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1 ;;; ethiopic.el --- Support for Ethiopic -*- coding: iso-2022-7bit; -*-
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2
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3 ;; Copyright (C) 1995,1999 Electrotechnical Laboratory, JAPAN.
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4 ;; Licensed to the Free Software Foundation.
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5 ;; Copyright (C) 1997 MORIOKA Tomohiko
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6
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7 ;; Keywords: multilingual, Ethiopic
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8
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9 ;; This file is part of XEmacs.
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10
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11 ;; XEmacs is free software; you can redistribute it and/or modify it
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12 ;; under the terms of the GNU General Public License as published by
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13 ;; the Free Software Foundation; either version 2, or (at your option)
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14 ;; any later version.
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15
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16 ;; XEmacs is distributed in the hope that it will be useful, but
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17 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
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18 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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19 ;; General Public License for more details.
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20
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21 ;; You should have received a copy of the GNU General Public License
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22 ;; along with XEmacs; see the file COPYING. If not, write to the Free
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23 ;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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24 ;; 02111-1307, USA.
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25
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26 ;; Author: TAKAHASHI Naoto <ntakahas@etl.go.jp>
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27 ;; modified by MORIOKA Tomohiko <morioka@jaist.ac.jp> for XEmacs.
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28
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29 ;;; Code:
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30
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31 ;; Ethiopic characters (Amahric and Tigrigna).
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32 (make-charset 'ethiopic "Ethiopic characters"
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33 '(dimension
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34 2
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35 registries ["Ethiopic-Unicode"]
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36 chars 94
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37 columns 2
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38 direction l2r
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39 final ?3
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40 graphic 0
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41 short-name "Ethiopic"
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42 long-name "Ethiopic characters"
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43 ))
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44
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45 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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46 ;;; ETHIOPIC
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47 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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48
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49 (define-category ?E "Ethiopic (Ge'ez) character.")
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50 (modify-category-entry 'ethiopic ?E)
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51
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52 (define-ccl-program ccl-encode-ethio-font
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53 '(0
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54 ;; In: R0:ethiopic (not checked)
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55 ;; R1:position code 1
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56 ;; R2:position code 2
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57 ;; Out: R1:font code point 1
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58 ;; R2:font code point 2
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59 ((r1 -= 33)
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60 (r2 -= 33)
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61 (r1 *= 94)
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62 (r2 += r1)
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63 (if (r2 < 256)
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64 (r1 = #x12)
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65 (if (r2 < 448)
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66 ((r1 = #x13) (r2 -= 256))
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67 ((r1 = #xfd) (r2 -= 208))
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68 ))))
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69 "CCL program to encode an Ethiopic code to code point of Ethiopic font.")
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70
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71 (set-charset-ccl-program 'ethiopic 'ccl-encode-ethio-font)
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72
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73 (set-language-info-alist
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74 "Ethiopic" '((setup-function . setup-ethiopic-environment-internal)
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75 (exit-function . exit-ethiopic-environment)
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76 (charset ethiopic)
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77 (coding-system iso-2022-7bit)
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78 (coding-priority iso-2022-7bit)
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79 ;; (input-method . "ethiopic")
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80 (features ethio-util)
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81 (sample-text . "$(3$Q#U!.(B")
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82 (documentation . t)))
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83
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84 ;; In a more ideal world, we could set the default face fallback from here
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85 ;; to use one of the misc-fixed sizes that handles Ethiopic.
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86
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87 ;;; ethiopic.el ends here
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