WPS4Graph Class Reference

the main class to read/store picture in a Pc MS Works document v1-4 More...

#include <WPS4Graph.h>

Public Member Functions

 WPS4Graph (WPS4Parser &parser)
 constructor given the main parser of the MN0 zone
 ~WPS4Graph ()
 destructor
void setListener (WPSContentListenerPtr &listen)
 sets the listener
void computePositions () const
 computes the position of all found figures.
int numPages () const
 returns the number page where we find a picture. In practice, 0/1

Protected Member Functions

int version () const
 returns the file version
void storeObjects (std::map< int, WPSEmbeddedObject > const &objectsMap)
 store a list of object
int readObject (RVNGInputStreamPtr input, WPSEntry const &entry)
 tries to find a picture in the zone pointed by entry
void sendObject (WPSPosition const &position, int id)
 sends an object with identificator id as a character to a given pposition
void sendObjects (int page)
 send all the objects of a given page:
libwps::DebugFileascii ()
 returns the debug file

Protected Attributes

WPSContentListenerPtr m_listener
 the listener
WPS4Parserm_mainParser
 the main parser
std::shared_ptr< WPS4GraphInternal::Statem_state
 the state
libwps::DebugFilem_asciiFile
 the ascii file

Private Member Functions

 WPS4Graph (WPS4Graph const &orig)=delete
WPS4Graphoperator= (WPS4Graph const &orig)=delete

Friends

class WPS4Parser

Detailed Description

the main class to read/store picture in a Pc MS Works document v1-4

This class must be associated with a WPS4Parser.

Note
As the pictures seems always be given with character' position, many functions which exists to maintain the same structures that exist(will) in WPS8TextGraph class do almost nothing.

Constructor & Destructor Documentation

◆ WPS4Graph() [1/2]

WPS4Graph::WPS4Graph ( WPS4Parser & parser)
explicit

constructor given the main parser of the MN0 zone

Referenced by operator=(), and WPS4Graph().

◆ ~WPS4Graph()

WPS4Graph::~WPS4Graph ( )

destructor

◆ WPS4Graph() [2/2]

WPS4Graph::WPS4Graph ( WPS4Graph const & orig)
privatedelete

Member Function Documentation

◆ ascii()

libwps::DebugFile & WPS4Graph::ascii ( )
inlineprotected

returns the debug file

Referenced by readObject(), and WPS4Graph().

◆ computePositions()

void WPS4Graph::computePositions ( ) const

computes the position of all found figures.

In reality, as all the pictures seemed to be given with characters positions, it does almost nothing, ie it only updates some internal bool to know the picture which have been sent to the listener.

◆ numPages()

int WPS4Graph::numPages ( ) const

returns the number page where we find a picture. In practice, 0/1

◆ operator=()

WPS4Graph & WPS4Graph::operator= ( WPS4Graph const & orig)
privatedelete

◆ readObject()

int WPS4Graph::readObject ( RVNGInputStreamPtr input,
WPSEntry const & entry )
protected

tries to find a picture in the zone pointed by entry

Returns
the object id or -1 if find nothing
Note
the content of this zone is mainly unknown, so this function may failed to retrieved valid data

◆ sendObject()

void WPS4Graph::sendObject ( WPSPosition const & position,
int id )
protected

sends an object with identificator id as a character to a given pposition

◆ sendObjects()

void WPS4Graph::sendObjects ( int page)
protected

send all the objects of a given page:

Parameters
pageif page < 0, sends all the pictures which have not been used,

As all the pictures seemed to be given with characters positions, this function only does something if page < 0.

◆ setListener()

void WPS4Graph::setListener ( WPSContentListenerPtr & listen)
inline

sets the listener

◆ storeObjects()

void WPS4Graph::storeObjects ( std::map< int, WPSEmbeddedObject > const & objectsMap)
protected

store a list of object

◆ version()

int WPS4Graph::version ( ) const
protected

returns the file version

◆ WPS4Parser

friend class WPS4Parser
friend

Referenced by WPS4Graph(), and WPS4Parser.

Member Data Documentation

◆ m_asciiFile

libwps::DebugFile& WPS4Graph::m_asciiFile
protected

the ascii file

Referenced by ascii(), and WPS4Graph().

◆ m_listener

WPSContentListenerPtr WPS4Graph::m_listener
protected

the listener

Referenced by sendObject(), sendObjects(), setListener(), and WPS4Graph().

◆ m_mainParser

WPS4Parser& WPS4Graph::m_mainParser
protected

the main parser

Referenced by version(), and WPS4Graph().

◆ m_state

std::shared_ptr<WPS4GraphInternal::State> WPS4Graph::m_state
mutableprotected

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

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