mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
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eba7d58dd1
TOC Widget is created in the mw target view class. Adding and removing a heading rebuilds the TOC Widget based on the the order of the page heading nodes. TOC Widget considers TOC page settings and displays in the default manor unless forced or disabled. TOC Widget still needs to be finalized by being placed in the surface. This could be a problem until we have a CE node for it to live in or have some DM work added. Roan and I have discussed how to go forward. To enable the widget you must add the following to LocalSettings.php: $wgVisualEditorEnableTocWidget = true; Change-Id: I488cfbbdb060e50d81f51e0f757e67d0114b8936
89 lines
2.3 KiB
JavaScript
89 lines
2.3 KiB
JavaScript
/*!
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* VisualEditor UserInterface MWTocItemWidget class.
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*
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* @copyright 2011-2014 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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* Creates an item an item for the MWTocWidget
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*
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* @class
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* @extends OO.ui.Widget
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* @mixins OO.ui.GroupElement
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*
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* @constructor
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* @param {Object} config TOC Item configuration
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* @cfg {ve.ce.Node} node ContentEditable node
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* @cfg {ve.ui.MWTocItemWidget} parent Parent toc item
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* @cfg {string} sectionPrefix TOC item section number
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* @cfg {number} tocLevel Depth level of the TOC item
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* @cfg {number} tocIndex Running count of TOC items
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*
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*/
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ve.ui.MWTocItemWidget = function VeCeMWTocItemWidget ( config ) {
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// Parent constructor
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OO.ui.Widget.call( this, config );
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// Mixin Constructor
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OO.ui.GroupElement.call( this, this.$( '<ul>' ), config );
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config = config || {};
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// Properties
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this.node = config.node || null;
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this.parent = config.parent;
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this.sectionPrefix = config.sectionPrefix;
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this.tocLevel = config.tocLevel;
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this.tocIndex = config.tocIndex;
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// Allows toc items to be optionally associated to a node.
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// For the case of the zero level parent item.
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if ( this.node ) {
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this.$tocNumber = this.$( '<span>' ).addClass( 'tocnumber' )
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.text( this.sectionPrefix );
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this.$tocText = this.$( '<span>' ).addClass( 'toctext' )
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.text( this.node.$element.text() );
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this.$element
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.addClass( 'toclevel-' + this.tocLevel )
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.addClass( 'tocsection-' + this.tocIndex )
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.append( this.$( '<a>' ).append( this.$tocNumber, this.$tocText ) );
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// Monitor node events
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this.node.model.connect( this, { 'update': 'onUpdate' } );
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}
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this.$element.append( this.$group );
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};
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/* Inheritance */
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OO.inheritClass( ve.ui.MWTocItemWidget, OO.ui.Widget );
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OO.mixinClass( ve.ui.MWTocItemWidget, OO.ui.GroupElement );
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/* Static Properties */
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ve.ui.MWTocItemWidget.static.tagName = 'li';
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/* Methods */
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/**
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* Updates the text of the toc item
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*
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*/
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ve.ui.MWTocItemWidget.prototype.onUpdate = function () {
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// Timeout needed to let the dom element actually update
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setTimeout( ve.bind( function () {
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this.$tocText.text( this.node.$element.text() );
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}, this ), 0 );
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};
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/**
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* Removes this toc item from its parent
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*
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*/
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ve.ui.MWTocItemWidget.prototype.remove = function () {
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this.node.model.disconnect( this );
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this.parent.removeItems( [this] );
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};
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