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https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
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60 lines
1.4 KiB
JavaScript
60 lines
1.4 KiB
JavaScript
/**
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* Creates an es.ListItemView object.
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*
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* @class
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* @constructor
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* @extends {es.DocumentViewLeafNode}
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* @param {es.ListItemModel} model List item model to view
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*/
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es.ListItemView = function( model ) {
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// Inheritance
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es.DocumentViewBranchNode.call( this, model );
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// Properties
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this.$icon = $( '<div class="es-listItemView-icon"></div>' ).prependTo( this.$ );
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this.currentStylesHash = null;
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// DOM Changes
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this.$.addClass( 'es-listItemView' );
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// Events
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this.on( 'update', this.setClasses );
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// Initialization
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this.setClasses();
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};
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/* Methods */
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es.ListItemView.prototype.setClasses = function() {
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var styles = this.model.getElementAttribute( 'styles' ),
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stylesHash = styles.join( '|' );
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if ( this.currentStylesHash !== stylesHash ) {
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this.currentStylesHash = stylesHash;
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var classes = this.$.attr( 'class' );
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this.$
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// Remove any existing level classes
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.attr(
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'class',
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classes
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.replace( / ?es-listItemView-level[0-9]+/, '' )
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.replace( / ?es-listItemView-(bullet|number)/, '' )
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)
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// Set the list style class from the style on top of the stack
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.addClass( 'es-listItemView-' + styles[styles.length - 1] )
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// Set the list level class from the length of the stack
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.addClass( 'es-listItemView-level' + ( styles.length - 1 ) );
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}
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};
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/* Registration */
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es.DocumentView.splitRules.listItem = {
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'self': true,
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'children': false
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};
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/* Inheritance */
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es.extendClass( es.ListItemView, es.DocumentViewBranchNode );
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