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.
canFilterIndexColorModel, newmodel, origmodel
COMPLETESCANLINES, IMAGEABORTED, IMAGEERROR, RANDOMPIXELORDER, SINGLEFRAME, SINGLEFRAMEDONE, SINGLEPASS, STATICIMAGEDONE, TOPDOWNLEFTRIGHT
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
public static Image createDisabledImage(Image i)
Creates a disabled image
public int filterRGB(int x, int y, int rgb)
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
RGBImageFilter.filterRGBPixels(int, int, int, int, int, int, int)
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