diff options
Diffstat (limited to 'src/mbgl/style/layers/symbol_layer.cpp')
-rw-r--r-- | src/mbgl/style/layers/symbol_layer.cpp | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/mbgl/style/layers/symbol_layer.cpp b/src/mbgl/style/layers/symbol_layer.cpp index d7d024d0e0..d453ddb58d 100644 --- a/src/mbgl/style/layers/symbol_layer.cpp +++ b/src/mbgl/style/layers/symbol_layer.cpp @@ -1978,5 +1978,24 @@ Mutable<Layer::Impl> SymbolLayer::mutableBaseImpl() const { return staticMutableCast<Layer::Impl>(mutableImpl()); } +SymbolLayerFactory::~SymbolLayerFactory() = default; + +const char* SymbolLayerFactory::type() const { + return "symbol"; +} + +std::unique_ptr<style::Layer> SymbolLayerFactory::createLayer(const std::string& id, const conversion::Convertible& value) { + optional<std::string> source = getSource(value); + if (!source) { + return nullptr; + } + + std::unique_ptr<style::Layer> layer = std::unique_ptr<style::Layer>(new SymbolLayer(id, *source)); + if (!initSourceLayerAndFilter(layer.get(), value)) { + return nullptr; + } + return layer; +} + } // namespace style } // namespace mbgl |