nativeicon.java

java实现msn的功能

/*
 * @(#)NativeIcon.java
 *
 * Copyright (c) 2001, JangHo Hwang
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 
 * 	1. Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 * 
 * 	2. Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 * 
 * 	3. Neither the name of the JangHo Hwang nor the names of its contributors
 * may be used to endorse or promote products derived from this software
 * without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 *    $Id: NativeIcon.java,v 1.1 2002/03/17 07:46:48 xrath Exp $
 */
package rath.tools.tray;

import java.awt.Image;
import javax.swing.ImageIcon;
/**
 * 农府胶付胶 捞宏俊 努贰胶唱 父甸绊 乐促聪 茄缴且挥捞促 -_-.
 *
 * @author Jangho Hwang, [e-mail]
 * @version $Id: NativeIcon.java,v 1.1 2002/03/17 07:46:48 xrath Exp $ since at 2001/12/24
 */
public class NativeIcon 
{
	private Image icon = null;
	private long iconHandle = 0L;

	/**
	 * 秦寸 颇老肺何磐 NativeIcon 按眉甫 积己茄促.
	 */
	public NativeIcon( String filename )
	{
		setImage( filename );
	}

	/**
	 * 秦寸 捞固瘤肺何磐 NativeIcon 按眉甫 积己茄促.
	 */
	public NativeIcon( Image icon )
	{
		setImage( icon );
	}

	/**
	 * 秦寸 颇老肺何磐 酒捞能 捞固瘤甫 函版茄促.
	 */
	public void setImage( String filename )
	{
		this.icon = new ImageIcon(filename).getImage();
		this.iconHandle = 0L;
	}

	/**
	 * 秦寸 捞固瘤肺何磐 酒捞能 捞固瘤甫 函版茄促.
	 */
	public void setImage( Image image )
	{
		if( image==null )
			throw new IllegalArgumentException( "image is null" );

		this.icon = image;
		this.iconHandle = 0L;
	}

	/**
	 * 泅犁 汲沥等 捞固瘤甫 馆券茄促.
	 */
	public Image getImage()
	{
		return this.icon;
	}

	/**
	 * 捞 酒捞能俊 措茄 native 勤甸捞 积己登菌绰瘤 犬牢茄促.
	 */
	boolean isHandleCreated()
	{
		return this.iconHandle!=0L;
	}

	/**
	 * 泅犁 汲沥登绢乐绰 酒捞能狼 勤甸阑 汲沥茄促. 捞 蔼篮
	 * {@link rath.tools.Win32Toolkit#createIconFromImage(java.awt.Image) 
	 * Win32Toolkit.createIconFromImage} 皋家靛甫 烹秦
	 * 掘绢柯 勤甸捞咯具父 茄促.
	 */
	void setIconHandle( long handle )
	{
		this.iconHandle = handle;
	}

	/**
	 * 捞 酒捞能狼 native 酒捞能 勤甸阑 馆券茄促.
	 */
	long getIconHandle()
	{
		return this.iconHandle;
	}

	/**
	 * 捞固瘤甫 歹捞惑 荤侩窍瘤 臼绰促搁, 捞 皋家靛甫 烹秦 包访 府家胶甸阑
	 * 钱绢林绰 巴捞 亮促.
	 */
	public void flush()
	{
		if( icon!=null )
			icon.flush();
		this.iconHandle = 0L;
	}
}