lisp/obsolete/iso-acc.el

   1 ;;; iso-acc.el --- minor mode providing electric accent keys
   2
   3 ;; Copyright (C) 1993-1994, 1996, 2001-2011 Free Software Foundation, Inc.
   4
   5 ;; Author: Johan Vromans
   6 ;; Maintainer: FSF
   7 ;; Keywords: i18n
   8 ;; Obsolete-since: 22.1
   9
  10 ;; This file is part of GNU Emacs.
  11
  12 ;; GNU Emacs is free software: you can redistribute it and/or modify
  13 ;; it under the terms of the GNU General Public License as published by
  14 ;; the Free Software Foundation, either version 3 of the License, or
  15 ;; (at your option) any later version.
  16
  17 ;; GNU Emacs is distributed in the hope that it will be useful,
  18 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  19 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20 ;; GNU General Public License for more details.
  21
  22 ;; You should have received a copy of the GNU General Public License
  23 ;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
  24
  25 ;;; Commentary:
  26
  27 ;; Function `iso-accents-mode' activates a minor mode in which
  28 ;; typewriter "dead keys" are emulated.  The purpose of this emulation
  29 ;; is to provide a simple means for inserting accented characters
  30 ;; according to the ISO-8859-1...3 character sets.
  31 ;;
  32 ;; In `iso-accents-mode', pseudo accent characters are used to
  33 ;; introduce accented keys.  The pseudo-accent characters are:
  34 ;;
  35 ;;   '  (minute)    -> actue accent
  36 ;;   `  (backtick)  -> grave accent
  37 ;;   "  (second)    -> diaeresis
  38 ;;   ^  (caret)     -> circumflex
  39 ;;   ~  (tilde)     -> tilde over the character
  40 ;;   /  (slash)     -> slash through the character.
  41 ;;                     Also:  /A is A-with-ring and /E is AE ligature.
  42 ;; These two are enabled only if you set iso-accents-enable
  43 ;; to include them:
  44 ;;   .  (period)    -> dot over the character (some languages only)
  45 ;;   ,  (cedilla)   -> cedilla under the character (some languages only)
  46 ;;
  47 ;; The action taken depends on the key that follows the pseudo accent.
  48 ;; In general:
  49 ;;
  50 ;;   pseudo-accent + appropriate letter -> accented letter
  51 ;;   pseudo-accent + space -> pseudo-accent (except comma and period)
  52 ;;   pseudo-accent + pseudo-accent -> accent (if available)
  53 ;;   pseudo-accent + other -> pseudo-accent + other
  54 ;;
  55 ;; If the pseudo-accent is followed by anything else than a
  56 ;; self-insert-command, the dead-key code is terminated, the
  57 ;; pseudo-accent inserted 'as is' and the bell is rung to signal this.
  58 ;;
  59 ;; Function `iso-accents-mode' can be used to enable the iso accents
  60 ;; minor mode, or disable it.
  61
  62 ;; If you want only some of these characters to serve as accents,
  63 ;; add a language to `iso-languages' which specifies the accent characters
  64 ;; that you want, then select the language with `iso-accents-customize'.
  65 \f
  66 ;;; Code:
  67
  68 (provide 'iso-acc)
  69
  70 (defgroup iso-acc nil
  71   "Minor mode providing electric accent keys."
  72   :prefix "iso-accents-"
  73   :group 'i18n)
  74
  75 (defcustom iso-accents-insert-offset nonascii-insert-offset
  76   "*Offset added by ISO Accents mode to character codes 0200 and above."
  77   :type 'integer
  78   :group 'iso-acc)
  79
  80 (defvar iso-languages
  81   '(("catalan"
  82      ;; Note this includes some extra characters used in Spanish,
  83      ;; on the idea that someone who uses Catalan is likely to use Spanish
  84      ;; as well.
  85      (?' (?A . ?\301) (?E . ?\311) (?I . ?\315) (?O . ?\323) (?U . ?\332)
  86          (?a . ?\341) (?e . ?\351) (?i . ?\355) (?o . ?\363) (?u . ?\372)
  87          (?\  . ?'))
  88      (?` (?A . ?\300) (?E . ?\310) (?O . ?\322)
  89          (?a . ?\340) (?e . ?\350) (?o . ?\362)
  90          (?\  . ?`))
  91      (?\" (?I . ?\317) (?U . ?\334) (?i . ?\357) (?u . ?\374)
  92           (?\  . ?\"))
  93      (?~ (?C . ?\307) (?N . ?\321) (?c . ?\347) (?n . ?\361)
  94          (?> . ?\273) (?< . ?\253) (?! . ?\241) (?? . ?\277)
  95          (?\  . ?\~)))
  96
  97     ("esperanto"
  98      (?^ (?H . ?\246) (?J . ?\254) (?h . ?\266) (?j . ?\274) (?C . ?\306)
  99          (?G . ?\330) (?S . ?\336) (?c . ?\346) (?g . ?\370) (?s . ?\376)
 100          (?^ . ?^) (?\  . ?^))
 101      (?~ (?U . ?\335) (?u . ?\375) (?\  . ?~)))
 102
 103     ("french"
 104      (?' (?E . ?\311) (?C . ?\307) (?e . ?\351) (?c . ?\347)
 105          (?\  . ?'))
 106      (?` (?A . ?\300) (?E . ?\310) (?U . ?\331)
 107          (?a . ?\340) (?e . ?\350) (?u . ?\371)
 108          (?\  . ?`))
 109      (?^ (?A . ?\302) (?E . ?\312) (?I . ?\316) (?O . ?\324) (?U . ?\333)
 110          (?a . ?\342) (?e . ?\352) (?i . ?\356) (?o . ?\364) (?u . ?\373)
 111          (?\  . ?^))
 112      (?\" (?E . ?\313) (?I . ?\317)
 113           (?e . ?\353) (?i . ?\357)
 114           (?\  . ?\"))
 115      (?~ (?< . ?\253) (?> . ?\273) (?C . ?\307) (?c . ?\347)
 116          (?\  . ?~))
 117      (?, (?C . ?\307) (?c . ?\347) (?\  . ?\,)))
 118
 119     ("german"
 120      (?\" (?A . ?\304) (?O . ?\326) (?U . ?\334)
 121           (?a . ?\344) (?o . ?\366) (?u . ?\374) (?s . ?\337) (?\  . ?\")))
 122
 123     ("irish"
 124      (?' (?A . ?\301) (?E . ?\311) (?I . ?\315) (?O . ?\323) (?U . ?\332)
 125          (?a . ?\341) (?e . ?\351) (?i . ?\355) (?o . ?\363) (?u . ?\372)
 126          (?\  . ?')))
 127
 128     ("portuguese"
 129      (?' (?A . ?\301) (?E . ?\311) (?I . ?\315) (?O . ?\323) (?U . ?\332)
 130          (?C . ?\307) (?a . ?\341) (?e . ?\351) (?i . ?\355) (?o . ?\363)
 131          (?u . ?\372) (?c . ?\347)
 132          (?\  . ?'))
 133      (?` (?A . ?\300) (?a . ?\340)
 134          (?\  . ?`))
 135      (?^ (?A . ?\302) (?E . ?\312) (?O . ?\324)
 136          (?a . ?\342) (?e . ?\352) (?o . ?\364)
 137          (?\  . ?^))
 138      (?\" (?U . ?\334) (?u . ?\374)
 139           (?\  . ?\"))
 140      (?~ (?A . ?\303) (?O . ?\325) (?a . ?\343) (?o . ?\365)
 141          (?C . ?\307) (?N . ?\321) (?c . ?\347) (?n . ?\361)
 142          (?\  . ?~))
 143      (?, (?c . ?\347) (?C . ?\307) (?, . ?,)))
 144
 145     ("spanish"
 146      (?' (?A . ?\301) (?E . ?\311) (?I . ?\315) (?O . ?\323) (?U . ?\332)
 147          (?a . ?\341) (?e . ?\351) (?i . ?\355) (?o . ?\363) (?u . ?\372)
 148          (?\  . ?'))
 149      (?\" (?U . ?\334) (?u . ?\374) (?\  . ?\"))
 150      (?\~ (?N . ?\321) (?n . ?\361) (?> . ?\273) (?< . ?\253) (?! . ?\241)
 151           (?? . ?\277) (?\  . ?\~)))
 152
 153     ("latin-1"
 154      (?' (?A . ?\301) (?E . ?\311) (?I . ?\315) (?O . ?\323) (?U . ?\332)
 155          (?Y . ?\335) (?a . ?\341) (?e . ?\351) (?i . ?\355) (?o . ?\363)
 156          (?u . ?\372) (?y . ?\375) (?' . ?\264)
 157          (?\  . ?'))
 158      (?` (?A . ?\300) (?E . ?\310) (?I . ?\314) (?O . ?\322) (?U . ?\331)
 159          (?a . ?\340) (?e . ?\350) (?i . ?\354) (?o . ?\362) (?u . ?\371)
 160          (?` . ?`) (?\  . ?`))
 161      (?^ (?A . ?\302) (?E . ?\312) (?I . ?\316) (?O . ?\324) (?U . ?\333)
 162          (?a . ?\342) (?e . ?\352) (?i . ?\356) (?o . ?\364) (?u . ?\373)
 163          (?^ . ?^) (?\  . ?^))
 164      (?\" (?A . ?\304) (?E . ?\313) (?I . ?\317) (?O . ?\326) (?U . ?\334)
 165           (?a . ?\344) (?e . ?\353) (?i . ?\357) (?o . ?\366) (?s . ?\337)
 166           (?u . ?\374) (?y . ?\377)
 167           (?\" . ?\250) (?\  . ?\"))
 168      (?~ (?A . ?\303) (?C . ?\307) (?D . ?\320) (?N . ?\321) (?O . ?\325)
 169          (?T . ?\336) (?a . ?\343) (?c . ?\347) (?d . ?\360) (?n . ?\361)
 170          (?o . ?\365) (?t . ?\376)
 171          (?> . ?\273) (?< . ?\253) (?! . ?\241) (?? . ?\277)
 172          (?\~ . ?\270) (?\  . ?~))
 173      (?/ (?A . ?\305) (?E . ?\306) (?O . ?\330) (?a . ?\345) (?e . ?\346)
 174          (?o . ?\370)
 175          (?/ . ?\260) (?\  . ?/)))
 176
 177     ("latin-2" latin-iso8859-2
 178      (?' (?A . ?\301) (?C . ?\306) (?D . ?\320) (?E . ?\311) (?I . ?\315)
 179          (?L . ?\305) (?N . ?\321) (?O . ?\323) (?R . ?\300) (?S . ?\246)
 180          (?U . ?\332) (?Y . ?\335) (?Z . ?\254)
 181          (?a . ?\341) (?c . ?\346) (?d . ?\360) (?e . ?\351) (?i . ?\355)
 182          (?l . ?\345) (?n . ?\361) (?o . ?\363) (?r . ?\340) (?s . ?\266)
 183          (?u . ?\372) (?y . ?\375) (?z . ?\274)
 184          (?' . ?\264) (?\  . ?'))
 185      (?` (?A . ?\241) (?C . ?\307) (?E . ?\312) (?L . ?\243) (?S . ?\252)
 186          (?T . ?\336) (?Z . ?\257)
 187          (?a . ?\261) (?l . ?\263) (?c . ?\347) (?e . ?\352) (?s . ?\272)
 188          (?t . ?\376) (?z . ?\277)
 189          (?` . ?\252)
 190          (?. . ?\377) (?\  . ?`))
 191      (?^ (?A . ?\302) (?I . ?\316) (?O . ?\324)
 192          (?a . ?\342) (?i . ?\356) (?o . ?\364)
 193          (?^ . ?^)                      ; no special code?
 194          (?\  . ?^))
 195      (?\" (?A . ?\304) (?E . ?\313) (?O . ?\326) (?U . ?\334)
 196           (?a . ?\344) (?e . ?\353) (?o . ?\366) (?s . ?\337) (?u . ?\374)
 197           (?\" . ?\250)
 198           (?\  . ?\"))
 199      (?~ (?A . ?\303) (?C . ?\310) (?D . ?\317) (?L . ?\245) (?N . ?\322)
 200          (?O . ?\325) (?R . ?\330) (?S . ?\251) (?T . ?\253) (?U . ?\333)
 201          (?Z . ?\256)
 202          (?a . ?\343) (?c . ?\350) (?d . ?\357) (?l . ?\265) (?n . ?\362)
 203          (?o . ?\365) (?r . ?\370) (?s . ?\271) (?t . ?\273) (?u . ?\373)
 204          (?z . ?\276)
 205          (?v . ?\242)                   ; v accent
 206          (?\~ . ?\242)                  ; v accent
 207          (?\. . ?\270)                  ; cedilla accent
 208          (?\  . ?~)))
 209
 210     ("latin-3" latin-iso8859-3
 211      (?' (?A . ?\301) (?E . ?\311) (?I . ?\315) (?O . ?\323) (?U . ?\332)
 212          (?a . ?\341) (?e . ?\351) (?i . ?\355) (?o . ?\363) (?u . ?\372)
 213          (?' . ?\264) (?\  . ?'))
 214      (?` (?A . ?\300) (?E . ?\310) (?I . ?\314) (?O . ?\322) (?U . ?\331)
 215          (?a . ?\340) (?e . ?\350) (?i . ?\354) (?o . ?\362) (?u . ?\371)
 216          (?` . ?`) (?\  . ?`))
 217      (?^ (?A . ?\302) (?C . ?\306) (?E . ?\312) (?G . ?\330) (?H . ?\246)
 218          (?I . ?\316) (?J . ?\254) (?O . ?\324) (?S . ?\336) (?U . ?\333)
 219          (?a . ?\342) (?c . ?\346) (?e . ?\352) (?g . ?\370) (?h . ?\266)
 220          (?i . ?\356) (?j . ?\274) (?o . ?\364) (?s . ?\376) (?u . ?\373)
 221          (?^ . ?^) (?\  . ?^))
 222      (?\" (?A . ?\304) (?E . ?\313) (?I . ?\317) (?O . ?\326) (?U . ?\334)
 223           (?a . ?\344) (?e . ?\353) (?i . ?\357) (?o . ?\366) (?u . ?\374)
 224           (?s . ?\337)
 225           (?\" . ?\250) (?\  . ?\"))
 226      (?~ (?A . ?\303) (?C . ?\307) (?D . ?\320) (?N . ?\321) (?O . ?\325)
 227          (?a . ?\343) (?c . ?\347) (?d . ?\360) (?n . ?\361) (?o . ?\365)
 228          (?$ . ?\245) (?S . ?\252) (?s . ?\272) (?G . ?\253) (?g . ?\273)
 229          (?U . ?\335) (?u . ?\375) (?` . ?\242)
 230          (?~ . ?\270) (?\  . ?~))
 231      (?/ (?C . ?\305) (?G . ?\325) (?H . ?\241) (?I . ?\251) (?Z . ?\257)
 232          (?c . ?\345) (?g . ?\365) (?h . ?\261) (?i . ?\271) (?z . ?\277)
 233          (?r . ?\256)
 234          (?. . ?\377) (?# . ?\243) (?$ . ?\244)
 235          (?/ . ?\260) (?\  . ?/))
 236      (?. (?C . ?\305) (?G . ?\325) (?I . ?\251) (?Z . ?\257)
 237          (?c . ?\345) (?g . ?\365) (?z . ?\277))))
 238   "List of language-specific customizations for the ISO Accents mode.
 239
 240 Each element of the list is of the form
 241
 242     (LANGUAGE [CHARSET]
 243      (PSEUDO-ACCENT MAPPINGS)
 244      (PSEUDO-ACCENT MAPPINGS)
 245      ...)
 246
 247 LANGUAGE is a string naming the language.
 248 CHARSET (which may be omitted) is the symbol name
 249  of the character set used in this language.
 250  If CHARSET is omitted, latin-iso8859-1 is the default.
 251 PSEUDO-ACCENT is a char specifying an accent key.
 252 MAPPINGS are cons cells of the form (CHAR . ISO-CHAR).
 253
 254 The net effect is that the key sequence PSEUDO-ACCENT CHAR is mapped
 255 to ISO-CHAR on input.")
 256
 257 (defvar iso-language nil
 258   "Language for which ISO Accents mode is currently customized.
 259 Change it with the `iso-accents-customize' function.")
 260
 261 (defvar iso-accents-list nil
 262   "Association list for ISO accent combinations, for the chosen language.")
 263
 264 (defcustom iso-accents-mode nil
 265   "*Non-nil enables ISO Accents mode.
 266 Setting this variable makes it local to the current buffer.
 267 See the function `iso-accents-mode'."
 268   :type 'boolean
 269   :group 'iso-acc)
 270 (make-variable-buffer-local 'iso-accents-mode)
 271
 272 (defcustom iso-accents-enable '(?' ?` ?^ ?\" ?~ ?/)
 273   "*List of accent keys that become prefixes in ISO Accents mode.
 274 The default is (?' ?` ?^ ?\" ?~ ?/), which contains all the supported
 275 accent keys.  If you set this variable to a list in which some of those
 276 characters are missing, the missing ones do not act as accents.
 277
 278 Note that if you specify a language with `iso-accents-customize',
 279 that can also turn off certain prefixes (whichever ones are not needed in
 280 the language you choose)."
 281   :type '(repeat character)
 282   :group 'iso-acc)
 283
 284 (defun iso-accents-accent-key (prompt)
 285   "Modify the following character by adding an accent to it."
 286   ;; Pick up the accent character.
 287   (if (and iso-accents-mode
 288            (memq last-input-event iso-accents-enable))
 289       (iso-accents-compose prompt)
 290     (vector last-input-event)))
 291
 292
 293 ;; The iso-accents-compose function is called deep inside Emacs' read
 294 ;; key sequence machinery, so the call to read-event below actually
 295 ;; recurses into that machinery.  Doing that does not cause any
 296 ;; problem on its own, but read-event will have marked the window's
 297 ;; display matrix to be accurate -- which is broken by the subsequent
 298 ;; call to delete-region.  Therefore, we must call force-window-update
 299 ;; after delete-region to explicitly clear the accurate state of the
 300 ;; window's display matrix.
 301
 302 (defun iso-accents-compose (prompt)
 303   (let* ((first-char last-input-event)
 304          (list (assq first-char iso-accents-list))
 305          ;; Wait for the second key and look up the combination.
 306          (second-char (if (or prompt
 307                               (not (eq (key-binding "a")
 308                                        'self-insert-command))
 309                               ;; Not at start of a key sequence.
 310                               (> (length (this-single-command-keys)) 1)
 311                               ;; Called from anything but the command loop.
 312                               this-command)
 313                           (progn
 314                             (message "%s%c"
 315                                      (or prompt "Compose with ")
 316                                      first-char)
 317                             (read-event))
 318                         (insert first-char)
 319                         (prog1 (read-event)
 320                           (delete-region (1- (point)) (point))
 321                           ;; Display is no longer up-to-date.
 322                           (force-window-update (selected-window)))))
 323          (entry (cdr (assq second-char list))))
 324     (if entry
 325         ;; Found it: return the mapped char
 326         (vector
 327          (if (and enable-multibyte-characters
 328                   (>= entry ?\200))
 329              (+ iso-accents-insert-offset entry)
 330            entry))
 331       ;; Otherwise, advance and schedule the second key for execution.
 332       (push second-char unread-command-events)
 333       (vector first-char))))
 334
 335 ;; It is a matter of taste if you want the minor mode indicated
 336 ;; in the mode line...
 337 ;; If so, uncomment the next four lines.
 338 ;; (or (assq 'iso-accents-mode minor-mode-alist)
 339 ;;     (setq minor-mode-alist
 340 ;;        (append minor-mode-alist
 341 ;;                '((iso-accents-mode " ISO-Acc")))))
 342
 343 ;;;###autoload
 344 (defun iso-accents-mode (&optional arg)
 345   "Toggle ISO Accents mode, in which accents modify the following letter.
 346 This permits easy insertion of accented characters according to ISO-8859-1.
 347 When Iso-accents mode is enabled, accent character keys
 348 \(`, ', \", ^, / and ~) do not self-insert; instead, they modify the following
 349 letter key so that it inserts an ISO accented letter.
 350
 351 You can customize ISO Accents mode to a particular language
 352 with the command `iso-accents-customize'.
 353
 354 Special combinations: ~c gives a c with cedilla,
 355 ~d gives an Icelandic eth (d with dash).
 356 ~t gives an Icelandic thorn.
 357 \"s gives German sharp s.
 358 /a gives a with ring.
 359 /e gives an a-e ligature.
 360 ~< and ~> give guillemots.
 361 ~! gives an inverted exclamation mark.
 362 ~? gives an inverted question mark.
 363
 364 With an argument, a positive argument enables ISO Accents mode,
 365 and a negative argument disables it."
 366
 367   (interactive "P")
 368
 369   (if (if arg
 370           ;; Negative arg means switch it off.
 371           (<= (prefix-numeric-value arg) 0)
 372         ;; No arg means toggle.
 373         iso-accents-mode)
 374       (setq iso-accents-mode nil)
 375
 376     ;; Enable electric accents.
 377     (setq iso-accents-mode t)))
 378
 379 (defun iso-accents-customize (language)
 380   "Customize the ISO accents machinery for a particular language.
 381 It selects the customization based on the specifications in the
 382 `iso-languages' variable."
 383   (interactive (list (completing-read "Language: " iso-languages nil t)))
 384   (let ((table (cdr (assoc language iso-languages)))
 385         all-accents tail)
 386     (if (not table)
 387         (error "Unknown language `%s'" language)
 388       (setq iso-accents-insert-offset (- (make-char (if (symbolp (car table))
 389                                                         (car table)
 390                                                       'latin-iso8859-1))
 391                                          128))
 392       (if (symbolp (car table))
 393           (setq table (cdr table)))
 394       (setq iso-language language
 395             iso-accents-list table)
 396       (if key-translation-map
 397           (substitute-key-definition
 398            'iso-accents-accent-key nil key-translation-map)
 399         (setq key-translation-map (make-sparse-keymap)))
 400       ;; Set up translations for all the characters that are used as
 401       ;; accent prefixes in this language.
 402       (setq tail iso-accents-list)
 403       (while tail
 404         (define-key key-translation-map (vector (car (car tail)))
 405           'iso-accents-accent-key)
 406         (setq tail (cdr tail))))))
 407
 408 (defun iso-accentuate (start end)
 409   "Convert two-character sequences in region into accented characters.
 410 Noninteractively, this operates on text from START to END.
 411 This uses the same conversion that ISO Accents mode uses for type-in."
 412   (interactive "r")
 413   (save-excursion
 414     (save-restriction
 415       (narrow-to-region start end)
 416       (goto-char start)
 417       (forward-char 1)
 418       (let (entry)
 419         (while (< (point) end)
 420           (if (and (memq (preceding-char) iso-accents-enable)
 421                    (setq entry (cdr (assq (following-char) (assq (preceding-char) iso-accents-list)))))
 422               (progn
 423                 (forward-char -1)
 424                 (delete-char 2)
 425                 (insert entry)
 426                 (setq end (1- end)))
 427             (forward-char 1)))))))
 428
 429 (defun iso-accent-rassoc-unit (value alist)
 430   (let (elt acc)
 431     (while (and alist (not elt))
 432       (setq acc (car (car alist))
 433             elt (car (rassq value (cdr (car alist))))
 434             alist (cdr alist)))
 435     (if elt
 436         (cons acc elt))))
 437
 438 (defun iso-unaccentuate (start end)
 439   "Convert accented characters in the region into two-character sequences.
 440 Noninteractively, this operates on text from START to END.
 441 This uses the opposite of the conversion done by ISO Accents mode for type-in."
 442   (interactive "r")
 443   (save-excursion
 444     (save-restriction
 445       (narrow-to-region start end)
 446       (goto-char start)
 447       (let (entry)
 448         (while (< (point) end)
 449           (if (and (> (following-char) 127)
 450                    (setq entry (iso-accent-rassoc-unit (following-char)
 451                                                        iso-accents-list)))
 452               (progn
 453                 (delete-char 1)
 454                 (insert (car entry) (cdr entry))
 455                 (setq end (1+ end)))
 456             (forward-char 1)))))))
 457
 458 (defun iso-deaccentuate (start end)
 459   "Convert accented characters in the region into unaccented characters.
 460 Noninteractively, this operates on text from START to END."
 461   (interactive "r")
 462   (save-excursion
 463     (save-restriction
 464       (narrow-to-region start end)
 465       (goto-char start)
 466       (let (entry)
 467         (while (< (point) end)
 468           (if (and (> (following-char) 127)
 469                    (setq entry (iso-accent-rassoc-unit (following-char)
 470                                                        iso-accents-list)))
 471               (progn
 472                 (delete-char 1)
 473                 (insert (cdr entry)))
 474             (forward-char 1)))))))
 475
 476 ;; Set up the default settings.
 477 (iso-accents-customize "latin-1")
 478
 479 ;; Use Iso-Accents mode in the minibuffer
 480 ;; if it was in use in the previous buffer.
 481 (defun iso-acc-minibuf-setup ()
 482   (setq iso-accents-mode
 483         (with-current-buffer (window-buffer minibuffer-scroll-window)
 484           iso-accents-mode)))
 485
 486 (add-hook 'minibuffer-setup-hook 'iso-acc-minibuf-setup)
 487
 488 ;;; iso-acc.el ends here