QuattroSpreadsheet.h

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* libwps
 * Version: MPL 2.0 / LGPLv2.1+
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * Major Contributor(s):
 * Copyright (C) 2006, 2007 Andrew Ziem
 * Copyright (C) 2003-2005 William Lachance (william.lachance@sympatico.ca)
 * Copyright (C) 2003 Marc Maurer (uwog@uwog.net)
 *
 * 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 2.1 or later
 * (LGPLv2.1+), in which case the provisions of the LGPLv2.1+ are
 * applicable instead of those above.
 */
 
#ifndef QUATTRO_SPREADSHEET_H
#define QUATTRO_SPREADSHEET_H
 
#include <ostream>
#include <map>
#include <vector>
 
#include <librevenge-stream/librevenge-stream.h>
 
#include "libwps_internal.h"
 
#include "WPSDebug.h"
#include "WKSContentListener.h"
 
#include "QuattroFormula.h"
 
namespace QuattroSpreadsheetInternal
{
class Cell;
class SpreadSheet;
struct State;
}
 
class QuattroParser;

class QuattroSpreadsheet
{
public:
        friend class QuattroParser;

        explicit QuattroSpreadsheet(QuattroParser &parser);
        ~QuattroSpreadsheet();
        void setListener(WKSContentListenerPtr &listen)
        {
                m_listener = listen;
        }

        void cleanState();
        void updateState();
 
protected:
        int version() const;
        QuattroFormulaManager::CellReferenceFunction getReadCellReferenceFunction();

        int getNumSpreadsheets() const;
        librevenge::RVNGString getSheetName(int id) const;
        void sendSpreadsheet(int sheetId, std::vector<Vec2i> const &listGraphicCells);
        Vec2f getPosition(int sheetId, Vec2i const &cell) const;
        void sendCellContent(QuattroSpreadsheetInternal::Cell const &cell, int sheetId);

        void addDLLIdName(int id, librevenge::RVNGString const &name, bool func1);
        void addUserFormat(int id, librevenge::RVNGString const &name);
 
        //
        // low level
        //

        bool readCell(std::shared_ptr<WPSStream> const &stream);
        bool readSheetSize(std::shared_ptr<WPSStream> const &stream);
        bool readColumnRowDefaultSize(std::shared_ptr<WPSStream> const &stream);
        bool readColumnSize(std::shared_ptr<WPSStream> const &stream);
        bool readRowSize(std::shared_ptr<WPSStream> const &stream);
        bool readRowRangeSize(std::shared_ptr<WPSStream> const &stream);

        bool readBeginEndSheet(std::shared_ptr<WPSStream> const &stream, int &sheetId);
        bool readSheetName(std::shared_ptr<WPSStream> const &stream);
        bool readCellStyle(std::shared_ptr<WPSStream> const &stream);

        static bool readViewInfo(std::shared_ptr<WPSStream> const &stream);
 
        /* reads a cell */
        static bool readCell(std::shared_ptr<WPSStream> const &stream, Vec2i actPos, WKSContentListener::FormulaInstruction &instr, int sheetId, librevenge::RVNGString const &fName);
        static void updateCellWithUserFormat(QuattroSpreadsheetInternal::Cell &cell, librevenge::RVNGString const &format);
        bool readCellReference(std::shared_ptr<WPSStream> const &stream, long endPos,
                               QuattroFormulaInternal::CellReference &ref,
                               Vec2i const &pos=Vec2i(0,0), int sheetId=0) const;
 
private:
        QuattroSpreadsheet(QuattroSpreadsheet const &orig) = delete;
        QuattroSpreadsheet &operator=(QuattroSpreadsheet const &orig) = delete;
        std::shared_ptr<WKSContentListener> m_listener; 
        QuattroParser &m_mainParser;
        std::shared_ptr<QuattroSpreadsheetInternal::State> m_state;
};
 
#endif /* WPS4_H */
/* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */