toxi.color
Class Color

java.lang.Object
  toxi.color.Color

public class Color
extends java.lang.Object

Floating point color class with implicit RGB, HSV, CMYK access modes, conversion and color theory utils. Based on the Colors library for NodeBox

Field Summary

float	alpha
static Color	BLACK
static float	BLACK_POINT
static Color	BLUE
protected float[]	cmyk
static Color	CYAN
static double	EPS
static Color	GREEN
static float	GREY_THRESHOLD
protected float[]	hsv
static float	INV8BIT
static Color	MAGENTA
static Color	RED
protected float[]	rgb
protected static toxi.geom.Vec2D[]	RYB_WHEEL
static Color	WHITE
static float	WHITE_POINT
static Color	YELLOW

Constructor Summary

protected	Color()
	Color(Color c)

Method Summary

Color	adjustConstrast(float amount)
Color	adjustHSV(float h, float s, float v)
Color	adjustRGB(float r, float g, float b)
float	alpha()
Color	analog(float theta, float delta)
Color	analog(int angle, float delta)
float	black()
Color	blend(Color c, float t)
float	blue()
float	brightness()
static float[]	cmykToRGB(float c, float m, float y, float k)
static float[]	cmykToRGB(float c, float m, float y, float k, float[] rgb)
Color	complement()
Color	copy()
float	cyan()
Color	darken(float step)
Color	desaturate(float step)
float	distanceTo(Color c)
boolean	equals(java.lang.Object o)
Color	getAnalog(float theta, float delta)
Color	getAnalog(int angle, float delta)
Color	getBlended(Color c, float t)
Color	getComplement()
float	getComponentValue(ColorAccessCriteria criteria)
Color	getDarkened(float step)
Color	getDesaturated(float step)
Color	getLightened(float step)
Color	getRotatedRYB(float theta)
Color	getRotatedRYB(int angle)
Color	getSaturated(float step)
float	green()
int	hashCode()
static float[]	hexToRGB(java.lang.String hexRGB)
static float[]	hexToRGB(java.lang.String hexRGB, float[] rgb)
static float[]	hsvToRGB(float h, float s, float v)
static float[]	hsvToRGB(float h, float s, float v, float[] rgb)
float	hue()
Color	invert()
boolean	isBlack()
boolean	isGrey()
boolean	isWhite()
static float[]	labToRGB(float l, float a, float b)
static float[]	labToRGB(float l, float a, float b, float[] rgb)
Color	lighten(float step)
float	magenta()
static Color	newARGB(int argb)
static Color	newCMYK(float c, float m, float y, float k)
static Color	newCMYKA(float c, float m, float y, float k, float a)
static Color	newGray(float gray)
static Color	newGrayAlpha(float gray, float alpha)
static Color	newHex(java.lang.String hexRGB)
static Color	newHSV(float h, float s, float v)
static Color	newHSVA(float h, float s, float v, float a)
static Color	newRGB(float r, float g, float b)
static Color	newRGBA(float r, float g, float b, float a)
float	red()
static float[]	rgbToCMYK(float r, float g, float b)
static float[]	rgbToCMYK(float r, float g, float b, float[] cmyk)
static java.lang.String	rgbToHex(float r, float g, float b)
static float[]	rgbToHSV(float r, float g, float b)
static float[]	rgbToHSV(float r, float g, float b, float[] hsv)
Color	rotateRYB(float theta)
Color	rotateRYB(int theta)
Color	saturate(float step)
float	saturation()
Color	setBrightness(float brightness)
Color	setCMYK(float[] newCMYK)
Color	setHSV(float[] newHSV)
void	setHue(float hue)
Color	setRGB(float[] newRGB)
Color	setSaturation(float saturation)
int	toARGB()
java.lang.String	toString()
float	yellow()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

RYB_WHEEL

protected static final toxi.geom.Vec2D[] RYB_WHEEL

BLACK_POINT

public static float BLACK_POINT

WHITE_POINT

public static float WHITE_POINT

GREY_THRESHOLD

public static float GREY_THRESHOLD

INV8BIT

public static final float INV8BIT

See Also:

Constant Field Values

RED

public static final Color RED

GREEN

public static final Color GREEN

BLUE

public static final Color BLUE

CYAN

public static final Color CYAN

MAGENTA

public static final Color MAGENTA

YELLOW

public static final Color YELLOW

BLACK

public static final Color BLACK

WHITE

public static final Color WHITE

EPS

public static final double EPS

See Also:

Constant Field Values

rgb

protected float[] rgb

cmyk

protected float[] cmyk

hsv

protected float[] hsv

alpha

public float alpha

Constructor Detail

Color

protected Color()

Color

public Color(Color c)

Method Detail

newHex

public static final Color newHex(java.lang.String hexRGB)

newGray

public static final Color newGray(float gray)

newGrayAlpha

public static final Color newGrayAlpha(float gray,
                                       float alpha)

newRGB

public static final Color newRGB(float r,
                                 float g,
                                 float b)

newRGBA

public static final Color newRGBA(float r,
                                  float g,
                                  float b,
                                  float a)

newARGB

public static final Color newARGB(int argb)

newHSV

public static final Color newHSV(float h,
                                 float s,
                                 float v)

newHSVA

public static final Color newHSVA(float h,
                                  float s,
                                  float v,
                                  float a)

newCMYK

public static final Color newCMYK(float c,
                                  float m,
                                  float y,
                                  float k)

newCMYKA

public static final Color newCMYKA(float c,
                                   float m,
                                   float y,
                                   float k,
                                   float a)

copy

public Color copy()

toARGB

public int toARGB()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

setRGB

public Color setRGB(float[] newRGB)

setCMYK

public Color setCMYK(float[] newCMYK)

setHSV

public Color setHSV(float[] newHSV)

hexToRGB

public static final float[] hexToRGB(java.lang.String hexRGB)

hexToRGB

public static final float[] hexToRGB(java.lang.String hexRGB,
                                     float[] rgb)

rgbToHex

public static final java.lang.String rgbToHex(float r,
                                              float g,
                                              float b)

cmykToRGB

public static final float[] cmykToRGB(float c,
                                      float m,
                                      float y,
                                      float k)

cmykToRGB

public static final float[] cmykToRGB(float c,
                                      float m,
                                      float y,
                                      float k,
                                      float[] rgb)

rgbToCMYK

public static final float[] rgbToCMYK(float r,
                                      float g,
                                      float b)

rgbToCMYK

public static final float[] rgbToCMYK(float r,
                                      float g,
                                      float b,
                                      float[] cmyk)

hsvToRGB

public static final float[] hsvToRGB(float h,
                                     float s,
                                     float v)

hsvToRGB

public static final float[] hsvToRGB(float h,
                                     float s,
                                     float v,
                                     float[] rgb)

rgbToHSV

public static final float[] rgbToHSV(float r,
                                     float g,
                                     float b)

rgbToHSV

public static final float[] rgbToHSV(float r,
                                     float g,
                                     float b,
                                     float[] hsv)

labToRGB

public static final float[] labToRGB(float l,
                                     float a,
                                     float b)

labToRGB

public static final float[] labToRGB(float l,
                                     float a,
                                     float b,
                                     float[] rgb)

alpha

public float alpha()

brightness

public float brightness()

hue

public float hue()

saturation

public float saturation()

red

public float red()

green

public float green()

blue

public float blue()

cyan

public float cyan()

magenta

public float magenta()

yellow

public float yellow()

black

public float black()

isWhite

public boolean isWhite()

isBlack

public boolean isBlack()

isGrey

public boolean isGrey()

darken

public Color darken(float step)

lighten

public Color lighten(float step)

getDarkened

public Color getDarkened(float step)

getLightened

public Color getLightened(float step)

saturate

public Color saturate(float step)

desaturate

public Color desaturate(float step)

getSaturated

public Color getSaturated(float step)

getDesaturated

public Color getDesaturated(float step)

rotateRYB

public Color rotateRYB(float theta)

rotateRYB

public Color rotateRYB(int theta)

getRotatedRYB

public Color getRotatedRYB(int angle)

getRotatedRYB

public Color getRotatedRYB(float theta)

complement

public Color complement()

getComplement

public Color getComplement()

invert

public Color invert()

analog

public Color analog(int angle,
                    float delta)

analog

public Color analog(float theta,
                    float delta)

getAnalog

public Color getAnalog(int angle,
                       float delta)

getAnalog

public Color getAnalog(float theta,
                       float delta)

setSaturation

public Color setSaturation(float saturation)

setBrightness

public Color setBrightness(float brightness)

blend

public Color blend(Color c,
                   float t)

getBlended

public Color getBlended(Color c,
                        float t)

distanceTo

public float distanceTo(Color c)

getComponentValue

public float getComponentValue(ColorAccessCriteria criteria)

setHue

public void setHue(float hue)

adjustConstrast

public Color adjustConstrast(float amount)

adjustRGB

public Color adjustRGB(float r,
                       float g,
                       float b)

adjustHSV

public Color adjustHSV(float h,
                       float s,
                       float v)

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object