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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 _MSC_VER
#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>
/* ------------------------ iem_receive ---------------------------- */
/* -------- like millers r, but with setable receive label --------- */
struct _iem_receive_proxy;
static t_class *iem_receive_class;
static t_class *iem_receive_proxy_class;
typedef struct _iem_receive
{
t_object x_obj;
struct _iem_receive_proxy *x_proxy_receiver;
t_symbol *x_receive_label_sym;
} t_iem_receive;
typedef struct _iem_receive_proxy
{
t_object p_obj;
t_iem_receive *p_owner;
} t_iem_receive_proxy;
static void iem_receive_clear(t_iem_receive *x, t_symbol *s, int ac, t_atom *av)
{
t_iem_receive_proxy *p=x->x_proxy_receiver;
if(x->x_receive_label_sym)
pd_unbind(&p->p_obj.ob_pd, x->x_receive_label_sym);
x->x_receive_label_sym = 0;
}
static void iem_receive_set(t_iem_receive *x, t_symbol *s, int ac, t_atom *av)
{
t_iem_receive_proxy *p=x->x_proxy_receiver;
if(ac > 0)
{
if(IS_A_SYMBOL(av,0))
{
if(x->x_receive_label_sym)
pd_unbind(&p->p_obj.ob_pd, x->x_receive_label_sym);
x->x_receive_label_sym = atom_getsymbol(av);
pd_bind(&p->p_obj.ob_pd, x->x_receive_label_sym);
}
else if(IS_A_FLOAT(av,0))
{
char str[32];
if(x->x_receive_label_sym)
pd_unbind(&p->p_obj.ob_pd, x->x_receive_label_sym);
sprintf(str, "%g", atom_getfloat(av));
x->x_receive_label_sym = gensym(str);
pd_bind(&p->p_obj.ob_pd, x->x_receive_label_sym);
}
}
}
/* begin of proxy methods (anything inlets) */
static void iem_receive_proxy_bang(t_iem_receive_proxy *p)
{
t_iem_receive *x = p->p_owner;
outlet_bang(x->x_obj.ob_outlet);
}
static void iem_receive_proxy_float(t_iem_receive_proxy *p, t_float f)
{
t_iem_receive *x = p->p_owner;
outlet_float(x->x_obj.ob_outlet, f);
}
static void iem_receive_proxy_symbol(t_iem_receive_proxy *p, t_symbol *s)
{
t_iem_receive *x = p->p_owner;
outlet_symbol(x->x_obj.ob_outlet, s);
}
static void iem_receive_proxy_pointer(t_iem_receive_proxy *p, t_gpointer *gp)
{
t_iem_receive *x = p->p_owner;
outlet_pointer(x->x_obj.ob_outlet, gp);
}
static void iem_receive_proxy_list(t_iem_receive_proxy *p, t_symbol *s, int argc, t_atom *argv)
{
t_iem_receive *x = p->p_owner;
outlet_list(x->x_obj.ob_outlet, &s_list, argc, argv);
}
static void iem_receive_proxy_anything(t_iem_receive_proxy *p, t_symbol *s, int argc, t_atom *argv)
{
t_iem_receive *x = p->p_owner;
outlet_anything(x->x_obj.ob_outlet, s, argc, argv);
}
/* end of proxy methods (anything inlets) */
static void iem_receive_free(t_iem_receive *x)
{
t_iem_receive_proxy *p=x->x_proxy_receiver;
if(x->x_receive_label_sym)
pd_unbind(&p->p_obj.ob_pd, x->x_receive_label_sym);
if(x->x_proxy_receiver)
pd_free((t_pd *)x->x_proxy_receiver);
}
static void *iem_receive_new(t_symbol *s, int ac, t_atom *av)
{
t_iem_receive *x = (t_iem_receive *)pd_new(iem_receive_class);
t_iem_receive_proxy *p = (t_iem_receive_proxy *)pd_new(iem_receive_proxy_class);
x->x_proxy_receiver = p;
p->p_owner = x;
if(ac > 0)
{
if(IS_A_SYMBOL(av,0))
{
x->x_receive_label_sym = atom_getsymbol(av);
pd_bind(&p->p_obj.ob_pd, x->x_receive_label_sym);
}
else if(IS_A_FLOAT(av,0))
{
char str[100];
sprintf(str, "%g", atom_getfloat(av));
x->x_receive_label_sym = gensym(str);
pd_bind(&p->p_obj.ob_pd, x->x_receive_label_sym);
}
else
x->x_receive_label_sym = 0;
}
else
x->x_receive_label_sym = 0;
outlet_new(&x->x_obj, &s_list);
return (x);
}
void iem_receive_setup(void)
{
iem_receive_class = class_new(gensym("iem_receive"), (t_newmethod)iem_receive_new,
(t_method)iem_receive_free, sizeof(t_iem_receive), 0, A_GIMME, 0);
class_addcreator((t_newmethod)iem_receive_new, gensym("iem_r"), A_GIMME, 0);
class_addmethod(iem_receive_class, (t_method)iem_receive_clear, gensym("clear"), A_GIMME, 0);
class_addmethod(iem_receive_class, (t_method)iem_receive_set, gensym("set"), A_GIMME, 0);
class_sethelpsymbol(iem_receive_class, gensym("iemhelp/help-iem_receive"));
iem_receive_proxy_class = class_new(gensym("_iem_receive_proxy"),
0, 0, sizeof(t_iem_receive_proxy), CLASS_PD | CLASS_NOINLET, 0);
class_addbang(iem_receive_proxy_class, iem_receive_proxy_bang);
class_addfloat(iem_receive_proxy_class, iem_receive_proxy_float);
class_addsymbol(iem_receive_proxy_class, iem_receive_proxy_symbol);
class_addpointer(iem_receive_proxy_class, iem_receive_proxy_pointer);
class_addlist(iem_receive_proxy_class, iem_receive_proxy_list);
class_addanything(iem_receive_proxy_class, iem_receive_proxy_anything);
}
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