mirror of git://gcc.gnu.org/git/gcc.git
104 lines
2.3 KiB
Java
104 lines
2.3 KiB
Java
/* Copyright (C) 2000 Free Software Foundation
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This file is part of libgcj.
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This software is copyrighted work licensed under the terms of the
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Libgcj License. Please consult the file "LIBGCJ_LICENSE" for
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details. */
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package java.awt.image;
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/* This is one of several classes that are nearly identical. Maybe we
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should have a central template and generate all these files. This
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is one of the cases where templates or macros would have been
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useful to have in Java.
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This file has been created using search-replace. My only fear is
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that these classes will grow out-of-sync as of a result of changes
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that are not propagated to the other files. As always, mirroring
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code is a maintenance nightmare. */
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/**
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* @author Rolf W. Rasmussen <rolfwr@ii.uib.no>
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*/
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public class DataBufferUShort extends DataBuffer
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{
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private short[] data;
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private short[][] bankData;
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public DataBufferUShort(int size)
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{
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super(TYPE_USHORT, size);
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data = new short[size];
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}
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public DataBufferUShort(int size, int numBanks)
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{
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super(TYPE_USHORT, size, numBanks);
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bankData = new short[numBanks][size];
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data = bankData[0];
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}
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public DataBufferUShort(short[] dataArray, int size)
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{
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super(TYPE_USHORT, size);
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data = dataArray;
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}
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public DataBufferUShort(short[] dataArray, int size, int offset)
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{
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super(TYPE_USHORT, size, 1, offset);
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data = dataArray;
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}
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public DataBufferUShort(short[][] dataArray, int size)
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{
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super(TYPE_USHORT, size, dataArray.length);
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bankData = dataArray;
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data = bankData[0];
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}
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public DataBufferUShort(short[][] dataArray, int size, int[] offsets)
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{
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super(TYPE_USHORT, size, dataArray.length, offsets);
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bankData = dataArray;
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data = bankData[0];
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}
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public short[] getData()
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{
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return data;
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}
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public short[] getData(int bank)
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{
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return bankData[bank];
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}
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public short[][] getBankData()
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{
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return bankData;
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}
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public int getElem(int i)
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{
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return data[i+offset] & 0xffff; // get unsigned short as int
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}
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public int getElem(int bank, int i)
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{
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// get unsigned short as int
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return bankData[bank][i+offsets[bank]] & 0xffff;
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}
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public void setElem(int i, int val)
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{
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data[i+offset] = (short) val;
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}
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public void setElem(int bank, int i, int val)
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{
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bankData[bank][i+offsets[bank]] = (short) val;
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}
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}
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