INFO::InfoExpression Class Reference

Class to wrap active boolean expressions. More...

#include <InfoExpression.h>

Inheritance diagram for INFO::InfoExpression:

Public Member Functions
	InfoExpression (const std::string &expression, int context, unsigned int &refreshCounter)
	~InfoExpression () override=default
void	Initialize (CGUIInfoManager *infoMgr) override
void	Update (int contextWindow, const CGUIListItem *item) override
	Update the value of this info bool This is called if and only if the info bool is dirty, allowing it to update it's current value.
Public Member Functions inherited from INFO::InfoBool
	InfoBool (const std::string &expression, int context, unsigned int &refreshCounter)
virtual	~InfoBool ()=default
bool	Get (int contextWindow, const CGUIListItem *item=nullptr)
	Get the value of this info bool This is called to update (if dirty) and fetch the value of the info bool.
bool	operator== (const InfoBool &right) const
bool	operator< (const InfoBool &right) const
const std::string &	GetExpression () const
bool	ListItemDependent () const

Additional Inherited Members
Protected Attributes inherited from INFO::InfoBool
bool	m_value = false
	current value
int	m_context
	contextual information to go with the condition
bool	m_listItemDependent = false
	do not cache if a listitem pointer is given
std::string	m_expression
	original expression
CGUIInfoManager *	m_infoMgr

Detailed Description

Class to wrap active boolean expressions.

Constructor & Destructor Documentation

InfoExpression()

INFO::InfoExpression::InfoExpression ( const std::string & expression, int context, unsigned int & refreshCounter )

inline

~InfoExpression()

INFO::InfoExpression::~InfoExpression ( )

overridedefault

Member Function Documentation

Initialize()

void InfoExpression::Initialize ( CGUIInfoManager * infoMgr )

overridevirtual

Reimplemented from INFO::InfoBool.

Update()

void InfoExpression::Update ( int contextWindow, const CGUIListItem * item )

overridevirtual

Update the value of this info bool This is called if and only if the info bool is dirty, allowing it to update it's current value.

Reimplemented from INFO::InfoBool.

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

• InfoExpression.h
• InfoExpression.cpp