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      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 subclass of the navigation description container
      7  * specialising on math objects.
      8  *
      9  */
     10 
     11 
     12 goog.provide('cvox.NavMathDescription');
     13 
     14 goog.require('cvox.NavDescription');
     15 
     16 
     17 /**
     18  * Class specialising navigation descriptions for mathematics.
     19  * @param {{context: (undefined|string),
     20  *          text: (string),
     21  *          userValue: (undefined|string),
     22  *          annotation: (undefined|string),
     23  *          earcons: (undefined|Array.<number>),
     24  *          personality: (undefined|Object),
     25  *          hint: (undefined|string),
     26  *          category: (undefined|string),
     27  *          domain: (undefined|string),
     28  *          style: (undefined|string)}} kwargs The arguments for
     29  * the specialised math navigationdescription. See arguments of nav
     30  * description plus the following:
     31  * domain Domain for translation.
     32  * style Style for translation.
     33  * @constructor
     34  * @extends {cvox.NavDescription}
     35  */
     36 cvox.NavMathDescription = function(kwargs) {
     37   goog.base(this, kwargs);
     38 
     39   var newPersonality = this.personality ? this.personality : {};
     40   var mathDescr = new Object();
     41 
     42   mathDescr['domain'] = kwargs.domain ? kwargs.domain : '';
     43   // TODO (sorge) Collate and document styles in an enum structure.
     44   mathDescr['style'] = kwargs.style ? kwargs.style : '';
     45   newPersonality['math'] = mathDescr;
     46   this.personality = newPersonality;
     47 };
     48 goog.inherits(cvox.NavMathDescription, cvox.NavDescription);
     49