kformula_doc.h

/* This file is part of the KDE project
   Copyright (C) 2001 Andrea Rizzi <rizzi@kde.org>
                  Ulrich Kuettler <ulrich.kuettler@mailbox.tu-dresden.de>
 
   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.
 
   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.
*/
 
#ifndef KFORMULA_DOC_H
#define KFORMULA_DOC_H
 
#include <tqptrlist.h>
#include <tqpainter.h>
 
#include <kcommand.h>
#include <KoDocument.h>
#include <KoCommandHistory.h>
#include <kformuladefs.h>
 
#include "kformula_view.h"
 
class KoXmlWriter;
 
KFORMULA_NAMESPACE_BEGIN
 
class FormulaCursor;
class Container;
class Document;
class DocumentWrapper;
 
KFORMULA_NAMESPACE_END
 

class KFormulaDoc : public KoDocument
{
    TQ_OBJECT
  
 
public:
 
    KFormulaDoc(TQWidget *parentWidget = 0,
                const char *widgetName = 0,
                TQObject* parent = 0,
                const char* name = 0,
                bool singleViewMode = false);
    ~KFormulaDoc();
 
    virtual void paintContent( TQPainter &painter, const TQRect &rect, bool transparent = false, double zoomX = 1.0, double zoomY = 1.0 );
 
    virtual bool initDoc(InitDocFlags flags, TQWidget* parentWidget=0);
    virtual void showStartUpWidget(KoMainWindow* parent, bool alwaysShow = false);
    virtual bool showEmbedInitDialog(TQWidget* parent);
    virtual bool loadOasis( const TQDomDocument& doc, KoOasisStyles& oasisStyles, const TQDomDocument& settings, KoStore* );
    virtual bool loadXML(TQIODevice *, const TQDomDocument& doc);
    virtual TQDomDocument saveXML();
    virtual bool saveOasis( KoStore* store, KoXmlWriter* manifestWriter );
    
    virtual bool saveNativeFormat( const TQString & file );
 
    KFormula::Container* getFormula() const { return formula; }
    KFormula::Document* getDocument() const { return document; }
 
protected slots:
 
    void commandExecuted();
    void documentRestored();
 
protected:
 
    virtual TQString configFile() const;
    virtual KoView* createViewInstance(TQWidget* parent, const char* name);
 
private:

    KoCommandHistory* history;

    KFormula::Container* formula;

    KFormula::Document* document;
 
    KFormula::DocumentWrapper* wrapper;
};
 
#endif