[android] map snapshotter - wrap snapshot in native peer for access to the pointFor functionality

1 files changed, 41 insertions, 0 deletions

diff --git a/platform/android/src/snapshotter/map_snapshot.hpp b/platform/android/src/snapshotter/map_snapshot.hpp
new file mode 100644
index 0000000000..6d60d49728
--- /dev/null
+++ b/platform/android/src/snapshotter/map_snapshot.hpp
@@ -0,0 +1,41 @@
+#pragma once
+
+#include <mbgl/map/map_snapshotter.hpp>
+
+#include <jni/jni.hpp>
+
+#include "../geometry/lat_lng.hpp"
+#include "../graphics/pointf.hpp"
+
+namespace mbgl {
+namespace android {
+
+class MapSnapshot {
+public:
+
+    using PointForFn = mbgl::MapSnapshotter::PointForFn;
+
+    static constexpr auto Name() { return "com/mapbox/mapboxsdk/snapshotter/MapSnapshot"; };
+
+    static void registerNative(jni::JNIEnv&);
+
+    static jni::Object<MapSnapshot> New(JNIEnv& env,
+                                        PremultipliedImage&& image,
+                                        float pixelRatio,
+                                        PointForFn pointForFn);
+
+    MapSnapshot(jni::JNIEnv&) {};
+    MapSnapshot(float pixelRatio, PointForFn);
+    ~MapSnapshot();
+
+    jni::Object<PointF> pixelForLatLng(jni::JNIEnv&, jni::Object<LatLng>);
+
+private:
+    static jni::Class<MapSnapshot> javaClass;
+
+    float pixelRatio;
+    mbgl::MapSnapshotter::PointForFn pointForFn;
+};
+
+} // namespace android
+} // namespace mbgl
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