F:/KPlato/koffice/libs/kformula/FormulaCursor.h

Aller à la documentation de ce fichier.

/* This file is part of the KDE project
   Copyright (C) 2001 Andrea Rizzi <rizzi@kde.org>
                      Ulrich Kuettler <ulrich.kuettler@mailbox.tu-dresden.de>
                 2006 Martin Pfeiffer <hubipete@gmx.net>

   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.
*/

#ifndef FORMULACURSOR_H
#define FORMULACURSOR_H

#include <QString>
#include <QStack>

class QPainter;

namespace KFormula {

class BasicElement;

class FormulaCursor {
public:
    explicit FormulaCursor( BasicElement* element );

    BasicElement* currentElement() const;

    int position() const;

    void paint( QPainter &painter ) const;

    void setCursorTo( BasicElement* current, int position );

    void moveLeft();

    void moveRight();

    void moveUp();

    void moveDown();

    void moveHome();

    void moveEnd();

    bool isHome() const;

    bool isEnd() const;

    void setSelecting( bool selecting );

    bool hasSelection() const;

    void setWordMovement( bool wordMovement );

private:
    BasicElement* m_currentElement;
    
    int m_positionInElement;

    bool m_wordMovement;

    bool m_selecting;
    
    QStack<BasicElement*> m_selectedElements;
};

} // namespace KFormula

#endif // FORMULACURSOR_H

---