ppm_expander Class Reference

#include </home/clem/local/src/opie/noncore/apps/opie-reader/ppm_expander.h>

Inheritance diagram for ppm_expander:

[legend]Collaboration diagram for ppm_expander:

[legend]List of all members.

Public Member Functions
QString	about ()
void	suspend ()
void	unsuspend ()
	ppm_expander ()
int	OpenFile (const char *infile)
int	getch ()
void	locate (unsigned short block, unsigned int n)
virtual	~ppm_expander ()
unsigned int	locate ()
void	locate (unsigned int n)
bool	hasrandomaccess ()
void	sizes (unsigned long &file, unsigned long &text)
MarkupType	PreferredMarkup ()
Private Member Functions
int	home ()
Private Attributes
UCHAR *	buf_in
UCHAR *	buf_out
unsigned int	bufsize
unsigned int	outbytes
unsigned long	blocksize
unsigned short	numblocks
unsigned short	curblock
unsigned short	maxnode
bool	needppmend
FILE *	my_file_in
PPM_ReadBuf *	my_read_buf
ppm_worker	ppm

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Constructor & Destructor Documentation

ppm_expander::ppm_expander (   )  [inline]

Definition at line 43 of file ppm_expander.h. References buf_in, buf_out, bufsize, and outbytes.

ppm_expander::~ppm_expander (   )  [virtual]

Definition at line 29 of file ppm_expander.cpp. References ppm_worker::arith, ArithClass::Arith_DecodeEnd(), buf_in, buf_out, my_file_in, my_read_buf, needppmend, NULL, ppm, and ppm_worker::PPM_End().

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Member Function Documentation

QString ppm_expander::about (   )  [inline, virtual]

Implements CExpander_Interface. Definition at line 29 of file ppm_expander.h.

int ppm_expander::getch (   )  [virtual]

Implements CExpander. Definition at line 97 of file ppm_expander.cpp. References curblock, locate(), numblocks, outbytes, ppm, ppm_worker::PPM_Decode(), and SYM_EOF. Referenced by locate().

bool ppm_expander::hasrandomaccess (   )  [inline, virtual]

Implements CExpander. Definition at line 56 of file ppm_expander.h. References numblocks.

int ppm_expander::home (   )  [private]

Definition at line 53 of file ppm_expander.cpp. References blocksize, len, locate(), maxnode, my_file_in, numblocks, outbytes, stat_magic, and STAT_MAGIC_SIZE. Referenced by OpenFile().

void ppm_expander::locate (  unsigned int  n  )  [virtual]

Implements CExpander. Definition at line 73 of file ppm_expander.cpp. References blocksize, locate(), and outbytes.

unsigned int ppm_expander::locate (   )  [inline, virtual]

Implements CExpander. Definition at line 54 of file ppm_expander.h. References outbytes. Referenced by getch(), home(), and locate().

void ppm_expander::locate (  unsigned short  block, unsigned int  n )

Definition at line 78 of file ppm_expander.cpp. References ppm_worker::arith, ArithClass::Arith_DecodeInit(), blocksize, buf_in, bufsize, curblock, getch(), i, maxnode, my_file_in, my_read_buf, needppmend, numblocks, ppm, ppm_worker::PPM_End(), ppm_worker::PPM_Init(), and STAT_MAGIC_SIZE.

int ppm_expander::OpenFile (  const char *  infile  )  [virtual]

Implements CExpander. Definition at line 38 of file ppm_expander.cpp. References home(), my_file_in, and my_read_buf.

MarkupType ppm_expander::PreferredMarkup (   )  [inline, virtual]

Implements CExpander. Definition at line 58 of file ppm_expander.h. References cTEXT.

void ppm_expander::sizes (  unsigned long &  file, unsigned long &  text )  [virtual]

Implements CExpander. Definition at line 45 of file ppm_expander.cpp. References blocksize, my_file_in, and numblocks.

void ppm_expander::suspend (   )  [inline]

Definition at line 40 of file ppm_expander.h.

void ppm_expander::unsuspend (   )  [inline]

Definition at line 41 of file ppm_expander.h. Referenced by PPM_ReadBuf::readbuf().

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Member Data Documentation

unsigned long ppm_expander::blocksize [private]

Definition at line 19 of file ppm_expander.h. Referenced by home(), locate(), and sizes().

UCHAR* ppm_expander::buf_in [private]

Definition at line 16 of file ppm_expander.h. Referenced by locate(), ppm_expander(), and ~ppm_expander().

UCHAR * ppm_expander::buf_out [private]

Definition at line 16 of file ppm_expander.h. Referenced by ppm_expander(), and ~ppm_expander().

unsigned int ppm_expander::bufsize [private]

Definition at line 17 of file ppm_expander.h. Referenced by locate(), and ppm_expander().

unsigned short ppm_expander::curblock [private]

Definition at line 21 of file ppm_expander.h. Referenced by getch(), and locate().

unsigned short ppm_expander::maxnode [private]

Definition at line 22 of file ppm_expander.h. Referenced by home(), and locate().

FILE* ppm_expander::my_file_in [private]

Definition at line 25 of file ppm_expander.h. Referenced by home(), locate(), OpenFile(), sizes(), and ~ppm_expander().

PPM_ReadBuf* ppm_expander::my_read_buf [private]

Definition at line 26 of file ppm_expander.h. Referenced by locate(), OpenFile(), and ~ppm_expander().

bool ppm_expander::needppmend [private]

Definition at line 23 of file ppm_expander.h. Referenced by locate(), and ~ppm_expander().

unsigned short ppm_expander::numblocks [private]

Definition at line 20 of file ppm_expander.h. Referenced by getch(), hasrandomaccess(), home(), locate(), and sizes().

unsigned int ppm_expander::outbytes [private]

Definition at line 18 of file ppm_expander.h. Referenced by getch(), home(), locate(), and ppm_expander().

ppm_worker ppm_expander::ppm [private]

Definition at line 27 of file ppm_expander.h. Referenced by getch(), locate(), and ~ppm_expander().

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

• noncore/apps/opie-reader/ppm_expander.h
• noncore/apps/opie-reader/ppm_expander.cpp

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