test.java.bak

来自「胡乱写的一个汉诺塔游戏,界面简单,大家看看吧!」· BAK 代码 · 共 38 行

import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.awt.geom.*;
import java.util.*;
class Test
{
	public static void main(String[] args)
	{
		JFrame jf=new JFrame();
		jf.setSize(600,450);
		jf.setLocation(200,200);
		PanelTest pt=new PanelTest();
		jf.add(pt,BorderLayout.CENTER);
		jf.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		jf.setVisible(true);
	}
}
class PanelTest extends JPanel
{
	public PanelTest()
	{
		r1=new Rectangle2D.Double(/*0,0,100,100*/);
		setBackground(Color.WHITE);
	}
	public void paintComponent(Graphics g)
	{
		super.paintComponent(g);
		Graphics2D g2=(Graphics2D)g;
		//g2.translate(0,getHeight());
		int height=getHeight();
		System.out.println(height);
		r1.setRect(0.0,getHeight()-10.0,10.0,10.0);
		g2.setPaint(Color.RED);
		g2.fill(r1);
	}
	private Rectangle2D.Double r1;
}