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Diffstat (limited to 'libjava/java/awt/image/Raster.java')
-rw-r--r-- | libjava/java/awt/image/Raster.java | 418 |
1 files changed, 0 insertions, 418 deletions
diff --git a/libjava/java/awt/image/Raster.java b/libjava/java/awt/image/Raster.java deleted file mode 100644 index 46786d9e5e2..00000000000 --- a/libjava/java/awt/image/Raster.java +++ /dev/null @@ -1,418 +0,0 @@ -/* Copyright © 2000 Free Software Foundation - - This file is part of libgcj. - -This software is copyrighted work licensed under the terms of the -Libgcj License. Please consult the file "LIBGCJ_LICENSE" for -details. */ - -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); - } -} |