com.jhlabs.image
Class MapColorsFilter

java.lang.Object
  com.jhlabs.image.AbstractBufferedImageOp
      com.jhlabs.image.PointFilter
          com.jhlabs.image.MapColorsFilter

All Implemented Interfaces:

java.awt.image.BufferedImageOp, java.lang.Cloneable

public class MapColorsFilter
extends PointFilter

A filter which replaces one color by another in an image. This is frankly, not often useful, but has its occasional uses when dealing with GIF transparency and the like.

Field Summary

Fields inherited from class com.jhlabs.image.PointFilter

canFilterIndexColorModel

Constructor Summary

MapColorsFilter()

MapColorsFilter(int oldColor, int newColor)

Method Summary

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

Methods inherited from class com.jhlabs.image.PointFilter

filter, setDimensions

Methods inherited from class com.jhlabs.image.AbstractBufferedImageOp

clone, createCompatibleDestImage, getBounds2D, getPoint2D, getRenderingHints, getRGB, setRGB

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MapColorsFilter

public MapColorsFilter()

MapColorsFilter

public MapColorsFilter(int oldColor,
                       int newColor)

Method Detail

filterRGB

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

Specified by:

filterRGB in class PointFilter