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java ÌõÐÎÂë Ô´Âë - Java / Web ¿ª·¢

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package test;

import java.awt.image.BufferedImage;
import java.awt.Graphics;
import java.awt.Color;
import java.awt.geom.AffineTransform;
import java.awt.image.AffineTransformOp;
import com.sun.image.codec.jpeg.JPEGImageEncoder;
import com.sun.image.codec.jpeg.JPEGCodec;
import java.io.File;
import java.io.FileOutputStream;
import java.io.OutputStream;

import com.sun.image.codec.jpeg.ImageFormatException;
import java.io.IOException;
import java.util.Random;

/** *//**
* ·ûºÏBarCode 39¹æ·¶µÄÌõÂëͼÏñÉú³ÉÆ÷
* @author ChenLiang & LiGuang
*/
public class BarCodeImage
{
  private static final int rate = 3; //ÌõÂë¿íÌõÓëÕ­Ìõ¿í¶ÈÖ®±È

  private int m_nNarrowWidth; //Õ­ÌõµÄ¿í¶ÈÏñËØÊý
  private int m_nImageHeight; //ÌõÂëµÄ¸ß¶ÈÏñËØÊý
  private boolean m_bRotato; //Êä³öµÄͼÏñÊÇ·ñÐèÒªÏÈÐýת

  /** *//**
  * ¸ù¾ÝstrCodes´«ÈëµÄ×Ö·û´®£¬Éú³É·ûºÏBarCode 39¹æ·¶µÄJPEGÊä³öÁ÷£»
  * @param nNarrowWidth 
  * @param nImageHeight 
  */
/* public BarCode39ImageBuilder(int nNarrowWidth, int nImageHeight)
  {
  m_nNarrowWidth = nNarrowWidth;
  m_nImageHeight = nImageHeight;
  m_bRotato = false;
  }



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