private IntPtr LowLevelMouseProc(int nCode, UIntPtr wParam, IntPtr lParam)
{
if (nCode >= 0)
{
if (wParam.ToUInt32() == (int)InterceptMouse.MouseMessages.WM_LBUTTONDOWN ||
wParam.ToUInt32() == (int)InterceptMouse.MouseMessages.WM_LBUTTONUP ||
wParam.ToUInt32() == (int)InterceptMouse.MouseMessages.WM_MOUSEMOVE ||
wParam.ToUInt32() == (int)InterceptMouse.MouseMessages.WM_MOUSEWHEEL ||
wParam.ToUInt32() == (int)InterceptMouse.MouseMessages.WM_RBUTTONDOWN ||
wParam.ToUInt32() == (int)InterceptMouse.MouseMessages.WM_RBUTTONUP)
{
hookedMouseCallbackAsync.BeginInvoke((InterceptMouse.MouseMessages)wParam.ToUInt32(), (InterceptMouse.MSLLHOOKSTRUCT)Marshal.PtrToStructure(lParam, typeof(InterceptMouse.MSLLHOOKSTRUCT)), null, null);
}
}
if (wParam.ToUInt32() == (int)InterceptMouse.MouseMessages.WM_LBUTTONDOWN ||
wParam.ToUInt32() == (int)InterceptMouse.MouseMessages.WM_LBUTTONUP ||
wParam.ToUInt32() == (int)InterceptMouse.MouseMessages.WM_MOUSEWHEEL ||
wParam.ToUInt32() == (int)InterceptMouse.MouseMessages.WM_RBUTTONDOWN ||
wParam.ToUInt32() == (int)InterceptMouse.MouseMessages.WM_RBUTTONUP)
{
return(new IntPtr(1));
}
return(InterceptMouse.CallNextHookEx(hookId, nCode, wParam, lParam));
}