;; -*- no-byte-compile: t -*-
;; Define function key sequences for DEC terminals.
-;; Termcap or terminfo should set these.
-;; (define-key function-key-map "\e[A" [up])
-;; (define-key function-key-map "\e[B" [down])
-;; (define-key function-key-map "\e[C" [right])
-;; (define-key function-key-map "\e[D" [left])
+(defvar lk201-function-map nil
+ "Function key definitions for DEC terminals.")
-(define-key function-key-map "\e[1~" [find])
-(define-key function-key-map "\e[2~" [insert])
-(define-key function-key-map "\e[3~" [delete])
-(define-key function-key-map "\e[4~" [select])
-(define-key function-key-map "\e[5~" [prior])
-(define-key function-key-map "\e[6~" [next])
-(define-key function-key-map "\e[11~" [f1])
-(define-key function-key-map "\e[12~" [f2])
-(define-key function-key-map "\e[13~" [f3])
-(define-key function-key-map "\e[14~" [f4])
-(define-key function-key-map "\e[15~" [f5])
-(define-key function-key-map "\e[17~" [f6])
-(define-key function-key-map "\e[18~" [f7])
-(define-key function-key-map "\e[19~" [f8])
-(define-key function-key-map "\e[20~" [f9])
-(define-key function-key-map "\e[21~" [f10])
-;; Customarily F11 is used as the ESC key.
-;; The file that includes this one, takes care of that.
-(define-key function-key-map "\e[23~" [f11])
-(define-key function-key-map "\e[24~" [f12])
-(define-key function-key-map "\e[25~" [f13])
-(define-key function-key-map "\e[26~" [f14])
-(define-key function-key-map "\e[28~" [help])
-(define-key function-key-map "\e[29~" [menu])
-(define-key function-key-map "\e[31~" [f17])
-(define-key function-key-map "\e[32~" [f18])
-(define-key function-key-map "\e[33~" [f19])
-(define-key function-key-map "\e[34~" [f20])
+;; Make reloads faster.
+(unless lk201-function-map
+ (setq lk201-function-map (make-sparse-keymap))
-;; Termcap or terminfo should set these.
-;; (define-key function-key-map "\eOA" [up])
-;; (define-key function-key-map "\eOB" [down])
-;; (define-key function-key-map "\eOC" [right])
-;; (define-key function-key-map "\eOD" [left])
+ ;; Termcap or terminfo should set these.
+ ;; (define-key lk201-function-map "\e[A" [up])
+ ;; (define-key lk201-function-map "\e[B" [down])
+ ;; (define-key lk201-function-map "\e[C" [right])
+ ;; (define-key lk201-function-map "\e[D" [left])
-;; Termcap or terminfo should set these, but doesn't properly.
-;; Termcap sets these to k1-k4, which get mapped to f1-f4 in term.c
-(define-key function-key-map "\eOP" [kp-f1])
-(define-key function-key-map "\eOQ" [kp-f2])
-(define-key function-key-map "\eOR" [kp-f3])
-(define-key function-key-map "\eOS" [kp-f4])
+ (define-key lk201-function-map "\e[1~" [find])
+ (define-key lk201-function-map "\e[2~" [insert])
+ (define-key lk201-function-map "\e[3~" [delete])
+ (define-key lk201-function-map "\e[4~" [select])
+ (define-key lk201-function-map "\e[5~" [prior])
+ (define-key lk201-function-map "\e[6~" [next])
+ (define-key lk201-function-map "\e[11~" [f1])
+ (define-key lk201-function-map "\e[12~" [f2])
+ (define-key lk201-function-map "\e[13~" [f3])
+ (define-key lk201-function-map "\e[14~" [f4])
+ (define-key lk201-function-map "\e[15~" [f5])
+ (define-key lk201-function-map "\e[17~" [f6])
+ (define-key lk201-function-map "\e[18~" [f7])
+ (define-key lk201-function-map "\e[19~" [f8])
+ (define-key lk201-function-map "\e[20~" [f9])
+ (define-key lk201-function-map "\e[21~" [f10])
+ ;; Customarily F11 is used as the ESC key.
+ ;; The file that includes this one, takes care of that.
+ (define-key lk201-function-map "\e[23~" [f11])
+ (define-key lk201-function-map "\e[24~" [f12])
+ (define-key lk201-function-map "\e[25~" [f13])
+ (define-key lk201-function-map "\e[26~" [f14])
+ (define-key lk201-function-map "\e[28~" [help])
+ (define-key lk201-function-map "\e[29~" [menu])
+ (define-key lk201-function-map "\e[31~" [f17])
+ (define-key lk201-function-map "\e[32~" [f18])
+ (define-key lk201-function-map "\e[33~" [f19])
+ (define-key lk201-function-map "\e[34~" [f20])
-(define-key function-key-map "\eOI" [kp-tab])
-(define-key function-key-map "\eOj" [kp-multiply])
-(define-key function-key-map "\eOk" [kp-add])
-(define-key function-key-map "\eOl" [kp-separator])
-(define-key function-key-map "\eOM" [kp-enter])
-(define-key function-key-map "\eOm" [kp-subtract])
-(define-key function-key-map "\eOn" [kp-decimal])
-(define-key function-key-map "\eOo" [kp-divide])
-(define-key function-key-map "\eOp" [kp-0])
-(define-key function-key-map "\eOq" [kp-1])
-(define-key function-key-map "\eOr" [kp-2])
-(define-key function-key-map "\eOs" [kp-3])
-(define-key function-key-map "\eOt" [kp-4])
-(define-key function-key-map "\eOu" [kp-5])
-(define-key function-key-map "\eOv" [kp-6])
-(define-key function-key-map "\eOw" [kp-7])
-(define-key function-key-map "\eOx" [kp-8])
-(define-key function-key-map "\eOy" [kp-9])
+ ;; Termcap or terminfo should set these.
+ ;; (define-key lk201-function-map "\eOA" [up])
+ ;; (define-key lk201-function-map "\eOB" [down])
+ ;; (define-key lk201-function-map "\eOC" [right])
+ ;; (define-key lk201-function-map "\eOD" [left])
+
+ ;; Termcap or terminfo should set these, but doesn't properly.
+ ;; Termcap sets these to k1-k4, which get mapped to f1-f4 in term.c
+ (define-key lk201-function-map "\eOP" [kp-f1])
+ (define-key lk201-function-map "\eOQ" [kp-f2])
+ (define-key lk201-function-map "\eOR" [kp-f3])
+ (define-key lk201-function-map "\eOS" [kp-f4])
+
+ (define-key lk201-function-map "\eOI" [kp-tab])
+ (define-key lk201-function-map "\eOj" [kp-multiply])
+ (define-key lk201-function-map "\eOk" [kp-add])
+ (define-key lk201-function-map "\eOl" [kp-separator])
+ (define-key lk201-function-map "\eOM" [kp-enter])
+ (define-key lk201-function-map "\eOm" [kp-subtract])
+ (define-key lk201-function-map "\eOn" [kp-decimal])
+ (define-key lk201-function-map "\eOo" [kp-divide])
+ (define-key lk201-function-map "\eOp" [kp-0])
+ (define-key lk201-function-map "\eOq" [kp-1])
+ (define-key lk201-function-map "\eOr" [kp-2])
+ (define-key lk201-function-map "\eOs" [kp-3])
+ (define-key lk201-function-map "\eOt" [kp-4])
+ (define-key lk201-function-map "\eOu" [kp-5])
+ (define-key lk201-function-map "\eOv" [kp-6])
+ (define-key lk201-function-map "\eOw" [kp-7])
+ (define-key lk201-function-map "\eOx" [kp-8])
+ (define-key lk201-function-map "\eOy" [kp-9]))
+
+(defun terminal-init-lk201 ()
+ ;; Use inheritance to let the main keymap override these defaults.
+ ;; This way we don't override terminfo-derived settings or settings
+ ;; made in the .emacs file.
+ (let ((m (copy-keymap lk201-function-map)))
+ (set-keymap-parent m (keymap-parent (terminal-local-value 'local-function-key-map nil)))
+ (set-keymap-parent (terminal-local-value 'local-function-key-map nil) m)))
;;; arch-tag: 7ffb4444-6a23-43e1-b457-43cf4f673c0d
;;; lk201.el ends here