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Diffstat (limited to 'include/mbgl/style/sources/custom_geometry_source.hpp')
-rw-r--r-- | include/mbgl/style/sources/custom_geometry_source.hpp | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/include/mbgl/style/sources/custom_geometry_source.hpp b/include/mbgl/style/sources/custom_geometry_source.hpp new file mode 100644 index 0000000000..a0b990b44b --- /dev/null +++ b/include/mbgl/style/sources/custom_geometry_source.hpp @@ -0,0 +1,56 @@ +#pragma once + +#include <mbgl/style/source.hpp> +#include <mbgl/util/geo.hpp> +#include <mbgl/util/geojson.hpp> +#include <mbgl/util/range.hpp> +#include <mbgl/util/constants.hpp> + +namespace mbgl { + +class OverscaledTileID; +class CanonicalTileID; +template <class T> +class Actor; + +namespace style { + +using TileFunction = std::function<void(const CanonicalTileID&)>; + +class CustomTileLoader; + +class CustomGeometrySource : public Source { +public: + struct TileOptions { + double tolerance = 0.375; + uint16_t tileSize = util::tileSize; + uint16_t buffer = 128; + }; + + struct Options { + TileFunction fetchTileFunction; + TileFunction cancelTileFunction; + Range<uint8_t> zoomRange = { 0, 18}; + TileOptions tileOptions; + }; +public: + CustomGeometrySource(std::string id, CustomGeometrySource::Options options); + ~CustomGeometrySource() final; + void loadDescription(FileSource&) final; + void setTileData(const CanonicalTileID&, const GeoJSON&); + void invalidateTile(const CanonicalTileID&); + void invalidateRegion(const LatLngBounds&); + // Private implementation + class Impl; + const Impl& impl() const; +private: + std::unique_ptr<Actor<CustomTileLoader>> loader; +}; + +template <> +inline bool Source::is<CustomGeometrySource>() const { + return getType() == SourceType::CustomVector; +} + +} // namespace style +} // namespace mbgl |