source: libcaca/trunk/libee/graphics.c @ 147

Last change on this file since 147 was 147, checked in by Sam Hocevar, 18 years ago
  • libee/graphics.c: + Moved ee_putstr() and ee_putchar() in here.
  • libee/ee.h: + Got rid of ee_goto(). + Moved <slang.h> or <curses.h> into libee.
  • Replaced ee_goto()/ee_putstr() pairs with ee_putstr().
  • Ditto for ee_putchar().
  • Property svn:keywords set to Id
File size: 2.0 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: graphics.c 147 2003-11-10 23:38:50Z 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#ifdef USE_SLANG
26#   include <slang.h>
27#elif USE_NCURSES
28#   include <curses.h>
29#endif
30
31#include <string.h>
32#include <stdlib.h>
33
34#include "ee.h"
35
36void ee_color(int color)
37{
38#ifdef USE_SLANG
39    SLsmg_set_color(color);
40#elif USE_NCURSES
41    attrset(COLOR_PAIR(color));
42#else
43    /* Use dummy driver */
44#endif
45}
46
47void ee_putchar(int x, int y, char c)
48{
49#ifdef USE_SLANG
50    SLsmg_gotorc(y,x);
51    SLsmg_write_char(c);
52#elif USE_NCURSES
53    move(y,x);
54    addch(c);
55#else
56    /* Use dummy driver */
57#endif
58}
59
60void ee_putstr(int x, int y, char *s)
61{
62#ifdef USE_SLANG
63    SLsmg_gotorc(y,x);
64    SLsmg_write_string(s);
65#elif USE_NCURSES
66    move(y,x);
67    addstr(s);
68#else
69    /* Use dummy driver */
70#endif
71}
72
73void ee_clear(void)
74{
75#if defined(USE_SLANG) || defined(USE_NCURSES)
76    /* We could use SLsmg_cls(), but drawing empty lines is much faster */
77    int x = ee_get_width(), y = ee_get_height();
78    char *empty_line = malloc((x + 1) * sizeof(char));
79
80    memset(empty_line, ' ', x);
81    empty_line[x] = '\0';
82
83    while(y--)
84    {
85        ee_putstr(0, y, empty_line);
86    }
87
88    free(empty_line);
89#else
90    /* Use dummy driver */
91#endif
92}
93
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