MouseMark.h

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/***************************************************************************
             MouseMark.h -  Handling of mouse selection
                             -------------------
    begin                : Sun Nov 12 2000
    copyright            : (C) 2000 by Thomas Eschenbacher
    email                : Thomas.Eschenbacher@gmx.de
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

#ifndef MOUSE_MARK_H
#define MOUSE_MARK_H

#include "config.h"

#include "libkwave/Sample.h"

namespace Kwave
{
    class MouseMark
    {

    public:

        MouseMark();

        virtual ~MouseMark();

        void set(sample_index_t l, sample_index_t r);

        void update(sample_index_t x);

        void grep(sample_index_t x);

        sample_index_t left() const;

        sample_index_t right() const;

        inline sample_index_t length() const {
            return right() - left() + 1;
        }

    private:
        sample_index_t m_initial;

        sample_index_t m_last;
    };
}

#endif /* MOUSE_MARK_H */

//***************************************************************************
//***************************************************************************