/**作者：田停*日期：2013810*功能：//1、让MyPanel知道鼠标按下的消息，并且点击的位置（x,y）*2、让MyPanel知道哪个键按下(注册另外一种监听)*3、让MyPanel知道鼠标移动、拖拽*4、让MyPanel知道窗口被关闭、最小化、最大化等*/packagecom.tt;importjava.awt.*;importjavax.swing.*;importjava.awt.event.*;publicclassDemo13extendsJFrame{MyPanelmp=null;publicstaticvoidmain(String[]args){//TODOAuto-generatedmethodstubDemo13tt=newDemo13();}publicDemo13(){mp=newMyPanel();this.add(mp);//注册监听this.addMouseListener(mp);this.addKeyListener(mp);this.addMouseMotionListener(mp);this.addWindowListener(mp);//设置窗体属性this.setSize(300,300);this.setTitle("监听");this.setLocation(300,200);this.setVisible(true);this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);}}//1、让MyPanel知道鼠标按下的消息，并且点击的位置（x,y）//2、让MyPanel知道哪个键按下(注册另外一种监听)classMyPanelextendsJPanelimplementsMouseListener,KeyListener,MouseMotionListener,WindowListener{publicvoidpaint(Graphicsg){super.paint(g);}//第一个接口的//鼠标被点击@OverridepublicvoidmouseClicked(MouseEventarg0){//TODOAuto-generatedmethodstubSystem.out.println("鼠标点击了:x="+arg0.getX()+"y="+arg0.getY());}//鼠标移动到MyPanel@OverridepublicvoidmouseEntered(MouseEventarg0){//TODOAuto-generatedmethodstubSystem.out.println("鼠标来了");}//鼠标离开MyPanel@OverridepublicvoidmouseExited(MouseEventarg0){//TODOAuto-generatedmethodstubSystem.out.println("鼠标走了");}//鼠标按下去，但未松开@OverridepublicvoidmousePressed(MouseEventarg0){//TODOAuto-generatedmethodstubSystem.out.println("鼠标按下了");}//鼠标松开了@OverridepublicvoidmouseReleased(MouseEventarg0){//TODOAuto-generatedmethodstubSystem.out.println("鼠标松下了");}//第二个接口的//键按下，但未松开@OverridepublicvoidkeyPressed(KeyEventarg0){//TODOAuto-generatedmethodstub}//键松开@OverridepublicvoidkeyReleased(KeyEventarg0){//TODOAuto-generatedmethodstubSystem.out.println(arg0.getKeyChar()+"键被按下");}//键输入@OverridepublicvoidkeyTyped(KeyEventarg0){//TODOAuto-generatedmethodstub}//第三个接口的//拖拽@OverridepublicvoidmouseDragged(MouseEventarg0){//TODOAuto-generatedmethodstub}//移动@OverridepublicvoidmouseMoved(MouseEventarg0){//TODOAuto-generatedmethodstubSystem.out.println("鼠标点钱坐标x="+arg0.getX());}//第四个接口//窗口打开了@OverridepublicvoidwindowActivated(WindowEventarg0){//TODOAuto-generatedmethodstubSystem.out.println("1");}//窗口关闭了@OverridepublicvoidwindowClosed(WindowEventarg0){//TODOAuto-generatedmethodstub}//窗口正在关闭@OverridepublicvoidwindowClosing(WindowEventarg0){//TODOAuto-generatedmethodstub}//窗口最小化了@OverridepublicvoidwindowDeactivated(WindowEventarg0){//TODOAuto-generatedmethodstub}@OverridepublicvoidwindowDeiconified(WindowEventarg0){//TODOAuto-generatedmethodstub}@OverridepublicvoidwindowIconified(WindowEventarg0){//TODOAuto-generatedmethodstub}//窗口打开了@OverridepublicvoidwindowOpened(WindowEventarg0){//TODOAuto-generatedmethodstub}}