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* Add an UTF-8 conversion optimised for ASCII using SSE2Thiago Macieira2011-03-221-1/+54
| | | | | This code is 2x faster than the original UTF-8 code and within 35% of the pure Latin1 code
* Add an UTF-8 conversion code that is optimised for ASCIIThiago Macieira2011-03-221-2/+94
| | | | This code is ~1.5x faster than the original UTF-8 code
* Add a stateless copy of the Qt 4.7 UTF-8 codec.Thiago Macieira2011-03-221-0/+99
| | | | For whatever reason, this code is worse than the stateful code...
* Add UTF-8 code benchmarksThiago Macieira2011-03-221-0/+223
| | | | | | Also compare to the Latin1 functions. The UTF-8 algorithm in Qt 4.7 right now is 109% slower than the unoptimised Latin-1 algo, 120% than the Qt 4.7 SSE2 code
* Improve a little more the core loop and propagate to the other codeThiago Macieira2011-03-221-18/+22
| | | | | | Currently are that the "improved SSE2" version and the SSE4.1 version are yielding the best results, within 1% of each other. These results are around 20% better than the Qt 4.7 code.
* Reduce the number of operations in the main loopThiago Macieira2011-03-221-8/+7
| | | | | | The more operations there are, the more time it takes. More importantly, the more variables we touch, the more the compiler may want to use the stack instead of registers.
* Add an SSE4 version using PMOVZXBW and PSRLDQThiago Macieira2011-03-221-0/+22
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* Attempt to improve the epilog codeThiago Macieira2011-03-221-19/+72
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* Add two SIMD overcommit prologsThiago Macieira2011-03-221-0/+21
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* Try to remove the non-determinism by moving the malloc() awayThiago Macieira2011-03-221-10/+15
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* Optimise the prolog even furtherThiago Macieira2011-03-221-16/+33
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* Try to improve the prolog by doing less operationsThiago Macieira2011-03-221-7/+7
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* Add an unrolled prologThiago Macieira2011-03-221-1/+22
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* Make the prolog function more genericThiago Macieira2011-03-221-12/+6
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* Add an SSE2 alternative with prologThiago Macieira2011-03-221-0/+48
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* Add some boundary/spill protectionThiago Macieira2011-03-221-4/+8
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* Correct the code: use ushorts, not QCharThiago Macieira2011-03-221-4/+4
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* Add the SSE2 code we have in Qt 4.7 to the benchmarkThiago Macieira2011-03-221-0/+26
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* Add a test for QString::fromLatin1 performace alternativesThiago Macieira2011-03-225-11/+414
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* Remove the __attribute__((optimize)) marksThiago Macieira2011-03-221-11/+11
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* Add a script that generates a string table of 8-bitsThiago Macieira2011-03-221-0/+203
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* Add a benchmark for QString::fromLatin1Thiago Macieira2011-03-221-0/+36
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* Add a feature to QTestLib to correct benchmark results.Thiago Macieira2011-03-2220-33/+134
| | | | | | | | | | | | | | | | | | | | | | Two special values are added to the measurement of benchmarks: a zero and a comparison. The "zero" value is to be used when the test incurs a non-negligible overhead just to run. The benchmark author should add an "empty" run that measures basically the overhead and set it to attribute QTest::Zero. The "zero" value will be subtracted from any benchmark measurements before reporting (currently the plain logger only). Note that all benchmark types don't make sense, notably those already measurement some kind of rate, like frames per second and bytes per second. The "baseline" value is the comparison (with the "zero" subtracted"). When the baseline is set, the library will instead report the ratio between the benchmark and the baseline, in percentage or a multiple (e.g. "75%" [of the time] or "10.0x" [faster]). Adding measurements in "robes" left for future improvement. This feature is not reviewed and will be reverted later.
* Fix warning about maybe-uninitialised use of variableThiago Macieira2011-03-221-0/+1
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* Fix warning about comparing Qt::Orientation to QDeclarativeView::OrientationThiago Macieira2011-03-221-1/+1
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* Fix warning about copy constructor not initialising base explicitlyThiago Macieira2011-03-221-0/+1
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* Examples: Make the download example also print the SSL errorsThiago Macieira2011-03-221-0/+17
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* Compile in C++0x modeThiago Macieira2011-03-221-10/+10
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* Fix warning about "data" being unused.Thiago Macieira2011-03-221-0/+1
| | | | Reviewed-by: Trust Me
* Fix declaration: it's QT_DECL_ALIGN, not QT_DECL_ALIGNEDThiago Macieira2011-03-221-1/+1
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* QSharedNetworkSession: Fix compile on AIX.Pierre Rossi2011-03-221-0/+2
| | | | Reviewed-by: Markus Goetz
* desinger: Add keyboard accellerator to 'Edit' menuhjk2011-03-221-1/+1
| | | | Reviewed-by: Friedemann Kleint
* Merge remote-tracking branch 'mainline/master'Oswald Buddenhagen2011-03-22291-2583/+12433
|\ | | | | | | | | Conflicts: src/gui/image/qpnghandler.cpp
| * Merge branch 'qt-master-from-4.7' of ↵Qt Continuous Integration System2011-03-2212-22/+93
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | scm.dev.nokia.troll.no:qt/qt-integration into master-integration * 'qt-master-from-4.7' of scm.dev.nokia.troll.no:qt/qt-integration: Add flag for forcibly propagating backing store alpha to framebuffer Fixed unmatched quotes in s60installs.pro Added setSwitchPolicy to MeeGo graphicssystem helper API. Add /q switch to QMAKE_DEL_FILE command in symbian
| | * Merge branch 4.7 into qt-master-from-4.7Qt Continuous Integration System2011-03-1912-22/+93
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| | | * Merge branch '4.7' of scm.dev.nokia.troll.no:qt/qt-s60-public into ↵Qt Continuous Integration System2011-03-195-14/+34
| | | |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 4.7-integration * '4.7' of scm.dev.nokia.troll.no:qt/qt-s60-public: Add flag for forcibly propagating backing store alpha to framebuffer Fixed unmatched quotes in s60installs.pro
| | | | * Add flag for forcibly propagating backing store alpha to framebufferGareth Stockwell2011-03-184-13/+33
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Previously, the following rules applies to the creation and blitting of the Symbian raster backing store: 1. Creation of backing store with an alpha channel: Backing store has an alpha channel only if !QWidget::isOpaque. 2. Pre-filling of backing store prior to paint loop: Backing store is filled with transparent pixels if !QWidget::isOpaque. 3. Blitting of backing store: CGraphicsContext::EDrawModeWriteAlpha is used (meaning that backing store alpha values are propagated into the frame buffer), if QWidget::isOpaque. In order for the direct camera viewfinder to be visible on DSA devices, alpha=0 must be written into the framebuffer in the region where the viewfinder will be displayed. This requires a backing store with an alpha channel (1), use of CGraphicsContext::EDrawModeWriteAlpha (3), but not pre-filling of the entire backing store (2). This patch adds a new enum value, QWExtra::BlitWriteAlpha, which can be used by camera backends to achieve the desired behaviour. Task-number: QTMOBILITY-1278 Reviewed-by: Jani Hautakangas
| | | | * Fixed unmatched quotes in s60installs.proGareth Stockwell2011-03-181-1/+1
| | | | | | | | | | | | | | | | | | | | Reviewed-by: Miikka Heikkinen
| | | * | Merge branch '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-2 into ↵Qt Continuous Integration System2011-03-186-7/+58
| | | |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 4.7-integration * '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-2: Added setSwitchPolicy to MeeGo graphicssystem helper API.
| | | | * | Added setSwitchPolicy to MeeGo graphicssystem helper API.Samuel Rødal2011-03-186-7/+58
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This lets the application control whether or not automatic switching should be used, and also to completely disable switching if desired. Reviewed-by: Armin Berres
| | | * | | Merge branch '4.7' of scm.dev.nokia.troll.no:qt/qt-s60-public into ↵Qt Continuous Integration System2011-03-181-1/+1
| | | |\ \ \ | | | | | |/ | | | | |/| | | | | | | | | | | | | | | | | | | | | | | | | 4.7-integration * '4.7' of scm.dev.nokia.troll.no:qt/qt-s60-public: Add /q switch to QMAKE_DEL_FILE command in symbian
| | | | * | Add /q switch to QMAKE_DEL_FILE command in symbianMiikka Heikkinen2011-03-181-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Builds will otherwise halt without giving reason if a wildcard is given in QMAKE_CLEAN in symbian-abld. Task-number: QTBUG-18207 Reviewed-by: axis
| * | | | | Merge branch 'master' of scm.dev.nokia.troll.no:qt/qt-tools-staging into ↵Qt Continuous Integration System2011-03-213-5/+17
| |\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | master-integration * 'master' of scm.dev.nokia.troll.no:qt/qt-tools-staging: Designer: Remember default of main container's object name. Designer: Do not translate page object names of QMdiArea.
| | * | | | | Designer: Remember default of main container's object name.Friedemann Kleint2011-03-212-3/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | as a default property value. Users can then safely reset it to its original value. The default-generated name previously led to the uic-generated file names to be different, causing build errors in IDE's. Task-number: QTBUG-18256
| | * | | | | Designer: Do not translate page object names of QMdiArea.Friedemann Kleint2011-03-211-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | and page-based containers. Task-number: QTBUG-18244
| * | | | | | Merge branch 'master' of scm.dev.nokia.troll.no:qt/qt-fire-staging into ↵Qt Continuous Integration System2011-03-2153-915/+2565
| |\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | master-integration * 'master' of scm.dev.nokia.troll.no:qt/qt-fire-staging: (34 commits) Remove undefined symbol from tst_qwindowsurface. Fix def files Fixes: some text fields in PNG image files were not read Add an overloading function to flush(). Remove the check on flushRequested. Only enable RightToLeft forcing in OS X 10.6 and skip the test Make getters for staticContentsSupport and partialUpdateSupport virtual Fix some warnings in font code Change the way the unified toolbar is flushed. Fix grayscale antialiasing with DirectWrite engine Fix checking hintingPreference in Windows font database Add RightToLeft direction forcing to Core Text shaper Fix hebrew shaping of characters with multiple diacritics. Fix combining marks shaping without GPOS feature in HarfBuzz Introduce QFontEngineDirectWrite Add the ability to remove a toolbar from the unified toolbar. Move the Mac specific behavior in #ifdef. Remove useless variable. Optimize the rendering path for the unified toolbar. Remove useless statements. ...
| | * \ \ \ \ \ Merge remote branch 'qt/master' into staging-masterSamuel Rødal2011-03-21440-4580/+19637
| | |\ \ \ \ \ \ | | |/ / / / / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: src/gui/image/qpnghandler.cpp src/opengl/qwindowsurface_gl.cpp
| * | | | | | | Merge branch 'qt-master-from-4.7' of ↵Qt Continuous Integration System2011-03-196-26/+234
| |\ \ \ \ \ \ \ | | | |_|/ / / / | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | scm.dev.nokia.troll.no:qt/qt-integration into master-integration * 'qt-master-from-4.7' of scm.dev.nokia.troll.no:qt/qt-integration: Changes to driver workarounds. Switch to raster also when last window is destroyed (on MeeGo). Fix accidental population of the disk cache with partial content Fix disk cache interaction for range retrieval HTTP requests. Clipboard/Windows: Fix a hang when sending to non-responsive clients.
| | * | | | | | Merge branch 4.7 into qt-master-from-4.7Qt Continuous Integration System2011-03-186-26/+234
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| | | * | | | | Merge branch '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-2 into ↵Qt Continuous Integration System2011-03-173-5/+76
| | | |\ \ \ \ \ | | | | | |_|_|/ | | | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 4.7-integration * '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-2: Changes to driver workarounds. Switch to raster also when last window is destroyed (on MeeGo). Clipboard/Windows: Fix a hang when sending to non-responsive clients.
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