Package com.jhlabs.image

Class TritoneFilter

java.lang.Object

com.jhlabs.image.AbstractBufferedImageOp

com.jhlabs.image.PointFilter

com.jhlabs.image.TritoneFilter

All Implemented Interfaces:

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

public class TritoneFilter
extends PointFilter

A filter which performs a tritone conversion on an image. Given three colors for shadows, midtones and highlights, it converts the image to grayscale and then applies a color mapping based on the colors.

Field Summary

Fields inherited from class com.jhlabs.image.PointFilter

canFilterIndexColorModel

Constructor Summary

Constructors

Constructor	Description
TritoneFilter()

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)
int	getHighColor()	Get the high color.
int	getMidColor()	Get the mid color.
int	getShadowColor()	Get the shadow color.
void	setHighColor(int highColor)	Set the high color.
void	setMidColor(int midColor)	Set the mid color.
void	setShadowColor(int shadowColor)	Set the shadow color.
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

Constructor Detail

TritoneFilter

public TritoneFilter()

Method Detail

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

setShadowColor

public void setShadowColor(int shadowColor)

Set the shadow color.

Parameters:

shadowColor - the shadow color

See Also:

getShadowColor()

getShadowColor

public int getShadowColor()

Get the shadow color.

Returns:

the shadow color

See Also:

setShadowColor(int)

setMidColor

public void setMidColor(int midColor)

Set the mid color.

Parameters:

midColor - the mid color

See Also:

getMidColor()

getMidColor

public int getMidColor()

Get the mid color.

Returns:

the mid color

See Also:

setMidColor(int)

setHighColor

public void setHighColor(int highColor)

Set the high color.

Parameters:

highColor - the high color

See Also:

getHighColor()

getHighColor

public int getHighColor()

Get the high color.

Returns:

the high color

See Also:

setHighColor(int)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object