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: 1.20 $
  11 ;; Keywords: Canna, Japanese, input method, mule, multilingual
  12
  13 ;; This file is part of Emacs-Canna.
  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 (require 'poem)
  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-version "Emacs-Canna 1.3")
  63
  64 (defun canna-version ()
  65   "Display version of canna.el in mini-buffer."
  66   (interactive)
  67   (message (concat canna-version " ...")))
  68
  69 (if (featurep 'xemacs)
  70     (defun canna-self-insert-string (string)
  71       (let ((len (length string))
  72             (i 0)
  73             ;; \e$BA^F~$NESCf$G\e(B blink \e$B$,5/$-$k$H$&$C$H$*$7$$$N$G!"\e(B
  74             ;; \e$B0l;~E*$K\e(B blink \e$B$rM^;_$9$k!#\e(B
  75             (blink-matching-paren nil))
  76         (while (< i len)
  77           (self-insert-internal (aref canna-kakutei-string i))
  78           (setq i (1+ i))
  79           )))
  80   (defalias 'canna-self-insert-string 'insert)
  81   )
  82
  83
  84 ;;; \e$B$+$s$J$NJQ?t\e(B
  85
  86 (defvar canna-save-undo-text-predicate nil)
  87 (defvar canna-undo-hook nil)
  88
  89 (defvar canna-do-keybind-for-functionkeys t)
  90 (defvar canna-use-functional-numbers nil)
  91 (defvar canna-use-space-key-as-henkan-region t)
  92
  93 (defvar canna-server nil)
  94 (defvar canna-file   nil)
  95
  96 (defvar canna-underline nil)
  97 (defvar canna-with-fences (not canna-underline))
  98
  99 (defvar canna-initialize-minibuffer-state-when-exit nil
 100   "*Non-nil \e$B$N$H$-$O\e(B, \e$B%_%K%P%C%U%!$rH4$1$k;~F|K\8l>uBV$r=i4|2=$9$k\e(B.")
 101
 102 (defvar canna-inhibit-hankakukana nil
 103   "*Non-nil \e$B$N;~!";z<oJQ49$GH>3Q$+$J$KJQ49$7$J$$\e(B")
 104
 105 ;;;
 106 ;;; \e$B%b!<%I%i%$%s$N=$@0\e(B
 107 ;;;
 108
 109 (defvar canna:*kanji-mode-string* "[ \e$B$"\e(B ]")
 110 (defvar canna:*alpha-mode-string* "\e$B$+$s$J\e(B")
 111 (defvar canna:*saved-mode-string* "[ \e$B$"\e(B ]")
 112
 113 (defvar mode-line-canna-mode canna:*alpha-mode-string*)
 114 (defvar mode-line-canna-mode-in-minibuffer canna:*alpha-mode-string*)
 115
 116 (defvar display-minibuffer-mode-in-minibuffer nil) ; same name as TAKANA
 117 ; \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
 118
 119 (make-variable-buffer-local 'mode-line-canna-mode)
 120
 121 ; select-window-hook \e$B$O\e(B mule \e$B$+$iF~$C$?$s$@$H;W$&$1$I!"\e(B
 122 ; \e$B$3$l$,L5$$$H\e(B preprompt \e$B$,$"$C$F$b$I$&$7$h$&$b$J$$$N$G$J$$$H$-$O\e(B
 123 ; display-minibuffer-mode-in-minibuffer \e$B$r\e(B nil \e$B$K$9$k!#\e(B
 124
 125 (if (not (boundp 'select-window-hook))
 126     (setq display-minibuffer-mode-in-minibuffer nil))
 127
 128 (defun canna:select-window-hook (old new)
 129   (if (and (eq old (minibuffer-window))
 130            (not (eq new (minibuffer-window))))
 131       (save-excursion
 132         (set-buffer (window-buffer (minibuffer-window)))
 133         ;; minibuffer\e$B$N%G%U%)%k%H$O%"%k%U%!%Y%C%H%b!<%I\e(B
 134         (setq mode-line-canna-mode-in-minibuffer canna:*alpha-mode-string*
 135               canna:*japanese-mode-in-minibuffer* nil
 136               minibuffer-preprompt nil)))
 137   (if (eq new (minibuffer-window))
 138       (setq minibuffer-window-selected t)
 139     (setq minibuffer-window-selected nil)))
 140
 141 ; egg:select-window-hook \e$B$G$b==J,$J$N$G!"\e(Begg:select-window-hook \e$B$,\e(B
 142 ; \e$B@_Dj$5$l$F$$$J$$>l9g$N$_Dj5A$9$k!#\e(B
 143
 144 ; \e$BNI$/9M$($F$_$k$H\e(B display-minibuffer-mode-in-minibuffer \e$B$,\e(B t \e$B$N;~$O\e(B
 145 ; \e$B$d$O$j>e5-$N\e(B canna:select-window-hook \e$B$,I,MW$@$J$"!#$I$&$7$h$&!#\e(B
 146
 147 (if (and (boundp 'select-window-hook)
 148          (not (eq select-window-hook 'egg:select-window-hook)))
 149     (setq select-window-hook 'canna:select-window-hook))
 150
 151 (defun mode-line-canna-mode-update (str)
 152   (if (eq (current-buffer) (window-buffer (minibuffer-window)))
 153       (if (and display-minibuffer-mode-in-minibuffer
 154                (boundp 'minibuffer-preprompt))
 155           (setq minibuffer-preprompt str)
 156         ;else
 157         (setq mode-line-canna-mode-in-minibuffer str))
 158     (setq mode-line-canna-mode str) )
 159   (set-buffer-modified-p (buffer-modified-p)) )
 160
 161 ;; memq \e$B$r6/D4$9$k$J$i!"0J2<$@$,!"\e(B
 162 ;(defun canna:memq-recursive (a l)
 163 ;  (or (eq a l)
 164 ;      (and (consp l)
 165 ;          (or (canna:memq-recursive a (car l))
 166 ;              (canna:memq-recursive a (cdr l)) ))))
 167 ;; \e$B<!$NDj5A$r;H$*$&\e(B...
 168 (defun canna:memq-recursive (a l)
 169   (if (atom l) (eq a l)
 170     (or (canna:memq-recursive a (car l))
 171         (canna:memq-recursive a (cdr l)) )))
 172
 173 (defun canna:create-mode-line ()
 174   "Add Canna status string into mode-line."
 175   (cond ((featurep 'xemacs)
 176          (or (canna:memq-recursive 'mode-line-canna-mode
 177                                    default-modeline-format)
 178              (setq-default default-modeline-format
 179                            (append '("" mode-line-canna-mode)
 180                                    default-modeline-format))
 181              )
 182          (mapcar (function
 183                   (lambda (buffer)
 184                     (save-excursion
 185                       (set-buffer buffer)
 186                       (or (canna:memq-recursive 'mode-line-canna-mode
 187                                                 modeline-format)
 188                           (setq modeline-format
 189                                 (append '("" mode-line-canna-mode)
 190                                         modeline-format))
 191                           )
 192                       )))
 193                  (buffer-list))
 194          )
 195         (t
 196          (or (canna:memq-recursive 'mode-line-canna-mode mode-line-format)
 197              (setq-default
 198               mode-line-format
 199               (append (list (list 'minibuffer-window-selected
 200                                   (list 'display-minibuffer-mode-in-minibuffer
 201                                         "-" "m") "-")
 202                             (list 'minibuffer-window-selected
 203                                   (list 'display-minibuffer-mode-in-minibuffer
 204                                         'mode-line-canna-mode
 205                                         'mode-line-canna-mode-in-minibuffer)
 206                                   'mode-line-canna-mode))
 207                       mode-line-format))
 208              )))
 209   (mode-line-canna-mode-update mode-line-canna-mode))
 210
 211 (defun canna:mode-line-display ()
 212   (mode-line-canna-mode-update mode-line-canna-mode))
 213
 214 ;;;
 215 ;;; Canna local variables
 216 ;;;
 217
 218 (defvar canna:*japanese-mode* nil "T if canna mode is ``japanese''.")
 219 (make-variable-buffer-local 'canna:*japanese-mode*)
 220 (set-default 'canna:*japanese-mode* nil)
 221
 222 (defvar canna:*japanese-mode-in-minibuffer* nil
 223   "T if canna mode is ``japanese'' in minibuffer.")
 224
 225 (defvar canna:*exit-japanese-mode* nil)
 226 (defvar canna:*fence-mode* nil)
 227 ;(make-variable-buffer-local 'canna:*fence-mode*)
 228 ;(setq-default canna:*fence-mode* nil)
 229
 230 ;;;
 231 ;;; global variables
 232 ;;;
 233
 234 (defvar canna-sys:*global-map* (copy-keymap global-map))
 235 (defvar canna:*region-start* (make-marker))
 236 (defvar canna:*region-end*   (make-marker))
 237 (defvar canna:*spos-undo-text* (make-marker))
 238 (defvar canna:*epos-undo-text* (make-marker))
 239 (defvar canna:*undo-text-yomi* nil)
 240 (defvar canna:*local-map-backup*  nil)
 241 (defvar canna:*last-kouho* 0)
 242 (defvar canna:*initialized* nil)
 243 (defvar canna:*previous-window* nil)
 244 (defvar canna:*minibuffer-local-map-backup* nil)
 245 (defvar canna:*cursor-was-in-minibuffer* nil)
 246 (defvar canna:*menu-buffer* " *menu*")
 247 (defvar canna:*saved-minibuffer*)
 248 (defvar canna:*saved-redirection* nil)
 249 (defvar canna:*use-region-as-henkan-region* nil)
 250 (make-variable-buffer-local 'canna:*use-region-as-henkan-region*)
 251 (setq-default canna:*use-region-as-henkan-region* nil)
 252
 253 ;;;
 254 ;;; \e$B?'$N@_Dj\e(B
 255 ;;;
 256 (defvar canna-use-color nil
 257   "*Non-nil \e$B$G%+%i!<%G%#%9%W%l%$$G?'$rIU$1$k\e(B.
 258 t \e$B$N;~$O%G%U%)%k%H$N?'$r;HMQ$9$k!#\e(B
 259 \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
 260 \e$B%j%9%H$r@_Dj$9$k\e(B")
 261 (defvar canna:color-p nil "\e$B?'$,;H$($k$+\e(B")
 262 (defvar canna:attr-mode nil "\e$B8=:_$N%G%#%9%W%l%$%b!<%I\e(B")
 263 (defvar canna:attr-yomi nil "\e$BFI$_$N?'B0@-\e(B")
 264 (defvar canna:attr-taishou nil "\e$BJQ49BP>]ItJ,$N?'B0@-\e(B")
 265 (defvar canna:attr-select nil
 266   "\e$B%_%K%P%C%U%!J,N%;~$N%a%K%e!<$NA*BrBP>]HV9f$N?'B0@-\e(B")
 267 (defvar canna:attribute-alist           ;colored by tagu@ae.keio.ac.jp
 268   '((yomi (normal . "red")
 269           (reverse . "moccasin"))
 270     (taishou (normal . "blue/lavender")
 271              (reverse . "yellow/cadet blue"))
 272     (select (normal . "DarkOliveGreen1/cadet blue")
 273             (reverse . "light sea green/burlywood1")))
 274   "\e$B$+$s$JJQ49;~$NG[?'$N\e(Balist")
 275
 276 (make-variable-buffer-local (defvar canna:*yomi-overlay* nil))
 277 (make-variable-buffer-local (defvar canna:*henkan-overlay* nil))
 278 (make-variable-buffer-local (defvar canna:*select-overlay* nil))
 279
 280 ;;;
 281 ;;; Keymap table
 282 ;;;
 283
 284 ;; Fence mode local map
 285 (defvar canna-mode-map (make-sparse-keymap))
 286
 287 (let ((ch 0))
 288   (while (<= ch 127)
 289     (define-key canna-mode-map (make-string 1 ch) 'canna-functional-insert-command)
 290     (setq ch (1+ ch))))
 291
 292 (cond ((featurep 'xemacs)
 293        (define-key canna-mode-map [up]              "\C-p")
 294        (define-key canna-mode-map [(shift up)]      "\C-p")
 295        (define-key canna-mode-map [(control up)]    "\C-p")
 296        (define-key canna-mode-map [down]            "\C-n")
 297        (define-key canna-mode-map [(shift down)]    "\C-n")
 298        (define-key canna-mode-map [(control down)]  "\C-n")
 299        (define-key canna-mode-map [right]           "\C-f")
 300        (define-key canna-mode-map [(shift right)]   "\C-f")
 301        (define-key canna-mode-map [(control right)] "\C-f")
 302        (define-key canna-mode-map [left]            "\C-b")
 303        (define-key canna-mode-map [(shift left)]    "\C-b")
 304        (define-key canna-mode-map [(control left)]  "\C-b")
 305        (define-key canna-mode-map [kanji]           " ")
 306        (define-key canna-mode-map [(control space)] [(control @)])
 307        )
 308       (t
 309        (define-key canna-mode-map [up]      [?\C-p])
 310        (define-key canna-mode-map [S-up]    [?\C-p])
 311        (define-key canna-mode-map [C-up]    [?\C-p])
 312        (define-key canna-mode-map [down]    [?\C-n])
 313        (define-key canna-mode-map [S-down]  [?\C-n])
 314        (define-key canna-mode-map [C-down]  [?\C-n])
 315        (define-key canna-mode-map [right]   [?\C-f])
 316        (define-key canna-mode-map [S-right] [?\C-f])
 317        (define-key canna-mode-map [C-right] [?\C-f])
 318        (define-key canna-mode-map [left]    [?\C-b])
 319        (define-key canna-mode-map [S-left]  [?\C-b])
 320        (define-key canna-mode-map [C-left]  [?\C-b])
 321        (define-key canna-mode-map [kanji]   [? ])
 322        (define-key canna-mode-map [?\C- ]   [?\C-@])
 323        ))
 324
 325 ;; \e$B%_%K%P%C%U%!$K2?$+$rI=<($7$F$$$k;~$N%m!<%+%k%^%C%W\e(B
 326 (defvar canna-minibuffer-mode-map (make-sparse-keymap))
 327
 328 (let ((ch 0))
 329   (while (<= ch 127)
 330     (define-key canna-minibuffer-mode-map (make-string 1 ch) 'canna-minibuffer-insert-command)
 331     (setq ch (1+ ch))))
 332
 333 (cond ((featurep 'xemacs)
 334        (define-key canna-minibuffer-mode-map [up]              "\C-p")
 335        (define-key canna-minibuffer-mode-map [(shift up)]      "\C-p")
 336        (define-key canna-minibuffer-mode-map [(control up)]    "\C-p")
 337        (define-key canna-minibuffer-mode-map [down]            "\C-n")
 338        (define-key canna-minibuffer-mode-map [(shift down)]    "\C-n")
 339        (define-key canna-minibuffer-mode-map [(control down)]  "\C-n")
 340        (define-key canna-minibuffer-mode-map [right]           "\C-f")
 341        (define-key canna-minibuffer-mode-map [(shift right)]   "\C-f")
 342        (define-key canna-minibuffer-mode-map [(control right)] "\C-f")
 343        (define-key canna-minibuffer-mode-map [left]            "\C-b")
 344        (define-key canna-minibuffer-mode-map [(shift left)]    "\C-b")
 345        (define-key canna-minibuffer-mode-map [(control left)]  "\C-b")
 346        (define-key canna-minibuffer-mode-map [kanji]           " ")
 347        (define-key canna-minibuffer-mode-map [(control space)] [(control @)])
 348        )
 349       (t
 350        (define-key canna-minibuffer-mode-map [up]      [?\C-p])
 351        (define-key canna-minibuffer-mode-map [S-up]    [?\C-p])
 352        (define-key canna-minibuffer-mode-map [C-up]    [?\C-p])
 353        (define-key canna-minibuffer-mode-map [down]    [?\C-n])
 354        (define-key canna-minibuffer-mode-map [S-down]  [?\C-n])
 355        (define-key canna-minibuffer-mode-map [C-down]  [?\C-n])
 356        (define-key canna-minibuffer-mode-map [right]   [?\C-f])
 357        (define-key canna-minibuffer-mode-map [S-right] [?\C-f])
 358        (define-key canna-minibuffer-mode-map [C-right] [?\C-f])
 359        (define-key canna-minibuffer-mode-map [left]    [?\C-b])
 360        (define-key canna-minibuffer-mode-map [S-left]  [?\C-b])
 361        (define-key canna-minibuffer-mode-map [C-left]  [?\C-b])
 362        (define-key canna-minibuffer-mode-map [kanji]   [? ])
 363        (define-key canna-minibuffer-mode-map [?\C- ]   [?\C-@])
 364        ))
 365
 366 ;;;
 367 ;;; \e$B%0%m!<%P%k4X?t$N=q$-BX$(\e(B
 368 ;;;
 369
 370
 371 ;; Keyboard quit
 372
 373 ;(if (not (fboundp 'canna-sys:keyboard-quit))
 374 ;    (fset 'canna-sys:keyboard-quit (symbol-function 'keyboard-quit)) )
 375
 376 ;(defun canna:keyboard-quit ()
 377 ;  "See documents for canna-sys:keyboard-quit"
 378 ;  (interactive)
 379 ;  (if canna:*japanese-mode*
 380 ;      (progn
 381 ;;      (setq canna:*japanese-mode* nil)
 382 ;       (setq canna:*fence-mode* nil)
 383 ;       (if (boundp 'disable-undo)
 384 ;           (setq disable-undo canna:*fence-mode*))
 385 ;       (canna:mode-line-display) ))
 386 ;  (canna-sys:keyboard-quit) )
 387
 388 ;; Abort recursive edit
 389
 390 ;(if (not (fboundp 'canna-sys:abort-recursive-edit))
 391 ;    (fset 'canna-sys:abort-recursive-edit
 392 ;         (symbol-function 'abort-recursive-edit)) )
 393
 394 ;(defun canna:abort-recursive-edit ()
 395 ;  "see documents for canna-sys:abort-recursive-edit"
 396 ;  (interactive)
 397 ;  (if canna:*japanese-mode*
 398 ;      (progn
 399 ;       (setq canna:*japanese-mode* nil)
 400 ;       (setq canna:*fence-mode* nil)
 401 ;       (if (boundp 'disable-undo)
 402 ;           (setq disable-undo canna:*fence-mode*))
 403 ;       (canna:mode-line-display) ))
 404 ;  (canna-sys:abort-recursive-edit) )
 405
 406 ;; Exit-minibuffer
 407
 408 (defun canna:exit-minibuffer ()
 409   "Exit minibuffer turning off canna Japanese mode.
 410 See also document for canna:saved-exit-minibuffer."
 411   (interactive)
 412   (if canna-initialize-minibuffer-state-when-exit
 413       (setq canna:*japanese-mode-in-minibuffer* nil
 414             mode-line-canna-mode-in-minibuffer canna:*alpha-mode-string*))
 415   )
 416
 417 (add-hook 'minibuffer-exit-hook 'canna:exit-minibuffer)
 418
 419 ;; kill-emacs
 420
 421 (add-hook 'kill-emacs-hook 'canna:finalize)
 422
 423 ;;;
 424 ;;; function for mini-buffer
 425 ;;;
 426
 427 (defun adjust-minibuffer-mode ()
 428   (if (eq (current-buffer) (window-buffer (minibuffer-window)))
 429       (progn
 430         (setq canna:*japanese-mode* canna:*japanese-mode-in-minibuffer*)
 431         t)
 432     nil))
 433
 434 ;;;
 435 ;;; keyboard input for japanese language
 436 ;;;
 437
 438 (defun canna-functional-insert-command (arg)
 439   "Use input character as a key of complex translation input such as
 440 kana-to-kanji translation."
 441   (interactive "*p")
 442   (let ((ch))
 443     (if (char-or-char-int-p arg)
 444         (setq ch last-command-char)
 445       (setq ch (event-to-character last-command-event)))
 446     (canna:functional-insert-command2 ch arg) ))
 447
 448 (defun canna:functional-insert-command2 (ch arg)
 449   "This function actually inserts a converted Japanese string."
 450   ;; \e$B$3$N4X?t$OM?$($i$l$?J8;z$rF|K\8lF~NO$N$?$a$N%-!<F~NO$H$7$F<h$j07\e(B
 451   ;; \e$B$$!"F|K\8lF~NO$NCf4V7k2L$r4^$a$?=hM}$r\e(BEmacs\e$B$N%P%C%U%!$KH?1G$5$;$k\e(B
 452   ;; \e$B4X?t$G$"$k!#\e(B
 453   (canna:display-candidates (canna-key-proc ch)) )
 454
 455 (defun canna:delete-last-preedit ()
 456   (if (not (zerop canna:*last-kouho*))
 457       (progn
 458         (if canna-underline
 459         ; \e$B$^$:!"B0@-$r>C$9!#\e(B
 460             (progn
 461               (canna:henkan-attr-off canna:*region-start* canna:*region-end*)
 462               (canna:yomi-attr-off canna:*region-start* canna:*region-end*)))
 463         (delete-region canna:*region-start* canna:*region-end*)
 464         (setq canna:*last-kouho* 0) )))
 465
 466 (defun canna:insert-fixed (strs)
 467   (cond ((> strs 0)
 468          (cond ((and canna-kakutei-yomi
 469                      (or (null canna-save-undo-text-predicate)
 470                          (funcall canna-save-undo-text-predicate
 471                                   (cons canna-kakutei-yomi
 472                                         canna-kakutei-romaji) )))
 473                 (setq canna:*undo-text-yomi*
 474                       (cons canna-kakutei-yomi canna-kakutei-romaji))
 475                 (set-marker canna:*spos-undo-text* (point))
 476 ;;
 477 ;; update kbnes
 478                 (canna-self-insert-string canna-kakutei-string)
 479                 ;; \e$BL$3NDj$NJ8;z$,$J$/!"3NDjJ8;zNs$N:G8e$,JD$83g8L$N\e(B
 480                 ;; \e$BN`$@$C$?$H$-$O\e(B blink \e$B$5$;$k!#\e(B
 481                 (if (and canna-empty-info
 482                          (eq (char-syntax (char-before (point))) ?\)) )
 483                     (blink-matching-open))
 484
 485 ;               (if overwrite-mode
 486 ;                   (let ((num strs)
 487 ;                         (kanji-compare 128))
 488 ;                     (catch 'delete-loop
 489 ;                       (while (> num 0)
 490 ;                         (if (eolp)
 491 ;                             (throw 'delete-loop nil))
 492 ;                         (if (>= (following-char) kanji-compare)
 493 ;                             (setq num (1- num)))
 494 ;                         (delete-char 1)
 495 ;                         (setq num (1- num))))))
 496 ;; end kbnes
 497 ;               (insert canna-kakutei-string)
 498                 (if self-insert-after-hook
 499                     (funcall self-insert-after-hook
 500                              canna:*region-start* canna:*region-end*))
 501                 (canna:do-auto-fill)
 502                 (set-marker canna:*epos-undo-text* (point)) )
 503                (t
 504 ;;
 505 ;; update kbnes
 506                 (canna-self-insert-string canna-kakutei-string)
 507                 ;; \e$BL$3NDj$NJ8;z$,$J$/!"3NDjJ8;zNs$N:G8e$,JD$83g8L$N\e(B
 508                 ;; \e$BN`$@$C$?$H$-$O\e(B blink \e$B$5$;$k!#\e(B
 509                 (if (and canna-empty-info
 510                          (eq (char-syntax (char-before (point))) ?\)) )
 511                     (blink-matching-open))
 512
 513 ;               (if overwrite-mode
 514 ;                   (let ((num strs)
 515 ;                         (kanji-compare 128))
 516 ;                     (catch 'delete-loop
 517 ;                       (while (> num 0)
 518 ;                         (if (eolp)
 519 ;                             (throw 'delete-loop nil))
 520 ;                         (if (>= (following-char) kanji-compare)
 521 ;                             (setq num (1- num)))
 522 ;                         (delete-char 1)
 523 ;                         (setq num (1- num))))))
 524 ;; end kbnes
 525 ;               (insert canna-kakutei-string)
 526                 (if self-insert-after-hook
 527                     (funcall self-insert-after-hook
 528                              canna:*region-start* canna:*region-end*))
 529                 (canna:do-auto-fill) ))
 530          ) ))
 531
 532 (defun canna:insert-preedit ()
 533   (cond ((> canna-henkan-length 0)
 534          (set-marker canna:*region-start* (point))
 535          (if canna-with-fences
 536              (progn
 537                (insert "||")
 538                (set-marker canna:*region-end* (point))
 539                (backward-char 1)
 540                ))
 541          (insert canna-henkan-string)
 542          (if (not canna-with-fences)
 543              (set-marker canna:*region-end* (point)) )
 544          (if canna-underline
 545              (canna:yomi-attr-on canna:*region-start* canna:*region-end*))
 546          (setq canna:*last-kouho* canna-henkan-length)
 547          ))
 548
 549   ;; \e$B8uJdNN0h$G$O6/D4$7$?$$J8;zNs$,B8:_$9$k$b$N$H9M$($i\e(B
 550   ;; \e$B$l$k!#6/D4$7$?$$J8;z$O\e(BEmacs\e$B$G$O%+!<%=%k%]%8%7%g%s$K$FI=<(\e(B
 551   ;; \e$B$9$k$3$H$H$9$k!#6/D4$7$?$$J8;z$,$J$$$N$G$"$l$P!"%+!<%=%k\e(B
 552   ;; \e$B$O0lHV8e$NItJ,\e(B(\e$BF~NO$,9T$o$l$k%]%$%s%H\e(B)\e$B$KCV$$$F$*$/!#\e(B
 553
 554   ;; \e$B%+!<%=%k$r0\F0$9$k!#\e(B
 555   (if (not canna-underline)
 556       (backward-char
 557        (- canna:*last-kouho*
 558           ;; \e$B%+!<%=%k0LCV$O!"H?E>I=<(ItJ,$,B8:_$7$J$$$N$G$"$l$P!"\e(B
 559           ;; \e$B8uJdJ8;zNs$N:G8e$NItJ,$H$7!"H?E>I=<(ItJ,$,B8:_$9$k$N\e(B
 560           ;; \e$B$G$"$l$P!"$=$NItJ,$N;O$a$H$9$k!#\e(B
 561           (cond ((zerop canna-henkan-revlen)
 562                  canna:*last-kouho*)
 563                 (t canna-henkan-revpos) )) )
 564     (if (and (> canna-henkan-revlen 0)
 565              (> canna-henkan-length 0))
 566                                         ; \e$B8uJd$ND9$5$,\e(B0\e$B$G$J$/!"\e(B
 567                                         ; \e$BH?E>I=<($ND9$5$,\e(B0\e$B$G$J$1$l$P!"\e(B
 568                                         ; \e$B$=$NItJ,$rJQE>I=<($9$k!#\e(B
 569         (let ((start (+ canna:*region-start*
 570                         (if canna-with-fences 1 0)
 571                         canna-henkan-revpos) ))
 572           (if canna-underline
 573               (canna:henkan-attr-on start
 574                                     (+ start canna-henkan-revlen)))))
 575     ) )
 576
 577 (defun canna:display-candidates (strs)
 578   (cond ((stringp strs) ; \e$B%(%i!<$,5/$3$C$?>l9g\e(B
 579          (beep)
 580          (message strs) )
 581         (canna-henkan-string
 582          ;; \e$B$b$78uJdI=<($,A0$N7k2L$+$iJQ$o$C$F$$$J$/$J$$$H$-$O\e(B......
 583
 584          ;; \e$B<h$j9g$($::G=i$OA0$K=q$$$F$*$$$?Cf4V7k2L$r>C$9!#\e(B
 585          (canna:delete-last-preedit)
 586
 587          ;; \e$B3NDj$7$?J8;zNs$,$"$l$P$=$l$rA^F~$9$k!#\e(B
 588          (canna:insert-fixed strs)
 589
 590          ;; \e$B<!$O8uJd$K$D$$$F$N:n6H$G$"$k!#\e(B
 591
 592          ;; \e$B8uJd$rA^F~$9$k!#8uJd$O=DK@FsK\$K$F64$^$l$k!#\e(B
 593          (canna:insert-preedit)
 594          ))
 595
 596   ;; \e$B%b!<%I$rI=$9J8;zNs$,B8:_$9$l$P$=$l$r%b!<%I$H$7$F<h$j07$&!#\e(B
 597   (if (stringp canna-mode-string)
 598       (mode-line-canna-mode-update canna-mode-string))
 599
 600   ;; \e$B8uJdI=<($,$J$1$l$P%U%'%s%9%b!<%I$+$iH4$1$k!#\e(B
 601   (cond (canna-empty-info (canna:quit-canna-mode)))
 602
 603   ;; \e$B%_%K%P%C%U%!$K=q$/$3$H$,B8:_$9$k$N$G$"$l$P!"$=$l$r%_%K%P%C%U%!\e(B
 604   ;; \e$B$KI=<($9$k!#\e(B
 605   (cond (canna-ichiran-string
 606          (canna:minibuffer-input canna-ichiran-string
 607                                  canna-ichiran-length
 608                                  canna-ichiran-revpos
 609                                  canna-ichiran-revlen
 610                                  strs) )
 611         (canna:*cursor-was-in-minibuffer*
 612 ;        (select-frame (window-frame (minibuffer-window)))
 613          (select-window (minibuffer-window))
 614          (set-window-buffer (minibuffer-window)
 615                             (get-buffer-create canna:*menu-buffer*))
 616          (use-local-map canna-minibuffer-mode-map) ))
 617   )
 618
 619 (defun canna:minibuffer-input (str len revpos revlen nfixed)
 620   "Displaying misc informations for kana-to-kanji input."
 621
 622   ;; \e$B:n6H$r%_%K%P%C%U%!$K0\$9$N$K:]$7$F!"8=:_$N%&%#%s%I%&$N>pJs$rJ]B8\e(B
 623   ;; \e$B$7$F$*$/!#\e(B
 624   (setq canna:*previous-window* (selected-window))
 625 ;  (select-frame (window-frame (minibuffer-window)))
 626
 627 ;; \e$B<+J,$KMh$kA0$,%_%K%P%C%U%!$+$I$&$+$rJQ?t$K$G$b$$$l$F$*$$$?J}$,$$$$$J$"!#\e(B
 628
 629   (if (not canna:*cursor-was-in-minibuffer*)
 630       (progn
 631         ;; \e$B%_%K%P%C%U%!$r%/%j%"$9$k!#\e(B
 632 ;       (if (eq canna:*previous-window* (selected-window))
 633 ;           (progn
 634 ;             (canna:henkan-attr-off (point-min) (point-max))
 635 ;             (canna:delete-last-preedit) ))
 636
 637         ;; \e$B%_%K%P%C%U%!%&%#%s%I%&$K8uJd0lMwMQ$N%P%C%U%!$r3d$jEv$F$k!#\e(B
 638         (setq canna:*saved-minibuffer* (window-buffer (minibuffer-window)))
 639 ;       (set-window-buffer (minibuffer-window)
 640 ;                          (get-buffer-create canna:*menu-buffer*))
 641         ;; modified by \e$B<i2,\e(B \e$BCNI'\e(B <morioka@jaist.ac.jp>, 1996/6/7
 642         (unless (featurep 'xemacs)
 643           ;; \e$B$H$j$"$($:\e(B XEmacs \e$B$G$OF0$+$5$J$$$3$H$K$7$F$*$3$&\e(B (^_^;
 644           (setq canna:*saved-redirection* (frame-focus (selected-frame)))
 645           (redirect-frame-focus (selected-frame)
 646                                 (window-frame (minibuffer-window)))
 647           )
 648         ;; \e$B%_%K%P%C%U%!$N%-!<%^%C%W$rJ]B8$7$F$*$/!#\e(B
 649         (setq canna:*minibuffer-local-map-backup* (current-local-map))
 650         ))
 651   (select-window (minibuffer-window))
 652   (set-window-buffer (minibuffer-window)
 653                      (get-buffer-create canna:*menu-buffer*))
 654
 655   (use-local-map canna-minibuffer-mode-map)
 656
 657 ;  (canna:yomi-attr-off (point-min) (point-max) )
 658 ;  (canna:henkan-attr-off (point-min) (point-max) )
 659   (canna:select-attr-off (point-min) (point-max) )
 660   (setq canna:*cursor-was-in-minibuffer* t)
 661   (delete-region (point-min) (point-max))
 662   (if (not (eq canna:*previous-window* (selected-window)))
 663       (setq minibuffer-window-selected nil))
 664
 665   (insert str)
 666
 667   ;; \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
 668   (cond ((> revlen 0)
 669          (backward-char (- len revpos)) ))
 670   ;;(message "%s" (selected-frame)) (sit-for 3)
 671   (raise-frame (window-frame (minibuffer-window)))
 672 ;  (select-frame (window-frame (minibuffer-window)))
 673   (and canna:color-p (not (eobp))
 674        (canna:select-attr-on (point)
 675                              (save-excursion (forward-char 1) (point))))
 676
 677   ;; \e$B%_%K%P%C%U%!$KI=<($9$k$Y$-J8;zNs$,%L%kJ8;zNs$J$N$G$"$l$P!"A0$N%&%#\e(B
 678   ;; \e$B%s%I%&$KLa$k!#\e(B
 679   (if (or (zerop len) canna-empty-info)
 680       (progn
 681         (setq canna:*cursor-was-in-minibuffer* nil)
 682         (use-local-map canna:*minibuffer-local-map-backup*)
 683
 684         ;; \e$B%_%K%P%C%U%!%&%#%s%I%&$N%P%C%U%!$r85$KLa$9!#\e(B
 685         (set-window-buffer (minibuffer-window) canna:*saved-minibuffer*)
 686 ;       (setq canna:*saved-minibuffer* nil)
 687         ;; modified by \e$B<i2,\e(B \e$BCNI'\e(B <morioka@jaist.ac.jp>, 1996/6/7
 688         (unless (featurep 'xemacs)
 689           ;; \e$B$H$j$"$($:\e(B XEmacs \e$B$G$OF0$+$5$J$$$h$&$K$7$F$*$3$&\e(B (^_^;
 690           (redirect-frame-focus (window-frame canna:*previous-window*)
 691                                 canna:*saved-redirection*)
 692           )
 693         ; \e$B%_%K%P%C%U%!$GF~NO$7$F$$$?$N$J$i0J2<$b$9$k!#\e(B
 694 ;       (if (eq canna:*previous-window* (selected-window))
 695 ;           (progn
 696 ;             (canna:insert-fixed nfixed)
 697 ;             (canna:insert-preedit) ))
 698
 699         (if (and canna-empty-info (> len 0))
 700             (progn
 701 ;             (delete-region (point-min) (point-max))
 702               (message str) ))
 703         (select-window canna:*previous-window*) ))
 704   )
 705
 706 (defun canna-minibuffer-insert-command (arg)
 707   "Use input character as a key of complex translation input such as\n\
 708 kana-to-kanji translation, even if you are in the minibuffer."
 709   (interactive "p")
 710   (use-local-map canna:*minibuffer-local-map-backup*)
 711   (set-window-buffer (minibuffer-window) canna:*saved-minibuffer*)
 712   (select-window canna:*previous-window*)
 713   (let ((ch))
 714     (if (char-or-char-int-p arg)
 715         (setq ch last-command-char)
 716       (setq ch (event-to-character last-command-event)))
 717     (canna:functional-insert-command2 ch arg) ))
 718
 719 ;;;
 720 ;;; \e$B$+$s$J%b!<%I$N<gLr$O!"<!$N\e(B canna-self-insert-command \e$B$G$"$k!#$3$N\e(B
 721 ;;; \e$B%3%^%s%I$OA4$F$N%0%i%U%#%C%/%-!<$K%P%$%s%I$5$l$k!#\e(B
 722 ;;;
 723 ;;; \e$B$3$N4X?t$G$O!"8=:_$N%b!<%I$,F|K\8lF~NO%b!<%I$+$I$&$+$r%A%'%C%/$7$F!"\e(B
 724 ;;; \e$BF|K\8lF~NO%b!<%I$G$J$$$N$G$"$l$P!"%7%9%F%`$N\e(B self-insert-command
 725 ;;; \e$B$r8F$V!#F|K\8lF~NO%b!<%I$G$"$l$P!"%U%'%s%9%b!<%I$KF~$j!"\e(B
 726 ;;; canna-functional-insert-command \e$B$r8F$V!#\e(B
 727 ;;;
 728
 729 ;; (if (not (boundp 'MULE)) ; for Nemacs
 730 ;;     (defun cancel-undo-boundary ()))
 731
 732 (defun canna-self-insert-command (arg)
 733   "Self insert pressed key and use it to assemble Romaji character."
 734   (interactive "*p")
 735   (adjust-minibuffer-mode)
 736   (if (and canna:*japanese-mode*
 737            ;; \e$B%U%'%s%9%b!<%I$@$C$?$i$b$&0lEY%U%'%s%9%b!<%I$KF~$C$?$j$7\e(B
 738            ;; \e$B$J$$!#\e(B
 739            (not canna:*fence-mode*) )
 740       (canna:enter-canna-mode-and-functional-insert)
 741     (progn
 742       ;; \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$NItJ,$+$i\e(B
 743       ;; \e$B%3%T!<$7!"<j$rF~$l$F$$$^$9!#\e(B93.11.5 kon
 744       ;; treat continuous 20 self insert as a single undo chunk.
 745       ;; `20' is a magic number copied from keyboard.c
 746 ;      (if (or                          ;92.12.20 by T.Enami
 747 ;          (not (eq last-command 'canna-self-insert-command))
 748 ;          (>= canna:*self-insert-non-undo-count* 20))
 749 ;         (setq canna:*self-insert-non-undo-count* 1)
 750 ;       (cancel-undo-boundary)
 751 ;       (setq canna:*self-insert-non-undo-count*
 752 ;             (1+ canna:*self-insert-non-undo-count*)))
 753       (if (and (eq last-command 'canna-self-insert-command)
 754                (> last-command-char ? ))
 755           (cancel-undo-boundary))
 756       (self-insert-command arg)
 757 ;      (if canna-insert-after-hook
 758 ;         (run-hooks 'canna-insert-after-hook))
 759       (if self-insert-after-hook
 760           (if (<= 1 arg)
 761               (funcall self-insert-after-hook
 762                        (- (point) arg) (point)))
 763         (if (= last-command-char ? ) (canna:do-auto-fill))))))
 764
 765 ;; wire us into pending-delete
 766 (put 'canna-self-insert-command 'pending-delete t)
 767
 768 (defun canna-toggle-japanese-mode ()
 769   "Toggle canna japanese mode."
 770   (interactive)
 771   (let ((in-minibuffer (adjust-minibuffer-mode)))
 772     (cond (canna:*japanese-mode*
 773            (setq canna:*japanese-mode* nil)
 774            (canna-abandon-undo-info)
 775            (setq canna:*use-region-as-henkan-region* nil)
 776            (setq canna:*saved-mode-string* mode-line-canna-mode)
 777            (mode-line-canna-mode-update canna:*alpha-mode-string*) )
 778           (t
 779            (setq canna:*japanese-mode* t)
 780            (if (fboundp 'canna-query-mode)
 781                (let ((new-mode (canna-query-mode)))
 782                  (if (string-equal new-mode "")
 783                      (setq canna:*kanji-mode-string* canna:*saved-mode-string*)
 784                    (setq canna:*kanji-mode-string* new-mode)
 785                    )) )
 786            (mode-line-canna-mode-update canna:*kanji-mode-string*) ) )
 787     (if in-minibuffer
 788         (setq canna:*japanese-mode-in-minibuffer* canna:*japanese-mode*)) ))
 789
 790 (defun canna:initialize ()
 791   (let ((init-val nil))
 792     (cond (canna:*initialized*) ; initialize \e$B$5$l$F$$$?$i2?$b$7$J$$\e(B
 793           (t
 794            (setq canna:*initialized* t)
 795            (setq init-val (canna-initialize
 796                            (if canna-underline 0 1)
 797                            canna-server canna-file))
 798            (cond ((car (cdr (cdr init-val)))
 799                   (canna:output-warnings (car (cdr (cdr init-val)))) ))
 800            (cond ((car (cdr init-val))
 801                   (error (car (cdr init-val))) ))
 802            ) )
 803
 804     (if (fboundp 'canna-query-mode)
 805         (progn
 806           (canna-change-mode canna-mode-alpha-mode)
 807           (setq canna:*alpha-mode-string* (canna-query-mode)) ))
 808
 809     (canna-do-function canna-func-japanese-mode)
 810
 811     (if (fboundp 'canna-query-mode)
 812         (setq canna:*kanji-mode-string* (canna-query-mode)))
 813
 814     init-val))
 815
 816 (defun canna:finalize ()
 817   (cond ((null canna:*initialized*)) ; initialize \e$B$5$l$F$$$J$+$C$?$i2?$b$7$J$$\e(B
 818         (t
 819          (setq canna:*initialized* nil)
 820          (let ((init-val (canna-finalize)))
 821            (cond ((car (cdr (cdr init-val)))
 822                   (canna:output-warnings (car (cdr (cdr init-val)))) ))
 823            (cond ((car (cdr init-val))
 824                   (error (car (cdr init-val))) ))
 825            )
 826          (message "\e$B!X$+$s$J!Y$N<-=q$r%;!<%V$7$^$9!#\e(B")
 827          )))
 828
 829 (defun canna:enter-canna-mode ()
 830   (if (not canna:*initialized*)
 831       (progn
 832         (message "\e$B!X$+$s$J!Y$N=i4|2=$r9T$C$F$$$^$9\e(B....")
 833         (canna:initialize)
 834         (message "\e$B!X$+$s$J!Y$N=i4|2=$r9T$C$F$$$^$9\e(B....done")
 835         ))
 836   (canna-set-width (- (window-width (minibuffer-window))
 837                       (minibuffer-prompt-width)
 838                       (if (and display-minibuffer-mode-in-minibuffer
 839                                (eq (selected-window) (minibuffer-window)))
 840                           (string-width
 841                            (let ((new-mode (canna-query-mode)))
 842                              (if (string-equal new-mode "")
 843                                  canna:*saved-mode-string*
 844                                new-mode)))
 845                         0)))
 846   (setq canna:*local-map-backup* (current-local-map))
 847   (setq canna:*fence-mode* t)
 848   ;; XEmacs change:
 849   ;; (buffer-disable-undo (current-buffer))
 850   ;; Original:
 851   ;; (if (boundp 'disable-undo)
 852   ;;     (setq disable-undo canna:*fence-mode*))
 853   (use-local-map canna-mode-map))
 854
 855 (defun canna:enter-canna-mode-and-functional-insert ()
 856   (canna:enter-canna-mode)
 857   (setq canna:*use-region-as-henkan-region* nil)
 858   (setq unread-command-events (list last-command-event)))
 859
 860 (defun canna:quit-canna-mode ()
 861   (cond (canna:*fence-mode*
 862          (use-local-map canna:*local-map-backup*)
 863          (setq canna:*fence-mode* nil)
 864          (if canna:*exit-japanese-mode*
 865              (progn
 866                (setq canna:*exit-japanese-mode* nil)
 867                (setq canna-mode-string canna:*alpha-mode-string*)
 868                (if canna:*japanese-mode*
 869                    (canna-toggle-japanese-mode)
 870                  (mode-line-canna-mode-update canna:*alpha-mode-string*) )))
 871          ;; XEmacs change:
 872          ;; (buffer-enable-undo (current-buffer))
 873          ;; Original:
 874          ;; (if (boundp 'disable-undo)
 875          ;;     (setq disable-undo canna:*fence-mode*))
 876          ))
 877   (set-marker canna:*region-start* nil)
 878   (set-marker canna:*region-end* nil)
 879   )
 880
 881 (defun canna-touroku ()
 882   "Register a word into a kana-to-kanji dictionary."
 883   (interactive)
 884 ;  (if canna:*japanese-mode*
 885   (if (not canna:*fence-mode*)
 886       (progn
 887         (setq canna:*exit-japanese-mode* (not canna:*japanese-mode*))
 888         (canna:enter-canna-mode)
 889         (canna:display-candidates (canna-touroku-string "")) )
 890     (beep)
 891   ))
 892
 893 (defun canna-without-newline (start end)
 894   (and (not (eq start end))
 895        (or
 896         (and (<= end (point))
 897              (save-excursion
 898                (beginning-of-line)
 899                (<= (point) start) ))
 900         (and (<= (point) start)
 901              (save-excursion
 902                (end-of-line)
 903                (<= end (point)) ))
 904         )))
 905
 906 (defun canna-touroku-region (start end)
 907   "Register a word in the selected region into a kana-to-kanji dictionary."
 908   (interactive "r")
 909   (if (canna-without-newline start end)
 910 ;      (if canna:*japanese-mode*
 911       (if (not canna:*fence-mode*)
 912           (progn
 913             (setq canna:*use-region-as-henkan-region* nil)
 914             (setq canna:*exit-japanese-mode* (not canna:*japanese-mode*))
 915             (canna:enter-canna-mode)
 916             (canna:display-candidates
 917              (canna-touroku-string (buffer-substring start end))) ))
 918     (message "\e$B%j!<%8%g%s$,IT@5$G$9!#%L%k%j!<%8%g%s$+!"2~9T$,4^$^$l$F$$$^$9!#\e(B")
 919     ))
 920
 921 (defun canna-extend-mode ()
 922   "To enter an extend-mode of Canna."
 923   (interactive "*")
 924 ;  (if (and (not (eq (window-frame (minibuffer-window)) (selected-frame)))
 925 ;          (not canna:*fence-mode*))
 926            ;; \e$B%_%K%P%C%U%!$rJ,N%$7$F$$$k;~$O0l;~E*$K%U%'%s%9%b!<%I$KF~$k\e(B
 927            ;; \e$B$=$&$7$J$$$H%a%K%e!<$rA*$Y$J$$\e(B
 928            ;; (focus\e$B$,%_%K%P%C%U%!$K9T$+$J$$$+$i\e(B)
 929   (if (not canna:*fence-mode*)
 930       (progn
 931         (setq canna:*exit-japanese-mode* (not canna:*japanese-mode*))
 932         (canna:enter-canna-mode)
 933         (canna:display-candidates
 934          (canna-do-function canna-func-extend-mode) ))
 935     (beep)))
 936
 937 (defun canna-kigou-mode ()
 938   "Enter symbol choosing mode."
 939   (interactive "*")
 940 ;  (if canna:*japanese-mode*
 941   (if (not canna:*fence-mode*)
 942       (progn
 943         (setq canna:*exit-japanese-mode* (not canna:*japanese-mode*))
 944         (canna:enter-canna-mode)
 945         (canna:display-candidates (canna-change-mode canna-mode-kigo-mode)) )
 946     (beep)
 947     ))
 948
 949 (defun canna-hex-mode ()
 950   "Enter hex code entering mode."
 951   (interactive "*")
 952 ;  (if canna:*japanese-mode*
 953   (if (not canna:*fence-mode*)
 954       (progn
 955         (setq canna:*exit-japanese-mode* (not canna:*japanese-mode*))
 956         (canna:enter-canna-mode)
 957         (canna:display-candidates (canna-change-mode canna-mode-hex-mode)) )
 958     (beep)
 959     ))
 960
 961 (defun canna-bushu-mode ()
 962   "Enter special mode to convert by BUSHU name."
 963   (interactive "*")
 964 ;  (if canna:*japanese-mode*
 965   (if (not canna:*fence-mode*)
 966       (progn
 967         (setq canna:*exit-japanese-mode* (not canna:*japanese-mode*))
 968         (canna:enter-canna-mode)
 969         (canna:display-candidates (canna-change-mode canna-mode-bushu-mode)) )
 970     (beep)
 971     ))
 972
 973 (defun canna-reset ()
 974   (interactive)
 975   (message "\e$B!X$+$s$J!Y$N<-=q$r%;!<%V$7$^$9!#\e(B");
 976   (canna:finalize)
 977   (message "\e$B!X$+$s$J!Y$N:F=i4|2=$r9T$C$F$$$^$9\e(B....")
 978   (canna:initialize)
 979   (message "\e$B!X$+$s$J!Y$N:F=i4|2=$r9T$C$F$$$^$9\e(B....done")
 980   )
 981
 982
 983 (defun canna ()
 984   (interactive)
 985   (message "\e$B!X$+$s$J!Y$r=i4|2=$7$F$$$^$9\e(B....")
 986   (let (init-val)
 987     (cond ((and (fboundp 'canna-initialize) (fboundp 'canna-change-mode) )
 988
 989            ;; canna \e$B$,;H$($k;~$O<!$N=hM}$r$9$k!#\e(B
 990
 991            ;; \e$BG[?'@_Dj\e(B (by yuuji@ae.keio.ac.jp)
 992            (setq canna:color-p (and canna-use-color
 993                                     window-system
 994                                     (x-display-color-p)))
 995            ;;\e$B%+%i!<$N;~\e(Bunderline\e$B%b!<%I$HF1$8>uBV$G=i4|2=$9$kI,MW$,$"$k\e(B
 996            (setq canna-underline (or canna:color-p canna-underline))
 997            (cond
 998             (canna:color-p
 999              (setq canna:attr-mode
1000                    (cond
1001                     ((or (and (boundp 'hilit-background-mode)
1002                               (eq hilit-background-mode 'dark))
1003                          (string-match
1004                           "on\\|t"
1005                           (or (if (featurep 'xemacs)
1006                                   (x-get-resource "ReverseVideo"
1007                                                   "reverseVideo" 'string)
1008                                 (x-get-resource "ReverseVideo" "reverseVideo"))
1009                               "")))
1010                      'reverse)  ;\e$BH?E>$7$F$$$k$J$i\e(B 'reverse
1011                     (t 'normal)))
1012              (setq canna:attr-yomi
1013                    (if (listp canna-use-color)
1014                        (car canna-use-color)
1015                      (cdr (assq canna:attr-mode
1016                                 (assq 'yomi canna:attribute-alist)))))
1017              (setq canna:attr-taishou
1018                    (if (listp canna-use-color)
1019                        (car (cdr canna-use-color))
1020                      (setq canna:attr-taishou
1021                            (cdr (assq
1022                                  canna:attr-mode
1023                                  (assq 'taishou canna:attribute-alist))))))
1024              (setq canna:attr-select
1025                    (if (listp canna-use-color)
1026                        (car (cdr (cdr canna-use-color)))
1027                      (setq canna:attr-select
1028                            (cdr (assq canna:attr-mode
1029                                       (assq 'select canna:attribute-alist))))))
1030              ;;\e$B?'$E$1MQ\e(Bface\e$B$N:n@.\e(B
1031              (mapcar
1032               (function
1033                (lambda (face)
1034                  (let* ((color (symbol-value
1035                                 (intern (concat "canna:" (symbol-name face)))))
1036                         backp)
1037                    (make-face face)
1038                    (if (stringp color)
1039                        (progn
1040                          (setq backp (string-match "/" color))
1041                          (set-face-foreground
1042                           face (substring color 0 backp))
1043                          (if backp
1044                              (set-face-background
1045                               face (substring color (1+ backp)))))
1046                      (copy-face color face)))))
1047               '(attr-yomi attr-taishou attr-select))
1048              ))
1049            ;;\e$BG[?'@_Dj=*N;\e(B
1050
1051            ;; \e$B!X$+$s$J!Y%7%9%F%`$N=i4|2=\e(B
1052
1053            (setq init-val (canna:initialize))
1054
1055            ;; \e$B%-!<$N%P%$%s%G%#%s%0\e(B
1056
1057            (let ((ch 32))
1058              (while (< ch 127)
1059                (define-key global-map (make-string 1 ch) 'canna-self-insert-command)
1060                (setq ch (1+ ch)) ))
1061
1062            (cond
1063             ;; #### I'm just guessing that this should come before the
1064             ;;      init-val setting
1065             ;; if registered with LEIM, no-op
1066             ((featurep 'canna-leim) t)
1067             ;; check to see if an X resource or the like is available in
1068             ;; init-val
1069             ((let ((keys (car init-val)) (ok nil))
1070                     (while keys
1071                       (cond ((< (car keys) 128)
1072                              (global-set-key
1073                               (make-string 1 (car keys))
1074                               'canna-toggle-japanese-mode)
1075                              (setq ok t) ))
1076                       (setq keys (cdr keys))
1077                       ) ok))
1078             ;; \e$B%G%U%)%k%H$N@_Dj\e(B
1079             ;; Since XEmacs provides canna-leim.el, we should leave this
1080             ;; as is.
1081             (t (global-set-key "\C-o" 'canna-toggle-japanese-mode) ))
1082
1083            ;; #### should these global bindings be conditional on LEIM?
1084            ;;      LEIM doesn't use kanji key yet AFAIK, so leave them.
1085            (if (not (keymapp (global-key-binding "\e[")))
1086                (global-unset-key "\e[") )
1087            (global-set-key "\e[210z" 'canna-toggle-japanese-mode) ; XFER
1088            (define-key global-map [kanji] 'canna-toggle-japanese-mode)
1089            (if canna-do-keybind-for-functionkeys
1090                (progn
1091                  (global-set-key "\e[28~" 'canna-extend-mode) ; HELP on EWS4800
1092                  (global-set-key "\e[2~"  'canna-kigou-mode)  ; INS  on EWS4800
1093                  (global-set-key "\e[11~" 'canna-kigou-mode)
1094                  (global-set-key "\e[12~" 'canna-hex-mode)
1095                  (global-set-key "\e[13~" 'canna-bushu-mode)
1096                  (define-key global-map [help] 'canna-extend-mode)
1097                  (define-key global-map [insert] 'canna-kigou-mode)
1098                  (define-key global-map [f1] 'canna-kigou-mode)
1099                  (define-key global-map [f2] 'canna-hex-mode)
1100                  (define-key global-map [f3] 'canna-bushu-mode)
1101                  ))
1102
1103            (if canna-use-space-key-as-henkan-region
1104                (progn
1105                  (global-set-key "\C-@" 'canna-set-mark-command)
1106                  ;; X Window \e$B$O\e(B C-@ \e$B$H\e(B C-SPC \e$B$r6hJL$9$k$N$G!"$3$l$,I,MW!#\e(B
1107                  (global-set-key [?\C-\ ] 'canna-set-mark-command)
1108                  (global-set-key " " 'canna-henkan-region-or-self-insert) ))
1109
1110          ;; \e$B%b!<%I9T$N:n@.\e(B
1111
1112            (canna:create-mode-line)
1113            (mode-line-canna-mode-update canna:*alpha-mode-string*)
1114
1115          ;; \e$B%7%9%F%`4X?t$N=q$-BX$(\e(B
1116
1117 ;          (fset 'abort-recursive-edit
1118 ;                (symbol-function 'canna:abort-recursive-edit))
1119 ;          (fset 'keyboard-quit
1120 ;                (symbol-function 'canna:keyboard-quit))
1121
1122            )
1123
1124           ((fboundp 'canna-initialize)
1125            (beep)
1126            (with-output-to-temp-buffer "*canna-warning*"
1127              (princ "\e$B$3$N\e(B Mule \e$B$G$O\e(B new-canna \e$B$,;H$($^$;$s\e(B")
1128              (terpri)
1129              (print-help-return-message)) )
1130
1131           (t ; \e$B!X$+$s$J!Y%7%9%F%`$,;H$($J$+$C$?;~$N=hM}\e(B
1132            (beep)
1133            (with-output-to-temp-buffer "*canna-warning*"
1134              (princ "\e$B$3$N\e(B Mule \e$B$G$O\e(B canna \e$B$,;H$($^$;$s\e(B")
1135              (terpri)
1136              (print-help-return-message))
1137            ))
1138     (message "\e$B!X$+$s$J!Y$r=i4|2=$7$F$$$^$9\e(B....done")
1139     ) )
1140
1141 ;;;
1142 ;;; auto fill controll (from egg)
1143 ;;;
1144
1145 (defun canna:do-auto-fill ()
1146   (if (and auto-fill-function (not buffer-read-only)
1147            (> (current-column) fill-column))
1148       (let ((ocolumn (current-column)))
1149         (funcall auto-fill-function)
1150         (while (and (< fill-column (current-column))
1151                     (< (current-column) ocolumn))
1152           (setq ocolumn (current-column))
1153           (funcall auto-fill-function)))))
1154
1155 (defun canna:output-warnings (mesg)
1156   (with-output-to-temp-buffer "*canna-warning*"
1157     (while mesg
1158       (princ (car mesg))
1159       (terpri)
1160       (setq mesg (cdr mesg)) )
1161     (print-help-return-message)))
1162
1163 (defun canna-undo (&optional arg)
1164   (interactive "*p")
1165   (if (and canna:*undo-text-yomi*
1166            (eq (current-buffer) (marker-buffer canna:*spos-undo-text*))
1167 ;          (canna-without-newline canna:*spos-undo-text*
1168 ;                                 canna:*epos-undo-text*)
1169            )
1170       (progn
1171         (message "\e$BFI$_$KLa$7$^$9!*\e(B")
1172 ;       (switch-to-buffer (marker-buffer canna:*spos-undo-text*))
1173         (goto-char canna:*spos-undo-text*)
1174         (delete-region canna:*spos-undo-text*
1175                        canna:*epos-undo-text*)
1176
1177         (if (null canna:*japanese-mode*)
1178             (progn
1179               (setq canna:*exit-japanese-mode* t) ))
1180 ;             (canna-toggle-japanese-mode) ))
1181         (if (not canna:*fence-mode*)
1182             ;; \e$B%U%'%s%9%b!<%I$@$C$?$i$b$&0lEY%U%'%s%9%b!<%I$KF~$C$?$j$7\e(B
1183             ;; \e$B$J$$!#\e(B
1184             (canna:enter-canna-mode) )
1185         (canna:display-candidates
1186          (let ((texts (canna-store-yomi (car canna:*undo-text-yomi*)
1187                                         (cdr canna:*undo-text-yomi*) )) )
1188            (cond (canna-undo-hook
1189                   (funcall canna-undo-hook))
1190                  (t texts) )))
1191         (canna-abandon-undo-info)
1192         )
1193     (canna-abandon-undo-info)
1194     (undo arg) ))
1195
1196 (defun canna-abandon-undo-info ()
1197   (interactive)
1198   (setq canna:*undo-text-yomi* nil)
1199   (set-marker canna:*spos-undo-text* nil)
1200   (set-marker canna:*epos-undo-text* nil) )
1201
1202 (defun canna-henkan-region (start end)
1203   "Convert a text which is indicated by region into a kanji text."
1204   (interactive "*r")
1205   (if (null canna:*japanese-mode*)
1206       (progn
1207         (setq canna:*exit-japanese-mode* t) ))
1208 ;       (canna-toggle-japanese-mode) ))
1209   (let ((res nil))
1210     (setq res (canna-store-yomi (buffer-substring start end)))
1211     (delete-region start end)
1212     (canna:enter-canna-mode)
1213     (if (fboundp 'canna-do-function)
1214         (setq res (canna-do-function canna-func-henkan)))
1215     (canna:display-candidates res) ))
1216
1217 ;;;
1218 ;;; \e$B%^!<%/%3%^%s%I!$\e(Bcanna-henkan-region-or-self-insert \e$B$G;H$&$+$b\e(B
1219 ;;;
1220
1221 (defun canna-set-mark-command (arg)
1222   "Set mark, also set mark as HENKAN region if in Japanese mode."
1223   (interactive "P")
1224   (set-mark-command arg)
1225   (if canna:*japanese-mode*
1226       (progn
1227         (setq canna:*use-region-as-henkan-region* t)
1228         (message "Mark set(\e$BJQ49NN0h3+;O\e(B)") )))
1229
1230 (defun canna-henkan-region-or-self-insert (arg)
1231   "Do kana-to-kanji convert region if HENKAN region is defined, else insert."
1232   (interactive "*p")
1233   (if (and canna:*use-region-as-henkan-region*
1234 ;          (< (mark) (point))
1235 ;          (not (save-excursion (beginning-of-line) (< (mark) (point)))) )
1236            (canna-without-newline (region-beginning) (region-end)))
1237       (progn
1238         (setq canna:*use-region-as-henkan-region* nil)
1239         (canna-henkan-region (region-beginning) (region-end)))
1240     (canna-self-insert-command arg) ))
1241
1242 ;;
1243 ;; for C-mode
1244 ;;
1245
1246 (defun canna-electric-c-terminator (arg)
1247   (interactive "P")
1248   (if canna:*japanese-mode*
1249       (canna-self-insert-command arg)
1250     (electric-c-terminator arg) ))
1251
1252 (defun canna-electric-c-semi (arg)
1253   (interactive "P")
1254   (if canna:*japanese-mode*
1255       (canna-self-insert-command arg)
1256     (electric-c-semi arg) ))
1257
1258 (defun canna-electric-c-brace (arg)
1259   (interactive "P")
1260   (if canna:*japanese-mode*
1261       (canna-self-insert-command arg)
1262     (electric-c-brace arg) ))
1263
1264 (defun canna-c-mode-hook ()
1265   (define-key c-mode-map "{" 'canna-electric-c-brace)
1266   (define-key c-mode-map "}" 'canna-electric-c-brace)
1267   (define-key c-mode-map ";" 'canna-electric-c-semi)
1268   (define-key c-mode-map ":" 'canna-electric-c-terminator) )
1269
1270 (defun canna-set-fence-mode-format (fence sep underline)
1271   (setq canna-with-fences fence)
1272   (canna-set-bunsetsu-kugiri sep)
1273   (setq canna-underline underline)
1274 )
1275
1276 ;; \e$B%j!<%8%g%s$K$"$k%m!<%^;z$r!X$+$s$J!Y$K?)$o$9!#\e(B
1277 ;; \e$B7k2L$H$7$F!"!X$+$s$J!Y$NFI$_%b!<%I$K$J$k!#\e(B
1278 ;; \e$B%j!<%8%g%s$KB8:_$7$F$$$k6uGrJ8;z$H@)8fJ8;z$O<N$F$i$l$k!#\e(B
1279
1280 (defun canna-rk-region (start end)
1281   "Convert region into kana."
1282   (interactive "*r")
1283   (let ((str nil) (len 0) (i 0) (res 0))
1284     (setq str (buffer-substring start end))
1285     (setq len (length str))
1286     (while (< i len)
1287       (let ((ch (elt str i)))
1288         (if (> ch ? )
1289             (setq res (canna-do-function canna-func-functional-insert ch)) ))
1290       (setq i (1+ i)) )
1291     res))
1292
1293 (defun canna-rk-trans-region (start end)
1294   "Insert alpha-numeric string as it is sent from keyboard."
1295   (interactive "*r")
1296   (let ((res))
1297     (setq res (canna-rk-region start end))
1298     (delete-region start end)
1299     (if (null canna:*japanese-mode*)
1300         (progn
1301           (setq canna:*exit-japanese-mode* t) ))
1302     (setq res (canna-do-function canna-func-henkan))
1303     (canna:enter-canna-mode)
1304     (canna:display-candidates res) ))
1305
1306 ;; \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
1307
1308 (defun canna-rk-trans (arg)
1309   (interactive "*p")
1310   (let ((po (point)))
1311     (skip-chars-backward "-a-zA-Z.,?!~")
1312     (if (not (eq (point) po))
1313         (canna-rk-trans-region (point) po) )))
1314
1315 (defun canna-henkan-kakutei-and-self-insert (arg)
1316   (interactive "*p")
1317   (if canna:*japanese-mode*
1318       (canna-functional-insert-command arg)
1319     (progn
1320       (setq unread-command-events (list last-command-event))
1321       (canna-kakutei-to-basic-stat)) ))
1322
1323 (defun canna-kakutei-to-basic-stat ()
1324   (let ((res 0)
1325         (kakutei canna-henkan-string))
1326     (while (not canna-empty-info)
1327 ;      (setq res (canna-key-proc ?\C-m)))
1328       (setq res (canna-do-function canna-func-kakutei)))
1329     (setq canna-kakutei-string kakutei)
1330     (canna:display-candidates (length canna-kakutei-string))
1331     (if (not canna:*japanese-mode*)
1332         (mode-line-canna-mode-update canna:*alpha-mode-string*))
1333     ))
1334
1335 (defun canna-minibuffer-henkan-kakutei-and-self-insert (arg)
1336   (interactive "p")
1337   (set-window-buffer (minibuffer-window) canna:*saved-minibuffer*)
1338   (select-window canna:*previous-window*)
1339   (if canna:*japanese-mode*
1340       (canna:functional-insert-command2 last-command-event arg)
1341     (progn
1342       (setq unread-command-events (list last-command-event))
1343       (canna-kakutei-to-basic-stat)) ))
1344
1345 (defun canna-setup-for-being-boiled ()
1346   (let ((ch (1+ ? )))
1347     (while (< ch 127)
1348       (define-key canna-mode-map (make-string 1 ch) 'canna-henkan-kakutei-and-self-insert)
1349       (define-key canna-minibuffer-mode-map (make-string 1 ch) 'canna-minibuffer-henkan-kakutei-and-self-insert)
1350       (setq ch (1+ ch)))))
1351
1352 (defvar rK-trans-key "\C-j" "for `boil' only")
1353 (make-variable-buffer-local 'rK-trans-key)
1354
1355 (defun canna-boil ()
1356   "`canna-boil' cooks `canna' as if `boil' does for `egg'."
1357   (interactive)
1358   (canna-setup-for-being-boiled)
1359   (local-set-key rK-trans-key 'canna-rk-trans)
1360   (message "boiled"))
1361
1362 ;;
1363 ;; \e$B?'$E$1$N$?$a$N4X?t\e(B
1364 ;;
1365 (defun canna:yomi-attr-on (start end)
1366   (if (overlayp canna:*yomi-overlay*)
1367       (move-overlay canna:*yomi-overlay* start end)
1368     (overlay-put (setq canna:*yomi-overlay* (make-overlay start end nil nil t))
1369                  'face
1370                  (if canna:color-p 'attr-yomi 'underline))
1371     )
1372   )
1373
1374 (defun canna:yomi-attr-off (start end);
1375   (and (overlayp canna:*yomi-overlay*)
1376        (delete-overlay canna:*yomi-overlay*)
1377        )
1378   )
1379
1380 (defun canna:henkan-attr-on (start end)
1381   (if (overlayp canna:*henkan-overlay*)
1382       (move-overlay canna:*henkan-overlay* start end)
1383     (overlay-put (setq canna:*henkan-overlay*
1384                        (make-overlay start end nil nil t))
1385                  'face
1386                  (if canna:color-p 'attr-taishou 'region))
1387         )
1388   )
1389
1390 (defun canna:henkan-attr-off (start end)
1391   (and (overlayp canna:*henkan-overlay*)
1392        (delete-overlay canna:*henkan-overlay*)
1393        )
1394   )
1395
1396 (defun canna:select-attr-on (start end)
1397   (if (overlayp canna:*select-overlay*)
1398       (move-overlay canna:*select-overlay* start end)
1399     (overlay-put (setq canna:*select-overlay*
1400                        (make-overlay start end nil nil t))
1401                  'face
1402                  'attr-select))
1403   )
1404
1405 (defun canna:select-attr-off (start end)
1406   (and (overlayp canna:*select-overlay*)
1407        (delete-overlay canna:*select-overlay*)
1408        )
1409   )
1410
1411
1412 (provide 'canna)
1413
1414 ;;; canna.el ends here