ShellCenter.java Source code

Introduction

Here is the source code for ShellCenter.java

Source

import org.eclipse.swt.graphics.Rectangle;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Monitor;
import org.eclipse.swt.widgets.Shell;

public class ShellCenter {

    public static void main(String[] args) {
        Display display = new Display();
        Shell shell = new Shell(display);
        shell.setSize(200, 200);

        Monitor primary = display.getPrimaryMonitor();
        Rectangle bounds = primary.getBounds();
        Rectangle rect = shell.getBounds();

        int x = bounds.x + (bounds.width - rect.width) / 2;
        int y = bounds.y + (bounds.height - rect.height) / 2;

        shell.setLocation(x, y);
        shell.open();
        while (!shell.isDisposed()) {
            if (!display.readAndDispatch())
                display.sleep();
        }
        display.dispose();
    }
}