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src/java.desktop/share/classes/sun/awt/image/ByteInterleavedRaster.java
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*** 1,7 ****
/*
! * Copyright (c) 1998, 2014, Oracle and/or its affiliates. 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. Oracle designates this
--- 1,7 ----
/*
! * Copyright (c) 1998, 2016, Oracle and/or its affiliates. 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. Oracle designates this
*** 29,39 ****
import java.awt.image.RasterFormatException;
import java.awt.image.SampleModel;
import java.awt.image.ComponentSampleModel;
import java.awt.image.PixelInterleavedSampleModel;
import java.awt.image.SinglePixelPackedSampleModel;
- import java.awt.image.DataBuffer;
import java.awt.image.DataBufferByte;
import java.awt.Rectangle;
import java.awt.Point;
/**
--- 29,38 ----
*** 85,95 ****
* @param sampleModel The SampleModel that specifies the layout.
* @param origin The Point that specified the origin.
*/
public ByteInterleavedRaster(SampleModel sampleModel, Point origin) {
this(sampleModel,
! sampleModel.createDataBuffer(),
new Rectangle(origin.x,
origin.y,
sampleModel.getWidth(),
sampleModel.getHeight()),
origin,
--- 84,94 ----
* @param sampleModel The SampleModel that specifies the layout.
* @param origin The Point that specified the origin.
*/
public ByteInterleavedRaster(SampleModel sampleModel, Point origin) {
this(sampleModel,
! (DataBufferByte)sampleModel.createDataBuffer(),
new Rectangle(origin.x,
origin.y,
sampleModel.getWidth(),
sampleModel.getHeight()),
origin,
*** 102,116 ****
* it is the same size as the SampleModel. The DataBuffer is not
* initialized and must be a DataBufferByte compatible with SampleModel.
* SampleModel must be of type SinglePixelPackedSampleModel
* or InterleavedSampleModel.
* @param sampleModel The SampleModel that specifies the layout.
! * @param dataBuffer The DataBufferShort that contains the image data.
* @param origin The Point that specifies the origin.
*/
public ByteInterleavedRaster(SampleModel sampleModel,
! DataBuffer dataBuffer,
Point origin) {
this(sampleModel,
dataBuffer,
new Rectangle(origin.x,
origin.y,
--- 101,115 ----
* it is the same size as the SampleModel. The DataBuffer is not
* initialized and must be a DataBufferByte compatible with SampleModel.
* SampleModel must be of type SinglePixelPackedSampleModel
* or InterleavedSampleModel.
* @param sampleModel The SampleModel that specifies the layout.
! * @param dataBuffer The DataBufferByte that contains the image data.
* @param origin The Point that specifies the origin.
*/
public ByteInterleavedRaster(SampleModel sampleModel,
! DataBufferByte dataBuffer,
Point origin) {
this(sampleModel,
dataBuffer,
new Rectangle(origin.x,
origin.y,
*** 176,206 ****
* ancestor which has no parent.)
*
* Note that this constructor should generally be called by other
* constructors or create methods, it should not be used directly.
* @param sampleModel The SampleModel that specifies the layout.
! * @param dataBuffer The DataBufferShort that contains the image data.
* @param aRegion The Rectangle that specifies the image area.
* @param origin The Point that specifies the origin.
* @param parent The parent (if any) of this raster.
*/
public ByteInterleavedRaster(SampleModel sampleModel,
! DataBuffer dataBuffer,
Rectangle aRegion,
Point origin,
ByteInterleavedRaster parent) {
super(sampleModel, dataBuffer, aRegion, origin, parent);
this.maxX = minX + width;
this.maxY = minY + height;
! if (!(dataBuffer instanceof DataBufferByte)) {
! throw new RasterFormatException("ByteInterleavedRasters must have " +
! "byte DataBuffers");
! }
!
! DataBufferByte dbb = (DataBufferByte)dataBuffer;
! this.data = stealData(dbb, 0);
int xOffset = aRegion.x - origin.x;
int yOffset = aRegion.y - origin.y;
if (sampleModel instanceof PixelInterleavedSampleModel ||
(sampleModel instanceof ComponentSampleModel &&
--- 175,199 ----
* ancestor which has no parent.)
*
* Note that this constructor should generally be called by other
* constructors or create methods, it should not be used directly.
* @param sampleModel The SampleModel that specifies the layout.
! * @param dataBuffer The DataBufferByte that contains the image data.
* @param aRegion The Rectangle that specifies the image area.
* @param origin The Point that specifies the origin.
* @param parent The parent (if any) of this raster.
*/
public ByteInterleavedRaster(SampleModel sampleModel,
! DataBufferByte dataBuffer,
Rectangle aRegion,
Point origin,
ByteInterleavedRaster parent) {
super(sampleModel, dataBuffer, aRegion, origin, parent);
this.maxX = minX + width;
this.maxY = minY + height;
! this.data = stealData(dataBuffer, 0);
int xOffset = aRegion.x - origin.x;
int yOffset = aRegion.y - origin.y;
if (sampleModel instanceof PixelInterleavedSampleModel ||
(sampleModel instanceof ComponentSampleModel &&
*** 219,229 ****
this.bitMasks = sppsm.getBitMasks();
this.bitOffsets = sppsm.getBitOffsets();
this.scanlineStride = sppsm.getScanlineStride();
this.pixelStride = 1;
this.dataOffsets = new int[1];
! this.dataOffsets[0] = dbb.getOffset();
dataOffsets[0] += xOffset*pixelStride+yOffset*scanlineStride;
} else {
throw new RasterFormatException("ByteInterleavedRasters must " +
"have PixelInterleavedSampleModel, SinglePixelPackedSampleModel"+
" or interleaved ComponentSampleModel. Sample model is " +
--- 212,222 ----
this.bitMasks = sppsm.getBitMasks();
this.bitOffsets = sppsm.getBitOffsets();
this.scanlineStride = sppsm.getScanlineStride();
this.pixelStride = 1;
this.dataOffsets = new int[1];
! this.dataOffsets[0] = dataBuffer.getOffset();
dataOffsets[0] += xOffset*pixelStride+yOffset*scanlineStride;
} else {
throw new RasterFormatException("ByteInterleavedRasters must " +
"have PixelInterleavedSampleModel, SinglePixelPackedSampleModel"+
" or interleaved ComponentSampleModel. Sample model is " +
*** 1257,1267 ****
int deltaX = x0 - x;
int deltaY = y0 - y;
return new ByteInterleavedRaster(sm,
! dataBuffer,
new Rectangle(x0, y0, width, height),
new Point(sampleModelTranslateX+deltaX,
sampleModelTranslateY+deltaY),
this);
}
--- 1250,1260 ----
int deltaX = x0 - x;
int deltaY = y0 - y;
return new ByteInterleavedRaster(sm,
! (DataBufferByte)dataBuffer,
new Rectangle(x0, y0, width, height),
new Point(sampleModelTranslateX+deltaX,
sampleModelTranslateY+deltaY),
this);
}
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