mouse.java

来自「精通Java网络编程代码全部」· Java 代码 · 共 24 行

//Mouse.java 
import java.awt.*; 
import java.applet.*; 
public class Mouse extends Applet 
{ 
	String text=""; 
	public void paint(Graphics g) 
	{
		g.drawString(text,20,20);
	} 
	public boolean mouseDown(Event evt,int x,int y)//鼠标按下处理函数 
	{ 
		text="Mouse Down"; 
		repaint(); 
		return true; 
	} 
	public boolean mouseUp(Event evt,int x,int y)//鼠标松开处理函数 
	{ 
		text=""; 
		repaint(); 
		return true; 
	} 
}