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#ifndef MBGL_MAP_ANNOTATIONS
#define MBGL_MAP_ANNOTATIONS
#include <mbgl/map/tile_id.hpp>
#include <mbgl/util/geo.hpp>
#include <mbgl/util/noncopyable.hpp>
#include <mbgl/util/vec.hpp>
#include <string>
#include <vector>
#include <mutex>
#include <memory>
#include <unordered_map>
#include <unordered_set>
namespace mbgl {
class Annotation;
class Map;
class LiveTile;
class MapData;
using AnnotationIDs = std::vector<uint32_t>;
class AnnotationManager : private util::noncopyable {
public:
AnnotationManager();
~AnnotationManager();
void setDefaultPointAnnotationSymbol(const std::string& symbol);
std::pair<std::vector<TileID>, AnnotationIDs> addPointAnnotations(
const std::vector<LatLng>&, const std::vector<std::string>& symbols, const MapData&);
std::vector<TileID> removeAnnotations(const AnnotationIDs&, const MapData&);
AnnotationIDs getAnnotationsInBounds(const LatLngBounds&, const MapData&) const;
LatLngBounds getBoundsForAnnotations(const AnnotationIDs&) const;
const LiveTile* getTile(const TileID& id);
static const std::string layerID;
private:
inline uint32_t nextID();
static vec2<double> projectPoint(const LatLng& point);
private:
mutable std::mutex mtx;
std::string defaultPointAnnotationSymbol;
std::unordered_map<uint32_t, std::unique_ptr<Annotation>> annotations;
std::unordered_map<TileID, std::pair<std::unordered_set<uint32_t>, std::unique_ptr<LiveTile>>, TileID::Hash> tiles;
uint32_t nextID_ = 0;
};
}
#endif
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