1 /**
  2  * Copyright (C) 2012-2013 KO GmbH <copyright@kogmbh.com>
  3  *
  4  * @licstart
  5  * This file is part of WebODF.
  6  *
  7  * WebODF is free software: you can redistribute it and/or modify it
  8  * under the terms of the GNU Affero General Public License (GNU AGPL)
  9  * as published by the Free Software Foundation, either version 3 of
 10  * the License, or (at your option) any later version.
 11  *
 12  * WebODF is distributed in the hope that it will be useful, but
 13  * WITHOUT ANY WARRANTY; without even the implied warranty of
 14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 15  * GNU Affero General Public License for more details.
 16  *
 17  * You should have received a copy of the GNU Affero General Public License
 18  * along with WebODF.  If not, see <http://www.gnu.org/licenses/>.
 19  * @licend
 20  *
 21  * @source: http://www.webodf.org/
 22  * @source: https://github.com/kogmbh/WebODF/
 23  */
 24 
 25 /*global ops */
 26 /*jslint emptyblock: true, unparam: true */
 27 
 28 /**
 29  * @interface
 30  */
 31 ops.Canvas = function Canvas() { "use strict"; };
 32 /**
 33  * @return {number}
 34  */
 35 ops.Canvas.prototype.getZoomLevel = function () { "use strict"; };
 36 /**
 37  * @return {!Element}
 38  */
 39 ops.Canvas.prototype.getElement = function () { "use strict"; };
 40 /**
 41  * @return {!HTMLElement}
 42  */
 43 ops.Canvas.prototype.getSizer = function () { "use strict"; };
 44 /**
 45  * @return {!gui.ZoomHelper}
 46  */
 47 ops.Canvas.prototype.getZoomHelper = function () { "use strict"; };
 48