source: libcaca/trunk/test/frames.c @ 1330

Last change on this file since 1330 was 1330, checked in by Sam Hocevar, 14 years ago
  • Switch back to UTF-32 arguments for drawing primitives, now that we properly export cucul_utf8_to_utf32(). Evil API breakage, but no one uses these functions anyway.
  • Property svn:keywords set to Id
File size: 2.4 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 1330 2006-11-11 08:11:26Z sam $
7 *
8 *  This program is free software; you can redistribute it and/or
9 *  modify it under the terms of the Do What The Fuck You Want To
10 *  Public License, Version 2, as published by Sam Hocevar. See
11 *  http://sam.zoy.org/wtfpl/COPYING for more details.
12 */
13
14#include "config.h"
15#include "common.h"
16#if !defined(__KERNEL__)
17#   if defined(HAVE_INTTYPES_H)
18#      include <inttypes.h>
19#   endif
20
21#   include <stdio.h>
22#endif
23#include "cucul.h"
24#include "caca.h"
25
26int main(int argc, char *argv[])
27{
28    cucul_canvas_t *cv;
29    caca_display_t *dp;
30
31    int n, frame;
32
33    /* Create a canvas with 200 frames */
34    cv = cucul_create_canvas(0, 0);
35    for(frame = 1; frame < 200; frame++)
36        cucul_create_canvas_frame(cv, frame);
37
38    fprintf(stderr, "canvas created, size is %ix%i\n",
39            cucul_get_canvas_width(cv), cucul_get_canvas_height(cv));
40
41    /* Resize it to 150 x 80 (around 19MB) */
42    cucul_set_canvas_size(cv, 150, 80);
43
44    fprintf(stderr, "canvas expanded, size is %ix%i\n",
45            cucul_get_canvas_width(cv), cucul_get_canvas_height(cv));
46
47    /* Fill the first 16 frames with a different colour */
48    for(frame = 0; frame < 16; frame++)
49    {
50        cucul_set_canvas_frame(cv, frame);
51        cucul_set_color_ansi(cv, CUCUL_WHITE, frame);
52        cucul_fill_box(cv, 0, 0, 40, 15, ':');
53        cucul_set_color_ansi(cv, CUCUL_WHITE, CUCUL_BLUE);
54        cucul_putstr(cv, frame * 5 / 2, frame, "カカ");
55    }
56
57    /* Resize it to a more decent size */
58    cucul_set_canvas_size(cv, 41, 16);
59
60    fprintf(stderr, "canvas shrinked, size is %ix%i\n",
61            cucul_get_canvas_width(cv), cucul_get_canvas_height(cv));
62
63    cucul_set_color_ansi(cv, CUCUL_DEFAULT, CUCUL_TRANSPARENT);
64    dp = caca_create_display(cv);
65    caca_set_display_time(dp, 50000);
66
67    fprintf(stderr, "display attached, size is %ix%i\n",
68            cucul_get_canvas_width(cv), cucul_get_canvas_height(cv));
69
70    n = 0;
71    while(!caca_get_event(dp, CACA_EVENT_KEY_PRESS, NULL, 0))
72    {
73        cucul_set_canvas_frame(cv, n % 16);
74        caca_refresh_display(dp);
75        n++;
76    }
77
78    caca_free_display(dp);
79
80    /* It is possible, though not necessary, to free all additional frames
81     * separately. */
82    cucul_free_canvas(cv);
83
84    return 0;
85}
86
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