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