com.datalogics.PDFL

Class ICCBasedColorSpace

java.lang.Object

com.datalogics.PDFL.ColorSpace

com.datalogics.PDFL.ICCBasedColorSpace

public class ICCBasedColorSpace
extends ColorSpace

Works with the ICC color space. The International Color Consortium (ICC) developed the ICC color space in 1993 to serve as a universal standard for for printing or presenting content with digital devices, and across all operating systems and platforms.

The ICC color standard applies regardless the hardware or software involved, and is used to make sure that color images and text appear properly on a wide variety of platforms.

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
ICCBasedColorSpace(PDFStream iccStream) Create an ICC-based color stream.
ICCBasedColorSpace(PDFStream iccStream, int nComps) Create an ICC-based color stream.

Method Summary

Modifier and Type	Method and Description
void	delete()
ColorSpace	getAlternate() An alternate color space to be used in case the one specified in the stream data is not supported (for example, by applications designed for earlier versions of PDF).
java.util.List<java.lang.Double>	getRange() An array of 2 * NumComponents numbers [ min0 max0 min1 max1 ...
PDFStream	getStream() The PDFStream containing the ICC-based data and other attributes.
void	setAlternate(ColorSpace alternate) An alternate color space to be used in case the one specified in the stream data is not supported (for example, by applications designed for earlier versions of PDF).
void	setRange(java.util.List<java.lang.Double> range) An array of 2 * NumComponents numbers [ min0 max0 min1 max1 ...

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

ICCBasedColorSpace

public ICCBasedColorSpace(PDFStream iccStream,
                          int nComps)

Create an ICC-based color stream.

Parameters:

iccStream - stream containing the ICC profile

nComps - The number of components (1, 3, or 4)

ICCBasedColorSpace

public ICCBasedColorSpace(PDFStream iccStream)

Create an ICC-based color stream.

Parameters:

iccStream - stream containing the ICC profile

Method Detail

delete

public void delete()

Overrides:

delete in class ColorSpace

getAlternate

public ColorSpace getAlternate()

An alternate color space to be used in case the one specified in the stream data is not supported (for example, by applications designed for earlier versions of PDF). The alternate space may be any valid color space (except a Pattern color space) that has the number of components specified by N. If this entry is omitted and the application does not understand the ICC profile data, the color space used is DeviceGray, DeviceRGB, or DeviceCMYK, depending on whether the value of N is 1, 3, or 4, respectively.

setAlternate

public void setAlternate(ColorSpace alternate)

An alternate color space to be used in case the one specified in the stream data is not supported (for example, by applications designed for earlier versions of PDF). The alternate space may be any valid color space (except a Pattern color space) that has the number of components specified by N. If this entry is omitted and the application does not understand the ICC profile data, the color space used is DeviceGray, DeviceRGB, or DeviceCMYK, depending on whether the value of N is 1, 3, or 4, respectively.

getRange

public java.util.List<java.lang.Double> getRange()

An array of 2 * NumComponents numbers [ min0 max0 min1 max1 ... ] specifying the minimum and maximum valid values of the corresponding color components. These values must match the information in the ICC profile. Default value: [ 0.0 1.0 0.0 1.0 ... ]

setRange

public void setRange(java.util.List<java.lang.Double> range)

An array of 2 * NumComponents numbers [ min0 max0 min1 max1 ... ] specifying the minimum and maximum valid values of the corresponding color components. These values must match the information in the ICC profile. Default value: [ 0.0 1.0 0.0 1.0 ... ]

getStream

public PDFStream getStream()

The PDFStream containing the ICC-based data and other attributes.