IlvMakePolylineLinkInteractor Class Reference

Grapher interactor to create IlvPolylineLinkImage links. More...

#include <ilviews/grapher/polylink.h>

Inheritance diagram for IlvMakePolylineLinkInteractor:

Public Member Functions
	IlvMakePolylineLinkInteractor (IlvManager *manager, IlvView *view, IlBoolean oriented=IlFalse)
	Constructor. More...
Public Member Functions inherited from IlvMakePolyLinkInteractor
	IlvMakePolyLinkInteractor (IlvManager *manager, IlvView *view, IlBoolean oriented=IlFalse)
	Constructor. More...
virtual void	abort ()
	Resets the interactor to an inactive state.
virtual IlBoolean	accept (IlvPoint &point)
	Checks if a point is valid. More...
virtual IlBoolean	acceptEnd (IlUInt count, IlvPoint *allPoints)
	Validates the link creation. More...
virtual void	doIt (IlUInt count, IlvPoint *allPoints)
	Creates and adds a new link to the grapher. More...
IlvGraphic *	getEndNode () const
	Returns the ending node. More...
IlvGrapher *	getGrapher () const
	Returns the grapher to which the interactor is attached. More...
IlvGraphic *	getStartNode () const
	Returns the starting node. More...
virtual void	init ()
	Resets the interactor to an active state.
IlBoolean	isOriented () const
	Indicates whether created links are oriented. More...
virtual void	react (IlvPoint &point, IlUShort modifier=0)
	Highlights the nodes under a given point. More...
void	setEndNode (IlvGraphic *end)
	Sets the ending node. More...
void	setStartNode (IlvGraphic *start)
	Sets the starting node. More...

Protected Member Functions
virtual IlvLinkImage *	makeLink (IlUInt count, IlvPoint *points)
	Factory method to create the new link instance. More...
Protected Member Functions inherited from IlvMakePolyLinkInteractor
virtual void	storeLink (IlvLinkImage *link)
	Adds the new link instance to the grapher. More...

Detailed Description

Grapher interactor to create IlvPolylineLinkImage links.

Library: ilvgrapher

See Also

IlvPolylineLinkImage.

Constructor & Destructor Documentation

IlvMakePolylineLinkInteractor::IlvMakePolylineLinkInteractor	(	IlvManager *	manager,
		IlvView *	view,
		IlBoolean	oriented = IlFalse
	)

Constructor.

The constructor initializes a new instance of the IlvMakePolylineLinkInteractor class for the view v and the grapher mgr.

The mgr parameter is assumed to be of the IlvGrapher type. The oriented parameter is used to create the link in the IlvMakePolylineLinkInteractor::makeLink method.

Parameters

mgr	The grapher to which the interactor is attached.
v	The view to which the interactor is attached.
oriented	IlTrue if created links are oriented and IlFalse otherwise.

Member Function Documentation

virtual IlvLinkImage* IlvMakePolylineLinkInteractor::makeLink ( IlUInt  count, IlvPoint *  points  )

protectedvirtual

Factory method to create the new link instance.

Returns an instance of IlvPolylineLinkImage.

Parameters

count	The number of intermediate points defining the link.
points	The intermediate points defining the link.

Implements IlvMakePolyLinkInteractor.