| OLD | NEW |
|---|
| (Empty) |
| 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 | |
| 3 // BSD-style license that can be found in the LICENSE file. | |
| 4 | |
| 5 import 'dart:html'; | |
| 6 import 'dart:async'; | |
| 7 import 'package:observatory/src/elements/helpers/tag.dart'; | |
| 8 import 'package:observatory/src/elements/helpers/rendering_scheduler.dart'; | |
| 9 | |
| 10 class NavMenuElement extends HtmlElement implements Renderable { | |
| 11 static final StyleElement _style = () { | |
| 12 var style = new StyleElement(); | |
| 13 style.text = '''li.nav-menu_label, li.nav-menu_spacer { | |
| 14 float: left; | |
| 15 } | |
| 16 li.nav-menu_label > a, li.nav-menu_spacer { | |
| 17 display: block; | |
| 18 padding: 12px 8px; | |
| 19 color: White; | |
| 20 text-decoration: none; | |
| 21 } | |
| 22 li.nav-menu_label:hover { | |
| 23 background: #455; | |
| 24 } | |
| 25 li.nav-menu_label > ul { | |
| 26 display: none; | |
| 27 position: absolute; | |
| 28 top: 98%; | |
| 29 list-style: none; | |
| 30 margin: 0; | |
| 31 padding: 0; | |
| 32 width: auto; | |
| 33 z-index: 1000; | |
| 34 font: 400 16px \'Montserrat\', sans-serif; | |
| 35 color: white; | |
| 36 background: #567; | |
| 37 } | |
| 38 li.nav-menu_label > ul:after { | |
| 39 content: ""; clear: both; display: block; | |
| 40 } | |
| 41 li.nav-menu_label:hover > ul { | |
| 42 display: block; | |
| 43 }'''; | |
| 44 return style; | |
| 45 }(); | |
| 46 | |
| 47 static const tag = const Tag<NavMenuElement>('nav-menu-wrapped'); | |
| 48 | |
| 49 RenderingScheduler _r; | |
| 50 | |
| 51 Stream<RenderedEvent<NavMenuElement>> get onRendered => _r.onRendered; | |
| 52 | |
| 53 String _label; | |
| 54 String _link; | |
| 55 bool _last; | |
| 56 | |
| 57 String get label => _label; | |
| 58 String get link => _link; | |
| 59 bool get last => _last; | |
| 60 | |
| 61 set label(String value) => _label = _r.checkAndReact(_label, value); | |
| 62 set link(String value) => _link = _r.checkAndReact(_link, value); | |
| 63 set last(bool value) => _last = _r.checkAndReact(_link, value); | |
| 64 | |
| 65 factory NavMenuElement(String label, {String link, bool last: false, | |
| 66 RenderingQueue queue}) { | |
| 67 assert(label != null); | |
| 68 assert(last != null); | |
| 69 NavMenuElement e = document.createElement(tag.name); | |
| 70 e._r = new RenderingScheduler(e, queue: queue); | |
| 71 e._label = label; | |
| 72 e._link = link; | |
| 73 e._last = last; | |
| 74 return e; | |
| 75 } | |
| 76 | |
| 77 NavMenuElement.created() : super.created() { createShadowRoot(); } | |
| 78 | |
| 79 @override | |
| 80 void attached() { | |
| 81 super.attached(); | |
| 82 _r.enable(); | |
| 83 } | |
| 84 | |
| 85 @override | |
| 86 void detached() { | |
| 87 super.detached(); | |
| 88 _r.disable(notify: true); | |
| 89 shadowRoot.children = []; | |
| 90 } | |
| 91 | |
| 92 void render() { | |
| 93 List<Element> children = [ | |
| 94 _style.clone(true), | |
| 95 new LIElement() | |
| 96 ..classes = ['nav-menu_label'] | |
| 97 ..children = [ | |
| 98 new AnchorElement(href: link) | |
| 99 ..text = label, | |
| 100 new UListElement() | |
| 101 ..children = [ | |
| 102 new ContentElement() | |
| 103 ] | |
| 104 ] | |
| 105 ]; | |
| 106 if (!last) { | |
| 107 children.add( | |
| 108 new LIElement() | |
| 109 ..classes = ['nav-menu_spacer'] | |
| 110 ..innerHtml = '>' | |
| 111 ); | |
| 112 } | |
| 113 shadowRoot.children = children; | |
| 114 } | |
| 115 } | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 2310003004:
Removed polymer & mirror from Observatory (Closed)
