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function QR8bitByte(e) { | |
this.mode = QRMode.MODE_8BIT_BYTE; | |
this.data = e | |
} | |
function QRCode(e, t) { | |
this.typeNumber = e; | |
this.errorCorrectLevel = t; | |
this.modules = null; | |
this.moduleCount = 0; | |
this.dataCache = null; | |
this.dataList = new Array | |
} | |
function QRPolynomial(e, t) { | |
if (e.length == undefined) { | |
throw new Error(e.length + "/" + t) | |
} | |
var n = 0; | |
while (n < e.length && e[n] == 0) { | |
n++ | |
} | |
this.num = new Array(e.length - n + t); | |
for (var r = 0; r < e.length - n; r++) { | |
this.num[r] = e[r + n] | |
} | |
} | |
function QRRSBlock(e, t) { | |
this.totalCount = e; | |
this.dataCount = t | |
} | |
function QRBitBuffer() { | |
this.buffer = new Array; | |
this.length = 0 | |
} | |
QR8bitByte.prototype = { | |
getLength: function(e) { | |
return this.data.length | |
}, | |
write: function(e) { | |
for (var t = 0; t < this.data.length; t++) { | |
e.put(this.data.charCodeAt(t), 8) | |
} | |
} | |
}; | |
QRCode.prototype = { | |
addData: function(e) { | |
var t = new QR8bitByte(e); | |
this.dataList.push(t); | |
this.dataCache = null | |
}, | |
isDark: function(e, t) { | |
if (e < 0 || this.moduleCount <= e || t < 0 || this.moduleCount <= t) { | |
throw new Error(e + "," + t) | |
} | |
return this.modules[e][t] | |
}, | |
getModuleCount: function() { | |
return this.moduleCount | |
}, | |
make: function() { | |
if (this.typeNumber < 1) { | |
var e = 1; | |
for (e = 1; e < 40; e++) { | |
var t = QRRSBlock.getRSBlocks(e, this.errorCorrectLevel); | |
var n = new QRBitBuffer; | |
var r = 0; | |
for (var i = 0; i < t.length; i++) { | |
r += t[i].dataCount | |
} | |
for (var i = 0; i < this.dataList.length; i++) { | |
var s = this.dataList[i]; | |
n.put(s.mode, 4); | |
n.put(s.getLength(), QRUtil.getLengthInBits(s.mode, e)); | |
s.write(n) | |
} | |
if (n.getLengthInBits() <= r * 8) | |
break | |
} | |
this.typeNumber = e | |
} | |
this.makeImpl(false, this.getBestMaskPattern()) | |
}, | |
makeImpl: function(e, t) { | |
this.moduleCount = this.typeNumber * 4 + 17; | |
this.modules = new Array(this.moduleCount); | |
for (var n = 0; n < this.moduleCount; n++) { | |
this.modules[n] = new Array(this.moduleCount); | |
for (var r = 0; r < this.moduleCount; r++) { | |
this.modules[n][r] = null | |
} | |
} | |
this.setupPositionProbePattern(0, 0); | |
this.setupPositionProbePattern(this.moduleCount - 7, 0); | |
this.setupPositionProbePattern(0, this.moduleCount - 7); | |
this.setupPositionAdjustPattern(); | |
this.setupTimingPattern(); | |
this.setupTypeInfo(e, t); | |
if (this.typeNumber >= 7) { | |
this.setupTypeNumber(e) | |
} | |
if (this.dataCache == null) { | |
this.dataCache = QRCode.createData(this.typeNumber, this.errorCorrectLevel, this.dataList) | |
} | |
this.mapData(this.dataCache, t) | |
}, | |
setupPositionProbePattern: function(e, t) { | |
for (var n = -1; n <= 7; n++) { | |
if (e + n <= -1 || this.moduleCount <= e + n) | |
continue; | |
for (var r = -1; r <= 7; r++) { | |
if (t + r <= -1 || this.moduleCount <= t + r) | |
continue; | |
if (0 <= n && n <= 6 && (r == 0 || r == 6) || 0 <= r && r <= 6 && (n == 0 || n == 6) || 2 <= n && n <= 4 && 2 <= r && r <= 4) { | |
this.modules[e + n][t + r] = true | |
} else { | |
this.modules[e + n][t + r] = false | |
} | |
} | |
} | |
}, | |
getBestMaskPattern: function() { | |
var e = 0; | |
var t = 0; | |
for (var n = 0; n < 8; n++) { | |
this.makeImpl(true, n); | |
var r = QRUtil.getLostPoint(this); | |
if (n == 0 || e > r) { | |
e = r; | |
t = n | |
} | |
} | |
return t | |
}, | |
createMovieClip: function(e, t, n) { | |
var r = e.createEmptyMovieClip(t, n); | |
var i = 1; | |
this.make(); | |
for (var s = 0; s < this.modules.length; s++) { | |
var o = s * i; | |
for (var u = 0; u < this.modules[s].length; u++) { | |
var a = u * i; | |
var f = this.modules[s][u]; | |
if (f) { | |
r.beginFill(0, 100); | |
r.moveTo(a, o); | |
r.lineTo(a + i, o); | |
r.lineTo(a + i, o + i); | |
r.lineTo(a, o + i); | |
r.endFill() | |
} | |
} | |
} | |
return r | |
}, | |
setupTimingPattern: function() { | |
for (var e = 8; e < this.moduleCount - 8; e++) { | |
if (this.modules[e][6] != null) { | |
continue | |
} | |
this.modules[e][6] = e % 2 == 0 | |
} | |
for (var t = 8; t < this.moduleCount - 8; t++) { | |
if (this.modules[6][t] != null) { | |
continue | |
} | |
this.modules[6][t] = t % 2 == 0 | |
} | |
}, | |
setupPositionAdjustPattern: function() { | |
var e = QRUtil.getPatternPosition(this.typeNumber); | |
for (var t = 0; t < e.length; t++) { | |
for (var n = 0; n < e.length; n++) { | |
var r = e[t]; | |
var i = e[n]; | |
if (this.modules[r][i] != null) { | |
continue | |
} | |
for (var s = -2; s <= 2; s++) { | |
for (var o = -2; o <= 2; o++) { | |
if (s == -2 || s == 2 || o == -2 || o == 2 || s == 0 && o == 0) { | |
this.modules[r + s][i + o] = true | |
} else { | |
this.modules[r + s][i + o] = false | |
} | |
} | |
} | |
} | |
} | |
}, | |
setupTypeNumber: function(e) { | |
var t = QRUtil.getBCHTypeNumber(this.typeNumber); | |
for (var n = 0; n < 18; n++) { | |
var r = !e && (t >> n & 1) == 1; | |
this.modules[Math.floor(n / 3)][n % 3 + this.moduleCount - 8 - 3] = r | |
} | |
for (var n = 0; n < 18; n++) { | |
var r = !e && (t >> n & 1) == 1; | |
this.modules[n % 3 + this.moduleCount - 8 - 3][Math.floor(n / 3)] = r | |
} | |
}, | |
setupTypeInfo: function(e, t) { | |
var n = this.errorCorrectLevel << 3 | t; | |
var r = QRUtil.getBCHTypeInfo(n); | |
for (var i = 0; i < 15; i++) { | |
var s = !e && (r >> i & 1) == 1; | |
if (i < 6) { | |
this.modules[i][8] = s | |
} else if (i < 8) { | |
this.modules[i + 1][8] = s | |
} else { | |
this.modules[this.moduleCount - 15 + i][8] = s | |
} | |
} | |
for (var i = 0; i < 15; i++) { | |
var s = !e && (r >> i & 1) == 1; | |
if (i < 8) { | |
this.modules[8][this.moduleCount - i - 1] = s | |
} else if (i < 9) { | |
this.modules[8][15 - i - 1 + 1] = s | |
} else { | |
this.modules[8][15 - i - 1] = s | |
} | |
} | |
this.modules[this.moduleCount - 8][8] = !e | |
}, | |
mapData: function(e, t) { | |
var n = -1; | |
var r = this.moduleCount - 1; | |
var i = 7; | |
var s = 0; | |
for (var o = this.moduleCount - 1; o > 0; o -= 2) { | |
if (o == 6) | |
o--; | |
while (true) { | |
for (var u = 0; u < 2; u++) { | |
if (this.modules[r][o - u] == null) { | |
var a = false; | |
if (s < e.length) { | |
a = (e[s] >>> i & 1) == 1 | |
} | |
var f = QRUtil.getMask(t, r, o - u); | |
if (f) { | |
a = !a | |
} | |
this.modules[r][o - u] = a; | |
i--; | |
if (i == -1) { | |
s++; | |
i = 7 | |
} | |
} | |
} | |
r += n; | |
if (r < 0 || this.moduleCount <= r) { | |
r -= n; | |
n = -n; | |
break | |
} | |
} | |
} | |
} | |
}; | |
QRCode.PAD0 = 236; | |
QRCode.PAD1 = 17; | |
QRCode.createData = function(e, t, n) { | |
var r = QRRSBlock.getRSBlocks(e, t); | |
var i = new QRBitBuffer; | |
for (var s = 0; s < n.length; s++) { | |
var o = n[s]; | |
i.put(o.mode, 4); | |
i.put(o.getLength(), QRUtil.getLengthInBits(o.mode, e)); | |
o.write(i) | |
} | |
var u = 0; | |
for (var s = 0; s < r.length; s++) { | |
u += r[s].dataCount | |
} | |
if (i.getLengthInBits() > u * 8) { | |
throw new Error("code length overflow. (" + i.getLengthInBits() + ">" + u * 8 + ")") | |
} | |
if (i.getLengthInBits() + 4 <= u * 8) { | |
i.put(0, 4) | |
} | |
while (i.getLengthInBits() % 8 != 0) { | |
i.putBit(false) | |
} | |
while (true) { | |
if (i.getLengthInBits() >= u * 8) { | |
break | |
} | |
i.put(QRCode.PAD0, 8); | |
if (i.getLengthInBits() >= u * 8) { | |
break | |
} | |
i.put(QRCode.PAD1, 8) | |
} | |
return QRCode.createBytes(i, r) | |
} | |
; | |
QRCode.createBytes = function(e, t) { | |
var n = 0; | |
var r = 0; | |
var i = 0; | |
var s = new Array(t.length); | |
var o = new Array(t.length); | |
for (var u = 0; u < t.length; u++) { | |
var a = t[u].dataCount; | |
var f = t[u].totalCount - a; | |
r = Math.max(r, a); | |
i = Math.max(i, f); | |
s[u] = new Array(a); | |
for (var l = 0; l < s[u].length; l++) { | |
s[u][l] = 255 & e.buffer[l + n] | |
} | |
n += a; | |
var c = QRUtil.getErrorCorrectPolynomial(f); | |
var h = new QRPolynomial(s[u],c.getLength() - 1); | |
var p = h.mod(c); | |
o[u] = new Array(c.getLength() - 1); | |
for (var l = 0; l < o[u].length; l++) { | |
var d = l + p.getLength() - o[u].length; | |
o[u][l] = d >= 0 ? p.get(d) : 0 | |
} | |
} | |
var v = 0; | |
for (var l = 0; l < t.length; l++) { | |
v += t[l].totalCount | |
} | |
var m = new Array(v); | |
var g = 0; | |
for (var l = 0; l < r; l++) { | |
for (var u = 0; u < t.length; u++) { | |
if (l < s[u].length) { | |
m[g++] = s[u][l] | |
} | |
} | |
} | |
for (var l = 0; l < i; l++) { | |
for (var u = 0; u < t.length; u++) { | |
if (l < o[u].length) { | |
m[g++] = o[u][l] | |
} | |
} | |
} | |
return m | |
} | |
; | |
var QRMode = { | |
MODE_NUMBER: 1 << 0, | |
MODE_ALPHA_NUM: 1 << 1, | |
MODE_8BIT_BYTE: 1 << 2, | |
MODE_KANJI: 1 << 3 | |
}; | |
var QRErrorCorrectLevel = { | |
L: 1, | |
M: 0, | |
Q: 3, | |
H: 2 | |
}; | |
var QRMaskPattern = { | |
PATTERN000: 0, | |
PATTERN001: 1, | |
PATTERN010: 2, | |
PATTERN011: 3, | |
PATTERN100: 4, | |
PATTERN101: 5, | |
PATTERN110: 6, | |
PATTERN111: 7 | |
}; | |
var QRUtil = { | |
PATTERN_POSITION_TABLE: [[], [6, 18], [6, 22], [6, 26], [6, 30], [6, 34], [6, 22, 38], [6, 24, 42], [6, 26, 46], [6, 28, 50], [6, 30, 54], [6, 32, 58], [6, 34, 62], [6, 26, 46, 66], [6, 26, 48, 70], [6, 26, 50, 74], [6, 30, 54, 78], [6, 30, 56, 82], [6, 30, 58, 86], [6, 34, 62, 90], [6, 28, 50, 72, 94], [6, 26, 50, 74, 98], [6, 30, 54, 78, 102], [6, 28, 54, 80, 106], [6, 32, 58, 84, 110], [6, 30, 58, 86, 114], [6, 34, 62, 90, 118], [6, 26, 50, 74, 98, 122], [6, 30, 54, 78, 102, 126], [6, 26, 52, 78, 104, 130], [6, 30, 56, 82, 108, 134], [6, 34, 60, 86, 112, 138], [6, 30, 58, 86, 114, 142], [6, 34, 62, 90, 118, 146], [6, 30, 54, 78, 102, 126, 150], [6, 24, 50, 76, 102, 128, 154], [6, 28, 54, 80, 106, 132, 158], [6, 32, 58, 84, 110, 136, 162], [6, 26, 54, 82, 110, 138, 166], [6, 30, 58, 86, 114, 142, 170]], | |
G15: 1 << 10 | 1 << 8 | 1 << 5 | 1 << 4 | 1 << 2 | 1 << 1 | 1 << 0, | |
G18: 1 << 12 | 1 << 11 | 1 << 10 | 1 << 9 | 1 << 8 | 1 << 5 | 1 << 2 | 1 << 0, | |
G15_MASK: 1 << 14 | 1 << 12 | 1 << 10 | 1 << 4 | 1 << 1, | |
getBCHTypeInfo: function(e) { | |
var t = e << 10; | |
while (QRUtil.getBCHDigit(t) - QRUtil.getBCHDigit(QRUtil.G15) >= 0) { | |
t ^= QRUtil.G15 << QRUtil.getBCHDigit(t) - QRUtil.getBCHDigit(QRUtil.G15) | |
} | |
return (e << 10 | t) ^ QRUtil.G15_MASK | |
}, | |
getBCHTypeNumber: function(e) { | |
var t = e << 12; | |
while (QRUtil.getBCHDigit(t) - QRUtil.getBCHDigit(QRUtil.G18) >= 0) { | |
t ^= QRUtil.G18 << QRUtil.getBCHDigit(t) - QRUtil.getBCHDigit(QRUtil.G18) | |
} | |
return e << 12 | t | |
}, | |
getBCHDigit: function(e) { | |
var t = 0; | |
while (e != 0) { | |
t++; | |
e >>>= 1 | |
} | |
return t | |
}, | |
getPatternPosition: function(e) { | |
return QRUtil.PATTERN_POSITION_TABLE[e - 1] | |
}, | |
getMask: function(e, t, n) { | |
switch (e) { | |
case QRMaskPattern.PATTERN000: | |
return (t + n) % 2 == 0; | |
case QRMaskPattern.PATTERN001: | |
return t % 2 == 0; | |
case QRMaskPattern.PATTERN010: | |
return n % 3 == 0; | |
case QRMaskPattern.PATTERN011: | |
return (t + n) % 3 == 0; | |
case QRMaskPattern.PATTERN100: | |
return (Math.floor(t / 2) + Math.floor(n / 3)) % 2 == 0; | |
case QRMaskPattern.PATTERN101: | |
return t * n % 2 + t * n % 3 == 0; | |
case QRMaskPattern.PATTERN110: | |
return (t * n % 2 + t * n % 3) % 2 == 0; | |
case QRMaskPattern.PATTERN111: | |
return (t * n % 3 + (t + n) % 2) % 2 == 0; | |
default: | |
throw new Error("bad maskPattern:" + e) | |
} | |
}, | |
getErrorCorrectPolynomial: function(e) { | |
var t = new QRPolynomial([1],0); | |
for (var n = 0; n < e; n++) { | |
t = t.multiply(new QRPolynomial([1, QRMath.gexp(n)],0)) | |
} | |
return t | |
}, | |
getLengthInBits: function(e, t) { | |
if (1 <= t && t < 10) { | |
switch (e) { | |
case QRMode.MODE_NUMBER: | |
return 10; | |
case QRMode.MODE_ALPHA_NUM: | |
return 9; | |
case QRMode.MODE_8BIT_BYTE: | |
return 8; | |
case QRMode.MODE_KANJI: | |
return 8; | |
default: | |
throw new Error("mode:" + e) | |
} | |
} else if (t < 27) { | |
switch (e) { | |
case QRMode.MODE_NUMBER: | |
return 12; | |
case QRMode.MODE_ALPHA_NUM: | |
return 11; | |
case QRMode.MODE_8BIT_BYTE: | |
return 16; | |
case QRMode.MODE_KANJI: | |
return 10; | |
default: | |
throw new Error("mode:" + e) | |
} | |
} else if (t < 41) { | |
switch (e) { | |
case QRMode.MODE_NUMBER: | |
return 14; | |
case QRMode.MODE_ALPHA_NUM: | |
return 13; | |
case QRMode.MODE_8BIT_BYTE: | |
return 16; | |
case QRMode.MODE_KANJI: | |
return 12; | |
default: | |
throw new Error("mode:" + e) | |
} | |
} else { | |
throw new Error("type:" + t) | |
} | |
}, | |
getLostPoint: function(e) { | |
var t = e.getModuleCount(); | |
var n = 0; | |
for (var r = 0; r < t; r++) { | |
for (var i = 0; i < t; i++) { | |
var s = 0; | |
var o = e.isDark(r, i); | |
for (var u = -1; u <= 1; u++) { | |
if (r + u < 0 || t <= r + u) { | |
continue | |
} | |
for (var a = -1; a <= 1; a++) { | |
if (i + a < 0 || t <= i + a) { | |
continue | |
} | |
if (u == 0 && a == 0) { | |
continue | |
} | |
if (o == e.isDark(r + u, i + a)) { | |
s++ | |
} | |
} | |
} | |
if (s > 5) { | |
n += 3 + s - 5 | |
} | |
} | |
} | |
for (var r = 0; r < t - 1; r++) { | |
for (var i = 0; i < t - 1; i++) { | |
var f = 0; | |
if (e.isDark(r, i)) | |
f++; | |
if (e.isDark(r + 1, i)) | |
f++; | |
if (e.isDark(r, i + 1)) | |
f++; | |
if (e.isDark(r + 1, i + 1)) | |
f++; | |
if (f == 0 || f == 4) { | |
n += 3 | |
} | |
} | |
} | |
for (var r = 0; r < t; r++) { | |
for (var i = 0; i < t - 6; i++) { | |
if (e.isDark(r, i) && !e.isDark(r, i + 1) && e.isDark(r, i + 2) && e.isDark(r, i + 3) && e.isDark(r, i + 4) && !e.isDark(r, i + 5) && e.isDark(r, i + 6)) { | |
n += 40 | |
} | |
} | |
} | |
for (var i = 0; i < t; i++) { | |
for (var r = 0; r < t - 6; r++) { | |
if (e.isDark(r, i) && !e.isDark(r + 1, i) && e.isDark(r + 2, i) && e.isDark(r + 3, i) && e.isDark(r + 4, i) && !e.isDark(r + 5, i) && e.isDark(r + 6, i)) { | |
n += 40 | |
} | |
} | |
} | |
var l = 0; | |
for (var i = 0; i < t; i++) { | |
for (var r = 0; r < t; r++) { | |
if (e.isDark(r, i)) { | |
l++ | |
} | |
} | |
} | |
var c = Math.abs(100 * l / t / t - 50) / 5; | |
n += c * 10; | |
return n | |
} | |
}; | |
var QRMath = { | |
glog: function(e) { | |
if (e < 1) { | |
throw new Error("glog(" + e + ")") | |
} | |
return QRMath.LOG_TABLE[e] | |
}, | |
gexp: function(e) { | |
while (e < 0) { | |
e += 255 | |
} | |
while (e >= 256) { | |
e -= 255 | |
} | |
return QRMath.EXP_TABLE[e] | |
}, | |
EXP_TABLE: new Array(256), | |
LOG_TABLE: new Array(256) | |
}; | |
for (var i = 0; i < 8; i++) { | |
QRMath.EXP_TABLE[i] = 1 << i | |
} | |
for (var i = 8; i < 256; i++) { | |
QRMath.EXP_TABLE[i] = QRMath.EXP_TABLE[i - 4] ^ QRMath.EXP_TABLE[i - 5] ^ QRMath.EXP_TABLE[i - 6] ^ QRMath.EXP_TABLE[i - 8] | |
} | |
for (var i = 0; i < 255; i++) { | |
QRMath.LOG_TABLE[QRMath.EXP_TABLE[i]] = i | |
} | |
QRPolynomial.prototype = { | |
get: function(e) { | |
return this.num[e] | |
}, | |
getLength: function() { | |
return this.num.length | |
}, | |
multiply: function(e) { | |
var t = new Array(this.getLength() + e.getLength() - 1); | |
for (var n = 0; n < this.getLength(); n++) { | |
for (var r = 0; r < e.getLength(); r++) { | |
t[n + r] ^= QRMath.gexp(QRMath.glog(this.get(n)) + QRMath.glog(e.get(r))) | |
} | |
} | |
return new QRPolynomial(t,0) | |
}, | |
mod: function(e) { | |
if (this.getLength() - e.getLength() < 0) { | |
return this | |
} | |
var t = QRMath.glog(this.get(0)) - QRMath.glog(e.get(0)); | |
var n = new Array(this.getLength()); | |
for (var r = 0; r < this.getLength(); r++) { | |
n[r] = this.get(r) | |
} | |
for (var r = 0; r < e.getLength(); r++) { | |
n[r] ^= QRMath.gexp(QRMath.glog(e.get(r)) + t) | |
} | |
return (new QRPolynomial(n,0)).mod(e) | |
} | |
}; | |
QRRSBlock.RS_BLOCK_TABLE = [[1, 26, 19], [1, 26, 16], [1, 26, 13], [1, 26, 9], [1, 44, 34], [1, 44, 28], [1, 44, 22], [1, 44, 16], [1, 70, 55], [1, 70, 44], [2, 35, 17], [2, 35, 13], [1, 100, 80], [2, 50, 32], [2, 50, 24], [4, 25, 9], [1, 134, 108], [2, 67, 43], [2, 33, 15, 2, 34, 16], [2, 33, 11, 2, 34, 12], [2, 86, 68], [4, 43, 27], [4, 43, 19], [4, 43, 15], [2, 98, 78], [4, 49, 31], [2, 32, 14, 4, 33, 15], [4, 39, 13, 1, 40, 14], [2, 121, 97], [2, 60, 38, 2, 61, 39], [4, 40, 18, 2, 41, 19], [4, 40, 14, 2, 41, 15], [2, 146, 116], [3, 58, 36, 2, 59, 37], [4, 36, 16, 4, 37, 17], [4, 36, 12, 4, 37, 13], [2, 86, 68, 2, 87, 69], [4, 69, 43, 1, 70, 44], [6, 43, 19, 2, 44, 20], [6, 43, 15, 2, 44, 16], [4, 101, 81], [1, 80, 50, 4, 81, 51], [4, 50, 22, 4, 51, 23], [3, 36, 12, 8, 37, 13], [2, 116, 92, 2, 117, 93], [6, 58, 36, 2, 59, 37], [4, 46, 20, 6, 47, 21], [7, 42, 14, 4, 43, 15], [4, 133, 107], [8, 59, 37, 1, 60, 38], [8, 44, 20, 4, 45, 21], [12, 33, 11, 4, 34, 12], [3, 145, 115, 1, 146, 116], [4, 64, 40, 5, 65, 41], [11, 36, 16, 5, 37, 17], [11, 36, 12, 5, 37, 13], [5, 109, 87, 1, 110, 88], [5, 65, 41, 5, 66, 42], [5, 54, 24, 7, 55, 25], [11, 36, 12], [5, 122, 98, 1, 123, 99], [7, 73, 45, 3, 74, 46], [15, 43, 19, 2, 44, 20], [3, 45, 15, 13, 46, 16], [1, 135, 107, 5, 136, 108], [10, 74, 46, 1, 75, 47], [1, 50, 22, 15, 51, 23], [2, 42, 14, 17, 43, 15], [5, 150, 120, 1, 151, 121], [9, 69, 43, 4, 70, 44], [17, 50, 22, 1, 51, 23], [2, 42, 14, 19, 43, 15], [3, 141, 113, 4, 142, 114], [3, 70, 44, 11, 71, 45], [17, 47, 21, 4, 48, 22], [9, 39, 13, 16, 40, 14], [3, 135, 107, 5, 136, 108], [3, 67, 41, 13, 68, 42], [15, 54, 24, 5, 55, 25], [15, 43, 15, 10, 44, 16], [4, 144, 116, 4, 145, 117], [17, 68, 42], [17, 50, 22, 6, 51, 23], [19, 46, 16, 6, 47, 17], [2, 139, 111, 7, 140, 112], [17, 74, 46], [7, 54, 24, 16, 55, 25], [34, 37, 13], [4, 151, 121, 5, 152, 122], [4, 75, 47, 14, 76, 48], [11, 54, 24, 14, 55, 25], [16, 45, 15, 14, 46, 16], [6, 147, 117, 4, 148, 118], [6, 73, 45, 14, 74, 46], [11, 54, 24, 16, 55, 25], [30, 46, 16, 2, 47, 17], [8, 132, 106, 4, 133, 107], [8, 75, 47, 13, 76, 48], [7, 54, 24, 22, 55, 25], [22, 45, 15, 13, 46, 16], [10, 142, 114, 2, 143, 115], [19, 74, 46, 4, 75, 47], [28, 50, 22, 6, 51, 23], [33, 46, 16, 4, 47, 17], [8, 152, 122, 4, 153, 123], [22, 73, 45, 3, 74, 46], [8, 53, 23, 26, 54, 24], [12, 45, 15, 28, 46, 16], [3, 147, 117, 10, 148, 118], [3, 73, 45, 23, 74, 46], [4, 54, 24, 31, 55, 25], [11, 45, 15, 31, 46, 16], [7, 146, 116, 7, 147, 117], [21, 73, 45, 7, 74, 46], [1, 53, 23, 37, 54, 24], [19, 45, 15, 26, 46, 16], [5, 145, 115, 10, 146, 116], [19, 75, 47, 10, 76, 48], [15, 54, 24, 25, 55, 25], [23, 45, 15, 25, 46, 16], [13, 145, 115, 3, 146, 116], [2, 74, 46, 29, 75, 47], [42, 54, 24, 1, 55, 25], [23, 45, 15, 28, 46, 16], [17, 145, 115], [10, 74, 46, 23, 75, 47], [10, 54, 24, 35, 55, 25], [19, 45, 15, 35, 46, 16], [17, 145, 115, 1, 146, 116], [14, 74, 46, 21, 75, 47], [29, 54, 24, 19, 55, 25], [11, 45, 15, 46, 46, 16], [13, 145, 115, 6, 146, 116], [14, 74, 46, 23, 75, 47], [44, 54, 24, 7, 55, 25], [59, 46, 16, 1, 47, 17], [12, 151, 121, 7, 152, 122], [12, 75, 47, 26, 76, 48], [39, 54, 24, 14, 55, 25], [22, 45, 15, 41, 46, 16], [6, 151, 121, 14, 152, 122], [6, 75, 47, 34, 76, 48], [46, 54, 24, 10, 55, 25], [2, 45, 15, 64, 46, 16], [17, 152, 122, 4, 153, 123], [29, 74, 46, 14, 75, 47], [49, 54, 24, 10, 55, 25], [24, 45, 15, 46, 46, 16], [4, 152, 122, 18, 153, 123], [13, 74, 46, 32, 75, 47], [48, 54, 24, 14, 55, 25], [42, 45, 15, 32, 46, 16], [20, 147, 117, 4, 148, 118], [40, 75, 47, 7, 76, 48], [43, 54, 24, 22, 55, 25], [10, 45, 15, 67, 46, 16], [19, 148, 118, 6, 149, 119], [18, 75, 47, 31, 76, 48], [34, 54, 24, 34, 55, 25], [20, 45, 15, 61, 46, 16]]; | |
QRRSBlock.getRSBlocks = function(e, t) { | |
var n = QRRSBlock.getRsBlockTable(e, t); | |
if (n == undefined) { | |
throw new Error("bad rs block @ typeNumber:" + e + "/errorCorrectLevel:" + t) | |
} | |
var r = n.length / 3; | |
var i = new Array; | |
for (var s = 0; s < r; s++) { | |
var o = n[s * 3 + 0]; | |
var u = n[s * 3 + 1]; | |
var a = n[s * 3 + 2]; | |
for (var f = 0; f < o; f++) { | |
i.push(new QRRSBlock(u,a)) | |
} | |
} | |
return i | |
} | |
; | |
QRRSBlock.getRsBlockTable = function(e, t) { | |
switch (t) { | |
case QRErrorCorrectLevel.L: | |
return QRRSBlock.RS_BLOCK_TABLE[(e - 1) * 4 + 0]; | |
case QRErrorCorrectLevel.M: | |
return QRRSBlock.RS_BLOCK_TABLE[(e - 1) * 4 + 1]; | |
case QRErrorCorrectLevel.Q: | |
return QRRSBlock.RS_BLOCK_TABLE[(e - 1) * 4 + 2]; | |
case QRErrorCorrectLevel.H: | |
return QRRSBlock.RS_BLOCK_TABLE[(e - 1) * 4 + 3]; | |
default: | |
return undefined | |
} | |
} | |
; | |
QRBitBuffer.prototype = { | |
get: function(e) { | |
var t = Math.floor(e / 8); | |
return (this.buffer[t] >>> 7 - e % 8 & 1) == 1 | |
}, | |
put: function(e, t) { | |
for (var n = 0; n < t; n++) { | |
this.putBit((e >>> t - n - 1 & 1) == 1) | |
} | |
}, | |
getLengthInBits: function() { | |
return this.length | |
}, | |
putBit: function(e) { | |
var t = Math.floor(this.length / 8); | |
if (this.buffer.length <= t) { | |
this.buffer.push(0) | |
} | |
if (e) { | |
this.buffer[t] |= 128 >>> this.length % 8 | |
} | |
this.length++ | |
} | |
} | |
(function(e) { | |
e.fn.qrcode = function(t) { | |
if (typeof t === "string") { | |
t = { | |
text: t | |
} | |
} | |
t = e.extend({}, { | |
render: "canvas", | |
width: 150, | |
height: 150, | |
typeNumber: -1, | |
correctLevel: QRErrorCorrectLevel.L, | |
background: "#ffffff", | |
foreground: "#000000" | |
}, t); | |
var n = function() { | |
var e = new QRCode(t.typeNumber,t.correctLevel); | |
e.addData(t.text); | |
e.make(); | |
var n = document.createElement("canvas"); | |
n.width = t.width; | |
n.height = t.height; | |
var r = n.getContext("2d"); | |
var i = t.width / e.getModuleCount(); | |
var s = t.height / e.getModuleCount(); | |
for (var o = 0; o < e.getModuleCount(); o++) { | |
for (var u = 0; u < e.getModuleCount(); u++) { | |
r.fillStyle = e.isDark(o, u) ? t.foreground : t.background; | |
var a = Math.ceil((u + 1) * i) - Math.floor(u * i); | |
var f = Math.ceil((o + 1) * i) - Math.floor(o * i); | |
r.fillRect(Math.round(u * i), Math.round(o * s), a, f) | |
} | |
} | |
return n | |
}; | |
var r = function() { | |
var n = new QRCode(t.typeNumber,t.correctLevel); | |
n.addData(t.text); | |
n.make(); | |
var r = e("<table></table>").css("width", t.width + "px").css("height", t.height + "px").css("border", "0px").css("border-collapse", "collapse").css("background-color", t.background); | |
var i = t.width / n.getModuleCount(); | |
var s = t.height / n.getModuleCount(); | |
for (var o = 0; o < n.getModuleCount(); o++) { | |
var u = e("<tr></tr>").css("height", s + "px").appendTo(r); | |
for (var a = 0; a < n.getModuleCount(); a++) { | |
e("<td></td>").css("width", i + "px").css("background-color", n.isDark(o, a) ? t.foreground : t.background).appendTo(u) | |
} | |
} | |
return r | |
}; | |
return this.each(function() { | |
var e = t.render == "canvas" ? n() : r(); | |
jQuery(e).appendTo(this) | |
}) | |
} | |
} | |
)(jQuery) |
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