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/*
* param.c
*
* Copyright 2009 Thomas O Fredericks <tom@hp>
*
* 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., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
#include "tof.h"
#include "param.h"
static t_class *param_class;
static t_class *param_inlet2_class;
struct _param_inlet2;
typedef struct _param
{
t_object x_obj;
struct _param_inlet2 *x_param_inlet2;
t_symbol *x_path;
t_symbol *s_PARAM;
t_symbol *x_update_gui;
t_symbol *s_set;
struct param *x_param;
} t_param;
typedef struct _param_inlet2
{
t_object x_obj;
t_param *p_owner;
} t_param_inlet2;
/*
static void output_param(t_param *x) {
if (x->x_param) {
if((x->x_param->selector == &s_bang) ) {
outlet_bang(x->x_obj.ob_outlet);
} else {
outlet_anything(x->x_obj.ob_outlet, x->x_param->selector, x->x_param->ac, x->x_param->av);
}
}
}
*/
/*
static void send_param(t_param *x, t_symbol* s,t_symbol* prepend ) {
if (x->x_param) {
if((x->x_param->selector == &s_bang)) {
if (s->s_thing)
pd_bang(s->s_thing);
} else {
if (s->s_thing) {
if ( x->x_param->selector == &s_list || x->x_param->selector == &s_float || x->x_param->selector == &s_symbol ) {
typedmess(s->s_thing, prepend, x->x_param->ac, x->x_param->av);
} else {
int ac = x->x_param->ac + 1;
t_atom *av = getbytes(ac*sizeof(*av));
tof_copy_atoms(x->x_param->av,av+1,x->x_param->ac);
SETSYMBOL(av, x->x_param->selector);
typedmess(s->s_thing, prepend, ac, av);
freebytes(av, ac*sizeof(*av));
}
}
}
}
}
*/
static void param_bang(t_param *x)
{
param_output(x->x_param,x->x_obj.ob_outlet);
param_send_prepend(x->x_param, x->s_PARAM ,x->x_path );
if(x->x_param->selector != &s_bang ) param_send_prepend(x->x_param, x->x_update_gui ,x->s_set );
}
static void param_anything(t_param *x, t_symbol *s, int ac, t_atom *av)
{
if ( x->x_param) set_param_anything(x->x_param,s,ac,av);
param_bang(x);
/*
param_output(x->x_param,x->x_obj.ob_outlet);
param_send_prepend(x->x_param, x->s_PARAM ,x->x_path );
if(x->x_param->selector != &s_bang ) param_send_prepend(x->x_param, x->x_update_gui ,x->s_set );
*/
}
// SECOND INLET METHOD
static void param_inlet2_anything(t_param_inlet2 *p, t_symbol *s, int ac, t_atom *av)
{
if ( p->p_owner->x_param ) set_param_anything(p->p_owner->x_param, s,ac,av);
}
// DECONSTRUCTOR
static void param_free(t_param *x)
{
if(x->x_param_inlet2) pd_free((t_pd *)x->x_param_inlet2);
if (x->x_param) unregister_param(x->x_param);
if ( x->x_path) pd_unbind(&x->x_obj.ob_pd, x->x_path);
}
// CONSTRUCTOR
static void *param_new(t_symbol *s, int ac, t_atom *av)
{
t_param *x = (t_param *)pd_new(param_class);
t_param_inlet2 *p = (t_param_inlet2 *)pd_new(param_inlet2_class);
// Stuff
x->s_set = gensym("set");
x->s_PARAM = gensym("PARAM");
// Set up second inlet proxy
x->x_param_inlet2 = p;
p->p_owner = x;
x->x_param = NULL;
// GET THE CURRENT CANVAS
t_canvas *canvas=tof_get_canvas();
struct param_build_info build_info;
get_param_build_info(canvas,ac,av,&build_info,1);
if ( build_info.path ) {
x->x_path = build_info.path;
x->x_update_gui = build_info.path_g;
// BIND RECEIVER
pd_bind(&x->x_obj.ob_pd, build_info.path );
// REGISTER PARAM
x->x_param = register_param(&build_info);
// CREATE INLETS AND OUTLETS
inlet_new((t_object *)x, (t_pd *)p, 0, 0);
outlet_new(&x->x_obj, &s_list);
} else {
pd_error(x,"[param] requires a name(first argument) that starts with a /");
}
return (x);
}
void param_setup(void)
{
param_class = class_new(gensym("param"),
(t_newmethod)param_new, (t_method)param_free,
sizeof(t_param), 0, A_GIMME, 0);
class_addanything(param_class, param_anything);
class_addbang(param_class, param_bang);
param_inlet2_class = class_new(gensym("_param_inlet2"),
0, 0, sizeof(t_param_inlet2), CLASS_PD | CLASS_NOINLET, 0);
class_addanything(param_inlet2_class, param_inlet2_anything);
}
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