请问,怎么编辑一个一个鼠标事件,当满足事件时,鼠标监听传给响应的事件?
比如,当鼠标在某一圆形区域内点击时,这个圆形区域变成黑色 。
就是问,怎么编辑这个“鼠标在某一圆形区域内点击时”,
并把它传给监听端mouseClick的event?
求教各位高手,谢了先。
比如,当鼠标在某一圆形区域内点击时,这个圆形区域变成黑色 。
就是问,怎么编辑这个“鼠标在某一圆形区域内点击时”,
并把它传给监听端mouseClick的event?
求教各位高手,谢了先。
this.addMouseListener(new MouseAdapter(){})
然后再mouseClicked事件判断..........
....
public Frame1() {
.....
try{
jbInit();
}
......
}
private void jbInit() throws Exception {
......
this.addMouseListener(new Frame1_this_mouseAdapter(this));
}
void this_mousePressed(MouseEvent e) {
...
//监听端mouseClick
}
}
class Frame1_this_mouseAdapter extends java.awt.event.MouseAdapter {
Frame1 adaptee; Frame1_this_mouseAdapter(Frame1 adaptee) {
this.adaptee = adaptee;
}
public void mousePressed(MouseEvent e) {
adaptee.this_mousePressed(e);
}
}
import java.awt.event.*;
import javax.swing.*;
import java.awt.*;public class MouseTest extends JFrame implements MouseListener{
int x,y;
public MouseTest(){
this.addMouseListener(this);
this.setSize(400,300);
this.setVisible(true);
this.validate();
}
public void paint(Graphics g){
super.paint(g);
if(x<=100 && y<= 100 && x>=10 && y>=10){
g.setColor(Color.red);
g.fillRect(10,10,100,100);
}
}
public void mouseClicked(MouseEvent e){
x=e.getPoint().x;
y=e.getPoint().y;
this.repaint();
}
public void mouseEntered(MouseEvent e){
}
public void mouseExited(MouseEvent e){
}
public void mousePressed(MouseEvent e){
}
public void mouseReleased(MouseEvent e){
}
public static void main(String[] args){
MouseTest mf=new MouseTest();
}
}