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#import "MGLStyleLayerManager.h"
#import "MGLBackgroundStyleLayer_Private.h"
#import "MGLCircleStyleLayer_Private.h"
#import "MGLFillExtrusionStyleLayer_Private.h"
#import "MGLFillStyleLayer_Private.h"
#import "MGLHeatmapStyleLayer_Private.h"
#import "MGLHillshadeStyleLayer_Private.h"
#import "MGLLineStyleLayer_Private.h"
#import "MGLRasterStyleLayer_Private.h"
#import "MGLSymbolStyleLayer_Private.h"
#import "MGLOpenGLStyleLayer_Private.h"
#include <vector>
namespace mbgl {
LayerManagerDarwin::LayerManagerDarwin() {
addLayerType(std::make_unique<FillStyleLayerPeerFactory>());
addLayerType(std::make_unique<LineStyleLayerPeerFactory>());
addLayerType(std::make_unique<CircleStyleLayerPeerFactory>());
addLayerType(std::make_unique<SymbolStyleLayerPeerFactory>());
addLayerType(std::make_unique<RasterStyleLayerPeerFactory>());
addLayerType(std::make_unique<BackgroundStyleLayerPeerFactory>());
addLayerType(std::make_unique<HillshadeStyleLayerPeerFactory>());
addLayerType(std::make_unique<FillExtrusionStyleLayerPeerFactory>());
addLayerType(std::make_unique<HeatmapStyleLayerPeerFactory>());
addLayerType(std::make_unique<OpenGLStyleLayerPeerFactory>());
}
LayerManagerDarwin::~LayerManagerDarwin() = default;
MGLStyleLayer* LayerManagerDarwin::createPeer(style::Layer* layer) {
auto* typeInfo = layer->getTypeInfo();
assert(typeInfo);
for (const auto& factory: factories) {
if (factory->getCoreLayerFactory()->getTypeInfo() == typeInfo) {
return factory->createPeer(layer);
}
}
assert(false);
return nullptr;
}
void LayerManagerDarwin::addLayerType(std::unique_ptr<LayerPeerFactory> factory) {
auto* coreFactory = factory->getCoreLayerFactory();
std::string type{coreFactory->getTypeInfo()->type};
if (!type.empty()) {
typeToFactory.emplace(std::make_pair(std::move(type), coreFactory));
}
factories.emplace_back(std::move(factory));
}
std::unique_ptr<style::Layer> LayerManagerDarwin::createLayer(const std::string& type,
const std::string& id,
const style::conversion::Convertible& value,
style::conversion::Error& error) noexcept {
auto search = typeToFactory.find(type);
if (search != typeToFactory.end()) {
auto layer = search->second->createLayer(id, value);
if (!layer) {
error.message = "Error parsing a layer of type: " + type;
}
return layer;
}
error.message = "Unsupported layer type: " + type;
return nullptr;
}
// static
LayerManagerDarwin* LayerManagerDarwin::get() noexcept {
static LayerManagerDarwin impl;
return &impl;
}
namespace style {
// static
LayerManager* LayerManager::get() noexcept {
return LayerManagerDarwin::get();
}
} // namespace style
} // namespace mbgl
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