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#include "layers.hpp"
#include <mbgl/style/layer.hpp>
#include <mbgl/style/layers/background_layer.hpp>
#include <mbgl/style/layers/circle_layer.hpp>
#include <mbgl/style/layers/fill_extrusion_layer.hpp>
#include <mbgl/style/layers/fill_layer.hpp>
#include <mbgl/style/layers/heatmap_layer.hpp>
#include <mbgl/style/layers/hillshade_layer.hpp>
#include <mbgl/style/layers/line_layer.hpp>
#include <mbgl/style/layers/raster_layer.hpp>
#include <mbgl/style/layers/symbol_layer.hpp>
#include <mbgl/style/layers/custom_layer.hpp>
#include "background_layer.hpp"
#include "circle_layer.hpp"
#include "custom_layer.hpp"
#include "fill_extrusion_layer.hpp"
#include "fill_layer.hpp"
#include "heatmap_layer.hpp"
#include "hillshade_layer.hpp"
#include "line_layer.hpp"
#include "raster_layer.hpp"
#include "symbol_layer.hpp"
#include "unknown_layer.hpp"
#include "fill_extrusion_layer.hpp"
namespace mbgl {
namespace android {
// Mapping from style layers to peer classes
template <class> struct PeerType {};
template <> struct PeerType<style::BackgroundLayer> { using Type = android::BackgroundLayer; };
template <> struct PeerType<style::CircleLayer> { using Type = android::CircleLayer; };
template <> struct PeerType<style::FillExtrusionLayer> { using Type = android::FillExtrusionLayer; };
template <> struct PeerType<style::FillLayer> { using Type = android::FillLayer; };
template <> struct PeerType<style::HeatmapLayer> { using Type = android::HeatmapLayer; };
template <> struct PeerType<style::HillshadeLayer> { using Type = android::HillshadeLayer; };
template <> struct PeerType<style::LineLayer> { using Type = android::LineLayer; };
template <> struct PeerType<style::RasterLayer> { using Type = android::RasterLayer; };
template <> struct PeerType<style::SymbolLayer> { using Type = android::SymbolLayer; };
template <> struct PeerType<style::CustomLayer> { using Type = android::CustomLayer; };
// Inititalizes a non-owning peer
struct LayerPeerIntitializer {
mbgl::Map& map;
template <class LayerType>
Layer* operator()(LayerType& layer) {
return new typename PeerType<LayerType>::Type(map, layer);
}
};
static Layer* initializeLayerPeer(mbgl::Map& map, mbgl::style::Layer& coreLayer) {
Layer* layer = coreLayer.accept(LayerPeerIntitializer {map});
return layer ? layer : new UnknownLayer(map, coreLayer);
}
// Initializes an owning peer
// Only usable once since it needs to pass on ownership
// of the given layer and thus enforced to be an rvalue
struct UniqueLayerPeerIntitializer {
mbgl::Map& map;
std::unique_ptr<style::Layer> layer;
template <class LayerType>
Layer* operator()(LayerType&) && {
return new typename PeerType<LayerType>::Type(
map,
std::unique_ptr<LayerType>(layer.release()->as<LayerType>())
);
}
};
static Layer* initializeLayerPeer(Map& map, std::unique_ptr<mbgl::style::Layer> coreLayer) {
Layer* layer = coreLayer->accept(UniqueLayerPeerIntitializer {map, std::move(coreLayer)});
return layer ? layer : new UnknownLayer(map, std::move(coreLayer));
}
jni::jobject* createJavaLayerPeer(jni::JNIEnv& env, Map& map, style::Layer& coreLayer) {
std::unique_ptr<Layer> peerLayer = std::unique_ptr<Layer>(initializeLayerPeer(map, coreLayer));
jni::jobject* result = peerLayer->createJavaPeer(env);
peerLayer.release();
return result;
}
jni::jobject* createJavaLayerPeer(jni::JNIEnv& env, mbgl::Map& map, std::unique_ptr<mbgl::style::Layer> coreLayer) {
std::unique_ptr<Layer> peerLayer = std::unique_ptr<Layer>(initializeLayerPeer(map, std::move(coreLayer)));
jni::jobject* result = peerLayer->createJavaPeer(env);
peerLayer.release();
return result;
}
void registerNativeLayers(jni::JNIEnv& env) {
Layer::registerNative(env);
BackgroundLayer::registerNative(env);
CircleLayer::registerNative(env);
CustomLayer::registerNative(env);
FillExtrusionLayer::registerNative(env);
FillLayer::registerNative(env);
HeatmapLayer::registerNative(env);
HillshadeLayer::registerNative(env);
LineLayer::registerNative(env);
RasterLayer::registerNative(env);
SymbolLayer::registerNative(env);
UnknownLayer::registerNative(env);
}
} // namespace android
} // namespace mbgl
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