source: libcaca/trunk/test/export.c @ 777

Last change on this file since 777 was 777, checked in by Sam Hocevar, 15 years ago
  • Replaced "struct cucul_*" and "struct caca_*" types with opaque typedefs such as cucul_dither_t instead of struct cucul_dither.
  • Made cucul_buffer_t an opaque structure and implemented the two getters cucul_get_buffer_data() and cucul_get_buffer_size().
  • Documented all missing functions and function parameters.
  • Property svn:keywords set to Id
File size: 2.8 KB
Line 
1/*
2 *  export        libcucul export test program
3 *  Copyright (c) 2006 Sam Hocevar <sam@zoy.org>
4 *                All Rights Reserved
5 *
6 *  $Id: export.c 777 2006-04-16 18:28:47Z 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
16#if defined(HAVE_INTTYPES_H)
17#   include <inttypes.h>
18#else
19typedef unsigned char uint8_t;
20typedef unsigned short uint16_t;
21typedef unsigned int uint32_t;
22#endif
23
24#include <stdio.h>
25#include <stdlib.h>
26#include <string.h>
27
28#include "cucul.h"
29
30#define WIDTH 60
31#define HEIGHT 32
32
33uint32_t pixels[256*256];
34
35int main(int argc, char *argv[])
36{
37    cucul_t *qq;
38    cucul_dither_t *dither;
39    cucul_buffer_t *buffer;
40    int x, y;
41
42    if(argc != 2)
43    {
44        fprintf(stderr, "%s: wrong argument count\n", argv[0]);
45        fprintf(stderr, "usage: %s <format>\n", argv[0]);
46        fprintf(stderr, "where <format> is one of: ansi, html, html3, irc, ps, svg\n");
47        exit(-1);
48    }
49
50    if(strcasecmp(argv[1], "ansi")
51        && strcasecmp(argv[1], "html")
52        && strcasecmp(argv[1], "html3")
53        && strcasecmp(argv[1], "irc")
54        && strcasecmp(argv[1], "ps")
55        && strcasecmp(argv[1], "svg"))
56    {
57        fprintf(stderr, "%s: unknown format `%s'\n", argv[0], argv[1]);
58        exit(-1);
59    }
60
61    qq = cucul_create(WIDTH, HEIGHT);
62
63    for(y = 0; y < 256; y++)
64    {
65        for(x = 0; x < 256; x++)
66        {
67            uint32_t r = x;
68            uint32_t g = (255 - y + x) / 2;
69            uint32_t b = y * (255 - x) / 256;
70            pixels[y * 256 + x] = (r << 16) | (g << 8) | (b << 0);
71        }
72    }
73
74    dither = cucul_create_dither(32, 256, 256, 4 * 256,
75                                 0x00ff0000, 0x0000ff00, 0x000000ff, 0x0);
76    cucul_dither_bitmap(qq, 0, 0,
77                        cucul_get_width(qq) - 1, cucul_get_height(qq) - 1,
78                        dither, pixels);
79    cucul_free_dither(dither);
80
81    cucul_set_color(qq, CUCUL_COLOR_WHITE, CUCUL_COLOR_BLACK);
82    cucul_draw_thin_box(qq, 0, 0, WIDTH - 1, HEIGHT - 1);
83
84    cucul_set_color(qq, CUCUL_COLOR_BLACK, CUCUL_COLOR_WHITE);
85    cucul_fill_ellipse(qq, WIDTH / 2, HEIGHT / 2, WIDTH / 4, HEIGHT / 4, " ");
86    cucul_putstr(qq, WIDTH / 2 - 5, HEIGHT / 2 - 2, "(\") \\o/ <&>");
87    cucul_putstr(qq, WIDTH / 2 - 7, HEIGHT / 2 + 2, "äβç ░▒▓█▓▒░ ΔЗҒ");
88
89    cucul_set_color(qq, CUCUL_COLOR_WHITE, CUCUL_COLOR_LIGHTBLUE);
90    cucul_putstr(qq, WIDTH / 2 - 7, HEIGHT / 2, "    LIBCACA    ");
91
92    buffer = cucul_create_export(qq, argv[1]);
93    fwrite(cucul_get_buffer_data(buffer),
94           cucul_get_buffer_size(buffer), 1, stdout);
95    cucul_free_buffer(buffer);
96
97    cucul_free(qq);
98
99    return 0;
100}
101
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