com.jhlabs.image

Class GlowFilter

java.lang.Object

com.jhlabs.image.AbstractBufferedImageOp

com.jhlabs.image.ConvolveFilter

com.jhlabs.image.GaussianFilter

com.jhlabs.image.GlowFilter

All Implemented Interfaces:

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

public class GlowFilter
extends GaussianFilter

A filter which adds Gaussian blur to an image, producing a glowing effect.

Author:

Jerry Huxtable

Field Summary

Fields inherited from class com.jhlabs.image.GaussianFilter

kernel, radius

Fields inherited from class com.jhlabs.image.ConvolveFilter

alpha, CLAMP_EDGES, premultiplyAlpha, WRAP_EDGES, ZERO_EDGES

Constructor Summary

Constructors

Constructor and Description
GlowFilter()

Method Summary

Modifier and Type	Method and Description
java.awt.image.BufferedImage	filter(java.awt.image.BufferedImage src, java.awt.image.BufferedImage dst)
float	getAmount() Get the amount of glow.
void	setAmount(float amount) Set the amount of glow.
java.lang.String	toString()

Methods inherited from class com.jhlabs.image.GaussianFilter

convolveAndTranspose, getRadius, makeKernel, setRadius

Methods inherited from class com.jhlabs.image.ConvolveFilter

convolve, convolve, convolveH, convolveHV, convolveV, createCompatibleDestImage, getBounds2D, getEdgeAction, getKernel, getPoint2D, getPremultiplyAlpha, getRenderingHints, getUseAlpha, setEdgeAction, setKernel, setPremultiplyAlpha, setUseAlpha

Methods inherited from class com.jhlabs.image.AbstractBufferedImageOp

clone, getRGB, setRGB, stringToColor

Methods inherited from class java.lang.Object

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

Constructor Detail

GlowFilter

public GlowFilter()

Method Detail

setAmount

public void setAmount(float amount)

Set the amount of glow.

Parameters:

amount - the amount. min-value: 0, max-value: 1.

See Also:

getAmount()

getAmount

public float getAmount()

Get the amount of glow.

Returns:

the amount

See Also:

setAmount(float)

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 GaussianFilter

toString

public java.lang.String toString()

Overrides:

toString in class GaussianFilter