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path: root/src/plugins/platforms/windows/qwindowsfontdatabase.cpp
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* Default implementation for QPlatformFontDatabase::fallbacksForFamily()Konstantin Ritt2015-07-311-8/+3
| | | | | | | | | ...mainly for platforms that do not provide a native/unified way to obtain system-defined font fallbacks list (ie !CoreText && !FontConfig). Change-Id: I23c5589d79ddecb6311ccc52ec8b29977f06d408 Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
* Windows: register alias for application fontJian Liang2015-07-201-5/+10
| | | | | | | | | | | | | | | | | | | Previously Qt didn't register an English name alias for application font files under Windows. Suppose we add an application font file using QFontDatabase::addApplicationFont(), the font family name returned by QFontDatabase::applicationFontFamilies() then was the English name of the font file, but the corresponding font family name returned by QFontDatabase::families() was the localized version. This prevented us from using the English font family to access the font since it was not registered as alias. Add an overload of populateFamily() which will register the English name of the application font file as alias. Task-number: QTBUG-47096 Change-Id: Idb89b7d8a419646c209426e826e7fd1ebee49662 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com> Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
* DirectWrite: Fix crash when loading QRawFont from dataEskil Abrahamsen Blomfeldt2015-07-061-16/+13
| | | | | | | | | | | | | | | | | In Qt 4, we would create and destroy the DirectWrite factory for each time we load the font data from a QRawFont. This factory would then be passed to the font engine ctor. However, in Qt 5, some things have been refactored, and the font engine will now try to use the factory stored in the sharedFontData(). This would cause dereferencing a null pointer because we didn't initialize the data before constructing the font engine. [ChangeLog][Windows][Text] Fixed crash in DirectWrite engine when constructing a QRawFont from raw font data. Task-number: QTBUG-46963 Change-Id: I4813c7f818c9df5707c27f5b6ce507649d902270 Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
* Windows QPA plugin: Fix debug formatting.Friedemann Kleint2015-04-301-5/+7
| | | | | | | | | | | | | | | | - Introduce QDebugStateSaver for all debug operators. - Remove the "Flags=" from enumerations since their type is now output by default. - Added some spaces since the previous formatting relied on space=true as a result of some debug operators erroneously returning debug.space(), which is now fixed in qtbase. - Fixed formatting, added noquote() where necessary, added some newlines, used stream modifiers instead of QString::number(n, 16) to output hex numbers. - Fix indentation. Change-Id: I64123a4262916e21448cda2aa61ae1100f07291a Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
* Windows: Add "Segoe UI Emoji" and "Segoe UI Symbol" as fallback fonts.Friedemann Kleint2015-04-271-0/+2
| | | | | | | | This enables rendering of Emoji symbols. Task-number: QTBUG-45811 Change-Id: I7cb128dab717870929e02ea9ec253f36fef29804 Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
* Fix build with -directwriteKonstantin Ritt2015-04-071-5/+3
| | | | | | | | | | | | | There were several issues caught by GCC: * deleting object of polymorphic class type which has non-virtual destructor might cause undefined behaviour * comparison between signed and unsigned integer expressions * 'GetUserDefaultLocaleName' was not declared in this scope (depends on WINVER >= 0x0600) Change-Id: I39f2cc0d5e158f4d85377edd55e9f74a512c7303 Reviewed-by: Lars Knoll <lars.knoll@digia.com> Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
* Use QT_WARNING_.. instead of #pragma GCC diagnostic ..Konstantin Ritt2015-04-071-7/+3
| | | | | Change-Id: I0bb55a7f1074f3b8d6fb681b1d4dab5105ae7569 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* [QWindowsFontDatabase] Move code around to improve readabilityKonstantin Ritt2015-03-201-44/+30
| | | | | | | | Keep DirectWrite initialization code in a single place and fallback to GDI implementation if DirectWrite initialization has failed. Change-Id: I2da185dbc073c58a7ba47bae09957ecac877d712 Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Simplify QWindowsFontDatabase::createEngine()Konstantin Ritt2015-03-201-7/+1
| | | | | | | Reduce code duplication and improve readability. Change-Id: Idf53c80077daa9bac03a72acfd2b6c7e3a24ad97 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
* An attempt to fix font stretching with DirectFrite font engineKonstantin Ritt2015-03-201-17/+15
| | | | | | | | | Do the `lf.lfWidth = tm.tmAveCharWidth * request.stretch / 100` trick for the DirectWrite path, too. Task-number: QTBUG-22652 Change-Id: I5238bce1033555a4386cb48fed8c898a9632e0cd Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
* Only get font metrics if we're going to use themKonstantin Ritt2015-03-201-26/+20
| | | | | Change-Id: If6b635e54f705c1e28b4e092a318d825a408ccfb Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
* Do not re-create font if it is not of TMPF_TRUETYPEKonstantin Ritt2015-03-201-3/+1
| | | | | | | | | | | | | | | | For !ttf and stretch==100 case, it was: hfont = CreateFontIndirect(&lf); TEXTMETRIC tm = ..; if (!ttf) { DeleteObject(hfont); lf.lfWidth = tm.tmAveCharWidth; hfont = CreateFontIndirect(&lf); } Unless there is some special behavior for non-TrueType fonts I don't know about, it looks to me like a 100% waste. Change-Id: I864340e50591ba1d8006d1a80f36f6f06f2734b6 Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Windows: Fix build of qwindowsfontdatabase.cpp with MinGW 4.9.2/-Werror.Friedemann Kleint2015-03-061-0/+7
| | | | | | | | | Disable warning: qwindowsfontdatabase.cpp: In member function 'virtual QFontEngine* QWindowsFontDatabase::fontEngine(const QByteArray&, qreal, QFont::HintingPreference)': qwindowsfontdatabase.cpp:1111:74: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing] Change-Id: Ifce69db7d1f3b78d52e5b4e01db8e7bbfb62b439 Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
* Merge remote-tracking branch 'origin/5.4' into 5.5Oswald Buddenhagen2015-03-021-5/+19
|\ | | | | | | Change-Id: I95b3a87c5068c6b8068b30a35655b4c2419e7f9e
| * Register font's english name as alias when populating font databaseLiang Jian2015-02-271-5/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Register font's english name as alias in the callback of EnumFontFamiliesEx() at the time QWindowsFontDatabase::populateFontDatabase() is being called. This will help us to resolve english font family name to its corresponding localized alias once windows font database has been populated. It will also fix an assertion in Chinese Windows. Task-number: QTBUG-44647 Change-Id: I265d93c16a1677a7f31ff56d60c24f6e90666419 Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com> Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com> Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
* | Guarantee there is always a valid HFONT to get metrics forKonstantin Ritt2015-02-201-6/+7
| | | | | | | | | | Change-Id: I69d72803f994a5455b607c4f94f87c1c782eb0a4 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
* | Fix indentation and move some variables aroundKonstantin Ritt2015-02-151-63/+52
| | | | | | | | | | Change-Id: Ice1987242d288b0b18e77c647153e6d133135896 Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
* | [QWindowsFont*] Unify HFONT fallbacksKonstantin Ritt2015-02-121-8/+3
| | | | | | | | | | | | | | | | | | | | In case CreateFontIndirect() call fails, always fallback to a better stock font provided by Windows (apparently, it is DEFAULT_GUI_FONT). Change-Id: Ib78fe0d21ba4fccbba1152b81ed87c010e1220e0 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com> Reviewed-by: Lars Knoll <lars.knoll@digia.com> Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
* | Update copyright headersJani Heikkinen2015-02-111-7/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Qt copyrights are now in The Qt Company, so we could update the source code headers accordingly. In the same go we should also fix the links to point to qt.io. Outdated header.LGPL removed (use header.LGPL21 instead) Old header.LGPL3 renamed to header.LGPL3-COMM to match actual licensing combination. New header.LGPL-COMM taken in the use file which were using old header.LGPL3 (src/plugins/platforms/android/extract.cpp) Added new header.LGPL3 containing Commercial + LGPLv3 + GPLv2 license combination Change-Id: I6f49b819a8a20cc4f88b794a8f6726d975e8ffbe Reviewed-by: Matti Paaso <matti.paaso@theqtcompany.com>
* | Merge remote-tracking branch 'origin/5.4' into devFrederik Gladhorn2015-02-101-55/+44
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: src/3rdparty/harfbuzz-ng/harfbuzz-ng.pro src/gui/image/qimage_conversions.cpp src/gui/opengl/qopenglextensions_p.h src/gui/text/qtextengine.cpp src/network/ssl/qsslsocket_openssl.cpp src/plugins/platforms/eglfs/qeglfshooks_stub.cpp src/plugins/platforms/eglfs/qeglfsscreen.cpp src/plugins/platforms/eglfs/qeglfswindow.cpp src/plugins/platforms/windows/qwindowsfontdatabase.cpp src/plugins/platforms/windows/qwindowsfontdatabase_ft.cpp src/plugins/platforms/windows/qwindowsnativeinterface.cpp src/plugins/platforms/windows/qwindowsscreen.cpp src/plugins/platforms/windows/qwindowswindow.cpp src/plugins/platforms/windows/qwindowswindow.h src/plugins/platforms/xcb/qxcbdrag.h src/widgets/itemviews/qabstractitemview.cpp src/widgets/kernel/qwidget.cpp src/widgets/util/qsystemtrayicon_p.h tests/auto/corelib/itemmodels/qsortfilterproxymodel/tst_qsortfilterproxymodel.cpp Thanks to Friedemann Kleint for resolving the qwindowsfontdatabase.cpp conflicts. Change-Id: I937232c30523d5121c195d947d92aec6f129b03e
| * Windows: Rewrite font database to use delayed population.Friedemann Kleint2015-02-031-33/+50
| | | | | | | | | | | | | | | | Task-number: QTBUG-43774 Change-Id: I3b0b0ead0953b3b88a6d0092c694a2a00f70acf7 Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com> Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com> Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@theqtcompany.com>
| * Revert "Fix font enumeration, with the same family name, on Windows."Friedemann Kleint2015-01-231-34/+2
| | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 8456adf0eeb9df8dd5f0547d4ad5a81888295f03. The change introduces a massive slowdown of the application startup caused by the inner enumeration. Task-number: QTBUG-43774 Task-number: QTBUG-40828 Change-Id: I694938eab93ea409d97537b55e8a025bb7a0e393 Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
* | Don't remember if passed HFONT was a stock objectKonstantin Ritt2015-02-021-9/+3
| | | | | | | | | | | | | | | | | | | | According to GetStockObject() function docs at MSDN: > It is not necessary (but it is not harmful) to delete > stock objects by calling DeleteObject. Change-Id: I755dc84c8b86ba2806e97ae41b3025aa3e633ae7 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com> Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* | [QWindowsFontDatabase] Drop some dead codeKonstantin Ritt2015-02-021-11/+7
| | | | | | | | | | | | Change-Id: I95b6c95bf0be875b3fcb66150a13bd3b5df9830a Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com> Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* | [QWindowsFontDatabase] Drop some dead codeKonstantin Ritt2015-02-021-29/+4
| | | | | | | | | | | | Change-Id: I56b867508a9d597462c2e71c71c3aea0b8ea9aca Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com> Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* | Fix potential memory access violation issuesKonstantin Ritt2014-12-241-15/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | LOGFONT docs clearly states `lfFaceName` member is a null-terminated string of length not longer than LF_FACESIZE, including trailing null. This patch covers two cases at once: 1. If family name is longer than LF_FACESIZE - 1, it would be truncated and terminated with null, to prevent memory access beyond the LOGFONT instance. 2. If family name is a fromRawData QString, we don't assume it is null-terminated either and guarantee trailing null ourselves. Change-Id: I8f607efc7d0901537a4179e36cc51df94203f08d Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com> Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
* | Add QFont::Weight enum valuesPierre Rossi2014-12-121-17/+3
| | | | | | | | | | | | | | | | | | | | And try to make good use of them in order to match the QFont request more closely. Task-number: QTBUG-38482 Change-Id: I768dfa8828e370d77a1c17ecf4796d750b3edd9b Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com> Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@theqtcompany.com>
* | Merge remote-tracking branch 'origin/5.4' into devSimon Hausmann2014-12-101-0/+6
|\| | | | | | | | | | | | | | | Conflicts: doc/global/template/style/online.css mkspecs/android-g++/qmake.conf Change-Id: Ib39ea7bd42f5ae12e82a3bc59a66787a16bdfc61
| * Windows: Bring FreeType rendering up to par with other platformsSérgio Martins2014-12-041-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The text was very washed out, almost white on small font sizes. This ifdef was introduced to cater for GDI differences between Vista and Pre-Vista, it's GDI specific, nothing to do with FreeType. Text now looks good, and md5sum of the rendering is the same as on Linux. Task-number: QTBUG-42564 Change-Id: I2e06b83b80df093331454fe1b780d26462db597d Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com> Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
* | Merge QFontEngineMultiBasicImpl and QFontEngineMultiKonstantin Ritt2014-11-261-1/+1
|/ | | | | | | Minor refactoring also improves the behavior and the code readability. Change-Id: Id89dd224f4132a4c0dfbc16f414ef42cc8d8a4da Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@digia.com>
* Don't use QStringLiteral in comparisonsMarc Mutz2014-10-091-10/+10
| | | | | | | | | | | | | | For QLatin1String, operator== is overloaded, so comparing to a latin-1 (C) string literal is efficient, since strlen() is comparatively fast. OTOH, QStringLiteral, when not using RVO, litters the code with QString dtor calls, which are not inline. Worse, absent lambdas, it even allocates memory. So, just compare using QLatin1String instead. Change-Id: I7af3bf3a67c55dae33ffaf9922d004fa168a3f9c Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* Fix font enumeration, with the same family name, on Windows.Vladimir2014-09-281-2/+34
| | | | | | | | | | | | Function EnumFontFamiliesEx with parameters (lfCharSet = DEFAULT_CHARSET, lfFaceName = '\0') enumerates only first installed font from many with same family name. This patch calls EnumFontFamiliesEx twice: 1. Without family name to enumerate families; 2. With family name to enumerate fonts with same family. Task-number: QTBUG-40828 Change-Id: Ic36a24a9e70f735a7324c05fe4b70f7c7e5710d0 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com> Reviewed-by: Allan Sandfeld Jensen <allan.jensen@digia.com>
* Update license headers and add new license filesMatti Paaso2014-09-241-19/+11
| | | | | | | | | - Renamed LICENSE.LGPL to LICENSE.LGPLv21 - Added LICENSE.LGPLv3 - Removed LICENSE.GPL Change-Id: Iec3406e3eb3f133be549092015cefe33d259a3f2 Reviewed-by: Iikka Eklund <iikka.eklund@digia.com>
* Merge remote-tracking branch 'origin/5.3' into 5.4Frederik Gladhorn2014-09-231-4/+4
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The isAlwaysAskOption was removed in 38621713150b663355ebeb799a5a50d8e39a3c38 so manually removed code in src/plugins/bearer/connman/qconnmanengine.cpp Conflicts: src/corelib/global/qglobal.h src/corelib/tools/qcollator_macx.cpp src/corelib/tools/qstring.cpp src/gui/kernel/qwindow.cpp src/gui/kernel/qwindow_p.h src/gui/text/qtextengine.cpp src/platformsupport/fontdatabases/fontconfig/qfontenginemultifontconfig_p.h src/plugins/platforms/android/qandroidinputcontext.cpp src/plugins/platforms/xcb/qglxintegration.cpp src/plugins/platforms/xcb/qglxintegration.h src/plugins/platforms/xcb/qxcbconnection_xi2.cpp src/testlib/qtestcase.cpp src/testlib/qtestlog.cpp src/widgets/dialogs/qfiledialog.cpp src/widgets/kernel/qwindowcontainer.cpp tests/auto/corelib/tools/qcollator/tst_qcollator.cpp tests/auto/gui/text/qtextscriptengine/tst_qtextscriptengine.cpp tests/auto/widgets/kernel/qwidget_window/tst_qwidget_window.cpp tests/auto/widgets/widgets/qlineedit/tst_qlineedit.cpp Change-Id: Ic5d4187f682257a17509f6cd28d2836c6cfe2fc8
| * Fix mistake in function extraTryFontsForFamilyAllan Sandfeld Jensen2014-08-151-4/+4
| | | | | | | | | | | | | | | | | | | | Taiwan and mainland China were inverted in the extraTryFontsForFamily method. This patch fixes it and makes sure to match the rest of the Chinese LANGIDs. Task-number: QTBUG-33307 Change-Id: I45048ff5e9c00d20f8e922902701129e80ed459d Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
* | Add QFont strategy to disable subpixel antialiasingAllan Sandfeld Jensen2014-08-031-1/+3
| | | | | | | | | | | | | | | | | | | | | | This patch adds the option to disable subpixel antialiasing on QFont basis. This can be useful when painting to offscreen surfaces. On OS X this option disables the aggressive LCD font smoothing, which can be necessary for certain fonts it may otherwise ruin. Task-number: QTBUG-40396 Change-Id: I1664b636520ae63ee1503b5df7436748106b9f5c Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
* | Windows: Streamline rawfont-lookup code.Friedemann Kleint2014-07-281-10/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix ugly warnings by MinGW: qwindowsfontdatabase.cpp: In member function '{anonymous}::TableDirectory* {anonymous}::EmbeddedFont::tableDirectoryEntry(const QByteArray&)':qwindowsfontdatabase.cpp:167:42: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (Q_UNLIKELY(m_fontData.size() < sizeof(OffsetSubTable))) ^ ..\..\..\..\include/QtCore/../../src/corelib/global/qcompilerdetection.h:202:49: note: in definition of macro 'Q_UNLIKELY' Change-Id: I47fac598ed1b6623146fb437c00da64d8e8b6984 Reviewed-by: Kai Koehne <kai.koehne@digia.com> Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
* | Windows: Use common code paths for default font families.Friedemann Kleint2014-07-261-29/+25
| | | | | | | | | | | | | | | | | | | | Factor out function to determine the font family for a style hint and use that for the FreeType font database as well. Task-number: QTBUG-39961 Change-Id: Ic5ec0928c7994b61e4d2b10d829826658b1aa1d5 Reviewed-by: Björn Breitmeyer <bjoern.breitmeyer@kdab.com> Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
* | Windows: Default to MS Shell Dlg 2Eskil Abrahamsen Blomfeldt2014-07-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In Qt 4, the default font for unrecognized font families would be MS Shell Dlg 2, which is an alias for the default UI font on the system. However, QFont::defaultFamily() had not been updated to match this and would return MS Sans Serif instead, which was the default UI font on Windows 9x. This is a raster font and not really suitable for modern UIs. In Qt 5, the problem with defaultFamily() was fixed, but Arial would be returned as the default instead. Enter change afd6313755399b24fb97e56f730f9898a0fa8f5a which tried to revert the change to defaultFamily() and return MS Sans Serif again. However, since it changed the actual default family and not just the one returned by the function, this broke several tests which depended on having a scalable default font. This change sets the default family to MS Shell Dlg 2 like in Qt 4. The fact that defaultFamily() now reports the actual default is regarded as a bug fix, so we will not change this. Fixes some XFAILs in qtdeclarative. [ChangeLog][Windows] Set default fallback font to MS Shell Dlg 2 instead of Arial. Task-number: QTBUG-39961 Change-Id: Ib08dfc7f2c00475d54d565bb933d1d2f8a3a3d90 Reviewed-by: Andy Shaw <andy.shaw@digia.com>
* | Set fallback for QFont::System to be MS Sans Serif and not ArialAndy Shaw2014-06-261-1/+4
| | | | | | | | | | | | | | | | The system font for Windows should be MS Sans Serif which is what Qt 4 was using and not Arial. Change-Id: If3ed55bce87f6376b2897f1fc487bbc0627d1799 Reviewed-by: Pierre Rossi <pierre.rossi@gmail.com>
* | Merge remote-tracking branch 'origin/stable' into devJ-P Nurmi2014-06-051-9/+27
|\| | | | | | | | | | | | | | | | | | | Conflicts: mkspecs/features/qt.prf src/plugins/platforms/xcb/qxcbwindow.h src/tools/qdoc/qdocindexfiles.cpp src/widgets/kernel/qwidget_qpa.cpp Change-Id: I214f57b03bc2ff86cf3b7dfe2966168af93a5a67
| * Windows: Fix another crash when creating QRawFont from invalid dataEskil Abrahamsen Blomfeldt2014-05-281-9/+27
| | | | | | | | | | | | | | | | | | | | | | | | The sanity check added in d16508a285a5423ae9a5034e969801bce74ffb98 didn't actually catch the case where the invalid data is large enough to contain the offset table and table directory. Added sanity checks to all the code that accesses the font data now, so this should fix crashes with partial data as well as invalid data. Task-number: QTBUG-37190 Change-Id: Ie43f10d8cf0b09007783b9b1c4d91bfed8c6b0f0 Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
* | Merge remote-tracking branch 'origin/stable' into devSimon Hausmann2014-05-221-0/+3
|\| | | | | | | Change-Id: Ia36e93771066d8abcf8123dbe2362c5c9d9260fc
| * Fix crash when loading invalid font data in QRawFontEskil Abrahamsen Blomfeldt2014-05-141-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When passing invalid data to QRawFont, we need to fail gracefully and mark the font as invalid, instead of crashing. This crashed because of different missing sanity checks in the Windows and FontConfig font databases. [ChangeLog][Text] Fixed crash when trying to load a font from invalid data. Task-number: QTBUG-37190 Change-Id: I62c81217ec7d873350b575c9d4ae8e6f0a939540 Reviewed-by: Michael Bruning <michael.bruning@digia.com> Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
* | qpa: Clean up and refactor qfontengine_qpaTor Arne Vestbø2014-05-151-1/+1
|/ | | | | | | | | | | QFontEngineQPA was really QFontEngineQPF2, and has been renamed. The multi font engine in qfontengine_qpa.cpp was really a base implementation of a multi font engine, used by other multi font engines, and has been renamed and moved accordingly into qfontengine_p.h/cpp. Change-Id: Iac7409c4dbf0fdc3ee993ce4f7dc96cb00a422e6 Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com> Reviewed-by: Paul Olav Tvete <paul.tvete@digia.com>
* Fix font merging for complex scripts on WindowsKonstantin Ritt2014-04-161-3/+6
| | | | | | | | | | | | | | As long as QWindowsFontDatabase::fallbacksForFamily() does not take script parameter into account, we should prefer QFontEngineMultiQPA's loadEngine() implementation for complex scripts; otherwise we could fall into a situation where reported fallback fonts doesn't support the requested script at all. This finishes c3b2425791ec1e17a8b1e2f5b35b8e79176fc9c4. Task-number: QTBUG-37836 Change-Id: I2c43d97f1331ad05116856f9fe77560ed4dd02c7 Reviewed-by: Allan Sandfeld Jensen <allan.jensen@digia.com> Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
* Make QWindowsMultiFontEngine support deferred fallback families queryKonstantin Ritt2014-03-311-2/+1
| | | | | | | | | | This finishes 800232e1d3ebfbac28d07014a3c646ea00fcf6ad, which encovered a tricky issue in QFontEngineMultiQPA::createMultiFontEngine(). Task-number: QTBUG-37836 Change-Id: I6d432e09e755f5d9ded09752c4c092f4857ad224 Reviewed-by: Pierre Rossi <pierre.rossi@gmail.com> Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Guarantee QPFDB::fontEngine() always return non-multi font engineKonstantin Ritt2014-03-111-20/+14
| | | | | | | | | | After QPA refactoring, QWindowsFontDatabase::fontEngine() was returning a multi font engine w/o any particular reason. This makes the code more obvious and opens the road to further improvements. Change-Id: I4858026ddf774d3159c89357b1c905f5112b1c51 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com> Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Unify glyph format between QFontEngine and QFontEngineGlyphCacheTor Arne Vestbø2014-02-191-1/+1
| | | | | | | | | | | | Instead of the glyph cache having its own cache type that always mapped one to one to a font engine glyph format, causing confusion and needless conversions, the glyph caches now use QFontEngine's glyph format enum. This also removes the iffy use of an int for the glyphFormat in the font engines. Change-Id: I529bad5c179e004f63e152f7dcc311d298c3db98 Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* Force alignment for SSE2 to not crash with mingwKonstantin Ritt2014-02-131-2/+2
| | | | | | | | | | Make sure that stacks are properly aligned by replacing CALLBACK with QT_WIN_CALLBACK so that we don't crash in SSE2 code. Task-number: QTBUG-36807 Change-Id: I6952d0f252c7b8e481c48521ed1377b7d7510e15 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
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