WPS4Parser Class Reference

#include <WPS4.h>

Inheritance diagram for WPS4Parser:

Public Member Functions
	WPS4Parser (WPSInputStream input, WPSHeader header)
	This class parses Works version 2 through 4.
	~WPS4Parser ()
void	parse (WPXHLListenerImpl *listenerImpl)
Private Member Functions
void	parsePages (std::list< WPSPageSpan > &pageList, WPSInputStream *input)
	Read the page format from the file.
void	parse (WPSInputStream stream, WPS4ContentListener listener)
void	readFontsTable (WPSInputStream *input)
	Reads fonts table into memory.
bool	readFODPage (WPSInputStream input, std::vector< FOD > FODs)
	Read a single "page" (128 bytes) that contains formatting descriptors (FODs) for either characters OR paragraphs.
void	propertyChangeTextAttribute (const uint32_t newTextAttributeBits, const uint8_t attribute, const uint32_t bit, WPS4ContentListener *listener)
void	propertyChangeDelta (uint32_t newTextAttributeBits, WPS4ContentListener *listener)
void	propertyChange (std::string rgchProp, WPS4ContentListener *listener)
	Process a character property change.
void	appendCP850 (const uint8_t readVal, WPS4ContentListener *listener)
	Take a character in CP850 encoding, convert it and append it to the text buffer as UTF8.
void	appendCP1252 (const uint8_t readVal, WPS4ContentListener *listener)
	Take a character in CP1252 encoding, convert it and append it to the text buffer as UTF8.
void	readText (WPSInputStream input, WPS4ContentListener listener)
	Read the text of the document using previously-read formatting information.
Private Attributes
uint32_t	oldTextAttributeBits
uint32_t	offset_eot
uint32_t	offset_eos
std::vector< FOD >	CHFODs
std::vector< FOD >	PAFODs
std::map< uint8_t, std::string >	fonts
const uint8_t	m_worksVersion

Constructor & Destructor Documentation

WPS4Parser::WPS4Parser	(	WPSInputStream *	input,
		WPSHeader *	header
	)

This class parses Works version 2 through 4.

WPS4Parser::~WPS4Parser ( )

Member Function Documentation

void WPS4Parser::appendCP1252	(	const uint8_t	readVal,
		WPS4ContentListener *	listener
	)			`[private]`

Take a character in CP1252 encoding, convert it and append it to the text buffer as UTF8.

Courtesy of glib2 and iconv

Referenced by readText().

void WPS4Parser::appendCP850	(	const uint8_t	readVal,
		WPS4ContentListener *	listener
	)			`[private]`

Take a character in CP850 encoding, convert it and append it to the text buffer as UTF8.

Courtesy of glib2 and iconv

Referenced by readText().

void WPS4Parser::parse	(	WPSInputStream *	stream,
		WPS4ContentListener *	listener
	)			`[private]`

void WPS4Parser::parse ( WPXHLListenerImpl * listenerImpl ) [virtual]

Implements WPSParser.

Referenced by WPSDocument::parse().

void WPS4Parser::parsePages	(	std::list< WPSPageSpan > &	pageList,
		WPSInputStream *	input
	)			`[private]`

Read the page format from the file.

It seems that WPS4 files can only have one page format throughout the whole document.

Referenced by parse().

void WPS4Parser::propertyChange	(	std::string	rgchProp,
		WPS4ContentListener *	listener
	)			`[private]`

Process a character property change.

The Works format supplies all the character formatting each time there is any change (as opposed to HTML, for example). In Works 4, the position in in rgchProp is significant (e.g., bold is always in the first byte).

Referenced by readText().

void WPS4Parser::propertyChangeDelta	(	uint32_t	newTextAttributeBits,
		WPS4ContentListener *	listener
	)			`[private]`

Parameters:

newTextAttributeBits,:

all the new, current bits (will be compared against old, and old will be discarded).

Referenced by propertyChange().

void WPS4Parser::propertyChangeTextAttribute	(	const uint32_t	newTextAttributeBits,
		const uint8_t	attribute,
		const uint32_t	bit,
		WPS4ContentListener *	listener
	)			`[private]`