| 1 | <?php
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| 2 | //=======================================================================
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| 3 | // File: jpgraph_ttf.inc.php
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| 4 | // Description: Handling of TTF fonts
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| 5 | // Created: 2006-11-19
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| 6 | // Ver: $Id: jpgraph_ttf.inc.php 1091 2009-01-18 22:57:40Z ljp $
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| 7 | //
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| 8 | // Copyright (c) Aditus Consulting. All rights reserved.
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| 9 | //========================================================================
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| 10 |
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| 11 | // TTF Font families
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| 12 | define("FF_COURIER",10);
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| 13 | define("FF_VERDANA",11);
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| 14 | define("FF_TIMES",12);
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| 15 | define("FF_COMIC",14);
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| 16 | define("FF_ARIAL",15);
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| 17 | define("FF_GEORGIA",16);
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| 18 | define("FF_TREBUCHE",17);
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| 19 |
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| 20 | // Gnome Vera font
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| 21 | // Available from http://www.gnome.org/fonts/
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| 22 | define("FF_VERA",18);
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| 23 | define("FF_VERAMONO",19);
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| 24 | define("FF_VERASERIF",20);
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| 25 |
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| 26 | // Chinese font
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| 27 | define("FF_SIMSUN",30);
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| 28 | define("FF_CHINESE",31);
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| 29 | define("FF_BIG5",31);
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| 30 |
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| 31 | // Japanese font
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| 32 | define("FF_MINCHO",40);
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| 33 | define("FF_PMINCHO",41);
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| 34 | define("FF_GOTHIC",42);
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| 35 | define("FF_PGOTHIC",43);
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| 36 |
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| 37 | // Hebrew fonts
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| 38 | define("FF_DAVID",44);
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| 39 | define("FF_MIRIAM",45);
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| 40 | define("FF_AHRON",46);
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| 41 |
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| 42 | // Dejavu-fonts http://sourceforge.net/projects/dejavu
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| 43 | define("FF_DV_SANSSERIF",47);
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| 44 | define("FF_DV_SERIF",48);
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| 45 | define("FF_DV_SANSSERIFMONO",49);
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| 46 | define("FF_DV_SERIFCOND",50);
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| 47 | define("FF_DV_SANSSERIFCOND",51);
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| 48 |
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| 49 | // Extra fonts
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| 50 | // Download fonts from
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| 51 | // http://www.webfontlist.com
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| 52 | // http://www.webpagepublicity.com/free-fonts.html
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| 53 |
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| 54 | define("FF_SPEEDO",71); // This font is also known as Bauer (Used for gauge fascia)
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| 55 | define("FF_DIGITAL",72); // Digital readout font
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| 56 | define("FF_COMPUTER",73); // The classic computer font
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| 57 | define("FF_CALCULATOR",74); // Triad font
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| 58 |
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| 59 | define("FF_USERFONT",90);
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| 60 | define("FF_USERFONT1",90);
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| 61 | define("FF_USERFONT2",91);
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| 62 | define("FF_USERFONT3",92);
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| 63 |
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| 64 | // Limits for fonts
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| 65 | define("_FIRST_FONT",10);
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| 66 | define("_LAST_FONT",99);
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| 67 |
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| 68 | // TTF Font styles
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| 69 | define("FS_NORMAL",9001);
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| 70 | define("FS_BOLD",9002);
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| 71 | define("FS_ITALIC",9003);
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| 72 | define("FS_BOLDIT",9004);
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| 73 | define("FS_BOLDITALIC",9004);
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| 74 |
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| 75 | //Definitions for internal font
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| 76 | define("FF_FONT0",1);
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| 77 | define("FF_FONT1",2);
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| 78 | define("FF_FONT2",4);
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| 79 |
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| 80 | //=================================================================
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| 81 | // CLASS LanguageConv
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| 82 | // Description:
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| 83 | // Converts various character encoding into proper
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| 84 | // UTF-8 depending on how the library have been configured and
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| 85 | // what font family is being used
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| 86 | //=================================================================
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| 87 | class LanguageConv {
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| 88 | private $g2312 = null ;
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| 89 |
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| 90 | function Convert($aTxt,$aFF) {
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| 91 | if( LANGUAGE_GREEK ) {
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| 92 | if( GREEK_FROM_WINDOWS ) {
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| 93 | $unistring = LanguageConv::gr_win2uni($aTxt);
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| 94 | } else {
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| 95 | $unistring = LanguageConv::gr_iso2uni($aTxt);
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| 96 | }
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| 97 | return $unistring;
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| 98 | } elseif( LANGUAGE_CYRILLIC ) {
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| 99 | if( CYRILLIC_FROM_WINDOWS && (!defined('LANGUAGE_CHARSET') || stristr(LANGUAGE_CHARSET, 'windows-1251')) ) {
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| 100 | $aTxt = convert_cyr_string($aTxt, "w", "k");
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| 101 | }
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| 102 | if( !defined('LANGUAGE_CHARSET') || stristr(LANGUAGE_CHARSET, 'koi8-r') || stristr(LANGUAGE_CHARSET, 'windows-1251')) {
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| 103 | $isostring = convert_cyr_string($aTxt, "k", "i");
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| 104 | $unistring = LanguageConv::iso2uni($isostring);
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| 105 | }
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| 106 | else {
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| 107 | $unistring = $aTxt;
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| 108 | }
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| 109 | return $unistring;
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| 110 | }
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| 111 | elseif( $aFF === FF_SIMSUN ) {
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| 112 | // Do Chinese conversion
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| 113 | if( $this->g2312 == null ) {
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| 114 | include_once 'jpgraph_gb2312.php' ;
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| 115 | $this->g2312 = new GB2312toUTF8();
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| 116 | }
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| 117 | return $this->g2312->gb2utf8($aTxt);
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| 118 | }
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| 119 | elseif( $aFF === FF_CHINESE ) {
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| 120 | if( !function_exists('iconv') ) {
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| 121 | JpGraphError::RaiseL(25006);
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| 122 | //('Usage of FF_CHINESE (FF_BIG5) font family requires that your PHP setup has the iconv() function. By default this is not compiled into PHP (needs the "--width-iconv" when configured).');
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| 123 | }
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| 124 | return iconv('BIG5','UTF-8',$aTxt);
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| 125 | }
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| 126 | elseif( ASSUME_EUCJP_ENCODING &&
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| 127 | ($aFF == FF_MINCHO || $aFF == FF_GOTHIC || $aFF == FF_PMINCHO || $aFF == FF_PGOTHIC) ) {
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| 128 | if( !function_exists('mb_convert_encoding') ) {
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| 129 | JpGraphError::RaiseL(25127);
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| 130 | }
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| 131 | return mb_convert_encoding($aTxt, 'UTF-8','EUC-JP');
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| 132 | }
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| 133 | elseif( $aFF == FF_DAVID || $aFF == FF_MIRIAM || $aFF == FF_AHRON ) {
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| 134 | return LanguageConv::heb_iso2uni($aTxt);
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| 135 | }
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| 136 | else
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| 137 | return $aTxt;
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| 138 | }
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| 139 |
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| 140 | // Translate iso encoding to unicode
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| 141 | public static function iso2uni ($isoline){
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| 142 | $uniline='';
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| 143 | for ($i=0; $i < strlen($isoline); $i++){
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| 144 | $thischar=substr($isoline,$i,1);
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| 145 | $charcode=ord($thischar);
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| 146 | $uniline.=($charcode>175) ? "&#" . (1040+($charcode-176)). ";" : $thischar;
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| 147 | }
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| 148 | return $uniline;
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| 149 | }
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| 150 |
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| 151 | // Translate greek iso encoding to unicode
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| 152 | public static function gr_iso2uni ($isoline) {
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| 153 | $uniline='';
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| 154 | for ($i=0; $i < strlen($isoline); $i++) {
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| 155 | $thischar=substr($isoline,$i,1);
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| 156 | $charcode=ord($thischar);
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| 157 | $uniline.=($charcode>179 && $charcode!=183 && $charcode!=187 && $charcode!=189) ? "&#" . (900+($charcode-180)). ";" : $thischar;
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| 158 | }
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| 159 | return $uniline;
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| 160 | }
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| 161 |
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| 162 | // Translate greek win encoding to unicode
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| 163 | public static function gr_win2uni ($winline) {
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| 164 | $uniline='';
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| 165 | for ($i=0; $i < strlen($winline); $i++) {
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| 166 | $thischar=substr($winline,$i,1);
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| 167 | $charcode=ord($thischar);
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| 168 | if ($charcode==161 || $charcode==162) {
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| 169 | $uniline.="&#" . (740+$charcode). ";";
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| 170 | }
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| 171 | else {
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| 172 | $uniline.=(($charcode>183 && $charcode!=187 && $charcode!=189) || $charcode==180) ? "&#" . (900+($charcode-180)). ";" : $thischar;
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| 173 | }
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| 174 | }
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| 175 | return $uniline;
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| 176 | }
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| 177 |
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| 178 | public static function heb_iso2uni($isoline) {
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| 179 | $isoline = hebrev($isoline);
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| 180 | $o = '';
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| 181 |
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| 182 | $n = strlen($isoline);
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| 183 | for($i=0; $i < $n; $i++) {
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| 184 | $c=ord( substr($isoline,$i,1) );
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| 185 | $o .= ($c > 223) && ($c < 251) ? '&#'.(1264+$c).';' : chr($c);
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| 186 | }
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| 187 | return utf8_encode($o);
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| 188 | }
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| 189 | }
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| 190 |
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| 191 | //=============================================================
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| 192 | // CLASS TTF
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| 193 | // Description: Handle TTF font names and mapping and loading of
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| 194 | // font files
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| 195 | //=============================================================
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| 196 | class TTF {
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| 197 | private $font_files,$style_names;
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| 198 |
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| 199 | //---------------
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| 200 | // CONSTRUCTOR
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| 201 | function TTF() {
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| 202 |
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| 203 | // String names for font styles to be used in error messages
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| 204 | $this->style_names=array(FS_NORMAL =>'normal',
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| 205 | FS_BOLD =>'bold',
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| 206 | FS_ITALIC =>'italic',
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| 207 | FS_BOLDITALIC =>'bolditalic');
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| 208 |
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| 209 | // File names for available fonts
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| 210 | $this->font_files=array(
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| 211 | FF_COURIER => array(FS_NORMAL =>'cour.ttf',
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| 212 | FS_BOLD =>'courbd.ttf',
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| 213 | FS_ITALIC =>'couri.ttf',
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| 214 | FS_BOLDITALIC =>'courbi.ttf' ),
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| 215 | FF_GEORGIA => array(FS_NORMAL =>'georgia.ttf',
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| 216 | FS_BOLD =>'georgiab.ttf',
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| 217 | FS_ITALIC =>'georgiai.ttf',
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| 218 | FS_BOLDITALIC =>'' ),
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| 219 | FF_TREBUCHE =>array(FS_NORMAL =>'trebuc.ttf',
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| 220 | FS_BOLD =>'trebucbd.ttf',
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| 221 | FS_ITALIC =>'trebucit.ttf',
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| 222 | FS_BOLDITALIC =>'trebucbi.ttf' ),
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| 223 | FF_VERDANA => array(FS_NORMAL =>'verdana.ttf',
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| 224 | FS_BOLD =>'verdanab.ttf',
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| 225 | FS_ITALIC =>'verdanai.ttf',
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| 226 | FS_BOLDITALIC =>'' ),
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| 227 | FF_TIMES => array(FS_NORMAL =>'times.ttf',
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| 228 | FS_BOLD =>'timesbd.ttf',
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| 229 | FS_ITALIC =>'timesi.ttf',
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| 230 | FS_BOLDITALIC =>'timesbi.ttf' ),
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| 231 | FF_COMIC => array(FS_NORMAL =>'comic.ttf',
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| 232 | FS_BOLD =>'comicbd.ttf',
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| 233 | FS_ITALIC =>'',
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| 234 | FS_BOLDITALIC =>'' ),
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| 235 | FF_ARIAL => array(FS_NORMAL =>'arial.ttf',
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| 236 | FS_BOLD =>'arialbd.ttf',
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| 237 | FS_ITALIC =>'ariali.ttf',
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| 238 | FS_BOLDITALIC =>'arialbi.ttf' ) ,
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| 239 | FF_VERA => array(FS_NORMAL =>'Vera.ttf',
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| 240 | FS_BOLD =>'VeraBd.ttf',
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| 241 | FS_ITALIC =>'VeraIt.ttf',
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| 242 | FS_BOLDITALIC =>'VeraBI.ttf' ),
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| 243 | FF_VERAMONO => array(FS_NORMAL =>'VeraMono.ttf',
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| 244 | FS_BOLD =>'VeraMoBd.ttf',
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| 245 | FS_ITALIC =>'VeraMoIt.ttf',
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| 246 | FS_BOLDITALIC =>'VeraMoBI.ttf' ),
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| 247 | FF_VERASERIF=> array(FS_NORMAL =>'VeraSe.ttf',
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| 248 | FS_BOLD =>'VeraSeBd.ttf',
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| 249 | FS_ITALIC =>'',
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| 250 | FS_BOLDITALIC =>'' ) ,
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| 251 |
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| 252 | /* Chinese fonts */
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| 253 | FF_SIMSUN => array(FS_NORMAL =>'simsun.ttc',
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| 254 | FS_BOLD =>'simhei.ttf',
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| 255 | FS_ITALIC =>'',
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| 256 | FS_BOLDITALIC =>'' ),
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| 257 | FF_CHINESE => array(FS_NORMAL =>CHINESE_TTF_FONT,
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| 258 | FS_BOLD =>'',
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| 259 | FS_ITALIC =>'',
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| 260 | FS_BOLDITALIC =>'' ),
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| 261 |
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| 262 | /* Japanese fonts */
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| 263 | FF_MINCHO => array(FS_NORMAL =>MINCHO_TTF_FONT,
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| 264 | FS_BOLD =>'',
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| 265 | FS_ITALIC =>'',
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| 266 | FS_BOLDITALIC =>'' ),
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| 267 | FF_PMINCHO => array(FS_NORMAL =>PMINCHO_TTF_FONT,
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| 268 | FS_BOLD =>'',
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| 269 | FS_ITALIC =>'',
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| 270 | FS_BOLDITALIC =>'' ),
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| 271 | FF_GOTHIC => array(FS_NORMAL =>GOTHIC_TTF_FONT,
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| 272 | FS_BOLD =>'',
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| 273 | FS_ITALIC =>'',
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| 274 | FS_BOLDITALIC =>'' ),
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| 275 | FF_PGOTHIC => array(FS_NORMAL =>PGOTHIC_TTF_FONT,
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| 276 | FS_BOLD =>'',
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| 277 | FS_ITALIC =>'',
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| 278 | FS_BOLDITALIC =>'' ),
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| 279 | FF_MINCHO => array(FS_NORMAL =>PMINCHO_TTF_FONT,
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| 280 | FS_BOLD =>'',
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| 281 | FS_ITALIC =>'',
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| 282 | FS_BOLDITALIC =>'' ),
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| 283 |
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| 284 | /* Hebrew fonts */
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| 285 | FF_DAVID => array(FS_NORMAL =>'DAVIDNEW.TTF',
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| 286 | FS_BOLD =>'',
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| 287 | FS_ITALIC =>'',
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| 288 | FS_BOLDITALIC =>'' ),
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| 289 |
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| 290 | FF_MIRIAM => array(FS_NORMAL =>'MRIAMY.TTF',
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| 291 | FS_BOLD =>'',
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| 292 | FS_ITALIC =>'',
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| 293 | FS_BOLDITALIC =>'' ),
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| 294 |
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| 295 | FF_AHRON => array(FS_NORMAL =>'ahronbd.ttf',
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| 296 | FS_BOLD =>'',
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| 297 | FS_ITALIC =>'',
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| 298 | FS_BOLDITALIC =>'' ),
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| 299 |
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| 300 | /* Misc fonts */
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| 301 | FF_DIGITAL => array(FS_NORMAL =>'DIGIRU__.TTF',
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| 302 | FS_BOLD =>'Digirtu_.ttf',
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| 303 | FS_ITALIC =>'Digir___.ttf',
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| 304 | FS_BOLDITALIC =>'DIGIRT__.TTF' ),
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| 305 | FF_SPEEDO => array(FS_NORMAL =>'Speedo.ttf',
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| 306 | FS_BOLD =>'',
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| 307 | FS_ITALIC =>'',
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| 308 | FS_BOLDITALIC =>'' ),
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| 309 | FF_COMPUTER => array(FS_NORMAL =>'COMPUTER.TTF',
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| 310 | FS_BOLD =>'',
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| 311 | FS_ITALIC =>'',
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| 312 | FS_BOLDITALIC =>'' ),
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| 313 | FF_CALCULATOR => array(FS_NORMAL =>'Triad_xs.ttf',
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| 314 | FS_BOLD =>'',
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| 315 | FS_ITALIC =>'',
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| 316 | FS_BOLDITALIC =>'' ),
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| 317 |
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| 318 | /* Dejavu fonts */
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| 319 | FF_DV_SANSSERIF => array(FS_NORMAL =>'DejaVuSans.ttf',
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| 320 | FS_BOLD =>'DejaVuSans-Bold.ttf',
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| 321 | FS_ITALIC =>'DejaVuSans-Oblique.ttf',
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| 322 | FS_BOLDITALIC =>'DejaVuSans-BoldOblique.ttf' ),
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| 323 |
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| 324 | FF_DV_SANSSERIFMONO => array(FS_NORMAL =>'DejaVuSansMono.ttf',
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| 325 | FS_BOLD =>'DejaVuSansMono-Bold.ttf',
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| 326 | FS_ITALIC =>'DejaVuSansMono-Oblique.ttf',
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| 327 | FS_BOLDITALIC =>'DejaVuSansMono-BoldOblique.ttf' ),
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| 328 |
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| 329 | FF_DV_SANSSERIFCOND => array(FS_NORMAL =>'DejaVuSansCondensed.ttf',
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| 330 | FS_BOLD =>'DejaVuSansCondensed-Bold.ttf',
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| 331 | FS_ITALIC =>'DejaVuSansCondensed-Oblique.ttf',
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| 332 | FS_BOLDITALIC =>'DejaVuSansCondensed-BoldOblique.ttf' ),
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| 333 |
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| 334 | FF_DV_SERIF => array(FS_NORMAL =>'DejaVuSerif.ttf',
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| 335 | FS_BOLD =>'DejaVuSerif-Bold.ttf',
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| 336 | FS_ITALIC =>'DejaVuSerif-Italic.ttf',
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| 337 | FS_BOLDITALIC =>'DejaVuSerif-BoldItalic.ttf' ),
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| 338 |
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| 339 | FF_DV_SERIFCOND => array(FS_NORMAL =>'DejaVuSerifCondensed.ttf',
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| 340 | FS_BOLD =>'DejaVuSerifCondensed-Bold.ttf',
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| 341 | FS_ITALIC =>'DejaVuSerifCondensed-Italic.ttf',
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| 342 | FS_BOLDITALIC =>'DejaVuSerifCondensed-BoldItalic.ttf' ),
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| 343 |
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| 344 |
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| 345 | /* User defined font */
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| 346 | FF_USERFONT1 => array(FS_NORMAL =>'',
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| 347 | FS_BOLD =>'',
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| 348 | FS_ITALIC =>'',
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| 349 | FS_BOLDITALIC =>'' ),
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| 350 |
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| 351 | FF_USERFONT2 => array(FS_NORMAL =>'',
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| 352 | FS_BOLD =>'',
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| 353 | FS_ITALIC =>'',
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| 354 | FS_BOLDITALIC =>'' ),
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| 355 |
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| 356 | FF_USERFONT3 => array(FS_NORMAL =>'',
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| 357 | FS_BOLD =>'',
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| 358 | FS_ITALIC =>'',
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| 359 | FS_BOLDITALIC =>'' ),
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| 360 |
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| 361 | );
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| 362 | }
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| 363 |
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| 364 | //---------------
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| 365 | // PUBLIC METHODS
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| 366 | // Create the TTF file from the font specification
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| 367 | function File($family,$style=FS_NORMAL) {
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| 368 | $fam = @$this->font_files[$family];
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| 369 | if( !$fam ) {
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| 370 | 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/");
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| 371 | }
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| 372 | $f = @$fam[$style];
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| 373 |
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| 374 | if( $f==='' )
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| 375 | JpGraphError::RaiseL(25047,$this->style_names[$style],$this->font_files[$family][FS_NORMAL]);//('Style "'.$this->style_names[$style].'" is not available for font family '.$this->font_files[$family][FS_NORMAL].'.');
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| 376 | if( !$f ) {
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| 377 | JpGraphError::RaiseL(25048,$fam);//("Unknown font style specification [$fam].");
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| 378 | }
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| 379 |
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| 380 | if ($family >= FF_MINCHO && $family <= FF_PGOTHIC) {
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| 381 | $f = MBTTF_DIR.$f;
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| 382 | } else {
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| 383 | $f = TTF_DIR.$f;
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| 384 | }
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| 385 |
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| 386 | if( file_exists($f) === false || is_readable($f) === false ) {
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| 387 | JpGraphError::RaiseL(25049,$f);//("Font file \"$f\" is not readable or does not exist.");
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| 388 | }
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| 389 | return $f;
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| 390 | }
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| 391 |
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| 392 | function SetUserFont($aNormal,$aBold='',$aItalic='',$aBoldIt='') {
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| 393 | $this->font_files[FF_USERFONT] =
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| 394 | array(FS_NORMAL => $aNormal,
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| 395 | FS_BOLD => $aBold,
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| 396 | FS_ITALIC => $aItalic,
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| 397 | FS_BOLDITALIC => $aBoldIt ) ;
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| 398 | }
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| 399 |
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| 400 | function SetUserFont1($aNormal,$aBold='',$aItalic='',$aBoldIt='') {
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| 401 | $this->font_files[FF_USERFONT1] =
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| 402 | array(FS_NORMAL => $aNormal,
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| 403 | FS_BOLD => $aBold,
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| 404 | FS_ITALIC => $aItalic,
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| 405 | FS_BOLDITALIC => $aBoldIt ) ;
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| 406 | }
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| 407 |
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| 408 | function SetUserFont2($aNormal,$aBold='',$aItalic='',$aBoldIt='') {
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| 409 | $this->font_files[FF_USERFONT2] =
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| 410 | array(FS_NORMAL => $aNormal,
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| 411 | FS_BOLD => $aBold,
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| 412 | FS_ITALIC => $aItalic,
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| 413 | FS_BOLDITALIC => $aBoldIt ) ;
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| 414 | }
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| 415 |
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| 416 | function SetUserFont3($aNormal,$aBold='',$aItalic='',$aBoldIt='') {
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| 417 | $this->font_files[FF_USERFONT3] =
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| 418 | array(FS_NORMAL => $aNormal,
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| 419 | FS_BOLD => $aBold,
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| 420 | FS_ITALIC => $aItalic,
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| 421 | FS_BOLDITALIC => $aBoldIt ) ;
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| 422 | }
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| 423 |
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| 424 | } // Class
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| 425 |
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| 426 |
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| 427 |
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| 428 | ?>
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