qplatformwindow.cpp

Absolute File Name:

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

Switch to Source code

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(); -

}

never executed: end of block

17 -

18 -

19 -

20 -

21 QPlatformWindow::~QPlatformWindow() -

22 { -

23 } -

24 -

25 -

26 -

27 -

28 QWindow *QPlatformWindow::window() const -

29 { -

return

never executed: return static_cast<QWindow *>(m_surface);

static_cast<QWindow *>(m_surface);

never executed: return static_cast<QWindow *>(m_surface);

31 } -

32 -

33 -

34 -

35 -

36 QPlatformWindow *QPlatformWindow::parent() const -

37 { -

return

never executed: return window()->parent() ? window()->parent()->handle() : 0;

window()->parent()

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

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

never executed: return window()->parent() ? window()->parent()->handle() : 0;

39 } -

40 -

41 -

42 -

43 -

44 -

45 QPlatformScreen *QPlatformWindow::screen() const -

46 { -

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

return

never executed: return scr ? scr->handle() : nullptr;

scr

scr	Description
TRUE	never evaluated
FALSE	never evaluated

? scr->handle() : nullptr;

never executed: return scr ? scr->handle() : nullptr;

49 } -

50 -

51 -

52 -

53 -

54 QSurfaceFormat QPlatformWindow::format() const -

55 { -

return

never executed: return QSurfaceFormat();

QSurfaceFormat();

never executed: return QSurfaceFormat();

57 } -

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

59 { -

60 QPlatformWindowPrivate * const d = d_func(); -

61 d->rect = rect; -

}

never executed: end of block

63 -

64 -

65 -

66 -

67 QRect QPlatformWindow::geometry() const -

68 { -

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

return

never executed: return d->rect;

d->rect;

never executed: return d->rect;

71 } -

72 QRect QPlatformWindow::normalGeometry() const -

73 { -

return

never executed: return QRect();

QRect();

never executed: return QRect();

75 } -

76 -

77 QMargins QPlatformWindow::frameMargins() const -

78 { -

return

never executed: return QMargins();

QMargins();

never executed: 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(); -

}

never executed: end of block

95 -

96 -

97 -

98 -

99 -

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

101 { -

102 (void)flags;; -

103

}

never executed: end of block

104 -

105 -

106 -

107 -

108 -

109 -

110 -

111 bool QPlatformWindow::isExposed() const -

112 { -

113

return

never executed: return window()->isVisible();

window()->isVisible();

never executed: return window()->isVisible();

114 } -

115 -

116 -

117 -

118 -

119 -

120 -

121 -

122 bool QPlatformWindow::isActive() const -

123 { -

124

return

never executed: return false;

false;

never executed: return false;

125 } -

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

127 { -

128 (void)parentWindow;; -

129

return

never executed: return false;

false;

never executed: return false;

130 } -

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

132 { -

133 const QPlatformWindow *p = this; -

134 QPoint result = pos; -

135

while (p

p	Description
TRUE	never evaluated
FALSE	never evaluated

) {

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

137 p = p->parent(); -

138

}

never executed: end of block

139

return

never executed: return result;

result;

never executed: return result;

140 } -

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

142 { -

143 const QPlatformWindow *p = this; -

144 QPoint result = pos; -

145

while (p

p	Description
TRUE	never evaluated
FALSE	never evaluated

) {

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

147 p = p->parent(); -

148

}

never executed: end of block

149

return

never executed: return result;

result;

never executed: 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

never executed: return WId(1);

WId(1);

never executed: return WId(1);

172 } -

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

174 { -

175 (void)parent;; -

176 QMessageLogger(__FILE__, 269, __PRETTY_FUNCTION__).warning("This plugin does not support setParent!"); -

177

}

never executed: end of block

178

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

never executed: end of block

179 -

180 -

181 -

182 -

183

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

never executed: end of block

184 -

185 -

186 -

187 -

188

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

never executed: end of block

189 -

190 -

191 -

192 -

193

void QPlatformWindow::raise() { QMessageLogger(__FILE__, 295, __PRETTY_FUNCTION__).warning("This plugin does not support raise()"); }

never executed: end of block

194 -

195 -

196 -

197 -

198

void QPlatformWindow::lower() { QMessageLogger(__FILE__, 300, __PRETTY_FUNCTION__).warning("This plugin does not support lower()"); }

never executed: end of block

199 -

200 -

201 -

202 -

203 -

204 -

205 -

206

void QPlatformWindow::propagateSizeHints() {QMessageLogger(__FILE__, 308, __PRETTY_FUNCTION__).warning("This plugin does not support propagateSizeHints()"); }

never executed: end of block

207 -

208 -

209 -

210 -

211 void QPlatformWindow::setOpacity(qreal level) -

212 { -

213 (void)level;; -

214 QMessageLogger(__FILE__, 316, __PRETTY_FUNCTION__).warning("This plugin does not support setting window opacity"); -

215

}

never executed: end of block

216 -

217 -

218 -

219 -

220 -

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

222 { -

223 (void)region;; -

224 QMessageLogger(__FILE__, 326, __PRETTY_FUNCTION__).warning("This plugin does not support setting window masks"); -

225

}

never executed: end of block

226 void QPlatformWindow::requestActivateWindow() -

227 { -

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

229

}

never executed: end of block

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

231 { -

232 (void)orientation;; -

233

}

never executed: end of block

234 qreal QPlatformWindow::devicePixelRatio() const -

235 { -

236

return

never executed: return 1.0;

1.0;

never executed: return 1.0;

237 } -

238 -

239 bool QPlatformWindow::setKeyboardGrabEnabled(bool grab) -

240 { -

241 (void)grab;; -

242 QMessageLogger(__FILE__, 376, __PRETTY_FUNCTION__).warning("This plugin does not support grabbing the keyboard"); -

243

return

never executed: return false;

false;

never executed: return false;

244 } -

245 -

246 bool QPlatformWindow::setMouseGrabEnabled(bool grab) -

247 { -

248 (void)grab;; -

249 QMessageLogger(__FILE__, 383, __PRETTY_FUNCTION__).warning("This plugin does not support grabbing the mouse"); -

250

return

never executed: return false;

false;

never executed: return false;

251 } -

252 -

253 -

254 -

255 -

256 -

257 -

258 bool QPlatformWindow::setWindowModified(bool modified) -

259 { -

260 (void)modified;; -

261

return

never executed: return false;

false;

never executed: return false;

262 } -

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

264 { -

265 (void)event;; -

266

}

never executed: end of block

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

268 { -

269 (void)pos; -

270 (void)corner; -

271

return

never executed: return false;

false;

never executed: return false;

272 } -

273 void QPlatformWindow::setFrameStrutEventsEnabled(bool enabled) -

274 { -

275 (void)enabled; -

276

}

never executed: end of block

277 -

278 -

279 -

280 -

281 -

282 -

283 bool QPlatformWindow::frameStrutEventsEnabled() const -

284 { -

285

return

never executed: return false;

false;

never executed: return false;

286 } -

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

288 { -

289 QString fullTitle = title; -

290

if (QGuiApplicationPrivate::displayName

QGuiApplicatio...e::displayName	Description
TRUE	never evaluated
FALSE	never evaluated

&& !title.endsWith(*QGuiApplicationPrivate::displayName)

!title.endsWit...::displayName)	Description
TRUE	never evaluated
FALSE	never evaluated

) {

291 -

292

if (!fullTitle.isEmpty()

!fullTitle.isEmpty()	Description
TRUE	never evaluated
FALSE	never evaluated

)

293

fullTitle += separator;

never executed: fullTitle += separator;

294 fullTitle += *QGuiApplicationPrivate::displayName; -

295

}

never executed: end of block

else if (fullTitle.isEmpty()

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

) {

296 -

297 fullTitle = QCoreApplication::applicationName(); -

298

}

never executed: end of block

299

return

never executed: return fullTitle;

fullTitle;

never executed: 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_((currentScreen->virtualSiblings())); _container_.control && _container_.i != _container_.e; ++_container_.i, _container_.control ^= 1) for (QPlatformScreen* screen = *_container_.i; _container_.control; _container_.control = 0) { -

313

if (screen->geometry().contains(center)

screen->geomet...ntains(center)	Description
TRUE	never evaluated
FALSE	never evaluated

)

314

return

never executed: return screen;

screen;

never executed: return screen;

315

if (screen->geometry().intersects(newGeometry)

screen->geomet...s(newGeometry)	Description
TRUE	never evaluated
FALSE	never evaluated

)

316

fallback = screen;

never executed: fallback = screen;

317

}

never executed: end of block

318

}

never executed: end of block

319

return

never executed: return fallback;

fallback;

never executed: return fallback;

320 } -

321 -

322 -

323 -

324 -

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

326 { -

327

return

never executed: return size.expandedTo(QSize(0, 0)).boundedTo(QSize(((1<<24)-1), ((1<<24)-1)));

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

never executed: return size.expandedTo(QSize(0, 0)).boundedTo(QSize(((1<<24)-1), ((1<<24)-1)));

328 } -

329 void QPlatformWindow::setAlertState(bool enable) -

330 { -

331 (void)enable; -

332

}

never executed: end of block

333 bool QPlatformWindow::isAlertState() const -

334 { -

335

return

never executed: return false;

false;

never executed: return false;

336 } -

337 -

338 -

339 -

340 -

341 -

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

343 { -

344

if (!window

!window	Description
TRUE	never evaluated
FALSE	never evaluated

)

345

return

never executed: return QGuiApplication::primaryScreen();

QGuiApplication::primaryScreen();

never executed: return QGuiApplication::primaryScreen();

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

347

if (!screen

!screen	Description
TRUE	never evaluated
FALSE	never evaluated

)

348

return

never executed: return QGuiApplication::primaryScreen();

QGuiApplication::primaryScreen();

never executed: return QGuiApplication::primaryScreen();

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

350 -

351

if (siblings.size() > 1

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

) {

352

const QPoint referencePoint = window->transientParent()

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

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

353 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) -

354

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

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

)

355

return

never executed: return sibling;

sibling;

never executed: return sibling;

356

}

never executed: end of block

357 -

358

return

never executed: return screen;

screen;

never executed: return screen;

359 } -

360 void QPlatformWindow::invalidateSurface() -

361 { -

362 } -

363 -

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

365 int defaultWidth, int defaultHeight) -

366 { -

367

if (size.width() == 0

size.width() == 0	Description
TRUE	never evaluated
FALSE	never evaluated

) {

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

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

370

}

never executed: end of block

371

if (size.height() == 0

size.height() == 0	Description
TRUE	never evaluated
FALSE	never evaluated

) {

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

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

374

}

never executed: end of block

375

return

never executed: return size;

size;

never executed: return size;

376 } -

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

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

379 { -

380

if (!w->isTopLevel()

!w->isTopLevel()	Description
TRUE	never evaluated
FALSE	never evaluated

) {

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

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

383 w, defaultWidth, defaultHeight); -

384

return

never executed: return QRect(initialGeometry.topLeft(), QHighDpi::toNative(size, factor));

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

never executed: return QRect(initialGeometry.topLeft(), QHighDpi::toNative(size, factor));

385 } -

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

387

if (!screen

!screen	Description
TRUE	never evaluated
FALSE	never evaluated

)

388

return

never executed: return initialGeometry;

initialGeometry;

never executed: return initialGeometry;

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

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

391

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

qt_window_priv...itionAutomatic	Description
TRUE	never evaluated
FALSE	never evaluated

392

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

w->type() != Qt::Popup	Description
TRUE	never evaluated
FALSE	never evaluated

) {

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

394 -

395

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

rect.height() ...ght() * 8) / 9	Description
TRUE	never evaluated
FALSE	never evaluated

396

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

rect.width() <...dth() * 8) / 9	Description
TRUE	never evaluated
FALSE	never evaluated

) {

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

398

if (tp

tp	Description
TRUE	never evaluated
FALSE	never evaluated

) {

399 -

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

401

}

never executed: end of block

else {

402 -

403 -

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

405

}

never executed: end of block

406 } -

407

}

never executed: end of block

408

return

never executed: return QHighDpi::toNativePixels(rect, screen);

QHighDpi::toNativePixels(rect, screen);

never executed: return QHighDpi::toNativePixels(rect, screen);

409 } -

410 void QPlatformWindow::requestUpdate() -

411 { -

412 static int timeout = -1; -

413

if (timeout == -1

timeout == -1	Description
TRUE	never evaluated
FALSE	never evaluated

) {

414 bool ok = false; -

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

416

if (!ok

!ok	Description
TRUE	never evaluated
FALSE	never evaluated

)

417

timeout = 5;

never executed: timeout = 5;

418

}

never executed: end of block

419 -

420 QWindow *w = window(); -

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

422 ((!(wp->updateTimer == 0)) ? qt_assert("wp->updateTimer == 0",__FILE__,658) : qt_noop()); -

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

424

}

never executed: end of block

425 -

426 -

427 -

428 -

429 QSize QPlatformWindow::windowMinimumSize() const -

430 { -

431

return

never executed: return constrainWindowSize(QHighDpi::toNativePixels(window()->minimumSize(), window()));

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

never executed: return constrainWindowSize(QHighDpi::toNativePixels(window()->minimumSize(), window()));

432 } -

433 -

434 -

435 -

436 -

437 QSize QPlatformWindow::windowMaximumSize() const -

438 { -

439

return

never executed: return constrainWindowSize(QHighDpi::toNativePixels(window()->maximumSize(), window()));

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

never executed: return constrainWindowSize(QHighDpi::toNativePixels(window()->maximumSize(), window()));

440 } -

441 -

442 -

443 -

444 -

445 QSize QPlatformWindow::windowBaseSize() const -

446 { -

447

return

never executed: return QHighDpi::toNativePixels(window()->baseSize(), window());

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

never executed: return QHighDpi::toNativePixels(window()->baseSize(), window());

448 } -

449 -

450 -

451 -

452 -

453 QSize QPlatformWindow::windowSizeIncrement() const -

454 { -

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

456

if (!QHighDpiScaling::isActive()

!QHighDpiScaling::isActive()	Description
TRUE	never evaluated
FALSE	never evaluated

)

457

return

never executed: return increment;

increment;

never executed: return increment;

458 -

459 -

460 -

461

if (increment.isEmpty()

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

)

462

increment = QSize(1, 1);

never executed: increment = QSize(1, 1);

463 -

464

return

never executed: return QHighDpi::toNativePixels(increment, window());

QHighDpi::toNativePixels(increment, window());

never executed: return QHighDpi::toNativePixels(increment, window());

465 } -

466 -

467 -

468 -

469 -

470 QRect QPlatformWindow::windowGeometry() const -

471 { -

472

return

never executed: return QHighDpi::toNativePixels(window()->geometry(), window());

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

never executed: return QHighDpi::toNativePixels(window()->geometry(), window());

473 } -

474 -

475 -

476 -

477 -

478 QRect QPlatformWindow::windowFrameGeometry() const -

479 { -

480

return

never executed: return QHighDpi::toNativePixels(window()->frameGeometry(), window());

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

never executed: return QHighDpi::toNativePixels(window()->frameGeometry(), window());

481 } -

482 -

483 -

484 -

485 -

486 -

487 -

488 -

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

490 { -

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

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

493

return

never executed:

return !correctedGeometryF.isEmpty() && rectF != correctedGeometryF ? QHighDpi::toNativePixels(correctedGeometryF, qWindow) : nativeRect;

!correctedGeometryF.isEmpty()

!correctedGeometryF.isEmpty()	Description
TRUE	never evaluated
FALSE	never evaluated

&& rectF != correctedGeometryF

rectF != correctedGeometryF	Description
TRUE	never evaluated
FALSE	never evaluated

never executed:

return !correctedGeometryF.isEmpty() && rectF != correctedGeometryF ? QHighDpi::toNativePixels(correctedGeometryF, qWindow) : nativeRect;

494

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

never executed:

return !correctedGeometryF.isEmpty() && rectF != correctedGeometryF ? QHighDpi::toNativePixels(correctedGeometryF, qWindow) : nativeRect;

495 } -

496 -

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

498 { -

499

return

never executed: return QPlatformWindow::closestAcceptableGeometry(window(), nativeRect);

QPlatformWindow::closestAcceptableGeometry(window(), nativeRect);

never executed: return QPlatformWindow::closestAcceptableGeometry(window(), nativeRect);

500 } -

501 -

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