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* Update copyright headersAkseli Salovaara2015-03-311-13/+13
| | | | | | | | | 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. Change-Id: I7e3e96183e073877b46bc8071b2ccae19e69426b Reviewed-by: Jani Heikkinen <jani.heikkinen@theqtcompany.com>
* Remove use of 'register' from Qt.Kevin Funk2014-08-111-2/+2
| | | | | | | | | | | | | | | It is deprecated and clang is warning about it [-Wdeprecated-register]. Original patch from Stephen Kelly, see commit d9fb6e6dbb2b322556d581265da2442e3b91a6a3 in qt5/qtbase This is a backport of this commit + additional manual replacements in header files. There are still some 'register' uses inside implementation files left, but headers are all 'register'-free now. Change-Id: I7225381df1f093073583d62fa86f7bd7cca869c7 Reviewed-by: Olivier Goffart <ogoffart@woboq.com> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* Avoid out of bounds memory reads when scaling imagesv4.8.6Lars Knoll2014-04-031-1/+1
| | | | | | | | | | | | | | | | | | The calculation of the width/height required for the scaling algorithm was prone to floating point rounding issues, where the lower value got rounded down, the higher one rounded up. This could lead to a situation where we iterated over one more line/pixel in the line than we have in the source image. Correct this by passing the dimension of the source image into the function and bounds checking the values before iterating. Backport of If44b2235a479224660d508a0504fec40d724763a from Qt 5 Task-number: QTBUG-35927 Change-Id: If145ee715a143b889538243f45227d8d78a0050f Reviewed-by: Laszlo Agocs <laszlo.agocs@digia.com>
* Updated year in copyright headerKai Koehne2014-03-261-1/+1
| | | | | | | | | | | | | | | | | | find . -path '*/3rdparty/*' -prune -o -type f -print | xargs -L1 sed -i -E 's/Copyright(.*) 2013 Digia/Copyright\1 2014 Digia/g' Manually patched files: demos/spectrum/3rdparty/fftreal/fftreal_wrapper.h demos/spectrum/3rdparty/fftreal/fftreal_wrapper.cpp src/3rdparty/s60/eiksoftkeyimage.h tools/qdoc3/test/qt-project.qdocconf tests/auto/qsharedpointer/nontracked.h tests/auto/qsharedpointer/nontracked.cpp Change-Id: I3f9074923b4d6bd4666258ab04f01476cc6e901c Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Sergio Ahumada <sahumada@blackberry.com> Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Update copyright year in Digia's license headersSergio Ahumada2013-01-131-1/+1
| | | | | | Change-Id: I52bf8ef0447b701b4ebf7d7d240013a72adb9425 Reviewed-by: Akseli Salovaara <akseli.salovaara@digia.com> Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>
* Change copyrights from Nokia to DigiaIikka Eklund2012-09-291-24/+24
| | | | | | | | Change copyrights and license headers from Nokia to Digia Change-Id: I280c0a575987d1770e354b4948f1d4d767d711ea Reviewed-by: Simo Fält <simo.falt@digia.com> Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>
* Update contact information in license headers.Sergio Ahumada2012-08-011-2/+2
| | | | | | | | | | | | | - Replace Nokia contact email address with Qt Project website. - Remove "All rights reserved" line from license headers. As in the past, to avoid rewriting various autotests that contain line-number information, an extra blank line has been inserted at the end of the license text to ensure that this commit does not change the total number of lines in the license header. Change-Id: Ie7ba62011752fcb149b99b26317c54f2a0cfa931 Reviewed-by: Jason McDonald <jason.mcdonald@nokia.com>
* Update year in Nokia copyright messages.Jason McDonald2012-01-111-1/+1
| | | | | | | | | Simple search and replace. This commit doesn't touch 3rd-party files, nor translations (where the change is not so simple and will be handled in a separate commit). Change-Id: I4e48513b8078a44a8cd272326685b25338890148 Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
* Update licenseheader text in source files for qt4.8Jyri Tahtela2011-05-131-17/+17
| | | | | | | Updated version of LGPL and FDL licenseheaders. Apply release phase licenseheaders for all source files. Reviewed-by: Trust Me
* Fixed off-by-one in radial gradient color table index computation.Samuel Rødal2011-04-281-4/+2
| | | | | | | Clamp to GRADIENT_COLOR_TABLE-1, not GRADIENT_COLOR_TABLE-2. Fixes visible error in gradients.qps Reviewed-by: Kim Motoyoshi Kalland <kim.kalland@nokia.com>
* Added support for six-parameter radial gradients.Samuel Rødal2011-04-131-37/+63
| | | | | | | | The extended radial gradients conform to the radial gradient specification in HTML 5 canvas. Task-number: QTBUG-14075 Reviewed-by: Andreas Kling
* Improved gradient table generation performance for two-stop gradients.Samuel Rødal2011-04-131-0/+73
| | | | | | | | Two stops is a fairly common case so we gain quite a bit by special casing it. Improves performance by 10 % in parcycle benchmark, and by 90 % in a synthetic benchmark. Reviewed-by: Andreas Kling
* Optimized radial gradient fetch using SSE 2.Samuel Rødal2011-04-131-0/+9
| | | | | | | On an i7 this improves performance by 22 % in parcycle, 107 % in default svgviewer example, and 283 % in a synthetic radial gradient benchmark. Reviewed-by: Andreas Kling
* Improved qt_gradient_clamp for reflect spreads.Samuel Rødal2011-04-131-5/+2
| | | | | | | Using GRADIENT_STOPTABLE_SIZE * 2 as the modulo gives more correct behaviour, and also improves performance slightly. Reviewed-by: Benjamin Poulain
* Prepared for SIMD implementation of radial gradients.Samuel Rødal2011-04-131-0/+151
| | | | | | | Made the radial gradient fetch func into a template to be able to optimize the inner loop using SIMD instructions. Reviewed-by: Benjamin Poulain
* Update copyright year to 2011.Jason McDonald2011-01-101-1/+1
| | | | Reviewed-by: Trust Me
* qrgb565: Use the trivial qt_memconvert() and qt_rectconvert()Andreas Kling2010-12-131-4/+0
| | | | | | | | | | Use memcpy() instead of the generic conversion routines where both template arguments are qrgb565. Yields a massive performance gain for tiling opaque (background) images in WebKit on 16-bit displays. This was previously restricted to Q_WS_QWS for some unknown reason. Reviewed-by: Benjamin Poulain
* Allow Windows x64 to use SSE2 to speed up blendingliang jian2010-09-061-0/+35
| | | | | | | | | | | Windows 64 does not support MMX with MSVC. This is a problem with the way SSE is currently used because it rely on previous vector instructions being available. This patches fixes that by using the intended functions for SSE2 on Windows. Merge-request: 792 Reviewed-by: Benjamin Poulain <benjamin.poulain@nokia.com>
* Undefined SSE symbols when crosscompiling Qt on PPC.Benjamin Poulain2010-08-311-7/+1
| | | | | | | | | | Qt does not build on PowerPC when compiling for both x86 and PPC on Mac. The compiler is invoked only once for both architecture so the defines are there in order to get the optimized path for x86. Those defines needs to be removed from the compilation environment when the target is set to PPC by GCC. Reviewed-by: Kent Hansen
* Implement the composition mode Plus with Neon.Benjamin Poulain2010-08-251-0/+24
| | | | | | | | | On the benchmark tst_QPainter::compositionModes(), this patches gives the following improvements: -300x300:opaque: 390% -300x300:!opaque: 1085% Reviewed-by: Samuel Rødal
* 64-bit versions of PREMUL, BYTE_MUL and INTERPOLATE_PIXEL_256Andreas Kling2010-08-111-73/+67
| | | | | | | | | | | | Corrected and enabled the 64-bit versions of these three functions. Speed improvements (tested on an i7): BYTE_MUL : 104.7% INTERPOLATE_PIXEL_256 : 13.2% PREMUL : 13.1% Reviewed-by: Samuel Rødal
* Implement the composition mode "Plus" with SSE2Benjamin Poulain2010-07-271-0/+5
| | | | | | | | | | | Implement the composition function for CompositionMode_Plus with SSE2. The macro MIX() can be replaced by a single instruction add-saturate, which increase the speed a lot (13 times faster on the blend benchmark). Reviewed-by: Olivier Goffart Reviewed-by: Andreas Kling
* Clean the CompositionFunction tables of drawhelperBenjamin Poulain2010-07-271-0/+35
| | | | | | | | | | | | | | | | Some instructions sets were defining partial table of composition functions. To work around that, qInitDrawhelperAsm() was resetting the composition function of QPainter::CompositionMode_Destination and anything above QPainter::CompositionMode_Xor. This was a problem because it makes it impossible to implement fast path for those composition mode. This patch export prototypes for the generic functions of each composition mode. The specialized implementations now define a complete table. Reviewed-by: Andreas Kling
* Improved performance of 16 bit memrotates using NEON instructions.Samuel Rødal2010-07-011-0/+2
| | | | | | | | | | | Make the memrotate functions a function pointer table so that we can replace it with optimized versions, and implement an optimized NEON version for the 90 and 270 rotations. Measured performance improvement for a 400x400 16-bit pixmap was 17 % for 270 degree rotation and 11 % for 90 degree rotation. Reviewed-by: Trond
* Mac: Make universal ppc/x86 builds compile.Morten Johan Sørvig2010-04-071-0/+7
| | | | We need to enable/disable MMX etc at compile time, not at configure time.
* Merge branch 'master' of scm.dev.nokia.troll.no:qt/oslo-staging-1 into ↵Qt Continuous Integration System2010-02-251-9/+0
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | master-integration * 'master' of scm.dev.nokia.troll.no:qt/oslo-staging-1: (35 commits) Doc: Added a config file for creating Simplified Chinese docs directly. Doc: add a few lines about bearer managment to "What's New" page. Fix the SIMD implementations of QString::toLatin1() Update of the QScriptValue autotest suite. New data set for QScriptValue autotest generator. Autotest: make tst_qchar run out-of-source too Autotest: add a test for roundtrips through toLatin1/fromLatin1 Implement toLatin1_helper with Neon QRegExp::pos() should return -1 for empty/non-matching captures Revert "qdoc: Finished "Inherited by" list for QML elements." Revert "qdoc: List new QML elements in \sincelist for What's New page." Add the Unicode normalisation properties. Autotest: add a test for QDBusPendingCallWatcher use in threads Doc: placeholders for new feature highlights. doc: mark as reimplemented. Update of the QScriptValue autotest suite. New autotests cases for QScriptValue autotests generator. QScriptValue autotest generator templates change. Fix license template. QScriptValue::isQMetaObject crash fix. ...
| * Merge branch 'master' of scm.dev.nokia.troll.no:qt/oslo-staging-1Benjamin Poulain2010-02-231-0/+3
| |\
| * | Move the SIMD detection from QtGui to QtCoreBenjamin Poulain2010-02-231-9/+0
| | | | | | | | | | | | | | | | | | | | | The SIMD instructions are useful outside painting code, the common functions are moved to QtCore Reviewed-by: Samuel Rødal
* | | Imporve win64 support for mingwThierry Bastian2010-02-221-1/+1
| |/ |/| | | | | Reviewed-by: ogoffart
* | Refactor comp_func_solid_Clear() and comp_func_solid_Source()Benjamin Poulain2010-02-091-0/+3
|/ | | | | | Put the common code together with a #define. Remove the check for the length from comp_func_Clear_impl and move it to qt_memfill()
* Update copyright year to 2010Jason McDonald2010-01-061-1/+1
| | | | Reviewed-by: Trust Me
* Update license headers again.Jason McDonald2009-09-091-4/+4
| | | | Reviewed-by: Trust Me
* Merge branch '4.5' into 4.6Thiago Macieira2009-08-311-13/+13
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: demos/boxes/glshaders.cpp demos/boxes/vector.h demos/embedded/fluidlauncher/pictureflow.cpp demos/embedded/fluidlauncher/pictureflow.h doc/src/desktop-integration.qdoc doc/src/distributingqt.qdoc doc/src/examples-overview.qdoc doc/src/examples.qdoc doc/src/frameworks-technologies/dbus-adaptors.qdoc doc/src/geometry.qdoc doc/src/groups.qdoc doc/src/objecttrees.qdoc doc/src/platform-notes.qdoc doc/src/plugins-howto.qdoc doc/src/qt3support.qdoc doc/src/qtdbus.qdoc doc/src/qtdesigner.qdoc doc/src/qtgui.qdoc doc/src/qtmain.qdoc doc/src/qtopengl.qdoc doc/src/qtsvg.qdoc doc/src/qtuiloader.qdoc doc/src/qundo.qdoc doc/src/richtext.qdoc doc/src/topics.qdoc src/corelib/tools/qdumper.cpp src/gui/embedded/qkbdpc101_qws.cpp src/gui/embedded/qkbdsl5000_qws.cpp src/gui/embedded/qkbdusb_qws.cpp src/gui/embedded/qkbdvr41xx_qws.cpp src/gui/embedded/qkbdyopy_qws.cpp src/gui/embedded/qmousebus_qws.cpp src/gui/embedded/qmousevr41xx_qws.cpp src/gui/embedded/qmouseyopy_qws.cpp src/gui/painting/qpaintengine_d3d.cpp src/gui/painting/qwindowsurface_d3d.cpp src/opengl/gl2paintengineex/glgc_shader_source.h src/opengl/gl2paintengineex/qglpexshadermanager.cpp src/opengl/gl2paintengineex/qglpexshadermanager_p.h src/opengl/gl2paintengineex/qglshader.cpp src/opengl/gl2paintengineex/qglshader_p.h src/opengl/util/fragmentprograms_p.h src/plugins/kbddrivers/linuxis/linuxiskbdhandler.cpp src/plugins/mousedrivers/linuxis/linuxismousehandler.cpp src/script/parser/qscript.g src/script/qscriptarray_p.h src/script/qscriptasm_p.h src/script/qscriptbuffer_p.h src/script/qscriptclass.cpp src/script/qscriptclassdata_p.h src/script/qscriptcompiler.cpp src/script/qscriptcompiler_p.h src/script/qscriptcontext.cpp src/script/qscriptcontext_p.cpp src/script/qscriptcontext_p.h src/script/qscriptcontextfwd_p.h src/script/qscriptecmaarray.cpp src/script/qscriptecmaarray_p.h src/script/qscriptecmaboolean.cpp src/script/qscriptecmacore.cpp src/script/qscriptecmadate.cpp src/script/qscriptecmadate_p.h src/script/qscriptecmaerror.cpp src/script/qscriptecmaerror_p.h src/script/qscriptecmafunction.cpp src/script/qscriptecmafunction_p.h src/script/qscriptecmaglobal.cpp src/script/qscriptecmaglobal_p.h src/script/qscriptecmamath.cpp src/script/qscriptecmamath_p.h src/script/qscriptecmanumber.cpp src/script/qscriptecmanumber_p.h src/script/qscriptecmaobject.cpp src/script/qscriptecmaobject_p.h src/script/qscriptecmaregexp.cpp src/script/qscriptecmaregexp_p.h src/script/qscriptecmastring.cpp src/script/qscriptecmastring_p.h src/script/qscriptengine.cpp src/script/qscriptengine_p.cpp src/script/qscriptengine_p.h src/script/qscriptenginefwd_p.h src/script/qscriptextenumeration.cpp src/script/qscriptextenumeration_p.h src/script/qscriptextqobject.cpp src/script/qscriptextqobject_p.h src/script/qscriptextvariant.cpp src/script/qscriptfunction.cpp src/script/qscriptfunction_p.h src/script/qscriptgc_p.h src/script/qscriptmember_p.h src/script/qscriptobject_p.h src/script/qscriptprettypretty.cpp src/script/qscriptprettypretty_p.h src/script/qscriptvalue.cpp src/script/qscriptvalueimpl.cpp src/script/qscriptvalueimpl_p.h src/script/qscriptvalueimplfwd_p.h src/script/qscriptvalueiteratorimpl.cpp src/script/qscriptxmlgenerator.cpp src/script/qscriptxmlgenerator_p.h tests/auto/linguist/lupdate/testdata/recursivescan/project.ui tests/auto/linguist/lupdate/testdata/recursivescan/sub/finddialog.cpp tests/auto/qkeyevent/tst_qkeyevent.cpp tools/linguist/shared/cpp.cpp
| * Update tech preview license header.Jason McDonald2009-08-311-13/+13
| | | | | | | | Reviewed-by: Trust Me
| * Update license headers.Jason McDonald2009-08-111-1/+1
| | | | | | | | Reviewed-by: Trust Me
* | Merge commit 'qt/master'Jason Barron2009-08-181-0/+9
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: doc/src/examples.qdoc doc/src/plugins-howto.qdoc doc/src/topics.qdoc examples/phonon/musicplayer/mainwindow.cpp src/3rdparty/freetype/src/base/ftobjs.c src/corelib/global/qglobal.h src/corelib/tools/qalgorithms.h src/corelib/tools/qshareddata.cpp src/corelib/tools/qsharedpointer.cpp src/corelib/tools/tools.pri src/corelib/xml/qxmlstream.h src/gui/painting/painting.pri src/gui/widgets/qdatetimeedit.cpp tests/auto/qdesktopservices/qdesktopservices.pro tests/auto/qgraphicsitem/tst_qgraphicsitem.cpp tests/auto/qtextcodec/test/test.pro
| * | Implemented faster image transformation in the raster engine.Kim Motoyoshi Kalland2009-08-171-0/+9
| | | | | | | | | | | | | | | Task-number: 245650 Reviewed-by: Gunnar
* | | Merge commit 'qt/master'Jason Barron2009-08-131-1/+1
|\ \ \ | |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: examples/opengl/samplebuffers/glwidget.cpp src/corelib/io/qfsfileengine_unix.cpp src/corelib/kernel/qobject.cpp src/corelib/tools/qsharedpointer.cpp src/gui/gui.pro tests/auto/qhttp/tst_qhttp.cpp tests/auto/qkeyevent/tst_qkeyevent.cpp
| * | Update contact URL in license headers.Jason McDonald2009-08-121-1/+1
| | | | | | | | | | | | Reviewed-by: Trust Me
* | | Merge commit 'qt/master-stable' into 4.6-mergedJason Barron2009-06-301-2/+2
|\ \ \ | |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: .gitignore configure.exe src/corelib/concurrent/qtconcurrentthreadengine.h src/corelib/global/qnamespace.h src/gui/graphicsview/qgraphicssceneevent.h src/gui/kernel/qapplication.cpp src/gui/kernel/qapplication.h src/gui/kernel/qapplication_p.h src/gui/kernel/qapplication_qws.cpp src/gui/kernel/qwidget.h src/gui/painting/qpaintengine_raster.cpp src/gui/text/qfontdatabase.cpp src/network/access/qnetworkaccesshttpbackend.cpp tests/auto/network-settings.h tests/auto/qscriptjstestsuite/qscriptjstestsuite.pro tests/auto/qvariant/tst_qvariant.cpp
| * | Merge license header changes from 4.5Volker Hilsheimer2009-06-161-2/+2
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| | * Update license headers as requested by the marketing department.Jason McDonald2009-06-161-2/+2
| | | | | | | | | | | | Reviewed-by: Trust Me
| | * Long live Qt 4.5!Lars Knoll2009-03-231-0/+1910
| |
* | Merge commit 'qt/master-stable' into 4.6-stableJason Barron2009-06-251-3/+10
|\ \ | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Bring Qt 4.6 into the Qt-S60 repo. Conflicts: configure.exe mkspecs/features/qttest_p4.prf qmake/generators/makefile.cpp src/corelib/io/qdir.cpp src/corelib/io/qprocess.h src/corelib/kernel/qcoreevent.h src/corelib/kernel/qobject.cpp src/corelib/kernel/qsharedmemory_unix.cpp src/corelib/thread/qthread_p.h src/corelib/tools/qvector.h src/gui/dialogs/qdialog.cpp src/gui/dialogs/qfiledialog.cpp src/gui/dialogs/qfiledialog_p.h src/gui/dialogs/qmessagebox.cpp src/gui/graphicsview/qgraphicsitem.cpp src/gui/graphicsview/qgraphicsview.cpp src/gui/image/qpixmapcache.cpp src/gui/kernel/qapplication.cpp src/gui/kernel/qapplication_p.h src/gui/kernel/qwidget.cpp src/gui/kernel/qwidget_p.h src/gui/painting/qdrawhelper.cpp src/gui/painting/qpaintengine_raster.cpp src/gui/text/qfontengine_qpf.cpp src/gui/widgets/qmenubar.cpp src/network/socket/qlocalserver.cpp src/testlib/qtestcase.cpp src/testlib/testlib.pro tests/auto/qimagereader/tst_qimagereader.cpp tests/auto/qitemdelegate/tst_qitemdelegate.cpp tests/auto/qnetworkreply/tst_qnetworkreply.cpp tests/auto/qpixmap/qpixmap.pro
| * Further optimized fast scaling of ARGB8565 images onto RGB16 images.Michael Brasser2009-05-281-2/+8
| | | | | | | | | | | | This improves performance on embedded. Reviewed-by: Samuel
| * Fix QWS build breakageTom Cooksey2009-05-111-1/+1
| | | | | | | | | | | | QScreen uses QSpanData::setup, so broke because of API change. Reviewed-by: sroedal
| * Fixes: Make raster engine perform better on 0-opacity drawingGunnar Sletta2009-04-011-1/+2
| | | | | | | | | | RevBy: sroedal Task: came in from brisbane
| * Long live Qt!Lars Knoll2009-03-231-0/+1910
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* Basic optimizations to qdrawhelper for RVCT builds:Miikka Heikkinen2009-04-291-37/+58
| | | | | | | - Force static inline methods to be actually inline - Force ARM code for strategic methods RevBy: axis
* Long live Qt for S60!axis2009-04-241-0/+1910
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