jquery.qrcode.js 27.1 KB
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/* jscs: disable */
/* jshint ignore:start */
var jQuery = require('yoho.jquery');

(function(r) {
    r.fn.qrcode = function(h) {
        var s;

        function u(a) {
            this.mode = s;
            this.data = a
        }

        function o(a, c) {
            this.typeNumber = a;
            this.errorCorrectLevel = c;
            this.modules = null;
            this.moduleCount = 0;
            this.dataCache = null;
            this.dataList = []
        }

        function q(a, c) {
            if (void 0 == a.length) throw Error(a.length + "/" + c);
            for (var d = 0; d < a.length && 0 == a[d];) d++;
            this.num = Array(a.length - d + c);
            for (var b = 0; b < a.length - d; b++) this.num[b] = a[b + d]
        }

        function p(a, c) {
            this.totalCount = a;
            this.dataCount = c
        }

        function t() {
            this.buffer = [];
            this.length = 0
        }
        u.prototype = {
            getLength: function() {
                return this.data.length
            },
            write: function(a) {
                for (var c = 0; c < this.data.length; c++) a.put(this.data.charCodeAt(c), 8)
            }
        };
        o.prototype = {
            addData: function(a) {
                this.dataList.push(new u(a));
                this.dataCache = null
            },
            isDark: function(a, c) {
                if (0 > a || this.moduleCount <= a || 0 > c || this.moduleCount <= c) throw Error(a + "," + c);
                return this.modules[a][c]
            },
            getModuleCount: function() {
                return this.moduleCount
            },
            make: function() {
                if (1 > this.typeNumber) {
                    for (var a = 1, a = 1; 40 > a; a++) {
                        for (var c = p.getRSBlocks(a, this.errorCorrectLevel), d = new t, b = 0, e = 0; e < c.length; e++) b += c[e].dataCount;
                        for (e = 0; e < this.dataList.length; e++) c = this.dataList[e], d.put(c.mode, 4), d.put(c.getLength(), j.getLengthInBits(c.mode, a)), c.write(d);
                        if (d.getLengthInBits() <= 8 * b) break
                    }
                    this.typeNumber = a
                }
                this.makeImpl(!1, this.getBestMaskPattern())
            },
            makeImpl: function(a, c) {
                this.moduleCount = 4 * this.typeNumber + 17;
                this.modules = Array(this.moduleCount);
                for (var d = 0; d < this.moduleCount; d++) {
                    this.modules[d] = Array(this.moduleCount);
                    for (var b = 0; b < this.moduleCount; b++) this.modules[d][b] = null
                }
                this.setupPositionProbePattern(0, 0);
                this.setupPositionProbePattern(this.moduleCount -
                    7, 0);
                this.setupPositionProbePattern(0, this.moduleCount - 7);
                this.setupPositionAdjustPattern();
                this.setupTimingPattern();
                this.setupTypeInfo(a, c);
                7 <= this.typeNumber && this.setupTypeNumber(a);
                null == this.dataCache && (this.dataCache = o.createData(this.typeNumber, this.errorCorrectLevel, this.dataList));
                this.mapData(this.dataCache, c)
            },
            setupPositionProbePattern: function(a, c) {
                for (var d = -1; 7 >= d; d++)
                    if (!(-1 >= a + d || this.moduleCount <= a + d))
                        for (var b = -1; 7 >= b; b++) - 1 >= c + b || this.moduleCount <= c + b || (this.modules[a + d][c + b] =
                            0 <= d && 6 >= d && (0 == b || 6 == b) || 0 <= b && 6 >= b && (0 == d || 6 == d) || 2 <= d && 4 >= d && 2 <= b && 4 >= b ? !0 : !1)
            },
            getBestMaskPattern: function() {
                for (var a = 0, c = 0, d = 0; 8 > d; d++) {
                    this.makeImpl(!0, d);
                    var b = j.getLostPoint(this);
                    if (0 == d || a > b) a = b, c = d
                }
                return c
            },
            createMovieClip: function(a, c, d) {
                a = a.createEmptyMovieClip(c, d);
                this.make();
                for (c = 0; c < this.modules.length; c++)
                    for (var d = 1 * c, b = 0; b < this.modules[c].length; b++) {
                        var e = 1 * b;
                        this.modules[c][b] && (a.beginFill(0, 100), a.moveTo(e, d), a.lineTo(e + 1, d), a.lineTo(e + 1, d + 1), a.lineTo(e, d + 1), a.endFill())
                    }
                return a
            },
            setupTimingPattern: function() {
                for (var a = 8; a < this.moduleCount - 8; a++) null == this.modules[a][6] && (this.modules[a][6] = 0 == a % 2);
                for (a = 8; a < this.moduleCount - 8; a++) null == this.modules[6][a] && (this.modules[6][a] = 0 == a % 2)
            },
            setupPositionAdjustPattern: function() {
                for (var a = j.getPatternPosition(this.typeNumber), c = 0; c < a.length; c++)
                    for (var d = 0; d < a.length; d++) {
                        var b = a[c],
                            e = a[d];
                        if (null == this.modules[b][e])
                            for (var f = -2; 2 >= f; f++)
                                for (var i = -2; 2 >= i; i++) this.modules[b + f][e + i] = -2 == f || 2 == f || -2 == i || 2 == i || 0 == f && 0 == i ? !0 : !1
                    }
            },
            setupTypeNumber: function(a) {
                for (var c =
                        j.getBCHTypeNumber(this.typeNumber), d = 0; 18 > d; d++) {
                    var b = !a && 1 == (c >> d & 1);
                    this.modules[Math.floor(d / 3)][d % 3 + this.moduleCount - 8 - 3] = b
                }
                for (d = 0; 18 > d; d++) b = !a && 1 == (c >> d & 1), this.modules[d % 3 + this.moduleCount - 8 - 3][Math.floor(d / 3)] = b
            },
            setupTypeInfo: function(a, c) {
                for (var d = j.getBCHTypeInfo(this.errorCorrectLevel << 3 | c), b = 0; 15 > b; b++) {
                    var e = !a && 1 == (d >> b & 1);
                    6 > b ? this.modules[b][8] = e : 8 > b ? this.modules[b + 1][8] = e : this.modules[this.moduleCount - 15 + b][8] = e
                }
                for (b = 0; 15 > b; b++) e = !a && 1 == (d >> b & 1), 8 > b ? this.modules[8][this.moduleCount -
                    b - 1
                ] = e : 9 > b ? this.modules[8][15 - b - 1 + 1] = e : this.modules[8][15 - b - 1] = e;
                this.modules[this.moduleCount - 8][8] = !a
            },
            mapData: function(a, c) {
                for (var d = -1, b = this.moduleCount - 1, e = 7, f = 0, i = this.moduleCount - 1; 0 < i; i -= 2)
                    for (6 == i && i--;;) {
                        for (var g = 0; 2 > g; g++)
                            if (null == this.modules[b][i - g]) {
                                var n = !1;
                                f < a.length && (n = 1 == (a[f] >>> e & 1));
                                j.getMask(c, b, i - g) && (n = !n);
                                this.modules[b][i - g] = n;
                                e--; - 1 == e && (f++, e = 7)
                            }
                        b += d;
                        if (0 > b || this.moduleCount <= b) {
                            b -= d;
                            d = -d;
                            break
                        }
                    }
            }
        };
        o.PAD0 = 236;
        o.PAD1 = 17;
        o.createData = function(a, c, d) {
            for (var c = p.getRSBlocks(a,
                    c), b = new t, e = 0; e < d.length; e++) {
                var f = d[e];
                b.put(f.mode, 4);
                b.put(f.getLength(), j.getLengthInBits(f.mode, a));
                f.write(b)
            }
            for (e = a = 0; e < c.length; e++) a += c[e].dataCount;
            if (b.getLengthInBits() > 8 * a) throw Error("code length overflow. (" + b.getLengthInBits() + ">" + 8 * a + ")");
            for (b.getLengthInBits() + 4 <= 8 * a && b.put(0, 4); 0 != b.getLengthInBits() % 8;) b.putBit(!1);
            for (; !(b.getLengthInBits() >= 8 * a);) {
                b.put(o.PAD0, 8);
                if (b.getLengthInBits() >= 8 * a) break;
                b.put(o.PAD1, 8)
            }
            return o.createBytes(b, c)
        };
        o.createBytes = function(a, c) {
            for (var d =
                    0, b = 0, e = 0, f = Array(c.length), i = Array(c.length), g = 0; g < c.length; g++) {
                var n = c[g].dataCount,
                    h = c[g].totalCount - n,
                    b = Math.max(b, n),
                    e = Math.max(e, h);
                f[g] = Array(n);
                for (var k = 0; k < f[g].length; k++) f[g][k] = 255 & a.buffer[k + d];
                d += n;
                k = j.getErrorCorrectPolynomial(h);
                n = (new q(f[g], k.getLength() - 1)).mod(k);
                i[g] = Array(k.getLength() - 1);
                for (k = 0; k < i[g].length; k++) h = k + n.getLength() - i[g].length, i[g][k] = 0 <= h ? n.get(h) : 0
            }
            for (k = g = 0; k < c.length; k++) g += c[k].totalCount;
            d = Array(g);
            for (k = n = 0; k < b; k++)
                for (g = 0; g < c.length; g++) k < f[g].length &&
                    (d[n++] = f[g][k]);
            for (k = 0; k < e; k++)
                for (g = 0; g < c.length; g++) k < i[g].length && (d[n++] = i[g][k]);
            return d
        };
        s = 4;
        for (var j = {
                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: 1335,
                G18: 7973,
                G15_MASK: 21522,
                getBCHTypeInfo: function(a) {
                    for (var c = a << 10; 0 <= j.getBCHDigit(c) - j.getBCHDigit(j.G15);) c ^= j.G15 << j.getBCHDigit(c) - j.getBCHDigit(j.G15);
                    return (a << 10 | c) ^ j.G15_MASK
                },
                getBCHTypeNumber: function(a) {
                    for (var c = a << 12; 0 <= j.getBCHDigit(c) -
                        j.getBCHDigit(j.G18);) c ^= j.G18 << j.getBCHDigit(c) - j.getBCHDigit(j.G18);
                    return a << 12 | c
                },
                getBCHDigit: function(a) {
                    for (var c = 0; 0 != a;) c++, a >>>= 1;
                    return c
                },
                getPatternPosition: function(a) {
                    return j.PATTERN_POSITION_TABLE[a - 1]
                },
                getMask: function(a, c, d) {
                    switch (a) {
                        case 0:
                            return 0 == (c + d) % 2;
                        case 1:
                            return 0 == c % 2;
                        case 2:
                            return 0 == d % 3;
                        case 3:
                            return 0 == (c + d) % 3;
                        case 4:
                            return 0 == (Math.floor(c / 2) + Math.floor(d / 3)) % 2;
                        case 5:
                            return 0 == c * d % 2 + c * d % 3;
                        case 6:
                            return 0 == (c * d % 2 + c * d % 3) % 2;
                        case 7:
                            return 0 == (c * d % 3 + (c + d) % 2) % 2;
                        default:
                            throw Error("bad maskPattern:" +
                                a);
                    }
                },
                getErrorCorrectPolynomial: function(a) {
                    for (var c = new q([1], 0), d = 0; d < a; d++) c = c.multiply(new q([1, l.gexp(d)], 0));
                    return c
                },
                getLengthInBits: function(a, c) {
                    if (1 <= c && 10 > c) switch (a) {
                        case 1:
                            return 10;
                        case 2:
                            return 9;
                        case s:
                            return 8;
                        case 8:
                            return 8;
                        default:
                            throw Error("mode:" + a);
                    } else if (27 > c) switch (a) {
                        case 1:
                            return 12;
                        case 2:
                            return 11;
                        case s:
                            return 16;
                        case 8:
                            return 10;
                        default:
                            throw Error("mode:" + a);
                    } else if (41 > c) switch (a) {
                        case 1:
                            return 14;
                        case 2:
                            return 13;
                        case s:
                            return 16;
                        case 8:
                            return 12;
                        default:
                            throw Error("mode:" +
                                a);
                    } else throw Error("type:" + c);
                },
                getLostPoint: function(a) {
                    for (var c = a.getModuleCount(), d = 0, b = 0; b < c; b++)
                        for (var e = 0; e < c; e++) {
                            for (var f = 0, i = a.isDark(b, e), g = -1; 1 >= g; g++)
                                if (!(0 > b + g || c <= b + g))
                                    for (var h = -1; 1 >= h; h++) 0 > e + h || c <= e + h || 0 == g && 0 == h || i == a.isDark(b + g, e + h) && f++;
                            5 < f && (d += 3 + f - 5)
                        }
                    for (b = 0; b < c - 1; b++)
                        for (e = 0; e < c - 1; e++)
                            if (f = 0, a.isDark(b, e) && f++, a.isDark(b + 1, e) && f++, a.isDark(b, e + 1) && f++, a.isDark(b + 1, e + 1) && f++, 0 == f || 4 == f) d += 3;
                    for (b = 0; b < c; b++)
                        for (e = 0; e < c - 6; e++) a.isDark(b, e) && !a.isDark(b, e + 1) && a.isDark(b, e +
                            2) && a.isDark(b, e + 3) && a.isDark(b, e + 4) && !a.isDark(b, e + 5) && a.isDark(b, e + 6) && (d += 40);
                    for (e = 0; e < c; e++)
                        for (b = 0; b < c - 6; b++) a.isDark(b, e) && !a.isDark(b + 1, e) && a.isDark(b + 2, e) && a.isDark(b + 3, e) && a.isDark(b + 4, e) && !a.isDark(b + 5, e) && a.isDark(b + 6, e) && (d += 40);
                    for (e = f = 0; e < c; e++)
                        for (b = 0; b < c; b++) a.isDark(b, e) && f++;
                    a = Math.abs(100 * f / c / c - 50) / 5;
                    return d + 10 * a
                }
            }, l = {
                glog: function(a) {
                    if (1 > a) throw Error("glog(" + a + ")");
                    return l.LOG_TABLE[a]
                },
                gexp: function(a) {
                    for (; 0 > a;) a += 255;
                    for (; 256 <= a;) a -= 255;
                    return l.EXP_TABLE[a]
                },
                EXP_TABLE: Array(256),
                LOG_TABLE: Array(256)
            }, m = 0; 8 > m; m++) l.EXP_TABLE[m] = 1 << m;
        for (m = 8; 256 > m; m++) l.EXP_TABLE[m] = l.EXP_TABLE[m - 4] ^ l.EXP_TABLE[m - 5] ^ l.EXP_TABLE[m - 6] ^ l.EXP_TABLE[m - 8];
        for (m = 0; 255 > m; m++) l.LOG_TABLE[l.EXP_TABLE[m]] = m;
        q.prototype = {
            get: function(a) {
                return this.num[a]
            },
            getLength: function() {
                return this.num.length
            },
            multiply: function(a) {
                for (var c = Array(this.getLength() + a.getLength() - 1), d = 0; d < this.getLength(); d++)
                    for (var b = 0; b < a.getLength(); b++) c[d + b] ^= l.gexp(l.glog(this.get(d)) + l.glog(a.get(b)));
                return new q(c, 0)
            },
            mod: function(a) {
                if (0 >
                    this.getLength() - a.getLength()) return this;
                for (var c = l.glog(this.get(0)) - l.glog(a.get(0)), d = Array(this.getLength()), b = 0; b < this.getLength(); b++) d[b] = this.get(b);
                for (b = 0; b < a.getLength(); b++) d[b] ^= l.gexp(l.glog(a.get(b)) + c);
                return (new q(d, 0)).mod(a)
            }
        };
        p.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]
        ];
        p.getRSBlocks = function(a, c) {
            var d = p.getRsBlockTable(a, c);
            if (void 0 == d) throw Error("bad rs block @ typeNumber:" + a + "/errorCorrectLevel:" + c);
            for (var b = d.length / 3, e = [], f = 0; f < b; f++)
                for (var h = d[3 * f + 0], g = d[3 * f + 1], j = d[3 * f + 2], l = 0; l < h; l++) e.push(new p(g, j));
            return e
        };
        p.getRsBlockTable = function(a, c) {
            switch (c) {
                case 1:
                    return p.RS_BLOCK_TABLE[4 * (a - 1) + 0];
                case 0:
                    return p.RS_BLOCK_TABLE[4 * (a - 1) + 1];
                case 3:
                    return p.RS_BLOCK_TABLE[4 *
                        (a - 1) + 2];
                case 2:
                    return p.RS_BLOCK_TABLE[4 * (a - 1) + 3]
            }
        };
        t.prototype = {
            get: function(a) {
                return 1 == (this.buffer[Math.floor(a / 8)] >>> 7 - a % 8 & 1)
            },
            put: function(a, c) {
                for (var d = 0; d < c; d++) this.putBit(1 == (a >>> c - d - 1 & 1))
            },
            getLengthInBits: function() {
                return this.length
            },
            putBit: function(a) {
                var c = Math.floor(this.length / 8);
                this.buffer.length <= c && this.buffer.push(0);
                a && (this.buffer[c] |= 128 >>> this.length % 8);
                this.length++
            }
        };
        "string" === typeof h && (h = {
            text: h
        });
        h = r.extend({}, {
            render: "canvas",
            width: 256,
            height: 256,
            typeNumber: -1,
            correctLevel: 2,
            background: "#ffffff",
            foreground: "#000000"
        }, h);
        return this.each(function() {
            var a;
            if ("canvas" == h.render) {
                a = new o(h.typeNumber, h.correctLevel);
                a.addData(h.text);
                a.make();
                var c = document.createElement("canvas");
                c.width = h.width;
                c.height = h.height;
                for (var d = c.getContext("2d"), b = h.width / a.getModuleCount(), e = h.height / a.getModuleCount(), f = 0; f < a.getModuleCount(); f++)
                    for (var i = 0; i < a.getModuleCount(); i++) {
                        d.fillStyle = a.isDark(f, i) ? h.foreground : h.background;
                        var g = Math.ceil((i + 1) * b) - Math.floor(i * b),
                            j = Math.ceil((f + 1) * b) - Math.floor(f * b);
                        d.fillRect(Math.round(i * b), Math.round(f * e), g, j)
                    }
            } else {
                a = new o(h.typeNumber, h.correctLevel);
                a.addData(h.text);
                a.make();
                c = r("<table></table>").css("width", h.width + "px").css("height", h.height + "px").css("border", "0px").css("border-collapse", "collapse").css("background-color", h.background);
                d = h.width / a.getModuleCount();
                b = h.height / a.getModuleCount();
                for (e = 0; e < a.getModuleCount(); e++) {
                    f = r("<tr></tr>").css("height", b + "px").appendTo(c);
                    for (i = 0; i < a.getModuleCount(); i++) r("<td></td>").css("width",
                        d + "px").css("background-color", a.isDark(e, i) ? h.foreground : h.background).appendTo(f)
                }
            }
            a = c;
            jQuery(a).appendTo(this)
        })
    }
})(jQuery);
/* jscs: enable */
/* jshint ignore:end */