PHP barcode generation package class

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Release: 2016-07-25 08:42:18
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  1. // Reference the class corresponding to the class folder
  2. require_once('class/BCGFontFile.php');
  3. require_once('class/BCGColor.php');
  4. require_once('class/BCGDrawing. php');
  5. // Barcode encoding format
  6. require_once('class/BCGcode39.barcode.php');
  7. // Load font size
  8. $font = new BCGFontFile('./class/font/Arial.ttf ', 18);
  9. //Color barcode
  10. $color_black = new BCGColor(0, 0, 0);
  11. $color_white = new BCGColor(255, 255, 255);
  12. $drawException = null;
  13. try {
  14. $code = new BCGcode39();
  15. $code->setScale(2);
  16. $code->setThickness(30); // Barcode thickness
  17. $code->setForegroundColor($color_black); // Barcode Color
  18. $code->setBackgroundColor($color_white); // Blank gap color
  19. $code->setFont($font); //
  20. $code->parse('HELLO'); // Required for barcode Data content
  21. } catch(Exception $exception) {
  22. $drawException = $exception;
  23. }
  24. //Draw the barcode according to the above conditions
  25. $drawing = new BCGDrawing('', $color_white);
  26. if($drawException) {
  27. $drawing->drawException($drawException);
  28. } else {
  29. $drawing->setBarcode($code);
  30. $drawing->draw();
  31. }
  32. // Generate pictures in PNG format
  33. header('Content-Type: image/png');
  34. $drawing->finish(BCGDrawing::IMG_FORMAT_PNG);
  35. ?>
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