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+ − 1 ;;; tvi970.el --- terminal support for the Televideo 970
+ − 2
+ − 3 ;; Author: Jim Blandy <jimb@occs.cs.oberlin.edu>, January 1992
+ − 4 ;; Keywords: terminals
+ − 5
+ − 6 ;; Copyright (C) 1992 Free Software Foundation, Inc.
+ − 7
+ − 8 ;; This file is part of XEmacs.
+ − 9
+ − 10 ;; XEmacs is free software; you can redistribute it and/or modify it
+ − 11 ;; under the terms of the GNU General Public License as published by
+ − 12 ;; the Free Software Foundation; either version 2, or (at your option)
+ − 13 ;; any later version.
+ − 14
+ − 15 ;; XEmacs is distributed in the hope that it will be useful, but
+ − 16 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
+ − 17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ − 18 ;; General Public License for more details.
+ − 19
+ − 20 ;; You should have received a copy of the GNU General Public License
+ − 21 ;; along with XEmacs; see the file COPYING. If not, write to the Free
+ − 22 ;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ − 23 ;; 02111-1307, USA.
+ − 24
+ − 25 ;;; Commentary:
+ − 26
+ − 27 ;;; Uses the Emacs 19 terminal initialization features --- won't work with 18.
+ − 28
+ − 29 ;;; Code:
+ − 30
+ − 31 (or (lookup-key function-key-map "\e[")
+ − 32 (define-key function-key-map "\e[" (make-keymap)))
+ − 33 ;; (or (lookup-key function-key-map "\eO")
+ − 34 ;; (define-key function-key-map "\eO" (make-keymap)))
+ − 35
+ − 36 ;; Miscellaneous keys
+ − 37 (mapcar (function (lambda (key-binding)
+ − 38 (define-key function-key-map
+ − 39 (car key-binding) (nth 1 key-binding))))
+ − 40 '(
+ − 41 ;; These are set up by termcap or terminfo
+ − 42 ;; ("\eOP" [kp-f1])
+ − 43 ;; ("\eOQ" [kp-f2])
+ − 44 ;; ("\eOR" [kp-f3])
+ − 45 ;; ("\eOS" [kp-f4])
+ − 46
2116
+ − 47 ;; These might be set by terminfo
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+ − 48 ("\e[H" [home])
+ − 49 ("\e[Z" [backtab])
+ − 50 ("\e[i" [print])
+ − 51 ("\e[@" [insert])
+ − 52 ("\e[L" [insertline])
+ − 53 ("\e[M" [deleteline])
+ − 54 ("\e[U" [next]) ;; actually the `page' key
+ − 55
+ − 56 ;; These won't be set up by either
+ − 57 ("\eOm" [kp-subtract])
+ − 58 ("\eOl" [kp-separator])
+ − 59 ("\eOn" [kp-decimal])
+ − 60 ("\eOM" [kp-enter])
+ − 61
2116
+ − 62 ;; These won't be set up by either
428
+ − 63 ("\e[K" [key-eol]) ;; Not an X keysym
+ − 64 ("\e[J" [key-eos]) ;; Not an X keysym
+ − 65 ("\e[2J" [key-clear]) ;; Not an X keysym
+ − 66 ("\e[P" [key-dc]) ;; Not an X keysym
+ − 67 ("\e[g" [(shift tab)]) ;; Not an X keysym
+ − 68 ("\e[2N" [clearentry]) ;; Not an X keysym
+ − 69 ("\e[2K" [(shift clearentry)]) ;; Not an X keysym
+ − 70 ("\e[E" [?\C-j]) ;; Not an X keysym
+ − 71 ("\e[g" [(shift backtab)]) ;; Not an X keysym
+ − 72 ("\e[?1i" [key-sprint]) ;; Not an X keysym
+ − 73 ("\e[4h" [key-sic]) ;; Not an X keysym
+ − 74 ("\e[4l" [(shift delete)]) ;; Not an X keysym
+ − 75 ("\e[Q" [(shift insertline)]) ;; Not an X keysym
+ − 76 ("\e[1Q" [key-sdl]) ;; Not an X keysym
+ − 77 ("\e[19l" [key-seol]) ;; Not an X keysym
+ − 78 ("\e[19h" [(shift erasepage)]) ;; Not an X keysym
+ − 79 ("\e[V" [(shift page)]) ;; Not an X keysym
+ − 80 ("\eS" [send]) ;; Not an X keysym
+ − 81 ("\e5" [(shift send)]) ;; Not an X keysym
+ − 82 ))
+ − 83
+ − 84 ;; The numeric keypad keys.
+ − 85 (let ((i 0))
+ − 86 (while (< i 10)
+ − 87 (define-key function-key-map
+ − 88 (format "\eO%c" (+ i ?p))
+ − 89 (vector (intern (format "kp-%d" i))))
+ − 90 (setq i (1+ i))))
+ − 91 ;; The numbered function keys.
+ − 92 (let ((i 0))
+ − 93 (while (< i 16)
+ − 94 (define-key function-key-map
+ − 95 (format "\e?%c" (+ i ?a))
+ − 96 (vector (intern (format "f%d" (1+ i)))))
+ − 97 (define-key function-key-map
+ − 98 (format "\e?%c" (+ i ?A))
+ − 99 (vector (list 'shift (intern (format "f%d" (1+ i))))))
+ − 100 (setq i (1+ i))))
+ − 101
+ − 102
+ − 103 ;;; Should keypad numbers send ordinary digits or distinct escape sequences?
+ − 104 (defvar tvi970-keypad-numeric nil
+ − 105 "The terminal should be in numeric keypad mode iff this variable is non-nil.
+ − 106 Do not set this variable! Call the function ``tvi970-set-keypad-mode''.")
+ − 107
+ − 108 (defun tvi970-set-keypad-mode (&optional arg)
+ − 109 "Set the current mode of the TVI 970 numeric keypad.
+ − 110 In ``numeric keypad mode'', the number keys on the keypad act as
+ − 111 ordinary digits. In ``alternate keypad mode'', the keys send distinct
+ − 112 escape sequences, meaning that they can have their own bindings,
+ − 113 independent of the normal number keys.
+ − 114 With no argument, toggle between the two possible modes.
+ − 115 With a positive argument, select alternate keypad mode.
+ − 116 With a negative argument, select numeric keypad mode."
+ − 117 (interactive "P")
+ − 118 (setq tvi970-keypad-numeric
+ − 119 (if (null arg)
+ − 120 (not tvi970-keypad-numeric)
+ − 121 (> (prefix-numeric-value arg) 0)))
+ − 122 (send-string-to-terminal (if tvi970-keypad-numeric "\e=" "\e>")))
+ − 123
+ − 124 (tvi970-set-keypad-mode 1)
+ − 125
+ − 126 ;;; tv970 ends here
