QR code 金庸小说体（二）

package zry.QRcode;

import java.awt.Color;
import java.awt.Graphics2D;
import java.awt.image.BufferedImage;
import java.io.FileOutputStream;
import java.io.IOException;

import javax.imageio.ImageIO;

import spoofQRcode.CreatQRImage2;

public class CreateQRcodeImage {
    private FileOutputStream fos = null;
    private BufferedImage buffImg = null;
    private Graphics2D gs = null;
    private Color m_deepColor = Color.black;
    private Color m_lightColor = Color.white;
    
    /** 构造函数，创建一块画布（“白布”）
     * @throws IOException */
    public CreateQRcodeImage(int imgSize) throws IOException{
        // TODO Auto-generated constructor stub
        buffImg = new BufferedImage(imgSize, imgSize, BufferedImage.TYPE_INT_RGB); 
        gs = buffImg.createGraphics();    
        gs.setBackground(Color.WHITE);  
        gs.clearRect(0, 0, imgSize, imgSize);
        System.out.println("画布已经被创建");
        
        //drawMaskPattern(2,m_deepColor,8,"011");
        //drawPatternBoundary(2,Color.black,8);
        //drawSeparator(2,Color.green,8);
        //drawPositionDetectionPattern(2,Color.black,8);
        //drawAlignmentPattern(2,Color.blue,8);
        //drawTimingPattern(2,Color.orange,8);
        //drawFormatInformation1(2,Color.magenta,8);
        //drawFormatInformation2(2,Color.red,8);
        drawPositionDetectionPattern(2,m_deepColor,8);
        drawAlignmentPattern(2,m_deepColor,8);
        drawTimingPattern(2,m_deepColor,8);
        gs.dispose();  
        buffImg.flush();
        fos=new FileOutputStream("F:/zzzzzz027.png");
        ImageIO.write(buffImg, "png", fos); 
    }
    
/*
    public void drawPatternBoundary(int version,
            Color patternColor,int patternSize){
        gs.setColor(patternColor);
        for(int i = 0;i < 21+(version-1)*4;i++)
            for(int j = 0;j < 21+(version-1)*4;j++)
                gs.fillRect(i*patternSize,j*patternSize,1,1);
    }
*/    
    /**
     * 填充指定区域（x*width,y*height)
     * @param x 起始行坐标
     * @param y 起始纵坐标
     * @param width 行长度（长）
     * @param height 列长度（宽）
     * @param patternColor 填充颜色
     * @param patternSize 每个块单位大小
     */
    public void drawPattern(int x,int y,int width,int height,
            Color patternColor,int patternSize){
        gs.setColor(patternColor);
        for(int i = x;i < width+x;i++)
            for(int j = y;j < height+y;j++)
                gs.fillRect(i*patternSize,j*patternSize,patternSize,patternSize);
    }
    
    /**
     * 填充分隔符域，用浅色
     * @param version
     * @param patternColor
     * @param patternSize
     */
    public void drawSeparator(int version,
            Color patternColor,int patternSize){
        drawPattern(0,0,8,8,patternColor,patternSize);
        drawPattern((21+(version-1)*4)-8,0,8,8,patternColor,patternSize);
        drawPattern(0,(21+(version-1)*4)-8,8,8,patternColor,patternSize);
    }
    
    /**
     * 填充位置探测图形
     * @param version 版本
     * @param patternColor 填充颜色
     * @param patternSize 每个块单位大小
     */
    public void drawPositionDetectionPattern(int version,
            Color patternColor,int patternSize){
        /**左上角*/
        drawPattern(0,0,7,7,patternColor,patternSize);
        drawPattern(1,1,5,5,m_lightColor,patternSize);
        drawPattern(2,2,3,3,patternColor,patternSize);
        /**右上角*/
        drawPattern((21+(version-1)*4)-7,0,7,7,patternColor,patternSize);
        drawPattern((21+(version-1)*4)-7+1,1,5,5,m_lightColor,patternSize);
        drawPattern((21+(version-1)*4)-7+2,2,3,3,patternColor,patternSize);
        /**左下角*/
        drawPattern(0,(21+(version-1)*4)-7,7,7,patternColor,patternSize);
        drawPattern(1,(21+(version-1)*4)-7+1,5,5,m_lightColor,patternSize);
        drawPattern(2,(21+(version-1)*4)-7+2,3,3,patternColor,patternSize);
        }
    
    /**
     * 填充校正图形（校正图形需要版本来确定数量和位置的，这儿只写出了2-6版本，用到的每块单位大小也
     * 要由版本和画布大小计算出，patternSize=imgSize/(21+(version-1)*4）
     * @param version 版本
     * @param patternColor 填充颜色
     * @param patternSize 每个块单位大小
     */
    public void drawAlignmentPattern(int version,
            Color patternColor,int patternSize){
        drawPattern((21+(version-1)*4)-9,(21+(version-1)*4)-9,5,5,patternColor,patternSize);
        drawPattern((21+(version-1)*4)-8,(21+(version-1)*4)-8,3,3,m_lightColor,patternSize);
        drawPattern((21+(version-1)*4)-7,(21+(version-1)*4)-7,1,1,patternColor,patternSize);
    }
    
    /**
     * 填充定位图形
     * @param version
     * @param patternColor
     * @param patternSize
     */
    public void drawTimingPattern(int version,
            Color patternColor,int patternSize){
        for(int x = 8;x < (21+(version-1)*4)-8; x++){
            if(x%2==0)
                drawPattern(x,6,1,1,patternColor,patternSize);
            else 
                drawPattern(x,6,1,1,m_lightColor,patternSize);
        }
        for(int y = 8;y < (21+(version-1)*4)-8; y++){
            if(y%2==0)
                drawPattern(6,y,1,1,patternColor,patternSize);
            else 
                drawPattern(6,y,1,1,m_lightColor,patternSize);
        }
    }
    
    /*************************以上是功能图形************************/


    /**
     * 填充格式信息，为了好看图写
     * @param version
     * @param patternColor
     * @param patternSize
     */
    public void drawFormatInformation1(int version,
            Color patternColor,int patternSize){
        for(int y = 0;y < 21+(version-1)*4;y++){
            if(y!=6&&y<9||y>(21+(version-1)*4-8)){
                drawPattern(8,y,1,1,patternColor,patternSize);
            }
        }
        drawPattern(8,(21+(version-1)*4-8),1,1,m_deepColor,patternSize);
    }
    
    
    /**
     * 填充格式信息，为了好看图写
     * @param version
     * @param patternColor
     * @param patternSize
     */
    public void drawFormatInformation2(int version,
            Color patternColor,int patternSize){
        for(int x = 0;x < 21+(version-1)*4;x++){
            if(x!=6&&x<8||x>(21+(version-1)*4-9)){
                drawPattern(x,8,1,1,patternColor,patternSize);
            }
        }
    }
    
    public void drawMaskPattern(int version,
            Color patternColor,int patternSize,String maskPatternReference){
        if(maskPatternReference == "000"){
            
        }
        if(maskPatternReference == "001"){
            
        }
        if(maskPatternReference == "010"){
            
        }
        if(maskPatternReference == "011"){
            for(int x = 0;x < 21+(version-1)*4;x++)
                for(int y = 0;y < 21+(version-1)*4;y++)
                    if((x+y)%3 == 0){
                        //System.out.print(x);
                        //System.out.println(y);
                        gs.setColor(patternColor);
                        gs.fillRect(x*patternSize,y*patternSize,patternSize,patternSize);
                        //System.out.println("ok");
                    }
            
        }
        if(maskPatternReference == "100"){
            
        }
        if(maskPatternReference == "101"){
            for(int x = 0;x < 21+(version-1)*4-1;x++)
                for(int y = 0;y < 21+(version-1)*4-1;y++)
                    if((x*y)%2+(x*y)%3 == 0){
                        //System.out.print(x);
                        //System.out.println(y);
                        gs.setColor(patternColor);
                        gs.fillRect(x*patternSize,y*patternSize,patternSize,patternSize);
                        //System.out.println("ok");
                    }
            
        }
        if(maskPatternReference == "110"){
            
        }
    }
    
    
    public static void main(String[] args) throws IOException{
        int imgSize = 200;
        CreateQRcodeImage obj = new CreateQRcodeImage(imgSize);
    }
}