org.openbp.swing.draw
Class RadialGradientPaint

java.lang.Object
  org.openbp.swing.draw.RadialGradientPaint

All Implemented Interfaces:

java.awt.Paint, java.awt.Transparency

public class RadialGradientPaint
extends java.lang.Object
implements java.awt.Paint

A round color gradient. This gradient defines a color at a point; the gradient blends into another color as a function of the distance from that point. The end result is a big, fuzzy spot.

Author:

Heiko Erhardt

Field Summary

protected java.awt.Color	backgroundColor Background color
protected java.awt.geom.Point2D	center Center of the gradient
protected java.awt.Color	centerColor Color of the center
protected java.awt.geom.Point2D	radius Gradient radius

Fields inherited from interface java.awt.Transparency

BITMASK, OPAQUE, TRANSLUCENT

Constructor Summary

RadialGradientPaint(java.awt.geom.Point2D center, java.awt.Color centerColor, java.awt.geom.Point2D radius, java.awt.Color backgroundColor)
Constructor.

Method Summary

java.awt.PaintContext	createContext(java.awt.image.ColorModel cm, java.awt.Rectangle deviceBounds, java.awt.geom.Rectangle2D userBounds, java.awt.geom.AffineTransform xform, java.awt.RenderingHints hints)
int	getTransparency()

Methods inherited from class java.lang.Object

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

Field Detail

center

protected java.awt.geom.Point2D center

Center of the gradient

radius

protected java.awt.geom.Point2D radius

Gradient radius

centerColor

protected java.awt.Color centerColor

Color of the center

backgroundColor

protected java.awt.Color backgroundColor

Background color

Constructor Detail

RadialGradientPaint

public RadialGradientPaint(java.awt.geom.Point2D center,
                           java.awt.Color centerColor,
                           java.awt.geom.Point2D radius,
                           java.awt.Color backgroundColor)

Constructor.

Parameters:

center - Center of the gradient

radius - Gradient radius

centerColor - Color of the center

backgroundColor - Background color

Method Detail

createContext

public java.awt.PaintContext createContext(java.awt.image.ColorModel cm,
                                           java.awt.Rectangle deviceBounds,
                                           java.awt.geom.Rectangle2D userBounds,
                                           java.awt.geom.AffineTransform xform,
                                           java.awt.RenderingHints hints)

Specified by:

createContext in interface java.awt.Paint

See Also:

Paint.createContext(ColorModel cm, Rectangle deviceBounds, Rectangle2D userBounds, AffineTransform xform, RenderingHints hints)

getTransparency

public int getTransparency()

Specified by:

getTransparency in interface java.awt.Transparency

See Also:

Transparency.getTransparency()