diff --git a/packages/common/src/qrcode.ts b/packages/common/src/qrcode.ts index ac816743..d27fa82f 100644 --- a/packages/common/src/qrcode.ts +++ b/packages/common/src/qrcode.ts @@ -1,72 +1,53 @@ //--------------------------------------------------------------------- -// QRCode for JavaScript +// +// QR Code Generator 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 +// http://www.opensource.org/licenses/mit-license.php // -// The word "QR Code" is registered trademark of +// The word 'QR Code' is registered trademark of // DENSO WAVE INCORPORATED -// http://www.denso-wave.com/qrcode/faqpatent-e.html +// http://www.denso-wave.com/qrcode/faqpatent-e.html // //--------------------------------------------------------------------- -//--------------------------------------------------------------------- -// QR8bitByte -//--------------------------------------------------------------------- - -class QR8bitByte { - mode: number - data: any - constructor(data) { - this.mode = QRMode.MODE_8BIT_BYTE - this.data = data - } - getLength(buffer) { - return this.data.length - } - write(buffer) { - for (var i = 0; i < this.data.length; i++) { - // not JIS ... - buffer.put(this.data.charCodeAt(i), 8) - } - } -} - //--------------------------------------------------------------------- // QRCode //--------------------------------------------------------------------- - export class QRCode { - static PAD0 = 0xEC - static PAD1 = 0x11 - typeNumber: any - errorCorrectLevel: any - modules: any - moduleCount: number - dataCache: any - dataList: any[] - constructor(typeNumber, errorCorrectLevel: QRErrorCorrectLevel) { - this.typeNumber = typeNumber - this.errorCorrectLevel = errorCorrectLevel - this.modules = null - this.moduleCount = 0 - this.dataCache = null - this.dataList = new Array() - } - static createData(typeNumber, errorCorrectLevel, dataList) { + public static PAD0 = 0xEC + public static PAD1 = 0x11 - var rsBlocks = QRRSBlock.getRSBlocks(typeNumber, errorCorrectLevel) + private _typeNumber = 1 + private _errorCorrectionLevel = QRErrorCorrectionLevel.L + private _modules = null + private _moduleCount = 0 + private _dataCache = null + private _dataList = [] + + /** + * @param typeNumber 1 to 40 + * @param errorCorrectionLevel 'L','M','Q','H' + */ + constructor(typeNumber: number, errorCorrectionLevel: QRErrorCorrectionLevel) { + this._typeNumber = typeNumber + this._errorCorrectionLevel = errorCorrectionLevel + } + + static createData(typeNumber: number, errorCorrectionLevel: QRErrorCorrectionLevel, dataList: any[]) { + + var rsBlocks = QRRSBlock.getRSBlocks(typeNumber, errorCorrectionLevel) 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)) + buffer.put(data.getMode(), 4) + buffer.put(data.getLength(), QRUtil.getLengthInBits(data.getMode(), typeNumber)) data.write(buffer) } @@ -77,11 +58,11 @@ export class QRCode { } if (buffer.getLengthInBits() > totalDataCount * 8) { - throw new Error("code length overflow. (" - + buffer.getLengthInBits() - + ">" - + totalDataCount * 8 - + ")") + throw 'code length overflow. (' + + buffer.getLengthInBits() + + '>' + + totalDataCount * 8 + + ')' } // end code @@ -110,7 +91,7 @@ export class QRCode { return QRCode.createBytes(buffer, rsBlocks) } - static createBytes(buffer, rsBlocks) { + static createBytes(buffer: QRBitBuffer, rsBlocks: any[]) { var offset = 0 @@ -131,7 +112,7 @@ export class QRCode { dcdata[r] = new Array(dcCount) for (var i = 0; i < dcdata[r].length; i++) { - dcdata[r][i] = 0xff & buffer.buffer[i + offset] + dcdata[r][i] = 0xff & buffer.getBuffer()[i + offset] } offset += dcCount @@ -142,9 +123,8 @@ export class QRCode { 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 + ecdata[r][i] = (modIndex >= 0) ? modPoly.getAt(modIndex) : 0 } - } var totalCodeCount = 0 @@ -158,7 +138,8 @@ export class QRCode { 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] + data[index] = dcdata[r][i] + index++ } } } @@ -166,106 +147,65 @@ export class QRCode { 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] + data[index] = ecdata[r][i] + index++ } } } return data - - } - addData(data) { - var newData = new QR8bitByte(data) - this.dataList.push(newData) - this.dataCache = null } - isDark(row, col) { - if (row < 0 || this.moduleCount <= row || col < 0 || this.moduleCount <= col) { - throw new Error(row + "," + col) - } - return this.modules[row][col] - } + makeImpl(test: boolean, maskPattern: number) { - getModuleCount() { - return this.moduleCount - } - - make() { - // Calculate automatically typeNumber if provided is < 1 - if (this.typeNumber < 1) { - var typeNumber = 1 - for (typeNumber = 1; typeNumber < 40; typeNumber++) { - var rsBlocks = QRRSBlock.getRSBlocks(typeNumber, this.errorCorrectLevel) - - var buffer = new QRBitBuffer() - var totalDataCount = 0 - for (var i = 0; i < rsBlocks.length; i++) { - totalDataCount += rsBlocks[i].dataCount + this._moduleCount = this._typeNumber * 4 + 17 + this._modules = function (moduleCount) { + var modules = new Array(moduleCount) + for (var row = 0; row < moduleCount; row++) { + modules[row] = new Array(moduleCount) + for (var col = 0; col < moduleCount; col++) { + modules[row][col] = null } - - for (var i = 0; i < this.dataList.length; i++) { - var data = this.dataList[i] - buffer.put(data.mode, 4) - buffer.put(data.getLength(), QRUtil.getLengthInBits(data.mode, typeNumber)) - data.write(buffer) - } - if (buffer.getLengthInBits() <= totalDataCount * 8) - break } - this.typeNumber = typeNumber - } - this.makeImpl(false, this.getBestMaskPattern()) - } - - makeImpl(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//(col + row) % 3; - } - } + return modules + }(this._moduleCount) this.setupPositionProbePattern(0, 0) - this.setupPositionProbePattern(this.moduleCount - 7, 0) - this.setupPositionProbePattern(0, this.moduleCount - 7) + this.setupPositionProbePattern(this._moduleCount - 7, 0) + this.setupPositionProbePattern(0, this._moduleCount - 7) this.setupPositionAdjustPattern() this.setupTimingPattern() this.setupTypeInfo(test, maskPattern) - if (this.typeNumber >= 7) { + if (this._typeNumber >= 7) { this.setupTypeNumber(test) } - if (this.dataCache == null) { - this.dataCache = QRCode.createData(this.typeNumber, this.errorCorrectLevel, this.dataList) + if (this._dataCache == null) { + this._dataCache = QRCode.createData(this._typeNumber, this._errorCorrectionLevel, this._dataList) } - this.mapData(this.dataCache, maskPattern) + this.mapData(this._dataCache, maskPattern) } - setupPositionProbePattern(row, col) { + setupPositionProbePattern(row: number, col: number) { for (var r = -1; r <= 7; r++) { - if (row + r <= -1 || this.moduleCount <= row + r) continue + 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 (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 + this._modules[row + r][col + c] = true } else { - this.modules[row + r][col + c] = false + this._modules[row + r][col + c] = false } } } @@ -291,56 +231,26 @@ export class QRCode { return pattern } - createMovieClip(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() { - for (var r = 8; r < this.moduleCount - 8; r++) { - if (this.modules[r][6] != null) { + for (var r = 8; r < this._moduleCount - 8; r++) { + if (this._modules[r][6] != null) { continue } - this.modules[r][6] = (r % 2 == 0) + this._modules[r][6] = (r % 2 == 0) } - for (var c = 8; c < this.moduleCount - 8; c++) { - if (this.modules[6][c] != null) { + for (var c = 8; c < this._moduleCount - 8; c++) { + if (this._modules[6][c] != null) { continue } - this.modules[6][c] = (c % 2 == 0) + this._modules[6][c] = (c % 2 == 0) } } setupPositionAdjustPattern() { - var pos = QRUtil.getPatternPosition(this.typeNumber) + var pos = QRUtil.getPatternPosition(this._typeNumber) for (var i = 0; i < pos.length; i++) { @@ -349,7 +259,7 @@ export class QRCode { var row = pos[i] var col = pos[j] - if (this.modules[row][col] != null) { + if (this._modules[row][col] != null) { continue } @@ -359,9 +269,10 @@ export class QRCode { 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 + this._modules[row + r][col + c] = true + } + else { + this._modules[row + r][col + c] = false } } } @@ -369,37 +280,39 @@ export class QRCode { } } - setupTypeNumber(test) { + setupTypeNumber(test: any) { - var bits = QRUtil.getBCHTypeNumber(this.typeNumber) + 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 + 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 + this._modules[i % 3 + this._moduleCount - 8 - 3][Math.floor(i / 3)] = mod } } - setupTypeInfo(test, maskPattern) { + setupTypeInfo(test: any, maskPattern: number) { - var data = (this.errorCorrectLevel << 3) | maskPattern + var data = (this._errorCorrectionLevel << 3) | maskPattern var bits = QRUtil.getBCHTypeInfo(data) - // vertical + // vertical 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 + this._modules[i][8] = mod + } + else if (i < 8) { + this._modules[i + 1][8] = mod + } + else { + this._modules[this._moduleCount - 15 + i][8] = mod } } @@ -409,35 +322,38 @@ export class QRCode { 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[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 } } // fixed module - this.modules[this.moduleCount - 8][8] = (!test) - + this._modules[this._moduleCount - 8][8] = (!test) } - mapData(data, maskPattern) { + mapData(data: string | any[], maskPattern: any) { var inc = -1 - var row = this.moduleCount - 1 + var row = this._moduleCount - 1 var bitIndex = 7 var byteIndex = 0 + var maskFunc = QRUtil.getMaskFunction(maskPattern) - for (var col = this.moduleCount - 1; col > 0; col -= 2) { + for (var col = this._moduleCount - 1; col > 0; col -= 2) { - if (col == 6) col-- + if (col == 6) + col -= 1 while (true) { for (var c = 0; c < 2; c++) { - if (this.modules[row][col - c] == null) { + if (this._modules[row][col - c] == null) { var dark = false @@ -445,14 +361,14 @@ export class QRCode { dark = (((data[byteIndex] >>> bitIndex) & 1) == 1) } - var mask = QRUtil.getMask(maskPattern, row, col - c) + var mask = maskFunc(row, col - c) if (mask) { dark = !dark } - this.modules[row][col - c] = dark - bitIndex-- + this._modules[row][col - c] = dark + bitIndex -= 1 if (bitIndex == -1) { byteIndex++ @@ -463,37 +379,460 @@ export class QRCode { row += inc - if (row < 0 || this.moduleCount <= row) { + if (row < 0 || this._moduleCount <= row) { row -= inc inc = -inc break } } } - } + + addData(data: any, mode: string) { + + mode = mode || 'Byte' + + var newData = null + + switch (mode) { + // case 'Numeric': + // newData = qrNumber(data) + // break + // case 'Alphanumeric': + // newData = qrAlphaNum(data) + // break + case 'Byte': + newData = new qr8BitByte(data) + break + // case 'Kanji': + // newData = qrKanji(data) + // break + default: + throw 'mode:' + mode + } + + this._dataList.push(newData) + this._dataCache = null + } + + isDark(row: string | number, col: string | number) { + if (row < 0 || this._moduleCount <= row || col < 0 || this._moduleCount <= col) { + throw row + ',' + col + } + return this._modules[row][col] + } + + getModuleCount() { + return this._moduleCount + } + + make() { + if (this._typeNumber < 1) { + var typeNumber = 1 + + for (; typeNumber < 40; typeNumber++) { + var rsBlocks = QRRSBlock.getRSBlocks(typeNumber, this._errorCorrectionLevel) + var buffer = new QRBitBuffer() + + for (var i = 0; i < this._dataList.length; i++) { + var data = this._dataList[i] + buffer.put(data.getMode(), 4) + buffer.put(data.getLength(), QRUtil.getLengthInBits(data.getMode(), typeNumber)) + data.write(buffer) + } + + var totalDataCount = 0 + for (var i = 0; i < rsBlocks.length; i++) { + totalDataCount += rsBlocks[i].dataCount + } + + if (buffer.getLengthInBits() <= totalDataCount * 8) { + break + } + } + + this._typeNumber = typeNumber + } + + this.makeImpl(false, this.getBestMaskPattern()) + } + + createTableTag(cellSize: number = 2, margin: number = cellSize * 4) { + var qrHtml = '' + + qrHtml += '' + qrHtml += '' + + for (var r = 0; r < this.getModuleCount(); r++) { + + qrHtml += '' + + for (var c = 0; c < this.getModuleCount(); c++) { + qrHtml += '' + } + + qrHtml += '' + qrHtml += '
' + } + + qrHtml += '
' + + return qrHtml + } + + createSvgTag(cellSize: number = 2, margin: number = cellSize * 4, alt: any, title: any) { + + var opts: any = {} + if (typeof arguments[0] == 'object') { + // Called by options. + opts = arguments[0] + // overwrite cellSize and margin. + cellSize = opts.cellSize + margin = opts.margin + alt = opts.alt + title = opts.title + } + + // Compose alt property surrogate + alt = (typeof alt === 'string') ? { text: alt } : alt || {} + alt.text = alt.text || null + alt.id = (alt.text) ? alt.id || 'qrcode-description' : null + + // Compose title property surrogate + title = (typeof title === 'string') ? { text: title } : title || {} + title.text = title.text || null + title.id = (title.text) ? title.id || 'qrcode-title' : null + + var size = this.getModuleCount() * cellSize + margin * 2 + var c: number, mc: number, r: number, mr: number, qrSvg = '', rect: string + + rect = 'l' + cellSize + ',0 0,' + cellSize + + ' -' + cellSize + ',0 0,-' + cellSize + 'z ' + + qrSvg += '' + + this.escapeXml(title.text) + '' : '' + qrSvg += (alt.text) ? '' + + this.escapeXml(alt.text) + '' : '' + qrSvg += '' + qrSvg += '' + qrSvg += '' + + return qrSvg + } + + // createDataURL(cellSize, margin) { + + // cellSize = cellSize || 2 + // margin = (typeof margin == 'undefined') ? cellSize * 4 : margin + + // var size = this.getModuleCount() * cellSize + margin * 2 + // var min = margin + // var max = size - margin + + // return createDataURL(size, size, (x, y) => { + // if (min <= x && x < max && min <= y && y < max) { + // var c = Math.floor((x - min) / cellSize) + // var r = Math.floor((y - min) / cellSize) + // return this.isDark(r, c) ? 0 : 1 + // } else { + // return 1 + // } + // }) + // } + + // createImgTag(cellSize, margin, alt) { + + // cellSize = cellSize || 2 + // margin = (typeof margin == 'undefined') ? cellSize * 4 : margin + + // var size = this.getModuleCount() * cellSize + margin * 2 + + // var img = '' + // img += '': escaped += '>'; break + case '&': escaped += '&'; break + case '"': escaped += '"'; break + default: escaped += c; break + } + } + return escaped + } + + _createHalfASCII(margin: number) { + var cellSize = 1 + margin = (typeof margin == 'undefined') ? cellSize * 2 : margin + + var size = this.getModuleCount() * cellSize + margin * 2 + var min = margin + var max = size - margin + + var y: number, x: number, r1: number, r2: number, p: string + + var blocks = { + '██': '█', + '█ ': '▀', + ' █': '▄', + ' ': ' ' + } + + var blocksLastLineNoMargin = { + '██': '▀', + '█ ': '▀', + ' █': ' ', + ' ': ' ' + } + + var ascii = '' + for (y = 0; y < size; y += 2) { + r1 = Math.floor((y - min) / cellSize) + r2 = Math.floor((y + 1 - min) / cellSize) + for (x = 0; x < size; x++) { + p = '█' + + if (min <= x && x < max && min <= y && y < max && this.isDark(r1, Math.floor((x - min) / cellSize))) { + p = ' ' + } + + if (min <= x && x < max && min <= y + 1 && y + 1 < max && this.isDark(r2, Math.floor((x - min) / cellSize))) { + p += ' ' + } + else { + p += '█' + } + + // Output 2 characters per pixel, to create full square. 1 character per pixels gives only half width of square. + ascii += (margin < 1 && y + 1 >= max) ? blocksLastLineNoMargin[p] : blocks[p] + } + + ascii += '\n' + } + + if (size % 2 && margin > 0) { + return ascii.substring(0, ascii.length - size - 1) + Array(size + 1).join('▀') + } + + return ascii.substring(0, ascii.length - 1) + } + + createASCII(cellSize: number, margin: number) { + cellSize = cellSize || 1 + + if (cellSize < 2) { + return this._createHalfASCII(margin) + } + + cellSize -= 1 + margin = (typeof margin == 'undefined') ? cellSize * 2 : margin + + var size = this.getModuleCount() * cellSize + margin * 2 + var min = margin + var max = size - margin + + var y: number, x: number, r: number, p: number + + var white = Array(cellSize + 1).join('██') + var black = Array(cellSize + 1).join(' ') + + var ascii = '' + var line = '' + for (y = 0; y < size; y++) { + r = Math.floor((y - min) / cellSize) + line = '' + for (x = 0; x < size; x++) { + p = 1 + + if (min <= x && x < max && min <= y && y < max && this.isDark(r, Math.floor((x - min) / cellSize))) { + p = 0 + } + + // Output 2 characters per pixel, to create full square. 1 character per pixels gives only half width of square. + line += p ? white : black + } + + for (r = 0; r < cellSize; r++) { + ascii += line + '\n' + } + } + + return ascii.substring(0, ascii.length - 1) + } + + renderTo2dContext(context: { fillStyle: string; fillRect: (arg0: number, arg1: number, arg2: any, arg3: any) => void }, cellSize: number) { + cellSize = cellSize || 2 + var length = this.getModuleCount() + for (var row = 0; row < length; row++) { + for (var col = 0; col < length; col++) { + context.fillStyle = this.isDark(row, col) ? 'black' : 'white' + context.fillRect(row * cellSize, col * cellSize, cellSize, cellSize) + } + } + } + + // //--------------------------------------------------------------------- + // // qrcode.createStringToBytes + // //--------------------------------------------------------------------- + // /** + // * @param unicodeData base64 string of byte array. + // * [16bit Unicode],[16bit Bytes], ... + // * @param numChars + // */ + // static createStringToBytes(unicodeData, numChars) { + // // create conversion map. + + // var unicodeMap = function () { + + // var bin = base64DecodeInputStream(unicodeData) + // var read = function () { + // var b = bin.read() + // if (b == -1) + // throw 'eof' + // return b + // } + + // var count = 0 + // var unicodeMap = {} + // while (true) { + // var b0 = bin.read() + // if (b0 == -1) + // break + // var b1 = read() + // var b2 = read() + // var b3 = read() + // var k = String.fromCharCode((b0 << 8) | b1) + // var v = (b2 << 8) | b3 + // unicodeMap[k] = v + // count++ + // } + // if (count != numChars) { + // throw count + ' != ' + numChars + // } + + // return unicodeMap + // }() + + // var unknownChar = '?'.charCodeAt(0) + + // return function (s) { + // var bytes = [] + // for (var i = 0; i < s.length; i++) { + // var c = s.charCodeAt(i) + // if (c < 128) { + // bytes.push(c) + // } + // else { + // var b = unicodeMap[s.charAt(i)] + // if (typeof b == 'number') { + // if ((b & 0xff) == b) { + // // 1byte + // bytes.push(b) + // } + // else { + // // 2bytes + // bytes.push(b >>> 8) + // bytes.push(b & 0xff) + // } + // } + // else { + // bytes.push(unknownChar) + // } + // } + // } + // return bytes + // } + // } + + // //--------------------------------------------------------------------- + // // qrcode.stringToBytes + // //--------------------------------------------------------------------- + + // static stringToBytesFuncs = { + // 'default': function (s) { + // var bytes = [] + // for (var i = 0; i < s.length; i++) { + // var c = s.charCodeAt(i) + // bytes.push(c & 0xff) + // } + // return bytes + // } + // } + // static stringToBytes = QRCode.stringToBytesFuncs['default'] } - - //--------------------------------------------------------------------- // QRMode //--------------------------------------------------------------------- -export enum QRMode { - MODE_NUMBER = 1 << 0, - MODE_ALPHA_NUM = 1 << 1, - MODE_8BIT_BYTE = 1 << 2, - MODE_KANJI = 1 << 3 +var QRMode = { + MODE_NUMBER: 1 << 0, + MODE_ALPHA_NUM: 1 << 1, + MODE_8BIT_BYTE: 1 << 2, + MODE_KANJI: 1 << 3 } //--------------------------------------------------------------------- -// QRErrorCorrectLevel +// QRErrorCorrectionLevel //--------------------------------------------------------------------- -export enum QRErrorCorrectLevel { +export enum QRErrorCorrectionLevel { L = 1, M = 0, Q = 3, @@ -519,9 +858,9 @@ export enum QRMaskPattern { // QRUtil //--------------------------------------------------------------------- -export const QRUtil = { +export class QRUtil { - PATTERN_POSITION_TABLE: [ + static PATTERN_POSITION_TABLE = [ [], [6, 18], [6, 22], @@ -562,74 +901,74 @@ export const QRUtil = { [6, 32, 58, 84, 110, 136, 162], [6, 26, 54, 82, 110, 138, 166], [6, 30, 58, 86, 114, 142, 170] - ], + ] + static G15 = (1 << 10) | (1 << 8) | (1 << 5) | (1 << 4) | (1 << 2) | (1 << 1) | (1 << 0) + static G18 = (1 << 12) | (1 << 11) | (1 << 10) | (1 << 9) | (1 << 8) | (1 << 5) | (1 << 2) | (1 << 0) + static G15_MASK = (1 << 14) | (1 << 12) | (1 << 10) | (1 << 4) | (1 << 1) - 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), + static getBCHDigit(data: number) { + var digit = 0 + while (data != 0) { + digit++ + data >>>= 1 + } + return digit + } - getBCHTypeInfo: function (data) { + static getBCHTypeInfo(data: number) { 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) { + static getBCHTypeNumber(data: number) { 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) { + static getPatternPosition(typeNumber: number) { return QRUtil.PATTERN_POSITION_TABLE[typeNumber - 1] - }, + } - getMask: function (maskPattern, i, j) { + static getMaskFunction(maskPattern: number) { 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 + case QRMaskPattern.PATTERN000: + return function (i: any, j: any) { return (i + j) % 2 == 0 } + case QRMaskPattern.PATTERN001: + return function (i: number, j: any) { return i % 2 == 0 } + case QRMaskPattern.PATTERN010: + return function (i: any, j: number) { return j % 3 == 0 } + case QRMaskPattern.PATTERN011: + return function (i: any, j: any) { return (i + j) % 3 == 0 } + case QRMaskPattern.PATTERN100: + return function (i: number, j: number) { return (Math.floor(i / 2) + Math.floor(j / 3)) % 2 == 0 } + case QRMaskPattern.PATTERN101: + return function (i: number, j: number) { return (i * j) % 2 + (i * j) % 3 == 0 } + case QRMaskPattern.PATTERN110: + return function (i: number, j: number) { return ((i * j) % 2 + (i * j) % 3) % 2 == 0 } + case QRMaskPattern.PATTERN111: + return function (i: number, j: number) { return ((i * j) % 3 + (i + j) % 2) % 2 == 0 } default: - throw new Error("bad maskPattern:" + maskPattern) + throw 'bad maskPattern:' + maskPattern } - }, - - getErrorCorrectPolynomial: function (errorCorrectLength) { + } + static getErrorCorrectPolynomial(errorCorrectLength: number) { 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) { + static getLengthInBits(mode: number, type: string | number) { if (1 <= type && type < 10) { @@ -641,7 +980,7 @@ export const QRUtil = { case QRMode.MODE_8BIT_BYTE: return 8 case QRMode.MODE_KANJI: return 8 default: - throw new Error("mode:" + mode) + throw 'mode:' + mode } } else if (type < 27) { @@ -654,7 +993,7 @@ export const QRUtil = { case QRMode.MODE_8BIT_BYTE: return 16 case QRMode.MODE_KANJI: return 10 default: - throw new Error("mode:" + mode) + throw 'mode:' + mode } } else if (type < 41) { @@ -667,28 +1006,27 @@ export const QRUtil = { case QRMode.MODE_8BIT_BYTE: return 16 case QRMode.MODE_KANJI: return 12 default: - throw new Error("mode:" + mode) + throw 'mode:' + mode } } else { - throw new Error("type:" + type) + throw 'type:' + type } - }, + } - getLostPoint: function (qrCode) { + static getLostPoint(qrcode: QRCode) { - var moduleCount = qrCode.getModuleCount() + var moduleCount = qrcode.getModuleCount() var lostPoint = 0 // LEVEL1 for (var row = 0; row < moduleCount; row++) { - for (var col = 0; col < moduleCount; col++) { var sameCount = 0 - var dark = qrCode.isDark(row, col) + var dark = qrcode.isDark(row, col) for (var r = -1; r <= 1; r++) { @@ -706,7 +1044,7 @@ export const QRUtil = { continue } - if (dark == qrCode.isDark(row + r, col + c)) { + if (dark == qrcode.isDark(row + r, col + c)) { sameCount++ } } @@ -716,17 +1054,17 @@ export const QRUtil = { lostPoint += (3 + sameCount - 5) } } - } + }; // LEVEL2 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 (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 } @@ -737,13 +1075,13 @@ export const QRUtil = { 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)) { + 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 } } @@ -751,13 +1089,13 @@ export const QRUtil = { 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)) { + 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 } } @@ -769,7 +1107,7 @@ export const QRUtil = { for (var col = 0; col < moduleCount; col++) { for (var row = 0; row < moduleCount; row++) { - if (qrCode.isDark(row, col)) { + if (qrcode.isDark(row, col)) { darkCount++ } } @@ -780,17 +1118,15 @@ export const QRUtil = { return lostPoint } - } - //--------------------------------------------------------------------- // QRMath //--------------------------------------------------------------------- var QRMath = { - glog: function (n) { + glog: function (n: string | number) { if (n < 1) { throw new Error("glog(" + n + ")") @@ -799,7 +1135,7 @@ var QRMath = { return QRMath.LOG_TABLE[n] }, - gexp: function (n) { + gexp: function (n: number) { while (n < 0) { n += 255 @@ -832,96 +1168,361 @@ for (var i = 0; i < 255; i++) { } //--------------------------------------------------------------------- -// QRPolynomial +// qrPolynomial //--------------------------------------------------------------------- class QRPolynomial { - num: any[] - constructor(num, shift) { - - if (num.length == undefined) { - throw new Error(num.length + "/" + shift) + _num: any[] + constructor(num: any[], shift: number) { + if (typeof num.length == 'undefined') { + throw num.length + '/' + shift } var offset = 0 - while (offset < num.length && num[offset] == 0) { offset++ } - - this.num = new Array(num.length - offset + shift) + this._num = new Array(num.length - offset + shift) for (var i = 0; i < num.length - offset; i++) { - this.num[i] = num[i + offset] + this._num[i] = num[i + offset] } } - get(index) { - return this.num[index] + + getAt(index: number) { + return this._num[index] } getLength() { - return this.num.length + return this._num.length } - multiply(e) { - + multiply(e: QRPolynomial) { 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))) + num[i + j] ^= QRMath.gexp(QRMath.glog(this.getAt(i)) + QRMath.glog(e.getAt(j))) } } - return new QRPolynomial(num, 0) } - mod(e) { + mod(e: QRPolynomial) { if (this.getLength() - e.getLength() < 0) { return this } - var ratio = QRMath.glog(this.get(0)) - QRMath.glog(e.get(0)) + var ratio = QRMath.glog(this.getAt(0)) - QRMath.glog(e.getAt(0)) var num = new Array(this.getLength()) - for (var i = 0; i < this.getLength(); i++) { - num[i] = this.get(i) + num[i] = this.getAt(i) } for (var i = 0; i < e.getLength(); i++) { - num[i] ^= QRMath.gexp(QRMath.glog(e.get(i)) + ratio) + num[i] ^= QRMath.gexp(QRMath.glog(e.getAt(i)) + ratio) } // recursive call return new QRPolynomial(num, 0).mod(e) } -} +} //--------------------------------------------------------------------- // QRRSBlock //--------------------------------------------------------------------- class QRRSBlock { + static RS_BLOCK_TABLE = [ + + // L + // M + // Q + // H + + // 1 + [1, 26, 19], + [1, 26, 16], + [1, 26, 13], + [1, 26, 9], + + // 2 + [1, 44, 34], + [1, 44, 28], + [1, 44, 22], + [1, 44, 16], + + // 3 + [1, 70, 55], + [1, 70, 44], + [2, 35, 17], + [2, 35, 13], + + // 4 + // 4 + // 4 + [1, 100, 80], + [2, 50, 32], + [2, 50, 24], + [4, 25, 9], + + // 5 + [1, 134, 108], + [2, 67, 43], + [2, 33, 15, 2, 34, 16], + [2, 33, 11, 2, 34, 12], + + // 6 + [2, 86, 68], + [4, 43, 27], + [4, 43, 19], + [4, 43, 15], + + // 7 + // 7 + // 7 + [2, 98, 78], + [4, 49, 31], + [2, 32, 14, 4, 33, 15], + [4, 39, 13, 1, 40, 14], + + // 8 + [2, 121, 97], + [2, 60, 38, 2, 61, 39], + [4, 40, 18, 2, 41, 19], + [4, 40, 14, 2, 41, 15], + + // 9 + [2, 146, 116], + [3, 58, 36, 2, 59, 37], + [4, 36, 16, 4, 37, 17], + [4, 36, 12, 4, 37, 13], + + // 10 + // 10 + // 10 + [2, 86, 68, 2, 87, 69], + [4, 69, 43, 1, 70, 44], + [6, 43, 19, 2, 44, 20], + [6, 43, 15, 2, 44, 16], + + // 11 + [4, 101, 81], + [1, 80, 50, 4, 81, 51], + [4, 50, 22, 4, 51, 23], + [3, 36, 12, 8, 37, 13], + + // 12 + [2, 116, 92, 2, 117, 93], + [6, 58, 36, 2, 59, 37], + [4, 46, 20, 6, 47, 21], + [7, 42, 14, 4, 43, 15], + + // 13 + [4, 133, 107], + [8, 59, 37, 1, 60, 38], + [8, 44, 20, 4, 45, 21], + [12, 33, 11, 4, 34, 12], + + // 14 + [3, 145, 115, 1, 146, 116], + [4, 64, 40, 5, 65, 41], + [11, 36, 16, 5, 37, 17], + [11, 36, 12, 5, 37, 13], + + // 15 + [5, 109, 87, 1, 110, 88], + [5, 65, 41, 5, 66, 42], + [5, 54, 24, 7, 55, 25], + [11, 36, 12, 7, 37, 13], + + // 16 + [5, 122, 98, 1, 123, 99], + [7, 73, 45, 3, 74, 46], + [15, 43, 19, 2, 44, 20], + [3, 45, 15, 13, 46, 16], + + // 17 + [1, 135, 107, 5, 136, 108], + [10, 74, 46, 1, 75, 47], + [1, 50, 22, 15, 51, 23], + [2, 42, 14, 17, 43, 15], + + // 18 + [5, 150, 120, 1, 151, 121], + [9, 69, 43, 4, 70, 44], + [17, 50, 22, 1, 51, 23], + [2, 42, 14, 19, 43, 15], + + // 19 + [3, 141, 113, 4, 142, 114], + [3, 70, 44, 11, 71, 45], + [17, 47, 21, 4, 48, 22], + [9, 39, 13, 16, 40, 14], + + // 20 + [3, 135, 107, 5, 136, 108], + [3, 67, 41, 13, 68, 42], + [15, 54, 24, 5, 55, 25], + [15, 43, 15, 10, 44, 16], + + // 21 + [4, 144, 116, 4, 145, 117], + [17, 68, 42], + [17, 50, 22, 6, 51, 23], + [19, 46, 16, 6, 47, 17], + + // 22 + [2, 139, 111, 7, 140, 112], + [17, 74, 46], + [7, 54, 24, 16, 55, 25], + [34, 37, 13], + + // 23 + [4, 151, 121, 5, 152, 122], + [4, 75, 47, 14, 76, 48], + [11, 54, 24, 14, 55, 25], + [16, 45, 15, 14, 46, 16], + + // 24 + [6, 147, 117, 4, 148, 118], + [6, 73, 45, 14, 74, 46], + [11, 54, 24, 16, 55, 25], + [30, 46, 16, 2, 47, 17], + + // 25 + [8, 132, 106, 4, 133, 107], + [8, 75, 47, 13, 76, 48], + [7, 54, 24, 22, 55, 25], + [22, 45, 15, 13, 46, 16], + + // 26 + [10, 142, 114, 2, 143, 115], + [19, 74, 46, 4, 75, 47], + [28, 50, 22, 6, 51, 23], + [33, 46, 16, 4, 47, 17], + + // 27 + [8, 152, 122, 4, 153, 123], + [22, 73, 45, 3, 74, 46], + [8, 53, 23, 26, 54, 24], + [12, 45, 15, 28, 46, 16], + + // 28 + [3, 147, 117, 10, 148, 118], + [3, 73, 45, 23, 74, 46], + [4, 54, 24, 31, 55, 25], + [11, 45, 15, 31, 46, 16], + + // 29 + [7, 146, 116, 7, 147, 117], + [21, 73, 45, 7, 74, 46], + [1, 53, 23, 37, 54, 24], + [19, 45, 15, 26, 46, 16], + + // 30 + [5, 145, 115, 10, 146, 116], + [19, 75, 47, 10, 76, 48], + [15, 54, 24, 25, 55, 25], + [23, 45, 15, 25, 46, 16], + + // 31 + [13, 145, 115, 3, 146, 116], + [2, 74, 46, 29, 75, 47], + [42, 54, 24, 1, 55, 25], + [23, 45, 15, 28, 46, 16], + + // 32 + [17, 145, 115], + [10, 74, 46, 23, 75, 47], + [10, 54, 24, 35, 55, 25], + [19, 45, 15, 35, 46, 16], + + // 33 + [17, 145, 115, 1, 146, 116], + [14, 74, 46, 21, 75, 47], + [29, 54, 24, 19, 55, 25], + [11, 45, 15, 46, 46, 16], + + // 34 + [13, 145, 115, 6, 146, 116], + [14, 74, 46, 23, 75, 47], + [44, 54, 24, 7, 55, 25], + [59, 46, 16, 1, 47, 17], + + // 35 + [12, 151, 121, 7, 152, 122], + [12, 75, 47, 26, 76, 48], + [39, 54, 24, 14, 55, 25], + [22, 45, 15, 41, 46, 16], + + // 36 + [6, 151, 121, 14, 152, 122], + [6, 75, 47, 34, 76, 48], + [46, 54, 24, 10, 55, 25], + [2, 45, 15, 64, 46, 16], + + // 37 + [17, 152, 122, 4, 153, 123], + [29, 74, 46, 14, 75, 47], + [49, 54, 24, 10, 55, 25], + [24, 45, 15, 46, 46, 16], + + // 38 + [4, 152, 122, 18, 153, 123], + [13, 74, 46, 32, 75, 47], + [48, 54, 24, 14, 55, 25], + [42, 45, 15, 32, 46, 16], + + // 39 + [20, 147, 117, 4, 148, 118], + [40, 75, 47, 7, 76, 48], + [43, 54, 24, 22, 55, 25], + [10, 45, 15, 67, 46, 16], + + // 40 + [19, 148, 118, 6, 149, 119], + [18, 75, 47, 31, 76, 48], + [34, 54, 24, 34, 55, 25], + [20, 45, 15, 61, 46, 16] + ] totalCount: any dataCount: any - static RS_BLOCK_TABLE: any - constructor(totalCount, dataCount) { + constructor(totalCount: number, dataCount: number) { this.totalCount = totalCount this.dataCount = dataCount } - static getRSBlocks(typeNumber, errorCorrectLevel) { - var rsBlock = QRRSBlock.getRsBlockTable(typeNumber, errorCorrectLevel) + static getRsBlockTable(typeNumber: number, errorCorrectionLevel: any) { - if (rsBlock == undefined) { - throw new Error("bad rs block @ typeNumber:" + typeNumber + "/errorCorrectLevel:" + errorCorrectLevel) + switch (errorCorrectionLevel) { + case QRErrorCorrectionLevel.L: + return QRRSBlock.RS_BLOCK_TABLE[(typeNumber - 1) * 4 + 0] + case QRErrorCorrectionLevel.M: + return QRRSBlock.RS_BLOCK_TABLE[(typeNumber - 1) * 4 + 1] + case QRErrorCorrectionLevel.Q: + return QRRSBlock.RS_BLOCK_TABLE[(typeNumber - 1) * 4 + 2] + case QRErrorCorrectionLevel.H: + return QRRSBlock.RS_BLOCK_TABLE[(typeNumber - 1) * 4 + 3] + default: + return undefined + } + } + + static getRSBlocks(typeNumber: number, errorCorrectionLevel: QRErrorCorrectionLevel) { + + var rsBlock = QRRSBlock.getRsBlockTable(typeNumber, errorCorrectionLevel) + + if (typeof rsBlock == 'undefined') { + throw 'bad rs block @ typeNumber:' + typeNumber + + '/errorCorrectionLevel:' + errorCorrectionLevel } var length = rsBlock.length / 3 - var list = new Array() + var list = [] for (var i = 0; i < length; i++) { @@ -936,308 +1537,726 @@ class QRRSBlock { return list } - static getRsBlockTable(typeNumber: number, errorCorrectLevel: QRErrorCorrectLevel) { - 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 - } - } } -QRRSBlock.RS_BLOCK_TABLE = [ - // L - // M - // Q - // H - - // 1 - [1, 26, 19], - [1, 26, 16], - [1, 26, 13], - [1, 26, 9], - - // 2 - [1, 44, 34], - [1, 44, 28], - [1, 44, 22], - [1, 44, 16], - - // 3 - [1, 70, 55], - [1, 70, 44], - [2, 35, 17], - [2, 35, 13], - - // 4 - [1, 100, 80], - [2, 50, 32], - [2, 50, 24], - [4, 25, 9], - - // 5 - [1, 134, 108], - [2, 67, 43], - [2, 33, 15, 2, 34, 16], - [2, 33, 11, 2, 34, 12], - - // 6 - [2, 86, 68], - [4, 43, 27], - [4, 43, 19], - [4, 43, 15], - - // 7 - [2, 98, 78], - [4, 49, 31], - [2, 32, 14, 4, 33, 15], - [4, 39, 13, 1, 40, 14], - - // 8 - [2, 121, 97], - [2, 60, 38, 2, 61, 39], - [4, 40, 18, 2, 41, 19], - [4, 40, 14, 2, 41, 15], - - // 9 - [2, 146, 116], - [3, 58, 36, 2, 59, 37], - [4, 36, 16, 4, 37, 17], - [4, 36, 12, 4, 37, 13], - - // 10 - [2, 86, 68, 2, 87, 69], - [4, 69, 43, 1, 70, 44], - [6, 43, 19, 2, 44, 20], - [6, 43, 15, 2, 44, 16], - - // 11 - [4, 101, 81], - [1, 80, 50, 4, 81, 51], - [4, 50, 22, 4, 51, 23], - [3, 36, 12, 8, 37, 13], - - // 12 - [2, 116, 92, 2, 117, 93], - [6, 58, 36, 2, 59, 37], - [4, 46, 20, 6, 47, 21], - [7, 42, 14, 4, 43, 15], - - // 13 - [4, 133, 107], - [8, 59, 37, 1, 60, 38], - [8, 44, 20, 4, 45, 21], - [12, 33, 11, 4, 34, 12], - - // 14 - [3, 145, 115, 1, 146, 116], - [4, 64, 40, 5, 65, 41], - [11, 36, 16, 5, 37, 17], - [11, 36, 12, 5, 37, 13], - - // 15 - [5, 109, 87, 1, 110, 88], - [5, 65, 41, 5, 66, 42], - [5, 54, 24, 7, 55, 25], - [11, 36, 12], - - // 16 - [5, 122, 98, 1, 123, 99], - [7, 73, 45, 3, 74, 46], - [15, 43, 19, 2, 44, 20], - [3, 45, 15, 13, 46, 16], - - // 17 - [1, 135, 107, 5, 136, 108], - [10, 74, 46, 1, 75, 47], - [1, 50, 22, 15, 51, 23], - [2, 42, 14, 17, 43, 15], - - // 18 - [5, 150, 120, 1, 151, 121], - [9, 69, 43, 4, 70, 44], - [17, 50, 22, 1, 51, 23], - [2, 42, 14, 19, 43, 15], - - // 19 - [3, 141, 113, 4, 142, 114], - [3, 70, 44, 11, 71, 45], - [17, 47, 21, 4, 48, 22], - [9, 39, 13, 16, 40, 14], - - // 20 - [3, 135, 107, 5, 136, 108], - [3, 67, 41, 13, 68, 42], - [15, 54, 24, 5, 55, 25], - [15, 43, 15, 10, 44, 16], - - // 21 - [4, 144, 116, 4, 145, 117], - [17, 68, 42], - [17, 50, 22, 6, 51, 23], - [19, 46, 16, 6, 47, 17], - - // 22 - [2, 139, 111, 7, 140, 112], - [17, 74, 46], - [7, 54, 24, 16, 55, 25], - [34, 37, 13], - - // 23 - [4, 151, 121, 5, 152, 122], - [4, 75, 47, 14, 76, 48], - [11, 54, 24, 14, 55, 25], - [16, 45, 15, 14, 46, 16], - - // 24 - [6, 147, 117, 4, 148, 118], - [6, 73, 45, 14, 74, 46], - [11, 54, 24, 16, 55, 25], - [30, 46, 16, 2, 47, 17], - - // 25 - [8, 132, 106, 4, 133, 107], - [8, 75, 47, 13, 76, 48], - [7, 54, 24, 22, 55, 25], - [22, 45, 15, 13, 46, 16], - - // 26 - [10, 142, 114, 2, 143, 115], - [19, 74, 46, 4, 75, 47], - [28, 50, 22, 6, 51, 23], - [33, 46, 16, 4, 47, 17], - - // 27 - [8, 152, 122, 4, 153, 123], - [22, 73, 45, 3, 74, 46], - [8, 53, 23, 26, 54, 24], - [12, 45, 15, 28, 46, 16], - - // 28 - [3, 147, 117, 10, 148, 118], - [3, 73, 45, 23, 74, 46], - [4, 54, 24, 31, 55, 25], - [11, 45, 15, 31, 46, 16], - - // 29 - [7, 146, 116, 7, 147, 117], - [21, 73, 45, 7, 74, 46], - [1, 53, 23, 37, 54, 24], - [19, 45, 15, 26, 46, 16], - - // 30 - [5, 145, 115, 10, 146, 116], - [19, 75, 47, 10, 76, 48], - [15, 54, 24, 25, 55, 25], - [23, 45, 15, 25, 46, 16], - - // 31 - [13, 145, 115, 3, 146, 116], - [2, 74, 46, 29, 75, 47], - [42, 54, 24, 1, 55, 25], - [23, 45, 15, 28, 46, 16], - - // 32 - [17, 145, 115], - [10, 74, 46, 23, 75, 47], - [10, 54, 24, 35, 55, 25], - [19, 45, 15, 35, 46, 16], - - // 33 - [17, 145, 115, 1, 146, 116], - [14, 74, 46, 21, 75, 47], - [29, 54, 24, 19, 55, 25], - [11, 45, 15, 46, 46, 16], - - // 34 - [13, 145, 115, 6, 146, 116], - [14, 74, 46, 23, 75, 47], - [44, 54, 24, 7, 55, 25], - [59, 46, 16, 1, 47, 17], - - // 35 - [12, 151, 121, 7, 152, 122], - [12, 75, 47, 26, 76, 48], - [39, 54, 24, 14, 55, 25], - [22, 45, 15, 41, 46, 16], - - // 36 - [6, 151, 121, 14, 152, 122], - [6, 75, 47, 34, 76, 48], - [46, 54, 24, 10, 55, 25], - [2, 45, 15, 64, 46, 16], - - // 37 - [17, 152, 122, 4, 153, 123], - [29, 74, 46, 14, 75, 47], - [49, 54, 24, 10, 55, 25], - [24, 45, 15, 46, 46, 16], - - // 38 - [4, 152, 122, 18, 153, 123], - [13, 74, 46, 32, 75, 47], - [48, 54, 24, 14, 55, 25], - [42, 45, 15, 32, 46, 16], - - // 39 - [20, 147, 117, 4, 148, 118], - [40, 75, 47, 7, 76, 48], - [43, 54, 24, 22, 55, 25], - [10, 45, 15, 67, 46, 16], - - // 40 - [19, 148, 118, 6, 149, 119], - [18, 75, 47, 31, 76, 48], - [34, 54, 24, 34, 55, 25], - [20, 45, 15, 61, 46, 16] -] - - - //--------------------------------------------------------------------- -// QRBitBuffer +// qrBitBuffer //--------------------------------------------------------------------- class QRBitBuffer { - buffer: any[] - length: number - constructor() { - this.buffer = new Array() - this.length = 0 - } - get(index) { - var bufIndex = Math.floor(index / 8) - return ((this.buffer[bufIndex] >>> (7 - index % 8)) & 1) == 1 + private _buffer = [] + private _length = 0 + + getBuffer() { + return this._buffer } - put(num, length) { + getAt(index: number) { + var bufIndex = Math.floor(index / 8) + return ((this._buffer[bufIndex] >>> (7 - index % 8)) & 1) == 1 + } + + put(num: number, length: number) { for (var i = 0; i < length; i++) { this.putBit(((num >>> (length - i - 1)) & 1) == 1) } } getLengthInBits() { - return this.length + return this._length } - putBit(bit) { + putBit(bit: boolean) { - var bufIndex = Math.floor(this.length / 8) - if (this.buffer.length <= bufIndex) { - this.buffer.push(0) + 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._buffer[bufIndex] |= (0x80 >>> (this._length % 8)) } - this.length++ + this._length++ } } + +// //--------------------------------------------------------------------- +// // qrNumber +// //--------------------------------------------------------------------- + +// var qrNumber = function (data) { + +// var _mode = QRMode.MODE_NUMBER +// var _data = data + +// var this = {} + +// this.getMode = function () { +// return _mode +// } + +// this.getLength = function (buffer) { +// return _data.length +// } + +// this.write = function (buffer) { + +// var data = _data + +// var i = 0 + +// while (i + 2 < data.length) { +// buffer.put(strToNum(data.substring(i, i + 3)), 10) +// i += 3 +// } + +// if (i < data.length) { +// if (data.length - i == 1) { +// buffer.put(strToNum(data.substring(i, i + 1)), 4) +// } else if (data.length - i == 2) { +// buffer.put(strToNum(data.substring(i, i + 2)), 7) +// } +// } +// } + +// var strToNum = function (s) { +// var num = 0 +// for (var i = 0; i < s.length; i++) { +// num = num * 10 + chatToNum(s.charAt(i)) +// } +// return num +// } + +// var chatToNum = function (c) { +// if ('0' <= c && c <= '9') { +// return c.charCodeAt(0) - '0'.charCodeAt(0) +// } +// throw 'illegal char :' + c +// } + +// return this +// } + +// //--------------------------------------------------------------------- +// // qrAlphaNum +// //--------------------------------------------------------------------- + +// var qrAlphaNum = function (data) { + +// var _mode = QRMode.MODE_ALPHA_NUM +// var _data = data + +// var this = {} + +// this.getMode = function () { +// return _mode +// } + +// this.getLength = function (buffer) { +// return _data.length +// } + +// this.write = function (buffer) { + +// var s = _data + +// var i = 0 + +// while (i + 1 < s.length) { +// buffer.put( +// getCode(s.charAt(i)) * 45 + +// getCode(s.charAt(i + 1)), 11) +// i += 2 +// } + +// if (i < s.length) { +// buffer.put(getCode(s.charAt(i)), 6) +// } +// } + +// var getCode = function (c) { + +// if ('0' <= c && c <= '9') { +// return c.charCodeAt(0) - '0'.charCodeAt(0) +// } else if ('A' <= c && c <= 'Z') { +// return c.charCodeAt(0) - 'A'.charCodeAt(0) + 10 +// } else { +// switch (c) { +// case ' ': return 36 +// case '$': return 37 +// case '%': return 38 +// case '*': return 39 +// case '+': return 40 +// case '-': return 41 +// case '.': return 42 +// case '/': return 43 +// case ':': return 44 +// default: +// throw 'illegal char :' + c +// } +// } +// } + +// return this +// } + +//--------------------------------------------------------------------- +// qr8BitByte +//--------------------------------------------------------------------- + +class qr8BitByte { + private _mode: number + private _data: any + private _bytes: string | any[] + + constructor(data: any) { + this._mode = QRMode.MODE_8BIT_BYTE + this._data = data + this._bytes = data// QRCode.stringToBytes(data) + } + getMode() { + return this._mode + } + + getLength(buffer: any) { + return this._bytes.length + } + + write(buffer: { put: (arg0: any, arg1: number) => void }) { + for (var i = 0; i < this._bytes.length; i++) { + buffer.put(this._bytes[i], 8) + } + } +} + +// //--------------------------------------------------------------------- +// // qrKanji +// //--------------------------------------------------------------------- + +// var qrKanji = function (data) { + +// var _mode = QRMode.MODE_KANJI +// var _data = data + +// var stringToBytes = QRCode.stringToBytesFuncs['SJIS'] +// if (!stringToBytes) { +// throw 'sjis not supported.' +// } +// !function (c, code) { +// // self test for sjis support. +// var test = stringToBytes(c) +// if (test.length != 2 || ((test[0] << 8) | test[1]) != code) { +// throw 'sjis not supported.' +// } +// }('\u53cb', 0x9746) + +// var _bytes = stringToBytes(data) + +// var this = {} + +// this.getMode = function () { +// return _mode +// } + +// this.getLength = function (buffer) { +// return ~~(_bytes.length / 2) +// } + +// this.write = function (buffer) { + +// var data = _bytes + +// var i = 0 + +// while (i + 1 < data.length) { + +// var c = ((0xff & data[i]) << 8) | (0xff & data[i + 1]) + +// if (0x8140 <= c && c <= 0x9FFC) { +// c -= 0x8140 +// } else if (0xE040 <= c && c <= 0xEBBF) { +// c -= 0xC140 +// } else { +// throw 'illegal char at ' + (i + 1) + '/' + c +// } + +// c = ((c >>> 8) & 0xff) * 0xC0 + (c & 0xff) + +// buffer.put(c, 13) + +// i += 2 +// } + +// if (i < data.length) { +// throw 'illegal char at ' + (i + 1) +// } +// } + +// return this +// } + +// //===================================================================== +// // GIF Support etc. +// // + +// //--------------------------------------------------------------------- +// // byteArrayOutputStream +// //--------------------------------------------------------------------- + +// var byteArrayOutputStream = function () { + +// var _bytes = [] + +// var this = {} + +// this.writeByte = function (b) { +// _bytes.push(b & 0xff) +// } + +// this.writeShort = function (i) { +// this.writeByte(i) +// this.writeByte(i >>> 8) +// } + +// this.writeBytes = function (b, off, len) { +// off = off || 0 +// len = len || b.length +// for (var i = 0; i < len; i++) { +// this.writeByte(b[i + off]) +// } +// } + +// this.writeString = function (s) { +// for (var i = 0; i < s.length; i++) { +// this.writeByte(s.charCodeAt(i)) +// } +// } + +// this.toByteArray = function () { +// return _bytes +// } + +// this.toString = function () { +// var s = '' +// s += '[' +// for (var i = 0; i < _bytes.length; i++) { +// if (i > 0) { +// s += ',' +// } +// s += _bytes[i] +// } +// s += ']' +// return s +// } + +// return this +// } + +// //--------------------------------------------------------------------- +// // base64EncodeOutputStream +// //--------------------------------------------------------------------- + +// var base64EncodeOutputStream = function () { + +// var _buffer = 0 +// var _buflen = 0 +// var _length = 0 +// var _base64 = '' + +// var this = {} + +// var writeEncoded = function (b) { +// _base64 += String.fromCharCode(encode(b & 0x3f)) +// } + +// var encode = function (n) { +// if (n < 0) { +// // error. +// } else if (n < 26) { +// return 0x41 + n +// } else if (n < 52) { +// return 0x61 + (n - 26) +// } else if (n < 62) { +// return 0x30 + (n - 52) +// } else if (n == 62) { +// return 0x2b +// } else if (n == 63) { +// return 0x2f +// } +// throw 'n:' + n +// } + +// this.writeByte = function (n) { + +// _buffer = (_buffer << 8) | (n & 0xff) +// _buflen += 8 +// _length++ + +// while (_buflen >= 6) { +// writeEncoded(_buffer >>> (_buflen - 6)) +// _buflen -= 6 +// } +// } + +// this.flush = function () { + +// if (_buflen > 0) { +// writeEncoded(_buffer << (6 - _buflen)) +// _buffer = 0 +// _buflen = 0 +// } + +// if (_length % 3 != 0) { +// // padding +// var padlen = 3 - _length % 3 +// for (var i = 0; i < padlen; i++) { +// _base64 += '=' +// } +// } +// } + +// this.toString = function () { +// return _base64 +// } + +// return this +// } + +// //--------------------------------------------------------------------- +// // base64DecodeInputStream +// //--------------------------------------------------------------------- + +// var base64DecodeInputStream = function (str) { + +// var _str = str +// var _pos = 0 +// var _buffer = 0 +// var _buflen = 0 + +// var this = {} + +// this.read = function () { + +// while (_buflen < 8) { + +// if (_pos >= _str.length) { +// if (_buflen == 0) { +// return -1 +// } +// throw 'unexpected end of file./' + _buflen +// } + +// var c = _str.charAt(_pos) +// _pos++ + +// if (c == '=') { +// _buflen = 0 +// return -1 +// } else if (c.match(/^\s$/)) { +// // ignore if whitespace. +// continue +// } + +// _buffer = (_buffer << 6) | decode(c.charCodeAt(0)) +// _buflen += 6 +// } + +// var n = (_buffer >>> (_buflen - 8)) & 0xff +// _buflen -= 8 +// return n +// } + +// var decode = function (c) { +// if (0x41 <= c && c <= 0x5a) { +// return c - 0x41 +// } else if (0x61 <= c && c <= 0x7a) { +// return c - 0x61 + 26 +// } else if (0x30 <= c && c <= 0x39) { +// return c - 0x30 + 52 +// } else if (c == 0x2b) { +// return 62 +// } else if (c == 0x2f) { +// return 63 +// } else { +// throw 'c:' + c +// } +// } + +// return this +// } + +// //--------------------------------------------------------------------- +// // gifImage (B/W) +// //--------------------------------------------------------------------- + +// var gifImage = function (width, height) { + +// var _width = width +// var _height = height +// var _data = new Array(width * height) + +// var this = {} + +// this.setPixel = function (x, y, pixel) { +// _data[y * _width + x] = pixel +// } + +// this.write = function (out) { + +// //--------------------------------- +// // GIF Signature + +// out.writeString('GIF87a') + +// //--------------------------------- +// // Screen Descriptor + +// out.writeShort(_width) +// out.writeShort(_height) + +// out.writeByte(0x80) // 2bit +// out.writeByte(0) +// out.writeByte(0) + +// //--------------------------------- +// // Global Color Map + +// // black +// out.writeByte(0x00) +// out.writeByte(0x00) +// out.writeByte(0x00) + +// // white +// out.writeByte(0xff) +// out.writeByte(0xff) +// out.writeByte(0xff) + +// //--------------------------------- +// // Image Descriptor + +// out.writeString(',') +// out.writeShort(0) +// out.writeShort(0) +// out.writeShort(_width) +// out.writeShort(_height) +// out.writeByte(0) + +// //--------------------------------- +// // Local Color Map + +// //--------------------------------- +// // Raster Data + +// var lzwMinCodeSize = 2 +// var raster = getLZWRaster(lzwMinCodeSize) + +// out.writeByte(lzwMinCodeSize) + +// var offset = 0 + +// while (raster.length - offset > 255) { +// out.writeByte(255) +// out.writeBytes(raster, offset, 255) +// offset += 255 +// } + +// out.writeByte(raster.length - offset) +// out.writeBytes(raster, offset, raster.length - offset) +// out.writeByte(0x00) + +// //--------------------------------- +// // GIF Terminator +// out.writeString(';') +// } + +// var bitOutputStream = function (out) { + +// var _out = out +// var _bitLength = 0 +// var _bitBuffer = 0 + +// var this = {} + +// this.write = function (data, length) { + +// if ((data >>> length) != 0) { +// throw 'length over' +// } + +// while (_bitLength + length >= 8) { +// _out.writeByte(0xff & ((data << _bitLength) | _bitBuffer)) +// length -= (8 - _bitLength) +// data >>>= (8 - _bitLength) +// _bitBuffer = 0 +// _bitLength = 0 +// } + +// _bitBuffer = (data << _bitLength) | _bitBuffer +// _bitLength = _bitLength + length +// } + +// this.flush = function () { +// if (_bitLength > 0) { +// _out.writeByte(_bitBuffer) +// } +// } + +// return this +// } + +// var getLZWRaster = function (lzwMinCodeSize) { + +// var clearCode = 1 << lzwMinCodeSize +// var endCode = (1 << lzwMinCodeSize) + 1 +// var bitLength = lzwMinCodeSize + 1 + +// // Setup LZWTable +// var table = lzwTable() + +// for (var i = 0; i < clearCode; i++) { +// table.add(String.fromCharCode(i)) +// } +// table.add(String.fromCharCode(clearCode)) +// table.add(String.fromCharCode(endCode)) + +// var byteOut = byteArrayOutputStream() +// var bitOut = bitOutputStream(byteOut) + +// // clear code +// bitOut.write(clearCode, bitLength) + +// var dataIndex = 0 + +// var s = String.fromCharCode(_data[dataIndex]) +// dataIndex++ + +// while (dataIndex < _data.length) { + +// var c = String.fromCharCode(_data[dataIndex]) +// dataIndex++ + +// if (table.contains(s + c)) { + +// s = s + c + +// } else { + +// bitOut.write(table.indexOf(s), bitLength) + +// if (table.size() < 0xfff) { + +// if (table.size() == (1 << bitLength)) { +// bitLength++ +// } + +// table.add(s + c) +// } + +// s = c +// } +// } + +// bitOut.write(table.indexOf(s), bitLength) + +// // end code +// bitOut.write(endCode, bitLength) + +// bitOut.flush() + +// return byteOut.toByteArray() +// } + +// var lzwTable = function () { + +// var _map = {} +// var _size = 0 + +// var this = {} + +// this.add = function (key) { +// if (this.contains(key)) { +// throw 'dup key:' + key +// } +// _map[key] = _size +// _size++ +// } + +// this.size = function () { +// return _size +// } + +// this.indexOf = function (key) { +// return _map[key] +// } + +// this.contains = function (key) { +// return typeof _map[key] != 'undefined' +// } + +// return this +// } + +// return this +// } + +// var createDataURL = function (width, height, getPixel) { +// var gif = gifImage(width, height) +// for (var y = 0; y < height; y++) { +// for (var x = 0; x < width; x++) { +// gif.setPixel(x, y, getPixel(x, y)) +// } +// } + +// var b = byteArrayOutputStream() +// gif.write(b) + +// var base64 = base64EncodeOutputStream() +// var bytes = b.toByteArray() +// for (var i = 0; i < bytes.length; i++) { +// base64.writeByte(bytes[i]) +// } +// base64.flush() + +// return 'data:image/gif;base64,' + base64 +// } + +// // multibyte support +// !function () { + +// QRCode.stringToBytesFuncs['UTF-8'] = function (s) { +// // http://stackoverflow.com/questions/18729405/how-to-convert-utf8-string-to-byte-array +// function toUTF8Array(str) { +// var utf8 = [] +// for (var i = 0; i < str.length; i++) { +// var charcode = str.charCodeAt(i) +// if (charcode < 0x80) utf8.push(charcode) +// else if (charcode < 0x800) { +// utf8.push(0xc0 | (charcode >> 6), +// 0x80 | (charcode & 0x3f)) +// } +// else if (charcode < 0xd800 || charcode >= 0xe000) { +// utf8.push(0xe0 | (charcode >> 12), +// 0x80 | ((charcode >> 6) & 0x3f), +// 0x80 | (charcode & 0x3f)) +// } +// // surrogate pair +// else { +// i++ +// // UTF-16 encodes 0x10000-0x10FFFF by +// // subtracting 0x10000 and splitting the +// // 20 bits of 0x0-0xFFFFF into two halves +// charcode = 0x10000 + (((charcode & 0x3ff) << 10) +// | (str.charCodeAt(i) & 0x3ff)) +// utf8.push(0xf0 | (charcode >> 18), +// 0x80 | ((charcode >> 12) & 0x3f), +// 0x80 | ((charcode >> 6) & 0x3f), +// 0x80 | (charcode & 0x3f)) +// } +// } +// return utf8 +// } +// return toUTF8Array(s) +// } + +// }();