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src/java.desktop/share/classes/sun/awt/image/BytePackedRaster.java
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*** 1,7 ****
/*
! * Copyright (c) 1997, 2013, 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) 1997, 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
*** 27,37 ****
import java.awt.image.Raster;
import java.awt.image.WritableRaster;
import java.awt.image.RasterFormatException;
import java.awt.image.SampleModel;
import java.awt.image.MultiPixelPackedSampleModel;
- import java.awt.image.DataBuffer;
import java.awt.image.DataBufferByte;
import java.awt.Rectangle;
import java.awt.Point;
/**
--- 27,36 ----
*** 90,100 ****
* @param origin The Point that specified the origin.
*/
public BytePackedRaster(SampleModel sampleModel,
Point origin) {
this(sampleModel,
! sampleModel.createDataBuffer(),
new Rectangle(origin.x,
origin.y,
sampleModel.getWidth(),
sampleModel.getHeight()),
origin,
--- 89,99 ----
* @param origin The Point that specified the origin.
*/
public BytePackedRaster(SampleModel sampleModel,
Point origin) {
this(sampleModel,
! (DataBufferByte)sampleModel.createDataBuffer(),
new Rectangle(origin.x,
origin.y,
sampleModel.getWidth(),
sampleModel.getHeight()),
origin,
*** 106,120 ****
* and DataBuffer. The Raster's upper left corner is origin and
* 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 MultiPixelPackedSampleModel.
* @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 BytePackedRaster(SampleModel sampleModel,
! DataBuffer dataBuffer,
Point origin) {
this(sampleModel,
dataBuffer,
new Rectangle(origin.x,
origin.y,
--- 105,119 ----
* and DataBuffer. The Raster's upper left corner is origin and
* 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 MultiPixelPackedSampleModel.
* @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 BytePackedRaster(SampleModel sampleModel,
! DataBufferByte dataBuffer,
Point origin) {
this(sampleModel,
dataBuffer,
new Rectangle(origin.x,
origin.y,
*** 135,173 ****
* 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.
*
* @exception RasterFormatException if the parameters do not conform
* to requirements of this Raster type.
*/
public BytePackedRaster(SampleModel sampleModel,
! DataBuffer dataBuffer,
Rectangle aRegion,
Point origin,
BytePackedRaster parent){
super(sampleModel,dataBuffer,aRegion,origin, parent);
this.maxX = minX + width;
this.maxY = minY + height;
! if (!(dataBuffer instanceof DataBufferByte)) {
! throw new RasterFormatException("BytePackedRasters must have" +
! "byte DataBuffers");
! }
! DataBufferByte dbb = (DataBufferByte)dataBuffer;
! this.data = stealData(dbb, 0);
! if (dbb.getNumBanks() != 1) {
throw new
RasterFormatException("DataBuffer for BytePackedRasters"+
" must only have 1 bank.");
}
! int dbOffset = dbb.getOffset();
if (sampleModel instanceof MultiPixelPackedSampleModel) {
MultiPixelPackedSampleModel mppsm =
(MultiPixelPackedSampleModel)sampleModel;
this.type = IntegerComponentRaster.TYPE_BYTE_BINARY_SAMPLES;
--- 134,167 ----
* 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.
*
* @exception RasterFormatException if the parameters do not conform
* to requirements of this Raster type.
*/
public BytePackedRaster(SampleModel sampleModel,
! DataBufferByte dataBuffer,
Rectangle aRegion,
Point origin,
BytePackedRaster parent){
super(sampleModel,dataBuffer,aRegion,origin, parent);
this.maxX = minX + width;
this.maxY = minY + height;
! this.data = stealData(dataBuffer, 0);
! if (dataBuffer.getNumBanks() != 1) {
throw new
RasterFormatException("DataBuffer for BytePackedRasters"+
" must only have 1 bank.");
}
! int dbOffset = dataBuffer.getOffset();
if (sampleModel instanceof MultiPixelPackedSampleModel) {
MultiPixelPackedSampleModel mppsm =
(MultiPixelPackedSampleModel)sampleModel;
this.type = IntegerComponentRaster.TYPE_BYTE_BINARY_SAMPLES;
*** 1320,1330 ****
int deltaX = x0 - x;
int deltaY = y0 - y;
return new BytePackedRaster(sm,
! dataBuffer,
new Rectangle(x0, y0, width, height),
new Point(sampleModelTranslateX+deltaX,
sampleModelTranslateY+deltaY),
this);
}
--- 1314,1324 ----
int deltaX = x0 - x;
int deltaY = y0 - y;
return new BytePackedRaster(sm,
! (DataBufferByte)dataBuffer,
new Rectangle(x0, y0, width, height),
new Point(sampleModelTranslateX+deltaX,
sampleModelTranslateY+deltaY),
this);
}
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