1 files changed, 57 insertions, 0 deletions
diff --git a/src/mbgl/sprite/sprite.hpp b/src/mbgl/sprite/sprite.hpp
new file mode 100644
index 0000000000..d204b42e85
--- /dev/null
+++ b/src/mbgl/sprite/sprite.hpp
@@ -0,0 +1,57 @@
+#ifndef MBGL_SPRITE
+#define MBGL_SPRITE
+
+#include <mbgl/sprite/sprite_parser.hpp>
+#include <mbgl/util/image.hpp>
+#include <mbgl/util/noncopyable.hpp>
+#include <mbgl/util/ptr.hpp>
+#include <mbgl/storage/request.hpp>
+
+#include <cstdint>
+#include <atomic>
+#include <iosfwd>
+#include <string>
+#include <unordered_map>
+
+namespace mbgl {
+
+class Request;
+
+class Sprite : private util::noncopyable {
+public:
+    class Observer {
+    public:
+        virtual ~Observer() = default;
+
+        virtual void onSpriteLoaded(const Sprites& sprites) = 0;
+        virtual void onSpriteLoadingFailed(std::exception_ptr error) = 0;
+    };
+
+    Sprite(const std::string& baseUrl, float pixelRatio);
+    ~Sprite();
+
+    inline bool isLoaded() const {
+        return loaded;
+    }
+
+    void dumpDebugLogs() const;
+
+    const float pixelRatio;
+
+    void setObserver(Observer* observer);
+
+private:
+    void emitSpriteLoadedIfComplete();
+    void emitSpriteLoadingFailed(const std::string& message);
+
+    struct Loader;
+    std::unique_ptr<Loader> loader;
+
+    bool loaded = false;
+
+    Observer* observer = nullptr;
+};
+
+} // namespace mbgl
+
+#endif