A container that holds many Interfaces. More...
#include <elementary/memcore/Interface.hpp>
Classes | |
| struct | interfacemap |
Public Member Functions | |
| void | addInterface (const RefPtr< InterfaceBase > &I) const |
| Add an interface class object. | |
| template<class Data > | |
| void | addInterfaceData (const Data &D) |
| Add data via an interface class object. | |
| template<class Data , typename TypeSelector > | |
| void | addInterfaceData (const Data &D) |
| Add data via an interface class object. | |
| void | clearInterfaces () |
| Remove all interfaces. | |
| bool | const_iterateInterfaces (const RefPtr< InterfaceIterationParameter > &IIP) const |
| Constant iterator. | |
| virtual RefPtr< InterfaceBase > | createInterface (const type_info &) const |
| Virtual function which allows derived objects to create Interface objects on demand. | |
| RefPtr< InterfaceBase > | findInterface (const type_info &t) const |
| Find a certain interface of specified type. | |
| RefPtr< InterfaceBase > | getInterface (const type_info &t) |
| Retrieve an interface object from a certain type. | |
| std::string | getInterfaceNames (const char delim=';') const |
| Debug function retrieving all interfaces as human-readable string. | |
| template<class Data > | |
| bool | gotNewInterfaceData (const Data &D) |
| Check whether data on the given interface have changed, and if so, set new data as interface. | |
| template<class Data > | |
| bool | gotNewInterfaceData (mutex &M, const Data &D) |
| Check whether interface data have changed, if so, then set new interface data and return true. | |
| template<class Data , typename Selector > | |
| bool | gotNewInterfaceData (mutex &M, const Data &D) |
| Check whether interface data have changed, if so, then set new interface data and return true. | |
| template<class Data , typename Selector > | |
| bool | gotNewInterfaceData (mutex &M, const Data &D, const Selector &S) |
| Check whether interface data have changed, if so, then set new interface data and return true. | |
| template<class Data , typename Selector > | |
| bool | gotNewInterfaceData (mutex &M, const Data &D, const Selector *S) |
| Check whether interface data have changed, if so, then set new interface data and return true. | |
| template<class Data > | |
| bool | hasChangedInterfaceData (const Data &D) const |
| Check whether interface data have changed. | |
| template<class Data , typename Selector > | |
| bool | hasChangedInterfaceData (const Data &D) const |
| Check whether interface data have changed. | |
| template<class Data , typename Selector > | |
| bool | hasChangedInterfaceData (const Data &D, const Selector &) const |
| Check whether interface data have changed. | |
| template<class Data , typename Selector > | |
| bool | hasChangedInterfaceData (const Data &D, const Selector *) const |
| Check whether interface data have changed. | |
| bool | hasInterface (const type_info &t) const |
| Check if some Interface might exist. | |
| Intercube () | |
| Constructor. | |
| bool | iterateInterfaces (const RefPtr< InterfaceIterationParameter > &IIP) |
| Modifyable iterator. | |
| void | printInterfaces () const |
| Debug function that prints the names of all interfaces. | |
| void | registerInterface (const type_info &t) |
| Register an interface type; when the interface is actually required, the virtual createInterface() function will be called. | |
| template<class InterfaceType > | |
| void | removeInterface () |
| Remove an interface. | |
| void | removeInterfaceBase (const type_info &InterfaceBaseID) |
| Remove an interface. | |
| virtual | ~Intercube () |
| Destructor. | |
Detailed Description
A container that holds many Interfaces.
An interface is an object that is associated with a certain "domain type". Many interface classes may exist for the same domain type, but only one interface object may exist per container. The domain type itself is a dummy type which is never instantiated, it is used only to group certain interface classes into a common hierarchy.
Its name stems from the observation that a cube has multiple faces, so an Intercube must have multiple Interfaces as well.
Member Function Documentation
◆ findInterface()
| RefPtr< InterfaceBase > MemCore::Intercube::findInterface | ( | const type_info & | t | ) | const |
Find a certain interface of specified type.
- Parameters
-
t The interface type to be queried.
Referenced by MemCore::interface_cast< InterfaceType >::findInterface(), MemCore::interface_cast< InterfaceType >::operator RefPtr< InterfaceType >(), MemCore::interface_cast< InterfaceType >::operator()(), and MemCore::interface_cast< InterfaceType >::operator()().
◆ getInterface()
| RefPtr< InterfaceBase > MemCore::Intercube::getInterface | ( | const type_info & | t | ) |
Retrieve an interface object from a certain type.
Might create the interface on demand.
References createInterface().
◆ hasInterface()
| bool MemCore::Intercube::hasInterface | ( | const type_info & | t | ) | const |
Check if some Interface might exist.
Does not create the interface if it does not exist.
