| 1 | #pragma once |
|---|---|
| 2 | |
| 3 | #include <mbgl/style/source.hpp> |
| 4 | #include <mbgl/util/geojson.hpp> |
| 5 | #include <mbgl/util/optional.hpp> |
| 6 | #include <mbgl/util/constants.hpp> |
| 7 | |
| 8 | namespace mbgl { |
| 9 | |
| 10 | class AsyncRequest; |
| 11 | |
| 12 | namespace style { |
| 13 | |
| 14 | struct GeoJSONOptions { |
| 15 | // GeoJSON-VT options |
| 16 | uint8_t minzoom = 0; |
| 17 | uint8_t maxzoom = 18; |
| 18 | uint16_t tileSize = util::tileSize; |
| 19 | uint16_t buffer = 128; |
| 20 | double tolerance = 0.375; |
| 21 | |
| 22 | // Supercluster options |
| 23 | bool cluster = false; |
| 24 | uint16_t clusterRadius = 50; |
| 25 | uint8_t clusterMaxZoom = 17; |
| 26 | }; |
| 27 | |
| 28 | class GeoJSONSource : public Source { |
| 29 | public: |
| 30 | GeoJSONSource(const std::string& id, const GeoJSONOptions& = {}); |
| 31 | ~GeoJSONSource() final; |
| 32 | |
| 33 | void setURL(const std::string& url); |
| 34 | void setGeoJSON(const GeoJSON&); |
| 35 | |
| 36 | optional<std::string> getURL() const; |
| 37 | |
| 38 | class Impl; |
| 39 | const Impl& impl() const; |
| 40 | |
| 41 | void loadDescription(FileSource&) final; |
| 42 | |
| 43 | private: |
| 44 | optional<std::string> url; |
| 45 | std::unique_ptr<AsyncRequest> req; |
| 46 | }; |
| 47 | |
| 48 | template <> |
| 49 | inline bool Source::is<GeoJSONSource>() const { |
| 50 | return getType() == SourceType::GeoJSON; |
| 51 | } |
| 52 | |
| 53 | } // namespace style |
| 54 | } // namespace mbgl |
| 55 |