org.icepdf.core.pobjects.graphics
Class PatternColor

java.lang.Object
  org.icepdf.core.pobjects.Dictionary
      org.icepdf.core.pobjects.graphics.PColorSpace
          org.icepdf.core.pobjects.graphics.PatternColor

public class PatternColor
extends PColorSpace

Pattern colour implements PColorSpace but is more of a parser placeholder for dealing with 'cs' token which sets a pattern Colour space. The pattern color space can either define a Pattern dictionary which contains valid pattern object which are then specified by the 'scn' or 'SCN' tokens. The pattern can also define straight up color space rgb, gray, N etc.

If the PatternColor contains dictionary of Pattern Object from the pages resources then this object is created with the corrisponding dictionary reference.

Since:

1.0

Field Summary

static Name

PATTERN_KEY

Fields inherited from class org.icepdf.core.pobjects.Dictionary

entries, FORM_TYPE_KEY, inited, isDeleted, isNew, LENGTH_KEY, library, SUBTYPE_KEY, TYPE_KEY

Constructor Summary

PatternColor(Library library, java.util.HashMap entries)
Creates a new instance of PatternColor.

Method Summary

java.awt.Color	getColor(float[] f, boolean fillAndStroke) Not applicable to a Pattern Colour space.
int	getNumComponents() Not applicable to a Pattern Colour space.
Pattern	getPattern()
Pattern	getPattern(Reference reference)
PColorSpace	getPColorSpace()
void	setPattern(Pattern pattern)
void	setPColorSpace(PColorSpace PColorSpace)

Methods inherited from class org.icepdf.core.pobjects.graphics.PColorSpace

getColor, getColorSpace, getColorSpace, getDescription, normaliseComponentsToFloats, reverse, reverseInPlace, reverseInPlace

Methods inherited from class org.icepdf.core.pobjects.Dictionary

getEntries, getFloat, getInt, getLibrary, getNumber, getObject, getPObjectReference, init, isDeleted, isNew, setDeleted, setNew, setPObjectReference, toString

Methods inherited from class java.lang.Object

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

Field Detail

PATTERN_KEY

public static final Name PATTERN_KEY

Constructor Detail

PatternColor

public PatternColor(Library library,
                    java.util.HashMap entries)

Creates a new instance of PatternColor.

Parameters:

library - document library.

entries - dictionary entries.

Method Detail

getNumComponents

public int getNumComponents()

Not applicable to a Pattern Colour space.

Specified by:

getNumComponents in class PColorSpace

Returns:

value of zero

getColor

public java.awt.Color getColor(float[] f,
                               boolean fillAndStroke)

Not applicable to a Pattern Colour space.

Specified by:

getColor in class PColorSpace

Parameters:

f - any value.

Returns:

always returns null.

getPattern

public Pattern getPattern(Reference reference)

getPColorSpace

public PColorSpace getPColorSpace()

setPColorSpace

public void setPColorSpace(PColorSpace PColorSpace)

getPattern

public Pattern getPattern()

setPattern

public void setPattern(Pattern pattern)