tu.java

java+sql 图书管理系统

package MyLibraryok.books.untitled1;

import javax.swing.*;
import java.awt.*;

public class Tu extends JPanel {
    private String s;
    public Tu(String picturename) {
        s = picturename;
    }

    public void paintComponent(Graphics g) {
        int i = 0;
        int j = 0;
        ImageIcon imageicon = new ImageIcon(s);
        g.drawImage(imageicon.getImage(), i, j, this);

        do {

            if (i <= getSize().width || j <= getSize().height) {
                if (i > getSize().width) {
                    i = 0;
                    j += imageicon.getIconHeight();
                } else {
                    i += imageicon.getIconWidth();
                }
            } else {
                return;
            }
        } while (true);

    }
//public static void main(String[] args) {
//JFrame f = new JFrame();
//     Tu tu = new Tu("2.jpg.jpg");
//f.getContentPane().add(tu);
//f.show();
//}

}