lisp/obsolete/iso-acc.el

   1 ;;; iso-acc.el --- minor mode providing electric accent keys
   2
   3 ;; Copyright (C) 1993-1994, 1996, 2001-2014 Free Software Foundation,
   4 ;; Inc.
   5
   6 ;; Author: Johan Vromans
   7 ;; Maintainer: emacs-devel@gnu.org
   8 ;; Keywords: i18n
   9 ;; Obsolete-since: 22.1
  10
  11 ;; This file is part of GNU Emacs.
  12
  13 ;; GNU Emacs is free software: you can redistribute it and/or modify
  14 ;; it under the terms of the GNU General Public License as published by
  15 ;; the Free Software Foundation, either version 3 of the License, or
  16 ;; (at your option) any later version.
  17
  18 ;; GNU Emacs is distributed in the hope that it will be useful,
  19 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  20 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21 ;; GNU General Public License for more details.
  22
  23 ;; You should have received a copy of the GNU General Public License
  24 ;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
  25
  26 ;;; Commentary:
  27
  28 ;; Function `iso-accents-mode' activates a minor mode in which
  29 ;; typewriter "dead keys" are emulated.  The purpose of this emulation
  30 ;; is to provide a simple means for inserting accented characters
  31 ;; according to the ISO-8859-1...3 character sets.
  32 ;;
  33 ;; In `iso-accents-mode', pseudo accent characters are used to
  34 ;; introduce accented keys.  The pseudo-accent characters are:
  35 ;;
  36 ;;   '  (minute)    -> acute accent
  37 ;;   `  (backtick)  -> grave accent
  38 ;;   "  (second)    -> diaeresis
  39 ;;   ^  (caret)     -> circumflex
  40 ;;   ~  (tilde)     -> tilde over the character
  41 ;;   /  (slash)     -> slash through the character.
  42 ;;                     Also:  /A is A-with-ring and /E is AE ligature.
  43 ;; These two are enabled only if you set iso-accents-enable
  44 ;; to include them:
  45 ;;   .  (period)    -> dot over the character (some languages only)
  46 ;;   ,  (cedilla)   -> cedilla under the character (some languages only)
  47 ;;
  48 ;; The action taken depends on the key that follows the pseudo accent.
  49 ;; In general:
  50 ;;
  51 ;;   pseudo-accent + appropriate letter -> accented letter
  52 ;;   pseudo-accent + space -> pseudo-accent (except comma and period)
  53 ;;   pseudo-accent + pseudo-accent -> accent (if available)
  54 ;;   pseudo-accent + other -> pseudo-accent + other
  55 ;;
  56 ;; If the pseudo-accent is followed by anything else than a
  57 ;; self-insert-command, the dead-key code is terminated, the
  58 ;; pseudo-accent inserted 'as is' and the bell is rung to signal this.
  59 ;;
  60 ;; Function `iso-accents-mode' can be used to enable the iso accents
  61 ;; minor mode, or disable it.
  62
  63 ;; If you want only some of these characters to serve as accents,
  64 ;; add a language to `iso-languages' which specifies the accent characters
  65 ;; that you want, then select the language with `iso-accents-customize'.
  66 \f
  67 ;;; Code:
  68
  69 (provide 'iso-acc)
  70
  71 (defgroup iso-acc nil
  72   "Minor mode providing electric accent keys."
  73   :prefix "iso-accents-"
  74   :group 'i18n)
  75
  76 (defcustom iso-accents-insert-offset nonascii-insert-offset
  77   "Offset added by ISO Accents mode to character codes 0200 and above."
  78   :type 'integer
  79   :group 'iso-acc)
  80
  81 (defvar iso-languages
  82   '(("catalan"
  83      ;; Note this includes some extra characters used in Spanish,
  84      ;; on the idea that someone who uses Catalan is likely to use Spanish
  85      ;; as well.
  86      (?' (?A . ?\301) (?E . ?\311) (?I . ?\315) (?O . ?\323) (?U . ?\332)
  87          (?a . ?\341) (?e . ?\351) (?i . ?\355) (?o . ?\363) (?u . ?\372)
  88          (?\  . ?'))
  89      (?` (?A . ?\300) (?E . ?\310) (?O . ?\322)
  90          (?a . ?\340) (?e . ?\350) (?o . ?\362)
  91          (?\  . ?`))
  92      (?\" (?I . ?\317) (?U . ?\334) (?i . ?\357) (?u . ?\374)
  93           (?\  . ?\"))
  94      (?~ (?C . ?\307) (?N . ?\321) (?c . ?\347) (?n . ?\361)
  95          (?> . ?\273) (?< . ?\253) (?! . ?\241) (?? . ?\277)
  96          (?\  . ?\~)))
  97
  98     ("esperanto"
  99      (?^ (?H . ?\246) (?J . ?\254) (?h . ?\266) (?j . ?\274) (?C . ?\306)
 100          (?G . ?\330) (?S . ?\336) (?c . ?\346) (?g . ?\370) (?s . ?\376)
 101          (?^ . ?^) (?\  . ?^))
 102      (?~ (?U . ?\335) (?u . ?\375) (?\  . ?~)))
 103
 104     ("french"
 105      (?' (?E . ?\311) (?C . ?\307) (?e . ?\351) (?c . ?\347)
 106          (?\  . ?'))
 107      (?` (?A . ?\300) (?E . ?\310) (?U . ?\331)
 108          (?a . ?\340) (?e . ?\350) (?u . ?\371)
 109          (?\  . ?`))
 110      (?^ (?A . ?\302) (?E . ?\312) (?I . ?\316) (?O . ?\324) (?U . ?\333)
 111          (?a . ?\342) (?e . ?\352) (?i . ?\356) (?o . ?\364) (?u . ?\373)
 112          (?\  . ?^))
 113      (?\" (?E . ?\313) (?I . ?\317)
 114           (?e . ?\353) (?i . ?\357)
 115           (?\  . ?\"))
 116      (?~ (?< . ?\253) (?> . ?\273) (?C . ?\307) (?c . ?\347)
 117          (?\  . ?~))
 118      (?, (?C . ?\307) (?c . ?\347) (?\  . ?\,)))
 119
 120     ("german"
 121      (?\" (?A . ?\304) (?O . ?\326) (?U . ?\334)
 122           (?a . ?\344) (?o . ?\366) (?u . ?\374) (?s . ?\337) (?\  . ?\")))
 123
 124     ("irish"
 125      (?' (?A . ?\301) (?E . ?\311) (?I . ?\315) (?O . ?\323) (?U . ?\332)
 126          (?a . ?\341) (?e . ?\351) (?i . ?\355) (?o . ?\363) (?u . ?\372)
 127          (?\  . ?')))
 128
 129     ("portuguese"
 130      (?' (?A . ?\301) (?E . ?\311) (?I . ?\315) (?O . ?\323) (?U . ?\332)
 131          (?C . ?\307) (?a . ?\341) (?e . ?\351) (?i . ?\355) (?o . ?\363)
 132          (?u . ?\372) (?c . ?\347)
 133          (?\  . ?'))
 134      (?` (?A . ?\300) (?a . ?\340)
 135          (?\  . ?`))
 136      (?^ (?A . ?\302) (?E . ?\312) (?O . ?\324)
 137          (?a . ?\342) (?e . ?\352) (?o . ?\364)
 138          (?\  . ?^))
 139      (?\" (?U . ?\334) (?u . ?\374)
 140           (?\  . ?\"))
 141      (?~ (?A . ?\303) (?O . ?\325) (?a . ?\343) (?o . ?\365)
 142          (?C . ?\307) (?N . ?\321) (?c . ?\347) (?n . ?\361)
 143          (?\  . ?~))
 144      (?, (?c . ?\347) (?C . ?\307) (?, . ?,)))
 145
 146     ("spanish"
 147      (?' (?A . ?\301) (?E . ?\311) (?I . ?\315) (?O . ?\323) (?U . ?\332)
 148          (?a . ?\341) (?e . ?\351) (?i . ?\355) (?o . ?\363) (?u . ?\372)
 149          (?\  . ?'))
 150      (?\" (?U . ?\334) (?u . ?\374) (?\  . ?\"))
 151      (?\~ (?N . ?\321) (?n . ?\361) (?> . ?\273) (?< . ?\253) (?! . ?\241)
 152           (?? . ?\277) (?\  . ?\~)))
 153
 154     ("latin-1"
 155      (?' (?A . ?\301) (?E . ?\311) (?I . ?\315) (?O . ?\323) (?U . ?\332)
 156          (?Y . ?\335) (?a . ?\341) (?e . ?\351) (?i . ?\355) (?o . ?\363)
 157          (?u . ?\372) (?y . ?\375) (?' . ?\264)
 158          (?\  . ?'))
 159      (?` (?A . ?\300) (?E . ?\310) (?I . ?\314) (?O . ?\322) (?U . ?\331)
 160          (?a . ?\340) (?e . ?\350) (?i . ?\354) (?o . ?\362) (?u . ?\371)
 161          (?` . ?`) (?\  . ?`))
 162      (?^ (?A . ?\302) (?E . ?\312) (?I . ?\316) (?O . ?\324) (?U . ?\333)
 163          (?a . ?\342) (?e . ?\352) (?i . ?\356) (?o . ?\364) (?u . ?\373)
 164          (?^ . ?^) (?\  . ?^))
 165      (?\" (?A . ?\304) (?E . ?\313) (?I . ?\317) (?O . ?\326) (?U . ?\334)
 166           (?a . ?\344) (?e . ?\353) (?i . ?\357) (?o . ?\366) (?s . ?\337)
 167           (?u . ?\374) (?y . ?\377)
 168           (?\" . ?\250) (?\  . ?\"))
 169      (?~ (?A . ?\303) (?C . ?\307) (?D . ?\320) (?N . ?\321) (?O . ?\325)
 170          (?T . ?\336) (?a . ?\343) (?c . ?\347) (?d . ?\360) (?n . ?\361)
 171          (?o . ?\365) (?t . ?\376)
 172          (?> . ?\273) (?< . ?\253) (?! . ?\241) (?? . ?\277)
 173          (?\~ . ?\270) (?\  . ?~))
 174      (?/ (?A . ?\305) (?E . ?\306) (?O . ?\330) (?a . ?\345) (?e . ?\346)
 175          (?o . ?\370)
 176          (?/ . ?\260) (?\  . ?/)))
 177
 178     ("latin-2" latin-iso8859-2
 179      (?' (?A . ?\301) (?C . ?\306) (?D . ?\320) (?E . ?\311) (?I . ?\315)
 180          (?L . ?\305) (?N . ?\321) (?O . ?\323) (?R . ?\300) (?S . ?\246)
 181          (?U . ?\332) (?Y . ?\335) (?Z . ?\254)
 182          (?a . ?\341) (?c . ?\346) (?d . ?\360) (?e . ?\351) (?i . ?\355)
 183          (?l . ?\345) (?n . ?\361) (?o . ?\363) (?r . ?\340) (?s . ?\266)
 184          (?u . ?\372) (?y . ?\375) (?z . ?\274)
 185          (?' . ?\264) (?\  . ?'))
 186      (?` (?A . ?\241) (?C . ?\307) (?E . ?\312) (?L . ?\243) (?S . ?\252)
 187          (?T . ?\336) (?Z . ?\257)
 188          (?a . ?\261) (?l . ?\263) (?c . ?\347) (?e . ?\352) (?s . ?\272)
 189          (?t . ?\376) (?z . ?\277)
 190          (?` . ?\252)
 191          (?. . ?\377) (?\  . ?`))
 192      (?^ (?A . ?\302) (?I . ?\316) (?O . ?\324)
 193          (?a . ?\342) (?i . ?\356) (?o . ?\364)
 194          (?^ . ?^)                      ; no special code?
 195          (?\  . ?^))
 196      (?\" (?A . ?\304) (?E . ?\313) (?O . ?\326) (?U . ?\334)
 197           (?a . ?\344) (?e . ?\353) (?o . ?\366) (?s . ?\337) (?u . ?\374)
 198           (?\" . ?\250)
 199           (?\  . ?\"))
 200      (?~ (?A . ?\303) (?C . ?\310) (?D . ?\317) (?L . ?\245) (?N . ?\322)
 201          (?O . ?\325) (?R . ?\330) (?S . ?\251) (?T . ?\253) (?U . ?\333)
 202          (?Z . ?\256)
 203          (?a . ?\343) (?c . ?\350) (?d . ?\357) (?l . ?\265) (?n . ?\362)
 204          (?o . ?\365) (?r . ?\370) (?s . ?\271) (?t . ?\273) (?u . ?\373)
 205          (?z . ?\276)
 206          (?v . ?\242)                   ; v accent
 207          (?\~ . ?\242)                  ; v accent
 208          (?\. . ?\270)                  ; cedilla accent
 209          (?\  . ?~)))
 210
 211     ("latin-3" latin-iso8859-3
 212      (?' (?A . ?\301) (?E . ?\311) (?I . ?\315) (?O . ?\323) (?U . ?\332)
 213          (?a . ?\341) (?e . ?\351) (?i . ?\355) (?o . ?\363) (?u . ?\372)
 214          (?' . ?\264) (?\  . ?'))
 215      (?` (?A . ?\300) (?E . ?\310) (?I . ?\314) (?O . ?\322) (?U . ?\331)
 216          (?a . ?\340) (?e . ?\350) (?i . ?\354) (?o . ?\362) (?u . ?\371)
 217          (?` . ?`) (?\  . ?`))
 218      (?^ (?A . ?\302) (?C . ?\306) (?E . ?\312) (?G . ?\330) (?H . ?\246)
 219          (?I . ?\316) (?J . ?\254) (?O . ?\324) (?S . ?\336) (?U . ?\333)
 220          (?a . ?\342) (?c . ?\346) (?e . ?\352) (?g . ?\370) (?h . ?\266)
 221          (?i . ?\356) (?j . ?\274) (?o . ?\364) (?s . ?\376) (?u . ?\373)
 222          (?^ . ?^) (?\  . ?^))
 223      (?\" (?A . ?\304) (?E . ?\313) (?I . ?\317) (?O . ?\326) (?U . ?\334)
 224           (?a . ?\344) (?e . ?\353) (?i . ?\357) (?o . ?\366) (?u . ?\374)
 225           (?s . ?\337)
 226           (?\" . ?\250) (?\  . ?\"))
 227      (?~ (?A . ?\303) (?C . ?\307) (?D . ?\320) (?N . ?\321) (?O . ?\325)
 228          (?a . ?\343) (?c . ?\347) (?d . ?\360) (?n . ?\361) (?o . ?\365)
 229          (?$ . ?\245) (?S . ?\252) (?s . ?\272) (?G . ?\253) (?g . ?\273)
 230          (?U . ?\335) (?u . ?\375) (?` . ?\242)
 231          (?~ . ?\270) (?\  . ?~))
 232      (?/ (?C . ?\305) (?G . ?\325) (?H . ?\241) (?I . ?\251) (?Z . ?\257)
 233          (?c . ?\345) (?g . ?\365) (?h . ?\261) (?i . ?\271) (?z . ?\277)
 234          (?r . ?\256)
 235          (?. . ?\377) (?# . ?\243) (?$ . ?\244)
 236          (?/ . ?\260) (?\  . ?/))
 237      (?. (?C . ?\305) (?G . ?\325) (?I . ?\251) (?Z . ?\257)
 238          (?c . ?\345) (?g . ?\365) (?z . ?\277))))
 239   "List of language-specific customizations for the ISO Accents mode.
 240
 241 Each element of the list is of the form
 242
 243     (LANGUAGE [CHARSET]
 244      (PSEUDO-ACCENT MAPPINGS)
 245      (PSEUDO-ACCENT MAPPINGS)
 246      ...)
 247
 248 LANGUAGE is a string naming the language.
 249 CHARSET (which may be omitted) is the symbol name
 250  of the character set used in this language.
 251  If CHARSET is omitted, latin-iso8859-1 is the default.
 252 PSEUDO-ACCENT is a char specifying an accent key.
 253 MAPPINGS are cons cells of the form (CHAR . ISO-CHAR).
 254
 255 The net effect is that the key sequence PSEUDO-ACCENT CHAR is mapped
 256 to ISO-CHAR on input.")
 257
 258 (defvar iso-language nil
 259   "Language for which ISO Accents mode is currently customized.
 260 Change it with the `iso-accents-customize' function.")
 261
 262 (defvar iso-accents-list nil
 263   "Association list for ISO accent combinations, for the chosen language.")
 264
 265 (defcustom iso-accents-mode nil
 266   "Non-nil enables ISO Accents mode.
 267 Setting this variable makes it local to the current buffer.
 268 See the function `iso-accents-mode'."
 269   :type 'boolean
 270   :group 'iso-acc)
 271 (make-variable-buffer-local 'iso-accents-mode)
 272
 273 (defcustom iso-accents-enable '(?' ?` ?^ ?\" ?~ ?/)
 274   "List of accent keys that become prefixes in ISO Accents mode.
 275 The default is (?' ?` ?^ ?\" ?~ ?/), which contains all the supported
 276 accent keys.  If you set this variable to a list in which some of those
 277 characters are missing, the missing ones do not act as accents.
 278
 279 Note that if you specify a language with `iso-accents-customize',
 280 that can also turn off certain prefixes (whichever ones are not needed in
 281 the language you choose)."
 282   :type '(repeat character)
 283   :group 'iso-acc)
 284
 285 (defun iso-accents-accent-key (prompt)
 286   "Modify the following character by adding an accent to it."
 287   ;; Pick up the accent character.
 288   (if (and iso-accents-mode
 289            (memq last-input-event iso-accents-enable))
 290       (iso-accents-compose prompt)
 291     (vector last-input-event)))
 292
 293
 294 ;; The iso-accents-compose function is called deep inside Emacs' read
 295 ;; key sequence machinery, so the call to read-event below actually
 296 ;; recurses into that machinery.  Doing that does not cause any
 297 ;; problem on its own, but read-event will have marked the window's
 298 ;; display matrix to be accurate -- which is broken by the subsequent
 299 ;; call to delete-region.  Therefore, we must call force-window-update
 300 ;; after delete-region to explicitly clear the accurate state of the
 301 ;; window's display matrix.
 302
 303 (defun iso-accents-compose (prompt)
 304   (let* ((first-char last-input-event)
 305          (list (assq first-char iso-accents-list))
 306          ;; Wait for the second key and look up the combination.
 307          (second-char (if (or prompt
 308                               (not (eq (key-binding "a")
 309                                        'self-insert-command))
 310                               ;; Not at start of a key sequence.
 311                               (> (length (this-single-command-keys)) 1)
 312                               ;; Called from anything but the command loop.
 313                               this-command)
 314                           (progn
 315                             (message "%s%c"
 316                                      (or prompt "Compose with ")
 317                                      first-char)
 318                             (read-event))
 319                         (insert first-char)
 320                         (prog1 (read-event)
 321                           (delete-region (1- (point)) (point))
 322                           ;; Display is no longer up-to-date.
 323                           (force-window-update (selected-window)))))
 324          (entry (cdr (assq second-char list))))
 325     (if entry
 326         ;; Found it: return the mapped char
 327         (vector
 328          (if (and enable-multibyte-characters
 329                   (>= entry ?\200))
 330              (+ iso-accents-insert-offset entry)
 331            entry))
 332       ;; Otherwise, advance and schedule the second key for execution.
 333       (push second-char unread-command-events)
 334       (vector first-char))))
 335
 336 ;; It is a matter of taste if you want the minor mode indicated
 337 ;; in the mode line...
 338 ;; If so, uncomment the next four lines.
 339 ;; (or (assq 'iso-accents-mode minor-mode-alist)
 340 ;;     (setq minor-mode-alist
 341 ;;        (append minor-mode-alist
 342 ;;                '((iso-accents-mode " ISO-Acc")))))
 343
 344 ;;;###autoload
 345 (defun iso-accents-mode (&optional arg)
 346   "Toggle ISO Accents mode, in which accents modify the following letter.
 347 This permits easy insertion of accented characters according to ISO-8859-1.
 348 When Iso-accents mode is enabled, accent character keys
 349 \(`, ', \", ^, / and ~) do not self-insert; instead, they modify the following
 350 letter key so that it inserts an ISO accented letter.
 351
 352 You can customize ISO Accents mode to a particular language
 353 with the command `iso-accents-customize'.
 354
 355 Special combinations: ~c gives a c with cedilla,
 356 ~d gives an Icelandic eth (d with dash).
 357 ~t gives an Icelandic thorn.
 358 \"s gives German sharp s.
 359 /a gives a with ring.
 360 /e gives an a-e ligature.
 361 ~< and ~> give guillemots.
 362 ~! gives an inverted exclamation mark.
 363 ~? gives an inverted question mark.
 364
 365 With an argument, a positive argument enables ISO Accents mode,
 366 and a negative argument disables it."
 367
 368   (interactive "P")
 369
 370   (if (if arg
 371           ;; Negative arg means switch it off.
 372           (<= (prefix-numeric-value arg) 0)
 373         ;; No arg means toggle.
 374         iso-accents-mode)
 375       (setq iso-accents-mode nil)
 376
 377     ;; Enable electric accents.
 378     (setq iso-accents-mode t)))
 379
 380 (defun iso-accents-customize (language)
 381   "Customize the ISO accents machinery for a particular language.
 382 It selects the customization based on the specifications in the
 383 `iso-languages' variable."
 384   (interactive (list (completing-read "Language: " iso-languages nil t)))
 385   (let ((table (cdr (assoc language iso-languages)))
 386         all-accents tail)
 387     (if (not table)
 388         (error "Unknown language `%s'" language)
 389       (setq iso-accents-insert-offset (- (make-char (if (symbolp (car table))
 390                                                         (car table)
 391                                                       'latin-iso8859-1))
 392                                          128))
 393       (if (symbolp (car table))
 394           (setq table (cdr table)))
 395       (setq iso-language language
 396             iso-accents-list table)
 397       (if key-translation-map
 398           (substitute-key-definition
 399            'iso-accents-accent-key nil key-translation-map)
 400         (setq key-translation-map (make-sparse-keymap)))
 401       ;; Set up translations for all the characters that are used as
 402       ;; accent prefixes in this language.
 403       (setq tail iso-accents-list)
 404       (while tail
 405         (define-key key-translation-map (vector (car (car tail)))
 406           'iso-accents-accent-key)
 407         (setq tail (cdr tail))))))
 408
 409 (defun iso-accentuate (start end)
 410   "Convert two-character sequences in region into accented characters.
 411 Noninteractively, this operates on text from START to END.
 412 This uses the same conversion that ISO Accents mode uses for type-in."
 413   (interactive "r")
 414   (save-excursion
 415     (save-restriction
 416       (narrow-to-region start end)
 417       (goto-char start)
 418       (forward-char 1)
 419       (let (entry)
 420         (while (< (point) end)
 421           (if (and (memq (preceding-char) iso-accents-enable)
 422                    (setq entry (cdr (assq (following-char) (assq (preceding-char) iso-accents-list)))))
 423               (progn
 424                 (forward-char -1)
 425                 (delete-char 2)
 426                 (insert entry)
 427                 (setq end (1- end)))
 428             (forward-char 1)))))))
 429
 430 (defun iso-accent-rassoc-unit (value alist)
 431   (let (elt acc)
 432     (while (and alist (not elt))
 433       (setq acc (car (car alist))
 434             elt (car (rassq value (cdr (car alist))))
 435             alist (cdr alist)))
 436     (if elt
 437         (cons acc elt))))
 438
 439 (defun iso-unaccentuate (start end)
 440   "Convert accented characters in the region into two-character sequences.
 441 Noninteractively, this operates on text from START to END.
 442 This uses the opposite of the conversion done by ISO Accents mode for type-in."
 443   (interactive "r")
 444   (save-excursion
 445     (save-restriction
 446       (narrow-to-region start end)
 447       (goto-char start)
 448       (let (entry)
 449         (while (< (point) end)
 450           (if (and (> (following-char) 127)
 451                    (setq entry (iso-accent-rassoc-unit (following-char)
 452                                                        iso-accents-list)))
 453               (progn
 454                 (delete-char 1)
 455                 (insert (car entry) (cdr entry))
 456                 (setq end (1+ end)))
 457             (forward-char 1)))))))
 458
 459 (defun iso-deaccentuate (start end)
 460   "Convert accented characters in the region into unaccented characters.
 461 Noninteractively, this operates on text from START to END."
 462   (interactive "r")
 463   (save-excursion
 464     (save-restriction
 465       (narrow-to-region start end)
 466       (goto-char start)
 467       (let (entry)
 468         (while (< (point) end)
 469           (if (and (> (following-char) 127)
 470                    (setq entry (iso-accent-rassoc-unit (following-char)
 471                                                        iso-accents-list)))
 472               (progn
 473                 (delete-char 1)
 474                 (insert (cdr entry)))
 475             (forward-char 1)))))))
 476
 477 ;; Set up the default settings.
 478 (iso-accents-customize "latin-1")
 479
 480 ;; Use Iso-Accents mode in the minibuffer
 481 ;; if it was in use in the previous buffer.
 482 (defun iso-acc-minibuf-setup ()
 483   (setq iso-accents-mode
 484         (with-current-buffer (window-buffer minibuffer-scroll-window)
 485           iso-accents-mode)))
 486
 487 (add-hook 'minibuffer-setup-hook 'iso-acc-minibuf-setup)
 488
 489 ;;; iso-acc.el ends here