;;; tpu-edt.el --- Emacs emulating TPU emulating EDT
-;; Copyright (C) 1993, 1994, 1995, 2000 Free Software Foundation, Inc.
+;; Copyright (C) 1993, 1994, 1995, 2000, 2002, 2003, 2004,
+;; 2005, 2006 Free Software Foundation, Inc.
;; Author: Rob Riepel <riepel@networking.stanford.edu>
;; Maintainer: Rob Riepel <riepel@networking.stanford.edu>
;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs; see the file COPYING. If not, write to the
-;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
+;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
;; TPU-edt is based on tpu.el by Jeff Kowalski and Bob Covey.
;; than the emulated TPU commands. Also, it works only in the forward
;; direction, regardless of the current TPU-edt direction.
+;;; Todo/Bugs:
+
+;; We shouldn't use vt100 ESC sequences since it is uselessly fighting
+;; against function-key-map. Better use real key names.
+
;;; Code:
+;; we use picture-mode functions
+(require 'picture)
+
(defgroup tpu nil
"Emacs emulating TPU emulating EDT."
:prefix "tpu-"
;;; Emacs version identifiers - currently referenced by
;;;
;;; o tpu-mark o tpu-set-mark
-;;; o tpu-string-prompt o tpu-regexp-prompt
-;;; o tpu-edt-on o tpu-load-xkeys
-;;; o tpu-update-mode-line o mode line section
+;;; o mode line section o tpu-load-xkeys
;;;
-(defconst tpu-emacs19-p (not (string-lessp emacs-version "19"))
- "Non-nil if we are running Lucid Emacs or version 19.")
-
-(defconst tpu-lucid-emacs19-p
- (and tpu-emacs19-p (string-match "Lucid" emacs-version))
- "Non-nil if we are running Lucid Emacs version 19.")
-
+(defconst tpu-lucid-emacs-p
+ (string-match "Lucid" emacs-version)
+ "Non-nil if we are running Lucid Emacs.")
;;;
;;; Global Keymaps
;;;
-(defvar CSI-map (make-sparse-keymap)
+(defvar CSI-map
+ (let ((map (make-sparse-keymap)))
+ (define-key map "A" 'tpu-previous-line) ; up
+ (define-key map "B" 'tpu-next-line) ; down
+ (define-key map "D" 'tpu-backward-char) ; left
+ (define-key map "C" 'tpu-forward-char) ; right
+
+ (define-key map "1~" 'tpu-search) ; Find
+ (define-key map "2~" 'tpu-paste) ; Insert Here
+ (define-key map "3~" 'tpu-cut) ; Remove
+ (define-key map "4~" 'tpu-select) ; Select
+ (define-key map "5~" 'tpu-scroll-window-down) ; Prev Screen
+ (define-key map "6~" 'tpu-scroll-window-up) ; Next Screen
+
+ (define-key map "11~" 'nil) ; F1
+ (define-key map "12~" 'nil) ; F2
+ (define-key map "13~" 'nil) ; F3
+ (define-key map "14~" 'nil) ; F4
+ (define-key map "15~" 'nil) ; F5
+ (define-key map "17~" 'nil) ; F6
+ (define-key map "18~" 'nil) ; F7
+ (define-key map "19~" 'nil) ; F8
+ (define-key map "20~" 'nil) ; F9
+ (define-key map "21~" 'tpu-exit) ; F10
+ (define-key map "23~" 'tpu-insert-escape) ; F11 (ESC)
+ (define-key map "24~" 'tpu-next-beginning-of-line) ; F12 (BS)
+ (define-key map "25~" 'tpu-delete-previous-word) ; F13 (LF)
+ (define-key map "26~" 'tpu-toggle-overwrite-mode) ; F14
+ (define-key map "28~" 'tpu-help) ; HELP
+ (define-key map "29~" 'execute-extended-command) ; DO
+ (define-key map "31~" 'tpu-goto-breadcrumb) ; F17
+ (define-key map "32~" 'nil) ; F18
+ (define-key map "33~" 'nil) ; F19
+ (define-key map "34~" 'nil) ; F20
+ map)
"Maps the CSI function keys on the VT100 keyboard.
CSI is DEC's name for the sequence <ESC>[.")
-(defvar SS3-map (make-sparse-keymap)
- "Maps the SS3 function keys on the VT100 keyboard.
-SS3 is DEC's name for the sequence <ESC>O.")
+(defvar GOLD-CSI-map
+ (let ((map (make-sparse-keymap)))
+ (define-key map "A" 'tpu-move-to-beginning) ; up-arrow
+ (define-key map "B" 'tpu-move-to-end) ; down-arrow
+ (define-key map "C" 'end-of-line) ; right-arrow
+ (define-key map "D" 'beginning-of-line) ; left-arrow
+
+ (define-key map "1~" 'nil) ; Find
+ (define-key map "2~" 'nil) ; Insert Here
+ (define-key map "3~" 'tpu-store-text) ; Remove
+ (define-key map "4~" 'tpu-unselect) ; Select
+ (define-key map "5~" 'tpu-previous-window) ; Prev Screen
+ (define-key map "6~" 'tpu-next-window) ; Next Screen
+
+ (define-key map "11~" 'nil) ; F1
+ (define-key map "12~" 'nil) ; F2
+ (define-key map "13~" 'nil) ; F3
+ (define-key map "14~" 'nil) ; F4
+ (define-key map "16~" 'nil) ; F5
+ (define-key map "17~" 'nil) ; F6
+ (define-key map "18~" 'nil) ; F7
+ (define-key map "19~" 'nil) ; F8
+ (define-key map "20~" 'nil) ; F9
+ (define-key map "21~" 'nil) ; F10
+ (define-key map "23~" 'nil) ; F11
+ (define-key map "24~" 'nil) ; F12
+ (define-key map "25~" 'nil) ; F13
+ (define-key map "26~" 'nil) ; F14
+ (define-key map "28~" 'describe-bindings) ; HELP
+ (define-key map "29~" 'nil) ; DO
+ (define-key map "31~" 'tpu-drop-breadcrumb) ; F17
+ (define-key map "32~" 'nil) ; F18
+ (define-key map "33~" 'nil) ; F19
+ (define-key map "34~" 'nil) ; F20
+ map)
+ "Maps the function keys on the VT100 keyboard preceded by GOLD-CSI.")
+
+(defvar GOLD-SS3-map
+ (let ((map (make-sparse-keymap)))
+ (define-key map "A" 'tpu-move-to-beginning) ; up-arrow
+ (define-key map "B" 'tpu-move-to-end) ; down-arrow
+ (define-key map "C" 'end-of-line) ; right-arrow
+ (define-key map "D" 'beginning-of-line) ; left-arrow
+
+ (define-key map "P" 'keyboard-quit) ; PF1
+ (define-key map "Q" 'help-for-help) ; PF2
+ (define-key map "R" 'tpu-search) ; PF3
+ (define-key map "S" 'tpu-undelete-lines) ; PF4
+ (define-key map "p" 'open-line) ; KP0
+ (define-key map "q" 'tpu-change-case) ; KP1
+ (define-key map "r" 'tpu-delete-to-eol) ; KP2
+ (define-key map "s" 'tpu-special-insert) ; KP3
+ (define-key map "t" 'tpu-move-to-end) ; KP4
+ (define-key map "u" 'tpu-move-to-beginning) ; KP5
+ (define-key map "v" 'tpu-paste) ; KP6
+ (define-key map "w" 'execute-extended-command) ; KP7
+ (define-key map "x" 'tpu-fill) ; KP8
+ (define-key map "y" 'tpu-replace) ; KP9
+ (define-key map "m" 'tpu-undelete-words) ; KP-
+ (define-key map "l" 'tpu-undelete-char) ; KP,
+ (define-key map "n" 'tpu-unselect) ; KP.
+ (define-key map "M" 'tpu-substitute) ; KPenter
+ map)
+ "Maps the function keys on the VT100 keyboard preceded by GOLD-SS3.")
-(defvar GOLD-map (make-keymap)
+(defvar GOLD-map
+ (let ((map (make-keymap)))
+ (define-key map "\e[" GOLD-CSI-map) ; GOLD-CSI map
+ (define-key map "\eO" GOLD-SS3-map) ; GOLD-SS3 map
+ ;;
+ (define-key map "\C-A" 'tpu-toggle-overwrite-mode) ; ^A
+ (define-key map "\C-B" 'nil) ; ^B
+ (define-key map "\C-C" 'nil) ; ^C
+ (define-key map "\C-D" 'nil) ; ^D
+ (define-key map "\C-E" 'nil) ; ^E
+ (define-key map "\C-F" 'set-visited-file-name) ; ^F
+ (define-key map "\C-g" 'keyboard-quit) ; safety first
+ (define-key map "\C-h" 'delete-other-windows) ; BS
+ (define-key map "\C-i" 'other-window) ; TAB
+ (define-key map "\C-J" 'nil) ; ^J
+ (define-key map "\C-K" 'tpu-define-macro-key) ; ^K
+ (define-key map "\C-l" 'downcase-region) ; ^L
+ (define-key map "\C-M" 'nil) ; ^M
+ (define-key map "\C-N" 'nil) ; ^N
+ (define-key map "\C-O" 'nil) ; ^O
+ (define-key map "\C-P" 'nil) ; ^P
+ (define-key map "\C-Q" 'nil) ; ^Q
+ (define-key map "\C-R" 'nil) ; ^R
+ (define-key map "\C-S" 'nil) ; ^S
+ (define-key map "\C-T" 'tpu-toggle-control-keys) ; ^T
+ (define-key map "\C-u" 'upcase-region) ; ^U
+ (define-key map "\C-V" 'nil) ; ^V
+ (define-key map "\C-w" 'tpu-write-current-buffers) ; ^W
+ (define-key map "\C-X" 'nil) ; ^X
+ (define-key map "\C-Y" 'nil) ; ^Y
+ (define-key map "\C-Z" 'nil) ; ^Z
+ (define-key map " " 'undo) ; SPC
+ (define-key map "!" 'nil) ; !
+ (define-key map "#" 'nil) ; #
+ (define-key map "$" 'tpu-add-at-eol) ; $
+ (define-key map "%" 'tpu-goto-percent) ; %
+ (define-key map "&" 'nil) ; &
+ (define-key map "(" 'nil) ; (
+ (define-key map ")" 'nil) ; )
+ (define-key map "*" 'tpu-toggle-regexp) ; *
+ (define-key map "+" 'nil) ; +
+ (define-key map "," 'tpu-goto-breadcrumb) ; ,
+ (define-key map "-" 'negative-argument) ; -
+ (define-key map "." 'tpu-drop-breadcrumb) ; .
+ (define-key map "/" 'tpu-emacs-replace) ; /
+ (define-key map "0" 'digit-argument) ; 0
+ (define-key map "1" 'digit-argument) ; 1
+ (define-key map "2" 'digit-argument) ; 2
+ (define-key map "3" 'digit-argument) ; 3
+ (define-key map "4" 'digit-argument) ; 4
+ (define-key map "5" 'digit-argument) ; 5
+ (define-key map "6" 'digit-argument) ; 6
+ (define-key map "7" 'digit-argument) ; 7
+ (define-key map "8" 'digit-argument) ; 8
+ (define-key map "9" 'digit-argument) ; 9
+ (define-key map ":" 'nil) ; :
+ (define-key map ";" 'tpu-trim-line-ends) ; ;
+ (define-key map "<" 'nil) ; <
+ (define-key map "=" 'nil) ; =
+ (define-key map ">" 'nil) ; >
+ (define-key map "?" 'tpu-spell-check) ; ?
+ (define-key map "A" 'tpu-toggle-newline-and-indent) ; A
+ (define-key map "B" 'tpu-next-buffer) ; B
+ (define-key map "C" 'repeat-complex-command) ; C
+ (define-key map "D" 'shell-command) ; D
+ (define-key map "E" 'tpu-exit) ; E
+ (define-key map "F" 'tpu-set-cursor-free) ; F
+ (define-key map "G" 'tpu-get) ; G
+ (define-key map "H" 'nil) ; H
+ (define-key map "I" 'tpu-include) ; I
+ (define-key map "K" 'tpu-kill-buffer) ; K
+ (define-key map "L" 'tpu-what-line) ; L
+ (define-key map "M" 'buffer-menu) ; M
+ (define-key map "N" 'tpu-next-file-buffer) ; N
+ (define-key map "O" 'occur) ; O
+ (define-key map "P" 'lpr-buffer) ; P
+ (define-key map "Q" 'tpu-quit) ; Q
+ (define-key map "R" 'tpu-toggle-rectangle) ; R
+ (define-key map "S" 'replace) ; S
+ (define-key map "T" 'tpu-line-to-top-of-window) ; T
+ (define-key map "U" 'undo) ; U
+ (define-key map "V" 'tpu-version) ; V
+ (define-key map "W" 'save-buffer) ; W
+ (define-key map "X" 'tpu-save-all-buffers-kill-emacs) ; X
+ (define-key map "Y" 'copy-region-as-kill) ; Y
+ (define-key map "Z" 'suspend-emacs) ; Z
+ (define-key map "[" 'blink-matching-open) ; [
+ (define-key map "\\" 'nil) ; \
+ (define-key map "]" 'blink-matching-open) ; ]
+ (define-key map "^" 'tpu-add-at-bol) ; ^
+ (define-key map "_" 'split-window-vertically) ; -
+ (define-key map "`" 'what-line) ; `
+ (define-key map "a" 'tpu-toggle-newline-and-indent) ; a
+ (define-key map "b" 'tpu-next-buffer) ; b
+ (define-key map "c" 'repeat-complex-command) ; c
+ (define-key map "d" 'shell-command) ; d
+ (define-key map "e" 'tpu-exit) ; e
+ (define-key map "f" 'tpu-set-cursor-free) ; f
+ (define-key map "g" 'tpu-get) ; g
+ (define-key map "h" 'nil) ; h
+ (define-key map "i" 'tpu-include) ; i
+ (define-key map "k" 'tpu-kill-buffer) ; k
+ (define-key map "l" 'goto-line) ; l
+ (define-key map "m" 'buffer-menu) ; m
+ (define-key map "n" 'tpu-next-file-buffer) ; n
+ (define-key map "o" 'occur) ; o
+ (define-key map "p" 'lpr-region) ; p
+ (define-key map "q" 'tpu-quit) ; q
+ (define-key map "r" 'tpu-toggle-rectangle) ; r
+ (define-key map "s" 'replace) ; s
+ (define-key map "t" 'tpu-line-to-top-of-window) ; t
+ (define-key map "u" 'undo) ; u
+ (define-key map "v" 'tpu-version) ; v
+ (define-key map "w" 'save-buffer) ; w
+ (define-key map "x" 'tpu-save-all-buffers-kill-emacs) ; x
+ (define-key map "y" 'copy-region-as-kill) ; y
+ (define-key map "z" 'suspend-emacs) ; z
+ (define-key map "{" 'nil) ; {
+ (define-key map "|" 'split-window-horizontally) ; |
+ (define-key map "}" 'nil) ; }
+ (define-key map "~" 'exchange-point-and-mark) ; ~
+ (define-key map "\177" 'delete-window) ; <X]
+ map)
"Maps the function keys on the VT100 keyboard preceded by PF1.
GOLD is the ASCII 7-bit escape sequence <ESC>OP.")
-(defvar GOLD-CSI-map (make-sparse-keymap)
- "Maps the function keys on the VT100 keyboard preceded by GOLD-CSI.")
-
-(defvar GOLD-SS3-map (make-sparse-keymap)
- "Maps the function keys on the VT100 keyboard preceded by GOLD-SS3.")
+(defvar SS3-map
+ (let ((map (make-sparse-keymap)))
+ (define-key map "P" GOLD-map) ; GOLD map
+ ;;
+ (define-key map "A" 'tpu-previous-line) ; up
+ (define-key map "B" 'tpu-next-line) ; down
+ (define-key map "C" 'tpu-forward-char) ; right
+ (define-key map "D" 'tpu-backward-char) ; left
+
+ (define-key map "Q" 'tpu-help) ; PF2
+ (define-key map "R" 'tpu-search-again) ; PF3
+ (define-key map "S" 'tpu-delete-current-line) ; PF4
+ (define-key map "p" 'tpu-line) ; KP0
+ (define-key map "q" 'tpu-word) ; KP1
+ (define-key map "r" 'tpu-end-of-line) ; KP2
+ (define-key map "s" 'tpu-char) ; KP3
+ (define-key map "t" 'tpu-advance-direction) ; KP4
+ (define-key map "u" 'tpu-backup-direction) ; KP5
+ (define-key map "v" 'tpu-cut) ; KP6
+ (define-key map "w" 'tpu-page) ; KP7
+ (define-key map "x" 'tpu-scroll-window) ; KP8
+ (define-key map "y" 'tpu-append-region) ; KP9
+ (define-key map "m" 'tpu-delete-current-word) ; KP-
+ (define-key map "l" 'tpu-delete-current-char) ; KP,
+ (define-key map "n" 'tpu-select) ; KP.
+ (define-key map "M" 'newline) ; KPenter
+ map)
+ "Maps the SS3 function keys on the VT100 keyboard.
+SS3 is DEC's name for the sequence <ESC>O.")
(defvar tpu-global-map nil "TPU-edt global keymap.")
-(defvar tpu-original-global-map (copy-keymap global-map)
- "Original global keymap.")
+(defvar tpu-original-global-map global-map
+ "Original non-TPU global keymap.")
-(and tpu-lucid-emacs19-p
+(and (not (boundp 'minibuffer-local-ns-map))
(defvar minibuffer-local-ns-map (make-sparse-keymap)
"Hack to give Lucid Emacs the same maps as ordinary Emacs."))
;;;
;;; Global Variables
;;;
-(defvar tpu-edt-mode nil
- "If non-nil, TPU-edt mode is active.")
-
(defvar tpu-last-replaced-text ""
"Last text deleted by a TPU-edt replace command.")
(defvar tpu-last-deleted-region ""
(defun tpu-set-mode-line (for-tpu)
"Set ``minor-mode-alist'' for TPU-edt, or reset it to default Emacs."
- (cond ((not for-tpu)
- (setq minor-mode-alist tpu-original-mm-alist))
- (t
- (or (assq 'tpu-newline-and-indent-p minor-mode-alist)
- (setq minor-mode-alist
- (cons '(tpu-newline-and-indent-p
- tpu-newline-and-indent-string)
- minor-mode-alist)))
- (or (assq 'tpu-rectangular-p minor-mode-alist)
- (setq minor-mode-alist
- (cons '(tpu-rectangular-p tpu-rectangle-string)
- minor-mode-alist)))
- (or (assq 'tpu-direction-string minor-mode-alist)
- (setq minor-mode-alist
- (cons '(tpu-direction-string tpu-direction-string)
- minor-mode-alist)))
- (or (assq 'tpu-mark-flag minor-mode-alist)
- (setq minor-mode-alist
- (cons '(tpu-mark-flag tpu-mark-flag)
- minor-mode-alist))))))
+ (let ((entries '((tpu-newline-and-indent-p tpu-newline-and-indent-string)
+ (tpu-rectangular-p tpu-rectangle-string)
+ (tpu-direction-string tpu-direction-string)
+ (tpu-mark-flag tpu-mark-flag))))
+ (dolist (entry entries)
+ (if for-tpu
+ (add-to-list 'minor-mode-alist entry)
+ (setq minor-mode-alist (remove entry minor-mode-alist))))))
(defun tpu-update-mode-line nil
"Make sure mode-line in the current buffer reflects all changes."
(setq tpu-mark-flag (if transient-mark-mode "" (if (tpu-mark) " @" " ")))
- (cond (tpu-emacs19-p (force-mode-line-update))
- (t (set-buffer-modified-p (buffer-modified-p)) (sit-for 0))))
+ (force-mode-line-update))
-(cond (tpu-lucid-emacs19-p
+(cond (tpu-lucid-emacs-p
(add-hook 'zmacs-deactivate-region-hook 'tpu-update-mode-line)
(add-hook 'zmacs-activate-region-hook 'tpu-update-mode-line))
- (tpu-emacs19-p
+ (t
(add-hook 'activate-mark-hook 'tpu-update-mode-line)
(add-hook 'deactivate-mark-hook 'tpu-update-mode-line)))
"Set markers at match beginning and end."
;; Add one to beginning mark so it stays with the first character of
;; the string even if characters are added just before the string.
- (setq tpu-match-beginning-mark (copy-marker (1+ (match-beginning 0))))
+ (setq tpu-match-beginning-mark (copy-marker (match-beginning 0) t))
(setq tpu-match-end-mark (copy-marker (match-end 0))))
(defun tpu-unset-match nil
(defun tpu-match-beginning nil
"Returns the location of the last match beginning."
- (1- (marker-position tpu-match-beginning-mark)))
+ (marker-position tpu-match-beginning-mark))
(defun tpu-match-end nil
"Returns the location of the last match end."
;; beginning, end, and point are equal.
(cond ((and
(equal (marker-buffer tpu-match-beginning-mark) (current-buffer))
- (>= (point) (1- (marker-position tpu-match-beginning-mark)))
+ (>= (point) (marker-position tpu-match-beginning-mark))
(or
(< (point) (marker-position tpu-match-end-mark))
- (and (= (1- (marker-position tpu-match-beginning-mark))
+ (and (= (marker-position tpu-match-beginning-mark)
(marker-position tpu-match-end-mark))
(= (marker-position tpu-match-end-mark) (point))))) t)
(t
"Show the values of the match markers."
(interactive)
(if (markerp tpu-match-beginning-mark)
- (let ((beg (marker-position tpu-match-beginning-mark)))
- (message "(%s, %s) in %s -- current %s in %s"
- (if beg (1- beg) nil)
- (marker-position tpu-match-end-mark)
- (marker-buffer tpu-match-end-mark)
- (point) (current-buffer)))))
+ (message "(%s, %s) in %s -- current %s in %s"
+ (marker-position tpu-match-beginning-mark)
+ (marker-position tpu-match-end-mark)
+ (marker-buffer tpu-match-end-mark)
+ (point) (current-buffer))))
;;;
(defun tpu-caar (thingy) (car (car thingy)))
(defun tpu-cadr (thingy) (car (cdr thingy)))
+(defvar zmacs-regions)
+
(defun tpu-mark nil
"TPU-edt version of the mark function.
Return the appropriate value of the mark for the current
version of Emacs."
- (cond (tpu-lucid-emacs19-p (mark (not zmacs-regions)))
- (tpu-emacs19-p (and mark-active (mark (not transient-mark-mode))))
- (t (mark))))
+ (cond (tpu-lucid-emacs-p (mark (not zmacs-regions)))
+ (t (and mark-active (mark (not transient-mark-mode))))))
(defun tpu-set-mark (pos)
- "TPU-edt verion of the `set-mark' function.
+ "TPU-edt version of the `set-mark' function.
Sets the mark at POS and activates the region according to the
current version of Emacs."
(set-mark pos)
- (and tpu-lucid-emacs19-p pos (zmacs-activate-region)))
+ ;; We use a separate `if' for the fboundp so the byte-compiler notices it
+ ;; and doesn't complain about the subsequent call.
+ (if (fboundp 'zmacs-activate-region) (if pos (zmacs-activate-region))))
(defun tpu-string-prompt (prompt history-symbol)
"Read a string with PROMPT."
- (if tpu-emacs19-p
- (read-from-minibuffer prompt nil nil nil history-symbol)
- (read-string prompt)))
+ (read-from-minibuffer prompt nil nil nil history-symbol))
(defvar tpu-last-answer nil "Most recent response to tpu-y-or-n-p.")
;;; Command and Function Aliases
;;;
;;;###autoload
-(defalias 'tpu-edt-mode 'tpu-edt-on)
-(defalias 'TPU-EDT-MODE 'tpu-edt-on)
+(define-minor-mode tpu-edt-mode
+ "TPU/edt emulation."
+ :global t
+ (if tpu-edt-mode (tpu-edt-on) (tpu-edt-off)))
+
+(defalias 'TPU-EDT-MODE 'tpu-edt-mode)
;;;###autoload
(defalias 'tpu-edt 'tpu-edt-on)
;;;
;;; Help
;;;
-(defconst tpu-help-keypad-map "\f
+(defvar tpu-help-keypad-map "\f
_______________________ _______________________________
| HELP | Do | | | | | |
|KeyDefs| | | | | | |
|_______________|_______|_______|
")
-(defconst tpu-help-text "
+(defvar tpu-help-text "
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\f
Control Characters
(defun tpu-regexp-prompt (prompt)
"Read a string, adding 'RE' to the prompt if tpu-regexp-p is set."
(let ((re-prompt (concat (if tpu-regexp-p "RE ") prompt)))
- (if tpu-emacs19-p
- (read-from-minibuffer re-prompt nil nil nil 'tpu-regexp-prompt-hist)
- (read-string re-prompt))))
+ (read-from-minibuffer re-prompt nil nil nil 'tpu-regexp-prompt-hist)))
(defun tpu-search-highlight nil
(if (tpu-check-match)
(defun tpu-set-search (&optional arg)
"Set the search functions and set the search direction to the current
direction. If an argument is specified, don't set the search direction."
- (if (not arg) (setq tpu-searching-forward (if tpu-advance t nil)))
+ (if (not arg) (setq tpu-searching-forward tpu-advance))
(cond (tpu-searching-forward
(cond (tpu-regexp-p
(fset 'tpu-emacs-search 're-search-forward)
"%sSearch failed: \"%s\""
(if tpu-regexp-p "RE " "") tpu-search-last-string)))))))))
-(fset 'tpu-search-internal-core (symbol-function 'tpu-search-internal))
+(defalias 'tpu-search-internal-core (symbol-function 'tpu-search-internal))
(defun tpu-check-search-case (string)
"Returns t if string contains upper case."
(defun tpu-delete-to-eol (num)
"Delete text up to end of line.
-With argument, delete up to to Nth line-end past point.
+With argument, delete up to the Nth line-end past point.
They are saved for the TPU-edt undelete-lines command."
(interactive "p")
(let ((beg (point)))
(defun tpu-delete-to-bol (num)
"Delete text back to beginning of line.
-With argument, delete up to to Nth line-end past point.
+With argument, delete up to the Nth line-end past point.
They are saved for the TPU-edt undelete-lines command."
(interactive "p")
(let ((beg (point)))
;;;
;;; Movement by word
;;;
-(defconst tpu-word-separator-list '()
+(defvar tpu-word-separator-list '()
"List of additional word separators.")
-(defconst tpu-skip-chars "^ \t"
+(defvar tpu-skip-chars "^ \t"
"Characters to skip when moving by word.
Additional word separators are added to this string.")
(if tpu-advance (tpu-backup-direction) (tpu-advance-direction)))
-;;;
-;;; Define keymaps
-;;;
-(define-key global-map "\e[" CSI-map) ; CSI map
-(define-key global-map "\eO" SS3-map) ; SS3 map
-(define-key SS3-map "P" GOLD-map) ; GOLD map
-(define-key GOLD-map "\e[" GOLD-CSI-map) ; GOLD-CSI map
-(define-key GOLD-map "\eO" GOLD-SS3-map) ; GOLD-SS3 map
-
-
-;;;
-;;; CSI-map key definitions
-;;;
-(define-key CSI-map "A" 'tpu-previous-line) ; up
-(define-key CSI-map "B" 'tpu-next-line) ; down
-(define-key CSI-map "D" 'tpu-backward-char) ; left
-(define-key CSI-map "C" 'tpu-forward-char) ; right
-
-(define-key CSI-map "1~" 'tpu-search) ; Find
-(define-key CSI-map "2~" 'tpu-paste) ; Insert Here
-(define-key CSI-map "3~" 'tpu-cut) ; Remove
-(define-key CSI-map "4~" 'tpu-select) ; Select
-(define-key CSI-map "5~" 'tpu-scroll-window-down) ; Prev Screen
-(define-key CSI-map "6~" 'tpu-scroll-window-up) ; Next Screen
-
-(define-key CSI-map "11~" 'nil) ; F1
-(define-key CSI-map "12~" 'nil) ; F2
-(define-key CSI-map "13~" 'nil) ; F3
-(define-key CSI-map "14~" 'nil) ; F4
-(define-key CSI-map "15~" 'nil) ; F5
-(define-key CSI-map "17~" 'nil) ; F6
-(define-key CSI-map "18~" 'nil) ; F7
-(define-key CSI-map "19~" 'nil) ; F8
-(define-key CSI-map "20~" 'nil) ; F9
-(define-key CSI-map "21~" 'tpu-exit) ; F10
-(define-key CSI-map "23~" 'tpu-insert-escape) ; F11 (ESC)
-(define-key CSI-map "24~" 'tpu-next-beginning-of-line) ; F12 (BS)
-(define-key CSI-map "25~" 'tpu-delete-previous-word) ; F13 (LF)
-(define-key CSI-map "26~" 'tpu-toggle-overwrite-mode) ; F14
-(define-key CSI-map "28~" 'tpu-help) ; HELP
-(define-key CSI-map "29~" 'execute-extended-command) ; DO
-(define-key CSI-map "31~" 'tpu-goto-breadcrumb) ; F17
-(define-key CSI-map "32~" 'nil) ; F18
-(define-key CSI-map "33~" 'nil) ; F19
-(define-key CSI-map "34~" 'nil) ; F20
-
-
-;;;
-;;; SS3-map key definitions
-;;;
-(define-key SS3-map "A" 'tpu-previous-line) ; up
-(define-key SS3-map "B" 'tpu-next-line) ; down
-(define-key SS3-map "C" 'tpu-forward-char) ; right
-(define-key SS3-map "D" 'tpu-backward-char) ; left
-
-(define-key SS3-map "Q" 'tpu-help) ; PF2
-(define-key SS3-map "R" 'tpu-search-again) ; PF3
-(define-key SS3-map "S" 'tpu-delete-current-line) ; PF4
-(define-key SS3-map "p" 'tpu-line) ; KP0
-(define-key SS3-map "q" 'tpu-word) ; KP1
-(define-key SS3-map "r" 'tpu-end-of-line) ; KP2
-(define-key SS3-map "s" 'tpu-char) ; KP3
-(define-key SS3-map "t" 'tpu-advance-direction) ; KP4
-(define-key SS3-map "u" 'tpu-backup-direction) ; KP5
-(define-key SS3-map "v" 'tpu-cut) ; KP6
-(define-key SS3-map "w" 'tpu-page) ; KP7
-(define-key SS3-map "x" 'tpu-scroll-window) ; KP8
-(define-key SS3-map "y" 'tpu-append-region) ; KP9
-(define-key SS3-map "m" 'tpu-delete-current-word) ; KP-
-(define-key SS3-map "l" 'tpu-delete-current-char) ; KP,
-(define-key SS3-map "n" 'tpu-select) ; KP.
-(define-key SS3-map "M" 'newline) ; KPenter
-
-
-;;;
-;;; GOLD-map key definitions
-;;;
-(define-key GOLD-map "\C-A" 'tpu-toggle-overwrite-mode) ; ^A
-(define-key GOLD-map "\C-B" 'nil) ; ^B
-(define-key GOLD-map "\C-C" 'nil) ; ^C
-(define-key GOLD-map "\C-D" 'nil) ; ^D
-(define-key GOLD-map "\C-E" 'nil) ; ^E
-(define-key GOLD-map "\C-F" 'set-visited-file-name) ; ^F
-(define-key GOLD-map "\C-g" 'keyboard-quit) ; safety first
-(define-key GOLD-map "\C-h" 'delete-other-windows) ; BS
-(define-key GOLD-map "\C-i" 'other-window) ; TAB
-(define-key GOLD-map "\C-J" 'nil) ; ^J
-(define-key GOLD-map "\C-K" 'tpu-define-macro-key) ; ^K
-(define-key GOLD-map "\C-l" 'downcase-region) ; ^L
-(define-key GOLD-map "\C-M" 'nil) ; ^M
-(define-key GOLD-map "\C-N" 'nil) ; ^N
-(define-key GOLD-map "\C-O" 'nil) ; ^O
-(define-key GOLD-map "\C-P" 'nil) ; ^P
-(define-key GOLD-map "\C-Q" 'nil) ; ^Q
-(define-key GOLD-map "\C-R" 'nil) ; ^R
-(define-key GOLD-map "\C-S" 'nil) ; ^S
-(define-key GOLD-map "\C-T" 'tpu-toggle-control-keys) ; ^T
-(define-key GOLD-map "\C-u" 'upcase-region) ; ^U
-(define-key GOLD-map "\C-V" 'nil) ; ^V
-(define-key GOLD-map "\C-w" 'tpu-write-current-buffers) ; ^W
-(define-key GOLD-map "\C-X" 'nil) ; ^X
-(define-key GOLD-map "\C-Y" 'nil) ; ^Y
-(define-key GOLD-map "\C-Z" 'nil) ; ^Z
-(define-key GOLD-map " " 'undo) ; SPC
-(define-key GOLD-map "!" 'nil) ; !
-(define-key GOLD-map "#" 'nil) ; #
-(define-key GOLD-map "$" 'tpu-add-at-eol) ; $
-(define-key GOLD-map "%" 'tpu-goto-percent) ; %
-(define-key GOLD-map "&" 'nil) ; &
-(define-key GOLD-map "(" 'nil) ; (
-(define-key GOLD-map ")" 'nil) ; )
-(define-key GOLD-map "*" 'tpu-toggle-regexp) ; *
-(define-key GOLD-map "+" 'nil) ; +
-(define-key GOLD-map "," 'tpu-goto-breadcrumb) ; ,
-(define-key GOLD-map "-" 'negative-argument) ; -
-(define-key GOLD-map "." 'tpu-drop-breadcrumb) ; .
-(define-key GOLD-map "/" 'tpu-emacs-replace) ; /
-(define-key GOLD-map "0" 'digit-argument) ; 0
-(define-key GOLD-map "1" 'digit-argument) ; 1
-(define-key GOLD-map "2" 'digit-argument) ; 2
-(define-key GOLD-map "3" 'digit-argument) ; 3
-(define-key GOLD-map "4" 'digit-argument) ; 4
-(define-key GOLD-map "5" 'digit-argument) ; 5
-(define-key GOLD-map "6" 'digit-argument) ; 6
-(define-key GOLD-map "7" 'digit-argument) ; 7
-(define-key GOLD-map "8" 'digit-argument) ; 8
-(define-key GOLD-map "9" 'digit-argument) ; 9
-(define-key GOLD-map ":" 'nil) ; :
-(define-key GOLD-map ";" 'tpu-trim-line-ends) ; ;
-(define-key GOLD-map "<" 'nil) ; <
-(define-key GOLD-map "=" 'nil) ; =
-(define-key GOLD-map ">" 'nil) ; >
-(define-key GOLD-map "?" 'tpu-spell-check) ; ?
-(define-key GOLD-map "A" 'tpu-toggle-newline-and-indent) ; A
-(define-key GOLD-map "B" 'tpu-next-buffer) ; B
-(define-key GOLD-map "C" 'repeat-complex-command) ; C
-(define-key GOLD-map "D" 'shell-command) ; D
-(define-key GOLD-map "E" 'tpu-exit) ; E
-(define-key GOLD-map "F" 'tpu-set-cursor-free) ; F
-(define-key GOLD-map "G" 'tpu-get) ; G
-(define-key GOLD-map "H" 'nil) ; H
-(define-key GOLD-map "I" 'tpu-include) ; I
-(define-key GOLD-map "K" 'tpu-kill-buffer) ; K
-(define-key GOLD-map "L" 'tpu-what-line) ; L
-(define-key GOLD-map "M" 'buffer-menu) ; M
-(define-key GOLD-map "N" 'tpu-next-file-buffer) ; N
-(define-key GOLD-map "O" 'occur) ; O
-(define-key GOLD-map "P" 'lpr-buffer) ; P
-(define-key GOLD-map "Q" 'tpu-quit) ; Q
-(define-key GOLD-map "R" 'tpu-toggle-rectangle) ; R
-(define-key GOLD-map "S" 'replace) ; S
-(define-key GOLD-map "T" 'tpu-line-to-top-of-window) ; T
-(define-key GOLD-map "U" 'undo) ; U
-(define-key GOLD-map "V" 'tpu-version) ; V
-(define-key GOLD-map "W" 'save-buffer) ; W
-(define-key GOLD-map "X" 'tpu-save-all-buffers-kill-emacs) ; X
-(define-key GOLD-map "Y" 'copy-region-as-kill) ; Y
-(define-key GOLD-map "Z" 'suspend-emacs) ; Z
-(define-key GOLD-map "[" 'blink-matching-open) ; [
-(define-key GOLD-map "\\" 'nil) ; \
-(define-key GOLD-map "]" 'blink-matching-open) ; ]
-(define-key GOLD-map "^" 'tpu-add-at-bol) ; ^
-(define-key GOLD-map "_" 'split-window-vertically) ; -
-(define-key GOLD-map "`" 'what-line) ; `
-(define-key GOLD-map "a" 'tpu-toggle-newline-and-indent) ; a
-(define-key GOLD-map "b" 'tpu-next-buffer) ; b
-(define-key GOLD-map "c" 'repeat-complex-command) ; c
-(define-key GOLD-map "d" 'shell-command) ; d
-(define-key GOLD-map "e" 'tpu-exit) ; e
-(define-key GOLD-map "f" 'tpu-set-cursor-free) ; f
-(define-key GOLD-map "g" 'tpu-get) ; g
-(define-key GOLD-map "h" 'nil) ; h
-(define-key GOLD-map "i" 'tpu-include) ; i
-(define-key GOLD-map "k" 'tpu-kill-buffer) ; k
-(define-key GOLD-map "l" 'goto-line) ; l
-(define-key GOLD-map "m" 'buffer-menu) ; m
-(define-key GOLD-map "n" 'tpu-next-file-buffer) ; n
-(define-key GOLD-map "o" 'occur) ; o
-(define-key GOLD-map "p" 'lpr-region) ; p
-(define-key GOLD-map "q" 'tpu-quit) ; q
-(define-key GOLD-map "r" 'tpu-toggle-rectangle) ; r
-(define-key GOLD-map "s" 'replace) ; s
-(define-key GOLD-map "t" 'tpu-line-to-top-of-window) ; t
-(define-key GOLD-map "u" 'undo) ; u
-(define-key GOLD-map "v" 'tpu-version) ; v
-(define-key GOLD-map "w" 'save-buffer) ; w
-(define-key GOLD-map "x" 'tpu-save-all-buffers-kill-emacs) ; x
-(define-key GOLD-map "y" 'copy-region-as-kill) ; y
-(define-key GOLD-map "z" 'suspend-emacs) ; z
-(define-key GOLD-map "{" 'nil) ; {
-(define-key GOLD-map "|" 'split-window-horizontally) ; |
-(define-key GOLD-map "}" 'nil) ; }
-(define-key GOLD-map "~" 'exchange-point-and-mark) ; ~
-(define-key GOLD-map "\177" 'delete-window) ; <X]
-
-
-;;;
-;;; GOLD-CSI-map key definitions
-;;;
-(define-key GOLD-CSI-map "A" 'tpu-move-to-beginning) ; up-arrow
-(define-key GOLD-CSI-map "B" 'tpu-move-to-end) ; down-arrow
-(define-key GOLD-CSI-map "C" 'end-of-line) ; right-arrow
-(define-key GOLD-CSI-map "D" 'beginning-of-line) ; left-arrow
-
-(define-key GOLD-CSI-map "1~" 'nil) ; Find
-(define-key GOLD-CSI-map "2~" 'nil) ; Insert Here
-(define-key GOLD-CSI-map "3~" 'tpu-store-text) ; Remove
-(define-key GOLD-CSI-map "4~" 'tpu-unselect) ; Select
-(define-key GOLD-CSI-map "5~" 'tpu-previous-window) ; Prev Screen
-(define-key GOLD-CSI-map "6~" 'tpu-next-window) ; Next Screen
-
-(define-key GOLD-CSI-map "11~" 'nil) ; F1
-(define-key GOLD-CSI-map "12~" 'nil) ; F2
-(define-key GOLD-CSI-map "13~" 'nil) ; F3
-(define-key GOLD-CSI-map "14~" 'nil) ; F4
-(define-key GOLD-CSI-map "16~" 'nil) ; F5
-(define-key GOLD-CSI-map "17~" 'nil) ; F6
-(define-key GOLD-CSI-map "18~" 'nil) ; F7
-(define-key GOLD-CSI-map "19~" 'nil) ; F8
-(define-key GOLD-CSI-map "20~" 'nil) ; F9
-(define-key GOLD-CSI-map "21~" 'nil) ; F10
-(define-key GOLD-CSI-map "23~" 'nil) ; F11
-(define-key GOLD-CSI-map "24~" 'nil) ; F12
-(define-key GOLD-CSI-map "25~" 'nil) ; F13
-(define-key GOLD-CSI-map "26~" 'nil) ; F14
-(define-key GOLD-CSI-map "28~" 'describe-bindings) ; HELP
-(define-key GOLD-CSI-map "29~" 'nil) ; DO
-(define-key GOLD-CSI-map "31~" 'tpu-drop-breadcrumb) ; F17
-(define-key GOLD-CSI-map "32~" 'nil) ; F18
-(define-key GOLD-CSI-map "33~" 'nil) ; F19
-(define-key GOLD-CSI-map "34~" 'nil) ; F20
-
-
-;;;
-;;; GOLD-SS3-map key definitions
-;;;
-(define-key GOLD-SS3-map "A" 'tpu-move-to-beginning) ; up-arrow
-(define-key GOLD-SS3-map "B" 'tpu-move-to-end) ; down-arrow
-(define-key GOLD-SS3-map "C" 'end-of-line) ; right-arrow
-(define-key GOLD-SS3-map "D" 'beginning-of-line) ; left-arrow
-
-(define-key GOLD-SS3-map "P" 'keyboard-quit) ; PF1
-(define-key GOLD-SS3-map "Q" 'help-for-help) ; PF2
-(define-key GOLD-SS3-map "R" 'tpu-search) ; PF3
-(define-key GOLD-SS3-map "S" 'tpu-undelete-lines) ; PF4
-(define-key GOLD-SS3-map "p" 'open-line) ; KP0
-(define-key GOLD-SS3-map "q" 'tpu-change-case) ; KP1
-(define-key GOLD-SS3-map "r" 'tpu-delete-to-eol) ; KP2
-(define-key GOLD-SS3-map "s" 'tpu-special-insert) ; KP3
-(define-key GOLD-SS3-map "t" 'tpu-move-to-end) ; KP4
-(define-key GOLD-SS3-map "u" 'tpu-move-to-beginning) ; KP5
-(define-key GOLD-SS3-map "v" 'tpu-paste) ; KP6
-(define-key GOLD-SS3-map "w" 'execute-extended-command) ; KP7
-(define-key GOLD-SS3-map "x" 'tpu-fill) ; KP8
-(define-key GOLD-SS3-map "y" 'tpu-replace) ; KP9
-(define-key GOLD-SS3-map "m" 'tpu-undelete-words) ; KP-
-(define-key GOLD-SS3-map "l" 'tpu-undelete-char) ; KP,
-(define-key GOLD-SS3-map "n" 'tpu-unselect) ; KP.
-(define-key GOLD-SS3-map "M" 'tpu-substitute) ; KPenter
-
-
-;;;
-;;; Repeat complex command map additions to make arrows work
-;;;
-(cond ((boundp 'repeat-complex-command-map)
- (define-key repeat-complex-command-map "\e[A" 'previous-complex-command)
- (define-key repeat-complex-command-map "\e[B" 'next-complex-command)
- (define-key repeat-complex-command-map "\eOA" 'previous-complex-command)
- (define-key repeat-complex-command-map "\eOB" 'next-complex-command)))
-
-
;;;
;;; Minibuffer map additions to make KP_enter = RET
;;;
-(define-key minibuffer-local-map "\eOM" 'exit-minibuffer)
-(define-key minibuffer-local-ns-map "\eOM" 'exit-minibuffer)
-(define-key minibuffer-local-completion-map "\eOM" 'exit-minibuffer)
-(define-key minibuffer-local-must-match-map "\eOM" 'minibuffer-complete-and-exit)
-(and (boundp 'repeat-complex-command-map)
- (define-key repeat-complex-command-map "\eOM" 'exit-minibuffer))
+;; Standard Emacs settings under xterm in function-key-map map
+;; "\eOM" to [kp-enter] and [kp-enter] to RET, but since the output of the map
+;; is not fed back into the map, the key stays as kp-enter :-(.
+(define-key minibuffer-local-map [kp-enter] 'exit-minibuffer)
+;; These are not necessary because they are inherited.
+;; (define-key minibuffer-local-ns-map [kp-enter] 'exit-minibuffer)
+;; (define-key minibuffer-local-completion-map [kp-enter] 'exit-minibuffer)
+(define-key minibuffer-local-must-match-map [kp-enter] 'minibuffer-complete-and-exit)
;;;
;;; Minibuffer map additions to set search direction
;;;
-(define-key minibuffer-local-map "\eOt" 'tpu-search-forward-exit)
-(define-key minibuffer-local-map "\eOu" 'tpu-search-backward-exit)
+(define-key minibuffer-local-map "\eOt" 'tpu-search-forward-exit) ;KP4
+(define-key minibuffer-local-map "\eOu" 'tpu-search-backward-exit) ;KP5
;;;
(doit (or tpu emacs)))
(cond (doit
(if emacs (setq tpu-global-map (copy-keymap global-map)))
- (let ((map (if tpu
- (copy-keymap tpu-global-map)
- (copy-keymap tpu-original-global-map))))
+ (let ((map (if tpu tpu-global-map tpu-original-global-map)))
(define-key global-map "\C-\\" (lookup-key map "\C-\\")) ; ^\
(define-key global-map "\C-a" (lookup-key map "\C-a")) ; ^A
(defun tpu-arrow-history nil
"Modify minibuffer maps to use arrows for history recall."
(interactive)
- (let ((loc (where-is-internal 'tpu-previous-line)) (cur nil))
- (while (setq cur (car loc))
- (define-key read-expression-map cur 'tpu-previous-history-element)
- (define-key minibuffer-local-map cur 'tpu-previous-history-element)
- (define-key minibuffer-local-ns-map cur 'tpu-previous-history-element)
- (define-key minibuffer-local-completion-map cur 'tpu-previous-history-element)
- (define-key minibuffer-local-must-match-map cur 'tpu-previous-history-element)
- (setq loc (cdr loc)))
-
- (setq loc (where-is-internal 'tpu-next-line))
- (while (setq cur (car loc))
- (define-key read-expression-map cur 'tpu-next-history-element)
- (define-key minibuffer-local-map cur 'tpu-next-history-element)
- (define-key minibuffer-local-ns-map cur 'tpu-next-history-element)
- (define-key minibuffer-local-completion-map cur 'tpu-next-history-element)
- (define-key minibuffer-local-must-match-map cur 'tpu-next-history-element)
- (setq loc (cdr loc)))))
+ (dolist (cur (where-is-internal 'tpu-previous-line))
+ (define-key read-expression-map cur 'tpu-previous-history-element)
+ (define-key minibuffer-local-map cur 'tpu-previous-history-element)
+ ;; These are inherited anyway. --Stef
+ ;; (define-key minibuffer-local-ns-map cur 'tpu-previous-history-element)
+ ;; (define-key minibuffer-local-completion-map cur 'tpu-previous-history-element)
+ ;; (define-key minibuffer-local-must-match-map cur 'tpu-previous-history-element)
+ )
+
+ (dolist (cur (where-is-internal 'tpu-next-line))
+ (define-key read-expression-map cur 'tpu-next-history-element)
+ (define-key minibuffer-local-map cur 'tpu-next-history-element)
+ ;; These are inherited anyway. --Stef
+ ;; (define-key minibuffer-local-ns-map cur 'tpu-next-history-element)
+ ;; (define-key minibuffer-local-completion-map cur 'tpu-next-history-element)
+ ;; (define-key minibuffer-local-must-match-map cur 'tpu-next-history-element)
+ ))
;;;
(setq file (expand-file-name file)))
(tpu-xkeys-file
(setq file (expand-file-name tpu-xkeys-file)))
- (tpu-lucid-emacs19-p
+ (tpu-lucid-emacs-p
(setq file (convert-standard-filename
(expand-file-name "~/.tpu-lucid-keys"))))
- (tpu-emacs19-p
+ (t
(setq file (convert-standard-filename
(expand-file-name "~/.tpu-keys")))
(and (not (file-exists-p file))
;;; Start and Stop TPU-edt
;;;
;;;###autoload
-(defun tpu-edt-on nil
+(defun tpu-edt-on ()
"Turn on TPU/edt emulation."
(interactive)
- (cond
- ((not tpu-edt-mode)
- ;; we use picture-mode functions
- (require 'picture)
- (tpu-set-control-keys)
- (and window-system (tpu-load-xkeys nil))
- (tpu-arrow-history)
- (transient-mark-mode t)
- (add-hook 'post-command-hook 'tpu-search-highlight)
- (tpu-set-mode-line t)
- (tpu-advance-direction)
- ;; set page delimiter, display line truncation, and scrolling like TPU
- (setq-default page-delimiter "\f")
- (setq-default truncate-lines t)
- (setq scroll-step 1)
- (setq tpu-edt-mode t))))
-
-(defun tpu-edt-off nil
+ (and window-system (tpu-load-xkeys nil))
+ (tpu-arrow-history)
+ (transient-mark-mode t)
+ (add-hook 'post-command-hook 'tpu-search-highlight)
+ (tpu-set-mode-line t)
+ (tpu-advance-direction)
+ ;; set page delimiter, display line truncation, and scrolling like TPU
+ (setq-default page-delimiter "\f")
+ (setq-default truncate-lines t)
+ (setq scroll-step 1)
+ (setq global-map (copy-keymap global-map))
+ (tpu-set-control-keys)
+ (define-key global-map "\e[" CSI-map)
+ (define-key global-map "\eO" SS3-map)
+ (setq tpu-edt-mode t))
+
+(defun tpu-edt-off ()
"Turn off TPU/edt emulation. Note that the keypad is left on."
(interactive)
- (cond
- (tpu-edt-mode
- (tpu-reset-control-keys nil)
- (remove-hook 'post-command-hook 'tpu-search-highlight)
- (tpu-set-mode-line nil)
- (setq-default page-delimiter "^\f")
- (setq-default truncate-lines nil)
- (setq scroll-step 0)
- (setq global-map (copy-keymap tpu-original-global-map))
- (use-global-map global-map)
- (setq tpu-edt-mode nil))))
+ (tpu-reset-control-keys nil)
+ (remove-hook 'post-command-hook 'tpu-search-highlight)
+ (tpu-set-mode-line nil)
+ (setq-default page-delimiter "^\f")
+ (setq-default truncate-lines nil)
+ (setq scroll-step 0)
+ (setq global-map tpu-original-global-map)
+ (use-global-map global-map)
+ (setq tpu-edt-mode nil))
(provide 'tpu-edt)
+;; arch-tag: f3dfe61c-2cbd-4f73-b9cc-eb215020b857
;;; tpu-edt.el ends here
HCoop / bpt / emacs.git / blobdiff