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Diffstat (limited to 'canvas/source/java/BitmapCanvas.java')
| -rw-r--r-- | canvas/source/java/BitmapCanvas.java | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/canvas/source/java/BitmapCanvas.java b/canvas/source/java/BitmapCanvas.java new file mode 100644 index 000000000000..8238ece71057 --- /dev/null +++ b/canvas/source/java/BitmapCanvas.java @@ -0,0 +1,170 @@ +/************************************************************************* + * + * $RCSfile: BitmapCanvas.java,v $ + * + * The Contents of this file are made available subject to the terms of + * either of the following licenses + * + * - GNU Lesser General Public License Version 2.1 + * - Sun Industry Standards Source License Version 1.1 + * + * Sun Microsystems Inc., October, 2000 + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2000 by Sun Microsystems, Inc. + * 901 San Antonio Road, Palo Alto, CA 94303, USA + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software Foundation. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * + * Sun Industry Standards Source License Version 1.1 + * ================================================= + * The contents of this file are subject to the Sun Industry Standards + * Source License Version 1.1 (the "License"); You may not use this file + * except in compliance with the License. You may obtain a copy of the + * License at http://www.openoffice.org/license.html. + * + * Software provided under this License is provided on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, + * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, + * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. + * See the License for the specific provisions governing your rights and + * obligations concerning the Software. + * + * The Initial Developer of the Original Code is: Sun Microsystems, Inc. + * + * Copyright: 2000 by Sun Microsystems, Inc. + * + * All Rights Reserved. + * + * Contributor(s): _______________________________________ + * + * + ************************************************************************/ + +// UNO +import com.sun.star.uno.UnoRuntime; +import com.sun.star.uno.XComponentContext; +import com.sun.star.uno.AnyConverter; +import com.sun.star.uno.IQueryInterface; +import com.sun.star.lang.XInitialization; +import com.sun.star.lib.uno.helper.WeakBase; + +// OOo AWT +import com.sun.star.awt.*; + +// Canvas +import drafts.com.sun.star.rendering.*; +import drafts.com.sun.star.geometry.*; + +// Java AWT +import java.awt.*; +import java.awt.image.*; +import java.awt.geom.*; + +// system-dependent stuff +import sun.awt.*; + + +public class BitmapCanvas + extends CanvasBase + implements drafts.com.sun.star.rendering.XBitmapCanvas, + com.sun.star.lang.XServiceInfo +{ + private Graphics2D graphics; + + public Graphics2D getGraphics() + { + return graphics; + } + + //---------------------------------------------------------------------------------- + + public BitmapCanvas( Graphics2D _graphics ) + { + graphics = _graphics; + } + + //---------------------------------------------------------------------------------- + + // + // XBitmapCanvas impl + // ================== + // + + public synchronized void copyRect( drafts.com.sun.star.rendering.XBitmapCanvas sourceCanvas, + drafts.com.sun.star.geometry.RealRectangle2D sourceRect, + drafts.com.sun.star.rendering.ViewState sourceViewState, + drafts.com.sun.star.rendering.RenderState sourceRenderState, + drafts.com.sun.star.geometry.RealRectangle2D destRect, + drafts.com.sun.star.rendering.ViewState destViewState, + drafts.com.sun.star.rendering.RenderState destRenderState ) + { + // TODO: create temp image when transform is non-trivial + + if( sourceCanvas == this ) + { + // copy rectangle within the canvas + graphics.copyArea((int)sourceRect.X1, + (int)sourceRect.Y1, + (int)(sourceRect.X2 - sourceRect.X1), + (int)(sourceRect.Y2 - sourceRect.Y1), + (int)(destRect.X1 - sourceRect.X1), + (int)(destRect.Y1 - sourceRect.Y1) ); + } + else + { + if( sourceCanvas instanceof JavaCanvas ) + { + // cache + CanvasUtils.setupGraphicsState( graphics, destViewState, destRenderState, CanvasUtils.alsoSetupPaint ); + + // TODO: really extract correct source rect here + BufferedImage backBuffer = ((BufferedGraphics2D)((JavaCanvas)sourceCanvas).getGraphics()).getBackBuffer(); + graphics.drawImage( backBuffer, 0, 0, null ); + CanvasUtils.postRenderImageTreatment( backBuffer ); + + } + // TODO: foreign canvas + } + } + + //---------------------------------------------------------------------------------- + + private static final String s_implName = "XBitmapCanvas.java.impl"; + private static final String s_serviceName = "drafts.com.sun.star.rendering.BitmapCanvas"; + + //---------------------------------------------------------------------------------- + + // + // XServiceInfo impl + // ================= + // + public String getImplementationName() + { + return s_implName; + } + + public String [] getSupportedServiceNames() + { + return new String [] { s_serviceName }; + } + + public boolean supportsService( String serviceName ) + { + return serviceName.equals( s_serviceName ); + } +} |