org.jvnet.lafwidget.animation.effects
Class GhostingListener

java.lang.Object
  org.jvnet.lafwidget.animation.effects.GhostingListener

public class GhostingListener
extends java.lang.Object

Listener for the "ghosting image" effects on buttons.

Author:

Kirill Grouchnikov

See Also:

FadeKind.GHOSTING_BUTTON_PRESS, FadeKind.GHOSTING_ICON_ROLLOVER

Field Summary

protected javax.swing.ButtonModel	buttonModel The associated model.
protected java.awt.Component	comp The associated component.
protected javax.swing.event.ChangeListener	modelListener Listener on the model changes.
protected java.util.Map<FadeKind,java.lang.Boolean>	prevStateMap Key - FadeKind, value - Boolean

Constructor Summary

GhostingListener(java.awt.Component comp, javax.swing.ButtonModel buttonModel)
Creates a new listener on model changes that can cause fade animation transitions.

Method Summary

void	registerListeners() Registers listeners on the relevant model changes.
protected void	trackModelChange(FadeKind fadeKind, boolean newState) Tracks a single change to the model.
void	unregisterListeners() Unregisters all listeners on model changes.

Methods inherited from class java.lang.Object

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

Field Detail

modelListener

protected javax.swing.event.ChangeListener modelListener

Listener on the model changes.

comp

protected java.awt.Component comp

The associated component.

buttonModel

protected javax.swing.ButtonModel buttonModel

The associated model.

prevStateMap

protected java.util.Map<FadeKind,java.lang.Boolean> prevStateMap

Key - FadeKind, value - Boolean

Constructor Detail

GhostingListener

public GhostingListener(java.awt.Component comp,
                        javax.swing.ButtonModel buttonModel)

Creates a new listener on model changes that can cause fade animation transitions.

Parameters:

comp - Component.

buttonModel - Model for the component.

Method Detail

trackModelChange

protected void trackModelChange(FadeKind fadeKind,
                                boolean newState)

Tracks a single change to the model.

Parameters:

fadeKind - Fade animation kind.

newState - New value of the relevant attribute of the model.

registerListeners

public void registerListeners()

Registers listeners on the relevant model changes.

unregisterListeners

public void unregisterListeners()

Unregisters all listeners on model changes.