Changeset 284 for trunk/client/modules/Elezioni/grafici/jpgraph_canvas.php

Timestamp:

Apr 21, 2019, 11:49:56 PM (6 years ago)

Author:

roby

Message:

 

File:

• trunk/client/modules/Elezioni/grafici/jpgraph_canvas.php (modified) (2 diffs)

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 781 2006-10-08 08:07:47Z ljp $
-//
-// Copyright (c) Aditus Consulting. All rights reserved.
-//========================================================================
-*/
+ // 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.
+ //========================================================================
+ */
 
 //===================================================
@@ -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 CanvasGraph($aWidth=300,$aHeight=200,$aCachedName="",$timeout=0,$inline=1) {
-        $this->Graph($aWidth,$aHeight,$aCachedName,$timeout,$inline);
+    //---------------
+    // CONSTRUCTOR
+    function __construct($aWidth=300,$aHeight=200,$aCachedName="",$timeout=0,$inline=1) {
+        parent::__construct($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') ) {
-                    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);
-            }
-        
+            // Should we do any final image transformation
+            if( $this->iImgTrans ) {
+                if( !class_exists('ImgTrans',false) ) {
+                    require_once('jpgraph_imgtrans.php');
+                }
 
-            // 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;
-            }
-        }
+                $tform = new ImgTrans($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;
+            }
+        }
     }
 } // Class