1 /* @(#)wwmove.c 8.1 (Berkeley) 6/6/93 */
2 /* $NetBSD: wwmove.c,v 1.7 2003/08/07 11:17:42 agc Exp $ */
5 * Copyright (c) 1983, 1993
6 * The Regents of the University of California. All rights reserved.
8 * This code is derived from software contributed to Berkeley by
9 * Edward Wang at The University of California, Berkeley.
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in the
18 * documentation and/or other materials provided with the distribution.
19 * 3. Neither the name of the University nor the names of its contributors
20 * may be used to endorse or promote products derived from this software
21 * without specific prior written permission.
23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
39 * Move a window. Should be unattached.
42 wwmove(struct ww
*w
, int row
, int col
)
60 w
->ww_i
.t
= MAX(w
->ww_w
.t
, 0);
61 w
->ww_i
.b
= MIN(w
->ww_w
.b
, wwnrow
);
62 w
->ww_i
.nr
= w
->ww_i
.b
- w
->ww_i
.t
;
63 w
->ww_i
.l
= MAX(w
->ww_w
.l
, 0);
64 w
->ww_i
.r
= MIN(w
->ww_w
.r
, wwncol
);
65 w
->ww_i
.nc
= w
->ww_i
.r
- w
->ww_i
.l
;
71 for (i
= w
->ww_w
.t
; i
< w
->ww_w
.b
; i
++)
73 if (w
->ww_fmap
!= 0) {
75 for (i
= w
->ww_w
.t
; i
< w
->ww_w
.b
; i
++)
79 for (i
= w
->ww_i
.t
; i
< w
->ww_i
.b
; i
++) {
81 char *win
= &w
->ww_win
[i
][j
];
82 unsigned char *smap
= &wwsmap
[i
][j
];
85 for (; j
< w
->ww_i
.r
; j
++, win
++, smap
++)
86 if (*win
== 0 && *smap
== w
->ww_index
)
91 for (i
= w
->ww_b
.t
; i
< w
->ww_b
.b
; i
++)