| // Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| import 'dart:html'; |
| import 'dart:async'; |
| import 'package:observatory/models.dart' as M show IsolateRef, LibraryRef; |
| import 'package:observatory/src/elements/helpers/rendering_scheduler.dart'; |
| import 'package:observatory/src/elements/helpers/tag.dart'; |
| import 'package:observatory/src/elements/helpers/uris.dart'; |
| import 'package:observatory/src/elements/nav/menu.dart'; |
| |
| class NavLibraryMenuElement extends HtmlElement implements Renderable { |
| static const tag = const Tag<NavLibraryMenuElement>('nav-library-menu', |
| dependencies: const [NavMenuElement.tag]); |
| |
| RenderingScheduler _r; |
| |
| Stream<RenderedEvent<NavLibraryMenuElement>> get onRendered => _r.onRendered; |
| |
| bool _last; |
| M.IsolateRef _isolate; |
| M.LibraryRef _library; |
| bool get last => _last; |
| M.IsolateRef get isolate => _isolate; |
| M.LibraryRef get library => _library; |
| set last(bool value) => _last = _r.checkAndReact(_last, value); |
| |
| factory NavLibraryMenuElement(M.IsolateRef isolate, M.LibraryRef library, |
| {bool last: false, RenderingQueue queue}) { |
| assert(isolate != null); |
| assert(library != null); |
| assert(last != null); |
| NavLibraryMenuElement e = document.createElement(tag.name); |
| e._r = new RenderingScheduler(e, queue: queue); |
| e._isolate = isolate; |
| e._library = library; |
| e._last = last; |
| return e; |
| } |
| |
| NavLibraryMenuElement.created() : super.created() { createShadowRoot(); } |
| |
| @override |
| void attached() { super.attached(); _r.enable(); } |
| |
| @override |
| void detached() { |
| super.detached(); _r.disable(notify: true); |
| shadowRoot.children = []; |
| } |
| |
| void render() { |
| shadowRoot.children = [ |
| new NavMenuElement(library.name, last: last, queue: _r.queue, |
| link: Uris.inspect(isolate, object: library).toString()) |
| ..children = [new ContentElement()] |
| ]; |
| } |
| } |