com.klg.jclass.page.adobe.pdf
Class JCPDFPrinter.StreamInfo

java.lang.Object
  |
  +--com.klg.jclass.page.adobe.pdf.JCPDFPrinter.StreamInfo

Enclosing class:

JCPDFPrinter

public class JCPDFPrinter.StreamInfo

extends Object

Information related to PDF 'stream' object which can be used for current page body but also for form and image XObjects.

Field Summary

protected ByteArrayOutputStream	collectedStream contents of current collected stream
protected boolean	collectStream true if currently collecting output for later use in compressed stream
protected Vector	colorSpaceList A List of ColorSpaces for the current Page
protected long	contentsStart The byte offset of the start of a contents stream
protected long	fileOffset Current byte offset into the file or stream
protected Hashtable	fontList A Set of Fonts which have been used by this stream
protected Vector	imageList List of Images and Component ID #'s referenced by this stream.
protected boolean	imagePresent Records if the current page has any Image objects
protected boolean	indexImage Records if the current page has any Index Image objects
protected int	lengthObjectNumber object number of collected stream length
protected boolean	maskPresent Records if the current page has any Mask objects
protected int	objectNumber object number of current stream
protected OutputStream	os Output stream
protected Vector	patternList A List of Patterns referenced by this stream.
protected Vector	referenceList A List of object references and offsets
protected boolean	textPresent Records if the current page has any Text objects
protected Vector	xObjectList A List of XObjects (images and components) object numbers referenced by this stream.

Constructor Summary

JCPDFPrinter.StreamInfo()
Constructor.

Method Summary

void	beginPage() Reset necessary properties during begin page operation.
void	openDocument() Reset necessary properties during open document operation.

Methods inherited from class java.lang.Object

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

Field Detail

os

protected OutputStream os

Output stream

imageList

protected Vector imageList

List of Images and Component ID #'s referenced by this stream.

xObjectList

protected Vector xObjectList

A List of XObjects (images and components) object numbers referenced by this stream.

fontList

protected Hashtable fontList

A Set of Fonts which have been used by this stream

patternList

protected Vector patternList

A List of Patterns referenced by this stream.

fileOffset

protected long fileOffset

Current byte offset into the file or stream

contentsStart

protected long contentsStart

The byte offset of the start of a contents stream

referenceList

protected Vector referenceList

A List of object references and offsets

objectNumber

protected int objectNumber

object number of current stream

lengthObjectNumber

protected int lengthObjectNumber

object number of collected stream length

textPresent

protected boolean textPresent

Records if the current page has any Text objects

imagePresent

protected boolean imagePresent

Records if the current page has any Image objects

maskPresent

protected boolean maskPresent

Records if the current page has any Mask objects

indexImage

protected boolean indexImage

Records if the current page has any Index Image objects

colorSpaceList

protected Vector colorSpaceList

A List of ColorSpaces for the current Page

collectStream

protected boolean collectStream

true if currently collecting output for later use in compressed stream

collectedStream

protected ByteArrayOutputStream collectedStream

contents of current collected stream

Constructor Detail

JCPDFPrinter.StreamInfo

public JCPDFPrinter.StreamInfo()

Constructor.

Method Detail

openDocument

public void openDocument()

Reset necessary properties during open document operation.

beginPage

public void beginPage()

Reset necessary properties during begin page operation.