diff --git a/addons/web/static/lib/zxing-library/zxing-library.js b/addons/web/static/lib/zxing-library/zxing-library.js index 5212fa4ed48..4bd18a1635a 100644 --- a/addons/web/static/lib/zxing-library/zxing-library.js +++ b/addons/web/static/lib/zxing-library/zxing-library.js @@ -1,13 +1,13 @@ /*! - * ZXing.js v0.18.6 + * ZXing.js v0.19.2 * https://github.com/zxing-js/library * (c) 2018 ZXing for JS Contributors * Released under the MIT License */ (function (global, factory) { typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) : - typeof define === 'function' && define.amd ? define(['exports'], factory) : - (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.ZXing = {})); + typeof define === 'function' && define.amd ? define(['exports'], factory) : + (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global.ZXing = {})); }(this, (function (exports) { 'use strict'; /*! ***************************************************************************** @@ -66,7 +66,7 @@ fixStack(_this); return _this; } - + return CustomError; })(Error); @@ -3490,6 +3490,10 @@ const binaryBitmap = this.createBinaryBitmap(element); return this.decodeBitmap(binaryBitmap); } + _isHTMLVideoElement(mediaElement) { + const potentialVideo = mediaElement; + return potentialVideo.videoWidth !== 0; + } /** * Creates a binaryBitmap based in some image source. * @@ -3497,7 +3501,12 @@ */ createBinaryBitmap(mediaElement) { const ctx = this.getCaptureCanvasContext(mediaElement); - this.drawImageOnCanvas(ctx, mediaElement); + if (this._isHTMLVideoElement(mediaElement)) { + this.drawFrameOnCanvas(mediaElement); + } + else { + this.drawImageOnCanvas(mediaElement); + } const canvas = this.getCaptureCanvas(mediaElement); const luminanceSource = new HTMLCanvasElementLuminanceSource(canvas); const hybridBinarizer = new HybridBinarizer(luminanceSource); @@ -3524,11 +3533,17 @@ } return this.captureCanvas; } + /** + * Overwriting this allows you to manipulate the next frame in anyway you want before decode. + */ + drawFrameOnCanvas(srcElement, dimensions = { sx: 0, sy: 0, sWidth: srcElement.videoWidth, sHeight: srcElement.videoHeight, dx: 0, dy: 0, dWidth: srcElement.videoWidth, dHeight: srcElement.videoHeight }, canvasElementContext = this.captureCanvasContext) { + canvasElementContext.drawImage(srcElement, dimensions.sx, dimensions.sy, dimensions.sWidth, dimensions.sHeight, dimensions.dx, dimensions.dy, dimensions.dWidth, dimensions.dHeight); + } /** * Ovewriting this allows you to manipulate the snapshot image in anyway you want before decode. */ - drawImageOnCanvas(canvasElementContext, srcElement) { - canvasElementContext.drawImage(srcElement, 0, 0); + drawImageOnCanvas(srcElement, dimensions = { sx: 0, sy: 0, sWidth: srcElement.naturalWidth, sHeight: srcElement.naturalHeight, dx: 0, dy: 0, dWidth: srcElement.naturalWidth, dHeight: srcElement.naturalHeight }, canvasElementContext = this.captureCanvasContext) { + canvasElementContext.drawImage(srcElement, dimensions.sx, dimensions.sy, dimensions.sWidth, dimensions.sHeight, dimensions.dx, dimensions.dy, dimensions.dWidth, dimensions.dHeight); } /** * Call the encapsulated readers decode @@ -6229,10 +6244,10 @@ let low = dimension / 2 - this.nbCenterLayers; let high = dimension / 2 + this.nbCenterLayers; return sampler.sampleGrid(image, dimension, dimension, low, low, // topleft - high, low, // topright - high, high, // bottomright - low, high, // bottomleft - topLeft.getX(), topLeft.getY(), topRight.getX(), topRight.getY(), bottomRight.getX(), bottomRight.getY(), bottomLeft.getX(), bottomLeft.getY()); + high, low, // topright + high, high, // bottomright + low, high, // bottomleft + topLeft.getX(), topLeft.getY(), topRight.getX(), topRight.getY(), bottomRight.getX(), bottomRight.getY(), bottomLeft.getX(), bottomLeft.getY()); } /** * Samples a line. @@ -7555,7 +7570,7 @@ } // See ITFWriter.PATTERNS /* - + /!** * Patterns of Wide / Narrow lines to indicate each digit *!/ @@ -7596,7 +7611,7 @@ } const points = [new ResultPoint(startRange[1], rowNumber), new ResultPoint(endRange[0], rowNumber)]; let resultReturn = new Result(resultString, null, // no natural byte representation for these barcodes - 0, points, BarcodeFormat$1.ITF, new Date().getTime()); + 0, points, BarcodeFormat$1.ITF, new Date().getTime()); return resultReturn; } /* @@ -8832,7 +8847,7 @@ if (possibleFormats.indexOf(BarcodeFormat$1.EAN_13) > -1) { readers.push(new EAN13Reader()); } - else if (possibleFormats.indexOf(BarcodeFormat$1.UPC_A) > -1) { + if (possibleFormats.indexOf(BarcodeFormat$1.UPC_A) > -1) { readers.push(new UPCAReader()); } if (possibleFormats.indexOf(BarcodeFormat$1.EAN_8) > -1) { @@ -8844,7 +8859,7 @@ } if (readers.length === 0) { readers.push(new EAN13Reader()); - // UPC-A is covered by EAN-13 + readers.push(new UPCAReader()); readers.push(new EAN8Reader()); readers.push(new UPCEReader()); } @@ -8875,7 +8890,7 @@ if (ean13MayBeUPCA && canReturnUPCA) { const rawBytes = result.getRawBytes(); // Transfer the metadata across - const resultUPCA = new Result(result.getText().substring(1), rawBytes, rawBytes.length, result.getResultPoints(), BarcodeFormat$1.UPC_A); + const resultUPCA = new Result(result.getText().substring(1), rawBytes, (rawBytes ? rawBytes.length : null), result.getResultPoints(), BarcodeFormat$1.UPC_A); resultUPCA.putAllMetadata(result.getResultMetadata()); return resultUPCA; } @@ -13623,9 +13638,9 @@ } } /** - * See ISO 18004:2006 Annex D. - * Element i represents the raw version bits that specify version i + 7 - */ + * See ISO 18004:2006 Annex D. + * Element i represents the raw version bits that specify version i + 7 + */ Version$1.VERSION_DECODE_INFO = Int32Array.from([ 0x07C94, 0x085BC, 0x09A99, 0x0A4D3, 0x0BBF6, 0x0C762, 0x0D847, 0x0E60D, 0x0F928, 0x10B78, @@ -13636,8 +13651,8 @@ 0x2542E, 0x26A64, 0x27541, 0x28C69 ]); /** - * See ISO 18004:2006 6.5.1 Table 9 - */ + * See ISO 18004:2006 6.5.1 Table 9 + */ Version$1.VERSIONS = [ new Version$1(1, new Int32Array(0), new ECBlocks$1(7, new ECB$1(1, 19)), new ECBlocks$1(10, new ECB$1(1, 16)), new ECBlocks$1(13, new ECB$1(1, 13)), new ECBlocks$1(17, new ECB$1(1, 9))), new Version$1(2, Int32Array.from([6, 18]), new ECBlocks$1(10, new ECB$1(1, 34)), new ECBlocks$1(16, new ECB$1(1, 28)), new ECBlocks$1(22, new ECB$1(1, 22)), new ECBlocks$1(28, new ECB$1(1, 16))), @@ -15362,7 +15377,7 @@ } // Continue up, left finding white space while (startI >= i && centerJ >= i && !image.get(centerJ - i, startI - i) && - stateCount[1] <= maxCount) { + stateCount[1] <= maxCount) { stateCount[1]++; i++; } @@ -15372,7 +15387,7 @@ } // Continue up, left finding black border while (startI >= i && centerJ >= i && image.get(centerJ - i, startI - i) && - stateCount[0] <= maxCount) { + stateCount[0] <= maxCount) { stateCount[0]++; i++; } @@ -15392,7 +15407,7 @@ return false; } while (startI + i < maxI && centerJ + i < maxJ && !image.get(centerJ + i, startI + i) && - stateCount[3] < maxCount) { + stateCount[3] < maxCount) { stateCount[3]++; i++; } @@ -15400,7 +15415,7 @@ return false; } while (startI + i < maxI && centerJ + i < maxJ && image.get(centerJ + i, startI + i) && - stateCount[4] < maxCount) { + stateCount[4] < maxCount) { stateCount[4]++; i++; } @@ -15685,15 +15700,15 @@ average = totalModuleSize / startSize; let stdDev = Math.sqrt(square / startSize - average * average); possibleCenters.sort( - /** - *

Orders by furthest from average

- */ - // FurthestFromAverageComparator implements Comparator - (center1, center2) => { - const dA = Math.abs(center2.getEstimatedModuleSize() - average); - const dB = Math.abs(center1.getEstimatedModuleSize() - average); - return dA < dB ? -1 : dA > dB ? 1 : 0; - }); + /** + *

Orders by furthest from average

+ */ + // FurthestFromAverageComparator implements Comparator + (center1, center2) => { + const dA = Math.abs(center2.getEstimatedModuleSize() - average); + const dB = Math.abs(center1.getEstimatedModuleSize() - average); + return dA < dB ? -1 : dA > dB ? 1 : 0; + }); const limit = Math.max(0.2 * average, stdDev); for (let i = 0; i < possibleCenters.length && possibleCenters.length > 3; i++) { const pattern = possibleCenters[i]; @@ -15711,20 +15726,20 @@ } average = totalModuleSize / possibleCenters.length; possibleCenters.sort( - /** - *

Orders by {@link FinderPattern#getCount()}, descending.

- */ - // CenterComparator implements Comparator - (center1, center2) => { - if (center2.getCount() === center1.getCount()) { - const dA = Math.abs(center2.getEstimatedModuleSize() - average); - const dB = Math.abs(center1.getEstimatedModuleSize() - average); - return dA < dB ? 1 : dA > dB ? -1 : 0; - } - else { - return center2.getCount() - center1.getCount(); - } - }); + /** + *

Orders by {@link FinderPattern#getCount()}, descending.

+ */ + // CenterComparator implements Comparator + (center1, center2) => { + if (center2.getCount() === center1.getCount()) { + const dA = Math.abs(center2.getEstimatedModuleSize() - average); + const dB = Math.abs(center1.getEstimatedModuleSize() - average); + return dA < dB ? 1 : dA > dB ? -1 : 0; + } + else { + return center2.getCount() - center1.getCount(); + } + }); possibleCenters.splice(3); // this is not realy necessary as we only return first 3 anyway } return [ @@ -15909,14 +15924,14 @@ * width of each, measuring along the axis between their centers.

*/ calculateModuleSizeOneWay(pattern, otherPattern) { - const moduleSizeEst1 = this.sizeOfBlackWhiteBlackRunBothWays(/*(int) */ Math.floor(pattern.getX()), - /*(int) */ Math.floor(pattern.getY()), - /*(int) */ Math.floor(otherPattern.getX()), - /*(int) */ Math.floor(otherPattern.getY())); - const moduleSizeEst2 = this.sizeOfBlackWhiteBlackRunBothWays(/*(int) */ Math.floor(otherPattern.getX()), - /*(int) */ Math.floor(otherPattern.getY()), - /*(int) */ Math.floor(pattern.getX()), - /*(int) */ Math.floor(pattern.getY())); + const moduleSizeEst1 = this.sizeOfBlackWhiteBlackRunBothWays(/*(int) */ Math.floor(pattern.getX()), + /*(int) */ Math.floor(pattern.getY()), + /*(int) */ Math.floor(otherPattern.getX()), + /*(int) */ Math.floor(otherPattern.getY())); + const moduleSizeEst2 = this.sizeOfBlackWhiteBlackRunBothWays(/*(int) */ Math.floor(otherPattern.getX()), + /*(int) */ Math.floor(otherPattern.getY()), + /*(int) */ Math.floor(pattern.getX()), + /*(int) */ Math.floor(pattern.getY())); if (isNaN(moduleSizeEst1)) { return moduleSizeEst2 / 7.0; } @@ -17214,13 +17229,13 @@ if (other.isZero()) { throw new IllegalArgumentException("Divide by 0"); } - + let quotient: ModulusPoly = field.getZero(); let remainder: ModulusPoly = this; - + let denominatorLeadingTerm: /*int/ number = other.getCoefficient(other.getDegree()); let inverseDenominatorLeadingTerm: /*int/ number = field.inverse(denominatorLeadingTerm); - + while (remainder.getDegree() >= other.getDegree() && !remainder.isZero()) { let degreeDifference: /*int/ number = remainder.getDegree() - other.getDegree(); let scale: /*int/ number = field.multiply(remainder.getCoefficient(remainder.getDegree()), inverseDenominatorLeadingTerm); @@ -17229,7 +17244,7 @@ quotient = quotient.add(iterationQuotient); remainder = remainder.subtract(term); } - + return new ModulusPoly[] { quotient, remainder }; } */ @@ -18349,6 +18364,9 @@ return invalidRowCounts; } adjustRowNumbers(barcodeColumn, codewordsRow, codewords) { + if (this.detectionResultColumns[barcodeColumn - 1] == null) { + return; + } let codeword = codewords[codewordsRow]; let previousColumnCodewords = this.detectionResultColumns[barcodeColumn - 1].getCodewords(); let nextColumnCodewords = previousColumnCodewords; @@ -19136,7 +19154,7 @@ * *

This method always replaces malformed-input and unmappable-character * sequences with this charset's default replacement string. The {@link - * java.nio.charset.CharsetDecoder} class should be used when more control + * java.nio.charset.CharsetDecoder} class should be used when more control * over the decoding process is required. * * @param charsetName the name of a supported @@ -20143,7 +20161,7 @@ let increment = i === 0 ? 1 : -1; let startColumn = Math.trunc(Math.trunc(startPoint.getX())); for (let imageRow /*int*/ = Math.trunc(Math.trunc(startPoint.getY())); imageRow <= boundingBox.getMaxY() && - imageRow >= boundingBox.getMinY(); imageRow += increment) { + imageRow >= boundingBox.getMinY(); imageRow += increment) { let codeword = PDF417ScanningDecoder.detectCodeword(image, 0, image.getWidth(), leftToRight, startColumn, imageRow, minCodewordWidth, maxCodewordWidth); if (codeword != null) { rowIndicatorColumn.setCodeword(imageRow, codeword); @@ -20330,8 +20348,8 @@ if (previousRowCodeword != null) { return (leftToRight ? previousRowCodeword.getEndX() : previousRowCodeword.getStartX()) + offset * - skippedColumns * - (previousRowCodeword.getEndX() - previousRowCodeword.getStartX()); + skippedColumns * + (previousRowCodeword.getEndX() - previousRowCodeword.getStartX()); } } skippedColumns++; @@ -20394,7 +20412,7 @@ let increment = leftToRight ? 1 : -1; let previousPixelValue = leftToRight; while ((leftToRight ? imageColumn < maxColumn : imageColumn >= minColumn) && - moduleNumber < moduleBitCount.length) { + moduleNumber < moduleBitCount.length) { if (image.get(imageColumn, imageRow) === previousPixelValue) { moduleBitCount[moduleNumber]++; imageColumn += increment; @@ -20420,7 +20438,7 @@ // there should be no black pixels before the start column. If there are, then we need to start earlier. for (let i /*int*/ = 0; i < 2; i++) { while ((leftToRight ? correctedStartColumn >= minColumn : correctedStartColumn < maxColumn) && - leftToRight === image.get(correctedStartColumn, imageRow)) { + leftToRight === image.get(correctedStartColumn, imageRow)) { if (Math.abs(codewordStartColumn - correctedStartColumn) > PDF417ScanningDecoder.CODEWORD_SKEW_SIZE) { return codewordStartColumn; } @@ -22220,8 +22238,8 @@ if (numTotalBytes !== ((numDataBytesInGroup1 + numEcBytesInGroup1) * numRsBlocksInGroup1) + - ((numDataBytesInGroup2 + numEcBytesInGroup2) * - numRsBlocksInGroup2)) { + ((numDataBytesInGroup2 + numEcBytesInGroup2) * + numRsBlocksInGroup2)) { throw new WriterException('Total bytes mismatch'); } if (blockID < numRsBlocksInGroup1) { @@ -23399,7 +23417,7 @@ // add additional B/S encoding cost of other, if any newModeBitCount += State.calculateBinaryShiftCost(other) - - State.calculateBinaryShiftCost(this); + State.calculateBinaryShiftCost(this); } else if (this.binaryShiftByteCount > other.binaryShiftByteCount && other.binaryShiftByteCount > 0) { @@ -24232,3 +24250,4 @@ Object.defineProperty(exports, '__esModule', { value: true }); }))); +//# sourceMappingURL=index.js.map