private void OnImageNotFoundInAssets(Point point)
 {
     m_FindImageWatch.Restart();
     m_AssetUnderCursor       = null;
     m_LastCursorPos          = point;
     m_FindImageTimer.Enabled = true;
     m_LastScreeBmpAtPos      = null;
     StartInvalidateOnTimer?.Invoke(this);
     Invalidate?.Invoke();
 }
 private void OnImageCropStarted(Point p)
 {
     StartInvalidateOnTimer?.Invoke(this);
     Invalidate?.Invoke();
 }