Function ExtractLineParams

libs/drape_frontend/apply_feature_functors.cpp:131–162

#endif

void ExtractLineParams(LineRuleProto const & lineRule, LineViewParams & params)
{
  double const scale = df::VisualParams::Instance().GetVisualScale();
  params.m_color = ToDrapeColor(lineRule.color());
  params.m_width = static_cast<float>(std::max(lineRule.width() * scale, 1.0));

  if (lineRule.has_dashdot())
  {
    DashDotProto const & dd = lineRule.dashdot();

    int const count = dd.dd_size();
    params.m_pattern.reserve(count);
    for (int i = 0; i < count; ++i)
      params.m_pattern.push_back(dp::PatternFloat2Pixel(dd.dd(i) * scale));
  }

  switch (lineRule.cap())
  {
  case ::ROUNDCAP: params.m_cap = dp::RoundCap; break;
  case ::BUTTCAP: params.m_cap = dp::ButtCap; break;
  case ::SQUARECAP: params.m_cap = dp::SquareCap; break;
  default: CHECK(false, ());
  }

  switch (lineRule.join())
  {
  case ::NOJOIN: params.m_join = dp::MiterJoin; break;
  case ::ROUNDJOIN: params.m_join = dp::RoundJoin; break;
  case ::BEVELJOIN: params.m_join = dp::BevelJoin; break;
  default: CHECK(false, ());
  }
}

void CaptionDefProtoToFontDecl(CaptionDefProto const * capRule, dp::FontDecl & params)
{