yuesu/Editors/tiny_mce3.5/plugins/contextmenu/editor_plugin_src.js

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/**
 * editor_plugin_src.js
 *
 * Copyright 2009, Moxiecode Systems AB
 * Released under LGPL License.
 *
 * License: http://tinymce.moxiecode.com/license
 * Contributing: http://tinymce.moxiecode.com/contributing
 */

(function() {
	var Event = tinymce.dom.Event, each = tinymce.each, DOM = tinymce.DOM;

	/**
	 * This plugin a context menu to TinyMCE editor instances.
	 *
	 * @class tinymce.plugins.ContextMenu
	 */
	tinymce.create('tinymce.plugins.ContextMenu', {
		/**
		 * Initializes the plugin, this will be executed after the plugin has been created.
		 * This call is done before the editor instance has finished it's initialization so use the onInit event
		 * of the editor instance to intercept that event.
		 *
		 * @method init
		 * @param {tinymce.Editor} ed Editor instance that the plugin is initialized in.
		 * @param {string} url Absolute URL to where the plugin is located.
		 */
		init : function(ed) {
			var t = this, showMenu, contextmenuNeverUseNative, realCtrlKey, hideMenu;

			t.editor = ed;

			contextmenuNeverUseNative = ed.settings.contextmenu_never_use_native;

			/**
			 * This event gets fired when the context menu is shown.
			 *
			 * @event onContextMenu
			 * @param {tinymce.plugins.ContextMenu} sender Plugin instance sending the event.
			 * @param {tinymce.ui.DropMenu} menu Drop down menu to fill with more items if needed.
			 */
			t.onContextMenu = new tinymce.util.Dispatcher(this);

			hideMenu = function(e) {
				hide(ed, e);
			};

			showMenu = ed.onContextMenu.add(function(ed, e) {
				// Block TinyMCE menu on ctrlKey and work around Safari issue
				if ((realCtrlKey !== 0 ? realCtrlKey : e.ctrlKey) && !contextmenuNeverUseNative)
					return;

				Event.cancel(e);

				// Select the image if it's clicked. WebKit would other wise expand the selection
				if (e.target.nodeName == 'IMG')
					ed.selection.select(e.target);

				t._getMenu(ed).showMenu(e.clientX || e.pageX, e.clientY || e.pageY);