Examples of java.awt.image.PixelGrabber.grabPixels()

java.awt.image.PixelGrabber.grabPixels()
Request the Image or ImageProducer to start delivering pixels and wait for all of the pixels in the rectangle of interest to be delivered. @return true if the pixels were successfully grabbed, false onabort, error or timeout @exception InterruptedException Another thread has interrupted this thread.

         */
        protected int[] getPixels(Image img, int x, int y, int w, int h) {
            int[] pixels = new int[w * h];
            PixelGrabber pg = new PixelGrabber(img, x, y, w, h, pixels, 0, w);
            try {
                pg.grabPixels();
            } catch (InterruptedException e) {
                Debug.error("ImageTranslator: interrupted waiting for pixels!");
                return new int[0];
            }

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            InterruptedException {


        int[] pixels = new int[image_width * image_height];


        PixelGrabber pixelgrabber = new PixelGrabber(image, 0, 0, image_width, image_height, pixels, 0, image_width);
        pixelgrabber.grabPixels();


        LinkRaster.write(lt,
                ln,
                image_width,
                image_height,

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                             DataOutputStream dos) throws IOException,
            InterruptedException {
        int[] pixels = new int[image_width * image_height];


        PixelGrabber pixelgrabber = new PixelGrabber(image, 0, 0, image_width, image_height, pixels, 0, image_width);
        pixelgrabber.grabPixels();


        LinkRaster.write(x1,
                y1,
                image_width,
                image_height,

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                             LinkProperties properties, DataOutputStream dos)
            throws IOException, InterruptedException {
        int[] pixels = new int[image_width * image_height];


        PixelGrabber pixelgrabber = new PixelGrabber(image, 0, 0, image_width, image_height, pixels, 0, image_width);
        pixelgrabber.grabPixels();


        LinkRaster.write(lt,
                ln,
                offset_x1,
                offset_y1,

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        int h = image.getHeight(null);        
        int pix[] = new int[w * h];
        PixelGrabber grabber = new PixelGrabber(image, 0, 0, w, h, pix, 0, w);
        
        try {
            if (grabber.grabPixels() != true) {
                throw new IOException("Grabber returned false: " +
                                      grabber.status());
            }
        } catch (InterruptedException e) {
            e.printStackTrace();

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    int h = image.getHeight(null);        
    int pix[] = new int[w * h];
    PixelGrabber grabber = new PixelGrabber(image, 0, 0, w, h, pix, 0, w);
    
    try {
      if (grabber.grabPixels() != true) {
        throw new IOException("Grabber returned false: " +
        grabber.status());
      }
    } catch (InterruptedException e) {
      e.printStackTrace();

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            default:
                pg = new PixelGrabber(image, 0, image.getHeight(null) - 1, 1, 1, pixels, 0, 1);
        }


        try {
            if ((pg != null) && pg.grabPixels()) {
                setBackground(new Color(pixels[0]));
            }
        } catch (InterruptedException e) {
        }
    }

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                int[] pixels = new int[width * nRows];


                pg = new PixelGrabber(image, 0, startRow,
                    width, nRows, pixels, 0, width);
                try {
                    pg.grabPixels();
                }
                catch (Exception e) {
                    System.err.println("interrupted waiting for pixels!");
                    return false;
                }

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    LMSFitnessFunction(BufferedImage target) {
        targetPixels = new int[target.getWidth() * target.getHeight()];
        PixelGrabber pg = new PixelGrabber(target, 0, 0, target.getWidth(),
                target.getHeight(), targetPixels, 0, target.getWidth());
        try {
            pg.grabPixels();
        } catch (InterruptedException ex) {
            Logger.getLogger(LMSFitnessFunction.class.getName()).log(Level.SEVERE, null, ex);
        }
    }

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                BufferedImage.TYPE_INT_ARGB);
        final int[] generatedPixels = new int[generated.getWidth() * generated.getHeight()];
        PixelGrabber pg = new PixelGrabber(generated, 0, 0, generated.getWidth(),
                generated.getHeight(), generatedPixels, 0, generated.getWidth());
        try {
            pg.grabPixels();
        } catch (InterruptedException ex) {
            Logger.getLogger(LMSFitnessFunction.class.getName()).log(Level.SEVERE, null, ex);
        }


        long sum = 0;

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