import?java.awt.image.BufferedImage;

public?class?ImageZoom{
	/**
	?*?
	?*/
	private?static?final?long?serialVersionUID?=?1L;
	
	private?ImageZoom（）
	{}
	
	//圖片按比例縮放
	public?static?BufferedImage?createZoomImage（BufferedImage?imagefloat?zoom）
	{
		return?createZoomImage（imagezoomzoom）;
	}
	//圖片不按比例縮放
	public?static?BufferedImage?createZoomImage（BufferedImage?imagefloat?xZoomfloat?yZoom）
	{
		BufferedImage?createImage=null;
		if（image!=null）
		{
			int?width=0;
			int?height=0;
			int?forX=0;
			int?forY=0;
			int?tempZoomStartX=0;
			int?tempZoomStartY=0;
			int?tempZoomEndX=0;
			int?tempZoomEndY=0;
			int?rgb=0;
			int?imageRGB[]?=?null;
			int?imageChangeRGB[]?=?null;
			
			width=（int）（image.getWidth（）*xZoom）;
			height=（int）（image.getHeight（）*yZoom）;
			forX=image.getWidth（）;
			forY=image.getHeight（）;
			
			imageChangeRGB=new?int[height*width];
			imageRGB=new?int[forX*forY];
			image.getRGB（0?0?forX?forY?imageRGB?0?forX）;
			
			createImage=new?BufferedImage（widthheightBufferedImage.TYPE_INT_RGB）;
			
			for（int?y=0;y			{
				for（int?x=0;x				{
					tempZoomStartX=（int）（x*xZoom）;
					tempZoomStartY=（int）（y*yZoom）;
					tempZoomEndX=（int）（（x+1）*xZoom）;
					tempZoomEndY=（int）（（y+1）*yZoom）;
					
					rgb=imageRGB[y*forX+x];
					for（int?yy=tempZoomStartY;yy					{
						for（int?xx=tempZoomStartX;xx						{
							imageChangeRGB[yy*width+xx]=rgb;
						}
					}
				}
			}
			createImage.setRGB（0?0?width?height?imageChangeRGB?0?width）;
			
			imageRGB=null;
			imageChangeRGB=null;
		
		}
		return?createImage;
	}
	//圖片反色處理
	public?static?BufferedImage?inverse（BufferedImage?image）
	{
		BufferedImage?createImage=null;
		if（image!=null）
		{
			int?width=0;
			int?height=0;
			width=image.getWidth（）;
			height=image.getHeight（）;
			int?imageRGB[]=new?int[width*height];
			image.getRGB（0?0?width?height?imageRGB?0?width）;
			createImage=new?BufferedImage（widthheightBufferedImage.TYPE_INT_RGB）;
			for（int?i=0;i			{
				imageRGB[i]=imageRGB[i]^0xffffffff;
			}
			createImage.setRGB（0?0?width?height?imageRGB?0?width）;
			imageRGB=null;
		}
		return?createImage;
	}
}

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件????????301??2011-09-14?17:30??ImageZoom\.classpath

?????文件????????385??2011-09-14?20:51??ImageZoom\.project

?????文件????????629??2011-09-14?17:30??ImageZoom\.settings\org.eclipse.jdt.core.prefs

?????文件???????2107??2011-09-15?17:32??ImageZoom\bin\ImageZoom.class

?????文件???????2285??2011-09-15?17:32??ImageZoom\bin\test.class

?????文件???????2349??2011-09-15?17:32??ImageZoom\src\ImageZoom.java

?????文件???????1315??2011-09-15?17:32??ImageZoom\src\test.java

?????目錄??????????0??2011-09-14?17:30??ImageZoom\.settings

?????目錄??????????0??2011-09-15?17:31??ImageZoom\bin

?????目錄??????????0??2011-09-15?17:31??ImageZoom\src

?????目錄??????????0??2011-09-14?17:30??ImageZoom

-----------?---------??----------?-----??----

?????????????????9371????????????????????11