;;; edt-pc.el --- enhanced EDT keypad mode emulation for PC 101 keyboards ;; Copyright (C) 1986, 1994, 1995, 2001, 2002, 2003, 2004, ;; 2005, 2006, 2007 Free Software Foundation, Inc. ;; Author: Kevin Gallagher <Kevin.Gallagher@boeing.com> ;; Maintainer: Kevin Gallagher <Kevin.Gallagher@boeing.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, Inc., 51 Franklin Street, Fifth Floor, ;; Boston, MA 02110-1301, USA. ;;; Commentary: ;; See edt-user.doc in the Emacs etc directory. ;; ==================================================================== ;;;; ;;;; 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 position 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. ;; ;;; Code: (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" . "" ))) ;;; arch-tag: 4593d053-183a-4062-97de-57b8877595ce ;;; edt-pc.el ends here