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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, 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 | 5 |
6 /** | 6 /** |
7 * An event that describes user interaction with the keyboard. | 7 * An event that describes user interaction with the keyboard. |
8 * | 8 * |
9 * The [type] of the event identifies what kind of interaction occurred. | 9 * The [type] of the event identifies what kind of interaction occurred. |
10 * | 10 * |
11 * See also: | 11 * See also: |
12 * | 12 * |
13 * * [KeyboardEvent](https://developer.mozilla.org/en/DOM/KeyboardEvent) at MDN. | 13 * * [KeyboardEvent](https://developer.mozilla.org/en/DOM/KeyboardEvent) at MDN. |
14 */ | 14 */ |
15 $(ANNOTATIONS)$(NATIVESPEC)$(CLASS_MODIFIERS)class $CLASSNAME$EXTENDS$IMPLEMENTS { | 15 $(ANNOTATIONS)$(NATIVESPEC)$(CLASS_MODIFIERS)class $CLASSNAME$EXTENDS$IMPLEMENTS { |
16 | 16 |
17 /** | 17 /** |
18 * Programmatically create a KeyboardEvent. | 18 * Programmatically create a KeyboardEvent. |
19 * | 19 * |
20 * Due to browser differences, keyCode, charCode, or keyIdentifier values | 20 * Due to browser differences, keyCode, charCode, or keyIdentifier values |
21 * cannot be specified in this base level constructor. This constructor | 21 * cannot be specified in this base level constructor. This constructor |
22 * enables the user to programmatically create and dispatch a [KeyboardEvent], | 22 * enables the user to programmatically create and dispatch a [KeyboardEvent], |
23 * but it will not contain any particular key content. For programmatically | 23 * but it will not contain any particular key content. For programmatically |
24 * creating keyboard events with specific key value contents, see the custom | 24 * creating keyboard events with specific key value contents, see the custom |
25 * Event [KeyEvent]. | 25 * Event [KeyEvent]. |
26 */ | 26 */ |
27 factory $CLASSNAME(String type, | 27 factory $CLASSNAME(String type, |
28 {Window view, bool canBubble: true, bool cancelable: true, | 28 {Window view, bool canBubble: true, bool cancelable: true, |
29 int keyLocation: 1, bool ctrlKey: false, | 29 int location: 1, bool ctrlKey: false, |
Jacob
2017/05/12 23:28:18
We shouldn't be making breaking changes to the Dar
| |
30 bool altKey: false, bool shiftKey: false, bool metaKey: false}) { | 30 bool altKey: false, bool shiftKey: false, bool metaKey: false}) { |
31 if (view == null) { | 31 if (view == null) { |
32 view = window; | 32 view = window; |
33 } | 33 } |
34 KeyboardEvent e = document._createEvent("KeyboardEvent"); | 34 KeyboardEvent e = document._createEvent("KeyboardEvent"); |
35 e._initKeyboardEvent(type, canBubble, cancelable, view, "", | 35 e._initKeyboardEvent(type, canBubble, cancelable, view, "", |
36 keyLocation, ctrlKey, altKey, shiftKey, metaKey); | 36 location, ctrlKey, altKey, shiftKey, metaKey); |
37 return e; | 37 return e; |
38 } | 38 } |
39 | 39 |
40 @DomName('KeyboardEvent.initKeyboardEvent') | 40 @DomName('KeyboardEvent.initKeyboardEvent') |
41 void _initKeyboardEvent(String type, bool canBubble, bool cancelable, | 41 void _initKeyboardEvent(String type, bool canBubble, bool cancelable, |
42 Window view, String keyIdentifier, int keyLocation, bool ctrlKey, | 42 Window view, String keyIdentifier, int location, bool ctrlKey, |
43 bool altKey, bool shiftKey, bool metaKey) { | 43 bool altKey, bool shiftKey, bool metaKey) { |
44 if (JS('bool', 'typeof(#.initKeyEvent) == "function"', this)) { | 44 if (JS('bool', 'typeof(#.initKeyEvent) == "function"', this)) { |
45 // initKeyEvent is only in Firefox (instead of initKeyboardEvent). It has | 45 // initKeyEvent is only in Firefox (instead of initKeyboardEvent). It has |
46 // a slightly different signature, and allows you to specify keyCode and | 46 // a slightly different signature, and allows you to specify keyCode and |
47 // charCode as the last two arguments, but we just set them as the default | 47 // charCode as the last two arguments, but we just set them as the default |
48 // since they can't be specified in other browsers. | 48 // since they can't be specified in other browsers. |
49 JS('void', '#.initKeyEvent(#, #, #, #, #, #, #, #, 0, 0)', this, | 49 JS('void', '#.initKeyEvent(#, #, #, #, #, #, #, #, 0, 0)', this, |
50 type, canBubble, cancelable, view, | 50 type, canBubble, cancelable, view, |
51 ctrlKey, altKey, shiftKey, metaKey); | 51 ctrlKey, altKey, shiftKey, metaKey); |
52 } else { | 52 } else { |
53 // initKeyboardEvent is for all other browsers. | 53 // initKeyboardEvent is for all other browsers. |
54 JS('void', '#.initKeyboardEvent(#, #, #, #, #, #, #, #, #, #)', this, | 54 JS('void', '#.initKeyboardEvent(#, #, #, #, #, #, #, #, #, #)', this, |
55 type, canBubble, cancelable, view, keyIdentifier, keyLocation, | 55 type, canBubble, cancelable, view, keyIdentifier, location, |
56 ctrlKey, altKey, shiftKey, metaKey); | 56 ctrlKey, altKey, shiftKey, metaKey); |
57 } | 57 } |
58 } | 58 } |
59 | 59 |
60 @DomName('KeyboardEvent.keyCode') | 60 @DomName('KeyboardEvent.keyCode') |
61 int get keyCode => _keyCode; | 61 int get keyCode => _keyCode; |
62 | 62 |
63 @DomName('KeyboardEvent.charCode') | 63 @DomName('KeyboardEvent.charCode') |
64 int get charCode => _charCode; | 64 int get charCode => _charCode; |
65 | 65 |
66 @DomName('KeyboardEvent.which') | 66 @DomName('KeyboardEvent.which') |
67 int get which => _which; | 67 int get which => _which; |
68 $!MEMBERS | 68 $!MEMBERS |
69 } | 69 } |
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