/**
 * 工具類：使顯示界面居中
 */
package edu.sccp.examManager.tools;

import javax.swing.JFrame;
import java.awt.Dimension;
import java.awt.Toolkit;

public class FrameTools {
    public FrameTools() {

    }
        public static void FrameCenter(JFrame frame){
      // Center the window
    Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
    Dimension frameSize = frame.getSize();
    if (frameSize.height > screenSize.height) {
      frameSize.height = screenSize.height;
    }
    if (frameSize.width > screenSize.width) {
      frameSize.width = screenSize.width;
    }
    frame.setLocation( (screenSize.width - frameSize.width) / 2,
                      (screenSize.height - frameSize.height) / 2);
  }

}