CallbackInterface Class Reference

Interface class to use for callbacks. More...

#include <CallbackInterface.h>

Inheritance diagram for CallbackInterface:

Collaboration diagram for CallbackInterface:

Public Member Functions
virtual void	updateScreen (uint8_t screenId, uint8_t row, const char *text)=0
	Method to implement updating a screen.
virtual void	onInputAction (InputAction action)=0
	Method to implement to respond to an input action.
void	setLogger (Logger *logger)
	Set the logger instance to use for diagnostic logging.
virtual	~CallbackInterface ()=default
	Virtual destructor for the CallBackInterface.

Protected Attributes
Logger *	_logger = nullptr
	Pointer to the logger interface.

Detailed Description

Interface class to use for callbacks.

Constructor & Destructor Documentation

~CallbackInterface()

virtual CallbackInterface::~CallbackInterface ( )

virtualdefault

Virtual destructor for the CallBackInterface.

Member Function Documentation

onInputAction()

virtual void CallbackInterface::onInputAction ( InputAction  action )

pure virtual

Method to implement to respond to an input action.

Parameters

action

PRESS_UP, PRESS_DOWN, PRESS_LEFT, PRESS_RIGHT, PRESS_CENTRE

Implemented in Controller.

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setLogger()

void CallbackInterface::setLogger ( Logger *  logger )

inline

Set the logger instance to use for diagnostic logging.

Parameters

logger

Pointer to the Logger instance to use

updateScreen()

virtual void CallbackInterface::updateScreen ( uint8_t  screenId, uint8_t  row, const char *  text  )

pure virtual

Method to implement updating a screen.

Parameters

screenId	ID of the screen to update
row	Row number to update
text	Text to update

Implemented in Controller.

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Member Data Documentation

_logger

Logger* CallbackInterface::_logger = nullptr

protected

Pointer to the logger interface.

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

• /home/runner/work/EX-Display/EX-Display/CallbackInterface.h