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1ac2ccb1 KL |
1 | /** |
2 | * Jexer - Java Text User Interface | |
3 | * | |
4 | * License: LGPLv3 or later | |
5 | * | |
6 | * This module is licensed under the GNU Lesser General Public License | |
7 | * Version 3. Please see the file "COPYING" in this directory for more | |
8 | * information about the GNU Lesser General Public License Version 3. | |
9 | * | |
10 | * Copyright (C) 2015 Kevin Lamonte | |
11 | * | |
12 | * This program is free software; you can redistribute it and/or | |
13 | * modify it under the terms of the GNU Lesser General Public License | |
14 | * as published by the Free Software Foundation; either version 3 of | |
15 | * the License, or (at your option) any later version. | |
16 | * | |
17 | * This program is distributed in the hope that it will be useful, but | |
18 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
20 | * General Public License for more details. | |
21 | * | |
22 | * You should have received a copy of the GNU Lesser General Public | |
23 | * License along with this program; if not, see | |
24 | * http://www.gnu.org/licenses/, or write to the Free Software | |
25 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA | |
26 | * 02110-1301 USA | |
27 | * | |
28 | * @author Kevin Lamonte [kevin.lamonte@gmail.com] | |
29 | * @version 1 | |
30 | */ | |
31 | package jexer.io; | |
32 | ||
30bd4abd KL |
33 | import java.awt.event.ComponentEvent; |
34 | import java.awt.event.ComponentListener; | |
84614868 | 35 | import java.awt.event.KeyEvent; |
30bd4abd KL |
36 | import java.awt.event.KeyListener; |
37 | import java.awt.event.MouseEvent; | |
84614868 | 38 | import java.awt.event.MouseListener; |
30bd4abd KL |
39 | import java.awt.event.MouseMotionListener; |
40 | import java.awt.event.MouseWheelEvent; | |
41 | import java.awt.event.MouseWheelListener; | |
42 | import java.awt.event.WindowEvent; | |
84614868 | 43 | import java.awt.event.WindowListener; |
1ac2ccb1 KL |
44 | import java.util.List; |
45 | import java.util.LinkedList; | |
46 | ||
47 | import jexer.TKeypress; | |
30bd4abd | 48 | import jexer.event.TCommandEvent; |
1ac2ccb1 KL |
49 | import jexer.event.TInputEvent; |
50 | import jexer.event.TKeypressEvent; | |
51 | import jexer.event.TMouseEvent; | |
52 | import jexer.event.TResizeEvent; | |
53 | import jexer.session.SessionInfo; | |
a4406f4e | 54 | import jexer.session.SwingSessionInfo; |
30bd4abd | 55 | import static jexer.TCommand.*; |
1ac2ccb1 KL |
56 | import static jexer.TKeypress.*; |
57 | ||
58 | /** | |
a4406f4e | 59 | * This class reads keystrokes and mouse events from an Swing JFrame. |
1ac2ccb1 | 60 | */ |
a4406f4e | 61 | public final class SwingTerminal implements ComponentListener, KeyListener, |
30bd4abd KL |
62 | MouseListener, MouseMotionListener, |
63 | MouseWheelListener, WindowListener { | |
84614868 KL |
64 | |
65 | /** | |
66 | * The backend Screen. | |
67 | */ | |
a4406f4e | 68 | private SwingScreen screen; |
1ac2ccb1 KL |
69 | |
70 | /** | |
71 | * The session information. | |
72 | */ | |
a4406f4e | 73 | private SwingSessionInfo sessionInfo; |
1ac2ccb1 KL |
74 | |
75 | /** | |
76 | * Getter for sessionInfo. | |
77 | * | |
78 | * @return the SessionInfo | |
79 | */ | |
80 | public SessionInfo getSessionInfo() { | |
81 | return sessionInfo; | |
82 | } | |
83 | ||
92554d64 KL |
84 | /** |
85 | * The listening object that run() wakes up on new input. | |
86 | */ | |
87 | private Object listener; | |
88 | ||
1ac2ccb1 KL |
89 | /** |
90 | * The event queue, filled up by a thread reading on input. | |
91 | */ | |
92 | private List<TInputEvent> eventQueue; | |
93 | ||
a90d3119 KL |
94 | /** |
95 | * The last reported mouse X position. | |
96 | */ | |
97 | private int oldMouseX = -1; | |
98 | ||
99 | /** | |
100 | * The last reported mouse Y position. | |
101 | */ | |
102 | private int oldMouseY = -1; | |
103 | ||
1ac2ccb1 KL |
104 | /** |
105 | * true if mouse1 was down. Used to report mouse1 on the release event. | |
106 | */ | |
30bd4abd | 107 | private boolean mouse1 = false; |
1ac2ccb1 KL |
108 | |
109 | /** | |
110 | * true if mouse2 was down. Used to report mouse2 on the release event. | |
111 | */ | |
30bd4abd | 112 | private boolean mouse2 = false; |
1ac2ccb1 KL |
113 | |
114 | /** | |
115 | * true if mouse3 was down. Used to report mouse3 on the release event. | |
116 | */ | |
30bd4abd | 117 | private boolean mouse3 = false; |
1ac2ccb1 KL |
118 | |
119 | /** | |
120 | * Check if there are events in the queue. | |
121 | * | |
122 | * @return if true, getEvents() has something to return to the backend | |
123 | */ | |
124 | public boolean hasEvents() { | |
125 | synchronized (eventQueue) { | |
126 | return (eventQueue.size() > 0); | |
127 | } | |
128 | } | |
129 | ||
130 | /** | |
131 | * Constructor sets up state for getEvent(). | |
132 | * | |
92554d64 KL |
133 | * @param listener the object this backend needs to wake up when new |
134 | * input comes in | |
a4406f4e | 135 | * @param screen the top-level Swing frame |
1ac2ccb1 | 136 | */ |
a4406f4e | 137 | public SwingTerminal(final Object listener, final SwingScreen screen) { |
92554d64 | 138 | this.listener = listener; |
84614868 | 139 | this.screen = screen; |
1ac2ccb1 KL |
140 | mouse1 = false; |
141 | mouse2 = false; | |
142 | mouse3 = false; | |
30bd4abd | 143 | sessionInfo = screen.getSessionInfo(); |
1ac2ccb1 | 144 | eventQueue = new LinkedList<TInputEvent>(); |
84614868 KL |
145 | |
146 | screen.frame.addKeyListener(this); | |
30bd4abd KL |
147 | screen.frame.addWindowListener(this); |
148 | screen.frame.addComponentListener(this); | |
149 | screen.frame.addMouseListener(this); | |
150 | screen.frame.addMouseMotionListener(this); | |
151 | screen.frame.addMouseWheelListener(this); | |
1ac2ccb1 KL |
152 | } |
153 | ||
154 | /** | |
155 | * Restore terminal to normal state. | |
156 | */ | |
157 | public void shutdown() { | |
158 | // System.err.println("=== shutdown() ==="); System.err.flush(); | |
84614868 | 159 | screen.frame.dispose(); |
1ac2ccb1 KL |
160 | } |
161 | ||
162 | /** | |
163 | * Return any events in the IO queue. | |
164 | * | |
165 | * @param queue list to append new events to | |
166 | */ | |
167 | public void getEvents(final List<TInputEvent> queue) { | |
168 | synchronized (eventQueue) { | |
169 | if (eventQueue.size() > 0) { | |
170 | synchronized (queue) { | |
171 | queue.addAll(eventQueue); | |
172 | } | |
173 | eventQueue.clear(); | |
174 | } | |
175 | } | |
176 | } | |
177 | ||
84614868 | 178 | /** |
a4406f4e | 179 | * Pass Swing keystrokes into the event queue. |
84614868 KL |
180 | * |
181 | * @param key keystroke received | |
182 | */ | |
183 | @Override | |
184 | public void keyReleased(final KeyEvent key) { | |
185 | // Ignore release events | |
186 | } | |
187 | ||
188 | /** | |
a4406f4e | 189 | * Pass Swing keystrokes into the event queue. |
84614868 KL |
190 | * |
191 | * @param key keystroke received | |
192 | */ | |
193 | @Override | |
194 | public void keyTyped(final KeyEvent key) { | |
195 | // Ignore typed events | |
196 | } | |
197 | ||
198 | /** | |
a4406f4e | 199 | * Pass Swing keystrokes into the event queue. |
84614868 KL |
200 | * |
201 | * @param key keystroke received | |
202 | */ | |
203 | @Override | |
204 | public void keyPressed(final KeyEvent key) { | |
205 | boolean alt = false; | |
206 | boolean shift = false; | |
207 | boolean ctrl = false; | |
208 | char ch = ' '; | |
209 | boolean isKey = false; | |
84614868 KL |
210 | if (key.isActionKey()) { |
211 | isKey = true; | |
212 | } else { | |
213 | ch = key.getKeyChar(); | |
214 | } | |
215 | alt = key.isAltDown(); | |
216 | ctrl = key.isControlDown(); | |
217 | shift = key.isShiftDown(); | |
218 | ||
219 | /* | |
a4406f4e | 220 | System.err.printf("Swing Key: %s\n", key); |
84614868 KL |
221 | System.err.printf(" isKey: %s\n", isKey); |
222 | System.err.printf(" alt: %s\n", alt); | |
223 | System.err.printf(" ctrl: %s\n", ctrl); | |
224 | System.err.printf(" shift: %s\n", shift); | |
225 | System.err.printf(" ch: %s\n", ch); | |
bd8d51fa | 226 | */ |
84614868 KL |
227 | |
228 | // Special case: not return the bare modifier presses | |
229 | switch (key.getKeyCode()) { | |
230 | case KeyEvent.VK_ALT: | |
231 | return; | |
232 | case KeyEvent.VK_ALT_GRAPH: | |
233 | return; | |
234 | case KeyEvent.VK_CONTROL: | |
235 | return; | |
236 | case KeyEvent.VK_SHIFT: | |
237 | return; | |
238 | case KeyEvent.VK_META: | |
239 | return; | |
240 | default: | |
241 | break; | |
242 | } | |
243 | ||
244 | TKeypress keypress = null; | |
245 | if (isKey) { | |
246 | switch (key.getKeyCode()) { | |
247 | case KeyEvent.VK_F1: | |
248 | keypress = new TKeypress(true, TKeypress.F1, ' ', | |
249 | alt, ctrl, shift); | |
250 | break; | |
251 | case KeyEvent.VK_F2: | |
252 | keypress = new TKeypress(true, TKeypress.F2, ' ', | |
253 | alt, ctrl, shift); | |
254 | break; | |
255 | case KeyEvent.VK_F3: | |
256 | keypress = new TKeypress(true, TKeypress.F3, ' ', | |
257 | alt, ctrl, shift); | |
258 | break; | |
259 | case KeyEvent.VK_F4: | |
260 | keypress = new TKeypress(true, TKeypress.F4, ' ', | |
261 | alt, ctrl, shift); | |
262 | break; | |
263 | case KeyEvent.VK_F5: | |
264 | keypress = new TKeypress(true, TKeypress.F5, ' ', | |
265 | alt, ctrl, shift); | |
266 | break; | |
267 | case KeyEvent.VK_F6: | |
268 | keypress = new TKeypress(true, TKeypress.F6, ' ', | |
269 | alt, ctrl, shift); | |
270 | break; | |
271 | case KeyEvent.VK_F7: | |
272 | keypress = new TKeypress(true, TKeypress.F7, ' ', | |
273 | alt, ctrl, shift); | |
274 | break; | |
275 | case KeyEvent.VK_F8: | |
276 | keypress = new TKeypress(true, TKeypress.F8, ' ', | |
277 | alt, ctrl, shift); | |
278 | break; | |
279 | case KeyEvent.VK_F9: | |
280 | keypress = new TKeypress(true, TKeypress.F9, ' ', | |
281 | alt, ctrl, shift); | |
282 | break; | |
283 | case KeyEvent.VK_F10: | |
284 | keypress = new TKeypress(true, TKeypress.F10, ' ', | |
285 | alt, ctrl, shift); | |
286 | break; | |
287 | case KeyEvent.VK_F11: | |
288 | keypress = new TKeypress(true, TKeypress.F11, ' ', | |
289 | alt, ctrl, shift); | |
290 | break; | |
291 | case KeyEvent.VK_F12: | |
292 | keypress = new TKeypress(true, TKeypress.F12, ' ', | |
293 | alt, ctrl, shift); | |
294 | break; | |
295 | case KeyEvent.VK_HOME: | |
296 | keypress = new TKeypress(true, TKeypress.HOME, ' ', | |
297 | alt, ctrl, shift); | |
298 | break; | |
299 | case KeyEvent.VK_END: | |
300 | keypress = new TKeypress(true, TKeypress.END, ' ', | |
301 | alt, ctrl, shift); | |
302 | break; | |
303 | case KeyEvent.VK_PAGE_UP: | |
304 | keypress = new TKeypress(true, TKeypress.PGUP, ' ', | |
305 | alt, ctrl, shift); | |
306 | break; | |
307 | case KeyEvent.VK_PAGE_DOWN: | |
308 | keypress = new TKeypress(true, TKeypress.PGDN, ' ', | |
309 | alt, ctrl, shift); | |
310 | break; | |
311 | case KeyEvent.VK_INSERT: | |
312 | keypress = new TKeypress(true, TKeypress.INS, ' ', | |
313 | alt, ctrl, shift); | |
314 | break; | |
315 | case KeyEvent.VK_DELETE: | |
30bd4abd | 316 | keypress = new TKeypress(true, TKeypress.DEL, ' ', |
84614868 KL |
317 | alt, ctrl, shift); |
318 | break; | |
319 | case KeyEvent.VK_RIGHT: | |
320 | keypress = new TKeypress(true, TKeypress.RIGHT, ' ', | |
321 | alt, ctrl, shift); | |
322 | break; | |
323 | case KeyEvent.VK_LEFT: | |
324 | keypress = new TKeypress(true, TKeypress.LEFT, ' ', | |
325 | alt, ctrl, shift); | |
326 | break; | |
327 | case KeyEvent.VK_UP: | |
328 | keypress = new TKeypress(true, TKeypress.UP, ' ', | |
329 | alt, ctrl, shift); | |
330 | break; | |
331 | case KeyEvent.VK_DOWN: | |
332 | keypress = new TKeypress(true, TKeypress.DOWN, ' ', | |
333 | alt, ctrl, shift); | |
334 | break; | |
335 | case KeyEvent.VK_TAB: | |
336 | // Special case: distinguish TAB vs BTAB | |
337 | if (shift) { | |
338 | keypress = kbShiftTab; | |
339 | } else { | |
340 | keypress = kbTab; | |
341 | } | |
342 | break; | |
343 | case KeyEvent.VK_ENTER: | |
344 | keypress = new TKeypress(true, TKeypress.ENTER, ' ', | |
345 | alt, ctrl, shift); | |
346 | break; | |
347 | case KeyEvent.VK_ESCAPE: | |
348 | keypress = new TKeypress(true, TKeypress.ESC, ' ', | |
349 | alt, ctrl, shift); | |
350 | break; | |
351 | case KeyEvent.VK_BACK_SPACE: | |
352 | // Special case: return it as kbBackspace (Ctrl-H) | |
353 | keypress = new TKeypress(false, 0, 'H', false, true, false); | |
354 | break; | |
355 | default: | |
356 | // Unsupported, ignore | |
357 | return; | |
358 | } | |
359 | } | |
360 | ||
361 | if (keypress == null) { | |
362 | switch (ch) { | |
363 | case 0x08: | |
364 | keypress = kbBackspace; | |
365 | break; | |
366 | case 0x0A: | |
367 | keypress = kbEnter; | |
368 | break; | |
87a17f3c KL |
369 | case 0x1B: |
370 | keypress = kbEsc; | |
371 | break; | |
84614868 KL |
372 | case 0x0D: |
373 | keypress = kbEnter; | |
374 | break; | |
bd8d51fa | 375 | case 0x09: |
091d8a06 KL |
376 | if (shift) { |
377 | keypress = kbShiftTab; | |
378 | } else { | |
379 | keypress = kbTab; | |
380 | } | |
bd8d51fa | 381 | break; |
30bd4abd KL |
382 | case 0x7F: |
383 | keypress = kbDel; | |
384 | break; | |
84614868 KL |
385 | default: |
386 | if (!alt && ctrl && !shift) { | |
cf9af8df | 387 | ch = KeyEvent.getKeyText(key.getKeyCode()).charAt(0); |
84614868 KL |
388 | } |
389 | // Not a special key, put it together | |
390 | keypress = new TKeypress(false, 0, ch, alt, ctrl, shift); | |
391 | } | |
392 | } | |
393 | ||
394 | // Save it and we are done. | |
395 | synchronized (eventQueue) { | |
396 | eventQueue.add(new TKeypressEvent(keypress)); | |
397 | } | |
92554d64 KL |
398 | synchronized (listener) { |
399 | listener.notifyAll(); | |
30bd4abd KL |
400 | } |
401 | } | |
402 | ||
403 | /** | |
404 | * Pass window events into the event queue. | |
405 | * | |
406 | * @param event window event received | |
407 | */ | |
408 | @Override | |
409 | public void windowActivated(final WindowEvent event) { | |
bd8d51fa KL |
410 | // Force a total repaint |
411 | synchronized (screen) { | |
412 | screen.clearPhysical(); | |
413 | } | |
30bd4abd KL |
414 | } |
415 | ||
416 | /** | |
417 | * Pass window events into the event queue. | |
418 | * | |
419 | * @param event window event received | |
420 | */ | |
421 | @Override | |
422 | public void windowClosed(final WindowEvent event) { | |
423 | // Ignore | |
424 | } | |
425 | ||
426 | /** | |
427 | * Pass window events into the event queue. | |
428 | * | |
429 | * @param event window event received | |
430 | */ | |
431 | @Override | |
432 | public void windowClosing(final WindowEvent event) { | |
433 | // Drop a cmAbort and walk away | |
434 | synchronized (eventQueue) { | |
435 | eventQueue.add(new TCommandEvent(cmAbort)); | |
436 | } | |
92554d64 KL |
437 | synchronized (listener) { |
438 | listener.notifyAll(); | |
30bd4abd KL |
439 | } |
440 | } | |
441 | ||
442 | /** | |
443 | * Pass window events into the event queue. | |
444 | * | |
445 | * @param event window event received | |
446 | */ | |
447 | @Override | |
448 | public void windowDeactivated(final WindowEvent event) { | |
449 | // Ignore | |
450 | } | |
451 | ||
452 | /** | |
453 | * Pass window events into the event queue. | |
454 | * | |
455 | * @param event window event received | |
456 | */ | |
457 | @Override | |
458 | public void windowDeiconified(final WindowEvent event) { | |
459 | // Ignore | |
460 | } | |
461 | ||
462 | /** | |
463 | * Pass window events into the event queue. | |
464 | * | |
465 | * @param event window event received | |
466 | */ | |
467 | @Override | |
468 | public void windowIconified(final WindowEvent event) { | |
469 | // Ignore | |
470 | } | |
471 | ||
472 | /** | |
473 | * Pass window events into the event queue. | |
474 | * | |
475 | * @param event window event received | |
476 | */ | |
477 | @Override | |
478 | public void windowOpened(final WindowEvent event) { | |
479 | // Ignore | |
480 | } | |
481 | ||
482 | /** | |
483 | * Pass component events into the event queue. | |
484 | * | |
485 | * @param event component event received | |
486 | */ | |
487 | @Override | |
488 | public void componentHidden(final ComponentEvent event) { | |
489 | // Ignore | |
490 | } | |
491 | ||
492 | /** | |
493 | * Pass component events into the event queue. | |
494 | * | |
495 | * @param event component event received | |
496 | */ | |
497 | @Override | |
498 | public void componentShown(final ComponentEvent event) { | |
499 | // Ignore | |
500 | } | |
501 | ||
502 | /** | |
503 | * Pass component events into the event queue. | |
504 | * | |
505 | * @param event component event received | |
506 | */ | |
507 | @Override | |
508 | public void componentMoved(final ComponentEvent event) { | |
509 | // Ignore | |
510 | } | |
511 | ||
512 | /** | |
513 | * Pass component events into the event queue. | |
514 | * | |
515 | * @param event component event received | |
516 | */ | |
517 | @Override | |
518 | public void componentResized(final ComponentEvent event) { | |
519 | // Drop a new TResizeEvent into the queue | |
520 | sessionInfo.queryWindowSize(); | |
521 | synchronized (eventQueue) { | |
522 | TResizeEvent windowResize = new TResizeEvent(TResizeEvent.Type.SCREEN, | |
523 | sessionInfo.getWindowWidth(), sessionInfo.getWindowHeight()); | |
524 | eventQueue.add(windowResize); | |
525 | } | |
92554d64 KL |
526 | synchronized (listener) { |
527 | listener.notifyAll(); | |
30bd4abd KL |
528 | } |
529 | } | |
530 | ||
531 | /** | |
532 | * Pass mouse events into the event queue. | |
533 | * | |
534 | * @param mouse mouse event received | |
535 | */ | |
536 | @Override | |
537 | public void mouseDragged(final MouseEvent mouse) { | |
538 | int modifiers = mouse.getModifiersEx(); | |
539 | boolean eventMouse1 = false; | |
540 | boolean eventMouse2 = false; | |
541 | boolean eventMouse3 = false; | |
542 | if ((modifiers & MouseEvent.BUTTON1_DOWN_MASK) != 0) { | |
543 | eventMouse1 = true; | |
544 | } | |
545 | if ((modifiers & MouseEvent.BUTTON2_DOWN_MASK) != 0) { | |
546 | eventMouse2 = true; | |
547 | } | |
548 | if ((modifiers & MouseEvent.BUTTON3_DOWN_MASK) != 0) { | |
549 | eventMouse3 = true; | |
550 | } | |
551 | mouse1 = eventMouse1; | |
552 | mouse2 = eventMouse2; | |
553 | mouse3 = eventMouse3; | |
87a17f3c KL |
554 | int x = screen.textColumn(mouse.getX()); |
555 | int y = screen.textRow(mouse.getY()); | |
30bd4abd KL |
556 | |
557 | TMouseEvent mouseEvent = new TMouseEvent(TMouseEvent.Type.MOUSE_MOTION, | |
558 | x, y, x, y, mouse1, mouse2, mouse3, false, false); | |
559 | ||
560 | synchronized (eventQueue) { | |
561 | eventQueue.add(mouseEvent); | |
562 | } | |
92554d64 KL |
563 | synchronized (listener) { |
564 | listener.notifyAll(); | |
30bd4abd KL |
565 | } |
566 | } | |
567 | ||
568 | /** | |
569 | * Pass mouse events into the event queue. | |
570 | * | |
571 | * @param mouse mouse event received | |
572 | */ | |
573 | @Override | |
574 | public void mouseMoved(final MouseEvent mouse) { | |
87a17f3c KL |
575 | int x = screen.textColumn(mouse.getX()); |
576 | int y = screen.textRow(mouse.getY()); | |
a90d3119 KL |
577 | if ((x == oldMouseX) && (y == oldMouseY)) { |
578 | // Bail out, we've moved some pixels but not a whole text cell. | |
579 | return; | |
580 | } | |
581 | oldMouseX = x; | |
582 | oldMouseY = y; | |
583 | ||
30bd4abd KL |
584 | TMouseEvent mouseEvent = new TMouseEvent(TMouseEvent.Type.MOUSE_MOTION, |
585 | x, y, x, y, mouse1, mouse2, mouse3, false, false); | |
586 | ||
587 | synchronized (eventQueue) { | |
588 | eventQueue.add(mouseEvent); | |
589 | } | |
92554d64 KL |
590 | synchronized (listener) { |
591 | listener.notifyAll(); | |
30bd4abd | 592 | } |
84614868 | 593 | } |
30bd4abd KL |
594 | |
595 | /** | |
596 | * Pass mouse events into the event queue. | |
597 | * | |
598 | * @param mouse mouse event received | |
599 | */ | |
600 | @Override | |
601 | public void mouseClicked(final MouseEvent mouse) { | |
602 | // Ignore | |
603 | } | |
604 | ||
605 | /** | |
606 | * Pass mouse events into the event queue. | |
607 | * | |
608 | * @param mouse mouse event received | |
609 | */ | |
610 | @Override | |
611 | public void mouseEntered(final MouseEvent mouse) { | |
612 | // Ignore | |
613 | } | |
614 | ||
615 | /** | |
616 | * Pass mouse events into the event queue. | |
617 | * | |
618 | * @param mouse mouse event received | |
619 | */ | |
620 | @Override | |
621 | public void mouseExited(final MouseEvent mouse) { | |
622 | // Ignore | |
623 | } | |
624 | ||
625 | /** | |
626 | * Pass mouse events into the event queue. | |
627 | * | |
628 | * @param mouse mouse event received | |
629 | */ | |
630 | @Override | |
631 | public void mousePressed(final MouseEvent mouse) { | |
632 | int modifiers = mouse.getModifiersEx(); | |
633 | boolean eventMouse1 = false; | |
634 | boolean eventMouse2 = false; | |
635 | boolean eventMouse3 = false; | |
636 | if ((modifiers & MouseEvent.BUTTON1_DOWN_MASK) != 0) { | |
637 | eventMouse1 = true; | |
638 | } | |
639 | if ((modifiers & MouseEvent.BUTTON2_DOWN_MASK) != 0) { | |
640 | eventMouse2 = true; | |
641 | } | |
642 | if ((modifiers & MouseEvent.BUTTON3_DOWN_MASK) != 0) { | |
643 | eventMouse3 = true; | |
644 | } | |
645 | mouse1 = eventMouse1; | |
646 | mouse2 = eventMouse2; | |
647 | mouse3 = eventMouse3; | |
87a17f3c KL |
648 | int x = screen.textColumn(mouse.getX()); |
649 | int y = screen.textRow(mouse.getY()); | |
30bd4abd KL |
650 | |
651 | TMouseEvent mouseEvent = new TMouseEvent(TMouseEvent.Type.MOUSE_DOWN, | |
652 | x, y, x, y, mouse1, mouse2, mouse3, false, false); | |
653 | ||
654 | synchronized (eventQueue) { | |
655 | eventQueue.add(mouseEvent); | |
656 | } | |
92554d64 KL |
657 | synchronized (listener) { |
658 | listener.notifyAll(); | |
30bd4abd KL |
659 | } |
660 | } | |
661 | ||
662 | /** | |
663 | * Pass mouse events into the event queue. | |
664 | * | |
665 | * @param mouse mouse event received | |
666 | */ | |
667 | @Override | |
668 | public void mouseReleased(final MouseEvent mouse) { | |
669 | int modifiers = mouse.getModifiersEx(); | |
670 | boolean eventMouse1 = false; | |
671 | boolean eventMouse2 = false; | |
672 | boolean eventMouse3 = false; | |
673 | if ((modifiers & MouseEvent.BUTTON1_DOWN_MASK) != 0) { | |
674 | eventMouse1 = true; | |
675 | } | |
676 | if ((modifiers & MouseEvent.BUTTON2_DOWN_MASK) != 0) { | |
677 | eventMouse2 = true; | |
678 | } | |
679 | if ((modifiers & MouseEvent.BUTTON3_DOWN_MASK) != 0) { | |
680 | eventMouse3 = true; | |
681 | } | |
682 | if (mouse1) { | |
683 | mouse1 = false; | |
684 | eventMouse1 = true; | |
685 | } | |
686 | if (mouse2) { | |
687 | mouse2 = false; | |
688 | eventMouse2 = true; | |
689 | } | |
690 | if (mouse3) { | |
691 | mouse3 = false; | |
692 | eventMouse3 = true; | |
693 | } | |
87a17f3c KL |
694 | int x = screen.textColumn(mouse.getX()); |
695 | int y = screen.textRow(mouse.getY()); | |
30bd4abd KL |
696 | |
697 | TMouseEvent mouseEvent = new TMouseEvent(TMouseEvent.Type.MOUSE_UP, | |
698 | x, y, x, y, eventMouse1, eventMouse2, eventMouse3, false, false); | |
699 | ||
700 | synchronized (eventQueue) { | |
701 | eventQueue.add(mouseEvent); | |
702 | } | |
92554d64 KL |
703 | synchronized (listener) { |
704 | listener.notifyAll(); | |
30bd4abd KL |
705 | } |
706 | } | |
707 | ||
708 | /** | |
709 | * Pass mouse events into the event queue. | |
710 | * | |
711 | * @param mouse mouse event received | |
712 | */ | |
713 | @Override | |
714 | public void mouseWheelMoved(final MouseWheelEvent mouse) { | |
715 | int modifiers = mouse.getModifiersEx(); | |
716 | boolean eventMouse1 = false; | |
717 | boolean eventMouse2 = false; | |
718 | boolean eventMouse3 = false; | |
719 | boolean mouseWheelUp = false; | |
720 | boolean mouseWheelDown = false; | |
721 | if ((modifiers & MouseEvent.BUTTON1_DOWN_MASK) != 0) { | |
722 | eventMouse1 = true; | |
723 | } | |
724 | if ((modifiers & MouseEvent.BUTTON2_DOWN_MASK) != 0) { | |
725 | eventMouse2 = true; | |
726 | } | |
727 | if ((modifiers & MouseEvent.BUTTON3_DOWN_MASK) != 0) { | |
728 | eventMouse3 = true; | |
729 | } | |
730 | mouse1 = eventMouse1; | |
731 | mouse2 = eventMouse2; | |
732 | mouse3 = eventMouse3; | |
87a17f3c KL |
733 | int x = screen.textColumn(mouse.getX()); |
734 | int y = screen.textRow(mouse.getY()); | |
30bd4abd KL |
735 | if (mouse.getWheelRotation() > 0) { |
736 | mouseWheelDown = true; | |
737 | } | |
738 | if (mouse.getWheelRotation() < 0) { | |
739 | mouseWheelUp = true; | |
740 | } | |
741 | ||
742 | TMouseEvent mouseEvent = new TMouseEvent(TMouseEvent.Type.MOUSE_DOWN, | |
743 | x, y, x, y, mouse1, mouse2, mouse3, mouseWheelUp, mouseWheelDown); | |
744 | ||
745 | synchronized (eventQueue) { | |
746 | eventQueue.add(mouseEvent); | |
747 | } | |
92554d64 KL |
748 | synchronized (listener) { |
749 | listener.notifyAll(); | |
30bd4abd KL |
750 | } |
751 | } | |
752 | ||
1ac2ccb1 | 753 | } |