Stream Class Reference

#include <Stream.h>

Inherited by BaseStream, and FilterStream.

Public Member Functions
	Stream ()
virtual	~Stream ()
int	incRef ()
int	decRef ()
virtual StreamKind	getKind ()=0
virtual void	reset ()=0
virtual void	close ()
virtual int	getChar ()=0
virtual int	lookChar ()=0
virtual int	getRawChar ()
virtual char *	getLine (char *buf, int size)
virtual int	getPos ()=0
virtual void	setPos (Guint pos, int dir=0)=0
virtual GString *	getPSFilter (int psLevel, char *indent)
virtual GBool	isBinary (GBool last=gTrue)=0
virtual BaseStream *	getBaseStream ()=0
virtual Dict *	getDict ()=0
virtual GBool	isEncoder ()
Stream *	addFilters (Object *dict)
virtual void	ignoreLength ()
Private Member Functions
Stream *	makeFilter (char *name, Stream *str, Object *params)
Private Attributes
int	ref

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Detailed Description

Definition at line 47 of file Stream.h.

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Constructor & Destructor Documentation

Stream::Stream

(

)

virtual Stream::~Stream

(

)

[virtual]

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Member Function Documentation

int Stream::incRef

(

)

[inline]

Definition at line 57 of file Stream.h.

References ref.

{ return ++ref; }

int Stream::decRef

(

)

[inline]

Definition at line 58 of file Stream.h.

References ref.

{ return --ref; }

virtual StreamKind Stream::getKind

(

)

[pure virtual]

Implemented in FileStream, MemStream, EmbedStream, ASCIIHexStream, ASCII85Stream, LZWStream, RunLengthStream, CCITTFaxStream, DCTStream, FlateStream, EOFStream, FixedLengthEncoder, ASCIIHexEncoder, ASCII85Encoder, and RunLengthEncoder.

Referenced by EmbedStream::getKind().

virtual void Stream::reset

(

)

[pure virtual]

Implemented in FileStream, MemStream, EmbedStream, ASCIIHexStream, ASCII85Stream, LZWStream, RunLengthStream, CCITTFaxStream, DCTStream, FlateStream, EOFStream, FixedLengthEncoder, ASCIIHexEncoder, ASCII85Encoder, and RunLengthEncoder.

Referenced by Object::streamReset().

virtual void Stream::close

(

)

[virtual]

Reimplemented in FilterStream, FileStream, and MemStream.

Referenced by Object::streamClose().

virtual int Stream::getChar

(

)

[pure virtual]

Implemented in FileStream, MemStream, EmbedStream, ASCIIHexStream, ASCII85Stream, LZWStream, RunLengthStream, CCITTFaxStream, DCTStream, FlateStream, EOFStream, FixedLengthEncoder, ASCIIHexEncoder, ASCII85Encoder, and RunLengthEncoder.

Referenced by Object::streamGetChar().

virtual int Stream::lookChar

(

)

[pure virtual]

Implemented in FileStream, MemStream, EmbedStream, ASCIIHexStream, ASCII85Stream, LZWStream, RunLengthStream, CCITTFaxStream, DCTStream, FlateStream, EOFStream, FixedLengthEncoder, ASCIIHexEncoder, ASCII85Encoder, and RunLengthEncoder.

Referenced by Object::streamLookChar().

virtual int Stream::getRawChar

(

)

[virtual]

Reimplemented in LZWStream, and FlateStream.

virtual char* Stream::getLine	(	char *	buf,
		int	size
	)			[virtual]

Referenced by Object::streamGetLine().

virtual int Stream::getPos

(

)

[pure virtual]

Implemented in FilterStream, FileStream, MemStream, and EmbedStream.

Referenced by EmbedStream::getPos(), FilterStream::getPos(), and Object::streamGetPos().

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

Implemented in BaseStream, FilterStream, FileStream, MemStream, and EmbedStream.

Referenced by Object::streamSetPos().

virtual GString* Stream::getPSFilter	(	int	psLevel,
		char *	indent
	)			[virtual]

Reimplemented in ASCIIHexStream, ASCII85Stream, LZWStream, RunLengthStream, CCITTFaxStream, DCTStream, FlateStream, EOFStream, FixedLengthEncoder, ASCIIHexEncoder, ASCII85Encoder, and RunLengthEncoder.

virtual GBool Stream::isBinary

(

GBool

last = gTrue

)

[pure virtual]

Implemented in BaseStream, ASCIIHexStream, ASCII85Stream, LZWStream, RunLengthStream, CCITTFaxStream, DCTStream, FlateStream, EOFStream, FixedLengthEncoder, ASCIIHexEncoder, ASCII85Encoder, and RunLengthEncoder.

virtual BaseStream* Stream::getBaseStream

(

)

[pure virtual]

Implemented in BaseStream, and FilterStream.

Referenced by FilterStream::getBaseStream().

virtual Dict* Stream::getDict

(

)

[pure virtual]

Implemented in BaseStream, and FilterStream.

Referenced by FilterStream::getDict(), Object::streamGetDict(), and Object::streamIs().

virtual GBool Stream::isEncoder

(

)

[inline, virtual]

Reimplemented in FixedLengthEncoder, ASCIIHexEncoder, ASCII85Encoder, and RunLengthEncoder.

Definition at line 103 of file Stream.h.

References gFalse.

{ return gFalse; }

Stream* Stream::addFilters

(

Object *

dict

)

virtual void Stream::ignoreLength

(

)

[inline, virtual]

Reimplemented in FilterStream, and FileStream.

Definition at line 112 of file Stream.h.

Referenced by FilterStream::ignoreLength().

{}

Stream* Stream::makeFilter	(	char *	name,
		Stream *	str,
		Object *	params
	)			[private]

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Field Documentation

int Stream::ref [private]

Definition at line 118 of file Stream.h.

Referenced by decRef(), and incRef().

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

• Stream.h

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