Commit | Line | Data |
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6594deb0 | 1 | ;;; mouse.el --- window system-independent mouse support. |
84176303 | 2 | |
d733c5ec | 3 | ;;; Copyright (C) 1993, 1994 Free Software Foundation, Inc. |
eea8d4ef | 4 | |
84176303 | 5 | ;; Maintainer: FSF |
84176303 ER |
6 | ;; Keywords: hardware |
7 | ||
cc0a8174 | 8 | ;;; This file is part of GNU Emacs. |
72ea54a4 | 9 | |
cc0a8174 JB |
10 | ;;; GNU Emacs is free software; you can redistribute it and/or modify |
11 | ;;; it under the terms of the GNU General Public License as published by | |
87ef29fd | 12 | ;;; the Free Software Foundation; either version 2, or (at your option) |
cc0a8174 | 13 | ;;; any later version. |
72ea54a4 | 14 | |
cc0a8174 JB |
15 | ;;; GNU Emacs is distributed in the hope that it will be useful, |
16 | ;;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | ;;; GNU General Public License for more details. | |
72ea54a4 | 19 | |
cc0a8174 JB |
20 | ;;; You should have received a copy of the GNU General Public License |
21 | ;;; along with GNU Emacs; see the file COPYING. If not, write to | |
22 | ;;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. | |
72ea54a4 | 23 | |
edbd2f74 ER |
24 | ;;; Commentary: |
25 | ||
26 | ;; This package provides various useful commands (including help | |
27 | ;; system access) through the mouse. All this code assumes that mouse | |
28 | ;; interpretation has been abstracted into Emacs input events. | |
29 | ;; | |
30 | ;; The code is rather X-dependent. | |
31 | ||
aae56ea7 ER |
32 | ;;; Code: |
33 | ||
cc0a8174 | 34 | ;;; Utility functions. |
72ea54a4 | 35 | |
cc0a8174 JB |
36 | ;;; Indent track-mouse like progn. |
37 | (put 'track-mouse 'lisp-indent-function 0) | |
72ea54a4 | 38 | |
50f58001 RS |
39 | (defvar mouse-yank-at-point nil |
40 | "*If non-nil, mouse yank commands yank at point instead of at click.") | |
cc0a8174 | 41 | \f |
544e7e73 RS |
42 | ;; Commands that operate on windows. |
43 | ||
d65147f6 KH |
44 | (defun mouse-minibuffer-check (event) |
45 | (let ((w (posn-window (event-start event)))) | |
46 | (and (window-minibuffer-p w) | |
47 | (not (minibuffer-window-active-p w)) | |
48 | (error "Minibuffer window is not active")))) | |
49 | ||
cc0a8174 | 50 | (defun mouse-delete-window (click) |
947da0c4 | 51 | "Delete the window you click on. |
cc0a8174 | 52 | This must be bound to a mouse click." |
ec558adc | 53 | (interactive "e") |
d65147f6 | 54 | (mouse-minibuffer-check click) |
b5370f03 | 55 | (delete-window (posn-window (event-start click)))) |
cc0a8174 | 56 | |
3c2dd2c0 RS |
57 | (defun mouse-select-window (click) |
58 | "Select the window clicked on; don't move point." | |
59 | (interactive "e") | |
d65147f6 | 60 | (mouse-minibuffer-check click) |
3c2dd2c0 RS |
61 | (let ((oframe (selected-frame)) |
62 | (frame (window-frame (posn-window (event-start click))))) | |
63 | (select-window (posn-window (event-start click))) | |
64 | (raise-frame frame) | |
65 | (select-frame frame) | |
66 | (or (eq frame oframe) | |
67 | (set-mouse-position (selected-frame) (1- (frame-width)) 0)) | |
68 | (unfocus-frame))) | |
69 | ||
b0f3a26b JB |
70 | (defun mouse-tear-off-window (click) |
71 | "Delete the window clicked on, and create a new frame displaying its buffer." | |
72 | (interactive "e") | |
d65147f6 | 73 | (mouse-minibuffer-check click) |
b0f3a26b JB |
74 | (let* ((window (posn-window (event-start click))) |
75 | (buf (window-buffer window)) | |
01a911e3 | 76 | (frame (make-frame))) |
b0f3a26b JB |
77 | (select-frame frame) |
78 | (switch-to-buffer buf) | |
79 | (delete-window window))) | |
80 | ||
b5370f03 | 81 | (defun mouse-delete-other-windows () |
947da0c4 | 82 | "Delete all window except the one you click on." |
b5370f03 | 83 | (interactive "@") |
cc0a8174 | 84 | (delete-other-windows)) |
72ea54a4 | 85 | |
cc0a8174 JB |
86 | (defun mouse-split-window-vertically (click) |
87 | "Select Emacs window mouse is on, then split it vertically in half. | |
88 | The window is split at the line clicked on. | |
89 | This command must be bound to a mouse click." | |
947da0c4 | 90 | (interactive "@e") |
d65147f6 | 91 | (mouse-minibuffer-check click) |
b5370f03 JB |
92 | (let ((start (event-start click))) |
93 | (select-window (posn-window start)) | |
85d6b80b | 94 | (let ((new-height (1+ (cdr (posn-col-row (event-end click))))) |
5ba2dc3f JB |
95 | (first-line window-min-height) |
96 | (last-line (- (window-height) window-min-height))) | |
97 | (if (< last-line first-line) | |
0a50b993 | 98 | (error "Window too short to split") |
5ba2dc3f JB |
99 | (split-window-vertically |
100 | (min (max new-height first-line) last-line)))))) | |
cc0a8174 | 101 | |
947da0c4 RS |
102 | (defun mouse-split-window-horizontally (click) |
103 | "Select Emacs window mouse is on, then split it horizontally in half. | |
104 | The window is split at the column clicked on. | |
105 | This command must be bound to a mouse click." | |
106 | (interactive "@e") | |
d65147f6 | 107 | (mouse-minibuffer-check click) |
5ba2dc3f JB |
108 | (let ((start (event-start click))) |
109 | (select-window (posn-window start)) | |
110 | (let ((new-width (1+ (car (posn-col-row (event-end click))))) | |
111 | (first-col window-min-width) | |
112 | (last-col (- (window-width) window-min-width))) | |
113 | (if (< last-col first-col) | |
0a50b993 | 114 | (error "Window too narrow to split") |
5ba2dc3f JB |
115 | (split-window-horizontally |
116 | (min (max new-width first-col) last-col)))))) | |
947da0c4 | 117 | |
544e7e73 RS |
118 | (defun mouse-drag-mode-line (start-event) |
119 | "Change the height of a window by dragging on the mode line." | |
120 | (interactive "e") | |
121 | (let ((done nil) | |
122 | (echo-keystrokes 0) | |
123 | (start-event-frame (window-frame (car (car (cdr start-event))))) | |
124 | (start-event-window (car (car (cdr start-event)))) | |
125 | (start-nwindows (count-windows t)) | |
126 | (old-selected-window (selected-window)) | |
127 | should-enlarge-minibuffer | |
128 | event mouse minibuffer y top bot edges wconfig params growth) | |
129 | (setq params (frame-parameters)) | |
130 | (if (and (not (setq minibuffer (cdr (assq 'minibuffer params)))) | |
131 | (one-window-p t)) | |
132 | (error "Attempt to resize sole window")) | |
133 | (track-mouse | |
134 | (progn | |
135 | ;; enlarge-window only works on the selected window, so | |
136 | ;; we must select the window where the start event originated. | |
137 | ;; unwind-protect will restore the old selected window later. | |
138 | (select-window start-event-window) | |
139 | ;; if this is the bottommost ordinary window, then to | |
140 | ;; move its modeline the minibuffer must be enlarged. | |
141 | (setq should-enlarge-minibuffer | |
142 | (and minibuffer | |
143 | (not (one-window-p t)) | |
144 | (= (nth 1 (window-edges minibuffer)) | |
145 | (nth 3 (window-edges))))) | |
146 | ;; loop reading events and sampling the position of | |
147 | ;; the mouse. | |
148 | (while (not done) | |
149 | (setq event (read-event) | |
150 | mouse (mouse-position)) | |
151 | ;; do nothing if | |
152 | ;; - there is a switch-frame event. | |
153 | ;; - the mouse isn't in the frame that we started in | |
154 | ;; - the mouse isn't in any Emacs frame | |
155 | ;; drag if | |
156 | ;; - there is a mouse-movement event | |
157 | ;; - there is a scroll-bar-movement event | |
158 | ;; (same as mouse movement for our purposes) | |
159 | ;; quit if | |
160 | ;; - there is a keyboard event or some other unknown event | |
161 | ;; unknown event. | |
162 | (cond ((integerp event) | |
163 | (setq done t)) | |
164 | ((eq (car event) 'switch-frame) | |
165 | nil) | |
166 | ((not (memq (car event) | |
167 | '(mouse-movement scroll-bar-movement))) | |
168 | (if (consp event) | |
169 | (setq unread-command-events | |
170 | (cons event unread-command-events))) | |
171 | (setq done t)) | |
172 | ((not (eq (car mouse) start-event-frame)) | |
173 | nil) | |
174 | ((null (car (cdr mouse))) | |
175 | nil) | |
176 | (t | |
177 | (setq y (cdr (cdr mouse)) | |
178 | edges (window-edges) | |
179 | top (nth 1 edges) | |
180 | bot (nth 3 edges)) | |
181 | ;; scale back a move that would make the | |
182 | ;; window too short. | |
183 | (cond ((< (- y top -1) window-min-height) | |
184 | (setq y (+ top window-min-height -1)))) | |
185 | ;; compute size change needed | |
186 | (setq growth (- y bot -1) | |
187 | wconfig (current-window-configuration)) | |
188 | ;; grow/shrink minibuffer? | |
189 | (if should-enlarge-minibuffer | |
190 | (progn | |
191 | ;; yes. briefly select minibuffer so | |
192 | ;; enlarge-window will affect the | |
193 | ;; correct window. | |
194 | (select-window minibuffer) | |
195 | ;; scale back shrinkage if it would | |
196 | ;; make the minibuffer less than 1 | |
197 | ;; line tall. | |
198 | (if (and (> growth 0) | |
199 | (< (- (window-height minibuffer) | |
200 | growth) | |
201 | 1)) | |
202 | (setq growth (1- (window-height minibuffer)))) | |
203 | (enlarge-window (- growth)) | |
204 | (select-window start-event-window)) | |
205 | ;; no. grow/shrink the selected window | |
206 | (enlarge-window growth)) | |
207 | ;; if this window's growth caused another | |
208 | ;; window to be deleted because it was too | |
209 | ;; short, rescind the change. | |
210 | ;; | |
211 | ;; if size change caused space to be stolen | |
212 | ;; from a window above this one, rescind the | |
213 | ;; change, but only if we didn't grow/srhink | |
214 | ;; the minibuffer. minibuffer size changes | |
215 | ;; can cause all windows to shrink... no way | |
216 | ;; around it. | |
217 | (if (or (/= start-nwindows (count-windows t)) | |
218 | (and (not should-enlarge-minibuffer) | |
219 | (/= top (nth 1 (window-edges))))) | |
220 | (set-window-configuration wconfig))))))))) | |
221 | \f | |
2a5fa27b | 222 | (defun mouse-set-point (event) |
cc0a8174 | 223 | "Move point to the position clicked on with the mouse. |
2a5fa27b | 224 | This should be bound to a mouse click event type." |
ec558adc | 225 | (interactive "e") |
d65147f6 | 226 | (mouse-minibuffer-check event) |
2a5fa27b RS |
227 | ;; Use event-end in case called from mouse-drag-region. |
228 | ;; If EVENT is a click, event-end and event-start give same value. | |
229 | (let ((posn (event-end event))) | |
0a50b993 RS |
230 | (if (not (windowp (posn-window posn))) |
231 | (error "Cursor not in text area of window")) | |
b5370f03 JB |
232 | (select-window (posn-window posn)) |
233 | (if (numberp (posn-point posn)) | |
234 | (goto-char (posn-point posn))))) | |
cc0a8174 | 235 | |
652ccd35 | 236 | (defun mouse-set-region (click) |
e37de120 | 237 | "Set the region to the text dragged over, and copy to kill ring. |
2a5fa27b | 238 | This should be bound to a mouse drag event." |
652ccd35 | 239 | (interactive "e") |
d65147f6 | 240 | (mouse-minibuffer-check click) |
652ccd35 RS |
241 | (let ((posn (event-start click)) |
242 | (end (event-end click))) | |
243 | (select-window (posn-window posn)) | |
244 | (if (numberp (posn-point posn)) | |
245 | (goto-char (posn-point posn))) | |
fcfc3c63 RS |
246 | ;; If mark is highlighted, no need to bounce the cursor. |
247 | (or (and transient-mark-mode | |
248 | (eq (framep (selected-frame)) 'x)) | |
249 | (sit-for 1)) | |
652ccd35 | 250 | (push-mark) |
1cc8a3f4 | 251 | (set-mark (point)) |
652ccd35 | 252 | (if (numberp (posn-point end)) |
e37de120 RS |
253 | (goto-char (posn-point end))) |
254 | ;; Don't set this-command to kill-region, so that a following | |
255 | ;; C-w will not double the text in the kill ring. | |
256 | (let (this-command) | |
257 | (copy-region-as-kill (mark) (point))))) | |
652ccd35 | 258 | |
600c6e3a JB |
259 | (defvar mouse-scroll-delay 0.25 |
260 | "*The pause between scroll steps caused by mouse drags, in seconds. | |
261 | If you drag the mouse beyond the edge of a window, Emacs scrolls the | |
262 | window to bring the text beyond that edge into view, with a delay of | |
263 | this many seconds between scroll steps. Scrolling stops when you move | |
264 | the mouse back into the window, or release the button. | |
265 | This variable's value may be non-integral. | |
266 | Setting this to zero causes Emacs to scroll as fast as it can.") | |
267 | ||
e919a622 RS |
268 | (defun mouse-scroll-subr (window jump &optional overlay start) |
269 | "Scroll the window WINDOW, JUMP lines at a time, until new input arrives. | |
600c6e3a JB |
270 | If OVERLAY is an overlay, let it stretch from START to the far edge of |
271 | the newly visible text. | |
272 | Upon exit, point is at the far edge of the newly visible text." | |
4e399a53 RS |
273 | (let ((opoint (point))) |
274 | (while (progn | |
275 | (goto-char (window-start window)) | |
276 | (if (not (zerop (vertical-motion jump window))) | |
277 | (progn | |
278 | (set-window-start window (point)) | |
279 | (if (natnump jump) | |
280 | (progn | |
281 | (goto-char (window-end window)) | |
282 | ;; window-end doesn't reflect the window's new | |
283 | ;; start position until the next redisplay. Hurrah. | |
284 | (vertical-motion (1- jump) window)) | |
285 | (goto-char (window-start window))) | |
286 | (if overlay | |
287 | (move-overlay overlay start (point))) | |
288 | ;; Now that we have scrolled WINDOW properly, | |
289 | ;; put point back where it was for the redisplay | |
290 | ;; so that we don't mess up the selected window. | |
291 | (or (eq window (selected-window)) | |
292 | (goto-char opoint)) | |
d2287ded | 293 | (sit-for mouse-scroll-delay))))) |
4e399a53 RS |
294 | (or (eq window (selected-window)) |
295 | (goto-char opoint)))) | |
fcfc3c63 | 296 | |
600c6e3a JB |
297 | (defvar mouse-drag-overlay (make-overlay 1 1)) |
298 | (overlay-put mouse-drag-overlay 'face 'region) | |
299 | ||
dd524dbd | 300 | (defvar mouse-selection-click-count 0) |
eb6ff46f | 301 | |
600c6e3a | 302 | (defun mouse-drag-region (start-event) |
bcd5aef1 | 303 | "Set the region to the text that the mouse is dragged over. |
78210c95 RS |
304 | Highlight the drag area as you move the mouse. |
305 | This must be bound to a button-down mouse event. | |
306 | In Transient Mark mode, the highlighting remains once you | |
307 | release the mouse button. Otherwise, it does not." | |
bcd5aef1 | 308 | (interactive "e") |
d65147f6 | 309 | (mouse-minibuffer-check start-event) |
600c6e3a JB |
310 | (let* ((start-posn (event-start start-event)) |
311 | (start-point (posn-point start-posn)) | |
312 | (start-window (posn-window start-posn)) | |
b846d039 | 313 | (start-frame (window-frame start-window)) |
600c6e3a JB |
314 | (bounds (window-edges start-window)) |
315 | (top (nth 1 bounds)) | |
316 | (bottom (if (window-minibuffer-p start-window) | |
317 | (nth 3 bounds) | |
318 | ;; Don't count the mode line. | |
e37de120 RS |
319 | (1- (nth 3 bounds)))) |
320 | (click-count (1- (event-click-count start-event)))) | |
eb6ff46f | 321 | (setq mouse-selection-click-count click-count) |
b80f1928 | 322 | (mouse-set-point start-event) |
e37de120 RS |
323 | (let ((range (mouse-start-end start-point start-point click-count))) |
324 | (move-overlay mouse-drag-overlay (car range) (nth 1 range) | |
325 | (window-buffer start-window))) | |
f767385c | 326 | (deactivate-mark) |
600c6e3a | 327 | (let (event end end-point) |
bcd5aef1 | 328 | (track-mouse |
600c6e3a | 329 | (while (progn |
b846d039 JB |
330 | (setq event (read-event)) |
331 | (or (mouse-movement-p event) | |
332 | (eq (car-safe event) 'switch-frame))) | |
b846d039 JB |
333 | (if (eq (car-safe event) 'switch-frame) |
334 | nil | |
335 | (setq end (event-end event) | |
336 | end-point (posn-point end)) | |
337 | ||
338 | (cond | |
b846d039 JB |
339 | ;; Are we moving within the original window? |
340 | ((and (eq (posn-window end) start-window) | |
341 | (integer-or-marker-p end-point)) | |
342 | (goto-char end-point) | |
e37de120 RS |
343 | (let ((range (mouse-start-end start-point (point) click-count))) |
344 | (move-overlay mouse-drag-overlay (car range) (nth 1 range)))) | |
b846d039 | 345 | |
50e527bc KH |
346 | (t |
347 | (let ((mouse-row (cdr (cdr (mouse-position))))) | |
b846d039 | 348 | (cond |
50e527bc | 349 | ((null mouse-row)) |
b846d039 | 350 | ((< mouse-row top) |
e919a622 RS |
351 | (mouse-scroll-subr start-window (- mouse-row top) |
352 | mouse-drag-overlay start-point)) | |
d2287ded | 353 | ((>= mouse-row bottom) |
e919a622 | 354 | (mouse-scroll-subr start-window (1+ (- mouse-row bottom)) |
50e527bc | 355 | mouse-drag-overlay start-point))))))))) |
4e399a53 RS |
356 | (if (consp event) |
357 | ;;; When we scroll into the mode line or menu bar, or out of the window, | |
358 | ;;; we get events that don't fit these criteria. | |
359 | ;;; (eq (get (event-basic-type event) 'event-kind) 'mouse-click) | |
360 | ;;; (eq (posn-window (event-end event)) start-window) | |
361 | ;;; (numberp (posn-point (event-end event))) | |
e37de120 | 362 | (let ((fun (key-binding (vector (car event))))) |
4e399a53 RS |
363 | (if (not (= (overlay-start mouse-drag-overlay) |
364 | (overlay-end mouse-drag-overlay))) | |
6452d8a6 | 365 | (let (last-command this-command) |
4e399a53 | 366 | (push-mark (overlay-start mouse-drag-overlay) t t) |
3544cfc9 | 367 | (goto-char (overlay-end mouse-drag-overlay)) |
4e399a53 RS |
368 | (copy-region-as-kill (point) (mark t))) |
369 | (goto-char (overlay-end mouse-drag-overlay)) | |
370 | (setq this-command 'mouse-set-point)))) | |
600c6e3a | 371 | (delete-overlay mouse-drag-overlay)))) |
e37de120 RS |
372 | \f |
373 | ;; Commands to handle xterm-style multiple clicks. | |
600c6e3a | 374 | |
e37de120 RS |
375 | (defun mouse-skip-word (dir) |
376 | "Skip over word, over whitespace, or over identical punctuation. | |
377 | If DIR is positive skip forward; if negative, skip backward." | |
378 | (let* ((char (following-char)) | |
379 | (syntax (char-to-string (char-syntax char)))) | |
380 | (if (or (string= syntax "w") (string= syntax " ")) | |
381 | (if (< dir 0) | |
382 | (skip-syntax-backward syntax) | |
383 | (skip-syntax-forward syntax)) | |
384 | (if (< dir 0) | |
d89a4a47 | 385 | (while (and (not (bobp)) (= (preceding-char) char)) |
e37de120 | 386 | (forward-char -1)) |
d89a4a47 | 387 | (while (and (not (eobp)) (= (following-char) char)) |
e37de120 RS |
388 | (forward-char 1)))))) |
389 | ||
390 | ;; Return a list of region bounds based on START and END according to MODE. | |
391 | ;; If MODE is 0 then set point to (min START END), mark to (max START END). | |
392 | ;; If MODE is 1 then set point to start of word at (min START END), | |
393 | ;; mark to end of word at (max START END). | |
394 | ;; If MODE is 2 then do the same for lines. | |
eb6ff46f | 395 | (defun mouse-start-end (start end mode) |
e37de120 RS |
396 | (if (> start end) |
397 | (let ((temp start)) | |
398 | (setq start end | |
399 | end temp))) | |
9a974c88 | 400 | (setq mode (mod mode 3)) |
e37de120 RS |
401 | (cond ((= mode 0) |
402 | (list start end)) | |
403 | ((and (= mode 1) | |
404 | (= start end) | |
1ec71583 | 405 | (char-after start) |
e37de120 | 406 | (= (char-syntax (char-after start)) ?\()) |
6f482eec RS |
407 | (list start |
408 | (save-excursion | |
409 | (goto-char start) | |
410 | (forward-sexp 1) | |
411 | (point)))) | |
e37de120 RS |
412 | ((and (= mode 1) |
413 | (= start end) | |
1ec71583 | 414 | (char-after start) |
e37de120 RS |
415 | (= (char-syntax (char-after start)) ?\))) |
416 | (list (save-excursion | |
417 | (goto-char (1+ start)) | |
d89a4a47 RS |
418 | (backward-sexp 1) |
419 | (point)) | |
e37de120 RS |
420 | (1+ start))) |
421 | ((= mode 1) | |
422 | (list (save-excursion | |
423 | (goto-char start) | |
424 | (mouse-skip-word -1) | |
425 | (point)) | |
426 | (save-excursion | |
427 | (goto-char end) | |
428 | (mouse-skip-word 1) | |
429 | (point)))) | |
430 | ((= mode 2) | |
431 | (list (save-excursion | |
432 | (goto-char start) | |
433 | (beginning-of-line 1) | |
434 | (point)) | |
435 | (save-excursion | |
436 | (goto-char end) | |
437 | (forward-line 1) | |
438 | (point)))))) | |
e66feb07 | 439 | \f |
3f26b32a RS |
440 | ;; Subroutine: set the mark where CLICK happened, |
441 | ;; but don't do anything else. | |
442 | (defun mouse-set-mark-fast (click) | |
d65147f6 | 443 | (mouse-minibuffer-check click) |
3f26b32a RS |
444 | (let ((posn (event-start click))) |
445 | (select-window (posn-window posn)) | |
446 | (if (numberp (posn-point posn)) | |
447 | (push-mark (posn-point posn) t t)))) | |
448 | ||
449 | ;; Momentarily show where the mark is, if highlighting doesn't show it. | |
450 | (defun mouse-show-mark () | |
451 | (or transient-mark-mode | |
452 | (save-excursion | |
453 | (goto-char (mark t)) | |
454 | (sit-for 1)))) | |
455 | ||
cc0a8174 JB |
456 | (defun mouse-set-mark (click) |
457 | "Set mark at the position clicked on with the mouse. | |
458 | Display cursor at that position for a second. | |
459 | This must be bound to a mouse click." | |
ec558adc | 460 | (interactive "e") |
72ea54a4 RS |
461 | (let ((point-save (point))) |
462 | (unwind-protect | |
cc0a8174 | 463 | (progn (mouse-set-point click) |
897897e3 RS |
464 | (push-mark nil t t) |
465 | (or transient-mark-mode | |
466 | (sit-for 1))) | |
72ea54a4 RS |
467 | (goto-char point-save)))) |
468 | ||
cc0a8174 JB |
469 | (defun mouse-kill (click) |
470 | "Kill the region between point and the mouse click. | |
471 | The text is saved in the kill ring, as with \\[kill-region]." | |
ec558adc | 472 | (interactive "e") |
d65147f6 | 473 | (mouse-minibuffer-check click) |
142c7672 KH |
474 | (let* ((posn (event-start click)) |
475 | (click-posn (posn-point posn))) | |
476 | (select-window (posn-window posn)) | |
bd307392 JB |
477 | (if (numberp click-posn) |
478 | (kill-region (min (point) click-posn) | |
479 | (max (point) click-posn))))) | |
72ea54a4 | 480 | |
87ef29fd JB |
481 | (defun mouse-yank-at-click (click arg) |
482 | "Insert the last stretch of killed text at the position clicked on. | |
50f58001 RS |
483 | Also move point to one end of the text thus inserted (normally the end). |
484 | Prefix arguments are interpreted as with \\[yank]. | |
485 | If `mouse-yank-at-point' is non-nil, insert at point | |
486 | regardless of where you click." | |
ec558adc | 487 | (interactive "e\nP") |
50f58001 | 488 | (or mouse-yank-at-point (mouse-set-point click)) |
d89a4a47 | 489 | (setq this-command 'yank) |
87ef29fd JB |
490 | (yank arg)) |
491 | ||
492 | (defun mouse-kill-ring-save (click) | |
cc0a8174 JB |
493 | "Copy the region between point and the mouse click in the kill ring. |
494 | This does not delete the region; it acts like \\[kill-ring-save]." | |
ec558adc | 495 | (interactive "e") |
3f26b32a | 496 | (mouse-set-mark-fast click) |
6452d8a6 RS |
497 | (let (this-command last-command) |
498 | (kill-ring-save (point) (mark t))) | |
3f26b32a | 499 | (mouse-show-mark)) |
72ea54a4 | 500 | |
dbc4e1c1 JB |
501 | ;;; This function used to delete the text between point and the mouse |
502 | ;;; whenever it was equal to the front of the kill ring, but some | |
503 | ;;; people found that confusing. | |
504 | ||
505 | ;;; A list (TEXT START END), describing the text and position of the last | |
506 | ;;; invocation of mouse-save-then-kill. | |
507 | (defvar mouse-save-then-kill-posn nil) | |
508 | ||
26d280b9 | 509 | (defun mouse-save-then-kill-delete-region (beg end) |
9a974c88 RS |
510 | ;; We must make our own undo boundaries |
511 | ;; because they happen automatically only for the current buffer. | |
512 | (undo-boundary) | |
dd524dbd RS |
513 | (if (or (= beg end) (eq buffer-undo-list t)) |
514 | ;; If we have no undo list in this buffer, | |
515 | ;; just delete. | |
516 | (delete-region beg end) | |
517 | ;; Delete, but make the undo-list entry share with the kill ring. | |
518 | ;; First, delete just one char, so in case buffer is being modified | |
519 | ;; for the first time, the undo list records that fact. | |
2f4b15ef RS |
520 | (let (before-change-function after-change-function |
521 | before-change-functions after-change-functions) | |
522 | (delete-region beg | |
523 | (+ beg (if (> end beg) 1 -1)))) | |
dd524dbd RS |
524 | (let ((buffer-undo-list buffer-undo-list)) |
525 | ;; Undo that deletion--but don't change the undo list! | |
2f4b15ef RS |
526 | (let (before-change-function after-change-function |
527 | before-change-functions after-change-functions) | |
528 | (primitive-undo 1 buffer-undo-list)) | |
dd524dbd RS |
529 | ;; Now delete the rest of the specified region, |
530 | ;; but don't record it. | |
531 | (setq buffer-undo-list t) | |
9a974c88 RS |
532 | (if (/= (length (car kill-ring)) (- (max end beg) (min end beg))) |
533 | (error "Lossage in mouse-save-then-kill-delete-region")) | |
dd524dbd RS |
534 | (delete-region beg end)) |
535 | (let ((tail buffer-undo-list)) | |
536 | ;; Search back in buffer-undo-list for the string | |
537 | ;; that came from deleting one character. | |
538 | (while (and tail (not (stringp (car (car tail))))) | |
539 | (setq tail (cdr tail))) | |
540 | ;; Replace it with an entry for the entire deleted text. | |
541 | (and tail | |
9a974c88 RS |
542 | (setcar tail (cons (car kill-ring) (min beg end)))))) |
543 | (undo-boundary)) | |
eb6ff46f | 544 | |
947da0c4 | 545 | (defun mouse-save-then-kill (click) |
40a45a9f RS |
546 | "Save text to point in kill ring; the second time, kill the text. |
547 | If the text between point and the mouse is the same as what's | |
548 | at the front of the kill ring, this deletes the text. | |
549 | Otherwise, it adds the text to the kill ring, like \\[kill-ring-save], | |
eb6ff46f RS |
550 | which prepares for a second click to delete the text. |
551 | ||
552 | If you have selected words or lines, this command extends the | |
553 | selection through the word or line clicked on. If you do this | |
554 | again in a different position, it extends the selection again. | |
555 | If you do this twice in the same position, the selection is killed." | |
947da0c4 | 556 | (interactive "e") |
d65147f6 | 557 | (mouse-minibuffer-check click) |
3f26b32a RS |
558 | (let ((click-posn (posn-point (event-start click))) |
559 | ;; Don't let a subsequent kill command append to this one: | |
560 | ;; prevent setting this-command to kill-region. | |
561 | (this-command this-command)) | |
9a974c88 | 562 | (if (> (mod mouse-selection-click-count 3) 0) |
eb6ff46f RS |
563 | (if (not (and (eq last-command 'mouse-save-then-kill) |
564 | (equal click-posn | |
565 | (car (cdr-safe (cdr-safe mouse-save-then-kill-posn)))))) | |
d89a4a47 RS |
566 | ;; Find both ends of the object selected by this click. |
567 | (let* ((range | |
568 | (mouse-start-end click-posn click-posn | |
569 | mouse-selection-click-count))) | |
570 | ;; Move whichever end is closer to the click. | |
571 | ;; That's what xterm does, and it seems reasonable. | |
572 | (if (< (abs (- click-posn (mark t))) | |
573 | (abs (- click-posn (point)))) | |
574 | (set-mark (car range)) | |
575 | (goto-char (nth 1 range))) | |
eb6ff46f RS |
576 | ;; We have already put the old region in the kill ring. |
577 | ;; Replace it with the extended region. | |
578 | ;; (It would be annoying to make a separate entry.) | |
579 | (setcar kill-ring (buffer-substring (point) (mark t))) | |
d89a4a47 RS |
580 | (if interprogram-cut-function |
581 | (funcall interprogram-cut-function (car kill-ring))) | |
582 | ;; Arrange for a repeated mouse-3 to kill this region. | |
583 | (setq mouse-save-then-kill-posn | |
584 | (list (car kill-ring) (point) click-posn)) | |
eb6ff46f RS |
585 | (mouse-show-mark)) |
586 | ;; If we click this button again without moving it, | |
587 | ;; that time kill. | |
dd524dbd RS |
588 | (mouse-save-then-kill-delete-region (point) (mark)) |
589 | (setq mouse-selection-click-count 0) | |
590 | (setq mouse-save-then-kill-posn nil)) | |
eb6ff46f RS |
591 | (if (and (eq last-command 'mouse-save-then-kill) |
592 | mouse-save-then-kill-posn | |
593 | (eq (car mouse-save-then-kill-posn) (car kill-ring)) | |
594 | (equal (cdr mouse-save-then-kill-posn) (list (point) click-posn))) | |
595 | ;; If this is the second time we've called | |
596 | ;; mouse-save-then-kill, delete the text from the buffer. | |
dd524dbd RS |
597 | (progn |
598 | (mouse-save-then-kill-delete-region (point) (mark)) | |
599 | ;; After we kill, another click counts as "the first time". | |
600 | (setq mouse-save-then-kill-posn nil)) | |
601 | (if (or (and (eq last-command 'mouse-save-then-kill) | |
602 | mouse-save-then-kill-posn) | |
3544cfc9 | 603 | (and mark-active transient-mark-mode) |
d89a4a47 | 604 | (and (eq last-command 'mouse-drag-region) |
d89a4a47 RS |
605 | (or mark-even-if-inactive |
606 | (not transient-mark-mode)))) | |
607 | ;; We have a selection or suitable region, so adjust it. | |
608 | (let* ((posn (event-start click)) | |
609 | (new (posn-point posn))) | |
610 | (select-window (posn-window posn)) | |
611 | (if (numberp new) | |
612 | (progn | |
613 | ;; Move whichever end of the region is closer to the click. | |
614 | ;; That is what xterm does, and it seems reasonable. | |
615 | (if (< (abs (- new (point))) (abs (- new (mark t)))) | |
616 | (goto-char new) | |
617 | (set-mark new)) | |
618 | (setq deactivate-mark nil))) | |
619 | (setcar kill-ring (buffer-substring (point) (mark t))) | |
620 | (if interprogram-cut-function | |
621 | (funcall interprogram-cut-function (car kill-ring)))) | |
622 | ;; We just have point, so set mark here. | |
623 | (mouse-set-mark-fast click) | |
624 | (kill-ring-save (point) (mark t)) | |
625 | (mouse-show-mark)) | |
eb6ff46f RS |
626 | (setq mouse-save-then-kill-posn |
627 | (list (car kill-ring) (point) click-posn)))))) | |
e66feb07 RS |
628 | \f |
629 | (global-set-key [M-mouse-1] 'mouse-start-secondary) | |
630 | (global-set-key [M-drag-mouse-1] 'mouse-set-secondary) | |
631 | (global-set-key [M-down-mouse-1] 'mouse-drag-secondary) | |
632 | (global-set-key [M-mouse-3] 'mouse-secondary-save-then-kill) | |
9a974c88 | 633 | (global-set-key [M-mouse-2] 'mouse-yank-secondary) |
e66feb07 RS |
634 | |
635 | ;; An overlay which records the current secondary selection | |
636 | ;; or else is deleted when there is no secondary selection. | |
637 | ;; May be nil. | |
638 | (defvar mouse-secondary-overlay nil) | |
639 | ||
640 | ;; A marker which records the specified first end for a secondary selection. | |
641 | ;; May be nil. | |
642 | (defvar mouse-secondary-start nil) | |
643 | ||
644 | (defun mouse-start-secondary (click) | |
645 | "Set one end of the secondary selection to the position clicked on. | |
646 | Use \\[mouse-secondary-save-then-kill] to set the other end | |
647 | and complete the secondary selection." | |
648 | (interactive "e") | |
d65147f6 | 649 | (mouse-minibuffer-check click) |
e66feb07 | 650 | (let ((posn (event-start click))) |
230aaa73 RS |
651 | (save-excursion |
652 | (set-buffer (window-buffer (posn-window posn))) | |
653 | ;; Cancel any preexisting secondary selection. | |
654 | (if mouse-secondary-overlay | |
655 | (delete-overlay mouse-secondary-overlay)) | |
656 | (if (numberp (posn-point posn)) | |
657 | (progn | |
658 | (or mouse-secondary-start | |
659 | (setq mouse-secondary-start (make-marker))) | |
660 | (move-marker mouse-secondary-start (posn-point posn))))))) | |
e66feb07 RS |
661 | |
662 | (defun mouse-set-secondary (click) | |
663 | "Set the secondary selection to the text that the mouse is dragged over. | |
664 | This must be bound to a mouse drag event." | |
665 | (interactive "e") | |
d65147f6 | 666 | (mouse-minibuffer-check click) |
e66feb07 RS |
667 | (let ((posn (event-start click)) |
668 | beg | |
669 | (end (event-end click))) | |
230aaa73 RS |
670 | (save-excursion |
671 | (set-buffer (window-buffer (posn-window posn))) | |
672 | (if (numberp (posn-point posn)) | |
673 | (setq beg (posn-point posn))) | |
674 | (if mouse-secondary-overlay | |
675 | (move-overlay mouse-secondary-overlay beg (posn-point end)) | |
676 | (setq mouse-secondary-overlay (make-overlay beg (posn-point end)))) | |
677 | (overlay-put mouse-secondary-overlay 'face 'secondary-selection)))) | |
947da0c4 | 678 | |
d89a4a47 | 679 | (defun mouse-drag-secondary (start-event) |
e66feb07 | 680 | "Set the secondary selection to the text that the mouse is dragged over. |
d89a4a47 | 681 | Highlight the drag area as you move the mouse. |
e66feb07 RS |
682 | This must be bound to a button-down mouse event." |
683 | (interactive "e") | |
d65147f6 | 684 | (mouse-minibuffer-check start-event) |
d89a4a47 RS |
685 | (let* ((start-posn (event-start start-event)) |
686 | (start-point (posn-point start-posn)) | |
687 | (start-window (posn-window start-posn)) | |
688 | (start-frame (window-frame start-window)) | |
689 | (bounds (window-edges start-window)) | |
690 | (top (nth 1 bounds)) | |
691 | (bottom (if (window-minibuffer-p start-window) | |
692 | (nth 3 bounds) | |
693 | ;; Don't count the mode line. | |
694 | (1- (nth 3 bounds)))) | |
695 | (click-count (1- (event-click-count start-event)))) | |
696 | (save-excursion | |
697 | (set-buffer (window-buffer start-window)) | |
698 | (setq mouse-selection-click-count click-count) | |
d89a4a47 RS |
699 | (or mouse-secondary-overlay |
700 | (setq mouse-secondary-overlay | |
701 | (make-overlay (point) (point)))) | |
26d280b9 | 702 | (overlay-put mouse-secondary-overlay 'face 'secondary-selection) |
9a974c88 | 703 | (if (> (mod click-count 3) 0) |
26d280b9 RS |
704 | ;; Double or triple press: make an initial selection |
705 | ;; of one word or line. | |
d89a4a47 RS |
706 | (let ((range (mouse-start-end start-point start-point click-count))) |
707 | (set-marker mouse-secondary-start nil) | |
708 | (move-overlay mouse-secondary-overlay 1 1 | |
709 | (window-buffer start-window)) | |
710 | (move-overlay mouse-secondary-overlay (car range) (nth 1 range) | |
711 | (window-buffer start-window))) | |
26d280b9 | 712 | ;; Single-press: cancel any preexisting secondary selection. |
d89a4a47 RS |
713 | (or mouse-secondary-start |
714 | (setq mouse-secondary-start (make-marker))) | |
715 | (set-marker mouse-secondary-start start-point) | |
716 | (delete-overlay mouse-secondary-overlay)) | |
717 | (let (event end end-point) | |
718 | (track-mouse | |
719 | (while (progn | |
720 | (setq event (read-event)) | |
721 | (or (mouse-movement-p event) | |
722 | (eq (car-safe event) 'switch-frame))) | |
723 | ||
724 | (if (eq (car-safe event) 'switch-frame) | |
725 | nil | |
726 | (setq end (event-end event) | |
727 | end-point (posn-point end)) | |
728 | (cond | |
d89a4a47 RS |
729 | ;; Are we moving within the original window? |
730 | ((and (eq (posn-window end) start-window) | |
731 | (integer-or-marker-p end-point)) | |
d89a4a47 RS |
732 | (let ((range (mouse-start-end start-point end-point |
733 | click-count))) | |
0136e1e3 RS |
734 | (if (or (/= start-point end-point) |
735 | (null (marker-position mouse-secondary-start))) | |
736 | (progn | |
737 | (set-marker mouse-secondary-start nil) | |
738 | (move-overlay mouse-secondary-overlay | |
739 | (car range) (nth 1 range)))))) | |
3b0aebe9 RS |
740 | (t |
741 | (let ((mouse-row (cdr (cdr (mouse-position))))) | |
742 | (cond | |
743 | ((null mouse-row)) | |
744 | ((< mouse-row top) | |
e919a622 RS |
745 | (mouse-scroll-subr start-window (- mouse-row top) |
746 | mouse-secondary-overlay start-point)) | |
d2287ded | 747 | ((>= mouse-row bottom) |
e919a622 | 748 | (mouse-scroll-subr start-window (1+ (- mouse-row bottom)) |
3b0aebe9 | 749 | mouse-secondary-overlay start-point))))))))) |
d89a4a47 | 750 | |
4e399a53 RS |
751 | (if (consp event) |
752 | ;;; (eq (get (event-basic-type event) 'event-kind) 'mouse-click) | |
753 | ;;; (eq (posn-window (event-end event)) start-window) | |
754 | ;;; (numberp (posn-point (event-end event))) | |
d89a4a47 RS |
755 | (if (marker-position mouse-secondary-start) |
756 | (save-window-excursion | |
757 | (delete-overlay mouse-secondary-overlay) | |
9a974c88 | 758 | (x-set-selection 'SECONDARY nil) |
d89a4a47 RS |
759 | (select-window start-window) |
760 | (save-excursion | |
761 | (goto-char mouse-secondary-start) | |
762 | (sit-for 1))) | |
9a974c88 RS |
763 | (x-set-selection |
764 | 'SECONDARY | |
765 | (buffer-substring (overlay-start mouse-secondary-overlay) | |
766 | (overlay-end mouse-secondary-overlay))))))))) | |
e66feb07 | 767 | |
9a974c88 | 768 | (defun mouse-yank-secondary (click) |
50f58001 RS |
769 | "Insert the secondary selection at the position clicked on. |
770 | Move point to the end of the inserted text. | |
771 | If `mouse-yank-at-point' is non-nil, insert at point | |
772 | regardless of where you click." | |
9a974c88 | 773 | (interactive "e") |
50f58001 RS |
774 | (or mouse-yank-at-point (mouse-set-point click)) |
775 | (insert (x-get-selection 'SECONDARY))) | |
9a974c88 | 776 | |
7e6404f6 | 777 | (defun mouse-kill-secondary () |
9a974c88 RS |
778 | "Kill the text in the secondary selection. |
779 | This is intended more as a keyboard command than as a mouse command | |
780 | but it can work as either one. | |
781 | ||
782 | The current buffer (in case of keyboard use), or the buffer clicked on, | |
783 | must be the one that the secondary selection is in. This requirement | |
784 | is to prevent accidents." | |
7e6404f6 RS |
785 | (interactive) |
786 | (let* ((keys (this-command-keys)) | |
787 | (click (elt keys (1- (length keys))))) | |
788 | (or (eq (overlay-buffer mouse-secondary-overlay) | |
789 | (if (listp click) | |
790 | (window-buffer (posn-window (event-start click))) | |
791 | (current-buffer))) | |
792 | (error "Select or click on the buffer where the secondary selection is"))) | |
9a974c88 RS |
793 | (save-excursion |
794 | (set-buffer (overlay-buffer mouse-secondary-overlay)) | |
795 | (kill-region (overlay-start mouse-secondary-overlay) | |
796 | (overlay-end mouse-secondary-overlay))) | |
e66feb07 | 797 | (delete-overlay mouse-secondary-overlay) |
9a974c88 | 798 | (x-set-selection 'SECONDARY nil) |
e66feb07 RS |
799 | (setq mouse-secondary-overlay nil)) |
800 | ||
801 | (defun mouse-secondary-save-then-kill (click) | |
d89a4a47 | 802 | "Save text to point in kill ring; the second time, kill the text. |
7bbe2cc7 RS |
803 | You must use this in a buffer where you have recently done \\[mouse-start-secondary]. |
804 | If the text between where you did \\[mouse-start-secondary] and where | |
805 | you use this command matches the text at the front of the kill ring, | |
806 | this command deletes the text. | |
e66feb07 | 807 | Otherwise, it adds the text to the kill ring, like \\[kill-ring-save], |
7bbe2cc7 | 808 | which prepares for a second click with this command to delete the text. |
d89a4a47 | 809 | |
7bbe2cc7 RS |
810 | If you have already made a secondary selection in that buffer, |
811 | this command extends or retracts the selection to where you click. | |
812 | If you do this again in a different position, it extends or retracts | |
813 | again. If you do this twice in the same position, it kills the selection." | |
e66feb07 | 814 | (interactive "e") |
d65147f6 | 815 | (mouse-minibuffer-check click) |
d89a4a47 RS |
816 | (let ((posn (event-start click)) |
817 | (click-posn (posn-point (event-start click))) | |
e66feb07 RS |
818 | ;; Don't let a subsequent kill command append to this one: |
819 | ;; prevent setting this-command to kill-region. | |
820 | (this-command this-command)) | |
9a974c88 RS |
821 | (or (eq (window-buffer (posn-window posn)) |
822 | (or (and mouse-secondary-overlay | |
823 | (overlay-buffer mouse-secondary-overlay)) | |
824 | (if mouse-secondary-start | |
825 | (marker-buffer mouse-secondary-start)))) | |
826 | (error "Wrong buffer")) | |
827 | (save-excursion | |
828 | (set-buffer (window-buffer (posn-window posn))) | |
829 | (if (> (mod mouse-selection-click-count 3) 0) | |
830 | (if (not (and (eq last-command 'mouse-secondary-save-then-kill) | |
831 | (equal click-posn | |
832 | (car (cdr-safe (cdr-safe mouse-save-then-kill-posn)))))) | |
833 | ;; Find both ends of the object selected by this click. | |
834 | (let* ((range | |
835 | (mouse-start-end click-posn click-posn | |
836 | mouse-selection-click-count))) | |
837 | ;; Move whichever end is closer to the click. | |
838 | ;; That's what xterm does, and it seems reasonable. | |
839 | (if (< (abs (- click-posn (overlay-start mouse-secondary-overlay))) | |
840 | (abs (- click-posn (overlay-end mouse-secondary-overlay)))) | |
841 | (move-overlay mouse-secondary-overlay (car range) | |
842 | (overlay-end mouse-secondary-overlay)) | |
d89a4a47 RS |
843 | (move-overlay mouse-secondary-overlay |
844 | (overlay-start mouse-secondary-overlay) | |
845 | (nth 1 range))) | |
9a974c88 RS |
846 | ;; We have already put the old region in the kill ring. |
847 | ;; Replace it with the extended region. | |
848 | ;; (It would be annoying to make a separate entry.) | |
849 | (setcar kill-ring (buffer-substring | |
850 | (overlay-start mouse-secondary-overlay) | |
851 | (overlay-end mouse-secondary-overlay))) | |
852 | (if interprogram-cut-function | |
853 | (funcall interprogram-cut-function (car kill-ring))) | |
854 | ;; Arrange for a repeated mouse-3 to kill this region. | |
855 | (setq mouse-save-then-kill-posn | |
856 | (list (car kill-ring) (point) click-posn))) | |
857 | ;; If we click this button again without moving it, | |
858 | ;; that time kill. | |
d89a4a47 | 859 | (progn |
9a974c88 RS |
860 | (mouse-save-then-kill-delete-region |
861 | (overlay-start mouse-secondary-overlay) | |
862 | (overlay-end mouse-secondary-overlay)) | |
863 | (setq mouse-save-then-kill-posn nil) | |
864 | (setq mouse-selection-click-count 0) | |
865 | (delete-overlay mouse-secondary-overlay))) | |
866 | (if (and (eq last-command 'mouse-secondary-save-then-kill) | |
867 | mouse-save-then-kill-posn | |
868 | (eq (car mouse-save-then-kill-posn) (car kill-ring)) | |
869 | (equal (cdr mouse-save-then-kill-posn) (list (point) click-posn))) | |
870 | ;; If this is the second time we've called | |
871 | ;; mouse-secondary-save-then-kill, delete the text from the buffer. | |
872 | (progn | |
873 | (mouse-save-then-kill-delete-region | |
874 | (overlay-start mouse-secondary-overlay) | |
875 | (overlay-end mouse-secondary-overlay)) | |
876 | (setq mouse-save-then-kill-posn nil) | |
877 | (delete-overlay mouse-secondary-overlay)) | |
878 | (if (overlay-start mouse-secondary-overlay) | |
879 | ;; We have a selection, so adjust it. | |
880 | (progn | |
881 | (if (numberp click-posn) | |
882 | (progn | |
883 | ;; Move whichever end of the region is closer to the click. | |
884 | ;; That is what xterm does, and it seems reasonable. | |
885 | (if (< (abs (- click-posn (overlay-start mouse-secondary-overlay))) | |
886 | (abs (- click-posn (overlay-end mouse-secondary-overlay)))) | |
887 | (move-overlay mouse-secondary-overlay click-posn | |
888 | (overlay-end mouse-secondary-overlay)) | |
d89a4a47 RS |
889 | (move-overlay mouse-secondary-overlay |
890 | (overlay-start mouse-secondary-overlay) | |
891 | click-posn)) | |
9a974c88 | 892 | (setq deactivate-mark nil))) |
0136e1e3 RS |
893 | (if (eq last-command 'mouse-secondary-save-then-kill) |
894 | (progn | |
895 | ;; If the front of the kill ring comes from | |
896 | ;; an immediately previous use of this command, | |
897 | ;; replace it with the extended region. | |
898 | ;; (It would be annoying to make a separate entry.) | |
899 | (setcar kill-ring | |
900 | (buffer-substring | |
901 | (overlay-start mouse-secondary-overlay) | |
902 | (overlay-end mouse-secondary-overlay))) | |
903 | (if interprogram-cut-function | |
904 | (funcall interprogram-cut-function (car kill-ring)))) | |
905 | (copy-region-as-kill (overlay-start mouse-secondary-overlay) | |
906 | (overlay-end mouse-secondary-overlay)))) | |
9a974c88 RS |
907 | (if mouse-secondary-start |
908 | ;; All we have is one end of a selection, | |
909 | ;; so put the other end here. | |
910 | (let ((start (+ 0 mouse-secondary-start))) | |
911 | (kill-ring-save start click-posn) | |
912 | (if mouse-secondary-overlay | |
913 | (move-overlay mouse-secondary-overlay start click-posn) | |
914 | (setq mouse-secondary-overlay (make-overlay start click-posn))) | |
915 | (overlay-put mouse-secondary-overlay 'face 'secondary-selection)))) | |
916 | (setq mouse-save-then-kill-posn | |
917 | (list (car kill-ring) (point) click-posn)))) | |
918 | (x-set-selection 'SECONDARY | |
919 | (if (overlay-buffer mouse-secondary-overlay) | |
920 | (buffer-substring | |
921 | (overlay-start mouse-secondary-overlay) | |
922 | (overlay-end mouse-secondary-overlay))))))) | |
e66feb07 | 923 | \f |
8b34e79d | 924 | (defun mouse-buffer-menu (event) |
2d82f7b9 RS |
925 | "Pop up a menu of buffers for selection with the mouse. |
926 | This switches buffers in the window that you clicked on, | |
927 | and selects that window." | |
ec558adc | 928 | (interactive "e") |
d65147f6 | 929 | (mouse-minibuffer-check event) |
8b34e79d RS |
930 | (let ((menu |
931 | (list "Buffer Menu" | |
932 | (cons "Select Buffer" | |
933 | (let ((tail (buffer-list)) | |
af2a85fe | 934 | (maxbuf 0) |
8b34e79d | 935 | head) |
af2a85fe RS |
936 | (while tail |
937 | (or (eq ?\ (aref (buffer-name (car tail)) 0)) | |
938 | (setq maxbuf | |
939 | (max maxbuf | |
940 | (length (buffer-name (car tail)))))) | |
941 | (setq tail (cdr tail))) | |
942 | (setq tail (buffer-list)) | |
8b34e79d RS |
943 | (while tail |
944 | (let ((elt (car tail))) | |
945 | (if (not (string-match "^ " | |
946 | (buffer-name elt))) | |
947 | (setq head (cons | |
948 | (cons | |
949 | (format | |
af2a85fe RS |
950 | (format "%%%ds %%s%%s %%s" |
951 | maxbuf) | |
8b34e79d | 952 | (buffer-name elt) |
af2a85fe RS |
953 | (if (buffer-modified-p elt) |
954 | "*" " ") | |
955 | (save-excursion | |
956 | (set-buffer elt) | |
957 | (if buffer-read-only "%" " ")) | |
8b34e79d RS |
958 | (or (buffer-file-name elt) "")) |
959 | elt) | |
960 | head)))) | |
961 | (setq tail (cdr tail))) | |
962 | (reverse head)))))) | |
2d82f7b9 RS |
963 | (let ((buf (x-popup-menu event menu)) |
964 | (window (posn-window (event-start event)))) | |
965 | (if buf | |
966 | (progn | |
c0bb9f3b | 967 | (or (framep window) (select-window window)) |
2d82f7b9 | 968 | (switch-to-buffer buf)))))) |
72ea54a4 | 969 | \f |
5ba2dc3f | 970 | ;;; These need to be rewritten for the new scroll bar implementation. |
dbc4e1c1 JB |
971 | |
972 | ;;;!! ;; Commands for the scroll bar. | |
973 | ;;;!! | |
974 | ;;;!! (defun mouse-scroll-down (click) | |
975 | ;;;!! (interactive "@e") | |
976 | ;;;!! (scroll-down (1+ (cdr (mouse-coords click))))) | |
977 | ;;;!! | |
978 | ;;;!! (defun mouse-scroll-up (click) | |
979 | ;;;!! (interactive "@e") | |
980 | ;;;!! (scroll-up (1+ (cdr (mouse-coords click))))) | |
981 | ;;;!! | |
982 | ;;;!! (defun mouse-scroll-down-full () | |
983 | ;;;!! (interactive "@") | |
984 | ;;;!! (scroll-down nil)) | |
985 | ;;;!! | |
986 | ;;;!! (defun mouse-scroll-up-full () | |
987 | ;;;!! (interactive "@") | |
988 | ;;;!! (scroll-up nil)) | |
989 | ;;;!! | |
990 | ;;;!! (defun mouse-scroll-move-cursor (click) | |
991 | ;;;!! (interactive "@e") | |
992 | ;;;!! (move-to-window-line (1+ (cdr (mouse-coords click))))) | |
993 | ;;;!! | |
994 | ;;;!! (defun mouse-scroll-absolute (event) | |
995 | ;;;!! (interactive "@e") | |
996 | ;;;!! (let* ((pos (car event)) | |
997 | ;;;!! (position (car pos)) | |
998 | ;;;!! (length (car (cdr pos)))) | |
999 | ;;;!! (if (<= length 0) (setq length 1)) | |
1000 | ;;;!! (let* ((scale-factor (max 1 (/ length (/ 8000000 (buffer-size))))) | |
1001 | ;;;!! (newpos (* (/ (* (/ (buffer-size) scale-factor) | |
1002 | ;;;!! position) | |
1003 | ;;;!! length) | |
1004 | ;;;!! scale-factor))) | |
1005 | ;;;!! (goto-char newpos) | |
1006 | ;;;!! (recenter '(4))))) | |
1007 | ;;;!! | |
1008 | ;;;!! (defun mouse-scroll-left (click) | |
1009 | ;;;!! (interactive "@e") | |
1010 | ;;;!! (scroll-left (1+ (car (mouse-coords click))))) | |
1011 | ;;;!! | |
1012 | ;;;!! (defun mouse-scroll-right (click) | |
1013 | ;;;!! (interactive "@e") | |
1014 | ;;;!! (scroll-right (1+ (car (mouse-coords click))))) | |
1015 | ;;;!! | |
1016 | ;;;!! (defun mouse-scroll-left-full () | |
1017 | ;;;!! (interactive "@") | |
1018 | ;;;!! (scroll-left nil)) | |
1019 | ;;;!! | |
1020 | ;;;!! (defun mouse-scroll-right-full () | |
1021 | ;;;!! (interactive "@") | |
1022 | ;;;!! (scroll-right nil)) | |
1023 | ;;;!! | |
1024 | ;;;!! (defun mouse-scroll-move-cursor-horizontally (click) | |
1025 | ;;;!! (interactive "@e") | |
1026 | ;;;!! (move-to-column (1+ (car (mouse-coords click))))) | |
1027 | ;;;!! | |
1028 | ;;;!! (defun mouse-scroll-absolute-horizontally (event) | |
1029 | ;;;!! (interactive "@e") | |
1030 | ;;;!! (let* ((pos (car event)) | |
1031 | ;;;!! (position (car pos)) | |
1032 | ;;;!! (length (car (cdr pos)))) | |
1033 | ;;;!! (set-window-hscroll (selected-window) 33))) | |
1034 | ;;;!! | |
1035 | ;;;!! (global-set-key [scroll-bar mouse-1] 'mouse-scroll-up) | |
1036 | ;;;!! (global-set-key [scroll-bar mouse-2] 'mouse-scroll-absolute) | |
1037 | ;;;!! (global-set-key [scroll-bar mouse-3] 'mouse-scroll-down) | |
1038 | ;;;!! | |
1039 | ;;;!! (global-set-key [vertical-slider mouse-1] 'mouse-scroll-move-cursor) | |
1040 | ;;;!! (global-set-key [vertical-slider mouse-2] 'mouse-scroll-move-cursor) | |
1041 | ;;;!! (global-set-key [vertical-slider mouse-3] 'mouse-scroll-move-cursor) | |
1042 | ;;;!! | |
1043 | ;;;!! (global-set-key [thumbup mouse-1] 'mouse-scroll-up-full) | |
1044 | ;;;!! (global-set-key [thumbup mouse-2] 'mouse-scroll-up-full) | |
1045 | ;;;!! (global-set-key [thumbup mouse-3] 'mouse-scroll-up-full) | |
1046 | ;;;!! | |
1047 | ;;;!! (global-set-key [thumbdown mouse-1] 'mouse-scroll-down-full) | |
1048 | ;;;!! (global-set-key [thumbdown mouse-2] 'mouse-scroll-down-full) | |
1049 | ;;;!! (global-set-key [thumbdown mouse-3] 'mouse-scroll-down-full) | |
1050 | ;;;!! | |
1051 | ;;;!! (global-set-key [horizontal-scroll-bar mouse-1] 'mouse-scroll-left) | |
1052 | ;;;!! (global-set-key [horizontal-scroll-bar mouse-2] | |
1053 | ;;;!! 'mouse-scroll-absolute-horizontally) | |
1054 | ;;;!! (global-set-key [horizontal-scroll-bar mouse-3] 'mouse-scroll-right) | |
1055 | ;;;!! | |
1056 | ;;;!! (global-set-key [horizontal-slider mouse-1] | |
1057 | ;;;!! 'mouse-scroll-move-cursor-horizontally) | |
1058 | ;;;!! (global-set-key [horizontal-slider mouse-2] | |
1059 | ;;;!! 'mouse-scroll-move-cursor-horizontally) | |
1060 | ;;;!! (global-set-key [horizontal-slider mouse-3] | |
1061 | ;;;!! 'mouse-scroll-move-cursor-horizontally) | |
1062 | ;;;!! | |
1063 | ;;;!! (global-set-key [thumbleft mouse-1] 'mouse-scroll-left-full) | |
1064 | ;;;!! (global-set-key [thumbleft mouse-2] 'mouse-scroll-left-full) | |
1065 | ;;;!! (global-set-key [thumbleft mouse-3] 'mouse-scroll-left-full) | |
1066 | ;;;!! | |
1067 | ;;;!! (global-set-key [thumbright mouse-1] 'mouse-scroll-right-full) | |
1068 | ;;;!! (global-set-key [thumbright mouse-2] 'mouse-scroll-right-full) | |
1069 | ;;;!! (global-set-key [thumbright mouse-3] 'mouse-scroll-right-full) | |
1070 | ;;;!! | |
1071 | ;;;!! (global-set-key [horizontal-scroll-bar S-mouse-2] | |
1072 | ;;;!! 'mouse-split-window-horizontally) | |
1073 | ;;;!! (global-set-key [mode-line S-mouse-2] | |
1074 | ;;;!! 'mouse-split-window-horizontally) | |
1075 | ;;;!! (global-set-key [vertical-scroll-bar S-mouse-2] | |
1076 | ;;;!! 'mouse-split-window) | |
6b2154de | 1077 | \f |
dbc4e1c1 JB |
1078 | ;;;!! ;;;; |
1079 | ;;;!! ;;;; Here are experimental things being tested. Mouse events | |
1080 | ;;;!! ;;;; are of the form: | |
1081 | ;;;!! ;;;; ((x y) window screen-part key-sequence timestamp) | |
1082 | ;;;!! ;; | |
1083 | ;;;!! ;;;; | |
1084 | ;;;!! ;;;; Dynamically track mouse coordinates | |
1085 | ;;;!! ;;;; | |
1086 | ;;;!! ;; | |
1087 | ;;;!! ;;(defun track-mouse (event) | |
1088 | ;;;!! ;; "Track the coordinates, absolute and relative, of the mouse." | |
1089 | ;;;!! ;; (interactive "@e") | |
1090 | ;;;!! ;; (while mouse-grabbed | |
1091 | ;;;!! ;; (let* ((pos (read-mouse-position (selected-screen))) | |
1092 | ;;;!! ;; (abs-x (car pos)) | |
1093 | ;;;!! ;; (abs-y (cdr pos)) | |
1094 | ;;;!! ;; (relative-coordinate (coordinates-in-window-p | |
1095 | ;;;!! ;; (list (car pos) (cdr pos)) | |
1096 | ;;;!! ;; (selected-window)))) | |
1097 | ;;;!! ;; (if (consp relative-coordinate) | |
1098 | ;;;!! ;; (message "mouse: [%d %d], (%d %d)" abs-x abs-y | |
1099 | ;;;!! ;; (car relative-coordinate) | |
1100 | ;;;!! ;; (car (cdr relative-coordinate))) | |
1101 | ;;;!! ;; (message "mouse: [%d %d]" abs-x abs-y))))) | |
1102 | ;;;!! | |
1103 | ;;;!! ;; | |
1104 | ;;;!! ;; Dynamically put a box around the line indicated by point | |
1105 | ;;;!! ;; | |
1106 | ;;;!! ;; | |
1107 | ;;;!! ;;(require 'backquote) | |
1108 | ;;;!! ;; | |
1109 | ;;;!! ;;(defun mouse-select-buffer-line (event) | |
1110 | ;;;!! ;; (interactive "@e") | |
1111 | ;;;!! ;; (let ((relative-coordinate | |
1112 | ;;;!! ;; (coordinates-in-window-p (car event) (selected-window))) | |
1113 | ;;;!! ;; (abs-y (car (cdr (car event))))) | |
1114 | ;;;!! ;; (if (consp relative-coordinate) | |
1115 | ;;;!! ;; (progn | |
1116 | ;;;!! ;; (save-excursion | |
1117 | ;;;!! ;; (move-to-window-line (car (cdr relative-coordinate))) | |
1118 | ;;;!! ;; (x-draw-rectangle | |
1119 | ;;;!! ;; (selected-screen) | |
1120 | ;;;!! ;; abs-y 0 | |
1121 | ;;;!! ;; (save-excursion | |
1122 | ;;;!! ;; (move-to-window-line (car (cdr relative-coordinate))) | |
1123 | ;;;!! ;; (end-of-line) | |
1124 | ;;;!! ;; (push-mark nil t) | |
1125 | ;;;!! ;; (beginning-of-line) | |
1126 | ;;;!! ;; (- (region-end) (region-beginning))) 1)) | |
1127 | ;;;!! ;; (sit-for 1) | |
1128 | ;;;!! ;; (x-erase-rectangle (selected-screen)))))) | |
1129 | ;;;!! ;; | |
1130 | ;;;!! ;;(defvar last-line-drawn nil) | |
1131 | ;;;!! ;;(defvar begin-delim "[^ \t]") | |
1132 | ;;;!! ;;(defvar end-delim "[^ \t]") | |
1133 | ;;;!! ;; | |
1134 | ;;;!! ;;(defun mouse-boxing (event) | |
1135 | ;;;!! ;; (interactive "@e") | |
1136 | ;;;!! ;; (save-excursion | |
1137 | ;;;!! ;; (let ((screen (selected-screen))) | |
1138 | ;;;!! ;; (while (= (x-mouse-events) 0) | |
1139 | ;;;!! ;; (let* ((pos (read-mouse-position screen)) | |
1140 | ;;;!! ;; (abs-x (car pos)) | |
1141 | ;;;!! ;; (abs-y (cdr pos)) | |
1142 | ;;;!! ;; (relative-coordinate | |
1143 | ;;;!! ;; (coordinates-in-window-p (` ((, abs-x) (, abs-y))) | |
1144 | ;;;!! ;; (selected-window))) | |
1145 | ;;;!! ;; (begin-reg nil) | |
1146 | ;;;!! ;; (end-reg nil) | |
1147 | ;;;!! ;; (end-column nil) | |
1148 | ;;;!! ;; (begin-column nil)) | |
1149 | ;;;!! ;; (if (and (consp relative-coordinate) | |
1150 | ;;;!! ;; (or (not last-line-drawn) | |
1151 | ;;;!! ;; (not (= last-line-drawn abs-y)))) | |
1152 | ;;;!! ;; (progn | |
1153 | ;;;!! ;; (move-to-window-line (car (cdr relative-coordinate))) | |
1154 | ;;;!! ;; (if (= (following-char) 10) | |
1155 | ;;;!! ;; () | |
1156 | ;;;!! ;; (progn | |
1157 | ;;;!! ;; (setq begin-reg (1- (re-search-forward end-delim))) | |
1158 | ;;;!! ;; (setq begin-column (1- (current-column))) | |
1159 | ;;;!! ;; (end-of-line) | |
1160 | ;;;!! ;; (setq end-reg (1+ (re-search-backward begin-delim))) | |
1161 | ;;;!! ;; (setq end-column (1+ (current-column))) | |
1162 | ;;;!! ;; (message "%s" (buffer-substring begin-reg end-reg)) | |
1163 | ;;;!! ;; (x-draw-rectangle screen | |
1164 | ;;;!! ;; (setq last-line-drawn abs-y) | |
1165 | ;;;!! ;; begin-column | |
1166 | ;;;!! ;; (- end-column begin-column) 1)))))))))) | |
1167 | ;;;!! ;; | |
1168 | ;;;!! ;;(defun mouse-erase-box () | |
1169 | ;;;!! ;; (interactive) | |
1170 | ;;;!! ;; (if last-line-drawn | |
1171 | ;;;!! ;; (progn | |
1172 | ;;;!! ;; (x-erase-rectangle (selected-screen)) | |
1173 | ;;;!! ;; (setq last-line-drawn nil)))) | |
1174 | ;;;!! | |
1175 | ;;;!! ;;; (defun test-x-rectangle () | |
1176 | ;;;!! ;;; (use-local-mouse-map (setq rectangle-test-map (make-sparse-keymap))) | |
1177 | ;;;!! ;;; (define-key rectangle-test-map mouse-motion-button-left 'mouse-boxing) | |
1178 | ;;;!! ;;; (define-key rectangle-test-map mouse-button-left-up 'mouse-erase-box)) | |
1179 | ;;;!! | |
1180 | ;;;!! ;; | |
1181 | ;;;!! ;; Here is how to do double clicking in lisp. About to change. | |
1182 | ;;;!! ;; | |
1183 | ;;;!! | |
1184 | ;;;!! (defvar double-start nil) | |
1185 | ;;;!! (defconst double-click-interval 300 | |
1186 | ;;;!! "Max ticks between clicks") | |
1187 | ;;;!! | |
1188 | ;;;!! (defun double-down (event) | |
1189 | ;;;!! (interactive "@e") | |
1190 | ;;;!! (if double-start | |
1191 | ;;;!! (let ((interval (- (nth 4 event) double-start))) | |
1192 | ;;;!! (if (< interval double-click-interval) | |
1193 | ;;;!! (progn | |
1194 | ;;;!! (backward-up-list 1) | |
1195 | ;;;!! ;; (message "Interval %d" interval) | |
1196 | ;;;!! (sleep-for 1))) | |
1197 | ;;;!! (setq double-start nil)) | |
1198 | ;;;!! (setq double-start (nth 4 event)))) | |
1199 | ;;;!! | |
1200 | ;;;!! (defun double-up (event) | |
1201 | ;;;!! (interactive "@e") | |
1202 | ;;;!! (and double-start | |
1203 | ;;;!! (> (- (nth 4 event ) double-start) double-click-interval) | |
1204 | ;;;!! (setq double-start nil))) | |
1205 | ;;;!! | |
1206 | ;;;!! ;;; (defun x-test-doubleclick () | |
1207 | ;;;!! ;;; (use-local-mouse-map (setq doubleclick-test-map (make-sparse-keymap))) | |
1208 | ;;;!! ;;; (define-key doubleclick-test-map mouse-button-left 'double-down) | |
1209 | ;;;!! ;;; (define-key doubleclick-test-map mouse-button-left-up 'double-up)) | |
1210 | ;;;!! | |
1211 | ;;;!! ;; | |
5ba2dc3f | 1212 | ;;;!! ;; This scrolls while button is depressed. Use preferable in scroll bar. |
dbc4e1c1 JB |
1213 | ;;;!! ;; |
1214 | ;;;!! | |
1215 | ;;;!! (defvar scrolled-lines 0) | |
1216 | ;;;!! (defconst scroll-speed 1) | |
1217 | ;;;!! | |
1218 | ;;;!! (defun incr-scroll-down (event) | |
1219 | ;;;!! (interactive "@e") | |
1220 | ;;;!! (setq scrolled-lines 0) | |
1221 | ;;;!! (incremental-scroll scroll-speed)) | |
1222 | ;;;!! | |
1223 | ;;;!! (defun incr-scroll-up (event) | |
1224 | ;;;!! (interactive "@e") | |
1225 | ;;;!! (setq scrolled-lines 0) | |
1226 | ;;;!! (incremental-scroll (- scroll-speed))) | |
1227 | ;;;!! | |
1228 | ;;;!! (defun incremental-scroll (n) | |
1229 | ;;;!! (while (= (x-mouse-events) 0) | |
1230 | ;;;!! (setq scrolled-lines (1+ (* scroll-speed scrolled-lines))) | |
1231 | ;;;!! (scroll-down n) | |
1232 | ;;;!! (sit-for 300 t))) | |
1233 | ;;;!! | |
1234 | ;;;!! (defun incr-scroll-stop (event) | |
1235 | ;;;!! (interactive "@e") | |
1236 | ;;;!! (message "Scrolled %d lines" scrolled-lines) | |
1237 | ;;;!! (setq scrolled-lines 0) | |
1238 | ;;;!! (sleep-for 1)) | |
1239 | ;;;!! | |
1240 | ;;;!! ;;; (defun x-testing-scroll () | |
1241 | ;;;!! ;;; (let ((scrolling-map (function mouse-vertical-scroll-bar-prefix))) | |
1242 | ;;;!! ;;; (define-key scrolling-map mouse-button-left 'incr-scroll-down) | |
1243 | ;;;!! ;;; (define-key scrolling-map mouse-button-right 'incr-scroll-up) | |
1244 | ;;;!! ;;; (define-key scrolling-map mouse-button-left-up 'incr-scroll-stop) | |
1245 | ;;;!! ;;; (define-key scrolling-map mouse-button-right-up 'incr-scroll-stop))) | |
1246 | ;;;!! | |
1247 | ;;;!! ;; | |
1248 | ;;;!! ;; Some playthings suitable for picture mode? They need work. | |
1249 | ;;;!! ;; | |
1250 | ;;;!! | |
1251 | ;;;!! (defun mouse-kill-rectangle (event) | |
1252 | ;;;!! "Kill the rectangle between point and the mouse cursor." | |
1253 | ;;;!! (interactive "@e") | |
1254 | ;;;!! (let ((point-save (point))) | |
1255 | ;;;!! (save-excursion | |
1256 | ;;;!! (mouse-set-point event) | |
1257 | ;;;!! (push-mark nil t) | |
1258 | ;;;!! (if (> point-save (point)) | |
1259 | ;;;!! (kill-rectangle (point) point-save) | |
1260 | ;;;!! (kill-rectangle point-save (point)))))) | |
1261 | ;;;!! | |
1262 | ;;;!! (defun mouse-open-rectangle (event) | |
1263 | ;;;!! "Kill the rectangle between point and the mouse cursor." | |
1264 | ;;;!! (interactive "@e") | |
1265 | ;;;!! (let ((point-save (point))) | |
1266 | ;;;!! (save-excursion | |
1267 | ;;;!! (mouse-set-point event) | |
1268 | ;;;!! (push-mark nil t) | |
1269 | ;;;!! (if (> point-save (point)) | |
1270 | ;;;!! (open-rectangle (point) point-save) | |
1271 | ;;;!! (open-rectangle point-save (point)))))) | |
1272 | ;;;!! | |
1273 | ;;;!! ;; Must be a better way to do this. | |
1274 | ;;;!! | |
1275 | ;;;!! (defun mouse-multiple-insert (n char) | |
1276 | ;;;!! (while (> n 0) | |
1277 | ;;;!! (insert char) | |
1278 | ;;;!! (setq n (1- n)))) | |
1279 | ;;;!! | |
1280 | ;;;!! ;; What this could do is not finalize until button was released. | |
1281 | ;;;!! | |
1282 | ;;;!! (defun mouse-move-text (event) | |
1283 | ;;;!! "Move text from point to cursor position, inserting spaces." | |
1284 | ;;;!! (interactive "@e") | |
1285 | ;;;!! (let* ((relative-coordinate | |
1286 | ;;;!! (coordinates-in-window-p (car event) (selected-window)))) | |
1287 | ;;;!! (if (consp relative-coordinate) | |
1288 | ;;;!! (cond ((> (current-column) (car relative-coordinate)) | |
1289 | ;;;!! (delete-char | |
1290 | ;;;!! (- (car relative-coordinate) (current-column)))) | |
1291 | ;;;!! ((< (current-column) (car relative-coordinate)) | |
1292 | ;;;!! (mouse-multiple-insert | |
1293 | ;;;!! (- (car relative-coordinate) (current-column)) " ")) | |
1294 | ;;;!! ((= (current-column) (car relative-coordinate)) (ding)))))) | |
07a78410 | 1295 | \f |
f936ae06 RS |
1296 | ;; Choose a completion with the mouse. |
1297 | ||
1298 | (defun mouse-choose-completion (event) | |
49e61c42 | 1299 | "Click on an alternative in the `*Completions*' buffer to choose it." |
f936ae06 | 1300 | (interactive "e") |
d89a4a47 | 1301 | (let ((buffer (window-buffer)) |
02680e9b RS |
1302 | choice |
1303 | base-size) | |
f936ae06 RS |
1304 | (save-excursion |
1305 | (set-buffer (window-buffer (posn-window (event-start event)))) | |
f36f4e9e RS |
1306 | (if completion-reference-buffer |
1307 | (setq buffer completion-reference-buffer)) | |
02680e9b | 1308 | (setq base-size completion-base-size) |
f936ae06 RS |
1309 | (save-excursion |
1310 | (goto-char (posn-point (event-start event))) | |
b6be5d95 | 1311 | (let (beg end) |
9a43a594 RS |
1312 | (if (and (not (eobp)) (get-text-property (point) 'mouse-face)) |
1313 | (setq end (point) beg (1+ (point)))) | |
1314 | (if (null beg) | |
1315 | (error "No completion here")) | |
1316 | (setq beg (previous-single-property-change beg 'mouse-face)) | |
2f5ed2e8 RS |
1317 | (setq end (or (next-single-property-change end 'mouse-face) |
1318 | (point-max))) | |
b6be5d95 | 1319 | (setq choice (buffer-substring beg end))))) |
73e2025f RS |
1320 | (let ((owindow (selected-window))) |
1321 | (select-window (posn-window (event-start event))) | |
874a2cbd RS |
1322 | (if (and (one-window-p t 'selected-frame) |
1323 | (window-dedicated-p (selected-window))) | |
1324 | ;; This is a special buffer's frame | |
1325 | (iconify-frame (selected-frame)) | |
1326 | (or (window-dedicated-p (selected-window)) | |
1327 | (bury-buffer))) | |
73e2025f | 1328 | (select-window owindow)) |
02680e9b | 1329 | (choose-completion-string choice buffer base-size))) |
f936ae06 | 1330 | \f |
07a78410 RS |
1331 | ;; Font selection. |
1332 | ||
0eb9fef3 RS |
1333 | (defun font-menu-add-default () |
1334 | (let* ((default (cdr (assq 'font (frame-parameters (selected-frame))))) | |
1335 | (font-alist x-fixed-font-alist) | |
0d94f5ca | 1336 | (elt (or (assoc "Misc" font-alist) (nth 1 font-alist)))) |
0eb9fef3 RS |
1337 | (if (assoc "Default" elt) |
1338 | (delete (assoc "Default" elt) elt)) | |
1339 | (setcdr elt | |
3d64d15b | 1340 | (cons (list "Default" |
0eb9fef3 RS |
1341 | (cdr (assq 'font (frame-parameters (selected-frame))))) |
1342 | (cdr elt))))) | |
1343 | ||
07a78410 RS |
1344 | (defvar x-fixed-font-alist |
1345 | '("Font menu" | |
1346 | ("Misc" | |
19d973e8 RS |
1347 | ;; For these, we specify the pixel height and width. |
1348 | ("fixed" "fixed") | |
1349 | ("6x10" "-misc-fixed-medium-r-normal--10-*-*-*-c-60-iso8859-1" "6x10") | |
1350 | ("6x12" | |
1351 | "-misc-fixed-medium-r-semicondensed--12-*-*-*-c-60-iso8859-1" "6x12") | |
1352 | ("6x13" | |
1353 | "-misc-fixed-medium-r-semicondensed--13-*-*-*-c-60-iso8859-1" "6x13") | |
1354 | ("7x13" "-misc-fixed-medium-r-normal--13-*-*-*-c-70-iso8859-1" "7x13") | |
1355 | ("7x14" "-misc-fixed-medium-r-normal--14-*-*-*-c-70-iso8859-1" "7x14") | |
1356 | ("8x13" "-misc-fixed-medium-r-normal--13-*-*-*-c-80-iso8859-1" "8x13") | |
1357 | ("9x15" "-misc-fixed-medium-r-normal--15-*-*-*-c-90-iso8859-1" "9x15") | |
1358 | ("10x20" "-misc-fixed-medium-r-normal--20-*-*-*-c-100-iso8859-1" "10x20") | |
1359 | ("11x18" "-misc-fixed-medium-r-normal--18-*-*-*-c-110-iso8859-1" "11x18") | |
1360 | ("12x24" "-misc-fixed-medium-r-normal--24-*-*-*-c-120-iso8859-1" "12x24") | |
fa21fdec | 1361 | ("") |
f29c3695 RS |
1362 | ("clean 5x8" |
1363 | "-schumacher-clean-medium-r-normal--8-*-*-*-c-50-iso8859-1") | |
1364 | ("clean 6x8" | |
1365 | "-schumacher-clean-medium-r-normal--8-*-*-*-c-60-iso8859-1") | |
19d973e8 RS |
1366 | ("clean 8x8" |
1367 | "-schumacher-clean-medium-r-normal--8-*-*-*-c-80-iso8859-1") | |
1368 | ("clean 8x10" | |
1369 | "-schumacher-clean-medium-r-normal--10-*-*-*-c-80-iso8859-1") | |
1370 | ("clean 8x14" | |
1371 | "-schumacher-clean-medium-r-normal--14-*-*-*-c-80-iso8859-1") | |
1372 | ("clean 8x16" | |
1373 | "-schumacher-clean-medium-r-normal--16-*-*-*-c-80-iso8859-1") | |
fa21fdec | 1374 | ("") |
19d973e8 | 1375 | ("sony 8x16" "-sony-fixed-medium-r-normal--16-*-*-*-c-80-iso8859-1")) |
07a78410 RS |
1376 | ;;; We don't seem to have these; who knows what they are. |
1377 | ;;; ("fg-18" "fg-18") | |
1378 | ;;; ("fg-25" "fg-25") | |
1379 | ;;; ("lucidasanstypewriter-12" "lucidasanstypewriter-12") | |
1380 | ;;; ("lucidasanstypewriter-bold-14" "lucidasanstypewriter-bold-14") | |
1381 | ;;; ("lucidasanstypewriter-bold-24" "lucidasanstypewriter-bold-24") | |
1382 | ;;; ("lucidatypewriter-bold-r-24" "-b&h-lucidatypewriter-bold-r-normal-sans-24-240-75-75-m-140-iso8859-1") | |
1383 | ;;; ("fixed-medium-20" "-misc-fixed-medium-*-*-*-20-*-*-*-*-*-*-*") | |
1384 | ("Courier" | |
19d973e8 | 1385 | ;; For these, we specify the point height. |
82c048a9 RS |
1386 | ("8" "-adobe-courier-medium-r-normal--*-80-*-*-m-*-iso8859-1") |
1387 | ("10" "-adobe-courier-medium-r-normal--*-100-*-*-m-*-iso8859-1") | |
1388 | ("12" "-adobe-courier-medium-r-normal--*-120-*-*-m-*-iso8859-1") | |
1389 | ("14" "-adobe-courier-medium-r-normal--*-140-*-*-m-*-iso8859-1") | |
1390 | ("18" "-adobe-courier-medium-r-normal--*-180-*-*-m-*-iso8859-1") | |
1391 | ("24" "-adobe-courier-medium-r-normal--*-240-*-*-m-*-iso8859-1") | |
1392 | ("8 bold" "-adobe-courier-bold-r-normal--*-80-*-*-m-*-iso8859-1") | |
1393 | ("10 bold" "-adobe-courier-bold-r-normal--*-100-*-*-m-*-iso8859-1") | |
1394 | ("12 bold" "-adobe-courier-bold-r-normal--*-120-*-*-m-*-iso8859-1") | |
1395 | ("14 bold" "-adobe-courier-bold-r-normal--*-140-*-*-m-*-iso8859-1") | |
1396 | ("18 bold" "-adobe-courier-bold-r-normal--*-180-*-*-m-*-iso8859-1") | |
1397 | ("24 bold" "-adobe-courier-bold-r-normal--*-240-*-*-m-*-iso8859-1") | |
1398 | ("8 slant" "-adobe-courier-medium-o-normal--*-80-*-*-m-*-iso8859-1") | |
1399 | ("10 slant" "-adobe-courier-medium-o-normal--*-100-*-*-m-*-iso8859-1") | |
1400 | ("12 slant" "-adobe-courier-medium-o-normal--*-120-*-*-m-*-iso8859-1") | |
1401 | ("14 slant" "-adobe-courier-medium-o-normal--*-140-*-*-m-*-iso8859-1") | |
1402 | ("18 slant" "-adobe-courier-medium-o-normal--*-180-*-*-m-*-iso8859-1") | |
1403 | ("24 slant" "-adobe-courier-medium-o-normal--*-240-*-*-m-*-iso8859-1") | |
1404 | ("8 bold slant" "-adobe-courier-bold-o-normal--*-80-*-*-m-*-iso8859-1") | |
1405 | ("10 bold slant" "-adobe-courier-bold-o-normal--*-100-*-*-m-*-iso8859-1") | |
1406 | ("12 bold slant" "-adobe-courier-bold-o-normal--*-120-*-*-m-*-iso8859-1") | |
1407 | ("14 bold slant" "-adobe-courier-bold-o-normal--*-140-*-*-m-*-iso8859-1") | |
1408 | ("18 bold slant" "-adobe-courier-bold-o-normal--*-180-*-*-m-*-iso8859-1") | |
1409 | ("24 bold slant" "-adobe-courier-bold-o-normal--*-240-*-*-m-*-iso8859-1")) | |
07a78410 RS |
1410 | ) |
1411 | "X fonts suitable for use in Emacs.") | |
1412 | ||
1900a92b | 1413 | (defun mouse-set-font (&rest fonts) |
07a78410 RS |
1414 | "Select an emacs font from a list of known good fonts" |
1415 | (interactive | |
1416 | (x-popup-menu last-nonmenu-event x-fixed-font-alist)) | |
df4de8c6 KH |
1417 | (if fonts |
1418 | (let (font) | |
1419 | (while fonts | |
1420 | (condition-case nil | |
1421 | (progn | |
3fadec1a | 1422 | (set-default-font (car fonts)) |
df4de8c6 KH |
1423 | (setq font (car fonts)) |
1424 | (setq fonts nil)) | |
3fadec1a RS |
1425 | (error |
1426 | (setq fonts (cdr fonts))))) | |
df4de8c6 | 1427 | (if (null font) |
3fadec1a | 1428 | (error "Font not found"))))) |
cc0a8174 JB |
1429 | \f |
1430 | ;;; Bindings for mouse commands. | |
1431 | ||
fcfc3c63 | 1432 | (define-key global-map [down-mouse-1] 'mouse-drag-region) |
dbc4e1c1 | 1433 | (global-set-key [mouse-1] 'mouse-set-point) |
dbc4e1c1 | 1434 | (global-set-key [drag-mouse-1] 'mouse-set-region) |
fcfc3c63 | 1435 | |
e37de120 RS |
1436 | ;; These are tested for in mouse-drag-region. |
1437 | (global-set-key [double-mouse-1] 'mouse-set-point) | |
1438 | (global-set-key [triple-mouse-1] 'mouse-set-point) | |
1439 | ||
dbc4e1c1 JB |
1440 | (global-set-key [mouse-2] 'mouse-yank-at-click) |
1441 | (global-set-key [mouse-3] 'mouse-save-then-kill) | |
8b34e79d | 1442 | |
dbc4e1c1 JB |
1443 | ;; By binding these to down-going events, we let the user use the up-going |
1444 | ;; event to make the selection, saving a click. | |
1445 | (global-set-key [C-down-mouse-1] 'mouse-buffer-menu) | |
1446 | (global-set-key [C-down-mouse-3] 'mouse-set-font) | |
07a78410 | 1447 | |
8b34e79d RS |
1448 | ;; Replaced with dragging mouse-1 |
1449 | ;; (global-set-key [S-mouse-1] 'mouse-set-mark) | |
947da0c4 | 1450 | |
3c2dd2c0 | 1451 | (global-set-key [mode-line mouse-1] 'mouse-select-window) |
544e7e73 RS |
1452 | (global-set-key [mode-line drag-mouse-1] 'mouse-select-window) |
1453 | (global-set-key [mode-line down-mouse-1] 'mouse-drag-mode-line) | |
3c2dd2c0 | 1454 | (global-set-key [mode-line mouse-2] 'mouse-delete-other-windows) |
dbc4e1c1 | 1455 | (global-set-key [mode-line mouse-3] 'mouse-delete-window) |
3c2dd2c0 | 1456 | (global-set-key [mode-line C-mouse-2] 'mouse-split-window-horizontally) |
9926ab64 | 1457 | (global-set-key [vertical-scroll-bar C-mouse-2] 'mouse-split-window-vertically) |
b6522df6 | 1458 | (global-set-key [vertical-line C-mouse-2] 'mouse-split-window-vertically) |
49116ac0 JB |
1459 | |
1460 | (provide 'mouse) | |
1461 | ||
6594deb0 | 1462 | ;;; mouse.el ends here |