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-rw-r--r--core/dom/window.js95
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diff --git a/core/dom/window.js b/core/dom/window.js
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--- a/core/dom/window.js
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-/**
- * @license Copyright (c) 2003-2013, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.html or http://ckeditor.com/license
- */
-
-/**
- * @fileOverview Defines the {@link CKEDITOR.dom.document} class, which
- * represents a DOM document.
- */
-
-/**
- * Represents a DOM window.
- *
- * var document = new CKEDITOR.dom.window( window );
- *
- * @class
- * @extends CKEDITOR.dom.domObject
- * @constructor Creates a window class instance.
- * @param {Object} domWindow A native DOM window.
- */
-CKEDITOR.dom.window = function( domWindow ) {
- CKEDITOR.dom.domObject.call( this, domWindow );
-};
-
-CKEDITOR.dom.window.prototype = new CKEDITOR.dom.domObject();
-
-CKEDITOR.tools.extend( CKEDITOR.dom.window.prototype, {
- /**
- * Moves the selection focus to this window.
- *
- * var win = new CKEDITOR.dom.window( window );
- * win.focus();
- */
- focus: function() {
- this.$.focus();
- },
-
- /**
- * Gets the width and height of this window's viewable area.
- *
- * var win = new CKEDITOR.dom.window( window );
- * var size = win.getViewPaneSize();
- * alert( size.width );
- * alert( size.height );
- *
- * @returns {Object} An object with the `width` and `height`
- * properties containing the size.
- */
- getViewPaneSize: function() {
- var doc = this.$.document,
- stdMode = doc.compatMode == 'CSS1Compat';
- return {
- width: ( stdMode ? doc.documentElement.clientWidth : doc.body.clientWidth ) || 0,
- height: ( stdMode ? doc.documentElement.clientHeight : doc.body.clientHeight ) || 0
- };
- },
-
- /**
- * Gets the current position of the window's scroll.
- *
- * var win = new CKEDITOR.dom.window( window );
- * var pos = win.getScrollPosition();
- * alert( pos.x );
- * alert( pos.y );
- *
- * @returns {Object} An object with the `x` and `y` properties
- * containing the scroll position.
- */
- getScrollPosition: function() {
- var $ = this.$;
-
- if ( 'pageXOffset' in $ ) {
- return {
- x: $.pageXOffset || 0,
- y: $.pageYOffset || 0
- };
- } else {
- var doc = $.document;
- return {
- x: doc.documentElement.scrollLeft || doc.body.scrollLeft || 0,
- y: doc.documentElement.scrollTop || doc.body.scrollTop || 0
- };
- }
- },
-
- /**
- * Gets the frame element containing this window context.
- *
- * @returns {CKEDITOR.dom.element} The frame element or `null` if not in a frame context.
- */
- getFrame: function() {
- var iframe = this.$.frameElement;
- return iframe ? new CKEDITOR.dom.element.get( iframe ) : null;
- }
-});