fontset.java

中国水利水电出版社java程序设计教程,附源码

//FontSet

import java.awt.*;
import java.awt.font.*;
import javax.swing.*;

public class FontSet
{  
	public static void main(String[] args)
	{  
		FontFrame frame = new FontFrame();
		frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		frame.show();
   }
}

class FontFrame extends JFrame
{
	public FontFrame()
	{
		setTitle("设置字体");
		setSize(WIDTH, HEIGHT);
		
		// 将panel加入到frame
		FontPanel panel = new FontPanel();
		Container contentPane = getContentPane();
		contentPane.add(panel);
	}

	public static final int WIDTH = 300;
	public static final int HEIGHT = 200;  	
}

class FontPanel extends JPanel
{  
	public void paintComponent(Graphics g)
	{  
		super.paintComponent(g);
		
		//设置字体
		Font f = new Font("宋体", Font.BOLD + Font.ITALIC, 20);
		g.setFont(f);
		
		//显示文本
		g.drawString(" 你好, Java!", x, y);
	}
	
	public int x = 75;
	public int y = 100;
}