| // 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; |
| 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'; |
| import 'package:observatory/src/elements/instance_ref.dart'; |
| |
| class FieldRefElement extends CustomElement implements Renderable { |
| late RenderingScheduler<FieldRefElement> _r; |
| |
| Stream<RenderedEvent<FieldRefElement>> get onRendered => _r.onRendered; |
| |
| late M.IsolateRef _isolate; |
| late M.FieldRef _field; |
| late M.ObjectRepository _objects; |
| late bool _expandable; |
| |
| M.IsolateRef get isolate => _isolate; |
| M.FieldRef get field => _field; |
| |
| factory FieldRefElement( |
| M.IsolateRef isolate, M.FieldRef field, M.ObjectRepository objects, |
| {RenderingQueue? queue, bool expandable: true}) { |
| assert(isolate != null); |
| assert(field != null); |
| assert(objects != null); |
| FieldRefElement e = new FieldRefElement.created(); |
| e._r = new RenderingScheduler<FieldRefElement>(e, queue: queue); |
| e._isolate = isolate; |
| e._field = field; |
| e._objects = objects; |
| e._expandable = expandable; |
| return e; |
| } |
| |
| FieldRefElement.created() : super.created('field-ref'); |
| |
| @override |
| void attached() { |
| super.attached(); |
| _r.enable(); |
| } |
| |
| @override |
| void detached() { |
| super.detached(); |
| _r.disable(notify: true); |
| children = <Element>[]; |
| } |
| |
| void render() { |
| var header = ''; |
| if (_field.isStatic!) { |
| if (_field.dartOwner is M.ClassRef) { |
| header += 'static '; |
| } else { |
| header += 'top-level '; |
| } |
| } |
| if (_field.isFinal!) { |
| header += 'final '; |
| } else if (_field.isConst!) { |
| header += 'const '; |
| } else if (_field.declaredType!.name == 'dynamic') { |
| header += 'var '; |
| } |
| if (_field.declaredType!.name == 'dynamic') { |
| children = <Element>[ |
| new SpanElement()..text = header, |
| new AnchorElement(href: Uris.inspect(_isolate, object: _field)) |
| ..text = _field.name |
| ]; |
| } else { |
| children = <Element>[ |
| new SpanElement()..text = header, |
| new InstanceRefElement(_isolate, _field.declaredType!, _objects, |
| queue: _r.queue, expandable: _expandable) |
| .element, |
| new SpanElement()..text = ' ', |
| new AnchorElement(href: Uris.inspect(_isolate, object: _field)) |
| ..text = _field.name |
| ]; |
| } |
| } |
| } |