event.h

00001 /*
00002  * Orca-Robotics Project: Components for robotics 
00003  *               http://orca-robotics.sf.net/
00004  * Copyright (c) 2004-2009 Alex Brooks, Alexei Makarenko, Tobias Kaupp
00005  *
00006  * This distribution is licensed to you under the terms described in
00007  * the LICENSE file included in this distribution.
00008  *
00009  */
00010 
00011 #ifndef HYDROICEUTIL_EVENT_H
00012 #define HYDROICEUTIL_EVENT_H
00013 
00014 #include <IceUtil/Handle.h>
00015 #include <IceUtil/Shared.h>
00016 
00017 namespace hydroiceutil
00018 {
00019 
00023 class Event : public IceUtil::Shared
00024 {
00025 public:
00027     Event( int type ) : type_(type) {};
00028 
00030     int type() const { return type_; };
00031 
00032 private:
00033     int type_;
00034 };
00036 typedef IceUtil::Handle<Event> EventPtr;
00037 
00038 
00044 class EventReceiver
00045 {
00046 public:
00047     virtual ~EventReceiver() {};
00048 
00051     virtual bool event( const EventPtr& e )=0;
00052 
00054     bool event( int type ) { return event( new hydroiceutil::Event(type) ); };
00055 };
00056 
00057 } // namespace
00058 
00059 #endif