lisp/language/ethiopic.el

   1 ;;; ethiopic.el --- support for Ethiopic -*- coding: iso-2022-7bit; -*-
   2
   3 ;; Copyright (C) 1997  Free Software Foundation, Inc.
   4 ;; Copyright (C) 1995, 2001
   5 ;;   National Institute of Advanced Industrial Science and Technology (AIST)
   6 ;;   Registration Number H14PRO021
   7
   8 ;; Keywords: multilingual, Ethiopic
   9
  10 ;; This file is part of GNU Emacs.
  11
  12 ;; GNU Emacs is free software; you can redistribute it and/or modify
  13 ;; it under the terms of the GNU General Public License as published by
  14 ;; the Free Software Foundation; either version 2, or (at your option)
  15 ;; any later version.
  16
  17 ;; GNU Emacs is distributed in the hope that it will be useful,
  18 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  19 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20 ;; GNU General Public License for more details.
  21
  22 ;; You should have received a copy of the GNU General Public License
  23 ;; along with GNU Emacs; see the file COPYING.  If not, write to the
  24 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  25 ;; Boston, MA 02111-1307, USA.
  26
  27 ;; Author: TAKAHASHI Naoto <ntakahas@m17n.org>
  28
  29 ;;; Commentary:
  30
  31 ;;; Code:
  32
  33 (define-ccl-program ccl-encode-ethio-font
  34   '(0
  35     ;; In:  R0:ethiopic (not checked)
  36     ;;      R1:position code 1
  37     ;;      R2:position code 2
  38     ;; Out: R1:font code point 1
  39     ;;      R2:font code point 2
  40     ((r1 -= 33)
  41      (r2 -= 33)
  42      (r1 *= 94)
  43      (r2 += r1)
  44      (if (r2 < 256)
  45          (r1 = ?\x12)
  46        (if (r2 < 448)
  47            ((r1 = ?\x13) (r2 -= 256))
  48          ((r1 = ?\xfd) (r2 -= 208))
  49          ))))
  50   "CCL program to encode an Ethiopic code to code point of Ethiopic font.")
  51
  52 (setq font-ccl-encoder-alist
  53       (cons (cons "ethiopic" ccl-encode-ethio-font) font-ccl-encoder-alist))
  54
  55 (set-language-info-alist
  56  "Ethiopic" '((setup-function . setup-ethiopic-environment-internal)
  57               (exit-function . exit-ethiopic-environment)
  58               (charset ethiopic)
  59               (coding-system iso-2022-7bit)
  60               (coding-priority iso-2022-7bit)
  61               (input-method . "ethiopic")
  62               (features ethio-util)
  63               (sample-text . "\e$(3$Q#U!.\e(B")
  64               (documentation .
  65 "This language envrironment provides these function key bindings
  66     \(old bindings are shown in parentheses):
  67     [f3]   ethio-fidel-to-sera-buffer         (f5)
  68     [S-f3] ethio-fidel-to-sera-region         (f5)
  69     [C-f3] ethio-fidel-to-sera-mail-or-marker (f5)
  70
  71     [f4]   ethio-sera-to-fidel-buffer         (unchanged)
  72     [S-f4] ethio-sera-to-fidel-region         (unchanged)
  73     [C-f4] ethio-sera-to-fidel-mail-or-marker (unchanged)
  74
  75     [S-f5] ethio-toggle-punctuation           (f3)
  76     [S-f6] ethio-modify-vowel                 (f6)
  77     [S-f7] ethio-replace-space                (f7)
  78     [S-f8] ethio-input-special-character      (f8)
  79     [S-f9] ethio-replace-space                (unchanged)
  80     [C-f9] ethio-toggle-space                 (f2)"
  81 )))
  82
  83 (provide 'ethiopic)
  84
  85 ;;; arch-tag: e81329d9-1286-43ba-92fd-54ce5c7b213c
  86 ;;; ethiopic.el ends here