
Grabbing Pixels from an Image
This tip shows you how to extract the pixels from an entire image or from a piece of an image. The following code shows the PixelGrabber class: PG=new PixelGrabber(IMG,0,0,L,H,pixels,0,L);try{ PG.grabPixels();}catch(InterruptedException e) {System.out.println(e.getMessage());}if((PG.getStatus() & ImageObserver.ABORT)!=0){ System.out.println(“Can’t grab all pixels!”); System.exit(0) ;} As you can see, one of the overloaded PixelGrabber constructors