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daa4106c | 1 | /* |
34a42e78 KL |
2 | * Jexer - Java Text User Interface |
3 | * | |
e16dda65 | 4 | * The MIT License (MIT) |
34a42e78 | 5 | * |
e16dda65 | 6 | * Copyright (C) 2016 Kevin Lamonte |
34a42e78 | 7 | * |
e16dda65 KL |
8 | * Permission is hereby granted, free of charge, to any person obtaining a |
9 | * copy of this software and associated documentation files (the "Software"), | |
10 | * to deal in the Software without restriction, including without limitation | |
11 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, | |
12 | * and/or sell copies of the Software, and to permit persons to whom the | |
13 | * Software is furnished to do so, subject to the following conditions: | |
34a42e78 | 14 | * |
e16dda65 KL |
15 | * The above copyright notice and this permission notice shall be included in |
16 | * all copies or substantial portions of the Software. | |
34a42e78 | 17 | * |
e16dda65 KL |
18 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
19 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
20 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
21 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
22 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
23 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER | |
24 | * DEALINGS IN THE SOFTWARE. | |
34a42e78 KL |
25 | * |
26 | * @author Kevin Lamonte [kevin.lamonte@gmail.com] | |
27 | * @version 1 | |
28 | */ | |
29 | package jexer; | |
30 | ||
31 | import java.io.InputStream; | |
32 | import java.io.IOException; | |
33 | import java.io.OutputStream; | |
34 | import java.io.UnsupportedEncodingException; | |
35 | import java.util.LinkedList; | |
36 | import java.util.List; | |
bd8d51fa | 37 | import java.util.Map; |
34a42e78 KL |
38 | |
39 | import jexer.bits.Cell; | |
40 | import jexer.bits.CellAttributes; | |
41 | import jexer.event.TKeypressEvent; | |
42 | import jexer.event.TMouseEvent; | |
43 | import jexer.event.TResizeEvent; | |
44 | import jexer.tterminal.DisplayLine; | |
45 | import jexer.tterminal.ECMA48; | |
46 | import static jexer.TKeypress.*; | |
47 | ||
48 | /** | |
49 | * TTerminalWindow exposes a ECMA-48 / ANSI X3.64 style terminal in a window. | |
50 | */ | |
51 | public class TTerminalWindow extends TWindow { | |
52 | ||
53 | /** | |
54 | * The emulator. | |
55 | */ | |
56 | private ECMA48 emulator; | |
57 | ||
58 | /** | |
59 | * The Process created by the shell spawning constructor. | |
60 | */ | |
61 | private Process shell; | |
62 | ||
63 | /** | |
64 | * Vertical scrollbar. | |
65 | */ | |
66 | private TVScroller vScroller; | |
67 | ||
5dfd1c11 KL |
68 | /** |
69 | * Claim the keystrokes the emulator will need. | |
70 | */ | |
71 | private void addShortcutKeys() { | |
72 | addShortcutKeypress(kbCtrlA); | |
73 | addShortcutKeypress(kbCtrlB); | |
74 | addShortcutKeypress(kbCtrlC); | |
75 | addShortcutKeypress(kbCtrlD); | |
76 | addShortcutKeypress(kbCtrlE); | |
77 | addShortcutKeypress(kbCtrlF); | |
78 | addShortcutKeypress(kbCtrlG); | |
79 | addShortcutKeypress(kbCtrlH); | |
80 | addShortcutKeypress(kbCtrlU); | |
81 | addShortcutKeypress(kbCtrlJ); | |
82 | addShortcutKeypress(kbCtrlK); | |
83 | addShortcutKeypress(kbCtrlL); | |
84 | addShortcutKeypress(kbCtrlM); | |
85 | addShortcutKeypress(kbCtrlN); | |
86 | addShortcutKeypress(kbCtrlO); | |
87 | addShortcutKeypress(kbCtrlP); | |
88 | addShortcutKeypress(kbCtrlQ); | |
89 | addShortcutKeypress(kbCtrlR); | |
90 | addShortcutKeypress(kbCtrlS); | |
91 | addShortcutKeypress(kbCtrlT); | |
92 | addShortcutKeypress(kbCtrlU); | |
93 | addShortcutKeypress(kbCtrlV); | |
94 | addShortcutKeypress(kbCtrlW); | |
95 | addShortcutKeypress(kbCtrlX); | |
96 | addShortcutKeypress(kbCtrlY); | |
97 | addShortcutKeypress(kbCtrlZ); | |
98 | addShortcutKeypress(kbF1); | |
99 | addShortcutKeypress(kbF2); | |
100 | addShortcutKeypress(kbF3); | |
101 | addShortcutKeypress(kbF4); | |
102 | addShortcutKeypress(kbF5); | |
103 | addShortcutKeypress(kbF6); | |
104 | addShortcutKeypress(kbF7); | |
105 | addShortcutKeypress(kbF8); | |
106 | addShortcutKeypress(kbF9); | |
107 | addShortcutKeypress(kbF10); | |
108 | addShortcutKeypress(kbF11); | |
109 | addShortcutKeypress(kbF12); | |
110 | addShortcutKeypress(kbAltA); | |
111 | addShortcutKeypress(kbAltB); | |
112 | addShortcutKeypress(kbAltC); | |
113 | addShortcutKeypress(kbAltD); | |
114 | addShortcutKeypress(kbAltE); | |
115 | addShortcutKeypress(kbAltF); | |
116 | addShortcutKeypress(kbAltG); | |
117 | addShortcutKeypress(kbAltH); | |
118 | addShortcutKeypress(kbAltU); | |
119 | addShortcutKeypress(kbAltJ); | |
120 | addShortcutKeypress(kbAltK); | |
121 | addShortcutKeypress(kbAltL); | |
122 | addShortcutKeypress(kbAltM); | |
123 | addShortcutKeypress(kbAltN); | |
124 | addShortcutKeypress(kbAltO); | |
125 | addShortcutKeypress(kbAltP); | |
126 | addShortcutKeypress(kbAltQ); | |
127 | addShortcutKeypress(kbAltR); | |
128 | addShortcutKeypress(kbAltS); | |
129 | addShortcutKeypress(kbAltT); | |
130 | addShortcutKeypress(kbAltU); | |
131 | addShortcutKeypress(kbAltV); | |
132 | addShortcutKeypress(kbAltW); | |
133 | addShortcutKeypress(kbAltX); | |
134 | addShortcutKeypress(kbAltY); | |
135 | addShortcutKeypress(kbAltZ); | |
136 | } | |
137 | ||
34a42e78 KL |
138 | /** |
139 | * Public constructor spawns a shell. | |
140 | * | |
141 | * @param application TApplication that manages this window | |
142 | * @param x column relative to parent | |
143 | * @param y row relative to parent | |
144 | * @param flags mask of CENTERED, MODAL, or RESIZABLE | |
145 | */ | |
146 | public TTerminalWindow(final TApplication application, final int x, | |
147 | final int y, final int flags) { | |
148 | ||
149 | super(application, "Terminal", x, y, 80 + 2, 24 + 2, flags); | |
150 | ||
bd8d51fa KL |
151 | // Assume XTERM |
152 | ECMA48.DeviceType deviceType = ECMA48.DeviceType.XTERM; | |
153 | ||
34a42e78 KL |
154 | try { |
155 | String [] cmdShellWindows = { | |
156 | "cmd.exe" | |
157 | }; | |
158 | ||
159 | // You cannot run a login shell in a bare Process interactively, | |
160 | // due to libc's behavior of buffering when stdin/stdout aren't a | |
161 | // tty. Use 'script' instead to run a shell in a pty. | |
162 | String [] cmdShell = { | |
163 | "script", "-fqe", "/dev/null" | |
164 | }; | |
165 | // Spawn a shell and pass its I/O to the other constructor. | |
bd8d51fa | 166 | |
34a42e78 KL |
167 | ProcessBuilder pb; |
168 | if (System.getProperty("os.name").startsWith("Windows")) { | |
169 | pb = new ProcessBuilder(cmdShellWindows); | |
170 | } else { | |
171 | pb = new ProcessBuilder(cmdShell); | |
172 | } | |
bd8d51fa KL |
173 | Map<String, String> env = pb.environment(); |
174 | env.put("TERM", ECMA48.deviceTypeTerm(deviceType)); | |
175 | env.put("LANG", ECMA48.deviceTypeLang(deviceType, "en")); | |
176 | env.put("COLUMNS", "80"); | |
177 | env.put("LINES", "24"); | |
34a42e78 KL |
178 | pb.redirectErrorStream(true); |
179 | shell = pb.start(); | |
bd8d51fa | 180 | emulator = new ECMA48(deviceType, shell.getInputStream(), |
34a42e78 KL |
181 | shell.getOutputStream()); |
182 | } catch (IOException e) { | |
183 | e.printStackTrace(); | |
184 | } | |
185 | ||
186 | // Setup the scroll bars | |
187 | onResize(new TResizeEvent(TResizeEvent.Type.WIDGET, getWidth(), | |
188 | getHeight())); | |
5dfd1c11 KL |
189 | |
190 | // Claim the keystrokes the emulator will need. | |
191 | addShortcutKeys(); | |
34a42e78 KL |
192 | } |
193 | ||
194 | /** | |
195 | * Public constructor. | |
196 | * | |
197 | * @param application TApplication that manages this window | |
198 | * @param x column relative to parent | |
199 | * @param y row relative to parent | |
200 | * @param flags mask of CENTERED, MODAL, or RESIZABLE | |
201 | * @param input an InputStream connected to the remote side. For type == | |
202 | * XTERM, input is converted to a Reader with UTF-8 encoding. | |
203 | * @param output an OutputStream connected to the remote user. For type | |
204 | * == XTERM, output is converted to a Writer with UTF-8 encoding. | |
205 | * @throws UnsupportedEncodingException if an exception is thrown when | |
206 | * creating the InputStreamReader | |
207 | */ | |
208 | public TTerminalWindow(final TApplication application, final int x, | |
209 | final int y, final int flags, final InputStream input, | |
210 | final OutputStream output) throws UnsupportedEncodingException { | |
211 | ||
212 | super(application, "Terminal", x, y, 80 + 2, 24 + 2, flags); | |
213 | ||
214 | emulator = new ECMA48(ECMA48.DeviceType.XTERM, input, output); | |
215 | ||
216 | // Setup the scroll bars | |
217 | onResize(new TResizeEvent(TResizeEvent.Type.WIDGET, getWidth(), | |
218 | getHeight())); | |
219 | ||
5dfd1c11 KL |
220 | // Claim the keystrokes the emulator will need. |
221 | addShortcutKeys(); | |
34a42e78 KL |
222 | } |
223 | ||
224 | /** | |
225 | * Draw the display buffer. | |
226 | */ | |
227 | @Override | |
228 | public void draw() { | |
229 | // Synchronize against the emulator so we don't stomp on its reader | |
230 | // thread. | |
231 | synchronized (emulator) { | |
232 | ||
233 | // Update the scroll bars | |
234 | reflow(); | |
235 | ||
236 | // Draw the box using my superclass | |
237 | super.draw(); | |
238 | ||
239 | List<DisplayLine> scrollback = emulator.getScrollbackBuffer(); | |
240 | List<DisplayLine> display = emulator.getDisplayBuffer(); | |
241 | ||
242 | // Put together the visible rows | |
34a42e78 | 243 | int visibleHeight = getHeight() - 2; |
34a42e78 KL |
244 | int visibleBottom = scrollback.size() + display.size() |
245 | + vScroller.getValue(); | |
34a42e78 KL |
246 | assert (visibleBottom >= 0); |
247 | ||
248 | List<DisplayLine> preceedingBlankLines = new LinkedList<DisplayLine>(); | |
249 | int visibleTop = visibleBottom - visibleHeight; | |
34a42e78 KL |
250 | if (visibleTop < 0) { |
251 | for (int i = visibleTop; i < 0; i++) { | |
252 | preceedingBlankLines.add(emulator.getBlankDisplayLine()); | |
253 | } | |
254 | visibleTop = 0; | |
255 | } | |
256 | assert (visibleTop >= 0); | |
257 | ||
258 | List<DisplayLine> displayLines = new LinkedList<DisplayLine>(); | |
259 | displayLines.addAll(scrollback); | |
260 | displayLines.addAll(display); | |
34a42e78 KL |
261 | |
262 | List<DisplayLine> visibleLines = new LinkedList<DisplayLine>(); | |
263 | visibleLines.addAll(preceedingBlankLines); | |
264 | visibleLines.addAll(displayLines.subList(visibleTop, | |
265 | visibleBottom)); | |
34a42e78 KL |
266 | |
267 | visibleHeight -= visibleLines.size(); | |
34a42e78 KL |
268 | assert (visibleHeight >= 0); |
269 | ||
270 | // Now draw the emulator screen | |
271 | int row = 1; | |
272 | for (DisplayLine line: visibleLines) { | |
273 | int widthMax = emulator.getWidth(); | |
274 | if (line.isDoubleWidth()) { | |
275 | widthMax /= 2; | |
276 | } | |
277 | if (widthMax > getWidth() - 2) { | |
278 | widthMax = getWidth() - 2; | |
279 | } | |
280 | for (int i = 0; i < widthMax; i++) { | |
281 | Cell ch = line.charAt(i); | |
282 | Cell newCell = new Cell(); | |
283 | newCell.setTo(ch); | |
7c870d89 | 284 | boolean reverse = line.isReverseColor() ^ ch.isReverse(); |
34a42e78 KL |
285 | newCell.setReverse(false); |
286 | if (reverse) { | |
287 | newCell.setBackColor(ch.getForeColor()); | |
288 | newCell.setForeColor(ch.getBackColor()); | |
289 | } | |
290 | if (line.isDoubleWidth()) { | |
291 | getScreen().putCharXY((i * 2) + 1, row, newCell); | |
292 | getScreen().putCharXY((i * 2) + 2, row, ' ', newCell); | |
293 | } else { | |
294 | getScreen().putCharXY(i + 1, row, newCell); | |
295 | } | |
296 | } | |
297 | row++; | |
298 | if (row == getHeight() - 1) { | |
299 | // Don't overwrite the box edge | |
300 | break; | |
301 | } | |
302 | } | |
303 | CellAttributes background = new CellAttributes(); | |
304 | // Fill in the blank lines on bottom | |
305 | for (int i = 0; i < visibleHeight; i++) { | |
306 | getScreen().hLineXY(1, i + row, getWidth() - 2, ' ', | |
307 | background); | |
308 | } | |
309 | ||
310 | } // synchronized (emulator) | |
311 | ||
312 | } | |
313 | ||
314 | /** | |
315 | * Handle window close. | |
316 | */ | |
317 | @Override public void onClose() { | |
5dfd1c11 | 318 | emulator.close(); |
69345248 | 319 | if (shell != null) { |
5dfd1c11 | 320 | // System.err.println("shell.destroy()"); |
69345248 KL |
321 | shell.destroy(); |
322 | shell = null; | |
69345248 | 323 | } |
34a42e78 KL |
324 | } |
325 | ||
326 | /** | |
327 | * Copy out variables from the emulator that TTerminal has to expose on | |
328 | * screen. | |
329 | */ | |
330 | private void readEmulatorState() { | |
331 | // Synchronize against the emulator so we don't stomp on its reader | |
332 | // thread. | |
333 | synchronized (emulator) { | |
334 | ||
335 | setCursorX(emulator.getCursorX() + 1); | |
336 | setCursorY(emulator.getCursorY() + 1 | |
337 | + (getHeight() - 2 - emulator.getHeight())); | |
338 | if (vScroller != null) { | |
339 | setCursorY(getCursorY() - vScroller.getValue()); | |
340 | } | |
7c870d89 | 341 | setCursorVisible(emulator.isCursorVisible()); |
34a42e78 | 342 | if (getCursorX() > getWidth() - 2) { |
7c870d89 | 343 | setCursorVisible(false); |
34a42e78 KL |
344 | } |
345 | if ((getCursorY() > getHeight() - 2) || (getCursorY() < 0)) { | |
7c870d89 | 346 | setCursorVisible(false); |
34a42e78 KL |
347 | } |
348 | if (emulator.getScreenTitle().length() > 0) { | |
349 | // Only update the title if the shell is still alive | |
350 | if (shell != null) { | |
351 | setTitle(emulator.getScreenTitle()); | |
352 | } | |
353 | } | |
34a42e78 KL |
354 | |
355 | // Check to see if the shell has died. | |
356 | if (!emulator.isReading() && (shell != null)) { | |
55b4f29b KL |
357 | try { |
358 | int rc = shell.exitValue(); | |
359 | // The emulator exited on its own, all is fine | |
360 | setTitle(String.format("%s [Completed - %d]", | |
0d47c546 | 361 | getTitle(), rc)); |
55b4f29b KL |
362 | shell = null; |
363 | emulator.close(); | |
5dfd1c11 | 364 | clearShortcutKeypresses(); |
55b4f29b KL |
365 | } catch (IllegalThreadStateException e) { |
366 | // The emulator thread has exited, but the shell Process | |
367 | // hasn't figured that out yet. Do nothing, we will see | |
368 | // this in a future tick. | |
369 | } | |
34a42e78 KL |
370 | } else if (emulator.isReading() && (shell != null)) { |
371 | // The shell might be dead, let's check | |
372 | try { | |
373 | int rc = shell.exitValue(); | |
374 | // If we got here, the shell died. | |
375 | setTitle(String.format("%s [Completed - %d]", | |
376 | getTitle(), rc)); | |
377 | shell = null; | |
378 | emulator.close(); | |
5dfd1c11 | 379 | clearShortcutKeypresses(); |
34a42e78 KL |
380 | } catch (IllegalThreadStateException e) { |
381 | // The shell is still running, do nothing. | |
382 | } | |
383 | } | |
92554d64 | 384 | |
34a42e78 KL |
385 | } // synchronized (emulator) |
386 | } | |
387 | ||
388 | /** | |
389 | * Handle window/screen resize events. | |
390 | * | |
391 | * @param resize resize event | |
392 | */ | |
393 | @Override | |
394 | public void onResize(final TResizeEvent resize) { | |
395 | ||
396 | // Synchronize against the emulator so we don't stomp on its reader | |
397 | // thread. | |
398 | synchronized (emulator) { | |
399 | ||
400 | if (resize.getType() == TResizeEvent.Type.WIDGET) { | |
401 | // Resize the scroll bars | |
402 | reflow(); | |
403 | ||
404 | // Get out of scrollback | |
405 | vScroller.setValue(0); | |
406 | } | |
407 | return; | |
408 | ||
409 | } // synchronized (emulator) | |
410 | } | |
411 | ||
412 | /** | |
413 | * Resize scrollbars for a new width/height. | |
414 | */ | |
415 | private void reflow() { | |
416 | ||
417 | // Synchronize against the emulator so we don't stomp on its reader | |
418 | // thread. | |
419 | synchronized (emulator) { | |
420 | ||
421 | // Pull cursor information | |
422 | readEmulatorState(); | |
423 | ||
424 | // Vertical scrollbar | |
425 | if (vScroller == null) { | |
426 | vScroller = new TVScroller(this, getWidth() - 2, 0, | |
427 | getHeight() - 2); | |
428 | vScroller.setBottomValue(0); | |
429 | vScroller.setValue(0); | |
430 | } else { | |
431 | vScroller.setX(getWidth() - 2); | |
432 | vScroller.setHeight(getHeight() - 2); | |
433 | } | |
434 | vScroller.setTopValue(getHeight() - 2 | |
435 | - (emulator.getScrollbackBuffer().size() | |
436 | + emulator.getDisplayBuffer().size())); | |
437 | vScroller.setBigChange(getHeight() - 2); | |
438 | ||
439 | } // synchronized (emulator) | |
440 | } | |
441 | ||
bd8d51fa KL |
442 | /** |
443 | * Check if a mouse press/release/motion event coordinate is over the | |
444 | * emulator. | |
445 | * | |
446 | * @param mouse a mouse-based event | |
447 | * @return whether or not the mouse is on the emulator | |
448 | */ | |
449 | private final boolean mouseOnEmulator(final TMouseEvent mouse) { | |
450 | ||
451 | synchronized (emulator) { | |
452 | if (!emulator.isReading()) { | |
453 | return false; | |
454 | } | |
455 | } | |
456 | ||
457 | if ((mouse.getAbsoluteX() >= getAbsoluteX() + 1) | |
458 | && (mouse.getAbsoluteX() < getAbsoluteX() + getWidth() - 1) | |
459 | && (mouse.getAbsoluteY() >= getAbsoluteY() + 1) | |
460 | && (mouse.getAbsoluteY() < getAbsoluteY() + getHeight() - 1) | |
461 | ) { | |
462 | return true; | |
463 | } | |
464 | return false; | |
465 | } | |
466 | ||
34a42e78 KL |
467 | /** |
468 | * Handle keystrokes. | |
469 | * | |
470 | * @param keypress keystroke event | |
471 | */ | |
472 | @Override | |
473 | public void onKeypress(final TKeypressEvent keypress) { | |
474 | ||
475 | // Scrollback up/down | |
476 | if (keypress.equals(kbShiftPgUp) | |
477 | || keypress.equals(kbCtrlPgUp) | |
478 | || keypress.equals(kbAltPgUp) | |
479 | ) { | |
480 | vScroller.bigDecrement(); | |
481 | return; | |
482 | } | |
483 | if (keypress.equals(kbShiftPgDn) | |
484 | || keypress.equals(kbCtrlPgDn) | |
485 | || keypress.equals(kbAltPgDn) | |
486 | ) { | |
487 | vScroller.bigIncrement(); | |
488 | return; | |
489 | } | |
490 | ||
491 | // Synchronize against the emulator so we don't stomp on its reader | |
492 | // thread. | |
493 | synchronized (emulator) { | |
494 | if (emulator.isReading()) { | |
495 | // Get out of scrollback | |
496 | vScroller.setValue(0); | |
497 | emulator.keypress(keypress.getKey()); | |
92554d64 KL |
498 | |
499 | // UGLY HACK TIME! cmd.exe needs CRLF, not just CR, so if | |
500 | // this is kBEnter then also send kbCtrlJ. | |
501 | if (System.getProperty("os.name").startsWith("Windows")) { | |
502 | if (keypress.equals(kbEnter)) { | |
503 | emulator.keypress(kbCtrlJ); | |
504 | } | |
505 | } | |
506 | ||
34a42e78 KL |
507 | readEmulatorState(); |
508 | return; | |
509 | } | |
510 | } | |
511 | ||
512 | // Process is closed, honor "normal" TUI keystrokes | |
513 | super.onKeypress(keypress); | |
514 | } | |
515 | ||
516 | /** | |
517 | * Handle mouse press events. | |
518 | * | |
519 | * @param mouse mouse button press event | |
520 | */ | |
521 | @Override | |
522 | public void onMouseDown(final TMouseEvent mouse) { | |
bd8d51fa KL |
523 | if (inWindowMove || inWindowResize) { |
524 | // TWindow needs to deal with this. | |
525 | super.onMouseDown(mouse); | |
526 | return; | |
527 | } | |
34a42e78 | 528 | |
7c870d89 | 529 | if (mouse.isMouseWheelUp()) { |
34a42e78 KL |
530 | vScroller.decrement(); |
531 | return; | |
532 | } | |
7c870d89 | 533 | if (mouse.isMouseWheelDown()) { |
34a42e78 KL |
534 | vScroller.increment(); |
535 | return; | |
536 | } | |
bd8d51fa KL |
537 | if (mouseOnEmulator(mouse)) { |
538 | synchronized (emulator) { | |
539 | mouse.setX(mouse.getX() - 1); | |
540 | mouse.setY(mouse.getY() - 1); | |
541 | emulator.mouse(mouse); | |
542 | readEmulatorState(); | |
543 | return; | |
544 | } | |
545 | } | |
34a42e78 | 546 | |
bd8d51fa | 547 | // Emulator didn't consume it, pass it on |
34a42e78 KL |
548 | super.onMouseDown(mouse); |
549 | } | |
550 | ||
bd8d51fa KL |
551 | /** |
552 | * Handle mouse release events. | |
553 | * | |
554 | * @param mouse mouse button release event | |
555 | */ | |
556 | @Override | |
557 | public void onMouseUp(final TMouseEvent mouse) { | |
558 | if (inWindowMove || inWindowResize) { | |
559 | // TWindow needs to deal with this. | |
560 | super.onMouseUp(mouse); | |
561 | return; | |
562 | } | |
563 | ||
564 | if (mouseOnEmulator(mouse)) { | |
565 | synchronized (emulator) { | |
566 | mouse.setX(mouse.getX() - 1); | |
567 | mouse.setY(mouse.getY() - 1); | |
568 | emulator.mouse(mouse); | |
569 | readEmulatorState(); | |
570 | return; | |
571 | } | |
572 | } | |
573 | ||
574 | // Emulator didn't consume it, pass it on | |
575 | super.onMouseUp(mouse); | |
576 | } | |
577 | ||
578 | /** | |
579 | * Handle mouse motion events. | |
580 | * | |
581 | * @param mouse mouse motion event | |
582 | */ | |
583 | @Override | |
584 | public void onMouseMotion(final TMouseEvent mouse) { | |
585 | if (inWindowMove || inWindowResize) { | |
586 | // TWindow needs to deal with this. | |
587 | super.onMouseMotion(mouse); | |
588 | return; | |
589 | } | |
590 | ||
591 | if (mouseOnEmulator(mouse)) { | |
592 | synchronized (emulator) { | |
593 | mouse.setX(mouse.getX() - 1); | |
594 | mouse.setY(mouse.getY() - 1); | |
595 | emulator.mouse(mouse); | |
596 | readEmulatorState(); | |
597 | return; | |
598 | } | |
599 | } | |
600 | ||
601 | // Emulator didn't consume it, pass it on | |
602 | super.onMouseMotion(mouse); | |
603 | } | |
604 | ||
34a42e78 | 605 | } |