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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');
  6. // Barcode encoding format
  7. require_once('class/BCGcode39.barcode.php');
  9. // Load font size
  10. $font = new BCGFontFile('./class/font/Arial.ttf ', 18);
  12. //Color barcode
  13. $color_black = new BCGColor(0, 0, 0);
  14. $color_white = new BCGColor(255, 255, 255);
  16. $drawException = null;
  17. try {
  18. $code = new BCGcode39();
  19. $code->setScale(2);
  20. $code->setThickness(30); // Barcode thickness
  21. $code->setForegroundColor($color_black); // Barcode Color
  22. $code->setBackgroundColor($color_white); // Blank gap color
  23. $code->setFont($font); //
  24. $code->parse('HELLO'); // Required for barcode Data content
  25. } catch(Exception $exception) {
  26. $drawException = $exception;
  27. }
  29. //Draw the barcode according to the above conditions
  30. $drawing = new BCGDrawing('', $color_white);
  31. if($drawException) {
  32. $drawing->drawException($drawException);
  33. } else {
  34. $drawing->setBarcode($code);
  35. $drawing->draw();
  36. }
  38. // Generate pictures in PNG format
  39. header('Content-Type: image/png');
  42. $drawing->finish(BCGDrawing::IMG_FORMAT_PNG);
  43. ?>
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PHP条形码生成封装类
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