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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 /** | 5 /** |
6 * @fileoverview A JavaScript class for walking the leaf nodes of the dom. | 6 * @fileoverview A JavaScript class for walking the leaf nodes of the dom. |
7 */ | 7 */ |
8 | 8 |
9 | 9 |
10 goog.provide('cvox.ObjectWalker'); | 10 goog.provide('cvox.ObjectWalker'); |
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28 cvox.ObjectWalker.prototype.stopNodeDescent = function(node) { | 28 cvox.ObjectWalker.prototype.stopNodeDescent = function(node) { |
29 return cvox.DomUtil.isLeafNode(node); | 29 return cvox.DomUtil.isLeafNode(node); |
30 }; | 30 }; |
31 | 31 |
32 // TODO(dtseng): Causes a circular dependency if put into AbstractNodeWalker. | 32 // TODO(dtseng): Causes a circular dependency if put into AbstractNodeWalker. |
33 /** | 33 /** |
34 * @override | 34 * @override |
35 */ | 35 */ |
36 cvox.AbstractNodeWalker.prototype.getDescription = function(prevSel, sel) { | 36 cvox.AbstractNodeWalker.prototype.getDescription = function(prevSel, sel) { |
37 return cvox.DescriptionUtil.getDescriptionFromNavigation( | 37 return cvox.DescriptionUtil.getDescriptionFromNavigation( |
38 prevSel.end.node, | 38 prevSel.end.node, sel.start.node, true, cvox.ChromeVox.verbosity); |
39 sel.start.node, | |
40 true, | |
41 cvox.ChromeVox.verbosity); | |
42 }; | 39 }; |
43 | 40 |
44 /** | 41 /** |
45 * @override | 42 * @override |
46 */ | 43 */ |
47 cvox.ObjectWalker.prototype.getBraille = function(prevSel, sel) { | 44 cvox.ObjectWalker.prototype.getBraille = function(prevSel, sel) { |
48 throw 'getBraille is unsupported'; | 45 throw 'getBraille is unsupported'; |
49 }; | 46 }; |
50 | 47 |
51 /** | 48 /** |
52 * @override | 49 * @override |
53 */ | 50 */ |
54 cvox.ObjectWalker.prototype.getGranularityMsg = function() { | 51 cvox.ObjectWalker.prototype.getGranularityMsg = function() { |
55 return Msgs.getMsg('object_strategy'); | 52 return Msgs.getMsg('object_strategy'); |
56 }; | 53 }; |
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