- package bbs.istak.org.tw;
- import java.awt.BorderLayout;
- import java.awt.EventQueue;
- import javax.swing.JFrame;
- import javax.swing.JPanel;
- import javax.swing.border.EmptyBorder;
- import javax.swing.JLabel;
- import java.awt.event.MouseMotionAdapter;
- import java.awt.event.MouseEvent;
- public class Main extends JFrame {
- private JPanel contentPane;
- private int x, y;
-
- public static void main(String[] args) {
- EventQueue.invokeLater(new Runnable() {
- public void run() {
- try {
- Main frame = new Main();
- frame.setTitle("顯示滑鼠指標的座標");
- frame.setVisible(true);
- } catch (Exception e) {
- e.printStackTrace();
- }
- }
- });
- }
- public Main() {
- setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
- setBounds(100, 100, 420, 320);
- contentPane = new JPanel();
- contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
- setContentPane(contentPane);
- contentPane.setLayout(null);
-
- JLabel lblNewLabel = new JLabel();
- lblNewLabel.setBounds(267, 243, 46, 15);
- contentPane.add(lblNewLabel);
-
- JLabel lblNewLabel_1 = new JLabel();
- lblNewLabel_1.setBounds(336, 243, 46, 15);
- contentPane.add(lblNewLabel_1);
-
- addMouseMotionListener(new MouseMotionAdapter() {
- @Override
- public void mouseMoved(MouseEvent e) {
- x = e.getX();
- y = e.getY();
- lblNewLabel.setText("x: "+x);
- lblNewLabel_1.setText("y: "+y);
- }
- });
- }
- }
複製代碼 |