/**
* Crop this image to desired dimensions. Crops the currently loaded
* view present in the Horde_Image object.
*
* @see Horde_Image_Base::crop for explanation of parameters
*
* @param integer $x1
* @param integer $y1
* @param integer $x2
* @param integer $y2
*
* @throws Ansel_Exception
*/
public function crop($x1, $y1, $x2, $y2)
{
$this->_dirty = true;
try {
$this->_image->crop($x1, $y1, $x2, $y2);
} catch (Horde_Image_Exception $e) {
throw new Ansel_Exception($e);
}
}
