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Side by Side Diff: chrome/browser/resources/chromeos/chromevox/common/traverse_math.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 goog.provide('cvox.TraverseMath'); 5 goog.provide('cvox.TraverseMath');
6 6
7 goog.require('cvox.ChromeVox'); 7 goog.require('cvox.ChromeVox');
8 goog.require('cvox.DomUtil'); 8 goog.require('cvox.DomUtil');
9 goog.require('cvox.SemanticTree'); 9 goog.require('cvox.SemanticTree');
10 10
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23 this.activeMath = null; 23 this.activeMath = null;
24 24
25 /** 25 /**
26 * The node currently under inspection. 26 * The node currently under inspection.
27 * @type {Node} 27 * @type {Node}
28 */ 28 */
29 this.activeNode = null; 29 this.activeNode = null;
30 30
31 /** 31 /**
32 * Dictionary of all LaTeX elements in the page if there are any. 32 * Dictionary of all LaTeX elements in the page if there are any.
33 * @type {!Object.<string, !Node>} 33 * @type {!Object<string, !Node>}
34 * @private 34 * @private
35 */ 35 */
36 this.allTexs_ = {}; 36 this.allTexs_ = {};
37 37
38 /** 38 /**
39 * Dictionary of all MathJaxs elements in the page if there are any. 39 * Dictionary of all MathJaxs elements in the page if there are any.
40 * @type {!Object.<string, !Node>} 40 * @type {!Object<string, !Node>}
41 * @private 41 * @private
42 */ 42 */
43 this.allMathjaxs_ = {}; 43 this.allMathjaxs_ = {};
44 44
45 /** 45 /**
46 * Dictionary of all MathJaxs elements that have not yet been translated at 46 * Dictionary of all MathJaxs elements that have not yet been translated at
47 * page load or during MathJax rendering. 47 * page load or during MathJax rendering.
48 * @type {!Object.<string, !Node>} 48 * @type {!Object<string, !Node>}
49 * @private 49 * @private
50 */ 50 */
51 this.todoMathjaxs_ = {}; 51 this.todoMathjaxs_ = {};
52 52
53 /** 53 /**
54 * When traversing a Mathjax node this will contain the internal 54 * When traversing a Mathjax node this will contain the internal
55 * MathML representation of the node. 55 * MathML representation of the node.
56 * @type {Node} 56 * @type {Node}
57 */ 57 */
58 this.activeMathmlHost = null; 58 this.activeMathmlHost = null;
59 59
60 /** 60 /**
61 * Semantic representation of the current node. 61 * Semantic representation of the current node.
62 * @type {Node} 62 * @type {Node}
63 */ 63 */
64 this.activeSemanticHost = null; 64 this.activeSemanticHost = null;
65 65
66 /** 66 /**
67 * List of domain names. 67 * List of domain names.
68 * @type {Array.<string>} 68 * @type {Array<string>}
69 */ 69 */
70 this.allDomains = []; 70 this.allDomains = [];
71 71
72 /** 72 /**
73 * List of style names. 73 * List of style names.
74 * @type {Array.<string>} 74 * @type {Array<string>}
75 */ 75 */
76 this.allStyles = []; 76 this.allStyles = [];
77 77
78 /** 78 /**
79 * Current domain. 79 * Current domain.
80 * @type {string} 80 * @type {string}
81 */ 81 */
82 this.domain = 'default'; 82 this.domain = 'default';
83 83
84 /** 84 /**
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330 if (!node) { 330 if (!node) {
331 return null; 331 return null;
332 } 332 }
333 this.activeNode = node; 333 this.activeNode = node;
334 return this.activeNode; 334 return this.activeNode;
335 }; 335 };
336 336
337 337
338 /** 338 /**
339 * Adds a list of domains and styles to the existing one. 339 * Adds a list of domains and styles to the existing one.
340 * @param {Array.<string>} domains List of domain names. 340 * @param {Array<string>} domains List of domain names.
341 * @param {Array.<string>} styles List of style names. 341 * @param {Array<string>} styles List of style names.
342 */ 342 */
343 cvox.TraverseMath.prototype.addDomainsAndStyles = function(domains, styles) { 343 cvox.TraverseMath.prototype.addDomainsAndStyles = function(domains, styles) {
344 this.allDomains.push.apply( 344 this.allDomains.push.apply(
345 this.allDomains, 345 this.allDomains,
346 domains.filter( 346 domains.filter(
347 goog.bind(function(x) {return this.allDomains.indexOf(x) < 0;}, 347 goog.bind(function(x) {return this.allDomains.indexOf(x) < 0;},
348 this))); 348 this)));
349 this.allStyles.push.apply( 349 this.allStyles.push.apply(
350 this.allStyles, 350 this.allStyles,
351 styles.filter( 351 styles.filter(
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437 * @return {Node} The active node, if it exists. 437 * @return {Node} The active node, if it exists.
438 */ 438 */
439 cvox.TraverseMath.prototype.getAttachedActiveNode = function() { 439 cvox.TraverseMath.prototype.getAttachedActiveNode = function() {
440 var node = this.activeNode; 440 var node = this.activeNode;
441 if (!node || node.nodeType != Node.ELEMENT_NODE) { 441 if (!node || node.nodeType != Node.ELEMENT_NODE) {
442 return null; 442 return null;
443 } 443 }
444 var id = node.getAttribute('spanID'); 444 var id = node.getAttribute('spanID');
445 return document.getElementById(id); 445 return document.getElementById(id);
446 }; 446 };
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