IlvMakeLinkImageInteractor Class Reference

Predefined grapher interactor to create IlvLinkImage instances. More...

#include <ilviews/grapher/inters.h>

Inheritance diagram for IlvMakeLinkImageInteractor:

Public Member Functions
	IlvMakeLinkImageInteractor (IlvManager *mgr, IlvView *v, IlBoolean oriented=IlTrue)
	Constructor. More...
virtual IlvLinkImage *	createLink (IlvGraphic *from, IlvGraphic *to) const
	Creates a new link. More...
Public Member Functions inherited from IlvMakeLinkInteractor
	IlvMakeLinkInteractor (IlvManager *mgr, IlvView *v, IlBoolean oriented=IlTrue)
	Constructor. More...
virtual void	doIt (IlvGraphic *from, IlvGraphic *to)
	Creates and adds the new link to the grapher. More...
IlvMakeLinkInteractorFactory *	getFactory () const
	Returns the link factory associated with the instance. More...
IlvGraphic *	getFrom () const
	Returns the node from which the link begins. More...
IlvGraphic *	getTo () const
	Returns the node on which the link finishes. More...
void	handlePointerMoved (IlBoolean b)
	Indicates whether nodes should be highlighted on mouse moves. More...
IlBoolean	isHandlingPointerMoved () const
	Indicates whether nodes should be highlighted on mouse moves. More...
IlBoolean	isOriented () const
	Indicates whether created links are oriented. More...
IlBoolean	isUsingLinkGhost () const
	Indicates whether the ghost is drawn with an image of the created link. More...
IlvMakeLinkInteractorFactory *	setFactory (IlvMakeLinkInteractorFactory *factory)
	Changes the link factory associated with the instance. More...
IlvMakeSelection	setMakeNodeSelection (IlvMakeSelection mksel)
	Changes the way nodes are highlighted. More...
void	setOriented (IlBoolean oriented)
	Indicates whether created links should be oriented. More...
void	useLinkGhost (IlBoolean useLink)
	Indicates whether the ghost is drawn with an image of the created link. More...

Additional Inherited Members
Protected Member Functions inherited from IlvMakeLinkInteractor
virtual IlBoolean	acceptFrom (IlvGraphic *obj)
	Checks whether a graphic object is a valid starting node. More...
virtual IlBoolean	acceptTo (IlvGraphic *obj)
	Checks whether a graphic object is a valid ending node. More...
IlBoolean	findFromNode (const IlvPoint &p)
	Finds and stores the starting node. More...
IlBoolean	findToNode (const IlvPoint &p)
	Finds and stores the ending node. More...
virtual void	storeLink (IlvLinkImage *link)
	Adds the created link to the grapher. More...

Detailed Description

Predefined grapher interactor to create IlvLinkImage instances.

Library: ilvgrapher

See also

IlvLinkImage.

Constructor & Destructor Documentation

IlvMakeLinkImageInteractor::IlvMakeLinkImageInteractor	(	IlvManager *	mgr,
		IlvView *	v,
		IlBoolean	oriented = IlTrue
	)

Constructor.

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

Parameters

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

Member Function Documentation

virtual IlvLinkImage* IlvMakeLinkImageInteractor::createLink ( IlvGraphic *  from, IlvGraphic *  to  ) const

virtual

Creates a new link.

Creates an instance of IlvLinkImage if no factory is defined.

Parameters

from	The starting node.
to	The ending node.

Returns

The created link.

See also

IlvMakeLinkInteractor::setFactory().

Reimplemented from IlvMakeLinkInteractor.