Method CreateTransitMarks

libs/map/transit/transit_display.cpp:792–934

}

void TransitRouteDisplay::CreateTransitMarks()
{
  if (m_transitMarks.empty())
    return;

  vector<m2::PointF> const transferMarkerSizes = GetTransitMarkerSizes(kTransferMarkerScale, m_maxSubrouteWidth);
  vector<m2::PointF> const stopMarkerSizes = GetTransitMarkerSizes(kStopMarkerScale, m_maxSubrouteWidth);

  vector<m2::PointF> transferArrowOffsets;
  transferArrowOffsets.reserve(transferMarkerSizes.size());
  for (auto const & size : transferMarkerSizes)
    transferArrowOffsets.emplace_back(0.0f, size.y * 0.5f);

  auto const vs = static_cast<float>(df::VisualParams::Instance().GetVisualScale());

  auto editSession = m_bmManager->GetEditSession();
  for (auto const & mark : m_transitMarks)
  {
    auto transitMark = CreateMark(mark.m_point, mark.m_featureId);

    dp::TitleDecl titleDecl;
    if (mark.m_type == TransitMarkInfo::Type::Gate)
    {
      if (!mark.m_titles.empty())
      {
        TransitMark::GetDefaultTransitTitle(titleDecl);
        titleDecl.m_primaryText = mark.m_titles.front().m_text;
        titleDecl.m_primaryOffset.y = kGateTitleOffset;
        titleDecl.m_anchor = dp::Anchor::Top;
        titleDecl.m_primaryOptional = true;
        transitMark->AddTitle(titleDecl);
      }

      auto const GetSymbolName = [](std::string const & name, char const * suffix)
      { return name != kZeroIcon ? name + suffix : name; };
      df::UserPointMark::SymbolNameZoomInfo symbolNames;
      symbolNames[kSmallIconZoom] = GetSymbolName(mark.m_symbolName, "-s");
      symbolNames[kMediumIconZoom] = GetSymbolName(mark.m_symbolName, "-m");
      transitMark->SetSymbolNames(symbolNames);

      transitMark->SetPriority(UserMark::Priority::TransitGate);
    }
    else if (mark.m_type == TransitMarkInfo::Type::Transfer)
    {
      if (mark.m_titles.size() > 1)
      {
        auto titleTransitMark = CreateMark(mark.m_point, mark.m_featureId);

        TransitMark::GetDefaultTransitTitle(titleDecl);
        titleDecl.m_primaryText = mark.m_titles.front().m_text;
        titleDecl.m_primaryTextFont.m_color = df::GetColorConstant(mark.m_titles.front().m_color);
        titleDecl.m_primaryOffset.x = -kTransferTitleOffset * vs;
        titleDecl.m_anchor = dp::Anchor::Right;
        titleDecl.m_primaryOptional = false;
        titleTransitMark->AddTitle(titleDecl);

        titleDecl.m_primaryText = mark.m_titles.back().m_text;
        titleDecl.m_primaryTextFont.m_color = df::GetColorConstant(mark.m_titles.back().m_color);