Module java.desktop
Package javax.swing

Class GrayFilter

All Implemented Interfaces:
ImageConsumer, Cloneable

public class GrayFilter
extends RGBImageFilter
An image filter that "disables" an image by turning it into a grayscale image, and brightening the pixels in the image. Used by buttons to create an image for a disabled button.
  • Constructor Details

    • GrayFilter

      public GrayFilter​(boolean b, int p)
      Constructs a GrayFilter object that filters a color image to a grayscale image. Used by buttons to create disabled ("grayed out") button images.
      b - a boolean -- true if the pixels should be brightened
      p - an int in the range 0..100 that determines the percentage of gray, where 100 is the darkest gray, and 0 is the lightest
  • Method Details