Method Select

libs/drape/overlay_tree.cpp:472–486

}

void OverlayTree::Select(m2::PointD const & glbPoint, TOverlayContainer & result) const
{
  ScreenBase const & screen = GetModelView();
  m2::PointD const pxPoint = screen.GtoP(glbPoint);

  double constexpr kSearchRectHalfSize = 10.0;
  m2::RectD rect(pxPoint, pxPoint);
  rect.Inflate(kSearchRectHalfSize, kSearchRectHalfSize);

  /// @todo Why we can't call Select(rect) here?
  /// Why we don't check handle->IsVisible(), like in Select(rect)?
  for (auto const & handle : m_handlesCache)
    if (!handle->HasLinearFeatureShape() && rect.IsPointInside(handle->GetPivot(screen, false)))
      result.push_back(handle);
}

void OverlayTree::Select(m2::RectD const & rect, TOverlayContainer & result) const
{