int help() { extern int nlines; int eof, i; FILE *fp; WINDOW *win; char buf[BUFSIZ]; if ((fp = fopen(HELPFILE, "r")) == NULL) return(-1); win = newwin(0, 0, 0, 0); clearok(win, 1); eof = 0; if (ungetc(getc(fp), fp) == EOF) { wprintw(win, "There doesn't seem to be any help."); eof = 1; /* Nothing there... */ } while (!eof) { for (i = 0; i < nlines - 3; i++) { if (fgets(buf, sizeof(buf), fp) == (char *) NULL) { eof = 1; break; } if (buf[0] == '.' && buf[1] == '\n') break; wprintw(win, "%s", buf); } if (eof || ungetc(getc(fp), fp) == EOF) { eof = 1; break; } wmove(win, nlines - 1, 0); wprintw(win, "Type <space> to continue, anything else to quit..."); wrefresh(win); if ((inputch() & 0177) != ' ') break; wclear(win); } fclose(fp); if (eof) { wmove(win, nlines - 1, 0); wprintw(win, "Hit any key to continue..."); wrefresh(win); inputch(); } delwin(win); clearok(stdscr, 1); refresh(); return(0); }
/* * Update the display of the remaining time while waiting for a character * If time runs out do a longjmp() to the game controlling routine, returning * non-zero; oth. return the character * Leave the cursor where it was initially */ int timerch(void) { extern int tlimit; extern time_t start_t; extern jmp_buf env; time_t prevt, t; int col, remaining, row; getyx(stdscr, row, col); prevt = 0L; for (;;) { if (waitch(1000L) == 1) break; time(&t); if (t == prevt) continue; prevt = t; remaining = tlimit - (int) (t - start_t); if (remaining < 0) { longjmp(env, 1); } move(TIMER_LINE, TIMER_COL); printw("%d:%02d", remaining / 60, remaining % 60); move(row, col); refresh(); } return (inputch()); }
int main(int argc, char *argv[]) { int ch, done; char *bspec, *p, *seed; batch = debug = reuse = selfuse; bspec = seed = NULL; minlength = -1; tlimit = 180; /* 3 minutes is standard */ while ((ch = getopt(argc, argv, "Bbcds:t:w:")) != -1) switch(ch) { case 'B': grid = 5; break; case 'b': batch = 1; break; case 'c': challenge = 1; break; case 'd': debug = 1; break; case 's': seed = optarg; break; case 't': if ((tlimit = atoi(optarg)) < 1) errx(1, "bad time limit"); break; case 'w': if ((minlength = atoi(optarg)) < 3) errx(1, "min word length must be > 2"); break; case '?': default: usage(); } argc -= optind; argv += optind; /* process final arguments */ if (argc > 0) { if (strcmp(argv[0], "+") == 0) reuse = 1; else if (strcmp(argv[0], "++") == 0) selfuse = 1; } if (reuse || selfuse) { argc -= 1; argv += 1; } if (argc > 0) { if (islower(argv[0][0])) { if (strlen(argv[0]) != ncubes) { usage(); } else { /* This board is assumed to be valid... */ bspec = argv[0]; } } else { usage(); } } if (batch && bspec == NULL) errx(1, "must give both -b and a board setup"); init(); if (batch) { newgame(bspec); while ((p = batchword(stdin)) != NULL) (void) printf("%s\n", p); exit(0); } setup(seed); prompt("Loading the dictionary..."); if ((dictfp = opendict(DICT)) == NULL) { warn("%s", DICT); cleanup(); exit(1); } #ifdef LOADDICT if (loaddict(dictfp) < 0) { warnx("can't load %s", DICT); cleanup(); exit(1); } (void)fclose(dictfp); dictfp = NULL; #endif if (loadindex(DICTINDEX) < 0) { warnx("can't load %s", DICTINDEX); cleanup(); exit(1); } prompt("Type <space> to begin..."); while (inputch() != ' '); for (done = 0; !done;) { newgame(bspec); bspec = NULL; /* reset for subsequent games */ playgame(); prompt("Type <space> to continue, any cap to quit..."); delay(10); /* wait for user to quit typing */ flushin(stdin); for (;;) { ch = inputch(); if (ch == '\033') findword(); else if (ch == '\014' || ch == '\022') /* ^l or ^r */ redraw(); else { if (isupper(ch)) { done = 1; break; } if (ch == ' ') break; } } } cleanup(); exit(0); }
// Main input routine // - doesn't accept words longer than MAXWORDLEN or containing caps char *boggle_getline(char *q) { int ch, done; char *p; int row, col; p = q; done = 0; while (!done) { ch = timerch(); switch (ch) { case '\n': case '\r': case ' ': done = 1; break; case '\033': findword(); break; case '\177': // <del> case '\010': // <bs> if (p == q) break; p--; getyx(stdscr, row, col); move(row, col - 1); clrtoeol(); refresh(); break; case '\025': // <^u> case '\027': // <^w> if (p == q) break; getyx(stdscr, row, col); move(row, col - (int) (p - q)); p = q; clrtoeol(); refresh(); break; #ifdef SIGTSTP case '\032': // <^z> stop_catcher(0); break; #endif case '\023': // <^s> stoptime(); printw("<PAUSE>"); refresh(); while ((ch = inputch()) != '\021' && ch != '\023'); move(crow, ccol); clrtoeol(); refresh(); starttime(); break; case '\003': // <^c> cleanup(); exit(0); /*NOTREACHED*/ case '\004': // <^d> done = 1; ch = EOF; break; case '\014': // <^l> case '\022': // <^r> redraw(); break; case '?': stoptime(); if (help() < 0) showstr("Can't open help file", 1); starttime(); break; default: if (!islower(ch)) break; if ((int) (p - q) == MAXWORDLEN) { p = q; badword(); break; } *p++ = ch; addch(ch); refresh(); break; } } *p = '\0'; if (ch == EOF) return (char *) NULL; return q; }
/* * Routine to print a table * Modified from 'ls.c' mods (BJB/83) * Arguments: * base - address of first entry * num - number of entries * d_cols - number of columns to use if > 0, "best" size if == 0 * width - max line width if not zero * prentry - address of the routine to call to print the string * length - address of the routine to call to determine the length * of string to be printed * * prtable and length are called with the address of the base and * an index */ void prtable(char **base, int num, int d_cols, int width, void (*prentry)(char **, int), int (*length)(char **, int)) { int c, j; int a, b, cols, loc, maxlen, nrows, z; int col, row; if (num == 0) return; maxlen = get_maxlen(base, num, length) + 1; if (d_cols > 0) cols = d_cols; else cols = width / maxlen; if (cols == 0) cols = NCOLS; nrows = (num - 1) / cols + 1; for (a = 1; a <= nrows; a++) { b = c = z = loc = 0; for (j = 0; j < num; j++) { c++; if (c >= a + b) break; } while (j < num) { (*prentry)(base, j); loc += (*length)(base, j); z++; b += nrows; for (j++; j < num; j++) { c++; if (c >= a + b) break; } if (j < num) { while (loc < z * maxlen) { addch(' '); loc++; } } } getyx(stdscr, row, col); move(row + 1, 0); if (row + 1 == lastline && a != nrows) { attron(A_REVERSE); printw("--More--"); attroff(A_REVERSE); do { j = inputch(); } while (j != ' ' && j != 'q' && j != 'Q'); if (j == 'q' || j == 'Q') { move(row + 1, 0); wclrtoeol(stdscr); break; } move(LIST_LINE, LIST_COL); wclrtobot(stdscr); } } refresh(); }