Forgot to add a file to tof

svn path=/trunk/externals/tof/; revision=11802

1 files changed, 175 insertions, 0 deletions

diff --git a/src/tof.h b/src/tof.h
new file mode 100644
index 0000000..8b382a8
--- /dev/null
+++ b/src/tof.h
@@ -0,0 +1,175 @@
+
+#ifndef TOF
+#define TOF
+#include "m_pd.h"
+#include "g_canvas.h" 
+#include <string.h>
+
+
+#define IS_A_SYMBOL(atom,index) ((atom+index)->a_type == A_SYMBOL)
+#define IS_A_FLOAT(atom,index) ((atom+index)->a_type == A_FLOAT)
+#endif
+
+
+char tof_buf_temp_a[MAXPDSTRING];
+char tof_buf_temp_b[MAXPDSTRING];
+
+
+/* 
+ * ALLOCATE WITH THE FOLLOWING LINE
+ * t_atom *at = getbytes((SIZE)*sizeof(*at));	
+ * FREE WITH THIS ONE
+ * freebytes(at, (SIZE)*sizeof(*at));
+*/
+static void tof_copy_atoms(t_atom *src, t_atom *dst, int n)
+{
+  while(n--)
+    *dst++ = *src++;
+}
+
+static t_symbol* tof_get_dollar(t_canvas* canvas, t_symbol* dollar) {
+	return canvas_realizedollar(canvas, dollar);
+}
+
+
+
+static int tof_path_is_absolute(char *dir, int length)
+{
+    if ((length && dir[0] == '/') || (dir[0] == '~')
+#ifdef MSW
+        || dir[0] == '%' || (length > 2 && (dir[1] == ':' && dir[2] == '/'))
+#endif
+        )
+    {
+        return 1;
+    } else {
+        return 0;            
+    }
+}
+
+
+static int tof_canvas_is_not_subpatch(t_canvas* canvas) {
+	
+	return canvas_isabstraction(canvas);
+}
+
+
+static t_canvas* tof_get_canvas(void) 
+{
+    return glist_getcanvas((t_glist *)canvas_getcurrent());
+}
+
+
+static t_symbol* tof_get_dir(t_canvas* canvas) {
+	
+	return canvas_getdir(canvas);
+}
+
+static t_symbol* tof_get_canvas_name(t_canvas* canvas) {
+	
+    return	canvas->gl_name;
+    
+}
+
+// Use &s_list selector if you do not want to process the selector
+
+static int tof_anything_to_string( t_symbol* s, int ac, t_atom* av,char* buffer ) {
+
+    
+	
+	if ( s == &s_bang) {
+		buffer[0] = '\0';
+		return 0;
+	} else if ( s == &s_symbol) {
+		if ( ac ) {
+			 strcpy(buffer,atom_getsymbol(av)->s_name);
+		 } else {
+			 buffer[0] = '\0';
+		 }
+		 return strlen(buffer);
+		 
+	} else {
+		
+		char* buf;
+		t_binbuf* binbuf = binbuf_new();
+		
+		if ( !(s == &s_list || s == &s_float )  ) {
+			t_atom selector;
+			SETSYMBOL(&selector,s);
+			binbuf_add(binbuf, 1, &selector);
+		
+		}
+		
+		binbuf_add(binbuf, ac, av);
+	
+		int length;
+		
+		binbuf_gettext(binbuf, &buf, &length);
+		
+		
+		int i;
+		for (i = 0; i < length; i++ ) {
+			buffer[i] = buf[i];
+		}
+		
+		
+		buffer[length] = '\0';
+		
+		freebytes(buf, length);
+		binbuf_free(binbuf);
+		
+		return length;
+    }
+	buffer[0] = '\0';
+	return 0;
+
+}
+
+
+static t_canvas* tof_get_root_canvas(t_canvas* canvas) 
+{
+    // Find the proper parent canvas
+    while ( canvas->gl_owner) {
+       
+        canvas = canvas->gl_owner;
+    }
+    return canvas;
+}
+
+static void tof_get_canvas_arguments(t_canvas *canvas, int *ac_p, t_atom **av_p) {
+	canvas_setcurrent(canvas);
+    canvas_getargs(ac_p , av_p);
+	canvas_unsetcurrent(canvas);
+}
+
+
+
+// set selector
+static void tof_set_selector(t_symbol** selector_sym_p,int* ac_p, t_atom** av_p ) {
+	 if(!(*ac_p)) {
+         *selector_sym_p = &s_bang;
+      } else if(IS_A_SYMBOL(*av_p, 0)) {
+			*selector_sym_p = atom_getsymbol(*av_p);
+			*ac_p = (*ac_p)-1, 
+			*av_p = (*av_p)+1;
+		} else{
+			*selector_sym_p = &s_list;
+		}
+}
+
+static int tof_get_tagged_argument(char tag, int ac, t_atom *av, int *start, int *count) {
+	int i;
+	
+    if ( ac == 0 || *start >= ac) return 0;
+
+    for ( i= *start + 1; i < ac; i++ ) {
+        if ( (av+i)->a_type == A_SYMBOL 
+          && (atom_getsymbol(av+i))->s_name[0] == tag) break;
+     }
+     *count = i - *start;
+
+     return (i-*start);     
+}
+
+
+