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42 #ifndef QWINDOWSMOUSEHANDLER_H
43 #define QWINDOWSMOUSEHANDLER_H
45 #include "qtwindowsglobal.h"
46 #include "qtwindows_additional.h"
48 #include <QtCore/QPointer>
49 #include <QtCore/QHash>
55 class QWindowsMouseHandler
57 Q_DISABLE_COPY(QWindowsMouseHandler)
59 QWindowsMouseHandler();
61 bool translateMouseEvent(QWindow *widget, HWND hwnd,
62 QtWindows::WindowsEventType t, MSG msg,
64 bool translateTouchEvent(QWindow *widget, HWND hwnd,
65 QtWindows::WindowsEventType t, MSG msg,
68 static inline Qt::MouseButtons keyStateToMouseButtons(int);
70 QWindow *windowUnderMouse() const { return m_windowUnderMouse.data(); }
73 inline bool translateMouseWheelEvent(QWindow *window, HWND hwnd,
74 MSG msg, LRESULT *result);
76 QPointer<QWindow> m_windowUnderMouse;
77 QHash<DWORD, int> m_touchInputIDToTouchPointID;
80 Qt::MouseButtons QWindowsMouseHandler::keyStateToMouseButtons(int wParam)
82 Qt::MouseButtons mb(Qt::NoButton);
83 if (wParam & MK_LBUTTON)
85 if (wParam & MK_MBUTTON)
86 mb |= Qt::MiddleButton;
87 if (wParam & MK_RBUTTON)
88 mb |= Qt::RightButton;
89 if (wParam & MK_XBUTTON1)
91 if (wParam & MK_XBUTTON2)
98 #endif // QWINDOWSMOUSEHANDLER_H