#ifndef __NULL_TRANSFORM__ #define __NULL_TRANSFORM__ #include "Transform.h" #include "TransformFactory.h" class NullTransform : public Transform { protected: std::string DebugDescription(); NullTransform(); public: static CFTypeRef Make() CF_RETURNS_RETAINED; static TransformFactory* MakeTransformFactory(); virtual void AttributeChanged(CFStringRef name, CFTypeRef value); }; #endif