* Copyright (c) 1981, 1993, 1994
* The Regents of the University of California. All rights reserved.
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* 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
static char sccsid
[] = "@(#)box.c 8.2 (Berkeley) 5/4/94";
* Draw a box around the given window with "vert" as the vertical
* delimiting char, and "hor", as the horizontal one.
register int endy
, endx
, i
;
register __LDATA
*fp
, *lp
;
fp
= win
->lines
[0]->line
;
lp
= win
->lines
[endy
]->line
;
for (i
= 0; i
< endx
; i
++) {
fp
[i
].ch
= lp
[i
].ch
= hor
;
fp
[i
].attr
&= ~__STANDOUT
;
lp
[i
].attr
&= ~__STANDOUT
;
for (i
= 0; i
<= endy
; i
++) {
win
->lines
[i
]->line
[0].ch
= vert
;
win
->lines
[i
]->line
[endx
].ch
= vert
;
win
->lines
[i
]->line
[0].attr
&= ~__STANDOUT
;
win
->lines
[i
]->line
[endx
].attr
&= ~__STANDOUT
;
if (!(win
->flags
& __SCROLLOK
) && (win
->flags
& __SCROLLWIN
)) {
fp
[0].ch
= fp
[endx
].ch
= lp
[0].ch
= lp
[endx
].ch
= ' ';
fp
[0].attr
&= ~__STANDOUT
;
fp
[endx
].attr
&= ~__STANDOUT
;
lp
[0].attr
&= ~__STANDOUT
;
lp
[endx
].attr
&= ~__STANDOUT
;