source: ttyvaders/trunk/libee/io.c @ 156

Last change on this file since 156 was 156, checked in by Sam Hocevar, 16 years ago
  • MS-DOS port of libee, using <conio.h>.
  • Property svn:keywords set to Id
File size: 1.3 KB
Line 
1/*
2 *   libee         ASCII-Art library
3 *   Copyright (c) 2002, 2003 Sam Hocevar <sam@zoy.org>
4 *                 All Rights Reserved
5 *
6 *   $Id: io.c 156 2003-11-12 16:23:18Z sam $
7 *
8 *   This program is free software; you can redistribute it and/or modify
9 *   it under the terms of the GNU General Public License as published by
10 *   the Free Software Foundation; either version 2 of the License, or
11 *   (at your option) any later version.
12 *
13 *   This program is distributed in the hope that it will be useful,
14 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
15 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16 *   GNU General Public License for more details.
17 *
18 *   You should have received a copy of the GNU General Public License
19 *   along with this program; if not, write to the Free Software
20 *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 */
22
23#include "config.h"
24
25#ifdef USE_SLANG
26#   include <slang.h>
27#elif USE_NCURSES
28#   include <curses.h>
29#elif USE_CONIO
30#   include <conio.h>
31#else
32#   error "no graphics library detected"
33#endif
34
35#include "ee.h"
36
37char ee_get_key(void)
38{
39#ifdef USE_SLANG
40    if(SLang_input_pending(0))
41    {
42        return SLang_getkey();
43    }
44#elif USE_NCURSES
45    char key = getch();
46
47    if(key != ERR)
48    {
49        return key;
50    }
51#elif USE_CONIO
52    return _conio_kbhit() ? getch() : 0;
53
54#endif
55
56    return 0;
57}
58
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