qplatformwindow.cpp

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/home/qt/qt5_coco/qt5/qtbase/src/gui/kernel/qplatformwindow.cpp

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Preprocessed file

Line Source Count

1 -

2 -

3 -

4 -

5 -

6 -

7 -

8 -

9 -

10 QPlatformWindow::QPlatformWindow(QWindow *window) -

11 : QPlatformSurface(window) -

12 , d_ptr(new QPlatformWindowPrivate) -

13 { -

14 QPlatformWindowPrivate * const d = d_func(); -

15 d->rect = window->geometry(); -

16 } -

17 -

18 -

19 -

20 -

21 QPlatformWindow::~QPlatformWindow() -

22 { -

23 } -

24 -

25 -

26 -

27 -

28 QWindow *QPlatformWindow::window() const -

29 { -

30 return static_cast<QWindow *>(m_surface); -

31 } -

32 -

33 -

34 -

35 -

36 QPlatformWindow *QPlatformWindow::parent() const -

37 { -

38 return window()->parent() ? window()->parent()->handle() : 0; -

39 } -

40 -

41 -

42 -

43 -

44 -

45 QPlatformScreen *QPlatformWindow::screen() const -

46 { -

47 QScreen *scr = window()->screen(); -

48 return scr ? scr->handle() : nullptr; -

49 } -

50 -

51 -

52 -

53 -

54 QSurfaceFormat QPlatformWindow::format() const -

55 { -

56 return QSurfaceFormat(); -

57 } -

58 void QPlatformWindow::setGeometry(const QRect &rect) -

59 { -

60 QPlatformWindowPrivate * const d = d_func(); -

61 d->rect = rect; -

62 } -

63 -

64 -

65 -

66 -

67 QRect QPlatformWindow::geometry() const -

68 { -

69 const QPlatformWindowPrivate * const d = d_func(); -

70 return d->rect; -

71 } -

72 QRect QPlatformWindow::normalGeometry() const -

73 { -

74 return QRect(); -

75 } -

76 -

77 QMargins QPlatformWindow::frameMargins() const -

78 { -

79 return QMargins(); -

80 } -

81 -

82 -

83 -

84 -

85 -

86 -

87 -

88 void QPlatformWindow::setVisible(bool visible) -

89 { -

90 (void)visible;; -

91 QRect rect(QPoint(), geometry().size()); -

92 QWindowSystemInterface::handleExposeEvent(window(), rect); -

93 QWindowSystemInterface::flushWindowSystemEvents(); -

94 } -

95 -

96 -

97 -

98 -

99 -

100 void QPlatformWindow::setWindowFlags(Qt::WindowFlags flags) -

101 { -

102 (void)flags;; -

103 } -

104 -

105 -

106 -

107 -

108 -

109 -

110 -

111 bool QPlatformWindow::isExposed() const -

112 { -

113 return window()->isVisible(); -

114 } -

115 -

116 -

117 -

118 -

119 -

120 -

121 -

122 bool QPlatformWindow::isActive() const -

123 { -

124 return false; -

125 } -

126 bool QPlatformWindow::isEmbedded(const QPlatformWindow *parentWindow) const -

127 { -

128 (void)parentWindow;; -

129 return false; -

130 } -

131 QPoint QPlatformWindow::mapToGlobal(const QPoint &pos) const -

132 { -

133 const QPlatformWindow *p = this; -

134 QPoint result = pos; -

135 while (p) { -

136 result += p->geometry().topLeft(); -

137 p = p->parent(); -

138 } -

139 return result; -

140 } -

141 QPoint QPlatformWindow::mapFromGlobal(const QPoint &pos) const -

142 { -

143 const QPlatformWindow *p = this; -

144 QPoint result = pos; -

145 while (p) { -

146 result -= p->geometry().topLeft(); -

147 p = p->parent(); -

148 } -

149 return result; -

150 } -

151 -

152 -

153 -

154 -

155 -

156 -

157 -

158 void QPlatformWindow::setWindowState(Qt::WindowState) -

159 { -

160 } -

161 -

162 -

163 -

164 -

165 WId QPlatformWindow::winId() const -

166 { -

167 -

168 -

169 -

170 -

171 return WId(1); -

172 } -

173 void QPlatformWindow::setParent(const QPlatformWindow *parent) -

174 { -

175 (void)parent;; -

176 QMessageLogger(__FILE__, 269275, __PRETTY_FUNCTION__).warning("This plugin does not support setParent!"); -

177 } -

178 void QPlatformWindow::setWindowTitle(const QString &title) { (void)title;; } -

179 -

180 -

181 -

182 -

183 void QPlatformWindow::setWindowFilePath(const QString &filePath) { (void)filePath;; } -

184 -

185 -

186 -

187 -

188 void QPlatformWindow::setWindowIcon(const QIcon &icon) { (void)icon;; } -

189 -

190 -

191 -

192 -

193 void QPlatformWindow::raise() { QMessageLogger(__FILE__, 295301, __PRETTY_FUNCTION__).warning("This plugin does not support raise()"); } -

194 -

195 -

196 -

197 -

198 void QPlatformWindow::lower() { QMessageLogger(__FILE__, 300306, __PRETTY_FUNCTION__).warning("This plugin does not support lower()"); } -

199 -

200 -

201 -

202 -

203 -

204 -

205 -

206 void QPlatformWindow::propagateSizeHints() {QMessageLogger(__FILE__, 308314, __PRETTY_FUNCTION__).warning("This plugin does not support propagateSizeHints()"); } -

207 -

208 -

209 -

210 -

211 void QPlatformWindow::setOpacity(qreal level) -

212 { -

213 (void)level;; -

214 QMessageLogger(__FILE__, 316322, __PRETTY_FUNCTION__).warning("This plugin does not support setting window opacity"); -

215 } -

216 -

217 -

218 -

219 -

220 -

221 void QPlatformWindow::setMask(const QRegion &region) -

222 { -

223 (void)region;; -

224 QMessageLogger(__FILE__, 326332, __PRETTY_FUNCTION__).warning("This plugin does not support setting window masks"); -

225 } -

226 void QPlatformWindow::requestActivateWindow() -

227 { -

228 QWindowSystemInterface::handleWindowActivated(window()); -

229 } -

230 void QPlatformWindow::handleContentOrientationChange(Qt::ScreenOrientation orientation) -

231 { -

232 (void)orientation;; -

233 } -

234 qreal QPlatformWindow::devicePixelRatio() const -

235 { -

236 return 1.0; -

237 } -

238 -

239 bool QPlatformWindow::setKeyboardGrabEnabled(bool grab) -

240 { -

241 (void)grab;; -

242 QMessageLogger(__FILE__, 376382, __PRETTY_FUNCTION__).warning("This plugin does not support grabbing the keyboard"); -

243 return false; -

244 } -

245 -

246 bool QPlatformWindow::setMouseGrabEnabled(bool grab) -

247 { -

248 (void)grab;; -

249 QMessageLogger(__FILE__, 383389, __PRETTY_FUNCTION__).warning("This plugin does not support grabbing the mouse"); -

250 return false; -

251 } -

252 -

253 -

254 -

255 -

256 -

257 -

258 bool QPlatformWindow::setWindowModified(bool modified) -

259 { -

260 (void)modified;; -

261 return false; -

262 } -

263 void QPlatformWindow::windowEvent(QEvent *event) -

264 { -

265 (void)event;; -

266 } -

267 bool QPlatformWindow::startSystemResize(const QPoint &pos, Qt::Corner corner) -

268 { -

269 (void)pos; -

270 (void)corner; -

271 return false; -

272 } -

273 void QPlatformWindow::setFrameStrutEventsEnabled(bool enabled) -

274 { -

275 (void)enabled; -

276 } -

277 -

278 -

279 -

280 -

281 -

282 -

283 bool QPlatformWindow::frameStrutEventsEnabled() const -

284 { -

285 return false; -

286 } -

287 QString QPlatformWindow::formatWindowTitle(const QString &title, const QString &separator) -

288 { -

289 QString fullTitle = title; -

290 if (QGuiApplicationPrivate::displayName && !title.endsWith(*QGuiApplicationPrivate::displayName)) { -

291 -

292 if (!fullTitle.isEmpty()) -

293 fullTitle += separator; -

294 fullTitle += *QGuiApplicationPrivate::displayName; -

295 } else if (fullTitle.isEmpty()) { -

296 -

297 fullTitle = QCoreApplication::applicationName(); -

298 } -

299 return fullTitle; -

300 } -

301 QPlatformScreen *QPlatformWindow::screenForGeometry(const QRect &newGeometry) const -

302 { -

303 QPlatformScreen *currentScreen = screen(); -

304 QPlatformScreen *fallback = currentScreen; -

305 -

306 -

307

QPoint center = newGeometry.isEmpty()

newGeometry.isEmpty()	Description
TRUE	never evaluated
FALSE	never evaluated

? newGeometry.topLeft() : newGeometry.center();

308

if (window()->type() == Qt::ForeignWindow

window()->type...:ForeignWindow	Description
TRUE	never evaluated
FALSE	never evaluated

)

309

center = mapToGlobal(center - newGeometry.topLeft());

never executed: center = mapToGlobal(center - newGeometry.topLeft());

310 -

311

if (!parent()

!parent()	Description
TRUE	never evaluated
FALSE	never evaluated

&& currentScreen

currentScreen	Description
TRUE	never evaluated
FALSE	never evaluated

&& !currentScreen->geometry().contains(center)

!currentScreen...ntains(center)	Description
TRUE	never evaluated
FALSE	never evaluated

) {

312 for (QForeachContainer<typename QtPrivate::remove_reference<decltype(currentScreen->virtualSiblings())>::type> _container_((const auto screens = currentScreen->virtualSiblings())); _container_.control && _container_.i != _container_.e; ++_container_.i, _container_.control ^= 1)(); -

313 for (QPlatformScreen *screen = *_container_.i; _container_.control; _container_.control = 0: screens) { -

314 if (const QRect screenGeometry = screen->geometry().(); -

315

if (screenGeometry.

screenGeometry...ntains(center)	Description
TRUE	never evaluated
FALSE	never evaluated

screenGeometry...ntains(center)	Description
TRUE	never evaluated
FALSE	never evaluated

contains(center)

screenGeometry...ntains(center)	Description
TRUE	never evaluated
FALSE	never evaluated

)

316

return

never executed: return screen;

screen;

never executed: return screen;

317

if (screen->geometry().screenGeometry.

screenGeometry...s(newGeometry)	Description
TRUE	never evaluated
FALSE	never evaluated

intersects(newGeometry)

screenGeometry...s(newGeometry)	Description
TRUE	never evaluated
FALSE	never evaluated

)

318

fallback = screen;

never executed: fallback = screen;

319

}

never executed: end of block

320

}

never executed: end of block

321

return

never executed: return fallback;

fallback;

never executed: return fallback;

322 } -

323 -

324 -

325 -

326 -

327 QSize QPlatformWindow::constrainWindowSize(const QSize &size) -

328 { -

329 return size.expandedTo(QSize(0, 0)).boundedTo(QSize(((1<<24)-1), ((1<<24)-1))); -

330 } -

331 void QPlatformWindow::setAlertState(bool enable) -

332 { -

333 (void)enable; -

334 } -

335 bool QPlatformWindow::isAlertState() const -

336 { -

337 return false; -

338 } -

339 -

340 -

341 -

342 -

343 -

344 static inline const QScreen *effectiveScreen(const QWindow *window) -

345 { -

346

if (!window

!window	Description
TRUE	never evaluated
FALSE	never evaluated

)

347

return

never executed: return QGuiApplication::primaryScreen();

QGuiApplication::primaryScreen();

never executed: return QGuiApplication::primaryScreen();

348 const QScreen *screen = window->screen(); -

349

if (!screen

!screen	Description
TRUE	never evaluated
FALSE	never evaluated

)

350

return

never executed: return QGuiApplication::primaryScreen();

QGuiApplication::primaryScreen();

never executed: return QGuiApplication::primaryScreen();

351 -

352 const QList<QScreen *> siblings = screen->virtualSiblings(); -

353

if (siblings.size() > 1

siblings.size() > 1	Description
TRUE	never evaluated
FALSE	never evaluated

) {

354

const QPoint referencePoint = window->transientParent()

window->transientParent()	Description
TRUE	never evaluated
FALSE	never evaluated

? window->transientParent()->geometry().center() : QCursor::pos();

355 for (QForeachContainer<typename QtPrivate::remove_reference<decltype(siblings)>::type> _container_((siblings)); _container_.control && _container_.i != _container_.e; ++_container_.i, _container_.control ^= 1)for (const QScreen *sibling = *_container_.i; _container_.control; _container_.control = 0: siblings) { -

356

if (sibling->geometry().contains(referencePoint)

sibling->geome...eferencePoint)	Description
TRUE	never evaluated
FALSE	never evaluated

)

357

return

never executed: return sibling;

sibling;

never executed: return sibling;

358

}

never executed: end of block

359

}

never executed: end of block

360 -

361

return

never executed: return screen;

screen;

never executed: return screen;

362 } -

363 void QPlatformWindow::invalidateSurface() -

364 { -

365 } -

366 -

367 static QSize fixInitialSize(QSize size, const QWindow *w, -

368 int defaultWidth, int defaultHeight) -

369 { -

370 if (size.width() == 0) { -

371 const int minWidth = w->minimumWidth(); -

372 size.setWidth(minWidth > 0 ? minWidth : defaultWidth); -

373 } -

374 if (size.height() == 0) { -

375 const int minHeight = w->minimumHeight(); -

376 size.setHeight(minHeight > 0 ? minHeight : defaultHeight); -

377 } -

378 return size; -

379 } -

380 QRect QPlatformWindow::initialGeometry(const QWindow *w, -

381 const QRect &initialGeometry, int defaultWidth, int defaultHeight) -

382 { -

383 if (!w->isTopLevel()) { -

384 const qreal factor = QHighDpiScaling::factor(w); -

385 const QSize size = fixInitialSize(QHighDpi::fromNative(initialGeometry.size(), factor), -

386 w, defaultWidth, defaultHeight); -

387 return QRect(initialGeometry.topLeft(), QHighDpi::toNative(size, factor)); -

388 } -

389 const QScreen *screen = effectiveScreen(w); -

390 if (!screen) -

391 return initialGeometry; -

392 QRect rect(QHighDpi::fromNativePixels(initialGeometry, w)); -

393 rect.setSize(fixInitialSize(rect.size(), w, defaultWidth, defaultHeight)); -

394 if (qt_window_private(const_cast<QWindow*>(w))->positionAutomatic -

395 && w->type() != Qt::Popup) { -

396 const QRect availableGeometry = screen->availableGeometry(); -

397 -

398 if (rect.height() < (availableGeometry.height() * 8) / 9 -

399 && rect.width() < (availableGeometry.width() * 8) / 9) { -

400 const QWindow *tp = w->transientParent(); -

401 if (tp) { -

402 -

403 rect.moveCenter(tp->geometry().center()); -

404 } else { -

405 -

406 -

407 rect.moveCenter(availableGeometry.center()); -

408 } -

409 } -

410 } -

411 return QHighDpi::toNativePixels(rect, screen); -

412 } -

413 void QPlatformWindow::requestUpdate() -

414 { -

415 static int timeout = -1; -

416 if (timeout == -1) { -

417 bool ok = false; -

418 timeout = qEnvironmentVariableIntValue("QT_QPA_UPDATE_IDLE_TIME", &ok); -

419 if (!ok) -

420 timeout = 5; -

421 } -

422 -

423 QWindow *w = window(); -

424 QWindowPrivate *wp = (QWindowPrivate *) QObjectPrivate::get(w); -

425 ((!(wp->updateTimer == 0)) ? qt_assert("wp->updateTimer == 0",__FILE__,658667) : qt_noop()); -

426 wp->updateTimer = w->startTimer(timeout, Qt::PreciseTimer); -

427 } -

428 -

429 -

430 -

431 -

432 QSize QPlatformWindow::windowMinimumSize() const -

433 { -

434 return constrainWindowSize(QHighDpi::toNativePixels(window()->minimumSize(), window())); -

435 } -

436 -

437 -

438 -

439 -

440 QSize QPlatformWindow::windowMaximumSize() const -

441 { -

442 return constrainWindowSize(QHighDpi::toNativePixels(window()->maximumSize(), window())); -

443 } -

444 -

445 -

446 -

447 -

448 QSize QPlatformWindow::windowBaseSize() const -

449 { -

450 return QHighDpi::toNativePixels(window()->baseSize(), window()); -

451 } -

452 -

453 -

454 -

455 -

456 QSize QPlatformWindow::windowSizeIncrement() const -

457 { -

458 QSize increment = window()->sizeIncrement(); -

459 if (!QHighDpiScaling::isActive()) -

460 return increment; -

461 -

462 -

463 -

464 if (increment.isEmpty()) -

465 increment = QSize(1, 1); -

466 -

467 return QHighDpi::toNativePixels(increment, window()); -

468 } -

469 -

470 -

471 -

472 -

473 QRect QPlatformWindow::windowGeometry() const -

474 { -

475 return QHighDpi::toNativePixels(window()->geometry(), window()); -

476 } -

477 -

478 -

479 -

480 -

481 QRect QPlatformWindow::windowFrameGeometry() const -

482 { -

483 return QHighDpi::toNativePixels(window()->frameGeometry(), window()); -

484 } -

485 -

486 -

487 -

488 -

489 -

490 -

491 -

492 QRectF QPlatformWindow::closestAcceptableGeometry(const QWindow *qWindow, const QRectF &nativeRect) -

493 { -

494 const QRectF rectF = QHighDpi::fromNativePixels(nativeRect, qWindow); -

495 const QRectF correctedGeometryF = qt_window_private(const_cast<QWindow *>(qWindow))->closestAcceptableGeometry(rectF); -

496 return !correctedGeometryF.isEmpty() && rectF != correctedGeometryF -

497 ? QHighDpi::toNativePixels(correctedGeometryF, qWindow) : nativeRect; -

498 } -

499 -

500 QRectF QPlatformWindow::windowClosestAcceptableGeometry(const QRectF &nativeRect) const -

501 { -

502 return QPlatformWindow::closestAcceptableGeometry(window(), nativeRect); -

503 } -

504 -

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