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* macOS: remove the popup stack from QCocoaIntegrationVolker Hilsheimer2021-09-151-24/+0
| | | | | | | | | Since popup handling is now done exclusively by Q(Gui)Application, we don't need to keep track of the popup stack in the Cocoa plugin anymore. Fixes: QTBUG-96450 Change-Id: I869f36f52bc2210b6c92efd9425502de4122c553 Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
* macOS: Remove duplicate code closing popups on window interactionVolker Hilsheimer2021-09-151-13/+0
| | | | | | | | | | | | | | | | | | | After 70b94eea10d7af83cced09296755a8af28e167b5, all popups are closed on mouseDown within the window frame. As with native applications, the popup is closed on press, and before the press is delivered to the frame (ie before the jewel is shown as depressed). The previous notification handlers for window moving, minimizing, and closing can now be removed, together with the alternative implementation of closePopups that relies on the Cocoa plugin maintaining its own popup stack. This reverts 048e66a11d87845eaba9e8cf23de3fb4acac924d. Task-number: QTBUG-96450 Task-number: QTBUG-77833 Change-Id: I165f3caa64bf9a7b4c4d5455ca33e87029d75f73 Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
* macOS: don't replay mouse presses that closed a popupVolker Hilsheimer2021-09-131-0/+2
| | | | | | | | | | | | | | On macOS, we only follow the native behavior to not replay mouse presses outside of a popup because we close popups in the QPA plugin before any popup-specific logic in QApplication kicks in, so a press that closed a popup is never seen by Qt at all. Before we can remove the popup closing code from the QPA plugin, implement the existing platform style hint for Cocoa to prevent mouse press replays. Change-Id: I2328f706ba148ece2d0e3fb4e71fe9123ab5e205 Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
* iOS: Handle keyboard events when using an external keyboardAndy Shaw2021-01-201-2/+2
| | | | | | | | | | | | | | | | | | This enables the two possible approaches for handling external keyboard events. While support still exists for before 13.4 then both approaches are needed. This ensures that all external keyboard events are handled as key events and passed on accordingly. Additionally, this accounts for possible shortcuts too, therefore a new function is added to QShortcutMap to aid that. As a result, code has now moved from QCocoaKeyMapper to be part of the gui/platforms/darwin part to make it easier to reuse this code elsewhere. Fixes: QTBUG-85727 Change-Id: I349af43468b03fd8dcb16adba02669974affe154 Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org> Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
* Plumb application quit through platform pluginTor Arne Vestbø2020-09-141-0/+6
| | | | | | | | | | | | | | | | | | If we have a platform plugin we ask the platform to quit, and if not we fall back to the base implementation of QCoreApplication that sends Quit events directly. This allows the platform to involve the rest of the system in the process. The platform will then come back with a spontaneous quit via QWSI::handleApplicationTermination(), which will then send the corresponding Quit even from QGuiApplication like normal. Task-number: QTBUG-45262 Task-number: QTBUG-33235 Task-number: QTBUG-72013 Task-number: QTBUG-59782 Change-Id: I0000aaf7192e4b905933c5da0e53901c6c88f26a Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* macOS: Remove support for surface-backed viewsTor Arne Vestbø2020-08-181-9/+3
| | | | | | | | | | | | | Our deployment target is 10.14, which enables layer-backing by default, and our layer-backing support nowadays is stable enough that we don't need to maintain any of the old code paths for compatibility. The wantsBestResolutionOpenGLSurface property on NSView is only relevant for surface-backed views, so we no longer need to deal with it. Change-Id: I8aef4ac99371113d463ac35eee648a8a2fd1ea72 Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io> Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
* Register a generic keyboard device on cocoaShawn Rutledge2020-07-081-0/+3
| | | | | | | | | It's not yet clear how to get any more specific information about it, or how to detect multiple keyboards. Task-number: QTBUG-46412 Change-Id: Ib7d6e00e1f6f120b3b8c71cb5d74a8411d61dc00 Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
* Introduce platform API abstraction for QOpenGLContextTor Arne Vestbø2020-07-021-2/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The API is available by including qopenglcontext.h as usual, but scoped in the QPlatformInterface namespace. The namespace exposes platform specific type-safe interfaces that provide: a) Factory functions for adopting native contexts, e.g. QCocoaGLContext::fromNative(nsContext, shareContext); b) Access to underlying native handles, e.g. openGLContext->platformInterface<QCocoaGLContext>->nativeContext() c) Platform specific functionality, e.g. static QWGLContext::openGLModuleHandle() openGLContext->platformInterface<QEGLContext>->doSomething(); The platform interfaces live close to the classes they extend, removing the need for complex indirection and plumbing, and avoids kitchen-sink modules and APIs such as the extras modules, QPlatformFunctions, or QPlatformNativeInterface. In the case of QOpenGLContext these platform APIs are backed by the platform plugin, so dynamic_cast is used to ensure the platform plugin supports the requested interface, but this is and implementation detail. The interface APIs are agnostic to where the implementation lives, while still being available to the user as part of the APIs they extend/augment. The documentation will be restored when the dust settles. Task-number: QTBUG-80233 Change-Id: Iac612403383991c4b24064332542a6e4bcbb3293 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
* macOS: Clean up headersTor Arne Vestbø2020-06-051-0/+2
| | | | | | | | | | | | | | The headers are now C++ clean and can be used outside of Objective-C code. All includes of Objective-C frameworks have been moved to the implementation files. Header guards have been added in the few places they were missing. All includes are now done via #include, instead of sometimes using the #import variant. Change-Id: Ibb0a9c0bcfefbda4347737212e40e300a3184982 Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
* macOS: Remove QtWidget dependency from platform pluginTor Arne Vestbø2020-06-041-7/+0
| | | | | | | | | The dialog helpers don't depend on widgets themselves, and should be built regardless of whether the widget dialogs are enabled, as these helpers can (and should) be used by other layers, such as Qt Quick. Change-Id: I1c66b474ab2f29748f1256aea90229c51c12a16f Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
* MetaObject: Store the QMetaType of the methodsFabian Kosmale2020-06-021-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | This does the analog of 46f407126ef3e94d59254012cdc34d6a4ad2faf2 for the methods we care about (signals, slots, Q_INVOKABLEs). In addition to the actual QMetaType, we store an array with offsets so that we later can do a mapping from methodIndex to metatype. The newly added QMetaMethod::{return,parameter}MetaType methods can then be used to retrieve the metatypes. This does however require that all involved types are complete. This is unfortunately not a feasible requirement. Thus, we only populate the metatype array on a best effort basis. For any incomplete type, we store QMetaType::Unknown. Then, when accessing the metatype, we fall back to the old string based code base if it's Unknown. Squashes "moc: support incomplete types" and "Fix compile failures after QMetaMethod change" Fixes: QTBUG-82932 Change-Id: I6b7a587cc364b7cad0c158d6de54e8a204289ad4 Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* Move QPlatformBackingStoreOpenGLSupport handling out of platform pluginsTor Arne Vestbø2020-05-291-7/+0
| | | | | | | | Allows them to not depend on QtOpenGL just to provide the default backing store OpenGL support backend. Change-Id: I90d6d9247ce76848d9d03e2d512fb736c81488d3 Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
* Move QtPlatformCompositorSupport into QtOpenGLTor Arne Vestbø2020-05-281-1/+1
| | | | | | Task-number: QTBUG-83255 Change-Id: Id9ea654db8efb00b487d53aea03d7f23a7ab1a54 Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
* Move CoreText font engine/database to QtGuiTor Arne Vestbø2020-05-271-1/+1
| | | | | | Task-number: QTBUG-83255 Change-Id: Id34ed1759fdebbb1d09e51009f0370736002167c Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* Merge remote-tracking branch 'origin/5.15' into devQt Forward Merge Bot2020-05-041-1/+3
|\ | | | | | | | | | | | | | | | | | | Conflicts: src/corelib/text/qlocale.cpp src/network/access/qnetworkaccessmanager.cpp Regenerated tests/auto/testlib/selftests/float/CMakeLists.txt Change-Id: I5a8ae42511380ca49a38b13c6fa8a3c5df8bed01
| * macOS: Restore fallback sizes when setting application or window iconsTor Arne Vestbø2020-04-201-1/+3
| | | | | | | | | | | | | | | | | | | | We removed this logic in 059c3ae66a under the assumption that the icon would always provide a set of sizes, but for SVG icons this is not the case. Change-Id: Ib3cc5740bca32cf4068a71baf99b52fa536da2ca Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io> Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
* | Remove deprecated ApplicationAttribute enum valuesVolker Hilsheimer2020-04-241-1/+0
| | | | | | | | | | | | | | | | In the declaration, leave them in as comments so that the gaps in the numbering of the values doesn't create confusion. Change-Id: I92ff299416896c471e7c7d80b988cd4642b6b756 Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
* | Merge remote-tracking branch 'origin/5.15' into devQt Forward Merge Bot2020-04-221-1/+1
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: src/widgets/widgets/qabstractbutton.cpp src/widgets/widgets/qbuttongroup.cpp src/widgets/widgets/qbuttongroup.h src/widgets/widgets/qsplashscreen.cpp tests/auto/widgets/widgets/qbuttongroup/tst_qbuttongroup.cpp tests/benchmarks/opengl/main.cpp Needed update: src/plugins/platforms/cocoa/CMakeLists.txt Change-Id: I7be4baebb63844ec2b3e0de859ca9de1bc730bb5
| * macOS: Replace foreach with ranged for loopsTor Arne Vestbø2020-04-141-1/+1
| | | | | | | | | | Change-Id: I9d0dbb60e05e4ef85219740465bb941ef8d8eb0f Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
* | Merge remote-tracking branch 'origin/5.15' into devSimon Hausmann2020-03-161-8/+1
|\| | | | | | | | | | | | | Conflicts: src/corelib/kernel/qmetatype.cpp Change-Id: I88eb0d3e9c9a38abf7241a51e370c655ae74e38a
| * macOS: Pass on QIcon as NSImage if possible, instead of going via QPixmapTor Arne Vestbø2020-03-121-7/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The QIcon can be turned into a NSImage directly, with all the supported representations that the icon contains. This allows macOS to choose the best representation for whatever context it's rendering the NSImage in, and will likely do a better job of scaling it if none of the sizes fit target context. This fixes e.g. application window icons not taking retina screens into account. Change-Id: Idbd97cae4ef50cc0dd3f38c355cfceec007e0d19 Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
| * macOS: Streamline QImage to NSImage conversionTor Arne Vestbø2020-03-121-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | The conversion uses NSBitmapImageRep and correctly sets the display pixel ratio and size of the resulting image, reducing the need for clients to deal with this. The function returns an auto-released object, as is customary for class-functions like these. Change-Id: I5124d1d8145a7f5266921b22fda1987798771ec1 Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
* | Move backing store OpenGL support to the platformcompositor moduleJohan Klokkhammer Helsing2020-02-031-2/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | QPlatformBackingStore had a dependency on the QOpenGLTextureBlitter, which is a problem because we want to get rid of all the public QOpenGL* classes in the gui module. This splits the heavily QOpenGL dependent parts of the backing store implementation into a separate class and moves it to the platformcompositor module. qplatformbackingstore.cpp is now mostly free from OpenGL implementation details. Platform integrations now have to explicitly request backing store OpenGL support. This has been done for: - xcb - windows - cocoa - winrt - android - wasm - ios QPlatformGraphicsBufferHelper::lockAndBindToTexture is now exported so it can be used from other modules. Task-number: QTBUG-74409 Change-Id: I42ad9250e5a424939cf751a8ad880c7381ede2ae Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io> Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
* | Merge remote-tracking branch 'origin/5.15' into devFriedemann Kleint2020-01-071-2/+0
|\| | | | | | | Change-Id: Ia2ce994c42adc010c453edaeea57f672556958f6
| * Merge remote-tracking branch 'origin/5.14' into 5.15Qt Forward Merge Bot2020-01-061-2/+0
| |\ | | | | | | | | | | | | | | | | | | Conflicts: src/corelib/kernel/qvariant.h Change-Id: I8f3873e74b9795ac889e7c7ec5de2619bca92160
| | * Remove commented out code added by mistake in 7ac4e55cb979dTor Arne Vestbø2020-01-021-2/+0
| | | | | | | | | | | | | | | Change-Id: Ibd53518be9d2b29dd880912bdb81c06435543789 Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
* | | Merge remote-tracking branch 'origin/5.15' into devLiang Qi2020-01-041-0/+2
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: src/corelib/tools/qvector.h Make QVector(DataPointer dd) public to be able to properly merge 5b4b437b30b320e2cd7c9a566999a39772e5d431 from 5.15 into dev. src/widgets/kernel/qapplication.cpp tests/auto/tools/moc/allmocs_baseline_in.json Done-With: Christian Ehrlicher <ch.ehrlicher@gmx.de> Change-Id: I929ba7c036d570382d0454c2c75f6f0d96ddbc01
| * | Merge remote-tracking branch 'origin/5.14' into 5.15Qt Forward Merge Bot2019-12-271-0/+2
| |\| | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: .qmake.conf src/plugins/platforms/xcb/qxcbscreen.cpp src/widgets/accessible/qaccessiblewidget.cpp Change-Id: Ib3138e61ba7981610940509a7ff02ba2dd281bf0
| | * macOS Don't throw away backingstore buffers when backing properties changeTor Arne Vestbø2019-12-231-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Clients such as QtWidgets that do their own dirty tracking will assume they can just flush in response to the expose event, without repainting anything. Since we have no way at the moment to inform these clients that the backingstore content might be invalid we can't just throw it away. It turns out that to pick up changes in color spaces we can just tag the existing buffers with the new color space, so we don't need to throw it away. And for the older surface-backed mode we tag the color space on flush, so we didn't need to invalidate anything in the first place. Fixes: QTBUG-80844 Task-number: QTBUG-77749 Change-Id: Icb1ceb178894bb43887cdf03fb855d2d614b5ab0 Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
* | | Merge remote-tracking branch 'origin/5.15' into devQt Forward Merge Bot2019-12-041-10/+10
|\| | | | | | | | | | | Change-Id: I4134c0c6b6c9911950f58b3b5c86e789d28a185b
| * | Merge remote-tracking branch 'origin/5.14' into 5.15Ulf Hermann2019-12-031-10/+0
| |\| | | | | | | | | | | | | | | | | | | Conflicts: src/corelib/serialization/qcborvalue.cpp Change-Id: I675a3029955c96e81a33ed9d98b72b55b6784b52
| | * macOS: Don't tweak NSApp presentationOptions on startupTor Arne Vestbø2019-12-031-10/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | AppKit will initialize NSScreens nowadays, so we don't need to manually trigger it. Task-number: QTBUG-80193 Change-Id: Ic0251a1b978b9d4ff53f20e67902787cf529fa87 Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io> Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
| * | Session management for macOSSamuel Gaist2019-12-021-0/+10
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | This patch aims to implement the session management available on macOS. Currently applicationShouldTerminate is just a go through that closes everything and ends the application. The new implementation calls first appCommitData and cancels the termination properly if required. This means that if a user wishes to logout, Qt applications can now cancel that like e.g. answering to Safari asking whether it is ok to close because of a number of opened tab/window. Fixes: QTBUG-33034 Change-Id: Id5d7416cb74c762c5424a77c9c7664f0749da7f6 Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
* / Close popups on windowWillMiniaturize notificationTimur Pocheptsov2019-08-291-0/+13
|/ | | | | | | | | | | | | | | We do this on windowDidMove/windowWillClose, but we don't on a 'will miniaturize' notification. This can leave an application with an orphan popup window, such as context menu which looks really weird. I err on a safe side though - I don't close all popups - the application's logic can be such that it has several windows and one of them gets minimized (we can do this via QWidget's interface, for example) - would be strange if all popups close. So I only close popups that have the miniaturized window as a transient parent. Task-number: QTBUG-77833 Change-Id: Ib655a27c0ce8661f9e7156e6035f7fffaff901b1 Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
* Merge remote-tracking branch 'origin/5.12' into 5.13Qt Forward Merge Bot2019-07-201-19/+0
|\ | | | | | | Change-Id: Ic34021fbb87d689ee23a5d1b3f50617ada9ec9b9
| * macOS: Add QCocoaWindowManager for dealing with window levelsTor Arne Vestbø2019-07-191-19/+0
| | | | | | | | | | | | | | | | | | Moves and improves the logic for lowering splash screens to a dedicated window manager, which will learn more tricks in patches to come. Change-Id: I8b8fd1dd78fdaf6f106a59c84d2a59254f3539c3 Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io> Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
* | Merge remote-tracking branch 'origin/5.12' into 5.13Qt Forward Merge Bot2019-07-181-3/+1
|\| | | | | | | Change-Id: I685000c4f33fb3707b2102fae0b58092107dc8f0
| * macOS: Move QCocoaGLContext initialization into dedicated methodTor Arne Vestbø2019-07-171-3/+1
| | | | | | | | | | Change-Id: I9dc2c400c3d26e9fcfaac04b61c1503229f59dba Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
* | Merge remote-tracking branch 'origin/5.12' into 5.13Qt Forward Merge Bot2019-06-281-0/+19
|\| | | | | | | Change-Id: I912bd8851c390302414d3dfb3c8220df5a0d5630
| * macOS: lower the splash screen when a modal dialog blocks itVolker Hilsheimer2019-06-261-0/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes the usability issue of a modal dialog showing up behind a splash screen, not visible to the user, but blocking user input and the application startup sequence until discarded. [ChangeLog][QtWidgets][QSlashScreen] On macOS, lower the splash screen when a modal dialog is shown to make sure the user sees the dialog. Change-Id: Ibae768f76909d930cb25dcf5cee31edc5f15c29a Fixes: QTBUG-49576 Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
| * Rename QMacScopedObserver to the more fittingly QMacNotificationObserverTor Arne Vestbø2019-05-291-1/+1
| | | | | | | | | | | | Change-Id: I1d8280fe88871572a3a27e612de49717b3b9ef77 Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
* | Merge remote-tracking branch 'origin/5.12' into 5.13Qt Forward Merge Bot2019-05-161-1/+6
|\| | | | | | | Change-Id: I1bdc28a3ae825ea35e83f20fe16d2409515e5a3d
| * QMenu: show shortcuts in context menus by defaultRichard Moe Gustavsen2019-05-151-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change c2c3452ba introduced a new API in Qt to let QPA inform whether or not shortcuts should be shown in context menus. This was set to false by default, since by observation, this seemed to be the most common behavior across platforms. The problem is that it left no way for the application to override it; The attribute Qt::AA_DontShowShortcutsInContextMenus simply doesn't work when shortcuts are always off. And for some application, showing shortcuts is not just a matter of look-and-feel, but also important information to be able to use the application the way intended. This patch reverts the behavior back to how it was in Qt-5.9, where shortcuts where shown by default (except on macOS where we still keep them off). It's no so much because the "always off" logic is wrong, but because there is no (easy) way/work-around for an app developer to switch them back on (until Qt-5.13, where a new API is introduced to fix the situation: b1a9a77). And this lack of API can be a show-stopper for some when upgrading from e.g 5.9 LTS to 5.12 LTS. This downside of this patch, OTOH, is that it can cause more change that what is normally wanted in a patch release. But out of two evils, this is the best option. Those that wan't to hide shortcuts can set AA_DontShowShortcutsInContextMenus to true, which now will work. [ChangeLog][QtWidgets][QMenu] Shortcuts are again shown by default in context menus, except on macOS. They can be forced off by setting AA_DontShowShortcutsInContextMenus to true. Fixes: QTBUG-69452 Change-Id: Ibcc371395944ac5b19b1d20889940da271bf73d5 Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io> Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io> Reviewed-by: Frederik Gladhorn <frederik.gladhorn@qt.io>
* | macOS: Track screens via Quartz Display Services instead of NSScreenTor Arne Vestbø2019-05-131-89/+2
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | Using NSScreen as the basis for tracking screens is not recommended, as the list of screens can be added, removed, or dynamically reconfigured at any time, and the NSScreen instance, or index in the NSScreen.screens array may not be stable. Quartz Display Services on the other hand tracks displays via a unique display ID, which typically remains constant until the machine is restarted. The lower level API also gives us earlier callbacks about screen changes than the corresponding NSApplicationDidChangeScreenParametersNotification does. By reacting to screen changes _before_ AppKit does, we can remove workarounds for receiving window move and screen change notifications before the screen was actually visibly reconfigured. The new approach also handles changes to the primary screen, which can happen if the user moves the menu bar in the macOS display arrangement pane. The device pixel ratio of the screen has been made into a cached property, like all the other properties of QCocoaScreen. This is more consistent, and allows us to qDebug the screen even when it has been removed and we no longer have access to resolve the properties from the associated Quarts display. Change-Id: I2d86c7629ed3bf5fb8c77f174712633752ae4079 Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
* Move screen maintenance functions from QPlatformIntegration to QWSITor Arne Vestbø2019-03-191-3/+3
| | | | | | | | | | | | | | | QWindowSystemInterface is the de facto API for any plumbing going from the platform plugin to QtGui. Having the functions as protected members of QPlatformIntegration was idiosyncratic, and resulted in awkward workarounds to be able to call the functions from outside of the QPlatformIntegration subclass. The functions in QPlatformIntegration have been left in, but deprecated so that platform plugins outside of qtbase have a chance to move over to the new QWSI API before they are removed. Change-Id: I327fec460db6b0faaf0ae2a151c20aa30dbe7182 Reviewed-by: Gatis Paeglis <gatis.paeglis@qt.io>
* macOS: Add IOSurface based backingstore for layer-backed viewsTor Arne Vestbø2019-03-141-1/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The naïve approach used for layer-backing in the past caused a detach of the backingstore QImage on each beginPaint, since the image was assigned to the layer via a CGImageRef that participated in the QImage implicit sharing (and had to, so we couldn't get around that). We now use IOSurfaces, wrapped in a QPlatformGraphicsBuffer abstraction. The surfaces can be assigned to the layer's content the same way images could, but allows us to reason more closely about whether or a buffer is in use, and increases the chance that we will have a zero-copy path to the screen. Unless the window has requested a surface format with single buffering we use a dynamic swap chain of buffers. In most situations there will be two buffers in play, one assigned to the layer and one ready to paint to, but during resize and some other situations the buffers will grow temporarily to accommodate the increased back-pressure. Since QBackingStore is documented as having single-buffer behavior, we take care to persist content between the buffers before every swap. By doing this before swapping, instead of before each paint, we can avoid preserving areas that will be painted to anyways, and will in many situations (such as blinking cursors e.g.) end up not persisting anything. The RasterGL surface case is handled by reading out the buffer data and doing a manual texture upload. In the future we can support direct texture access via CGLTexImageIOSurface2D, but this requires QPlatformBackingStore::composeAndFlush to learn how to support other targets than GL_TEXTURE_2D, as CGLTexImageIOSurface2D only works with GL_TEXTURE_RECTANGLE_ARB targets. Fixes: QTBUG-48763 Fixes: QTBUG-72360 Fixes: QTBUG-71162 Change-Id: Ica12f69b244e54d0fd31c929730d15657c286af8 Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
* macOS: Decouple screen property updates from application delegateTor Arne Vestbø2019-02-201-0/+3
| | | | | | | Change-Id: I489c37131bf715d45f147964de4a8cd8c02adbcb Fixes: QTBUG-72966 Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io> Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
* CoreText: Define font smoothing gamma along with rest of relevant codeTor Arne Vestbø2018-11-301-1/+3
| | | | | Change-Id: I57909603732de6c1a91c744a358968941e64acdf Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* macOS: Disable threaded GL rendering on SDK 10.14+Tor Arne Vestbø2018-11-131-2/+7
| | | | | | | | | | | | | | | | | | | | | | AppKit expects rendering to happen on the main thread, or at least any interaction with AppKit UI classes such as NSView. Our OpenGL helpers, such as QOpenGLContext, do not enforce this, and we may end up calling into AppKit UI classes on the render thread, deadlocking the application. Until this can be investigated and new APIs possibly introduced that allow a more fine grained control in our own classes, we disable threaded GL as a capability of the platform, which will inform clients such as QtQuick to use the basic render loop. [ChangeLog][macOS] Threaded OpenGL usage has been disabled when building using Xcode 10/SDK 10.14 and later. Qt Quick defaults to the 'basic' render loop now on macOS. Task-number: QTBUG-71731 Change-Id: I6fc3295e833ecd48ad49382b8275c762fa7978a6 Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io> Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io> Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
* macOS: Log Qt and macOS version information at startupTor Arne Vestbø2018-10-251-0/+28
| | | | | | | | | The SDK and deployment target versions are helpful to know when diagnosing issues. Change-Id: I85026bd9c1d706a923e8953837bd59bf9ed0266f Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io> Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
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