borderpanel.java

一个JAVA做的FTP软件,带源码的,可以很好的进行二次开发,,并带有详细说明文件的

/*
 * This program 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 2
 * 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 General Public License for more details.

 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */
package net.sf.jftp.gui.framework;

import java.awt.*;

import javax.swing.*;


public class BorderPanel extends JPanel
{
    public boolean left = true;

    public void paintComponent(Graphics g)
    {
        if(left)
        {
            g.setColor(Color.black);
            g.drawLine(2, 2, 2, getSize().height - 3);
            g.drawLine(2, 2, getSize().width - 3, 2);

            g.setColor(new Color(80, 80, 80));
            g.drawLine(1, 1, 1, getSize().height - 2);
            g.drawLine(1, 1, getSize().width - 2, 1);

            g.setColor(new Color(180, 180, 180));
            g.drawLine(0, 0, 0, getSize().height - 1);
            g.drawLine(0, 0, getSize().width - 1, 0);
        }
        else
        {
            g.setColor(Color.black);
            g.drawLine(getSize().width - 1, 2, getSize().width - 1,
                       getSize().height - 3);
            g.drawLine(0, 2, getSize().width - 3, 2);

            g.setColor(new Color(80, 80, 80));
            g.drawLine(getSize().width - 2, 1, getSize().width - 2,
                       getSize().height - 2);
            g.drawLine(1, 1, getSize().width - 2, 1);

            g.setColor(new Color(180, 180, 180));
            g.drawLine(getSize().width - 3, 0, getSize().width - 3,
                       getSize().height - 1);
            g.drawLine(0, 0, getSize().width - 1, 0);
        }
    }
}