Scanframe Modular Application 0.1.0
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Base class used for giving a Variable instance access to a member functions of a derived class. This class is not used directly and is used a base class for the TVariableHandler<T> template class. More...
#include <VariableHandler.h>
Public Member Functions | |
virtual void | variableEventHandler (VariableTypes::EEvent event, const Variable &caller, Variable &link, bool same_inst)=0 |
Pure virtual function which must be implemented when used in a polymorphic setting. | |
virtual | ~VariableHandler () |
Destructor clears the link with variable instances so no errors occur when the link is destructed before the variable is. | |
Additional Inherited Members | |
Public Types inherited from sf::VariableTypes | |
enum | EEvent : int { veConvert = 64000 , veNewId = -32000 , veUserGlobal , veFirstLocal = 0 , veFlagsChange = 1 , veValueChange = 2 , veInvalid = 3 , veConverted = 4 , veUserLocal = 5 , veFirstPrivate = 16000 , veIdChanged = 16001 , veDesiredId = 16002 , veRemove = 16003 , veGetOwner = 16004 , veLostOwner = 16005 , veLinked = 16006 , veUnlinked = 16007 , veSetup = 16008 , veUserPrivate = 16009 } |
Events send to the handler set with sf::Variable::setHandler. More... | |
enum | EField : int { vfId = 0 , vfName , vfUnit , vfFlags , vfDescription , vfType , vfConversionType , vfRound , vfDefault , vfMinimum , vfMaximum , vfFirstState } |
enum | EFlag : flags_type { flgReadonly = 1 << 0 , flgArchive = 1 << 1 , flgShare = 1 << 2 , flgLink = 1 << 3 , flgFunction = 1 << 4 , flgParameter = 1 << 5 , flgHidden = 1 << 6 , flgExport = 1 << 7 , flgWriteable = 1 << 8 } |
enum | EStringType : int { stNoString = -1 , stNormal = 0 , stMulti , stPath , stDirectory , stFilename , stSubdirectory } |
typedef TVector< Variable * > | PtrVector |
Vector for pointers to variables. | |
typedef TVector< Variable > | Vector |
Vector for instances of variables. | |
typedef TVector< VariableReference * > | ReferenceVector |
Types for internal use. | |
Public Types inherited from sf::InformationTypes | |
typedef unsigned long long | id_type |
Type used for the identifying integer (64-bits). | |
typedef int32_t | flags_type |
Type used for the flag integer. | |
typedef size_t | size_type |
Type used for size of vectors. | |
typedef uint64_t | data_type |
Type used for containing a single data element which is the largest integer. | |
typedef int64_t | sdata_type |
Type used for containing a single data element which is the largest signed integer. | |
typedef TVector< id_type > | IdVector |
Vector for lists of information ID's. | |
typedef TVector< InformationBase * > | Vector |
Vector for containing different information base derived classes. | |
Static Public Attributes inherited from sf::InformationTypes | |
static constexpr size_t | npos = std::numeric_limits<size_type>::max() |
Unsigned size value indicating not found or no index. | |
Base class used for giving a Variable instance access to a member functions of a derived class. This class is not used directly and is used a base class for the TVariableHandler<T> template class.
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virtual |
Destructor clears the link with variable instances so no errors occur when the link is destructed before the variable is.
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pure virtual |
Pure virtual function which must be implemented when used in a polymorphic setting.
event | Type of the event |
caller | Calling variable instance |
link | Linked variable instance |
same_inst |
Implemented in sf::VariableCollector.