Mercurial > projects > dwt-addons
view dwtx/draw2d/GraphicsSource.d @ 98:95307ad235d9
Added Draw2d code, still work in progress
author | Frank Benoit <benoit@tionex.de> |
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date | Sun, 03 Aug 2008 00:52:14 +0200 |
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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 dwtx.draw2d.GraphicsSource; import dwt.dwthelper.utils; import dwtx.draw2d.geometry.Rectangle; import dwtx.draw2d.Graphics; /** * Provides a {@link dwtx.draw2d.Graphics} object for painting. */ public interface GraphicsSource { /** * Returns a Graphics for the rectangular region requested. May return <code>null</code>. * @param region The rectangular region * @return A new Graphics object for the given region */ Graphics getGraphics(Rectangle region); /** * Tells the GraphicsSource that you have finished using that region. * @param region The rectangular region that that no longer needs the Graphics */ void flushGraphics(Rectangle region); }