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https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
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54 lines
1.1 KiB
JavaScript
54 lines
1.1 KiB
JavaScript
/**
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* Creates an ve.ce.HeadingNode object.
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*
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* @class
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* @constructor
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* @extends {ve.ce.LeafNode}
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* @param {ve.dm.HeadingNode} model Heading model to view
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*/
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ve.ce.HeadingNode = function( model ) {
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// Inheritance
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ve.ce.LeafNode.call( this, model );
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// Properties
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this.currentLevelHash = null;
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// DOM Changes
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this.$.addClass( 'es-headingView' );
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// Events
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var _this = this;
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this.model.on( 'update', function() {
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_this.setClasses();
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} );
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// Initialization
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this.setClasses();
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};
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/* Methods */
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ve.ce.HeadingNode.prototype.setClasses = function() {
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var level = this.model.getElementAttribute( 'level' );
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if ( level !== this.currentLevelHash ) {
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this.currentLevelHash = level;
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var classes = this.$.attr( 'class' );
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this.$
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// Remove any existing level classes
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.attr( 'class', classes.replace( / ?es-headingView-level[0-9]+/, '' ) )
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// Add a new level class
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.addClass( 'es-headingView-level' + level );
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}
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};
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/* Registration */
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ve.ce.DocumentNode.splitRules.heading = {
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'self': true,
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'children': null
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};
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/* Inheritance */
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ve.extendClass( ve.ce.HeadingNode, ve.ce.LeafNode );
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