code.delx.au - gnu-emacs/blob - lisp/language/ethiopic.el

   1 ;;; ethiopic.el --- Support for Ethiopic
   2
   3 ;; Copyright (C) 1995 Free Software Foundation, Inc.
   4 ;; Copyright (C) 1995 Electrotechnical Laboratory, JAPAN.
   5
   6 ;; Keywords: multilingual, Ethiopic
   7
   8 ;; This file is part of GNU Emacs.
   9
  10 ;; GNU Emacs is free software; you can redistribute it and/or modify
  11 ;; it under the terms of the GNU General Public License as published by
  12 ;; the Free Software Foundation; either version 2, or (at your option)
  13 ;; any later version.
  14
  15 ;; GNU Emacs is distributed in the hope that it will be useful,
  16 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 ;; GNU General Public License for more details.
  19
  20 ;; You should have received a copy of the GNU General Public License
  21 ;; along with GNU Emacs; see the file COPYING.  If not, write to the
  22 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  23 ;; Boston, MA 02111-1307, USA.
  24
  25 ;; Author: TAKAHASHI Naoto <ntakahas@etl.go.jp>
  26
  27 ;;; Code:
  28
  29 (define-ccl-program ccl-encode-ethio-font
  30   '(0
  31     ;; In:  R0:ethiopic (not checked)
  32     ;;      R1:position code 1
  33     ;;      R2:position code 2
  34     ;; Out: R1:font code point 1
  35     ;;      R2:font code point 2
  36     ((r1 -= 33)
  37      (r2 -= 33)
  38      (r1 *= 94)
  39      (r2 += r1)
  40      (if (r2 < 256)
  41          (r1 = ?\x12)
  42        (if (r2 < 448)
  43            ((r1 = ?\x13) (r2 -= 256))
  44          ((r1 = ?\xfd) (r2 -= 208))
  45          ))))
  46   "CCL program to encode an Ehitopic code to code point of Ehitopic font.")
  47
  48 (setq font-ccl-encoder-alist
  49       (cons (cons "ethiopic" ccl-encode-ethio-font) font-ccl-encoder-alist))
  50
  51 (register-input-method
  52  "Ethiopic" '("quail-ethio" quail-use-package "quail/ethiopic"))
  53
  54 (defun setup-ethiopic-environment ()
  55   "Setup multilingual environment for Ethiopic."
  56   (interactive)
  57   (setq primary-language "Ethiopic")
  58
  59   (setq default-input-method '("Ethiopic" . "quail-ethio"))
  60
  61   ;;
  62   ;;  key bindings
  63   ;;
  64   (define-key global-map [f4] 'sera-to-fidel-buffer)
  65   (define-key global-map [S-f4] 'sera-to-fidel-region)
  66   (define-key global-map [C-f4] 'sera-to-fidel-marker)
  67   (define-key global-map [f5] 'fidel-to-sera-buffer)
  68   (define-key global-map [S-f5] 'fidel-to-sera-region)
  69   (define-key global-map [C-f5] 'fidel-to-sera-marker)
  70   (define-key global-map [f6] 'ethio-modify-vowel)
  71   (define-key global-map [f7] 'ethio-replace-space)
  72   (define-key global-map [f8] 'ethio-input-special-character)
  73   (define-key global-map [S-f2] 'ethio-replace-space) ; as requested
  74
  75   (add-hook
  76    'rmail-mode-hook
  77    '(lambda ()
  78       (define-key rmail-mode-map [C-f4] 'sera-to-fidel-mail)
  79       (define-key rmail-mode-map [C-f5] 'fidel-to-sera-mail)))
  80
  81   (add-hook
  82    'mail-mode-hook
  83    '(lambda ()
  84       (define-key mail-mode-map [C-f4] 'sera-to-fidel-mail)
  85       (define-key mail-mode-map [C-f5] 'fidel-to-sera-mail)))
  86   )
  87
  88 (defun describe-ethiopic-support ()
  89   "Describe how Emacs supports Ethiopic."
  90   (interactive)
  91   (describe-language-support-internal "Ethiopic"))
  92
  93 (set-language-info-alist
  94  "Ethiopic" '((setup-function . setup-ethiopic-environment)
  95               (describe-function . describe-ethiopic-support)
  96               (charset . (ethiopic))
  97               (sample-text . "\e$(3$O#U!.\e(B")
  98               (documentation . nil)))
  99
 100 ;;; ethiopic.el ends here