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Side by Side Diff: runtime/bin/vmservice/observatory/lib/src/elements/code_view.dart

Issue 837723004: Build Observatory as part of runtime (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 5 years, 11 months ago
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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
2 // for details. All rights reserved. Use of this source code is governed by a
3 // BSD-style license that can be found in the LICENSE file.
4
5 library code_view_element;
6
7 import 'dart:html';
8 import 'observatory_element.dart';
9 import 'package:observatory/service.dart';
10 import 'package:polymer/polymer.dart';
11
12 @CustomTag('code-view')
13 class CodeViewElement extends ObservatoryElement {
14 @published Code code;
15 CodeViewElement.created() : super.created();
16
17 @override
18 void attached() {
19 super.attached();
20 if (code == null) {
21 return;
22 }
23 code.load().then((Code c) {
24 c.loadScript();
25 });
26 }
27
28 void refresh(var done) {
29 code.reload().whenComplete(done);
30 }
31
32 Element _findJumpTarget(Element target) {
33 var jumpTarget = target.attributes['data-jump-target'];
34 if (jumpTarget == '') {
35 return null;
36 }
37 var address = int.parse(jumpTarget);
38 var node = shadowRoot.querySelector('#addr-$address');
39 if (node == null) {
40 return null;
41 }
42 return node;
43 }
44
45 void mouseOver(Event e, var detail, Node target) {
46 var jt = _findJumpTarget(target);
47 if (jt == null) {
48 return;
49 }
50 jt.classes.add('highlight');
51 }
52
53 void mouseOut(Event e, var detail, Node target) {
54 var jt = _findJumpTarget(target);
55 if (jt == null) {
56 return;
57 }
58 jt.classes.remove('highlight');
59 }
60 }
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