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<?php
/**
* ownCloud
*
* @author Frank Karlitschek
* @author Georg Ehrke
* @copyright 2013 Frank Karlitschek frank@owncloud.org
* @copyright 2013 Georg Ehrke georg@owncloud.com
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation; either
* version 3 of the License, or any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU AFFERO GENERAL PUBLIC LICENSE for more details.
*
* You should have received a copy of the GNU Affero General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
/**
* Public interface of ownCloud for apps to use.
* Preview interface
*
*/
// use OCP namespace for all classes that are considered public.
// This means that they should be used by apps instead of the internal ownCloud classes
namespace OCP;
/**
* This class provides functions to render and show thumbnails and previews of files
*/
interface IPreview
{
/**
* Return a preview of a file
* @param string $file The path to the file where you want a thumbnail from
* @param int $maxX The maximum X size of the thumbnail. It can be smaller depending on the shape of the image
* @param int $maxY The maximum Y size of the thumbnail. It can be smaller depending on the shape of the image
* @param boolean $scaleUp Scale smaller images up to the thumbnail size or not. Might look ugly
* @return \OCP\Image
*/
function createPreview($file, $maxX = 100, $maxY = 75, $scaleUp = false);
/**
* Returns true if the passed mime type is supported
* @param string $mimeType
* @return boolean
*/
function isMimeSupported($mimeType = '*');
/**
* Check if a preview can be generated for a file
*
* @param \OCP\Files\FileInfo $file
* @return bool
*/
function isAvailable($file);
}
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