ScreenManager Class Reference

Class to manage all EX-Display screens. More...

#include <ScreenManager.h>

Collaboration diagram for ScreenManager:

Public Member Functions
	ScreenManager ()
	Constructor for the ScreenManager.
Screen *	updateScreen (uint8_t screenId)
	Update a Screen, adds a new one if it doesn't exist.
Screen *	getFirstScreen ()
	Get the first Screen instance in the list.
Screen *	getScreenById (uint8_t screenId)
	Get the Screen with the specified ID.
Screen *	getPreviousScreen (Screen *screen)
	Get the previous screen in the list (sorted by ID)
Screen *	getNextScreen (Screen *screen)
	Get the next screen in the list (sorted by ID)
uint8_t	getMinScreenId ()
	Get the lowest Screen ID in the list.
uint8_t	getMaxScreenId ()
	Get the highest Screen ID in the list.
void	setLogger (Logger *logger)
	Set the Logger instance.
	~ScreenManager ()
	Destructor for the ScreenManager.

Private Attributes
Screen *	_firstScreen
Logger *	_logger

Detailed Description

Class to manage all EX-Display screens.

Constructor & Destructor Documentation

ScreenManager()

ScreenManager::ScreenManager

(

)

Constructor for the ScreenManager.

~ScreenManager()

ScreenManager::~ScreenManager

(

)

Destructor for the ScreenManager.

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Member Function Documentation

getFirstScreen()

Screen * ScreenManager::getFirstScreen

(

)

Get the first Screen instance in the list.

Returns

Pointer to the first Screen instance

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getMaxScreenId()

uint8_t ScreenManager::getMaxScreenId

(

)

Get the highest Screen ID in the list.

Returns

Highest Screen ID

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getMinScreenId()

uint8_t ScreenManager::getMinScreenId

(

)

Get the lowest Screen ID in the list.

Returns

Lowest Screen ID

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getNextScreen()

Screen * ScreenManager::getNextScreen

(

Screen *

screen

)

Get the next screen in the list (sorted by ID)

Parameters

screen

Pointer to the current screen

Returns

Pointer to the next Screen

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getPreviousScreen()

Screen * ScreenManager::getPreviousScreen

(

Screen *

screen

)

Get the previous screen in the list (sorted by ID)

Parameters

screen

Pointer to the current screen

Returns

Pointer to the previous Screen

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getScreenById()

Screen * ScreenManager::getScreenById

(

uint8_t

screenId

)

Get the Screen with the specified ID.

Parameters

screenId

ID of the Screen instance to retrieve

Returns

Pointer to the Screen instance

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setLogger()

void ScreenManager::setLogger

(

Logger *

logger

)

Set the Logger instance.

Parameters

logger

Pointer to the Logger

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updateScreen()

Screen * ScreenManager::updateScreen

(

uint8_t

screenId

)

Update a Screen, adds a new one if it doesn't exist.

Parameters

screenId

ID of the Screen

Returns

Pointer to the new Screen

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Member Data Documentation

_firstScreen

Screen* ScreenManager::_firstScreen

private

_logger

Logger* ScreenManager::_logger

private

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

• /home/runner/work/EX-Display/EX-Display/ScreenManager.h
• /home/runner/work/EX-Display/EX-Display/ScreenManager.cpp