[android] rendering interface changes

1 files changed, 51 insertions, 0 deletions

diff --git a/platform/android/src/android_renderer_frontend.hpp b/platform/android/src/android_renderer_frontend.hpp
new file mode 100644
index 0000000000..95513a7682
--- /dev/null
+++ b/platform/android/src/android_renderer_frontend.hpp
@@ -0,0 +1,51 @@
+
+#pragma once
+
+#include <mbgl/annotation/annotation.hpp>
+#include <mbgl/renderer/renderer_frontend.hpp>
+#include <mbgl/util/async_task.hpp>
+#include <mbgl/util/geo.hpp>
+
+#include <functional>
+#include <memory>
+#include <vector>
+
+namespace mbgl {
+
+class View;
+class Renderer;
+class View;
+class RenderedQueryOptions;
+class SourceQueryOptions;
+
+namespace android {
+
+class AndroidRendererFrontend : public RendererFrontend {
+public:
+    using InvalidateCallback = std::function<void ()>;
+    AndroidRendererFrontend(std::unique_ptr<Renderer>, InvalidateCallback);
+    ~AndroidRendererFrontend() override;
+
+    void reset() override;
+    void setObserver(RendererObserver&) override;
+
+    void update(std::shared_ptr<UpdateParameters>) override;
+    void render(View& view);
+
+    // Feature querying
+    std::vector<Feature> queryRenderedFeatures(const ScreenCoordinate&, const RenderedQueryOptions&) const;
+    std::vector<Feature> queryRenderedFeatures(const ScreenBox&, const RenderedQueryOptions&) const;
+    std::vector<Feature> querySourceFeatures(const std::string& sourceID, const SourceQueryOptions&) const;
+    AnnotationIDs queryPointAnnotations(const ScreenBox& box) const;
+
+    // Memory
+    void onLowMemory();
+
+private:
+    std::unique_ptr<Renderer> renderer;
+    std::shared_ptr<UpdateParameters> updateParameters;
+    util::AsyncTask asyncInvalidate;
+};
+
+} // namespace android
+} // namespace mbgl