testborderlayout.java

来自「Java the UML Way 书中所有源码」· Java 代码 · 共 34 行

/*
 * TestBorderLayout.java  E.L. 2001-08-18
 *
 * BorderLayout is default layout manager for applets. 
 */
import java.awt.*;
import javax.swing.*;

public class TestBorderLayout extends JApplet {
  public void init() {
    Container guiContainer = getContentPane();
    Font big = new Font("SansSerif", Font.BOLD, 20);

    JButton buttonOne = new JButton("1");
    buttonOne.setFont(big);
    guiContainer.add(buttonOne, BorderLayout.WEST);

    JButton buttonTwo = new JButton("2");
    buttonTwo.setFont(big);
    guiContainer.add(buttonTwo, BorderLayout.CENTER);

    JButton buttonThree = new JButton("3");
    buttonThree.setFont(big);
    guiContainer.add(buttonThree, BorderLayout.EAST);

    JButton buttonFour = new JButton("4");
    buttonFour.setFont(big);
    guiContainer.add(buttonFour, BorderLayout.NORTH);

    JButton buttonFive = new JButton("5");
    buttonFive.setFont(big);
    guiContainer.add(buttonFive, BorderLayout.SOUTH);
  }
}