IlvManagerSelectionHook Class Reference

Manager hook class. More...

#include <ilviews/manager/selhook.h>

List of all members.

Public Member Functions
	IlvManagerSelectionHook ()
	Constructor.
virtual	~IlvManagerSelectionHook ()
	Destructor.
IlvManager *	getManager () const
	Returns the manager.
virtual void	selectionChanged (IlvGraphic *object, IlBoolean selected)
	Called when a selection status changes.
virtual void	selectionChangedEnd ()
	Called when the selection ends.
virtual void	selectionChangedStart ()
	Called when the selection starts.
void	setManager (IlvManager *manager)
	Sets the manager.
Friends
class	IlvManager

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Detailed Description

Manager hook class.

Library: ilvmgr

This class is used to monitor selection operations within a manager. Instances of this class, called selection hooks, are used to notify the user of any selection change that occurs within an interactive application. Selection hooks are installed on and removed from managers using IlvManager::installSelectionHook and IlvManager::removeSelectionHook. Deleting a manager will also delete all selection hooks that remain installed on it.

See also:

IlvManager.

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Constructor & Destructor Documentation

IlvManagerSelectionHook::IlvManagerSelectionHook

(

)

Constructor.

Initializes a new selection hook, ready to be installed on any manager.

virtual IlvManagerSelectionHook::~IlvManagerSelectionHook

(

)

[virtual]

Destructor.

Releases the memory used by the instance.

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Member Function Documentation

IlvManager* IlvManagerSelectionHook::getManager

(

)

const

Returns the manager.

Returns:

The manager to which the hook is connected.

virtual void IlvManagerSelectionHook::selectionChanged	(	IlvGraphic *	object,
		IlBoolean	selected
	)			[virtual]

Called when a selection status changes.

Called by the manager when the selection status of an object changes.

Parameters:

	object	The graphic object.
	selected	IlTrue if the object is selected and IlFalse if it is not selected.

virtual void IlvManagerSelectionHook::selectionChangedEnd

(

)

[virtual]

Called when the selection ends.

Called by the manager when selection modification ends.

virtual void IlvManagerSelectionHook::selectionChangedStart

(

)

[virtual]

Called when the selection starts.

Called by the manager when selection modification starts.

void IlvManagerSelectionHook::setManager

(

IlvManager *

manager

)

Sets the manager.

Sets the manager to which the hook is connected.

Parameters:

manager

Specifies the manager to connect to.