1 files changed, 141 insertions, 0 deletions
diff --git a/ascwave.c b/ascwave.c
new file mode 100644
index 0000000..8003db5
--- /dev/null
+++ b/ascwave.c
@@ -0,0 +1,141 @@
+/* code for foo1 pd class */
+
+#include "m_pd.h"
+#include <stdio.h>
+#include <stdlib.h>
+
+#ifndef RAND_MAX
+#define	RAND_MAX	21
+#endif
+
+t_class *ascwave_class;
+ 
+typedef struct ascwave
+{
+  t_object t_ob;
+  t_symbol* filename;
+  FILE*  x_file;
+  // width vertical, sort of useless
+  t_float x_jodel;
+  // width horizontal
+  t_float x_julp;
+  // fill or not flag
+  t_float x_fill;
+  // chr to use for draw
+  t_float x_chr;
+  // chr to use 4 fill
+} t_ascwave;
+
+void ascwave_bang(t_ascwave *x, t_floatarg f)
+{
+  // post("cxc/ascwave.c: bang %f", x->x_jodel);
+  outlet_float(x->t_ob.ob_outlet, x->x_jodel + x->x_jodel);
+}
+
+/* fill or line toggle */
+static void ascwave_fill(t_ascwave *x, t_floatarg f)
+{
+  x->x_fill = f;
+  //  post("ascwave: fill %f", x->x_fill);
+}
+
+
+/* open a file to put ascii output into */
+static void ascwave_open(t_ascwave *x, t_symbol *filename)
+{
+     post("ascwave: open");
+     x->filename = filename;
+     post("ascwave: filename = %s",x->filename->s_name);
+     if ((x->x_file = fopen(x->filename->s_name,"w")) < 0)
+     {
+	  error("can't create %s",filename->s_name);
+	  return;
+     }
+}
+
+
+void ascwave_ft1(t_ascwave *x, t_floatarg g)
+{
+  int sz = x->x_julp;
+  int lchr = x->x_chr;
+  int schr = 32;
+  char xip[sz+1];
+  char xap[sz+1];
+  int i = 0;
+  for (i = 0;i <= sz; ++i) {
+    if (i == sz-1) {
+      xip[i] = lchr;
+    } else {
+      if (!x->x_fill) {
+	xip[i] = schr;
+      } else {
+	xip[i] = lchr;
+	/*	if (rand() > 20)
+		xip[i] = '\n'; */
+      }
+    }
+    if (i == 0 || i == sz-1)
+      xap[i] = lchr;
+    else
+      xap[i] = i % 80 + 33;
+  }
+  //  xip[sz] = schr;//'\n';
+  xip[sz+1] = '\0';
+  //xap[sz] = schr;//'\n';
+  xap[sz+1] = '\0';
+  //  poststring(xip);
+  //  post("ft1: %f, %d", x->x_jodel, sz);
+  //  outlet_float(x->t_ob.ob_outlet, x->x_jodel + x->x_jodel);
+  outlet_symbol(x->t_ob.ob_outlet, gensym(xip));
+  for (i = 0; i < g-2;++i)
+    outlet_symbol(x->t_ob.ob_outlet, gensym(xap));
+  if (g > 1)
+    outlet_symbol(x->t_ob.ob_outlet, gensym(xip));
+  x->x_jodel = g;
+}
+
+static void ascwave_width(t_ascwave *x, t_floatarg g)
+{
+  if (g < 0)
+    x->x_julp = 0;
+  else
+    x->x_julp = g;
+  //post("ascwave: setting width: %f", x->x_julp);
+}
+
+
+static void ascwave_chr(t_ascwave *x, t_floatarg g)
+{
+  x->x_chr = g;
+  //  post("ascwave: setting character: %f", x->x_chr);
+}
+
+
+void ascwave_free() { }
+
+void *ascwave_new()
+{
+    t_ascwave *x = (t_ascwave *)pd_new(ascwave_class);
+    x->x_chr = 46;
+    //    outlet_new(&x->t_ob, &s_float);
+    outlet_new(&x->t_ob, &s_symbol);
+    inlet_new(&x->t_ob, &x->t_ob.ob_pd, gensym("float"), gensym("ft1"));
+    inlet_new(&x->t_ob, &x->t_ob.ob_pd, gensym("float"), gensym("ft2"));
+    inlet_new(&x->t_ob, &x->t_ob.ob_pd, gensym("float"), gensym("ft3"));
+    // post("ascwave_new");
+    return (void *)x;
+}
+
+void ascwave_setup()
+{
+  // post("ascwave_setup");
+    ascwave_class = class_new(gensym("ascwave"), (t_newmethod)ascwave_new, 0,
+    	sizeof(t_ascwave), 0, 0);
+    class_addmethod(ascwave_class, (t_method)ascwave_bang, gensym("bang"), 0);
+    class_addmethod(ascwave_class, (t_method)ascwave_fill, gensym("fill"), A_FLOAT, A_NULL);
+    class_addmethod(ascwave_class, (t_method) ascwave_open, gensym("open"), A_SYMBOL,A_NULL);
+    class_addmethod(ascwave_class, (t_method)ascwave_ft1, gensym("ft1"), A_FLOAT, 0);
+    class_addmethod(ascwave_class, (t_method)ascwave_width, gensym("ft2"), A_FLOAT, 0);
+    // set chr
+    class_addmethod(ascwave_class, (t_method)ascwave_chr, gensym("ft3"), A_FLOAT, 0);
+}