PHP條形碼生成封裝類
<?php // 引用class文件夾對應的類 require_once('class/BCGFontFile.php'); require_once('class/BCGColor.php'); require_once('class/BCGDrawing.php');// 條形碼的編碼格式 require_once('class/BCGcode39.barcode.php');
// 加載字體大小 $font = new BCGFontFile('./class/font/Arial.ttf', 18);
//顏色條形碼 $color_black = new BCGColor(0, 0, 0); $color_white = new BCGColor(255, 255, 255);
$drawException = null; try { $code = new BCGcode39(); $code->setScale(2); $code->setThickness(30); // 條形碼的厚度 $code->setForegroundColor($color_black); // 條形碼顏色 $code->setBackgroundColor($color_white); // 空白間隙顏色 $code->setFont($font); // $code->parse('HELLO'); // 條形碼需要的數據內容 } catch(Exception $exception) { $drawException = $exception; }
//根據以上條件繪制條形碼 $drawing = new BCGDrawing('', $color_white); if($drawException) { $drawing->drawException($drawException); } else { $drawing->setBarcode($code); $drawing->draw(); }
// 生成PNG格式的圖片 header('Content-Type: image/png');
$drawing->finish(BCGDrawing::IMG_FORMAT_PNG); ?></pre>