/**
* @param int $XSize
* @param int $YSize
* @param Data $DataSet
* @param boolean $TransparentBackground
*/
public function __construct($XSize, $YSize, Data $DataSet = null, $TransparentBackground = false)
{
parent::__construct();
$this->TransparentBackground = $TransparentBackground;
if ($DataSet) {
$this->DataSet = $DataSet;
}
$this->XSize = $XSize;
$this->YSize = $YSize;
$this->Picture = imagecreatetruecolor($XSize, $YSize);
if ($this->TransparentBackground) {
imagealphablending($this->Picture, false);
imagefilledrectangle($this->Picture, 0, 0, $XSize, $YSize, imagecolorallocatealpha($this->Picture, 255, 255, 255, 127));
imagealphablending($this->Picture, true);
imagesavealpha($this->Picture, true);
} else {
$C_White = $this->AllocateColor($this->Picture, 255, 255, 255);
imagefilledrectangle($this->Picture, 0, 0, $XSize, $YSize, $C_White);
}
}
