javax.swing.plaf.basic

Class BasicTreeUI.NodeDimensionsHandler

java.lang.Object

javax.swing.tree.AbstractLayoutCache.NodeDimensions

javax.swing.plaf.basic.BasicTreeUI.NodeDimensionsHandler

Enclosing class:

BasicTreeUI

public class BasicTreeUI.NodeDimensionsHandler
extends AbstractLayoutCache.NodeDimensions

Class responsible for getting size of node, method is forwarded to BasicTreeUI method. X location does not include insets, that is handled in getPathBounds.

Constructor Summary

Constructors

Constructor and Description
BasicTreeUI.NodeDimensionsHandler() Constructor

Method Summary

Methods

Modifier and Type	Method and Description
Rectangle	getNodeDimensions(Object cell, int row, int depth, boolean expanded, Rectangle size) Returns, by reference in bounds, the size and x origin to place value at.
protected int	getRowX(int row, int depth) Returns the amount to indent the given row

Methods inherited from class java.lang.Object

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

Constructor Detail

BasicTreeUI.NodeDimensionsHandler

public BasicTreeUI.NodeDimensionsHandler()

Constructor

Method Detail

getNodeDimensions

public Rectangle getNodeDimensions(Object cell,
                          int row,
                          int depth,
                          boolean expanded,
                          Rectangle size)

Returns, by reference in bounds, the size and x origin to place value at. The calling method is responsible for determining the Y location. If bounds is null, a newly created Rectangle should be returned, otherwise the value should be placed in bounds and returned.

Specified by:

getNodeDimensions in class AbstractLayoutCache.NodeDimensions

Parameters:

cell - the value to be represented

row - row being queried

depth - the depth of the row

expanded - true if row is expanded

size - a Rectangle containing the size needed to represent value

Returns:

containing the node dimensions, or null if node has no dimension

getRowX

protected int getRowX(int row,
          int depth)

Returns the amount to indent the given row

Returns:

amount to indent the given row.