Package org.loboevolution.pdfview.colorspace

Class AlternateColorSpace

java.lang.Object

org.loboevolution.pdfview.colorspace.PDFColorSpace

org.loboevolution.pdfview.colorspace.AlternateColorSpace

public class AlternateColorSpace
extends PDFColorSpace

A color space that uses another color space to return values, and a function to map between values in the input and input values to the alternate color space

Field Summary

Fields inherited from class org.loboevolution.pdfview.colorspace.PDFColorSpace

COLORSPACE_CMYK, COLORSPACE_GRAY, COLORSPACE_PATTERN, COLORSPACE_RGB

Constructor Summary

Constructors

Constructor	Description
AlternateColorSpace(PDFColorSpace alternate, PDFFunction function)	Creates a new instance of AlternateColorSpace

Method Summary

Modifier and Type	Method	Description
ColorSpace	getColorSpace()	get the original Java ColorSpace.
PDFFunction	getFunktion()	********************************************************************** Get the PDF function
int	getNumComponents()	get the number of components expected in the getPaint command
PDFPaint	getPaint(float[] components)	get the PDFPaint representing the color described by the given color components

Methods inherited from class org.loboevolution.pdfview.colorspace.PDFColorSpace

getColorSpace, getColorSpace

Methods inherited from class java.lang.Object

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

Constructor Details

AlternateColorSpace

public AlternateColorSpace(PDFColorSpace alternate,
 PDFFunction function)

Creates a new instance of AlternateColorSpace

Parameters:

alternate - a PDFColorSpace object.

function - a PDFFunction object.

Method Details

getNumComponents

public int getNumComponents()

get the number of components expected in the getPaint command

get the number of components expected in the getPaint command

Overrides:

getNumComponents in class PDFColorSpace

Returns:

a Integer object.

getPaint

public PDFPaint getPaint(float[] components)

get the PDFPaint representing the color described by the given color components

get the PDFPaint representing the color described by the given color components

Overrides:

getPaint in class PDFColorSpace

Parameters:

components - the color components corresponding to the given colorspace

Returns:

a PDFPaint object representing the closest Color to the given components.

getColorSpace

public ColorSpace getColorSpace()

get the original Java ColorSpace.

get the original Java ColorSpace.

Overrides:

getColorSpace in class PDFColorSpace

Returns:

a ColorSpace object.

getFunktion

public PDFFunction getFunktion()

********************************************************************** Get the PDF function

Returns:

PDFFunction **********************************************************************