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Concrete event emitter class template. More...
#include <openvrml/node_impl_util.h>
Public Member Functions | |
event_emitter (openvrml::node &node, const FieldValue &value) | |
Construct. More... | |
virtual | ~event_emitter () throw () |
Destroy. More... | |
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const field_value & | value () const throw () |
A reference to the field_value for the event_emitter . More... | |
const std::string | eventout_id () const throw () |
The associated eventOut identifier. More... | |
double | last_time () const throw () |
The timestamp of the last event emitted. More... | |
template<typename FieldValue > | |
bool | add (field_value_listener< FieldValue > &listener) throw ( std::bad_alloc ) |
Add an event listener. More... | |
template<typename FieldValue > | |
bool | remove (field_value_listener< FieldValue > &listener) throw () |
Remove an event listener. More... | |
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field_value_emitter (const FieldValue &value) throw () | |
Construct. More... | |
virtual | ~field_value_emitter ()=0 throw () |
Destroy. More... | |
bool | add (field_value_listener< FieldValue > &listener) throw ( std::bad_alloc ) |
Add an event listener. More... | |
bool | remove (field_value_listener< FieldValue > &listener) throw () |
Remove an event listener. More... | |
const std::set< field_value_listener< FieldValue > * > | listeners () const throw ( std::bad_alloc ) |
The event listeners currently listening to the emitter. More... | |
Additional Inherited Members | |
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typedef std::set< event_listener * > | listener_set |
Set of event_listeners . More... | |
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event_emitter (const field_value &value) throw () | |
Construct. More... | |
template<typename FieldValue > | |
const std::set< field_value_listener< FieldValue > * > | listeners () const throw ( std::bad_alloc ) |
The event listeners currently listening to the emitter. More... | |
template<typename FieldValue > | |
void | emit_event (double timestamp) throw ( std::bad_alloc ) |
Emit an event. More... | |
Concrete event emitter class template.
openvrml::node_impl_util::abstract_node< Derived >::event_emitter< FieldValue >::event_emitter | ( | openvrml::node & | node, |
const FieldValue & | value | ||
) |
Construct.
[in] | node | node from which events will be emitted. |
[in] | value | associated field value. |
|
virtual |
Destroy.
Implements openvrml::event_emitter.