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#include <mbgl/layermanager/symbol_layer_factory.hpp>
#include <mbgl/layout/symbol_layout.hpp>
#include <mbgl/renderer/layers/render_symbol_layer.hpp>
#include <mbgl/style/layers/symbol_layer.hpp>
#include <mbgl/style/layers/symbol_layer_impl.hpp>
namespace mbgl {
const style::LayerTypeInfo* SymbolLayerFactory::getTypeInfo() const noexcept {
return style::SymbolLayer::Impl::staticTypeInfo();
}
std::unique_ptr<style::Layer> SymbolLayerFactory::createLayer(const std::string& id, const style::conversion::Convertible& value) noexcept {
optional<std::string> source = getSource(value);
if (!source) {
return nullptr;
}
std::unique_ptr<style::Layer> layer = std::unique_ptr<style::Layer>(new style::SymbolLayer(id, *source));
if (!initSourceLayerAndFilter(layer.get(), value)) {
return nullptr;
}
return layer;
}
std::unique_ptr<Layout> SymbolLayerFactory::createLayout(const LayoutParameters& parameters,
std::unique_ptr<GeometryTileLayer> tileLayer,
const std::vector<const RenderLayer*>& group) noexcept {
return std::make_unique<SymbolLayout>(parameters.bucketParameters,
group,
std::move(tileLayer),
parameters.imageDependencies,
parameters.glyphDependencies);
}
std::unique_ptr<RenderLayer> SymbolLayerFactory::createRenderLayer(Immutable<style::Layer::Impl> impl) noexcept {
assert(impl->getTypeInfo() == getTypeInfo());
return std::make_unique<RenderSymbolLayer>(staticImmutableCast<style::SymbolLayer::Impl>(std::move(impl)));
}
} // namespace mbgl
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