Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.Point;
import java.awt.Rectangle;
import java.awt.Toolkit;

public class Main {
    public static void centerComponent(Component relativeTo, Component toCenter) {
        if (relativeTo == null) {
            Toolkit tk = Toolkit.getDefaultToolkit();
            Dimension screenSize = tk.getScreenSize();
            int screenHeight = screenSize.height;
            int screenWidth = screenSize.width;
            toCenter.setLocation((screenWidth / 2) - (toCenter.getSize().width / 2),
                    (screenHeight / 2) - (toCenter.getSize().height / 2));
        } else {
            Point loc = relativeTo.getLocationOnScreen();
            Rectangle bounds = relativeTo.getBounds();
            toCenter.setLocation((int) (loc.x + bounds.getWidth() / 2) - (toCenter.getWidth() / 2),
                    (int) (loc.y + bounds.getHeight() / 2) - (toCenter.getHeight() / 2));

        }
    }
}