protected function _crop($x1, $y1, $x2, $y2)
{
extract(parent::_crop($x1, $y1, $x2, $y2));
$image = '"' . $this->image_temp . '"';
$this->exec('convert', $image . ' -crop ' . ($x2 - $x1) . 'x' . ($y2 - $y1) . '+' . $x1 . '+' . $y1 . ' +repage ' . $image);
$this->clear_sizes();
}
protected function _crop($x1, $y1, $x2, $y2)
{
extract(parent::_crop($x1, $y1, $x2, $y2));
$width = $x2 - $x1;
$height = $y2 - $y1;
$this->debug("Cropping image " . $width . "x" . $height . "+{$x1}+{$y1} based on coords ({$x1}, {$y1}), ({$x2}, {$y2})");
$this->imagick->cropImage($width, $height, $x1, $y1);
$this->imagick->setImagePage(0, 0, 0, 0);
}