-;;; internal.el --- support for PC internal terminal -*- coding: raw-text; no-byte-compile: t -*-
+;;; internal.el --- support for PC internal terminal
-;; Copyright (C) 1993, 1994, 1998, 1999, 2001, 2002, 2003, 2004,
-;; 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
+;; Copyright (C) 1993-1994, 1998-1999, 2001-2012
+;; Free Software Foundation, Inc.
;; Author: Morten Welinder <terra@diku.dk>
;; This file is part of GNU Emacs.
-;; GNU Emacs is free software; you can redistribute it and/or modify
+;; 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, or (at your option)
-;; any later version.
+;; 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
;; 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., 51 Franklin Street, Fifth Floor,
-;; Boston, MA 02110-1301, USA.
+;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
;;; Code:
;; ---------------------------------------------------------------------------
-;; keyboard setup -- that's simple!
-(set-input-mode nil nil 0)
-(define-key local-function-key-map [backspace] "\177") ; Normal behaviour for BS
-(define-key local-function-key-map [delete] "\C-d") ; ... and Delete
-(define-key local-function-key-map [tab] [?\t])
-(define-key local-function-key-map [linefeed] [?\n])
-(define-key local-function-key-map [clear] [11])
-(define-key local-function-key-map [return] [13])
-(define-key local-function-key-map [escape] [?\e])
-(define-key local-function-key-map [M-backspace] [?\M-\d])
-(define-key local-function-key-map [M-delete] [?\M-d])
-(define-key local-function-key-map [M-tab] [?\M-\t])
-(define-key local-function-key-map [M-linefeed] [?\M-\n])
-(define-key local-function-key-map [M-clear] [?\M-\013])
-(define-key local-function-key-map [M-return] [?\M-\015])
-(define-key local-function-key-map [M-escape] [?\M-\e]))
-(put 'backspace 'ascii-character 127)
-(put 'delete 'ascii-character 127)
-(put 'tab 'ascii-character ?\t)
-(put 'linefeed 'ascii-character ?\n)
-(put 'clear 'ascii-character 12)
-(put 'return 'ascii-character 13)
-(put 'escape 'ascii-character ?\e)
+(defvar msdos-key-remapping-map
+ (let ((map (make-sparse-keymap)))
+ ;; keyboard setup -- that's simple!
+ (define-key map [M-backspace] [?\M-\d])
+ (define-key map [M-delete] [?\M-d])
+ (define-key map [M-tab] [?\M-\t])
+ (define-key map [M-linefeed] [?\M-\n])
+ (define-key map [M-clear] [?\M-\013])
+ (define-key map [M-return] [?\M-\015])
+ (define-key map [M-escape] [?\M-\e])
+ map)
+ "Keymap for remapping special keys on MS-DOS keyboard.")
+
+(defun msdos-setup-keyboard (frame)
+ "Setup `local-function-key-map' for MS-DOS keyboard."
+ ;; Don't do this twice on the same display, or it would break
+ ;; normal-erase-is-backspace-mode.
+ (unless (terminal-parameter frame 'msdos-setup-keyboard)
+ ;; Map certain keypad keys into ASCII characters that people usually expect.
+ (with-selected-frame frame
+ (let ((map (copy-keymap msdos-key-remapping-map)))
+ (set-keymap-parent map (keymap-parent local-function-key-map))
+ (set-keymap-parent local-function-key-map map)))
+ (set-terminal-parameter frame 'msdos-setup-keyboard t))
+ (set-input-mode nil nil 0))
;; ----------------------------------------------------------------------
;; DOS display setup
;;
;; Since each codepage can usually display character of a single
;; MULE charset, Emacs can display a single MULE charset with the
-;; glyphs of the current codepage. The mapping from DOS codepages
-;; to MULE charsets is established by the charset property of the
-;; cpNNN-decode-table variables in codepage.el, which also
-;; defines translation tables for each such pair, and a bunch of
-;; functions to generate coding systems that use those translation
-;; tables to convert codepage-encoded text to the appropriate MULE
-;; charset and back. When Emacs starts on DOS, it automatically
-;; sets its default coding systems for file I/O and terminal output
-;; according to the currend DOS codepage, given by the
-;; `dos-codepage' variable.
+;; glyphs of the current codepage. When Emacs starts on DOS, it
+;; automatically sets its default coding systems for file I/O and
+;; terminal output according to the current DOS codepage, given by
+;; the `dos-codepage' variable.
;;
;; This leaves us with the problem of displaying character sets
;; other than the one which maps directly into the current codepage.
;; defining a display table where each character that doesn't have a
;; glyph in some codepage is mapped to a string which represents it.
;; For example, a small c with cedilla is mapped to the string
-;; "{,c}" (the braces serve as a sign that this is a single
-;; character). A nice feature of the display tables is that Emacs
+;; ",c". A nice feature of the display tables is that Emacs
;; knows that the string represents a single character, and thus
;; cursor motion works as you'd expect: a single `C-f' moves past
;; the entire string which represents a single character.
;; ----------------------------------------------------------------------
-(defvar IT-character-translations
- '(
- (latin-iso8859-1
- . [255 "!I" "|c" "Pd" "$$" "Ye" "|" "SE" "\"" "(c)"
- "_a" "<<" "~" "--" "(R)" "'-" "^o" "+-" "^2" "^3"
- "'" "u" ".P" "^." "'," "^1" "_o" ">>" "1/4" "1/2"
- "3/4" "?I" "`A" "A'" "A^" "~A" "\"A" "Ao" "AE" ",C"
- "`E" "E'" "E^" "\"E" "`I" "I'" "I^" "\"I" "-D" "~N"
- "`O" "O'" "O^" "~O" "\"O" "*x" "/O" "`U" "U'" "U^"
- "\"U" "Y'" "-P" "ss" "`a" "a'" "a^" "~a" "\"a" "ao"
- "ae" ",c" "`e" "e'" "e^" "\"e" "`i" "i'" "i^" "\"i"
- "-d" "~n" "`o" "o'" "o^" "~o" "\"o" "-:" "/o" "`u"
- "u'" "u^" "\"u" "y'" "-p" "\"y"]
- )
- (latin-iso8859-2
- . [255 "A;" "'(" "/L" "$$" "L<" "S'" "SE" "\"" "S<"
- ",S" "T<" "Z'" "--" "Z<" "Z^." "^o" "a;" "';" "/l"
- "'" "l<" "s'" "'<" "'," "s<" ",s" "t<" "z'" "'"
- "z<" "z^." "R'" "A'" "A^" "A(" "\"A" "L'" "C'" ",C"
- "C<" "E'" "E;" "E:" "E<" "I'" "I^" "D<" "/D" "N'"
- "N<" "O'" "O^" "O''" "\"O" "*x" "R<" "U^0" "U'" "U''"
- "\"U" "Y'" ",T" "ss" "r'" "a'" "a^" "a(" "\"a" "l'"
- "c'" ",c" "c<" "e'" "e;" "\"e" "e<" "i'" "i^" "d<"
- "/d" "n'" "n<" "o'" "o^" "o''" "\"o" "-:" "r<" "u^0"
- "u'" "u''" "\"u" "y'" ",t" "'."]
- )
- (latin-iso8859-3
- . [255 "/H" "'(" "Pd" "$$" " " "H^" "SE" "\"" "I^."
- ",S" "G(" "J^" "--" " " "Z^." "^o" "/h" "^2" "^3"
- "'" "u" "h^" "." "'," "i^." ",s" "g(" "j^" "1/2"
- " " "z^." "`A" "A'" "A^" " " "\"A" "C^." "C^" ",C"
- "`E" "E'" "E^" "\"E" "`I" "I'" "I^" "\"I" " " "~N"
- "`O" "O'" "O^" "G^." "\"O" "*x" "G^" "`U" "U'" "U^"
- "\"U" "U(" "S^" "ss" "`a" "a'" "a^" " " "\"a" "c^."
- "c^" ",c" "`e" "e'" "e^" "\"e" "`i" "i'" "i^" "\"i"
- " " "~n" "`o" "o'" "o^" "g^." "\"o" "-:" "g^" "`u"
- "u'" "u^" "\"u" "u(" "s^" "^."]
- )
- (latin-iso8859-4
- . [255 "A;" "kk" ",R" "$$" "?I" ",L" "SE" "\"" "S<"
- "E-" ",G" "/T" "--" "Z<" "'-" "^o" "a;" "';" ",r"
- "'" "~i" ",l" "'<" "'," "s<" "e-" ",g" "/t" "NG"
- "z<" "ng" "A-" "A'" "A^" "~A" "\"A" "Ao" "AE" "I;"
- "C<" "E'" "E;" "\"E" "E^." "I'" "I^" "I-" "/D" ",N"
- "O-" ",K" "O^" "~O" "\"O" "*x" "/O" "U;" "U'" "U^"
- "\"U" "~U" "U-" "ss" "a-" "a'" "a^" "~a" "\"a" "ao"
- "ae" "i;" "c<" "e'" "e;" "\"e" "e^." "i'" "i^" "i-"
- "/d" ",n" "o-" ",k" "o^" "~o" "\"o" "-:" "/o" "u;"
- "u'" "u^" "\"u" "~u" "u-" "^."]
- )
- (cyrillic-iso8859-5
- . [255 "\"E" "Dj" "Gj" "IE" "Dz" "Ii" "Ji" "JE" "Lj"
- "Nj" "Ts" "Kj" 240 "V%" "Dzh" 65 "B=" 66 226
- 68 69 "Z%" 51 85 "J=" 75 "L=" 77 72
- 79 "P=" 80 67 84 89 232 88 "C=" "C%"
- "S%" "Sc" "=\"" "Y=" "%\"" "Ee" "Yu" "Ya" 97 98
- "v=" "g=" 103 101 "z%" "z=" 117 "j=" 107 "l="
- "m=" "n=" 111 110 112 99 "t=" 121 "f=" 120
- "c=" "c%" "s%" "sc" "='" "y=" "%'" "ee" "yu" "ya"
- "N0" "\"e" "dj" "gj" "ie" "dz" "ii" "ji" "je" "lj"
- "nj" "ts" "kj" 21 "v%" "dzh"]
- )
- (arabic-iso8859-6
- . [255 nil nil nil "$$" nil nil nil nil nil
- nil nil ",+" "--" nil nil nil nil nil nil
- nil nil nil nil nil nil nil ";+" nil nil
- nil "?+" nil "H'" "aM" "aH" "wH" "ah" "yH"
- "a+" "b+" "tm" "t+" "tk" "g+" "hk" "x+" "d+" "dk"
- "r+" "z+" "s+" "sn" "c+" "dd" "tj" "zH" "e+" "i+"
- nil nil nil nil nil "++" "f+" "q+" "k+" "l+"
- "m+" "n+" "h+" "w+" "j+" "y+" ":+" "\"+" "=+" "/+"
- "'+" "1+" "3+" "0+" nil nil nil nil nil nil
- nil nil nil nil nil nil nil]
- )
- (greek-iso8859-7
- . [255 "9'" "'9" "Pd" nil nil "|" "SE" "\"" "(c)"
- nil "<<" "~" "--" nil "-M" "^o" "+-" "^2" "^3"
- "'" "'%" "'A" "^." "'E" "'H" "'I" ">>" "'O" "1/2"
- "'Y" "W%" "i3" 65 66 "G*" "D*" 69 90 72
- "TH" 73 74 "L*" 77 78 "C*" 79 "P*" 80
- nil "S*" 84 89 "F*" 88 "Q*" "W*" "\"I" "\"Y"
- "a%" "e%" "y%" "i%" "u3" "a*" "b*" "g*" "d*" "e*"
- "z*" "y*" "h*" "i*" 107 "l*" "m*" "n*" "c*" 111
- "p*" "r*" "*s" "s*" "t*" 117 "f*" "x*" "q*" "w*"
- "\"i" "\"u" "'o" "'u" "'w" nil]
- )
- ;; Note: some of the characters undefined according to ISO 8859-8
- ;; in the ranges 190..220 and 250..255 are replaced with SI 1311-1
- ;; points (Niqud) and bidi formatting characters
- (hebrew-iso8859-8
- . [255 nil "|c" "Pd" "$$" "Ye" "|" "SE" "\"" "(c)"
- "*x" "<<" "~" "--" "(R)" "'-" "^o" "+-" "^2" "^3"
- "'" "u" ".P" "^." "'," "^1" "-:" ">>" "1/4" "1/2"
- "3/4" nil ":'" "v:" "-:" "-':" ".'" ".." "v'" "-'"
- "-," "`." nil "\\." "(.)" "|'" "`-" "`=" "||" nil
- nil "::" nil nil nil nil nil nil nil "LRO"
- "RLO" "PDF" nil "=2" "A+" "B+" "G+" "D+" "H+" "W+"
- "Z+" "X+" "Tj" "J+" "K%" "K+" "L+" "M%" "M+" "N%"
- "N+" "S+" "E+" "P%" "P+" "Zj" "ZJ" "Q+" "R+" "Sh"
- "T+" "LRE" "RLE" "LRM" "RLM" nil]
- )
- (latin-iso8859-9
- . [255 "!I" "|c" "Pd" "$$" "Ye" "|" "SE" "\"" "(c)"
- "_a" "<<" "~" "--" "(R)" "'-" "^o" "+-" "^2" "^3"
- "'" "u" ".P" "^." "'," "^1" "_o" ">>" "1/4" "1/2"
- "3/4" "?I" "`A" "A'" "A^" "~A" "\"A" "Ao" "AE" ",C"
- "`E" "E'" "E^" "\"E" "`I" "I'" "I^" "\"I" "G(" "~N"
- "`O" "O'" "O^" "~O" "\"O" "*x" "/O" "`U" "U'" "U^"
- "\"U" "I^." ",S" "ss" "`a" "a'" "a^" "~a" "\"a" "ao"
- "ae" ",c" "`e" "e'" "e<" "\"e" "e^." "i'" "i^" "i-"
- "g(" "~n" "`o" "o'" "o^" "~o" "\"o" "-:" "/o" "`u"
- "u'" "u^" "\"u" "i." ",s" "\"y"]
- )
- (latin-iso8859-14
- . [255 "B`" "b`" "Pd" "C`" "c`" "D`" "SE" "`W" "(c)"
- "W'" "d`" "`Y" "--" "(R)" "\"Y" "F`" "f`" "G`" "g`"
- "M`" "m`" ".P" "P`" "`w" "p`" "w'" "S`" "`y" "\"W"
- "\"w" "s`" "`A" "A'" "A^" "~A" "\"A" "Ao" "AE" ",C"
- "`E" "E'" "E^" "\"E" "`I" "I'" "I^" "\"I" "W^" "~N"
- "`O" "O'" "O^" "~O" "\"O" "T`" "/O" "`U" "U'" "U^"
- "\"U" "Y'" "Y^" "ss" "`a" "a'" "a^" "~a" "\"a" "ao"
- "ae" ",c" "`e" "e'" "e^" "\"e" "`i" "i'" "i^" "\"i"
- "w^" "~n" "`o" "o'" "o^" "~o" "\"o" "t`" "/o" "`u"
- "u'" "u^" "\"u" "y'" "y^" "\"y"]
- )
- (latin-iso8859-15
- . [255 "!I" "|c" "Pd" "E=" "Ye" "S<" "SE" "s<" "(c)"
- "_a" "<<" "~" "--" "(R)" "'-" "^o" "+-" "^2" "^3"
- "Z<" "u" ".P" "^." "z<" "^1" "_o" ">>" "OE" "oe"
- "\"Y" "?I" "`A" "A'" "A^" "~A" "\"A" "Ao" "AE" ",C"
- "`E" "E'" "E^" "\"E" "`I" "I'" "I^" "\"I" "-D" "~N"
- "`O" "O'" "O^" "~O" "\"O" "*x" "/O" "`U" "U'" "U^"
- "\"U" "Y'" "|P" "ss" "`a" "a'" "a^" "~a" "\"a" "ao"
- "ae" ",c" "`e" "e'" "e^" "\"e" "`i" "i'" "i^" "\"i"
- "-d" "~n" "`o" "o'" "o^" "~o" "\"o" "-:" "/o" "`u"
- "u'" "u^" "\"u" "y'" "|p" "\"y"]
- )
- )
- "An alist of MULE ISO-8859 character sets and the strings that
-should be used to represent the characters from each set on a DOS
-terminal which does not have corresponding glyphs built into the
-installed codepage.")
-
-(defun IT-display-table-setup (codepage &optional table)
- "Set up display table TABLE for a DOS terminal which supports
-glyphs built into the codepage CODEPAGE.
-
-If TABLE is nil or omitted, `standard-display-table' is used."
- (let* ((surrogates IT-character-translations)
- (disp-tab (or table standard-display-table))
- (built-in-set (cp-charset-for-codepage codepage))
- (offset (cp-offset-for-codepage codepage))
- (cp-decoder
- (symbol-value (intern-soft (format "%s-decode-table" codepage))))
- (cp-decoder-len (length cp-decoder))
- (c offset)
- association chset)
- ;; Undo the effects of previous call (where they may have used
- ;; a different codepage) by reverting the display table for the
- ;; built-in charset to its pristine shape.
- (while (< c 256)
- (aset disp-tab (make-char built-in-set c) nil)
- (setq c (1+ c)))
- (while surrogates
- (setq association (car surrogates))
- (setq chset (car association))
- (let* ((vector (cdr association))
- (veclen (length vector))
- (i 0)
- glyph)
- (while (< i veclen)
- (setq glyph (aref vector i))
- (or glyph (setq glyph dos-unsupported-char-glyph))
- (if (or (not (equal chset built-in-set))
- (>= i cp-decoder-len)
- (null (aref cp-decoder i)))
- (aset disp-tab (make-char chset (+ i (logand offset 127)))
- (vconcat
- (if (numberp glyph)
- (char-to-string glyph)
- (if (> (length glyph) 1) (concat "{" glyph "}")
- glyph)))))
- (setq i (1+ i))))
- (setq surrogates (cdr surrogates)))))
-
(defvar IT-unicode-translations
'(
- (mule-unicode-0100-24ff ; charset
- 256 ; base
- 256 563 ; first, last
- [ "A-" "a-" "A(" "a(" "A;" "a;" "C'" "c'" "C>" "c>" ; Latin Extended-A
+ (160 563 ; first, last
+ [ 255 "!I" "|c" "Pd" "$$" "Ye" "|" "SE" "\"" "(c)" ; Latin-1
+ "_a" "<<" "~" "--" "(R)" "'-" "^o" "+-" "^2" "^3"
+ "'" "u" ".P" "^." "'," "^1" "_o" ">>" "1/4" "1/2"
+ "3/4" "?I" "`A" "A'" "A^" "~A" "\"A" "Ao" "AE" ",C"
+ "`E" "E'" "E^" "\"E" "`I" "I'" "I^" "\"I" "-D" "~N"
+ "`O" "O'" "O^" "~O" "\"O" "*x" "/O" "`U" "U'" "U^"
+ "\"U" "Y'" "-P" "ss" "`a" "a'" "a^" "~a" "\"a" "ao"
+ "ae" ",c" "`e" "e'" "e^" "\"e" "`i" "i'" "i^" "\"i"
+ "-d" "~n" "`o" "o'" "o^" "~o" "\"o" "-:" "/o" "`u"
+ "u'" "u^" "\"u" "y'" "-p" "\"y" ; 255
+ "A-" "a-" "A(" "a(" "A;" "a;" "C'" "c'" "C>" "c>" ; Latin Extended-A
"C." "c." "C<" "c<" "D<" "d<" "D/" "d/" "E-" "e-"
"E(" "e(" "E." "e." "E;" "e;" "E<" "e<" "G>" "g>"
"G(" "g(" "G." "g." "G," "g," "H>" "h>" "H/" "h/"
)
- (mule-unicode-0100-24ff ; charset
- 256 ; base
- 884 1123 ; first, last
+ (884 1123 ; first, last
[ "'" "," nil nil nil nil "j3" nil nil nil ; Greek
"?;" nil nil nil nil nil "'*" "'%" "A%" ".*"
"E%" "Y%" "I%" nil "O%" nil "U%" "W%" "i3" "A*"
"nj" "ts" "kj" "v%" "`i=" "dz" "OM=" "om=" "Y3" "y3"] ; 0x463
)
- (mule-unicode-0100-24ff ; charset
- 256 ; base
- 1454 1645 ; first, last
+ (1454 1645 ; first, last
[ nil nil ":'" "v:" "-:" "-':" ".'" ".." "v'" "-'"
"-," "`." nil "\\." "(.)" "|'" "`-" nil "||" nil
nil "::" nil nil nil nil nil nil nil nil
"6a" "7a" "8a" "9a" "a%" "a." "a," "a*" ]
)
- (mule-unicode-0100-24ff ; charset
- 256 ; base
- 7680 9450 ; first, last
+ (7680 9450 ; first, last
[ "A-0" "a-0" "B." "b." "B-." "b-." "B_" "b_" "C,'" "c,'" ; Lat Ext Add
"D." "d." "D-." "d-." "D_" "d_" "D," "d," "D->" "d->"
"E-!" "e-!" "E-'" "e-'" "E->" "e->" "E-?" "e-?" "E,(" "e,("
)
)
- "A list of mule-unicode-* character sets and the strings that
-should be used to represent the characters from each set on a DOS
-terminal which does not have corresponding glyphs built into the
-installed codepage.")
+ "A list of strings that should be used to represent Unicode
+characters on a DOS terminal which does not have corresponding
+glyphs built into the installed codepage.")
-(defun IT-setup-unicode-display (&optional table)
+(defun IT-setup-unicode-display (coding &optional table)
"Set up display table TABLE for displaying mule-unicode-* characters
-on a DOS terminal. If TABLE is nil or omitted, `standard-display-table'
-is used."
- (interactive)
+on a DOS terminal whose codepage provides the coding-system CODING.
+If TABLE is nil or omitted, `standard-display-table' is used."
+ (interactive "zCode page: ")
(let ((disp-tab (or table standard-display-table))
(tail IT-unicode-translations)
translation)
(while tail
(setq translation (car tail) tail (cdr tail))
- (let* ((chset (car translation))
- (base (nth 1 translation))
- (first (nth 2 translation))
- (last (nth 3 translation))
- (table (nth 4 translation))
+ (let* ((first (car translation))
+ (last (nth 1 translation))
+ (table (nth 2 translation))
(i 0)
- (this (- first base))
+ (this first)
glyph)
(while (<= i (- last first))
(setq glyph (aref table i))
- (or glyph (setq glyph dos-unsupported-char-glyph))
- (aset disp-tab (make-char chset
- (+ (/ this 96) 32)
- (+ (% this 96) 32))
- (vconcat
- (if (numberp glyph)
- (char-to-string glyph)
- (if (> (length glyph) 1) (concat "{" glyph "}")
- glyph))))
+ (when (and glyph
+ (unencodable-char-position 0 1 coding nil (string this)))
+ (aset disp-tab this
+ (vconcat (if (numberp glyph)
+ (string glyph)
+ glyph))))
(setq i (1+ i) this (1+ this)))))))
-(defun dos-cpNNN-setup (codepage)
- "Set up the MULE environment using the DOS codepage CODEPAGE.
+(defvar dos-codepage)
+(defvar dos-country-code)
-This function creates the coding system cpNNN (where NNN is the value
-of the argument CODEPAGE), and then uses this coding system to set up
-display tables, and the language environment options as appropriate."
- (let* ((cp (format "cp%s" codepage))
- (charset (cp-charset-for-codepage cp))
- (offset (cp-offset-for-codepage cp)))
- (cp-make-coding-systems-for-codepage cp charset offset)
- ;; This is done by set-language-environment.
- ;;(setq nonascii-translation-table
- ;; (symbol-value (intern (concat cp "-nonascii-translation-table"))))
- (set-language-environment (cp-language-for-codepage cp))
- (set-default-coding-systems (intern (concat cp "-dos")))
- (set-selection-coding-system (intern (concat cp "-dos")))
- (set-terminal-coding-system
- (setq default-terminal-coding-system (intern (concat cp
- "-unix"))))
- (IT-display-table-setup cp)
- ;; It's time: too many input methods in leim/quail produce
- ;; Unicode characters. Let the user see them.
- (IT-setup-unicode-display)
- (prefer-coding-system (intern (concat cp "-dos")))
- (if default-enable-multibyte-characters
- ;; We want this in multibyte version only, since unibyte version
- ;; should not convert non-ASCII characters at all.
- (setq unibyte-display-via-language-environment t)
- ;; Let the unibyte version behave as Emacs 19 did. In particular,
- ;; let it use and display native codepage-specific glyphs for
- ;; non-ASCII characters. For this to work correctly, we need to
- ;; establish the correspondence between lower-case letters and their
- ;; upper-case brethren, as appropriate for the codepage in use. The
- ;; code below makes this happen.
- ;; (In the multibyte mode, the appropriate tables are prepared
- ;; elsewhere, since multibyte Emacs uses normal MULE character sets,
- ;; which are supported on all platforms.)
- (let* ((i 128)
- (modify (function
- (lambda (ch sy)
- (modify-syntax-entry ch sy text-mode-syntax-table)
- (if (boundp 'tex-mode-syntax-table)
- (modify-syntax-entry ch sy tex-mode-syntax-table))
- (modify-syntax-entry ch sy (standard-syntax-table))
- )))
- (table (standard-case-table))
- ;; The following are strings of letters, first lower then
- ;; upper case. This will look funny on terminals which
- ;; display other code pages. In particular, what is
- ;; displayed as blanks or triangles are not what they
- ;; look like at all! (Use `C-x =' to see what they
- ;; really are.)
- (chars
- (cond
- ((= codepage 850)
- "\87\80\81\9a\82\90\83¶\84\8e\85·\86\8fÆÇ µ\88Ò\89Ó\8aÔ\8bØ\8c×\8dÞ¡Ö\91\92\93â\94\99\95ã¢à\9b\9d\96ê£é\97ë\98Yìí¡I£é¤¥ÐÑçè")
- ((= codepage 865)
- "\87\80\81\9a\82\90\83A\84\8e\85A\86\8f\88E\89E\8aE\8bI\8cI\8dI\91\92\93O\94\99\95O\96U£U\98Y\9b\9d A¡I¢O£U¤¥")
- ;; default is 437
- (t "\87\80\81\9a\82\90\83A\84\8e\85A\86\8f\88E\89E\8aE\8bI\8cI\8dI\91\92\93O\94\99\95O\96U£U\98Y A¡I¢O£U¤¥"))))
+;; The following alist was compiled from:
+;;
+;; Ralf Brown's Interrupt List. file INTERRUP.F, D-2138, Table 01400
+;; http://www.ethnologue.com/country_index.asp (official languages)
+;; http://unicode.org/onlinedat/languages.html
+;; http://unicode.org/onlinedat/countries.html
+;;
+;; Only the official languages listed for each country.
+;;
+(defvar dos-locale-alist
+ '(( 1 . "en_US")
+ ( 2 . "fr_CA")
+ ( 3 . "es_MX") ; what the heck is "Latin America"?
+ ( 4 . "en_CA")
+ ( 7 . "ru_RU")
+ ( 20 . "ar_EG")
+ ( 27 . "af_ZA")
+ ( 30 . "el_GR")
+ ( 31 . "nl_NL")
+ ( 32 . "nl_BE")
+ ( 33 . "fr_FR")
+ ( 34 . "es_ES")
+ ( 35 . "bg_BG")
+ ( 36 . "hu_HU")
+ ( 38 . "sh_YU")
+ ( 39 . "it_IT")
+ ( 40 . "ro_RO")
+ ( 41 . "de_CH")
+ ( 42 . "cs_CZ")
+ ( 43 . "de_AT")
+ ( 44 . "en_UK")
+ ( 45 . "da_DK")
+ ( 46 . "sv_SE")
+ ( 47 . "no_NO")
+ ( 48 . "pl_PL")
+ ( 49 . "de_DE")
+ ( 51 . "es_PE")
+ ( 52 . "es_MX")
+ ( 53 . "es_CU")
+ ( 54 . "es_AR")
+ ( 55 . "pt_BR")
+ ( 56 . "es_CL")
+ ( 57 . "es_CO")
+ ( 58 . "es_VE")
+ ( 60 . "ms_MY")
+ ( 61 . "en_AU")
+ ( 62 . "id_ID")
+ ( 63 . "fil_PH")
+ ( 64 . "en_NZ")
+ ( 65 . "zh_SG")
+ ( 66 . "th_TH")
+ ( 81 . "ja_JP")
+ ( 82 . "ko_KR")
+ ( 84 . "vi_VN")
+ ( 86 . "zh_CN")
+ ( 88 . "zh_TW")
+ ( 90 . "tr_TR")
+ ( 91 . "hi_IN")
+ ( 92 . "ur_PK")
+ ( 93 . "ps_AF")
+ ( 94 . "si_LK")
+ ( 98 . "fa_IR")
+ ( 99 . "en" )
+ (102 . "he_IL")
+ (112 . "be_BY")
+ (212 . "ar_MA")
+ (213 . "ar_DZ")
+ (216 . "ar_TN")
+ (218 . "ar_LY")
+ (220 . "en_GM")
+ (221 . "fr_SN")
+ (222 . "mey_MR")
+ (223 . "fr_ML")
+ (224 . "fr_GN")
+ (227 . "fr_NE")
+ (228 . "fr_TG")
+ (230 . "fr_MU")
+ (231 . "en_LR")
+ (232 . "en_SL")
+ (233 . "en_GH")
+ (234 . "en_NG")
+ (235 . "ar_TD")
+ (236 . "fr_CF")
+ (237 . "fr_CM")
+ (241 . "fr_GA")
+ (242 . "fr_CG")
+ (243 . "sw_ZR")
+ (244 . "pt_AO")
+ (245 . "pt_GW")
+ (249 . "ar_SD")
+ (250 . "fr_RW")
+ (251 . "am_ET")
+ (252 . "so_SO")
+ (253 . "fr_DJ")
+ (254 . "sw_KE")
+ (255 . "sw_TZ")
+ (256 . "en_UG")
+ (257 . "fr_BI")
+ (259 . "pt_MZ")
+ (260 . "en_ZM")
+ (261 . "mg_MG")
+ (263 . "en_ZW")
+ (264 . "en_NA")
+ (265 . "en_MW")
+ (266 . "st_LS")
+ (267 . "en_BW")
+ (268 . "en_SZ")
+ (299 . "kl_GL")
+ (350 . "en_GI")
+ (351 . "pt_PT")
+ (352 . "fr_LU")
+ (353 . "ga_IE")
+ (354 . "is_IS")
+ (355 . "sq_AL")
+ (356 . "mt_MT")
+ (357 . "gr_CY")
+ (358 . "fi_FI")
+ (359 . "bg_BG")
+ (370 . "lt_LT")
+ (371 . "lv_LV")
+ (372 . "et_EE")
+ (373 . "mo_MD")
+ (380 . "uk_UA")
+ (381 . "sr_RS")
+ (384 . "hr_HR")
+ (385 . "hr_HR")
+ (386 . "sl_SI")
+ (387 . "bs_BA")
+ (388 . "sr_BA")
+ (389 . "mk_MK")
+ (421 . "cs_CZ")
+ (422 . "sk_SK")
+ (502 . "es_GT")
+ (503 . "es_SV")
+ (504 . "es_HN")
+ (505 . "es_NI")
+ (506 . "es_CR")
+ (507 . "es_PA")
+ (509 . "ht_HT")
+ (590 . "fr_GP")
+ (591 . "es_BO")
+ (592 . "en_GY")
+ (593 . "es_EC")
+ (594 . "fr_GF")
+ (595 . "gn_PY")
+ (596 . "fr_MQ")
+ (597 . "nl_SR")
+ (598 . "es_UY")
+ (785 . "ar" )
+ (804 . "uk_UA")
+ (850 . "ko_KP")
+ (855 . "km_KH")
+ (856 . "lo_LA")
+ (880 . "bn_BD")
+ (886 . "zh_TW")
+ (960 . "dv_MV")
+ (961 . "ar_LB")
+ (962 . "ar_JO")
+ (963 . "ar_SY")
+ (964 . "ar_IQ")
+ (965 . "ar_KW")
+ (966 . "ar_SA")
+ (967 . "ar_YE")
+ (968 . "ar_OM")
+ (969 . "ar_YE")
+ (971 . "ar_AE")
+ (972 . "he_IL")
+ (973 . "ar_BH")
+ (974 . "ar_QA")
+ (975 . "dz_BT")
+ (976 . "mn_MN")
+ (977 . "ne_NP")
+ (995 . "my_MM")
+ )
+ "Alist of MS-DOS country codes and the corresponding locale names.")
- (while (< i 256)
- (funcall modify i "_")
- (setq i (1+ i)))
+(defun dos-codepage-setup ()
+ "Set up multilingual environment for the installed DOS codepage.
- (setq i 0)
- (while (< i (length chars))
- (let ((ch1 (aref chars i))
- (ch2 (aref chars (1+ i))))
- (if (> ch2 127)
- (set-case-syntax-pair ch2 ch1 table))
- (setq i (+ i 2))))
- (save-excursion
- (mapcar (lambda (b) (set-buffer b) (set-case-table table))
- (buffer-list)))
- (set-standard-case-table table)))
+This function sets coding systems, display tables, and the language
+environment options as appropriate for the current value of `dos-codepage'.
+
+This function is automatically run at startup via the `after-init-hook'
+list. You can (and should) also run it if and when the value of
+`dos-codepage' changes."
+ (interactive)
+ (let ((locale (cdr (assq dos-country-code dos-locale-alist)))
+ (coding (format "cp%s" dos-codepage))
+ coding-dos coding-unix)
+ (setq coding-dos (intern (format "%s-dos" coding))
+ coding-unix (intern (format "%s-unix" coding)))
+ (setq locale (if locale
+ (format "%s.cp%s" locale dos-codepage)
+ "en_US.cp437"))
+ (set-locale-environment locale)
+ (set-selection-coding-system coding-dos)
+ (IT-setup-unicode-display coding-unix)
+ (prefer-coding-system coding-dos)
+ (and (default-value 'enable-multibyte-characters)
+ (setq unibyte-display-via-language-environment t))
;; Some codepages have sporadic support for Latin-1, Greek, and
;; symbol glyphs, which don't belong to their native character
;; set. It's a nuisance to have all those glyphs here, for all
;; the codepages (for starters, I don't even have references for
- ;; all the codepages). So I provide a hook for those who want to
+ ;; all the codepages). So provide a hook for those who want to
;; squeeze every bit of support out of their terminal/font.
(run-hooks 'dos-codepage-setup-hook)
))
-(defvar cjk-codepages-alist
- '((932 "Japanese" japanese-shift-jis)
- (950 "Chinese-BIG5" cn-big5)
- (936 "Chinese-GB" cn-gb-2312)
- (949 "Korean" euc-kr))
- "An alist of Far-Eastern codepages and the names of the associated
-language and supported coding system.")
-
-(defun dos-codepage-setup ()
- "Set up the MULE environment as appropriate for the installed DOS codepage.
-
-This function sets coding systems, display tables, and the language
-environment options as appropriate for the current value of `dos-codepage'.
-
-This function is automatically run at startup via the `term-setup-hook'
-list. You can (and should) also run it whenever the value of
-`dos-codepage' changes."
- (interactive)
- (let* ((desc (cdr (assq dos-codepage cjk-codepages-alist)))
- (lang (car desc))
- (coding (car (cdr desc)))
- coding-dos coding-unix)
- (if (null desc)
- (dos-cpNNN-setup dos-codepage)
- ;; We've got one of the Far-Eastern codepages which support
- ;; MULE native coding systems directly.
- (setq coding-dos (intern (format "%s-dos" coding))
- coding-unix (intern (format "%s-unix" coding)))
- (set-language-environment lang)
- (set-selection-coding-system coding-dos)
- (setq file-name-coding-system coding-unix)
- (set-terminal-coding-system
- (setq default-terminal-coding-system coding-unix))
- ;; Assume they support non-ASCII Latin characters like the IBM
- ;; codepage 437 does.
- (IT-display-table-setup "cp437")
- ;; It's time: too many input methods in leim/quail produce
- ;; Unicode characters. Let the user see them.
- (IT-setup-unicode-display)
- (prefer-coding-system coding-dos)
- (if default-enable-multibyte-characters
- (setq unibyte-display-via-language-environment t))
- )))
-
-;; We want to delay the terminal and other codepage-related setup
-;; until after the terminal is set and user's .emacs is processed,
-;; because people might define their `dos-codepage-setup-hook' there.
-(add-hook 'term-setup-hook 'dos-codepage-setup)
-
-;; In multibyte mode, we want unibyte buffers to be displayed using
-;; the terminal coding system, so that they display correctly on the
-;; DOS terminal; in unibyte mode we want to see all 8-bit characters
-;; verbatim. In both cases, we want the entire range of 8-bit
-;; characters to arrive at our display code verbatim.
-(standard-display-8bit 127 255)
-
-;; arch-tag: eea04c06-7311-4b5a-b531-3c1be1b070af
;;; internal.el ends here
HCoop / bpt / emacs.git / blobdiff