Class MapColorsFilter

All Implemented Interfaces:
BufferedImageOp, 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.
  • Constructor Details

    • MapColorsFilter

      public MapColorsFilter()
      Construct a MapColorsFilter.
    • MapColorsFilter

      public MapColorsFilter(int oldColor, int newColor)
      Construct a MapColorsFilter.
      Parameters:
      oldColor - the color to replace
      newColor - the color to replace it with
  • Method Details

    • filterRGB

      public int filterRGB(int x, int y, int rgb)
      Specified by:
      filterRGB in class PointFilter