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<?php
/**
* @copyright Copyright (c) 2009-2017 Ryan Demmer. All rights reserved
* @copyright Copyright (C) 2005 - 2012 Open Source Matters, Inc. All rights reserved
* @license GNU/GPL 2 or later - http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* JCE is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
*
* Based on JImage library from Joomla.Platform 11.3
*/
defined('_JEXEC') or die;
/**
* Class to manipulate an image.
*/
abstract class WFImageImagickFilter
{
/**
* @var resource The image resource handle
*
* @since 11.3
*/
protected $handle;
/**
* Class constructor.
*
* @param resource $handle The image resource on which to apply the filter
*
* @since 11.3
*
* @throws InvalidArgumentException
*/
public function __construct($handle)
{
// Make sure the file handle is valid.
if (!is_object($handle) || ($handle instanceof Imagick === false)) {
throw new InvalidArgumentException('The image handle is invalid for the image filter.');
}
$this->handle = $handle;
}
/**
* Method to apply a filter to an image resource.
*
* @param array $options An array of options for the filter
*
* @since 11.3
*/
abstract public function execute(array $options = array());
}