Mercurial > projects > dwt2
view org.eclipse.draw2d/src/org/eclipse/draw2d/UpdateListener.d @ 16:dbfb303e8fb0
first complete successful compile (win-only)
author | Frank Benoit <benoit@tionex.de> |
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date | Wed, 18 Mar 2009 08:56:47 +0100 |
parents | bc29606a740c |
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/******************************************************************************* * Copyright (c) 2000, 2005 IBM Corporation and others. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html * * Contributors: * IBM Corporation - initial API and implementation * Port to the D programming language: * Frank Benoit <benoit@tionex.de> *******************************************************************************/ module org.eclipse.draw2d.UpdateListener; import java.lang.all; import java.util.Map; import org.eclipse.draw2d.geometry.Rectangle; /** * An interface used to notify listeners that the listened to object is updating. */ public interface UpdateListener { /** * Notifies the listener that the listened to object is painting. The damage rectangle * may be null or empty. This indicates the dirty regions were clipped or not visible. * But for objects such as the {@link org.eclipse.draw2d.parts.Thumbnail}, notification * still needs to occur. The map of dirty regions is passed to allow the listener to * determine if it needs to update, for instance when a particular figure is painting. * * @param damage The area being painted * @param dirtyRegions a Map of figures to their dirty regions */ void notifyPainting(Rectangle damage, Map dirtyRegions); /** * Notifies the listener that the listened to object is validating. */ void notifyValidating(); }