contrib.net.xoetrope.editor.color
Class ModelColor

java.lang.Object
  contrib.net.xoetrope.editor.color.ModelColor

public class ModelColor
extends java.lang.Object

A RYB Color model $Revision: 1.8 $

Field Summary

protected int	B
static double[]	BRIGHTNESS_BANDS
protected int	G
protected double	H
static int	NUM_COLOR_RINGS
static int	NUM_SEGMENTS
protected int	R
protected double	rgbMaxValue
protected double	rgbMinValue
protected double	S
static double[]	SATURATION_BANDS
protected double	V
protected boolean	webSnap

Constructor Summary

ModelColor(double H, double S, double V)

ModelColor(int R, int G, int B)
Create a new ModelColor

ModelColor(int R, int G, int B, int H)
Create a new ModelColor

ModelColor(ModelColor c)
Creates a copy of an ModelColor

Method Summary

static java.lang.String	col2Gray(double r, double g, double b) Get a grayscale hex value for an rgb color
static java.lang.String	dec2hex(int n) Convert a decimal rgb value to a hexadecimal value
static ModelColor[][]	getBaseColors()
int	getBlue() Get the blue value
double	getBrightness() Get the brightness value
int	getGreen() Get the green value
double	getH() Get the hue value
int	getHue() Get the hue value
int	getRed() Get the red value
double	getSaturation() Get the saturation value
static int	hex2dec(java.lang.String n) Convert a hexadecimal rgb value to a decimal value
void	rotate(int angle) Rotate this color by a specified amount
void	setHSV(double _h, double _s, double _v) Set the color to a HSV value
void	setRGB(int R, int G, int B) Set an RGB color
void	setRGB(int r, int g, int b, int h) Set an RGB color
void	setWebSnap(boolean snapTo) Set the snap to web colors setting
static java.lang.String	toHexString(int value) Get a two letter hex string for the decimal value in the range 0-255

Methods inherited from class java.lang.Object

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

Field Detail

NUM_COLOR_RINGS

public static final int NUM_COLOR_RINGS

See Also:

Constant Field Values

NUM_SEGMENTS

public static final int NUM_SEGMENTS

See Also:

Constant Field Values

webSnap

protected boolean webSnap

R

protected int R

G

protected int G

B

protected int B

H

protected double H

S

protected double S

V

protected double V

rgbMinValue

protected double rgbMinValue

rgbMaxValue

protected double rgbMaxValue

SATURATION_BANDS

public static double[] SATURATION_BANDS

BRIGHTNESS_BANDS

public static double[] BRIGHTNESS_BANDS

Constructor Detail

ModelColor

public ModelColor(int R,
                  int G,
                  int B)

Create a new ModelColor

Parameters:

R - the red value in the range 0-255

G - the green value in the range 0-255

B - the blue value in the range 0-255

ModelColor

public ModelColor(double H,
                  double S,
                  double V)

ModelColor

public ModelColor(int R,
                  int G,
                  int B,
                  int H)

Create a new ModelColor

Parameters:

R - the red value in the range 0-255

G - the green value in the range 0-255

B - the blue value in the range 0-255

H - the hue value in the range 0-255

ModelColor

public ModelColor(ModelColor c)

Creates a copy of an ModelColor

Parameters:

c - the ModelColor to copy

Method Detail

getRed

public int getRed()

Get the red value

Returns:

the red value in the range 0-255

getGreen

public int getGreen()

Get the green value

Returns:

the green value in the range 0-255

getBlue

public int getBlue()

Get the blue value

Returns:

the blue value in the range 0-255

getHue

public int getHue()

Get the hue value

Returns:

the hue value in the range 0-255

getH

public double getH()

Get the hue value

Returns:

the hue value in the range 0-255

getSaturation

public double getSaturation()

Get the saturation value

Returns:

the saturation value in the range 0.0-1.0

getBrightness

public double getBrightness()

Get the brightness value

Returns:

the brightness value in the range 0.0-1.0

setRGB

public void setRGB(int R,
                   int G,
                   int B)

Set an RGB color

Parameters:

R - the red value in the range 0-255

G - the green value in the range 0-255

B - the blue value in the range 0-255

setRGB

public void setRGB(int r,
                   int g,
                   int b,
                   int h)

Set an RGB color

Parameters:

R - the red value in the range 0-255

G - the green value in the range 0-255

B - the blue value in the range 0-255

H - the hue value in the range 0-255

setHSV

public void setHSV(double _h,
                   double _s,
                   double _v)

Set the color to a HSV value

Parameters:

_h - the hue

_s - the saturation

_v - the value

rotate

public void rotate(int angle)

Rotate this color by a specified amount

Parameters:

angle - the angle by which to move this color (hue)

setWebSnap

public void setWebSnap(boolean snapTo)

Set the snap to web colors setting

Parameters:

snapTo - true to snap to web colors

dec2hex

public static java.lang.String dec2hex(int n)

Convert a decimal rgb value to a hexadecimal value

Parameters:

n - the decimal value

Returns:

the hex value

hex2dec

public static int hex2dec(java.lang.String n)

Convert a hexadecimal rgb value to a decimal value

Parameters:

n - the hex value

Returns:

the decimal value

toHexString

public static java.lang.String toHexString(int value)

Get a two letter hex string for the decimal value in the range 0-255

col2Gray

public static java.lang.String col2Gray(double r,
                                        double g,
                                        double b)

Get a grayscale hex value for an rgb color

Parameters:

r - the red value

g - the green value

b - the blue value

Returns:

the hex value

getBaseColors

public static ModelColor[][] getBaseColors()