BSD 4.4 Lite Usr.bin Sources

1 files changed, 66 insertions, 0 deletions

diff --git a/usr.bin/window/wwbox.c b/usr.bin/window/wwbox.c
new file mode 100644
index 0000000..f4dd52b
--- /dev/null
+++ b/usr.bin/window/wwbox.c
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+/*
+ * Copyright (c) 1983, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Edward Wang at The University of California, Berkeley.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef lint
+static char sccsid[] = "@(#)wwbox.c	8.1 (Berkeley) 6/6/93";
+#endif /* not lint */
+
+#include "ww.h"
+#include "tt.h"
+
+wwbox(w, r, c, nr, nc)
+register struct ww *w;
+register r, c;
+int nr, nc;
+{
+	register r1, c1;
+	register i;
+
+	r1 = r + nr - 1;
+	c1 = c + nc - 1;
+	wwframec(w, r, c, WWF_D|WWF_R);
+	for (i = c + 1; i < c1; i++)
+		wwframec(w, r, i, WWF_L|WWF_R);
+	wwframec(w, r, i, WWF_L|WWF_D);
+	for (i = r + 1; i < r1; i++)
+		wwframec(w, i, c1, WWF_U|WWF_D);
+	wwframec(w, i, c1, WWF_U|WWF_L);
+	for (i = c1 - 1; i > c; i--)
+		wwframec(w, r1, i, WWF_R|WWF_L);
+	wwframec(w, r1, i, WWF_R|WWF_U);
+	for (i = r1 - 1; i > r; i--)
+		wwframec(w, i, c, WWF_D|WWF_U);
+}