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src/java.desktop/share/classes/sun/awt/image/IntegerInterleavedRaster.java
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@@ -1,7 +1,7 @@
/*
- * Copyright (c) 1998, 2014, Oracle and/or its affiliates. All rights reserved.
+ * 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
@@ -27,11 +27,10 @@
import java.awt.image.Raster;
import java.awt.image.WritableRaster;
import java.awt.image.RasterFormatException;
import java.awt.image.SampleModel;
import java.awt.image.SinglePixelPackedSampleModel;
-import java.awt.image.DataBuffer;
import java.awt.image.DataBufferInt;
import java.awt.Rectangle;
import java.awt.Point;
/**
@@ -65,14 +64,13 @@
* Raster is automatically created. SampleModel must be of type
* SinglePixelPackedSampleModel.
* @param sampleModel The SampleModel that specifies the layout.
* @param origin The Point that specified the origin.
*/
- public IntegerInterleavedRaster(SampleModel sampleModel,
- Point origin) {
+ public IntegerInterleavedRaster(SampleModel sampleModel, Point origin) {
this(sampleModel,
- sampleModel.createDataBuffer(),
+ (DataBufferInt) sampleModel.createDataBuffer(),
new Rectangle(origin.x,
origin.y,
sampleModel.getWidth(),
sampleModel.getHeight()),
origin,
@@ -88,12 +86,13 @@
* @param sampleModel The SampleModel that specifies the layout.
* @param dataBuffer The DataBufferInt that contains the image data.
* @param origin The Point that specifies the origin.
*/
public IntegerInterleavedRaster(SampleModel sampleModel,
- DataBuffer dataBuffer,
- Point origin) {
+ DataBufferInt dataBuffer,
+ Point origin)
+ {
this(sampleModel,
dataBuffer,
new Rectangle(origin.x,
origin.y,
sampleModel.getWidth(),
@@ -119,31 +118,28 @@
* @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 IntegerInterleavedRaster(SampleModel sampleModel,
- DataBuffer dataBuffer,
+ DataBufferInt dataBuffer,
Rectangle aRegion,
Point origin,
- IntegerInterleavedRaster parent){
+ IntegerInterleavedRaster parent)
+ {
super(sampleModel,dataBuffer,aRegion,origin,parent);
this.maxX = minX + width;
this.maxY = minY + height;
- if (!(dataBuffer instanceof DataBufferInt)) {
- throw new RasterFormatException("IntegerInterleavedRasters must have" +
- "integer DataBuffers");
- }
- DataBufferInt dbi = (DataBufferInt)dataBuffer;
- this.data = stealData(dbi, 0);
+
+ this.data = stealData(dataBuffer, 0);
if (sampleModel instanceof SinglePixelPackedSampleModel) {
SinglePixelPackedSampleModel sppsm =
(SinglePixelPackedSampleModel)sampleModel;
this.scanlineStride = sppsm.getScanlineStride();
this.pixelStride = 1;
this.dataOffsets = new int[1];
- this.dataOffsets[0] = dbi.getOffset();
+ this.dataOffsets[0] = dataBuffer.getOffset();
this.bandOffset = this.dataOffsets[0];
int xOffset = aRegion.x - origin.x;
int yOffset = aRegion.y - origin.y;
dataOffsets[0] += xOffset+yOffset*scanlineStride;
this.numDataElems = sppsm.getNumDataElements();
@@ -479,11 +475,11 @@
int deltaX = x0 - x;
int deltaY = y0 - y;
return new IntegerInterleavedRaster(sm,
- dataBuffer,
+ (DataBufferInt) dataBuffer,
new Rectangle(x0,y0,width,height),
new Point(sampleModelTranslateX+deltaX,
sampleModelTranslateY+deltaY),
this);
}
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