/*
  ZynAddSubFX - a software synthesizer
 
  MIDIEvents.h - It stores the midi events from midi file or sequencer
  Copyright (C) 2003-2005 Nasca Octavian Paul
  Author: Nasca Octavian Paul

  This program is free software; you can redistribute it and/or modify
  it under the terms of version 2 of the GNU General Public License 
  as published by the Free Software Foundation.

  This program 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 General Public License (version 2) for more details.

  You should have received a copy of the GNU General Public License (version 2)
  along with this program; if not, write to the Free Software Foundation,
  Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA

*/
#ifndef MIDI_EVENTS_H
#define MIDI_EVENTS_H

#include "../globals.h"
#define NUM_MIDI_TRACKS NUM_MIDI_CHANNELS

class MIDIEvents{
    friend class MIDIFile;
    public:
	MIDIEvents();
	~MIDIEvents();

    protected:

    /* Events */
    struct event{
        int deltatime;
	int channel;//on what midi channel is
	int type,par1,par2;//type=1 for note, type=2 for controller, type=255 for time messages
    } tmpevent;
    struct listpos{
	event ev;
        struct listpos *next;
    };
    struct list{
	listpos *first,*current;
	int size;//how many events are
	double length;//in seconds
    };
    struct {
	list track;//the stored track
	list record;//the track being "recorded" from midi
    } miditrack[NUM_MIDI_TRACKS];
    
    void writeevent(list *l,event *ev);
    void readevent(list *l,event *ev);
    
    void rewindlist(list *l);
    void deletelist(list *l);
    void deletelistreference(list *l);

};


#endif