diff --git a/resources/assets/javascripts/vendor/qrcode-04f46c6.js b/resources/assets/javascripts/vendor/qrcode-04f46c6.js
deleted file mode 100644
index 36bd8dc0d5722243a0ed178f9b2db93e5a87c98d..0000000000000000000000000000000000000000
--- a/resources/assets/javascripts/vendor/qrcode-04f46c6.js
+++ /dev/null
@@ -1,1487 +0,0 @@
-/**
- * @fileoverview
- * - Using the 'QRCode for Javascript library'
- * - Fixed dataset of 'QRCode for Javascript library' for support full-spec.
- * - this library has no dependencies.
- *
- * @author davidshimjs
- * @see <a href="http://www.d-project.com/" target="_blank">http://www.d-project.com/</a>
- * @see <a href="http://jeromeetienne.github.com/jquery-qrcode/" target="_blank">http://jeromeetienne.github.com/jquery-qrcode/</a>
- */
-
-//---------------------------------------------------------------------
-// QRCode for JavaScript
-//
-// Copyright (c) 2009 Kazuhiko Arase
-//
-// URL: http://www.d-project.com/
-//
-// Licensed under the MIT license:
-// http://www.opensource.org/licenses/mit-license.php
-//
-// The word "QR Code" is registered trademark of
-// DENSO WAVE INCORPORATED
-// http://www.denso-wave.com/qrcode/faqpatent-e.html
-//
-//---------------------------------------------------------------------
-function QR8bitByte(data) {
- this.mode = QRMode.MODE_8BIT_BYTE;
- this.data = data;
- this.parsedData = [];
-
- // Added to support UTF-8 Characters
- for (var i = 0, l = this.data.length; i < l; i++) {
- var byteArray = [];
- var code = this.data.charCodeAt(i);
-
- if (code > 0x10000) {
- byteArray[0] = 0xf0 | ((code & 0x1c0000) >>> 18);
- byteArray[1] = 0x80 | ((code & 0x3f000) >>> 12);
- byteArray[2] = 0x80 | ((code & 0xfc0) >>> 6);
- byteArray[3] = 0x80 | (code & 0x3f);
- } else if (code > 0x800) {
- byteArray[0] = 0xe0 | ((code & 0xf000) >>> 12);
- byteArray[1] = 0x80 | ((code & 0xfc0) >>> 6);
- byteArray[2] = 0x80 | (code & 0x3f);
- } else if (code > 0x80) {
- byteArray[0] = 0xc0 | ((code & 0x7c0) >>> 6);
- byteArray[1] = 0x80 | (code & 0x3f);
- } else {
- byteArray[0] = code;
- }
-
- this.parsedData.push(byteArray);
- }
-
- this.parsedData = Array.prototype.concat.apply([], this.parsedData);
-
- if (this.parsedData.length != this.data.length) {
- this.parsedData.unshift(191);
- this.parsedData.unshift(187);
- this.parsedData.unshift(239);
- }
-}
-
-QR8bitByte.prototype = {
- getLength: function(buffer) {
- return this.parsedData.length;
- },
- write: function(buffer) {
- for (var i = 0, l = this.parsedData.length; i < l; i++) {
- buffer.put(this.parsedData[i], 8);
- }
- }
-};
-
-function QRCodeModel(typeNumber, errorCorrectLevel) {
- this.typeNumber = typeNumber;
- this.errorCorrectLevel = errorCorrectLevel;
- this.modules = null;
- this.moduleCount = 0;
- this.dataCache = null;
- this.dataList = [];
-}
-
-QRCodeModel.prototype = {
- addData: function(data) {
- var newData = new QR8bitByte(data);
- this.dataList.push(newData);
- this.dataCache = null;
- },
- isDark: function(row, col) {
- if (
- row < 0 ||
- this.moduleCount <= row ||
- col < 0 ||
- this.moduleCount <= col
- ) {
- throw new Error(row + "," + col);
- }
- return this.modules[row][col];
- },
- getModuleCount: function() {
- return this.moduleCount;
- },
- make: function() {
- this.makeImpl(false, this.getBestMaskPattern());
- },
- makeImpl: function(test, maskPattern) {
- this.moduleCount = this.typeNumber * 4 + 17;
- this.modules = new Array(this.moduleCount);
- for (var row = 0; row < this.moduleCount; row++) {
- this.modules[row] = new Array(this.moduleCount);
- for (var col = 0; col < this.moduleCount; col++) {
- this.modules[row][col] = null;
- }
- }
- this.setupPositionProbePattern(0, 0);
- this.setupPositionProbePattern(this.moduleCount - 7, 0);
- this.setupPositionProbePattern(0, this.moduleCount - 7);
- this.setupPositionAdjustPattern();
- this.setupTimingPattern();
- this.setupTypeInfo(test, maskPattern);
- if (this.typeNumber >= 7) {
- this.setupTypeNumber(test);
- }
- if (this.dataCache == null) {
- this.dataCache = QRCodeModel.createData(
- this.typeNumber,
- this.errorCorrectLevel,
- this.dataList
- );
- }
- this.mapData(this.dataCache, maskPattern);
- },
- setupPositionProbePattern: function(row, col) {
- for (var r = -1; r <= 7; r++) {
- if (row + r <= -1 || this.moduleCount <= row + r) continue;
- for (var c = -1; c <= 7; c++) {
- if (col + c <= -1 || this.moduleCount <= col + c) continue;
- if (
- (0 <= r && r <= 6 && (c == 0 || c == 6)) ||
- (0 <= c && c <= 6 && (r == 0 || r == 6)) ||
- (2 <= r && r <= 4 && 2 <= c && c <= 4)
- ) {
- this.modules[row + r][col + c] = true;
- } else {
- this.modules[row + r][col + c] = false;
- }
- }
- }
- },
- getBestMaskPattern: function() {
- var minLostPoint = 0;
- var pattern = 0;
- for (var i = 0; i < 8; i++) {
- this.makeImpl(true, i);
- var lostPoint = QRUtil.getLostPoint(this);
- if (i == 0 || minLostPoint > lostPoint) {
- minLostPoint = lostPoint;
- pattern = i;
- }
- }
- return pattern;
- },
- createMovieClip: function(target_mc, instance_name, depth) {
- var qr_mc = target_mc.createEmptyMovieClip(instance_name, depth);
- var cs = 1;
- this.make();
- for (var row = 0; row < this.modules.length; row++) {
- var y = row * cs;
- for (var col = 0; col < this.modules[row].length; col++) {
- var x = col * cs;
- var dark = this.modules[row][col];
- if (dark) {
- qr_mc.beginFill(0, 100);
- qr_mc.moveTo(x, y);
- qr_mc.lineTo(x + cs, y);
- qr_mc.lineTo(x + cs, y + cs);
- qr_mc.lineTo(x, y + cs);
- qr_mc.endFill();
- }
- }
- }
- return qr_mc;
- },
- setupTimingPattern: function() {
- for (var r = 8; r < this.moduleCount - 8; r++) {
- if (this.modules[r][6] != null) {
- continue;
- }
- this.modules[r][6] = r % 2 == 0;
- }
- for (var c = 8; c < this.moduleCount - 8; c++) {
- if (this.modules[6][c] != null) {
- continue;
- }
- this.modules[6][c] = c % 2 == 0;
- }
- },
- setupPositionAdjustPattern: function() {
- var pos = QRUtil.getPatternPosition(this.typeNumber);
- for (var i = 0; i < pos.length; i++) {
- for (var j = 0; j < pos.length; j++) {
- var row = pos[i];
- var col = pos[j];
- if (this.modules[row][col] != null) {
- continue;
- }
- for (var r = -2; r <= 2; r++) {
- for (var c = -2; c <= 2; c++) {
- if (r == -2 || r == 2 || c == -2 || c == 2 || (r == 0 && c == 0)) {
- this.modules[row + r][col + c] = true;
- } else {
- this.modules[row + r][col + c] = false;
- }
- }
- }
- }
- }
- },
- setupTypeNumber: function(test) {
- var bits = QRUtil.getBCHTypeNumber(this.typeNumber);
- for (var i = 0; i < 18; i++) {
- var mod = !test && ((bits >> i) & 1) == 1;
- this.modules[Math.floor(i / 3)][i % 3 + this.moduleCount - 8 - 3] = mod;
- }
- for (var i = 0; i < 18; i++) {
- var mod = !test && ((bits >> i) & 1) == 1;
- this.modules[i % 3 + this.moduleCount - 8 - 3][Math.floor(i / 3)] = mod;
- }
- },
- setupTypeInfo: function(test, maskPattern) {
- var data = (this.errorCorrectLevel << 3) | maskPattern;
- var bits = QRUtil.getBCHTypeInfo(data);
- for (var i = 0; i < 15; i++) {
- var mod = !test && ((bits >> i) & 1) == 1;
- if (i < 6) {
- this.modules[i][8] = mod;
- } else if (i < 8) {
- this.modules[i + 1][8] = mod;
- } else {
- this.modules[this.moduleCount - 15 + i][8] = mod;
- }
- }
- for (var i = 0; i < 15; i++) {
- var mod = !test && ((bits >> i) & 1) == 1;
- if (i < 8) {
- this.modules[8][this.moduleCount - i - 1] = mod;
- } else if (i < 9) {
- this.modules[8][15 - i - 1 + 1] = mod;
- } else {
- this.modules[8][15 - i - 1] = mod;
- }
- }
- this.modules[this.moduleCount - 8][8] = !test;
- },
- mapData: function(data, maskPattern) {
- var inc = -1;
- var row = this.moduleCount - 1;
- var bitIndex = 7;
- var byteIndex = 0;
- for (var col = this.moduleCount - 1; col > 0; col -= 2) {
- if (col == 6) col--;
- while (true) {
- for (var c = 0; c < 2; c++) {
- if (this.modules[row][col - c] == null) {
- var dark = false;
- if (byteIndex < data.length) {
- dark = ((data[byteIndex] >>> bitIndex) & 1) == 1;
- }
- var mask = QRUtil.getMask(maskPattern, row, col - c);
- if (mask) {
- dark = !dark;
- }
- this.modules[row][col - c] = dark;
- bitIndex--;
- if (bitIndex == -1) {
- byteIndex++;
- bitIndex = 7;
- }
- }
- }
- row += inc;
- if (row < 0 || this.moduleCount <= row) {
- row -= inc;
- inc = -inc;
- break;
- }
- }
- }
- }
-};
-QRCodeModel.PAD0 = 0xec;
-QRCodeModel.PAD1 = 0x11;
-QRCodeModel.createData = function(typeNumber, errorCorrectLevel, dataList) {
- var rsBlocks = QRRSBlock.getRSBlocks(typeNumber, errorCorrectLevel);
- var buffer = new QRBitBuffer();
- for (var i = 0; i < dataList.length; i++) {
- var data = dataList[i];
- buffer.put(data.mode, 4);
- buffer.put(data.getLength(), QRUtil.getLengthInBits(data.mode, typeNumber));
- data.write(buffer);
- }
- var totalDataCount = 0;
- for (var i = 0; i < rsBlocks.length; i++) {
- totalDataCount += rsBlocks[i].dataCount;
- }
- if (buffer.getLengthInBits() > totalDataCount * 8) {
- throw new Error(
- "code length overflow. (" +
- buffer.getLengthInBits() +
- ">" +
- totalDataCount * 8 +
- ")"
- );
- }
- if (buffer.getLengthInBits() + 4 <= totalDataCount * 8) {
- buffer.put(0, 4);
- }
- while (buffer.getLengthInBits() % 8 != 0) {
- buffer.putBit(false);
- }
- while (true) {
- if (buffer.getLengthInBits() >= totalDataCount * 8) {
- break;
- }
- buffer.put(QRCodeModel.PAD0, 8);
- if (buffer.getLengthInBits() >= totalDataCount * 8) {
- break;
- }
- buffer.put(QRCodeModel.PAD1, 8);
- }
- return QRCodeModel.createBytes(buffer, rsBlocks);
-};
-QRCodeModel.createBytes = function(buffer, rsBlocks) {
- var offset = 0;
- var maxDcCount = 0;
- var maxEcCount = 0;
- var dcdata = new Array(rsBlocks.length);
- var ecdata = new Array(rsBlocks.length);
- for (var r = 0; r < rsBlocks.length; r++) {
- var dcCount = rsBlocks[r].dataCount;
- var ecCount = rsBlocks[r].totalCount - dcCount;
- maxDcCount = Math.max(maxDcCount, dcCount);
- maxEcCount = Math.max(maxEcCount, ecCount);
- dcdata[r] = new Array(dcCount);
- for (var i = 0; i < dcdata[r].length; i++) {
- dcdata[r][i] = 0xff & buffer.buffer[i + offset];
- }
- offset += dcCount;
- var rsPoly = QRUtil.getErrorCorrectPolynomial(ecCount);
- var rawPoly = new QRPolynomial(dcdata[r], rsPoly.getLength() - 1);
- var modPoly = rawPoly.mod(rsPoly);
- ecdata[r] = new Array(rsPoly.getLength() - 1);
- for (var i = 0; i < ecdata[r].length; i++) {
- var modIndex = i + modPoly.getLength() - ecdata[r].length;
- ecdata[r][i] = modIndex >= 0 ? modPoly.get(modIndex) : 0;
- }
- }
- var totalCodeCount = 0;
- for (var i = 0; i < rsBlocks.length; i++) {
- totalCodeCount += rsBlocks[i].totalCount;
- }
- var data = new Array(totalCodeCount);
- var index = 0;
- for (var i = 0; i < maxDcCount; i++) {
- for (var r = 0; r < rsBlocks.length; r++) {
- if (i < dcdata[r].length) {
- data[index++] = dcdata[r][i];
- }
- }
- }
- for (var i = 0; i < maxEcCount; i++) {
- for (var r = 0; r < rsBlocks.length; r++) {
- if (i < ecdata[r].length) {
- data[index++] = ecdata[r][i];
- }
- }
- }
- return data;
-};
-var QRMode = {
- MODE_NUMBER: 1 << 0,
- MODE_ALPHA_NUM: 1 << 1,
- MODE_8BIT_BYTE: 1 << 2,
- MODE_KANJI: 1 << 3
-};
-var QRErrorCorrectLevel = { L: 1, M: 0, Q: 3, H: 2 };
-var QRMaskPattern = {
- PATTERN000: 0,
- PATTERN001: 1,
- PATTERN010: 2,
- PATTERN011: 3,
- PATTERN100: 4,
- PATTERN101: 5,
- PATTERN110: 6,
- PATTERN111: 7
-};
-var QRUtil = {
- PATTERN_POSITION_TABLE: [
- [],
- [6, 18],
- [6, 22],
- [6, 26],
- [6, 30],
- [6, 34],
- [6, 22, 38],
- [6, 24, 42],
- [6, 26, 46],
- [6, 28, 50],
- [6, 30, 54],
- [6, 32, 58],
- [6, 34, 62],
- [6, 26, 46, 66],
- [6, 26, 48, 70],
- [6, 26, 50, 74],
- [6, 30, 54, 78],
- [6, 30, 56, 82],
- [6, 30, 58, 86],
- [6, 34, 62, 90],
- [6, 28, 50, 72, 94],
- [6, 26, 50, 74, 98],
- [6, 30, 54, 78, 102],
- [6, 28, 54, 80, 106],
- [6, 32, 58, 84, 110],
- [6, 30, 58, 86, 114],
- [6, 34, 62, 90, 118],
- [6, 26, 50, 74, 98, 122],
- [6, 30, 54, 78, 102, 126],
- [6, 26, 52, 78, 104, 130],
- [6, 30, 56, 82, 108, 134],
- [6, 34, 60, 86, 112, 138],
- [6, 30, 58, 86, 114, 142],
- [6, 34, 62, 90, 118, 146],
- [6, 30, 54, 78, 102, 126, 150],
- [6, 24, 50, 76, 102, 128, 154],
- [6, 28, 54, 80, 106, 132, 158],
- [6, 32, 58, 84, 110, 136, 162],
- [6, 26, 54, 82, 110, 138, 166],
- [6, 30, 58, 86, 114, 142, 170]
- ],
- G15:
- (1 << 10) | (1 << 8) | (1 << 5) | (1 << 4) | (1 << 2) | (1 << 1) | (1 << 0),
- G18:
- (1 << 12) |
- (1 << 11) |
- (1 << 10) |
- (1 << 9) |
- (1 << 8) |
- (1 << 5) |
- (1 << 2) |
- (1 << 0),
- G15_MASK: (1 << 14) | (1 << 12) | (1 << 10) | (1 << 4) | (1 << 1),
- getBCHTypeInfo: function(data) {
- var d = data << 10;
- while (QRUtil.getBCHDigit(d) - QRUtil.getBCHDigit(QRUtil.G15) >= 0) {
- d ^=
- QRUtil.G15 << (QRUtil.getBCHDigit(d) - QRUtil.getBCHDigit(QRUtil.G15));
- }
- return ((data << 10) | d) ^ QRUtil.G15_MASK;
- },
- getBCHTypeNumber: function(data) {
- var d = data << 12;
- while (QRUtil.getBCHDigit(d) - QRUtil.getBCHDigit(QRUtil.G18) >= 0) {
- d ^=
- QRUtil.G18 << (QRUtil.getBCHDigit(d) - QRUtil.getBCHDigit(QRUtil.G18));
- }
- return (data << 12) | d;
- },
- getBCHDigit: function(data) {
- var digit = 0;
- while (data != 0) {
- digit++;
- data >>>= 1;
- }
- return digit;
- },
- getPatternPosition: function(typeNumber) {
- return QRUtil.PATTERN_POSITION_TABLE[typeNumber - 1];
- },
- getMask: function(maskPattern, i, j) {
- switch (maskPattern) {
- case QRMaskPattern.PATTERN000:
- return (i + j) % 2 == 0;
- case QRMaskPattern.PATTERN001:
- return i % 2 == 0;
- case QRMaskPattern.PATTERN010:
- return j % 3 == 0;
- case QRMaskPattern.PATTERN011:
- return (i + j) % 3 == 0;
- case QRMaskPattern.PATTERN100:
- return (Math.floor(i / 2) + Math.floor(j / 3)) % 2 == 0;
- case QRMaskPattern.PATTERN101:
- return (i * j) % 2 + (i * j) % 3 == 0;
- case QRMaskPattern.PATTERN110:
- return ((i * j) % 2 + (i * j) % 3) % 2 == 0;
- case QRMaskPattern.PATTERN111:
- return ((i * j) % 3 + (i + j) % 2) % 2 == 0;
- default:
- throw new Error("bad maskPattern:" + maskPattern);
- }
- },
- getErrorCorrectPolynomial: function(errorCorrectLength) {
- var a = new QRPolynomial([1], 0);
- for (var i = 0; i < errorCorrectLength; i++) {
- a = a.multiply(new QRPolynomial([1, QRMath.gexp(i)], 0));
- }
- return a;
- },
- getLengthInBits: function(mode, type) {
- if (1 <= type && type < 10) {
- switch (mode) {
- case QRMode.MODE_NUMBER:
- return 10;
- case QRMode.MODE_ALPHA_NUM:
- return 9;
- case QRMode.MODE_8BIT_BYTE:
- return 8;
- case QRMode.MODE_KANJI:
- return 8;
- default:
- throw new Error("mode:" + mode);
- }
- } else if (type < 27) {
- switch (mode) {
- 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:" + mode);
- }
- } else if (type < 41) {
- switch (mode) {
- 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:" + mode);
- }
- } else {
- throw new Error("type:" + type);
- }
- },
- getLostPoint: function(qrCode) {
- var moduleCount = qrCode.getModuleCount();
- var lostPoint = 0;
- for (var row = 0; row < moduleCount; row++) {
- for (var col = 0; col < moduleCount; col++) {
- var sameCount = 0;
- var dark = qrCode.isDark(row, col);
- for (var r = -1; r <= 1; r++) {
- if (row + r < 0 || moduleCount <= row + r) {
- continue;
- }
- for (var c = -1; c <= 1; c++) {
- if (col + c < 0 || moduleCount <= col + c) {
- continue;
- }
- if (r == 0 && c == 0) {
- continue;
- }
- if (dark == qrCode.isDark(row + r, col + c)) {
- sameCount++;
- }
- }
- }
- if (sameCount > 5) {
- lostPoint += 3 + sameCount - 5;
- }
- }
- }
- for (var row = 0; row < moduleCount - 1; row++) {
- for (var col = 0; col < moduleCount - 1; col++) {
- var count = 0;
- if (qrCode.isDark(row, col)) count++;
- if (qrCode.isDark(row + 1, col)) count++;
- if (qrCode.isDark(row, col + 1)) count++;
- if (qrCode.isDark(row + 1, col + 1)) count++;
- if (count == 0 || count == 4) {
- lostPoint += 3;
- }
- }
- }
- for (var row = 0; row < moduleCount; row++) {
- for (var col = 0; col < moduleCount - 6; col++) {
- if (
- qrCode.isDark(row, col) &&
- !qrCode.isDark(row, col + 1) &&
- qrCode.isDark(row, col + 2) &&
- qrCode.isDark(row, col + 3) &&
- qrCode.isDark(row, col + 4) &&
- !qrCode.isDark(row, col + 5) &&
- qrCode.isDark(row, col + 6)
- ) {
- lostPoint += 40;
- }
- }
- }
- for (var col = 0; col < moduleCount; col++) {
- for (var row = 0; row < moduleCount - 6; row++) {
- if (
- qrCode.isDark(row, col) &&
- !qrCode.isDark(row + 1, col) &&
- qrCode.isDark(row + 2, col) &&
- qrCode.isDark(row + 3, col) &&
- qrCode.isDark(row + 4, col) &&
- !qrCode.isDark(row + 5, col) &&
- qrCode.isDark(row + 6, col)
- ) {
- lostPoint += 40;
- }
- }
- }
- var darkCount = 0;
- for (var col = 0; col < moduleCount; col++) {
- for (var row = 0; row < moduleCount; row++) {
- if (qrCode.isDark(row, col)) {
- darkCount++;
- }
- }
- }
- var ratio = Math.abs(100 * darkCount / moduleCount / moduleCount - 50) / 5;
- lostPoint += ratio * 10;
- return lostPoint;
- }
-};
-var QRMath = {
- glog: function(n) {
- if (n < 1) {
- throw new Error("glog(" + n + ")");
- }
- return QRMath.LOG_TABLE[n];
- },
- gexp: function(n) {
- while (n < 0) {
- n += 255;
- }
- while (n >= 256) {
- n -= 255;
- }
- return QRMath.EXP_TABLE[n];
- },
- EXP_TABLE: new Array(256),
- LOG_TABLE: new Array(256)
-};
-for (var i = 0; i < 8; i++) {
- QRMath.EXP_TABLE[i] = 1 << i;
-}
-for (var i = 8; i < 256; i++) {
- QRMath.EXP_TABLE[i] =
- QRMath.EXP_TABLE[i - 4] ^
- QRMath.EXP_TABLE[i - 5] ^
- QRMath.EXP_TABLE[i - 6] ^
- QRMath.EXP_TABLE[i - 8];
-}
-for (var i = 0; i < 255; i++) {
- QRMath.LOG_TABLE[QRMath.EXP_TABLE[i]] = i;
-}
-function QRPolynomial(num, shift) {
- if (num.length == undefined) {
- throw new Error(num.length + "/" + shift);
- }
- var offset = 0;
- while (offset < num.length && num[offset] == 0) {
- offset++;
- }
- this.num = new Array(num.length - offset + shift);
- for (var i = 0; i < num.length - offset; i++) {
- this.num[i] = num[i + offset];
- }
-}
-QRPolynomial.prototype = {
- get: function(index) {
- return this.num[index];
- },
- getLength: function() {
- return this.num.length;
- },
- multiply: function(e) {
- var num = new Array(this.getLength() + e.getLength() - 1);
- for (var i = 0; i < this.getLength(); i++) {
- for (var j = 0; j < e.getLength(); j++) {
- num[i + j] ^= QRMath.gexp(
- QRMath.glog(this.get(i)) + QRMath.glog(e.get(j))
- );
- }
- }
- return new QRPolynomial(num, 0);
- },
- mod: function(e) {
- if (this.getLength() - e.getLength() < 0) {
- return this;
- }
- var ratio = QRMath.glog(this.get(0)) - QRMath.glog(e.get(0));
- var num = new Array(this.getLength());
- for (var i = 0; i < this.getLength(); i++) {
- num[i] = this.get(i);
- }
- for (var i = 0; i < e.getLength(); i++) {
- num[i] ^= QRMath.gexp(QRMath.glog(e.get(i)) + ratio);
- }
- return new QRPolynomial(num, 0).mod(e);
- }
-};
-function QRRSBlock(totalCount, dataCount) {
- this.totalCount = totalCount;
- this.dataCount = dataCount;
-}
-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(typeNumber, errorCorrectLevel) {
- var rsBlock = QRRSBlock.getRsBlockTable(typeNumber, errorCorrectLevel);
- if (rsBlock == undefined) {
- throw new Error(
- "bad rs block @ typeNumber:" +
- typeNumber +
- "/errorCorrectLevel:" +
- errorCorrectLevel
- );
- }
- var length = rsBlock.length / 3;
- var list = [];
- for (var i = 0; i < length; i++) {
- var count = rsBlock[i * 3 + 0];
- var totalCount = rsBlock[i * 3 + 1];
- var dataCount = rsBlock[i * 3 + 2];
- for (var j = 0; j < count; j++) {
- list.push(new QRRSBlock(totalCount, dataCount));
- }
- }
- return list;
-};
-QRRSBlock.getRsBlockTable = function(typeNumber, errorCorrectLevel) {
- switch (errorCorrectLevel) {
- case QRErrorCorrectLevel.L:
- return QRRSBlock.RS_BLOCK_TABLE[(typeNumber - 1) * 4 + 0];
- case QRErrorCorrectLevel.M:
- return QRRSBlock.RS_BLOCK_TABLE[(typeNumber - 1) * 4 + 1];
- case QRErrorCorrectLevel.Q:
- return QRRSBlock.RS_BLOCK_TABLE[(typeNumber - 1) * 4 + 2];
- case QRErrorCorrectLevel.H:
- return QRRSBlock.RS_BLOCK_TABLE[(typeNumber - 1) * 4 + 3];
- default:
- return undefined;
- }
-};
-function QRBitBuffer() {
- this.buffer = [];
- this.length = 0;
-}
-QRBitBuffer.prototype = {
- get: function(index) {
- var bufIndex = Math.floor(index / 8);
- return ((this.buffer[bufIndex] >>> (7 - index % 8)) & 1) == 1;
- },
- put: function(num, length) {
- for (var i = 0; i < length; i++) {
- this.putBit(((num >>> (length - i - 1)) & 1) == 1);
- }
- },
- getLengthInBits: function() {
- return this.length;
- },
- putBit: function(bit) {
- var bufIndex = Math.floor(this.length / 8);
- if (this.buffer.length <= bufIndex) {
- this.buffer.push(0);
- }
- if (bit) {
- this.buffer[bufIndex] |= 0x80 >>> (this.length % 8);
- }
- this.length++;
- }
-};
-var QRCodeLimitLength = [
- [17, 14, 11, 7],
- [32, 26, 20, 14],
- [53, 42, 32, 24],
- [78, 62, 46, 34],
- [106, 84, 60, 44],
- [134, 106, 74, 58],
- [154, 122, 86, 64],
- [192, 152, 108, 84],
- [230, 180, 130, 98],
- [271, 213, 151, 119],
- [321, 251, 177, 137],
- [367, 287, 203, 155],
- [425, 331, 241, 177],
- [458, 362, 258, 194],
- [520, 412, 292, 220],
- [586, 450, 322, 250],
- [644, 504, 364, 280],
- [718, 560, 394, 310],
- [792, 624, 442, 338],
- [858, 666, 482, 382],
- [929, 711, 509, 403],
- [1003, 779, 565, 439],
- [1091, 857, 611, 461],
- [1171, 911, 661, 511],
- [1273, 997, 715, 535],
- [1367, 1059, 751, 593],
- [1465, 1125, 805, 625],
- [1528, 1190, 868, 658],
- [1628, 1264, 908, 698],
- [1732, 1370, 982, 742],
- [1840, 1452, 1030, 790],
- [1952, 1538, 1112, 842],
- [2068, 1628, 1168, 898],
- [2188, 1722, 1228, 958],
- [2303, 1809, 1283, 983],
- [2431, 1911, 1351, 1051],
- [2563, 1989, 1423, 1093],
- [2699, 2099, 1499, 1139],
- [2809, 2213, 1579, 1219],
- [2953, 2331, 1663, 1273]
-];
-
-function _isSupportCanvas() {
- return typeof CanvasRenderingContext2D != "undefined";
-}
-
-// android 2.x doesn't support Data-URI spec
-function _getAndroid() {
- var android = false;
- var sAgent = navigator.userAgent;
-
- if (/android/i.test(sAgent)) {
- // android
- android = true;
- var aMat = sAgent.toString().match(/android ([0-9]\.[0-9])/i);
-
- if (aMat && aMat[1]) {
- android = parseFloat(aMat[1]);
- }
- }
-
- return android;
-}
-
-var svgDrawer = (function() {
- var Drawing = function(el, htOption) {
- this._el = el;
- this._htOption = htOption;
- };
-
- Drawing.prototype.draw = function(oQRCode) {
- var _htOption = this._htOption;
- var _el = this._el;
- var nCount = oQRCode.getModuleCount();
- var nWidth = Math.floor(_htOption.width / nCount);
- var nHeight = Math.floor(_htOption.height / nCount);
-
- this.clear();
-
- function makeSVG(tag, attrs) {
- var el = document.createElementNS("http://www.w3.org/2000/svg", tag);
- for (var k in attrs)
- if (attrs.hasOwnProperty(k)) el.setAttribute(k, attrs[k]);
- return el;
- }
-
- var svg = makeSVG("svg", {
- viewBox: "0 0 " + String(nCount) + " " + String(nCount),
- width: "100%",
- height: "100%",
- fill: _htOption.colorLight
- });
- svg.setAttributeNS(
- "http://www.w3.org/2000/xmlns/",
- "xmlns:xlink",
- "http://www.w3.org/1999/xlink"
- );
- _el.appendChild(svg);
-
- svg.appendChild(
- makeSVG("rect", {
- fill: _htOption.colorLight,
- width: "100%",
- height: "100%"
- })
- );
- svg.appendChild(
- makeSVG("rect", {
- fill: _htOption.colorDark,
- width: "1",
- height: "1",
- id: "template"
- })
- );
-
- for (var row = 0; row < nCount; row++) {
- for (var col = 0; col < nCount; col++) {
- if (oQRCode.isDark(row, col)) {
- var child = makeSVG("use", { x: String(col), y: String(row) });
- child.setAttributeNS(
- "http://www.w3.org/1999/xlink",
- "href",
- "#template"
- );
- svg.appendChild(child);
- }
- }
- }
- };
- Drawing.prototype.clear = function() {
- while (this._el.hasChildNodes()) this._el.removeChild(this._el.lastChild);
- };
- return Drawing;
-})();
-
-var useSVG = document.documentElement.tagName.toLowerCase() === "svg";
-
-// Drawing in DOM by using Table tag
-var Drawing = useSVG
- ? svgDrawer
- : !_isSupportCanvas()
- ? (function() {
- var Drawing = function(el, htOption) {
- this._el = el;
- this._htOption = htOption;
- };
-
- /**
- * Draw the QRCode
- *
- * @param {QRCode} oQRCode
- */
- Drawing.prototype.draw = function(oQRCode) {
- var _htOption = this._htOption;
- var _el = this._el;
- var nCount = oQRCode.getModuleCount();
- var nWidth = Math.floor(_htOption.width / nCount);
- var nHeight = Math.floor(_htOption.height / nCount);
- var aHTML = ['<table style="border:0;border-collapse:collapse;">'];
-
- for (var row = 0; row < nCount; row++) {
- aHTML.push("<tr>");
-
- for (var col = 0; col < nCount; col++) {
- aHTML.push(
- '<td style="border:0;border-collapse:collapse;padding:0;margin:0;width:' +
- nWidth +
- "px;height:" +
- nHeight +
- "px;background-color:" +
- (oQRCode.isDark(row, col)
- ? _htOption.colorDark
- : _htOption.colorLight) +
- ';"></td>'
- );
- }
-
- aHTML.push("</tr>");
- }
-
- aHTML.push("</table>");
- _el.innerHTML = aHTML.join("");
-
- // Fix the margin values as real size.
- var elTable = _el.childNodes[0];
- var nLeftMarginTable = (_htOption.width - elTable.offsetWidth) / 2;
- var nTopMarginTable = (_htOption.height - elTable.offsetHeight) / 2;
-
- if (nLeftMarginTable > 0 && nTopMarginTable > 0) {
- elTable.style.margin =
- nTopMarginTable + "px " + nLeftMarginTable + "px";
- }
- };
-
- /**
- * Clear the QRCode
- */
- Drawing.prototype.clear = function() {
- this._el.innerHTML = "";
- };
-
- return Drawing;
- })()
- : (function() {
- // Drawing in Canvas
- function _onMakeImage() {
- this._elImage.src = this._elCanvas.toDataURL("image/png");
- this._elImage.style.display = "block";
- this._elCanvas.style.display = "none";
- }
-
- /**
- * Check whether the user's browser supports Data URI or not
- *
- * @private
- * @param {Function} fSuccess Occurs if it supports Data URI
- * @param {Function} fFail Occurs if it doesn't support Data URI
- */
- function _safeSetDataURI(fSuccess, fFail) {
- var self = this;
- self._fFail = fFail;
- self._fSuccess = fSuccess;
-
- // Check it just once
- if (self._bSupportDataURI === null) {
- var el = document.createElement("img");
- var fOnError = function() {
- self._bSupportDataURI = false;
-
- if (self._fFail) {
- self._fFail.call(self);
- }
- };
- var fOnSuccess = function() {
- self._bSupportDataURI = true;
-
- if (self._fSuccess) {
- self._fSuccess.call(self);
- }
- };
-
- el.onabort = fOnError;
- el.onerror = fOnError;
- el.onload = fOnSuccess;
- el.src =
- "data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg=="; // the Image contains 1px data.
- return;
- } else if (self._bSupportDataURI === true && self._fSuccess) {
- self._fSuccess.call(self);
- } else if (self._bSupportDataURI === false && self._fFail) {
- self._fFail.call(self);
- }
- }
-
- /**
- * Drawing QRCode by using canvas
- *
- * @constructor
- * @param {HTMLElement} el
- * @param {Object} htOption QRCode Options
- */
- var Drawing = function(el, htOption) {
- this._bIsPainted = false;
- this._android = _getAndroid();
-
- this._htOption = htOption;
- this._elCanvas = document.createElement("canvas");
- this._elCanvas.width = htOption.width;
- this._elCanvas.height = htOption.height;
- el.appendChild(this._elCanvas);
- this._el = el;
- this._oContext = this._elCanvas.getContext("2d");
- this._bIsPainted = false;
- this._elImage = document.createElement("img");
- this._elImage.alt = "Scan me!";
- this._elImage.style.display = "none";
- this._el.appendChild(this._elImage);
- this._bSupportDataURI = null;
- };
-
- /**
- * Draw the QRCode
- *
- * @param {QRCode} oQRCode
- */
- Drawing.prototype.draw = function(oQRCode) {
- var _elImage = this._elImage;
- var _oContext = this._oContext;
- var _htOption = this._htOption;
-
- var nCount = oQRCode.getModuleCount();
- var nWidth = _htOption.width / nCount;
- var nHeight = _htOption.height / nCount;
- var nRoundedWidth = Math.round(nWidth);
- var nRoundedHeight = Math.round(nHeight);
-
- _elImage.style.display = "none";
- this.clear();
-
- for (var row = 0; row < nCount; row++) {
- for (var col = 0; col < nCount; col++) {
- var bIsDark = oQRCode.isDark(row, col);
- var nLeft = col * nWidth;
- var nTop = row * nHeight;
- _oContext.strokeStyle = bIsDark
- ? _htOption.colorDark
- : _htOption.colorLight;
- _oContext.lineWidth = 1;
- _oContext.fillStyle = bIsDark
- ? _htOption.colorDark
- : _htOption.colorLight;
- _oContext.fillRect(nLeft, nTop, nWidth, nHeight);
-
- // 안티 앨리어싱 방지 처리
- _oContext.strokeRect(
- Math.floor(nLeft) + 0.5,
- Math.floor(nTop) + 0.5,
- nRoundedWidth,
- nRoundedHeight
- );
-
- _oContext.strokeRect(
- Math.ceil(nLeft) - 0.5,
- Math.ceil(nTop) - 0.5,
- nRoundedWidth,
- nRoundedHeight
- );
- }
- }
-
- this._bIsPainted = true;
- };
-
- /**
- * Make the image from Canvas if the browser supports Data URI.
- */
- Drawing.prototype.makeImage = function() {
- if (this._bIsPainted) {
- _safeSetDataURI.call(this, _onMakeImage);
- }
- };
-
- /**
- * Return whether the QRCode is painted or not
- *
- * @return {Boolean}
- */
- Drawing.prototype.isPainted = function() {
- return this._bIsPainted;
- };
-
- /**
- * Clear the QRCode
- */
- Drawing.prototype.clear = function() {
- this._oContext.clearRect(
- 0,
- 0,
- this._elCanvas.width,
- this._elCanvas.height
- );
- this._bIsPainted = false;
- };
-
- /**
- * @private
- * @param {Number} nNumber
- */
- Drawing.prototype.round = function(nNumber) {
- if (!nNumber) {
- return nNumber;
- }
-
- return Math.floor(nNumber * 1000) / 1000;
- };
-
- return Drawing;
- })();
-
-/**
- * Get the type by string length
- *
- * @private
- * @param {String} sText
- * @param {Number} nCorrectLevel
- * @return {Number} type
- */
-function _getTypeNumber(sText, nCorrectLevel) {
- var nType = 1;
- var length = _getUTF8Length(sText);
-
- for (var i = 0, len = QRCodeLimitLength.length; i <= len; i++) {
- var nLimit = 0;
-
- switch (nCorrectLevel) {
- case QRErrorCorrectLevel.L:
- nLimit = QRCodeLimitLength[i][0];
- break;
- case QRErrorCorrectLevel.M:
- nLimit = QRCodeLimitLength[i][1];
- break;
- case QRErrorCorrectLevel.Q:
- nLimit = QRCodeLimitLength[i][2];
- break;
- case QRErrorCorrectLevel.H:
- nLimit = QRCodeLimitLength[i][3];
- break;
- }
-
- if (length <= nLimit) {
- break;
- } else {
- nType++;
- }
- }
-
- if (nType > QRCodeLimitLength.length) {
- throw new Error("Too long data");
- }
-
- return nType;
-}
-
-function _getUTF8Length(sText) {
- var replacedText = encodeURI(sText)
- .toString()
- .replace(/\%[0-9a-fA-F]{2}/g, "a");
- return replacedText.length + (replacedText.length != sText ? 3 : 0);
-}
-
-/**
- * @class QRCode
- * @constructor
- * @example
- * new QRCode(document.getElementById("test"), "http://jindo.dev.naver.com/collie");
- *
- * @example
- * var oQRCode = new QRCode("test", {
- * text : "http://naver.com",
- * width : 128,
- * height : 128
- * });
- *
- * oQRCode.clear(); // Clear the QRCode.
- * oQRCode.makeCode("http://map.naver.com"); // Re-create the QRCode.
- *
- * @param {HTMLElement|String} el target element or 'id' attribute of element.
- * @param {Object|String} vOption
- * @param {String} vOption.text QRCode link data
- * @param {Number} [vOption.width=256]
- * @param {Number} [vOption.height=256]
- * @param {String} [vOption.colorDark="#000000"]
- * @param {String} [vOption.colorLight="#ffffff"]
- * @param {QRCode.CorrectLevel} [vOption.correctLevel=QRCode.CorrectLevel.H] [L|M|Q|H]
- */
-var QRCode = function(el, vOption) {
- this._htOption = {
- width: 256,
- height: 256,
- typeNumber: 4,
- colorDark: "#000000",
- colorLight: "#ffffff",
- correctLevel: QRErrorCorrectLevel.H
- };
-
- if (typeof vOption === "string") {
- vOption = {
- text: vOption
- };
- }
-
- // Overwrites options
- if (vOption) {
- for (var i in vOption) {
- this._htOption[i] = vOption[i];
- }
- }
-
- if (typeof el == "string") {
- el = document.getElementById(el);
- }
-
- if (this._htOption.useSVG) {
- Drawing = svgDrawer;
- }
-
- this._android = _getAndroid();
- this._el = el;
- this._oQRCode = null;
- this._oDrawing = new Drawing(this._el, this._htOption);
-
- if (this._htOption.text) {
- this.makeCode(this._htOption.text);
- }
-};
-
-/**
- * Make the QRCode
- *
- * @param {String} sText link data
- */
-QRCode.prototype.makeCode = function(sText) {
- this._oQRCode = new QRCodeModel(
- _getTypeNumber(sText, this._htOption.correctLevel),
- this._htOption.correctLevel
- );
- this._oQRCode.addData(sText);
- this._oQRCode.make();
- this._el.title = sText;
- this._oDrawing.draw(this._oQRCode);
- this.makeImage();
-};
-
-/**
- * Make the Image from Canvas element
- * - It occurs automatically
- * - Android below 3 doesn't support Data-URI spec.
- *
- * @private
- */
-QRCode.prototype.makeImage = function() {
- if (
- typeof this._oDrawing.makeImage == "function" &&
- (!this._android || this._android >= 3)
- ) {
- this._oDrawing.makeImage();
- }
-};
-
-/**
- * Clear the QRCode
- */
-QRCode.prototype.clear = function() {
- this._oDrawing.clear();
-};
-
-/**
- * @name QRCode.CorrectLevel
- */
-QRCode.CorrectLevel = QRErrorCorrectLevel;
-
-export default QRCode;