Java Window showMessageWindow(String message, JWindow parent)

Description

show Message Window

License

Open Source License

Declaration

public static JWindow showMessageWindow(String message, JWindow parent) 

Method Source Code

//package com.java2s;
/** /*from   www  .ja v a  2 s . c om*/
 * Copyright (C) 2010  Jorge J. Gomez-Sanz 
 * 
 * This file is part of the INGENME tool. INGENME is an open source meta-editor
 * which produces customized editors for user-defined modeling languages
 *
 * 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 version 3 of the License
 *
 * 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, see <http://www.gnu.org/licenses/>
 **/

import java.awt.*;
import javax.swing.*;

public class Main {
    public static JWindow showMessageWindow(String message, JWindow parent) {
        JWindow jw = new JWindow(parent);
        JLabel jl = new JLabel(message);
        jl.setFont(new java.awt.Font("Dialog", 1, 36));

        jw.getContentPane().add(jl);
        Dimension d = Toolkit.getDefaultToolkit().getScreenSize();
        jw.pack();
        jw.setLocation(getCenter(d));
        /*   jw.setLocation(
           d.width / 2 - jw.getSize().width / 2,
           d.height / 2 - jw.getSize().height / 2);*/

        jw.show();
        // This line hangs swing
        //            jw.toFront();
        return jw;
    }

    public static Point getCenter(Dimension size) {
        Dimension d = Toolkit.getDefaultToolkit().getScreenSize();
        Point result = new Point(d.width / 2 - size.width / 2, d.height / 2 - size.height / 2);
        return result;
    }

    public static Point getCenter(Frame parent, Dimension size) {
        Dimension d = parent.getSize();
        Point result = new Point(parent.getLocation().x + d.width / 2 - size.width / 2,
                parent.getLocation().y + d.height / 2 - size.height / 2);
        return result;
    }

    public static Point getCenter(Component owner, Dimension size) {
        Dimension d = owner.getSize();
        Point result = new Point((d.width / 2 - size.width / 2) + owner.getLocation().x,
                (d.height / 2 - size.height / 2) + owner.getLocation().y);
        return result;
    }
}

Related

1. setWindowAlpha(Window w, int value)
2. setWindowOpacity(Window window, float opacity)
3. show(final Container container, final boolean visible, Window appearOnLeftSide)
4. show(JWindow window)
5. showLater(final Window win)
6. unmaskWindow(W window)
7. updateWindow(Window window)