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00016 #ifndef __EVENT_H__
00017 #define __EVENT_H__
00018
00019 #include "pandabase.h"
00020 #include "eventParameter.h"
00021 #include "typedReferenceCount.h"
00022
00023 class EventReceiver;
00024
00025
00026
00027
00028
00029
00030
00031
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00035
00036 class EXPCL_PANDA_EVENT Event : public TypedReferenceCount {
00037 PUBLISHED:
00038 Event(const string &event_name, EventReceiver *receiver = NULL);
00039 Event(const Event ©);
00040 void operator = (const Event ©);
00041 ~Event();
00042
00043 INLINE void set_name(const string &name);
00044 INLINE void clear_name();
00045 INLINE bool has_name() const;
00046 INLINE const string &get_name() const;
00047
00048 void add_parameter(const EventParameter &obj);
00049
00050 int get_num_parameters() const;
00051 EventParameter get_parameter(int n) const;
00052 MAKE_SEQ(get_parameters, get_num_parameters, get_parameter);
00053
00054 bool has_receiver() const;
00055 EventReceiver *get_receiver() const;
00056 void set_receiver(EventReceiver *receiver);
00057 void clear_receiver();
00058
00059 void output(ostream &out) const;
00060
00061 protected:
00062 typedef pvector<EventParameter> ParameterList;
00063 ParameterList _parameters;
00064 EventReceiver *_receiver;
00065
00066 private:
00067 string _name;
00068
00069 public:
00070 static TypeHandle get_class_type() {
00071 return _type_handle;
00072 }
00073 static void init_type() {
00074 TypedReferenceCount::init_type();
00075 register_type(_type_handle, "Event",
00076 TypedReferenceCount::get_class_type());
00077 }
00078 virtual TypeHandle get_type() const {
00079 return get_class_type();
00080 }
00081 virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
00082
00083 private:
00084 static TypeHandle _type_handle;
00085 };
00086
00087 INLINE ostream &operator << (ostream &out, const Event &n);
00088
00089 #include "event.I"
00090
00091 #endif