Package java.awt.image

Examples of java.awt.image.DataBufferInt

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        sppsm = (SinglePixelPackedSampleModel)wr.getSampleModel();

        final int width = wr.getWidth();

        final int scanStride = sppsm.getScanlineStride();
        DataBufferInt db = (DataBufferInt)wr.getDataBuffer();
        final int base
            = (db.getOffset() +
               sppsm.getOffset(wr.getMinX()-wr.getSampleModelTranslateX(),
                               wr.getMinY()-wr.getSampleModelTranslateY()));
        // Access the pixel data array
        final int[] pixels = db.getBankData()[0];
        for (int y=0; y<wr.getHeight(); y++) {
            int sp = base + y*scanStride;
            final int end = sp + width;
            while (sp < end) {
                int pixel = pixels[sp];
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        BNetIcon icon = icons[i];
        ImageIcon img = (ImageIcon)icon.getIcon();
        bi.getGraphics().drawImage(img.getImage(), 0, i * icon.ySize, null);
      }

      DataBufferInt dbi = (DataBufferInt)(bi.getRaster().getDataBuffer());
      int[] pixelData = dbi.getData();

      int currentPixel = 0;
      while(currentPixel < pixelData.length) {
        //byte packetHeader = is.readByte();  // if bit 7 (0x80) is set, run-length packet;
        int len = pixelData.length - currentPixel;
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            //
            // This is a trick so that viewers which do not support
            // the alpha channel will see a white background (and not
            // a black one).
            //
            DataBufferInt biDB=(DataBufferInt)img.getRaster().getDataBuffer();
            int scanStride = sppsm.getScanlineStride();
            int dbOffset = biDB.getOffset();
            int pixels[] = biDB.getBankData()[0];
            int p = dbOffset;
            int adjust = scanStride - w;
            int a=0, r=0, g=0, b=0, pel=0;
            for(int i=0; i<h; i++){
                for(int j=0; j<w; j++){
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                 (KEY_FORCE_TRANSPARENT_WHITE)).booleanValue();
        }

        if (forceTransparentWhite) {
            int w = img.getWidth(), h = img.getHeight();
            DataBufferInt biDB = (DataBufferInt)img.getRaster().getDataBuffer();
            int scanStride = ((SinglePixelPackedSampleModel)
                              img.getSampleModel()).getScanlineStride();
            int dbOffset = biDB.getOffset();
            int pixels[] = biDB.getBankData()[0];
            int p = dbOffset;
            int adjust = scanStride - w;
            int a=0, r=0, g=0, b=0, pel=0;
            for(int i=0; i<h; i++){
                for(int j=0; j<w; j++){
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        }

        if(cm == model && model.getTransferType() == DataBuffer.TYPE_INT &&
                raster.getNumDataElements() == 1){

            DataBufferInt dbi = (DataBufferInt) raster.getDataBuffer();
            int data[] = dbi.getData();
            int scanline = raster.getWidth();
            int rof = dbi.getOffset() + y * scanline + x;
            for(int lineOff = off, line = y; line < y + h;
                line++, lineOff += scansize, rof += scanline){

                System.arraycopy(pixels, lineOff, data, rof, w);
            }

        }else if(isIntRGB){
            int buff[] = new int[w];
            DataBufferInt dbi = (DataBufferInt) raster.getDataBuffer();
            int data[] = dbi.getData();
            int scanline = raster.getWidth();
            int rof = dbi.getOffset() + y * scanline + x;
            for (int sy = y, sOff = off; sy < y + h; sy++, sOff += scansize,
                rof += scanline) {

                for (int sx = x, idx = 0; sx < x + w; sx++, idx++) {
                    buff[idx] = model.getRGB(pixels[sOff + idx]);
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        if(isIntRGB){
            int buff[] = new int[w];
            IndexColorModel icm = (IndexColorModel) model;
            int colorMap[] = new int[icm.getMapSize()];
            icm.getRGBs(colorMap);
            DataBufferInt dbi = (DataBufferInt) raster.getDataBuffer();
            int data[] = dbi.getData();
            int scanline = raster.getWidth();
            int rof = dbi.getOffset() + y * scanline + x;
            if(model instanceof IndexColorModel){

                for (int sy = y, sOff = off; sy < y + h; sy++, sOff += scansize,
                    rof += scanline) {
                    for (int sx = x, idx = 0; sx < x + w; sx++, idx++) {
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            //
            // This is a trick so that viewers which do not support
            // the alpha channel will see a white background (and not
            // a black one).
            //
            DataBufferInt biDB=(DataBufferInt)img.getRaster().getDataBuffer();
            int scanStride = sppsm.getScanlineStride();
            int dbOffset = biDB.getOffset();
            int pixels[] = biDB.getBankData()[0];
            int p = dbOffset;
            int adjust = scanStride - w;
            int a=0, r=0, g=0, b=0, pel=0;
            for(int i=0; i<h; i++){
                for(int j=0; j<w; j++){
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                 (KEY_FORCE_TRANSPARENT_WHITE)).booleanValue();
        }

        if (forceTransparentWhite) {
            int w = img.getWidth(), h = img.getHeight();
            DataBufferInt biDB = (DataBufferInt)img.getRaster().getDataBuffer();
            int scanStride = ((SinglePixelPackedSampleModel)
                              img.getSampleModel()).getScanlineStride();
            int dbOffset = biDB.getOffset();
            int pixels[] = biDB.getBankData()[0];
            int p = dbOffset;
            int adjust = scanStride - w;
            int a=0, r=0, g=0, b=0, pel=0;
            for(int i=0; i<h; i++){
                for(int j=0; j<w; j++){
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                 (KEY_FORCE_TRANSPARENT_WHITE)).booleanValue();
        }

        if (forceTransparentWhite) {
            int w = img.getWidth(), h = img.getHeight();
            DataBufferInt biDB = (DataBufferInt)img.getRaster().getDataBuffer();
            int scanStride = ((SinglePixelPackedSampleModel)
                              img.getSampleModel()).getScanlineStride();
            int dbOffset = biDB.getOffset();
            int pixels[] = biDB.getBankData()[0];
            int p = dbOffset;
            int adjust = scanStride - w;
            int a=0, r=0, g=0, b=0, pel=0;
            for(int i=0; i<h; i++){
                for(int j=0; j<w; j++){
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   * @param harness  the test harness (<code>null</code> not permitted).
   */
  public void test(TestHarness harness)     
  {
    // check simple case
    DataBuffer b1 = new DataBufferInt(new int[] {1, 2, 3}, 3, 1);
    harness.check(b1.getOffset() == 1);

    // check that offset reflects setting in array
    DataBuffer b2 = new DataBufferInt(new int[][] {{1, 2, 3, 4}, {5, 6, 7, 8}}, 2, new int[] {1 , 2});
    harness.check(b2.getOffset() == 1);
  }
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