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* Merge remote-tracking branch 'origin/5.6' into 5.7Liang Qi2016-02-181-2/+7
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | This also reverts commit 018e670a26ff5a61b949100ae080f5e654e7bee8. The change was introduced in 5.6. After the refactoring, 14960f52, in 5.7 branch and a merge, it is not needed any more. Conflicts: .qmake.conf src/corelib/io/qstandardpaths_mac.mm src/corelib/tools/qsharedpointer_impl.h tests/auto/widgets/itemviews/qlistview/tst_qlistview.cpp Change-Id: If4fdff0ebf2b9b5df9f9db93ea0022d5ee3da2a4
| * Merge remote-tracking branch 'origin/5.6.0' into 5.6Liang Qi2016-02-151-1/+6
| |\ | | | | | | | | | Change-Id: I0b190005377a23a91da3563428e223b8a3b18333
| | * Account for hinting preference in alpha map bounding boxEskil Abrahamsen Blomfeldt2016-02-091-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We would ignore the vertical hinting when calculating the bounding box, giving an off-by-one error in the base line of some characters when rendering with PreferVerticalHinting, which is the default when doing High-DPI on Windows. Task-number: QTBUG-50940 Change-Id: I2846765ec044eaf317026ee8c7bb9588257bf05c Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com> Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com> Reviewed-by: Alessandro Portale <alessandro.portale@theqtcompany.com>
| * | Windows QPA: Prefer const-versions of API where applicable.Friedemann Kleint2016-02-121-1/+1
| |/ | | | | | | | | | | | | | | Ensure no detaching occurs by using Container::constFirst() and QImage::constScanLine(). Change-Id: Ie197d795d9329de8be76ed388ba2c71ccf201f5c Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
* | Merge remote-tracking branch 'origin/5.6' into devLiang Qi2016-01-211-47/+98
|\| | | | | | | | | | | | | | | | | | | | | Conflicts: src/corelib/io/qiodevice_p.h src/corelib/kernel/qvariant_p.h src/corelib/tools/qsimd.cpp src/gui/kernel/qguiapplication.cpp tests/auto/network/socket/qtcpsocket/tst_qtcpsocket.cpp Change-Id: I742a093cbb231b282b43e463ec67173e0d29f57a
| * Fix transformed text with DirectWrite engineEskil Abrahamsen Blomfeldt2016-01-191-47/+98
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a port of f54c5d9133d7aa7636988db36fa6cc51d26434b6 from Qt 4.8 which was lost in the transition to Qt 5. It makes sure we use the correct bounding box for the transformed glyph by getting from DirectWrite itself. [ChangeLog][Windows] Fixed transformed text when using the DirectWrite font engine. Task-number: QTBUG-50009 Change-Id: I416ab64253165b878af6b9837348134fede8092e Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com> Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com> Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* | Updated license headersJani Heikkinen2016-01-151-14/+20
|/ | | | | | | | | | | From Qt 5.7 -> LGPL v2.1 isn't an option anymore, see http://blog.qt.io/blog/2016/01/13/new-agreement-with-the-kde-free-qt-foundation/ Updated license headers to use new LGPL header instead of LGPL21 one (in those files which will be under LGPL v3) Change-Id: I046ec3e47b1876cd7b4b0353a576b352e3a946d9 Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
* Windows/DirectWrite: Dynamically load GetUserDefaultLocaleName().Friedemann Kleint2016-01-061-1/+14
| | | | | | | | The function is not available on Windows XP. Task-number: QTBUG-50188 Change-Id: I4ded1a4eb37af84979c3ce1a9af0d95da60b56ac Reviewed-by: Kai Koehne <kai.koehne@theqtcompany.com>
* DirectWrite: Implement transforms for grayscale aaEskil Abrahamsen Blomfeldt2015-12-161-2/+7
| | | | | | | | | | | | | | | | | | When cleartype rendering was turned off, transforms would be badly broken with the DirectWrite engine because we did not implement the appropriate code path there. In Qt 5.6, this would become especially visible, since DirectWrite is always used when high-dpi scaling is enabled. [ChangeLog][Windows][DirectWrite] Added transformation support to DirectWrite engine when using grayscale antialiasing. Task-number: QTBUG-49562 Change-Id: Ic5f7dd5b020a85ed1b6473c511a67cdb5ed5cedb Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com> Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com> Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com> Reviewed-by: Alessandro Portale <alessandro.portale@theqtcompany.com>
* DirectWrite: Fix clipping bug with grayscale AA renderingEskil Abrahamsen Blomfeldt2015-12-161-4/+4
| | | | | | | | | | | | | | | The code is using the same rasterizer for A8 and A32 glyphs, in the former case it's just converting to grayscale afterwards. Therefore, we need to pad the glyph cache with the same number of pixels for both cases. [ChangeLog][Windows][DirectWrite] Fixed clipping bug when rendering unhinted text with grayscale antialiasing. Task-number: QTBUG-49562 Change-Id: If85ff768451116278f6d2ccd1e77b5ce0664087d Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com> Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
* Differ between vertical and no hinting on WindowsEskil Abrahamsen Blomfeldt2015-12-021-4/+10
| | | | | | | | | | | | | | | | | Symmetric text rendering seems to be the equivalent to no hinting at all since it does subpixel antialiasing in both horizontal and vertical directions. Let people select non-symmetric, natural rendering as well, by setting vertical hinting on the font. This is the mode used for many UI elements in newer versions of Windows (like the title bar of windows etc.) [ChangeLog][Windows] Added differentiation between vertical hinting and no hinting in DirectWrite font engine. Task-number: QTBUG-48546 Change-Id: I2f75ae2d16fdf26706587d92da43daf29afbbcf2 Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com> Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
* Fix build with -directwriteKonstantin Ritt2015-04-071-1/+9
| | | | | | | | | | | | | 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>
* Windows: Remove "experimental" sticker for DirectWrite engineEskil Abrahamsen Blomfeldt2015-02-141-4/+0
| | | | | | | | | | | | This engine has been regarded "experimental" for a long time, but it is in active use by some applications and rather stable. While if may be replaced by FreeType at some point, if support for Microsoft's colored fonts is introduced there, at this point it really doesn't make sense to call it "experimental" anymore. Change-Id: I038d71b121e90bd7b4dbc6d0afa7b14c9b824b08 Reviewed-by: Andy Shaw <andy.shaw@digia.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 Gladhorn2015-01-211-2/+15
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: src/corelib/global/global.pri src/corelib/global/qcompilerdetection.h src/corelib/global/qglobal.h src/corelib/tools/qdatetime.cpp src/plugins/platforms/xcb/qxcbscreen.h src/plugins/platforms/xcb/qxcbwindow.h src/widgets/dialogs/qcolordialog.cpp src/widgets/dialogs/qcolordialog_p.h tools/configure/configureapp.cpp Change-Id: Ie9d6e9df13e570da0a90a67745a0d05f46c532af
| * Prevent buffer overrun when getting the glyph imagesAndy Shaw2015-01-071-2/+15
| | | | | | | | | | | | | | | | | | | | The change 35bc3dc45aacaf36a8bdfccc7627136cc2e5b185 moved some padding out of QTextureGlyphCache into the font engines directly, however this was not done for the DirectWrite font engine so it caused a buffer overrun. Task-number: QTBUG-41782 Change-Id: I4e643159036f06c5edd8a742dc6694d517a47826 Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
* | Merge remote-tracking branch 'origin/5.4' into devFrederik Gladhorn2014-10-091-2/+2
|\| | | | | | | Change-Id: I05fcd8dc66d9ad0dc76bb7f5bae05c9876bfba14
| * Windows DirectWrite: Fix off-by-one in font descentEskil Abrahamsen Blomfeldt2014-10-061-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In cb8445f0323b0eefbb04f1d8adad81a00b53abd8 we removed the historical +1 in font heights and the corresponding -1 in the descent measurement for all font engines. But the change to the direct write font engine was lost at some point during the transition to QPA, where we seem to have integrated an older version of the source file. [ChangeLog][Windows][Fonts] Fix off-by-one in font descent when using the DirectWrite font engine. Task-number: QTBUG-41783 Change-Id: Iffa24b5f2b4f6cc3a1f0034fdff63a1ee62ea9f7 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
* | Merge remote-tracking branch 'origin/5.4' into devOswald Buddenhagen2014-09-291-19/+11
|\| | | | | | | | | | | | | | | | | | | | | Conflicts: src/corelib/tools/qbytearray.cpp src/gui/image/qimage.cpp src/gui/image/qppmhandler.cpp src/gui/kernel/qguiapplication.cpp src/gui/painting/qpaintengine_raster.cpp Change-Id: I7c1a8e7ebdfd7f7ae767fdb932823498a7660765
| * 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>
* | Add Grayscale8 and Alpha8 formats to QImage and drawingAllan Sandfeld Jensen2014-09-171-7/+3
|/ | | | | | | | | | | | Extend the QImage format with two 8-bit grayscale and alpha formats. These formats have the advantage over Indexed8 that they have simpler conversion and can be rendered to by the raster engine. [ChangeLog][QtGui][QImage] Added support grayscale and alpha 8-bit formats which can also be rendered to. Change-Id: I4343c80a92a3dda196aa38d0c3ea251b094fc274 Reviewed-by: Gunnar Sletta <gunnar@sletta.org>
* Fix memset() for "alphaValues" in supportsSubPixelPositions()Maks Naumov2014-08-311-1/+1
| | | | | | | Fix reversed memset arguments. Change-Id: I1601fecb24068fa601e919a9fd8bb1e991ef70ec Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
* Use QStringIterator instead of homebrewKonstantin Ritt2014-03-101-16/+4
| | | | | | | Task-number: QTBUG-15664 Change-Id: I1ed3eb04ddd822e57a4d993af656dfe283f3af1a Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Make QFontEngine::type() non-virtualKonstantin Ritt2014-03-051-7/+2
| | | | | Change-Id: I24ece90d6d8f96dad0c41a474a491b4ea96d97c3 Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Get rid of QFontEngine::name()Konstantin Ritt2014-03-051-5/+0
| | | | | | | | It was only used in QFontCache debug output, and some engines weren't even report a name. Change-Id: I6cec4b75f105f5a4e1405f50188bebb3a3f04e33 Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Introduce a generic QFontEngine::canRender() implementationKonstantin Ritt2014-03-031-23/+0
| | | | | | | | ...which uses the recently introduced glyphIndex() method; get rid of re-implementations that did almost the same. Change-Id: I6d32d2cee6a31f57de6aee05ed8d120d4a1f4e9c Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Introduce QFontEngine::glyphIndex(uint)Konstantin Ritt2014-03-031-0/+13
| | | | | | | | | ...an optimized drop-in replacement for the code like this: `stringToCMap(&uc, 1, &g, &numGlyphs, QFontEngine::GlyphIndicesOnly)` (aka "get the glyph index for exactly one Unicode character"). Change-Id: I22babf49f7cf28892d27533a5ac51ad449779f75 Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Unify QFontEngine*::stringToCMap() behaviorKonstantin Ritt2014-03-031-0/+1
| | | | | | | | Ensure the params are valid and make QCoreTextFontEngine::stringToCMap() handle the unsufficient buffer case exactly like the other engines does. Change-Id: I078af37da917cf2bac709b12aa827ed4128e5f30 Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Unify QFontEngine::getSfntTableData() behavior on all platformsKonstantin Ritt2014-03-021-2/+2
| | | | | | | | | | | | Being a most significant method in the font API, getSfntTableData() must behave in exactly the same way on all platforms. Briefly, it must return true if the table exists in the font, despite the other params, and always stores the table data length in 'length' param, thus reporting the amount of bytes actually needed to store the table data in a buffer. Change-Id: I7a15465020c1ea818ea46a05ea3b9b7e1cd60d14 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>
* Fix character mirroring issue with HarfBuzz-NGKonstantin Ritt2014-02-041-7/+2
| | | | | | | | | | HarfBuzz-NG does character mirroring where appropriate. A simple solution is to unset RightToLeft shaper flag when text gets shaped with HB-NG. Instead, move the mirroring code right to HB-old proxy function and decrease code duplication. Change-Id: Icdcd50b73b3e6a43da4b85addc7d8f51edf86512 Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Get rid of QGlyphLayout::advances_yKonstantin Ritt2014-01-301-5/+3
| | | | | | | | | | | | | | | ...and thus consume 4 bytes less per glyph and increase the performance a bit. It seems, the only CTFontGetAdvancesForGlyphs() returns both x and y advances, though y advances are always equal to 0 for horizontal orientation and x advances are always equal to 0 for vertical orientation. Also, rename `advances_x` to `advances` for consistency and declare QGlyphLayout's data size in a single place. Change-Id: I56b20f893f8a6feb7aa870e3edbca99dd93ba2e2 Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com> Reviewed-by: Lars Knoll <lars.knoll@digia.com> Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
* Port Windows QPA plugin to new logger API.Friedemann Kleint2014-01-221-4/+2
| | | | | | | | | | | | | | | | Introduce logging categories and change most debug statements to qCDebug(). Retrieve the filter rules from the environment variable QT_QPA_VERBOSE (should be removed once the logging framework offers a more convenient way of configuring). Replace the old per-category variables controlling verboseness of the output by a single variable which can be set on the command line. Change-Id: Iae55ecdb0e150efd165b7d3e90b371f72853f194 Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>
* Fix directwrite font engine compileLouai Al-Khanji2013-11-271-1/+1
| | | | | | | Add missing comma that prevented compilation. Change-Id: If771366adf3a31427c2beefa09c0206653f8ec84 Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
* Merge "Merge remote-tracking branch 'origin/stable' into dev" into ↵Frederik Gladhorn2013-04-261-0/+3
|\ | | | | | | refs/staging/dev
| * QFontEngine: Fix cache_cost might be not initializedKonstantin Ritt2013-04-141-0/+1
| | | | | | | | | | | | Change-Id: I4cf4de5797e6623a71593e8f382496188e3abac8 Reviewed-by: jian liang <jianliang79@gmail.com> Reviewed-by: Lars Knoll <lars.knoll@digia.com>
| * QWindowsFontEngineDirectWrite: Fix resources leakingKonstantin Ritt2013-04-141-0/+2
| | | | | | | | | | | | | | | | | | | | | | fontFamily has been acquired by IDWriteFont::GetFontFamily() and thus must be released with IDWriteFontFamily::Release(). Task-number: QTBUG-26861 Change-Id: I314153f97b8b59c9ba728220f93b493b13337039 Reviewed-by: jian liang <jianliang79@gmail.com> Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* | Improvements for DirectWrite font engineKonstantin Ritt2013-04-241-77/+64
|/ | | | | | | | | | | - don't check if m_directWriteFontFace is not null, it MUST be initialized just in the constructor; - fix support for surrogate pairs in stringToCMap(); - reorder some affected code for better readability. Change-Id: Ibdcf7b50f06910e95cefe074f33932b8fbcdcfe1 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com> Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
* Merge remote-tracking branch 'origin/stable' into devFrederik Gladhorn2013-01-221-1/+1
|\ | | | | | | | | | | | | | | | | | | Conflicts: src/corelib/io/qsavefile_p.h src/corelib/tools/qregularexpression.cpp src/gui/util/qvalidator.cpp src/gui/util/qvalidator.h Change-Id: I58fdf0358bd86e2fad5d9ad0556f3d3f1f535825
| * Update copyright year in Digia's license headersSergio Ahumada2013-01-181-1/+1
| | | | | | | | | | Change-Id: Ic804938fc352291d011800d21e549c10acac66fb Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* | Merge branch 'stable' into devFrederik Gladhorn2013-01-041-0/+5
|\| | | | | | | | | | | | | | | | | | | | | Conflicts: examples/widgets/painting/shared/shared.pri src/corelib/tools/qharfbuzz_p.h src/corelib/tools/qunicodetools.cpp src/plugins/platforms/windows/accessible/qwindowsaccessibility.cpp src/plugins/platforms/windows/qwindowsfontdatabase.cpp Change-Id: Ibc9860abf570e5ce8b052fb88feb73ec35e64bd3
| * DirectWrite support on MinGW needs _WIN32_WINNT to be set to 0x0600Erik van Pienbroek2012-12-121-0/+5
| | | | | | | | | | | | | | | | | | The file qwindowsfontenginedirectwrite.cpp uses the Win32 API function GetUserDefaultLocaleName which requires _WIN32_WINNT to be set to 0x0600 as it only became available in Windows Vista Change-Id: I704705d3fc729bb0167121de991d01c957e1e7e4 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
* | Move ForceIntegerMetrics testing out of the loopKonstantin Ritt2013-01-021-2/+4
|/ | | | | Change-Id: I5732999dee63568eb83e5186cf5bf8c63709724e Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
* Change copyrights from Nokia to DigiaIikka Eklund2012-09-221-24/+24
| | | | | | | | Change copyrights and license headers from Nokia to Digia Change-Id: If1cc974286d29fd01ec6c19dd4719a67f4c3f00e Reviewed-by: Lars Knoll <lars.knoll@digia.com> Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>
* Get font's underline position in DirectWrite font engineEskil Abrahamsen Blomfeldt2012-07-101-0/+9
| | | | | | | | | Fetch the correct underline position for the font along with other metrics. Task-number: QTBUG-22656 Change-Id: I35f6ea15ad18088033a5e7b7b83e2430c1b32a8f Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>
* Fix the UCS-2 surrogates handling in Q*FontEndine*::stringToCmap()Konstantin Ritt2012-07-101-0/+1
| | | | | | | | | by making sure QGlyphLayout's numGlyphs member is properly initialized if the string-to-glyphs lookup was successful (tip: a surrogate pair produces a single glyph index). Change-Id: I01953f3b6281d79e1a214bfab0424e796d94769a Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
* Move ShaperFlags enum from QTextEngine to QFontEngineKonstantin Ritt2012-07-101-4/+4
| | | | | | | | These flags are specific to font engine(s) and has nothing to do with the text engine or the text layout. Change-Id: I4bb793c3c634b3cf0ae0a8a8c23b946fad5874b6 Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
* Fix glyph positions with DirectWrite font engineEskil Abrahamsen Blomfeldt2012-07-091-1/+1
| | | | | | | | | Make same change as we have done in the other engines (floor instead of round) to be in sync with changes in the paint engines. Task-number: QTBUG-26409 Change-Id: I7a99aa27c93cb695ac91507505ef0b940cd78ebc Reviewed-by: Jiang Jiang <jiang.jiang@nokia.com>
* Fix bounding box of DirectWrite font engineEskil Abrahamsen Blomfeldt2012-07-091-4/+9
| | | | | | | | | | Vertical bearings of the font were ignored, giving the wrong height. Also, the left bearing is right bound in DirectWrite, so the sign should be flipped. Task-number: QTBUG-22649 Change-Id: I82934f5b08e68e46d1b2221b35008bf9d75c5748 Reviewed-by: Jiang Jiang <jiang.jiang@nokia.com>
* Compile when -directwrite is passed to configureEskil Abrahamsen Blomfeldt2012-07-031-4/+7
| | | | | | | | | | | The signature for alphaRGBMapForGlyph() was updated in the header but not the implementation. The include with QT_BUILD_GUI_LIB defined would re-export several symbols in QtGui from the plugin which would make the link against QtGui fail. Change-Id: I23c67f97ca68f984b7a1603059c6f177fef60cca Reviewed-by: Jiang Jiang <jiang.jiang@nokia.com>