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#pragma once
#include "drape_frontend/custom_features_context.hpp"
#include "drape_frontend/engine_context.hpp"
#include "drape_frontend/tile_key.hpp"
#include "indexer/feature_decl.hpp"
#include "base/exception.hpp"
#include "base/macros.hpp"
#include <atomic>
#include <set>
#include <vector>
class FeatureType;
namespace df
{
class MapDataProvider;
class Stylist;
class TileInfo
{
public:
DECLARE_EXCEPTION(ReadCanceledException, RootException);
TileInfo(drape_ptr<EngineContext> && engineContext);
void ReadFeatures(MapDataProvider const & model);
void Cancel();
bool IsCancelled() const;
m2::RectD GetGlobalRect() const;
TileKey const & GetTileKey() const { return m_context->GetTileKey(); }
bool operator <(TileInfo const & other) const { return GetTileKey() < other.GetTileKey(); }
private:
void ReadFeatureIndex(MapDataProvider const & model);
void InitStylist(int8_t deviceLang, FeatureType const & f, Stylist & s);
void CheckCanceled() const;
bool DoNeedReadIndex() const;
int GetZoomLevel() const;
private:
drape_ptr<EngineContext> m_context;
std::vector<FeatureID> m_featureInfo;
std::atomic<bool> m_isCanceled;
std::set<MwmSet::MwmId> m_mwms;
DISALLOW_COPY_AND_MOVE(TileInfo);
};
} // namespace df
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