Subversion-Projekte lars-tiefland.php_share

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Revision Autor Zeilennr. Zeile
1 lars 1 
<?php
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class FontFactory {
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  var $fonts;
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  var $error_message;
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  var $_trueType;
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  function error_message() {
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    return $this->error_message;
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  }
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  function FontFactory() {
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    $this->fonts = array();
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  }
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  /**
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   * Note that typeface  is not a font file  name; example of typeface
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   * name  could  be  'Times-Roman'  or  'ArialUnicodeMS'.  Note  that
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   * typeface  names  are  for  internal  use only,  as  they  do  not
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   * correspond  to  any system  font  names/parameters; all  typeface
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   * names and their relateions to system fonts are defined in html2ps
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   * config
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   *
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   * @param $typeface String name of the font typeface
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   * @param $encoding String
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   *
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   */
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  function &getTrueType($typeface, $encoding) {
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    if (!isset($this->fonts[$typeface][$encoding])) {
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      global $g_font_resolver_pdf;
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      $fontfile = $g_font_resolver_pdf->ttf_mappings[$typeface];
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      $font = FontTrueType::create($fontfile, $encoding);
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      if (is_null($font)) {
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        $dummy = null;
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        return $dummy;
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      };
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      $this->fonts[$typeface][$encoding] = $font;
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    };
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    return $this->fonts[$typeface][$encoding];
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  }
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  function &get_type1($name, $encoding) {
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    if (!isset($this->fonts[$name][$encoding])) {
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      global $g_font_resolver;
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      $font =& FontType1::create($name, $encoding, $g_font_resolver, $this->error_message);
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      if (is_null($font)) {
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        $dummy = null;
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        return $dummy;
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      };
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      $this->fonts[$name][$encoding] = $font;
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    };
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    return $this->fonts[$name][$encoding];
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  }
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}
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?>