mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-09-27 12:16:51 +00:00
2925966944
Also keep items in the order they appear in the document and grouped by group and key. Additions and removals are triggered by the new root/unroot events. Change-Id: Ia3e90ccfdab88f352b89992b90554e5f03ff9952
131 lines
3.7 KiB
JavaScript
131 lines
3.7 KiB
JavaScript
/*!
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* VisualEditor DataModel MWReferenceNode 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 reference 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.MWReferenceNode = function VeDmMWReferenceNode( length, element ) {
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// Parent constructor
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ve.dm.LeafNode.call( this, 0, element );
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// Event handlers
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this.connect( this, {
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'root': 'onRoot',
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'unroot': 'onUnroot'
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} );
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};
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/* Inheritance */
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ve.inheritClass( ve.dm.MWReferenceNode, ve.dm.LeafNode );
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/* Static members */
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ve.dm.MWReferenceNode.static.name = 'mwReference';
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ve.dm.MWReferenceNode.static.matchTagNames = null;
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ve.dm.MWReferenceNode.static.matchRdfaTypes = [ 'mw:Object/Ext/Ref' ];
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ve.dm.MWReferenceNode.static.isContent = true;
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ve.dm.MWReferenceNode.static.toDataElement = function ( domElements, converter ) {
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var dataElement, listIndex,
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about = domElements[0].getAttribute( 'about' ),
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mw = JSON.parse( domElements[0].getAttribute( 'data-mw' ) || '{}' ),
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body = mw.body.html,
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// TODO: this should use mw.attrs.name once available from Parsoid
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name = $( domElements[0] ).children( 'a' ).attr( 'href' ),
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// TODO: should also store and use mw.attrs.group once available from Parsoid
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listGroup = this.name, // + '/' + mw.attrs.group
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listKey = name !== null ? name : ve.getHash( body );
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listIndex = converter.internalList.queueItemHtml( listGroup, listKey, body );
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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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'about': about,
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'listIndex': listIndex,
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'listGroup': listGroup,
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'listKey': listKey
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}
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};
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return dataElement;
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};
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ve.dm.MWReferenceNode.static.toDomElements = function ( dataElement, doc, converter ) {
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var itemNodeHtml, mwAttr,
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span = doc.createElement( 'span' ),
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itemNodeWrapper = doc.createElement( 'div' ),
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itemNode = converter.internalList.getItemNode( dataElement.attributes.listIndex ),
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itemNodeRange = itemNode.getRange();
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span.setAttribute( 'about', dataElement.attributes.about );
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span.setAttribute( 'typeof', 'mw:Object/Ext/Ref' );
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converter.getDomSubtreeFromData(
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itemNode.getDocument().getData().slice( itemNodeRange.start, itemNodeRange.end ),
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itemNodeWrapper
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),
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itemNodeHtml = $( itemNodeWrapper ).html();
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mwAttr = ( dataElement.attributes && ve.copyObject( dataElement.attributes.mw ) ) || {};
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ve.setProp( mwAttr, 'body', 'html', itemNodeHtml );
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span.setAttribute( 'data-mw', JSON.stringify( mwAttr ) );
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return [ span ];
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};
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ve.dm.MWReferenceNode.static.remapInternalListIndexes = function ( dataElement, mapping ) {
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dataElement.attributes.listIndex = mapping[dataElement.attributes.listIndex];
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};
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/* Methods */
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/**
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* Gets the internal item node associated with this node
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* @method
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* @returns {ve.dm.InternalItemNode} Item node
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*/
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ve.dm.MWReferenceNode.prototype.getInternalItem = function () {
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return this.getDocument().getInternalList().getItemNode( this.getAttribute( 'listIndex' ) );
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};
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/**
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* Handle the node being attached to the root
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* @method
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*/
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ve.dm.MWReferenceNode.prototype.onRoot = function () {
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if ( this.getRoot() === this.getDocument().getDocumentNode() ) {
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this.getDocument().getInternalList().addNode(
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this.element.attributes.listGroup, this.element.attributes.listKey, this
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);
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}
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};
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/**
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* Handle the node being detatched from the root
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* @method
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*/
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ve.dm.MWReferenceNode.prototype.onUnroot = function () {
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this.getDocument().getInternalList().removeNode(
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this.element.attributes.listGroup, this.element.attributes.listKey, this
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);
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};
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/* Registration */
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ve.dm.modelRegistry.register( ve.dm.MWReferenceNode );
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