diff options
Diffstat (limited to 'src/gui/kernel/qguiapplication.cpp')
-rw-r--r-- | src/gui/kernel/qguiapplication.cpp | 102 |
1 files changed, 65 insertions, 37 deletions
diff --git a/src/gui/kernel/qguiapplication.cpp b/src/gui/kernel/qguiapplication.cpp index 64be8ee3d9..2e0595152b 100644 --- a/src/gui/kernel/qguiapplication.cpp +++ b/src/gui/kernel/qguiapplication.cpp @@ -99,6 +99,9 @@ #elif defined(Q_OS_WIN) && !defined(Q_OS_WINCE) # include <QtCore/qt_windows.h> # include <QtCore/QLibraryInfo> +# if defined(Q_OS_WINPHONE) +# include <Objbase.h> +# endif #endif // Q_OS_WIN && !Q_OS_WINCE #include <ctype.h> @@ -867,7 +870,7 @@ QWindowList QGuiApplication::topLevelWindows() if (!list.at(i)->parent() && list.at(i)->type() != Qt::Desktop) { // Top windows of embedded QAxServers do not have QWindow parents, // but they are not true top level windows, so do not include them. - const bool embedded = list.at(i)->handle() && list.at(i)->handle()->isEmbedded(0); + const bool embedded = list.at(i)->handle() && list.at(i)->handle()->isEmbedded(); if (!embedded) topLevelWindows.prepend(list.at(i)); } @@ -875,16 +878,6 @@ QWindowList QGuiApplication::topLevelWindows() return topLevelWindows; } -/*! - Returns the primary (or default) screen of the application, or null if there is none - - This will be the screen where QWindows are initially shown, unless otherwise specified. - - On some platforms, it may be null when there are actually no screens connected. - It is not possible to start a new QGuiApplication while there are no screens. - Applications which were running at the time the primary screen was removed - will stop rendering graphics until one or more screens are restored. -*/ QScreen *QGuiApplication::primaryScreen() { if (QGuiApplicationPrivate::screen_list.isEmpty()) @@ -906,7 +899,7 @@ QList<QScreen *> QGuiApplication::screens() This signal is emitted whenever a new screen \a screen has been added to the system. - \sa screens(), primaryScreen(), screenRemoved() + \sa screens(), primaryScreen, screenRemoved() */ /*! @@ -923,6 +916,23 @@ QList<QScreen *> QGuiApplication::screens() /*! + \property QGuiApplication::primaryScreen + + \brief the primary (or default) screen of the application, or null if there is none. + + This will be the screen where QWindows are initially shown, unless otherwise specified. + + On some platforms, it may be null when there are actually no screens connected. + It is not possible to start a new QGuiApplication while there are no screens. + Applications which were running at the time the primary screen was removed + will stop rendering graphics until one or more screens are restored. + + The primaryScreenChanged signal was introduced in Qt 5.6. + + \sa screens() +*/ + +/*! Returns the highest screen device pixel ratio found on the system. This is the ratio between physical pixels and device-independent pixels. @@ -958,8 +968,10 @@ QWindow *QGuiApplication::topLevelAt(const QPoint &pos) QList<QScreen *>::const_iterator end = screens.constEnd(); while (screen != end) { - if ((*screen)->geometry().contains(pos)) - return (*screen)->handle()->topLevelAt(pos); + if ((*screen)->geometry().contains(pos)) { + const QPoint devicePosition = QHighDpi::toNativePixels(pos, *screen); + return (*screen)->handle()->topLevelAt(devicePosition); + } ++screen; } return 0; @@ -1115,6 +1127,9 @@ void QGuiApplicationPrivate::createPlatformIntegration() // this flag. QCoreApplication::setAttribute(Qt::AA_DontUseNativeMenuBar, true); + + QHighDpiScaling::initHighDpiScaling(); + // Load the platform integration QString platformPluginPath = QString::fromLocal8Bit(qgetenv("QT_QPA_PLATFORM_PLUGIN_PATH")); @@ -1204,6 +1219,10 @@ void QGuiApplicationPrivate::eventDispatcherReady() createPlatformIntegration(); platform_integration->initialize(); + + // Do this here in order to play nice with platforms that add screens only + // in initialize(). + QHighDpiScaling::updateHighDpiScaling(); } void QGuiApplicationPrivate::init() @@ -1216,6 +1235,16 @@ void QGuiApplicationPrivate::init() #ifndef QT_NO_SESSIONMANAGER QString session_id; QString session_key; +# if defined(Q_OS_WIN) && !defined(Q_OS_WINCE) + wchar_t guidstr[40]; + GUID guid; + CoCreateGuid(&guid); + StringFromGUID2(guid, guidstr, 40); + session_id = QString::fromWCharArray(guidstr); + CoCreateGuid(&guid); + StringFromGUID2(guid, guidstr, 40); + session_key = QString::fromWCharArray(guidstr); +# endif #endif int j = argc ? 1 : 0; for (int i=1; i<argc; i++) { @@ -1328,6 +1357,9 @@ void QGuiApplicationPrivate::init() #endif #ifndef QT_NO_LIBRARY + if (qEnvironmentVariableIntValue("QT_LOAD_TESTABILITY") > 0) + loadTestability = true; + if (loadTestability) { QLibrary testLib(QStringLiteral("qttestability")); if (testLib.load()) { @@ -1342,6 +1374,8 @@ void QGuiApplicationPrivate::init() qCritical() << "Library qttestability load failed:" << testLib.errorString(); } } +#else + Q_UNUSED(loadTestability); #endif // QT_NO_LIBRARY } @@ -1691,12 +1725,14 @@ void QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::Mo // A mouse event should not change both position and buttons at the same time. Instead we // should first send a move event followed by a button changed event. Since this is not the case // with the current event, we split it in two. - QWindowSystemInterfacePrivate::MouseEvent *mouseButtonEvent = new QWindowSystemInterfacePrivate::MouseEvent( - e->window.data(), e->timestamp, e->type, e->localPos, e->globalPos, e->buttons, e->modifiers); + QWindowSystemInterfacePrivate::MouseEvent mouseButtonEvent( + e->window.data(), e->timestamp, e->type, e->localPos, e->globalPos, e->buttons, e->modifiers, e->source); if (e->flags & QWindowSystemInterfacePrivate::WindowSystemEvent::Synthetic) - mouseButtonEvent->flags |= QWindowSystemInterfacePrivate::WindowSystemEvent::Synthetic; - QWindowSystemInterfacePrivate::windowSystemEventQueue.prepend(mouseButtonEvent); - stateChange = Qt::NoButton; + mouseButtonEvent.flags |= QWindowSystemInterfacePrivate::WindowSystemEvent::Synthetic; + e->buttons = buttons; + processMouseEvent(e); + processMouseEvent(&mouseButtonEvent); + return; } QWindow *window = e->window.data(); @@ -1765,9 +1801,8 @@ void QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::Mo if (!window) return; - QMouseEvent ev(type, localPoint, localPoint, globalPoint, button, buttons, e->modifiers); + QMouseEvent ev(type, localPoint, localPoint, globalPoint, button, buttons, e->modifiers, e->source); ev.setTimestamp(e->timestamp); - setMouseEventSource(&ev, e->source); #ifndef QT_NO_CURSOR if (!e->synthetic()) { if (const QScreen *screen = window->screen()) @@ -1787,6 +1822,7 @@ void QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::Mo } QGuiApplication::sendSpontaneousEvent(window, &ev); + e->eventAccepted = ev.isAccepted(); if (!e->synthetic() && !ev.isAccepted() && !frameStrut && qApp->testAttribute(Qt::AA_SynthesizeTouchForUnhandledMouseEvents)) { @@ -1815,7 +1851,7 @@ void QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::Mo points << point; QEvent::Type type; - QList<QTouchEvent::TouchPoint> touchPoints = QWindowSystemInterfacePrivate::convertTouchPoints(points, &type); + QList<QTouchEvent::TouchPoint> touchPoints = QWindowSystemInterfacePrivate::fromNativeTouchPoints(points, window, &type); QWindowSystemInterfacePrivate::TouchEvent fake(window, e->timestamp, type, m_fakeTouchDevice, touchPoints, e->modifiers); fake.flags |= QWindowSystemInterfacePrivate::WindowSystemEvent::Synthetic; @@ -1826,9 +1862,8 @@ void QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::Mo if (!e->window.isNull() || e->nullWindow()) { // QTBUG-36364, check if window closed in response to press const QEvent::Type doubleClickType = frameStrut ? QEvent::NonClientAreaMouseButtonDblClick : QEvent::MouseButtonDblClick; QMouseEvent dblClickEvent(doubleClickType, localPoint, localPoint, globalPoint, - button, buttons, e->modifiers); + button, buttons, e->modifiers, e->source); dblClickEvent.setTimestamp(e->timestamp); - setMouseEventSource(&dblClickEvent, e->source); QGuiApplication::sendSpontaneousEvent(window, &dblClickEvent); } } @@ -1880,19 +1915,6 @@ void QGuiApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyE window = QGuiApplication::focusWindow(); } -#if !defined(Q_OS_OSX) - // On OS X the shortcut override is checked earlier, see: QWindowSystemInterface::handleKeyEvent() - const bool checkShortcut = e->keyType == QEvent::KeyPress && window != 0; - if (checkShortcut) { - QKeyEvent override(QEvent::ShortcutOverride, e->key, e->modifiers, - e->nativeScanCode, e->nativeVirtualKey, e->nativeModifiers, - e->unicode, e->repeat, e->repeatCount); - override.setTimestamp(e->timestamp); - if (QWindowSystemInterface::tryHandleShortcutOverrideEvent(window, &override)) - return; - } -#endif // Q_OS_OSX - QKeyEvent ev(e->keyType, e->key, e->modifiers, e->nativeScanCode, e->nativeVirtualKey, e->nativeModifiers, e->unicode, e->repeat, e->repeatCount); @@ -1920,6 +1942,7 @@ void QGuiApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyE } } #endif + e->eventAccepted = ev.isAccepted(); } void QGuiApplicationPrivate::processEnterEvent(QWindowSystemInterfacePrivate::EnterEvent *e) @@ -2032,6 +2055,11 @@ void QGuiApplicationPrivate::processWindowScreenChangedEvent(QWindowSystemInterf window->d_func()->setTopLevelScreen(screen, false /* recreate */); else // Fall back to default behavior, and try to find some appropriate screen window->setScreen(0); + // we may have changed scaling, so trigger resize event if needed + if (window->handle()) { + QWindowSystemInterfacePrivate::GeometryChangeEvent gce(window, QHighDpi::fromNativePixels(window->handle()->geometry(), window), QRect()); + processGeometryChangeEvent(&gce); + } } } |