Class GrayFilter

Constructor Detail

• 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.

  Parameters:

  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 Detail

• createDisabledImage

  public static Image createDisabledImage(Image i)

  Creates a disabled image

• filterRGB

  public int filterRGB(int x,
              int y,
              int rgb)

  Overrides RGBImageFilter.filterRGB.

  Specified by:

  filterRGB in class RGBImageFilter

  Parameters:

  x - the X coordinate of the pixel

  y - the Y coordinate of the pixel

  rgb - the integer pixel representation in the default RGB color model

  Returns:

  a filtered pixel in the default RGB color model.

  See Also:

  ColorModel.getRGBdefault(), RGBImageFilter.filterRGBPixels(int, int, int, int, int[], int, int)