org.zimowski.bambi.jhlabs.image

Class GradientFilter

java.lang.Object

com.jhlabs.image.AbstractBufferedImageOp

org.zimowski.bambi.jhlabs.image.GradientFilter

All Implemented Interfaces:

BufferedImageOp, Cloneable, FilterListener, ImageFilterOpSupport

public class GradientFilter
extends AbstractBufferedImageOp

A filter which draws a coloured gradient. This is largely superceded by GradientPaint in Java1.2, but does provide a few more gradient options.

Field Summary

Fields

Modifier and Type	Field and Description
static int	BICONICAL
static int	BILINEAR
static int	CONICAL
static int	INT_CIRCLE_DOWN
static int	INT_CIRCLE_UP
static int	INT_LINEAR
static int	INT_SMOOTH
static int	LINEAR
static int	RADIAL
static int	SQUARE

Fields inherited from class com.jhlabs.image.AbstractBufferedImageOp

filterListener

Constructor Summary

Constructors

Constructor and Description
GradientFilter()
GradientFilter(Point p1, Point p2, int color1, int color2, boolean repeat, int type, int interpolation)

Method Summary

Methods

Modifier and Type	Method and Description
BufferedImage	filter(BufferedImage src, BufferedImage dst)
float	getAngle() Returns the angle of the texture.
Colormap	getColormap() Get the colormap to be used for the filter.
int	getInterpolation()
int	getPaintMode()
Point	getPoint1()
Point	getPoint2()
int	getType()
void	setAngle(float angle) Specifies the angle of the texture.
void	setColormap(Colormap colormap) Set the colormap to be used for the filter.
void	setInterpolation(int interpolation)
void	setPaintMode(int paintMode)
void	setPoint1(Point point1)
void	setPoint2(Point point2)
void	setType(int type)
String	toString()

Methods inherited from class com.jhlabs.image.AbstractBufferedImageOp

clone, createCompatibleDestImage, createCompatibleDestImage, filterDone, filterInitialize, filterProgress, filterStart, getBounds2D, getMetaData, getPoint2D, getRenderingHints, getRGB, setFilterListener, setRGB

Methods inherited from class java.lang.Object

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

Field Detail

LINEAR

public static final int LINEAR

See Also:

Constant Field Values

BILINEAR

public static final int BILINEAR

See Also:

Constant Field Values

RADIAL

public static final int RADIAL

See Also:

Constant Field Values

CONICAL

public static final int CONICAL

See Also:

Constant Field Values

BICONICAL

public static final int BICONICAL

See Also:

Constant Field Values

SQUARE

public static final int SQUARE

See Also:

Constant Field Values

INT_LINEAR

public static final int INT_LINEAR

See Also:

Constant Field Values

INT_CIRCLE_UP

public static final int INT_CIRCLE_UP

See Also:

Constant Field Values

INT_CIRCLE_DOWN

public static final int INT_CIRCLE_DOWN

See Also:

Constant Field Values

INT_SMOOTH

public static final int INT_SMOOTH

See Also:

Constant Field Values

Constructor Detail

GradientFilter

public GradientFilter()

GradientFilter

public GradientFilter(Point p1,
              Point p2,
              int color1,
              int color2,
              boolean repeat,
              int type,
              int interpolation)

Method Detail

setPoint1

public void setPoint1(Point point1)

getPoint1

public Point getPoint1()

setPoint2

public void setPoint2(Point point2)

getPoint2

public Point getPoint2()

setType

public void setType(int type)

getType

public int getType()

setInterpolation

public void setInterpolation(int interpolation)

getInterpolation

public int getInterpolation()

setAngle

public void setAngle(float angle)

Specifies the angle of the texture.

Parameters:

angle - the angle of the texture.

See Also:

getAngle()

getAngle

public float getAngle()

Returns the angle of the texture.

Returns:

the angle of the texture.

See Also:

setAngle(float)

setColormap

public void setColormap(Colormap colormap)

Set the colormap to be used for the filter.

Parameters:

colormap - the colormap

See Also:

getColormap()

getColormap

public Colormap getColormap()

Get the colormap to be used for the filter.

Returns:

the colormap

See Also:

setColormap(org.zimowski.bambi.jhlabs.image.Colormap)

setPaintMode

public void setPaintMode(int paintMode)

getPaintMode

public int getPaintMode()

filter

public BufferedImage filter(BufferedImage src,
                   BufferedImage dst)

Specified by:

filter in interface BufferedImageOp

Overrides:

filter in class AbstractBufferedImageOp

toString

public String toString()

Overrides:

toString in class Object