This class contains the minimal code needed to write a Graphic sub document. More...

#include <MWAWGraphicListener.hxx>

Inheritance diagram for MWAWGraphicListener:

Public Member Functions
	MWAWGraphicListener (MWAWParserState &parserState)
	constructor
virtual	~MWAWGraphicListener ()
	destructor
void	startGraphic (Box2f const &bdbox)
	starts a new graphic
bool	endGraphic (WPXBinaryData &data, std::string &mimeType)
	ends the actual graphic and fill the final WPXBinaryData, ...
bool	isDocumentStarted () const
	returns true if a document is opened
void	handleSubDocument (Vec2f const &orig, MWAWSubDocumentPtr subDocument, libmwaw::SubDocumentType subDocumentType)
	function called to add a subdocument
bool	isSubDocumentOpened (libmwaw::SubDocumentType &subdocType) const
	returns try if a subdocument is open
bool	canWriteText () const
	returns true if a text zone is opened
Box2f const &	getGraphicBdBox ()
	returns the graphic bdbox.
void	insertChar (uint8_t character)
	adds a basic character, ..
void	insertCharacter (unsigned char c)
	insert a character using the font converter to find the utf8 character
int	insertCharacter (unsigned char c, MWAWInputStreamPtr &input, long endPos=-1)
	insert a character using the font converter to find the utf8 character and if needed, input to read extra character.
void	insertUnicode (uint32_t character)
	adds an unicode character.
void	insertUnicodeString (WPXString const &str)
	adds a unicode string
void	insertTab ()
	adds a tab
void	insertEOL (bool softBreak=false)
	adds an end of line ( by default an hard one)
void	setFont (MWAWFont const &font)
	sets the font
MWAWFont const &	getFont () const
	returns the actual font
bool	isParagraphOpened () const
	returns true if a paragraph or a list is opened
void	setParagraph (MWAWParagraph const &paragraph)
	sets the paragraph
MWAWParagraph const &	getParagraph () const
	returns the actual paragraph
void	insertField (MWAWField const &field)
	adds a field type
void	insertPicture (Box2f const &bdbox, MWAWGraphicStyle const &style, const WPXBinaryData &binaryData, std::string type="image/pict")
	adds a picture in given position
void	insertPicture (Box2f const &bdbox, MWAWGraphicShape const &shape, MWAWGraphicStyle const &style)
	adds a shape picture in given position
void	insertTextBox (Box2f const &bdbox, MWAWSubDocumentPtr subDocument, MWAWGraphicStyle const &style)
	adds a textbox in given position
void	insertGroup (Box2f const &bdbox, MWAWSubDocumentPtr subDocument)
	adds a group: ie.
bool	canOpenSectionAddBreak () const
	returns true if we can add open a section, add page break, ...
bool	isSectionOpened () const
	returns true if a section is opened
MWAWSection const &	getSection () const
	returns the actual section
bool	openSection (MWAWSection const &section)
	open a section if possible
bool	closeSection ()
	close a section
void	insertBreak (BreakType breakType)
	inserts a break type: ColumBreak, PageBreak, ..
Protected Member Functions
void	_startSubDocument ()
void	_endSubDocument ()
void	_handleFrameParameters (WPXPropertyList &propList, Box2f const &pos, MWAWGraphicStyle const &style)
bool	openFrame ()
void	closeFrame ()
void	_openParagraph ()
void	_closeParagraph ()
void	_resetParagraphState (const bool isListElement=false)
void	_openListElement ()
	open a list level
void	_closeListElement ()
	close a list level
void	_changeList ()
	update the list so that it corresponds to the actual level
int	_getListId () const
	low level: find a list id which corresponds to actual list and a change of level.
void	_openSpan ()
void	_closeSpan ()
void	_flushText ()
shared_ptr < MWAWGraphicListenerInternal::State >	_pushParsingState ()
	creates a new parsing state (copy of the actual state)
void	_popParsingState ()
	resets the previous parsing state
Protected Attributes
shared_ptr < MWAWGraphicListenerInternal::GraphicState >	m_gs
	the actual global state
shared_ptr < MWAWGraphicListenerInternal::State >	m_ps
	the actual local parse state
std::vector< shared_ptr < MWAWGraphicListenerInternal::State > >	m_psStack
	stack of local state
MWAWParserState &	m_parserState
	the parser state
Private Member Functions
	MWAWGraphicListener (const MWAWGraphicListener &)
MWAWGraphicListener &	operator= (const MWAWGraphicListener &)

Detailed Description

This class contains the minimal code needed to write a Graphic sub document.

Note:: it will be probably be enhanced in some near/far futur... All units are specicified in WPX_POINT

Constructor & Destructor Documentation

MWAWGraphicListener::MWAWGraphicListener ( MWAWParserState & parserState )

constructor

MWAWGraphicListener::~MWAWGraphicListener ( ) [virtual]

destructor

MWAWGraphicListener::MWAWGraphicListener ( const MWAWGraphicListener & ) [private]

Member Function Documentation

void MWAWGraphicListener::_changeList ( ) [protected]

update the list so that it corresponds to the actual level

Referenced by _endSubDocument(), _openSpan(), and endGraphic().

void MWAWGraphicListener::_closeListElement ( ) [protected]

close a list level

Referenced by _closeParagraph().

void MWAWGraphicListener::_closeParagraph ( ) [protected]

Referenced by _changeList(), _endSubDocument(), endGraphic(), and insertEOL().

void MWAWGraphicListener::_closeSpan ( ) [protected]

Referenced by _closeListElement(), _closeParagraph(), and setFont().

void MWAWGraphicListener::_endSubDocument ( ) [protected]

Referenced by handleSubDocument().

void MWAWGraphicListener::_flushText ( ) [protected]

Referenced by _closeSpan(), insertEOL(), insertField(), and insertTab().

int MWAWGraphicListener::_getListId ( ) const [protected]

low level: find a list id which corresponds to actual list and a change of level.

Note:: called when the list id is not set

Referenced by _changeList().

void MWAWGraphicListener::_handleFrameParameters	(	WPXPropertyList &	propList,
		Box2f const &	pos,
		MWAWGraphicStyle const &	style
	)		`[protected]`

void MWAWGraphicListener::_openListElement ( ) [protected]

open a list level

Referenced by _openSpan().

void MWAWGraphicListener::_openParagraph ( ) [protected]

Referenced by _openSpan().

void MWAWGraphicListener::_openSpan ( ) [protected]

Referenced by insertChar(), insertEOL(), insertField(), insertTab(), insertUnicode(), and insertUnicodeString().

void MWAWGraphicListener::_popParsingState ( ) [protected]

resets the previous parsing state

Referenced by handleSubDocument().

shared_ptr< MWAWGraphicListenerInternal::State > MWAWGraphicListener::_pushParsingState ( ) [protected]

creates a new parsing state (copy of the actual state)

Returns:: the old one

Referenced by handleSubDocument().

void MWAWGraphicListener::_resetParagraphState ( const bool isListElement = false ) [protected]

Referenced by _openListElement(), and _openParagraph().

void MWAWGraphicListener::_startSubDocument ( ) [protected]

Referenced by handleSubDocument().

bool MWAWGraphicListener::canOpenSectionAddBreak ( ) const [inline, virtual]

returns true if we can add open a section, add page break, ...

Implements MWAWListener.

bool MWAWGraphicListener::canWriteText ( ) const [virtual]

returns true if a text zone is opened

Implements MWAWListener.

void MWAWGraphicListener::closeFrame ( ) [protected]

bool MWAWGraphicListener::closeSection ( ) [inline, virtual]

close a section

Implements MWAWListener.

bool MWAWGraphicListener::endGraphic	(	WPXBinaryData &	data,
		std::string &	mimeType
	)

ends the actual graphic and fill the final WPXBinaryData, ...

MWAWFont const & MWAWGraphicListener::getFont ( ) const [virtual]

returns the actual font

Implements MWAWListener.

Box2f const & MWAWGraphicListener::getGraphicBdBox ( )

returns the graphic bdbox.

MWAWParagraph const & MWAWGraphicListener::getParagraph ( ) const [virtual]

returns the actual paragraph

Implements MWAWListener.

MWAWSection const & MWAWGraphicListener::getSection ( ) const [virtual]

returns the actual section

Implements MWAWListener.

void MWAWGraphicListener::handleSubDocument	(	Vec2f const &	orig,
		MWAWSubDocumentPtr	subDocument,
		libmwaw::SubDocumentType	subDocumentType
	)

function called to add a subdocument

Referenced by insertGroup().

void MWAWGraphicListener::insertBreak ( BreakType breakType ) [virtual]

inserts a break type: ColumBreak, PageBreak, ..

Implements MWAWListener.

void MWAWGraphicListener::insertChar ( uint8_t character ) [virtual]

adds a basic character, ..

Implements MWAWListener.

Referenced by insertCharacter().

void MWAWGraphicListener::insertCharacter ( unsigned char c ) [virtual]

insert a character using the font converter to find the utf8 character

Implements MWAWListener.

int MWAWGraphicListener::insertCharacter	(	unsigned char	c,
		MWAWInputStreamPtr &	input,
		long	endPos = `-1`
	)		`[virtual]`

insert a character using the font converter to find the utf8 character and if needed, input to read extra character.

Returns:: the number of extra character read

Implements MWAWListener.

void MWAWGraphicListener::insertEOL ( bool softBreak = false ) [virtual]

adds an end of line ( by default an hard one)

Implements MWAWListener.

void MWAWGraphicListener::insertField ( MWAWField const & field ) [virtual]

adds a field type

Implements MWAWListener.

void MWAWGraphicListener::insertGroup	(	Box2f const &	bdbox,
		MWAWSubDocumentPtr	subDocument
	)

adds a group: ie.

next insertion will be done relative to this bdbox[0] position

Referenced by CWGraph::sendGroup().

void MWAWGraphicListener::insertPicture	(	Box2f const &	bdbox,
		MWAWGraphicStyle const &	style,
		const WPXBinaryData &	binaryData,
		std::string	type = `"image/pict"`
	)