NodeListener Class Reference
[Nodes]

Objects use this interface to respond to Node events. More...

#include <NodeListener.h>

List of all members.

Public Member Functions
virtual void	destroyed (Node *node)
virtual void	childAttached (Node *node, Node *child)
virtual void	childRemoved (Node *node, Node *child)
virtual void	parentChanged (Node *node, Node *parent)
virtual void	beforeDraw (Node *node)
virtual void	afterDraw (Node *node)
virtual void	visibilityChanged (Node *node, bool vis)

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Detailed Description

Objects use this interface to respond to Node events.

This interface provides methods for receiving events specific to Nodes. For example, NodeListeners are notified of when children are attached or removed from a Node, or when a Node is destroyed, and so on.

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Member Function Documentation

virtual void NodeListener::destroyed

(

Node *

node

)

[inline, virtual]

Called when a Node is destroyed.

Parameters:

node

Node being destroyed

virtual void NodeListener::childAttached	(	Node *	node,
		Node *	child
	)			[inline, virtual]

Called when a Node has had a child attached.

Parameters:

	node	Node to which the child is attached
	child	the child that has been added

virtual void NodeListener::childRemoved	(	Node *	node,
		Node *	child
	)			[inline, virtual]

Called when a Node has had a child removed.

Parameters:

	node	Node from which the child has been removed
	child	the child that has been removed

virtual void NodeListener::parentChanged	(	Node *	node,
		Node *	parent
	)			[inline, virtual]

Called when a Node's parent has changed.

Parameters:

	node	Node which has had its parent changed
	parent	the new parent

virtual void NodeListener::beforeDraw

(

Node *

node

)

[inline, virtual]

Called when a Node is to be drawn.

Parameters:

node

Node to be drawn

virtual void NodeListener::afterDraw

(

Node *

node

)

[inline, virtual]

Called after a Node is drawn.

Parameters:

node

Node that has been drawn

virtual void NodeListener::visibilityChanged	(	Node *	node,
		bool	vis
	)			[inline, virtual]

Called when a Node's visibility changes.

Parameters:

	node	Node that has changed visibility
	vis	new visibility

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The documentation for this class was generated from the following file:

• Nodes/Event/NodeListener.h