package jp.ac.ynu.pl2017.gg.reversi.gui;

import static jp.ac.ynu.pl2017.gg.reversi.gui.MainFrame.panelH;
import static jp.ac.ynu.pl2017.gg.reversi.gui.MainFrame.panelW;

import java.awt.BorderLayout;
import java.awt.GridLayout;

import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JPanel;

/**
 * 難易度選択からのプレイ画面遷移.
 * 
 * Created by shiita on 2017/05/13.
 */
public class OfflinePlayPanel
		extends
		JPanel {
	public OfflinePlayPanel(
			TitlePanel.Transition callback) {
		setSize(panelW, panelH);
		setLayout(new BorderLayout());

		JLabel lLocalLabel = new JLabel("難易度選択");
		// lLocalLabel.setPreferredSize(new Dimension(MainFrame.panelW, 60));
		// lLocalLabel.setHorizontalTextPosition(SwingConstants.CENTER);
		add(lLocalLabel, BorderLayout.NORTH);

		JPanel lDifficultyPanel = new JPanel();
		lDifficultyPanel.setLayout(new GridLayout(4, 5));

		// ラベルキャプション
		JLabel lCap1 = new JLabel("");
		JLabel lCap2 = new JLabel("α");
		JLabel lCap3 = new JLabel("β");
		JLabel lCap4 = new JLabel("γ");
		JLabel lCap5 = new JLabel("ω");

		lDifficultyPanel.add(lCap1);
		lDifficultyPanel.add(lCap2);
		lDifficultyPanel.add(lCap3);
		lDifficultyPanel.add(lCap4);
		lDifficultyPanel.add(lCap5);

		// 各難易度選択
		String ROW[] = {
				"強い",
				"普通",
				"弱い" };
		for (int r = 0; r < 3; r++) {
			for (int c = 0; c < 5; c++) {
				if (c == 0) {
					JLabel tLvLabel = new JLabel(ROW[r]);
					lDifficultyPanel.add(tLvLabel);
				} else {
					JButton tPlayButton = new JButton("PLAY");
					tPlayButton.addActionListener(e -> callback.changePlayPanel());
					lDifficultyPanel.add(tPlayButton);
				}
			}
		}

		add(lDifficultyPanel, BorderLayout.CENTER);

		/*
		 * Othello othelloPanel = new Othello(); JPanel lCoverPanel = new
		 * JPanel(); lCoverPanel.setPreferredSize(othelloPanel.getSize());
		 * lCoverPanel.add(othelloPanel); add(lCoverPanel, BorderLayout.CENTER);
		 */

		JButton returnButton = new JButton("タイトルに戻る");
		returnButton.addActionListener(e -> callback.returnTitlePanel());
		add(returnButton, BorderLayout.SOUTH);
	}
}

@@ -548,16 +548,180 @@
 out());%0A
+%09%09%09%09%0A%09%09public static final ImageIcon lockIcon = new ImageIcon(%22image/lock.png%22);%0A%09%09public static final ImageIcon playIcon = new ImageIcon(%22image/unlock.png%22);%0A%09%09%09%09%09
 %0A%09%09JLabe

Update OfflinePlayPanel.java