mineleaveview.java

一个完全实现的扫雷程序

package mine.view;
import javax.swing.*;
import java.awt.*;
import mine.listener.*;
import mine.*;
public class MineLeaveView extends JLabel implements MineLeaveCountListener {
    GameConfigure gameconfigure=GameConfigure.getInstance();
    public MineLeaveView() {
        init();
    }
    public void init(){
      this.setMaximumSize(new Dimension(42, 20));
      this.setMinimumSize(new Dimension(42, 20));
      this.setBackground(Color.lightGray);
      this.setFont(new java.awt.Font("Dialog", 1, 16));
      this.setForeground(Color.red);
      this.setBorder(BorderFactory.createTitledBorder(""));
      this.setOpaque(true);
      String minenumberS=numbershow(gameconfigure.getMineNumber());
      this.setText(minenumberS);
      this.setSize(42, 20);
    }
    public void mineLeaveCountChange(int mineCount) {
        this.setText(numbershow(mineCount));
    }
    private String numbershow(int number) {
       if(number<=0)return "000";
       if (number<10) return "00"+number;
       if(number<100)return "0"+number;
       if (number<1000)return String.valueOf(number);
       return "999";
   }

}