diff options
| -rw-r--r-- | scoop.c | 61 |
1 files changed, 54 insertions, 7 deletions
diff --git a/scoop.c b/scoop.c index b466c58..241ef3e 100644 --- a/scoop.c +++ b/scoop.c @@ -15,6 +15,7 @@ */ #include <assert.h> +#include <ctype.h> #include <err.h> #include <regex.h> #include <stdbool.h> @@ -84,6 +85,49 @@ static int color(const char *user) { return Colors[hash(user) % ARRAY_LEN(Colors)]; } +static const int ANSI[100] = { + 97, 30, 34, 32, 91, 31, 35, 33, + 93, 92, 36, 96, 94, 95, 90, 37, +}; + +static const char *ansi(const char *str) { + static char buf[1024]; + FILE *out = fmemopen(buf, sizeof(buf), "w"); + if (!out) err(EX_OSERR, "fmemopen"); + + int b = 0, i = 0, u = 0, r = 0; + for (;;) { + size_t len = strcspn(str, "\2\3\17\26\35\37"); + fprintf(out, "%.*s", (int)len, str); + if (!str[len]) break; + str += len; + switch (*str++) { + break; case '\2': fprintf(out, "\33[%dm", ((b ^= 1) ? 1 : 22)); + break; case '\26': fprintf(out, "\33[%dm", ((r ^= 1) ? 7 : 27)); + break; case '\35': fprintf(out, "\33[%dm", ((i ^= 1) ? 3 : 23)); + break; case '\37': fprintf(out, "\33[%dm", ((u ^= 1) ? 4 : 24)); + break; case '\17': fprintf(out, "\33[m"); b = i = u = r = 0; + break; case '\3': { + if (!isdigit(*str)) { + fprintf(out, "\33[39;49m"); + break; + } + int fg = *str++ - '0'; + if (isdigit(*str)) fg = fg * 10 + *str++ - '0'; + fprintf(out, "\33[%dm", (ANSI[fg] ? ANSI[fg] : 39)); + if (str[0] != ',' || !isdigit(str[1])) break; + str++; + int bg = *str++ - '0'; + if (isdigit(*str)) bg = bg * 10 + *str++ - '0'; + fprintf(out, "\33[%dm", (ANSI[bg] ? 10 + ANSI[bg] : 49)); + } + } + } + + fclose(out); + return buf; +} + static void formatColor(bool group, struct Event e) { static char network[256]; static char context[256]; @@ -99,27 +143,27 @@ static void formatColor(bool group, struct Event e) { #define NICK "\33[%dm%s\33[m" switch (e.type) { break; case Privmsg: { - printf("<" NICK "> %s\n", color(e.user), e.nick, e.message); + printf("<" NICK "> %s\n", color(e.user), e.nick, ansi(e.message)); } break; case Notice: { - printf("-" NICK "- %s\n", color(e.user), e.nick, e.message); + printf("-" NICK "- %s\n", color(e.user), e.nick, ansi(e.message)); } break; case Action: { - printf("* " NICK " %s\n", color(e.user), e.nick, e.message); + printf("* " NICK " %s\n", color(e.user), e.nick, ansi(e.message)); } break; case Join: { printf(NICK " joined\n", color(e.user), e.nick); } break; case Part: { - printf(NICK " parted: %s\n", color(e.user), e.nick, e.message); + printf(NICK " parted: %s\n", color(e.user), e.nick, ansi(e.message)); } break; case Quit: { - printf(NICK " quit: %s\n", color(e.user), e.nick, e.message); + printf(NICK " quit: %s\n", color(e.user), e.nick, ansi(e.message)); } break; case Kick: { printf( NICK " kicked %s: %s\n", - color(e.user), e.nick, e.target, e.message + color(e.user), e.nick, e.target, ansi(e.message) ); } break; case Nick: { @@ -129,7 +173,10 @@ static void formatColor(bool group, struct Event e) { ); } break; case Topic: { - printf(NICK "set the topic: %s\n", color(e.user), e.nick, e.message); + printf( + NICK "set the topic: %s\n", + color(e.user), e.nick, ansi(e.message) + ); } } #undef NICK |