pptdoc.h

/*
    Copyright (C) 2000, S.R.Haque <shaheedhaque@hotmail.com>.
    This file is part of the KDE project
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.
 
    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.
 
    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
 
DESCRIPTION
 
    This file implements a simplified abstraction of Microsoft Powerpoint documents.
*/
 
#ifndef PPTDOC_H
#define PPTDOC_H
 
#include <kdebug.h>
#include <myfile.h>
#include <powerpoint.h>
#include <tqstring.h>
#include <tqstringlist.h>
 
class myFile;
 
class PptDoc:
    protected Powerpoint
{
protected:
 
    // Construction. Invoke with the OLE streams that comprise the Powerpoint document.
 
    PptDoc(
        const myFile &mainStream,
        const myFile &currentUser,
        const myFile &pictures);
    virtual ~PptDoc();
 
    // Metadata.
 
    TQString getAuthor(void) const;
 
    // Call the parse() function to process the document. The callbacks return
    // the text along with any relevant attributes.
 
    bool parse();
 
    virtual void gotDrawing(
        unsigned id,
        TQString type,
        unsigned length,
        const char *data) = 0;
    virtual void gotSlide(PptSlide &slide) = 0;
 
private:
    PptDoc(const PptDoc &);
    const PptDoc &operator=(const PptDoc &);
 
    // Error handling and reporting support.
 
    static const int s_area;
 
    myFile m_mainStream;
    myFile m_currentUser;
    myFile m_pictures;
 
    // Override the base class functions.
 
    //void gotSlide(
    //    PptSlide &slide);
};
#endif