org.jpedal.objects.acroforms.creation.ComboColorRenderer Maven / Gradle / Ivy

/*
 * ===========================================
 * Java Pdf Extraction Decoding Access Library
 * ===========================================
 *
 * Project Info:  http://www.idrsolutions.com
 * Help section for developers at http://www.idrsolutions.com/support/
 *
 * (C) Copyright 1997-2017 IDRsolutions and Contributors.
 *
 * This file is part of JPedal/JPDF2HTML5
 *
 @LICENSE@
 *
 * ---------------
 * ComboColorRenderer.java
 * ---------------
 */
package org.jpedal.objects.acroforms.creation;

import java.awt.Color;
import java.awt.Component;
import javax.swing.JLabel;
import javax.swing.JList;
import javax.swing.ListCellRenderer;

/**
 * set colour on the Cells
 */
public class ComboColorRenderer extends JLabel implements ListCellRenderer {

    Color color = Color.RED;

    ComboColorRenderer(final Color col) {

        color = col;

        setBorder(null);
        setOpaque(true);
    }

    @Override
    public Component getListCellRendererComponent(final JList list, final Object rawValue, final int index,
                                                  final boolean isSelected, final boolean cellHasFocus) {

        final String value = (String) rawValue;

        setBackground(color);

        if (value == null || value.isEmpty()) {
            setText(" ");
        } else {
            setText(value);
        }

        return this;
    }
}