QWindowsMouseHandler Class Reference

Windows mouse handler. More...

#include <qwindowsmousehandler.h>

Collaboration diagram for QWindowsMouseHandler:

Public Types
using	QPointingDevicePtr = QSharedPointer<QPointingDevice>

Public Member Functions
	QWindowsMouseHandler ()
const QPointingDevicePtr &	touchDevice () const
void	setTouchDevice (const QPointingDevicePtr &d)
bool	translateMouseEvent (QWindow *widget, HWND hwnd, QtWindows::WindowsEventType t, MSG msg, LRESULT *result)
bool	translateTouchEvent (QWindow *widget, HWND hwnd, QtWindows::WindowsEventType t, MSG msg, LRESULT *result)
bool	translateGestureEvent (QWindow *window, HWND hwnd, QtWindows::WindowsEventType, MSG msg, LRESULT *)
bool	translateScrollEvent (QWindow *window, HWND hwnd, MSG msg, LRESULT *result)
QWindow *	windowUnderMouse () const
void	clearWindowUnderMouse ()
void	clearEvents ()

Static Public Member Functions
static Qt::MouseButtons	keyStateToMouseButtons (WPARAM)
static Qt::KeyboardModifiers	keyStateToModifiers (int)
static int	mouseButtonsToKeyState (Qt::MouseButtons)
static Qt::MouseButtons	queryMouseButtons ()
static const QPointingDevice *	primaryMouse ()

Detailed Description

Windows mouse handler.

Dispatches mouse and touch events. Separate for code cleanliness.

Definition at line 20 of file qwindowsmousehandler.h.

Member Typedef Documentation

QPointingDevicePtr

using QWindowsMouseHandler::QPointingDevicePtr = QSharedPointer<QPointingDevice>

Definition at line 24 of file qwindowsmousehandler.h.

Constructor & Destructor Documentation

QWindowsMouseHandler()

QWindowsMouseHandler::QWindowsMouseHandler ( )

default

Member Function Documentation

clearEvents()

void QWindowsMouseHandler::clearEvents

(

)

Definition at line 104 of file qwindowsmousehandler.cpp.

References Qt::NoButton, and QEvent::None.

clearWindowUnderMouse()

void QWindowsMouseHandler::clearWindowUnderMouse ( )

inline

Definition at line 49 of file qwindowsmousehandler.h.

Referenced by QWindowsContext::clearWindowUnderMouse().

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keyStateToModifiers()

Qt::KeyboardModifiers QWindowsMouseHandler::keyStateToModifiers ( int wParam )

inlinestatic

Definition at line 85 of file qwindowsmousehandler.h.

References Qt::AltModifier, Qt::ControlModifier, Qt::NoModifier, and Qt::ShiftModifier.

keyStateToMouseButtons()

Qt::MouseButtons QWindowsMouseHandler::keyStateToMouseButtons ( WPARAM wParam )

inlinestatic

Definition at line 69 of file qwindowsmousehandler.h.

References Qt::LeftButton, Qt::MiddleButton, Qt::NoButton, Qt::RightButton, Qt::XButton1, and Qt::XButton2.

Referenced by translateMouseEvent().

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mouseButtonsToKeyState()

int QWindowsMouseHandler::mouseButtonsToKeyState ( Qt::MouseButtons mb )

inlinestatic

Definition at line 97 of file qwindowsmousehandler.h.

References Qt::LeftButton, Qt::MiddleButton, Qt::RightButton, Qt::XButton1, and Qt::XButton2.

primaryMouse()

const QPointingDevice * QWindowsMouseHandler::primaryMouse ( )

static

Definition at line 96 of file qwindowsmousehandler.cpp.

References QPointingDevice::primaryPointingDevice().

Referenced by translateMouseEvent(), and QWindowsPointerHandler::translateMouseEvent().

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queryMouseButtons()

Qt::MouseButtons QWindowsMouseHandler::queryMouseButtons ( )

static

Definition at line 110 of file qwindowsmousehandler.cpp.

References Qt::LeftButton, Qt::MiddleButton, Qt::RightButton, Qt::XButton1, and Qt::XButton2.

Referenced by QWindowsOleDropTarget::DragLeave(), QWindowsOleDropSource::QueryContinueDrag(), and translateMouseEvent().

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setTouchDevice()

void QWindowsMouseHandler::setTouchDevice ( const QPointingDevicePtr & d )

inline

Definition at line 29 of file qwindowsmousehandler.h.

References d.

Referenced by QWindowsContext::initTouch().

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touchDevice()

const QPointingDevicePtr & QWindowsMouseHandler::touchDevice ( ) const

inline

Definition at line 28 of file qwindowsmousehandler.h.

Referenced by QWindowsContextPrivate::QWindowsContextPrivate(), and QWindowsContext::initTouch().

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translateGestureEvent()

bool QWindowsMouseHandler::translateGestureEvent	(	QWindow *	window,
		HWND	hwnd,
		QtWindows::WindowsEventType	,
		MSG	msg,
		LRESULT *	)

Definition at line 643 of file qwindowsmousehandler.cpp.

References Q_UNUSED, and window().

Referenced by QWindowsContext::windowsProc().

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translateMouseEvent()

bool QWindowsMouseHandler::translateMouseEvent	(	QWindow *	widget,
		HWND	hwnd,
		QtWindows::WindowsEventType	t,
		MSG	msg,
		LRESULT *	result )

Definition at line 206 of file qwindowsmousehandler.cpp.

References QWindowsWindow::AutoMouseCapture, compressMouseMove(), QSharedPointer< T >::data(), device, QWindowsIntegration::DontPassOsMouseEventsSynthesizedFromTouch, eventFromMsg(), QWindowSystemInterface::flushWindowSystemEvents(), QGuiApplication::focusWindow(), QWindowSystemInterface::handleEnterEvent(), QWindowSystemInterface::handleLeaveEvent(), QWindowSystemInterface::handleMouseEvent(), QWindowsContext::instance(), QWindowsIntegration::instance(), QPointer< T >::isNull(), QSharedPointer< T >::isNull(), QWindowsBaseWindow::isRtlLayout(), keyStateToMouseButtons(), lastMouseMovePos, Qt::LeftButton, QWindowsGeometryHint::mapFromGlobal(), QWindowsGeometryHint::mapToGlobal(), QEvent::MouseButtonDblClick, QEvent::MouseButtonPress, QEvent::MouseButtonRelease, Qt::MouseEventNotSynthesized, Qt::MouseEventSynthesizedBySystem, QEvent::MouseMove, QtWindows::MouseWheelEvent, QEvent::NonClientAreaMouseButtonDblClick, QEvent::NonClientAreaMouseButtonPress, QEvent::NonClientAreaMouseButtonRelease, QEvent::NonClientAreaMouseMove, QtWindows::NonClientEventFlag, QEvent::None, primaryMouse(), qCDebug, queryMouseButtons(), qWarning, Event::type, window(), QWindowsScreen::windowAt(), QWindowsWindow::windowsWindowOf(), and Qt::WindowTransparentForInput.

Referenced by QWindowsContext::windowsProc().

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translateScrollEvent()

bool QWindowsMouseHandler::translateScrollEvent	(	QWindow *	window,
		HWND	hwnd,
		MSG	msg,
		LRESULT *	result )

Definition at line 528 of file qwindowsmousehandler.cpp.

References Qt::Horizontal, Qt::NoModifier, QCursor::pos(), redirectWheelEvent(), and window().

Referenced by QWindowsContext::windowsProc().

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translateTouchEvent()

bool QWindowsMouseHandler::translateTouchEvent	(	QWindow *	widget,
		HWND	hwnd,
		QtWindows::WindowsEventType	t,
		MSG	msg,
		LRESULT *	result )

Definition at line 560 of file qwindowsmousehandler.cpp.

References QHash< Key, T >::clear(), QHash< Key, T >::contains(), QSharedPointer< T >::data(), QScreen::geometry, QWindowSystemInterface::handleTouchEvent(), QRect::height(), i, QHash< Key, T >::insert(), QWindowsContext::instance(), QEventPoint::Pressed, QGuiApplication::primaryScreen, qWarning, QEventPoint::Released, QHash< Key, T >::remove(), screen, QHash< Key, T >::size(), QEventPoint::Stationary, QEventPoint::Updated, QHash< Key, T >::value(), QRect::width(), window(), QPointF::x(), and QPointF::y().

Referenced by QWindowsContext::windowsProc().

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windowUnderMouse()

QWindow * QWindowsMouseHandler::windowUnderMouse ( ) const

inline

Definition at line 48 of file qwindowsmousehandler.h.

References QPointer< T >::data().

Referenced by QWindowsContext::windowUnderMouse().

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The documentation for this class was generated from the following files:

• qtbase/src/plugins/platforms/windows/qwindowsmousehandler.h (05fc3aef53348fb58be6308076e000825b704e58)
• qtbase/src/plugins/platforms/windows/qwindowsmousehandler.cpp (e68b57e2e0983d66cdf1d48e9216d32fa1e63f68)