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* widgets: Fix painting to a fully transparent top level widgetHolger Hans Peter Freyther2012-04-151-3/+0
| | | | | | | | | | | | | | | | | | | | | | QWS used to have a line to change the composite mode from SourceOver to Source for the top level widget. This wasn't used with QPA and I removed the internal DontSetCompositionMode in qtbase. It turns out that the QWS way is the most efficient one to initialize the background of the widget. The alternative is to have the QPlatformBackingStore::beginPaint always clear the entire to be painted area and then paint the background of the widget. The difference of painting each pixel once or twice is noticable on embedded platforms and in the range of one to two fps. Reproduce the issue with: echo "QWidget {background: transparent}" > style.css ./examples/widgets/wiggly/wiggly -stylesheet style.css Task-number: QTBUG-24526 Change-Id: Ica4c980bb3bf6eb87ddb5b510ac7493292d01543 Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com> Reviewed-by: Girish Ramakrishnan <girish.1.ramakrishnan@nokia.com>
* Fold qpaintdevice_qpa.cpp into qpaintdevice.cppGirish Ramakrishnan2012-04-153-66/+16
| | | | | Change-Id: I274508826b9be4eb00f67fccae5a18ecbdf41a36 Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
* Fix header inclusion guardGirish Ramakrishnan2012-04-151-3/+3
| | | | | Change-Id: Icc537d5b52315b9563078da9fa69ddd67b567f76 Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
* doc: QWindowSurface is deadGirish Ramakrishnan2012-04-142-3/+3
| | | | | | | | It goes by the name of QBackingStore these days. Change-Id: Id46254e47ee0abf9e669862eec6c2205d9634368 Reviewed-by: Holger Freyther <holger+qt@freyther.de> Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
* Fix header inclusion guardsGirish Ramakrishnan2012-04-143-9/+9
| | | | | | | | _QPA_ should only be used for qpa (plugin specific api) files. Change-Id: I1fb6cd5973fcabec4c7e87eb6ccb048f825e2aad Reviewed-by: Holger Freyther <holger+qt@freyther.de> Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
* Move QPainterPathPrivate to the private header files.Gunnar Sletta2012-04-135-63/+66
| | | | | | | | | | | | | | | | | This was made inline for the sake of performance, but has in hindsight proven to be not really worth it. It also prevents us from aligning the internal datastructure of QPainterPath with that of QPolygonF and the internal QVectorPath class which would make mapping between the two inside QPainter a lot faster. Making all this out-of-line now as discussed in the task https://bugreports.qt-project.org/browse/QTBUG-19998 so we can adress this in a binary compatible fashion during Qt 5.x Change-Id: I61058171ed31f8a845fa45517248367c85ce52cd Reviewed-by: Lars Knoll <lars.knoll@nokia.com> Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
* Fix unsigned comparison warning.Stephen Kelly2012-04-131-1/+1
| | | | | Change-Id: I8544f47177b68cf29ce9fbebb152ca73db6e219d Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@nokia.com>
* Added iOS compatibility.Qt4iOS2012-04-131-11/+11
| | | | | | | Put MacOS-specific code in #ifdef blocks to disable compilation on iOS. Change-Id: I02c99c62b8ceb468b8b58e3c4ef52ca8ae2495f1 Reviewed-by: Morten Johan Sørvig <morten.sorvig@nokia.com>
* Move QSurface destructor to qsurface.cppGirish Ramakrishnan2012-04-122-5/+3
| | | | | | | | fa0407bdb50262f8748e955cf698181cc6906542 moved all QSurface code to a separate except the destructor. Change-Id: I2bf426a0b70cbffafae7aca8dd5550192f762aeb Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
* Support more scaling factors for JPEG decompressionJohn Brooks2012-04-121-19/+24
| | | | | | | | | | | | | | | | | Since libjpeg 7, decompression scaling factors of [1,16]/8 have been supported. Upscaling is slower, but using the entire range of downscaling factors is significantly faster for sizes between the power-of-two factors. Time to decompress a 5184x3456 image and scale to 1900x1200, slightly less than 3/8ths, changes from 251ms to 203ms. libjpeg versions prior to 7 will round up to the next largest factor they support, and continue to work as before. Change-Id: I00a0655df2ef057e739927a643bfe0b0cabd5602 Reviewed-by: Robin Burchell <robin+qt@viroteck.net> Reviewed-by: aavit <qt_aavit@ovi.com>
* Minor doc fix - show -> hide in QWindow::hideEvent()Julian de Bhal2012-04-111-3/+3
| | | | | Change-Id: I91c5b7f7b688c4f99c6a364692fd96603a38c9bc Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>
* Implement window modality in QtGuiBradley T. Hughes2012-04-115-2/+174
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | QWindow already has windowModality() and setWindowModality() as part of its API from commit 516f4e283ba4626d7239630397ef867ab0366071. Platform plugins can use this already to setup modality hints on windows that they create, but it's not enough to implement modality fully. QGuiApplication gets a modalWindow() static method, which is similar to QApplication::activeModalWidget() in that it returns the last modal window to be shown. The modal window "stack" moves from QApplicationPrivate to QGuiApplicationPrivate. The enterModal*() and leaveModal*() functions in QApplicationPrivate are removed and replaced by QGuiApplicationPrivate::showModalWindow() and hideModalWindow(), which are called by QWindow::setVisible() just before calling QPlatformWindow::setVisible(). The virtual QGuiApplicationPrivate::isWindowBlocked() will tell us if a window is blocked by a modal window (and tell which modal window for any interested callers). The default implementation works on the QWindow level. QApplicationPrivate reimplements isWindowBlocked() and adds popup and WA_GroupLeader support. QGuiApplication uses the state set from isWindowBlocked() to block user-input events: mouse press, mouse move, mouse release, wheel, key presses, key releases, enter/leave events, close events, and touch begin, update, and end events. Note also that the modality helper functions in QtWidgets and QApplicationPrivate are left in place and working as they always have. The behavior of QWidget in the presence of modal windows/dialogs should not change. Change-Id: I2c89e6026d40160387787a6e009ae1fdc12dfd69 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com> Reviewed-by: Lars Knoll <lars.knoll@nokia.com> Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com> Reviewed-by: Morten Johan Sørvig <morten.sorvig@nokia.com>
* Remove Qt5 to-do comment in qtexthtmlparser.cpp.Jason McDonald2012-04-111-1/+1
| | | | | | | | | The comment relates to a change that is neither source- nor binary-incompatible, so the change can be done in any minor release. Task-number: QTBUG-25117 Change-Id: Ifba3ef53241f9bf2504c573066e4cfa5fbfe679e Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>
* Minor clean up in QTextOption APIEskil Abrahamsen Blomfeldt2012-04-112-4/+4
| | | | | | | | Source compatible, but binary incompatible, change to QTextOption API to make it consistent with Qt's coding style. Change-Id: I368f13925339fa41025a570f684f4b944844a022 Reviewed-by: Jiang Jiang <jiang.jiang@nokia.com>
* Removed Qt5 todo comment in qpaintengineex_p.hSamuel Rødal2012-04-101-1/+0
| | | | | | | | This won't get done for Qt 5, and QtOpenGL still implements this API. Task-number: QTBUG-25069 Change-Id: Ia8437d2a4a5a0e750afdf67764c53d75ee8065f6 Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
* Remove Qt5 to-do comments in qtextformat.cpp.Jason McDonald2012-04-101-2/+0
| | | | | | | | | These won't be done for Qt 5.0 and to-do tasks really belong in a bug-tracker not in the code. Task-number: QTBUG-25072 Change-Id: Ife4ff148167e0f0c66a58233548f4011b0b10784 Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>
* Make it possible to enable non-scalable font scalingMiikka Heikkinen2012-04-104-12/+47
| | | | | | | | | | | | | | | | | | | Windows native font engine supports scaling of non-scalalble fonts, so make it possible to do so. Added two functions to QPlatformFontDatabase: fontsAlwaysScalable() and standardSizes(), and made fontsAlwaysScalable() to return true for Windows native font database. Windows Freetype font engine doesn't seem to support scaling of non-scalable fonts, so didn't enable it in there. Added implementation of standardSizes() for Mac OS. Task-number: QTBUG-24970 Change-Id: I41c9356ede8a37b7c61db94340dbeb5b629f34b9 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com> Reviewed-by: Bradley T. Hughes <bradley.hughes@nokia.com> Reviewed-by: Jiang Jiang <jiang.jiang@nokia.com>
* Don't hardcode the default families in qfont_qpa.cppPierre Rossi2012-04-102-34/+6
| | | | | | | | | Since different platforms come with different fonts, we should probably leave it up to the platform to decide which family to use. Change-Id: I18bb81c0ce87cc7e9ac7f3abaeae1b41c0ce8410 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com> Reviewed-by: Jiang Jiang <jiang.jiang@nokia.com>
* Fix crash with invalid pre-edit position.Andrew den Exter2012-04-101-1/+1
| | | | | | | | Ensure the script item position is within the bounds of the text block when adjusted to compensate for pre-edit text. Change-Id: I2c745bf08afc0d9bc3aba27c24c2a123af017dc6 Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>
* Remove unused signal QWindow::backBufferReadyGirish Ramakrishnan2012-04-101-1/+0
| | | | | | | | | backBufferReady is not used anywhere Change-Id: Ic5c8f6a89e031b3bd757b03f60737d55be969ee5 Reviewed-by: Jørgen Lind <jorgen.lind@nokia.com> Reviewed-by: Gunnar Sletta <gunnar.sletta@nokia.com> Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
* Fixed build issue when using GLEW with MSVCAndy Nichols2012-04-102-0/+4
| | | | | | | | | MSVC does not support the #warning precompiler command and is considered an error when used. This change checks for GCC before issuing the warning. Change-Id: Iee1e27841fe77b0289e88b7b4ccaa176ab56a39d Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
* Fix header inclusion guardsGirish Ramakrishnan2012-04-101-3/+3
| | | | | | | The inclusion guards refer to the old graphics system code Change-Id: Ifa72e3030c83797e471735a9a696bf12c0f75b08 Reviewed-by: Jørgen Lind <jorgen.lind@nokia.com>
* Fix constness of QPlatformCursorImage::hostpot()Girish Ramakrishnan2012-04-101-1/+1
| | | | | | | QPlatformCursorImage::hotspot() should be const. Change-Id: I2b517098e75b013947386a5a620a15dc48e76cec Reviewed-by: Jørgen Lind <jorgen.lind@nokia.com>
* Fixed an exit crash that could occur in QQuickPixmap.Charles Yin2012-04-051-2/+8
| | | | | | | | | | | | The global destructor for the clean up hooks might be called before the global destructor for QQuickPixmapCache objects. This is an additional fix for QTBUG-8681 Task-number: QTBUG-8681 Change-Id: I8694a7a246980f488aef78071c613e3a908c7db3 Reviewed-by: Michael Brasser <michael.brasser@nokia.com> Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
* Specify generic QPA plugins via env variablesDonald Carr2012-04-041-0/+4
| | | | | | | | | | | Introduce a mechanism to load comma separated generic QPA plugins via exported environment variables. (Drastically simplifies QPA usage in custom environments where a variety of plugins could be used and heuristics are consequently a poor fit) Change-Id: I292f3fbfc8b8ad2b4f416984ef0a10b9b59de531 Reviewed-by: Girish Ramakrishnan <girish.1.ramakrishnan@nokia.com> Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
* Removed Qt 5 todo comments from qpalette.hSamuel Rødal2012-04-041-3/+3
| | | | | | | | | The removal won't happen in Qt 5, and there's no great value in making NoRole have the value 0 at the potential risk of breaking existing code. Task-number: QTBUG-25068 Change-Id: I57238f55a23e77a783ebac47b96b4a5e62480add Reviewed-by: João Abecasis <joao.abecasis@nokia.com>
* Fix warnings about unused variables.Friedemann Kleint2012-04-032-6/+3
| | | | | | | | Fix MSVC warnings about unused q, d where only static functions are used. Change-Id: I239d6fc3c851b0a62434cb09fc0e1967f2e6d031 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* Fix warnings about truncations in constants.Friedemann Kleint2012-04-032-2/+2
| | | | | Change-Id: I46872c5b2866454112092c1ec5efbfe15db5af33 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* QWindow: add windowModality as a Q_PROPERTY()Bradley T. Hughes2012-04-032-8/+23
| | | | | | | | This also adds the QWindow::windowModalityChanged() signal. Change-Id: I6e3bc3155d72811d173857c39d36dcb264928334 Reviewed-by: Alan Alpert <alan.alpert@nokia.com> Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
* Make API in QPlatformSharedGraphicsCache a little more genericEskil Abrahamsen Blomfeldt2012-04-031-3/+4
| | | | | | | | Use EGL extensions for some things to allow serialization instead of the somewhat specialized serializeBuffer() function. Change-Id: I8d15e85bfb80d12fa953ba094564ddfca1aa6d6a Reviewed-by: Jiang Jiang <jiang.jiang@nokia.com>
* Fix release mode warnings about unused variables.Friedemann Kleint2012-04-032-0/+2
| | | | | | | Variables that are only used in asserts. Change-Id: I0984b676ad9b67f5ae72266b8540e8054163918f Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>
* Rename clip() to clipData() to avoid confusion and warningJiang Jiang2012-04-031-2/+2
| | | | | | | | | | There are already a bunch of clip() functions in this class. Rename the one for returning clip data to clipData() to make it clearer. It also eliminate a warning when compiling with clang. Change-Id: I1f890ad6bf1c0274a0b38b3116a3ec3d2957d44a Reviewed-by: Bradley T. Hughes <bradley.hughes@nokia.com>
* Return early in QRawFont::setPixelSize.Pierre Rossi2012-04-031-1/+1
| | | | | | | | We would otherwise end up cloning the font engine for absolutely no reason when the pixel size is already right. Change-Id: I8c34d2b53b596ad49d00031a3fb8e79f3b30d591 Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>
* Change fatal exit in QPlatformFontDatabase to a warning.Friedemann Kleint2012-04-021-3/+3
| | | | | | | | | Only warn if the folder containing the qpf2 files is not found. The code path is triggered by the QPA 'minimal' plugin. Change-Id: I12a32001ce867096627033b1d5fb894cab163853 Reviewed-by: Denis Dzyubenko <denis.dzyubenko@nokia.com> Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>
* Calculate correct bounding rect for glyph runs in QTextLayoutEskil Abrahamsen Blomfeldt2012-04-021-1/+2
| | | | | | | | | | The positions returned by getGlyphPositions() in QFontEngine are for the base line of the glyphs. We offset this by -ascent to get the top of the actual bounding rect. Task-number: QTBUG-22919 Change-Id: Id82c66ecfbdf58064f5ad26f4193fa55ac26bc7c Reviewed-by: Jiang Jiang <jiang.jiang@nokia.com>
* QTBUG-24936: Ensure alpha cache is cleared when printing to PDF.Tarja Sundqvist2012-04-021-0/+1
| | | | | | | | | Added 'd->alphaCache.clear();' to qtbase/src/gui/painting/qpdf.cpp since also the alpha cache needs to cleared when printing to PDF. Task-number: QTBUG-24936 Change-Id: I12c41a98f4bd54c154fa47acebe0421e9a38a3ec Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
* Fix a crash in cursorToX() when new block is addedJiang Jiang2012-04-021-0/+4
| | | | | | | | | | | | When an empty new block is being added, the layoutData->memory data will be 0, thus QTextEngine::attributes() will return 0. We should only access the attributes pointer when some text actually exist. Task-number: QTBUG-24718 (cherry picked from commit cac12f4592477d99ef6fffaad40345bf85ef53b5) Change-Id: I203b283dd28653d4b57ba8bfffb259c773f67f19 Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>
* Document preedit details on QTextLayoutPekka Vuorela2012-04-021-0/+2
| | | | | Change-Id: Ic73f6d2c748b2ac02b1a8b8c0b00721793557cfd Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>
* Added some convenience API for platform input contextsPekka Vuorela2012-04-019-12/+153
| | | | | | | | | | | | | QPlatformInputContext now gets notified on changed focus and has inputMethodAccepted() telling whether current focus object accepts input method events. Also adapted IBus plugin to use this. Key event filtering for focused objects without input method support got fixed by the change. Change-Id: I6910aa6af2459d752a5763f0ae88fa8c34e5b165 Reviewed-by: Joona Petrell <joona.t.petrell@nokia.com>
* Change documentation to refer to up to date property name in QtQuickPekka Vuorela2012-03-291-1/+1
| | | | | Change-Id: I78550862a2b1eb14f89c5ad01cc3718cf83606d2 Reviewed-by: Joona Petrell <joona.t.petrell@nokia.com>
* Determine font smoothing gamma in initialization.Friedemann Kleint2012-03-291-2/+5
| | | | | | | | Avoid calls to QStyleHint and QPlatformIntegration from threads. Change-Id: I851ef029ea348f182e0b42536d0a994960aa9187 Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
* The scaling should not effect the width of a cosmetic penAndy Shaw2012-03-291-1/+1
| | | | | | | | | | | When the scaling effects the pen width so that it is less than 1 pixel in width then it would use the QCosmeticStroker to draw, however this should not be the case for cosmetic pens that are not less than 1 pixel in width as the scaling does not change their width. Task-number: QTBUG-25006 Change-Id: I142db0f3a7ee02aa87171495d5a7a7011100814e Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
* Ensure that qdrawhelper.cpp is compiled with vectorisation activeThiago Macieira2012-03-281-0/+9
| | | | | | | | | | | | | | The GCC option -ftree-vectorize is enabled only at level -O3, so force -O3 if this is an optimised build. Also, ensure that we're using SSE for floating point math if we're in x86 (32-bit) builds. No change is necessary for the Intel compiler, since it enables vectorisation by default at any non-zero -O level. These options are not possible with MSVC. Change-Id: If1169a73cd8a3e8b34d9e21f281b78897b9aec3e Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
* irrelevant qDebugs from QGuiApplication removed.Simjees Abraham2012-03-281-2/+0
| | | | | | | | removed the qDebugs that are not relevant for the user and were printed when the app was started from QtCreator. Change-Id: Iae49d6c780a4d3cfd55b3e149555294e150f3f52 Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
* Add missing accessible child id.Frederik Gladhorn2012-03-281-0/+1
| | | | | | | In the deprecated function the child parameter got lost. Change-Id: Ieeef19100bffaaa6079185dae6ae5bf82dcd7a60 Reviewed-by: Jan-Arve Sæther <jan-arve.saether@nokia.com>
* Use "qt-project.org" instead of "trolltech" in the resource systemhjk2012-03-281-2/+2
| | | | | | | Task-number: QTBUG-23272 Change-Id: Idcdb9620910577b3c0fc9a792a0446665bd2eab6 Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
* Make QCoreApplication::applicationName() default to argv[0]David Faure2012-03-281-9/+18
| | | | | | | | | | | | This makes it more useful in all the Qt apps that don't set it, given that it's used internally by QTemporaryFile, QTemporaryDir, QStandardPaths, QDBus, QAccessibleApplication, etc. Qt4 compatibility in the deprecated QDesktopServices is preserved, no fallback there. Change-Id: I584463507cf917a3720793c6bd45d07c60f8356c Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* Protect QAbstractTextDocumentLayout::anchorAt() from preeditPekka Vuorela2012-03-271-0/+15
| | | | | | | | | | Previously the method didn't take into account that hitTest() returns visual index, i.e. containing the preedit, and thus was easily hitting assertion. Need to compensate for that before checking for actual link. Change-Id: I119e7f91088b4db9d347a3da338f6df915ce9719 Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>
* Add QPA notes to QCursor pos() and setPos()Laszlo Agocs2012-03-271-0/+17
| | | | | Change-Id: I7173816e0d792d6d26497b4fd59a57a50e512afd Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
* Introduce FontSmoothingGamma as a platform style hint.Friedemann Kleint2012-03-2711-54/+118
| | | | | | | | | | - Allocate gamma tables on the heap in a thread-safe way, use font smoothing returned by the style hints of the platform to calculate them. - Improve font rendering on Windows. Change-Id: I8cd39b51cf03cbd642474c02b9076814baecd597 Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
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