From 600a0153c0d196a596309226cabadb628db20b56 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?IOhannes=20m=20zm=C3=B6lnig?=
 <zmoelnig@users.sourceforge.net>
Date: Mon, 8 Mar 2010 16:45:20 +0000
Subject: a wee external to get/set the current sleepgrain

svn path=/trunk/externals/zexy/; revision=13195
---
 src/sleepgrain.c | 74 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 src/z_zexy.c     |  1 +
 src/z_zexy.h     |  1 +
 3 files changed, 76 insertions(+)
 create mode 100644 src/sleepgrain.c

diff --git a/src/sleepgrain.c b/src/sleepgrain.c
new file mode 100644
index 0000000..aeda70b
--- /dev/null
+++ b/src/sleepgrain.c
@@ -0,0 +1,74 @@
+/******************************************************
+ *
+ * zexy - implementation file
+ *
+ * copyleft (c) IOhannes m zmölnig
+ *
+ *   1999:forum::für::umläute:2004
+ *
+ *   institute of electronic music and acoustics (iem)
+ *
+ ******************************************************
+ *
+ * license: GNU General Public License v.2
+ *
+ ******************************************************/
+
+/*
+  sleepgrain :  get (and set?) the sleepgrain of Pd
+*/
+
+#include "zexy.h"
+
+EXTERN int* get_sys_sleepgrain(void ) ;
+
+/* ------------------------- sleepgrain ------------------------------- */
+
+
+static t_class *sleepgrain_class;
+
+typedef struct _sleepgrain
+{
+  t_object x_obj;
+
+} t_sleepgrain;
+
+
+static void sleepgrain_bang(t_sleepgrain *x)
+{
+  int*current=get_sys_sleepgrain();
+  t_float f=*current;
+  outlet_float(x->x_obj.ob_outlet, f);
+}
+
+static void sleepgrain_float(t_sleepgrain *x, t_float f)
+{
+  int value=(int)f;
+  int*current=get_sys_sleepgrain();
+
+  if(value<=0) {
+    pd_error(x, "[sleepgrain]: sleepgrain cannot be <= 0");
+    return;
+  }
+
+  *current=value;
+
+  //  outlet_float(x->x_obj.ob_outlet, f);
+}
+
+static void *sleepgrain_new(void)
+{
+  t_sleepgrain *x = (t_sleepgrain *)pd_new(sleepgrain_class);
+  outlet_new(&x->x_obj, 0);
+  return (x);
+}
+
+void sleepgrain_setup(void)
+{
+  sleepgrain_class = class_new(gensym("sleepgrain"), (t_newmethod)sleepgrain_new, 
+                                     0, sizeof(t_sleepgrain), 0, A_NULL);
+  
+  class_addbang  (sleepgrain_class, sleepgrain_bang);
+  class_addfloat (sleepgrain_class, sleepgrain_float);
+  zexy_register("sleepgrain");
+}
diff --git a/src/z_zexy.c b/src/z_zexy.c
index 89f19ca..6b78079 100644
--- a/src/z_zexy.c
+++ b/src/z_zexy.c
@@ -72,6 +72,7 @@ void z_zexy_setup(void)
 	sfrecord_setup(); /* sfrecord */
 	sgn_tilde_setup(); /* sgn~ */
 	sigzero_tilde_setup(); /* sigzero~ */
+	sleepgrain_setup(); /* sleepgrain */
 	sort_setup(); /* sort */
 	step_tilde_setup(); /* step~ */
 	strcmp_setup(); /* strcmp */
diff --git a/src/z_zexy.h b/src/z_zexy.h
index b72a122..c1eb3af 100644
--- a/src/z_zexy.h
+++ b/src/z_zexy.h
@@ -70,6 +70,7 @@ void sfplay_setup(void); /* sfplay */
 void sfrecord_setup(void); /* sfrecord */
 void sgn_tilde_setup(void); /* sgn~ */
 void sigzero_tilde_setup(void); /* sigzero~ */
+void sleepgrain_setup(void); /* sleepgrain */
 void sort_setup(void); /* sort */
 void step_tilde_setup(void); /* step~ */
 void strcmp_setup(void); /* strcmp */
-- 
cgit v1.2.1