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

java.lang.Object
  edu.umd.cs.piccolox.event.PSelectionEventHandler.BoundsFilter

All Implemented Interfaces:

edu.umd.cs.piccolo.util.PNodeFilter

Enclosing class:

PSelectionEventHandler

protected class PSelectionEventHandler.BoundsFilter
extends java.lang.Object
implements edu.umd.cs.piccolo.util.PNodeFilter

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

Constructor Summary

protected

PSelectionEventHandler.BoundsFilter(edu.umd.cs.piccolo.util.PBounds bounds) Constructs a BoundsFilter for the given bounds.

Method Summary

boolean	accept(edu.umd.cs.piccolo.PNode node) Returns true if the node intersects with this Filter's configured bounds.
boolean	acceptChildrenOf(edu.umd.cs.piccolo.PNode node) Returns whether this filter should accept all children of a node.
boolean	isCameraLayer(edu.umd.cs.piccolo.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(edu.umd.cs.piccolo.util.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(edu.umd.cs.piccolo.PNode node)

Returns true if the node intersects with this Filter's configured bounds.

Specified by:

accept in interface edu.umd.cs.piccolo.util.PNodeFilter

Parameters:

node - node being tested

acceptChildrenOf

public boolean acceptChildrenOf(edu.umd.cs.piccolo.PNode node)

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

Specified by:

acceptChildrenOf in interface edu.umd.cs.piccolo.util.PNodeFilter

isCameraLayer

public boolean isCameraLayer(edu.umd.cs.piccolo.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