com.sun.javafx.scene.control.skin

Class ContextMenuSkin

java.lang.Object

com.sun.javafx.scene.control.skin.ContextMenuSkin

All Implemented Interfaces:

Skin<ContextMenu>

public class ContextMenuSkin
extends java.lang.Object
implements Skin<ContextMenu>

Default Skin implementation for PopupMenu. Several controls use PopupMenu in order to display items in a drop down. It deals mostly with show hide logic for Popup based controls, and specifically in this case for PopupMenu. This is explained in the superclass PopupControlSkin.

Region/css based skin implementation for PopupMenu is the PopupMenuContent class.

Field Summary

Fields

Modifier and Type	Field and Description
private EventHandler<KeyEvent>	keyListener
private ContextMenu	popupMenu
private Region	root
private TwoLevelFocusPopupBehavior	tlFocus

Constructor Summary

Constructors

Constructor and Description
ContextMenuSkin(ContextMenu popupMenu)

Method Summary

Modifier and Type	Method and Description
void	dispose() Called by a Skinnable when the Skin is replaced on the Skinnable.
Node	getNode() Gets the Node which represents this Skin.
ContextMenu	getSkinnable() Gets the Skinnable to which this Skin is assigned.

Methods inherited from class java.lang.Object

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

Field Detail

popupMenu

private ContextMenu popupMenu

root

private final Region root

tlFocus

private TwoLevelFocusPopupBehavior tlFocus

keyListener

private final EventHandler<KeyEvent> keyListener

Constructor Detail

ContextMenuSkin

public ContextMenuSkin(ContextMenu popupMenu)

Method Detail

getSkinnable

public ContextMenu getSkinnable()

Description copied from interface: Skin

Gets the Skinnable to which this Skin is assigned. A Skin must be created for one and only one Skinnable. This value will only ever go from a non-null to null value when the Skin is removed from the Skinnable, and only as a consequence of a call to Skin.dispose().

The caller who constructs a Skinnable must also construct a Skin and properly establish the relationship between the Control and its Skin.

Specified by:

getSkinnable in interface Skin<ContextMenu>

Returns:

A non-null Skinnable, or null value if disposed.

getNode

public Node getNode()

Description copied from interface: Skin

Gets the Node which represents this Skin. This must never be null, except after a call to Skin.dispose(), and must never change except when changing to null.

Specified by:

getNode in interface Skin<ContextMenu>

Returns:

A non-null Node, except when the Skin has been disposed.

dispose

public void dispose()

Description copied from interface: Skin

Called by a Skinnable when the Skin is replaced on the Skinnable. This method allows a Skin to implement any logic necessary to clean up itself after the Skin is no longer needed. It may be used to release native resources. The methods Skin.getSkinnable() and Skin.getNode() should return null following a call to dispose. Calling dispose twice has no effect.

Specified by:

dispose in interface Skin<ContextMenu>