org.pdfclown.documents.contents.colorSpaces
Class CalGrayColorSpace

java.lang.Object
  org.pdfclown.objects.PdfObjectWrapper<TDataObject>
      org.pdfclown.documents.contents.colorSpaces.ColorSpace<PdfArray>
          org.pdfclown.documents.contents.colorSpaces.CIEBasedColorSpace
              org.pdfclown.documents.contents.colorSpaces.CalColorSpace
                  org.pdfclown.documents.contents.colorSpaces.CalGrayColorSpace

All Implemented Interfaces:

Cloneable, IPdfObjectWrapper

@PDF(value=PDF11)
public final class CalGrayColorSpace
extends CalColorSpace

CIE-based A single-transformation-stage color space, where A represents a calibrated achromatic single-component color value [PDF:1.6:4.5.4].

Version:

0.1.1, 11/09/11

Author:

Stefano Chizzolini (http://www.stefanochizzolini.it)

Method Summary

CalGrayColorSpace	clone(Document context) Gets a clone of the object, registered inside the given document context.
CalGrayColor	getColor(List<PdfDirectObject> components, IContentContext context) Gets the color value corresponding to the specified components interpreted according to this color space [PDF:1.6:4.5.1].
int	getComponentCount() Gets the number of components used to represent a color value.
CalGrayColor	getDefaultColor() Gets the initial color value within this color space.
double[]	getGamma() Gets the gamma of this color space.
Paint	getPaint(Color<?> color) Gets the rendering representation of the specified color value.

Methods inherited from class org.pdfclown.documents.contents.colorSpaces.CIEBasedColorSpace

getBlackPoint, getDictionary, getWhitePoint

Methods inherited from class org.pdfclown.documents.contents.colorSpaces.ColorSpace

wrap

Methods inherited from class org.pdfclown.objects.PdfObjectWrapper

checkCompatibility, delete, equals, exists, getBaseDataObject, getBaseObject, getBaseObject, getContainer, getDataContainer, getDocument, getFile, getMetadata, retrieveName, retrieveNamedBaseObject, setBaseObject, setMetadata

Methods inherited from class java.lang.Object

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

Method Detail

clone

public CalGrayColorSpace clone(Document context)

Description copied from class: PdfObjectWrapper

Gets a clone of the object, registered inside the given document context.

Overrides:

clone in class PdfObjectWrapper<PdfArray>

Parameters:

context - Which document the clone has to be registered in.

getColor

public CalGrayColor getColor(List<PdfDirectObject> components,
                             IContentContext context)

Description copied from class: ColorSpace

Gets the color value corresponding to the specified components interpreted according to this color space [PDF:1.6:4.5.1].

Specified by:

getColor in class ColorSpace<PdfArray>

Parameters:

components - Color components.

context - Content context.

getComponentCount

public int getComponentCount()

Description copied from class: ColorSpace

Gets the number of components used to represent a color value.

Specified by:

getComponentCount in class ColorSpace<PdfArray>

getDefaultColor

public CalGrayColor getDefaultColor()

Description copied from class: ColorSpace

Gets the initial color value within this color space.

Specified by:

getDefaultColor in class ColorSpace<PdfArray>

getGamma

public double[] getGamma()

Description copied from class: CalColorSpace

Gets the gamma of this color space.

Specified by:

getGamma in class CalColorSpace

getPaint

public Paint getPaint(Color<?> color)

Description copied from class: ColorSpace

Gets the rendering representation of the specified color value.

Specified by:

getPaint in class ColorSpace<PdfArray>

Parameters:

color - Color value to convert into an equivalent rendering representation.