ColorChooser.java

/*
 * Copyright (c) 2008, 2009, 2010, 2011 Denis Tulskiy
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with this work.  If not, see <http://www.gnu.org/licenses/>.
 */

package com.tulskiy.musique.gui.components;

import com.tulskiy.musique.images.Images;

import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;

/**
 * Author: Denis Tulskiy
 * Date: 12/23/10
 */
public class ColorChooser extends JPanel {
    private Color color;
    private JPanel panel = new JPanel();

    public ColorChooser() {
        this(null);
    }

    public ColorChooser(Color color) {
        super(new BorderLayout());
        add(panel, BorderLayout.CENTER);
        JButton clear = new JButton(Images.loadIcon("clear.png"));
        clear.setMargin(new Insets(1, 1, 1, 1));
        clear.setPreferredSize(new Dimension(25, -1));
        clear.setFocusable(false);
        setPreferredSize(new Dimension(100, -1));
        add(clear, BorderLayout.LINE_END);
        clear.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                setColor(null);
            }
        });
        setColor(color);
        setPreferredSize(new Dimension(10, 25));
        panel.setBorder(BorderFactory.createEtchedBorder());

        final JComponent comp = this;
        addMouseListener(new MouseAdapter() {
            @Override
            public void mouseClicked(MouseEvent e) {
                Color c = JColorChooser.showDialog(comp, "Choose Color", getColor());
                if (c != null)
                    setColor(c);
            }
        });
    }

    public Color getColor() {
        return color;
    }

    public void setColor(Color color) {
        this.color = color;
        panel.setBackground(color);
    }
}