Imported gcc-4.4.3

[msp430-gcc.git] / libjava / gnu / java / awt / ComponentDataBlitOp.java

diff --git a/libjava/gnu/java/awt/ComponentDataBlitOp.java b/libjava/gnu/java/awt/ComponentDataBlitOp.java
deleted file mode 100644 (file)
index ffbe02c..0000000
--- a/libjava/gnu/java/awt/ComponentDataBlitOp.java
+++ /dev/null
@@ -1,151 +0,0 @@
-/* Copyright (C) 2000, 2002  Free Software Foundation
-
-This file is part of GNU Classpath.
-
-GNU Classpath is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-GNU Classpath 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
-General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU Classpath; see the file COPYING.  If not, write to the
-Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-02111-1307 USA.
-
-Linking this library statically or dynamically with other modules is
-making a combined work based on this library.  Thus, the terms and
-conditions of the GNU General Public License cover the whole
-combination.
-
-As a special exception, the copyright holders of this library give you
-permission to link this library with independent modules to produce an
-executable, regardless of the license terms of these independent
-modules, and to copy and distribute the resulting executable under
-terms of your choice, provided that you also meet, for each linked
-independent module, the terms and conditions of the license of that
-module.  An independent module is a module which is not derived from
-or based on this library.  If you modify this library, you may extend
-this exception to your version of the library, but you are not
-obligated to do so.  If you do not wish to do so, delete this
-exception statement from your version. */
-
-package gnu.java.awt;
-
-import java.awt.geom.*;
-import java.awt.image.*;
-import java.awt.RenderingHints;
-
-/**
- * This raster copy operation assumes that both source and destination
- * sample models are tightly pixel packed and contain the same number
- * of bands.
- *
- * @throws java.lang.ClassCastException if the sample models of the
- * rasters are not of type ComponentSampleModel.
- * 
- * @author Rolf W. Rasmussen <rolfwr@ii.uib.no>
- */
-public class ComponentDataBlitOp implements RasterOp
-{
-  public static ComponentDataBlitOp INSTANCE = new ComponentDataBlitOp();
-
-  public WritableRaster filter(Raster src, WritableRaster dest)
-  {
-    if (dest == null)
-      dest = createCompatibleDestRaster(src);
-    
-    DataBuffer  srcDB =  src.getDataBuffer();
-    DataBuffer destDB = dest.getDataBuffer();
-    
-    ComponentSampleModel  srcSM = (ComponentSampleModel)  src.getSampleModel();
-    ComponentSampleModel destSM = (ComponentSampleModel) dest.getSampleModel();
-
-    
-    // Calculate offset to data in the underlying arrays:
-
-    int  srcScanlineStride =  srcSM.getScanlineStride();
-    int destScanlineStride = destSM.getScanlineStride();
-    int srcX  =  src.getMinX() -  src.getSampleModelTranslateX();
-    int srcY  =  src.getMinY() -  src.getSampleModelTranslateY();
-    int destX = dest.getMinX() - dest.getSampleModelTranslateX();
-    int destY = dest.getMinY() - dest.getSampleModelTranslateY();
-
-    int numBands = srcSM.getNumBands();
-
-    /* We can't use getOffset(x, y) from the sample model since we
-       don't want the band offset added in. */
-       
-    int srcOffset = 
-      numBands*srcX + srcScanlineStride*srcY +    // from sample model
-      srcDB.getOffset();                          // from data buffer
-
-    int destOffset =
-      numBands*destX + destScanlineStride*destY + // from sample model
-      destDB.getOffset();                         // from data buffer
-
-    // Determine how much, and how many times to blit.
-    
-    int rowSize = src.getWidth()*numBands;
-    int h = src.getHeight();
-    
-    if ((rowSize == srcScanlineStride) &&
-       (rowSize == destScanlineStride))
-      {
-       // collapse scan line blits to one large blit.
-       rowSize *= h;
-       h = 1;
-      }
-
-       
-    // Do blitting
-    
-    Object srcArray  = Buffers.getData(srcDB);
-    Object destArray = Buffers.getData(destDB);
-    
-    for (int yd = 0; yd<h; yd++)
-      {
-       System.arraycopy(srcArray, srcOffset, 
-                        destArray, destOffset,
-                        rowSize);
-       srcOffset  +=  srcScanlineStride;
-       destOffset += destScanlineStride;
-      }
-    
-
-    return dest;
-  }
-
-  public Rectangle2D getBounds2D(Raster src) 
-  {
-    return src.getBounds();
-  }
-
-  public WritableRaster createCompatibleDestRaster(Raster src) {
-    
-    /* FIXME: Maybe we should explicitly create a raster with a
-       tightly pixel packed sample model, rather than assuming
-       that the createCompatibleWritableRaster() method in Raster
-       will create one. */
-
-    return src.createCompatibleWritableRaster();
-  }
-
-  public Point2D getPoint2D(Point2D srcPoint, Point2D destPoint) 
-  {
-    if (destPoint == null)
-      return (Point2D) srcPoint.clone();
-
-    destPoint.setLocation(srcPoint);
-    return destPoint;
-  }
-
-  public RenderingHints getRenderingHints() 
-  {
-    throw new UnsupportedOperationException("not implemented");
-  }
-}