IlvSelectorInteractor Class Reference

Interactor for IlvSelector instances. More...

#include <ilviews/graphics/selector.h>

Inheritance diagram for IlvSelectorInteractor:

List of all members.

Public Member Functions
virtual IlBoolean	accept (const IlvGraphic *obj) const
	Indicates whether the current interactor can be associated with a given object.
virtual IlBoolean	handleEvent (IlvGraphic *obj, IlvEvent &ev, const IlvTransformer *t=0)
	Handles events received by the interactor.
Protected Member Functions
virtual void	doIt (IlvSelector *selector)
	Called when objects are selected or deselected.

---

Detailed Description

Interactor for IlvSelector instances.

Library: views

Handles the interactive selection and deselection of objects managed by an IlvSelector instance.

The registered name of this interactor is "Selector".

See also:

IlvSelector.

---

Member Function Documentation

virtual IlBoolean IlvSelectorInteractor::accept

(

const IlvGraphic *

obj

)

const [virtual]

Indicates whether the current interactor can be associated with a given object.

Parameters:

obj

The considered graphic object.

Returns:

xxIlTrue if the interactor can safely be attached to obj, and xxIlFalse otherwise.

See also:

IlvGraphic::setInteractor

Reimplemented from IlvInteractor.

virtual void IlvSelectorInteractor::doIt

(

IlvSelector *

selector

)

[protected, virtual]

Called when objects are selected or deselected.

Called when an item of the selector is selected or deselected. The user can check the selector object to find out what has been modified. The default implementation calls the callback of selector if it exists.

Parameters:

selector

The selector object.

virtual IlBoolean IlvSelectorInteractor::handleEvent	(	IlvGraphic *	g,
		IlvEvent &	event,
		const IlvTransformer *	t = 0
	)			[virtual]

Handles events received by the interactor.

This method is the entry point of all events dispatched to this interactor.

Parameters:

	g	The graphic object that receives the event.
	event	The received event.
	t	The transformer applied to the view in which the event occurred.

Returns:

IlTrue if the event was successfully handled and IlFalse otherwise.

Implements IlvInteractor.