From c2a5894f2dbe9982830066ab9347b059e6e7d845 Mon Sep 17 00:00:00 2001
From: John Firebaugh <john.firebaugh@gmail.com>
Date: Tue, 25 Apr 2017 18:20:26 -0700
Subject: [core] Immutable Impls

---
 include/mbgl/style/layers/fill_layer.hpp | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

(limited to 'include/mbgl/style/layers/fill_layer.hpp')

diff --git a/include/mbgl/style/layers/fill_layer.hpp b/include/mbgl/style/layers/fill_layer.hpp
index 8371ff7a8f..3d08e75a1c 100644
--- a/include/mbgl/style/layers/fill_layer.hpp
+++ b/include/mbgl/style/layers/fill_layer.hpp
@@ -27,6 +27,13 @@ public:
     void setFilter(const Filter&);
     const Filter& getFilter() const;
 
+    // Visibility
+    void setVisibility(VisibilityType) final;
+
+    // Zoom range
+    void setMinZoom(float) final;
+    void setMaxZoom(float) final;
+
     // Paint properties
 
     static PropertyValue<bool> getDefaultFillAntialias();
@@ -74,15 +81,16 @@ public:
     // Private implementation
 
     class Impl;
-    Impl* const impl;
+    const Impl& impl() const;
 
-    FillLayer(const Impl&);
-    FillLayer(const FillLayer&) = delete;
+    Mutable<Impl> mutableImpl() const;
+    FillLayer(Immutable<Impl>);
+    std::unique_ptr<Layer> cloneRef(const std::string& id) const final;
 };
 
 template <>
 inline bool Layer::is<FillLayer>() const {
-    return type == LayerType::Fill;
+    return getType() == LayerType::Fill;
 }
 
 } // namespace style
-- 
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