org.jhotdraw.color

Class AbstractColorWheelImageProducer

java.lang.Object

java.awt.image.MemoryImageSource

org.jhotdraw.color.AbstractColorWheelImageProducer

All Implemented Interfaces:

java.awt.image.ImageProducer

Direct Known Subclasses:

ColorSquareImageProducer, ComplexColorWheelImageProducer, PolarColorWheelImageProducer, QuantizingColorWheelImageProducer

public abstract class AbstractColorWheelImageProducer
extends java.awt.image.MemoryImageSource

AbstractColorWheelImageProducer.

Constructor Summary

Constructors

Constructor and Description
AbstractColorWheelImageProducer(java.awt.color.ColorSpace sys, int w, int h)

Method Summary

Modifier and Type	Method and Description
abstract float[]	getColorAt(int x, int y)
java.awt.Point	getColorLocation(java.awt.Color c)
abstract java.awt.Point	getColorLocation(float[] components)
int	getRadius()
boolean	needsGeneration()
void	regenerateColorWheel()
void	setAngularComponentIndex(int newValue)
void	setRadialComponentIndex(int newValue)
void	setVerticalComponentIndex(int newValue)
void	setVerticalValue(float newValue)

Methods inherited from class java.awt.image.MemoryImageSource

addConsumer, isConsumer, newPixels, newPixels, newPixels, newPixels, newPixels, removeConsumer, requestTopDownLeftRightResend, setAnimated, setFullBufferUpdates, startProduction

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractColorWheelImageProducer

public AbstractColorWheelImageProducer(java.awt.color.ColorSpace sys,
                                       int w,
                                       int h)

Method Detail

setRadialComponentIndex

public void setRadialComponentIndex(int newValue)

setAngularComponentIndex

public void setAngularComponentIndex(int newValue)

setVerticalComponentIndex

public void setVerticalComponentIndex(int newValue)

setVerticalValue

public void setVerticalValue(float newValue)

needsGeneration

public boolean needsGeneration()

regenerateColorWheel

public void regenerateColorWheel()

getRadius

public int getRadius()

getColorLocation

public java.awt.Point getColorLocation(java.awt.Color c)

getColorLocation

public abstract java.awt.Point getColorLocation(float[] components)

getColorAt

public abstract float[] getColorAt(int x,
                                   int y)