mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-09-27 04:06:51 +00:00
f50102f521
This listens to change events on the surface and checks to see if there is more than just an empty paragraph node. Bug: 53345 Change-Id: Ic8fa84d7cdcbffd154178939d0ec8c2c4f86c415
74 lines
1.5 KiB
JavaScript
74 lines
1.5 KiB
JavaScript
/*!
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* VisualEditor UserInterface Widget class.
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*
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* @copyright 2011-2013 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 ve.ui.Widget object.
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*
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* @class
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* @abstract
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* @extends ve.Element
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* @mixin ve.EventEmitter
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*
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* @constructor
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* @param {Object} [config] Config options
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* @cfg {boolean} [disabled=false] Disable
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*/
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ve.ui.Widget = function VeUiWidget( config ) {
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// Initialize config
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config = ve.extendObject( { 'disabled': false }, config );
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// Parent constructor
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ve.Element.call( this, config );
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// Mixin constructors
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ve.EventEmitter.call( this );
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// Properties
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this.disabled = config.disabled;
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// Initialization
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this.$.addClass( 've-ui-widget' );
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this.setDisabled( this.disabled );
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};
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/* Inheritance */
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ve.inheritClass( ve.ui.Widget, ve.Element );
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ve.mixinClass( ve.ui.Widget, ve.EventEmitter );
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/* Methods */
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/**
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* Check if the widget is disabled.
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*
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* @method
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* @param {boolean} Button is disabled
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*/
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ve.ui.Widget.prototype.isDisabled = function () {
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return this.disabled;
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};
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/**
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* Set the disabled state of the widget.
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*
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* This should probably change the widgets's appearance and prevent it from being used.
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*
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* @method
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* @param {boolean} disabled Disable button
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* @chainable
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*/
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ve.ui.Widget.prototype.setDisabled = function ( disabled ) {
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this.disabled = !!disabled;
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if ( this.disabled ) {
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this.$.addClass( 've-ui-widget-disabled' );
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} else {
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this.$.removeClass( 've-ui-widget-disabled' );
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}
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return this;
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};
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