Function query_annotation

src/dungeon.c:2499–2567

ask user to annotate level lev. if lev is NULL, uses current level. */

/* ask user to annotate level lev.
   if lev is NULL, uses current level. */
staticfn void
query_annotation(d_level *lev)
{
    mapseen *mptr;
    char nbuf[BUFSZ]; /* Buffer for response */

    if (!(mptr = find_mapseen(lev ? lev : &u.uz)))
        return;

    nbuf[0] = '\0';
#ifdef EDIT_GETLIN
    if (mptr->custom) {
        (void) strncpy(nbuf, mptr->custom, BUFSZ);
        nbuf[BUFSZ - 1] = '\0';
    }
#else
    if (mptr->custom) {
        char tmpbuf[BUFSZ];

        Sprintf(tmpbuf, "Replace annotation \"%.30s%s\" with?", mptr->custom,
                (strlen(mptr->custom) > 30) ? "..." : "");
        getlin(tmpbuf, nbuf);
    } else
#endif
    {
        char qbuf[QBUFSZ], lbuf[QBUFSZ]; /* level description */

        if (!lev || on_level(&u.uz, lev)) {
            Strcpy(lbuf, "this dungeon level");
        } else {
            int dflgs = (lev->dnum == u.uz.dnum) ? 0 : 2;
            d_level save_uz = u.uz;

            u.uz = *lev;
            (void) describe_level(lbuf, dflgs);
            u.uz = save_uz;

            (void) strsubst(lbuf, "Dlvl:", "level ");
            /* even though we've told describe_level() not to append
               a trailing space (by not including '1' in dflgs), the
               level number is formatted with %-2d so single digit
               values will end up with one anyway; remove it */
            (void) trimspaces(lbuf);
        }
        Snprintf(qbuf, sizeof qbuf, "What do you want to call %s?", lbuf);
        getlin(qbuf, nbuf);
    }

    /* empty input or ESC means don't add or change annotation;
       space-only means discard current annotation without adding new one */
    if (!*nbuf || *nbuf == '\033')
        return;
    /* strip leading and trailing spaces, compress out consecutive spaces */
    (void) mungspaces(nbuf);

    /* discard old annotation, if any */
    if (mptr->custom) {
        free((genericptr_t) mptr->custom);