Changeset 4346 in orxonox.OLD for orxonox/trunk/src/util/event/event_handler.h

Timestamp:

May 27, 2005, 11:53:50 PM (20 years ago)

Author:

patrick

Message:

orxonox/trunk: some first function and class definition of the new event handling system

File:

• orxonox/trunk/src/util/event/event_handler.h (modified) (1 diff)

orxonox/trunk/src/util/event/event_handler.h

@@ -1 +1 @@
 /*! 
-    \file proto_singleton.h
-    \brief Definition of the ... singleton Class
+    \file event_handler.h
+    \brief Definition of the EventHandler
     
 */
 
-#ifndef _PROTO_SINGLETON_H
-#define _PROTO_SINGLETON_H
+#ifndef _EVENT_HANDLER_H
+#define _EVENT_HANDLER_H
 
 #include "base_object.h"
 
-// FORWARD DEFINITION
+class EventListener;
+template<class T> class tList;
 
-//! A default singleton class.
-class ProtoSingleton : public BaseObject {
+typedef enum elState
+  {
+    ES_GAME,
+    ES_GAME_MENU,
+    ES_MENU,
+
+    ES_NUMBER,
+  };
+
+
+//! The one Event Handler from Orxonox
+class EventHandler : public BaseObject {
 
  public:
-  static ProtoSingleton* getInstance(void);
-  virtual ~ProtoSingleton(void);
+  static EventHandler* getInstance(void);
+  virtual ~EventHandler(void);
+
+  void subscribeListener(EventListener* el, elState state);
+  void unsubscribeListener(EventListener* el, elState state);
+  void flush();
+  
+  void loadKeyBindings(const char* fileName);
+
+  void tick(float t);
 
  private:
-  ProtoSingleton(void);
-  static ProtoSingleton* singletonRef;
+  EventHandler(void);
+  static EventHandler* singletonRef;
+
+  EventListener** listeners;                         //!< a list of registered listeners
+  
 };
 
-#endif /* _PROTO_SINGLETON_H */
+#endif /* _EVENT_HANDLER_H */