com.datalogics.PDFL

Class DeviceNColorSpace

java.lang.Object

com.datalogics.PDFL.ColorSpace

com.datalogics.PDFL.DeviceNColorSpace

public class DeviceNColorSpace
extends ColorSpace

Represents a color space with an arbitrary number of color components. DeviceN color spaces were designed to represent color spaces containing multiple color components that correspond to the colorants of some target device. They provide greater flexibility than is possible with standard device color spaces such as DeviceCMYK or with individual Separation color spaces. For example, it is possible to create a DeviceN color space consisting of only the cyan, magenta, and yellow color components, with the black component excluded.

Field Summary

Fields inherited from class com.datalogics.PDFL.ColorSpace

DEVICE_CMYK, DEVICE_GRAY, DEVICE_RGB, DEVICE_RGBA, LAB, LAB_A

Constructor Summary

Constructors

Constructor and Description
DeviceNColorSpace(java.util.List<java.lang.String> names, ColorSpace alternate, Function tintTransform) Create a DeviceN color space.

Method Summary

Modifier and Type	Method and Description
void	delete()
ColorSpace	getAlternate() the alternate color space, which can be any device or CIE-based color space but not another special color space (Pattern, Indexed, Separation, or DeviceN).
PDFDict	getAttributes() The dictionary of extended attributes associated with the color space.
Function	getFunction() A function, called with the tint value and returning the corresponding color component values.
java.util.List<java.lang.String>	getNames() the names of the colorant that the DeviceN space is intended to represent, some of which may be All or None.

Methods inherited from class com.datalogics.PDFL.ColorSpace

equals, getName, getNumComponents, getPDFObject, toString

Methods inherited from class java.lang.Object

getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

DeviceNColorSpace

public DeviceNColorSpace(java.util.List<java.lang.String> names,
                         ColorSpace alternate,
                         Function tintTransform)

Create a DeviceN color space.

Parameters:

names - the names of the colorants that the DeviceN space is intended to represent, among which may be All, or None

alternate - the alternate color space, which can be any device or CIE-based color space but not another special color space (Pattern, Indexed, Separation, or DeviceN).

tintTransform - function, called with the tint value and returning the corresponding color component values. That is, the number of components and the interpretation of their values depend on the alternate color space.

Method Detail

delete

public void delete()

Overrides:

delete in class ColorSpace

getNames

public java.util.List<java.lang.String> getNames()

the names of the colorant that the DeviceN space is intended to represent, some of which may be All or None.

getAlternate

public ColorSpace getAlternate()

the alternate color space, which can be any device or CIE-based color space but not another special color space (Pattern, Indexed, Separation, or DeviceN).

getFunction

public Function getFunction()

A function, called with the tint value and returning the corresponding color component values. That is, the number of components and the interpretation of their values depend on the alternate color space.

getAttributes

public PDFDict getAttributes()

The dictionary of extended attributes associated with the color space.