Java JComponent Size getComponentOfSameSize(final JComponent c)

Description

get Component Of Same Size

License

Apache License

Declaration

public static JComponent getComponentOfSameSize(final JComponent c) 

Method Source Code

//package com.java2s;
/*//from   w ww  .j ava  2  s .  c  o  m
 *    Copyright 2011-2012 University of Toronto
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */

import java.awt.*;

import javax.swing.*;

import java.awt.event.ComponentEvent;
import java.awt.event.ComponentListener;

public class Main {
    public static JComponent getComponentOfSameSize(final JComponent c) {
        final JPanel p = new JPanel();
        p.setBackground(Color.red);
        p.setPreferredSize(c.getPreferredSize());

        c.addComponentListener(new ComponentListener() {

            private void resize() {
                p.setPreferredSize(c.getSize());
                p.setMaximumSize(c.getSize());
                p.setMinimumSize(c.getSize());
            }

            @Override
            public void componentResized(ComponentEvent ce) {
                resize();
            }

            @Override
            public void componentMoved(ComponentEvent ce) {
                resize();
            }

            @Override
            public void componentShown(ComponentEvent ce) {
                resize();
            }

            @Override
            public void componentHidden(ComponentEvent ce) {
                resize();
            }

        });

        return p;
    }
}

Related

1. fixSize(JComponent... items)
2. fixSize(T comp, int width)
3. forceSize(JComponent component, int width, int height)
4. freezeSize(JComponent c, Dimension s)
5. getCentralLocation(Component sourceComp, Component comp, Dimension size)
6. getLocalScreenSize(Component invoker)
7. getMaxSize(JComponent[] components)
8. getOptimalScreenSize(Container container, Dimension currentDim)
9. getPreferredSize(JComponent component, int width)