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#pragma once
#include "drape_frontend/stylist.hpp"
#include "drape_frontend/tile_key.hpp"
#include "drape_frontend/shape_view_params.hpp"
#include "drape/pointers.hpp"
#include "indexer/point_to_int64.hpp"
#include "geometry/point2d.hpp"
#include "geometry/spline.hpp"
#include "std/unordered_map.hpp"
class CaptionDefProto;
class CircleRuleProto;
class ShieldRuleProto;
class SymbolRuleProto;
//#define CALC_FILTERED_POINTS
namespace df
{
struct TextViewParams;
class MapShape;
struct BuildingOutline;
using TInsertShapeFn = function<void(drape_ptr<MapShape> && shape)>;
class BaseApplyFeature
{
public:
BaseApplyFeature(m2::PointD const & tileCenter,
TInsertShapeFn const & insertShape, FeatureID const & id,
int minVisibleScale, uint8_t rank, CaptionDescription const & captions);
virtual ~BaseApplyFeature() {}
struct HotelData
{
bool m_isHotel = false;
string m_rating;
int m_stars = 0;
int m_priceCategory = 0;
};
void SetHotelData(HotelData && hotelData);
protected:
void ExtractCaptionParams(CaptionDefProto const * primaryProto,
CaptionDefProto const * secondaryProto,
double depth, TextViewParams & params) const;
string ExtractHotelInfo() const;
TInsertShapeFn m_insertShape;
FeatureID m_id;
CaptionDescription const & m_captions;
int m_minVisibleScale;
uint8_t m_rank;
HotelData m_hotelData;
m2::PointD m_tileCenter;
};
class ApplyPointFeature : public BaseApplyFeature
{
using TBase = BaseApplyFeature;
public:
ApplyPointFeature(m2::PointD const & tileCenter,
TInsertShapeFn const & insertShape, FeatureID const & id,
int minVisibleScale, uint8_t rank, CaptionDescription const & captions,
float posZ);
void operator()(m2::PointD const & point, bool hasArea);
void ProcessRule(Stylist::TRuleWrapper const & rule);
void Finish();
protected:
float const m_posZ;
private:
bool m_hasPoint;
bool m_hasArea;
bool m_createdByEditor;
bool m_obsoleteInEditor;
double m_symbolDepth;
double m_circleDepth;
SymbolRuleProto const * m_symbolRule;
CircleRuleProto const * m_circleRule;
m2::PointF m_centerPoint;
};
class ApplyAreaFeature : public ApplyPointFeature
{
using TBase = ApplyPointFeature;
public:
ApplyAreaFeature(m2::PointD const & tileCenter,
TInsertShapeFn const & insertShape, FeatureID const & id,
m2::RectD const & clipRect, bool isBuilding, float minPosZ,
float posZ, int minVisibleScale, uint8_t rank,
CaptionDescription const & captions);
using TBase::operator ();
void operator()(m2::PointD const & p1, m2::PointD const & p2, m2::PointD const & p3);
void ProcessRule(Stylist::TRuleWrapper const & rule);
private:
using TEdge = pair<int, int>;
void ProcessBuildingPolygon(m2::PointD const & p1, m2::PointD const & p2, m2::PointD const & p3);
void CalculateBuildingOutline(bool calculateNormals, BuildingOutline & outline);
int GetIndex(m2::PointD const & pt);
void BuildEdges(int vertexIndex1, int vertexIndex2, int vertexIndex3);
bool EqualEdges(TEdge const & edge1, TEdge const & edge2) const;
bool FindEdge(TEdge const & edge);
m2::PointD CalculateNormal(m2::PointD const & p1, m2::PointD const & p2, m2::PointD const & p3) const;
vector<m2::PointD> m_triangles;
buffer_vector<m2::PointD, kBuildingOutlineSize> m_points;
buffer_vector<pair<TEdge, int>, kBuildingOutlineSize> m_edges;
float const m_minPosZ;
bool const m_isBuilding;
m2::RectD m_clipRect;
};
class ApplyLineFeature : public BaseApplyFeature
{
using TBase = BaseApplyFeature;
public:
ApplyLineFeature(m2::PointD const & tileCenter, double currentScaleGtoP,
TInsertShapeFn const & insertShape, FeatureID const & id,
m2::RectD const & clipRect, int minVisibleScale, uint8_t rank,
CaptionDescription const & captions, int zoomLevel, size_t pointsCount);
void operator() (m2::PointD const & point);
bool HasGeometry() const;
void ProcessRule(Stylist::TRuleWrapper const & rule);
void Finish();
private:
m2::SharedSpline m_spline;
vector<m2::SharedSpline> m_clippedSplines;
double m_currentScaleGtoP;
double m_sqrScale;
m2::PointD m_lastAddedPoint;
bool m_simplify;
int m_zoomLevel;
size_t m_initialPointsCount;
double m_shieldDepth;
ShieldRuleProto const * m_shieldRule;
m2::RectD m_clipRect;
#ifdef CALC_FILTERED_POINTS
int m_readedCount;
#endif
};
} // namespace df
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