mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-11-15 18:39:52 +00:00
316fdab450
It's been passed in for a while, but nothing ever used it. As we know some browsers don't like it when we create elements in the wrong document, and this ensures we always use the correct document for createElement(). Change-Id: Ia3d2fabe0516956105ad2b5625ed2f76c015c26e
120 lines
3.4 KiB
JavaScript
120 lines
3.4 KiB
JavaScript
/*!
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* VisualEditor DataModel AlienNode, AlienBlockNode and AlienInlineNode classes.
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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 alien node.
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*
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* @class
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* @abstract
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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.AlienNode = function VeDmAlienNode( 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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ve.inheritClass( ve.dm.AlienNode, ve.dm.LeafNode );
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/* Static members */
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ve.dm.AlienNode.static.name = 'alien';
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ve.dm.AlienNode.static.matchTagNames = [];
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ve.dm.AlienNode.static.enableAboutGrouping = true;
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ve.dm.AlienNode.static.storeHtmlAttributes = false;
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ve.dm.AlienNode.static.toDataElement = function ( domElements, context ) {
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var i, isInline, allTagsInline, type, html;
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// Check whether all elements are inline elements
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allTagsInline = true;
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for ( i = 0; i < domElements.length; i++ ) {
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if ( ve.isBlockElement( domElements[i] ) ) {
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allTagsInline = false;
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break;
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}
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}
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// We generate alienBlock elements for block tags and alienInline elements for
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// inline tags; unless we're in a content location, in which case we have no choice
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// but to generate an alienInline element.
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isInline =
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// Force inline in content locations (but not wrappers)
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( context.expectingContent && !context.inWrapper ) ||
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// Also force inline in wrappers that we can't close
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( context.inWrapper && !context.canCloseWrapper ) ||
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// Look at the tag names otherwise
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allTagsInline;
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type = isInline ? 'alienInline' : 'alienBlock';
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html = $( '<div>', domElements[0].ownerDocument ).append( $( domElements ).clone() ).html();
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return {
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'type': type,
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'attributes': {
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'html': html
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}
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};
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};
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ve.dm.AlienNode.static.toDomElements = function ( dataElement, doc ) {
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var wrapper = doc.createElement( 'div' );
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wrapper.innerHTML = dataElement.attributes.html;
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// Convert wrapper.children to an array
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return Array.prototype.slice.call( wrapper.childNodes, 0 );
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};
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/* Concrete subclasses */
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/**
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* DataModel alienBlock node.
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*
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* @class
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* @extends ve.dm.AlienNode
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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.AlienBlockNode = function VeDmAlienBlockNode( length, element ) {
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// Parent constructor
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ve.dm.AlienNode.call( this, length, element );
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};
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ve.inheritClass( ve.dm.AlienBlockNode, ve.dm.AlienNode );
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ve.dm.AlienBlockNode.static.name = 'alienBlock';
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/**
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* DataModel alienInline node.
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*
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* @class
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* @extends ve.dm.AlienNode
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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.AlienInlineNode = function VeDmAlienInlineNode( length, element ) {
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// Parent constructor
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ve.dm.AlienNode.call( this, length, element );
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};
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ve.inheritClass( ve.dm.AlienInlineNode, ve.dm.AlienNode );
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ve.dm.AlienInlineNode.static.name = 'alienInline';
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ve.dm.AlienInlineNode.static.isContent = true;
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/* Registration */
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ve.dm.modelRegistry.register( ve.dm.AlienNode );
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ve.dm.modelRegistry.register( ve.dm.AlienBlockNode );
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ve.dm.modelRegistry.register( ve.dm.AlienInlineNode );
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