*cos($a);
+                    $pt[] = $yc - $h*sin($a);
+                }
+                    
+                $pt[] = $xc+$w*$cosea;
+                $pt[] = $yc-$h*$sinea;
+                $pt[] = $xc;
+                $pt[] = $yc;
+
+            }
+            else {
+                $p = array($xc,$yc,$xc,$yc+$z,
+                           $xc+$w*$cossa,$z+$yc-$h*$sinsa);
+                $pt = array($xc,$yc,$xc+$w*$cossa,$yc-$h*$sinsa);
+                    
+                $rea = $rea == 0.0 ? 2*M_PI : $rea;
+                for( $a=$rsa; $a < $rea; $a += $step ) {
+                    $tca = cos($a);
+                    $tsa = sin($a);
+                    $p[] = $xc+$w*$tca;
+                    $p[] = $z+$yc-$h*$tsa;
+                    $pt[] = $xc+$w*$tca;
+                    $pt[] = $yc-$h*$tsa;
+                }
+
+                $pt[] = $xc+$w*$cosea;
+                $pt[] = $yc-$h*$sinea;
+                $pt[] = $xc;
+                $pt[] = $yc;
+                    
+                $p[] = $xc+$w*$cosea;
+                $p[] = $z+$yc-$h*$sinea;
+                $p[] = $xc+$w*$cosea;
+                $p[] = $yc-$h*$sinea;
+                $p[] = $xc;
+                $p[] = $yc;
+            }
+        }
+        elseif( $sa >= 180 ) {
+            $p = array($xc,$yc,$xc,$yc+$z,$xc+$w*$cosea,$z+$yc-$h*$sinea);
+            $pt = array($xc,$yc,$xc+$w*$cosea,$yc-$h*$sinea);
+                
+            for( $a=$rea; $a>$rsa; $a -= $step ) {
+                $tca = cos($a);
+                $tsa = sin($a);
+                $p[] = $xc+$w*$tca;
+                $p[] = $z+$yc-$h*$tsa;
+                $pt[] = $xc+$w*$tca;
+                $pt[] = $yc-$h*$tsa;
+            }
+
+            $pt[] = $xc+$w*$cossa;
+            $pt[] = $yc-$h*$sinsa;
+            $pt[] = $xc;
+            $pt[] = $yc;
+                
+            $p[] = $xc+$w*$cossa;
+            $p[] = $z+$yc-$h*$sinsa;
+            $p[] = $xc+$w*$cossa;
+            $p[] = $yc-$h*$sinsa;
+            $p[] = $xc;
+            $p[] = $yc;
+        
+        }
+        elseif( $sa >= 90 ) {
+            if( $ea > 180 ) {
+                $p = array($xc,$yc,$xc,$yc+$z,$xc+$w*$cosea,$z+$yc-$h*$sinea);
+                $pt = array($xc,$yc,$xc+$w*$cosea,$yc-$h*$sinea);
+
+                for( $a=$rea; $a > M_PI; $a -= $step ) {
+                    $tca = cos($a);
+                    $tsa = sin($a);                 
+                    $p[] = $xc+$w*$tca;
+                    $p[] = $z + $yc - $h*$tsa;
+                    $pt[] = $xc+$w*$tca;
+                    $pt[] = $yc-$h*$tsa;
+                }
+
+                $p[] = $xc-$w;
+                $p[] = $z+$yc;
+                $p[] = $xc-$w;
+                $p[] = $yc;
+                $p[] = $xc;
+                $p[] = $yc;
+
+                $pt[] = $xc-$w;
+                $pt[] = $z+$yc;
+                $pt[] = $xc-$w;
+                $pt[] = $yc;
+
+                for( $a=M_PI-$step; $a > $rsa; $a -= $step ) {
+                    $pt[] = $xc + $w*cos($a);
+                    $pt[] = $yc - $h*sin($a);
+                }
+
+                $pt[] = $xc+$w*$cossa;
+                $pt[] = $yc-$h*$sinsa;
+                $pt[] = $xc;
+                $pt[] = $yc;
+
+            }
+            else { // $sa >= 90 && $ea <= 180
+                $p = array($xc,$yc,$xc,$yc+$z,
+                           $xc+$w*$cosea,$z+$yc-$h*$sinea,
+                           $xc+$w*$cosea,$yc-$h*$sinea,
+                           $xc,$yc);
+
+                $pt = array($xc,$yc,$xc+$w*$cosea,$yc-$h*$sinea);
+
+                for( $a=$rea; $a>$rsa; $a -= $step ) {
+                    $pt[] = $xc + $w*cos($a);
+                    $pt[] = $yc - $h*sin($a);
+                }
+
+                $pt[] = $xc+$w*$cossa;
+                $pt[] = $yc-$h*$sinsa;
+                $pt[] = $xc;
+                $pt[] = $yc;
+
+            }
+        }
+        else { // sa > 0 && ea < 90
+
+            $p = array($xc,$yc,$xc,$yc+$z,
+                       $xc+$w*$cossa,$z+$yc-$h*$sinsa,
+                       $xc+$w*$cossa,$yc-$h*$sinsa,
+                       $xc,$yc);
+
+            $pt = array($xc,$yc,$xc+$w*$cossa,$yc-$h*$sinsa);
+
+            for( $a=$rsa; $a < $rea; $a += $step ) {
+                $pt[] = $xc + $w*cos($a);
+                $pt[] = $yc - $h*sin($a);
+            }
+
+            $pt[] = $xc+$w*$cosea;
+            $pt[] = $yc-$h*$sinea;
+            $pt[] = $xc;
+            $pt[] = $yc;
+        }
+            
+        $img->PushColor($fillcolor.":".$shadow);
+        $img->FilledPolygon($p);
+        $img->PopColor();
+
+        $img->PushColor($fillcolor);
+        $img->FilledPolygon($pt);
+        $img->PopColor();
     }
 
     function SetStartAngle($aStart) {
-        if( $aStart < 0 || $aStart > 360 ) {
-            JpGraphError::RaiseL(14004);//('Slice start angle must be between 0 and 360 degrees.');
-        }
-        $this->startangle = $aStart;
-    }
-
-    // Draw a 3D Pie
+        if( $aStart < 0 || $aStart > 360 ) {
+            JpGraphError::RaiseL(14004);//('Slice start angle must be between 0 and 360 degrees.');
+        }
+        $this->startangle = $aStart;
+    }
+    
+// Draw a 3D Pie
     function Pie3D($aaoption,$img,$data,$colors,$xc,$yc,$d,$angle,$z,
-                   $shadow=0.65,$startangle=0,$edgecolor="",$edgeweight=1) {
-
-        //---------------------------------------------------------------------------
-        // As usual the algorithm get more complicated than I originally
-        // envisioned. I believe that this is as simple as it is possible
-        // to do it with the features I want. It's a good exercise to start
-        // thinking on how to do this to convince your self that all this
-        // is really needed for the general case.
-        //
-        // The algorithm two draw 3D pies without "real 3D" is done in
-        // two steps.
-        // First imagine the pie cut in half through a thought line between
-        // 12'a clock and 6'a clock. It now easy to imagine that we can plot
-        // the individual slices for each half by starting with the topmost
-        // pie slice and continue down to 6'a clock.
-        //
-        // In the algortithm this is done in three principal steps
-        // Step 1. Do the knife cut to ensure by splitting slices that extends
-        // over the cut line. This is done by splitting the original slices into
-        // upto 3 subslices.
-        // Step 2. Find the top slice for each half
-        // Step 3. Draw the slices from top to bottom
-        //
-        // The thing that slightly complicates this scheme with all the
-        // angle comparisons below is that we can have an arbitrary start
-        // angle so we must take into account the different equivalence classes.
-        // For the same reason we must walk through the angle array in a
-        // modulo fashion.
-        //
-        // Limitations of algorithm:
-        // * A small exploded slice which crosses the 270 degree point
-        //   will get slightly nagged close to the center due to the fact that
-        //   we print the slices in Z-order and that the slice left part
-        //   get printed first and might get slightly nagged by a larger
-        //   slice on the right side just before the right part of the small
-        //   slice. Not a major problem though.
-        //---------------------------------------------------------------------------
-
-
-        // Determine the height of the ellippse which gives an
-        // indication of the inclination angle
-        $h = ($angle/90.0)*$d;
-        $sum = 0;
-        for($i=0; $i<count($data); ++$i ) {
-            $sum += $data[$i];
-        }
-
-        // Special optimization
-        if( $sum==0 ) return;
-
-        if( $this->labeltype == 2 ) {
-            $this->adjusted_data = $this->AdjPercentage($data);
-        }
-
-        // Setup the start
-        $accsum = 0;
-        $a = $startangle;
-        $a = $this->NormAngle($a);
-
-        //
-        // Step 1 . Split all slices that crosses 90 or 270
-        //
-        $idx=0;
-        $adjexplode=array();
-        $numcolors = count($colors);
-        for($i=0; $i<count($data); ++$i, ++$idx ) {
-            $da = $data[$i]/$sum * 360;
-
-            if( empty($this->explode_radius[$i]) ) {
-                $this->explode_radius[$i]=0;
-            }
-
-            $expscale=1;
-            if( $aaoption == 1 ) {
-                $expscale=2;
-            }
-
-            $la = $a + $da/2;
-            $explode = array( $xc + $this->explode_radius[$i]*cos($la*M_PI/180)*$expscale,
-            $yc - $this->explode_radius[$i]*sin($la*M_PI/180) * ($h/$d) *$expscale );
-            $adjexplode[$idx] = $explode;
-            $labeldata[$i] = array($la,$explode[0],$explode[1]);
-            $originalangles[$i] = array($a,$a+$da);
-
-            $ne = $this->NormAngle($a+$da);
-            if( $da <= 180 ) {
-                // If the slice size is <= 90 it can at maximum cut across
-                // one boundary (either 90 or 270) where it needs to be split
-                $split=-1; // no split
-                if( ($da<=90 && ($a <= 90 && $ne > 90)) ||
-                (($da <= 180 && $da >90)  && (($a < 90 || $a >= 270) && $ne > 90)) ) {
-                    $split = 90;
-                }
-                elseif( ($da<=90 && ($a <= 270 && $ne > 270)) ||
-                (($da<=180 && $da>90) && ($a >= 90 && $a < 270 && ($a+$da) > 270 )) ) {
-                    $split = 270;
-                }
-                if( $split > 0 ) { // split in two
-                    $angles[$idx] = array($a,$split);
-                    $adjcolors[$idx] = $colors[$i % $numcolors];
-                    $adjexplode[$idx] = $explode;
-                    $angles[++$idx] = array($split,$ne);
-                    $adjcolors[$idx] = $colors[$i % $numcolors];
-                    $adjexplode[$idx] = $explode;
-                }
-                else { // no split
-                    $angles[$idx] = array($a,$ne);
-                    $adjcolors[$idx] = $colors[$i  % $numcolors];
-                    $adjexplode[$idx] = $explode;
-                }
-            }
-            else {
-                // da>180
-                // Slice may, depending on position, cross one or two
-                // bonudaries
-
-                if( $a < 90 )        $split = 90;
-                elseif( $a <= 270 )  $split = 270;
-                else                 $split = 90;
-
-                $angles[$idx] = array($a,$split);
-                $adjcolors[$idx] = $colors[$i % $numcolors];
-                $adjexplode[$idx] = $explode;
-                //if( $a+$da > 360-$split ) {
-                // For slices larger than 270 degrees we might cross
-                // another boundary as well. This means that we must
-                // split the slice further. The comparison gets a little
-                // bit complicated since we must take into accound that
-                // a pie might have a startangle >0 and hence a slice might
-                // wrap around the 0 angle.
-                // Three cases:
-                //  a) Slice starts before 90 and hence gets a split=90, but
-                //     we must also check if we need to split at 270
-                //  b) Slice starts after 90 but before 270 and slices
-                //     crosses 90 (after a wrap around of 0)
-                //  c) If start is > 270 (hence the firstr split is at 90)
-                //     and the slice is so large that it goes all the way
-                //     around 270.
-                if( ($a < 90 && ($a+$da > 270)) || ($a > 90 && $a<=270 && ($a+$da>360+90) ) || ($a > 270 && $this->NormAngle($a+$da)>270) ) {
-                    $angles[++$idx] = array($split,360-$split);
-                    $adjcolors[$idx] = $colors[$i % $numcolors];
-                    $adjexplode[$idx] = $explode;
-                    $angles[++$idx] = array(360-$split,$ne);
-                    $adjcolors[$idx] = $colors[$i % $numcolors];
-                    $adjexplode[$idx] = $explode;
-                }
-                else {
-                    // Just a simple split to the previous decided
-                    // angle.
-                    $angles[++$idx] = array($split,$ne);
-                    $adjcolors[$idx] = $colors[$i % $numcolors];
-                    $adjexplode[$idx] = $explode;
-                }
-            }
-            $a += $da;
-            $a = $this->NormAngle($a);
-        }
-
-        // Total number of slices
-        $n = count($angles);
-
-        for($i=0; $i<$n; ++$i) {
-            list($dbgs,$dbge) = $angles[$i];
-        }
-
-        //
-        // Step 2. Find start index (first pie that starts in upper left quadrant)
-        //
-        $minval = $angles[0][0];
-        $min = 0;
-        for( $i=0; $i<$n; ++$i ) {
-            if( $angles[$i][0] < $minval ) {
-                $minval = $angles[$i][0];
-                $min = $i;
-            }
-        }
-        $j = $min;
-        $cnt = 0;
-        while( $angles[$j][1] <= 90 ) {
-            $j++;
-            if( $j>=$n) {
-                $j=0;
-            }
-            if( $cnt > $n ) {
-                JpGraphError::RaiseL(14005);
-                //("Pie3D Internal error (#1). Trying to wrap twice when looking for start index");
-            }
-            ++$cnt;
-        }
-        $start = $j;
-
-        //
-        // Step 3. Print slices in z-order
-        //
-        $cnt = 0;
-
-        // First stroke all the slices between 90 and 270 (left half circle)
-        // counterclockwise
-         
-        while( $angles[$j][0] < 270  && $aaoption !== 2 ) {
-
-            list($x,$y) = $adjexplode[$j];
-
-            $this->Pie3DSlice($img,$x,$y,$d,$h,$angles[$j][0],$angles[$j][1],
-            $z,$adjcolors[$j],$shadow);
-
-            $last = array($x,$y,$j);
-
-            $j++;
-            if( $j >= $n ) $j=0;
-            if( $cnt > $n ) {
-                JpGraphError::RaiseL(14006);
-                //("Pie3D Internal Error: Z-Sorting algorithm for 3D Pies is not working properly (2). Trying to wrap twice while stroking.");
-            }
-            ++$cnt;
-        }
-         
-        $slice_left = $n-$cnt;
-        $j=$start-1;
-        if($j<0) $j=$n-1;
-        $cnt = 0;
-
-        // The stroke all slices from 90 to -90 (right half circle)
-        // clockwise
-        while( $cnt < $slice_left  && $aaoption !== 2 ) {
-
-            list($x,$y) = $adjexplode[$j];
-
-            $this->Pie3DSlice($img,$x,$y,$d,$h,$angles[$j][0],$angles[$j][1],
-            $z,$adjcolors[$j],$shadow);
-            $j--;
-            if( $cnt > $n ) {
-                JpGraphError::RaiseL(14006);
-                //("Pie3D Internal Error: Z-Sorting algorithm for 3D Pies is not working properly (2). Trying to wrap twice while stroking.");
-            }
-            if($j<0) $j=$n-1;
-            $cnt++;
-        }
-
-        // Now do a special thing. Stroke the last slice on the left
-        // halfcircle one more time.  This is needed in the case where
-        // the slice close to 270 have been exploded. In that case the
-        // part of the slice close to the center of the pie might be
-        // slightly nagged.
-        if( $aaoption !== 2 )
-        $this->Pie3DSlice($img,$last[0],$last[1],$d,$h,$angles[$last[2]][0],
-        $angles[$last[2]][1],$z,$adjcolors[$last[2]],$shadow);
-
-
-        if( $aaoption !== 1 ) {
-            // Now print possible labels and add csim
-            $this->value->ApplyFont($img);
-            $margin = $img->GetFontHeight()/2 + $this->value->margin ;
-            for($i=0; $i < count($data); ++$i ) {
-                $la = $labeldata[$i][0];
-                $x = $labeldata[$i][1] + cos($la*M_PI/180)*($d+$margin)*$this->ilabelposadj;
-                $y = $labeldata[$i][2] - sin($la*M_PI/180)*($h+$margin)*$this->ilabelposadj;
-                if( $this->ilabelposadj >= 1.0 ) {
-                    if( $la > 180 && $la < 360 ) $y += $z;
-                }
-                if( $this->labeltype == 0 ) {
-                    if( $sum > 0 ) $l = 100*$data[$i]/$sum;
-                    else $l = 0;
-                }
-                elseif( $this->labeltype == 1 ) {
-                    $l = $data[$i];
-                }
-                else {
-                    $l = $this->adjusted_data[$i];
-                }
-                if( isset($this->labels[$i]) && is_string($this->labels[$i]) ) {
-                    $l=sprintf($this->labels[$i],$l);
-                }
-
-                $this->StrokeLabels($l,$img,$labeldata[$i][0]*M_PI/180,$x,$y,$z);
-                 
-                $this->Add3DSliceToCSIM($i,$labeldata[$i][1],$labeldata[$i][2],$h*2,$d*2,$z,
-                $originalangles[$i][0],$originalangles[$i][1]);
-            }
-        }
-
-        //
-        // Finally add potential lines in pie
-        //
-
-        if( $edgecolor=="" || $aaoption !== 0 ) return;
-
-        $accsum = 0;
-        $a = $startangle;
-        $a = $this->NormAngle($a);
-
-        $a *= M_PI/180.0;
-
-        $idx=0;
-        $img->PushColor($edgecolor);
-        $img->SetLineWeight($edgeweight);
-
-        $fulledge = true;
-        for($i=0; $i < count($data) && $fulledge; ++$i ) {
-            if( empty($this->explode_radius[$i]) ) {
-                $this->explode_radius[$i]=0;
-            }
-            if( $this->explode_radius[$i] > 0 ) {
-                $fulledge = false;
-            }
-        }
-         
-
-        for($i=0; $i < count($data); ++$i, ++$idx ) {
-
-            $da = $data[$i]/$sum * 2*M_PI;
-            $this->StrokeFullSliceFrame($img,$xc,$yc,$a,$a+$da,$d,$h,$z,$edgecolor,
-            $this->explode_radius[$i],$fulledge);
-            $a += $da;
-        }
-        $img->PopColor();
+                   $shadow=0.65,$startangle=0,$edgecolor="",$edgeweight=1) {
+
+        //---------------------------------------------------------------------------
+        // As usual the algorithm get more complicated than I originally
+        // envisioned. I believe that this is as simple as it is possible
+        // to do it with the features I want. It's a good exercise to start
+        // thinking on how to do this to convince your self that all this
+        // is really needed for the general case.
+        //
+        // The algorithm two draw 3D pies without "real 3D" is done in
+        // two steps.
+        // First imagine the pie cut in half through a thought line between
+        // 12'a clock and 6'a clock. It now easy to imagine that we can plot 
+        // the individual slices for each half by starting with the topmost
+        // pie slice and continue down to 6'a clock.
+        // 
+        // In the algortithm this is done in three principal steps
+        // Step 1. Do the knife cut to ensure by splitting slices that extends 
+        // over the cut line. This is done by splitting the original slices into
+        // upto 3 subslices.
+        // Step 2. Find the top slice for each half
+        // Step 3. Draw the slices from top to bottom
+        //
+        // The thing that slightly complicates this scheme with all the
+        // angle comparisons below is that we can have an arbitrary start
+        // angle so we must take into account the different equivalence classes.
+        // For the same reason we must walk through the angle array in a 
+        // modulo fashion.
+        //
+        // Limitations of algorithm: 
+        // * A small exploded slice which crosses the 270 degree point
+        //   will get slightly nagged close to the center due to the fact that
+        //   we print the slices in Z-order and that the slice left part
+        //   get printed first and might get slightly nagged by a larger
+        //   slice on the right side just before the right part of the small
+        //   slice. Not a major problem though. 
+        //---------------------------------------------------------------------------
+
+    
+        // Determine the height of the ellippse which gives an
+        // indication of the inclination angle
+        $h = ($angle/90.0)*$d;
+        $sum = 0;
+        for($i=0; $i<count($data); ++$i ) {
+            $sum += $data[$i];
+        }
+        
+        // Special optimization
+        if( $sum==0 ) return;
+
+        if( $this->labeltype == 2 ) {
+            $this->adjusted_data = $this->AdjPercentage($data);
+        }
+
+        // Setup the start
+        $accsum = 0;
+        $a = $startangle;
+        $a = $this->NormAngle($a);
+
+        // 
+        // Step 1 . Split all slices that crosses 90 or 270
+        //
+        $idx=0;
+        $adjexplode=array(); 
+        $numcolors = count($colors);
+        for($i=0; $i<count($data); ++$i, ++$idx ) {
+            $da = $data[$i]/$sum * 360;
+
+            if( empty($this->explode_radius[$i]) )
+                $this->explode_radius[$i]=0;
+
+            $expscale=1;
+            if( $aaoption == 1 ) 
+                $expscale=2;
+
+            $la = $a + $da/2;
+            $explode = array( $xc + $this->explode_radius[$i]*cos($la*M_PI/180)*$expscale,
+                              $yc - $this->explode_radius[$i]*sin($la*M_PI/180) * ($h/$d) *$expscale );
+            $adjexplode[$idx] = $explode;
+            $labeldata[$i] = array($la,$explode[0],$explode[1]);
+            $originalangles[$i] = array($a,$a+$da);
+
+            $ne = $this->NormAngle($a+$da);
+            if( $da <= 180 ) {
+                // If the slice size is <= 90 it can at maximum cut across
+                // one boundary (either 90 or 270) where it needs to be split
+                $split=-1; // no split
+                if( ($da<=90 && ($a <= 90 && $ne > 90)) ||
+                    (($da <= 180 && $da >90)  && (($a < 90 || $a >= 270) && $ne > 90)) ) {
+                    $split = 90;
+                }
+                elseif( ($da<=90 && ($a <= 270 && $ne > 270)) ||
+                        (($da<=180 && $da>90) && ($a >= 90 && $a < 270 && ($a+$da) > 270 )) ) {
+                    $split = 270;
+                } 
+                if( $split > 0 ) { // split in two
+                    $angles[$idx] = array($a,$split);
+                    $adjcolors[$idx] = $colors[$i % $numcolors];
+                    $adjexplode[$idx] = $explode;
+                    $angles[++$idx] = array($split,$ne);
+                    $adjcolors[$idx] = $colors[$i % $numcolors];
+                    $adjexplode[$idx] = $explode;
+                }
+                else { // no split
+                    $angles[$idx] = array($a,$ne);
+                    $adjcolors[$idx] = $colors[$i  % $numcolors];
+                    $adjexplode[$idx] = $explode;       
+                }
+            }
+            else { 
+                // da>180
+                // Slice may, depending on position, cross one or two
+                // bonudaries
+
+                if( $a < 90 ) 
+                    $split = 90;
+                elseif( $a <= 270 )
+                    $split = 270;
+                else 
+                    $split = 90;
+
+                $angles[$idx] = array($a,$split);
+                $adjcolors[$idx] = $colors[$i % $numcolors];
+                $adjexplode[$idx] = $explode;
+                //if( $a+$da > 360-$split ) { 
+                // For slices larger than 270 degrees we might cross
+                // another boundary as well. This means that we must
+                // split the slice further. The comparison gets a little
+                // bit complicated since we must take into accound that
+                // a pie might have a startangle >0 and hence a slice might
+                // wrap around the 0 angle.
+                // Three cases:
+                //  a) Slice starts before 90 and hence gets a split=90, but 
+                //     we must also check if we need to split at 270
+                //  b) Slice starts after 90 but before 270 and slices
+                //     crosses 90 (after a wrap around of 0)
+                //  c) If start is > 270 (hence the firstr split is at 90)
+                //     and the slice is so large that it goes all the way
+                //     around 270.
+                if( ($a < 90 && ($a+$da > 270)) ||
+                    ($a > 90 && $a<=270 && ($a+$da>360+90) ) ||
+                    ($a > 270 && $this->NormAngle($a+$da)>270) ) { 
+                    $angles[++$idx] = array($split,360-$split);
+                    $adjcolors[$idx] = $colors[$i % $numcolors];
+                    $adjexplode[$idx] = $explode;
+                    $angles[++$idx] = array(360-$split,$ne);
+                    $adjcolors[$idx] = $colors[$i % $numcolors];
+                    $adjexplode[$idx] = $explode;
+                }       
+                else {
+                    // Just a simple split to the previous decided
+                    // angle.
+                    $angles[++$idx] = array($split,$ne);
+                    $adjcolors[$idx] = $colors[$i % $numcolors];
+                    $adjexplode[$idx] = $explode;
+                }
+            }
+            $a += $da;
+            $a = $this->NormAngle($a);
+        }
+
+        // Total number of slices 
+        $n = count($angles);
+
+        for($i=0; $i<$n; ++$i) {
+            list($dbgs,$dbge) = $angles[$i];
+        }
+
+        // 
+        // Step 2. Find start index (first pie that starts in upper left quadrant)
+        //
+        $minval = $angles[0][0];
+        $min = 0;
+        for( $i=0; $i<$n; ++$i ) {
+            if( $angles[$i][0] < $minval ) {
+                $minval = $angles[$i][0];
+                $min = $i;
+            }
+        }
+        $j = $min;
+        $cnt = 0;
+        while( $angles[$j][1] <= 90 ) {
+            $j++;
+            if( $j>=$n) {
+                $j=0;
+            }
+            if( $cnt > $n ) {
+                JpGraphError::RaiseL(14005);
+//("Pie3D Internal error (#1). Trying to wrap twice when looking for start index");
+            }
+            ++$cnt;
+        }
+        $start = $j;
+
+        // 
+        // Step 3. Print slices in z-order
+        //
+        $cnt = 0;
+        
+        // First stroke all the slices between 90 and 270 (left half circle)
+        // counterclockwise
+            
+        while( $angles[$j][0] < 270  && $aaoption !== 2 ) {
+
+            list($x,$y) = $adjexplode[$j];
+
+            $this->Pie3DSlice($img,$x,$y,$d,$h,$angles[$j][0],$angles[$j][1],
+                              $z,$adjcolors[$j],$shadow);
+        
+            $last = array($x,$y,$j);
+
+            $j++;
+            if( $j >= $n ) $j=0;
+            if( $cnt > $n ) {
+                JpGraphError::RaiseL(14006);
+//("Pie3D Internal Error: Z-Sorting algorithm for 3D Pies is not working properly (2). Trying to wrap twice while stroking.");
+            }
+            ++$cnt;
+        }
+     
+        $slice_left = $n-$cnt;
+        $j=$start-1;
+        if($j<0) $j=$n-1;
+        $cnt = 0;
+        
+        // The stroke all slices from 90 to -90 (right half circle)
+        // clockwise
+        while( $cnt < $slice_left  && $aaoption !== 2 ) {
+
+            list($x,$y) = $adjexplode[$j];
+
+            $this->Pie3DSlice($img,$x,$y,$d,$h,$angles[$j][0],$angles[$j][1],
+                              $z,$adjcolors[$j],$shadow);
+            $j--;
+            if( $cnt > $n ) {
+                JpGraphError::RaiseL(14006);
+//("Pie3D Internal Error: Z-Sorting algorithm for 3D Pies is not working properly (2). Trying to wrap twice while stroking.");
+            }
+            if($j<0) $j=$n-1;
+            $cnt++;
+        }
+        
+        // Now do a special thing. Stroke the last slice on the left
+        // halfcircle one more time.  This is needed in the case where 
+        // the slice close to 270 have been exploded. In that case the
+        // part of the slice close to the center of the pie might be 
+        // slightly nagged.
+        if( $aaoption !== 2 )
+            $this->Pie3DSlice($img,$last[0],$last[1],$d,$h,$angles[$last[2]][0],
+                              $angles[$last[2]][1],$z,$adjcolors[$last[2]],$shadow);
+
+
+        if( $aaoption !== 1 ) {
+            // Now print possible labels and add csim
+            $this->value->ApplyFont($img);
+            $margin = $img->GetFontHeight()/2 + $this->value->margin ;
+            for($i=0; $i < count($data); ++$i ) {
+                $la = $labeldata[$i][0];
+                $x = $labeldata[$i][1] + cos($la*M_PI/180)*($d+$margin)*$this->ilabelposadj;
+                $y = $labeldata[$i][2] - sin($la*M_PI/180)*($h+$margin)*$this->ilabelposadj;
+                if( $this->ilabelposadj >= 1.0 ) {
+                    if( $la > 180 && $la < 360 ) $y += $z;
+                }
+                if( $this->labeltype == 0 ) {
+                    if( $sum > 0 )
+                        $l = 100*$data[$i]/$sum;
+                    else
+                        $l = 0;
+                }
+                elseif( $this->labeltype == 1 ) {
+                    $l = $data[$i];
+                }
+                else {
+                    $l = $this->adjusted_data[$i];
+                }
+                if( isset($this->labels[$i]) && is_string($this->labels[$i]) )
+                    $l=sprintf($this->labels[$i],$l);
+
+                $this->StrokeLabels($l,$img,$labeldata[$i][0]*M_PI/180,$x,$y,$z);
+            
+                $this->Add3DSliceToCSIM($i,$labeldata[$i][1],$labeldata[$i][2],$h*2,$d*2,$z,
+                                      $originalangles[$i][0],$originalangles[$i][1]);
+            }   
+        }
+
+        // 
+        // Finally add potential lines in pie
+        //
+
+        if( $edgecolor=="" || $aaoption !== 0 ) return;
+
+        $accsum = 0;
+        $a = $startangle;
+        $a = $this->NormAngle($a);
+
+        $a *= M_PI/180.0;
+
+        $idx=0;
+        $img->PushColor($edgecolor);
+        $img->SetLineWeight($edgeweight);
+        
+        $fulledge = true;
+        for($i=0; $i < count($data) && $fulledge; ++$i ) {
+            if( empty($this->explode_radius[$i]) )
+                $this->explode_radius[$i]=0;
+            if( $this->explode_radius[$i] > 0 ) {
+                $fulledge = false;
+            }
+        }
+            
+
+        for($i=0; $i < count($data); ++$i, ++$idx ) {
+
+            $da = $data[$i]/$sum * 2*M_PI;
+            $this->StrokeFullSliceFrame($img,$xc,$yc,$a,$a+$da,$d,$h,$z,$edgecolor,
+                                        $this->explode_radius[$i],$fulledge);
+            $a += $da;
+        }
+        $img->PopColor();
     }
 
     function StrokeFullSliceFrame($img,$xc,$yc,$sa,$ea,$w,$h,$z,$edgecolor,$exploderadius,$fulledge) {
-        $step = 0.02;
-
-        if( $exploderadius > 0 ) {
-            $la = ($sa+$ea)/2;
-            $xc += $exploderadius*cos($la);
-            $yc -= $exploderadius*sin($la) * ($h/$w) ;
-             
-        }
-
-        $p = array($xc,$yc,$xc+$w*cos($sa),$yc-$h*sin($sa));
-
-        for($a=$sa; $a < $ea; $a += $step ) {
-            $p[] = $xc + $w*cos($a);
-            $p[] = $yc - $h*sin($a);
-        }
-
-        $p[] = $xc+$w*cos($ea);
-        $p[] = $yc-$h*sin($ea);
-        $p[] = $xc;
-        $p[] = $yc;
-
-        $img->SetColor($edgecolor);
-        $img->Polygon($p);
-
-        // Unfortunately we can't really draw the full edge around the whole of
-        // of the slice if any of the slices are exploded. The reason is that
-        // this algorithm is to simply. There are cases where the edges will
-        // "overwrite" other slices when they have been exploded.
-        // Doing the full, proper 3D hidden lines stiff is actually quite
-        // tricky. So for exploded pies we only draw the top edge. Not perfect
-        // but the "real" solution is much more complicated.
-        if( $fulledge && !( $sa > 0 && $sa < M_PI && $ea < M_PI) ) {
-
-            if($sa < M_PI && $ea > M_PI) {
-                $sa = M_PI;
-            }
-
-            if($sa < 2*M_PI && (($ea >= 2*M_PI) || ($ea > 0 && $ea < $sa ) ) ) {
-                $ea = 2*M_PI;
-            }
-
-            if( $sa >= M_PI && $ea <= 2*M_PI ) {
-                $p = array($xc + $w*cos($sa),$yc - $h*sin($sa),
-                $xc + $w*cos($sa),$z + $yc - $h*sin($sa));
-
-                for($a=$sa+$step; $a < $ea; $a += $step ) {
-                    $p[] = $xc + $w*cos($a);
-                    $p[] = $z + $yc - $h*sin($a);
-                }
-                $p[] = $xc + $w*cos($ea);
-                $p[] = $z + $yc - $h*sin($ea);
-                $p[] = $xc + $w*cos($ea);
-                $p[] = $yc - $h*sin($ea);
-                $img->SetColor($edgecolor);
-                $img->Polygon($p);
-            }
-        }
+        $step = 0.02;
+
+        if( $exploderadius > 0 ) {
+            $la = ($sa+$ea)/2;
+            $xc += $exploderadius*cos($la);
+            $yc -= $exploderadius*sin($la) * ($h/$w) ;
+            
+        }
+
+        $p = array($xc,$yc,$xc+$w*cos($sa),$yc-$h*sin($sa));
+
+        for($a=$sa; $a < $ea; $a += $step ) {
+            $p[] = $xc + $w*cos($a);
+            $p[] = $yc - $h*sin($a);
+        }
+
+        $p[] = $xc+$w*cos($ea);
+        $p[] = $yc-$h*sin($ea);
+        $p[] = $xc;
+        $p[] = $yc;
+
+        $img->SetColor($edgecolor);
+        $img->Polygon($p);
+
+        // Unfortunately we can't really draw the full edge around the whole of
+        // of the slice if any of the slices are exploded. The reason is that
+        // this algorithm is to simply. There are cases where the edges will
+        // "overwrite" other slices when they have been exploded.
+        // Doing the full, proper 3D hidden lines stiff is actually quite
+        // tricky. So for exploded pies we only draw the top edge. Not perfect
+        // but the "real" solution is much more complicated.
+        if( $fulledge && !( $sa > 0 && $sa < M_PI && $ea < M_PI) ) { 
+
+            if($sa < M_PI && $ea > M_PI) 
+                $sa = M_PI;
+ 
+            if($sa < 2*M_PI && (($ea >= 2*M_PI) || ($ea > 0 && $ea < $sa ) ) )
+                $ea = 2*M_PI;
+
+            if( $sa >= M_PI && $ea <= 2*M_PI ) {
+                $p = array($xc + $w*cos($sa),$yc - $h*sin($sa),
+                           $xc + $w*cos($sa),$z + $yc - $h*sin($sa));
+                
+                for($a=$sa+$step; $a < $ea; $a += $step ) {
+                    $p[] = $xc + $w*cos($a);
+                    $p[] = $z + $yc - $h*sin($a);
+                }
+                $p[] = $xc + $w*cos($ea);
+                $p[] = $z + $yc - $h*sin($ea);
+                $p[] = $xc + $w*cos($ea);
+                $p[] = $yc - $h*sin($ea);
+                $img->SetColor($edgecolor);
+                $img->Polygon($p);          
+            }
+        }
     }
 
     function Stroke($img,$aaoption=0) {
-        $n = count($this->data);
-
-        // If user hasn't set the colors use the theme array
-        if( $this->setslicecolors==null ) {
-            $colors = array_keys($img->rgb->rgb_table);
-            sort($colors);
-            $idx_a=$this->themearr[$this->theme];
-            $ca = array();
-            $m = count($idx_a);
-            for($i=0; $i < $m; ++$i) {
-                $ca[$i] = $colors[$idx_a[$i]];
-            }
-            $ca = array_reverse(array_slice($ca,0,$n));
-        }
-        else {
-            $ca = $this->setslicecolors;
-        }
-
-
-        if( $this->posx <= 1 && $this->posx > 0 ) {
-            $xc = round($this->posx*$img->width);
-        }
-        else {
-            $xc = $this->posx ;
-        }
-
-        if( $this->posy <= 1 && $this->posy > 0 ) {
-            $yc = round($this->posy*$img->height);
-        }
-        else {
-            $yc = $this->posy ;
-        }
-
-        if( $this->radius <= 1 ) {
-            $width = floor($this->radius*min($img->width,$img->height));
-            // Make sure that the pie doesn't overflow the image border
-            // The 0.9 factor is simply an extra margin to leave some space
-            // between the pie an the border of the image.
-            $width = min($width,min($xc*0.9,($yc*90/$this->angle-$width/4)*0.9));
-        }
-        else {
-            $width = $this->radius * ($aaoption === 1 ? 2 : 1 ) ;
-        }
-
-        // Add a sanity check for width
-        if( $width < 1 ) {
-            JpGraphError::RaiseL(14007);//("Width for 3D Pie is 0. Specify a size > 0");
-        }
-
-        // Establish a thickness. By default the thickness is a fifth of the
-        // pie slice width (=pie radius) but since the perspective depends
-        // on the inclination angle we use some heuristics to make the edge
-        // slightly thicker the less the angle.
-
-        // Has user specified an absolute thickness? In that case use
-        // that instead
-
-        if( $this->iThickness ) {
-            $thick = $this->iThickness;
-            $thick *= ($aaoption === 1 ? 2 : 1 );
-        }
-        else {
-            $thick = $width/12;
-        }
-        $a = $this->angle;
-        
-        if( $a <= 30 ) $thick *= 1.6;
-        elseif( $a <= 40 ) $thick *= 1.4;
-        elseif( $a <= 50 ) $thick *= 1.2;
-        elseif( $a <= 60 ) $thick *= 1.0;
-        elseif( $a <= 70 ) $thick *= 0.8;
-        elseif( $a <= 80 ) $thick *= 0.7;
-        else $thick *= 0.6;
-
-        $thick = floor($thick);
-
-        if( $this->explode_all ) {
-            for($i=0; $i < $n; ++$i)
-                $this->explode_radius[$i]=$this->explode_r;
-        }
-
-        $this->Pie3D($aaoption,$img,$this->data, $ca, $xc, $yc, $width, $this->angle,
-        $thick, 0.65, $this->startangle, $this->edgecolor, $this->edgeweight);
-
-        // Adjust title position
-        if( $aaoption != 1 ) {
-            $this->title->SetPos($xc,$yc-$this->title->GetFontHeight($img)-$width/2-$this->title->margin,         "center","bottom");
-            $this->title->Stroke($img);
-        }
-    }
-
-    //---------------
-    // PRIVATE METHODS
+        $n = count($this->data);
+
+        // If user hasn't set the colors use the theme array
+        if( $this->setslicecolors==null ) {
+            $colors = array_keys($img->rgb->rgb_table);
+            sort($colors);      
+            $idx_a=$this->themearr[$this->theme];       
+            $ca = array();
+            $m = count($idx_a);
+            for($i=0; $i < $m; ++$i)
+                $ca[$i] = $colors[$idx_a[$i]];
+            $ca = array_reverse(array_slice($ca,0,$n));
+        }
+        else {
+            $ca = $this->setslicecolors;
+        }
+        
+
+        if( $this->posx <= 1 && $this->posx > 0 )
+            $xc = round($this->posx*$img->width);
+        else
+            $xc = $this->posx ;
+        
+        if( $this->posy <= 1 && $this->posy > 0 )
+            $yc = round($this->posy*$img->height);
+        else
+            $yc = $this->posy ;
+                        
+        if( $this->radius <= 1 ) {
+            $width = floor($this->radius*min($img->width,$img->height));
+            // Make sure that the pie doesn't overflow the image border
+            // The 0.9 factor is simply an extra margin to leave some space
+            // between the pie an the border of the image.
+            $width = min($width,min($xc*0.9,($yc*90/$this->angle-$width/4)*0.9));
+        }
+        else {
+            $width = $this->radius * ($aaoption === 1 ? 2 : 1 ) ;
+        }
+
+        // Add a sanity check for width
+        if( $width < 1 ) { 
+            JpGraphError::RaiseL(14007);//("Width for 3D Pie is 0. Specify a size > 0");
+        }
+
+        // Establish a thickness. By default the thickness is a fifth of the
+        // pie slice width (=pie radius) but since the perspective depends
+        // on the inclination angle we use some heuristics to make the edge
+        // slightly thicker the less the angle.
+        
+        // Has user specified an absolute thickness? In that case use
+        // that instead
+
+        if( $this->iThickness ) {
+          $thick = $this->iThickness;
+          $thick *= ($aaoption === 1 ? 2 : 1 );
+        }
+        else
+          $thick = $width/12;
+        $a = $this->angle;
+        if( $a <= 30 ) $thick *= 1.6;
+        elseif( $a <= 40 ) $thick *= 1.4;
+        elseif( $a <= 50 ) $thick *= 1.2;
+        elseif( $a <= 60 ) $thick *= 1.0;
+        elseif( $a <= 70 ) $thick *= 0.8;
+        elseif( $a <= 80 ) $thick *= 0.7;
+        else $thick *= 0.6;
+
+        $thick = floor($thick);
+
+        if( $this->explode_all )
+            for($i=0; $i < $n; ++$i)
+                $this->explode_radius[$i]=$this->explode_r;
+
+        $this->Pie3D($aaoption,$img,$this->data, $ca, $xc, $yc, $width, $this->angle, 
+                     $thick, 0.65, $this->startangle, $this->edgecolor, $this->edgeweight);
+
+        // Adjust title position
+        if( $aaoption != 1 ) {
+            $this->title->SetPos($xc,$yc-$this->title->GetFontHeight($img)-$width/2-$this->title->margin,                             "center","bottom");
+            $this->title->Stroke($img);
+        }
+    }
+
+//---------------
+// PRIVATE METHODS      
 
     // Position the labels of each slice
     function StrokeLabels($label,$img,$a,$xp,$yp,$z) {
-        $this->value->halign="left";
-        $this->value->valign="top";
-
-        // Position the axis title.
-        // dx, dy is the offset from the top left corner of the bounding box that sorrounds the text
-        // that intersects with the extension of the corresponding axis. The code looks a little
-        // bit messy but this is really the only way of having a reasonable position of the
-        // axis titles.
-        $this->value->ApplyFont($img);
-        $h=$img->GetTextHeight($label);
-        // For numeric values the format of the display value
-        // must be taken into account
-        if( is_numeric($label) ) {
-            if( $label >= 0 ) {
-                $w=$img->GetTextWidth(sprintf($this->value->format,$label));
-            }
-            else {
-                $w=$img->GetTextWidth(sprintf($this->value->negformat,$label));
-            }
-        }
-        else {
-            $w=$img->GetTextWidth($label);
-        }
-        
-        while( $a > 2*M_PI ) {
-            $a -= 2*M_PI;
-        }
-        
-        if( $a>=7*M_PI/4 || $a <= M_PI/4 ) $dx=0;
-        if( $a>=M_PI/4 && $a <= 3*M_PI/4 ) $dx=($a-M_PI/4)*2/M_PI;
-        if( $a>=3*M_PI/4 && $a <= 5*M_PI/4 ) $dx=1;
-        if( $a>=5*M_PI/4 && $a <= 7*M_PI/4 ) $dx=(1-($a-M_PI*5/4)*2/M_PI);
-
-        if( $a>=7*M_PI/4 ) $dy=(($a-M_PI)-3*M_PI/4)*2/M_PI;
-        if( $a<=M_PI/4 ) $dy=(1-$a*2/M_PI);
-        if( $a>=M_PI/4 && $a <= 3*M_PI/4 ) $dy=1;
-        if( $a>=3*M_PI/4 && $a <= 5*M_PI/4 ) $dy=(1-($a-3*M_PI/4)*2/M_PI);
-        if( $a>=5*M_PI/4 && $a <= 7*M_PI/4 ) $dy=0;
-
-        $x = round($xp-$dx*$w);
-        $y = round($yp-$dy*$h);
-
-        // Mark anchor point for debugging
-        /*
-        $img->SetColor('red');
-        $img->Line($xp-10,$yp,$xp+10,$yp);
-        $img->Line($xp,$yp-10,$xp,$yp+10);
-        */
-
-        $oldmargin = $this->value->margin;
-        $this->value->margin=0;
-        $this->value->Stroke($img,$label,$x,$y);
-        $this->value->margin=$oldmargin;
-
-    }
+        $this->value->halign="left";
+        $this->value->valign="top";
+
+        // Position the axis title. 
+        // dx, dy is the offset from the top left corner of the bounding box that sorrounds the text
+        // that intersects with the extension of the corresponding axis. The code looks a little
+        // bit messy but this is really the only way of having a reasonable position of the
+        // axis titles.
+        $this->value->ApplyFont($img);
+        $h=$img->GetTextHeight($label);
+        // For numeric values the format of the display value
+        // must be taken into account
+        if( is_numeric($label) ) {
+            if( $label >= 0 )
+                $w=$img->GetTextWidth(sprintf($this->value->format,$label));
+            else
+                $w=$img->GetTextWidth(sprintf($this->value->negformat,$label));
+        }
+        else
+            $w=$img->GetTextWidth($label);
+        while( $a > 2*M_PI ) $a -= 2*M_PI;
+        if( $a>=7*M_PI/4 || $a <= M_PI/4 ) $dx=0;
+        if( $a>=M_PI/4 && $a <= 3*M_PI/4 ) $dx=($a-M_PI/4)*2/M_PI; 
+        if( $a>=3*M_PI/4 && $a <= 5*M_PI/4 ) $dx=1;
+        if( $a>=5*M_PI/4 && $a <= 7*M_PI/4 ) $dx=(1-($a-M_PI*5/4)*2/M_PI);
+                
+        if( $a>=7*M_PI/4 ) $dy=(($a-M_PI)-3*M_PI/4)*2/M_PI;
+        if( $a<=M_PI/4 ) $dy=(1-$a*2/M_PI);
+        if( $a>=M_PI/4 && $a <= 3*M_PI/4 ) $dy=1;
+        if( $a>=3*M_PI/4 && $a <= 5*M_PI/4 ) $dy=(1-($a-3*M_PI/4)*2/M_PI);
+        if( $a>=5*M_PI/4 && $a <= 7*M_PI/4 ) $dy=0;
+        
+        $x = round($xp-$dx*$w);
+        $y = round($yp-$dy*$h);
+
+        
+        // Mark anchor point for debugging 
+        /*
+        $img->SetColor('red');
+        $img->Line($xp-10,$yp,$xp+10,$yp);
+        $img->Line($xp,$yp-10,$xp,$yp+10);
+        */
+        $oldmargin = $this->value->margin;
+        $this->value->margin=0;
+        $this->value->Stroke($img,$label,$x,$y);
+        $this->value->margin=$oldmargin;
+
+    }   
 } // Class
 

trunk/client/modules/Elezioni/grafici/jpgraph_plotband.php

@@ -1 +1 @@
 <?php
 //=======================================================================
-// File:        JPGRAPH_PLOTBAND.PHP
-// Description: PHP4 Graph Plotting library. Extension module.
-// Created:     2004-02-18
-// Ver:         $Id: jpgraph_plotband.php 1106 2009-02-22 20:16:35Z ljp $
+// File:        JPGRAPH_PLOTBAND.PHP
+// Description: PHP4 Graph Plotting library. Extension module.
+// Created:     2004-02-18
+// Ver:         $Id: jpgraph_plotband.php 1091 2009-01-18 22:57:40Z ljp $
 //
-// Copyright (c) Asial Corporation. All rights reserved.
+// Copyright (c) Aditus Consulting. All rights reserved.
 //========================================================================
 
 // Constants for types of static bands in plot area
-define("BAND_RDIAG",1); // Right diagonal lines
+define("BAND_RDIAG",1); // Right diagonal lines
 define("BAND_LDIAG",2); // Left diagonal lines
 define("BAND_SOLID",3); // Solid one color
@@ -24 +24 @@
     public $x,$y,$w,$h;
     public $xe, $ye;
-    function __construct($aX,$aY,$aWidth,$aHeight) {
-        $this->x=$aX;
-        $this->y=$aY;
-        $this->w=$aWidth;
-        $this->h=$aHeight;
-        $this->xe=$aX+$aWidth-1;
-        $this->ye=$aY+$aHeight-1;
+    function Rectangle($aX,$aY,$aWidth,$aHeight) {
+        $this->x=$aX;
+        $this->y=$aY;
+        $this->w=$aWidth;
+        $this->h=$aHeight;
+        $this->xe=$aX+$aWidth-1;
+        $this->ye=$aY+$aHeight-1;
     }
 }
@@ -46 +46 @@
     protected $rect=null;
     protected $doframe=true;
-    protected $linespacing; // Line spacing in pixels
+    protected $linespacing;     // Line spacing in pixels
     protected $iBackgroundColor=-1;  // Default is no background fill
-
-    function __construct($aColor,$aWeight=1) {
-        $this->color = $aColor;
-        $this->weight = $aWeight;
+        
+    function RectPattern($aColor,$aWeight=1) {
+        $this->color = $aColor;
+        $this->weight = $aWeight;               
     }
 
     function SetBackground($aBackgroundColor) {
-        $this->iBackgroundColor=$aBackgroundColor;
+        $this->iBackgroundColor=$aBackgroundColor;
     }
 
     function SetPos($aRect) {
-        $this->rect = $aRect;
-    }
-
+        $this->rect = $aRect;
+    }
+        
     function ShowFrame($aShow=true) {
-        $this->doframe=$aShow;
+        $this->doframe=$aShow;
     }
 
     function SetDensity($aDens) {
-        if( $aDens < 1 || $aDens > 100 )
-        JpGraphError::RaiseL(16001,$aDens);
-        //(" Desity for pattern must be between 1 and 100. (You tried $aDens)");
-        // 1% corresponds to linespacing=50
-        // 100 % corresponds to linespacing 1
-        $this->linespacing = floor(((100-$aDens)/100.0)*50)+1;
+        if( $aDens < 1 || $aDens > 100 )
+            JpGraphError::RaiseL(16001,$aDens);
+//(" Desity for pattern must be between 1 and 100. (You tried $aDens)");
+        // 1% corresponds to linespacing=50
+        // 100 % corresponds to linespacing 1
+        $this->linespacing = floor(((100-$aDens)/100.0)*50)+1;
 
     }
 
     function Stroke($aImg) {
-        if( $this->rect == null )
-        JpGraphError::RaiseL(16002);
-        //(" No positions specified for pattern.");
-
-        if( !(is_numeric($this->iBackgroundColor) && $this->iBackgroundColor==-1) ) {
-            $aImg->SetColor($this->iBackgroundColor);
-            $aImg->FilledRectangle($this->rect->x,$this->rect->y,$this->rect->xe,$this->rect->ye);
-        }
-
-        $aImg->SetColor($this->color);
-        $aImg->SetLineWeight($this->weight);
-
-        // Virtual function implemented by subclass
-        $this->DoPattern($aImg);
-
-        // Frame around the pattern area
-        if( $this->doframe )
-        $aImg->Rectangle($this->rect->x,$this->rect->y,$this->rect->xe,$this->rect->ye);
+        if( $this->rect == null )
+            JpGraphError::RaiseL(16002);
+//(" No positions specified for pattern.");
+
+        if( !(is_numeric($this->iBackgroundColor) && $this->iBackgroundColor==-1) ) {
+            $aImg->SetColor($this->iBackgroundColor);
+            $aImg->FilledRectangle($this->rect->x,$this->rect->y,$this->rect->xe,$this->rect->ye); 
+        }
+
+        $aImg->SetColor($this->color);
+        $aImg->SetLineWeight($this->weight);
+
+        // Virtual function implemented by subclass
+        $this->DoPattern($aImg);
+
+        // Frame around the pattern area
+        if( $this->doframe ) 
+            $aImg->Rectangle($this->rect->x,$this->rect->y,$this->rect->xe,$this->rect->ye);
     }
 
@@ -106 +106 @@
 class RectPatternSolid extends RectPattern {
 
-    function __construct($aColor="black",$aWeight=1) {
-        parent::__construct($aColor,$aWeight);
-    }
-
-    function DoPattern($aImg) {
-        $aImg->SetColor($this->color);
-        $aImg->FilledRectangle($this->rect->x,$this->rect->y,
-        $this->rect->xe,$this->rect->ye);
+    function RectPatternSolid($aColor="black",$aWeight=1) {
+        parent::RectPattern($aColor,$aWeight);
+    }
+
+    function DoPattern($aImg) {
+        $aImg->SetColor($this->color);
+        $aImg->FilledRectangle($this->rect->x,$this->rect->y,
+                               $this->rect->xe,$this->rect->ye);
     }
 }
@@ -122 +122 @@
 //=====================================================================
 class RectPatternHor extends RectPattern {
-
-    function __construct($aColor="black",$aWeight=1,$aLineSpacing=7) {
-        parent::__construct($aColor,$aWeight);
-        $this->linespacing = $aLineSpacing;
-    }
-
-    function DoPattern($aImg) {
-        $x0 = $this->rect->x;
-        $x1 = $this->rect->xe;
-        $y = $this->rect->y;
-        while( $y < $this->rect->ye ) {
-            $aImg->Line($x0,$y,$x1,$y);
-            $y += $this->linespacing;
-        }
+                
+    function RectPatternHor($aColor="black",$aWeight=1,$aLineSpacing=7) {
+        parent::RectPattern($aColor,$aWeight);
+        $this->linespacing = $aLineSpacing;
+    }
+                
+    function DoPattern($aImg) {
+        $x0 = $this->rect->x;           
+        $x1 = $this->rect->xe;
+        $y = $this->rect->y;
+        while( $y < $this->rect->ye ) {
+            $aImg->Line($x0,$y,$x1,$y);
+            $y += $this->linespacing;
+        }
     }
 }
@@ -144 +144 @@
 //=====================================================================
 class RectPatternVert extends RectPattern {
-
-    function __construct($aColor="black",$aWeight=1,$aLineSpacing=7) {
-        parent::__construct($aColor,$aWeight);
-        $this->linespacing = $aLineSpacing;
+                
+    function RectPatternVert($aColor="black",$aWeight=1,$aLineSpacing=7) {
+        parent::RectPattern($aColor,$aWeight);
+        $this->linespacing = $aLineSpacing;
     }
 
@@ -154 +154 @@
     //
     function DoPattern($aImg) {
-        $x = $this->rect->x;
-        $y0 = $this->rect->y;
-        $y1 = $this->rect->ye;
-        while( $x < $this->rect->xe ) {
-            $aImg->Line($x,$y0,$x,$y1);
-            $x += $this->linespacing;
-        }
+        $x = $this->rect->x;            
+        $y0 = $this->rect->y;
+        $y1 = $this->rect->ye;
+        while( $x < $this->rect->xe ) {
+            $aImg->Line($x,$y0,$x,$y1);
+            $x += $this->linespacing;
+        }
     }
 }
@@ -170 +170 @@
 //=====================================================================
 class RectPatternRDiag extends RectPattern {
-
-    function __construct($aColor="black",$aWeight=1,$aLineSpacing=12) {
-        parent::__construct($aColor,$aWeight);
-        $this->linespacing = $aLineSpacing;
-    }
-
-    function DoPattern($aImg) {
-        //  --------------------
-        //  | /   /   /   /   /|
-        //  |/   /   /   /   / |
-        //  |   /   /   /   /  |
-        //  --------------------
-        $xe = $this->rect->xe;
-        $ye = $this->rect->ye;
-        $x0 = $this->rect->x + round($this->linespacing/2);
-        $y0 = $this->rect->y;
-        $x1 = $this->rect->x;
-        $y1 = $this->rect->y + round($this->linespacing/2);
-
-        while($x0<=$xe && $y1<=$ye) {
-            $aImg->Line($x0,$y0,$x1,$y1);
-            $x0 += $this->linespacing;
-            $y1 += $this->linespacing;
-        }
-
-        if( $xe-$x1 > $ye-$y0 ) {
-            // Width larger than height
-            $x1 = $this->rect->x + ($y1-$ye);
-            $y1 = $ye;
-            $y0 = $this->rect->y;
-            while( $x0 <= $xe ) {
-                $aImg->Line($x0,$y0,$x1,$y1);
-                $x0 += $this->linespacing;
-                $x1 += $this->linespacing;
-            }
-             
-            $y0=$this->rect->y + ($x0-$xe);
-            $x0=$xe;
-        }
-        else {
-            // Height larger than width
-            $diff = $x0-$xe;
-            $y0 = $diff+$this->rect->y;
-            $x0 = $xe;
-            $x1 = $this->rect->x;
-            while( $y1 <= $ye ) {
-                $aImg->Line($x0,$y0,$x1,$y1);
-                $y1 += $this->linespacing;
-                $y0 += $this->linespacing;
-            }
-             
-            $diff = $y1-$ye;
-            $y1 = $ye;
-            $x1 = $diff + $this->rect->x;
-        }
-
-        while( $y0 <= $ye ) {
-            $aImg->Line($x0,$y0,$x1,$y1);
-            $y0 += $this->linespacing;
-            $x1 += $this->linespacing;
-        }
-    }
-}
-
+                
+    function RectPatternRDiag($aColor="black",$aWeight=1,$aLineSpacing=12) {
+        parent::RectPattern($aColor,$aWeight);
+        $this->linespacing = $aLineSpacing;
+    }
+
+    function DoPattern($aImg) {
+        //  --------------------
+        //  | /   /   /   /   /|
+        //  |/   /   /   /   / |
+        //  |   /   /   /   /  |
+        //  --------------------
+        $xe = $this->rect->xe;
+        $ye = $this->rect->ye;
+        $x0 = $this->rect->x + round($this->linespacing/2); 
+        $y0 = $this->rect->y;
+        $x1 = $this->rect->x; 
+        $y1 = $this->rect->y + round($this->linespacing/2);
+
+        while($x0<=$xe && $y1<=$ye) {
+            $aImg->Line($x0,$y0,$x1,$y1);
+            $x0 += $this->linespacing;
+            $y1 += $this->linespacing;
+        }
+
+        if( $xe-$x1 > $ye-$y0 ) { 
+            // Width larger than height
+            $x1 = $this->rect->x + ($y1-$ye);
+            $y1 = $ye; 
+            $y0 = $this->rect->y; 
+            while( $x0 <= $xe ) {
+                $aImg->Line($x0,$y0,$x1,$y1);
+                $x0 += $this->linespacing;
+                $x1 += $this->linespacing;
+            }
+            
+            $y0=$this->rect->y + ($x0-$xe);
+            $x0=$xe;
+        }
+        else {
+            // Height larger than width
+            $diff = $x0-$xe;
+            $y0 = $diff+$this->rect->y;
+            $x0 = $xe;
+            $x1 = $this->rect->x;
+            while( $y1 <= $ye ) {
+                $aImg->Line($x0,$y0,$x1,$y1);
+                $y1 += $this->linespacing;
+                $y0 += $this->linespacing;
+            }
+            
+            $diff = $y1-$ye;
+            $y1 = $ye;
+            $x1 = $diff + $this->rect->x;
+        }
+
+        while( $y0 <= $ye ) {
+            $aImg->Line($x0,$y0,$x1,$y1);
+            $y0 += $this->linespacing;          
+            $x1 += $this->linespacing;
+        }
+    }
+}
+ 
 //=====================================================================
 // Class RectPatternLDiag
@@ -239 +239 @@
 //=====================================================================
 class RectPatternLDiag extends RectPattern {
-
-    function __construct($aColor="black",$aWeight=1,$aLineSpacing=12) {
-        $this->linespacing = $aLineSpacing;
-        parent::__construct($aColor,$aWeight);
-    }
-
-    function DoPattern($aImg) {
-        //  --------------------
-        //  |\   \   \   \   \ |
-        //  | \   \   \   \   \|
-        //  |  \   \   \   \   |
-        //  |------------------|
-        $xe = $this->rect->xe;
-        $ye = $this->rect->ye;
-        $x0 = $this->rect->x + round($this->linespacing/2);
-        $y0 = $this->rect->ye;
-        $x1 = $this->rect->x;
-        $y1 = $this->rect->ye - round($this->linespacing/2);
-
-        while($x0<=$xe && $y1>=$this->rect->y) {
-            $aImg->Line($x0,$y0,$x1,$y1);
-            $x0 += $this->linespacing;
-            $y1 -= $this->linespacing;
-        }
-        if( $xe-$x1 > $ye-$this->rect->y ) {
-            // Width larger than height
-            $x1 = $this->rect->x + ($this->rect->y-$y1);
-            $y0=$ye; $y1=$this->rect->y;
-            while( $x0 <= $xe ) {
-                $aImg->Line($x0,$y0,$x1,$y1);
-                $x0 += $this->linespacing;
-                $x1 += $this->linespacing;
-            }
-             
-            $y0=$this->rect->ye - ($x0-$xe);
-            $x0=$xe;
-        }
-        else {
-            // Height larger than width
-            $diff = $x0-$xe;
-            $y0 = $ye-$diff;
-            $x0 = $xe;
-            while( $y1 >= $this->rect->y ) {
-                $aImg->Line($x0,$y0,$x1,$y1);
-                $y0 -= $this->linespacing;
-                $y1 -= $this->linespacing;
-            }
-            $diff = $this->rect->y - $y1;
-            $x1 = $this->rect->x + $diff;
-            $y1 = $this->rect->y;
-        }
-        while( $y0 >= $this->rect->y ) {
-            $aImg->Line($x0,$y0,$x1,$y1);
-            $y0 -= $this->linespacing;
-            $x1 += $this->linespacing;
-        }
+                
+    function RectPatternLDiag($aColor="black",$aWeight=1,$aLineSpacing=12) {
+        $this->linespacing = $aLineSpacing;
+        parent::RectPattern($aColor,$aWeight);
+    }
+
+    function DoPattern($aImg) {
+        //  --------------------
+        //  |\   \   \   \   \ |
+        //  | \   \   \   \   \|
+        //  |  \   \   \   \   |
+        //  |------------------|
+        $xe = $this->rect->xe;
+        $ye = $this->rect->ye;
+        $x0 = $this->rect->x + round($this->linespacing/2); 
+        $y0 = $this->rect->ye;
+        $x1 = $this->rect->x; 
+        $y1 = $this->rect->ye - round($this->linespacing/2);
+
+        while($x0<=$xe && $y1>=$this->rect->y) {
+            $aImg->Line($x0,$y0,$x1,$y1);
+            $x0 += $this->linespacing;
+            $y1 -= $this->linespacing;
+        }
+        if( $xe-$x1 > $ye-$this->rect->y ) { 
+            // Width larger than height
+            $x1 = $this->rect->x + ($this->rect->y-$y1);
+            $y0=$ye; $y1=$this->rect->y; 
+            while( $x0 <= $xe ) {
+                $aImg->Line($x0,$y0,$x1,$y1);
+                $x0 += $this->linespacing;
+                $x1 += $this->linespacing;
+            }
+            
+            $y0=$this->rect->ye - ($x0-$xe);
+            $x0=$xe;
+        }
+        else {
+            // Height larger than width
+            $diff = $x0-$xe;
+            $y0 = $ye-$diff;
+            $x0 = $xe;
+            while( $y1 >= $this->rect->y ) {
+                $aImg->Line($x0,$y0,$x1,$y1);
+                $y0 -= $this->linespacing;
+                $y1 -= $this->linespacing;
+            }       
+            $diff = $this->rect->y - $y1;
+            $x1 = $this->rect->x + $diff;
+            $y1 = $this->rect->y;
+        }
+        while( $y0 >= $this->rect->y ) {
+            $aImg->Line($x0,$y0,$x1,$y1);
+            $y0 -= $this->linespacing;
+            $x1 += $this->linespacing;
+        }
     }
 }
@@ -308 +308 @@
     // converge.
 
-    function __construct($aColor="black",$aWeight=1) {
-        parent::__construct($aColor,$aWeight);
-        $this->SetDensity(10);  // Slightly larger default
+    function RectPattern3DPlane($aColor="black",$aWeight=1) {
+        parent::RectPattern($aColor,$aWeight);
+        $this->SetDensity(10);  // Slightly larger default
     }
 
     function SetHorizon($aHorizon) {
-        $this->alpha=$aHorizon;
-    }
-
-    function DoPattern($aImg) {
-        // "Fake" a nice 3D grid-effect.
-        $x0 = $this->rect->x + $this->rect->w/2;
-        $y0 = $this->rect->y;
-        $x1 = $x0;
-        $y1 = $this->rect->ye;
-        $x0_right = $x0;
-        $x1_right = $x1;
-
-        // BTW "apa" means monkey in Swedish but is really a shortform for
-        // "alpha+a" which was the labels I used on paper when I derived the
-        // geometric to get the 3D perspective right.
-        // $apa is the height of the bounding rectangle plus the distance to the
-        // artifical horizon (alpha)
-        $apa = $this->rect->h + $this->alpha;
-
-        // Three cases and three loops
-        // 1) The endpoint of the line ends on the bottom line
-        // 2) The endpoint ends on the side
-        // 3) Horizontal lines
-
-        // Endpoint falls on bottom line
-        $middle=$this->rect->x + $this->rect->w/2;
-        $dist=$this->linespacing;
-        $factor=$this->alpha /($apa);
-        while($x1>$this->rect->x) {
-            $aImg->Line($x0,$y0,$x1,$y1);
-            $aImg->Line($x0_right,$y0,$x1_right,$y1);
-            $x1 = $middle - $dist;
-            $x0 = $middle - $dist * $factor;
-            $x1_right = $middle + $dist;
-            $x0_right =  $middle + $dist * $factor;
-            $dist += $this->linespacing;
-        }
-
-        // Endpoint falls on sides
-        $dist -= $this->linespacing;
-        $d=$this->rect->w/2;
-        $c = $apa - $d*$apa/$dist;
-        while( $x0>$this->rect->x ) {
-            $aImg->Line($x0,$y0,$this->rect->x,$this->rect->ye-$c);
-            $aImg->Line($x0_right,$y0,$this->rect->xe,$this->rect->ye-$c);
-            $dist += $this->linespacing;
-            $x0 = $middle - $dist * $factor;
-            $x1 = $middle - $dist;
-            $x0_right =  $middle + $dist * $factor;
-            $c = $apa - $d*$apa/$dist;
-        }
-
-        // Horizontal lines
-        // They need some serious consideration since they are a function
-        // of perspective depth (alpha) and density (linespacing)
-        $x0=$this->rect->x;
-        $x1=$this->rect->xe;
-        $y=$this->rect->ye;
-
-        // The first line is drawn directly. Makes the loop below slightly
-        // more readable.
-        $aImg->Line($x0,$y,$x1,$y);
-        $hls = $this->linespacing;
-
-        // A correction factor for vertical "brick" line spacing to account for
-        // a) the difference in number of pixels hor vs vert
-        // b) visual apperance to make the first layer of "bricks" look more
-        // square.
-        $vls = $this->linespacing*0.6;
-
-        $ds = $hls*($apa-$vls)/$apa;
-        // Get the slope for the "perspective line" going from bottom right
-        // corner to top left corner of the "first" brick.
-
-        // Uncomment the following lines if you want to get a visual understanding
-        // of what this helpline does. BTW this mimics the way you would get the
-        // perspective right when drawing on paper.
-        /*
-        $x0 = $middle;
-        $y0 = $this->rect->ye;
-        $len=floor(($this->rect->ye-$this->rect->y)/$vls);
-        $x1 = $middle+round($len*$ds);
-        $y1 = $this->rect->ye-$len*$vls;
-        $aImg->PushColor("red");
-        $aImg->Line($x0,$y0,$x1,$y1);
-        $aImg->PopColor();
-        */
-
-        $y -= $vls;
-        $k=($this->rect->ye-($this->rect->ye-$vls))/($middle-($middle-$ds));
-        $dist = $hls;
-        while( $y>$this->rect->y ) {
-            $aImg->Line($this->rect->x,$y,$this->rect->xe,$y);
-            $adj = $k*$dist/(1+$dist*$k/$apa);
-            if( $adj < 2 ) $adj=1;
-            $y = $this->rect->ye - round($adj);
-            $dist += $hls;
-        }
+        $this->alpha=$aHorizon;
+    }
+        
+    function DoPattern($aImg) {
+        // "Fake" a nice 3D grid-effect. 
+        $x0 = $this->rect->x + $this->rect->w/2;
+        $y0 = $this->rect->y;
+        $x1 = $x0;
+        $y1 = $this->rect->ye;
+        $x0_right = $x0;
+        $x1_right = $x1;
+
+        // BTW "apa" means monkey in Swedish but is really a shortform for
+        // "alpha+a" which was the labels I used on paper when I derived the
+        // geometric to get the 3D perspective right. 
+        // $apa is the height of the bounding rectangle plus the distance to the
+        // artifical horizon (alpha)
+        $apa = $this->rect->h + $this->alpha;
+
+        // Three cases and three loops
+        // 1) The endpoint of the line ends on the bottom line
+        // 2) The endpoint ends on the side
+        // 3) Horizontal lines
+
+        // Endpoint falls on bottom line
+        $middle=$this->rect->x + $this->rect->w/2;
+        $dist=$this->linespacing;
+        $factor=$this->alpha /($apa);
+        while($x1>$this->rect->x) {
+            $aImg->Line($x0,$y0,$x1,$y1);
+            $aImg->Line($x0_right,$y0,$x1_right,$y1);
+            $x1 = $middle - $dist;
+            $x0 = $middle - $dist * $factor;
+            $x1_right = $middle + $dist;
+            $x0_right =  $middle + $dist * $factor;
+            $dist += $this->linespacing;
+        }
+
+        // Endpoint falls on sides
+        $dist -= $this->linespacing;
+        $d=$this->rect->w/2;
+        $c = $apa - $d*$apa/$dist;
+        while( $x0>$this->rect->x ) {
+            $aImg->Line($x0,$y0,$this->rect->x,$this->rect->ye-$c);
+            $aImg->Line($x0_right,$y0,$this->rect->xe,$this->rect->ye-$c);
+            $dist += $this->linespacing;                        
+            $x0 = $middle - $dist * $factor;
+            $x1 = $middle - $dist;
+            $x0_right =  $middle + $dist * $factor;                     
+            $c = $apa - $d*$apa/$dist;
+        }               
+                
+        // Horizontal lines
+        // They need some serious consideration since they are a function
+        // of perspective depth (alpha) and density (linespacing)
+        $x0=$this->rect->x;
+        $x1=$this->rect->xe;
+        $y=$this->rect->ye;
+                
+        // The first line is drawn directly. Makes the loop below slightly
+        // more readable.
+        $aImg->Line($x0,$y,$x1,$y);
+        $hls = $this->linespacing;
+                
+        // A correction factor for vertical "brick" line spacing to account for
+        // a) the difference in number of pixels hor vs vert
+        // b) visual apperance to make the first layer of "bricks" look more
+        // square.
+        $vls = $this->linespacing*0.6;
+                
+        $ds = $hls*($apa-$vls)/$apa;
+        // Get the slope for the "perspective line" going from bottom right
+        // corner to top left corner of the "first" brick.
+                
+        // Uncomment the following lines if you want to get a visual understanding
+        // of what this helpline does. BTW this mimics the way you would get the
+        // perspective right when drawing on paper.
+        /*
+          $x0 = $middle;
+          $y0 = $this->rect->ye;
+          $len=floor(($this->rect->ye-$this->rect->y)/$vls);
+          $x1 = $middle+round($len*$ds);
+          $y1 = $this->rect->ye-$len*$vls;
+          $aImg->PushColor("red");
+          $aImg->Line($x0,$y0,$x1,$y1);
+          $aImg->PopColor();
+        */
+                
+        $y -= $vls;             
+        $k=($this->rect->ye-($this->rect->ye-$vls))/($middle-($middle-$ds));
+        $dist = $hls;
+        while( $y>$this->rect->y ) {
+            $aImg->Line($this->rect->x,$y,$this->rect->xe,$y);
+            $adj = $k*$dist/(1+$dist*$k/$apa);
+            if( $adj < 2 ) $adj=1;
+            $y = $this->rect->ye - round($adj);
+            $dist += $hls;
+        }
     }
 }
@@ -422 +422 @@
     private $vert=null;
     private $hor=null;
-    function __construct($aColor="black",$aWeight=1) {
-        parent::__construct($aColor,$aWeight);
-        $this->vert = new RectPatternVert($aColor,$aWeight);
-        $this->hor  = new RectPatternHor($aColor,$aWeight);
+    function RectPatternCross($aColor="black",$aWeight=1) {
+        parent::RectPattern($aColor,$aWeight);
+        $this->vert = new RectPatternVert($aColor,$aWeight);
+        $this->hor  = new RectPatternHor($aColor,$aWeight);
     }
 
     function SetOrder($aDepth) {
-        $this->vert->SetOrder($aDepth);
-        $this->hor->SetOrder($aDepth);
+        $this->vert->SetOrder($aDepth);
+        $this->hor->SetOrder($aDepth);
     }
 
     function SetPos($aRect) {
-        parent::SetPos($aRect);
-        $this->vert->SetPos($aRect);
-        $this->hor->SetPos($aRect);
+        parent::SetPos($aRect);
+        $this->vert->SetPos($aRect);
+        $this->hor->SetPos($aRect);
     }
 
     function SetDensity($aDens) {
-        $this->vert->SetDensity($aDens);
-        $this->hor->SetDensity($aDens);
-    }
-
-    function DoPattern($aImg) {
-        $this->vert->DoPattern($aImg);
-        $this->hor->DoPattern($aImg);
+        $this->vert->SetDensity($aDens);
+        $this->hor->SetDensity($aDens);
+    }
+
+    function DoPattern($aImg) {
+        $this->vert->DoPattern($aImg);
+        $this->hor->DoPattern($aImg);
     }
 }
@@ -458 +458 @@
     private $left=null;
     private $right=null;
-    function __construct($aColor="black",$aWeight=1) {
-        parent::__construct($aColor,$aWeight);
-        $this->right = new RectPatternRDiag($aColor,$aWeight);
-        $this->left  = new RectPatternLDiag($aColor,$aWeight);
+    function RectPatternDiagCross($aColor="black",$aWeight=1) {
+        parent::RectPattern($aColor,$aWeight);
+        $this->right = new RectPatternRDiag($aColor,$aWeight);
+        $this->left  = new RectPatternLDiag($aColor,$aWeight);
     }
 
     function SetOrder($aDepth) {
-        $this->left->SetOrder($aDepth);
-        $this->right->SetOrder($aDepth);
+        $this->left->SetOrder($aDepth);
+        $this->right->SetOrder($aDepth);
     }
 
     function SetPos($aRect) {
-        parent::SetPos($aRect);
-        $this->left->SetPos($aRect);
-        $this->right->SetPos($aRect);
+        parent::SetPos($aRect);
+        $this->left->SetPos($aRect);
+        $this->right->SetPos($aRect);
     }
 
     function SetDensity($aDens) {
-        $this->left->SetDensity($aDens);
-        $this->right->SetDensity($aDens);
-    }
-
-    function DoPattern($aImg) {
-        $this->left->DoPattern($aImg);
-        $this->right->DoPattern($aImg);
+        $this->left->SetDensity($aDens);
+        $this->right->SetDensity($aDens);
+    }
+
+    function DoPattern($aImg) {
+        $this->left->DoPattern($aImg);
+        $this->right->DoPattern($aImg);
     }
 
@@ -489 +489 @@
 //=====================================================================
 // Class RectPatternFactory
-// Factory class for rectangular pattern
+// Factory class for rectangular pattern 
 //=====================================================================
 class RectPatternFactory {
-    function __construct() {
-        // Empty
+    function RectPatternFactory() {
+        // Empty
     }
     function Create($aPattern,$aColor,$aWeight=1) {
-        switch($aPattern) {
-            case BAND_RDIAG:
-                $obj =  new RectPatternRDiag($aColor,$aWeight);
-                break;
-            case BAND_LDIAG:
-                $obj =  new RectPatternLDiag($aColor,$aWeight);
-                break;
-            case BAND_SOLID:
-                $obj =  new RectPatternSolid($aColor,$aWeight);
-                break;
-            case BAND_VLINE:
-                $obj =  new RectPatternVert($aColor,$aWeight);
-                break;
-            case BAND_HLINE:
-                $obj =  new RectPatternHor($aColor,$aWeight);
-                break;
-            case BAND_3DPLANE:
-                $obj =  new RectPattern3DPlane($aColor,$aWeight);
-                break;
-            case BAND_HVCROSS:
-                $obj =  new RectPatternCross($aColor,$aWeight);
-                break;
-            case BAND_DIAGCROSS:
-                $obj =  new RectPatternDiagCross($aColor,$aWeight);
-                break;
-            default:
-                JpGraphError::RaiseL(16003,$aPattern);
-                //(" Unknown pattern specification ($aPattern)");
-        }
-        return $obj;
+        switch($aPattern) {
+            case BAND_RDIAG:
+                $obj =  new RectPatternRDiag($aColor,$aWeight);
+                break;
+            case BAND_LDIAG:
+                $obj =  new RectPatternLDiag($aColor,$aWeight);
+                break;
+            case BAND_SOLID:
+                $obj =  new RectPatternSolid($aColor,$aWeight);
+                break;
+            case BAND_VLINE:
+                $obj =  new RectPatternVert($aColor,$aWeight);
+                break;
+            case BAND_HLINE:
+                $obj =  new RectPatternHor($aColor,$aWeight);
+                break;
+            case BAND_3DPLANE:
+                $obj =  new RectPattern3DPlane($aColor,$aWeight);
+                break;
+            case BAND_HVCROSS:
+                $obj =  new RectPatternCross($aColor,$aWeight);
+                break;
+            case BAND_DIAGCROSS:
+                $obj =  new RectPatternDiagCross($aColor,$aWeight);
+                break;
+            default:
+                JpGraphError::RaiseL(16003,$aPattern);
+//(" Unknown pattern specification ($aPattern)");
+        }
+        return $obj;
     }
 }
@@ -541 +541 @@
     private $dir, $min, $max;
 
-    function __construct($aDir,$aPattern,$aMin,$aMax,$aColor="black",$aWeight=1,$aDepth=DEPTH_BACK) {
-        $f =  new RectPatternFactory();
-        $this->prect = $f->Create($aPattern,$aColor,$aWeight);
-        if( is_numeric($aMin) && is_numeric($aMax) && ($aMin > $aMax) )
-        JpGraphError::RaiseL(16004);
-        //('Min value for plotband is larger than specified max value. Please correct.');
-        $this->dir = $aDir;
-        $this->min = $aMin;
-        $this->max = $aMax;
-        $this->depth=$aDepth;
-    }
-
+    function PlotBand($aDir,$aPattern,$aMin,$aMax,$aColor="black",$aWeight=1,$aDepth=DEPTH_BACK) {
+        $f =  new RectPatternFactory();
+        $this->prect = $f->Create($aPattern,$aColor,$aWeight);
+        if( is_numeric($aMin) && is_numeric($aMax) && ($aMin > $aMax) ) 
+            JpGraphError::RaiseL(16004);
+//('Min value for plotband is larger than specified max value. Please correct.');
+        $this->dir = $aDir;
+        $this->min = $aMin;
+        $this->max = $aMax;
+        $this->depth=$aDepth;
+    }
+        
     // Set position. aRect contains absolute image coordinates
     function SetPos($aRect) {
-        assert( $this->prect != null ) ;
-        $this->prect->SetPos($aRect);
-    }
-
+        assert( $this->prect != null ) ;
+        $this->prect->SetPos($aRect);
+    }
+        
     function ShowFrame($aFlag=true) {
-        $this->prect->ShowFrame($aFlag);
+        $this->prect->ShowFrame($aFlag);
     }
 
     // Set z-order. In front of pplot or in the back
     function SetOrder($aDepth) {
-        $this->depth=$aDepth;
-    }
-
+        $this->depth=$aDepth;
+    }
+        
     function SetDensity($aDens) {
-        $this->prect->SetDensity($aDens);
-    }
-
+        $this->prect->SetDensity($aDens);
+    }
+        
     function GetDir() {
-        return $this->dir;
-    }
-
+        return $this->dir;
+    }
+        
     function GetMin() {
-        return $this->min;
-    }
-
+        return $this->min;
+    }
+        
     function GetMax() {
-        return $this->max;
+        return $this->max;
     }
 
     function PreStrokeAdjust($aGraph) {
-        // Nothing to do
-    }
-
+        // Nothing to do
+    }
+        
     // Display band
     function Stroke($aImg,$aXScale,$aYScale) {
-        assert( $this->prect != null ) ;
-        if( $this->dir == HORIZONTAL ) {
-            if( $this->min === 'min' ) $this->min = $aYScale->GetMinVal();
-            if( $this->max === 'max' ) $this->max = $aYScale->GetMaxVal();
+        assert( $this->prect != null ) ;
+        if( $this->dir == HORIZONTAL ) {
+            if( $this->min === 'min' ) $this->min = $aYScale->GetMinVal();
+            if( $this->max === 'max' ) $this->max = $aYScale->GetMaxVal();
 
             // Only draw the bar if it actually appears in the range
             if ($this->min < $aYScale->GetMaxVal() && $this->max > $aYScale->GetMinVal()) {
-                 
-                // Trucate to limit of axis
-                $this->min = max($this->min, $aYScale->GetMinVal());
-                $this->max = min($this->max, $aYScale->GetMaxVal());
-
-                $x=$aXScale->scale_abs[0];
-                $y=$aYScale->Translate($this->max);
-                $width=$aXScale->scale_abs[1]-$aXScale->scale_abs[0]+1;
-                $height=abs($y-$aYScale->Translate($this->min))+1;
-                $this->prect->SetPos(new Rectangle($x,$y,$width,$height));
-                $this->prect->Stroke($aImg);
+            
+            // Trucate to limit of axis
+            $this->min = max($this->min, $aYScale->GetMinVal());
+            $this->max = min($this->max, $aYScale->GetMaxVal());
+
+            $x=$aXScale->scale_abs[0];
+            $y=$aYScale->Translate($this->max);
+            $width=$aXScale->scale_abs[1]-$aXScale->scale_abs[0]+1;
+            $height=abs($y-$aYScale->Translate($this->min))+1;
+            $this->prect->SetPos(new Rectangle($x,$y,$width,$height));
+            $this->prect->Stroke($aImg);
             }
-        }
-        else { // VERTICAL
-            if( $this->min === 'min' ) $this->min = $aXScale->GetMinVal();
-            if( $this->max === 'max' ) $this->max = $aXScale->GetMaxVal();
-
+        }
+        else {  // VERTICAL
+            if( $this->min === 'min' ) $this->min = $aXScale->GetMinVal();
+            if( $this->max === 'max' ) $this->max = $aXScale->GetMaxVal();
+            
             // Only draw the bar if it actually appears in the range
-            if ($this->min < $aXScale->GetMaxVal() && $this->max > $aXScale->GetMinVal()) {
-                 
-                // Trucate to limit of axis
-                $this->min = max($this->min, $aXScale->GetMinVal());
-                $this->max = min($this->max, $aXScale->GetMaxVal());
-
-                $y=$aYScale->scale_abs[1];
-                $x=$aXScale->Translate($this->min);
-                $height=abs($aYScale->scale_abs[1]-$aYScale->scale_abs[0]);
-                $width=abs($x-$aXScale->Translate($this->max));
-                $this->prect->SetPos(new Rectangle($x,$y,$width,$height));
-                $this->prect->Stroke($aImg);
+            if ($this->min < $aXScale->GetMaxVal() && $this->max > $aXScale->GetMinVal()) {
+            
+            // Trucate to limit of axis
+            $this->min = max($this->min, $aXScale->GetMinVal());
+            $this->max = min($this->max, $aXScale->GetMaxVal());
+
+            $y=$aYScale->scale_abs[1];
+            $x=$aXScale->Translate($this->min);
+            $height=abs($aYScale->scale_abs[1]-$aYScale->scale_abs[0]);
+            $width=abs($x-$aXScale->Translate($this->max));
+            $this->prect->SetPos(new Rectangle($x,$y,$width,$height));
+            $this->prect->Stroke($aImg);
             }
-        }
+        }
     }
 }

trunk/client/modules/Elezioni/grafici/jpgraph_plotmark.inc.php

@@ -1 +1 @@
 <?php
 //=======================================================================
-// File:        JPGRAPH_PLOTMARK.PHP
-// Description: Class file. Handles plotmarks
-// Created:     2003-03-21
-// Ver:         $Id: jpgraph_plotmark.inc.php 1106 2009-02-22 20:16:35Z ljp $
+// File:        JPGRAPH_PLOTMARK.PHP
+// Description: Class file. Handles plotmarks
+// Created:     2003-03-21
+// Ver:         $Id: jpgraph_plotmark.inc.php 956 2007-11-17 13:19:20Z ljp $
 //
-// Copyright (c) Asial Corporation. All rights reserved.
+// Copyright (c) Aditus Consulting. All rights reserved.
 //========================================================================
 
@@ -31 +31 @@
     private $imgdata_pushpins = null;
 
-    //--------------
-    // CONSTRUCTOR
-    function __construct() {
-        $this->title = new Text();
-        $this->title->Hide();
-        $this->csimareas = '';
-        $this->type=-1;
-    }
-    //---------------
-    // PUBLIC METHODS
+//--------------
+// CONSTRUCTOR
+    function PlotMark() {
+        $this->title = new Text();
+        $this->title->Hide();
+        $this->csimareas = '';
+        $this->type=-1;
+    }
+//---------------
+// PUBLIC METHODS       
     function SetType($aType,$aFileName='',$aScale=1.0) {
-        $this->type = $aType;
-        if( $aType == MARK_IMG && $aFileName=='' ) {
-            JpGraphError::RaiseL(23003);//('A filename must be specified if you set the mark type to MARK_IMG.');
-        }
-        $this->iFileName = $aFileName;
-        $this->iScale = $aScale;
-    }
-
+        $this->type = $aType;
+        if( $aType == MARK_IMG && $aFileName=='' ) {
+            JpGraphError::RaiseL(23003);//('A filename must be specified if you set the mark type to MARK_IMG.');
+        }
+        $this->iFileName = $aFileName;
+        $this->iScale = $aScale;
+    }
+        
     function SetCallback($aFunc) {
-        $this->iFormatCallback = $aFunc;
+        $this->iFormatCallback = $aFunc;
     }
 
     function SetCallbackYX($aFunc) {
-        $this->iFormatCallback2 = $aFunc;
-    }
-
+        $this->iFormatCallback2 = $aFunc;
+    }
+    
     function GetType() {
-        return $this->type;
-    }
-
+        return $this->type;
+    }
+        
     function SetColor($aColor) {
-        $this->color=$aColor;
-    }
-
+        $this->color=$aColor;
+    }
+        
     function SetFillColor($aFillColor) {
-        $this->fill_color = $aFillColor;
+        $this->fill_color = $aFillColor;
     }
 
     function SetWeight($aWeight) {
-        $this->weight = $aWeight;
+        $this->weight = $aWeight;
     }
 
     // Synonym for SetWidth()
     function SetSize($aWidth) {
-        $this->width=$aWidth;
-    }
-
+        $this->width=$aWidth;
+    }
+        
     function SetWidth($aWidth) {
-        $this->width=$aWidth;
+        $this->width=$aWidth;
     }
 
     function SetDefaultWidth() {
-        switch( $this->type ) {
-            case MARK_CIRCLE:
-            case MARK_FILLEDCIRCLE:
-                $this->width=4;
-                break;
-            default:
-                $this->width=7;
-        }
-    }
-
+        switch( $this->type ) {
+            case MARK_CIRCLE: 
+            case MARK_FILLEDCIRCLE: 
+                $this->width=4;
+                break;
+            default:
+                $this->width=7;
+        }
+    }
+        
     function GetWidth() {
-        return $this->width;
-    }
-
+        return $this->width;
+    }
+        
     function Hide($aHide=true) {
-        $this->show = !$aHide;
-    }
-
+        $this->show = !$aHide;
+    }
+        
     function Show($aShow=true) {
-        $this->show = $aShow;
+        $this->show = $aShow;
     }
 
     function SetCSIMAltVal($aY,$aX='') {
-        $this->yvalue=$aY;
-        $this->xvalue=$aX;
-    }
-
+        $this->yvalue=$aY; 
+        $this->xvalue=$aX; 
+    }
+    
     function SetCSIMTarget($aTarget,$aWinTarget='') {
         $this->csimtarget=$aTarget;
         $this->csimwintarget=$aWinTarget;
     }
-
+    
     function SetCSIMAlt($aAlt) {
         $this->csimalt=$aAlt;
     }
-
+    
     function GetCSIMAreas(){
         return $this->csimareas;
     }
-
+        
     function AddCSIMPoly($aPts) {
         $coords = round($aPts[0]).", ".round($aPts[1]);
@@ -130 +130 @@
             $coords .= ", ".round($aPts[2*$i]).", ".round($aPts[2*$i+1]);
         }
-        $this->csimareas="";
+        $this->csimareas="";    
         if( !empty($this->csimtarget) ) {
-            $this->csimareas .= "<area shape=\"poly\" coords=\"$coords\" href=\"".htmlentities($this->csimtarget)."\"";
-
-            if( !empty($this->csimwintarget) ) {
-                $this->csimareas .= " target=\"".$this->csimwintarget."\" ";
-            }
-
-            if( !empty($this->csimalt) ) {
-                $tmp=sprintf($this->csimalt,$this->yvalue,$this->xvalue);
-                $this->csimareas .= " title=\"$tmp\" alt=\"$tmp\"";
-            }
-            $this->csimareas .= " />\n";
+            $this->csimareas .= "<area shape=\"poly\" coords=\"$coords\" href=\"".htmlentities($this->csimtarget)."\"";
+
+            if( !empty($this->csimwintarget) ) {
+                $this->csimareas .= " target=\"".$this->csimwintarget."\" ";
+            }
+
+            if( !empty($this->csimalt) ) {                                                                              
+                $tmp=sprintf($this->csimalt,$this->yvalue,$this->xvalue);
+                $this->csimareas .= " title=\"$tmp\" alt=\"$tmp\"";
+            }
+            $this->csimareas .= " />\n";
+        }
+    }
+    
+    function AddCSIMCircle($x,$y,$r) {
+        $x = round($x); $y=round($y); $r=round($r);
+        $this->csimareas="";    
+        if( !empty($this->csimtarget) ) {
+            $this->csimareas .= "<area shape=\"circle\" coords=\"$x,$y,$r\" href=\"".htmlentities($this->csimtarget)."\"";
+
+            if( !empty($this->csimwintarget) ) {
+                $this->csimareas .= " target=\"".$this->csimwintarget."\" ";
+            }
+
+            if( !empty($this->csimalt) ) {                                                                              
+                $tmp=sprintf($this->csimalt,$this->yvalue,$this->xvalue);
+                $this->csimareas .= " title=\"$tmp\" alt=\"$tmp\" ";
+            }
+            $this->csimareas .= " />\n";
         }
     }
-
-    function AddCSIMCircle($x,$y,$r) {
-        $x = round($x); $y=round($y); $r=round($r);
-        $this->csimareas="";
-        if( !empty($this->csimtarget) ) {
-            $this->csimareas .= "<area shape=\"circle\" coords=\"$x,$y,$r\" href=\"".htmlentities($this->csimtarget)."\"";
-
-            if( !empty($this->csimwintarget) ) {
-                $this->csimareas .= " target=\"".$this->csimwintarget."\" ";
-            }
-
-            if( !empty($this->csimalt) ) {
-                $tmp=sprintf($this->csimalt,$this->yvalue,$this->xvalue);
-                $this->csimareas .= " title=\"$tmp\" alt=\"$tmp\" ";
-            }
-            $this->csimareas .= " />\n";
-        }
-    }
-     
+        
     function Stroke($img,$x,$y) {
-        if( !$this->show ) return;
-
-        if( $this->iFormatCallback != '' || $this->iFormatCallback2 != '' ) {
-
-            if( $this->iFormatCallback != '' ) {
-                $f = $this->iFormatCallback;
-                list($width,$color,$fcolor) = call_user_func($f,$this->yvalue);
-                $filename = $this->iFileName;
-                $imgscale = $this->iScale;
-            }
-            else {
-                $f = $this->iFormatCallback2;
-                list($width,$color,$fcolor,$filename,$imgscale) = call_user_func($f,$this->yvalue,$this->xvalue);
-                if( $filename=="" ) $filename = $this->iFileName;
-                if( $imgscale=="" ) $imgscale = $this->iScale;
-            }
-
-            if( $width=="" ) $width = $this->width;
-            if( $color=="" ) $color = $this->color;
-            if( $fcolor=="" ) $fcolor = $this->fill_color;
-
-        }
-        else {
-            $fcolor = $this->fill_color;
-            $color = $this->color;
-            $width = $this->width;
-            $filename = $this->iFileName;
-            $imgscale = $this->iScale;
-        }
-
-        if( $this->type == MARK_IMG ||
-        ($this->type >= MARK_FLAG1 && $this->type <= MARK_FLAG4 ) ||
-        $this->type >= MARK_IMG_PUSHPIN ) {
-
-            // Note: For the builtin images we use the "filename" parameter
-            // to denote the color
-            $anchor_x = 0.5;
-            $anchor_y = 0.5;
-            switch( $this->type ) {
-                case MARK_FLAG1:
-                case MARK_FLAG2:
-                case MARK_FLAG3:
-                case MARK_FLAG4:
-                    $this->markimg = FlagCache::GetFlagImgByName($this->type-MARK_FLAG1+1,$filename);
-                    break;
-
-                case MARK_IMG :
-                    // Load an image and use that as a marker
-                    // Small optimization, if we have already read an image don't
-                    // waste time reading it again.
-                    if( $this->markimg == '' || !($this->oldfilename === $filename) ) {
-                        $this->markimg = Graph::LoadBkgImage('',$filename);
-                        $this->oldfilename = $filename ;
-                    }
-                    break;
-
-                case MARK_IMG_PUSHPIN:
-                case MARK_IMG_SPUSHPIN:
-                case MARK_IMG_LPUSHPIN:
-                    if( $this->imgdata_pushpins == null ) {
-                        require_once 'imgdata_pushpins.inc.php';
-                        $this->imgdata_pushpins = new ImgData_PushPins();
-                    }
-                    $this->markimg = $this->imgdata_pushpins->GetImg($this->type,$filename);
-                    list($anchor_x,$anchor_y) = $this->imgdata_pushpins->GetAnchor();
-                    break;
-
-                case MARK_IMG_SQUARE:
-                    if( $this->imgdata_squares == null ) {
-                        require_once 'imgdata_squares.inc.php';
-                        $this->imgdata_squares = new ImgData_Squares();
-                    }
-                    $this->markimg = $this->imgdata_squares->GetImg($this->type,$filename);
-                    list($anchor_x,$anchor_y) = $this->imgdata_squares->GetAnchor();
-                    break;
-
-                case MARK_IMG_STAR:
-                    if( $this->imgdata_stars == null ) {
-                        require_once 'imgdata_stars.inc.php';
-                        $this->imgdata_stars = new ImgData_Stars();
-                    }
-                    $this->markimg = $this->imgdata_stars->GetImg($this->type,$filename);
-                    list($anchor_x,$anchor_y) = $this->imgdata_stars->GetAnchor();
-                    break;
-
-                case MARK_IMG_BEVEL:
-                    if( $this->imgdata_bevels == null ) {
-                        require_once 'imgdata_bevels.inc.php';
-                        $this->imgdata_bevels = new ImgData_Bevels();
-                    }
-                    $this->markimg = $this->imgdata_bevels->GetImg($this->type,$filename);
-                    list($anchor_x,$anchor_y) = $this->imgdata_bevels->GetAnchor();
-                    break;
-
-                case MARK_IMG_DIAMOND:
-                    if( $this->imgdata_diamonds == null ) {
-                        require_once 'imgdata_diamonds.inc.php';
-                        $this->imgdata_diamonds = new ImgData_Diamonds();
-                    }
-                    $this->markimg = $this->imgdata_diamonds->GetImg($this->type,$filename);
-                    list($anchor_x,$anchor_y) = $this->imgdata_diamonds->GetAnchor();
-                    break;
-
-                case MARK_IMG_BALL:
-                case MARK_IMG_SBALL:
-                case MARK_IMG_MBALL:
-                case MARK_IMG_LBALL:
-                    if( $this->imgdata_balls == null ) {
-                        require_once 'imgdata_balls.inc.php';
-                        $this->imgdata_balls = new ImgData_Balls();
-                    }
-                    $this->markimg = $this->imgdata_balls->GetImg($this->type,$filename);
-                    list($anchor_x,$anchor_y) = $this->imgdata_balls->GetAnchor();
-                    break;
-            }
-
-            $w = $img->GetWidth($this->markimg);
-            $h = $img->GetHeight($this->markimg);
-             
-            $dw = round($imgscale * $w );
-            $dh = round($imgscale * $h );
-
-            // Do potential rotation
-            list($x,$y) = $img->Rotate($x,$y);
-
-            $dx = round($x-$dw*$anchor_x);
-            $dy = round($y-$dh*$anchor_y);
-             
-            $this->width = max($dx,$dy);
-             
-            $img->Copy($this->markimg,$dx,$dy,0,0,$dw,$dh,$w,$h);
-            if( !empty($this->csimtarget) ) {
-                $this->csimareas = "<area shape=\"rect\" coords=\"".
-                $dx.','.$dy.','.round($dx+$dw).','.round($dy+$dh).'" '.
-      "href=\"".htmlentities($this->csimtarget)."\"";
-
-                if( !empty($this->csimwintarget) ) {
-                    $this->csimareas .= " target=\"".$this->csimwintarget."\" ";
-                }
-
-                if( !empty($this->csimalt) ) {
-                    $tmp=sprintf($this->csimalt,$this->yvalue,$this->xvalue);
-                    $this->csimareas .= " title=\"$tmp\" alt=\"$tmp\" ";
-                }
-                $this->csimareas .= " />\n";
-            }
-             
-            // Stroke title
-            $this->title->Align("center","top");
-            $this->title->Stroke($img,$x,$y+round($dh/2));
-            return;
-        }
-
-        $weight = $this->weight;
-        $dx=round($width/2,0);
-        $dy=round($width/2,0);
-        $pts=0;
-
-        switch( $this->type ) {
-            case MARK_SQUARE:
-                $c[]=$x-$dx;$c[]=$y-$dy;
-                $c[]=$x+$dx;$c[]=$y-$dy;
-                $c[]=$x+$dx;$c[]=$y+$dy;
-                $c[]=$x-$dx;$c[]=$y+$dy;
-                $c[]=$x-$dx;$c[]=$y-$dy;
-                $pts=5;
-                break;
-            case MARK_UTRIANGLE:
-                ++$dx;++$dy;
-                $c[]=$x-$dx;$c[]=$y+0.87*$dy; // tan(60)/2*$dx
-                $c[]=$x;$c[]=$y-0.87*$dy;
-                $c[]=$x+$dx;$c[]=$y+0.87*$dy;
-                $c[]=$x-$dx;$c[]=$y+0.87*$dy; // tan(60)/2*$dx
-                $pts=4;
-                break;
-            case MARK_DTRIANGLE:
-                ++$dx;++$dy;
-                $c[]=$x;$c[]=$y+0.87*$dy; // tan(60)/2*$dx
-                $c[]=$x-$dx;$c[]=$y-0.87*$dy;
-                $c[]=$x+$dx;$c[]=$y-0.87*$dy;
-                $c[]=$x;$c[]=$y+0.87*$dy; // tan(60)/2*$dx
-                $pts=4;
-                break;
-            case MARK_DIAMOND:
-                $c[]=$x;$c[]=$y+$dy;
-                $c[]=$x-$dx;$c[]=$y;
-                $c[]=$x;$c[]=$y-$dy;
-                $c[]=$x+$dx;$c[]=$y;
-                $c[]=$x;$c[]=$y+$dy;
-                $pts=5;
-                break;
-            case MARK_LEFTTRIANGLE:
-                $c[]=$x;$c[]=$y;
-                $c[]=$x;$c[]=$y+2*$dy;
-                $c[]=$x+$dx*2;$c[]=$y;
-                $c[]=$x;$c[]=$y;
-                $pts=4;
-                break;
-            case MARK_RIGHTTRIANGLE:
-                $c[]=$x-$dx*2;$c[]=$y;
-                $c[]=$x;$c[]=$y+2*$dy;
-                $c[]=$x;$c[]=$y;
-                $c[]=$x-$dx*2;$c[]=$y;
-                $pts=4;
-                break;
-            case MARK_FLASH:
-                $dy *= 2;
-                $c[]=$x+$dx/2; $c[]=$y-$dy;
-                $c[]=$x-$dx+$dx/2; $c[]=$y+$dy*0.7-$dy;
-                $c[]=$x+$dx/2; $c[]=$y+$dy*1.3-$dy;
-                $c[]=$x-$dx+$dx/2; $c[]=$y+2*$dy-$dy;
-                $img->SetLineWeight($weight);
-                $img->SetColor($color);
-                $img->Polygon($c);
-                $img->SetLineWeight(1);
-                $this->AddCSIMPoly($c);
-                break;
-        }
-
-        if( $pts>0 ) {
-            $this->AddCSIMPoly($c);
-            $img->SetLineWeight($weight);
-            $img->SetColor($fcolor);
-            $img->FilledPolygon($c);
-            $img->SetColor($color);
-            $img->Polygon($c);
-            $img->SetLineWeight(1);
-        }
-        elseif( $this->type==MARK_CIRCLE ) {
-            $img->SetColor($color);
-            $img->Circle($x,$y,$width);
-            $this->AddCSIMCircle($x,$y,$width);
-        }
-        elseif( $this->type==MARK_FILLEDCIRCLE ) {
-            $img->SetColor($fcolor);
-            $img->FilledCircle($x,$y,$width);
-            $img->SetColor($color);
-            $img->Circle($x,$y,$width);
-            $this->AddCSIMCircle($x,$y,$width);
-        }
-        elseif( $this->type==MARK_CROSS ) {
-            // Oversize by a pixel to match the X
-            $img->SetColor($color);
-            $img->SetLineWeight($weight);
-            $img->Line($x,$y+$dy+1,$x,$y-$dy-1);
-            $img->Line($x-$dx-1,$y,$x+$dx+1,$y);
-            $this->AddCSIMCircle($x,$y,$dx);
-        }
-        elseif( $this->type==MARK_X ) {
-            $img->SetColor($color);
-            $img->SetLineWeight($weight);
-            $img->Line($x+$dx,$y+$dy,$x-$dx,$y-$dy);
-            $img->Line($x-$dx,$y+$dy,$x+$dx,$y-$dy);
-            $this->AddCSIMCircle($x,$y,$dx+$dy);
-        }
-        elseif( $this->type==MARK_STAR ) {
-            $img->SetColor($color);
-            $img->SetLineWeight($weight);
-            $img->Line($x+$dx,$y+$dy,$x-$dx,$y-$dy);
-            $img->Line($x-$dx,$y+$dy,$x+$dx,$y-$dy);
-            // Oversize by a pixel to match the X
-            $img->Line($x,$y+$dy+1,$x,$y-$dy-1);
-            $img->Line($x-$dx-1,$y,$x+$dx+1,$y);
-            $this->AddCSIMCircle($x,$y,$dx+$dy);
-        }
-
-        // Stroke title
-        $this->title->Align("center","center");
-        $this->title->Stroke($img,$x,$y);
+        if( !$this->show ) return;
+
+        if( $this->iFormatCallback != '' || $this->iFormatCallback2 != '' ) {
+
+            if( $this->iFormatCallback != '' ) {
+                $f = $this->iFormatCallback;
+                list($width,$color,$fcolor) = call_user_func($f,$this->yvalue);
+                $filename = $this->iFileName;
+                $imgscale = $this->iScale;
+            }
+            else {
+                $f = $this->iFormatCallback2;
+                list($width,$color,$fcolor,$filename,$imgscale) = call_user_func($f,$this->yvalue,$this->xvalue);
+                if( $filename=="" ) $filename = $this->iFileName;
+                if( $imgscale=="" ) $imgscale = $this->iScale;
+            }
+
+            if( $width=="" ) $width = $this->width;
+            if( $color=="" ) $color = $this->color;
+            if( $fcolor=="" ) $fcolor = $this->fill_color;
+
+        }
+        else {
+            $fcolor = $this->fill_color;
+            $color = $this->color;
+            $width = $this->width;
+            $filename = $this->iFileName;
+            $imgscale = $this->iScale;
+        }
+
+        if( $this->type == MARK_IMG ||
+            ($this->type >= MARK_FLAG1 && $this->type <= MARK_FLAG4 ) ||
+            $this->type >= MARK_IMG_PUSHPIN ) {
+
+            // Note: For the builtin images we use the "filename" parameter
+            // to denote the color
+            $anchor_x = 0.5;
+            $anchor_y = 0.5; 
+            switch( $this->type ) {
+                case MARK_FLAG1:
+                case MARK_FLAG2:
+                case MARK_FLAG3:
+                case MARK_FLAG4:
+                    $this->markimg = FlagCache::GetFlagImgByName($this->type-MARK_FLAG1+1,$filename);
+                    break;
+
+                case MARK_IMG :
+                    // Load an image and use that as a marker
+                    // Small optimization, if we have already read an image don't
+                    // waste time reading it again.
+                    if( $this->markimg == '' || !($this->oldfilename === $filename) ) {
+                        $this->markimg = Graph::LoadBkgImage('',$filename);
+                        $this->oldfilename = $filename ;
+                    }
+                    break;
+
+                case MARK_IMG_PUSHPIN:
+                case MARK_IMG_SPUSHPIN:
+                case MARK_IMG_LPUSHPIN:
+                    if( $this->imgdata_pushpins == null ) {
+                        require_once 'imgdata_pushpins.inc.php';
+                        $this->imgdata_pushpins = new ImgData_PushPins();
+                    }
+                    $this->markimg = $this->imgdata_pushpins->GetImg($this->type,$filename);
+                    list($anchor_x,$anchor_y) = $this->imgdata_pushpins->GetAnchor();
+                    break;
+
+                case MARK_IMG_SQUARE:
+                    if( $this->imgdata_squares == null ) {
+                        require_once 'imgdata_squares.inc.php';
+                        $this->imgdata_squares = new ImgData_Squares();
+                    }
+                    $this->markimg = $this->imgdata_squares->GetImg($this->type,$filename);
+                    list($anchor_x,$anchor_y) = $this->imgdata_squares->GetAnchor();
+                    break;
+
+                case MARK_IMG_STAR:
+                    if( $this->imgdata_stars == null ) {
+                        require_once 'imgdata_stars.inc.php';
+                        $this->imgdata_stars = new ImgData_Stars();
+                    }
+                    $this->markimg = $this->imgdata_stars->GetImg($this->type,$filename);
+                    list($anchor_x,$anchor_y) = $this->imgdata_stars->GetAnchor();
+                    break;
+
+                case MARK_IMG_BEVEL:
+                    if( $this->imgdata_bevels == null ) {
+                        require_once 'imgdata_bevels.inc.php';
+                        $this->imgdata_bevels = new ImgData_Bevels();
+                    }
+                    $this->markimg = $this->imgdata_bevels->GetImg($this->type,$filename);
+                    list($anchor_x,$anchor_y) = $this->imgdata_bevels->GetAnchor();
+                    break;
+
+                case MARK_IMG_DIAMOND:
+                    if( $this->imgdata_diamonds == null ) {
+                        require_once 'imgdata_diamonds.inc.php';
+                        $this->imgdata_diamonds = new ImgData_Diamonds();
+                    }
+                    $this->markimg = $this->imgdata_diamonds->GetImg($this->type,$filename);
+                    list($anchor_x,$anchor_y) = $this->imgdata_diamonds->GetAnchor();
+                    break;
+
+                case MARK_IMG_BALL:                 
+                case MARK_IMG_SBALL:                
+                case MARK_IMG_MBALL:                
+                case MARK_IMG_LBALL:                
+                    if( $this->imgdata_balls == null ) {
+                        require_once 'imgdata_balls.inc.php';
+                        $this->imgdata_balls = new ImgData_Balls();
+                    }
+                    $this->markimg = $this->imgdata_balls->GetImg($this->type,$filename);
+                    list($anchor_x,$anchor_y) = $this->imgdata_balls->GetAnchor();
+                    break;
+            }
+
+            $w = $img->GetWidth($this->markimg);
+            $h = $img->GetHeight($this->markimg);
+            
+            $dw = round($imgscale * $w );
+            $dh = round($imgscale * $h );
+
+            // Do potential rotation
+            list($x,$y) = $img->Rotate($x,$y);
+
+            $dx = round($x-$dw*$anchor_x);
+            $dy = round($y-$dh*$anchor_y);
+            
+            $this->width = max($dx,$dy);
+            
+            $img->Copy($this->markimg,$dx,$dy,0,0,$dw,$dh,$w,$h);
+            if( !empty($this->csimtarget) ) {
+                $this->csimareas = "<area shape=\"rect\" coords=\"".
+                    $dx.','.$dy.','.round($dx+$dw).','.round($dy+$dh).'" '.
+                    "href=\"".htmlentities($this->csimtarget)."\"";
+                
+                if( !empty($this->csimwintarget) ) {
+                    $this->csimareas .= " target=\"".$this->csimwintarget."\" ";
+                }
+
+                if( !empty($this->csimalt) ) {
+                    $tmp=sprintf($this->csimalt,$this->yvalue,$this->xvalue);
+                    $this->csimareas .= " title=\"$tmp\" alt=\"$tmp\" ";
+                }
+                $this->csimareas .= " />\n";
+            }
+            
+            // Stroke title
+            $this->title->Align("center","top");
+            $this->title->Stroke($img,$x,$y+round($dh/2));                      
+            return;
+        }
+
+        $weight = $this->weight;
+        $dx=round($width/2,0);
+        $dy=round($width/2,0);
+        $pts=0;         
+
+        switch( $this->type ) {
+            case MARK_SQUARE:
+                $c[]=$x-$dx;$c[]=$y-$dy;
+                $c[]=$x+$dx;$c[]=$y-$dy;
+                $c[]=$x+$dx;$c[]=$y+$dy;
+                $c[]=$x-$dx;$c[]=$y+$dy;
+                $c[]=$x-$dx;$c[]=$y-$dy;
+                $pts=5;
+                break;
+            case MARK_UTRIANGLE:
+                ++$dx;++$dy;
+                $c[]=$x-$dx;$c[]=$y+0.87*$dy;   // tan(60)/2*$dx
+                $c[]=$x;$c[]=$y-0.87*$dy;
+                $c[]=$x+$dx;$c[]=$y+0.87*$dy;
+                $c[]=$x-$dx;$c[]=$y+0.87*$dy;   // tan(60)/2*$dx
+                $pts=4;
+                break;
+            case MARK_DTRIANGLE:
+                ++$dx;++$dy;                    
+                $c[]=$x;$c[]=$y+0.87*$dy;       // tan(60)/2*$dx
+                $c[]=$x-$dx;$c[]=$y-0.87*$dy;
+                $c[]=$x+$dx;$c[]=$y-0.87*$dy;
+                $c[]=$x;$c[]=$y+0.87*$dy;       // tan(60)/2*$dx
+                $pts=4;
+                break;                          
+            case MARK_DIAMOND:
+                $c[]=$x;$c[]=$y+$dy;
+                $c[]=$x-$dx;$c[]=$y;
+                $c[]=$x;$c[]=$y-$dy;
+                $c[]=$x+$dx;$c[]=$y;
+                $c[]=$x;$c[]=$y+$dy;
+                $pts=5;
+                break;  
+            case MARK_LEFTTRIANGLE:
+                $c[]=$x;$c[]=$y;
+                $c[]=$x;$c[]=$y+2*$dy;
+                $c[]=$x+$dx*2;$c[]=$y;
+                $c[]=$x;$c[]=$y;
+                $pts=4;
+                break;
+            case MARK_RIGHTTRIANGLE:
+                $c[]=$x-$dx*2;$c[]=$y;
+                $c[]=$x;$c[]=$y+2*$dy;
+                $c[]=$x;$c[]=$y;
+                $c[]=$x-$dx*2;$c[]=$y;
+                $pts=4;
+                break;
+            case MARK_FLASH:
+                $dy *= 2;
+                $c[]=$x+$dx/2; $c[]=$y-$dy;
+                $c[]=$x-$dx+$dx/2; $c[]=$y+$dy*0.7-$dy;
+                $c[]=$x+$dx/2; $c[]=$y+$dy*1.3-$dy;
+                $c[]=$x-$dx+$dx/2; $c[]=$y+2*$dy-$dy;
+                $img->SetLineWeight($weight);
+                $img->SetColor($color);                                 
+                $img->Polygon($c);
+                $img->SetLineWeight(1);
+                $this->AddCSIMPoly($c);
+                break;
+        }
+
+        if( $pts>0 ) {
+            $this->AddCSIMPoly($c);
+            $img->SetLineWeight($weight);
+            $img->SetColor($fcolor);                                                            
+            $img->FilledPolygon($c);
+            $img->SetColor($color);                                     
+            $img->Polygon($c);
+            $img->SetLineWeight(1);
+        }
+        elseif( $this->type==MARK_CIRCLE ) {
+            $img->SetColor($color);                                     
+            $img->Circle($x,$y,$width);
+            $this->AddCSIMCircle($x,$y,$width);
+        }
+        elseif( $this->type==MARK_FILLEDCIRCLE ) {
+            $img->SetColor($fcolor);            
+            $img->FilledCircle($x,$y,$width);
+            $img->SetColor($color);     
+            $img->Circle($x,$y,$width);
+            $this->AddCSIMCircle($x,$y,$width);
+        }
+        elseif( $this->type==MARK_CROSS ) {
+            // Oversize by a pixel to match the X
+            $img->SetColor($color);
+            $img->SetLineWeight($weight);
+            $img->Line($x,$y+$dy+1,$x,$y-$dy-1);
+            $img->Line($x-$dx-1,$y,$x+$dx+1,$y);
+            $this->AddCSIMCircle($x,$y,$dx);        
+        }
+        elseif( $this->type==MARK_X ) {
+            $img->SetColor($color);
+            $img->SetLineWeight($weight);
+            $img->Line($x+$dx,$y+$dy,$x-$dx,$y-$dy);
+            $img->Line($x-$dx,$y+$dy,$x+$dx,$y-$dy);            
+            $this->AddCSIMCircle($x,$y,$dx+$dy);                    
+        }                       
+        elseif( $this->type==MARK_STAR ) {
+            $img->SetColor($color);
+            $img->SetLineWeight($weight);
+            $img->Line($x+$dx,$y+$dy,$x-$dx,$y-$dy);
+            $img->Line($x-$dx,$y+$dy,$x+$dx,$y-$dy);
+            // Oversize by a pixel to match the X                               
+            $img->Line($x,$y+$dy+1,$x,$y-$dy-1);
+            $img->Line($x-$dx-1,$y,$x+$dx+1,$y);
+            $this->AddCSIMCircle($x,$y,$dx+$dy);            
+        }
+                
+        // Stroke title
+        $this->title->Align("center","center");
+        $this->title->Stroke($img,$x,$y);                       
     }
 } // Class
@@ -441 +441 @@
 //========================================================================
 // CLASS ImgData
-// Description: Base class for all image data classes that contains the
+// Description: Base class for all image data classes that contains the 
 // real image data.
 //========================================================================
 class ImgData {
-    protected $name = '';  // Each subclass gives a name
-    protected $an = array();  // Data array names
-    protected $colors = array(); // Available colors
-    protected $index  = array(); // Index for colors
-    protected $maxidx = 0 ;  // Max color index
+    protected $name = '';               // Each subclass gives a name
+    protected $an = array();            // Data array names
+    protected $colors = array();        // Available colors
+    protected $index  = array();        // Index for colors
+    protected $maxidx = 0 ;             // Max color index
     protected $anchor_x=0.5, $anchor_y=0.5 ;    // Where is the center of the image
-    
-    function __construct() {
-        // Empty
-    }
-    
     // Create a GD image from the data and return a GD handle
     function GetImg($aMark,$aIdx) {
-        $n = $this->an[$aMark];
-        if( is_string($aIdx) ) {
-            if( !in_array($aIdx,$this->colors) ) {
-                JpGraphError::RaiseL(23001,$this->name,$aIdx);//('This marker "'.($this->name).'" does not exist in color: '.$aIdx);
-            }
-            $idx = $this->index[$aIdx];
-        }
-        elseif( !is_integer($aIdx) ||
-        (is_integer($aIdx) && $aIdx > $this->maxidx ) ) {
-            JpGraphError::RaiseL(23002,$this->name);//('Mark color index too large for marker "'.($this->name).'"');
-        }
-        else
-        $idx = $aIdx ;
-        return Image::CreateFromString(base64_decode($this->{$n}[$idx][1]));
-    }
-    
+        $n = $this->an[$aMark];
+        if( is_string($aIdx) ) {
+            if( !in_array($aIdx,$this->colors) ) {
+                JpGraphError::RaiseL(23001,$this->name,$aIdx);//('This marker "'.($this->name).'" does not exist in color: '.$aIdx);
+            }
+            $idx = $this->index[$aIdx];
+        }
+        elseif( !is_integer($aIdx) || 
+                (is_integer($aIdx) && $aIdx > $this->maxidx ) ) {
+            JpGraphError::RaiseL(23002,$this->name);//('Mark color index too large for marker "'.($this->name).'"');
+        }
+        else
+            $idx = $aIdx ;
+        return Image::CreateFromString(base64_decode($this->{$n}[$idx][1]));   
+    }
     function GetAnchor() {
-        return array($this->anchor_x,$this->anchor_y);
+        return array($this->anchor_x,$this->anchor_y);
     }
 }
@@ -482 +476 @@
 // Keep a global flag cache to reduce memory usage
 $_gFlagCache=array(
-1 => null,
-2 => null,
-3 => null,
-4 => null,
+    1 => null,
+    2 => null,
+    3 => null,
+    4 => null,
 );
 // Only supposed to b called as statics
 class FlagCache {
-    
     static function GetFlagImgByName($aSize,$aName) {
-        global $_gFlagCache;
-        require_once('jpgraph_flags.php');
-        if( $_gFlagCache[$aSize] === null ) {
-            $_gFlagCache[$aSize] = new FlagImages($aSize);
-        }
-        $f = $_gFlagCache[$aSize];
-        $idx = $f->GetIdxByName($aName,$aFullName);
-        return $f->GetImgByIdx($idx);
+        global $_gFlagCache;
+        require_once('jpgraph_flags.php');
+        if( $_gFlagCache[$aSize] === null ) {
+            $_gFlagCache[$aSize] = new FlagImages($aSize);
+        }
+        $f = $_gFlagCache[$aSize];
+        $idx = $f->GetIdxByName($aName,$aFullName);
+        return $f->GetImgByIdx($idx);
     }
 }

trunk/client/modules/Elezioni/grafici/jpgraph_polar.php

@@ -1 +1 @@
 <?php
 /*=======================================================================
- // File:        JPGRAPH_POLAR.PHP
- // Description: Polar plot extension for JpGraph
- // Created:     2003-02-02
- // Ver:         $Id: jpgraph_polar.php 1796 2009-09-07 09:37:19Z ljp $
- //
- // Copyright (c) Asial Corporation. All rights reserved.
- //========================================================================
- */
+// File:        JPGRAPH_POLAR.PHP
+// Description: Polar plot extension for JpGraph
+// Created:     2003-02-02
+// Ver:         $Id: jpgraph_polar.php 1091 2009-01-18 22:57:40Z ljp $
+//
+// Copyright (c) Aditus Consulting. All rights reserved.
+//========================================================================
+*/
 
 require_once ('jpgraph_plotmark.inc.php');
@@ -25 +25 @@
 // There were two option. 1: Re-implement everything and get a clean design
 // and 2: do some "small" trickery and be able to inherit most of
-// the functionlity from the main graph package.
+// the functionlity from the main graph package. 
 // We choose 2: here in order to save some time.
-//
+// 
 
 //--------------------------------------------------------------------------
@@ -37 +37 @@
     public $legendcsimalt='';
     public $legend="";
-    public $csimtargets=array(); // Array of targets for CSIM
-    public $csimareas="";   // Resultant CSIM area tags
-    public $csimalts=null;   // ALT:s for corresponding target
+    public $csimtargets=array();        // Array of targets for CSIM
+    public $csimareas="";                       // Resultant CSIM area tags     
+    public $csimalts=null;                      // ALT:s for corresponding target
     public $scale=null;
     private $numpoints=0;
@@ -46 +46 @@
     private $coord=null;
 
-    function __construct($aData) {
-        $n = count($aData);
-        if( $n & 1 ) {
-            JpGraphError::RaiseL(17001);
-            //('Polar plots must have an even number of data point. Each data point is a tuple (angle,radius).');
-        }
-        $this->numpoints = $n/2;
-        $this->coord = $aData;
-        $this->mark = new PlotMark();
+    function PolarPlot($aData) {
+        $n = count($aData);
+        if( $n & 1 ) {
+            JpGraphError::RaiseL(17001);
+//('Polar plots must have an even number of data point. Each data point is a tuple (angle,radius).');
+        }
+        $this->numpoints = $n/2;
+        $this->coord = $aData;
+        $this->mark = new PlotMark();
     }
 
     function SetWeight($aWeight) {
-        $this->iLineWeight = $aWeight;
+        $this->iLineWeight = $aWeight;
     }
 
     function SetColor($aColor){
-        $this->iColor = $aColor;
+        $this->iColor = $aColor;
     }
 
     function SetFillColor($aColor){
-        $this->iFillColor = $aColor;
+        $this->iFillColor = $aColor;
     }
 
     function Max() {
-        $m = $this->coord[1];
-        $i=1;
-        while( $i < $this->numpoints ) {
-            $m = max($m,$this->coord[2*$i+1]);
-            ++$i;
-        }
-        return $m;
-    }
-    // Set href targets for CSIM
+        $m = $this->coord[1];
+        $i=1;
+        while( $i < $this->numpoints ) {
+            $m = max($m,$this->coord[2*$i+1]);  
+            ++$i;
+        } 
+        return $m;
+    }
+    // Set href targets for CSIM        
     function SetCSIMTargets($aTargets,$aAlts=null) {
-        $this->csimtargets=$aTargets;
-        $this->csimalts=$aAlts;
-    }
-
+        $this->csimtargets=$aTargets;
+        $this->csimalts=$aAlts;         
+    }
+        
     // Get all created areas
     function GetCSIMareas() {
-        return $this->csimareas;
-    }
-
+        return $this->csimareas;
+    }   
+        
     function SetLegend($aLegend,$aCSIM="",$aCSIMAlt="") {
-        $this->legend = $aLegend;
-        $this->legendcsimtarget = $aCSIM;
-        $this->legendcsimalt = $aCSIMAlt;
+        $this->legend = $aLegend;
+        $this->legendcsimtarget = $aCSIM;
+        $this->legendcsimalt = $aCSIMAlt;
     }
 
@@ -98 +98 @@
 
     function Legend($aGraph) {
-        $color = $this->iColor ;
-        if( $this->legend != "" ) {
-            if( $this->iFillColor!='' ) {
-                $color = $this->iFillColor;
-                $aGraph->legend->Add($this->legend,$color,$this->mark,0,
-                $this->legendcsimtarget,$this->legendcsimalt);
-            }
-            else {
-                $aGraph->legend->Add($this->legend,$color,$this->mark,$this->line_style,
-                $this->legendcsimtarget,$this->legendcsimalt);
-            }
-        }
+        $color = $this->iColor ;
+        if( $this->legend != "" ) {
+            if( $this->iFillColor!='' ) {
+                $color = $this->iFillColor;
+                $aGraph->legend->Add($this->legend,$color,$this->mark,0,
+                                     $this->legendcsimtarget,$this->legendcsimalt);    
+            }
+            else {
+                $aGraph->legend->Add($this->legend,$color,$this->mark,$this->line_style,
+                                     $this->legendcsimtarget,$this->legendcsimalt);    
+            }
+        }
     }
 
     function Stroke($img,$scale) {
 
-        $i=0;
-        $p=array();
-        $this->csimareas='';
-        while($i < $this->numpoints) {
-            list($x1,$y1) = $scale->PTranslate($this->coord[2*$i],$this->coord[2*$i+1]);
-            $p[2*$i] = $x1;
-            $p[2*$i+1] = $y1;
-
-            if( isset($this->csimtargets[$i]) ) {
-                $this->mark->SetCSIMTarget($this->csimtargets[$i]);
-                $this->mark->SetCSIMAlt($this->csimalts[$i]);
-                $this->mark->SetCSIMAltVal($this->coord[2*$i], $this->coord[2*$i+1]);
-                $this->mark->Stroke($img,$x1,$y1);
-                $this->csimareas .= $this->mark->GetCSIMAreas();
-            }
-            else {
-                $this->mark->Stroke($img,$x1,$y1);
-            }
-
-            ++$i;
-        }
-
-        if( $this->iFillColor != '' ) {
-            $img->SetColor($this->iFillColor);
-            $img->FilledPolygon($p);
-        }
-        $img->SetLineWeight($this->iLineWeight);
-        $img->SetColor($this->iColor);
-        $img->Polygon($p,$this->iFillColor!='');
+        $i=0;
+        $p=array();
+        $this->csimareas='';
+        while($i < $this->numpoints) {
+            list($x1,$y1) = $scale->PTranslate($this->coord[2*$i],$this->coord[2*$i+1]);
+            $p[2*$i] = $x1;
+            $p[2*$i+1] = $y1;
+        
+            if( isset($this->csimtargets[$i]) ) {
+                $this->mark->SetCSIMTarget($this->csimtargets[$i]);
+                $this->mark->SetCSIMAlt($this->csimalts[$i]);
+                $this->mark->SetCSIMAltVal($this->coord[2*$i], $this->coord[2*$i+1]);
+                $this->mark->Stroke($img,$x1,$y1);
+                $this->csimareas .= $this->mark->GetCSIMAreas();
+            }
+            else
+                $this->mark->Stroke($img,$x1,$y1);
+
+            ++$i;
+        }
+
+        if( $this->iFillColor != '' ) {
+            $img->SetColor($this->iFillColor);
+            $img->FilledPolygon($p);
+        }
+        $img->SetLineWeight($this->iLineWeight);
+        $img->SetColor($this->iColor);
+        $img->Polygon($p,$this->iFillColor!='');
     }
 }
@@ -160 +159 @@
     private $radius_tick_color='black';
 
-    function __construct($img,$aScale) {
-        parent::__construct($img,$aScale);
+    function PolarAxis($img,$aScale) {
+        parent::Axis($img,$aScale);
     }
 
     function ShowAngleDegreeMark($aFlg=true) {
-        $this->show_angle_mark = $aFlg;
+        $this->show_angle_mark = $aFlg;
     }
 
     function SetAngleStep($aStep) {
-        $this->angle_step=$aStep;
+        $this->angle_step=$aStep;
     }
 
     function HideTicks($aFlg=true,$aAngleFlg=true) {
-        parent::HideTicks($aFlg,$aFlg);
-        $this->show_angle_tick = !$aAngleFlg;
+        parent::HideTicks($aFlg,$aFlg);
+        $this->show_angle_tick = !$aAngleFlg;
     }
 
     function ShowAngleLabel($aFlg=true) {
-        $this->show_angle_label = $aFlg;
+        $this->show_angle_label = $aFlg;
     }
 
     function ShowGrid($aMajor=true,$aMinor=false,$aAngle=true) {
-        $this->show_minor_grid = $aMinor;
-        $this->show_major_grid = $aMajor;
-        $this->show_angle_grid = $aAngle ;
+        $this->show_minor_grid = $aMinor;
+        $this->show_major_grid = $aMajor;
+        $this->show_angle_grid = $aAngle ;
     }
 
     function SetAngleFont($aFontFam,$aFontStyle=FS_NORMAL,$aFontSize=10) {
-        $this->angle_fontfam = $aFontFam;
-        $this->angle_fontstyle = $aFontStyle;
-        $this->angle_fontsize = $aFontSize;
+        $this->angle_fontfam = $aFontFam;
+        $this->angle_fontstyle = $aFontStyle;
+        $this->angle_fontsize = $aFontSize;
     }
 
     function SetColor($aColor,$aRadColor='',$aAngleColor='') {
-        if( $aAngleColor == '' )
-        $aAngleColor=$aColor;
-        parent::SetColor($aColor,$aRadColor);
-        $this->angle_fontcolor = $aAngleColor;
+        if( $aAngleColor == '' )
+            $aAngleColor=$aColor;
+        parent::SetColor($aColor,$aRadColor);
+        $this->angle_fontcolor = $aAngleColor;
     }
 
     function SetGridColor($aMajorColor,$aMinorColor='',$aAngleColor='') {
-        if( $aMinorColor == '' )
-        $aMinorColor = $aMajorColor;
-        if( $aAngleColor == '' )
-        $aAngleColor = $aMajorColor;
-
-        $this->gridminor_color = $aMinorColor;
-        $this->gridmajor_color = $aMajorColor;
-        $this->angle_color = $aAngleColor;
+        if( $aMinorColor == '' ) 
+            $aMinorColor = $aMajorColor;
+        if( $aAngleColor == '' ) 
+            $aAngleColor = $aMajorColor;
+
+        $this->gridminor_color = $aMinorColor;
+        $this->gridmajor_color = $aMajorColor;
+        $this->angle_color = $aAngleColor;
     }
 
     function SetTickColors($aRadColor,$aAngleColor='') {
-        $this->radius_tick_color = $aRadColor;
-        $this->angle_tick_color = $aAngleColor;
-    }
-
+        $this->radius_tick_color = $aRadColor;
+        $this->angle_tick_color = $aAngleColor;
+    }
+    
     // Private methods
     function StrokeGrid($pos) {
-        $x = round($this->img->left_margin + $this->img->plotwidth/2);
-        $this->scale->ticks->Stroke($this->img,$this->scale,$pos);
-
-        // Stroke the minor arcs
-        $pmin = array();
-        $p = $this->scale->ticks->ticks_pos;
-        $n = count($p);
-        $i = 0;
-        $this->img->SetColor($this->gridminor_color);
-        while( $i < $n ) {
-            $r = $p[$i]-$x+1;
-            $pmin[]=$r;
-            if( $this->show_minor_grid ) {
-                $this->img->Circle($x,$pos,$r);
-            }
-            $i++;
-        }
-
-        $limit = max($this->img->plotwidth,$this->img->plotheight)*1.4 ;
-        while( $r < $limit ) {
-            $off = $r;
-            $i=1;
-            $r = $off + round($p[$i]-$x+1);
-            while( $r < $limit && $i < $n ) {
-                $r = $off+$p[$i]-$x;
-                $pmin[]=$r;
-                if( $this->show_minor_grid ) {
-                    $this->img->Circle($x,$pos,$r);
-                }
-                $i++;
-            }
-        }
-
-        // Stroke the major arcs
-        if( $this->show_major_grid ) {
-            // First determine how many minor step on
-            // every major step. We have recorded the minor radius
-            // in pmin and use these values. This is done in order
-            // to avoid rounding errors if we were to recalculate the
-            // different major radius.
-            $pmaj = $this->scale->ticks->maj_ticks_pos;
-            $p = $this->scale->ticks->ticks_pos;
-            if( $this->scale->name == 'lin' ) {
-                $step=round(($pmaj[1] - $pmaj[0])/($p[1] - $p[0]));
-            }
-            else {
-                $step=9;
-            }
-            $n = round(count($pmin)/$step);
-            $i = 0;
-            $this->img->SetColor($this->gridmajor_color);
-            $limit = max($this->img->plotwidth,$this->img->plotheight)*1.4 ;
-            $off = $r;
-            $i=0;
-            $r = $pmin[$i*$step];
-            while( $r < $limit && $i < $n ) {
-                $r = $pmin[$i*$step];
-                $this->img->Circle($x,$pos,$r);
-                $i++;
-            }
-        }
-
-        // Draw angles
-        if( $this->show_angle_grid ) {
-            $this->img->SetColor($this->angle_color);
-            $d = max($this->img->plotheight,$this->img->plotwidth)*1.4 ;
-            $a = 0;
-            $p = $this->scale->ticks->ticks_pos;
-            $start_radius = $p[1]-$x;
-            while( $a < 360 ) {
-                if( $a == 90 || $a == 270 ) {
-                    // Make sure there are no rounding problem with
-                    // exactly vertical lines
-                    $this->img->Line($x+$start_radius*cos($a/180*M_PI)+1,
-                                     $pos-$start_radius*sin($a/180*M_PI),
-                                     $x+$start_radius*cos($a/180*M_PI)+1,
-                                     $pos-$d*sin($a/180*M_PI));
-
-                }
-                else {
-                    $this->img->Line($x+$start_radius*cos($a/180*M_PI)+1,
-                                     $pos-$start_radius*sin($a/180*M_PI),
-                                     $x+$d*cos($a/180*M_PI),
-                                     $pos-$d*sin($a/180*M_PI));
-                }
-                $a += $this->angle_step;
-            }
-        }
+        $x = round($this->img->left_margin + $this->img->plotwidth/2);
+        $this->scale->ticks->Stroke($this->img,$this->scale,$pos);
+
+        // Stroke the minor arcs 
+        $pmin = array();
+        $p = $this->scale->ticks->ticks_pos;
+        $n = count($p);
+        $i = 0;
+        $this->img->SetColor($this->gridminor_color);
+        while( $i < $n ) {
+            $r = $p[$i]-$x+1;
+            $pmin[]=$r;
+            if( $this->show_minor_grid ) {
+                $this->img->Circle($x,$pos,$r);
+            }
+            $i++;
+        }
+        
+        $limit = max($this->img->plotwidth,$this->img->plotheight)*1.4 ;
+        while( $r < $limit ) {
+            $off = $r;
+            $i=1;
+            $r = $off + round($p[$i]-$x+1);
+            while( $r < $limit && $i < $n ) {
+                $r = $off+$p[$i]-$x;
+                $pmin[]=$r;
+                if( $this->show_minor_grid ) {
+                    $this->img->Circle($x,$pos,$r);
+                }
+                $i++;
+            }
+        }
+
+        // Stroke the major arcs 
+        if( $this->show_major_grid ) {
+            // First determine how many minor step on
+            // every major step. We have recorded the minor radius
+            // in pmin and use these values. This is done in order
+            // to avoid rounding errors if we were to recalculate the
+            // different major radius.
+            $pmaj = $this->scale->ticks->maj_ticks_pos;
+            $p = $this->scale->ticks->ticks_pos;
+            if( $this->scale->name == 'lin' ) {
+                $step=round(($pmaj[1] - $pmaj[0])/($p[1] - $p[0]));
+            }
+            else {
+                $step=9;
+            }
+            $n = round(count($pmin)/$step);
+            $i = 0;
+            $this->img->SetColor($this->gridmajor_color);
+            $limit = max($this->img->plotwidth,$this->img->plotheight)*1.4 ;
+            $off = $r;
+            $i=0;
+            $r = $pmin[$i*$step];
+            while( $r < $limit && $i < $n ) {
+                $r = $pmin[$i*$step];
+                $this->img->Circle($x,$pos,$r);
+                $i++;
+            }
+        }
+
+        // Draw angles
+        if( $this->show_angle_grid ) {
+            $this->img->SetColor($this->angle_color);
+            $d = max($this->img->plotheight,$this->img->plotwidth)*1.4 ;
+            $a = 0;
+            $p = $this->scale->ticks->ticks_pos;
+            $start_radius = $p[1]-$x;
+            while( $a < 360 ) {
+                if( $a == 90 || $a == 270 ) {
+                    // Make sure there are no rounding problem with
+                    // exactly vertical lines
+                    $this->img->Line($x+$start_radius*cos($a/180*M_PI)+1,
+                                     $pos-$start_radius*sin($a/180*M_PI),
+                                     $x+$start_radius*cos($a/180*M_PI)+1,
+                                     $pos-$d*sin($a/180*M_PI));
+                    
+                }
+                else {
+                    $this->img->Line($x+$start_radius*cos($a/180*M_PI)+1,
+                                     $pos-$start_radius*sin($a/180*M_PI),
+                                     $x+$d*cos($a/180*M_PI),
+                                     $pos-$d*sin($a/180*M_PI));
+                }
+                $a += $this->angle_step;
+            }
+        }
     }
 
     function StrokeAngleLabels($pos,$type) {
 
-        if( !$this->show_angle_label )
-            return;
-
-        $x0 = round($this->img->left_margin+$this->img->plotwidth/2)+1;
-
-        $d = max($this->img->plotwidth,$this->img->plotheight)*1.42;
-        $a = $this->angle_step;
-        $t = new Text();
-        $t->SetColor($this->angle_fontcolor);
-        $t->SetFont($this->angle_fontfam,$this->angle_fontstyle,$this->angle_fontsize);
-        $xright = $this->img->width - $this->img->right_margin;
-        $ytop = $this->img->top_margin;
-        $xleft = $this->img->left_margin;
-        $ybottom = $this->img->height - $this->img->bottom_margin;
-        $ha = 'left';
-        $va = 'center';
-        $w = $this->img->plotwidth/2;
-        $h = $this->img->plotheight/2;
-        $xt = $x0; $yt = $pos;
-        $margin=5;
-
-        $tl  = $this->angle_tick_len ; // Outer len
-        $tl2 = $this->angle_tick_len2 ; // Interior len
-
-        $this->img->SetColor($this->angle_tick_color);
-        $rot90 = $this->img->a == 90 ;
-
-        if( $type == POLAR_360 ) {
-
-            // Corner angles of the four corners
-            $ca1 = atan($h/$w)/M_PI*180;
-            $ca2 = 180-$ca1;
-            $ca3 = $ca1+180;
-            $ca4 = 360-$ca1;
-            $end = 360;
-
-            while( $a < $end ) {
-                $ca = cos($a/180*M_PI);
-                $sa = sin($a/180*M_PI);
-                $x = $d*$ca;
-                $y = $d*$sa;
-                $xt=1000;$yt=1000;
-                if( $a <= $ca1 || $a >= $ca4 ) {
-                    $yt = $pos - $w * $y/$x;
-                    $xt = $xright + $margin;
-                    if( $rot90 ) {
-                        $ha = 'center';
-                        $va = 'top';
-                    }
-                    else {
-                        $ha = 'left';
-                        $va = 'center';
-                    }
-                    $x1=$xright-$tl2; $x2=$xright+$tl;
-                    $y1=$y2=$yt;
-                }
-                elseif( $a > $ca1 && $a < $ca2 ) {
-                    $xt = $x0 + $h * $x/$y;
-                    $yt = $ytop - $margin;
-                    if( $rot90 ) {
-                        $ha = 'left';
-                        $va = 'center';
-                    }
-                    else {
-                        $ha = 'center';
-                        $va = 'bottom';
-                    }
-                    $y1=$ytop+$tl2;$y2=$ytop-$tl;
-                    $x1=$x2=$xt;
-                }
-                elseif( $a >= $ca2 && $a <= $ca3 ) {
-                    $yt = $pos + $w * $y/$x;
-                    $xt = $xleft - $margin;
-                    if( $rot90 ) {
-                        $ha = 'center';
-                        $va = 'bottom';
-                    }
-                    else {
-                        $ha = 'right';
-                        $va = 'center';
-                    }
-                    $x1=$xleft+$tl2;$x2=$xleft-$tl;
-                    $y1=$y2=$yt;
-                }
-                else {
-                    $xt = $x0 - $h * $x/$y;
-                    $yt = $ybottom + $margin;
-                    if( $rot90 ) {
-                        $ha = 'right';
-                        $va = 'center';
-                    }
-                    else {
-                        $ha = 'center';
-                        $va = 'top';
-                    }
-                    $y1=$ybottom-$tl2;$y2=$ybottom+$tl;
-                    $x1=$x2=$xt;
-                }
-                if( $a != 0 && $a != 180 ) {
-                    $t->Align($ha,$va);
-                    if( $this->scale->clockwise ) {
-                        $t->Set(360-$a);
-                    }
-                    else {
-                        $t->Set($a);
-                    }
-                    if( $this->show_angle_mark && $t->font_family > 4 ) {
-                        $a .= SymChar::Get('degree');
-                    }
-                    $t->Stroke($this->img,$xt,$yt);
-                    if( $this->show_angle_tick ) {
-                        $this->img->Line($x1,$y1,$x2,$y2);
-                    }
-                }
-                $a = (int) $a;
-                $a += $this->angle_step;
-            }
-        }
-        else {
-            // POLAR_HALF
-            $ca1 = atan($h/$w*2)/M_PI*180;
-            $ca2 = 180-$ca1;
-            $end = 180;
-            while( $a < $end ) {
-                $ca = cos($a/180*M_PI);
-                $sa = sin($a/180*M_PI);
-                $x = $d*$ca;
-                $y = $d*$sa;
-                if( $a <= $ca1 ) {
-                    $yt = $pos - $w * $y/$x;
-                    $xt = $xright + $margin;
-                    if( $rot90 ) {
-                        $ha = 'center';
-                        $va = 'top';
-                    }
-                    else {
-                        $ha = 'left';
-                        $va = 'center';
-                    }
-                    $x1=$xright-$tl2; $x2=$xright+$tl;
-                    $y1=$y2=$yt;
-                }
-                elseif( $a > $ca1 && $a < $ca2 ) {
-                    $xt = $x0 + 2*$h * $x/$y;
-                    $yt = $ytop - $margin;
-                    if( $rot90 ) {
-                        $ha = 'left';
-                        $va = 'center';
-                    }
-                    else {
-                        $ha = 'center';
-                        $va = 'bottom';
-                    }
-                    $y1=$ytop+$tl2;$y2=$ytop-$tl;
-                    $x1=$x2=$xt;
-                }
-                elseif( $a >= $ca2 ) {
-                    $yt = $pos + $w * $y/$x;
-                    $xt = $xleft - $margin;
-                    if( $rot90 ) {
-                        $ha = 'center';
-                        $va = 'bottom';
-                    }
-                    else {
-                        $ha = 'right';
-                        $va = 'center';
-                    }
-                    $x1=$xleft+$tl2;$x2=$xleft-$tl;
-                    $y1=$y2=$yt;
-                }
-                $t->Align($ha,$va);
-                if( $this->show_angle_mark && $t->font_family > 4 ) {
-                        $a .= SymChar::Get('degree');
-                }
-                $t->Set($a);
-                $t->Stroke($this->img,$xt,$yt);
-                if( $this->show_angle_tick ) {
-                    $this->img->Line($x1,$y1,$x2,$y2);
-                }
-                $a = (int) $a;
-                $a += $this->angle_step;
-            }
-        }
+        if( !$this->show_angle_label ) 
+            return;
+        
+        $x0 = round($this->img->left_margin+$this->img->plotwidth/2)+1;
+
+        $d = max($this->img->plotwidth,$this->img->plotheight)*1.42;
+        $a = $this->angle_step;
+        $t = new Text();
+        $t->SetColor($this->angle_fontcolor);
+        $t->SetFont($this->angle_fontfam,$this->angle_fontstyle,$this->angle_fontsize);
+        $xright = $this->img->width - $this->img->right_margin;
+        $ytop = $this->img->top_margin;
+        $xleft = $this->img->left_margin;
+        $ybottom = $this->img->height - $this->img->bottom_margin;
+        $ha = 'left';
+        $va = 'center';
+        $w = $this->img->plotwidth/2;
+        $h = $this->img->plotheight/2;
+        $xt = $x0; $yt = $pos;
+        $margin=5;
+
+        $tl  = $this->angle_tick_len ; // Outer len
+        $tl2 = $this->angle_tick_len2 ; // Interior len
+
+        $this->img->SetColor($this->angle_tick_color);
+        $rot90 = $this->img->a == 90 ;
+
+        if( $type == POLAR_360 ) {
+            $ca1 = atan($h/$w)/M_PI*180;
+            $ca2 = 180-$ca1;
+            $ca3 = $ca1+180;
+            $ca4 = 360-$ca1;
+            $end = 360;
+            while( $a < $end ) {
+                $ca = cos($a/180*M_PI);
+                $sa = sin($a/180*M_PI);
+                $x = $d*$ca;
+                $y = $d*$sa;
+                $xt=1000;$yt=1000;
+                if( $a <= $ca1 || $a >= $ca4 ) {
+                    $yt = $pos - $w * $y/$x;
+                    $xt = $xright + $margin;
+                    if( $rot90 ) {
+                        $ha = 'center';
+                        $va = 'top';
+                    }
+                    else {
+                        $ha = 'left';
+                        $va = 'center';
+                    }
+                    $x1=$xright-$tl2; $x2=$xright+$tl;
+                    $y1=$y2=$yt;
+                }
+                elseif( $a > $ca1 && $a < $ca2 ) { 
+                    $xt = $x0 + $h * $x/$y;
+                    $yt = $ytop - $margin;
+                    if( $rot90 ) {
+                        $ha = 'left';
+                        $va = 'center';
+                    }
+                    else {
+                        $ha = 'center';
+                        $va = 'bottom';
+                    }
+                    $y1=$ytop+$tl2;$y2=$ytop-$tl;
+                    $x1=$x2=$xt;
+                }
+                elseif( $a >= $ca2 && $a <= $ca3 ) { 
+                    $yt = $pos + $w * $y/$x;
+                    $xt = $xleft - $margin;
+                    if( $rot90 ) {
+                        $ha = 'center';
+                        $va = 'bottom';
+                    }
+                    else {
+                        $ha = 'right';
+                        $va = 'center';
+                    }
+                    $x1=$xleft+$tl2;$x2=$xleft-$tl;
+                    $y1=$y2=$yt;
+                }
+                else { 
+                    $xt = $x0 - $h * $x/$y;
+                    $yt = $ybottom + $margin;
+                    if( $rot90 ) {
+                        $ha = 'right';
+                        $va = 'center';
+                    }
+                    else {
+                        $ha = 'center';
+                        $va = 'top';
+                    }
+                    $y1=$ybottom-$tl2;$y2=$ybottom+$tl;
+                    $x1=$x2=$xt;
+                }
+                if( $a != 0 && $a != 180 ) {
+                    $t->Align($ha,$va);
+                    if( $this->show_angle_mark )
+                        $a .= '°';
+                    $t->Set($a);
+                    $t->Stroke($this->img,$xt,$yt);   
+                    if( $this->show_angle_tick )
+                        $this->img->Line($x1,$y1,$x2,$y2);
+                }
+                $a += $this->angle_step;
+            }
+        }
+        else {
+            // POLAR_HALF
+            $ca1 = atan($h/$w*2)/M_PI*180;
+            $ca2 = 180-$ca1;
+            $end = 180;     
+            while( $a < $end ) {
+                $ca = cos($a/180*M_PI);
+                $sa = sin($a/180*M_PI);
+                $x = $d*$ca;
+                $y = $d*$sa;
+                if( $a <= $ca1 ) {
+                    $yt = $pos - $w * $y/$x;
+                    $xt = $xright + $margin;
+                    if( $rot90 ) {
+                        $ha = 'center';
+                        $va = 'top';
+                    }
+                    else {
+                        $ha = 'left';
+                        $va = 'center';
+                    }
+                    $x1=$xright-$tl2; $x2=$xright+$tl;
+                    $y1=$y2=$yt;
+                }
+                elseif( $a > $ca1 && $a < $ca2 ) { 
+                    $xt = $x0 + 2*$h * $x/$y;
+                    $yt = $ytop - $margin;
+                    if( $rot90 ) {
+                        $ha = 'left';
+                        $va = 'center';
+                    }
+                    else {
+                        $ha = 'center';
+                        $va = 'bottom';
+                    }
+                    $y1=$ytop+$tl2;$y2=$ytop-$tl;
+                    $x1=$x2=$xt;
+                }
+                elseif( $a >= $ca2 ) { 
+                    $yt = $pos + $w * $y/$x;
+                    $xt = $xleft - $margin;
+                    if( $rot90 ) {
+                        $ha = 'center';
+                        $va = 'bottom';
+                    }
+                    else {
+                        $ha = 'right';
+                        $va = 'center';
+                    }
+                    $x1=$xleft+$tl2;$x2=$xleft-$tl;
+                    $y1=$y2=$yt;
+                }
+                $t->Align($ha,$va);
+                if( $this->show_angle_mark )
+                    $a .= '°';
+                $t->Set($a);
+                $t->Stroke($this->img,$xt,$yt);  
+                if( $this->show_angle_tick )
+                    $this->img->Line($x1,$y1,$x2,$y2);  
+                $a += $this->angle_step;
+            }
+        }
     }
 
     function Stroke($pos,$dummy=true) {
 
-        $this->img->SetLineWeight($this->weight);
-        $this->img->SetColor($this->color);
-        $this->img->SetFont($this->font_family,$this->font_style,$this->font_size);
-        if( !$this->hide_line ) {
-            $this->img->FilledRectangle($this->img->left_margin,$pos,
-                                        $this->img->width-$this->img->right_margin,
-                                        $pos+$this->weight-1);
-        }
-        $y=$pos+$this->img->GetFontHeight()+$this->title_margin+$this->title->margin;
-        if( $this->title_adjust=="high" ) {
-            $this->title->SetPos($this->img->width-$this->img->right_margin,$y,"right","top");
-        }
-        elseif( $this->title_adjust=="middle" || $this->title_adjust=="center" ) {
-            $this->title->SetPos(($this->img->width-$this->img->left_margin-$this->img->right_margin)/2+$this->img->left_margin,
-                                $y,"center","top");
-        }
-        elseif($this->title_adjust=="low") {
-            $this->title->SetPos($this->img->left_margin,$y,"left","top");
-        }
-        else {
-            JpGraphError::RaiseL(17002,$this->title_adjust);
-            //('Unknown alignment specified for X-axis title. ('.$this->title_adjust.')');
-        }
-
-
-        if (!$this->hide_labels) {
-            $this->StrokeLabels($pos,false);
-        }
-        $this->img->SetColor($this->radius_tick_color);
-        $this->scale->ticks->Stroke($this->img,$this->scale,$pos);
-
+        $this->img->SetLineWeight($this->weight);
+        $this->img->SetColor($this->color);             
+        $this->img->SetFont($this->font_family,$this->font_style,$this->font_size);
+        if( !$this->hide_line ) 
+            $this->img->FilledRectangle($this->img->left_margin,$pos,
+                     $this->img->width-$this->img->right_margin,$pos+$this->weight-1);
+        $y=$pos+$this->img->GetFontHeight()+$this->title_margin+$this->title->margin;
+        if( $this->title_adjust=="high" )
+            $this->title->SetPos($this->img->width-$this->img->right_margin,$y,"right","top");
+        elseif( $this->title_adjust=="middle" || $this->title_adjust=="center" ) 
+            $this->title->SetPos(($this->img->width-$this->img->left_margin-
+                               $this->img->right_margin)/2+$this->img->left_margin,
+                              $y,"center","top");
+        elseif($this->title_adjust=="low")
+            $this->title->SetPos($this->img->left_margin,$y,"left","top");
+        else {  
+            JpGraphError::RaiseL(17002,$this->title_adjust);
+//('Unknown alignment specified for X-axis title. ('.$this->title_adjust.')');
+        }
+
+        
+        if (!$this->hide_labels) {
+            $this->StrokeLabels($pos,false);
+        }
+        $this->img->SetColor($this->radius_tick_color);
+        $this->scale->ticks->Stroke($this->img,$this->scale,$pos);
+
+        //
+        // Mirror the positions for the left side of the scale
         //
-        // Mirror the positions for the left side of the scale
-        //
-        $mid = 2*($this->img->left_margin+$this->img->plotwidth/2);
-        $n = count($this->scale->ticks->ticks_pos);
-        $i=0;
-        while( $i < $n ) {
-            $this->scale->ticks->ticks_pos[$i] =
-            $mid-$this->scale->ticks->ticks_pos[$i] ;
-            ++$i;
-        }
-
-        $n = count($this->scale->ticks->maj_ticks_pos);
-        $i=0;
-        while( $i < $n ) {
-            $this->scale->ticks->maj_ticks_pos[$i] =
-            $mid-$this->scale->ticks->maj_ticks_pos[$i] ;
-            ++$i;
-        }
-
-        $n = count($this->scale->ticks->maj_ticklabels_pos);
-        $i=1;
-        while( $i < $n ) {
-            $this->scale->ticks->maj_ticklabels_pos[$i] =
-            $mid-$this->scale->ticks->maj_ticklabels_pos[$i] ;
-            ++$i;
-        }
-
-        // Draw the left side of the scale
-        $n = count($this->scale->ticks->ticks_pos);
-        $yu = $pos - $this->scale->ticks->direction*$this->scale->ticks->GetMinTickAbsSize();
-
-
-        // Minor ticks
-        if( ! $this->scale->ticks->supress_minor_tickmarks ) {
-            $i=1;
-            while( $i < $n/2 ) {
-                $x = round($this->scale->ticks->ticks_pos[$i]) ;
-                $this->img->Line($x,$pos,$x,$yu);
-                ++$i;
-            }
-        }
-
-        $n = count($this->scale->ticks->maj_ticks_pos);
-        $yu = $pos - $this->scale->ticks->direction*$this->scale->ticks->GetMajTickAbsSize();
-
-
-        // Major ticks
-        if( ! $this->scale->ticks->supress_tickmarks ) {
-            $i=1;
-            while( $i < $n/2 ) {
-                $x = round($this->scale->ticks->maj_ticks_pos[$i]) ;
-                $this->img->Line($x,$pos,$x,$yu);
-                ++$i;
-            }
-        }
-        if (!$this->hide_labels) {
-            $this->StrokeLabels($pos,false);
-        }
-        $this->title->Stroke($this->img);
+        $mid = 2*($this->img->left_margin+$this->img->plotwidth/2);
+        $n = count($this->scale->ticks->ticks_pos);
+        $i=0;
+        while( $i < $n ) {
+            $this->scale->ticks->ticks_pos[$i] = 
+                $mid-$this->scale->ticks->ticks_pos[$i] ;
+            ++$i;
+        }
+
+        $n = count($this->scale->ticks->maj_ticks_pos);
+        $i=0;
+        while( $i < $n ) {
+            $this->scale->ticks->maj_ticks_pos[$i] = 
+                $mid-$this->scale->ticks->maj_ticks_pos[$i] ;
+            ++$i;
+        }
+        
+        $n = count($this->scale->ticks->maj_ticklabels_pos);
+        $i=1;
+        while( $i < $n ) {
+            $this->scale->ticks->maj_ticklabels_pos[$i] =
+                $mid-$this->scale->ticks->maj_ticklabels_pos[$i] ;
+            ++$i;
+        }
+
+        // Draw the left side of the scale
+        $n = count($this->scale->ticks->ticks_pos);
+        $yu = $pos - $this->scale->ticks->direction*$this->scale->ticks->GetMinTickAbsSize();
+
+
+        // Minor ticks
+        if( ! $this->scale->ticks->supress_minor_tickmarks ) {
+            $i=1;
+            while( $i < $n/2 ) {
+                $x = round($this->scale->ticks->ticks_pos[$i]) ;
+                $this->img->Line($x,$pos,$x,$yu);
+                ++$i;
+            }
+        }
+
+        $n = count($this->scale->ticks->maj_ticks_pos);
+        $yu = $pos - $this->scale->ticks->direction*$this->scale->ticks->GetMajTickAbsSize();
+
+
+        // Major ticks
+        if( ! $this->scale->ticks->supress_tickmarks ) {
+            $i=1;
+            while( $i < $n/2 ) {
+                $x = round($this->scale->ticks->maj_ticks_pos[$i]) ;
+                $this->img->Line($x,$pos,$x,$yu);
+                ++$i;
+            }
+        }
+        if (!$this->hide_labels) {
+            $this->StrokeLabels($pos,false);
+        }
+        $this->title->Stroke($this->img);       
     }
 }
@@ -593 +574 @@
 class PolarScale extends LinearScale {
     private $graph;
-    public $clockwise=false;
-
-    function __construct($aMax,$graph,$aClockwise) {
-        parent::__construct(0,$aMax,'x');
-        $this->graph = $graph;
-        $this->clockwise = $aClockwise;
-    }
-
-    function SetClockwise($aFlg) {
-        $this->clockwise = $aFlg;
+
+    function PolarScale($aMax=0,$graph) {
+        parent::LinearScale(0,$aMax,'x');
+        $this->graph = $graph;
     }
 
     function _Translate($v) {
-        return parent::Translate($v);
+        return parent::Translate($v);
     }
 
     function PTranslate($aAngle,$aRad) {
-
-        $m = $this->scale[1];
-        $w = $this->graph->img->plotwidth/2;
-        $aRad = $aRad/$m*$w;
-
-        $a = $aAngle/180 * M_PI;
-        if( $this->clockwise ) { 
-            $a = 2*M_PI-$a;
-        }
-
-        $x = cos($a) * $aRad;
-        $y = sin($a) * $aRad;
-
-        $x += $this->_Translate(0);
-
-        if( $this->graph->iType == POLAR_360 ) {
-            $y = ($this->graph->img->top_margin + $this->graph->img->plotheight/2) - $y;
-        }
-        else {
-            $y = ($this->graph->img->top_margin + $this->graph->img->plotheight) - $y;
-        }
-        return array($x,$y);
+        
+        $m = $this->scale[1];
+        $w = $this->graph->img->plotwidth/2;
+        $aRad = $aRad/$m*$w;
+
+        $x = cos( $aAngle/180 * M_PI ) * $aRad;
+        $y = sin( $aAngle/180 * M_PI ) * $aRad;
+
+        $x += $this->_Translate(0);
+
+        if( $this->graph->iType == POLAR_360 ) {
+            $y = ($this->graph->img->top_margin + $this->graph->img->plotheight/2) - $y;
+        }
+        else {
+            $y = ($this->graph->img->top_margin + $this->graph->img->plotheight) - $y;
+        }
+        return array($x,$y);
     }
 }
@@ -637 +607 @@
 class PolarLogScale extends LogScale {
     private $graph;
-    public $clockwise=false;
-
-    function __construct($aMax,$graph,$aClockwise=false) {
-        parent::__construct(0,$aMax,'x');
-        $this->graph = $graph;
-        $this->ticks->SetLabelLogType(LOGLABELS_MAGNITUDE);
-        $this->clockwise = $aClockwise;
-
-    }
-
-    function SetClockwise($aFlg) {
-        $this->clockwise = $aFlg;
+    function PolarLogScale($aMax=1,$graph) {
+        parent::LogScale(0,$aMax,'x');
+        $this->graph = $graph;
+        $this->ticks->SetLabelLogType(LOGLABELS_MAGNITUDE);
+
     }
 
     function PTranslate($aAngle,$aRad) {
 
-        if( $aRad == 0 )
-        $aRad = 1;
-        $aRad = log10($aRad);
-        $m = $this->scale[1];
-        $w = $this->graph->img->plotwidth/2;
-        $aRad = $aRad/$m*$w;
-
-        $a = $aAngle/180 * M_PI;
-        if( $this->clockwise ) {
-            $a = 2*M_PI-$a;
-        }
-
-        $x = cos( $a ) * $aRad;
-        $y = sin( $a ) * $aRad;
-
-        $x += $w+$this->graph->img->left_margin;//$this->_Translate(0);
-        if( $this->graph->iType == POLAR_360 ) {
-            $y = ($this->graph->img->top_margin + $this->graph->img->plotheight/2) - $y;
-        }
-        else {
-            $y = ($this->graph->img->top_margin + $this->graph->img->plotheight) - $y;
-        }
-        return array($x,$y);
+        if( $aRad == 0 ) 
+            $aRad = 1;
+        $aRad = log10($aRad);
+        $m = $this->scale[1];
+        $w = $this->graph->img->plotwidth/2;
+        $aRad = $aRad/$m*$w;
+
+        $x = cos( $aAngle/180 * M_PI ) * $aRad;
+        $y = sin( $aAngle/180 * M_PI ) * $aRad;
+
+        $x += $w+$this->graph->img->left_margin;//$this->_Translate(0);
+        if( $this->graph->iType == POLAR_360 ) {
+            $y = ($this->graph->img->top_margin + $this->graph->img->plotheight/2) - $y;
+        }
+        else {
+            $y = ($this->graph->img->top_margin + $this->graph->img->plotheight) - $y;
+        }
+        return array($x,$y);
     }
 }
@@ -683 +641 @@
     public $axis;
     public $iType=POLAR_360;
-    private $iClockwise=false;
-
-    function __construct($aWidth=300,$aHeight=200,$aCachedName="",$aTimeOut=0,$aInline=true) {
-        parent::__construct($aWidth,$aHeight,$aCachedName,$aTimeOut,$aInline) ;
-        $this->SetDensity(TICKD_DENSE);
-        $this->SetBox();
-        $this->SetMarginColor('white');
+    
+    function PolarGraph($aWidth=300,$aHeight=200,$aCachedName="",$aTimeOut=0,$aInline=true) {
+        parent::Graph($aWidth,$aHeight,$aCachedName,$aTimeOut,$aInline) ;
+        $this->SetDensity(TICKD_DENSE);
+        $this->SetBox();
+        $this->SetMarginColor('white');
     }
 
     function SetDensity($aDense) {
-        $this->SetTickDensity(TICKD_NORMAL,$aDense);
-    }
-
-    function SetClockwise($aFlg) {
-        $this->scale->SetClockwise($aFlg);
+        $this->SetTickDensity(TICKD_NORMAL,$aDense);
     }
 
     function Set90AndMargin($lm=0,$rm=0,$tm=0,$bm=0) {
-        $adj = ($this->img->height - $this->img->width)/2;
-        $this->SetAngle(90);
-        $lm2 = -$adj + ($lm-$rm+$tm+$bm)/2;
-        $rm2 = -$adj + (-$lm+$rm+$tm+$bm)/2;
-        $tm2 = $adj + ($tm-$bm+$lm+$rm)/2;
-        $bm2 = $adj + (-$tm+$bm+$lm+$rm)/2;
-        $this->SetMargin($lm2, $rm2, $tm2, $bm2);
-        $this->axis->SetLabelAlign('right','center');
+        $adj = ($this->img->height - $this->img->width)/2;
+        $this->SetAngle(90);
+        $this->img->SetMargin($lm-$adj,$rm-$adj,$tm+$adj,$bm+$adj);
+        $this->img->SetCenter(floor($this->img->width/2),floor($this->img->height/2));
+        $this->axis->SetLabelAlign('right','center');
+        //JpGraphError::Raise('Set90AndMargin() is not supported for polar graphs.');
     }
 
     function SetScale($aScale,$rmax=0,$dummy1=1,$dummy2=1,$dummy3=1) {
-        if( $aScale == 'lin' ) {
-            $this->scale = new PolarScale($rmax,$this,$this->iClockwise);
-        }
-        elseif( $aScale == 'log' ) {
-            $this->scale = new PolarLogScale($rmax,$this,$this->iClockwise);
-        }
-        else {
-            JpGraphError::RaiseL(17004);//('Unknown scale type for polar graph. Must be "lin" or "log"');
-        }
-
-        $this->axis = new PolarAxis($this->img,$this->scale);
-        $this->SetMargin(40,40,50,40);
+        if( $aScale == 'lin' ) 
+            $this->scale = new PolarScale($rmax,$this);
+        elseif( $aScale == 'log' ) {
+            $this->scale = new PolarLogScale($rmax,$this);
+        }
+        else {
+            JpGraphError::RaiseL(17004);//('Unknown scale type for polar graph. Must be "lin" or "log"');
+        }
+
+        $this->axis = new PolarAxis($this->img,$this->scale);
+        $this->SetMargin(40,40,50,40);
     }
 
     function SetType($aType) {
-        $this->iType = $aType;
+        $this->iType = $aType;
     }
 
     function SetPlotSize($w,$h) {
-        $this->SetMargin(($this->img->width-$w)/2,($this->img->width-$w)/2,
-                         ($this->img->height-$h)/2,($this->img->height-$h)/2);
+        $this->SetMargin(($this->img->width-$w)/2,($this->img->width-$w)/2,
+                         ($this->img->height-$h)/2,($this->img->height-$h)/2);
     }
 
     // Private methods
     function GetPlotsMax() {
-        $n = count($this->plots);
-        $m = $this->plots[0]->Max();
-        $i=1;
-        while($i < $n) {
-            $m = max($this->plots[$i]->Max(),$m);
-            ++$i;
-        }
-        return $m;
+        $n = count($this->plots);
+        $m = $this->plots[0]->Max();
+        $i=1;
+        while($i < $n) {
+            $m = max($this->plots[$i]->Max(),$m);
+            ++$i;
+        }
+        return $m;
     }
 
     function Stroke($aStrokeFileName="") {
 
-        // Start by adjusting the margin so that potential titles will fit.
-        $this->AdjustMarginsForTitles();
-
-        // If the filename is the predefined value = '_csim_special_'
-        // we assume that the call to stroke only needs to do enough
-        // to correctly generate the CSIM maps.
-        // We use this variable to skip things we don't strictly need
-        // to do to generate the image map to improve performance
-        // a best we can. Therefor you will see a lot of tests !$_csim in the
-        // code below.
-        $_csim = ($aStrokeFileName===_CSIM_SPECIALFILE);
-
-        // We need to know if we have stroked the plot in the
-        // GetCSIMareas. Otherwise the CSIM hasn't been generated
-        // and in the case of GetCSIM called before stroke to generate
-        // CSIM without storing an image to disk GetCSIM must call Stroke.
-        $this->iHasStroked = true;
-
-        //Check if we should autoscale axis
-        if( !$this->scale->IsSpecified() && count($this->plots)>0 ) {
-            $max = $this->GetPlotsMax();
-            $t1 = $this->img->plotwidth;
-            $this->img->plotwidth /= 2;
-            $t2 = $this->img->left_margin;
-            $this->img->left_margin += $this->img->plotwidth+1;
-            $this->scale->AutoScale($this->img,0,$max,
-            $this->img->plotwidth/$this->xtick_factor/2);
-            $this->img->plotwidth = $t1;
-            $this->img->left_margin = $t2;
-        }
-        else {
-            // The tick calculation will use the user suplied min/max values to determine
-            // the ticks. If auto_ticks is false the exact user specifed min and max
-            // values will be used for the scale.
-            // If auto_ticks is true then the scale might be slightly adjusted
-            // so that the min and max values falls on an even major step.
-            //$min = 0;
-            $max = $this->scale->scale[1];
-            $t1 = $this->img->plotwidth;
-            $this->img->plotwidth /= 2;
-            $t2 = $this->img->left_margin;
-            $this->img->left_margin += $this->img->plotwidth+1;
-            $this->scale->AutoScale($this->img,0,$max,
-            $this->img->plotwidth/$this->xtick_factor/2);
-            $this->img->plotwidth = $t1;
-            $this->img->left_margin = $t2;
-        }
-
-        if( $this->iType ==  POLAR_180 ) {
-                $pos = $this->img->height - $this->img->bottom_margin;
-        }
-        else {
-                $pos = $this->img->plotheight/2 + $this->img->top_margin;
-        }
-
-        if( !$_csim ) {
-            $this->StrokePlotArea();
-        }
-
-        $this->iDoClipping = true;
-
-        if( $this->iDoClipping ) {
-            $oldimage = $this->img->CloneCanvasH();
-        }
-
-        if( !$_csim ) {
-            $this->axis->StrokeGrid($pos);
-        }
-
-        // Stroke all plots for Y1 axis
-        for($i=0; $i < count($this->plots); ++$i) {
-            $this->plots[$i]->Stroke($this->img,$this->scale);
-        }
-
-
-        if( $this->iDoClipping ) {
-            // Clipping only supports graphs at 0 and 90 degrees
-            if( $this->img->a == 0  ) {
-                $this->img->CopyCanvasH($oldimage,$this->img->img,
-                                        $this->img->left_margin,$this->img->top_margin,
-                                        $this->img->left_margin,$this->img->top_margin,
-                                        $this->img->plotwidth+1,$this->img->plotheight+1);
-            }
-            elseif( $this->img->a == 90 ) {
-                $adj1 = round(($this->img->height - $this->img->width)/2);
-                $adj2 = round(($this->img->width - $this->img->height)/2);
-                $lm = $this->img->left_margin;
-                $rm = $this->img->right_margin;
-                $tm = $this->img->top_margin;
-                $bm = $this->img->bottom_margin;
-                $this->img->CopyCanvasH($oldimage,$this->img->img,
-                                        $adj2 + round(($lm-$rm+$tm+$bm)/2),
-                                        $adj1 + round(($tm-$bm+$lm+$rm)/2),
-                                        $adj2 + round(($lm-$rm+$tm+$bm)/2),
-                                        $adj1 + round(($tm-$bm+$lm+$rm)/2),
-                                        $this->img->plotheight+1,
-                                        $this->img->plotwidth+1);
-            }
-            $this->img->Destroy();
-            $this->img->SetCanvasH($oldimage);
-        }
-
-        if( !$_csim ) {
-            $this->axis->Stroke($pos);
-            $this->axis->StrokeAngleLabels($pos,$this->iType);
-        }
-
-        if( !$_csim ) {
-            $this->StrokePlotBox();
-            $this->footer->Stroke($this->img);
-
-            // The titles and legends never gets rotated so make sure
-            // that the angle is 0 before stroking them
-            $aa = $this->img->SetAngle(0);
-            $this->StrokeTitles();
-        }
-
-        for($i=0; $i < count($this->plots) ; ++$i ) {
-            $this->plots[$i]->Legend($this);
-        }
-
-        $this->legend->Stroke($this->img);
-
-        if( !$_csim ) {
-
-            $this->StrokeTexts();
-            $this->img->SetAngle($aa);
-
-            // Draw an outline around the image map
-            if(_JPG_DEBUG)
-                $this->DisplayClientSideaImageMapAreas();
-
-            // If the filename is given as the special "__handle"
-            // then the image handler is returned and the image is NOT
-            // streamed back
-            if( $aStrokeFileName == _IMG_HANDLER ) {
-                return $this->img->img;
-            }
-            else {
-                // Finally stream the generated picture
-                $this->cache->PutAndStream($this->img,$this->cache_name,$this->inline,$aStrokeFileName);
-            }
-        }
+        // Start by adjusting the margin so that potential titles will fit.
+        $this->AdjustMarginsForTitles();
+            
+        // If the filename is the predefined value = '_csim_special_'
+        // we assume that the call to stroke only needs to do enough
+        // to correctly generate the CSIM maps.
+        // We use this variable to skip things we don't strictly need
+        // to do to generate the image map to improve performance
+        // a best we can. Therefor you will see a lot of tests !$_csim in the
+        // code below.
+        $_csim = ($aStrokeFileName===_CSIM_SPECIALFILE);
+
+        // We need to know if we have stroked the plot in the
+        // GetCSIMareas. Otherwise the CSIM hasn't been generated
+        // and in the case of GetCSIM called before stroke to generate
+        // CSIM without storing an image to disk GetCSIM must call Stroke.
+        $this->iHasStroked = true;
+
+        //Check if we should autoscale axis
+        if( !$this->scale->IsSpecified() && count($this->plots)>0 ) {
+            $max = $this->GetPlotsMax();
+            $t1 = $this->img->plotwidth;
+            $this->img->plotwidth /= 2;
+            $t2 = $this->img->left_margin;
+            $this->img->left_margin += $this->img->plotwidth+1;
+            $this->scale->AutoScale($this->img,0,$max,
+                                     $this->img->plotwidth/$this->xtick_factor/2);
+            $this->img->plotwidth = $t1;
+            $this->img->left_margin = $t2;
+        }
+        else {
+            // The tick calculation will use the user suplied min/max values to determine
+            // the ticks. If auto_ticks is false the exact user specifed min and max
+            // values will be used for the scale. 
+            // If auto_ticks is true then the scale might be slightly adjusted
+            // so that the min and max values falls on an even major step.
+            //$min = 0;
+            $max = $this->scale->scale[1];
+            $t1 = $this->img->plotwidth;
+            $this->img->plotwidth /= 2;
+            $t2 = $this->img->left_margin;
+            $this->img->left_margin += $this->img->plotwidth+1;
+            $this->scale->AutoScale($this->img,0,$max,
+                                     $this->img->plotwidth/$this->xtick_factor/2);
+            $this->img->plotwidth = $t1;
+            $this->img->left_margin = $t2;
+        }
+
+        if( $this->iType ==  POLAR_180 ) 
+            $pos = $this->img->height - $this->img->bottom_margin;
+        else
+            $pos = $this->img->plotheight/2 + $this->img->top_margin;
+
+
+        if( !$_csim ) {
+            $this->StrokePlotArea();
+        }
+
+        $this->iDoClipping = true;
+
+        if( $this->iDoClipping ) {
+            $oldimage = $this->img->CloneCanvasH();
+        }
+
+        if( !$_csim ) {
+            $this->axis->StrokeGrid($pos);
+        }
+
+        // Stroke all plots for Y1 axis
+        for($i=0; $i < count($this->plots); ++$i) {
+            $this->plots[$i]->Stroke($this->img,$this->scale);
+        }                                               
+
+
+        if( $this->iDoClipping ) {
+            // Clipping only supports graphs at 0 and 90 degrees
+            if( $this->img->a == 0  ) {
+                $this->img->CopyCanvasH($oldimage,$this->img->img,
+                                        $this->img->left_margin,$this->img->top_margin,
+                                        $this->img->left_margin,$this->img->top_margin,
+                                        $this->img->plotwidth+1,$this->img->plotheight+1);
+            }
+            elseif( $this->img->a == 90 ) {
+                $adj = round(($this->img->height - $this->img->width)/2);
+                $this->img->CopyCanvasH($oldimage,$this->img->img,
+                                        $this->img->bottom_margin-$adj,$this->img->left_margin+$adj,
+                                        $this->img->bottom_margin-$adj,$this->img->left_margin+$adj,
+                                        $this->img->plotheight,$this->img->plotwidth);
+            }
+            $this->img->Destroy();
+            $this->img->SetCanvasH($oldimage);
+        }
+
+        if( !$_csim ) {
+            $this->axis->Stroke($pos);
+            $this->axis->StrokeAngleLabels($pos,$this->iType);
+        }
+
+        if( !$_csim ) {
+            $this->StrokePlotBox();
+            $this->footer->Stroke($this->img);
+
+            // The titles and legends never gets rotated so make sure
+            // that the angle is 0 before stroking them                         
+            $aa = $this->img->SetAngle(0);
+            $this->StrokeTitles();
+        }
+
+        for($i=0; $i < count($this->plots) ; ++$i ) {
+            $this->plots[$i]->Legend($this);
+        }
+
+        $this->legend->Stroke($this->img);              
+
+        if( !$_csim ) {
+
+            $this->StrokeTexts();       
+            $this->img->SetAngle($aa);  
+                        
+            // Draw an outline around the image map     
+            if(_JPG_DEBUG)
+                $this->DisplayClientSideaImageMapAreas();               
+            
+            // If the filename is given as the special "__handle"
+            // then the image handler is returned and the image is NOT
+            // streamed back
+            if( $aStrokeFileName == _IMG_HANDLER ) {
+                return $this->img->img;
+            }
+            else {
+                // Finally stream the generated picture                                 
+                $this->cache->PutAndStream($this->img,$this->cache_name,$this->inline,
+                                           $aStrokeFileName);           
+            }
+        }
     }
 }

trunk/client/modules/Elezioni/grafici/jpgraph_radar.php

@@ -1 +1 @@
 <?php
 /*=======================================================================
- // File:        JPGRAPH_RADAR.PHP
- // Description: Radar plot extension for JpGraph
- // Created:     2001-02-04
- // Ver:         $Id: jpgraph_radar.php 1783 2009-08-25 11:41:01Z ljp $
- //
- // Copyright (c) Asial Corporation. All rights reserved.
- //========================================================================
- */
+// File:        JPGRAPH_RADAR.PHP
+// Description: Radar plot extension for JpGraph
+// Created:     2001-02-04
+// Ver:         $Id: jpgraph_radar.php 1044 2008-07-31 18:34:55Z ljp $
+//
+// Copyright (c) Aditus Consulting. All rights reserved.
+//========================================================================
+*/
 
 require_once('jpgraph_plotmark.inc.php');
 
-//===================================================
-// CLASS RadarLogTicks
-// Description: Logarithmic ticks
-//===================================================
 class RadarLogTicks extends Ticks {
-
-    function __construct() {
-            // Empty
-    }
-
+//---------------
+// CONSTRUCTOR
+    function RadarLogTicks() {
+    }
+//---------------
+// PUBLIC METHODS       
+
+    // TODO: Add Argument grid
     function Stroke($aImg,&$grid,$aPos,$aAxisAngle,$aScale,&$aMajPos,&$aMajLabel) {
-        $start = $aScale->GetMinVal();
-        $limit = $aScale->GetMaxVal();
-        $nextMajor = 10*$start;
-        $step = $nextMajor / 10.0;
-        $count=1;
-
-        $ticklen_maj=5;
-        $dx_maj=round(sin($aAxisAngle)*$ticklen_maj);
-        $dy_maj=round(cos($aAxisAngle)*$ticklen_maj);
-        $ticklen_min=3;
-        $dx_min=round(sin($aAxisAngle)*$ticklen_min);
-        $dy_min=round(cos($aAxisAngle)*$ticklen_min);
-
-        $aMajPos=array();
-        $aMajLabel=array();
-
-        if( $this->supress_first ) {
-            $aMajLabel[] = '';
-        }
-        else {
-            $aMajLabel[]=$start;
-        }
-
-        $yr=$aScale->RelTranslate($start);
-        $xt=round($yr*cos($aAxisAngle))+$aScale->scale_abs[0];
-        $yt=$aPos-round($yr*sin($aAxisAngle));
-        $aMajPos[]=$xt+2*$dx_maj;
-        $aMajPos[]=$yt-$aImg->GetFontheight()/2;
-        $grid[]=$xt;
-        $grid[]=$yt;
-
-        $aImg->SetLineWeight($this->weight);
-
-        for($y=$start; $y<=$limit; $y+=$step,++$count  ) {
-            $yr=$aScale->RelTranslate($y);
-            $xt=round($yr*cos($aAxisAngle))+$aScale->scale_abs[0];
-            $yt=$aPos-round($yr*sin($aAxisAngle));
-            if( $count % 10 == 0 ) {
-                $grid[]=$xt;
-                $grid[]=$yt;
-                $aMajPos[]=$xt+2*$dx_maj;
-                $aMajPos[]=$yt-$aImg->GetFontheight()/2;
-                if( !$this->supress_tickmarks ) {
-                    if( $this->majcolor != '' ) {
-                        $aImg->PushColor($this->majcolor);
-                    }
-                    $aImg->Line($xt+$dx_maj,$yt+$dy_maj,$xt-$dx_maj,$yt-$dy_maj);
-                    if( $this->majcolor != '' ) {
-                        $aImg->PopColor();
-                    }
-                }
-                if( $this->label_formfunc != '' ) {
-                    $f=$this->label_formfunc;
-                    $l = call_user_func($f,$nextMajor);
-                }
-                else {
-                    $l = $nextMajor;
-                }
-
-                $aMajLabel[]=$l;
-                $nextMajor *= 10;
-                $step *= 10;
-                $count=1;
-            }
-            else {
-                if( !$this->supress_minor_tickmarks ) {
-                    if( $this->mincolor != '' ) {
-                        $aImg->PushColor($this->mincolor);
-                    }
-                    $aImg->Line($xt+$dx_min,$yt+$dy_min,$xt-$dx_min,$yt-$dy_min);
-                    if( $this->mincolor != '' ) {
-                        $aImg->PopColor();
-                    }
-                }
-            }
-        }
-    }
+        $start = $aScale->GetMinVal();
+        $limit = $aScale->GetMaxVal();
+        $nextMajor = 10*$start;
+        $step = $nextMajor / 10.0;
+        $count=1; 
+                                
+        $ticklen_maj=5;
+        $dx_maj=round(sin($aAxisAngle)*$ticklen_maj);
+        $dy_maj=round(cos($aAxisAngle)*$ticklen_maj);
+        $ticklen_min=3;
+        $dx_min=round(sin($aAxisAngle)*$ticklen_min);
+        $dy_min=round(cos($aAxisAngle)*$ticklen_min);
+                        
+        $aMajPos=array();
+        $aMajLabel=array();
+                        
+        if( $this->supress_first )
+            $aMajLabel[]="";
+        else
+            $aMajLabel[]=$start;        
+        $yr=$aScale->RelTranslate($start);      
+        $xt=round($yr*cos($aAxisAngle))+$aScale->scale_abs[0];
+        $yt=$aPos-round($yr*sin($aAxisAngle));
+        $aMajPos[]=$xt+2*$dx_maj;
+        $aMajPos[]=$yt-$aImg->GetFontheight()/2;
+        $grid[]=$xt;
+        $grid[]=$yt;
+
+        $aImg->SetLineWeight($this->weight);                    
+                
+        for($y=$start; $y<=$limit; $y+=$step,++$count  ) {
+            $yr=$aScale->RelTranslate($y);      
+            $xt=round($yr*cos($aAxisAngle))+$aScale->scale_abs[0];
+            $yt=$aPos-round($yr*sin($aAxisAngle));
+            if( $count % 10 == 0 ) {
+                $grid[]=$xt;
+                $grid[]=$yt;
+                $aMajPos[]=$xt+2*$dx_maj;
+                $aMajPos[]=$yt-$aImg->GetFontheight()/2;                                                        
+                if( !$this->supress_tickmarks ) {               
+                    if( $this->majcolor!="" ) $aImg->PushColor($this->majcolor);
+                    $aImg->Line($xt+$dx_maj,$yt+$dy_maj,$xt-$dx_maj,$yt-$dy_maj);
+                    if( $this->majcolor!="" ) $aImg->PopColor();
+                }
+                if( $this->label_formfunc != "" ) {
+                    $f=$this->label_formfunc;
+                    $l = call_user_func($f,$nextMajor);
+                }
+                else
+                    $l = $nextMajor;
+
+                $aMajLabel[]=$l;        
+                $nextMajor *= 10;
+                $step *= 10;    
+                $count=1;                               
+            }
+            else
+                if( !$this->supress_minor_tickmarks )   {
+                    if( $this->mincolor!="" ) $aImg->PushColor($this->mincolor);
+                    $aImg->Line($xt+$dx_min,$yt+$dy_min,$xt-$dx_min,$yt-$dy_min);
+                    if( $this->mincolor!="" ) $aImg->PopColor();
+                }
+        }               
+    }           
 }
-
-//===================================================
-// CLASS RadarLinear
-// Description: Linear ticks
-//===================================================
-class RadarLinearTicks extends Ticks {
+        
+class RadarLinearTicks extends Ticks { 
 
     private $minor_step=1, $major_step=2;
     private $xlabel_offset=0,$xtick_offset=0;
 
-    function __construct() {
-        // Empty
-    }
-
+//---------------
+// CONSTRUCTOR
+    function RadarLinearTicks() {
+        // Empty
+    }
+
+//---------------
+// PUBLIC METHODS       
+
+        
     // Return major step size in world coordinates
     function GetMajor() {
-        return $this->major_step;
-    }
-
+        return $this->major_step;
+    }
+        
     // Return minor step size in world coordinates
     function GetMinor() {
-        return $this->minor_step;
-    }
-
+        return $this->minor_step;
+    }
+        
     // Set Minor and Major ticks (in world coordinates)
     function Set($aMajStep,$aMinStep=false) {
-        if( $aMinStep==false ) {
-            $aMinStep=$aMajStep;
-        }
-
-        if( $aMajStep <= 0 || $aMinStep <= 0 ) {
-            JpGraphError::RaiseL(25064);
-            //JpGraphError::Raise(" Minor or major step size is 0. Check that you haven't got an accidental SetTextTicks(0) in your code. If this is not the case you might have stumbled upon a bug in JpGraph. Please report this and if possible include the data that caused the problem.");
-        }
-
-        $this->major_step=$aMajStep;
-        $this->minor_step=$aMinStep;
-        $this->is_set = true;
+        if( $aMinStep==false ) 
+            $aMinStep=$aMajStep;
+        
+        if( $aMajStep <= 0 || $aMinStep <= 0 ) {
+            JpGraphError::Raise(" Minor or major step size is 0. Check that you haven't
+                                got an accidental SetTextTicks(0) in your code.<p>
+                                If this is not the case you might have stumbled upon a bug in JpGraph.
+                                Please report this and if possible include the data that caused the
+                                problem.");
+        }
+                
+        $this->major_step=$aMajStep;
+        $this->minor_step=$aMinStep;
+        $this->is_set = true;
     }
 
     function Stroke($aImg,&$grid,$aPos,$aAxisAngle,$aScale,&$aMajPos,&$aMajLabel) {
-        // Prepare to draw linear ticks
-        $maj_step_abs = abs($aScale->scale_factor*$this->major_step);
-        $min_step_abs = abs($aScale->scale_factor*$this->minor_step);
-        $nbrmaj = round($aScale->world_abs_size/$maj_step_abs);
-        $nbrmin = round($aScale->world_abs_size/$min_step_abs);
-        $skip = round($nbrmin/$nbrmaj); // Don't draw minor on top of major
-
-        // Draw major ticks
-        $ticklen2=$this->major_abs_size;
-        $dx=round(sin($aAxisAngle)*$ticklen2);
-        $dy=round(cos($aAxisAngle)*$ticklen2);
-        $label=$aScale->scale[0]+$this->major_step;
-
-        $aImg->SetLineWeight($this->weight);
-
-        $aMajPos = array();
-        $aMajLabel = array();
-
-        for($i=1; $i<=$nbrmaj; ++$i) {
-            $xt=round($i*$maj_step_abs*cos($aAxisAngle))+$aScale->scale_abs[0];
-            $yt=$aPos-round($i*$maj_step_abs*sin($aAxisAngle));
-
-            if( $this->label_formfunc != '' ) {
-                $f=$this->label_formfunc;
-                $l = call_user_func($f,$label);
-            }
-            else {
-                $l = $label;
-            }
-
-            $aMajLabel[]=$l;
-            $label += $this->major_step;
-            $grid[]=$xt;
-            $grid[]=$yt;
-            $aMajPos[($i-1)*2]=$xt+2*$dx;
-            $aMajPos[($i-1)*2+1]=$yt-$aImg->GetFontheight()/2;
-            if( !$this->supress_tickmarks ) {
-                if( $this->majcolor != '' ) {
-                    $aImg->PushColor($this->majcolor);
-                }
-                $aImg->Line($xt+$dx,$yt+$dy,$xt-$dx,$yt-$dy);
-                if( $this->majcolor != '' ) {
-                    $aImg->PopColor();
-                }
-            }
-        }
-
-        // Draw minor ticks
-        $ticklen2=$this->minor_abs_size;
-        $dx=round(sin($aAxisAngle)*$ticklen2);
-        $dy=round(cos($aAxisAngle)*$ticklen2);
-        if( !$this->supress_tickmarks && !$this->supress_minor_tickmarks) {
-            if( $this->mincolor != '' ) {
-                $aImg->PushColor($this->mincolor);
-            }
-            for($i=1; $i<=$nbrmin; ++$i) {
-                if( ($i % $skip) == 0 ) {
-                    continue;
-                }
-                $xt=round($i*$min_step_abs*cos($aAxisAngle))+$aScale->scale_abs[0];
-                $yt=$aPos-round($i*$min_step_abs*sin($aAxisAngle));
-                $aImg->Line($xt+$dx,$yt+$dy,$xt-$dx,$yt-$dy);
-            }
-            if( $this->mincolor != '' ) {
-                $aImg->PopColor();
-            }
-        }
+        // Prepare to draw linear ticks
+        $maj_step_abs = abs($aScale->scale_factor*$this->major_step);   
+        $min_step_abs = abs($aScale->scale_factor*$this->minor_step);   
+        $nbrmaj = floor(($aScale->world_abs_size)/$maj_step_abs);
+        $nbrmin = floor(($aScale->world_abs_size)/$min_step_abs);
+        $skip = round($nbrmin/$nbrmaj); // Don't draw minor ontop of major
+
+        // Draw major ticks
+        $ticklen2=$this->major_abs_size;
+        $dx=round(sin($aAxisAngle)*$ticklen2);
+        $dy=round(cos($aAxisAngle)*$ticklen2);
+        $label=$aScale->scale[0]+$this->major_step;
+                
+        $aImg->SetLineWeight($this->weight);
+        // NEW
+        $aMajPos = array();     
+        $aMajLabel = array();   
+        for($i=1; $i<=$nbrmaj; ++$i) {
+            $xt=round($i*$maj_step_abs*cos($aAxisAngle))+$aScale->scale_abs[0];
+            $yt=$aPos-round($i*$maj_step_abs*sin($aAxisAngle));
+
+            if( $this->label_formfunc != "" ) {
+                $f=$this->label_formfunc;
+                $l = call_user_func($f,$label);
+            }
+            else
+                $l = $label;
+
+            $aMajLabel[]=$l;
+            $label += $this->major_step;
+            $grid[]=$xt;
+            $grid[]=$yt;
+            $aMajPos[($i-1)*2]=$xt+2*$dx;
+            $aMajPos[($i-1)*2+1]=$yt-$aImg->GetFontheight()/2;                          
+            if( !$this->supress_tickmarks ) {
+                if( $this->majcolor!="" ) $aImg->PushColor($this->majcolor);
+                $aImg->Line($xt+$dx,$yt+$dy,$xt-$dx,$yt-$dy);
+                if( $this->majcolor!="" ) $aImg->PopColor();
+            }
+        }
+
+        // Draw minor ticks
+        $ticklen2=$this->minor_abs_size;
+        $dx=round(sin($aAxisAngle)*$ticklen2);
+        $dy=round(cos($aAxisAngle)*$ticklen2);
+        if( !$this->supress_tickmarks && !$this->supress_minor_tickmarks)       {
+            if( $this->mincolor!="" ) $aImg->PushColor($this->mincolor);                                                
+            for($i=1; $i<=$nbrmin; ++$i) {
+                if( ($i % $skip) == 0 ) continue;
+                $xt=round($i*$min_step_abs*cos($aAxisAngle))+$aScale->scale_abs[0];
+                $yt=$aPos-round($i*$min_step_abs*sin($aAxisAngle));
+                $aImg->Line($xt+$dx,$yt+$dy,$xt-$dx,$yt-$dy);
+            }
+            if( $this->mincolor!="" ) $aImg->PopColor();
+        }
     }
 }
 
+        
 
 //===================================================
@@ -219 +198 @@
 class RadarAxis extends AxisPrototype {
     public $title=null;
-    private $title_color='navy';
+    private $title_color="navy";
     private $len=0;
-
-    function __construct($img,$aScale,$color=array(0,0,0)) {
-        parent::__construct($img,$aScale,$color);
-        $this->len = $img->plotheight;
-        $this->title = new Text();
-        $this->title->SetFont(FF_FONT1,FS_BOLD);
-        $this->color = array(0,0,0);
-    }
-
-    // Stroke the axis
-    // $pos    = Vertical position of axis
+//---------------
+// CONSTRUCTOR
+    function RadarAxis($img,$aScale,$color=array(0,0,0)) {
+        parent::Axis($img,$aScale,$color);
+        $this->len=$img->plotheight;
+        $this->title = new Text();
+        $this->title->SetFont(FF_FONT1,FS_BOLD);
+        $this->color = array(0,0,0);
+    }
+//---------------
+// PUBLIC METHODS       
+    function SetTickLabels($aLabelArray,$aLabelColorArray=null) {
+        $this->ticks_label = $aLabelArray;
+        $this->ticks_label_colors = $aLabelColorArray;
+    }
+        
+        
+    // Stroke the axis 
+    // $pos                     = Vertical position of axis
     // $aAxisAngle = Axis angle
-    // $grid   = Returns an array with positions used to draw the grid
-    // $lf   = Label flag, TRUE if the axis should have labels
+    // $grid                    = Returns an array with positions used to draw the grid
+    //  $lf                     = Label flag, TRUE if the axis should have labels
     function Stroke($pos,$aAxisAngle,&$grid,$title,$lf) {
-        $this->img->SetColor($this->color);
-
-        // Determine end points for the axis
-        $x=round($this->scale->world_abs_size*cos($aAxisAngle)+$this->scale->scale_abs[0]);
-        $y=round($pos-$this->scale->world_abs_size*sin($aAxisAngle));
-
-        // Draw axis
-        $this->img->SetColor($this->color);
-        $this->img->SetLineWeight($this->weight);
-        if( !$this->hide ) {
-            $this->img->Line($this->scale->scale_abs[0],$pos,$x,$y);
-        }
-
-        $this->scale->ticks->Stroke($this->img,$grid,$pos,$aAxisAngle,$this->scale,$majpos,$majlabel);
-        $ncolor=0;
-        if( isset($this->ticks_label_colors) ) {
-            $ncolor=count($this->ticks_label_colors);
-        }
-
-        // Draw labels
-        if( $lf && !$this->hide ) {
-            $this->img->SetFont($this->font_family,$this->font_style,$this->font_size);
-            $this->img->SetTextAlign('left','top');
-            $this->img->SetColor($this->label_color);
-
-            // majpos contains (x,y) coordinates for labels
-            if( ! $this->hide_labels ) {
-                $n = floor(count($majpos)/2);
-                for($i=0; $i < $n; ++$i) {
-                    // Set specific label color if specified
-                    if( $ncolor > 0 ) {
-                        $this->img->SetColor($this->ticks_label_colors[$i % $ncolor]);
-                    }
-
-                    if( $this->ticks_label != null && isset($this->ticks_label[$i]) ) {
-                        $this->img->StrokeText($majpos[$i*2],$majpos[$i*2+1],$this->ticks_label[$i]);
-                    }
-                    else {
-                        $this->img->StrokeText($majpos[$i*2],$majpos[$i*2+1],$majlabel[$i]);
-                    }
-                }
-            }
-        }
-        $this->_StrokeAxisTitle($pos,$aAxisAngle,$title);
-    }
-
+        $this->img->SetColor($this->color);
+                
+        // Determine end points for the axis
+        $x=round($this->scale->world_abs_size*cos($aAxisAngle)+$this->scale->scale_abs[0]);
+        $y=round($pos-$this->scale->world_abs_size*sin($aAxisAngle));
+                
+        // Draw axis
+        $this->img->SetColor($this->color);
+        $this->img->SetLineWeight($this->weight);
+        if( !$this->hide )
+            $this->img->Line($this->scale->scale_abs[0],$pos,$x,$y);
+        
+        $this->scale->ticks->Stroke($this->img,$grid,$pos,$aAxisAngle,$this->scale,$majpos,$majlabel);
+        $ncolor=0;
+        if( isset($this->ticks_label_colors) )
+            $ncolor=count($this->ticks_label_colors);
+                
+        // Draw labels
+        if( $lf && !$this->hide ) {
+            $this->img->SetFont($this->font_family,$this->font_style,$this->font_size); 
+            $this->img->SetTextAlign("left","top");
+            $this->img->SetColor($this->label_color);
+                        
+            // majpos contains (x,y) coordinates for labels
+            if( ! $this->hide_labels ) {
+                $n = floor(count($majpos)/2);
+                for($i=0; $i < $n; ++$i) {
+                    // Set specific label color if specified
+                    if( $ncolor > 0 )
+                        $this->img->SetColor($this->ticks_label_colors[$i % $ncolor]);
+                    
+                    if( $this->ticks_label != null && isset($this->ticks_label[$i]) )
+                        $this->img->StrokeText($majpos[$i*2],$majpos[$i*2+1],$this->ticks_label[$i]);
+                    else
+                        $this->img->StrokeText($majpos[$i*2],$majpos[$i*2+1],$majlabel[$i]);
+                }
+            }
+        }
+        $this->_StrokeAxisTitle($pos,$aAxisAngle,$title);
+    }
+//---------------
+// PRIVATE METHODS      
+        
     function _StrokeAxisTitle($pos,$aAxisAngle,$title) {
-        $this->title->Set($title);
-        $marg=6+$this->title->margin;
-        $xt=round(($this->scale->world_abs_size+$marg)*cos($aAxisAngle)+$this->scale->scale_abs[0]);
-        $yt=round($pos-($this->scale->world_abs_size+$marg)*sin($aAxisAngle));
-
-        // Position the axis title.
-        // dx, dy is the offset from the top left corner of the bounding box that sorrounds the text
-        // that intersects with the extension of the corresponding axis. The code looks a little
-        // bit messy but this is really the only way of having a reasonable position of the
-        // axis titles.
-        if( $this->title->iWordwrap > 0 ) {
-            $title = wordwrap($title,$this->title->iWordwrap,"\n");
-        }
-
-        $h=$this->img->GetTextHeight($title)*1.2;
-        $w=$this->img->GetTextWidth($title)*1.2;
-
-        while( $aAxisAngle > 2*M_PI )
-            $aAxisAngle -= 2*M_PI;
-
-        // Around 3 a'clock
-        if( $aAxisAngle>=7*M_PI/4 || $aAxisAngle <= M_PI/4 ) $dx=-0.15; // Small trimming to make the dist to the axis more even
-
-        // Around 12 a'clock
-        if( $aAxisAngle>=M_PI/4 && $aAxisAngle <= 3*M_PI/4 ) $dx=($aAxisAngle-M_PI/4)*2/M_PI;
-
-        // Around 9 a'clock
-        if( $aAxisAngle>=3*M_PI/4 && $aAxisAngle <= 5*M_PI/4 ) $dx=1;
-
-        // Around 6 a'clock
-        if( $aAxisAngle>=5*M_PI/4 && $aAxisAngle <= 7*M_PI/4 ) $dx=(1-($aAxisAngle-M_PI*5/4)*2/M_PI);
-
-        if( $aAxisAngle>=7*M_PI/4 ) $dy=(($aAxisAngle-M_PI)-3*M_PI/4)*2/M_PI;
-        if( $aAxisAngle<=M_PI/12 ) $dy=(0.5-$aAxisAngle*2/M_PI);
-        if( $aAxisAngle<=M_PI/4 && $aAxisAngle > M_PI/12) $dy=(1-$aAxisAngle*2/M_PI);
-        if( $aAxisAngle>=M_PI/4 && $aAxisAngle <= 3*M_PI/4 ) $dy=1;
-        if( $aAxisAngle>=3*M_PI/4 && $aAxisAngle <= 5*M_PI/4 ) $dy=(1-($aAxisAngle-3*M_PI/4)*2/M_PI);
-        if( $aAxisAngle>=5*M_PI/4 && $aAxisAngle <= 7*M_PI/4 ) $dy=0;
-
-        if( !$this->hide ) {
-            $this->title->Stroke($this->img,$xt-$dx*$w,$yt-$dy*$h,$title);
-        }
-    }
-
+        $this->title->Set($title);
+        $marg=6+$this->title->margin;
+        $xt=round(($this->scale->world_abs_size+$marg)*cos($aAxisAngle)+$this->scale->scale_abs[0]);
+        $yt=round($pos-($this->scale->world_abs_size+$marg)*sin($aAxisAngle));
+
+        // Position the axis title. 
+        // dx, dy is the offset from the top left corner of the bounding box that sorrounds the text
+        // that intersects with the extension of the corresponding axis. The code looks a little
+        // bit messy but this is really the only way of having a reasonable position of the
+        // axis titles.
+        if( $this->title->iWordwrap > 0 ) {
+            $title = wordwrap($title,$this->title->iWordwrap,"\n");
+        }
+
+        $h=$this->img->GetTextHeight($title)*1.2;
+        $w=$this->img->GetTextWidth($title)*1.2;
+
+        while( $aAxisAngle > 2*M_PI ) $aAxisAngle -= 2*M_PI;
+        
+        // Around 3 a'clock
+        if( $aAxisAngle>=7*M_PI/4 || $aAxisAngle <= M_PI/4 ) $dx=-0.15; // Small trimming to make the dist to the axis more even
+        // Around 12 a'clock
+        if( $aAxisAngle>=M_PI/4 && $aAxisAngle <= 3*M_PI/4 ) $dx=($aAxisAngle-M_PI/4)*2/M_PI; 
+        // Around 9 a'clock
+        if( $aAxisAngle>=3*M_PI/4 && $aAxisAngle <= 5*M_PI/4 ) $dx=1;
+        // Around 6 a'clock
+        if( $aAxisAngle>=5*M_PI/4 && $aAxisAngle <= 7*M_PI/4 ) $dx=(1-($aAxisAngle-M_PI*5/4)*2/M_PI);
+                
+        if( $aAxisAngle>=7*M_PI/4 ) $dy=(($aAxisAngle-M_PI)-3*M_PI/4)*2/M_PI;
+        if( $aAxisAngle<=M_PI/12 ) $dy=(0.5-$aAxisAngle*2/M_PI);
+        if( $aAxisAngle<=M_PI/4 && $aAxisAngle > M_PI/12) $dy=(1-$aAxisAngle*2/M_PI);
+        if( $aAxisAngle>=M_PI/4 && $aAxisAngle <= 3*M_PI/4 ) $dy=1;
+        if( $aAxisAngle>=3*M_PI/4 && $aAxisAngle <= 5*M_PI/4 ) $dy=(1-($aAxisAngle-3*M_PI/4)*2/M_PI);
+        if( $aAxisAngle>=5*M_PI/4 && $aAxisAngle <= 7*M_PI/4 ) $dy=0;
+                
+        if( !$this->hide ) {
+            $this->title->Stroke($this->img,$xt-$dx*$w,$yt-$dy*$h,$title);
+        }
+    }
+                
+        
 } // Class
 
@@ -339 +320 @@
     private $show=false, $weight=1;
 
-    function __construct() {
-        // Empty
-    }
-
+//------------
+// CONSTRUCTOR
+    function RadarGrid() {
+    }
+
+// PUBLIC METHODS
     function SetColor($aMajColor) {
-        $this->grid_color = $aMajColor;
-    }
-
+        $this->grid_color = $aMajColor;
+    }
+        
     function SetWeight($aWeight) {
-        $this->weight=$aWeight;
-    }
-
+        $this->weight=$aWeight;
+    }
+        
     // Specify if grid should be dashed, dotted or solid
     function SetLineStyle($aType) {
-        $this->type = $aType;
-    }
-
+        $this->type = $aType;
+    }
+        
     // Decide if both major and minor grid should be displayed
     function Show($aShowMajor=true) {
-        $this->show=$aShowMajor;
-    }
-
+        $this->show=$aShowMajor;
+    }
+    
+//----------------
+// PRIVATE METHODS      
     function Stroke($img,$grid) {
-        if( !$this->show ) {
-            return;
-        }
-
-        $nbrticks = count($grid[0])/2;
-        $nbrpnts = count($grid);
-        $img->SetColor($this->grid_color);
-        $img->SetLineWeight($this->weight);
-
-        for($i=0; $i<$nbrticks; ++$i) {
-            for($j=0; $j<$nbrpnts; ++$j) {
-                $pnts[$j*2]=$grid[$j][$i*2];
-                $pnts[$j*2+1]=$grid[$j][$i*2+1];
-            }
-            for($k=0; $k<$nbrpnts; ++$k ){
-                $l=($k+1)%$nbrpnts;
-                if( $this->type == 'solid' )
-                    $img->Line($pnts[$k*2],$pnts[$k*2+1],$pnts[$l*2],$pnts[$l*2+1]);
-                elseif( $this->type == 'dotted' )
-                    $img->DashedLine($pnts[$k*2],$pnts[$k*2+1],$pnts[$l*2],$pnts[$l*2+1],1,6);
-                elseif( $this->type == 'dashed' )
-                    $img->DashedLine($pnts[$k*2],$pnts[$k*2+1],$pnts[$l*2],$pnts[$l*2+1],2,4);
-                elseif( $this->type == 'longdashed' )
-                    $img->DashedLine($pnts[$k*2],$pnts[$k*2+1],$pnts[$l*2],$pnts[$l*2+1],8,6);
-            }
-            $pnts=array();
-        }
+        if( !$this->show ) return;
+        $nbrticks = count($grid[0])/2;
+        $nbrpnts = count($grid);
+        $img->SetColor($this->grid_color);
+        $img->SetLineWeight($this->weight);
+        for($i=0; $i<$nbrticks; ++$i) {
+            for($j=0; $j<$nbrpnts; ++$j) {
+                $pnts[$j*2]=$grid[$j][$i*2];
+                $pnts[$j*2+1]=$grid[$j][$i*2+1];
+            }
+            for($k=0; $k<$nbrpnts; ++$k ){
+                $l=($k+1)%$nbrpnts;
+                if( $this->type == "solid" )
+                    $img->Line($pnts[$k*2],$pnts[$k*2+1],$pnts[$l*2],$pnts[$l*2+1]);
+                elseif( $this->type == "dotted" )
+                    $img->DashedLine($pnts[$k*2],$pnts[$k*2+1],$pnts[$l*2],$pnts[$l*2+1],1,6);
+                elseif( $this->type == "dashed" )
+                    $img->DashedLine($pnts[$k*2],$pnts[$k*2+1],$pnts[$l*2],$pnts[$l*2+1],2,4);
+                elseif( $this->type == "longdashed" )
+                    $img->DashedLine($pnts[$k*2],$pnts[$k*2+1],$pnts[$l*2],$pnts[$l*2+1],8,6);
+            }
+            $pnts=array();
+        }
     }
 } // Class
@@ -399 +380 @@
 class RadarPlot {
     public $mark=null;
-    public $legend='';
-    public $legendcsimtarget='';
-    public $legendcsimalt='';
-    public $csimtargets=array(); // Array of targets for CSIM
-    public $csimareas="";   // Resultant CSIM area tags
-    public $csimalts=null;   // ALT:s for corresponding target
+    public $legend="";
     private $data=array();
     private $fill=false, $fill_color=array(200,170,180);
@@ -410 +386 @@
     private $weight=1;
     private $linestyle='solid';
-
-    //---------------
-    // CONSTRUCTOR
-    function __construct($data) {
-        $this->data = $data;
-        $this->mark = new PlotMark();
-    }
-
+//---------------
+// CONSTRUCTOR
+    function RadarPlot($data) {
+        $this->data = $data;
+        $this->mark = new PlotMark();
+    }
+
+//---------------
+// PUBLIC METHODS       
     function Min() {
-        return Min($this->data);
-    }
-
+        return Min($this->data);
+    }
+        
     function Max() {
-        return Max($this->data);
-    }
-
+        return Max($this->data);
+    }
+        
     function SetLegend($legend) {
-        $this->legend=$legend;
+        $this->legend=$legend;
     }
 
     function SetLineStyle($aStyle) {
-        $this->linestyle=$aStyle;
-    }
-
+        $this->linestyle=$aStyle;
+    }
+        
     function SetLineWeight($w) {
-        $this->weight=$w;
-    }
-
+        $this->weight=$w;
+    }
+                
     function SetFillColor($aColor) {
-        $this->fill_color = $aColor;
-        $this->fill = true;
-    }
-
+        $this->fill_color = $aColor;
+        $this->fill = true;             
+    }
+    
     function SetFill($f=true) {
-        $this->fill = $f;
-    }
-
+        $this->fill = $f;
+    }
+    
     function SetColor($aColor,$aFillColor=false) {
-        $this->color = $aColor;
-        if( $aFillColor ) {
-            $this->SetFillColor($aFillColor);
-            $this->fill = true;
-        }
-    }
-
-    // Set href targets for CSIM
-    function SetCSIMTargets($aTargets,$aAlts=null) {
-        $this->csimtargets=$aTargets;
-        $this->csimalts=$aAlts;
-    }
-
-    // Get all created areas
+        $this->color = $aColor;
+        if( $aFillColor ) {
+            $this->SetFillColor($aFillColor);
+            $this->fill = true;
+        }
+    }
+        
     function GetCSIMareas() {
-        return $this->csimareas;
-    }
-
+        JpGraphError::RaiseL(18001);
+//("Client side image maps not supported for RadarPlots.");
+    }
+        
     function Stroke($img, $pos, $scale, $startangle) {
-        $nbrpnts = count($this->data);
-        $astep=2*M_PI/$nbrpnts;
-        $a=$startangle;
-
-        for($i=0; $i<$nbrpnts; ++$i) {
-
-            // Rotate each non null point to the correct axis-angle
-            $cs=$scale->RelTranslate($this->data[$i]);
-            $x=round($cs*cos($a)+$scale->scale_abs[0]);
-            $y=round($pos-$cs*sin($a));
-
-            $pnts[$i*2]=$x;
-            $pnts[$i*2+1]=$y;
-
-            // If the next point is null then we draw this polygon segment
-            // to the center, skip the next and draw the next segment from
-            // the center up to the point on the axis with the first non-null
-            // value and continues from that point. Some additoinal logic is necessary
-            // to handle the boundary conditions
-            if( $i < $nbrpnts-1 ) {
-                if( is_null($this->data[$i+1]) ) {
-                    $cs = 0;
-                    $x=round($cs*cos($a)+$scale->scale_abs[0]);
-                    $y=round($pos-$cs*sin($a));
-                    $pnts[$i*2]=$x;
-                    $pnts[$i*2+1]=$y;
-                    $a += $astep;
-                }
-            }
-
-            $a += $astep;
-        }
-
-        if( $this->fill ) {
-            $img->SetColor($this->fill_color);
-            $img->FilledPolygon($pnts);
-        }
-
-        $img->SetLineWeight($this->weight);
-        $img->SetColor($this->color);
-        $img->SetLineStyle($this->linestyle);
-        $pnts[] = $pnts[0];
-        $pnts[] = $pnts[1];
-        $img->Polygon($pnts);
-        $img->SetLineStyle('solid'); // Reset line style to default
-
-        // Add plotmarks on top
-        if( $this->mark->show ) {
-                        for($i=0; $i < $nbrpnts; ++$i) {
-                    if( isset($this->csimtargets[$i]) ) {
-                        $this->mark->SetCSIMTarget($this->csimtargets[$i]);
-                        $this->mark->SetCSIMAlt($this->csimalts[$i]);
-                        $this->mark->SetCSIMAltVal($pnts[$i*2], $pnts[$i*2+1]);
-                        $this->mark->Stroke($img, $pnts[$i*2], $pnts[$i*2+1]);
-                        $this->csimareas .= $this->mark->GetCSIMAreas();
-                    }
-                    else {
-                                        $this->mark->Stroke($img,$pnts[$i*2],$pnts[$i*2+1]);
-                    }
-            }
-        }
-
-    }
-
+        $nbrpnts = count($this->data);
+        $astep=2*M_PI/$nbrpnts;         
+        $a=$startangle;
+                
+        $nulls=0;
+        for($i=0; $i<$nbrpnts; ++$i) {
+            if(!is_null($this->data[$i])) {
+                // Rotate each non null point to the correct axis-angle
+                $cs=$scale->RelTranslate($this->data[$i]);
+                $x=round($cs*cos($a)+$scale->scale_abs[0]);
+                $y=round($pos-$cs*sin($a));
+                /*
+                 // TODO: Update for proper LogScale
+                 $c=log10($c);
+                 $x=round(($c-$scale->scale[0])*$scale->scale_factor*cos($a)+$scale->scale_abs[0]);
+                 $y=round($pos-($c-$scale->scale[0])*$scale->scale_factor*sin($a));             
+                */
+                $pnts[($i-$nulls)*2]=$x;
+                $pnts[($i-$nulls)*2+1]=$y;
+            }
+            else {
+                ++$nulls;
+            }
+            $a += $astep;
+        }
+
+        if( $this->fill ) {
+            $img->SetColor($this->fill_color);
+            $img->FilledPolygon($pnts);
+        }
+        $img->SetLineWeight($this->weight);
+        $img->SetColor($this->color);
+        $img->SetLineStyle($this->linestyle);
+        $pnts[]=$pnts[0];
+        $pnts[]=$pnts[1];
+        $img->Polygon($pnts);
+        $img->SetLineStyle('solid'); // Reset line style to default
+
+        // Add plotmarks on top
+        if( $this->mark->show ) {
+            for($i=0; $i < $nbrpnts; ++$i) {
+                $this->mark->Stroke($img,$pnts[$i*2],$pnts[$i*2+1]); 
+            }
+        }
+
+    }
+        
+//---------------
+// PRIVATE METHODS
     function GetCount() {
-        return count($this->data);
-    }
-
+        return count($this->data);
+    }
+        
     function Legend($graph) {
-        if( $this->legend == '' ) {
-            return;
-        }
-        if( $this->fill ) {
-            $graph->legend->Add($this->legend,$this->fill_color,$this->mark);
-        } else {
-            $graph->legend->Add($this->legend,$this->color,$this->mark);
-        }
-    }
-
+        if( $this->legend=="" ) return;
+        if( $this->fill )
+            $graph->legend->Add($this->legend,$this->fill_color,$this->mark);
+        else
+            $graph->legend->Add($this->legend,$this->color,$this->mark);        
+    }
+        
 } // Class
 
@@ -555 +508 @@
     public $grid,$axis=null;
     private $posx,$posy;
-    private $len;
+    private $len;               
     private $axis_title=null;
-
-    function __construct($width=300,$height=200,$cachedName="",$timeout=0,$inline=1) {
-        parent::__construct($width,$height,$cachedName,$timeout,$inline);
-        $this->posx = $width/2;
-        $this->posy = $height/2;
-        $this->len = min($width,$height)*0.35;
-        $this->SetColor(array(255,255,255));
-        $this->SetTickDensity(TICKD_NORMAL);
-        $this->SetScale('lin');
-        $this->SetGridDepth(DEPTH_FRONT);
+//---------------
+// CONSTRUCTOR
+    function RadarGraph($width=300,$height=200,$cachedName="",$timeout=0,$inline=1) {
+        $this->Graph($width,$height,$cachedName,$timeout,$inline);
+        $this->posx=$width/2;
+        $this->posy=$height/2;
+        $this->len=min($width,$height)*0.35;
+        $this->SetColor(array(255,255,255));
+        $this->SetTickDensity(TICKD_NORMAL);
+        $this->SetScale("lin");
+        $this->SetGridDepth(DEPTH_FRONT);
+
+    }
+
+//---------------
+// PUBLIC METHODS
+    function SupressTickMarks($f=true) {
+        if( ERR_DEPRECATED )
+            JpGraphError::RaiseL(18002);
+//('RadarGraph::SupressTickMarks() is deprecated. Use HideTickMarks() instead.');
+        $this->axis->scale->ticks->SupressTickMarks($f);
     }
 
     function HideTickMarks($aFlag=true) {
-        $this->axis->scale->ticks->SupressTickMarks($aFlag);
-    }
-
+                $this->axis->scale->ticks->SupressTickMarks($aFlag);
+    }
+    
     function ShowMinorTickmarks($aFlag=true) {
-        $this->yscale->ticks->SupressMinorTickMarks(!$aFlag);
-    }
-
+        $this->yscale->ticks->SupressMinorTickMarks(!$aFlag);
+    }
+        
     function SetScale($axtype,$ymin=1,$ymax=1,$dummy1=null,$dumy2=null) {
-        if( $axtype != 'lin' && $axtype != 'log' ) {
-            JpGraphError::RaiseL(18003,$axtype);
-            //("Illegal scale for radarplot ($axtype). Must be \"lin\" or \"log\"");
-        }
-        if( $axtype == 'lin' ) {
-            $this->yscale = new LinearScale($ymin,$ymax);
-            $this->yscale->ticks = new RadarLinearTicks();
-            $this->yscale->ticks->SupressMinorTickMarks();
-        }
-        elseif( $axtype == 'log' ) {
-            $this->yscale = new LogScale($ymin,$ymax);
-            $this->yscale->ticks = new RadarLogTicks();
-        }
-
-        $this->axis = new RadarAxis($this->img,$this->yscale);
-        $this->grid = new RadarGrid();
+        if( $axtype != "lin" && $axtype != "log" ) {
+            JpGraphError::RaiseL(18003,$axtype);
+//("Illegal scale for radarplot ($axtype). Must be \"lin\" or \"log\"");
+        }
+        if( $axtype=="lin" ) {
+            $this->yscale = new LinearScale($ymin,$ymax);
+            $this->yscale->ticks = new RadarLinearTicks();
+            $this->yscale->ticks->SupressMinorTickMarks();
+        }
+        elseif( $axtype=="log" ) {
+            $this->yscale = new LogScale($ymin,$ymax);
+            $this->yscale->ticks = new RadarLogTicks();
+        }
+                
+        $this->axis = new RadarAxis($this->img,$this->yscale);
+        $this->grid = new RadarGrid();          
     }
 
     function SetSize($aSize) {
-        if( $aSize < 0.1 || $aSize>1 ) {
-            JpGraphError::RaiseL(18004,$aSize);
-            //("Radar Plot size must be between 0.1 and 1. (Your value=$s)");
-        }
-        $this->len=min($this->img->width,$this->img->height)*$aSize/2;
+        if( $aSize < 0.1 || $aSize>1 )
+            JpGraphError::RaiseL(18004,$aSize);
+//("Radar Plot size must be between 0.1 and 1. (Your value=$s)");
+        $this->len=min($this->img->width,$this->img->height)*$aSize/2;
     }
 
     function SetPlotSize($aSize) {
-        $this->SetSize($aSize);
+        $this->SetSize($aSize);
     }
 
     function SetTickDensity($densy=TICKD_NORMAL,$dummy1=null) {
-        $this->ytick_factor=25;
-        switch( $densy ) {
-            case TICKD_DENSE:
-                $this->ytick_factor=12;
-                break;
-            case TICKD_NORMAL:
-                $this->ytick_factor=25;
-                break;
-            case TICKD_SPARSE:
-                $this->ytick_factor=40;
-                break;
-            case TICKD_VERYSPARSE:
-                $this->ytick_factor=70;
-                break;
-            default:
-                JpGraphError::RaiseL(18005,$densy);
-                //("RadarPlot Unsupported Tick density: $densy");
-        }
+        $this->ytick_factor=25;         
+        switch( $densy ) {
+            case TICKD_DENSE:
+                $this->ytick_factor=12;                 
+            break;
+            case TICKD_NORMAL:
+                $this->ytick_factor=25;                 
+            break;
+            case TICKD_SPARSE:
+                $this->ytick_factor=40;                 
+            break;
+            case TICKD_VERYSPARSE:
+                $this->ytick_factor=70;                 
+            break;              
+            default:
+                JpGraphError::RaiseL(18005,$densy);
+//("RadarPlot Unsupported Tick density: $densy");
+        }
     }
 
     function SetPos($px,$py=0.5) {
-        $this->SetCenter($px,$py);
+        $this->SetCenter($px,$py);
     }
 
     function SetCenter($px,$py=0.5) {
-        if( $px >= 0 && $px <= 1 ) {
-                $this->posx = $this->img->width*$px;
-        }
-        else {
-                $this->posx = $px;
-        }
-        if( $py >= 0 && $py <= 1 ) {
-                $this->posy = $this->img->height*$py;
-        }
-        else {
-                $this->posy = $py;
-        }
-    }
-
-    function SetColor($aColor) {
-        $this->SetMarginColor($aColor);
-    }
-
-    function SetTitles($aTitleArray) {
-        $this->axis_title = $aTitleArray;
-    }
-
-    function Add($aPlot) {
-        if( $aPlot == null ) {
-            JpGraphError::RaiseL(25010);//("Graph::Add() You tried to add a null plot to the graph.");
-        }
-        if( is_array($aPlot) && count($aPlot) > 0 ) {
-            $cl = $aPlot[0];
-        }
-        else {
-            $cl = $aPlot;
-        }
-
-        if( $cl instanceof Text ) $this->AddText($aPlot);
-        elseif( class_exists('IconPlot',false) && ($cl instanceof IconPlot) ) $this->AddIcon($aPlot);
-        else {
-            $this->plots[] = $aPlot;
-        }
-    }
-
+        assert($px > 0 && $py > 0 );
+        $this->posx=$this->img->width*$px;
+        $this->posy=$this->img->height*$py;
+    }
+
+    function SetColor($c) {
+        $this->SetMarginColor($c);
+    }
+                        
+    function SetTitles($title) {
+        $this->axis_title = $title;
+    }
+
+    function Add($splot) {
+        $this->plots[]=$splot;
+    }
+        
     function GetPlotsYMinMax($aPlots) {
-        $min=$aPlots[0]->Min();
-        $max=$aPlots[0]->Max();
-        foreach( $this->plots as $p ) {
-            $max=max($max,$p->Max());
-            $min=min($min,$p->Min());
-        }
-        if( $min < 0 ) {
-            JpGraphError::RaiseL(18006,$min);
-            //("Minimum data $min (Radar plots should only be used when all data points > 0)");
-        }
-        return array($min,$max);
-    }
-
-    function StrokeIcons() {
-        if( $this->iIcons != null ) {
-                $n = count($this->iIcons);
-                for( $i=0; $i < $n; ++$i ) {
-                $this->iIcons[$i]->Stroke($this->img);
-                }
-        }
-    }
-
-        function StrokeTexts() {
-        if( $this->texts != null ) {
-                        $n = count($this->texts);
-            for( $i=0; $i < $n; ++$i ) {
-                $this->texts[$i]->Stroke($this->img);
-            }
-        }
-    }
+        $min=$aPlots[0]->Min();
+        $max=$aPlots[0]->Max();
+        foreach( $this->plots as $p ) {
+            $max=max($max,$p->Max());
+            $min=min($min,$p->Min());
+        }
+        if( $min < 0 ) 
+            JpGraphError::RaiseL(18006,$min);
+//("Minimum data $min (Radar plots should only be used when all data points > 0)");
+        return array($min,$max);
+    }   
 
     // Stroke the Radar graph
-    function Stroke($aStrokeFileName='') {
-
-        // If the filename is the predefined value = '_csim_special_'
-        // we assume that the call to stroke only needs to do enough
-        // to correctly generate the CSIM maps.
-        // We use this variable to skip things we don't strictly need
-        // to do to generate the image map to improve performance
-        // a best we can. Therefor you will see a lot of tests !$_csim in the
-        // code below.
-        $_csim = ( $aStrokeFileName === _CSIM_SPECIALFILE );
-
-        // We need to know if we have stroked the plot in the
-        // GetCSIMareas. Otherwise the CSIM hasn't been generated
-        // and in the case of GetCSIM called before stroke to generate
-        // CSIM without storing an image to disk GetCSIM must call Stroke.
-        $this->iHasStroked = true;
-
-        $n = count($this->plots);
-        // Set Y-scale
-
-        if( !$this->yscale->IsSpecified() && count($this->plots) > 0 ) {
-            list($min,$max) = $this->GetPlotsYMinMax($this->plots);
-            $this->yscale->AutoScale($this->img,0,$max,$this->len/$this->ytick_factor);
-        }
-        elseif( $this->yscale->IsSpecified() &&
-                ( $this->yscale->auto_ticks || !$this->yscale->ticks->IsSpecified()) ) {
-
-            // The tick calculation will use the user suplied min/max values to determine
-            // the ticks. If auto_ticks is false the exact user specifed min and max
-            // values will be used for the scale.
-            // If auto_ticks is true then the scale might be slightly adjusted
-            // so that the min and max values falls on an even major step.
-            $min = $this->yscale->scale[0];
-            $max = $this->yscale->scale[1];
-            $this->yscale->AutoScale($this->img,$min,$max,
-                                     $this->len/$this->ytick_factor,
-                                     $this->yscale->auto_ticks);
-        }
-
-        // Set start position end length of scale (in absolute pixels)
-        $this->yscale->SetConstants($this->posx,$this->len);
-
-        // We need as many axis as there are data points
-        $nbrpnts=$this->plots[0]->GetCount();
-
-        // If we have no titles just number the axis 1,2,3,...
-        if( $this->axis_title==null ) {
-            for($i=0; $i < $nbrpnts; ++$i ) {
-                $this->axis_title[$i] = $i+1;
-            }
-        }
-        elseif( count($this->axis_title) < $nbrpnts) {
-            JpGraphError::RaiseL(18007);
-            // ("Number of titles does not match number of points in plot.");
-        }
-        for( $i=0; $i < $n; ++$i ) {
-            if( $nbrpnts != $this->plots[$i]->GetCount() ) {
-                JpGraphError::RaiseL(18008);
-                //("Each radar plot must have the same number of data points.");
-            }
-        }
-
-        if( !$_csim ) {
-                if( $this->background_image != '' ) {
-                $this->StrokeFrameBackground();
-                }
-                else {
-                $this->StrokeFrame();
-                $this->StrokeBackgroundGrad();
-                }
-        }
-        $astep=2*M_PI/$nbrpnts;
-
-                if( !$_csim ) {
-                if( $this->iIconDepth == DEPTH_BACK ) {
-                        $this->StrokeIcons();
-                }
-
-
-                // Prepare legends
-            for($i=0; $i < $n; ++$i) {
-                    $this->plots[$i]->Legend($this);
-                }
-            $this->legend->Stroke($this->img);
-                $this->footer->Stroke($this->img);
-                }
-
-                if( !$_csim ) {
-                if( $this->grid_depth == DEPTH_BACK ) {
-                    // Draw axis and grid
-                    for( $i=0,$a=M_PI/2; $i < $nbrpnts; ++$i, $a += $astep ) {
-                        $this->axis->Stroke($this->posy,$a,$grid[$i],$this->axis_title[$i],$i==0);
-                    }
-                $this->grid->Stroke($this->img,$grid);
-                }
-            if( $this->iIconDepth == DEPTH_BACK ) {
-                $this->StrokeIcons();
-            }
-
-                }
-
-        // Plot points
-        $a=M_PI/2;
-        for($i=0; $i < $n; ++$i ) {
-            $this->plots[$i]->Stroke($this->img, $this->posy, $this->yscale, $a);
-        }
-
-        if( !$_csim ) {
-            if( $this->grid_depth != DEPTH_BACK ) {
-                // Draw axis and grid
-                for( $i=0,$a=M_PI/2; $i < $nbrpnts; ++$i, $a += $astep ) {
-                   $this->axis->Stroke($this->posy,$a,$grid[$i],$this->axis_title[$i],$i==0);
-                }
-                $this->grid->Stroke($this->img,$grid);
-            }
-
-                $this->StrokeTitles();
-                $this->StrokeTexts();
-                if( $this->iIconDepth == DEPTH_FRONT ) {
-                        $this->StrokeIcons();
-                }
-                }
-
-        // Should we do any final image transformation
-        if( $this->iImgTrans && !$_csim ) {
-            if( !class_exists('ImgTrans',false) ) {
-                require_once('jpgraph_imgtrans.php');
-            }
-
-            $tform = new ImgTrans($this->img->img);
-            $this->img->img = $tform->Skew3D($this->iImgTransHorizon,$this->iImgTransSkewDist,
-            $this->iImgTransDirection,$this->iImgTransHighQ,
-            $this->iImgTransMinSize,$this->iImgTransFillColor,
-            $this->iImgTransBorder);
-        }
-
-                if( !$_csim ) {
-                // If the filename is given as the special "__handle"
-                // then the image handler is returned and the image is NOT
-                // streamed back
-                if( $aStrokeFileName == _IMG_HANDLER ) {
-                    return $this->img->img;
-                }
-                else {
-                    // Finally stream the generated picture
-                    $this->cache->PutAndStream($this->img,$this->cache_name,$this->inline,$aStrokeFileName);
-                }
-                }
+    function Stroke($aStrokeFileName="") {
+        $n = count($this->plots);
+        // Set Y-scale
+        if( !$this->yscale->IsSpecified() && count($this->plots)>0 ) {
+            list($min,$max) = $this->GetPlotsYMinMax($this->plots);
+            $this->yscale->AutoScale($this->img,0,$max,$this->len/$this->ytick_factor);
+        }
+        elseif( $this->yscale->IsSpecified() && 
+                ( $this->yscale->auto_ticks || !$this->yscale->ticks->IsSpecified()) ) {
+            // The tick calculation will use the user suplied min/max values to determine
+            // the ticks. If auto_ticks is false the exact user specifed min and max
+            // values will be used for the scale. 
+            // If auto_ticks is true then the scale might be slightly adjusted
+            // so that the min and max values falls on an even major step.
+            $min = $this->yscale->scale[0];
+            $max = $this->yscale->scale[1];
+            $this->yscale->AutoScale($this->img,$min,$max,
+                                     $this->len/$this->ytick_factor,
+                                     $this->yscale->auto_ticks);
+        }
+
+        // Set start position end length of scale (in absolute pixels)
+        $this->yscale->SetConstants($this->posx,$this->len);
+                
+        // We need as many axis as there are data points
+        $nbrpnts=$this->plots[0]->GetCount();
+                
+        // If we have no titles just number the axis 1,2,3,...
+        if( $this->axis_title==null ) {
+            for($i=0; $i < $nbrpnts; ++$i ) 
+                $this->axis_title[$i] = $i+1;
+        }
+        elseif(count($this->axis_title)<$nbrpnts) 
+            JpGraphError::RaiseL(18007);
+//("Number of titles does not match number of points in plot.");
+        for($i=0; $i < $n; ++$i )
+            if( $nbrpnts != $this->plots[$i]->GetCount() )
+                JpGraphError::RaiseL(18008);
+//("Each radar plot must have the same number of data points.");
+
+        if( $this->background_image != "" ) {
+            $this->StrokeFrameBackground();
+        }
+        else {  
+            $this->StrokeFrame();
+        }
+        $astep=2*M_PI/$nbrpnts;
+
+        // Prepare legends
+        for($i=0; $i < $n; ++$i)
+            $this->plots[$i]->Legend($this);
+        $this->legend->Stroke($this->img);                      
+        $this->footer->Stroke($this->img);                      
+
+        if( $this->grid_depth == DEPTH_BACK ) {
+            // Draw axis and grid
+            for( $i=0,$a=M_PI/2; $i < $nbrpnts; ++$i, $a += $astep ) {
+                $this->axis->Stroke($this->posy,$a,$grid[$i],$this->axis_title[$i],$i==0);
+            }   
+        }
+                
+        // Plot points
+        $a=M_PI/2;
+        for($i=0; $i < $n; ++$i )
+            $this->plots[$i]->Stroke($this->img, $this->posy, $this->yscale, $a);
+                
+        if( $this->grid_depth != DEPTH_BACK ) {
+            // Draw axis and grid
+            for( $i=0,$a=M_PI/2; $i < $nbrpnts; ++$i, $a += $astep ) {
+                $this->axis->Stroke($this->posy,$a,$grid[$i],$this->axis_title[$i],$i==0);
+            }   
+        }
+        $this->grid->Stroke($this->img,$grid);
+        $this->StrokeTitles();
+        
+        // Stroke texts
+        if( $this->texts != null ) {
+            foreach( $this->texts as $t) 
+                $t->Stroke($this->img);
+        }
+
+        // Should we do any final image transformation
+        if( $this->iImgTrans ) {
+            if( !class_exists('ImgTrans',false) ) {
+                require_once('jpgraph_imgtrans.php');
+            }
+               
+            $tform = new ImgTrans($this->img->img);
+            $this->img->img = $tform->Skew3D($this->iImgTransHorizon,$this->iImgTransSkewDist,
+                                             $this->iImgTransDirection,$this->iImgTransHighQ,
+                                             $this->iImgTransMinSize,$this->iImgTransFillColor,
+                                             $this->iImgTransBorder);
+        }
+        
+        // If the filename is given as the special "__handle"
+        // then the image handler is returned and the image is NOT
+        // streamed back
+        if( $aStrokeFileName == _IMG_HANDLER ) {
+            return $this->img->img;
+            }
+        else {
+            // Finally stream the generated picture                                     
+            $this->cache->PutAndStream($this->img,$this->cache_name,$this->inline,
+                                       $aStrokeFileName);               
+        }
     }
 } // Class

trunk/client/modules/Elezioni/grafici/jpgraph_regstat.php

@@ -1 @@
-<?php
+<?php 
 /*=======================================================================
- // File:        JPGRAPH_REGSTAT.PHP
- // Description: Regression and statistical analysis helper classes
- // Created:     2002-12-01
- // Ver:         $Id: jpgraph_regstat.php 1131 2009-03-11 20:08:24Z ljp $
- //
- // Copyright (c) Asial Corporation. All rights reserved.
- //========================================================================
- */
+// File:        JPGRAPH_REGSTAT.PHP
+// Description: Regression and statistical analysis helper classes
+// Created:     2002-12-01
+// Ver:         $Id: jpgraph_regstat.php 781 2006-10-08 08:07:47Z ljp $
+//
+// Copyright (c) Aditus Consulting. All rights reserved.
+//========================================================================
+*/
 
 //------------------------------------------------------------------------
@@ -19 +19 @@
 
     private $xdata,$ydata;   // Data vectors
-    private $y2;   // 2:nd derivate of ydata
+    private $y2;                 // 2:nd derivate of ydata      
     private $n=0;
 
-    function __construct($xdata,$ydata) {
-        $this->y2 = array();
-        $this->xdata = $xdata;
-        $this->ydata = $ydata;
-
-        $n = count($ydata);
-        $this->n = $n;
-        if( $this->n !== count($xdata) ) {
-            JpGraphError::RaiseL(19001);
-            //('Spline: Number of X and Y coordinates must be the same');
-        }
-
-        // Natural spline 2:derivate == 0 at endpoints
-        $this->y2[0]    = 0.0;
-        $this->y2[$n-1] = 0.0;
-        $delta[0] = 0.0;
-
-        // Calculate 2:nd derivate
-        for($i=1; $i < $n-1; ++$i) {
-            $d = ($xdata[$i+1]-$xdata[$i-1]);
-            if( $d == 0  ) {
-                JpGraphError::RaiseL(19002);
-                //('Invalid input data for spline. Two or more consecutive input X-values are equal. Each input X-value must differ since from a mathematical point of view it must be a one-to-one mapping, i.e. each X-value must correspond to exactly one Y-value.');
-            }
-            $s = ($xdata[$i]-$xdata[$i-1])/$d;
-            $p = $s*$this->y2[$i-1]+2.0;
-            $this->y2[$i] = ($s-1.0)/$p;
-            $delta[$i] = ($ydata[$i+1]-$ydata[$i])/($xdata[$i+1]-$xdata[$i]) -
-            ($ydata[$i]-$ydata[$i-1])/($xdata[$i]-$xdata[$i-1]);
-            $delta[$i] = (6.0*$delta[$i]/($xdata[$i+1]-$xdata[$i-1])-$s*$delta[$i-1])/$p;
-        }
-
-        // Backward substitution
-        for( $j=$n-2; $j >= 0; --$j ) {
-            $this->y2[$j] = $this->y2[$j]*$this->y2[$j+1] + $delta[$j];
-        }
+    function Spline($xdata,$ydata) {
+        $this->y2 = array();
+        $this->xdata = $xdata;
+        $this->ydata = $ydata;
+
+        $n = count($ydata);
+        $this->n = $n;
+        if( $this->n !== count($xdata) ) {
+            JpGraphError::RaiseL(19001);
+//('Spline: Number of X and Y coordinates must be the same');
+        }
+
+        // Natural spline 2:derivate == 0 at endpoints
+        $this->y2[0]    = 0.0;
+        $this->y2[$n-1] = 0.0;
+        $delta[0] = 0.0;
+
+        // Calculate 2:nd derivate
+        for($i=1; $i < $n-1; ++$i) {
+            $d = ($xdata[$i+1]-$xdata[$i-1]);
+            if( $d == 0  ) {
+                JpGraphError::RaiseL(19002);
+//('Invalid input data for spline. Two or more consecutive input X-values are equal. Each input X-value must differ since from a mathematical point of view it must be a one-to-one mapping, i.e. each X-value must correspond to exactly one Y-value.');
+            }
+            $s = ($xdata[$i]-$xdata[$i-1])/$d;
+            $p = $s*$this->y2[$i-1]+2.0;
+            $this->y2[$i] = ($s-1.0)/$p;
+            $delta[$i] = ($ydata[$i+1]-$ydata[$i])/($xdata[$i+1]-$xdata[$i]) - 
+                         ($ydata[$i]-$ydata[$i-1])/($xdata[$i]-$xdata[$i-1]);
+            $delta[$i] = (6.0*$delta[$i]/($xdata[$i+1]-$xdata[$i-1])-$s*$delta[$i-1])/$p;
+        }
+
+        // Backward substitution
+        for( $j=$n-2; $j >= 0; --$j ) {
+            $this->y2[$j] = $this->y2[$j]*$this->y2[$j+1] + $delta[$j];
+        }
     }
 
     // Return the two new data vectors
     function Get($num=50) {
-        $n = $this->n ;
-        $step = ($this->xdata[$n-1]-$this->xdata[0]) / ($num-1);
-        $xnew=array();
-        $ynew=array();
-        $xnew[0] = $this->xdata[0];
-        $ynew[0] = $this->ydata[0];
-        for( $j=1; $j < $num; ++$j ) {
-            $xnew[$j] = $xnew[0]+$j*$step;
-            $ynew[$j] = $this->Interpolate($xnew[$j]);
-        }
-        return array($xnew,$ynew);
+        $n = $this->n ;
+        $step = ($this->xdata[$n-1]-$this->xdata[0]) / ($num-1);
+        $xnew=array();
+        $ynew=array();
+        $xnew[0] = $this->xdata[0];
+        $ynew[0] = $this->ydata[0];
+        for( $j=1; $j < $num; ++$j ) {
+            $xnew[$j] = $xnew[0]+$j*$step;
+            $ynew[$j] = $this->Interpolate($xnew[$j]);
+        }
+        return array($xnew,$ynew);
     }
 
@@ -78 +78 @@
     function Interpolate($xpoint) {
 
-        $max = $this->n-1;
-        $min = 0;
-
-        // Binary search to find interval
-        while( $max-$min > 1 ) {
-            $k = ($max+$min) / 2;
-            if( $this->xdata[$k] > $xpoint )
-            $max=$k;
-            else
-            $min=$k;
-        }
-
-        // Each interval is interpolated by a 3:degree polynom function
-        $h = $this->xdata[$max]-$this->xdata[$min];
-
-        if( $h == 0  ) {
-            JpGraphError::RaiseL(19002);
-            //('Invalid input data for spline. Two or more consecutive input X-values are equal. Each input X-value must differ since from a mathematical point of view it must be a one-to-one mapping, i.e. each X-value must correspond to exactly one Y-value.');
-        }
-
-
-        $a = ($this->xdata[$max]-$xpoint)/$h;
-        $b = ($xpoint-$this->xdata[$min])/$h;
-        return $a*$this->ydata[$min]+$b*$this->ydata[$max]+
-        (($a*$a*$a-$a)*$this->y2[$min]+($b*$b*$b-$b)*$this->y2[$max])*($h*$h)/6.0;
+        $max = $this->n-1;
+        $min = 0;
+
+        // Binary search to find interval
+        while( $max-$min > 1 ) {
+            $k = ($max+$min) / 2;
+            if( $this->xdata[$k] > $xpoint ) 
+                $max=$k;
+            else 
+                $min=$k;
+        }       
+
+        // Each interval is interpolated by a 3:degree polynom function
+        $h = $this->xdata[$max]-$this->xdata[$min];
+
+        if( $h == 0  ) {
+            JpGraphError::RaiseL(19002);
+//('Invalid input data for spline. Two or more consecutive input X-values are equal. Each input X-value must differ since from a mathematical point of view it must be a one-to-one mapping, i.e. each X-value must correspond to exactly one Y-value.');
+        }
+
+
+        $a = ($this->xdata[$max]-$xpoint)/$h;
+        $b = ($xpoint-$this->xdata[$min])/$h;
+        return $a*$this->ydata[$min]+$b*$this->ydata[$max]+
+             (($a*$a*$a-$a)*$this->y2[$min]+($b*$b*$b-$b)*$this->y2[$max])*($h*$h)/6.0;
     }
 }
@@ -111 +111 @@
 //------------------------------------------------------------------------
 class Bezier {
-    /**
-     * @author Thomas Despoix, openXtrem company
-     * @license released under QPL
-     * @abstract Bezier interoplated point generation,
-     * computed from control points data sets, based on Paul Bourke algorithm :
-     * http://local.wasp.uwa.edu.au/~pbourke/geometry/bezier/index2.html
-     */
+/**
+ * @author Thomas Despoix, openXtrem company
+ * @license released under QPL
+ * @abstract Bezier interoplated point generation,
+ * computed from control points data sets, based on Paul Bourke algorithm :
+ * http://astronomy.swin.edu.au/~pbourke/curves/bezier/
+ */
     private $datax = array();
     private $datay = array();
     private $n=0;
-
-    function __construct($datax, $datay, $attraction_factor = 1) {
-        // Adding control point multiple time will raise their attraction power over the curve
-        $this->n = count($datax);
-        if( $this->n !== count($datay) ) {
-            JpGraphError::RaiseL(19003);
-            //('Bezier: Number of X and Y coordinates must be the same');
-        }
-        $idx=0;
-        foreach($datax as $datumx) {
-            for ($i = 0; $i < $attraction_factor; $i++) {
-                $this->datax[$idx++] = $datumx;
-            }
-        }
-        $idx=0;
-        foreach($datay as $datumy) {
-            for ($i = 0; $i < $attraction_factor; $i++) {
-                $this->datay[$idx++] = $datumy;
-            }
-        }
-        $this->n *= $attraction_factor;
-    }
-
-    /**
-     * Return a set of data points that specifies the bezier curve with $steps points
-     * @param $steps Number of new points to return
-     * @return array($datax, $datay)
-     */
+ 
+    function Bezier($datax, $datay, $attraction_factor = 1) {
+        // Adding control point multiple time will raise their attraction power over the curve
+        $this->n = count($datax);
+        if( $this->n !== count($datay) ) {
+            JpGraphError::RaiseL(19003);
+//('Bezier: Number of X and Y coordinates must be the same');
+        }
+        $idx=0;
+        foreach($datax as $datumx) {
+            for ($i = 0; $i < $attraction_factor; $i++) {
+                $this->datax[$idx++] = $datumx;
+            }
+        }
+        $idx=0;
+        foreach($datay as $datumy) {
+            for ($i = 0; $i < $attraction_factor; $i++) {
+                $this->datay[$idx++] = $datumy;
+            }
+        }
+        $this->n *= $attraction_factor;
+    }
+
     function Get($steps) {
-        $datax = array();
-        $datay = array();
-        for ($i = 0; $i < $steps; $i++) {
-            list($datumx, $datumy) = $this->GetPoint((double) $i / (double) $steps);
-            $datax[$i] = $datumx;
-            $datay[$i] = $datumy;
-        }
-         
-        $datax[] = end($this->datax);
-        $datay[] = end($this->datay);
-         
-        return array($datax, $datay);
-    }
-
-    /**
-     * Return one point on the bezier curve. $mu is the position on the curve where $mu is in the
-     * range 0 $mu < 1 where 0 is tha start point and 1 is the end point. Note that every newly computed
-     * point depends on all the existing points
-     * 
-     * @param $mu Position on the bezier curve
-     * @return array($x, $y)
-     */
+        $datax = array();
+        $datay = array();
+        for ($i = 0; $i < $steps; $i++) {
+            list($datumx, $datumy) = $this->GetPoint((double) $i / (double) $steps);       
+            $datax[] = $datumx;
+            $datay[] = $datumy;
+        }
+   
+        $datax[] = end($this->datax);
+        $datay[] = end($this->datay);
+   
+        return array($datax, $datay);
+    }
+ 
     function GetPoint($mu) {
-        $n = $this->n - 1;
-        $k = 0;
-        $kn = 0;
-        $nn = 0;
-        $nkn = 0;
-        $blend = 0.0;
-        $newx = 0.0;
-        $newy = 0.0;
-
-        $muk = 1.0;
-        $munk = (double) pow(1-$mu,(double) $n);
-
-        for ($k = 0; $k <= $n; $k++) {
-            $nn = $n;
-            $kn = $k;
-            $nkn = $n - $k;
-            $blend = $muk * $munk;
-            $muk *= $mu;
-            $munk /= (1-$mu);
-            while ($nn >= 1) {
-                $blend *= $nn;
-                $nn--;
-                if ($kn > 1) {
-                    $blend /= (double) $kn;
-                    $kn--;
-                }
-                if ($nkn > 1) {
-                    $blend /= (double) $nkn;
-                    $nkn--;
-                }
-            }
-            $newx += $this->datax[$k] * $blend;
-            $newy += $this->datay[$k] * $blend;
-        }
-
-        return array($newx, $newy);
+        $n = $this->n - 1;
+        $k = 0;
+        $kn = 0;
+        $nn = 0;
+        $nkn = 0;
+        $blend = 0.0;
+        $newx = 0.0;
+        $newy = 0.0;
+
+        $muk = 1.0;
+        $munk = (double) pow(1-$mu,(double) $n);
+
+        for ($k = 0; $k <= $n; $k++) {
+            $nn = $n;
+            $kn = $k;
+            $nkn = $n - $k;
+            $blend = $muk * $munk;
+            $muk *= $mu;
+            $munk /= (1-$mu);
+            while ($nn >= 1) {
+                $blend *= $nn;
+                $nn--;
+                if ($kn > 1) {
+                    $blend /= (double) $kn;
+                    $kn--;
+                }
+                if ($nkn > 1) {
+                    $blend /= (double) $nkn;
+                    $nkn--;
+                }
+            }
+            $newx += $this->datax[$k] * $blend;
+            $newy += $this->datay[$k] * $blend;
+        }
+
+        return array($newx, $newy);
     }
 }

trunk/client/modules/Elezioni/grafici/jpgraph_rgb.inc.php

@@ -1 +1 @@
 <?php
 //=======================================================================
-// File:        JPGRAPH_RGB.INC.PHP
-// Description: Class to handle RGb color space specification and
-//              named colors
-// Created:     2001-01-08 (Refactored to separate file 2008-08-01)
-// Ver:         $Id: jpgraph_rgb.inc.php 1893 2009-10-02 23:15:25Z ljp $
+// File:        JPGRAPH_RGB.INC.PHP
+// Description: Class to handle RGb color space specification and 
+//              named colors
+// Created:     2001-01-08 (Refactored to separate file 2008-08-01)
+// Ver:         $Id: jpgraph_rgb.inc.php 1049 2008-08-01 19:58:07Z ljp $
 //
-// Copyright (c) Asial Corporation. All rights reserved.
+// Copyright (c) Aditus Consulting. All rights reserved.
 //========================================================================
 
 
-/*===================================================
+//===================================================
 // CLASS RGB
 // Description: Color definitions as RGB triples
 //===================================================
-*/
-
 class RGB {
-    public $rgb_table;
+    public $rgb_table; 
     public $img;
 
-    function __construct($aImg=null) {
-        $this->img = $aImg;
-
-        // Conversion array between color names and RGB
-        $this->rgb_table = array(
-            'aqua'=> array(0,255,255),
-            'lime'=> array(0,255,0),
-            'teal'=> array(0,128,128),
-            'whitesmoke'=>array(245,245,245),
-            'gainsboro'=>array(220,220,220),
-            'oldlace'=>array(253,245,230),
-            'linen'=>array(250,240,230),
-            'antiquewhite'=>array(250,235,215),
-            'papayawhip'=>array(255,239,213),
-            'blanchedalmond'=>array(255,235,205),
-            'bisque'=>array(255,228,196),
-            'peachpuff'=>array(255,218,185),
-            'navajowhite'=>array(255,222,173),
-            'moccasin'=>array(255,228,181),
-            'cornsilk'=>array(255,248,220),
-            'ivory'=>array(255,255,240),
-            'lemonchiffon'=>array(255,250,205),
-            'seashell'=>array(255,245,238),
-            'mintcream'=>array(245,255,250),
-            'azure'=>array(240,255,255),
-            'aliceblue'=>array(240,248,255),
-            'lavender'=>array(230,230,250),
-            'lavenderblush'=>array(255,240,245),
-            'mistyrose'=>array(255,228,225),
-            'white'=>array(255,255,255),
-            'black'=>array(0,0,0),
-            'darkslategray'=>array(47,79,79),
-            'dimgray'=>array(105,105,105),
-            'slategray'=>array(112,128,144),
-            'lightslategray'=>array(119,136,153),
-            'gray'=>array(190,190,190),
-            'lightgray'=>array(211,211,211),
-            'midnightblue'=>array(25,25,112),
-            'navy'=>array(0,0,128),
-            'indigo'=>array(75,0,130),
-            'electricindigo'=>array(102,0,255),
-            'deepindigo'=>array(138,43,226),
-            'pigmentindigo'=>array(75,0,130),
-            'indigodye'=>array(0,65,106),
-            'cornflowerblue'=>array(100,149,237),
-            'darkslateblue'=>array(72,61,139),
-            'slateblue'=>array(106,90,205),
-            'mediumslateblue'=>array(123,104,238),
-            'lightslateblue'=>array(132,112,255),
-            'mediumblue'=>array(0,0,205),
-            'royalblue'=>array(65,105,225),
-            'blue'=>array(0,0,255),
-            'dodgerblue'=>array(30,144,255),
-            'deepskyblue'=>array(0,191,255),
-            'skyblue'=>array(135,206,235),
-            'lightskyblue'=>array(135,206,250),
-            'steelblue'=>array(70,130,180),
-            'lightred'=>array(211,167,168),
-            'lightsteelblue'=>array(176,196,222),
-            'lightblue'=>array(173,216,230),
-            'powderblue'=>array(176,224,230),
-            'paleturquoise'=>array(175,238,238),
-            'darkturquoise'=>array(0,206,209),
-            'mediumturquoise'=>array(72,209,204),
-            'turquoise'=>array(64,224,208),
-            'cyan'=>array(0,255,255),
-            'lightcyan'=>array(224,255,255),
-            'cadetblue'=>array(95,158,160),
-            'mediumaquamarine'=>array(102,205,170),
-            'aquamarine'=>array(127,255,212),
-            'darkgreen'=>array(0,100,0),
-            'darkolivegreen'=>array(85,107,47),
-            'darkseagreen'=>array(143,188,143),
-            'seagreen'=>array(46,139,87),
-            'mediumseagreen'=>array(60,179,113),
-            'lightseagreen'=>array(32,178,170),
-            'palegreen'=>array(152,251,152),
-            'springgreen'=>array(0,255,127),
-            'lawngreen'=>array(124,252,0),
-            'green'=>array(0,255,0),
-            'chartreuse'=>array(127,255,0),
-            'mediumspringgreen'=>array(0,250,154),
-            'greenyellow'=>array(173,255,47),
-            'limegreen'=>array(50,205,50),
-            'yellowgreen'=>array(154,205,50),
-            'forestgreen'=>array(34,139,34),
-            'olivedrab'=>array(107,142,35),
-            'darkkhaki'=>array(189,183,107),
-            'khaki'=>array(240,230,140),
-            'palegoldenrod'=>array(238,232,170),
-            'lightgoldenrodyellow'=>array(250,250,210),
-            'lightyellow'=>array(255,255,200),
-            'yellow'=>array(255,255,0),
-            'gold'=>array(255,215,0),
-            'lightgoldenrod'=>array(238,221,130),
-            'goldenrod'=>array(218,165,32),
-            'darkgoldenrod'=>array(184,134,11),
-            'rosybrown'=>array(188,143,143),
-            'indianred'=>array(205,92,92),
-            'saddlebrown'=>array(139,69,19),
-            'sienna'=>array(160,82,45),
-            'peru'=>array(205,133,63),
-            'burlywood'=>array(222,184,135),
-            'beige'=>array(245,245,220),
-            'wheat'=>array(245,222,179),
-            'sandybrown'=>array(244,164,96),
-            'tan'=>array(210,180,140),
-            'chocolate'=>array(210,105,30),
-            'firebrick'=>array(178,34,34),
-            'brown'=>array(165,42,42),
-            'darksalmon'=>array(233,150,122),
-            'salmon'=>array(250,128,114),
-            'lightsalmon'=>array(255,160,122),
-            'orange'=>array(255,165,0),
-            'darkorange'=>array(255,140,0),
-            'coral'=>array(255,127,80),
-            'lightcoral'=>array(240,128,128),
-            'tomato'=>array(255,99,71),
-            'orangered'=>array(255,69,0),
-            'red'=>array(255,0,0),
-            'hotpink'=>array(255,105,180),
-            'deeppink'=>array(255,20,147),
-            'pink'=>array(255,192,203),
-            'lightpink'=>array(255,182,193),
-            'palevioletred'=>array(219,112,147),
-            'maroon'=>array(176,48,96),
-            'mediumvioletred'=>array(199,21,133),
-            'violetred'=>array(208,32,144),
-            'magenta'=>array(255,0,255),
-            'violet'=>array(238,130,238),
-            'plum'=>array(221,160,221),
-            'orchid'=>array(218,112,214),
-            'mediumorchid'=>array(186,85,211),
-            'darkorchid'=>array(153,50,204),
-            'darkviolet'=>array(148,0,211),
-            'blueviolet'=>array(138,43,226),
-            'purple'=>array(160,32,240),
-            'mediumpurple'=>array(147,112,219),
-            'thistle'=>array(216,191,216),
-            'snow1'=>array(255,250,250),
-            'snow2'=>array(238,233,233),
-            'snow3'=>array(205,201,201),
-            'snow4'=>array(139,137,137),
-            'seashell1'=>array(255,245,238),
-            'seashell2'=>array(238,229,222),
-            'seashell3'=>array(205,197,191),
-            'seashell4'=>array(139,134,130),
-            'AntiqueWhite1'=>array(255,239,219),
-            'AntiqueWhite2'=>array(238,223,204),
-            'AntiqueWhite3'=>array(205,192,176),
-            'AntiqueWhite4'=>array(139,131,120),
-            'bisque1'=>array(255,228,196),
-            'bisque2'=>array(238,213,183),
-            'bisque3'=>array(205,183,158),
-            'bisque4'=>array(139,125,107),
-            'peachPuff1'=>array(255,218,185),
-            'peachpuff2'=>array(238,203,173),
-            'peachpuff3'=>array(205,175,149),
-            'peachpuff4'=>array(139,119,101),
-            'navajowhite1'=>array(255,222,173),
-            'navajowhite2'=>array(238,207,161),
-            'navajowhite3'=>array(205,179,139),
-            'navajowhite4'=>array(139,121,94),
-            'lemonchiffon1'=>array(255,250,205),
-            'lemonchiffon2'=>array(238,233,191),
-            'lemonchiffon3'=>array(205,201,165),
-            'lemonchiffon4'=>array(139,137,112),
-            'ivory1'=>array(255,255,240),
-            'ivory2'=>array(238,238,224),
-            'ivory3'=>array(205,205,193),
-            'ivory4'=>array(139,139,131),
-            'honeydew'=>array(193,205,193),
-            'lavenderblush1'=>array(255,240,245),
-            'lavenderblush2'=>array(238,224,229),
-            'lavenderblush3'=>array(205,193,197),
-            'lavenderblush4'=>array(139,131,134),
-            'mistyrose1'=>array(255,228,225),
-            'mistyrose2'=>array(238,213,210),
-            'mistyrose3'=>array(205,183,181),
-            'mistyrose4'=>array(139,125,123),
-            'azure1'=>array(240,255,255),
-            'azure2'=>array(224,238,238),
-            'azure3'=>array(193,205,205),
-            'azure4'=>array(131,139,139),
-            'slateblue1'=>array(131,111,255),
-            'slateblue2'=>array(122,103,238),
-            'slateblue3'=>array(105,89,205),
-            'slateblue4'=>array(71,60,139),
-            'royalblue1'=>array(72,118,255),
-            'royalblue2'=>array(67,110,238),
-            'royalblue3'=>array(58,95,205),
-            'royalblue4'=>array(39,64,139),
-            'dodgerblue1'=>array(30,144,255),
-            'dodgerblue2'=>array(28,134,238),
-            'dodgerblue3'=>array(24,116,205),
-            'dodgerblue4'=>array(16,78,139),
-            'steelblue1'=>array(99,184,255),
-            'steelblue2'=>array(92,172,238),
-            'steelblue3'=>array(79,148,205),
-            'steelblue4'=>array(54,100,139),
-            'deepskyblue1'=>array(0,191,255),
-            'deepskyblue2'=>array(0,178,238),
-            'deepskyblue3'=>array(0,154,205),
-            'deepskyblue4'=>array(0,104,139),
-            'skyblue1'=>array(135,206,255),
-            'skyblue2'=>array(126,192,238),
-            'skyblue3'=>array(108,166,205),
-            'skyblue4'=>array(74,112,139),
-            'lightskyblue1'=>array(176,226,255),
-            'lightskyblue2'=>array(164,211,238),
-            'lightskyblue3'=>array(141,182,205),
-            'lightskyblue4'=>array(96,123,139),
-            'slategray1'=>array(198,226,255),
-            'slategray2'=>array(185,211,238),
-            'slategray3'=>array(159,182,205),
-            'slategray4'=>array(108,123,139),
-            'lightsteelblue1'=>array(202,225,255),
-            'lightsteelblue2'=>array(188,210,238),
-            'lightsteelblue3'=>array(162,181,205),
-            'lightsteelblue4'=>array(110,123,139),
-            'lightblue1'=>array(191,239,255),
-            'lightblue2'=>array(178,223,238),
-            'lightblue3'=>array(154,192,205),
-            'lightblue4'=>array(104,131,139),
-            'lightcyan1'=>array(224,255,255),
-            'lightcyan2'=>array(209,238,238),
-            'lightcyan3'=>array(180,205,205),
-            'lightcyan4'=>array(122,139,139),
-            'paleturquoise1'=>array(187,255,255),
-            'paleturquoise2'=>array(174,238,238),
-            'paleturquoise3'=>array(150,205,205),
-            'paleturquoise4'=>array(102,139,139),
-            'cadetblue1'=>array(152,245,255),
-            'cadetblue2'=>array(142,229,238),
-            'cadetblue3'=>array(122,197,205),
-            'cadetblue4'=>array(83,134,139),
-            'turquoise1'=>array(0,245,255),
-            'turquoise2'=>array(0,229,238),
-            'turquoise3'=>array(0,197,205),
-            'turquoise4'=>array(0,134,139),
-            'cyan1'=>array(0,255,255),
-            'cyan2'=>array(0,238,238),
-            'cyan3'=>array(0,205,205),
-            'cyan4'=>array(0,139,139),
-            'darkslategray1'=>array(151,255,255),
-            'darkslategray2'=>array(141,238,238),
-            'darkslategray3'=>array(121,205,205),
-            'darkslategray4'=>array(82,139,139),
-            'aquamarine1'=>array(127,255,212),
-            'aquamarine2'=>array(118,238,198),
-            'aquamarine3'=>array(102,205,170),
-            'aquamarine4'=>array(69,139,116),
-            'darkseagreen1'=>array(193,255,193),
-            'darkseagreen2'=>array(180,238,180),
-            'darkseagreen3'=>array(155,205,155),
-            'darkseagreen4'=>array(105,139,105),
-            'seagreen1'=>array(84,255,159),
-            'seagreen2'=>array(78,238,148),
-            'seagreen3'=>array(67,205,128),
-            'seagreen4'=>array(46,139,87),
-            'palegreen1'=>array(154,255,154),
-            'palegreen2'=>array(144,238,144),
-            'palegreen3'=>array(124,205,124),
-            'palegreen4'=>array(84,139,84),
-            'springgreen1'=>array(0,255,127),
-            'springgreen2'=>array(0,238,118),
-            'springgreen3'=>array(0,205,102),
-            'springgreen4'=>array(0,139,69),
-            'chartreuse1'=>array(127,255,0),
-            'chartreuse2'=>array(118,238,0),
-            'chartreuse3'=>array(102,205,0),
-            'chartreuse4'=>array(69,139,0),
-            'olivedrab1'=>array(192,255,62),
-            'olivedrab2'=>array(179,238,58),
-            'olivedrab3'=>array(154,205,50),
-            'olivedrab4'=>array(105,139,34),
-            'darkolivegreen1'=>array(202,255,112),
-            'darkolivegreen2'=>array(188,238,104),
-            'darkolivegreen3'=>array(162,205,90),
-            'darkolivegreen4'=>array(110,139,61),
-            'khaki1'=>array(255,246,143),
-            'khaki2'=>array(238,230,133),
-            'khaki3'=>array(205,198,115),
-            'khaki4'=>array(139,134,78),
-            'lightgoldenrod1'=>array(255,236,139),
-            'lightgoldenrod2'=>array(238,220,130),
-            'lightgoldenrod3'=>array(205,190,112),
-            'lightgoldenrod4'=>array(139,129,76),
-            'yellow1'=>array(255,255,0),
-            'yellow2'=>array(238,238,0),
-            'yellow3'=>array(205,205,0),
-            'yellow4'=>array(139,139,0),
-            'gold1'=>array(255,215,0),
-            'gold2'=>array(238,201,0),
-            'gold3'=>array(205,173,0),
-            'gold4'=>array(139,117,0),
-            'goldenrod1'=>array(255,193,37),
-            'goldenrod2'=>array(238,180,34),
-            'goldenrod3'=>array(205,155,29),
-            'goldenrod4'=>array(139,105,20),
-            'darkgoldenrod1'=>array(255,185,15),
-            'darkgoldenrod2'=>array(238,173,14),
-            'darkgoldenrod3'=>array(205,149,12),
-            'darkgoldenrod4'=>array(139,101,8),
-            'rosybrown1'=>array(255,193,193),
-            'rosybrown2'=>array(238,180,180),
-            'rosybrown3'=>array(205,155,155),
-            'rosybrown4'=>array(139,105,105),
-            'indianred1'=>array(255,106,106),
-            'indianred2'=>array(238,99,99),
-            'indianred3'=>array(205,85,85),
-            'indianred4'=>array(139,58,58),
-            'sienna1'=>array(255,130,71),
-            'sienna2'=>array(238,121,66),
-            'sienna3'=>array(205,104,57),
-            'sienna4'=>array(139,71,38),
-            'burlywood1'=>array(255,211,155),
-            'burlywood2'=>array(238,197,145),
-            'burlywood3'=>array(205,170,125),
-            'burlywood4'=>array(139,115,85),
-            'wheat1'=>array(255,231,186),
-            'wheat2'=>array(238,216,174),
-            'wheat3'=>array(205,186,150),
-            'wheat4'=>array(139,126,102),
-            'tan1'=>array(255,165,79),
-            'tan2'=>array(238,154,73),
-            'tan3'=>array(205,133,63),
-            'tan4'=>array(139,90,43),
-            'chocolate1'=>array(255,127,36),
-            'chocolate2'=>array(238,118,33),
-            'chocolate3'=>array(205,102,29),
-            'chocolate4'=>array(139,69,19),
-            'firebrick1'=>array(255,48,48),
-            'firebrick2'=>array(238,44,44),
-            'firebrick3'=>array(205,38,38),
-            'firebrick4'=>array(139,26,26),
-            'brown1'=>array(255,64,64),
-            'brown2'=>array(238,59,59),
-            'brown3'=>array(205,51,51),
-            'brown4'=>array(139,35,35),
-            'salmon1'=>array(255,140,105),
-            'salmon2'=>array(238,130,98),
-            'salmon3'=>array(205,112,84),
-            'salmon4'=>array(139,76,57),
-            'lightsalmon1'=>array(255,160,122),
-            'lightsalmon2'=>array(238,149,114),
-            'lightsalmon3'=>array(205,129,98),
-            'lightsalmon4'=>array(139,87,66),
-            'orange1'=>array(255,165,0),
-            'orange2'=>array(238,154,0),
-            'orange3'=>array(205,133,0),
-            'orange4'=>array(139,90,0),
-            'darkorange1'=>array(255,127,0),
-            'darkorange2'=>array(238,118,0),
-            'darkorange3'=>array(205,102,0),
-            'darkorange4'=>array(139,69,0),
-            'coral1'=>array(255,114,86),
-            'coral2'=>array(238,106,80),
-            'coral3'=>array(205,91,69),
-            'coral4'=>array(139,62,47),
-            'tomato1'=>array(255,99,71),
-            'tomato2'=>array(238,92,66),
-            'tomato3'=>array(205,79,57),
-            'tomato4'=>array(139,54,38),
-            'orangered1'=>array(255,69,0),
-            'orangered2'=>array(238,64,0),
-            'orangered3'=>array(205,55,0),
-            'orangered4'=>array(139,37,0),
-            'deeppink1'=>array(255,20,147),
-            'deeppink2'=>array(238,18,137),
-            'deeppink3'=>array(205,16,118),
-            'deeppink4'=>array(139,10,80),
-            'hotpink1'=>array(255,110,180),
-            'hotpink2'=>array(238,106,167),
-            'hotpink3'=>array(205,96,144),
-            'hotpink4'=>array(139,58,98),
-            'pink1'=>array(255,181,197),
-            'pink2'=>array(238,169,184),
-            'pink3'=>array(205,145,158),
-            'pink4'=>array(139,99,108),
-            'lightpink1'=>array(255,174,185),
-            'lightpink2'=>array(238,162,173),
-            'lightpink3'=>array(205,140,149),
-            'lightpink4'=>array(139,95,101),
-            'palevioletred1'=>array(255,130,171),
-            'palevioletred2'=>array(238,121,159),
-            'palevioletred3'=>array(205,104,137),
-            'palevioletred4'=>array(139,71,93),
-            'maroon1'=>array(255,52,179),
-            'maroon2'=>array(238,48,167),
-            'maroon3'=>array(205,41,144),
-            'maroon4'=>array(139,28,98),
-            'violetred1'=>array(255,62,150),
-            'violetred2'=>array(238,58,140),
-            'violetred3'=>array(205,50,120),
-            'violetred4'=>array(139,34,82),
-            'magenta1'=>array(255,0,255),
-            'magenta2'=>array(238,0,238),
-            'magenta3'=>array(205,0,205),
-            'magenta4'=>array(139,0,139),
-            'mediumred'=>array(140,34,34),
-            'orchid1'=>array(255,131,250),
-            'orchid2'=>array(238,122,233),
-            'orchid3'=>array(205,105,201),
-            'orchid4'=>array(139,71,137),
-            'plum1'=>array(255,187,255),
-            'plum2'=>array(238,174,238),
-            'plum3'=>array(205,150,205),
-            'plum4'=>array(139,102,139),
-            'mediumorchid1'=>array(224,102,255),
-            'mediumorchid2'=>array(209,95,238),
-            'mediumorchid3'=>array(180,82,205),
-            'mediumorchid4'=>array(122,55,139),
-            'darkorchid1'=>array(191,62,255),
-            'darkorchid2'=>array(178,58,238),
-            'darkorchid3'=>array(154,50,205),
-            'darkorchid4'=>array(104,34,139),
-            'purple1'=>array(155,48,255),
-            'purple2'=>array(145,44,238),
-            'purple3'=>array(125,38,205),
-            'purple4'=>array(85,26,139),
-            'mediumpurple1'=>array(171,130,255),
-            'mediumpurple2'=>array(159,121,238),
-            'mediumpurple3'=>array(137,104,205),
-            'mediumpurple4'=>array(93,71,139),
-            'thistle1'=>array(255,225,255),
-            'thistle2'=>array(238,210,238),
-            'thistle3'=>array(205,181,205),
-            'thistle4'=>array(139,123,139),
-            'gray1'=>array(10,10,10),
-            'gray2'=>array(40,40,30),
-            'gray3'=>array(70,70,70),
-            'gray4'=>array(100,100,100),
-            'gray5'=>array(130,130,130),
-            'gray6'=>array(160,160,160),
-            'gray7'=>array(190,190,190),
-            'gray8'=>array(210,210,210),
-            'gray9'=>array(240,240,240),
-            'darkgray'=>array(100,100,100),
-            'darkblue'=>array(0,0,139),
-            'darkcyan'=>array(0,139,139),
-            'darkmagenta'=>array(139,0,139),
-            'darkred'=>array(139,0,0),
-            'silver'=>array(192, 192, 192),
-            'eggplant'=>array(144,176,168),
-            'lightgreen'=>array(144,238,144));
+    function RGB($aImg=null) {
+        $this->img = $aImg;
+                
+        // Conversion array between color names and RGB
+        $this->rgb_table = array(
+            "aqua"=> array(0,255,255),          
+            "lime"=> array(0,255,0),            
+            "teal"=> array(0,128,128),
+            "whitesmoke"=>array(245,245,245),
+            "gainsboro"=>array(220,220,220),
+            "oldlace"=>array(253,245,230),
+            "linen"=>array(250,240,230),
+            "antiquewhite"=>array(250,235,215),
+            "papayawhip"=>array(255,239,213),
+            "blanchedalmond"=>array(255,235,205),
+            "bisque"=>array(255,228,196),
+            "peachpuff"=>array(255,218,185),
+            "navajowhite"=>array(255,222,173),
+            "moccasin"=>array(255,228,181),
+            "cornsilk"=>array(255,248,220),
+            "ivory"=>array(255,255,240),
+            "lemonchiffon"=>array(255,250,205),
+            "seashell"=>array(255,245,238),
+            "mintcream"=>array(245,255,250),
+            "azure"=>array(240,255,255),
+            "aliceblue"=>array(240,248,255),
+            "lavender"=>array(230,230,250),
+            "lavenderblush"=>array(255,240,245),
+            "mistyrose"=>array(255,228,225),
+            "white"=>array(255,255,255),
+            "black"=>array(0,0,0),
+            "darkslategray"=>array(47,79,79),
+            "dimgray"=>array(105,105,105),
+            "slategray"=>array(112,128,144),
+            "lightslategray"=>array(119,136,153),
+            "gray"=>array(190,190,190),
+            "lightgray"=>array(211,211,211),
+            "midnightblue"=>array(25,25,112),
+            "navy"=>array(0,0,128),
+            "cornflowerblue"=>array(100,149,237),
+            "darkslateblue"=>array(72,61,139),
+            "slateblue"=>array(106,90,205),
+            "mediumslateblue"=>array(123,104,238),
+            "lightslateblue"=>array(132,112,255),
+            "mediumblue"=>array(0,0,205),
+            "royalblue"=>array(65,105,225),
+            "blue"=>array(0,0,255),
+            "dodgerblue"=>array(30,144,255),
+            "deepskyblue"=>array(0,191,255),
+            "skyblue"=>array(135,206,235),
+            "lightskyblue"=>array(135,206,250),
+            "steelblue"=>array(70,130,180),
+            "lightred"=>array(211,167,168),
+            "lightsteelblue"=>array(176,196,222),
+            "lightblue"=>array(173,216,230),
+            "powderblue"=>array(176,224,230),
+            "paleturquoise"=>array(175,238,238),
+            "darkturquoise"=>array(0,206,209),
+            "mediumturquoise"=>array(72,209,204),
+            "turquoise"=>array(64,224,208),
+            "cyan"=>array(0,255,255),
+            "lightcyan"=>array(224,255,255),
+            "cadetblue"=>array(95,158,160),
+            "mediumaquamarine"=>array(102,205,170),
+            "aquamarine"=>array(127,255,212),
+            "darkgreen"=>array(0,100,0),
+            "darkolivegreen"=>array(85,107,47),
+            "darkseagreen"=>array(143,188,143),
+            "seagreen"=>array(46,139,87),
+            "mediumseagreen"=>array(60,179,113),
+            "lightseagreen"=>array(32,178,170),
+            "palegreen"=>array(152,251,152),
+            "springgreen"=>array(0,255,127),
+            "lawngreen"=>array(124,252,0),
+            "green"=>array(0,255,0),
+            "chartreuse"=>array(127,255,0),
+            "mediumspringgreen"=>array(0,250,154),
+            "greenyellow"=>array(173,255,47),
+            "limegreen"=>array(50,205,50),
+            "yellowgreen"=>array(154,205,50),
+            "forestgreen"=>array(34,139,34),
+            "olivedrab"=>array(107,142,35),
+            "darkkhaki"=>array(189,183,107),
+            "khaki"=>array(240,230,140),
+            "palegoldenrod"=>array(238,232,170),
+            "lightgoldenrodyellow"=>array(250,250,210),
+            "lightyellow"=>array(255,255,200),
+            "yellow"=>array(255,255,0),
+            "gold"=>array(255,215,0),
+            "lightgoldenrod"=>array(238,221,130),
+            "goldenrod"=>array(218,165,32),
+            "darkgoldenrod"=>array(184,134,11),
+            "rosybrown"=>array(188,143,143),
+            "indianred"=>array(205,92,92),
+            "saddlebrown"=>array(139,69,19),
+            "sienna"=>array(160,82,45),
+            "peru"=>array(205,133,63),
+            "burlywood"=>array(222,184,135),
+            "beige"=>array(245,245,220),
+            "wheat"=>array(245,222,179),
+            "sandybrown"=>array(244,164,96),
+            "tan"=>array(210,180,140),
+            "chocolate"=>array(210,105,30),
+            "firebrick"=>array(178,34,34),
+            "brown"=>array(165,42,42),
+            "darksalmon"=>array(233,150,122),
+            "salmon"=>array(250,128,114),
+            "lightsalmon"=>array(255,160,122),
+            "orange"=>array(255,165,0),
+            "darkorange"=>array(255,140,0),
+            "coral"=>array(255,127,80),
+            "lightcoral"=>array(240,128,128),
+            "tomato"=>array(255,99,71),
+            "orangered"=>array(255,69,0),
+            "red"=>array(255,0,0),
+            "hotpink"=>array(255,105,180),
+            "deeppink"=>array(255,20,147),
+            "pink"=>array(255,192,203),
+            "lightpink"=>array(255,182,193),
+            "palevioletred"=>array(219,112,147),
+            "maroon"=>array(176,48,96),
+            "mediumvioletred"=>array(199,21,133),
+            "violetred"=>array(208,32,144),
+            "magenta"=>array(255,0,255),
+            "violet"=>array(238,130,238),
+            "plum"=>array(221,160,221),
+            "orchid"=>array(218,112,214),
+            "mediumorchid"=>array(186,85,211),
+            "darkorchid"=>array(153,50,204),
+            "darkviolet"=>array(148,0,211),
+            "blueviolet"=>array(138,43,226),
+            "purple"=>array(160,32,240),
+            "mediumpurple"=>array(147,112,219),
+            "thistle"=>array(216,191,216),
+            "snow1"=>array(255,250,250),
+            "snow2"=>array(238,233,233),
+            "snow3"=>array(205,201,201),
+            "snow4"=>array(139,137,137),
+            "seashell1"=>array(255,245,238),
+            "seashell2"=>array(238,229,222),
+            "seashell3"=>array(205,197,191),
+            "seashell4"=>array(139,134,130),
+            "AntiqueWhite1"=>array(255,239,219),
+            "AntiqueWhite2"=>array(238,223,204),
+            "AntiqueWhite3"=>array(205,192,176),
+            "AntiqueWhite4"=>array(139,131,120),
+            "bisque1"=>array(255,228,196),
+            "bisque2"=>array(238,213,183),
+            "bisque3"=>array(205,183,158),
+            "bisque4"=>array(139,125,107),
+            "peachPuff1"=>array(255,218,185),
+            "peachpuff2"=>array(238,203,173),
+            "peachpuff3"=>array(205,175,149),
+            "peachpuff4"=>array(139,119,101),
+            "navajowhite1"=>array(255,222,173),
+            "navajowhite2"=>array(238,207,161),
+            "navajowhite3"=>array(205,179,139),
+            "navajowhite4"=>array(139,121,94),
+            "lemonchiffon1"=>array(255,250,205),
+            "lemonchiffon2"=>array(238,233,191),
+            "lemonchiffon3"=>array(205,201,165),
+            "lemonchiffon4"=>array(139,137,112),
+            "ivory1"=>array(255,255,240),
+            "ivory2"=>array(238,238,224),
+            "ivory3"=>array(205,205,193),
+            "ivory4"=>array(139,139,131),
+            "honeydew"=>array(193,205,193),
+            "lavenderblush1"=>array(255,240,245),
+            "lavenderblush2"=>array(238,224,229),
+            "lavenderblush3"=>array(205,193,197),
+            "lavenderblush4"=>array(139,131,134),
+            "mistyrose1"=>array(255,228,225),
+            "mistyrose2"=>array(238,213,210),
+            "mistyrose3"=>array(205,183,181),
+            "mistyrose4"=>array(139,125,123),
+            "azure1"=>array(240,255,255),
+            "azure2"=>array(224,238,238),
+            "azure3"=>array(193,205,205),
+            "azure4"=>array(131,139,139),
+            "slateblue1"=>array(131,111,255),
+            "slateblue2"=>array(122,103,238),
+            "slateblue3"=>array(105,89,205),
+            "slateblue4"=>array(71,60,139),
+            "royalblue1"=>array(72,118,255),
+            "royalblue2"=>array(67,110,238),
+            "royalblue3"=>array(58,95,205),
+            "royalblue4"=>array(39,64,139),
+            "dodgerblue1"=>array(30,144,255),
+            "dodgerblue2"=>array(28,134,238),
+            "dodgerblue3"=>array(24,116,205),
+            "dodgerblue4"=>array(16,78,139),
+            "steelblue1"=>array(99,184,255),
+            "steelblue2"=>array(92,172,238),
+            "steelblue3"=>array(79,148,205),
+            "steelblue4"=>array(54,100,139),
+            "deepskyblue1"=>array(0,191,255),
+            "deepskyblue2"=>array(0,178,238),
+            "deepskyblue3"=>array(0,154,205),
+            "deepskyblue4"=>array(0,104,139),
+            "skyblue1"=>array(135,206,255),
+            "skyblue2"=>array(126,192,238),
+            "skyblue3"=>array(108,166,205),
+            "skyblue4"=>array(74,112,139),
+            "lightskyblue1"=>array(176,226,255),
+            "lightskyblue2"=>array(164,211,238),
+            "lightskyblue3"=>array(141,182,205),
+            "lightskyblue4"=>array(96,123,139),
+            "slategray1"=>array(198,226,255),
+            "slategray2"=>array(185,211,238),
+            "slategray3"=>array(159,182,205),
+            "slategray4"=>array(108,123,139),
+            "lightsteelblue1"=>array(202,225,255),
+            "lightsteelblue2"=>array(188,210,238),
+            "lightsteelblue3"=>array(162,181,205),
+            "lightsteelblue4"=>array(110,123,139),
+            "lightblue1"=>array(191,239,255),
+            "lightblue2"=>array(178,223,238),
+            "lightblue3"=>array(154,192,205),
+            "lightblue4"=>array(104,131,139),
+            "lightcyan1"=>array(224,255,255),
+            "lightcyan2"=>array(209,238,238),
+            "lightcyan3"=>array(180,205,205),
+            "lightcyan4"=>array(122,139,139),
+            "paleturquoise1"=>array(187,255,255),
+            "paleturquoise2"=>array(174,238,238),
+            "paleturquoise3"=>array(150,205,205),
+            "paleturquoise4"=>array(102,139,139),
+            "cadetblue1"=>array(152,245,255),
+            "cadetblue2"=>array(142,229,238),
+            "cadetblue3"=>array(122,197,205),
+            "cadetblue4"=>array(83,134,139),
+            "turquoise1"=>array(0,245,255),
+            "turquoise2"=>array(0,229,238),
+            "turquoise3"=>array(0,197,205),
+            "turquoise4"=>array(0,134,139),
+            "cyan1"=>array(0,255,255),
+            "cyan2"=>array(0,238,238),
+            "cyan3"=>array(0,205,205),
+            "cyan4"=>array(0,139,139),
+            "darkslategray1"=>array(151,255,255),
+            "darkslategray2"=>array(141,238,238),
+            "darkslategray3"=>array(121,205,205),
+            "darkslategray4"=>array(82,139,139),
+            "aquamarine1"=>array(127,255,212),
+            "aquamarine2"=>array(118,238,198),
+            "aquamarine3"=>array(102,205,170),
+            "aquamarine4"=>array(69,139,116),
+            "darkseagreen1"=>array(193,255,193),
+            "darkseagreen2"=>array(180,238,180),
+            "darkseagreen3"=>array(155,205,155),
+            "darkseagreen4"=>array(105,139,105),
+            "seagreen1"=>array(84,255,159),
+            "seagreen2"=>array(78,238,148),
+            "seagreen3"=>array(67,205,128),
+            "seagreen4"=>array(46,139,87),
+            "palegreen1"=>array(154,255,154),
+            "palegreen2"=>array(144,238,144),
+            "palegreen3"=>array(124,205,124),
+            "palegreen4"=>array(84,139,84),
+            "springgreen1"=>array(0,255,127),
+            "springgreen2"=>array(0,238,118),
+            "springgreen3"=>array(0,205,102),
+            "springgreen4"=>array(0,139,69),
+            "chartreuse1"=>array(127,255,0),
+            "chartreuse2"=>array(118,238,0),
+            "chartreuse3"=>array(102,205,0),
+            "chartreuse4"=>array(69,139,0),
+            "olivedrab1"=>array(192,255,62),
+            "olivedrab2"=>array(179,238,58),
+            "olivedrab3"=>array(154,205,50),
+            "olivedrab4"=>array(105,139,34),
+            "darkolivegreen1"=>array(202,255,112),
+            "darkolivegreen2"=>array(188,238,104),
+            "darkolivegreen3"=>array(162,205,90),
+            "darkolivegreen4"=>array(110,139,61),
+            "khaki1"=>array(255,246,143),
+            "khaki2"=>array(238,230,133),
+            "khaki3"=>array(205,198,115),
+            "khaki4"=>array(139,134,78),
+            "lightgoldenrod1"=>array(255,236,139),
+            "lightgoldenrod2"=>array(238,220,130),
+            "lightgoldenrod3"=>array(205,190,112),
+            "lightgoldenrod4"=>array(139,129,76),
+            "yellow1"=>array(255,255,0),
+            "yellow2"=>array(238,238,0),
+            "yellow3"=>array(205,205,0),
+            "yellow4"=>array(139,139,0),
+            "gold1"=>array(255,215,0),
+            "gold2"=>array(238,201,0),
+            "gold3"=>array(205,173,0),
+            "gold4"=>array(139,117,0),
+            "goldenrod1"=>array(255,193,37),
+            "goldenrod2"=>array(238,180,34),
+            "goldenrod3"=>array(205,155,29),
+            "goldenrod4"=>array(139,105,20),
+            "darkgoldenrod1"=>array(255,185,15),
+            "darkgoldenrod2"=>array(238,173,14),
+            "darkgoldenrod3"=>array(205,149,12),
+            "darkgoldenrod4"=>array(139,101,8),
+            "rosybrown1"=>array(255,193,193),
+            "rosybrown2"=>array(238,180,180),
+            "rosybrown3"=>array(205,155,155),
+            "rosybrown4"=>array(139,105,105),
+            "indianred1"=>array(255,106,106),
+            "indianred2"=>array(238,99,99),
+            "indianred3"=>array(205,85,85),
+            "indianred4"=>array(139,58,58),
+            "sienna1"=>array(255,130,71),
+            "sienna2"=>array(238,121,66),
+            "sienna3"=>array(205,104,57),
+            "sienna4"=>array(139,71,38),
+            "burlywood1"=>array(255,211,155),
+            "burlywood2"=>array(238,197,145),
+            "burlywood3"=>array(205,170,125),
+            "burlywood4"=>array(139,115,85),
+            "wheat1"=>array(255,231,186),
+            "wheat2"=>array(238,216,174),
+            "wheat3"=>array(205,186,150),
+            "wheat4"=>array(139,126,102),
+            "tan1"=>array(255,165,79),
+            "tan2"=>array(238,154,73),
+            "tan3"=>array(205,133,63),
+            "tan4"=>array(139,90,43),
+            "chocolate1"=>array(255,127,36),
+            "chocolate2"=>array(238,118,33),
+            "chocolate3"=>array(205,102,29),
+            "chocolate4"=>array(139,69,19),
+            "firebrick1"=>array(255,48,48),
+            "firebrick2"=>array(238,44,44),
+            "firebrick3"=>array(205,38,38),
+            "firebrick4"=>array(139,26,26),
+            "brown1"=>array(255,64,64),
+            "brown2"=>array(238,59,59),
+            "brown3"=>array(205,51,51),
+            "brown4"=>array(139,35,35),
+            "salmon1"=>array(255,140,105),
+            "salmon2"=>array(238,130,98),
+            "salmon3"=>array(205,112,84),
+            "salmon4"=>array(139,76,57),
+            "lightsalmon1"=>array(255,160,122),
+            "lightsalmon2"=>array(238,149,114),
+            "lightsalmon3"=>array(205,129,98),
+            "lightsalmon4"=>array(139,87,66),
+            "orange1"=>array(255,165,0),
+            "orange2"=>array(238,154,0),
+            "orange3"=>array(205,133,0),
+            "orange4"=>array(139,90,0),
+            "darkorange1"=>array(255,127,0),
+            "darkorange2"=>array(238,118,0),
+            "darkorange3"=>array(205,102,0),
+            "darkorange4"=>array(139,69,0),
+            "coral1"=>array(255,114,86),
+            "coral2"=>array(238,106,80),
+            "coral3"=>array(205,91,69),
+            "coral4"=>array(139,62,47),
+            "tomato1"=>array(255,99,71),
+            "tomato2"=>array(238,92,66),
+            "tomato3"=>array(205,79,57),
+            "tomato4"=>array(139,54,38),
+            "orangered1"=>array(255,69,0),
+            "orangered2"=>array(238,64,0),
+            "orangered3"=>array(205,55,0),
+            "orangered4"=>array(139,37,0),
+            "deeppink1"=>array(255,20,147),
+            "deeppink2"=>array(238,18,137),
+            "deeppink3"=>array(205,16,118),
+            "deeppink4"=>array(139,10,80),
+            "hotpink1"=>array(255,110,180),
+            "hotpink2"=>array(238,106,167),
+            "hotpink3"=>array(205,96,144),
+            "hotpink4"=>array(139,58,98),
+            "pink1"=>array(255,181,197),
+            "pink2"=>array(238,169,184),
+            "pink3"=>array(205,145,158),
+            "pink4"=>array(139,99,108),
+            "lightpink1"=>array(255,174,185),
+            "lightpink2"=>array(238,162,173),
+            "lightpink3"=>array(205,140,149),
+            "lightpink4"=>array(139,95,101),
+            "palevioletred1"=>array(255,130,171),
+            "palevioletred2"=>array(238,121,159),
+            "palevioletred3"=>array(205,104,137),
+            "palevioletred4"=>array(139,71,93),
+            "maroon1"=>array(255,52,179),
+            "maroon2"=>array(238,48,167),
+            "maroon3"=>array(205,41,144),
+            "maroon4"=>array(139,28,98),
+            "violetred1"=>array(255,62,150),
+            "violetred2"=>array(238,58,140),
+            "violetred3"=>array(205,50,120),
+            "violetred4"=>array(139,34,82),
+            "magenta1"=>array(255,0,255),
+            "magenta2"=>array(238,0,238),
+            "magenta3"=>array(205,0,205),
+            "magenta4"=>array(139,0,139),
+            "mediumred"=>array(140,34,34),         
+            "orchid1"=>array(255,131,250),
+            "orchid2"=>array(238,122,233),
+            "orchid3"=>array(205,105,201),
+            "orchid4"=>array(139,71,137),
+            "plum1"=>array(255,187,255),
+            "plum2"=>array(238,174,238),
+            "plum3"=>array(205,150,205),
+            "plum4"=>array(139,102,139),
+            "mediumorchid1"=>array(224,102,255),
+            "mediumorchid2"=>array(209,95,238),
+            "mediumorchid3"=>array(180,82,205),
+            "mediumorchid4"=>array(122,55,139),
+            "darkorchid1"=>array(191,62,255),
+            "darkorchid2"=>array(178,58,238),
+            "darkorchid3"=>array(154,50,205),
+            "darkorchid4"=>array(104,34,139),
+            "purple1"=>array(155,48,255),
+            "purple2"=>array(145,44,238),
+            "purple3"=>array(125,38,205),
+            "purple4"=>array(85,26,139),
+            "mediumpurple1"=>array(171,130,255),
+            "mediumpurple2"=>array(159,121,238),
+            "mediumpurple3"=>array(137,104,205),
+            "mediumpurple4"=>array(93,71,139),
+            "thistle1"=>array(255,225,255),
+            "thistle2"=>array(238,210,238),
+            "thistle3"=>array(205,181,205),
+            "thistle4"=>array(139,123,139),
+            "gray1"=>array(10,10,10),
+            "gray2"=>array(40,40,30),
+            "gray3"=>array(70,70,70),
+            "gray4"=>array(100,100,100),
+            "gray5"=>array(130,130,130),
+            "gray6"=>array(160,160,160),
+            "gray7"=>array(190,190,190),
+            "gray8"=>array(210,210,210),
+            "gray9"=>array(240,240,240),
+            "darkgray"=>array(100,100,100),
+            "darkblue"=>array(0,0,139),
+            "darkcyan"=>array(0,139,139),
+            "darkmagenta"=>array(139,0,139),
+            "darkred"=>array(139,0,0),
+            "silver"=>array(192, 192, 192),
+            "eggplant"=>array(144,176,168),
+            "lightgreen"=>array(144,238,144));          
     }
-
-
-    //----------------
-    // PUBLIC METHODS
+//----------------
+// PUBLIC METHODS
     // Colors can be specified as either
-    // 1. #xxxxxx   HTML style
-    // 2. "colorname"  as a named color
-    // 3. array(r,g,b) RGB triple
-    // This function translates this to a native RGB format and returns an
+    // 1. #xxxxxx                       HTML style
+    // 2. "colorname"   as a named color
+    // 3. array(r,g,b)  RGB triple
+    // This function translates this to a native RGB format and returns an 
     // RGB triple.
-
     function Color($aColor) {
-        if (is_string($aColor)) {
-            $matches = array();
-            // this regex will parse a color string and fill the $matches array as such:
-            // 0: the full match if any
-            // 1: a hex string preceded by a hash, can be 3 characters (#fff) or 6 (#ffffff) (4 or 5 also accepted but...)
-            // 2,3,4: r,g,b values in hex if the first character of the string is #
-            // 5: all alpha-numeric characters at the beginning of the string if string does not start with #
-            // 6: alpha value prefixed by @ if supplied
-            // 7: alpha value with @ stripped
-            // 8: adjust value prefixed with : if supplied
-            // 9: adjust value with : stripped
-            $regex = '/(#([0-9a-fA-F]{1,2})([0-9a-fA-F]{1,2})([0-9a-fA-F]{1,2}))?([\w]+)?(@([\d\.,]+))?(:([\d\.,]+))?/';
-            if(!preg_match($regex, $aColor, $matches)) {
-                JpGraphError::RaiseL(25078,$aColor);//(" Unknown color: $aColor");
-            }
-            if(empty($matches[5])) {
-                $r = strlen($matches[2]) == 1 ? $matches[2].$matches[2] : $matches[2];
-                $g = strlen($matches[3]) == 1 ? $matches[3].$matches[3] : $matches[3];
-                $b = strlen($matches[4]) == 1 ? $matches[4].$matches[4] : $matches[4];
-                $r = hexdec($r);
-                $g = hexdec($g);
-                $b = hexdec($b);
-            }else {
-                if(!isset($this->rgb_table[$matches[5]]) ) {
-                    JpGraphError::RaiseL(25078,$aColor);//(" Unknown color: $aColor");
-                }
-                $r = $this->rgb_table[$matches[5]][0];
-                $g = $this->rgb_table[$matches[5]][1];
-                $b = $this->rgb_table[$matches[5]][2];
-            }
-            $alpha      = isset($matches[7]) ? str_replace(',','.',$matches[7]) : 0;
-            $adj        = isset($matches[9]) ? str_replace(',','.',$matches[9]) : 1.0;
-
-            if( $adj < 0 ) {
-                JpGraphError::RaiseL(25077);//('Adjustment factor for color must be > 0');
-            }
-
-            // Scale adj so that an adj=2 always
-            // makes the color 100% white (i.e. 255,255,255.
-            // and adj=1 neutral and adj=0 black.
-            if( $adj == 1) {
-                return array($r,$g,$b,$alpha);
-            }
-            elseif( $adj > 1 ) {
-                $m = ($adj-1.0)*(255-min(255,min($r,min($g,$b))));
-                return array(min(255,$r+$m), min(255,$g+$m), min(255,$b+$m),$alpha);
-            }
-            elseif( $adj < 1 ) {
-                $m = ($adj-1.0)*max(255,max($r,max($g,$b)));
-                return array(max(0,$r+$m), max(0,$g+$m), max(0,$b+$m),$alpha);
-            }
-        } elseif( is_array($aColor) ) {
-            if(!isset($aColor[3])) $aColor[3] = 0;
-            return $aColor;
-        }
-        else {
-            JpGraphError::RaiseL(25079,$aColor,count($aColor));//(" Unknown color specification: $aColor , size=".count($aColor));
-        }
+        if (is_string($aColor)) {
+            // Strip of any alpha factor
+            $pos = strpos($aColor,'@');
+            if( $pos === false ) {
+                $alpha = 0;
+            }
+            else {
+                $pos2 = strpos($aColor,':');
+                if( $pos2===false ) 
+                    $pos2 = $pos-1; // Sentinel
+                if( $pos > $pos2 ) {
+                    $alpha = str_replace(',','.',substr($aColor,$pos+1));
+                    $aColor = substr($aColor,0,$pos);
+                }
+                else {
+                    $alpha = substr($aColor,$pos+1,$pos2-$pos-1);
+                    $aColor = substr($aColor,0,$pos).substr($aColor,$pos2);
+                }
+            }
+
+            // Extract potential adjustment figure at end of color
+            // specification
+            $pos = strpos($aColor,":");
+            if( $pos === false ) {
+                $adj = 1.0;
+            }
+            else {
+                $adj = 0.0 + str_replace(',','.',substr($aColor,$pos+1));
+                $aColor = substr($aColor,0,$pos);
+            }
+            if( $adj < 0 )
+                JpGraphError::RaiseL(25077);//('Adjustment factor for color must be > 0');
+
+            if (substr($aColor, 0, 1) == "#") {
+                $r = hexdec(substr($aColor, 1, 2));
+                $g = hexdec(substr($aColor, 3, 2));
+                $b = hexdec(substr($aColor, 5, 2));
+            } else {
+                if(!isset($this->rgb_table[$aColor]) )
+                    JpGraphError::RaiseL(25078,$aColor);//(" Unknown color: $aColor");
+                $tmp=$this->rgb_table[$aColor];
+                $r = $tmp[0];
+                $g = $tmp[1];
+                $b = $tmp[2];
+            }
+            // Scale adj so that an adj=2 always
+            // makes the color 100% white (i.e. 255,255,255. 
+            // and adj=1 neutral and adj=0 black.
+            if( $adj > 1 ) {
+                $m = ($adj-1.0)*(255-min(255,min($r,min($g,$b))));
+                return array(min(255,$r+$m), min(255,$g+$m), min(255,$b+$m),$alpha);
+            }
+            elseif( $adj < 1 ) {
+                $m = ($adj-1.0)*max(255,max($r,max($g,$b)));
+                return array(max(0,$r+$m), max(0,$g+$m), max(0,$b+$m),$alpha);
+            }
+            else {
+                return array($r,$g,$b,$alpha);
+            }
+
+        } elseif( is_array($aColor) ) {
+            if( count($aColor)==3 ) {
+                $aColor[3]=0;
+                return $aColor;
+            }
+            else
+                return $aColor;
+        }
+        else
+            JpGraphError::RaiseL(25079,$aColor,count($aColor));//(" Unknown color specification: $aColor , size=".count($aColor));
     }
-
+        
     // Compare two colors
     // return true if equal
     function Equal($aCol1,$aCol2) {
-        $c1 = $this->Color($aCol1);
-        $c2 = $this->Color($aCol2);
-        return $c1[0]==$c2[0] && $c1[1]==$c2[1] && $c1[2]==$c2[2] ;
+        $c1 = $this->Color($aCol1);
+        $c2 = $this->Color($aCol2);
+        if( $c1[0]==$c2[0] && $c1[1]==$c2[1] && $c1[2]==$c2[2] )
+            return true;
+        else
+            return false;
     }
-
+        
     // Allocate a new color in the current image
     // Return new color index, -1 if no more colors could be allocated
     function Allocate($aColor,$aAlpha=0.0) {
-        list ($r, $g, $b, $a) = $this->color($aColor);
-        // If alpha is specified in the color string then this
-        // takes precedence over the second argument
-        if( $a > 0 ) {
-            $aAlpha = $a;
-        }
-        if( $aAlpha < 0 || $aAlpha > 1 ) {
-            JpGraphError::RaiseL(25080);//('Alpha parameter for color must be between 0.0 and 1.0');
-        }
-        return imagecolorresolvealpha($this->img, $r, $g, $b, round($aAlpha * 127));
+        list ($r, $g, $b, $a) = $this->color($aColor);
+        // If alpha is specified in the color string then this
+        // takes precedence over the second argument
+        if( $a > 0 )
+            $aAlpha = $a;
+        if( $aAlpha < 0 || $aAlpha > 1 ) {
+            JpGraphError::RaiseL(25080);//('Alpha parameter for color must be between 0.0 and 1.0');
+        }
+        return imagecolorresolvealpha($this->img, $r, $g, $b, round($aAlpha * 127));
     }
-
-    // Try to convert an array with three valid numbers to the corresponding hex array
-    // This is currenly only used in processing the colors for barplots in order to be able
-    // to handle the case where the color might be specified as an array of colros as well.
-    // In that case we must be able to find out if an array of values should be interpretated as
-    // a single color (specifeid as an RGB triple)
-    static function tryHexConversion($aColor) {
-        if( is_array( $aColor ) ) {
-            if( count( $aColor ) == 3 ) {
-                if( is_numeric($aColor[0]) && is_numeric($aColor[1]) && is_numeric($aColor[2]) ) {
-                    if( ($aColor[0] >= 0 && $aColor[0] <= 255) &&
-                        ($aColor[1] >= 0 && $aColor[1] <= 255) &&
-                        ($aColor[2] >= 0 && $aColor[2] <= 255) ) {
-                        return sprintf('#%02x%02x%02x',$aColor[0],$aColor[1],$aColor[2]);
-                    }
-                }
-            }
-        }
-        return $aColor;
-    }
-
-    // Return a RGB tripple corresponding to a position in the normal light spectrum
-    // The argumen values is in the range [0, 1] where a value of 0 correponds to blue and
-    // a value of 1 corresponds to red. Values in betwen is mapped to a linear interpolation
-    // of the constituting colors in the visible color spectra.
-    // The $aDynamicRange specified how much of the dynamic range we shold use
-    // a value of 1.0 give the full dyanmic range and a lower value give more dark
-    // colors. In the extreme of 0.0 then all colors will be black.
-    static function GetSpectrum($aVal,$aDynamicRange=1.0) {
-        if( $aVal < 0 || $aVal > 1.0001 ) {
-            return array(0,0,0); // Invalid case - just return black
-        }
-
-        $sat = round(255*$aDynamicRange);
-        $a = 0.25;
-        if( $aVal <= 0.25 ) {
-            return array(0, round($sat*$aVal/$a), $sat);
-        }
-        elseif( $aVal <= 0.5 ) {
-            return array(0, $sat, round($sat-$sat*($aVal-0.25)/$a));
-        }
-        elseif( $aVal <= 0.75 ) {
-            return array(round($sat*($aVal-0.5)/$a), $sat, 0);
-        }
-        else {
-            return array($sat, round($sat-$sat*($aVal-0.75)/$a), 0);
-        }
-    }
-
 } // Class
 

trunk/client/modules/Elezioni/grafici/jpgraph_scatter.php

@@ -1 @@
-<?php
+<?php 
 /*=======================================================================
- // File:        JPGRAPH_SCATTER.PHP
- // Description: Scatter (and impuls) plot extension for JpGraph
- // Created:     2001-02-11
- // Ver:         $Id: jpgraph_scatter.php 1397 2009-06-27 21:34:14Z ljp $
- //
- // Copyright (c) Asial Corporation. All rights reserved.
- //========================================================================
- */
+// File:        JPGRAPH_SCATTER.PHP
+// Description: Scatter (and impuls) plot extension for JpGraph
+// Created:     2001-02-11
+// Ver:         $Id: jpgraph_scatter.php 957 2007-12-01 14:00:29Z ljp $
+//
+// Copyright (c) Aditus Consulting. All rights reserved.
+//========================================================================
+*/
 require_once ('jpgraph_plotmark.inc.php');
 
@@ -20 +20 @@
     public $iArrowSize = 2;
     private $isizespec = array(
-        array(2,1),array(3,2),array(4,3),array(6,4),array(7,4),array(8,5),array(10,6),array(12,7),array(16,8),array(20,10)
-        );
-    function __construct() {
-        // Empty
+        array(2,1),array(3,2),array(4,3),array(6,4),array(7,4),array(8,5),array(10,6),array(12,7),array(16,8),array(20,10));
+    function FieldArrow() {
     }
 
     function SetSize($aSize,$aArrowSize=2) {
-        $this->iSize = $aSize;
-        $this->iArrowSize = $aArrowSize;
+        $this->iSize = $aSize;
+        $this->iArrowSize = $aArrowSize;
     }
 
     function SetColor($aColor) {
-        $this->iColor = $aColor;
+        $this->iColor = $aColor;
     }
 
     function Stroke($aImg,$x,$y,$a) {
-        // First rotate the center coordinates
-        list($x,$y) = $aImg->Rotate($x,$y);
-
-        $old_origin = $aImg->SetCenter($x,$y);
-        $old_a = $aImg->a;
-        $aImg->SetAngle(-$a+$old_a);
-
-        $dx = round($this->iSize/2);
-        $c = array($x-$dx,$y,$x+$dx,$y);
-        $x += $dx;
-
-        list($dx,$dy) = $this->isizespec[$this->iArrowSize];
-        $ca = array($x,$y,$x-$dx,$y-$dy,$x-$dx,$y+$dy,$x,$y);
-
-        $aImg->SetColor($this->iColor);
-        $aImg->Polygon($c);
-        $aImg->FilledPolygon($ca);
-
-        $aImg->SetCenter($old_origin[0],$old_origin[1]);
-        $aImg->SetAngle($old_a);
+        // First rotate the center coordinates
+        list($x,$y) = $aImg->Rotate($x,$y);
+
+        $old_origin = $aImg->SetCenter($x,$y);
+        $old_a = $aImg->a;
+        $aImg->SetAngle(-$a+$old_a);
+
+        $dx = round($this->iSize/2);
+        $c = array($x-$dx,$y,$x+$dx,$y);
+        $x += $dx;
+
+        list($dx,$dy) = $this->isizespec[$this->iArrowSize];
+        $ca = array($x,$y,$x-$dx,$y-$dy,$x-$dx,$y+$dy,$x,$y);
+
+        $aImg->SetColor($this->iColor);
+        $aImg->Polygon($c);
+        $aImg->FilledPolygon($ca);
+
+        $aImg->SetCenter($old_origin[0],$old_origin[1]);
+        $aImg->SetAngle($old_a);
     }
 }
@@ -67 +65 @@
     private $iAngles = array();
     private $iCallback = '';
-
-    function __construct($datay,$datax,$angles) {
-        if( (count($datax) != count($datay)) )
-        JpGraphError::RaiseL(20001);//("Fieldplots must have equal number of X and Y points.");
-        if( (count($datax) != count($angles)) )
-        JpGraphError::RaiseL(20002);//("Fieldplots must have an angle specified for each X and Y points.");
-
-        $this->iAngles = $angles;
-
-        parent::__construct($datay,$datax);
-        $this->value->SetAlign('center','center');
-        $this->value->SetMargin(15);
-
-        $this->arrow = new FieldArrow();
+    
+    function FieldPlot($datay,$datax,$angles) {
+        if( (count($datax) != count($datay)) )
+            JpGraphError::RaiseL(20001);//("Fieldplots must have equal number of X and Y points.");
+        if( (count($datax) != count($angles)) )
+            JpGraphError::RaiseL(20002);//("Fieldplots must have an angle specified for each X and Y points.");
+        
+        $this->iAngles = $angles;
+
+        $this->Plot($datay,$datax);
+        $this->value->SetAlign('center','center');
+        $this->value->SetMargin(15);
+
+        $this->arrow = new FieldArrow();
     }
 
     function SetCallback($aFunc) {
-        $this->iCallback = $aFunc;
+        $this->iCallback = $aFunc;
     }
 
     function Stroke($img,$xscale,$yscale) {
 
-        // Remeber base color and size
-        $bc = $this->arrow->iColor;
-        $bs = $this->arrow->iSize;
-        $bas = $this->arrow->iArrowSize;
-
-        for( $i=0; $i<$this->numpoints; ++$i ) {
-            // Skip null values
-            if( $this->coords[0][$i]==="" )
-            continue;
-
-            $f = $this->iCallback;
-            if( $f != "" ) {
-                list($cc,$cs,$cas) = call_user_func($f,$this->coords[1][$i],$this->coords[0][$i],$this->iAngles[$i]);
-                // Fall back on global data if the callback isn't set
-                if( $cc  == "" ) $cc = $bc;
-                if( $cs  == "" ) $cs = $bs;
-                if( $cas == "" ) $cas = $bas;
-                $this->arrow->SetColor($cc);
-                $this->arrow->SetSize($cs,$cas);
-            }
-
-            $xt = $xscale->Translate($this->coords[1][$i]);
-            $yt = $yscale->Translate($this->coords[0][$i]);
-
-            $this->arrow->Stroke($img,$xt,$yt,$this->iAngles[$i]);
-            $this->value->Stroke($img,$this->coords[0][$i],$xt,$yt);
-        }
-    }
-
+        // Remeber base color and size
+        $bc = $this->arrow->iColor;
+        $bs = $this->arrow->iSize;
+        $bas = $this->arrow->iArrowSize;
+
+        for( $i=0; $i<$this->numpoints; ++$i ) {
+            // Skip null values
+            if( $this->coords[0][$i]==="" )
+                continue;
+
+            $f = $this->iCallback;
+            if( $f != "" ) {
+                list($cc,$cs,$cas) = call_user_func($f,$this->coords[1][$i],$this->coords[0][$i],$this->iAngles[$i]);
+                // Fall back on global data if the callback isn't set
+                if( $cc  == "" ) $cc = $bc;
+                if( $cs  == "" ) $cs = $bs;
+                if( $cas == "" ) $cas = $bas;
+                $this->arrow->SetColor($cc);        
+                $this->arrow->SetSize($cs,$cas);
+            }
+
+            $xt = $xscale->Translate($this->coords[1][$i]);
+            $yt = $yscale->Translate($this->coords[0][$i]);     
+
+            $this->arrow->Stroke($img,$xt,$yt,$this->iAngles[$i]);
+            $this->value->Stroke($img,$this->coords[0][$i],$xt,$yt);
+        }
+    }
+        
     // Framework function
     function Legend($aGraph) {
-        if( $this->legend != "" ) {
-            $aGraph->legend->Add($this->legend,$this->mark->fill_color,$this->mark,0,
-            $this->legendcsimtarget,$this->legendcsimalt,$this->legendcsimwintarget);
-        }
-    }
+        if( $this->legend != "" ) {
+            $aGraph->legend->Add($this->legend,$this->mark->fill_color,$this->mark,0,
+                                 $this->legendcsimtarget,$this->legendcsimalt,$this->legendcsimwintarget);
+        }
+    }   
 }
 
@@ -132 +130 @@
 //===================================================
 class ScatterPlot extends Plot {
-    public $mark,$link;
+    public $mark = '';
     private $impuls = false;
-    //---------------
-    // CONSTRUCTOR
-    function __construct($datay,$datax=false) {
-        if( is_array($datax) && (count($datax) != count($datay)) ) {
-                JpGraphError::RaiseL(20003);//("Scatterplot must have equal number of X and Y points.");
-        }
-        parent::__construct($datay,$datax);
-        $this->mark = new PlotMark();
-        $this->mark->SetType(MARK_SQUARE);
-        $this->mark->SetColor($this->color);
-        $this->value->SetAlign('center','center');
-        $this->value->SetMargin(0);
-        $this->link = new LineProperty(1,'black','solid');
-        $this->link->iShow = false;
-    }
-
-    //---------------
-    // PUBLIC METHODS
+    private $linkpoints = false, $linkpointweight=1, $linkpointcolor="black";
+//---------------
+// CONSTRUCTOR
+    function ScatterPlot($datay,$datax=false) {
+        if( (count($datax) != count($datay)) && is_array($datax))
+            JpGraphError::RaiseL(20003);//("Scatterplot must have equal number of X and Y points.");
+        $this->Plot($datay,$datax);
+        $this->mark = new PlotMark();
+        $this->mark->SetType(MARK_SQUARE);
+        $this->mark->SetColor($this->color);
+        $this->value->SetAlign('center','center');
+        $this->value->SetMargin(0);
+    }
+
+//---------------
+// PUBLIC METHODS       
     function SetImpuls($f=true) {
-        $this->impuls = $f;
-    }
-
-    function SetStem($f=true) {
-        $this->impuls = $f;
-    }
+        $this->impuls = $f;
+    }   
 
     // Combine the scatter plot points with a line
-    function SetLinkPoints($aFlag=true,$aColor="black",$aWeight=1,$aStyle='solid') {
-        $this->link->iShow = $aFlag;
-        $this->link->iColor = $aColor;
-        $this->link->iWeight = $aWeight;
-        $this->link->iStyle = $aStyle;
+    function SetLinkPoints($aFlag=true,$aColor="black",$aWeight=1) {
+        $this->linkpoints=$aFlag;
+        $this->linkpointcolor=$aColor;
+        $this->linkpointweight=$aWeight;
     }
 
     function Stroke($img,$xscale,$yscale) {
 
-        $ymin=$yscale->scale_abs[0];
-        if( $yscale->scale[0] < 0 )
-        $yzero=$yscale->Translate(0);
-        else
-        $yzero=$yscale->scale_abs[0];
-
-        $this->csimareas = '';
-        for( $i=0; $i<$this->numpoints; ++$i ) {
-
-            // Skip null values
-            if( $this->coords[0][$i]==='' || $this->coords[0][$i]==='-' || $this->coords[0][$i]==='x')
-            continue;
-
-            if( isset($this->coords[1]) )
-            $xt = $xscale->Translate($this->coords[1][$i]);
-            else
-            $xt = $xscale->Translate($i);
-            $yt = $yscale->Translate($this->coords[0][$i]);
-
-
-            if( $this->link->iShow && isset($yt_old) ) {
-                $img->SetColor($this->link->iColor);
-                $img->SetLineWeight($this->link->iWeight);
-                $old = $img->SetLineStyle($this->link->iStyle);
-                $img->StyleLine($xt_old,$yt_old,$xt,$yt);
-                $img->SetLineStyle($old);
-            }
-
-            if( $this->impuls ) {
-                $img->SetColor($this->color);
-                $img->SetLineWeight($this->weight);
-                $img->Line($xt,$yzero,$xt,$yt);
-            }
-
-            if( !empty($this->csimtargets[$i]) ) {
-                if( !empty($this->csimwintargets[$i]) ) {
-                    $this->mark->SetCSIMTarget($this->csimtargets[$i],$this->csimwintargets[$i]);
-                }
-                else {
-                    $this->mark->SetCSIMTarget($this->csimtargets[$i]);
-                }
-                $this->mark->SetCSIMAlt($this->csimalts[$i]);
-            }
-
-            if( isset($this->coords[1]) ) {
-                $this->mark->SetCSIMAltVal($this->coords[0][$i],$this->coords[1][$i]);
-            }
-            else {
-                $this->mark->SetCSIMAltVal($this->coords[0][$i],$i);
-            }
-
-            $this->mark->Stroke($img,$xt,$yt);
-
-            $this->csimareas .= $this->mark->GetCSIMAreas();
-            $this->value->Stroke($img,$this->coords[0][$i],$xt,$yt);
-
-            $xt_old = $xt;
-            $yt_old = $yt;
-        }
-    }
-
+        $ymin=$yscale->scale_abs[0];
+        if( $yscale->scale[0] < 0 )
+            $yzero=$yscale->Translate(0);
+        else
+            $yzero=$yscale->scale_abs[0];
+            
+        $this->csimareas = '';
+        for( $i=0; $i<$this->numpoints; ++$i ) {
+
+            // Skip null values
+            if( $this->coords[0][$i]==='' || $this->coords[0][$i]==='-' || $this->coords[0][$i]==='x')
+                continue;
+
+            if( isset($this->coords[1]) )
+                $xt = $xscale->Translate($this->coords[1][$i]);
+            else
+                $xt = $xscale->Translate($i);
+            $yt = $yscale->Translate($this->coords[0][$i]);     
+
+
+            if( $this->linkpoints && isset($yt_old) ) {
+                $img->SetColor($this->linkpointcolor);
+                $img->SetLineWeight($this->linkpointweight);
+                $img->Line($xt_old,$yt_old,$xt,$yt);
+            }
+
+            if( $this->impuls ) {
+                $img->SetColor($this->color);
+                $img->SetLineWeight($this->weight);
+                $img->Line($xt,$yzero,$xt,$yt);
+            }
+        
+            if( !empty($this->csimtargets[$i]) ) {
+                if( !empty($this->csimwintargets[$i]) ) {
+                    $this->mark->SetCSIMTarget($this->csimtargets[$i],$this->csimwintargets[$i]);
+                }
+                else {
+                    $this->mark->SetCSIMTarget($this->csimtargets[$i]);
+                }
+                $this->mark->SetCSIMAlt($this->csimalts[$i]);
+            }
+            
+            if( isset($this->coords[1]) ) {
+                $this->mark->SetCSIMAltVal($this->coords[0][$i],$this->coords[1][$i]);
+            }
+            else {
+                $this->mark->SetCSIMAltVal($this->coords[0][$i],$i);
+            }
+
+            $this->mark->Stroke($img,$xt,$yt);
+        
+            $this->csimareas .= $this->mark->GetCSIMAreas();
+            $this->value->Stroke($img,$this->coords[0][$i],$xt,$yt);
+
+            $xt_old = $xt;
+            $yt_old = $yt;
+        }
+    }
+        
     // Framework function
     function Legend($aGraph) {
-        if( $this->legend != "" ) {
-            $aGraph->legend->Add($this->legend,$this->mark->fill_color,$this->mark,0,
-            $this->legendcsimtarget,$this->legendcsimalt,$this->legendcsimwintarget);
-        }
-    }
+        if( $this->legend != "" ) {
+            $aGraph->legend->Add($this->legend,$this->mark->fill_color,$this->mark,0,
+                                 $this->legendcsimtarget,$this->legendcsimalt,$this->legendcsimwintarget);
+        }
+    }   
 } // Class
 /* EOF */

trunk/client/modules/Elezioni/grafici/jpgraph_stock.php

@@ -1 +1 @@
 <?php
 /*=======================================================================
- // File:        JPGRAPH_STOCK.PHP
- // Description: Stock plot extension for JpGraph
- // Created:     2003-01-27
- // Ver:         $Id: jpgraph_stock.php 1364 2009-06-24 07:07:44Z ljp $
- //
- // Copyright (c) Asial Corporation. All rights reserved.
- //========================================================================
- */
+// File:        JPGRAPH_STOCK.PHP
+// Description: Stock plot extension for JpGraph
+// Created:     2003-01-27
+// Ver:         $Id: jpgraph_stock.php 957 2007-12-01 14:00:29Z ljp $
+//
+// Copyright (c) Aditus Consulting. All rights reserved.
+//========================================================================
+*/
 
 //===================================================
@@ -18 +18 @@
     private $iEndLines=1;
     private $iStockColor1='white',$iStockColor2='darkred',$iStockColor3='darkred';
-    //---------------
-    // CONSTRUCTOR
-    function __construct($datay,$datax=false) {
-        if( count($datay) % $this->iTupleSize ) {
-            JpGraphError::RaiseL(21001,$this->iTupleSize);
-            //('Data values for Stock charts must contain an even multiple of '.$this->iTupleSize.' data points.');
-        }
-        parent::__construct($datay,$datax);
-        $this->numpoints /= $this->iTupleSize;
+//---------------
+// CONSTRUCTOR
+    function StockPlot($datay,$datax=false) {
+        if( count($datay) % $this->iTupleSize ) {
+            JpGraphError::RaiseL(21001,$this->iTupleSize);
+//('Data values for Stock charts must contain an even multiple of '.$this->iTupleSize.' data points.');
+        }
+        $this->Plot($datay,$datax);
+        $this->numpoints /= $this->iTupleSize;
     }
-    //---------------
-    // PUBLIC METHODS
-
+//---------------
+// PUBLIC METHODS
+        
     function SetColor($aColor,$aColor1='white',$aColor2='darkred',$aColor3='darkred') {
-        $this->color = $aColor;
-        $this->iStockColor1 = $aColor1;
-        $this->iStockColor2 = $aColor2;
-        $this->iStockColor3 = $aColor3;
+        $this->color = $aColor;
+        $this->iStockColor1 = $aColor1;
+        $this->iStockColor2 = $aColor2;
+        $this->iStockColor3 = $aColor3;
     }
 
     function SetWidth($aWidth) {
-        // Make sure it's odd
-        $this->iWidth = 2*floor($aWidth/2)+1;
+        // Make sure it's odd
+        $this->iWidth = 2*floor($aWidth/2)+1;
     }
 
     function HideEndLines($aHide=true) {
-        $this->iEndLines = !$aHide;
+        $this->iEndLines = !$aHide;
     }
 
     // Gets called before any axis are stroked
     function PreStrokeAdjust($graph) {
-        if( $this->center ) {
-            $a=0.5; $b=0.5;
-            $this->numpoints++;
-        } else {
-            $a=0; $b=0;
-        }
-        $graph->xaxis->scale->ticks->SetXLabelOffset($a);
-        $graph->SetTextScaleOff($b);
+        if( $this->center ) {
+            $a=0.5; $b=0.5;
+            $this->numpoints++;
+        } else {
+            $a=0; $b=0;
+        }
+        $graph->xaxis->scale->ticks->SetXLabelOffset($a);
+        $graph->SetTextScaleOff($b);                                            
     }
-
+        
     // Method description
     function Stroke($img,$xscale,$yscale) {
-        $n=$this->numpoints;
-        if( $this->center ) $n--;
-        if( isset($this->coords[1]) ) {
-            if( count($this->coords[1])!=$n ) {
-                JpGraphError::RaiseL(2003,count($this->coords[1]),$n);
-                // ("Number of X and Y points are not equal. Number of X-points:".count($this->coords[1])." Number of Y-points:$numpoints");
-            }
-            else {
-                $exist_x = true;
-            }
-        }
-        else {
-            $exist_x = false;
-        }
+        $n=$this->numpoints;
+        if( $this->center ) $n--;
+        if( isset($this->coords[1]) ) {
+            if( count($this->coords[1])!=$n )
+                JpGraphError::RaiseL(2003,count($this->coords[1]),$n);
+//("Number of X and Y points are not equal. Number of X-points:".count($this->coords[1])." Number of Y-points:$numpoints");
+            else
+                $exist_x = true;
+        }
+        else 
+            $exist_x = false;
 
-        if( $exist_x ) {
-            $xs=$this->coords[1][0];
-        }
-        else {
-            $xs=0;
-        }
+        if( $exist_x )
+            $xs=$this->coords[1][0];
+        else
+            $xs=0;
+                
+        $ts = $this->iTupleSize;
+        $this->csimareas = '';
+        for( $i=0; $i<$n; ++$i) {
 
-        $ts = $this->iTupleSize;
-        $this->csimareas = '';
-        for( $i=0; $i<$n; ++$i) {
+            //If value is NULL, then don't draw a bar at all
+            if ($this->coords[0][$i] === null) continue;
 
-            //If value is NULL, then don't draw a bar at all
-            if ($this->coords[0][$i*$ts] === null) continue;
+            if( $exist_x ) $x=$this->coords[1][$i];
+            else $x=$i;
+            $xt = $xscale->Translate($x);
+            
+            $neg = $this->coords[0][$i*$ts] > $this->coords[0][$i*$ts+1] ;
+            $yopen  = $yscale->Translate($this->coords[0][$i*$ts]);
+            $yclose = $yscale->Translate($this->coords[0][$i*$ts+1]);
+            $ymin   = $yscale->Translate($this->coords[0][$i*$ts+2]);
+            $ymax   = $yscale->Translate($this->coords[0][$i*$ts+3]);
 
-            if( $exist_x ) {
-                $x=$this->coords[1][$i];
-                                if ($x === null) continue;
-            }
-            else {
-                $x=$i;
-            }
-            $xt = $xscale->Translate($x);
+            $dx = floor($this->iWidth/2);
+            $xl = $xt - $dx;
+            $xr = $xt + $dx;
 
-            $neg = $this->coords[0][$i*$ts] > $this->coords[0][$i*$ts+1] ;
-            $yopen  = $yscale->Translate($this->coords[0][$i*$ts]);
-            $yclose = $yscale->Translate($this->coords[0][$i*$ts+1]);
-            $ymin   = $yscale->Translate($this->coords[0][$i*$ts+2]);
-            $ymax   = $yscale->Translate($this->coords[0][$i*$ts+3]);
+            if( $neg ) 
+                $img->SetColor($this->iStockColor3);
+            else
+                $img->SetColor($this->iStockColor1);
+            $img->FilledRectangle($xl,$yopen,$xr,$yclose);
+            $img->SetLineWeight($this->weight);
+            if( $neg ) 
+                $img->SetColor($this->iStockColor2);
+            else
+                $img->SetColor($this->color);
+        
+            $img->Rectangle($xl,$yopen,$xr,$yclose);
 
-            $dx = floor($this->iWidth/2);
-            $xl = $xt - $dx;
-            $xr = $xt + $dx;
+            if( $yopen < $yclose ) {
+                $ytop = $yopen ;
+                $ybottom = $yclose ;
+            }
+            else {
+                $ytop = $yclose ;
+                $ybottom = $yopen ;
+            }
+            $img->SetColor($this->color);
+            $img->Line($xt,$ytop,$xt,$ymax);
+            $img->Line($xt,$ybottom,$xt,$ymin);
 
-            if( $neg ) {
-                $img->SetColor($this->iStockColor3);
-            }
-            else {
-                $img->SetColor($this->iStockColor1);
-            }
-            $img->FilledRectangle($xl,$yopen,$xr,$yclose);
-            $img->SetLineWeight($this->weight);
-            if( $neg ) {
-                $img->SetColor($this->iStockColor2);
-            }
-            else {
-                $img->SetColor($this->color);
-            }
+            if( $this->iEndLines ) {
+                $img->Line($xl,$ymax,$xr,$ymax);
+                $img->Line($xl,$ymin,$xr,$ymin);
+            }
 
-            $img->Rectangle($xl,$yopen,$xr,$yclose);
+            // A chance for subclasses to add things to the bar
+            // for data point i
+            $this->ModBox($img,$xscale,$yscale,$i,$xl,$xr,$neg);
 
-            if( $yopen < $yclose ) {
-                $ytop = $yopen ;
-                $ybottom = $yclose ;
-            }
-            else {
-                $ytop = $yclose ;
-                $ybottom = $yopen ;
-            }
-            $img->SetColor($this->color);
-            $img->Line($xt,$ytop,$xt,$ymax);
-            $img->Line($xt,$ybottom,$xt,$ymin);
-
-            if( $this->iEndLines ) {
-                $img->Line($xl,$ymax,$xr,$ymax);
-                $img->Line($xl,$ymin,$xr,$ymin);
-            }
-
-            // A chance for subclasses to add things to the bar
-            // for data point i
-            $this->ModBox($img,$xscale,$yscale,$i,$xl,$xr,$neg);
-
-            // Setup image maps
-            if( !empty($this->csimtargets[$i]) ) {
-                $this->csimareas.= '<area shape="rect" coords="'.
-                round($xl).','.round($ytop).','.
-                round($xr).','.round($ybottom).'" ';
-                $this->csimareas .= ' href="'.$this->csimtargets[$i].'"';
-                if( !empty($this->csimalts[$i]) ) {
-                    $sval=$this->csimalts[$i];
-                    $this->csimareas .= " title=\"$sval\" alt=\"$sval\" ";
-                }
-                $this->csimareas.= "  />\n";
-            }
-        }
-        return true;
+            // Setup image maps
+            if( !empty($this->csimtargets[$i]) ) {
+                $this->csimareas.= '<area shape="rect" coords="'.
+                    round($xl).','.round($ytop).','.
+                    round($xr).','.round($ybottom).'" ';   
+                $this->csimareas .= ' href="'.$this->csimtargets[$i].'"';
+                if( !empty($this->csimalts[$i]) ) {
+                    $sval=$this->csimalts[$i];
+                    $this->csimareas .= " title=\"$sval\" alt=\"$sval\" ";
+                }
+                $this->csimareas.= "  />\n";
+            }
+        }                       
+        return true;
     }
 
@@ -173 +159 @@
 class BoxPlot extends StockPlot {
     private $iPColor='black',$iNColor='white';
-
-    function __construct($datay,$datax=false) {
-        $this->iTupleSize=5;
-        parent::__construct($datay,$datax);
+    function BoxPlot($datay,$datax=false) {
+        $this->iTupleSize=5;
+        parent::StockPlot($datay,$datax);
     }
 
     function SetMedianColor($aPos,$aNeg) {
-        $this->iPColor = $aPos;
-        $this->iNColor = $aNeg;
+        $this->iPColor = $aPos;
+        $this->iNColor = $aNeg;
     }
 
     function ModBox($img,$xscale,$yscale,$i,$xl,$xr,$neg) {
-        if( $neg )
-        $img->SetColor($this->iNColor);
-        else
-        $img->SetColor($this->iPColor);
-
-        $y = $yscale->Translate($this->coords[0][$i*5+4]);
-        $img->Line($xl,$y,$xr,$y);
+        if( $neg ) 
+            $img->SetColor($this->iNColor);
+        else
+            $img->SetColor($this->iPColor);
+        
+        $y = $yscale->Translate($this->coords[0][$i*5+4]);
+        $img->Line($xl,$y,$xr,$y);
     }
 }

trunk/client/modules/Elezioni/grafici/jpgraph_text.inc.php

@@ -1 +1 @@
 <?php
 //=======================================================================
-// File:        JPGRAPH_TEXT.INC.PHP
-// Description: Class to handle text as object in the graph.
-//              The low level text layout engine is handled by the GD class
-// Created:     2001-01-08 (Refactored to separate file 2008-08-01)
-// Ver:         $Id: jpgraph_text.inc.php 1844 2009-09-26 17:05:31Z ljp $
+// File:        JPGRAPH_TEXT.INC.PHP
+// Description: Class to handle text as object in the graph.
+//              The low level text layout engine is handled by the GD class
+// Created:     2001-01-08 (Refactored to separate file 2008-08-01)
+// Ver:         $Id: jpgraph_text.inc.php 1048 2008-08-01 19:56:46Z ljp $
 //
-// Copyright (c) Asial Corporation. All rights reserved.
+// Copyright (c) Aditus Consulting. All rights reserved.
 //========================================================================
 
@@ -16 +16 @@
 //===================================================
 class Text {
-    public $t;
+    public $t,$margin=0;
     public $x=0,$y=0,$halign="left",$valign="top",$color=array(0,0,0);
     public $hide=false, $dir=0;
     public $iScalePosY=null,$iScalePosX=null;
     public $iWordwrap=0;
-    public $font_family=FF_DEFAULT,$font_style=FS_NORMAL; // old. FF_FONT1
-    protected $boxed=false; // Should the text be boxed
+    public $font_family=FF_FONT1,$font_style=FS_NORMAL,$font_size=12;
+    protected $boxed=false;     // Should the text be boxed
     protected $paragraph_align="left";
     protected $icornerradius=0,$ishadowwidth=3;
     protected $fcolor='white',$bcolor='black',$shadow=false;
     protected $iCSIMarea='',$iCSIMalt='',$iCSIMtarget='',$iCSIMWinTarget='';
-    private $iBoxType = 1; // Which variant of filled box around text we want
-
-    // for __get, __set
-    private $_margin;
-    private $_font_size=8; // old. 12
-
-    //---------------
-    // CONSTRUCTOR
+
+//---------------
+// CONSTRUCTOR
 
     // Create new text at absolute pixel coordinates
-    function __construct($aTxt="",$aXAbsPos=0,$aYAbsPos=0) {
-        if( ! is_string($aTxt) ) {
-            JpGraphError::RaiseL(25050);//('First argument to Text::Text() must be s atring.');
-        }
-        $this->t = $aTxt;
-        $this->x = round($aXAbsPos);
-        $this->y = round($aYAbsPos);
-        $this->margin = 0;
-    }
-    //---------------
-    // PUBLIC METHODS
+    function Text($aTxt="",$aXAbsPos=0,$aYAbsPos=0) {
+        if( ! is_string($aTxt) ) {
+            JpGraphError::RaiseL(25050);//('First argument to Text::Text() must be s atring.');
+        }
+        $this->t = $aTxt;
+        $this->x = round($aXAbsPos);
+        $this->y = round($aYAbsPos);
+        $this->margin = 0;
+    }
+//---------------
+// PUBLIC METHODS       
     // Set the string in the text object
     function Set($aTxt) {
-        $this->t = $aTxt;
-    }
-
+        $this->t = $aTxt;
+    }
+        
     // Alias for Pos()
     function SetPos($aXAbsPos=0,$aYAbsPos=0,$aHAlign="left",$aVAlign="top") {
-    //$this->Pos($aXAbsPos,$aYAbsPos,$aHAlign,$aVAlign);
-        $this->x = $aXAbsPos;
-        $this->y = $aYAbsPos;
-        $this->halign = $aHAlign;
-        $this->valign = $aVAlign;
+        //$this->Pos($aXAbsPos,$aYAbsPos,$aHAlign,$aVAlign);
+        $this->x = $aXAbsPos;
+        $this->y = $aYAbsPos;
+        $this->halign = $aHAlign;
+        $this->valign = $aVAlign;
     }
 
     function SetScalePos($aX,$aY) {
-        $this->iScalePosX = $aX;
-        $this->iScalePosY = $aY;
-    }
-
+        $this->iScalePosX = $aX;
+        $this->iScalePosY = $aY;
+    }
+        
     // Specify alignment for the text
     function Align($aHAlign,$aVAlign="top",$aParagraphAlign="") {
-        $this->halign = $aHAlign;
-        $this->valign = $aVAlign;
-        if( $aParagraphAlign != "" )
-            $this->paragraph_align = $aParagraphAlign;
-    }
-
+        $this->halign = $aHAlign;
+        $this->valign = $aVAlign;
+        if( $aParagraphAlign != "" )
+            $this->paragraph_align = $aParagraphAlign;
+    }           
+    
     // Alias
     function SetAlign($aHAlign,$aVAlign="top",$aParagraphAlign="") {
-        $this->Align($aHAlign,$aVAlign,$aParagraphAlign);
+        $this->Align($aHAlign,$aVAlign,$aParagraphAlign);
     }
 
     // Specifies the alignment for a multi line text
     function ParagraphAlign($aAlign) {
-        $this->paragraph_align = $aAlign;
+        $this->paragraph_align = $aAlign;
     }
 
     // Specifies the alignment for a multi line text
     function SetParagraphAlign($aAlign) {
-        $this->paragraph_align = $aAlign;
+        $this->paragraph_align = $aAlign;
     }
 
     function SetShadow($aShadowColor='gray',$aShadowWidth=3) {
-        $this->ishadowwidth=$aShadowWidth;
-        $this->shadow=$aShadowColor;
-        $this->boxed=true;
+        $this->ishadowwidth=$aShadowWidth;
+        $this->shadow=$aShadowColor;
+        $this->boxed=true;
     }
 
     function SetWordWrap($aCol) {
-        $this->iWordwrap = $aCol ;
-    }
-
+        $this->iWordwrap = $aCol ;
+    }
+        
     // Specify that the text should be boxed. fcolor=frame color, bcolor=border color,
     // $shadow=drop shadow should be added around the text.
     function SetBox($aFrameColor=array(255,255,255),$aBorderColor=array(0,0,0),$aShadowColor=false,$aCornerRadius=4,$aShadowWidth=3) {
-        if( $aFrameColor === false ) {
-            $this->boxed=false;
-        }
-        else {
-            $this->boxed=true;
-        }
-        $this->fcolor=$aFrameColor;
-        $this->bcolor=$aBorderColor;
-        // For backwards compatibility when shadow was just true or false
-        if( $aShadowColor === true ) {
-            $aShadowColor = 'gray';
-        }
-        $this->shadow=$aShadowColor;
-        $this->icornerradius=$aCornerRadius;
-        $this->ishadowwidth=$aShadowWidth;
-    }
-
-    function SetBox2($aFrameColor=array(255,255,255),$aBorderColor=array(0,0,0),$aShadowColor=false,$aCornerRadius=4,$aShadowWidth=3) {
-        $this->iBoxType=2;
-        $this->SetBox($aFrameColor,$aBorderColor,$aShadowColor,$aCornerRadius,$aShadowWidth);
-    }
-
+        if( $aFrameColor==false )
+            $this->boxed=false;
+        else
+            $this->boxed=true;
+        $this->fcolor=$aFrameColor;
+        $this->bcolor=$aBorderColor;
+        // For backwards compatibility when shadow was just true or false
+        if( $aShadowColor === true )
+            $aShadowColor = 'gray';
+        $this->shadow=$aShadowColor;
+        $this->icornerradius=$aCornerRadius;
+        $this->ishadowwidth=$aShadowWidth;
+    }
+        
     // Hide the text
     function Hide($aHide=true) {
-        $this->hide=$aHide;
-    }
-
-    // This looks ugly since it's not a very orthogonal design
+        $this->hide=$aHide;
+    }
+        
+    // This looks ugly since it's not a very orthogonal design 
     // but I added this "inverse" of Hide() to harmonize
-    // with some classes which I designed more recently (especially)
+    // with some classes which I designed more recently (especially) 
     // jpgraph_gantt
     function Show($aShow=true) {
-        $this->hide=!$aShow;
-    }
-
+        $this->hide=!$aShow;
+    }
+        
     // Specify font
     function SetFont($aFamily,$aStyle=FS_NORMAL,$aSize=10) {
-        $this->font_family=$aFamily;
-        $this->font_style=$aStyle;
-        $this->font_size=$aSize;
-    }
-
+        $this->font_family=$aFamily;
+        $this->font_style=$aStyle;
+        $this->font_size=$aSize;
+    }
+                        
     // Center the text between $left and $right coordinates
     function Center($aLeft,$aRight,$aYAbsPos=false) {
-        $this->x = $aLeft + ($aRight-$aLeft )/2;
-        $this->halign = "center";
-        if( is_numeric($aYAbsPos) )
-            $this->y = $aYAbsPos;
-    }
-
+        $this->x = $aLeft + ($aRight-$aLeft     )/2;
+        $this->halign = "center";
+        if( is_numeric($aYAbsPos) )
+            $this->y = $aYAbsPos;               
+    }
+        
     // Set text color
     function SetColor($aColor) {
-        $this->color = $aColor;
-    }
-
+        $this->color = $aColor;
+    }
+        
     function SetAngle($aAngle) {
-        $this->SetOrientation($aAngle);
-    }
-
+        $this->SetOrientation($aAngle);
+    }
+        
     // Orientation of text. Note only TTF fonts can have an arbitrary angle
     function SetOrientation($aDirection=0) {
-        if( is_numeric($aDirection) )
-            $this->dir=$aDirection;
-        elseif( $aDirection=="h" )
-            $this->dir = 0;
-        elseif( $aDirection=="v" )
-            $this->dir = 90;
-        else
-            JpGraphError::RaiseL(25051);//(" Invalid direction specified for text.");
-    }
-
+        if( is_numeric($aDirection) )
+            $this->dir=$aDirection;     
+        elseif( $aDirection=="h" )
+            $this->dir = 0;
+        elseif( $aDirection=="v" )
+            $this->dir = 90;
+        else JpGraphError::RaiseL(25051);//(" Invalid direction specified for text.");
+    }
+        
     // Total width of text
     function GetWidth($aImg) {
-        $aImg->SetFont($this->font_family,$this->font_style,$this->raw_font_size);
-        $w = $aImg->GetTextWidth($this->t,$this->dir);
-        return $w;
-    }
-
+        $aImg->SetFont($this->font_family,$this->font_style,$this->font_size);
+        $w = $aImg->GetTextWidth($this->t,$this->dir);
+        return $w;      
+    }
+        
     // Hight of font
     function GetFontHeight($aImg) {
-        $aImg->SetFont($this->font_family,$this->font_style,$this->raw_font_size);
-        $h = $aImg->GetFontHeight();
-        return $h;
+        $aImg->SetFont($this->font_family,$this->font_style,$this->font_size);
+        $h = $aImg->GetFontHeight();
+        return $h;
 
     }
 
     function GetTextHeight($aImg) {
-        $aImg->SetFont($this->font_family,$this->font_style,$this->raw_font_size);
-        $h = $aImg->GetTextHeight($this->t,$this->dir);
-        return $h;
+        $aImg->SetFont($this->font_family,$this->font_style,$this->font_size);  
+        $h = $aImg->GetTextHeight($this->t,$this->dir);
+        return $h;
     }
 
     function GetHeight($aImg) {
-    // Synonym for GetTextHeight()
-        $aImg->SetFont($this->font_family,$this->font_style,$this->raw_font_size);
-        $h = $aImg->GetTextHeight($this->t,$this->dir);
-        return $h;
+        // Synonym for GetTextHeight()
+        $aImg->SetFont($this->font_family,$this->font_style,$this->font_size);  
+        $h = $aImg->GetTextHeight($this->t,$this->dir);
+        return $h;
     }
 
@@ -205 +191 @@
     // on the context.
     function SetMargin($aMarg) {
-        $this->margin = $aMarg;
+        $this->margin = $aMarg;
     }
 
     function StrokeWithScale($aImg,$axscale,$ayscale) {
-        if( $this->iScalePosX === null || $this->iScalePosY === null ) {
-            $this->Stroke($aImg);
-        }
-        else {
-            $this->Stroke($aImg,
-                round($axscale->Translate($this->iScalePosX)),
-                round($ayscale->Translate($this->iScalePosY)));
-        }
+        if( $this->iScalePosX === null ||
+            $this->iScalePosY === null ) {
+            $this->Stroke($aImg);
+        }
+        else {
+            $this->Stroke($aImg,
+                          round($axscale->Translate($this->iScalePosX)),
+                          round($ayscale->Translate($this->iScalePosY)));
+        }
     }
 
     function SetCSIMTarget($aURITarget,$aAlt='',$aWinTarget='') {
-        $this->iCSIMtarget = $aURITarget;
-        $this->iCSIMalt = $aAlt;
-        $this->iCSIMWinTarget = $aWinTarget;
+        $this->iCSIMtarget = $aURITarget;
+        $this->iCSIMalt = $aAlt;
+        $this->iCSIMWinTarget = $aWinTarget;
     }
 
     function GetCSIMareas() {
-        if( $this->iCSIMtarget !== '' ) {
-            return $this->iCSIMarea;
-        }
-        else {
-            return '';
-        }
+        if( $this->iCSIMtarget !== '' ) 
+            return $this->iCSIMarea;
+        else
+            return '';
     }
 
@@ -237 +222 @@
     function Stroke($aImg,$x=null,$y=null) {
 
-        if( $x !== null ) $this->x = round($x);
-        if( $y !== null ) $this->y = round($y);
-
-        // Insert newlines
-        if( $this->iWordwrap > 0 ) {
-            $this->t = wordwrap($this->t,$this->iWordwrap,"\n");
-        }
-
-        // If position been given as a fraction of the image size
-        // calculate the absolute position
-        if( $this->x < 1 && $this->x > 0 ) $this->x *= $aImg->width;
-        if( $this->y < 1 && $this->y > 0 ) $this->y *= $aImg->height;
-
-        $aImg->PushColor($this->color);
-        $aImg->SetFont($this->font_family,$this->font_style,$this->raw_font_size);
-        $aImg->SetTextAlign($this->halign,$this->valign);
-
-        if( $this->boxed ) {
-            if( $this->fcolor=="nofill" ) {
-                $this->fcolor=false;
-            }
-
-            $oldweight=$aImg->SetLineWeight(1);
-
-            if( $this->iBoxType == 2 && $this->font_family > FF_FONT2+2 ) {
-
-                $bbox = $aImg->StrokeBoxedText2($this->x, $this->y,
-                                                $this->t, $this->dir,
-                                                $this->fcolor,
-                                                $this->bcolor,
-                                                $this->shadow,
-                                                $this->paragraph_align,
-                                                2,4,
-                                                $this->icornerradius,
-                                                $this->ishadowwidth);
-            }
-            else {
-                $bbox = $aImg->StrokeBoxedText($this->x,$this->y,$this->t,
-                    $this->dir,$this->fcolor,$this->bcolor,$this->shadow,
-                    $this->paragraph_align,3,3,$this->icornerradius,
-                    $this->ishadowwidth);
-            }
-
-            $aImg->SetLineWeight($oldweight);
-        }
-        else {
-            $debug=false;
-            $bbox = $aImg->StrokeText($this->x,$this->y,$this->t,$this->dir,$this->paragraph_align,$debug);
-        }
-
-        // Create CSIM targets
-        $coords = $bbox[0].','.$bbox[1].','.$bbox[2].','.$bbox[3].','.$bbox[4].','.$bbox[5].','.$bbox[6].','.$bbox[7];
-        $this->iCSIMarea = "<area shape=\"poly\" coords=\"$coords\" href=\"".htmlentities($this->iCSIMtarget)."\" ";
-        if( trim($this->iCSIMalt) != '' ) {
-            $this->iCSIMarea .= " alt=\"".$this->iCSIMalt."\" ";
-            $this->iCSIMarea .= " title=\"".$this->iCSIMalt."\" ";
-        }
-        if( trim($this->iCSIMWinTarget) != '' ) {
-            $this->iCSIMarea .= " target=\"".$this->iCSIMWinTarget."\" ";
-        }
-        $this->iCSIMarea .= " />\n";
-
-        $aImg->PopColor($this->color);
-    }
-
-    function __get($name) {
-
-        if (strpos($name, 'raw_') !== false) {
-            // if $name == 'raw_left_margin' , return $this->_left_margin;
-            $variable_name = '_' . str_replace('raw_', '', $name);
-            return $this->$variable_name;
-        }
-
-        $variable_name = '_' . $name; 
-
-        if (isset($this->$variable_name)) {
-            return $this->$variable_name * SUPERSAMPLING_SCALE;
-        } else {
-            JpGraphError::RaiseL('25132', $name);
-        } 
-    }
-
-    function __set($name, $value) {
-        $this->{'_'.$name} = $value;
+        if( !empty($x) ) $this->x = round($x);
+        if( !empty($y) ) $this->y = round($y);
+
+        // Insert newlines
+        if( $this->iWordwrap > 0 ) {
+            $this->t = wordwrap($this->t,$this->iWordwrap,"\n");
+        }
+
+        // If position been given as a fraction of the image size
+        // calculate the absolute position
+        if( $this->x < 1 && $this->x > 0 ) $this->x *= $aImg->width;
+        if( $this->y < 1 && $this->y > 0 ) $this->y *= $aImg->height;
+
+        $aImg->PushColor($this->color); 
+        $aImg->SetFont($this->font_family,$this->font_style,$this->font_size);
+        $aImg->SetTextAlign($this->halign,$this->valign);
+        if( $this->boxed ) {
+            if( $this->fcolor=="nofill" ) 
+                $this->fcolor=false;            
+            $aImg->SetLineWeight(1);
+            $bbox = $aImg->StrokeBoxedText($this->x,$this->y,$this->t,
+                                   $this->dir,$this->fcolor,$this->bcolor,$this->shadow,
+                                   $this->paragraph_align,5,5,$this->icornerradius,
+                                   $this->ishadowwidth);
+        }
+        else {
+            $bbox = $aImg->StrokeText($this->x,$this->y,$this->t,$this->dir,$this->paragraph_align);
+        }
+
+        // Create CSIM targets
+        $coords = $bbox[0].','.$bbox[1].','.$bbox[2].','.$bbox[3].','.$bbox[4].','.$bbox[5].','.$bbox[6].','.$bbox[7];
+        $this->iCSIMarea = "<area shape=\"poly\" coords=\"$coords\" href=\"".htmlentities($this->iCSIMtarget)."\" ";
+        if( trim($this->iCSIMalt) != '' ) {
+            $this->iCSIMarea .= " alt=\"".$this->iCSIMalt."\" "; 
+            $this->iCSIMarea .= " title=\"".$this->iCSIMalt."\" ";
+        }
+        if( trim($this->iCSIMWinTarget) != '' ) {
+            $this->iCSIMarea .= " target=\"".$this->iCSIMWinTarget."\" "; 
+        }
+        $this->iCSIMarea .= " />\n";
+
+        $aImg->PopColor($this->color);  
+
     }
 } // Class

trunk/client/modules/Elezioni/grafici/jpgraph_ttf.inc.php

@@ -1 +1 @@
 <?php
 //=======================================================================
-// File:        jpgraph_ttf.inc.php
-// Description: Handling of TTF fonts
-// Created:     2006-11-19
-// Ver:         $Id: jpgraph_ttf.inc.php 1858 2009-09-28 14:39:51Z ljp $
+// File:        jpgraph_ttf.inc.php
+// Description: Handling of TTF fonts
+// Created:     2006-11-19
+// Ver:         $Id: jpgraph_ttf.inc.php 1091 2009-01-18 22:57:40Z ljp $
 //
-// Copyright (c) Asial Corporation. All rights reserved.
+// Copyright (c) Aditus Consulting. All rights reserved.
 //========================================================================
 
@@ -27 +27 @@
 define("FF_SIMSUN",30);
 define("FF_CHINESE",31);
-define("FF_BIG5",32);
+define("FF_BIG5",31);
 
 // Japanese font
@@ -48 +48 @@
 
 // Extra fonts
-// Download fonts from
+// Download fonts from 
 // http://www.webfontlist.com
 // http://www.webpagepublicity.com/free-fonts.html
-// http://www.fontonic.com/fonts.asp?width=d&offset=120
-// http://www.fontspace.com/category/famous
-
-// define("FF_SPEEDO",71);  // This font is also known as Bauer (Used for development gauge fascia)
-define("FF_DIGITAL",72); // Digital readout font
-define("FF_COMPUTER",73); // The classic computer font
-define("FF_CALCULATOR",74); // Triad font
+
+define("FF_SPEEDO",71);         // This font is also known as Bauer (Used for gauge fascia)
+define("FF_DIGITAL",72);        // Digital readout font
+define("FF_COMPUTER",73);       // The classic computer font
+define("FF_CALCULATOR",74);     // Triad font
 
 define("FF_USERFONT",90);
@@ -80 +78 @@
 define("FF_FONT2",4);
 
-//------------------------------------------------------------------------
-// Defines for font setup
-//------------------------------------------------------------------------
-
-// Actual name of the TTF file used together with FF_CHINESE aka FF_BIG5
-// This is the TTF file being used when the font family is specified as
-// either FF_CHINESE or FF_BIG5
-define('CHINESE_TTF_FONT','bkai00mp.ttf');
-
-// Special unicode greek language support
-define("LANGUAGE_GREEK",false);
-
-// If you are setting this config to true the conversion of greek characters
-// will assume that the input text is windows 1251
-define("GREEK_FROM_WINDOWS",false);
-
-// Special unicode cyrillic language support
-define("LANGUAGE_CYRILLIC",false);
-
-// If you are setting this config to true the conversion
-// will assume that the input text is windows 1251, if
-// false it will assume koi8-r
-define("CYRILLIC_FROM_WINDOWS",false);
-
-// The following constant is used to auto-detect
-// whether cyrillic conversion is really necessary
-// if enabled. Just replace 'windows-1251' with a variable
-// containing the input character encoding string
-// of your application calling jpgraph.
-// A typical such string would be 'UTF-8' or 'utf-8'.
-// The comparison is case-insensitive.
-// If this charset is not a 'koi8-r' or 'windows-1251'
-// derivate then no conversion is done.
-//
-// This constant can be very important in multi-user
-// multi-language environments where a cyrillic conversion
-// could be needed for some cyrillic people
-// and resulting in just erraneous conversions
-// for not-cyrillic language based people.
-//
-// Example: In the free project management
-// software dotproject.net $locale_char_set is dynamically
-// set by the language environment the user has chosen.
-//
-// Usage: define('LANGUAGE_CHARSET', $locale_char_set);
-//
-// where $locale_char_set is a GLOBAL (string) variable
-// from the application including JpGraph.
-//
-define('LANGUAGE_CHARSET', null);
-
-// Japanese TrueType font used with FF_MINCHO, FF_PMINCHO, FF_GOTHIC, FF_PGOTHIC
-// Standard fonts from Infomation-technology Promotion Agency (IPA)
-// See http://mix-mplus-ipa.sourceforge.jp/
-define('MINCHO_TTF_FONT','ipam.ttf');
-define('PMINCHO_TTF_FONT','ipamp.ttf');
-define('GOTHIC_TTF_FONT','ipag.ttf');
-define('PGOTHIC_TTF_FONT','ipagp.ttf');
-
-// Assume that Japanese text have been entered in EUC-JP encoding.
-// If this define is true then conversion from EUC-JP to UTF8 is done
-// automatically in the library using the mbstring module in PHP.
-define('ASSUME_EUCJP_ENCODING',false);
-
-
-// Default font family
-define('FF_DEFAULT', FF_DV_SANSSERIF);
-
-
-
 //=================================================================
 // CLASS LanguageConv
-// Description:
+// Description: 
 // Converts various character encoding into proper
 // UTF-8 depending on how the library have been configured and
@@ -161 +89 @@
 
     function Convert($aTxt,$aFF) {
-        if( LANGUAGE_GREEK ) {
-            if( GREEK_FROM_WINDOWS ) {
-                $unistring = LanguageConv::gr_win2uni($aTxt);
-            } else  {
-                $unistring = LanguageConv::gr_iso2uni($aTxt);
-            }
-            return $unistring;
-        } elseif( LANGUAGE_CYRILLIC ) {
-            if( CYRILLIC_FROM_WINDOWS && (!defined('LANGUAGE_CHARSET') || stristr(LANGUAGE_CHARSET, 'windows-1251')) ) {
-                $aTxt = convert_cyr_string($aTxt, "w", "k");
-            }
-            if( !defined('LANGUAGE_CHARSET') || stristr(LANGUAGE_CHARSET, 'koi8-r') || stristr(LANGUAGE_CHARSET, 'windows-1251')) {
-                $isostring = convert_cyr_string($aTxt, "k", "i");
-                $unistring = LanguageConv::iso2uni($isostring);
-            }
-            else {
-                $unistring = $aTxt;
-            }
-            return $unistring;
-        }
-        elseif( $aFF === FF_SIMSUN ) {
-            // Do Chinese conversion
-            if( $this->g2312 == null ) {
-                include_once 'jpgraph_gb2312.php' ;
-                $this->g2312 = new GB2312toUTF8();
-            }
-            return $this->g2312->gb2utf8($aTxt);
-        }
-        elseif( $aFF === FF_BIG5 ) {
-            if( !function_exists('iconv') ) {
-                JpGraphError::RaiseL(25006);
-                //('Usage of FF_CHINESE (FF_BIG5) font family requires that your PHP setup has the iconv() function. By default this is not compiled into PHP (needs the "--width-iconv" when configured).');
-            }
-            return iconv('BIG5','UTF-8',$aTxt);
-        }
-        elseif( ASSUME_EUCJP_ENCODING &&
-        ($aFF == FF_MINCHO || $aFF == FF_GOTHIC || $aFF == FF_PMINCHO || $aFF == FF_PGOTHIC) ) {
-            if( !function_exists('mb_convert_encoding') ) {
-                JpGraphError::RaiseL(25127);
-            }
-            return mb_convert_encoding($aTxt, 'UTF-8','EUC-JP');
-        }
-        elseif( $aFF == FF_DAVID || $aFF == FF_MIRIAM || $aFF == FF_AHRON ) {
-            return LanguageConv::heb_iso2uni($aTxt);
-        }
-        else
-        return $aTxt;
+        if( LANGUAGE_GREEK ) {
+            if( GREEK_FROM_WINDOWS ) {
+                $unistring = LanguageConv::gr_win2uni($aTxt); 
+            } else  {
+                $unistring = LanguageConv::gr_iso2uni($aTxt);
+            }
+            return $unistring;
+        } elseif( LANGUAGE_CYRILLIC ) {
+            if( CYRILLIC_FROM_WINDOWS && (!defined('LANGUAGE_CHARSET') || stristr(LANGUAGE_CHARSET, 'windows-1251')) ) {
+                $aTxt = convert_cyr_string($aTxt, "w", "k"); 
+            }
+            if( !defined('LANGUAGE_CHARSET') || stristr(LANGUAGE_CHARSET, 'koi8-r') || stristr(LANGUAGE_CHARSET, 'windows-1251')) {
+                $isostring = convert_cyr_string($aTxt, "k", "i");
+                $unistring = LanguageConv::iso2uni($isostring);
+            }
+            else {
+                $unistring = $aTxt;
+            }
+            return $unistring;
+        }
+        elseif( $aFF === FF_SIMSUN ) {
+            // Do Chinese conversion
+            if( $this->g2312 == null ) {
+                include_once 'jpgraph_gb2312.php' ;
+                $this->g2312 = new GB2312toUTF8();
+            }
+            return $this->g2312->gb2utf8($aTxt);
+        }
+        elseif( $aFF === FF_CHINESE ) {
+            if( !function_exists('iconv') ) {
+                JpGraphError::RaiseL(25006);
+//('Usage of FF_CHINESE (FF_BIG5) font family requires that your PHP setup has the iconv() function. By default this is not compiled into PHP (needs the "--width-iconv" when configured).');
+            }
+            return iconv('BIG5','UTF-8',$aTxt);
+        }
+        elseif( ASSUME_EUCJP_ENCODING &&
+                ($aFF == FF_MINCHO || $aFF == FF_GOTHIC || $aFF == FF_PMINCHO || $aFF == FF_PGOTHIC) ) {
+            if( !function_exists('mb_convert_encoding') ) {
+                JpGraphError::RaiseL(25127);
+            }
+            return mb_convert_encoding($aTxt, 'UTF-8','EUC-JP');
+        }
+        elseif( $aFF == FF_DAVID || $aFF == FF_MIRIAM || $aFF == FF_AHRON ) {
+            return LanguageConv::heb_iso2uni($aTxt);
+        }
+        else 
+            return $aTxt;
     }
 
     // Translate iso encoding to unicode
     public static function iso2uni ($isoline){
-        $uniline='';
-        for ($i=0; $i < strlen($isoline); $i++){
-            $thischar=substr($isoline,$i,1);
-            $charcode=ord($thischar);
-            $uniline.=($charcode>175) ? "&#" . (1040+($charcode-176)). ";" : $thischar;
-        }
-        return $uniline;
+        $uniline='';
+        for ($i=0; $i < strlen($isoline); $i++){
+            $thischar=substr($isoline,$i,1);
+            $charcode=ord($thischar);
+            $uniline.=($charcode>175) ? "&#" . (1040+($charcode-176)). ";" : $thischar;
+        }
+        return $uniline;
     }
 
     // Translate greek iso encoding to unicode
     public static function gr_iso2uni ($isoline) {
-        $uniline='';
-        for ($i=0; $i < strlen($isoline); $i++) {
-            $thischar=substr($isoline,$i,1);
-            $charcode=ord($thischar);
-            $uniline.=($charcode>179 && $charcode!=183 && $charcode!=187 && $charcode!=189) ? "&#" . (900+($charcode-180)). ";" : $thischar;
-        }
-        return $uniline;
+        $uniline='';
+        for ($i=0; $i < strlen($isoline); $i++) {
+            $thischar=substr($isoline,$i,1);
+            $charcode=ord($thischar);
+            $uniline.=($charcode>179 && $charcode!=183 && $charcode!=187 && $charcode!=189) ? "&#" . (900+($charcode-180)). ";" : $thischar;
+        }
+        return $uniline;
     }
 
     // Translate greek win encoding to unicode
     public static function gr_win2uni ($winline) {
-        $uniline='';
-        for ($i=0; $i < strlen($winline); $i++) {
-            $thischar=substr($winline,$i,1);
-            $charcode=ord($thischar);
-            if ($charcode==161 || $charcode==162) {
-                $uniline.="&#" . (740+$charcode). ";";
-            }
-            else {
-                $uniline.=(($charcode>183 && $charcode!=187 && $charcode!=189) || $charcode==180) ? "&#" . (900+($charcode-180)). ";" : $thischar;
-            }
-        }
-        return $uniline;
+        $uniline='';
+        for ($i=0; $i < strlen($winline); $i++) {
+            $thischar=substr($winline,$i,1);
+            $charcode=ord($thischar);
+            if ($charcode==161 || $charcode==162) {
+                $uniline.="&#" . (740+$charcode). ";";
+            }
+            else {
+                $uniline.=(($charcode>183 && $charcode!=187 && $charcode!=189) || $charcode==180) ? "&#" . (900+($charcode-180)). ";" : $thischar;
+            }
+        }
+        return $uniline;
     }
 
     public static function heb_iso2uni($isoline) {
-        $isoline = hebrev($isoline);
-        $o = '';
-
-        $n = strlen($isoline);
-        for($i=0; $i < $n; $i++) {
-            $c=ord( substr($isoline,$i,1) );
-            $o .= ($c > 223) && ($c < 251) ? '&#'.(1264+$c).';' : chr($c);
-        }
-        return utf8_encode($o);
+        $isoline = hebrev($isoline);
+        $o = '';
+
+        $n = strlen($isoline);
+        for($i=0; $i < $n; $i++) {
+            $c=ord( substr($isoline,$i,1) );
+            $o .= ($c > 223) && ($c < 251) ? '&#'.(1264+$c).';' : chr($c);
+        }
+        return utf8_encode($o);
     }
 }
@@ -263 +191 @@
 //=============================================================
 // CLASS TTF
-// Description: Handle TTF font names and mapping and loading of
+// Description: Handle TTF font names and mapping and loading of 
 //              font files
 //=============================================================
@@ -269 +197 @@
     private $font_files,$style_names;
 
-    function __construct() {
-
-                // String names for font styles to be used in error messages
-            $this->style_names=array(
-                FS_NORMAL =>'normal',
-                FS_BOLD =>'bold',
-                FS_ITALIC =>'italic',
-                FS_BOLDITALIC =>'bolditalic');
-
-            // File names for available fonts
-            $this->font_files=array(
-            FF_COURIER => array(FS_NORMAL =>'cour.ttf',
-                FS_BOLD  =>'courbd.ttf',
-                FS_ITALIC =>'couri.ttf',
-                FS_BOLDITALIC =>'courbi.ttf' ),
-            FF_GEORGIA => array(FS_NORMAL =>'georgia.ttf',
-                FS_BOLD  =>'georgiab.ttf',
-                FS_ITALIC =>'georgiai.ttf',
-                FS_BOLDITALIC =>'' ),
-            FF_TREBUCHE =>array(FS_NORMAL =>'trebuc.ttf',
-                FS_BOLD  =>'trebucbd.ttf',
-                FS_ITALIC =>'trebucit.ttf',
-                FS_BOLDITALIC =>'trebucbi.ttf' ),
-            FF_VERDANA  => array(FS_NORMAL =>'verdana.ttf',
-                FS_BOLD  =>'verdanab.ttf',
-                FS_ITALIC =>'verdanai.ttf',
-                FS_BOLDITALIC =>'' ),
-            FF_TIMES =>   array(FS_NORMAL =>'times.ttf',
-                FS_BOLD  =>'timesbd.ttf',
-                FS_ITALIC =>'timesi.ttf',
-                FS_BOLDITALIC =>'timesbi.ttf' ),
-            FF_COMIC =>   array(FS_NORMAL =>'comic.ttf',
-                FS_BOLD  =>'comicbd.ttf',
-                FS_ITALIC =>'',
-                FS_BOLDITALIC =>'' ),
-            FF_ARIAL =>   array(FS_NORMAL =>'arial.ttf',
-                FS_BOLD  =>'arialbd.ttf',
-                FS_ITALIC =>'ariali.ttf',
-                FS_BOLDITALIC =>'arialbi.ttf' ) ,
-            FF_VERA =>    array(FS_NORMAL =>'Vera.ttf',
-                FS_BOLD  =>'VeraBd.ttf',
-                FS_ITALIC =>'VeraIt.ttf',
-                FS_BOLDITALIC =>'VeraBI.ttf' ),
-            FF_VERAMONO => array(FS_NORMAL =>'VeraMono.ttf',
-                FS_BOLD =>'VeraMoBd.ttf',
-                FS_ITALIC =>'VeraMoIt.ttf',
-                FS_BOLDITALIC =>'VeraMoBI.ttf' ),
-            FF_VERASERIF=> array(FS_NORMAL =>'VeraSe.ttf',
-                FS_BOLD =>'VeraSeBd.ttf',
-                FS_ITALIC =>'',
-                FS_BOLDITALIC =>'' ) ,
+//---------------
+// CONSTRUCTOR
+    function TTF() {
+
+        // String names for font styles to be used in error messages
+        $this->style_names=array(FS_NORMAL      =>'normal',
+                                 FS_BOLD        =>'bold',
+                                 FS_ITALIC      =>'italic',
+                                 FS_BOLDITALIC  =>'bolditalic');
+
+        // File names for available fonts
+        $this->font_files=array(
+            FF_COURIER => array(FS_NORMAL       =>'cour.ttf', 
+                                FS_BOLD         =>'courbd.ttf', 
+                                FS_ITALIC       =>'couri.ttf', 
+                                FS_BOLDITALIC   =>'courbi.ttf' ),
+            FF_GEORGIA => array(FS_NORMAL       =>'georgia.ttf', 
+                                FS_BOLD         =>'georgiab.ttf', 
+                                FS_ITALIC       =>'georgiai.ttf', 
+                                FS_BOLDITALIC   =>'' ),
+            FF_TREBUCHE =>array(FS_NORMAL       =>'trebuc.ttf', 
+                                FS_BOLD         =>'trebucbd.ttf',   
+                                FS_ITALIC       =>'trebucit.ttf', 
+                                FS_BOLDITALIC   =>'trebucbi.ttf' ),
+            FF_VERDANA  => array(FS_NORMAL      =>'verdana.ttf', 
+                                FS_BOLD         =>'verdanab.ttf',  
+                                FS_ITALIC       =>'verdanai.ttf', 
+                                FS_BOLDITALIC   =>'' ),
+            FF_TIMES =>   array(FS_NORMAL       =>'times.ttf',   
+                                FS_BOLD         =>'timesbd.ttf',   
+                                FS_ITALIC       =>'timesi.ttf',   
+                                FS_BOLDITALIC   =>'timesbi.ttf' ),
+            FF_COMIC =>   array(FS_NORMAL       =>'comic.ttf',   
+                                FS_BOLD         =>'comicbd.ttf',   
+                                FS_ITALIC       =>'',         
+                                FS_BOLDITALIC   =>'' ),
+            FF_ARIAL =>   array(FS_NORMAL       =>'arial.ttf',   
+                                FS_BOLD         =>'arialbd.ttf',   
+                                FS_ITALIC       =>'ariali.ttf',   
+                                FS_BOLDITALIC   =>'arialbi.ttf' ) ,
+            FF_VERA =>    array(FS_NORMAL       =>'Vera.ttf',   
+                                FS_BOLD         =>'VeraBd.ttf',   
+                                FS_ITALIC       =>'VeraIt.ttf',   
+                                FS_BOLDITALIC   =>'VeraBI.ttf' ),
+            FF_VERAMONO => array(FS_NORMAL      =>'VeraMono.ttf', 
+                                 FS_BOLD        =>'VeraMoBd.ttf', 
+                                 FS_ITALIC      =>'VeraMoIt.ttf', 
+                                 FS_BOLDITALIC  =>'VeraMoBI.ttf' ),
+            FF_VERASERIF=> array(FS_NORMAL      =>'VeraSe.ttf', 
+                                  FS_BOLD       =>'VeraSeBd.ttf', 
+                                  FS_ITALIC     =>'', 
+                                  FS_BOLDITALIC =>'' ) ,
 
             /* Chinese fonts */
-            FF_SIMSUN  =>  array(
-                FS_NORMAL =>'simsun.ttc',
-                FS_BOLD =>'simhei.ttf',
-                FS_ITALIC =>'',
-                FS_BOLDITALIC =>'' ),
-            FF_CHINESE  =>   array(
-                FS_NORMAL =>CHINESE_TTF_FONT,
-                FS_BOLD =>'',
-                FS_ITALIC =>'',
-                FS_BOLDITALIC =>'' ),
-            FF_BIG5  =>   array(
-                FS_NORMAL =>CHINESE_TTF_FONT,
-                FS_BOLD =>'',
-                FS_ITALIC =>'',
-                FS_BOLDITALIC =>'' ),
+            FF_SIMSUN   =>  array(FS_NORMAL     =>'simsun.ttc',  
+                                  FS_BOLD       =>'simhei.ttf',   
+                                  FS_ITALIC     =>'',   
+                                  FS_BOLDITALIC =>'' ),
+            FF_CHINESE  =>   array(FS_NORMAL    =>CHINESE_TTF_FONT, 
+                                  FS_BOLD       =>'', 
+                                  FS_ITALIC     =>'', 
+                                  FS_BOLDITALIC =>'' ),
 
             /* Japanese fonts */
-            FF_MINCHO  =>  array(
-                FS_NORMAL =>MINCHO_TTF_FONT,
-                FS_BOLD =>'',
-                FS_ITALIC =>'',
-                FS_BOLDITALIC =>'' ),
-
-            FF_PMINCHO  =>  array(
-                FS_NORMAL =>PMINCHO_TTF_FONT,
-                FS_BOLD =>'',
-                FS_ITALIC =>'',
-                FS_BOLDITALIC =>'' ),
-
-            FF_GOTHIC   =>  array(
-                FS_NORMAL =>GOTHIC_TTF_FONT,
-                FS_BOLD =>'',
-                FS_ITALIC =>'',
-                FS_BOLDITALIC =>'' ),
-
-            FF_PGOTHIC  =>  array(
-                FS_NORMAL =>PGOTHIC_TTF_FONT,
-                FS_BOLD =>'',
-                FS_ITALIC =>'',
-                FS_BOLDITALIC =>'' ),
+            FF_MINCHO   =>  array(FS_NORMAL     =>MINCHO_TTF_FONT,  
+                                  FS_BOLD       =>'',   
+                                  FS_ITALIC     =>'',   
+                                  FS_BOLDITALIC =>'' ),
+            FF_PMINCHO  =>  array(FS_NORMAL     =>PMINCHO_TTF_FONT,  
+                                  FS_BOLD       =>'',   
+                                  FS_ITALIC     =>'',  
+                                  FS_BOLDITALIC =>'' ),    
+            FF_GOTHIC   =>  array(FS_NORMAL     =>GOTHIC_TTF_FONT,  
+                                  FS_BOLD       =>'',   
+                                  FS_ITALIC     =>'',   
+                                  FS_BOLDITALIC =>'' ),    
+            FF_PGOTHIC  =>  array(FS_NORMAL     =>PGOTHIC_TTF_FONT,  
+                                  FS_BOLD       =>'',   
+                                  FS_ITALIC     =>'',  
+                                  FS_BOLDITALIC =>'' ),    
+            FF_MINCHO   =>  array(FS_NORMAL     =>PMINCHO_TTF_FONT,  
+                                  FS_BOLD       =>'',   
+                                  FS_ITALIC     =>'',  
+                                  FS_BOLDITALIC =>'' ),   
 
             /* Hebrew fonts */
-            FF_DAVID  =>  array(
-                FS_NORMAL =>'DAVIDNEW.TTF',
-                FS_BOLD =>'',
-                FS_ITALIC =>'',
-                FS_BOLDITALIC =>'' ),
-
-            FF_MIRIAM  =>  array(
-                FS_NORMAL =>'MRIAMY.TTF',
-                FS_BOLD =>'',
-                FS_ITALIC =>'',
-                FS_BOLDITALIC =>'' ),
-
-            FF_AHRON  =>  array(
-                FS_NORMAL =>'ahronbd.ttf',
-                FS_BOLD =>'',
-                FS_ITALIC =>'',
-                FS_BOLDITALIC =>'' ),
+            FF_DAVID    =>  array(FS_NORMAL     =>'DAVIDNEW.TTF',  
+                                  FS_BOLD       =>'',   
+                                  FS_ITALIC     =>'',  
+                                  FS_BOLDITALIC =>'' ),   
+
+            FF_MIRIAM   =>  array(FS_NORMAL     =>'MRIAMY.TTF',  
+                                  FS_BOLD       =>'',   
+                                  FS_ITALIC     =>'',  
+                                  FS_BOLDITALIC =>'' ),   
+
+            FF_AHRON    =>  array(FS_NORMAL     =>'ahronbd.ttf',  
+                                  FS_BOLD       =>'',   
+                                  FS_ITALIC     =>'',  
+                                  FS_BOLDITALIC =>'' ),   
 
             /* Misc fonts */
-            FF_DIGITAL =>   array(
-                FS_NORMAL =>'DIGIRU__.TTF',
-                FS_BOLD =>'Digirtu_.ttf',
-                FS_ITALIC =>'Digir___.ttf',
-                FS_BOLDITALIC =>'DIGIRT__.TTF' ),
-
-            /* This is an experimental font for the speedometer development
-            FF_SPEEDO =>    array(
-            FS_NORMAL =>'Speedo.ttf',
-            FS_BOLD =>'',
-            FS_ITALIC =>'',
-            FS_BOLDITALIC =>'' ),
-            */
-
-            FF_COMPUTER  =>  array(
-                FS_NORMAL =>'COMPUTER.TTF',
-                FS_BOLD =>'',
-                FS_ITALIC =>'',
-                FS_BOLDITALIC =>'' ),
-
-            FF_CALCULATOR => array(
-                FS_NORMAL =>'Triad_xs.ttf',
-                FS_BOLD =>'',
-                FS_ITALIC =>'',
-                FS_BOLDITALIC =>'' ),
+            FF_DIGITAL =>   array(FS_NORMAL     =>'DIGIRU__.TTF',  
+                                  FS_BOLD       =>'Digirtu_.ttf', 
+                                  FS_ITALIC     =>'Digir___.ttf', 
+                                  FS_BOLDITALIC =>'DIGIRT__.TTF' ),   
+            FF_SPEEDO =>    array(FS_NORMAL     =>'Speedo.ttf',  
+                                  FS_BOLD       =>'',   
+                                  FS_ITALIC     =>'',   
+                                  FS_BOLDITALIC =>'' ),   
+            FF_COMPUTER  =>  array(FS_NORMAL    =>'COMPUTER.TTF',  
+                                  FS_BOLD       =>'',   
+                                  FS_ITALIC     =>'',   
+                                  FS_BOLDITALIC =>'' ),   
+            FF_CALCULATOR => array(FS_NORMAL    =>'Triad_xs.ttf',  
+                                  FS_BOLD       =>'',   
+                                  FS_ITALIC     =>'',   
+                                  FS_BOLDITALIC =>'' ),  
 
             /* Dejavu fonts */
-            FF_DV_SANSSERIF => array(
-                FS_NORMAL =>array('DejaVuSans.ttf'),
-                FS_BOLD =>array('DejaVuSans-Bold.ttf','DejaVuSansBold.ttf'),
-                FS_ITALIC =>array('DejaVuSans-Oblique.ttf','DejaVuSansOblique.ttf'),
-                FS_BOLDITALIC =>array('DejaVuSans-BoldOblique.ttf','DejaVuSansBoldOblique.ttf') ),
-
-            FF_DV_SANSSERIFMONO => array(
-                FS_NORMAL =>array('DejaVuSansMono.ttf','DejaVuMonoSans.ttf'),
-                FS_BOLD =>array('DejaVuSansMono-Bold.ttf','DejaVuMonoSansBold.ttf'),
-                FS_ITALIC =>array('DejaVuSansMono-Oblique.ttf','DejaVuMonoSansOblique.ttf'),
-                FS_BOLDITALIC =>array('DejaVuSansMono-BoldOblique.ttf','DejaVuMonoSansBoldOblique.ttf') ),
-
-            FF_DV_SANSSERIFCOND => array(
-                FS_NORMAL =>array('DejaVuSansCondensed.ttf','DejaVuCondensedSans.ttf'),
-                FS_BOLD =>array('DejaVuSansCondensed-Bold.ttf','DejaVuCondensedSansBold.ttf'),
-                FS_ITALIC =>array('DejaVuSansCondensed-Oblique.ttf','DejaVuCondensedSansOblique.ttf'),
-                FS_BOLDITALIC =>array('DejaVuSansCondensed-BoldOblique.ttf','DejaVuCondensedSansBoldOblique.ttf') ),
-
-            FF_DV_SERIF => array(
-                FS_NORMAL =>array('DejaVuSerif.ttf'),
-                FS_BOLD =>array('DejaVuSerif-Bold.ttf','DejaVuSerifBold.ttf'),
-                FS_ITALIC =>array('DejaVuSerif-Italic.ttf','DejaVuSerifItalic.ttf'),
-                FS_BOLDITALIC =>array('DejaVuSerif-BoldItalic.ttf','DejaVuSerifBoldItalic.ttf') ),
-
-            FF_DV_SERIFCOND => array(
-                FS_NORMAL =>array('DejaVuSerifCondensed.ttf','DejaVuCondensedSerif.ttf'),
-                FS_BOLD =>array('DejaVuSerifCondensed-Bold.ttf','DejaVuCondensedSerifBold.ttf'),
-                FS_ITALIC =>array('DejaVuSerifCondensed-Italic.ttf','DejaVuCondensedSerifItalic.ttf'),
-                FS_BOLDITALIC =>array('DejaVuSerifCondensed-BoldItalic.ttf','DejaVuCondensedSerifBoldItalic.ttf') ),
-
-
-            /* Placeholders for defined fonts */
-            FF_USERFONT1 => array(
-                FS_NORMAL =>'',
-                FS_BOLD =>'',
-                FS_ITALIC =>'',
-                FS_BOLDITALIC =>'' ),
-
-            FF_USERFONT2 => array(
-                FS_NORMAL =>'',
-                FS_BOLD =>'',
-                FS_ITALIC =>'',
-                FS_BOLDITALIC =>'' ),
-
-            FF_USERFONT3 => array(
-                FS_NORMAL =>'',
-                FS_BOLD =>'',
-                FS_ITALIC =>'',
-                FS_BOLDITALIC =>'' ),
-
-            );
-    }
-
-    //---------------
-    // PUBLIC METHODS
+            FF_DV_SANSSERIF => array(FS_NORMAL  =>'DejaVuSans.ttf',  
+                                  FS_BOLD       =>'DejaVuSans-Bold.ttf',   
+                                  FS_ITALIC     =>'DejaVuSans-Oblique.ttf',   
+                                  FS_BOLDITALIC =>'DejaVuSans-BoldOblique.ttf' ),  
+
+            FF_DV_SANSSERIFMONO => array(FS_NORMAL      =>'DejaVuSansMono.ttf',  
+                                  FS_BOLD       =>'DejaVuSansMono-Bold.ttf',   
+                                  FS_ITALIC     =>'DejaVuSansMono-Oblique.ttf',   
+                                  FS_BOLDITALIC =>'DejaVuSansMono-BoldOblique.ttf' ),  
+
+            FF_DV_SANSSERIFCOND => array(FS_NORMAL      =>'DejaVuSansCondensed.ttf',  
+                                  FS_BOLD       =>'DejaVuSansCondensed-Bold.ttf',   
+                                  FS_ITALIC     =>'DejaVuSansCondensed-Oblique.ttf',   
+                                  FS_BOLDITALIC =>'DejaVuSansCondensed-BoldOblique.ttf' ),  
+
+            FF_DV_SERIF => array(FS_NORMAL      =>'DejaVuSerif.ttf',  
+                                  FS_BOLD       =>'DejaVuSerif-Bold.ttf',   
+                                  FS_ITALIC     =>'DejaVuSerif-Italic.ttf',   
+                                  FS_BOLDITALIC =>'DejaVuSerif-BoldItalic.ttf' ),  
+
+            FF_DV_SERIFCOND => array(FS_NORMAL  =>'DejaVuSerifCondensed.ttf',  
+                                  FS_BOLD       =>'DejaVuSerifCondensed-Bold.ttf',   
+                                  FS_ITALIC     =>'DejaVuSerifCondensed-Italic.ttf',   
+                                  FS_BOLDITALIC =>'DejaVuSerifCondensed-BoldItalic.ttf' ),  
+
+
+            /* User defined font */
+            FF_USERFONT1 => array(FS_NORMAL     =>'',  
+                                  FS_BOLD       =>'',   
+                                  FS_ITALIC     =>'',   
+                                  FS_BOLDITALIC =>'' ),  
+
+            FF_USERFONT2 => array(FS_NORMAL     =>'',  
+                                  FS_BOLD       =>'',   
+                                  FS_ITALIC     =>'',   
+                                  FS_BOLDITALIC =>'' ),  
+
+            FF_USERFONT3 => array(FS_NORMAL     =>'',  
+                                  FS_BOLD       =>'',   
+                                  FS_ITALIC     =>'',   
+                                  FS_BOLDITALIC =>'' ),  
+
+            );
+    }
+
+//---------------
+// PUBLIC METHODS       
     // Create the TTF file from the font specification
     function File($family,$style=FS_NORMAL) {
-        $fam = @$this->font_files[$family];
-        if( !$fam ) {
-            JpGraphError::RaiseL(25046,$family);//("Specified TTF font family (id=$family) is unknown or does not exist. Please note that TTF fonts are not distributed with JpGraph for copyright reasons. You can find the MS TTF WEB-fonts (arial, courier etc) for download at http://corefonts.sourceforge.net/");
-        }
-        $ff = @$fam[$style];
-
-        // There are several optional file names. They are tried in order
-        // and the first one found is used
-        if( !is_array($ff) ) {
-            $ff = array($ff);
-        }
-
-        $jpgraph_font_dir = dirname(__FILE__).'/fonts/';
-
-        foreach ($ff as $font_file) {
-            // All font families are guaranteed to have the normal style
-
-            if( $font_file==='' )
-                    JpGraphError::RaiseL(25047,$this->style_names[$style],$this->font_files[$family][FS_NORMAL]);//('Style "'.$this->style_names[$style].'" is not available for font family '.$this->font_files[$family][FS_NORMAL].'.');
-            if( !$font_file ) {
-                JpGraphError::RaiseL(25048,$fam);//("Unknown font style specification [$fam].");
-            }
-
-            // check jpgraph/src/fonts dir
-            $jpgraph_font_file = $jpgraph_font_dir . $font_file;
-            if (file_exists($jpgraph_font_file) === true && is_readable($jpgraph_font_file) === true) { 
-                $font_file = $jpgraph_font_file;
-                break;
-            }
-
-            // check OS font dir
-            if ($family >= FF_MINCHO && $family <= FF_PGOTHIC) {
-                $font_file = MBTTF_DIR.$font_file;
-            } else {
-                $font_file = TTF_DIR.$font_file;
-            }
-            if (file_exists($font_file) === true && is_readable($font_file) === true) { 
-                break;
-            }
-        }
-
-        if( !file_exists($font_file) ) {
-                JpGraphError::RaiseL(25049,$font_file);//("Font file \"$font_file\" is not readable or does not exist.");
-        }
-
-        return $font_file;
+        $fam = @$this->font_files[$family];
+        if( !$fam ) {
+            JpGraphError::RaiseL(25046,$family);//("Specified TTF font family (id=$family) is unknown or does not exist. Please note that TTF fonts are not distributed with JpGraph for copyright reasons. You can find the MS TTF WEB-fonts (arial, courier etc) for download at http://corefonts.sourceforge.net/");
+        }
+        $f = @$fam[$style];
+
+        if( $f==='' )
+            JpGraphError::RaiseL(25047,$this->style_names[$style],$this->font_files[$family][FS_NORMAL]);//('Style "'.$this->style_names[$style].'" is not available for font family '.$this->font_files[$family][FS_NORMAL].'.');
+        if( !$f ) {
+            JpGraphError::RaiseL(25048,$fam);//("Unknown font style specification [$fam].");
+        }
+
+        if ($family >= FF_MINCHO && $family <= FF_PGOTHIC) {
+            $f = MBTTF_DIR.$f;
+        } else {
+            $f = TTF_DIR.$f;
+        }
+
+        if( file_exists($f) === false || is_readable($f) === false ) {
+            JpGraphError::RaiseL(25049,$f);//("Font file \"$f\" is not readable or does not exist.");
+        }
+        return $f;
     }
 
     function SetUserFont($aNormal,$aBold='',$aItalic='',$aBoldIt='') {
-        $this->font_files[FF_USERFONT] =
-                array(FS_NORMAL     => $aNormal,
-                          FS_BOLD => $aBold,
-                          FS_ITALIC => $aItalic,
-                          FS_BOLDITALIC => $aBoldIt ) ;
+        $this->font_files[FF_USERFONT] = 
+            array(FS_NORMAL     => $aNormal,  
+                  FS_BOLD       => $aBold,   
+                  FS_ITALIC     => $aItalic,   
+                  FS_BOLDITALIC => $aBoldIt ) ;
     }
 
     function SetUserFont1($aNormal,$aBold='',$aItalic='',$aBoldIt='') {
-        $this->font_files[FF_USERFONT1] =
-                array(FS_NORMAL     => $aNormal,
-                          FS_BOLD => $aBold,
-                          FS_ITALIC => $aItalic,
-                          FS_BOLDITALIC => $aBoldIt ) ;
+        $this->font_files[FF_USERFONT1] = 
+            array(FS_NORMAL     => $aNormal,  
+                  FS_BOLD       => $aBold,   
+                  FS_ITALIC     => $aItalic,   
+                  FS_BOLDITALIC => $aBoldIt ) ;
     }
 
     function SetUserFont2($aNormal,$aBold='',$aItalic='',$aBoldIt='') {
-        $this->font_files[FF_USERFONT2] =
-                array(FS_NORMAL     => $aNormal,
-                          FS_BOLD => $aBold,
-                          FS_ITALIC => $aItalic,
-                          FS_BOLDITALIC => $aBoldIt ) ;
+        $this->font_files[FF_USERFONT2] = 
+            array(FS_NORMAL     => $aNormal,  
+                  FS_BOLD       => $aBold,   
+                  FS_ITALIC     => $aItalic,   
+                  FS_BOLDITALIC => $aBoldIt ) ;
     }
 
     function SetUserFont3($aNormal,$aBold='',$aItalic='',$aBoldIt='') {
-        $this->font_files[FF_USERFONT3] =
-                array(FS_NORMAL     => $aNormal,
-                          FS_BOLD => $aBold,
-                          FS_ITALIC => $aItalic,
-                          FS_BOLDITALIC => $aBoldIt ) ;
+        $this->font_files[FF_USERFONT3] = 
+            array(FS_NORMAL     => $aNormal,  
+                  FS_BOLD       => $aBold,   
+                  FS_ITALIC     => $aItalic,   
+                  FS_BOLDITALIC => $aBoldIt ) ;
     }
 
@@ -550 +425 @@
 
 
-//=============================================================================
-// CLASS SymChar
-// Description: Code values for some commonly used characters that
-//              normally isn't available directly on the keyboard, for example
-//              mathematical and greek symbols.
-//=============================================================================
-class  SymChar {
-    static function Get($aSymb,$aCapital=FALSE) {
-        $iSymbols = array(
-        /* Greek */
-        array('alpha','03B1','0391'),
-        array('beta','03B2','0392'),
-        array('gamma','03B3','0393'),
-        array('delta','03B4','0394'),
-        array('epsilon','03B5','0395'),
-        array('zeta','03B6','0396'),
-        array('ny','03B7','0397'),
-        array('eta','03B8','0398'),
-        array('theta','03B8','0398'),
-        array('iota','03B9','0399'),
-        array('kappa','03BA','039A'),
-        array('lambda','03BB','039B'),
-        array('mu','03BC','039C'),
-        array('nu','03BD','039D'),
-        array('xi','03BE','039E'),
-        array('omicron','03BF','039F'),
-        array('pi','03C0','03A0'),
-        array('rho','03C1','03A1'),
-        array('sigma','03C3','03A3'),
-        array('tau','03C4','03A4'),
-        array('upsilon','03C5','03A5'),
-        array('phi','03C6','03A6'),
-        array('chi','03C7','03A7'),
-        array('psi','03C8','03A8'),
-        array('omega','03C9','03A9'),
-        /* Money */
-        array('euro','20AC'),
-        array('yen','00A5'),
-        array('pound','20A4'),
-        /* Math */
-        array('approx','2248'),
-        array('neq','2260'),
-        array('not','2310'),
-        array('def','2261'),
-        array('inf','221E'),
-        array('sqrt','221A'),
-        array('int','222B'),
-        /* Misc */
-        array('copy','00A9'),
-        array('para','00A7'),
-        array('tm','2122'),   /* Trademark symbol */
-        array('rtm','00AE'),   /* Registered trademark */
-        array('degree','00b0'),
-        array('lte','2264'), /* Less than or equal */
-        array('gte','2265'), /* Greater than or equal */
-
-        );
-
-        $n = count($iSymbols);
-        $i=0;
-        $found = false;
-        $aSymb = strtolower($aSymb);
-        while( $i < $n && !$found ) {
-            $found = $aSymb === $iSymbols[$i++][0];
-        }
-        if( $found ) {
-            $ca = $iSymbols[--$i];
-            if( $aCapital && count($ca)==3 )
-                $s = $ca[2];
-            else
-                $s = $ca[1];
-            return sprintf('&#%04d;',hexdec($s));
-        }
-        else
-            return '';
-    }
-}
-
 
 ?>

trunk/client/modules/Elezioni/grafici/jpgraph_utils.inc.php

@@ -1 +1 @@
 <?php
 /*=======================================================================
- // File:        JPGRAPH_UTILS.INC
- // Description: Collection of non-essential "nice to have" utilities
- // Created:     2005-11-20
- // Ver:         $Id: jpgraph_utils.inc.php 1777 2009-08-23 17:34:36Z ljp $
- //
- // Copyright (c) Asial Corporation. All rights reserved.
- //========================================================================
- */
+// File:        JPGRAPH_UTILS.INC
+// Description: Collection of non-essential "nice to have" utilities 
+// Created:     2005-11-20
+// Ver:         $Id: jpgraph_utils.inc.php 1091 2009-01-18 22:57:40Z ljp $
+//
+// Copyright (c) Aditus Consulting. All rights reserved.
+//========================================================================
+*/
 
 //===================================================
 // CLASS FuncGenerator
-// Description: Utility class to help generate data for function plots.
+// Description: Utility class to help generate data for function plots. 
 // The class supports both parametric and regular functions.
 //===================================================
 class FuncGenerator {
     private $iFunc='',$iXFunc='',$iMin,$iMax,$iStepSize;
-
-    function __construct($aFunc,$aXFunc='') {
-        $this->iFunc = $aFunc;
-        $this->iXFunc = $aXFunc;
-    }
-
+        
+    function FuncGenerator($aFunc,$aXFunc='') {
+        $this->iFunc = $aFunc;
+        $this->iXFunc = $aXFunc;
+    }
+        
     function E($aXMin,$aXMax,$aSteps=50) {
-        $this->iMin = $aXMin;
-        $this->iMax = $aXMax;
-        $this->iStepSize = ($aXMax-$aXMin)/$aSteps;
-
-        if( $this->iXFunc != '' )
-        $t = 'for($i='.$aXMin.'; $i<='.$aXMax.'; $i += '.$this->iStepSize.') {$ya[]='.$this->iFunc.';$xa[]='.$this->iXFunc.';}';
-        elseif( $this->iFunc != '' )
-        $t = 'for($x='.$aXMin.'; $x<='.$aXMax.'; $x += '.$this->iStepSize.') {$ya[]='.$this->iFunc.';$xa[]=$x;} $x='.$aXMax.';$ya[]='.$this->iFunc.';$xa[]=$x;';
-        else
-        JpGraphError::RaiseL(24001);//('FuncGenerator : No function specified. ');
-
-        @eval($t);
-
-        // If there is an error in the function specifcation this is the only
-        // way we can discover that.
-        if( empty($xa) || empty($ya) )
-        JpGraphError::RaiseL(24002);//('FuncGenerator : Syntax error in function specification ');
-
-        return array($xa,$ya);
+        $this->iMin = $aXMin;
+        $this->iMax = $aXMax;
+        $this->iStepSize = ($aXMax-$aXMin)/$aSteps;
+
+        if( $this->iXFunc != '' )
+            $t = 'for($i='.$aXMin.'; $i<='.$aXMax.'; $i += '.$this->iStepSize.') {$ya[]='.$this->iFunc.';$xa[]='.$this->iXFunc.';}';
+        elseif( $this->iFunc != '' )
+            $t = 'for($x='.$aXMin.'; $x<='.$aXMax.'; $x += '.$this->iStepSize.') {$ya[]='.$this->iFunc.';$xa[]=$x;} $x='.$aXMax.';$ya[]='.$this->iFunc.';$xa[]=$x;';
+        else
+            JpGraphError::RaiseL(24001);//('FuncGenerator : No function specified. ');
+                        
+        @eval($t);
+                
+        // If there is an error in the function specifcation this is the only
+        // way we can discover that.
+        if( empty($xa) || empty($ya) )
+            JpGraphError::RaiseL(24002);//('FuncGenerator : Syntax error in function specification ');
+                                
+        return array($xa,$ya);
+    }
+}
+
+//=============================================================================
+// CLASS SymChar
+// Description: Code values for some commonly used characters that 
+//              normally isn't available directly on the keyboard, for example
+//              mathematical and greek symbols.
+//=============================================================================
+class  SymChar {
+    static function Get($aSymb,$aCapital=FALSE) {
+        $iSymbols = array(
+    /* Greek */
+        array('alpha','03B1','0391'),
+        array('beta','03B2','0392'),
+        array('gamma','03B3','0393'),
+        array('delta','03B4','0394'),
+        array('epsilon','03B5','0395'),
+        array('zeta','03B6','0396'),
+        array('ny','03B7','0397'),
+        array('eta','03B8','0398'),
+        array('theta','03B8','0398'),
+        array('iota','03B9','0399'),
+        array('kappa','03BA','039A'),
+        array('lambda','03BB','039B'),
+        array('mu','03BC','039C'),
+        array('nu','03BD','039D'),
+        array('xi','03BE','039E'),
+        array('omicron','03BF','039F'),
+        array('pi','03C0','03A0'),
+        array('rho','03C1','03A1'),
+        array('sigma','03C3','03A3'),
+        array('tau','03C4','03A4'),
+        array('upsilon','03C5','03A5'),
+        array('phi','03C6','03A6'),
+        array('chi','03C7','03A7'),
+        array('psi','03C8','03A8'),
+        array('omega','03C9','03A9'),
+    /* Money */
+        array('euro','20AC'),
+        array('yen','00A5'),
+        array('pound','20A4'),
+    /* Math */
+        array('approx','2248'),
+        array('neq','2260'),
+        array('not','2310'),
+        array('def','2261'),
+        array('inf','221E'),
+        array('sqrt','221A'),
+        array('int','222B'),
+    /* Misc */
+        array('copy','00A9'),
+        array('para','00A7'),
+        array('tm','2122'),   /* Trademark symbol */
+        array('rtm','00AE')   /* Registered trademark */
+
+);
+
+        $n = count($iSymbols);
+        $i=0;
+        $found = false;
+        $aSymb = strtolower($aSymb);
+        while( $i < $n && !$found ) {
+            $found = $aSymb === $iSymbols[$i++][0];
+        }
+        if( $found ) {
+            $ca = $iSymbols[--$i];
+            if( $aCapital && count($ca)==3 ) 
+                $s = $ca[2];
+            else
+                $s = $ca[1];
+            return sprintf('&#%04d;',hexdec($s));
+        }
+        else
+            return '';
     }
 }
@@ -76 +151 @@
 
     static function UseWeekFormat($aFlg) {
-        self::$iUseWeeks = $aFlg;
+        self::$iUseWeeks = $aFlg;
     }
 
     static function doYearly($aType,$aMinor=false) {
-        $i=0; $j=0;
-        $m = self::$startmonth;
-        $y = self::$startyear;
-
-        if( self::$startday == 1 ) {
-            self::$tickPositions[$i++] = mktime(0,0,0,$m,1,$y);
-        }
-        ++$m;
-
-
-        switch( $aType ) {
-            case DSUTILS_YEAR1:
-                for($y=self::$startyear; $y <= self::$endyear; ++$y ) {
-                    if( $aMinor ) {
-                        while( $m <= 12 ) {
-                            if( !($y == self::$endyear && $m > self::$endmonth) ) {
-                                self::$minTickPositions[$j++] = mktime(0,0,0,$m,1,$y);
-                            }
-                            ++$m;
-                        }
-                        $m=1;
-                    }
-                    self::$tickPositions[$i++] = mktime(0,0,0,1,1,$y);
-                }
-                break;
-            case DSUTILS_YEAR2:
-                $y=self::$startyear;
-                while( $y <= self::$endyear ) {
-                    self::$tickPositions[$i++] = mktime(0,0,0,1,1,$y);
-                    for($k=0; $k < 1; ++$k ) {
-                        ++$y;
-                        if( $aMinor ) {
-                            self::$minTickPositions[$j++] = mktime(0,0,0,1,1,$y);
-                        }
-                    }
-                    ++$y;
-                }
-                break;
-            case DSUTILS_YEAR5:
-                $y=self::$startyear;
-                while( $y <= self::$endyear ) {
-                    self::$tickPositions[$i++] = mktime(0,0,0,1,1,$y);
-                    for($k=0; $k < 4; ++$k ) {
-                        ++$y;
-                        if( $aMinor ) {
-                            self::$minTickPositions[$j++] = mktime(0,0,0,1,1,$y);
-                        }
-                    }
-                    ++$y;
-                }
-                break;
-        }
+        $i=0; $j=0;
+        $m = self::$startmonth;
+        $y = self::$startyear;
+
+        if( self::$startday == 1 ) {
+            self::$tickPositions[$i++] = mktime(0,0,0,$m,1,$y);
+        }
+        ++$m;
+
+
+        switch( $aType ) {
+            case DSUTILS_YEAR1:
+                for($y=self::$startyear; $y <= self::$endyear; ++$y ) {
+                    if( $aMinor ) {
+                        while( $m <= 12 ) {
+                            if( !($y == self::$endyear && $m > self::$endmonth) ) {
+                                self::$minTickPositions[$j++] = mktime(0,0,0,$m,1,$y);
+                            }
+                            ++$m;
+                        }
+                        $m=1;
+                    }
+                    self::$tickPositions[$i++] = mktime(0,0,0,1,1,$y);    
+                }
+                break;
+            case DSUTILS_YEAR2:
+                $y=self::$startyear; 
+                while( $y <= self::$endyear ) {
+                    self::$tickPositions[$i++] = mktime(0,0,0,1,1,$y);    
+                    for($k=0; $k < 1; ++$k ) { 
+                        ++$y;
+                        if( $aMinor ) {
+                            self::$minTickPositions[$j++] = mktime(0,0,0,1,1,$y);
+                        }
+                    }
+                    ++$y;
+                }
+                break;
+            case DSUTILS_YEAR5:
+                $y=self::$startyear; 
+                while( $y <= self::$endyear ) {
+                    self::$tickPositions[$i++] = mktime(0,0,0,1,1,$y);    
+                    for($k=0; $k < 4; ++$k ) { 
+                        ++$y;
+                        if( $aMinor ) {
+                            self::$minTickPositions[$j++] = mktime(0,0,0,1,1,$y);
+                        }
+                    }
+                    ++$y;
+                }
+                break;
+        }
     }
 
     static function doDaily($aType,$aMinor=false) {
-        $m = self::$startmonth;
-        $y = self::$startyear;
-        $d = self::$startday;
-        $h = self::$starthour;
-        $i=0;$j=0;
-
-        if( $h == 0 ) {
-            self::$tickPositions[$i++] = mktime(0,0,0,$m,$d,$y);
-        }
-        $t = mktime(0,0,0,$m,$d,$y);
-
-        switch($aType) {
-            case DSUTILS_DAY1:
-                while( $t <= self::$iMax ) {
-                    $t = strtotime('+1 day',$t);
-                    self::$tickPositions[$i++] = $t;
-                    if( $aMinor ) {
-                        self::$minTickPositions[$j++] = strtotime('+12 hours',$t);
-                    }
-                }
-                break;
-            case DSUTILS_DAY2:
-                while( $t <= self::$iMax ) {
-                    $t = strtotime('+1 day',$t);
-                    if( $aMinor ) {
-                        self::$minTickPositions[$j++] = $t;
-                    }
-                    $t = strtotime('+1 day',$t);
-                    self::$tickPositions[$i++] = $t;
-                }
-                break;
-            case DSUTILS_DAY4:
-                while( $t <= self::$iMax ) {
-                    for($k=0; $k < 3; ++$k ) {
-                        $t = strtotime('+1 day',$t);
-                        if( $aMinor ) {
-                            self::$minTickPositions[$j++] = $t;
-                        }
-                    }
-                    $t = strtotime('+1 day',$t);
-                    self::$tickPositions[$i++] = $t;
-                }
-                break;
-        }
+        $m = self::$startmonth;
+        $y = self::$startyear;
+        $d = self::$startday;
+        $h = self::$starthour;
+        $i=0;$j=0;
+
+        if( $h == 0 ) {
+            self::$tickPositions[$i++] = mktime(0,0,0,$m,$d,$y);
+        }
+        $t = mktime(0,0,0,$m,$d,$y);        
+
+        switch($aType) {
+            case DSUTILS_DAY1:
+                while( $t <= self::$iMax ) {
+                    $t = strtotime('+1 day',$t);
+                    self::$tickPositions[$i++] = $t;
+                    if( $aMinor ) {
+                        self::$minTickPositions[$j++] = strtotime('+12 hours',$t); 
+                    }
+                }
+                break;
+            case DSUTILS_DAY2:
+                while( $t <= self::$iMax ) {
+                    $t = strtotime('+1 day',$t);
+                    if( $aMinor ) {
+                        self::$minTickPositions[$j++] = $t;
+                    }
+                    $t = strtotime('+1 day',$t);
+                    self::$tickPositions[$i++] = $t;
+                }
+                break;
+            case DSUTILS_DAY4:
+                while( $t <= self::$iMax ) {
+                    for($k=0; $k < 3; ++$k ) {
+                        $t = strtotime('+1 day',$t);
+                        if( $aMinor ) {
+                            self::$minTickPositions[$j++] = $t;
+                        }
+                    }
+                    $t = strtotime('+1 day',$t);
+                    self::$tickPositions[$i++] = $t;
+                }
+                break;
+        }
     }
 
     static function doWeekly($aType,$aMinor=false) {
-        $hpd = 3600*24;
-        $hpw = 3600*24*7;
-        // Find out week number of min date
-        $thursday = self::$iMin + $hpd * (3 - (date('w', self::$iMin) + 6) % 7);
-        $week = 1 + (date('z', $thursday) - (11 - date('w', mktime(0, 0, 0, 1, 1, date('Y', $thursday)))) % 7) / 7;
-        $daynumber = date('w',self::$iMin);
-        if( $daynumber == 0 ) $daynumber = 7;
-        $m = self::$startmonth;
-        $y = self::$startyear;
-        $d = self::$startday;
-        $i=0;$j=0;
-        // The assumption is that the weeks start on Monday. If the first day
-        // is later in the week then the first week tick has to be on the following
-        // week.
-        if( $daynumber == 1 ) {
-            self::$tickPositions[$i++] = mktime(0,0,0,$m,$d,$y);
-            $t = mktime(0,0,0,$m,$d,$y) + $hpw;
-        }
-        else {
-            $t = mktime(0,0,0,$m,$d,$y) + $hpd*(8-$daynumber);
-        }
-
-        switch($aType) {
-            case DSUTILS_WEEK1:
-                $cnt=0;
-                break;
-            case DSUTILS_WEEK2:
-                $cnt=1;
-                break;
-            case DSUTILS_WEEK4:
-                $cnt=3;
-                break;
-        }
-        while( $t <= self::$iMax ) {
-            self::$tickPositions[$i++] = $t;
-            for($k=0; $k < $cnt; ++$k ) {
-                $t += $hpw;
-                if( $aMinor ) {
-                    self::$minTickPositions[$j++] = $t;
-                }
-            }
-            $t += $hpw;
-        }
+        $hpd = 3600*24;
+        $hpw = 3600*24*7;
+        // Find out week number of min date
+        $thursday = self::$iMin + $hpd * (3 - (date('w', self::$iMin) + 6) % 7);
+        $week = 1 + (date('z', $thursday) - (11 - date('w', mktime(0, 0, 0, 1, 1, date('Y', $thursday)))) % 7) / 7;
+        $daynumber = date('w',self::$iMin);
+        if( $daynumber == 0 ) $daynumber = 7;
+        $m = self::$startmonth;
+        $y = self::$startyear;
+        $d = self::$startday;
+        $i=0;$j=0;
+        // The assumption is that the weeks start on Monday. If the first day
+        // is later in the week then the first week tick has to be on the following
+        // week.
+        if( $daynumber == 1 ) {
+            self::$tickPositions[$i++] = mktime(0,0,0,$m,$d,$y);
+            $t = mktime(0,0,0,$m,$d,$y) + $hpw;
+        }
+        else {
+            $t = mktime(0,0,0,$m,$d,$y) + $hpd*(8-$daynumber);
+        }
+
+        switch($aType) {
+            case DSUTILS_WEEK1:
+                $cnt=0;
+                break;
+            case DSUTILS_WEEK2:
+                $cnt=1;
+                break;
+            case DSUTILS_WEEK4:
+                $cnt=3;
+                break;
+        }
+        while( $t <= self::$iMax ) {
+            self::$tickPositions[$i++] = $t;
+            for($k=0; $k < $cnt; ++$k ) {
+                $t += $hpw;
+                if( $aMinor ) {
+                    self::$minTickPositions[$j++] = $t;
+                }
+            }
+            $t += $hpw;
+        }
     }
 
     static function doMonthly($aType,$aMinor=false) {
-        $monthcount=0;
-        $m = self::$startmonth;
-        $y = self::$startyear;
-        $i=0; $j=0;
-
-        // Skip the first month label if it is before the startdate
-        if( self::$startday == 1 ) {
-            self::$tickPositions[$i++] = mktime(0,0,0,$m,1,$y);
-            $monthcount=1;
-        }
-        if( $aType == 1 ) {
-            if( self::$startday < 15 ) {
-                self::$minTickPositions[$j++] = mktime(0,0,0,$m,15,$y);
-            }
-        }
-        ++$m;
-
-        // Loop through all the years included in the scale
-        for($y=self::$startyear; $y <= self::$endyear; ++$y ) {
-            // Loop through all the months. There are three cases to consider:
-            // 1. We are in the first year and must start with the startmonth
-            // 2. We are in the end year and we must stop at last month of the scale
-            // 3. A year in between where we run through all the 12 months
-            $stopmonth = $y == self::$endyear ? self::$endmonth : 12;
-            while( $m <= $stopmonth ) {
-                switch( $aType ) {
-                    case DSUTILS_MONTH1:
-                        // Set minor tick at the middle of the month
-                        if( $aMinor ) {
-                            if( $m <= $stopmonth ) {
-                                if( !($y==self::$endyear && $m==$stopmonth && self::$endday < 15) )
-                                self::$minTickPositions[$j++] = mktime(0,0,0,$m,15,$y);
-                            }
-                        }
-                        // Major at month
-                        // Get timestamp of first hour of first day in each month
-                        self::$tickPositions[$i++] = mktime(0,0,0,$m,1,$y);
-
-                        break;
-                    case DSUTILS_MONTH2:
-                        if( $aMinor ) {
-                            // Set minor tick at start of each month
-                            self::$minTickPositions[$j++] = mktime(0,0,0,$m,1,$y);
-                        }
-
-                        // Major at every second month
-                        // Get timestamp of first hour of first day in each month
-                        if( $monthcount % 2 == 0 ) {
-                            self::$tickPositions[$i++] = mktime(0,0,0,$m,1,$y);
-                        }
-                        break;
-                    case DSUTILS_MONTH3:
-                        if( $aMinor ) {
-                            // Set minor tick at start of each month
-                            self::$minTickPositions[$j++] = mktime(0,0,0,$m,1,$y);
-                        }
-                        // Major at every third month
-                        // Get timestamp of first hour of first day in each month
-                        if( $monthcount % 3 == 0 ) {
-                            self::$tickPositions[$i++] = mktime(0,0,0,$m,1,$y);
-                        }
-                        break;
-                    case DSUTILS_MONTH6:
-                        if( $aMinor ) {
-                            // Set minor tick at start of each month
-                            self::$minTickPositions[$j++] = mktime(0,0,0,$m,1,$y);
-                        }
-                        // Major at every third month
-                        // Get timestamp of first hour of first day in each month
-                        if( $monthcount % 6 == 0 ) {
-                            self::$tickPositions[$i++] = mktime(0,0,0,$m,1,$y);
-                        }
-                        break;
-                }
-                ++$m;
-                ++$monthcount;
-            }
-            $m=1;
-        }
-
-        // For the case where all dates are within the same month
-        // we want to make sure we have at least two ticks on the scale
-        // since the scale want work properly otherwise
-        if(self::$startmonth == self::$endmonth && self::$startyear == self::$endyear && $aType==1 ) {
-            self::$tickPositions[$i++] = mktime(0 ,0 ,0, self::$startmonth + 1, 1, self::$startyear);
-        }
-
-        return array(self::$tickPositions,self::$minTickPositions);
+        $monthcount=0;
+        $m = self::$startmonth;
+        $y = self::$startyear;
+        $i=0; $j=0;
+
+        // Skip the first month label if it is before the startdate
+        if( self::$startday == 1 ) {
+            self::$tickPositions[$i++] = mktime(0,0,0,$m,1,$y);
+            $monthcount=1;
+        }
+        if( $aType == 1 ) {
+            if( self::$startday < 15 ) {
+                self::$minTickPositions[$j++] = mktime(0,0,0,$m,15,$y);
+            }
+        }
+        ++$m;
+
+        // Loop through all the years included in the scale
+        for($y=self::$startyear; $y <= self::$endyear; ++$y ) {
+            // Loop through all the months. There are three cases to consider:
+            // 1. We are in the first year and must start with the startmonth
+            // 2. We are in the end year and we must stop at last month of the scale
+            // 3. A year in between where we run through all the 12 months
+            $stopmonth = $y == self::$endyear ? self::$endmonth : 12;
+            while( $m <= $stopmonth ) {
+                switch( $aType ) {
+                    case DSUTILS_MONTH1: 
+                        // Set minor tick at the middle of the month
+                        if( $aMinor ) {
+                            if( $m <= $stopmonth ) {
+                                if( !($y==self::$endyear && $m==$stopmonth && self::$endday < 15) ) 
+                                self::$minTickPositions[$j++] = mktime(0,0,0,$m,15,$y);
+                            }
+                        }
+                        // Major at month 
+                        // Get timestamp of first hour of first day in each month
+                        self::$tickPositions[$i++] = mktime(0,0,0,$m,1,$y);
+
+                        break;
+                    case DSUTILS_MONTH2: 
+                        if( $aMinor ) {
+                            // Set minor tick at start of each month
+                            self::$minTickPositions[$j++] = mktime(0,0,0,$m,1,$y);
+                        }
+
+                        // Major at every second month 
+                        // Get timestamp of first hour of first day in each month
+                        if( $monthcount % 2 == 0 ) {
+                            self::$tickPositions[$i++] = mktime(0,0,0,$m,1,$y);
+                        }
+                        break;
+                    case DSUTILS_MONTH3: 
+                        if( $aMinor ) {
+                            // Set minor tick at start of each month
+                            self::$minTickPositions[$j++] = mktime(0,0,0,$m,1,$y);
+                        }
+                            // Major at every third month 
+                        // Get timestamp of first hour of first day in each month
+                        if( $monthcount % 3 == 0 ) {
+                            self::$tickPositions[$i++] = mktime(0,0,0,$m,1,$y);
+                        }
+                        break;
+                    case DSUTILS_MONTH6: 
+                        if( $aMinor ) {
+                            // Set minor tick at start of each month
+                            self::$minTickPositions[$j++] = mktime(0,0,0,$m,1,$y);
+                        }
+                        // Major at every third month 
+                        // Get timestamp of first hour of first day in each month
+                        if( $monthcount % 6 == 0 ) {
+                            self::$tickPositions[$i++] = mktime(0,0,0,$m,1,$y);
+                        }
+                        break;
+                }
+                ++$m;
+                ++$monthcount;
+            }
+            $m=1;
+        }
+
+        // For the case where all dates are within the same month
+        // we want to make sure we have at least two ticks on the scale
+        // since the scale want work properly otherwise
+        if(self::$startmonth == self::$endmonth && self::$startyear == self::$endyear && $aType==1 ) {
+            self::$tickPositions[$i++] = mktime(0 ,0 ,0, self::$startmonth + 1, 1, self::$startyear);
+        } 
+
+        return array(self::$tickPositions,self::$minTickPositions);
     }
 
     static function GetTicks($aData,$aType=1,$aMinor=false,$aEndPoints=false) {
-        $n = count($aData);
-        return self::GetTicksFromMinMax($aData[0],$aData[$n-1],$aType,$aMinor,$aEndPoints);
+        $n = count($aData);
+        return self::GetTicksFromMinMax($aData[0],$aData[$n-1],$aType,$aMinor,$aEndPoints);
     }
 
     static function GetAutoTicks($aMin,$aMax,$aMaxTicks=10,$aMinor=false) {
-        $diff = $aMax - $aMin;
-        $spd = 3600*24;
-        $spw = $spd*7;
-        $spm = $spd*30;
-        $spy = $spd*352;
-
-        if( self::$iUseWeeks )
-        $w = 'W';
-        else
-        $w = 'd M';
-
-        // Decision table for suitable scales
-        // First value: Main decision point
-        // Second value: Array of formatting depending on divisor for wanted max number of ticks. <divisor><formatting><format-string>,..
-        $tt = array(
-            array($spw, array(1,DSUTILS_DAY1,'d M',2,DSUTILS_DAY2,'d M',-1,DSUTILS_DAY4,'d M')),
-            array($spm, array(1,DSUTILS_DAY1,'d M',2,DSUTILS_DAY2,'d M',4,DSUTILS_DAY4,'d M',7,DSUTILS_WEEK1,$w,-1,DSUTILS_WEEK2,$w)),
-            array($spy, array(1,DSUTILS_DAY1,'d M',2,DSUTILS_DAY2,'d M',4,DSUTILS_DAY4,'d M',7,DSUTILS_WEEK1,$w,14,DSUTILS_WEEK2,$w,30,DSUTILS_MONTH1,'M',60,DSUTILS_MONTH2,'M',-1,DSUTILS_MONTH3,'M')),
-            array(-1, array(30,DSUTILS_MONTH1,'M-Y',60,DSUTILS_MONTH2,'M-Y',90,DSUTILS_MONTH3,'M-Y',180,DSUTILS_MONTH6,'M-Y',352,DSUTILS_YEAR1,'Y',704,DSUTILS_YEAR2,'Y',-1,DSUTILS_YEAR5,'Y')));
-
-        $ntt = count($tt);
-        $nd = floor($diff/$spd);
-        for($i=0; $i < $ntt; ++$i ) {
-            if( $diff <= $tt[$i][0] || $i==$ntt-1) {
-                $t = $tt[$i][1];
-                $n = count($t)/3;
-                for( $j=0; $j < $n; ++$j ) {
-                    if( $nd/$t[3*$j] <= $aMaxTicks || $j==$n-1) {
-                        $type = $t[3*$j+1];
-                        $fs = $t[3*$j+2];
-                        list($tickPositions,$minTickPositions) = self::GetTicksFromMinMax($aMin,$aMax,$type,$aMinor);
-                        return array($fs,$tickPositions,$minTickPositions,$type);
-                    }
-                }
-            }
-        }
+        $diff = $aMax - $aMin;
+        $spd = 3600*24;
+        $spw = $spd*7;
+        $spm = $spd*30;
+        $spy = $spd*352;
+
+        if( self::$iUseWeeks )
+            $w = 'W';
+        else
+            $w = 'd M';
+
+        // Decision table for suitable scales
+        // First value: Main decision point
+        // Second value: Array of formatting depending on divisor for wanted max number of ticks. <divisor><formatting><format-string>,..
+        $tt = array( 
+            array($spw, array(1,DSUTILS_DAY1,'d M',2,DSUTILS_DAY2,'d M',-1,DSUTILS_DAY4,'d M')),
+            array($spm, array(1,DSUTILS_DAY1,'d M',2,DSUTILS_DAY2,'d M',4,DSUTILS_DAY4,'d M',
+                              7,DSUTILS_WEEK1,$w,-1,DSUTILS_WEEK2,$w)),
+            array($spy, array(1,DSUTILS_DAY1,'d M',2,DSUTILS_DAY2,'d M',4,DSUTILS_DAY4,'d M',
+                              7,DSUTILS_WEEK1,$w,14,DSUTILS_WEEK2,$w,
+                              30,DSUTILS_MONTH1,'M',60,DSUTILS_MONTH2,'M',-1,DSUTILS_MONTH3,'M')),
+            array(-1, array(30,DSUTILS_MONTH1,'M-Y',60,DSUTILS_MONTH2,'M-Y',90,DSUTILS_MONTH3,'M-Y',
+                            180,DSUTILS_MONTH6,'M-Y',352,DSUTILS_YEAR1,'Y',704,DSUTILS_YEAR2,'Y',-1,DSUTILS_YEAR5,'Y')));
+
+        $ntt = count($tt);
+        $nd = floor($diff/$spd);
+        for($i=0; $i < $ntt; ++$i ) {
+            if( $diff <= $tt[$i][0] || $i==$ntt-1) {
+                $t = $tt[$i][1];
+                $n = count($t)/3;
+                for( $j=0; $j < $n; ++$j ) {
+                    if( $nd/$t[3*$j] <= $aMaxTicks || $j==$n-1) {
+                        $type = $t[3*$j+1];
+                        $fs = $t[3*$j+2];
+                        list($tickPositions,$minTickPositions) = self::GetTicksFromMinMax($aMin,$aMax,$type,$aMinor);
+                        return array($fs,$tickPositions,$minTickPositions,$type);
+                    }
+                }
+            }
+        }
     }
 
     static function GetTicksFromMinMax($aMin,$aMax,$aType,$aMinor=false,$aEndPoints=false) {
-        self::$starthour = date('G',$aMin);
-        self::$startmonth = date('n',$aMin);
-        self::$startday = date('j',$aMin);
-        self::$startyear = date('Y',$aMin);
-        self::$endmonth = date('n',$aMax);
-        self::$endyear = date('Y',$aMax);
-        self::$endday = date('j',$aMax);
-        self::$iMin = $aMin;
-        self::$iMax = $aMax;
-
-        if( $aType <= DSUTILS_MONTH6 ) {
-            self::doMonthly($aType,$aMinor);
-        }
-        elseif( $aType <= DSUTILS_WEEK4 ) {
-            self::doWeekly($aType,$aMinor);
-        }
-        elseif( $aType <= DSUTILS_DAY4 ) {
-            self::doDaily($aType,$aMinor);
-        }
-        elseif( $aType <= DSUTILS_YEAR5 ) {
-            self::doYearly($aType,$aMinor);
-        }
-        else {
-            JpGraphError::RaiseL(24003);
-        }
-        // put a label at the very left data pos
-        if( $aEndPoints ) {
-            $tickPositions[$i++] = $aData[0];
-        }
-
-        // put a label at the very right data pos
-        if( $aEndPoints ) {
-            $tickPositions[$i] = $aData[$n-1];
-        }
-
-        return array(self::$tickPositions,self::$minTickPositions);
-    }
+        self::$starthour = date('G',$aMin);
+        self::$startmonth = date('n',$aMin);
+        self::$startday = date('j',$aMin);
+        self::$startyear = date('Y',$aMin);
+        self::$endmonth = date('n',$aMax);
+        self::$endyear = date('Y',$aMax);
+        self::$endday = date('j',$aMax);
+        self::$iMin = $aMin;
+        self::$iMax = $aMax;
+
+        if( $aType <= DSUTILS_MONTH6 ) {
+            self::doMonthly($aType,$aMinor);
+        }
+        elseif( $aType <= DSUTILS_WEEK4 ) {
+            self::doWeekly($aType,$aMinor);
+        }
+        elseif( $aType <= DSUTILS_DAY4 ) {
+            self::doDaily($aType,$aMinor);
+        }
+        elseif( $aType <= DSUTILS_YEAR5 ) {
+            self::doYearly($aType,$aMinor);
+        }
+        else {
+            JpGraphError::RaiseL(24003);
+        }
+        // put a label at the very left data pos
+        if( $aEndPoints ) {
+            $tickPositions[$i++] = $aData[0];
+        }
+
+        // put a label at the very right data pos
+        if( $aEndPoints ) {
+            $tickPositions[$i] = $aData[$n-1];
+        }
+
+        return array(self::$tickPositions,self::$minTickPositions);
+    }
+
 }
 
@@ -406 +486 @@
 //=============================================================================
 Class ReadFileData {
+
     //----------------------------------------------------------------------------
     // Desciption:
-    // Read numeric data from a file.
-    // Each value should be separated by either a new line or by a specified
+    // Read numeric data from a file. 
+    // Each value should be separated by either a new line or by a specified 
     // separator character (default is ',').
-    // Before returning the data each value is converted to a proper float
-    // value. The routine is robust in the sense that non numeric data in the
+    // Before returning the data each value is converted to a proper float 
+    // value. The routine is robust in the sense that non numeric data in the 
     // file will be discarded.
     //
-    // Returns:
+    // Returns: 
     // The number of data values read on success, FALSE on failure
     //----------------------------------------------------------------------------
     static function FromCSV($aFile,&$aData,$aSepChar=',',$aMaxLineLength=1024) {
-        $rh = @fopen($aFile,'r');
-        if( $rh === false ) {
-                return false;
-        }
-        $tmp = array();
-        $lineofdata = fgetcsv($rh, 1000, ',');
-        while ( $lineofdata !== FALSE) {
-            $tmp = array_merge($tmp,$lineofdata);
-            $lineofdata = fgetcsv($rh, $aMaxLineLength, $aSepChar);
-        }
-        fclose($rh);
-
-        // Now make sure that all data is numeric. By default
-        // all data is read as strings
-        $n = count($tmp);
-        $aData = array();
-        $cnt=0;
-        for($i=0; $i < $n; ++$i) {
-            if( $tmp[$i] !== "" ) {
-                $aData[$cnt++] = floatval($tmp[$i]);
-            }
-        }
-        return $cnt;
-    }
-
-    //----------------------------------------------------------------------------
-    // Desciption:
-    // Read numeric data from a file.
-    // Each value should be separated by either a new line or by a specified
-    // separator character (default is ',').
-    // Before returning the data each value is converted to a proper float
-    // value. The routine is robust in the sense that non numeric data in the
-    // file will be discarded.
-    //
-    // Options:
-    // 'separator'     => ',',
-    // 'enclosure'     => '"',
-    // 'readlength'    => 1024,
-    // 'ignore_first'  => false,
-    // 'first_as_key'  => false
-    // 'escape'        => '\',   # PHP >= 5.3 only
-    //
-    // Returns:
-    // The number of lines read on success, FALSE on failure
-    //----------------------------------------------------------------------------
-    static function FromCSV2($aFile, &$aData, $aOptions = array()) {
-        $aDefaults = array(
-            'separator'     => ',',
-            'enclosure'     => chr(34),
-            'escape'        => chr(92),
-            'readlength'    => 1024,
-            'ignore_first'  => false,
-            'first_as_key'  => false
-            );
-
-        $aOptions = array_merge(
-            $aDefaults, is_array($aOptions) ? $aOptions : array());
-
-        if( $aOptions['first_as_key'] ) {
-            $aOptions['ignore_first'] =  true;
-        }
-
-        $rh = @fopen($aFile, 'r');
-
-        if( $rh === false ) {
-            return false;
-        }
-
-        $aData  = array();
-        $aLine  = fgetcsv($rh,
-                          $aOptions['readlength'],
-                          $aOptions['separator'],
-                          $aOptions['enclosure']
-                          /*, $aOptions['escape']     # PHP >= 5.3 only */
-                          );
-
-        // Use numeric array keys for the columns by default
-        // If specified use first lines values as assoc keys instead
-        $keys = array_keys($aLine);
-        if( $aOptions['first_as_key'] ) {
-            $keys = array_values($aLine);
-        }
-
-        $num_lines = 0;
-        $num_cols  = count($aLine);
-
-        while ($aLine !== false) {
-            if( is_array($aLine) && count($aLine) != $num_cols ) {
-                JpGraphError::RaiseL(24004);
-                // 'ReadCSV2: Column count mismatch in %s line %d'
-            }
-
-            // fgetcsv returns NULL for empty lines
-            if( !is_null($aLine) ) {
-                $num_lines++;
-
-                if( !($aOptions['ignore_first'] && $num_lines == 1) && is_numeric($aLine[0]) ) {
-                    for( $i = 0; $i < $num_cols; $i++ ) {
-                        $aData[ $keys[$i] ][] = floatval($aLine[$i]);
-                    }
-                }
-            }
-
-            $aLine = fgetcsv($rh,
-                             $aOptions['readlength'],
-                             $aOptions['separator'],
-                             $aOptions['enclosure']
-                             /*, $aOptions['escape']     # PHP >= 5.3 only*/
-                );
-        }
-
-        fclose($rh);
-
-        if( $aOptions['ignore_first'] ) {
-            $num_lines--;
-        }
-
-        return $num_lines;
-    }
-
-    // Read data from two columns in a plain text file
-    static function From2Col($aFile, $aCol1, $aCol2, $aSepChar=' ') {
-        $lines = @file($aFile,FILE_IGNORE_NEW_LINES|FILE_SKIP_EMPTY_LINES);
-        if( $lines === false ) {
-                return false;
-        }
-        $s = '/[\s]+/';
-        if( $aSepChar == ',' ) {
-                        $s = '/[\s]*,[\s]*/';
-        }
-        elseif( $aSepChar == ';' ) {
-                        $s = '/[\s]*;[\s]*/';
-        }
-        foreach( $lines as $line => $datarow ) {
-                $split = preg_split($s,$datarow);
-                $aCol1[] = floatval(trim($split[0]));
-                $aCol2[] = floatval(trim($split[1]));
-        }
-
-        return count($lines);
-    }
-
-    // Read data from one columns in a plain text file
-    static function From1Col($aFile, $aCol1) {
-        $lines = @file($aFile,FILE_IGNORE_NEW_LINES|FILE_SKIP_EMPTY_LINES);
-        if( $lines === false ) {
-                return false;
-        }
-        foreach( $lines as $line => $datarow ) {
-                $aCol1[] = floatval(trim($datarow));
-        }
-
-        return count($lines);
-    }
-
-    static function FromMatrix($aFile,$aSepChar=' ') {
-        $lines = @file($aFile,FILE_IGNORE_NEW_LINES|FILE_SKIP_EMPTY_LINES);
-        if( $lines === false ) {
-                return false;
-        }
-        $mat = array();
-        $reg = '/'.$aSepChar.'/';
-        foreach( $lines as $line => $datarow ) {
-                $row = preg_split($reg,trim($datarow));
-                foreach ($row as $key => $cell ) {
-                        $row[$key] = floatval(trim($cell));
-                }
-                $mat[] = $row;
-        }
-        return $mat;
-    }
-
-
+        $rh = fopen($aFile,'r');
+        if( $rh === false )
+            return false;
+        $tmp = array();
+        $lineofdata = fgetcsv($rh, 1000, ',');
+        while ( $lineofdata !== FALSE) {
+            $tmp = array_merge($tmp,$lineofdata);
+            $lineofdata = fgetcsv($rh, $aMaxLineLength, $aSepChar);
+        }
+        fclose($rh);
+
+        // Now make sure that all data is numeric. By default
+        // all data is read as strings
+        $n = count($tmp);
+        $aData = array();
+        $cnt=0;
+        for($i=0; $i < $n; ++$i) {
+            if( $tmp[$i] !== "" ) {
+                $aData[$cnt++] = floatval($tmp[$i]);
+            }
+        }
+        return $cnt;
+    }
 }
 
-define('__LR_EPSILON', 1.0e-8);
-//=============================================================================
-// Class LinearRegression
-//=============================================================================
-class LinearRegression {
-        private $ix=array(),$iy=array();
-        private $ib=0, $ia=0;
-        private $icalculated=false;
-        public $iDet=0, $iCorr=0, $iStdErr=0;
-
-        public function __construct($aDataX,$aDataY) {
-                if( count($aDataX) !== count($aDataY) ) {
-                        JpGraph::Raise('LinearRegression: X and Y data array must be of equal length.');
-                }
-                $this->ix = $aDataX;
-                $this->iy = $aDataY;
-        }
-
-        public function Calc() {
-
-                $this->icalculated = true;
-
-                $n = count($this->ix);
-                $sx2 = 0 ;
-                $sy2 = 0 ;
-                $sxy = 0 ;
-                $sx = 0 ;
-                $sy = 0 ;
-
-                for( $i=0; $i < $n; ++$i ) {
-                        $sx2 += $this->ix[$i] * $this->ix[$i];
-                        $sy2 += $this->iy[$i] * $this->iy[$i];
-                        $sxy += $this->ix[$i] * $this->iy[$i];
-                        $sx += $this->ix[$i];
-                        $sy += $this->iy[$i];
-                }
-
-                if( $n*$sx2 - $sx*$sx > __LR_EPSILON ) {
-                        $this->ib = ($n*$sxy - $sx*$sy) / ( $n*$sx2 - $sx*$sx );
-                        $this->ia = ( $sy - $this->ib*$sx ) / $n;
-
-                        $sx = $this->ib * ( $sxy - $sx*$sy/$n );
-                        $sy2 = $sy2 - $sy*$sy/$n;
-                        $sy = $sy2 - $sx;
-
-                        $this->iDet = $sx / $sy2;
-                        $this->iCorr = sqrt($this->iDet);
-                        if( $n > 2 ) {
-                                $this->iStdErr = sqrt( $sy / ($n-2) );
-                        }
-                        else {
-                                $this->iStdErr = NAN ;
-                        }
-                }
-                else {
-                        $this->ib = 0;
-                        $this->ia = 0;
-                }
-
-        }
-
-        public function GetAB() {
-                if( $this->icalculated == false )
-                        $this->Calc();
-                return array($this->ia, $this->ib);
-        }
-
-        public function GetStat() {
-                if( $this->icalculated == false )
-                        $this->Calc();
-                return array($this->iStdErr, $this->iCorr, $this->iDet);
-        }
-
-        public function GetY($aMinX, $aMaxX, $aStep=1) {
-                if( $this->icalculated == false )
-                        $this->Calc();
-
-                $yy = array();
-                $i = 0;
-                for( $x=$aMinX; $x <= $aMaxX; $x += $aStep ) {
-                        $xx[$i  ] = $x;
-                        $yy[$i++] = $this->ia + $this->ib * $x;
-                }
-
-                return array($xx,$yy);
-        }
-
-}
-
 ?>

trunk/client/modules/Elezioni/grafici/lang/de.inc.php

@@ -1 +1 @@
 <?php
 /*=======================================================================
-// File:        DE.INC.PHP
+// File:        DE.INC.PHP
 // Description: German language file for error messages
-// Created:     2006-03-06
-// Author:      Timo Leopold (timo@leopold-hh.de)
-//              Johan Persson (ljp@localhost.nil)
-// Ver:         $Id: de.inc.php 1886 2009-10-01 23:30:16Z ljp $
+// Created:     2006-03-06
+// Author:      Timo Leopold (timo@leopold-hh.de)
+// Ver:         $Id: de.inc.php 1017 2008-07-08 06:09:28Z ljp $
 //
 // Copyright (c)
@@ -19 +18 @@
 */
 10  => array('<table border="1"><tr><td style="color:darkred;font-size:1.2em;"><b>JpGraph Fehler:</b>
-HTTP header wurden bereits gesendet.<br>Fehler in der Datei <b>%s</b> in der Zeile <b>%d</b>.</td></tr><tr><td><b>ErklÀrung:</b><br>HTTP header wurden bereits zum Browser gesendet, wobei die Daten als Text gekennzeichnet wurden, bevor die Bibliothek die Chance hatte, seinen Bild-HTTP-Header zum Browser zu schicken. Dies verhindert, dass die Bibliothek Bilddaten zum Browser schicken kann (weil sie vom Browser als Text interpretiert wÌrden und daher nur Mist dargestellt wÌrde).<p>Wahrscheinlich steht Text im Skript bevor <i>Graph::Stroke()</i> aufgerufen wird. Wenn dieser Text zum Browser gesendet wird, nimmt dieser an, dass die gesamten Daten aus Text bestehen. Such nach irgendwelchem Text, auch nach Leerzeichen und ZeilenumbrÌchen, die eventuell bereits zum Browser gesendet wurden. <p>Zum Beispiel ist ein oft auftretender Fehler, eine Leerzeile am Anfang der Datei oder vor <i>Graph::Stroke()</i> zu lassen."<b>&lt;?php</b>".</td></tr></table>',2),
+HTTP header wurden bereits gesendet.<br>Fehler in der Datei <b>%s</b> in der Zeile <b>%d</b>.</td></tr><tr><td><b>Erklärung:</b><br>HTTP header wurden bereits zum Browser gesendet, wobei die Daten als Text gekennzeichnet wurden, bevor die Bibliothek die Chance hatte, seinen Bild-HTTP-Header zum Browser zu schicken. Dies verhindert, dass die Bibliothek Bilddaten zum Browser schicken kann (weil sie vom Browser als Text interpretiert würden und daher nur Mist dargestellt würde).<p>Wahrscheinlich steht Text im Skript bevor <i>Graph::Stroke()</i> aufgerufen wird. Wenn dieser Text zum Browser gesendet wird, nimmt dieser an, dass die gesamten Daten aus Text bestehen. Such nach irgendwelchem Text, auch nach Leerzeichen und Zeilenumbrüchen, die eventuell bereits zum Browser gesendet wurden. <p>Zum Beispiel ist ein oft auftretender Fehler, eine Leerzeile am Anfang der Datei oder vor <i>Graph::Stroke()</i> zu lassen."<b>&lt;?php</b>".</td></tr></table>',2),
 
 /*
 ** Setup Fehler
 */
-11 => array('Es wurde kein Pfad fÃŒr CACHE_DIR angegeben. Bitte gib einen Pfad CACHE_DIR in der Datei jpg-config.inc an.',0),
-12 => array('Es wurde kein Pfad fÃŒr TTF_DIR angegeben und der Pfad kann nicht automatisch ermittelt werden. Bitte gib den Pfad in der Datei jpg-config.inc an.',0),
+11 => array('Es wurde kein Pfad für CACHE_DIR angegeben. Bitte gib einen Pfad CACHE_DIR in der Datei jpg-config.inc an.',0),
+12 => array('Es wurde kein Pfad für TTF_DIR angegeben und der Pfad kann nicht automatisch ermittelt werden. Bitte gib den Pfad in der Datei jpg-config.inc an.',0),
 13 => array('The installed PHP version (%s) is not compatible with this release of the library. The library requires at least PHP version %s',2),
 
@@ -35 +34 @@
 2002 => array('Unbekannte Vorlage im Aufruf von BarPlot::SetPattern().',0),
 2003 => array('Anzahl der X- und Y-Koordinaten sind nicht identisch. Anzahl der X-Koordinaten: %d; Anzahl der Y-Koordinaten: %d.',2),
-2004 => array('Alle Werte fÃŒr ein Balkendiagramm (barplot) mÃŒssen numerisch sein. Du hast den Wert nr [%d] == %s angegeben.',2),
-2005 => array('Du hast einen leeren Vektor fÃŒr die Schattierungsfarben im Balkendiagramm (barplot) angegeben.',0),
-2006 => array('Unbekannte Position fÃŒr die Werte der Balken: %s.',1),
+2004 => array('Alle Werte für ein Balkendiagramm (barplot) müssen numerisch sein. Du hast den Wert nr [%d] == %s angegeben.',2),
+2005 => array('Du hast einen leeren Vektor für die Schattierungsfarben im Balkendiagramm (barplot) angegeben.',0),
+2006 => array('Unbekannte Position für die Werte der Balken: %s.',1),
 2007 => array('Kann GroupBarPlot nicht aus einem leeren Vektor erzeugen.',0),
 2008 => array('GroupBarPlot Element nbr %d wurde nicht definiert oder ist leer.',0),
@@ -44 +43 @@
 2011 => array('AccBarPlot-Element nbr %d wurde nicht definiert oder ist leer.',1),
 2012 => array('Eins der Objekte, das an AccBar weitergegeben wurde ist kein Balkendiagramm (barplot). Versichere Dich, dass Du den AccBar-Plot aus einem Vektor von Balkendiagrammen (barplot) erzeugst. (Class=%s)',1),
-2013 => array('Du hast einen leeren Vektor fÃŒr die Schattierungsfarben im Balkendiagramm (barplot) angegeben.',0),
+2013 => array('Du hast einen leeren Vektor für die Schattierungsfarben im Balkendiagramm (barplot) angegeben.',0),
 2014 => array('Die Anzahl der Datenpunkte jeder Datenreihe in AccBarPlot muss gleich sein.',0),
 2015 => array('Individual bar plots in an AccBarPlot or GroupBarPlot can not have specified X-coordinates',0),
@@ -53 +52 @@
 */
 
-3001 => array('Es ist nur möglich, entweder SetDateAlign() oder SetTimeAlign() zu benutzen, nicht beides!',0),
+3001 => array('Es ist nur möglich, entweder SetDateAlign() oder SetTimeAlign() zu benutzen, nicht beides!',0),
 
 /*
@@ -65 +64 @@
 */
 
-5001 => array('Unbekannte Flaggen-Größe (%d).',1),
+5001 => array('Unbekannte Flaggen-Größe (%d).',1),
 5002 => array('Der Flaggen-Index %s existiert nicht.',1),
-5003 => array('Es wurde eine ungÃŒltige Ordnungszahl (%d) fÃŒr den Flaggen-Index angegeben.',1),
+5003 => array('Es wurde eine ungültige Ordnungszahl (%d) für den Flaggen-Index angegeben.',1),
 5004 => array('Der Landesname %s hat kein korrespondierendes Flaggenbild. Die Flagge mag existieren, abr eventuell unter einem anderen Namen, z.B. versuche "united states" statt "usa".',1),
 
@@ -75 +74 @@
 */
 
-6001 => array('Interner Fehler. Die Höhe fÌr ActivityTitles ist < 0.',0),
-6002 => array('Es dÃŒrfen keine negativen Werte fÃŒr die Gantt-Diagramm-Dimensionen angegeben werden. Verwende 0, wenn die Dimensionen automatisch ermittelt werden sollen.',0),
-6003 => array('UngÃŒltiges Format fÃŒr den Bedingungs-Parameter bei Index=%d in CreateSimple(). Der Parameter muss bei index 0 starten und Vektoren in der Form (Row,Constrain-To,Constrain-Type) enthalten.',1),
-6004 => array('UngÃŒltiges Format fÃŒr den Fortschritts-Parameter bei Index=%d in CreateSimple(). Der Parameter muss bei Index 0 starten und Vektoren in der Form (Row,Progress) enthalten.',1),
+6001 => array('Interner Fehler. Die Höhe für ActivityTitles ist < 0.',0),
+6002 => array('Es dürfen keine negativen Werte für die Gantt-Diagramm-Dimensionen angegeben werden. Verwende 0, wenn die Dimensionen automatisch ermittelt werden sollen.',0),
+6003 => array('Ungültiges Format für den Bedingungs-Parameter bei Index=%d in CreateSimple(). Der Parameter muss bei index 0 starten und Vektoren in der Form (Row,Constrain-To,Constrain-Type) enthalten.',1),
+6004 => array('Ungültiges Format für den Fortschritts-Parameter bei Index=%d in CreateSimple(). Der Parameter muss bei Index 0 starten und Vektoren in der Form (Row,Progress) enthalten.',1),
 6005 => array('SetScale() ist nicht sinnvoll bei Gantt-Diagrammen.',0),
-6006 => array('Das Gantt-Diagramm kann nicht automatisch skaliert werden. Es existieren keine AktivitÀten mit Termin. [GetBarMinMax() start >= n]',0),
-6007 => array('PlausibiltÀtsprÃŒfung fÃŒr die automatische Gantt-Diagramm-Größe schlug fehl. Entweder die Breite (=%d) oder die Höhe (=%d) ist größer als MAX_GANTTIMG_SIZE. Dies kann möglicherweise durch einen falschen Wert bei einer AktivitÀt hervorgerufen worden sein.',2),
-6008 => array('Du hast eine Bedingung angegeben von Reihe=%d bis Reihe=%d, die keine AktivitÀt hat.',2),
+6006 => array('Das Gantt-Diagramm kann nicht automatisch skaliert werden. Es existieren keine Aktivitäten mit Termin. [GetBarMinMax() start >= n]',0),
+6007 => array('Plausibiltätsprüfung für die automatische Gantt-Diagramm-Größe schlug fehl. Entweder die Breite (=%d) oder die Höhe (=%d) ist größer als MAX_GANTTIMG_SIZE. Dies kann möglicherweise durch einen falschen Wert bei einer Aktivität hervorgerufen worden sein.',2),
+6008 => array('Du hast eine Bedingung angegeben von Reihe=%d bis Reihe=%d, die keine Aktivität hat.',2),
 6009 => array('Unbekannter Bedingungstyp von Reihe=%d bis Reihe=%d',2),
-6010 => array('UngÃŒltiger Icon-Index fÃŒr das eingebaute Gantt-Icon [%d]',1),
-6011 => array('Argument fÃŒr IconImage muss entweder ein String oder ein Integer sein.',0),
+6010 => array('Ungültiger Icon-Index für das eingebaute Gantt-Icon [%d]',1),
+6011 => array('Argument für IconImage muss entweder ein String oder ein Integer sein.',0),
 6012 => array('Unbekannter Typ bei der Gantt-Objekt-Title-Definition.',0),
-6015 => array('UngÃŒltige vertikale Position %d',1),
-6016 => array('Der eingegebene Datums-String (%s) fÌr eine Gantt-AktivitÀt kann nicht interpretiert werden. Versichere Dich, dass es ein gÌltiger Datumsstring ist, z.B. 2005-04-23 13:30',1),
+6015 => array('Ungültige vertikale Position %d',1),
+6016 => array('Der eingegebene Datums-String (%s) für eine Gantt-Aktivität kann nicht interpretiert werden. Versichere Dich, dass es ein gültiger Datumsstring ist, z.B. 2005-04-23 13:30',1),
 6017 => array('Unbekannter Datumstyp in GanttScale (%s).',1),
-6018 => array('Intervall fÃŒr Minuten muss ein gerader Teiler einer Stunde sein, z.B. 1,5,10,12,15,20,30, etc. Du hast ein Intervall von %d Minuten angegeben.',1),
-6019 => array('Die vorhandene Breite (%d) fÃŒr die Minuten ist zu klein, um angezeigt zu werden. Bitte benutze die automatische Größenermittlung oder vergrößere die Breite des Diagramms.',1),
-6020 => array('Das Intervall fÃŒr die Stunden muss ein gerader Teiler eines Tages sein, z.B. 0:30, 1:00, 1:30, 4:00, etc. Du hast ein Intervall von %d eingegeben.',1),
-6021 => array('Unbekanntes Format fÃŒr die Woche.',0),
+6018 => array('Intervall für Minuten muss ein gerader Teiler einer Stunde sein, z.B. 1,5,10,12,15,20,30, etc. Du hast ein Intervall von %d Minuten angegeben.',1),
+6019 => array('Die vorhandene Breite (%d) für die Minuten ist zu klein, um angezeigt zu werden. Bitte benutze die automatische Größenermittlung oder vergrößere die Breite des Diagramms.',1),
+6020 => array('Das Intervall für die Stunden muss ein gerader Teiler eines Tages sein, z.B. 0:30, 1:00, 1:30, 4:00, etc. Du hast ein Intervall von %d eingegeben.',1),
+6021 => array('Unbekanntes Format für die Woche.',0),
 6022 => array('Die Gantt-Skala wurde nicht eingegeben.',0),
 6023 => array('Wenn Du sowohl Stunden als auch Minuten anzeigen lassen willst, muss das Stunden-Interval gleich 1 sein (anderenfalls ist es nicht sinnvoll, Minuten anzeigen zu lassen).',0),
@@ -99 +98 @@
 6025 => array('Der CSIM-Alt-Text muss als String angegeben werden. Der Beginn des Alt-Textes ist: %d',1),
 6027 => array('Der Fortschrittswert muss im Bereich [0, 1] liegen.',0),
-6028 => array('Die eingegebene Höhe (%d) fÌr GanttBar ist nicht im zulÀssigen Bereich.',1),
-6029 => array('Der Offset fÃŒr die vertikale Linie muss im Bereich [0,1] sein.',0),
-6030 => array('Unbekannte Pfeilrichtung fÃŒr eine Verbindung.',0),
-6031 => array('Unbekannter Pfeiltyp fÃŒr eine Verbindung.',0),
-6032 => array('Interner Fehler: Unbekannter Pfadtyp (=%d) fÃŒr eine Verbindung.',1),
-6033 => array('Array of fonts must contain arrays with 3 elements, i.e. (Family, Style, Size)',0),
+6028 => array('Die eingegebene Höhe (%d) für GanttBar ist nicht im zulässigen Bereich.',1),
+6029 => array('Der Offset für die vertikale Linie muss im Bereich [0,1] sein.',0),
+6030 => array('Unbekannte Pfeilrichtung für eine Verbindung.',0),
+6031 => array('Unbekannter Pfeiltyp für eine Verbindung.',0),
+6032 => array('Interner Fehler: Unbekannter Pfadtyp (=%d) für eine Verbindung.',1),
 
 /*
@@ -116 +114 @@
 */
 
-8001 => array('Der Mix-Wert fÃŒr das Icon muss zwischen 0 und 100 sein.',0),
-8002 => array('Die Ankerposition fÃŒr Icons muss entweder "top", "bottom", "left", "right" oder "center" sein.',0),
-8003 => array('Es ist nicht möglich, gleichzeitig ein Bild und eine Landesflagge fÌr dasselbe Icon zu definieren',0),
-8004 => array('Wenn Du Landesflaggen benutzen willst, musst Du die Datei "jpgraph_flags.php" hinzufÃŒgen (per include).',0),
+8001 => array('Der Mix-Wert für das Icon muss zwischen 0 und 100 sein.',0),
+8002 => array('Die Ankerposition für Icons muss entweder "top", "bottom", "left", "right" oder "center" sein.',0),
+8003 => array('Es ist nicht möglich, gleichzeitig ein Bild und eine Landesflagge für dasselbe Icon zu definieren',0),
+8004 => array('Wenn Du Landesflaggen benutzen willst, musst Du die Datei "jpgraph_flags.php" hinzufügen (per include).',0),
 
 /*
@@ -125 +123 @@
 */
 
-9001 => array('Der Wert fÃŒr die Bildtransformation ist außerhalb des zulÀssigen Bereichs. Der verschwindende Punkt am Horizont muss als Wert zwischen 0 und 1 angegeben werden.',0),
+9001 => array('Der Wert für die Bildtransformation ist außerhalb des zulässigen Bereichs. Der verschwindende Punkt am Horizont muss als Wert zwischen 0 und 1 angegeben werden.',0),
 
 /*
@@ -132 +130 @@
 
 10001 => array('Die Methode LinePlot::SetFilled() sollte nicht mehr benutzt werden. Benutze lieber SetFillColor()',0),
-10002 => array('Der Plot ist zu kompliziert fÃŒr FastLineStroke. Benutze lieber den StandardStroke()',0),
+10002 => array('Der Plot ist zu kompliziert für FastLineStroke. Benutze lieber den StandardStroke()',0),
 10003 => array('Each plot in an accumulated lineplot must have the same number of data points.',0),
 /*
@@ -139 +137 @@
 
 11001 => array('Deine Daten enthalten nicht-numerische Werte.',0),
-11002 => array('Negative Werte können nicht fÌr logarithmische Achsen verwendet werden.',0),
+11002 => array('Negative Werte können nicht für logarithmische Achsen verwendet werden.',0),
 11003 => array('Deine Daten enthalten nicht-numerische Werte.',0),
-11004 => array('Skalierungsfehler fÃŒr die logarithmische Achse. Es gibt ein Problem mit den Daten der Achse. Der größte Wert muss größer sein als Null. Es ist mathematisch nicht möglich, einen Wert gleich Null in der Skala zu haben.',0),
-11005 => array('Das Tick-Intervall fÌr die logarithmische Achse ist nicht definiert. Lösche jeden Aufruf von SetTextLabelStart() oder SetTextTickInterval() bei der logarithmischen Achse.',0),
+11004 => array('Skalierungsfehler für die logarithmische Achse. Es gibt ein Problem mit den Daten der Achse. Der größte Wert muss größer sein als Null. Es ist mathematisch nicht möglich, einen Wert gleich Null in der Skala zu haben.',0),
+11005 => array('Das Tick-Intervall für die logarithmische Achse ist nicht definiert. Lösche jeden Aufruf von SetTextLabelStart() oder SetTextTickInterval() bei der logarithmischen Achse.',0),
 
 /*
@@ -148 +146 @@
 */
 
-12001 => array("Du benutzt GD 2.x und versuchst ein Nicht-Truecolor-Bild als Hintergrundbild zu benutzen. Um Hintergrundbilder mit GD 2.x zu benutzen, ist es notwendig Truecolor zu aktivieren, indem die USE_TRUECOLOR-Konstante auf TRUE gesetzt wird. Wegen eines Bugs in GD 2.0.1 ist die QualitÀt der Truetype-Schriften sehr schlecht, wenn man Truetype-Schriften mit Truecolor-Bildern verwendet.",0),
-12002 => array('UngÃŒltiger Dateiname fÃŒr MGraph::SetBackgroundImage() : %s. Die Datei muss eine gÃŒltige Dateierweiterung haben (jpg,gif,png), wenn die automatische Typerkennung verwendet wird.',1),
-12003 => array('Unbekannte Dateierweiterung (%s) in MGraph::SetBackgroundImage() fÃŒr Dateiname: %s',2),
-12004 => array('Das Bildformat des Hintergrundbildes (%s) wird von Deiner System-Konfiguration nicht unterstÃŒtzt. ',1),
+12001 => array("Du benutzt GD 2.x und versuchst ein Nicht-Truecolor-Bild als Hintergrundbild zu benutzen. Um Hintergrundbilder mit GD 2.x zu benutzen, ist es notwendig Truecolor zu aktivieren, indem die USE_TRUECOLOR-Konstante auf TRUE gesetzt wird. Wegen eines Bugs in GD 2.0.1 ist die Qualität der Truetype-Schriften sehr schlecht, wenn man Truetype-Schriften mit Truecolor-Bildern verwendet.",0),
+12002 => array('Ungültiger Dateiname für MGraph::SetBackgroundImage() : %s. Die Datei muss eine gültige Dateierweiterung haben (jpg,gif,png), wenn die automatische Typerkennung verwendet wird.',1),
+12003 => array('Unbekannte Dateierweiterung (%s) in MGraph::SetBackgroundImage() für Dateiname: %s',2),
+12004 => array('Das Bildformat des Hintergrundbildes (%s) wird von Deiner System-Konfiguration nicht unterstützt. ',1),
 12005 => array('Das Hintergrundbild kann nicht gelesen werden: %s',1),
-12006 => array('Es wurden ungÃŒltige Größen fÃŒr Breite oder Höhe beim Erstellen des Bildes angegeben, (Breite=%d, Höhe=%d)',2),
-12007 => array('Das Argument fÃŒr MGraph::Add() ist nicht gÃŒltig fÃŒr GD.',0),
-12008 => array('Deine PHP- (und GD-lib-) Installation scheint keine bekannten Bildformate zu unterstÃŒtzen.',0),
-12009 => array('Deine PHP-Installation unterstÌtzt das gewÀhlte Bildformat nicht: %s',1),
-12010 => array('Es konnte kein Bild als Datei %s erzeugt werden. ÜberprÃŒfe, ob Du die entsprechenden Schreibrechte im aktuellen Verzeichnis hast.',1),
-12011 => array('Es konnte kein Truecolor-Bild erzeugt werden. ÜberprÃŒfe, ob Du wirklich die GD2-Bibliothek installiert hast.',0),
-12012 => array('Es konnte kein Bild erzeugt werden. ÜberprÃŒfe, ob Du wirklich die GD2-Bibliothek installiert hast.',0),
+12006 => array('Es wurden ungültige Größen für Breite oder Höhe beim Erstellen des Bildes angegeben, (Breite=%d, Höhe=%d)',2),
+12007 => array('Das Argument für MGraph::Add() ist nicht gültig für GD.',0),
+12008 => array('Deine PHP- (und GD-lib-) Installation scheint keine bekannten Bildformate zu unterstützen.',0),
+12009 => array('Deine PHP-Installation unterstützt das gewählte Bildformat nicht: %s',1),
+12010 => array('Es konnte kein Bild als Datei %s erzeugt werden. Überprüfe, ob Du die entsprechenden Schreibrechte im aktuellen Verzeichnis hast.',1),
+12011 => array('Es konnte kein Truecolor-Bild erzeugt werden. Überprüfe, ob Du wirklich die GD2-Bibliothek installiert hast.',0),
+12012 => array('Es konnte kein Bild erzeugt werden. Überprüfe, ob Du wirklich die GD2-Bibliothek installiert hast.',0),
 
 /*
@@ -165 +163 @@
 */
 
-14001 => array('Pie3D::ShowBorder(). Missbilligte Funktion. Benutze Pie3D::SetEdge(), um die Ecken der TortenstÃŒcke zu kontrollieren.',0),
+14001 => array('Pie3D::ShowBorder(). Missbilligte Funktion. Benutze Pie3D::SetEdge(), um die Ecken der Tortenstücke zu kontrollieren.',0),
 14002 => array('PiePlot3D::SetAngle() 3D-Torten-Projektionswinkel muss zwischen 5 und 85 Grad sein.',0),
 14003 => array('Interne Festlegung schlug fehl. Pie3D::Pie3DSlice',0),
-14004 => array('TortenstÃŒck-Startwinkel muss zwischen 0 und 360 Grad sein.',0),
-14005 => array('Pie3D Interner Fehler: Versuch, zweimal zu umhÃŒllen bei der Suche nach dem Startindex.',0,),
-14006 => array('Pie3D Interner Fehler: Z-Sortier-Algorithmus fÃŒr 3D-Tortendiagramme funktioniert nicht einwandfrei (2). Versuch, zweimal zu umhÃŒllen beim Erstellen des Bildes.',0),
-14007 => array('Die Breite fÃŒr das 3D-Tortendiagramm ist 0. Gib eine Breite > 0 an.',0),
+14004 => array('Tortenstück-Startwinkel muss zwischen 0 und 360 Grad sein.',0),
+14005 => array('Pie3D Interner Fehler: Versuch, zweimal zu umhüllen bei der Suche nach dem Startindex.',0,),
+14006 => array('Pie3D Interner Fehler: Z-Sortier-Algorithmus für 3D-Tortendiagramme funktioniert nicht einwandfrei (2). Versuch, zweimal zu umhüllen beim Erstellen des Bildes.',0),
+14007 => array('Die Breite für das 3D-Tortendiagramm ist 0. Gib eine Breite > 0 an.',0),
 
 /*
@@ -178 +176 @@
 
 15001 => array('PiePLot::SetTheme() Unbekannter Stil: %s',1),
-15002 => array('Argument fÃŒr PiePlot::ExplodeSlice() muss ein Integer-Wert sein',0),
-15003 => array('Argument fÃŒr PiePlot::Explode() muss ein Vektor mit Integer-Werten sein.',0),
-15004 => array('TortenstÃŒck-Startwinkel muss zwischen 0 und 360 Grad sein.',0),
+15002 => array('Argument für PiePlot::ExplodeSlice() muss ein Integer-Wert sein',0),
+15003 => array('Argument für PiePlot::Explode() muss ein Vektor mit Integer-Werten sein.',0),
+15004 => array('Tortenstück-Startwinkel muss zwischen 0 und 360 Grad sein.',0),
 15005 => array('PiePlot::SetFont() sollte nicht mehr verwendet werden. Benutze stattdessen PiePlot->value->SetFont().',0),
-15006 => array('PiePlot::SetSize() Radius fÃŒr Tortendiagramm muss entweder als Bruch [0, 0.5] der Bildgröße oder als Absoluwert in Pixel im Bereich [10, 1000] angegeben werden.',0),
+15006 => array('PiePlot::SetSize() Radius für Tortendiagramm muss entweder als Bruch [0, 0.5] der Bildgröße oder als Absoluwert in Pixel im Bereich [10, 1000] angegeben werden.',0),
 15007 => array('PiePlot::SetFontColor() sollte nicht mehr verwendet werden. Benutze stattdessen PiePlot->value->SetColor()..',0),
-15008 => array('PiePlot::SetLabelType() der Typ fÃŒr Tortendiagramme muss entweder 0 or 1 sein (nicht %d).',1),
-15009 => array('UngÃŒltiges Tortendiagramm. Die Summe aller Daten ist Null.',0),
+15008 => array('PiePlot::SetLabelType() der Typ für Tortendiagramme muss entweder 0 or 1 sein (nicht %d).',1),
+15009 => array('Ungültiges Tortendiagramm. Die Summe aller Daten ist Null.',0),
 15010 => array('Die Summe aller Daten ist Null.',0),
-15011 => array('Um Bildtransformationen benutzen zu können, muss die Datei jpgraph_imgtrans.php eingefÌgt werden (per include).',0), // @todo translate into German
-15012 => array('PiePlot::SetTheme() is no longer recommended. Use PieGraph::SetTheme()',0),
+15011 => array('Um Bildtransformationen benutzen zu können, muss die Datei jpgraph_imgtrans.php eingefügt werden (per include).',0),
 
 /*
@@ -194 +191 @@
 */
 
-16001 => array('Die Dichte fÃŒr das Pattern muss zwischen 1 und 100 sein. (Du hast %f eingegeben)',1),
-16002 => array('Es wurde keine Position fÃŒr das Pattern angegeben.',0),
+16001 => array('Die Dichte für das Pattern muss zwischen 1 und 100 sein. (Du hast %f eingegeben)',1),
+16002 => array('Es wurde keine Position für das Pattern angegeben.',0),
 16003 => array('Unbekannte Pattern-Definition (%d)',0),
-16004 => array('Der Mindeswert fÃŒr das PlotBand ist größer als der Maximalwert. Bitte korrigiere dies!',0),
+16004 => array('Der Mindeswert für das PlotBand ist größer als der Maximalwert. Bitte korrigiere dies!',0),
 
 
@@ -204 +201 @@
 */
 
-17001 => array('PolarPlots mÃŒssen eine gerade Anzahl von Datenpunkten haben. Jeder Datenpunkt ist ein Tupel (Winkel, Radius).',0),
-17002 => array('Unbekannte Ausrichtung fÃŒr X-Achsen-Titel. (%s)',1),
-//17003 => array('Set90AndMargin() wird fÃŒr PolarGraph nicht unterstÃŒtzt.',0),
-17004 => array('Unbekannter Achsentyp fÃŒr PolarGraph. Er muss entweder \'lin\' oder \'log\' sein.',0),
+17001 => array('PolarPlots müssen eine gerade Anzahl von Datenpunkten haben. Jeder Datenpunkt ist ein Tupel (Winkel, Radius).',0),
+17002 => array('Unbekannte Ausrichtung für X-Achsen-Titel. (%s)',1),
+//17003 => array('Set90AndMargin() wird für PolarGraph nicht unterstützt.',0),
+17004 => array('Unbekannter Achsentyp für PolarGraph. Er muss entweder \'lin\' oder \'log\' sein.',0),
 
 /*
@@ -213 +210 @@
 */
 
-18001 => array('ClientSideImageMaps werden fÃŒr RadarPlots nicht unterstÃŒtzt.',0),
+18001 => array('ClientSideImageMaps werden für RadarPlots nicht unterstützt.',0),
 18002 => array('RadarGraph::SupressTickMarks() sollte nicht mehr verwendet werden. Benutze stattdessen HideTickMarks().',0),
-18003 => array('UngÃŒltiger Achsentyp fÃŒr RadarPlot (%s). Er muss entweder \'lin\' oder \'log\' sein.',1),
-18004 => array('Die RadarPlot-Größe muss zwischen 0.1 und 1 sein. (Dein Wert=%f)',1),
-18005 => array('RadarPlot: nicht unterstÃŒtzte Tick-Dichte: %d',1),
+18003 => array('Ungültiger Achsentyp für RadarPlot (%s). Er muss entweder \'lin\' oder \'log\' sein.',1),
+18004 => array('Die RadarPlot-Größe muss zwischen 0.1 und 1 sein. (Dein Wert=%f)',1),
+18005 => array('RadarPlot: nicht unterstützte Tick-Dichte: %d',1),
 18006 => array('Minimum Daten %f (RadarPlots sollten nur verwendet werden, wenn alle Datenpunkte einen Wert > 0 haben).',1),
 18007 => array('Die Anzahl der Titel entspricht nicht der Anzahl der Datenpunkte.',0),
@@ -227 +224 @@
 
 19001 => array('Spline: Anzahl der X- und Y-Koordinaten muss gleich sein.',0),
-19002 => array('UngÃŒltige Dateneingabe fÃŒr Spline. Zwei oder mehr aufeinanderfolgende X-Werte sind identisch. Jeder eigegebene X-Wert muss unterschiedlich sein, weil vom mathematischen Standpunkt ein Eins-zu-Eins-Mapping vorliegen muss, d.h. jeder X-Wert korrespondiert mit exakt einem Y-Wert.',0),
+19002 => array('Ungültige Dateneingabe für Spline. Zwei oder mehr aufeinanderfolgende X-Werte sind identisch. Jeder eigegebene X-Wert muss unterschiedlich sein, weil vom mathematischen Standpunkt ein Eins-zu-Eins-Mapping vorliegen muss, d.h. jeder X-Wert korrespondiert mit exakt einem Y-Wert.',0),
 19003 => array('Bezier: Anzahl der X- und Y-Koordinaten muss gleich sein.',0),
 
@@ -234 +231 @@
 */
 
-20001 => array('Fieldplots mÃŒssen die gleiche Anzahl von X und Y Datenpunkten haben.',0),
-20002 => array('Bei Fieldplots muss ein Winkel fÃŒr jeden X und Y Datenpunkt angegeben werden.',0),
-20003 => array('Scatterplots mÃŒssen die gleiche Anzahl von X- und Y-Datenpunkten haben.',0),
+20001 => array('Fieldplots müssen die gleiche Anzahl von X und Y Datenpunkten haben.',0),
+20002 => array('Bei Fieldplots muss ein Winkel für jeden X und Y Datenpunkt angegeben werden.',0),
+20003 => array('Scatterplots müssen die gleiche Anzahl von X- und Y-Datenpunkten haben.',0),
 
 /*
@@ -242 +239 @@
 */
 
-21001 => array('Die Anzahl der Datenwerte fÃŒr Stock-Charts mÃŒssen ein Mehrfaches von %d Datenpunkten sein.',1),
+21001 => array('Die Anzahl der Datenwerte für Stock-Charts müssen ein Mehrfaches von %d Datenpunkten sein.',1),
 
 /*
@@ -249 +246 @@
 
 23001 => array('Der Marker "%s" existiert nicht in der Farbe: %d',2),
-23002 => array('Der Farb-Index ist zu hoch fÃŒr den Marker "%s"',1),
+23002 => array('Der Farb-Index ist zu hoch für den Marker "%s"',1),
 23003 => array('Ein Dateiname muss angegeben werden, wenn Du den Marker-Typ auf MARK_IMG setzt.',0),
 
@@ -259 +256 @@
 24002 => array('FuncGenerator : Syntax-Fehler in der Funktionsdefinition ',0),
 24003 => array('DateScaleUtils: Unknown tick type specified in call to GetTicks()',0),
-24004 => array('ReadCSV2: Die anzahl der spalten fehler in %s reihe %d',2),
+
 /*
 **  jpgraph
 */
 
-25001 => array('Diese PHP-Installation ist nicht mit der GD-Bibliothek kompiliert. Bitte kompiliere PHP mit GD-UnterstÃŒtzung neu, damit JpGraph funktioniert. (Weder die Funktion imagetypes() noch imagecreatefromstring() existiert!)',0),
-25002 => array('Diese PHP-Installation scheint nicht die benötigte GD-Bibliothek zu unterstÌtzen. Bitte schau in der PHP-Dokumentation nach, wie man die GD-Bibliothek installiert und aktiviert.',0),
+25001 => array('Diese PHP-Installation ist nicht mit der GD-Bibliothek kompiliert. Bitte kompiliere PHP mit GD-Unterstützung neu, damit JpGraph funktioniert. (Weder die Funktion imagetypes() noch imagecreatefromstring() existiert!)',0),
+25002 => array('Diese PHP-Installation scheint nicht die benötigte GD-Bibliothek zu unterstützen. Bitte schau in der PHP-Dokumentation nach, wie man die GD-Bibliothek installiert und aktiviert.',0),
 25003 => array('Genereller PHP Fehler : Bei %s:%d : %s',3),
 25004 => array('Genereller PHP Fehler : %s ',1),
 25005 => array('PHP_SELF, die PHP-Global-Variable kann nicht ermittelt werden. PHP kann nicht von der Kommandozeile gestartet werden, wenn der Cache oder die Bilddateien automatisch benannt werden sollen.',0),
-25006 => array('Die Benutzung der FF_CHINESE (FF_BIG5) Schriftfamilie benötigt die iconv() Funktion in Deiner PHP-Konfiguration. Dies wird nicht defaultmÀßig in PHP kompiliert (benötigt "--width-iconv" bei der Konfiguration).',0),
-25007 => array('Du versuchst das lokale (%s) zu verwenden, was von Deiner PHP-Installation nicht unterstÃŒtzt wird. Hinweis: Benutze \'\', um das defaultmÀßige Lokale fÃŒr diese geographische Region festzulegen.',1),
-25008 => array('Die Bild-Breite und Höhe in Graph::Graph() mÌssen numerisch sein',0),
+25006 => array('Die Benutzung der FF_CHINESE (FF_BIG5) Schriftfamilie benötigt die iconv() Funktion in Deiner PHP-Konfiguration. Dies wird nicht defaultmäßig in PHP kompiliert (benötigt "--width-iconv" bei der Konfiguration).',0),
+25007 => array('Du versuchst das lokale (%s) zu verwenden, was von Deiner PHP-Installation nicht unterstützt wird. Hinweis: Benutze \'\', um das defaultmäßige Lokale für diese geographische Region festzulegen.',1),
+25008 => array('Die Bild-Breite und Höhe in Graph::Graph() müssen numerisch sein',0),
 25009 => array('Die Skalierung der Achsen muss angegeben werden mit Graph::SetScale()',0),
 
-25010 => array('Graph::Add() Du hast versucht, einen leeren Plot zum Graph hinzuzufÃŒgen.',0),
-25011 => array('Graph::AddY2() Du hast versucht, einen leeren Plot zum Graph hinzuzufÃŒgen.',0),
-25012 => array('Graph::AddYN() Du hast versucht, einen leeren Plot zum Graph hinzuzufÃŒgen.',0),
-25013 => array('Es können nur Standard-Plots zu multiplen Y-Achsen hinzugefÌgt werden',0),
-25014 => array('Graph::AddText() Du hast versucht, einen leeren Text zum Graph hinzuzufÃŒgen.',0),
-25015 => array('Graph::AddLine() Du hast versucht, eine leere Linie zum Graph hinzuzufÃŒgen.',0),
-25016 => array('Graph::AddBand() Du hast versucht, ein leeres Band zum Graph hinzuzufÃŒgen.',0),
-25017 => array('Du benutzt GD 2.x und versuchst, ein Hintergrundbild in einem Truecolor-Bild zu verwenden. Um Hintergrundbilder mit GD 2.x zu verwenden, ist es notwendig, Truecolor zu aktivieren, indem die USE_TRUECOLOR-Konstante auf TRUE gesetzt wird. Wegen eines Bugs in GD 2.0.1 ist die QualitÀt der Schrift sehr schlecht, wenn Truetype-Schrift in Truecolor-Bildern verwendet werden.',0),
-25018 => array('Falscher Dateiname fÃŒr Graph::SetBackgroundImage() : "%s" muss eine gÃŒltige Dateinamenerweiterung (jpg,gif,png) haben, wenn die automatische Dateityperkennung verwenndet werden soll.',1),
-25019 => array('Unbekannte Dateinamenerweiterung (%s) in Graph::SetBackgroundImage() fÃŒr Dateiname: "%s"',2),
-
-25020 => array('Graph::SetScale(): Dar Maximalwert muss größer sein als der Mindestwert.',0),
-25021 => array('Unbekannte Achsendefinition fÃŒr die Y-Achse. (%s)',1),
-25022 => array('Unbekannte Achsendefinition fÃŒr die X-Achse. (%s)',1),
-25023 => array('Nicht unterstÃŒtzter Y2-Achsentyp: "%s" muss einer von (lin,log,int) sein.',1),
-25024 => array('Nicht unterstÃŒtzter X-Achsentyp: "%s" muss einer von (lin,log,int) sein.',1),
-25025 => array('Nicht unterstÃŒtzte Tick-Dichte: %d',1),
-25026 => array('Nicht unterstÃŒtzter Typ der nicht angegebenen Y-Achse. Du hast entweder: 1. einen Y-Achsentyp fÃŒr automatisches Skalieren definiert, aber keine Plots angegeben. 2. eine Achse direkt definiert, aber vergessen, die Tick-Dichte zu festzulegen.',0),
-25027 => array('Kann cached CSIM "%s" zum Lesen nicht öffnen.',1),
-25028 => array('Apache/PHP hat keine Schreibrechte, in das CSIM-Cache-Verzeichnis (%s) zu schreiben. ÜberprÃŒfe die Rechte.',1),
-25029 => array('Kann nicht in das CSIM "%s" schreiben. ÜberprÃŒfe die Schreibrechte und den freien Speicherplatz.',1),
-
-25030 => array('Fehlender Skriptname fÃŒr StrokeCSIM(). Der Name des aktuellen Skriptes muss als erster Parameter von StrokeCSIM() angegeben werden.',0),
+25010 => array('Graph::Add() Du hast versucht, einen leeren Plot zum Graph hinzuzufügen.',0),
+25011 => array('Graph::AddY2() Du hast versucht, einen leeren Plot zum Graph hinzuzufügen.',0),
+25012 => array('Graph::AddYN() Du hast versucht, einen leeren Plot zum Graph hinzuzufügen.',0),
+25013 => array('Es können nur Standard-Plots zu multiplen Y-Achsen hinzugefügt werden',0),
+25014 => array('Graph::AddText() Du hast versucht, einen leeren Text zum Graph hinzuzufügen.',0),
+25015 => array('Graph::AddLine() Du hast versucht, eine leere Linie zum Graph hinzuzufügen.',0),
+25016 => array('Graph::AddBand() Du hast versucht, ein leeres Band zum Graph hinzuzufügen.',0),
+25017 => array('Du benutzt GD 2.x und versuchst, ein Hintergrundbild in einem Truecolor-Bild zu verwenden. Um Hintergrundbilder mit GD 2.x zu verwenden, ist es notwendig, Truecolor zu aktivieren, indem die USE_TRUECOLOR-Konstante auf TRUE gesetzt wird. Wegen eines Bugs in GD 2.0.1 ist die Qualität der Schrift sehr schlecht, wenn Truetype-Schrift in Truecolor-Bildern verwendet werden.',0),
+25018 => array('Falscher Dateiname für Graph::SetBackgroundImage() : "%s" muss eine gültige Dateinamenerweiterung (jpg,gif,png) haben, wenn die automatische Dateityperkennung verwenndet werden soll.',1),
+25019 => array('Unbekannte Dateinamenerweiterung (%s) in Graph::SetBackgroundImage() für Dateiname: "%s"',2),
+
+25020 => array('Graph::SetScale(): Dar Maximalwert muss größer sein als der Mindestwert.',0),
+25021 => array('Unbekannte Achsendefinition für die Y-Achse. (%s)',1),
+25022 => array('Unbekannte Achsendefinition für die X-Achse. (%s)',1),
+25023 => array('Nicht unterstützter Y2-Achsentyp: "%s" muss einer von (lin,log,int) sein.',1),
+25024 => array('Nicht unterstützter X-Achsentyp: "%s" muss einer von (lin,log,int) sein.',1),
+25025 => array('Nicht unterstützte Tick-Dichte: %d',1),
+25026 => array('Nicht unterstützter Typ der nicht angegebenen Y-Achse. Du hast entweder: 1. einen Y-Achsentyp für automatisches Skalieren definiert, aber keine Plots angegeben. 2. eine Achse direkt definiert, aber vergessen, die Tick-Dichte zu festzulegen.',0),
+25027 => array('Kann cached CSIM "%s" zum Lesen nicht öffnen.',1),
+25028 => array('Apache/PHP hat keine Schreibrechte, in das CSIM-Cache-Verzeichnis (%s) zu schreiben. Überprüfe die Rechte.',1),
+25029 => array('Kann nicht in das CSIM "%s" schreiben. Überprüfe die Schreibrechte und den freien Speicherplatz.',1),
+
+25030 => array('Fehlender Skriptname für StrokeCSIM(). Der Name des aktuellen Skriptes muss als erster Parameter von StrokeCSIM() angegeben werden.',0),
 25031 => array('Der Achsentyp muss mittels Graph::SetScale() angegeben werden.',0),
-25032 => array('Es existieren keine Plots fÃŒr die Y-Achse nbr:%d',1),
+25032 => array('Es existieren keine Plots für die Y-Achse nbr:%d',1),
 25033 => array('',0),
 25034 => array('Undefinierte X-Achse kann nicht gezeichnet werden. Es wurden keine Plots definiert.',0),
-25035 => array('Du hast Clipping aktiviert. Clipping wird nur fÌr Diagramme mit 0 oder 90 Grad Rotation unterstÌtzt. Bitte verÀndere Deinen Rotationswinkel (=%d Grad) dementsprechend oder deaktiviere Clipping.',1),
+25035 => array('Du hast Clipping aktiviert. Clipping wird nur für Diagramme mit 0 oder 90 Grad Rotation unterstützt. Bitte verändere Deinen Rotationswinkel (=%d Grad) dementsprechend oder deaktiviere Clipping.',1),
 25036 => array('Unbekannter Achsentyp AxisStyle() : %s',1),
-25037 => array('Das Bildformat Deines Hintergrundbildes (%s) wird von Deiner System-Konfiguration nicht unterstÃŒtzt. ',1),
+25037 => array('Das Bildformat Deines Hintergrundbildes (%s) wird von Deiner System-Konfiguration nicht unterstützt. ',1),
 25038 => array('Das Hintergrundbild scheint von einem anderen Typ (unterschiedliche Dateierweiterung) zu sein als der angegebene Typ. Angegebenen: %s; Datei: %s',2),
 25039 => array('Hintergrundbild kann nicht gelesen werden: "%s"',1),
 
-25040 => array('Es ist nicht möglich, sowohl ein Hintergrundbild als auch eine Hintergrund-Landesflagge anzugeben.',0),
-25041 => array('Um Landesflaggen als Hintergrund benutzen zu können, muss die Datei "jpgraph_flags.php" eingefÌgt werden (per include).',0),
+25040 => array('Es ist nicht möglich, sowohl ein Hintergrundbild als auch eine Hintergrund-Landesflagge anzugeben.',0),
+25041 => array('Um Landesflaggen als Hintergrund benutzen zu können, muss die Datei "jpgraph_flags.php" eingefügt werden (per include).',0),
 25042 => array('Unbekanntes Hintergrundbild-Layout',0),
 25043 => array('Unbekannter Titelhintergrund-Stil.',0),
-25044 => array('Automatisches Skalieren kann nicht verwendet werden, weil es unmöglich ist, einen gÌltigen min/max Wert fÌr die Y-Achse zu ermitteln (nur Null-Werte).',0),
-25045 => array('Die Schriftfamilien FF_HANDWRT und FF_BOOK sind wegen Copyright-Problemen nicht mehr verfÌgbar. Diese Schriften können nicht mehr mit JpGraph verteilt werden. Bitte lade Dir Schriften von http://corefonts.sourceforge.net/ herunter.',0),
+25044 => array('Automatisches Skalieren kann nicht verwendet werden, weil es unmöglich ist, einen gültigen min/max Wert für die Y-Achse zu ermitteln (nur Null-Werte).',0),
+25045 => array('Die Schriftfamilien FF_HANDWRT und FF_BOOK sind wegen Copyright-Problemen nicht mehr verfügbar. Diese Schriften können nicht mehr mit JpGraph verteilt werden. Bitte lade Dir Schriften von http://corefonts.sourceforge.net/ herunter.',0),
 25046 => array('Angegebene TTF-Schriftfamilie (id=%d) ist unbekannt oder existiert nicht. Bitte merke Dir, dass TTF-Schriften wegen Copyright-Problemen nicht mit JpGraph mitgeliefert werden. Du findest MS-TTF-Internetschriften (arial, courier, etc.) zum Herunterladen unter http://corefonts.sourceforge.net/',1),
-25047 => array('Stil %s ist nicht verfÃŒgbar fÃŒr Schriftfamilie %s',2),
+25047 => array('Stil %s ist nicht verfügbar für Schriftfamilie %s',2),
 25048 => array('Unbekannte Schriftstildefinition [%s].',1),
 25049 => array('Schriftdatei "%s" ist nicht lesbar oder existiert nicht.',1),
 
-25050 => array('Erstes Argument fÃŒr Text::Text() muss ein String sein.',0),
-25051 => array('UngÃŒltige Richtung angegeben fÃŒr Text.',0),
-25052 => array('PANIK: Interner Fehler in SuperScript::Stroke(). Unbekannte vertikale Ausrichtung fÃŒr Text.',0),
-25053 => array('PANIK: Interner Fehler in SuperScript::Stroke(). Unbekannte horizontale Ausrichtung fÃŒr Text.',0),
+25050 => array('Erstes Argument für Text::Text() muss ein String sein.',0),
+25051 => array('Ungültige Richtung angegeben für Text.',0),
+25052 => array('PANIK: Interner Fehler in SuperScript::Stroke(). Unbekannte vertikale Ausrichtung für Text.',0),
+25053 => array('PANIK: Interner Fehler in SuperScript::Stroke(). Unbekannte horizontale Ausrichtung für Text.',0),
 25054 => array('Interner Fehler: Unbekannte Grid-Achse %s',1),
 25055 => array('Axis::SetTickDirection() sollte nicht mehr verwendet werden. Benutze stattdessen Axis::SetTickSide().',0),
@@ -329 +326 @@
 25059 => array('SetLabelPos() sollte nicht mehr verwendet werden. Benutze stattdessen Axis::SetLabelSide().',0),
 
-25060 => array('Unbekannte Ausrichtung angegeben fÃŒr X-Achsentitel (%s).',1),
-25061 => array('Unbekannte Ausrichtung angegeben fÃŒr Y-Achsentitel (%s).',1),
-25062 => array('Label unter einem Winkel werden fÃŒr die Y-Achse nicht unterstÃŒtzt.',0),
+25060 => array('Unbekannte Ausrichtung angegeben für X-Achsentitel (%s).',1),
+25061 => array('Unbekannte Ausrichtung angegeben für Y-Achsentitel (%s).',1),
+25062 => array('Label unter einem Winkel werden für die Y-Achse nicht unterstützt.',0),
 25063 => array('Ticks::SetPrecision() sollte nicht mehr verwendet werden. Benutze stattdessen Ticks::SetLabelFormat() (oder Ticks::SetFormatCallback()).',0),
-25064 => array('Kleinere oder größere Schrittgröße ist 0. ÜberprÃŒfe, ob Du fÀlschlicherweise SetTextTicks(0) in Deinem Skript hast. Wenn dies nicht der Fall ist, bist Du eventuell ÃŒber einen Bug in JpGraph gestolpert. Bitte sende einen Report und fÃŒge den Code an, der den Fehler verursacht hat.',0),
-25065 => array('Tick-Positionen mÃŒssen als array() angegeben werden',0),
+25064 => array('Kleinere oder größere Schrittgröße ist 0. Überprüfe, ob Du fälschlicherweise SetTextTicks(0) in Deinem Skript hast. Wenn dies nicht der Fall ist, bist Du eventuell über einen Bug in JpGraph gestolpert. Bitte sende einen Report und füge den Code an, der den Fehler verursacht hat.',0),
+25065 => array('Tick-Positionen müssen als array() angegeben werden',0),
 25066 => array('Wenn die Tick-Positionen und -Label von Hand eingegeben werden, muss die Anzahl der Ticks und der Label gleich sein.',0),
-25067 => array('Deine von Hand eingegebene Achse und Ticks sind nicht korrekt. Die Skala scheint zu klein zu sein fÃŒr den Tickabstand.',0),
-25068 => array('Ein Plot hat eine ungÌltige Achse. Dies kann beispielsweise der Fall sein, wenn Du automatisches Text-Skalieren verwendest, um ein Liniendiagramm zu zeichnen mit nur einem Datenpunkt, oder wenn die BildflÀche zu klein ist. Es kann auch der Fall sein, dass kein Datenpunkt einen numerischen Wert hat (vielleicht nur \'-\' oder \'x\').',0),
-25069 => array('Grace muss größer sein als 0',0),
+25067 => array('Deine von Hand eingegebene Achse und Ticks sind nicht korrekt. Die Skala scheint zu klein zu sein für den Tickabstand.',0),
+25068 => array('Ein Plot hat eine ungültige Achse. Dies kann beispielsweise der Fall sein, wenn Du automatisches Text-Skalieren verwendest, um ein Liniendiagramm zu zeichnen mit nur einem Datenpunkt, oder wenn die Bildfläche zu klein ist. Es kann auch der Fall sein, dass kein Datenpunkt einen numerischen Wert hat (vielleicht nur \'-\' oder \'x\').',0),
+25069 => array('Grace muss größer sein als 0',0),
 
 25070 => array('Deine Daten enthalten nicht-numerische Werte.',0),
-25071 => array('Du hast mit SetAutoMin() einen Mindestwert angegeben, der größer ist als der Maximalwert fÃŒr die Achse. Dies ist nicht möglich.',0),
-25072 => array('Du hast mit SetAutoMax() einen Maximalwert angegeben, der kleiner ist als der Minimalwert der Achse. Dies ist nicht möglich.',0),
-25073 => array('Interner Fehler. Der Integer-Skalierungs-Algorithmus-Vergleich ist außerhalb der Grenzen  (r=%f).',1),
-25074 => array('Interner Fehler. Der Skalierungsbereich ist negativ (%f) [fÌr %s Achse]. Dieses Problem könnte verursacht werden durch den Versuch, \'ungÌltige\' Werte in die Daten-Vektoren einzugeben (z.B. nur String- oder NULL-Werte), was beim automatischen Skalieren einen Fehler erzeugt.',2),
-25075 => array('Die automatischen Ticks können nicht gesetzt werden, weil min==max.',0),
-25077 => array('Einstellfaktor fÃŒr die Farbe muss größer sein als 0',0),
+25071 => array('Du hast mit SetAutoMin() einen Mindestwert angegeben, der größer ist als der Maximalwert für die Achse. Dies ist nicht möglich.',0),
+25072 => array('Du hast mit SetAutoMax() einen Maximalwert angegeben, der kleiner ist als der Minimalwert der Achse. Dies ist nicht möglich.',0),
+25073 => array('Interner Fehler. Der Integer-Skalierungs-Algorithmus-Vergleich ist außerhalb der Grenzen  (r=%f).',1),
+25074 => array('Interner Fehler. Der Skalierungsbereich ist negativ (%f) [für %s Achse]. Dieses Problem könnte verursacht werden durch den Versuch, \'ungültige\' Werte in die Daten-Vektoren einzugeben (z.B. nur String- oder NULL-Werte), was beim automatischen Skalieren einen Fehler erzeugt.',2),
+25075 => array('Die automatischen Ticks können nicht gesetzt werden, weil min==max.',0),
+25077 => array('Einstellfaktor für die Farbe muss größer sein als 0',0),
 25078 => array('Unbekannte Farbe: %s',1),
-25079 => array('Unbekannte Farbdefinition: %s, Größe=%d',2),
-
-25080 => array('Der Alpha-Parameter fÃŒr Farben muss zwischen 0.0 und 1.0 liegen.',0),
-25081 => array('Das ausgewÀhlte Grafikformat wird entweder nicht unterstÌtzt oder ist unbekannt [%s]',1),
-25082 => array('Es wurden ungÃŒltige Größen fÃŒr Breite und Höhe beim Erstellen des Bildes definiert (Breite=%d, Höhe=%d).',2),
-25083 => array('Es wurde eine ungÃŒltige Größe beim Kopieren des Bildes angegeben. Die Größe fÃŒr das kopierte Bild wurde auf 1 Pixel oder weniger gesetzt.',0),
-25084 => array('Fehler beim Erstellen eines temporÀren GD-Canvas. Möglicherweise liegt ein Arbeitsspeicherproblem vor.',0),
-25085 => array('Ein Bild kann nicht aus dem angegebenen String erzeugt werden. Er ist entweder in einem nicht unterstÌtzen Format oder er represÀntiert ein kaputtes Bild.',0),
-25086 => array('Du scheinst nur GD 1.x installiert zu haben. Um Alphablending zu aktivieren, ist GD 2.x oder höher notwendig. Bitte installiere GD 2.x oder versichere Dich, dass die Konstante USE_GD2 richtig gesetzt ist. StandardmÀßig wird die installierte GD-Version automatisch erkannt. Ganz selten wird GD2 erkannt, obwohl nur GD1 installiert ist. Die Konstante USE_GD2 muss dann zu "false" gesetzt werden.',0),
-25087 => array('Diese PHP-Version wurde ohne TTF-UnterstÃŒtzung konfiguriert. PHP muss mit TTF-UnterstÃŒtzung neu kompiliert und installiert werden.',0),
-25088 => array('Die GD-SchriftunterstÃŒtzung wurde falsch konfiguriert. Der Aufruf von imagefontwidth() ist fehlerhaft.',0),
-25089 => array('Die GD-SchriftunterstÃŒtzung wurde falsch konfiguriert. Der Aufruf von imagefontheight() ist fehlerhaft.',0),
+25079 => array('Unbekannte Farbdefinition: %s, Größe=%d',2),
+
+25080 => array('Der Alpha-Parameter für Farben muss zwischen 0.0 und 1.0 liegen.',0),
+25081 => array('Das ausgewählte Grafikformat wird entweder nicht unterstützt oder ist unbekannt [%s]',1),
+25082 => array('Es wurden ungültige Größen für Breite und Höhe beim Erstellen des Bildes definiert (Breite=%d, Höhe=%d).',2),
+25083 => array('Es wurde eine ungültige Größe beim Kopieren des Bildes angegeben. Die Größe für das kopierte Bild wurde auf 1 Pixel oder weniger gesetzt.',0),
+25084 => array('Fehler beim Erstellen eines temporären GD-Canvas. Möglicherweise liegt ein Arbeitsspeicherproblem vor.',0),
+25085 => array('Ein Bild kann nicht aus dem angegebenen String erzeugt werden. Er ist entweder in einem nicht unterstützen Format oder er represäntiert ein kaputtes Bild.',0),
+25086 => array('Du scheinst nur GD 1.x installiert zu haben. Um Alphablending zu aktivieren, ist GD 2.x oder höher notwendig. Bitte installiere GD 2.x oder versichere Dich, dass die Konstante USE_GD2 richtig gesetzt ist. Standardmäßig wird die installierte GD-Version automatisch erkannt. Ganz selten wird GD2 erkannt, obwohl nur GD1 installiert ist. Die Konstante USE_GD2 muss dann zu "false" gesetzt werden.',0),
+25087 => array('Diese PHP-Version wurde ohne TTF-Unterstützung konfiguriert. PHP muss mit TTF-Unterstützung neu kompiliert und installiert werden.',0),
+25088 => array('Die GD-Schriftunterstützung wurde falsch konfiguriert. Der Aufruf von imagefontwidth() ist fehlerhaft.',0),
+25089 => array('Die GD-Schriftunterstützung wurde falsch konfiguriert. Der Aufruf von imagefontheight() ist fehlerhaft.',0),
 
 25090 => array('Unbekannte Richtung angegeben im Aufruf von StrokeBoxedText() [%s].',1),
-25091 => array('Die interne Schrift untestÃŒtzt das Schreiben von Text in einem beliebigen Winkel nicht. Benutze stattdessen TTF-Schriften.',0),
-25092 => array('Es liegt entweder ein Konfigurationsproblem mit TrueType oder ein Problem beim Lesen der Schriftdatei "%s" vor. Versichere Dich, dass die Datei existiert und Leserechte und -pfad vergeben sind. (wenn \'basedir\' restriction in PHP aktiviert ist, muss die Schriftdatei im Dokumentwurzelverzeichnis abgelegt werden). Möglicherweise ist die FreeType-Bibliothek falsch installiert. Versuche, mindestens zur FreeType-Version 2.1.13 zu aktualisieren und kompiliere GD mit einem korrekten Setup neu, damit die FreeType-Bibliothek gefunden werden kann.',1),
+25091 => array('Die interne Schrift untestützt das Schreiben von Text in einem beliebigen Winkel nicht. Benutze stattdessen TTF-Schriften.',0),
+25092 => array('Es liegt entweder ein Konfigurationsproblem mit TrueType oder ein Problem beim Lesen der Schriftdatei "%s" vor. Versichere Dich, dass die Datei existiert und Leserechte und -pfad vergeben sind. (wenn \'basedir\' restriction in PHP aktiviert ist, muss die Schriftdatei im Dokumentwurzelverzeichnis abgelegt werden). Möglicherweise ist die FreeType-Bibliothek falsch installiert. Versuche, mindestens zur FreeType-Version 2.1.13 zu aktualisieren und kompiliere GD mit einem korrekten Setup neu, damit die FreeType-Bibliothek gefunden werden kann.',1),
 25093 => array('Die Schriftdatei "%s" kann nicht gelesen werden beim Aufruf von Image::GetBBoxTTF. Bitte versichere Dich, dass die Schrift gesetzt wurde, bevor diese Methode aufgerufen wird, und dass die Schrift im TTF-Verzeichnis installiert ist.',1),
 25094 => array('Die Textrichtung muss in einem Winkel zwischen 0 und 90 engegeben werden.',0),
 25095 => array('Unbekannte Schriftfamilien-Definition. ',0),
-25096 => array('Der Farbpalette können keine weiteren Farben zugewiesen werden. Dem Bild wurde bereits die größtmögliche Anzahl von Farben (%d) zugewiesen und die Palette ist voll. Verwende stattdessen ein TrueColor-Bild',0),
+25096 => array('Der Farbpalette können keine weiteren Farben zugewiesen werden. Dem Bild wurde bereits die größtmögliche Anzahl von Farben (%d) zugewiesen und die Palette ist voll. Verwende stattdessen ein TrueColor-Bild',0),
 25097 => array('Eine Farbe wurde als leerer String im Aufruf von PushColor() angegegeben.',0),
 25098 => array('Negativer Farbindex. Unpassender Aufruf von PopColor().',0),
-25099 => array('Die Parameter fÃŒr Helligkeit und Kontrast sind außerhalb des zulÀssigen Bereichs [-1,1]',0),
+25099 => array('Die Parameter für Helligkeit und Kontrast sind außerhalb des zulässigen Bereichs [-1,1]',0),
 
 25100 => array('Es liegt ein Problem mit der Farbpalette und dem GD-Setup vor. Bitte deaktiviere anti-aliasing oder verwende GD2 mit TrueColor. Wenn die GD2-Bibliothek installiert ist, versichere Dich, dass die Konstante USE_GD2 auf "true" gesetzt und TrueColor aktiviert ist.',0),
-25101 => array('UngÃŒltiges numerisches Argument fÃŒr SetLineStyle(): (%d)',1),
-25102 => array('UngÃŒltiges String-Argument fÃŒr SetLineStyle(): %s',1),
-25103 => array('UngÃŒltiges Argument fÃŒr SetLineStyle %s',1),
+25101 => array('Ungültiges numerisches Argument für SetLineStyle(): (%d)',1),
+25102 => array('Ungültiges String-Argument für SetLineStyle(): %s',1),
+25103 => array('Ungültiges Argument für SetLineStyle %s',1),
 25104 => array('Unbekannter Linientyp: %s',1),
-25105 => array('Es wurden NULL-Daten fÃŒr ein gefÃŒlltes Polygon angegeben. Sorge dafÃŒr, dass keine NULL-Daten angegeben werden.',0),
-25106 => array('Image::FillToBorder : es können keine weiteren Farben zugewiesen werden.',0),
-25107 => array('In Datei "%s" kann nicht geschrieben werden. ÜberprÃŒfe die aktuellen Schreibrechte.',1),
-25108 => array('Das Bild kann nicht gestreamt werden. Möglicherweise liegt ein Fehler im PHP/GD-Setup vor. Kompiliere PHP neu und verwende die eingebaute GD-Bibliothek, die mit PHP angeboten wird.',0),
-25109 => array('Deine PHP- (und GD-lib-) Installation scheint keine bekannten Grafikformate zu unterstÃŒtzen. Sorge zunÀchst dafÃŒr, dass GD als PHP-Modul kompiliert ist. Wenn Du außerdem JPEG-Bilder verwenden willst, musst Du die JPEG-Bibliothek installieren. Weitere Details sind in der PHP-Dokumentation zu finden.',0),
-
-25110 => array('Dein PHP-Installation unterstÌtzt das gewÀhlte Grafikformat nicht: %s',1),
-25111 => array('Das gecachete Bild %s kann nicht gelöscht werden. Problem mit den Rechten?',1),
+25105 => array('Es wurden NULL-Daten für ein gefülltes Polygon angegeben. Sorge dafür, dass keine NULL-Daten angegeben werden.',0),
+25106 => array('Image::FillToBorder : es können keine weiteren Farben zugewiesen werden.',0),
+25107 => array('In Datei "%s" kann nicht geschrieben werden. Überprüfe die aktuellen Schreibrechte.',1),
+25108 => array('Das Bild kann nicht gestreamt werden. Möglicherweise liegt ein Fehler im PHP/GD-Setup vor. Kompiliere PHP neu und verwende die eingebaute GD-Bibliothek, die mit PHP angeboten wird.',0),
+25109 => array('Deine PHP- (und GD-lib-) Installation scheint keine bekannten Grafikformate zu unterstützen. Sorge zunächst dafür, dass GD als PHP-Modul kompiliert ist. Wenn Du außerdem JPEG-Bilder verwenden willst, musst Du die JPEG-Bibliothek installieren. Weitere Details sind in der PHP-Dokumentation zu finden.',0),
+
+25110 => array('Dein PHP-Installation unterstützt das gewählte Grafikformat nicht: %s',1),
+25111 => array('Das gecachete Bild %s kann nicht gelöscht werden. Problem mit den Rechten?',1),
 25112 => array('Das Datum der gecacheten Datei (%s) liegt in der Zukunft.',1),
-25113 => array('Das gecachete Bild %s kann nicht gelöscht werden. Problem mit den Rechten?',1),
-25114 => array('PHP hat nicht die erforderlichen Rechte, um in die Cache-Datei %s zu schreiben. Bitte versichere Dich, dass der Benutzer, der PHP anwendet, die entsprechenden Schreibrechte fÃŒr die Datei hat, wenn Du das Cache-System in JPGraph verwenden willst.',1),
-25115 => array('Berechtigung fÃŒr gecachetes Bild %s kann nicht gesetzt werden. Problem mit den Rechten?',1),
-25116 => array('Datei kann nicht aus dem Cache %s geöffnet werden',1),
-25117 => array('Gecachetes Bild %s kann nicht zum Lesen geöffnet werden.',1),
+25113 => array('Das gecachete Bild %s kann nicht gelöscht werden. Problem mit den Rechten?',1),
+25114 => array('PHP hat nicht die erforderlichen Rechte, um in die Cache-Datei %s zu schreiben. Bitte versichere Dich, dass der Benutzer, der PHP anwendet, die entsprechenden Schreibrechte für die Datei hat, wenn Du das Cache-System in JPGraph verwenden willst.',1),
+25115 => array('Berechtigung für gecachetes Bild %s kann nicht gesetzt werden. Problem mit den Rechten?',1),
+25116 => array('Datei kann nicht aus dem Cache %s geöffnet werden',1),
+25117 => array('Gecachetes Bild %s kann nicht zum Lesen geöffnet werden.',1),
 25118 => array('Verzeichnis %s kann nicht angelegt werden. Versichere Dich, dass PHP die Schreibrechte in diesem Verzeichnis hat.',1),
-25119 => array('Rechte fÌr Datei %s können nicht gesetzt werden. Problem mit den Rechten?',1),
-
-25120 => array('Die Position fÃŒr die Legende muss als Prozentwert im Bereich 0-1 angegeben werden.',0),
-25121 => array('Eine leerer Datenvektor wurde fÃŒr den Plot eingegeben. Es muss wenigstens ein Datenpunkt vorliegen.',0),
+25119 => array('Rechte für Datei %s können nicht gesetzt werden. Problem mit den Rechten?',1),
+
+25120 => array('Die Position für die Legende muss als Prozentwert im Bereich 0-1 angegeben werden.',0),
+25121 => array('Eine leerer Datenvektor wurde für den Plot eingegeben. Es muss wenigstens ein Datenpunkt vorliegen.',0),
 25122 => array('Stroke() muss als Subklasse der Klasse Plot definiert sein.',0),
 25123 => array('Du kannst keine Text-X-Achse mit X-Koordinaten verwenden. Benutze stattdessen eine "int" oder "lin" Achse.',0),
-25124 => array('Der Eingabedatenvektor mus aufeinanderfolgende Werte von 0 aufwÀrts beinhalten. Der angegebene Y-Vektor beginnt mit leeren Werten (NULL).',0),
-25125 => array('UngÃŒltige Richtung fÃŒr statische Linie.',0),
-25126 => array('Es kann kein TrueColor-Bild erzeugt werden. ÜberprÃŒfe, ob die GD2-Bibliothek und PHP korrekt aufgesetzt wurden.',0),
+25124 => array('Der Eingabedatenvektor mus aufeinanderfolgende Werte von 0 aufwärts beinhalten. Der angegebene Y-Vektor beginnt mit leeren Werten (NULL).',0),
+25125 => array('Ungültige Richtung für statische Linie.',0),
+25126 => array('Es kann kein TrueColor-Bild erzeugt werden. Überprüfe, ob die GD2-Bibliothek und PHP korrekt aufgesetzt wurden.',0),
 25127 => array('The library has been configured for automatic encoding conversion of Japanese fonts. This requires that PHP has the mb_convert_encoding() function. Your PHP installation lacks this function (PHP needs the "--enable-mbstring" when compiled).',0),
 25128 => array('The function imageantialias() is not available in your PHP installation. Use the GD version that comes with PHP and not the standalone version.',0),
 25129 => array('Anti-alias can not be used with dashed lines. Please disable anti-alias or use solid lines.',0),
-25130 => array('Too small plot area. (%d x %d). With the given image size and margins there is to little space left for the plot. Increase the plot size or reduce the margins.',2),
-
-25131 => array('StrokeBoxedText2() only supports TTF fonts and not built-in bitmap fonts.',0),
-25132 => array('Undefined property %s.',1), // @todo translate
-25133 => array('Use Graph::SetTheme() after Graph::SetScale().',0), // @todo translate
-
-/*
-**  jpgraph_led
-*/
-
-25500 => array('Multibyte strings must be enabled in the PHP installation in order to run the LED module so that the function mb_strlen() is available. See PHP documentation for more information.',0),
-
-
 /*
 **---------------------------------------------------------------------------------------------
@@ -427 +411 @@
 */
 
-27001 => array('GTextTable: UngÃŒltiges Argument fÃŒr Set(). Das Array-Argument muss 2-- dimensional sein.',0),
-27002 => array('GTextTable: UngÃŒltiges Argument fÃŒr Set()',0),
-27003 => array('GTextTable: Falsche Anzahl von Argumenten fÃŒr GTextTable::SetColor()',0),
-27004 => array('GTextTable: Angegebener Zellenbereich, der verschmolzen werden soll, ist ungÃŒltig.',0),
-27005 => array('GTextTable: Bereits verschmolzene Zellen im Bereich (%d,%d) bis (%d,%d) können nicht ein weiteres Mal verschmolzen werden.',4),
-27006 => array('GTextTable: Spalten-Argument = %d liegt außerhalb der festgelegten Tabellengröße.',1),
-27007 => array('GTextTable: Zeilen-Argument = %d liegt außerhalb der festgelegten Tabellengröße.',1),
-27008 => array('GTextTable: Spalten- und Zeilengröße mÃŒssen zu den Dimensionen der Tabelle passen.',0),
+27001 => array('GTextTable: Ungültiges Argument für Set(). Das Array-Argument muss 2-- dimensional sein.',0),
+27002 => array('GTextTable: Ungültiges Argument für Set()',0),
+27003 => array('GTextTable: Falsche Anzahl von Argumenten für GTextTable::SetColor()',0),
+27004 => array('GTextTable: Angegebener Zellenbereich, der verschmolzen werden soll, ist ungültig.',0),
+27005 => array('GTextTable: Bereits verschmolzene Zellen im Bereich (%d,%d) bis (%d,%d) können nicht ein weiteres Mal verschmolzen werden.',4),
+27006 => array('GTextTable: Spalten-Argument = %d liegt außerhalb der festgelegten Tabellengröße.',1),
+27007 => array('GTextTable: Zeilen-Argument = %d liegt außerhalb der festgelegten Tabellengröße.',1),
+27008 => array('GTextTable: Spalten- und Zeilengröße müssen zu den Dimensionen der Tabelle passen.',0),
 27009 => array('GTextTable: Die Anzahl der Tabellenspalten oder -zeilen ist 0. Versichere Dich, dass die Methoden Init() oder Set() aufgerufen werden.',0),
 27010 => array('GTextTable: Es wurde keine Ausrichtung beim Aufruf von SetAlign() angegeben.',0),
 27011 => array('GTextTable: Es wurde eine unbekannte Ausrichtung beim Aufruf von SetAlign() abgegeben. Horizontal=%s, Vertikal=%s',2),
-27012 => array('GTextTable: Interner Fehler. Es wurde ein ungÃŒltiges Argument festgeleget %s',1),
-27013 => array('GTextTable: Das Argument fÃŒr FormatNumber() muss ein String sein.',0),
+27012 => array('GTextTable: Interner Fehler. Es wurde ein ungültiges Argument festgeleget %s',1),
+27013 => array('GTextTable: Das Argument für FormatNumber() muss ein String sein.',0),
 27014 => array('GTextTable: Die Tabelle wurde weder mit einem Aufruf von Set() noch von Init() initialisiert.',0),
 27015 => array('GTextTable: Der Zellenbildbedingungstyp muss entweder TIMG_WIDTH oder TIMG_HEIGHT sein.',0),
@@ -447 +431 @@
 */
 
-22001 => array('Die Gesamtsumme der prozentualen Anteile aller Windrosenarme darf 100%% nicht ÃŒberschreiten!\n(Aktuell max: %d)',1),
-22002 => array('Das Bild ist zu klein fÃŒr eine Skala. Bitte vergrößere das Bild.',0),
-22004 => array('Die Etikettendefinition fÃŒr Windrosenrichtungen mÃŒssen 16 Werte haben (eine fÃŒr jede Kompassrichtung).',0),
-22005 => array('Der Linientyp fÃŒr radiale Linien muss einer von ("solid","dotted","dashed","longdashed") sein.',0),
-22006 => array('Es wurde ein ungÃŒltiger Windrosentyp angegeben.',0),
-22007 => array('Es wurden zu wenig Werte fÃŒr die Bereichslegende angegeben.',0),
+22001 => array('Die Gesamtsumme der prozentualen Anteile aller Windrosenarme darf 100%% nicht überschreiten!\n(Aktuell max: %d)',1),
+22002 => array('Das Bild ist zu klein für eine Skala. Bitte vergrößere das Bild.',0),
+22004 => array('Die Etikettendefinition für Windrosenrichtungen müssen 16 Werte haben (eine für jede Kompassrichtung).',0),
+22005 => array('Der Linientyp für radiale Linien muss einer von ("solid","dotted","dashed","longdashed") sein.',0),
+22006 => array('Es wurde ein ungültiger Windrosentyp angegeben.',0),
+22007 => array('Es wurden zu wenig Werte für die Bereichslegende angegeben.',0),
 22008 => array('Interner Fehler: Versuch, eine freie Windrose zu plotten, obwohl der Typ keine freie Windrose ist.',0),
 22009 => array('Du hast die gleiche Richtung zweimal angegeben, einmal mit einem Winkel und einmal mit einer Kompassrichtung (%f Grad).',0),
 22010 => array('Die Richtung muss entweder ein numerischer Wert sein oder eine der 16 Kompassrichtungen',0),
 22011 => array('Der Windrosenindex muss ein numerischer oder Richtungswert sein. Du hast angegeben Index=%d',1),
-22012 => array('Die radiale Achsendefinition fÌr die Windrose enthÀlt eine nicht aktivierte Richtung.',0),
-22013 => array('Du hast dasselbe Look&Feel fÃŒr die gleiche Kompassrichtung zweimal engegeben, einmal mit Text und einmal mit einem Index (Index=%d)',1),
-22014 => array('Der Index fÃŒr eine Kompassrichtung muss zwischen 0 und 15 sein.',0),
+22012 => array('Die radiale Achsendefinition für die Windrose enthält eine nicht aktivierte Richtung.',0),
+22013 => array('Du hast dasselbe Look&Feel für die gleiche Kompassrichtung zweimal engegeben, einmal mit Text und einmal mit einem Index (Index=%d)',1),
+22014 => array('Der Index für eine Kompassrichtung muss zwischen 0 und 15 sein.',0),
 22015 => array('Du hast einen unbekannten Windrosenplottyp angegeben.',0),
 22016 => array('Der Windrosenarmindex muss ein numerischer oder ein Richtungswert sein.',0),
 22017 => array('Die Windrosendaten enthalten eine Richtung, die nicht aktiviert ist. Bitte berichtige, welche Label angezeigt werden sollen.',0),
-22018 => array('Du hast fÃŒr dieselbe Kompassrichtung zweimal Daten angegeben, einmal mit Text und einmal mit einem Index (Index=%d)',1),
-22019 => array('Der Index fÃŒr eine Richtung muss zwischen 0 und 15 sein. Winkel dÃŒrfen nicht fÃŒr einen regelmÀßigen Windplot angegeben werden, sondern entweder ein Index oder eine Kompassrichtung.',0),
-22020 => array('Der Windrosenplot ist zu groß fÃŒr die angegebene Bildgröße. Benutze entweder WindrosePlot::SetSize(), um den Plot kleiner zu machen oder vergrößere das Bild im ursprÃŒnglichen Aufruf von WindroseGraph().',0),
+22018 => array('Du hast für dieselbe Kompassrichtung zweimal Daten angegeben, einmal mit Text und einmal mit einem Index (Index=%d)',1),
+22019 => array('Der Index für eine Richtung muss zwischen 0 und 15 sein. Winkel dürfen nicht für einen regelmäßigen Windplot angegeben werden, sondern entweder ein Index oder eine Kompassrichtung.',0),
+22020 => array('Der Windrosenplot ist zu groß für die angegebene Bildgröße. Benutze entweder WindrosePlot::SetSize(), um den Plot kleiner zu machen oder vergrößere das Bild im ursprünglichen Aufruf von WindroseGraph().',0),
 22021 => array('It is only possible to add Text, IconPlot or WindrosePlot to a Windrose Graph',0),
 
@@ -473 +457 @@
 
 13001 => array('Unbekannter Nadeltypstil (%d).',1),
-13002 => array('Ein Wert fÃŒr das Odometer (%f) ist außerhalb des angegebenen Bereichs [%f,%f]',3),
+13002 => array('Ein Wert für das Odometer (%f) ist außerhalb des angegebenen Bereichs [%f,%f]',3),
 
 /*
@@ -481 +465 @@
 1001 => array('Unbekannte Kodier-Specifikation: %s',1),
 1002 => array('datenvalidierung schlug fehl. [%s] kann nicht mittels der Kodierung "%s" kodiert werden',2),
-1003 => array('Interner Kodierfehler. Kodieren von %s ist nicht möglich in Code 128',1),
+1003 => array('Interner Kodierfehler. Kodieren von %s ist nicht möglich in Code 128',1),
 1004 => array('Interner barcode Fehler. Unbekannter UPC-E Kodiertyp: %s',1),
 1005 => array('Interner Fehler. Das Textzeichen-Tupel (%s, %s) kann nicht im Code-128 Zeichensatz C kodiert werden.',2),
-1006 => array('Interner Kodierfehler fÃŒr CODE 128. Es wurde versucht, CTRL in CHARSET != A zu kodieren.',0),
-1007 => array('Interner Kodierfehler fÃŒr CODE 128. Es wurde versucht, DEL in CHARSET != B zu kodieren.',0),
-1008 => array('Interner Kodierfehler fÃŒr CODE 128. Es wurde versucht, kleine Buchstaben in CHARSET != B zu kodieren.',0),
-1009 => array('Kodieren mittels CODE 93 wird noch nicht unterstÃŒtzt.',0),
-1010 => array('Kodieren mittels POSTNET wird noch nicht unterstÃŒtzt.',0),
-1011 => array('Nicht untrstÃŒtztes Barcode-Backend fÃŒr den Typ %s',1),
+1006 => array('Interner Kodierfehler für CODE 128. Es wurde versucht, CTRL in CHARSET != A zu kodieren.',0),
+1007 => array('Interner Kodierfehler für CODE 128. Es wurde versucht, DEL in CHARSET != B zu kodieren.',0),
+1008 => array('Interner Kodierfehler für CODE 128. Es wurde versucht, kleine Buchstaben in CHARSET != B zu kodieren.',0),
+1009 => array('Kodieren mittels CODE 93 wird noch nicht unterstützt.',0),
+1010 => array('Kodieren mittels POSTNET wird noch nicht unterstützt.',0),
+1011 => array('Nicht untrstütztes Barcode-Backend für den Typ %s',1),
 
 /*
@@ -495 +479 @@
 */
 
-26000 => array('PDF417: The PDF417 module requires that the PHP installation must support the function bcmod(). This is normally enabled at compile time. See documentation for more information.',0),
 26001 => array('PDF417: Die Anzahl der Spalten muss zwischen 1 und 30 sein.',0),
 26002 => array('PDF417: Der Fehler-Level muss zwischen 0 und 8 sein.',0),
-26003 => array('PDF417: UngÃŒltiges Format fÃŒr Eingabedaten, um sie mit PDF417 zu kodieren.',0),
-26004 => array('PDF417: die eigebenen Daten können nicht mit Fehler-Level %d und %d spalten kodiert werden, weil daraus zu viele Symbole oder mehr als 90 Zeilen resultieren.',2),
-26005 => array('PDF417: Die Datei "%s" kann nicht zum Schreiben geöffnet werden.',1),
-26006 => array('PDF417: Interner Fehler. Die Eingabedatendatei fÃŒr PDF417-Cluster %d ist fehlerhaft.',1),
-26007 => array('PDF417: Interner Fehler. GetPattern: UngÃŒltiger Code-Wert %d (Zeile %d)',2),
+26003 => array('PDF417: Ungültiges Format für Eingabedaten, um sie mit PDF417 zu kodieren.',0),
+26004 => array('PDF417: die eigebenen Daten können nicht mit Fehler-Level %d und %d spalten kodiert werden, weil daraus zu viele Symbole oder mehr als 90 Zeilen resultieren.',2),
+26005 => array('PDF417: Die Datei "%s" kann nicht zum Schreiben geöffnet werden.',1),
+26006 => array('PDF417: Interner Fehler. Die Eingabedatendatei für PDF417-Cluster %d ist fehlerhaft.',1),
+26007 => array('PDF417: Interner Fehler. GetPattern: Ungültiger Code-Wert %d (Zeile %d)',2),
 26008 => array('PDF417: Interner Fehler. Modus wurde nicht in der Modusliste!! Modus %d',1),
-26009 => array('PDF417: Kodierfehler: UngÃŒltiges Zeichen. Zeichen kann nicht mit ASCII-Code %d kodiert werden.',1),
+26009 => array('PDF417: Kodierfehler: Ungültiges Zeichen. Zeichen kann nicht mit ASCII-Code %d kodiert werden.',1),
 26010 => array('PDF417: Interner Fehler: Keine Eingabedaten beim Dekodieren.',0),
-26011 => array('PDF417: Kodierfehler. Numerisches Kodieren bei nicht-numerischen Daten nicht möglich.',0),
-26012 => array('PDF417: Interner Fehler. Es wurden fÃŒr den Binary-Kompressor keine Daten zum Dekodieren eingegeben.',0),
+26011 => array('PDF417: Kodierfehler. Numerisches Kodieren bei nicht-numerischen Daten nicht möglich.',0),
+26012 => array('PDF417: Interner Fehler. Es wurden für den Binary-Kompressor keine Daten zum Dekodieren eingegeben.',0),
 26013 => array('PDF417: Interner Fehler. Checksum Fehler. Koeffiziententabellen sind fehlerhaft.',0),
-26014 => array('PDF417: Interner Fehler. Es wurden keine Daten zum Berechnen von Kodewörtern eingegeben.',0),
-26015 => array('PDF417: Interner Fehler. Ein Eintrag 0 in die StatusÃŒbertragungstabellen ist nicht NULL. Eintrag 1 = (%s)',1),
-26016 => array('PDF417: Interner Fehler: Nichtregistrierter StatusÃŒbertragungsmodus beim Dekodieren.',0),
-
-
-/*
-** jpgraph_contour
-*/
-
-28001 => array('Dritten parameter fur Contour muss ein vector der fargen sind.',0),
-28002 => array('Die anzahlen der farges jeder isobar linien muss gleich sein.',0),
-28003 => array('ContourPlot Interner Fehler: isobarHCrossing: Spalten index ist zu hoch (%d)',1),
-28004 => array('ContourPlot Interner Fehler: isobarHCrossing: Reihe index ist zu hoch (%d)',1),
-28005 => array('ContourPlot Interner Fehler: isobarVCrossing: Reihe index ist zu hoch (%d)',1),
-28006 => array('ContourPlot Interner Fehler: isobarVCrossing: Spalten index ist zu hoch (%d)',1),
-28007 => array('ContourPlot. Interpolation faktor ist zu hoch (>5)',0),
-
-
-/*
- * jpgraph_matrix and colormap
-*/
-29201 => array('Min range value must be less or equal to max range value for colormaps',0),
-29202 => array('The distance between min and max value is too small for numerical precision',0),
-29203 => array('Number of color quantification level must be at least %d',1),
-29204 => array('Number of colors (%d) is invalid for this colormap. It must be a number that can be written as: %d + k*%d',3),
-29205 => array('Colormap specification out of range. Must be an integer in range [0,%d]',1),
-29206 => array('Invalid object added to MatrixGraph',0),
-29207 => array('Empty input data specified for MatrixPlot',0),
-29208 => array('Unknown side specifiction for matrix labels "%s"',1),
-29209 => array('CSIM Target matrix must be the same size as the data matrix (csim=%d x %d, data=%d x %d)',4),
-29210 => array('CSIM Target for matrix labels does not match the number of labels (csim=%d, labels=%d)',2),
-
-
-/*
-* jpgraph_theme
-*/
-30001 => array("Theme::%s() is not defined. \nPlease make %s(\$graph) function in your theme classs.",2),
+26014 => array('PDF417: Interner Fehler. Es wurden keine Daten zum Berechnen von Kodewörtern eingegeben.',0),
+26015 => array('PDF417: Interner Fehler. Ein Eintrag 0 in die Statusübertragungstabellen ist nicht NULL. Eintrag 1 = (%s)',1),
+26016 => array('PDF417: Interner Fehler: Nichtregistrierter Statusübertragungsmodus beim Dekodieren.',0),
 
 

trunk/client/modules/Elezioni/grafici/lang/en.inc.php

@@ -1 +1 @@
 <?php
 /*=======================================================================
-// File:     EN.INC.PHP
+// File:        EN.INC.PHP
 // Description: English language file for error messages
-// Created:     2006-01-25
-// Ver:        $Id: en.inc.php 1886 2009-10-01 23:30:16Z ljp $
+// Created:     2006-01-25
+// Ver:         $Id: en.inc.php 1017 2008-07-08 06:09:28Z ljp $
 //
-// Copyright (c) Asial Corporation. All rights reserved.
+// Copyright (c) Aditus Consulting. All rights reserved.
 //========================================================================
 */
@@ -16 +16 @@
 ** Headers already sent error. This is formatted as HTML different since this will be sent back directly as text
 */
-10  => array('<table border="1"><tr><td style="color:darkred; font-size:1.2em;"><b>JpGraph Error:</b>
+10  => array('<table border="1"><tr><td style="color:darkred; font-size:1.2em;"><b>JpGraph Error:</b> 
 HTTP headers have already been sent.<br>Caused by output from file <b>%s</b> at line <b>%d</b>.</td></tr><tr><td><b>Explanation:</b><br>HTTP headers have already been sent back to the browser indicating the data as text before the library got a chance to send it\'s image HTTP header to this browser. This makes it impossible for the library to send back image data to the browser (since that would be interpretated as text by the browser and show up as junk text).<p>Most likely you have some text in your script before the call to <i>Graph::Stroke()</i>. If this texts gets sent back to the browser the browser will assume that all data is plain text. Look for any text, even spaces and newlines, that might have been sent back to the browser. <p>For example it is a common mistake to leave a blank line before the opening "<b>&lt;?php</b>".</td></tr></table>',2),
 
@@ -76 +76 @@
 6001 => array('Internal error. Height for ActivityTitles is < 0',0),
 6002 => array('You can\'t specify negative sizes for Gantt graph dimensions. Use 0 to indicate that you want the library to automatically determine a dimension.',0),
-6003 => array('Invalid format for Constrain parameter at index=%d in CreateSimple(). Parameter must start with index 0 and contain arrays of (Row,Constrain-To,Constrain-Type)',1),
-6004 => array('Invalid format for Progress parameter at index=%d in CreateSimple(). Parameter must start with index 0 and contain arrays of (Row,Progress)',1),
+6003 => array('Invalid format for Constrain parameter at index=%d in CreateSimple(). Parameter must start with index 0 and contain arrays of (Row,Constrain-To,Constrain-Type)',1), 
+6004 => array('Invalid format for Progress parameter at index=%d in CreateSimple(). Parameter must start with index 0 and contain arrays of (Row,Progress)',1), 
 6005 => array('SetScale() is not meaningful with Gantt charts.',0),
 6006 => array('Cannot autoscale Gantt chart. No dated activities exist. [GetBarMinMax() start >= n]',0),
@@ -103 +103 @@
 6031 => array('Unknown arrow type for link.',0),
 6032 => array('Internal error: Unknown path type (=%d) specified for link.',1),
-6033 => array('Array of fonts must contain arrays with 3 elements, i.e. (Family, Style, Size)',0),
 
 /*
@@ -188 +187 @@
 15010 => array('Sum of all data is 0 for Pie.',0),
 15011 => array('In order to use image transformation you must include the file jpgraph_imgtrans.php in your script.',0),
-15012 => array('PiePlot::SetTheme() is no longer supported. Use PieGraph::SetTheme()',0),
 
 /*
@@ -259 +257 @@
 24002 => array('FuncGenerator : Syntax error in function specification ',0),
 24003 => array('DateScaleUtils: Unknown tick type specified in call to GetTicks()',0),
-24004 => array('ReadCSV2: Column count mismatch in %s line %d',2),
 /*
 **  jpgraph
@@ -275 +272 @@
 
 25010 => array('Graph::Add() You tried to add a null plot to the graph.',0),
-25011 => array('Graph::AddY2() You tried to add a null plot to the graph.',0),
-25012 => array('Graph::AddYN() You tried to add a null plot to the graph.',0),
+25011 => array('Graph::AddY2() You tried to add a null plot to the graph.',0), 
+25012 => array('Graph::AddYN() You tried to add a null plot to the graph.',0), 
 25013 => array('You can only add standard plots to multiple Y-axis',0),
-25014 => array('Graph::AddText() You tried to add a null text to the graph.',0),
-25015 => array('Graph::AddLine() You tried to add a null line to the graph.',0),
+25014 => array('Graph::AddText() You tried to add a null text to the graph.',0), 
+25015 => array('Graph::AddLine() You tried to add a null line to the graph.',0), 
 25016 => array('Graph::AddBand() You tried to add a null band to the graph.',0),
 25017 => array('You are using GD 2.x and are trying to use a background images on a non truecolor image. To use background images with GD 2.x it is necessary to enable truecolor by setting the USE_TRUECOLOR constant to TRUE. Due to a bug in GD 2.0.1 using any truetype fonts with truecolor images will result in very poor quality fonts.',0),
@@ -305 +302 @@
 25037 => array('The image format of your background image (%s) is not supported in your system configuration. ',1),
 25038 => array('Background image seems to be of different type (has different file extension) than specified imagetype. Specified: %s File: %s',2),
-25039 => array('Can\'t read background image: "%s"',1),
+25039 => array('Can\'t read background image: "%s"',1), 
 
 25040 => array('It is not possible to specify both a background image and a background country flag.',0),
@@ -325 +322 @@
 25055 => array('Axis::SetTickDirection() is deprecated. Use Axis::SetTickSide() instead',0),
 25056 => array('SetTickLabelMargin() is deprecated. Use Axis::SetLabelMargin() instead.',0),
-25057 => array('SetTextTicks() is deprecated. Use SetTextTickInterval() instead.',0),
+25057 => array('SetTextTicks() is deprecated. Use SetTextTickInterval() instead.',0), 
 25058 => array('Text label interval must be specified >= 1.',0),
 25059 => array('SetLabelPos() is deprecated. Use Axis::SetLabelSide() instead.',0),
@@ -369 +366 @@
 25097 => array('Color specified as empty string in PushColor().',0),
 25098 => array('Negative Color stack index. Unmatched call to PopColor()',0),
-25099 => array('Parameters for brightness and Contrast out of range [-1,1]',0),
+25099 => array('Parameters for brightness and Contrast out of range [-1,1]',0), 
 
 25100 => array('Problem with color palette and your GD setup. Please disable anti-aliasing or use GD2 with true-color. If you have GD2 library installed please make sure that you have set the USE_GD2 constant to true and truecolor is enabled.',0),
@@ -388 +385 @@
 25114 => array('PHP has not enough permissions to write to the cache file "%s". Please make sure that the user running PHP has write permission for this file if you wan to use the cache system with JpGraph.',1),
 25115 => array('Can\'t set permission for cached image "%s". Permission problem?',1),
-25116 => array('Cant open file from cache "%s"',1),
+25116 => array('Cant open file from cache "%s"',1), 
 25117 => array('Can\'t open cached image "%s" for reading.',1),
 25118 => array('Can\'t create directory "%s". Make sure PHP has write permission to this directory.',1),
@@ -403 +400 @@
 25128 => array('The function imageantialias() is not available in your PHP installation. Use the GD version that comes with PHP and not the standalone version.',0),
 25129 => array('Anti-alias can not be used with dashed lines. Please disable anti-alias or use solid lines.',0),
-25130 => array('Too small plot area. (%d x %d). With the given image size and margins there is to little space left for the plot. Increase the plot size or reduce the margins.',2),
-
-25131 => array('StrokeBoxedText2() only supports TTF fonts and not built-in bitmap fonts.',0),
-25132 => array('Undefined property %s.',1),
-25133 => array('Use Graph::SetTheme() after Graph::SetScale().',0),
-
-/*
-**  jpgraph_led
-*/
-
-25500 => array('Multibyte strings must be enabled in the PHP installation in order to run the LED module so that the function mb_strlen() is available. See PHP documentation for more information.',0),
+
 
 /*
@@ -422 +409 @@
 
 /*
-**  jpgraph_table
+**  jpgraph_table 
 */
 
@@ -491 +478 @@
 ** PDF417
 */
-26000 => array('PDF417: The PDF417 module requires that the PHP installation must support the function bcmod(). This is normally enabled at compile time. See documentation for more information.',0),
+
 26001 => array('PDF417: Number of Columns must be >= 1 and <= 30',0),
 26002 => array('PDF417: Error level must be between 0 and 8',0),
@@ -509 +496 @@
 26016 => array('PDF417: Internal error: Unrecognized state transition mode in decode.',0),
 
-/*
-** jpgraph_contour
-*/
-
-28001 => array('Third argument to Contour must be an array of colors.',0),
-28002 => array('Number of colors must equal the number of isobar lines specified',0),
-28003 => array('ContourPlot Internal Error: isobarHCrossing: Coloumn index too large (%d)',1),
-28004 => array('ContourPlot Internal Error: isobarHCrossing: Row index too large (%d)',1),
-28005 => array('ContourPlot Internal Error: isobarVCrossing: Row index too large (%d)',1),
-28006 => array('ContourPlot Internal Error: isobarVCrossing: Col index too large (%d)',1),
-28007 => array('ContourPlot interpolation factor is too large (>5)',0),
-
-/*
- * jpgraph_matrix and colormap
-*/
-29201 => array('Min range value must be less or equal to max range value for colormaps',0),
-29202 => array('The distance between min and max value is too small for numerical precision',0),
-29203 => array('Number of color quantification level must be at least %d',1),
-29204 => array('Number of colors (%d) is invalid for this colormap. It must be a number that can be written as: %d + k*%d',3),
-29205 => array('Colormap specification out of range. Must be an integer in range [0,%d]',1),
-29206 => array('Invalid object added to MatrixGraph',0),
-29207 => array('Empty input data specified for MatrixPlot',0),
-29208 => array('Unknown side specifiction for matrix labels "%s"',1),
-29209 => array('CSIM Target matrix must be the same size as the data matrix (csim=%d x %d, data=%d x %d)',4),
-29210 => array('CSIM Target for matrix labels does not match the number of labels (csim=%d, labels=%d)',2),
-
-
-/*
-* jpgraph_theme
-*/
-30001 => array("Theme::%s() is not defined. \nPlease make %s(\$graph) function in your theme classs.",2),
 
 );

trunk/client/modules/Elezioni/grafici/lang/prod.inc.php

@@ -2 +2 @@
 /*=======================================================================
 // File:        PROD.INC.PHP
-// Description: Special localization file with the same error messages
+// Description: Special localization file with the same error messages 
 //              for all errors.
 // Created:     2006-02-18
-// Ver:         $Id: prod.inc.php 1886 2009-10-01 23:30:16Z ljp $
+// Ver:         $Id: prod.inc.php 993 2008-03-30 21:17:41Z ljp $
 //
-// Copyright (c) Asial Corporation. All rights reserved.
+// Copyright (c) Aditus Consulting. All rights reserved.
 //========================================================================
 */
@@ -20 +20 @@
 ** Headers already sent error. This is formatted as HTML different since this will be sent back directly as text
 */
-10  => array('<table border=1><tr><td><font color=darkred size=4><b>JpGraph Error:</b>
+10  => array('<table border=1><tr><td><font color=darkred size=4><b>JpGraph Error:</b> 
 HTTP headers have already been sent.<br>Caused by output from file <b>%s</b> at line <b>%d</b>.</font></td></tr><tr><td><b>Explanation:</b><br>HTTP headers have already been sent back to the browser indicating the data as text before the library got a chance to send it\'s image HTTP header to this browser. This makes it impossible for the library to send back image data to the browser (since that would be interpretated as text by the browser and show up as junk text).<p>Most likely you have some text in your script before the call to <i>Graph::Stroke()</i>. If this texts gets sent back to the browser the browser will assume that all data is plain text. Look for any text, even spaces and newlines, that might have been sent back to the browser. <p>For example it is a common mistake to leave a blank line before the opening "<b>&lt;?php</b>".</td></tr></table>',2),
 
@@ -76 +76 @@
 6031 => array(DEFAULT_ERROR_MESSAGE.'6031',0),
 6032 => array(DEFAULT_ERROR_MESSAGE.'6032',0),
-6033 => array(DEFAULT_ERROR_MESSAGE.'6033',0),
 7001 => array(DEFAULT_ERROR_MESSAGE.'7001',0),
 8001 => array(DEFAULT_ERROR_MESSAGE.'8001',0),
@@ -121 +120 @@
 15010 => array(DEFAULT_ERROR_MESSAGE.'15010',0),
 15011 => array(DEFAULT_ERROR_MESSAGE.'15011',0),
-15012 => array(DEFAULT_ERROR_MESSAGE.'15012',0),
 16001 => array(DEFAULT_ERROR_MESSAGE.'16001',0),
 16002 => array(DEFAULT_ERROR_MESSAGE.'16002',0),
@@ -150 +148 @@
 24002 => array(DEFAULT_ERROR_MESSAGE.'24002',0),
 24003 => array(DEFAULT_ERROR_MESSAGE.'24003',0),
-24004 => array(DEFAULT_ERROR_MESSAGE.'24004',0),
 25001 => array(DEFAULT_ERROR_MESSAGE.'25001',0),
 25002 => array(DEFAULT_ERROR_MESSAGE.'25002',0),
@@ -279 +276 @@
 25128 => array(DEFAULT_ERROR_MESSAGE.'25128',0),
 25129 => array(DEFAULT_ERROR_MESSAGE.'25129',0),
-25130 => array(DEFAULT_ERROR_MESSAGE.'25130',0),
-25131 => array(DEFAULT_ERROR_MESSAGE.'25131',0),
-25132 => array(DEFAULT_ERROR_MESSAGE.'25132',0),
-25133 => array(DEFAULT_ERROR_MESSAGE.'25133',0),
-25500 => array(DEFAULT_ERROR_MESSAGE.'25500',0),
 24003 => array(DEFAULT_ERROR_MESSAGE.'24003',0),
 24004 => array(DEFAULT_ERROR_MESSAGE.'24004',0),
@@ -329 +321 @@
 1010 => array(DEFAULT_ERROR_MESSAGE.'1010',0),
 1011 => array(DEFAULT_ERROR_MESSAGE.'1011',0),
-26000 => array(DEFAULT_ERROR_MESSAGE.'26000',0),
 26001 => array(DEFAULT_ERROR_MESSAGE.'26001',0),
 26002 => array(DEFAULT_ERROR_MESSAGE.'26002',0),
@@ -362 +353 @@
 27014 => array(DEFAULT_ERROR_MESSAGE.'27014',0),
 27015 => array(DEFAULT_ERROR_MESSAGE.'27015',0),
-
-28001 => array(DEFAULT_ERROR_MESSAGE.'28001',0),
-28002 => array(DEFAULT_ERROR_MESSAGE.'28002',0),
-28003 => array(DEFAULT_ERROR_MESSAGE.'28003',0),
-28004 => array(DEFAULT_ERROR_MESSAGE.'28004',0),
-28005 => array(DEFAULT_ERROR_MESSAGE.'28005',0),
-28006 => array(DEFAULT_ERROR_MESSAGE.'28006',0),
-28007 => array(DEFAULT_ERROR_MESSAGE.'28007',0),
-
-29201 => array(DEFAULT_ERROR_MESSAGE.'28001',0),
-29202 => array(DEFAULT_ERROR_MESSAGE.'28002',0),
-29203 => array(DEFAULT_ERROR_MESSAGE.'28003',0),
-29204 => array(DEFAULT_ERROR_MESSAGE.'28004',0),
-29205 => array(DEFAULT_ERROR_MESSAGE.'28005',0),
-29206 => array(DEFAULT_ERROR_MESSAGE.'28006',0),
-29207 => array(DEFAULT_ERROR_MESSAGE.'28007',0),
-29208 => array(DEFAULT_ERROR_MESSAGE.'28008',0),
-29209 => array(DEFAULT_ERROR_MESSAGE.'28009',0),
-29210 => array(DEFAULT_ERROR_MESSAGE.'28010',0),
-
 );