CPGFFileStream Class Reference

File stream class. More...

#include <PGFstream.h>

Inheritance diagram for CPGFFileStream:

Collaboration diagram for CPGFFileStream:

Public Member Functions
	CPGFFileStream (HANDLE hFile)
HANDLE	GetHandle ()
virtual void	Write (int *count, void *buffer) THROW_
virtual void	Read (int *count, void *buffer) THROW_
virtual void	SetPos (short posMode, INT64 posOff) THROW_
virtual UINT64	GetPos () const THROW_
virtual bool	IsValid () const
Public Member Functions inherited from CPGFStream
	CPGFStream ()
	Standard constructor.
virtual	~CPGFStream ()
	Standard destructor.

Protected Attributes
HANDLE	m_hFile
	file handle

Detailed Description

File stream class.

A PGF stream subclass for external storage files.

Author

C. Stamm

Constructor & Destructor Documentation

CPGFFileStream::CPGFFileStream ( HANDLE  hFile )

inline

Constructor

Parameters

hFile

File handle

Member Function Documentation

HANDLE CPGFFileStream::GetHandle ( )

inline

Returns

File handle

UINT64 CPGFFileStream::GetPos ( ) const

virtual

Get current stream position.

Returns

Current stream position

Implements CPGFStream.

virtual bool CPGFFileStream::IsValid ( ) const

inlinevirtual

Check stream validity.

Returns

True if stream and current position is valid

Implements CPGFStream.

void CPGFFileStream::Read ( int *  count, void *  buffer  )

virtual

Read some bytes from this stream and stores them into a buffer.

Parameters

count	A pointer to a value containing the number of bytes should be read. After this call it contains the number of read bytes.
buffer	A memory buffer

Implements CPGFStream.

void CPGFFileStream::SetPos ( short  posMode, INT64  posOff  )

virtual

Set stream position either absolute or relative.

Parameters

posMode	A position mode (FSFromStart, FSFromCurrent, FSFromEnd)
posOff	A new stream position (absolute positioning) or a position offset (relative positioning)

Implements CPGFStream.

void CPGFFileStream::Write ( int *  count, void *  buffer  )

virtual

Write some bytes out of a buffer into this stream.

Parameters

count	A pointer to a value containing the number of bytes should be written. After this call it contains the number of written bytes.
buffer	A memory buffer

Implements CPGFStream.

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

• /Users/ale/src/Scribus/scribus/third_party/pgf/PGFstream.h
• /Users/ale/src/Scribus/scribus/third_party/pgf/PGFstream.cpp