+++ /dev/null
-/* Copyright (C) 2000, 2002 Free Software Foundation
-
-This file is part of GNU Classpath.
-
-GNU Classpath is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-GNU Classpath 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 for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU Classpath; see the file COPYING. If not, write to the
-Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-02111-1307 USA.
-
-Linking this library statically or dynamically with other modules is
-making a combined work based on this library. Thus, the terms and
-conditions of the GNU General Public License cover the whole
-combination.
-
-As a special exception, the copyright holders of this library give you
-permission to link this library with independent modules to produce an
-executable, regardless of the license terms of these independent
-modules, and to copy and distribute the resulting executable under
-terms of your choice, provided that you also meet, for each linked
-independent module, the terms and conditions of the license of that
-module. An independent module is a module which is not derived from
-or based on this library. If you modify this library, you may extend
-this exception to your version of the library, but you are not
-obligated to do so. If you do not wish to do so, delete this
-exception statement from your version. */
-
-package java.awt.image;
-
-import java.awt.*;
-
-/**
- * @author Rolf W. Rasmussen <rolfwr@ii.uib.no>
- */
-public class Raster
-{
- protected SampleModel sampleModel;
- protected DataBuffer dataBuffer;
- protected int minX;
- protected int minY;
- protected int width;
- protected int height;
- protected int sampleModelTranslateX;
- protected int sampleModelTranslateY;
- protected int numBands;
- protected int numDataElements;
- protected Raster parent;
-
- protected Raster(SampleModel sampleModel, Point origin)
- {
- this(sampleModel, sampleModel.createDataBuffer(), origin);
- }
-
- protected Raster(SampleModel sampleModel, DataBuffer dataBuffer,
- Point origin)
- {
- this(sampleModel, dataBuffer,
- new Rectangle(origin.x, origin.y,
- sampleModel.getWidth(), sampleModel.getHeight()),
- origin, null);
- }
-
- protected Raster(SampleModel sampleModel, DataBuffer dataBuffer,
- Rectangle aRegion,
- Point sampleModelTranslate, Raster parent)
- {
- this.sampleModel = sampleModel;
- this.dataBuffer = dataBuffer;
- this.minX = aRegion.x;
- this.minY = aRegion.y;
- this.width = aRegion.width;
- this.height = aRegion.height;
- this.sampleModelTranslateX = sampleModelTranslate.x;
- this.sampleModelTranslateY = sampleModelTranslate.y;
- this.numBands = sampleModel.getNumBands();
- this.numDataElements = sampleModel.getNumDataElements();
- this.parent = parent;
- }
-
- public static WritableRaster createInterleavedRaster(int dataType,
- int w, int h,
- int bands,
- Point location)
- {
- int[] bandOffsets = new int[bands];
- // TODO: Maybe not generate this every time.
- for (int b=0; b<bands; b++) bandOffsets[b] = b;
-
- int scanlineStride = bands*w;
- return createInterleavedRaster(dataType, w, h, scanlineStride, bands,
- bandOffsets, location);
- }
-
- public static WritableRaster createInterleavedRaster(int dataType,
- int w, int h,
- int scanlineStride,
- int pixelStride,
- int[] bandOffsets,
- Point location)
- {
- SampleModel sm = new ComponentSampleModel(dataType,
- w, h,
- pixelStride,
- scanlineStride,
- bandOffsets);
- return createWritableRaster(sm, location);
- }
-
- public static WritableRaster createBandedRaster(int dataType,
- int w, int h, int bands,
- Point location)
- {
- // FIXME: Implement;
- throw new UnsupportedOperationException("not implemented yet");
- }
-
- public static WritableRaster createBandedRaster(int dataType,
- int w, int h,
- int scanlineStride,
- int[] bankIndices,
- int[] bandOffsets,
- Point location)
- {
- // FIXME: Implement;
- throw new UnsupportedOperationException("not implemented yet");
- }
-
- public static WritableRaster createPackedRaster(int dataType,
- int w, int h,
- int[] bandMasks,
- Point location)
- {
- SampleModel sm = new SinglePixelPackedSampleModel(dataType,
- w, h,
- bandMasks);
- return createWritableRaster(sm, location);
- }
-
- public static WritableRaster
- createInterleavedRaster(DataBuffer dataBuffer, int w, int h,
- int scanlineStride, int pixelStride,
- int[] bandOffsets, Point location)
- {
- SampleModel sm = new ComponentSampleModel(dataBuffer.getDataType(),
- w, h,
- scanlineStride,
- pixelStride,
- bandOffsets);
- return createWritableRaster(sm, dataBuffer, location);
- }
-
- public static
- WritableRaster createBandedRaster(DataBuffer dataBuffer,
- int w, int h,
- int scanlineStride,
- int[] bankIndices,
- int[] bandOffsets,
- Point location)
- {
- // FIXME: Implement;
- throw new UnsupportedOperationException("not implemented yet");
- }
-
- public static WritableRaster
- createPackedRaster(DataBuffer dataBuffer,
- int w, int h,
- int scanlineStride,
- int[] bandMasks,
- Point location) {
- SampleModel sm =
- new SinglePixelPackedSampleModel(dataBuffer.getDataType(),
- w, h,
- scanlineStride,
- bandMasks);
- return createWritableRaster(sm, dataBuffer, location);
- }
-
- public static Raster createRaster(SampleModel sm, DataBuffer db,
- Point location)
- {
- return new Raster(sm, db, location);
- }
-
- public static WritableRaster createWritableRaster(SampleModel sm,
- Point location)
- {
- return new WritableRaster(sm, location);
- }
-
- public static WritableRaster createWritableRaster(SampleModel sm,
- DataBuffer db,
- Point location)
- {
- return new WritableRaster(sm, db, location);
- }
-
- public Raster getParent()
- {
- return parent;
- }
-
- public final int getSampleModelTranslateX()
- {
- return sampleModelTranslateX;
- }
-
- public final int getSampleModelTranslateY()
- {
- return sampleModelTranslateY;
- }
-
- public WritableRaster createCompatibleWritableRaster()
- {
- return new WritableRaster(getSampleModel(), new Point(minX, minY));
- }
-
- public WritableRaster createCompatibleWritableRaster(int w, int h)
- {
- return createCompatibleWritableRaster(minX, minY, w, h);
- }
-
- public WritableRaster createCompatibleWritableRaster(Rectangle rect)
- {
- return createCompatibleWritableRaster(rect.x, rect.y,
- rect.width, rect.height);
- }
-
- public WritableRaster createCompatibleWritableRaster(int x, int y,
- int w, int h)
- {
- SampleModel sm = getSampleModel().createCompatibleSampleModel(w, h);
- return new WritableRaster(sm, sm.createDataBuffer(),
- new Point(x, y));
- }
-
- public Raster createTranslatedChild(int childMinX, int childMinY) {
- int tcx = sampleModelTranslateX - minX + childMinX;
- int tcy = sampleModelTranslateY - minY + childMinY;
-
- return new Raster(sampleModel, dataBuffer,
- new Rectangle(childMinX, childMinY,
- width, height),
- new Point(tcx, tcy),
- this);
- }
-
- public Raster createChild(int parentX, int parentY, int width,
- int height, int childMinX, int childMinY,
- int[] bandList)
- {
- /* FIXME: Throw RasterFormatException if child bounds extends
- beyond the bounds of this raster. */
-
- SampleModel sm = (bandList == null) ?
- sampleModel :
- sampleModel.createSubsetSampleModel(bandList);
-
- /*
- data origin
- /
- +-------------------------
- |\. __ parent trans
- | \`.
- | \ `. parent origin
- | \ `. /
- | /\ +-------- - -
- |trans\ /<\-- deltaTrans
- |child +-+-\---- - -
- | /|`| \__ parent [x, y]
- |child | |`. \
- |origin| : `.\
- | | / `\
- | : / +
- | child [x, y]
-
- parent_xy - parent_trans = child_xy - child_trans
-
- child_trans = parent_trans + child_xy - parent_xy
- */
-
- return new Raster(sm, dataBuffer,
- new Rectangle(childMinX, childMinY,
- width, height),
- new Point(sampleModelTranslateX+childMinX-parentX,
- sampleModelTranslateY+childMinY-parentY),
- this);
- }
-
- public Rectangle getBounds()
- {
- return new Rectangle(minX, minY, width, height);
- }
-
- public final int getMinX()
- {
- return minX;
- }
-
- public final int getMinY()
- {
- return minY;
- }
-
- public final int getWidth()
- {
- return width;
- }
-
- public final int getHeight()
- {
- return height;
- }
-
- public final int getNumDataElements()
- {
- return numDataElements;
- }
-
- public final int getTransferType()
- {
- return sampleModel.getTransferType();
- }
-
- public DataBuffer getDataBuffer()
- {
- return dataBuffer;
- }
-
- public SampleModel getSampleModel()
- {
- return sampleModel;
- }
-
- public Object getDataElements(int x, int y, Object outData)
- {
- return sampleModel.getDataElements(x-sampleModelTranslateX,
- y-sampleModelTranslateY,
- outData, dataBuffer);
- }
-
- public Object getDataElements(int x, int y, int w, int h,
- Object outData)
- {
- return sampleModel.getDataElements(x-sampleModelTranslateX,
- y-sampleModelTranslateY,
- w, h, outData, dataBuffer);
- }
-
- public int[] getPixel(int x, int y, int[] iArray)
- {
- return sampleModel.getPixel(x-sampleModelTranslateX,
- y-sampleModelTranslateY,
- iArray, dataBuffer);
- }
-
- public float[] getPixel(int x, int y, float[] fArray)
- {
- return sampleModel.getPixel(x-sampleModelTranslateX,
- y-sampleModelTranslateY,
- fArray, dataBuffer);
- }
-
- public double[] getPixel(int x, int y, double[] dArray)
- {
- return sampleModel.getPixel(x-sampleModelTranslateX,
- y-sampleModelTranslateY,
- dArray, dataBuffer);
- }
-
- public int[] getPixels(int x, int y, int w, int h, int[] iArray)
- {
- return sampleModel.getPixels(x-sampleModelTranslateX,
- y-sampleModelTranslateY,
- w, h, iArray, dataBuffer);
- }
-
- public float[] getPixels(int x, int y, int w, int h,
- float[] fArray)
- {
- return sampleModel.getPixels(x-sampleModelTranslateX,
- y-sampleModelTranslateY,
- w, h, fArray, dataBuffer);
- }
-
- public double[] getPixels(int x, int y, int w, int h,
- double[] dArray)
- {
- return sampleModel.getPixels(x-sampleModelTranslateX,
- y-sampleModelTranslateY,
- w, h, dArray, dataBuffer);
- }
-
- public int getSample(int x, int y, int b)
- {
- return sampleModel.getSample(x-sampleModelTranslateX,
- y-sampleModelTranslateY,
- b, dataBuffer);
- }
-
- public float getSampleFloat(int x, int y, int b)
- {
- return sampleModel.getSampleFloat(x-sampleModelTranslateX,
- y-sampleModelTranslateY,
- b, dataBuffer);
- }
-
- public double getSampleDouble(int x, int y, int b)
- {
- return sampleModel.getSampleDouble(x-sampleModelTranslateX,
- y-sampleModelTranslateY,
- b, dataBuffer);
- }
-
- public int[] getSamples(int x, int y, int w, int h, int b,
- int[] iArray)
- {
- return sampleModel.getSamples(x-sampleModelTranslateX,
- y-sampleModelTranslateY,
- w, h, b, iArray, dataBuffer);
- }
-
- public float[] getSamples(int x, int y, int w, int h, int b,
- float[] fArray)
- {
- return sampleModel.getSamples(x-sampleModelTranslateX,
- y-sampleModelTranslateY,
- w, h, b, fArray, dataBuffer);
- }
-
- public double[] getSamples(int x, int y, int w, int h, int b,
- double[] dArray)
- {
- return sampleModel.getSamples(x-sampleModelTranslateX,
- y-sampleModelTranslateY,
- w, h, b, dArray, dataBuffer);
- }
-}
projects / msp430-gcc.git / blobdiff