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/*
* Copyright 1998 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Sun designates this
* particular file as subject to the "Classpath" exception as provided
* by Sun in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
* CA 95054 USA or visit www.sun.com if you need additional information or
* have any questions.
*/
package sun.awt;
import java.awt.image.ComponentColorModel;
import java.awt.image.PixelInterleavedSampleModel;
import java.awt.image.WritableRaster;
import java.awt.image.Raster;
import java.awt.image.DataBuffer;
import java.awt.image.SampleModel;
import java.awt.color.ColorSpace;
import java.awt.Transparency;
/**
* This class creates a standard ComponentColorModel with the slight
* difference that it creates its Raster objects with the components
* in the reverse order from the base ComponentColorModel to match
* the ordering on a Windows 24-bit display.
*/
public class Win32ColorModel24 extends ComponentColorModel {
public Win32ColorModel24() {
super(ColorSpace.getInstance(ColorSpace.CS_sRGB),
new int[] {8, 8, 8}, false, false,
Transparency.OPAQUE, DataBuffer.TYPE_BYTE);
}
/**
* Creates a WritableRaster with the specified width and height, that
* has a data layout (SampleModel) compatible with this ColorModel.
* @see WritableRaster
* @see SampleModel
*/
public WritableRaster createCompatibleWritableRaster (int w, int h) {
int[] bOffs = {2, 1, 0};
return Raster.createInterleavedRaster(DataBuffer.TYPE_BYTE,
w, h, w*3, 3,
bOffs, null);
}
/**
* Creates a SampleModel with the specified width and height, that
* has a data layout compatible with this ColorModel.
* @see SampleModel
*/
public SampleModel createCompatibleSampleModel(int w, int h) {
int[] bOffs = {2, 1, 0};
return new PixelInterleavedSampleModel(DataBuffer.TYPE_BYTE,
w, h, 3, w*3, bOffs);
}
}
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