org.zaval.lw.tree
Class ItemMetrics

java.lang.Object
  |
  +--org.zaval.lw.tree.ItemMetrics

public class ItemMetrics

extends java.lang.Object

This is tree view node descriptor class. The class provides set of metrical characteristics for a node of the tree component. Mainly, the class is used for internal purposes.

Field Summary
protected  int	height           The node height
protected  boolean	isOpenValue           The node open state
protected  int	viewHeight           The node view height
protected  int	viewWidth           The node view width
protected  int	width           The node width
protected  int	x           The node location x coordinate
protected  int	y           The node location y coordinate

 

Constructor Summary

ItemMetrics(boolean b)           Constructs the item metrics instance with the specified open flag value.

 

Method Summary
int	getHeight()           Gets the node height.
int	getWidth()           Gets the node width.
boolean	isOpen()           Tests if the item is opened.

 

Methods inherited from class java.lang.Object

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

 

Field Detail

x

protected int x

The node location x coordinate

y

protected int y

The node location y coordinate

width

protected int width

The node width

height

protected int height

The node height

viewWidth

protected int viewWidth

The node view width

viewHeight

protected int viewHeight

The node view height

isOpenValue

protected boolean isOpenValue

The node open state

ItemMetrics

public ItemMetrics(boolean b)

Constructs the item metrics instance with the specified open flag value.

Parameters:

b - the specified open flag value.

getHeight

public int getHeight()

Gets the node height.

Returns:

a node height.

getWidth

public int getWidth()

Gets the node width.

Returns:

a node width.

isOpen

public boolean isOpen()

Tests if the item is opened.

Returns:

true if the item is opened; false otherwise.