canna.el

   1 ;;; canna.el --- Interface to the Canna input method.
   2
   3 ;; Copyright (C) 1994 Akira Kon, NEC Corporation.
   4 ;; Copyright (C) 1996,1997,1998 MORIOKA Tomohiko
   5 ;; Copyright (C) 1997 Stephen Turnbull
   6
   7 ;; Author: Akira Kon <kon@d1.bs2.mt.nec.co.jp>
   8 ;;         MORIOKA Tomohiko <morioka@jaist.ac.jp>
   9 ;;         Stephen Turnbull <turnbull@sk.tsukuba.ac.jp>
  10 ;; Version: $Revision: 1.15 $
  11 ;; Keywords: Canna, Japanese, input method, mule, multilingual
  12
  13 ;; This file is not a part of Emacs yet.
  14
  15 ;; This program is free software; you can redistribute it and/or
  16 ;; modify it under the terms of the GNU General Public License as
  17 ;; published by the Free Software Foundation; either version 2, or (at
  18 ;; your option) any later version.
  19
  20 ;; This program is distributed in the hope that it will be useful, but
  21 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
  22 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  23 ;; General Public License for more details.
  24
  25 ;; You should have received a copy of the GNU General Public License
  26 ;; along with GNU Emacs; see the file COPYING.  If not, write to the
  27 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  28 ;; Boston, MA 02111-1307, USA.
  29
  30 ;;; Commentary:
  31
  32 ;; Egg offered some influences to the implementation of Canna on
  33 ;; Nemacs/Mule, and this file contains a few part of Egg which is
  34 ;; written by S.Tomura, Electrotechnical Lab.  (tomura@etl.go.jp)
  35
  36 ;; This program is rewritten for Emacs/mule and XEmacs/mule by MORIOKA
  37 ;; Tomohiko.
  38
  39 ;;; Code:
  40
  41 ;; -*-mode: emacs-lisp-*-
  42
  43 (defvar canna-dl-module
  44   (expand-file-name "canna.so" exec-directory))
  45
  46 (defvar canna-dl-handle
  47   (and (not (boundp 'CANNA))
  48        (fboundp 'dynamic-link)
  49        (dynamic-link canna-dl-module)))
  50
  51 (and canna-dl-handle
  52      (dynamic-call "emacs_canna_init" canna-dl-handle))
  53
  54 (or (boundp 'CANNA)
  55     (featurep 'CANNA)
  56     (error "Canna is not built into this Emacs"))
  57
  58 (defvar self-insert-after-hook nil)
  59 ;; (defalias 'self-insert-internal 'self-insert-command)
  60 ;; end
  61
  62 (defconst canna-rcs-version
  63   "$Id: canna.el,v 1.15 1998-02-09 13:09:08 morioka Exp $")
  64
  65 (defun canna-version ()
  66   "Display version of canna.el in mini-buffer."
  67   (interactive)
  68   (message (concat
  69             (substring canna-rcs-version
  70                        5
  71                        (if (string-match "[0-9] [a-z]" canna-rcs-version)
  72                            (1+ (match-beginning 0))
  73                          ))
  74             " ...")))
  75
  76 (if (featurep 'xemacs)
  77     (defun canna-self-insert-string (string)
  78       (let ((len (length string))
  79             (i 0)
  80             ;; \e$BA^F~$NESCf$G\e(B blink \e$B$,5/$-$k$H$&$C$H$*$7$$$N$G!"\e(B
  81             ;; \e$B0l;~E*$K\e(B blink \e$B$rM^;_$9$k!#\e(B
  82             (blink-matching-paren nil))
  83         (while (< i len)
  84           (self-insert-internal (aref canna-kakutei-string i))
  85           (setq i (1+ i))
  86           )))
  87   (defalias 'canna-self-insert-string 'insert)
  88   )
  89
  90
  91 ;;; \e$B$+$s$J$NJQ?t\e(B
  92
  93 (defvar canna-save-undo-text-predicate nil)
  94 (defvar canna-undo-hook nil)
  95
  96 (defvar canna-do-keybind-for-functionkeys t)
  97 (defvar canna-use-functional-numbers nil)
  98 (defvar canna-use-space-key-as-henkan-region t)
  99
 100 (defvar canna-server nil)
 101 (defvar canna-file   nil)
 102
 103 (defvar canna-underline nil)
 104 (defvar canna-with-fences (not canna-underline))
 105
 106 (defvar canna-initialize-minibuffer-state-when-exit nil
 107   "*Non-nil \e$B$N$H$-$O\e(B, \e$B%_%K%P%C%U%!$rH4$1$k;~F|K\8l>uBV$r=i4|2=$9$k\e(B.")
 108
 109 (defvar canna-inhibit-hankakukana nil
 110   "*Non-nil \e$B$N;~!";z<oJQ49$GH>3Q$+$J$KJQ49$7$J$$\e(B")
 111
 112 ;;;
 113 ;;; \e$B%b!<%I%i%$%s$N=$@0\e(B
 114 ;;;
 115
 116 (defvar canna:*kanji-mode-string* "[ \e$B$"\e(B ]")
 117 (defvar canna:*alpha-mode-string* "\e$B$+$s$J\e(B")
 118 (defvar canna:*saved-mode-string* "[ \e$B$"\e(B ]")
 119
 120 (defvar mode-line-canna-mode canna:*alpha-mode-string*)
 121 (defvar mode-line-canna-mode-in-minibuffer canna:*alpha-mode-string*)
 122
 123 (defvar display-minibuffer-mode-in-minibuffer nil) ; same name as TAKANA
 124 ; \e$B$?$+$J$G$O\e(B t \e$B$,%G%U%)%k%H$@$1$I!"\e(Bnil \e$B$r%G%U%)%k%H$K$7$F$*$3$&$+$J!#\e(B
 125
 126 (make-variable-buffer-local 'mode-line-canna-mode)
 127
 128 ; select-window-hook \e$B$O\e(B mule \e$B$+$iF~$C$?$s$@$H;W$&$1$I!"\e(B
 129 ; \e$B$3$l$,L5$$$H\e(B preprompt \e$B$,$"$C$F$b$I$&$7$h$&$b$J$$$N$G$J$$$H$-$O\e(B
 130 ; display-minibuffer-mode-in-minibuffer \e$B$r\e(B nil \e$B$K$9$k!#\e(B
 131
 132 (if (not (boundp 'select-window-hook))
 133     (setq display-minibuffer-mode-in-minibuffer nil))
 134
 135 (defun canna:select-window-hook (old new)
 136   (if (and (eq old (minibuffer-window))
 137            (not (eq new (minibuffer-window))))
 138       (save-excursion
 139         (set-buffer (window-buffer (minibuffer-window)))
 140         ;; minibuffer\e$B$N%G%U%)%k%H$O%"%k%U%!%Y%C%H%b!<%I\e(B
 141         (setq mode-line-canna-mode-in-minibuffer canna:*alpha-mode-string*
 142               canna:*japanese-mode-in-minibuffer* nil
 143               minibuffer-preprompt nil)))
 144   (if (eq new (minibuffer-window))
 145       (setq minibuffer-window-selected t)
 146     (setq minibuffer-window-selected nil)))
 147
 148 ; egg:select-window-hook \e$B$G$b==J,$J$N$G!"\e(Begg:select-window-hook \e$B$,\e(B
 149 ; \e$B@_Dj$5$l$F$$$J$$>l9g$N$_Dj5A$9$k!#\e(B
 150
 151 ; \e$BNI$/9M$($F$_$k$H\e(B display-minibuffer-mode-in-minibuffer \e$B$,\e(B t \e$B$N;~$O\e(B
 152 ; \e$B$d$O$j>e5-$N\e(B canna:select-window-hook \e$B$,I,MW$@$J$"!#$I$&$7$h$&!#\e(B
 153
 154 (if (and (boundp 'select-window-hook)
 155          (not (eq select-window-hook 'egg:select-window-hook)))
 156     (setq select-window-hook 'canna:select-window-hook))
 157
 158 (defun mode-line-canna-mode-update (str)
 159   (if (eq (current-buffer) (window-buffer (minibuffer-window)))
 160       (if (and display-minibuffer-mode-in-minibuffer
 161                (boundp 'minibuffer-preprompt))
 162           (setq minibuffer-preprompt str)
 163         ;else
 164         (setq mode-line-canna-mode-in-minibuffer str))
 165     (setq mode-line-canna-mode str) )
 166   (set-buffer-modified-p (buffer-modified-p)) )
 167
 168 ;; memq \e$B$r6/D4$9$k$J$i!"0J2<$@$,!"\e(B
 169 ;(defun canna:memq-recursive (a l)
 170 ;  (or (eq a l)
 171 ;      (and (consp l)
 172 ;          (or (canna:memq-recursive a (car l))
 173 ;              (canna:memq-recursive a (cdr l)) ))))
 174 ;; \e$B<!$NDj5A$r;H$*$&\e(B...
 175 (defun canna:memq-recursive (a l)
 176   (if (atom l) (eq a l)
 177     (or (canna:memq-recursive a (car l))
 178         (canna:memq-recursive a (cdr l)) )))
 179
 180 (defun canna:create-mode-line ()
 181   "Add string of Canna status into mode-line."
 182   (cond ((featurep 'xemacs)
 183          (or (canna:memq-recursive 'mode-line-canna-mode
 184                                    default-modeline-format)
 185              (setq-default default-modeline-format
 186                            (nconc '("" mode-line-canna-mode)
 187                                   default-modeline-format))
 188              )
 189          (mapcar (function
 190                   (lambda (buffer)
 191                     (save-excursion
 192                       (set-buffer buffer)
 193                       (or (canna:memq-recursive 'mode-line-canna-mode
 194                                                 modeline-format)
 195                           (setq modeline-format
 196                                 (nconc '("" mode-line-canna-mode)
 197                                        modeline-format))
 198                           )
 199                       )))
 200                  (buffer-list))
 201          )
 202         (t
 203          (or (canna:memq-recursive 'mode-line-canna-mode mode-line-format)
 204              (setq-default
 205               mode-line-format
 206               (append (list (list 'minibuffer-window-selected
 207                                   (list 'display-minibuffer-mode-in-minibuffer
 208                                         "-" "m") "-")
 209                             (list 'minibuffer-window-selected
 210                                   (list 'display-minibuffer-mode-in-minibuffer
 211                                         'mode-line-canna-mode
 212                                         'mode-line-canna-mode-in-minibuffer)
 213                                   'mode-line-canna-mode))
 214                       mode-line-format))
 215              )))
 216   (mode-line-canna-mode-update mode-line-canna-mode))
 217
 218 (defun canna:mode-line-display ()
 219   (mode-line-canna-mode-update mode-line-canna-mode))
 220
 221 ;;;
 222 ;;; Canna local variables
 223 ;;;
 224
 225 (defvar canna:*japanese-mode* nil "T if canna mode is ``japanese''.")
 226 (make-variable-buffer-local 'canna:*japanese-mode*)
 227 (set-default 'canna:*japanese-mode* nil)
 228
 229 (defvar canna:*japanese-mode-in-minibuffer* nil
 230   "T if canna mode is ``japanese'' in minibuffer.")
 231
 232 (defvar canna:*exit-japanese-mode* nil)
 233 (defvar canna:*fence-mode* nil)
 234 ;(make-variable-buffer-local 'canna:*fence-mode*)
 235 ;(setq-default canna:*fence-mode* nil)
 236
 237 ;;;
 238 ;;; global variables
 239 ;;;
 240
 241 (defvar canna-sys:*global-map* (copy-keymap global-map))
 242 (defvar canna:*region-start* (make-marker))
 243 (defvar canna:*region-end*   (make-marker))
 244 (defvar canna:*spos-undo-text* (make-marker))
 245 (defvar canna:*epos-undo-text* (make-marker))
 246 (defvar canna:*undo-text-yomi* nil)
 247 (defvar canna:*local-map-backup*  nil)
 248 (defvar canna:*last-kouho* 0)
 249 (defvar canna:*initialized* nil)
 250 (defvar canna:*previous-window* nil)
 251 (defvar canna:*minibuffer-local-map-backup* nil)
 252 (defvar canna:*cursor-was-in-minibuffer* nil)
 253 (defvar canna:*menu-buffer* " *menu*")
 254 (defvar canna:*saved-minibuffer*)
 255 (defvar canna:*saved-redirection* nil)
 256 (defvar canna:*use-region-as-henkan-region* nil)
 257 (make-variable-buffer-local 'canna:*use-region-as-henkan-region*)
 258 (setq-default canna:*use-region-as-henkan-region* nil)
 259
 260 ;;;
 261 ;;; \e$B?'$N@_Dj\e(B
 262 ;;;
 263 (defvar canna-use-color nil
 264   "*Non-nil \e$B$G%+%i!<%G%#%9%W%l%$$G?'$rIU$1$k\e(B.
 265 t \e$B$N;~$O%G%U%)%k%H$N?'$r;HMQ$9$k!#\e(B
 266 \e$B?'$r;XDj$7$?$$;~$O\e(B, \"\e$BFI$_$N?'\e(B\", \"\e$BJQ49BP>]$N?'\e(B\", \"\e$BA*BrBP>]$N?'\e(B\" \e$B$N\e(B
 267 \e$B%j%9%H$r@_Dj$9$k\e(B")
 268 (defvar canna:color-p nil "\e$B?'$,;H$($k$+\e(B")
 269 (defvar canna:attr-mode nil "\e$B8=:_$N%G%#%9%W%l%$%b!<%I\e(B")
 270 (defvar canna:attr-yomi nil "\e$BFI$_$N?'B0@-\e(B")
 271 (defvar canna:attr-taishou nil "\e$BJQ49BP>]ItJ,$N?'B0@-\e(B")
 272 (defvar canna:attr-select nil
 273   "\e$B%_%K%P%C%U%!J,N%;~$N%a%K%e!<$NA*BrBP>]HV9f$N?'B0@-\e(B")
 274 (defvar canna:attribute-alist           ;colored by tagu@ae.keio.ac.jp
 275   '((yomi (normal . "red")
 276           (reverse . "moccasin"))
 277     (taishou (normal . "blue/lavender")
 278              (reverse . "yellow/cadet blue"))
 279     (select (normal . "DarkOliveGreen1/cadet blue")
 280             (reverse . "light sea green/burlywood1")))
 281   "\e$B$+$s$JJQ49;~$NG[?'$N\e(Balist")
 282
 283 (make-variable-buffer-local (defvar canna:*yomi-overlay* nil))
 284 (make-variable-buffer-local (defvar canna:*henkan-overlay* nil))
 285 (make-variable-buffer-local (defvar canna:*select-overlay* nil))
 286
 287 ;;;
 288 ;;; \e$B%-!<%^%C%W%F!<%V%k\e(B
 289 ;;;
 290
 291 ;; \e$B%U%'%s%9%b!<%I$G$N%m!<%+%k%^%C%W\e(B
 292 (defvar canna-mode-map (make-sparse-keymap))
 293
 294 (let ((ch 0))
 295   (while (<= ch 127)
 296     (define-key canna-mode-map (make-string 1 ch) 'canna-functional-insert-command)
 297     (setq ch (1+ ch))))
 298
 299 (cond ((featurep 'xemacs)
 300        (define-key canna-mode-map [up]              "\C-p")
 301        (define-key canna-mode-map [(shift up)]      "\C-p")
 302        (define-key canna-mode-map [(control up)]    "\C-p")
 303        (define-key canna-mode-map [down]            "\C-n")
 304        (define-key canna-mode-map [(shift down)]    "\C-n")
 305        (define-key canna-mode-map [(control down)]  "\C-n")
 306        (define-key canna-mode-map [right]           "\C-f")
 307        (define-key canna-mode-map [(shift right)]   "\C-f")
 308        (define-key canna-mode-map [(control right)] "\C-f")
 309        (define-key canna-mode-map [left]            "\C-b")
 310        (define-key canna-mode-map [(shift left)]    "\C-b")
 311        (define-key canna-mode-map [(control left)]  "\C-b")
 312        (define-key canna-mode-map [kanji]           " ")
 313        (define-key canna-mode-map [(control space)] [(control @)])
 314        )
 315       (t
 316        (define-key canna-mode-map [up]      [?\C-p])
 317        (define-key canna-mode-map [S-up]    [?\C-p])
 318        (define-key canna-mode-map [C-up]    [?\C-p])
 319        (define-key canna-mode-map [down]    [?\C-n])
 320        (define-key canna-mode-map [S-down]  [?\C-n])
 321        (define-key canna-mode-map [C-down]  [?\C-n])
 322        (define-key canna-mode-map [right]   [?\C-f])
 323        (define-key canna-mode-map [S-right] [?\C-f])
 324        (define-key canna-mode-map [C-right] [?\C-f])
 325        (define-key canna-mode-map [left]    [?\C-b])
 326        (define-key canna-mode-map [S-left]  [?\C-b])
 327        (define-key canna-mode-map [C-left]  [?\C-b])
 328        (define-key canna-mode-map [kanji]   [? ])
 329        (define-key canna-mode-map [?\C- ]   [?\C-@])
 330        ))
 331
 332 ;; \e$B%_%K%P%C%U%!$K2?$+$rI=<($7$F$$$k;~$N%m!<%+%k%^%C%W\e(B
 333 (defvar canna-minibuffer-mode-map (make-sparse-keymap))
 334
 335 (let ((ch 0))
 336   (while (<= ch 127)
 337     (define-key canna-minibuffer-mode-map (make-string 1 ch) 'canna-minibuffer-insert-command)
 338     (setq ch (1+ ch))))
 339
 340 (cond ((featurep 'xemacs)
 341        (define-key canna-minibuffer-mode-map [up]              "\C-p")
 342        (define-key canna-minibuffer-mode-map [(shift up)]      "\C-p")
 343        (define-key canna-minibuffer-mode-map [(control up)]    "\C-p")
 344        (define-key canna-minibuffer-mode-map [down]            "\C-n")
 345        (define-key canna-minibuffer-mode-map [(shift down)]    "\C-n")
 346        (define-key canna-minibuffer-mode-map [(control down)]  "\C-n")
 347        (define-key canna-minibuffer-mode-map [right]           "\C-f")
 348        (define-key canna-minibuffer-mode-map [(shift right)]   "\C-f")
 349        (define-key canna-minibuffer-mode-map [(control right)] "\C-f")
 350        (define-key canna-minibuffer-mode-map [left]            "\C-b")
 351        (define-key canna-minibuffer-mode-map [(shift left)]    "\C-b")
 352        (define-key canna-minibuffer-mode-map [(control left)]  "\C-b")
 353        (define-key canna-minibuffer-mode-map [kanji]           " ")
 354        (define-key canna-minibuffer-mode-map [(control space)] [(control @)])
 355        )
 356       (t
 357        (define-key canna-minibuffer-mode-map [up]      [?\C-p])
 358        (define-key canna-minibuffer-mode-map [S-up]    [?\C-p])
 359        (define-key canna-minibuffer-mode-map [C-up]    [?\C-p])
 360        (define-key canna-minibuffer-mode-map [down]    [?\C-n])
 361        (define-key canna-minibuffer-mode-map [S-down]  [?\C-n])
 362        (define-key canna-minibuffer-mode-map [C-down]  [?\C-n])
 363        (define-key canna-minibuffer-mode-map [right]   [?\C-f])
 364        (define-key canna-minibuffer-mode-map [S-right] [?\C-f])
 365        (define-key canna-minibuffer-mode-map [C-right] [?\C-f])
 366        (define-key canna-minibuffer-mode-map [left]    [?\C-b])
 367        (define-key canna-minibuffer-mode-map [S-left]  [?\C-b])
 368        (define-key canna-minibuffer-mode-map [C-left]  [?\C-b])
 369        (define-key canna-minibuffer-mode-map [kanji]   [? ])
 370        (define-key canna-minibuffer-mode-map [?\C- ]   [?\C-@])
 371        ))
 372
 373 ;;;
 374 ;;; \e$B%0%m!<%P%k4X?t$N=q$-BX$(\e(B
 375 ;;;
 376
 377
 378 ;; Keyboard quit
 379
 380 ;(if (not (fboundp 'canna-sys:keyboard-quit))
 381 ;    (fset 'canna-sys:keyboard-quit (symbol-function 'keyboard-quit)) )
 382
 383 ;(defun canna:keyboard-quit ()
 384 ;  "See documents for canna-sys:keyboard-quit"
 385 ;  (interactive)
 386 ;  (if canna:*japanese-mode*
 387 ;      (progn
 388 ;;      (setq canna:*japanese-mode* nil)
 389 ;       (setq canna:*fence-mode* nil)
 390 ;       (if (boundp 'disable-undo)
 391 ;           (setq disable-undo canna:*fence-mode*))
 392 ;       (canna:mode-line-display) ))
 393 ;  (canna-sys:keyboard-quit) )
 394
 395 ;; Abort recursive edit
 396
 397 ;(if (not (fboundp 'canna-sys:abort-recursive-edit))
 398 ;    (fset 'canna-sys:abort-recursive-edit
 399 ;         (symbol-function 'abort-recursive-edit)) )
 400
 401 ;(defun canna:abort-recursive-edit ()
 402 ;  "see documents for canna-sys:abort-recursive-edit"
 403 ;  (interactive)
 404 ;  (if canna:*japanese-mode*
 405 ;      (progn
 406 ;       (setq canna:*japanese-mode* nil)
 407 ;       (setq canna:*fence-mode* nil)
 408 ;       (if (boundp 'disable-undo)
 409 ;           (setq disable-undo canna:*fence-mode*))
 410 ;       (canna:mode-line-display) ))
 411 ;  (canna-sys:abort-recursive-edit) )
 412
 413 ;; Exit-minibuffer
 414
 415 (defun canna:exit-minibuffer ()
 416   "Exit minibuffer turning off canna Japanese mode.
 417 See also document for canna:saved-exit-minibuffer."
 418   (interactive)
 419   (if canna-initialize-minibuffer-state-when-exit
 420       (setq canna:*japanese-mode-in-minibuffer* nil
 421             mode-line-canna-mode-in-minibuffer canna:*alpha-mode-string*))
 422   )
 423
 424 (add-hook 'minibuffer-exit-hook 'canna:exit-minibuffer)
 425
 426 ;; kill-emacs
 427
 428 (add-hook 'kill-emacs-hook 'canna:finalize)
 429
 430 ;;;
 431 ;;; function for mini-buffer
 432 ;;;
 433
 434 (defun adjust-minibuffer-mode ()
 435   (if (eq (current-buffer) (window-buffer (minibuffer-window)))
 436       (progn
 437         (setq canna:*japanese-mode* canna:*japanese-mode-in-minibuffer*)
 438         t)
 439     nil))
 440
 441 ;;;
 442 ;;; keyboard input for japanese language
 443 ;;;
 444
 445 (defun canna-functional-insert-command (arg)
 446   "Use input character as a key of complex translation input such as\n\
 447 kana-to-kanji translation."
 448   (interactive "*p")
 449   (let ((ch))
 450     (if (char-or-char-int-p arg)
 451         (setq ch last-command-char)
 452       (setq ch (event-to-character last-command-event)))
 453     (canna:functional-insert-command2 ch arg) ))
 454
 455 (defun canna:functional-insert-command2 (ch arg)
 456   "This function actualy isert a converted Japanese string."
 457   ;; \e$B$3$N4X?t$OM?$($i$l$?J8;z$rF|K\8lF~NO$N$?$a$N%-!<F~NO$H$7$F<h$j07\e(B
 458   ;; \e$B$$!"F|K\8lF~NO$NCf4V7k2L$r4^$a$?=hM}$r\e(BEmacs\e$B$N%P%C%U%!$KH?1G$5$;$k\e(B
 459   ;; \e$B4X?t$G$"$k!#\e(B
 460   (canna:display-candidates (canna-key-proc ch)) )
 461
 462 (defun canna:delete-last-preedit ()
 463   (if (not (zerop canna:*last-kouho*))
 464       (progn
 465         (if canna-underline
 466         ; \e$B$^$:!"B0@-$r>C$9!#\e(B
 467             (progn
 468               (canna:henkan-attr-off canna:*region-start* canna:*region-end*)
 469               (canna:yomi-attr-off canna:*region-start* canna:*region-end*)))
 470         (delete-region canna:*region-start* canna:*region-end*)
 471         (setq canna:*last-kouho* 0) )))
 472
 473 (defun canna:insert-fixed (strs)
 474   (cond ((> strs 0)
 475          (cond ((and canna-kakutei-yomi
 476                      (or (null canna-save-undo-text-predicate)
 477                          (funcall canna-save-undo-text-predicate
 478                                   (cons canna-kakutei-yomi
 479                                         canna-kakutei-romaji) )))
 480                 (setq canna:*undo-text-yomi*
 481                       (cons canna-kakutei-yomi canna-kakutei-romaji))
 482                 (set-marker canna:*spos-undo-text* (point))
 483 ;;
 484 ;; update kbnes
 485                 (canna-self-insert-string canna-kakutei-string)
 486                 ;; \e$BL$3NDj$NJ8;z$,$J$/!"3NDjJ8;zNs$N:G8e$,JD$83g8L$N\e(B
 487                 ;; \e$BN`$@$C$?$H$-$O\e(B blink \e$B$5$;$k!#\e(B
 488                 (if (and canna-empty-info
 489                          (eq (char-syntax (char-before (point))) ?\)) )
 490                     (blink-matching-open))
 491
 492 ;               (if overwrite-mode
 493 ;                   (let ((num strs)
 494 ;                         (kanji-compare 128))
 495 ;                     (catch 'delete-loop
 496 ;                       (while (> num 0)
 497 ;                         (if (eolp)
 498 ;                             (throw 'delete-loop nil))
 499 ;                         (if (>= (following-char) kanji-compare)
 500 ;                             (setq num (1- num)))
 501 ;                         (delete-char 1)
 502 ;                         (setq num (1- num))))))
 503 ;; end kbnes
 504 ;               (insert canna-kakutei-string)
 505                 (if self-insert-after-hook
 506                     (funcall self-insert-after-hook
 507                              canna:*region-start* canna:*region-end*))
 508                 (canna:do-auto-fill)
 509                 (set-marker canna:*epos-undo-text* (point)) )
 510                (t
 511 ;;
 512 ;; update kbnes
 513                 (canna-self-insert-string canna-kakutei-string)
 514                 ;; \e$BL$3NDj$NJ8;z$,$J$/!"3NDjJ8;zNs$N:G8e$,JD$83g8L$N\e(B
 515                 ;; \e$BN`$@$C$?$H$-$O\e(B blink \e$B$5$;$k!#\e(B
 516                 (if (and canna-empty-info
 517                          (eq (char-syntax (char-before (point))) ?\)) )
 518                     (blink-matching-open))
 519
 520 ;               (if overwrite-mode
 521 ;                   (let ((num strs)
 522 ;                         (kanji-compare 128))
 523 ;                     (catch 'delete-loop
 524 ;                       (while (> num 0)
 525 ;                         (if (eolp)
 526 ;                             (throw 'delete-loop nil))
 527 ;                         (if (>= (following-char) kanji-compare)
 528 ;                             (setq num (1- num)))
 529 ;                         (delete-char 1)
 530 ;                         (setq num (1- num))))))
 531 ;; end kbnes
 532 ;               (insert canna-kakutei-string)
 533                 (if self-insert-after-hook
 534                     (funcall self-insert-after-hook
 535                              canna:*region-start* canna:*region-end*))
 536                 (canna:do-auto-fill) ))
 537          ) ))
 538
 539 (defun canna:insert-preedit ()
 540   (cond ((> canna-henkan-length 0)
 541          (set-marker canna:*region-start* (point))
 542          (if canna-with-fences
 543              (progn
 544                (insert "||")
 545                (set-marker canna:*region-end* (point))
 546                (backward-char 1)
 547                ))
 548          (insert canna-henkan-string)
 549          (if (not canna-with-fences)
 550              (set-marker canna:*region-end* (point)) )
 551          (if canna-underline
 552              (canna:yomi-attr-on canna:*region-start* canna:*region-end*))
 553          (setq canna:*last-kouho* canna-henkan-length)
 554          ))
 555
 556   ;; \e$B8uJdNN0h$G$O6/D4$7$?$$J8;zNs$,B8:_$9$k$b$N$H9M$($i\e(B
 557   ;; \e$B$l$k!#6/D4$7$?$$J8;z$O\e(BEmacs\e$B$G$O%+!<%=%k%]%8%7%g%s$K$FI=<(\e(B
 558   ;; \e$B$9$k$3$H$H$9$k!#6/D4$7$?$$J8;z$,$J$$$N$G$"$l$P!"%+!<%=%k\e(B
 559   ;; \e$B$O0lHV8e$NItJ,\e(B(\e$BF~NO$,9T$o$l$k%]%$%s%H\e(B)\e$B$KCV$$$F$*$/!#\e(B
 560
 561   ;; \e$B%+!<%=%k$r0\F0$9$k!#\e(B
 562   (if (not canna-underline)
 563       (backward-char
 564        (- canna:*last-kouho*
 565           ;; \e$B%+!<%=%k0LCV$O!"H?E>I=<(ItJ,$,B8:_$7$J$$$N$G$"$l$P!"\e(B
 566           ;; \e$B8uJdJ8;zNs$N:G8e$NItJ,$H$7!"H?E>I=<(ItJ,$,B8:_$9$k$N\e(B
 567           ;; \e$B$G$"$l$P!"$=$NItJ,$N;O$a$H$9$k!#\e(B
 568           (cond ((zerop canna-henkan-revlen)
 569                  canna:*last-kouho*)
 570                 (t canna-henkan-revpos) )) )
 571     (if (and (> canna-henkan-revlen 0)
 572              (> canna-henkan-length 0))
 573                                         ; \e$B8uJd$ND9$5$,\e(B0\e$B$G$J$/!"\e(B
 574                                         ; \e$BH?E>I=<($ND9$5$,\e(B0\e$B$G$J$1$l$P!"\e(B
 575                                         ; \e$B$=$NItJ,$rJQE>I=<($9$k!#\e(B
 576         (let ((start (+ canna:*region-start*
 577                         (if canna-with-fences 1 0)
 578                         canna-henkan-revpos) ))
 579           (if canna-underline
 580               (canna:henkan-attr-on start
 581                                     (+ start canna-henkan-revlen)))))
 582     ) )
 583
 584 (defun canna:display-candidates (strs)
 585   (cond ((stringp strs) ; \e$B%(%i!<$,5/$3$C$?>l9g\e(B
 586          (beep)
 587          (message strs) )
 588         (canna-henkan-string
 589          ;; \e$B$b$78uJdI=<($,A0$N7k2L$+$iJQ$o$C$F$$$J$/$J$$$H$-$O\e(B......
 590
 591          ;; \e$B<h$j9g$($::G=i$OA0$K=q$$$F$*$$$?Cf4V7k2L$r>C$9!#\e(B
 592          (canna:delete-last-preedit)
 593
 594          ;; \e$B3NDj$7$?J8;zNs$,$"$l$P$=$l$rA^F~$9$k!#\e(B
 595          (canna:insert-fixed strs)
 596
 597          ;; \e$B<!$O8uJd$K$D$$$F$N:n6H$G$"$k!#\e(B
 598
 599          ;; \e$B8uJd$rA^F~$9$k!#8uJd$O=DK@FsK\$K$F64$^$l$k!#\e(B
 600          (canna:insert-preedit)
 601          ))
 602
 603   ;; \e$B%b!<%I$rI=$9J8;zNs$,B8:_$9$l$P$=$l$r%b!<%I$H$7$F<h$j07$&!#\e(B
 604   (if (stringp canna-mode-string)
 605       (mode-line-canna-mode-update canna-mode-string))
 606
 607   ;; \e$B8uJdI=<($,$J$1$l$P%U%'%s%9%b!<%I$+$iH4$1$k!#\e(B
 608   (cond (canna-empty-info (canna:quit-canna-mode)))
 609
 610   ;; \e$B%_%K%P%C%U%!$K=q$/$3$H$,B8:_$9$k$N$G$"$l$P!"$=$l$r%_%K%P%C%U%!\e(B
 611   ;; \e$B$KI=<($9$k!#\e(B
 612   (cond (canna-ichiran-string
 613          (canna:minibuffer-input canna-ichiran-string
 614                                  canna-ichiran-length
 615                                  canna-ichiran-revpos
 616                                  canna-ichiran-revlen
 617                                  strs) )
 618         (canna:*cursor-was-in-minibuffer*
 619 ;        (select-frame (window-frame (minibuffer-window)))
 620          (select-window (minibuffer-window))
 621          (set-window-buffer (minibuffer-window)
 622                             (get-buffer-create canna:*menu-buffer*))
 623          (use-local-map canna-minibuffer-mode-map) ))
 624   )
 625
 626 (defun canna:minibuffer-input (str len revpos revlen nfixed)
 627   "Displaying misc informations for kana-to-kanji input."
 628
 629   ;; \e$B:n6H$r%_%K%P%C%U%!$K0\$9$N$K:]$7$F!"8=:_$N%&%#%s%I%&$N>pJs$rJ]B8\e(B
 630   ;; \e$B$7$F$*$/!#\e(B
 631   (setq canna:*previous-window* (selected-window))
 632 ;  (select-frame (window-frame (minibuffer-window)))
 633
 634 ;; \e$B<+J,$KMh$kA0$,%_%K%P%C%U%!$+$I$&$+$rJQ?t$K$G$b$$$l$F$*$$$?J}$,$$$$$J$"!#\e(B
 635
 636   (if (not canna:*cursor-was-in-minibuffer*)
 637       (progn
 638         ;; \e$B%_%K%P%C%U%!$r%/%j%"$9$k!#\e(B
 639 ;       (if (eq canna:*previous-window* (selected-window))
 640 ;           (progn
 641 ;             (canna:henkan-attr-off (point-min) (point-max))
 642 ;             (canna:delete-last-preedit) ))
 643
 644         ;; \e$B%_%K%P%C%U%!%&%#%s%I%&$K8uJd0lMwMQ$N%P%C%U%!$r3d$jEv$F$k!#\e(B
 645         (setq canna:*saved-minibuffer* (window-buffer (minibuffer-window)))
 646 ;       (set-window-buffer (minibuffer-window)
 647 ;                          (get-buffer-create canna:*menu-buffer*))
 648         ;; modified by \e$B<i2,\e(B \e$BCNI'\e(B <morioka@jaist.ac.jp>, 1996/6/7
 649         (unless (featurep 'xemacs)
 650           ;; \e$B$H$j$"$($:\e(B XEmacs \e$B$G$OF0$+$5$J$$$3$H$K$7$F$*$3$&\e(B (^_^;
 651           (setq canna:*saved-redirection* (frame-focus (selected-frame)))
 652           (redirect-frame-focus (selected-frame)
 653                                 (window-frame (minibuffer-window)))
 654           )
 655         ;; \e$B%_%K%P%C%U%!$N%-!<%^%C%W$rJ]B8$7$F$*$/!#\e(B
 656         (setq canna:*minibuffer-local-map-backup* (current-local-map))
 657         ))
 658   (select-window (minibuffer-window))
 659   (set-window-buffer (minibuffer-window)
 660                      (get-buffer-create canna:*menu-buffer*))
 661
 662   (use-local-map canna-minibuffer-mode-map)
 663
 664 ;  (canna:yomi-attr-off (point-min) (point-max) )
 665 ;  (canna:henkan-attr-off (point-min) (point-max) )
 666   (canna:select-attr-off (point-min) (point-max) )
 667   (setq canna:*cursor-was-in-minibuffer* t)
 668   (delete-region (point-min) (point-max))
 669   (if (not (eq canna:*previous-window* (selected-window)))
 670       (setq minibuffer-window-selected nil))
 671
 672   (insert str)
 673
 674   ;; \e$B%_%K%P%C%U%!$GH?E>I=<($9$k$Y$-J8;z$N$H$3$m$K%+!<%=%k$r0\F0$9$k!#\e(B
 675   (cond ((> revlen 0)
 676          (backward-char (- len revpos)) ))
 677   ;;(message "%s" (selected-frame)) (sit-for 3)
 678   (raise-frame (window-frame (minibuffer-window)))
 679 ;  (select-frame (window-frame (minibuffer-window)))
 680   (and canna:color-p (not (eobp))
 681        (canna:select-attr-on (point)
 682                              (save-excursion (forward-char 1) (point))))
 683
 684   ;; \e$B%_%K%P%C%U%!$KI=<($9$k$Y$-J8;zNs$,%L%kJ8;zNs$J$N$G$"$l$P!"A0$N%&%#\e(B
 685   ;; \e$B%s%I%&$KLa$k!#\e(B
 686   (if (or (zerop len) canna-empty-info)
 687       (progn
 688         (setq canna:*cursor-was-in-minibuffer* nil)
 689         (use-local-map canna:*minibuffer-local-map-backup*)
 690
 691         ;; \e$B%_%K%P%C%U%!%&%#%s%I%&$N%P%C%U%!$r85$KLa$9!#\e(B
 692         (set-window-buffer (minibuffer-window) canna:*saved-minibuffer*)
 693 ;       (setq canna:*saved-minibuffer* nil)
 694         ;; modified by \e$B<i2,\e(B \e$BCNI'\e(B <morioka@jaist.ac.jp>, 1996/6/7
 695         (unless (featurep 'xemacs)
 696           ;; \e$B$H$j$"$($:\e(B XEmacs \e$B$G$OF0$+$5$J$$$h$&$K$7$F$*$3$&\e(B (^_^;
 697           (redirect-frame-focus (window-frame canna:*previous-window*)
 698                                 canna:*saved-redirection*)
 699           )
 700         ; \e$B%_%K%P%C%U%!$GF~NO$7$F$$$?$N$J$i0J2<$b$9$k!#\e(B
 701 ;       (if (eq canna:*previous-window* (selected-window))
 702 ;           (progn
 703 ;             (canna:insert-fixed nfixed)
 704 ;             (canna:insert-preedit) ))
 705
 706         (if (and canna-empty-info (> len 0))
 707             (progn
 708 ;             (delete-region (point-min) (point-max))
 709               (message str) ))
 710         (select-window canna:*previous-window*) ))
 711   )
 712
 713 (defun canna-minibuffer-insert-command (arg)
 714   "Use input character as a key of complex translation input such as\n\
 715 kana-to-kanji translation, even if you are in the minibuffer."
 716   (interactive "p")
 717   (use-local-map canna:*minibuffer-local-map-backup*)
 718   (set-window-buffer (minibuffer-window) canna:*saved-minibuffer*)
 719   (select-window canna:*previous-window*)
 720   (let ((ch))
 721     (if (char-or-char-int-p arg)
 722         (setq ch last-command-char)
 723       (setq ch (event-to-character last-command-event)))
 724     (canna:functional-insert-command2 ch arg) ))
 725
 726 ;;;
 727 ;;; \e$B$+$s$J%b!<%I$N<gLr$O!"<!$N\e(B canna-self-insert-command \e$B$G$"$k!#$3$N\e(B
 728 ;;; \e$B%3%^%s%I$OA4$F$N%0%i%U%#%C%/%-!<$K%P%$%s%I$5$l$k!#\e(B
 729 ;;;
 730 ;;; \e$B$3$N4X?t$G$O!"8=:_$N%b!<%I$,F|K\8lF~NO%b!<%I$+$I$&$+$r%A%'%C%/$7$F!"\e(B
 731 ;;; \e$BF|K\8lF~NO%b!<%I$G$J$$$N$G$"$l$P!"%7%9%F%`$N\e(B self-insert-command
 732 ;;; \e$B$r8F$V!#F|K\8lF~NO%b!<%I$G$"$l$P!"%U%'%s%9%b!<%I$KF~$j!"\e(B
 733 ;;; canna-functional-insert-command \e$B$r8F$V!#\e(B
 734 ;;;
 735
 736 (if (not (boundp 'MULE)) ; for Nemacs
 737     (defun cancel-undo-boundary ()))
 738
 739 (defun canna-self-insert-command (arg)
 740   "Self insert pressed key and use it to assemble Romaji character."
 741   (interactive "*p")
 742   (adjust-minibuffer-mode)
 743   (if (and canna:*japanese-mode*
 744            ;; \e$B%U%'%s%9%b!<%I$@$C$?$i$b$&0lEY%U%'%s%9%b!<%I$KF~$C$?$j$7\e(B
 745            ;; \e$B$J$$!#\e(B
 746            (not canna:*fence-mode*) )
 747       (canna:enter-canna-mode-and-functional-insert)
 748     (progn
 749       ;; \e$B0J2<$NItJ,$O\e(B egg.el \e$B$N\e(B 3.09 \e$B$N\e(B egg-self-insert-command \e$B$NItJ,$+$i\e(B
 750       ;; \e$B%3%T!<$7!"<j$rF~$l$F$$$^$9!#\e(B93.11.5 kon
 751       ;; treat continuous 20 self insert as a single undo chunk.
 752       ;; `20' is a magic number copied from keyboard.c
 753 ;      (if (or                          ;92.12.20 by T.Enami
 754 ;          (not (eq last-command 'canna-self-insert-command))
 755 ;          (>= canna:*self-insert-non-undo-count* 20))
 756 ;         (setq canna:*self-insert-non-undo-count* 1)
 757 ;       (cancel-undo-boundary)
 758 ;       (setq canna:*self-insert-non-undo-count*
 759 ;             (1+ canna:*self-insert-non-undo-count*)))
 760       (if (and (eq last-command 'canna-self-insert-command)
 761                (> last-command-char ? ))
 762           (cancel-undo-boundary))
 763       (self-insert-command arg)
 764 ;      (if canna-insert-after-hook
 765 ;         (run-hooks 'canna-insert-after-hook))
 766       (if self-insert-after-hook
 767           (if (<= 1 arg)
 768               (funcall self-insert-after-hook
 769                        (- (point) arg) (point)))
 770         (if (= last-command-char ? ) (canna:do-auto-fill))))))
 771
 772 ;; wire us into pending-delete
 773 (put 'canna-self-insert-command 'pending-delete t)
 774
 775 (defun canna-toggle-japanese-mode ()
 776   "Toggle canna japanese mode."
 777   (interactive)
 778   (let ((in-minibuffer (adjust-minibuffer-mode)))
 779     (cond (canna:*japanese-mode*
 780            (setq canna:*japanese-mode* nil)
 781            (canna-abandon-undo-info)
 782            (setq canna:*use-region-as-henkan-region* nil)
 783            (setq canna:*saved-mode-string* mode-line-canna-mode)
 784            (mode-line-canna-mode-update canna:*alpha-mode-string*) )
 785           (t
 786            (setq canna:*japanese-mode* t)
 787            (if (fboundp 'canna-query-mode)
 788                (let ((new-mode (canna-query-mode)))
 789                  (if (string-equal new-mode "")
 790                      (setq canna:*kanji-mode-string* canna:*saved-mode-string*)
 791                    (setq canna:*kanji-mode-string* new-mode)
 792                    )) )
 793            (mode-line-canna-mode-update canna:*kanji-mode-string*) ) )
 794     (if in-minibuffer
 795         (setq canna:*japanese-mode-in-minibuffer* canna:*japanese-mode*)) ))
 796
 797 (defun canna:initialize ()
 798   (let ((init-val nil))
 799     (cond (canna:*initialized*) ; initialize \e$B$5$l$F$$$?$i2?$b$7$J$$\e(B
 800           (t
 801            (setq canna:*initialized* t)
 802            (setq init-val (canna-initialize
 803                            (if canna-underline 0 1)
 804                            canna-server canna-file))
 805            (cond ((car (cdr (cdr init-val)))
 806                   (canna:output-warnings (car (cdr (cdr init-val)))) ))
 807            (cond ((car (cdr init-val))
 808                   (error (car (cdr init-val))) ))
 809            ) )
 810
 811     (if (fboundp 'canna-query-mode)
 812         (progn
 813           (canna-change-mode canna-mode-alpha-mode)
 814           (setq canna:*alpha-mode-string* (canna-query-mode)) ))
 815
 816     (canna-do-function canna-func-japanese-mode)
 817
 818     (if (fboundp 'canna-query-mode)
 819         (setq canna:*kanji-mode-string* (canna-query-mode)))
 820
 821     init-val))
 822
 823 (defun canna:finalize ()
 824   (cond ((null canna:*initialized*)) ; initialize \e$B$5$l$F$$$J$+$C$?$i2?$b$7$J$$\e(B
 825         (t
 826          (setq canna:*initialized* nil)
 827          (let ((init-val (canna-finalize)))
 828            (cond ((car (cdr (cdr init-val)))
 829                   (canna:output-warnings (car (cdr (cdr init-val)))) ))
 830            (cond ((car (cdr init-val))
 831                   (error (car (cdr init-val))) ))
 832            )
 833          (message "\e$B!X$+$s$J!Y$N<-=q$r%;!<%V$7$^$9!#\e(B")
 834          )))
 835
 836 (defun canna:enter-canna-mode ()
 837   (if (not canna:*initialized*)
 838       (progn
 839         (message "\e$B!X$+$s$J!Y$N=i4|2=$r9T$C$F$$$^$9\e(B....")
 840         (canna:initialize)
 841         (message "\e$B!X$+$s$J!Y$N=i4|2=$r9T$C$F$$$^$9\e(B....done")
 842         ))
 843   (canna-set-width (- (window-width (minibuffer-window))
 844                       (minibuffer-prompt-width)
 845                       (if (and display-minibuffer-mode-in-minibuffer
 846                                (eq (selected-window) (minibuffer-window)))
 847                           (string-width
 848                            (let ((new-mode (canna-query-mode)))
 849                              (if (string-equal new-mode "")
 850                                  canna:*saved-mode-string*
 851                                new-mode)))
 852                         0)))
 853   (setq canna:*local-map-backup*  (current-local-map))
 854   (setq canna:*fence-mode* t)
 855   ;; XEmacs change:
 856   (buffer-disable-undo (current-buffer))
 857   ;; (if (boundp 'disable-undo)
 858   ;;     (setq disable-undo canna:*fence-mode*))
 859   (use-local-map canna-mode-map))
 860
 861 (defun canna:enter-canna-mode-and-functional-insert ()
 862   (canna:enter-canna-mode)
 863   (setq canna:*use-region-as-henkan-region* nil)
 864   (setq unread-command-events (list last-command-event)))
 865
 866 (defun canna:quit-canna-mode ()
 867   (cond (canna:*fence-mode*
 868          (use-local-map canna:*local-map-backup*)
 869          (setq canna:*fence-mode* nil)
 870          (if canna:*exit-japanese-mode*
 871              (progn
 872                (setq canna:*exit-japanese-mode* nil)
 873                (setq canna-mode-string canna:*alpha-mode-string*)
 874                (if canna:*japanese-mode*
 875                    (canna-toggle-japanese-mode)
 876                  (mode-line-canna-mode-update canna:*alpha-mode-string*) )))
 877          ;; XEmacs change:
 878          (buffer-enable-undo (current-buffer))
 879          ;; (if (boundp 'disable-undo)
 880          ;;     (setq disable-undo canna:*fence-mode*))
 881          ))
 882   (set-marker canna:*region-start* nil)
 883   (set-marker canna:*region-end* nil)
 884   )
 885
 886 (defun canna-touroku ()
 887   "Register a word into a kana-to-kanji dictionary."
 888   (interactive)
 889 ;  (if canna:*japanese-mode*
 890   (if (not canna:*fence-mode*)
 891       (progn
 892         (setq canna:*exit-japanese-mode* (not canna:*japanese-mode*))
 893         (canna:enter-canna-mode)
 894         (canna:display-candidates (canna-touroku-string "")) )
 895     (beep)
 896   ))
 897
 898 (defun canna-without-newline (start end)
 899   (and (not (eq start end))
 900        (or
 901         (and (<= end (point))
 902              (save-excursion
 903                (beginning-of-line)
 904                (<= (point) start) ))
 905         (and (<= (point) start)
 906              (save-excursion
 907                (end-of-line)
 908                (<= end (point)) ))
 909         )))
 910
 911 (defun canna-touroku-region (start end)
 912   "Register a word which is indicated by region into a kana-to-kanji\n\
 913 dictionary."
 914   (interactive "r")
 915   (if (canna-without-newline start end)
 916 ;      (if canna:*japanese-mode*
 917       (if (not canna:*fence-mode*)
 918           (progn
 919             (setq canna:*use-region-as-henkan-region* nil)
 920             (setq canna:*exit-japanese-mode* (not canna:*japanese-mode*))
 921             (canna:enter-canna-mode)
 922             (canna:display-candidates
 923              (canna-touroku-string (buffer-substring start end))) ))
 924     (message "\e$B%j!<%8%g%s$,IT@5$G$9!#%L%k%j!<%8%g%s$+!"2~9T$,4^$^$l$F$$$^$9!#\e(B")
 925     ))
 926
 927 (defun canna-extend-mode ()
 928   "To enter an extend-mode of Canna."
 929   (interactive "*")
 930 ;  (if (and (not (eq (window-frame (minibuffer-window)) (selected-frame)))
 931 ;          (not canna:*fence-mode*))
 932            ;; \e$B%_%K%P%C%U%!$rJ,N%$7$F$$$k;~$O0l;~E*$K%U%'%s%9%b!<%I$KF~$k\e(B
 933            ;; \e$B$=$&$7$J$$$H%a%K%e!<$rA*$Y$J$$\e(B
 934            ;; (focus\e$B$,%_%K%P%C%U%!$K9T$+$J$$$+$i\e(B)
 935   (if (not canna:*fence-mode*)
 936       (progn
 937         (setq canna:*exit-japanese-mode* (not canna:*japanese-mode*))
 938         (canna:enter-canna-mode)
 939         (canna:display-candidates
 940          (canna-do-function canna-func-extend-mode) ))
 941     (beep)))
 942
 943 (defun canna-kigou-mode ()
 944   "Enter symbol choosing mode."
 945   (interactive "*")
 946 ;  (if canna:*japanese-mode*
 947   (if (not canna:*fence-mode*)
 948       (progn
 949         (setq canna:*exit-japanese-mode* (not canna:*japanese-mode*))
 950         (canna:enter-canna-mode)
 951         (canna:display-candidates (canna-change-mode canna-mode-kigo-mode)) )
 952     (beep)
 953     ))
 954
 955 (defun canna-hex-mode ()
 956   "Enter hex code entering mode."
 957   (interactive "*")
 958 ;  (if canna:*japanese-mode*
 959   (if (not canna:*fence-mode*)
 960       (progn
 961         (setq canna:*exit-japanese-mode* (not canna:*japanese-mode*))
 962         (canna:enter-canna-mode)
 963         (canna:display-candidates (canna-change-mode canna-mode-hex-mode)) )
 964     (beep)
 965     ))
 966
 967 (defun canna-bushu-mode ()
 968   "Enter special mode to convert by BUSHU name."
 969   (interactive "*")
 970 ;  (if canna:*japanese-mode*
 971   (if (not canna:*fence-mode*)
 972       (progn
 973         (setq canna:*exit-japanese-mode* (not canna:*japanese-mode*))
 974         (canna:enter-canna-mode)
 975         (canna:display-candidates (canna-change-mode canna-mode-bushu-mode)) )
 976     (beep)
 977     ))
 978
 979 (defun canna-reset ()
 980   (interactive)
 981   (message "\e$B!X$+$s$J!Y$N<-=q$r%;!<%V$7$^$9!#\e(B");
 982   (canna:finalize)
 983   (message "\e$B!X$+$s$J!Y$N:F=i4|2=$r9T$C$F$$$^$9\e(B....")
 984   (canna:initialize)
 985   (message "\e$B!X$+$s$J!Y$N:F=i4|2=$r9T$C$F$$$^$9\e(B....done")
 986   )
 987
 988
 989 (defun canna ()
 990   (interactive)
 991   (message "\e$B!X$+$s$J!Y$r=i4|2=$7$F$$$^$9\e(B....")
 992   (let (init-val)
 993     (cond ((and (fboundp 'canna-initialize) (fboundp 'canna-change-mode) )
 994
 995            ;; canna \e$B$,;H$($k;~$O<!$N=hM}$r$9$k!#\e(B
 996
 997            ;; \e$BG[?'@_Dj\e(B (by yuuji@ae.keio.ac.jp)
 998            (setq canna:color-p (and canna-use-color
 999                                     window-system
1000                                     (x-display-color-p)))
1001            ;;\e$B%+%i!<$N;~\e(Bunderline\e$B%b!<%I$HF1$8>uBV$G=i4|2=$9$kI,MW$,$"$k\e(B
1002            (setq canna-underline (or canna:color-p canna-underline))
1003            (cond
1004             (canna:color-p
1005              (setq canna:attr-mode
1006                    (cond
1007                     ((or (and (boundp 'hilit-background-mode)
1008                               (eq hilit-background-mode 'dark))
1009                          (string-match
1010                           "on\\|t"
1011                           (or (if (featurep 'xemacs)
1012                                   (x-get-resource "ReverseVideo"
1013                                                   "reverseVideo" 'string)
1014                                 (x-get-resource "ReverseVideo" "reverseVideo"))
1015                               "")))
1016                      'reverse)  ;\e$BH?E>$7$F$$$k$J$i\e(B 'reverse
1017                     (t 'normal)))
1018              (setq canna:attr-yomi
1019                    (if (listp canna-use-color)
1020                        (car canna-use-color)
1021                      (cdr (assq canna:attr-mode
1022                                 (assq 'yomi canna:attribute-alist)))))
1023              (setq canna:attr-taishou
1024                    (if (listp canna-use-color)
1025                        (car (cdr canna-use-color))
1026                      (setq canna:attr-taishou
1027                            (cdr (assq
1028                                  canna:attr-mode
1029                                  (assq 'taishou canna:attribute-alist))))))
1030              (setq canna:attr-select
1031                    (if (listp canna-use-color)
1032                        (car (cdr (cdr canna-use-color)))
1033                      (setq canna:attr-select
1034                            (cdr (assq canna:attr-mode
1035                                       (assq 'select canna:attribute-alist))))))
1036              ;;\e$B?'$E$1MQ\e(Bface\e$B$N:n@.\e(B
1037              (mapcar
1038               (function
1039                (lambda (face)
1040                  (let* ((color (symbol-value
1041                                 (intern (concat "canna:" (symbol-name face)))))
1042                         backp)
1043                    (make-face face)
1044                    (if (stringp color)
1045                        (progn
1046                          (setq backp (string-match "/" color))
1047                          (set-face-foreground
1048                           face (substring color 0 backp))
1049                          (if backp
1050                              (set-face-background
1051                               face (substring color (1+ backp)))))
1052                      (copy-face color face)))))
1053               '(attr-yomi attr-taishou attr-select))
1054              ))
1055            ;;\e$BG[?'@_Dj=*N;\e(B
1056
1057            ;; \e$B!X$+$s$J!Y%7%9%F%`$N=i4|2=\e(B
1058
1059            (setq init-val (canna:initialize))
1060
1061            ;; \e$B%-!<$N%P%$%s%G%#%s%0\e(B
1062
1063            (let ((ch 32))
1064              (while (< ch 127)
1065                (define-key global-map (make-string 1 ch) 'canna-self-insert-command)
1066                (setq ch (1+ ch)) ))
1067
1068            (cond
1069             ;; #### I'm just guessing that this should come before the
1070             ;;      init-val setting
1071             ;; if registered with LEIM, no-op
1072             ((featurep 'canna-leim) t)
1073             ;; check to see if an X resource or the like is available in
1074             ;; init-val
1075             ((let ((keys (car init-val)) (ok nil))
1076                     (while keys
1077                       (cond ((< (car keys) 128)
1078                              (global-set-key
1079                               (make-string 1 (car keys))
1080                               'canna-toggle-japanese-mode)
1081                              (setq ok t) ))
1082                       (setq keys (cdr keys))
1083                       ) ok))
1084             ;; \e$B%G%U%)%k%H$N@_Dj\e(B
1085             ;; Since XEmacs provides canna-leim.el, we should leave this
1086             ;; as is.
1087             (t (global-set-key "\C-o" 'canna-toggle-japanese-mode) ))
1088
1089            ;; #### should these global bindings be conditional on LEIM?
1090            ;;      LEIM doesn't use kanji key yet AFAIK, so leave them.
1091            (if (not (keymapp (global-key-binding "\e[")))
1092                (global-unset-key "\e[") )
1093            (global-set-key "\e[210z" 'canna-toggle-japanese-mode) ; XFER
1094            (define-key global-map [kanji] 'canna-toggle-japanese-mode)
1095            (if canna-do-keybind-for-functionkeys
1096                (progn
1097                  (global-set-key "\e[28~" 'canna-extend-mode) ; HELP on EWS4800
1098                  (global-set-key "\e[2~"  'canna-kigou-mode)  ; INS  on EWS4800
1099                  (global-set-key "\e[11~" 'canna-kigou-mode)
1100                  (global-set-key "\e[12~" 'canna-hex-mode)
1101                  (global-set-key "\e[13~" 'canna-bushu-mode)
1102                  (define-key global-map [help] 'canna-extend-mode)
1103                  (define-key global-map [insert] 'canna-kigou-mode)
1104                  (define-key global-map [f1] 'canna-kigou-mode)
1105                  (define-key global-map [f2] 'canna-hex-mode)
1106                  (define-key global-map [f3] 'canna-bushu-mode)
1107                  ))
1108
1109            (if canna-use-space-key-as-henkan-region
1110                (progn
1111                  (global-set-key "\C-@" 'canna-set-mark-command)
1112                  ;; X Window \e$B$O\e(B C-@ \e$B$H\e(B C-SPC \e$B$r6hJL$9$k$N$G!"$3$l$,I,MW!#\e(B
1113                  (global-set-key [?\C-\ ] 'canna-set-mark-command)
1114                  (global-set-key " " 'canna-henkan-region-or-self-insert) ))
1115
1116          ;; \e$B%b!<%I9T$N:n@.\e(B
1117
1118            (canna:create-mode-line)
1119            (mode-line-canna-mode-update canna:*alpha-mode-string*)
1120
1121          ;; \e$B%7%9%F%`4X?t$N=q$-BX$(\e(B
1122
1123 ;          (fset 'abort-recursive-edit
1124 ;                (symbol-function 'canna:abort-recursive-edit))
1125 ;          (fset 'keyboard-quit
1126 ;                (symbol-function 'canna:keyboard-quit))
1127
1128            )
1129
1130           ((fboundp 'canna-initialize)
1131            (beep)
1132            (with-output-to-temp-buffer "*canna-warning*"
1133              (princ "\e$B$3$N\e(B Mule \e$B$G$O\e(B new-canna \e$B$,;H$($^$;$s\e(B")
1134              (terpri)
1135              (print-help-return-message)) )
1136
1137           (t ; \e$B!X$+$s$J!Y%7%9%F%`$,;H$($J$+$C$?;~$N=hM}\e(B
1138            (beep)
1139            (with-output-to-temp-buffer "*canna-warning*"
1140              (princ "\e$B$3$N\e(B Mule \e$B$G$O\e(B canna \e$B$,;H$($^$;$s\e(B")
1141              (terpri)
1142              (print-help-return-message))
1143            ))
1144     (message "\e$B!X$+$s$J!Y$r=i4|2=$7$F$$$^$9\e(B....done")
1145     ) )
1146
1147 ;;;
1148 ;;; auto fill controll (from egg)
1149 ;;;
1150
1151 (defun canna:do-auto-fill ()
1152   (if (and auto-fill-function (not buffer-read-only)
1153            (> (current-column) fill-column))
1154       (let ((ocolumn (current-column)))
1155         (funcall auto-fill-function)
1156         (while (and (< fill-column (current-column))
1157                     (< (current-column) ocolumn))
1158           (setq ocolumn (current-column))
1159           (funcall auto-fill-function)))))
1160
1161 (defun canna:output-warnings (mesg)
1162   (with-output-to-temp-buffer "*canna-warning*"
1163     (while mesg
1164       (princ (car mesg))
1165       (terpri)
1166       (setq mesg (cdr mesg)) )
1167     (print-help-return-message)))
1168
1169 (defun canna-undo (&optional arg)
1170   (interactive "*p")
1171   (if (and canna:*undo-text-yomi*
1172            (eq (current-buffer) (marker-buffer canna:*spos-undo-text*))
1173 ;          (canna-without-newline canna:*spos-undo-text*
1174 ;                                 canna:*epos-undo-text*)
1175            )
1176       (progn
1177         (message "\e$BFI$_$KLa$7$^$9!*\e(B")
1178 ;       (switch-to-buffer (marker-buffer canna:*spos-undo-text*))
1179         (goto-char canna:*spos-undo-text*)
1180         (delete-region canna:*spos-undo-text*
1181                        canna:*epos-undo-text*)
1182
1183         (if (null canna:*japanese-mode*)
1184             (progn
1185               (setq canna:*exit-japanese-mode* t) ))
1186 ;             (canna-toggle-japanese-mode) ))
1187         (if (not canna:*fence-mode*)
1188             ;; \e$B%U%'%s%9%b!<%I$@$C$?$i$b$&0lEY%U%'%s%9%b!<%I$KF~$C$?$j$7\e(B
1189             ;; \e$B$J$$!#\e(B
1190             (canna:enter-canna-mode) )
1191         (canna:display-candidates
1192          (let ((texts (canna-store-yomi (car canna:*undo-text-yomi*)
1193                                         (cdr canna:*undo-text-yomi*) )) )
1194            (cond (canna-undo-hook
1195                   (funcall canna-undo-hook))
1196                  (t texts) )))
1197         (canna-abandon-undo-info)
1198         )
1199     (canna-abandon-undo-info)
1200     (undo arg) ))
1201
1202 (defun canna-abandon-undo-info ()
1203   (interactive)
1204   (setq canna:*undo-text-yomi* nil)
1205   (set-marker canna:*spos-undo-text* nil)
1206   (set-marker canna:*epos-undo-text* nil) )
1207
1208 (defun canna-henkan-region (start end)
1209   "Convert a text which is indicated by region into a kanji text."
1210   (interactive "*r")
1211   (if (null canna:*japanese-mode*)
1212       (progn
1213         (setq canna:*exit-japanese-mode* t) ))
1214 ;       (canna-toggle-japanese-mode) ))
1215   (let ((res nil))
1216     (setq res (canna-store-yomi (buffer-substring start end)))
1217     (delete-region start end)
1218     (canna:enter-canna-mode)
1219     (if (fboundp 'canna-do-function)
1220         (setq res (canna-do-function canna-func-henkan)))
1221     (canna:display-candidates res) ))
1222
1223 ;;;
1224 ;;; \e$B%^!<%/%3%^%s%I!$\e(Bcanna-henkan-region-or-self-insert \e$B$G;H$&$+$b\e(B
1225 ;;;
1226
1227 (defun canna-set-mark-command (arg)
1228   "Besides setting mark, set mark as a HENKAN region if it is in\n\
1229 the japanese mode."
1230   (interactive "P")
1231   (set-mark-command arg)
1232   (if canna:*japanese-mode*
1233       (progn
1234         (setq canna:*use-region-as-henkan-region* t)
1235         (message "Mark set(\e$BJQ49NN0h3+;O\e(B)") )))
1236
1237 (defun canna-henkan-region-or-self-insert (arg)
1238   "Do kana-to-kanji convert region if HENKAN region is defined,\n\
1239 self insert otherwise."
1240   (interactive "*p")
1241   (if (and canna:*use-region-as-henkan-region*
1242 ;          (< (mark) (point))
1243 ;          (not (save-excursion (beginning-of-line) (< (mark) (point)))) )
1244            (canna-without-newline (region-beginning) (region-end)))
1245       (progn
1246         (setq canna:*use-region-as-henkan-region* nil)
1247         (canna-henkan-region (region-beginning) (region-end)))
1248     (canna-self-insert-command arg) ))
1249
1250 ;;
1251 ;; for C-mode
1252 ;;
1253
1254 (defun canna-electric-c-terminator (arg)
1255   (interactive "P")
1256   (if canna:*japanese-mode*
1257       (canna-self-insert-command arg)
1258     (electric-c-terminator arg) ))
1259
1260 (defun canna-electric-c-semi (arg)
1261   (interactive "P")
1262   (if canna:*japanese-mode*
1263       (canna-self-insert-command arg)
1264     (electric-c-semi arg) ))
1265
1266 (defun canna-electric-c-brace (arg)
1267   (interactive "P")
1268   (if canna:*japanese-mode*
1269       (canna-self-insert-command arg)
1270     (electric-c-brace arg) ))
1271
1272 (defun canna-c-mode-hook ()
1273   (define-key c-mode-map "{" 'canna-electric-c-brace)
1274   (define-key c-mode-map "}" 'canna-electric-c-brace)
1275   (define-key c-mode-map ";" 'canna-electric-c-semi)
1276   (define-key c-mode-map ":" 'canna-electric-c-terminator) )
1277
1278 (defun canna-set-fence-mode-format (fence sep underline)
1279   (setq canna-with-fences fence)
1280   (canna-set-bunsetsu-kugiri sep)
1281   (setq canna-underline underline)
1282 )
1283
1284 ;; \e$B%j!<%8%g%s$K$"$k%m!<%^;z$r!X$+$s$J!Y$K?)$o$9!#\e(B
1285 ;; \e$B7k2L$H$7$F!"!X$+$s$J!Y$NFI$_%b!<%I$K$J$k!#\e(B
1286 ;; \e$B%j!<%8%g%s$KB8:_$7$F$$$k6uGrJ8;z$H@)8fJ8;z$O<N$F$i$l$k!#\e(B
1287
1288 (defun canna-rk-region (start end)
1289   "Convert region into kana."
1290   (interactive "*r")
1291   (let ((str nil) (len 0) (i 0) (res 0))
1292     (setq str (buffer-substring start end))
1293     (setq len (length str))
1294     (while (< i len)
1295       (let ((ch (elt str i)))
1296         (if (> ch ? )
1297             (setq res (canna-do-function canna-func-functional-insert ch)) ))
1298       (setq i (1+ i)) )
1299     res))
1300
1301 (defun canna-rk-trans-region (start end)
1302   "Insert alpha-numeric string as it is sent from keyboard."
1303   (interactive "*r")
1304   (let ((res))
1305     (setq res (canna-rk-region start end))
1306     (delete-region start end)
1307     (if (null canna:*japanese-mode*)
1308         (progn
1309           (setq canna:*exit-japanese-mode* t) ))
1310     (setq res (canna-do-function canna-func-henkan))
1311     (canna:enter-canna-mode)
1312     (canna:display-candidates res) ))
1313
1314 ;; \e$B%+!<%=%k$N:8$K$"$k\e(B arg \e$B%o!<%I$N%m!<%^;z$r!X$+$s$J!Y$K?)$o$9!#\e(B
1315
1316 (defun canna-rk-trans (arg)
1317   (interactive "*p")
1318   (let ((po (point)))
1319     (skip-chars-backward "-a-zA-Z.,?!~")
1320     (if (not (eq (point) po))
1321         (canna-rk-trans-region (point) po) )))
1322
1323 (defun canna-henkan-kakutei-and-self-insert (arg)
1324   (interactive "*p")
1325   (if canna:*japanese-mode*
1326       (canna-functional-insert-command arg)
1327     (progn
1328       (setq unread-command-events (list last-command-event))
1329       (canna-kakutei-to-basic-stat)) ))
1330
1331 (defun canna-kakutei-to-basic-stat ()
1332   (let ((res 0)
1333         (kakutei canna-henkan-string))
1334     (while (not canna-empty-info)
1335 ;      (setq res (canna-key-proc ?\C-m)))
1336       (setq res (canna-do-function canna-func-kakutei)))
1337     (setq canna-kakutei-string kakutei)
1338     (canna:display-candidates (length canna-kakutei-string))
1339     (if (not canna:*japanese-mode*)
1340         (mode-line-canna-mode-update canna:*alpha-mode-string*))
1341     ))
1342
1343 (defun canna-minibuffer-henkan-kakutei-and-self-insert (arg)
1344   (interactive "p")
1345   (set-window-buffer (minibuffer-window) canna:*saved-minibuffer*)
1346   (select-window canna:*previous-window*)
1347   (if canna:*japanese-mode*
1348       (canna:functional-insert-command2 last-command-event arg)
1349     (progn
1350       (setq unread-command-events (list last-command-event))
1351       (canna-kakutei-to-basic-stat)) ))
1352
1353 (defun canna-setup-for-being-boiled ()
1354   (let ((ch (1+ ? )))
1355     (while (< ch 127)
1356       (define-key canna-mode-map (make-string 1 ch) 'canna-henkan-kakutei-and-self-insert)
1357       (define-key canna-minibuffer-mode-map (make-string 1 ch) 'canna-minibuffer-henkan-kakutei-and-self-insert)
1358       (setq ch (1+ ch)))))
1359
1360 (defvar rK-trans-key "\C-j" "for `boil' only")
1361 (make-variable-buffer-local 'rK-trans-key)
1362
1363 (defun canna-boil ()
1364   "`canna-boil' cooks `canna' as if `boil' does for `egg'."
1365   (interactive)
1366   (canna-setup-for-being-boiled)
1367   (local-set-key rK-trans-key 'canna-rk-trans)
1368   (message "boiled"))
1369
1370 ;;
1371 ;; \e$B?'$E$1$N$?$a$N4X?t\e(B
1372 ;;
1373 (defun canna:yomi-attr-on (start end)
1374   (if (overlayp canna:*yomi-overlay*)
1375       (move-overlay canna:*yomi-overlay* start end)
1376     (overlay-put (setq canna:*yomi-overlay* (make-overlay start end nil nil t))
1377                  'face
1378                  (if canna:color-p 'attr-yomi 'underline))
1379     )
1380   )
1381
1382 (defun canna:yomi-attr-off (start end);
1383   (and (overlayp canna:*yomi-overlay*)
1384        (delete-overlay canna:*yomi-overlay*)
1385        )
1386   )
1387
1388 (defun canna:henkan-attr-on (start end)
1389   (if (overlayp canna:*henkan-overlay*)
1390       (move-overlay canna:*henkan-overlay* start end)
1391     (overlay-put (setq canna:*henkan-overlay*
1392                        (make-overlay start end nil nil t))
1393                  'face
1394                  (if canna:color-p 'attr-taishou 'region))
1395         )
1396   )
1397
1398 (defun canna:henkan-attr-off (start end)
1399   (and (overlayp canna:*henkan-overlay*)
1400        (delete-overlay canna:*henkan-overlay*)
1401        )
1402   )
1403
1404 (defun canna:select-attr-on (start end)
1405   (if (overlayp canna:*select-overlay*)
1406       (move-overlay canna:*select-overlay* start end)
1407     (overlay-put (setq canna:*select-overlay*
1408                        (make-overlay start end nil nil t))
1409                  'face
1410                  'attr-select))
1411   )
1412
1413 (defun canna:select-attr-off (start end)
1414   (and (overlayp canna:*select-overlay*)
1415        (delete-overlay canna:*select-overlay*)
1416        )
1417   )
1418
1419
1420 (provide 'canna)
1421
1422 ;;; canna.el ends here