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1 ;;; edt-pc.el --- Enhanced EDT Keypad Mode Emulation for PC 101 Keyboards
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2
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3 ;; Copyright (C) 1986, 1994, 1995 Free Software Foundation, Inc.
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4
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5 ;; Author: Kevin Gallagher <kgallagh@spd.dsccc.com>
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6 ;; Maintainer: Kevin Gallagher <kgallagh@spd.dsccc.com>
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7 ;; Keywords: emulations
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8
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9 ;; This file is part of XEmacs.
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10
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11 ;; XEmacs is free software; you can redistribute it and/or modify it
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12 ;; under the terms of the GNU General Public License as published by
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13 ;; the Free Software Foundation; either version 2, or (at your option)
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14 ;; any later version.
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15
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16 ;; XEmacs is distributed in the hope that it will be useful, but
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17 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
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18 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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19 ;; General Public License for more details.
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20
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21 ;; You should have received a copy of the GNU General Public License
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22 ;; along with XEmacs; see the file COPYING. If not, write to the Free
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23 ;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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24 ;; 02111-1307, USA.
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25
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26 ;;; Synched up with: FSF 19.34
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27
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28 ;;; Usage:
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29
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30 ;; See edt-user.doc in the Emacs etc directory.
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31
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32 ;; ====================================================================
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33
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34 ;;;;
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35 ;;;; KEY TRANSLATIONS
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36 ;;;;
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37
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38 ;; Associate EDT keynames with Emacs terminal function vector names.
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39 ;;
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40 ;; To emulate the DEC LK-201 keypad keys on the PC 101 keyboard,
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41 ;; NumLock must be ON.
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42 ;;
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43 ;; The PC keypad keys are mapped to the corresponding DEC LK-201
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44 ;; keypad keys according to the corresponding physical position on
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45 ;; the keyboard. Thus, the physical position of the PC keypad key
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46 ;; determines its function, not the PC keycap name.
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47 ;;
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48 ;; There are two LK-201 keypad keys needing special handling: PF1 and
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49 ;; the keypad comma key.
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50 ;;
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51 ;; PF1:
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52 ;; Most PC software does not see a press of the NumLock key. A TSR
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53 ;; program distributed with MS-Kermit to support its VT-100 emulation
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54 ;; solves this problem. The TSR, called GOLD, causes a press of the
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55 ;; keypad NumLock key to look as if the PC F1 key were pressed. So
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56 ;; the PC F1 key is mapped here to behave as the PF1 (GOLD) key.
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57 ;; Then with GOLD loaded, the NumLock key will behave as the GOLD key.
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58 ;;
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59 ;; By the way, with GOLD loaded, you can still toggle numlock on/off.
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60 ;; GOLD binds this to Shift-NumLock.
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61 ;;
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62 ;; Keypad Comma:
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63 ;; There is no physical PC keypad key to correspond to the LK-201
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64 ;; keypad comma key. So, the EDT Emulation is configured below to
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65 ;; ignore attempts to bind functions to the keypad comma key.
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66 ;;
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67 ;; Finally, F2 through F12 are also available for making key bindings
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68 ;; in the EDT Emulation on the PC. F1 is reserved for the GOLD key,
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69 ;; so don't attempt to bind anything to it. Also, F13, F14, HELP, DO,
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70 ;; and F17 through F20 do not exist on the PC, so the EDT emulation is
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71 ;; configured below to ignore attempts to bind functions to those keys.
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72 ;;
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73 (defconst *EDT-keys*
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74 '(("KP0" . [kp-0]) ("KP1" . [kp-1]) ("KP2" . [kp-2]) ("KP3" . [kp-3])
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75 ("KP4" . [kp-4]) ("KP5" . [kp-5]) ("KP6" . [kp-6]) ("KP7" . [kp-7])
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76 ("KP8" . [kp-8]) ("KP9" . [kp-9]) ("KP," . "" )
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77 ("KP-" . [kp-add]) ("KPP" . [kp-decimal]) ("KPE" . [kp-enter])
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78 ("PF1" . [f1]) ("PF2" . [kp-divide]) ("PF3" . [kp-multiply])
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79 ("PF4" . [kp-subtract])
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80 ("UP" . [up]) ("DOWN" . [down]) ("RIGHT" . [right]) ("LEFT" . [left])
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81 ("FIND" . [insert]) ("INSERT" . [home]) ("REMOVE" . [prior])
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82 ("SELECT" . [delete]) ("PREVIOUS" . [end]) ("NEXT" . [next])
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83 ("F1" . "" ) ("F2" . [f2]) ("F3" . [f3]) ("F4" . [f4]) ("F5" . [f5])
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84 ("F6" . [f6]) ("F7" . [f7]) ("F8" . [f8]) ("F9" . [f9]) ("F10" . [f10])
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85 ("F11" . [f11]) ("F12" . [f12]) ("F13" . "" ) ("F14" . "" )
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86 ("HELP" . "" ) ("DO" . "" ) ("F17" . "" ) ("F18" . "" )
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87 ("F19" . "" ) ("F20" . "" )))
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