mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-09-25 19:26:46 +00:00
131 lines
3.3 KiB
JavaScript
131 lines
3.3 KiB
JavaScript
/*!
|
|
* VisualEditor DataModel MWGalleryNode class.
|
|
*
|
|
* @copyright 2011-2020 VisualEditor Team and others; see AUTHORS.txt
|
|
* @license The MIT License (MIT); see LICENSE.txt
|
|
*/
|
|
|
|
/**
|
|
* DataModel MediaWiki gallery node.
|
|
*
|
|
* @class
|
|
* @extends ve.dm.BranchNode
|
|
* @mixins ve.dm.FocusableNode
|
|
*
|
|
* @constructor
|
|
* @param {Object} [element] Reference to element in linear model
|
|
*/
|
|
ve.dm.MWGalleryNode = function VeDmMWGalleryNode() {
|
|
// Parent constructor
|
|
ve.dm.MWGalleryNode.super.apply( this, arguments );
|
|
|
|
// Mixin constructors
|
|
ve.dm.FocusableNode.call( this );
|
|
};
|
|
|
|
/* Inheritance */
|
|
|
|
OO.inheritClass( ve.dm.MWGalleryNode, ve.dm.BranchNode );
|
|
|
|
OO.mixinClass( ve.dm.MWGalleryNode, ve.dm.FocusableNode );
|
|
|
|
/* Static members */
|
|
|
|
ve.dm.MWGalleryNode.static.name = 'mwGallery';
|
|
|
|
ve.dm.MWGalleryNode.static.matchRdfaTypes = [ 'mw:Extension/gallery' ];
|
|
|
|
ve.dm.MWGalleryNode.static.matchTagNames = [ 'ul' ];
|
|
|
|
ve.dm.MWGalleryNode.static.childNodeTypes = [ 'mwGalleryCaption', 'mwGalleryImage' ];
|
|
|
|
ve.dm.MWGalleryNode.static.blacklistedAnnotationTypes = [ 'link' ];
|
|
|
|
ve.dm.MWGalleryNode.static.cloneElement = function () {
|
|
// Parent method
|
|
var clone = ve.dm.LeafNode.static.cloneElement.apply( this, arguments );
|
|
delete clone.attributes.originalMw;
|
|
return clone;
|
|
};
|
|
|
|
ve.dm.MWGalleryNode.static.getHashObject = function ( dataElement ) {
|
|
return {
|
|
type: dataElement.type,
|
|
mw: ve.copy( dataElement.attributes.mw )
|
|
};
|
|
};
|
|
|
|
ve.dm.MWGalleryNode.static.toDataElement = function ( domElements ) {
|
|
var mwDataJSON = domElements[ 0 ].getAttribute( 'data-mw' ),
|
|
mwData = mwDataJSON ? JSON.parse( mwDataJSON ) : {};
|
|
|
|
return {
|
|
type: this.name,
|
|
attributes: {
|
|
mw: mwData,
|
|
originalMw: mwDataJSON
|
|
}
|
|
};
|
|
};
|
|
|
|
ve.dm.MWGalleryNode.static.toDomElements = function ( data, doc ) {
|
|
var ul = doc.createElement( 'ul' );
|
|
|
|
// Build ul
|
|
ul.classList.add( 'gallery' );
|
|
ul.setAttribute( 'typeof', 'mw:Extension/gallery' );
|
|
ul.setAttribute( 'data-mw', JSON.stringify( data.attributes.mw ) );
|
|
|
|
return [ ul ];
|
|
};
|
|
|
|
ve.dm.MWGalleryNode.static.describeChanges = function ( attributeChanges, attributes, element ) {
|
|
// Only do a comparison on the 'mw.attrs' attribute
|
|
if ( attributeChanges.mw ) {
|
|
return ve.dm.MWGalleryNode.super.static.describeChanges.call(
|
|
this,
|
|
ve.ui.DiffElement.static.compareAttributes( attributeChanges.mw.from.attrs || {}, attributeChanges.mw.to.attrs || {} ),
|
|
attributes,
|
|
element
|
|
);
|
|
}
|
|
return [];
|
|
};
|
|
|
|
ve.dm.MWGalleryNode.static.describeChange = function ( key ) {
|
|
// Caption diff is shown in the DOM
|
|
if ( key === 'caption' ) {
|
|
return null;
|
|
}
|
|
// Parent method
|
|
return ve.dm.MWGalleryNode.super.static.describeChange.apply( this, arguments );
|
|
};
|
|
|
|
/* Methods */
|
|
|
|
/**
|
|
* Get the gallery's caption node.
|
|
*
|
|
* @return {ve.dm.MWImageCaptionNode|null} Caption node, if present
|
|
*/
|
|
ve.dm.MWGalleryNode.prototype.getCaptionNode = function () {
|
|
var node = this.children[ 0 ];
|
|
return node instanceof ve.dm.MWGalleryCaptionNode ? node : null;
|
|
};
|
|
|
|
/**
|
|
* Get the gallery's image nodes.
|
|
*
|
|
* @return {ve.dm.MWGalleryImageNode[]} Gallery image nodes (may be empty if none are present)
|
|
*/
|
|
ve.dm.MWGalleryNode.prototype.getImageNodes = function () {
|
|
var images = this.children.filter( function ( child ) {
|
|
return child instanceof ve.dm.MWGalleryImageNode;
|
|
} );
|
|
return images;
|
|
};
|
|
|
|
/* Registration */
|
|
|
|
ve.dm.modelRegistry.register( ve.dm.MWGalleryNode );
|