Inheritance diagram for ISelectionSnapshotSuite:

Public Types
enum	{ kDefaultIID = IID_ISELECTIONSNAPSHOTSUITE }

Public Member Functions
virtual SelectionSnapshotData *	CreateSnapshot ()=0

virtual void	CreateSnapshot (IPMUnknown *targetingBoss)=0

virtual void	RestoreSelection (SelectionSnapshotData theSS, IControlView , bool16 bDrawSel, bool16 autoScroll=kTrue)=0

virtual bool16	SelectionIsEmpty (SelectionSnapshotData *theSS)=0

virtual bool16	SelectionIsValid (SelectionSnapshotData *theSS, UIDRef activeSpreadRef)=0

Public Member Functions inherited from IPMUnknown
virtual IPMUnknown *	QueryInterface (PMIID interfaceID) const =0

virtual void	AddRef () const =0

virtual void	Release () const =0

Detailed Description

Defines the interface for a selection snapshot to be used for restoring the selection, typically after Undo.

Member Function Documentation

virtual SelectionSnapshotData* ISelectionSnapshotSuite::CreateSnapshot ( )

pure virtual

Create the appropriate snapshot and return a pointer to it.

virtual void ISelectionSnapshotSuite::CreateSnapshot ( IPMUnknown * targetingBoss )

pure virtual

Copy selection data from this to another selection target boss.

Parameters

targetingBoss IN an interface pointer on the boss to receive this target's selection data.

virtual void ISelectionSnapshotSuite::RestoreSelection	(	SelectionSnapshotData *	theSS,
		IControlView *	,
		bool16	bDrawSel,
		bool16	autoScroll = `kTrue`
	)

pure virtual

Reset the selection to what it was when this snapshot was created.

Parameters

theSS	IN pointer to selection snapshot to use (created in CreateSnapshot)
pView	IN pointer to the view where the selection is to be displayed
bDrawSel	IN whether to draw the selection
autoScroll	IN whether to scroll the view to make the selection visible

virtual bool16 ISelectionSnapshotSuite::SelectionIsEmpty ( SelectionSnapshotData * theSS )

pure virtual

Tell whether the selection is empty.

Parameters

theSS IN pointer to the selection snapshot data

virtual bool16 ISelectionSnapshotSuite::SelectionIsValid	(	SelectionSnapshotData *	theSS,
		UIDRef	activeSpreadRef
	)

pure virtual

Tell whether the selection can be restored.

Parameters

theSS	IN pointer to the selection snapshot data
activeSpreadRef	IN reference to the active spread