/*
* #%L
* ImgLib2: a general-purpose, multidimensional image processing library.
* %%
* Copyright (C) 2009 - 2014 Stephan Preibisch, Tobias Pietzsch, Barry DeZonia,
* Stephan Saalfeld, Albert Cardona, Curtis Rueden, Christian Dietz, Jean-Yves
* Tinevez, Johannes Schindelin, Lee Kamentsky, Larry Lindsey, Grant Harris,
* Mark Hiner, Aivar Grislis, Martin Horn, Nick Perry, Michael Zinsmaier,
* Steffen Jaensch, Jan Funke, Mark Longair, and Dimiter Prodanov.
* %%
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
* #L%
*/
package net.imglib2.display.awt;
import java.awt.image.DataBuffer;
import java.awt.image.DataBufferShort;
/**
* DataBuffer that stores signed shorts. SignedShortBuffer serves the same
* purpose as java.awt.image.DataBufferShort; the only difference is that
* SignedShortBuffer's getType() method returns DataBuffer.TYPE_USHORT. This is
* a workaround for the fact that java.awt.image.BufferedImage does not support
* DataBuffers with type DataBuffer.TYPE_SHORT.
*/
public class SignedShortDataBuffer extends DataBuffer
{
private final DataBufferShort helper;
// -- Constructors --
public SignedShortDataBuffer( final int size )
{
super( DataBuffer.TYPE_USHORT, size );
helper = new DataBufferShort( size );
}
public SignedShortDataBuffer( final int size, final int numbanks )
{
super( DataBuffer.TYPE_USHORT, size, numbanks );
helper = new DataBufferShort( size, numbanks );
}
public SignedShortDataBuffer( final short[] data, final int size )
{
super( DataBuffer.TYPE_USHORT, size );
helper = new DataBufferShort( data, size );
}
public SignedShortDataBuffer( final short[] data, final int size, final int offset )
{
super( DataBuffer.TYPE_USHORT, size, 1, offset );
helper = new DataBufferShort( data, size, offset );
}
public SignedShortDataBuffer( final short[][] data, final int size )
{
super( DataBuffer.TYPE_USHORT, size, data.length );
helper = new DataBufferShort( data, size );
}
public SignedShortDataBuffer( final short[][] data, final int size,
final int[] offsets )
{
super( DataBuffer.TYPE_USHORT, size, data.length, offsets );
helper = new DataBufferShort( data, size, offsets );
}
// -- DataBuffer API methods --
public short[] getData()
{
return helper.getData();
}
public short[] getData( final int bank )
{
return helper.getData( bank );
}
@Override
public int getElem( final int bank, final int i )
{
return helper.getElem( bank, i );
}
@Override
public void setElem( final int bank, final int i, final int val )
{
helper.setElem( bank, i, val );
}
}