j2d.filters
Class LookupFilter

java.lang.Object
  j2d.filters.AbstractBufferedImageOp
      j2d.filters.PointFilter
          j2d.filters.LookupFilter

All Implemented Interfaces:

ImageProcessorInterface, java.awt.image.BufferedImageOp, java.io.Serializable, java.lang.Cloneable

public class LookupFilter
extends PointFilter

A filter which uses the brightness of each pixel to lookup a color from a colormap.

See Also:

Serialized Form

Constructor Summary

LookupFilter()

LookupFilter(Colormap colormap)

Method Summary

int	filterRGB(int x, int y, int rgb)
Colormap	getColormap()
void	setColormap(int i)
java.lang.String	toString()

Methods inherited from class j2d.filters.PointFilter

filter, setDimensions

Methods inherited from class j2d.filters.AbstractBufferedImageOp

createCompatibleDestImage, getBounds2D, getPoint2D, getRenderingHints, getRGB, process, setRGB

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

LookupFilter

public LookupFilter()

LookupFilter

public LookupFilter(Colormap colormap)

Method Detail

setColormap

public void setColormap(int i)

getColormap

public Colormap getColormap()

filterRGB

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

Specified by:

filterRGB in class PointFilter

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object