1 files changed, 20 insertions, 0 deletions
diff --git a/services/inputflinger/InputReader.h b/services/inputflinger/InputReader.h
index 30c84b1..3e931fe 100644
--- a/services/inputflinger/InputReader.h
+++ b/services/inputflinger/InputReader.h
@@ -1231,6 +1231,26 @@ private:
 };
 
 
+class RotaryEncoderInputMapper : public InputMapper {
+public:
+    RotaryEncoderInputMapper(InputDevice* device);
+    virtual ~RotaryEncoderInputMapper();
+
+    virtual uint32_t getSources();
+    virtual void populateDeviceInfo(InputDeviceInfo* deviceInfo);
+    virtual void dump(String8& dump);
+    virtual void configure(nsecs_t when, const InputReaderConfiguration* config, uint32_t changes);
+    virtual void reset(nsecs_t when);
+    virtual void process(const RawEvent* rawEvent);
+
+private:
+    CursorScrollAccumulator mRotaryEncoderScrollAccumulator;
+
+    int32_t mSource;
+
+    void sync(nsecs_t when);
+};
+
 class TouchInputMapper : public InputMapper {
 public:
     TouchInputMapper(InputDevice* device);