org.jdesktop.jxlayer.item
Interface LayerItem

All Known Subinterfaces:

LayerEffect

All Known Implementing Classes:

AbstractBufferedLayerUI, AbstractImageOpEffect, AbstractLayerEffect, AbstractLayerUI, BufferedLayerUI, DebugRepaintingUI, ImageOpEffect, LayerUI, LockableLayerUI, MouseScrollableUI

public interface LayerItem

This interface represents an abstract type which usually provides some kind of JXLayer's decoration.

It defines isEnabled() method and 3 methods to provide change notification via LayerItemListener.

See Also:

LayerUI, LayerEffect

Method Summary

void	addLayerItemListener(LayerItemListener l) Adds a LayerItemListener to the layer item.
LayerItemListener[]	getLayerItemListeners() Returns an array of all the LayerItemListeners registered on this LayerItem.
boolean	isEnabled() Indicates if this LayerItem is in active state.
void	removeLayerItemListener(LayerItemListener l) Removes a LayerItemListener from this LayerItem.

Method Detail

isEnabled

boolean isEnabled()

Indicates if this LayerItem is in active state.

Returns:

true if this LayerItem is in active state

addLayerItemListener

void addLayerItemListener(LayerItemListener l)

Adds a LayerItemListener to the layer item.

Parameters:

l - the listener to add

getLayerItemListeners

LayerItemListener[] getLayerItemListeners()

Returns an array of all the LayerItemListeners registered on this LayerItem.

Returns:

all of this item's LayerItemListeners or an empty array if no item listeners are currently registered

removeLayerItemListener

void removeLayerItemListener(LayerItemListener l)

Removes a LayerItemListener from this LayerItem.

Parameters:

l - the listener to remove