Examples of ae.java.awt.Point

ae.java.awt.Point
A point representing a location in {@code (x,y)} coordinate space,specified in integer precision. @author Sami Shaio @since 1.0

                                        int scanlineStride,
                                        int bitDepth) {


        DataBuffer dataBuffer;
        WritableRaster ras = null;
        Point origin = new Point(0, 0);
        if ((bitDepth < 8) && (bands == 1)) {
            dataBuffer = new DataBufferByte(height*scanlineStride);
            ras = Raster.createPackedRaster(dataBuffer,
                                            width, height,
                                            bitDepth,

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        sourceYSubsampling = 1;
        sourceMinProgressivePass = 0;
        sourceMaxProgressivePass = 6;
        sourceBands = null;
        destinationBands = null;
        destinationOffset = new Point(0, 0);


        // If an ImageReadParam is available, get values from it
        if (param != null) {
            sourceXSubsampling = param.getSourceXSubsampling();
            sourceYSubsampling = param.getSourceYSubsampling();

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        int height = raster.getHeight();
        int startX = raster.getMinX();
        int startY = raster.getMinY();
        WritableRaster wr =
           Raster.createWritableRaster(raster.getSampleModel(),
                         new Point(raster.getSampleModelTranslateX(),
                                   raster.getSampleModelTranslateY()));


        Object tdata = null;


        for (int i = startY; i < startY+height; i++)  {

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     *          are checked out for writing, or <code>null</code> if no
     *          tiles are checked out for writing.
     */
    public Point[] getWritableTileIndices() {
        Point[] p = new Point[1];
        p[0] = new Point(0, 0);


        return p;
    }

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                                                    Point location) {
        if (dataBuffer == null) {
            throw new NullPointerException("DataBuffer cannot be null");
        }
        if (location == null) {
           location = new Point(0,0);
        }
        int dataType = dataBuffer.getDataType();


        SinglePixelPackedSampleModel sppsm =
            new SinglePixelPackedSampleModel(dataType, w, h, scanlineStride,

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                                                    Point location) {
        if (dataBuffer == null) {
            throw new NullPointerException("DataBuffer cannot be null");
        }
        if (location == null) {
           location = new Point(0,0);
        }
        int dataType = dataBuffer.getDataType();


        if (dataType != DataBuffer.TYPE_BYTE &&
            dataType != DataBuffer.TYPE_USHORT &&

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        if ((sm == null) || (db == null)) {
            throw new NullPointerException("SampleModel and DataBuffer cannot be null");
        }


        if (location == null) {
           location = new Point(0,0);
        }
        int dataType = sm.getDataType();


        if (sm instanceof PixelInterleavedSampleModel) {
            switch(dataType) {

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     *          overflow
     */
    public static WritableRaster createWritableRaster(SampleModel sm,
                                                      Point location) {
        if (location == null) {
           location = new Point(0,0);
        }


        return createWritableRaster(sm, sm.createDataBuffer(), location);
    }

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                                                      Point location) {
        if ((sm == null) || (db == null)) {
            throw new NullPointerException("SampleModel and DataBuffer cannot be null");
        }
        if (location == null) {
           location = new Point(0,0);
        }


        int dataType = sm.getDataType();


        if (sm instanceof PixelInterleavedSampleModel) {

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     * the same SampleModel and a new initialized DataBuffer.
     * @return a compatible <code>WritableRaster</code> with the same sample
     *         model and a new data buffer.
     */
    public WritableRaster createCompatibleWritableRaster() {
        return new SunWritableRaster(sampleModel, new Point(0,0));
    }

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