| 1 | ;; Common Lisp bindings for GTK+ v2.x |
| 2 | ;; Copyright 1999-2005 Espen S. Johnsen <espen@users.sf.net> |
| 3 | ;; |
| 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: |
| 11 | ;; |
| 12 | ;; The above copyright notice and this permission notice shall be |
| 13 | ;; included in all copies or substantial portions of the Software. |
| 14 | ;; |
| 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. |
| 22 | |
| 23 | ;; $Id: gdkevents.lisp,v 1.11 2006-02-05 15:39:40 espen Exp $ |
| 24 | |
| 25 | (in-package "GDK") |
| 26 | |
| 27 | |
| 28 | (define-flags-type event-mask |
| 29 | (:exposure 2) |
| 30 | :pointer-motion |
| 31 | :pointer-motion-hint |
| 32 | :button-motion |
| 33 | :button1-motion |
| 34 | :button2-motion |
| 35 | :button3-motion |
| 36 | :button-press |
| 37 | :button-release |
| 38 | :key-press |
| 39 | :key-release |
| 40 | :enter-notify |
| 41 | :leave-notify |
| 42 | :focus-change |
| 43 | :structure |
| 44 | :property-change |
| 45 | :visibility-notify |
| 46 | :proximity-in |
| 47 | :proximity-out |
| 48 | :substructure |
| 49 | :scroll |
| 50 | (:all-events #x3FFFFE)) |
| 51 | |
| 52 | (register-type 'event-mask '|gdk_event_mask_get_type|) |
| 53 | |
| 54 | |
| 55 | ;;;; Metaclass for event classes |
| 56 | |
| 57 | (defvar *event-classes* (make-hash-table)) |
| 58 | |
| 59 | (eval-when (:compile-toplevel :load-toplevel :execute) |
| 60 | (defclass event-class (boxed-class) |
| 61 | ((event-type :reader event-class-type))) |
| 62 | |
| 63 | (defmethod validate-superclass ((class event-class) (super standard-class)) |
| 64 | ;(subtypep (class-name super) 'event) |
| 65 | t)) |
| 66 | |
| 67 | (defmethod shared-initialize ((class event-class) names &key name type) |
| 68 | (let ((class-name (or name (class-name class)))) |
| 69 | (unless (eq class-name 'event) |
| 70 | (register-type-alias class-name 'event))) |
| 71 | (call-next-method) |
| 72 | (setf (slot-value class 'event-type) (first type)) |
| 73 | (setf (gethash (first type) *event-classes*) class)) |
| 74 | |
| 75 | (let ((reader (reader-function 'event-type))) |
| 76 | (defun %event-class (location) |
| 77 | (gethash (funcall reader location 0) *event-classes*))) |
| 78 | |
| 79 | (defmethod make-proxy-instance :around ((class event-class) location &rest initargs) |
| 80 | (declare (ignore class)) |
| 81 | (let ((class (%event-class location))) |
| 82 | (apply #'call-next-method class location initargs))) |
| 83 | |
| 84 | |
| 85 | ;;;; |
| 86 | |
| 87 | (eval-when (:compile-toplevel :load-toplevel :execute) |
| 88 | (defclass event (boxed) |
| 89 | ((%type |
| 90 | :allocation :alien |
| 91 | :type event-type) |
| 92 | (window |
| 93 | :allocation :alien |
| 94 | :accessor event-window |
| 95 | :initarg :window |
| 96 | :type window) |
| 97 | (send-event |
| 98 | :allocation :alien |
| 99 | :accessor event-send-event |
| 100 | :initarg :send-event |
| 101 | :type (boolean 8))) |
| 102 | (:metaclass event-class))) |
| 103 | |
| 104 | |
| 105 | (defmethod initialize-instance ((event event) &rest initargs) |
| 106 | (declare (ignore initargs)) |
| 107 | (call-next-method) |
| 108 | (setf (slot-value event '%type) (event-class-type (class-of event)))) |
| 109 | |
| 110 | |
| 111 | (defclass timed-event (event) |
| 112 | ((time |
| 113 | :allocation :alien |
| 114 | :accessor event-time |
| 115 | :initarg :time |
| 116 | :type (unsigned 32))) |
| 117 | (:metaclass event-class)) |
| 118 | |
| 119 | (defclass delete-event (event) |
| 120 | () |
| 121 | (:metaclass event-class) |
| 122 | (:type :delete)) |
| 123 | |
| 124 | |
| 125 | (defclass destroy-event (event) |
| 126 | () |
| 127 | (:metaclass event-class) |
| 128 | (:type :destroy)) |
| 129 | |
| 130 | (defclass expose-event (event) |
| 131 | ((x |
| 132 | :allocation :alien |
| 133 | :accessor event-x |
| 134 | :initarg :x |
| 135 | :type int) |
| 136 | (y |
| 137 | :allocation :alien |
| 138 | :accessor event-y |
| 139 | :initarg :y |
| 140 | :type int) |
| 141 | (width |
| 142 | :allocation :alien |
| 143 | :accessor event-width |
| 144 | :initarg :width |
| 145 | :type int) |
| 146 | (height |
| 147 | :allocation :alien |
| 148 | :accessor event-height |
| 149 | :initarg :height |
| 150 | :type int) |
| 151 | (region |
| 152 | :allocation :alien |
| 153 | :accessor event-region |
| 154 | :initarg :region |
| 155 | :type pointer) |
| 156 | (count |
| 157 | :allocation :alien |
| 158 | :accessor event-count |
| 159 | :initarg :count |
| 160 | :type int)) |
| 161 | (:metaclass event-class) |
| 162 | (:type :expose)) |
| 163 | |
| 164 | (defclass input-event (timed-event) |
| 165 | ((x |
| 166 | :allocation :alien |
| 167 | :accessor event-x |
| 168 | :initarg :x |
| 169 | :type double-float) |
| 170 | (y |
| 171 | :allocation :alien |
| 172 | :accessor event-y |
| 173 | :initarg :y |
| 174 | :type double-float) |
| 175 | (axes |
| 176 | :allocation :alien |
| 177 | :accessor event-axes |
| 178 | :initarg :axes |
| 179 | :type pointer) ;double-float) |
| 180 | (state |
| 181 | :allocation :alien |
| 182 | :accessor event-state |
| 183 | :initarg :state |
| 184 | :type modifier-type)) |
| 185 | (:metaclass event-class)) |
| 186 | |
| 187 | |
| 188 | (defclass motion-notify-event (input-event) |
| 189 | ((is-hint |
| 190 | :allocation :alien |
| 191 | :accessor event-is-hint |
| 192 | :initarg :is-hint |
| 193 | :type (signed 16) ; should it be (boolean 16)? |
| 194 | ) |
| 195 | (device |
| 196 | :allocation :alien |
| 197 | :offset 2 |
| 198 | :accessor event-device |
| 199 | :initarg :device |
| 200 | :type device) |
| 201 | (root-x |
| 202 | :allocation :alien |
| 203 | :accessor event-root-x |
| 204 | :initarg :root-x |
| 205 | :type double-float) |
| 206 | (root-y |
| 207 | :allocation :alien |
| 208 | :accessor event-root-y |
| 209 | :initarg :root-y |
| 210 | :type double-float)) |
| 211 | (:metaclass event-class) |
| 212 | (:type :motion-notify)) |
| 213 | |
| 214 | (defclass button-event (input-event) |
| 215 | ((button |
| 216 | :allocation :alien |
| 217 | :accessor event-button |
| 218 | :initarg :button |
| 219 | :type unsigned-int) |
| 220 | (device |
| 221 | :allocation :alien |
| 222 | :accessor event-device |
| 223 | :initarg :device |
| 224 | :type device) |
| 225 | (root-x |
| 226 | :allocation :alien |
| 227 | :accessor event-root-x |
| 228 | :initarg :root-x |
| 229 | :type double-float) |
| 230 | (root-y |
| 231 | :allocation :alien |
| 232 | :accessor event-root-y |
| 233 | :initarg :root-y |
| 234 | :type double-float)) |
| 235 | (:metaclass event-class)) |
| 236 | |
| 237 | (defclass button-press-event (button-event) |
| 238 | () |
| 239 | (:metaclass event-class) |
| 240 | (:type :button-press)) |
| 241 | |
| 242 | (defclass 2-button-press-event (button-press-event) |
| 243 | () |
| 244 | (:metaclass event-class) |
| 245 | (:type :2button-press)) |
| 246 | |
| 247 | (defclass 3-button-press-event (button-press-event) |
| 248 | () |
| 249 | (:metaclass event-class) |
| 250 | (:type :3button-press)) |
| 251 | |
| 252 | (defclass button-release-event (button-event) |
| 253 | () |
| 254 | (:metaclass event-class) |
| 255 | (:type :button-release)) |
| 256 | |
| 257 | |
| 258 | (defclass key-event (timed-event) |
| 259 | ((state |
| 260 | :allocation :alien |
| 261 | :accessor event-state |
| 262 | :initarg :state |
| 263 | :type modifier-type) |
| 264 | (keyval |
| 265 | :allocation :alien |
| 266 | :accessor event-keyval |
| 267 | :initarg :keyval |
| 268 | :type unsigned-int) |
| 269 | (length |
| 270 | :allocation :alien |
| 271 | :accessor event-length |
| 272 | :initarg :length |
| 273 | :type unsigned-int) |
| 274 | (string |
| 275 | :allocation :alien |
| 276 | :accessor event-string |
| 277 | :initarg :string |
| 278 | :type string) |
| 279 | (hardware-keycode |
| 280 | :allocation :alien |
| 281 | :accessor event-hardware-keycode |
| 282 | :initarg :hardware-keycode |
| 283 | :type (unsigned 16)) |
| 284 | (group |
| 285 | :allocation :alien |
| 286 | :accessor event-group |
| 287 | :initarg :group |
| 288 | :type (unsigned 8))) |
| 289 | (:metaclass event-class)) |
| 290 | |
| 291 | (defclass key-press-event (key-event) |
| 292 | () |
| 293 | (:metaclass event-class) |
| 294 | (:type :key-press)) |
| 295 | |
| 296 | (defclass key-release-event (key-event) |
| 297 | () |
| 298 | (:metaclass event-class) |
| 299 | (:type :key-release)) |
| 300 | |
| 301 | |
| 302 | (defclass crossing-event (event) |
| 303 | ((subwindow |
| 304 | :allocation :alien |
| 305 | :accessor event-subwindow |
| 306 | :initarg :subwindow |
| 307 | :type window) |
| 308 | (time |
| 309 | :allocation :alien |
| 310 | :accessor event-time |
| 311 | :initarg :time |
| 312 | :type (unsigned 32)) |
| 313 | (x |
| 314 | :allocation :alien |
| 315 | :accessor event-x |
| 316 | :initarg :x |
| 317 | :type double-float) |
| 318 | (y |
| 319 | :allocation :alien |
| 320 | :accessor event-y |
| 321 | :initarg :y |
| 322 | :type double-float) |
| 323 | (root-x |
| 324 | :allocation :alien |
| 325 | :accessor event-root-x |
| 326 | :initarg :root-x |
| 327 | :type double-float) |
| 328 | (root-y |
| 329 | :allocation :alien |
| 330 | :accessor event-root-y |
| 331 | :initarg :root-y |
| 332 | :type double-float) |
| 333 | (mode |
| 334 | :allocation :alien |
| 335 | :accessor event-mode |
| 336 | :initarg :mode |
| 337 | :type crossing-mode) |
| 338 | (detail |
| 339 | :allocation :alien |
| 340 | :accessor event-detail |
| 341 | :initarg :detail |
| 342 | :type notify-type) |
| 343 | (focus |
| 344 | :allocation :alien |
| 345 | :accessor event-focus |
| 346 | :initarg :focus |
| 347 | :type boolean) |
| 348 | (state |
| 349 | :allocation :alien |
| 350 | :accessor event-state |
| 351 | :initarg :state |
| 352 | :type unsigned-int)) |
| 353 | (:metaclass event-class)) |
| 354 | |
| 355 | |
| 356 | (defclass enter-notify-event (crossing-event) |
| 357 | () |
| 358 | (:metaclass event-class) |
| 359 | (:type :enter-notify)) |
| 360 | |
| 361 | (defclass leave-notify-event (crossing-event) |
| 362 | () |
| 363 | (:metaclass event-class) |
| 364 | (:type :leave-notify)) |
| 365 | |
| 366 | (defclass focus-change-event (event) |
| 367 | ((in |
| 368 | :allocation :alien |
| 369 | :accessor event-in |
| 370 | :initarg :in |
| 371 | :type (boolean 16))) |
| 372 | (:metaclass event-class) |
| 373 | (:type :focus-change)) |
| 374 | |
| 375 | (defclass configure-event (event) |
| 376 | ((x |
| 377 | :allocation :alien |
| 378 | :accessor event-x |
| 379 | :initarg :x |
| 380 | :type int) |
| 381 | (y |
| 382 | :allocation :alien |
| 383 | :accessor event-y |
| 384 | :initarg :y |
| 385 | :type int) |
| 386 | (width |
| 387 | :allocation :alien |
| 388 | :accessor event-width |
| 389 | :initarg :width |
| 390 | :type int) |
| 391 | (height |
| 392 | :allocation :alien |
| 393 | :accessor event-height |
| 394 | :initarg :height |
| 395 | :type int)) |
| 396 | (:metaclass event-class) |
| 397 | (:type :configure)) |
| 398 | |
| 399 | (defclass map-event (event) |
| 400 | () |
| 401 | (:metaclass event-class) |
| 402 | (:type :map)) |
| 403 | |
| 404 | (defclass unmap-event (event) |
| 405 | () |
| 406 | (:metaclass event-class) |
| 407 | (:type :unmap)) |
| 408 | |
| 409 | (defclass property-notify-event (event) |
| 410 | () |
| 411 | (:metaclass event-class) |
| 412 | (:type :property-notify)) |
| 413 | |
| 414 | (defclass selection-clear-event (event) |
| 415 | () |
| 416 | (:metaclass event-class) |
| 417 | (:type :selection-clear)) |
| 418 | |
| 419 | (defclass selection-request-event (event) |
| 420 | () |
| 421 | (:metaclass event-class) |
| 422 | (:type :selection-request)) |
| 423 | |
| 424 | (defclass selection-notify-event (event) |
| 425 | () |
| 426 | (:metaclass event-class) |
| 427 | (:type :selection-notify)) |
| 428 | |
| 429 | (defclass dnd-event (event) |
| 430 | ((context |
| 431 | :allocation :alien |
| 432 | :accessor event-contex |
| 433 | :initarg :context |
| 434 | :type drag-context) |
| 435 | (time |
| 436 | :allocation :alien |
| 437 | :accessor event-time |
| 438 | :initarg :time |
| 439 | :type (unsigned 32)) |
| 440 | (x-root |
| 441 | :allocation :alien |
| 442 | :accessor event-x-root |
| 443 | :initarg :x-root |
| 444 | :type short) |
| 445 | (y-root |
| 446 | :allocation :alien |
| 447 | :accessor event-y-root |
| 448 | :initarg :y-root |
| 449 | :type short)) |
| 450 | (:metaclass event-class)) |
| 451 | |
| 452 | (defclass drag-enter-event (dnd-event) |
| 453 | () |
| 454 | (:metaclass event-class) |
| 455 | (:type :drag-enter)) |
| 456 | |
| 457 | (defclass drag-leave-event (dnd-event) |
| 458 | () |
| 459 | (:metaclass event-class) |
| 460 | (:type :drag-leave)) |
| 461 | |
| 462 | (defclass drag-motion-event (dnd-event) |
| 463 | () |
| 464 | (:metaclass event-class) |
| 465 | (:type :drag-motion)) |
| 466 | |
| 467 | (defclass drag-status-event (dnd-event) |
| 468 | () |
| 469 | (:metaclass event-class) |
| 470 | (:type :drag-status)) |
| 471 | |
| 472 | (defclass drot-start-event (dnd-event) |
| 473 | () |
| 474 | (:metaclass event-class) |
| 475 | (:type :drop-start)) |
| 476 | |
| 477 | (defclass drop-finished-event (dnd-event) |
| 478 | () |
| 479 | (:metaclass event-class) |
| 480 | (:type :drop-finished)) |
| 481 | |
| 482 | (defclass client-event (event) |
| 483 | () |
| 484 | (:metaclass event-class) |
| 485 | (:type :client-event)) |
| 486 | |
| 487 | (defclass visibility-notify-event (event) |
| 488 | ((state |
| 489 | :allocation :alien |
| 490 | :accessor event-state |
| 491 | :initarg :state |
| 492 | :type visibility-state)) |
| 493 | (:metaclass event-class) |
| 494 | (:type :visibility-notify)) |
| 495 | |
| 496 | (defclass no-expose-event (event) |
| 497 | () |
| 498 | (:metaclass event-class) |
| 499 | (:type :no-expose)) |
| 500 | |
| 501 | (defclass scroll-event (timed-event) |
| 502 | ((x |
| 503 | :allocation :alien |
| 504 | :accessor event-x |
| 505 | :initarg :x |
| 506 | :type double-float) |
| 507 | (y |
| 508 | :allocation :alien |
| 509 | :accessor event-y |
| 510 | :initarg :y |
| 511 | :type double-float) |
| 512 | (state |
| 513 | :allocation :alien |
| 514 | :accessor event-state |
| 515 | :initarg :state |
| 516 | :type modifier-type) |
| 517 | (direction |
| 518 | :allocation :alien |
| 519 | :accessor event-direction |
| 520 | :initarg :direction |
| 521 | :type scroll-direction) |
| 522 | (root-x |
| 523 | :allocation :alien |
| 524 | :accessor event-root-x |
| 525 | :initarg :root-x |
| 526 | :type double-float) |
| 527 | (root-y |
| 528 | :allocation :alien |
| 529 | :accessor event-root-y |
| 530 | :initarg :root-y |
| 531 | :type double-float)) |
| 532 | (:metaclass event-class) |
| 533 | (:type :scroll)) |
| 534 | |
| 535 | (defclass setting-event (event) |
| 536 | ((action |
| 537 | :allocation :alien |
| 538 | :accessor event-action |
| 539 | :initarg :action |
| 540 | :type setting-action) |
| 541 | (name |
| 542 | :allocation :alien |
| 543 | :accessor event-name |
| 544 | :initarg :name |
| 545 | :type string)) |
| 546 | (:metaclass event-class) |
| 547 | (:type :setting)) |
| 548 | |
| 549 | (defclass proximity-event (timed-event) |
| 550 | ((device |
| 551 | :allocation :alien |
| 552 | :accessor event-device |
| 553 | :initarg :device |
| 554 | :type device)) |
| 555 | (:metaclass event-class)) |
| 556 | |
| 557 | (defclass proximity-in-event (proximity-event) |
| 558 | () |
| 559 | (:metaclass event-class) |
| 560 | (:type :proximity-in)) |
| 561 | |
| 562 | (defclass proximity-out-event (proximity-event) |
| 563 | () |
| 564 | (:metaclass event-class) |
| 565 | (:type :proximity-out)) |
| 566 | |
| 567 | (defclass window-state-event (event) |
| 568 | ((change-mask |
| 569 | :allocation :alien |
| 570 | :accessor event-change-mask |
| 571 | :initarg :change-mask |
| 572 | :type window-state) |
| 573 | (new-window-state |
| 574 | :allocation :alien |
| 575 | :accessor event-new-window-state |
| 576 | :initarg :new-window-state |
| 577 | :type window-state)) |
| 578 | (:metaclass event-class) |
| 579 | (:type :window-state)) |
| 580 | |
| 581 | (defclass owner-change-event (event) |
| 582 | () |
| 583 | (:metaclass event-class) |
| 584 | (:type :owner-change)) |
| 585 | |