1 /**
2 ** BCC2GRX - Interfacing Borland based graphics programs to LIBGRX
3 ** Copyright (C) 1993-97 by Hartmut Schirmer
4 **
5 **
6 ** Contact : Hartmut Schirmer
7 ** Feldstrasse 118
8 ** D-24105 Kiel
9 ** Germany
10 **
11 ** e-mail : hsc@techfak.uni-kiel.de
12 **
13 ** This file is part of the GRX graphics library.
14 **
15 ** The GRX graphics library is free software; you can redistribute it
16 ** and/or modify it under some conditions; see the "copying.grx" file
17 ** for details.
18 **
19 ** This library is distributed in the hope that it will be useful,
20 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
21 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
22 **
23 **/
24
25 #include "bccgrx00.h"
26
__gr_getmodemaxx(int mode)27 int __gr_getmodemaxx(int mode) {
28 int w, h;
29 long c;
30 _DO_INIT_CHECK_RV(-1);
31 if (!__gr_getmode_whc(mode, &w, &h, &c)) {
32 ERR = grInvalidMode;
33 return -1;
34 }
35 return (int)(w-1);
36 }
37