column_walker.js revision cedac228d2dd51db4b79ea1e72c7f249408ee061 
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
3// found in the LICENSE file.
4
5/**
6 * @fileoverview A class for walking columns.
7 */
8
9
10goog.provide('cvox.ColumnWalker');
11
12goog.require('cvox.TableWalker');
13
14
15/**
16 * @constructor
17 * @extends {cvox.TableWalker}
18 */
19cvox.ColumnWalker = function() {
20  goog.base(this);
21};
22goog.inherits(cvox.ColumnWalker, cvox.TableWalker);
23
24
25/**
26 * @override
27 */
28cvox.ColumnWalker.prototype.next = function(sel) {
29  return this.nextCol(sel);
30};
31
32
33/**
34 * @override
35 */
36cvox.ColumnWalker.prototype.getGranularityMsg = function() {
37  return cvox.ChromeVox.msgs.getMsg('column_granularity');
38};
39