ScreenEntry Class Reference

Description

A registered screen. Only ever accessed by ScreenManager.

#include <ScreenEntry.h>

Inheritance diagram for ScreenEntry:

Protected Member Functions
virtual IManagedScreen *	load ()=0
	Create an IManagedScreen if required and return it. More...
virtual void	unload ()=0
	Delete an IManagedScren if required. More...

Protected Attributes
ScreenEntry *	nextScreenEntry = nullptr
	The next screen in the intrusive list.
ScreenEntry *	prevScreenEntry = nullptr
	The previous screen in the intrusive list.
IManagedScreen *	instance = nullptr
	The reference to an instance of an external or managed IManagedScreen -.
ScreenId	id = 0
	The identified given during registration.
bool	isManaged = true
	True = Managed, false = External.
bool	isOverlay = false
	Reserved for future use.

Friends
class	ScreenManager

Member Function Documentation

load()

virtual IManagedScreen * ScreenEntry::load ( )

protectedpure virtual

Create an IManagedScreen if required and return it.

Returns

IManagedScreen*

Implemented in ScreenEntryExternal< T >, and ScreenEntryManaged< T >.

unload()

virtual void ScreenEntry::unload ( )

protectedpure virtual

Delete an IManagedScren if required.

Implemented in ScreenEntryExternal< T >, and ScreenEntryManaged< T >.

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

• src/ScreenEntry.h