package?dmsd;
?
import?java.awt.Graphics2D;
import?java.awt.geom.AffineTransform;
import?java.awt.image.BufferedImage;
?
import?com.google.zxing.LuminanceSource;
?
public?class?BufferedImageLuminanceSource?extends?LuminanceSource?{
?
	private?final?BufferedImage?image;
	private?final?int?left;
	private?final?int?top;
?
	public?BufferedImageLuminanceSource（BufferedImage?image）?{
		this（image?0?0?image.getWidth（）?image.getHeight（））;
	}
?
	public?BufferedImageLuminanceSource（BufferedImage?image?int?left?int?top
			int?width?int?height）?{
		super（width?height）;
?
		int?sourceWidth?=?image.getWidth（）;
		int?sourceHeight?=?image.getHeight（）;
		if?（left?+?width?>?sourceWidth?||?top?+?height?>?sourceHeight）?{
			throw?new?IllegalArgumentException（
					“Crop?rectangle?does?not?fit?within?image?data.“）;
		}
?
		for?（int?y?=?top;?y?			for?（int?x?=?left;?x?				if?（（image.getRGB（x?y）?&?0xFF000000）?==?0）?{
					image.setRGB（x?y?0xFFFFFFFF）;?//?=?white
				}
			}
		}
?
		this.image?=?new?BufferedImage（sourceWidth?sourceHeight
				BufferedImage.TYPE_BYTE_GRAY）;
		this.image.getGraphics（）.drawImage（image?0?0?null）;
		this.left?=?left;
		this.top?=?top;
	}
?
	@Override
	public?byte[]?getRow（int?y?byte[]?row）?{
		if?（y?=?getHeight（））?{
			throw?new?IllegalArgumentException（
					“Requested?row?is?outside?the?image:?“?+?y）;
		}
		int?width?=?getWidth（）;
		if?（row?==?null?||?row.length?			row?=?new?byte[width];
		}
		image.getRaster（）.getDataElements（left?top?+?y?width?1?row）;
		return?row;
	}
?
	@Override
	public?byte[]?getMatrix（）?{
		int?width?=?getWidth（）;
		int?height?=?getHeight（）;
		int?area?=?width?*?height;
		byte[]?matrix?=?new?byte[area];
		image.getRaster（）.getDataElements（left?top?width?height?matrix）;
		return?matrix;
	}
?
	@Override
	public?boolean?isCropSupported（）?{
		return?true;
	}
?
	@Override
	public?LuminanceSource?crop（int?left?int?top?int?width?int?height）?{
		return?new?BufferedImageLuminanceSource（image?this.left?+?left
				this.top?+?top?width?height）;
	}
?
	@Override
	public?boolean?isRotateSupported（）?{
		return?true;
	}
?
	@Override
	public?LuminanceSource?rotateCounterClockwise（）?{
?
		int?sourceWidth?=?image.getWidth（）;
		int?sourceHeight?=?image.getHeight（）;
?
		AffineTransform?transform?=?new?AffineTransform（0.0?-1.0?1.0?0.0
				0.0?sourceWidth）;
?
		BufferedImage?rotatedImage?=?new?BufferedImage（sourceHeight
				sourceWidth?BufferedImage.TYPE_BYTE_GRAY）;
?
		Graphics2D?g?=?rotatedImage.createGraphics（）;
		g.drawImage（image?transform?null）;
		g.dispose（）;
?
		int?width?=?getWidth（）;
		return?new?BufferedImageLuminanceSource（rotatedImage?top?sourceWidth
				-?（left?+?width）?getHeight（）?width）;
	}
?
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-08-23?17:18??demo\
?????文件?????????833??2018-08-23?17:13??demo\.classpath
?????目錄???????????0??2018-08-23?17:18??demo\.myeclipse\
?????文件?????????285??2018-08-23?16:27??demo\.mymetadata
?????文件????????1531??2018-08-23?16:27??demo\.project
?????目錄???????????0??2018-08-23?17:18??demo\.settings\
?????文件?????????500??2018-08-23?16:27??demo\.settings\.jsdtscope
?????文件?????????395??2018-08-23?16:27??demo\.settings\org.eclipse.jdt.core.prefs
?????文件?????????450??2018-08-23?16:27??demo\.settings\org.eclipse.wst.common.component
?????文件?????????252??2018-08-23?16:27??demo\.settings\org.eclipse.wst.common.project.facet.core.xml
?????文件??????????49??2018-08-23?16:27??demo\.settings\org.eclipse.wst.jsdt.ui.superType.container
?????文件???????????6??2018-08-23?16:27??demo\.settings\org.eclipse.wst.jsdt.ui.superType.name
?????目錄???????????0??2018-08-23?17:18??demo\WebRoot\
?????目錄???????????0??2018-08-23?17:18??demo\WebRoot\meta-INF\
?????文件??????????36??2018-08-23?16:27??demo\WebRoot\meta-INF\MANIFEST.MF
?????目錄???????????0??2018-08-23?17:18??demo\WebRoot\WEB-INF\
?????目錄???????????0??2018-08-23?17:18??demo\WebRoot\WEB-INF\classes\
?????目錄???????????0??2018-08-23?17:18??demo\WebRoot\WEB-INF\classes\dmsd\
?????文件????????3217??2018-08-23?17:13??demo\WebRoot\WEB-INF\classes\dmsd\BufferedImageLuminanceSource.class
?????文件????????2109??2018-08-23?17:13??demo\WebRoot\WEB-INF\classes\dmsd\MatrixToImageWriter.class
?????文件????????7236??2018-08-23?17:17??demo\WebRoot\WEB-INF\classes\dmsd\QRCodeUtil.class
?????文件?????????709??2018-08-23?17:13??demo\WebRoot\WEB-INF\classes\dmsd\TestLogo.class
?????文件????????1713??2018-08-23?17:13??demo\WebRoot\WEB-INF\classes\dmsd\mytest.class
?????目錄???????????0??2018-08-23?17:18??demo\WebRoot\WEB-INF\lib\
?????文件??????430433??2018-08-23?16:47??demo\WebRoot\WEB-INF\lib\core.jar
?????文件???????49836??2018-08-23?17:13??demo\WebRoot\WEB-INF\lib\qrcode.jar
?????文件?????1038000??2018-08-23?17:13??demo\WebRoot\WEB-INF\lib\qrcode_swetake.jar
?????文件?????1099539??2018-08-23?16:50??demo\WebRoot\WEB-INF\lib\www.yimuhe.com?-?Javabarcode.jar
?????文件?????????404??2018-08-23?16:27??demo\WebRoot\WEB-INF\web.xml
?????文件?????????834??2018-08-23?16:27??demo\WebRoot\index.jsp
?????目錄???????????0??2018-08-23?17:18??demo\src\
............此處省略6個文件信息