mymouselistener.java

来自「用JAVA写个一个烟花效果」· Java 代码 · 共 62 行

package FireFlower;

import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.util.Vector;

import javax.swing.SwingUtilities;


class  MyMouseListener  implements  MouseListener{
final  MyCanvas mc;

final  Vector lList=new Vector();  
private  DotFactory  df=null;

public  MyMouseListener(MyCanvas mc){
    this.mc=mc;
    df=new  DotFactory();
    
}
 
public void  mouseClicked(MouseEvent e){

	
	
	//判断是否是左击
if(e.getClickCount()==1&&SwingUtilities.isLeftMouseButton(e)){
	 Dot  dot=null;
	 int  rand=(int)(Math.random()*99); 
	 
	 dot=df.makeDot(rand,e.getX(),e.getY());
	 
	 synchronized(lList){
	   lList.add(dot);
	 }
      
       mc.beginDraw(lList);
 }  
      
       
 }
 
 public void  mouseEntered(MouseEvent e){
	 
 }

 public void  mouseExited(MouseEvent e){
	 
 }

 public void  mousePressed(MouseEvent e){
	 
 }

 public void  mouseReleased(MouseEvent e){
      //  鼠标按钮在组件上释放时调用。
	 
  }


}