[core] Annotation refactor

1 files changed, 43 insertions, 0 deletions

diff --git a/src/mbgl/annotation/annotation_tile.hpp b/src/mbgl/annotation/annotation_tile.hpp
new file mode 100644
index 0000000000..bb7ec5d047
--- /dev/null
+++ b/src/mbgl/annotation/annotation_tile.hpp
@@ -0,0 +1,43 @@
+#ifndef MBGL_ANNOTATION_TILE
+#define MBGL_ANNOTATION_TILE
+
+#include <mbgl/map/geometry_tile.hpp>
+#include <mbgl/map/tile_id.hpp>
+
+#include <map>
+#include <unordered_map>
+
+namespace mbgl {
+
+class AnnotationTileFeature : public GeometryTileFeature {
+public:
+    AnnotationTileFeature(FeatureType, GeometryCollection,
+                          std::unordered_map<std::string, std::string> properties = {{}});
+
+    FeatureType getType() const override { return type; }
+    mapbox::util::optional<Value> getValue(const std::string&) const override;
+    GeometryCollection getGeometries() const override { return geometries; }
+
+    const FeatureType type;
+    const std::unordered_map<std::string, std::string> properties;
+    const GeometryCollection geometries;
+};
+
+class AnnotationTileLayer : public GeometryTileLayer {
+public:
+    std::size_t featureCount() const override { return features.size(); }
+    util::ptr<const GeometryTileFeature> getFeature(std::size_t i) const override { return features[i]; }
+
+    std::vector<util::ptr<const AnnotationTileFeature>> features;
+};
+
+class AnnotationTile : public GeometryTile {
+public:
+    util::ptr<GeometryTileLayer> getLayer(const std::string&) const override;
+
+    std::map<std::string, util::ptr<AnnotationTileLayer>> layers;
+};
+
+}
+
+#endif