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@@ -18,6 +18,9 @@ |
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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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@@ -39,19 +42,76 @@ int main(int argc, char *argv[]) |
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cucul_buffer_t *buffer; |
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char *string = NULL; |
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unsigned int i, n; |
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unsigned int n; |
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int i; |
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unsigned flag_gay = 0; |
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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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{ "gay", 0, NULL, 'g' }, |
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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, "ghv", 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, "ghv"); |
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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 [ -ghv ] [ 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(" -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(" -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 'g': /* --gay */ |
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flag_gay = 1; |
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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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if(argc < 2) |
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if(optind >= argc) |
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{ |
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fprintf(stderr, "%s: too few arguments\n", argv[0]); |
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fprintf(stderr, "usage: %s [OPTIONS] <string>\n", argv[0]); |
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return -1; |
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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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for(i = 1, n = 0; i < (unsigned int)argc; i++) |
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for(i = optind, n = 0; i < argc; i++) |
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{ |
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unsigned int l = strlen(argv[i]); |
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if(i > 1) |
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if(i > optind) |
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string[n++] = ' '; |
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string = realloc(string, n + l + 1); |
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strcpy(string + n, argv[i]); |
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@@ -60,7 +120,8 @@ int main(int argc, char *argv[]) |
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/* Do gay stuff with our string (léopard) */ |
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cv = cuculize_big(string); |
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make_gay(cv); |
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if(flag_gay) |
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make_gay(cv); |
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/* Output char */ |
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buffer = cucul_export_canvas(cv, "utf8"); |
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@@ -159,7 +220,8 @@ static void make_gay(cucul_canvas_t *cv) |
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unsigned long int ch = cucul_getchar(cv, x, y); |
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if(ch != (unsigned char)' ') |
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{ |
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cucul_set_color(cv, rainbow[(x + y) % 6], CUCUL_COLOR_TRANSPARENT); |
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cucul_set_color(cv, rainbow[(x / 2 + y) % 6], |
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CUCUL_COLOR_TRANSPARENT); |
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cucul_putchar(cv, x, y, ch); |
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} |
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} |
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