OLD | NEW |
1 // Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 import 'dart:html'; | 5 import 'dart:html'; |
6 | 6 |
7 import 'package:observatory/app.dart'; | 7 import 'package:observatory/app.dart'; |
8 import 'package:observatory/src/elements/helpers/tag.dart'; | 8 import 'package:observatory/src/elements/helpers/tag.dart'; |
9 import 'package:observatory/src/elements/shims/binding.dart'; | 9 import 'package:observatory/src/elements/shims/binding.dart'; |
10 import 'package:observatory/src/elements/nav/menu_item.dart'; | 10 import 'package:observatory/src/elements/nav/menu_item.dart'; |
11 | 11 |
12 @bindable | 12 @bindable |
13 class NavMenuItemElementWrapper extends HtmlElement { | 13 class NavMenuItemElementWrapper extends HtmlElement { |
14 static const binder = const Binder<NavMenuItemElementWrapper>(const { | 14 static const binder = const Binder<NavMenuItemElementWrapper>(const { |
15 'anchor': #anchor, 'link': #link | 15 'anchor': #anchor, 'link': #link |
16 }); | 16 }); |
17 | 17 |
18 static const tag = | 18 static const tag = |
19 const Tag<NavMenuItemElementWrapper>('nav-menu-item'); | 19 const Tag<NavMenuItemElementWrapper>('nav-menu-item'); |
20 | 20 |
21 String _anchor; | 21 String _anchor; |
22 String _link; | 22 String _link; |
| 23 |
23 String get anchor => _anchor; | 24 String get anchor => _anchor; |
24 String get link => _link; | 25 String get link => _link; |
| 26 |
25 set anchor(String value) { | 27 set anchor(String value) { |
26 _anchor = value; render(); | 28 _anchor = value; |
| 29 render(); |
27 } | 30 } |
28 set link(String value) { | 31 set link(String value) { |
29 _link = value; render(); | 32 _link = value; |
| 33 render(); |
30 } | 34 } |
31 | 35 |
32 NavMenuItemElementWrapper.created() : super.created() { | 36 NavMenuItemElementWrapper.created() : super.created() { |
33 binder.registerCallback(this); | 37 binder.registerCallback(this); |
34 _anchor = getAttribute('anchor'); | 38 _anchor = getAttribute('anchor'); |
35 _link = getAttribute('link'); | 39 _link = getAttribute('link'); |
36 createShadowRoot(); | 40 createShadowRoot(); |
37 render(); | 41 render(); |
38 } | 42 } |
39 | 43 |
40 @override | 44 @override |
41 void attached() { | 45 void attached() { |
42 super.attached(); | 46 super.attached(); |
43 render(); | 47 render(); |
44 } | 48 } |
45 | 49 |
46 void render() { | 50 void render() { |
47 shadowRoot.children = []; | 51 shadowRoot.children = []; |
48 if (_anchor == null) return; | 52 if (_anchor == null) { |
| 53 return; |
| 54 } |
49 | 55 |
50 shadowRoot.children = [ | 56 shadowRoot.children = [ |
51 new NavMenuItemElement(_anchor, link: '#$link', | 57 new NavMenuItemElement(_anchor, link: '#$link', |
52 queue: ObservatoryApplication.app.queue) | 58 queue: ObservatoryApplication.app.queue) |
53 ..children = [new ContentElement()] | 59 ..children = [new ContentElement()] |
54 ]; | 60 ]; |
55 } | 61 } |
56 } | 62 } |
OLD | NEW |