;;; ws-mode.el --- WordStar emulation mode for GNU Emacs
+;; Copyright (C) 1991, 2002, 2003, 2004, 2005,
+;; 2006 Free Software Foundation, Inc.
+
;; Author: Juergen Nickelsen <nickel@cs.tu-berlin.de>
-;; Created: 13 Feb 1991
;; Version: 0.7
+;; Keywords: emulations
+
+;; This file is part of GNU Emacs.
-;; Copyright (C) 1991 Free Software Foundation, Inc.
+;; GNU Emacs is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation; either version 2, or (at your option)
+;; any later version.
-;; This file is distributed in the hope that it will be useful,
-;; but WITHOUT ANY WARRANTY. No author or distributor
-;; accepts responsibility to anyone for the consequences of using it
-;; or for whether it serves any particular purpose or works at all,
-;; unless he says so in writing. Refer to the GNU Emacs General Public
-;; License for full details.
+;; GNU Emacs is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;; GNU General Public License for more details.
-;; Everyone is granted permission to copy, modify and redistribute
-;; this file, but only under the conditions described in the
-;; GNU Emacs General Public License. A copy of this license is
-;; supposed to have been given to you along with GNU Emacs so you
-;; can know your rights and responsibilities. It should be in a
-;; file named COPYING. Among other things, the copyright notice
-;; and this notice must be preserved on all copies.
+;; 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., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
;;; Commentary:
-;; How to install ws-mode.el:
-;;
-;; either you
-;; put the following line into your default.el (usually
-;; /usr/local/emacs/lisp/default.el):
-;; (autoload 'wordstar-mode "ws-mode.el" "WordStar emulation mode." t)
-;; put ws-mode.el into a directory in your Emacs load-path (usually
-;; /usr/local/emacs/local/lisp).
-;;
-;; or you
-;; put ws-mode.el into your directory $HOME/lib/emacs (or something
-;; like that)
-;; put the following two lines into your file $HOME/.emacs
-;; (autoload 'wordstar-mode (expand-file-name "~/lib/emacs/ws-mode.el")
-;; "WordStar emulation mode." t)
-;;
-;; You can then invoke wordstar-mode for a buffer by typing
-;; M-x wordstar-mode
-;;
-;; If you want to use Emacs in wordstar-mode by default, put the
-;; following line in addition into your file $HOME/.emacs :
-;; (setq default-major-mode 'wordstar-mode)
-;;
-;; If you want to use Emacs *always* in wordstar-mode, even when the
-;; file type would indicate another mode, put the follwoing line in
-;; addition into your file $HOME/.emacs :
-;; (setq auto-mode-alist nil)
-;;
-;; Enjoy!
+;; This emulates WordStar, with a major mode.
;;; Code:
-(defun wordstar-mode ()
- "Major mode with WordStar-like key bindings.
-
-BUGS:
- - Help menus with WordStar commands (C-j just calls help-for-help)
- are not implemented
- - Options for search and replace
- - Show markers (C-k h) is somewhat strange
- - Search and replace (C-q a) is only available in forward direction
-
-No key bindings beginning with ESC are installed, they will work
-Emacs-like.
-
-The key bindings are:
-
- C-a backward-word
- C-b fill-paragraph
- C-c scroll-up-line
- C-d forward-char
- C-e previous-line
- C-f forward-word
- C-g delete-char
- C-h backward-char
- C-i indent-for-tab-command
- C-j help-for-help
- C-k ordstar-C-k-map
- C-l ws-repeat-search
- C-n open-line
- C-p quoted-insert
- C-r scroll-down-line
- C-s backward-char
- C-t kill-word
- C-u keyboard-quit
- C-v overwrite-mode
- C-w scroll-down
- C-x next-line
- C-y kill-complete-line
- C-z scroll-up
-
- C-k 0 ws-set-marker-0
- C-k 1 ws-set-marker-1
- C-k 2 ws-set-marker-2
- C-k 3 ws-set-marker-3
- C-k 4 ws-set-marker-4
- C-k 5 ws-set-marker-5
- C-k 6 ws-set-marker-6
- C-k 7 ws-set-marker-7
- C-k 8 ws-set-marker-8
- C-k 9 ws-set-marker-9
- C-k b ws-begin-block
- C-k c ws-copy-block
- C-k d save-buffers-kill-emacs
- C-k f find-file
- C-k h ws-show-markers
- C-k i ws-indent-block
- C-k k ws-end-block
- C-k p ws-print-block
- C-k q kill-emacs
- C-k r insert-file
- C-k s save-some-buffers
- C-k t ws-mark-word
- C-k u ws-exdent-block
- C-k C-u keyboard-quit
- C-k v ws-move-block
- C-k w ws-write-block
- C-k x kill-emacs
- C-k y ws-delete-block
-
- C-o c center-line
- C-o b switch-to-buffer
- C-o j justify-current-line
- C-o k kill-buffer
- C-o l list-buffers
- C-o m auto-fill-mode
- C-o r set-fill-column
- C-o C-u keyboard-quit
- C-o wd delete-other-windows
- C-o wh split-window-horizontally
- C-o wo other-window
- C-o wv split-window-vertically
-
- C-q 0 ws-find-marker-0
- C-q 1 ws-find-marker-1
- C-q 2 ws-find-marker-2
- C-q 3 ws-find-marker-3
- C-q 4 ws-find-marker-4
- C-q 5 ws-find-marker-5
- C-q 6 ws-find-marker-6
- C-q 7 ws-find-marker-7
- C-q 8 ws-find-marker-8
- C-q 9 ws-find-marker-9
- C-q a ws-query-replace
- C-q b ws-to-block-begin
- C-q c end-of-buffer
- C-q d end-of-line
- C-q f ws-search
- C-q k ws-to-block-end
- C-q l ws-undo
- C-q p ws-last-cursorp
- C-q r beginning-of-buffer
- C-q C-u keyboard-quit
- C-q w ws-last-error
- C-q y ws-kill-eol
- C-q DEL ws-kill-bol
-"
- (interactive)
- (kill-all-local-variables)
- (use-local-map wordstar-mode-map)
- (setq mode-name "WordStar")
- (setq major-mode 'wordstar-mode))
-
(defvar wordstar-mode-map nil "")
(defvar wordstar-C-j-map nil "")
(defvar wordstar-C-k-map nil "")
(setq wordstar-C-k-map (make-keymap))
(setq wordstar-C-o-map (make-keymap))
(setq wordstar-C-q-map (make-keymap))
-
+
(define-key wordstar-mode-map "\C-a" 'backward-word)
(define-key wordstar-mode-map "\C-b" 'fill-paragraph)
(define-key wordstar-mode-map "\C-c" 'scroll-up)
(define-key wordstar-mode-map "\C-x" 'next-line)
(define-key wordstar-mode-map "\C-y" 'kill-complete-line)
(define-key wordstar-mode-map "\C-z" 'scroll-up-line)
-
+
;; wordstar-C-k-map
-
+
(define-key wordstar-C-k-map " " ())
(define-key wordstar-C-k-map "0" 'ws-set-marker-0)
(define-key wordstar-C-k-map "1" 'ws-set-marker-1)
(define-key wordstar-C-k-map "\C-x" 'save-buffers-kill-emacs)
(define-key wordstar-C-k-map "y" 'ws-delete-block)
(define-key wordstar-C-k-map "\C-y" 'ws-delete-block)
-
+
;; wordstar-C-j-map not yet implemented
-
+
;; wordstar-C-o-map
-
+
(define-key wordstar-C-o-map " " ())
- (define-key wordstar-C-o-map "c" 'center-line)
- (define-key wordstar-C-o-map "\C-c" 'center-line)
+ (define-key wordstar-C-o-map "c" 'wordstar-center-line)
+ (define-key wordstar-C-o-map "\C-c" 'wordstar-center-line)
(define-key wordstar-C-o-map "b" 'switch-to-buffer)
(define-key wordstar-C-o-map "\C-b" 'switch-to-buffer)
(define-key wordstar-C-o-map "j" 'justify-current-line)
(define-key wordstar-C-o-map "wh" 'split-window-horizontally)
(define-key wordstar-C-o-map "wo" 'other-window)
(define-key wordstar-C-o-map "wv" 'split-window-vertically)
-
+
;; wordstar-C-q-map
(define-key wordstar-C-q-map " " ())
(define-key wordstar-C-q-map "0" 'ws-find-marker-0)
(define-key wordstar-C-q-map "\C-y" 'ws-kill-eol)
(define-key wordstar-C-q-map "\177" 'ws-kill-bol))
+(put 'wordstar-mode 'mode-class 'special)
+
+;;;###autoload
+(defun wordstar-mode ()
+ "Major mode with WordStar-like key bindings.
+
+BUGS:
+ - Help menus with WordStar commands (C-j just calls help-for-help)
+ are not implemented
+ - Options for search and replace
+ - Show markers (C-k h) is somewhat strange
+ - Search and replace (C-q a) is only available in forward direction
+
+No key bindings beginning with ESC are installed, they will work
+Emacs-like.
+
+The key bindings are:
+
+ C-a backward-word
+ C-b fill-paragraph
+ C-c scroll-up-line
+ C-d forward-char
+ C-e previous-line
+ C-f forward-word
+ C-g delete-char
+ C-h backward-char
+ C-i indent-for-tab-command
+ C-j help-for-help
+ C-k ordstar-C-k-map
+ C-l ws-repeat-search
+ C-n open-line
+ C-p quoted-insert
+ C-r scroll-down-line
+ C-s backward-char
+ C-t kill-word
+ C-u keyboard-quit
+ C-v overwrite-mode
+ C-w scroll-down
+ C-x next-line
+ C-y kill-complete-line
+ C-z scroll-up
-(defun center-paragraph ()
+ C-k 0 ws-set-marker-0
+ C-k 1 ws-set-marker-1
+ C-k 2 ws-set-marker-2
+ C-k 3 ws-set-marker-3
+ C-k 4 ws-set-marker-4
+ C-k 5 ws-set-marker-5
+ C-k 6 ws-set-marker-6
+ C-k 7 ws-set-marker-7
+ C-k 8 ws-set-marker-8
+ C-k 9 ws-set-marker-9
+ C-k b ws-begin-block
+ C-k c ws-copy-block
+ C-k d save-buffers-kill-emacs
+ C-k f find-file
+ C-k h ws-show-markers
+ C-k i ws-indent-block
+ C-k k ws-end-block
+ C-k p ws-print-block
+ C-k q kill-emacs
+ C-k r insert-file
+ C-k s save-some-buffers
+ C-k t ws-mark-word
+ C-k u ws-exdent-block
+ C-k C-u keyboard-quit
+ C-k v ws-move-block
+ C-k w ws-write-block
+ C-k x kill-emacs
+ C-k y ws-delete-block
+
+ C-o c wordstar-center-line
+ C-o b switch-to-buffer
+ C-o j justify-current-line
+ C-o k kill-buffer
+ C-o l list-buffers
+ C-o m auto-fill-mode
+ C-o r set-fill-column
+ C-o C-u keyboard-quit
+ C-o wd delete-other-windows
+ C-o wh split-window-horizontally
+ C-o wo other-window
+ C-o wv split-window-vertically
+
+ C-q 0 ws-find-marker-0
+ C-q 1 ws-find-marker-1
+ C-q 2 ws-find-marker-2
+ C-q 3 ws-find-marker-3
+ C-q 4 ws-find-marker-4
+ C-q 5 ws-find-marker-5
+ C-q 6 ws-find-marker-6
+ C-q 7 ws-find-marker-7
+ C-q 8 ws-find-marker-8
+ C-q 9 ws-find-marker-9
+ C-q a ws-query-replace
+ C-q b ws-to-block-begin
+ C-q c end-of-buffer
+ C-q d end-of-line
+ C-q f ws-search
+ C-q k ws-to-block-end
+ C-q l ws-undo
+ C-q p ws-last-cursorp
+ C-q r beginning-of-buffer
+ C-q C-u keyboard-quit
+ C-q w ws-last-error
+ C-q y ws-kill-eol
+ C-q DEL ws-kill-bol
+"
+ (interactive)
+ (kill-all-local-variables)
+ (use-local-map wordstar-mode-map)
+ (setq mode-name "WordStar")
+ (setq major-mode 'wordstar-mode)
+ (run-mode-hooks 'wordstar-mode-hook))
+
+
+(defun wordstar-center-paragraph ()
"Center each line in the paragraph at or after point.
-See center-line for more info."
+See `wordstar-center-line' for more info."
(interactive)
(save-excursion
(forward-paragraph)
(or (bolp) (newline 1))
(let ((end (point)))
(backward-paragraph)
- (center-region (point) end))))
+ (wordstar-center-region (point) end))))
-(defun center-region (from to)
+(defun wordstar-center-region (from to)
"Center each line starting in the region.
-See center-line for more info."
+See `wordstar-center-line' for more info."
(interactive "r")
(if (> from to)
(let ((tem to))
(narrow-to-region from to)
(goto-char from)
(while (not (eobp))
- (center-line)
+ (wordstar-center-line)
(forward-line 1)))))
-(defun center-line ()
+(defun wordstar-center-line ()
"Center the line point is on, within the width specified by `fill-column'.
This means adjusting the indentation to match
the distance between the end of the text and `fill-column'."
(delete-horizontal-space)
(setq line-length (current-column))
(beginning-of-line)
- (indent-to
- (+ left-margin
+ (indent-to
+ (+ left-margin
(/ (- fill-column left-margin line-length) 2))))))
(defun scroll-down-line ()
(defvar ws-block-end-marker nil "End of \"Block\" in WordStar mode.")
(defvar ws-search-string nil "String of last search in WordStar mode.")
-(defvar ws-search-direction t
- "Direction of last search in WordStar mode. T if forward, NIL if backward.")
+(defvar ws-search-direction t
+ "Direction of last search in WordStar mode. t if forward, nil if backward.")
-(defvar ws-last-cursorposition nil
+(defvar ws-last-cursorposition nil
"Position before last search etc. in WordStar mode.")
-(defvar ws-last-errormessage nil
+(defvar ws-last-errormessage nil
"Last error message issued by a WordStar mode function.")
;;;;;;;;;;;
(defun ws-indent-block ()
- "In WordStar mode: Indent block (not yet implemeted)."
+ "In WordStar mode: Indent block (not yet implemented)."
(interactive)
(ws-error "Indent block not yet implemented"))
"In WordStar mode: Mark current word as block."
(interactive)
(save-excursion
- (forward-word)
+ (forward-word 1)
(sit-for 1)
(ws-end-block)
- (backward-word)
+ (forward-word -1)
(sit-for 1)
(ws-begin-block)))
"In WordStar mode: Move block to current cursor position."
(interactive)
(if (and ws-block-begin-marker ws-block-end-marker)
- (let ()
- (kill-region ws-block-begin-marker ws-block-end-marker 'silent)
+ (let ()
+ (kill-region ws-block-begin-marker ws-block-end-marker)
(yank)
(save-excursion
(goto-char (region-beginning))
(message "Forward (f) or backward (b)")
(let ((direction
(read-char)))
- (cond ((equal (upcase direction) \070)
+ (cond ((equal (upcase direction) ?F)
(setq ws-search-string string)
(setq ws-search-direction t)
(setq ws-last-cursorposition (point-marker))
(search-forward string))
- ((equal (upcase direction) \066)
+ ((equal (upcase direction) ?B)
(setq ws-search-string string)
(setq ws-search-direction nil)
(setq ws-last-cursorposition (point-marker))
This will only work for errors raised by WordStar mode functions."
(interactive)
(if ws-last-errormessage
- (message ws-last-errormessage)
+ (message "%s" ws-last-errormessage)
(message "No WordStar error yet.")))
(defun ws-kill-eol ()
(kill-region p (point))))
(defun ws-kill-bol ()
- "In WordStar mode: Kill to beginning of line
-(like WordStar, not like Emacs)."
+ "In WordStar mode: Kill to beginning of line
+\(like WordStar, not like Emacs)."
(interactive)
(let ((p (point)))
(beginning-of-line)
(defun ws-query-replace (from to)
"In WordStar mode: Search string, remember string for repetition."
- (interactive "sReplace:
+ (interactive "sReplace:
sWith: " )
(setq ws-search-string from)
(setq ws-search-direction t)
(ws-block-end-marker "Block begin marker not set")
(t "Block markers not set")))))
+(provide 'ws-mode)
+
+;;; arch-tag: 6dd864bf-2ccb-4d59-af6e-492eba2890a3
;;; ws-mode.el ends here