mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-11-30 00:55:00 +00:00
1bf58252ce
...or really changeInternal(), so we can avoid adding undo transactions to the undo stack. Also get rid of the pattern where undo() and redo() return a selection which the caller then has to restore, and instead just restore the selection. Bug: 53224 Change-Id: If5a3b4d4162e9f0713ee9cd26e79a66efe52770f
60 lines
1.1 KiB
JavaScript
60 lines
1.1 KiB
JavaScript
/*!
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* VisualEditor UserInterface HistoryAction 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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* History action.
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*
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* @class
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* @extends ve.ui.Action
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* @constructor
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* @param {ve.ui.Surface} surface Surface to act on
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*/
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ve.ui.HistoryAction = function VeUiHistoryAction( surface ) {
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// Parent constructor
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ve.ui.Action.call( this, surface );
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};
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/* Inheritance */
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OO.inheritClass( ve.ui.HistoryAction, ve.ui.Action );
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/* Static Properties */
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ve.ui.HistoryAction.static.name = 'history';
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/**
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* List of allowed methods for the action.
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*
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* @static
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* @property
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*/
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ve.ui.HistoryAction.static.methods = [ 'undo', 'redo' ];
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/* Methods */
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/**
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* Step backwards in time.
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*
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* @method
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*/
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ve.ui.HistoryAction.prototype.undo = function () {
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this.surface.getModel().undo();
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};
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/**
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* Step forwards in time.
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*
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* @method
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*/
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ve.ui.HistoryAction.prototype.redo = function () {
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this.surface.getModel().redo();
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};
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/* Registration */
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ve.ui.actionFactory.register( ve.ui.HistoryAction );
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