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WebLaf is a Java Swing Look and Feel and extended components library for cross-platform applications
/*
* This file is part of WebLookAndFeel library.
*
* WebLookAndFeel library is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* WebLookAndFeel library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with WebLookAndFeel library. If not, see .
*/
package com.alee.painter.decoration;
import java.util.List;
/**
* Interface designed to allow components or UIs provide additional decoration states.
* It is used by {@link AbstractDecorationPainter} which handles basic states.
*
* @author Mikle Garin
* @see AbstractDecorationPainter#collectDecorationStates()
*/
public interface Stateful
{
/**
* todo 1. When moved to JDK8 add default method to update decoration
*/
/**
* Returns current decoratable states or {@code null} if no additional states are available at the time.
* These states will be requested each time component decoration update is requested.
* Ensure that you do not perform any long-term operations within this method implementation.
*
* @return current decoratable states or {@code null} if no additional states are available at the time
*/
public List getStates ();
// /**
// * Force decoration updates.
// */
// public default void updateDecoration ()
// {
// DecorationUtils.fireStatesChanged ( ( JComponent ) this );
// }
}
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