1 ;; Common Lisp bindings for GTK+ v2.x
2 ;; Copyright 1999-2006 Espen S. Johnsen <espen@users.sf.net>
4 ;; Permission is hereby granted, free of charge, to any person obtaining
5 ;; a copy of this software and associated documentation files (the
6 ;; "Software"), to deal in the Software without restriction, including
7 ;; without limitation the rights to use, copy, modify, merge, publish,
8 ;; distribute, sublicense, and/or sell copies of the Software, and to
9 ;; permit persons to whom the Software is furnished to do so, subject to
10 ;; the following conditions:
12 ;; The above copyright notice and this permission notice shall be
13 ;; included in all copies or substantial portions of the Software.
15 ;; THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
16 ;; EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
17 ;; MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
18 ;; IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
19 ;; CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
20 ;; TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
21 ;; SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23 ;; $Id: gdkevents.lisp,v 1.13 2008/01/07 16:02:23 espen Exp $
28 ;;;; Metaclass for event classes
30 (eval-when (:compile-toplevel :load-toplevel :execute)
31 (defvar *event-classes* (make-hash-table))
33 (defclass event-class (boxed-class)
34 ((event-type :reader event-class-type :initform nil)))
36 (defmethod validate-superclass ((class event-class) (super standard-class))
37 ;(subtypep (class-name super) 'event)
40 (defmethod shared-initialize ((class event-class) names &key name event-type)
41 (declare (ignore names))
42 (register-type-alias (or name (class-name class)) 'event)
45 (setf (slot-value class 'event-type) (first event-type))
46 (setf (gethash (first event-type) *event-classes*) class))))
48 (let ((reader (reader-function 'event-type)))
49 (defun %event-class (location)
50 (gethash (funcall reader location 0) *event-classes*)))
52 (defmethod make-proxy-instance :around ((class event-class) location
54 (let ((class (%event-class location)))
55 (apply #'call-next-method class location initargs)))
58 ;; The class event is the only class that actually exists in the
59 ;; GObject class hierarchy
61 (eval-when (:compile-toplevel :load-toplevel :execute)
62 (defclass event (boxed)
68 :accessor event-window
73 :accessor event-send-event
76 (:metaclass boxed-class)))
78 (defmethod initialize-instance :after ((event event) &rest initargs)
79 (declare (ignore initargs))
80 (setf (slot-value event '%type) (event-class-type (class-of event))))
82 (defmethod make-proxy-instance ((class (eql (find-class 'event))) location &rest initargs)
83 (let ((class (%event-class location)))
84 (apply #'make-proxy-instance class location initargs)))
87 (defclass timed-event (event)
93 (:metaclass event-class))
95 (defclass delete-event (event)
97 (:metaclass event-class)
98 (:event-type :delete))
101 (defclass destroy-event (event)
103 (:metaclass event-class)
104 (:event-type :destroy))
106 (defclass expose-event (event)
119 :accessor event-width
124 :accessor event-height
129 :accessor event-region
134 :accessor event-count
137 (:metaclass event-class)
138 (:event-type :expose))
140 (defclass input-event (timed-event)
155 :type pointer) ;double-float)
158 :accessor event-state
160 :type modifier-type))
161 (:metaclass event-class))
164 (defclass motion-notify-event (input-event)
167 :accessor event-is-hint
169 :type (signed 16) ; should it be (boolean 16)?
174 :accessor event-device
179 :accessor event-root-x
184 :accessor event-root-y
187 (:metaclass event-class)
188 (:event-type :motion-notify))
190 (defclass button-event (input-event)
193 :accessor event-button
198 :accessor event-device
203 :accessor event-root-x
208 :accessor event-root-y
211 (:metaclass event-class))
213 (defclass button-press-event (button-event)
215 (:metaclass event-class)
216 (:event-type :button-press))
218 (defclass 2-button-press-event (button-press-event)
220 (:metaclass event-class)
221 (:event-type :2button-press))
223 (defclass 3-button-press-event (button-press-event)
225 (:metaclass event-class)
226 (:event-type :3button-press))
228 (defclass button-release-event (button-event)
230 (:metaclass event-class)
231 (:event-type :button-release))
234 (defclass key-event (timed-event)
237 :accessor event-state
242 :accessor event-keyval
247 :accessor event-length
252 :accessor event-string
257 :accessor event-hardware-keycode
258 :initarg :hardware-keycode
262 :accessor event-group
265 (:metaclass event-class))
267 (defclass key-press-event (key-event)
269 (:metaclass event-class)
270 (:event-type :key-press))
272 (defclass key-release-event (key-event)
274 (:metaclass event-class)
275 (:event-type :key-release))
278 (defclass crossing-event (event)
281 :accessor event-subwindow
301 :accessor event-root-x
306 :accessor event-root-y
316 :accessor event-detail
321 :accessor event-focus
326 :accessor event-state
329 (:metaclass event-class))
332 (defclass enter-notify-event (crossing-event)
334 (:metaclass event-class)
335 (:event-type :enter-notify))
337 (defclass leave-notify-event (crossing-event)
339 (:metaclass event-class)
340 (:event-type :leave-notify))
342 (defclass focus-change-event (event)
348 (:metaclass event-class)
349 (:event-type :focus-change))
351 (defclass configure-event (event)
364 :accessor event-width
369 :accessor event-height
372 (:metaclass event-class)
373 (:event-type :configure))
375 (defclass map-event (event)
377 (:metaclass event-class)
380 (defclass unmap-event (event)
382 (:metaclass event-class)
383 (:event-type :unmap))
385 (defclass property-notify-event (event)
387 (:metaclass event-class)
388 (:event-type :property-notify))
390 (defclass selection-clear-event (event)
392 (:metaclass event-class)
393 (:event-type :selection-clear))
395 (defclass selection-request-event (event)
397 (:metaclass event-class)
398 (:event-type :selection-request))
400 (defclass selection-notify-event (event)
402 (:metaclass event-class)
403 (:event-type :selection-notify))
405 (defclass dnd-event (event)
408 :accessor event-contex
418 :accessor event-x-root
423 :accessor event-y-root
426 (:metaclass event-class))
428 (defclass drag-enter-event (dnd-event)
430 (:metaclass event-class)
431 (:event-type :drag-enter))
433 (defclass drag-leave-event (dnd-event)
435 (:metaclass event-class)
436 (:event-type :drag-leave))
438 (defclass drag-motion-event (dnd-event)
440 (:metaclass event-class)
441 (:event-type :drag-motion))
443 (defclass drag-status-event (dnd-event)
445 (:metaclass event-class)
446 (:event-type :drag-status))
448 (defclass drot-start-event (dnd-event)
450 (:metaclass event-class)
451 (:event-type :drop-start))
453 (defclass drop-finished-event (dnd-event)
455 (:metaclass event-class)
456 (:event-type :drop-finished))
458 (defclass client-event (event)
460 (:metaclass event-class)
461 (:event-type :client-event))
463 (defclass visibility-notify-event (event)
466 :accessor event-state
468 :type visibility-state))
469 (:metaclass event-class)
470 (:event-type :visibility-notify))
472 (defclass no-expose-event (event)
474 (:metaclass event-class)
475 (:event-type :no-expose))
477 (defclass scroll-event (timed-event)
490 :accessor event-state
495 :accessor event-direction
497 :type scroll-direction)
500 :accessor event-root-x
505 :accessor event-root-y
508 (:metaclass event-class)
509 (:event-type :scroll))
511 (defclass setting-event (event)
514 :accessor event-action
516 :type setting-action)
522 (:metaclass event-class)
523 (:event-type :setting))
525 (defclass proximity-event (timed-event)
528 :accessor event-device
531 (:metaclass event-class))
533 (defclass proximity-in-event (proximity-event)
535 (:metaclass event-class)
536 (:event-type :proximity-in))
538 (defclass proximity-out-event (proximity-event)
540 (:metaclass event-class)
541 (:event-type :proximity-out))
543 (defclass window-state-event (event)
546 :accessor event-change-mask
547 :initarg :change-mask
551 :accessor event-new-window-state
552 :initarg :new-window-state
554 (:metaclass event-class)
555 (:event-type :window-state))
557 (defclass owner-change-event (event)
559 (:metaclass event-class)
560 (:event-type :owner-change))