code.delx.au - gnu-emacs/blob - lisp/term/AT386.el

   1 ;;; AT386.el --- terminal support package for IBM AT keyboards -*- no-byte-compile: t -*-
   2
   3 ;; Author: Eric S. Raymond <esr@snark.thyrsus.com>
   4 ;; Keywords: terminals
   5
   6 ;; Copyright (C) 1992, 2002, 2003, 2004, 2005 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., 51 Franklin Street, Fifth Floor,
  23 ;; Boston, MA 02110-1301, USA.
  24
  25 ;;; Commentary:
  26
  27 ;; Uses the Emacs 19 terminal initialization features --- won't work with 18.
  28
  29 ;;; Code:
  30
  31 (defun terminal-init-AT386 ()
  32   "Terminal initialization function for AT386."
  33   (if (boundp 'AT386-keypad-map)
  34       nil
  35     ;; The terminal initialization should already have set up some keys
  36     (setq AT386-keypad-map (lookup-key (terminal-local-value 'local-function-key-map nil) "\e["))
  37     (if (not (keymapp AT386-keypad-map))
  38         (error "What?  Your AT386 termcap/terminfo has no keycaps in it"))
  39
  40     ;; Equivalents of these are set up automatically by termcap/terminfo
  41     ;;  (define-key AT386-keypad-map "A" [up])
  42     ;;  (define-key AT386-keypad-map "B" [down])
  43     ;;  (define-key AT386-keypad-map "C" [right])
  44     ;;  (define-key AT386-keypad-map "D" [left])
  45
  46     ;; These would be set up by terminfo, but not termcap
  47     (define-key AT386-keypad-map "H" [home])
  48     (define-key AT386-keypad-map "Y" [end])
  49     (define-key AT386-keypad-map "U" [next])    ;; PgDn
  50     (define-key AT386-keypad-map "V" [prior])   ;; PgUp
  51     (define-key AT386-keypad-map "@" [insert])  ;; Ins key
  52
  53     ;; These are not normally set up by either
  54     (define-key AT386-keypad-map "G" [kp-5])    ;; Unlabeled center key
  55     (define-key AT386-keypad-map "S" [kp-subtract])
  56     (define-key AT386-keypad-map "T" [kp-add])
  57
  58     ;; Arrange for the ALT key to be equivalent to ESC
  59     (define-key (terminal-local-value 'local-function-key-map nil) "\eN" [27]) ; ALT map
  60     ))
  61
  62 ;;; arch-tag: abec1b03-582f-49f8-b8cb-e2fd52ea4bd7
  63 ;;; AT386.el ends here