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/*!
* VisualEditor ContentEditable MWGalleryImageNode class.
*
* @copyright See AUTHORS.txt
* @license The MIT License (MIT); see LICENSE.txt
*/
/**
* ContentEditable MediaWiki gallery image node.
*
* @class
* @extends ve.ce.BranchNode
*
* @constructor
* @param {ve.dm.MWGalleryImageNode} model Model to observe
* @param {Object} [config] Configuration options
*/
ve.ce.MWGalleryImageNode = function VeCeMWGalleryImageNode( model ) {
// Parent constructor
ve.ce.MWGalleryImageNode.super.apply( this, arguments );
// DOM hierarchy for MWGalleryImageNode:
// <li> this.$element (gallerybox)
// <div> thumbDiv
// <span> innerDiv
// <a> a
// <img> img
// <a> filenameA (galleryfilename)
// <figcaption> ve.ce.MWGalleryImageCaptionNode
const defaults = mw.config.get( 'wgVisualEditorConfig' ).galleryOptions;
const attributes = model.getAttributes();
const galleryMwAttrs = model.parent.getAttribute( 'mw' ).attrs;
// Putting all this setup in the constructor works because MWGalleryImageNodes are never updated,
// only created from scratch
// These dimensions are different depending on the gallery mode.
// (This only vaguely approximates the actual rendering.)
const mode = galleryMwAttrs.mode || defaults.mode;
let innerDivWidth, innerDivHeight, innerDivMargin, outerDivWidth;
if ( mode === 'traditional' || mode === 'nolines' || mode === 'slideshow' ) {
const imagePadding = ( mode === 'traditional' ? 30 : 0 );
innerDivWidth = parseInt( galleryMwAttrs.widths || defaults.imageWidth ) + imagePadding;
innerDivHeight = parseInt( galleryMwAttrs.heights || defaults.imageHeight ) + imagePadding;
if ( mode === 'traditional' ) {
const imageHeight = parseInt( attributes.height );
innerDivMargin = ( ( innerDivHeight - imageHeight ) / 2 ) + 'px auto';
} else {
innerDivMargin = 0;
}
outerDivWidth = innerDivWidth + 8;
} else {
innerDivWidth = parseInt( attributes.width );
innerDivHeight = parseInt( galleryMwAttrs.heights || defaults.imageHeight );
innerDivMargin = 0;
outerDivWidth = innerDivWidth + 4;
}
const resourceTitle = mw.Title.newFromText( mw.libs.ve.normalizeParsoidResourceName( attributes.resource ) );
this.$element
.addClass( 'gallerybox' )
.css( 'width', outerDivWidth + 'px' );
const $thumbDiv = $( '<div>' )
.addClass( 'thumb' )
.css( 'width', innerDivWidth + 'px' )
.css( 'height', innerDivHeight + 'px' );
const $innerDiv = $( '<span>' )
.css( 'margin', innerDivMargin );
const $a = $( '<a>' ).addClass( 'mw-file-description' );
let $img;
if ( model.getAttribute( 'isError' ) ) {
$img = $( '<span>' )
.addClass( 'mw-file-element mw-broken-media' )
.text( model.getAttribute( 'errorText' ) );
} else {
$img = $( '<img>' )
.addClass( 'mw-file-element' )
.attr( 'resource', attributes.resource )
.attr( 'alt', attributes.altText )
.attr( 'src', attributes.src )
.attr( 'height', attributes.height )
.attr( 'width', attributes.width );
}
this.$filenameA = $( '<a>' )
.attr( 'href', '#' ) // Just to make it look like a link
.text( resourceTitle ? resourceTitle.getMainText() : attributes.resource )
.toggleClass( 'oo-ui-element-hidden', galleryMwAttrs.showfilename !== 'yes' );
this.$element.prepend(
$thumbDiv.append(
$innerDiv.append(
$a.append(
$img
)
)
),
this.$filenameA
);
this.model.parent.connect( this, { attributeChange: 'onGalleryAttributeChange' } );
};
/* Inheritance */
OO.inheritClass( ve.ce.MWGalleryImageNode, ve.ce.BranchNode );
/* Static Properties */
ve.ce.MWGalleryImageNode.static.name = 'mwGalleryImage';
ve.ce.MWGalleryImageNode.static.tagName = 'li';
/* Methods */
ve.ce.MWGalleryImageNode.prototype.onGalleryAttributeChange = function ( key, from, to ) {
if ( key !== 'mw' ) {
return;
}
this.$filenameA.toggleClass( 'oo-ui-element-hidden', to.attrs.showfilename !== 'yes' );
};
ve.ce.MWGalleryImageNode.prototype.getDomPosition = function () {
// We need to override this because this.$element can have children other than renderings of child
// CE nodes (specifically, the image, this.$thumbDiv), which throws the calculations out of whack.
// Luckily, MWGalleryImageNode is very simple and can contain at most one other node: its caption,
// which is always inserted at the end.
const domNode = this.$element.last()[ 0 ];
return {
node: domNode,
offset: domNode.childNodes.length
};
};
/* Registration */
ve.ce.nodeFactory.register( ve.ce.MWGalleryImageNode );
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