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#pragma once
#include "../indexer/feature_data.hpp"
#include "../base/buffer_vector.hpp"
#include "../std/function.hpp"
#include "../std/string.hpp"
class FeatureType;
namespace drule { class BaseRule; }
namespace df
{
struct CaptionDescription
{
CaptionDescription();
void Init(FeatureType const & f,
int const zoomLevel);
void FormatCaptions(FeatureType const & f,
feature::EGeomType type,
bool auxCaptionExists);
string const & GetMainText() const;
string const & GetAuxText() const;
string const & GetRoadNumber() const;
string GetPathName() const;
double GetPopulationRank() const;
bool IsNameExists() const;
private:
void SwapCaptions(int const zoomLevel);
void DiscardLongCaption(int const zoomLevel);
private:
string m_mainText;
string m_auxText;
string m_roadNumber;
string m_houseNumber;
double m_populationRank;
};
class Stylist
{
public:
Stylist();
bool IsCoastLine() const;
bool AreaStyleExists() const;
bool LineStyleExists() const;
bool PointStyleExists() const;
CaptionDescription const & GetCaptionDescription() const;
typedef pair<drule::BaseRule const *, double> rule_wrapper_t;
typedef function<void (rule_wrapper_t const &)> rule_callback_t;
void ForEachRule(rule_callback_t const & fn);
bool IsEmpty() const;
private:
friend bool InitStylist(FeatureType const &,
int const,
Stylist &);
void RaiseCoastlineFlag();
void RaiseAreaStyleFlag();
void RaiseLineStyleFlag();
void RaisePointStyleFlag();
CaptionDescription & GetCaptionDescriptionImpl();
private:
typedef buffer_vector<rule_wrapper_t, 8> rules_t;
rules_t m_rules;
uint8_t m_state;
CaptionDescription m_captionDescriptor;
};
bool InitStylist(FeatureType const & f,
int const zoomLevel,
Stylist & s);
} // namespace df
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