Taxonomy Categories:
Member Functions:
Interface Category:
API.
Inherits From:
None.
Inherited By:
TBooleanControlGroup
Purpose:
MBooleanControlActionHandler is a base class used to handle actions generated by Boolean control states.
Instantiation:
Base class; do not allocate.
Deriving Classes:
Derive classes from this base class and override HandleBooleanControlAction to provide desired Boolean control action handling.
Concurrency:
Not multithread safe.
Resource Use:
No special requirements.
Other Considerations:
None.
virtual ~ MBooleanControlActionHandler ()
Interface Category:
API.
Purpose:
Destructor.
Calling Context:
Called to destroy an object.
Parameters:
Return Value:
None.
Exceptions:
Throws no exceptions, passes all exceptions through.
Concurrency:
Not multithread safe.
Other Considerations:
None.
virtual bool HandleBooleanControlAction (TBooleanControlAction & action)
Interface Category:
API.
Purpose:
Derived classes should override this function to provide desired Boolean control action handling.
Calling Context:
Called by the action after the action has been determined to be a Boolean control action.
Parameters:
Return Value:
Returns true if the Boolean control action is successfully handled, false otherwise.
Exceptions:
Throws no exceptions, passes all exceptions through.
Concurrency:
Not multithread safe.
Other Considerations:
This is a pure virtual function and needs to be overridden.
MBooleanControlActionHandler ()
Interface Category:
API.
Purpose:
Default constructor. This constructor is protected.
Calling Context:
Called by the stream-in operators.
Parameters:
Return Value:
None.
Exceptions:
Throws no exceptions, passes all exceptions through.
Concurrency:
Not multithread safe.
Other Considerations:
None.
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