de.rototor.pdfbox.graphics2d

Class RGBtoCMYKColorMapper

java.lang.Object

de.rototor.pdfbox.graphics2d.PdfBoxGraphics2DColorMapper

de.rototor.pdfbox.graphics2d.RGBtoCMYKColorMapper

All Implemented Interfaces:

IPdfBoxGraphics2DColorMapper

public class RGBtoCMYKColorMapper
extends PdfBoxGraphics2DColorMapper

Usage:

 PdfBoxGraphics2D pdfBoxGraphics2D = new PdfBoxGraphics2D(this.doc, (int) (width), (int) (height));
 PdfBoxGraphics2DColorMapper colorMapper = new RGBtoCMYKColorMapper(icc_profile);
 pdfBoxGraphics2D.setColorMapper(colorMapper);
 

Where ICC_Profile is an instance of java.awt.color.ICC_Profile that supports a CMYK colorspace. For testing purposes, we're using ISOcoated_v2_300_bas.icc which ships with PDFBox.

Nested Class Summary

Nested classes/interfaces inherited from interface de.rototor.pdfbox.graphics2d.IPdfBoxGraphics2DColorMapper

IPdfBoxGraphics2DColorMapper.IColorMapperEnv

Constructor Summary

Constructors

Constructor and Description
RGBtoCMYKColorMapper(ICC_Profile icc_profile, org.apache.pdfbox.pdmodel.PDDocument document)

Method Summary

Modifier and Type	Method and Description
org.apache.pdfbox.pdmodel.graphics.color.PDColor	mapColor(Color rgbColor, IPdfBoxGraphics2DColorMapper.IColorMapperEnv env) Map the given Color to a PDColor

Methods inherited from class java.lang.Object

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

Constructor Detail

RGBtoCMYKColorMapper

public RGBtoCMYKColorMapper(ICC_Profile icc_profile,
                            org.apache.pdfbox.pdmodel.PDDocument document)
                     throws IOException

Throws:

IOException

Method Detail

mapColor

public org.apache.pdfbox.pdmodel.graphics.color.PDColor mapColor(Color rgbColor,
                                                                 IPdfBoxGraphics2DColorMapper.IColorMapperEnv env)

Description copied from interface: IPdfBoxGraphics2DColorMapper

Map the given Color to a PDColor

Specified by:

mapColor in interface IPdfBoxGraphics2DColorMapper

Overrides:

mapColor in class PdfBoxGraphics2DColorMapper

Parameters:

rgbColor - the color to map

env - the environment which allow getting the content stream, resources etc.

Returns:

the mapped color