/home/pete/Work/TSE3.svn/tse3/src/tse3/FlagTrack.h

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/*
 * @(#)FlagTrack.h 3.00 19 May 1999
 *
 * Copyright (c) 2000 Pete Goodliffe (pete@cthree.org)
 *
 * This file is part of TSE3 - the Trax Sequencer Engine version 3.00.
 *
 * This library is modifiable/redistributable under the terms of the GNU
 * General Public License.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; see the file COPYING. If not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 *
 */

#ifndef TSE3_FLAGTRACK_H
#define TSE3_FLAGTRACK_H

#include "tse3/listen/FlagTrack.h"

#include "tse3/Notifier.h"
#include "tse3/Serializable.h"
#include "tse3/EventTrack.h"

#include <string>

namespace TSE3
{
    class Flag
    {
        public:

            Flag() {}

            Flag(const std::string &t) : _title(t) {}

            const std::string &title() const { return _title; }

            int operator==(const Flag &f) const
            {
                return _title == f._title;
            }

        private:

            std::string _title;
    };

    class FlagTrack : public EventTrack<Flag>,
                      public Serializable
    {
        public:

            FlagTrack();

            virtual ~FlagTrack();

            virtual PlayableIterator *iterator(Clock index);

            virtual Clock lastClock() const;

            virtual void save(std::ostream &o, int i) const;

            virtual void load(std::istream &i, SerializableLoadInfo &info);

        private:

            FlagTrack &operator=(const FlagTrack &);
            FlagTrack(const FlagTrack &);

            void loadEvents(std::istream &i, int filePPQN);
    };
}

#endif

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