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* export libcucul export test program
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* Copyright (c) 2006 Sam Hocevar <sam@zoy.org>
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* $Id: export.c 1079 2006-11-16 15:01:31Z sam $
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the Do What The Fuck You Want To
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* Public License, Version 2, as published by Sam Hocevar. See
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* http://sam.zoy.org/wtfpl/COPYING for more details.
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#if !defined(__KERNEL__)
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# if defined(HAVE_INTTYPES_H)
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# include <inttypes.h>
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uint32_t pixels[256*256];
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int main(int argc, char *argv[])
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cucul_dither_t *dither;
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char const * const * exports, * const * p;
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unsigned long int len;
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exports = cucul_get_export_list();
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if(argc < 2 || argc > 3)
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fprintf(stderr, "%s: wrong argument count\n", argv[0]);
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fprintf(stderr, "usage: %s [file] <format>\n", argv[0]);
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fprintf(stderr, "where <format> is one of:\n");
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for(p = exports; *p; p += 2)
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fprintf(stderr, " \"%s\" (%s)\n", *p, *(p + 1));
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for(p = exports; *p; p += 2)
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if(!strcasecmp(format, *p))
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fprintf(stderr, "%s: unknown format `%s'\n", argv[0], format);
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fprintf(stderr, "please use one of:\n");
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for(p = exports; *p; p += 2)
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fprintf(stderr, " \"%s\" (%s)\n", *p, *(p + 1));
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cv = cucul_create_canvas(0, 0);
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if(cucul_import_file(cv, file, "") < 0)
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fprintf(stderr, "%s: `%s' has unknown format\n", argv[0], file);
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cv = cucul_create_canvas(WIDTH, HEIGHT);
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for(y = 0; y < 256; y++)
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for(x = 0; x < 256; x++)
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uint32_t g = (255 - y + x) / 2;
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uint32_t b = y * (255 - x) / 256;
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pixels[y * 256 + x] = (r << 16) | (g << 8) | (b << 0);
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dither = cucul_create_dither(32, 256, 256, 4 * 256,
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0x00ff0000, 0x0000ff00, 0x000000ff, 0x0);
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if(!strcmp(format, "ansi") || !strcmp(format, "utf8"))
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cucul_set_dither_charset(dither, "shades");
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cucul_dither_bitmap(cv, 0, 0, cucul_get_canvas_width(cv),
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cucul_get_canvas_height(cv), dither, pixels);
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cucul_free_dither(dither);
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cucul_set_color_ansi(cv, CUCUL_WHITE, CUCUL_BLACK);
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cucul_draw_thin_box(cv, 0, 0, WIDTH - 1, HEIGHT - 1);
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cucul_set_color_ansi(cv, CUCUL_BLACK, CUCUL_WHITE);
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cucul_fill_ellipse(cv, WIDTH / 2, HEIGHT / 2,
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WIDTH / 4, HEIGHT / 4, ' ');
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cucul_set_color_ansi(cv, CUCUL_LIGHTGRAY, CUCUL_BLACK);
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cucul_put_str(cv, WIDTH / 2 - 12, HEIGHT / 2 - 6,
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" lightgray on black ");
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cucul_set_color_ansi(cv, CUCUL_DEFAULT, CUCUL_TRANSPARENT);
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cucul_put_str(cv, WIDTH / 2 - 12, HEIGHT / 2 - 5,
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" default on transparent ");
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cucul_set_color_ansi(cv, CUCUL_BLACK, CUCUL_WHITE);
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cucul_put_str(cv, WIDTH / 2 - 12, HEIGHT / 2 - 4,
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cucul_set_color_ansi(cv, CUCUL_BLACK, CUCUL_WHITE);
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cucul_put_str(cv, WIDTH / 2 - 8, HEIGHT / 2 - 3, "[<><><><> <>--<>]");
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cucul_put_str(cv, WIDTH / 2 - 8, HEIGHT / 2 - 2, "[ドラゴン ボーレ]");
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cucul_put_str(cv, WIDTH / 2 - 7, HEIGHT / 2 + 2, "äβç ░▒▓█▓▒░ ΔЗҒ");
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cucul_put_str(cv, WIDTH / 2 - 5, HEIGHT / 2 + 4, "(\") \\o/ <&>");
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cucul_set_attr(cv, CUCUL_BOLD);
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cucul_put_str(cv, WIDTH / 2 - 16, HEIGHT / 2 + 3, "Bold");
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cucul_set_attr(cv, CUCUL_BLINK);
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cucul_put_str(cv, WIDTH / 2 - 9, HEIGHT / 2 + 3, "Blink");
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cucul_set_attr(cv, CUCUL_ITALICS);
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cucul_put_str(cv, WIDTH / 2 - 1, HEIGHT / 2 + 3, "Italics");
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cucul_set_attr(cv, CUCUL_UNDERLINE);
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cucul_put_str(cv, WIDTH / 2 + 8, HEIGHT / 2 + 3, "Underline");
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cucul_set_attr(cv, 0);
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cucul_set_color_ansi(cv, CUCUL_WHITE, CUCUL_LIGHTBLUE);
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cucul_put_str(cv, WIDTH / 2 - 7, HEIGHT / 2, " LIBCACA ");
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for(x = 0; x < 16; x++)
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cucul_set_color_argb(cv, 0xff00 | x, 0xf00f | (x << 4));
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cucul_put_char(cv, WIDTH / 2 - 7 + x, HEIGHT / 2 + 6, '#');
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buffer = cucul_export_memory(cv, format, &len);
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fwrite(buffer, len, 1, stdout);
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cucul_free_canvas(cv);