mediawiki-extensions-Visual.../modules/ve/ui/tools/buttons/ve.ui.RedoButtonTool.js
Trevor Parscal 294db5e3ef Trigger refactor
Objective: Simplify the registration and use of triggers

Changes:

* Renamed ve.Command to ve.Trigger
* Renamed command demo to trigger demo
* Removed language prefixing of triggers
* Generating trigger tooltips rather than hard-coding them in i18n
* Added documentation to clarify that only 'mac' and 'pc' are supported platforms, and how the default is chosen
* Simplified trigger registry's register command
* Updated trigger registrations

Change-Id: Ibab6ad5b5c86f24707f064967dc2119a81125392
2013-01-28 17:06:13 -08:00

72 lines
1.7 KiB
JavaScript

/*!
* VisualEditor UserInterface RedoButtonTool class.
*
* @copyright 2011-2012 VisualEditor Team and others; see AUTHORS.txt
* @license The MIT License (MIT); see LICENSE.txt
*/
/**
* UserInterface redo button tool.
*
* @class
* @extends ve.ui.ButtonTool
* @constructor
* @param {ve.ui.Toolbar} toolbar
*/
ve.ui.RedoButtonTool = function VeUiRedoButtonTool( toolbar ) {
// Parent constructor
ve.ui.ButtonTool.call( this, toolbar );
// Events
this.toolbar.getSurface().getModel().addListenerMethod( this, 'history', 'onUpdateState' );
// Initialization
this.setDisabled( true );
};
/* Inheritance */
ve.inheritClass( ve.ui.RedoButtonTool, ve.ui.ButtonTool );
/* Static Properties */
ve.ui.RedoButtonTool.static.name = 'redo';
ve.ui.RedoButtonTool.static.titleMessage = 'visualeditor-historybutton-redo-tooltip';
/* Methods */
/**
* Handle the button being clicked.
*
* @method
*/
ve.ui.RedoButtonTool.prototype.onClick = function () {
this.toolbar.getSurface().execute( 'history', 'redo' );
};
/**
* Handle the toolbar state being updated.
*
* @method
* @param {ve.dm.Node[]} nodes List of nodes covered by the current selection
* @param {ve.AnnotationSet} full Annotations that cover all of the current selection
* @param {ve.AnnotationSet} partial Annotations that cover some or all of the current selection
*/
ve.ui.RedoButtonTool.prototype.onUpdateState = function () {
this.setDisabled( !this.toolbar.getSurface().getModel().hasFutureState() );
};
/* Registration */
ve.ui.toolFactory.register( 'redo', ve.ui.RedoButtonTool );
ve.commandRegistry.register(
'redo', 'history', 'redo'
);
ve.triggerRegistry.register(
'redo', { 'mac': new ve.Trigger( 'cmd+shift+z' ), 'pc': new ve.Trigger( 'ctrl+shift+z' ) }
);