IlvMakeLinkInteractorFactory Class Reference

Factory to create links. More...

#include <ilviews/grapher/inters.h>

List of all members.

Public Member Functions
virtual IlvLinkImage *	createLink (IlvDisplay *dpy, IlvGraphic *from, IlvGraphic *to, IlBoolean oriented) const =0
	Creates the link instance.

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Detailed Description

Factory to create links.

Library: ilvgrapher

This class is designed to be used with the IlvMakeLinkInteractor class and lets you provide which link instance is created by the interactor.

See also:

IlvMakeLinkInteractor, IlvMakeLinkInteractor::setFactory

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Member Function Documentation

virtual IlvLinkImage* IlvMakeLinkInteractorFactory::createLink	(	IlvDisplay *	dpy,
		IlvGraphic *	from,
		IlvGraphic *	to,
		IlBoolean	oriented
	)			const [pure virtual]

Creates the link instance.

Creates a link between the from and to nodes. You must define the method in subclasses in order to return a given link.

Parameters:

	dpy	The display connection that handles the drawing of the new link.
	from	The starting node.
	to	The ending node.
	oriented	IlTrue if the new link is oriented and IlFalse otherwise.

Returns:

The created link.