lisp/term/AT386.el

   1 ;;; AT386.el --- terminal support package for IBM AT keyboards
   2
   3 ;; Author: Eric S. Raymond <esr@snark.thyrsus.com>
   4 ;; Keywords: terminals
   5
   6 ;; Copyright (C) 1992 Free Software Foundation, Inc.
   7
   8 ;; This file is part of GNU Emacs.
   9
  10 ;; GNU Emacs is free software; you can redistribute it and/or modify
  11 ;; it under the terms of the GNU General Public License as published by
  12 ;; the Free Software Foundation; either version 2, or (at your option)
  13 ;; any later version.
  14
  15 ;; GNU Emacs is distributed in the hope that it will be useful,
  16 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 ;; GNU General Public License for more details.
  19
  20 ;; You should have received a copy of the GNU General Public License
  21 ;; along with GNU Emacs; see the file COPYING.  If not, write to the
  22 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  23 ;; Boston, MA 02111-1307, USA.
  24
  25 ;;; Commentary:
  26
  27 ;; Uses the Emacs 19 terminal initialization features --- won't work with 18.
  28
  29 ;;; Code:
  30
  31 (if (boundp 'AT386-keypad-map)
  32     nil
  33   ;; The terminal initialization should already have set up some keys
  34   (setq AT386-keypad-map (lookup-key function-key-map "\e["))
  35   (if (not (keymapp AT386-keypad-map))
  36       (error "What?  Your AT386 termcap/terminfo has no keycaps in it."))
  37
  38   ;; Equivalents of these are set up automatically by termcap/terminfo
  39   ;;  (define-key AT386-keypad-map "A" [up])
  40   ;;  (define-key AT386-keypad-map "B" [down])
  41   ;;  (define-key AT386-keypad-map "C" [right])
  42   ;;  (define-key AT386-keypad-map "D" [left])
  43
  44   ;; These would be set up by terminfo, but not termcap
  45   (define-key AT386-keypad-map "H" [home])
  46   (define-key AT386-keypad-map "Y" [end])
  47   (define-key AT386-keypad-map "U" [next])      ;; PgDn
  48   (define-key AT386-keypad-map "V" [prior])     ;; PgUp
  49   (define-key AT386-keypad-map "@" [insert])    ;; Ins key
  50
  51   ;; These are not normally set up by either
  52   (define-key AT386-keypad-map "G" [kp-5])      ;; Unlabeled center key
  53   (define-key AT386-keypad-map "S" [kp-subtract])
  54   (define-key AT386-keypad-map "T" [kp-add])
  55
  56   ;; Arrange for the ALT key to be equivalent to ESC
  57   (define-key function-key-map "\eN" [27]) ; ALT map
  58   )
  59
  60 ;;; AT386.el ends here