Imported gcc-4.4.3

[msp430-gcc.git] / libjava / java / awt / image / DataBuffer.java

diff --git a/libjava/java/awt/image/DataBuffer.java b/libjava/java/awt/image/DataBuffer.java
deleted file mode 100644 (file)
index 967e1a2..0000000
--- a/libjava/java/awt/image/DataBuffer.java
+++ /dev/null
@@ -1,205 +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 java.awt.image;
-
-/** 
- * Class that manages arrays of data elements. A data buffer consists
- * of one or more banks.  A bank is a continuous region of data
- * elements.
- *
- * @author Rolf W. Rasmussen <rolfwr@ii.uib.no>
- */
-public abstract class DataBuffer
-{
-  public static final int TYPE_BYTE      =  0;
-  public static final int TYPE_USHORT    =  1;
-  public static final int TYPE_SHORT     =  2;
-  public static final int TYPE_INT       =  3;
-  public static final int TYPE_FLOAT     =  4;
-  public static final int TYPE_DOUBLE    =  5;
-  public static final int TYPE_UNDEFINED = 32;
-  
-  /** The type of the data elements stored in the data buffer.  */
-  protected int dataType;
-  
-  /** The number of banks in this buffer.  */
-  protected int banks = 1;
-  
-  /** Offset into the default (0'th) bank). */
-  protected int offset; // FIXME: Is offsets[0] always mirrored in offset?
-  
-  /** The size of the banks.  */
-  protected int size;
-  
-  /** Offset into each bank.  */
-  protected int[] offsets;
-  
-  protected DataBuffer(int dataType, int size)
-  {
-    this.dataType = dataType;
-    this.size = size;
-  }
-
-  protected DataBuffer(int dataType, int size, int numBanks) {
-    this(dataType, size);
-    banks = numBanks;
-    offsets = new int[numBanks];
-  }
-
-  protected DataBuffer(int dataType, int size, int numBanks, int offset) {
-    this(dataType, size, numBanks);
-    
-    java.util.Arrays.fill(offsets, offset);          
-    
-    this.offset = offset;
-  }
-
-  protected DataBuffer(int dataType, int size, int numBanks, int[] offsets) {
-    this(dataType, size);
-    if (numBanks != offsets.length) 
-      throw new ArrayIndexOutOfBoundsException();
-    
-    banks = numBanks;
-    this.offsets = offsets;
-    
-    offset = offsets[0];
-  }
-  
-  public static int getDataTypeSize(int dataType) {
-    // Maybe this should be a lookup table instead.
-    switch (dataType)
-      {
-      case TYPE_BYTE:
-       return 8;
-      case TYPE_USHORT:
-      case TYPE_SHORT:
-       return 16;
-      case TYPE_INT:
-      case TYPE_FLOAT:
-       return 32;
-      case TYPE_DOUBLE:
-       return 64;
-      default:
-       throw new IllegalArgumentException();
-      }
-  }
-
-  public int getDataType()
-  {
-    return dataType;
-  }
-  
-  public int getSize()
-  {
-    return size;
-  }
-  
-  public int getOffset()
-  {
-    return offset;
-  }
-  
-  public int[] getOffsets()
-  {
-    if (offsets == null)
-    {
-      // is this necessary?
-      offsets = new int[1];
-      offsets[0] = offset;
-    }
-    return offsets;
-  }
-
-  public int getNumBanks()
-  {
-    return banks;
-  }
-
-  public int getElem(int i)
-  {
-    return getElem(0, i);
-  }
-
-  public abstract int getElem(int bank, int i);
-  
-  public void setElem(int i, int val)
-  {
-    setElem(0, i, val);
-  }
-
-  public abstract void setElem(int bank, int i, int val);
-  
-  public float getElemFloat(int i)
-  {
-    return getElem(i);
-  }
-    
-  public float getElemFloat(int bank, int i)
-  {
-    return getElem(bank, i);
-  }
-
-  public void setElemFloat(int i, float val)
-  {
-    setElem(i, (int) val);
-  }
-
-  public void setElemFloat(int bank, int i, float val)
-  {
-    setElem(bank, i, (int) val);
-  }
-
-  public double getElemDouble(int i)
-  {
-    return getElem(i);
-  }
-    
-  public double getElemDouble(int bank, int i)
-  {
-    return getElem(bank, i);
-  }
-
-  public void setElemDouble(int i, double val)
-  {
-    setElem(i, (int) val);
-  }
-
-  public void setElemDouble(int bank, int i, double val)
-  {
-    setElem(bank, i, (int) val);
-  }
-}