1 files changed, 145 insertions, 0 deletions
diff --git a/src/mbgl/style/layers/background_layer.cpp b/src/mbgl/style/layers/background_layer.cpp
index 66ab46c078..f2e85ce7e7 100644
--- a/src/mbgl/style/layers/background_layer.cpp
+++ b/src/mbgl/style/layers/background_layer.cpp
@@ -3,6 +3,13 @@
 #include <mbgl/style/layers/background_layer.hpp>
 #include <mbgl/style/layers/background_layer_impl.hpp>
 #include <mbgl/style/layer_observer.hpp>
+#include <mbgl/style/conversion/color_ramp_property_value.hpp>
+#include <mbgl/style/conversion/constant.hpp>
+#include <mbgl/style/conversion/property_value.hpp>
+#include <mbgl/style/conversion/transition_options.hpp>
+#include <mbgl/style/conversion/json.hpp>
+#include <mbgl/style/conversion_impl.hpp>
+#include <mbgl/util/fnv_hash.hpp>
 
 namespace mbgl {
 namespace style {
@@ -149,5 +156,143 @@ TransitionOptions BackgroundLayer::getBackgroundOpacityTransition() const {
     return impl().paint.template get<BackgroundOpacity>().options;
 }
 
+using namespace conversion;
+
+optional<Error> BackgroundLayer::setPaintProperty(const std::string& name, const Convertible& value) {
+    enum class Property {
+        Unknown,
+        BackgroundColor,
+        BackgroundPattern,
+        BackgroundOpacity,
+        BackgroundColorTransition,
+        BackgroundPatternTransition,
+        BackgroundOpacityTransition,
+    };
+
+    Property property = Property::Unknown;
+    switch (util::hashFNV1a(name.c_str())) {
+    case util::hashFNV1a("background-color"):
+        if (name == "background-color") {
+            property = Property::BackgroundColor;
+        }
+        break;
+    case util::hashFNV1a("background-color-transition"):
+        if (name == "background-color-transition") {
+            property = Property::BackgroundColorTransition;
+        }
+        break;
+    case util::hashFNV1a("background-pattern"):
+        if (name == "background-pattern") {
+            property = Property::BackgroundPattern;
+        }
+        break;
+    case util::hashFNV1a("background-pattern-transition"):
+        if (name == "background-pattern-transition") {
+            property = Property::BackgroundPatternTransition;
+        }
+        break;
+    case util::hashFNV1a("background-opacity"):
+        if (name == "background-opacity") {
+            property = Property::BackgroundOpacity;
+        }
+        break;
+    case util::hashFNV1a("background-opacity-transition"):
+        if (name == "background-opacity-transition") {
+            property = Property::BackgroundOpacityTransition;
+        }
+        break;
+    
+    }
+
+    if (property == Property::Unknown) {
+        return Error { "layer doesn't support this property" };
+    }
+
+        
+    if (property == Property::BackgroundColor) {
+        Error error;
+        optional<PropertyValue<Color>> typedValue = convert<PropertyValue<Color>>(value, error, false, false);
+        if (!typedValue) {
+            return error;
+        }
+        
+        setBackgroundColor(*typedValue);
+        return nullopt;
+        
+    }
+    
+    if (property == Property::BackgroundPattern) {
+        Error error;
+        optional<PropertyValue<std::string>> typedValue = convert<PropertyValue<std::string>>(value, error, false, false);
+        if (!typedValue) {
+            return error;
+        }
+        
+        setBackgroundPattern(*typedValue);
+        return nullopt;
+        
+    }
+    
+    if (property == Property::BackgroundOpacity) {
+        Error error;
+        optional<PropertyValue<float>> typedValue = convert<PropertyValue<float>>(value, error, false, false);
+        if (!typedValue) {
+            return error;
+        }
+        
+        setBackgroundOpacity(*typedValue);
+        return nullopt;
+        
+    }
+    
+
+    Error error;
+    optional<TransitionOptions> transition = convert<TransitionOptions>(value, error);
+    if (!transition) {
+        return error;
+    }
+    
+    if (property == Property::BackgroundColorTransition) {
+        setBackgroundColorTransition(*transition);
+        return nullopt;
+    }
+    
+    if (property == Property::BackgroundPatternTransition) {
+        setBackgroundPatternTransition(*transition);
+        return nullopt;
+    }
+    
+    if (property == Property::BackgroundOpacityTransition) {
+        setBackgroundOpacityTransition(*transition);
+        return nullopt;
+    }
+    
+
+    return Error { "layer doesn't support this property" };
+}
+
+optional<Error> BackgroundLayer::setLayoutProperty(const std::string& name, const Convertible& value) {
+    if (name == "visibility") {
+        return Layer::setVisibility(value);
+    }
+
+    enum class Property {
+        Unknown,
+    };
+
+    Property property = Property::Unknown;
+    switch (util::hashFNV1a(name.c_str())) {
+    
+    }
+
+    if (property == Property::Unknown) {
+        return Error { "layer doesn't support this property" };
+    }
+
+        
+
+    return Error { "layer doesn't support this property" };
+}
+
 } // namespace style
 } // namespace mbgl