Package org.jzy3d.colors

Class Color

java.lang.Object

org.jzy3d.colors.Color

public class Color
extends Object

Color interface.

The Color interface provide a representation of a color, independant from the target Window Toolkit (AWT, SWT, etc).

Author:

Martin Pernollet

Field Summary

Fields

Modifier and Type	Field	Description
float	a
float	b
static final Color	BLACK
static final Color	BLUE
static final Color[]	COLORS
static final Color	CYAN
float	g
static final Color	GRAY
static final Color	GREEN
static final Color	MAGENTA
static final Color	ORANGE
float	r
static final Color	RED
static Random	rng
static final Color	WHITE
static final Color	YELLOW

Constructor Summary

Constructors

Constructor	Description
Color(double r, double g, double b)
Color(double r, double g, double b, double a)
Color(float r, float g, float b)	Initialize a color with an alpha channel set to 1, using input values between 0.0 and 1.0.
Color(float r, float g, float b, float a)	Initialize a color with input values between 0.0 and 1.0.
Color(int r, int g, int b)	Initialize a color with an alpha channel set to 1, using input values between 0 and 255.
Color(int r, int g, int b, int a)	Initialize a color with values between 0 and 255.

Method Summary

Modifier and Type	Method	Description
Color	add(Color color)
Color	alpha(float alpha)
Color	alphaSelf(float alpha)
Color	clone()
static Color	color(int c)	Returns one of the main color based on id.
double	distance(Color c)	Compute the distance between two colors.
double	distanceSq(Color c)	Compute the square distance between two colors.
Color	div(Color factor)
Color	divSelf(float ratio)
Color	divSelfWithAlpha(float ratio)
Color	mul(Color factor)
Color	mulSelf(float ratio)
Color	mulSelfWithAlpha(float ratio)
Color	negative()
Color	negativeSelf()
static Color	random()	Deprecated.
float[]	toArray()
String	toHex()	Return the hexadecimal representation of this color.
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

BLACK

public static final Color BLACK

WHITE

public static final Color WHITE

GRAY

public static final Color GRAY

RED

public static final Color RED

GREEN

public static final Color GREEN

BLUE

public static final Color BLUE

YELLOW

public static final Color YELLOW

MAGENTA

public static final Color MAGENTA

CYAN

public static final Color CYAN

ORANGE

public static final Color ORANGE

COLORS

public static final Color[] COLORS

r

public float r

g

public float g

b

public float b

a

public float a

rng

public static Random rng

Constructor Details

Color

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

Initialize a color with an alpha channel set to 1, using input values between 0.0 and 1.0.

Color

public Color(int r,
 int g,
 int b)

Initialize a color with an alpha channel set to 1, using input values between 0 and 255.

Color

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

Initialize a color with input values between 0.0 and 1.0.

Color

public Color(int r,
 int g,
 int b,
 int a)

Initialize a color with values between 0 and 255.

Color

public Color(double r,
 double g,
 double b)

Color

public Color(double r,
 double g,
 double b,
 double a)

Method Details

mul

public Color mul(Color factor)

mulSelf

public Color mulSelf(float ratio)

mulSelfWithAlpha

public Color mulSelfWithAlpha(float ratio)

div

public Color div(Color factor)

divSelf

public Color divSelf(float ratio)

divSelfWithAlpha

public Color divSelfWithAlpha(float ratio)

alphaSelf

public Color alphaSelf(float alpha)

alpha

public Color alpha(float alpha)

toHex

public String toHex()

Return the hexadecimal representation of this color.

toString

public String toString()

Overrides:

toString in class Object

clone

public Color clone()

Overrides:

clone in class Object

toArray

public float[] toArray()

negative

public Color negative()

negativeSelf

public Color negativeSelf()

random

@Deprecated
public static Color random()

Deprecated.

Use RandomGeom.color() instead.

color

public static Color color(int c)

Returns one of the main color based on id. Use id%(#colors)

distance

public double distance(Color c)

Compute the distance between two colors.

distanceSq

public double distanceSq(Color c)

Compute the square distance between two colors.

add

public Color add(Color color)