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Side by Side Diff: chrome/browser/resources/chromeos/chromevox/common/find_util.js

Issue 924083004: Shorten Closure template notation from Array.<*> to Array<*> in cvox. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 5 years, 10 months ago
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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 Utilities for finding DOM nodes and CursorSelection's. 6 * @fileoverview Utilities for finding DOM nodes and CursorSelection's.
7 */ 7 */
8 8
9 9
10 goog.provide('cvox.FindUtil'); 10 goog.provide('cvox.FindUtil');
11 11
12 goog.require('cvox.BareObjectWalker'); 12 goog.require('cvox.BareObjectWalker');
13 goog.require('cvox.CursorSelection'); 13 goog.require('cvox.CursorSelection');
14 14
15 15
16 /** 16 /**
17 * @type {!cvox.BareObjectWalker} 17 * @type {!cvox.BareObjectWalker}
18 * @private 18 * @private
19 */ 19 */
20 cvox.FindUtil.objectWalker_ = new cvox.BareObjectWalker(); 20 cvox.FindUtil.objectWalker_ = new cvox.BareObjectWalker();
21 21
22 22
23 /** 23 /**
24 * Finds the next selection that matches the predicate function starting from 24 * Finds the next selection that matches the predicate function starting from
25 * sel. Undefined if the nodes in sel are not attached to the document. 25 * sel. Undefined if the nodes in sel are not attached to the document.
26 * @param {!cvox.CursorSelection} sel The selection from which to start. 26 * @param {!cvox.CursorSelection} sel The selection from which to start.
27 * @param {function(Array.<Node>):Node} predicate A function taking a 27 * @param {function(Array<Node>):Node} predicate A function taking a
28 * unique ancestor tree and outputting Node if the ancestor tree matches 28 * unique ancestor tree and outputting Node if the ancestor tree matches
29 * the desired node to find. 29 * the desired node to find.
30 * @param {boolean=} opt_initialNode Whether to start the search from node 30 * @param {boolean=} opt_initialNode Whether to start the search from node
31 * (true), or the next node (false); defaults to false. 31 * (true), or the next node (false); defaults to false.
32 * @return {cvox.CursorSelection} The selection that was found. 32 * @return {cvox.CursorSelection} The selection that was found.
33 * null if end of document reached. 33 * null if end of document reached.
34 */ 34 */
35 cvox.FindUtil.findNext = function(sel, predicate, opt_initialNode) { 35 cvox.FindUtil.findNext = function(sel, predicate, opt_initialNode) {
36 var r = sel.isReversed(); 36 var r = sel.isReversed();
37 var cur = new cvox.CursorSelection(sel.absStart(), sel.absStart()) 37 var cur = new cvox.CursorSelection(sel.absStart(), sel.absStart())
(...skipping 19 matching lines...) Expand all
57 return retNode ? cvox.CursorSelection.fromNode(retNode) : null; 57 return retNode ? cvox.CursorSelection.fromNode(retNode) : null;
58 } 58 }
59 59
60 // Iframes require inter-frame messaging. 60 // Iframes require inter-frame messaging.
61 if (cur.start.node.tagName == 'IFRAME') { 61 if (cur.start.node.tagName == 'IFRAME') {
62 return cur; 62 return cur;
63 } 63 }
64 } 64 }
65 return null; 65 return null;
66 }; 66 };
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