mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
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edcaaf9edc
Add a static.name property to ce nodes and make sure both ce and dm nodes always use the static.name property in constructors and registration calls. The result of this is that any given node type should now only appear once in the code as a string. Bug: 45701 Change-Id: Ibf31de16ab28ad58209c1443cd74f93dda278998
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 ) {
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var wrapper = document.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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