Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * @(#)SwingUtils.java
 * 
 * Copyright 2010 MBARI
 *
 * Licensed under the GNU LESSER GENERAL PUBLIC LICENSE, Version 2.1
 * (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.gnu.org/copyleft/lesser.html
 *
 * 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.Frame;
import java.awt.GraphicsEnvironment;
import java.awt.Point;
import java.awt.Rectangle;

import javax.swing.JFrame;

public class Main {
    /**
     * Centers the frame on the screen and sets its bounds. THis method should be
     * used after you call frame.pack() or frame.setSize().
     * @param frame
     */
    public static void centerFrame(JFrame frame) {
        GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
        Point center = ge.getCenterPoint();
        Rectangle bounds = ge.getMaximumWindowBounds();
        int w = Math.max(bounds.width / 2, Math.min(frame.getWidth(), bounds.width));
        int h = Math.max(bounds.height / 2, Math.min(frame.getHeight(), bounds.height));
        int x = center.x - w / 2, y = center.y - h / 2;

        frame.setBounds(x, y, w, h);

        if ((w == bounds.width) && (h == bounds.height)) {
            frame.setExtendedState(Frame.MAXIMIZED_BOTH);
        }

        frame.validate();
    }
}