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Event Class Reference

A named event, possibly with parameters. More...

#include "event.h"

Inheritance diagram for Event:
TypedReferenceCount TypedObject ReferenceCount MemoryBase MemoryBase

Public Member Functions

 Event (const string &event_name, EventReceiver *receiver=NULL)
 
 Event (const Event &copy)
 
void add_parameter (const EventParameter &obj)
 
void clear_name ()
 Resets the Event's name to empty. More...
 
void clear_receiver ()
 
virtual TypeHandle force_init_type ()
 
const string & get_name () const
 
int get_num_parameters () const
 
EventParameter get_parameter (int n) const
 
EventReceiverget_receiver () const
 
virtual TypeHandle get_type () const
 
bool has_name () const
 Returns true if the Event has a nonempty name set, false if the name is empty. More...
 
bool has_receiver () const
 
 MAKE_SEQ (get_parameters, get_num_parameters, get_parameter)
 
void operator= (const Event &copy)
 
void output (ostream &out) const
 
void set_name (const string &name)
 
void set_receiver (EventReceiver *receiver)
 
- Public Member Functions inherited from TypedReferenceCount
 TypedReferenceCount (const TypedReferenceCount &copy)
 
void operator= (const TypedReferenceCount &copy)
 
- Public Member Functions inherited from TypedObject
 TypedObject (const TypedObject &copy)
 
TypedObjectas_typed_object ()
 Returns the object, upcast (if necessary) to a TypedObject pointer. More...
 
const TypedObjectas_typed_object () const
 Returns the object, upcast (if necessary) to a TypedObject pointer. More...
 
int get_best_parent_from_Set (const std::set< int > &) const
 
int get_type_index () const
 Returns the internal index number associated with this object's TypeHandle, a unique number for each different type. More...
 
bool is_exact_type (TypeHandle handle) const
 Returns true if the current object is the indicated type exactly. More...
 
bool is_of_type (TypeHandle handle) const
 Returns true if the current object is or derives from the indicated type. More...
 
void operator= (const TypedObject &copy)
 
- Public Member Functions inherited from ReferenceCount
int get_ref_count () const
 Returns the current reference count. More...
 
WeakReferenceListget_weak_list () const
 Returns the WeakReferenceList associated with this ReferenceCount object. More...
 
bool has_weak_list () const
 Returns true if this particular ReferenceCount object has a WeakReferenceList created, false otherwise. More...
 
void local_object ()
 This function should be called, once, immediately after creating a new instance of some ReferenceCount-derived object on the stack. More...
 
void ref () const
 Explicitly increments the reference count. More...
 
bool test_ref_count_integrity () const
 Does some easy checks to make sure that the reference count isn't completely bogus. More...
 
bool test_ref_count_nonzero () const
 Does some easy checks to make sure that the reference count isn't zero, or completely bogus. More...
 
virtual bool unref () const
 Explicitly decrements the reference count. More...
 
void weak_ref (WeakPointerToVoid *ptv)
 Adds the indicated PointerToVoid as a weak reference to this object. More...
 
void weak_unref (WeakPointerToVoid *ptv)
 Removes the indicated PointerToVoid as a weak reference to this object. More...
 

Static Public Member Functions

static TypeHandle get_class_type ()
 
static void init_type ()
 
- Static Public Member Functions inherited from TypedReferenceCount
static TypeHandle get_class_type ()
 
static void init_type ()
 
- Static Public Member Functions inherited from TypedObject
static TypeHandle get_class_type ()
 
static void init_type ()
 This function is declared non-inline to work around a compiler bug in g++ 2.96. More...
 
- Static Public Member Functions inherited from ReferenceCount
static TypeHandle get_class_type ()
 
static void init_type ()
 

Detailed Description

A named event, possibly with parameters.

Anyone in any thread may throw an event at any time; there will be one process responsible for reading and dispacting on the events (but not necessarily immediately).

This function use to inherit from Namable, but that makes it too expensive to get its name the Python code. Now it just copies the Namable interface in.

Definition at line 36 of file event.h.

Member Function Documentation

void Event::clear_name ( )
inline

Resets the Event's name to empty.

Definition at line 32 of file event.I.

bool Event::has_name ( ) const
inline

Returns true if the Event has a nonempty name set, false if the name is empty.

Definition at line 43 of file event.I.


The documentation for this class was generated from the following files: