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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 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 | 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. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 library editable_label; | 5 library editable_label; |
6 | 6 |
7 import 'dart:html'; | 7 import 'dart:html'; |
8 import 'package:observe/observe.dart'; | 8 import 'package:observe/observe.dart'; |
9 import 'package:polymer/polymer.dart'; | 9 import 'package:polymer/polymer.dart'; |
10 | 10 |
11 /** | 11 /** |
12 * Label whose [value] can be edited by double clicking. When editing, it | 12 * Label whose [value] can be edited by double clicking. When editing, it |
13 * displays a form and input element, otherwise it displays the label. | 13 * displays a form and input element, otherwise it displays the label. |
14 */ | 14 */ |
15 class EditableLabel extends PolymerElement with ObservableMixin { | 15 class EditableLabel extends PolymerElement with ObservableMixin { |
16 @observable bool editing = false; | 16 @observable bool editing = false; |
17 @observable String value = ''; | 17 @observable String value = ''; |
| 18 bool get applyAuthorStyles => true; |
18 | 19 |
19 // TODO(jmesserly): replace this with allowing not-operator in templates. | 20 // TODO(jmesserly): replace this with allowing not-operator in templates. |
20 bool get notEditing => !editing; | 21 bool get notEditing => !editing; |
21 | 22 |
22 InputElement get _editBox => getShadowRoot("editable-label").query('#edit'); | 23 InputElement get _editBox => getShadowRoot("editable-label").query('#edit'); |
23 | 24 |
24 void created() { | 25 void created() { |
25 super.created(); | 26 super.created(); |
26 | 27 |
27 bindProperty(this, const Symbol('editing'), | 28 bindProperty(this, const Symbol('editing'), |
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47 value = _editBox.value; | 48 value = _editBox.value; |
48 editing = false; | 49 editing = false; |
49 } | 50 } |
50 | 51 |
51 void maybeCancel(KeyboardEvent e) { | 52 void maybeCancel(KeyboardEvent e) { |
52 if (e.keyCode == KeyCode.ESC) { | 53 if (e.keyCode == KeyCode.ESC) { |
53 editing = false; | 54 editing = false; |
54 } | 55 } |
55 } | 56 } |
56 } | 57 } |
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