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comparison dwtx/text/undo/IDocumentUndoListener.d @ 129:eb30df5ca28b

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Added JFace Text sources
author Frank Benoit <benoit@tionex.de>
date Sat, 23 Aug 2008 19:10:48 +0200
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1 /*******************************************************************************
2 * Copyright (c) 2006 IBM Corporation and others.
3 * All rights reserved. This program and the accompanying materials
4 * are made available under the terms of the Eclipse Public License v1.0
5 * which accompanies this distribution, and is available at
6 * http://www.eclipse.org/legal/epl-v10.html
7 *
8 * Contributors:
9 * IBM Corporation - initial API and implementation
10 * Port to the D programming language:
11 * Frank Benoit <benoit@tionex.de>
12 *******************************************************************************/
13 module dwtx.text.undo.IDocumentUndoListener;
14
15 import dwt.dwthelper.utils;
16
17
18 /**
19 * This interface is used to listen to notifications from a DocumentUndoManager.
20 * The supplied DocumentUndoEvent describes the particular notification.
21 * <p>
22 * Document undo listeners must be prepared to receive notifications from a
23 * background thread. Any UI access occurring inside the implementation must be
24 * properly synchronized using the techniques specified by the client's widget
25 * library.</p>
26 * <p>
27 * Clients may implement this interface.
28 * </p>
29 *
30 * @since 3.2
31 */
32 public interface IDocumentUndoListener {
33
34 /**
35 * The document is involved in an undo-related change. Notify listeners
36 * with an event describing the change.
37 *
38 * @param event the document undo event that describes the particular notification
39 */
40 void documentUndoNotification(DocumentUndoEvent event);
41
42 }