BCGDraw.php
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<?php
/**
*--------------------------------------------------------------------
*
* Base class to draw images
*
*--------------------------------------------------------------------
* Copyright (C) Jean-Sebastien Goupil
* http://www.barcodephp.com
*/
abstract class BCGDraw {
protected $im;
protected $filename;
/**
* Constructor.
*
* @param resource $im
*/
protected function __construct($im) {
$this->im = $im;
}
/**
* Sets the filename.
*
* @param string $filename
*/
public function setFilename($filename) {
$this->filename = $filename;
}
/**
* Method needed to draw the image based on its specification (JPG, GIF, etc.).
*/
abstract public function draw();
}
?>