803 lines
25 KiB
JavaScript
803 lines
25 KiB
JavaScript
(function (r) {
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r.fn.qrcode = function (h) {
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var s;
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function u(a) {
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this.mode = s;
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this.data = a;
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}
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function o(a, c) {
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this.typeNumber = a;
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this.errorCorrectLevel = c;
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this.modules = null;
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this.moduleCount = 0;
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this.dataCache = null;
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this.dataList = [];
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}
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function q(a, c) {
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if (void 0 == a.length) throw Error(a.length + "/" + c);
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for (var d = 0; d < a.length && 0 == a[d]; ) d++;
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this.num = Array(a.length - d + c);
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for (var b = 0; b < a.length - d; b++) this.num[b] = a[b + d];
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}
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function p(a, c) {
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this.totalCount = a;
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this.dataCount = c;
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}
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function t() {
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this.buffer = [];
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this.length = 0;
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}
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u.prototype = {
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getLength: function () {
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return this.data.length;
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},
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write: function (a) {
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for (var c = 0; c < this.data.length; c++)
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a.put(this.data.charCodeAt(c), 8);
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},
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};
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o.prototype = {
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addData: function (a) {
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this.dataList.push(new u(a));
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this.dataCache = null;
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},
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isDark: function (a, c) {
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if (0 > a || this.moduleCount <= a || 0 > c || this.moduleCount <= c)
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throw Error(a + "," + c);
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return this.modules[a][c];
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},
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getModuleCount: function () {
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return this.moduleCount;
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},
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make: function () {
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if (1 > this.typeNumber) {
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for (var a = 1, a = 1; 40 > a; a++) {
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for (
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var c = p.getRSBlocks(a, this.errorCorrectLevel),
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d = new t(),
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b = 0,
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e = 0;
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e < c.length;
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e++
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)
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b += c[e].dataCount;
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for (e = 0; e < this.dataList.length; e++)
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(c = this.dataList[e]),
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d.put(c.mode, 4),
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d.put(c.getLength(), j.getLengthInBits(c.mode, a)),
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c.write(d);
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if (d.getLengthInBits() <= 8 * b) break;
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}
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this.typeNumber = a;
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}
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this.makeImpl(!1, this.getBestMaskPattern());
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},
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makeImpl: function (a, c) {
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this.moduleCount = 4 * this.typeNumber + 17;
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this.modules = Array(this.moduleCount);
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for (var d = 0; d < this.moduleCount; d++) {
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this.modules[d] = Array(this.moduleCount);
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for (var b = 0; b < this.moduleCount; b++) this.modules[d][b] = null;
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}
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this.setupPositionProbePattern(0, 0);
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this.setupPositionProbePattern(this.moduleCount - 7, 0);
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this.setupPositionProbePattern(0, this.moduleCount - 7);
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this.setupPositionAdjustPattern();
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this.setupTimingPattern();
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this.setupTypeInfo(a, c);
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7 <= this.typeNumber && this.setupTypeNumber(a);
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null == this.dataCache &&
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(this.dataCache = o.createData(
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this.typeNumber,
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this.errorCorrectLevel,
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this.dataList
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));
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this.mapData(this.dataCache, c);
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},
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setupPositionProbePattern: function (a, c) {
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for (var d = -1; 7 >= d; d++)
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if (!(-1 >= a + d || this.moduleCount <= a + d))
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for (var b = -1; 7 >= b; b++)
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-1 >= c + b ||
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this.moduleCount <= c + b ||
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(this.modules[a + d][c + b] =
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(0 <= d && 6 >= d && (0 == b || 6 == b)) ||
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(0 <= b && 6 >= b && (0 == d || 6 == d)) ||
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(2 <= d && 4 >= d && 2 <= b && 4 >= b)
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? !0
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: !1);
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},
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getBestMaskPattern: function () {
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for (var a = 0, c = 0, d = 0; 8 > d; d++) {
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this.makeImpl(!0, d);
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var b = j.getLostPoint(this);
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if (0 == d || a > b) (a = b), (c = d);
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}
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return c;
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},
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createMovieClip: function (a, c, d) {
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a = a.createEmptyMovieClip(c, d);
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this.make();
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for (c = 0; c < this.modules.length; c++)
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for (var d = 1 * c, b = 0; b < this.modules[c].length; b++) {
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var e = 1 * b;
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this.modules[c][b] &&
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(a.beginFill(0, 100),
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a.moveTo(e, d),
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a.lineTo(e + 1, d),
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a.lineTo(e + 1, d + 1),
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a.lineTo(e, d + 1),
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a.endFill());
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}
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return a;
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},
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setupTimingPattern: function () {
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for (var a = 8; a < this.moduleCount - 8; a++)
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null == this.modules[a][6] && (this.modules[a][6] = 0 == a % 2);
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for (a = 8; a < this.moduleCount - 8; a++)
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null == this.modules[6][a] && (this.modules[6][a] = 0 == a % 2);
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},
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setupPositionAdjustPattern: function () {
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for (
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var a = j.getPatternPosition(this.typeNumber), c = 0;
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c < a.length;
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c++
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)
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for (var d = 0; d < a.length; d++) {
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var b = a[c],
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e = a[d];
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if (null == this.modules[b][e])
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for (var f = -2; 2 >= f; f++)
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for (var i = -2; 2 >= i; i++)
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this.modules[b + f][e + i] =
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-2 == f || 2 == f || -2 == i || 2 == i || (0 == f && 0 == i)
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? !0
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: !1;
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}
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},
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setupTypeNumber: function (a) {
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for (var c = j.getBCHTypeNumber(this.typeNumber), d = 0; 18 > d; d++) {
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var b = !a && 1 == ((c >> d) & 1);
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this.modules[Math.floor(d / 3)][(d % 3) + this.moduleCount - 8 - 3] =
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b;
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}
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for (d = 0; 18 > d; d++)
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(b = !a && 1 == ((c >> d) & 1)),
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(this.modules[(d % 3) + this.moduleCount - 8 - 3][
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Math.floor(d / 3)
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] = b);
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},
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setupTypeInfo: function (a, c) {
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for (
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var d = j.getBCHTypeInfo((this.errorCorrectLevel << 3) | c), b = 0;
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15 > b;
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b++
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) {
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var e = !a && 1 == ((d >> b) & 1);
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6 > b
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? (this.modules[b][8] = e)
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: 8 > b
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? (this.modules[b + 1][8] = e)
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: (this.modules[this.moduleCount - 15 + b][8] = e);
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}
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for (b = 0; 15 > b; b++)
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(e = !a && 1 == ((d >> b) & 1)),
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8 > b
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? (this.modules[8][this.moduleCount - b - 1] = e)
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: 9 > b
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? (this.modules[8][15 - b - 1 + 1] = e)
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: (this.modules[8][15 - b - 1] = e);
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this.modules[this.moduleCount - 8][8] = !a;
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},
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mapData: function (a, c) {
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for (
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var d = -1,
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b = this.moduleCount - 1,
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e = 7,
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f = 0,
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i = this.moduleCount - 1;
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0 < i;
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i -= 2
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)
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for (6 == i && i--; ; ) {
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for (var g = 0; 2 > g; g++)
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if (null == this.modules[b][i - g]) {
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var n = !1;
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f < a.length && (n = 1 == ((a[f] >>> e) & 1));
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j.getMask(c, b, i - g) && (n = !n);
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this.modules[b][i - g] = n;
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e--;
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-1 == e && (f++, (e = 7));
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}
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b += d;
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if (0 > b || this.moduleCount <= b) {
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b -= d;
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d = -d;
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break;
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}
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}
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},
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};
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o.PAD0 = 236;
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o.PAD1 = 17;
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o.createData = function (a, c, d) {
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for (var c = p.getRSBlocks(a, c), b = new t(), e = 0; e < d.length; e++) {
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var f = d[e];
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b.put(f.mode, 4);
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b.put(f.getLength(), j.getLengthInBits(f.mode, a));
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f.write(b);
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}
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for (e = a = 0; e < c.length; e++) a += c[e].dataCount;
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if (b.getLengthInBits() > 8 * a)
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throw Error(
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"code length overflow. (" + b.getLengthInBits() + ">" + 8 * a + ")"
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);
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for (
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b.getLengthInBits() + 4 <= 8 * a && b.put(0, 4);
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0 != b.getLengthInBits() % 8;
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)
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b.putBit(!1);
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for (; !(b.getLengthInBits() >= 8 * a); ) {
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b.put(o.PAD0, 8);
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if (b.getLengthInBits() >= 8 * a) break;
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b.put(o.PAD1, 8);
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}
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return o.createBytes(b, c);
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};
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o.createBytes = function (a, c) {
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for (
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var d = 0,
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b = 0,
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e = 0,
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f = Array(c.length),
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i = Array(c.length),
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g = 0;
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g < c.length;
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g++
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) {
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var n = c[g].dataCount,
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h = c[g].totalCount - n,
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b = Math.max(b, n),
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e = Math.max(e, h);
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f[g] = Array(n);
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for (var k = 0; k < f[g].length; k++) f[g][k] = 255 & a.buffer[k + d];
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d += n;
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k = j.getErrorCorrectPolynomial(h);
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n = new q(f[g], k.getLength() - 1).mod(k);
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i[g] = Array(k.getLength() - 1);
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for (k = 0; k < i[g].length; k++)
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(h = k + n.getLength() - i[g].length),
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(i[g][k] = 0 <= h ? n.get(h) : 0);
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}
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for (k = g = 0; k < c.length; k++) g += c[k].totalCount;
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d = Array(g);
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for (k = n = 0; k < b; k++)
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for (g = 0; g < c.length; g++) k < f[g].length && (d[n++] = f[g][k]);
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for (k = 0; k < e; k++)
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for (g = 0; g < c.length; g++) k < i[g].length && (d[n++] = i[g][k]);
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return d;
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};
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s = 4;
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for (
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var j = {
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PATTERN_POSITION_TABLE: [
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[],
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[6, 18],
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[6, 22],
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[6, 26],
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[6, 30],
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[6, 34],
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[6, 22, 38],
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[6, 24, 42],
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[6, 26, 46],
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[6, 28, 50],
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[6, 30, 54],
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[6, 32, 58],
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[6, 34, 62],
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[6, 26, 46, 66],
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[6, 26, 48, 70],
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[6, 26, 50, 74],
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[6, 30, 54, 78],
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[6, 30, 56, 82],
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[6, 30, 58, 86],
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[6, 34, 62, 90],
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[6, 28, 50, 72, 94],
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[6, 26, 50, 74, 98],
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[6, 30, 54, 78, 102],
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[6, 28, 54, 80, 106],
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[6, 32, 58, 84, 110],
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[6, 30, 58, 86, 114],
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[6, 34, 62, 90, 118],
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[6, 26, 50, 74, 98, 122],
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[6, 30, 54, 78, 102, 126],
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[6, 26, 52, 78, 104, 130],
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[6, 30, 56, 82, 108, 134],
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[6, 34, 60, 86, 112, 138],
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[6, 30, 58, 86, 114, 142],
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[6, 34, 62, 90, 118, 146],
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[6, 30, 54, 78, 102, 126, 150],
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[6, 24, 50, 76, 102, 128, 154],
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[6, 28, 54, 80, 106, 132, 158],
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[6, 32, 58, 84, 110, 136, 162],
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[6, 26, 54, 82, 110, 138, 166],
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[6, 30, 58, 86, 114, 142, 170],
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],
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G15: 1335,
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G18: 7973,
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G15_MASK: 21522,
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getBCHTypeInfo: function (a) {
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for (
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var c = a << 10;
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0 <= j.getBCHDigit(c) - j.getBCHDigit(j.G15);
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)
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c ^= j.G15 << (j.getBCHDigit(c) - j.getBCHDigit(j.G15));
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return ((a << 10) | c) ^ j.G15_MASK;
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},
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getBCHTypeNumber: function (a) {
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for (
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var c = a << 12;
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0 <= j.getBCHDigit(c) - j.getBCHDigit(j.G18);
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)
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c ^= j.G18 << (j.getBCHDigit(c) - j.getBCHDigit(j.G18));
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return (a << 12) | c;
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},
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getBCHDigit: function (a) {
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for (var c = 0; 0 != a; ) c++, (a >>>= 1);
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return c;
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},
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getPatternPosition: function (a) {
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return j.PATTERN_POSITION_TABLE[a - 1];
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},
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getMask: function (a, c, d) {
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switch (a) {
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case 0:
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return 0 == (c + d) % 2;
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case 1:
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return 0 == c % 2;
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case 2:
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return 0 == d % 3;
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case 3:
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return 0 == (c + d) % 3;
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case 4:
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return 0 == (Math.floor(c / 2) + Math.floor(d / 3)) % 2;
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case 5:
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return 0 == ((c * d) % 2) + ((c * d) % 3);
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case 6:
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return 0 == (((c * d) % 2) + ((c * d) % 3)) % 2;
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case 7:
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return 0 == (((c * d) % 3) + ((c + d) % 2)) % 2;
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default:
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throw Error("bad maskPattern:" + a);
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}
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},
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getErrorCorrectPolynomial: function (a) {
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for (var c = new q([1], 0), d = 0; d < a; d++)
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c = c.multiply(new q([1, l.gexp(d)], 0));
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return c;
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},
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getLengthInBits: function (a, c) {
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if (1 <= c && 10 > c)
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switch (a) {
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case 1:
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return 10;
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case 2:
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return 9;
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case s:
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return 8;
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case 8:
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return 8;
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default:
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throw Error("mode:" + a);
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}
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else if (27 > c)
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switch (a) {
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case 1:
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return 12;
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case 2:
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return 11;
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case s:
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return 16;
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case 8:
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return 10;
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default:
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throw Error("mode:" + a);
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}
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else if (41 > c)
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switch (a) {
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case 1:
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return 14;
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case 2:
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return 13;
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case s:
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return 16;
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case 8:
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return 12;
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default:
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throw Error("mode:" + a);
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}
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else throw Error("type:" + c);
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},
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getLostPoint: function (a) {
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for (var c = a.getModuleCount(), d = 0, b = 0; b < c; b++)
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for (var e = 0; e < c; e++) {
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for (var f = 0, i = a.isDark(b, e), g = -1; 1 >= g; g++)
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if (!(0 > b + g || c <= b + g))
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for (var h = -1; 1 >= h; h++)
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0 > e + h ||
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c <= e + h ||
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(0 == g && 0 == h) ||
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(i == a.isDark(b + g, e + h) && f++);
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5 < f && (d += 3 + f - 5);
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}
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for (b = 0; b < c - 1; b++)
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for (e = 0; e < c - 1; e++)
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if (
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((f = 0),
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a.isDark(b, e) && f++,
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a.isDark(b + 1, e) && f++,
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a.isDark(b, e + 1) && f++,
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a.isDark(b + 1, e + 1) && f++,
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0 == f || 4 == f)
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)
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d += 3;
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for (b = 0; b < c; b++)
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for (e = 0; e < c - 6; e++)
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a.isDark(b, e) &&
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!a.isDark(b, e + 1) &&
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a.isDark(b, e + 2) &&
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a.isDark(b, e + 3) &&
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a.isDark(b, e + 4) &&
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!a.isDark(b, e + 5) &&
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a.isDark(b, e + 6) &&
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(d += 40);
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for (e = 0; e < c; e++)
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for (b = 0; b < c - 6; b++)
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a.isDark(b, e) &&
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!a.isDark(b + 1, e) &&
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a.isDark(b + 2, e) &&
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a.isDark(b + 3, e) &&
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a.isDark(b + 4, e) &&
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!a.isDark(b + 5, e) &&
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a.isDark(b + 6, e) &&
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(d += 40);
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for (e = f = 0; e < c; e++)
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for (b = 0; b < c; b++) a.isDark(b, e) && f++;
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a = Math.abs((100 * f) / c / c - 50) / 5;
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return d + 10 * a;
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},
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},
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l = {
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glog: function (a) {
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if (1 > a) throw Error("glog(" + a + ")");
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return l.LOG_TABLE[a];
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},
|
|
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);
|