mediawiki-extensions-Visual.../modules/ve/dm/nodes/ve.dm.ImageNode.js
Trevor Parscal 9510440640 Image node refactor
ve.ce.ImageNode.js
* Moved in generic stuff from MWImageNode
* Added drag end handler (empty, will be used soon)

ve.ce.MWImageNode.js
* Changed to inherit ImageNode
* Moved generic stuff out

ve.dm.ImageNode.js
* Added attribute extraction/preservation for src, width and height

ve.dm.MWImageNode.js
* Changed to inherit ImageNode
* Re-using ImageNode's attribute handling to extract/preserve attributes on both the image and wrapper level

Change-Id: Ied4e1ece24e6804220eac35330790f7084df55de
2013-04-10 14:56:08 -07:00

58 lines
1.4 KiB
JavaScript

/*!
* VisualEditor DataModel ImageNode class.
*
* @copyright 2011-2013 VisualEditor Team and others; see AUTHORS.txt
* @license The MIT License (MIT); see LICENSE.txt
*/
/**
* DataModel image node.
*
* @class
* @extends ve.dm.LeafNode
* @constructor
* @param {number} [length] Length of content data in document
* @param {Object} [element] Reference to element in linear model
*/
ve.dm.ImageNode = function VeDmImageNode( length, element ) {
// Parent constructor
ve.dm.LeafNode.call( this, 0, element );
};
/* Inheritance */
ve.inheritClass( ve.dm.ImageNode, ve.dm.LeafNode );
/* Static Properties */
ve.dm.ImageNode.static.name = 'image';
ve.dm.ImageNode.static.isContent = true;
ve.dm.ImageNode.static.matchTagNames = [ 'img' ];
ve.dm.ImageNode.static.toDataElement = function ( domElements ) {
var $node = $( domElements[0] ),
width = $node.attr( 'width' ),
height = $node.attr( 'height' );
return {
'type': 'image',
'attributes': {
'src': $node.attr( 'src' ),
'width': width !== undefined && width !== '' ? Number( width ) : null,
'height': height !== undefined && height !== '' ? Number( height ) : null
}
};
};
ve.dm.ImageNode.static.toDomElements = function ( dataElement, doc ) {
var domElement = doc.createElement( 'img' );
ve.setDomAttributes( domElement, dataElement.attributes, [ 'src', 'width', 'height' ] );
return [ domElement ];
};
/* Registration */
ve.dm.modelRegistry.register( ve.dm.ImageNode );