mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-11-16 10:59:56 +00:00
fdf30b1ac8
Created an IndexValueStore class which can store any object and return an integer index to its hash map. Linear data is now stored in ve.dm.LinearData instances. Two subclasses for element and meta data contain methods specific to those data types (ElementLinearData and MetaLinearData). The static methods in ve.dm.Document that inspected data at a given offset are now instance methods of ve.dm.ElementLinearData. AnnotationSets (which are no longer OrderedHashSets) have been moved to /dm and also have to be instantiated with a pointer the store. Bug: 46320 Change-Id: I249a5d48726093d1cb3e36351893f4bff85f52e2
75 lines
1.8 KiB
JavaScript
75 lines
1.8 KiB
JavaScript
/*!
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* VisualEditor UserInterface UndoButtonTool 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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* UserInterface undo button tool.
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*
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* @class
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* @extends ve.ui.ButtonTool
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* @constructor
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* @param {ve.ui.Toolbar} toolbar
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* @param {Object} [config] Config options
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*/
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ve.ui.UndoButtonTool = function VeUiUndoButtonTool( toolbar, config ) {
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// Parent constructor
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ve.ui.ButtonTool.call( this, toolbar, config );
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// Events
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this.toolbar.getSurface().getModel().addListenerMethod( this, 'history', 'onUpdateState' );
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// Initialization
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this.setDisabled( true );
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};
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/* Inheritance */
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ve.inheritClass( ve.ui.UndoButtonTool, ve.ui.ButtonTool );
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/* Static Properties */
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ve.ui.UndoButtonTool.static.name = 'undo';
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ve.ui.UndoButtonTool.static.icon = 'undo';
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ve.ui.UndoButtonTool.static.titleMessage = 'visualeditor-historybutton-undo-tooltip';
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/* Methods */
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/**
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* Handle the button being clicked.
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*
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* @method
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*/
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ve.ui.UndoButtonTool.prototype.onClick = function () {
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this.toolbar.getSurface().execute( 'history', 'undo' );
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};
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/**
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* Handle the toolbar state being updated.
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*
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* @method
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* @param {ve.dm.Node[]} nodes List of nodes covered by the current selection
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* @param {ve.dm.AnnotationSet} full Annotations that cover all of the current selection
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* @param {ve.dm.AnnotationSet} partial Annotations that cover some or all of the current selection
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*/
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ve.ui.UndoButtonTool.prototype.onUpdateState = function () {
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this.setDisabled( !this.toolbar.getSurface().getModel().hasPastState() );
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};
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/* Registration */
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ve.ui.toolFactory.register( 'undo', ve.ui.UndoButtonTool );
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ve.commandRegistry.register(
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'undo', 'history', 'undo'
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);
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ve.triggerRegistry.register(
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'undo', { 'mac': new ve.Trigger( 'cmd+z' ), 'pc': new ve.Trigger( 'ctrl+z' ) }
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);
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