InputManager.h

///
/// The SFML input manager
///
 
#ifndef __INPUT_MANAGER_H__
#define __INPUT_MANAGER_H__
 
#include "Manager.h"
 
// Two-letter acronym for easier access to manager.
#define IM df::InputManager::getInstance()
 
namespace df {
 
class InputManager : public Manager {
 
 private:
  InputManager();                     ///< Private since a singleton.
  InputManager(InputManager const&);  ///< Don't allow copy.
  void operator=(InputManager const&);///< Don't allow assignment.
 
 public:
  /// Get the one and only instance of the InputManager.
  static InputManager &getInstance();
 
  /// Input manager only accepts keyboard and mouse events.
  /// Return false if not one of them.
  bool isValid(std::string event_type) const override;
 
  /// Get window ready to capture input.  
  /// Return 0 if ok, else return -1;
  int startUp() override;
 
  /// Revert back to normal window mode.
  void shutDown() override;
 
  /// Get input from the keyboard and mouse.
  /// Pass event along to all interested Objects.
  void getInput() const;
};
 
} // end of namespace df
#endif //__INPUT_MANAGER_H__