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76d7458e ER |
1 | ;;; ws-mode.el --- WordStar emulation mode for GNU Emacs |
2 | ||
d59c3137 | 3 | ;; Copyright (C) 1991, 2001, 2002, 2003, 2004, 2005, |
8b72699e | 4 | ;; 2006, 2007, 2008 Free Software Foundation, Inc. |
58142744 | 5 | |
6cf0d154 | 6 | ;; Author: Juergen Nickelsen <nickel@cs.tu-berlin.de> |
6cf0d154 | 7 | ;; Version: 0.7 |
6251ee24 | 8 | ;; Keywords: emulations |
fb1c6be2 | 9 | |
59243403 RS |
10 | ;; This file is part of GNU Emacs. |
11 | ||
ed0f493f | 12 | ;; GNU Emacs is free software: you can redistribute it and/or modify |
59243403 | 13 | ;; it under the terms of the GNU General Public License as published by |
ed0f493f GM |
14 | ;; the Free Software Foundation, either version 3 of the License, or |
15 | ;; (at your option) any later version. | |
59243403 RS |
16 | |
17 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
18 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
19 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
20 | ;; GNU General Public License for more details. | |
21 | ||
22 | ;; You should have received a copy of the GNU General Public License | |
ed0f493f | 23 | ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. |
fb1c6be2 | 24 | |
6cf0d154 | 25 | ;;; Commentary: |
fb1c6be2 | 26 | |
8531c2ac | 27 | ;; This emulates WordStar, with a major mode. |
fb1c6be2 | 28 | |
6cf0d154 | 29 | ;;; Code: |
fb1c6be2 | 30 | |
fb1c6be2 JB |
31 | (defvar wordstar-mode-map nil "") |
32 | (defvar wordstar-C-j-map nil "") | |
33 | (defvar wordstar-C-k-map nil "") | |
34 | (defvar wordstar-C-o-map nil "") | |
35 | (defvar wordstar-C-q-map nil "") | |
36 | ||
37 | (if wordstar-mode-map | |
38 | () | |
39 | (setq wordstar-mode-map (make-keymap)) | |
40 | ;; (setq wordstar-C-j-map (make-keymap)) ; later, perhaps | |
41 | (setq wordstar-C-k-map (make-keymap)) | |
42 | (setq wordstar-C-o-map (make-keymap)) | |
43 | (setq wordstar-C-q-map (make-keymap)) | |
a1506d29 | 44 | |
fb1c6be2 JB |
45 | (define-key wordstar-mode-map "\C-a" 'backward-word) |
46 | (define-key wordstar-mode-map "\C-b" 'fill-paragraph) | |
47 | (define-key wordstar-mode-map "\C-c" 'scroll-up) | |
48 | (define-key wordstar-mode-map "\C-d" 'forward-char) | |
49 | (define-key wordstar-mode-map "\C-e" 'previous-line) | |
50 | (define-key wordstar-mode-map "\C-f" 'forward-word) | |
51 | (define-key wordstar-mode-map "\C-g" 'delete-char) | |
52 | (define-key wordstar-mode-map "\C-h" 'backward-char) | |
53 | (define-key wordstar-mode-map "\C-i" 'indent-for-tab-command) | |
54 | (define-key wordstar-mode-map "\C-j" 'help-for-help) | |
55 | (define-key wordstar-mode-map "\C-k" wordstar-C-k-map) | |
56 | (define-key wordstar-mode-map "\C-l" 'ws-repeat-search) | |
57 | (define-key wordstar-mode-map "\C-n" 'open-line) | |
58 | (define-key wordstar-mode-map "\C-o" wordstar-C-o-map) | |
59 | (define-key wordstar-mode-map "\C-p" 'quoted-insert) | |
60 | (define-key wordstar-mode-map "\C-q" wordstar-C-q-map) | |
61 | (define-key wordstar-mode-map "\C-r" 'scroll-down) | |
62 | (define-key wordstar-mode-map "\C-s" 'backward-char) | |
63 | (define-key wordstar-mode-map "\C-t" 'kill-word) | |
64 | (define-key wordstar-mode-map "\C-u" 'keyboard-quit) | |
65 | (define-key wordstar-mode-map "\C-v" 'overwrite-mode) | |
66 | (define-key wordstar-mode-map "\C-w" 'scroll-down-line) | |
67 | (define-key wordstar-mode-map "\C-x" 'next-line) | |
68 | (define-key wordstar-mode-map "\C-y" 'kill-complete-line) | |
69 | (define-key wordstar-mode-map "\C-z" 'scroll-up-line) | |
a1506d29 | 70 | |
fb1c6be2 | 71 | ;; wordstar-C-k-map |
a1506d29 | 72 | |
fb1c6be2 JB |
73 | (define-key wordstar-C-k-map " " ()) |
74 | (define-key wordstar-C-k-map "0" 'ws-set-marker-0) | |
75 | (define-key wordstar-C-k-map "1" 'ws-set-marker-1) | |
76 | (define-key wordstar-C-k-map "2" 'ws-set-marker-2) | |
77 | (define-key wordstar-C-k-map "3" 'ws-set-marker-3) | |
78 | (define-key wordstar-C-k-map "4" 'ws-set-marker-4) | |
79 | (define-key wordstar-C-k-map "5" 'ws-set-marker-5) | |
80 | (define-key wordstar-C-k-map "6" 'ws-set-marker-6) | |
81 | (define-key wordstar-C-k-map "7" 'ws-set-marker-7) | |
82 | (define-key wordstar-C-k-map "8" 'ws-set-marker-8) | |
83 | (define-key wordstar-C-k-map "9" 'ws-set-marker-9) | |
84 | (define-key wordstar-C-k-map "b" 'ws-begin-block) | |
85 | (define-key wordstar-C-k-map "\C-b" 'ws-begin-block) | |
86 | (define-key wordstar-C-k-map "c" 'ws-copy-block) | |
87 | (define-key wordstar-C-k-map "\C-c" 'ws-copy-block) | |
88 | (define-key wordstar-C-k-map "d" 'save-buffers-kill-emacs) | |
89 | (define-key wordstar-C-k-map "\C-d" 'save-buffers-kill-emacs) | |
90 | (define-key wordstar-C-k-map "f" 'find-file) | |
91 | (define-key wordstar-C-k-map "\C-f" 'find-file) | |
92 | (define-key wordstar-C-k-map "h" 'ws-show-markers) | |
93 | (define-key wordstar-C-k-map "\C-h" 'ws-show-markers) | |
94 | (define-key wordstar-C-k-map "i" 'ws-indent-block) | |
95 | (define-key wordstar-C-k-map "\C-i" 'ws-indent-block) | |
96 | (define-key wordstar-C-k-map "k" 'ws-end-block) | |
97 | (define-key wordstar-C-k-map "\C-k" 'ws-end-block) | |
98 | (define-key wordstar-C-k-map "p" 'ws-print-block) | |
99 | (define-key wordstar-C-k-map "\C-p" 'ws-print-block) | |
100 | (define-key wordstar-C-k-map "q" 'kill-emacs) | |
101 | (define-key wordstar-C-k-map "\C-q" 'kill-emacs) | |
102 | (define-key wordstar-C-k-map "r" 'insert-file) | |
103 | (define-key wordstar-C-k-map "\C-r" 'insert-file) | |
104 | (define-key wordstar-C-k-map "s" 'save-some-buffers) | |
105 | (define-key wordstar-C-k-map "\C-s" 'save-some-buffers) | |
106 | (define-key wordstar-C-k-map "t" 'ws-mark-word) | |
107 | (define-key wordstar-C-k-map "\C-t" 'ws-mark-word) | |
108 | (define-key wordstar-C-k-map "u" 'ws-exdent-block) | |
109 | (define-key wordstar-C-k-map "\C-u" 'keyboard-quit) | |
110 | (define-key wordstar-C-k-map "v" 'ws-move-block) | |
111 | (define-key wordstar-C-k-map "\C-v" 'ws-move-block) | |
112 | (define-key wordstar-C-k-map "w" 'ws-write-block) | |
113 | (define-key wordstar-C-k-map "\C-w" 'ws-write-block) | |
114 | (define-key wordstar-C-k-map "x" 'save-buffers-kill-emacs) | |
115 | (define-key wordstar-C-k-map "\C-x" 'save-buffers-kill-emacs) | |
116 | (define-key wordstar-C-k-map "y" 'ws-delete-block) | |
117 | (define-key wordstar-C-k-map "\C-y" 'ws-delete-block) | |
a1506d29 | 118 | |
fb1c6be2 | 119 | ;; wordstar-C-j-map not yet implemented |
a1506d29 | 120 | |
fb1c6be2 | 121 | ;; wordstar-C-o-map |
a1506d29 | 122 | |
fb1c6be2 | 123 | (define-key wordstar-C-o-map " " ()) |
2486eb97 RS |
124 | (define-key wordstar-C-o-map "c" 'wordstar-center-line) |
125 | (define-key wordstar-C-o-map "\C-c" 'wordstar-center-line) | |
fb1c6be2 JB |
126 | (define-key wordstar-C-o-map "b" 'switch-to-buffer) |
127 | (define-key wordstar-C-o-map "\C-b" 'switch-to-buffer) | |
128 | (define-key wordstar-C-o-map "j" 'justify-current-line) | |
129 | (define-key wordstar-C-o-map "\C-j" 'justify-current-line) | |
130 | (define-key wordstar-C-o-map "k" 'kill-buffer) | |
131 | (define-key wordstar-C-o-map "\C-k" 'kill-buffer) | |
132 | (define-key wordstar-C-o-map "l" 'list-buffers) | |
133 | (define-key wordstar-C-o-map "\C-l" 'list-buffers) | |
134 | (define-key wordstar-C-o-map "m" 'auto-fill-mode) | |
135 | (define-key wordstar-C-o-map "\C-m" 'auto-fill-mode) | |
136 | (define-key wordstar-C-o-map "r" 'set-fill-column) | |
137 | (define-key wordstar-C-o-map "\C-r" 'set-fill-column) | |
138 | (define-key wordstar-C-o-map "\C-u" 'keyboard-quit) | |
139 | (define-key wordstar-C-o-map "wd" 'delete-other-windows) | |
140 | (define-key wordstar-C-o-map "wh" 'split-window-horizontally) | |
141 | (define-key wordstar-C-o-map "wo" 'other-window) | |
142 | (define-key wordstar-C-o-map "wv" 'split-window-vertically) | |
a1506d29 | 143 | |
fb1c6be2 JB |
144 | ;; wordstar-C-q-map |
145 | (define-key wordstar-C-q-map " " ()) | |
146 | (define-key wordstar-C-q-map "0" 'ws-find-marker-0) | |
147 | (define-key wordstar-C-q-map "1" 'ws-find-marker-1) | |
148 | (define-key wordstar-C-q-map "2" 'ws-find-marker-2) | |
149 | (define-key wordstar-C-q-map "3" 'ws-find-marker-3) | |
150 | (define-key wordstar-C-q-map "4" 'ws-find-marker-4) | |
151 | (define-key wordstar-C-q-map "5" 'ws-find-marker-5) | |
152 | (define-key wordstar-C-q-map "6" 'ws-find-marker-6) | |
153 | (define-key wordstar-C-q-map "7" 'ws-find-marker-7) | |
154 | (define-key wordstar-C-q-map "8" 'ws-find-marker-8) | |
155 | (define-key wordstar-C-q-map "9" 'ws-find-marker-9) | |
156 | (define-key wordstar-C-q-map "a" 'ws-query-replace) | |
157 | (define-key wordstar-C-q-map "\C-a" 'ws-query-replace) | |
158 | (define-key wordstar-C-q-map "b" 'ws-goto-block-begin) | |
159 | (define-key wordstar-C-q-map "\C-b" 'ws-goto-block-begin) | |
160 | (define-key wordstar-C-q-map "c" 'end-of-buffer) | |
161 | (define-key wordstar-C-q-map "\C-c" 'end-of-buffer) | |
162 | (define-key wordstar-C-q-map "d" 'end-of-line) | |
163 | (define-key wordstar-C-q-map "\C-d" 'end-of-line) | |
164 | (define-key wordstar-C-q-map "f" 'ws-search) | |
165 | (define-key wordstar-C-q-map "\C-f" 'ws-search) | |
166 | (define-key wordstar-C-q-map "k" 'ws-goto-block-end) | |
167 | (define-key wordstar-C-q-map "\C-k" 'ws-goto-block-end) | |
168 | (define-key wordstar-C-q-map "l" 'ws-undo) | |
169 | (define-key wordstar-C-q-map "\C-l" 'ws-undo) | |
170 | (define-key wordstar-C-q-map "p" 'ws-last-cursorp) | |
171 | (define-key wordstar-C-q-map "\C-p" 'ws-last-cursorp) | |
172 | (define-key wordstar-C-q-map "r" 'beginning-of-buffer) | |
173 | (define-key wordstar-C-q-map "\C-r" 'beginning-of-buffer) | |
174 | (define-key wordstar-C-q-map "s" 'beginning-of-line) | |
175 | (define-key wordstar-C-q-map "\C-s" 'beginning-of-line) | |
176 | (define-key wordstar-C-q-map "\C-u" 'keyboard-quit) | |
177 | (define-key wordstar-C-q-map "w" 'ws-last-error) | |
178 | (define-key wordstar-C-q-map "\C-w" 'ws-last-error) | |
179 | (define-key wordstar-C-q-map "y" 'ws-kill-eol) | |
180 | (define-key wordstar-C-q-map "\C-y" 'ws-kill-eol) | |
181 | (define-key wordstar-C-q-map "\177" 'ws-kill-bol)) | |
182 | ||
05e9907c RS |
183 | (put 'wordstar-mode 'mode-class 'special) |
184 | ||
dd64d807 | 185 | ;;;###autoload |
6b185759 RS |
186 | (defun wordstar-mode () |
187 | "Major mode with WordStar-like key bindings. | |
188 | ||
189 | BUGS: | |
190 | - Help menus with WordStar commands (C-j just calls help-for-help) | |
191 | are not implemented | |
192 | - Options for search and replace | |
193 | - Show markers (C-k h) is somewhat strange | |
194 | - Search and replace (C-q a) is only available in forward direction | |
195 | ||
196 | No key bindings beginning with ESC are installed, they will work | |
197 | Emacs-like. | |
198 | ||
199 | The key bindings are: | |
200 | ||
201 | C-a backward-word | |
202 | C-b fill-paragraph | |
203 | C-c scroll-up-line | |
204 | C-d forward-char | |
205 | C-e previous-line | |
206 | C-f forward-word | |
207 | C-g delete-char | |
208 | C-h backward-char | |
209 | C-i indent-for-tab-command | |
210 | C-j help-for-help | |
211 | C-k ordstar-C-k-map | |
212 | C-l ws-repeat-search | |
213 | C-n open-line | |
214 | C-p quoted-insert | |
215 | C-r scroll-down-line | |
216 | C-s backward-char | |
217 | C-t kill-word | |
218 | C-u keyboard-quit | |
219 | C-v overwrite-mode | |
220 | C-w scroll-down | |
221 | C-x next-line | |
222 | C-y kill-complete-line | |
223 | C-z scroll-up | |
224 | ||
225 | C-k 0 ws-set-marker-0 | |
226 | C-k 1 ws-set-marker-1 | |
227 | C-k 2 ws-set-marker-2 | |
228 | C-k 3 ws-set-marker-3 | |
229 | C-k 4 ws-set-marker-4 | |
230 | C-k 5 ws-set-marker-5 | |
231 | C-k 6 ws-set-marker-6 | |
232 | C-k 7 ws-set-marker-7 | |
233 | C-k 8 ws-set-marker-8 | |
234 | C-k 9 ws-set-marker-9 | |
235 | C-k b ws-begin-block | |
236 | C-k c ws-copy-block | |
237 | C-k d save-buffers-kill-emacs | |
238 | C-k f find-file | |
239 | C-k h ws-show-markers | |
240 | C-k i ws-indent-block | |
241 | C-k k ws-end-block | |
242 | C-k p ws-print-block | |
243 | C-k q kill-emacs | |
244 | C-k r insert-file | |
245 | C-k s save-some-buffers | |
246 | C-k t ws-mark-word | |
247 | C-k u ws-exdent-block | |
248 | C-k C-u keyboard-quit | |
249 | C-k v ws-move-block | |
250 | C-k w ws-write-block | |
251 | C-k x kill-emacs | |
252 | C-k y ws-delete-block | |
253 | ||
2486eb97 | 254 | C-o c wordstar-center-line |
6b185759 RS |
255 | C-o b switch-to-buffer |
256 | C-o j justify-current-line | |
257 | C-o k kill-buffer | |
258 | C-o l list-buffers | |
259 | C-o m auto-fill-mode | |
260 | C-o r set-fill-column | |
261 | C-o C-u keyboard-quit | |
262 | C-o wd delete-other-windows | |
263 | C-o wh split-window-horizontally | |
264 | C-o wo other-window | |
265 | C-o wv split-window-vertically | |
266 | ||
267 | C-q 0 ws-find-marker-0 | |
268 | C-q 1 ws-find-marker-1 | |
269 | C-q 2 ws-find-marker-2 | |
270 | C-q 3 ws-find-marker-3 | |
271 | C-q 4 ws-find-marker-4 | |
272 | C-q 5 ws-find-marker-5 | |
273 | C-q 6 ws-find-marker-6 | |
274 | C-q 7 ws-find-marker-7 | |
275 | C-q 8 ws-find-marker-8 | |
276 | C-q 9 ws-find-marker-9 | |
277 | C-q a ws-query-replace | |
278 | C-q b ws-to-block-begin | |
279 | C-q c end-of-buffer | |
280 | C-q d end-of-line | |
281 | C-q f ws-search | |
282 | C-q k ws-to-block-end | |
283 | C-q l ws-undo | |
284 | C-q p ws-last-cursorp | |
285 | C-q r beginning-of-buffer | |
286 | C-q C-u keyboard-quit | |
287 | C-q w ws-last-error | |
288 | C-q y ws-kill-eol | |
289 | C-q DEL ws-kill-bol | |
290 | " | |
291 | (interactive) | |
292 | (kill-all-local-variables) | |
293 | (use-local-map wordstar-mode-map) | |
294 | (setq mode-name "WordStar") | |
d73769eb | 295 | (setq major-mode 'wordstar-mode) |
b98d0467 | 296 | (run-mode-hooks 'wordstar-mode-hook)) |
6b185759 | 297 | |
fb1c6be2 | 298 | |
2486eb97 | 299 | (defun wordstar-center-paragraph () |
fb1c6be2 | 300 | "Center each line in the paragraph at or after point. |
2486eb97 | 301 | See `wordstar-center-line' for more info." |
fb1c6be2 JB |
302 | (interactive) |
303 | (save-excursion | |
304 | (forward-paragraph) | |
305 | (or (bolp) (newline 1)) | |
306 | (let ((end (point))) | |
307 | (backward-paragraph) | |
2486eb97 | 308 | (wordstar-center-region (point) end)))) |
fb1c6be2 | 309 | |
2486eb97 | 310 | (defun wordstar-center-region (from to) |
fb1c6be2 | 311 | "Center each line starting in the region. |
2486eb97 | 312 | See `wordstar-center-line' for more info." |
fb1c6be2 JB |
313 | (interactive "r") |
314 | (if (> from to) | |
315 | (let ((tem to)) | |
316 | (setq to from from tem))) | |
317 | (save-excursion | |
318 | (save-restriction | |
319 | (narrow-to-region from to) | |
320 | (goto-char from) | |
321 | (while (not (eobp)) | |
2486eb97 | 322 | (wordstar-center-line) |
fb1c6be2 JB |
323 | (forward-line 1))))) |
324 | ||
2486eb97 | 325 | (defun wordstar-center-line () |
fb1c6be2 JB |
326 | "Center the line point is on, within the width specified by `fill-column'. |
327 | This means adjusting the indentation to match | |
328 | the distance between the end of the text and `fill-column'." | |
329 | (interactive) | |
330 | (save-excursion | |
331 | (let (line-length) | |
332 | (beginning-of-line) | |
333 | (delete-horizontal-space) | |
334 | (end-of-line) | |
335 | (delete-horizontal-space) | |
336 | (setq line-length (current-column)) | |
337 | (beginning-of-line) | |
a1506d29 JB |
338 | (indent-to |
339 | (+ left-margin | |
fb1c6be2 JB |
340 | (/ (- fill-column left-margin line-length) 2)))))) |
341 | ||
342 | (defun scroll-down-line () | |
343 | "Scroll one line down." | |
344 | (interactive) | |
345 | (scroll-down 1)) | |
346 | ||
347 | (defun scroll-up-line () | |
348 | "Scroll one line up." | |
349 | (interactive) | |
350 | (scroll-up 1)) | |
351 | ||
352 | ;;;;;;;;;;; | |
353 | ;; wordstar special variables: | |
354 | ||
355 | (defvar ws-marker-0 nil "Position marker 0 in WordStar mode.") | |
356 | (defvar ws-marker-1 nil "Position marker 1 in WordStar mode.") | |
357 | (defvar ws-marker-2 nil "Position marker 2 in WordStar mode.") | |
358 | (defvar ws-marker-3 nil "Position marker 3 in WordStar mode.") | |
359 | (defvar ws-marker-4 nil "Position marker 4 in WordStar mode.") | |
360 | (defvar ws-marker-5 nil "Position marker 5 in WordStar mode.") | |
361 | (defvar ws-marker-6 nil "Position marker 6 in WordStar mode.") | |
362 | (defvar ws-marker-7 nil "Position marker 7 in WordStar mode.") | |
363 | (defvar ws-marker-8 nil "Position marker 8 in WordStar mode.") | |
364 | (defvar ws-marker-9 nil "Position marker 9 in WordStar mode.") | |
365 | ||
366 | (defvar ws-block-begin-marker nil "Beginning of \"Block\" in WordStar mode.") | |
367 | (defvar ws-block-end-marker nil "End of \"Block\" in WordStar mode.") | |
368 | ||
369 | (defvar ws-search-string nil "String of last search in WordStar mode.") | |
a1506d29 | 370 | (defvar ws-search-direction t |
f0529b5b | 371 | "Direction of last search in WordStar mode. t if forward, nil if backward.") |
fb1c6be2 | 372 | |
a1506d29 | 373 | (defvar ws-last-cursorposition nil |
fb1c6be2 JB |
374 | "Position before last search etc. in WordStar mode.") |
375 | ||
a1506d29 | 376 | (defvar ws-last-errormessage nil |
fb1c6be2 JB |
377 | "Last error message issued by a WordStar mode function.") |
378 | ||
379 | ;;;;;;;;;;; | |
380 | ;; wordstar special functions: | |
381 | ||
382 | (defun ws-error (string) | |
383 | "Report error of a WordStar special function. Error message is saved | |
384 | in ws-last-errormessage for recovery with C-q w." | |
385 | (setq ws-last-errormessage string) | |
386 | (error string)) | |
387 | ||
388 | (defun ws-set-marker-0 () | |
389 | "In WordStar mode: Set marker 0 to current cursor position." | |
390 | (interactive) | |
391 | (setq ws-marker-0 (point-marker)) | |
392 | (message "Marker 0 set")) | |
393 | ||
394 | (defun ws-set-marker-1 () | |
395 | "In WordStar mode: Set marker 1 to current cursor position." | |
396 | (interactive) | |
397 | (setq ws-marker-1 (point-marker)) | |
398 | (message "Marker 1 set")) | |
399 | ||
400 | (defun ws-set-marker-2 () | |
401 | "In WordStar mode: Set marker 2 to current cursor position." | |
402 | (interactive) | |
403 | (setq ws-marker-2 (point-marker)) | |
404 | (message "Marker 2 set")) | |
405 | ||
406 | (defun ws-set-marker-3 () | |
407 | "In WordStar mode: Set marker 3 to current cursor position." | |
408 | (interactive) | |
409 | (setq ws-marker-3 (point-marker)) | |
410 | (message "Marker 3 set")) | |
411 | ||
412 | (defun ws-set-marker-4 () | |
413 | "In WordStar mode: Set marker 4 to current cursor position." | |
414 | (interactive) | |
415 | (setq ws-marker-4 (point-marker)) | |
416 | (message "Marker 4 set")) | |
417 | ||
418 | (defun ws-set-marker-5 () | |
419 | "In WordStar mode: Set marker 5 to current cursor position." | |
420 | (interactive) | |
421 | (setq ws-marker-5 (point-marker)) | |
422 | (message "Marker 5 set")) | |
423 | ||
424 | (defun ws-set-marker-6 () | |
425 | "In WordStar mode: Set marker 6 to current cursor position." | |
426 | (interactive) | |
427 | (setq ws-marker-6 (point-marker)) | |
428 | (message "Marker 6 set")) | |
429 | ||
430 | (defun ws-set-marker-7 () | |
431 | "In WordStar mode: Set marker 7 to current cursor position." | |
432 | (interactive) | |
433 | (setq ws-marker-7 (point-marker)) | |
434 | (message "Marker 7 set")) | |
435 | ||
436 | (defun ws-set-marker-8 () | |
437 | "In WordStar mode: Set marker 8 to current cursor position." | |
438 | (interactive) | |
439 | (setq ws-marker-8 (point-marker)) | |
440 | (message "Marker 8 set")) | |
441 | ||
442 | (defun ws-set-marker-9 () | |
443 | "In WordStar mode: Set marker 9 to current cursor position." | |
444 | (interactive) | |
445 | (setq ws-marker-9 (point-marker)) | |
446 | (message "Marker 9 set")) | |
447 | ||
448 | (defun ws-begin-block () | |
449 | "In WordStar mode: Set block begin marker to current cursor position." | |
450 | (interactive) | |
451 | (setq ws-block-begin-marker (point-marker)) | |
452 | (message "Block begin marker set")) | |
453 | ||
454 | (defun ws-show-markers () | |
455 | "In WordStar mode: Show block markers." | |
456 | (interactive) | |
457 | (if (or ws-block-begin-marker ws-block-end-marker) | |
458 | (save-excursion | |
459 | (if ws-block-begin-marker | |
460 | (let () | |
461 | (goto-char ws-block-begin-marker) | |
462 | (message "Block begin marker") | |
463 | (sit-for 2)) | |
464 | (message "Block begin marker not set") | |
465 | (sit-for 2)) | |
466 | (if ws-block-end-marker | |
467 | (let () | |
468 | (goto-char ws-block-end-marker) | |
469 | (message "Block end marker") | |
470 | (sit-for 2)) | |
471 | (message "Block end marker not set")) | |
472 | (message "")) | |
473 | (message "Block markers not set"))) | |
474 | ||
475 | ||
476 | (defun ws-indent-block () | |
eb8c3be9 | 477 | "In WordStar mode: Indent block (not yet implemented)." |
fb1c6be2 JB |
478 | (interactive) |
479 | (ws-error "Indent block not yet implemented")) | |
480 | ||
481 | (defun ws-end-block () | |
482 | "In WordStar mode: Set block end marker to current cursor position." | |
483 | (interactive) | |
484 | (setq ws-block-end-marker (point-marker)) | |
485 | (message "Block end marker set")) | |
486 | ||
487 | (defun ws-print-block () | |
488 | "In WordStar mode: Print block." | |
489 | (interactive) | |
490 | (message "Don't do this. Write block to a file (C-k w) and print this file.")) | |
491 | ||
492 | (defun ws-mark-word () | |
493 | "In WordStar mode: Mark current word as block." | |
494 | (interactive) | |
495 | (save-excursion | |
6b185759 | 496 | (forward-word 1) |
fb1c6be2 JB |
497 | (sit-for 1) |
498 | (ws-end-block) | |
6b185759 | 499 | (forward-word -1) |
fb1c6be2 JB |
500 | (sit-for 1) |
501 | (ws-begin-block))) | |
502 | ||
503 | (defun ws-exdent-block () | |
504 | "I don't know what this (C-k u) should do." | |
505 | (interactive) | |
506 | (ws-error "This won't be done -- not yet implemented.")) | |
507 | ||
508 | (defun ws-move-block () | |
509 | "In WordStar mode: Move block to current cursor position." | |
510 | (interactive) | |
511 | (if (and ws-block-begin-marker ws-block-end-marker) | |
a1506d29 | 512 | (let () |
6b185759 | 513 | (kill-region ws-block-begin-marker ws-block-end-marker) |
fb1c6be2 JB |
514 | (yank) |
515 | (save-excursion | |
516 | (goto-char (region-beginning)) | |
517 | (setq ws-block-begin-marker (point-marker)) | |
518 | (goto-char (region-end)) | |
519 | (setq ws-block-end-marker (point-marker)))) | |
520 | (ws-error (cond (ws-block-begin-marker "Block end marker not set") | |
521 | (ws-block-end-marker "Block begin marker not set") | |
522 | (t "Block markers not set"))))) | |
523 | ||
524 | (defun ws-write-block () | |
525 | "In WordStar mode: Write block to file." | |
526 | (interactive) | |
527 | (if (and ws-block-begin-marker ws-block-end-marker) | |
528 | (let ((filename (read-file-name "Write block to file: "))) | |
529 | (write-region ws-block-begin-marker ws-block-end-marker filename)) | |
530 | (ws-error (cond (ws-block-begin-marker "Block end marker not set") | |
531 | (ws-block-end-marker "Block begin marker not set") | |
532 | (t "Block markers not set"))))) | |
533 | ||
534 | ||
535 | (defun ws-delete-block () | |
536 | "In WordStar mode: Delete block." | |
537 | (interactive) | |
538 | (if (and ws-block-begin-marker ws-block-end-marker) | |
539 | (let () | |
540 | (kill-region ws-block-begin-marker ws-block-end-marker) | |
541 | (setq ws-block-end-marker nil) | |
542 | (setq ws-block-begin-marker nil)) | |
543 | (ws-error (cond (ws-block-begin-marker "Block end marker not set") | |
544 | (ws-block-end-marker "Block begin marker not set") | |
545 | (t "Block markers not set"))))) | |
546 | ||
547 | (defun ws-find-marker-0 () | |
548 | "In WordStar mode: Go to marker 0." | |
549 | (interactive) | |
550 | (if ws-marker-0 | |
551 | (let () | |
552 | (setq ws-last-cursorposition (point-marker)) | |
553 | (goto-char ws-marker-0)) | |
554 | (ws-error "Marker 0 not set"))) | |
555 | ||
556 | (defun ws-find-marker-1 () | |
557 | "In WordStar mode: Go to marker 1." | |
558 | (interactive) | |
559 | (if ws-marker-1 | |
560 | (let () | |
561 | (setq ws-last-cursorposition (point-marker)) | |
562 | (goto-char ws-marker-1)) | |
563 | (ws-error "Marker 1 not set"))) | |
564 | ||
565 | (defun ws-find-marker-2 () | |
566 | "In WordStar mode: Go to marker 2." | |
567 | (interactive) | |
568 | (if ws-marker-2 | |
569 | (let () | |
570 | (setq ws-last-cursorposition (point-marker)) | |
571 | (goto-char ws-marker-2)) | |
572 | (ws-error "Marker 2 not set"))) | |
573 | ||
574 | (defun ws-find-marker-3 () | |
575 | "In WordStar mode: Go to marker 3." | |
576 | (interactive) | |
577 | (if ws-marker-3 | |
578 | (let () | |
579 | (setq ws-last-cursorposition (point-marker)) | |
580 | (goto-char ws-marker-3)) | |
581 | (ws-error "Marker 3 not set"))) | |
582 | ||
583 | (defun ws-find-marker-4 () | |
584 | "In WordStar mode: Go to marker 4." | |
585 | (interactive) | |
586 | (if ws-marker-4 | |
587 | (let () | |
588 | (setq ws-last-cursorposition (point-marker)) | |
589 | (goto-char ws-marker-4)) | |
590 | (ws-error "Marker 4 not set"))) | |
591 | ||
592 | (defun ws-find-marker-5 () | |
593 | "In WordStar mode: Go to marker 5." | |
594 | (interactive) | |
595 | (if ws-marker-5 | |
596 | (let () | |
597 | (setq ws-last-cursorposition (point-marker)) | |
598 | (goto-char ws-marker-5)) | |
599 | (ws-error "Marker 5 not set"))) | |
600 | ||
601 | (defun ws-find-marker-6 () | |
602 | "In WordStar mode: Go to marker 6." | |
603 | (interactive) | |
604 | (if ws-marker-6 | |
605 | (let () | |
606 | (setq ws-last-cursorposition (point-marker)) | |
607 | (goto-char ws-marker-6)) | |
608 | (ws-error "Marker 6 not set"))) | |
609 | ||
610 | (defun ws-find-marker-7 () | |
611 | "In WordStar mode: Go to marker 7." | |
612 | (interactive) | |
613 | (if ws-marker-7 | |
614 | (let () | |
615 | (setq ws-last-cursorposition (point-marker)) | |
616 | (goto-char ws-marker-7)) | |
617 | (ws-error "Marker 7 not set"))) | |
618 | ||
619 | (defun ws-find-marker-8 () | |
620 | "In WordStar mode: Go to marker 8." | |
621 | (interactive) | |
622 | (if ws-marker-8 | |
623 | (let () | |
624 | (setq ws-last-cursorposition (point-marker)) | |
625 | (goto-char ws-marker-8)) | |
626 | (ws-error "Marker 8 not set"))) | |
627 | ||
628 | (defun ws-find-marker-9 () | |
629 | "In WordStar mode: Go to marker 9." | |
630 | (interactive) | |
631 | (if ws-marker-9 | |
632 | (let () | |
633 | (setq ws-last-cursorposition (point-marker)) | |
634 | (goto-char ws-marker-9)) | |
635 | (ws-error "Marker 9 not set"))) | |
636 | ||
637 | (defun ws-goto-block-begin () | |
638 | "In WordStar mode: Go to block begin marker." | |
639 | (interactive) | |
640 | (if ws-block-begin-marker | |
641 | (let () | |
642 | (setq ws-last-cursorposition (point-marker)) | |
643 | (goto-char ws-block-begin-marker)) | |
644 | (ws-error "Block begin marker not set"))) | |
645 | ||
646 | (defun ws-search (string) | |
647 | "In WordStar mode: Search string, remember string for repetition." | |
648 | (interactive "sSearch for: ") | |
649 | (message "Forward (f) or backward (b)") | |
650 | (let ((direction | |
651 | (read-char))) | |
9c481732 | 652 | (cond ((equal (upcase direction) ?F) |
fb1c6be2 JB |
653 | (setq ws-search-string string) |
654 | (setq ws-search-direction t) | |
655 | (setq ws-last-cursorposition (point-marker)) | |
656 | (search-forward string)) | |
9c481732 | 657 | ((equal (upcase direction) ?B) |
fb1c6be2 JB |
658 | (setq ws-search-string string) |
659 | (setq ws-search-direction nil) | |
660 | (setq ws-last-cursorposition (point-marker)) | |
661 | (search-backward string)) | |
662 | (t (keyboard-quit))))) | |
663 | ||
664 | (defun ws-goto-block-end () | |
665 | "In WordStar mode: Go to block end marker." | |
666 | (interactive) | |
667 | (if ws-block-end-marker | |
668 | (let () | |
669 | (setq ws-last-cursorposition (point-marker)) | |
670 | (goto-char ws-block-end-marker)) | |
671 | (ws-error "Block end marker not set"))) | |
672 | ||
673 | (defun ws-undo () | |
674 | "In WordStar mode: Undo and give message about undoing more changes." | |
675 | (interactive) | |
676 | (undo) | |
677 | (message "Repeat C-q l to undo more changes.")) | |
678 | ||
679 | (defun ws-goto-last-cursorposition () | |
680 | "In WordStar mode: " | |
681 | (interactive) | |
682 | (if ws-last-cursorposition | |
683 | (let () | |
684 | (setq ws-last-cursorposition (point-marker)) | |
685 | (goto-char ws-last-cursorposition)) | |
686 | (ws-error "No last cursor position available."))) | |
687 | ||
688 | (defun ws-last-error () | |
689 | "In WordStar mode: repeat last error message. | |
690 | This will only work for errors raised by WordStar mode functions." | |
691 | (interactive) | |
692 | (if ws-last-errormessage | |
7b8a295e | 693 | (message "%s" ws-last-errormessage) |
fb1c6be2 JB |
694 | (message "No WordStar error yet."))) |
695 | ||
696 | (defun ws-kill-eol () | |
697 | "In WordStar mode: Kill to end of line (like WordStar, not like Emacs)." | |
698 | (interactive) | |
699 | (let ((p (point))) | |
700 | (end-of-line) | |
701 | (kill-region p (point)))) | |
702 | ||
703 | (defun ws-kill-bol () | |
a1506d29 | 704 | "In WordStar mode: Kill to beginning of line |
a4e104bf | 705 | \(like WordStar, not like Emacs)." |
fb1c6be2 JB |
706 | (interactive) |
707 | (let ((p (point))) | |
708 | (beginning-of-line) | |
709 | (kill-region (point) p))) | |
710 | ||
711 | (defun kill-complete-line () | |
712 | "Kill the complete line." | |
713 | (interactive) | |
714 | (beginning-of-line) | |
715 | (if (eobp) (error "End of buffer")) | |
716 | (let ((beg (point))) | |
717 | (forward-line 1) | |
718 | (kill-region beg (point)))) | |
719 | ||
720 | (defun ws-repeat-search () | |
721 | "In WordStar mode: Repeat last search." | |
722 | (interactive) | |
723 | (setq ws-last-cursorposition (point-marker)) | |
724 | (if ws-search-string | |
725 | (if ws-search-direction | |
726 | (search-forward ws-search-string) | |
727 | (search-backward ws-search-string)) | |
728 | (ws-error "No search to repeat"))) | |
729 | ||
730 | (defun ws-query-replace (from to) | |
731 | "In WordStar mode: Search string, remember string for repetition." | |
a1506d29 | 732 | (interactive "sReplace: |
fb1c6be2 JB |
733 | sWith: " ) |
734 | (setq ws-search-string from) | |
735 | (setq ws-search-direction t) | |
736 | (setq ws-last-cursorposition (point-marker)) | |
737 | (query-replace from to)) | |
738 | ||
739 | (defun ws-copy-block () | |
740 | "In WordStar mode: Copy block to current cursor position." | |
741 | (interactive) | |
742 | (if (and ws-block-begin-marker ws-block-end-marker) | |
743 | (let () | |
744 | (copy-region-as-kill ws-block-begin-marker ws-block-end-marker) | |
745 | (yank) | |
746 | (save-excursion | |
747 | (goto-char (region-beginning)) | |
748 | (setq ws-block-begin-marker (point-marker)) | |
749 | (goto-char (region-end)) | |
750 | (setq ws-block-end-marker (point-marker)))) | |
751 | (ws-error (cond (ws-block-begin-marker "Block end marker not set") | |
752 | (ws-block-end-marker "Block begin marker not set") | |
753 | (t "Block markers not set"))))) | |
76d7458e | 754 | |
896546cd RS |
755 | (provide 'ws-mode) |
756 | ||
cbee283d | 757 | ;; arch-tag: 6dd864bf-2ccb-4d59-af6e-492eba2890a3 |
76d7458e | 758 | ;;; ws-mode.el ends here |