vector_source.hpp

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#pragma once
 
#include <mbgl/style/source.hpp>
#include <mbgl/util/tileset.hpp>
#include <mbgl/util/variant.hpp>
 
namespace mbgl {
 
class AsyncRequest;
 
namespace style {
 
class VectorSource final : public Source {
public:
    VectorSource(std::string id, variant<std::string, Tileset> urlOrTileset, std::optional<float> maxZoom = std::nullopt,
                 std::optional<float> minZoom = std::nullopt);
    ~VectorSource() final;
 
    const variant<std::string, Tileset>& getURLOrTileset() const;
    std::optional<std::string> getURL() const;
 
    class Impl;
    const Impl& impl() const;
 
    void loadDescription(FileSource&) final;
 
    bool supportsLayerType(const mbgl::style::LayerTypeInfo*) const override;
 
    mapbox::base::WeakPtr<Source> makeWeakPtr() override {
        return weakFactory.makeWeakPtr();
    }
 
protected:
    Mutable<Source::Impl> createMutable() const noexcept final;
 
private:
    const variant<std::string, Tileset> urlOrTileset;
    std::unique_ptr<AsyncRequest> req;
    mapbox::base::WeakPtrFactory<Source> weakFactory {this};
    std::optional<float> maxZoom;
    std::optional<float> minZoom;
};
 
template <>
inline bool Source::is<VectorSource>() const {
    return getType() == SourceType::Vector;
}
 
} // namespace style
} // namespace mbgl