public static WindowHitTestResult HitTest(IntPtr hwnd)
{
if (hwnd == IntPtr.Zero)
{
return(WindowHitTestResult.Outside);
}
var hwndRectInfo = GetRectInfo(hwnd);
var cursorPoint = NativeMethodsSafe.GetCursorPos().ToPresentationPoint();
var insideClientArea = hwndRectInfo.ClientScreenRect.Contains(cursorPoint);
var insideWindow = hwndRectInfo.WindowScreenRect.Contains(cursorPoint);
if (insideWindow == false)
{
return(WindowHitTestResult.Outside);
}
return(insideClientArea ? WindowHitTestResult.ClientArea : WindowHitTestResult.NonClientArea);
}
private static Point GetScreenPosition()
{
return(NativeMethodsSafe.GetCursorPos().ToPresentationPoint());
}
