| 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 1858 2009-09-28 14:39:51Z ljp $
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| 7 | //
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| 8 | // Copyright (c) Asial Corporation. 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",32);
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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 | // http://www.fontonic.com/fonts.asp?width=d&offset=120
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| 54 | // http://www.fontspace.com/category/famous
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| 55 |
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| 56 | // define("FF_SPEEDO",71); // This font is also known as Bauer (Used for development gauge fascia)
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| 57 | define("FF_DIGITAL",72); // Digital readout font
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| 58 | define("FF_COMPUTER",73); // The classic computer font
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| 59 | define("FF_CALCULATOR",74); // Triad font
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| 60 |
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| 61 | define("FF_USERFONT",90);
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| 62 | define("FF_USERFONT1",90);
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| 63 | define("FF_USERFONT2",91);
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| 64 | define("FF_USERFONT3",92);
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| 65 |
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| 66 | // Limits for fonts
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| 67 | define("_FIRST_FONT",10);
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| 68 | define("_LAST_FONT",99);
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| 69 |
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| 70 | // TTF Font styles
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| 71 | define("FS_NORMAL",9001);
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| 72 | define("FS_BOLD",9002);
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| 73 | define("FS_ITALIC",9003);
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| 74 | define("FS_BOLDIT",9004);
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| 75 | define("FS_BOLDITALIC",9004);
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| 76 |
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| 77 | //Definitions for internal font
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| 78 | define("FF_FONT0",1);
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| 79 | define("FF_FONT1",2);
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| 80 | define("FF_FONT2",4);
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| 81 |
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| 82 | //------------------------------------------------------------------------
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| 83 | // Defines for font setup
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| 84 | //------------------------------------------------------------------------
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| 85 |
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| 86 | // Actual name of the TTF file used together with FF_CHINESE aka FF_BIG5
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| 87 | // This is the TTF file being used when the font family is specified as
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| 88 | // either FF_CHINESE or FF_BIG5
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| 89 | define('CHINESE_TTF_FONT','bkai00mp.ttf');
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| 90 |
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| 91 | // Special unicode greek language support
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| 92 | define("LANGUAGE_GREEK",false);
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| 93 |
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| 94 | // If you are setting this config to true the conversion of greek characters
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| 95 | // will assume that the input text is windows 1251
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| 96 | define("GREEK_FROM_WINDOWS",false);
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| 97 |
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| 98 | // Special unicode cyrillic language support
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| 99 | define("LANGUAGE_CYRILLIC",false);
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| 100 |
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| 101 | // If you are setting this config to true the conversion
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| 102 | // will assume that the input text is windows 1251, if
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| 103 | // false it will assume koi8-r
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| 104 | define("CYRILLIC_FROM_WINDOWS",false);
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| 105 |
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| 106 | // The following constant is used to auto-detect
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| 107 | // whether cyrillic conversion is really necessary
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| 108 | // if enabled. Just replace 'windows-1251' with a variable
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| 109 | // containing the input character encoding string
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| 110 | // of your application calling jpgraph.
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| 111 | // A typical such string would be 'UTF-8' or 'utf-8'.
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| 112 | // The comparison is case-insensitive.
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| 113 | // If this charset is not a 'koi8-r' or 'windows-1251'
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| 114 | // derivate then no conversion is done.
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| 115 | //
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| 116 | // This constant can be very important in multi-user
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| 117 | // multi-language environments where a cyrillic conversion
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| 118 | // could be needed for some cyrillic people
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| 119 | // and resulting in just erraneous conversions
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| 120 | // for not-cyrillic language based people.
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| 121 | //
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| 122 | // Example: In the free project management
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| 123 | // software dotproject.net $locale_char_set is dynamically
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| 124 | // set by the language environment the user has chosen.
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| 125 | //
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| 126 | // Usage: define('LANGUAGE_CHARSET', $locale_char_set);
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| 127 | //
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| 128 | // where $locale_char_set is a GLOBAL (string) variable
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| 129 | // from the application including JpGraph.
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| 130 | //
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| 131 | define('LANGUAGE_CHARSET', null);
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| 132 |
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| 133 | // Japanese TrueType font used with FF_MINCHO, FF_PMINCHO, FF_GOTHIC, FF_PGOTHIC
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| 134 | // Standard fonts from Infomation-technology Promotion Agency (IPA)
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| 135 | // See http://mix-mplus-ipa.sourceforge.jp/
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| 136 | define('MINCHO_TTF_FONT','ipam.ttf');
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| 137 | define('PMINCHO_TTF_FONT','ipamp.ttf');
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| 138 | define('GOTHIC_TTF_FONT','ipag.ttf');
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| 139 | define('PGOTHIC_TTF_FONT','ipagp.ttf');
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| 140 |
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| 141 | // Assume that Japanese text have been entered in EUC-JP encoding.
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| 142 | // If this define is true then conversion from EUC-JP to UTF8 is done
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| 143 | // automatically in the library using the mbstring module in PHP.
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| 144 | define('ASSUME_EUCJP_ENCODING',false);
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| 145 |
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| 146 |
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| 147 | // Default font family
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| 148 | define('FF_DEFAULT', FF_DV_SANSSERIF);
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| 149 |
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| 150 |
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| 151 |
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| 152 | //=================================================================
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| 153 | // CLASS LanguageConv
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| 154 | // Description:
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| 155 | // Converts various character encoding into proper
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| 156 | // UTF-8 depending on how the library have been configured and
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| 157 | // what font family is being used
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| 158 | //=================================================================
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| 159 | class LanguageConv {
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| 160 | private $g2312 = null ;
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| 161 |
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| 162 | function Convert($aTxt,$aFF) {
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| 163 | if( LANGUAGE_GREEK ) {
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| 164 | if( GREEK_FROM_WINDOWS ) {
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| 165 | $unistring = LanguageConv::gr_win2uni($aTxt);
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| 166 | } else {
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| 167 | $unistring = LanguageConv::gr_iso2uni($aTxt);
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| 168 | }
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| 169 | return $unistring;
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| 170 | } elseif( LANGUAGE_CYRILLIC ) {
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| 171 | if( CYRILLIC_FROM_WINDOWS && (!defined('LANGUAGE_CHARSET') || stristr(LANGUAGE_CHARSET, 'windows-1251')) ) {
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| 172 | $aTxt = convert_cyr_string($aTxt, "w", "k");
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| 173 | }
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| 174 | if( !defined('LANGUAGE_CHARSET') || stristr(LANGUAGE_CHARSET, 'koi8-r') || stristr(LANGUAGE_CHARSET, 'windows-1251')) {
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| 175 | $isostring = convert_cyr_string($aTxt, "k", "i");
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| 176 | $unistring = LanguageConv::iso2uni($isostring);
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| 177 | }
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| 178 | else {
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| 179 | $unistring = $aTxt;
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| 180 | }
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| 181 | return $unistring;
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| 182 | }
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| 183 | elseif( $aFF === FF_SIMSUN ) {
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| 184 | // Do Chinese conversion
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| 185 | if( $this->g2312 == null ) {
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| 186 | include_once 'jpgraph_gb2312.php' ;
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| 187 | $this->g2312 = new GB2312toUTF8();
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| 188 | }
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| 189 | return $this->g2312->gb2utf8($aTxt);
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| 190 | }
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| 191 | elseif( $aFF === FF_BIG5 ) {
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| 192 | if( !function_exists('iconv') ) {
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| 193 | JpGraphError::RaiseL(25006);
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| 194 | //('Usage of FF_CHINESE (FF_BIG5) font family requires that your PHP setup has the iconv() function. By default this is not compiled into PHP (needs the "--width-iconv" when configured).');
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| 195 | }
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| 196 | return iconv('BIG5','UTF-8',$aTxt);
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| 197 | }
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| 198 | elseif( ASSUME_EUCJP_ENCODING &&
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| 199 | ($aFF == FF_MINCHO || $aFF == FF_GOTHIC || $aFF == FF_PMINCHO || $aFF == FF_PGOTHIC) ) {
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| 200 | if( !function_exists('mb_convert_encoding') ) {
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| 201 | JpGraphError::RaiseL(25127);
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| 202 | }
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| 203 | return mb_convert_encoding($aTxt, 'UTF-8','EUC-JP');
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| 204 | }
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| 205 | elseif( $aFF == FF_DAVID || $aFF == FF_MIRIAM || $aFF == FF_AHRON ) {
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| 206 | return LanguageConv::heb_iso2uni($aTxt);
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| 207 | }
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| 208 | else
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| 209 | return $aTxt;
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| 210 | }
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| 211 |
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| 212 | // Translate iso encoding to unicode
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| 213 | public static function iso2uni ($isoline){
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| 214 | $uniline='';
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| 215 | for ($i=0; $i < strlen($isoline); $i++){
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| 216 | $thischar=substr($isoline,$i,1);
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| 217 | $charcode=ord($thischar);
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| 218 | $uniline.=($charcode>175) ? "&#" . (1040+($charcode-176)). ";" : $thischar;
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| 219 | }
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| 220 | return $uniline;
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| 221 | }
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| 222 |
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| 223 | // Translate greek iso encoding to unicode
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| 224 | public static function gr_iso2uni ($isoline) {
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| 225 | $uniline='';
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| 226 | for ($i=0; $i < strlen($isoline); $i++) {
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| 227 | $thischar=substr($isoline,$i,1);
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| 228 | $charcode=ord($thischar);
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| 229 | $uniline.=($charcode>179 && $charcode!=183 && $charcode!=187 && $charcode!=189) ? "&#" . (900+($charcode-180)). ";" : $thischar;
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| 230 | }
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| 231 | return $uniline;
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| 232 | }
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| 233 |
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| 234 | // Translate greek win encoding to unicode
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| 235 | public static function gr_win2uni ($winline) {
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| 236 | $uniline='';
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| 237 | for ($i=0; $i < strlen($winline); $i++) {
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| 238 | $thischar=substr($winline,$i,1);
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| 239 | $charcode=ord($thischar);
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| 240 | if ($charcode==161 || $charcode==162) {
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| 241 | $uniline.="&#" . (740+$charcode). ";";
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| 242 | }
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| 243 | else {
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| 244 | $uniline.=(($charcode>183 && $charcode!=187 && $charcode!=189) || $charcode==180) ? "&#" . (900+($charcode-180)). ";" : $thischar;
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| 245 | }
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| 246 | }
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| 247 | return $uniline;
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| 248 | }
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| 249 |
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| 250 | public static function heb_iso2uni($isoline) {
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| 251 | $isoline = hebrev($isoline);
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| 252 | $o = '';
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| 253 |
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| 254 | $n = strlen($isoline);
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| 255 | for($i=0; $i < $n; $i++) {
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| 256 | $c=ord( substr($isoline,$i,1) );
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| 257 | $o .= ($c > 223) && ($c < 251) ? '&#'.(1264+$c).';' : chr($c);
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| 258 | }
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| 259 | return utf8_encode($o);
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| 260 | }
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| 261 | }
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| 262 |
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| 263 | //=============================================================
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| 264 | // CLASS TTF
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| 265 | // Description: Handle TTF font names and mapping and loading of
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| 266 | // font files
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| 267 | //=============================================================
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| 268 | class TTF {
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| 269 | private $font_files,$style_names;
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| 270 |
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| 271 | function __construct() {
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| 272 |
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| 273 | // String names for font styles to be used in error messages
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| 274 | $this->style_names=array(
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| 275 | FS_NORMAL =>'normal',
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| 276 | FS_BOLD =>'bold',
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| 277 | FS_ITALIC =>'italic',
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| 278 | FS_BOLDITALIC =>'bolditalic');
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| 279 |
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| 280 | // File names for available fonts
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| 281 | $this->font_files=array(
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| 282 | FF_COURIER => array(FS_NORMAL =>'cour.ttf',
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| 283 | FS_BOLD =>'courbd.ttf',
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| 284 | FS_ITALIC =>'couri.ttf',
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| 285 | FS_BOLDITALIC =>'courbi.ttf' ),
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| 286 | FF_GEORGIA => array(FS_NORMAL =>'georgia.ttf',
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| 287 | FS_BOLD =>'georgiab.ttf',
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| 288 | FS_ITALIC =>'georgiai.ttf',
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| 289 | FS_BOLDITALIC =>'' ),
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| 290 | FF_TREBUCHE =>array(FS_NORMAL =>'trebuc.ttf',
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| 291 | FS_BOLD =>'trebucbd.ttf',
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| 292 | FS_ITALIC =>'trebucit.ttf',
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| 293 | FS_BOLDITALIC =>'trebucbi.ttf' ),
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| 294 | FF_VERDANA => array(FS_NORMAL =>'verdana.ttf',
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| 295 | FS_BOLD =>'verdanab.ttf',
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| 296 | FS_ITALIC =>'verdanai.ttf',
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| 297 | FS_BOLDITALIC =>'' ),
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| 298 | FF_TIMES => array(FS_NORMAL =>'times.ttf',
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| 299 | FS_BOLD =>'timesbd.ttf',
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| 300 | FS_ITALIC =>'timesi.ttf',
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| 301 | FS_BOLDITALIC =>'timesbi.ttf' ),
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| 302 | FF_COMIC => array(FS_NORMAL =>'comic.ttf',
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| 303 | FS_BOLD =>'comicbd.ttf',
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| 304 | FS_ITALIC =>'',
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| 305 | FS_BOLDITALIC =>'' ),
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| 306 | FF_ARIAL => array(FS_NORMAL =>'arial.ttf',
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| 307 | FS_BOLD =>'arialbd.ttf',
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| 308 | FS_ITALIC =>'ariali.ttf',
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| 309 | FS_BOLDITALIC =>'arialbi.ttf' ) ,
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| 310 | FF_VERA => array(FS_NORMAL =>'Vera.ttf',
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| 311 | FS_BOLD =>'VeraBd.ttf',
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| 312 | FS_ITALIC =>'VeraIt.ttf',
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| 313 | FS_BOLDITALIC =>'VeraBI.ttf' ),
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| 314 | FF_VERAMONO => array(FS_NORMAL =>'VeraMono.ttf',
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| 315 | FS_BOLD =>'VeraMoBd.ttf',
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| 316 | FS_ITALIC =>'VeraMoIt.ttf',
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| 317 | FS_BOLDITALIC =>'VeraMoBI.ttf' ),
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| 318 | FF_VERASERIF=> array(FS_NORMAL =>'VeraSe.ttf',
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| 319 | FS_BOLD =>'VeraSeBd.ttf',
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| 320 | FS_ITALIC =>'',
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| 321 | FS_BOLDITALIC =>'' ) ,
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| 322 |
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| 323 | /* Chinese fonts */
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| 324 | FF_SIMSUN => array(
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| 325 | FS_NORMAL =>'simsun.ttc',
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| 326 | FS_BOLD =>'simhei.ttf',
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| 327 | FS_ITALIC =>'',
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| 328 | FS_BOLDITALIC =>'' ),
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| 329 | FF_CHINESE => array(
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| 330 | FS_NORMAL =>CHINESE_TTF_FONT,
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| 331 | FS_BOLD =>'',
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| 332 | FS_ITALIC =>'',
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| 333 | FS_BOLDITALIC =>'' ),
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| 334 | FF_BIG5 => array(
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| 335 | FS_NORMAL =>CHINESE_TTF_FONT,
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| 336 | FS_BOLD =>'',
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| 337 | FS_ITALIC =>'',
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| 338 | FS_BOLDITALIC =>'' ),
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| 339 |
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| 340 | /* Japanese fonts */
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| 341 | FF_MINCHO => array(
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| 342 | FS_NORMAL =>MINCHO_TTF_FONT,
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| 343 | FS_BOLD =>'',
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| 344 | FS_ITALIC =>'',
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| 345 | FS_BOLDITALIC =>'' ),
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| 346 |
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| 347 | FF_PMINCHO => array(
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| 348 | FS_NORMAL =>PMINCHO_TTF_FONT,
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| 349 | FS_BOLD =>'',
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| 350 | FS_ITALIC =>'',
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| 351 | FS_BOLDITALIC =>'' ),
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| 352 |
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| 353 | FF_GOTHIC => array(
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| 354 | FS_NORMAL =>GOTHIC_TTF_FONT,
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| 355 | FS_BOLD =>'',
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| 356 | FS_ITALIC =>'',
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| 357 | FS_BOLDITALIC =>'' ),
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| 358 |
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| 359 | FF_PGOTHIC => array(
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| 360 | FS_NORMAL =>PGOTHIC_TTF_FONT,
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| 361 | FS_BOLD =>'',
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| 362 | FS_ITALIC =>'',
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| 363 | FS_BOLDITALIC =>'' ),
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| 364 |
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| 365 | /* Hebrew fonts */
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| 366 | FF_DAVID => array(
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| 367 | FS_NORMAL =>'DAVIDNEW.TTF',
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| 368 | FS_BOLD =>'',
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| 369 | FS_ITALIC =>'',
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| 370 | FS_BOLDITALIC =>'' ),
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| 371 |
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| 372 | FF_MIRIAM => array(
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| 373 | FS_NORMAL =>'MRIAMY.TTF',
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| 374 | FS_BOLD =>'',
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| 375 | FS_ITALIC =>'',
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| 376 | FS_BOLDITALIC =>'' ),
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| 377 |
|
|---|
| 378 | FF_AHRON => array(
|
|---|
| 379 | FS_NORMAL =>'ahronbd.ttf',
|
|---|
| 380 | FS_BOLD =>'',
|
|---|
| 381 | FS_ITALIC =>'',
|
|---|
| 382 | FS_BOLDITALIC =>'' ),
|
|---|
| 383 |
|
|---|
| 384 | /* Misc fonts */
|
|---|
| 385 | FF_DIGITAL => array(
|
|---|
| 386 | FS_NORMAL =>'DIGIRU__.TTF',
|
|---|
| 387 | FS_BOLD =>'Digirtu_.ttf',
|
|---|
| 388 | FS_ITALIC =>'Digir___.ttf',
|
|---|
| 389 | FS_BOLDITALIC =>'DIGIRT__.TTF' ),
|
|---|
| 390 |
|
|---|
| 391 | /* This is an experimental font for the speedometer development
|
|---|
| 392 | FF_SPEEDO => array(
|
|---|
| 393 | FS_NORMAL =>'Speedo.ttf',
|
|---|
| 394 | FS_BOLD =>'',
|
|---|
| 395 | FS_ITALIC =>'',
|
|---|
| 396 | FS_BOLDITALIC =>'' ),
|
|---|
| 397 | */
|
|---|
| 398 |
|
|---|
| 399 | FF_COMPUTER => array(
|
|---|
| 400 | FS_NORMAL =>'COMPUTER.TTF',
|
|---|
| 401 | FS_BOLD =>'',
|
|---|
| 402 | FS_ITALIC =>'',
|
|---|
| 403 | FS_BOLDITALIC =>'' ),
|
|---|
| 404 |
|
|---|
| 405 | FF_CALCULATOR => array(
|
|---|
| 406 | FS_NORMAL =>'Triad_xs.ttf',
|
|---|
| 407 | FS_BOLD =>'',
|
|---|
| 408 | FS_ITALIC =>'',
|
|---|
| 409 | FS_BOLDITALIC =>'' ),
|
|---|
| 410 |
|
|---|
| 411 | /* Dejavu fonts */
|
|---|
| 412 | FF_DV_SANSSERIF => array(
|
|---|
| 413 | FS_NORMAL =>array('DejaVuSans.ttf'),
|
|---|
| 414 | FS_BOLD =>array('DejaVuSans-Bold.ttf','DejaVuSansBold.ttf'),
|
|---|
| 415 | FS_ITALIC =>array('DejaVuSans-Oblique.ttf','DejaVuSansOblique.ttf'),
|
|---|
| 416 | FS_BOLDITALIC =>array('DejaVuSans-BoldOblique.ttf','DejaVuSansBoldOblique.ttf') ),
|
|---|
| 417 |
|
|---|
| 418 | FF_DV_SANSSERIFMONO => array(
|
|---|
| 419 | FS_NORMAL =>array('DejaVuSansMono.ttf','DejaVuMonoSans.ttf'),
|
|---|
| 420 | FS_BOLD =>array('DejaVuSansMono-Bold.ttf','DejaVuMonoSansBold.ttf'),
|
|---|
| 421 | FS_ITALIC =>array('DejaVuSansMono-Oblique.ttf','DejaVuMonoSansOblique.ttf'),
|
|---|
| 422 | FS_BOLDITALIC =>array('DejaVuSansMono-BoldOblique.ttf','DejaVuMonoSansBoldOblique.ttf') ),
|
|---|
| 423 |
|
|---|
| 424 | FF_DV_SANSSERIFCOND => array(
|
|---|
| 425 | FS_NORMAL =>array('DejaVuSansCondensed.ttf','DejaVuCondensedSans.ttf'),
|
|---|
| 426 | FS_BOLD =>array('DejaVuSansCondensed-Bold.ttf','DejaVuCondensedSansBold.ttf'),
|
|---|
| 427 | FS_ITALIC =>array('DejaVuSansCondensed-Oblique.ttf','DejaVuCondensedSansOblique.ttf'),
|
|---|
| 428 | FS_BOLDITALIC =>array('DejaVuSansCondensed-BoldOblique.ttf','DejaVuCondensedSansBoldOblique.ttf') ),
|
|---|
| 429 |
|
|---|
| 430 | FF_DV_SERIF => array(
|
|---|
| 431 | FS_NORMAL =>array('DejaVuSerif.ttf'),
|
|---|
| 432 | FS_BOLD =>array('DejaVuSerif-Bold.ttf','DejaVuSerifBold.ttf'),
|
|---|
| 433 | FS_ITALIC =>array('DejaVuSerif-Italic.ttf','DejaVuSerifItalic.ttf'),
|
|---|
| 434 | FS_BOLDITALIC =>array('DejaVuSerif-BoldItalic.ttf','DejaVuSerifBoldItalic.ttf') ),
|
|---|
| 435 |
|
|---|
| 436 | FF_DV_SERIFCOND => array(
|
|---|
| 437 | FS_NORMAL =>array('DejaVuSerifCondensed.ttf','DejaVuCondensedSerif.ttf'),
|
|---|
| 438 | FS_BOLD =>array('DejaVuSerifCondensed-Bold.ttf','DejaVuCondensedSerifBold.ttf'),
|
|---|
| 439 | FS_ITALIC =>array('DejaVuSerifCondensed-Italic.ttf','DejaVuCondensedSerifItalic.ttf'),
|
|---|
| 440 | FS_BOLDITALIC =>array('DejaVuSerifCondensed-BoldItalic.ttf','DejaVuCondensedSerifBoldItalic.ttf') ),
|
|---|
| 441 |
|
|---|
| 442 |
|
|---|
| 443 | /* Placeholders for defined fonts */
|
|---|
| 444 | FF_USERFONT1 => array(
|
|---|
| 445 | FS_NORMAL =>'',
|
|---|
| 446 | FS_BOLD =>'',
|
|---|
| 447 | FS_ITALIC =>'',
|
|---|
| 448 | FS_BOLDITALIC =>'' ),
|
|---|
| 449 |
|
|---|
| 450 | FF_USERFONT2 => array(
|
|---|
| 451 | FS_NORMAL =>'',
|
|---|
| 452 | FS_BOLD =>'',
|
|---|
| 453 | FS_ITALIC =>'',
|
|---|
| 454 | FS_BOLDITALIC =>'' ),
|
|---|
| 455 |
|
|---|
| 456 | FF_USERFONT3 => array(
|
|---|
| 457 | FS_NORMAL =>'',
|
|---|
| 458 | FS_BOLD =>'',
|
|---|
| 459 | FS_ITALIC =>'',
|
|---|
| 460 | FS_BOLDITALIC =>'' ),
|
|---|
| 461 |
|
|---|
| 462 | );
|
|---|
| 463 | }
|
|---|
| 464 |
|
|---|
| 465 | //---------------
|
|---|
| 466 | // PUBLIC METHODS
|
|---|
| 467 | // Create the TTF file from the font specification
|
|---|
| 468 | function File($family,$style=FS_NORMAL) {
|
|---|
| 469 | $fam = @$this->font_files[$family];
|
|---|
| 470 | if( !$fam ) {
|
|---|
| 471 | 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/");
|
|---|
| 472 | }
|
|---|
| 473 | $ff = @$fam[$style];
|
|---|
| 474 |
|
|---|
| 475 | // There are several optional file names. They are tried in order
|
|---|
| 476 | // and the first one found is used
|
|---|
| 477 | if( !is_array($ff) ) {
|
|---|
| 478 | $ff = array($ff);
|
|---|
| 479 | }
|
|---|
| 480 |
|
|---|
| 481 | $jpgraph_font_dir = dirname(__FILE__).'/fonts/';
|
|---|
| 482 |
|
|---|
| 483 | foreach ($ff as $font_file) {
|
|---|
| 484 | // All font families are guaranteed to have the normal style
|
|---|
| 485 |
|
|---|
| 486 | if( $font_file==='' )
|
|---|
| 487 | JpGraphError::RaiseL(25047,$this->style_names[$style],$this->font_files[$family][FS_NORMAL]);//('Style "'.$this->style_names[$style].'" is not available for font family '.$this->font_files[$family][FS_NORMAL].'.');
|
|---|
| 488 | if( !$font_file ) {
|
|---|
| 489 | JpGraphError::RaiseL(25048,$fam);//("Unknown font style specification [$fam].");
|
|---|
| 490 | }
|
|---|
| 491 |
|
|---|
| 492 | // check jpgraph/src/fonts dir
|
|---|
| 493 | $jpgraph_font_file = $jpgraph_font_dir . $font_file;
|
|---|
| 494 | if (file_exists($jpgraph_font_file) === true && is_readable($jpgraph_font_file) === true) {
|
|---|
| 495 | $font_file = $jpgraph_font_file;
|
|---|
| 496 | break;
|
|---|
| 497 | }
|
|---|
| 498 |
|
|---|
| 499 | // check OS font dir
|
|---|
| 500 | if ($family >= FF_MINCHO && $family <= FF_PGOTHIC) {
|
|---|
| 501 | $font_file = MBTTF_DIR.$font_file;
|
|---|
| 502 | } else {
|
|---|
| 503 | $font_file = TTF_DIR.$font_file;
|
|---|
| 504 | }
|
|---|
| 505 | if (file_exists($font_file) === true && is_readable($font_file) === true) {
|
|---|
| 506 | break;
|
|---|
| 507 | }
|
|---|
| 508 | }
|
|---|
| 509 |
|
|---|
| 510 | if( !file_exists($font_file) ) {
|
|---|
| 511 | JpGraphError::RaiseL(25049,$font_file);//("Font file \"$font_file\" is not readable or does not exist.");
|
|---|
| 512 | }
|
|---|
| 513 |
|
|---|
| 514 | return $font_file;
|
|---|
| 515 | }
|
|---|
| 516 |
|
|---|
| 517 | function SetUserFont($aNormal,$aBold='',$aItalic='',$aBoldIt='') {
|
|---|
| 518 | $this->font_files[FF_USERFONT] =
|
|---|
| 519 | array(FS_NORMAL => $aNormal,
|
|---|
| 520 | FS_BOLD => $aBold,
|
|---|
| 521 | FS_ITALIC => $aItalic,
|
|---|
| 522 | FS_BOLDITALIC => $aBoldIt ) ;
|
|---|
| 523 | }
|
|---|
| 524 |
|
|---|
| 525 | function SetUserFont1($aNormal,$aBold='',$aItalic='',$aBoldIt='') {
|
|---|
| 526 | $this->font_files[FF_USERFONT1] =
|
|---|
| 527 | array(FS_NORMAL => $aNormal,
|
|---|
| 528 | FS_BOLD => $aBold,
|
|---|
| 529 | FS_ITALIC => $aItalic,
|
|---|
| 530 | FS_BOLDITALIC => $aBoldIt ) ;
|
|---|
| 531 | }
|
|---|
| 532 |
|
|---|
| 533 | function SetUserFont2($aNormal,$aBold='',$aItalic='',$aBoldIt='') {
|
|---|
| 534 | $this->font_files[FF_USERFONT2] =
|
|---|
| 535 | array(FS_NORMAL => $aNormal,
|
|---|
| 536 | FS_BOLD => $aBold,
|
|---|
| 537 | FS_ITALIC => $aItalic,
|
|---|
| 538 | FS_BOLDITALIC => $aBoldIt ) ;
|
|---|
| 539 | }
|
|---|
| 540 |
|
|---|
| 541 | function SetUserFont3($aNormal,$aBold='',$aItalic='',$aBoldIt='') {
|
|---|
| 542 | $this->font_files[FF_USERFONT3] =
|
|---|
| 543 | array(FS_NORMAL => $aNormal,
|
|---|
| 544 | FS_BOLD => $aBold,
|
|---|
| 545 | FS_ITALIC => $aItalic,
|
|---|
| 546 | FS_BOLDITALIC => $aBoldIt ) ;
|
|---|
| 547 | }
|
|---|
| 548 |
|
|---|
| 549 | } // Class
|
|---|
| 550 |
|
|---|
| 551 |
|
|---|
| 552 | //=============================================================================
|
|---|
| 553 | // CLASS SymChar
|
|---|
| 554 | // Description: Code values for some commonly used characters that
|
|---|
| 555 | // normally isn't available directly on the keyboard, for example
|
|---|
| 556 | // mathematical and greek symbols.
|
|---|
| 557 | //=============================================================================
|
|---|
| 558 | class SymChar {
|
|---|
| 559 | static function Get($aSymb,$aCapital=FALSE) {
|
|---|
| 560 | $iSymbols = array(
|
|---|
| 561 | /* Greek */
|
|---|
| 562 | array('alpha','03B1','0391'),
|
|---|
| 563 | array('beta','03B2','0392'),
|
|---|
| 564 | array('gamma','03B3','0393'),
|
|---|
| 565 | array('delta','03B4','0394'),
|
|---|
| 566 | array('epsilon','03B5','0395'),
|
|---|
| 567 | array('zeta','03B6','0396'),
|
|---|
| 568 | array('ny','03B7','0397'),
|
|---|
| 569 | array('eta','03B8','0398'),
|
|---|
| 570 | array('theta','03B8','0398'),
|
|---|
| 571 | array('iota','03B9','0399'),
|
|---|
| 572 | array('kappa','03BA','039A'),
|
|---|
| 573 | array('lambda','03BB','039B'),
|
|---|
| 574 | array('mu','03BC','039C'),
|
|---|
| 575 | array('nu','03BD','039D'),
|
|---|
| 576 | array('xi','03BE','039E'),
|
|---|
| 577 | array('omicron','03BF','039F'),
|
|---|
| 578 | array('pi','03C0','03A0'),
|
|---|
| 579 | array('rho','03C1','03A1'),
|
|---|
| 580 | array('sigma','03C3','03A3'),
|
|---|
| 581 | array('tau','03C4','03A4'),
|
|---|
| 582 | array('upsilon','03C5','03A5'),
|
|---|
| 583 | array('phi','03C6','03A6'),
|
|---|
| 584 | array('chi','03C7','03A7'),
|
|---|
| 585 | array('psi','03C8','03A8'),
|
|---|
| 586 | array('omega','03C9','03A9'),
|
|---|
| 587 | /* Money */
|
|---|
| 588 | array('euro','20AC'),
|
|---|
| 589 | array('yen','00A5'),
|
|---|
| 590 | array('pound','20A4'),
|
|---|
| 591 | /* Math */
|
|---|
| 592 | array('approx','2248'),
|
|---|
| 593 | array('neq','2260'),
|
|---|
| 594 | array('not','2310'),
|
|---|
| 595 | array('def','2261'),
|
|---|
| 596 | array('inf','221E'),
|
|---|
| 597 | array('sqrt','221A'),
|
|---|
| 598 | array('int','222B'),
|
|---|
| 599 | /* Misc */
|
|---|
| 600 | array('copy','00A9'),
|
|---|
| 601 | array('para','00A7'),
|
|---|
| 602 | array('tm','2122'), /* Trademark symbol */
|
|---|
| 603 | array('rtm','00AE'), /* Registered trademark */
|
|---|
| 604 | array('degree','00b0'),
|
|---|
| 605 | array('lte','2264'), /* Less than or equal */
|
|---|
| 606 | array('gte','2265'), /* Greater than or equal */
|
|---|
| 607 |
|
|---|
| 608 | );
|
|---|
| 609 |
|
|---|
| 610 | $n = count($iSymbols);
|
|---|
| 611 | $i=0;
|
|---|
| 612 | $found = false;
|
|---|
| 613 | $aSymb = strtolower($aSymb);
|
|---|
| 614 | while( $i < $n && !$found ) {
|
|---|
| 615 | $found = $aSymb === $iSymbols[$i++][0];
|
|---|
| 616 | }
|
|---|
| 617 | if( $found ) {
|
|---|
| 618 | $ca = $iSymbols[--$i];
|
|---|
| 619 | if( $aCapital && count($ca)==3 )
|
|---|
| 620 | $s = $ca[2];
|
|---|
| 621 | else
|
|---|
| 622 | $s = $ca[1];
|
|---|
| 623 | return sprintf('&#%04d;',hexdec($s));
|
|---|
| 624 | }
|
|---|
| 625 | else
|
|---|
| 626 | return '';
|
|---|
| 627 | }
|
|---|
| 628 | }
|
|---|
| 629 |
|
|---|
| 630 |
|
|---|
| 631 | ?>
|
|---|
