From 2e16e1ffd2714b2a3a61f9f807507b40fff7b405 Mon Sep 17 00:00:00 2001
From: Edward Wang <edward@ucbvax.Berkeley.EDU>
Date: Sat, 2 Mar 1985 01:49:15 -0800
Subject: [PATCH 1/1] date and time created 85/03/01 17:49:15 by edward

SCCS-vsn: usr.bin/window/cmd7.c 3.1
---
 usr/src/usr.bin/window/cmd7.c | 76 +++++++++++++++++++++++++++++++++++
 1 file changed, 76 insertions(+)
 create mode 100644 usr/src/usr.bin/window/cmd7.c

diff --git a/usr/src/usr.bin/window/cmd7.c b/usr/src/usr.bin/window/cmd7.c
new file mode 100644
index 0000000000..8fd15dff24
--- /dev/null
+++ b/usr/src/usr.bin/window/cmd7.c
@@ -0,0 +1,76 @@
+#ifndef lint
+static char sccsid[] = "@(#)cmd7.c	3.1 %G%";
+#endif
+
+#include "defs.h"
+
+/*
+ * Window size.
+ */
+
+c_size(w)
+register struct ww *w;
+{
+	int col, row;
+
+	if (!terse)
+		wwputs("New window size (lower right corner): ", cmdwin);
+	col = MIN(w->ww_w.r, wwncol) - 1;
+	row = MIN(w->ww_w.b, wwnrow) - 1;
+	wwadd(boxwin, framewin->ww_back);
+	for (;;) {
+		wwbox(boxwin, w->ww_w.t - 1, w->ww_w.l - 1,
+			row - w->ww_w.t + 3, col - w->ww_w.l + 3);
+		wwsetcursor(row, col);
+		while (wwpeekc() < 0)
+			wwiomux();
+		switch (getpos(&row, &col, w->ww_w.t, w->ww_w.l,
+			wwnrow - 1, wwncol - 1)) {
+		case 3:
+			wwunbox(boxwin);
+			wwdelete(boxwin);
+			return;
+		case 2:
+			wwunbox(boxwin);
+			break;
+		case 1:
+			wwunbox(boxwin);
+		case 0:
+			continue;
+		}
+		break;
+	}
+	wwdelete(boxwin);
+	if (!terse)
+		wwputc('\n', cmdwin);
+	wwcurtowin(cmdwin);
+	sizewin(w, row - w->ww_w.t + 1, col - w->ww_w.l + 1);
+}
+
+sizewin(w, nrow, ncol)
+register struct ww *w;
+{
+	struct ww *back = w->ww_back;
+
+	w->ww_alt.nr = w->ww_w.nr;
+	w->ww_alt.nc = w->ww_w.nc;
+	wwdelete(w);
+	wwsize(w, nrow, ncol);
+	wwadd(w, back);
+	reframe();
+}
+
+iconwin(w)
+register struct ww *w;
+{
+	struct ww_dim new;
+	struct ww *back = w->ww_back;
+
+	new = w->ww_alt;
+	w->ww_alt = w->ww_w;
+	wwdelete(w);
+	wwsize(w, new.nr, new.nc);
+	wwmove(w, new.t, new.l);
+	wwadd(w, back);
+	reframe();
+}
-- 
2.20.1