mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-11-25 14:56:20 +00:00
a4e0e83f24
* Moved to tool specific configuration to static properties (left tool instance specific stuff in the constructors) * Added documentation for tool configurations * Centralized typePattern matching for inspectors Change-Id: Ieacf61b320c10fd37ea69a05e543313fa990b403
140 lines
2.8 KiB
JavaScript
140 lines
2.8 KiB
JavaScript
/**
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* VisualEditor user interface ButtonTool class.
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*
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* @copyright 2011-2012 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.ButtonTool object.
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*
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* @abstract
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* @class
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* @constructor
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* @extends {ve.ui.Tool}
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* @param {ve.ui.Toolbar} toolbar
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*/
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ve.ui.ButtonTool = function VeUiButtonTool( toolbar ) {
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// Parent constructor
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ve.ui.Tool.call( this, toolbar );
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// Properties
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this.active = false;
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this.disabled = false;
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// Events
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this.$.on( {
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'mousedown': ve.bind( this.onMouseDown, this ),
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'mouseup': ve.bind( this.onMouseUp, this )
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} );
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// Initialization
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this.$.addClass( 've-ui-buttonTool ve-ui-icon-' + this.constructor.static.name );
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};
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/* Inheritance */
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ve.inheritClass( ve.ui.ButtonTool, ve.ui.Tool );
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/* Methods */
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/**
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* Responds to the mouse button being pressed.
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*
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* @method
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* @param {jQuery.Event} e Normalized event
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*/
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ve.ui.ButtonTool.prototype.onMouseDown = function ( e ) {
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if ( e.which === 1 ) {
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e.preventDefault();
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return false;
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}
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};
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/**
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* Responds to the mouse button being released.
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*
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* @method
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* @param {jQuery.Event} e Normalized event
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*/
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ve.ui.ButtonTool.prototype.onMouseUp = function ( e ) {
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if ( e.which === 1 && !this.disabled ) {
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return this.onClick( e );
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}
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};
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/**
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* Responds to the button being clicked.
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*
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* This is an abstract method that must be overridden in a concrete subclass.
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*
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* @abstract
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* @method
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*/
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ve.ui.ButtonTool.prototype.onClick = function () {
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throw new Error(
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've.ui.ButtonTool.onClick not implemented in this subclass: ' + this.constructor
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);
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};
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/**
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* Responds to the toolbar state being cleared.
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*
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* @method
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*/
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ve.ui.ButtonTool.prototype.onClearState = function () {
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this.setActive( false );
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};
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/**
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* Checks if this button is active.
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*
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* @method
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* @param {Boolean} Button is active
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*/
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ve.ui.ButtonTool.prototype.isActive = function () {
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return this.active;
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};
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/**
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* Makes button appear active or inactive.
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*
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* @method
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* @param {Boolean} state Make button appear active
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*/
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ve.ui.ButtonTool.prototype.setActive = function ( state ) {
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this.active = !!state;
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if ( this.active ) {
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this.$.addClass( 've-ui-buttonTool-active' );
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} else {
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this.$.removeClass( 've-ui-buttonTool-active' );
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}
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};
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/**
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* Checks if this button 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.ButtonTool.prototype.isDisabled = function () {
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return this.disabled;
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};
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/**
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* Disables button.
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*
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* This will change the button's appearance and prevent the {onClick} from being called.
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*
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* @method
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* @param {Boolean} state Disable button
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*/
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ve.ui.ButtonTool.prototype.setDisabled = function ( state ) {
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this.disabled = !!state;
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if ( this.disabled ) {
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this.$.addClass( 've-ui-buttonTool-disabled' );
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} else {
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this.$.removeClass( 've-ui-buttonTool-disabled' );
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}
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};
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