1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
| | ;;; iso-ascii.el --- set up char tables for ISO 8859/1 on ASCII terminals
;; Copyright (C) 1987, 1995, 1998, 2001-2018 Free Software Foundation,
;; Inc.
;; Author: Howard Gayle
;; Maintainer: emacs-devel@gnu.org
;; Keywords: i18n
;; This file is part of GNU Emacs.
;; GNU Emacs is free software: you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
;;; Commentary:
;; Written by Howard Gayle. See display-table.el for details.
;; This code sets up to display ISO 8859/1 characters on plain
;; ASCII terminals. The display strings for the characters are
;; more-or-less based on TeX.
;;; Code:
(require 'disp-table)
(defgroup iso-ascii nil
"Set up char tables for ISO 8859/1 on ASCII terminals."
:prefix "iso-ascii-"
:group 'i18n)
(defcustom iso-ascii-convenient nil
"Non-nil means `iso-ascii' should aim for convenience, not precision."
:type 'boolean
:group 'iso-ascii)
(defvar iso-ascii-display-table (make-display-table)
"Display table used for ISO-ASCII mode.")
(defvar iso-ascii-standard-display-table nil
"Display table used when not in ISO-ASCII mode.")
;; Don't alter iso-ascii-standard-display-table if this file is loaded again,
;; or even by using C-M-x on any of the expressions.
(unless iso-ascii-standard-display-table
(setq iso-ascii-standard-display-table
standard-display-table))
(defun iso-ascii-display (code string &optional convenient-string)
(if iso-ascii-convenient
(setq string (or convenient-string string))
(setq string (concat "{" string "}")))
;; unibyte
(aset iso-ascii-display-table code string)
;; multibyte
(aset iso-ascii-display-table (make-char 'latin-iso8859-1 (- code 128))
string))
(iso-ascii-display 160 "_" " ") ; NBSP (no-break space)
(iso-ascii-display 161 "!") ; inverted exclamation mark
(iso-ascii-display 162 "c") ; cent sign
(iso-ascii-display 163 "GBP") ; pound sign
(iso-ascii-display 164 "$") ; general currency sign
(iso-ascii-display 165 "JPY") ; yen sign
(iso-ascii-display 166 "|") ; broken vertical line
(iso-ascii-display 167 "S" "(S)") ; section sign
(iso-ascii-display 168 "\"") ; diaeresis
(iso-ascii-display 169 "C" "(C)") ; copyright sign
(iso-ascii-display 170 "_a") ; ordinal indicator, feminine
(iso-ascii-display 171 "<<") ; left angle quotation mark
(iso-ascii-display 172 "~") ; not sign
(iso-ascii-display 173 "-") ; soft hyphen
(iso-ascii-display 174 "R" "(R)") ; registered sign
(iso-ascii-display 175 "=") ; macron
(iso-ascii-display 176 "o") ; degree sign
(iso-ascii-display 177 "+-") ; plus or minus sign
(iso-ascii-display 178 "2") ; superscript two
(iso-ascii-display 179 "3") ; superscript three
(iso-ascii-display 180 "'") ; acute accent
(iso-ascii-display 181 "u") ; micro sign
(iso-ascii-display 182 "P" "(P)") ; pilcrow
(iso-ascii-display 183 ".") ; middle dot
(iso-ascii-display 184 ",") ; cedilla
(iso-ascii-display 185 "1") ; superscript one
(iso-ascii-display 186 "_o") ; ordinal indicator, masculine
(iso-ascii-display 187 ">>") ; right angle quotation mark
(iso-ascii-display 188 "1/4") ; fraction one-quarter
(iso-ascii-display 189 "1/2") ; fraction one-half
(iso-ascii-display 190 "3/4") ; fraction three-quarters
(iso-ascii-display 191 "?") ; inverted question mark
(iso-ascii-display 192 "`A") ; A with grave accent
(iso-ascii-display 193 "'A") ; A with acute accent
(iso-ascii-display 194 "^A") ; A with circumflex accent
(iso-ascii-display 195 "~A") ; A with tilde
(iso-ascii-display 196 "\"A") ; A with diaeresis or umlaut mark
(iso-ascii-display 197 "AA") ; A with ring
(iso-ascii-display 198 "AE") ; AE diphthong
(iso-ascii-display 199 ",C") ; C with cedilla
(iso-ascii-display 200 "`E") ; E with grave accent
(iso-ascii-display 201 "'E") ; E with acute accent
(iso-ascii-display 202 "^E") ; E with circumflex accent
(iso-ascii-display 203 "\"E") ; E with diaeresis or umlaut mark
(iso-ascii-display 204 "`I") ; I with grave accent
(iso-ascii-display 205 "'I") ; I with acute accent
(iso-ascii-display 206 "^I") ; I with circumflex accent
(iso-ascii-display 207 "\"I") ; I with diaeresis or umlaut mark
(iso-ascii-display 208 "-D") ; D with stroke, Icelandic eth
(iso-ascii-display 209 "~N") ; N with tilde
(iso-ascii-display 210 "`O") ; O with grave accent
(iso-ascii-display 211 "'O") ; O with acute accent
(iso-ascii-display 212 "^O") ; O with circumflex accent
(iso-ascii-display 213 "~O") ; O with tilde
(iso-ascii-display 214 "\"O") ; O with diaeresis or umlaut mark
(iso-ascii-display 215 "x") ; multiplication sign
(iso-ascii-display 216 "/O") ; O with slash
(iso-ascii-display 217 "`U") ; U with grave accent
(iso-ascii-display 218 "'U") ; U with acute accent
(iso-ascii-display 219 "^U") ; U with circumflex accent
(iso-ascii-display 220 "\"U") ; U with diaeresis or umlaut mark
(iso-ascii-display 221 "'Y") ; Y with acute accent
(iso-ascii-display 222 "TH") ; capital thorn, Icelandic
(iso-ascii-display 223 "ss") ; small sharp s, German
(iso-ascii-display 224 "`a") ; a with grave accent
(iso-ascii-display 225 "'a") ; a with acute accent
(iso-ascii-display 226 "^a") ; a with circumflex accent
(iso-ascii-display 227 "~a") ; a with tilde
(iso-ascii-display 228 "\"a") ; a with diaeresis or umlaut mark
(iso-ascii-display 229 "aa") ; a with ring
(iso-ascii-display 230 "ae") ; ae diphthong
(iso-ascii-display 231 ",c") ; c with cedilla
(iso-ascii-display 232 "`e") ; e with grave accent
(iso-ascii-display 233 "'e") ; e with acute accent
(iso-ascii-display 234 "^e") ; e with circumflex accent
(iso-ascii-display 235 "\"e") ; e with diaeresis or umlaut mark
(iso-ascii-display 236 "`i") ; i with grave accent
(iso-ascii-display 237 "'i") ; i with acute accent
(iso-ascii-display 238 "^i") ; i with circumflex accent
(iso-ascii-display 239 "\"i") ; i with diaeresis or umlaut mark
(iso-ascii-display 240 "-d") ; d with stroke, Icelandic eth
(iso-ascii-display 241 "~n") ; n with tilde
(iso-ascii-display 242 "`o") ; o with grave accent
(iso-ascii-display 243 "'o") ; o with acute accent
(iso-ascii-display 244 "^o") ; o with circumflex accent
(iso-ascii-display 245 "~o") ; o with tilde
(iso-ascii-display 246 "\"o") ; o with diaeresis or umlaut mark
(iso-ascii-display 247 "/") ; division sign
(iso-ascii-display 248 "/o") ; o with slash
(iso-ascii-display 249 "`u") ; u with grave accent
(iso-ascii-display 250 "'u") ; u with acute accent
(iso-ascii-display 251 "^u") ; u with circumflex accent
(iso-ascii-display 252 "\"u") ; u with diaeresis or umlaut mark
(iso-ascii-display 253 "'y") ; y with acute accent
(iso-ascii-display 254 "th") ; small thorn, Icelandic
(iso-ascii-display 255 "\"y") ; small y with diaeresis or umlaut mark
(define-minor-mode iso-ascii-mode
"Toggle ISO-ASCII mode."
:variable ((eq standard-display-table iso-ascii-display-table)
. (lambda (v)
(setq standard-display-table
(cond
(v iso-ascii-display-table)
((eq standard-display-table iso-ascii-display-table)
iso-ascii-standard-display-table)
(t standard-display-table))))))
(provide 'iso-ascii)
;;; iso-ascii.el ends here
|