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@@ -0,0 +1,907 @@
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+/**
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+ * weapp.qrcode.js v1.0.0 (https://github.com/yingye/weapp-qrcode#readme)
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+ */
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+
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+var hasOwn = Object.prototype.hasOwnProperty,
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+ toStr = Object.prototype.toString,
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+ defineProperty = Object.defineProperty,
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+ gOPD = Object.getOwnPropertyDescriptor,
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+ isArray = function (t) {
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+ return "function" == typeof Array.isArray
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+ ? Array.isArray(t)
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+ : "[object Array]" === toStr.call(t);
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+ },
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+ isPlainObject = function (t) {
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+ if (!t || "[object Object]" !== toStr.call(t)) return !1;
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+ var e,
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+ r = hasOwn.call(t, "constructor"),
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+ o =
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+ t.constructor &&
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+ t.constructor.prototype &&
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+ hasOwn.call(t.constructor.prototype, "isPrototypeOf");
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+ if (t.constructor && !r && !o) return !1;
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+ for (e in t);
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+ return void 0 === e || hasOwn.call(t, e);
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+ },
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+ setProperty = function (t, e) {
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+ defineProperty && "__proto__" === e.name
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+ ? defineProperty(t, e.name, {
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+ enumerable: !0,
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+ configurable: !0,
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+ value: e.newValue,
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+ writable: !0,
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+ })
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+ : (t[e.name] = e.newValue);
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+ },
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+ getProperty = function (t, e) {
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+ if ("__proto__" === e) {
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+ if (!hasOwn.call(t, e)) return;
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+ if (gOPD) return gOPD(t, e).value;
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+ }
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+ return t[e];
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+ },
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+ extend = function t() {
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+ var e,
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+ r,
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+ o,
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+ n,
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+ i,
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+ a,
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+ s = arguments[0],
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+ u = 1,
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+ l = arguments.length,
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+ h = !1;
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+ for (
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+ "boolean" == typeof s && ((h = s), (s = arguments[1] || {}), (u = 2)),
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+ (null == s || ("object" != typeof s && "function" != typeof s)) &&
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+ (s = {});
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+ u < l;
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+ ++u
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+ )
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+ if (null != (e = arguments[u]))
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+ for (r in e)
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+ (o = getProperty(s, r)),
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+ s !== (n = getProperty(e, r)) &&
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+ (h && n && (isPlainObject(n) || (i = isArray(n)))
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+ ? (i
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+ ? ((i = !1), (a = o && isArray(o) ? o : []))
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+ : (a = o && isPlainObject(o) ? o : {}),
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+ setProperty(s, { name: r, newValue: t(h, a, n) }))
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+ : void 0 !== n && setProperty(s, { name: r, newValue: n }));
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+ return s;
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+ };
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+function QR8bitByte(t) {
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+ (this.mode = QRMode.MODE_8BIT_BYTE), (this.data = t);
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+}
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+function QRCode(t, e) {
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+ (this.typeNumber = t),
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+ (this.errorCorrectLevel = e),
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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 = new Array());
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+}
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+(QR8bitByte.prototype = {
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+ getLength: function (t) {
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+ return this.data.length;
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+ },
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+ write: function (t) {
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+ for (var e = 0; e < this.data.length; e++)
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+ t.put(this.data.charCodeAt(e), 8);
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+ },
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+}),
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+ (QRCode.prototype = {
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+ addData: function (t) {
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+ var e = new QR8bitByte(t);
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+ this.dataList.push(e), (this.dataCache = null);
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+ },
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+ isDark: function (t, e) {
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+ if (t < 0 || this.moduleCount <= t || e < 0 || this.moduleCount <= e)
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+ throw new Error(t + "," + e);
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+ return this.modules[t][e];
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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 (this.typeNumber < 1) {
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+ var t = 1;
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+ for (t = 1; t < 40; t++) {
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+ for (
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+ var e = QRRSBlock.getRSBlocks(t, this.errorCorrectLevel),
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+ r = new QRBitBuffer(),
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+ o = 0,
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+ n = 0;
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+ n < e.length;
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+ n++
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+ )
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+ o += e[n].dataCount;
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+ for (n = 0; n < this.dataList.length; n++) {
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+ var i = this.dataList[n];
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+ r.put(i.mode, 4),
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+ r.put(i.getLength(), QRUtil.getLengthInBits(i.mode, t)),
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+ i.write(r);
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+ }
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+ if (r.getLengthInBits() <= 8 * o) break;
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+ }
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+ this.typeNumber = t;
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+ }
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+ this.makeImpl(!1, this.getBestMaskPattern());
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+ },
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+ makeImpl: function (t, e) {
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+ (this.moduleCount = 4 * this.typeNumber + 17),
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+ (this.modules = new Array(this.moduleCount));
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+ for (var r = 0; r < this.moduleCount; r++) {
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+ this.modules[r] = new Array(this.moduleCount);
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+ for (var o = 0; o < this.moduleCount; o++) this.modules[r][o] = 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(t, e),
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+ this.typeNumber >= 7 && this.setupTypeNumber(t),
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+ null == this.dataCache &&
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+ (this.dataCache = QRCode.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, e);
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+ },
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+ setupPositionProbePattern: function (t, e) {
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+ for (var r = -1; r <= 7; r++)
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+ if (!(t + r <= -1 || this.moduleCount <= t + r))
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+ for (var o = -1; o <= 7; o++)
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+ e + o <= -1 ||
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+ this.moduleCount <= e + o ||
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+ (this.modules[t + r][e + o] =
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+ (0 <= r && r <= 6 && (0 == o || 6 == o)) ||
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+ (0 <= o && o <= 6 && (0 == r || 6 == r)) ||
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+ (2 <= r && r <= 4 && 2 <= o && o <= 4));
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+ },
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+ getBestMaskPattern: function () {
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+ for (var t = 0, e = 0, r = 0; r < 8; r++) {
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+ this.makeImpl(!0, r);
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+ var o = QRUtil.getLostPoint(this);
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+ (0 == r || t > o) && ((t = o), (e = r));
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+ }
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+ return e;
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+ },
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+ createMovieClip: function (t, e, r) {
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+ var o = t.createEmptyMovieClip(e, r);
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+ this.make();
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+ for (var n = 0; n < this.modules.length; n++)
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+ for (var i = 1 * n, a = 0; a < this.modules[n].length; a++) {
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+ var s = 1 * a;
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+ this.modules[n][a] &&
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+ (o.beginFill(0, 100),
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+ o.moveTo(s, i),
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+ o.lineTo(s + 1, i),
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+ o.lineTo(s + 1, i + 1),
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+ o.lineTo(s, i + 1),
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+ o.endFill());
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+ }
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+ return o;
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+ },
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+ setupTimingPattern: function () {
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+ for (var t = 8; t < this.moduleCount - 8; t++)
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+ null == this.modules[t][6] && (this.modules[t][6] = t % 2 == 0);
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+ for (var e = 8; e < this.moduleCount - 8; e++)
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+ null == this.modules[6][e] && (this.modules[6][e] = e % 2 == 0);
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+ },
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+ setupPositionAdjustPattern: function () {
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+ for (
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+ var t = QRUtil.getPatternPosition(this.typeNumber), e = 0;
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+ e < t.length;
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+ e++
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+ )
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+ for (var r = 0; r < t.length; r++) {
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+ var o = t[e],
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+ n = t[r];
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+ if (null == this.modules[o][n])
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+ for (var i = -2; i <= 2; i++)
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+ for (var a = -2; a <= 2; a++)
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+ this.modules[o + i][n + a] =
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+ -2 == i || 2 == i || -2 == a || 2 == a || (0 == i && 0 == a);
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+ }
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+ },
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+ setupTypeNumber: function (t) {
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+ for (
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+ var e = QRUtil.getBCHTypeNumber(this.typeNumber), r = 0;
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+ r < 18;
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+ r++
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+ ) {
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+ var o = !t && 1 == ((e >> r) & 1);
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+ this.modules[Math.floor(r / 3)][(r % 3) + this.moduleCount - 8 - 3] = o;
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+ }
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+ for (r = 0; r < 18; r++) {
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+ o = !t && 1 == ((e >> r) & 1);
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+ this.modules[(r % 3) + this.moduleCount - 8 - 3][Math.floor(r / 3)] = o;
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+ }
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+ },
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+ setupTypeInfo: function (t, e) {
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+ for (
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+ var r = (this.errorCorrectLevel << 3) | e,
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+ o = QRUtil.getBCHTypeInfo(r),
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+ n = 0;
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+ n < 15;
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+ n++
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+ ) {
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+ var i = !t && 1 == ((o >> n) & 1);
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+ n < 6
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+ ? (this.modules[n][8] = i)
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+ : n < 8
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+ ? (this.modules[n + 1][8] = i)
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+ : (this.modules[this.moduleCount - 15 + n][8] = i);
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+ }
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+ for (n = 0; n < 15; n++) {
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+ i = !t && 1 == ((o >> n) & 1);
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+ n < 8
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+ ? (this.modules[8][this.moduleCount - n - 1] = i)
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+ : n < 9
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+ ? (this.modules[8][15 - n - 1 + 1] = i)
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+ : (this.modules[8][15 - n - 1] = i);
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+ }
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+ this.modules[this.moduleCount - 8][8] = !t;
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+ },
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+ mapData: function (t, e) {
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+ for (
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+ var r = -1,
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+ o = this.moduleCount - 1,
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+ n = 7,
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+ i = 0,
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+ a = this.moduleCount - 1;
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+ a > 0;
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+ a -= 2
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+ )
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+ for (6 == a && a--; ; ) {
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+ for (var s = 0; s < 2; s++)
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+ if (null == this.modules[o][a - s]) {
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+ var u = !1;
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+ i < t.length && (u = 1 == ((t[i] >>> n) & 1)),
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+ QRUtil.getMask(e, o, a - s) && (u = !u),
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+ (this.modules[o][a - s] = u),
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+ -1 == --n && (i++, (n = 7));
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+ }
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+ if ((o += r) < 0 || this.moduleCount <= o) {
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+ (o -= r), (r = -r);
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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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+ (QRCode.PAD0 = 236),
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+ (QRCode.PAD1 = 17),
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+ (QRCode.createData = function (t, e, r) {
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+ for (
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+ var o = QRRSBlock.getRSBlocks(t, e), n = new QRBitBuffer(), i = 0;
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+ i < r.length;
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+ i++
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+ ) {
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+ var a = r[i];
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+ n.put(a.mode, 4),
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+ n.put(a.getLength(), QRUtil.getLengthInBits(a.mode, t)),
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+ a.write(n);
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+ }
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+ var s = 0;
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+ for (i = 0; i < o.length; i++) s += o[i].dataCount;
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+ if (n.getLengthInBits() > 8 * s)
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+ throw new Error(
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+ "code length overflow. (" + n.getLengthInBits() + ">" + 8 * s + ")"
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+ );
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+ for (
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+ n.getLengthInBits() + 4 <= 8 * s && n.put(0, 4);
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+ n.getLengthInBits() % 8 != 0;
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+
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+ )
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+ n.putBit(!1);
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+ for (
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+ ;
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+ !(
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+ n.getLengthInBits() >= 8 * s ||
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+ (n.put(QRCode.PAD0, 8), n.getLengthInBits() >= 8 * s)
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+ );
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+
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+ )
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+ n.put(QRCode.PAD1, 8);
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+ return QRCode.createBytes(n, o);
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+ }),
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+ (QRCode.createBytes = function (t, e) {
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+ for (
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+ var r = 0,
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+ o = 0,
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+ n = 0,
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+ i = new Array(e.length),
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+ a = new Array(e.length),
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+ s = 0;
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+ s < e.length;
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+ s++
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+ ) {
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+ var u = e[s].dataCount,
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+ l = e[s].totalCount - u;
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+ (o = Math.max(o, u)), (n = Math.max(n, l)), (i[s] = new Array(u));
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+ for (var h = 0; h < i[s].length; h++) i[s][h] = 255 & t.buffer[h + r];
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+ r += u;
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+ var f = QRUtil.getErrorCorrectPolynomial(l),
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+ g = new QRPolynomial(i[s], f.getLength() - 1).mod(f);
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+ a[s] = new Array(f.getLength() - 1);
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+ for (h = 0; h < a[s].length; h++) {
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+ var c = h + g.getLength() - a[s].length;
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+ a[s][h] = c >= 0 ? g.get(c) : 0;
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+ }
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+ }
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+ var d = 0;
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+ for (h = 0; h < e.length; h++) d += e[h].totalCount;
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+ var R = new Array(d),
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+ m = 0;
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+ for (h = 0; h < o; h++)
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+ for (s = 0; s < e.length; s++) h < i[s].length && (R[m++] = i[s][h]);
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+ for (h = 0; h < n; h++)
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+ for (s = 0; s < e.length; s++) h < a[s].length && (R[m++] = a[s][h]);
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+ return R;
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+ });
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+for (
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+ var QRMode = {
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+ MODE_NUMBER: 1,
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+ MODE_ALPHA_NUM: 2,
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+ MODE_8BIT_BYTE: 4,
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+ MODE_KANJI: 8,
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+ },
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+ QRErrorCorrectLevel = { L: 1, M: 0, Q: 3, H: 2 },
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+ QRMaskPattern = {
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+ PATTERN000: 0,
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+ PATTERN001: 1,
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+ PATTERN010: 2,
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+ PATTERN011: 3,
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+ PATTERN100: 4,
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+ PATTERN101: 5,
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+ PATTERN110: 6,
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+ PATTERN111: 7,
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+ },
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+ QRUtil = {
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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],
|
|
|
+ [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 (t) {
|
|
|
+ for (
|
|
|
+ var e = t << 10;
|
|
|
+ QRUtil.getBCHDigit(e) - QRUtil.getBCHDigit(QRUtil.G15) >= 0;
|
|
|
+
|
|
|
+ )
|
|
|
+ e ^=
|
|
|
+ QRUtil.G15 <<
|
|
|
+ (QRUtil.getBCHDigit(e) - QRUtil.getBCHDigit(QRUtil.G15));
|
|
|
+ return ((t << 10) | e) ^ QRUtil.G15_MASK;
|
|
|
+ },
|
|
|
+ getBCHTypeNumber: function (t) {
|
|
|
+ for (
|
|
|
+ var e = t << 12;
|
|
|
+ QRUtil.getBCHDigit(e) - QRUtil.getBCHDigit(QRUtil.G18) >= 0;
|
|
|
+
|
|
|
+ )
|
|
|
+ e ^=
|
|
|
+ QRUtil.G18 <<
|
|
|
+ (QRUtil.getBCHDigit(e) - QRUtil.getBCHDigit(QRUtil.G18));
|
|
|
+ return (t << 12) | e;
|
|
|
+ },
|
|
|
+ getBCHDigit: function (t) {
|
|
|
+ for (var e = 0; 0 != t; ) e++, (t >>>= 1);
|
|
|
+ return e;
|
|
|
+ },
|
|
|
+ getPatternPosition: function (t) {
|
|
|
+ return QRUtil.PATTERN_POSITION_TABLE[t - 1];
|
|
|
+ },
|
|
|
+ getMask: function (t, e, r) {
|
|
|
+ switch (t) {
|
|
|
+ case QRMaskPattern.PATTERN000:
|
|
|
+ return (e + r) % 2 == 0;
|
|
|
+ case QRMaskPattern.PATTERN001:
|
|
|
+ return e % 2 == 0;
|
|
|
+ case QRMaskPattern.PATTERN010:
|
|
|
+ return r % 3 == 0;
|
|
|
+ case QRMaskPattern.PATTERN011:
|
|
|
+ return (e + r) % 3 == 0;
|
|
|
+ case QRMaskPattern.PATTERN100:
|
|
|
+ return (Math.floor(e / 2) + Math.floor(r / 3)) % 2 == 0;
|
|
|
+ case QRMaskPattern.PATTERN101:
|
|
|
+ return ((e * r) % 2) + ((e * r) % 3) == 0;
|
|
|
+ case QRMaskPattern.PATTERN110:
|
|
|
+ return (((e * r) % 2) + ((e * r) % 3)) % 2 == 0;
|
|
|
+ case QRMaskPattern.PATTERN111:
|
|
|
+ return (((e * r) % 3) + ((e + r) % 2)) % 2 == 0;
|
|
|
+ default:
|
|
|
+ throw new Error("bad maskPattern:" + t);
|
|
|
+ }
|
|
|
+ },
|
|
|
+ getErrorCorrectPolynomial: function (t) {
|
|
|
+ for (var e = new QRPolynomial([1], 0), r = 0; r < t; r++)
|
|
|
+ e = e.multiply(new QRPolynomial([1, QRMath.gexp(r)], 0));
|
|
|
+ return e;
|
|
|
+ },
|
|
|
+ getLengthInBits: function (t, e) {
|
|
|
+ if (1 <= e && e < 10)
|
|
|
+ switch (t) {
|
|
|
+ case QRMode.MODE_NUMBER:
|
|
|
+ return 10;
|
|
|
+ case QRMode.MODE_ALPHA_NUM:
|
|
|
+ return 9;
|
|
|
+ case QRMode.MODE_8BIT_BYTE:
|
|
|
+ case QRMode.MODE_KANJI:
|
|
|
+ return 8;
|
|
|
+ default:
|
|
|
+ throw new Error("mode:" + t);
|
|
|
+ }
|
|
|
+ else if (e < 27)
|
|
|
+ switch (t) {
|
|
|
+ case QRMode.MODE_NUMBER:
|
|
|
+ return 12;
|
|
|
+ case QRMode.MODE_ALPHA_NUM:
|
|
|
+ return 11;
|
|
|
+ case QRMode.MODE_8BIT_BYTE:
|
|
|
+ return 16;
|
|
|
+ case QRMode.MODE_KANJI:
|
|
|
+ return 10;
|
|
|
+ default:
|
|
|
+ throw new Error("mode:" + t);
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ if (!(e < 41)) throw new Error("type:" + e);
|
|
|
+ switch (t) {
|
|
|
+ case QRMode.MODE_NUMBER:
|
|
|
+ return 14;
|
|
|
+ case QRMode.MODE_ALPHA_NUM:
|
|
|
+ return 13;
|
|
|
+ case QRMode.MODE_8BIT_BYTE:
|
|
|
+ return 16;
|
|
|
+ case QRMode.MODE_KANJI:
|
|
|
+ return 12;
|
|
|
+ default:
|
|
|
+ throw new Error("mode:" + t);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ },
|
|
|
+ getLostPoint: function (t) {
|
|
|
+ for (var e = t.getModuleCount(), r = 0, o = 0; o < e; o++)
|
|
|
+ for (var n = 0; n < e; n++) {
|
|
|
+ for (var i = 0, a = t.isDark(o, n), s = -1; s <= 1; s++)
|
|
|
+ if (!(o + s < 0 || e <= o + s))
|
|
|
+ for (var u = -1; u <= 1; u++)
|
|
|
+ n + u < 0 ||
|
|
|
+ e <= n + u ||
|
|
|
+ (0 == s && 0 == u) ||
|
|
|
+ (a == t.isDark(o + s, n + u) && i++);
|
|
|
+ i > 5 && (r += 3 + i - 5);
|
|
|
+ }
|
|
|
+ for (o = 0; o < e - 1; o++)
|
|
|
+ for (n = 0; n < e - 1; n++) {
|
|
|
+ var l = 0;
|
|
|
+ t.isDark(o, n) && l++,
|
|
|
+ t.isDark(o + 1, n) && l++,
|
|
|
+ t.isDark(o, n + 1) && l++,
|
|
|
+ t.isDark(o + 1, n + 1) && l++,
|
|
|
+ (0 != l && 4 != l) || (r += 3);
|
|
|
+ }
|
|
|
+ for (o = 0; o < e; o++)
|
|
|
+ for (n = 0; n < e - 6; n++)
|
|
|
+ t.isDark(o, n) &&
|
|
|
+ !t.isDark(o, n + 1) &&
|
|
|
+ t.isDark(o, n + 2) &&
|
|
|
+ t.isDark(o, n + 3) &&
|
|
|
+ t.isDark(o, n + 4) &&
|
|
|
+ !t.isDark(o, n + 5) &&
|
|
|
+ t.isDark(o, n + 6) &&
|
|
|
+ (r += 40);
|
|
|
+ for (n = 0; n < e; n++)
|
|
|
+ for (o = 0; o < e - 6; o++)
|
|
|
+ t.isDark(o, n) &&
|
|
|
+ !t.isDark(o + 1, n) &&
|
|
|
+ t.isDark(o + 2, n) &&
|
|
|
+ t.isDark(o + 3, n) &&
|
|
|
+ t.isDark(o + 4, n) &&
|
|
|
+ !t.isDark(o + 5, n) &&
|
|
|
+ t.isDark(o + 6, n) &&
|
|
|
+ (r += 40);
|
|
|
+ var h = 0;
|
|
|
+ for (n = 0; n < e; n++) for (o = 0; o < e; o++) t.isDark(o, n) && h++;
|
|
|
+ return (r += 10 * (Math.abs((100 * h) / e / e - 50) / 5));
|
|
|
+ },
|
|
|
+ },
|
|
|
+ QRMath = {
|
|
|
+ glog: function (t) {
|
|
|
+ if (t < 1) throw new Error("glog(" + t + ")");
|
|
|
+ return QRMath.LOG_TABLE[t];
|
|
|
+ },
|
|
|
+ gexp: function (t) {
|
|
|
+ for (; t < 0; ) t += 255;
|
|
|
+ for (; t >= 256; ) t -= 255;
|
|
|
+ return QRMath.EXP_TABLE[t];
|
|
|
+ },
|
|
|
+ EXP_TABLE: new Array(256),
|
|
|
+ LOG_TABLE: new Array(256),
|
|
|
+ },
|
|
|
+ i = 0;
|
|
|
+ i < 8;
|
|
|
+ i++
|
|
|
+)
|
|
|
+ QRMath.EXP_TABLE[i] = 1 << i;
|
|
|
+for (i = 8; i < 256; i++)
|
|
|
+ QRMath.EXP_TABLE[i] =
|
|
|
+ QRMath.EXP_TABLE[i - 4] ^
|
|
|
+ QRMath.EXP_TABLE[i - 5] ^
|
|
|
+ QRMath.EXP_TABLE[i - 6] ^
|
|
|
+ QRMath.EXP_TABLE[i - 8];
|
|
|
+for (i = 0; i < 255; i++) QRMath.LOG_TABLE[QRMath.EXP_TABLE[i]] = i;
|
|
|
+function QRPolynomial(t, e) {
|
|
|
+ if (void 0 == t.length) throw new Error(t.length + "/" + e);
|
|
|
+ for (var r = 0; r < t.length && 0 == t[r]; ) r++;
|
|
|
+ this.num = new Array(t.length - r + e);
|
|
|
+ for (var o = 0; o < t.length - r; o++) this.num[o] = t[o + r];
|
|
|
+}
|
|
|
+function QRRSBlock(t, e) {
|
|
|
+ (this.totalCount = t), (this.dataCount = e);
|
|
|
+}
|
|
|
+function QRBitBuffer() {
|
|
|
+ (this.buffer = new Array()), (this.length = 0);
|
|
|
+}
|
|
|
+function utf16to8(t) {
|
|
|
+ var e, r, o, n;
|
|
|
+ for (e = "", o = t.length, r = 0; r < o; r++)
|
|
|
+ (n = t.charCodeAt(r)) >= 1 && n <= 127
|
|
|
+ ? (e += t.charAt(r))
|
|
|
+ : n > 2047
|
|
|
+ ? ((e += String.fromCharCode(224 | ((n >> 12) & 15))),
|
|
|
+ (e += String.fromCharCode(128 | ((n >> 6) & 63))),
|
|
|
+ (e += String.fromCharCode(128 | ((n >> 0) & 63))))
|
|
|
+ : ((e += String.fromCharCode(192 | ((n >> 6) & 31))),
|
|
|
+ (e += String.fromCharCode(128 | ((n >> 0) & 63))));
|
|
|
+ return e;
|
|
|
+}
|
|
|
+function drawQrcode(t) {
|
|
|
+ (t = t || {}),
|
|
|
+ (t = extend(
|
|
|
+ !0,
|
|
|
+ {
|
|
|
+ width: 256,
|
|
|
+ height: 256,
|
|
|
+ x: 0,
|
|
|
+ y: 0,
|
|
|
+ typeNumber: -1,
|
|
|
+ correctLevel: QRErrorCorrectLevel.H,
|
|
|
+ background: "#ffffff",
|
|
|
+ foreground: "#000000",
|
|
|
+ image: { imageResource: "", dx: 0, dy: 0, dWidth: 100, dHeight: 100 },
|
|
|
+ },
|
|
|
+ t
|
|
|
+ )).canvasId || t.ctx
|
|
|
+ ? (function () {
|
|
|
+ var e,
|
|
|
+ r = new QRCode(t.typeNumber, t.correctLevel);
|
|
|
+ r.addData(utf16to8(t.text)),
|
|
|
+ r.make(),
|
|
|
+ (e = t.ctx
|
|
|
+ ? t.ctx
|
|
|
+ : t._this
|
|
|
+ ? wx.createCanvasContext &&
|
|
|
+ wx.createCanvasContext(t.canvasId, t._this)
|
|
|
+ : wx.createCanvasContext && wx.createCanvasContext(t.canvasId));
|
|
|
+ for (
|
|
|
+ var o = t.width / r.getModuleCount(),
|
|
|
+ n = t.height / r.getModuleCount(),
|
|
|
+ i = 0;
|
|
|
+ i < r.getModuleCount();
|
|
|
+ i++
|
|
|
+ )
|
|
|
+ for (var a = 0; a < r.getModuleCount(); a++) {
|
|
|
+ var s = r.isDark(i, a) ? t.foreground : t.background;
|
|
|
+ e.setFillStyle(s);
|
|
|
+ var u = Math.ceil((a + 1) * o) - Math.floor(a * o),
|
|
|
+ l = Math.ceil((i + 1) * o) - Math.floor(i * o);
|
|
|
+ e.fillRect(
|
|
|
+ Math.round(a * o) + t.x,
|
|
|
+ Math.round(i * n) + t.y,
|
|
|
+ u,
|
|
|
+ l
|
|
|
+ );
|
|
|
+ }
|
|
|
+ t.image.imageResource &&
|
|
|
+ e.drawImage(
|
|
|
+ t.image.imageResource,
|
|
|
+ t.image.dx,
|
|
|
+ t.image.dy,
|
|
|
+ t.image.dWidth,
|
|
|
+ t.image.dHeight
|
|
|
+ );
|
|
|
+ e.draw(!1, function (e) {
|
|
|
+ t.callback && t.callback(e);
|
|
|
+ });
|
|
|
+ })()
|
|
|
+ : console.warn("please set canvasId or ctx!");
|
|
|
+}
|
|
|
+(QRPolynomial.prototype = {
|
|
|
+ get: function (t) {
|
|
|
+ return this.num[t];
|
|
|
+ },
|
|
|
+ getLength: function () {
|
|
|
+ return this.num.length;
|
|
|
+ },
|
|
|
+ multiply: function (t) {
|
|
|
+ for (
|
|
|
+ var e = new Array(this.getLength() + t.getLength() - 1), r = 0;
|
|
|
+ r < this.getLength();
|
|
|
+ r++
|
|
|
+ )
|
|
|
+ for (var o = 0; o < t.getLength(); o++)
|
|
|
+ e[r + o] ^= QRMath.gexp(
|
|
|
+ QRMath.glog(this.get(r)) + QRMath.glog(t.get(o))
|
|
|
+ );
|
|
|
+ return new QRPolynomial(e, 0);
|
|
|
+ },
|
|
|
+ mod: function (t) {
|
|
|
+ if (this.getLength() - t.getLength() < 0) return this;
|
|
|
+ for (
|
|
|
+ var e = QRMath.glog(this.get(0)) - QRMath.glog(t.get(0)),
|
|
|
+ r = new Array(this.getLength()),
|
|
|
+ o = 0;
|
|
|
+ o < this.getLength();
|
|
|
+ o++
|
|
|
+ )
|
|
|
+ r[o] = this.get(o);
|
|
|
+ for (o = 0; o < t.getLength(); o++)
|
|
|
+ r[o] ^= QRMath.gexp(QRMath.glog(t.get(o)) + e);
|
|
|
+ return new QRPolynomial(r, 0).mod(t);
|
|
|
+ },
|
|
|
+}),
|
|
|
+ (QRRSBlock.RS_BLOCK_TABLE = [
|
|
|
+ [1, 26, 19],
|
|
|
+ [1, 26, 16],
|
|
|
+ [1, 26, 13],
|
|
|
+ [1, 26, 9],
|
|
|
+ [1, 44, 34],
|
|
|
+ [1, 44, 28],
|
|
|
+ [1, 44, 22],
|
|
|
+ [1, 44, 16],
|
|
|
+ [1, 70, 55],
|
|
|
+ [1, 70, 44],
|
|
|
+ [2, 35, 17],
|
|
|
+ [2, 35, 13],
|
|
|
+ [1, 100, 80],
|
|
|
+ [2, 50, 32],
|
|
|
+ [2, 50, 24],
|
|
|
+ [4, 25, 9],
|
|
|
+ [1, 134, 108],
|
|
|
+ [2, 67, 43],
|
|
|
+ [2, 33, 15, 2, 34, 16],
|
|
|
+ [2, 33, 11, 2, 34, 12],
|
|
|
+ [2, 86, 68],
|
|
|
+ [4, 43, 27],
|
|
|
+ [4, 43, 19],
|
|
|
+ [4, 43, 15],
|
|
|
+ [2, 98, 78],
|
|
|
+ [4, 49, 31],
|
|
|
+ [2, 32, 14, 4, 33, 15],
|
|
|
+ [4, 39, 13, 1, 40, 14],
|
|
|
+ [2, 121, 97],
|
|
|
+ [2, 60, 38, 2, 61, 39],
|
|
|
+ [4, 40, 18, 2, 41, 19],
|
|
|
+ [4, 40, 14, 2, 41, 15],
|
|
|
+ [2, 146, 116],
|
|
|
+ [3, 58, 36, 2, 59, 37],
|
|
|
+ [4, 36, 16, 4, 37, 17],
|
|
|
+ [4, 36, 12, 4, 37, 13],
|
|
|
+ [2, 86, 68, 2, 87, 69],
|
|
|
+ [4, 69, 43, 1, 70, 44],
|
|
|
+ [6, 43, 19, 2, 44, 20],
|
|
|
+ [6, 43, 15, 2, 44, 16],
|
|
|
+ [4, 101, 81],
|
|
|
+ [1, 80, 50, 4, 81, 51],
|
|
|
+ [4, 50, 22, 4, 51, 23],
|
|
|
+ [3, 36, 12, 8, 37, 13],
|
|
|
+ [2, 116, 92, 2, 117, 93],
|
|
|
+ [6, 58, 36, 2, 59, 37],
|
|
|
+ [4, 46, 20, 6, 47, 21],
|
|
|
+ [7, 42, 14, 4, 43, 15],
|
|
|
+ [4, 133, 107],
|
|
|
+ [8, 59, 37, 1, 60, 38],
|
|
|
+ [8, 44, 20, 4, 45, 21],
|
|
|
+ [12, 33, 11, 4, 34, 12],
|
|
|
+ [3, 145, 115, 1, 146, 116],
|
|
|
+ [4, 64, 40, 5, 65, 41],
|
|
|
+ [11, 36, 16, 5, 37, 17],
|
|
|
+ [11, 36, 12, 5, 37, 13],
|
|
|
+ [5, 109, 87, 1, 110, 88],
|
|
|
+ [5, 65, 41, 5, 66, 42],
|
|
|
+ [5, 54, 24, 7, 55, 25],
|
|
|
+ [11, 36, 12],
|
|
|
+ [5, 122, 98, 1, 123, 99],
|
|
|
+ [7, 73, 45, 3, 74, 46],
|
|
|
+ [15, 43, 19, 2, 44, 20],
|
|
|
+ [3, 45, 15, 13, 46, 16],
|
|
|
+ [1, 135, 107, 5, 136, 108],
|
|
|
+ [10, 74, 46, 1, 75, 47],
|
|
|
+ [1, 50, 22, 15, 51, 23],
|
|
|
+ [2, 42, 14, 17, 43, 15],
|
|
|
+ [5, 150, 120, 1, 151, 121],
|
|
|
+ [9, 69, 43, 4, 70, 44],
|
|
|
+ [17, 50, 22, 1, 51, 23],
|
|
|
+ [2, 42, 14, 19, 43, 15],
|
|
|
+ [3, 141, 113, 4, 142, 114],
|
|
|
+ [3, 70, 44, 11, 71, 45],
|
|
|
+ [17, 47, 21, 4, 48, 22],
|
|
|
+ [9, 39, 13, 16, 40, 14],
|
|
|
+ [3, 135, 107, 5, 136, 108],
|
|
|
+ [3, 67, 41, 13, 68, 42],
|
|
|
+ [15, 54, 24, 5, 55, 25],
|
|
|
+ [15, 43, 15, 10, 44, 16],
|
|
|
+ [4, 144, 116, 4, 145, 117],
|
|
|
+ [17, 68, 42],
|
|
|
+ [17, 50, 22, 6, 51, 23],
|
|
|
+ [19, 46, 16, 6, 47, 17],
|
|
|
+ [2, 139, 111, 7, 140, 112],
|
|
|
+ [17, 74, 46],
|
|
|
+ [7, 54, 24, 16, 55, 25],
|
|
|
+ [34, 37, 13],
|
|
|
+ [4, 151, 121, 5, 152, 122],
|
|
|
+ [4, 75, 47, 14, 76, 48],
|
|
|
+ [11, 54, 24, 14, 55, 25],
|
|
|
+ [16, 45, 15, 14, 46, 16],
|
|
|
+ [6, 147, 117, 4, 148, 118],
|
|
|
+ [6, 73, 45, 14, 74, 46],
|
|
|
+ [11, 54, 24, 16, 55, 25],
|
|
|
+ [30, 46, 16, 2, 47, 17],
|
|
|
+ [8, 132, 106, 4, 133, 107],
|
|
|
+ [8, 75, 47, 13, 76, 48],
|
|
|
+ [7, 54, 24, 22, 55, 25],
|
|
|
+ [22, 45, 15, 13, 46, 16],
|
|
|
+ [10, 142, 114, 2, 143, 115],
|
|
|
+ [19, 74, 46, 4, 75, 47],
|
|
|
+ [28, 50, 22, 6, 51, 23],
|
|
|
+ [33, 46, 16, 4, 47, 17],
|
|
|
+ [8, 152, 122, 4, 153, 123],
|
|
|
+ [22, 73, 45, 3, 74, 46],
|
|
|
+ [8, 53, 23, 26, 54, 24],
|
|
|
+ [12, 45, 15, 28, 46, 16],
|
|
|
+ [3, 147, 117, 10, 148, 118],
|
|
|
+ [3, 73, 45, 23, 74, 46],
|
|
|
+ [4, 54, 24, 31, 55, 25],
|
|
|
+ [11, 45, 15, 31, 46, 16],
|
|
|
+ [7, 146, 116, 7, 147, 117],
|
|
|
+ [21, 73, 45, 7, 74, 46],
|
|
|
+ [1, 53, 23, 37, 54, 24],
|
|
|
+ [19, 45, 15, 26, 46, 16],
|
|
|
+ [5, 145, 115, 10, 146, 116],
|
|
|
+ [19, 75, 47, 10, 76, 48],
|
|
|
+ [15, 54, 24, 25, 55, 25],
|
|
|
+ [23, 45, 15, 25, 46, 16],
|
|
|
+ [13, 145, 115, 3, 146, 116],
|
|
|
+ [2, 74, 46, 29, 75, 47],
|
|
|
+ [42, 54, 24, 1, 55, 25],
|
|
|
+ [23, 45, 15, 28, 46, 16],
|
|
|
+ [17, 145, 115],
|
|
|
+ [10, 74, 46, 23, 75, 47],
|
|
|
+ [10, 54, 24, 35, 55, 25],
|
|
|
+ [19, 45, 15, 35, 46, 16],
|
|
|
+ [17, 145, 115, 1, 146, 116],
|
|
|
+ [14, 74, 46, 21, 75, 47],
|
|
|
+ [29, 54, 24, 19, 55, 25],
|
|
|
+ [11, 45, 15, 46, 46, 16],
|
|
|
+ [13, 145, 115, 6, 146, 116],
|
|
|
+ [14, 74, 46, 23, 75, 47],
|
|
|
+ [44, 54, 24, 7, 55, 25],
|
|
|
+ [59, 46, 16, 1, 47, 17],
|
|
|
+ [12, 151, 121, 7, 152, 122],
|
|
|
+ [12, 75, 47, 26, 76, 48],
|
|
|
+ [39, 54, 24, 14, 55, 25],
|
|
|
+ [22, 45, 15, 41, 46, 16],
|
|
|
+ [6, 151, 121, 14, 152, 122],
|
|
|
+ [6, 75, 47, 34, 76, 48],
|
|
|
+ [46, 54, 24, 10, 55, 25],
|
|
|
+ [2, 45, 15, 64, 46, 16],
|
|
|
+ [17, 152, 122, 4, 153, 123],
|
|
|
+ [29, 74, 46, 14, 75, 47],
|
|
|
+ [49, 54, 24, 10, 55, 25],
|
|
|
+ [24, 45, 15, 46, 46, 16],
|
|
|
+ [4, 152, 122, 18, 153, 123],
|
|
|
+ [13, 74, 46, 32, 75, 47],
|
|
|
+ [48, 54, 24, 14, 55, 25],
|
|
|
+ [42, 45, 15, 32, 46, 16],
|
|
|
+ [20, 147, 117, 4, 148, 118],
|
|
|
+ [40, 75, 47, 7, 76, 48],
|
|
|
+ [43, 54, 24, 22, 55, 25],
|
|
|
+ [10, 45, 15, 67, 46, 16],
|
|
|
+ [19, 148, 118, 6, 149, 119],
|
|
|
+ [18, 75, 47, 31, 76, 48],
|
|
|
+ [34, 54, 24, 34, 55, 25],
|
|
|
+ [20, 45, 15, 61, 46, 16],
|
|
|
+ ]),
|
|
|
+ (QRRSBlock.getRSBlocks = function (t, e) {
|
|
|
+ var r = QRRSBlock.getRsBlockTable(t, e);
|
|
|
+ if (void 0 == r)
|
|
|
+ throw new Error(
|
|
|
+ "bad rs block @ typeNumber:" + t + "/errorCorrectLevel:" + e
|
|
|
+ );
|
|
|
+ for (var o = r.length / 3, n = new Array(), i = 0; i < o; i++)
|
|
|
+ for (
|
|
|
+ var a = r[3 * i + 0], s = r[3 * i + 1], u = r[3 * i + 2], l = 0;
|
|
|
+ l < a;
|
|
|
+ l++
|
|
|
+ )
|
|
|
+ n.push(new QRRSBlock(s, u));
|
|
|
+ return n;
|
|
|
+ }),
|
|
|
+ (QRRSBlock.getRsBlockTable = function (t, e) {
|
|
|
+ switch (e) {
|
|
|
+ case QRErrorCorrectLevel.L:
|
|
|
+ return QRRSBlock.RS_BLOCK_TABLE[4 * (t - 1) + 0];
|
|
|
+ case QRErrorCorrectLevel.M:
|
|
|
+ return QRRSBlock.RS_BLOCK_TABLE[4 * (t - 1) + 1];
|
|
|
+ case QRErrorCorrectLevel.Q:
|
|
|
+ return QRRSBlock.RS_BLOCK_TABLE[4 * (t - 1) + 2];
|
|
|
+ case QRErrorCorrectLevel.H:
|
|
|
+ return QRRSBlock.RS_BLOCK_TABLE[4 * (t - 1) + 3];
|
|
|
+ default:
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ }),
|
|
|
+ (QRBitBuffer.prototype = {
|
|
|
+ get: function (t) {
|
|
|
+ var e = Math.floor(t / 8);
|
|
|
+ return 1 == ((this.buffer[e] >>> (7 - (t % 8))) & 1);
|
|
|
+ },
|
|
|
+ put: function (t, e) {
|
|
|
+ for (var r = 0; r < e; r++) this.putBit(1 == ((t >>> (e - r - 1)) & 1));
|
|
|
+ },
|
|
|
+ getLengthInBits: function () {
|
|
|
+ return this.length;
|
|
|
+ },
|
|
|
+ putBit: function (t) {
|
|
|
+ var e = Math.floor(this.length / 8);
|
|
|
+ this.buffer.length <= e && this.buffer.push(0),
|
|
|
+ t && (this.buffer[e] |= 128 >>> this.length % 8),
|
|
|
+ this.length++;
|
|
|
+ },
|
|
|
+ });
|
|
|
+export default drawQrcode;
|
wzy
