Manages the m_handlers for a type of event, raises events and calls the m_handlers. More...

#include <eventHandler.h>

Public Member Functions
void	connect_event_handler (EventHandler< EventType > *handler)
	connect an event handler to the event manager if it is not already connected

void	disconnect_event_handler (EventHandler< EventType > *handler)
	disconnect an event handler from the event manager if it is connected

Vector< Event< EventType > * >	raise_event (Event< EventType > *event)
	Calls the on_event function of all the event m_handlers connected to the event manager and returns a list of the results.

Protected Attributes
Vector< EventHandler< EventType > * >	m_handlers

Detailed Description

template<typename EventType>
class MaxOS::common::EventManager< EventType >

Manages the m_handlers for a type of event, raises events and calls the m_handlers.

Deprecated:: Will Remove Soon

Template Parameters

EventType The type of event

Definition at line 66 of file eventHandler.h.

Member Function Documentation

◆ connect_event_handler()

template<typename EventType >

void MaxOS::common::EventManager< EventType >::connect_event_handler ( EventHandler< EventType > * handler )

connect an event handler to the event manager if it is not already connected

Template Parameters

EventType The type of event

Parameters

handler The event handler to connect

Definition at line 121 of file eventHandler.h.

                                                                                                                     {
        // If the handler is already connected, return
        if (m_handlers.find(handler) != m_handlers.end()) {
            return;
        }
 
        m_handlers.push_back(handler);
 
    }

Referenced by MaxOS::net::TransmissionControlProtocolHandler::bind().

◆ disconnect_event_handler()

template<typename EventType >

void MaxOS::common::EventManager< EventType >::disconnect_event_handler ( EventHandler< EventType > * handler )

disconnect an event handler from the event manager if it is connected

Template Parameters

EventType The type of event

Parameters

handler The event handler to disconnect

Definition at line 137 of file eventHandler.h.

                                                                                                                        {
        // If the handler is not connected, return
        if (m_handlers.find(handler) == m_handlers.end()) {
            return;
        }
 
        m_handlers.erase(handler);
    }

◆ raise_event()

template<typename EventType >

Vector< Event< EventType > * > MaxOS::common::EventManager< EventType >::raise_event ( Event< EventType > * event )

Calls the on_event function of all the event m_handlers connected to the event manager and returns a list of the results.

Template Parameters

EventType The type of event

Parameters

event The event to raise

Returns: A list of the results of the event m_handlers

Definition at line 153 of file eventHandler.h.

                                                                                                                       {
 
 
        // Store a list of the results of the event handlers
        Vector<Event<EventType>*> results;
        for (auto& handler : m_handlers) {
            results.push_back(handler->on_event(event));
        }
 
        // Free the memory used by the event
        delete event;
 
        return results;
    }