/usr/share/php/Horde/Image/Effect/Im/LiquidResize.php is in php-horde-image 2.1.0-4.
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/**
* Image effect for applying content aware image resizing.
*
* Copyright 2010-2014 Horde LLC (http://www.horde.org/)
*
* See the enclosed file COPYING for license information (LGPL). If you
* did not receive this file, see http://www.horde.org/licenses/lgpl21.
*
* @author Michael J. Rubinsky <mrubinsk@horde.org>
* @package Image
*/
class Horde_Image_Effect_Im_LiquidResize extends Horde_Image_Effect
{
/**
* Valid parameters:
* <pre>
* width - The target width
* height - the target height
* ratio - Keep aspect ratio
* </pre>
*
* @var array
*/
protected $_params = array();
public function apply()
{
$this->_params = new Horde_Support_Array($this->_params);
$resWidth = $this->_params->width * 2;
$resHeight = $this->_params->height * 2;
$this->_image->addOperation("-size {$resWidth}x{$resHeight}");
if ($this->_params->get('ratio', true)) {
$this->_image->addPostSrcOperation('-liquid-rescale' . " {$this->_params->width}x{$this->_params->height}");
} else {
$this->_image->addPostSrcOperation('-liquid-rescale' . " {$this->_params->width}x{$this->_params->height}!");
}
$this->_image->clearGeometry();
}
}
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