2013-06-24 14:41:39 +00:00
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/*!
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* VisualEditor ContentEditable MWMathNode class.
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*
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* @copyright 2011-2013 VisualEditor Team and others; see AUTHORS.txt
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* @license The MIT License (MIT); see LICENSE.txt
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*/
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2013-08-03 14:17:16 +00:00
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/*global MathJax */
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2013-07-03 21:44:15 +00:00
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2013-06-24 14:41:39 +00:00
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/**
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* ContentEditable MediaWiki math node.
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*
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* @class
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2013-08-03 14:17:16 +00:00
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* @extends ve.ce.MWExtensionNode
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2013-06-24 14:41:39 +00:00
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*
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* @constructor
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* @param {ve.dm.MWMathNode} model Model to observe
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2013-09-25 10:21:09 +00:00
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* @param {Object} [config] Configuration options
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2013-06-24 14:41:39 +00:00
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*/
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ve.ce.MWMathNode = function VeCeMWMathNode( model, config ) {
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// Parent constructor
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2013-08-03 14:17:16 +00:00
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ve.ce.MWExtensionNode.call( this, model, config );
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2013-06-24 14:41:39 +00:00
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2013-08-28 22:55:35 +00:00
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// DOM changes
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2013-06-24 14:41:39 +00:00
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this.$.addClass( 've-ce-mwMathNode' );
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};
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/* Inheritance */
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2013-08-03 14:17:16 +00:00
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ve.inheritClass( ve.ce.MWMathNode, ve.ce.MWExtensionNode );
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2013-06-24 14:41:39 +00:00
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/* Static Properties */
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ve.ce.MWMathNode.static.name = 'mwMath';
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/* Methods */
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2013-07-31 22:53:29 +00:00
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/** */
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2013-07-03 21:44:15 +00:00
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ve.ce.MWMathNode.prototype.onParseSuccess = function ( deferred, response ) {
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var data = response.visualeditor, contentNodes = $( data.content ).get();
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2013-09-24 18:57:03 +00:00
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if ( contentNodes[0] && contentNodes[0].childNodes ) {
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contentNodes = Array.prototype.slice.apply( contentNodes[0].childNodes );
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}
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2013-07-03 21:44:15 +00:00
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deferred.resolve( contentNodes );
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2013-09-26 19:35:43 +00:00
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};
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/** */
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ve.ce.MWExtensionNode.prototype.afterRender = function ( domElements ) {
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if ( $( domElements ).is( 'span.tex' ) ) {
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2013-07-19 22:30:29 +00:00
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// MathJax
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2013-09-26 19:35:43 +00:00
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MathJax.Hub.Queue(
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2013-09-24 18:57:03 +00:00
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[ 'Typeset', MathJax.Hub, this.$[0] ],
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2013-09-26 19:35:43 +00:00
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[ this, this.emit, 'rerender' ]
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);
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2013-07-19 22:30:29 +00:00
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} else {
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// Rerender after image load
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2013-09-26 19:35:43 +00:00
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this.$.find( 'img.tex' ).on( 'load', ve.bind( function () {
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2013-07-19 22:30:29 +00:00
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this.emit( 'rerender' );
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}, this ) );
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}
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2013-06-24 14:41:39 +00:00
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};
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/* Registration */
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ve.ce.nodeFactory.register( ve.ce.MWMathNode );
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