function &get_type1($name, $encoding) { if (!isset($this->fonts[$name][$encoding])) { global $g_font_resolver; $font =& FontType1::create($name, $encoding, $g_font_resolver, $this->error_message); if (is_null($font)) { $dummy = null; return $dummy; } $this->fonts[$name][$encoding] = $font; } return $this->fonts[$name][$encoding]; }
function &create($typeface, $encoding, $font_resolver, &$error_message) { $font = new FontType1(); $font->underline_position = 0; $font->underline_thickness = 0; $font->ascender; $font->descender; $font->char_widths = array(); $font->bbox = array(); global $g_last_assigned_font_id; $g_last_assigned_font_id++; $font->name = "font" . $g_last_assigned_font_id; // Get and load the metrics file $afm = $font_resolver->get_afm_mapping($typeface); if (!$font->_parse_afm($afm, $typeface, $encoding)) { $error_message = $font->error_message(); $dummy = null; return $dummy; } return $font; }