/**
* Generate a resized copy of this image with the given width & height, cropping to maintain aspect ratio and focus point.
* Use in templates with $CropboxImage
*
* @param GD $gd
* @param integer $width Width to crop to
* @param integer $height Height to crop to
* @return GD
*/
public function generateCropboxedImage(GD $gd, $width, $height)
{
$width = round($width);
$height = round($height);
// Check that a resize is actually necessary.
if ($width == $this->owner->Width && $height == $this->owner->Height) {
return $this;
}
if ($this->owner->Width > 0 && $this->owner->Height > 0 && $this->owner->CropWidth > 0 && $this->owner->CropHeight > 0) {
return $gd->crop($this->owner->CropY, $this->owner->CropX, $this->owner->CropWidth, $this->owner->CropHeight)->resize($width, $height);
} else {
return $gd->croppedResize($width, $height);
}
}
