negativefilter.java

java 完全探索的随书源码

// NegativeFilter.java

import java.awt.image.*;

public class NegativeFilter extends RGBImageFilter
{
   public NegativeFilter ()
   {
      canFilterIndexColorModel = true;
   }

   public int filterRGB (int x, int y, int rgb)
   {
      return rgb ^ 0x00ffffff;
   }
}