org.extex.color.model
Class ColorFactory

java.lang.Object
  org.extex.color.model.ColorFactory

public final class ColorFactory
extends java.lang.Object

This factory can be used to acquire Color objects. This factory is provided as a singleton in a utility class. Thus all methods are implemented as static methods.

Version:

$Revision$

Author:

Gerd Neugebauer

Field Summary

static Color	BLACK The constant BLACK contains the color black.
static Color	WHITE The constant WHITE contains the color white.

Method Summary

static CmykColor	getCmyk(int cyan, int magenta, int yellow, int black, int alpha) Get a new color in the CMYK color model.
static GrayscaleColor	getGray(int gray, int alpha) Get a new color in the grayscale color model.
static HsvColor	getHsv(int hue, int saturation, int value, int alpha) Get a new color in the HSV color model.
static RgbColor	getRgb(int red, int green, int blue, int alpha) Get a new color in the RGB color model.

Methods inherited from class java.lang.Object

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

Field Detail

BLACK

public static final Color BLACK

The constant BLACK contains the color black.

WHITE

public static final Color WHITE

The constant WHITE contains the color white.

Method Detail

getCmyk

public static CmykColor getCmyk(int cyan,
                                int magenta,
                                int yellow,
                                int black,
                                int alpha)

Get a new color in the CMYK color model.

Parameters:

cyan - the cyan value

magenta - the magenta value

yellow - the yellow value

black - the black value

alpha - the alpha channel

Returns:

the new color

getGray

public static GrayscaleColor getGray(int gray,
                                     int alpha)

Get a new color in the grayscale color model.

Parameters:

gray - the gray value

alpha - the alpha channel

Returns:

the new color

getHsv

public static HsvColor getHsv(int hue,
                              int saturation,
                              int value,
                              int alpha)

Get a new color in the HSV color model.

Parameters:

hue - the hue value

saturation - the saturation value

value - the value

alpha - the alpha channel

Returns:

the new color

getRgb

public static RgbColor getRgb(int red,
                              int green,
                              int blue,
                              int alpha)

Get a new color in the RGB color model.

Parameters:

red - the red value

green - the green value

blue - the blue value

alpha - the alpha channel

Returns:

the new color