AppEventHandler Class Reference

#include <appeventhandler.h>

Public Member Functions
	AppEventHandler (BaseApp &app)
virtual	~AppEventHandler ()=default
	AppEventHandler (AppEventHandler &)=delete
AppEventHandler &	operator= (const AppEventHandler &)=delete
	AppEventHandler (AppEventHandler &&)=delete
AppEventHandler &	operator= (AppEventHandler &&)=delete
virtual void	start ()
virtual void	process ()
virtual void	shutdown ()
template<typename T >
T &	getApp ()

Protected Attributes
BaseApp &	mApp

Description

Helper object that allows for custom app processing behavior inside the AppRunner update loop. By default this object does nothing. Override the various methods to add process logic.

Inheritance diagram for AppEventHandler:

Collaboration diagram for AppEventHandler:

Constructor & Destructor Documentation

AppEventHandler() [1/3]

AppEventHandler

(

BaseApp &

app

)

Constructor

Parameters

app	the app this event handler works with when processing messages

~AppEventHandler()

virtual ~AppEventHandler ( )

virtualdefault

AppEventHandler() [2/3]

AppEventHandler ( AppEventHandler &  )

delete

Copy is not allowed

AppEventHandler() [3/3]

AppEventHandler ( AppEventHandler &&  )

delete

Move is not allowed

Member Function Documentation

getApp()

T & getApp

Returns the application as an object of type T

operator=() [1/2]

AppEventHandler& operator= ( AppEventHandler &&  )

delete

operator=() [2/2]

AppEventHandler& operator= ( const AppEventHandler &  )

delete

process()

virtual void process ( )

virtual

This is called within the main loop of the app runner to specify specific event process behavior. For example, when working with a window you might want to check for window or input messages and forward those to the application This function is invoked at the beginning of the app loop

Reimplemented in GUIAppEventHandler, and SDLAppEventHandler.

shutdown()

virtual void shutdown ( )

virtual

Called before shutting down all services and exiting the app

Reimplemented in GUIAppEventHandler, and SDLAppEventHandler.

start()

virtual void start ( )

virtual

Called before running the app loop but after all services have been initialized Use this call to initialize functionality before starting the process loop

Reimplemented in GUIAppEventHandler, and SDLAppEventHandler.

Member Data Documentation

mApp

BaseApp& mApp

protected