com.sun.pdfview.colorspace
Class CMYKColorSpace

java.lang.Object
  java.awt.color.ColorSpace
      com.sun.pdfview.colorspace.CMYKColorSpace

All Implemented Interfaces:

java.io.Serializable

public class CMYKColorSpace
extends java.awt.color.ColorSpace

A ColorSpace for the CMYK color space.

See Also:

Serialized Form

Field Summary

Fields inherited from class java.awt.color.ColorSpace

CS_CIEXYZ, CS_GRAY, CS_LINEAR_RGB, CS_PYCC, CS_sRGB, TYPE_2CLR, TYPE_3CLR, TYPE_4CLR, TYPE_5CLR, TYPE_6CLR, TYPE_7CLR, TYPE_8CLR, TYPE_9CLR, TYPE_ACLR, TYPE_BCLR, TYPE_CCLR, TYPE_CMY, TYPE_CMYK, TYPE_DCLR, TYPE_ECLR, TYPE_FCLR, TYPE_GRAY, TYPE_HLS, TYPE_HSV, TYPE_Lab, TYPE_Luv, TYPE_RGB, TYPE_XYZ, TYPE_YCbCr, TYPE_Yxy

Constructor Summary

CMYKColorSpace()
create a new CMYK color space: a ColorSpace with 4 components

Method Summary

float[]	fromCIEXYZ(float[] colorvalue) Convert from CIEXYZ to RGB.
float[]	fromRGB(float[] rgbvalue) Convert from RGB to CMYK.
java.lang.String	getName(int idx) the name of this color space
int	getNumComponents() the number of components
int	getType() the type of this color space (TYPE_CMYK)
float[]	toCIEXYZ(float[] colorvalue) Convert from CMYK to CIEXYZ.
float[]	toRGB(float[] colorvalue) Convert from CMYK to RGB.

Methods inherited from class java.awt.color.ColorSpace

getInstance, getMaxValue, getMinValue, isCS_sRGB

Methods inherited from class java.lang.Object

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

Constructor Detail

CMYKColorSpace

public CMYKColorSpace()

create a new CMYK color space: a ColorSpace with 4 components

Method Detail

fromCIEXYZ

public float[] fromCIEXYZ(float[] colorvalue)

Convert from CIEXYZ to RGB.

Specified by:

fromCIEXYZ in class java.awt.color.ColorSpace

fromRGB

public float[] fromRGB(float[] rgbvalue)

Convert from RGB to CMYK.

Specified by:

fromRGB in class java.awt.color.ColorSpace

Parameters:

rgbvalue - the red, green, and blue values (0-1)

Returns:

the CMYK values (0-1)

getNumComponents

public int getNumComponents()

the number of components

Overrides:

getNumComponents in class java.awt.color.ColorSpace

getName

public java.lang.String getName(int idx)

the name of this color space

Overrides:

getName in class java.awt.color.ColorSpace

getType

public int getType()

the type of this color space (TYPE_CMYK)

Overrides:

getType in class java.awt.color.ColorSpace

toCIEXYZ

public float[] toCIEXYZ(float[] colorvalue)

Convert from CMYK to CIEXYZ.

Specified by:

toCIEXYZ in class java.awt.color.ColorSpace

toRGB

public float[] toRGB(float[] colorvalue)

Convert from CMYK to RGB.

Specified by:

toRGB in class java.awt.color.ColorSpace

Parameters:

colorvalue - the CMYK values (0-1)

Returns:

the RGB values (0-1)