font.cls.php 1.6 KB

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  1. <?php
  2. /**
  3. * @package php-font-lib
  4. * @link http://php-font-lib.googlecode.com/
  5. * @author Fabien Ménager <fabien.menager@gmail.com>
  6. * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
  7. * @version $Id$
  8. */
  9. /**
  10. * Generic font file.
  11. *
  12. * @package php-font-lib
  13. */
  14. class Font {
  15. static $debug = false;
  16. /**
  17. * @param string $file The font file
  18. * @return Font_TrueType $file
  19. */
  20. public static function load($file) {
  21. $header = file_get_contents($file, false, null, null, 4);
  22. $class = null;
  23. switch($header) {
  24. case "\x00\x01\x00\x00":
  25. case "true":
  26. case "typ1":
  27. $class = "Font_TrueType"; break;
  28. case "OTTO":
  29. $class = "Font_OpenType"; break;
  30. case "wOFF":
  31. $class = "Font_WOFF"; break;
  32. case "ttcf":
  33. $class = "Font_TrueType_Collection"; break;
  34. // Unknown type or EOT
  35. default:
  36. $magicNumber = file_get_contents($file, false, null, 34, 2);
  37. if ($magicNumber === "LP") {
  38. $class = "Font_EOT";
  39. }
  40. }
  41. if ($class) {
  42. require_once dirname(__FILE__)."/".strtolower($class).".cls.php";
  43. $obj = new $class;
  44. $obj->load($file);
  45. return $obj;
  46. }
  47. }
  48. static function d($str) {
  49. if (!self::$debug) return;
  50. echo "$str\n";
  51. }
  52. static function UTF16ToUTF8($str) {
  53. return mb_convert_encoding($str, "utf-8", "utf-16");
  54. }
  55. static function UTF8ToUTF16($str) {
  56. return mb_convert_encoding($str, "utf-16", "utf-8");
  57. }
  58. }