const _aa = {}
|
_aa._ab = function (f, e) {
|
const d = qrcode.width
|
const b = qrcode.height
|
let c = true
|
for (var g = 0; g < e.length && c; g += 2) {
|
var a = Math.floor(e[g])
|
var h = Math.floor(e[g + 1])
|
if (a < -1 || a > d || h < -1 || h > b) {
|
throw 'Error._ab '
|
}
|
c = false
|
if (a === -1) {
|
e[g] = 0
|
c = true
|
} else {
|
if (a === d) {
|
e[g] = d - 1
|
c = true
|
}
|
}
|
if (h === -1) {
|
e[g + 1] = 0
|
c = true
|
} else {
|
if (h === b) {
|
e[g + 1] = b - 1
|
c = true
|
}
|
}
|
}
|
c = true
|
for (var g = e.length - 2; g >= 0 && c; g -= 2) {
|
var a = Math.floor(e[g])
|
var h = Math.floor(e[g + 1])
|
if (a < -1 || a > d || h < -1 || h > b) {
|
throw 'Error._ab '
|
}
|
c = false
|
if (a === -1) {
|
e[g] = 0
|
c = true
|
} else {
|
if (a === d) {
|
e[g] = d - 1
|
c = true
|
}
|
}
|
if (h === -1) {
|
e[g + 1] = 0
|
c = true
|
} else {
|
if (h === b) {
|
e[g + 1] = b - 1
|
c = true
|
}
|
}
|
}
|
}
|
_aa._af = function (b, d, a) {
|
const k = new _ac(d)
|
const j = new Array(d << 1)
|
for (let f = 0; f < d; f++) {
|
const g = j.length
|
const i = f + 0.5
|
for (var h = 0; h < g; h += 2) {
|
j[h] = (h >> 1) + 0.5
|
j[h + 1] = i
|
}
|
a._ad(j)
|
_aa._ab(b, j)
|
try {
|
for (var h = 0; h < g; h += 2) {
|
const e = b[Math.floor(j[h]) + qrcode.width * Math.floor(j[h + 1])]
|
if (e) {
|
k._dq(h >> 1, f)
|
}
|
}
|
} catch (c) {
|
throw 'Error._ab'
|
}
|
}
|
return k
|
}
|
_aa._ah = function (h, o, l, k, q, p, b, a, f, e, n, m, s, r, d, c, j, i) {
|
const g = _ae._ag(l, k, q, p, b, a, f, e, n, m, s, r, d, c, j, i)
|
return _aa._af(h, o, g)
|
}
|
|
function _a1(b, a) {
|
this.count = b
|
this._fc = a
|
this.__defineGetter__('Count', function () {
|
return this.count
|
})
|
this.__defineGetter__('_dm', function () {
|
return this._fc
|
})
|
}
|
|
function _a2(a, c, b) {
|
this._bm = a
|
if (b) {
|
this._do = [c, b]
|
} else {
|
this._do = new Array(c)
|
}
|
this.__defineGetter__('_bo', function () {
|
return this._bm
|
})
|
this.__defineGetter__('_dn', function () {
|
return this._bm * this._fo
|
})
|
this.__defineGetter__('_fo', function () {
|
let e = 0
|
for (let d = 0; d < this._do.length; d++) {
|
e += this._do[d].length
|
}
|
return e
|
})
|
this._fb = function () {
|
return this._do
|
}
|
}
|
|
function _a3(k, l, h, g, f, e) {
|
this._bs = k
|
this._ar = l
|
this._do = [h, g, f, e]
|
let j = 0
|
const b = h._bo
|
const a = h._fb()
|
for (let d = 0; d < a.length; d++) {
|
const c = a[d]
|
j += c.Count * (c._dm + b)
|
}
|
this._br = j
|
this.__defineGetter__('_fd', function () {
|
return this._bs
|
})
|
this.__defineGetter__('_as', function () {
|
return this._ar
|
})
|
this.__defineGetter__('_dp', function () {
|
return this._br
|
})
|
this.__defineGetter__('_cr', function () {
|
return 17 + 4 * this._bs
|
})
|
this._aq = function () {
|
const q = this._cr
|
const o = new _ac(q)
|
o._bq(0, 0, 9, 9)
|
o._bq(q - 8, 0, 8, 9)
|
o._bq(0, q - 8, 9, 8)
|
const n = this._ar.length
|
for (let m = 0; m < n; m++) {
|
const p = this._ar[m] - 2
|
for (let r = 0; r < n; r++) {
|
if ((m === 0 && (r === 0 || r === n - 1)) || (m === n - 1 && r === 0)) {
|
continue
|
}
|
o._bq(this._ar[r] - 2, p, 5, 5)
|
}
|
}
|
o._bq(6, 9, 1, q - 17)
|
o._bq(9, 6, q - 17, 1)
|
if (this._bs > 6) {
|
o._bq(q - 11, 0, 3, 6)
|
o._bq(0, q - 11, 6, 3)
|
}
|
return o
|
}
|
this._bu = function (i) {
|
return this._do[i.ordinal()]
|
}
|
}
|
_a3._bv = [
|
31892, 34236, 39577, 42195, 48118, 51042, 55367, 58893, 63784, 68472, 70749, 76311, 79154, 84390,
|
87683, 92361, 96236, 102084, 102881, 110507, 110734, 117786, 119615, 126325, 127568, 133589,
|
136944, 141498, 145311, 150283, 152622, 158308, 161089, 167017,
|
]
|
_a3.VERSIONS = _ay()
|
_a3._av = function (a) {
|
if (a < 1 || a > 40) {
|
throw 'bad arguments'
|
}
|
return _a3.VERSIONS[a - 1]
|
}
|
_a3._at = function (b) {
|
if (b % 4 != 1) {
|
throw 'Error _at'
|
}
|
try {
|
return _a3._av((b - 17) >> 2)
|
} catch (a) {
|
throw 'Error _av'
|
}
|
}
|
_a3._aw = function (d) {
|
let b = 4294967295
|
let f = 0
|
for (let c = 0; c < _a3._bv.length; c++) {
|
const a = _a3._bv[c]
|
if (a === d) {
|
return this._av(c + 7)
|
}
|
const e = _ax._gj(d, a)
|
if (e < b) {
|
f = c + 7
|
b = e
|
}
|
}
|
if (b <= 3) {
|
return this._av(f)
|
}
|
return null
|
}
|
|
function _ay() {
|
return [
|
new _a3(
|
1,
|
[],
|
new _a2(7, new _a1(1, 19)),
|
new _a2(10, new _a1(1, 16)),
|
new _a2(13, new _a1(1, 13)),
|
new _a2(17, new _a1(1, 9)),
|
),
|
new _a3(
|
2,
|
[6, 18],
|
new _a2(10, new _a1(1, 34)),
|
new _a2(16, new _a1(1, 28)),
|
new _a2(22, new _a1(1, 22)),
|
new _a2(28, new _a1(1, 16)),
|
),
|
new _a3(
|
3,
|
[6, 22],
|
new _a2(15, new _a1(1, 55)),
|
new _a2(26, new _a1(1, 44)),
|
new _a2(18, new _a1(2, 17)),
|
new _a2(22, new _a1(2, 13)),
|
),
|
new _a3(
|
4,
|
[6, 26],
|
new _a2(20, new _a1(1, 80)),
|
new _a2(18, new _a1(2, 32)),
|
new _a2(26, new _a1(2, 24)),
|
new _a2(16, new _a1(4, 9)),
|
),
|
new _a3(
|
5,
|
[6, 30],
|
new _a2(26, new _a1(1, 108)),
|
new _a2(24, new _a1(2, 43)),
|
new _a2(18, new _a1(2, 15), new _a1(2, 16)),
|
new _a2(22, new _a1(2, 11), new _a1(2, 12)),
|
),
|
new _a3(
|
6,
|
[6, 34],
|
new _a2(18, new _a1(2, 68)),
|
new _a2(16, new _a1(4, 27)),
|
new _a2(24, new _a1(4, 19)),
|
new _a2(28, new _a1(4, 15)),
|
),
|
new _a3(
|
7,
|
[6, 22, 38],
|
new _a2(20, new _a1(2, 78)),
|
new _a2(18, new _a1(4, 31)),
|
new _a2(18, new _a1(2, 14), new _a1(4, 15)),
|
new _a2(26, new _a1(4, 13), new _a1(1, 14)),
|
),
|
new _a3(
|
8,
|
[6, 24, 42],
|
new _a2(24, new _a1(2, 97)),
|
new _a2(22, new _a1(2, 38), new _a1(2, 39)),
|
new _a2(22, new _a1(4, 18), new _a1(2, 19)),
|
new _a2(26, new _a1(4, 14), new _a1(2, 15)),
|
),
|
new _a3(
|
9,
|
[6, 26, 46],
|
new _a2(30, new _a1(2, 116)),
|
new _a2(22, new _a1(3, 36), new _a1(2, 37)),
|
new _a2(20, new _a1(4, 16), new _a1(4, 17)),
|
new _a2(24, new _a1(4, 12), new _a1(4, 13)),
|
),
|
new _a3(
|
10,
|
[6, 28, 50],
|
new _a2(18, new _a1(2, 68), new _a1(2, 69)),
|
new _a2(26, new _a1(4, 43), new _a1(1, 44)),
|
new _a2(24, new _a1(6, 19), new _a1(2, 20)),
|
new _a2(28, new _a1(6, 15), new _a1(2, 16)),
|
),
|
new _a3(
|
11,
|
[6, 30, 54],
|
new _a2(20, new _a1(4, 81)),
|
new _a2(30, new _a1(1, 50), new _a1(4, 51)),
|
new _a2(28, new _a1(4, 22), new _a1(4, 23)),
|
new _a2(24, new _a1(3, 12), new _a1(8, 13)),
|
),
|
new _a3(
|
12,
|
[6, 32, 58],
|
new _a2(24, new _a1(2, 92), new _a1(2, 93)),
|
new _a2(22, new _a1(6, 36), new _a1(2, 37)),
|
new _a2(26, new _a1(4, 20), new _a1(6, 21)),
|
new _a2(28, new _a1(7, 14), new _a1(4, 15)),
|
),
|
new _a3(
|
13,
|
[6, 34, 62],
|
new _a2(26, new _a1(4, 107)),
|
new _a2(22, new _a1(8, 37), new _a1(1, 38)),
|
new _a2(24, new _a1(8, 20), new _a1(4, 21)),
|
new _a2(22, new _a1(12, 11), new _a1(4, 12)),
|
),
|
new _a3(
|
14,
|
[6, 26, 46, 66],
|
new _a2(30, new _a1(3, 115), new _a1(1, 116)),
|
new _a2(24, new _a1(4, 40), new _a1(5, 41)),
|
new _a2(20, new _a1(11, 16), new _a1(5, 17)),
|
new _a2(24, new _a1(11, 12), new _a1(5, 13)),
|
),
|
new _a3(
|
15,
|
[6, 26, 48, 70],
|
new _a2(22, new _a1(5, 87), new _a1(1, 88)),
|
new _a2(24, new _a1(5, 41), new _a1(5, 42)),
|
new _a2(30, new _a1(5, 24), new _a1(7, 25)),
|
new _a2(24, new _a1(11, 12), new _a1(7, 13)),
|
),
|
new _a3(
|
16,
|
[6, 26, 50, 74],
|
new _a2(24, new _a1(5, 98), new _a1(1, 99)),
|
new _a2(28, new _a1(7, 45), new _a1(3, 46)),
|
new _a2(24, new _a1(15, 19), new _a1(2, 20)),
|
new _a2(30, new _a1(3, 15), new _a1(13, 16)),
|
),
|
new _a3(
|
17,
|
[6, 30, 54, 78],
|
new _a2(28, new _a1(1, 107), new _a1(5, 108)),
|
new _a2(28, new _a1(10, 46), new _a1(1, 47)),
|
new _a2(28, new _a1(1, 22), new _a1(15, 23)),
|
new _a2(28, new _a1(2, 14), new _a1(17, 15)),
|
),
|
new _a3(
|
18,
|
[6, 30, 56, 82],
|
new _a2(30, new _a1(5, 120), new _a1(1, 121)),
|
new _a2(26, new _a1(9, 43), new _a1(4, 44)),
|
new _a2(28, new _a1(17, 22), new _a1(1, 23)),
|
new _a2(28, new _a1(2, 14), new _a1(19, 15)),
|
),
|
new _a3(
|
19,
|
[6, 30, 58, 86],
|
new _a2(28, new _a1(3, 113), new _a1(4, 114)),
|
new _a2(26, new _a1(3, 44), new _a1(11, 45)),
|
new _a2(26, new _a1(17, 21), new _a1(4, 22)),
|
new _a2(26, new _a1(9, 13), new _a1(16, 14)),
|
),
|
new _a3(
|
20,
|
[6, 34, 62, 90],
|
new _a2(28, new _a1(3, 107), new _a1(5, 108)),
|
new _a2(26, new _a1(3, 41), new _a1(13, 42)),
|
new _a2(30, new _a1(15, 24), new _a1(5, 25)),
|
new _a2(28, new _a1(15, 15), new _a1(10, 16)),
|
),
|
new _a3(
|
21,
|
[6, 28, 50, 72, 94],
|
new _a2(28, new _a1(4, 116), new _a1(4, 117)),
|
new _a2(26, new _a1(17, 42)),
|
new _a2(28, new _a1(17, 22), new _a1(6, 23)),
|
new _a2(30, new _a1(19, 16), new _a1(6, 17)),
|
),
|
new _a3(
|
22,
|
[6, 26, 50, 74, 98],
|
new _a2(28, new _a1(2, 111), new _a1(7, 112)),
|
new _a2(28, new _a1(17, 46)),
|
new _a2(30, new _a1(7, 24), new _a1(16, 25)),
|
new _a2(24, new _a1(34, 13)),
|
),
|
new _a3(
|
23,
|
[6, 30, 54, 74, 102],
|
new _a2(30, new _a1(4, 121), new _a1(5, 122)),
|
new _a2(28, new _a1(4, 47), new _a1(14, 48)),
|
new _a2(30, new _a1(11, 24), new _a1(14, 25)),
|
new _a2(30, new _a1(16, 15), new _a1(14, 16)),
|
),
|
new _a3(
|
24,
|
[6, 28, 54, 80, 106],
|
new _a2(30, new _a1(6, 117), new _a1(4, 118)),
|
new _a2(28, new _a1(6, 45), new _a1(14, 46)),
|
new _a2(30, new _a1(11, 24), new _a1(16, 25)),
|
new _a2(30, new _a1(30, 16), new _a1(2, 17)),
|
),
|
new _a3(
|
25,
|
[6, 32, 58, 84, 110],
|
new _a2(26, new _a1(8, 106), new _a1(4, 107)),
|
new _a2(28, new _a1(8, 47), new _a1(13, 48)),
|
new _a2(30, new _a1(7, 24), new _a1(22, 25)),
|
new _a2(30, new _a1(22, 15), new _a1(13, 16)),
|
),
|
new _a3(
|
26,
|
[6, 30, 58, 86, 114],
|
new _a2(28, new _a1(10, 114), new _a1(2, 115)),
|
new _a2(28, new _a1(19, 46), new _a1(4, 47)),
|
new _a2(28, new _a1(28, 22), new _a1(6, 23)),
|
new _a2(30, new _a1(33, 16), new _a1(4, 17)),
|
),
|
new _a3(
|
27,
|
[6, 34, 62, 90, 118],
|
new _a2(30, new _a1(8, 122), new _a1(4, 123)),
|
new _a2(28, new _a1(22, 45), new _a1(3, 46)),
|
new _a2(30, new _a1(8, 23), new _a1(26, 24)),
|
new _a2(30, new _a1(12, 15), new _a1(28, 16)),
|
),
|
new _a3(
|
28,
|
[6, 26, 50, 74, 98, 122],
|
new _a2(30, new _a1(3, 117), new _a1(10, 118)),
|
new _a2(28, new _a1(3, 45), new _a1(23, 46)),
|
new _a2(30, new _a1(4, 24), new _a1(31, 25)),
|
new _a2(30, new _a1(11, 15), new _a1(31, 16)),
|
),
|
new _a3(
|
29,
|
[6, 30, 54, 78, 102, 126],
|
new _a2(30, new _a1(7, 116), new _a1(7, 117)),
|
new _a2(28, new _a1(21, 45), new _a1(7, 46)),
|
new _a2(30, new _a1(1, 23), new _a1(37, 24)),
|
new _a2(30, new _a1(19, 15), new _a1(26, 16)),
|
),
|
new _a3(
|
30,
|
[6, 26, 52, 78, 104, 130],
|
new _a2(30, new _a1(5, 115), new _a1(10, 116)),
|
new _a2(28, new _a1(19, 47), new _a1(10, 48)),
|
new _a2(30, new _a1(15, 24), new _a1(25, 25)),
|
new _a2(30, new _a1(23, 15), new _a1(25, 16)),
|
),
|
new _a3(
|
31,
|
[6, 30, 56, 82, 108, 134],
|
new _a2(30, new _a1(13, 115), new _a1(3, 116)),
|
new _a2(28, new _a1(2, 46), new _a1(29, 47)),
|
new _a2(30, new _a1(42, 24), new _a1(1, 25)),
|
new _a2(30, new _a1(23, 15), new _a1(28, 16)),
|
),
|
new _a3(
|
32,
|
[6, 34, 60, 86, 112, 138],
|
new _a2(30, new _a1(17, 115)),
|
new _a2(28, new _a1(10, 46), new _a1(23, 47)),
|
new _a2(30, new _a1(10, 24), new _a1(35, 25)),
|
new _a2(30, new _a1(19, 15), new _a1(35, 16)),
|
),
|
new _a3(
|
33,
|
[6, 30, 58, 86, 114, 142],
|
new _a2(30, new _a1(17, 115), new _a1(1, 116)),
|
new _a2(28, new _a1(14, 46), new _a1(21, 47)),
|
new _a2(30, new _a1(29, 24), new _a1(19, 25)),
|
new _a2(30, new _a1(11, 15), new _a1(46, 16)),
|
),
|
new _a3(
|
34,
|
[6, 34, 62, 90, 118, 146],
|
new _a2(30, new _a1(13, 115), new _a1(6, 116)),
|
new _a2(28, new _a1(14, 46), new _a1(23, 47)),
|
new _a2(30, new _a1(44, 24), new _a1(7, 25)),
|
new _a2(30, new _a1(59, 16), new _a1(1, 17)),
|
),
|
new _a3(
|
35,
|
[6, 30, 54, 78, 102, 126, 150],
|
new _a2(30, new _a1(12, 121), new _a1(7, 122)),
|
new _a2(28, new _a1(12, 47), new _a1(26, 48)),
|
new _a2(30, new _a1(39, 24), new _a1(14, 25)),
|
new _a2(30, new _a1(22, 15), new _a1(41, 16)),
|
),
|
new _a3(
|
36,
|
[6, 24, 50, 76, 102, 128, 154],
|
new _a2(30, new _a1(6, 121), new _a1(14, 122)),
|
new _a2(28, new _a1(6, 47), new _a1(34, 48)),
|
new _a2(30, new _a1(46, 24), new _a1(10, 25)),
|
new _a2(30, new _a1(2, 15), new _a1(64, 16)),
|
),
|
new _a3(
|
37,
|
[6, 28, 54, 80, 106, 132, 158],
|
new _a2(30, new _a1(17, 122), new _a1(4, 123)),
|
new _a2(28, new _a1(29, 46), new _a1(14, 47)),
|
new _a2(30, new _a1(49, 24), new _a1(10, 25)),
|
new _a2(30, new _a1(24, 15), new _a1(46, 16)),
|
),
|
new _a3(
|
38,
|
[6, 32, 58, 84, 110, 136, 162],
|
new _a2(30, new _a1(4, 122), new _a1(18, 123)),
|
new _a2(28, new _a1(13, 46), new _a1(32, 47)),
|
new _a2(30, new _a1(48, 24), new _a1(14, 25)),
|
new _a2(30, new _a1(42, 15), new _a1(32, 16)),
|
),
|
new _a3(
|
39,
|
[6, 26, 54, 82, 110, 138, 166],
|
new _a2(30, new _a1(20, 117), new _a1(4, 118)),
|
new _a2(28, new _a1(40, 47), new _a1(7, 48)),
|
new _a2(30, new _a1(43, 24), new _a1(22, 25)),
|
new _a2(30, new _a1(10, 15), new _a1(67, 16)),
|
),
|
new _a3(
|
40,
|
[6, 30, 58, 86, 114, 142, 170],
|
new _a2(30, new _a1(19, 118), new _a1(6, 119)),
|
new _a2(28, new _a1(18, 47), new _a1(31, 48)),
|
new _a2(30, new _a1(34, 24), new _a1(34, 25)),
|
new _a2(30, new _a1(20, 15), new _a1(61, 16)),
|
),
|
]
|
}
|
|
function _ae(i, f, c, h, e, b, g, d, a) {
|
this.a11 = i
|
this.a12 = h
|
this.a13 = g
|
this.a21 = f
|
this.a22 = e
|
this.a23 = d
|
this.a31 = c
|
this.a32 = b
|
this.a33 = a
|
this._ad = function (v) {
|
const s = v.length
|
const z = this.a11
|
const w = this.a12
|
const u = this.a13
|
const q = this.a21
|
const p = this.a22
|
const o = this.a23
|
const m = this.a31
|
const k = this.a32
|
const j = this.a33
|
for (let n = 0; n < s; n += 2) {
|
const t = v[n]
|
const r = v[n + 1]
|
const l = u * t + o * r + j
|
v[n] = (z * t + q * r + m) / l
|
v[n + 1] = (w * t + p * r + k) / l
|
}
|
}
|
this._fp = function (m, k) {
|
const q = m.length
|
for (let l = 0; l < q; l++) {
|
const j = m[l]
|
const p = k[l]
|
const o = this.a13 * j + this.a23 * p + this.a33
|
m[l] = (this.a11 * j + this.a21 * p + this.a31) / o
|
k[l] = (this.a12 * j + this.a22 * p + this.a32) / o
|
}
|
}
|
this._fr = function () {
|
return new _ae(
|
this.a22 * this.a33 - this.a23 * this.a32,
|
this.a23 * this.a31 - this.a21 * this.a33,
|
this.a21 * this.a32 - this.a22 * this.a31,
|
this.a13 * this.a32 - this.a12 * this.a33,
|
this.a11 * this.a33 - this.a13 * this.a31,
|
this.a12 * this.a31 - this.a11 * this.a32,
|
this.a12 * this.a23 - this.a13 * this.a22,
|
this.a13 * this.a21 - this.a11 * this.a23,
|
this.a11 * this.a22 - this.a12 * this.a21,
|
)
|
}
|
this.times = function (j) {
|
return new _ae(
|
this.a11 * j.a11 + this.a21 * j.a12 + this.a31 * j.a13,
|
this.a11 * j.a21 + this.a21 * j.a22 + this.a31 * j.a23,
|
this.a11 * j.a31 + this.a21 * j.a32 + this.a31 * j.a33,
|
this.a12 * j.a11 + this.a22 * j.a12 + this.a32 * j.a13,
|
this.a12 * j.a21 + this.a22 * j.a22 + this.a32 * j.a23,
|
this.a12 * j.a31 + this.a22 * j.a32 + this.a32 * j.a33,
|
this.a13 * j.a11 + this.a23 * j.a12 + this.a33 * j.a13,
|
this.a13 * j.a21 + this.a23 * j.a22 + this.a33 * j.a23,
|
this.a13 * j.a31 + this.a23 * j.a32 + this.a33 * j.a33,
|
)
|
}
|
}
|
_ae._ag = function (p, e, o, d, n, c, m, b, h, q, l, f, a, j, i, r) {
|
const g = this._be(p, e, o, d, n, c, m, b)
|
const k = this._bf(h, q, l, f, a, j, i, r)
|
return k.times(g)
|
}
|
_ae._bf = function (d, p, c, m, b, k, a, j) {
|
const h = j - k
|
const f = p - m + k - j
|
if (h === 0 && f === 0) {
|
return new _ae(c - d, b - c, d, m - p, k - m, p, 0, 0, 1)
|
} else {
|
const q = c - b
|
const o = a - b
|
const l = d - c + b - a
|
const i = m - k
|
const e = q * h - o * i
|
const n = (l * h - o * f) / e
|
const g = (q * f - l * i) / e
|
return new _ae(c - d + n * c, a - d + g * a, d, m - p + n * m, j - p + g * j, p, n, g, 1)
|
}
|
}
|
_ae._be = function (f, h, d, g, b, e, a, c) {
|
return this._bf(f, h, d, g, b, e, a, c)._fr()
|
}
|
|
function _bg(b, a) {
|
this.bits = b
|
this.points = a
|
}
|
|
function Detector(a) {
|
this.image = a
|
this._am = null
|
this._bi = function (m, l, c, b) {
|
const d = Math.abs(b - l) > Math.abs(c - m)
|
if (d) {
|
let r = m
|
m = l
|
l = r
|
r = c
|
c = b
|
b = r
|
}
|
const j = Math.abs(c - m)
|
const i = Math.abs(b - l)
|
let p = -j >> 1
|
const u = l < b ? 1 : -1
|
const f = m < c ? 1 : -1
|
let e = 0
|
for (let h = m, g = l; h != c; h += f) {
|
const t = d ? g : h
|
const s = d ? h : g
|
if (e === 1) {
|
if (this.image[t + s * qrcode.width]) {
|
e++
|
}
|
} else {
|
if (!this.image[t + s * qrcode.width]) {
|
e++
|
}
|
}
|
if (e === 3) {
|
const o = h - m
|
const n = g - l
|
return Math.sqrt(o * o + n * n)
|
}
|
p += i
|
if (p > 0) {
|
if (g === b) {
|
break
|
}
|
g += u
|
p -= j
|
}
|
}
|
const k = c - m
|
const q = b - l
|
return Math.sqrt(k * k + q * q)
|
}
|
this._bh = function (i, g, h, f) {
|
let b = this._bi(i, g, h, f)
|
let e = 1
|
let d = i - (h - i)
|
if (d < 0) {
|
e = i / (i - d)
|
d = 0
|
} else {
|
if (d >= qrcode.width) {
|
e = (qrcode.width - 1 - i) / (d - i)
|
d = qrcode.width - 1
|
}
|
}
|
let c = Math.floor(g - (f - g) * e)
|
e = 1
|
if (c < 0) {
|
e = g / (g - c)
|
c = 0
|
} else {
|
if (c >= qrcode.height) {
|
e = (qrcode.height - 1 - g) / (c - g)
|
c = qrcode.height - 1
|
}
|
}
|
d = Math.floor(i + (d - i) * e)
|
b += this._bi(i, g, d, c)
|
return b - 1
|
}
|
this._bj = function (c, d) {
|
const b = this._bh(Math.floor(c.X), Math.floor(c.Y), Math.floor(d.X), Math.floor(d.Y))
|
const e = this._bh(Math.floor(d.X), Math.floor(d.Y), Math.floor(c.X), Math.floor(c.Y))
|
if (isNaN(b)) {
|
return e / 7
|
}
|
if (isNaN(e)) {
|
return b / 7
|
}
|
return (b + e) / 14
|
}
|
this._bk = function (d, c, b) {
|
return (this._bj(d, c) + this._bj(d, b)) / 2
|
}
|
this.distance = function (d, b) {
|
const e = d.X - b.X
|
const c = d.Y - b.Y
|
return Math.sqrt(e * e + c * c)
|
}
|
this._bx = function (g, f, d, e) {
|
const b = Math.round(this.distance(g, f) / e)
|
const c = Math.round(this.distance(g, d) / e)
|
let h = ((b + c) >> 1) + 7
|
switch (h & 3) {
|
case 0:
|
h++
|
break
|
case 2:
|
h--
|
break
|
case 3:
|
throw 'Error'
|
}
|
return h
|
}
|
this._bl = function (g, f, d, j) {
|
const k = Math.floor(j * g)
|
const h = Math.max(0, f - k)
|
const i = Math.min(qrcode.width - 1, f + k)
|
if (i - h < g * 3) {
|
throw 'Error'
|
}
|
const b = Math.max(0, d - k)
|
const c = Math.min(qrcode.height - 1, d + k)
|
const e = new _ak(this.image, h, b, i - h, c - b, g, this._am)
|
return e.find()
|
}
|
this.createTransform = function (l, h, k, b, g) {
|
const j = g - 3.5
|
let i
|
let f
|
let e
|
let c
|
if (b != null) {
|
i = b.X
|
f = b.Y
|
e = c = j - 3
|
} else {
|
i = h.X - l.X + k.X
|
f = h.Y - l.Y + k.Y
|
e = c = j
|
}
|
const d = _ae._ag(3.5, 3.5, j, 3.5, e, c, 3.5, j, l.X, l.Y, h.X, h.Y, i, f, k.X, k.Y)
|
return d
|
}
|
this._bz = function (e, b, d) {
|
const c = _aa
|
return c._af(e, d, b)
|
}
|
this._cd = function (q) {
|
const j = q._gq
|
const h = q._gs
|
const n = q._gp
|
const d = this._bk(j, h, n)
|
if (d < 1) {
|
throw 'Error'
|
}
|
const r = this._bx(j, h, n, d)
|
const b = _a3._at(r)
|
const k = b._cr - 7
|
let l = null
|
if (b._as.length > 0) {
|
const f = h.X - j.X + n.X
|
const e = h.Y - j.Y + n.Y
|
const c = 1 - 3 / k
|
const t = Math.floor(j.X + c * (f - j.X))
|
const s = Math.floor(j.Y + c * (e - j.Y))
|
for (let p = 4; p <= 16; p <<= 1) {
|
l = this._bl(d, t, s, p)
|
break
|
}
|
}
|
const g = this.createTransform(j, h, n, l, r)
|
const m = this._bz(this.image, g, r)
|
let o
|
if (l === null) {
|
o = [n, j, h]
|
} else {
|
o = [n, j, h, l]
|
}
|
return new _bg(m, o)
|
}
|
this.detect = function () {
|
const b = new _cc()._ce(this.image)
|
return this._cd(b)
|
}
|
}
|
const _ca = 21522
|
const _cb = [
|
[21522, 0],
|
[20773, 1],
|
[24188, 2],
|
[23371, 3],
|
[17913, 4],
|
[16590, 5],
|
[20375, 6],
|
[19104, 7],
|
[30660, 8],
|
[29427, 9],
|
[32170, 10],
|
[30877, 11],
|
[26159, 12],
|
[25368, 13],
|
[27713, 14],
|
[26998, 15],
|
[5769, 16],
|
[5054, 17],
|
[7399, 18],
|
[6608, 19],
|
[1890, 20],
|
[597, 21],
|
[3340, 22],
|
[2107, 23],
|
[13663, 24],
|
[12392, 25],
|
[16177, 26],
|
[14854, 27],
|
[9396, 28],
|
[8579, 29],
|
[11994, 30],
|
[11245, 31],
|
]
|
const _ch = [0, 1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 3, 2, 3, 3, 4]
|
|
function _ax(a) {
|
this._cf = _cg.forBits((a >> 3) & 3)
|
this._fe = a & 7
|
this.__defineGetter__('_cg', function () {
|
return this._cf
|
})
|
this.__defineGetter__('_dx', function () {
|
return this._fe
|
})
|
this.GetHashCode = function () {
|
return (this._cf.ordinal() << 3) | _fe
|
}
|
this.Equals = function (c) {
|
const b = c
|
return this._cf === b._cf && this._fe === b._fe
|
}
|
}
|
_ax._gj = function (d, c) {
|
d ^= c
|
return (
|
_ch[d & 15] +
|
_ch[_ew(d, 4) & 15] +
|
_ch[_ew(d, 8) & 15] +
|
_ch[_ew(d, 12) & 15] +
|
_ch[_ew(d, 16) & 15] +
|
_ch[_ew(d, 20) & 15] +
|
_ch[_ew(d, 24) & 15] +
|
_ch[_ew(d, 28) & 15]
|
)
|
}
|
_ax._ci = function (a) {
|
const b = _ax._cj(a)
|
if (b != null) {
|
return b
|
}
|
return _ax._cj(a ^ _ca)
|
}
|
_ax._cj = function (d) {
|
let b = 4294967295
|
let a = 0
|
for (let c = 0; c < _cb.length; c++) {
|
const g = _cb[c]
|
const f = g[0]
|
if (f === d) {
|
return new _ax(g[1])
|
}
|
const e = this._gj(d, f)
|
if (e < b) {
|
a = g[1]
|
b = e
|
}
|
}
|
if (b <= 3) {
|
return new _ax(a)
|
}
|
return null
|
}
|
|
function _cg(a, c, b) {
|
this._ff = a
|
this.bits = c
|
this.name = b
|
this.__defineGetter__('Bits', function () {
|
return this.bits
|
})
|
this.__defineGetter__('Name', function () {
|
return this.name
|
})
|
this.ordinal = function () {
|
return this._ff
|
}
|
}
|
_cg.forBits = function (a) {
|
if (a < 0 || a >= FOR_BITS.length) {
|
throw 'bad arguments'
|
}
|
return FOR_BITS[a]
|
}
|
const L = new _cg(0, 1, 'L')
|
const M = new _cg(1, 0, 'M')
|
const Q = new _cg(2, 3, 'Q')
|
const H = new _cg(3, 2, 'H')
|
var FOR_BITS = [M, L, H, Q]
|
|
function _ac(d, a) {
|
if (!a) {
|
a = d
|
}
|
if (d < 1 || a < 1) {
|
throw 'Both dimensions must be greater than 0'
|
}
|
this.width = d
|
this.height = a
|
let c = d >> 5
|
if ((d & 31) != 0) {
|
c++
|
}
|
this.rowSize = c
|
this.bits = new Array(c * a)
|
for (let b = 0; b < this.bits.length; b++) {
|
this.bits[b] = 0
|
}
|
this.__defineGetter__('Width', function () {
|
return this.width
|
})
|
this.__defineGetter__('Height', function () {
|
return this.height
|
})
|
this.__defineGetter__('Dimension', function () {
|
if (this.width != this.height) {
|
throw "Can't call getDimension() on a non-square matrix"
|
}
|
return this.width
|
})
|
this._ds = function (e, g) {
|
const f = g * this.rowSize + (e >> 5)
|
return (_ew(this.bits[f], e & 31) & 1) != 0
|
}
|
this._dq = function (e, g) {
|
const f = g * this.rowSize + (e >> 5)
|
this.bits[f] |= 1 << (e & 31)
|
}
|
this.flip = function (e, g) {
|
const f = g * this.rowSize + (e >> 5)
|
this.bits[f] ^= 1 << (e & 31)
|
}
|
this.clear = function () {
|
const e = this.bits.length
|
for (let f = 0; f < e; f++) {
|
this.bits[f] = 0
|
}
|
}
|
this._bq = function (g, j, f, m) {
|
if (j < 0 || g < 0) {
|
throw 'Left and top must be nonnegative'
|
}
|
if (m < 1 || f < 1) {
|
throw 'Height and width must be at least 1'
|
}
|
const l = g + f
|
const e = j + m
|
if (e > this.height || l > this.width) {
|
throw 'The region must fit inside the matrix'
|
}
|
for (let i = j; i < e; i++) {
|
const h = i * this.rowSize
|
for (let k = g; k < l; k++) {
|
this.bits[h + (k >> 5)] |= 1 << (k & 31)
|
}
|
}
|
}
|
}
|
|
function _dl(a, b) {
|
this._dv = a
|
this._dw = b
|
this.__defineGetter__('_du', function () {
|
return this._dv
|
})
|
this.__defineGetter__('Codewords', function () {
|
return this._dw
|
})
|
}
|
_dl._gn = function (c, h, r) {
|
if (c.length != h._dp) {
|
throw 'bad arguments'
|
}
|
const k = h._bu(r)
|
let e = 0
|
const d = k._fb()
|
for (var q = 0; q < d.length; q++) {
|
e += d[q].Count
|
}
|
const l = new Array(e)
|
let n = 0
|
for (var o = 0; o < d.length; o++) {
|
const f = d[o]
|
for (var q = 0; q < f.Count; q++) {
|
const m = f._dm
|
const s = k._bo + m
|
l[n++] = new _dl(m, new Array(s))
|
}
|
}
|
const t = l[0]._dw.length
|
let b = l.length - 1
|
while (b >= 0) {
|
const v = l[b]._dw.length
|
if (v === t) {
|
break
|
}
|
b--
|
}
|
b++
|
const g = t - k._bo
|
let a = 0
|
for (var q = 0; q < g; q++) {
|
for (var o = 0; o < n; o++) {
|
l[o]._dw[q] = c[a++]
|
}
|
}
|
for (var o = b; o < n; o++) {
|
l[o]._dw[g] = c[a++]
|
}
|
const p = l[0]._dw.length
|
for (var q = g; q < p; q++) {
|
for (var o = 0; o < n; o++) {
|
const u = o < b ? q : q + 1
|
l[o]._dw[u] = c[a++]
|
}
|
}
|
return l
|
}
|
|
function _cl(a) {
|
const b = a.Dimension
|
if (b < 21 || (b & 3) != 1) {
|
throw 'Error _cl'
|
}
|
this._au = a
|
this._cp = null
|
this._co = null
|
this._dk = function (d, c, e) {
|
return this._au._ds(d, c) ? (e << 1) | 1 : e << 1
|
}
|
this._cm = function () {
|
if (this._co != null) {
|
return this._co
|
}
|
let g = 0
|
for (var e = 0; e < 6; e++) {
|
g = this._dk(e, 8, g)
|
}
|
g = this._dk(7, 8, g)
|
g = this._dk(8, 8, g)
|
g = this._dk(8, 7, g)
|
for (var c = 5; c >= 0; c--) {
|
g = this._dk(8, c, g)
|
}
|
this._co = _ax._ci(g)
|
if (this._co != null) {
|
return this._co
|
}
|
const f = this._au.Dimension
|
g = 0
|
const d = f - 8
|
for (var e = f - 1; e >= d; e--) {
|
g = this._dk(e, 8, g)
|
}
|
for (var c = f - 7; c < f; c++) {
|
g = this._dk(8, c, g)
|
}
|
this._co = _ax._ci(g)
|
if (this._co != null) {
|
return this._co
|
}
|
throw 'Error _cm'
|
}
|
this._cq = function () {
|
if (this._cp != null) {
|
return this._cp
|
}
|
const h = this._au.Dimension
|
const f = (h - 17) >> 2
|
if (f <= 6) {
|
return _a3._av(f)
|
}
|
let g = 0
|
const e = h - 11
|
for (var c = 5; c >= 0; c--) {
|
for (var d = h - 9; d >= e; d--) {
|
g = this._dk(d, c, g)
|
}
|
}
|
this._cp = _a3._aw(g)
|
if (this._cp != null && this._cp._cr === h) {
|
return this._cp
|
}
|
g = 0
|
for (var d = 5; d >= 0; d--) {
|
for (var c = h - 9; c >= e; c--) {
|
g = this._dk(d, c, g)
|
}
|
}
|
this._cp = _a3._aw(g)
|
if (this._cp != null && this._cp._cr === h) {
|
return this._cp
|
}
|
throw 'Error _cq'
|
}
|
this._gk = function () {
|
const q = this._cm()
|
const o = this._cq()
|
const c = _dx._gl(q._dx)
|
const f = this._au.Dimension
|
c._dj(this._au, f)
|
const k = o._aq()
|
let n = true
|
const r = new Array(o._dp)
|
let m = 0
|
let p = 0
|
let h = 0
|
for (let e = f - 1; e > 0; e -= 2) {
|
if (e === 6) {
|
e--
|
}
|
for (let l = 0; l < f; l++) {
|
const g = n ? f - 1 - l : l
|
for (let d = 0; d < 2; d++) {
|
if (!k._ds(e - d, g)) {
|
h++
|
p <<= 1
|
if (this._au._ds(e - d, g)) {
|
p |= 1
|
}
|
if (h === 8) {
|
r[m++] = p
|
h = 0
|
p = 0
|
}
|
}
|
}
|
}
|
n ^= true
|
}
|
if (m != o._dp) {
|
throw 'Error _gk'
|
}
|
return r
|
}
|
}
|
var _dx = {}
|
_dx._gl = function (a) {
|
if (a < 0 || a > 7) {
|
throw 'bad arguments'
|
}
|
return _dx._dy[a]
|
}
|
|
function _fg() {
|
this._dj = function (c, d) {
|
for (let b = 0; b < d; b++) {
|
for (let a = 0; a < d; a++) {
|
if (this._fw(b, a)) {
|
c.flip(a, b)
|
}
|
}
|
}
|
}
|
this._fw = function (b, a) {
|
return ((b + a) & 1) === 0
|
}
|
}
|
|
function _fh() {
|
this._dj = function (c, d) {
|
for (let b = 0; b < d; b++) {
|
for (let a = 0; a < d; a++) {
|
if (this._fw(b, a)) {
|
c.flip(a, b)
|
}
|
}
|
}
|
}
|
this._fw = function (b, a) {
|
return (b & 1) === 0
|
}
|
}
|
|
function _fi() {
|
this._dj = function (c, d) {
|
for (let b = 0; b < d; b++) {
|
for (let a = 0; a < d; a++) {
|
if (this._fw(b, a)) {
|
c.flip(a, b)
|
}
|
}
|
}
|
}
|
this._fw = function (b, a) {
|
return a % 3 === 0
|
}
|
}
|
|
function _fj() {
|
this._dj = function (c, d) {
|
for (let b = 0; b < d; b++) {
|
for (let a = 0; a < d; a++) {
|
if (this._fw(b, a)) {
|
c.flip(a, b)
|
}
|
}
|
}
|
}
|
this._fw = function (b, a) {
|
return (b + a) % 3 === 0
|
}
|
}
|
|
function _fk() {
|
this._dj = function (c, d) {
|
for (let b = 0; b < d; b++) {
|
for (let a = 0; a < d; a++) {
|
if (this._fw(b, a)) {
|
c.flip(a, b)
|
}
|
}
|
}
|
}
|
this._fw = function (b, a) {
|
return ((_ew(b, 1) + a / 3) & 1) === 0
|
}
|
}
|
|
function _fl() {
|
this._dj = function (c, d) {
|
for (let b = 0; b < d; b++) {
|
for (let a = 0; a < d; a++) {
|
if (this._fw(b, a)) {
|
c.flip(a, b)
|
}
|
}
|
}
|
}
|
this._fw = function (c, b) {
|
const a = c * b
|
return (a & 1) + (a % 3) === 0
|
}
|
}
|
|
function _fm() {
|
this._dj = function (c, d) {
|
for (let b = 0; b < d; b++) {
|
for (let a = 0; a < d; a++) {
|
if (this._fw(b, a)) {
|
c.flip(a, b)
|
}
|
}
|
}
|
}
|
this._fw = function (c, b) {
|
const a = c * b
|
return (((a & 1) + (a % 3)) & 1) === 0
|
}
|
}
|
|
function _fn() {
|
this._dj = function (c, d) {
|
for (let b = 0; b < d; b++) {
|
for (let a = 0; a < d; a++) {
|
if (this._fw(b, a)) {
|
c.flip(a, b)
|
}
|
}
|
}
|
}
|
this._fw = function (b, a) {
|
return ((((b + a) & 1) + ((b * a) % 3)) & 1) === 0
|
}
|
}
|
_dx._dy = [new _fg(), new _fh(), new _fi(), new _fj(), new _fk(), new _fl(), new _fm(), new _fn()]
|
|
function _db(a) {
|
this._fa = a
|
this.decode = function (j, f) {
|
const c = new _bp(this._fa, j)
|
const p = new Array(f)
|
for (var g = 0; g < p.length; g++) {
|
p[g] = 0
|
}
|
const m = false
|
let d = true
|
for (var g = 0; g < f; g++) {
|
const q = c.evaluateAt(this._fa.exp(m ? g + 1 : g))
|
p[p.length - 1 - g] = q
|
if (q != 0) {
|
d = false
|
}
|
}
|
if (d) {
|
return
|
}
|
const b = new _bp(this._fa, p)
|
const l = this._eb(this._fa._ba(f, 1), b, f)
|
const o = l[0]
|
const n = l[1]
|
const k = this._ey(o)
|
const e = this._di(n, k, m)
|
for (var g = 0; g < k.length; g++) {
|
const h = j.length - 1 - this._fa.log(k[g])
|
if (h < 0) {
|
throw 'ReedSolomonException Bad error location'
|
}
|
j[h] = _az._bd(j[h], e[g])
|
}
|
}
|
this._eb = function (z, y, f) {
|
if (z._ec < y._ec) {
|
const w = z
|
z = y
|
y = w
|
}
|
let B = z
|
let k = y
|
let o = this._fa.One
|
let j = this._fa.Zero
|
let e = this._fa.Zero
|
let i = this._fa.One
|
while (k._ec >= Math.floor(f / 2)) {
|
const x = B
|
const g = o
|
const v = e
|
B = k
|
o = j
|
e = i
|
if (B.Zero) {
|
throw 'r_{i-1} was zero'
|
}
|
k = x
|
let m = this._fa.Zero
|
const p = B._ex(B._ec)
|
const h = this._fa.inverse(p)
|
while (k._ec >= B._ec && !k.Zero) {
|
const c = k._ec - B._ec
|
const A = this._fa.multiply(k._ex(k._ec), h)
|
m = m._bd(this._fa._ba(c, A))
|
k = k._bd(B._dc(c, A))
|
}
|
j = m.multiply1(o)._bd(g)
|
i = m.multiply1(e)._bd(v)
|
}
|
const u = i._ex(0)
|
if (u === 0) {
|
throw 'ReedSolomonException sigmaTilde(0) was zero'
|
}
|
const d = this._fa.inverse(u)
|
const n = i.multiply2(d)
|
const l = k.multiply2(d)
|
return [n, l]
|
}
|
this._ey = function (f) {
|
const g = f._ec
|
if (g === 1) {
|
return new Array(f._ex(1))
|
}
|
const b = new Array(g)
|
let d = 0
|
for (let c = 1; c < 256 && d < g; c++) {
|
if (f.evaluateAt(c) === 0) {
|
b[d] = this._fa.inverse(c)
|
d++
|
}
|
}
|
if (d != g) {
|
throw 'Error locator degree does not match number of roots'
|
}
|
return b
|
}
|
this._di = function (f, h, g) {
|
const k = h.length
|
const l = new Array(k)
|
for (let e = 0; e < k; e++) {
|
const b = this._fa.inverse(h[e])
|
let c = 1
|
for (let d = 0; d < k; d++) {
|
if (e != d) {
|
c = this._fa.multiply(c, _az._bd(1, this._fa.multiply(h[d], b)))
|
}
|
}
|
l[e] = this._fa.multiply(f.evaluateAt(b), this._fa.inverse(c))
|
if (g) {
|
l[e] = this._fa.multiply(l[e], b)
|
}
|
}
|
return l
|
}
|
}
|
|
function _bp(f, e) {
|
if (e === null || e.length === 0) {
|
throw 'bad arguments'
|
}
|
this._fa = f
|
const c = e.length
|
if (c > 1 && e[0] === 0) {
|
let d = 1
|
while (d < c && e[d] === 0) {
|
d++
|
}
|
if (d === c) {
|
this._dd = f.Zero._dd
|
} else {
|
this._dd = new Array(c - d)
|
for (let b = 0; b < this._dd.length; b++) {
|
this._dd[b] = 0
|
}
|
for (let a = 0; a < this._dd.length; a++) {
|
this._dd[a] = e[d + a]
|
}
|
}
|
} else {
|
this._dd = e
|
}
|
this.__defineGetter__('Zero', function () {
|
return this._dd[0] === 0
|
})
|
this.__defineGetter__('_ec', function () {
|
return this._dd.length - 1
|
})
|
this.__defineGetter__('Coefficients', function () {
|
return this._dd
|
})
|
this._ex = function (g) {
|
return this._dd[this._dd.length - 1 - g]
|
}
|
this.evaluateAt = function (h) {
|
if (h === 0) {
|
return this._ex(0)
|
}
|
const l = this._dd.length
|
if (h === 1) {
|
let g = 0
|
for (var k = 0; k < l; k++) {
|
g = _az._bd(g, this._dd[k])
|
}
|
return g
|
}
|
let j = this._dd[0]
|
for (var k = 1; k < l; k++) {
|
j = _az._bd(this._fa.multiply(h, j), this._dd[k])
|
}
|
return j
|
}
|
this._bd = function (g) {
|
if (this._fa != g._fa) {
|
throw 'GF256Polys do not have same _az _fa'
|
}
|
if (this.Zero) {
|
return g
|
}
|
if (g.Zero) {
|
return this
|
}
|
let o = this._dd
|
let n = g._dd
|
if (o.length > n.length) {
|
const j = o
|
o = n
|
n = j
|
}
|
const h = new Array(n.length)
|
const k = n.length - o.length
|
for (let m = 0; m < k; m++) {
|
h[m] = n[m]
|
}
|
for (let l = k; l < n.length; l++) {
|
h[l] = _az._bd(o[l - k], n[l])
|
}
|
return new _bp(f, h)
|
}
|
this.multiply1 = function (o) {
|
if (this._fa != o._fa) {
|
throw 'GF256Polys do not have same _az _fa'
|
}
|
if (this.Zero || o.Zero) {
|
return this._fa.Zero
|
}
|
const q = this._dd
|
const g = q.length
|
const l = o._dd
|
const n = l.length
|
const p = new Array(g + n - 1)
|
for (let m = 0; m < g; m++) {
|
const h = q[m]
|
for (let k = 0; k < n; k++) {
|
p[m + k] = _az._bd(p[m + k], this._fa.multiply(h, l[k]))
|
}
|
}
|
return new _bp(this._fa, p)
|
}
|
this.multiply2 = function (g) {
|
if (g === 0) {
|
return this._fa.Zero
|
}
|
if (g === 1) {
|
return this
|
}
|
const j = this._dd.length
|
const k = new Array(j)
|
for (let h = 0; h < j; h++) {
|
k[h] = this._fa.multiply(this._dd[h], g)
|
}
|
return new _bp(this._fa, k)
|
}
|
this._dc = function (l, g) {
|
if (l < 0) {
|
throw 'bad arguments'
|
}
|
if (g === 0) {
|
return this._fa.Zero
|
}
|
const j = this._dd.length
|
const k = new Array(j + l)
|
for (var h = 0; h < k.length; h++) {
|
k[h] = 0
|
}
|
for (var h = 0; h < j; h++) {
|
k[h] = this._fa.multiply(this._dd[h], g)
|
}
|
return new _bp(this._fa, k)
|
}
|
this.divide = function (l) {
|
if (this._fa != l._fa) {
|
throw 'GF256Polys do not have same _az _fa'
|
}
|
if (l.Zero) {
|
throw 'Divide by 0'
|
}
|
let j = this._fa.Zero
|
let o = this
|
const g = l._ex(l._ec)
|
const n = this._fa.inverse(g)
|
while (o._ec >= l._ec && !o.Zero) {
|
const m = o._ec - l._ec
|
const h = this._fa.multiply(o._ex(o._ec), n)
|
const i = l._dc(m, h)
|
const k = this._fa._ba(m, h)
|
j = j._bd(k)
|
o = o._bd(i)
|
}
|
return [j, o]
|
}
|
}
|
|
function _az(b) {
|
this._gh = new Array(256)
|
this._gi = new Array(256)
|
let a = 1
|
for (var e = 0; e < 256; e++) {
|
this._gh[e] = a
|
a <<= 1
|
if (a >= 256) {
|
a ^= b
|
}
|
}
|
for (var e = 0; e < 255; e++) {
|
this._gi[this._gh[e]] = e
|
}
|
const d = new Array(1)
|
d[0] = 0
|
this.zero = new _bp(this, new Array(d))
|
const c = new Array(1)
|
c[0] = 1
|
this.one = new _bp(this, new Array(c))
|
this.__defineGetter__('Zero', function () {
|
return this.zero
|
})
|
this.__defineGetter__('One', function () {
|
return this.one
|
})
|
this._ba = function (j, f) {
|
if (j < 0) {
|
throw 'bad arguments'
|
}
|
if (f === 0) {
|
return zero
|
}
|
const h = new Array(j + 1)
|
for (let g = 0; g < h.length; g++) {
|
h[g] = 0
|
}
|
h[0] = f
|
return new _bp(this, h)
|
}
|
this.exp = function (f) {
|
return this._gh[f]
|
}
|
this.log = function (f) {
|
if (f === 0) {
|
throw 'bad arguments'
|
}
|
return this._gi[f]
|
}
|
this.inverse = function (f) {
|
if (f === 0) {
|
throw 'System.ArithmeticException'
|
}
|
return this._gh[255 - this._gi[f]]
|
}
|
this.multiply = function (g, f) {
|
if (g === 0 || f === 0) {
|
return 0
|
}
|
if (g === 1) {
|
return f
|
}
|
if (f === 1) {
|
return g
|
}
|
return this._gh[(this._gi[g] + this._gi[f]) % 255]
|
}
|
}
|
_az._bb = new _az(285)
|
_az._bc = new _az(301)
|
_az._bd = function (d, c) {
|
return d ^ c
|
}
|
const Decoder = {}
|
Decoder.rsDecoder = new _db(_az._bb)
|
Decoder.correctErrors = function (g, b) {
|
const d = g.length
|
const f = new Array(d)
|
for (var e = 0; e < d; e++) {
|
f[e] = g[e] & 255
|
}
|
const a = g.length - b
|
try {
|
Decoder.rsDecoder.decode(f, a)
|
} catch (c) {
|
throw c
|
}
|
for (var e = 0; e < b; e++) {
|
g[e] = f[e]
|
}
|
}
|
Decoder.decode = function (q) {
|
const b = new _cl(q)
|
const o = b._cq()
|
const c = b._cm()._cg
|
const p = b._gk()
|
const a = _dl._gn(p, o, c)
|
let f = 0
|
for (var k = 0; k < a.length; k++) {
|
f += a[k]._du
|
}
|
const e = new Array(f)
|
let n = 0
|
for (let h = 0; h < a.length; h++) {
|
const m = a[h]
|
const d = m.Codewords
|
const g = m._du
|
Decoder.correctErrors(d, g)
|
for (var k = 0; k < g; k++) {
|
e[n++] = d[k]
|
}
|
}
|
const l = new QRCodeDataBlockReader(e, o._fd, c.Bits)
|
return l
|
}
|
var qrcode = {}
|
qrcode.imagedata = null
|
qrcode.width = 0
|
qrcode.height = 0
|
qrcode.qrCodeSymbol = null
|
qrcode.debug = false
|
qrcode.maxImgSize = 1024 * 1024
|
qrcode._eo = [
|
[10, 9, 8, 8],
|
[12, 11, 16, 10],
|
[14, 13, 16, 12],
|
]
|
qrcode.callback = null
|
qrcode.vidSuccess = function (a) {
|
qrcode.localstream = a
|
if (qrcode.webkit) {
|
qrcode.video.src = window.webkitURL.createObjectURL(a)
|
} else {
|
if (qrcode.moz) {
|
qrcode.video.mozSrcObject = a
|
qrcode.video.play()
|
} else {
|
qrcode.video.src = a
|
}
|
}
|
qrcode.gUM = true
|
qrcode.canvas_qr2 = document.createElement('canvas')
|
qrcode.canvas_qr2.id = 'qr-canvas'
|
qrcode.qrcontext2 = qrcode.canvas_qr2.getContext('2d')
|
qrcode.canvas_qr2.width = qrcode.video.videoWidth
|
qrcode.canvas_qr2.height = qrcode.video.videoHeight
|
setTimeout(qrcode.captureToCanvas, 500)
|
}
|
qrcode.vidError = function (a) {
|
qrcode.gUM = false
|
}
|
qrcode.captureToCanvas = function () {
|
if (qrcode.gUM) {
|
try {
|
if (qrcode.video.videoWidth === 0) {
|
setTimeout(qrcode.captureToCanvas, 500)
|
return
|
} else {
|
qrcode.canvas_qr2.width = qrcode.video.videoWidth
|
qrcode.canvas_qr2.height = qrcode.video.videoHeight
|
}
|
qrcode.qrcontext2.drawImage(qrcode.video, 0, 0)
|
try {
|
qrcode.decode()
|
} catch (a) {
|
console.log(a)
|
setTimeout(qrcode.captureToCanvas, 500)
|
}
|
} catch (a) {
|
console.log(a)
|
setTimeout(qrcode.captureToCanvas, 500)
|
}
|
}
|
}
|
qrcode.setWebcam = function (c) {
|
const d = navigator
|
qrcode.video = document.getElementById(c)
|
let a = true
|
if (navigator.mediaDevices && navigator.mediaDevices.enumerateDevices) {
|
try {
|
navigator.mediaDevices.enumerateDevices().then(function (e) {
|
e.forEach(function (f) {
|
console.log('deb1')
|
if (f.kind === 'videoinput') {
|
if (f.label.toLowerCase().search('back') > -1) {
|
a = [
|
{
|
sourceId: f.deviceId,
|
},
|
]
|
}
|
}
|
console.log(f.kind + ': ' + f.label + ' id = ' + f.deviceId)
|
})
|
})
|
} catch (b) {
|
console.log(b)
|
}
|
} else {
|
console.log('no navigator.mediaDevices.enumerateDevices')
|
}
|
if (d.getUserMedia) {
|
d.getUserMedia(
|
{
|
video: a,
|
audio: false,
|
},
|
qrcode.vidSuccess,
|
qrcode.vidError,
|
)
|
} else {
|
if (d.webkitGetUserMedia) {
|
qrcode.webkit = true
|
d.webkitGetUserMedia(
|
{
|
video: a,
|
audio: false,
|
},
|
qrcode.vidSuccess,
|
qrcode.vidError,
|
)
|
} else {
|
if (d.mozGetUserMedia) {
|
qrcode.moz = true
|
d.mozGetUserMedia(
|
{
|
video: a,
|
audio: false,
|
},
|
qrcode.vidSuccess,
|
qrcode.vidError,
|
)
|
}
|
}
|
}
|
}
|
qrcode.decode = function (d) {
|
if (arguments.length === 0) {
|
if (qrcode.canvas_qr2) {
|
var b = qrcode.canvas_qr2
|
var a = qrcode.qrcontext2
|
} else {
|
var b = document.getElementById('qr-canvas')
|
var a = b.getContext('2d')
|
}
|
qrcode.width = b.width
|
qrcode.height = b.height
|
qrcode.imagedata = a.getImageData(0, 0, qrcode.width, qrcode.height)
|
qrcode.result = qrcode.process(a)
|
if (qrcode.callback != null) {
|
qrcode.callback(qrcode.result)
|
}
|
return qrcode.result
|
} else {
|
const c = new Image()
|
c.crossOrigin = 'Anonymous'
|
c.onload = function () {
|
const g = document.getElementById('out-canvas')
|
if (g != null) {
|
const j = g.getContext('2d')
|
j.clearRect(0, 0, 320, 240)
|
j.drawImage(c, 0, 0, 320, 240)
|
}
|
const i = document.createElement('canvas')
|
const h = i.getContext('2d')
|
let f = c.height
|
let l = c.width
|
if (c.width * c.height > qrcode.maxImgSize) {
|
const k = c.width / c.height
|
f = Math.sqrt(qrcode.maxImgSize / k)
|
l = k * f
|
}
|
i.width = l
|
i.height = f
|
h.drawImage(c, 0, 0, i.width, i.height)
|
qrcode.width = i.width
|
qrcode.height = i.height
|
try {
|
qrcode.imagedata = h.getImageData(0, 0, i.width, i.height)
|
} catch (m) {
|
qrcode.result =
|
'Cross domain image reading not supported in your browser! Save it to your computer then drag and drop the file!'
|
if (qrcode.callback != null) {
|
qrcode.callback(qrcode.result)
|
}
|
return
|
}
|
try {
|
qrcode.result = qrcode.process(h)
|
} catch (m) {
|
console.log(m)
|
qrcode.result = 'error decoding QR Code'
|
}
|
if (qrcode.callback != null) {
|
qrcode.callback(qrcode.result)
|
}
|
}
|
c.onerror = function () {
|
if (qrcode.callback != null) {
|
qrcode.callback('Failed to load the image')
|
}
|
}
|
c.src = d
|
}
|
}
|
qrcode.isUrl = function (a) {
|
const b = /(ftp|http|https):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?/
|
return b.test(a)
|
}
|
qrcode.decode_url = function (b) {
|
let d = ''
|
try {
|
d = escape(b)
|
} catch (c) {
|
console.log(c)
|
d = b
|
}
|
let a = ''
|
try {
|
a = decodeURIComponent(d)
|
} catch (c) {
|
console.log(c)
|
a = d
|
}
|
return a
|
}
|
qrcode.decode_utf8 = function (a) {
|
if (qrcode.isUrl(a)) {
|
return qrcode.decode_url(a)
|
} else {
|
return a
|
}
|
}
|
qrcode.process = function (q) {
|
const a = new Date().getTime()
|
const c = qrcode.grayScaleToBitmap(qrcode.grayscale())
|
if (qrcode.debug) {
|
for (var m = 0; m < qrcode.height; m++) {
|
for (var n = 0; n < qrcode.width; n++) {
|
var o = n * 4 + m * qrcode.width * 4
|
qrcode.imagedata.data[o] = c[n + m * qrcode.width] ? 0 : 0
|
qrcode.imagedata.data[o + 1] = c[n + m * qrcode.width] ? 0 : 0
|
qrcode.imagedata.data[o + 2] = c[n + m * qrcode.width] ? 255 : 0
|
}
|
}
|
q.putImageData(qrcode.imagedata, 0, 0)
|
}
|
const h = new Detector(c)
|
const p = h.detect()
|
if (qrcode.debug) {
|
for (var m = 0; m < p.bits.Height; m++) {
|
for (var n = 0; n < p.bits.Width; n++) {
|
var o = n * 4 * 2 + m * 2 * qrcode.width * 4
|
qrcode.imagedata.data[o] = p.bits._ds(n, m) ? 0 : 0
|
qrcode.imagedata.data[o + 1] = p.bits._ds(n, m) ? 0 : 0
|
qrcode.imagedata.data[o + 2] = p.bits._ds(n, m) ? 255 : 0
|
}
|
}
|
q.putImageData(qrcode.imagedata, 0, 0)
|
}
|
const k = Decoder.decode(p.bits)
|
const g = k.DataByte
|
let l = ''
|
for (let f = 0; f < g.length; f++) {
|
for (let e = 0; e < g[f].length; e++) {
|
l += String.fromCharCode(g[f][e])
|
}
|
}
|
const d = new Date().getTime()
|
const b = d - a
|
return qrcode.decode_utf8(l)
|
}
|
qrcode.getPixel = function (b, d) {
|
if (qrcode.width < b) {
|
throw 'point error'
|
}
|
if (qrcode.height < d) {
|
throw 'point error'
|
}
|
const a = b * 4 + d * qrcode.width * 4
|
const c =
|
(qrcode.imagedata.data[a] * 33 +
|
qrcode.imagedata.data[a + 1] * 34 +
|
qrcode.imagedata.data[a + 2] * 33) /
|
100
|
return c
|
}
|
qrcode.binarize = function (d) {
|
const c = new Array(qrcode.width * qrcode.height)
|
for (let e = 0; e < qrcode.height; e++) {
|
for (let b = 0; b < qrcode.width; b++) {
|
const a = qrcode.getPixel(b, e)
|
c[b + e * qrcode.width] = a <= d
|
}
|
}
|
return c
|
}
|
qrcode._em = function (d) {
|
const c = 4
|
const k = Math.floor(qrcode.width / c)
|
const j = Math.floor(qrcode.height / c)
|
const f = new Array(c)
|
for (let g = 0; g < c; g++) {
|
f[g] = new Array(c)
|
for (let e = 0; e < c; e++) {
|
f[g][e] = [0, 0]
|
}
|
}
|
for (var o = 0; o < c; o++) {
|
for (var a = 0; a < c; a++) {
|
f[a][o][0] = 255
|
for (let l = 0; l < j; l++) {
|
for (let n = 0; n < k; n++) {
|
const h = d[k * a + n + (j * o + l) * qrcode.width]
|
if (h < f[a][o][0]) {
|
f[a][o][0] = h
|
}
|
if (h > f[a][o][1]) {
|
f[a][o][1] = h
|
}
|
}
|
}
|
}
|
}
|
const m = new Array(c)
|
for (let b = 0; b < c; b++) {
|
m[b] = new Array(c)
|
}
|
for (var o = 0; o < c; o++) {
|
for (var a = 0; a < c; a++) {
|
m[a][o] = Math.floor((f[a][o][0] + f[a][o][1]) / 2)
|
}
|
}
|
return m
|
}
|
qrcode.grayScaleToBitmap = function (f) {
|
const k = qrcode._em(f)
|
const b = k.length
|
const e = Math.floor(qrcode.width / b)
|
const d = Math.floor(qrcode.height / b)
|
const h = new ArrayBuffer(qrcode.width * qrcode.height)
|
const c = new Uint8Array(h)
|
for (let j = 0; j < b; j++) {
|
for (let a = 0; a < b; a++) {
|
for (let g = 0; g < d; g++) {
|
for (let i = 0; i < e; i++) {
|
c[e * a + i + (d * j + g) * qrcode.width] =
|
f[e * a + i + (d * j + g) * qrcode.width] < k[a][j]
|
}
|
}
|
}
|
}
|
return c
|
}
|
qrcode.grayscale = function () {
|
const e = new ArrayBuffer(qrcode.width * qrcode.height)
|
const c = new Uint8Array(e)
|
for (let d = 0; d < qrcode.height; d++) {
|
for (let b = 0; b < qrcode.width; b++) {
|
const a = qrcode.getPixel(b, d)
|
c[b + d * qrcode.width] = a
|
}
|
}
|
return c
|
}
|
|
function _ew(a, b) {
|
if (a >= 0) {
|
return a >> b
|
} else {
|
return (a >> b) + (2 << ~b)
|
}
|
}
|
const _gf = 3
|
const _eh = 57
|
const _el = 8
|
const _eg = 2
|
qrcode._er = function (c) {
|
function b(m, k) {
|
const n = m.X - k.X
|
const l = m.Y - k.Y
|
return Math.sqrt(n * n + l * l)
|
}
|
|
function d(k, o, n) {
|
const m = o.x
|
const l = o.y
|
return (n.x - m) * (k.y - l) - (n.y - l) * (k.x - m)
|
}
|
const i = b(c[0], c[1])
|
const f = b(c[1], c[2])
|
const e = b(c[0], c[2])
|
let a, j, h
|
if (f >= i && f >= e) {
|
j = c[0]
|
a = c[1]
|
h = c[2]
|
} else {
|
if (e >= f && e >= i) {
|
j = c[1]
|
a = c[0]
|
h = c[2]
|
} else {
|
j = c[2]
|
a = c[0]
|
h = c[1]
|
}
|
}
|
if (d(a, j, h) < 0) {
|
const g = a
|
a = h
|
h = g
|
}
|
c[0] = a
|
c[1] = j
|
c[2] = h
|
}
|
|
function _cz(c, a, b) {
|
this.x = c
|
this.y = a
|
this.count = 1
|
this._aj = b
|
this.__defineGetter__('_ei', function () {
|
return this._aj
|
})
|
this.__defineGetter__('Count', function () {
|
return this.count
|
})
|
this.__defineGetter__('X', function () {
|
return this.x
|
})
|
this.__defineGetter__('Y', function () {
|
return this.y
|
})
|
this._ek = function () {
|
this.count++
|
}
|
this._ev = function (f, e, d) {
|
if (Math.abs(e - this.y) <= f && Math.abs(d - this.x) <= f) {
|
const g = Math.abs(f - this._aj)
|
return g <= 1 || g / this._aj <= 1
|
}
|
return false
|
}
|
}
|
|
function _es(a) {
|
this._go = a[0]
|
this._gu = a[1]
|
this._gr = a[2]
|
this.__defineGetter__('_gp', function () {
|
return this._go
|
})
|
this.__defineGetter__('_gq', function () {
|
return this._gu
|
})
|
this.__defineGetter__('_gs', function () {
|
return this._gr
|
})
|
}
|
|
function _cc() {
|
this.image = null
|
this._cv = []
|
this._ge = false
|
this._al = [0, 0, 0, 0, 0]
|
this._am = null
|
this.__defineGetter__('_da', function () {
|
this._al[0] = 0
|
this._al[1] = 0
|
this._al[2] = 0
|
this._al[3] = 0
|
this._al[4] = 0
|
return this._al
|
})
|
this._ao = function (f) {
|
let b = 0
|
for (let d = 0; d < 5; d++) {
|
const e = f[d]
|
if (e === 0) {
|
return false
|
}
|
b += e
|
}
|
if (b < 7) {
|
return false
|
}
|
const c = Math.floor((b << _el) / 7)
|
const a = Math.floor(c / 2)
|
return (
|
Math.abs(c - (f[0] << _el)) < a &&
|
Math.abs(c - (f[1] << _el)) < a &&
|
Math.abs(3 * c - (f[2] << _el)) < 3 * a &&
|
Math.abs(c - (f[3] << _el)) < a &&
|
Math.abs(c - (f[4] << _el)) < a
|
)
|
}
|
this._an = function (b, a) {
|
return a - b[4] - b[3] - b[2] / 2
|
}
|
this._ap = function (a, j, d, g) {
|
const c = this.image
|
const h = qrcode.height
|
const b = this._da
|
let f = a
|
while (f >= 0 && c[j + f * qrcode.width]) {
|
b[2]++
|
f--
|
}
|
if (f < 0) {
|
return NaN
|
}
|
while (f >= 0 && !c[j + f * qrcode.width] && b[1] <= d) {
|
b[1]++
|
f--
|
}
|
if (f < 0 || b[1] > d) {
|
return NaN
|
}
|
while (f >= 0 && c[j + f * qrcode.width] && b[0] <= d) {
|
b[0]++
|
f--
|
}
|
if (b[0] > d) {
|
return NaN
|
}
|
f = a + 1
|
while (f < h && c[j + f * qrcode.width]) {
|
b[2]++
|
f++
|
}
|
if (f === h) {
|
return NaN
|
}
|
while (f < h && !c[j + f * qrcode.width] && b[3] < d) {
|
b[3]++
|
f++
|
}
|
if (f === h || b[3] >= d) {
|
return NaN
|
}
|
while (f < h && c[j + f * qrcode.width] && b[4] < d) {
|
b[4]++
|
f++
|
}
|
if (b[4] >= d) {
|
return NaN
|
}
|
const e = b[0] + b[1] + b[2] + b[3] + b[4]
|
if (5 * Math.abs(e - g) >= 2 * g) {
|
return NaN
|
}
|
return this._ao(b) ? this._an(b, f) : NaN
|
}
|
this._ej = function (b, a, e, h) {
|
const d = this.image
|
const i = qrcode.width
|
const c = this._da
|
let g = b
|
while (g >= 0 && d[g + a * qrcode.width]) {
|
c[2]++
|
g--
|
}
|
if (g < 0) {
|
return NaN
|
}
|
while (g >= 0 && !d[g + a * qrcode.width] && c[1] <= e) {
|
c[1]++
|
g--
|
}
|
if (g < 0 || c[1] > e) {
|
return NaN
|
}
|
while (g >= 0 && d[g + a * qrcode.width] && c[0] <= e) {
|
c[0]++
|
g--
|
}
|
if (c[0] > e) {
|
return NaN
|
}
|
g = b + 1
|
while (g < i && d[g + a * qrcode.width]) {
|
c[2]++
|
g++
|
}
|
if (g === i) {
|
return NaN
|
}
|
while (g < i && !d[g + a * qrcode.width] && c[3] < e) {
|
c[3]++
|
g++
|
}
|
if (g === i || c[3] >= e) {
|
return NaN
|
}
|
while (g < i && d[g + a * qrcode.width] && c[4] < e) {
|
c[4]++
|
g++
|
}
|
if (c[4] >= e) {
|
return NaN
|
}
|
const f = c[0] + c[1] + c[2] + c[3] + c[4]
|
if (5 * Math.abs(f - h) >= h) {
|
return NaN
|
}
|
return this._ao(c) ? this._an(c, g) : NaN
|
}
|
this._cu = function (c, f, e) {
|
const d = c[0] + c[1] + c[2] + c[3] + c[4]
|
let n = this._an(c, e)
|
const b = this._ap(f, Math.floor(n), c[2], d)
|
if (!isNaN(b)) {
|
n = this._ej(Math.floor(n), Math.floor(b), c[2], d)
|
if (!isNaN(n)) {
|
const l = d / 7
|
let m = false
|
const h = this._cv.length
|
for (let g = 0; g < h; g++) {
|
const a = this._cv[g]
|
if (a._ev(l, b, n)) {
|
a._ek()
|
m = true
|
break
|
}
|
}
|
if (!m) {
|
const k = new _cz(n, b, l)
|
this._cv.push(k)
|
if (this._am != null) {
|
this._am._ep(k)
|
}
|
}
|
return true
|
}
|
}
|
return false
|
}
|
this._ee = function () {
|
const h = this._cv.length
|
if (h < 3) {
|
throw "Couldn't find enough finder patterns (found " + h + ')'
|
}
|
if (h > 3) {
|
let b = 0
|
let j = 0
|
for (var d = 0; d < h; d++) {
|
const g = this._cv[d]._ei
|
b += g
|
j += g * g
|
}
|
const a = b / h
|
this._cv.sort(function (m, l) {
|
const k = Math.abs(l._ei - a)
|
const i = Math.abs(m._ei - a)
|
if (k < i) {
|
return -1
|
} else {
|
if (k === i) {
|
return 0
|
} else {
|
return 1
|
}
|
}
|
})
|
const e = Math.sqrt(j / h - a * a)
|
const c = Math.max(0.2 * a, e)
|
for (var d = this._cv.length - 1; d >= 0; d--) {
|
const f = this._cv[d]
|
if (Math.abs(f._ei - a) > c) {
|
this._cv.splice(d, 1)
|
}
|
}
|
}
|
if (this._cv.length > 3) {
|
this._cv.sort(function (k, i) {
|
if (k.count > i.count) {
|
return -1
|
}
|
if (k.count < i.count) {
|
return 1
|
}
|
return 0
|
})
|
}
|
return [this._cv[0], this._cv[1], this._cv[2]]
|
}
|
this._eq = function () {
|
const b = this._cv.length
|
if (b <= 1) {
|
return 0
|
}
|
let c = null
|
for (let d = 0; d < b; d++) {
|
const a = this._cv[d]
|
if (a.Count >= _eg) {
|
if (c === null) {
|
c = a
|
} else {
|
this._ge = true
|
return Math.floor((Math.abs(c.X - a.X) - Math.abs(c.Y - a.Y)) / 2)
|
}
|
}
|
}
|
return 0
|
}
|
this._cx = function () {
|
let g = 0
|
let c = 0
|
const a = this._cv.length
|
for (var d = 0; d < a; d++) {
|
var f = this._cv[d]
|
if (f.Count >= _eg) {
|
g++
|
c += f._ei
|
}
|
}
|
if (g < 3) {
|
return false
|
}
|
const e = c / a
|
let b = 0
|
for (var d = 0; d < a; d++) {
|
f = this._cv[d]
|
b += Math.abs(f._ei - e)
|
}
|
return b <= 0.05 * c
|
}
|
this._ce = function (e) {
|
const o = false
|
this.image = e
|
const n = qrcode.height
|
const k = qrcode.width
|
let a = Math.floor((3 * n) / (4 * _eh))
|
if (a < _gf || o) {
|
a = _gf
|
}
|
let g = false
|
const d = new Array(5)
|
for (let h = a - 1; h < n && !g; h += a) {
|
d[0] = 0
|
d[1] = 0
|
d[2] = 0
|
d[3] = 0
|
d[4] = 0
|
let b = 0
|
for (let f = 0; f < k; f++) {
|
if (e[f + h * qrcode.width]) {
|
if ((b & 1) === 1) {
|
b++
|
}
|
d[b]++
|
} else {
|
if ((b & 1) === 0) {
|
if (b === 4) {
|
if (this._ao(d)) {
|
var c = this._cu(d, h, f)
|
if (c) {
|
a = 2
|
if (this._ge) {
|
g = this._cx()
|
} else {
|
const m = this._eq()
|
if (m > d[2]) {
|
h += m - d[2] - a
|
f = k - 1
|
}
|
}
|
} else {
|
do {
|
f++
|
} while (f < k && !e[f + h * qrcode.width])
|
f--
|
}
|
b = 0
|
d[0] = 0
|
d[1] = 0
|
d[2] = 0
|
d[3] = 0
|
d[4] = 0
|
} else {
|
d[0] = d[2]
|
d[1] = d[3]
|
d[2] = d[4]
|
d[3] = 1
|
d[4] = 0
|
b = 3
|
}
|
} else {
|
d[++b]++
|
}
|
} else {
|
d[b]++
|
}
|
}
|
}
|
if (this._ao(d)) {
|
var c = this._cu(d, h, k)
|
if (c) {
|
a = d[0]
|
if (this._ge) {
|
g = _cx()
|
}
|
}
|
}
|
}
|
const l = this._ee()
|
qrcode._er(l)
|
return new _es(l)
|
}
|
}
|
|
function _ai(c, a, b) {
|
this.x = c
|
this.y = a
|
this.count = 1
|
this._aj = b
|
this.__defineGetter__('_ei', function () {
|
return this._aj
|
})
|
this.__defineGetter__('Count', function () {
|
return this.count
|
})
|
this.__defineGetter__('X', function () {
|
return Math.floor(this.x)
|
})
|
this.__defineGetter__('Y', function () {
|
return Math.floor(this.y)
|
})
|
this._ek = function () {
|
this.count++
|
}
|
this._ev = function (f, e, d) {
|
if (Math.abs(e - this.y) <= f && Math.abs(d - this.x) <= f) {
|
const g = Math.abs(f - this._aj)
|
return g <= 1 || g / this._aj <= 1
|
}
|
return false
|
}
|
}
|
|
function _ak(g, c, b, f, a, e, d) {
|
this.image = g
|
this._cv = []
|
this.startX = c
|
this.startY = b
|
this.width = f
|
this.height = a
|
this._ef = e
|
this._al = [0, 0, 0]
|
this._am = d
|
this._an = function (i, h) {
|
return h - i[2] - i[1] / 2
|
}
|
this._ao = function (l) {
|
const k = this._ef
|
const h = k / 2
|
for (let j = 0; j < 3; j++) {
|
if (Math.abs(k - l[j]) >= h) {
|
return false
|
}
|
}
|
return true
|
}
|
this._ap = function (h, q, l, o) {
|
const k = this.image
|
const p = qrcode.height
|
const j = this._al
|
j[0] = 0
|
j[1] = 0
|
j[2] = 0
|
let n = h
|
while (n >= 0 && k[q + n * qrcode.width] && j[1] <= l) {
|
j[1]++
|
n--
|
}
|
if (n < 0 || j[1] > l) {
|
return NaN
|
}
|
while (n >= 0 && !k[q + n * qrcode.width] && j[0] <= l) {
|
j[0]++
|
n--
|
}
|
if (j[0] > l) {
|
return NaN
|
}
|
n = h + 1
|
while (n < p && k[q + n * qrcode.width] && j[1] <= l) {
|
j[1]++
|
n++
|
}
|
if (n === p || j[1] > l) {
|
return NaN
|
}
|
while (n < p && !k[q + n * qrcode.width] && j[2] <= l) {
|
j[2]++
|
n++
|
}
|
if (j[2] > l) {
|
return NaN
|
}
|
const m = j[0] + j[1] + j[2]
|
if (5 * Math.abs(m - o) >= 2 * o) {
|
return NaN
|
}
|
return this._ao(j) ? this._an(j, n) : NaN
|
}
|
this._cu = function (l, o, n) {
|
const m = l[0] + l[1] + l[2]
|
const t = this._an(l, n)
|
const k = this._ap(o, Math.floor(t), 2 * l[1], m)
|
if (!isNaN(k)) {
|
const s = (l[0] + l[1] + l[2]) / 3
|
const q = this._cv.length
|
for (let p = 0; p < q; p++) {
|
const h = this._cv[p]
|
if (h._ev(s, k, t)) {
|
return new _ai(t, k, s)
|
}
|
}
|
const r = new _ai(t, k, s)
|
this._cv.push(r)
|
if (this._am != null) {
|
this._am._ep(r)
|
}
|
}
|
return null
|
}
|
this.find = function () {
|
const p = this.startX
|
const s = this.height
|
const q = p + f
|
const r = b + (s >> 1)
|
const m = [0, 0, 0]
|
for (let k = 0; k < s; k++) {
|
const o = r + ((k & 1) === 0 ? (k + 1) >> 1 : -((k + 1) >> 1))
|
m[0] = 0
|
m[1] = 0
|
m[2] = 0
|
let n = p
|
while (n < q && !g[n + qrcode.width * o]) {
|
n++
|
}
|
let h = 0
|
while (n < q) {
|
if (g[n + o * qrcode.width]) {
|
if (h === 1) {
|
m[h]++
|
} else {
|
if (h === 2) {
|
if (this._ao(m)) {
|
var l = this._cu(m, o, n)
|
if (l != null) {
|
return l
|
}
|
}
|
m[0] = m[2]
|
m[1] = 1
|
m[2] = 0
|
h = 1
|
} else {
|
m[++h]++
|
}
|
}
|
} else {
|
if (h === 1) {
|
h++
|
}
|
m[h]++
|
}
|
n++
|
}
|
if (this._ao(m)) {
|
var l = this._cu(m, o, q)
|
if (l != null) {
|
return l
|
}
|
}
|
}
|
if (!(this._cv.length === 0)) {
|
return this._cv[0]
|
}
|
throw "Couldn't find enough alignment patterns"
|
}
|
}
|
|
function QRCodeDataBlockReader(c, a, b) {
|
this._ed = 0
|
this._cw = 7
|
this.dataLength = 0
|
this.blocks = c
|
this._en = b
|
if (a <= 9) {
|
this.dataLengthMode = 0
|
} else {
|
if (a >= 10 && a <= 26) {
|
this.dataLengthMode = 1
|
} else {
|
if (a >= 27 && a <= 40) {
|
this.dataLengthMode = 2
|
}
|
}
|
}
|
this._gd = function (f) {
|
let k = 0
|
if (f < this._cw + 1) {
|
let m = 0
|
for (var e = 0; e < f; e++) {
|
m += 1 << e
|
}
|
m <<= this._cw - f + 1
|
k = (this.blocks[this._ed] & m) >> (this._cw - f + 1)
|
this._cw -= f
|
return k
|
} else {
|
if (f < this._cw + 1 + 8) {
|
var j = 0
|
for (var e = 0; e < this._cw + 1; e++) {
|
j += 1 << e
|
}
|
k = (this.blocks[this._ed] & j) << (f - (this._cw + 1))
|
this._ed++
|
k += this.blocks[this._ed] >> (8 - (f - (this._cw + 1)))
|
this._cw = this._cw - (f % 8)
|
if (this._cw < 0) {
|
this._cw = 8 + this._cw
|
}
|
return k
|
} else {
|
if (f < this._cw + 1 + 16) {
|
var j = 0
|
let h = 0
|
for (var e = 0; e < this._cw + 1; e++) {
|
j += 1 << e
|
}
|
const g = (this.blocks[this._ed] & j) << (f - (this._cw + 1))
|
this._ed++
|
const d = this.blocks[this._ed] << (f - (this._cw + 1 + 8))
|
this._ed++
|
for (var e = 0; e < f - (this._cw + 1 + 8); e++) {
|
h += 1 << e
|
}
|
h <<= 8 - (f - (this._cw + 1 + 8))
|
const l = (this.blocks[this._ed] & h) >> (8 - (f - (this._cw + 1 + 8)))
|
k = g + d + l
|
this._cw = this._cw - ((f - 8) % 8)
|
if (this._cw < 0) {
|
this._cw = 8 + this._cw
|
}
|
return k
|
} else {
|
return 0
|
}
|
}
|
}
|
}
|
this.NextMode = function () {
|
if (this._ed > this.blocks.length - this._en - 2) {
|
return 0
|
} else {
|
return this._gd(4)
|
}
|
}
|
this.getDataLength = function (d) {
|
let e = 0
|
while (true) {
|
if (d >> e === 1) {
|
break
|
}
|
e++
|
}
|
return this._gd(qrcode._eo[this.dataLengthMode][e])
|
}
|
this.getRomanAndFigureString = function (h) {
|
let f = h
|
let g = 0
|
let j = ''
|
const d = [
|
'0',
|
'1',
|
'2',
|
'3',
|
'4',
|
'5',
|
'6',
|
'7',
|
'8',
|
'9',
|
'A',
|
'B',
|
'C',
|
'D',
|
'E',
|
'F',
|
'G',
|
'H',
|
'I',
|
'J',
|
'K',
|
'L',
|
'M',
|
'N',
|
'O',
|
'P',
|
'Q',
|
'R',
|
'S',
|
'T',
|
'U',
|
'V',
|
'W',
|
'X',
|
'Y',
|
'Z',
|
' ',
|
'$',
|
'%',
|
'*',
|
'+',
|
'-',
|
'.',
|
'/',
|
':',
|
]
|
do {
|
if (f > 1) {
|
g = this._gd(11)
|
const i = Math.floor(g / 45)
|
const e = g % 45
|
j += d[i]
|
j += d[e]
|
f -= 2
|
} else {
|
if (f === 1) {
|
g = this._gd(6)
|
j += d[g]
|
f -= 1
|
}
|
}
|
} while (f > 0)
|
return j
|
}
|
this.getFigureString = function (f) {
|
let d = f
|
let e = 0
|
let g = ''
|
do {
|
if (d >= 3) {
|
e = this._gd(10)
|
if (e < 100) {
|
g += '0'
|
}
|
if (e < 10) {
|
g += '0'
|
}
|
d -= 3
|
} else {
|
if (d === 2) {
|
e = this._gd(7)
|
if (e < 10) {
|
g += '0'
|
}
|
d -= 2
|
} else {
|
if (d === 1) {
|
e = this._gd(4)
|
d -= 1
|
}
|
}
|
}
|
g += e
|
} while (d > 0)
|
return g
|
}
|
this.get8bitByteArray = function (g) {
|
let e = g
|
let f = 0
|
const d = []
|
do {
|
f = this._gd(8)
|
d.push(f)
|
e--
|
} while (e > 0)
|
return d
|
}
|
this.getKanjiString = function (j) {
|
let g = j
|
let i = 0
|
let h = ''
|
do {
|
i = _gd(13)
|
const e = i % 192
|
const f = i / 192
|
const k = (f << 8) + e
|
let d = 0
|
if (k + 33088 <= 40956) {
|
d = k + 33088
|
} else {
|
d = k + 49472
|
}
|
h += String.fromCharCode(d)
|
g--
|
} while (g > 0)
|
return h
|
}
|
this.__defineGetter__('DataByte', function () {
|
const h = []
|
const e = 1
|
const f = 2
|
const d = 4
|
const o = 8
|
do {
|
const l = this.NextMode()
|
if (l === 0) {
|
if (h.length > 0) {
|
break
|
} else {
|
throw 'Empty data block'
|
}
|
}
|
if (l != e && l != f && l != d && l != o) {
|
throw 'Invalid mode: ' + l + ' in (block:' + this._ed + ' bit:' + this._cw + ')'
|
}
|
const g = this.getDataLength(l)
|
if (g < 1) {
|
throw 'Invalid data length: ' + g
|
}
|
switch (l) {
|
case e:
|
var m = this.getFigureString(g)
|
var k = new Array(m.length)
|
for (var i = 0; i < m.length; i++) {
|
k[i] = m.charCodeAt(i)
|
}
|
h.push(k)
|
break
|
case f:
|
var m = this.getRomanAndFigureString(g)
|
var k = new Array(m.length)
|
for (var i = 0; i < m.length; i++) {
|
k[i] = m.charCodeAt(i)
|
}
|
h.push(k)
|
break
|
case d:
|
var n = this.get8bitByteArray(g)
|
h.push(n)
|
break
|
case o:
|
var m = this.getKanjiString(g)
|
h.push(m)
|
break
|
}
|
} while (true)
|
return h
|
})
|
}
|
export default qrcode
|
