screencanvas.java

来自「Sony Ericsson手机上的Facebook客户端全套代码」· Java 代码 · 共 60 行

// 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:   ScreenCanvas.java

package se.southend.drops.screen;

import javax.microedition.lcdui.Canvas;
import javax.microedition.lcdui.Graphics;

// Referenced classes of package se.southend.drops.screen:
//            ScreenEngine

public class ScreenCanvas extends Canvas
{

    private ScreenCanvas()
    {
    }

    public static ScreenCanvas getInstance()
    {
        if(instance == null)
            instance = new ScreenCanvas();
        return instance;
    }

    public void keyPressed(int keyCode)
    {
        ScreenEngine.getInstance().keyPressed(keyCode);
    }

    public void keyReleased(int keyCode)
    {
        ScreenEngine.getInstance().keyReleased(keyCode);
    }

    public void showNotify()
    {
        ScreenEngine.getInstance().showNotify();
    }

    public void hideNotify()
    {
        ScreenEngine.getInstance().hideNotify();
    }

    public void paint(Graphics g)
    {
        ScreenEngine.getInstance().paint(g);
    }

    protected void sizeChanged(int w, int h)
    {
        ScreenEngine.getInstance().setScreenProperties();
    }

    private static ScreenCanvas instance;
}