bool CheckMouseOutWindow()
{
#if alldbg || dbg
DesktopPanelTool.Lib.Debug.WriteLine($"mouse directlyOver={Mouse.DirectlyOver}");
#endif
if (Mouse.DirectlyOver is DependencyObject o && o != null)
{
var ancestor = WPFHelper.FindLogicalAncestor(o);
#if alldbg || dbg
DesktopPanelTool.Lib.Debug.WriteLine($"ancestor = {ancestor}");
#endif
if (!(ancestor is Window w && AssociatedObject != w))
{
return(false);
}
}
POINT p = new POINT();
GetCursorPos(ref p);
var x = p.X;
var y = p.Y;
if (_canMove)
{
GetWindowCoordinates();
}
return(x < _left || x > _right || y <= _top || y >= _bottom);
}
