mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-09-27 20:26:46 +00:00
294db5e3ef
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
72 lines
1.7 KiB
JavaScript
72 lines
1.7 KiB
JavaScript
/*!
|
|
* VisualEditor UserInterface UndoButtonTool class.
|
|
*
|
|
* @copyright 2011-2012 VisualEditor Team and others; see AUTHORS.txt
|
|
* @license The MIT License (MIT); see LICENSE.txt
|
|
*/
|
|
|
|
/**
|
|
* UserInterface undo button tool.
|
|
*
|
|
* @class
|
|
* @extends ve.ui.ButtonTool
|
|
* @constructor
|
|
* @param {ve.ui.Toolbar} toolbar
|
|
*/
|
|
ve.ui.UndoButtonTool = function VeUiUndoButtonTool( 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.UndoButtonTool, ve.ui.ButtonTool );
|
|
|
|
/* Static Properties */
|
|
|
|
ve.ui.UndoButtonTool.static.name = 'undo';
|
|
|
|
ve.ui.UndoButtonTool.static.titleMessage = 'visualeditor-historybutton-undo-tooltip';
|
|
|
|
/* Methods */
|
|
|
|
/**
|
|
* Handle the button being clicked.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.ui.UndoButtonTool.prototype.onClick = function () {
|
|
this.toolbar.getSurface().execute( 'history', 'undo' );
|
|
};
|
|
|
|
/**
|
|
* 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.UndoButtonTool.prototype.onUpdateState = function () {
|
|
this.setDisabled( !this.toolbar.getSurface().getModel().hasPastState() );
|
|
};
|
|
|
|
/* Registration */
|
|
|
|
ve.ui.toolFactory.register( 'undo', ve.ui.UndoButtonTool );
|
|
|
|
ve.commandRegistry.register(
|
|
'undo', 'history', 'undo'
|
|
);
|
|
|
|
ve.triggerRegistry.register(
|
|
'undo', { 'mac': new ve.Trigger( 'cmd+z' ), 'pc': new ve.Trigger( 'ctrl+z' ) }
|
|
);
|
|
|