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.

Constructors

NodeDimensionsHandler

public NodeDimensionsHandler()

Methods

getNodeDimensions

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

Responsible for getting the size of a particular node.

Specified by:

getNodeDimensions in class AbstractLayoutCache.NodeDimensions

Parameters:

value - the value to be represented

row - row being queried

depth - the depth of the row

expanded - true if row is expanded, false otherwise

size - a Rectangle containing the size needed to represent value

Returns:

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

getRowX

protected int getRowX(int row,
                      int depth)

Returns:

amount to indent the given row.