1 /* wvWare
2 * Copyright (C) Caolan McNamara, Dom Lachowicz, and others
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation; either version 2
7 * of the License, or (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
17 * 02111-1307, USA.
18 */
19
20 #ifdef HAVE_CONFIG_H
21 #include "config.h"
22 #endif
23
24 #include <sys/types.h>
25 #include <string.h>
26 #include <stdio.h>
27 #include "wv.h"
28
29 void
wvGetDOGRID(DOGRID * dog,wvStream * fd)30 wvGetDOGRID (DOGRID * dog, wvStream * fd)
31 {
32 U16 temp16;
33 dog->xaGrid = read_16ubit (fd);
34 dog->yaGrid = read_16ubit (fd);
35 dog->dxaGrid = read_16ubit (fd);
36 dog->dyaGrid = read_16ubit (fd);
37
38 temp16 = read_16ubit (fd);
39
40 dog->dyGridDisplay = temp16 & 0x007F;
41 dog->fTurnItOff = (temp16 & 0x0080) >> 7;
42 dog->dxGridDisplay = (temp16 & 0x7F00) >> 8;
43 dog->fFollowMargins = (temp16 & 0x8000) >> 15;
44 }
45
46 void
wvInitDOGRID(DOGRID * dog)47 wvInitDOGRID (DOGRID * dog)
48 {
49 dog->xaGrid = 0;
50 dog->yaGrid = 0;
51 dog->dxaGrid = 0;
52 dog->dyaGrid = 0;
53 dog->dyGridDisplay = 0;
54 dog->fTurnItOff = 0;
55 dog->dxGridDisplay = 0;
56 dog->fFollowMargins = 0;
57 }
58