| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| /** |
| * @fileoverview Interface of ChromeVox's bridge to MathJax. |
| * |
| */ |
| |
| goog.provide('cvox.MathJaxInterface'); |
| |
| |
| /** |
| * @interface |
| */ |
| cvox.MathJaxInterface = function() { }; |
| |
| |
| /** |
| * True if MathJax is injected in a page. |
| * @param {function(boolean)} callback A function with the active status as |
| * argument. |
| */ |
| cvox.MathJaxInterface.prototype.isMathjaxActive = function(callback) { }; |
| |
| |
| /** |
| * Get MathML for all MathJax nodes that already exist by applying the callback |
| * to every single MathJax node. |
| * @param {function(Node, string)} callback A function taking a node and an id |
| * string. |
| */ |
| cvox.MathJaxInterface.prototype.getAllJax = function(callback) { }; |
| |
| |
| /** |
| * Registers a persistent callback function to be executed by Mathjax on the |
| * given signal. |
| * @param {function(Node, string)} callback A function taking a node and an id |
| * string. |
| * @param {string} signal The Mathjax signal to fire the callback. |
| */ |
| cvox.MathJaxInterface.prototype.registerSignal = function(callback, signal) { }; |
| |
| |
| /** |
| * Injects some minimalistic MathJax script into the page to translate LaTeX |
| * expressions. |
| */ |
| cvox.MathJaxInterface.prototype.injectScripts = function() { }; |
| |
| |
| /** |
| * Loads configurations for MediaWiki pages (e.g., Wikipedia). |
| */ |
| cvox.MathJaxInterface.prototype.configMediaWiki = function() { }; |
| |
| |
| /** |
| * Get MathML representation of images with tex or latex class if it has an |
| * alt text or title. |
| * @param {function(Node, string)} callback A function taking a MathML node and |
| * an id string. |
| * @param {Node} texNode Node with img tag and tex or latex class. |
| */ |
| cvox.MathJaxInterface.prototype.getTex = function(callback, texNode) { }; |
| |
| |
| /** |
| * Get MathML representation of images that have asciiMath in alt text. |
| * @param {function(Node, string)} callback A function taking a MathML node and |
| * an id string. |
| * @param {Node} asciiMathNode Node with img tag and class of numberedequation, |
| * inlineformula, or displayformula. |
| */ |
| cvox.MathJaxInterface.prototype.getAsciiMath = function( |
| callback, asciiMathNode) { }; |