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authorKarl Heuer <kwzh@gnu.org>1995-02-08 01:25:15 +0000
committerKarl Heuer <kwzh@gnu.org>1995-02-08 01:25:15 +0000
commitc0e42a4d59686fdf32cfe511d76a8fca53f14881 (patch)
treee9a644050ea2607bde5f956a8a5c854d30444628 /lisp/emulation/edt-pc.el
parent3bef4fb92fd42b17724086b4dc9cee5a536a1afa (diff)
downloademacs-c0e42a4d59686fdf32cfe511d76a8fca53f14881.tar.gz
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+;;; File: edt-pc.el --- Enhanced EDT Keypad Mode Emulation
+;;; for PC 101 Keyboards
+;;;
+;;; For GNU Emacs 19
+;;
+;; Copyright (C) 1986, 1994 Free Software Foundation, Inc.
+
+;; Author: Kevin Gallagher <kgallagh@spd.dsccc.com>
+;; Maintainer: Kevin Gallagher <kgallagh@spd.dsccc.com>
+;; Keywords: emulations
+
+;; 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, 675 Mass Ave, Cambridge, MA 02139, USA.
+
+;;; Usage:
+
+;; See edt-user.doc
+
+;; ====================================================================
+
+;;;
+;;; Revision Information
+;;;
+(defconst edt-pc-revision "$Revision: 1.0 $"
+ "Revision Number of EDT PC 101 Keyboard Support.")
+
+;;;;
+;;;; KEY TRANSLATIONS
+;;;;
+
+;; Associate EDT keynames with Emacs terminal function vector names.
+;;
+;; To emulate the DEC LK-201 keypad keys on the PC 101 keyboard,
+;; NumLock must be ON.
+;;
+;; The PC keypad keys are mapped to the corresponding DEC LK-201
+;; keypad keys according to the corresponding physical possition on
+;; the keyboard. Thus, the physical position of the PC keypad key
+;; determines its function, not the PC keycap name.
+;;
+;; There are two LK-201 keypad keys needing special handling: PF1 and
+;; the keypad comma key.
+;;
+;; PF1:
+;; Most PC software does not see a press of the NumLock key. A TSR
+;; program distributed with MS-Kermit to support its VT-100 emulation
+;; solves this problem. The TSR, called GOLD, causes a press of the
+;; keypad NumLock key to look as if the PC F1 key were pressed. So
+;; the PC F1 key is mapped here to behave as the PF1 (GOLD) key.
+;; Then with GOLD loaded, the NumLock key will behave as the GOLD key.
+;;
+;; By the way, with GOLD loaded, you can still toggle numlock on/off.
+;; GOLD binds this to Shift-NumLock.
+;;
+;; Keypad Comma:
+;; There is no physical PC keypad key to correspond to the LK-201
+;; keypad comma key. So, the EDT Emulation is configured below to
+;; ignore attempts to bind functions to the keypad comma key.
+;;
+;; Finally, F2 through F12 are also available for making key bindings
+;; in the EDT Emulation on the PC. F1 is reserved for the GOLD key,
+;; so don't attempt to bind anything to it. Also, F13, F14, HELP, DO,
+;; and F17 through F20 do not exist on the PC, so the EDT emulation is
+;; configured below to ignore attempts to bind functions to those keys.
+;;
+(defconst *EDT-keys*
+ '(("KP0" . [kp-0]) ("KP1" . [kp-1]) ("KP2" . [kp-2]) ("KP3" . [kp-3])
+ ("KP4" . [kp-4]) ("KP5" . [kp-5]) ("KP6" . [kp-6]) ("KP7" . [kp-7])
+ ("KP8" . [kp-8]) ("KP9" . [kp-9]) ("KP," . "" )
+ ("KP-" . [kp-add]) ("KPP" . [kp-decimal]) ("KPE" . [kp-enter])
+ ("PF1" . [f1]) ("PF2" . [kp-divide]) ("PF3" . [kp-multiply])
+ ("PF4" . [kp-subtract])
+ ("UP" . [up]) ("DOWN" . [down]) ("RIGHT" . [right]) ("LEFT" . [left])
+ ("FIND" . [insert]) ("INSERT" . [home]) ("REMOVE" . [prior])
+ ("SELECT" . [delete]) ("PREVIOUS" . [end]) ("NEXT" . [next])
+ ("F1" . "" ) ("F2" . [f2]) ("F3" . [f3]) ("F4" . [f4]) ("F5" . [f5])
+ ("F6" . [f6]) ("F7" . [f7]) ("F8" . [f8]) ("F9" . [f9]) ("F10" . [f10])
+ ("F11" . [f11]) ("F12" . [f12]) ("F13" . "" ) ("F14" . "" )
+ ("HELP" . "" ) ("DO" . "" ) ("F17" . "" ) ("F18" . "" )
+ ("F19" . "" ) ("F20" . "" )))