center And Size Window - Java Swing

Java examples for Swing:Screen

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Description

center And Size Window

Demo Code

/*//from ww w.ja  va  2s  .c o  m
 *  JMule - Java file sharing client
 *  Copyright (C) 2007-2008 JMule team ( jmule@jmule.org / http://jmule.org )
 *
 *  Any parts of this program derived from other projects, or contributed
 *  by third-party developers are copyrighted by their respective authors.
 *
 *  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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *
 */
//package com.java2s;

import java.awt.Dimension;

import java.awt.Rectangle;
import java.awt.Toolkit;
import java.awt.Window;

public class Main {
    public static void centerAndSizeWindow(Window win, int fraction,
            int base) {
        Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
        int width = screenSize.width * fraction / base;
        int height = screenSize.height * fraction / base;

        Rectangle rect = new Rectangle((screenSize.width - width) / 2,
                (screenSize.height - height) / 2, width, height);
        win.setBounds(rect);
    }
}

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