frmsetup.java

小游戏--淘金者 主要用到了双缓冲平面作图

package bin;

import javax.imageio.ImageIO;
import javax.swing.ImageIcon;
import javax.swing.JDialog;
import javax.swing.JFrame;
import javax.swing.Icon;
import javax.swing.JButton;
import javax.swing.JPanel;
import java.awt.Color;
import java.awt.Cursor;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.Image;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.io.File;
import java.io.IOException;

public class FrmSetup extends JDialog implements Runnable 
{
	public FrmSetup(JFrame owner)
	{
		super(owner, "ButtonSetup  ", true);       
		setSize(196, 220);
	    this.setLayout(null);
	    
	    Icon imgButton=new ImageIcon("image\\setup.gif");
	     
	    final JButton button=new JButton("关闭");
	    button.setFont(new Font("",Font.BOLD,10));
	    button.setForeground(Color.WHITE);
	    button.setFocusable(false);
	  
	    button.setBounds(25,197,150,12);
	    button.setBackground(Color.BLACK);
	    button.setForeground(Color.CYAN);
	    button.setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
		
	   button.addMouseListener(new  MouseAdapter() 
       {

		public void mouseClicked(MouseEvent e) {			
			setVisible(false);	
		}
		public void mouseEntered(MouseEvent e)
		{
			button.setForeground(Color.WHITE);
		}

		public void mouseExited(MouseEvent e)
		{				
			button.setForeground(Color.CYAN);
		}  
         
       });
		SetupUp setup = new SetupUp();
		setup.setBounds(30,38,150,15);
		
		SetDown setdown = new SetDown();
		setdown.setBounds(30,58,150,15);
		
		SetLeft setleft = new SetLeft();
		setleft.setBounds(30,78,150,15);
		
		SetRight setright = new SetRight();
		setright.setBounds(30,98,150,15);	
		
		LeftPit leftpit = new LeftPit();
		leftpit.setBounds(30,118,150,15);
		
		RightPit rightpit = new RightPit();
		rightpit.setBounds(30,138,150,15);
		
		OkReset okreset = new OkReset(setup,setdown,setleft,setright,leftpit,rightpit);//构造方法的参数传递
		okreset.setBounds(30,165,150,15);
		
		this.add(setup);
		this.add(setdown);
		this.add(setleft);
		this.add(setright);
		this.add(leftpit);
		this.add(rightpit);
		this.add(okreset);
		this.add(button);
		this.setUndecorated(true);
			
	   setupPanel pane = new setupPanel();//实例面板类对象
	   pane.setBounds(0,0,196,220);//起始坐标和面板的大小//设置图片位置和大小
	   add(pane);
	   
	   fx=owner.getX ()+20;//获得当前主窗体的X坐标  
	   fy=owner.getY()+10;
	   x=((fx+owner.getWidth())-220);//获得主窗体的宽度减去小窗体的宽度 就获得了固定出现的位置(在主窗体内)
	   y=(fy-this.getHeight());//获得大窗体的高度减去获得当前小窗体的高度 为了使小窗体完全进入大窗体

	   this.setLocation(x,y);///设置小窗体的位置
	  
	   t=new Thread(this);//创建一个线程
	   t.start();//启动线程
	  }  
	public void run()//启动线程总是调用run()方法
	{
		for(int i=y;i<=fy;i=i+30)// i是小窗体在大窗体内部的坐标 fy是大窗体的边框坐标  当i的坐标 小于大窗体内部的坐标时开始循环每次递增50的y坐标一直到小窗体完全进入后停止  
		 {
			this.setLocation(x,i);//按照循环的位置来递增小窗体的y坐标 x坐标的位置不变
			  try {
				t.sleep(1);//将线程休眠1毫秒
			} catch (InterruptedException e1)
			{
				e1.printStackTrace();
			}	  
		}

	}
private Thread t;//线程类型的变量
private int x;
private int y;
private int fy;
private int fx;		
}
class setupPanel extends JPanel{
	public setupPanel()
	{
		try
		{
			setup=ImageIO.read(new File("image\\setup.gif"));//小面板的底层画面
		}
		catch(IOException exception)
		{
			exception.printStackTrace();
		}
	}
	public void paint(Graphics g)
	{
		 super.paint(g);
		 g.drawImage(setup,0,0,null);//将图画画到面板上去
	}
	private Image setup;
}