chrome/browser/resources/chromeos/chromevox/walkers/word_walker.js

   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 one word at a time.
   7  */
   8
   9
  10 goog.provide('cvox.WordWalker');
  11
  12 goog.require('cvox.AbstractSelectionWalker');
  13 goog.require('cvox.TraverseContent');
  14
  15 /**
  16  * @constructor
  17  * @extends {cvox.AbstractSelectionWalker}
  18  */
  19 cvox.WordWalker = function() {
  20   cvox.AbstractSelectionWalker.call(this);
  21   this.grain = cvox.TraverseContent.kWord;
  22 };
  23 goog.inherits(cvox.WordWalker, cvox.AbstractSelectionWalker);
  24
  25 /**
  26  * @override
  27  */
  28 cvox.WordWalker.prototype.getGranularityMsg = function() {
  29   return cvox.ChromeVox.msgs.getMsg('word_granularity');
  30 };