com.sun.pdfview.colorspace
Class PatternSpace

java.lang.Object
  com.sun.pdfview.colorspace.PDFColorSpace
      com.sun.pdfview.colorspace.PatternSpace

public class PatternSpace
extends PDFColorSpace

A PatternSpace fills with a pattern, the name of which is specified in the call to getPaint(). This pattern is read from the resources of the current page. The pattern space may also have a base color space which the pattern is defined in.

Field Summary

Fields inherited from class com.sun.pdfview.colorspace.PDFColorSpace

COLORSPACE_CMYK, COLORSPACE_GRAY, COLORSPACE_PATTERN, COLORSPACE_RGB

Constructor Summary

PatternSpace()

PatternSpace(PDFColorSpace base)
Create a pattern space with the given color space as a base

Method Summary

PDFColorSpace	getBase() Get the base color space
int	getNumComponents() Get the number of components we want
PDFPaint	getPaint(float[] components) get the PDFPaint representing the color described by the given color components
PDFPaint	getPaint(PDFObject patternObj, float[] components, java.util.Map resources) Get the paint representing a pattern, optionally with the given base paint.

Methods inherited from class com.sun.pdfview.colorspace.PDFColorSpace

getColorSpace, getColorSpace, getColorSpace

Methods inherited from class java.lang.Object

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

Constructor Detail

PatternSpace

public PatternSpace()

PatternSpace

public PatternSpace(PDFColorSpace base)

Create a pattern space with the given color space as a base

Method Detail

getBase

public PDFColorSpace getBase()

Get the base color space

getNumComponents

public int getNumComponents()

Get the number of components we want

Overrides:

getNumComponents in class PDFColorSpace

getPaint

public PDFPaint getPaint(float[] 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.

getPaint

public PDFPaint getPaint(PDFObject patternObj,
                         float[] components,
                         java.util.Map resources)
                  throws java.io.IOException

Get the paint representing a pattern, optionally with the given base paint.

Parameters:

patternObj - the pattern to render

components - the components of the base paint

Throws:

java.io.IOException