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- ;;; iso-transl.el --- keyboard input definitions for ISO 8859/1.
-
- ;; Copyright (C) 1987, 1993, 1994, 1995 Free Software Foundation, Inc.
-
- ;; Author: Howard Gayle
- ;; Maintainer: FSF
- ;; 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 2, 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; see the file COPYING. If not, write to the
- ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- ;; Boston, MA 02111-1307, USA.
-
- ;;; Commentary:
-
- ;; Loading this package defines three ways of entering the non-ASCII
- ;; printable characters with codes above 127: the prefix C-x 8, or the
- ;; Alt key, or a dead accent key. For example, you can enter uppercase
- ;; A-umlaut as `C-x 8 " A' or `Alt-" A' (if you have an Alt key) or
- ;; `umlaut A' (if you have an umlaut/diaeresis key).
-
- ;;; Code:
-
- (defvar iso-transl-dead-key-alist
- '((?\' . mute-acute)
- (?\` . mute-grave)
- (?\" . mute-diaeresis)
- (?^ . mute-asciicircum) ;; Don't use \, since \^ is special.
- (?\~ . mute-asciitilde))
- "Mapping of ASCII characters to their corresponding dead-key symbols.")
-
- ;; Some X servers use these alternate names.
- (or key-translation-map
- (setq key-translation-map (make-sparse-keymap)))
- (define-key key-translation-map [dead-acute] [mute-acute])
- (define-key key-translation-map [dead-grave] [mute-grave])
- (define-key key-translation-map [dead-diaeresis] [mute-diaeresis])
- (define-key key-translation-map [dead-asciicircum] [mute-asciicircum])
- (define-key key-translation-map [dead-asciitilde] [mute-asciitilde])
- ;; Someone reports that these keys don't work if shifted.
- ;; This might fix it--no word yet.
- (define-key key-translation-map [S-dead-acute] [mute-acute])
- (define-key key-translation-map [S-dead-grave] [mute-grave])
- (define-key key-translation-map [S-dead-diaeresis] [mute-diaeresis])
- (define-key key-translation-map [S-dead-asciicircum] [mute-asciicircum])
- (define-key key-translation-map [S-dead-asciitilde] [mute-asciitilde])
-
- ;; The two-character mnemonics are intended to be available in all languages.
- ;; The ones beginning with `*' have one-character synonyms, but a
- ;; language-specific table might override the short form for its own use.
- (defvar iso-transl-char-map
- '(("* " . [160])(" " . [160])
- ("*!" . [161])("!" . [161])
- ("\"\"" . [168])
- ("\"A" . [196])
- ("\"E" . [203])
- ("\"I" . [207])
- ("\"O" . [214])
- ("\"U" . [220])
- ("\"a" . [228])
- ("\"e" . [235])
- ("\"i" . [239])
- ("\"o" . [246])
- ("\"s" . [223])
- ("\"u" . [252])
- ("\"y" . [255])
- ("''" . [180])
- ("'A" . [193])
- ("'E" . [201])
- ("'I" . [205])
- ("'O" . [211])
- ("'U" . [218])
- ("'Y" . [221])
- ("'a" . [225])
- ("'e" . [233])
- ("'i" . [237])
- ("'o" . [243])
- ("'u" . [250])
- ("'y" . [253])
- ("*$" . [164])("$" . [164])
- ("*+" . [177])("+" . [177])
- (",," . [184])
- (",C" . [199])
- (",c" . [231])
- ("*-" . [173])("-" . [173])
- ("*." . [183])("." . [183])
- ("//" . [247])
- ("/A" . [197])
- ("/E" . [198])
- ("/O" . [216])
- ("/a" . [229])
- ("/e" . [230])
- ("/o" . [248])
- ("1/2" . [189])
- ("1/4" . [188])
- ("3/4" . [190])
- ("*<" . [171])("<" . [171])
- ("*=" . [175])("=" . [175])
- ("*>" . [187])(">" . [187])
- ("*?" . [191])("?" . [191])
- ("*C" . [169])("C" . [169])
- ("*L" . [163])("L" . [163])
- ("*P" . [182])("P" . [182])
- ("*R" . [174])("R" . [174])
- ("*S" . [167])("S" . [167])
- ("*Y" . [165])("Y" . [165])
- ("^1" . [185])
- ("^2" . [178])
- ("^3" . [179])
- ("^A" . [194])
- ("^E" . [202])
- ("^I" . [206])
- ("^O" . [212])
- ("^U" . [219])
- ("^a" . [226])
- ("^e" . [234])
- ("^i" . [238])
- ("^o" . [244])
- ("^u" . [251])
- ("_a" . [170])
- ("_o" . [186])
- ("`A" . [192])
- ("`E" . [200])
- ("`I" . [204])
- ("`O" . [210])
- ("`U" . [217])
- ("`a" . [224])
- ("`e" . [232])
- ("`i" . [236])
- ("`o" . [242])
- ("`u" . [249])
- ("*c" . [162])("c" . [162])
- ("*o" . [176])("o" . [176])
- ("*u" . [181])("u" . [181])
- ("*m" . [181])("m" . [181])
- ("*x" . [215])("x" . [215])
- ("*|" . [166])("|" . [166])
- ("~A" . [195])
- ("~D" . [208])
- ("~N" . [209])
- ("~O" . [213])
- ("~T" . [222])
- ("~a" . [227])
- ("~d" . [240])
- ("~n" . [241])
- ("~o" . [245])
- ("~t" . [254])
- ("~~" . [172]))
- "Alist of character translations for entering ISO characters.
- Each element has the form (STRING . VECTOR).
- The sequence STRING of ASCII chars translates into the
- sequence VECTOR. (VECTOR is normally one character long.)")
-
- ;; Language-specific translation lists.
- (defvar iso-transl-language-alist
- '(("Esperanto"
- ("C" . [198])
- ("G" . [216])
- ("H" . [166])
- ("J" . [172])
- ("S" . [222])
- ("U" . [221])
- ("c" . [230])
- ("g" . [248])
- ("h" . [182])
- ("j" . [188])
- ("s" . [254])
- ("u" . [253]))
- ("French"
- ("C" . [199])
- ("c" . [231]))
- ("German"
- ("A" . [196])
- ("O" . [214])
- ("U" . [220])
- ("a" . [228])
- ("o" . [246])
- ("s" . [223])
- ("u" . [252]))
- ("Portuguese"
- ("C" . [199])
- ("c" . [231]))
- ("Spanish"
- ("!" . [161])
- ("?" . [191])
- ("N" . [241])
- ("n" . [209]))))
-
- (defvar iso-transl-ctl-x-8-map nil
- "Keymap for C-x 8 prefix.")
- (or iso-transl-ctl-x-8-map
- (setq iso-transl-ctl-x-8-map (make-sparse-keymap)))
- (or key-translation-map
- (setq key-translation-map (make-sparse-keymap)))
- (define-key key-translation-map "\C-x8" iso-transl-ctl-x-8-map)
-
- ;; For each entry in the alist, we'll make up to three ways to generate
- ;; the character in question: the prefix `C-x 8'; the ALT modifier on
- ;; the first key of the sequence; and (if applicable) replacing the first
- ;; key of the sequence with the corresponding dead key. For example, a
- ;; character associated with the string "~n" can be input with `C-x 8 ~ n'
- ;; or `Alt-~ n' or `mute-asciitilde n'.
- (defun iso-transl-define-keys (alist)
- (while alist
- (define-key iso-transl-ctl-x-8-map (car (car alist)) (cdr (car alist)))
- (let ((vec (vconcat (car (car alist))))
- (deadpair (assq (aref (car (car alist)) 0)
- iso-transl-dead-key-alist)))
- (aset vec 0 (logior (aref vec 0) ?\A-\^@))
- (define-key key-translation-map vec (cdr (car alist)))
- (define-key isearch-mode-map (vector (aref vec 0)) nil)
- (if deadpair
- (let ((deadvec (copy-sequence vec)))
- (aset deadvec 0 (cdr deadpair))
- (define-key isearch-mode-map (vector (aref deadvec 0)) nil)
- (define-key key-translation-map deadvec (cdr (car alist))))))
- (setq alist (cdr alist))))
-
- (defun iso-transl-set-language (lang)
- (interactive (list (let ((completion-ignore-case t))
- (completing-read "Set which language? "
- iso-transl-language-alist nil t))))
- (iso-transl-define-keys (cdr (assoc lang iso-transl-language-alist))))
-
-
- ;; The standard mapping comes automatically. You can partially overlay it
- ;; with a language-specific mapping by using `M-x iso-transl-set-language'.
- (iso-transl-define-keys iso-transl-char-map)
-
- (define-key isearch-mode-map "\C-x" nil)
- (define-key isearch-mode-map [?\C-x t] 'isearch-other-control-char)
- (define-key isearch-mode-map "\C-x8" nil)
-
-
- (provide 'iso-transl)
-
- ;;; iso-transl.el ends here
-