text: #ifndef _ROTATION_DISPLAY_H_
  #define _ROTATION_DISPLAY_H_
  
  #include "stdafx.h"
  
  class RotationDisplay {
  
  private :
  	bool _stdcall start(int rotate);
  	bool _stdcall stop(int rotate);
  
  public:
  
  	RotationDisplay();
  	~RotationDisplay();
  
  	bool _stdcall _DEFAULT();
  	bool _stdcall _90();
  	bool _stdcall _180();
  	bool _stdcall _270();
  	bool _stdcall stop();
  };
  
  #endif
  