165 lines
4.4 KiB
C
165 lines
4.4 KiB
C
/*
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* TOIlet The Other Implementation’s letters
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* Copyright (c) 2006 Sam Hocevar <sam@zoy.org>
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* All Rights Reserved
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*
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* $Id$
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*
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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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*/
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#include "config.h"
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#if defined(HAVE_INTTYPES_H)
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# include <inttypes.h>
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#endif
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#if defined(HAVE_GETOPT_H)
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# include <getopt.h>
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#endif
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <cucul.h>
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#include "render.h"
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#include "filters.h"
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int main(int argc, char *argv[])
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{
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cucul_canvas_t *cv;
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cucul_buffer_t *buffer;
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uint32_t *string = NULL;
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unsigned int length;
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int i;
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char const *export = "utf8";
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unsigned flag_gay = 0;
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unsigned flag_metal = 0;
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#if defined(HAVE_GETOPT_H)
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for(;;)
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{
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# ifdef HAVE_GETOPT_LONG
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# define MOREINFO "Try `%s --help' for more information.\n"
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int option_index = 0;
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static struct option long_options[] =
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{
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/* Long option, needs arg, flag, short option */
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{ "metal", 0, NULL, 'm' },
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{ "gay", 0, NULL, 'g' },
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{ "irc", 0, NULL, 'i' },
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{ "help", 0, NULL, 'h' },
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{ "version", 0, NULL, 'v' },
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{ NULL, 0, NULL, 0 }
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};
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int c = getopt_long(argc, argv, "gmihv", long_options, &option_index);
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# else
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# define MOREINFO "Try `%s -h' for more information.\n"
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int c = getopt(argc, argv, "gmihv");
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# endif
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if(c == -1)
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break;
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switch(c)
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{
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case 'h': /* --help */
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printf("Usage: %s [ -gmihv ] [ message ]\n", argv[0]);
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# ifdef HAVE_GETOPT_LONG
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printf(" -g, --gay add a rainbow effect to the text\n");
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printf(" -m, --metal add a metal effect to the text\n");
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printf(" -i, --irc output IRC colour codes\n");
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printf(" -h, --help display this help and exit\n");
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printf(" -v, --version output version information and exit\n");
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# else
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printf(" -g add a rainbow effect to the text\n");
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printf(" -m add a metal effect to the text\n");
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printf(" -i output IRC colour codes\n");
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printf(" -h display this help and exit\n");
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printf(" -v output version information and exit\n");
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# endif
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return 0;
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case 'm': /* --metal */
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flag_metal = 1;
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break;
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case 'g': /* --gay */
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flag_gay = 1;
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break;
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case 'i': /* --irc */
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export = "irc";
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break;
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case 'v': /* --version */
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printf("TOIlet Copyright 2006 Sam Hocevar %s\n", VERSION);
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printf("Internet: <sam@zoy.org> Version: 0, date: 21 Sep 2006\n");
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printf("\n");
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return 0;
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case '?':
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printf(MOREINFO, argv[0]);
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return 1;
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default:
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printf("%s: invalid option -- %i\n", argv[0], c);
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printf(MOREINFO, argv[0]);
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return 1;
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}
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}
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#else
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# define MOREINFO "Usage: %s message...\n"
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int optind = 1;
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#endif
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if(optind >= argc)
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{
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printf("%s: too few arguments\n", argv[0]);
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printf(MOREINFO, argv[0]);
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return 1;
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}
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/* Load rest of commandline into a UTF-32 string */
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for(i = optind, length = 0; i < argc; i++)
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{
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unsigned int k, guessed_len, real_len;
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guessed_len = strlen(argv[i]);
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if(i > optind)
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string[length++] = (uint32_t)' ';
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string = realloc(string, (length + guessed_len + 1) * 4);
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for(k = 0, real_len = 0; k < guessed_len; real_len++)
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{
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unsigned int char_len;
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string[length + real_len] =
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cucul_utf8_to_utf32(argv[i] + k, &char_len);
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k += char_len;
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}
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length += real_len;
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}
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/* Do gay stuff with our string (léopard) */
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cv = render_big(string, length);
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filter_autocrop(cv);
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if(flag_metal)
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filter_metal(cv);
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if(flag_gay)
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filter_gay(cv);
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/* Output char */
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buffer = cucul_export_canvas(cv, export);
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fwrite(cucul_get_buffer_data(buffer),
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cucul_get_buffer_size(buffer), 1, stdout);
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cucul_free_buffer(buffer);
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cucul_free_canvas(cv);
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return 0;
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}
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