mirror of
git://gcc.gnu.org/git/gcc.git
synced 2024-12-26 21:03:36 +08:00
132 lines
3.8 KiB
Java
132 lines
3.8 KiB
Java
/* 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;
|
|
|
|
/* This is one of several classes that are nearly identical. Maybe we
|
|
should have a central template and generate all these files. This
|
|
is one of the cases where templates or macros would have been
|
|
useful to have in Java.
|
|
|
|
This file has been created using search-replace. My only fear is
|
|
that these classes will grow out-of-sync as of a result of changes
|
|
that are not propagated to the other files. As always, mirroring
|
|
code is a maintenance nightmare. */
|
|
|
|
/**
|
|
* @author Rolf W. Rasmussen <rolfwr@ii.uib.no>
|
|
*/
|
|
public class DataBufferUShort extends DataBuffer
|
|
{
|
|
private short[] data;
|
|
private short[][] bankData;
|
|
|
|
public DataBufferUShort(int size)
|
|
{
|
|
super(TYPE_USHORT, size);
|
|
data = new short[size];
|
|
}
|
|
|
|
public DataBufferUShort(int size, int numBanks)
|
|
{
|
|
super(TYPE_USHORT, size, numBanks);
|
|
bankData = new short[numBanks][size];
|
|
data = bankData[0];
|
|
}
|
|
|
|
public DataBufferUShort(short[] dataArray, int size)
|
|
{
|
|
super(TYPE_USHORT, size);
|
|
data = dataArray;
|
|
}
|
|
|
|
public DataBufferUShort(short[] dataArray, int size, int offset)
|
|
{
|
|
super(TYPE_USHORT, size, 1, offset);
|
|
data = dataArray;
|
|
}
|
|
|
|
public DataBufferUShort(short[][] dataArray, int size)
|
|
{
|
|
super(TYPE_USHORT, size, dataArray.length);
|
|
bankData = dataArray;
|
|
data = bankData[0];
|
|
}
|
|
|
|
public DataBufferUShort(short[][] dataArray, int size, int[] offsets)
|
|
{
|
|
super(TYPE_USHORT, size, dataArray.length, offsets);
|
|
bankData = dataArray;
|
|
data = bankData[0];
|
|
}
|
|
|
|
public short[] getData()
|
|
{
|
|
return data;
|
|
}
|
|
|
|
public short[] getData(int bank)
|
|
{
|
|
return bankData[bank];
|
|
}
|
|
|
|
public short[][] getBankData()
|
|
{
|
|
return bankData;
|
|
}
|
|
|
|
public int getElem(int i)
|
|
{
|
|
return data[i+offset] & 0xffff; // get unsigned short as int
|
|
}
|
|
|
|
public int getElem(int bank, int i)
|
|
{
|
|
// get unsigned short as int
|
|
return bankData[bank][i+offsets[bank]] & 0xffff;
|
|
}
|
|
|
|
public void setElem(int i, int val)
|
|
{
|
|
data[i+offset] = (short) val;
|
|
}
|
|
|
|
public void setElem(int bank, int i, int val)
|
|
{
|
|
bankData[bank][i+offsets[bank]] = (short) val;
|
|
}
|
|
}
|