railo.runtime.img.filter
Class GrayFilter
java.lang.Object
railo.runtime.img.filter.AbstractBufferedImageOp
railo.runtime.img.filter.PointFilter
railo.runtime.img.filter.GrayFilter
- All Implemented Interfaces:
- BufferedImageOp, Cloneable, DynFiltering
public class GrayFilter
- extends PointFilter
- implements DynFiltering
A filter which 'grays out' an image by averaging each pixel with white.
GrayFilter
public GrayFilter()
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
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