_src_base_event.hh File Reference

C++ template to call every registered listener function. More...

#include "base/globals.hh"

Go to the source code of this file.

Classes
class	base::Event< EVENT >
	Broadcasts events to registered listener functors. More...
class	base::Event< EVENT >::ListenerFunctor
	Listener functor called when event is broadcast. More...
Namespaces
namespace	base
	Library of base code.
Defines
#define	CLASS_EVENT_LISTENER(LISTENER_CLASS, EVENT_CLASS, OWNER_CLASS, OWNER_MEMBER)
#define	CLASS_EVENT_LISTENER_BASIC(LISTENER_CLASS, EVENT_CLASS)

---

Detailed Description

C++ template to call every registered listener function.

LastChangedDate:

2011-04-23 21:07:07 -0400 (Sat, 23 Apr 2011)

Author:

Jim E. Brooks http://www.palomino3d.org

---

Define Documentation

#define CLASS_EVENT_LISTENER	(		LISTENER_CLASS,
			EVENT_CLASS,
			OWNER_CLASS,
			OWNER_MEMBER
	)

Value:

class LISTENER_CLASS : public base::Event<EVENT_CLASS>::ListenerFunctor                 \
{                                                                                       \
public:                                                                                 \
             LISTENER_CLASS( OWNER_CLASS& obj ) : OWNER_MEMBER(obj) { }                 \
    virtual ~LISTENER_CLASS() { }                                                       \
    virtual void operator()( EVENT_CLASS );                                             \
                          /* EVENT_CLASS& faster but wrong if class is shptr<> */       \
private:                  /* shptr<> must never be passed as a reference */             \
    OWNER_CLASS& OWNER_MEMBER;                                                          \
};

#define CLASS_EVENT_LISTENER_BASIC	(		LISTENER_CLASS,
			EVENT_CLASS
	)

Value:

class LISTENER_CLASS : public base::Event<EVENT_CLASS>::ListenerFunctor                 \
{                                                                                       \
public:                                                                                 \
             LISTENER_CLASS( void ) { }                                                 \
    virtual ~LISTENER_CLASS() { }                                                       \
    virtual void operator()( EVENT_CLASS  );                                            \
};