edu.umd.cs.piccolox.event

Class PSelectionEventHandler.BoundsFilter

java.lang.Object

edu.umd.cs.piccolox.event.PSelectionEventHandler.BoundsFilter

All Implemented Interfaces:

PNodeFilter

Enclosing class:

PSelectionEventHandler

protected class PSelectionEventHandler.BoundsFilter
extends Object
implements PNodeFilter

Class used to filter nodes that intersect with the marquee's bounds.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	PSelectionEventHandler.BoundsFilter(PBounds bounds) Constructs a BoundsFilter for the given bounds.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	accept(PNode node) Returns true if the node is an acceptable selection.
boolean	acceptChildrenOf(PNode node) Returns whether this filter should accept all children of a node.
boolean	isCameraLayer(PNode node) Tests a node to see if it's a layer that has an attached camera.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PSelectionEventHandler.BoundsFilter

protected PSelectionEventHandler.BoundsFilter(PBounds bounds)

Constructs a BoundsFilter for the given bounds.

Parameters:

bounds - bounds to be used when testing nodes for intersection

Method Detail

accept

public boolean accept(PNode node)

Returns true if the node is an acceptable selection.

Specified by:

accept in interface PNodeFilter

Parameters:

node - node being tested

Returns:

true if node is an acceptable selection

acceptChildrenOf

public boolean acceptChildrenOf(PNode node)

Returns whether this filter should accept all children of a node.

Specified by:

acceptChildrenOf in interface PNodeFilter

Parameters:

node - node being tested

Returns:

true if selection should accept children children of the node

isCameraLayer

public boolean isCameraLayer(PNode node)

Tests a node to see if it's a layer that has an attached camera.

Parameters:

node - node being tested

Returns:

true if node is a layer with a camera attached