4 * Copyright (c) 1997 Ben Harrison, James E. Wilson, Robert A. Koeneke
6 * This software may be copied and distributed for educational, research,
7 * and not for profit purposes provided that this copyright and statement
8 * are included in all such copies. Other copyrights may also apply.
11 /* Purpose: Angband utilities -BEN- */
16 static int num_more = 0;
18 /* Save macro trigger string for use in inkey_special() */
19 static char inkey_macro_trigger_string[1024];
25 * For those systems that don't have "stricmp()"
27 * Compare the two strings "a" and "b" ala "strcmp()" ignoring case.
29 int stricmp(cptr a, cptr b)
34 /* Scan the strings */
35 for (s1 = a, s2 = b; TRUE; s1++, s2++)
39 if (z1 < z2) return (-1);
40 if (z1 > z2) return (1);
45 #endif /* HAS_STRICMP */
53 * For those systems that don't have "usleep()" but need it.
55 * Fake "usleep()" function grabbed from the inl netrek server -cba
57 int usleep(huge usecs)
64 fd_set *no_fds = NULL;
70 /* Was: int readfds, writefds, exceptfds; */
71 /* Was: readfds = writefds = exceptfds = 0; */
74 /* Paranoia -- No excessive sleeping */
76 if (usecs > 4000000L) core("ÉÔÅö¤Ê usleep() ¸Æ¤Ó½Ð¤·");
78 if (usecs > 4000000L) core("Illegal usleep() call");
84 Timer.tv_sec = (usecs / 1000000L);
85 Timer.tv_usec = (usecs % 1000000L);
88 if (select(nfds, no_fds, no_fds, no_fds, &Timer) < 0)
90 /* Hack -- ignore interrupts */
91 if (errno != EINTR) return -1;
102 * Hack -- External functions
105 extern struct passwd *getpwuid(uid_t uid);
106 extern struct passwd *getpwnam(const char *name);
111 * Find a default user name from the system.
113 void user_name(char *buf, int id)
117 /* Look up the user name */
118 if ((pw = getpwuid(id)))
120 (void)strcpy(buf, pw->pw_name);
123 #ifdef CAPITALIZE_USER_NAME
124 /* Hack -- capitalize the user name */
126 if (!iskanji(buf[0]))
129 buf[0] = toupper(buf[0]);
130 #endif /* CAPITALIZE_USER_NAME */
135 /* Oops. Hack -- default to "PLAYER" */
136 strcpy(buf, "PLAYER");
145 * The concept of the "file" routines below (and elsewhere) is that all
146 * file handling should be done using as few routines as possible, since
147 * every machine is slightly different, but these routines always have the
150 * In fact, perhaps we should use the "path_parse()" routine below to convert
151 * from "canonical" filenames (optional leading tilde's, internal wildcards,
152 * slash as the path seperator, etc) to "system" filenames (no special symbols,
153 * system-specific path seperator, etc). This would allow the program itself
154 * to assume that all filenames are "Unix" filenames, and explicitly "extract"
155 * such filenames if needed (by "path_parse()", or perhaps "path_canon()").
157 * Note that "path_temp" should probably return a "canonical" filename.
159 * Note that "my_fopen()" and "my_open()" and "my_make()" and "my_kill()"
160 * and "my_move()" and "my_copy()" should all take "canonical" filenames.
162 * Note that "canonical" filenames use a leading "slash" to indicate an absolute
163 * path, and a leading "tilde" to indicate a special directory, and default to a
164 * relative path, but MSDOS uses a leading "drivename plus colon" to indicate the
165 * use of a "special drive", and then the rest of the path is parsed "normally",
166 * and MACINTOSH uses a leading colon to indicate a relative path, and an embedded
167 * colon to indicate a "drive plus absolute path", and finally defaults to a file
168 * in the current working directory, which may or may not be defined.
170 * We should probably parse a leading "~~/" as referring to "ANGBAND_DIR". (?)
178 * Most of the "file" routines for "ACORN" should be in "main-acn.c"
188 * Extract a "parsed" path from an initial filename
189 * Normally, we simply copy the filename into the buffer
190 * But leading tilde symbols must be handled in a special way
191 * Replace "~user/" by the home directory of the user named "user"
192 * Replace "~/" by the home directory of the current user
194 errr path_parse(char *buf, int max, cptr file)
201 /* Assume no result */
205 if (!file) return (-1);
207 /* File needs no parsing */
210 (void)strnfmt(buf, max, "%s", file);
214 /* Point at the user */
217 /* Look for non-user portion of the file */
218 s = my_strstr(u, PATH_SEP);
220 /* Hack -- no long user names */
221 if (s && (s >= u + sizeof(user))) return (1);
223 /* Extract a user name */
227 for (i = 0; u < s; ++i) user[i] = *u++;
232 /* Look up the "current" user */
233 if (u[0] == '\0') u = getlogin();
235 /* Look up a user (or "current" user) */
236 if (u) pw = getpwnam(u);
237 else pw = getpwuid(getuid());
242 /* Make use of the info */
243 if (s) strnfmt(buf, max, "%s%s", pw->pw_dir, s);
244 else strnfmt(buf, max, "%s", pw->pw_dir);
255 * Extract a "parsed" path from an initial filename
257 * This requires no special processing on simple machines,
258 * except for verifying the size of the filename.
260 errr path_parse(char *buf, int max, cptr file)
262 /* Accept the filename */
263 (void)strnfmt(buf, max, "%s", file);
265 #if defined(MAC_MPW) && defined(CARBON)
266 /* Fix it according to the current operating system */
267 convert_pathname(buf);
268 #endif /* MAC_MPW && CARBON */
281 * Hack -- acquire a "temporary" file name if possible
283 * This filename is always in "system-specific" form.
285 static errr path_temp(char *buf, int max)
295 /* Format to length */
296 (void)strnfmt(buf, max, "%s", s);
305 * Create a new path by appending a file (or directory) to a path.
307 * This requires no special processing on simple machines, except
308 * for verifying the size of the filename, but note the ability to
309 * bypass the given "path" with certain special file-names.
311 * Note that the "file" may actually be a "sub-path", including
314 * Note that this function yields a path which must be "parsed"
315 * using the "parse" function above.
317 errr path_build(char *buf, int max, cptr path, cptr file)
322 /* Use the file itself */
323 (void)strnfmt(buf, max, "%s", file);
326 /* Absolute file, on "normal" systems */
327 else if (prefix(file, PATH_SEP) && !streq(PATH_SEP, ""))
329 /* Use the file itself */
330 (void)strnfmt(buf, max, "%s", file);
336 /* Use the file itself */
337 (void)strnfmt(buf, max, "%s", file);
343 /* Build the new path */
344 (void)strnfmt(buf, max, "%s%s%s", path, PATH_SEP, file);
353 * Hack -- replacement for "fopen()"
355 FILE *my_fopen(cptr file, cptr mode)
359 #if defined(MACINTOSH) && defined(MAC_MPW)
363 /* Hack -- Try to parse the path */
364 if (path_parse(buf, 1024, file)) return (NULL);
366 #if defined(MACINTOSH) && defined(MAC_MPW)
367 if (my_strchr(mode, 'w'))
369 /* setting file type/creator */
370 tempfff = fopen(buf, mode);
371 fsetfileinfo(file, _fcreator, _ftype);
376 /* Attempt to fopen the file anyway */
377 return (fopen(buf, mode));
382 * Hack -- replacement for "fclose()"
384 errr my_fclose(FILE *fff)
387 if (!fff) return (-1);
389 /* Close, check for error */
390 if (fclose(fff) == EOF) return (1);
402 FILE *my_fopen_temp(char *buf, int max)
406 /* Prepare the buffer for mkstemp */
407 strncpy(buf, "/tmp/anXXXXXX", max);
409 /* Secure creation of a temporary file */
412 /* Check the file-descriptor */
413 if (fd < 0) return (NULL);
415 /* Return a file stream */
416 return (fdopen(fd, "w"));
419 #else /* HAVE_MKSTEMP */
421 FILE *my_fopen_temp(char *buf, int max)
423 /* Generate a temporary filename */
424 if (path_temp(buf, max)) return (NULL);
427 return (my_fopen(buf, "w"));
430 #endif /* HAVE_MKSTEMP */
434 * Hack -- replacement for "fgets()"
436 * Read a string, without a newline, to a file
438 * Process tabs, strip internal non-printables
440 errr my_fgets(FILE *fff, char *buf, huge n)
449 if (fgets(tmp, 1024, fff))
451 /* Convert weirdness */
452 for (s = tmp; *s; s++)
454 #if defined(MACINTOSH) || defined(MACH_O_CARBON)
457 * Be nice to the Macintosh, where a file can have Mac or Unix
458 * end of line, especially since the introduction of OS X.
459 * MPW tools were also very tolerant to the Unix EOL.
461 if (*s == '\r') *s = '\n';
463 #endif /* MACINTOSH || MACH_O_CARBON */
478 /* Hack -- require room */
479 if (i + 8 >= n) break;
484 /* Append some more spaces */
485 while (0 != (i % 8)) buf[i++] = ' ';
489 else if (iskanji(*s))
503 /* Handle printables */
504 else if (isprint(*s))
513 /* No newline character, but terminate */
529 * Hack -- replacement for "fputs()"
531 * Dump a string, plus a newline, to a file
533 * XXX XXX XXX Process internal weirdness?
535 errr my_fputs(FILE *fff, cptr buf, huge n)
540 /* Dump, ignore errors */
541 (void)fprintf(fff, "%s\n", buf);
552 * Most of the "file" routines for "ACORN" should be in "main-acn.c"
554 * Many of them can be rewritten now that only "fd_open()" and "fd_make()"
555 * and "my_fopen()" should ever create files.
563 * Code Warrior is a little weird about some functions
566 extern int open(const char *, int, ...);
567 extern int close(int);
568 extern int read(int, void *, unsigned int);
569 extern int write(int, const void *, unsigned int);
570 extern long lseek(int, long, int);
571 #endif /* BEN_HACK */
575 * The Macintosh is a little bit brain-dead sometimes
578 # define open(N,F,M) \
579 ((M), open((char*)(N),F))
580 # define write(F,B,S) \
581 write(F,(char*)(B),S)
582 #endif /* MACINTOSH */
586 * Several systems have no "O_BINARY" flag
590 #endif /* O_BINARY */
594 * Hack -- attempt to delete a file
596 errr fd_kill(cptr file)
600 /* Hack -- Try to parse the path */
601 if (path_parse(buf, 1024, file)) return (-1);
612 * Hack -- attempt to move a file
614 errr fd_move(cptr file, cptr what)
619 /* Hack -- Try to parse the path */
620 if (path_parse(buf, 1024, file)) return (-1);
622 /* Hack -- Try to parse the path */
623 if (path_parse(aux, 1024, what)) return (-1);
626 (void)rename(buf, aux);
634 * Hack -- attempt to copy a file
636 errr fd_copy(cptr file, cptr what)
643 /* Hack -- Try to parse the path */
644 if (path_parse(buf, 1024, file)) return (-1);
646 /* Hack -- Try to parse the path */
647 if (path_parse(aux, 1024, what)) return (-1);
649 /* Open source file */
650 src_fd = fd_open(buf, O_RDONLY);
651 if (src_fd < 0) return (-1);
653 /* Open destination file */
654 dst_fd = fd_open(aux, O_WRONLY|O_TRUNC|O_CREAT);
655 if (dst_fd < 0) return (-1);
658 while ((read_num = read(src_fd, buf, 1024)) > 0)
660 write(dst_fd, buf, read_num);
673 * Hack -- attempt to open a file descriptor (create file)
675 * This function should fail if the file already exists
677 * Note that we assume that the file should be "binary"
679 * XXX XXX XXX The horrible "BEN_HACK" code is for compiling under
680 * the CodeWarrior compiler, in which case, for some reason, none
681 * of the "O_*" flags are defined, and we must fake the definition
682 * of "O_RDONLY", "O_WRONLY", and "O_RDWR" in "A-win-h", and then
683 * we must simulate the effect of the proper "open()" call below.
685 int fd_make(cptr file, int mode)
689 /* Hack -- Try to parse the path */
690 if (path_parse(buf, 1024, file)) return (-1);
694 /* Check for existance */
695 /* if (fd_close(fd_open(file, O_RDONLY | O_BINARY))) return (1); */
697 /* Mega-Hack -- Create the file */
698 (void)my_fclose(my_fopen(file, "wb"));
700 /* Re-open the file for writing */
701 return (open(buf, O_WRONLY | O_BINARY, mode));
705 # if defined(MACINTOSH) && defined(MAC_MPW)
707 /* setting file type and creator -- AR */
710 errr_tmp = open(buf, O_CREAT | O_EXCL | O_WRONLY | O_BINARY, mode);
711 fsetfileinfo(file, _fcreator, _ftype);
716 /* Create the file, fail if exists, write-only, binary */
717 return (open(buf, O_CREAT | O_EXCL | O_WRONLY | O_BINARY, mode));
720 #endif /* BEN_HACK */
726 * Hack -- attempt to open a file descriptor (existing file)
728 * Note that we assume that the file should be "binary"
730 int fd_open(cptr file, int flags)
734 /* Hack -- Try to parse the path */
735 if (path_parse(buf, 1024, file)) return (-1);
737 /* Attempt to open the file */
738 return (open(buf, flags | O_BINARY, 0));
743 * Hack -- attempt to lock a file descriptor
745 * Legal lock types -- F_UNLCK, F_RDLCK, F_WRLCK
747 errr fd_lock(int fd, int what)
750 what = what ? what : 0;
753 if (fd < 0) return (-1);
759 # if defined(F_ULOCK) && defined(F_LOCK)
764 /* Unlock it, Ignore errors */
765 lockf(fd, F_ULOCK, 0);
771 /* Lock the score file */
772 if (lockf(fd, F_LOCK, 0) != 0) return (1);
779 # if defined(LOCK_UN) && defined(LOCK_EX)
784 /* Unlock it, Ignore errors */
785 (void)flock(fd, LOCK_UN);
791 /* Lock the score file */
792 if (flock(fd, LOCK_EX) != 0) return (1);
807 * Hack -- attempt to seek on a file descriptor
809 errr fd_seek(int fd, huge n)
814 if (fd < 0) return (-1);
816 /* Seek to the given position */
817 p = lseek(fd, n, SEEK_SET);
820 if (p != n) return (1);
828 * Hack -- attempt to truncate a file descriptor
830 errr fd_chop(int fd, huge n)
836 if (fd < 0) return (-1);
838 #if defined(SUNOS) || defined(ULTRIX) || defined(NeXT)
849 * Hack -- attempt to read data from a file descriptor
851 errr fd_read(int fd, char *buf, huge n)
854 if (fd < 0) return (-1);
862 if (read(fd, buf, 16384) != 16384) return (1);
864 /* Shorten the task */
867 /* Shorten the task */
873 /* Read the final piece */
874 if (read(fd, buf, n) != (int)n) return (1);
882 * Hack -- Attempt to write data to a file descriptor
884 errr fd_write(int fd, cptr buf, huge n)
887 if (fd < 0) return (-1);
895 if (write(fd, buf, 16384) != 16384) return (1);
897 /* Shorten the task */
900 /* Shorten the task */
906 /* Write the final piece */
907 if (write(fd, buf, n) != (int)n) return (1);
915 * Hack -- attempt to close a file descriptor
917 errr fd_close(int fd)
920 if (fd < 0) return (-1);
936 * XXX XXX XXX Important note about "colors" XXX XXX XXX
938 * The "TERM_*" color definitions list the "composition" of each
939 * "Angband color" in terms of "quarters" of each of the three color
940 * components (Red, Green, Blue), for example, TERM_UMBER is defined
941 * as 2/4 Red, 1/4 Green, 0/4 Blue.
943 * The following info is from "Torbjorn Lindgren" (see "main-xaw.c").
945 * These values are NOT gamma-corrected. On most machines (with the
946 * Macintosh being an important exception), you must "gamma-correct"
947 * the given values, that is, "correct for the intrinsic non-linearity
948 * of the phosphor", by converting the given intensity levels based
949 * on the "gamma" of the target screen, which is usually 1.7 (or 1.5).
951 * The actual formula for conversion is unknown to me at this time,
952 * but you can use the table below for the most common gamma values.
954 * So, on most machines, simply convert the values based on the "gamma"
955 * of the target screen, which is usually in the range 1.5 to 1.7, and
956 * usually is closest to 1.7. The converted value for each of the five
957 * different "quarter" values is given below:
959 * Given Gamma 1.0 Gamma 1.5 Gamma 1.7 Hex 1.7
960 * ----- ---- ---- ---- ---
961 * 0/4 0.00 0.00 0.00 #00
962 * 1/4 0.25 0.27 0.28 #47
963 * 2/4 0.50 0.55 0.56 #8f
964 * 3/4 0.75 0.82 0.84 #d7
965 * 4/4 1.00 1.00 1.00 #ff
967 * Note that some machines (i.e. most IBM machines) are limited to a
968 * hard-coded set of colors, and so the information above is useless.
970 * Also, some machines are limited to a pre-determined set of colors,
971 * for example, the IBM can only display 16 colors, and only 14 of
972 * those colors resemble colors used by Angband, and then only when
973 * you ignore the fact that "Slate" and "cyan" are not really matches,
974 * so on the IBM, we use "orange" for both "Umber", and "Light Umber"
975 * in addition to the obvious "Orange", since by combining all of the
976 * "indeterminate" colors into a single color, the rest of the colors
977 * are left with "meaningful" values.
984 void move_cursor(int row, int col)
986 Term_gotoxy(col, row);
992 * Convert a decimal to a single digit octal number
994 static char octify(uint i)
996 return (hexsym[i%8]);
1000 * Convert a decimal to a single digit hex number
1002 static char hexify(uint i)
1004 return (hexsym[i%16]);
1009 * Convert a octal-digit into a decimal
1011 static int deoct(char c)
1013 if (isdigit(c)) return (D2I(c));
1018 * Convert a hexidecimal-digit into a decimal
1020 static int dehex(char c)
1022 if (isdigit(c)) return (D2I(c));
1023 if (islower(c)) return (A2I(c) + 10);
1024 if (isupper(c)) return (A2I(tolower(c)) + 10);
1029 static int my_stricmp(cptr a, cptr b)
1034 /* Scan the strings */
1035 for (s1 = a, s2 = b; TRUE; s1++, s2++)
1037 z1 = FORCEUPPER(*s1);
1038 z2 = FORCEUPPER(*s2);
1039 if (z1 < z2) return (-1);
1040 if (z1 > z2) return (1);
1041 if (!z1) return (0);
1045 static int my_strnicmp(cptr a, cptr b, int n)
1050 /* Scan the strings */
1051 for (s1 = a, s2 = b; n > 0; s1++, s2++, n--)
1053 z1 = FORCEUPPER(*s1);
1054 z2 = FORCEUPPER(*s2);
1055 if (z1 < z2) return (-1);
1056 if (z1 > z2) return (1);
1057 if (!z1) return (0);
1063 static void trigger_text_to_ascii(char **bufptr, cptr *strptr)
1067 bool mod_status[MAX_MACRO_MOD];
1070 int shiftstatus = 0;
1073 if (macro_template == NULL)
1076 for (i = 0; macro_modifier_chr[i]; i++)
1077 mod_status[i] = FALSE;
1080 /* Examine modifier keys */
1083 for (i=0; macro_modifier_chr[i]; i++)
1085 len = strlen(macro_modifier_name[i]);
1087 if(!my_strnicmp(str, macro_modifier_name[i], len))
1090 if (!macro_modifier_chr[i]) break;
1092 mod_status[i] = TRUE;
1093 if ('S' == macro_modifier_chr[i])
1096 for (i = 0; i < max_macrotrigger; i++)
1098 len = strlen(macro_trigger_name[i]);
1099 if (!my_strnicmp(str, macro_trigger_name[i], len) && ']' == str[len])
1101 /* a trigger name found */
1106 /* Invalid trigger name? */
1107 if (i == max_macrotrigger)
1109 str = my_strchr(str, ']');
1115 *strptr = str; /* where **strptr == ']' */
1119 key_code = macro_trigger_keycode[shiftstatus][i];
1123 for (i = 0; macro_template[i]; i++)
1125 char ch = macro_template[i];
1131 for (j = 0; macro_modifier_chr[j]; j++) {
1133 *s++ = macro_modifier_chr[j];
1137 strcpy(s, key_code);
1138 s += strlen(key_code);
1148 *strptr = str; /* where **strptr == ']' */
1154 * Hack -- convert a printable string into real ascii
1156 * I have no clue if this function correctly handles, for example,
1157 * parsing "\xFF" into a (signed) char. Whoever thought of making
1158 * the "sign" of a "char" undefined is a complete moron. Oh well.
1160 void text_to_ascii(char *buf, cptr str)
1164 /* Analyze the "ascii" string */
1167 /* Backslash codes */
1170 /* Skip the backslash */
1179 trigger_text_to_ascii(&s, &str);
1186 *s = 16 * dehex(*++str);
1187 *s++ += dehex(*++str);
1190 /* Hack -- simple way to specify "backslash" */
1191 else if (*str == '\\')
1196 /* Hack -- simple way to specify "caret" */
1197 else if (*str == '^')
1202 /* Hack -- simple way to specify "space" */
1203 else if (*str == 's')
1208 /* Hack -- simple way to specify Escape */
1209 else if (*str == 'e')
1215 else if (*str == 'b')
1221 else if (*str == 'n')
1227 else if (*str == 'r')
1233 else if (*str == 't')
1239 else if (*str == '0')
1241 *s = 8 * deoct(*++str);
1242 *s++ += deoct(*++str);
1246 else if (*str == '1')
1248 *s = 64 + 8 * deoct(*++str);
1249 *s++ += deoct(*++str);
1253 else if (*str == '2')
1255 *s = 64 * 2 + 8 * deoct(*++str);
1256 *s++ += deoct(*++str);
1260 else if (*str == '3')
1262 *s = 64 * 3 + 8 * deoct(*++str);
1263 *s++ += deoct(*++str);
1266 /* Skip the final char */
1270 /* Normal Control codes */
1271 else if (*str == '^')
1274 *s++ = (*str++ & 037);
1289 static bool trigger_ascii_to_text(char **bufptr, cptr *strptr)
1297 if (macro_template == NULL)
1303 for (i = 0; macro_template[i]; i++)
1306 char ch = macro_template[i];
1311 while ((tmp = my_strchr(macro_modifier_chr, *str)))
1313 j = (int)(tmp - macro_modifier_chr);
1314 tmp = macro_modifier_name[j];
1315 while(*tmp) *s++ = *tmp++;
1320 for (j = 0; *str && *str != '\r'; j++)
1321 key_code[j] = *str++;
1325 if (ch != *str) return FALSE;
1329 if (*str++ != '\r') return FALSE;
1331 for (i = 0; i < max_macrotrigger; i++)
1333 if (!my_stricmp(key_code, macro_trigger_keycode[0][i])
1334 || !my_stricmp(key_code, macro_trigger_keycode[1][i]))
1337 if (i == max_macrotrigger)
1340 tmp = macro_trigger_name[i];
1341 while (*tmp) *s++ = *tmp++;
1352 * Hack -- convert a string into a printable form
1354 void ascii_to_text(char *buf, cptr str)
1358 /* Analyze the "ascii" string */
1361 byte i = (byte)(*str++);
1366 if(!trigger_ascii_to_text(&s, &str))
1427 *s++ = octify(i / 8);
1428 *s++ = octify(i % 8);
1434 *s++ = hexify(i / 16);
1435 *s++ = hexify(i % 16);
1446 * The "macro" package
1448 * Functions are provided to manipulate a collection of macros, each
1449 * of which has a trigger pattern string and a resulting action string
1450 * and a small set of flags.
1456 * Determine if any macros have ever started with a given character.
1458 static bool macro__use[256];
1462 * Find the macro (if any) which exactly matches the given pattern
1464 sint macro_find_exact(cptr pat)
1468 /* Nothing possible */
1469 if (!macro__use[(byte)(pat[0])])
1474 /* Scan the macros */
1475 for (i = 0; i < macro__num; ++i)
1477 /* Skip macros which do not match the pattern */
1478 if (!streq(macro__pat[i], pat)) continue;
1490 * Find the first macro (if any) which contains the given pattern
1492 static sint macro_find_check(cptr pat)
1496 /* Nothing possible */
1497 if (!macro__use[(byte)(pat[0])])
1502 /* Scan the macros */
1503 for (i = 0; i < macro__num; ++i)
1505 /* Skip macros which do not contain the pattern */
1506 if (!prefix(macro__pat[i], pat)) continue;
1518 * Find the first macro (if any) which contains the given pattern and more
1520 static sint macro_find_maybe(cptr pat)
1524 /* Nothing possible */
1525 if (!macro__use[(byte)(pat[0])])
1530 /* Scan the macros */
1531 for (i = 0; i < macro__num; ++i)
1533 /* Skip macros which do not contain the pattern */
1534 if (!prefix(macro__pat[i], pat)) continue;
1536 /* Skip macros which exactly match the pattern XXX XXX */
1537 if (streq(macro__pat[i], pat)) continue;
1549 * Find the longest macro (if any) which starts with the given pattern
1551 static sint macro_find_ready(cptr pat)
1553 int i, t, n = -1, s = -1;
1555 /* Nothing possible */
1556 if (!macro__use[(byte)(pat[0])])
1561 /* Scan the macros */
1562 for (i = 0; i < macro__num; ++i)
1564 /* Skip macros which are not contained by the pattern */
1565 if (!prefix(pat, macro__pat[i])) continue;
1567 /* Obtain the length of this macro */
1568 t = strlen(macro__pat[i]);
1570 /* Only track the "longest" pattern */
1571 if ((n >= 0) && (s > t)) continue;
1573 /* Track the entry */
1584 * Add a macro definition (or redefinition).
1586 * We should use "act == NULL" to "remove" a macro, but this might make it
1587 * impossible to save the "removal" of a macro definition. XXX XXX XXX
1589 * We should consider refusing to allow macros which contain existing macros,
1590 * or which are contained in existing macros, because this would simplify the
1591 * macro analysis code. XXX XXX XXX
1593 * We should consider removing the "command macro" crap, and replacing it
1594 * with some kind of "powerful keymap" ability, but this might make it hard
1595 * to change the "roguelike" option from inside the game. XXX XXX XXX
1597 errr macro_add(cptr pat, cptr act)
1602 /* Paranoia -- require data */
1603 if (!pat || !act) return (-1);
1606 /* Look for any existing macro */
1607 n = macro_find_exact(pat);
1609 /* Replace existing macro */
1612 /* Free the old macro action */
1613 string_free(macro__act[n]);
1616 /* Create a new macro */
1619 /* Acquire a new index */
1622 /* Save the pattern */
1623 macro__pat[n] = string_make(pat);
1626 /* Save the action */
1627 macro__act[n] = string_make(act);
1630 macro__use[(byte)(pat[0])] = TRUE;
1639 * Local variable -- we are inside a "macro action"
1641 * Do not match any macros until "ascii 30" is found.
1643 static bool parse_macro = FALSE;
1646 * Local variable -- we are inside a "macro trigger"
1648 * Strip all keypresses until a low ascii value is found.
1650 static bool parse_under = FALSE;
1654 * Flush all input chars. Actually, remember the flush,
1655 * and do a "special flush" before the next "inkey()".
1657 * This is not only more efficient, but also necessary to make sure
1658 * that various "inkey()" codes are not "lost" along the way.
1668 * Flush the screen, make a noise
1672 /* Mega-Hack -- Flush the output */
1675 /* Make a bell noise (if allowed) */
1676 if (ring_bell) Term_xtra(TERM_XTRA_NOISE, 0);
1678 /* Flush the input (later!) */
1684 * Hack -- Make a (relevant?) sound
1689 if (!use_sound) return;
1691 /* Make a sound (if allowed) */
1692 Term_xtra(TERM_XTRA_SOUND, val);
1698 * Helper function called only from "inkey()"
1700 * This function does almost all of the "macro" processing.
1702 * We use the "Term_key_push()" function to handle "failed" macros, as well
1703 * as "extra" keys read in while choosing the proper macro, and also to hold
1704 * the action for the macro, plus a special "ascii 30" character indicating
1705 * that any macro action in progress is complete. Embedded macros are thus
1706 * illegal, unless a macro action includes an explicit "ascii 30" character,
1707 * which would probably be a massive hack, and might break things.
1709 * Only 500 (0+1+2+...+29+30) milliseconds may elapse between each key in
1710 * the macro trigger sequence. If a key sequence forms the "prefix" of a
1711 * macro trigger, 500 milliseconds must pass before the key sequence is
1712 * known not to be that macro trigger. XXX XXX XXX
1714 static char inkey_aux(void)
1716 int k = 0, n, p = 0, w = 0;
1722 char *buf = inkey_macro_trigger_string;
1724 /* Hack : ¥¡¼ÆþÎÏÂÔ¤Á¤Ç»ß¤Þ¤Ã¤Æ¤¤¤ë¤Î¤Ç¡¢Î®¤ì¤¿¹Ô¤Îµ²±¤ÏÉÔÍס£ */
1729 /* Scan next keypress from macro action */
1730 if (Term_inkey(&ch, FALSE, TRUE))
1732 /* Over-flowed? Cancel macro action */
1733 parse_macro = FALSE;
1738 /* Wait for a keypress */
1739 (void) (Term_inkey(&ch, TRUE, TRUE));
1743 /* End "macro action" */
1744 if (ch == 30) parse_macro = FALSE;
1746 /* Inside "macro action" */
1747 if (ch == 30) return (ch);
1749 /* Inside "macro action" */
1750 if (parse_macro) return (ch);
1752 /* Inside "macro trigger" */
1753 if (parse_under) return (ch);
1755 /* Save the first key, advance */
1760 /* Check for possible macro */
1761 k = macro_find_check(buf);
1763 /* No macro pending */
1764 if (k < 0) return (ch);
1767 /* Wait for a macro, or a timeout */
1770 /* Check for pending macro */
1771 k = macro_find_maybe(buf);
1773 /* No macro pending */
1776 /* Check for (and remove) a pending key */
1777 if (0 == Term_inkey(&ch, FALSE, TRUE))
1779 /* Append the key */
1790 /* Increase "wait" */
1793 /* Excessive delay */
1794 if (w >= 100) break;
1797 Term_xtra(TERM_XTRA_DELAY, w);
1802 /* Check for available macro */
1803 k = macro_find_ready(buf);
1805 /* No macro available */
1808 /* Push all the keys back on the queue */
1811 /* Push the key, notice over-flow */
1812 if (Term_key_push(buf[--p])) return (0);
1815 /* Wait for (and remove) a pending key */
1816 (void)Term_inkey(&ch, TRUE, TRUE);
1818 /* Return the key */
1823 /* Get the pattern */
1824 pat = macro__pat[k];
1826 /* Get the length of the pattern */
1829 /* Push the "extra" keys back on the queue */
1832 /* Push the key, notice over-flow */
1833 if (Term_key_push(buf[--p])) return (0);
1837 /* Begin "macro action" */
1840 /* Push the "end of macro action" key */
1841 if (Term_key_push(30)) return (0);
1844 /* Access the macro action */
1845 act = macro__act[k];
1847 /* Get the length of the action */
1850 /* Push the macro "action" onto the key queue */
1853 /* Push the key, notice over-flow */
1854 if (Term_key_push(act[--n])) return (0);
1858 /* Hack -- Force "inkey()" to call us again */
1864 * Cancel macro action on the queue
1866 static void forget_macro_action(void)
1868 if (!parse_macro) return;
1870 /* Drop following macro action string */
1875 /* End loop if no key ready */
1876 if (Term_inkey(&ch, FALSE, TRUE)) break;
1878 /* End loop if no key ready */
1881 /* End of "macro action" */
1882 if (ch == 30) break;
1885 /* No longer inside "macro action" */
1886 parse_macro = FALSE;
1891 * Mega-Hack -- special "inkey_next" pointer. XXX XXX XXX
1893 * This special pointer allows a sequence of keys to be "inserted" into
1894 * the stream of keys returned by "inkey()". This key sequence will not
1895 * trigger any macros, and cannot be bypassed by the Borg. It is used
1896 * in Angband to handle "keymaps".
1898 static cptr inkey_next = NULL;
1904 * Mega-Hack -- special "inkey_hack" hook. XXX XXX XXX
1906 * This special function hook allows the "Borg" (see elsewhere) to take
1907 * control of the "inkey()" function, and substitute in fake keypresses.
1909 char (*inkey_hack)(int flush_first) = NULL;
1911 #endif /* ALLOW_BORG */
1916 * Get a keypress from the user.
1918 * This function recognizes a few "global parameters". These are variables
1919 * which, if set to TRUE before calling this function, will have an effect
1920 * on this function, and which are always reset to FALSE by this function
1921 * before this function returns. Thus they function just like normal
1922 * parameters, except that most calls to this function can ignore them.
1924 * If "inkey_xtra" is TRUE, then all pending keypresses will be flushed,
1925 * and any macro processing in progress will be aborted. This flag is
1926 * set by the "flush()" function, which does not actually flush anything
1927 * itself, but rather, triggers delayed input flushing via "inkey_xtra".
1929 * If "inkey_scan" is TRUE, then we will immediately return "zero" if no
1930 * keypress is available, instead of waiting for a keypress.
1932 * If "inkey_base" is TRUE, then all macro processing will be bypassed.
1933 * If "inkey_base" and "inkey_scan" are both TRUE, then this function will
1934 * not return immediately, but will wait for a keypress for as long as the
1935 * normal macro matching code would, allowing the direct entry of macro
1936 * triggers. The "inkey_base" flag is extremely dangerous!
1938 * If "inkey_flag" is TRUE, then we will assume that we are waiting for a
1939 * normal command, and we will only show the cursor if "hilite_player" is
1940 * TRUE (or if the player is in a store), instead of always showing the
1941 * cursor. The various "main-xxx.c" files should avoid saving the game
1942 * in response to a "menu item" request unless "inkey_flag" is TRUE, to
1943 * prevent savefile corruption.
1945 * If we are waiting for a keypress, and no keypress is ready, then we will
1946 * refresh (once) the window which was active when this function was called.
1948 * Note that "back-quote" is automatically converted into "escape" for
1949 * convenience on machines with no "escape" key. This is done after the
1950 * macro matching, so the user can still make a macro for "backquote".
1952 * Note the special handling of "ascii 30" (ctrl-caret, aka ctrl-shift-six)
1953 * and "ascii 31" (ctrl-underscore, aka ctrl-shift-minus), which are used to
1954 * provide support for simple keyboard "macros". These keys are so strange
1955 * that their loss as normal keys will probably be noticed by nobody. The
1956 * "ascii 30" key is used to indicate the "end" of a macro action, which
1957 * allows recursive macros to be avoided. The "ascii 31" key is used by
1958 * some of the "main-xxx.c" files to introduce macro trigger sequences.
1960 * Hack -- we use "ascii 29" (ctrl-right-bracket) as a special "magic" key,
1961 * which can be used to give a variety of "sub-commands" which can be used
1962 * any time. These sub-commands could include commands to take a picture of
1963 * the current screen, to start/stop recording a macro action, etc.
1965 * If "angband_term[0]" is not active, we will make it active during this
1966 * function, so that the various "main-xxx.c" files can assume that input
1967 * is only requested (via "Term_inkey()") when "angband_term[0]" is active.
1969 * Mega-Hack -- This function is used as the entry point for clearing the
1970 * "signal_count" variable, and of the "character_saved" variable.
1972 * Hack -- Note the use of "inkey_next" to allow "keymaps" to be processed.
1974 * Mega-Hack -- Note the use of "inkey_hack" to allow the "Borg" to steal
1975 * control of the keyboard from the user.
1985 /* Hack -- Use the "inkey_next" pointer */
1986 if (inkey_next && *inkey_next && !inkey_xtra)
1988 /* Get next character, and advance */
1991 /* Cancel the various "global parameters" */
1992 inkey_base = inkey_xtra = inkey_flag = inkey_scan = FALSE;
1998 /* Forget pointer */
2004 /* Mega-Hack -- Use the special hook */
2005 if (inkey_hack && ((ch = (*inkey_hack)(inkey_xtra)) != 0))
2007 /* Cancel the various "global parameters" */
2008 inkey_base = inkey_xtra = inkey_flag = inkey_scan = FALSE;
2014 #endif /* ALLOW_BORG */
2017 /* Hack -- handle delayed "flush()" */
2020 /* End "macro action" */
2021 parse_macro = FALSE;
2023 /* End "macro trigger" */
2024 parse_under = FALSE;
2026 /* Forget old keypresses */
2031 /* Access cursor state */
2032 (void)Term_get_cursor(&v);
2034 /* Show the cursor if waiting, except sometimes in "command" mode */
2035 if (!inkey_scan && (!inkey_flag || hilite_player || character_icky))
2037 /* Show the cursor */
2038 (void)Term_set_cursor(1);
2042 /* Hack -- Activate main screen */
2043 Term_activate(angband_term[0]);
2049 /* Hack -- Handle "inkey_scan" */
2050 if (!inkey_base && inkey_scan &&
2051 (0 != Term_inkey(&kk, FALSE, FALSE)))
2057 /* Hack -- Flush output once when no key ready */
2058 if (!done && (0 != Term_inkey(&kk, FALSE, FALSE)))
2060 /* Hack -- activate proper term */
2066 /* Hack -- activate main screen */
2067 Term_activate(angband_term[0]);
2069 /* Mega-Hack -- reset saved flag */
2070 character_saved = FALSE;
2072 /* Mega-Hack -- reset signal counter */
2080 /* Hack -- Handle "inkey_base" */
2088 /* Wait for (and remove) a pending key */
2089 if (0 == Term_inkey(&ch, TRUE, TRUE))
2102 /* Check for (and remove) a pending key */
2103 if (0 == Term_inkey(&ch, FALSE, TRUE))
2112 /* Increase "wait" */
2115 /* Excessive delay */
2116 if (w >= 100) break;
2119 Term_xtra(TERM_XTRA_DELAY, w);
2128 /* Get a key (see above) */
2132 /* Handle "control-right-bracket" */
2135 /* Strip this key */
2143 /* Treat back-quote as escape */
2144 /* if (ch == '`') ch = ESCAPE; */
2147 /* End "macro trigger" */
2148 if (parse_under && (ch <= 32))
2150 /* Strip this key */
2153 /* End "macro trigger" */
2154 parse_under = FALSE;
2158 /* Handle "control-caret" */
2161 /* Strip this key */
2165 /* Handle "control-underscore" */
2168 /* Strip this key */
2171 /* Begin "macro trigger" */
2175 /* Inside "macro trigger" */
2176 else if (parse_under)
2178 /* Strip this key */
2184 /* Hack -- restore the term */
2188 /* Restore the cursor */
2192 /* Cancel the various "global parameters" */
2193 inkey_base = inkey_xtra = inkey_flag = inkey_scan = FALSE;
2195 /* Return the keypress */
2203 * We use a global array for all inscriptions to reduce the memory
2204 * spent maintaining inscriptions. Of course, it is still possible
2205 * to run out of inscription memory, especially if too many different
2206 * inscriptions are used, but hopefully this will be rare.
2208 * We use dynamic string allocation because otherwise it is necessary
2209 * to pre-guess the amount of quark activity. We limit the total
2210 * number of quarks, but this is much easier to "expand" as needed.
2212 * Any two items with the same inscription will have the same "quark"
2213 * index, which should greatly reduce the need for inscription space.
2215 * Note that "quark zero" is NULL and should not be "dereferenced".
2219 * Add a new "quark" to the set of quarks.
2221 s16b quark_add(cptr str)
2225 /* Look for an existing quark */
2226 for (i = 1; i < quark__num; i++)
2228 /* Check for equality */
2229 if (streq(quark__str[i], str)) return (i);
2232 /* Paranoia -- Require room */
2233 if (quark__num == QUARK_MAX) return (0);
2235 /* New maximal quark */
2238 /* Add a new quark */
2239 quark__str[i] = string_make(str);
2241 /* Return the index */
2247 * This function looks up a quark
2249 cptr quark_str(s16b i)
2254 if ((i < 0) || (i >= quark__num)) i = 0;
2256 /* Access the quark */
2259 /* Return the quark */
2267 * Second try for the "message" handling routines.
2269 * Each call to "message_add(s)" will add a new "most recent" message
2270 * to the "message recall list", using the contents of the string "s".
2272 * The messages will be stored in such a way as to maximize "efficiency",
2273 * that is, we attempt to maximize the number of sequential messages that
2274 * can be retrieved, given a limited amount of storage space.
2276 * We keep a buffer of chars to hold the "text" of the messages, not
2277 * necessarily in "order", and an array of offsets into that buffer,
2278 * representing the actual messages. This is made more complicated
2279 * by the fact that both the array of indexes, and the buffer itself,
2280 * are both treated as "circular arrays" for efficiency purposes, but
2281 * the strings may not be "broken" across the ends of the array.
2283 * The "message_add()" function is rather "complex", because it must be
2284 * extremely efficient, both in space and time, for use with the Borg.
2290 * How many messages are "available"?
2292 s16b message_num(void)
2296 /* Extract the indexes */
2297 last = message__last;
2298 next = message__next;
2301 if (next < last) next += MESSAGE_MAX;
2303 /* Extract the space */
2306 /* Return the result */
2313 * Recall the "text" of a saved message
2315 cptr message_str(int age)
2321 /* Forgotten messages have no text */
2322 if ((age < 0) || (age >= message_num())) return ("");
2324 /* Acquire the "logical" index */
2325 x = (message__next + MESSAGE_MAX - (age + 1)) % MESSAGE_MAX;
2327 /* Get the "offset" for the message */
2328 o = message__ptr[x];
2330 /* Access the message text */
2331 s = &message__buf[o];
2333 /* Return the message text */
2340 * Add a new message, with great efficiency
2342 void message_add(cptr str)
2350 /*** Step 1 -- Analyze the message ***/
2352 /* Hack -- Ignore "non-messages" */
2355 /* Message length */
2358 /* Important Hack -- Ignore "long" messages */
2359 if (n >= MESSAGE_BUF / 4) return;
2361 /* extra step -- split the message if n>80. (added by Mogami) */
2366 for (n = 0; n < 80; n++, t++)
2371 if (n == 81) n = 79; /* ºÇ¸å¤Îʸ»ú¤¬´Á»úȾʬ */
2373 for (n = 80; n > 60; n--)
2374 if (str[n] == ' ') break;
2378 splitted2 = str + n;
2379 strncpy(splitted1, str ,n);
2380 splitted1[n] = '\0';
2386 /*** Step 2 -- Attempt to optimize ***/
2388 /* Limit number of messages to check */
2393 /* Limit number of messages to check */
2394 if (k > MESSAGE_MAX / 32) k = MESSAGE_MAX / 32;
2396 /* Check previous message */
2397 for (i = message__next; m; m--)
2406 /* Back up and wrap if needed */
2407 if (i-- == 0) i = MESSAGE_MAX - 1;
2409 /* Access the old string */
2410 old = &message__buf[message__ptr[i]];
2412 /* Skip small messages */
2419 for (t = buf; *t && (*t != '<' || (*(t+1) != 'x' )); t++)
2420 if( iskanji(*t))t++;
2422 for (t = buf; *t && (*t != '<'); t++);
2427 /* Message is too small */
2428 if (strlen(buf) < 6) break;
2430 /* Drop the space */
2433 /* Get multiplier */
2437 /* Limit the multiplier to 1000 */
2438 if (buf && streq(buf, str) && (j < 1000))
2448 sprintf(u, "%s <x%d>", buf, j);
2450 /* Message length */
2453 if (!now_message) now_message++;
2457 num_more++;/*ή¤ì¤¿¹Ô¤Î¿ô¤ò¿ô¤¨¤Æ¤ª¤¯ */
2465 /* Check the last few messages (if any to count) */
2466 for (i = message__next; k; k--)
2472 /* Back up and wrap if needed */
2473 if (i-- == 0) i = MESSAGE_MAX - 1;
2475 /* Stop before oldest message */
2476 if (i == message__last) break;
2478 /* Extract "distance" from "head" */
2479 q = (message__head + MESSAGE_BUF - message__ptr[i]) % MESSAGE_BUF;
2481 /* Do not optimize over large distance */
2482 if (q > MESSAGE_BUF / 2) continue;
2484 /* Access the old string */
2485 old = &message__buf[message__ptr[i]];
2488 if (!streq(old, str)) continue;
2490 /* Get the next message index, advance */
2491 x = message__next++;
2494 if (message__next == MESSAGE_MAX) message__next = 0;
2496 /* Kill last message if needed */
2497 if (message__next == message__last) message__last++;
2500 if (message__last == MESSAGE_MAX) message__last = 0;
2502 /* Assign the starting address */
2503 message__ptr[x] = message__ptr[i];
2507 goto end_of_message_add;
2512 /*** Step 3 -- Ensure space before end of buffer ***/
2514 /* Kill messages and Wrap if needed */
2515 if (message__head + n + 1 >= MESSAGE_BUF)
2517 /* Kill all "dead" messages */
2518 for (i = message__last; TRUE; i++)
2520 /* Wrap if needed */
2521 if (i == MESSAGE_MAX) i = 0;
2523 /* Stop before the new message */
2524 if (i == message__next) break;
2526 /* Kill "dead" messages */
2527 if (message__ptr[i] >= message__head)
2529 /* Track oldest message */
2530 message__last = i + 1;
2534 /* Wrap "tail" if needed */
2535 if (message__tail >= message__head) message__tail = 0;
2542 /*** Step 4 -- Ensure space before next message ***/
2544 /* Kill messages if needed */
2545 if (message__head + n + 1 > message__tail)
2547 /* Grab new "tail" */
2548 message__tail = message__head + n + 1;
2550 /* Advance tail while possible past first "nul" */
2551 while (message__buf[message__tail-1]) message__tail++;
2553 /* Kill all "dead" messages */
2554 for (i = message__last; TRUE; i++)
2556 /* Wrap if needed */
2557 if (i == MESSAGE_MAX) i = 0;
2559 /* Stop before the new message */
2560 if (i == message__next) break;
2562 /* Kill "dead" messages */
2563 if ((message__ptr[i] >= message__head) &&
2564 (message__ptr[i] < message__tail))
2566 /* Track oldest message */
2567 message__last = i + 1;
2573 /*** Step 5 -- Grab a new message index ***/
2575 /* Get the next message index, advance */
2576 x = message__next++;
2579 if (message__next == MESSAGE_MAX) message__next = 0;
2581 /* Kill last message if needed */
2582 if (message__next == message__last) message__last++;
2585 if (message__last == MESSAGE_MAX) message__last = 0;
2589 /*** Step 6 -- Insert the message text ***/
2591 /* Assign the starting address */
2592 message__ptr[x] = message__head;
2594 /* Append the new part of the message */
2595 for (i = 0; i < n; i++)
2597 /* Copy the message */
2598 message__buf[message__head + i] = str[i];
2602 message__buf[message__head + i] = '\0';
2604 /* Advance the "head" pointer */
2605 message__head += n + 1;
2607 /* recursively add splitted message (added by Mogami) */
2609 if (splitted2 != NULL)
2610 message_add(splitted2);
2618 static void msg_flush(int x)
2620 byte a = TERM_L_BLUE;
2621 bool nagasu = FALSE;
2623 if ((auto_more && !now_damaged) || num_more < 0){
2625 for (i = 0; i < 8; i++)
2627 if (angband_term[i] && (window_flag[i] & PW_MESSAGE)) break;
2631 if (num_more < angband_term[i]->hgt) nagasu = TRUE;
2638 now_damaged = FALSE;
2640 if (!p_ptr->playing || !nagasu)
2642 /* Pause for response */
2644 Term_putstr(x, 0, -1, a, "-³¤¯-");
2646 Term_putstr(x, 0, -1, a, "-more-");
2650 /* Get an acceptable keypress */
2654 if (cmd == ESCAPE) {
2655 num_more = -9999; /*auto_more¤Î¤È¤¡¢Á´¤Æή¤¹¡£ */
2657 } else if (cmd == ' ') {
2658 num_more = 0; /*£±²èÌ̤À¤±Î®¤¹¡£ */
2660 } else if ((cmd == '\n') || (cmd == '\r')) {
2661 num_more--; /*£±¹Ô¤À¤±Î®¤¹¡£ */
2664 if (quick_messages) break;
2669 /* Clear the line */
2670 Term_erase(0, 0, 255);
2675 * Output a message to the top line of the screen.
2677 * Break long messages into multiple pieces (40-72 chars).
2679 * Allow multiple short messages to "share" the top line.
2681 * Prompt the user to make sure he has a chance to read them.
2683 * These messages are memorized for later reference (see above).
2685 * We could do "Term_fresh()" to provide "flicker" if needed.
2687 * The global "msg_flag" variable can be cleared to tell us to
2688 * "erase" any "pending" messages still on the screen.
2690 * XXX XXX XXX Note that we must be very careful about using the
2691 * "msg_print()" functions without explicitly calling the special
2692 * "msg_print(NULL)" function, since this may result in the loss
2693 * of information if the screen is cleared, or if anything is
2694 * displayed on the top line.
2696 * XXX XXX XXX Note that "msg_print(NULL)" will clear the top line
2697 * even if no messages are pending. This is probably a hack.
2699 void msg_print(cptr msg)
2709 if (world_monster) return;
2713 /* Clear the line */
2714 Term_erase(0, 0, 255);
2718 /* Message Length */
2719 n = (msg ? strlen(msg) : 0);
2721 /* Hack -- flush when requested or needed */
2722 if (p && (!msg || ((p + n) > 72)))
2739 if (n > 1000) return;
2742 /* Memorize the message */
2743 if (character_generated) message_add(msg);
2749 /* Analyze the buffer */
2756 int check, split = 72;
2759 bool k_flag = FALSE;
2762 /* Find the "best" split point */
2763 for (check = 0; check < 72; check++)
2771 /* Found a valid split point */
2772 if (iskanji(t[check]))
2777 else if (t[check] == ' ')
2790 /* Find the "best" split point */
2791 for (check = 40; check < 72; check++)
2793 /* Found a valid split point */
2794 if (t[check] == ' ') split = check;
2798 /* Save the split character */
2801 /* Split the message */
2804 /* Display part of the message */
2805 Term_putstr(0, 0, split, TERM_WHITE, t);
2808 msg_flush(split + 1);
2810 /* Memorize the piece */
2811 /* if (character_generated) message_add(t); */
2813 /* Restore the split character */
2816 /* Insert a space */
2819 /* Prepare to recurse on the rest of "buf" */
2820 t += split; n -= split;
2824 /* Display the tail of the message */
2825 Term_putstr(p, 0, n, TERM_WHITE, t);
2827 /* Memorize the tail */
2828 /* if (character_generated) message_add(t); */
2831 p_ptr->window |= (PW_MESSAGE);
2834 /* Remember the message */
2837 /* Remember the position */
2845 /* Optional refresh */
2846 if (fresh_message) Term_fresh();
2851 * Hack -- prevent "accidents" in "screen_save()" or "screen_load()"
2853 static int screen_depth = 0;
2857 * Save the screen, and increase the "icky" depth.
2859 * This function must match exactly one call to "screen_load()".
2861 void screen_save(void)
2863 /* Hack -- Flush messages */
2866 /* Save the screen (if legal) */
2867 if (screen_depth++ == 0) Term_save();
2869 /* Increase "icky" depth */
2875 * Load the screen, and decrease the "icky" depth.
2877 * This function must match exactly one call to "screen_save()".
2879 void screen_load(void)
2881 /* Hack -- Flush messages */
2884 /* Load the screen (if legal) */
2885 if (--screen_depth == 0) Term_load();
2887 /* Decrease "icky" depth */
2893 * Display a formatted message, using "vstrnfmt()" and "msg_print()".
2895 void msg_format(cptr fmt, ...)
2901 /* Begin the Varargs Stuff */
2904 /* Format the args, save the length */
2905 (void)vstrnfmt(buf, 1024, fmt, vp);
2907 /* End the Varargs Stuff */
2917 * Display a string on the screen using an attribute.
2919 * At the given location, using the given attribute, if allowed,
2920 * add the given string. Do not clear the line.
2922 void c_put_str(byte attr, cptr str, int row, int col)
2924 /* Position cursor, Dump the attr/text */
2925 Term_putstr(col, row, -1, attr, str);
2929 * As above, but in "white"
2931 void put_str(cptr str, int row, int col)
2934 Term_putstr(col, row, -1, TERM_WHITE, str);
2940 * Display a string on the screen using an attribute, and clear
2941 * to the end of the line.
2943 void c_prt(byte attr, cptr str, int row, int col)
2945 /* Clear line, position cursor */
2946 Term_erase(col, row, 255);
2948 /* Dump the attr/text */
2949 Term_addstr(-1, attr, str);
2953 * As above, but in "white"
2955 void prt(cptr str, int row, int col)
2958 c_prt(TERM_WHITE, str, row, col);
2965 * Print some (colored) text to the screen at the current cursor position,
2966 * automatically "wrapping" existing text (at spaces) when necessary to
2967 * avoid placing any text into the last column, and clearing every line
2968 * before placing any text in that line. Also, allow "newline" to force
2969 * a "wrap" to the next line. Advance the cursor as needed so sequential
2970 * calls to this function will work correctly.
2972 * Once this function has been called, the cursor should not be moved
2973 * until all the related "c_roff()" calls to the window are complete.
2975 * This function will correctly handle any width up to the maximum legal
2976 * value of 256, though it works best for a standard 80 character width.
2978 void c_roff(byte a, cptr str)
2986 /* Obtain the size */
2987 (void)Term_get_size(&w, &h);
2989 /* Obtain the cursor */
2990 (void)Term_locate(&x, &y);
2992 /* Hack -- No more space */
2993 if( y == h - 1 && x > w - 3) return;
2995 /* Process the string */
2996 for (s = str; *s; s++)
3001 int k_flag = iskanji(*s);
3013 /* Clear line, move cursor */
3014 Term_erase(x, y, 255);
3019 /* Clean up the char */
3021 ch = ((isprint(*s) || k_flag) ? *s : ' ');
3023 ch = (isprint(*s) ? *s : ' ');
3027 /* Wrap words as needed */
3029 if (( x >= ( (k_flag) ? w - 2 : w - 1 ) ) && (ch != ' '))
3031 if ((x >= w - 1) && (ch != ' '))
3044 /* ¸½ºß¤¬È¾³Ñʸ»ú¤Î¾ì¹ç */
3048 /* Scan existing text */
3049 for (i = w - 2; i >= 0; i--)
3051 /* Grab existing attr/char */
3052 Term_what(i, y, &av[i], &cv[i]);
3054 /* Break on space */
3055 if (cv[i] == ' ') break;
3057 /* Track current word */
3060 if (cv[i] == '(') break;
3068 /* ¸½ºß¤¬Á´³Ñʸ»ú¤Î¤È¤ */
3069 /* ʸƬ¤¬¡Ö¡£¡×¡Ö¡¢¡×Åù¤Ë¤Ê¤ë¤È¤¤Ï¡¢¤½¤Î£±¤ÄÁ°¤Î¸ì¤Ç²þ¹Ô */
3070 if (strncmp(s, "¡£", 2) == 0 || strncmp(s, "¡¢", 2) == 0
3071 #if 0 /* °ìÈÌŪ¤Ë¤Ï¡Ö¥£¡×¡Ö¡¼¡×¤Ï¶Ø§¤ÎÂоݳ° */
3072 || strncmp(s, "¥£", 2) == 0 || strncmp(s, "¡¼", 2) == 0
3075 Term_what(x , y, &av[x ], &cv[x ]);
3076 Term_what(x-1, y, &av[x-1], &cv[x-1]);
3077 Term_what(x-2, y, &av[x-2], &cv[x-2]);
3088 Term_erase(n, y, 255);
3097 /* Clear line, move cursor */
3098 Term_erase(x, y, 255);
3100 /* Wrap the word (if any) */
3101 for (i = n; i < w - 1; i++)
3104 if( cv[i] == '\0' ) break;
3107 Term_addch(av[i], cv[i]);
3109 /* Advance (no wrap) */
3116 Term_addch((byte)(a|0x10), ch);
3128 Term_addch((byte)(a|0x20), ch);
3137 * As above, but in "white"
3142 c_roff(TERM_WHITE, str);
3149 * Clear part of the screen
3151 void clear_from(int row)
3155 /* Erase requested rows */
3156 for (y = row; y < Term->hgt; y++)
3158 /* Erase part of the screen */
3159 Term_erase(0, y, 255);
3167 * Get some string input at the cursor location.
3168 * Assume the buffer is initialized to a default string.
3170 * The default buffer is in Overwrite mode and displayed in yellow at
3171 * first. Normal chars clear the yellow text and append the char in
3174 * LEFT (^B) and RIGHT (^F) movement keys move the cursor position.
3175 * If the text is still displayed in yellow (Overwite mode), it will
3176 * turns into white (Insert mode) when cursor moves.
3178 * DELETE (^D) deletes a char at the cursor position.
3179 * BACKSPACE (^H) deletes a char at the left of cursor position.
3180 * ESCAPE clears the buffer and the window and returns FALSE.
3181 * RETURN accepts the current buffer contents and returns TRUE.
3183 bool askfor_aux(char *buf, int len)
3190 * TERM_YELLOW : Overwrite mode
3191 * TERM_WHITE : Insert mode
3193 byte color = TERM_YELLOW;
3195 /* Locate the cursor position */
3196 Term_locate(&x, &y);
3198 /* Paranoia -- check len */
3199 if (len < 1) len = 1;
3201 /* Paranoia -- check column */
3202 if ((x < 0) || (x >= 80)) x = 0;
3204 /* Restrict the length */
3205 if (x + len > 80) len = 80 - x;
3207 /* Paranoia -- Clip the default entry */
3216 /* Display the string */
3217 Term_erase(x, y, len);
3218 Term_putstr(x, y, -1, color, buf);
3221 Term_gotoxy(x + pos, y);
3223 /* Get a special key code */
3224 skey = inkey_special();
3226 /* Analyze the key */
3234 /* Now on insert mode */
3237 /* No move at beginning of line */
3238 if (0 == pos) break;
3242 int next_pos = i + 1;
3245 if (iskanji(buf[i])) next_pos++;
3248 /* Is there the cursor at next position? */
3249 if (next_pos >= pos) break;
3255 /* Get previous position */
3263 /* Now on insert mode */
3266 /* No move at end of line */
3267 if ('\0' == buf[pos]) break;
3271 if (iskanji(buf[pos])) pos += 2;
3294 /* Now on insert mode */
3297 /* No move at beginning of line */
3298 if (0 == pos) break;
3302 int next_pos = i + 1;
3305 if (iskanji(buf[i])) next_pos++;
3308 /* Is there the cursor at next position? */
3309 if (next_pos >= pos) break;
3315 /* Get previous position */
3318 /* Fall through to 'Delete key' */
3327 /* Now on insert mode */
3330 /* No move at end of line */
3331 if ('\0' == buf[pos]) break;
3333 /* Position of next character */
3337 /* Next character is one more byte away */
3338 if (iskanji(buf[pos])) src++;
3343 /* Move characters at src to dst */
3344 while ('\0' != (buf[dst++] = buf[src++]))
3352 /* Insert a character */
3357 /* Ignore special keys */
3358 if (skey & SKEY_MASK) break;
3360 /* Get a character code */
3363 if (color == TERM_YELLOW)
3365 /* Overwrite default string */
3368 /* Go to insert mode */
3372 /* Save right part of string */
3373 strcpy(tmp, buf + pos);
3379 /* Bypass macro processing */
3397 if (pos < len && (isprint(c) || iskana(c)))
3399 if (pos < len && isprint(c))
3413 /* Write back the left part of string */
3414 my_strcat(buf, tmp, len + 1);
3421 } /* while (TRUE) */
3426 * Get a string from the user
3428 * The "prompt" should take the form "Prompt: "
3430 * Note that the initial contents of the string is used as
3431 * the default response, so be sure to "clear" it if needed.
3433 * We clear the input, and return FALSE, on "ESCAPE".
3435 bool get_string(cptr prompt, char *buf, int len)
3439 /* Paranoia XXX XXX XXX */
3442 /* Display prompt */
3445 /* Ask the user for a string */
3446 res = askfor_aux(buf, len);
3457 * Verify something with the user
3459 * The "prompt" should take the form "Query? "
3461 * Note that "[y/n]" is appended to the prompt.
3463 bool get_check(cptr prompt)
3465 return get_check_strict(prompt, 0);
3469 * Verify something with the user strictly
3471 * mode & CHECK_OKAY_CANCEL : force user to answer 'O'kay or 'C'ancel
3472 * mode & CHECK_NO_ESCAPE : don't allow ESCAPE key
3473 * mode & CHECK_NO_HISTORY : no message_add
3474 * mode & CHECK_DEFAULT_Y : accept any key as y, except n and Esc.
3476 bool get_check_strict(cptr prompt, int mode)
3484 p_ptr->window |= PW_MESSAGE;
3489 /* Paranoia XXX XXX XXX */
3492 if (!rogue_like_commands)
3493 mode &= ~CHECK_OKAY_CANCEL;
3496 /* Hack -- Build a "useful" prompt */
3497 if (mode & CHECK_OKAY_CANCEL)
3499 my_strcpy(buf, prompt, sizeof(buf)-15);
3500 strcat(buf, "[(O)k/(C)ancel]");
3502 else if (mode & CHECK_DEFAULT_Y)
3504 my_strcpy(buf, prompt, sizeof(buf)-5);
3505 strcat(buf, "[Y/n]");
3509 my_strcpy(buf, prompt, sizeof(buf)-5);
3510 strcat(buf, "[y/n]");
3516 if (!(mode & CHECK_NO_HISTORY) && p_ptr->playing)
3518 /* HACK : Add the line to message buffer */
3520 p_ptr->window |= (PW_MESSAGE);
3524 /* Get an acceptable answer */
3529 if (!(mode & CHECK_NO_ESCAPE))
3538 if (mode & CHECK_OKAY_CANCEL)
3540 if (i == 'o' || i == 'O')
3545 else if (i == 'c' || i == 'C')
3553 if (i == 'y' || i == 'Y')
3558 else if (i == 'n' || i == 'N')
3565 if (mode & CHECK_DEFAULT_Y)
3574 /* Erase the prompt */
3577 /* Return the flag */
3583 * Prompts for a keypress
3585 * The "prompt" should take the form "Command: "
3587 * Returns TRUE unless the character is "Escape"
3589 bool get_com(cptr prompt, char *command, bool z_escape)
3591 /* Paranoia XXX XXX XXX */
3594 /* Display a prompt */
3600 /* Clear the prompt */
3603 /* Handle "cancel" */
3604 if (*command == ESCAPE) return (FALSE);
3605 if (z_escape && ((*command == 'z') || (*command == 'Z'))) return (FALSE);
3613 * Request a "quantity" from the user
3615 * Hack -- allow "command_arg" to specify a quantity
3617 s16b get_quantity(cptr prompt, int max)
3626 /* Use "command_arg" */
3629 /* Extract a number */
3632 /* Clear "command_arg" */
3635 /* Enforce the maximum */
3636 if (amt > max) amt = max;
3642 #ifdef ALLOW_REPEAT /* TNB */
3644 /* Get the item index */
3645 if ((max != 1) && repeat_pull(&amt))
3647 /* Enforce the maximum */
3648 if (amt > max) amt = max;
3650 /* Enforce the minimum */
3651 if (amt < 0) amt = 0;
3657 #endif /* ALLOW_REPEAT -- TNB */
3659 /* Build a prompt if needed */
3662 /* Build a prompt */
3664 sprintf(tmp, "¤¤¤¯¤Ä¤Ç¤¹¤« (1-%d): ", max);
3666 sprintf(tmp, "Quantity (1-%d): ", max);
3670 /* Use that prompt */
3675 /* Default to one */
3678 /* Build the default */
3679 sprintf(buf, "%d", amt);
3681 /* Ask for a quantity */
3682 if (!get_string(prompt, buf, 6)) return (0);
3684 /* Extract a number */
3687 /* A letter means "all" */
3688 if (isalpha(buf[0])) amt = max;
3690 /* Enforce the maximum */
3691 if (amt > max) amt = max;
3693 /* Enforce the minimum */
3694 if (amt < 0) amt = 0;
3696 #ifdef ALLOW_REPEAT /* TNB */
3698 if (amt) repeat_push(amt);
3700 #endif /* ALLOW_REPEAT -- TNB */
3702 /* Return the result */
3708 * Pause for user response XXX XXX XXX
3710 void pause_line(int row)
3714 put_str("[ ²¿¤«¥¡¼¤ò²¡¤·¤Æ²¼¤µ¤¤ ]", row, 26);
3716 put_str("[Press any key to continue]", row, 23);
3725 * Hack -- special buffer to hold the action of the current keymap
3727 static char request_command_buffer[256];
3739 menu_naiyou menu_info[10][10] =
3742 {"ËâË¡/ÆüìǽÎÏ", 1, FALSE},
3744 {"Æ»¶ñ(»ÈÍÑ)", 3, FALSE},
3745 {"Æ»¶ñ(¤½¤Î¾)", 4, FALSE},
3747 {"Èâ/È¢", 6, FALSE},
3750 {"¤½¤Î¾", 9, FALSE},
3755 {"»È¤¦(m)", 'm', TRUE},
3756 {"Ä´¤Ù¤ë(b/P)", 'b', TRUE},
3757 {"³Ð¤¨¤ë(G)", 'G', TRUE},
3758 {"ÆüìǽÎϤò»È¤¦(U/O)", 'U', TRUE},
3768 {"µÙ©¤¹¤ë(R)", 'R', TRUE},
3769 {"¥È¥é¥Ã¥×²ò½ü(D)", 'D', TRUE},
3770 {"õ¤¹(s)", 's', TRUE},
3771 {"¼þ¤ê¤òÄ´¤Ù¤ë(l/x)", 'l', TRUE},
3772 {"¥¿¡¼¥²¥Ã¥È»ØÄê(*)", '*', TRUE},
3773 {"·ê¤ò·¡¤ë(T/^t)", 'T', TRUE},
3774 {"³¬Ãʤò¾å¤ë(<)", '<', TRUE},
3775 {"³¬Ãʤò²¼¤ê¤ë(>)", '>', TRUE},
3776 {"¥Ú¥Ã¥È¤ËÌ¿Î᤹¤ë(p)", 'p', TRUE},
3777 {"õº÷¥â¡¼¥É¤ÎON/OFF(S/#)", 'S', TRUE}
3781 {"Æɤà(r)", 'r', TRUE},
3782 {"°û¤à(q)", 'q', TRUE},
3783 {"¾ó¤ò»È¤¦(u/Z)", 'u', TRUE},
3784 {"ËâË¡ËÀ¤ÇÁÀ¤¦(a/z)", 'a', TRUE},
3785 {"¥í¥Ã¥É¤ò¿¶¤ë(z/a)", 'z', TRUE},
3786 {"»ÏÆ°¤¹¤ë(A)", 'A', TRUE},
3787 {"¿©¤Ù¤ë(E)", 'E', TRUE},
3788 {"Èô¤ÓÆ»¶ñ¤Ç·â¤Ä(f/t)", 'f', TRUE},
3789 {"Åꤲ¤ë(v)", 'v', TRUE},
3794 {"½¦¤¦(g)", 'g', TRUE},
3795 {"Íî¤È¤¹(d)", 'd', TRUE},
3796 {"²õ¤¹(k/^d)", 'k', TRUE},
3797 {"Ìäò¹ï¤à({)", '{', TRUE},
3798 {"Ìäò¾Ã¤¹(})", '}', TRUE},
3799 {"Ä´ºº(I)", 'I', TRUE},
3800 {"¥¢¥¤¥Æ¥à°ìÍ÷(i)", 'i', TRUE},
3807 {"ÁõÈ÷¤¹¤ë(w)", 'w', TRUE},
3808 {"ÁõÈ÷¤ò³°¤¹(t/T)", 't', TRUE},
3809 {"dzÎÁ¤òÊäµë(F)", 'F', TRUE},
3810 {"ÁõÈ÷°ìÍ÷(e)", 'e', TRUE},
3820 {"³«¤±¤ë(o)", 'o', TRUE},
3821 {"ÊĤ¸¤ë(c)", 'c', TRUE},
3822 {"ÂÎÅö¤¿¤ê¤¹¤ë(B/f)", 'B', TRUE},
3823 {"¤¯¤µ¤Ó¤òÂǤÄ(j/S)", 'j', TRUE},
3833 {"¥À¥ó¥¸¥ç¥ó¤ÎÁ´ÂοÞ(M)", 'M', TRUE},
3834 {"°ÌÃÖ¤ò³Îǧ(L/W)", 'L', TRUE},
3835 {"³¬¤ÎÊ·°Ïµ¤(^f)", KTRL('F'), TRUE},
3836 {"¥¹¥Æ¡¼¥¿¥¹(C)", 'C', TRUE},
3837 {"ʸ»ú¤ÎÀâÌÀ(/)", '/', TRUE},
3838 {"¥á¥Ã¥»¡¼¥¸ÍúÎò(^p)", KTRL('P'), TRUE},
3839 {"¸½ºß¤Î»þ¹ï(^t/')", KTRL('T'), TRUE},
3840 {"¸½ºß¤ÎÃμ±(~)", '~', TRUE},
3841 {"¥×¥ì¥¤µÏ¿(|)", '|', TRUE},
3846 {"¥ª¥×¥·¥ç¥ó(=)", '=', TRUE},
3847 {"¥Þ¥¯¥í(@)", '@', TRUE},
3848 {"²èÌÌɽ¼¨(%)", '%', TRUE},
3849 {"¥«¥é¡¼(&)", '&', TRUE},
3850 {"ÀßÄêÊѹ¹¥³¥Þ¥ó¥É(\")", '\"', TRUE},
3851 {"¼«Æ°½¦¤¤¤ò¥í¡¼¥É($)", '$', TRUE},
3852 {"¥·¥¹¥Æ¥à(!)", '!', TRUE},
3859 {"¥»¡¼¥Ö&ÃæÃÇ(^x)", KTRL('X'), TRUE},
3860 {"¥»¡¼¥Ö(^s)", KTRL('S'), TRUE},
3861 {"¥Ø¥ë¥×(?)", '?', TRUE},
3862 {"ºÆÉÁ²è(^r)", KTRL('R'), TRUE},
3863 {"¥á¥â(:)", ':', TRUE},
3864 {"µÇ°»£±Æ())", ')', TRUE},
3865 {"µÇ°»£±Æ¤Îɽ¼¨(()", '(', TRUE},
3866 {"¥Ð¡¼¥¸¥ç¥ó¾ðÊó(V)", 'V', TRUE},
3867 {"°úÂह¤ë(Q)", 'Q', TRUE},
3872 menu_naiyou menu_info[10][10] =
3875 {"Magic/Special", 1, FALSE},
3876 {"Action", 2, FALSE},
3877 {"Items(use)", 3, FALSE},
3878 {"Items(other)", 4, FALSE},
3879 {"Equip", 5, FALSE},
3880 {"Door/Box", 6, FALSE},
3881 {"Infomations", 7, FALSE},
3882 {"Options", 8, FALSE},
3883 {"Other commands", 9, FALSE},
3888 {"Use(m)", 'm', TRUE},
3889 {"See tips(b/P)", 'b', TRUE},
3890 {"Study(G)", 'G', TRUE},
3891 {"Special abilities(U/O)", 'U', TRUE},
3901 {"Rest(R)", 'R', TRUE},
3902 {"Disarm a trap(D)", 'D', TRUE},
3903 {"Search(s)", 's', TRUE},
3904 {"Look(l/x)", 'l', TRUE},
3905 {"Target(*)", '*', TRUE},
3906 {"Dig(T/^t)", 'T', TRUE},
3907 {"Go up stairs(<)", '<', TRUE},
3908 {"Go down staies(>)", '>', TRUE},
3909 {"Command pets(p)", 'p', TRUE},
3910 {"Search mode ON/OFF(S/#)", 'S', TRUE}
3914 {"Read a scroll(r)", 'r', TRUE},
3915 {"Drink a potion(q)", 'q', TRUE},
3916 {"Use a staff(u/Z)", 'u', TRUE},
3917 {"Aim a wand(a/z)", 'a', TRUE},
3918 {"Zap a rod(z/a)", 'z', TRUE},
3919 {"Activate an equipment(A)", 'A', TRUE},
3920 {"Eat(E)", 'E', TRUE},
3921 {"Fire missile weapon(f/t)", 'f', TRUE},
3922 {"Throw an item(v)", 'v', TRUE},
3927 {"Get items(g)", 'g', TRUE},
3928 {"Drop an item(d)", 'd', TRUE},
3929 {"Destroy an item(k/^d)", 'k', TRUE},
3930 {"Inscribe an item({)", '{', TRUE},
3931 {"Uninscribe an item(})", '}', TRUE},
3932 {"Info about an item(I)", 'I', TRUE},
3933 {"Inventory list(i)", 'i', TRUE},
3940 {"Wear(w)", 'w', TRUE},
3941 {"Take off(t/T)", 't', TRUE},
3942 {"Refuel(F)", 'F', TRUE},
3943 {"Equipment list(e)", 'e', TRUE},
3953 {"Open(o)", 'o', TRUE},
3954 {"Close(c)", 'c', TRUE},
3955 {"Bash a door(B/f)", 'B', TRUE},
3956 {"Jam a door(j/S)", 'j', TRUE},
3966 {"Full map(M)", 'M', TRUE},
3967 {"Map(L/W)", 'L', TRUE},
3968 {"Level feeling(^f)", KTRL('F'), TRUE},
3969 {"Character status(C)", 'C', TRUE},
3970 {"Identify symbol(/)", '/', TRUE},
3971 {"Show prev messages(^p)", KTRL('P'), TRUE},
3972 {"Current time(^t/')", KTRL('T'), TRUE},
3973 {"Various infomations(~)", '~', TRUE},
3974 {"Play record menu(|)", '|', TRUE},
3979 {"Set options(=)", '=', TRUE},
3980 {"Interact with macros(@)", '@', TRUE},
3981 {"Interact w/ visuals(%)", '%', TRUE},
3982 {"Interact with colors(&)", '&', TRUE},
3983 {"Enter a user pref(\")", '\"', TRUE},
3984 {"Reload auto-pick pref($)", '$', TRUE},
3992 {"Save and quit(^x)", KTRL('X'), TRUE},
3993 {"Save(^s)", KTRL('S'), TRUE},
3994 {"Help(obsoleted)(?)", '?', TRUE},
3995 {"Redraw(^r)", KTRL('R'), TRUE},
3996 {"Take note(:)", ':', TRUE},
3997 {"Dump screen dump(()", ')', TRUE},
3998 {"Load screen dump())", '(', TRUE},
3999 {"Version info(V)", 'V', TRUE},
4000 {"Quit(Q)", 'Q', TRUE},
4013 } special_menu_naiyou;
4015 #define MENU_CLASS 1
4019 special_menu_naiyou special_menu_info[] =
4021 {"ĶǽÎÏ/ÆüìǽÎÏ", 0, 0, MENU_CLASS, CLASS_MINDCRAFTER},
4022 {"¤â¤Î¤Þ¤Í/ÆüìǽÎÏ", 0, 0, MENU_CLASS, CLASS_IMITATOR},
4023 {"ɬ»¦µ»/ÆüìǽÎÏ", 0, 0, MENU_CLASS, CLASS_SAMURAI},
4024 {"Îýµ¤½Ñ/ËâË¡/ÆüìǽÎÏ", 0, 0, MENU_CLASS, CLASS_FORCETRAINER},
4025 {"¶ÀËâË¡/ÆüìǽÎÏ", 0, 0, MENU_CLASS, CLASS_MIRROR_MASTER},
4026 {"¹°è¥Þ¥Ã¥×(<)", 2, 6, MENU_WILD, FALSE},
4027 {"Ä̾ï¥Þ¥Ã¥×(>)", 2, 7, MENU_WILD, TRUE},
4031 special_menu_naiyou special_menu_info[] =
4033 {"MindCraft/Special", 0, 0, MENU_CLASS, CLASS_MINDCRAFTER},
4034 {"Imitation/Special", 0, 0, MENU_CLASS, CLASS_IMITATOR},
4035 {"Technique/Special", 0, 0, MENU_CLASS, CLASS_SAMURAI},
4036 {"Mind/Magic/Special", 0, 0, MENU_CLASS, CLASS_FORCETRAINER},
4037 {"MirrorMagic/Special", 0, 0, MENU_CLASS, CLASS_MIRROR_MASTER},
4038 {"Enter global map(<)", 2, 6, MENU_WILD, FALSE},
4039 {"Enter local map(>)", 2, 7, MENU_WILD, TRUE},
4044 static char inkey_from_menu(void)
4048 int num = 0, max_num, old_num = 0;
4052 if (py - panel_row_min > 10) basey = 2;
4056 /* Clear top line */
4066 if (!menu) old_num = num;
4067 put_str("+----------------------------------------------------+", basey, basex);
4068 put_str("| |", basey+1, basex);
4069 put_str("| |", basey+2, basex);
4070 put_str("| |", basey+3, basex);
4071 put_str("| |", basey+4, basex);
4072 put_str("| |", basey+5, basex);
4073 put_str("+----------------------------------------------------+", basey+6, basex);
4075 for(i = 0; i < 10; i++)
4078 if (!menu_info[menu][i].cmd) break;
4079 menu_name = menu_info[menu][i].name;
4080 for(hoge = 0; ; hoge++)
4082 if (!special_menu_info[hoge].name[0]) break;
4083 if ((menu != special_menu_info[hoge].window) || (i != special_menu_info[hoge].number)) continue;
4084 switch(special_menu_info[hoge].jouken)
4087 if (p_ptr->pclass == special_menu_info[hoge].jouken_naiyou) menu_name = special_menu_info[hoge].name;
4090 if (!dun_level && !p_ptr->inside_arena && !p_ptr->inside_quest)
4092 if ((byte)p_ptr->wild_mode == special_menu_info[hoge].jouken_naiyou) menu_name = special_menu_info[hoge].name;
4099 put_str(menu_name, basey + 1 + i / 2, basex + 4 + (i % 2) * 24);
4102 kisuu = max_num % 2;
4104 put_str("¡Õ",basey + 1 + num / 2, basex + 2 + (num % 2) * 24);
4106 put_str("> ",basey + 1 + num / 2, basex + 2 + (num % 2) * 24);
4109 /* Place the cursor on the player */
4110 move_cursor_relative(py, px);
4114 if ((sub_cmd == ' ') || (sub_cmd == 'x') || (sub_cmd == 'X') || (sub_cmd == '\r') || (sub_cmd == '\n'))
4116 if (menu_info[menu][num].fin)
4118 cmd = menu_info[menu][num].cmd;
4124 menu = menu_info[menu][num].cmd;
4130 else if ((sub_cmd == ESCAPE) || (sub_cmd == 'z') || (sub_cmd == 'Z') || (sub_cmd == '0'))
4147 else if ((sub_cmd == '2') || (sub_cmd == 'j') || (sub_cmd == 'J'))
4152 num = (num + 2) % (max_num - 1);
4154 num = (num + 2) % (max_num + 1);
4156 else num = (num + 2) % max_num;
4158 else if ((sub_cmd == '8') || (sub_cmd == 'k') || (sub_cmd == 'K'))
4163 num = (num + max_num - 3) % (max_num - 1);
4165 num = (num + max_num - 1) % (max_num + 1);
4167 else num = (num + max_num - 2) % max_num;
4169 else if ((sub_cmd == '4') || (sub_cmd == '6') || (sub_cmd == 'h') || (sub_cmd == 'H') || (sub_cmd == 'l') || (sub_cmd == 'L'))
4171 if ((num % 2) || (num == max_num - 1))
4175 else if (num < max_num - 1)
4183 if (!inkey_next) inkey_next = "";
4189 * Request a command from the user.
4191 * Sets p_ptr->command_cmd, p_ptr->command_dir, p_ptr->command_rep,
4192 * p_ptr->command_arg. May modify p_ptr->command_new.
4194 * Note that "caret" ("^") is treated specially, and is used to
4195 * allow manual input of control characters. This can be used
4196 * on many machines to request repeated tunneling (Ctrl-H) and
4197 * on the Macintosh to request "Control-Caret".
4199 * Note that "backslash" is treated specially, and is used to bypass any
4200 * keymap entry for the following character. This is useful for macros.
4202 * Note that this command is used both in the dungeon and in
4203 * stores, and must be careful to work in both situations.
4205 * Note that "p_ptr->command_new" may not work any more. XXX XXX XXX
4207 void request_command(int shopping)
4220 if (rogue_like_commands)
4222 mode = KEYMAP_MODE_ROGUE;
4228 mode = KEYMAP_MODE_ORIG;
4232 /* No command yet */
4235 /* No "argument" yet */
4238 /* No "direction" yet */
4247 /* Hack -- auto-commands */
4250 /* Flush messages */
4253 /* Use auto-command */
4260 /* Get a keypress in "command" mode */
4263 /* Hack -- no flush needed */
4267 /* Activate "command mode" */
4273 if (!shopping && command_menu && ((cmd == '\r') || (cmd == '\n') || (cmd == 'x') || (cmd == 'X'))
4274 && !keymap_act[mode][(byte)(cmd)])
4275 cmd = inkey_from_menu();
4278 /* Clear top line */
4285 int old_arg = command_arg;
4290 /* Begin the input */
4292 prt("²ó¿ô: ", 0, 0);
4294 prt("Count: ", 0, 0);
4298 /* Get a command count */
4301 /* Get a new keypress */
4304 /* Simple editing (delete or backspace) */
4305 if ((cmd == 0x7F) || (cmd == KTRL('H')))
4307 /* Delete a digit */
4308 command_arg = command_arg / 10;
4310 /* Show current count */
4312 prt(format("²ó¿ô: %d", command_arg), 0, 0);
4314 prt(format("Count: %d", command_arg), 0, 0);
4319 /* Actual numeric data */
4320 else if (cmd >= '0' && cmd <= '9')
4322 /* Stop count at 9999 */
4323 if (command_arg >= 1000)
4332 /* Increase count */
4335 /* Incorporate that digit */
4336 command_arg = command_arg * 10 + D2I(cmd);
4339 /* Show current count */
4341 prt(format("²ó¿ô: %d", command_arg), 0, 0);
4343 prt(format("Count: %d", command_arg), 0, 0);
4348 /* Exit on "unusable" input */
4355 /* Hack -- Handle "zero" */
4356 if (command_arg == 0)
4361 /* Show current count */
4363 prt(format("²ó¿ô: %d", command_arg), 0, 0);
4365 prt(format("Count: %d", command_arg), 0, 0);
4370 /* Hack -- Handle "old_arg" */
4373 /* Restore old_arg */
4374 command_arg = old_arg;
4376 /* Show current count */
4378 prt(format("²ó¿ô: %d", command_arg), 0, 0);
4380 prt(format("Count: %d", command_arg), 0, 0);
4385 /* Hack -- white-space means "enter command now" */
4386 if ((cmd == ' ') || (cmd == '\n') || (cmd == '\r'))
4388 /* Get a real command */
4390 if (!get_com("¥³¥Þ¥ó¥É: ", (char *)&cmd, FALSE))
4392 if (!get_com("Command: ", (char *)&cmd, FALSE))
4406 /* Allow "keymaps" to be bypassed */
4409 /* Get a real command */
4411 (void)get_com("¥³¥Þ¥ó¥É: ", (char *)&cmd, FALSE);
4413 (void)get_com("Command: ", (char *)&cmd, FALSE);
4417 /* Hack -- bypass keymaps */
4418 if (!inkey_next) inkey_next = "";
4422 /* Allow "control chars" to be entered */
4425 /* Get a new command and controlify it */
4427 if (get_com("CTRL: ", (char *)&cmd, FALSE)) cmd = KTRL(cmd);
4429 if (get_com("Control: ", (char *)&cmd, FALSE)) cmd = KTRL(cmd);
4435 /* Look up applicable keymap */
4436 act = keymap_act[mode][(byte)(cmd)];
4438 /* Apply keymap if not inside a keymap already */
4439 if (act && !inkey_next)
4441 /* Install the keymap (limited buffer size) */
4442 (void)strnfmt(request_command_buffer, 256, "%s", act);
4444 /* Start using the buffer */
4445 inkey_next = request_command_buffer;
4457 command_cmd = (byte)cmd;
4463 /* Hack -- Auto-repeat certain commands */
4464 if (always_repeat && (command_arg <= 0))
4466 /* Hack -- auto repeat certain commands */
4467 if (my_strchr("TBDoc+", command_cmd))
4469 /* Repeat 99 times */
4478 switch (command_cmd)
4480 /* Command "p" -> "purchase" (get) */
4481 case 'p': command_cmd = 'g'; break;
4483 /* Command "m" -> "purchase" (get) */
4484 case 'm': command_cmd = 'g'; break;
4486 /* Command "s" -> "sell" (drop) */
4487 case 's': command_cmd = 'd'; break;
4492 for (i = 0; i < 256; i++)
4495 if ((s = keymap_act[mode][i]) != NULL)
4497 if (*s == command_cmd && *(s+1) == 0)
4505 caretcmd = command_cmd;
4508 /* Hack -- Scan equipment */
4509 for (i = INVEN_RARM; i < INVEN_TOTAL; i++)
4513 object_type *o_ptr = &inventory[i];
4515 /* Skip non-objects */
4516 if (!o_ptr->k_idx) continue;
4518 /* No inscription */
4519 if (!o_ptr->inscription) continue;
4521 /* Obtain the inscription */
4522 s = quark_str(o_ptr->inscription);
4525 s = my_strchr(s, '^');
4527 /* Process preventions */
4530 /* Check the "restriction" character */
4532 if ((s[1] == caretcmd) || (s[1] == '*'))
4534 if ((s[1] == command_cmd) || (s[1] == '*'))
4538 /* Hack -- Verify command */
4540 if (!get_check("ËÜÅö¤Ç¤¹¤«? "))
4542 if (!get_check("Are you sure? "))
4546 /* Hack -- Use space */
4551 /* Find another '^' */
4552 s = my_strchr(s + 1, '^');
4557 /* Hack -- erase the message line. */
4564 * Check a char for "vowel-hood"
4566 bool is_a_vowel(int ch)
4591 * Replace the first instance of "target" in "buf" with "insert"
4592 * If "insert" is NULL, just remove the first instance of "target"
4593 * In either case, return TRUE if "target" is found.
4595 * XXX Could be made more efficient, especially in the
4596 * case where "insert" is smaller than "target".
4598 static bool insert_str(char *buf, cptr target, cptr insert)
4601 int b_len, t_len, i_len;
4603 /* Attempt to find the target (modify "buf") */
4604 buf = my_strstr(buf, target);
4606 /* No target found */
4607 if (!buf) return (FALSE);
4609 /* Be sure we have an insertion string */
4610 if (!insert) insert = "";
4612 /* Extract some lengths */
4613 t_len = strlen(target);
4614 i_len = strlen(insert);
4615 b_len = strlen(buf);
4617 /* How much "movement" do we need? */
4618 len = i_len - t_len;
4620 /* We need less space (for insert) */
4623 for (i = t_len; i < b_len; ++i) buf[i+len] = buf[i];
4626 /* We need more space (for insert) */
4629 for (i = b_len-1; i >= t_len; --i) buf[i+len] = buf[i];
4632 /* If movement occured, we need a new terminator */
4633 if (len) buf[b_len+len] = '\0';
4635 /* Now copy the insertion string */
4636 for (i = 0; i < i_len; ++i) buf[i] = insert[i];
4638 /* Successful operation */
4648 * Called from cmd4.c and a few other places. Just extracts
4649 * a direction from the keymap for ch (the last direction,
4650 * in fact) byte or char here? I'm thinking that keymaps should
4651 * generally only apply to single keys, which makes it no more
4652 * than 128, so a char should suffice... but keymap_act is 256...
4654 int get_keymap_dir(char ch)
4658 /* Already a direction? */
4669 if (rogue_like_commands)
4671 mode = KEYMAP_MODE_ROGUE;
4677 mode = KEYMAP_MODE_ORIG;
4680 /* Extract the action (if any) */
4681 act = keymap_act[mode][(byte)(ch)];
4686 /* Convert to a direction */
4687 for (s = act; *s; ++s)
4689 /* Use any digits in keymap */
4690 if (isdigit(*s)) d = D2I(*s);
4698 /* Return direction */
4703 #ifdef ALLOW_REPEAT /* TNB */
4705 #define REPEAT_MAX 20
4707 /* Number of chars saved */
4708 static int repeat__cnt = 0;
4711 static int repeat__idx = 0;
4714 static int repeat__key[REPEAT_MAX];
4717 void repeat_push(int what)
4720 if (repeat__cnt == REPEAT_MAX) return;
4722 /* Push the "stuff" */
4723 repeat__key[repeat__cnt++] = what;
4725 /* Prevents us from pulling keys */
4730 bool repeat_pull(int *what)
4732 /* All out of keys */
4733 if (repeat__idx == repeat__cnt) return (FALSE);
4735 /* Grab the next key, advance */
4736 *what = repeat__key[repeat__idx++];
4742 void repeat_check(void)
4746 /* Ignore some commands */
4747 if (command_cmd == ESCAPE) return;
4748 if (command_cmd == ' ') return;
4749 if (command_cmd == '\r') return;
4750 if (command_cmd == '\n') return;
4752 /* Repeat Last Command */
4753 if (command_cmd == 'n')
4758 /* Get the command */
4759 if (repeat_pull(&what))
4761 /* Save the command */
4766 /* Start saving new command */
4775 /* Save this command */
4780 #endif /* ALLOW_REPEAT -- TNB */
4786 * Array size for which InsertionSort
4787 * is used instead of QuickSort
4793 * Exchange two sort-entries
4794 * (should probably be coded inline
4795 * for speed increase)
4797 static void swap(tag_type *a, tag_type *b)
4802 temp.pointer = a->pointer;
4805 a->pointer = b->pointer;
4808 b->pointer = temp.pointer;
4813 * Insertion-Sort algorithm
4814 * (used by the Quicksort algorithm)
4816 static void InsertionSort(tag_type elements[], int number)
4822 for (P = 1; P < number; P++)
4825 for (j = P; (j > 0) && (elements[j - 1].tag > tmp.tag); j--)
4826 elements[j] = elements[j - 1];
4833 * Helper function for Quicksort
4835 static tag_type median3(tag_type elements[], int left, int right)
4837 int center = (left + right) / 2;
4839 if (elements[left].tag > elements[center].tag)
4840 swap(&elements[left], &elements[center]);
4841 if (elements[left].tag > elements[right].tag)
4842 swap(&elements[left], &elements[right]);
4843 if (elements[center].tag > elements[right].tag)
4844 swap(&elements[center], &elements[right]);
4846 swap(&elements[center], &elements[right - 1]);
4847 return (elements[right - 1]);
4852 * Quicksort algorithm
4854 * The "median of three" pivot selection eliminates
4855 * the bad case of already sorted input.
4857 * We use InsertionSort for smaller sub-arrays,
4858 * because it is faster in this case.
4860 * For details see: "Data Structures and Algorithm
4861 * Analysis in C" by Mark Allen Weiss.
4863 static void quicksort(tag_type elements[], int left, int right)
4868 if (left + CUTOFF <= right)
4870 pivot = median3(elements, left, right);
4872 i = left; j = right -1;
4876 while (elements[++i].tag < pivot.tag);
4877 while (elements[--j].tag > pivot.tag);
4880 swap(&elements[i], &elements[j]);
4886 swap(&elements[i], &elements[right - 1]);
4888 quicksort(elements, left, i - 1);
4889 quicksort(elements, i + 1, right);
4893 /* Use InsertionSort on small arrays */
4894 InsertionSort(elements + left, right - left + 1);
4900 * Frontend for the sorting algorithm
4902 * Sorts an array of tagged pointers
4903 * with <number> elements.
4905 void tag_sort(tag_type elements[], int number)
4907 quicksort(elements, 0, number - 1);
4910 #endif /* SORT_R_INFO */
4912 #ifdef SUPPORT_GAMMA
4914 /* Table of gamma values */
4915 byte gamma_table[256];
4917 /* Table of ln(x/256) * 256 for x going from 0 -> 255 */
4918 static s16b gamma_helper[256] =
4920 0,-1420,-1242,-1138,-1065,-1007,-961,-921,-887,-857,-830,-806,-783,-762,-744,-726,
4921 -710,-694,-679,-666,-652,-640,-628,-617,-606,-596,-586,-576,-567,-577,-549,-541,
4922 -532,-525,-517,-509,-502,-495,-488,-482,-475,-469,-463,-457,-451,-455,-439,-434,
4923 -429,-423,-418,-413,-408,-403,-398,-394,-389,-385,-380,-376,-371,-367,-363,-359,
4924 -355,-351,-347,-343,-339,-336,-332,-328,-325,-321,-318,-314,-311,-308,-304,-301,
4925 -298,-295,-291,-288,-285,-282,-279,-276,-273,-271,-268,-265,-262,-259,-257,-254,
4926 -251,-248,-246,-243,-241,-238,-236,-233,-231,-228,-226,-223,-221,-219,-216,-214,
4927 -212,-209,-207,-205,-203,-200,-198,-196,-194,-192,-190,-188,-186,-184,-182,-180,
4928 -178,-176,-174,-172,-170,-168,-166,-164,-162,-160,-158,-156,-155,-153,-151,-149,
4929 -147,-146,-144,-142,-140,-139,-137,-135,-134,-132,-130,-128,-127,-125,-124,-122,
4930 -120,-119,-117,-116,-114,-112,-111,-109,-108,-106,-105,-103,-102,-100,-99,-97,
4931 -96,-95,-93,-92,-90,-89,-87,-86,-85,-83,-82,-80,-79,-78,-76,-75,
4932 -74,-72,-71,-70,-68,-67,-66,-65,-63,-62,-61,-59,-58,-57,-56,-54,
4933 -53,-52,-51,-50,-48,-47,-46,-45,-44,-42,-41,-40,-39,-38,-37,-35,
4934 -34,-33,-32,-31,-30,-29,-27,-26,-25,-24,-23,-22,-21,-20,-19,-18,
4935 -17,-16,-14,-13,-12,-11,-10,-9,-8,-7,-6,-5,-4,-3,-2,-1
4940 * Build the gamma table so that floating point isn't needed.
4942 * Note gamma goes from 0->256. The old value of 100 is now 128.
4944 void build_gamma_table(int gamma)
4949 * value is the current sum.
4950 * diff is the new term to add to the series.
4954 /* Hack - convergence is bad in these cases. */
4956 gamma_table[255] = 255;
4958 for (i = 1; i < 255; i++)
4961 * Initialise the Taylor series
4963 * value and diff have been scaled by 256
4968 diff = ((long)gamma_helper[i]) * (gamma - 256);
4977 * Use the following identiy to calculate the gamma table.
4978 * exp(x) = 1 + x + x^2/2 + x^3/(2*3) + x^4/(2*3*4) +...
4980 * n is the current term number.
4982 * The gamma_helper array contains a table of
4984 * This is used because a^b = exp(b*ln(a))
4990 * Note that everything is scaled by 256 for accuracy,
4991 * plus another factor of 256 for the final result to
4992 * be from 0-255. Thus gamma_helper[] * gamma must be
4993 * divided by 256*256 each itteration, to get back to
4994 * the original power series.
4996 diff = (((diff / 256) * gamma_helper[i]) * (gamma - 256)) / (256 * n);
5000 * Store the value in the table so that the
5001 * floating point pow function isn't needed .
5003 gamma_table[i] = ((long)(value / 256) * i) / 256;
5007 #endif /* SUPPORT_GAMMA */
5011 * Add a series of keypresses to the "queue".
5013 * Return any errors generated by Term_keypress() in doing so, or SUCCESS
5014 * if there are none.
5016 * Catch the "out of space" error before anything is printed.
5018 * NB: The keys added here will be interpreted by any macros or keymaps.
5020 errr type_string(cptr str, uint len)
5027 /* Paranoia - no string. */
5028 if (!str) return -1;
5030 /* Hack - calculate the string length here if none given. */
5031 if (!len) len = strlen(str);
5033 /* Activate the main window, as all pastes go there. */
5034 Term_activate(term_screen);
5036 for (s = str; s < str+len; s++)
5038 /* Catch end of string */
5039 if (*s == '\0') break;
5041 err = Term_keypress(*s);
5047 /* Activate the original window. */
5055 void roff_to_buf(cptr str, int maxlen, char *tbuf, size_t bufsize)
5064 while (str[read_pt])
5067 bool kinsoku = FALSE;
5072 /* Prepare one character */
5073 ch[0] = str[read_pt];
5076 kanji = iskanji(ch[0]);
5080 ch[1] = str[read_pt+1];
5083 if (strcmp(ch, "¡£") == 0 ||
5084 strcmp(ch, "¡¢") == 0 ||
5085 strcmp(ch, "¥£") == 0 ||
5086 strcmp(ch, "¡¼") == 0)
5089 else if (!isprint(ch[0]))
5092 if (!isprint(ch[0]))
5096 if (line_len + ch_len > maxlen - 1 || str[read_pt] == '\n')
5100 /* return to better wrapping point. */
5101 /* Space character at the end of the line need not to be printed. */
5102 word_len = read_pt - word_punct;
5104 if (kanji && !kinsoku)
5108 if (ch[0] == ' ' || word_len >= line_len/2)
5112 read_pt = word_punct;
5113 if (str[word_punct] == ' ')
5115 write_pt -= word_len;
5118 tbuf[write_pt++] = '\0';
5120 word_punct = read_pt;
5124 word_punct = read_pt;
5126 if (!kinsoku) word_punct = read_pt;
5129 /* Not enough buffer size */
5130 if ((size_t)(write_pt + 3) >= bufsize) break;
5132 tbuf[write_pt++] = ch[0];
5138 tbuf[write_pt++] = ch[1];
5144 tbuf[write_pt] = '\0';
5145 tbuf[write_pt+1] = '\0';
5152 * The my_strcpy() function copies up to 'bufsize'-1 characters from 'src'
5153 * to 'buf' and NUL-terminates the result. The 'buf' and 'src' strings may
5156 * my_strcpy() returns strlen(src). This makes checking for truncation
5157 * easy. Example: if (my_strcpy(buf, src, sizeof(buf)) >= sizeof(buf)) ...;
5159 * This function should be equivalent to the strlcpy() function in BSD.
5161 size_t my_strcpy(char *buf, const char *src, size_t bufsize)
5166 const char *s = src;
5169 /* reserve for NUL termination */
5172 /* Copy as many bytes as will fit */
5173 while (len < bufsize)
5177 if (len + 1 >= bufsize || !*(s+1)) break;
5195 size_t len = strlen(src);
5199 if (bufsize == 0) return ret;
5202 if (len >= bufsize) len = bufsize - 1;
5204 /* Copy the string and terminate it */
5205 (void)memcpy(buf, src, len);
5208 /* Return strlen(src) */
5216 * The my_strcat() tries to append a string to an existing NUL-terminated string.
5217 * It never writes more characters into the buffer than indicated by 'bufsize' and
5218 * NUL-terminates the buffer. The 'buf' and 'src' strings may not overlap.
5220 * my_strcat() returns strlen(buf) + strlen(src). This makes checking for
5221 * truncation easy. Example:
5222 * if (my_strcat(buf, src, sizeof(buf)) >= sizeof(buf)) ...;
5224 * This function should be equivalent to the strlcat() function in BSD.
5226 size_t my_strcat(char *buf, const char *src, size_t bufsize)
5228 size_t dlen = strlen(buf);
5230 /* Is there room left in the buffer? */
5231 if (dlen < bufsize - 1)
5233 /* Append as much as possible */
5234 return (dlen + my_strcpy(buf + dlen, src, bufsize - dlen));
5238 /* Return without appending */
5239 return (dlen + strlen(src));
5245 * A copy of ANSI strstr()
5247 * my_strstr() can handle Kanji strings correctly.
5249 char *my_strstr(const char *haystack, const char *needle)
5252 int l1 = strlen(haystack);
5253 int l2 = strlen(needle);
5257 for(i = 0; i <= l1 - l2; i++)
5259 if(!strncmp(haystack + i, needle, l2))
5260 return (char *)haystack + i;
5263 if (iskanji(*(haystack + i))) i++;
5273 * A copy of ANSI my_strchr()
5275 * my_strchr() can handle Kanji strings correctly.
5277 char *my_strchr(const char *ptr, char ch)
5279 for ( ; *ptr != '\0'; ptr++)
5281 if (*ptr == ch) return (char *)ptr;
5284 if (iskanji(*ptr)) ptr++;
5293 * Convert string to lower case
5295 void str_tolower(char *str)
5297 /* Force to be lower case string */
5307 *str = tolower(*str);
5313 * Get a keypress from the user.
5314 * And interpret special keys as internal code.
5316 * This function is a Mega-Hack and depend on pref-xxx.prf's.
5317 * Currently works on Linux(UNIX), Windows, and Macintosh only.
5319 int inkey_special(void)
5321 static const struct {
5324 } modifier_key_list[] = {
5325 {"shift-", SKEY_MOD_SHIFT},
5326 {"control-", SKEY_MOD_CONTROL},
5330 static const struct {
5334 } special_key_list[] = {
5335 {FALSE, "Down]", SKEY_DOWN},
5336 {FALSE, "Left]", SKEY_LEFT},
5337 {FALSE, "Right]", SKEY_RIGHT},
5338 {FALSE, "Up]", SKEY_UP},
5339 {FALSE, "Page_Up]", SKEY_PGUP},
5340 {FALSE, "Page_Down]", SKEY_PGDOWN},
5341 {FALSE, "Home]", SKEY_TOP},
5342 {FALSE, "End]", SKEY_BOTTOM},
5343 {TRUE, "KP_Down]", SKEY_DOWN},
5344 {TRUE, "KP_Left]", SKEY_LEFT},
5345 {TRUE, "KP_Right]", SKEY_RIGHT},
5346 {TRUE, "KP_Up]", SKEY_UP},
5347 {TRUE, "KP_Page_Up]", SKEY_PGUP},
5348 {TRUE, "KP_Page_Down]", SKEY_PGDOWN},
5349 {TRUE, "KP_Home]", SKEY_TOP},
5350 {TRUE, "KP_End]", SKEY_BOTTOM},
5351 {TRUE, "KP_2]", SKEY_DOWN},
5352 {TRUE, "KP_4]", SKEY_LEFT},
5353 {TRUE, "KP_6]", SKEY_RIGHT},
5354 {TRUE, "KP_8]", SKEY_UP},
5355 {TRUE, "KP_9]", SKEY_PGUP},
5356 {TRUE, "KP_3]", SKEY_PGDOWN},
5357 {TRUE, "KP_7]", SKEY_TOP},
5358 {TRUE, "KP_1]", SKEY_BOTTOM},
5369 /* Get a keypress */
5372 /* Examine trigger string */
5373 trig_len = strlen(inkey_macro_trigger_string);
5375 /* Already known that no special key */
5376 if (!trig_len) return (int)((unsigned char)key);
5379 * Hack -- Ignore macro defined on ASCII characters.
5381 if (trig_len == 1 && parse_macro)
5383 char c = inkey_macro_trigger_string[0];
5385 /* Cancel macro action on the queue */
5386 forget_macro_action();
5388 /* Return the originaly pressed key */
5389 return (int)((unsigned char)c);
5392 /* Convert the trigger */
5393 ascii_to_text(buf, inkey_macro_trigger_string);
5395 /* Check the prefix "\[" */
5396 if (prefix(str, "\\["))
5401 /* Examine modifier keys */
5404 for (i = 0; modifier_key_list[i].keyname; i++)
5406 if (prefix(str, modifier_key_list[i].keyname))
5408 /* Get modifier key flag */
5409 str += strlen(modifier_key_list[i].keyname);
5410 modifier |= modifier_key_list[i].keyflag;
5414 /* No more modifier key found */
5415 if (!modifier_key_list[i].keyname) break;
5418 /* Get a special key code */
5419 for (i = 0; special_key_list[i].keyname; i++)
5421 if ((!special_key_list[i].numpad || numpad_as_cursorkey) &&
5422 streq(str, special_key_list[i].keyname))
5424 skey = special_key_list[i].keycode;
5429 /* A special key found */
5432 /* Cancel macro action on the queue */
5433 forget_macro_action();
5435 /* Return special key code and modifier flags */
5436 return (skey | modifier);
5440 /* No special key found? */
5442 /* Don't bother with this trigger no more */
5443 inkey_macro_trigger_string[0] = '\0';
5445 /* Return normal keycode */
5446 return (int)((unsigned char)key);