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#110496# Merge from cws_srx645_canvas01: first working version of XCanvas UNO components, for now consisting of javacanvas.uno.jar, vclcanvas.uno and directxcanvas.uno (windows only)

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Thorsten Behrens
2004-03-18 09:38:44 +00:00
parent aac18e0575
commit 6e89341b50
51 changed files with 11852 additions and 0 deletions
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canvas/source/java/CanvasBitmap.java Normal file
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/*************************************************************************
*
* $RCSfile: CanvasBitmap.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.lib.uno.helper.WeakBase;
// OOo AWT
import com.sun.star.awt.*;
// Canvas
import drafts.com.sun.star.rendering.*;
import drafts.com.sun.star.geometry.*;
public class CanvasBitmap
extends com.sun.star.lib.uno.helper.ComponentBase
implements com.sun.star.lang.XServiceInfo,
drafts.com.sun.star.rendering.XIntegerBitmap
{
private java.awt.image.BufferedImage bitmap;
public CanvasBitmap( java.awt.image.BufferedImage _bitmap )
{
bitmap = _bitmap;
}
public CanvasBitmap( IntegerSize2D mySize )
{
bitmap = new java.awt.image.BufferedImage(mySize.Width, mySize.Height,
java.awt.image.BufferedImage.TYPE_4BYTE_ABGR);
}
public CanvasBitmap( RealSize2D newSize, boolean beFast, CanvasBitmap source )
{
// java.awt.geom.AffineTransform transform = new java.awt.geom.AffineTransform();
// transform.scale( newSize.width/size.Width, newSize.height/size.Height );
// // TODO: Maybe keep the image returned via
// // bitmap.getScaledInstance, and do scaling lazy.
// bitmap = new java.awt.image.BufferedImage((int)(newSize.width+.5),
// (int)(newSize.height+.5),
// java.awt.image.BufferedImage.TYPE_4BYTE_ABGR);
// java.awt.image.AffineTransformOp transformer =
// new java.awt.image.AffineTransformOp( transform,
// java.awt.image.AffineTransformOp.TYPE_BILINEAR);
// transformer.filter(source.getBufferedImage(), bitmap);
}
public synchronized java.awt.image.BufferedImage getBufferedImage()
{
return bitmap;
}
//
// XBitmap implementation
// ======================
//
public synchronized IntegerSize2D getSize()
{
return new IntegerSize2D( bitmap.getWidth(),
bitmap.getHeight() );
}
//----------------------------------------------------------------------------------
public synchronized XBitmapCanvas queryBitmapCanvas()
{
java.awt.Graphics2D bitmapGraphics = bitmap.createGraphics();
CanvasUtils.initGraphics( bitmapGraphics );
return new BitmapCanvas( bitmapGraphics );
}
//----------------------------------------------------------------------------------
public synchronized drafts.com.sun.star.rendering.XBitmap getScaledBitmap( RealSize2D newSize, boolean beFast ) throws com.sun.star.lang.IllegalArgumentException, VolatileContentDestroyedException
{
return new CanvasBitmap( newSize, beFast, this );
}
//----------------------------------------------------------------------------------
//
// XIntegerBitmap implementation
// =============================
//
public synchronized byte[] getData( IntegerRectangle2D rect )
{
int [] pixelData = bitmap.getRGB( rect.X1, rect.Y1, rect.X2 - rect.X1, rect.Y1 - rect.Y2, null, 0, 0 );
return CanvasUtils.int2byte( pixelData );
}
//----------------------------------------------------------------------------------
public synchronized void setData( byte[] data, IntegerRectangle2D rect )
{
int [] pixelData = CanvasUtils.byte2int( data );
bitmap.setRGB( rect.X1, rect.Y1, rect.X2 - rect.X1, rect.Y2 - rect.Y1, pixelData, 0, bitmap.getWidth() );
}
//----------------------------------------------------------------------------------
public synchronized void setPixel( byte[] color, IntegerPoint2D pos )
{
if( color.length != 4 )
CanvasUtils.printLog( "CanvasBitmap.setPixel: Wrong color format" );
int pixel = color[0] + (color[1] + (color[2] + color[3]*256)*256)*256;
bitmap.setRGB( pos.X, pos.Y, pixel );
}
//----------------------------------------------------------------------------------
public synchronized byte[] getPixel( IntegerPoint2D pos )
{
int pixel = bitmap.getRGB( pos.X, pos.Y );
byte[] res = new byte[4];
res[0] = (byte)(pixel & 255);
res[1] = (byte)((pixel/256) & 255);
res[2] = (byte)((pixel/256/256) & 255);
res[3] = (byte)((pixel/256/256/256) & 255);
return res;
}
//----------------------------------------------------------------------------------
public synchronized XBitmapPalette getPalette()
{
return null;
}
//----------------------------------------------------------------------------------
public synchronized IntegerBitmapLayout getMemoryLayout()
{
// TODO: finish that one
IntegerBitmapLayout layout = new IntegerBitmapLayout();
layout.ScanLines = bitmap.getWidth();
layout.ScanLineBytes = bitmap.getWidth()*4;
layout.ScanLineStride = layout.ScanLineBytes;
layout.Format = 0;
layout.NumComponents = 4;
layout.ComponentMasks = null;
layout.Endianness = 0;
layout.IsPseudoColor = false;
return layout;
}
//----------------------------------------------------------------------------------
//
// XServiceInfo impl
// =================
//
private static final String s_implName = "XIntegerBitmap.java.impl";
private static final String s_serviceName = "drafts.com.sun.star.rendering.IntegerBitmap";
public String getImplementationName()
{
return s_implName;
}
public String [] getSupportedServiceNames()
{
return new String [] { s_serviceName };
}
public boolean supportsService( String serviceName )
{
return serviceName.equals( s_serviceName );
}
}