BaseStream Class Reference

#include </home/clem/local/src/opie/noncore/unsupported/qpdf/xpdf/Stream.h>

Inheritance diagram for BaseStream:

[legend]Collaboration diagram for BaseStream:

[legend]List of all members.

Public Member Functions
	BaseStream (Object *dictA)
virtual	~BaseStream ()
virtual Stream *	makeSubStream (Guint start, GBool limited, Guint length, Object *dict)=0
virtual void	setPos (Guint pos, int dir=0)=0
virtual BaseStream *	getBaseStream ()
virtual Dict *	getDict ()
virtual Guint	getStart ()=0
virtual void	moveStart (int delta)=0
virtual void	doDecryption (Guchar *fileKey, int keyLength, int objNum, int objGen)
Protected Attributes
Decrypt *	decrypt
Private Attributes
Object	dict

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Constructor & Destructor Documentation

BaseStream::BaseStream (  Object *  dictA  )

Definition at line 269 of file Stream.cc. References decrypt, dict, and NULL.

BaseStream::~BaseStream (   )  [virtual]

Definition at line 276 of file Stream.cc. References decrypt, dict, and Object::free().

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Member Function Documentation

void BaseStream::doDecryption (  Guchar *  fileKey, int  keyLength, int  objNum, int  objGen )  [virtual]

Reimplemented in MemStream. Definition at line 285 of file Stream.cc. References decrypt. Referenced by MemStream::doDecryption().

virtual BaseStream* BaseStream::getBaseStream (   )  [inline, virtual]

Implements Stream. Definition at line 126 of file Stream.h.

virtual Dict* BaseStream::getDict (   )  [inline, virtual]

Implements Stream. Definition at line 127 of file Stream.h. References Object::getDict().

virtual Guint BaseStream::getStart (   )  [pure virtual]

Implemented in FileStream, MemStream, and EmbedStream. Referenced by PDFDoc::isLinearized(), and XRef::XRef().

virtual Stream* BaseStream::makeSubStream (  Guint  start, GBool  limited, Guint  length, Object *  dict )  [pure virtual]

Implemented in FileStream, MemStream, and EmbedStream. Referenced by XRef::constructXRef(), XRef::fetch(), PDFDoc::isLinearized(), XRef::readTrailer(), and XRef::readXRef().

virtual void BaseStream::moveStart (  int  delta  )  [pure virtual]

Implemented in FileStream, MemStream, and EmbedStream. Referenced by PDFDoc::checkHeader().

virtual void BaseStream::setPos (  Guint  pos, int  dir = 0 )  [pure virtual]

Implements Stream. Implemented in FileStream, MemStream, and EmbedStream. Referenced by XRef::readTrailer(), and XRef::readXRef().

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Member Data Documentation

Decrypt* BaseStream::decrypt [protected]

Definition at line 142 of file Stream.h. Referenced by BaseStream(), MemStream::doDecryption(), doDecryption(), FileStream::fillBuf(), MemStream::reset(), FileStream::reset(), and ~BaseStream().

Object BaseStream::dict [private]

Definition at line 147 of file Stream.h. Referenced by BaseStream(), and ~BaseStream().

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The documentation for this class was generated from the following files:

• noncore/unsupported/qpdf/xpdf/Stream.h
• noncore/unsupported/qpdf/xpdf/Stream.cc

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