mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/Cite
synced 2024-12-04 19:38:16 +00:00
148 lines
3.9 KiB
JavaScript
148 lines
3.9 KiB
JavaScript
/*!
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* VisualEditor ContentEditable MWReferenceNode class.
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*
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* @copyright 2011-2018 VisualEditor Team's Cite sub-team and others; see AUTHORS.txt
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* @license MIT
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*/
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/**
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* ContentEditable MediaWiki reference node.
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*
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* @class
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* @extends ve.ce.LeafNode
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* @mixins ve.ce.FocusableNode
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*
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* @constructor
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* @param {ve.dm.MWReferenceNode} model Model to observe
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* @param {Object} [config] Configuration options
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*/
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ve.ce.MWReferenceNode = function VeCeMWReferenceNode() {
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// Parent constructor
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ve.ce.MWReferenceNode.super.apply( this, arguments );
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// Mixin constructors
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ve.ce.FocusableNode.call( this );
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// DOM changes
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this.$link = $( '<a>' ).attr( 'href', '#' );
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this.$element.addClass( 've-ce-mwReferenceNode mw-ref' ).append( this.$link )
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// In case we have received a version with old-style Cite HTML, remove the
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// old reference class
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.removeClass( 'reference' );
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// Add a backwards-compatible text for browsers that don't support counters
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this.$text = $( '<span>' ).addClass( 'mw-reflink-text' );
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this.$link.append( this.$text );
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this.index = '';
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this.internalList = this.model.getDocument().internalList;
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// Events
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this.connect( this, {
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setup: 'onSetup',
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teardown: 'onTeardown'
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} );
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this.model.connect( this, { attributeChange: 'onAttributeChange' } );
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// Initialization
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this.update();
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};
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/* Inheritance */
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OO.inheritClass( ve.ce.MWReferenceNode, ve.ce.LeafNode );
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OO.mixinClass( ve.ce.MWReferenceNode, ve.ce.FocusableNode );
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/* Static Properties */
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ve.ce.MWReferenceNode.static.name = 'mwReference';
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ve.ce.MWReferenceNode.static.tagName = 'span';
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ve.ce.MWReferenceNode.static.primaryCommandName = 'reference';
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/* Methods */
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/**
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* Handle setup event.
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*/
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ve.ce.MWReferenceNode.prototype.onSetup = function () {
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ve.ce.MWReferenceNode.super.prototype.onSetup.call( this );
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this.internalList.connect( this, { update: 'onInternalListUpdate' } );
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};
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/**
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* Handle teardown event.
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*/
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ve.ce.MWReferenceNode.prototype.onTeardown = function () {
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// As we are listening to the internal list, we need to make sure
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// we remove the listeners when this object is removed from the document
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this.internalList.disconnect( this );
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ve.ce.MWReferenceNode.super.prototype.onTeardown.call( this );
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};
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/**
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* Handle the updating of the InternalList object.
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*
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* This will occur after a document transaction.
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*
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* @param {string[]} groupsChanged A list of groups which have changed in this transaction
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*/
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ve.ce.MWReferenceNode.prototype.onInternalListUpdate = function ( groupsChanged ) {
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// Only update if this group has been changed
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if ( groupsChanged.indexOf( this.model.getAttribute( 'listGroup' ) ) !== -1 ) {
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this.update();
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}
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};
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/**
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* Handle attribute change events
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*
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* @param {string} key Attribute key
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* @param {string} from Old value
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* @param {string} to New value
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*/
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ve.ce.MWReferenceNode.prototype.onAttributeChange = function ( key ) {
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if ( key === 'placeholder' ) {
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this.update();
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}
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};
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/**
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* @inheritdoc ve.ce.FocusableNode
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*/
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ve.ce.MWReferenceNode.prototype.executeCommand = function () {
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var command, contextItem,
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items = ve.ui.contextItemFactory.getRelatedItems( [ this.model ] );
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if ( items.length ) {
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contextItem = ve.ui.contextItemFactory.lookup( items[ 0 ].name );
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if ( contextItem ) {
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command = this.getRoot().getSurface().getSurface().commandRegistry.lookup( contextItem.static.commandName );
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if ( command ) {
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command.execute( this.focusableSurface.getSurface() );
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}
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}
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}
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};
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/**
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* Update the rendering
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*/
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ve.ce.MWReferenceNode.prototype.update = function () {
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var group = this.model.getGroup();
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this.$text.text( this.model.getIndexLabel() );
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this.$link.css( 'counterReset', 'mw-Ref ' + this.model.getIndex() );
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if ( group ) {
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this.$link.attr( 'data-mw-group', group );
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} else {
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this.$link.removeAttr( 'data-mw-group' );
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}
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this.$element.toggleClass( 've-ce-mwReferenceNode-placeholder', !!this.model.getAttribute( 'placeholder' ) );
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};
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/* Registration */
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ve.ce.nodeFactory.register( ve.ce.MWReferenceNode );
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