qfontdialog.cpp

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/home/qt/qt5_coco/qt5/qtbase/src/widgets/dialogs/qfontdialog.cpp

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1 -

2 -

3 -

4 -

5 -

6 -

7 -

8 class QFontListView : public QListView -

9 { -

10 public: template <typename ThisObject> inline void qt_check_for_QOBJECT_macro(const ThisObject &_q_argument) const { int i = qYouForgotTheQ_OBJECT_Macro(this, &_q_argument); i = i + 1; } -

11 #pragma GCC diagnostic push -

12 static const QMetaObject staticMetaObject; virtual const QMetaObject *metaObject() const; virtual void *qt_metacast(const char *); virtual int qt_metacall(QMetaObject::Call, int, void **); static inline QString tr(const char *s, const char *c = nullptr, int n = -1) { return staticMetaObject.tr(s, c, n); } __attribute__ ((__deprecated__)) static inline QString trUtf8(const char *s, const char *c = nullptr, int n = -1) { return staticMetaObject.tr(s, c, n); } private: __attribute__((visibility("hidden"))) static void qt_static_metacall(QObject *, QMetaObject::Call, int, void **); -

13 #pragma GCC diagnostic pop -

14 struct QPrivateSignal {}; -

15 public: -

16 QFontListView(QWidget *parent); -

17 inline QStringListModel *model() const { -

18 return static_cast<QStringListModel *>(QListView::model()); -

19 } -

20 inline void setCurrentItem(int item) { -

21 QListView::setCurrentIndex(static_cast<QAbstractListModel*>(model())->index(item)); -

22 } -

23 inline int currentItem() const { -

24 return QListView::currentIndex().row(); -

25 } -

26 inline int count() const { -

27 return model()->rowCount(); -

28 } -

29 inline QString currentText() const { -

30 int row = QListView::currentIndex().row(); -

31 return row < 0 ? QString() : model()->stringList().at(row); -

32 } -

33 void currentChanged(const QModelIndex &current, const QModelIndex &previous) override { -

34 QListView::currentChanged(current, previous); -

35 if (current.isValid()) -

36 highlighted(current.row()); -

37 } -

38 QString text(int i) const { -

39 return model()->stringList().at(i); -

40 } -

41 public : -

42 void highlighted(int); -

43 }; -

44 -

45 QFontListView::QFontListView(QWidget *parent) -

46 : QListView(parent) -

47 { -

48 setModel(new QStringListModel(parent)); -

49 setEditTriggers(NoEditTriggers); -

50 } -

51 -

52 static const Qt::WindowFlags DefaultWindowFlags = -

53 Qt::Dialog | Qt::WindowSystemMenuHint | Qt::WindowCloseButtonHint; -

54 -

55 QFontDialogPrivate::QFontDialogPrivate() -

56 : writingSystem(QFontDatabase::Any), -

57 options(QSharedPointer<QFontDialogOptions>::create()) -

58 { -

59 } -

60 -

61 QFontDialogPrivate::~QFontDialogPrivate() -

62 { -

63 } -

64 QFontDialog::QFontDialog(QWidget *parent) -

65 : QDialog(*new QFontDialogPrivate, parent, DefaultWindowFlags) -

66 { -

67 QFontDialogPrivate * const d = d_func(); -

68 d->init(); -

69 } -

70 -

71 -

72 -

73 -

74 -

75 -

76 -

77 QFontDialog::QFontDialog(const QFont &initial, QWidget *parent) -

78 : QDialog(*new QFontDialogPrivate, parent, DefaultWindowFlags) -

79 { -

80 QFontDialogPrivate * const d = d_func(); -

81 d->init(); -

82 setCurrentFont(initial); -

83 } -

84 -

85 void QFontDialogPrivate::init() -

86 { -

87 QFontDialog * const q = q_func(); -

88 -

89 q->setSizeGripEnabled(true); -

90 q->setWindowTitle(QFontDialog::tr("Select Font")); -

91 -

92 -

93 familyEdit = new QLineEdit(q); -

94 familyEdit->setReadOnly(true); -

95 familyList = new QFontListView(q); -

96 familyEdit->setFocusProxy(familyList); -

97 -

98 familyAccel = new QLabel(q); -

99 -

100 familyAccel->setBuddy(familyList); -

101 -

102 familyAccel->setIndent(2); -

103 -

104 styleEdit = new QLineEdit(q); -

105 styleEdit->setReadOnly(true); -

106 styleList = new QFontListView(q); -

107 styleEdit->setFocusProxy(styleList); -

108 -

109 styleAccel = new QLabel(q); -

110 -

111 styleAccel->setBuddy(styleList); -

112 -

113 styleAccel->setIndent(2); -

114 -

115 sizeEdit = new QLineEdit(q); -

116 sizeEdit->setFocusPolicy(Qt::ClickFocus); -

117 QIntValidator *validator = new QIntValidator(1, 512, q); -

118 sizeEdit->setValidator(validator); -

119 sizeList = new QFontListView(q); -

120 -

121 sizeAccel = new QLabel(q); -

122 -

123 sizeAccel->setBuddy(sizeEdit); -

124 -

125 sizeAccel->setIndent(2); -

126 -

127 -

128 effects = new QGroupBox(q); -

129 QVBoxLayout *vbox = new QVBoxLayout(effects); -

130 strikeout = new QCheckBox(effects); -

131 vbox->addWidget(strikeout); -

132 underline = new QCheckBox(effects); -

133 vbox->addWidget(underline); -

134 -

135 sample = new QGroupBox(q); -

136 QHBoxLayout *hbox = new QHBoxLayout(sample); -

137 sampleEdit = new QLineEdit(sample); -

138 sampleEdit->setSizePolicy(QSizePolicy(QSizePolicy::Ignored, QSizePolicy::Ignored)); -

139 sampleEdit->setAlignment(Qt::AlignCenter); -

140 -

141 -

142 sampleEdit->setText(QLatin1String("AaBbYyZz")); -

143 hbox->addWidget(sampleEdit); -

144 -

145 writingSystemCombo = new QComboBox(q); -

146 -

147 writingSystemAccel = new QLabel(q); -

148 -

149 writingSystemAccel->setBuddy(writingSystemCombo); -

150 -

151 writingSystemAccel->setIndent(2); -

152 -

153 size = 0; -

154 smoothScalable = false; -

155 -

156 QObject::connect(writingSystemCombo, qFlagLocation("2""activated(int)" "\0" __FILE__ ":" "243""249"), q, qFlagLocation("1""_q_writingSystemHighlighted(int)" "\0" __FILE__ ":" "243""249")); -

157 QObject::connect(familyList, qFlagLocation("2""highlighted(int)" "\0" __FILE__ ":" "244""250"), q, qFlagLocation("1""_q_familyHighlighted(int)" "\0" __FILE__ ":" "244""250")); -

158 QObject::connect(styleList, qFlagLocation("2""highlighted(int)" "\0" __FILE__ ":" "245""251"), q, qFlagLocation("1""_q_styleHighlighted(int)" "\0" __FILE__ ":" "245""251")); -

159 QObject::connect(sizeList, qFlagLocation("2""highlighted(int)" "\0" __FILE__ ":" "246""252"), q, qFlagLocation("1""_q_sizeHighlighted(int)" "\0" __FILE__ ":" "246""252")); -

160 QObject::connect(sizeEdit, qFlagLocation("2""textChanged(QString)" "\0" __FILE__ ":" "247""253"), q, qFlagLocation("1""_q_sizeChanged(QString)" "\0" __FILE__ ":" "247""253")); -

161 -

162 QObject::connect(strikeout, qFlagLocation("2""clicked()" "\0" __FILE__ ":" "249""255"), q, qFlagLocation("1""_q_updateSample()" "\0" __FILE__ ":" "249""255")); -

163 QObject::connect(underline, qFlagLocation("2""clicked()" "\0" __FILE__ ":" "250""256"), q, qFlagLocation("1""_q_updateSample()" "\0" __FILE__ ":" "250""256")); -

164 -

165 for (int i = 0; i < QFontDatabase::WritingSystemsCount; ++i) { -

166 QFontDatabase::WritingSystem ws = QFontDatabase::WritingSystem(i); -

167 QString writingSystemName = QFontDatabase::writingSystemName(ws); -

168 if (writingSystemName.isEmpty()) -

169 break; -

170 writingSystemCombo->addItem(writingSystemName); -

171 } -

172 -

173 updateFamilies(); -

174 if (familyList->count() != 0) { -

175 familyList->setCurrentItem(0); -

176 sizeList->setCurrentItem(0); -

177 } -

178 -

179 -

180 QGridLayout *mainGrid = new QGridLayout(q); -

181 -

182 int spacing = mainGrid->spacing(); -

183 if (spacing >= 0) { -

184 mainGrid->setSpacing(0); -

185 -

186 mainGrid->setColumnMinimumWidth(1, spacing); -

187 mainGrid->setColumnMinimumWidth(3, spacing); -

188 -

189 int margin = 0; -

190 mainGrid->getContentsMargins(0, 0, 0, &margin); -

191 -

192 mainGrid->setRowMinimumHeight(3, margin); -

193 mainGrid->setRowMinimumHeight(6, 2); -

194 mainGrid->setRowMinimumHeight(8, margin); -

195 } -

196 -

197 mainGrid->addWidget(familyAccel, 0, 0); -

198 mainGrid->addWidget(familyEdit, 1, 0); -

199 mainGrid->addWidget(familyList, 2, 0); -

200 -

201 mainGrid->addWidget(styleAccel, 0, 2); -

202 mainGrid->addWidget(styleEdit, 1, 2); -

203 mainGrid->addWidget(styleList, 2, 2); -

204 -

205 mainGrid->addWidget(sizeAccel, 0, 4); -

206 mainGrid->addWidget(sizeEdit, 1, 4); -

207 mainGrid->addWidget(sizeList, 2, 4); -

208 -

209 mainGrid->setColumnStretch(0, 38); -

210 mainGrid->setColumnStretch(2, 24); -

211 mainGrid->setColumnStretch(4, 10); -

212 -

213 mainGrid->addWidget(effects, 4, 0); -

214 -

215 mainGrid->addWidget(sample, 4, 2, 4, 3); -

216 -

217 mainGrid->addWidget(writingSystemAccel, 5, 0); -

218 mainGrid->addWidget(writingSystemCombo, 7, 0); -

219 -

220 buttonBox = new QDialogButtonBox(q); -

221 mainGrid->addWidget(buttonBox, 9, 0, 1, 5); -

222 -

223 QPushButton *button -

224 = static_cast<QPushButton *>(buttonBox->addButton(QDialogButtonBox::Ok)); -

225 QObject::connect(buttonBox, qFlagLocation("2""accepted()" "\0" __FILE__ ":" "312""318"), q, qFlagLocation("1""accept()" "\0" __FILE__ ":" "312""318")); -

226 button->setDefault(true); -

227 -

228 buttonBox->addButton(QDialogButtonBox::Cancel); -

229 QObject::connect(buttonBox, qFlagLocation("2""rejected()" "\0" __FILE__ ":" "316""322"), q, qFlagLocation("1""reject()" "\0" __FILE__ ":" "316""322")); -

230 -

231 -

232 -

233 -

234 q->resize(500, 360); -

235 -

236 -

237 sizeEdit->installEventFilter(q); -

238 familyList->installEventFilter(q); -

239 styleList->installEventFilter(q); -

240 sizeList->installEventFilter(q); -

241 -

242 familyList->setFocus(); -

243 retranslateStrings(); -

244 sampleEdit->setObjectName(QLatin1String("qt_fontDialog_sampleEdit")); -

245 } -

246 -

247 -

248 -

249 -

250 -

251 -

252 QFontDialog::~QFontDialog() -

253 { -

254 } -

255 QFont QFontDialog::getFont(bool *ok, const QFont &initial, QWidget *parent, const QString &title, -

256 FontDialogOptions options) -

257 { -

258 return QFontDialogPrivate::getFont(ok, initial, parent, title, options); -

259 } -

260 QFont QFontDialog::getFont(bool *ok, QWidget *parent) -

261 { -

262 QFont initial; -

263 return QFontDialogPrivate::getFont(ok, initial, parent, QString(), 0); -

264 } -

265 -

266 QFont QFontDialogPrivate::getFont(bool *ok, const QFont &initial, QWidget *parent, -

267 const QString &title, QFontDialog::FontDialogOptions options) -

268 { -

269 QFontDialog dlg(parent); -

270 dlg.setOptions(options); -

271 dlg.setCurrentFont(initial); -

272 if (!title.isEmpty()) -

273 dlg.setWindowTitle(title); -

274 -

275 int ret = (dlg.exec() || (options & QFontDialog::NoButtons)); -

276 if (ok) -

277 *ok = !!ret; -

278 if (ret) { -

279 return dlg.selectedFont(); -

280 } else { -

281 return initial; -

282 } -

283 } -

284 bool QFontDialog::eventFilter(QObject *o , QEvent *e) -

285 { -

286 QFontDialogPrivate * const d = d_func(); -

287 if (e->type() == QEvent::KeyPress) { -

288 QKeyEvent *k = (QKeyEvent *)e; -

289 if (o == d->sizeEdit && -

290 (k->key() == Qt::Key_Up || -

291 k->key() == Qt::Key_Down || -

292 k->key() == Qt::Key_PageUp || -

293 k->key() == Qt::Key_PageDown)) { -

294 -

295 int ci = d->sizeList->currentItem(); -

296 (void)QApplication::sendEvent(d->sizeList, k); -

297 -

298 if (ci != d->sizeList->currentItem() -

299 && style()->styleHint(QStyle::SH_FontDialog_SelectAssociatedText, 0, this)) -

300 d->sizeEdit->selectAll(); -

301 return true; -

302 } else if ((o == d->familyList || o == d->styleList) && -

303 (k->key() == Qt::Key_Return || k->key() == Qt::Key_Enter)) { -

304 k->accept(); -

305 accept(); -

306 return true; -

307 } -

308 } else if (e->type() == QEvent::FocusIn -

309 && style()->styleHint(QStyle::SH_FontDialog_SelectAssociatedText, 0, this)) { -

310 if (o == d->familyList) -

311 d->familyEdit->selectAll(); -

312 else if (o == d->styleList) -

313 d->styleEdit->selectAll(); -

314 else if (o == d->sizeList) -

315 d->sizeEdit->selectAll(); -

316 } else if (e->type() == QEvent::MouseButtonPress && o == d->sizeList) { -

317 d->sizeEdit->setFocus(); -

318 } -

319 return QDialog::eventFilter(o, e); -

320 } -

321 -

322 void QFontDialogPrivate::initHelper(QPlatformDialogHelper *h) -

323 { -

324 QFontDialog *d = q_func(); -

325 QObject::connect(h, qFlagLocation("2""currentFontChanged(QFont)" "\0" __FILE__ ":" "466""472"), d, qFlagLocation("2""currentFontChanged(QFont)" "\0" __FILE__ ":" "466""472")); -

326 QObject::connect(h, qFlagLocation("2""fontSelected(QFont)" "\0" __FILE__ ":" "467""473"), d, qFlagLocation("2""fontSelected(QFont)" "\0" __FILE__ ":" "467""473")); -

327 static_cast<QPlatformFontDialogHelper *>(h)->setOptions(options); -

328 } -

329 -

330 void QFontDialogPrivate::helperPrepareShow(QPlatformDialogHelper *) -

331 { -

332 options->setWindowTitle(q_func()->windowTitle()); -

333 } -

334 -

335 -

336 -

337 -

338 -

339 -

340 void QFontDialogPrivate::updateFamilies() -

341 { -

342 QFontDialog * const q = q_func(); -

343 -

344 enum match_t { MATCH_NONE = 0, MATCH_LAST_RESORT = 1, MATCH_APP = 2, MATCH_FAMILY = 3 }; -

345 -

346 const QFontDialog::FontDialogOptions scalableMask = (QFontDialog::ScalableFonts | QFontDialog::NonScalableFonts); -

347 const QFontDialog::FontDialogOptions spacingMask = (QFontDialog::ProportionalFonts | QFontDialog::MonospacedFonts); -

348 const QFontDialog::FontDialogOptions options = q->options(); -

349 -

350 QFontDatabase fdb; -

351 -

352 QStringList familyNames; -

353 for (QForeachContainer<typename QtPrivate::remove_reference<decltype(fdb.const auto families (writingSystem))>::type> _container_((= fdb.families(writingSystem))); _container_.control && _container_.i != _container_.e; ++_container_.i, _container_.control ^= 1)); -

354 for (const QString &family = *_container_.i; _container_.control; _container_.control = 0: families) { -

355

if (fdb.isPrivateFamily(family)

fdb.isPrivateFamily(family)	Description
TRUE	never evaluated
FALSE	never evaluated

)

356

continue;

never executed: continue;

357 -

358

if ((

(options & scalableMask)	Description
TRUE	never evaluated
FALSE	never evaluated

options & scalableMask)

(options & scalableMask)	Description
TRUE	never evaluated
FALSE	never evaluated

&& (

(options & sca...= scalableMask	Description
TRUE	never evaluated
FALSE	never evaluated

options & scalableMask) != scalableMask

(options & sca...= scalableMask	Description
TRUE	never evaluated
FALSE	never evaluated

) {

359

if (bool(options & QFontDialog::ScalableFonts) != fdb.isSmoothlyScalable(family)

bool(options &...alable(family)	Description
TRUE	never evaluated
FALSE	never evaluated

)

360

continue;

never executed: continue;

361

}

never executed: end of block

362

if ((

(options & spacingMask)	Description
TRUE	never evaluated
FALSE	never evaluated

options & spacingMask)

(options & spacingMask)	Description
TRUE	never evaluated
FALSE	never evaluated

&& (

(options & spa...!= spacingMask	Description
TRUE	never evaluated
FALSE	never evaluated

options & spacingMask) != spacingMask

(options & spa...!= spacingMask	Description
TRUE	never evaluated
FALSE	never evaluated

) {

363

if (bool(options & QFontDialog::MonospacedFonts) != fdb.isFixedPitch(family)

bool(options &...dPitch(family)	Description
TRUE	never evaluated
FALSE	never evaluated

)

364

continue;

never executed: continue;

365

}

never executed: end of block

366 familyNames << family; -

367

}

never executed: end of block

368 -

369 familyList->model()->setStringList(familyNames); -

370 -

371 QString foundryName1, familyName1, foundryName2, familyName2; -

372 int bestFamilyMatch = -1; -

373 match_t bestFamilyType = MATCH_NONE; -

374 -

375 QFont f; -

376 -

377 -

378 QFontDatabase::parseFontName(family, foundryName1, familyName1); -

379 -

380 QStringList::const_iterator it = familyNames.constBegin(); -

381 int i = 0; -

382

for(; it != familyNames.constEnd()

it != familyNames.constEnd()	Description
TRUE	never evaluated
FALSE	never evaluated

; ++it, ++i) {

383 QFontDatabase::parseFontName(*it, foundryName2, familyName2); -

384 -

385 -

386

if (familyName1 == familyName2

familyName1 == familyName2	Description
TRUE	never evaluated
FALSE	never evaluated

) {

387 bestFamilyType = MATCH_FAMILY; -

388

if (foundryName1 == foundryName2

foundryName1 == foundryName2	Description
TRUE	never evaluated
FALSE	never evaluated

) {

389 bestFamilyMatch = i; -

390

break;

never executed: break;

391 } -

392

if (bestFamilyMatch < MATCH_FAMILY

bestFamilyMatch < MATCH_FAMILY	Description
TRUE	never evaluated
FALSE	never evaluated

)

393

bestFamilyMatch = i;

never executed: bestFamilyMatch = i;

394

}

never executed: end of block

395 -

396 -

397 match_t type = MATCH_NONE; -

398

if (bestFamilyType <= MATCH_NONE

bestFamilyType <= MATCH_NONE	Description
TRUE	never evaluated
FALSE	never evaluated

&& familyName2 == f.lastResortFamily()

familyName2 ==...ResortFamily()	Description
TRUE	never evaluated
FALSE	never evaluated

)

399

type = MATCH_LAST_RESORT;

never executed: type = MATCH_LAST_RESORT;

400

if (bestFamilyType <= MATCH_LAST_RESORT

bestFamilyType...CH_LAST_RESORT	Description
TRUE	never evaluated
FALSE	never evaluated

&& familyName2 == f.family()

familyName2 == f.family()	Description
TRUE	never evaluated
FALSE	never evaluated

)

401

type = MATCH_APP;

never executed: type = MATCH_APP;

402 -

403

if (type != MATCH_NONE

type != MATCH_NONE	Description
TRUE	never evaluated
FALSE	never evaluated

) {

404 bestFamilyType = type; -

405 bestFamilyMatch = i; -

406

}

never executed: end of block

407

}

never executed: end of block

408 -

409

if (i != -1

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

&& bestFamilyType != MATCH_NONE

bestFamilyType != MATCH_NONE	Description
TRUE	never evaluated
FALSE	never evaluated

)

410

familyList->setCurrentItem(bestFamilyMatch);

never executed: familyList->setCurrentItem(bestFamilyMatch);

411 else -

412

familyList->setCurrentItem(0);

never executed: familyList->setCurrentItem(0);

413 familyEdit->setText(familyList->currentText()); -

414

if (q->style()->styleHint(QStyle::SH_FontDialog_SelectAssociatedText, 0, q)

q->style()->st...tedText, 0, q)	Description
TRUE	never evaluated
FALSE	never evaluated

415

&& familyList->hasFocus()

familyList->hasFocus()	Description
TRUE	never evaluated
FALSE	never evaluated

)

416

familyEdit->selectAll();

never executed: familyEdit->selectAll();

417 -

418 updateStyles(); -

419

}

never executed: end of block

420 -

421 -

422 -

423 -

424 -

425 void QFontDialogPrivate::updateStyles() -

426 { -

427 QFontDialog * const q = q_func(); -

428 QStringList styles = fdb.styles(familyList->currentText()); -

429 styleList->model()->setStringList(styles); -

430 -

431 if (styles.isEmpty()) { -

432 styleEdit->clear(); -

433 smoothScalable = false; -

434 } else { -

435 if (!style.isEmpty()) { -

436 bool found = false; -

437 bool first = true; -

438 QString cstyle = style; -

439 -

440 redo: -

441 for (int i = 0; i < (int)styleList->count(); i++) { -

442 if (cstyle == styleList->text(i)) { -

443 styleList->setCurrentItem(i); -

444 found = true; -

445 break; -

446 } -

447 } -

448 if (!found && first) { -

449 if (cstyle.contains(QLatin1String("Italic"))) { -

450 cstyle.replace(QLatin1String("Italic"), QLatin1String("Oblique")); -

451 first = false; -

452 goto redo; -

453 } else if (cstyle.contains(QLatin1String("Oblique"))) { -

454 cstyle.replace(QLatin1String("Oblique"), QLatin1String("Italic")); -

455 first = false; -

456 goto redo; -

457 } -

458 } -

459 if (!found) -

460 styleList->setCurrentItem(0); -

461 } else { -

462 styleList->setCurrentItem(0); -

463 } -

464 -

465 styleEdit->setText(styleList->currentText()); -

466 if (q->style()->styleHint(QStyle::SH_FontDialog_SelectAssociatedText, 0, q) -

467 && styleList->hasFocus()) -

468 styleEdit->selectAll(); -

469 -

470 smoothScalable = fdb.isSmoothlyScalable(familyList->currentText(), styleList->currentText()); -

471 } -

472 -

473 updateSizes(); -

474 } -

475 -

476 -

477 -

478 -

479 -

480 -

481 -

482 void QFontDialogPrivate::updateSizes() -

483 { -

484 QFontDialog * const q = q_func(); -

485 -

486 if (!familyList->currentText().isEmpty()) { -

487 QList<int> sizes = fdb.pointSizes(familyList->currentText(), styleList->currentText()); -

488 -

489 int i = 0; -

490 int current = -1; -

491 QStringList str_sizes; -

492 str_sizes.reserve(sizes.size()); -

493 for(QList<int>::const_iterator it = sizes.constBegin(); it != sizes.constEnd(); ++it) { -

494 str_sizes.append(QString::number(*it)); -

495 if (current == -1 && *it == size) -

496 current = i; -

497 ++i; -

498 } -

499 sizeList->model()->setStringList(str_sizes); -

500 if (current != -1) -

501 sizeList->setCurrentItem(current); -

502 -

503 const QSignalBlocker blocker(sizeEdit); -

504 sizeEdit->setText((smoothScalable ? QString::number(size) : sizeList->currentText())); -

505 if (q->style()->styleHint(QStyle::SH_FontDialog_SelectAssociatedText, 0, q) -

506 && sizeList->hasFocus()) -

507 sizeEdit->selectAll(); -

508 } else { -

509 sizeEdit->clear(); -

510 } -

511 -

512 _q_updateSample(); -

513 } -

514 -

515 void QFontDialogPrivate::_q_updateSample() -

516 { -

517 -

518 int pSize = sizeEdit->text().toInt(); -

519 QFont newFont(fdb.font(familyList->currentText(), style, pSize)); -

520 newFont.setStrikeOut(strikeout->isChecked()); -

521 newFont.setUnderline(underline->isChecked()); -

522 -

523 if (familyList->currentText().isEmpty()) -

524 sampleEdit->clear(); -

525 -

526 updateSampleFont(newFont); -

527 } -

528 -

529 void QFontDialogPrivate::updateSampleFont(const QFont &newFont) -

530 { -

531 QFontDialog * const q = q_func(); -

532 if (newFont != sampleEdit->font()) { -

533 sampleEdit->setFont(newFont); -

534 q->currentFontChanged(newFont); -

535 } -

536 } -

537 -

538 -

539 -

540 -

541 void QFontDialogPrivate::_q_writingSystemHighlighted(int index) -

542 { -

543 writingSystem = QFontDatabase::WritingSystem(index); -

544 sampleEdit->setText(fdb.writingSystemSample(writingSystem)); -

545 updateFamilies(); -

546 } -

547 -

548 -

549 -

550 -

551 void QFontDialogPrivate::_q_familyHighlighted(int i) -

552 { -

553 QFontDialog * const q = q_func(); -

554 family = familyList->text(i); -

555 familyEdit->setText(family); -

556 if (q->style()->styleHint(QStyle::SH_FontDialog_SelectAssociatedText, 0, q) -

557 && familyList->hasFocus()) -

558 familyEdit->selectAll(); -

559 -

560 updateStyles(); -

561 } -

562 -

563 -

564 -

565 -

566 -

567 -

568 void QFontDialogPrivate::_q_styleHighlighted(int index) -

569 { -

570 QFontDialog * const q = q_func(); -

571 QString s = styleList->text(index); -

572 styleEdit->setText(s); -

573 if (q->style()->styleHint(QStyle::SH_FontDialog_SelectAssociatedText, 0, q) -

574 && styleList->hasFocus()) -

575 styleEdit->selectAll(); -

576 -

577 style = s; -

578 -

579 updateSizes(); -

580 } -

581 -

582 -

583 -

584 -

585 -

586 -

587 void QFontDialogPrivate::_q_sizeHighlighted(int index) -

588 { -

589 QFontDialog * const q = q_func(); -

590 QString s = sizeList->text(index); -

591 sizeEdit->setText(s); -

592 if (q->style()->styleHint(QStyle::SH_FontDialog_SelectAssociatedText, 0, q) -

593 && sizeEdit->hasFocus()) -

594 sizeEdit->selectAll(); -

595 -

596 size = s.toInt(); -

597 _q_updateSample(); -

598 } -

599 -

600 -

601 -

602 -

603 -

604 -

605 -

606 void QFontDialogPrivate::_q_sizeChanged(const QString &s) -

607 { -

608 -

609 int size = s.toInt(); -

610 if (this->size == size) -

611 return; -

612 -

613 this->size = size; -

614 if (sizeList->count() != 0) { -

615 int i; -

616 for (i = 0; i < sizeList->count() - 1; i++) { -

617 if (sizeList->text(i).toInt() >= this->size) -

618 break; -

619 } -

620 const QSignalBlocker blocker(sizeList); -

621 if (sizeList->text(i).toInt() == this->size) -

622 sizeList->setCurrentItem(i); -

623 else -

624 sizeList->clearSelection(); -

625 } -

626 _q_updateSample(); -

627 } -

628 -

629 void QFontDialogPrivate::retranslateStrings() -

630 { -

631 familyAccel->setText(QFontDialog::tr("&Font")); -

632 styleAccel->setText(QFontDialog::tr("Font st&yle")); -

633 sizeAccel->setText(QFontDialog::tr("&Size")); -

634 effects->setTitle(QFontDialog::tr("Effects")); -

635 strikeout->setText(QFontDialog::tr("Stri&keout")); -

636 underline->setText(QFontDialog::tr("&Underline")); -

637 sample->setTitle(QFontDialog::tr("Sample")); -

638 writingSystemAccel->setText(QFontDialog::tr("Wr&iting System")); -

639 } -

640 -

641 -

642 -

643 -

644 void QFontDialog::changeEvent(QEvent *e) -

645 { -

646 QFontDialogPrivate * const d = d_func(); -

647 if (e->type() == QEvent::LanguageChange) { -

648 d->retranslateStrings(); -

649 } -

650 QDialog::changeEvent(e); -

651 } -

652 void QFontDialog::setCurrentFont(const QFont &font) -

653 { -

654 QFontDialogPrivate * const d = d_func(); -

655 d->family = font.family(); -

656 d->style = d->fdb.styleString(font); -

657 d->size = font.pointSize(); -

658

if (d->size == -1

d->size == -1	Description
TRUE	never evaluated
FALSE	never evaluated

) {

659 QFontInfo fi(font); -

660 d->size = fi.pointSize(); -

661

}

never executed: end of block

662 d->strikeout->setChecked(font.strikeOut()); -

663 d->underline->setChecked(font.underline()); -

664 d->updateFamilies(); -

665

if (d->canBeNativeDialog()) {if (QPlatformFontDialogHelper *helper = d->platformFontDialogHelper()

QPlatformFontD...DialogHelper()	Description
TRUE	never evaluated
FALSE	never evaluated

)

666

helper->setCurrentFont(font);

never executed: helper->setCurrentFont(font);

}}

never executed: end of block

668 QFont QFontDialog::currentFont() const -

669 { -

670 const QFontDialogPrivate * const d = d_func(); -

671

if (d->canBeNativeDialog()) {if (const

const QPlatfor...DialogHelper()	Description
TRUE	never evaluated
FALSE	never evaluated

QPlatformFontDialogHelper *helper = d->platformFontDialogHelper()

const QPlatfor...DialogHelper()	Description
TRUE	never evaluated
FALSE	never evaluated

)

672

return

never executed: return helper->currentFont();

helper->currentFont();

never executed: return helper->currentFont();

673

}return

never executed: return d->sampleEdit->font();

d->sampleEdit->font();

never executed: return d->sampleEdit->font();

674 } -

675 QFont QFontDialog::selectedFont() const -

676 { -

677 const QFontDialogPrivate * const d = d_func(); -

678 return d->selectedFont; -

679 } -

680 void QFontDialog::setOption(FontDialogOption option, bool on) -

681 { -

682 const QFontDialog::FontDialogOptions previousOptions = options(); -

683 if (!(previousOptions & option) != !on) -

684 setOptions(previousOptions ^ option); -

685 } -

686 -

687 -

688 -

689 -

690 -

691 -

692 -

693 bool QFontDialog::testOption(FontDialogOption option) const -

694 { -

695 const QFontDialogPrivate * const d = d_func(); -

696 return d->options->testOption(static_cast<QFontDialogOptions::FontDialogOption>(option)); -

697 } -

698 void QFontDialog::setOptions(FontDialogOptions options) -

699 { -

700 QFontDialogPrivate * const d = d_func(); -

701 -

702 if (QFontDialog::options() == options) -

703 return; -

704 -

705 d->options->setOptions(QFontDialogOptions::FontDialogOptions(int(options))); -

706 d->buttonBox->setVisible(!(options & NoButtons)); -

707 } -

708 -

709 QFontDialog::FontDialogOptions QFontDialog::options() const -

710 { -

711 const QFontDialogPrivate * const d = d_func(); -

712 return QFontDialog::FontDialogOptions(int(d->options->options())); -

713 } -

714 void QFontDialog::open(QObject *receiver, const char *member) -

715 { -

716 QFontDialogPrivate * const d = d_func(); -

717 connect(this, qFlagLocation("2""fontSelected(QFont)" "\0" __FILE__ ":" "950""953"), receiver, member); -

718 d->receiverToDisconnectOnClose = receiver; -

719 d->memberToDisconnectOnClose = member; -

720 QDialog::open(); -

721 } -

722 void QFontDialog::setVisible(bool visible) -

723 { -

724 if (testAttribute(Qt::WA_WState_ExplicitShowHide) && testAttribute(Qt::WA_WState_Hidden) != visible) -

725 return; -

726 QFontDialogPrivate * const d = d_func(); -

727 if (d->canBeNativeDialog()) -

728 d->setNativeDialogVisible(visible); -

729 if (d->nativeDialogInUse) { -

730 -

731 -

732 setAttribute(Qt::WA_DontShowOnScreen, true); -

733 } else { -

734 d->nativeDialogInUse = false; -

735 setAttribute(Qt::WA_DontShowOnScreen, false); -

736 } -

737 QDialog::setVisible(visible); -

738 } -

739 void QFontDialog::done(int result) -

740 { -

741 QFontDialogPrivate * const d = d_func(); -

742 QDialog::done(result); -

743 if (result == Accepted) { -

744 -

745 QFont selectedFont = currentFont(); -

746 if(selectedFont != d->selectedFont) -

747 (currentFontChanged(selectedFont)); -

748 d->selectedFont = selectedFont; -

749 fontSelected(d->selectedFont); -

750 } else -

751 d->selectedFont = QFont(); -

752 if (d->receiverToDisconnectOnClose) { -

753 disconnect(this, qFlagLocation("2""fontSelected(QFont)" "\0" __FILE__ ":" "1027""1030"), -

754 d->receiverToDisconnectOnClose, d->memberToDisconnectOnClose); -

755 d->receiverToDisconnectOnClose = 0; -

756 } -

757 d->memberToDisconnectOnClose.clear(); -

758 } -

759 -

760 bool QFontDialogPrivate::canBeNativeDialog() const -

761 { -

762 -

763 -

764 const QDialog * const q = static_cast<const QDialog*>(q_ptr); -

765

if (nativeDialogInUse

nativeDialogInUse	Description
TRUE	never evaluated
FALSE	never evaluated

)

766

return

never executed: return true;

true;

never executed: return true;

767

if (QCoreApplication::testAttribute

QCoreApplicati...NativeDialogs)	Description
TRUE	never evaluated
FALSE	never evaluated

(Qt::AA_DontUseNativeDialogs)

QCoreApplicati...NativeDialogs)	Description
TRUE	never evaluated
FALSE	never evaluated

768

|| q->testAttribute(Qt::WA_DontShowOnScreen))

q->testAttribu...tShowOnScreen)	Description
TRUE	never evaluated
FALSE	never evaluated

return false;

q->testAttribu...tShowOnScreen)	Description
TRUE	never evaluated
FALSE	never evaluated

q->testAttribu...tShowOnScreen)	Description
TRUE	never evaluated
FALSE	never evaluated

q->testAttribu...tShowOnScreen)	Description
TRUE	never evaluated
FALSE	never evaluated

)

q->testAttribu...tShowOnScreen)	Description
TRUE	never evaluated
FALSE	never evaluated

769

|| (

(options->opti...eNativeDialog)	Description
TRUE	never evaluated
FALSE	never evaluated

options->options() & QFontDialog::DontUseNativeDialog))

(options->opti...eNativeDialog)	Description
TRUE	never evaluated
FALSE	never evaluated

) {

770

return

never executed: return false;

false;

never executed: return false;

771 } -

772 -

773 QLatin1String staticName(QFontDialog::staticMetaObject.className()); -

774 QLatin1String dynamicName(q->metaObject()->className()); -

775

return

never executed: return (staticName == dynamicName);

(staticName == dynamicName);

never executed: return (staticName == dynamicName);

776 } -

777 -

778 -

779 -

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