mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-09-28 20:56:44 +00:00
a226716d70
Objective: * Make it possible to make a toolbar without a surface Changes: *.php * Links to new file ve.ui.Toolbar.js, ve.ui.SurfaceToolbar.js * Split toolbar into generic and surface specific classes *.js * Update symbol names Change-Id: Ice063a2fb67b5ce5155cdc96a0d47af49eee48cb
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.SurfaceToolbar} 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().connect( 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.ui.commandRegistry.register(
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'undo', 'history', 'undo'
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);
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ve.ui.triggerRegistry.register(
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'undo', { 'mac': new ve.ui.Trigger( 'cmd+z' ), 'pc': new ve.ui.Trigger( 'ctrl+z' ) }
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);
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