QR_Encode.h // QR_Encode.h : CQR_Encode クラス宣言およびインターフェイス定義// Date 2006/05/17Ver. 1.22Psytec Inc.#ifndef AFX_QR_ENCODE_H__AC886DF7_C0AE_4C9F_AC7A_FCDA8CB1DD37__INCLUDED_#define AFX_QR_ENCODE_H__AC886DF7_C0
QR_Encode.h
// QR_Encode.h : CQR_Encode クラス宣言およびインターフェイス定義
// Date 2006/05/17 Ver. 1.22 Psytec Inc.
#ifndef AFX_QR_ENCODE_H__AC886DF7_C0AE_4C9F_AC7A_FCDA8CB1DD37__INCLUDED_
#define AFX_QR_ENCODE_H__AC886DF7_C0AE_4C9F_AC7A_FCDA8CB1DD37__INCLUDED_
// 誤り訂正レベル
#define QR_LEVEL_L 0
#define QR_LEVEL_M 1
#define QR_LEVEL_Q 2
#define QR_LEVEL_H 3
// データモード
#define QR_MODE_NUMERAL 0
#define QR_MODE_ALPHABET 1
#define QR_MODE_8BIT 2
#define QR_MODE_KANJI 3
// バージョン(型番)グループ
#define QR_VRESION_S 0 // 1 ～ 9
#define QR_VRESION_M 1 // 10 ～ 26
#define QR_VRESION_L 2 // 27 ～ 40
#define MAX_ALLCODEWORD 3706 //
#define MAX_DATACODEWORD 2956 //
#define MAX_CODEBLOCK 153 //
#define MAX_MODULESIZE 177 //
// ビットマップ描画時マージン
#define QR_MARGIN 1
#define min(x,y) ((x)<(y)?(x):(y))
/////////////////////////////////////////////////////////////////////////////
typedef struct tagRS_BLOCKINFO
{
int ncRSBlock; // ＲＳブロック数
int ncAllCodeWord; // ブロック内コードワード数
int ncDataCodeWord; // データコードワード数(コードワード数 - ＲＳコードワード数)
} RS_BLOCKINFO, *LPRS_BLOCKINFO;
/////////////////////////////////////////////////////////////////////////////
// QRコードバージョン(型番)関連情報
typedef struct tagQR_VERSIONINFO
{
int nVersionNo; // バージョン(型番)番号(1～40)
int ncAllCodeWord; // 総コードワード数
// 以下配列添字は誤り訂正率(0 = L, 1 = M, 2 = Q, 3 = H)
int ncDataCodeWord[4]; // データコードワード数(総コードワード数 - ＲＳコードワード数)
int ncAlignPoint; // アライメントパターン座標数
int nAlignPoint[6]; // アライメントパターン中心座標
RS_BLOCKINFO RS_BlockInfo1[4]; // ＲＳブロック情報(1)
RS_BLOCKINFO RS_BlockInfo2[4]; // ＲＳブロック情報(2)
} QR_VERSIONINFO, *LPQR_VERSIONINFO;
/////////////////////////////////////////////////////////////////////////////
// CQR_Encode クラス
class CQR_Encode
{
// 構築/消滅
public:
CQR_Encode();
~CQR_Encode();
public:
int m_nLevel; //
int m_nVersion; //
bool m_bAutoExtent; //
int m_nMaskingNo; //
public:
int m_nSymbleSize;
unsigned char m_byModuleData[MAX_MODULESIZE][MAX_MODULESIZE]; // [x][y]
// bit5:
// bit4:
// bit1:
// bit0:
// 20h
private:
int m_ncDataCodeWordBit; //
unsigned char m_byDataCodeWord[MAX_DATACODEWORD]; //
int m_ncDataBlock;
unsigned char m_byBlockMode[MAX_DATACODEWORD];
int m_nBlockLength[MAX_DATACODEWORD];
int m_ncAllCodeWord; //
unsigned char m_byAllCodeWord[MAX_ALLCODEWORD]; //
unsigned char m_byRSWork[MAX_CODEBLOCK]; //
//
public:
bool EncodeData(int nLevel, int nVersion, bool bAutoExtent, int nMaskingNo, char * lpsSource, int ncSource = 0);
private:
int GetEncodeVersion(int nVersion, char * lpsSource, int ncLength);
bool EncodeSourceData(char * lpsSource, int ncLength, int nVerGroup);
int GetBitLength(unsigned char nMode, int ncData, int nVerGroup);
int SetBitStream(int nIndex, unsigned short wData, int ncData);
bool IsNumeralData(unsigned char c);
bool IsAlphabetData(unsigned char c);
bool IsKanjiData(unsigned char c1, unsigned char c2);
unsigned char AlphabetToBinaly(unsigned char c);
unsigned short KanjiToBinaly(unsigned short wc);
void GetRSCodeWord(unsigned char* lpbyRSWork, int ncDataCodeWord, int ncRSCodeWord);
// モジュール配置関連ファンクション
private:
void FormatModule();
void SetFunctionModule();
void SetFinderPattern(int x, int y);
void SetAlignmentPattern(int x, int y);
void SetVersionPattern();
void SetCodeWordPattern();
void SetMaskingPattern(int nPatternNo);
void SetFormatInfoPattern(int nPatternNo);
int CountPenalty();
};
/////////////////////////////////////////////////////////////////////////////
#endif // !defined(AFX_QR_ENCODE_H__AC886DF7_C0AE_4C9F_AC7A_FCDA8CB1DD37__INCLUDED_)
QR_Encode.cpp
// QR_Encode.cpp : CQR_Encode クラス インプリメンテーション ファイル
// Date 2006/05/17 Ver. 1.22 Psytec Inc.
#include "QR_Encode.h"
#include <stdlib.h>
#include <string.h>
static QR_VERSIONINFO QR_VersonInfo[] =
{
{
0
}, //
{
1, // Ver.1
26, 19, 16, 13, 9,
0, 0, 0, 0, 0, 0, 0,
1, 26, 19,
1, 26, 16,
1, 26, 13,
1, 26, 9,
0, 0, 0,
0, 0, 0,
0, 0, 0,
0, 0, 0
},
{
2, // Ver.2
44, 34, 28, 22, 16,
1, 18, 0, 0, 0, 0, 0,
1, 44, 34,
1, 44, 28,
1, 44, 22,
1, 44, 16,
0, 0, 0,
0, 0, 0,
0, 0, 0,
0, 0, 0
},
{
3, // Ver.3
70, 55, 44, 34, 26,
1, 22, 0, 0, 0, 0, 0,
1, 70, 55,
1, 70, 44,
2, 35, 17,
2, 35, 13,
0, 0, 0,
0, 0, 0,
0, 0, 0,
0, 0, 0
},
{
4, // Ver.4
100, 80, 64, 48, 36,
1, 26, 0, 0, 0, 0, 0,
1, 100, 80,
2, 50, 32,
2, 50, 24,
4, 25, 9,
0, 0, 0,
0, 0, 0,
0, 0, 0,
0, 0, 0
},
{
5, // Ver.5
134, 108, 86, 62, 46,
1, 30, 0, 0, 0, 0, 0,
1, 134, 108,
2, 67, 43,
2, 33, 15,
2, 33, 11,
0, 0, 0,
0, 0, 0,
2, 34, 16,
2, 34, 12
},
{
6, // Ver.6
172, 136, 108, 76, 60,
1, 34, 0, 0, 0, 0, 0,
2, 86, 68,
4, 43, 27,
4, 43, 19,
4, 43, 15,
0, 0, 0,
0, 0, 0,
0, 0, 0,
0, 0, 0
},
{
7, // Ver.7
196, 156, 124, 88, 66,
2, 22, 38, 0, 0, 0, 0,
2, 98, 78,
4, 49, 31,
2, 32, 14,
4, 39, 13,
0, 0, 0,
0, 0, 0,
4, 33, 15,
1, 40, 14
},
{
8, // Ver.8
242, 194, 154, 110, 86,
2, 24, 42, 0, 0, 0, 0,
2, 121, 97,
2, 60, 38,
4, 40, 18,
4, 40, 14,
0, 0, 0,
2, 61, 39,
2, 41, 19,
2, 41, 15
},
{
9, // Ver.9
292, 232, 182, 132, 100,
2, 26, 46, 0, 0, 0, 0,
2, 146, 116,
3, 58, 36,
4, 36, 16,
4, 36, 12,
0, 0, 0,
2, 59, 37,
4, 37, 17,
4, 37, 13
},
{
10, // Ver.10
346, 274, 216, 154, 122,
2, 28, 50, 0, 0, 0, 0,
2, 86, 68,
4, 69, 43,
6, 43, 19,
6, 43, 15,
2, 87, 69,
1, 70, 44,
2, 44, 20,
2, 44, 16
},
{
11, // Ver.11
404, 324, 254, 180, 140,
2, 30, 54, 0, 0, 0, 0,
4, 101, 81,
1, 80, 50,
4, 50, 22,
3, 36, 12,
0, 0, 0,
4, 81, 51,
4, 51, 23,
8, 37, 13
},
{
12, // Ver.12
466, 370, 290, 206, 158,
2, 32, 58, 0, 0, 0, 0,
2, 116, 92,
6, 58, 36,
4, 46, 20,
7, 42, 14,
2, 117, 93,
2, 59, 37,
6, 47, 21,
4, 43, 15
},
{
13, // Ver.13
532, 428, 334, 244, 180,
2, 34, 62, 0, 0, 0, 0,
4, 133, 107,
8, 59, 37,
8, 44, 20,
12, 33, 11,
0, 0, 0,
1, 60, 38,
4, 45, 21,
4, 34, 12
},
{
14, // Ver.14
581, 461, 365, 261, 197,
3, 26, 46, 66, 0, 0, 0,
3, 145, 115,
4, 64, 40,
11, 36, 16,
11, 36, 12,
1, 146, 116,
5, 65, 41,
5, 37, 17,
5, 37, 13
},
{
15, // Ver.15
655, 523, 415, 295, 223,
3, 26, 48, 70, 0, 0, 0,
5, 109, 87,
5, 65, 41,
5, 54, 24,
11, 36, 12,
1, 110, 88,
5, 66, 42,
7, 55, 25,
7, 37, 13
},
{
16, // Ver.16
733, 589, 453, 325, 253,
3, 26, 50, 74, 0, 0, 0,
5, 122, 98,
7, 73, 45,
15, 43, 19,
3, 45, 15,
1, 123, 99,
3, 74, 46,
2, 44, 20,
13, 46, 16
},
{
17, // Ver.17
815, 647, 507, 367, 283,
3, 30, 54, 78, 0, 0, 0,
1, 135, 107,
10, 74, 46,
1, 50, 22,
2, 42, 14,
5, 136, 108,
1, 75, 47,
15, 51, 23,
17, 43, 15
},
{
18, // Ver.18
901, 721, 563, 397, 313,
3, 30, 56, 82, 0, 0, 0,
5, 150, 120,
9, 69, 43,
17, 50, 22,
2, 42, 14,
1, 151, 121,
4, 70, 44,
1, 51, 23,
19, 43, 15
},
{
19, // Ver.19
991, 795, 627, 445, 341,
3, 30, 58, 86, 0, 0, 0,
3, 141, 113,
3, 70, 44,
17, 47, 21,
9, 39, 13,
4, 142, 114,
11, 71, 45,
4, 48, 22,
16, 40, 14
},
{
20, // Ver.20
1085, 861, 669, 485, 385,
3, 34, 62, 90, 0, 0, 0,
3, 135, 107,
3, 67, 41,
15, 54, 24,
15, 43, 15,
5, 136, 108,
13, 68, 42,
5, 55, 25,
10, 44, 16
},
{
21, // Ver.21
1156, 932, 714, 512, 406,
4, 28, 50, 72, 94, 0, 0,
4, 144, 116,
17, 68, 42,
17, 50, 22,
19, 46, 16,
4, 145, 117,
0, 0, 0,
6, 51, 23,
6, 47, 17
},
{
22, // Ver.22
1258, 1006, 782, 568, 442,
4, 26, 50, 74, 98, 0, 0,
2, 139, 111,
17, 74, 46,
7, 54, 24,
34, 37, 13,
7, 140, 112,
0, 0, 0,
16, 55, 25,
0, 0, 0
},
{
23, // Ver.23
1364, 1094, 860, 614, 464,
4, 30, 54, 78, 102, 0, 0,
4, 151, 121,
4, 75, 47,
11, 54, 24,
16, 45, 15,
5, 152, 122,
14, 76, 48,
14, 55, 25,
14, 46, 16
},
{
24, // Ver.24
1474, 1174, 914, 664, 514,
4, 28, 54, 80, 106, 0, 0,
6, 147, 117,
6, 73, 45,
11, 54, 24,
30, 46, 16,
4, 148, 118,
14, 74, 46,
16, 55, 25,
2, 47, 17
},
{
25, // Ver.25
1588, 1276, 1000, 718, 538,
4, 32, 58, 84, 110, 0, 0,
8, 132, 106,
8, 75, 47,
7, 54, 24,
22, 45, 15,
4, 133, 107,
13, 76, 48,
22, 55, 25,
13, 46, 16
},
{
26, // Ver.26
1706, 1370, 1062, 754, 596,
4, 30, 58, 86, 114, 0, 0,
10, 142, 114,
19, 74, 46,
28, 50, 22,
33, 46, 16,
2, 143, 115,
4, 75, 47,
6, 51, 23,
4, 47, 17
},
{
27, // Ver.27
1828, 1468, 1128, 808, 628,
4, 34, 62, 90, 118, 0, 0,
8, 152, 122,
22, 73, 45,
8, 53, 23,
12, 45, 15,
4, 153, 123,
3, 74, 46,
26, 54, 24,
28, 46, 16
},
{
28, // Ver.28
1921, 1531, 1193, 871, 661,
5, 26, 50, 74, 98, 122, 0,
3, 147, 117,
3, 73, 45,
4, 54, 24,
11, 45, 15,
10, 148, 118,
23, 74, 46,
31, 55, 25,
31, 46, 16
},
{
29, // Ver.29
2051, 1631, 1267, 911, 701,
5, 30, 54, 78, 102, 126, 0,
7, 146, 116,
21, 73, 45,
1, 53, 23,
19, 45, 15,
7, 147, 117,
7, 74, 46,
37, 54, 24,
26, 46, 16
},
{
30, // Ver.30
2185, 1735, 1373, 985, 745,
5, 26, 52, 78, 104, 130, 0,
5, 145, 115,
19, 75, 47,
15, 54, 24,
23, 45, 15,
10, 146, 116,
10, 76, 48,
25, 55, 25,
25, 46, 16
},
{
31, // Ver.31
2323, 1843, 1455, 1033, 793,
5, 30, 56, 82, 108, 134, 0,
13, 145, 115,
2, 74, 46,
42, 54, 24,
23, 45, 15,
3, 146, 116,
29, 75, 47,
1, 55, 25,
28, 46, 16
},
{
32, // Ver.32
2465, 1955, 1541, 1115, 845,
5, 34, 60, 86, 112, 138, 0,
17, 145, 115,
10, 74, 46,
10, 54, 24,
19, 45, 15,
0, 0, 0,
23, 75, 47,
35, 55, 25,
35, 46, 16
},
{
33, // Ver.33
2611, 2071, 1631, 1171, 901,
5, 30, 58, 86, 114, 142, 0,
17, 145, 115,
14, 74, 46,
29, 54, 24,
11, 45, 15,
1, 146, 116,
21, 75, 47,
19, 55, 25,
46, 46, 16
},
{
34, // Ver.34
2761, 2191, 1725, 1231, 961,
5, 34, 62, 90, 118, 146, 0,
13, 145, 115,
14, 74, 46,
44, 54, 24,
59, 46, 16,
6, 146, 116,
23, 75, 47,
7, 55, 25,
1, 47, 17
},
{
35, // Ver.35
2876, 2306, 1812, 1286, 986,
6, 30, 54, 78, 102, 126, 150,
12, 151, 121,
12, 75, 47,
39, 54, 24,
22, 45, 15,
7, 152, 122,
26, 76, 48,
14, 55, 25,
41, 46, 16
},
{
36, // Ver.36
3034, 2434, 1914, 1354, 1054,
6, 24, 50, 76, 102, 128, 154,
6, 151, 121,
6, 75, 47,
46, 54, 24,
2, 45, 15,
14, 152, 122,
34, 76, 48,
10, 55, 25,
64, 46, 16
},
{
37, // Ver.37
3196, 2566, 1992, 1426, 1096,
6, 28, 54, 80, 106, 132, 158,
17, 152, 122,
29, 74, 46,
49, 54, 24,
24, 45, 15,
4, 153, 123,
14, 75, 47,
10, 55, 25,
46, 46, 16
},
{
38, // Ver.38
3362, 2702, 2102, 1502, 1142,
6, 32, 58, 84, 110, 136, 162,
4, 152, 122,
13, 74, 46,
48, 54, 24,
42, 45, 15,
18, 153, 123,
32, 75, 47,
14, 55, 25,
32, 46, 16
},
{
39, // Ver.39
3532, 2812, 2216, 1582, 1222,
6, 26, 54, 82, 110, 138, 166,
20, 147, 117,
40, 75, 47,
43, 54, 24,
10, 45, 15,
4, 148, 118,
7, 76, 48,
22, 55, 25,
67, 46, 16
},
{
40, // Ver.40
3706, 2956, 2334, 1666, 1276,
6, 30, 58, 86, 114, 142, 170,
19, 148, 118,
18, 75, 47,
34, 54, 24,
20, 45, 15,
6, 149, 119,
31, 76, 48,
34, 55, 25,
61, 46, 16
}
};
/////////////////////////////////////////////////////////////////////////////
// GF(2^8)α指数→整数変換テーブル
static unsigned char byExpToInt[] = { 1, 2, 4, 8, 16, 32, 64, 128, 29, 58, 116, 232, 205, 135, 19, 38,
76, 152, 45, 90, 180, 117, 234, 201, 143, 3, 6, 12, 24, 48, 96, 192,
157, 39, 78, 156, 37, 74, 148, 53, 106, 212, 181, 119, 238, 193, 159, 35,
70, 140, 5, 10, 20, 40, 80, 160, 93, 186, 105, 210, 185, 111, 222, 161,
95, 190, 97, 194, 153, 47, 94, 188, 101, 202, 137, 15, 30, 60, 120, 240,
253, 231, 211, 187, 107, 214, 177, 127, 254, 225, 223, 163, 91, 182, 113, 226,
217, 175, 67, 134, 17, 34, 68, 136, 13, 26, 52, 104, 208, 189, 103, 206,
129, 31, 62, 124, 248, 237, 199, 147, 59, 118, 236, 197, 151, 51, 102, 204,
133, 23, 46, 92, 184, 109, 218, 169, 79, 158, 33, 66, 132, 21, 42, 84,
168, 77, 154, 41, 82, 164, 85, 170, 73, 146, 57, 114, 228, 213, 183, 115,
230, 209, 191, 99, 198, 145, 63, 126, 252, 229, 215, 179, 123, 246, 241, 255,
227, 219, 171, 75, 150, 49, 98, 196, 149, 55, 110, 220, 165, 87, 174, 65,
130, 25, 50, 100, 200, 141, 7, 14, 28, 56, 112, 224, 221, 167, 83, 166,
81, 162, 89, 178, 121, 242, 249, 239, 195, 155, 43, 86, 172, 69, 138, 9,
18, 36, 72, 144, 61, 122, 244, 245, 247, 243, 251, 235, 203, 139, 11, 22,
44, 88, 176, 125, 250, 233, 207, 131, 27, 54, 108, 216, 173, 71, 142, 1 };
/////////////////////////////////////////////////////////////////////////////
// GF(2^8)α整数→指数変換テーブル
static unsigned char byIntToExp[] = { 0, 0, 1, 25, 2, 50, 26, 198, 3, 223, 51, 238, 27, 104, 199, 75,
4, 100, 224, 14, 52, 141, 239, 129, 28, 193, 105, 248, 200, 8, 76, 113,
5, 138, 101, 47, 225, 36, 15, 33, 53, 147, 142, 218, 240, 18, 130, 69,
29, 181, 194, 125, 106, 39, 249, 185, 201, 154, 9, 120, 77, 228, 114, 166,
6, 191, 139, 98, 102, 221, 48, 253, 226, 152, 37, 179, 16, 145, 34, 136,
54, 208, 148, 206, 143, 150, 219, 189, 241, 210, 19, 92, 131, 56, 70, 64,
30, 66, 182, 163, 195, 72, 126, 110, 107, 58, 40, 84, 250, 133, 186, 61,
202, 94, 155, 159, 10, 21, 121, 43, 78, 212, 229, 172, 115, 243, 167, 87,
7, 112, 192, 247, 140, 128, 99, 13, 103, 74, 222, 237, 49, 197, 254, 24,
227, 165, 153, 119, 38, 184, 180, 124, 17, 68, 146, 217, 35, 32, 137, 46,
55, 63, 209, 91, 149, 188, 207, 205, 144, 135, 151, 178, 220, 252, 190, 97,
242, 86, 211, 171, 20, 42, 93, 158, 132, 60, 57, 83, 71, 109, 65, 162,
31, 45, 67, 216, 183, 123, 164, 118, 196, 23, 73, 236, 127, 12, 111, 246,
108, 161, 59, 82, 41, 157, 85, 170, 251, 96, 134, 177, 187, 204, 62, 90,
203, 89, 95, 176, 156, 169, 160, 81, 11, 245, 22, 235, 122, 117, 44, 215,
79, 174, 213, 233, 230, 231, 173, 232, 116, 214, 244, 234, 168, 80, 88, 175 };
/////////////////////////////////////////////////////////////////////////////
// 誤り訂正生成多項式α係数
static unsigned char byRSExp7[] = { 87, 229, 146, 149, 238, 102, 21 };
static unsigned char byRSExp10[] = { 251, 67, 46, 61, 118, 70, 64, 94, 32, 45 };
static unsigned char byRSExp13[] = { 74, 152, 176, 100, 86, 100, 106, 104, 130, 218, 206, 140, 78 };
static unsigned char byRSExp15[] = { 8, 183, 61, 91, 202, 37, 51, 58, 58, 237, 140, 124, 5, 99, 105 };
static unsigned char byRSExp16[] = { 120, 104, 107, 109, 102, 161, 76, 3, 91, 191, 147, 169, 182, 194, 225, 120 };
static unsigned char byRSExp17[] = { 43, 139, 206, 78, 43, 239, 123, 206, 214, 147, 24, 99, 150, 39, 243, 163, 136 };
static unsigned char byRSExp18[] = { 215, 234, 158, 94, 184, 97, 118, 170, 79, 187, 152, 148, 252, 179, 5, 98, 96, 153 };
static unsigned char byRSExp20[] = { 17, 60, 79, 50, 61, 163, 26, 187, 202, 180, 221, 225, 83, 239, 156, 164, 212, 212, 188, 190 };
static unsigned char byRSExp22[] = { 210, 171, 247, 242, 93, 230, 14, 109, 221, 53, 200, 74, 8, 172, 98, 80, 219, 134, 160, 105, 165, 231 };
static unsigned char byRSExp24[] = { 229, 121, 135, 48, 211, 117, 251, 126, 159, 180, 169, 152, 192, 226, 228, 218, 111, 0, 117, 232,
87, 96, 227, 21 };
static unsigned char byRSExp26[] = { 173, 125, 158, 2, 103, 182, 118, 17, 145, 201, 111, 28, 165, 53, 161, 21, 245, 142, 13, 102,
48, 227, 153, 145, 218, 70 };
static unsigned char byRSExp28[] = { 168, 223, 200, 104, 224, 234, 108, 180, 110, 190, 195, 147, 205, 27, 232, 201, 21, 43, 245, 87,
42, 195, 212, 119, 242, 37, 9, 123 };
static unsigned char byRSExp30[] = { 41, 173, 145, 152, 216, 31, 179, 182, 50, 48, 110, 86, 239, 96, 222, 125, 42, 173, 226, 193,
224, 130, 156, 37, 251, 216, 238, 40, 192, 180 };
static unsigned char byRSExp32[] = { 10, 6, 106, 190, 249, 167, 4, 67, 209, 138, 138, 32, 242, 123, 89, 27, 120, 185, 80, 156,
38, 69, 171, 60, 28, 222, 80, 52, 254, 185, 220, 241 };
static unsigned char byRSExp34[] = { 111, 77, 146, 94, 26, 21, 108, 19, 105, 94, 113, 193, 86, 140, 163, 125, 58, 158, 229, 239,
218, 103, 56, 70, 114, 61, 183, 129, 167, 13, 98, 62, 129, 51 };
static unsigned char byRSExp36[] = { 200, 183, 98, 16, 172, 31, 246, 234, 60, 152, 115, 0, 167, 152, 113, 248, 238, 107, 18, 63,
218, 37, 87, 210, 105, 177, 120, 74, 121, 196, 117, 251, 113, 233, 30, 120 };
static unsigned char byRSExp38[] = { 159, 34, 38, 228, 230, 59, 243, 95, 49, 218, 176, 164, 20, 65, 45, 111, 39, 81, 49, 118,
113, 222, 193, 250, 242, 168, 217, 41, 164, 247, 177, 30, 238, 18, 120, 153, 60, 193 };
static unsigned char byRSExp40[] = { 59, 116, 79, 161, 252, 98, 128, 205, 128, 161, 247, 57, 163, 56, 235, 106, 53, 26, 187, 174,
226, 104, 170, 7, 175, 35, 181, 114, 88, 41, 47, 163, 125, 134, 72, 20, 232, 53, 35, 15 };
static unsigned char byRSExp42[] = { 250, 103, 221, 230, 25, 18, 137, 231, 0, 3, 58, 242, 221, 191, 110, 84, 230, 8, 188, 106,
96, 147, 15, 131, 139, 34, 101, 223, 39, 101, 213, 199, 237, 254, 201, 123, 171, 162, 194, 117,
50, 96 };
static unsigned char byRSExp44[] = { 190, 7, 61, 121, 71, 246, 69, 55, 168, 188, 89, 243, 191, 25, 72, 123, 9, 145, 14, 247,
1, 238, 44, 78, 143, 62, 224, 126, 118, 114, 68, 163, 52, 194, 217, 147, 204, 169, 37, 130,
113, 102, 73, 181 };
static unsigned char byRSExp46[] = { 112, 94, 88, 112, 253, 224, 202, 115, 187, 99, 89, 5, 54, 113, 129, 44, 58, 16, 135, 216,
169, 211, 36, 1, 4, 96, 60, 241, 73, 104, 234, 8, 249, 245, 119, 174, 52, 25, 157, 224,
43, 202, 223, 19, 82, 15 };
static unsigned char byRSExp48[] = { 228, 25, 196, 130, 211, 146, 60, 24, 251, 90, 39, 102, 240, 61, 178, 63, 46, 123, 115, 18,
221, 111, 135, 160, 182, 205, 107, 206, 95, 150, 120, 184, 91, 21, 247, 156, 140, 238, 191, 11,
94, 227, 84, 50, 163, 39, 34, 108 };
static unsigned char byRSExp50[] = { 232, 125, 157, 161, 164, 9, 118, 46, 209, 99, 203, 193, 35, 3, 209, 111, 195, 242, 203, 225,
46, 13, 32, 160, 126, 209, 130, 160, 242, 215, 242, 75, 77, 42, 189, 32, 113, 65, 124, 69,
228, 114, 235, 175, 124, 170, 215, 232, 133, 205 };
static unsigned char byRSExp52[] = { 116, 50, 86, 186, 50, 220, 251, 89, 192, 46, 86, 127, 124, 19, 184, 233, 151, 215, 22, 14,
59, 145, 37, 242, 203, 134, 254, 89, 190, 94, 59, 65, 124, 113, 100, 233, 235, 121, 22, 76,
86, 97, 39, 242, 200, 220, 101, 33, 239, 254, 116, 51 };
static unsigned char byRSExp54[] = { 183, 26, 201, 87, 210, 221, 113, 21, 46, 65, 45, 50, 238, 184, 249, 225, 102, 58, 209, 218,
109, 165, 26, 95, 184, 192, 52, 245, 35, 254, 238, 175, 172, 79, 123, 25, 122, 43, 120, 108,
215, 80, 128, 201, 235, 8, 153, 59, 101, 31, 198, 76, 31, 156 };
static unsigned char byRSExp56[] = { 106, 120, 107, 157, 164, 216, 112, 116, 2, 91, 248, 163, 36, 201, 202, 229, 6, 144, 254, 155,
135, 208, 170, 209, 12, 139, 127, 142, 182, 249, 177, 174, 190, 28, 10, 85, 239, 184, 101, 124,
152, 206, 96, 23, 163, 61, 27, 196, 247, 151, 154, 202, 207, 20, 61, 10 };
static unsigned char byRSExp58[] = { 82, 116, 26, 247, 66, 27, 62, 107, 252, 182, 200, 185, 235, 55, 251, 242, 210, 144, 154, 237,
176, 141, 192, 248, 152, 249, 206, 85, 253, 142, 65, 165, 125, 23, 24, 30, 122, 240, 214, 6,
129, 218, 29, 145, 127, 134, 206, 245, 117, 29, 41, 63, 159, 142, 233, 125, 148, 123 };
static unsigned char byRSExp60[] = { 107, 140, 26, 12, 9, 141, 243, 197, 226, 197, 219, 45, 211, 101, 219, 120, 28, 181, 127, 6,
100, 247, 2, 205, 198, 57, 115, 219, 101, 109, 160, 82, 37, 38, 238, 49, 160, 209, 121, 86,
11, 124, 30, 181, 84, 25, 194, 87, 65, 102, 190, 220, 70, 27, 209, 16, 89, 7, 33, 240 };
static unsigned char byRSExp62[] = { 65, 202, 113, 98, 71, 223, 248, 118, 214, 94, 0, 122, 37, 23, 2, 228, 58, 121, 7, 105,
135, 78, 243, 118, 70, 76, 223, 89, 72, 50, 70, 111, 194, 17, 212, 126, 181, 35, 221, 117,
235, 11, 229, 149, 147, 123, 213, 40, 115, 6, 200, 100, 26, 246, 182, 218, 127, 215, 36, 186,
110, 106 };
static unsigned char byRSExp64[] = { 45, 51, 175, 9, 7, 158, 159, 49, 68, 119, 92, 123, 177, 204, 187, 254, 200, 78, 141, 149,
119, 26, 127, 53, 160, 93, 199, 212, 29, 24, 145, 156, 208, 150, 218, 209, 4, 216, 91, 47,
184, 146, 47, 140, 195, 195, 125, 242, 238, 63, 99, 108, 140, 230, 242, 31, 204, 11, 178, 243,
217, 156, 213, 231 };
static unsigned char byRSExp66[] = { 5, 118, 222, 180, 136, 136, 162, 51, 46, 117, 13, 215, 81, 17, 139, 247, 197, 171, 95, 173,
65, 137, 178, 68, 111, 95, 101, 41, 72, 214, 169, 197, 95, 7, 44, 154, 77, 111, 236, 40,
121, 143, 63, 87, 80, 253, 240, 126, 217, 77, 34, 232, 106, 50, 168, 82, 76, 146, 67, 106,
171, 25, 132, 93, 45, 105 };
static unsigned char byRSExp68[] = { 247, 159, 223, 33, 224, 93, 77, 70, 90, 160, 32, 254, 43, 150, 84, 101, 190, 205, 133, 52,
60, 202, 165, 220, 203, 151, 93, 84, 15, 84, 253, 173, 160, 89, 227, 52, 199, 97, 95, 231,
52, 177, 41, 125, 137, 241, 166, 225, 118, 2, 54, 32, 82, 215, 175, 198, 43, 238, 235, 27,
101, 184, 127, 3, 5, 8, 163, 238 };
//
static unsigned char* byRSExp[] = { 0, 0, 0, 0, 0, 0, 0, byRSExp7, 0, 0,
byRSExp10, 0, 0, byRSExp13, 0, byRSExp15, byRSExp16, byRSExp17, byRSExp18, 0,
byRSExp20, 0, byRSExp22, 0, byRSExp24, 0, byRSExp26, 0, byRSExp28, 0,
byRSExp30, 0, byRSExp32, 0, byRSExp34, 0, byRSExp36, 0, byRSExp38, 0,
byRSExp40, 0, byRSExp42, 0, byRSExp44, 0, byRSExp46, 0, byRSExp48, 0,
byRSExp50, 0, byRSExp52, 0, byRSExp54, 0, byRSExp56, 0, byRSExp58, 0,
byRSExp60, 0, byRSExp62, 0, byRSExp64, 0, byRSExp66, 0, byRSExp68 };
// 文字数インジケータビット長(バージョングループ別, {S, M, L})
static int nIndicatorLenNumeral[] = { 10, 12, 14 };
static int nIndicatorLenAlphabet[] = { 9, 11, 13 };
static int nIndicatorLen8Bit[] = { 8, 16, 16 };
static int nIndicatorLenKanji[] = { 8, 10, 12 };
/////////////////////////////////////////////////////////////////////////////
// QR_Encode クラスの構築/消滅
CQR_Encode::CQR_Encode()
{
}
//
CQR_Encode::~CQR_Encode()
{
}
/////////////////////////////////////////////////////////////////////////////
// CQR_Encode::EncodeData
bool CQR_Encode::EncodeData(int nLevel, int nVersion, bool bAutoExtent, int nMaskingNo, char* lpsSource, int ncSource)
{
int i, j;
m_nLevel = nLevel;
m_nMaskingNo = nMaskingNo;
// データ長が指定されていない場合は lstrlen によって取得
int ncLength = ncSource > 0 ? ncSource : strlen(lpsSource);
if (ncLength == 0)
return 0; // データなし
// バージョン(型番)チェック
int nEncodeVersion = GetEncodeVersion(nVersion, lpsSource, ncLength);
if (nEncodeVersion == 0)
return 0; // 容量オーバー
if (nVersion == 0)
{
// 型番自動
m_nVersion = nEncodeVersion;
}
else
{
if (nEncodeVersion <= nVersion)
{
m_nVersion = nVersion;
}
else
{
if (bAutoExtent)
m_nVersion = nEncodeVersion; // バージョン(型番)自動拡張
else
return 0; // 容量オーバー
}
}
// ターミネータコード"0000"付加
int ncDataCodeWord = QR_VersonInfo[m_nVersion].ncDataCodeWord[nLevel];
int ncTerminater = min(4, (ncDataCodeWord * 8) - m_ncDataCodeWordBit);
if (ncTerminater > 0)
m_ncDataCodeWordBit = SetBitStream(m_ncDataCodeWordBit, 0, ncTerminater);
// パディングコード"11101100, 00010001"付加
unsigned char byPaddingCode = 0xec;
for (i = (m_ncDataCodeWordBit + 7) / 8; i < ncDataCodeWord; ++i)
{
m_byDataCodeWord[i] = byPaddingCode;
byPaddingCode = (unsigned char)(byPaddingCode == 0xec ? 0x11 : 0xec);
}
// 総コードワード算出エリアクリア
m_ncAllCodeWord = QR_VersonInfo[m_nVersion].ncAllCodeWord;
memset(m_byAllCodeWord, 0, m_ncAllCodeWord);
int nDataCwIndex = 0; // データコードワード処理位置
// データブロック分割数
int ncBlock1 = QR_VersonInfo[m_nVersion].RS_BlockInfo1[nLevel].ncRSBlock;
int ncBlock2 = QR_VersonInfo[m_nVersion].RS_BlockInfo2[nLevel].ncRSBlock;
int ncBlockSum = ncBlock1 + ncBlock2;
int nBlockNo = 0; // 処理中ブロック番号
// ブロック別データコードワード数
int ncDataCw1 = QR_VersonInfo[m_nVersion].RS_BlockInfo1[nLevel].ncDataCodeWord;
int ncDataCw2 = QR_VersonInfo[m_nVersion].RS_BlockInfo2[nLevel].ncDataCodeWord;
// データコードワードインターリーブ配置
for (i = 0; i < ncBlock1; ++i)
{
for (j = 0; j < ncDataCw1; ++j)
{
m_byAllCodeWord[(ncBlockSum * j) + nBlockNo] = m_byDataCodeWord[nDataCwIndex++];
}
++nBlockNo;
}
for (i = 0; i < ncBlock2; ++i)
{
for (j = 0; j < ncDataCw2; ++j)
{
if (j < ncDataCw1)
{
m_byAllCodeWord[(ncBlockSum * j) + nBlockNo] = m_byDataCodeWord[nDataCwIndex++];
}
else
{
// ２種目ブロック端数分配置
m_byAllCodeWord[(ncBlockSum * ncDataCw1) + i] = m_byDataCodeWord[nDataCwIndex++];
}
}
++nBlockNo;
}
// ブロック別ＲＳコードワード数(※現状では同数)
int ncRSCw1 = QR_VersonInfo[m_nVersion].RS_BlockInfo1[nLevel].ncAllCodeWord - ncDataCw1;
int ncRSCw2 = QR_VersonInfo[m_nVersion].RS_BlockInfo2[nLevel].ncAllCodeWord - ncDataCw2;
/////////////////////////////////////////////////////////////////////////
// ＲＳコードワード算出
nDataCwIndex = 0;
nBlockNo = 0;
for (i = 0; i < ncBlock1; ++i)
{
memset(m_byRSWork, 0, sizeof(m_byRSWork));
memmove(m_byRSWork, m_byDataCodeWord + nDataCwIndex, ncDataCw1);
GetRSCodeWord(m_byRSWork, ncDataCw1, ncRSCw1);
// ＲＳコードワード配置
for (j = 0; j < ncRSCw1; ++j)
{
m_byAllCodeWord[ncDataCodeWord + (ncBlockSum * j) + nBlockNo] = m_byRSWork[j];
}
nDataCwIndex += ncDataCw1;
++nBlockNo;
}
for (i = 0; i < ncBlock2; ++i)
{
memset(m_byRSWork, 0, sizeof(m_byRSWork));
memmove(m_byRSWork, m_byDataCodeWord + nDataCwIndex, ncDataCw2);
GetRSCodeWord(m_byRSWork, ncDataCw2, ncRSCw2);
// ＲＳコードワード配置
for (j = 0; j < ncRSCw2; ++j)
{
m_byAllCodeWord[ncDataCodeWord + (ncBlockSum * j) + nBlockNo] = m_byRSWork[j];
}
nDataCwIndex += ncDataCw2;
++nBlockNo;
}
m_nSymbleSize = m_nVersion * 4 + 17;
// モジュール配置
FormatModule();
return 1;
}
//
///////////////////////////////////////////////////////////////////////////////
//// CQR_Encode::GetEncodeVersion
//// 用 途：エンコード時バージョン(型番)取得
//// 引 数：調査開始バージョン、エンコードデータ、エンコードデータ長
//// 戻り値：バージョン番号（容量オーバー時=0）
//
int CQR_Encode::GetEncodeVersion(int nVersion, char* lpsSource, int ncLength)
{
int nVerGroup = nVersion >= 27 ? QR_VRESION_L : (nVersion >= 10 ? QR_VRESION_M : QR_VRESION_S);
int i, j;
for (i = nVerGroup; i <= QR_VRESION_L; ++i)
{
if (EncodeSourceData(lpsSource, ncLength, i))
{
if (i == QR_VRESION_S)
{
for (j = 1; j <= 9; ++j)
{
if ((m_ncDataCodeWordBit + 7) / 8 <= QR_VersonInfo[j].ncDataCodeWord[m_nLevel])
return j;
}
}
else if (i == QR_VRESION_M)
{
for (j = 10; j <= 26; ++j)
{
if ((m_ncDataCodeWordBit + 7) / 8 <= QR_VersonInfo[j].ncDataCodeWord[m_nLevel])
return j;
}
}
else if (i == QR_VRESION_L)
{
for (j = 27; j <= 40; ++j)
{
if ((m_ncDataCodeWordBit + 7) / 8 <= QR_VersonInfo[j].ncDataCodeWord[m_nLevel])
return j;
}
}
}
}
return 0;
}
//
/////////////////////////////////////////////////////////////////////////////
// CQR_Encode::EncodeSourceData
// 用 途：入力データエンコード
// 引 数：入力データ、入力データ長、バージョン(型番)グループ
// 戻り値：エンコード成功時=1
bool CQR_Encode::EncodeSourceData(char* lpsSource, int ncLength, int nVerGroup)
{
memset(m_nBlockLength, 0, sizeof(m_nBlockLength));
int i, j;
// どのモードが何文字(バイト)継続しているかを調査
for (m_ncDataBlock = i = 0; i < ncLength; ++i)
{
unsigned char byMode;
if (i < ncLength - 1 && IsKanjiData(lpsSource[i], lpsSource[i + 1]))
byMode = QR_MODE_KANJI;
else if (IsNumeralData(lpsSource[i]))
byMode = QR_MODE_NUMERAL;
else if (IsAlphabetData(lpsSource[i]))
byMode = QR_MODE_ALPHABET;
else
byMode = QR_MODE_8BIT;
if (i == 0)
m_byBlockMode[0] = byMode;
if (m_byBlockMode[m_ncDataBlock] != byMode)
m_byBlockMode[++m_ncDataBlock] = byMode;
++m_nBlockLength[m_ncDataBlock];
if (byMode == QR_MODE_KANJI)
{
// 漢字は文字数ではなく 数で記録
++m_nBlockLength[m_ncDataBlock];
++i;
}
}
++m_ncDataBlock;
/////////////////////////////////////////////////////////////////////////
// 隣接する英数字モードブロックと数字モードブロックの並びをを条件により結合
int ncSrcBits, ncDstBits; // 元のビット長と単一の英数字モードブロック化した場合のビット長
int nBlock = 0;
while (nBlock < m_ncDataBlock - 1)
{
int ncJoinFront, ncJoinBehind; // 前後８ビットバイトモードブロックと結合した場合のビット長
int nJoinPosition = 0; // ８ビットバイトモードブロックとの結合：-1=前と結合、0=結合しない、1=後ろと結合
// 「数字－英数字」または「英数字－数字」の並び
if ((m_byBlockMode[nBlock] == QR_MODE_NUMERAL && m_byBlockMode[nBlock + 1] == QR_MODE_ALPHABET) ||
(m_byBlockMode[nBlock] == QR_MODE_ALPHABET && m_byBlockMode[nBlock + 1] == QR_MODE_NUMERAL))
{
// 元のビット長と単一の英数字モードブロック化した場合のビット長を比較
ncSrcBits = GetBitLength(m_byBlockMode[nBlock], m_nBlockLength[nBlock], nVerGroup) +
GetBitLength(m_byBlockMode[nBlock + 1], m_nBlockLength[nBlock + 1], nVerGroup);
ncDstBits = GetBitLength(QR_MODE_ALPHABET, m_nBlockLength[nBlock] + m_nBlockLength[nBlock + 1], nVerGroup);
if (ncSrcBits > ncDstBits)
{
// 前後に８ビットバイトモードブロックがある場合、それらとの結合が有利かどうかをチェック
if (nBlock >= 1 && m_byBlockMode[nBlock - 1] == QR_MODE_8BIT)
{
// 前に８ビットバイトモードブロックあり
ncJoinFront = GetBitLength(QR_MODE_8BIT, m_nBlockLength[nBlock - 1] + m_nBlockLength[nBlock], nVerGroup) +
GetBitLength(m_byBlockMode[nBlock + 1], m_nBlockLength[nBlock + 1], nVerGroup);
if (ncJoinFront > ncDstBits + GetBitLength(QR_MODE_8BIT, m_nBlockLength[nBlock - 1], nVerGroup))
ncJoinFront = 0; // ８ビットバイトモードブロックとは結合しない
}
else
ncJoinFront = 0;
if (nBlock < m_ncDataBlock - 2 && m_byBlockMode[nBlock + 2] == QR_MODE_8BIT)
{
// 後ろに８ビットバイトモードブロックあり
ncJoinBehind = GetBitLength(m_byBlockMode[nBlock], m_nBlockLength[nBlock], nVerGroup) +
GetBitLength(QR_MODE_8BIT, m_nBlockLength[nBlock + 1] + m_nBlockLength[nBlock + 2], nVerGroup);
if (ncJoinBehind > ncDstBits + GetBitLength(QR_MODE_8BIT, m_nBlockLength[nBlock + 2], nVerGroup))
ncJoinBehind = 0; // ８ビットバイトモードブロックとは結合しない
}
else
ncJoinBehind = 0;
if (ncJoinFront != 0 && ncJoinBehind != 0)
{
// 前後両方に８ビットバイトモードブロックがある場合はデータ長が短くなる方を優先
nJoinPosition = (ncJoinFront < ncJoinBehind) ? -1 : 1;
}
else
{
nJoinPosition = (ncJoinFront != 0) ? -1 : ((ncJoinBehind != 0) ? 1 : 0);
}
if (nJoinPosition != 0)
{
// ８ビットバイトモードブロックとの結合
if (nJoinPosition == -1)
{
m_nBlockLength[nBlock - 1] += m_nBlockLength[nBlock];
// 後続をシフト
for (i = nBlock; i < m_ncDataBlock - 1; ++i)
{
m_byBlockMode[i] = m_byBlockMode[i + 1];
m_nBlockLength[i] = m_nBlockLength[i + 1];
}
}
else
{
m_byBlockMode[nBlock + 1] = QR_MODE_8BIT;
m_nBlockLength[nBlock + 1] += m_nBlockLength[nBlock + 2];
// 後続をシフト
for (i = nBlock + 2; i < m_ncDataBlock - 1; ++i)
{
m_byBlockMode[i] = m_byBlockMode[i + 1];
m_nBlockLength[i] = m_nBlockLength[i + 1];
}
}
--m_ncDataBlock;
}
else
{
// 英数字と数字の並びを単一の英数字モードブロックに統合
if (nBlock < m_ncDataBlock - 2 && m_byBlockMode[nBlock + 2] == QR_MODE_ALPHABET)
{
// 結合しようとするブロックの後ろに続く英数字モードブロックを結合
m_nBlockLength[nBlock + 1] += m_nBlockLength[nBlock + 2];
// 後続をシフト
for (i = nBlock + 2; i < m_ncDataBlock - 1; ++i)
{
m_byBlockMode[i] = m_byBlockMode[i + 1];
m_nBlockLength[i] = m_nBlockLength[i + 1];
}
--m_ncDataBlock;
}
m_byBlockMode[nBlock] = QR_MODE_ALPHABET;
m_nBlockLength[nBlock] += m_nBlockLength[nBlock + 1];
// 後続をシフト
for (i = nBlock + 1; i < m_ncDataBlock - 1; ++i)
{
m_byBlockMode[i] = m_byBlockMode[i + 1];
m_nBlockLength[i] = m_nBlockLength[i + 1];
}
--m_ncDataBlock;
if (nBlock >= 1 && m_byBlockMode[nBlock - 1] == QR_MODE_ALPHABET)
{
// 結合したブロックの前の英数字モードブロックを結合
m_nBlockLength[nBlock - 1] += m_nBlockLength[nBlock];
// 後続をシフト
for (i = nBlock; i < m_ncDataBlock - 1; ++i)
{
m_byBlockMode[i] = m_byBlockMode[i + 1];
m_nBlockLength[i] = m_nBlockLength[i + 1];
}
--m_ncDataBlock;
}
}
continue; // 現在位置のブロックを再調査
}
}
++nBlock; // 次ブロックを調査
}
/////////////////////////////////////////////////////////////////////////
// 連続する短いモードブロックを８ビットバイトモードブロック化
nBlock = 0;
while (nBlock < m_ncDataBlock - 1)
{
ncSrcBits = GetBitLength(m_byBlockMode[nBlock], m_nBlockLength[nBlock], nVerGroup)
+ GetBitLength(m_byBlockMode[nBlock + 1], m_nBlockLength[nBlock + 1], nVerGroup);
ncDstBits = GetBitLength(QR_MODE_8BIT, m_nBlockLength[nBlock] + m_nBlockLength[nBlock + 1], nVerGroup);
// 前に８ビットバイトモードブロックがある場合、重複するインジケータ分を減算
if (nBlock >= 1 && m_byBlockMode[nBlock - 1] == QR_MODE_8BIT)
ncDstBits -= (4 + nIndicatorLen8Bit[nVerGroup]);
// 後ろに８ビットバイトモードブロックがある場合、重複するインジケータ分を減算
if (nBlock < m_ncDataBlock - 2 && m_byBlockMode[nBlock + 2] == QR_MODE_8BIT)
ncDstBits -= (4 + nIndicatorLen8Bit[nVerGroup]);
if (ncSrcBits > ncDstBits)
{
if (nBlock >= 1 && m_byBlockMode[nBlock - 1] == QR_MODE_8BIT)
{
// 結合するブロックの前にある８ビットバイトモードブロックを結合
m_nBlockLength[nBlock - 1] += m_nBlockLength[nBlock];
// 後続をシフト
for (i = nBlock; i < m_ncDataBlock - 1; ++i)
{
m_byBlockMode[i] = m_byBlockMode[i + 1];
m_nBlockLength[i] = m_nBlockLength[i + 1];
}
--m_ncDataBlock;
--nBlock;
}
if (nBlock < m_ncDataBlock - 2 && m_byBlockMode[nBlock + 2] == QR_MODE_8BIT)
{
// 結合するブロックの後ろにある８ビットバイトモードブロックを結合
m_nBlockLength[nBlock + 1] += m_nBlockLength[nBlock + 2];
// 後続をシフト
for (i = nBlock + 2; i < m_ncDataBlock - 1; ++i)
{
m_byBlockMode[i] = m_byBlockMode[i + 1];
m_nBlockLength[i] = m_nBlockLength[i + 1];
}
--m_ncDataBlock;
}
m_byBlockMode[nBlock] = QR_MODE_8BIT;
m_nBlockLength[nBlock] += m_nBlockLength[nBlock + 1];
// 後続をシフト
for (i = nBlock + 1; i < m_ncDataBlock - 1; ++i)
{
m_byBlockMode[i] = m_byBlockMode[i + 1];
m_nBlockLength[i] = m_nBlockLength[i + 1];
}
--m_ncDataBlock;
// 結合したブロックの前から再調査
if (nBlock >= 1)
--nBlock;
continue;
}
++nBlock; // 次ブロックを調査
}
/////////////////////////////////////////////////////////////////////////
// ビット配列化
int ncComplete = 0; // 処理済データカウンタ
unsigned short wBinCode;
m_ncDataCodeWordBit = 0; // ビット単位処理カウンタ
memset(m_byDataCodeWord, 0, MAX_DATACODEWORD);
for (i = 0; i < m_ncDataBlock && m_ncDataCodeWordBit != -1; ++i)
{
if (m_byBlockMode[i] == QR_MODE_NUMERAL)
{
/////////////////////////////////////////////////////////////////
// 数字モード
// インジケータ(0001b)
m_ncDataCodeWordBit = SetBitStream(m_ncDataCodeWordBit, 1, 4);
// 文字数セット
m_ncDataCodeWordBit = SetBitStream(m_ncDataCodeWordBit, (unsigned short)m_nBlockLength[i], nIndicatorLenNumeral[nVerGroup]);
// ビット列保存
for (j = 0; j < m_nBlockLength[i]; j += 3)
{
if (j < m_nBlockLength[i] - 2)
{
wBinCode = (unsigned short)(((lpsSource[ncComplete + j] - '0') * 100) +
((lpsSource[ncComplete + j + 1] - '0') * 10) +
(lpsSource[ncComplete + j + 2] - '0'));
m_ncDataCodeWordBit = SetBitStream(m_ncDataCodeWordBit, wBinCode, 10);
}
else if (j == m_nBlockLength[i] - 2)
{
// 端数２バイト
wBinCode = (unsigned short)(((lpsSource[ncComplete + j] - '0') * 10) +
(lpsSource[ncComplete + j + 1] - '0'));
m_ncDataCodeWordBit = SetBitStream(m_ncDataCodeWordBit, wBinCode, 7);
}
else if (j == m_nBlockLength[i] - 1)
{
// 端数１バイト
wBinCode = (unsigned short)(lpsSource[ncComplete + j] - '0');
m_ncDataCodeWordBit = SetBitStream(m_ncDataCodeWordBit, wBinCode, 4);
}
}
ncComplete += m_nBlockLength[i];
}
else if (m_byBlockMode[i] == QR_MODE_ALPHABET)
{
/////////////////////////////////////////////////////////////////
// 英数字モード
// モードインジケータ(0010b)
m_ncDataCodeWordBit = SetBitStream(m_ncDataCodeWordBit, 2, 4);
// 文字数セット
m_ncDataCodeWordBit = SetBitStream(m_ncDataCodeWordBit, (unsigned short)m_nBlockLength[i], nIndicatorLenAlphabet[nVerGroup]);
// ビット列保存
for (j = 0; j < m_nBlockLength[i]; j += 2)
{
if (j < m_nBlockLength[i] - 1)
{
wBinCode = (unsigned short)((AlphabetToBinaly(lpsSource[ncComplete + j]) * 45) +
AlphabetToBinaly(lpsSource[ncComplete + j + 1]));
m_ncDataCodeWordBit = SetBitStream(m_ncDataCodeWordBit, wBinCode, 11);
}
else
{
// 端数１バイト
wBinCode = (unsigned short)AlphabetToBinaly(lpsSource[ncComplete + j]);
m_ncDataCodeWordBit = SetBitStream(m_ncDataCodeWordBit, wBinCode, 6);
}
}
ncComplete += m_nBlockLength[i];
}
else if (m_byBlockMode[i] == QR_MODE_8BIT)
{
/////////////////////////////////////////////////////////////////
// ８ビットバイトモード
// モードインジケータ(0100b)
m_ncDataCodeWordBit = SetBitStream(m_ncDataCodeWordBit, 4, 4);
// 文字数セット
m_ncDataCodeWordBit = SetBitStream(m_ncDataCodeWordBit, (unsigned short)m_nBlockLength[i], nIndicatorLen8Bit[nVerGroup]);
// ビット列保存
for (j = 0; j < m_nBlockLength[i]; ++j)
{
m_ncDataCodeWordBit = SetBitStream(m_ncDataCodeWordBit, (unsigned short)lpsSource[ncComplete + j], 8);
}
ncComplete += m_nBlockLength[i];
}
else // m_byBlockMode[i] == QR_MODE_KANJI
{
/////////////////////////////////////////////////////////////////
// 漢字モード
// モードインジケータ(1000b)
m_ncDataCodeWordBit = SetBitStream(m_ncDataCodeWordBit, 8, 4);
// 文字数セット
m_ncDataCodeWordBit = SetBitStream(m_ncDataCodeWordBit, (unsigned short)(m_nBlockLength[i] / 2), nIndicatorLenKanji[nVerGroup]);
// 漢字モードでビット列保存
for (j = 0; j < m_nBlockLength[i] / 2; ++j)
{
unsigned short wBinCode = KanjiToBinaly((unsigned short)(((unsigned char)lpsSource[ncComplete + (j * 2)] << 8) + (unsigned char)lpsSource[ncComplete + (j * 2) + 1]));
m_ncDataCodeWordBit = SetBitStream(m_ncDataCodeWordBit, wBinCode, 13);
}
ncComplete += m_nBlockLength[i];
}
}
return (m_ncDataCodeWordBit != -1);
}
/////////////////////////////////////////////////////////////////////////////
// CQR_Encode::GetBitLength
int CQR_Encode::GetBitLength(unsigned char nMode, int ncData, int nVerGroup)
{
int ncBits = 0;
switch (nMode)
{
case QR_MODE_NUMERAL:
ncBits = 4 + nIndicatorLenNumeral[nVerGroup] + (10 * (ncData / 3));
switch (ncData % 3)
{
case 1:
ncBits += 4;
break;
case 2:
ncBits += 7;
break;
default: // case 0:
break;
}
break;
case QR_MODE_ALPHABET:
ncBits = 4 + nIndicatorLenAlphabet[nVerGroup] + (11 * (ncData / 2)) + (6 * (ncData % 2));
break;
case QR_MODE_8BIT:
ncBits = 4 + nIndicatorLen8Bit[nVerGroup] + (8 * ncData);
break;
default: // case QR_MODE_KANJI:
ncBits = 4 + nIndicatorLenKanji[nVerGroup] + (13 * (ncData / 2));
break;
}
return ncBits;
}
/////////////////////////////////////////////////////////////////////////////
// CQR_Encode::SetBitStream
int CQR_Encode::SetBitStream(int nIndex, unsigned short wData, int ncData)
{
int i;
if (nIndex == -1 || nIndex + ncData > MAX_DATACODEWORD * 8)
return -1;
for (i = 0; i < ncData; ++i)
{
if (wData & (1 << (ncData - i - 1)))
{
m_byDataCodeWord[(nIndex + i) / 8] |= 1 << (7 - ((nIndex + i) % 8));
}
}
return nIndex + ncData;
}
/////////////////////////////////////////////////////////////////////////////
// CQR_Encode::IsNumeralData
bool CQR_Encode::IsNumeralData(unsigned char c)
{
if (c >= '0' && c <= '9')
return 1;
return 0;
}
/////////////////////////////////////////////////////////////////////////////
// CQR_Encode::IsAlphabetData
bool CQR_Encode::IsAlphabetData(unsigned char c)
{
if (c >= '0' && c <= '9')
return 1;
if (c >= 'A' && c <= 'Z')
return 1;
if (c == ' ' || c == '$' || c == '%' || c == '*' || c == '+' || c == '-' || c == '.' || c == '/' || c == ':')
return 1;
return 0;
}
/////////////////////////////////////////////////////////////////////////////
// CQR_Encode::IsKanjiData
bool CQR_Encode::IsKanjiData(unsigned char c1, unsigned char c2)
{
if (((c1 >= 0x81 && c1 <= 0x9f) || (c1 >= 0xe0 && c1 <= 0xeb)) && (c2 >= 0x40))
{
if ((c1 == 0x9f && c2 > 0xfc) || (c1 == 0xeb && c2 > 0xbf))
return 0;
return 1;
}
return 0;
}
/////////////////////////////////////////////////////////////////////////////
// CQR_Encode::AlphabetToBinaly
unsigned char CQR_Encode::AlphabetToBinaly(unsigned char c)
{
if (c >= '0' && c <= '9') return (unsigned char)(c - '0');
if (c >= 'A' && c <= 'Z') return (unsigned char)(c - 'A' + 10);
if (c == ' ') return 36;
if (c == '$') return 37;
if (c == '%') return 38;
if (c == '*') return 39;
if (c == '+') return 40;
if (c == '-') return 41;
if (c == '.') return 42;
if (c == '/') return 43;
return 44; // c == ':'
}
/////////////////////////////////////////////////////////////////////////////
// CQR_Encode::KanjiToBinaly
unsigned short CQR_Encode::KanjiToBinaly(unsigned short wc)
{
if (wc >= 0x8140 && wc <= 0x9ffc)
wc -= 0x8140;
else // (wc >= 0xe040 && wc <= 0xebbf)
wc -= 0xc140;
return (unsigned short)(((wc >> 8) * 0xc0) + (wc & 0x00ff));
}
///////////////////////////////////////////////////////////////////////////////
//// CQR_Encode::GetRSCodeWord
void CQR_Encode::GetRSCodeWord(unsigned char* lpbyRSWork, int ncDataCodeWord, int ncRSCodeWord)
{
int i, j;
for (i = 0; i < ncDataCodeWord; ++i)
{
if (lpbyRSWork[0] != 0)
{
unsigned char nExpFirst = byIntToExp[lpbyRSWork[0]]; // 初項係数より乗数算出
for (j = 0; j < ncRSCodeWord; ++j)
{
// 各項乗数に初項乗数を加算（% 255 → α^255 = 1）
unsigned char nExpElement = (unsigned char)(((int)(byRSExp[ncRSCodeWord][j] + nExpFirst)) % 255);
// 排他論理和による剰余算出
lpbyRSWork[j] = (unsigned char)(lpbyRSWork[j + 1] ^ byExpToInt[nExpElement]);
}
// 残り桁をシフト
for (j = ncRSCodeWord; j < ncDataCodeWord + ncRSCodeWord - 1; ++j)
lpbyRSWork[j] = lpbyRSWork[j + 1];
}
else
{
// 残り桁をシフト
for (j = 0; j < ncDataCodeWord + ncRSCodeWord - 1; ++j)
lpbyRSWork[j] = lpbyRSWork[j + 1];
}
}
}
/////////////////////////////////////////////////////////////////////////////
// CQR_Encode::FormatModule
void CQR_Encode::FormatModule()
{
int i, j;
memset(m_byModuleData, 0, sizeof(m_byModuleData));
SetFunctionModule();
// データパターン配置
SetCodeWordPattern();
if (m_nMaskingNo == -1)
{
// 最適マスキングパターン選択
m_nMaskingNo = 0;
SetMaskingPattern(m_nMaskingNo); // マスキング
SetFormatInfoPattern(m_nMaskingNo); // フォーマット情報パターン配置
int nMinPenalty = CountPenalty();
for (i = 1; i <= 7; ++i)
{
SetMaskingPattern(i); // マスキング
SetFormatInfoPattern(i); // フォーマット情報パターン配置
int nPenalty = CountPenalty();
if (nPenalty < nMinPenalty)
{
nMinPenalty = nPenalty;
m_nMaskingNo = i;
}
}
}
SetMaskingPattern(m_nMaskingNo); // マスキング
SetFormatInfoPattern(m_nMaskingNo); // フォーマット情報パターン配置
// モジュールパターンをブール値に変換
for (i = 0; i < m_nSymbleSize; ++i)
{
for (j = 0; j < m_nSymbleSize; ++j)
{
m_byModuleData[i][j] = (unsigned char)((m_byModuleData[i][j] & 0x11) != 0);
}
}
}
/////////////////////////////////////////////////////////////////////////////
// CQR_Encode::SetFunctionModule
void CQR_Encode::SetFunctionModule()
{
int i, j;
// 位置検出パターン
SetFinderPattern(0, 0);
SetFinderPattern(m_nSymbleSize - 7, 0);
SetFinderPattern(0, m_nSymbleSize - 7);
// 位置検出パターンセパレータ
for (i = 0; i < 8; ++i)
{
m_byModuleData[i][7] = m_byModuleData[7][i] = '\x20';
m_byModuleData[m_nSymbleSize - 8][i] = m_byModuleData[m_nSymbleSize - 8 + i][7] = '\x20';
m_byModuleData[i][m_nSymbleSize - 8] = m_byModuleData[7][m_nSymbleSize - 8 + i] = '\x20';
}
// フォーマット情報記述位置を機能モジュール部として登録
for (i = 0; i < 9; ++i)
{
m_byModuleData[i][8] = m_byModuleData[8][i] = '\x20';
}
for (i = 0; i < 8; ++i)
{
m_byModuleData[m_nSymbleSize - 8 + i][8] = m_byModuleData[8][m_nSymbleSize - 8 + i] = '\x20';
}
// バージョン情報パターン
SetVersionPattern();
// 位置合わせパターン
for (i = 0; i < QR_VersonInfo[m_nVersion].ncAlignPoint; ++i)
{
SetAlignmentPattern(QR_VersonInfo[m_nVersion].nAlignPoint[i], 6);
SetAlignmentPattern(6, QR_VersonInfo[m_nVersion].nAlignPoint[i]);
for (j = 0; j < QR_VersonInfo[m_nVersion].ncAlignPoint; ++j)
{
SetAlignmentPattern(QR_VersonInfo[m_nVersion].nAlignPoint[i], QR_VersonInfo[m_nVersion].nAlignPoint[j]);
}
}
// タイミングパターン
for (i = 8; i <= m_nSymbleSize - 9; ++i)
{
m_byModuleData[i][6] = (i % 2) == 0 ? '\x30' : '\x20';
m_byModuleData[6][i] = (i % 2) == 0 ? '\x30' : '\x20';
}
}
/////////////////////////////////////////////////////////////////////////////
// CQR_Encode::SetFinderPattern
void CQR_Encode::SetFinderPattern(int x, int y)
{
static unsigned char byPattern[] = { 0x7f, // 1111111b
0x41, // 1000001b
0x5d, // 1011101b
0x5d, // 1011101b
0x5d, // 1011101b
0x41, // 1000001b
0x7f }; // 1111111b
int i, j;
for (i = 0; i < 7; ++i)
{
for (j = 0; j < 7; ++j)
{
m_byModuleData[x + j][y + i] = (byPattern[i] & (1 << (6 - j))) ? '\x30' : '\x20';
}
}
}
/////////////////////////////////////////////////////////////////////////////
// CQR_Encode::SetAlignmentPattern
void CQR_Encode::SetAlignmentPattern(int x, int y)
{
static unsigned char byPattern[] = { 0x1f, // 11111b
0x11, // 10001b
0x15, // 10101b
0x11, // 10001b
0x1f }; // 11111b
int i, j;
if (m_byModuleData[x][y] & 0x20)
return; // 機能モジュールと重複するため除外
x -= 2; y -= 2; // 左上隅座標に変換
for (i = 0; i < 5; ++i)
{
for (j = 0; j < 5; ++j)
{
m_byModuleData[x + j][y + i] = (byPattern[i] & (1 << (4 - j))) ? '\x30' : '\x20';
}
}
}
/////////////////////////////////////////////////////////////////////////////
// CQR_Encode::SetVersionPattern
void CQR_Encode::SetVersionPattern()
{
int i, j;
if (m_nVersion <= 6)
return;
int nVerData = m_nVersion << 12;
// 剰余ビット算出
for (i = 0; i < 6; ++i)
{
if (nVerData & (1 << (17 - i)))
{
nVerData ^= (0x1f25 << (5 - i));
}
}
nVerData += m_nVersion << 12;
for (i = 0; i < 6; ++i)
{
for (j = 0; j < 3; ++j)
{
m_byModuleData[m_nSymbleSize - 11 + j][i] = m_byModuleData[i][m_nSymbleSize - 11 + j] =
(nVerData & (1 << (i * 3 + j))) ? '\x30' : '\x20';
}
}
}
/////////////////////////////////////////////////////////////////////////////
// CQR_Encode::SetCodeWordPattern
void CQR_Encode::SetCodeWordPattern()
{
int x = m_nSymbleSize;
int y = m_nSymbleSize - 1;
int nCoef_x = 1; // ｘ軸配置向き
int nCoef_y = 1; // ｙ軸配置向き
int i, j;
for (i = 0; i < m_ncAllCodeWord; ++i)
{
for (j = 0; j < 8; ++j)
{
do
{
x += nCoef_x;
nCoef_x *= -1;
if (nCoef_x < 0)
{
y += nCoef_y;
if (y < 0 || y == m_nSymbleSize)
{
y = (y < 0) ? 0 : m_nSymbleSize - 1;
nCoef_y *= -1;
x -= 2;
if (x == 6) // タイミングパターン
--x;
}
}
} while (m_byModuleData[x][y] & 0x20); // 機能モジュールを除外
m_byModuleData[x][y] = (m_byAllCodeWord[i] & (1 << (7 - j))) ? '\x02' : '\x00';
}
}
}
/////////////////////////////////////////////////////////////////////////////
// CQR_Encode::SetMaskingPattern
void CQR_Encode::SetMaskingPattern(int nPatternNo)
{
int i, j;
for (i = 0; i < m_nSymbleSize; ++i)
{
for (j = 0; j < m_nSymbleSize; ++j)
{
if (!(m_byModuleData[j][i] & 0x20)) // 機能モジュールを除外
{
bool bMask;
switch (nPatternNo)
{
case 0:
bMask = ((i + j) % 2 == 0);
break;
case 1:
bMask = (i % 2 == 0);
break;
case 2:
bMask = (j % 3 == 0);
break;
case 3:
bMask = ((i + j) % 3 == 0);
break;
case 4:
bMask = (((i / 2) + (j / 3)) % 2 == 0);
break;
case 5:
bMask = (((i * j) % 2) + ((i * j) % 3) == 0);
break;
case 6:
bMask = ((((i * j) % 2) + ((i * j) % 3)) % 2 == 0);
break;
default: // case 7:
bMask = ((((i * j) % 3) + ((i + j) % 2)) % 2 == 0);
break;
}
m_byModuleData[j][i] = (unsigned char)((m_byModuleData[j][i] & 0xfe) | (((m_byModuleData[j][i] & 0x02) > 1) ^ bMask));
}
}
}
}
/////////////////////////////////////////////////////////////////////////////
// CQR_Encode::SetFormatInfoPattern
void CQR_Encode::SetFormatInfoPattern(int nPatternNo)
{
int nFormatInfo;
int i;
switch (m_nLevel)
{
case QR_LEVEL_M:
nFormatInfo = 0x00; // 00nnnb
break;
case QR_LEVEL_L:
nFormatInfo = 0x08; // 01nnnb
break;
case QR_LEVEL_Q:
nFormatInfo = 0x18; // 11nnnb
break;
default: // case QR_LEVEL_H:
nFormatInfo = 0x10; // 10nnnb
break;
}
nFormatInfo += nPatternNo;
int nFormatData = nFormatInfo << 10;
// 剰余ビット算出
for (i = 0; i < 5; ++i)
{
if (nFormatData & (1 << (14 - i)))
{
nFormatData ^= (0x0537 << (4 - i)); // 10100110111b
}
}
nFormatData += nFormatInfo << 10;
// マスキング
nFormatData ^= 0x5412; // 101010000010010b
// 左上位置検出パターン周り配置
for (i = 0; i <= 5; ++i)
m_byModuleData[8][i] = (nFormatData & (1 << i)) ? '\x30' : '\x20';
m_byModuleData[8][7] = (nFormatData & (1 << 6)) ? '\x30' : '\x20';
m_byModuleData[8][8] = (nFormatData & (1 << 7)) ? '\x30' : '\x20';
m_byModuleData[7][8] = (nFormatData & (1 << 8)) ? '\x30' : '\x20';
for (i = 9; i <= 14; ++i)
m_byModuleData[14 - i][8] = (nFormatData & (1 << i)) ? '\x30' : '\x20';
// 右上位置検出パターン下配置
for (i = 0; i <= 7; ++i)
m_byModuleData[m_nSymbleSize - 1 - i][8] = (nFormatData & (1 << i)) ? '\x30' : '\x20';
// 左下位置検出パターン右配置
m_byModuleData[8][m_nSymbleSize - 8] = '\x30'; // 固定暗モジュール
for (i = 8; i <= 14; ++i)
m_byModuleData[8][m_nSymbleSize - 15 + i] = (nFormatData & (1 << i)) ? '\x30' : '\x20';
}
/////////////////////////////////////////////////////////////////////////////
// CQR_Encode::CountPenalty
int CQR_Encode::CountPenalty()
{
int nPenalty = 0;
int i, j, k;
// 同色の列の隣接モジュール
for (i = 0; i < m_nSymbleSize; ++i)
{
for (j = 0; j < m_nSymbleSize - 4; ++j)
{
int nCount = 1;
for (k = j + 1; k < m_nSymbleSize; k++)
{
if (((m_byModuleData[i][j] & 0x11) == 0) == ((m_byModuleData[i][k] & 0x11) == 0))
++nCount;
else
break;
}
if (nCount >= 5)
{
nPenalty += 3 + (nCount - 5);
}
j = k - 1;
}
}
// 同色の行の隣接モジュール
for (i = 0; i < m_nSymbleSize; ++i)
{
for (j = 0; j < m_nSymbleSize - 4; ++j)
{
int nCount = 1;
for (k = j + 1; k < m_nSymbleSize; k++)
{
if (((m_byModuleData[j][i] & 0x11) == 0) == ((m_byModuleData[k][i] & 0x11) == 0))
++nCount;
else
break;
}
if (nCount >= 5)
{
nPenalty += 3 + (nCount - 5);
}
j = k - 1;
}
}
for (i = 0; i < m_nSymbleSize - 1; ++i)
{
for (j = 0; j < m_nSymbleSize - 1; ++j)
{
if ((((m_byModuleData[i][j] & 0x11) == 0) == ((m_byModuleData[i + 1][j] & 0x11) == 0)) &&
(((m_byModuleData[i][j] & 0x11) == 0) == ((m_byModuleData[i][j + 1] & 0x11) == 0)) &&
(((m_byModuleData[i][j] & 0x11) == 0) == ((m_byModuleData[i + 1][j + 1] & 0x11) == 0)))
{
nPenalty += 3;
}
}
}
for (i = 0; i < m_nSymbleSize; ++i)
{
for (j = 0; j < m_nSymbleSize - 6; ++j)
{
if (((j == 0) || (!(m_byModuleData[i][j - 1] & 0x11))) &&
(m_byModuleData[i][j] & 0x11) &&
(!(m_byModuleData[i][j + 1] & 0x11)) &&
(m_byModuleData[i][j + 2] & 0x11) &&
(m_byModuleData[i][j + 3] & 0x11) &&
(m_byModuleData[i][j + 4] & 0x11) &&
(!(m_byModuleData[i][j + 5] & 0x11)) &&
(m_byModuleData[i][j + 6] & 0x11) &&
((j == m_nSymbleSize - 7) || (!(m_byModuleData[i][j + 7] & 0x11))))
{
// 前または後に4以上の明パターン
if (((j < 2 || !(m_byModuleData[i][j - 2] & 0x11)) &&
(j < 3 || !(m_byModuleData[i][j - 3] & 0x11)) &&
(j < 4 || !(m_byModuleData[i][j - 4] & 0x11))) ||
((j >= m_nSymbleSize - 8 || !(m_byModuleData[i][j + 8] & 0x11)) &&
(j >= m_nSymbleSize - 9 || !(m_byModuleData[i][j + 9] & 0x11)) &&
(j >= m_nSymbleSize - 10 || !(m_byModuleData[i][j + 10] & 0x11))))
{
nPenalty += 40;
}
}
}
}
// 同一行における 1:1:3:1:1 比率（暗:明:暗:明:暗）のパターン
for (i = 0; i < m_nSymbleSize; ++i)
{
for (j = 0; j < m_nSymbleSize - 6; ++j)
{
if (((j == 0) || (!(m_byModuleData[j - 1][i] & 0x11))) && // 明 または シンボル外
(m_byModuleData[j][i] & 0x11) && // 暗 - 1
(!(m_byModuleData[j + 1][i] & 0x11)) && // 明 - 1
(m_byModuleData[j + 2][i] & 0x11) && // 暗 ┐
(m_byModuleData[j + 3][i] & 0x11) && // 暗 │3
(m_byModuleData[j + 4][i] & 0x11) && // 暗 ┘
(!(m_byModuleData[j + 5][i] & 0x11)) && // 明 - 1
(m_byModuleData[j + 6][i] & 0x11) && // 暗 - 1
((j == m_nSymbleSize - 7) || (!(m_byModuleData[j + 7][i] & 0x11)))) // 明 または シンボル外
{
// 前または後に4以上の明パターン
if (((j < 2 || !(m_byModuleData[j - 2][i] & 0x11)) &&
(j < 3 || !(m_byModuleData[j - 3][i] & 0x11)) &&
(j < 4 || !(m_byModuleData[j - 4][i] & 0x11))) ||
((j >= m_nSymbleSize - 8 || !(m_byModuleData[j + 8][i] & 0x11)) &&
(j >= m_nSymbleSize - 9 || !(m_byModuleData[j + 9][i] & 0x11)) &&
(j >= m_nSymbleSize - 10 || !(m_byModuleData[j + 10][i] & 0x11))))
{
nPenalty += 40;
}
}
}
}
// 全体に対する暗モジュールの占める割合
int nCount = 0;
for (i = 0; i < m_nSymbleSize; ++i)
{
for (j = 0; j < m_nSymbleSize; ++j)
{
if (!(m_byModuleData[i][j] & 0x11))
{
++nCount;
}
}
}
nPenalty += (abs(50 - ((nCount * 100) / (m_nSymbleSize * m_nSymbleSize))) / 5) * 10;
return nPenalty;
}
QrNode.h
#ifndef QrNode_h
#define QrNode_h
#include <stdio.h>
#include "cocos2d.h"
#include "QR_Encode.h"
USING_NS_CC;
int register_all_QrNode();
class QrNode : public Node
{
public:
~QrNode();
/*
* @brief 创建 二维码 node
* @param[content] 二维码内容
* @param[nNodeSize] node 尺寸
* @param[nQrSize] 点大小
* @param[nLevel] 二维码level (容错率)
* @param[nVersion] 二维码版本
* @param[bAutoExtent] 自动扩展二维码版本
* @param[nMaskinNo] 屏蔽模式
*/
static QrNode* createQrNode(const std::string &content,
const int &nNodeSize,
const int &nQrSize = 5,
const int &nLevel = 0,
const int &nVersion = 0,
const bool &bAutoExtent = true,
const int &nMaskingNo = -1);
/*
* @brief 二维码图片存储
* @param[filename] 文件名
* @param[nLuaCallFunC] lua回调函数
* @return 是否存储成功
*/
bool saveQrToFile( const std::string &filename, const int &nLuaCallFunC);
private:
bool initQrNode(const std::string &content,
const int &nNodeSize,
const int &nQrSize = 5,
const int &nLevel = 0,
const int &nVersion = 0,
const bool &bAutoExtent = true,
const int &nMaskingNo = -1);
Node* drawQr();
private:
int m_nQrSize;
int m_nNodeSize;
float m_fScaleRate;
int m_nQrOriginSize;
std::string m_strContent;
CQR_Encode m_QREncode;
Vector<Node*> m_vecQrFileChild;
};
#endif /* QrNode_hpp */
QrNode.cpp
#include "QrNode.h"
#include "ui/CocosGUI.h"
#if CC_ENABLE_SCRIPT_BINDING
#include "CCLuaEngine.h"
#include "tolua_fix.h"
#include "LuaBasicConversions.h"
#endif
static const std::string QR_NODE_NAME = "_@@_qr_node_name_@@_";
QrNode::~QrNode()
{
m_vecQrFileChild.clear();
}
QrNode* QrNode::createQrNode(const std::string &content,
const int &nNodeSize,
const int &nQrSize /*= 5*/,
const int &nLevel /*= 0*/,
const int &nVersion /*= 0*/,
const bool &bAutoExtent /*= true*/,
const int &nMaskingNo /*= -1*/)
{
QrNode *qr = new QrNode();
if (nullptr != qr && qr->initQrNode(content, nNodeSize, nQrSize, nLevel, nVersion, bAutoExtent, nMaskingNo))
{
qr->autorelease();
return qr;
}
CC_SAFE_DELETE(qr);
return nullptr;
}
void onCaptureScreenArea(const std::function<void(bool, const std::string&)>& afterCaptured, const std::string& filename, const Rect &area)
{
static bool startedCapture = false;
if (startedCapture)
{
CCLOG("Screen capture is already working");
if (afterCaptured)
{
afterCaptured(false, filename);
}
return;
}
else
{
startedCapture = true;
}
int width = area.size.width;
int height = area.size.height;
bool succeed = false;
std::string outputFile = "";
do
{
std::shared_ptr<GLubyte> buffer(new GLubyte[width * height * 4], [](GLubyte* p){ CC_SAFE_DELETE_ARRAY(p); });
if (!buffer)
{
break;
}
glPixelStorei(GL_PACK_ALIGNMENT, 1);
glReadPixels(area.origin.x, area.origin.y, width, height, GL_RGBA, GL_UNSIGNED_BYTE, buffer.get());
std::shared_ptr<GLubyte> flippedBuffer(new GLubyte[width * height * 4], [](GLubyte* p) { CC_SAFE_DELETE_ARRAY(p); });
if (!flippedBuffer)
{
break;
}
for (int row = 0; row < height; ++row)
{
memcpy(flippedBuffer.get() + (height - row - 1) * width * 4, buffer.get() + row * width * 4, width * 4);
}
Image* image = new (std::nothrow) Image;
if (image)
{
image->initWithRawData(flippedBuffer.get(), width * height * 4, width, height, 8);
if (FileUtils::getInstance()->isAbsolutePath(filename))
{
outputFile = filename;
}
else
{
CCASSERT(filename.find("/") == std::string::npos, "The existence of a relative path is not guaranteed!");
outputFile = FileUtils::getInstance()->getWritablePath() + filename;
}
// Save image in AsyncTaskPool::TaskType::TASK_IO thread, and call afterCaptured in mainThread
static bool succeedSaveToFile = false;
std::function<void(void*)> mainThread = [afterCaptured, outputFile](void* param)
{
if (afterCaptured)
{
afterCaptured(succeedSaveToFile, outputFile);
}
startedCapture = false;
};
AsyncTaskPool::getInstance()->enqueue(AsyncTaskPool::TaskType::TASK_IO, mainThread, (void*)NULL, [image, outputFile]()
{
succeedSaveToFile = image->saveToFile(outputFile);
delete image;
});
}
else
{
CCLOG("Malloc Image memory failed!");
if (afterCaptured)
{
afterCaptured(succeed, outputFile);
}
startedCapture = false;
}
} while (0);
}
/*
* Capture screen interface
*/
static EventListenerCustom* s_captureScreenListener;
static CustomCommand s_captureScreenCommand;
void captureScreenArea(const std::function<void(bool, const std::string&)>& afterCaptured, const std::string& filename, const Rect &area)
{
if (s_captureScreenListener)
{
CCLOG("Warning: CaptureScreen has been called already, don't call more than once in one frame.");
return;
}
s_captureScreenCommand.init(std::numeric_limits<float>::max());
s_captureScreenCommand.func = std::bind(onCaptureScreenArea, afterCaptured, filename, area);
s_captureScreenListener = Director::getInstance()->getEventDispatcher()->addCustomEventListener(Director::EVENT_AFTER_DRAW, [](EventCustom *event) {
auto director = Director::getInstance();
director->getEventDispatcher()->removeEventListener((EventListener*)(s_captureScreenListener));
s_captureScreenListener = nullptr;
director->getRenderer()->addCommand(&s_captureScreenCommand);
director->getRenderer()->render();
});
}
bool QrNode::saveQrToFile(const std::string &filename, const int &nLuaCallFunC)
{
if (0 == nLuaCallFunC)
{
return false;
}
auto size = this->getContentSize();
auto qr = this->drawQr();
auto node = Node::create();
node->addChild(qr);
qr->setPositionY(m_nQrOriginSize);
node->setScale(m_fScaleRate);
auto render = RenderTexture::create(size.width, size.height);
render->retain();
render->beginWithClear(0, 0, 0, 0);
node->visit();
render->end();
Director::getInstance()->getRenderer()->render();
return render->saveToFile(filename, true, [=](RenderTexture* render, const std::string& fullpath)
{
#if CC_ENABLE_SCRIPT_BINDING
lua_State* tolua_S=LuaEngine::getInstance()->getLuaStack()->getLuaState();
toluafix_get_function_by_refid(tolua_S, nLuaCallFunC);
int result = 0;
if (lua_isfunction(tolua_S, -1))
{
lua_pushstring(tolua_S, fullpath.c_str());
result = LuaEngine::getInstance()->getLuaStack()->executeFunctionByHandler(nLuaCallFunC, 1);
}
if (result)
{
CCLOG("saveQrToFile-luacallback-handler-false:%d",nLuaCallFunC);
}
#endif
render->release();
});
}
bool QrNode::initQrNode(const std::string &content,
const int &nNodeSize,
const int &nQrSize /*= 5*/,
const int &nLevel /*= 0*/,
const int &nVersion /*= 0*/,
const bool &bAutoExtent /*= true*/,
const int &nMaskingNo /*= -1*/)
{
bool bRes = false;
do
{
m_strContent = content;
m_nQrSize = nQrSize;
m_nNodeSize = nNodeSize;
if (m_QREncode.EncodeData(nLevel, nVersion, bAutoExtent, nMaskingNo, (char*)content.c_str()))
{
Node *qrNode = this->drawQr();
if (nullptr != qrNode)
{
m_nQrOriginSize = (m_QREncode.m_nSymbleSize + QR_MARGIN * 2) * m_nQrSize;
m_fScaleRate = (float)nNodeSize / m_nQrOriginSize;
this->setScale(m_fScaleRate);
this->setContentSize(Size(m_fScaleRate * m_nQrOriginSize, m_fScaleRate * m_nQrOriginSize));
this->addChild(qrNode);
qrNode->setName(QR_NODE_NAME);
qrNode->setPosition(-m_nQrOriginSize * 0.5, m_nQrOriginSize * 0.5);
bRes = true;
}
}
} while (false);
return bRes;
}
Node* QrNode::drawQr()
{
int nSize = m_nQrSize;
DrawNode *pQRNode = DrawNode::create();
for (int i = 0; i < m_QREncode.m_nSymbleSize; ++i)
{
for (int j = 0; j < m_QREncode.m_nSymbleSize; ++j)
{
if (m_QREncode.m_byModuleData[i][j] == 1)
{
Vec2 Vec2_1 = Vec2((i + QR_MARGIN) * nSize, (j + QR_MARGIN) * nSize);
Vec2 Vec2_2 = Vec2(((i + QR_MARGIN) + 1)*nSize, ((j + QR_MARGIN) + 1)*nSize);
pQRNode->drawSolidRect(Vec2_1, Vec2_2, Color4F(0, 0, 0, 1));
}
else
{
pQRNode->drawSolidRect(Vec2((i + QR_MARGIN)*nSize, (j + QR_MARGIN)*nSize), Vec2(((i + QR_MARGIN) + 1)*nSize, ((j + QR_MARGIN) + 1)*nSize), Color4F(1, 1, 1, 1));
}
}
}
pQRNode->drawSolidRect(Vec2(0, 0), Vec2((m_QREncode.m_nSymbleSize + QR_MARGIN * 2) * nSize, (QR_MARGIN) * nSize), Color4F(1, 1, 1, 1));
pQRNode->drawSolidRect(Vec2(0, 0), Vec2((QR_MARGIN) * nSize, (m_QREncode.m_nSymbleSize + QR_MARGIN * 2) * nSize), Color4F(1, 1, 1, 1));
pQRNode->drawSolidRect(Vec2((m_QREncode.m_nSymbleSize + QR_MARGIN) * nSize, 0), Vec2((m_QREncode.m_nSymbleSize + QR_MARGIN * 2) * nSize, (m_QREncode.m_nSymbleSize + QR_MARGIN * 2) * nSize), Color4F(1, 1, 1, 1));
pQRNode->drawSolidRect(Vec2(0, (m_QREncode.m_nSymbleSize + QR_MARGIN) * nSize), Vec2((m_QREncode.m_nSymbleSize + QR_MARGIN * 2) * nSize, (m_QREncode.m_nSymbleSize + QR_MARGIN * 2) * nSize), Color4F(1, 1, 1, 1));
pQRNode->setScaleY(-1);
return pQRNode;
}
#if CC_ENABLE_SCRIPT_BINDING
static int toLua_QrNode_createQrNode(lua_State *tolua_S)
{
int argc = lua_gettop(tolua_S);
QrNode *obj = nullptr;
std::string content = "";
int nodesize = 0;
int qrsize = 5;
int level = 0;
int version = 0;
bool autoextent = true;
int maskingno = -1;
if (argc >= 3)
{
content = lua_tostring(tolua_S, 2);
nodesize = (int)lua_tonumber(tolua_S, 3);
if (argc >= 4)
{
qrsize = (int)lua_tonumber(tolua_S, 4);
}
if (argc >= 5)
{
level = (int)lua_tonumber(tolua_S, 5);
}
if (argc >= 6)
{
version = (int)lua_tonumber(tolua_S, 6);
}
if (argc >= 7)
{
autoextent = (lua_toboolean(tolua_S, 7) == 1);
}
if (argc >= 8)
{
maskingno = (int)lua_tonumber(tolua_S, 8);
}
obj = QrNode::createQrNode(content, nodesize, qrsize, level, version, autoextent, maskingno);
}
int nID = (nullptr != obj) ? obj->_ID : -1;
int *pLuaID = (nullptr != obj) ? &obj->_luaID : nullptr;
toluafix_pushusertype_ccobject(tolua_S,nID,pLuaID,(void*)obj, "cc.QrNode");
return 1;
}
static int toLua_QrNode_saveQrToFile(lua_State *tolua_S)
{
bool bRes = false;
int argc = lua_gettop(tolua_S);
if (argc == 3)
{
QrNode *obj = (QrNode*)tolua_tousertype(tolua_S, 1, nullptr);
if (nullptr != obj)
{
std::string filename = lua_tostring(tolua_S, 2);
int handler = toluafix_ref_function(tolua_S, 3, 0);
bRes = obj->saveQrToFile(filename, handler);
}
}
lua_pushboolean(tolua_S, bRes);
return 1;
}
static int toLua_captureScreenWithArea(lua_State *tolua_S)
{
bool bRes = false;
int argc = lua_gettop(tolua_S);
if (argc == 3)
{
cocos2d::Rect arg0;
bRes &= luaval_to_rect(tolua_S, 1, &arg0, "captureScreenWithArea");
std::string filename = lua_tostring(tolua_S, 2);
int handler = toluafix_ref_function(tolua_S, 3, 0);
if (0 != handler)
{
captureScreenArea([=](bool ok, const std::string& savepath)
{
toluafix_get_function_by_refid(tolua_S, handler);
int result = 0;
if (lua_isfunction(tolua_S, -1))
{
lua_pushboolean(tolua_S, ok);
lua_pushstring(tolua_S, savepath.c_str());
result = LuaEngine::getInstance()->getLuaStack()->executeFunctionByHandler(handler, 2);
}
if (result)
{
CCLOG("saveQrToFile-luacallback-handler-false:%d",handler);
}
}, filename, arg0);
}
}
lua_pushboolean(tolua_S, bRes);
return 1;
}
#endif
int register_all_QrNode()
{
#if CC_ENABLE_SCRIPT_BINDING
lua_State* tolua_S = LuaEngine::getInstance()->getLuaStack()->getLuaState();
tolua_usertype(tolua_S, "cc.QrNode");
tolua_cclass(tolua_S,"QrNode","cc.QrNode","cc.Node",nullptr);
tolua_beginmodule(tolua_S,"QrNode");
tolua_function(tolua_S,"createQrNode",toLua_QrNode_createQrNode);
tolua_function(tolua_S,"saveQrToFile",toLua_QrNode_saveQrToFile);
tolua_endmodule(tolua_S);
//全局函数
lua_register(tolua_S,"captureScreenWithArea",toLua_captureScreenWithArea);
std::string typeName = typeid(QrNode).name();
g_luaType[typeName] = "cc.QrNode";
g_typeCast["QrNode"] = "cc.QrNode";
#endif
return 1;
}