[default] map snapshotter

1 files changed, 40 insertions, 0 deletions

diff --git a/platform/default/mbgl/map/map_snapshotter.hpp b/platform/default/mbgl/map/map_snapshotter.hpp
new file mode 100644
index 0000000000..0afa848fd8
--- /dev/null
+++ b/platform/default/mbgl/map/map_snapshotter.hpp
@@ -0,0 +1,40 @@
+#pragma once
+
+#include <mbgl/util/image.hpp>
+#include <mbgl/util/thread.hpp>
+#include <mbgl/util/optional.hpp>
+
+#include <exception>
+#include <string>
+#include <functional>
+
+namespace mbgl {
+
+template<class> class ActorRef;
+struct CameraOptions;
+class FileSource;
+class Size;
+class LatLngBounds;
+
+class MapSnapshotter {
+public:
+    MapSnapshotter(FileSource& fileSource,
+                   Scheduler& scheduler,
+                   const std::string& styleURL,
+                   const Size&,
+                   const float pixelRatio,
+                   const CameraOptions&,
+                   const optional<LatLngBounds> region,
+                   const optional<std::string> cacheDir = {});
+
+    ~MapSnapshotter();
+
+    using Callback = std::function<void (std::exception_ptr, PremultipliedImage)>;
+    void snapshot(ActorRef<Callback>);
+
+private:
+    class Impl;
+    std::unique_ptr<util::Thread<Impl>> impl;
+};
+
+} // namespace mbgl