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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 Walkers to traverse a table. | 6 * @fileoverview Walkers to traverse a table. |
7 */ | 7 */ |
8 | 8 |
9 | 9 |
10 goog.provide('cvox.TableShifter'); | 10 goog.provide('cvox.TableShifter'); |
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46 return nextSel; | 46 return nextSel; |
47 }; | 47 }; |
48 | 48 |
49 | 49 |
50 /** | 50 /** |
51 * @override | 51 * @override |
52 */ | 52 */ |
53 cvox.TableShifter.prototype.sync = function(sel) { | 53 cvox.TableShifter.prototype.sync = function(sel) { |
54 if (sel.start.node.tagName == 'TABLE') { | 54 if (sel.start.node.tagName == 'TABLE') { |
55 return sel.isReversed() ? this.currentWalker_.goToLastCell(sel) : | 55 return sel.isReversed() ? this.currentWalker_.goToLastCell(sel) : |
56 this.currentWalker_.goToFirstCell(sel); | 56 this.currentWalker_.goToFirstCell(sel); |
57 } | 57 } |
58 return this.currentWalker_.sync(sel); | 58 return this.currentWalker_.sync(sel); |
59 }; | 59 }; |
60 | 60 |
61 | 61 |
62 /** | 62 /** |
63 * @override | 63 * @override |
64 */ | 64 */ |
65 cvox.TableShifter.prototype.getName = function() { | 65 cvox.TableShifter.prototype.getName = function() { |
66 return Msgs.getMsg('table_shifter'); | 66 return Msgs.getMsg('table_shifter'); |
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86 var summaryText = this.currentWalker_.tt.summaryText(); | 86 var summaryText = this.currentWalker_.tt.summaryText(); |
87 var locationInfo = this.currentWalker_.getLocationInfo(sel); | 87 var locationInfo = this.currentWalker_.getLocationInfo(sel); |
88 if (locationInfo != null) { | 88 if (locationInfo != null) { |
89 descs.push(new cvox.NavDescription({ | 89 descs.push(new cvox.NavDescription({ |
90 context: Msgs.getMsg('table_location', locationInfo), | 90 context: Msgs.getMsg('table_location', locationInfo), |
91 text: '', | 91 text: '', |
92 annotation: summaryText ? summaryText + ' ' : '' | 92 annotation: summaryText ? summaryText + ' ' : '' |
93 })); | 93 })); |
94 } | 94 } |
95 if (this.currentWalker_.tt.isSpanned()) { | 95 if (this.currentWalker_.tt.isSpanned()) { |
96 descs.push(new cvox.NavDescription({ | 96 descs.push(new cvox.NavDescription( |
97 text: '', | 97 {text: '', annotation: Msgs.getMsg('spanned')})); |
98 annotation: Msgs.getMsg('spanned') | |
99 })); | |
100 } | 98 } |
101 this.begin_ = false; | 99 this.begin_ = false; |
102 } | 100 } |
103 } | 101 } |
104 return descs; | 102 return descs; |
105 }; | 103 }; |
106 | 104 |
107 | 105 |
108 /** | 106 /** |
109 * @override | 107 * @override |
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143 * @override | 141 * @override |
144 */ | 142 */ |
145 cvox.TableShifter.create = function(sel) { | 143 cvox.TableShifter.create = function(sel) { |
146 var ancestors = cvox.DomUtil.getAncestors(sel.start.node); | 144 var ancestors = cvox.DomUtil.getAncestors(sel.start.node); |
147 if (cvox.DomPredicates.tablePredicate(ancestors) && | 145 if (cvox.DomPredicates.tablePredicate(ancestors) && |
148 !cvox.DomPredicates.captionPredicate(ancestors)) { | 146 !cvox.DomPredicates.captionPredicate(ancestors)) { |
149 return new cvox.TableShifter(); | 147 return new cvox.TableShifter(); |
150 } | 148 } |
151 return null; | 149 return null; |
152 }; | 150 }; |
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