fbcheckboxitem.java

Sony Ericsson手机上的Facebook客户端全套代码

// 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) 
// Source File Name:   FbCheckBoxItem.java

package com.sonyericsson.fb.ui.fbComponents.listItems;

import com.sonyericsson.fb.ui.fbComponents.ListItem;
import javax.microedition.lcdui.Font;
import javax.microedition.lcdui.Image;
import se.southend.drops.gui.BitmapSprite;
import se.southend.drops.gui.TextSprite;
import se.southend.drops.scene.*;
import se.southend.drops.screen.KeyHandler;
import se.southend.drops.tools.Tools;

public class FbCheckBoxItem extends ListItem
{

    public FbCheckBoxItem(String caption, int width)
    {
        mIsChecked = false;
        setDimensions(width + 40, mNormalFont.getHeight() + 8);
        mCaption = new TextSprite(caption, mNormalFont, 0x457a0);
        mCheckBox = new BitmapSprite(mImageSquare);
        mCheck = new BitmapSprite(mImageCheck);
        mCheck.setVisible(false);
        int totalWidth = mCheckBox.getWidth() + 6 + mCaption.getWidth();
        mCheckBox.setAnchor(6);
        mCheckBox.setLocalPosition(-(totalWidth / 2 << 8), 0);
        mCheck.setAnchor(3);
        mCheck.setLocalPosition(-totalWidth / 2 + mCheckBox.getWidth() / 2 << 8, 0);
        mCaption.setAnchor(10);
        mCaption.setLocalPosition(totalWidth / 2 << 8, 0);
        add(mCaption);
        add(mCheckBox);
        add(mCheck);
    }

    public void setChecked(boolean checked)
    {
        mIsChecked = checked;
        mCheck.setVisible(mIsChecked);
    }

    public boolean isChecked()
    {
        return mIsChecked;
    }

    public boolean input(KeyHandler keyHandler)
    {
        if(keyHandler.wasPressed(16))
        {
            setChecked(!mIsChecked);
            return true;
        } else
        {
            return false;
        }
    }

    public boolean isFocusable()
    {
        return true;
    }

    public void setFocused(boolean focused)
    {
        super.setFocused(focused);
        mCaption.setFont(focused ? mFocusedFont : mNormalFont);
    }

    private boolean mIsChecked;
    private static final Image mImageSquare = Tools.loadImage("/remember_square.png");
    private static final Image mImageCheck = Tools.loadImage("/remember_square_line.PNG");
    private static final Font mNormalFont = Font.getFont(64, 1, 8);
    private static final Font mFocusedFont = Font.getFont(64, 5, 8);
    private TextSprite mCaption;
    private BitmapSprite mCheckBox;
    private BitmapSprite mCheck;

}