PlatformMouseEvent::PlatformMouseEvent(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam, bool activatedWebView)
    : m_position(positionForEvent(hWnd, lParam))
    , m_globalPosition(globalPositionForEvent(hWnd, lParam))
    , m_clickCount(0)
    , m_shiftKey(wParam & MK_SHIFT)
    , m_ctrlKey(wParam & MK_CONTROL)
    , m_altKey(GetKeyState(VK_MENU) & HIGH_BIT_MASK_SHORT)
    , m_metaKey(m_altKey) // FIXME: We'll have to test other browsers
    , m_activatedWebView(activatedWebView)
    , m_eventType(messageToEventType(message))
    , m_modifierFlags(wParam)
{
    m_timestamp = ::GetTickCount()*0.001; // GetTickCount returns milliseconds

    switch (message) {
        case WM_LBUTTONDOWN:
        case WM_LBUTTONUP:
        case WM_LBUTTONDBLCLK:
            m_button = LeftButton;
            break;
        case WM_RBUTTONDOWN:
        case WM_RBUTTONUP:
        case WM_RBUTTONDBLCLK:
            m_button = RightButton;
            break;
        case WM_MBUTTONDOWN:
        case WM_MBUTTONUP:
        case WM_MBUTTONDBLCLK:
            m_button = MiddleButton;
            break;
        case WM_MOUSEMOVE:
#if !OS(WINCE)
        case WM_MOUSELEAVE:
#endif
            if (wParam & MK_LBUTTON)
                m_button = LeftButton;
            else if (wParam & MK_MBUTTON)
                m_button = MiddleButton;
            else if (wParam & MK_RBUTTON)
                m_button = RightButton;
            else
                m_button = NoButton;
            break;
        default:
            ASSERT_NOT_REACHED();
    }
}
PlatformMouseEvent::PlatformMouseEvent(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam, bool didActivateWebView)
    : PlatformEvent(messageToEventType(message), wParam & MK_SHIFT, wParam & MK_CONTROL, GetKeyState(VK_MENU) & HIGH_BIT_MASK_SHORT, GetKeyState(VK_MENU) & HIGH_BIT_MASK_SHORT, currentTime())
    , m_position(positionForEvent(hWnd, lParam))
    , m_globalPosition(globalPositionForEvent(hWnd, lParam))
    , m_clickCount(0)
    , m_didActivateWebView(didActivateWebView)
    , m_modifierFlags(wParam)
{
    switch (message) {
        case WM_LBUTTONDOWN:
        case WM_LBUTTONUP:
        case WM_LBUTTONDBLCLK:
            m_button = LeftButton;
            break;
        case WM_RBUTTONDOWN:
        case WM_RBUTTONUP:
        case WM_RBUTTONDBLCLK:
            m_button = RightButton;
            break;
        case WM_MBUTTONDOWN:
        case WM_MBUTTONUP:
        case WM_MBUTTONDBLCLK:
            m_button = MiddleButton;
            break;
        case WM_MOUSEMOVE:
#if !OS(WINCE)
        case WM_MOUSELEAVE:
#endif
            if (wParam & MK_LBUTTON)
                m_button = LeftButton;
            else if (wParam & MK_MBUTTON)
                m_button = MiddleButton;
            else if (wParam & MK_RBUTTON)
                m_button = RightButton;
            else
                m_button = NoButton;
            break;
        default:
            ASSERT_NOT_REACHED();
    }
}