Package com.jhlabs.image

Class ErodeAlphaFilter

java.lang.Object

com.jhlabs.image.AbstractBufferedImageOp

com.jhlabs.image.PointFilter

com.jhlabs.image.ErodeAlphaFilter

All Implemented Interfaces:

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

public class ErodeAlphaFilter
extends PointFilter

Field Summary

Fields

Modifier and Type	Field	Description
protected float	radius

Fields inherited from class com.jhlabs.image.PointFilter

canFilterIndexColorModel

Constructor Summary

Constructors

Constructor	Description
ErodeAlphaFilter()
ErodeAlphaFilter(float radius, float threshold, float softness)

Method Summary

Modifier and Type	Method	Description
java.awt.image.BufferedImage	filter(java.awt.image.BufferedImage src, java.awt.image.BufferedImage dst)
int	filterRGB(int x, int y, int rgb)
float	getRadius()
float	getSoftness()
float	getThreshold()
void	setRadius(float radius)
void	setSoftness(float softness)
void	setThreshold(float threshold)
java.lang.String	toString()

Methods inherited from class com.jhlabs.image.PointFilter

setDimensions

Methods inherited from class com.jhlabs.image.AbstractBufferedImageOp

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

Methods inherited from class java.lang.Object

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

Field Detail

radius

protected float radius

Constructor Detail

ErodeAlphaFilter

public ErodeAlphaFilter()

ErodeAlphaFilter

public ErodeAlphaFilter(float radius,
                        float threshold,
                        float softness)

Method Detail

setRadius

public void setRadius(float radius)

getRadius

public float getRadius()

setThreshold

public void setThreshold(float threshold)

getThreshold

public float getThreshold()

setSoftness

public void setSoftness(float softness)

getSoftness

public float getSoftness()

filter

public java.awt.image.BufferedImage filter(java.awt.image.BufferedImage src,
                                           java.awt.image.BufferedImage dst)

Specified by:

filter in interface java.awt.image.BufferedImageOp

Overrides:

filter in class PointFilter

filterRGB

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

Specified by:

filterRGB in class PointFilter

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object