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https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
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819b3ded33
ModelRegistry registers both annotations and nodes, and performs matching on both at the same time. It also registers annotations with the AnnotationFactory, and nodes with the NodeFactory. Change-Id: I5e68e506a0e573cc0afe6304ccea058ffc20d1c8
56 lines
1.7 KiB
JavaScript
56 lines
1.7 KiB
JavaScript
/*!
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* VisualEditor DataModel MetaBlockNode class.
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*
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* @copyright 2011-2012 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 meta block node.
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*
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* @class
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* @extends ve.dm.BranchNode
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* @constructor
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* @param {number} [length] Length of content data in document
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* @param {Object} [element] Reference to element in linear model
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*/
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ve.dm.MetaBlockNode = function VeDmMetaBlockNode( length, element ) {
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// Parent constructor
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ve.dm.BranchNode.call( this, 'metaBlock', 0, element );
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};
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/* Inheritance */
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ve.inheritClass( ve.dm.MetaBlockNode, ve.dm.LeafNode );
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/* Static Properties */
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ve.dm.MetaBlockNode.static.name = 'metaBlock';
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ve.dm.MetaBlockNode.static.matchTagNames = [ 'meta' ];
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ve.dm.MetaBlockNode.static.toDataElement = function () {
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throw new Error( 'No toDataElement for metaBlock, supposed to be handled by converter hack' );
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};
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ve.dm.MetaBlockNode.static.toDomElement = function ( dataElement ) {
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var style = dataElement.attributes && dataElement.attributes.style || 'meta',
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isLink = style === 'link',
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domElement;
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if ( style === 'comment' ) {
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return document.createComment( dataElement.attributes && dataElement.attributes.text || '' );
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}
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domElement = document.createElement( isLink ? 'link' : 'meta' );
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if ( dataElement.attributes && dataElement.attributes.key !== null ) {
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domElement.setAttribute( isLink ? 'rel' : 'property', dataElement.attributes.key );
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}
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if ( dataElement.attributes && dataElement.attributes.value ) {
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domElement.setAttribute( isLink ? 'href' : 'content', dataElement.attributes.value );
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}
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return domElement;
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};
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/* Registration */
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ve.dm.modelRegistry.register( 'metaBlock', ve.dm.MetaBlockNode );
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