com.sun.pdfview.pattern
Class PDFPattern

java.lang.Object
  com.sun.pdfview.pattern.PDFPattern

Direct Known Subclasses:

PatternType1

public abstract class PDFPattern
extends java.lang.Object

The abstract superclass of all PDF Pattern types

Constructor Summary

protected

PDFPattern(int type) Creates a new instance of PDFPattern

Method Summary

abstract PDFPaint	getPaint(PDFPaint basePaint) Returns paint that represents the selected pattern
static PDFPattern	getPattern(PDFObject patternObj, java.util.Map resources) Read a pattern from the given pattern stream
int	getPatternType() Get the type of this pattern
java.awt.geom.AffineTransform	getTransform() Get the transform associated with this pattern
protected abstract void	parse(PDFObject patternObj, java.util.Map resources) Parse the pattern-specific information from the pdf object
protected void	setTransform(java.awt.geom.AffineTransform xform) Set the transform associated with this pattern

Methods inherited from class java.lang.Object

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

Constructor Detail

PDFPattern

protected PDFPattern(int type)

Creates a new instance of PDFPattern

Method Detail

getPattern

public static PDFPattern getPattern(PDFObject patternObj,
                                    java.util.Map resources)
                             throws java.io.IOException

Read a pattern from the given pattern stream

Throws:

java.io.IOException

getPatternType

public int getPatternType()

Get the type of this pattern

getTransform

public java.awt.geom.AffineTransform getTransform()

Get the transform associated with this pattern

setTransform

protected void setTransform(java.awt.geom.AffineTransform xform)

Set the transform associated with this pattern

parse

protected abstract void parse(PDFObject patternObj,
                              java.util.Map resources)
                       throws java.io.IOException

Parse the pattern-specific information from the pdf object

Parameters:

patternObj - the pdfobject with data for this pattern

Throws:

java.io.IOException

getPaint

public abstract PDFPaint getPaint(PDFPaint basePaint)

Returns paint that represents the selected pattern

Parameters:

basePaint - the background paint color, or null for none