source: libcaca/trunk/examples/driver.c @ 4148

Last change on this file since 4148 was 4148, checked in by Sam Hocevar, 10 years ago

Update my e-mail address everywhere.

File size: 1.9 KB
Line 
1/*
2 *  driver        libcaca Unicode rendering test program
3 *  Copyright (c) 2007 Sam Hocevar <sam@hocevar.net>
4 *                All Rights Reserved
5 *
6 *  $Id$
7 *
8 *  This program is free software. It comes without any warranty, to
9 *  the extent permitted by applicable law. You can redistribute it
10 *  and/or modify it under the terms of the Do What The Fuck You Want
11 *  To Public License, Version 2, as published by Sam Hocevar. See
12 *  http://sam.zoy.org/wtfpl/COPYING for more details.
13 */
14
15#include "config.h"
16
17#if !defined(__KERNEL__)
18#   include <string.h>
19#   include <stdio.h>
20#endif
21
22#include "caca.h"
23
24int main(int argc, char *argv[])
25{
26    char const * const *list;
27    caca_display_t *dp;
28    caca_canvas_t *cv;
29
30    list = caca_get_display_driver_list();
31
32    dp = caca_create_display(NULL);
33    if(dp == NULL)
34    {
35        printf("cannot create display\n");
36        return -1;
37    }
38
39    cv = caca_get_canvas(dp);
40    caca_set_color_ansi(cv, CACA_WHITE, CACA_BLACK);
41
42    while(1)
43    {
44        char const *driver;
45        int i, cur = 0;
46
47        caca_put_str(cv, 1, 0, "Available drivers:");
48
49        driver = caca_get_display_driver(dp);
50
51        for(i = 0; list[i]; i += 2)
52        {
53            int match = !strcmp(list[i], driver);
54
55            if(match)
56                cur = i;
57            caca_draw_line(cv, 0, i + 2, 9999, i + 2, ' ');
58            caca_printf(cv, 2, i + 2, "%c %s (%s)",
59                         match ? '*' : ' ', list[i], list[i + 1]);
60        }
61
62        caca_put_str(cv, 1, i + 2, "Switching driver in 5 seconds");
63
64        caca_refresh_display(dp);
65
66        if(caca_get_event(dp, CACA_EVENT_KEY_PRESS, NULL, 5000000))
67            break;
68
69        do
70        {
71            cur += 2;
72            if(list[cur] && !strcmp(list[cur], "raw"))
73                cur += 2;
74            if(!list[cur])
75                cur = 0;
76        }
77        while(caca_set_display_driver(dp, list[cur]));
78    }
79
80    caca_free_display(dp);
81
82    return 0;
83}
84
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