mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
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89 lines
2.2 KiB
JavaScript
89 lines
2.2 KiB
JavaScript
/*!
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* VisualEditor DataModel MWSyntaxHighlightNode 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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/**
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* DataModel MediaWiki syntaxhighlight node.
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*
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* @class
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* @extends ve.dm.LeafNode
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* @constructor
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* @param {number} [length] Length of content data in document; ignored and overridden to 0
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* @param {Object} [element] Reference to element in linear model
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*/
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ve.dm.MWSyntaxHighlightNode = function VeDmMWSyntaxHighlightNode( length, element ) {
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// Parent constructor
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ve.dm.LeafNode.call( this, 0, element );
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};
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/* Inheritance */
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OO.inheritClass( ve.dm.MWSyntaxHighlightNode, ve.dm.LeafNode );
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/* Static members */
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ve.dm.MWSyntaxHighlightNode.static.name = 'mwSyntaxHighlight';
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ve.dm.MWSyntaxHighlightNode.static.matchTagNames = null;
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ve.dm.MWSyntaxHighlightNode.static.matchRdfaTypes = [ 'mw:Extension/syntaxhighlight' ];
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ve.dm.MWSyntaxHighlightNode.static.isContent = true;
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ve.dm.MWSyntaxHighlightNode.static.enableAboutGrouping = true;
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/* Methods */
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/**
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* DOM to model
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*
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* @method
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* @param {Array} domElements DOM elements
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* @returns {Object} Data model
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*/
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ve.dm.MWSyntaxHighlightNode.static.toDataElement = function ( domElements ) {
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var mw = JSON.parse( domElements[0].getAttribute( 'data-mw' ) || '{}' ),
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lang = mw.attrs.lang,
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body = mw.body ? mw.body.extsrc : '',
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dataElement = {
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'type': this.name,
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'attributes': {
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'mw': mw,
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'lang' : lang,
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'body' : body
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},
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// DOM cache for clean round-tripping
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'span': domElements[1],
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'div': domElements[0]
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};
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return dataElement;
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};
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/**
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* Model to DOM
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*
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* @method
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* @param {Object} dataElement Data model
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* @returns {Array} DOM elements
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*/
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ve.dm.MWSyntaxHighlightNode.static.toDomElements = function ( dataElement ) {
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var mwAttr,
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div = dataElement.div,
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span = dataElement.span;
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mwAttr = ( dataElement.attributes && dataElement.attributes.mw ) || {};
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// Update node content
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ve.setProp( mwAttr, 'body', 'extsrc', dataElement.attributes.body );
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ve.setProp( mwAttr, 'attrs', 'lang', dataElement.attributes.lang );
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div.setAttribute( 'data-mw', JSON.stringify( mwAttr ) );
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return [ div, span ];
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};
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/* Registration */
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ve.dm.modelRegistry.register( ve.dm.MWSyntaxHighlightNode );
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