void CaptionDescription::Init(FeatureType & f, int8_t deviceLang, int const zoomLevel,
feature::EGeomType const type, drule::text_type_t const mainTextType,
bool const auxCaptionExists)
{
if (auxCaptionExists || type == feature::GEOM_LINE)
f.GetPreferredNames(true /* allowTranslit */, deviceLang, m_mainText, m_auxText);
else
f.GetReadableName(true /* allowTranslit */, deviceLang, m_mainText);
// Set max text size to avoid VB/IB overflow in rendering.
size_t constexpr kMaxTextSize = 200;
if (m_mainText.size() > kMaxTextSize)
m_mainText = m_mainText.substr(0, kMaxTextSize) + "...";
m_roadNumber = f.GetRoadNumber();
m_houseNumber = f.GetHouseNumber();
ProcessZoomLevel(zoomLevel);
ProcessMainTextType(mainTextType);
}
void operator() (FeatureType const & f)
{
feature::TypesHolder types(f);
if (!types.Has(m_coastType) && NeedProcess(types))
{
double const d = f.GetDistance(m_pt, m_scale);
ASSERT_GREATER_OR_EQUAL(d, 0.0, ());
if (IsInclude(d, types))
{
string name;
f.GetReadableName(name);
string house = f.GetHouseNumber();
// if geom type is not GEOM_POINT, result center point doesn't matter in future use
m2::PointD const pt =
(types.GetGeoType() == feature::GEOM_POINT) ? f.GetCenter() : m2::PointD();
// name, house are assigned like move semantics
m_cont.push_back(FeatureInfoT(GetResultDistance(d, types), types, name, house, pt));
}
}