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/*
ZynAddSubFX - a software synthesizer
MIDIEvents.C - 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
*/
#include "MIDIEvents.h"
#include <stdlib.h>
#include <stdio.h>
MIDIEvents::MIDIEvents(){
};
MIDIEvents::~MIDIEvents(){
};
/************** Track stuff ***************/
void MIDIEvents::writeevent(list *l,event *ev){
listpos *tmp=new listpos;
tmp->next=NULL;
tmp->ev=*ev;
if (l->current!=NULL) l->current->next=tmp;
else l->first=tmp;
l->current=tmp;
// printf("Wx%x ",(int) l->current);
// printf("-> %d \n",l->current->ev.deltatime);
l->size++;
};
void MIDIEvents::readevent(list *l,event *ev){
if (l->current==NULL) {
ev->type=-1;
return;
};
*ev=l->current->ev;
l->current=l->current->next;
//test
if (l->current!=NULL) {
// ev->deltatime=10000;
// printf("Rx%d\n",l->current->ev.deltatime);
// printf("Rx%x ",(int) l->current);
// printf("-> %d (next=%x) \n",(int)l->current->ev.deltatime,(int)l->current->next);
};
};
void MIDIEvents::rewindlist(list *l){
l->current=l->first;
};
void MIDIEvents::deletelist(list *l){
l->current=l->first;
if (l->current==NULL) return;
while (l->current->next!=NULL){
listpos *tmp=l->current;
l->current=l->current->next;
delete(tmp);
};
deletelistreference(l);
};
void MIDIEvents::deletelistreference(list *l){
l->current=l->first=NULL;
l->size=0;
l->length=0.0;
};
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