kformula/flake

FormulaData.h

00001 /* This file is part of the KDE project
00002    Copyright (C) 2009 Jeremias Epperlein <jeeree@web.de>
00003 
00004    This library is free software; you can redistribute it and/or
00005    modify it under the terms of the GNU Library General Public
00006    License as published by the Free Software Foundation; either
00007    version 2 of the License, or (at your option) any later version.
00008 
00009    This library is distributed in the hope that it will be useful,
00010    but WITHOUT ANY WARRANTY; without even the implied warranty of
00011    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012    Library General Public License for more details.
00013 
00014    You should have received a copy of the GNU Library General Public License
00015    along with this library; see the file COPYING.LIB.  If not, write to
00016    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00017    Boston, MA 02110-1301, USA.
00018 */
00019 
00020 #ifndef FORMULADATA_H
00021 #define FORMULADATA_H
00022 
00023 #include "FormulaElement.h"
00024 #include "kformula_export.h"
00025 #include <QObject>
00026 #include <QUndoCommand>
00027 #include "KoFormulaShape.h"
00028 #include "KoShapeSavingContext.h"
00029 
00030 class FormulaCommand;
00031 
00036 class KOFORMULA_EXPORT FormulaData : public QObject {
00037 Q_OBJECT
00038 public:
00039     FormulaData(FormulaElement* element);
00040     
00041     ~FormulaData();
00042 
00044     FormulaElement* formulaElement() const;
00045     
00047     void notifyDataChange(FormulaCommand* command, bool undo);
00048     void setFormulaElement ( FormulaElement* element);
00049     
00050 signals:
00051     void dataChanged(FormulaCommand* element, bool undo);
00052     
00053 public slots:
00055     void writeElementTree();
00056 
00057     void saveMathML( KoShapeSavingContext& context);
00058     
00059 private:
00060     FormulaElement* m_element;
00061 };
00062 
00063 #endif // FORMULADATA_H
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