Urho3D::EventReceiverGroup Class Reference

Tracking structure for event receivers. More...

#include <Urho3D/Core/Context.h>

Inheritance diagram for Urho3D::EventReceiverGroup:

Collaboration diagram for Urho3D::EventReceiverGroup:

Public Member Functions
	EventReceiverGroup ()
	Construct.
void	BeginSendEvent ()
	Begin event send. When receivers are removed during send, group has to be cleaned up afterward.
void	EndSendEvent ()
	End event send. Clean up if necessary. More...
void	Add (Object *object)
	Add receiver. Same receiver must not be double-added!
void	Remove (Object *object)
	Remove receiver. Leave holes during send, which requires later cleanup.
Public Member Functions inherited from Urho3D::RefCounted
	RefCounted ()
	Construct. Allocate the reference count structure and set an initial self weak reference.
virtual	~RefCounted ()
	Destruct. Mark as expired and also delete the reference count structure if no outside weak references exist.
	RefCounted (const RefCounted &rhs)=delete
	Prevent copy construction.
RefCounted &	operator= (const RefCounted &rhs)=delete
	Prevent assignment.
void	AddRef ()
	Increment reference count. Can also be called outside of a SharedPtr for traditional reference counting.
void	ReleaseRef ()
	Decrement reference count and delete self if no more references. Can also be called outside of a SharedPtr for traditional reference counting.
int	Refs () const
int	WeakRefs () const
RefCount *	RefCountPtr ()
	Return pointer to the reference count structure.

Public Attributes
PODVector< Object * >	receivers_
	Receivers. May contain holes during sending.

Private Attributes
unsigned	inSend_
	"In send" recursion counter.
bool	dirty_
	Cleanup required flag.

Detailed Description

Tracking structure for event receivers.

Member Function Documentation

EndSendEvent()

void Urho3D::EventReceiverGroup::EndSendEvent

(

)

End event send. Clean up if necessary.

Todo:

Could be optimized by erase-swap, but this keeps the receiver order

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

• Source/Urho3D/Core/Context.h
• Source/Urho3D/Core/Context.cpp