/**
* (non-PHPdoc)
* @param Image $image
* @see \Image\Filter\ImageFilterInterface::filter()
*/
public function filter(Image $image)
{
$width = $this->getWidth();
$height = $this->getHeight();
$tempimage = imagecreatetruecolor($width, $height);
if (!imagecopyresampled($tempimage, $image->getSource(), 0, 0, 0, 0, $width, $height, $image->getWidth(), $image->getHeight())) {
return false;
}
imagedestroy($image->getSource());
$image->setSource($tempimage);
$image->setWidth($width);
$image->setHeight($height);
return true;
}
/**
*
* @param Image $image
* @see \Image\Filter\Resize::filter()
*/
public function filter(Image $image)
{
$aspect = $image->getHeight() / $this->getWidth();
if (empty($this->getHeight())) {
$this->setHeight($this->getWidth() / $aspect);
}
if (empty($this->getWidth())) {
$this->setWidth($this->getHeight() * $aspect);
}
$tempimage = imagecreatetruecolor($this->getWidth(), $this->getHeight());
if (!imagecopyresampled($tempimage, $image->getSource(), 0, 0, $this->getOffsetX(), $this->getOffsetY(), $this->getWidth(), $this->getHeight(), $this->getWidth(), $this->getHeight())) {
return false;
}
imagedestroy($image->getSource());
$image->setSource($tempimage);
$image->setWidth($this->getWidth());
$image->setHeight($this->getHeight());
return true;
}