1 files changed, 25 insertions, 0 deletions
diff --git a/src/mbgl/sprite/sprite_image_collection.hpp b/src/mbgl/sprite/sprite_image_collection.hpp
new file mode 100644
index 0000000000..00e252f74f
--- /dev/null
+++ b/src/mbgl/sprite/sprite_image_collection.hpp
@@ -0,0 +1,25 @@
+#pragma once
+
+#include <mbgl/style/image.hpp>
+
+#include <functional>
+#include <memory>
+#include <string>
+#include <unordered_map>
+
+namespace mbgl {
+
+using Images = std::unordered_map<std::string, std::unique_ptr<style::Image>>;
+
+void addSpriteImage(Images&,
+                    const std::string&,
+                    std::unique_ptr<style::Image>,
+                    std::function<void (style::Image&)> onAdded = [] (style::Image&){});
+
+void removeSpriteImage(Images&,
+                       const std::string&,
+                       std::function<void ()> onRemoved = [] (){});
+
+
+
+} // namespace mbgl