railo.runtime.img.filter
Class PosterizeFilter
java.lang.Object
railo.runtime.img.filter.AbstractBufferedImageOp
railo.runtime.img.filter.PointFilter
railo.runtime.img.filter.PosterizeFilter
- All Implemented Interfaces:
- BufferedImageOp, Cloneable, DynFiltering
public class PosterizeFilter
- extends PointFilter
- implements DynFiltering
A filter to posterize an image.
PosterizeFilter
public PosterizeFilter()
setNumLevels
public void setNumLevels(int numLevels)
- Set the number of levels in the output image.
- Parameters:
numLevels
- the number of levels- See Also:
getNumLevels()
getNumLevels
public int getNumLevels()
- Get the number of levels in the output image.
- Returns:
- the number of levels
- See Also:
setNumLevels(int)
filterRGB
public int filterRGB(int x,
int y,
int rgb)
- Specified by:
filterRGB
in class PointFilter
toString
public String toString()
- Overrides:
toString
in class Object
filter
public BufferedImage filter(BufferedImage src,
Struct parameters)
throws PageException
- Specified by:
filter
in interface DynFiltering
- Overrides:
filter
in class PointFilter
- Throws:
PageException
Copyright © 2012 Railo