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/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */
#ifdef NT
#pragma warning( disable : 4244 )
#pragma warning( disable : 4305 )
#endif
#include "m_pd.h"
#include "iemlib.h"
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
/* ------------------------ toggle_mess ---------------------------- */
/* -- inital arguments building a set of messages, any incomming --- */
/* -- increments the internal counter and outputs the n-th initial --*/
/* -- message. -- */
static t_class *toggle_mess_class;
typedef struct _toggle_mess
{
t_object x_obj;
int x_index;
int x_ac;
t_atom *x_at;
void *x_out_mid_sym;
void *x_out_rght_flt;
t_symbol *x_set;
} t_toggle_mess;
static void toggle_mess_bang(t_toggle_mess *x)
{
int i = x->x_index;
outlet_float(x->x_out_rght_flt, (float)i);
if(IS_A_FLOAT(x->x_at, i))
outlet_float(x->x_out_mid_sym, atom_getfloat(&x->x_at[i]));
else
outlet_anything(x->x_out_mid_sym, atom_getsymbol(&x->x_at[i]), 0, x->x_at);
outlet_anything(x->x_obj.ob_outlet, x->x_set, 1, &x->x_at[i]);
}
static void toggle_mess_float(t_toggle_mess *x, t_float f)
{
x->x_index++;
if(x->x_index >= x->x_ac)
x->x_index = 0;
toggle_mess_bang(x);
}
static void toggle_mess_set(t_toggle_mess *x, t_symbol *s, int ac, t_atom *av)
{
if((ac >= 1) && (IS_A_FLOAT(av, 0)))
{
int x_index = (int)atom_getint(av);
if(x_index < 0)
x_index = 0;
else if(x_index >= x->x_ac)
x_index = x->x_ac;
x->x_index = x_index;
outlet_anything(x->x_obj.ob_outlet, x->x_set, 1, &x->x_at[x_index]);
}
else
toggle_mess_float(x, 0);
}
static void toggle_mess_symbol(t_toggle_mess *x, t_symbol *s)
{
toggle_mess_float(x, 0);
}
static void toggle_mess_anything(t_toggle_mess *x, t_symbol *s, int ac, t_atom *av)
{
toggle_mess_float(x, 0);
}
static void toggle_mess_free(t_toggle_mess *x)
{
freebytes(x->x_at, x->x_ac * sizeof(t_atom));
}
static void *toggle_mess_new(t_symbol *s, int ac, t_atom *av)
{
t_toggle_mess *x = (t_toggle_mess *)pd_new(toggle_mess_class);
int i;
if(!ac)
{
post("toggle_mess-ERROR: must have at least one argument!");
x->x_at = (t_atom *)0;
return(0);
}
x->x_ac = ac;
x->x_at = (t_atom *)getbytes(ac * sizeof(t_atom));
for(i=0; i<ac; i++)
x->x_at[i] = *av++;
x->x_index = 0;
x->x_set = gensym("set");
outlet_new(&x->x_obj, &s_list);
x->x_out_mid_sym = outlet_new(&x->x_obj, &s_list);
x->x_out_rght_flt = outlet_new(&x->x_obj, &s_float);
return(x);
}
void toggle_mess_setup(void)
{
toggle_mess_class = class_new(gensym("toggle_mess"), (t_newmethod)toggle_mess_new,
(t_method)toggle_mess_free, sizeof(t_toggle_mess), 0, A_GIMME, 0);
class_addcreator((t_newmethod)toggle_mess_new, gensym("tm"), A_GIMME, 0);
class_addbang(toggle_mess_class, (t_method)toggle_mess_bang);
class_addmethod(toggle_mess_class, (t_method)toggle_mess_set, gensym("set"), A_GIMME, 0);
class_addfloat(toggle_mess_class, (t_method)toggle_mess_float);
class_addsymbol(toggle_mess_class, toggle_mess_symbol);
class_addanything(toggle_mess_class, toggle_mess_anything);
class_sethelpsymbol(toggle_mess_class, gensym("iemhelp/help-toggle_mess"));
}
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