egg.el

   1 ;;; egg.el --- EGG Input Method Architecture
   2
   3 ;; Copyright (C) 1997, 1998 Mule Project, Powered by Electrotechnical
   4 ;; Laboratory, JAPAN.
   5 ;; Project Leader: Satoru Tomura <tomura@etl.go.jp>
   6
   7 ;; Author: NIIBE Yutaka <gniibe@mri.co.jp>
   8 ;;         KATAYAMA Yoshio <kate@pfu.co.jp>
   9 ;; Maintainer: NIIBE Yutaka <gniibe@mri.co.jp>
  10 ;; Keywords: mule, multilingual, input method
  11
  12 ;; This file will be part of GNU Emacs (in future).
  13
  14 ;; EGG is free software; you can redistribute it and/or modify
  15 ;; it under the terms of the GNU General Public License as published by
  16 ;; the Free Software Foundation; either version 2, or (at your option)
  17 ;; any later version.
  18
  19 ;; EGG is distributed in the hope that it will be useful,
  20 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  21 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  22 ;; GNU General Public License for more details.
  23
  24 ;; You should have received a copy of the GNU General Public License
  25 ;; along with GNU Emacs; see the file COPYING.  If not, write to the
  26 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  27 ;; Boston, MA 02111-1307, USA.
  28
  29 ;;; Commentary:
  30
  31 ;;; Code:
  32 (defvar egg-mode-preference t
  33   "Non-nil if modefull.")
  34
  35 (defvar egg-default-language "Japanese")
  36 (defvar egg-last-method-name)
  37 (make-variable-buffer-local 'egg-last-method-name)
  38
  39 ;;;###autoload
  40 (defun egg-mode (&rest arg)
  41   "Toggle EGG  mode.
  42 \\[describe-bindings]
  43 "
  44   (interactive "P")
  45   (if (null arg)
  46       ;; Turn off
  47       (progn
  48         (cond
  49          ((its-in-fence-p)
  50           (its-exit-mode))
  51          ((egg-get-bunsetsu-info (point))
  52           (egg-exit-conversion)))
  53         (setq describe-current-input-method-function nil)
  54         (setq current-input-method nil)
  55         (use-local-map (keymap-parent (current-local-map)))
  56         (force-mode-line-update))
  57     ;; Turn on
  58     (if (null (string= (car arg) egg-last-method-name))
  59         (progn
  60           (funcall (nth 1 arg))
  61           (setq egg-default-language its-current-language)))
  62     (setq egg-last-method-name (car arg))
  63     (use-local-map (if egg-mode-preference
  64                        (egg-modefull-map)
  65                      (egg-modeless-map)))
  66     (setq inactivate-current-input-method-function 'egg-mode)
  67     (setq describe-current-input-method-function 'egg-help)
  68     (add-hook 'input-method-activate-hook 'egg-set-mode-line-title)))
  69
  70 (defun egg-set-mode-line-title ()
  71   (setq current-input-method-title (its-get-indicator its-current-map))
  72   (force-mode-line-update))
  73
  74 (defun egg-check-language (lang)
  75   (if (null (member lang egg-support-languages))
  76       (error "%S is not supported" lang)))
  77
  78 (defun egg-modefull-map ()
  79   "Generate modefull keymap for EGG mode."
  80   (let ((map (make-sparse-keymap))
  81         (i 33))
  82     (define-key map "\C-_" 'egg-jis-code-input)
  83     (while (< i 127)
  84       (define-key map (vector i) 'egg-self-insert-char)
  85       (setq i (1+ i)))
  86     (its-define-select-keys map)
  87     (set-keymap-parent map (current-local-map))
  88     map))
  89
  90 (defun egg-modeless-map ()
  91   "Generate modeless keymap for EGG mode."
  92   (let ((map (make-sparse-keymap)))
  93     (define-key map " " 'mlh-space-bar-backward-henkan)
  94     (define-key map "\C-_" 'egg-jis-code-input)
  95     (set-keymap-parent map (current-local-map))
  96     map))
  97
  98 (defun egg-self-insert-char ()
  99   (interactive)
 100   (its-start last-command-char))
 101 \f
 102 (defun egg-hinshi-select ()
 103  (menudiag-select ; Should generate at initialization time
 104   '(menu  "\e$BIJ;lL>\e(B:"
 105           (("\e$BIaDLL>;l\e(B" .
 106             (menu  "\e$BIJ;lL>\e(B[\e$BIaDLL>;l\e(B]:"
 107                    ("\e$BL>;l\e(B" "\e$B%59T\e(B(\e$B$9$k\e(B)&\e$BL>;l\e(B" "\e$B0lCJ\e(B&\e$BL>;l\e(B"
 108                     "\e$B7AMFF0;l\e(B&\e$BL>;l\e(B" "\e$B?t;l\e(B")))
 109            ("\e$B8GM-L>;l\e(B" .
 110             (menu  "\e$BIJ;lL>\e(B[\e$B8GM-L>;l\e(B]:"
 111                    ("\e$B?ML>\e(B" "\e$BCOL>\e(B" "\e$B?ML>\e(B&\e$BCOL>\e(B" "\e$B8GM-L>;l\e(B")))
 112            ("\e$BF0;l\e(B" .
 113             (menu  "\e$BIJ;lL>\e(B[\e$BF0;l\e(B]:"
 114                    ("\e$B0lCJ\e(B" "\e$B0lCJ\e(B&\e$BL>;l\e(B" "\e$B%+9T8^CJ\e(B" "\e$B%,9T8^CJ\e(B"
 115                     "\e$B%59T8^CJ\e(B" "\e$B%?9T8^CJ\e(B")))
 116            ("\e$BFC<l$JF0;l\e(B" .
 117             (menu  "\e$BIJ;lL>\e(B[\e$BFC<l$JF0;l\e(B]:"
 118                    ("\e$B%+9T\e(B(\e$B9T$/\e(B)" "\e$B%i9T\e(B(\e$B2<$5$$\e(B)" "\e$BMh\e(B(\e$B$3\e(B)"
 119                     "\e$BMh\e(B(\e$B$-\e(B)" "\e$BMh\e(B(\e$B$/\e(B)" "\e$B0Y\e(B(\e$B$7\e(B)")))
 120            ("\e$BF0;l0J30$NMQ8@\e(B" .
 121             (menu  "\e$BIJ;lL>\e(B[\e$BF0;l0J30$NMQ8@\e(B]:"
 122                    ("\e$B7AMF;l\e(B" "\e$B7AMFF0;l\e(B" "\e$B7AMFF0;l\e(B&\e$BL>;l\e(B"
 123                     "\e$B7AMFF0;l\e(B(\e$B$?$k\e(B)")))))))
 124
 125 ;; XXX: Should use backend interface
 126 (defun egg-toroku-region (start end)
 127   (interactive "r")
 128   (let* ((env (wnn-get-environment wnn-dictionary-specification)) ; XXX
 129          (kanji (buffer-substring start end))
 130          (yomi (read-multilingual-string
 131                 (format "\e$B<-=qEPO?!X\e(B%s\e$B!Y\e(B  \e$BFI$_\e(B:" kanji)))
 132          (dic (menudiag-select (list 'menu "\e$BEPO?<-=qL>\e(B:"
 133                                  ;; XXX
 134                                  (wnn-list-writable-dictionaries-byname env))))
 135          (dic-name (wnn-dict-name dic))
 136          (hinshi (egg-hinshi-select))
 137          (hinshi-id (wnn-hinshi-number env hinshi)))
 138     (if (y-or-n-p
 139          (format "\e$B<-=q9`L\!X\e(B%s\e$B!Y\e(B(%s: %s)\e$B$r\e(B %s \e$B$KEPO?$7$^$9\e(B"
 140                  kanji yomi hinshi dic-name))
 141         (let ((r (wnn-add-word env dic yomi kanji "" hinshi-id 0)))
 142           (if (< r 0)
 143             (error "\e$B<-=qEPO?!X\e(B%s\e$B!Y\e(B(%s: %s) %s \e$B$K<:GT$7$^$7$?\e(B: %s"
 144                    kanji yomi hinshi dic-name
 145                    (wnnrpc-get-error-message (- r)))
 146             (message
 147              "\e$B<-=q9`L\!X\e(B%s\e$B!Y\e(B(%s: %s)\e$B$r\e(B %s \e$B$KEPO?$7$^$7$?\e(B"
 148              kanji yomi hinshi dic-name))))))
 149 \f
 150 ;;;
 151 ;;; auto fill controll
 152 ;;;
 153
 154 (defun egg-do-auto-fill ()
 155   (if (and auto-fill-function (> (current-column) fill-column))
 156       (let ((ocolumn (current-column)))
 157         (funcall auto-fill-function)
 158         (while (and (< fill-column (current-column))
 159                     (< (current-column) ocolumn))
 160           (setq ocolumn (current-column))
 161           (funcall auto-fill-function)))))
 162
 163 (require 'its)
 164 (require 'menudiag)
 165 (require 'egg-mlh)
 166 (require 'egg-cnv)
 167 (require 'egg-com)
 168 (require 'custom)
 169
 170 (defgroup egg nil
 171   "Tamagotchy --- EGG Versio 4.0")
 172
 173 ;;(load-library "its/hira")
 174 ;;(setq-default its-current-map its-hira-map)
 175
 176 ;;(load-library "egg/wnn")
 177 ;;(load-library "egg/wnnrpc")
 178 ;;(setq egg-conversion-backend wnn-conversion-backend)
 179
 180 ;;(load-library "egg/sj3rpc")
 181 ;;(load-library "egg/sj3")
 182 ;;(setq egg-conversion-backend sj3-conversion-backend)
 183
 184 (defvar egg-support-languages nil)
 185
 186 (defun egg-set-support-languages (langs)
 187   (while langs
 188     (if (null (member (car langs) egg-support-languages))
 189         (setq egg-support-languages (cons (car langs) egg-support-languages)))
 190     (setq langs (cdr langs))))
 191
 192 (add-hook 'kill-emacs-hook 'egg-kill-emacs-function)
 193 (defun egg-kill-emacs-function ()
 194   (egg-finalize-backend))
 195
 196 (provide 'egg)
 197
 198 ;;; egg.el ends here