SalesSystemOnline/ckeditor_3.6/ckeditor/_source/plugins/elementspath/plugin.js

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/*
Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.
For licensing, see LICENSE.html or http://ckeditor.com/license
*/

/**
 * @fileOverview The "elementspath" plugin. It shows all elements in the DOM
 *		parent tree relative to the current selection in the editing area.
 */

(function()
{
	var commands =
	{
		toolbarFocus :
		{
			editorFocus : false,
			readOnly : 1,
			exec : function( editor )
			{
				var idBase = editor._.elementsPath.idBase;
				var element = CKEDITOR.document.getById( idBase + '0' );

				// Make the first button focus accessible for IE. (#3417)
				// Adobe AIR instead need while of delay.
				element && element.focus( CKEDITOR.env.ie || CKEDITOR.env.air );
			}
		}
	};

	var emptyHtml = '<span class="cke_empty">&nbsp;</span>';

	CKEDITOR.plugins.add( 'elementspath',
	{
		requires : [ 'selection' ],

		init : function( editor )
		{
			var spaceId = 'cke_path_' + editor.name;
			var spaceElement;
			var getSpaceElement = function()
			{
				if ( !spaceElement )
					spaceElement = CKEDITOR.document.getById( spaceId );
				return spaceElement;
			};

			var idBase = 'cke_elementspath_' + CKEDITOR.tools.getNextNumber() + '_';

			editor._.elementsPath = { idBase : idBase, filters : [] };

			editor.on( 'themeSpace', function( event )
				{
					if ( event.data.space == 'bottom' )
					{
						event.data.html +=
							'<span id="' + spaceId + '_label" class="cke_voice_label">' + editor.lang.elementsPath.eleLabel + '</span>' +
							'<div id="' + spaceId + '" class="cke_path" role="group" aria-labelledby="' + spaceId + '_label">' + emptyHtml + '</div>';
					}
				});