com.mockturtlesolutions.snifflib.util

Class RadialGradientGridElementPainter

java.lang.Object

com.mockturtlesolutions.snifflib.util.RadialGradientGridElementPainter

All Implemented Interfaces:

GridElementPainter

public abstract class RadialGradientGridElementPainter
extends java.lang.Object
implements GridElementPainter

A radial gradient paint generator for GridElements.

Constructor Summary

Constructors

Constructor and Description
RadialGradientGridElementPainter()

Method Summary

Methods

Modifier and Type	Method and Description
abstract DblMatrix	getCenter(GridElement elem)
java.awt.Color[]	getColors(GridElement elem) This default convenience implementation returns an array containing only black and white.
java.awt.MultipleGradientPaint.CycleMethod	getCycleMethod(GridElement elem) This default convenience implementation returns NO_CYCLE.
DblMatrix	getFocus(GridElement elem) This default convenience implementation returns null for the focus.
DblMatrix	getFractions(GridElement elem) This default convenience implementation returns a vector containing only 0.0f and 1.0f.
abstract DblMatrix	getRadius(GridElement elem)
SLPaint	paintFor(SLLocator locator, SLComponent parent, GridElement elem)

Methods inherited from class java.lang.Object

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

Constructor Detail

RadialGradientGridElementPainter

public RadialGradientGridElementPainter()

Method Detail

paintFor

public SLPaint paintFor(SLLocator locator,
               SLComponent parent,
               GridElement elem)

Specified by:

paintFor in interface GridElementPainter

getCenter

public abstract DblMatrix getCenter(GridElement elem)

getRadius

public abstract DblMatrix getRadius(GridElement elem)

getFocus

public DblMatrix getFocus(GridElement elem)

This default convenience implementation returns null for the focus. The result is that the center will be used as the focus as per the default behavior of RadialGradienPaint.

getFractions

public DblMatrix getFractions(GridElement elem)

This default convenience implementation returns a vector containing only 0.0f and 1.0f.

getColors

public java.awt.Color[] getColors(GridElement elem)

This default convenience implementation returns an array containing only black and white.

getCycleMethod

public java.awt.MultipleGradientPaint.CycleMethod getCycleMethod(GridElement elem)

This default convenience implementation returns NO_CYCLE.