mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
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91 lines
2.6 KiB
JavaScript
91 lines
2.6 KiB
JavaScript
/*!
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* VisualEditor ContentEditable MWNumberedExternalLinkNode class.
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*
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* @copyright 2011-2017 VisualEditor Team and others; see AUTHORS.txt
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* @license The MIT License (MIT); see LICENSE.txt
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*/
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/**
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* ContentEditable MediaWiki numbered external link 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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* @constructor
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* @param {ve.dm.MWNumberedExternalLinkNode} model Model to observe
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* @param {Object} [config] Configuration options
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*/
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ve.ce.MWNumberedExternalLinkNode = function VeCeMWNumberedExternalLinkNode() {
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// Parent constructor
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ve.ce.MWNumberedExternalLinkNode.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.$element
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// TODO: Test to see whether we can get away with adding unicode-bidi
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// embed/isolate style on $element. unicode-bidi isolate is more conceptually
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// correct, but not well supported (e.g. it seems to result in unexpected jumping
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// on Chromium).
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.addClass( 've-ce-mwNumberedExternalLinkNode' )
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// Need some content to make span take up a cursor position, but it must be text
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// with no directionality, else it can break Chromium cursoring (see
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// https://code.google.com/p/chromium/issues/detail?id=441056 ). Either a
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// unicorn-like img tag or the actual apparent link text ("[1]", hitherto shown
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// with CSS generated content) would fall foul of this bug. Use a zero-width
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// space so it doesn't change the appearance.
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.text( '\u200B' );
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// Add link
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this.$link = $( '<a>' )
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// CSS for numbering needs rel=mw:ExtLink
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.attr( 'rel', 'mw:ExtLink' )
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.addClass( 'external' )
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.appendTo( this.$element );
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// Events
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this.model.connect( this, { update: 'onUpdate' } );
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// Initialization
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this.onUpdate();
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};
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/* Inheritance */
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OO.inheritClass( ve.ce.MWNumberedExternalLinkNode, ve.ce.LeafNode );
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OO.mixinClass( ve.ce.MWNumberedExternalLinkNode, ve.ce.FocusableNode );
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/* Static Properties */
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ve.ce.MWNumberedExternalLinkNode.static.name = 'link/mwNumberedExternal';
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ve.ce.MWNumberedExternalLinkNode.static.tagName = 'span';
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ve.ce.MWNumberedExternalLinkNode.static.primaryCommandName = 'link';
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/* Static Methods */
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/**
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* @inheritdoc
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*/
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ve.ce.MWNumberedExternalLinkNode.static.getDescription = function ( model ) {
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return model.getAttribute( 'href' );
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};
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/* Methods */
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/**
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* Handle model update events.
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*
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* @method
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*/
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ve.ce.MWNumberedExternalLinkNode.prototype.onUpdate = function () {
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this.$link.attr( 'href', this.model.getAttribute( 'href' ) );
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};
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/* Registration */
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ve.ce.nodeFactory.register( ve.ce.MWNumberedExternalLinkNode );
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