mediawiki-extensions-Visual.../modules/ve/ui/widgets/ve.ui.ButtonWidget.js
Timo Tijhof 4e64187beb Document and clean up events in all the things
* Document them consistently between secetions Inheritance and
  Static Properties under their own (new) section Events.
* Removed any quotes or brackets around the event name in existing
  @emit annotations
  Search: @emit.*['"{}(){}]
* For every call to this.emit() anywhere, added @emits.
* Fixed all warnings for references to undefined events
  (introduced as a result of the previous point).
  Event handler parameter documented based on the emit() call
  and actual handlers using the event. Usually the latter is
  more elaborate.
* Extend coverage of jQuery as needed
  (copied from mwcore/maintenance/jsduck/external.js
  written by me, hereby implicitly and explicitly released under MIT).

Specifics
* ve.ce.Surface#onContentChange: Fixed type of range from Object to ve.Range.
* ve.ce.SurfaceObserver#poll: Fix syntax for code from {} to `backticks`.
* ve.ui.Toolbar#onContextChange: Doesn't actually emit "clearState" event.
  Removed #onClearState in Tool, ButtonTool and DropdownTool.

Bug: 45872
Change-Id: Id879aa769b2c72d86a0322e75dddeb868211ce28
2013-03-20 09:58:27 -07:00

68 lines
1.4 KiB
JavaScript

/*!
* VisualEditor UserInterface ButtonWidget class.
*
* @copyright 2011-2013 VisualEditor Team and others; see AUTHORS.txt
* @license The MIT License (MIT); see LICENSE.txt
*/
/**
* Creates an ve.ui.ButtonWidget object.
*
* @class
* @extends ve.ui.Widget
* @mixins ve.ui.FlaggableWidget
* @mixins ve.ui.LabeledWidget
*
* @constructor
* @param {Object} [config] Config options
*/
ve.ui.ButtonWidget = function VeUiButtonWidget( config ) {
// Parent constructor
ve.ui.Widget.call( this, config );
// Mixin constructors
ve.ui.FlaggableWidget.call( this, config );
ve.ui.LabeledWidget.call( this, this.$$( '<span>' ), config );
// Events
this.$.on( 'click', ve.bind( this.onClick, this ) );
// Initialization
this.$label.addClass( 've-ui-buttonWidget-label' );
this.$.addClass( 've-ui-buttonWidget' ).append( this.$label );
};
/* Inheritance */
ve.inheritClass( ve.ui.ButtonWidget, ve.ui.Widget );
ve.mixinClass( ve.ui.ButtonWidget, ve.ui.FlaggableWidget );
ve.mixinClass( ve.ui.ButtonWidget, ve.ui.LabeledWidget );
/* Events */
/**
* @event click
*/
/* Static Properties */
ve.ui.ButtonWidget.static.tagName = 'div';
/* Methods */
/**
* Handles mouse click events.
*
* @method
* @param {jQuery.Event} e Mouse click event
* @emits click
*/
ve.ui.ButtonWidget.prototype.onClick = function () {
if ( !this.disabled ) {
this.emit( 'click' );
}
return false;
};