| // 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, MegamorphicCacheRef; |
| import 'package:observatory/src/elements/helpers/rendering_scheduler.dart'; |
| import 'package:observatory/src/elements/helpers/custom_element.dart'; |
| import 'package:observatory/src/elements/helpers/uris.dart'; |
| |
| class MegamorphicCacheRefElement extends CustomElement implements Renderable { |
| late RenderingScheduler<MegamorphicCacheRefElement> _r; |
| |
| Stream<RenderedEvent<MegamorphicCacheRefElement>> get onRendered => |
| _r.onRendered; |
| |
| late M.IsolateRef _isolate; |
| late M.MegamorphicCacheRef _cache; |
| |
| M.IsolateRef get isolate => _isolate; |
| M.MegamorphicCacheRef get cache => _cache; |
| |
| factory MegamorphicCacheRefElement( |
| M.IsolateRef isolate, M.MegamorphicCacheRef cache, |
| {RenderingQueue? queue}) { |
| assert(isolate != null); |
| assert(cache != null); |
| MegamorphicCacheRefElement e = new MegamorphicCacheRefElement.created(); |
| e._r = new RenderingScheduler<MegamorphicCacheRefElement>(e, queue: queue); |
| e._isolate = isolate; |
| e._cache = cache; |
| return e; |
| } |
| |
| MegamorphicCacheRefElement.created() : super.created('megamorphic-cache-ref'); |
| |
| @override |
| void attached() { |
| super.attached(); |
| _r.enable(); |
| } |
| |
| @override |
| void detached() { |
| super.detached(); |
| _r.disable(notify: true); |
| children = <Element>[]; |
| } |
| |
| void render() { |
| children = <Element>[ |
| new AnchorElement(href: Uris.inspect(_isolate, object: _cache)) |
| ..children = <Element>[ |
| new SpanElement() |
| ..classes = ['emphasize'] |
| ..text = 'MegarmorphicCache', |
| new SpanElement()..text = ' (${_cache.selector})' |
| ] |
| ]; |
| } |
| } |