@interface PKDrawingPowerSavingController : NSObject { struct vector> { double *__begin_; double *__end_; struct __compressed_pair> { double *__value_; } __end_cap_; } _movementDistanceHistoryBuffer; struct CGPoint { double x; double y; } _previousDrawingLocation; double _currentMovement; double _accumulatedMovement; double _previousRenderTimestamp; BOOL _valid; double _minimumMovementDistancePencil; double _minimumMovementDistanceFinger; double _minimumMovementDistanceTimeout; BOOL _isDrawingWithPencil; BOOL _isDrawingWithMarkerOrEraser; } - (id)init; - (id).cxx_construct; - (void).cxx_destruct; @end