source: libcaca/trunk/examples/driver.c @ 4369

Last change on this file since 4369 was 4369, checked in by Sam Hocevar, 12 years ago

Add the copyright unit test and update copyright information everywhere.

File size: 1.9 KB
Line 
1/*
2 *  driver        libcaca Unicode rendering test program
3 *  Copyright (c) 2007-2010 Sam Hocevar <sam@hocevar.net>
4 *                All Rights Reserved
5 *
6 *  This program is free software. It comes without any warranty, to
7 *  the extent permitted by applicable law. You can redistribute it
8 *  and/or modify it under the terms of the Do What The Fuck You Want
9 *  To Public License, Version 2, as published by Sam Hocevar. See
10 *  http://sam.zoy.org/wtfpl/COPYING for more details.
11 */
12
13#include "config.h"
14
15#if !defined(__KERNEL__)
16#   include <string.h>
17#   include <stdio.h>
18#endif
19
20#include "caca.h"
21
22int main(int argc, char *argv[])
23{
24    char const * const *list;
25    caca_display_t *dp;
26    caca_canvas_t *cv;
27
28    list = caca_get_display_driver_list();
29
30    dp = caca_create_display(NULL);
31    if(dp == NULL)
32    {
33        printf("cannot create display\n");
34        return -1;
35    }
36
37    cv = caca_get_canvas(dp);
38    caca_set_color_ansi(cv, CACA_WHITE, CACA_BLACK);
39
40    while(1)
41    {
42        char const *driver;
43        int i, cur = 0;
44
45        caca_put_str(cv, 1, 0, "Available drivers:");
46
47        driver = caca_get_display_driver(dp);
48
49        for(i = 0; list[i]; i += 2)
50        {
51            int match = !strcmp(list[i], driver);
52
53            if(match)
54                cur = i;
55            caca_draw_line(cv, 0, i + 2, 9999, i + 2, ' ');
56            caca_printf(cv, 2, i + 2, "%c %s (%s)",
57                         match ? '*' : ' ', list[i], list[i + 1]);
58        }
59
60        caca_put_str(cv, 1, i + 2, "Switching driver in 5 seconds");
61
62        caca_refresh_display(dp);
63
64        if(caca_get_event(dp, CACA_EVENT_KEY_PRESS, NULL, 5000000))
65            break;
66
67        do
68        {
69            cur += 2;
70            if(list[cur] && !strcmp(list[cur], "raw"))
71                cur += 2;
72            if(!list[cur])
73                cur = 0;
74        }
75        while(caca_set_display_driver(dp, list[cur]));
76    }
77
78    caca_free_display(dp);
79
80    return 0;
81}
82
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