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[unix-history] / usr / src / usr.bin / window / wwmisc.c

diff --git a/usr/src/usr.bin/window/wwmisc.c b/usr/src/usr.bin/window/wwmisc.c
index aee47d9..573dc35 100644 (file)
--- a/usr/src/usr.bin/window/wwmisc.c
+++ b/usr/src/usr.bin/window/wwmisc.c
@@ -1,8 +1,27 @@
+/*
+ * Copyright (c) 1983 Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that the above copyright notice and this paragraph are
+ * duplicated in all such forms and that any documentation,
+ * advertising materials, and other materials related to such
+ * distribution and use acknowledge that the software was developed
+ * by the University of California, Berkeley.  The name of the
+ * University may not be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+

 #ifndef lint
 #ifndef lint

-static char *sccsid = "@(#)wwmisc.c    3.3 83/09/15";
-#endif
+static char sccsid[] = "@(#)wwmisc.c   3.12 (Berkeley) %G%";
+#endif /* not lint */

 
 #include "ww.h"
 
 #include "ww.h"

+#include "tt.h"
+#include "char.h"

 
 /*
  * Sufficient but not necessary test for total visibility.
 
 /*
  * Sufficient but not necessary test for total visibility.


@@ -16,33 +35,14 @@ register struct ww *w;
        for (i = w->ww_i.t; i < w->ww_i.b; i++)
                nvis += w->ww_nvis[i];
        if (w->ww_hascursor
        for (i = w->ww_i.t; i < w->ww_i.b; i++)
                nvis += w->ww_nvis[i];
        if (w->ww_hascursor

-           && w->ww_cur.r >= w->ww_i.b && w->ww_cur.r < w->ww_i.t
+           && w->ww_cur.r >= w->ww_i.t && w->ww_cur.r < w->ww_i.b

            && w->ww_cur.c >= w->ww_i.l && w->ww_cur.c < w->ww_i.r
            && wwsmap[w->ww_cur.r][w->ww_cur.c] == w->ww_index)
                nvis++;
        return nvis == w->ww_i.nr * w->ww_i.nc;
 }
 
            && w->ww_cur.c >= w->ww_i.l && w->ww_cur.c < w->ww_i.r
            && wwsmap[w->ww_cur.r][w->ww_cur.c] == w->ww_index)
                nvis++;
        return nvis == w->ww_i.nr * w->ww_i.nc;
 }
 

-char *
-unctrl(c)
-register char c;
+wwbell()

 {
 {

-       static char buf[5];
-       register char *p = buf;
-
-       if (c == DEL) {
-               *p++ = '^';
-               *p++ = '?';
-       } else if (c < ' ') {
-               *p++ = '^';
-               *p++ = c + '@';
-       } else if (c > DEL) {
-               *p++ = '\\';
-               *p++ = (c >> 6 & 3) + '0';
-               *p++ = (c >> 3 & 7) + '0';
-               *p++ = (c & 7) + '0';
-       } else
-               *p++ = c;
-       *p = 0;
-       return buf;
+       ttputc(ctrl('g'));

 }
 }