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

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/*
 * @(#)MidiParams.h 3.00 1 June 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_MIDIPARAMS_H
#define TSE3_MIDIPARAMS_H

#include "tse3/listen/MidiParams.h"

#include "tse3/Notifier.h"
#include "tse3/Playable.h"
#include "tse3/Serializable.h"
#include "tse3/Filter.h"

namespace TSE3
{
    class MidiParams : public Playable,
                       public Filter,
                       public Serializable,
                       public Notifier<MidiParamsListener>
    {
        public:

            MidiParams();
            MidiParams(const MidiParams &);
            virtual ~MidiParams();
            MidiParams &operator=(const MidiParams &);

            static const int off = -1;

            static const int forceNone = -2;

            int bankLSB() const { return _bankLSB; }

            void setBankLSB(int b);

            int bankMSB() const { return _bankMSB; }

            void setBankMSB(int b);

            int program() const { return _program; }

            void setProgram(int p);

            int pan() const { return _pan; }

            void setPan(int p);

            int reverb() const { return _reverb; }

            void setReverb(int r);

            int chorus() const { return _chorus; }

            void setChorus(int c);

            int volume() const { return _volume; }

            void setVolume(int v);

            virtual PlayableIterator *iterator(Clock index);

            virtual Clock lastClock() const;

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

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

            virtual MidiEvent filter(const MidiEvent &e) const;

        private:

            /*
             * Parameter values (0-127, -1 = none, -2 = force none)
             */

            int _bankLSB;
            int _bankMSB;
            int _program;
            int _pan;
            int _reverb;
            int _chorus;
            int _volume;
    };
}

#endif

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