HCoop / bpt / emacs.git / blame
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|---|---|---|
| 76d7458e ER |
1 | ;;; ws-mode.el --- WordStar emulation mode for GNU Emacs |
| 2 | ||
| 1e2b6acf | 3 | ;; Copyright (C) 1991, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, |
| 5df4f04c | 4 | ;; 2009, 2010, 2011 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: |
| a0310a6c DN |
30 | (defvar wordstar-C-k-map |
| 31 | (let ((map (make-keymap))) | |
| 32 | (define-key map " " ()) | |
| 33 | (define-key map "0" 'ws-set-marker-0) | |
| 34 | (define-key map "1" 'ws-set-marker-1) | |
| 35 | (define-key map "2" 'ws-set-marker-2) | |
| 36 | (define-key map "3" 'ws-set-marker-3) | |
| 37 | (define-key map "4" 'ws-set-marker-4) | |
| 38 | (define-key map "5" 'ws-set-marker-5) | |
| 39 | (define-key map "6" 'ws-set-marker-6) | |
| 40 | (define-key map "7" 'ws-set-marker-7) | |
| 41 | (define-key map "8" 'ws-set-marker-8) | |
| 42 | (define-key map "9" 'ws-set-marker-9) | |
| 43 | (define-key map "b" 'ws-begin-block) | |
| 44 | (define-key map "\C-b" 'ws-begin-block) | |
| 45 | (define-key map "c" 'ws-copy-block) | |
| 46 | (define-key map "\C-c" 'ws-copy-block) | |
| 47 | (define-key map "d" 'save-buffers-kill-emacs) | |
| 48 | (define-key map "\C-d" 'save-buffers-kill-emacs) | |
| 49 | (define-key map "f" 'find-file) | |
| 50 | (define-key map "\C-f" 'find-file) | |
| 51 | (define-key map "h" 'ws-show-markers) | |
| 52 | (define-key map "\C-h" 'ws-show-markers) | |
| 53 | (define-key map "i" 'ws-indent-block) | |
| 54 | (define-key map "\C-i" 'ws-indent-block) | |
| 55 | (define-key map "k" 'ws-end-block) | |
| 56 | (define-key map "\C-k" 'ws-end-block) | |
| 57 | (define-key map "p" 'ws-print-block) | |
| 58 | (define-key map "\C-p" 'ws-print-block) | |
| 59 | (define-key map "q" 'kill-emacs) | |
| 60 | (define-key map "\C-q" 'kill-emacs) | |
| 61 | (define-key map "r" 'insert-file) | |
| 62 | (define-key map "\C-r" 'insert-file) | |
| 63 | (define-key map "s" 'save-some-buffers) | |
| 64 | (define-key map "\C-s" 'save-some-buffers) | |
| 65 | (define-key map "t" 'ws-mark-word) | |
| 66 | (define-key map "\C-t" 'ws-mark-word) | |
| 67 | (define-key map "u" 'ws-exdent-block) | |
| 68 | (define-key map "\C-u" 'keyboard-quit) | |
| 69 | (define-key map "v" 'ws-move-block) | |
| 70 | (define-key map "\C-v" 'ws-move-block) | |
| 71 | (define-key map "w" 'ws-write-block) | |
| 72 | (define-key map "\C-w" 'ws-write-block) | |
| 73 | (define-key map "x" 'save-buffers-kill-emacs) | |
| 74 | (define-key map "\C-x" 'save-buffers-kill-emacs) | |
| 75 | (define-key map "y" 'ws-delete-block) | |
| 76 | (define-key map "\C-y" 'ws-delete-block) | |
| 77 | map) | |
| 78 | "") | |
| 79 | ||
| 80 | (defvar wordstar-C-o-map | |
| 81 | (let ((map (make-keymap))) | |
| 82 | (define-key map " " ()) | |
| 83 | (define-key map "c" 'wordstar-center-line) | |
| 84 | (define-key map "\C-c" 'wordstar-center-line) | |
| 85 | (define-key map "b" 'switch-to-buffer) | |
| 86 | (define-key map "\C-b" 'switch-to-buffer) | |
| 87 | (define-key map "j" 'justify-current-line) | |
| 88 | (define-key map "\C-j" 'justify-current-line) | |
| 89 | (define-key map "k" 'kill-buffer) | |
| 90 | (define-key map "\C-k" 'kill-buffer) | |
| 91 | (define-key map "l" 'list-buffers) | |
| 92 | (define-key map "\C-l" 'list-buffers) | |
| 93 | (define-key map "m" 'auto-fill-mode) | |
| 94 | (define-key map "\C-m" 'auto-fill-mode) | |
| 95 | (define-key map "r" 'set-fill-column) | |
| 96 | (define-key map "\C-r" 'set-fill-column) | |
| 97 | (define-key map "\C-u" 'keyboard-quit) | |
| 98 | (define-key map "wd" 'delete-other-windows) | |
| 99 | (define-key map "wh" 'split-window-horizontally) | |
| 100 | (define-key map "wo" 'other-window) | |
| 101 | (define-key map "wv" 'split-window-vertically) | |
| 102 | map) | |
| 103 | "") | |
| 104 | ||
| 105 | (defvar wordstar-C-q-map | |
| 106 | (let ((map (make-keymap))) | |
| 107 | (define-key map " " ()) | |
| 108 | (define-key map "0" 'ws-find-marker-0) | |
| 109 | (define-key map "1" 'ws-find-marker-1) | |
| 110 | (define-key map "2" 'ws-find-marker-2) | |
| 111 | (define-key map "3" 'ws-find-marker-3) | |
| 112 | (define-key map "4" 'ws-find-marker-4) | |
| 113 | (define-key map "5" 'ws-find-marker-5) | |
| 114 | (define-key map "6" 'ws-find-marker-6) | |
| 115 | (define-key map "7" 'ws-find-marker-7) | |
| 116 | (define-key map "8" 'ws-find-marker-8) | |
| 117 | (define-key map "9" 'ws-find-marker-9) | |
| 118 | (define-key map "a" 'ws-query-replace) | |
| 119 | (define-key map "\C-a" 'ws-query-replace) | |
| 120 | (define-key map "b" 'ws-goto-block-begin) | |
| 121 | (define-key map "\C-b" 'ws-goto-block-begin) | |
| 122 | (define-key map "c" 'end-of-buffer) | |
| 123 | (define-key map "\C-c" 'end-of-buffer) | |
| 124 | (define-key map "d" 'end-of-line) | |
| 125 | (define-key map "\C-d" 'end-of-line) | |
| 126 | (define-key map "f" 'ws-search) | |
| 127 | (define-key map "\C-f" 'ws-search) | |
| 128 | (define-key map "k" 'ws-goto-block-end) | |
| 129 | (define-key map "\C-k" 'ws-goto-block-end) | |
| 130 | (define-key map "l" 'ws-undo) | |
| 131 | (define-key map "\C-l" 'ws-undo) | |
| 132 | (define-key map "p" 'ws-last-cursorp) | |
| 133 | (define-key map "\C-p" 'ws-last-cursorp) | |
| 134 | (define-key map "r" 'beginning-of-buffer) | |
| 135 | (define-key map "\C-r" 'beginning-of-buffer) | |
| 136 | (define-key map "s" 'beginning-of-line) | |
| 137 | (define-key map "\C-s" 'beginning-of-line) | |
| 138 | (define-key map "\C-u" 'keyboard-quit) | |
| 139 | (define-key map "w" 'ws-last-error) | |
| 140 | (define-key map "\C-w" 'ws-last-error) | |
| 141 | (define-key map "y" 'ws-kill-eol) | |
| 142 | (define-key map "\C-y" 'ws-kill-eol) | |
| 143 | (define-key map "\177" 'ws-kill-bol) | |
| 144 | map) | |
| 145 | "") | |
| 146 | ||
| 147 | (defvar wordstar-mode-map | |
| 148 | (let ((map (make-keymap))) | |
| 149 | (define-key map "\C-a" 'backward-word) | |
| 150 | (define-key map "\C-b" 'fill-paragraph) | |
| 151 | (define-key map "\C-c" 'scroll-up) | |
| 152 | (define-key map "\C-d" 'forward-char) | |
| 153 | (define-key map "\C-e" 'previous-line) | |
| 154 | (define-key map "\C-f" 'forward-word) | |
| 155 | (define-key map "\C-g" 'delete-char) | |
| 156 | (define-key map "\C-h" 'backward-char) | |
| 157 | (define-key map "\C-i" 'indent-for-tab-command) | |
| 158 | (define-key map "\C-j" 'help-for-help) | |
| 159 | (define-key map "\C-k" wordstar-C-k-map) | |
| 160 | (define-key map "\C-l" 'ws-repeat-search) | |
| 161 | (define-key map "\C-n" 'open-line) | |
| 162 | (define-key map "\C-o" wordstar-C-o-map) | |
| 163 | (define-key map "\C-p" 'quoted-insert) | |
| 164 | (define-key map "\C-q" wordstar-C-q-map) | |
| 165 | (define-key map "\C-r" 'scroll-down) | |
| 166 | (define-key map "\C-s" 'backward-char) | |
| 167 | (define-key map "\C-t" 'kill-word) | |
| 168 | (define-key map "\C-u" 'keyboard-quit) | |
| 169 | (define-key map "\C-v" 'overwrite-mode) | |
| 170 | (define-key map "\C-w" 'scroll-down-line) | |
| 171 | (define-key map "\C-x" 'next-line) | |
| 172 | (define-key map "\C-y" 'kill-complete-line) | |
| 173 | (define-key map "\C-z" 'scroll-up-line) | |
| 174 | map) | |
| 175 | "") | |
| 176 | ||
| 177 | ;; wordstar-C-j-map not yet implemented | |
| fb1c6be2 | 178 | (defvar wordstar-C-j-map nil "") |
| a0310a6c | 179 | |
| fb1c6be2 | 180 | |
| 05e9907c RS |
181 | (put 'wordstar-mode 'mode-class 'special) |
| 182 | ||
| dd64d807 | 183 | ;;;###autoload |
| 6b185759 RS |
184 | (defun wordstar-mode () |
| 185 | "Major mode with WordStar-like key bindings. | |
| 186 | ||
| 187 | BUGS: | |
| 188 | - Help menus with WordStar commands (C-j just calls help-for-help) | |
| 189 | are not implemented | |
| 190 | - Options for search and replace | |
| 191 | - Show markers (C-k h) is somewhat strange | |
| 192 | - Search and replace (C-q a) is only available in forward direction | |
| 193 | ||
| 194 | No key bindings beginning with ESC are installed, they will work | |
| 195 | Emacs-like. | |
| 196 | ||
| 197 | The key bindings are: | |
| 198 | ||
| 199 | C-a backward-word | |
| 200 | C-b fill-paragraph | |
| 201 | C-c scroll-up-line | |
| 202 | C-d forward-char | |
| 203 | C-e previous-line | |
| 204 | C-f forward-word | |
| 205 | C-g delete-char | |
| 206 | C-h backward-char | |
| 207 | C-i indent-for-tab-command | |
| 208 | C-j help-for-help | |
| 209 | C-k ordstar-C-k-map | |
| 210 | C-l ws-repeat-search | |
| 211 | C-n open-line | |
| 212 | C-p quoted-insert | |
| 213 | C-r scroll-down-line | |
| 214 | C-s backward-char | |
| 215 | C-t kill-word | |
| 216 | C-u keyboard-quit | |
| 217 | C-v overwrite-mode | |
| 218 | C-w scroll-down | |
| 219 | C-x next-line | |
| 220 | C-y kill-complete-line | |
| 221 | C-z scroll-up | |
| 222 | ||
| 223 | C-k 0 ws-set-marker-0 | |
| 224 | C-k 1 ws-set-marker-1 | |
| 225 | C-k 2 ws-set-marker-2 | |
| 226 | C-k 3 ws-set-marker-3 | |
| 227 | C-k 4 ws-set-marker-4 | |
| 228 | C-k 5 ws-set-marker-5 | |
| 229 | C-k 6 ws-set-marker-6 | |
| 230 | C-k 7 ws-set-marker-7 | |
| 231 | C-k 8 ws-set-marker-8 | |
| 232 | C-k 9 ws-set-marker-9 | |
| 233 | C-k b ws-begin-block | |
| 234 | C-k c ws-copy-block | |
| 235 | C-k d save-buffers-kill-emacs | |
| 236 | C-k f find-file | |
| 237 | C-k h ws-show-markers | |
| 238 | C-k i ws-indent-block | |
| 239 | C-k k ws-end-block | |
| 240 | C-k p ws-print-block | |
| 241 | C-k q kill-emacs | |
| 242 | C-k r insert-file | |
| 243 | C-k s save-some-buffers | |
| 244 | C-k t ws-mark-word | |
| 245 | C-k u ws-exdent-block | |
| 246 | C-k C-u keyboard-quit | |
| 247 | C-k v ws-move-block | |
| 248 | C-k w ws-write-block | |
| 249 | C-k x kill-emacs | |
| 250 | C-k y ws-delete-block | |
| 251 | ||
| 2486eb97 | 252 | C-o c wordstar-center-line |
| 6b185759 RS |
253 | C-o b switch-to-buffer |
| 254 | C-o j justify-current-line | |
| 255 | C-o k kill-buffer | |
| 256 | C-o l list-buffers | |
| 257 | C-o m auto-fill-mode | |
| 258 | C-o r set-fill-column | |
| 259 | C-o C-u keyboard-quit | |
| 260 | C-o wd delete-other-windows | |
| 261 | C-o wh split-window-horizontally | |
| 262 | C-o wo other-window | |
| 263 | C-o wv split-window-vertically | |
| 264 | ||
| 265 | C-q 0 ws-find-marker-0 | |
| 266 | C-q 1 ws-find-marker-1 | |
| 267 | C-q 2 ws-find-marker-2 | |
| 268 | C-q 3 ws-find-marker-3 | |
| 269 | C-q 4 ws-find-marker-4 | |
| 270 | C-q 5 ws-find-marker-5 | |
| 271 | C-q 6 ws-find-marker-6 | |
| 272 | C-q 7 ws-find-marker-7 | |
| 273 | C-q 8 ws-find-marker-8 | |
| 274 | C-q 9 ws-find-marker-9 | |
| 275 | C-q a ws-query-replace | |
| 276 | C-q b ws-to-block-begin | |
| 277 | C-q c end-of-buffer | |
| 278 | C-q d end-of-line | |
| 279 | C-q f ws-search | |
| 280 | C-q k ws-to-block-end | |
| 281 | C-q l ws-undo | |
| 282 | C-q p ws-last-cursorp | |
| 283 | C-q r beginning-of-buffer | |
| 284 | C-q C-u keyboard-quit | |
| 285 | C-q w ws-last-error | |
| 286 | C-q y ws-kill-eol | |
| 287 | C-q DEL ws-kill-bol | |
| 288 | " | |
| 289 | (interactive) | |
| 290 | (kill-all-local-variables) | |
| 291 | (use-local-map wordstar-mode-map) | |
| 292 | (setq mode-name "WordStar") | |
| d73769eb | 293 | (setq major-mode 'wordstar-mode) |
| b98d0467 | 294 | (run-mode-hooks 'wordstar-mode-hook)) |
| 6b185759 | 295 | |
| fb1c6be2 | 296 | |
| 2486eb97 | 297 | (defun wordstar-center-paragraph () |
| fb1c6be2 | 298 | "Center each line in the paragraph at or after point. |
| 2486eb97 | 299 | See `wordstar-center-line' for more info." |
| fb1c6be2 JB |
300 | (interactive) |
| 301 | (save-excursion | |
| 302 | (forward-paragraph) | |
| 303 | (or (bolp) (newline 1)) | |
| 304 | (let ((end (point))) | |
| 305 | (backward-paragraph) | |
| 2486eb97 | 306 | (wordstar-center-region (point) end)))) |
| fb1c6be2 | 307 | |
| 2486eb97 | 308 | (defun wordstar-center-region (from to) |
| fb1c6be2 | 309 | "Center each line starting in the region. |
| 2486eb97 | 310 | See `wordstar-center-line' for more info." |
| fb1c6be2 JB |
311 | (interactive "r") |
| 312 | (if (> from to) | |
| 313 | (let ((tem to)) | |
| 314 | (setq to from from tem))) | |
| 315 | (save-excursion | |
| 316 | (save-restriction | |
| 317 | (narrow-to-region from to) | |
| 318 | (goto-char from) | |
| 319 | (while (not (eobp)) | |
| 2486eb97 | 320 | (wordstar-center-line) |
| fb1c6be2 JB |
321 | (forward-line 1))))) |
| 322 | ||
| 2486eb97 | 323 | (defun wordstar-center-line () |
| fb1c6be2 JB |
324 | "Center the line point is on, within the width specified by `fill-column'. |
| 325 | This means adjusting the indentation to match | |
| 326 | the distance between the end of the text and `fill-column'." | |
| 327 | (interactive) | |
| 328 | (save-excursion | |
| 329 | (let (line-length) | |
| 330 | (beginning-of-line) | |
| 331 | (delete-horizontal-space) | |
| 332 | (end-of-line) | |
| 333 | (delete-horizontal-space) | |
| 334 | (setq line-length (current-column)) | |
| 335 | (beginning-of-line) | |
| a1506d29 JB |
336 | (indent-to |
| 337 | (+ left-margin | |
| fb1c6be2 JB |
338 | (/ (- fill-column left-margin line-length) 2)))))) |
| 339 | ||
| fb1c6be2 JB |
340 | ;;;;;;;;;;; |
| 341 | ;; wordstar special variables: | |
| 342 | ||
| 343 | (defvar ws-marker-0 nil "Position marker 0 in WordStar mode.") | |
| 344 | (defvar ws-marker-1 nil "Position marker 1 in WordStar mode.") | |
| 345 | (defvar ws-marker-2 nil "Position marker 2 in WordStar mode.") | |
| 346 | (defvar ws-marker-3 nil "Position marker 3 in WordStar mode.") | |
| 347 | (defvar ws-marker-4 nil "Position marker 4 in WordStar mode.") | |
| 348 | (defvar ws-marker-5 nil "Position marker 5 in WordStar mode.") | |
| 349 | (defvar ws-marker-6 nil "Position marker 6 in WordStar mode.") | |
| 350 | (defvar ws-marker-7 nil "Position marker 7 in WordStar mode.") | |
| 351 | (defvar ws-marker-8 nil "Position marker 8 in WordStar mode.") | |
| 352 | (defvar ws-marker-9 nil "Position marker 9 in WordStar mode.") | |
| 353 | ||
| 354 | (defvar ws-block-begin-marker nil "Beginning of \"Block\" in WordStar mode.") | |
| 355 | (defvar ws-block-end-marker nil "End of \"Block\" in WordStar mode.") | |
| 356 | ||
| 357 | (defvar ws-search-string nil "String of last search in WordStar mode.") | |
| a1506d29 | 358 | (defvar ws-search-direction t |
| f0529b5b | 359 | "Direction of last search in WordStar mode. t if forward, nil if backward.") |
| fb1c6be2 | 360 | |
| a1506d29 | 361 | (defvar ws-last-cursorposition nil |
| fb1c6be2 JB |
362 | "Position before last search etc. in WordStar mode.") |
| 363 | ||
| a1506d29 | 364 | (defvar ws-last-errormessage nil |
| fb1c6be2 JB |
365 | "Last error message issued by a WordStar mode function.") |
| 366 | ||
| 367 | ;;;;;;;;;;; | |
| 368 | ;; wordstar special functions: | |
| 369 | ||
| 370 | (defun ws-error (string) | |
| 371 | "Report error of a WordStar special function. Error message is saved | |
| 372 | in ws-last-errormessage for recovery with C-q w." | |
| 373 | (setq ws-last-errormessage string) | |
| 374 | (error string)) | |
| 375 | ||
| 376 | (defun ws-set-marker-0 () | |
| 377 | "In WordStar mode: Set marker 0 to current cursor position." | |
| 378 | (interactive) | |
| 379 | (setq ws-marker-0 (point-marker)) | |
| 380 | (message "Marker 0 set")) | |
| 381 | ||
| 382 | (defun ws-set-marker-1 () | |
| 383 | "In WordStar mode: Set marker 1 to current cursor position." | |
| 384 | (interactive) | |
| 385 | (setq ws-marker-1 (point-marker)) | |
| 386 | (message "Marker 1 set")) | |
| 387 | ||
| 388 | (defun ws-set-marker-2 () | |
| 389 | "In WordStar mode: Set marker 2 to current cursor position." | |
| 390 | (interactive) | |
| 391 | (setq ws-marker-2 (point-marker)) | |
| 392 | (message "Marker 2 set")) | |
| 393 | ||
| 394 | (defun ws-set-marker-3 () | |
| 395 | "In WordStar mode: Set marker 3 to current cursor position." | |
| 396 | (interactive) | |
| 397 | (setq ws-marker-3 (point-marker)) | |
| 398 | (message "Marker 3 set")) | |
| 399 | ||
| 400 | (defun ws-set-marker-4 () | |
| 401 | "In WordStar mode: Set marker 4 to current cursor position." | |
| 402 | (interactive) | |
| 403 | (setq ws-marker-4 (point-marker)) | |
| 404 | (message "Marker 4 set")) | |
| 405 | ||
| 406 | (defun ws-set-marker-5 () | |
| 407 | "In WordStar mode: Set marker 5 to current cursor position." | |
| 408 | (interactive) | |
| 409 | (setq ws-marker-5 (point-marker)) | |
| 410 | (message "Marker 5 set")) | |
| 411 | ||
| 412 | (defun ws-set-marker-6 () | |
| 413 | "In WordStar mode: Set marker 6 to current cursor position." | |
| 414 | (interactive) | |
| 415 | (setq ws-marker-6 (point-marker)) | |
| 416 | (message "Marker 6 set")) | |
| 417 | ||
| 418 | (defun ws-set-marker-7 () | |
| 419 | "In WordStar mode: Set marker 7 to current cursor position." | |
| 420 | (interactive) | |
| 421 | (setq ws-marker-7 (point-marker)) | |
| 422 | (message "Marker 7 set")) | |
| 423 | ||
| 424 | (defun ws-set-marker-8 () | |
| 425 | "In WordStar mode: Set marker 8 to current cursor position." | |
| 426 | (interactive) | |
| 427 | (setq ws-marker-8 (point-marker)) | |
| 428 | (message "Marker 8 set")) | |
| 429 | ||
| 430 | (defun ws-set-marker-9 () | |
| 431 | "In WordStar mode: Set marker 9 to current cursor position." | |
| 432 | (interactive) | |
| 433 | (setq ws-marker-9 (point-marker)) | |
| 434 | (message "Marker 9 set")) | |
| 435 | ||
| 436 | (defun ws-begin-block () | |
| 437 | "In WordStar mode: Set block begin marker to current cursor position." | |
| 438 | (interactive) | |
| 439 | (setq ws-block-begin-marker (point-marker)) | |
| 440 | (message "Block begin marker set")) | |
| 441 | ||
| 442 | (defun ws-show-markers () | |
| 443 | "In WordStar mode: Show block markers." | |
| 444 | (interactive) | |
| 445 | (if (or ws-block-begin-marker ws-block-end-marker) | |
| 446 | (save-excursion | |
| 447 | (if ws-block-begin-marker | |
| 1e2b6acf | 448 | (progn |
| fb1c6be2 JB |
449 | (goto-char ws-block-begin-marker) |
| 450 | (message "Block begin marker") | |
| 451 | (sit-for 2)) | |
| 452 | (message "Block begin marker not set") | |
| 453 | (sit-for 2)) | |
| 454 | (if ws-block-end-marker | |
| 1e2b6acf | 455 | (progn |
| fb1c6be2 JB |
456 | (goto-char ws-block-end-marker) |
| 457 | (message "Block end marker") | |
| 458 | (sit-for 2)) | |
| 459 | (message "Block end marker not set")) | |
| 460 | (message "")) | |
| 461 | (message "Block markers not set"))) | |
| 462 | ||
| 463 | ||
| 464 | (defun ws-indent-block () | |
| eb8c3be9 | 465 | "In WordStar mode: Indent block (not yet implemented)." |
| fb1c6be2 JB |
466 | (interactive) |
| 467 | (ws-error "Indent block not yet implemented")) | |
| 468 | ||
| 469 | (defun ws-end-block () | |
| 470 | "In WordStar mode: Set block end marker to current cursor position." | |
| 471 | (interactive) | |
| 472 | (setq ws-block-end-marker (point-marker)) | |
| 473 | (message "Block end marker set")) | |
| 474 | ||
| 475 | (defun ws-print-block () | |
| 476 | "In WordStar mode: Print block." | |
| 477 | (interactive) | |
| 478 | (message "Don't do this. Write block to a file (C-k w) and print this file.")) | |
| 479 | ||
| 480 | (defun ws-mark-word () | |
| 481 | "In WordStar mode: Mark current word as block." | |
| 482 | (interactive) | |
| 483 | (save-excursion | |
| 6b185759 | 484 | (forward-word 1) |
| fb1c6be2 JB |
485 | (sit-for 1) |
| 486 | (ws-end-block) | |
| 6b185759 | 487 | (forward-word -1) |
| fb1c6be2 JB |
488 | (sit-for 1) |
| 489 | (ws-begin-block))) | |
| 490 | ||
| 491 | (defun ws-exdent-block () | |
| 492 | "I don't know what this (C-k u) should do." | |
| 493 | (interactive) | |
| 494 | (ws-error "This won't be done -- not yet implemented.")) | |
| 495 | ||
| 496 | (defun ws-move-block () | |
| 497 | "In WordStar mode: Move block to current cursor position." | |
| 498 | (interactive) | |
| 499 | (if (and ws-block-begin-marker ws-block-end-marker) | |
| 1e2b6acf | 500 | (progn |
| 6b185759 | 501 | (kill-region ws-block-begin-marker ws-block-end-marker) |
| fb1c6be2 JB |
502 | (yank) |
| 503 | (save-excursion | |
| 504 | (goto-char (region-beginning)) | |
| 505 | (setq ws-block-begin-marker (point-marker)) | |
| 506 | (goto-char (region-end)) | |
| 507 | (setq ws-block-end-marker (point-marker)))) | |
| 508 | (ws-error (cond (ws-block-begin-marker "Block end marker not set") | |
| 509 | (ws-block-end-marker "Block begin marker not set") | |
| 510 | (t "Block markers not set"))))) | |
| 511 | ||
| 512 | (defun ws-write-block () | |
| 513 | "In WordStar mode: Write block to file." | |
| 514 | (interactive) | |
| 515 | (if (and ws-block-begin-marker ws-block-end-marker) | |
| 516 | (let ((filename (read-file-name "Write block to file: "))) | |
| 517 | (write-region ws-block-begin-marker ws-block-end-marker filename)) | |
| 518 | (ws-error (cond (ws-block-begin-marker "Block end marker not set") | |
| 519 | (ws-block-end-marker "Block begin marker not set") | |
| 520 | (t "Block markers not set"))))) | |
| 521 | ||
| 522 | ||
| 523 | (defun ws-delete-block () | |
| 524 | "In WordStar mode: Delete block." | |
| 525 | (interactive) | |
| 526 | (if (and ws-block-begin-marker ws-block-end-marker) | |
| 1e2b6acf | 527 | (progn |
| fb1c6be2 JB |
528 | (kill-region ws-block-begin-marker ws-block-end-marker) |
| 529 | (setq ws-block-end-marker nil) | |
| 530 | (setq ws-block-begin-marker nil)) | |
| 531 | (ws-error (cond (ws-block-begin-marker "Block end marker not set") | |
| 532 | (ws-block-end-marker "Block begin marker not set") | |
| 533 | (t "Block markers not set"))))) | |
| 534 | ||
| 535 | (defun ws-find-marker-0 () | |
| 536 | "In WordStar mode: Go to marker 0." | |
| 537 | (interactive) | |
| 538 | (if ws-marker-0 | |
| 1e2b6acf | 539 | (progn |
| fb1c6be2 JB |
540 | (setq ws-last-cursorposition (point-marker)) |
| 541 | (goto-char ws-marker-0)) | |
| 542 | (ws-error "Marker 0 not set"))) | |
| 543 | ||
| 544 | (defun ws-find-marker-1 () | |
| 545 | "In WordStar mode: Go to marker 1." | |
| 546 | (interactive) | |
| 547 | (if ws-marker-1 | |
| 1e2b6acf | 548 | (progn |
| fb1c6be2 JB |
549 | (setq ws-last-cursorposition (point-marker)) |
| 550 | (goto-char ws-marker-1)) | |
| 551 | (ws-error "Marker 1 not set"))) | |
| 552 | ||
| 553 | (defun ws-find-marker-2 () | |
| 554 | "In WordStar mode: Go to marker 2." | |
| 555 | (interactive) | |
| 556 | (if ws-marker-2 | |
| 1e2b6acf | 557 | (progn |
| fb1c6be2 JB |
558 | (setq ws-last-cursorposition (point-marker)) |
| 559 | (goto-char ws-marker-2)) | |
| 560 | (ws-error "Marker 2 not set"))) | |
| 561 | ||
| 562 | (defun ws-find-marker-3 () | |
| 563 | "In WordStar mode: Go to marker 3." | |
| 564 | (interactive) | |
| 565 | (if ws-marker-3 | |
| 1e2b6acf | 566 | (progn |
| fb1c6be2 JB |
567 | (setq ws-last-cursorposition (point-marker)) |
| 568 | (goto-char ws-marker-3)) | |
| 569 | (ws-error "Marker 3 not set"))) | |
| 570 | ||
| 571 | (defun ws-find-marker-4 () | |
| 572 | "In WordStar mode: Go to marker 4." | |
| 573 | (interactive) | |
| 574 | (if ws-marker-4 | |
| 1e2b6acf | 575 | (progn |
| fb1c6be2 JB |
576 | (setq ws-last-cursorposition (point-marker)) |
| 577 | (goto-char ws-marker-4)) | |
| 578 | (ws-error "Marker 4 not set"))) | |
| 579 | ||
| 580 | (defun ws-find-marker-5 () | |
| 581 | "In WordStar mode: Go to marker 5." | |
| 582 | (interactive) | |
| 583 | (if ws-marker-5 | |
| 1e2b6acf | 584 | (progn |
| fb1c6be2 JB |
585 | (setq ws-last-cursorposition (point-marker)) |
| 586 | (goto-char ws-marker-5)) | |
| 587 | (ws-error "Marker 5 not set"))) | |
| 588 | ||
| 589 | (defun ws-find-marker-6 () | |
| 590 | "In WordStar mode: Go to marker 6." | |
| 591 | (interactive) | |
| 592 | (if ws-marker-6 | |
| 1e2b6acf | 593 | (progn |
| fb1c6be2 JB |
594 | (setq ws-last-cursorposition (point-marker)) |
| 595 | (goto-char ws-marker-6)) | |
| 596 | (ws-error "Marker 6 not set"))) | |
| 597 | ||
| 598 | (defun ws-find-marker-7 () | |
| 599 | "In WordStar mode: Go to marker 7." | |
| 600 | (interactive) | |
| 601 | (if ws-marker-7 | |
| 1e2b6acf | 602 | (progn |
| fb1c6be2 JB |
603 | (setq ws-last-cursorposition (point-marker)) |
| 604 | (goto-char ws-marker-7)) | |
| 605 | (ws-error "Marker 7 not set"))) | |
| 606 | ||
| 607 | (defun ws-find-marker-8 () | |
| 608 | "In WordStar mode: Go to marker 8." | |
| 609 | (interactive) | |
| 610 | (if ws-marker-8 | |
| 1e2b6acf | 611 | (progn |
| fb1c6be2 JB |
612 | (setq ws-last-cursorposition (point-marker)) |
| 613 | (goto-char ws-marker-8)) | |
| 614 | (ws-error "Marker 8 not set"))) | |
| 615 | ||
| 616 | (defun ws-find-marker-9 () | |
| 617 | "In WordStar mode: Go to marker 9." | |
| 618 | (interactive) | |
| 619 | (if ws-marker-9 | |
| 1e2b6acf | 620 | (progn |
| fb1c6be2 JB |
621 | (setq ws-last-cursorposition (point-marker)) |
| 622 | (goto-char ws-marker-9)) | |
| 623 | (ws-error "Marker 9 not set"))) | |
| 624 | ||
| 625 | (defun ws-goto-block-begin () | |
| 626 | "In WordStar mode: Go to block begin marker." | |
| 627 | (interactive) | |
| 628 | (if ws-block-begin-marker | |
| 1e2b6acf | 629 | (progn |
| fb1c6be2 JB |
630 | (setq ws-last-cursorposition (point-marker)) |
| 631 | (goto-char ws-block-begin-marker)) | |
| 632 | (ws-error "Block begin marker not set"))) | |
| 633 | ||
| 634 | (defun ws-search (string) | |
| 635 | "In WordStar mode: Search string, remember string for repetition." | |
| 636 | (interactive "sSearch for: ") | |
| 637 | (message "Forward (f) or backward (b)") | |
| 638 | (let ((direction | |
| 639 | (read-char))) | |
| 9c481732 | 640 | (cond ((equal (upcase direction) ?F) |
| fb1c6be2 JB |
641 | (setq ws-search-string string) |
| 642 | (setq ws-search-direction t) | |
| 643 | (setq ws-last-cursorposition (point-marker)) | |
| 644 | (search-forward string)) | |
| 9c481732 | 645 | ((equal (upcase direction) ?B) |
| fb1c6be2 JB |
646 | (setq ws-search-string string) |
| 647 | (setq ws-search-direction nil) | |
| 648 | (setq ws-last-cursorposition (point-marker)) | |
| 649 | (search-backward string)) | |
| 650 | (t (keyboard-quit))))) | |
| 651 | ||
| 652 | (defun ws-goto-block-end () | |
| 653 | "In WordStar mode: Go to block end marker." | |
| 654 | (interactive) | |
| 655 | (if ws-block-end-marker | |
| 1e2b6acf | 656 | (progn |
| fb1c6be2 JB |
657 | (setq ws-last-cursorposition (point-marker)) |
| 658 | (goto-char ws-block-end-marker)) | |
| 659 | (ws-error "Block end marker not set"))) | |
| 660 | ||
| 661 | (defun ws-undo () | |
| 662 | "In WordStar mode: Undo and give message about undoing more changes." | |
| 663 | (interactive) | |
| 664 | (undo) | |
| 665 | (message "Repeat C-q l to undo more changes.")) | |
| 666 | ||
| 667 | (defun ws-goto-last-cursorposition () | |
| 668 | "In WordStar mode: " | |
| 669 | (interactive) | |
| 670 | (if ws-last-cursorposition | |
| 1e2b6acf | 671 | (progn |
| fb1c6be2 JB |
672 | (setq ws-last-cursorposition (point-marker)) |
| 673 | (goto-char ws-last-cursorposition)) | |
| 674 | (ws-error "No last cursor position available."))) | |
| 675 | ||
| 676 | (defun ws-last-error () | |
| 677 | "In WordStar mode: repeat last error message. | |
| 678 | This will only work for errors raised by WordStar mode functions." | |
| 679 | (interactive) | |
| 680 | (if ws-last-errormessage | |
| 7b8a295e | 681 | (message "%s" ws-last-errormessage) |
| fb1c6be2 JB |
682 | (message "No WordStar error yet."))) |
| 683 | ||
| 684 | (defun ws-kill-eol () | |
| 685 | "In WordStar mode: Kill to end of line (like WordStar, not like Emacs)." | |
| 686 | (interactive) | |
| 687 | (let ((p (point))) | |
| 688 | (end-of-line) | |
| 689 | (kill-region p (point)))) | |
| 690 | ||
| 691 | (defun ws-kill-bol () | |
| a1506d29 | 692 | "In WordStar mode: Kill to beginning of line |
| a4e104bf | 693 | \(like WordStar, not like Emacs)." |
| fb1c6be2 JB |
694 | (interactive) |
| 695 | (let ((p (point))) | |
| 696 | (beginning-of-line) | |
| 697 | (kill-region (point) p))) | |
| 698 | ||
| 699 | (defun kill-complete-line () | |
| 700 | "Kill the complete line." | |
| 701 | (interactive) | |
| 702 | (beginning-of-line) | |
| 703 | (if (eobp) (error "End of buffer")) | |
| 704 | (let ((beg (point))) | |
| 705 | (forward-line 1) | |
| 706 | (kill-region beg (point)))) | |
| 707 | ||
| 708 | (defun ws-repeat-search () | |
| 709 | "In WordStar mode: Repeat last search." | |
| 710 | (interactive) | |
| 711 | (setq ws-last-cursorposition (point-marker)) | |
| 712 | (if ws-search-string | |
| 713 | (if ws-search-direction | |
| 714 | (search-forward ws-search-string) | |
| 715 | (search-backward ws-search-string)) | |
| 716 | (ws-error "No search to repeat"))) | |
| 717 | ||
| 718 | (defun ws-query-replace (from to) | |
| 719 | "In WordStar mode: Search string, remember string for repetition." | |
| a1506d29 | 720 | (interactive "sReplace: |
| fb1c6be2 JB |
721 | sWith: " ) |
| 722 | (setq ws-search-string from) | |
| 723 | (setq ws-search-direction t) | |
| 724 | (setq ws-last-cursorposition (point-marker)) | |
| 725 | (query-replace from to)) | |
| 726 | ||
| 727 | (defun ws-copy-block () | |
| 728 | "In WordStar mode: Copy block to current cursor position." | |
| 729 | (interactive) | |
| 730 | (if (and ws-block-begin-marker ws-block-end-marker) | |
| 1e2b6acf | 731 | (progn |
| fb1c6be2 JB |
732 | (copy-region-as-kill ws-block-begin-marker ws-block-end-marker) |
| 733 | (yank) | |
| 734 | (save-excursion | |
| 735 | (goto-char (region-beginning)) | |
| 736 | (setq ws-block-begin-marker (point-marker)) | |
| 737 | (goto-char (region-end)) | |
| 738 | (setq ws-block-end-marker (point-marker)))) | |
| 739 | (ws-error (cond (ws-block-begin-marker "Block end marker not set") | |
| 740 | (ws-block-end-marker "Block begin marker not set") | |
| 741 | (t "Block markers not set"))))) | |
| 76d7458e | 742 | |
| 896546cd RS |
743 | (provide 'ws-mode) |
| 744 | ||
| 76d7458e | 745 | ;;; ws-mode.el ends here |