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/* 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 <qptrlist.h>
#include <qpainter.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
/**
* The part's document. Forwards most of the requests.
*/
class KFormulaDoc : public KoDocument
{
Q_OBJECT
public:
KFormulaDoc(QWidget *parentWidget = 0,
const char *widgetName = 0,
QObject* parent = 0,
const char* name = 0,
bool singleViewMode = false);
~KFormulaDoc();
virtual void paintContent( QPainter &painter, const QRect &rect, bool transparent = false, double zoomX = 1.0, double zoomY = 1.0 );
virtual bool initDoc(InitDocFlags flags, QWidget* parentWidget=0);
virtual void showStartUpWidget(KoMainWindow* parent, bool alwaysShow = false);
virtual bool showEmbedInitDialog(QWidget* parent);
virtual bool loadOasis( const QDomDocument& doc, KoOasisStyles& oasisStyles, const QDomDocument& settings, KoStore* );
virtual bool loadXML(QIODevice *, const QDomDocument& doc);
virtual QDomDocument saveXML();
virtual bool saveOasis( KoStore* store, KoXmlWriter* manifestWriter );
/**
* Saves the document in native format, to a given file.
* It is reimplemented to handle the special case of MathML, since it is
* a native format but not compressed.
*/
virtual bool saveNativeFormat( const QString & file );
KFormula::Container* getFormula() const { return formula; }
KFormula::Document* getDocument() const { return document; }
protected slots:
void commandExecuted();
void documentRestored();
protected:
virtual QString configFile() const;
virtual KoView* createViewInstance(QWidget* parent, const char* name);
private:
/**
* Our undo stack.
*/
KoCommandHistory* history;
/**
* The place where all formula related work is done.
*/
KFormula::Container* formula;
/**
* The document that contains all the formulas.
* Right now we only have one, but this might change.
*/
KFormula::Document* document;
KFormula::DocumentWrapper* wrapper;
};
#endif
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