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Side by Side Diff: chrome/browser/resources/chromeos/chromevox/host/interface/abstract_mathjax.js

Issue 2943193002: Run clang-format on .js files in c/b/r/chromeos/chromevox (Closed)
Patch Set: Created 3 years, 6 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 Implentation of ChromeVox's bridge to MathJax. 6 * @fileoverview Implentation of ChromeVox's bridge to MathJax.
7 * 7 *
8 */ 8 */
9 9
10 goog.provide('cvox.AbstractMathJax'); 10 goog.provide('cvox.AbstractMathJax');
11 11
12 goog.require('cvox.MathJaxInterface'); 12 goog.require('cvox.MathJaxInterface');
13 13
14 14
15 /** 15 /**
16 * Creates a new instance. 16 * Creates a new instance.
17 * @constructor 17 * @constructor
18 * @implements {cvox.MathJaxInterface} 18 * @implements {cvox.MathJaxInterface}
19 */ 19 */
20 cvox.AbstractMathJax = function() { 20 cvox.AbstractMathJax = function() {};
21 };
22 21
23 22
24 /** 23 /**
25 * @override 24 * @override
26 */ 25 */
27 cvox.AbstractMathJax.prototype.isMathjaxActive = goog.abstractMethod; 26 cvox.AbstractMathJax.prototype.isMathjaxActive = goog.abstractMethod;
28 27
29 28
30 /** 29 /**
31 * @override 30 * @override
(...skipping 30 matching lines...) Expand all
62 */ 61 */
63 cvox.AbstractMathJax.prototype.configMediaWiki = goog.abstractMethod; 62 cvox.AbstractMathJax.prototype.configMediaWiki = goog.abstractMethod;
64 63
65 64
66 /** 65 /**
67 * Get MathML represententations for all images that have latex alt text. 66 * Get MathML represententations for all images that have latex alt text.
68 * @param {function(Node, string)} callback A function taking a MathML node and 67 * @param {function(Node, string)} callback A function taking a MathML node and
69 * an id string. 68 * an id string.
70 */ 69 */
71 cvox.AbstractMathJax.prototype.getAllTexs = function(callback) { 70 cvox.AbstractMathJax.prototype.getAllTexs = function(callback) {
72 var allTexs = document. 71 var allTexs =
73 querySelectorAll(cvox.DomUtil.altMathQuerySelector('tex')); 72 document.querySelectorAll(cvox.DomUtil.altMathQuerySelector('tex'));
74 for (var i = 0, tex; tex = allTexs[i]; i++) { 73 for (var i = 0, tex; tex = allTexs[i]; i++) {
75 this.getTex(callback, tex); 74 this.getTex(callback, tex);
76 } 75 }
77 }; 76 };
78 77
79 78
80 /** 79 /**
81 * Get MathML represententations for all images that have asciimath alt text. 80 * Get MathML represententations for all images that have asciimath alt text.
82 * @param {function(Node, string)} callback A function taking a MathML node and 81 * @param {function(Node, string)} callback A function taking a MathML node and
83 * an id string. 82 * an id string.
84 */ 83 */
85 cvox.AbstractMathJax.prototype.getAllAsciiMaths = function(callback) { 84 cvox.AbstractMathJax.prototype.getAllAsciiMaths = function(callback) {
86 var allAsciiMaths = document. 85 var allAsciiMaths =
87 querySelectorAll(cvox.DomUtil.altMathQuerySelector('asciimath')); 86 document.querySelectorAll(cvox.DomUtil.altMathQuerySelector('asciimath'));
88 for (var i = 0, tex; tex = allAsciiMaths[i]; i++) { 87 for (var i = 0, tex; tex = allAsciiMaths[i]; i++) {
89 this.getAsciiMath(callback, tex); 88 this.getAsciiMath(callback, tex);
90 } 89 }
91 }; 90 };
92 91
93 92
94 /** 93 /**
95 * Converts a XML markup string to a DOM node and applies a callback function. 94 * Converts a XML markup string to a DOM node and applies a callback function.
96 * The function is generally used in the context of retrieving a MathJax 95 * The function is generally used in the context of retrieving a MathJax
97 * element's MathML representation and converting it from a string. The callback 96 * element's MathML representation and converting it from a string. The callback
98 * is therefore use by MathJax internally in case the requested MathML 97 * is therefore use by MathJax internally in case the requested MathML
99 * representation is not ready yet. 98 * representation is not ready yet.
100 * @param {function(Node, string)} callback A function taking a node and an id 99 * @param {function(Node, string)} callback A function taking a node and an id
101 * string. 100 * string.
102 * @param {string} mml The MathML string. 101 * @param {string} mml The MathML string.
103 * @param {string} id The Mathjax node id. 102 * @param {string} id The Mathjax node id.
104 */ 103 */
105 cvox.AbstractMathJax.prototype.convertMarkupToDom = function( 104 cvox.AbstractMathJax.prototype.convertMarkupToDom = function(
106 callback, mml, id) { 105 callback, mml, id) {
107 if (mml) { 106 if (mml) {
108 var dp = new DOMParser; 107 var dp = new DOMParser;
109 var cleanMml = mml.replace(/>\s+</g, '><'); 108 var cleanMml = mml.replace(/>\s+</g, '><');
110 callback(dp.parseFromString(cleanMml, 'text/xml').firstChild, id); 109 callback(dp.parseFromString(cleanMml, 'text/xml').firstChild, id);
111 } 110 }
112 }; 111 };
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