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authormusil <tmusil@users.sourceforge.net>2006-12-09 02:00:52 +0000
committermusil <tmusil@users.sourceforge.net>2006-12-09 02:00:52 +0000
commitd6b088044e161a27d49df537bbb6d998a8d0e50d (patch)
tree1a1b3a30e994767f4ef97b90194782258f2baa8a /iemlib2/src/wrap.c
parent32dc0c0deb13ce57f099f616ddc427296970d8a5 (diff)
// class_sethelpsymbol();
changed help-*.pd to *-help.pd chanded file structure to standard 1st step remove old svn path=/trunk/externals/iemlib/; revision=6756
Diffstat (limited to 'iemlib2/src/wrap.c')
-rw-r--r--iemlib2/src/wrap.c63
1 files changed, 63 insertions, 0 deletions
diff --git a/iemlib2/src/wrap.c b/iemlib2/src/wrap.c
new file mode 100644
index 0000000..748836f
--- /dev/null
+++ b/iemlib2/src/wrap.c
@@ -0,0 +1,63 @@
+/* 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 - 2006 */
+
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+
+/* ------------------------ wrap ----------------- */
+/* -- leave the fractal part of a float message -- */
+
+typedef struct _wrap
+{
+ t_object x_obj;
+ t_float x_f;
+} t_wrap;
+
+static t_class *wrap_class;
+
+static void wrap_bang(t_wrap *x)
+{
+ outlet_float(x->x_obj.ob_outlet, x->x_f);
+}
+
+static void wrap_float(t_wrap *x, t_floatarg f)
+{
+ int i=(int)f;
+
+ if(f > 0.0)
+ x->x_f = f - (t_float)i;
+ else
+ x->x_f = f - (t_float)(i - 1);
+ wrap_bang(x);
+}
+
+static void wrap_list(t_wrap *x, t_symbol *s, int argc, t_atom *argv)
+{
+ if((argc > 0) && (IS_A_FLOAT(argv, 0)))
+ wrap_float(x, atom_getfloat(argv));
+}
+
+static void *wrap_new(void)
+{
+ t_wrap *x = (t_wrap *)pd_new(wrap_class);
+
+ outlet_new(&x->x_obj, &s_float);
+ x->x_f = 0.0;
+ return (x);
+}
+
+void wrap_setup(void)
+{
+ wrap_class = class_new(gensym("wrap"), (t_newmethod)wrap_new, 0,
+ sizeof(t_wrap), 0, 0);
+ class_addbang(wrap_class, (t_method)wrap_bang);
+ class_addfloat(wrap_class, (t_method)wrap_float);
+ class_addlist(wrap_class, (t_method)wrap_list);
+// class_sethelpsymbol(wrap_class, gensym("iemhelp/help-wrap"));
+}