Java图形界面——Border

Swing编程边框(Border)的用法总结

Java进行客户端编程，使用了大量的Swing控件，由于系统默认的边框无法满足项目的要求，不得不自己更改控件的边框样式，网上找了不少资料，本文对Swing编程边框(Border)的用法进行归纳，以便有着同样需求的朋友参考。

1	public void setBorder(Border border)

参数：

border - 要为此组件呈现的边框

BorderBorder 实例的引用。下面讨论具体的应用方法：

2. 下面列出程序的完整实现代码：

Java示例：

package Test;

 

import java.awt.*;

import javax.swing.*;

import javax.swing.border.*;

 

public class BorderDemo {

    public static void main(String[] args) {

　　　　JFrame frame = new JFrame("Swing边框演示");

　　　　frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

　　　　JPanel panel = new JPanel();      

　　  panel.setLayout(new GridLayout(0,2,5,10));

      panel.setBorder(BorderFactory.createEmptyBorder(5,5,5,5));

  
 　　JButton p1 = new JButton();

      p1.setBorder(BorderFactory.createLineBorder(Color.red,3));

      p1.add(new JLabel("线边框"));

　　　panel.add(p1);

 

JPanel p2 = new
JPanel();
p2.setBorder(BorderFactory.createEtchedBorder());
p2.add(new JLabel("蚀刻边框"));
panel.add(p2);

JPanel p3 = new JPanel();
p3.setBorder(BorderFactory.createRaisedBevelBorder());
p3.add(new JLabel("斜面边框(凸)"));
panel.add(p3);

JPanel p4 = new JPanel();
p4.setBorder(BorderFactory.createLoweredBevelBorder());
p4.add(new JLabel("斜面边框(凹)"));
panel.add(p4);

JPanel p5 = new JPanel();
p5.setBorder(BorderFactory.createTitledBorder("标题"));
p5.add(new JLabel("标题边框"));
panel.add(p5);

JPanel p6 = new JPanel();
TitledBorder tb = BorderFactory.createTitledBorder("标题");
tb.setTitleJustification(TitledBorder.RIGHT);
p6.setBorder(tb);

p6.add(new JLabel("标签边框(右)"));
panel.add(p6);

JPanel p7 = new JPanel();
p7.setBorder(BorderFactory.createMatteBorder(1,5,1,1,Color.yellow));
p7.add(new JLabel("花色边框"));
panel.add(p7);

JPanel p8 = new JPanel();
Border b1 = BorderFactory.createLineBorder(Color.blue, 2);
Border b2 = BorderFactory.createEtchedBorder();
p8.setBorder(BorderFactory.createCompoundBorder(b1, b2));
p8.add(new JLabel("组合边框"));
panel.add(p8);

JScrollPane scrollPane = new JScrollPane(panel);
scrollPane.setPreferredSize(new Dimension(300,300));

frame.getContentPane().add(panel);
frame.pack();
frame.setVisible(true);

}

}

到此，Java客户端Swing程序中控件的边框定义便介绍完了，本文中，我们演示了线边框、蚀刻边框、斜面边框、标题边框、组合边框的实际用法，希望对你有所帮助。