oracle.javatools.ui

Class ExpansionTreeTip

java.lang.Object

oracle.javatools.ui.ExpansionTreeTip

public final class ExpansionTreeTip
extends java.lang.Object

A UI extension for JTrees that paints clipped parts of rows as the mouse moves over them.

Field Summary

Fields

Modifier and Type	Field and Description
protected javax.swing.Popup	_clipPopup
protected int	_popRow
protected oracle.javatools.ui.ExpansionTreeTip.PopupComponent	_popupComp
protected javax.swing.JTree	_tree
protected oracle.javatools.ui.ExpansionTreeTip.ClipHandler	ch
static java.lang.String	EXPANSION_TREE_TIP_COMPONENT When an ExpansionTreeTip is installed on a tree, the component is placed into the tree's client properties for reference, and accessed with this key.

Constructor Summary

Constructors

Constructor and Description
ExpansionTreeTip(javax.swing.JTree tree) Add the view clipped cell behaviour to the given tree

Method Summary

Modifier and Type	Method and Description
void	forceRepaint() If the popup is showing, calling this will initiate a repaint.
void	hidePopup()
protected void	installListeners()
void	uninstall() Remove the clipping behaviour from a tree and free internal listeners

Methods inherited from class java.lang.Object

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

Field Detail

EXPANSION_TREE_TIP_COMPONENT

public static final java.lang.String EXPANSION_TREE_TIP_COMPONENT

When an ExpansionTreeTip is installed on a tree, the component is placed into the tree's client properties for reference, and accessed with this key.

See Also:

Constant Field Values

_clipPopup

protected javax.swing.Popup _clipPopup

_popupComp

protected oracle.javatools.ui.ExpansionTreeTip.PopupComponent _popupComp

ch

protected oracle.javatools.ui.ExpansionTreeTip.ClipHandler ch

_popRow

protected int _popRow

_tree

protected javax.swing.JTree _tree

Constructor Detail

ExpansionTreeTip

public ExpansionTreeTip(javax.swing.JTree tree)

Add the view clipped cell behaviour to the given tree

Parameters:

tree -

Method Detail

hidePopup

public void hidePopup()

installListeners

protected void installListeners()

forceRepaint

public void forceRepaint()

If the popup is showing, calling this will initiate a repaint.

uninstall

public void uninstall()

Remove the clipping behaviour from a tree and free internal listeners