protected override void OnMouseMove(MouseEventArgs e)
{
var newMouseMoveOnElement = safeGetElement(HitVisual(e.GetPosition(this)));
if (!Equals(_mouseMoveOnElement, newMouseMoveOnElement))
{
if (_mouseMoveOnElement != null)
{
_mouseMoveOnElement.OnMouseLeave(e);
}
if (newMouseMoveOnElement != null)
{
newMouseMoveOnElement.OnMouseEnter(e);
}
}
if (_mouseMoveOnElement != null)
{
_mouseMoveOnElement.OnMouseMove(e);
}
_mouseMoveOnElement = newMouseMoveOnElement;
base.OnMouseMove(e);
}