mediawiki-extensions-Visual.../modules/ve/dm/nodes/ve.dm.BreakNode.js
Catrope 625161e35c Add ve.dm.BreakNode to represent <br>
Change-Id: I3825199c3c8cbe3b50c01e03f39f20cef7c55a28
2012-08-09 14:50:25 -07:00

63 lines
1.2 KiB
JavaScript

/**
* VisualEditor data model BreakNode class.
*
* @copyright 2011-2012 VisualEditor Team and others; see AUTHORS.txt
* @license The MIT License (MIT); see LICENSE.txt
*/
/**
* DataModel node for a line break.
*
* @class
* @constructor
* @extends {ve.dm.LeafNode}
* @param {Integer} [length] Length of content data in document
* @param {Object} [attributes] Reference to map of attribute key/value pairs
*/
ve.dm.BreakNode = function ( length, attributes ) {
// Inheritance
ve.dm.LeafNode.call( this, 'break', 0, attributes );
};
/* Static Members */
/**
* Node rules.
*
* @see ve.dm.NodeFactory
* @static
* @member
*/
ve.dm.BreakNode.rules = {
'isWrapped': true,
'isContent': true,
'canContainContent': false,
'childNodeTypes': [],
'parentNodeTypes': null
};
/**
* Node converters.
*
* @see {ve.dm.Converter}
* @static
* @member
*/
ve.dm.BreakNode.converters = {
'domElementTypes': ['br'],
'toDomElement': function ( type, element ) {
return document.createElement( 'br' );
},
'toDataElement': function ( tag, element ) {
return { 'type': 'break' };
}
};
/* Registration */
ve.dm.nodeFactory.register( 'break', ve.dm.BreakNode );
/* Inheritance */
ve.extendClass( ve.dm.BreakNode, ve.dm.LeafNode );