colorlib

Class Swatch

java.lang.Object

colorlib.Swatch

public class Swatch
extends Object

Class to create a single Swatch.

Author:

Jan Vantomme http://vormplus.be

Constructor Summary

Constructors

Constructor and Description
Swatch(PApplet parent) Creates a Swatch object with the default color (Red)
Swatch(PApplet parent, int color) Creates a Swatch object with a specified color.

Method Summary

Modifier and Type	Method and Description
float	black() Returns the CMYK black value based on the formula ...
float	brightnessDiff(int color)
float	brightnessDiff(Swatch swatch)
float	colorDiff(int color)
float	colorDiff(Swatch swatch)
float	cyan() Returns the CMYK cyan value based on the formula ...
void	darken() Darkens the color
void	darken(float amount) Darkens the color based on a specific amount
void	desaturate() Desaturates the color
void	desaturate(float amount) Desaturates the color by a specified amount
int	getColor() Returns the color of the Swatch
int	getTransparentColor(int alpha) Returns the transparent color of the Swatch
void	lighten() Lightens the color
void	lighten(float amount) Lightens the color by a specific amount
float	magenta() Returns the CMYK magenta value based on the formula ...
void	rotateRGB(float i_angle)
void	rotateRYB(float i_angle)
void	saturate() Saturates the color
void	saturate(float amount) Saturates the color by a specified amount
void	setColor(int color) Sets the color of the Swatch.
float	yellow() Returns the CMYK yellow value based on the formula ...

Methods inherited from class java.lang.Object

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

Constructor Detail

Swatch

public Swatch(PApplet parent)

Creates a Swatch object with the default color (Red)

Parameters:

parent - reference to the main PApplet object.

Swatch

public Swatch(PApplet parent,
              int color)

Creates a Swatch object with a specified color.

Parameters:

parent - reference to the main PApplet object.

color - specified color.

Method Detail

setColor

public void setColor(int color)

Sets the color of the Swatch. Be careful if your Swatch already has a color, this will overwrite it.

Parameters:

color -

black

public float black()

Returns the CMYK black value based on the formula ...

Returns:

cyan

public float cyan()

Returns the CMYK cyan value based on the formula ...

Returns:

magenta

public float magenta()

Returns the CMYK magenta value based on the formula ...

Returns:

yellow

public float yellow()

Returns the CMYK yellow value based on the formula ...

Returns:

darken

public void darken()

Darkens the color

darken

public void darken(float amount)

Darkens the color based on a specific amount

lighten

public void lighten()

Lightens the color

lighten

public void lighten(float amount)

Lightens the color by a specific amount

Parameters:

amount -

desaturate

public void desaturate()

Desaturates the color

desaturate

public void desaturate(float amount)

Desaturates the color by a specified amount

Parameters:

amount -

saturate

public void saturate()

Saturates the color

saturate

public void saturate(float amount)

Saturates the color by a specified amount

Parameters:

amount -

getColor

public int getColor()

Returns the color of the Swatch

Returns:

getTransparentColor

public int getTransparentColor(int alpha)

Returns the transparent color of the Swatch

Parameters:

alpha - Alpha value of the color. This should be a number between 0 and 100

Returns:

rotateRGB

public void rotateRGB(float i_angle)

Parameters:

i_angle -

rotateRYB

public void rotateRYB(float i_angle)

Parameters:

i_angle -

brightnessDiff

public float brightnessDiff(int color)

brightnessDiff

public float brightnessDiff(Swatch swatch)

colorDiff

public float colorDiff(int color)

colorDiff

public float colorDiff(Swatch swatch)