rankpanel.java

DOJA平台赛车游戏

/*
 * @(#)RankPanel.java    1.0 04/07/01 @(#)
 *
 * Copyright 2004 NTT DoCoMo, Inc. All rights reserved.
 */
import com.nttdocomo.ui.HTMLLayout;
import com.nttdocomo.ui.ImageLabel;
import com.nttdocomo.ui.Label;
import com.nttdocomo.ui.Panel;
import com.nttdocomo.ui.SoftKeyListener;

/** 
 * RankPanel<BR>
 * The definition class of the score ranking screen.
 * <p>
 * @version 1.0
 * </p>
 */
public class RankPanel extends Panel implements SoftKeyListener {
    /** Title label */
    private ImageLabel title;
    /** Ranking label */
    private Label[] rank = new Label[Score.COUNT_SCORE_RANKING + 1];
    /** Score label */
    private Label[] highScore = new Label[Score.COUNT_SCORE_RANKING+ 1];

    /** Parent */
    private CarRace parent = null;
    /** Score */
    private Score score = null;

    /**
     * Constructor.
     * @param _parent Parent object
     * @param _score Score object
     */
    public RankPanel(CarRace _parent, Score _score) {
        super();
        this.parent = _parent;
        this.score  = _score;

        title = new ImageLabel(MediaCollection.getImage(MediaCollection.IMG_RANKING));
        title.setBackground(Color.BLACK);

        for (int i = 0; i < highScore.length; i++) {
            rank[i] = new Label();
            rank[i].setSize(25, 13);
            rank[i].setBackground(Color.BLACK);

            highScore[i] = new Label();
            highScore[i].setSize(60, 13);
            highScore[i].setAlignment(Label.RIGHT);
            highScore[i].setBackground(Color.BLACK);

            if (0 == i) {
                rank[i].setText("Rank");
                rank[i].setForeground(Color.YELLOW);
                highScore[i].setText("Score");
                highScore[i].setForeground(Color.YELLOW);
            } else {
                rank[i].setForeground(Color.WHITE);
                highScore[i].setForeground(Color.WHITE);
            }
        }

        /* Layout Manager */
        HTMLLayout lm = new HTMLLayout();
        setLayoutManager(lm);

        /* The background color of the panel */
        setBackground(Color.BLACK);

        /* Softkey label */
        setSoftLabel(SOFT_KEY_2, "Return");

        /* Hi-Score */
        refresh();

        /* Arrangement */
        lm.begin(HTMLLayout.CENTER);
        lm.br();
        lm.br();
        add(title);
        for (int i = 0; i < highScore.length; i++) {
            lm.br();
            lm.br();
            add(rank[i]);
            add(highScore[i]);
        }
        lm.end();

        /*
         * Softkey listener
         */
        setSoftKeyListener(this);
    }
    
    /**
     * A Hi-Score is set up.
     */
    public void refresh() {
        title.setImage(MediaCollection.getImage(MediaCollection.IMG_RANKING));
        int[] ranking = score.getScoreRanking();

        for (int i = 1; i < highScore.length; i++) {
            if ((score.isRankUp()) && (score.getRanking() == i)) {
                rank[i].setForeground(Color.YELLOW);
                highScore[i].setForeground(Color.YELLOW);
            } else {
                rank[i].setForeground(Color.WHITE);
                highScore[i].setForeground(Color.WHITE);
            }
            rank[i].setText("No." + i);
            highScore[i].setText(String.valueOf(ranking[i-1]));
        }
    }

    /**
     * Called when a soft key is pushed
     * @param _key The pressed key
     */
    public void softKeyPressed(int _key) {
    }

    /**
     * Called when a soft key is detached
     * <br>
     * @param _key The detached key
     */
    public void softKeyReleased(int _key) {
        if (SOFT_KEY_2 == _key) {
            parent.showTitlePanel();
        }
    }
}