| // Copyright 2007 The Closure Library Authors. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS-IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| /** |
| * @fileoverview A menu item class that supports checkbox semantics. |
| * |
| * @author attila@google.com (Attila Bodis) |
| */ |
| |
| goog.provide('goog.ui.CheckBoxMenuItem'); |
| |
| goog.require('goog.ui.MenuItem'); |
| goog.require('goog.ui.registry'); |
| |
| |
| |
| /** |
| * Class representing a checkbox menu item. This is just a convenience class |
| * that extends {@link goog.ui.MenuItem} by making it checkable. |
| * |
| * @param {goog.ui.ControlContent} content Text caption or DOM structure to |
| * display as the content of the item (use to add icons or styling to |
| * menus). |
| * @param {*=} opt_model Data/model associated with the menu item. |
| * @param {goog.dom.DomHelper=} opt_domHelper Optional DOM helper used for |
| * document interactions. |
| * @constructor |
| * @extends {goog.ui.MenuItem} |
| */ |
| goog.ui.CheckBoxMenuItem = function(content, opt_model, opt_domHelper) { |
| goog.ui.MenuItem.call(this, content, opt_model, opt_domHelper); |
| this.setCheckable(true); |
| }; |
| goog.inherits(goog.ui.CheckBoxMenuItem, goog.ui.MenuItem); |
| |
| |
| // Register a decorator factory function for goog.ui.CheckBoxMenuItems. |
| goog.ui.registry.setDecoratorByClassName( |
| goog.getCssName('goog-checkbox-menuitem'), function() { |
| // CheckBoxMenuItem defaults to using MenuItemRenderer. |
| return new goog.ui.CheckBoxMenuItem(null); |
| }); |