de.erichseifert.gral.plots.colors

Class LinearGradient

java.lang.Object

de.erichseifert.gral.plots.colors.AbstractColorMapper<java.lang.Double>

de.erichseifert.gral.plots.colors.ContinuousColorMapper

de.erichseifert.gral.plots.colors.ScaledContinuousColorMapper

de.erichseifert.gral.plots.colors.LinearGradient

All Implemented Interfaces:

ColorMapper, java.io.Serializable

public class LinearGradient
extends ScaledContinuousColorMapper

Linearly blends different colors for values between 0.0 and 1.0.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface de.erichseifert.gral.plots.colors.ColorMapper

ColorMapper.Mode

Constructor Summary

Constructors

Constructor and Description
LinearGradient(java.awt.Color color1, java.awt.Color... colors) Creates a new instance with at least one color.

Method Summary

Modifier and Type	Method and Description
java.awt.Paint	get(double value) Returns the Paint according to the specified value.
java.util.List<java.awt.Color>	getColors() Returns the colors that are used for blending.
void	setMode(ColorMapper.Mode mode) Sets how values outside of the mapping range will be handled.

Methods inherited from class de.erichseifert.gral.plots.colors.ScaledContinuousColorMapper

equals, getOffset, getScale, hashCode, setOffset, setRange, setScale

Methods inherited from class de.erichseifert.gral.plots.colors.ContinuousColorMapper

get

Methods inherited from class de.erichseifert.gral.plots.colors.AbstractColorMapper

getMode

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LinearGradient

public LinearGradient(java.awt.Color color1,
                      java.awt.Color... colors)

Creates a new instance with at least one color.

Parameters:

color1 - First color.

colors - Additional colors.

Method Detail

get

public java.awt.Paint get(double value)

Returns the Paint according to the specified value.

Specified by:

get in class ContinuousColorMapper

Parameters:

value - Value of color.

Returns:

Paint.

setMode

public void setMode(ColorMapper.Mode mode)

Description copied from class: AbstractColorMapper

Sets how values outside of the mapping range will be handled.

Parameters:

mode - Handling of values outside of the mapping range.

getColors

public java.util.List<java.awt.Color> getColors()

Returns the colors that are used for blending.

Returns:

A list of colors in the order they will be used for blending.