| // Copyright (c) 2013, 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, LocalVarDescriptorsRef; |
| 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'; |
| |
| class LocalVarDescriptorsRefElement extends HtmlElement implements Renderable { |
| static const tag = const Tag<LocalVarDescriptorsRefElement>('var-ref'); |
| |
| RenderingScheduler<LocalVarDescriptorsRefElement> _r; |
| |
| Stream<RenderedEvent<LocalVarDescriptorsRefElement>> get onRendered => |
| _r.onRendered; |
| |
| M.IsolateRef _isolate; |
| M.LocalVarDescriptorsRef _localVar; |
| |
| M.IsolateRef get isolate => _isolate; |
| M.LocalVarDescriptorsRef get localVar => _localVar; |
| |
| factory LocalVarDescriptorsRefElement( |
| M.IsolateRef isolate, M.LocalVarDescriptorsRef localVar, |
| {RenderingQueue queue}) { |
| assert(isolate != null); |
| assert(localVar != null); |
| LocalVarDescriptorsRefElement e = document.createElement(tag.name); |
| e._r = new RenderingScheduler(e, queue: queue); |
| e._isolate = isolate; |
| e._localVar = localVar; |
| return e; |
| } |
| |
| LocalVarDescriptorsRefElement.created() : super.created(); |
| |
| @override |
| void attached() { |
| super.attached(); |
| _r.enable(); |
| } |
| |
| @override |
| void detached() { |
| super.detached(); |
| _r.disable(notify: true); |
| children = []; |
| } |
| |
| void render() { |
| final text = (_localVar.name == null || _localVar.name == '') |
| ? 'LocalVarDescriptors' |
| : _localVar.name; |
| children = [ |
| new AnchorElement(href: Uris.inspect(_isolate, object: _localVar)) |
| ..text = text |
| ]; |
| } |
| } |