diff options
Diffstat (limited to 'src/plugins/platforms/winrt/qwinrtcursor.cpp')
| -rw-r--r-- | src/plugins/platforms/winrt/qwinrtcursor.cpp | 65 |
1 files changed, 56 insertions, 9 deletions
diff --git a/src/plugins/platforms/winrt/qwinrtcursor.cpp b/src/plugins/platforms/winrt/qwinrtcursor.cpp index 3c918df935..180905945b 100644 --- a/src/plugins/platforms/winrt/qwinrtcursor.cpp +++ b/src/plugins/platforms/winrt/qwinrtcursor.cpp @@ -56,6 +56,11 @@ using namespace ABI::Windows::Foundation; QT_BEGIN_NAMESPACE +static inline bool qIsPointInRect(const Point &p, const Rect &r) +{ + return (p.X >= r.X && p.Y >= r.Y && p.X < r.X + r.Width && p.Y < r.Y + r.Height); +} + class QWinRTCursorPrivate { public: @@ -73,10 +78,6 @@ QWinRTCursor::QWinRTCursor() Q_ASSERT_SUCCEEDED(hr); } -QWinRTCursor::~QWinRTCursor() -{ -} - #ifndef QT_NO_CURSOR void QWinRTCursor::changeCursor(QCursor *windowCursor, QWindow *window) { @@ -169,14 +170,60 @@ QPoint QWinRTCursor::pos() const ICoreWindow *coreWindow = screen->coreWindow(); Q_ASSERT(coreWindow); Point point; - HRESULT hr = QEventDispatcherWinRT::runOnXamlThread([coreWindow, &point]() { - return coreWindow->get_PointerPosition(&point); + Rect bounds; + HRESULT hr = QEventDispatcherWinRT::runOnXamlThread([coreWindow, &point, &bounds]() { + HRESULT hr = coreWindow->get_PointerPosition(&point); + RETURN_HR_IF_FAILED("Failed to obtain pointer position."); + hr = coreWindow->get_Bounds(&bounds); + RETURN_HR_IF_FAILED("Failed to obtain window bounds."); + return hr; }); Q_ASSERT_SUCCEEDED(hr); - const QPoint position = QPoint(point.X, point.Y) * screen->scaleFactor(); + QPointF position(qreal(point.X), qreal(point.Y)); // If no cursor get_PointerPosition returns SHRT_MIN for x and y - return position.x() == SHRT_MIN && position.y() == SHRT_MIN || FAILED(hr) ? QPointF(Q_INFINITY, Q_INFINITY).toPoint() - : position; + if ((int(position.x()) == SHRT_MIN && int(position.y()) == SHRT_MIN) + || FAILED(hr)) + return QPointF(Q_INFINITY, Q_INFINITY).toPoint(); + position.rx() -= qreal(bounds.X); + position.ry() -= qreal(bounds.Y); + position *= screen->scaleFactor(); + return position.toPoint(); +} + +void QWinRTCursor::setPos(const QPoint &pos) +{ + QWinRTScreen *screen = static_cast<QWinRTScreen *>(QGuiApplication::primaryScreen()->handle()); + Q_ASSERT(screen); + ComPtr<ICoreWindow> coreWindow = screen->coreWindow(); + Q_ASSERT(coreWindow); + const QPointF scaledPos = QPointF(pos) / screen->scaleFactor(); + QWinRTScreen::MousePositionTransition t; + HRESULT hr = QEventDispatcherWinRT::runOnXamlThread([coreWindow, scaledPos, &t]() { + ComPtr<ICoreWindow2> coreWindow2; + HRESULT hr = coreWindow.As(&coreWindow2); + RETURN_HR_IF_FAILED("Failed to cast core window."); + Rect bounds; + hr = coreWindow->get_Bounds(&bounds); + RETURN_HR_IF_FAILED("Failed to obtain window bounds."); + Point mousePos; + hr = coreWindow->get_PointerPosition(&mousePos); + RETURN_HR_IF_FAILED("Failed to obtain mouse position."); + const Point p = { FLOAT(scaledPos.x()) + bounds.X, + FLOAT(scaledPos.y()) + bounds.Y }; + const bool wasInWindow = qIsPointInRect(mousePos, bounds); + const bool willBeInWindow = qIsPointInRect(p, bounds); + if (wasInWindow && willBeInWindow) + t = QWinRTScreen::MousePositionTransition::StayedIn; + else if (wasInWindow && !willBeInWindow) + t = QWinRTScreen::MousePositionTransition::MovedOut; + else if (!wasInWindow && willBeInWindow) + t = QWinRTScreen::MousePositionTransition::MovedIn; + else + t = QWinRTScreen::MousePositionTransition::StayedOut; + return coreWindow2->put_PointerPosition(p); + }); + RETURN_VOID_IF_FAILED("Failed to set cursor position"); + screen->emulateMouseMove(scaledPos, t); } QT_END_NAMESPACE |