XDocBkUIDialogObserver Class Reference

Inheritance diagram for XDocBkUIDialogObserver:

Public Member Functions
	XDocBkUIDialogObserver (IPMUnknown *boss)
virtual	~XDocBkUIDialogObserver ()
virtual void	AutoAttach ()
virtual void	AutoDetach ()
virtual void	Update (const ClassID &theChange, ISubject *theSubject, const PMIID &protocol, void *changedBy)
Public Member Functions inherited from CObserver
	CObserver (IPMUnknown *boss, PMIID interfaceID=IID_IOBSERVER)
IChangeManager *	GetChangeManager () const
virtual void	SetAttachIID (PMIID iid)
virtual PMIID	GetAttachIID () const
virtual void	SetEnabled (bool16 state)
virtual bool16	IsEnabled () const
virtual void	LazyUpdate (ISubject *theSubject, const PMIID &protocol, const LazyNotificationData *data)

Additional Inherited Members
Public Types inherited from IObserver
enum	{ kDefaultIID = IID_IOBSERVER }
Protected Attributes inherited from CObserver
bool16	fDetachSubjectsOnDelete
PMIID	fAttachIID
const UIDRef	fThisRef
bool16	fEnabled

Detailed Description

Implements IObserver based on the partial implementation CDialogObserver; allows dynamic processing of dialog widget changes, in this case the dialog's info button.

Constructor & Destructor Documentation

XDocBkUIDialogObserver::XDocBkUIDialogObserver ( IPMUnknown *  boss )

inline

Constructor.

Parameters

boss	interface ptr from boss object on which this interface is aggregated.

virtual XDocBkUIDialogObserver::~XDocBkUIDialogObserver ( )

inlinevirtual

Destructor.

Member Function Documentation

Binds the C implementation class onto its ImplementationID making the C code callable by the application *void XDocBkUIDialogObserver::AutoAttach ( void  )

virtual

Called by the application to allow the observer to attach to the subjects to be observed, in this case the dialog's info button widget. If you want to observe other widgets on the dialog you could add them here.

Reimplemented from CObserver.

void XDocBkUIDialogObserver::AutoDetach ( void  )

virtual

Called by the application to allow the observer to detach from the subjects being observed.

Reimplemented from CObserver.

void XDocBkUIDialogObserver::Update ( const ClassID &  theChange, ISubject *  theSubject, const PMIID &  protocol, void *  changedBy  )

virtual

Called by the host when the observed object changes, in this case when the dialog's info button is clicked.

Parameters

theChange	IN specifies the class ID of the change to the subject. Frequently this is a command ID.
theSubject	IN points to the ISubject interface for the subject that has changed.
protocol	IN specifies the ID of the changed interface on the subject boss.
changedBy	IN points to additional data about the change. Often this pointer indicates the class ID of the command that has caused the change.

Implements IObserver.