File indexing completed on 2024-05-12 16:34:03

0001 /* This file is part of the KDE project
0002    Copyright (C) 2011 Cyrille Berger <cberger@cberger.net>
0003 
0004    This library is free software; you can redistribute it and/or
0005    modify it under the terms of the GNU Library General Public
0006    License as published by the Free Software Foundation; either
0007    version 2 of the License, or (at your option) any later version.
0008 
0009    This library is distributed in the hope that it will be useful,
0010    but WITHOUT ANY WARRANTY; without even the implied warranty of
0011    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
0012    Library General Public License for more details.
0013 
0014    You should have received a copy of the GNU Library General Public License
0015    along with this library; see the file COPYING.LIB.  If not, write to
0016    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
0017    Boston, MA 02110-1301, USA.
0018  */
0019 
0020 #ifndef KOM2MMLFORMULATOOL_H_
0021 #define KOM2MMLFORMULATOOL_H_
0022 
0023 #include <KoToolBase.h>
0024 #include <KoToolFactoryBase.h>
0025 
0026 class QComboBox;
0027 class QLabel;
0028 class KoFormulaShape;
0029 class QLineEdit;
0030 
0031 class KoM2MMLFormulaTool : public KoToolBase
0032 {
0033     Q_OBJECT
0034 public:
0035     explicit KoM2MMLFormulaTool(KoCanvasBase *canvas);
0036     
0037     void activate(ToolActivation toolActivation, const QSet< KoShape* >& shapes) override;
0038     
0039     void mouseReleaseEvent(KoPointerEvent* event) override;
0040     void mousePressEvent(KoPointerEvent* event) override;
0041     void mouseMoveEvent(KoPointerEvent* event) override;
0042     void paint(QPainter& painter, const KoViewConverter& converter) override;
0043     QWidget* createOptionWidget() override;
0044 public Q_SLOTS:
0045     void textEdited();
0046 private:
0047     void setMathML(const QString& mathml, const QString& mode);
0048 private:
0049     QLineEdit* m_lineEdit;
0050     QLabel* m_errorLabel;
0051     KoFormulaShape* m_formulaShape;
0052     QString m_text;
0053     QComboBox* m_comboBox;
0054     QString m_mode;
0055 };
0056 
0057 class KoM2MMLFormulaToolFactory : public KoToolFactoryBase {
0058 public:
0059     /// The constructor - reimplemented from KoToolFactoryBase
0060     explicit KoM2MMLFormulaToolFactory();
0061 
0062     /// The destructor - reimplemented from KoToolFactoryBase
0063     ~KoM2MMLFormulaToolFactory() override;
0064 
0065     /// @return an instance of KoFormulaTool
0066     KoToolBase* createTool( KoCanvasBase* canvas ) override;
0067 };
0068 
0069 #endif