j2d.filters
Class GradientFilter

java.lang.Object
  j2d.filters.AbstractBufferedImageOp
      j2d.filters.GradientFilter

All Implemented Interfaces:

ImageProcessorInterface, java.awt.image.BufferedImageOp, java.io.Serializable, java.lang.Cloneable

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 This is largely superceded by GradientPaint in Java1.2, but does provide a few more gradient options.

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Serialized Form

Field Summary

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

Constructor Summary

GradientFilter()

GradientFilter(java.awt.Point p1, java.awt.Point p2, int color1, int color2, boolean repeat, int type, int interpolation)

Method Summary

java.awt.image.BufferedImage	filter(java.awt.image.BufferedImage src, java.awt.image.BufferedImage dst)
float	getAngle()
Colormap	getColormap()
int	getInterpolation()
int	getPaintMode()
java.awt.Point	getPoint1()
java.awt.Point	getPoint2()
int	getType()
void	setAngle(float angle)
void	setColormap(Colormap colormap)
void	setInterpolation(int interpolation)
void	setPaintMode(int paintMode)
void	setPoint1(java.awt.Point point1)
void	setPoint2(java.awt.Point point2)
void	setType(int type)
java.lang.String	toString()

Methods inherited from class j2d.filters.AbstractBufferedImageOp

createCompatibleDestImage, getBounds2D, getPoint2D, getRenderingHints, getRGB, process, setRGB

Methods inherited from class java.lang.Object

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

Field Detail

LINEAR

public static final int LINEAR

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Constant Field Values

BILINEAR

public static final int BILINEAR

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Constant Field Values

RADIAL

public static final int RADIAL

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Constant Field Values

CONICAL

public static final int CONICAL

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Constant Field Values

BICONICAL

public static final int BICONICAL

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Constant Field Values

SQUARE

public static final int SQUARE

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Constant Field Values

INT_LINEAR

public static final int INT_LINEAR

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Constant Field Values

INT_CIRCLE_UP

public static final int INT_CIRCLE_UP

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Constant Field Values

INT_CIRCLE_DOWN

public static final int INT_CIRCLE_DOWN

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Constant Field Values

INT_SMOOTH

public static final int INT_SMOOTH

See Also:

Constant Field Values

Constructor Detail

GradientFilter

public GradientFilter()

GradientFilter

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

Method Detail

setPoint1

public void setPoint1(java.awt.Point point1)

getPoint1

public java.awt.Point getPoint1()

setPoint2

public void setPoint2(java.awt.Point point2)

getPoint2

public java.awt.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)

getAngle

public float getAngle()

setColormap

public void setColormap(Colormap colormap)

getColormap

public Colormap getColormap()

setPaintMode

public void setPaintMode(int paintMode)

getPaintMode

public int getPaintMode()

filter

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

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object