/**
* Crops an image based on specified coords and size.
*
* You can pass arguments one by one or an array passing arguments
* however you like.
*
* @param int $x X position where start to crop.
* @param int $y Y position where start to crop.
* @param int $width New width of the image.
* @param int $height New height of the image.
* @return Image
*/
public function crop($x, $y = null, $width = null, $height = null)
{
list($x, $y, $width, $height) = Normalize::crop($x, $y, $width, $height);
$crop = $this->imagecreate($width, $height);
// @codingStandardsIgnoreStart
imagecopyresampled($crop, $this->image, 0, 0, $x, $y, $width, $height, $width, $height);
// @codingStandardsIgnoreEnd
$this->image = $crop;
$this->updateSize();
return $this;
}
/**
* @expectedException Elboletaire\Watimage\Exception\InvalidArgumentException
*/
public function testCropFail()
{
Normalize::crop(23);
}
