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/* -------------------------- unroute ------------------------------------- */
/* */
/* Opposit to croute. */
/* Written by Olaf Matthes <olaf.matthes@gmx.de> */
/* Get source at http://www.akustische-kunst.org/puredata/ */
/* */
/* This program is free software; you can redistribute it and/or */
/* modify it under the terms of the GNU General Public License */
/* as published by the Free Software Foundation; either version 2 */
/* of the License, or (at your option) any later version. */
/* */
/* 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 for more details. */
/* */
/* You should have received a copy of the GNU General Public License */
/* along with this program; if not, write to the Free Software */
/* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/* */
/* Based on PureData by Miller Puckette and others. */
/* */
/* ---------------------------------------------------------------------------- */
#include "m_pd.h"
#define MAX_INLET 256
static char *version = "unroute v0.1, written by Olaf Matthes <olaf.matthes@gmx.de>";
typedef struct unroute
{
t_object x_obj;
t_outlet *x_outlet;
t_int x_ninstance;
t_atom x_id;
} t_unroute;
typedef struct proxy
{
t_object obj;
t_int index; /* number of proxy inlet(s) */
t_atom id;
t_unroute *x; /* we'll put the other struct in here */
} t_proxy;
static void unroute_any(t_unroute *x, t_symbol *s, int argc, t_atom *argv)
{
int i;
t_atom at[MAXPDSTRING];
for(i = 0; i < argc; i++)
{
at[i + 2] = argv[i];
}
argc += 2;
SETSYMBOL(at+1, s);
at[0] = x->x_id; /* prepend id of that inlet */
outlet_list(x->x_outlet, NULL, argc, at);
}
static void unroute_list(t_unroute *x, t_symbol *s, int argc, t_atom *argv)
{
int i;
t_atom at[MAXPDSTRING];
for(i = 0; i < argc; i++)
{
at[i + 1] = argv[i];
}
argc++;
at[0] = x->x_id; /* prepend id of that inlet */
outlet_list(x->x_outlet, NULL, argc, at);
}
static void unroute_float(t_unroute *x, t_floatarg f)
{
t_atom list[2];
list[0] = x->x_id; /* prepend id of that inlet */
SETFLOAT(list+1, f);
outlet_list(x->x_outlet, NULL, 2, list);
}
static void unroute_input(t_proxy *p, t_symbol *s, int argc, t_atom *argv)
{
t_unroute *x = (t_unroute *)(p->x);
int i;
t_atom at[MAXPDSTRING];
if(s == gensym("list"))
{
for(i = 0; i < argc; i++)
{
at[i + 1] = argv[i];
}
argc++;
}
else
{
for(i = 0; i < argc; i++)
{
at[i + 2] = argv[i];
}
argc += 2;
SETSYMBOL(at+1, s);
}
at[0] = p->id; /* prepend id for that inlet */
outlet_list(x->x_outlet, NULL, argc, at);
}
static t_class *unroute_class;
static t_class *proxy_class;
static void *unroute_new(t_symbol *s, int argc, t_atom *argv)
{
int i;
t_unroute *x = (t_unroute *)pd_new(unroute_class);
t_proxy *inlet[MAX_INLET];
x->x_ninstance = argc;
x->x_id = argv[0];
for(i = 0; i < x->x_ninstance - 1; i++)
{
inlet[i] = (t_proxy *)pd_new(proxy_class);
inlet[i]->x = x; /* make x visible to the proxy inlets */
inlet[i]->index = i; /* remember our number */
inlet[i]->id = argv[i+1];
/* the inlet we're going to create belongs to the object
't_unroute' but the destination is the instance 'i'
of the proxy class 't_proxy' */
inlet_new(&x->x_obj, &inlet[i]->obj.ob_pd, 0,0);
}
x->x_outlet = outlet_new(&x->x_obj, gensym("float"));
return (void *)x;
}
#ifndef MAXLIB
void unroute_setup(void)
{
unroute_class = class_new(gensym("unroute"), (t_newmethod)unroute_new,
0, sizeof(t_unroute), 0, A_GIMME, 0);
#else
void maxlib_unroute_setup(void)
{
unroute_class = class_new(gensym("maxlib_unroute"), (t_newmethod)unroute_new,
0, sizeof(t_unroute), 0, A_GIMME, 0);
#endif
/* a class for the proxy inlet: */
proxy_class = class_new(gensym("maxlib_unroute_proxy"), NULL, NULL, sizeof(t_proxy),
CLASS_PD|CLASS_NOINLET, A_NULL);
class_addanything(proxy_class, unroute_input);
class_addfloat(unroute_class, unroute_float);
class_addlist(unroute_class, unroute_list);
class_addanything(unroute_class, unroute_any);
#ifndef MAXLIB
post(version);
#else
class_addcreator((t_newmethod)unroute_new, gensym("unroute"), A_GIMME, 0);
class_sethelpsymbol(unroute_class, gensym("maxlib/unroute-help.pd"));
#endif
}
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