Factory to create links. More...

#include <ilviews/grapher/inters.h>

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

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.

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.