mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
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37240aca59
Show an inspector with inputwidget when the user clicks a math node. The data of the math equation is shown in the edit box, it can re-render the math tag image when the inspector is closed, and save the change when saving the page. TODO: * Change the icon from link to math * Translate title by translatewiki in i18n * Other further UI improvements Change-Id: I4d7533af25186cc39cc4bc6a4326d222ffd6db19
126 lines
3.4 KiB
JavaScript
126 lines
3.4 KiB
JavaScript
/*!
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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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/*global mw*/
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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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* @extends ve.ce.LeafNode
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* @mixins ve.ce.FocusableNode
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* @mixins ve.ce.ProtectedNode
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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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* @param {Object} [config] Config options
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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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ve.ce.LeafNode.call( this, model, config );
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// Mixin constructors
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ve.ce.FocusableNode.call( this );
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ve.ce.ProtectedNode.call( this );
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ve.ce.GeneratedContentNode.call( this );
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// Events
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this.model.connect( this, { 'update': 'onUpdate' } );
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this.$.on( 'click', ve.bind( this.onClick, this ) );
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// DOM Changes
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this.$.addClass( 've-ce-mwMathNode' );
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this.$.attr( 'src', model.getAttribute( 'src' ) );
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this.$.attr( 'alt', model.getAttribute( 'alt' ) );
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};
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/* Inheritance */
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ve.inheritClass( ve.ce.MWMathNode, ve.ce.LeafNode );
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ve.mixinClass( ve.ce.MWMathNode, ve.ce.FocusableNode );
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ve.mixinClass( ve.ce.MWMathNode, ve.ce.ProtectedNode );
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ve.mixinClass( ve.ce.MWMathNode, ve.ce.GeneratedContentNode );
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/* Static Properties */
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ve.ce.MWMathNode.static.name = 'mwMath';
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ve.ce.MWMathNode.static.tagName = 'img';
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/* Methods */
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ve.ce.MWMathNode.prototype.generateContents = function () {
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var deferred = $.Deferred();
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$.ajax( {
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'url': mw.util.wikiScript( 'api' ),
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'data': {
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'action': 'visualeditor',
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'paction': 'parsefragment',
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'page': mw.config.get( 'wgRelevantPageName' ),
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'wikitext': '<math>' + this.model.getAttribute( 'extsrc' ) + '</math>',
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'token': mw.user.tokens.get( 'editToken' ),
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'format': 'json'
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},
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'dataType': 'json',
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'type': 'POST',
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// Wait up to 100 seconds before giving up
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'timeout': 100000,
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'cache': 'false',
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'success': ve.bind( this.onParseSuccess, this, deferred ),
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'error': ve.bind( this.onParseError, this, deferred )
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} );
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return deferred.promise();
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};
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/**
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* Handle a successful response from the parser for the wikitext fragment.
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*
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* @param {jQuery.Deferred} deferred The Deferred object created by generateContents
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* @param {Object} response Response data
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*/
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ve.ce.MWMathNode.prototype.onParseSuccess = function ( deferred, response ) {
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var data = response.visualeditor, contentNodes = $( data.content ).get();
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this.$.attr( 'alt', contentNodes[0].childNodes[0].getAttribute( 'alt' ) );
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this.$.attr( 'src', contentNodes[0].childNodes[0].getAttribute( 'src' ) );
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deferred.resolve( contentNodes );
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};
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/**
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* Handle an unsuccessful response from the parser for the wikitext fragment.
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*
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* @param {jQuery.Deferred} deferred The promise object created by generateContents
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* @param {Object} response Response data
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*/
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ve.ce.MWMathNode.prototype.onParseError = function ( deferred ) {
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deferred.reject();
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};
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/**
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* Handle the mouse click.
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*
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* @method
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* @param {jQuery.Event} e Click event
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*/
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ve.ce.MWMathNode.prototype.onClick = function ( e ) {
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var surfaceModel = this.getRoot().getSurface().getModel(),
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selectionRange = surfaceModel.getSelection(),
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nodeRange = this.model.getOuterRange();
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surfaceModel.getFragment(
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e.shiftKey ?
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ve.Range.newCoveringRange(
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[ selectionRange, nodeRange ], selectionRange.from > nodeRange.from
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) :
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nodeRange
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).select();
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};
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/* Registration */
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ve.ce.nodeFactory.register( ve.ce.MWMathNode );
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