qfont.cpp

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/home/qt/qt5_coco/qt5/qtbase/src/gui/text/qfont.cpp

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Line Source Count

1 -

2 -

3 -

4 -

5 -

6 -

7 -

8 -

9 -

10 -

11 bool QFontDef::exactMatch(const QFontDef &other) const -

12 { -

if (pixelSize != -1

pixelSize != -1	Description
TRUE	never evaluated
FALSE	never evaluated

&& other.pixelSize != -1

other.pixelSize != -1	Description
TRUE	never evaluated
FALSE	never evaluated

) {

if (pixelSize != other.pixelSize

pixelSize != other.pixelSize	Description
TRUE	never evaluated
FALSE	never evaluated

)

return

never executed: return false;

false;

never executed: return false;

}

never executed: end of block

else if (pointSize != -1

pointSize != -1	Description
TRUE	never evaluated
FALSE	never evaluated

&& other.pointSize != -1

other.pointSize != -1	Description
TRUE	never evaluated
FALSE	never evaluated

) {

if (pointSize != other.pointSize

pointSize != other.pointSize	Description
TRUE	never evaluated
FALSE	never evaluated

)

return

never executed: return false;

false;

never executed: return false;

}

never executed: end of block

else {

return

never executed: return false;

false;

never executed: return false;

21 } -

22 -

if (!ignorePitch

!ignorePitch	Description
TRUE	never evaluated
FALSE	never evaluated

&& !other.ignorePitch

!other.ignorePitch	Description
TRUE	never evaluated
FALSE	never evaluated

&& fixedPitch != other.fixedPitch

fixedPitch != other.fixedPitch	Description
TRUE	never evaluated
FALSE	never evaluated

)

return

never executed: return false;

false;

never executed: return false;

25 -

if (stretch != 0

stretch != 0	Description
TRUE	never evaluated
FALSE	never evaluated

&& other.stretch != 0

other.stretch != 0	Description
TRUE	never evaluated
FALSE	never evaluated

&& stretch != other.stretch

stretch != other.stretch	Description
TRUE	never evaluated
FALSE	never evaluated

)

return

never executed: return false;

false;

never executed: return false;

28 -

29 QString this_family, this_foundry, other_family, other_foundry; -

30 QFontDatabase::parseFontName(family, this_foundry, this_family); -

31 QFontDatabase::parseFontName(other.family, other_foundry, other_family); -

32 -

33 this_family = QFontDatabase::resolveFontFamilyAlias(this_family); 0

other_family = QFontDatabase::resolveFontFamilyAlias(other_family);return

never executed:

return (styleHint == other.styleHint && styleStrategy == other.styleStrategy && weight == other.weight && style == other.style && this_family == other_family && (styleName.isEmpty() || other.styleName.isEmpty() || styleName == other.styleName) && (this_foundry.isEmpty() || other_foundry.isEmpty() || this_foundry == other_foundry) );

(styleHint == other.styleHint

never executed:

return (styleHint == other.styleHint && styleStrategy == other.styleStrategy && weight == other.weight && style == other.style && this_family == other_family && (styleName.isEmpty() || other.styleName.isEmpty() || styleName == other.styleName) && (this_foundry.isEmpty() || other_foundry.isEmpty() || this_foundry == other_foundry) );

&& styleStrategy == other.styleStrategy

never executed:

return (styleHint == other.styleHint && styleStrategy == other.styleStrategy && weight == other.weight && style == other.style && this_family == other_family && (styleName.isEmpty() || other.styleName.isEmpty() || styleName == other.styleName) && (this_foundry.isEmpty() || other_foundry.isEmpty() || this_foundry == other_foundry) );

&& weight == other.weight

never executed:

return (styleHint == other.styleHint && styleStrategy == other.styleStrategy && weight == other.weight && style == other.style && this_family == other_family && (styleName.isEmpty() || other.styleName.isEmpty() || styleName == other.styleName) && (this_foundry.isEmpty() || other_foundry.isEmpty() || this_foundry == other_foundry) );

&& style == other.style

never executed:

return (styleHint == other.styleHint && styleStrategy == other.styleStrategy && weight == other.weight && style == other.style && this_family == other_family && (styleName.isEmpty() || other.styleName.isEmpty() || styleName == other.styleName) && (this_foundry.isEmpty() || other_foundry.isEmpty() || this_foundry == other_foundry) );

&& this_family == other_family

never executed:

return (styleHint == other.styleHint && styleStrategy == other.styleStrategy && weight == other.weight && style == other.style && this_family == other_family && (styleName.isEmpty() || other.styleName.isEmpty() || styleName == other.styleName) && (this_foundry.isEmpty() || other_foundry.isEmpty() || this_foundry == other_foundry) );

&& (styleName.isEmpty() || other.styleName.isEmpty() || styleName == other.styleName)

never executed:

return (styleHint == other.styleHint && styleStrategy == other.styleStrategy && weight == other.weight && style == other.style && this_family == other_family && (styleName.isEmpty() || other.styleName.isEmpty() || styleName == other.styleName) && (this_foundry.isEmpty() || other_foundry.isEmpty() || this_foundry == other_foundry) );

&& (this_foundry.isEmpty()

never executed:

return (styleHint == other.styleHint && styleStrategy == other.styleStrategy && weight == other.weight && style == other.style && this_family == other_family && (styleName.isEmpty() || other.styleName.isEmpty() || styleName == other.styleName) && (this_foundry.isEmpty() || other_foundry.isEmpty() || this_foundry == other_foundry) );

|| other_foundry.isEmpty()

never executed:

return (styleHint == other.styleHint && styleStrategy == other.styleStrategy && weight == other.weight && style == other.style && this_family == other_family && (styleName.isEmpty() || other.styleName.isEmpty() || styleName == other.styleName) && (this_foundry.isEmpty() || other_foundry.isEmpty() || this_foundry == other_foundry) );

|| this_foundry == other_foundry)

never executed:

return (styleHint == other.styleHint && styleStrategy == other.styleStrategy && weight == other.weight && style == other.style && this_family == other_family && (styleName.isEmpty() || other.styleName.isEmpty() || styleName == other.styleName) && (this_foundry.isEmpty() || other_foundry.isEmpty() || this_foundry == other_foundry) );

);

never executed:

return (styleHint == other.styleHint && styleStrategy == other.styleStrategy && weight == other.weight && style == other.style && this_family == other_family && (styleName.isEmpty() || other.styleName.isEmpty() || styleName == other.styleName) && (this_foundry.isEmpty() || other_foundry.isEmpty() || this_foundry == other_foundry) );

43 } -

44 -

45 extern bool qt_is_gui_used; -

46 -

47 __attribute__((visibility("default"))) int qt_defaultDpiX() -

48 { -

49 if (QCoreApplication::instance()->testAttribute(Qt::AA_Use96Dpi)) -

50 return 96; -

51 -

52 if (!qt_is_gui_used) -

53 return 75; -

54 -

55 if (const QScreen *screen = QGuiApplication::primaryScreen()) -

56 return qRound(screen->logicalDotsPerInchX()); -

57 -

58 -

59 return 100; -

60 } -

61 -

62 __attribute__((visibility("default"))) int qt_defaultDpiY() -

63 { -

64 if (QCoreApplication::instance()->testAttribute(Qt::AA_Use96Dpi)) -

65 return 96; -

66 -

67 if (!qt_is_gui_used) -

68 return 75; -

69 -

70 if (const QScreen *screen = QGuiApplication::primaryScreen()) -

71 return qRound(screen->logicalDotsPerInchY()); -

72 -

73 -

74 return 100; -

75 } -

76 -

77 __attribute__((visibility("default"))) int qt_defaultDpi() -

78 { -

79 return qt_defaultDpiY(); -

80 } -

81 -

82 QFontPrivate::QFontPrivate() -

83 : engineData(0), dpi(qt_defaultDpi()), screen(0), -

84 underline(false), overline(false), strikeOut(false), kerning(true), -

85 capital(0), letterSpacingIsAbsolute(false), scFont(0) -

86 { -

87 } -

88 -

89 QFontPrivate::QFontPrivate(const QFontPrivate &other) -

90 : request(other.request), engineData(0), dpi(other.dpi), screen(other.screen), -

91 underline(other.underline), overline(other.overline), -

92 strikeOut(other.strikeOut), kerning(other.kerning), -

93 capital(other.capital), letterSpacingIsAbsolute(other.letterSpacingIsAbsolute), -

94 letterSpacing(other.letterSpacing), wordSpacing(other.wordSpacing), -

95 scFont(other.scFont) -

96 { -

97 if (scFont && scFont != this) -

98 scFont->ref.ref(); -

99 } -

100 -

101 QFontPrivate::~QFontPrivate() -

102 { -

103 if (engineData && !engineData->ref.deref()) -

104 delete engineData; -

105 engineData = 0; -

106 if (scFont && scFont != this) -

107 scFont->ref.deref(); -

108 scFont = 0; -

109 } -

110 -

111 extern QMutex *qt_fontdatabase_mutex(); -

112 -

113 -

114 -

115 QFontEngine *QFontPrivate::engineForScript(int script) const -

116 { -

117 QMutexLocker locker(qt_fontdatabase_mutex()); -

118 if (script <= QChar::Script_Latin) -

119 script = QChar::Script_Common; -

120 if (engineData && engineData->fontCacheId != QFontCache::instance()->id()) { -

121 -

122 if (!engineData->ref.deref()) -

123 delete engineData; -

124 engineData = 0; -

125 } -

126 if (!engineData || !engineData->engines[script]) -

127 QFontDatabase::load(this, script); -

128 return engineData->engines[script]; -

129 } -

130 -

131 void QFontPrivate::alterCharForCapitalization(QChar &c) const { -

132 switch (capital) { -

133 case QFont::AllUppercase: -

134 case QFont::SmallCaps: -

135 c = c.toUpper(); -

136 break; -

137 case QFont::AllLowercase: -

138 c = c.toLower(); -

139 break; -

140 case QFont::MixedCase: -

141 break; -

142 } -

143 } -

144 -

145 QFontPrivate *QFontPrivate::smallCapsFontPrivate() const -

146 { -

147 if (scFont) -

148 return scFont; -

149 QFont font(const_cast<QFontPrivate *>(this)); -

150 qreal pointSize = font.pointSizeF(); -

151 if (pointSize > 0) -

152 font.setPointSizeF(pointSize * .7); -

153 else -

154 font.setPixelSize((font.pixelSize() * 7 + 5) / 10); -

155 scFont = font.d.data(); -

156 if (scFont != this) -

157 scFont->ref.ref(); -

158 return scFont; -

159 } -

160 -

161 -

162 void QFontPrivate::resolve(uint mask, const QFontPrivate *other) -

163 { -

164 ((!(other != 0)) ? qt_assert("other != 0",__FILE__,251254) : qt_noop()); -

165 -

166 dpi = other->dpi; -

167 -

168 if ((mask & QFont::AllPropertiesResolved) == QFont::AllPropertiesResolved) return; -

169 -

170 -

171 if (! (mask & QFont::FamilyResolved)) -

172 request.family = other->request.family; -

173 -

174 if (! (mask & QFont::StyleNameResolved)) -

175 request.styleName = other->request.styleName; -

176 -

177 if (! (mask & QFont::SizeResolved)) { -

178 request.pointSize = other->request.pointSize; -

179 request.pixelSize = other->request.pixelSize; -

180 } -

181 -

182 if (! (mask & QFont::StyleHintResolved)) -

183 request.styleHint = other->request.styleHint; -

184 -

185 if (! (mask & QFont::StyleStrategyResolved)) -

186 request.styleStrategy = other->request.styleStrategy; -

187 -

188 if (! (mask & QFont::WeightResolved)) -

189 request.weight = other->request.weight; -

190 -

191 if (! (mask & QFont::StyleResolved)) -

192 request.style = other->request.style; -

193 -

194 if (! (mask & QFont::FixedPitchResolved)) -

195 request.fixedPitch = other->request.fixedPitch; -

196 -

197 if (! (mask & QFont::StretchResolved)) -

198 request.stretch = other->request.stretch; -

199 -

200 if (! (mask & QFont::HintingPreferenceResolved)) -

201 request.hintingPreference = other->request.hintingPreference; -

202 -

203 if (! (mask & QFont::UnderlineResolved)) -

204 underline = other->underline; -

205 -

206 if (! (mask & QFont::OverlineResolved)) -

207 overline = other->overline; -

208 -

209 if (! (mask & QFont::StrikeOutResolved)) -

210 strikeOut = other->strikeOut; -

211 -

212 if (! (mask & QFont::KerningResolved)) -

213 kerning = other->kerning; -

214 -

215 if (! (mask & QFont::LetterSpacingResolved)) { -

216 letterSpacing = other->letterSpacing; -

217 letterSpacingIsAbsolute = other->letterSpacingIsAbsolute; -

218 } -

219 if (! (mask & QFont::WordSpacingResolved)) -

220 wordSpacing = other->wordSpacing; -

221 if (! (mask & QFont::CapitalizationResolved)) -

222 capital = other->capital; -

223 } -

224 -

225 -

226 -

227 -

228 QFontEngineData::QFontEngineData() -

229 : ref(0), fontCacheId(QFontCache::instance()->id()) -

230 { -

231 memset(engines, 0, QChar::ScriptCount * sizeof(QFontEngine *)); -

232 } -

233 -

234 QFontEngineData::~QFontEngineData() -

235 { -

236 ((!(ref.load() == 0)) ? qt_assert("ref.load() == 0",__FILE__,323326) : qt_noop()); -

237 for (int i = 0; i < QChar::ScriptCount; ++i) { -

238 if (engines[i]) { -

239 if (!engines[i]->ref.deref()) -

240 delete engines[i]; -

241 engines[i] = 0; -

242 } -

243 } -

244 } -

245 QFont::QFont(const QFont &font, QPaintDevice *pd) -

246 : resolve_mask(font.resolve_mask) -

247 { -

248 ((!(pd != 0)) ? qt_assert("pd != 0",__FILE__,546549) : qt_noop()); -

249 int dpi = pd->logicalDpiY(); -

250 const int screen = 0; -

251

if (font.d->dpi != dpi

font.d->dpi != dpi	Description
TRUE	never evaluated
FALSE	never evaluated

|| font.d->screen != screen

font.d->screen != screen	Description
TRUE	never evaluated
FALSE	never evaluated

) {

252 d = new QFontPrivate(*font.d); -

253 d->dpi = dpi; -

254 d->screen = screen; -

255

}

never executed: end of block

else {

256 d = font.d.data();; -

257

}

never executed: end of block

258 } -

259 -

260 -

261 -

262 -

263 QFont::QFont(QFontPrivate *data) -

264 : d(data), resolve_mask(QFont::AllPropertiesResolved) -

265 { -

266 } -

267 -

268 -

269 -

270 -

271 void QFont::detach() -

272 { -

273 if (d->ref.load() == 1) { -

274 if (d->engineData && !d->engineData->ref.deref()) -

275 delete d->engineData; -

276 d->engineData = 0; -

277 if (d->scFont && d->scFont != d.data()) -

278 d->scFont->ref.deref(); -

279 d->scFont = 0; -

280 return; -

281 } -

282 -

283 d.detach(); -

284 } -

285 -

286 -

287 -

288 -

289 -

290 -

291 -

292 void QFontPrivate::detachButKeepEngineData(QFont *font) -

293 { -

294 if (font->d->ref.load() == 1) -

295 return; -

296 -

297 QFontEngineData *engineData = font->d->engineData; -

298 if (engineData) -

299 engineData->ref.ref(); -

300 font->d.detach(); -

301 font->d->engineData = engineData; -

302 } -

303 -

304 -

305 -

306 -

307 -

308 -

309 QFont::QFont() -

310 : d(QGuiApplicationPrivate::instance() ? QGuiApplication::font().d.data() : new QFontPrivate()), resolve_mask(0) -

311 { -

312 } -

313 QFont::QFont(const QString &family, int pointSize, int weight, bool italic) -

314 : d(new QFontPrivate()), resolve_mask(QFont::FamilyResolved) -

315 { -

316 if (pointSize <= 0) { -

317 pointSize = 12; -

318 } else { -

319 resolve_mask |= QFont::SizeResolved; -

320 } -

321 -

322 if (weight < 0) { -

323 weight = Normal; -

324 } else { -

325 resolve_mask |= QFont::WeightResolved | QFont::StyleResolved; -

326 } -

327 -

328 if (italic) -

329 resolve_mask |= QFont::StyleResolved; -

330 -

331 d->request.family = family; -

332 d->request.pointSize = qreal(pointSize); -

333 d->request.pixelSize = -1; -

334 d->request.weight = weight; -

335 d->request.style = italic ? QFont::StyleItalic : QFont::StyleNormal; -

336 } -

337 -

338 -

339 -

340 -

341 QFont::QFont(const QFont &font) -

342 : d(font.d.data()),), resolve_mask(font.resolve_mask) -

343 { -

344

}

never executed: end of block

345 -

346 -

347 -

348 -

349 QFont::~QFont() -

350 { -

351 } -

352 -

353 -

354 -

355 -

356 QFont &QFont::operator=(const QFont &font) -

357 { -

358 d = font.d.data();; -

359 resolve_mask = font.resolve_mask; -

360

return

never executed: return *this;

*this;

never executed: return *this;

361 } -

362 QString QFont::family() const -

363 { -

364 return d->request.family; -

365 } -

366 void QFont::setFamily(const QString &family) -

367 { -

368 if ((resolve_mask & QFont::FamilyResolved) && d->request.family == family) -

369 return; -

370 -

371 detach(); -

372 -

373 d->request.family = family; -

374 -

375 resolve_mask |= QFont::FamilyResolved; -

376 } -

377 QString QFont::styleName() const -

378 { -

379 return d->request.styleName; -

380 } -

381 void QFont::setStyleName(const QString &styleName) -

382 { -

383 if ((resolve_mask & QFont::StyleNameResolved) && d->request.styleName == styleName) -

384 return; -

385 -

386 detach(); -

387 -

388 d->request.styleName = styleName; -

389 resolve_mask |= QFont::StyleNameResolved; -

390 } -

391 -

392 -

393 -

394 -

395 -

396 -

397 -

398 int QFont::pointSize() const -

399 { -

400 return qRound(d->request.pointSize); -

401 } -

402 void QFont::setHintingPreference(HintingPreference hintingPreference) -

403 { -

404 if ((resolve_mask & QFont::HintingPreferenceResolved) && d->request.hintingPreference == hintingPreference) -

405 return; -

406 -

407 detach(); -

408 -

409 d->request.hintingPreference = hintingPreference; -

410 -

411 resolve_mask |= QFont::HintingPreferenceResolved; -

412 } -

413 -

414 -

415 -

416 -

417 -

418 -

419 QFont::HintingPreference QFont::hintingPreference() const -

420 { -

421 return QFont::HintingPreference(d->request.hintingPreference); -

422 } -

423 -

424 -

425 -

426 -

427 -

428 -

429 -

430 void QFont::setPointSize(int pointSize) -

431 { -

432 if (pointSize <= 0) { -

433 QMessageLogger(__FILE__, 881884, __PRETTY_FUNCTION__).warning("QFont::setPointSize: Point size <= 0 (%d), must be greater than 0", pointSize); -

434 return; -

435 } -

436 -

437 if ((resolve_mask & QFont::SizeResolved) && d->request.pointSize == qreal(pointSize)) -

438 return; -

439 -

440 detach(); -

441 -

442 d->request.pointSize = qreal(pointSize); -

443 d->request.pixelSize = -1; -

444 -

445 resolve_mask |= QFont::SizeResolved; -

446 } -

447 void QFont::setPointSizeF(qreal pointSize) -

448 { -

449 if (pointSize <= 0) { -

450 QMessageLogger(__FILE__, 906909, __PRETTY_FUNCTION__).warning("QFont::setPointSizeF: Point size <= 0 (%f), must be greater than 0", pointSize); -

451 return; -

452 } -

453 -

454 if ((resolve_mask & QFont::SizeResolved) && d->request.pointSize == pointSize) -

455 return; -

456 -

457 detach(); -

458 -

459 d->request.pointSize = pointSize; -

460 d->request.pixelSize = -1; -

461 -

462 resolve_mask |= QFont::SizeResolved; -

463 } -

464 -

465 -

466 -

467 -

468 -

469 -

470 -

471 qreal QFont::pointSizeF() const -

472 { -

473 return d->request.pointSize; -

474 } -

475 void QFont::setPixelSize(int pixelSize) -

476 { -

477 if (pixelSize <= 0) { -

478 QMessageLogger(__FILE__, 944947, __PRETTY_FUNCTION__).warning("QFont::setPixelSize: Pixel size <= 0 (%d)", pixelSize); -

479 return; -

480 } -

481 -

482 if ((resolve_mask & QFont::SizeResolved) && d->request.pixelSize == qreal(pixelSize)) -

483 return; -

484 -

485 detach(); -

486 -

487 d->request.pixelSize = pixelSize; -

488 d->request.pointSize = -1; -

489 -

490 resolve_mask |= QFont::SizeResolved; -

491 } -

492 int QFont::pixelSize() const -

493 { -

494 return d->request.pixelSize; -

495 } -

496 QFont::Style QFont::style() const -

497 { -

498 return (QFont::Style)d->request.style; -

499 } -

500 -

501 -

502 -

503 -

504 -

505 -

506 -

507 void QFont::setStyle(Style style) -

508 { -

509 if ((resolve_mask & QFont::StyleResolved) && d->request.style == style) -

510 return; -

511 -

512 detach(); -

513 -

514 d->request.style = style; -

515 resolve_mask |= QFont::StyleResolved; -

516 } -

517 -

518 -

519 -

520 -

521 -

522 -

523 -

524 int QFont::weight() const -

525 { -

526 return d->request.weight; -

527 } -

528 void QFont::setWeight(int weight) -

529 { -

530 ((!(weight >= 0 && weight <= 99)) ? qt_assert_x("QFont::setWeight", "Weight must be between 0 and 99",__FILE__,10541057) : qt_noop()); -

531 -

532 if ((resolve_mask & QFont::WeightResolved) && d->request.weight == weight) -

533 return; -

534 -

535 detach(); -

536 -

537 d->request.weight = weight; -

538 resolve_mask |= QFont::WeightResolved; -

539 } -

540 bool QFont::underline() const -

541 { -

542 return d->underline; -

543 } -

544 -

545 -

546 -

547 -

548 -

549 -

550 -

551 void QFont::setUnderline(bool enable) -

552 { -

553 if ((resolve_mask & QFont::UnderlineResolved) && d->underline == enable) -

554 return; -

555 -

556 QFontPrivate::detachButKeepEngineData(this); -

557 -

558 d->underline = enable; -

559 resolve_mask |= QFont::UnderlineResolved; -

560 } -

561 -

562 -

563 -

564 -

565 -

566 -

567 bool QFont::overline() const -

568 { -

569 return d->overline; -

570 } -

571 -

572 -

573 -

574 -

575 -

576 -

577 void QFont::setOverline(bool enable) -

578 { -

579 if ((resolve_mask & QFont::OverlineResolved) && d->overline == enable) -

580 return; -

581 -

582 QFontPrivate::detachButKeepEngineData(this); -

583 -

584 d->overline = enable; -

585 resolve_mask |= QFont::OverlineResolved; -

586 } -

587 -

588 -

589 -

590 -

591 -

592 -

593 bool QFont::strikeOut() const -

594 { -

595 return d->strikeOut; -

596 } -

597 -

598 -

599 -

600 -

601 -

602 -

603 -

604 void QFont::setStrikeOut(bool enable) -

605 { -

606 if ((resolve_mask & QFont::StrikeOutResolved) && d->strikeOut == enable) -

607 return; -

608 -

609 QFontPrivate::detachButKeepEngineData(this); -

610 -

611 d->strikeOut = enable; -

612 resolve_mask |= QFont::StrikeOutResolved; -

613 } -

614 -

615 -

616 -

617 -

618 -

619 -

620 bool QFont::fixedPitch() const -

621 { -

622 return d->request.fixedPitch; -

623 } -

624 -

625 -

626 -

627 -

628 -

629 -

630 -

631 void QFont::setFixedPitch(bool enable) -

632 { -

633 if ((resolve_mask & QFont::FixedPitchResolved) && d->request.fixedPitch == enable) -

634 return; -

635 -

636 detach(); -

637 -

638 d->request.fixedPitch = enable; -

639 d->request.ignorePitch = false; -

640 resolve_mask |= QFont::FixedPitchResolved; -

641 } -

642 -

643 -

644 -

645 -

646 -

647 -

648 bool QFont::kerning() const -

649 { -

650 return d->kerning; -

651 } -

652 void QFont::setKerning(bool enable) -

653 { -

654 if ((resolve_mask & QFont::KerningResolved) && d->kerning == enable) -

655 return; -

656 -

657 QFontPrivate::detachButKeepEngineData(this); -

658 -

659 d->kerning = enable; -

660 resolve_mask |= QFont::KerningResolved; -

661 } -

662 QFont::StyleStrategy QFont::styleStrategy() const -

663 { -

664 return (StyleStrategy) d->request.styleStrategy; -

665 } -

666 QFont::StyleHint QFont::styleHint() const -

667 { -

668 return (StyleHint) d->request.styleHint; -

669 } -

670 void QFont::setStyleHint(StyleHint hint, StyleStrategy strategy) -

671 { -

672 if ((resolve_mask & (QFont::StyleHintResolved | QFont::StyleStrategyResolved)) && -

673 (StyleHint) d->request.styleHint == hint && -

674 (StyleStrategy) d->request.styleStrategy == strategy) -

675 return; -

676 -

677 detach(); -

678 -

679 d->request.styleHint = hint; -

680 d->request.styleStrategy = strategy; -

681 resolve_mask |= QFont::StyleHintResolved; -

682 resolve_mask |= QFont::StyleStrategyResolved; -

683 -

684 } -

685 -

686 -

687 -

688 -

689 -

690 -

691 void QFont::setStyleStrategy(StyleStrategy s) -

692 { -

693 if ((resolve_mask & QFont::StyleStrategyResolved) && -

694 s == (StyleStrategy)d->request.styleStrategy) -

695 return; -

696 -

697 detach(); -

698 -

699 d->request.styleStrategy = s; -

700 resolve_mask |= QFont::StyleStrategyResolved; -

701 } -

702 int QFont::stretch() const -

703 { -

704 return d->request.stretch; -

705 } -

706 void QFont::setStretch(int factor) -

707 { -

708 if (factor < 1 || factor > 4000) { -

709 QMessageLogger(__FILE__, 14161419, __PRETTY_FUNCTION__).warning("QFont::setStretch: Parameter '%d' out of range", factor); -

710 return; -

711 } -

712 -

713 if ((resolve_mask & QFont::StretchResolved) && -

714 d->request.stretch == (uint)factor) -

715 return; -

716 -

717 detach(); -

718 -

719 d->request.stretch = (uint)factor; -

720 resolve_mask |= QFont::StretchResolved; -

721 } -

722 qreal QFont::letterSpacing() const -

723 { -

724 return d->letterSpacing.toReal(); -

725 } -

726 void QFont::setLetterSpacing(SpacingType type, qreal spacing) -

727 { -

728 const QFixed newSpacing = QFixed::fromReal(spacing); -

729 const bool absoluteSpacing = type == AbsoluteSpacing; -

730 if ((resolve_mask & QFont::LetterSpacingResolved) && -

731 d->letterSpacingIsAbsolute == absoluteSpacing && -

732 d->letterSpacing == newSpacing) -

733 return; -

734 -

735 QFontPrivate::detachButKeepEngineData(this); -

736 -

737 d->letterSpacing = newSpacing; -

738 d->letterSpacingIsAbsolute = absoluteSpacing; -

739 resolve_mask |= QFont::LetterSpacingResolved; -

740 } -

741 -

742 -

743 -

744 -

745 -

746 -

747 -

748 QFont::SpacingType QFont::letterSpacingType() const -

749 { -

750 return d->letterSpacingIsAbsolute ? AbsoluteSpacing : PercentageSpacing; -

751 } -

752 -

753 -

754 -

755 -

756 -

757 -

758 -

759 qreal QFont::wordSpacing() const -

760 { -

761 return d->wordSpacing.toReal(); -

762 } -

763 void QFont::setWordSpacing(qreal spacing) -

764 { -

765 const QFixed newSpacing = QFixed::fromReal(spacing); -

766 if ((resolve_mask & QFont::WordSpacingResolved) && -

767 d->wordSpacing == newSpacing) -

768 return; -

769 -

770 QFontPrivate::detachButKeepEngineData(this); -

771 -

772 d->wordSpacing = newSpacing; -

773 resolve_mask |= QFont::WordSpacingResolved; -

774 } -

775 void QFont::setCapitalization(Capitalization caps) -

776 { -

777 if ((resolve_mask & QFont::CapitalizationResolved) && -

778 capitalization() == caps) -

779 return; -

780 -

781 QFontPrivate::detachButKeepEngineData(this); -

782 -

783 d->capital = caps; -

784 resolve_mask |= QFont::CapitalizationResolved; -

785 } -

786 -

787 -

788 -

789 -

790 -

791 -

792 -

793 QFont::Capitalization QFont::capitalization() const -

794 { -

795 return static_cast<QFont::Capitalization> (d->capital); -

796 } -

797 void QFont::setRawMode(bool) -

798 { -

799 } -

800 bool QFont::exactMatch() const -

801 { -

802 QFontEngine *engine = d->engineForScript(QChar::Script_Common); -

803 ((!(engine != 0)) ? qt_assert("engine != 0",__FILE__,16071610) : qt_noop()); -

804 return d->request.exactMatch(engine->fontDef); -

805 } -

806 bool QFont::operator==(const QFont &f) const -

807 { -

808 return (f.d == d -

809 || (f.d->request == d->request -

810 && f.d->request.pointSize == d->request.pointSize -

811 && f.d->underline == d->underline -

812 && f.d->overline == d->overline -

813 && f.d->strikeOut == d->strikeOut -

814 && f.d->kerning == d->kerning -

815 && f.d->capital == d->capital -

816 && f.d->letterSpacingIsAbsolute == d->letterSpacingIsAbsolute -

817 && f.d->letterSpacing == d->letterSpacing -

818 && f.d->wordSpacing == d->wordSpacing -

819 )); -

820 } -

821 bool QFont::operator<(const QFont &f) const -

822 { -

823

if (f.d == d

f.d == d	Description
TRUE	never evaluated
FALSE	never evaluated

) return

never executed: return false;

false;

never executed: return false;

824 -

825 const QFontDef &r1 = f.d->request; -

826 const QFontDef &r2 = d->request; -

827

if (r1.pointSize != r2.pointSize

r1.pointSize != r2.pointSize	Description
TRUE	never evaluated
FALSE	never evaluated

) return

never executed: return r1.pointSize < r2.pointSize;

r1.pointSize < r2.pointSize;

never executed: return r1.pointSize < r2.pointSize;

828

if (r1.pixelSize != r2.pixelSize

r1.pixelSize != r2.pixelSize	Description
TRUE	never evaluated
FALSE	never evaluated

) return

never executed: return r1.pixelSize < r2.pixelSize;

r1.pixelSize < r2.pixelSize;

never executed: return r1.pixelSize < r2.pixelSize;

829

if (r1.weight != r2.weight

r1.weight != r2.weight	Description
TRUE	never evaluated
FALSE	never evaluated

) return

never executed: return r1.weight < r2.weight;

r1.weight < r2.weight;

never executed: return r1.weight < r2.weight;

830

if (r1.style != r2.style

r1.style != r2.style	Description
TRUE	never evaluated
FALSE	never evaluated

) return

never executed: return r1.style < r2.style;

r1.style < r2.style;

never executed: return r1.style < r2.style;

831

if (r1.stretch != r2.stretch

r1.stretch != r2.stretch	Description
TRUE	never evaluated
FALSE	never evaluated

) return

never executed: return r1.stretch < r2.stretch;

r1.stretch < r2.stretch;

never executed: return r1.stretch < r2.stretch;

832

if (r1.styleHint != r2.styleHint

r1.styleHint != r2.styleHint	Description
TRUE	never evaluated
FALSE	never evaluated

) return

never executed: return r1.styleHint < r2.styleHint;

r1.styleHint < r2.styleHint;

never executed: return r1.styleHint < r2.styleHint;

833

if (r1.styleStrategy != r2.styleStrategy

r1.styleStrate....styleStrategy	Description
TRUE	never evaluated
FALSE	never evaluated

) return

never executed: return r1.styleStrategy < r2.styleStrategy;

r1.styleStrategy < r2.styleStrategy;

never executed: return r1.styleStrategy < r2.styleStrategy;

834

if (r1.family != r2.family

r1.family != r2.family	Description
TRUE	never evaluated
FALSE	never evaluated

) return

never executed: return r1.family < r2.family;

r1.family < r2.family;

never executed: return r1.family < r2.family;

835

if (f.d->capital != d->capital

f.d->capital != d->capital	Description
TRUE	never evaluated
FALSE	never evaluated

) return

never executed: return f.d->capital < d->capital;

f.d->capital < d->capital;

never executed: return f.d->capital < d->capital;

836 -

837

if (f.d->letterSpacingIsAbsolute != d->letterSpacingIsAbsolute

f.d->letterSpa...cingIsAbsolute	Description
TRUE	never evaluated
FALSE	never evaluated

) return

never executed: return f.d->letterSpacingIsAbsolute < d->letterSpacingIsAbsolute;

f.d->letterSpacingIsAbsolute < d->letterSpacingIsAbsolute;

never executed: return f.d->letterSpacingIsAbsolute < d->letterSpacingIsAbsolute;

838

if (f.d->letterSpacing != d->letterSpacing

f.d->letterSpa...>letterSpacing	Description
TRUE	never evaluated
FALSE	never evaluated

) return

never executed: return f.d->letterSpacing < d->letterSpacing;

f.d->letterSpacing < d->letterSpacing;

never executed: return f.d->letterSpacing < d->letterSpacing;

839

if (f.d->wordSpacing != d->wordSpacing

f.d->wordSpaci...d->wordSpacing	Description
TRUE	never evaluated
FALSE	never evaluated

) return

never executed: return f.d->wordSpacing < d->wordSpacing;

f.d->wordSpacing < d->wordSpacing;

never executed: return f.d->wordSpacing < d->wordSpacing;

840 -

841 int f1attrs = (f.d->underline << 3) + (f.d->overline << 2) + (f.d->strikeOut<<1) + f.d->kerning; -

842 int f2attrs = (d->underline << 3) + (d->overline << 2) + (d->strikeOut<<1) + d->kerning; -

843

return

never executed: return f1attrs < f2attrs;

f1attrs < f2attrs;

never executed: return f1attrs < f2attrs;

844 } -

845 bool QFont::operator!=(const QFont &f) const -

846 { -

847 return !(operator==(f)); -

848 } -

849 -

850 -

851 -

852 -

853 QFont::operator QVariant() const -

854 { -

855 return QVariant(QVariant::Font, this); -

856 } -

857 bool QFont::isCopyOf(const QFont & f) const -

858 { -

859 return d == f.d; -

860 } -

861 bool QFont::rawMode() const -

862 { -

863 return false; -

864 } -

865 -

866 -

867 -

868 -

869 -

870 -

871 QFont QFont::resolve(const QFont &other) const -

872 { -

873 if (resolve_mask == 0 || (resolve_mask == other.resolve_mask && *this == other)) { -

874 QFont o(other); -

875 o.resolve_mask = resolve_mask; -

876 return o; -

877 } -

878 -

879 QFont font(*this); -

880 font.detach(); -

881 font.d->resolve(resolve_mask, other.d.data()); -

882 -

883 return font; -

884 } -

885 typedef QHash<QString, QStringList> QFontSubst; -

886 namespace { namespace Q_QGS_globalFontSubst { typedef QFontSubst Type; QBasicAtomicInt guard = { QtGlobalStatic::Uninitialized }; __attribute__((visibility("hidden"))) inline Type *innerFunction() { struct HolderBase { ~HolderBase() noexcept { if (guard.load() == QtGlobalStatic::Initialized) guard.store(QtGlobalStatic::Destroyed); } }; static struct Holder : public HolderBase { Type value; Holder() noexcept(noexcept(Type ())) : value () { guard.store(QtGlobalStatic::Initialized); } } holder; return &holder.value; } } } static QGlobalStatic<QFontSubst, Q_QGS_globalFontSubst::innerFunction, Q_QGS_globalFontSubst::guard> globalFontSubst; -

887 QString QFont::substitute(const QString &familyName) -

888 { -

889 QFontSubst *fontSubst = globalFontSubst(); -

890 ((!(fontSubst != 0)) ? qt_assert("fontSubst != 0",__FILE__,17741777) : qt_noop()); -

891 QFontSubst::ConstIterator it = fontSubst->constFind(familyName.toLower()); -

892 if (it != fontSubst->constEnd() && !(*it).isEmpty()) -

893 return (*it).first(); -

894 -

895 return familyName; -

896 } -

897 QStringList QFont::substitutes(const QString &familyName) -

898 { -

899 QFontSubst *fontSubst = globalFontSubst(); -

900 ((!(fontSubst != 0)) ? qt_assert("fontSubst != 0",__FILE__,17951798) : qt_noop()); -

901 return fontSubst->value(familyName.toLower(), QStringList()); -

902 } -

903 void QFont::insertSubstitution(const QString &familyName, -

904 const QString &substituteName) -

905 { -

906 QFontSubst *fontSubst = globalFontSubst(); -

907 ((!(fontSubst != 0)) ? qt_assert("fontSubst != 0",__FILE__,18101813) : qt_noop()); -

908 QStringList &list = (*fontSubst)[familyName.toLower()]; -

909 QString s = substituteName.toLower(); -

910 if (!list.contains(s)) -

911 list.append(s); -

912 } -

913 void QFont::insertSubstitutions(const QString &familyName, -

914 const QStringList &substituteNames) -

915 { -

916 QFontSubst *fontSubst = globalFontSubst(); -

917 ((!(fontSubst != 0)) ? qt_assert("fontSubst != 0",__FILE__,18281831) : qt_noop()); -

918 QStringList &list = (*fontSubst)[familyName.toLower()]; -

919 for (QForeachContainer<typename QtPrivate::remove_reference<decltype(substituteNames)>::type> _container_((substituteNames)); _container_.control && _container_.i != _container_.e; ++_container_.i, _container_.control ^= 1)for (const QString &substituteName = *_container_.i; _container_.control; _container_.control = 0: substituteNames) { -

920 const QString lowerSubstituteName = substituteName.toLower(); -

921

if (!list.contains(lowerSubstituteName)

!list.contains...ubstituteName)	Description
TRUE	never evaluated
FALSE	never evaluated

)

922

list.append(lowerSubstituteName);

never executed: list.append(lowerSubstituteName);

923

}

never executed: end of block

924

}

never executed: end of block

925 -

926 -

927 -

928 -

929 -

930 -

931 -

932 void QFont::removeSubstitutions(const QString &familyName) -

933 { -

934 QFontSubst *fontSubst = globalFontSubst(); -

935 ((!(fontSubst != 0)) ? qt_assert("fontSubst != 0",__FILE__,18461849) : qt_noop()); -

936 fontSubst->remove(familyName.toLower()); -

937 } -

938 QStringList QFont::substitutions() -

939 { -

940 QFontSubst *fontSubst = globalFontSubst(); -

941 ((!(fontSubst != 0)) ? qt_assert("fontSubst != 0",__FILE__,18661869) : qt_noop()); -

942 QStringList ret = fontSubst->keys(); -

943 -

944 ret.sort(); -

945 return ret; -

946 } -

947 -

948 -

949 -

950 -

951 -

952 -

953 static quint8 get_font_bits(int version, const QFontPrivate *f) -

954 { -

955 ((!(f != 0)) ? qt_assert("f != 0",__FILE__,18801883) : qt_noop()); -

956 quint8 bits = 0; -

957 if (f->request.style) -

958 bits |= 0x01; -

959 if (f->underline) -

960 bits |= 0x02; -

961 if (f->overline) -

962 bits |= 0x40; -

963 if (f->strikeOut) -

964 bits |= 0x04; -

965 if (f->request.fixedPitch) -

966 bits |= 0x08; -

967 -

968 -

969 if (version >= QDataStream::Qt_4_0) { -

970 if (f->kerning) -

971 bits |= 0x10; -

972 } -

973 if (f->request.style == QFont::StyleOblique) -

974 bits |= 0x80; -

975 return bits; -

976 } -

977 -

978 static quint8 get_extended_font_bits(const QFontPrivate *f) -

979 { -

980 ((!(f != 0)) ? qt_assert("f != 0",__FILE__,19051908) : qt_noop()); -

981 quint8 bits = 0; -

982 if (f->request.ignorePitch) -

983 bits |= 0x01; -

984 if (f->letterSpacingIsAbsolute) -

985 bits |= 0x02; -

986 return bits; -

987 } -

988 -

989 -

990 -

991 -

992 -

993 static void set_font_bits(int version, quint8 bits, QFontPrivate *f) -

994 { -

995 ((!(f != 0)) ? qt_assert("f != 0",__FILE__,19201923) : qt_noop()); -

996 f->request.style = (bits & 0x01) != 0 ? QFont::StyleItalic : QFont::StyleNormal; -

997 f->underline = (bits & 0x02) != 0; -

998 f->overline = (bits & 0x40) != 0; -

999 f->strikeOut = (bits & 0x04) != 0; -

1000 f->request.fixedPitch = (bits & 0x08) != 0; -

1001 -

1002 if (version >= QDataStream::Qt_4_0) -

1003 f->kerning = (bits & 0x10) != 0; -

1004 if ((bits & 0x80) != 0) -

1005 f->request.style = QFont::StyleOblique; -

1006 } -

1007 -

1008 static void set_extended_font_bits(quint8 bits, QFontPrivate *f) -

1009 { -

1010 ((!(f != 0)) ? qt_assert("f != 0",__FILE__,19351938) : qt_noop()); -

1011 f->request.ignorePitch = (bits & 0x01) != 0; -

1012 f->letterSpacingIsAbsolute = (bits & 0x02) != 0; -

1013 } -

1014 QString QFont::rawName() const -

1015 { -

1016 return QLatin1String("unknown"); -

1017 } -

1018 void QFont::setRawName(const QString &) -

1019 { -

1020 } -

1021 QString QFont::key() const -

1022 { -

1023 return toString(); -

1024 } -

1025 QString QFont::toString() const -

1026 { -

1027 const QChar comma(QLatin1Char(',')); -

1028 return family() + comma + -

1029 QString::number( pointSizeF()) + comma + -

1030 QString::number( pixelSize()) + comma + -

1031 QString::number((int) styleHint()) + comma + -

1032 QString::number( weight()) + comma + -

1033 QString::number((int) style()) + comma + -

1034 QString::number((int) underline()) + comma + -

1035 QString::number((int) strikeOut()) + comma + -

1036 QString::number((int)fixedPitch()) + comma + -

1037 QString::number((int) false); -

1038 } -

1039 uint qHash(const QFont &font, uint seed) noexcept -

1040 { -

1041

return

never executed: return qHash(QFontPrivate::get(font)->request, seed);

qHash(QFontPrivate::get(font)->request, seed);

never executed: return qHash(QFontPrivate::get(font)->request, seed);

1042 } -

1043 bool QFont::fromString(const QString &descrip) -

1044 { -

1045 QStringListconst auto l (= descrip.splitsplitRef(QLatin1Char(',')));)); -

1046 -

1047 int count = l.count(); -

1048

if (!count

!count	Description
TRUE	never evaluated
FALSE	never evaluated

|| (count > 2

count > 2	Description
TRUE	never evaluated
FALSE	never evaluated

&& count < 9

count < 9	Description
TRUE	never evaluated
FALSE	never evaluated

) || count > 11

count > 11	Description
TRUE	never evaluated
FALSE	never evaluated

) {

1049 QMessageLogger(__FILE__, 20392042, __PRETTY_FUNCTION__).warning("QFont::fromString: Invalid description '%s'", -

1050 descrip.isEmpty() ? "(empty)" : descrip.toLatin1().data()); -

1051

return

never executed: return false;

false;

never executed: return false;

1052 } -

1053 -

1054 setFamily(l[0]);].toString()); -

1055

if (count > 1

count > 1	Description
TRUE	never evaluated
FALSE	never evaluated

&& l[1].toDouble() > 0.0

l[1].toDouble() > 0.0	Description
TRUE	never evaluated
FALSE	never evaluated

)

1056

setPointSizeF(l[1].toDouble());

never executed: setPointSizeF(l[1].toDouble());

1057

if (count == 9

count == 9	Description
TRUE	never evaluated
FALSE	never evaluated

) {

1058 setStyleHint((StyleHint) l[2].toInt()); -

1059 setWeight(qMax(qMin(99, l[3].toInt()), 0)); -

1060 setItalic(l[4].toInt()); -

1061 setUnderline(l[5].toInt()); -

1062 setStrikeOut(l[6].toInt()); -

1063 setFixedPitch(l[7].toInt()); -

1064

}

never executed: end of block

else if (count == 10

count == 10	Description
TRUE	never evaluated
FALSE	never evaluated

) {

1065

if (l[2].toInt() > 0

l[2].toInt() > 0	Description
TRUE	never evaluated
FALSE	never evaluated

)

1066

setPixelSize(l[2].toInt());

never executed: setPixelSize(l[2].toInt());

1067 setStyleHint((StyleHint) l[3].toInt()); -

1068 setWeight(qMax(qMin(99, l[4].toInt()), 0)); -

1069 setStyle((QFont::Style)l[5].toInt()); -

1070 setUnderline(l[6].toInt()); -

1071 setStrikeOut(l[7].toInt()); -

1072 setFixedPitch(l[8].toInt()); -

1073

}

never executed: end of block

1074

if (count >= 9

count >= 9	Description
TRUE	never evaluated
FALSE	never evaluated

&& !d->request.fixedPitch

!d->request.fixedPitch	Description
TRUE	never evaluated
FALSE	never evaluated

)

1075

d->request.ignorePitch = true;

never executed: d->request.ignorePitch = true;

1076 -

1077

return

never executed: return true;

true;

never executed: return true;

1078 } -

1079 void QFont::initialize() -

1080 { -

1081 } -

1082 -

1083 -

1084 -

1085 -

1086 -

1087 -

1088 void QFont::cleanup() -

1089 { -

1090 QFontCache::cleanup(); -

1091 } -

1092 -

1093 -

1094 -

1095 -

1096 -

1097 void QFont::cacheStatistics() -

1098 { -

1099 } -

1100 QString QFont::lastResortFamily() const -

1101 { -

1102 return QString::fromLatin1("helvetica"); -

1103 } -

1104 -

1105 extern QStringList qt_fallbacksForFamily(const QString &family, QFont::Style style, -

1106 QFont::StyleHint styleHint, QChar::Script script); -

1107 QString QFont::defaultFamily() const -

1108 { -

1109 const QStringList fallbacks = qt_fallbacksForFamily(QString(), QFont::StyleNormal -

1110 , QFont::StyleHint(d->request.styleHint), QChar::Script_Common); -

1111 if (!fallbacks.isEmpty()) -

1112 return fallbacks.first(); -

1113 return QString(); -

1114 } -

1115 QString QFont::lastResortFont() const -

1116 { -

1117 QMessageLogger(__FILE__, 21582161, __PRETTY_FUNCTION__).fatal("QFont::lastResortFont: Cannot find any reasonable font"); -

1118 -

1119 return QString(); -

1120 } -

1121 QDataStream &operator<<(QDataStream &s, const QFont &font) -

1122 { -

1123 if (s.version() == 1) { -

1124 s << font.d->request.family.toLatin1(); -

1125 } else { -

1126 s << font.d->request.family; -

1127 if (s.version() >= QDataStream::Qt_5_4) -

1128 s << font.d->request.styleName; -

1129 } -

1130 -

1131 if (s.version() >= QDataStream::Qt_4_0) { -

1132 -

1133 double pointSize = font.d->request.pointSize; -

1134 qint32 pixelSize = font.d->request.pixelSize; -

1135 s << pointSize; -

1136 s << pixelSize; -

1137 } else if (s.version() <= 3) { -

1138 qint16 pointSize = (qint16) (font.d->request.pointSize * 10); -

1139 if (pointSize < 0) { -

1140 pointSize = (qint16)QFontInfo(font).pointSize() * 10; -

1141 } -

1142 s << pointSize; -

1143 } else { -

1144 s << (qint16) (font.d->request.pointSize * 10); -

1145 s << (qint16) font.d->request.pixelSize; -

1146 } -

1147 -

1148 s << (quint8) font.d->request.styleHint; -

1149 if (s.version() >= QDataStream::Qt_3_1) { -

1150 -

1151 -

1152 if (s.version() >= QDataStream::Qt_5_4) -

1153 s << (quint16) font.d->request.styleStrategy; -

1154 else -

1155 s << (quint8) font.d->request.styleStrategy; -

1156 } -

1157 s << (quint8) 0 -

1158 << (quint8) font.d->request.weight -

1159 << get_font_bits(s.version(), font.d.data()); -

1160 if (s.version() >= QDataStream::Qt_4_3) -

1161 s << (quint16)font.d->request.stretch; -

1162 if (s.version() >= QDataStream::Qt_4_4) -

1163 s << get_extended_font_bits(font.d.data()); -

1164 if (s.version() >= QDataStream::Qt_4_5) { -

1165 s << font.d->letterSpacing.value(); -

1166 s << font.d->wordSpacing.value(); -

1167 } -

1168 if (s.version() >= QDataStream::Qt_5_4) -

1169 s << (quint8)font.d->request.hintingPreference; -

1170 if (s.version() >= QDataStream::Qt_5_6) -

1171 s << (quint8)font.d->capital; -

1172 return s; -

1173 } -

1174 QDataStream &operator>>(QDataStream &s, QFont &font) -

1175 { -

1176 font.d = new QFontPrivate; -

1177 font.resolve_mask = QFont::AllPropertiesResolved; -

1178 -

1179 quint8 styleHint, charSet, weight, bits; -

1180 quint16 styleStrategy = QFont::PreferDefault; -

1181 -

1182 if (s.version() == 1) { -

1183 QByteArray fam; -

1184 s >> fam; -

1185 font.d->request.family = QString::fromLatin1(fam); -

1186 } else { -

1187 s >> font.d->request.family; -

1188 if (s.version() >= QDataStream::Qt_5_4) -

1189 s >> font.d->request.styleName; -

1190 } -

1191 -

1192 if (s.version() >= QDataStream::Qt_4_0) { -

1193 -

1194 double pointSize; -

1195 qint32 pixelSize; -

1196 s >> pointSize; -

1197 s >> pixelSize; -

1198 font.d->request.pointSize = qreal(pointSize); -

1199 font.d->request.pixelSize = pixelSize; -

1200 } else { -

1201 qint16 pointSize, pixelSize = -1; -

1202 s >> pointSize; -

1203 if (s.version() >= 4) -

1204 s >> pixelSize; -

1205 font.d->request.pointSize = qreal(pointSize / 10.); -

1206 font.d->request.pixelSize = pixelSize; -

1207 } -

1208 s >> styleHint; -

1209 if (s.version() >= QDataStream::Qt_3_1) { -

1210 if (s.version() >= QDataStream::Qt_5_4) { -

1211 s >> styleStrategy; -

1212 } else { -

1213 quint8 tempStyleStrategy; -

1214 s >> tempStyleStrategy; -

1215 styleStrategy = tempStyleStrategy; -

1216 } -

1217 } -

1218 -

1219 s >> charSet; -

1220 s >> weight; -

1221 s >> bits; -

1222 -

1223 font.d->request.styleHint = styleHint; -

1224 font.d->request.styleStrategy = styleStrategy; -

1225 font.d->request.weight = weight; -

1226 -

1227 set_font_bits(s.version(), bits, font.d.data()); -

1228 -

1229 if (s.version() >= QDataStream::Qt_4_3) { -

1230 quint16 stretch; -

1231 s >> stretch; -

1232 font.d->request.stretch = stretch; -

1233 } -

1234 -

1235 if (s.version() >= QDataStream::Qt_4_4) { -

1236 quint8 extendedBits; -

1237 s >> extendedBits; -

1238 set_extended_font_bits(extendedBits, font.d.data()); -

1239 } -

1240 if (s.version() >= QDataStream::Qt_4_5) { -

1241 int value; -

1242 s >> value; -

1243 font.d->letterSpacing.setValue(value); -

1244 s >> value; -

1245 font.d->wordSpacing.setValue(value); -

1246 } -

1247 if (s.version() >= QDataStream::Qt_5_4) { -

1248 quint8 value; -

1249 s >> value; -

1250 font.d->request.hintingPreference = QFont::HintingPreference(value); -

1251 } -

1252 if (s.version() >= QDataStream::Qt_5_6) { -

1253 quint8 value; -

1254 s >> value; -

1255 font.d->capital = QFont::Capitalization(value); -

1256 } -

1257 return s; -

1258 } -

1259 QFontInfo::QFontInfo(const QFont &font) -

1260 : d(font.d.data())) -

1261 { -

1262

}

never executed: end of block

1263 -

1264 -

1265 -

1266 -

1267 QFontInfo::QFontInfo(const QFontInfo &fi) -

1268 : d(fi.d.data())) -

1269 { -

1270

}

never executed: end of block

1271 -

1272 -

1273 -

1274 -

1275 QFontInfo::~QFontInfo() -

1276 { -

1277 } -

1278 -

1279 -

1280 -

1281 -

1282 QFontInfo &QFontInfo::operator=(const QFontInfo &fi) -

1283 { -

1284 d = fi.d.data();; -

1285

return

never executed: return *this;

*this;

never executed: return *this;

1286 } -

1287 QString QFontInfo::family() const -

1288 { -

1289 QFontEngine *engine = d->engineForScript(QChar::Script_Common); -

1290 ((!(engine != 0)) ? qt_assert("engine != 0",__FILE__,24372440) : qt_noop()); -

1291 return engine->fontDef.family; -

1292 } -

1293 QString QFontInfo::styleName() const -

1294 { -

1295 QFontEngine *engine = d->engineForScript(QChar::Script_Common); -

1296 ((!(engine != 0)) ? qt_assert("engine != 0",__FILE__,24522455) : qt_noop()); -

1297 return engine->fontDef.styleName; -

1298 } -

1299 -

1300 -

1301 -

1302 -

1303 -

1304 -

1305 int QFontInfo::pointSize() const -

1306 { -

1307 QFontEngine *engine = d->engineForScript(QChar::Script_Common); -

1308 ((!(engine != 0)) ? qt_assert("engine != 0",__FILE__,24642467) : qt_noop()); -

1309 return qRound(engine->fontDef.pointSize); -

1310 } -

1311 -

1312 -

1313 -

1314 -

1315 -

1316 -

1317 qreal QFontInfo::pointSizeF() const -

1318 { -

1319 QFontEngine *engine = d->engineForScript(QChar::Script_Common); -

1320 ((!(engine != 0)) ? qt_assert("engine != 0",__FILE__,24762479) : qt_noop()); -

1321 return engine->fontDef.pointSize; -

1322 } -

1323 -

1324 -

1325 -

1326 -

1327 -

1328 -

1329 int QFontInfo::pixelSize() const -

1330 { -

1331 QFontEngine *engine = d->engineForScript(QChar::Script_Common); -

1332 ((!(engine != 0)) ? qt_assert("engine != 0",__FILE__,24882491) : qt_noop()); -

1333 return engine->fontDef.pixelSize; -

1334 } -

1335 -

1336 -

1337 -

1338 -

1339 -

1340 -

1341 bool QFontInfo::italic() const -

1342 { -

1343 QFontEngine *engine = d->engineForScript(QChar::Script_Common); -

1344 ((!(engine != 0)) ? qt_assert("engine != 0",__FILE__,25002503) : qt_noop()); -

1345 return engine->fontDef.style != QFont::StyleNormal; -

1346 } -

1347 -

1348 -

1349 -

1350 -

1351 -

1352 -

1353 QFont::Style QFontInfo::style() const -

1354 { -

1355 QFontEngine *engine = d->engineForScript(QChar::Script_Common); -

1356 ((!(engine != 0)) ? qt_assert("engine != 0",__FILE__,25122515) : qt_noop()); -

1357 return (QFont::Style)engine->fontDef.style; -

1358 } -

1359 -

1360 -

1361 -

1362 -

1363 -

1364 -

1365 int QFontInfo::weight() const -

1366 { -

1367 QFontEngine *engine = d->engineForScript(QChar::Script_Common); -

1368 ((!(engine != 0)) ? qt_assert("engine != 0",__FILE__,25242527) : qt_noop()); -

1369 return engine->fontDef.weight; -

1370 -

1371 } -

1372 bool QFontInfo::underline() const -

1373 { -

1374 return d->underline; -

1375 } -

1376 bool QFontInfo::overline() const -

1377 { -

1378 return d->overline; -

1379 } -

1380 bool QFontInfo::strikeOut() const -

1381 { -

1382 return d->strikeOut; -

1383 } -

1384 -

1385 -

1386 -

1387 -

1388 -

1389 -

1390 bool QFontInfo::fixedPitch() const -

1391 { -

1392 QFontEngine *engine = d->engineForScript(QChar::Script_Common); -

1393 ((!(engine != 0)) ? qt_assert("engine != 0",__FILE__,25892592) : qt_noop()); -

1394 return engine->fontDef.fixedPitch; -

1395 } -

1396 QFont::StyleHint QFontInfo::styleHint() const -

1397 { -

1398 QFontEngine *engine = d->engineForScript(QChar::Script_Common); -

1399 ((!(engine != 0)) ? qt_assert("engine != 0",__FILE__,26152618) : qt_noop()); -

1400 return (QFont::StyleHint) engine->fontDef.styleHint; -

1401 } -

1402 bool QFontInfo::rawMode() const -

1403 { -

1404 return false; -

1405 } -

1406 bool QFontInfo::exactMatch() const -

1407 { -

1408 QFontEngine *engine = d->engineForScript(QChar::Script_Common); -

1409 ((!(engine != 0)) ? qt_assert("engine != 0",__FILE__,26472650) : qt_noop()); -

1410 return d->request.exactMatch(engine->fontDef); -

1411 } -

1412 static const int fast_timeout = 10000; -

1413 static const int slow_timeout = 300000; -

1414 -

1415 -

1416 const uint QFontCache::min_cost = 4*1024; -

1417 namespace { namespace Q_QGS_theFontCache { typedef QThreadStorage<QFontCache *> Type; QBasicAtomicInt guard = { QtGlobalStatic::Uninitialized }; __attribute__((visibility("hidden"))) inline Type *innerFunction() { struct HolderBase { ~HolderBase() noexcept { if (guard.load() == QtGlobalStatic::Initialized) guard.store(QtGlobalStatic::Destroyed); } }; static struct Holder : public HolderBase { Type value; Holder() noexcept(noexcept(Type ())) : value () { guard.store(QtGlobalStatic::Initialized); } } holder; return &holder.value; } } } static QGlobalStatic<QThreadStorage<QFontCache *>, Q_QGS_theFontCache::innerFunction, Q_QGS_theFontCache::guard> theFontCache; -

1418 -

1419 QFontCache *QFontCache::instance() -

1420 { -

1421 QFontCache *&fontCache = theFontCache()->localData(); -

1422 if (!fontCache) -

1423 fontCache = new QFontCache; -

1424 return fontCache; -

1425 } -

1426 -

1427 void QFontCache::cleanup() -

1428 { -

1429 QThreadStorage<QFontCache *> *cache = 0; -

1430 if (true) { -

1431 cache = theFontCache(); -

1432

} else {

dead code: { }

1433 -

1434

}

dead code: { }

1435 if (cache && cache->hasLocalData()) -

1436 cache->setLocalData(0); -

1437 } -

1438 -

1439 -

1440 QBasicAtomicInt font_cache_id = { 1 }; -

1441 -

1442 QFontCache::QFontCache() -

1443 : QObject(), total_cost(0), max_cost(min_cost), -

1444 current_timestamp(0), fast(false), timer_id(-1), -

1445 m_id(font_cache_id.fetchAndAddRelaxed(1)) -

1446 { -

1447 } -

1448 -

1449 QFontCache::~QFontCache() -

1450 { -

1451 clear(); -

1452 } -

1453 -

1454 void QFontCache::clear() -

1455 { -

1456 { -

1457 EngineDataCache::Iterator it = engineDataCache.begin(), -

1458 end = engineDataCache.end(); -

1459 while (it != end) { -

1460 QFontEngineData *data = it.value(); -

1461 for (int i = 0; i < QChar::ScriptCount; ++i) { -

1462 if (data->engines[i]) { -

1463 if (!data->engines[i]->ref.deref()) { -

1464 ((!(engineCacheCount.value(data->engines[i]) == 0)) ? qt_assert("engineCacheCount.value(data->engines[i]) == 0",__FILE__,27282731) : qt_noop()); -

1465 delete data->engines[i]; -

1466 } -

1467 data->engines[i] = 0; -

1468 } -

1469 } -

1470 if (!data->ref.deref()) { -

1471 delete data; -

1472 } else { -

1473

if (false) QMessageLogger(__FILE__, 27372740, __PRETTY_FUNCTION__).debug("QFontCache::clear: engineData %p still has refcount %d",

dead code:

QMessageLogger(__FILE__, 2740, __PRETTY_FUNCTION__).debug("QFontCache::clear: engineData %p still has refcount %d", data, data->ref.load());

1474

data, data->ref.load());

dead code:

QMessageLogger(__FILE__, 2740, __PRETTY_FUNCTION__).debug("QFontCache::clear: engineData %p still has refcount %d", data, data->ref.load());

1475 } -

1476 ++it; -

1477 } -

1478 } -

1479 -

1480 engineDataCache.clear(); -

1481 -

1482 -

1483 bool mightHaveEnginesLeftForCleanup; -

1484 do { -

1485 mightHaveEnginesLeftForCleanup = false; -

1486 for (EngineCache::Iterator it = engineCache.begin(), end = engineCache.end(); -

1487 it != end; ++it) { -

1488 QFontEngine *engine = it.value().data; -

1489 if (engine) { -

1490 const int cacheCount = --engineCacheCount[engine]; -

1491 ((!(cacheCount >= 0)) ? qt_assert("cacheCount >= 0",__FILE__,27552758) : qt_noop()); -

1492 if (!engine->ref.deref()) { -

1493 ((!(cacheCount == 0)) ? qt_assert("cacheCount == 0",__FILE__,27572760) : qt_noop()); -

1494 mightHaveEnginesLeftForCleanup = engine->type() == QFontEngine::Multi; -

1495 delete engine; -

1496 } else if (cacheCount == 0) { -

1497

if (false) QMessageLogger(__FILE__, 27612764, __PRETTY_FUNCTION__).debug("QFontCache::clear: engine %p still has refcount %d",

dead code:

QMessageLogger(__FILE__, 2764, __PRETTY_FUNCTION__).debug("QFontCache::clear: engine %p still has refcount %d", engine, engine->ref.load());

1498

engine, engine->ref.load());

dead code:

QMessageLogger(__FILE__, 2764, __PRETTY_FUNCTION__).debug("QFontCache::clear: engine %p still has refcount %d", engine, engine->ref.load());

1499 } -

1500 it.value().data = 0; -

1501 } -

1502 } -

1503 } while (mightHaveEnginesLeftForCleanup); -

1504 -

1505 engineCache.clear(); -

1506 engineCacheCount.clear(); -

1507 -

1508 -

1509 total_cost = 0; -

1510 max_cost = min_cost; -

1511 } -

1512 -

1513 -

1514 QFontEngineData *QFontCache::findEngineData(const QFontDef &def) const -

1515 { -

1516 EngineDataCache::ConstIterator it = engineDataCache.constFind(def); -

1517 if (it == engineDataCache.constEnd()) -

1518 return 0; -

1519 -

1520 -

1521 return it.value(); -

1522 } -

1523 -

1524 void QFontCache::insertEngineData(const QFontDef &def, QFontEngineData *engineData) -

1525 { -

1526 ((!(!engineDataCache.contains(def))) ? qt_assert("!engineDataCache.contains(def)",__FILE__,27982801) : qt_noop()); -

1527 -

1528 engineData->ref.ref(); -

1529 -

1530 if (total_cost > min_cost * 2 && engineDataCache.size() >= 256) -

1531 decreaseCache(); -

1532 -

1533 engineDataCache.insert(def, engineData); -

1534 increaseCost(sizeof(QFontEngineData)); -

1535 } -

1536 -

1537 QFontEngine *QFontCache::findEngine(const Key &key) -

1538 { -

1539 EngineCache::Iterator it = engineCache.find(key), -

1540 end = engineCache.end(); -

1541 if (it == end) return 0; -

1542 -

1543 ((!(it.value().data != nullptr)) ? qt_assert("it.value().data != Q_NULLPTR",__FILE__,28152818) : qt_noop()); -

1544 ((!(key.multi == (it.value().data->type() == QFontEngine::Multi))) ? qt_assert("key.multi == (it.value().data->type() == QFontEngine::Multi)",__FILE__,28162819) : qt_noop()); -

1545 -

1546 -

1547 updateHitCountAndTimeStamp(it.value()); -

1548 -

1549 return it.value().data; -

1550 } -

1551 -

1552 void QFontCache::updateHitCountAndTimeStamp(Engine &value) -

1553 { -

1554 value.hits++; -

1555 value.timestamp = ++current_timestamp; -

1556 -

1557

if (false) QMessageLogger(__FILE__, 28292832, __PRETTY_FUNCTION__).debug("QFontCache: found font engine\n"

dead code:

QMessageLogger(__FILE__, 2832, __PRETTY_FUNCTION__).debug("QFontCache: found font engine\n" " %p: timestamp %4u hits %3u ref %2d/%2d, type %d", value.data, value.timestamp, value.hits, value.data->ref.load(), engineCacheCount.value(value.data), value.data->type());

1558

" %p: timestamp %4u hits %3u ref %2d/%2d, type %d",

dead code:

QMessageLogger(__FILE__, 2832, __PRETTY_FUNCTION__).debug("QFontCache: found font engine\n" " %p: timestamp %4u hits %3u ref %2d/%2d, type %d", value.data, value.timestamp, value.hits, value.data->ref.load(), engineCacheCount.value(value.data), value.data->type());

1559

value.data, value.timestamp, value.hits,

dead code:

QMessageLogger(__FILE__, 2832, __PRETTY_FUNCTION__).debug("QFontCache: found font engine\n" " %p: timestamp %4u hits %3u ref %2d/%2d, type %d", value.data, value.timestamp, value.hits, value.data->ref.load(), engineCacheCount.value(value.data), value.data->type());

1560

value.data->ref.load(), engineCacheCount.value(value.data),

dead code:

QMessageLogger(__FILE__, 2832, __PRETTY_FUNCTION__).debug("QFontCache: found font engine\n" " %p: timestamp %4u hits %3u ref %2d/%2d, type %d", value.data, value.timestamp, value.hits, value.data->ref.load(), engineCacheCount.value(value.data), value.data->type());

1561

value.data->type());

dead code:

QMessageLogger(__FILE__, 2832, __PRETTY_FUNCTION__).debug("QFontCache: found font engine\n" " %p: timestamp %4u hits %3u ref %2d/%2d, type %d", value.data, value.timestamp, value.hits, value.data->ref.load(), engineCacheCount.value(value.data), value.data->type());

1562 } -

1563 -

1564 void QFontCache::insertEngine(const Key &key, QFontEngine *engine, bool insertMulti) -

1565 { -

1566 ((!(engine != nullptr)) ? qt_assert("engine != Q_NULLPTR",__FILE__,28382841) : qt_noop()); -

1567 ((!(key.multi == (engine->type() == QFontEngine::Multi))) ? qt_assert("key.multi == (engine->type() == QFontEngine::Multi)",__FILE__,28392842) : qt_noop()); -

1568 engine->ref.ref(); -

1569 -

1570 if (total_cost > min_cost * 2 && engineCache.size() >= 256) -

1571 decreaseCache(); -

1572 -

1573 Engine data(engine); -

1574 data.timestamp = ++current_timestamp; -

1575 -

1576 if (insertMulti) -

1577 engineCache.insertMulti(key, data); -

1578 else -

1579 engineCache.insert(key, data); -

1580 -

1581 if (++engineCacheCount[engine] == 1) -

1582 increaseCost(engine->cache_cost); -

1583 } -

1584 -

1585 void QFontCache::increaseCost(uint cost) -

1586 { -

1587 cost = (cost + 512) / 1024; -

1588 cost = cost > 0 ? cost : 1; -

1589 total_cost += cost; -

1590 -

1591

if (false) QMessageLogger(__FILE__, 28722875, __PRETTY_FUNCTION__).debug(" COST: increased %u kb, total_cost %u kb, max_cost %u kb",

dead code:

QMessageLogger(__FILE__, 2875, __PRETTY_FUNCTION__).debug(" COST: increased %u kb, total_cost %u kb, max_cost %u kb", cost, total_cost, max_cost);

1592

cost, total_cost, max_cost);

dead code:

QMessageLogger(__FILE__, 2875, __PRETTY_FUNCTION__).debug(" COST: increased %u kb, total_cost %u kb, max_cost %u kb", cost, total_cost, max_cost);

1593 -

1594 if (total_cost > max_cost) { -

1595 max_cost = total_cost; -

1596 -

1597 if (timer_id == -1 || ! fast) { -

1598

if (false) QMessageLogger(__FILE__, 28792882, __PRETTY_FUNCTION__).debug(" TIMER: starting fast timer (%d ms)", fast_timeout);

dead code: QMessageLogger(__FILE__, 2882, __PRETTY_FUNCTION__).debug(" TIMER: starting fast timer (%d ms)", fast_timeout);

1599 -

1600 if (timer_id != -1) killTimer(timer_id); -

1601 timer_id = startTimer(fast_timeout); -

1602 fast = true; -

1603 } -

1604 } -

1605 } -

1606 -

1607 void QFontCache::decreaseCost(uint cost) -

1608 { -

1609 cost = (cost + 512) / 1024; -

1610 cost = cost > 0 ? cost : 1; -

1611 ((!(cost <= total_cost)) ? qt_assert("cost <= total_cost",__FILE__,28922895) : qt_noop()); -

1612 total_cost -= cost; -

1613 -

1614

if (false) QMessageLogger(__FILE__, 28952898, __PRETTY_FUNCTION__).debug(" COST: decreased %u kb, total_cost %u kb, max_cost %u kb",

dead code:

QMessageLogger(__FILE__, 2898, __PRETTY_FUNCTION__).debug(" COST: decreased %u kb, total_cost %u kb, max_cost %u kb", cost, total_cost, max_cost);

1615

cost, total_cost, max_cost);

dead code:

QMessageLogger(__FILE__, 2898, __PRETTY_FUNCTION__).debug(" COST: decreased %u kb, total_cost %u kb, max_cost %u kb", cost, total_cost, max_cost);

1616 } -

1617 -

1618 void QFontCache::timerEvent(QTimerEvent *) -

1619 { -

1620

if (false) QMessageLogger(__FILE__, 29012904, __PRETTY_FUNCTION__).debug("QFontCache::timerEvent: performing cache maintenance (timestamp %u)",

dead code:

QMessageLogger(__FILE__, 2904, __PRETTY_FUNCTION__).debug("QFontCache::timerEvent: performing cache maintenance (timestamp %u)", current_timestamp);

1621

current_timestamp);

dead code:

QMessageLogger(__FILE__, 2904, __PRETTY_FUNCTION__).debug("QFontCache::timerEvent: performing cache maintenance (timestamp %u)", current_timestamp);

1622 -

1623 if (total_cost <= max_cost && max_cost <= min_cost) { -

1624

if (false) QMessageLogger(__FILE__, 29052908, __PRETTY_FUNCTION__).debug(" cache redused sufficiently, stopping timer");

dead code: QMessageLogger(__FILE__, 2908, __PRETTY_FUNCTION__).debug(" cache redused sufficiently, stopping timer");

1625 -

1626 killTimer(timer_id); -

1627 timer_id = -1; -

1628 fast = false; -

1629 -

1630 return; -

1631 } -

1632 decreaseCache(); -

1633 } -

1634 -

1635 void QFontCache::decreaseCache() -

1636 { -

1637 -

1638 uint in_use_cost = 0; -

1639 -

1640 { -

1641

if (false) QMessageLogger(__FILE__, 29222925, __PRETTY_FUNCTION__).debug(" SWEEP engine data:");

dead code: QMessageLogger(__FILE__, 2925, __PRETTY_FUNCTION__).debug(" SWEEP engine data:");

1642 -

1643 -

1644 const uint engine_data_cost = -

1645 sizeof(QFontEngineData) > 1024 ? sizeof(QFontEngineData) : 1024; -

1646 -

1647 EngineDataCache::ConstIterator it = engineDataCache.constBegin(), -

1648 end = engineDataCache.constEnd(); -

1649 for (; it != end; ++it) { -

1650

if (false) QMessageLogger(__FILE__, 29312934, __PRETTY_FUNCTION__).debug(" %p: ref %2d", it.value(), int(it.value()->ref.load()));

dead code: QMessageLogger(__FILE__, 2934, __PRETTY_FUNCTION__).debug(" %p: ref %2d", it.value(), int(it.value()->ref.load()));

1651 -

1652 if (it.value()->ref.load() != 1) -

1653 in_use_cost += engine_data_cost; -

1654 } -

1655 } -

1656 -

1657 { -

1658

if (false) QMessageLogger(__FILE__, 29392942, __PRETTY_FUNCTION__).debug(" SWEEP engine:");

dead code: QMessageLogger(__FILE__, 2942, __PRETTY_FUNCTION__).debug(" SWEEP engine:");

1659 -

1660 EngineCache::ConstIterator it = engineCache.constBegin(), -

1661 end = engineCache.constEnd(); -

1662 for (; it != end; ++it) { -

1663

if (false) QMessageLogger(__FILE__, 29442947, __PRETTY_FUNCTION__).debug(" %p: timestamp %4u hits %2u ref %2d/%2d, cost %u bytes",

dead code:

QMessageLogger(__FILE__, 2947, __PRETTY_FUNCTION__).debug(" %p: timestamp %4u hits %2u ref %2d/%2d, cost %u bytes", it.value().data, it.value().timestamp, it.value().hits, it.value().data->ref.load(), engineCacheCount.value(it.value().data), it.value().data->cache_cost);

1664

it.value().data, it.value().timestamp, it.value().hits,

dead code:

QMessageLogger(__FILE__, 2947, __PRETTY_FUNCTION__).debug(" %p: timestamp %4u hits %2u ref %2d/%2d, cost %u bytes", it.value().data, it.value().timestamp, it.value().hits, it.value().data->ref.load(), engineCacheCount.value(it.value().data), it.value().data->cache_cost);

1665

it.value().data->ref.load(), engineCacheCount.value(it.value().data),

dead code:

QMessageLogger(__FILE__, 2947, __PRETTY_FUNCTION__).debug(" %p: timestamp %4u hits %2u ref %2d/%2d, cost %u bytes", it.value().data, it.value().timestamp, it.value().hits, it.value().data->ref.load(), engineCacheCount.value(it.value().data), it.value().data->cache_cost);

1666

it.value().data->cache_cost);

dead code:

QMessageLogger(__FILE__, 2947, __PRETTY_FUNCTION__).debug(" %p: timestamp %4u hits %2u ref %2d/%2d, cost %u bytes", it.value().data, it.value().timestamp, it.value().hits, it.value().data->ref.load(), engineCacheCount.value(it.value().data), it.value().data->cache_cost);

1667 -

1668 if (it.value().data->ref.load() != 0) -

1669 in_use_cost += it.value().data->cache_cost / engineCacheCount.value(it.value().data); -

1670 } -

1671 -

1672 -

1673 in_use_cost += engineCache.size(); -

1674 } -

1675 -

1676 in_use_cost = (in_use_cost + 512) / 1024; -

1677 uint new_max_cost = qMax(qMax(max_cost / 2, in_use_cost), min_cost); -

1678 -

1679

if (false) QMessageLogger(__FILE__, 29692972, __PRETTY_FUNCTION__).debug(" after sweep, in use %u kb, total %u kb, max %u kb, new max %u kb",

dead code:

QMessageLogger(__FILE__, 2972, __PRETTY_FUNCTION__).debug(" after sweep, in use %u kb, total %u kb, max %u kb, new max %u kb", in_use_cost, total_cost, max_cost, new_max_cost);

1680

in_use_cost, total_cost, max_cost, new_max_cost);

dead code:

QMessageLogger(__FILE__, 2972, __PRETTY_FUNCTION__).debug(" after sweep, in use %u kb, total %u kb, max %u kb, new max %u kb", in_use_cost, total_cost, max_cost, new_max_cost);

1681 -

1682 if (new_max_cost == max_cost) { -

1683 if (fast) { -

1684

if (false) QMessageLogger(__FILE__, 29742977, __PRETTY_FUNCTION__).debug(" cannot shrink cache, slowing timer");

dead code: QMessageLogger(__FILE__, 2977, __PRETTY_FUNCTION__).debug(" cannot shrink cache, slowing timer");

1685 -

1686 killTimer(timer_id); -

1687 timer_id = startTimer(slow_timeout); -

1688 fast = false; -

1689 } -

1690 -

1691 return; -

1692 } else if (! fast) { -

1693

if (false) QMessageLogger(__FILE__, 29832986, __PRETTY_FUNCTION__).debug(" dropping into passing gear");

dead code: QMessageLogger(__FILE__, 2986, __PRETTY_FUNCTION__).debug(" dropping into passing gear");

1694 -

1695 killTimer(timer_id); -

1696 timer_id = startTimer(fast_timeout); -

1697 fast = true; -

1698 } -

1699 -

1700 max_cost = new_max_cost; -

1701 -

1702 { -

1703

if (false) QMessageLogger(__FILE__, 29932996, __PRETTY_FUNCTION__).debug(" CLEAN engine data:");

dead code: QMessageLogger(__FILE__, 2996, __PRETTY_FUNCTION__).debug(" CLEAN engine data:");

1704 -

1705 -

1706 EngineDataCache::Iterator it = engineDataCache.begin(); -

1707 while (it != engineDataCache.end()) { -

1708 if (it.value()->ref.load() == 1) { -

1709

if (false) QMessageLogger(__FILE__, 29993002, __PRETTY_FUNCTION__).debug(" %p", it.value());

dead code: QMessageLogger(__FILE__, 3002, __PRETTY_FUNCTION__).debug(" %p", it.value());

1710 decreaseCost(sizeof(QFontEngineData)); -

1711 it.value()->ref.deref(); -

1712 delete it.value(); -

1713 it = engineDataCache.erase(it); -

1714 } else { -

1715 ++it; -

1716 } -

1717 } -

1718 } -

1719 -

1720

if (false) QMessageLogger(__FILE__, 30103013, __PRETTY_FUNCTION__).debug(" CLEAN engine:");

dead code: QMessageLogger(__FILE__, 3013, __PRETTY_FUNCTION__).debug(" CLEAN engine:");

1721 -

1722 -

1723 bool cost_decreased; -

1724 do { -

1725 cost_decreased = false; -

1726 -

1727 EngineCache::Iterator it = engineCache.begin(), -

1728 end = engineCache.end(); -

1729 -

1730 uint oldest = ~0u; -

1731 uint least_popular = ~0u; -

1732 -

1733 EngineCache::Iterator jt = end; -

1734 -

1735 for ( ; it != end; ++it) { -

1736 if (it.value().data->ref.load() != engineCacheCount.value(it.value().data)) -

1737 continue; -

1738 -

1739 if (it.value().timestamp < oldest && it.value().hits <= least_popular) { -

1740 oldest = it.value().timestamp; -

1741 least_popular = it.value().hits; -

1742 jt = it; -

1743 } -

1744 } -

1745 -

1746 it = jt; -

1747 if (it != end) { -

1748

if (false) QMessageLogger(__FILE__, 30383041, __PRETTY_FUNCTION__).debug(" %p: timestamp %4u hits %2u ref %2d/%2d, type %d",

dead code:

QMessageLogger(__FILE__, 3041, __PRETTY_FUNCTION__).debug(" %p: timestamp %4u hits %2u ref %2d/%2d, type %d", it.value().data, it.value().timestamp, it.value().hits, it.value().data->ref.load(), engineCacheCount.value(it.value().data), it.value().data->type());

1749

it.value().data, it.value().timestamp, it.value().hits,

dead code:

QMessageLogger(__FILE__, 3041, __PRETTY_FUNCTION__).debug(" %p: timestamp %4u hits %2u ref %2d/%2d, type %d", it.value().data, it.value().timestamp, it.value().hits, it.value().data->ref.load(), engineCacheCount.value(it.value().data), it.value().data->type());

1750

it.value().data->ref.load(), engineCacheCount.value(it.value().data),

dead code:

QMessageLogger(__FILE__, 3041, __PRETTY_FUNCTION__).debug(" %p: timestamp %4u hits %2u ref %2d/%2d, type %d", it.value().data, it.value().timestamp, it.value().hits, it.value().data->ref.load(), engineCacheCount.value(it.value().data), it.value().data->type());

1751

it.value().data->type());

dead code:

QMessageLogger(__FILE__, 3041, __PRETTY_FUNCTION__).debug(" %p: timestamp %4u hits %2u ref %2d/%2d, type %d", it.value().data, it.value().timestamp, it.value().hits, it.value().data->ref.load(), engineCacheCount.value(it.value().data), it.value().data->type());

1752 -

1753 QFontEngine *fontEngine = it.value().data; -

1754 -

1755 it = engineCache.begin(); -

1756 while (it != engineCache.end()) { -

1757 if (it.value().data == fontEngine) { -

1758 fontEngine->ref.deref(); -

1759 it = engineCache.erase(it); -

1760 } else { -

1761 ++it; -

1762 } -

1763 } -

1764 -

1765 ((!(fontEngine->ref.load() == 0)) ? qt_assert("fontEngine->ref.load() == 0",__FILE__,30553058) : qt_noop()); -

1766 decreaseCost(fontEngine->cache_cost); -

1767 delete fontEngine; -

1768 engineCacheCount.remove(fontEngine); -

1769 -

1770 cost_decreased = true; -

1771 } -

1772 } while (cost_decreased && total_cost > max_cost); -

1773 } -

1774 -

1775 -

1776 -

1777 QDebug operator<<(QDebug stream, const QFont &font) -

1778 { -

1779 return stream << "QFont(" << font.toString() << ')'; -

1780 } -

1781 -

1782 -

1783 -

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