1 files changed, 0 insertions, 162 deletions
diff --git a/libjava/java/awt/image/PackedColorModel.java b/libjava/java/awt/image/PackedColorModel.java
deleted file mode 100644
index a72ae2d0efa..00000000000
--- a/libjava/java/awt/image/PackedColorModel.java
+++ /dev/null
@@ -1,162 +0,0 @@
-/* Copyright � 2000  Free Software Foundation
-
-   This file is part of libgcj.
-
-This software is copyrighted work licensed under the terms of the
-Libgcj License.  Please consult the file "LIBGCJ_LICENSE" for
-details.  */
-
-package java.awt.image;
-
-import java.awt.Point;
-import java.awt.color.ColorSpace;
-import gnu.gcj.awt.BitMaskExtent;
-
-/**
- * @author Rolf W. Rasmussen <rolfwr@ii.uib.no>
- */
-public abstract class PackedColorModel extends ColorModel
-{
-  private int masks[];
-  
-  /* Package accessibility, the DirectColorModel needs this array */
-  int shifts[];
-
-  public PackedColorModel(ColorSpace cspace, int pixelBits,
-			  int[] colorMaskArray, int alphaMask,
-			  boolean isAlphaPremultiplied,
-			  int transparency,
-			  int transferType)
-  {
-    super(pixelBits, calcBitsPerComponent(colorMaskArray, alphaMask),
-	  cspace, (alphaMask != 0), isAlphaPremultiplied, transparency,
-	  transferType);
-    initMasks(colorMaskArray, alphaMask);
-    if ((pixelBits<1) || (pixelBits>32)) {
-      throw new IllegalArgumentException("pixels per bits must be " +
-					 "in the range [1, 32]");
-    }
-  }
-    
-  private static int[] calcBitsPerComponent(int[] colorMaskArray,
-					    int alphaMask)
-  {
-    int numComponents = colorMaskArray.length;
-    if (alphaMask != 0) numComponents++;
-    
-    int[] bitsPerComponent = new int[numComponents];
-    
-    BitMaskExtent extent = new BitMaskExtent();
-    for (int b=0; b<colorMaskArray.length; b++)
-      {
-	extent.setMask(colorMaskArray[b]);
-	bitsPerComponent[b] = extent.bitWidth;
-      }
-    if (alphaMask != 0)
-      {
-	extent.setMask(alphaMask);
-	bitsPerComponent[numComponents-1] = extent.bitWidth;
-      }
-    return bitsPerComponent;
-  }
-
-  /** Initializes the masks.
-   *
-   * @return an array containing the number of bits per color
-   * component.
-   */
-  private void initMasks(int[] colorMaskArray, int alphaMask)
-  {
-    int numComponents = colorMaskArray.length;
-    if (alphaMask == 0)
-      {
-	masks = colorMaskArray;
-      }
-    else
-      {
-	masks = new int[numComponents+1];
-	System.arraycopy(colorMaskArray, 0,
-			 masks, 0,
-			 numComponents);
-	masks[numComponents++] = alphaMask;
-      }
-	
-    shifts = new int[numComponents];
-	
-    // Bit field handling have been moved to a utility class
-    BitMaskExtent extent = new BitMaskExtent();
-    for (int b=0; b<numComponents; b++)
-      {
-	extent.setMask(masks[b]);
-	shifts[b] = extent.leastSignificantBit;
-      }
-  }
-    
-  public PackedColorModel(ColorSpace cspace, int pixelBits,
-			  int rmask, int gmask, int bmask,
-			  int amask, boolean isAlphaPremultiplied,
-			  int transparency,
-			  int transferType)
-  {
-    this(cspace, pixelBits, makeColorMaskArray(rmask, gmask, bmask),
-	 amask, isAlphaPremultiplied, transparency, transferType);
-  }
-    
-  /* TODO: If there is a alpha mask, it is inefficient to create a
-     color mask array that will be discarded when the alpha mask is
-     appended. We should probably create a private constructor that
-     takes a complete array of masks (color+alpha) as an
-     argument. */
-
-  private static int[] makeColorMaskArray(int rmask, int gmask, int bmask)
-  {
-    int[] colorMaskArray = { rmask, gmask, bmask };
-    return colorMaskArray;
-  }   
-
-  public final int getMask(int index)
-  {
-    return masks[index];
-  }
-  
-  public final int[] getMasks()
-  {
-    return masks;
-  }
-
-  public SampleModel createCompatibleSampleModel(int w, int h)
-  {
-    return new SinglePixelPackedSampleModel(transferType, w, h, masks);
-  }
-    
-  public boolean isCompatibleSampleModel(SampleModel sm)
-  {
-    if (!super.isCompatibleSampleModel(sm)) return false;
-    if (!(sm instanceof SinglePixelPackedSampleModel)) return false;
-    
-    SinglePixelPackedSampleModel sppsm =
-      (SinglePixelPackedSampleModel) sm;
-    return java.util.Arrays.equals(sppsm.getBitMasks(), masks);
-  }
-
-  public WritableRaster getAlphaRaster(WritableRaster raster) {
-    if (!hasAlpha()) return null;
-	
-    SampleModel sm = raster.getSampleModel();
-    int[] alphaBand = { sm.getNumBands() - 1 };
-    SampleModel alphaModel = sm.createSubsetSampleModel(alphaBand);
-    DataBuffer buffer = raster.getDataBuffer();
-    Point origin = new Point(0, 0);
-    return Raster.createWritableRaster(alphaModel, buffer, origin);
-  }
-    
-  public boolean equals(Object obj)
-  {
-    if (!super.equals(obj)) return false;
-    if (!(obj instanceof PackedColorModel)) return false;
-    
-    PackedColorModel other = (PackedColorModel) obj;
-    
-    return java.util.Arrays.equals(masks, other.masks);
-  }
-}