source: ttyvaders/trunk/libee/io.c @ 160

Last change on this file since 160 was 160, checked in by Sam Hocevar, 16 years ago
  • libee/ee.h: + Added ee_color_names[] containing our 16 color names.
  • libee/ee.c: + Extended our color set to the full 16 instead of 10. + Precalculate ncurses attributes.
  • libee/graphics.c: + Clip color value in ee_set_color(). + Clip characters in ee_putchar(). + Partially clip characters in ee_putstr(), overflows aren't checked yet.
  • libee/ee_internals.h: + New file to share extern variables within libee.
  • test/demo.c: + Added a simple demo_color() to output all colors. + Replaced four ee_draw_line() with ee_draw_thin_box(). + Replaced x1, y1, x2 etc. with xa, ya, xb etc. because <math.h> already

defines y1.

+ Randomized colours from 0 to 15 instead of 1 to 10.

  • src/Makefiles.am: + Added -lm to the ttyvaders linking flags because of the intro.
  • README BUGS TODO: + Updated.
  • Property svn:keywords set to Id
File size: 1.4 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 160 2003-11-12 21:18:50Z 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#if defined(USE_SLANG)
26#   include <slang.h>
27#elif defined(USE_NCURSES)
28#   include <curses.h>
29#elif defined(USE_CONIO)
30#   include <conio.h>
31#else
32#   error "no graphics library detected"
33#endif
34
35#include "ee.h"
36#include "ee_internals.h"
37
38char ee_get_key(void)
39{
40#if defined(USE_SLANG)
41    return SLang_input_pending(0) ? SLang_getkey() : 0;
42
43#elif defined(USE_NCURSES)
44    char key = getch();
45    return key != ERR ? key : 0;
46
47#elif defined(USE_CONIO)
48    return _conio_kbhit() ? getch() : 0;
49
50#endif
51}
52
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