crm.fsf.org/20131203/files/sites/all/modules-new/civicrm/vendor/phenx/php-font-lib/src/FontLib/Table/Type/post.php

   1 <?php
   2 /**
   3  * @package php-font-lib
   4  * @link    https://github.com/PhenX/php-font-lib
   5  * @author  Fabien Ménager <fabien.menager@gmail.com>
   6  * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
   7  */
   8
   9 namespace FontLib\Table\Type;
  10 use FontLib\Table\Table;
  11 use FontLib\TrueType\File;
  12
  13 /**
  14  * `post` font table.
  15  *
  16  * @package php-font-lib
  17  */
  18 class post extends Table {
  19   protected $def = array(
  20     "format"             => self::Fixed,
  21     "italicAngle"        => self::Fixed,
  22     "underlinePosition"  => self::FWord,
  23     "underlineThickness" => self::FWord,
  24     "isFixedPitch"       => self::uint32,
  25     "minMemType42"       => self::uint32,
  26     "maxMemType42"       => self::uint32,
  27     "minMemType1"        => self::uint32,
  28     "maxMemType1"        => self::uint32,
  29   );
  30
  31   protected function _parse() {
  32     $font = $this->getFont();
  33     $data = $font->unpack($this->def);
  34
  35     $names = array();
  36
  37     switch ($data["format"]) {
  38       case 1:
  39         $names = File::$macCharNames;
  40         break;
  41
  42       case 2:
  43         $data["numberOfGlyphs"] = $font->readUInt16();
  44
  45         $glyphNameIndex = array();
  46         for ($i = 0; $i < $data["numberOfGlyphs"]; $i++) {
  47           $glyphNameIndex[] = $font->readUInt16();
  48         }
  49
  50         $data["glyphNameIndex"] = $glyphNameIndex;
  51
  52         $namesPascal = array();
  53         for ($i = 0; $i < $data["numberOfGlyphs"]; $i++) {
  54           $len           = $font->readUInt8();
  55           $namesPascal[] = $font->read($len);
  56         }
  57
  58         foreach ($glyphNameIndex as $g => $index) {
  59           if ($index < 258) {
  60             $names[$g] = File::$macCharNames[$index];
  61           }
  62           else {
  63             $names[$g] = $namesPascal[$index - 258];
  64           }
  65         }
  66
  67         break;
  68
  69       case 2.5:
  70         // TODO
  71         break;
  72
  73       case 3:
  74         // nothing
  75         break;
  76
  77       case 4:
  78         // TODO
  79         break;
  80     }
  81
  82     $data["names"] = $names;
  83
  84     $this->data = $data;
  85   }
  86
  87   function _encode() {
  88     $font           = $this->getFont();
  89     $data           = $this->data;
  90     $data["format"] = 3;
  91
  92     $length = $font->pack($this->def, $data);
  93
  94     return $length;
  95     /*
  96     $subset = $font->getSubset();
  97
  98     switch($data["format"]) {
  99       case 1:
 100         // nothing to do
 101       break;
 102
 103       case 2:
 104         $old_names = $data["names"];
 105
 106         $glyphNameIndex = range(0, count($subset));
 107
 108         $names = array();
 109         foreach($subset as $gid) {
 110           $names[] = $data["names"][$data["glyphNameIndex"][$gid]];
 111         }
 112
 113         $numberOfGlyphs = count($names);
 114         $length += $font->writeUInt16($numberOfGlyphs);
 115
 116         foreach($glyphNameIndex as $gni) {
 117           $length += $font->writeUInt16($gni);
 118         }
 119
 120         //$names = array_slice($names, 257);
 121         foreach($names as $name) {
 122           $len = strlen($name);
 123           $length += $font->writeUInt8($len);
 124           $length += $font->write($name, $len);
 125         }
 126
 127       break;
 128
 129       case 2.5:
 130         // TODO
 131       break;
 132
 133       case 3:
 134         // nothing
 135       break;
 136
 137       case 4:
 138         // TODO
 139       break;
 140     }
 141
 142     return $length;*/
 143   }
 144 }