易网时代-编程资源站
Welcome
微信登录
编程资源
图片资源库
蚂蚁家优选
PDF转换器
软件资源
软件开发
、
小程序制作
、
系统集成与运维
、
空间租用
、
硬件开发
、
视频监控
、
技术咨询与支持
——联系电话:0311-88999002/88999003
首页
/
操作系统
/
Linux
/
Java监听鼠标事件
Java监听鼠标事件:
package
com.han;
import
java.awt.Container;
import
java.awt.event.MouseEvent;
import
java.awt.event.MouseListener;
import
javax.swing.JFrame;
/**
* 监听鼠标事件
* 可以看出,当双击鼠标时,第一次的点击会触发一次单击事件
* @author HAN
*
*/
public
class
MouseEvent_1
extends
JFrame {
/**
*
*/
private
static
final
long
serialVersionUID = 7554087008285696671L;
public
MouseEvent_1() {
// TODO Auto-generated constructor stub
Container container = getContentPane();
container.addMouseListener(
new
MouseListener() {
@Override
public
void
mouseClicked(MouseEvent e) {
// TODO Auto-generated method stub
System.out.print(
"单击了鼠标按键,"
);
int
i = e.getButton();
if
(i == MouseEvent.BUTTON1)
System.out.print(
"单击的是鼠标左键,"
);
if
(i == MouseEvent.BUTTON2)
System.out.print(
"单击的是鼠标中键,"
);
if
(i == MouseEvent.BUTTON3)
System.out.print(
"单击的是鼠标右键,"
);
int
clickCount = e.getClickCount();
System.out.println(
"单击次数为"
+ clickCount +
"下"
);
}
@Override
public
void
mousePressed(MouseEvent e) {
// TODO Auto-generated method stub
System.out.print(
"鼠标按键被按下,"
);
int
i = e.getButton();
if
(i == MouseEvent.BUTTON1)
System.out.println(
"按下的是鼠标左键"
);
if
(i == MouseEvent.BUTTON2)
System.out.println(
"按下的是鼠标中键"
);
if
(i == MouseEvent.BUTTON3)
System.out.println(
"按下的是鼠标右键"
);
}
@Override
public
void
mouseReleased(MouseEvent e) {
// TODO Auto-generated method stub
System.out.print(
"鼠标按键被释放,"
);
int
i = e.getButton();
if
(i == MouseEvent.BUTTON1)
System.out.println(
"释放的是鼠标左键"
);
if
(i == MouseEvent.BUTTON2)
System.out.println(
"释放的是鼠标中键"
);
if
(i == MouseEvent.BUTTON3)
System.out.println(
"释放的是鼠标右键"
);
}
@Override
public
void
mouseEntered(MouseEvent e) {
// TODO Auto-generated method stub
System.out.println(
"光标移入组件"
);
}
@Override
public
void
mouseExited(MouseEvent e) {
// TODO Auto-generated method stub
System.out.println(
"光标移出组件"
);
}
});
}
/**
* @param args
*/
public
static
void
main(String[] args) {
// TODO Auto-generated method stub
MouseEvent_1 frame =
new
MouseEvent_1();
frame.setTitle(
"MouseEvent Test"
);
frame.setVisible(
true
);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setBounds(
0
,
0
,
300
,
100
);
}
}
收藏该网址
版权所有©石家庄振强科技有限公司2024
冀ICP备08103738号-5
网站地图