| // 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. |
| |
| library code_view_element; |
| |
| import 'dart:html'; |
| import 'observatory_element.dart'; |
| import 'package:observatory/service.dart'; |
| import 'package:polymer/polymer.dart'; |
| |
| @CustomTag('code-view') |
| class CodeViewElement extends ObservatoryElement { |
| @published Code code; |
| CodeViewElement.created() : super.created(); |
| |
| @override |
| void attached() { |
| super.attached(); |
| if (code == null) { |
| return; |
| } |
| code.load().then((Code c) { |
| c.loadScript(); |
| }); |
| } |
| |
| void refresh(var done) { |
| code.reload().whenComplete(done); |
| } |
| |
| Element _findJumpTarget(Element target) { |
| var jumpTarget = target.attributes['data-jump-target']; |
| if (jumpTarget == '') { |
| return null; |
| } |
| var address = int.parse(jumpTarget); |
| var node = shadowRoot.querySelector('#addr-$address'); |
| if (node == null) { |
| return null; |
| } |
| return node; |
| } |
| |
| void mouseOver(Event e, var detail, Node target) { |
| var jt = _findJumpTarget(target); |
| if (jt == null) { |
| return; |
| } |
| jt.classes.add('highlight'); |
| } |
| |
| void mouseOut(Event e, var detail, Node target) { |
| var jt = _findJumpTarget(target); |
| if (jt == null) { |
| return; |
| } |
| jt.classes.remove('highlight'); |
| } |
| } |