package?com.zzk;

import?java.awt.Graphics;
import?java.awt.Image;
import?javax.swing.JPanel;
/**
?*?背景面板
?*?@author?張振坤
?*
?*/
public?class?BackgroundPanel?extends?JPanel?{
	private?static?final?long?serialVersionUID?=?5260642571525243284L;
	//?背景圖片
	private?Image?image;

	public?BackgroundPanel（）?{
		setOpaque（false）;
		setLayout（null）;
	}

	public?void?setImage（Image?image）?{
		this.image?=?image;
	}
	/**
	?*?畫出背景
	?*/
	protected?void?paintComponent（Graphics?g）?{
		if?（image?!=?null）?{
			//?圖片寬度
			int?width?=?getWidth（）;
			//?圖片高度
			int?height?=?getHeight（）;
			//?畫出圖片
			g.drawImage（image?0?0?width?height?this）;
		}
		super.paintComponent（g）;
	}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????301??2010-08-25?19:42??.classpath
?????文件?????????379??2010-12-31?13:57??.project
?????文件?????????629??2010-08-25?19:42??.settings\org.eclipse.jdt.core.prefs
?????文件??????144965??2010-08-25?19:43??bin\com\zzk\background.jpg
?????文件????????1026??2011-01-26?09:09??bin\com\zzk\BackgroundPanel.class
?????文件????????2324??2010-08-25?19:43??bin\com\zzk\bird.gif
?????文件?????????866??2011-01-26?09:09??bin\com\zzk\BirdLabel$ComponentAction.class
?????文件?????????898??2011-01-26?09:09??bin\com\zzk\BirdLabel$MouseAction.class
?????文件????????2571??2011-01-26?09:09??bin\com\zzk\BirdLabel.class
?????文件????????1299??2011-01-26?09:09??bin\com\zzk\Mainframe$1.class
?????文件?????????750??2011-01-26?09:09??bin\com\zzk\Mainframe$2.class
?????文件????????1084??2011-01-26?09:09??bin\com\zzk\Mainframe$BirdThread.class
?????文件????????1142??2011-01-26?09:09??bin\com\zzk\Mainframe$frameMouseListener.class
?????文件????????1078??2011-01-26?09:09??bin\com\zzk\Mainframe$PigThread.class
?????文件????????4405??2011-01-26?09:09??bin\com\zzk\Mainframe.class
?????文件????????7495??2010-08-25?19:43??bin\com\zzk\pig.gif
?????文件?????????772??2011-01-26?09:09??bin\com\zzk\PigLabel$1.class
?????文件?????????723??2011-01-26?09:09??bin\com\zzk\PigLabel$2.class
?????文件????????2367??2011-01-26?09:09??bin\com\zzk\PigLabel.class
?????文件??????144965??2010-08-25?19:43??src\com\zzk\background.jpg
?????文件?????????734??2010-08-25?19:44??src\com\zzk\BackgroundPanel.java
?????文件????????2324??2010-08-25?19:43??src\com\zzk\bird.gif
?????文件????????2864??2010-10-07?14:52??src\com\zzk\BirdLabel.java
?????文件????????6190??2010-10-07?15:16??src\com\zzk\Mainframe.java
?????文件????????7495??2010-08-25?19:43??src\com\zzk\pig.gif
?????文件????????2565??2010-08-25?19:46??src\com\zzk\PigLabel.java