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/*
* export libcucul export test program
* Copyright (c) 2006 Sam Hocevar <sam@zoy.org>
* All Rights Reserved
*
* $Id: export.c 1079 2006-11-16 15:01:31Z sam $
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the Do What The Fuck You Want To
* Public License, Version 2, as published by Sam Hocevar. See
* http://sam.zoy.org/wtfpl/COPYING for more details.
*/
#include "config.h"
#include "common.h"
#if !defined(__KERNEL__)
# if defined(HAVE_INTTYPES_H)
# include <inttypes.h>
# endif
# include <stdio.h>
# include <stdlib.h>
# include <string.h>
#endif
#include "cucul.h"
#define WIDTH 80
#define HEIGHT 32
uint32_t pixels[256*256];
int main(int argc, char *argv[])
{
cucul_canvas_t *cv;
cucul_dither_t *dither;
void *buffer;
char *file, *format;
char const * const * exports, * const * p;
unsigned long int len;
int x, y;
exports = cucul_get_export_list();
if(argc < 2 || argc > 3)
{
fprintf(stderr, "%s: wrong argument count\n", argv[0]);
fprintf(stderr, "usage: %s [file] <format>\n", argv[0]);
fprintf(stderr, "where <format> is one of:\n");
for(p = exports; *p; p += 2)
fprintf(stderr, " \"%s\" (%s)\n", *p, *(p + 1));
exit(-1);
}
if(argc == 2)
{
file = NULL;
format = argv[1];
}
else
{
file = argv[1];
format = argv[2];
}
for(p = exports; *p; p += 2)
if(!strcasecmp(format, *p))
break;
if(!*p)
{
fprintf(stderr, "%s: unknown format `%s'\n", argv[0], format);
fprintf(stderr, "please use one of:\n");
for(p = exports; *p; p += 2)
fprintf(stderr, " \"%s\" (%s)\n", *p, *(p + 1));
exit(-1);
}
if(file)
{
cv = cucul_create_canvas(0, 0);
if(cucul_import_file(cv, file, "") < 0)
{
fprintf(stderr, "%s: `%s' has unknown format\n", argv[0], file);
exit(-1);
}
}
else
{
cv = cucul_create_canvas(WIDTH, HEIGHT);
for(y = 0; y < 256; y++)
{
for(x = 0; x < 256; x++)
{
uint32_t r = x;
uint32_t g = (255 - y + x) / 2;
uint32_t b = y * (255 - x) / 256;
pixels[y * 256 + x] = (r << 16) | (g << 8) | (b << 0);
}
}
dither = cucul_create_dither(32, 256, 256, 4 * 256,
0x00ff0000, 0x0000ff00, 0x000000ff, 0x0);
if(!strcmp(format, "ansi") || !strcmp(format, "utf8"))
cucul_set_dither_charset(dither, "shades");
cucul_dither_bitmap(cv, 0, 0, cucul_get_canvas_width(cv),
cucul_get_canvas_height(cv), dither, pixels);
cucul_free_dither(dither);
cucul_set_color_ansi(cv, CUCUL_WHITE, CUCUL_BLACK);
cucul_draw_thin_box(cv, 0, 0, WIDTH - 1, HEIGHT - 1);
cucul_set_color_ansi(cv, CUCUL_BLACK, CUCUL_WHITE);
cucul_fill_ellipse(cv, WIDTH / 2, HEIGHT / 2,
WIDTH / 4, HEIGHT / 4, ' ');
cucul_set_color_ansi(cv, CUCUL_LIGHTGRAY, CUCUL_BLACK);
cucul_put_str(cv, WIDTH / 2 - 12, HEIGHT / 2 - 6,
" lightgray on black ");
cucul_set_color_ansi(cv, CUCUL_DEFAULT, CUCUL_TRANSPARENT);
cucul_put_str(cv, WIDTH / 2 - 12, HEIGHT / 2 - 5,
" default on transparent ");
cucul_set_color_ansi(cv, CUCUL_BLACK, CUCUL_WHITE);
cucul_put_str(cv, WIDTH / 2 - 12, HEIGHT / 2 - 4,
" black on white ");
cucul_set_color_ansi(cv, CUCUL_BLACK, CUCUL_WHITE);
cucul_put_str(cv, WIDTH / 2 - 8, HEIGHT / 2 - 3, "[<><><><> <>--<>]");
cucul_put_str(cv, WIDTH / 2 - 8, HEIGHT / 2 - 2, "[ドラゴン ボーレ]");
cucul_put_str(cv, WIDTH / 2 - 7, HEIGHT / 2 + 2, "äβç ░▒▓█▓▒░ ΔЗҒ");
cucul_put_str(cv, WIDTH / 2 - 5, HEIGHT / 2 + 4, "(\") \\o/ <&>");
cucul_set_attr(cv, CUCUL_BOLD);
cucul_put_str(cv, WIDTH / 2 - 16, HEIGHT / 2 + 3, "Bold");
cucul_set_attr(cv, CUCUL_BLINK);
cucul_put_str(cv, WIDTH / 2 - 9, HEIGHT / 2 + 3, "Blink");
cucul_set_attr(cv, CUCUL_ITALICS);
cucul_put_str(cv, WIDTH / 2 - 1, HEIGHT / 2 + 3, "Italics");
cucul_set_attr(cv, CUCUL_UNDERLINE);
cucul_put_str(cv, WIDTH / 2 + 8, HEIGHT / 2 + 3, "Underline");
cucul_set_attr(cv, 0);
cucul_set_color_ansi(cv, CUCUL_WHITE, CUCUL_LIGHTBLUE);
cucul_put_str(cv, WIDTH / 2 - 7, HEIGHT / 2, " LIBCACA ");
for(x = 0; x < 16; x++)
{
cucul_set_color_argb(cv, 0xff00 | x, 0xf00f | (x << 4));
cucul_put_char(cv, WIDTH / 2 - 7 + x, HEIGHT / 2 + 6, '#');
}
}
buffer = cucul_export_memory(cv, format, &len);
fwrite(buffer, len, 1, stdout);
free(buffer);
cucul_free_canvas(cv);
return 0;
}
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