ISelectionTracker Interface

Provides access to members that control the managing of selection handle tracking.

Product Availability

Members

	All Properties Methods	Description
	Bounds	The area covered by the tracker including handles.
	Deactivate	Cancel tracking.
	Display	The display used by the tracker.
	Draw	Draw selection indicater. Usually a color outline with selection handles.
	Geometry	Geometry used for tracking feedback.
	HitTest	Check if mouse is over tracker. Return a TrackerLocation to indicate which handle mouse is over.
	Locked	Indicates if the tracker is locked or not. Locked means nodes cannot be moved.
	OnKeyDown	Special keypress processing while tracking.
	OnKeyUp	Special keypress processing while tracking.
	OnMouseDown	Begin tracking move or resize based on the location of the mouse over the tracker handles.
	OnMouseMove	In process move or resize tracking.
	OnMouseUp	Finish move or resize tracking.
	QueryCursor	If the mouse is over the tracker, return an HCURSOR to indicate legal operations based on mouse's relation to selection handles: move resize, etc. Return 0 if mouse isn't over tracker.
	QueryMoveFeedback	The move feedback for the selection tracker.
	QueryResizeFeedback	The resize feedback for the selection tracker.
	ShowHandles	Indicates if the tracker is showing handles or not.

CoClasses that implement ISelectionTracker