| 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 | |
| 33 | import java.awt.event.ComponentEvent; |
| 34 | import java.awt.event.ComponentListener; |
| 35 | import java.awt.event.KeyEvent; |
| 36 | import java.awt.event.KeyListener; |
| 37 | import java.awt.event.MouseEvent; |
| 38 | import java.awt.event.MouseListener; |
| 39 | import java.awt.event.MouseMotionListener; |
| 40 | import java.awt.event.MouseWheelEvent; |
| 41 | import java.awt.event.MouseWheelListener; |
| 42 | import java.awt.event.WindowEvent; |
| 43 | import java.awt.event.WindowListener; |
| 44 | import java.util.List; |
| 45 | import java.util.LinkedList; |
| 46 | |
| 47 | import jexer.TKeypress; |
| 48 | import jexer.event.TCommandEvent; |
| 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; |
| 54 | import jexer.session.AWTSessionInfo; |
| 55 | import static jexer.TCommand.*; |
| 56 | import static jexer.TKeypress.*; |
| 57 | |
| 58 | /** |
| 59 | * This class reads keystrokes and mouse events from an AWT Frame. |
| 60 | */ |
| 61 | public final class AWTTerminal implements ComponentListener, KeyListener, |
| 62 | MouseListener, MouseMotionListener, |
| 63 | MouseWheelListener, WindowListener { |
| 64 | |
| 65 | /** |
| 66 | * The backend Screen. |
| 67 | */ |
| 68 | private AWTScreen screen; |
| 69 | |
| 70 | /** |
| 71 | * The session information. |
| 72 | */ |
| 73 | private AWTSessionInfo sessionInfo; |
| 74 | |
| 75 | /** |
| 76 | * Getter for sessionInfo. |
| 77 | * |
| 78 | * @return the SessionInfo |
| 79 | */ |
| 80 | public SessionInfo getSessionInfo() { |
| 81 | return sessionInfo; |
| 82 | } |
| 83 | |
| 84 | /** |
| 85 | * The event queue, filled up by a thread reading on input. |
| 86 | */ |
| 87 | private List<TInputEvent> eventQueue; |
| 88 | |
| 89 | /** |
| 90 | * The reader thread. |
| 91 | */ |
| 92 | private Thread readerThread; |
| 93 | |
| 94 | /** |
| 95 | * true if mouse1 was down. Used to report mouse1 on the release event. |
| 96 | */ |
| 97 | private boolean mouse1 = false; |
| 98 | |
| 99 | /** |
| 100 | * true if mouse2 was down. Used to report mouse2 on the release event. |
| 101 | */ |
| 102 | private boolean mouse2 = false; |
| 103 | |
| 104 | /** |
| 105 | * true if mouse3 was down. Used to report mouse3 on the release event. |
| 106 | */ |
| 107 | private boolean mouse3 = false; |
| 108 | |
| 109 | /** |
| 110 | * Check if there are events in the queue. |
| 111 | * |
| 112 | * @return if true, getEvents() has something to return to the backend |
| 113 | */ |
| 114 | public boolean hasEvents() { |
| 115 | synchronized (eventQueue) { |
| 116 | return (eventQueue.size() > 0); |
| 117 | } |
| 118 | } |
| 119 | |
| 120 | /** |
| 121 | * Constructor sets up state for getEvent(). |
| 122 | * |
| 123 | * @param screen the top-level AWT frame |
| 124 | */ |
| 125 | public AWTTerminal(final AWTScreen screen) { |
| 126 | this.screen = screen; |
| 127 | mouse1 = false; |
| 128 | mouse2 = false; |
| 129 | mouse3 = false; |
| 130 | sessionInfo = screen.getSessionInfo(); |
| 131 | eventQueue = new LinkedList<TInputEvent>(); |
| 132 | |
| 133 | screen.frame.addKeyListener(this); |
| 134 | screen.frame.addWindowListener(this); |
| 135 | screen.frame.addComponentListener(this); |
| 136 | screen.frame.addMouseListener(this); |
| 137 | screen.frame.addMouseMotionListener(this); |
| 138 | screen.frame.addMouseWheelListener(this); |
| 139 | } |
| 140 | |
| 141 | /** |
| 142 | * Restore terminal to normal state. |
| 143 | */ |
| 144 | public void shutdown() { |
| 145 | // System.err.println("=== shutdown() ==="); System.err.flush(); |
| 146 | screen.frame.dispose(); |
| 147 | } |
| 148 | |
| 149 | /** |
| 150 | * Return any events in the IO queue. |
| 151 | * |
| 152 | * @param queue list to append new events to |
| 153 | */ |
| 154 | public void getEvents(final List<TInputEvent> queue) { |
| 155 | synchronized (eventQueue) { |
| 156 | if (eventQueue.size() > 0) { |
| 157 | synchronized (queue) { |
| 158 | queue.addAll(eventQueue); |
| 159 | } |
| 160 | eventQueue.clear(); |
| 161 | } |
| 162 | } |
| 163 | } |
| 164 | |
| 165 | /** |
| 166 | * Return any events in the IO queue due to timeout. |
| 167 | * |
| 168 | * @param queue list to append new events to |
| 169 | */ |
| 170 | public void getIdleEvents(final List<TInputEvent> queue) { |
| 171 | |
| 172 | // Insert any polling action here... |
| 173 | |
| 174 | // Return any events that showed up |
| 175 | synchronized (eventQueue) { |
| 176 | if (eventQueue.size() > 0) { |
| 177 | synchronized (queue) { |
| 178 | queue.addAll(eventQueue); |
| 179 | } |
| 180 | eventQueue.clear(); |
| 181 | } |
| 182 | } |
| 183 | } |
| 184 | |
| 185 | /** |
| 186 | * Pass AWT keystrokes into the event queue. |
| 187 | * |
| 188 | * @param key keystroke received |
| 189 | */ |
| 190 | @Override |
| 191 | public void keyReleased(final KeyEvent key) { |
| 192 | // Ignore release events |
| 193 | } |
| 194 | |
| 195 | /** |
| 196 | * Pass AWT keystrokes into the event queue. |
| 197 | * |
| 198 | * @param key keystroke received |
| 199 | */ |
| 200 | @Override |
| 201 | public void keyTyped(final KeyEvent key) { |
| 202 | // Ignore typed events |
| 203 | } |
| 204 | |
| 205 | /** |
| 206 | * Pass AWT keystrokes into the event queue. |
| 207 | * |
| 208 | * @param key keystroke received |
| 209 | */ |
| 210 | @Override |
| 211 | public void keyPressed(final KeyEvent key) { |
| 212 | boolean alt = false; |
| 213 | boolean shift = false; |
| 214 | boolean ctrl = false; |
| 215 | char ch = ' '; |
| 216 | boolean isKey = false; |
| 217 | int fnKey = 0; |
| 218 | if (key.isActionKey()) { |
| 219 | isKey = true; |
| 220 | } else { |
| 221 | ch = key.getKeyChar(); |
| 222 | } |
| 223 | alt = key.isAltDown(); |
| 224 | ctrl = key.isControlDown(); |
| 225 | shift = key.isShiftDown(); |
| 226 | |
| 227 | /* |
| 228 | System.err.printf("AWT Key: %s\n", key); |
| 229 | System.err.printf(" isKey: %s\n", isKey); |
| 230 | System.err.printf(" alt: %s\n", alt); |
| 231 | System.err.printf(" ctrl: %s\n", ctrl); |
| 232 | System.err.printf(" shift: %s\n", shift); |
| 233 | System.err.printf(" ch: %s\n", ch); |
| 234 | */ |
| 235 | |
| 236 | // Special case: not return the bare modifier presses |
| 237 | switch (key.getKeyCode()) { |
| 238 | case KeyEvent.VK_ALT: |
| 239 | return; |
| 240 | case KeyEvent.VK_ALT_GRAPH: |
| 241 | return; |
| 242 | case KeyEvent.VK_CONTROL: |
| 243 | return; |
| 244 | case KeyEvent.VK_SHIFT: |
| 245 | return; |
| 246 | case KeyEvent.VK_META: |
| 247 | return; |
| 248 | default: |
| 249 | break; |
| 250 | } |
| 251 | |
| 252 | TKeypress keypress = null; |
| 253 | if (isKey) { |
| 254 | switch (key.getKeyCode()) { |
| 255 | case KeyEvent.VK_F1: |
| 256 | keypress = new TKeypress(true, TKeypress.F1, ' ', |
| 257 | alt, ctrl, shift); |
| 258 | break; |
| 259 | case KeyEvent.VK_F2: |
| 260 | keypress = new TKeypress(true, TKeypress.F2, ' ', |
| 261 | alt, ctrl, shift); |
| 262 | break; |
| 263 | case KeyEvent.VK_F3: |
| 264 | keypress = new TKeypress(true, TKeypress.F3, ' ', |
| 265 | alt, ctrl, shift); |
| 266 | break; |
| 267 | case KeyEvent.VK_F4: |
| 268 | keypress = new TKeypress(true, TKeypress.F4, ' ', |
| 269 | alt, ctrl, shift); |
| 270 | break; |
| 271 | case KeyEvent.VK_F5: |
| 272 | keypress = new TKeypress(true, TKeypress.F5, ' ', |
| 273 | alt, ctrl, shift); |
| 274 | break; |
| 275 | case KeyEvent.VK_F6: |
| 276 | keypress = new TKeypress(true, TKeypress.F6, ' ', |
| 277 | alt, ctrl, shift); |
| 278 | break; |
| 279 | case KeyEvent.VK_F7: |
| 280 | keypress = new TKeypress(true, TKeypress.F7, ' ', |
| 281 | alt, ctrl, shift); |
| 282 | break; |
| 283 | case KeyEvent.VK_F8: |
| 284 | keypress = new TKeypress(true, TKeypress.F8, ' ', |
| 285 | alt, ctrl, shift); |
| 286 | break; |
| 287 | case KeyEvent.VK_F9: |
| 288 | keypress = new TKeypress(true, TKeypress.F9, ' ', |
| 289 | alt, ctrl, shift); |
| 290 | break; |
| 291 | case KeyEvent.VK_F10: |
| 292 | keypress = new TKeypress(true, TKeypress.F10, ' ', |
| 293 | alt, ctrl, shift); |
| 294 | break; |
| 295 | case KeyEvent.VK_F11: |
| 296 | keypress = new TKeypress(true, TKeypress.F11, ' ', |
| 297 | alt, ctrl, shift); |
| 298 | break; |
| 299 | case KeyEvent.VK_F12: |
| 300 | keypress = new TKeypress(true, TKeypress.F12, ' ', |
| 301 | alt, ctrl, shift); |
| 302 | break; |
| 303 | case KeyEvent.VK_HOME: |
| 304 | keypress = new TKeypress(true, TKeypress.HOME, ' ', |
| 305 | alt, ctrl, shift); |
| 306 | break; |
| 307 | case KeyEvent.VK_END: |
| 308 | keypress = new TKeypress(true, TKeypress.END, ' ', |
| 309 | alt, ctrl, shift); |
| 310 | break; |
| 311 | case KeyEvent.VK_PAGE_UP: |
| 312 | keypress = new TKeypress(true, TKeypress.PGUP, ' ', |
| 313 | alt, ctrl, shift); |
| 314 | break; |
| 315 | case KeyEvent.VK_PAGE_DOWN: |
| 316 | keypress = new TKeypress(true, TKeypress.PGDN, ' ', |
| 317 | alt, ctrl, shift); |
| 318 | break; |
| 319 | case KeyEvent.VK_INSERT: |
| 320 | keypress = new TKeypress(true, TKeypress.INS, ' ', |
| 321 | alt, ctrl, shift); |
| 322 | break; |
| 323 | case KeyEvent.VK_DELETE: |
| 324 | keypress = new TKeypress(true, TKeypress.DEL, ' ', |
| 325 | alt, ctrl, shift); |
| 326 | break; |
| 327 | case KeyEvent.VK_RIGHT: |
| 328 | keypress = new TKeypress(true, TKeypress.RIGHT, ' ', |
| 329 | alt, ctrl, shift); |
| 330 | break; |
| 331 | case KeyEvent.VK_LEFT: |
| 332 | keypress = new TKeypress(true, TKeypress.LEFT, ' ', |
| 333 | alt, ctrl, shift); |
| 334 | break; |
| 335 | case KeyEvent.VK_UP: |
| 336 | keypress = new TKeypress(true, TKeypress.UP, ' ', |
| 337 | alt, ctrl, shift); |
| 338 | break; |
| 339 | case KeyEvent.VK_DOWN: |
| 340 | keypress = new TKeypress(true, TKeypress.DOWN, ' ', |
| 341 | alt, ctrl, shift); |
| 342 | break; |
| 343 | case KeyEvent.VK_TAB: |
| 344 | // Special case: distinguish TAB vs BTAB |
| 345 | if (shift) { |
| 346 | keypress = kbShiftTab; |
| 347 | } else { |
| 348 | keypress = kbTab; |
| 349 | } |
| 350 | break; |
| 351 | case KeyEvent.VK_ENTER: |
| 352 | keypress = new TKeypress(true, TKeypress.ENTER, ' ', |
| 353 | alt, ctrl, shift); |
| 354 | break; |
| 355 | case KeyEvent.VK_ESCAPE: |
| 356 | keypress = new TKeypress(true, TKeypress.ESC, ' ', |
| 357 | alt, ctrl, shift); |
| 358 | break; |
| 359 | case KeyEvent.VK_BACK_SPACE: |
| 360 | // Special case: return it as kbBackspace (Ctrl-H) |
| 361 | keypress = new TKeypress(false, 0, 'H', false, true, false); |
| 362 | break; |
| 363 | default: |
| 364 | // Unsupported, ignore |
| 365 | return; |
| 366 | } |
| 367 | } |
| 368 | |
| 369 | if (keypress == null) { |
| 370 | switch (ch) { |
| 371 | case 0x08: |
| 372 | keypress = kbBackspace; |
| 373 | break; |
| 374 | case 0x0A: |
| 375 | keypress = kbEnter; |
| 376 | break; |
| 377 | case 0x1B: |
| 378 | keypress = kbEsc; |
| 379 | break; |
| 380 | case 0x0D: |
| 381 | keypress = kbEnter; |
| 382 | break; |
| 383 | case 0x7F: |
| 384 | keypress = kbDel; |
| 385 | break; |
| 386 | default: |
| 387 | if (!alt && ctrl && !shift) { |
| 388 | ch = key.getKeyText(key.getKeyCode()).charAt(0); |
| 389 | } |
| 390 | // Not a special key, put it together |
| 391 | keypress = new TKeypress(false, 0, ch, alt, ctrl, shift); |
| 392 | } |
| 393 | } |
| 394 | |
| 395 | // Save it and we are done. |
| 396 | synchronized (eventQueue) { |
| 397 | eventQueue.add(new TKeypressEvent(keypress)); |
| 398 | } |
| 399 | // Wake up the backend |
| 400 | synchronized (this) { |
| 401 | this.notifyAll(); |
| 402 | } |
| 403 | } |
| 404 | |
| 405 | /** |
| 406 | * Pass window events into the event queue. |
| 407 | * |
| 408 | * @param event window event received |
| 409 | */ |
| 410 | @Override |
| 411 | public void windowActivated(final WindowEvent event) { |
| 412 | // Ignore |
| 413 | } |
| 414 | |
| 415 | /** |
| 416 | * Pass window events into the event queue. |
| 417 | * |
| 418 | * @param event window event received |
| 419 | */ |
| 420 | @Override |
| 421 | public void windowClosed(final WindowEvent event) { |
| 422 | // Ignore |
| 423 | } |
| 424 | |
| 425 | /** |
| 426 | * Pass window events into the event queue. |
| 427 | * |
| 428 | * @param event window event received |
| 429 | */ |
| 430 | @Override |
| 431 | public void windowClosing(final WindowEvent event) { |
| 432 | // Drop a cmAbort and walk away |
| 433 | synchronized (eventQueue) { |
| 434 | eventQueue.add(new TCommandEvent(cmAbort)); |
| 435 | } |
| 436 | // Wake up the backend |
| 437 | synchronized (this) { |
| 438 | this.notifyAll(); |
| 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 | } |
| 526 | // Wake up the backend |
| 527 | synchronized (this) { |
| 528 | this.notifyAll(); |
| 529 | } |
| 530 | } |
| 531 | |
| 532 | /** |
| 533 | * Pass mouse events into the event queue. |
| 534 | * |
| 535 | * @param mouse mouse event received |
| 536 | */ |
| 537 | @Override |
| 538 | public void mouseDragged(final MouseEvent mouse) { |
| 539 | int modifiers = mouse.getModifiersEx(); |
| 540 | boolean eventMouse1 = false; |
| 541 | boolean eventMouse2 = false; |
| 542 | boolean eventMouse3 = false; |
| 543 | if ((modifiers & MouseEvent.BUTTON1_DOWN_MASK) != 0) { |
| 544 | eventMouse1 = true; |
| 545 | } |
| 546 | if ((modifiers & MouseEvent.BUTTON2_DOWN_MASK) != 0) { |
| 547 | eventMouse2 = true; |
| 548 | } |
| 549 | if ((modifiers & MouseEvent.BUTTON3_DOWN_MASK) != 0) { |
| 550 | eventMouse3 = true; |
| 551 | } |
| 552 | mouse1 = eventMouse1; |
| 553 | mouse2 = eventMouse2; |
| 554 | mouse3 = eventMouse3; |
| 555 | int x = screen.textColumn(mouse.getX()); |
| 556 | int y = screen.textRow(mouse.getY()); |
| 557 | |
| 558 | TMouseEvent mouseEvent = new TMouseEvent(TMouseEvent.Type.MOUSE_MOTION, |
| 559 | x, y, x, y, mouse1, mouse2, mouse3, false, false); |
| 560 | |
| 561 | synchronized (eventQueue) { |
| 562 | eventQueue.add(mouseEvent); |
| 563 | } |
| 564 | // Wake up the backend |
| 565 | synchronized (this) { |
| 566 | this.notifyAll(); |
| 567 | } |
| 568 | } |
| 569 | |
| 570 | /** |
| 571 | * Pass mouse events into the event queue. |
| 572 | * |
| 573 | * @param mouse mouse event received |
| 574 | */ |
| 575 | @Override |
| 576 | public void mouseMoved(final MouseEvent mouse) { |
| 577 | int x = screen.textColumn(mouse.getX()); |
| 578 | int y = screen.textRow(mouse.getY()); |
| 579 | TMouseEvent mouseEvent = new TMouseEvent(TMouseEvent.Type.MOUSE_MOTION, |
| 580 | x, y, x, y, mouse1, mouse2, mouse3, false, false); |
| 581 | |
| 582 | synchronized (eventQueue) { |
| 583 | eventQueue.add(mouseEvent); |
| 584 | } |
| 585 | // Wake up the backend |
| 586 | synchronized (this) { |
| 587 | this.notifyAll(); |
| 588 | } |
| 589 | } |
| 590 | |
| 591 | /** |
| 592 | * Pass mouse events into the event queue. |
| 593 | * |
| 594 | * @param mouse mouse event received |
| 595 | */ |
| 596 | @Override |
| 597 | public void mouseClicked(final MouseEvent mouse) { |
| 598 | // Ignore |
| 599 | } |
| 600 | |
| 601 | /** |
| 602 | * Pass mouse events into the event queue. |
| 603 | * |
| 604 | * @param mouse mouse event received |
| 605 | */ |
| 606 | @Override |
| 607 | public void mouseEntered(final MouseEvent mouse) { |
| 608 | // Ignore |
| 609 | } |
| 610 | |
| 611 | /** |
| 612 | * Pass mouse events into the event queue. |
| 613 | * |
| 614 | * @param mouse mouse event received |
| 615 | */ |
| 616 | @Override |
| 617 | public void mouseExited(final MouseEvent mouse) { |
| 618 | // Ignore |
| 619 | } |
| 620 | |
| 621 | /** |
| 622 | * Pass mouse events into the event queue. |
| 623 | * |
| 624 | * @param mouse mouse event received |
| 625 | */ |
| 626 | @Override |
| 627 | public void mousePressed(final MouseEvent mouse) { |
| 628 | int modifiers = mouse.getModifiersEx(); |
| 629 | boolean eventMouse1 = false; |
| 630 | boolean eventMouse2 = false; |
| 631 | boolean eventMouse3 = false; |
| 632 | if ((modifiers & MouseEvent.BUTTON1_DOWN_MASK) != 0) { |
| 633 | eventMouse1 = true; |
| 634 | } |
| 635 | if ((modifiers & MouseEvent.BUTTON2_DOWN_MASK) != 0) { |
| 636 | eventMouse2 = true; |
| 637 | } |
| 638 | if ((modifiers & MouseEvent.BUTTON3_DOWN_MASK) != 0) { |
| 639 | eventMouse3 = true; |
| 640 | } |
| 641 | mouse1 = eventMouse1; |
| 642 | mouse2 = eventMouse2; |
| 643 | mouse3 = eventMouse3; |
| 644 | int x = screen.textColumn(mouse.getX()); |
| 645 | int y = screen.textRow(mouse.getY()); |
| 646 | |
| 647 | TMouseEvent mouseEvent = new TMouseEvent(TMouseEvent.Type.MOUSE_DOWN, |
| 648 | x, y, x, y, mouse1, mouse2, mouse3, false, false); |
| 649 | |
| 650 | synchronized (eventQueue) { |
| 651 | eventQueue.add(mouseEvent); |
| 652 | } |
| 653 | // Wake up the backend |
| 654 | synchronized (this) { |
| 655 | this.notifyAll(); |
| 656 | } |
| 657 | } |
| 658 | |
| 659 | /** |
| 660 | * Pass mouse events into the event queue. |
| 661 | * |
| 662 | * @param mouse mouse event received |
| 663 | */ |
| 664 | @Override |
| 665 | public void mouseReleased(final MouseEvent mouse) { |
| 666 | int modifiers = mouse.getModifiersEx(); |
| 667 | boolean eventMouse1 = false; |
| 668 | boolean eventMouse2 = false; |
| 669 | boolean eventMouse3 = false; |
| 670 | if ((modifiers & MouseEvent.BUTTON1_DOWN_MASK) != 0) { |
| 671 | eventMouse1 = true; |
| 672 | } |
| 673 | if ((modifiers & MouseEvent.BUTTON2_DOWN_MASK) != 0) { |
| 674 | eventMouse2 = true; |
| 675 | } |
| 676 | if ((modifiers & MouseEvent.BUTTON3_DOWN_MASK) != 0) { |
| 677 | eventMouse3 = true; |
| 678 | } |
| 679 | if (mouse1) { |
| 680 | mouse1 = false; |
| 681 | eventMouse1 = true; |
| 682 | } |
| 683 | if (mouse2) { |
| 684 | mouse2 = false; |
| 685 | eventMouse2 = true; |
| 686 | } |
| 687 | if (mouse3) { |
| 688 | mouse3 = false; |
| 689 | eventMouse3 = true; |
| 690 | } |
| 691 | int x = screen.textColumn(mouse.getX()); |
| 692 | int y = screen.textRow(mouse.getY()); |
| 693 | |
| 694 | TMouseEvent mouseEvent = new TMouseEvent(TMouseEvent.Type.MOUSE_UP, |
| 695 | x, y, x, y, eventMouse1, eventMouse2, eventMouse3, false, false); |
| 696 | |
| 697 | synchronized (eventQueue) { |
| 698 | eventQueue.add(mouseEvent); |
| 699 | } |
| 700 | // Wake up the backend |
| 701 | synchronized (this) { |
| 702 | this.notifyAll(); |
| 703 | } |
| 704 | } |
| 705 | |
| 706 | /** |
| 707 | * Pass mouse events into the event queue. |
| 708 | * |
| 709 | * @param mouse mouse event received |
| 710 | */ |
| 711 | @Override |
| 712 | public void mouseWheelMoved(final MouseWheelEvent mouse) { |
| 713 | int modifiers = mouse.getModifiersEx(); |
| 714 | boolean eventMouse1 = false; |
| 715 | boolean eventMouse2 = false; |
| 716 | boolean eventMouse3 = false; |
| 717 | boolean mouseWheelUp = false; |
| 718 | boolean mouseWheelDown = false; |
| 719 | if ((modifiers & MouseEvent.BUTTON1_DOWN_MASK) != 0) { |
| 720 | eventMouse1 = true; |
| 721 | } |
| 722 | if ((modifiers & MouseEvent.BUTTON2_DOWN_MASK) != 0) { |
| 723 | eventMouse2 = true; |
| 724 | } |
| 725 | if ((modifiers & MouseEvent.BUTTON3_DOWN_MASK) != 0) { |
| 726 | eventMouse3 = true; |
| 727 | } |
| 728 | mouse1 = eventMouse1; |
| 729 | mouse2 = eventMouse2; |
| 730 | mouse3 = eventMouse3; |
| 731 | int x = screen.textColumn(mouse.getX()); |
| 732 | int y = screen.textRow(mouse.getY()); |
| 733 | if (mouse.getWheelRotation() > 0) { |
| 734 | mouseWheelDown = true; |
| 735 | } |
| 736 | if (mouse.getWheelRotation() < 0) { |
| 737 | mouseWheelUp = true; |
| 738 | } |
| 739 | |
| 740 | TMouseEvent mouseEvent = new TMouseEvent(TMouseEvent.Type.MOUSE_DOWN, |
| 741 | x, y, x, y, mouse1, mouse2, mouse3, mouseWheelUp, mouseWheelDown); |
| 742 | |
| 743 | synchronized (eventQueue) { |
| 744 | eventQueue.add(mouseEvent); |
| 745 | } |
| 746 | // Wake up the backend |
| 747 | synchronized (this) { |
| 748 | this.notifyAll(); |
| 749 | } |
| 750 | } |
| 751 | |
| 752 | } |