1;;; edt-pc.el --- enhanced EDT keypad mode emulation for PC 101 keyboards 2 3;; Copyright (C) 1986, 1994, 1995, 2001, 2002, 2003, 2004, 4;; 2005, 2006, 2007 Free Software Foundation, Inc. 5 6;; Author: Kevin Gallagher <Kevin.Gallagher@boeing.com> 7;; Maintainer: Kevin Gallagher <Kevin.Gallagher@boeing.com> 8;; Keywords: emulations 9 10;; This file is part of GNU Emacs. 11 12;; GNU Emacs is free software; you can redistribute it and/or modify 13;; it under the terms of the GNU General Public License as published by 14;; the Free Software Foundation; either version 2, or (at your option) 15;; any later version. 16 17;; GNU Emacs is distributed in the hope that it will be useful, 18;; but WITHOUT ANY WARRANTY; without even the implied warranty of 19;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 20;; GNU General Public License for more details. 21 22;; You should have received a copy of the GNU General Public License 23;; along with GNU Emacs; see the file COPYING. If not, write to the 24;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 25;; Boston, MA 02110-1301, USA. 26 27;;; Commentary: 28 29;; See edt-user.doc in the Emacs etc directory. 30 31;; ==================================================================== 32 33;;;; 34;;;; KEY TRANSLATIONS 35;;;; 36 37;; Associate EDT keynames with Emacs terminal function vector names. 38;; 39;; To emulate the DEC LK-201 keypad keys on the PC 101 keyboard, 40;; NumLock must be ON. 41;; 42;; The PC keypad keys are mapped to the corresponding DEC LK-201 43;; keypad keys according to the corresponding physical position on 44;; the keyboard. Thus, the physical position of the PC keypad key 45;; determines its function, not the PC keycap name. 46;; 47;; There are two LK-201 keypad keys needing special handling: PF1 and 48;; the keypad comma key. 49;; 50;; PF1: 51;; Most PC software does not see a press of the NumLock key. A TSR 52;; program distributed with MS-Kermit to support its VT-100 emulation 53;; solves this problem. The TSR, called GOLD, causes a press of the 54;; keypad NumLock key to look as if the PC F1 key were pressed. So 55;; the PC F1 key is mapped here to behave as the PF1 (GOLD) key. 56;; Then with GOLD loaded, the NumLock key will behave as the GOLD key. 57;; 58;; By the way, with GOLD loaded, you can still toggle numlock on/off. 59;; GOLD binds this to Shift-NumLock. 60;; 61;; Keypad Comma: 62;; There is no physical PC keypad key to correspond to the LK-201 63;; keypad comma key. So, the EDT Emulation is configured below to 64;; ignore attempts to bind functions to the keypad comma key. 65;; 66;; Finally, F2 through F12 are also available for making key bindings 67;; in the EDT Emulation on the PC. F1 is reserved for the GOLD key, 68;; so don't attempt to bind anything to it. Also, F13, F14, HELP, DO, 69;; and F17 through F20 do not exist on the PC, so the EDT emulation is 70;; configured below to ignore attempts to bind functions to those keys. 71;; 72 73;;; Code: 74 75(defconst *EDT-keys* 76 '(("KP0" . [kp-0]) ("KP1" . [kp-1]) ("KP2" . [kp-2]) ("KP3" . [kp-3]) 77 ("KP4" . [kp-4]) ("KP5" . [kp-5]) ("KP6" . [kp-6]) ("KP7" . [kp-7]) 78 ("KP8" . [kp-8]) ("KP9" . [kp-9]) ("KP," . "" ) 79 ("KP-" . [kp-add]) ("KPP" . [kp-decimal]) ("KPE" . [kp-enter]) 80 ("PF1" . [f1]) ("PF2" . [kp-divide]) ("PF3" . [kp-multiply]) 81 ("PF4" . [kp-subtract]) 82 ("UP" . [up]) ("DOWN" . [down]) ("RIGHT" . [right]) ("LEFT" . [left]) 83 ("FIND" . [insert]) ("INSERT" . [home]) ("REMOVE" . [prior]) 84 ("SELECT" . [delete]) ("PREVIOUS" . [end]) ("NEXT" . [next]) 85 ("F1" . "" ) ("F2" . [f2]) ("F3" . [f3]) ("F4" . [f4]) ("F5" . [f5]) 86 ("F6" . [f6]) ("F7" . [f7]) ("F8" . [f8]) ("F9" . [f9]) ("F10" . [f10]) 87 ("F11" . [f11]) ("F12" . [f12]) ("F13" . "" ) ("F14" . "" ) 88 ("HELP" . "" ) ("DO" . "" ) ("F17" . "" ) ("F18" . "" ) 89 ("F19" . "" ) ("F20" . "" ))) 90 91;;; arch-tag: 4593d053-183a-4062-97de-57b8877595ce 92;;; edt-pc.el ends here 93