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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 cr.define('cr.ui', function() { | 5 cr.define('cr.ui', function() { |
6 | 6 |
7 /** @const */ var MenuItem = cr.ui.MenuItem; | 7 /** @const */ var MenuItem = cr.ui.MenuItem; |
8 | 8 |
9 /** | 9 /** |
10 * Creates a new menu element. Menu dispatches all commands on the element it | 10 * Creates a new menu element. Menu dispatches all commands on the element it |
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214 selectNextAvailable(1); | 214 selectNextAvailable(1); |
215 this.focusSelectedItem(); | 215 this.focusSelectedItem(); |
216 return true; | 216 return true; |
217 case 'Up': | 217 case 'Up': |
218 selectNextAvailable(-1); | 218 selectNextAvailable(-1); |
219 this.focusSelectedItem(); | 219 this.focusSelectedItem(); |
220 return true; | 220 return true; |
221 case 'Enter': | 221 case 'Enter': |
222 case 'U+0020': // Space | 222 case 'U+0020': // Space |
223 if (item) { | 223 if (item) { |
| 224 // Store |contextElement| since it'll be removed when handling the |
| 225 // 'activate' event. |
| 226 var contextElement = this.contextElement; |
224 var activationEvent = cr.doc.createEvent('Event'); | 227 var activationEvent = cr.doc.createEvent('Event'); |
225 activationEvent.initEvent('activate', true, true); | 228 activationEvent.initEvent('activate', true, true); |
226 activationEvent.originalEvent = e; | 229 activationEvent.originalEvent = e; |
227 if (item.dispatchEvent(activationEvent)) { | 230 if (item.dispatchEvent(activationEvent)) { |
228 if (item.command) | 231 if (item.command) |
229 item.command.execute(); | 232 item.command.execute(contextElement); |
230 } | 233 } |
231 } | 234 } |
232 return true; | 235 return true; |
233 } | 236 } |
234 | 237 |
235 return false; | 238 return false; |
236 }, | 239 }, |
237 | 240 |
238 /** | 241 /** |
239 * Updates menu items command according to context. | 242 * Updates menu items command according to context. |
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270 /** | 273 /** |
271 * Selector for children which are menu items. | 274 * Selector for children which are menu items. |
272 */ | 275 */ |
273 cr.defineProperty(Menu, 'menuItemSelector', cr.PropertyKind.ATTR); | 276 cr.defineProperty(Menu, 'menuItemSelector', cr.PropertyKind.ATTR); |
274 | 277 |
275 // Export | 278 // Export |
276 return { | 279 return { |
277 Menu: Menu | 280 Menu: Menu |
278 }; | 281 }; |
279 }); | 282 }); |
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