/* -*- Mode: C++; c-default-style: "k&r"; indent-tabs-mode: nil; tab-width: 2; c-basic-offset: 2 -*- */
/* libmwaw
* Version: MPL 2.0 / LGPLv2+
*
* The contents of this file are subject to the Mozilla Public License Version
* 2.0 (the "License"); you may not use this file except in compliance with
* the License or as specified alternatively below. You may obtain a copy of
* the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* Major Contributor(s):
* Copyright (C) 2002 William Lachance (wrlach@gmail.com)
* Copyright (C) 2002,2004 Marc Maurer (uwog@uwog.net)
* Copyright (C) 2004-2006 Fridrich Strba (fridrich.strba@bluewin.ch)
* Copyright (C) 2006, 2007 Andrew Ziem
* Copyright (C) 2011, 2012 Alonso Laurent (alonso@loria.fr)
*
*
* All Rights Reserved.
*
* For minor contributions see the git repository.
*
* Alternatively, the contents of this file may be used under the terms of
* the GNU Lesser General Public License Version 2 or later (the "LGPLv2+"),
* in which case the provisions of the LGPLv2+ are applicable
* instead of those above.
*/
/*
* Parser to Claris Works text document ( presentation part )
*
*/
#ifndef CLARIS_WKS_PRESENTATION
# define CLARIS_WKS_PRESENTATION
#include <vector>
#include "MWAWEntry.hxx"
#include "MWAWSubDocument.hxx"
#include "MWAWDebug.hxx"
#include "MWAWInputStream.hxx"
#include "MWAWParser.hxx"
#include "ClarisWksStruct.hxx"
namespace ClarisWksPresentationInternal
{
struct Presentation;
struct State;
class SubDocument;
}
class ClarisWksPRParser;
class ClarisWksDocument;
/** \brief the main class to read the text part of Claris Works file
*
*
*
*/
class ClarisWksPresentation
{
friend class ClarisWksDocument;
friend class ClarisWksPRParser;
friend class ClarisWksPresentationInternal::SubDocument;
public:
//! constructor
explicit ClarisWksPresentation(ClarisWksDocument &document);
//! destructor
virtual ~ClarisWksPresentation();
/** returns the file version */
int version() const;
/** returns the number of pages */
int numPages() const;
/** updates the page span list and returns true if this is possible */
bool updatePageSpanList(MWAWPageSpan const &page, std::vector<MWAWPageSpan> &spanList);
//! reads the zone presentation DSET
std::shared_ptr<ClarisWksStruct::DSET> readPresentationZone
(ClarisWksStruct::DSET const &zone, MWAWEntry const &entry, bool &complete);
//! update the slide zone types
void updateSlideTypes() const;
//! disconnect the master zone to the content zones
void disconnectMasterFromContents() const;
protected:
//! sends the master zone (ie. the background zone)
bool sendMaster();
//! sends the zone data to the listener (if it exists )
bool sendZone(int number);
//! sends the data which have not yet been sent to the listener
void flushExtra();
// interface with main parser
//! ask the main parser to send a zone
void askToSend(int number);
//
// Intermediate level
//
/** try to read the first presentation zone ( the slide name ? ) */
bool readZone1(ClarisWksPresentationInternal::Presentation &pres);
/** try to read the second presentation zone ( title ) */
bool readZone2(ClarisWksPresentationInternal::Presentation &pres);
//
// low level
//
private:
ClarisWksPresentation(ClarisWksPresentation const &orig) = delete;
ClarisWksPresentation &operator=(ClarisWksPresentation const &orig) = delete;
protected:
//
// data
//
//! the document
ClarisWksDocument &m_document;
//! the parser state
MWAWParserStatePtr m_parserState;
//! the state
std::shared_ptr<ClarisWksPresentationInternal::State> m_state;
//! the main parser;
MWAWParser *m_mainParser;
};
#endif
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