1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
|
/******************************************************
*
* classtest - implementation file
*
* copyleft (c) IOhannes m zmölnig
*
* 2007:forum::für::umläute:2007
*
* institute of electronic music and acoustics (iem)
*
******************************************************
*
* license: GNU General Public License v.2 (or later)
*
******************************************************/
/*
* this object provides a way to send messages to upstream canvases
* by default it sends messages to the containing canvas, but you can give the
* "depth" as argument;
* e.g. [classtest 1] will send messages to the parent of the containing canvas
*/
#include "m_pd.h"
#include "g_canvas.h"
int glist_getindex(t_glist *x, t_gobj *y);
/* ------------------------- classtest ---------------------------- */
static t_class *classtest_class;
typedef struct _classtest
{
t_object x_obj;
t_outlet *x_out;
} t_classtest;
static void classtest_symbol(t_classtest *x, t_symbol*s)
{
t_float result=0.;
if(!pd_objectmaker) {
pd_error(x, "[classtest]: couldn't find pd_objectmaker!");
return;
}
if(0!=zgetfn(&pd_objectmaker, s))
result=1.;
outlet_float(x->x_out, result);
}
static void classtest_free(t_classtest *x)
{
outlet_free(x->x_out);
}
static void *classtest_new(t_floatarg f)
{
t_classtest *x = (t_classtest *)pd_new(classtest_class);
x->x_out = outlet_new(&x->x_obj, &s_float);
return (x);
}
void classtest_setup(void)
{
classtest_class = class_new(gensym("classtest"), (t_newmethod)classtest_new,
(t_method)classtest_free, sizeof(t_classtest), 0,
0);
class_addsymbol(classtest_class, (t_method)classtest_symbol);
}
|
