source: libcaca/trunk/examples/frames.c @ 2101

Last change on this file since 2101 was 2101, checked in by Sam Hocevar, 12 years ago
  • Rename "test" to "examples". The former will become a real testsuite.
  • Autodetect zzuf in the configure step. It might become handy.
  • Property svn:keywords set to Id
File size: 2.5 KB
Line 
1/*
2 *  frames        canvas frame switching features
3 *  Copyright (c) 2006 Sam Hocevar <sam@zoy.org>
4 *                All Rights Reserved
5 *
6 *  $Id: frames.c 2101 2007-11-30 23:48:39Z sam $
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#include "common.h"
17#if !defined(__KERNEL__)
18#   if defined(HAVE_INTTYPES_H)
19#      include <inttypes.h>
20#   endif
21
22#   include <stdio.h>
23#endif
24#include "cucul.h"
25#include "caca.h"
26
27int main(int argc, char *argv[])
28{
29    cucul_canvas_t *cv;
30    caca_display_t *dp;
31
32    int n, frame;
33
34    /* Create a canvas with 200 frames */
35    cv = cucul_create_canvas(0, 0);
36    if(cv == NULL)
37    {
38        printf("Can't create canvas\n");
39        return -1;
40    }
41
42    for(frame = 1; frame < 200; frame++)
43        cucul_create_frame(cv, frame);
44
45    fprintf(stderr, "canvas created, size is %ix%i\n",
46            cucul_get_canvas_width(cv), cucul_get_canvas_height(cv));
47
48    /* Resize it to 150 x 80 (around 19MB) */
49    cucul_set_canvas_size(cv, 150, 80);
50
51    fprintf(stderr, "canvas expanded, size is %ix%i\n",
52            cucul_get_canvas_width(cv), cucul_get_canvas_height(cv));
53
54    /* Fill the first 16 frames with a different colour */
55    for(frame = 0; frame < 16; frame++)
56    {
57        cucul_set_frame(cv, frame);
58        cucul_set_color_ansi(cv, CUCUL_WHITE, frame);
59        cucul_fill_box(cv, 0, 0, 40, 15, ':');
60        cucul_set_color_ansi(cv, CUCUL_WHITE, CUCUL_BLUE);
61        cucul_put_str(cv, frame * 5 / 2, frame, "カカ");
62        cucul_set_color_ansi(cv, CUCUL_DEFAULT, CUCUL_TRANSPARENT);
63    }
64
65    /* Resize it to a more decent size */
66    cucul_set_canvas_size(cv, 41, 16);
67
68    fprintf(stderr, "canvas shrinked, size is %ix%i\n",
69            cucul_get_canvas_width(cv), cucul_get_canvas_height(cv));
70
71    dp = caca_create_display(cv);
72    caca_set_display_time(dp, 50000);
73
74    fprintf(stderr, "display attached, size is %ix%i\n",
75            cucul_get_canvas_width(cv), cucul_get_canvas_height(cv));
76
77    n = 0;
78    while(!caca_get_event(dp, CACA_EVENT_KEY_PRESS, NULL, 0))
79    {
80        cucul_set_frame(cv, n % 16);
81        caca_refresh_display(dp);
82        n++;
83    }
84
85    caca_free_display(dp);
86
87    /* It is possible, though not necessary, to free all additional frames
88     * separately. */
89    cucul_free_canvas(cv);
90
91    return 0;
92}
93
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