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-rw-r--r--edge.c164
1 files changed, 82 insertions, 82 deletions
diff --git a/edge.c b/edge.c
index 4f32e8a..8d94c71 100644
--- a/edge.c
+++ b/edge.c
@@ -1,82 +1,82 @@
-/* --------------------------- edge ----------------------------------------- */
-/* */
-/* Detect rising or falling edge of float input. */
-/* Written by Olaf Matthes (olaf.matthes@gmx.de) */
-/* Get source at http://www.akustische-kunst.org/puredata/maxlib/ */
-/* */
-/* 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"
-#include <stdio.h>
-
-static char *version = "edge v0.1, written by Olaf Matthes <olaf.matthes@gmx.de>";
-
-typedef struct edge
-{
- t_object x_ob;
- t_outlet *x_out1; /* bang on rising edge */
- t_outlet *x_out2; /* bang on falling edge */
- t_float x_lastval; /* last input value */
-} t_edge;
-
-static void edge_float(t_edge *x, t_floatarg f)
-{
- if((x->x_lastval <= 0) && (f >= 1)) /* rising edge */
- outlet_bang(x->x_out1);
- else if((x->x_lastval >= 1) && (f <= 0)) /* falling edge */
- outlet_bang(x->x_out2);
-
- x->x_lastval = f; /* save last value */
-}
-
-static t_class *edge_class;
-
-static void *edge_new(t_floatarg f)
-{
- int i;
-
- t_edge *x = (t_edge *)pd_new(edge_class);
- x->x_out1 = outlet_new(&x->x_ob, gensym("bang"));
- x->x_out2 = outlet_new(&x->x_ob, gensym("bang"));
-
- x->x_lastval = f;
-
- return (void *)x;
-}
-
-#ifndef MAXLIB
-void edge_setup(void)
-{
- edge_class = class_new(gensym("edge"), (t_newmethod)edge_new,
- 0, sizeof(t_edge), 0, A_DEFFLOAT, 0);
- class_addfloat(edge_class, edge_float);
-
- post(version);
-}
-#else
-void maxlib_edge_setup(void)
-{
- edge_class = class_new(gensym("maxlib_edge"), (t_newmethod)edge_new,
- 0, sizeof(t_edge), 0, A_DEFFLOAT, 0);
- class_addfloat(edge_class, edge_float);
- class_addcreator((t_newmethod)edge_new, gensym("edge"), A_DEFFLOAT, 0);
- class_sethelpsymbol(edge_class, gensym("maxlib/edge-help.pd"));
-}
-#endif
-
+/* --------------------------- edge ----------------------------------------- */
+/* */
+/* Detect rising or falling edge of float input. */
+/* Written by Olaf Matthes (olaf.matthes@gmx.de) */
+/* Get source at http://www.akustische-kunst.org/puredata/maxlib/ */
+/* */
+/* 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"
+#include <stdio.h>
+
+static char *version = "edge v0.1, written by Olaf Matthes <olaf.matthes@gmx.de>";
+
+typedef struct edge
+{
+ t_object x_ob;
+ t_outlet *x_out1; /* bang on rising edge */
+ t_outlet *x_out2; /* bang on falling edge */
+ t_float x_lastval; /* last input value */
+} t_edge;
+
+static void edge_float(t_edge *x, t_floatarg f)
+{
+ if((x->x_lastval <= 0) && (f >= 1)) /* rising edge */
+ outlet_bang(x->x_out1);
+ else if((x->x_lastval >= 1) && (f <= 0)) /* falling edge */
+ outlet_bang(x->x_out2);
+
+ x->x_lastval = f; /* save last value */
+}
+
+static t_class *edge_class;
+
+static void *edge_new(t_floatarg f)
+{
+ int i;
+
+ t_edge *x = (t_edge *)pd_new(edge_class);
+ x->x_out1 = outlet_new(&x->x_ob, gensym("bang"));
+ x->x_out2 = outlet_new(&x->x_ob, gensym("bang"));
+
+ x->x_lastval = f;
+
+ return (void *)x;
+}
+
+#ifndef MAXLIB
+void edge_setup(void)
+{
+ edge_class = class_new(gensym("edge"), (t_newmethod)edge_new,
+ 0, sizeof(t_edge), 0, A_DEFFLOAT, 0);
+ class_addfloat(edge_class, edge_float);
+
+ logpost(NULL, 4, version);
+}
+#else
+void maxlib_edge_setup(void)
+{
+ edge_class = class_new(gensym("maxlib_edge"), (t_newmethod)edge_new,
+ 0, sizeof(t_edge), 0, A_DEFFLOAT, 0);
+ class_addfloat(edge_class, edge_float);
+ class_addcreator((t_newmethod)edge_new, gensym("edge"), A_DEFFLOAT, 0);
+ class_sethelpsymbol(edge_class, gensym("maxlib/edge-help.pd"));
+}
+#endif
+