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1 | ;; Common Lisp bindings for GTK+ v2.0 |
2 | ;; Copyright (C) 1999-2001 Espen S. Johnsen <esj@stud.cs.uit.no> |
3 | ;; |
4 | ;; This library is free software; you can redistribute it and/or |
5 | ;; modify it under the terms of the GNU Lesser General Public |
6 | ;; License as published by the Free Software Foundation; either |
7 | ;; version 2 of the License, or (at your option) any later version. |
8 | ;; |
9 | ;; This library is distributed in the hope that it will be useful, |
10 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
12 | ;; Lesser General Public License for more details. |
13 | ;; |
14 | ;; You should have received a copy of the GNU Lesser General Public |
15 | ;; License along with this library; if not, write to the Free Software |
16 | ;; Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
17 | |
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18 | ;; $Id: gdkevents.lisp,v 1.6 2004/12/20 00:09:57 espen Exp $ |
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19 | |
20 | (in-package "GDK") |
21 | |
22 | |
23 | (defvar *event-classes* (make-hash-table)) |
24 | |
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25 | |
26 | ;;;; Metaclass for event classes |
27 | |
28 | (eval-when (:compile-toplevel :load-toplevel :execute) |
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29 | (defclass event-class (boxed-class) |
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30 | ((event-type :reader event-class-type))) |
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31 | |
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32 | (defmethod validate-superclass ((class event-class) (super standard-class)) |
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33 | ;(subtypep (class-name super) 'event) |
34 | t)) |
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35 | |
36 | |
37 | (defmethod shared-initialize ((class event-class) names &key name type) |
38 | (call-next-method) |
39 | (setf (slot-value class 'event-type) (first type)) |
40 | (setf (gethash (first type) *event-classes*) class) |
41 | (let ((class-name (or name (class-name class)))) |
42 | (register-type class-name 'event))) |
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43 | |
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44 | (let ((reader (reader-function 'event-type))) |
45 | (defun %event-class (location) |
46 | (gethash (funcall reader location 0) *event-classes*))) |
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47 | |
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48 | (defmethod ensure-proxy-instance ((class event-class) location) |
49 | (declare (ignore class)) |
50 | (let ((class (%event-class location))) |
51 | (make-instance class :location location))) |
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52 | |
53 | |
54 | ;;;; |
55 | |
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56 | (eval-when (:compile-toplevel :load-toplevel :execute) |
57 | (defclass event (boxed) |
58 | ((%type |
59 | :allocation :alien |
60 | :type event-type) |
61 | (window |
62 | :allocation :alien |
63 | :accessor event-window |
64 | :initarg :window |
65 | :type window) |
66 | (send-event |
67 | :allocation :alien |
68 | :accessor event-send-event |
69 | :initarg :send-event |
70 | :type (boolean 8))) |
71 | (:metaclass event-class))) |
72 | |
73 | |
74 | (defmethod initialize-instance ((event event) &rest initargs) |
75 | (declare (ignore initargs)) |
76 | (call-next-method) |
77 | (setf (slot-value event '%type) (event-class-type (class-of event)))) |
78 | |
79 | |
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80 | (defclass timed-event (event) |
81 | ((time |
82 | :allocation :alien |
83 | :accessor event-time |
84 | :initarg :time |
85 | :type (unsigned 32))) |
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86 | (:metaclass event-class)) |
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87 | |
88 | (defclass delete-event (event) |
89 | () |
90 | (:metaclass event-class) |
91 | (:type :delete)) |
92 | |
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93 | |
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94 | (defclass destroy-event (event) |
95 | () |
96 | (:metaclass event-class) |
97 | (:type :destroy)) |
98 | |
99 | (defclass expose-event (event) |
100 | ((x |
101 | :allocation :alien |
102 | :accessor event-x |
103 | :initarg :x |
104 | :type int) |
105 | (y |
106 | :allocation :alien |
107 | :accessor event-y |
108 | :initarg :y |
109 | :type int) |
110 | (width |
111 | :allocation :alien |
112 | :accessor event-width |
113 | :initarg :width |
114 | :type int) |
115 | (height |
116 | :allocation :alien |
117 | :accessor event-height |
118 | :initarg :height |
119 | :type int) |
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120 | (region |
121 | :allocation :alien |
122 | :accessor event-region |
123 | :initarg :region |
124 | :type pointer) |
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125 | (count |
126 | :allocation :alien |
127 | :accessor event-count |
128 | :initarg :count |
129 | :type int)) |
130 | (:metaclass event-class) |
131 | (:type :expose)) |
132 | |
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133 | (defclass input-event (timed-event) |
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134 | ((x |
135 | :allocation :alien |
136 | :accessor event-x |
137 | :initarg :x |
138 | :type double-float) |
139 | (y |
140 | :allocation :alien |
141 | :accessor event-y |
142 | :initarg :y |
143 | :type double-float) |
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144 | (axes |
145 | :allocation :alien |
146 | :accessor event-axes |
147 | :initarg :axes |
148 | :type pointer) ;double-float) |
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149 | (state |
150 | :allocation :alien |
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151 | :accessor event-state |
152 | :initarg :state |
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153 | :type modifier-type)) |
154 | (:metaclass event-class)) |
155 | |
156 | |
157 | (defclass motion-notify-event (input-event) |
158 | ((is-hint |
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159 | :allocation :alien |
160 | :accessor event-is-hint |
161 | :initarg :is-hint |
162 | :type (signed 16) ; should it be (boolean 16)? |
163 | ) |
164 | (device |
165 | :allocation :alien |
166 | :offset 2 |
167 | :accessor event-device |
168 | :initarg :device |
169 | :type device) |
170 | (root-x |
171 | :allocation :alien |
172 | :accessor event-root-x |
173 | :initarg :root-x |
174 | :type double-float) |
175 | (root-y |
176 | :allocation :alien |
177 | :accessor event-root-y |
178 | :initarg :root-y |
179 | :type double-float)) |
180 | (:metaclass event-class) |
181 | (:type :motion-notify)) |
182 | |
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183 | (defclass button-event (input-event) |
184 | ((button |
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185 | :allocation :alien |
186 | :accessor event-button |
187 | :initarg :button |
188 | :type unsigned-int) |
189 | (device |
190 | :allocation :alien |
191 | :accessor event-device |
192 | :initarg :device |
193 | :type device) |
194 | (root-x |
195 | :allocation :alien |
196 | :accessor event-root-x |
197 | :initarg :root-x |
198 | :type double-float) |
199 | (root-y |
200 | :allocation :alien |
201 | :accessor event-root-y |
202 | :initarg :root-y |
203 | :type double-float)) |
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204 | (:metaclass event-class)) |
205 | |
206 | (defclass button-press-event (button-event) |
207 | () |
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208 | (:metaclass event-class) |
209 | (:type :button-press)) |
210 | |
211 | (defclass 2-button-press-event (button-press-event) |
212 | () |
213 | (:metaclass event-class) |
214 | (:type :2button-press)) |
215 | |
216 | (defclass 3-button-press-event (button-press-event) |
217 | () |
218 | (:metaclass event-class) |
219 | (:type :3button-press)) |
220 | |
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221 | (defclass button-release-event (button-event) |
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222 | () |
223 | (:metaclass event-class) |
224 | (:type :button-release)) |
225 | |
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226 | |
227 | (defclass key-event (timed-event) |
228 | ((state |
229 | :allocation :alien |
230 | :accessor event-state |
231 | :initarg :state |
232 | :type modifier-type) |
233 | (keyval |
234 | :allocation :alien |
235 | :accessor event-keyval |
236 | :initarg :keyval |
237 | :type unsigned-int) |
238 | (length |
239 | :allocation :alien |
240 | :accessor event-length |
241 | :initarg :length |
242 | :type unsigned-int) |
243 | (string |
244 | :allocation :alien |
245 | :accessor event-string |
246 | :initarg :string |
247 | :type string) |
248 | (hardware-keycode |
249 | :allocation :alien |
250 | :accessor event-hardware-keycode |
251 | :initarg :hardware-keycode |
252 | :type (unsigned 16)) |
253 | (group |
254 | :allocation :alien |
255 | :accessor event-group |
256 | :initarg :group |
257 | :type (unsigned 8))) |
258 | (:metaclass event-class)) |
259 | |
260 | (defclass key-press-event (key-event) |
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261 | () |
262 | (:metaclass event-class) |
263 | (:type :key-press)) |
264 | |
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265 | (defclass key-release-event (key-event) |
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266 | () |
267 | (:metaclass event-class) |
268 | (:type :key-release)) |
269 | |
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270 | |
271 | (defclass crossing-event (event) |
272 | ((subwindow |
273 | :allocation :alien |
274 | :accessor event-subwindow |
275 | :initarg :subwindow |
276 | :type window) |
277 | (time |
278 | :allocation :alien |
279 | :accessor event-time |
280 | :initarg :time |
281 | :type (unsigned 32)) |
282 | (x |
283 | :allocation :alien |
284 | :accessor event-x |
285 | :initarg :x |
286 | :type double-float) |
287 | (y |
288 | :allocation :alien |
289 | :accessor event-y |
290 | :initarg :y |
291 | :type double-float) |
292 | (root-x |
293 | :allocation :alien |
294 | :accessor event-root-x |
295 | :initarg :root-x |
296 | :type double-float) |
297 | (root-y |
298 | :allocation :alien |
299 | :accessor event-root-y |
300 | :initarg :root-y |
301 | :type double-float) |
302 | (mode |
303 | :allocation :alien |
304 | :accessor event-mode |
305 | :initarg :mode |
306 | :type crossing-mode) |
307 | (detail |
308 | :allocation :alien |
309 | :accessor event-detail |
310 | :initarg :detail |
311 | :type notify-type) |
312 | (focus |
313 | :allocation :alien |
314 | :accessor event-focus |
315 | :initarg :focus |
316 | :type boolean) |
317 | (state |
318 | :allocation :alien |
319 | :accessor event-state |
320 | :initarg :state |
321 | :type unsigned-int)) |
322 | (:metaclass event-class)) |
323 | |
324 | |
325 | (defclass enter-notify-event (crossing-event) |
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326 | () |
327 | (:metaclass event-class) |
328 | (:type :enter-notify)) |
329 | |
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330 | (defclass leave-notify-event (crossing-event) |
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331 | () |
332 | (:metaclass event-class) |
333 | (:type :leave-notify)) |
334 | |
335 | (defclass focus-change-event (event) |
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336 | ((in |
337 | :allocation :alien |
338 | :accessor event-in |
339 | :initarg :in |
340 | :type (boolean 16))) |
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341 | (:metaclass event-class) |
342 | (:type :focus-change)) |
343 | |
344 | (defclass configure-event (event) |
345 | ((x |
346 | :allocation :alien |
347 | :accessor event-x |
348 | :initarg :x |
349 | :type int) |
350 | (y |
351 | :allocation :alien |
352 | :accessor event-y |
353 | :initarg :y |
354 | :type int) |
355 | (width |
356 | :allocation :alien |
357 | :accessor event-width |
358 | :initarg :width |
359 | :type int) |
360 | (height |
361 | :allocation :alien |
362 | :accessor event-height |
363 | :initarg :height |
364 | :type int)) |
365 | (:metaclass event-class) |
366 | (:type :configure)) |
367 | |
368 | (defclass map-event (event) |
369 | () |
370 | (:metaclass event-class) |
371 | (:type :map)) |
372 | |
373 | (defclass unmap-event (event) |
374 | () |
375 | (:metaclass event-class) |
376 | (:type :unmap)) |
377 | |
378 | (defclass property-notify-event (event) |
379 | () |
380 | (:metaclass event-class) |
381 | (:type :property-notify)) |
382 | |
383 | (defclass selection-clear-event (event) |
384 | () |
385 | (:metaclass event-class) |
386 | (:type :selection-clear)) |
387 | |
388 | (defclass selection-request-event (event) |
389 | () |
390 | (:metaclass event-class) |
391 | (:type :selection-request)) |
392 | |
393 | (defclass selection-notify-event (event) |
394 | () |
395 | (:metaclass event-class) |
396 | (:type :selection-notify)) |
397 | |
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398 | (defclass dnd-event (event) |
399 | ((context |
400 | :allocation :alien |
401 | :accessor event-contex |
402 | :initarg :context |
403 | :type drag-context) |
404 | (time |
405 | :allocation :alien |
406 | :accessor event-time |
407 | :initarg :time |
408 | :type (unsigned 32)) |
409 | (x-root |
410 | :allocation :alien |
411 | :accessor event-x-root |
412 | :initarg :x-root |
413 | :type short) |
414 | (y-root |
415 | :allocation :alien |
416 | :accessor event-y-root |
417 | :initarg :y-root |
418 | :type short)) |
419 | (:metaclass event-class)) |
420 | |
421 | (defclass drag-enter-event (dnd-event) |
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422 | () |
423 | (:metaclass event-class) |
424 | (:type :drag-enter)) |
425 | |
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426 | (defclass drag-leave-event (dnd-event) |
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427 | () |
428 | (:metaclass event-class) |
429 | (:type :drag-leave)) |
430 | |
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431 | (defclass drag-motion-event (dnd-event) |
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432 | () |
433 | (:metaclass event-class) |
434 | (:type :drag-motion)) |
435 | |
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436 | (defclass drag-status-event (dnd-event) |
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437 | () |
438 | (:metaclass event-class) |
439 | (:type :drag-status)) |
440 | |
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441 | (defclass drot-start-event (dnd-event) |
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442 | () |
443 | (:metaclass event-class) |
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444 | (:type :drop-start)) |
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445 | |
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446 | (defclass drop-finished-event (dnd-event) |
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447 | () |
448 | (:metaclass event-class) |
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449 | (:type :drop-finished)) |
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450 | |
451 | (defclass client-event (event) |
452 | () |
453 | (:metaclass event-class) |
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454 | (:type :client-event)) |
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455 | |
456 | (defclass visibility-notify-event (event) |
457 | ((state |
458 | :allocation :alien |
459 | :accessor event-state |
460 | :initarg :state |
461 | :type visibility-state)) |
462 | (:metaclass event-class) |
463 | (:type :visibility-notify)) |
464 | |
465 | (defclass no-expose-event (event) |
466 | () |
467 | (:metaclass event-class) |
468 | (:type :no-expose)) |
469 | |
470 | (defclass scroll-event (timed-event) |
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471 | ((x |
472 | :allocation :alien |
473 | :accessor event-x |
474 | :initarg :x |
475 | :type double-float) |
476 | (y |
477 | :allocation :alien |
478 | :accessor event-y |
479 | :initarg :y |
480 | :type double-float) |
481 | (state |
482 | :allocation :alien |
483 | :accessor event-state |
484 | :initarg :state |
485 | :type modifier-type) |
486 | (direction |
487 | :allocation :alien |
488 | :accessor event-direction |
489 | :initarg :direction |
490 | :type scroll-direction) |
491 | (root-x |
492 | :allocation :alien |
493 | :accessor event-root-x |
494 | :initarg :root-x |
495 | :type double-float) |
496 | (root-y |
497 | :allocation :alien |
498 | :accessor event-root-y |
499 | :initarg :root-y |
500 | :type double-float)) |
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501 | (:metaclass event-class) |
502 | (:type :scroll)) |
503 | |
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504 | (defclass setting-event (event) |
505 | ((action |
506 | :allocation :alien |
507 | :accessor event-action |
508 | :initarg :action |
509 | :type setting-action) |
510 | (name |
511 | :allocation :alien |
512 | :accessor event-name |
513 | :initarg :name |
514 | :type string)) |
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515 | (:metaclass event-class) |
516 | (:type :setting)) |
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517 | |
518 | (defclass proximity-event (timed-event) |
519 | ((device |
520 | :allocation :alien |
521 | :accessor event-device |
522 | :initarg :device |
523 | :type device)) |
524 | (:metaclass event-class)) |
525 | |
526 | (defclass proximity-in-event (proximity-event) |
527 | () |
528 | (:metaclass event-class) |
529 | (:type :proximity-in)) |
530 | |
531 | (defclass proximity-out-event (proximity-event) |
532 | () |
533 | (:metaclass event-class) |
534 | (:type :proximity-out)) |
535 | |
536 | (defclass window-state-event (event) |
537 | ((change-mask |
538 | :allocation :alien |
539 | :accessor event-change-mask |
540 | :initarg :change-mask |
541 | :type window-state) |
542 | (new-window-state |
543 | :allocation :alien |
544 | :accessor event-new-window-state |
545 | :initarg :new-window-state |
546 | :type window-state)) |
547 | (:metaclass event-class) |
548 | (:type :window-state)) |
549 | |
550 | (defclass owner-change-event (event) |
551 | () |
552 | (:metaclass event-class) |
553 | (:type :owner-change)) |
554 | |