itembase.java

一个j2me游戏开发引擎

// Decompiled by Jad v1.5.7g. Copyright 2000 Pavel Kouznetsov.
// Jad home page: http://www.geocities.com/SiliconValley/Bridge/8617/jad.html
// Decompiler options: packimports(3) fieldsfirst ansi 

package mmae.ui;

import javax.microedition.lcdui.Image;

// Referenced classes of package mmae.ui:
//            Base

public class ItemBase extends Base
{

    public int itemNum;
    Image e[];
    String b[];
    int d;

    public ItemBase(int i)
    {
        itemNum = 0;
        itemNum = i;
        e = new Image[itemNum];
        b = new String[itemNum];
        setItemFocus(0);
    }

    public ItemBase()
    {
        itemNum = 0;
    }

    public int getFocusIndex()
    {
        return d;
    }

    public String getString(int i)
    {
        return b[i];
    }

    public int setItemFocus(int i)
    {
        d = i;
        dispatchEvent(1001, d);
        return d;
    }

    public void setItem(int i, Image image, String s)
    {
        e[i] = image;
        b[i] = s;
    }

    public void setItem(int i, String s)
    {
        e[i] = null;
        b[i] = s;
    }

    public int nextItem()
    {
        if(++d >= itemNum)
            d = 0;
        dispatchEvent(1001, d);
        return d;
    }

    public int prevItem()
    {
        if(--d < 0)
            d = itemNum - 1;
        dispatchEvent(1001, d);
        return d;
    }
}