LayerListCellRenderer.java

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package org.pepsoft.worldpainter;

import java.awt.Component;
import java.awt.image.BufferedImage;
import javax.swing.DefaultListCellRenderer;
import javax.swing.ImageIcon;
import javax.swing.JList;
import org.pepsoft.worldpainter.layers.Layer;

/**
 *
 * @author pepijn
 */
public class LayerListCellRenderer extends DefaultListCellRenderer {
    @Override
    public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
        super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
        if (value instanceof Layer) {
            BufferedImage image = ((Layer) value).getIcon();
            if (image != null) {
                setIcon(new ImageIcon(image));
            }
        }
        return this;
    }
    
    private static final long serialVersionUID = 1L;
}