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1 | ;;; edt-pc.el --- Enhanced EDT Keypad Mode Emulation for PC 101 Keyboards |
2 | ||
732be465 | 3 | ;; Copyright (C) 1986, 1994, 1995 Free Software Foundation, Inc. |
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4 | |
5 | ;; Author: Kevin Gallagher <kgallagh@spd.dsccc.com> | |
6 | ;; Maintainer: Kevin Gallagher <kgallagh@spd.dsccc.com> | |
7 | ;; Keywords: emulations | |
8 | ||
9 | ;; This file is part of GNU Emacs. | |
10 | ||
11 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
12 | ;; it under the terms of the GNU General Public License as published by | |
13 | ;; the Free Software Foundation; either version 2, or (at your option) | |
14 | ;; any later version. | |
15 | ||
16 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
17 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | ;; GNU General Public License for more details. | |
20 | ||
21 | ;; You should have received a copy of the GNU General Public License | |
22 | ;; along with GNU Emacs; see the file COPYING. If not, write to | |
23 | ;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. | |
24 | ||
25 | ;;; Usage: | |
26 | ||
bf554ee0 | 27 | ;; See edt-user.doc in the Emacs etc directory. |
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28 | |
29 | ;; ==================================================================== | |
30 | \f | |
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31 | ;;;; |
32 | ;;;; KEY TRANSLATIONS | |
33 | ;;;; | |
34 | ||
35 | ;; Associate EDT keynames with Emacs terminal function vector names. | |
36 | ;; | |
37 | ;; To emulate the DEC LK-201 keypad keys on the PC 101 keyboard, | |
38 | ;; NumLock must be ON. | |
39 | ;; | |
40 | ;; The PC keypad keys are mapped to the corresponding DEC LK-201 | |
41 | ;; keypad keys according to the corresponding physical possition on | |
42 | ;; the keyboard. Thus, the physical position of the PC keypad key | |
43 | ;; determines its function, not the PC keycap name. | |
44 | ;; | |
45 | ;; There are two LK-201 keypad keys needing special handling: PF1 and | |
46 | ;; the keypad comma key. | |
47 | ;; | |
48 | ;; PF1: | |
49 | ;; Most PC software does not see a press of the NumLock key. A TSR | |
50 | ;; program distributed with MS-Kermit to support its VT-100 emulation | |
51 | ;; solves this problem. The TSR, called GOLD, causes a press of the | |
52 | ;; keypad NumLock key to look as if the PC F1 key were pressed. So | |
53 | ;; the PC F1 key is mapped here to behave as the PF1 (GOLD) key. | |
54 | ;; Then with GOLD loaded, the NumLock key will behave as the GOLD key. | |
55 | ;; | |
56 | ;; By the way, with GOLD loaded, you can still toggle numlock on/off. | |
57 | ;; GOLD binds this to Shift-NumLock. | |
58 | ;; | |
59 | ;; Keypad Comma: | |
60 | ;; There is no physical PC keypad key to correspond to the LK-201 | |
61 | ;; keypad comma key. So, the EDT Emulation is configured below to | |
62 | ;; ignore attempts to bind functions to the keypad comma key. | |
63 | ;; | |
64 | ;; Finally, F2 through F12 are also available for making key bindings | |
65 | ;; in the EDT Emulation on the PC. F1 is reserved for the GOLD key, | |
66 | ;; so don't attempt to bind anything to it. Also, F13, F14, HELP, DO, | |
67 | ;; and F17 through F20 do not exist on the PC, so the EDT emulation is | |
68 | ;; configured below to ignore attempts to bind functions to those keys. | |
69 | ;; | |
70 | (defconst *EDT-keys* | |
71 | '(("KP0" . [kp-0]) ("KP1" . [kp-1]) ("KP2" . [kp-2]) ("KP3" . [kp-3]) | |
72 | ("KP4" . [kp-4]) ("KP5" . [kp-5]) ("KP6" . [kp-6]) ("KP7" . [kp-7]) | |
73 | ("KP8" . [kp-8]) ("KP9" . [kp-9]) ("KP," . "" ) | |
74 | ("KP-" . [kp-add]) ("KPP" . [kp-decimal]) ("KPE" . [kp-enter]) | |
75 | ("PF1" . [f1]) ("PF2" . [kp-divide]) ("PF3" . [kp-multiply]) | |
76 | ("PF4" . [kp-subtract]) | |
77 | ("UP" . [up]) ("DOWN" . [down]) ("RIGHT" . [right]) ("LEFT" . [left]) | |
78 | ("FIND" . [insert]) ("INSERT" . [home]) ("REMOVE" . [prior]) | |
79 | ("SELECT" . [delete]) ("PREVIOUS" . [end]) ("NEXT" . [next]) | |
80 | ("F1" . "" ) ("F2" . [f2]) ("F3" . [f3]) ("F4" . [f4]) ("F5" . [f5]) | |
81 | ("F6" . [f6]) ("F7" . [f7]) ("F8" . [f8]) ("F9" . [f9]) ("F10" . [f10]) | |
82 | ("F11" . [f11]) ("F12" . [f12]) ("F13" . "" ) ("F14" . "" ) | |
83 | ("HELP" . "" ) ("DO" . "" ) ("F17" . "" ) ("F18" . "" ) | |
84 | ("F19" . "" ) ("F20" . "" ))) |