diff options
author | Qt Forward Merge Bot <qt_forward_merge_bot@qt-project.org> | 2019-11-15 01:00:11 +0100 |
---|---|---|
committer | Edward Welbourne <edward.welbourne@qt.io> | 2019-11-15 16:29:40 +0100 |
commit | adc7bbe910a4b89a579ffa93da5a937cfc1379f4 (patch) | |
tree | e28a2fadc82652798302cc7f79a6f4310a2eb8d7 /src/plugins/platforms/windows | |
parent | 14bb413309092adc53e8451daff5690c4698c07d (diff) | |
parent | c15a069830baf87f57c84e86326cf86ba9a39713 (diff) |
Merge remote-tracking branch 'origin/5.14' into 5.15
Conflicts:
src/gui/rhi/qshader.cpp
tests/auto/corelib/time/qtimezone/tst_qtimezone.cpp
Change-Id: I1c4ae718eb3592a0a0a90af9d11553f3ab68cad5
Diffstat (limited to 'src/plugins/platforms/windows')
6 files changed, 98 insertions, 14 deletions
diff --git a/src/plugins/platforms/windows/qwindowscontext.cpp b/src/plugins/platforms/windows/qwindowscontext.cpp index f7d04b667d..a2dd25f8cc 100644 --- a/src/plugins/platforms/windows/qwindowscontext.cpp +++ b/src/plugins/platforms/windows/qwindowscontext.cpp @@ -274,6 +274,8 @@ struct QWindowsContextPrivate { const HRESULT m_oleInitializeResult; QWindow *m_lastActiveWindow = nullptr; bool m_asyncExpose = false; + HPOWERNOTIFY m_powerNotification = nullptr; + HWND m_powerDummyWindow = nullptr; }; QWindowsContextPrivate::QWindowsContextPrivate() @@ -314,6 +316,13 @@ QWindowsContext::~QWindowsContext() #if QT_CONFIG(tabletevent) d->m_tabletSupport.reset(); // Destroy internal window before unregistering classes. #endif + + if (d->m_powerNotification) + UnregisterPowerSettingNotification(d->m_powerNotification); + + if (d->m_powerDummyWindow) + DestroyWindow(d->m_powerDummyWindow); + unregisterWindowClasses(); if (d->m_oleInitializeResult == S_OK || d->m_oleInitializeResult == S_FALSE) OleUninitialize(); @@ -381,6 +390,55 @@ bool QWindowsContext::initPointer(unsigned integrationOptions) return true; } +extern "C" LRESULT QT_WIN_CALLBACK qWindowsPowerWindowProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam) +{ + if (message != WM_POWERBROADCAST || wParam != PBT_POWERSETTINGCHANGE) + return DefWindowProc(hwnd, message, wParam, lParam); + + static bool initialized = false; // ignore the initial change + if (!initialized) { + initialized = true; + return DefWindowProc(hwnd, message, wParam, lParam); + } + + auto setting = reinterpret_cast<const POWERBROADCAST_SETTING *>(lParam); + if (setting) { + auto data = reinterpret_cast<const DWORD *>(&setting->Data); + if (*data == 1) { + // Repaint the windows when returning from sleeping display mode. + const auto tlw = QGuiApplication::topLevelWindows(); + for (auto w : tlw) { + if (w->isVisible() && w->windowState() != Qt::WindowMinimized) { + if (auto tw = QWindowsWindow::windowsWindowOf(w)) { + if (HWND hwnd = tw->handle()) { + InvalidateRect(hwnd, nullptr, false); + } + } + } + } + } + } + return DefWindowProc(hwnd, message, wParam, lParam); +} + +bool QWindowsContext::initPowerNotificationHandler() +{ + if (d->m_powerNotification) + return false; + + d->m_powerDummyWindow = createDummyWindow(QStringLiteral("QtPowerDummyWindow"), L"QtPowerDummyWindow", qWindowsPowerWindowProc); + if (!d->m_powerDummyWindow) + return false; + + d->m_powerNotification = RegisterPowerSettingNotification(d->m_powerDummyWindow, &GUID_MONITOR_POWER_ON, DEVICE_NOTIFY_WINDOW_HANDLE); + if (!d->m_powerNotification) { + DestroyWindow(d->m_powerDummyWindow); + d->m_powerDummyWindow = nullptr; + return false; + } + return true; +} + void QWindowsContext::setTabletAbsoluteRange(int a) { #if QT_CONFIG(tabletevent) diff --git a/src/plugins/platforms/windows/qwindowscontext.h b/src/plugins/platforms/windows/qwindowscontext.h index d94ae3f73b..8027f09389 100644 --- a/src/plugins/platforms/windows/qwindowscontext.h +++ b/src/plugins/platforms/windows/qwindowscontext.h @@ -176,6 +176,8 @@ public: bool initTablet(unsigned integrationOptions); bool initPointer(unsigned integrationOptions); + bool initPowerNotificationHandler(); + int defaultDPI() const; QString registerWindowClass(const QWindow *w); diff --git a/src/plugins/platforms/windows/qwindowsintegration.cpp b/src/plugins/platforms/windows/qwindowsintegration.cpp index eccf1c4928..09117f663d 100644 --- a/src/plugins/platforms/windows/qwindowsintegration.cpp +++ b/src/plugins/platforms/windows/qwindowsintegration.cpp @@ -258,6 +258,8 @@ QWindowsIntegrationPrivate::QWindowsIntegrationPrivate(const QStringList ¶mL m_context.initTouch(m_options); QPlatformCursor::setCapability(QPlatformCursor::OverrideCursor); + + m_context.initPowerNotificationHandler(); } QWindowsIntegrationPrivate::~QWindowsIntegrationPrivate() diff --git a/src/plugins/platforms/windows/qwindowswindow.cpp b/src/plugins/platforms/windows/qwindowswindow.cpp index a4f4099aa6..ea91e3bb2d 100644 --- a/src/plugins/platforms/windows/qwindowswindow.cpp +++ b/src/plugins/platforms/windows/qwindowswindow.cpp @@ -759,7 +759,10 @@ QWindowsWindowData const QString windowClassName = QWindowsContext::instance()->registerWindowClass(w); - const QRect rect = QPlatformWindow::initialGeometry(w, data.geometry, defaultWindowWidth, defaultWindowHeight); + const QScreen *screen{}; + const QRect rect = QPlatformWindow::initialGeometry(w, data.geometry, + defaultWindowWidth, defaultWindowHeight, + &screen); if (title.isEmpty() && (result.flags & Qt::WindowTitleHint)) title = topLevel ? qAppName() : w->objectName(); @@ -769,7 +772,9 @@ QWindowsWindowData // Capture events before CreateWindowEx() returns. The context is cleared in // the QWindowsWindow constructor. - const QWindowCreationContextPtr context(new QWindowCreationContext(w, data.geometry, rect, data.customMargins, style, exStyle)); + const QWindowCreationContextPtr context(new QWindowCreationContext(w, screen, data.geometry, + rect, data.customMargins, + style, exStyle)); QWindowsContext::instance()->setWindowCreationContext(context); const bool hasFrame = (style & (WS_DLGFRAME | WS_THICKFRAME)); @@ -879,10 +884,10 @@ void WindowCreationData::initialize(const QWindow *w, HWND hwnd, bool frameChang // Scaling helpers for size constraints. -static QSize toNativeSizeConstrained(QSize dip, const QWindow *w) +static QSize toNativeSizeConstrained(QSize dip, const QScreen *s) { if (QHighDpiScaling::isActive()) { - const qreal factor = QHighDpiScaling::factor(w); + const qreal factor = QHighDpiScaling::factor(s); if (!qFuzzyCompare(factor, qreal(1))) { if (dip.width() > 0 && dip.width() < QWINDOWSIZE_MAX) dip.setWidth(qRound(qreal(dip.width()) * factor)); @@ -995,11 +1000,12 @@ bool QWindowsGeometryHint::handleCalculateSize(const QMargins &customMargins, co return true; } -void QWindowsGeometryHint::frameSizeConstraints(const QWindow *w, const QMargins &margins, +void QWindowsGeometryHint::frameSizeConstraints(const QWindow *w, const QScreen *screen, + const QMargins &margins, QSize *minimumSize, QSize *maximumSize) { - *minimumSize = toNativeSizeConstrained(w->minimumSize(), w); - *maximumSize = toNativeSizeConstrained(w->maximumSize(), w); + *minimumSize = toNativeSizeConstrained(w->minimumSize(), screen); + *maximumSize = toNativeSizeConstrained(w->maximumSize(), screen); const int maximumWidth = qMax(maximumSize->width(), minimumSize->width()); const int maximumHeight = qMax(maximumSize->height(), minimumSize->height()); @@ -1017,12 +1023,13 @@ void QWindowsGeometryHint::frameSizeConstraints(const QWindow *w, const QMargins } void QWindowsGeometryHint::applyToMinMaxInfo(const QWindow *w, + const QScreen *screen, const QMargins &margins, MINMAXINFO *mmi) { QSize minimumSize; QSize maximumSize; - frameSizeConstraints(w, margins, &minimumSize, &maximumSize); + frameSizeConstraints(w, screen, margins, &minimumSize, &maximumSize); qCDebug(lcQpaWindows).nospace() << '>' << __FUNCTION__ << '<' << " min=" << minimumSize.width() << ',' << minimumSize.height() << " max=" << maximumSize.width() << ',' << maximumSize.height() @@ -1041,6 +1048,13 @@ void QWindowsGeometryHint::applyToMinMaxInfo(const QWindow *w, qCDebug(lcQpaWindows).nospace() << '<' << __FUNCTION__ << " out " << *mmi; } +void QWindowsGeometryHint::applyToMinMaxInfo(const QWindow *w, + const QMargins &margins, + MINMAXINFO *mmi) +{ + applyToMinMaxInfo(w, w->screen(), margins, mmi); +} + bool QWindowsGeometryHint::positionIncludesFrame(const QWindow *w) { return qt_window_private(const_cast<QWindow *>(w))->positionPolicy @@ -1226,11 +1240,12 @@ void QWindowsForeignWindow::setVisible(bool visible) \ingroup qt-lighthouse-win */ -QWindowCreationContext::QWindowCreationContext(const QWindow *w, +QWindowCreationContext::QWindowCreationContext(const QWindow *w, const QScreen *s, const QRect &geometryIn, const QRect &geometry, const QMargins &cm, DWORD style, DWORD exStyle) : window(w), + screen(s), requestedGeometryIn(geometryIn), requestedGeometry(geometry), obtainedPos(geometryIn.topLeft()), @@ -1270,7 +1285,7 @@ QWindowCreationContext::QWindowCreationContext(const QWindow *w, void QWindowCreationContext::applyToMinMaxInfo(MINMAXINFO *mmi) const { - QWindowsGeometryHint::applyToMinMaxInfo(window, margins + customMargins, mmi); + QWindowsGeometryHint::applyToMinMaxInfo(window, screen, margins + customMargins, mmi); } /*! diff --git a/src/plugins/platforms/windows/qwindowswindow.h b/src/plugins/platforms/windows/qwindowswindow.h index 7efbcf900c..1f8800272b 100644 --- a/src/plugins/platforms/windows/qwindowswindow.h +++ b/src/plugins/platforms/windows/qwindowswindow.h @@ -66,9 +66,12 @@ struct QWindowsGeometryHint static QMargins frame(const QWindow *w, const QRect &geometry, DWORD style, DWORD exStyle); static bool handleCalculateSize(const QMargins &customMargins, const MSG &msg, LRESULT *result); + static void applyToMinMaxInfo(const QWindow *w, const QScreen *screen, + const QMargins &margins, MINMAXINFO *mmi); static void applyToMinMaxInfo(const QWindow *w, const QMargins &margins, MINMAXINFO *mmi); - static void frameSizeConstraints(const QWindow *w, const QMargins &margins, + static void frameSizeConstraints(const QWindow *w, const QScreen *screen, + const QMargins &margins, QSize *minimumSize, QSize *maximumSize); static inline QPoint mapToGlobal(HWND hwnd, const QPoint &); static inline QPoint mapToGlobal(const QWindow *w, const QPoint &); @@ -80,13 +83,16 @@ struct QWindowsGeometryHint struct QWindowCreationContext { - explicit QWindowCreationContext(const QWindow *w, + explicit QWindowCreationContext(const QWindow *w, const QScreen *s, const QRect &geometryIn, const QRect &geometry, const QMargins &customMargins, DWORD style, DWORD exStyle); void applyToMinMaxInfo(MINMAXINFO *mmi) const; const QWindow *window; + // The screen to use to scale size constraints, etc. Might differ from the + // screen of the window after QPlatformWindow::initialGeometry() (QTBUG-77307). + const QScreen *screen; QRect requestedGeometryIn; // QWindow scaled QRect requestedGeometry; // after QPlatformWindow::initialGeometry() QPoint obtainedPos; diff --git a/src/plugins/platforms/windows/uiautomation/qwindowsuiamainprovider.cpp b/src/plugins/platforms/windows/uiautomation/qwindowsuiamainprovider.cpp index b2b401dd40..f589fd6b10 100644 --- a/src/plugins/platforms/windows/uiautomation/qwindowsuiamainprovider.cpp +++ b/src/plugins/platforms/windows/uiautomation/qwindowsuiamainprovider.cpp @@ -277,8 +277,9 @@ HRESULT QWindowsUiaMainProvider::GetPatternProvider(PATTERNID idPattern, IUnknow } break; case UIA_ValuePatternId: - // All accessible controls return text(QAccessible::Value) (which may be empty). - *pRetVal = new QWindowsUiaValueProvider(id()); + // All non-static controls support the Value pattern. + if (accessible->role() != QAccessible::StaticText) + *pRetVal = new QWindowsUiaValueProvider(id()); break; case UIA_RangeValuePatternId: // Controls providing a numeric value within a range (e.g., sliders, scroll bars, dials). |