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WebLaF UI components
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/*
 * 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.laf.tree;

import com.alee.laf.label.WebLabel;

import java.awt.*;

/**
 * Component for default tree cell rendering.
 *
 * @author Mikle Garin
 */

public class WebTreeElement extends WebLabel
{
    /**
     * Constructs default tree cell renderer element.
     */
    public WebTreeElement ()
    {
        super ();
        setOpaque ( false );
    }

    /**
     * Overridden for performance reasons.
     */
    @Override
    public void validate ()
    {
    }

    /**
     * Overridden for performance reasons.
     */
    @Override
    public void invalidate ()
    {
    }

    /**
     * Overridden for performance reasons.
     */
    @Override
    public void revalidate ()
    {
    }

    /**
     * Overridden for performance reasons.
     */
    @Override
    public void repaint ( final long tm, final int x, final int y, final int width, final int height )
    {
    }

    /**
     * Overridden for performance reasons.
     */
    @Override
    public void repaint ( final Rectangle r )
    {
    }

    /**
     * Overridden for performance reasons.
     */
    @Override
    public void repaint ()
    {
    }

    /**
     * Overridden for performance reasons.
     */
    @Override
    protected void firePropertyChange ( final String propertyName, final Object oldValue, final Object newValue )
    {
        // Strings get interned
        // noinspection StringEquality
        if ( propertyName == "text" || ( ( propertyName == "font" || propertyName == "foreground" ) && oldValue != newValue &&
                getClientProperty ( javax.swing.plaf.basic.BasicHTML.propertyKey ) != null ) )
        {

            super.firePropertyChange ( propertyName, oldValue, newValue );
        }
    }

    /**
     * Overridden for performance reasons.
     */
    @Override
    public void firePropertyChange ( final String propertyName, final byte oldValue, final byte newValue )
    {
    }

    /**
     * Overridden for performance reasons.
     */
    @Override
    public void firePropertyChange ( final String propertyName, final char oldValue, final char newValue )
    {
    }

    /**
     * Overridden for performance reasons.
     */
    @Override
    public void firePropertyChange ( final String propertyName, final short oldValue, final short newValue )
    {
    }

    /**
     * Overridden for performance reasons.
     */
    @Override
    public void firePropertyChange ( final String propertyName, final int oldValue, final int newValue )
    {
    }

    /**
     * Overridden for performance reasons.
     */
    @Override
    public void firePropertyChange ( final String propertyName, final long oldValue, final long newValue )
    {
    }

    /**
     * Overridden for performance reasons.
     */
    @Override
    public void firePropertyChange ( final String propertyName, final float oldValue, final float newValue )
    {
    }

    /**
     * Overridden for performance reasons.
     */
    @Override
    public void firePropertyChange ( final String propertyName, final double oldValue, final double newValue )
    {
    }

    /**
     * Overridden for performance reasons.
     */
    @Override
    public void firePropertyChange ( final String propertyName, final boolean oldValue, final boolean newValue )
    {
    }
}