osgGA::EventVisitor Class Reference

Inheritance diagram for osgGA::EventVisitor:

List of all members.

Public Types
typedef std::list< osg::ref_ptr< GUIEventAdapter > >	EventList
Public Member Functions
	EventVisitor ()
virtual	~EventVisitor ()
void	setActionAdapter (osgGA::GUIActionAdapter *actionAdapter)
osgGA::GUIActionAdapter *	getActionAdapter ()
const osgGA::GUIActionAdapter *	getActionAdapter () const
void	addEvent (GUIEventAdapter *event)
void	removeEvent (GUIEventAdapter *event)
void	setEventHandled (bool handled)
bool	getEventHandled () const
void	setEvents (const EventQueue::Events &events)
EventQueue::Events &	getEvents ()
const EventQueue::Events &	getEvents () const
virtual void	reset ()
virtual void	apply (osg::Node &node)
virtual void	apply (osg::Geode &node)
virtual void	apply (osg::Billboard &node)
virtual void	apply (osg::LightSource &node)
virtual void	apply (osg::Group &node)
virtual void	apply (osg::Transform &node)
virtual void	apply (osg::Projection &node)
virtual void	apply (osg::Switch &node)
virtual void	apply (osg::LOD &node)
virtual void	apply (osg::OccluderNode &node)
Protected Member Functions
EventVisitor &	operator= (const EventVisitor &)
void	handle_callbacks (osg::StateSet *stateset)
void	handle_callbacks_and_traverse (osg::Node &node)
void	handle_geode_callbacks (osg::Geode &node)
void	traverseGeode (osg::Geode &geode)
Protected Attributes
osgGA::GUIActionAdapter *	_actionAdapter
osg::ref_ptr< GUIEventAdapter >	_accumulateEventState
bool	_handled
EventQueue::Events	_events

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Detailed Description

Basic EventVisitor implementation for animating a scene. This visitor traverses the scene graph, calling each nodes appCallback if it exists.

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Member Typedef Documentation

typedef std::list< osg::ref_ptr<GUIEventAdapter> > osgGA::EventVisitor::EventList

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Constructor & Destructor Documentation

osgGA::EventVisitor::EventVisitor

(

)

virtual osgGA::EventVisitor::~EventVisitor

(

)

[virtual]

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Member Function Documentation

void osgGA::EventVisitor::addEvent

(

GUIEventAdapter *

event

)

virtual void osgGA::EventVisitor::apply

(

osg::OccluderNode &

node

)

[inline, virtual]

Reimplemented from osg::NodeVisitor.

virtual void osgGA::EventVisitor::apply

(

osg::LOD &

node

)

[inline, virtual]

Reimplemented from osg::NodeVisitor.

virtual void osgGA::EventVisitor::apply

(

osg::Switch &

node

)

[inline, virtual]

Reimplemented from osg::NodeVisitor.

virtual void osgGA::EventVisitor::apply

(

osg::Projection &

node

)

[inline, virtual]

Reimplemented from osg::NodeVisitor.

virtual void osgGA::EventVisitor::apply

(

osg::Transform &

node

)

[inline, virtual]

Reimplemented from osg::NodeVisitor.

virtual void osgGA::EventVisitor::apply

(

osg::Group &

node

)

[inline, virtual]

Reimplemented from osg::NodeVisitor.

virtual void osgGA::EventVisitor::apply

(

osg::LightSource &

node

)

[inline, virtual]

Reimplemented from osg::NodeVisitor.

virtual void osgGA::EventVisitor::apply

(

osg::Billboard &

node

)

[inline, virtual]

Reimplemented from osg::NodeVisitor.

virtual void osgGA::EventVisitor::apply

(

osg::Geode &

node

)

[inline, virtual]

Reimplemented from osg::NodeVisitor.

virtual void osgGA::EventVisitor::apply

(

osg::Node &

node

)

[inline, virtual]

During traversal each type of node calls its callbacks and its children traversed.

Reimplemented from osg::NodeVisitor.

const osgGA::GUIActionAdapter* osgGA::EventVisitor::getActionAdapter

(

)

const [inline]

osgGA::GUIActionAdapter* osgGA::EventVisitor::getActionAdapter

(

)

[inline]

bool osgGA::EventVisitor::getEventHandled

(

)

const [inline]

const EventQueue::Events& osgGA::EventVisitor::getEvents

(

)

const [inline]

EventQueue::Events& osgGA::EventVisitor::getEvents

(

)

[inline]

void osgGA::EventVisitor::handle_callbacks

(

osg::StateSet *

stateset

)

[inline, protected]

void osgGA::EventVisitor::handle_callbacks_and_traverse

(

osg::Node &

node

)

[inline, protected]

void osgGA::EventVisitor::handle_geode_callbacks

(

osg::Geode &

node

)

[inline, protected]

EventVisitor& osgGA::EventVisitor::operator=

(

const EventVisitor &

)

[inline, protected]

Prevent unwanted copy operator.

void osgGA::EventVisitor::removeEvent

(

GUIEventAdapter *

event

)

virtual void osgGA::EventVisitor::reset

(

)

[virtual]

Method to call to reset visitor. Useful if your visitor accumulates state during a traversal, and you plan to reuse the visitor. To flush that state for the next traversal: call reset() prior to each traversal.

Reimplemented from osg::NodeVisitor.

void osgGA::EventVisitor::setActionAdapter

(

osgGA::GUIActionAdapter *

actionAdapter

)

[inline]

void osgGA::EventVisitor::setEventHandled

(

bool

handled

)

[inline]

void osgGA::EventVisitor::setEvents

(

const EventQueue::Events &

events

)

[inline]

void osgGA::EventVisitor::traverseGeode

(

osg::Geode &

geode

)

[inline, protected]

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Member Data Documentation

osg::ref_ptr<GUIEventAdapter> osgGA::EventVisitor::_accumulateEventState [protected]

osgGA::GUIActionAdapter* osgGA::EventVisitor::_actionAdapter [protected]

EventQueue::Events osgGA::EventVisitor::_events [protected]

bool osgGA::EventVisitor::_handled [protected]

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

• EventVisitor

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