diff options
| author | dsinclair <dsinclair@chromium.org> | 2016-06-16 12:29:07 -0700 |
|---|---|---|
| committer | Commit bot <commit-bot@chromium.org> | 2016-06-16 12:29:07 -0700 |
| commit | a26153440b46b3b37b7e81435debb296f22769f4 (patch) | |
| tree | 37b3073d15af7ae2850b5a02be87123feb54a054 | |
| parent | 8320ee28f24615d1d619a5db1b7c235ea6f91dde (diff) | |
| download | pdfium-a26153440b46b3b37b7e81435debb296f22769f4.tar.xz | |
Remove barcode reading code.
We never read barcodes, we only write them. Remove code related to barcode
reading.
Review-Url: https://codereview.chromium.org/2071633002
159 files changed, 187 insertions, 14640 deletions
@@ -1117,27 +1117,15 @@ if (pdf_enable_xfa) { "xfa/fwl/theme/cfwl_utils.h", "xfa/fwl/theme/cfwl_widgettp.cpp", "xfa/fwl/theme/cfwl_widgettp.h", - "xfa/fxbarcode/BC_Binarizer.cpp", - "xfa/fxbarcode/BC_Binarizer.h", - "xfa/fxbarcode/BC_BinaryBitmap.cpp", - "xfa/fxbarcode/BC_BinaryBitmap.h", - "xfa/fxbarcode/BC_BufferedImageLuminanceSource.cpp", - "xfa/fxbarcode/BC_BufferedImageLuminanceSource.h", "xfa/fxbarcode/BC_Dimension.cpp", "xfa/fxbarcode/BC_Dimension.h", "xfa/fxbarcode/BC_Library.cpp", - "xfa/fxbarcode/BC_LuminanceSource.cpp", - "xfa/fxbarcode/BC_LuminanceSource.h", - "xfa/fxbarcode/BC_Reader.cpp", - "xfa/fxbarcode/BC_Reader.h", "xfa/fxbarcode/BC_ResultPoint.cpp", "xfa/fxbarcode/BC_ResultPoint.h", "xfa/fxbarcode/BC_TwoDimWriter.cpp", "xfa/fxbarcode/BC_TwoDimWriter.h", "xfa/fxbarcode/BC_UtilCodingConvert.cpp", "xfa/fxbarcode/BC_UtilCodingConvert.h", - "xfa/fxbarcode/BC_UtilRSS.cpp", - "xfa/fxbarcode/BC_UtilRSS.h", "xfa/fxbarcode/BC_Utils.cpp", "xfa/fxbarcode/BC_Writer.cpp", "xfa/fxbarcode/BC_Writer.h", @@ -1173,22 +1161,10 @@ if (pdf_enable_xfa) { "xfa/fxbarcode/common/BC_CommonByteArray.h", "xfa/fxbarcode/common/BC_CommonByteMatrix.cpp", "xfa/fxbarcode/common/BC_CommonByteMatrix.h", - "xfa/fxbarcode/common/BC_CommonCharacterSetECI.cpp", - "xfa/fxbarcode/common/BC_CommonCharacterSetECI.h", - "xfa/fxbarcode/common/BC_CommonDecoderResult.cpp", - "xfa/fxbarcode/common/BC_CommonDecoderResult.h", - "xfa/fxbarcode/common/BC_CommonECI.cpp", - "xfa/fxbarcode/common/BC_CommonECI.h", "xfa/fxbarcode/common/BC_CommonPerspectiveTransform.cpp", "xfa/fxbarcode/common/BC_CommonPerspectiveTransform.h", - "xfa/fxbarcode/common/BC_GlobalHistogramBinarizer.cpp", - "xfa/fxbarcode/common/BC_GlobalHistogramBinarizer.h", - "xfa/fxbarcode/common/BC_WhiteRectangleDetector.cpp", - "xfa/fxbarcode/common/BC_WhiteRectangleDetector.h", "xfa/fxbarcode/common/reedsolomon/BC_ReedSolomon.cpp", "xfa/fxbarcode/common/reedsolomon/BC_ReedSolomon.h", - "xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonDecoder.cpp", - "xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonDecoder.h", "xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256.cpp", "xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256.h", "xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256Poly.cpp", @@ -1199,22 +1175,8 @@ if (pdf_enable_xfa) { "xfa/fxbarcode/datamatrix/BC_Base256Encoder.h", "xfa/fxbarcode/datamatrix/BC_C40Encoder.cpp", "xfa/fxbarcode/datamatrix/BC_C40Encoder.h", - "xfa/fxbarcode/datamatrix/BC_DataMatrixBitMatrixParser.cpp", - "xfa/fxbarcode/datamatrix/BC_DataMatrixBitMatrixParser.h", - "xfa/fxbarcode/datamatrix/BC_DataMatrixDataBlock.cpp", - "xfa/fxbarcode/datamatrix/BC_DataMatrixDataBlock.h", - "xfa/fxbarcode/datamatrix/BC_DataMatrixDecodedBitStreamParser.cpp", - "xfa/fxbarcode/datamatrix/BC_DataMatrixDecodedBitStreamParser.h", - "xfa/fxbarcode/datamatrix/BC_DataMatrixDecoder.cpp", - "xfa/fxbarcode/datamatrix/BC_DataMatrixDecoder.h", - "xfa/fxbarcode/datamatrix/BC_DataMatrixDetector.cpp", - "xfa/fxbarcode/datamatrix/BC_DataMatrixDetector.h", - "xfa/fxbarcode/datamatrix/BC_DataMatrixReader.cpp", - "xfa/fxbarcode/datamatrix/BC_DataMatrixReader.h", "xfa/fxbarcode/datamatrix/BC_DataMatrixSymbolInfo144.cpp", "xfa/fxbarcode/datamatrix/BC_DataMatrixSymbolInfo144.h", - "xfa/fxbarcode/datamatrix/BC_DataMatrixVersion.cpp", - "xfa/fxbarcode/datamatrix/BC_DataMatrixVersion.h", "xfa/fxbarcode/datamatrix/BC_DataMatrixWriter.cpp", "xfa/fxbarcode/datamatrix/BC_DataMatrixWriter.h", "xfa/fxbarcode/datamatrix/BC_DefaultPlacement.cpp", @@ -1238,98 +1200,36 @@ if (pdf_enable_xfa) { "xfa/fxbarcode/datamatrix/BC_X12Encoder.cpp", "xfa/fxbarcode/datamatrix/BC_X12Encoder.h", "xfa/fxbarcode/include/BC_Library.h", - "xfa/fxbarcode/oned/BC_OneDReader.cpp", - "xfa/fxbarcode/oned/BC_OneDReader.h", - "xfa/fxbarcode/oned/BC_OneDimReader.cpp", - "xfa/fxbarcode/oned/BC_OneDimReader.h", "xfa/fxbarcode/oned/BC_OneDimWriter.cpp", "xfa/fxbarcode/oned/BC_OneDimWriter.h", - "xfa/fxbarcode/oned/BC_OnedCodaBarReader.cpp", - "xfa/fxbarcode/oned/BC_OnedCodaBarReader.h", "xfa/fxbarcode/oned/BC_OnedCodaBarWriter.cpp", "xfa/fxbarcode/oned/BC_OnedCodaBarWriter.h", - "xfa/fxbarcode/oned/BC_OnedCode128Reader.cpp", - "xfa/fxbarcode/oned/BC_OnedCode128Reader.h", "xfa/fxbarcode/oned/BC_OnedCode128Writer.cpp", "xfa/fxbarcode/oned/BC_OnedCode128Writer.h", - "xfa/fxbarcode/oned/BC_OnedCode39Reader.cpp", - "xfa/fxbarcode/oned/BC_OnedCode39Reader.h", "xfa/fxbarcode/oned/BC_OnedCode39Writer.cpp", "xfa/fxbarcode/oned/BC_OnedCode39Writer.h", - "xfa/fxbarcode/oned/BC_OnedEAN13Reader.cpp", - "xfa/fxbarcode/oned/BC_OnedEAN13Reader.h", "xfa/fxbarcode/oned/BC_OnedEAN13Writer.cpp", "xfa/fxbarcode/oned/BC_OnedEAN13Writer.h", - "xfa/fxbarcode/oned/BC_OnedEAN8Reader.cpp", - "xfa/fxbarcode/oned/BC_OnedEAN8Reader.h", "xfa/fxbarcode/oned/BC_OnedEAN8Writer.cpp", "xfa/fxbarcode/oned/BC_OnedEAN8Writer.h", - "xfa/fxbarcode/oned/BC_OnedUPCAReader.cpp", - "xfa/fxbarcode/oned/BC_OnedUPCAReader.h", "xfa/fxbarcode/oned/BC_OnedUPCAWriter.cpp", "xfa/fxbarcode/oned/BC_OnedUPCAWriter.h", "xfa/fxbarcode/pdf417/BC_PDF417.cpp", "xfa/fxbarcode/pdf417/BC_PDF417.h", "xfa/fxbarcode/pdf417/BC_PDF417BarcodeMatrix.cpp", "xfa/fxbarcode/pdf417/BC_PDF417BarcodeMatrix.h", - "xfa/fxbarcode/pdf417/BC_PDF417BarcodeMetadata.cpp", - "xfa/fxbarcode/pdf417/BC_PDF417BarcodeMetadata.h", "xfa/fxbarcode/pdf417/BC_PDF417BarcodeRow.cpp", "xfa/fxbarcode/pdf417/BC_PDF417BarcodeRow.h", - "xfa/fxbarcode/pdf417/BC_PDF417BarcodeValue.cpp", - "xfa/fxbarcode/pdf417/BC_PDF417BarcodeValue.h", - "xfa/fxbarcode/pdf417/BC_PDF417BoundingBox.cpp", - "xfa/fxbarcode/pdf417/BC_PDF417BoundingBox.h", "xfa/fxbarcode/pdf417/BC_PDF417Codeword.cpp", "xfa/fxbarcode/pdf417/BC_PDF417Codeword.h", - "xfa/fxbarcode/pdf417/BC_PDF417CodewordDecoder.cpp", - "xfa/fxbarcode/pdf417/BC_PDF417CodewordDecoder.h", - "xfa/fxbarcode/pdf417/BC_PDF417Common.cpp", - "xfa/fxbarcode/pdf417/BC_PDF417Common.h", "xfa/fxbarcode/pdf417/BC_PDF417Compaction.cpp", "xfa/fxbarcode/pdf417/BC_PDF417Compaction.h", - "xfa/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.cpp", - "xfa/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.h", - "xfa/fxbarcode/pdf417/BC_PDF417DetectionResult.cpp", - "xfa/fxbarcode/pdf417/BC_PDF417DetectionResult.h", - "xfa/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.cpp", - "xfa/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.h", - "xfa/fxbarcode/pdf417/BC_PDF417DetectionResultRowIndicatorColumn.cpp", - "xfa/fxbarcode/pdf417/BC_PDF417DetectionResultRowIndicatorColumn.h", - "xfa/fxbarcode/pdf417/BC_PDF417Detector.cpp", - "xfa/fxbarcode/pdf417/BC_PDF417Detector.h", - "xfa/fxbarcode/pdf417/BC_PDF417DetectorResult.cpp", - "xfa/fxbarcode/pdf417/BC_PDF417DetectorResult.h", - "xfa/fxbarcode/pdf417/BC_PDF417Dimensions.cpp", - "xfa/fxbarcode/pdf417/BC_PDF417Dimensions.h", - "xfa/fxbarcode/pdf417/BC_PDF417ECErrorCorrection.cpp", - "xfa/fxbarcode/pdf417/BC_PDF417ECErrorCorrection.h", - "xfa/fxbarcode/pdf417/BC_PDF417ECModulusGF.cpp", - "xfa/fxbarcode/pdf417/BC_PDF417ECModulusGF.h", - "xfa/fxbarcode/pdf417/BC_PDF417ECModulusPoly.cpp", - "xfa/fxbarcode/pdf417/BC_PDF417ECModulusPoly.h", "xfa/fxbarcode/pdf417/BC_PDF417ErrorCorrection.cpp", "xfa/fxbarcode/pdf417/BC_PDF417ErrorCorrection.h", "xfa/fxbarcode/pdf417/BC_PDF417HighLevelEncoder.cpp", "xfa/fxbarcode/pdf417/BC_PDF417HighLevelEncoder.h", - "xfa/fxbarcode/pdf417/BC_PDF417Reader.cpp", - "xfa/fxbarcode/pdf417/BC_PDF417Reader.h", - "xfa/fxbarcode/pdf417/BC_PDF417ResultMetadata.cpp", - "xfa/fxbarcode/pdf417/BC_PDF417ResultMetadata.h", - "xfa/fxbarcode/pdf417/BC_PDF417ScanningDecoder.cpp", - "xfa/fxbarcode/pdf417/BC_PDF417ScanningDecoder.h", "xfa/fxbarcode/pdf417/BC_PDF417Writer.cpp", "xfa/fxbarcode/pdf417/BC_PDF417Writer.h", - "xfa/fxbarcode/qrcode/BC_FinderPatternInfo.cpp", - "xfa/fxbarcode/qrcode/BC_FinderPatternInfo.h", - "xfa/fxbarcode/qrcode/BC_QRAlignmentPattern.cpp", - "xfa/fxbarcode/qrcode/BC_QRAlignmentPattern.h", - "xfa/fxbarcode/qrcode/BC_QRAlignmentPatternFinder.cpp", - "xfa/fxbarcode/qrcode/BC_QRAlignmentPatternFinder.h", - "xfa/fxbarcode/qrcode/BC_QRBitMatrixParser.cpp", - "xfa/fxbarcode/qrcode/BC_QRBitMatrixParser.h", - "xfa/fxbarcode/qrcode/BC_QRCodeReader.cpp", - "xfa/fxbarcode/qrcode/BC_QRCodeReader.h", "xfa/fxbarcode/qrcode/BC_QRCodeWriter.cpp", "xfa/fxbarcode/qrcode/BC_QRCodeWriter.h", "xfa/fxbarcode/qrcode/BC_QRCoder.cpp", @@ -1338,8 +1238,6 @@ if (pdf_enable_xfa) { "xfa/fxbarcode/qrcode/BC_QRCoderBitVector.h", "xfa/fxbarcode/qrcode/BC_QRCoderBlockPair.cpp", "xfa/fxbarcode/qrcode/BC_QRCoderBlockPair.h", - "xfa/fxbarcode/qrcode/BC_QRCoderDecoder.cpp", - "xfa/fxbarcode/qrcode/BC_QRCoderDecoder.h", "xfa/fxbarcode/qrcode/BC_QRCoderECB.cpp", "xfa/fxbarcode/qrcode/BC_QRCoderECB.h", "xfa/fxbarcode/qrcode/BC_QRCoderECBlocks.cpp", @@ -1348,8 +1246,6 @@ if (pdf_enable_xfa) { "xfa/fxbarcode/qrcode/BC_QRCoderEncoder.h", "xfa/fxbarcode/qrcode/BC_QRCoderErrorCorrectionLevel.cpp", "xfa/fxbarcode/qrcode/BC_QRCoderErrorCorrectionLevel.h", - "xfa/fxbarcode/qrcode/BC_QRCoderFormatInformation.cpp", - "xfa/fxbarcode/qrcode/BC_QRCoderFormatInformation.h", "xfa/fxbarcode/qrcode/BC_QRCoderMaskUtil.cpp", "xfa/fxbarcode/qrcode/BC_QRCoderMaskUtil.h", "xfa/fxbarcode/qrcode/BC_QRCoderMatrixUtil.cpp", @@ -1358,22 +1254,6 @@ if (pdf_enable_xfa) { "xfa/fxbarcode/qrcode/BC_QRCoderMode.h", "xfa/fxbarcode/qrcode/BC_QRCoderVersion.cpp", "xfa/fxbarcode/qrcode/BC_QRCoderVersion.h", - "xfa/fxbarcode/qrcode/BC_QRDataBlock.cpp", - "xfa/fxbarcode/qrcode/BC_QRDataBlock.h", - "xfa/fxbarcode/qrcode/BC_QRDataMask.cpp", - "xfa/fxbarcode/qrcode/BC_QRDataMask.h", - "xfa/fxbarcode/qrcode/BC_QRDecodedBitStreamParser.cpp", - "xfa/fxbarcode/qrcode/BC_QRDecodedBitStreamParser.h", - "xfa/fxbarcode/qrcode/BC_QRDetector.cpp", - "xfa/fxbarcode/qrcode/BC_QRDetector.h", - "xfa/fxbarcode/qrcode/BC_QRDetectorResult.cpp", - "xfa/fxbarcode/qrcode/BC_QRDetectorResult.h", - "xfa/fxbarcode/qrcode/BC_QRFinderPattern.cpp", - "xfa/fxbarcode/qrcode/BC_QRFinderPattern.h", - "xfa/fxbarcode/qrcode/BC_QRFinderPatternFinder.cpp", - "xfa/fxbarcode/qrcode/BC_QRFinderPatternFinder.h", - "xfa/fxbarcode/qrcode/BC_QRGridSampler.cpp", - "xfa/fxbarcode/qrcode/BC_QRGridSampler.h", "xfa/fxbarcode/utils.h", "xfa/fxfa/app/cxfa_eventparam.cpp", "xfa/fxfa/app/xfa_checksum.cpp", @@ -298,48 +298,22 @@ "xfa/fxbarcode/common/BC_CommonBitSource.cpp", "xfa/fxbarcode/common/BC_CommonByteArray.cpp", "xfa/fxbarcode/common/BC_CommonByteMatrix.cpp", - "xfa/fxbarcode/common/BC_CommonCharacterSetECI.cpp", - "xfa/fxbarcode/common/BC_CommonDecoderResult.cpp", - "xfa/fxbarcode/common/BC_CommonECI.cpp", "xfa/fxbarcode/common/BC_CommonPerspectiveTransform.cpp", "xfa/fxbarcode/common/BC_CommonBitArray.h", "xfa/fxbarcode/common/BC_CommonBitMatrix.h", "xfa/fxbarcode/common/BC_CommonBitSource.h", "xfa/fxbarcode/common/BC_CommonByteArray.h", "xfa/fxbarcode/common/BC_CommonByteMatrix.h", - "xfa/fxbarcode/common/BC_CommonCharacterSetECI.h", - "xfa/fxbarcode/common/BC_CommonDecoderResult.h", - "xfa/fxbarcode/common/BC_CommonECI.h", "xfa/fxbarcode/common/BC_CommonPerspectiveTransform.h", - "xfa/fxbarcode/common/BC_WhiteRectangleDetector.cpp", - "xfa/fxbarcode/common/BC_WhiteRectangleDetector.h", - "xfa/fxbarcode/common/BC_GlobalHistogramBinarizer.cpp", - "xfa/fxbarcode/common/BC_GlobalHistogramBinarizer.h", "xfa/fxbarcode/common/reedsolomon/BC_ReedSolomon.cpp", - "xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonDecoder.cpp", "xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256.cpp", "xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256Poly.cpp", "xfa/fxbarcode/common/reedsolomon/BC_ReedSolomon.h", - "xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonDecoder.h", "xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256.h", "xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256Poly.h", - "xfa/fxbarcode/datamatrix/BC_DataMatrixBitMatrixParser.cpp", - "xfa/fxbarcode/datamatrix/BC_DataMatrixDataBlock.cpp", - "xfa/fxbarcode/datamatrix/BC_DataMatrixDecodedBitStreamParser.cpp", - "xfa/fxbarcode/datamatrix/BC_DataMatrixDecoder.cpp", - "xfa/fxbarcode/datamatrix/BC_DataMatrixDetector.cpp", - "xfa/fxbarcode/datamatrix/BC_DataMatrixReader.cpp", "xfa/fxbarcode/datamatrix/BC_DataMatrixSymbolInfo144.cpp", - "xfa/fxbarcode/datamatrix/BC_DataMatrixVersion.cpp", "xfa/fxbarcode/datamatrix/BC_DataMatrixWriter.cpp", - "xfa/fxbarcode/datamatrix/BC_DataMatrixBitMatrixParser.h", - "xfa/fxbarcode/datamatrix/BC_DataMatrixDataBlock.h", - "xfa/fxbarcode/datamatrix/BC_DataMatrixDecodedBitStreamParser.h", - "xfa/fxbarcode/datamatrix/BC_DataMatrixDecoder.h", - "xfa/fxbarcode/datamatrix/BC_DataMatrixDetector.h", - "xfa/fxbarcode/datamatrix/BC_DataMatrixReader.h", "xfa/fxbarcode/datamatrix/BC_DataMatrixSymbolInfo144.h", - "xfa/fxbarcode/datamatrix/BC_DataMatrixVersion.h", "xfa/fxbarcode/datamatrix/BC_DataMatrixWriter.h", "xfa/fxbarcode/datamatrix/BC_ASCIIEncoder.cpp", "xfa/fxbarcode/datamatrix/BC_Base256Encoder.cpp", @@ -368,165 +342,71 @@ "xfa/fxbarcode/datamatrix/BC_Encoder.h", "xfa/fxbarcode/datamatrix/BC_HighLevelEncoder.h", "xfa/fxbarcode/include/BC_Library.h", - "xfa/fxbarcode/oned/BC_OnedCodaBarReader.cpp", "xfa/fxbarcode/oned/BC_OnedCodaBarWriter.cpp", - "xfa/fxbarcode/oned/BC_OnedCode128Reader.cpp", "xfa/fxbarcode/oned/BC_OnedCode128Writer.cpp", - "xfa/fxbarcode/oned/BC_OnedCode39Reader.cpp", "xfa/fxbarcode/oned/BC_OnedCode39Writer.cpp", - "xfa/fxbarcode/oned/BC_OnedEAN13Reader.cpp", "xfa/fxbarcode/oned/BC_OnedEAN13Writer.cpp", - "xfa/fxbarcode/oned/BC_OnedEAN8Reader.cpp", "xfa/fxbarcode/oned/BC_OnedEAN8Writer.cpp", - "xfa/fxbarcode/oned/BC_OneDimReader.cpp", "xfa/fxbarcode/oned/BC_OneDimWriter.cpp", - "xfa/fxbarcode/oned/BC_OneDReader.cpp", - "xfa/fxbarcode/oned/BC_OnedUPCAReader.cpp", "xfa/fxbarcode/oned/BC_OnedUPCAWriter.cpp", - "xfa/fxbarcode/oned/BC_OnedCodaBarReader.h", "xfa/fxbarcode/oned/BC_OnedCodaBarWriter.h", - "xfa/fxbarcode/oned/BC_OnedCode128Reader.h", "xfa/fxbarcode/oned/BC_OnedCode128Writer.h", - "xfa/fxbarcode/oned/BC_OnedCode39Reader.h", "xfa/fxbarcode/oned/BC_OnedCode39Writer.h", - "xfa/fxbarcode/oned/BC_OnedEAN13Reader.h", "xfa/fxbarcode/oned/BC_OnedEAN13Writer.h", - "xfa/fxbarcode/oned/BC_OnedEAN8Reader.h", "xfa/fxbarcode/oned/BC_OnedEAN8Writer.h", - "xfa/fxbarcode/oned/BC_OneDimReader.h", "xfa/fxbarcode/oned/BC_OneDimWriter.h", - "xfa/fxbarcode/oned/BC_OneDReader.h", - "xfa/fxbarcode/oned/BC_OnedUPCAReader.h", "xfa/fxbarcode/oned/BC_OnedUPCAWriter.h", "xfa/fxbarcode/pdf417/BC_PDF417.cpp", "xfa/fxbarcode/pdf417/BC_PDF417BarcodeMatrix.cpp", - "xfa/fxbarcode/pdf417/BC_PDF417BarcodeMetadata.cpp", "xfa/fxbarcode/pdf417/BC_PDF417BarcodeRow.cpp", - "xfa/fxbarcode/pdf417/BC_PDF417BarcodeValue.cpp", - "xfa/fxbarcode/pdf417/BC_PDF417BoundingBox.cpp", "xfa/fxbarcode/pdf417/BC_PDF417Codeword.cpp", - "xfa/fxbarcode/pdf417/BC_PDF417CodewordDecoder.cpp", - "xfa/fxbarcode/pdf417/BC_PDF417Common.cpp", "xfa/fxbarcode/pdf417/BC_PDF417Compaction.cpp", - "xfa/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.cpp", - "xfa/fxbarcode/pdf417/BC_PDF417DetectionResult.cpp", - "xfa/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.cpp", - "xfa/fxbarcode/pdf417/BC_PDF417DetectionResultRowIndicatorColumn.cpp", - "xfa/fxbarcode/pdf417/BC_PDF417Detector.cpp", - "xfa/fxbarcode/pdf417/BC_PDF417DetectorResult.cpp", - "xfa/fxbarcode/pdf417/BC_PDF417Dimensions.cpp", - "xfa/fxbarcode/pdf417/BC_PDF417ECErrorCorrection.cpp", - "xfa/fxbarcode/pdf417/BC_PDF417ECModulusGF.cpp", - "xfa/fxbarcode/pdf417/BC_PDF417ECModulusPoly.cpp", "xfa/fxbarcode/pdf417/BC_PDF417ErrorCorrection.cpp", "xfa/fxbarcode/pdf417/BC_PDF417HighLevelEncoder.cpp", - "xfa/fxbarcode/pdf417/BC_PDF417Reader.cpp", - "xfa/fxbarcode/pdf417/BC_PDF417ResultMetadata.cpp", - "xfa/fxbarcode/pdf417/BC_PDF417ScanningDecoder.cpp", "xfa/fxbarcode/pdf417/BC_PDF417Writer.cpp", "xfa/fxbarcode/pdf417/BC_PDF417.h", "xfa/fxbarcode/pdf417/BC_PDF417BarcodeMatrix.h", - "xfa/fxbarcode/pdf417/BC_PDF417BarcodeMetadata.h", "xfa/fxbarcode/pdf417/BC_PDF417BarcodeRow.h", - "xfa/fxbarcode/pdf417/BC_PDF417BarcodeValue.h", - "xfa/fxbarcode/pdf417/BC_PDF417BoundingBox.h", "xfa/fxbarcode/pdf417/BC_PDF417Codeword.h", - "xfa/fxbarcode/pdf417/BC_PDF417CodewordDecoder.h", - "xfa/fxbarcode/pdf417/BC_PDF417Common.h", "xfa/fxbarcode/pdf417/BC_PDF417Compaction.h", - "xfa/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.h", - "xfa/fxbarcode/pdf417/BC_PDF417DetectionResult.h", - "xfa/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.h", - "xfa/fxbarcode/pdf417/BC_PDF417DetectionResultRowIndicatorColumn.h", - "xfa/fxbarcode/pdf417/BC_PDF417Detector.h", - "xfa/fxbarcode/pdf417/BC_PDF417DetectorResult.h", - "xfa/fxbarcode/pdf417/BC_PDF417Dimensions.h", - "xfa/fxbarcode/pdf417/BC_PDF417ECErrorCorrection.h", - "xfa/fxbarcode/pdf417/BC_PDF417ECModulusGF.h", - "xfa/fxbarcode/pdf417/BC_PDF417ECModulusPoly.h", "xfa/fxbarcode/pdf417/BC_PDF417ErrorCorrection.h", "xfa/fxbarcode/pdf417/BC_PDF417HighLevelEncoder.h", - "xfa/fxbarcode/pdf417/BC_PDF417Reader.h", - "xfa/fxbarcode/pdf417/BC_PDF417ResultMetadata.h", - "xfa/fxbarcode/pdf417/BC_PDF417ScanningDecoder.h", "xfa/fxbarcode/pdf417/BC_PDF417Writer.h", - "xfa/fxbarcode/qrcode/BC_QRAlignmentPattern.cpp", - "xfa/fxbarcode/qrcode/BC_QRAlignmentPatternFinder.cpp", - "xfa/fxbarcode/qrcode/BC_QRBitMatrixParser.cpp", "xfa/fxbarcode/qrcode/BC_QRCoder.cpp", "xfa/fxbarcode/qrcode/BC_QRCoderBitVector.cpp", "xfa/fxbarcode/qrcode/BC_QRCoderBlockPair.cpp", - "xfa/fxbarcode/qrcode/BC_QRCoderDecoder.cpp", - "xfa/fxbarcode/qrcode/BC_QRCodeReader.cpp", "xfa/fxbarcode/qrcode/BC_QRCoderECB.cpp", "xfa/fxbarcode/qrcode/BC_QRCoderECBlocks.cpp", "xfa/fxbarcode/qrcode/BC_QRCoderEncoder.cpp", "xfa/fxbarcode/qrcode/BC_QRCoderErrorCorrectionLevel.cpp", - "xfa/fxbarcode/qrcode/BC_QRCoderFormatInformation.cpp", "xfa/fxbarcode/qrcode/BC_QRCoderMaskUtil.cpp", "xfa/fxbarcode/qrcode/BC_QRCoderMatrixUtil.cpp", "xfa/fxbarcode/qrcode/BC_QRCoderMode.cpp", "xfa/fxbarcode/qrcode/BC_QRCoderVersion.cpp", "xfa/fxbarcode/qrcode/BC_QRCodeWriter.cpp", - "xfa/fxbarcode/qrcode/BC_QRDataBlock.cpp", - "xfa/fxbarcode/qrcode/BC_QRDataMask.cpp", - "xfa/fxbarcode/qrcode/BC_QRDecodedBitStreamParser.cpp", - "xfa/fxbarcode/qrcode/BC_QRDetector.cpp", - "xfa/fxbarcode/qrcode/BC_QRDetectorResult.cpp", - "xfa/fxbarcode/qrcode/BC_QRFinderPattern.cpp", - "xfa/fxbarcode/qrcode/BC_QRFinderPatternFinder.cpp", - "xfa/fxbarcode/qrcode/BC_QRGridSampler.cpp", - "xfa/fxbarcode/qrcode/BC_QRAlignmentPattern.h", - "xfa/fxbarcode/qrcode/BC_QRAlignmentPatternFinder.h", - "xfa/fxbarcode/qrcode/BC_QRBitMatrixParser.h", "xfa/fxbarcode/qrcode/BC_QRCoder.h", "xfa/fxbarcode/qrcode/BC_QRCoderBitVector.h", "xfa/fxbarcode/qrcode/BC_QRCoderBlockPair.h", - "xfa/fxbarcode/qrcode/BC_QRCoderDecoder.h", - "xfa/fxbarcode/qrcode/BC_QRCodeReader.h", "xfa/fxbarcode/qrcode/BC_QRCoderECB.h", "xfa/fxbarcode/qrcode/BC_QRCoderECBlocks.h", "xfa/fxbarcode/qrcode/BC_QRCoderEncoder.h", "xfa/fxbarcode/qrcode/BC_QRCoderErrorCorrectionLevel.h", - "xfa/fxbarcode/qrcode/BC_QRCoderFormatInformation.h", "xfa/fxbarcode/qrcode/BC_QRCoderMaskUtil.h", "xfa/fxbarcode/qrcode/BC_QRCoderMatrixUtil.h", "xfa/fxbarcode/qrcode/BC_QRCoderMode.h", "xfa/fxbarcode/qrcode/BC_QRCoderVersion.h", "xfa/fxbarcode/qrcode/BC_QRCodeWriter.h", - "xfa/fxbarcode/qrcode/BC_QRDataBlock.h", - "xfa/fxbarcode/qrcode/BC_QRDataMask.h", - "xfa/fxbarcode/qrcode/BC_QRDecodedBitStreamParser.h", - "xfa/fxbarcode/qrcode/BC_QRDetector.h", - "xfa/fxbarcode/qrcode/BC_QRDetectorResult.h", - "xfa/fxbarcode/qrcode/BC_QRFinderPattern.h", - "xfa/fxbarcode/qrcode/BC_QRFinderPatternFinder.h", - "xfa/fxbarcode/qrcode/BC_QRGridSampler.h", - "xfa/fxbarcode/qrcode/BC_FinderPatternInfo.cpp", - "xfa/fxbarcode/qrcode/BC_FinderPatternInfo.h", - "xfa/fxbarcode/BC_Binarizer.cpp", - "xfa/fxbarcode/BC_BinaryBitmap.cpp", - "xfa/fxbarcode/BC_BufferedImageLuminanceSource.cpp", "xfa/fxbarcode/BC_Dimension.cpp", "xfa/fxbarcode/BC_Library.cpp", - "xfa/fxbarcode/BC_LuminanceSource.cpp", - "xfa/fxbarcode/BC_Reader.cpp", "xfa/fxbarcode/BC_ResultPoint.cpp", "xfa/fxbarcode/BC_TwoDimWriter.cpp", "xfa/fxbarcode/BC_UtilCodingConvert.cpp", - "xfa/fxbarcode/BC_UtilRSS.cpp", "xfa/fxbarcode/BC_Utils.cpp", "xfa/fxbarcode/BC_Writer.cpp", - "xfa/fxbarcode/BC_Binarizer.h", - "xfa/fxbarcode/BC_BinaryBitmap.h", - "xfa/fxbarcode/BC_BufferedImageLuminanceSource.h", "xfa/fxbarcode/BC_Dimension.h", - "xfa/fxbarcode/BC_LuminanceSource.h", - "xfa/fxbarcode/BC_Reader.h", "xfa/fxbarcode/BC_ResultPoint.h", "xfa/fxbarcode/BC_TwoDimWriter.h", "xfa/fxbarcode/BC_UtilCodingConvert.h", - "xfa/fxbarcode/BC_UtilRSS.h", "xfa/fxbarcode/BC_Writer.h", "xfa/fxbarcode/utils.h", "xfa/fxfa/app/cxfa_eventparam.cpp", diff --git a/xfa/fwl/basewidget/cfx_barcode.cpp b/xfa/fwl/basewidget/cfx_barcode.cpp index 795c834181..665317989a 100644 --- a/xfa/fwl/basewidget/cfx_barcode.cpp +++ b/xfa/fwl/basewidget/cfx_barcode.cpp @@ -18,7 +18,9 @@ #include "xfa/fxbarcode/cbc_upca.h" #include "xfa/fxbarcode/utils.h" -static CBC_CodeBase* FX_Barcode_CreateBarCodeEngineObject(BC_TYPE type) { +namespace { + +CBC_CodeBase* CreateBarCodeEngineObject(BC_TYPE type) { switch (type) { case BC_CODE39: return new CBC_Code39(); @@ -48,6 +50,8 @@ static CBC_CodeBase* FX_Barcode_CreateBarCodeEngineObject(BC_TYPE type) { } } +} // namespace + CFX_Barcode::CFX_Barcode() {} CFX_Barcode::~CFX_Barcode() { @@ -55,7 +59,7 @@ CFX_Barcode::~CFX_Barcode() { } FX_BOOL CFX_Barcode::Create(BC_TYPE type) { - m_pBCEngine = FX_Barcode_CreateBarCodeEngineObject(type); + m_pBCEngine = CreateBarCodeEngineObject(type); return m_pBCEngine != NULL; } BC_TYPE CFX_Barcode::GetType() { @@ -341,37 +345,3 @@ FX_BOOL CFX_Barcode::RenderBitmap(CFX_DIBitmap*& pOutBitmap, int32_t& e) { } return m_pBCEngine->RenderBitmap(pOutBitmap, e); } - -CFX_WideString CFX_Barcode::Decode(uint8_t* buf, - int32_t width, - int32_t height, - int32_t& errorCode) { - for (BC_TYPE t = BC_CODE39; t <= BC_DATAMATRIX; - t = (BC_TYPE)((int32_t)t + 1)) { - CBC_CodeBase* pTmpEngine = FX_Barcode_CreateBarCodeEngineObject(t); - if (!pTmpEngine) { - continue; - } - CFX_WideString ret = pTmpEngine->Decode(buf, width, height, errorCode); - if (errorCode == BCExceptionNO) { - return ret; - } - } - errorCode = BCExceptionUnSupportedBarcode; - return CFX_WideString(); -} -CFX_WideString CFX_Barcode::Decode(CFX_DIBitmap* pBitmap, int32_t& errorCode) { - for (BC_TYPE t = BC_CODE39; t <= BC_DATAMATRIX; - t = (BC_TYPE)((int32_t)t + 1)) { - CBC_CodeBase* pTmpEngine = FX_Barcode_CreateBarCodeEngineObject(t); - if (!pTmpEngine) { - continue; - } - CFX_WideString ret = pTmpEngine->Decode(pBitmap, errorCode); - if (errorCode == BCExceptionNO) { - return ret; - } - } - errorCode = BCExceptionUnSupportedBarcode; - return CFX_WideString(); -} diff --git a/xfa/fwl/basewidget/cfx_barcode.h b/xfa/fwl/basewidget/cfx_barcode.h index fbe16306bd..2ba1f7f77d 100644 --- a/xfa/fwl/basewidget/cfx_barcode.h +++ b/xfa/fwl/basewidget/cfx_barcode.h @@ -30,11 +30,6 @@ class CFX_Barcode { const CFX_Matrix* matrix, int32_t& e); FX_BOOL RenderBitmap(CFX_DIBitmap*& pOutBitmap, int32_t& e); - CFX_WideString Decode(uint8_t* buf, - int32_t width, - int32_t height, - int32_t& errorCode); - CFX_WideString Decode(CFX_DIBitmap* pBitmap, int32_t& errorCode); FX_BOOL SetCharEncoding(BC_CHAR_ENCODING encoding); FX_BOOL SetModuleHeight(int32_t moduleHeight); FX_BOOL SetModuleWidth(int32_t moduleWidth); diff --git a/xfa/fxbarcode/BC_Binarizer.cpp b/xfa/fxbarcode/BC_Binarizer.cpp deleted file mode 100644 index d36d8fc59c..0000000000 --- a/xfa/fxbarcode/BC_Binarizer.cpp +++ /dev/null @@ -1,34 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2009 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/BC_Binarizer.h" -#include "xfa/fxbarcode/BC_LuminanceSource.h" -#include "xfa/fxbarcode/common/BC_CommonBitArray.h" -#include "xfa/fxbarcode/common/BC_CommonBitMatrix.h" - -CBC_Binarizer::CBC_Binarizer(CBC_LuminanceSource* source) { - m_source = source; -} -CBC_Binarizer::~CBC_Binarizer() {} -CBC_LuminanceSource* CBC_Binarizer::GetLuminanceSource() { - return m_source; -} diff --git a/xfa/fxbarcode/BC_Binarizer.h b/xfa/fxbarcode/BC_Binarizer.h deleted file mode 100644 index 8482c24f63..0000000000 --- a/xfa/fxbarcode/BC_Binarizer.h +++ /dev/null @@ -1,31 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_BC_BINARIZER_H_ -#define XFA_FXBARCODE_BC_BINARIZER_H_ - -#include <cstdint> - -class CBC_LuminanceSource; -class CBC_CommonBitMatrix; -class CBC_CommonBitArray; - -class CBC_Binarizer { - public: - CBC_Binarizer(CBC_LuminanceSource* source); - virtual ~CBC_Binarizer(); - - CBC_LuminanceSource* GetLuminanceSource(); - virtual CBC_CommonBitMatrix* GetBlackMatrix(int32_t& e) = 0; - virtual CBC_CommonBitArray* GetBlackRow(int32_t y, - CBC_CommonBitArray* row, - int32_t& e) = 0; - - private: - CBC_LuminanceSource* m_source; -}; - -#endif // XFA_FXBARCODE_BC_BINARIZER_H_ diff --git a/xfa/fxbarcode/BC_BinaryBitmap.cpp b/xfa/fxbarcode/BC_BinaryBitmap.cpp deleted file mode 100644 index d8e866236b..0000000000 --- a/xfa/fxbarcode/BC_BinaryBitmap.cpp +++ /dev/null @@ -1,61 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2009 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/BC_Binarizer.h" -#include "xfa/fxbarcode/BC_BinaryBitmap.h" -#include "xfa/fxbarcode/BC_LuminanceSource.h" -#include "xfa/fxbarcode/common/BC_CommonBitArray.h" -#include "xfa/fxbarcode/common/BC_CommonBitMatrix.h" -#include "xfa/fxbarcode/utils.h" - -CBC_BinaryBitmap::CBC_BinaryBitmap(CBC_Binarizer* binarizer) - : m_binarizer(binarizer), m_matrix(nullptr) {} -CBC_BinaryBitmap::~CBC_BinaryBitmap() { - delete m_matrix; -} -int32_t CBC_BinaryBitmap::GetHeight() { - return m_binarizer->GetLuminanceSource()->GetHeight(); -} -int32_t CBC_BinaryBitmap::GetWidth() { - return m_binarizer->GetLuminanceSource()->GetWidth(); -} -CBC_CommonBitMatrix* CBC_BinaryBitmap::GetMatrix(int32_t& e) { - if (!m_matrix) { - m_matrix = m_binarizer->GetBlackMatrix(e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - } - return m_matrix; -} -CBC_CommonBitArray* CBC_BinaryBitmap::GetBlackRow(int32_t y, - CBC_CommonBitArray* row, - int32_t& e) { - CBC_CommonBitArray* temp = m_binarizer->GetBlackRow(y, row, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - return temp; -} -CBC_CommonBitMatrix* CBC_BinaryBitmap::GetBlackMatrix(int32_t& e) { - if (!m_matrix) { - m_matrix = m_binarizer->GetBlackMatrix(e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - } - return m_matrix; -} diff --git a/xfa/fxbarcode/BC_BinaryBitmap.h b/xfa/fxbarcode/BC_BinaryBitmap.h deleted file mode 100644 index 445b5af32b..0000000000 --- a/xfa/fxbarcode/BC_BinaryBitmap.h +++ /dev/null @@ -1,34 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_BC_BINARYBITMAP_H_ -#define XFA_FXBARCODE_BC_BINARYBITMAP_H_ - -#include <cstdint> - -class CBC_Binarizer; -class CBC_CommonBitMatrix; -class CBC_CommonBitArray; - -class CBC_BinaryBitmap { - public: - CBC_BinaryBitmap(CBC_Binarizer* binarizer); - virtual ~CBC_BinaryBitmap(); - - int32_t GetWidth(); - int32_t GetHeight(); - CBC_CommonBitMatrix* GetMatrix(int32_t& e); - CBC_CommonBitArray* GetBlackRow(int32_t y, - CBC_CommonBitArray* row, - int32_t& e); - CBC_CommonBitMatrix* GetBlackMatrix(int32_t& e); - - private: - CBC_Binarizer* m_binarizer; - CBC_CommonBitMatrix* m_matrix; -}; - -#endif // XFA_FXBARCODE_BC_BINARYBITMAP_H_ diff --git a/xfa/fxbarcode/BC_BufferedImageLuminanceSource.cpp b/xfa/fxbarcode/BC_BufferedImageLuminanceSource.cpp deleted file mode 100644 index 7cdf957ce0..0000000000 --- a/xfa/fxbarcode/BC_BufferedImageLuminanceSource.cpp +++ /dev/null @@ -1,161 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2009 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include <memory> - -#include "core/fxcodec/codec/include/ccodec_progressivedecoder.h" -#include "core/fxcodec/include/fx_codec.h" -#include "xfa/fxbarcode/BC_BufferedImageLuminanceSource.h" -#include "xfa/fxbarcode/BC_LuminanceSource.h" -#include "xfa/fxbarcode/utils.h" - -class CBC_Pause : public IFX_Pause { - public: - // IFX_Pause - FX_BOOL NeedToPauseNow() override; -}; - -static CFX_DIBitmap* CreateDIBSource(IFX_FileRead* fileread) { - std::unique_ptr<CCodec_ModuleMgr> pCodecMgr(new CCodec_ModuleMgr()); - std::unique_ptr<CCodec_ProgressiveDecoder> pImageCodec( - pCodecMgr->CreateProgressiveDecoder()); - FXCODEC_STATUS status = FXCODEC_STATUS_DECODE_FINISH; - status = pImageCodec->LoadImageInfo(fileread, FXCODEC_IMAGE_UNKNOWN, nullptr, - false); - if (status != FXCODEC_STATUS_FRAME_READY) - return nullptr; - - std::unique_ptr<CFX_DIBitmap> bitmap(new CFX_DIBitmap); - bitmap->Create(pImageCodec->GetWidth(), pImageCodec->GetHeight(), FXDIB_Argb); - bitmap->Clear(FXARGB_MAKE(0xFF, 0xFF, 0xFF, 0xFF)); - CBC_Pause pause; - int32_t frames; - status = pImageCodec->GetFrames(frames, &pause); - while (status == FXCODEC_STATUS_FRAME_TOBECONTINUE) - status = pImageCodec->GetFrames(frames, &pause); - - if (status != FXCODEC_STATUS_DECODE_READY) - return nullptr; - - status = pImageCodec->StartDecode(bitmap.get(), 0, 0, bitmap->GetWidth(), - bitmap->GetHeight(), 0, FALSE); - if (status != FXCODEC_STATUS_DECODE_TOBECONTINUE) - return nullptr; - - while (status == FXCODEC_STATUS_DECODE_TOBECONTINUE) - status = pImageCodec->ContinueDecode(&pause); - - return status == FXCODEC_STATUS_DECODE_FINISH ? bitmap.release() : nullptr; -} - -CBC_BufferedImageLuminanceSource::CBC_BufferedImageLuminanceSource( - const CFX_WideString& filename) - : CBC_LuminanceSource(0, 0), m_filename(filename) { - m_height = 0; - m_width = 0; - m_bytesPerLine = 0; - m_top = 0; - m_left = 0; -} - -void CBC_BufferedImageLuminanceSource::Init(int32_t& e) { - IFX_FileRead* fileread = FX_CreateFileRead(m_filename.c_str()); - m_pBitmap = CreateDIBSource(fileread); - if (!m_pBitmap) { - e = BCExceptionLoadFile; - return; - } - m_pBitmap->ConvertFormat(FXDIB_Argb); - m_height = m_pBitmap->GetHeight(); - m_width = m_pBitmap->GetWidth(); - m_rgbData.SetSize(m_height * m_width); - m_bytesPerLine = m_width * 4; - m_top = 0; - m_left = 0; -} - -CBC_BufferedImageLuminanceSource::CBC_BufferedImageLuminanceSource( - CFX_DIBitmap* pBitmap) - : CBC_LuminanceSource(0, 0) { - m_pBitmap = pBitmap->Clone(); - m_pBitmap->ConvertFormat(FXDIB_Argb); - m_height = m_pBitmap->GetHeight(); - m_width = m_pBitmap->GetWidth(); - m_rgbData.SetSize(m_height * m_width); - m_bytesPerLine = m_width * 4; - m_top = 0; - m_left = 0; -} - -CBC_BufferedImageLuminanceSource::~CBC_BufferedImageLuminanceSource() { - delete m_pBitmap; -} - -CFX_ByteArray* CBC_BufferedImageLuminanceSource::GetRow(int32_t y, - CFX_ByteArray& row, - int32_t& e) { - if (y < 0 || y >= m_height) { - e = BCExceptionRequestedRowIsOutSizeTheImage; - return nullptr; - } - int32_t width = m_width; - if (row.GetSize() == 0 || row.GetSize() < width) { - row.SetSize(width); - } - if (m_rgbData.GetSize() == 0 || m_rgbData.GetSize() < width) { - m_rgbData.SetSize(width); - } - int32_t* rowLine = (int32_t*)m_pBitmap->GetScanline(y); - int32_t x; - for (x = 0; x < width; x++) { - int32_t pixel = rowLine[x]; - int32_t luminance = (306 * ((pixel >> 16) & 0xFF) + - 601 * ((pixel >> 8) & 0xFF) + 117 * (pixel & 0xFF)) >> - 10; - row[x] = (uint8_t)luminance; - } - return &row; -} - -CFX_ByteArray* CBC_BufferedImageLuminanceSource::GetMatrix() { - CFX_ByteArray* matrix = new CFX_ByteArray(); - matrix->SetSize(m_bytesPerLine * m_height); - int32_t* rgb = (int32_t*)m_pBitmap->GetBuffer(); - int32_t y; - for (y = 0; y < m_height; y++) { - int32_t offset = y * m_width; - int32_t x; - for (x = 0; x < m_width; x++) { - int32_t pixel = rgb[offset + x]; - int32_t luminance = - (306 * ((pixel >> 16) & 0xFF) + 601 * ((pixel >> 8) & 0xFF) + - 117 * (pixel & 0xFF)) >> - 10; - (*matrix)[offset + x] = (uint8_t)luminance; - } - } - return matrix; -} - -FX_BOOL CBC_Pause::NeedToPauseNow() { - return TRUE; -} diff --git a/xfa/fxbarcode/BC_BufferedImageLuminanceSource.h b/xfa/fxbarcode/BC_BufferedImageLuminanceSource.h deleted file mode 100644 index da3682662d..0000000000 --- a/xfa/fxbarcode/BC_BufferedImageLuminanceSource.h +++ /dev/null @@ -1,36 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_BC_BUFFEREDIMAGELUMINANCESOURCE_H_ -#define XFA_FXBARCODE_BC_BUFFEREDIMAGELUMINANCESOURCE_H_ - -#include "core/fxcrt/include/fx_basic.h" -#include "core/fxcrt/include/fx_string.h" -#include "core/fxge/include/fx_dib.h" -#include "xfa/fxbarcode/BC_LuminanceSource.h" - -class CBC_BufferedImageLuminanceSource : public CBC_LuminanceSource { - public: - explicit CBC_BufferedImageLuminanceSource(const CFX_WideString& filename); - explicit CBC_BufferedImageLuminanceSource(CFX_DIBitmap* pBitmap); - ~CBC_BufferedImageLuminanceSource() override; - - // CBC_LuminanceSource - CFX_ByteArray* GetRow(int32_t y, CFX_ByteArray& row, int32_t& e) override; - CFX_ByteArray* GetMatrix() override; - - virtual void Init(int32_t& e); - - private: - int32_t m_bytesPerLine; - int32_t m_left; - int32_t m_top; - CFX_Int32Array m_rgbData; - CFX_DIBitmap* m_pBitmap; - const CFX_WideString m_filename; -}; - -#endif // XFA_FXBARCODE_BC_BUFFEREDIMAGELUMINANCESOURCE_H_ diff --git a/xfa/fxbarcode/BC_Library.cpp b/xfa/fxbarcode/BC_Library.cpp index 311dd511fd..b0b4186735 100644 --- a/xfa/fxbarcode/BC_Library.cpp +++ b/xfa/fxbarcode/BC_Library.cpp @@ -7,51 +7,28 @@ #include <stdint.h> #include "xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256.h" -#include "xfa/fxbarcode/datamatrix/BC_DataMatrixVersion.h" #include "xfa/fxbarcode/datamatrix/BC_ErrorCorrection.h" #include "xfa/fxbarcode/datamatrix/BC_SymbolInfo.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417CodewordDecoder.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417ECErrorCorrection.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417ECModulusGF.h" #include "xfa/fxbarcode/pdf417/BC_PDF417HighLevelEncoder.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417ScanningDecoder.h" #include "xfa/fxbarcode/qrcode/BC_QRCoderErrorCorrectionLevel.h" #include "xfa/fxbarcode/qrcode/BC_QRCoderMode.h" #include "xfa/fxbarcode/qrcode/BC_QRCoderVersion.h" -#include "xfa/fxbarcode/qrcode/BC_QRDataMask.h" void BC_Library_Init() { CBC_QRCoderErrorCorrectionLevel::Initialize(); CBC_QRCoderMode::Initialize(); CBC_QRCoderVersion::Initialize(); - CBC_QRDataMask::Initialize(); CBC_ReedSolomonGF256::Initialize(); - CBC_DataMatrixVersion::Initialize(); CBC_SymbolInfo::Initialize(); CBC_ErrorCorrection::Initialize(); CBC_PDF417HighLevelEncoder::Initialize(); - - int32_t e = 0; - CBC_PDF417ECModulusGF::Initialize(e); - CBC_DecodedBitStreamPaser::Initialize(); - CBC_PDF417CodewordDecoder::Initialize(); - CBC_PDF417ECErrorCorrection::Initialize(e); - CBC_PDF417ScanningDecoder::Initialize(); } void BC_Library_Destory() { CBC_QRCoderErrorCorrectionLevel::Finalize(); CBC_QRCoderMode::Finalize(); CBC_QRCoderVersion::Finalize(); - CBC_QRDataMask::Finalize(); CBC_ReedSolomonGF256::Finalize(); - CBC_DataMatrixVersion::Finalize(); CBC_SymbolInfo::Finalize(); CBC_ErrorCorrection::Finalize(); CBC_PDF417HighLevelEncoder::Finalize(); - CBC_DecodedBitStreamPaser::Finalize(); - CBC_PDF417CodewordDecoder::Finalize(); - CBC_PDF417ECErrorCorrection::Finalize(); - CBC_PDF417ECModulusGF::Finalize(); - CBC_PDF417ScanningDecoder::Finalize(); } diff --git a/xfa/fxbarcode/BC_LuminanceSource.cpp b/xfa/fxbarcode/BC_LuminanceSource.cpp deleted file mode 100644 index 0aaa096197..0000000000 --- a/xfa/fxbarcode/BC_LuminanceSource.cpp +++ /dev/null @@ -1,33 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2009 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/BC_LuminanceSource.h" - -CBC_LuminanceSource::CBC_LuminanceSource(int32_t width, int32_t height) - : m_width(width), m_height(height) {} -CBC_LuminanceSource::~CBC_LuminanceSource() {} -int32_t CBC_LuminanceSource::GetWidth() { - return m_width; -} -int32_t CBC_LuminanceSource::GetHeight() { - return m_height; -} diff --git a/xfa/fxbarcode/BC_LuminanceSource.h b/xfa/fxbarcode/BC_LuminanceSource.h deleted file mode 100644 index 753c46979a..0000000000 --- a/xfa/fxbarcode/BC_LuminanceSource.h +++ /dev/null @@ -1,27 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_BC_LUMINANCESOURCE_H_ -#define XFA_FXBARCODE_BC_LUMINANCESOURCE_H_ - -#include "core/fxcrt/include/fx_basic.h" - -class CBC_LuminanceSource { - public: - CBC_LuminanceSource(int32_t width, int32_t height); - virtual ~CBC_LuminanceSource(); - int32_t GetWidth(); - int32_t GetHeight(); - - virtual CFX_ByteArray* GetRow(int32_t y, CFX_ByteArray& row, int32_t& e) = 0; - virtual CFX_ByteArray* GetMatrix() = 0; - - protected: - int32_t m_width; - int32_t m_height; -}; - -#endif // XFA_FXBARCODE_BC_LUMINANCESOURCE_H_ diff --git a/xfa/fxbarcode/BC_Reader.cpp b/xfa/fxbarcode/BC_Reader.cpp deleted file mode 100644 index 9391da1856..0000000000 --- a/xfa/fxbarcode/BC_Reader.cpp +++ /dev/null @@ -1,10 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#include "xfa/fxbarcode/BC_Reader.h" - -CBC_Reader::CBC_Reader() {} -CBC_Reader::~CBC_Reader() {} diff --git a/xfa/fxbarcode/BC_Reader.h b/xfa/fxbarcode/BC_Reader.h deleted file mode 100644 index 8daea1d3c1..0000000000 --- a/xfa/fxbarcode/BC_Reader.h +++ /dev/null @@ -1,24 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_BC_READER_H_ -#define XFA_FXBARCODE_BC_READER_H_ - -#include "core/fxcrt/include/fx_string.h" - -class CBC_BinaryBitmap; - -class CBC_Reader { - public: - CBC_Reader(); - virtual ~CBC_Reader(); - virtual CFX_ByteString Decode(CBC_BinaryBitmap* image, int32_t& e) = 0; - virtual CFX_ByteString Decode(CBC_BinaryBitmap* image, - int32_t hints, - int32_t& e) = 0; -}; - -#endif // XFA_FXBARCODE_BC_READER_H_ diff --git a/xfa/fxbarcode/BC_ResultPoint.h b/xfa/fxbarcode/BC_ResultPoint.h index e819fa5f6e..81e27848ca 100644 --- a/xfa/fxbarcode/BC_ResultPoint.h +++ b/xfa/fxbarcode/BC_ResultPoint.h @@ -22,7 +22,4 @@ class CBC_ResultPoint { FX_FLOAT m_y; }; -using CBC_ResultPointArray = CFX_ArrayTemplate<CBC_ResultPoint*>; -using CBC_ResultPointArrayArray = CFX_ArrayTemplate<CBC_ResultPointArray*>; - #endif // XFA_FXBARCODE_BC_RESULTPOINT_H_ diff --git a/xfa/fxbarcode/BC_UtilRSS.cpp b/xfa/fxbarcode/BC_UtilRSS.cpp deleted file mode 100644 index 19a8f97b19..0000000000 --- a/xfa/fxbarcode/BC_UtilRSS.cpp +++ /dev/null @@ -1,164 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2009 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/BC_UtilRSS.h" - -#include <memory> - -#include "core/fxcrt/include/fx_basic.h" -#include "xfa/fxbarcode/utils.h" - -CBC_UtilRSS::CBC_UtilRSS() {} -CBC_UtilRSS::~CBC_UtilRSS() {} -CFX_Int32Array* CBC_UtilRSS::GetRssWidths(int32_t val, - int32_t n, - int32_t elements, - int32_t maxWidth, - FX_BOOL noNarrow) { - std::unique_ptr<CFX_Int32Array> widths(new CFX_Int32Array); - widths->SetSize(elements); - int32_t bar; - int32_t narrowMask = 0; - for (bar = 0; bar < elements - 1; bar++) { - narrowMask |= (1 << bar); - int32_t elmWidth = 1; - int32_t subVal; - while (TRUE) { - subVal = Combins(n - elmWidth - 1, elements - bar - 2); - if (noNarrow && (narrowMask == 0) && - (n - elmWidth - (elements - bar - 1) >= elements - bar - 1)) { - subVal -= Combins(n - elmWidth - (elements - bar), elements - bar - 2); - } - if (elements - bar - 1 > 1) { - int32_t lessVal = 0; - for (int32_t mxwElement = n - elmWidth - (elements - bar - 2); - mxwElement > maxWidth; mxwElement--) { - lessVal += Combins(n - elmWidth - mxwElement - 1, elements - bar - 3); - } - subVal -= lessVal * (elements - 1 - bar); - } else if (n - elmWidth > maxWidth) { - subVal--; - } - val -= subVal; - if (val < 0) { - break; - } - elmWidth++; - narrowMask &= ~(1 << bar); - } - val += subVal; - n -= elmWidth; - (*widths)[bar] = elmWidth; - } - (*widths)[bar] = n; - return widths.release(); -} -int32_t CBC_UtilRSS::GetRSSvalue(CFX_Int32Array& widths, - int32_t maxWidth, - FX_BOOL noNarrow) { - int32_t elements = widths.GetSize(); - int32_t n = 0; - for (int32_t i = 0; i < elements; i++) { - n += widths[i]; - } - int32_t val = 0; - int32_t narrowMask = 0; - for (int32_t bar = 0; bar < elements - 1; bar++) { - int32_t elmWidth; - for (elmWidth = 1, narrowMask |= (1 << bar); elmWidth < widths[bar]; - elmWidth++, narrowMask &= ~(1 << bar)) { - int32_t subVal = Combins(n - elmWidth - 1, elements - bar - 2); - if (noNarrow && (narrowMask == 0) && - (n - elmWidth - (elements - bar - 1) >= elements - bar - 1)) { - subVal -= Combins(n - elmWidth - (elements - bar), elements - bar - 2); - } - if (elements - bar - 1 > 1) { - int32_t lessVal = 0; - for (int32_t mxwElement = n - elmWidth - (elements - bar - 2); - mxwElement > maxWidth; mxwElement--) { - lessVal += Combins(n - elmWidth - mxwElement - 1, elements - bar - 3); - } - subVal -= lessVal * (elements - 1 - bar); - } else if (n - elmWidth > maxWidth) { - subVal--; - } - val += subVal; - } - n -= elmWidth; - } - return val; -} -int32_t CBC_UtilRSS::Combins(int32_t n, int32_t r) { - int32_t maxDenom; - int32_t minDenom; - if (n - r > r) { - minDenom = r; - maxDenom = n - r; - } else { - minDenom = n - r; - maxDenom = r; - } - int32_t val = 1; - int32_t j = 1; - for (int32_t i = n; i > maxDenom; i--) { - val *= i; - if (j <= minDenom) { - val /= j; - j++; - } - } - while (j <= minDenom) { - val /= j; - j++; - } - return val; -} -CFX_Int32Array* CBC_UtilRSS::Elements(CFX_Int32Array& eDist, - int32_t N, - int32_t K) { - CFX_Int32Array* widths = new CFX_Int32Array; - widths->SetSize(eDist.GetSize() + 2); - int32_t twoK = K << 1; - (*widths)[0] = 1; - int32_t i; - int32_t minEven = 10; - int32_t barSum = 1; - for (i = 1; i < twoK - 2; i += 2) { - (*widths)[i] = eDist[i - 1] - (*widths)[i - 1]; - (*widths)[i + 1] = eDist[i] - (*widths)[i]; - barSum += (*widths)[i] + (*widths)[i + 1]; - if ((*widths)[i] < minEven) { - minEven = (*widths)[i]; - } - } - (*widths)[twoK - 1] = N - barSum; - if ((*widths)[twoK - 1] < minEven) { - minEven = (*widths)[twoK - 1]; - } - if (minEven > 1) { - for (i = 0; i < twoK; i += 2) { - (*widths)[i] += minEven - 1; - (*widths)[i + 1] -= minEven - 1; - } - } - return widths; -} diff --git a/xfa/fxbarcode/BC_UtilRSS.h b/xfa/fxbarcode/BC_UtilRSS.h deleted file mode 100644 index f66f5279fe..0000000000 --- a/xfa/fxbarcode/BC_UtilRSS.h +++ /dev/null @@ -1,34 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_BC_UTILRSS_H_ -#define XFA_FXBARCODE_BC_UTILRSS_H_ - -#include <cstdint> - -#include "core/fxcrt/include/fx_basic.h" - -class CBC_UtilRSS { - public: - virtual ~CBC_UtilRSS(); - static int32_t GetRSSvalue(CFX_Int32Array& widths, - int32_t maxWidth, - FX_BOOL noNarrow); - - protected: - static CFX_Int32Array* GetRssWidths(int32_t val, - int32_t n, - int32_t elements, - int32_t maxWidth, - FX_BOOL noNarrow); - static int32_t Combins(int32_t n, int32_t r); - static CFX_Int32Array* Elements(CFX_Int32Array& eDist, int32_t N, int32_t K); - - private: - CBC_UtilRSS(); -}; - -#endif // XFA_FXBARCODE_BC_UTILRSS_H_ diff --git a/xfa/fxbarcode/cbc_codabar.cpp b/xfa/fxbarcode/cbc_codabar.cpp index c2fe2a4a16..896342a245 100644 --- a/xfa/fxbarcode/cbc_codabar.cpp +++ b/xfa/fxbarcode/cbc_codabar.cpp @@ -21,14 +21,9 @@ #include "xfa/fxbarcode/cbc_codabar.h" -#include "xfa/fxbarcode/BC_BinaryBitmap.h" -#include "xfa/fxbarcode/BC_BufferedImageLuminanceSource.h" -#include "xfa/fxbarcode/common/BC_GlobalHistogramBinarizer.h" -#include "xfa/fxbarcode/oned/BC_OnedCodaBarReader.h" #include "xfa/fxbarcode/oned/BC_OnedCodaBarWriter.h" -CBC_Codabar::CBC_Codabar() - : CBC_OneCode(new CBC_OnedCodaBarReader, new CBC_OnedCodaBarWriter) {} +CBC_Codabar::CBC_Codabar() : CBC_OneCode(new CBC_OnedCodaBarWriter) {} CBC_Codabar::~CBC_Codabar() {} @@ -108,20 +103,3 @@ FX_BOOL CBC_Codabar::RenderBitmap(CFX_DIBitmap*& pOutBitmap, int32_t& e) { BC_TYPE CBC_Codabar::GetType() { return BC_CODABAR; } - -CFX_WideString CBC_Codabar::Decode(uint8_t* buf, - int32_t width, - int32_t height, - int32_t& e) { - CFX_WideString str; - return str; -} - -CFX_WideString CBC_Codabar::Decode(CFX_DIBitmap* pBitmap, int32_t& e) { - CBC_BufferedImageLuminanceSource source(pBitmap); - CBC_GlobalHistogramBinarizer binarizer(&source); - CBC_BinaryBitmap bitmap(&binarizer); - CFX_ByteString str = m_pBCReader->Decode(&bitmap, 0, e); - BC_EXCEPTION_CHECK_ReturnValue(e, CFX_WideString()); - return CFX_WideString::FromUTF8(str.AsStringC()); -} diff --git a/xfa/fxbarcode/cbc_codabar.h b/xfa/fxbarcode/cbc_codabar.h index a0eb07f74b..9f83d8bb53 100644 --- a/xfa/fxbarcode/cbc_codabar.h +++ b/xfa/fxbarcode/cbc_codabar.h @@ -21,11 +21,6 @@ class CBC_Codabar : public CBC_OneCode { FX_BOOL Encode(const CFX_WideStringC& contents, FX_BOOL isDevice, int32_t& e) override; - CFX_WideString Decode(uint8_t* buf, - int32_t width, - int32_t height, - int32_t& e) override; - CFX_WideString Decode(CFX_DIBitmap* pBitmap, int32_t& e) override; FX_BOOL RenderDevice(CFX_RenderDevice* device, const CFX_Matrix* matrix, int32_t& e) override; diff --git a/xfa/fxbarcode/cbc_code128.cpp b/xfa/fxbarcode/cbc_code128.cpp index abae7a3594..8615cd40df 100644 --- a/xfa/fxbarcode/cbc_code128.cpp +++ b/xfa/fxbarcode/cbc_code128.cpp @@ -21,14 +21,10 @@ #include "xfa/fxbarcode/cbc_code128.h" -#include "xfa/fxbarcode/BC_BinaryBitmap.h" -#include "xfa/fxbarcode/BC_BufferedImageLuminanceSource.h" -#include "xfa/fxbarcode/common/BC_GlobalHistogramBinarizer.h" -#include "xfa/fxbarcode/oned/BC_OnedCode128Reader.h" #include "xfa/fxbarcode/oned/BC_OnedCode128Writer.h" CBC_Code128::CBC_Code128(BC_TYPE type) - : CBC_OneCode(new CBC_OnedCode128Reader, new CBC_OnedCode128Writer(type)) {} + : CBC_OneCode(new CBC_OnedCode128Writer(type)) {} CBC_Code128::~CBC_Code128() {} @@ -90,19 +86,3 @@ BC_TYPE CBC_Code128::GetType() { return BC_CODE128; } -CFX_WideString CBC_Code128::Decode(uint8_t* buf, - int32_t width, - int32_t height, - int32_t& e) { - CFX_WideString str; - return str; -} - -CFX_WideString CBC_Code128::Decode(CFX_DIBitmap* pBitmap, int32_t& e) { - CBC_BufferedImageLuminanceSource source(pBitmap); - CBC_GlobalHistogramBinarizer binarizer(&source); - CBC_BinaryBitmap bitmap(&binarizer); - CFX_ByteString str = m_pBCReader->Decode(&bitmap, 0, e); - BC_EXCEPTION_CHECK_ReturnValue(e, CFX_WideString()); - return CFX_WideString::FromUTF8(str.AsStringC()); -} diff --git a/xfa/fxbarcode/cbc_code128.h b/xfa/fxbarcode/cbc_code128.h index ddb779daa9..05ef125e1b 100644 --- a/xfa/fxbarcode/cbc_code128.h +++ b/xfa/fxbarcode/cbc_code128.h @@ -21,11 +21,6 @@ class CBC_Code128 : public CBC_OneCode { FX_BOOL Encode(const CFX_WideStringC& contents, FX_BOOL isDevice, int32_t& e) override; - CFX_WideString Decode(uint8_t* buf, - int32_t width, - int32_t height, - int32_t& e) override; - CFX_WideString Decode(CFX_DIBitmap* pBitmap, int32_t& e) override; FX_BOOL RenderDevice(CFX_RenderDevice* device, const CFX_Matrix* matrix, int32_t& e) override; diff --git a/xfa/fxbarcode/cbc_code39.cpp b/xfa/fxbarcode/cbc_code39.cpp index 2b9852a074..bbf4123d42 100644 --- a/xfa/fxbarcode/cbc_code39.cpp +++ b/xfa/fxbarcode/cbc_code39.cpp @@ -21,22 +21,9 @@ #include "xfa/fxbarcode/cbc_code39.h" -#include "xfa/fxbarcode/BC_BinaryBitmap.h" -#include "xfa/fxbarcode/BC_BufferedImageLuminanceSource.h" -#include "xfa/fxbarcode/common/BC_GlobalHistogramBinarizer.h" -#include "xfa/fxbarcode/oned/BC_OnedCode39Reader.h" #include "xfa/fxbarcode/oned/BC_OnedCode39Writer.h" -CBC_Code39::CBC_Code39() - : CBC_OneCode(new CBC_OnedCode39Reader, new CBC_OnedCode39Writer) {} - -CBC_Code39::CBC_Code39(FX_BOOL usingCheckDigit) - : CBC_OneCode(new CBC_OnedCode39Reader(usingCheckDigit), - new CBC_OnedCode39Writer) {} - -CBC_Code39::CBC_Code39(FX_BOOL usingCheckDigit, FX_BOOL extendedMode) - : CBC_OneCode(new CBC_OnedCode39Reader(usingCheckDigit, extendedMode), - new CBC_OnedCode39Writer(extendedMode)) {} +CBC_Code39::CBC_Code39() : CBC_OneCode(new CBC_OnedCode39Writer) {} CBC_Code39::~CBC_Code39() {} @@ -94,23 +81,6 @@ BC_TYPE CBC_Code39::GetType() { return BC_CODE39; } -CFX_WideString CBC_Code39::Decode(uint8_t* buf, - int32_t width, - int32_t height, - int32_t& e) { - CFX_WideString str; - return str; -} - -CFX_WideString CBC_Code39::Decode(CFX_DIBitmap* pBitmap, int32_t& e) { - CBC_BufferedImageLuminanceSource source(pBitmap); - CBC_GlobalHistogramBinarizer binarizer(&source); - CBC_BinaryBitmap bitmap(&binarizer); - CFX_ByteString str = m_pBCReader->Decode(&bitmap, 0, e); - BC_EXCEPTION_CHECK_ReturnValue(e, CFX_WideString()); - return CFX_WideString::FromUTF8(str.AsStringC()); -} - FX_BOOL CBC_Code39::SetTextLocation(BC_TEXT_LOC location) { if (m_pBCWriter) return static_cast<CBC_OnedCode39Writer*>(m_pBCWriter.get()) diff --git a/xfa/fxbarcode/cbc_code39.h b/xfa/fxbarcode/cbc_code39.h index 673975ba91..104ec4a217 100644 --- a/xfa/fxbarcode/cbc_code39.h +++ b/xfa/fxbarcode/cbc_code39.h @@ -15,19 +15,12 @@ class CBC_Code39 : public CBC_OneCode { public: CBC_Code39(); - explicit CBC_Code39(FX_BOOL usingCheckDigit); - CBC_Code39(FX_BOOL usingCheckDigit, FX_BOOL extendedMode); ~CBC_Code39() override; // CBC_OneCode: FX_BOOL Encode(const CFX_WideStringC& contents, FX_BOOL isDevice, int32_t& e) override; - CFX_WideString Decode(uint8_t* buf, - int32_t width, - int32_t height, - int32_t& e) override; - CFX_WideString Decode(CFX_DIBitmap* pBitmap, int32_t& e) override; FX_BOOL RenderDevice(CFX_RenderDevice* device, const CFX_Matrix* matrix, int32_t& e) override; diff --git a/xfa/fxbarcode/cbc_codebase.cpp b/xfa/fxbarcode/cbc_codebase.cpp index 7065c2eade..c7d4f19118 100644 --- a/xfa/fxbarcode/cbc_codebase.cpp +++ b/xfa/fxbarcode/cbc_codebase.cpp @@ -21,11 +21,9 @@ #include "xfa/fxbarcode/cbc_codebase.h" -#include "xfa/fxbarcode/BC_Reader.h" #include "xfa/fxbarcode/BC_Writer.h" -CBC_CodeBase::CBC_CodeBase(CBC_Reader* pReader, CBC_Writer* pWriter) - : m_pBCReader(pReader), m_pBCWriter(pWriter) {} +CBC_CodeBase::CBC_CodeBase(CBC_Writer* pWriter) : m_pBCWriter(pWriter) {} CBC_CodeBase::~CBC_CodeBase() {} diff --git a/xfa/fxbarcode/cbc_codebase.h b/xfa/fxbarcode/cbc_codebase.h index 1ecfe20b27..f13c15395f 100644 --- a/xfa/fxbarcode/cbc_codebase.h +++ b/xfa/fxbarcode/cbc_codebase.h @@ -20,7 +20,7 @@ class CFX_RenderDevice; class CBC_CodeBase { public: - CBC_CodeBase(CBC_Reader* pReader, CBC_Writer* pWriter); + explicit CBC_CodeBase(CBC_Writer* pWriter); virtual ~CBC_CodeBase(); virtual BC_TYPE GetType() = 0; @@ -31,11 +31,6 @@ class CBC_CodeBase { const CFX_Matrix* matrix, int32_t& e) = 0; virtual FX_BOOL RenderBitmap(CFX_DIBitmap*& pOutBitmap, int32_t& e) = 0; - virtual CFX_WideString Decode(uint8_t* buf, - int32_t width, - int32_t height, - int32_t& e) = 0; - virtual CFX_WideString Decode(CFX_DIBitmap* pBitmap, int32_t& e) = 0; FX_BOOL SetCharEncoding(int32_t encoding); FX_BOOL SetModuleHeight(int32_t moduleHeight); @@ -46,7 +41,6 @@ class CBC_CodeBase { void SetBarcodeColor(FX_ARGB foregroundColor); protected: - std::unique_ptr<CBC_Reader> m_pBCReader; std::unique_ptr<CBC_Writer> m_pBCWriter; }; diff --git a/xfa/fxbarcode/cbc_datamatrix.cpp b/xfa/fxbarcode/cbc_datamatrix.cpp index 5e37b54253..3c86743b9f 100644 --- a/xfa/fxbarcode/cbc_datamatrix.cpp +++ b/xfa/fxbarcode/cbc_datamatrix.cpp @@ -21,16 +21,9 @@ #include "xfa/fxbarcode/cbc_datamatrix.h" -#include "xfa/fxbarcode/BC_BinaryBitmap.h" -#include "xfa/fxbarcode/BC_BufferedImageLuminanceSource.h" -#include "xfa/fxbarcode/common/BC_GlobalHistogramBinarizer.h" -#include "xfa/fxbarcode/datamatrix/BC_DataMatrixReader.h" #include "xfa/fxbarcode/datamatrix/BC_DataMatrixWriter.h" -CBC_DataMatrix::CBC_DataMatrix() - : CBC_CodeBase(new CBC_DataMatrixReader, new CBC_DataMatrixWriter) { - static_cast<CBC_DataMatrixReader*>(m_pBCReader.get())->Init(); -} +CBC_DataMatrix::CBC_DataMatrix() : CBC_CodeBase(new CBC_DataMatrixWriter) {} CBC_DataMatrix::~CBC_DataMatrix() {} @@ -68,20 +61,3 @@ FX_BOOL CBC_DataMatrix::RenderBitmap(CFX_DIBitmap*& pOutBitmap, int32_t& e) { BC_TYPE CBC_DataMatrix::GetType() { return BC_DATAMATRIX; } - -CFX_WideString CBC_DataMatrix::Decode(uint8_t* buf, - int32_t width, - int32_t height, - int32_t& e) { - CFX_WideString str; - return str; -} - -CFX_WideString CBC_DataMatrix::Decode(CFX_DIBitmap* pBitmap, int32_t& e) { - CBC_BufferedImageLuminanceSource source(pBitmap); - CBC_GlobalHistogramBinarizer binarizer(&source); - CBC_BinaryBitmap bitmap(&binarizer); - CFX_ByteString retStr = m_pBCReader->Decode(&bitmap, 0, e); - BC_EXCEPTION_CHECK_ReturnValue(e, CFX_WideString()); - return CFX_WideString::FromUTF8(retStr.AsStringC()); -} diff --git a/xfa/fxbarcode/cbc_datamatrix.h b/xfa/fxbarcode/cbc_datamatrix.h index 392fa55b4b..8edd1a90f7 100644 --- a/xfa/fxbarcode/cbc_datamatrix.h +++ b/xfa/fxbarcode/cbc_datamatrix.h @@ -21,11 +21,6 @@ class CBC_DataMatrix : public CBC_CodeBase { FX_BOOL Encode(const CFX_WideStringC& contents, FX_BOOL isDevice, int32_t& e) override; - CFX_WideString Decode(uint8_t* buf, - int32_t width, - int32_t height, - int32_t& e) override; - CFX_WideString Decode(CFX_DIBitmap* pBitmap, int32_t& e) override; FX_BOOL RenderDevice(CFX_RenderDevice* device, const CFX_Matrix* matrix, int32_t& e) override; diff --git a/xfa/fxbarcode/cbc_ean13.cpp b/xfa/fxbarcode/cbc_ean13.cpp index 0725083a1d..831f68ca8c 100644 --- a/xfa/fxbarcode/cbc_ean13.cpp +++ b/xfa/fxbarcode/cbc_ean13.cpp @@ -21,14 +21,9 @@ #include "xfa/fxbarcode/cbc_ean13.h" -#include "xfa/fxbarcode/BC_BinaryBitmap.h" -#include "xfa/fxbarcode/BC_BufferedImageLuminanceSource.h" -#include "xfa/fxbarcode/common/BC_GlobalHistogramBinarizer.h" -#include "xfa/fxbarcode/oned/BC_OnedEAN13Reader.h" #include "xfa/fxbarcode/oned/BC_OnedEAN13Writer.h" -CBC_EAN13::CBC_EAN13() - : CBC_OneCode(new CBC_OnedEAN13Reader, new CBC_OnedEAN13Writer) {} +CBC_EAN13::CBC_EAN13() : CBC_OneCode(new CBC_OnedEAN13Writer) {} CBC_EAN13::~CBC_EAN13() {} @@ -95,20 +90,3 @@ FX_BOOL CBC_EAN13::RenderBitmap(CFX_DIBitmap*& pOutBitmap, int32_t& e) { BC_TYPE CBC_EAN13::GetType() { return BC_EAN13; } - -CFX_WideString CBC_EAN13::Decode(uint8_t* buf, - int32_t width, - int32_t height, - int32_t& e) { - CFX_WideString str; - return str; -} - -CFX_WideString CBC_EAN13::Decode(CFX_DIBitmap* pBitmap, int32_t& e) { - CBC_BufferedImageLuminanceSource source(pBitmap); - CBC_GlobalHistogramBinarizer binarizer(&source); - CBC_BinaryBitmap bitmap(&binarizer); - CFX_ByteString str = m_pBCReader->Decode(&bitmap, 0, e); - BC_EXCEPTION_CHECK_ReturnValue(e, CFX_WideString()); - return CFX_WideString::FromUTF8(str.AsStringC()); -} diff --git a/xfa/fxbarcode/cbc_ean13.h b/xfa/fxbarcode/cbc_ean13.h index afe2cd9781..02497a7159 100644 --- a/xfa/fxbarcode/cbc_ean13.h +++ b/xfa/fxbarcode/cbc_ean13.h @@ -21,11 +21,6 @@ class CBC_EAN13 : public CBC_OneCode { FX_BOOL Encode(const CFX_WideStringC& contents, FX_BOOL isDevice, int32_t& e) override; - CFX_WideString Decode(uint8_t* buf, - int32_t width, - int32_t height, - int32_t& e) override; - CFX_WideString Decode(CFX_DIBitmap* pBitmap, int32_t& e) override; FX_BOOL RenderDevice(CFX_RenderDevice* device, const CFX_Matrix* matrix, int32_t& e) override; diff --git a/xfa/fxbarcode/cbc_ean8.cpp b/xfa/fxbarcode/cbc_ean8.cpp index 7280c3770e..4635c6b55d 100644 --- a/xfa/fxbarcode/cbc_ean8.cpp +++ b/xfa/fxbarcode/cbc_ean8.cpp @@ -21,14 +21,9 @@ #include "xfa/fxbarcode/cbc_ean8.h" -#include "xfa/fxbarcode/BC_BinaryBitmap.h" -#include "xfa/fxbarcode/BC_BufferedImageLuminanceSource.h" -#include "xfa/fxbarcode/common/BC_GlobalHistogramBinarizer.h" -#include "xfa/fxbarcode/oned/BC_OnedEAN8Reader.h" #include "xfa/fxbarcode/oned/BC_OnedEAN8Writer.h" -CBC_EAN8::CBC_EAN8() - : CBC_OneCode(new CBC_OnedEAN8Reader, new CBC_OnedEAN8Writer) {} +CBC_EAN8::CBC_EAN8() : CBC_OneCode(new CBC_OnedEAN8Writer) {} CBC_EAN8::~CBC_EAN8() {} @@ -94,20 +89,3 @@ FX_BOOL CBC_EAN8::RenderBitmap(CFX_DIBitmap*& pOutBitmap, int32_t& e) { BC_TYPE CBC_EAN8::GetType() { return BC_EAN8; } - -CFX_WideString CBC_EAN8::Decode(uint8_t* buf, - int32_t width, - int32_t height, - int32_t& e) { - CFX_WideString str; - return str; -} - -CFX_WideString CBC_EAN8::Decode(CFX_DIBitmap* pBitmap, int32_t& e) { - CBC_BufferedImageLuminanceSource source(pBitmap); - CBC_GlobalHistogramBinarizer binarizer(&source); - CBC_BinaryBitmap bitmap(&binarizer); - CFX_ByteString str = m_pBCReader->Decode(&bitmap, 0, e); - BC_EXCEPTION_CHECK_ReturnValue(e, CFX_WideString()); - return CFX_WideString::FromUTF8(str.AsStringC()); -} diff --git a/xfa/fxbarcode/cbc_ean8.h b/xfa/fxbarcode/cbc_ean8.h index dd948904fe..d82e9cd726 100644 --- a/xfa/fxbarcode/cbc_ean8.h +++ b/xfa/fxbarcode/cbc_ean8.h @@ -21,11 +21,6 @@ class CBC_EAN8 : public CBC_OneCode { FX_BOOL Encode(const CFX_WideStringC& contents, FX_BOOL isDevice, int32_t& e) override; - CFX_WideString Decode(uint8_t* buf, - int32_t width, - int32_t height, - int32_t& e) override; - CFX_WideString Decode(CFX_DIBitmap* pBitmap, int32_t& e) override; FX_BOOL RenderDevice(CFX_RenderDevice* device, const CFX_Matrix* matrix, int32_t& e) override; diff --git a/xfa/fxbarcode/cbc_onecode.cpp b/xfa/fxbarcode/cbc_onecode.cpp index b435a59012..6fc68d88cd 100644 --- a/xfa/fxbarcode/cbc_onecode.cpp +++ b/xfa/fxbarcode/cbc_onecode.cpp @@ -23,8 +23,7 @@ #include "xfa/fxbarcode/oned/BC_OneDimWriter.h" -CBC_OneCode::CBC_OneCode(CBC_Reader* pReader, CBC_Writer* pWriter) - : CBC_CodeBase(pReader, pWriter) {} +CBC_OneCode::CBC_OneCode(CBC_Writer* pWriter) : CBC_CodeBase(pWriter) {} CBC_OneCode::~CBC_OneCode() {} diff --git a/xfa/fxbarcode/cbc_onecode.h b/xfa/fxbarcode/cbc_onecode.h index a915f78a6d..20b9e12797 100644 --- a/xfa/fxbarcode/cbc_onecode.h +++ b/xfa/fxbarcode/cbc_onecode.h @@ -17,7 +17,7 @@ class CFX_RenderDevice; class CBC_OneCode : public CBC_CodeBase { public: - CBC_OneCode(CBC_Reader* pReader, CBC_Writer* pWriter); + explicit CBC_OneCode(CBC_Writer* pWriter); ~CBC_OneCode() override; virtual FX_BOOL CheckContentValidity(const CFX_WideStringC& contents); diff --git a/xfa/fxbarcode/cbc_pdf417i.cpp b/xfa/fxbarcode/cbc_pdf417i.cpp index 005be943fe..2d9b9819a7 100644 --- a/xfa/fxbarcode/cbc_pdf417i.cpp +++ b/xfa/fxbarcode/cbc_pdf417i.cpp @@ -21,14 +21,9 @@ #include "xfa/fxbarcode/cbc_pdf417i.h" -#include "xfa/fxbarcode/BC_BinaryBitmap.h" -#include "xfa/fxbarcode/BC_BufferedImageLuminanceSource.h" -#include "xfa/fxbarcode/common/BC_GlobalHistogramBinarizer.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417Reader.h" #include "xfa/fxbarcode/pdf417/BC_PDF417Writer.h" -CBC_PDF417I::CBC_PDF417I() - : CBC_CodeBase(new CBC_PDF417Reader, new CBC_PDF417Writer) {} +CBC_PDF417I::CBC_PDF417I() : CBC_CodeBase(new CBC_PDF417Writer) {} CBC_PDF417I::~CBC_PDF417I() {} @@ -76,20 +71,3 @@ FX_BOOL CBC_PDF417I::RenderBitmap(CFX_DIBitmap*& pOutBitmap, int32_t& e) { BC_TYPE CBC_PDF417I::GetType() { return BC_PDF417; } - -CFX_WideString CBC_PDF417I::Decode(uint8_t* buf, - int32_t width, - int32_t height, - int32_t& e) { - CFX_WideString str; - return str; -} - -CFX_WideString CBC_PDF417I::Decode(CFX_DIBitmap* pBitmap, int32_t& e) { - CBC_BufferedImageLuminanceSource source(pBitmap); - CBC_GlobalHistogramBinarizer binarizer(&source); - CBC_BinaryBitmap bitmap(&binarizer); - CFX_ByteString bytestring = m_pBCReader->Decode(&bitmap, 0, e); - BC_EXCEPTION_CHECK_ReturnValue(e, CFX_WideString()); - return CFX_WideString::FromUTF8(bytestring.AsStringC()); -} diff --git a/xfa/fxbarcode/cbc_pdf417i.h b/xfa/fxbarcode/cbc_pdf417i.h index 4fdf2f0e14..d69562d3e5 100644 --- a/xfa/fxbarcode/cbc_pdf417i.h +++ b/xfa/fxbarcode/cbc_pdf417i.h @@ -21,11 +21,6 @@ class CBC_PDF417I : public CBC_CodeBase { FX_BOOL Encode(const CFX_WideStringC& contents, FX_BOOL isDevice, int32_t& e) override; - CFX_WideString Decode(uint8_t* buf, - int32_t width, - int32_t height, - int32_t& e) override; - CFX_WideString Decode(CFX_DIBitmap* pBitmap, int32_t& e) override; FX_BOOL RenderDevice(CFX_RenderDevice* device, const CFX_Matrix* matrix, int32_t& e) override; diff --git a/xfa/fxbarcode/cbc_qrcode.cpp b/xfa/fxbarcode/cbc_qrcode.cpp index 1e0703caab..db3cad0dda 100644 --- a/xfa/fxbarcode/cbc_qrcode.cpp +++ b/xfa/fxbarcode/cbc_qrcode.cpp @@ -21,16 +21,9 @@ #include "xfa/fxbarcode/cbc_qrcode.h" -#include "xfa/fxbarcode/BC_BinaryBitmap.h" -#include "xfa/fxbarcode/BC_BufferedImageLuminanceSource.h" -#include "xfa/fxbarcode/common/BC_GlobalHistogramBinarizer.h" -#include "xfa/fxbarcode/qrcode/BC_QRCodeReader.h" #include "xfa/fxbarcode/qrcode/BC_QRCodeWriter.h" -CBC_QRCode::CBC_QRCode() - : CBC_CodeBase(new CBC_QRCodeReader, new CBC_QRCodeWriter) { - static_cast<CBC_QRCodeReader*>(m_pBCReader.get())->Init(); -} +CBC_QRCode::CBC_QRCode() : CBC_CodeBase(new CBC_QRCodeWriter) {} CBC_QRCode::~CBC_QRCode() {} @@ -84,20 +77,3 @@ FX_BOOL CBC_QRCode::RenderBitmap(CFX_DIBitmap*& pOutBitmap, int32_t& e) { BC_TYPE CBC_QRCode::GetType() { return BC_QR_CODE; } - -CFX_WideString CBC_QRCode::Decode(uint8_t* buf, - int32_t width, - int32_t height, - int32_t& e) { - CFX_WideString str; - return str; -} - -CFX_WideString CBC_QRCode::Decode(CFX_DIBitmap* pBitmap, int32_t& e) { - CBC_BufferedImageLuminanceSource source(pBitmap); - CBC_GlobalHistogramBinarizer binarizer(&source); - CBC_BinaryBitmap bitmap(&binarizer); - CFX_ByteString retStr = m_pBCReader->Decode(&bitmap, 0, e); - BC_EXCEPTION_CHECK_ReturnValue(e, CFX_WideString()); - return CFX_WideString::FromUTF8(retStr.AsStringC()); -} diff --git a/xfa/fxbarcode/cbc_qrcode.h b/xfa/fxbarcode/cbc_qrcode.h index d14d872312..42fc50f22a 100644 --- a/xfa/fxbarcode/cbc_qrcode.h +++ b/xfa/fxbarcode/cbc_qrcode.h @@ -21,11 +21,6 @@ class CBC_QRCode : public CBC_CodeBase { FX_BOOL Encode(const CFX_WideStringC& contents, FX_BOOL isDevice, int32_t& e) override; - CFX_WideString Decode(uint8_t* buf, - int32_t width, - int32_t height, - int32_t& e) override; - CFX_WideString Decode(CFX_DIBitmap* pBitmap, int32_t& e) override; FX_BOOL RenderDevice(CFX_RenderDevice* device, const CFX_Matrix* matrix, int32_t& e) override; diff --git a/xfa/fxbarcode/cbc_upca.cpp b/xfa/fxbarcode/cbc_upca.cpp index ad0ec55003..8ed3e08eb9 100644 --- a/xfa/fxbarcode/cbc_upca.cpp +++ b/xfa/fxbarcode/cbc_upca.cpp @@ -21,16 +21,9 @@ #include "xfa/fxbarcode/cbc_upca.h" -#include "xfa/fxbarcode/BC_BinaryBitmap.h" -#include "xfa/fxbarcode/BC_BufferedImageLuminanceSource.h" -#include "xfa/fxbarcode/common/BC_GlobalHistogramBinarizer.h" -#include "xfa/fxbarcode/oned/BC_OnedUPCAReader.h" #include "xfa/fxbarcode/oned/BC_OnedUPCAWriter.h" -CBC_UPCA::CBC_UPCA() - : CBC_OneCode(new CBC_OnedUPCAReader, new CBC_OnedUPCAWriter) { - static_cast<CBC_OnedUPCAReader*>(m_pBCReader.get())->Init(); -} +CBC_UPCA::CBC_UPCA() : CBC_OneCode(new CBC_OnedUPCAWriter) {} CBC_UPCA::~CBC_UPCA() {} @@ -97,23 +90,6 @@ FX_BOOL CBC_UPCA::RenderBitmap(CFX_DIBitmap*& pOutBitmap, int32_t& e) { return TRUE; } -CFX_WideString CBC_UPCA::Decode(uint8_t* buf, - int32_t width, - int32_t height, - int32_t& e) { - CFX_WideString str; - return str; -} - -CFX_WideString CBC_UPCA::Decode(CFX_DIBitmap* pBitmap, int32_t& e) { - CBC_BufferedImageLuminanceSource source(pBitmap); - CBC_GlobalHistogramBinarizer binarizer(&source); - CBC_BinaryBitmap bitmap(&binarizer); - CFX_ByteString str = m_pBCReader->Decode(&bitmap, 0, e); - BC_EXCEPTION_CHECK_ReturnValue(e, L""); - return CFX_WideString::FromUTF8(str.AsStringC()); -} - BC_TYPE CBC_UPCA::GetType() { return BC_UPCA; } diff --git a/xfa/fxbarcode/cbc_upca.h b/xfa/fxbarcode/cbc_upca.h index cf45b89786..aa1afc44f7 100644 --- a/xfa/fxbarcode/cbc_upca.h +++ b/xfa/fxbarcode/cbc_upca.h @@ -25,11 +25,6 @@ class CBC_UPCA : public CBC_OneCode { const CFX_Matrix* matrix, int32_t& e) override; FX_BOOL RenderBitmap(CFX_DIBitmap*& pOutBitmap, int32_t& e) override; - CFX_WideString Decode(uint8_t* buf, - int32_t width, - int32_t height, - int32_t& e) override; - CFX_WideString Decode(CFX_DIBitmap* pBitmap, int32_t& e) override; BC_TYPE GetType() override; private: diff --git a/xfa/fxbarcode/common/BC_CommonCharacterSetECI.cpp b/xfa/fxbarcode/common/BC_CommonCharacterSetECI.cpp deleted file mode 100644 index ebc5593bf2..0000000000 --- a/xfa/fxbarcode/common/BC_CommonCharacterSetECI.cpp +++ /dev/null @@ -1,44 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2008 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/common/BC_CommonCharacterSetECI.h" -#include "xfa/fxbarcode/common/BC_CommonECI.h" - -void CBC_CommonCharacterSetECI::initialize() {} -CBC_CommonCharacterSetECI::CBC_CommonCharacterSetECI( - int32_t value, - CFX_ByteString encodingName) - : CBC_CommonECI(value), m_encodingName(encodingName) {} -CBC_CommonCharacterSetECI::~CBC_CommonCharacterSetECI() {} -CFX_ByteString CBC_CommonCharacterSetECI::GetEncodingName() { - return m_encodingName; -} -void CBC_CommonCharacterSetECI::AddCharacterSet(int32_t value, - CFX_ByteString encodingName) {} -CBC_CommonCharacterSetECI* CBC_CommonCharacterSetECI::GetCharacterSetECIByValue( - int32_t value) { - return nullptr; -} -CBC_CommonCharacterSetECI* CBC_CommonCharacterSetECI::GetCharacterSetECIByName( - const CFX_ByteString& name) { - return nullptr; -} diff --git a/xfa/fxbarcode/common/BC_CommonCharacterSetECI.h b/xfa/fxbarcode/common/BC_CommonCharacterSetECI.h deleted file mode 100644 index a2fe0ed2fe..0000000000 --- a/xfa/fxbarcode/common/BC_CommonCharacterSetECI.h +++ /dev/null @@ -1,29 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_COMMON_BC_COMMONCHARACTERSETECI_H_ -#define XFA_FXBARCODE_COMMON_BC_COMMONCHARACTERSETECI_H_ - -#include "core/fxcrt/include/fx_string.h" -#include "xfa/fxbarcode/common/BC_CommonECI.h" - -class CBC_CommonCharacterSetECI : public CBC_CommonECI { - public: - CBC_CommonCharacterSetECI(int32_t value, CFX_ByteString encodingName); - ~CBC_CommonCharacterSetECI() override; - - CFX_ByteString GetEncodingName(); - static void AddCharacterSet(int32_t value, CFX_ByteString encodingName); - static CBC_CommonCharacterSetECI* GetCharacterSetECIByValue(int32_t value); - static CBC_CommonCharacterSetECI* GetCharacterSetECIByName( - const CFX_ByteString& name); - - private: - CFX_ByteString m_encodingName; - static void initialize(); -}; - -#endif // XFA_FXBARCODE_COMMON_BC_COMMONCHARACTERSETECI_H_ diff --git a/xfa/fxbarcode/common/BC_CommonDecoderResult.cpp b/xfa/fxbarcode/common/BC_CommonDecoderResult.cpp deleted file mode 100644 index ee131e5359..0000000000 --- a/xfa/fxbarcode/common/BC_CommonDecoderResult.cpp +++ /dev/null @@ -1,75 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2007 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "core/fxcrt/include/fx_basic.h" -#include "xfa/fxbarcode/common/BC_CommonDecoderResult.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417ResultMetadata.h" -#include "xfa/fxbarcode/qrcode/BC_QRCoderErrorCorrectionLevel.h" -#include "xfa/fxbarcode/utils.h" - -CBC_CommonDecoderResult::CBC_CommonDecoderResult() {} -void CBC_CommonDecoderResult::Init(const CFX_ByteArray& rawBytes, - const CFX_ByteString& text, - const CFX_Int32Array& byteSegments, - CBC_QRCoderErrorCorrectionLevel* ecLevel, - int32_t& e) { - if (text.IsEmpty()) { - e = BCExceptionIllegalArgument; - return; - } - m_rawBytes.Copy(rawBytes); - m_text = text; - m_byteSegments.Copy(byteSegments); - m_ecLevel = ecLevel; - m_other = nullptr; -} -void CBC_CommonDecoderResult::Init(const CFX_ByteArray& rawBytes, - const CFX_ByteString& text, - const CFX_ByteString& ecLevel, - int32_t& e) { - if (text.IsEmpty()) { - e = BCExceptionIllegalArgument; - return; - } - m_rawBytes.Copy(rawBytes); - m_text = text; - m_pdf417ecLevel = ecLevel; - m_other = nullptr; -} -void CBC_CommonDecoderResult::setOther(CBC_PDF417ResultMetadata* other) { - m_other = other; -} -CBC_CommonDecoderResult::~CBC_CommonDecoderResult() { - delete m_other; -} -const CFX_ByteArray& CBC_CommonDecoderResult::GetRawBytes() { - return m_rawBytes; -} -const CFX_Int32Array& CBC_CommonDecoderResult::GetByteSegments() { - return m_byteSegments; -} -const CFX_ByteString& CBC_CommonDecoderResult::GetText() { - return m_text; -} -CBC_QRCoderErrorCorrectionLevel* CBC_CommonDecoderResult::GetECLevel() { - return m_ecLevel; -} diff --git a/xfa/fxbarcode/common/BC_CommonDecoderResult.h b/xfa/fxbarcode/common/BC_CommonDecoderResult.h deleted file mode 100644 index bcb65df9fa..0000000000 --- a/xfa/fxbarcode/common/BC_CommonDecoderResult.h +++ /dev/null @@ -1,44 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_COMMON_BC_COMMONDECODERRESULT_H_ -#define XFA_FXBARCODE_COMMON_BC_COMMONDECODERRESULT_H_ - -#include "core/fxcrt/include/fx_basic.h" - -class CBC_QRCoderErrorCorrectionLevel; -class CBC_PDF417ResultMetadata; - -class CBC_CommonDecoderResult { - public: - CBC_CommonDecoderResult(); - virtual ~CBC_CommonDecoderResult(); - - const CFX_ByteArray& GetRawBytes(); - const CFX_ByteString& GetText(); - const CFX_Int32Array& GetByteSegments(); - CBC_QRCoderErrorCorrectionLevel* GetECLevel(); - virtual void Init(const CFX_ByteArray& rawBytes, - const CFX_ByteString& text, - const CFX_Int32Array& byteSegments, - CBC_QRCoderErrorCorrectionLevel* ecLevel, - int32_t& e); - virtual void Init(const CFX_ByteArray& rawBytes, - const CFX_ByteString& text, - const CFX_ByteString& ecLevel, - int32_t& e); - void setOther(CBC_PDF417ResultMetadata* other); - - private: - CFX_ByteArray m_rawBytes; - CFX_ByteString m_text; - CFX_Int32Array m_byteSegments; - CBC_QRCoderErrorCorrectionLevel* m_ecLevel; - CFX_ByteString m_pdf417ecLevel; - CBC_PDF417ResultMetadata* m_other; -}; - -#endif // XFA_FXBARCODE_COMMON_BC_COMMONDECODERRESULT_H_ diff --git a/xfa/fxbarcode/common/BC_CommonECI.cpp b/xfa/fxbarcode/common/BC_CommonECI.cpp deleted file mode 100644 index 30d21310f4..0000000000 --- a/xfa/fxbarcode/common/BC_CommonECI.cpp +++ /dev/null @@ -1,38 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2008 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/common/BC_CommonCharacterSetECI.h" -#include "xfa/fxbarcode/common/BC_CommonECI.h" -#include "xfa/fxbarcode/utils.h" - -CBC_CommonECI::CBC_CommonECI(int32_t value) { - m_value = value; -} -CBC_CommonECI::~CBC_CommonECI() {} -int32_t CBC_CommonECI::GetValue() { - return m_value; -} -CBC_CommonECI* CBC_CommonECI::GetEICByValue(int32_t value, int32_t& e) { - if (value < 0 || value > 999999) - e = BCExceptionBadECI; - return nullptr; -} diff --git a/xfa/fxbarcode/common/BC_CommonECI.h b/xfa/fxbarcode/common/BC_CommonECI.h deleted file mode 100644 index 5bc4c1485c..0000000000 --- a/xfa/fxbarcode/common/BC_CommonECI.h +++ /dev/null @@ -1,25 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_COMMON_BC_COMMONECI_H_ -#define XFA_FXBARCODE_COMMON_BC_COMMONECI_H_ - -#include <stdint.h> - -class CBC_CommonECI { - public: - CBC_CommonECI(int32_t value); - virtual ~CBC_CommonECI(); - - virtual int32_t GetValue(); - - static CBC_CommonECI* GetEICByValue(int32_t value, int32_t& e); - - private: - int32_t m_value; -}; - -#endif // XFA_FXBARCODE_COMMON_BC_COMMONECI_H_ diff --git a/xfa/fxbarcode/common/BC_GlobalHistogramBinarizer.cpp b/xfa/fxbarcode/common/BC_GlobalHistogramBinarizer.cpp deleted file mode 100644 index 53f18cc21b..0000000000 --- a/xfa/fxbarcode/common/BC_GlobalHistogramBinarizer.cpp +++ /dev/null @@ -1,173 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2009 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/common/BC_GlobalHistogramBinarizer.h" - -#include <memory> - -#include "xfa/fxbarcode/BC_Binarizer.h" -#include "xfa/fxbarcode/BC_LuminanceSource.h" -#include "xfa/fxbarcode/common/BC_CommonBitArray.h" -#include "xfa/fxbarcode/common/BC_CommonBitMatrix.h" -#include "xfa/fxbarcode/utils.h" - -const int32_t LUMINANCE_BITS = 5; -const int32_t LUMINANCE_SHIFT = 8 - LUMINANCE_BITS; -const int32_t LUMINANCE_BUCKETS = 1 << LUMINANCE_BITS; - -CBC_GlobalHistogramBinarizer::CBC_GlobalHistogramBinarizer( - CBC_LuminanceSource* source) - : CBC_Binarizer(source) {} -CBC_GlobalHistogramBinarizer::~CBC_GlobalHistogramBinarizer() {} -CBC_CommonBitArray* CBC_GlobalHistogramBinarizer::GetBlackRow( - int32_t y, - CBC_CommonBitArray* row, - int32_t& e) { - CBC_LuminanceSource* source = GetLuminanceSource(); - int32_t width = source->GetWidth(); - std::unique_ptr<CBC_CommonBitArray> result(new CBC_CommonBitArray(width)); - InitArrays(width); - CFX_ByteArray* localLuminances = source->GetRow(y, m_luminance, e); - if (e != BCExceptionNO) { - return result.release(); - } - CFX_Int32Array localBuckets; - localBuckets.Copy(m_buckets); - int32_t x; - for (x = 0; x < width; x++) { - int32_t pixel = (*localLuminances)[x] & 0xff; - localBuckets[pixel >> LUMINANCE_SHIFT]++; - } - int32_t blackPoint = EstimateBlackPoint(localBuckets, e); - if (e != BCExceptionNO) { - return result.release(); - } - int32_t left = (*localLuminances)[0] & 0xff; - int32_t center = (*localLuminances)[1] & 0xff; - for (x = 1; x < width - 1; x++) { - int32_t right = (*localLuminances)[x + 1] & 0xff; - int32_t luminance = ((center << 2) - left - right) >> 1; - if (luminance < blackPoint) { - result->Set(x); - } - left = center; - center = right; - } - return result.release(); -} -CBC_CommonBitMatrix* CBC_GlobalHistogramBinarizer::GetBlackMatrix(int32_t& e) { - CBC_LuminanceSource* source = GetLuminanceSource(); - int32_t width = source->GetWidth(); - int32_t height = source->GetHeight(); - std::unique_ptr<CBC_CommonBitMatrix> matrix(new CBC_CommonBitMatrix()); - matrix->Init(width, height); - InitArrays(width); - CFX_Int32Array localBuckets; - localBuckets.Copy(m_buckets); - int32_t y; - for (y = 1; y < 5; y++) { - int32_t row = height * y / 5; - CFX_ByteArray* localLuminances = source->GetRow(row, m_luminance, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - int32_t right = (width << 2) / 5; - int32_t x; - for (x = width / 5; x < right; x++) { - int32_t pixel = (*localLuminances)[x] & 0xff; - localBuckets[pixel >> LUMINANCE_SHIFT]++; - } - } - int32_t blackPoint = EstimateBlackPoint(localBuckets, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - std::unique_ptr<CFX_ByteArray> localLuminances(source->GetMatrix()); - for (y = 0; y < height; y++) { - int32_t offset = y * width; - for (int32_t x = 0; x < width; x++) { - int32_t pixel = (*localLuminances)[offset + x] & 0xff; - if (pixel < blackPoint) { - matrix->Set(x, y); - } - } - } - return matrix.release(); -} -void CBC_GlobalHistogramBinarizer::InitArrays(int32_t luminanceSize) { - if (m_luminance.GetSize() < luminanceSize) { - m_luminance.SetSize(luminanceSize); - } - if (m_buckets.GetSize() <= 0) { - m_buckets.SetSize(LUMINANCE_BUCKETS); - } else { - int32_t x; - for (x = 0; x < LUMINANCE_BUCKETS; x++) { - m_buckets[x] = 0; - } - } -} -int32_t CBC_GlobalHistogramBinarizer::EstimateBlackPoint( - CFX_Int32Array& buckets, - int32_t& e) { - int32_t numBuckets = buckets.GetSize(); - int32_t maxBucketCount = 0; - int32_t firstPeak = 0; - int32_t firstPeakSize = 0; - int32_t x; - for (x = 0; x < numBuckets; x++) { - if (buckets[x] > firstPeakSize) { - firstPeak = x; - firstPeakSize = buckets[x]; - } - if (buckets[x] > maxBucketCount) { - maxBucketCount = buckets[x]; - } - } - int32_t secondPeak = 0; - int32_t secondPeakScore = 0; - for (x = 0; x < numBuckets; x++) { - int32_t distanceToBiggest = x - firstPeak; - int32_t score = buckets[x] * distanceToBiggest * distanceToBiggest; - if (score > secondPeakScore) { - secondPeak = x; - secondPeakScore = score; - } - } - if (firstPeak > secondPeak) { - int32_t temp = firstPeak; - firstPeak = secondPeak; - secondPeak = temp; - } - if (secondPeak - firstPeak <= numBuckets >> 4) { - e = BCExceptionRead; - return 0; - } - int32_t bestValley = secondPeak - 1; - int32_t bestValleyScore = -1; - for (x = secondPeak - 1; x > firstPeak; x--) { - int32_t fromFirst = x - firstPeak; - int32_t score = fromFirst * fromFirst * (secondPeak - x) * - (maxBucketCount - buckets[x]); - if (score > bestValleyScore) { - bestValley = x; - bestValleyScore = score; - } - } - return bestValley << LUMINANCE_SHIFT; -} diff --git a/xfa/fxbarcode/common/BC_GlobalHistogramBinarizer.h b/xfa/fxbarcode/common/BC_GlobalHistogramBinarizer.h deleted file mode 100644 index 786e8e0a53..0000000000 --- a/xfa/fxbarcode/common/BC_GlobalHistogramBinarizer.h +++ /dev/null @@ -1,37 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_COMMON_BC_GLOBALHISTOGRAMBINARIZER_H_ -#define XFA_FXBARCODE_COMMON_BC_GLOBALHISTOGRAMBINARIZER_H_ - -#include "core/fxcrt/include/fx_basic.h" -#include "xfa/fxbarcode/BC_Binarizer.h" - -class CBC_CommonBitArray; -class CBC_CommonBitMatrix; -class CBC_LuminanceSource; - -class CBC_GlobalHistogramBinarizer : public CBC_Binarizer { - public: - CBC_GlobalHistogramBinarizer(CBC_LuminanceSource* source); - ~CBC_GlobalHistogramBinarizer() override; - - void InitArrays(int32_t luminanceSize); - - // CBC_Binarizer - CBC_CommonBitMatrix* GetBlackMatrix(int32_t& e) override; - CBC_CommonBitArray* GetBlackRow(int32_t y, - CBC_CommonBitArray* row, - int32_t& e) override; - - static int32_t EstimateBlackPoint(CFX_Int32Array& buckets, int32_t& e); - - private: - CFX_ByteArray m_luminance; - CFX_Int32Array m_buckets; -}; - -#endif // XFA_FXBARCODE_COMMON_BC_GLOBALHISTOGRAMBINARIZER_H_ diff --git a/xfa/fxbarcode/common/BC_WhiteRectangleDetector.cpp b/xfa/fxbarcode/common/BC_WhiteRectangleDetector.cpp deleted file mode 100644 index 45ffd63858..0000000000 --- a/xfa/fxbarcode/common/BC_WhiteRectangleDetector.cpp +++ /dev/null @@ -1,262 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2010 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/common/BC_WhiteRectangleDetector.h" - -#include <memory> - -#include "xfa/fxbarcode/BC_ResultPoint.h" -#include "xfa/fxbarcode/common/BC_CommonBitMatrix.h" -#include "xfa/fxbarcode/utils.h" - -CBC_WhiteRectangleDetector::CBC_WhiteRectangleDetector( - CBC_CommonBitMatrix* image) { - m_image = image; - m_height = image->GetHeight(); - m_width = image->GetWidth(); - m_leftInit = (m_width - INIT_SIZE) >> 1; - m_rightInit = (m_width + INIT_SIZE) >> 1; - m_upInit = (m_height - INIT_SIZE) >> 1; - m_downInit = (m_height + INIT_SIZE) >> 1; -} -void CBC_WhiteRectangleDetector::Init(int32_t& e) { - if (m_upInit < 0 || m_leftInit < 0 || m_downInit >= m_height || - m_rightInit >= m_width) { - e = BCExceptionNotFound; - BC_EXCEPTION_CHECK_ReturnVoid(e); - } -} -CBC_WhiteRectangleDetector::CBC_WhiteRectangleDetector( - CBC_CommonBitMatrix* image, - int32_t initSize, - int32_t x, - int32_t y) { - m_image = image; - m_height = image->GetHeight(); - m_width = image->GetWidth(); - int32_t halfsize = initSize >> 1; - m_leftInit = x - halfsize; - m_rightInit = x + halfsize; - m_upInit = y - halfsize; - m_downInit = y + halfsize; -} - -CBC_WhiteRectangleDetector::~CBC_WhiteRectangleDetector() {} - -CFX_ArrayTemplate<CBC_ResultPoint*>* CBC_WhiteRectangleDetector::Detect( - int32_t& e) { - int32_t left = m_leftInit; - int32_t right = m_rightInit; - int32_t up = m_upInit; - int32_t down = m_downInit; - FX_BOOL sizeExceeded = FALSE; - FX_BOOL aBlackPointFoundOnBorder = TRUE; - FX_BOOL atLeastOneBlackPointFoundOnBorder = FALSE; - while (aBlackPointFoundOnBorder) { - aBlackPointFoundOnBorder = FALSE; - FX_BOOL rightBorderNotWhite = TRUE; - while (rightBorderNotWhite && right < m_width) { - rightBorderNotWhite = ContainsBlackPoint(up, down, right, FALSE); - if (rightBorderNotWhite) { - right++; - aBlackPointFoundOnBorder = TRUE; - } - } - if (right >= m_width) { - sizeExceeded = TRUE; - break; - } - FX_BOOL bottomBorderNotWhite = TRUE; - while (bottomBorderNotWhite && down < m_height) { - bottomBorderNotWhite = ContainsBlackPoint(left, right, down, TRUE); - if (bottomBorderNotWhite) { - down++; - aBlackPointFoundOnBorder = TRUE; - } - } - if (down >= m_height) { - sizeExceeded = TRUE; - break; - } - FX_BOOL leftBorderNotWhite = TRUE; - while (leftBorderNotWhite && left >= 0) { - leftBorderNotWhite = ContainsBlackPoint(up, down, left, FALSE); - if (leftBorderNotWhite) { - left--; - aBlackPointFoundOnBorder = TRUE; - } - } - if (left < 0) { - sizeExceeded = TRUE; - break; - } - FX_BOOL topBorderNotWhite = TRUE; - while (topBorderNotWhite && up >= 0) { - topBorderNotWhite = ContainsBlackPoint(left, right, up, TRUE); - if (topBorderNotWhite) { - up--; - aBlackPointFoundOnBorder = TRUE; - } - } - if (up < 0) { - sizeExceeded = TRUE; - break; - } - if (aBlackPointFoundOnBorder) { - atLeastOneBlackPointFoundOnBorder = TRUE; - } - } - if (!sizeExceeded && atLeastOneBlackPointFoundOnBorder) { - int32_t maxSize = right - left; - std::unique_ptr<CBC_ResultPoint> z; - for (int32_t i = 1; i < maxSize; i++) { - z.reset(GetBlackPointOnSegment((FX_FLOAT)left, (FX_FLOAT)(down - i), - (FX_FLOAT)(left + i), (FX_FLOAT)(down))); - if (z) - break; - } - if (!z.get()) { - e = BCExceptionNotFound; - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - } - std::unique_ptr<CBC_ResultPoint> t; - for (int32_t j = 1; j < maxSize; j++) { - t.reset(GetBlackPointOnSegment((FX_FLOAT)left, (FX_FLOAT)(up + j), - (FX_FLOAT)(left + j), (FX_FLOAT)up)); - if (t) - break; - } - if (!t.get()) { - e = BCExceptionNotFound; - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - } - std::unique_ptr<CBC_ResultPoint> x; - for (int32_t k = 1; k < maxSize; k++) { - x.reset(GetBlackPointOnSegment((FX_FLOAT)right, (FX_FLOAT)(up + k), - (FX_FLOAT)(right - k), (FX_FLOAT)up)); - if (x) - break; - } - if (!x.get()) { - e = BCExceptionNotFound; - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - } - std::unique_ptr<CBC_ResultPoint> y; - for (int32_t m = 1; m < maxSize; m++) { - y.reset(GetBlackPointOnSegment((FX_FLOAT)right, (FX_FLOAT)(down - m), - (FX_FLOAT)(right - m), (FX_FLOAT)down)); - if (y) - break; - } - if (!y.get()) { - e = BCExceptionNotFound; - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - } - return CenterEdges(y.get(), z.get(), x.get(), t.get()); - } - - e = BCExceptionNotFound; - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - return nullptr; -} - -int32_t CBC_WhiteRectangleDetector::Round(FX_FLOAT d) { - return (int32_t)(d + 0.5f); -} -CBC_ResultPoint* CBC_WhiteRectangleDetector::GetBlackPointOnSegment( - FX_FLOAT aX, - FX_FLOAT aY, - FX_FLOAT bX, - FX_FLOAT bY) { - int32_t dist = DistanceL2(aX, aY, bX, bY); - float xStep = (bX - aX) / dist; - float yStep = (bY - aY) / dist; - for (int32_t i = 0; i < dist; i++) { - int32_t x = Round(aX + i * xStep); - int32_t y = Round(aY + i * yStep); - if (m_image->Get(x, y)) { - return new CBC_ResultPoint((FX_FLOAT)x, (FX_FLOAT)y); - } - } - return nullptr; -} -int32_t CBC_WhiteRectangleDetector::DistanceL2(FX_FLOAT aX, - FX_FLOAT aY, - FX_FLOAT bX, - FX_FLOAT bY) { - float xDiff = aX - bX; - float yDiff = aY - bY; - return Round((float)sqrt(xDiff * xDiff + yDiff * yDiff)); -} - -CFX_ArrayTemplate<CBC_ResultPoint*>* CBC_WhiteRectangleDetector::CenterEdges( - CBC_ResultPoint* y, - CBC_ResultPoint* z, - CBC_ResultPoint* x, - CBC_ResultPoint* t) const { - CFX_ArrayTemplate<CBC_ResultPoint*>* result = - new CFX_ArrayTemplate<CBC_ResultPoint*>(); - result->SetSize(4); - - float yi = y->GetX(); - float yj = y->GetY(); - float zi = z->GetX(); - float zj = z->GetY(); - float xi = x->GetX(); - float xj = x->GetY(); - float ti = t->GetX(); - float tj = t->GetY(); - - if (yi < m_width / 2) { - (*result)[0] = new CBC_ResultPoint(ti - CORR, tj + CORR); - (*result)[1] = new CBC_ResultPoint(zi + CORR, zj + CORR); - (*result)[2] = new CBC_ResultPoint(xi - CORR, xj - CORR); - (*result)[3] = new CBC_ResultPoint(yi + CORR, yj - CORR); - return result; - } - - (*result)[0] = new CBC_ResultPoint(ti + CORR, tj + CORR); - (*result)[1] = new CBC_ResultPoint(zi + CORR, zj - CORR); - (*result)[2] = new CBC_ResultPoint(xi - CORR, xj + CORR); - (*result)[3] = new CBC_ResultPoint(yi - CORR, yj - CORR); - return result; -} - -FX_BOOL CBC_WhiteRectangleDetector::ContainsBlackPoint(int32_t a, - int32_t b, - int32_t fixed, - FX_BOOL horizontal) { - if (horizontal) { - for (int32_t x = a; x <= b; x++) { - if (m_image->Get(x, fixed)) { - return TRUE; - } - } - } else { - for (int32_t y = a; y <= b; y++) { - if (m_image->Get(fixed, y)) { - return TRUE; - } - } - } - return FALSE; -} diff --git a/xfa/fxbarcode/common/BC_WhiteRectangleDetector.h b/xfa/fxbarcode/common/BC_WhiteRectangleDetector.h deleted file mode 100644 index 427d7b85ca..0000000000 --- a/xfa/fxbarcode/common/BC_WhiteRectangleDetector.h +++ /dev/null @@ -1,57 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_COMMON_BC_WHITERECTANGLEDETECTOR_H_ -#define XFA_FXBARCODE_COMMON_BC_WHITERECTANGLEDETECTOR_H_ - -#include "core/fxcrt/include/fx_basic.h" - -class CBC_CommonBitMatrix; -class CBC_ResultPoint; - -class CBC_WhiteRectangleDetector { - public: - explicit CBC_WhiteRectangleDetector(CBC_CommonBitMatrix* image); - CBC_WhiteRectangleDetector(CBC_CommonBitMatrix* image, - int32_t initSize, - int32_t x, - int32_t y); - virtual ~CBC_WhiteRectangleDetector(); - - virtual void Init(int32_t& e); - - CFX_ArrayTemplate<CBC_ResultPoint*>* Detect(int32_t& e); - - private: - int32_t Round(FX_FLOAT d); - CBC_ResultPoint* GetBlackPointOnSegment(FX_FLOAT aX, - FX_FLOAT aY, - FX_FLOAT bX, - FX_FLOAT bY); - int32_t DistanceL2(FX_FLOAT aX, FX_FLOAT aY, FX_FLOAT bX, FX_FLOAT bY); - CFX_ArrayTemplate<CBC_ResultPoint*>* CenterEdges(CBC_ResultPoint* y, - CBC_ResultPoint* z, - CBC_ResultPoint* x, - CBC_ResultPoint* t) const; - - FX_BOOL ContainsBlackPoint(int32_t a, - int32_t b, - int32_t fixed, - FX_BOOL horizontal); - - static const int32_t INIT_SIZE = 30; - static const int32_t CORR = 1; - - CBC_CommonBitMatrix* m_image; - int32_t m_height; - int32_t m_width; - int32_t m_leftInit; - int32_t m_rightInit; - int32_t m_downInit; - int32_t m_upInit; -}; - -#endif // XFA_FXBARCODE_COMMON_BC_WHITERECTANGLEDETECTOR_H_ diff --git a/xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonDecoder.cpp b/xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonDecoder.cpp deleted file mode 100644 index 8788afbda8..0000000000 --- a/xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonDecoder.cpp +++ /dev/null @@ -1,221 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2007 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonDecoder.h" - -#include <memory> -#include <utility> - -#include "xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256.h" -#include "xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256Poly.h" - -CBC_ReedSolomonDecoder::CBC_ReedSolomonDecoder(CBC_ReedSolomonGF256* field) { - m_field = field; -} -CBC_ReedSolomonDecoder::~CBC_ReedSolomonDecoder() {} -void CBC_ReedSolomonDecoder::Decode(CFX_Int32Array* received, - int32_t twoS, - int32_t& e) { - CBC_ReedSolomonGF256Poly poly; - poly.Init(m_field, received, e); - BC_EXCEPTION_CHECK_ReturnVoid(e); - CFX_Int32Array syndromeCoefficients; - syndromeCoefficients.SetSize(twoS); - FX_BOOL dataMatrix = FALSE; - FX_BOOL noError = TRUE; - for (int32_t i = 0; i < twoS; i++) { - int32_t eval = poly.EvaluateAt(m_field->Exp(dataMatrix ? i + 1 : i)); - syndromeCoefficients[twoS - 1 - i] = eval; - if (eval != 0) { - noError = FALSE; - } - } - if (noError) { - return; - } - CBC_ReedSolomonGF256Poly syndrome; - syndrome.Init(m_field, &syndromeCoefficients, e); - BC_EXCEPTION_CHECK_ReturnVoid(e); - std::unique_ptr<CBC_ReedSolomonGF256Poly> temp( - m_field->BuildMonomial(twoS, 1, e)); - BC_EXCEPTION_CHECK_ReturnVoid(e); - std::unique_ptr<CFX_ArrayTemplate<CBC_ReedSolomonGF256Poly*>> sigmaOmega( - RunEuclideanAlgorithm(temp.get(), &syndrome, twoS, e)); - BC_EXCEPTION_CHECK_ReturnVoid(e); - std::unique_ptr<CBC_ReedSolomonGF256Poly> sigma((*sigmaOmega)[0]); - std::unique_ptr<CBC_ReedSolomonGF256Poly> omega((*sigmaOmega)[1]); - std::unique_ptr<CFX_Int32Array> errorLocations( - FindErrorLocations(sigma.get(), e)); - BC_EXCEPTION_CHECK_ReturnVoid(e); - std::unique_ptr<CFX_Int32Array> errorMagnitudes( - FindErrorMagnitudes(omega.get(), errorLocations.get(), dataMatrix, e)); - BC_EXCEPTION_CHECK_ReturnVoid(e); - for (int32_t k = 0; k < errorLocations->GetSize(); k++) { - int32_t position = - received->GetSize() - 1 - m_field->Log((*errorLocations)[k], e); - BC_EXCEPTION_CHECK_ReturnVoid(e); - if (position < 0) { - e = BCExceptionBadErrorLocation; - BC_EXCEPTION_CHECK_ReturnVoid(e); - } - (*received)[position] = CBC_ReedSolomonGF256::AddOrSubtract( - (*received)[position], (*errorMagnitudes)[k]); - } -} - -CFX_ArrayTemplate<CBC_ReedSolomonGF256Poly*>* -CBC_ReedSolomonDecoder::RunEuclideanAlgorithm(CBC_ReedSolomonGF256Poly* a, - CBC_ReedSolomonGF256Poly* b, - int32_t R, - int32_t& e) { - if (a->GetDegree() < b->GetDegree()) { - CBC_ReedSolomonGF256Poly* temp = a; - a = b; - b = temp; - } - std::unique_ptr<CBC_ReedSolomonGF256Poly> rLast(a->Clone(e)); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - std::unique_ptr<CBC_ReedSolomonGF256Poly> r(b->Clone(e)); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - std::unique_ptr<CBC_ReedSolomonGF256Poly> sLast(m_field->GetOne()->Clone(e)); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - std::unique_ptr<CBC_ReedSolomonGF256Poly> s(m_field->GetZero()->Clone(e)); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - std::unique_ptr<CBC_ReedSolomonGF256Poly> tLast(m_field->GetZero()->Clone(e)); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - std::unique_ptr<CBC_ReedSolomonGF256Poly> t(m_field->GetOne()->Clone(e)); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - while (r->GetDegree() >= R / 2) { - std::unique_ptr<CBC_ReedSolomonGF256Poly> rLastLast = std::move(rLast); - std::unique_ptr<CBC_ReedSolomonGF256Poly> sLastLast = std::move(sLast); - std::unique_ptr<CBC_ReedSolomonGF256Poly> tLastlast = std::move(tLast); - rLast = std::move(r); - sLast = std::move(s); - tLast = std::move(t); - if (rLast->IsZero()) { - e = BCExceptionR_I_1IsZero; - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - } - r.reset(rLastLast->Clone(e)); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - std::unique_ptr<CBC_ReedSolomonGF256Poly> q(m_field->GetZero()->Clone(e)); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - int32_t denominatorLeadingTerm = rLast->GetCoefficients(rLast->GetDegree()); - int32_t dltInverse = m_field->Inverse(denominatorLeadingTerm, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - while (r->GetDegree() >= rLast->GetDegree() && !(r->IsZero())) { - int32_t degreeDiff = r->GetDegree() - rLast->GetDegree(); - int32_t scale = - m_field->Multiply(r->GetCoefficients(r->GetDegree()), dltInverse); - std::unique_ptr<CBC_ReedSolomonGF256Poly> build( - m_field->BuildMonomial(degreeDiff, scale, e)); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - q.reset(q->AddOrSubtract(build.get(), e)); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - std::unique_ptr<CBC_ReedSolomonGF256Poly> multiply( - rLast->MultiplyByMonomial(degreeDiff, scale, e)); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - r.reset(r->AddOrSubtract(multiply.get(), e)); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - } - std::unique_ptr<CBC_ReedSolomonGF256Poly> temp1( - q->Multiply(sLast.get(), e)); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - s.reset(temp1->AddOrSubtract(sLastLast.get(), e)); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - std::unique_ptr<CBC_ReedSolomonGF256Poly> temp5( - q->Multiply(tLast.get(), e)); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - t.reset(temp5->AddOrSubtract(tLastlast.get(), e)); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - } - int32_t sigmaTildeAtZero = t->GetCoefficients(0); - if (sigmaTildeAtZero == 0) { - e = BCExceptionIsZero; - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - } - int32_t inverse = m_field->Inverse(sigmaTildeAtZero, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - std::unique_ptr<CBC_ReedSolomonGF256Poly> sigma(t->Multiply(inverse, e)); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - std::unique_ptr<CBC_ReedSolomonGF256Poly> omega(r->Multiply(inverse, e)); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - CFX_ArrayTemplate<CBC_ReedSolomonGF256Poly*>* temp = - new CFX_ArrayTemplate<CBC_ReedSolomonGF256Poly*>(); - temp->Add(sigma.release()); - temp->Add(omega.release()); - return temp; -} -CFX_Int32Array* CBC_ReedSolomonDecoder::FindErrorLocations( - CBC_ReedSolomonGF256Poly* errorLocator, - int32_t& e) { - int32_t numErrors = errorLocator->GetDegree(); - if (numErrors == 1) { - std::unique_ptr<CFX_Int32Array> temp(new CFX_Int32Array); - temp->Add(errorLocator->GetCoefficients(1)); - return temp.release(); - } - CFX_Int32Array* tempT = new CFX_Int32Array; - tempT->SetSize(numErrors); - std::unique_ptr<CFX_Int32Array> result(tempT); - int32_t ie = 0; - for (int32_t i = 1; i < 256 && ie < numErrors; i++) { - if (errorLocator->EvaluateAt(i) == 0) { - (*result)[ie] = m_field->Inverse(i, ie); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - ie++; - } - } - if (ie != numErrors) { - e = BCExceptionDegreeNotMatchRoots; - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - } - return result.release(); -} -CFX_Int32Array* CBC_ReedSolomonDecoder::FindErrorMagnitudes( - CBC_ReedSolomonGF256Poly* errorEvaluator, - CFX_Int32Array* errorLocations, - FX_BOOL dataMatrix, - int32_t& e) { - int32_t s = errorLocations->GetSize(); - CFX_Int32Array* tempArray = new CFX_Int32Array; - tempArray->SetSize(s); - std::unique_ptr<CFX_Int32Array> result(tempArray); - for (int32_t i = 0; i < s; i++) { - int32_t xiInverse = m_field->Inverse(errorLocations->operator[](i), e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - int32_t denominator = 1; - for (int32_t j = 0; j < s; j++) { - if (i != j) { - denominator = m_field->Multiply( - denominator, CBC_ReedSolomonGF256::AddOrSubtract( - 1, m_field->Multiply(errorLocations->operator[](j), - xiInverse))); - } - } - int32_t temp = m_field->Inverse(denominator, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - (*result)[i] = - m_field->Multiply(errorEvaluator->EvaluateAt(xiInverse), temp); - } - return result.release(); -} diff --git a/xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonDecoder.h b/xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonDecoder.h deleted file mode 100644 index d42af6a27a..0000000000 --- a/xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonDecoder.h +++ /dev/null @@ -1,37 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_COMMON_REEDSOLOMON_BC_REEDSOLOMONDECODER_H_ -#define XFA_FXBARCODE_COMMON_REEDSOLOMON_BC_REEDSOLOMONDECODER_H_ - -#include "core/fxcrt/include/fx_basic.h" - -class CBC_ReedSolomonGF256; -class CBC_ReedSolomonGF256Poly; - -class CBC_ReedSolomonDecoder { - public: - CBC_ReedSolomonDecoder(CBC_ReedSolomonGF256* field); - virtual ~CBC_ReedSolomonDecoder(); - - void Decode(CFX_Int32Array* received, int32_t twoS, int32_t& e); - CFX_ArrayTemplate<CBC_ReedSolomonGF256Poly*>* RunEuclideanAlgorithm( - CBC_ReedSolomonGF256Poly* a, - CBC_ReedSolomonGF256Poly* b, - int32_t R, - int32_t& e); - CFX_Int32Array* FindErrorLocations(CBC_ReedSolomonGF256Poly* errorLocator, - int32_t& e); - CFX_Int32Array* FindErrorMagnitudes(CBC_ReedSolomonGF256Poly* errorEvaluator, - CFX_Int32Array* errorLocations, - FX_BOOL dataMatrix, - int32_t& e); - - private: - CBC_ReedSolomonGF256* m_field; -}; - -#endif // XFA_FXBARCODE_COMMON_REEDSOLOMON_BC_REEDSOLOMONDECODER_H_ diff --git a/xfa/fxbarcode/datamatrix/BC_DataMatrixBitMatrixParser.cpp b/xfa/fxbarcode/datamatrix/BC_DataMatrixBitMatrixParser.cpp deleted file mode 100644 index 10d5a843e2..0000000000 --- a/xfa/fxbarcode/datamatrix/BC_DataMatrixBitMatrixParser.cpp +++ /dev/null @@ -1,378 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2007 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/datamatrix/BC_DataMatrixBitMatrixParser.h" - -#include <memory> - -#include "xfa/fxbarcode/common/BC_CommonBitMatrix.h" -#include "xfa/fxbarcode/datamatrix/BC_DataMatrixVersion.h" -#include "xfa/fxbarcode/utils.h" - -CBC_DataMatrixBitMatrixParser::CBC_DataMatrixBitMatrixParser() { - m_mappingBitMatrix = nullptr; - m_version = nullptr; - m_readMappingMatrix = nullptr; -} -void CBC_DataMatrixBitMatrixParser::Init(CBC_CommonBitMatrix* bitMatrix, - int32_t& e) { - int32_t dimension = bitMatrix->GetHeight(); - if (dimension < 8 || dimension > 144 || (dimension & 0x01) != 0) { - e = BCExceptionFormatException; - return; - } - m_version = ReadVersion(bitMatrix, e); - BC_EXCEPTION_CHECK_ReturnVoid(e); - m_mappingBitMatrix = ExtractDataRegion(bitMatrix, e); - BC_EXCEPTION_CHECK_ReturnVoid(e); - m_readMappingMatrix = new CBC_CommonBitMatrix(); - m_readMappingMatrix->Init(m_mappingBitMatrix->GetWidth(), - m_mappingBitMatrix->GetHeight()); -} -CBC_DataMatrixBitMatrixParser::~CBC_DataMatrixBitMatrixParser() { - delete m_mappingBitMatrix; - delete m_readMappingMatrix; -} -CBC_DataMatrixVersion* CBC_DataMatrixBitMatrixParser::GetVersion() { - return m_version; -} -CBC_DataMatrixVersion* CBC_DataMatrixBitMatrixParser::ReadVersion( - CBC_CommonBitMatrix* bitMatrix, - int32_t& e) { - int32_t rows = bitMatrix->GetHeight(); - int32_t columns = bitMatrix->GetWidth(); - CBC_DataMatrixVersion* temp = - CBC_DataMatrixVersion::GetVersionForDimensions(rows, columns, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - return temp; -} -CFX_ByteArray* CBC_DataMatrixBitMatrixParser::ReadCodewords(int32_t& e) { - std::unique_ptr<CFX_ByteArray> result(new CFX_ByteArray()); - result->SetSize(m_version->GetTotalCodewords()); - int32_t resultOffset = 0; - int32_t row = 4; - int32_t column = 0; - int32_t numRows = m_mappingBitMatrix->GetHeight(); - int32_t numColumns = m_mappingBitMatrix->GetWidth(); - FX_BOOL corner1Read = FALSE; - FX_BOOL corner2Read = FALSE; - FX_BOOL corner3Read = FALSE; - FX_BOOL corner4Read = FALSE; - do { - if ((row == numRows) && (column == 0) && !corner1Read) { - (*result)[resultOffset++] = (uint8_t)ReadCorner1(numRows, numColumns); - row -= 2; - column += 2; - corner1Read = TRUE; - } else if ((row == numRows - 2) && (column == 0) && - ((numColumns & 0x03) != 0) && !corner2Read) { - (*result)[resultOffset++] = (uint8_t)ReadCorner2(numRows, numColumns); - row -= 2; - column += 2; - corner2Read = TRUE; - } else if ((row == numRows + 4) && (column == 2) && - ((numColumns & 0x07) == 0) && !corner3Read) { - (*result)[resultOffset++] = (uint8_t)ReadCorner3(numRows, numColumns); - row -= 2; - column += 2; - corner3Read = TRUE; - } else if ((row == numRows - 2) && (column == 0) && - ((numColumns & 0x07) == 4) && !corner4Read) { - (*result)[resultOffset++] = (uint8_t)ReadCorner4(numRows, numColumns); - row -= 2; - column += 2; - corner4Read = TRUE; - } else { - do { - if ((row < numRows) && (column >= 0) && - !m_readMappingMatrix->Get(column, row)) { - if (resultOffset < (*result).GetSize()) { - (*result)[resultOffset++] = - (uint8_t)ReadUtah(row, column, numRows, numColumns); - } - } - row -= 2; - column += 2; - } while ((row >= 0) && (column < numColumns)); - row += 1; - column += 3; - do { - if ((row >= 0) && (column < numColumns) && - !m_readMappingMatrix->Get(column, row)) { - if (resultOffset < (*result).GetSize()) { - (*result)[resultOffset++] = - (uint8_t)ReadUtah(row, column, numRows, numColumns); - } - } - row += 2; - column -= 2; - } while ((row < numRows) && (column >= 0)); - row += 3; - column += 1; - } - } while ((row < numRows) || (column < numColumns)); - if (resultOffset != m_version->GetTotalCodewords()) { - e = BCExceptionFormatException; - return nullptr; - } - return result.release(); -} -FX_BOOL CBC_DataMatrixBitMatrixParser::ReadModule(int32_t row, - int32_t column, - int32_t numRows, - int32_t numColumns) { - if (row < 0) { - row += numRows; - column += 4 - ((numRows + 4) & 0x07); - } - if (column < 0) { - column += numColumns; - row += 4 - ((numColumns + 4) & 0x07); - } - m_readMappingMatrix->Set(column, row); - return m_mappingBitMatrix->Get(column, row); -} -int32_t CBC_DataMatrixBitMatrixParser::ReadUtah(int32_t row, - int32_t column, - int32_t numRows, - int32_t numColumns) { - int32_t currentByte = 0; - if (ReadModule(row - 2, column - 2, numRows, numColumns)) { - currentByte |= 1; - } - currentByte <<= 1; - if (ReadModule(row - 2, column - 1, numRows, numColumns)) { - currentByte |= 1; - } - currentByte <<= 1; - if (ReadModule(row - 1, column - 2, numRows, numColumns)) { - currentByte |= 1; - } - currentByte <<= 1; - if (ReadModule(row - 1, column - 1, numRows, numColumns)) { - currentByte |= 1; - } - currentByte <<= 1; - if (ReadModule(row - 1, column, numRows, numColumns)) { - currentByte |= 1; - } - currentByte <<= 1; - if (ReadModule(row, column - 2, numRows, numColumns)) { - currentByte |= 1; - } - currentByte <<= 1; - if (ReadModule(row, column - 1, numRows, numColumns)) { - currentByte |= 1; - } - currentByte <<= 1; - if (ReadModule(row, column, numRows, numColumns)) { - currentByte |= 1; - } - return currentByte; -} -int32_t CBC_DataMatrixBitMatrixParser::ReadCorner1(int32_t numRows, - int32_t numColumns) { - int32_t currentByte = 0; - if (ReadModule(numRows - 1, 0, numRows, numColumns)) { - currentByte |= 1; - } - currentByte <<= 1; - if (ReadModule(numRows - 1, 1, numRows, numColumns)) { - currentByte |= 1; - } - currentByte <<= 1; - if (ReadModule(numRows - 1, 2, numRows, numColumns)) { - currentByte |= 1; - } - currentByte <<= 1; - if (ReadModule(0, numColumns - 2, numRows, numColumns)) { - currentByte |= 1; - } - currentByte <<= 1; - if (ReadModule(0, numColumns - 1, numRows, numColumns)) { - currentByte |= 1; - } - currentByte <<= 1; - if (ReadModule(1, numColumns - 1, numRows, numColumns)) { - currentByte |= 1; - } - currentByte <<= 1; - if (ReadModule(2, numColumns - 1, numRows, numColumns)) { - currentByte |= 1; - } - currentByte <<= 1; - if (ReadModule(3, numColumns - 1, numRows, numColumns)) { - currentByte |= 1; - } - return currentByte; -} -int32_t CBC_DataMatrixBitMatrixParser::ReadCorner2(int32_t numRows, - int32_t numColumns) { - int32_t currentByte = 0; - if (ReadModule(numRows - 3, 0, numRows, numColumns)) { - currentByte |= 1; - } - currentByte <<= 1; - if (ReadModule(numRows - 2, 0, numRows, numColumns)) { - currentByte |= 1; - } - currentByte <<= 1; - if (ReadModule(numRows - 1, 0, numRows, numColumns)) { - currentByte |= 1; - } - currentByte <<= 1; - if (ReadModule(0, numColumns - 4, numRows, numColumns)) { - currentByte |= 1; - } - currentByte <<= 1; - if (ReadModule(0, numColumns - 3, numRows, numColumns)) { - currentByte |= 1; - } - currentByte <<= 1; - if (ReadModule(0, numColumns - 2, numRows, numColumns)) { - currentByte |= 1; - } - currentByte <<= 1; - if (ReadModule(0, numColumns - 1, numRows, numColumns)) { - currentByte |= 1; - } - currentByte <<= 1; - if (ReadModule(1, numColumns - 1, numRows, numColumns)) { - currentByte |= 1; - } - return currentByte; -} -int32_t CBC_DataMatrixBitMatrixParser::ReadCorner3(int32_t numRows, - int32_t numColumns) { - int32_t currentByte = 0; - if (ReadModule(numRows - 1, 0, numRows, numColumns)) { - currentByte |= 1; - } - currentByte <<= 1; - if (ReadModule(numRows - 1, numColumns - 1, numRows, numColumns)) { - currentByte |= 1; - } - currentByte <<= 1; - if (ReadModule(0, numColumns - 3, numRows, numColumns)) { - currentByte |= 1; - } - currentByte <<= 1; - if (ReadModule(0, numColumns - 2, numRows, numColumns)) { - currentByte |= 1; - } - currentByte <<= 1; - if (ReadModule(0, numColumns - 1, numRows, numColumns)) { - currentByte |= 1; - } - currentByte <<= 1; - if (ReadModule(1, numColumns - 3, numRows, numColumns)) { - currentByte |= 1; - } - currentByte <<= 1; - if (ReadModule(1, numColumns - 2, numRows, numColumns)) { - currentByte |= 1; - } - currentByte <<= 1; - if (ReadModule(1, numColumns - 1, numRows, numColumns)) { - currentByte |= 1; - } - return currentByte; -} -int32_t CBC_DataMatrixBitMatrixParser::ReadCorner4(int32_t numRows, - int32_t numColumns) { - int32_t currentByte = 0; - if (ReadModule(numRows - 3, 0, numRows, numColumns)) { - currentByte |= 1; - } - currentByte <<= 1; - if (ReadModule(numRows - 2, 0, numRows, numColumns)) { - currentByte |= 1; - } - currentByte <<= 1; - if (ReadModule(numRows - 1, 0, numRows, numColumns)) { - currentByte |= 1; - } - currentByte <<= 1; - if (ReadModule(0, numColumns - 2, numRows, numColumns)) { - currentByte |= 1; - } - currentByte <<= 1; - if (ReadModule(0, numColumns - 1, numRows, numColumns)) { - currentByte |= 1; - } - currentByte <<= 1; - if (ReadModule(1, numColumns - 1, numRows, numColumns)) { - currentByte |= 1; - } - currentByte <<= 1; - if (ReadModule(2, numColumns - 1, numRows, numColumns)) { - currentByte |= 1; - } - currentByte <<= 1; - if (ReadModule(3, numColumns - 1, numRows, numColumns)) { - currentByte |= 1; - } - return currentByte; -} -CBC_CommonBitMatrix* CBC_DataMatrixBitMatrixParser::ExtractDataRegion( - CBC_CommonBitMatrix* bitMatrix, - int32_t& e) { - int32_t symbolSizeRows = m_version->GetSymbolSizeRows(); - int32_t symbolSizeColumns = m_version->GetSymbolSizeColumns(); - if (bitMatrix->GetHeight() != symbolSizeRows) { - e = BCExceptionCanNotCallGetDimensionOnNonSquareMatrix; - return nullptr; - } - int32_t dataRegionSizeRows = m_version->GetDataRegionSizeRows(); - int32_t dataRegionSizeColumns = m_version->GetDataRegionSizeColumns(); - int32_t numDataRegionsRow = symbolSizeRows / dataRegionSizeRows; - int32_t numDataRegionsColumn = symbolSizeColumns / dataRegionSizeColumns; - int32_t sizeDataRegionRow = numDataRegionsRow * dataRegionSizeRows; - int32_t sizeDataRegionColumn = numDataRegionsColumn * dataRegionSizeColumns; - CBC_CommonBitMatrix* bitMatrixWithoutAlignment = new CBC_CommonBitMatrix(); - bitMatrixWithoutAlignment->Init(sizeDataRegionColumn, sizeDataRegionRow); - int32_t dataRegionRow; - for (dataRegionRow = 0; dataRegionRow < numDataRegionsRow; ++dataRegionRow) { - int32_t dataRegionRowOffset = dataRegionRow * dataRegionSizeRows; - int32_t dataRegionColumn; - for (dataRegionColumn = 0; dataRegionColumn < numDataRegionsColumn; - ++dataRegionColumn) { - int32_t dataRegionColumnOffset = dataRegionColumn * dataRegionSizeColumns; - int32_t i; - for (i = 0; i < dataRegionSizeRows; ++i) { - int32_t readRowOffset = - dataRegionRow * (dataRegionSizeRows + 2) + 1 + i; - int32_t writeRowOffset = dataRegionRowOffset + i; - int32_t j; - for (j = 0; j < dataRegionSizeColumns; ++j) { - int32_t readColumnOffset = - dataRegionColumn * (dataRegionSizeColumns + 2) + 1 + j; - if (bitMatrix->Get(readColumnOffset, readRowOffset)) { - int32_t writeColumnOffset = dataRegionColumnOffset + j; - bitMatrixWithoutAlignment->Set(writeColumnOffset, writeRowOffset); - } - } - } - } - } - return bitMatrixWithoutAlignment; -} diff --git a/xfa/fxbarcode/datamatrix/BC_DataMatrixBitMatrixParser.h b/xfa/fxbarcode/datamatrix/BC_DataMatrixBitMatrixParser.h deleted file mode 100644 index 63540041e3..0000000000 --- a/xfa/fxbarcode/datamatrix/BC_DataMatrixBitMatrixParser.h +++ /dev/null @@ -1,46 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXBITMATRIXPARSER_H_ -#define XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXBITMATRIXPARSER_H_ - -#include "core/fxcrt/include/fx_basic.h" - -class CBC_CommonBitMatrix; -class CBC_DataMatrixVersion; - -class CBC_DataMatrixBitMatrixParser { - public: - CBC_DataMatrixBitMatrixParser(); - virtual ~CBC_DataMatrixBitMatrixParser(); - - CBC_DataMatrixVersion* GetVersion(); - CFX_ByteArray* ReadCodewords(int32_t& e); - FX_BOOL ReadModule(int32_t row, - int32_t column, - int32_t numRows, - int32_t numColumns); - int32_t ReadUtah(int32_t row, - int32_t column, - int32_t numRows, - int32_t numColumns); - int32_t ReadCorner1(int32_t numRows, int32_t numColumns); - int32_t ReadCorner2(int32_t numRows, int32_t numColumns); - int32_t ReadCorner3(int32_t numRows, int32_t numColumns); - int32_t ReadCorner4(int32_t numRows, int32_t numColumns); - CBC_CommonBitMatrix* ExtractDataRegion(CBC_CommonBitMatrix* bitMatrix, - int32_t& e); - virtual void Init(CBC_CommonBitMatrix* bitMatrix, int32_t& e); - - private: - static CBC_DataMatrixVersion* ReadVersion(CBC_CommonBitMatrix* bitMatrix, - int32_t& e); - CBC_CommonBitMatrix* m_mappingBitMatrix; - CBC_CommonBitMatrix* m_readMappingMatrix; - CBC_DataMatrixVersion* m_version; -}; - -#endif // XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXBITMATRIXPARSER_H_ diff --git a/xfa/fxbarcode/datamatrix/BC_DataMatrixDataBlock.cpp b/xfa/fxbarcode/datamatrix/BC_DataMatrixDataBlock.cpp deleted file mode 100644 index e468cc42c3..0000000000 --- a/xfa/fxbarcode/datamatrix/BC_DataMatrixDataBlock.cpp +++ /dev/null @@ -1,103 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2008 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/datamatrix/BC_DataMatrixDataBlock.h" - -#include <memory> - -#include "xfa/fxbarcode/datamatrix/BC_DataMatrixVersion.h" -#include "xfa/fxbarcode/utils.h" - -CBC_DataMatrixDataBlock::~CBC_DataMatrixDataBlock() {} -CBC_DataMatrixDataBlock::CBC_DataMatrixDataBlock(int32_t numDataCodewords, - CFX_ByteArray* codewords) { - m_codewords.Copy(*codewords); - m_numDataCodewords = numDataCodewords; -} -CFX_ArrayTemplate<CBC_DataMatrixDataBlock*>* -CBC_DataMatrixDataBlock::GetDataBlocks(CFX_ByteArray* rawCodewords, - CBC_DataMatrixVersion* version, - int32_t& e) { - ECBlocks* ecBlocks = version->GetECBlocks(); - int32_t totalBlocks = 0; - const CFX_ArrayTemplate<ECB*>& ecBlockArray = ecBlocks->GetECBlocks(); - for (int32_t i = 0; i < ecBlockArray.GetSize(); i++) { - totalBlocks += ecBlockArray[i]->GetCount(); - } - std::unique_ptr<CFX_ArrayTemplate<CBC_DataMatrixDataBlock*>> result( - new CFX_ArrayTemplate<CBC_DataMatrixDataBlock*>()); - result->SetSize(totalBlocks); - int32_t numResultBlocks = 0; - for (int32_t j = 0; j < ecBlockArray.GetSize(); j++) { - for (int32_t i = 0; i < ecBlockArray[j]->GetCount(); i++) { - int32_t numDataCodewords = ecBlockArray[j]->GetDataCodewords(); - int32_t numBlockCodewords = ecBlocks->GetECCodewords() + numDataCodewords; - CFX_ByteArray codewords; - codewords.SetSize(numBlockCodewords); - (*result)[numResultBlocks++] = - new CBC_DataMatrixDataBlock(numDataCodewords, &codewords); - codewords.SetSize(0); - } - } - int32_t longerBlocksNumDataCodewords = - (*result)[0]->GetCodewords()->GetSize() - ecBlocks->GetECCodewords(); - int32_t rawCodewordsOffset = 0; - for (int32_t i = 0; i < longerBlocksNumDataCodewords - 1; i++) { - for (int32_t j = 0; j < numResultBlocks; j++) { - if (rawCodewordsOffset < rawCodewords->GetSize()) { - (*result)[j]->GetCodewords()->operator[](i) = - (*rawCodewords)[rawCodewordsOffset++]; - } - } - } - const bool specialVersion = version->GetVersionNumber() == 24; - int32_t numLongerBlocks = specialVersion ? 8 : numResultBlocks; - for (int32_t j = 0; j < numLongerBlocks; j++) { - if (rawCodewordsOffset < rawCodewords->GetSize()) { - (*result)[j]->GetCodewords()->operator[](longerBlocksNumDataCodewords - - 1) = - (*rawCodewords)[rawCodewordsOffset++]; - } - } - for (int32_t i = longerBlocksNumDataCodewords; - i < (*result)[0]->GetCodewords()->GetSize(); i++) { - for (int32_t j = 0; j < numResultBlocks; j++) { - int32_t iOffset = specialVersion && j > 7 ? i - 1 : i; - if (rawCodewordsOffset < rawCodewords->GetSize()) { - (*result)[j]->GetCodewords()->operator[](iOffset) = - (*rawCodewords)[rawCodewordsOffset++]; - } - } - } - if (rawCodewordsOffset != rawCodewords->GetSize()) { - e = BCExceptionIllegalArgument; - return nullptr; - } - return result.release(); -} - -int32_t CBC_DataMatrixDataBlock::GetNumDataCodewords() { - return m_numDataCodewords; -} -CFX_ByteArray* CBC_DataMatrixDataBlock::GetCodewords() { - return &m_codewords; -} diff --git a/xfa/fxbarcode/datamatrix/BC_DataMatrixDataBlock.h b/xfa/fxbarcode/datamatrix/BC_DataMatrixDataBlock.h deleted file mode 100644 index 782e5ed319..0000000000 --- a/xfa/fxbarcode/datamatrix/BC_DataMatrixDataBlock.h +++ /dev/null @@ -1,33 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXDATABLOCK_H_ -#define XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXDATABLOCK_H_ - -#include "core/fxcrt/include/fx_basic.h" - -class CBC_DataMatrixVersion; - -class CBC_DataMatrixDataBlock final { - public: - ~CBC_DataMatrixDataBlock(); - - int32_t GetNumDataCodewords(); - CFX_ByteArray* GetCodewords(); - - static CFX_ArrayTemplate<CBC_DataMatrixDataBlock*>* GetDataBlocks( - CFX_ByteArray* rawCodewords, - CBC_DataMatrixVersion* version, - int32_t& e); - - private: - CBC_DataMatrixDataBlock(int32_t numDataCodewords, CFX_ByteArray* codewords); - - int32_t m_numDataCodewords; - CFX_ByteArray m_codewords; -}; - -#endif // XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXDATABLOCK_H_ diff --git a/xfa/fxbarcode/datamatrix/BC_DataMatrixDecodedBitStreamParser.cpp b/xfa/fxbarcode/datamatrix/BC_DataMatrixDecodedBitStreamParser.cpp deleted file mode 100644 index 292a1de2f7..0000000000 --- a/xfa/fxbarcode/datamatrix/BC_DataMatrixDecodedBitStreamParser.cpp +++ /dev/null @@ -1,473 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2008 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/common/BC_CommonBitSource.h" -#include "xfa/fxbarcode/common/BC_CommonDecoderResult.h" -#include "xfa/fxbarcode/datamatrix/BC_DataMatrixDecodedBitStreamParser.h" - -const FX_CHAR CBC_DataMatrixDecodedBitStreamParser::C40_BASIC_SET_CHARS[] = { - '*', '*', '*', ' ', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', - 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', - 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z'}; -const FX_CHAR CBC_DataMatrixDecodedBitStreamParser::C40_SHIFT2_SET_CHARS[] = { - '!', '"', '#', '$', '%', '&', '\'', '(', ')', '*', '+', ',', '-', '.', - '/', ':', ';', '<', '=', '>', '?', '@', '[', '\\', ']', '^', '_'}; -const FX_CHAR CBC_DataMatrixDecodedBitStreamParser::TEXT_BASIC_SET_CHARS[] = { - '*', '*', '*', ' ', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', - 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', - 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z'}; -const FX_CHAR CBC_DataMatrixDecodedBitStreamParser::TEXT_SHIFT3_SET_CHARS[] = { - '\'', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', - 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', - 'V', 'W', 'X', 'Y', 'Z', '{', '|', '}', '~', 127}; -const int32_t CBC_DataMatrixDecodedBitStreamParser::PAD_ENCODE = 0; -const int32_t CBC_DataMatrixDecodedBitStreamParser::ASCII_ENCODE = 1; -const int32_t CBC_DataMatrixDecodedBitStreamParser::C40_ENCODE = 2; -const int32_t CBC_DataMatrixDecodedBitStreamParser::TEXT_ENCODE = 3; -const int32_t CBC_DataMatrixDecodedBitStreamParser::ANSIX12_ENCODE = 4; -const int32_t CBC_DataMatrixDecodedBitStreamParser::EDIFACT_ENCODE = 5; -const int32_t CBC_DataMatrixDecodedBitStreamParser::BASE256_ENCODE = 6; -CBC_DataMatrixDecodedBitStreamParser::CBC_DataMatrixDecodedBitStreamParser() {} -CBC_DataMatrixDecodedBitStreamParser::~CBC_DataMatrixDecodedBitStreamParser() {} - -CBC_CommonDecoderResult* CBC_DataMatrixDecodedBitStreamParser::Decode( - CFX_ByteArray& bytes, - int32_t& e) { - CBC_CommonBitSource bits(&bytes); - CFX_ByteString result; - CFX_ByteString resultTrailer; - CFX_Int32Array byteSegments; - int32_t mode = ASCII_ENCODE; - do { - if (mode == 1) { - mode = DecodeAsciiSegment(&bits, result, resultTrailer, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - } else { - switch (mode) { - case 2: - DecodeC40Segment(&bits, result, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - break; - case 3: - DecodeTextSegment(&bits, result, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - break; - case 4: - DecodeAnsiX12Segment(&bits, result, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - break; - case 5: - DecodeEdifactSegment(&bits, result, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - break; - case 6: - DecodeBase256Segment(&bits, result, byteSegments, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - break; - default: - e = BCExceptionFormatException; - return nullptr; - } - mode = ASCII_ENCODE; - } - } while (mode != PAD_ENCODE && bits.Available() > 0); - if (resultTrailer.GetLength() > 0) { - result += resultTrailer; - } - CBC_CommonDecoderResult* tempCp = new CBC_CommonDecoderResult(); - tempCp->Init(bytes, result, byteSegments, nullptr, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - return tempCp; -} - -int32_t CBC_DataMatrixDecodedBitStreamParser::DecodeAsciiSegment( - CBC_CommonBitSource* bits, - CFX_ByteString& result, - CFX_ByteString& resultTrailer, - int32_t& e) { - FX_CHAR buffer[128]; - FX_BOOL upperShift = FALSE; - do { - int32_t oneByte = bits->ReadBits(8, e); - BC_EXCEPTION_CHECK_ReturnValue(e, 0); - if (oneByte == 0) { - e = BCExceptionFormatException; - return 0; - } else if (oneByte <= 128) { - oneByte = upperShift ? oneByte + 128 : oneByte; - upperShift = FALSE; - result += ((FX_CHAR)(oneByte - 1)); - return ASCII_ENCODE; - } else if (oneByte == 129) { - return PAD_ENCODE; - } else if (oneByte <= 229) { - int32_t value = oneByte - 130; - FXSYS_itoa(value, buffer, 10); - if (value < 10) { - result += '0'; - buffer[1] = '\0'; - } else { - buffer[2] = '\0'; - } - result += buffer; - } else if (oneByte == 230) { - return C40_ENCODE; - } else if (oneByte == 231) { - return BASE256_ENCODE; - } else if (oneByte == 232 || oneByte == 233 || oneByte == 234) { - } else if (oneByte == 235) { - upperShift = TRUE; - } else if (oneByte == 236) { - result += "[)>"; - result += 0x1E; - result += "05"; - result += 0x1D; - resultTrailer.Insert(0, 0x1E); - resultTrailer.Insert(0 + 1, 0x04); - } else if (oneByte == 237) { - result += "[)>"; - result += 0x1E; - result += "06"; - result += 0x1D; - resultTrailer.Insert(0, 0x1E); - resultTrailer.Insert(0 + 1, 0x04); - } else if (oneByte == 238) { - return ANSIX12_ENCODE; - } else if (oneByte == 239) { - return TEXT_ENCODE; - } else if (oneByte == 240) { - return EDIFACT_ENCODE; - } else if (oneByte == 241) { - } else if (oneByte >= 242) { - if (oneByte == 254 && bits->Available() == 0) { - } else { - e = BCExceptionFormatException; - return 0; - } - } - } while (bits->Available() > 0); - return ASCII_ENCODE; -} -void CBC_DataMatrixDecodedBitStreamParser::DecodeC40Segment( - CBC_CommonBitSource* bits, - CFX_ByteString& result, - int32_t& e) { - FX_BOOL upperShift = FALSE; - CFX_Int32Array cValues; - cValues.SetSize(3); - do { - if (bits->Available() == 8) { - return; - } - int32_t firstByte = bits->ReadBits(8, e); - BC_EXCEPTION_CHECK_ReturnVoid(e); - if (firstByte == 254) { - return; - } - int32_t tempp = bits->ReadBits(8, e); - BC_EXCEPTION_CHECK_ReturnVoid(e); - ParseTwoBytes(firstByte, tempp, cValues); - int32_t shift = 0; - int32_t i; - for (i = 0; i < 3; i++) { - int32_t cValue = cValues[i]; - switch (shift) { - case 0: - if (cValue < 3) { - shift = cValue + 1; - } else if (cValue < 27) { - FX_CHAR c40char = C40_BASIC_SET_CHARS[cValue]; - if (upperShift) { - result += (FX_CHAR)(c40char + 128); - upperShift = FALSE; - } else { - result += c40char; - } - } else { - e = BCExceptionFormatException; - return; - } - break; - case 1: - if (upperShift) { - result += (FX_CHAR)(cValue + 128); - upperShift = FALSE; - } else { - result += cValue; - } - shift = 0; - break; - case 2: - if (cValue < 27) { - FX_CHAR c40char = C40_SHIFT2_SET_CHARS[cValue]; - if (upperShift) { - result += (FX_CHAR)(c40char + 128); - upperShift = FALSE; - } else { - result += c40char; - } - } else if (cValue == 27) { - e = BCExceptionFormatException; - return; - } else if (cValue == 30) { - upperShift = TRUE; - } else { - e = BCExceptionFormatException; - return; - } - shift = 0; - break; - case 3: - if (upperShift) { - result += (FX_CHAR)(cValue + 224); - upperShift = FALSE; - } else { - result += (FX_CHAR)(cValue + 96); - } - shift = 0; - break; - default: - // Should never be reached. - e = BCExceptionFormatException; - return; - } - } - } while (bits->Available() > 0); -} -void CBC_DataMatrixDecodedBitStreamParser::DecodeTextSegment( - CBC_CommonBitSource* bits, - CFX_ByteString& result, - int32_t& e) { - FX_BOOL upperShift = FALSE; - CFX_Int32Array cValues; - cValues.SetSize(3); - int32_t shift = 0; - do { - if (bits->Available() == 8) { - return; - } - int32_t firstByte = bits->ReadBits(8, e); - BC_EXCEPTION_CHECK_ReturnVoid(e); - if (firstByte == 254) { - return; - } - int32_t inTp = bits->ReadBits(8, e); - BC_EXCEPTION_CHECK_ReturnVoid(e); - ParseTwoBytes(firstByte, inTp, cValues); - for (int32_t i = 0; i < 3; i++) { - int32_t cValue = cValues[i]; - switch (shift) { - case 0: - if (cValue < 3) { - shift = cValue + 1; - } else if (cValue < 40) { - FX_CHAR textChar = TEXT_BASIC_SET_CHARS[cValue]; - if (upperShift) { - result += (FX_CHAR)(textChar + 128); - upperShift = FALSE; - } else { - result += textChar; - } - } else { - e = BCExceptionFormatException; - return; - } - break; - case 1: - if (upperShift) { - result += (FX_CHAR)(cValue + 128); - upperShift = FALSE; - } else { - result += cValue; - } - shift = 0; - break; - case 2: - if (cValue < 27) { - FX_CHAR c40char = C40_SHIFT2_SET_CHARS[cValue]; - if (upperShift) { - result += (FX_CHAR)(c40char + 128); - upperShift = FALSE; - } else { - result += c40char; - } - } else if (cValue == 27) { - e = BCExceptionFormatException; - return; - } else if (cValue == 30) { - upperShift = TRUE; - } else { - e = BCExceptionFormatException; - return; - } - shift = 0; - break; - case 3: - if (cValue < 19) { - FX_CHAR textChar = TEXT_SHIFT3_SET_CHARS[cValue]; - if (upperShift) { - result += (FX_CHAR)(textChar + 128); - upperShift = FALSE; - } else { - result += textChar; - } - shift = 0; - } else { - e = BCExceptionFormatException; - return; - } - break; - default: - // Should never be reached. - e = BCExceptionFormatException; - return; - } - } - } while (bits->Available() > 0); -} -void CBC_DataMatrixDecodedBitStreamParser::DecodeAnsiX12Segment( - CBC_CommonBitSource* bits, - CFX_ByteString& result, - int32_t& e) { - CFX_Int32Array cValues; - cValues.SetSize(3); - do { - if (bits->Available() == 8) { - return; - } - int32_t firstByte = bits->ReadBits(8, e); - BC_EXCEPTION_CHECK_ReturnVoid(e); - if (firstByte == 254) { - return; - } - int32_t iTemp1 = bits->ReadBits(8, e); - BC_EXCEPTION_CHECK_ReturnVoid(e); - ParseTwoBytes(firstByte, iTemp1, cValues); - int32_t i; - for (i = 0; i < 3; i++) { - int32_t cValue = cValues[i]; - if (cValue == 0) { - BC_FX_ByteString_Append(result, 1, '\r'); - } else if (cValue == 1) { - BC_FX_ByteString_Append(result, 1, '*'); - } else if (cValue == 2) { - BC_FX_ByteString_Append(result, 1, '>'); - } else if (cValue == 3) { - BC_FX_ByteString_Append(result, 1, ' '); - } else if (cValue < 14) { - BC_FX_ByteString_Append(result, 1, (FX_CHAR)(cValue + 44)); - } else if (cValue < 40) { - BC_FX_ByteString_Append(result, 1, (FX_CHAR)(cValue + 51)); - } else { - e = BCExceptionFormatException; - return; - } - } - } while (bits->Available() > 0); -} -void CBC_DataMatrixDecodedBitStreamParser::ParseTwoBytes( - int32_t firstByte, - int32_t secondByte, - CFX_Int32Array& result) { - int32_t fullBitValue = (firstByte << 8) + secondByte - 1; - int32_t temp = fullBitValue / 1600; - result[0] = temp; - fullBitValue -= temp * 1600; - temp = fullBitValue / 40; - result[1] = temp; - result[2] = fullBitValue - temp * 40; -} - -void CBC_DataMatrixDecodedBitStreamParser::DecodeEdifactSegment( - CBC_CommonBitSource* bits, - CFX_ByteString& result, - int32_t& e) { - FX_CHAR buffer[128]; - FX_BOOL unlatch = FALSE; - do { - if (bits->Available() <= 16) - return; - - for (int32_t i = 0; i < 4; i++) { - int32_t edifactValue = bits->ReadBits(6, e); - BC_EXCEPTION_CHECK_ReturnVoid(e); - if (edifactValue == 0x1F) - unlatch = TRUE; - - if (!unlatch) { - if ((edifactValue & 32) == 0) - edifactValue |= 64; - result += FXSYS_itoa(edifactValue, buffer, 10); - } - } - } while (!unlatch && bits->Available() > 0); -} - -void CBC_DataMatrixDecodedBitStreamParser::DecodeBase256Segment( - CBC_CommonBitSource* bits, - CFX_ByteString& result, - CFX_Int32Array& byteSegments, - int32_t& e) { - int32_t codewordPosition = 1 + bits->getByteOffset(); - int32_t iTmp = bits->ReadBits(8, e); - BC_EXCEPTION_CHECK_ReturnVoid(e); - int32_t d1 = Unrandomize255State(iTmp, codewordPosition++); - int32_t count; - if (d1 == 0) { - count = bits->Available() / 8; - } else if (d1 < 250) { - count = d1; - } else { - int32_t iTmp3 = bits->ReadBits(8, e); - BC_EXCEPTION_CHECK_ReturnVoid(e); - count = 250 * (d1 - 249) + Unrandomize255State(iTmp3, codewordPosition++); - } - if (count < 0) { - e = BCExceptionFormatException; - return; - } - CFX_ByteArray* bytes = new CFX_ByteArray(); - bytes->SetSize(count); - int32_t i; - for (i = 0; i < count; i++) { - if (bits->Available() < 8) { - e = BCExceptionFormatException; - delete bytes; - return; - } - int32_t iTemp5 = bits->ReadBits(8, e); - if (e != BCExceptionNO) { - delete bytes; - return; - } - bytes->SetAt(i, Unrandomize255State(iTemp5, codewordPosition++)); - } - BC_FX_ByteString_Append(result, *bytes); - delete bytes; -} -uint8_t CBC_DataMatrixDecodedBitStreamParser::Unrandomize255State( - int32_t randomizedBase256Codeword, - int32_t base256CodewordPosition) { - int32_t pseudoRandomNumber = ((149 * base256CodewordPosition) % 255) + 1; - int32_t tempVariable = randomizedBase256Codeword - pseudoRandomNumber; - return (uint8_t)(tempVariable >= 0 ? tempVariable : tempVariable + 256); -} diff --git a/xfa/fxbarcode/datamatrix/BC_DataMatrixDecodedBitStreamParser.h b/xfa/fxbarcode/datamatrix/BC_DataMatrixDecodedBitStreamParser.h deleted file mode 100644 index 4ff6776826..0000000000 --- a/xfa/fxbarcode/datamatrix/BC_DataMatrixDecodedBitStreamParser.h +++ /dev/null @@ -1,61 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXDECODEDBITSTREAMPARSER_H_ -#define XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXDECODEDBITSTREAMPARSER_H_ - -class CBC_CommonDecoderResult; -class CBC_CommonBitSource; - -class CBC_DataMatrixDecodedBitStreamParser { - public: - CBC_DataMatrixDecodedBitStreamParser(); - virtual ~CBC_DataMatrixDecodedBitStreamParser(); - - static CBC_CommonDecoderResult* Decode(CFX_ByteArray& bytes, int32_t& e); - - private: - static int32_t DecodeAsciiSegment(CBC_CommonBitSource* bits, - CFX_ByteString& result, - CFX_ByteString& resultTrailer, - int32_t& e); - static void DecodeC40Segment(CBC_CommonBitSource* bits, - CFX_ByteString& result, - int32_t& e); - static void DecodeTextSegment(CBC_CommonBitSource* bits, - CFX_ByteString& result, - int32_t& e); - static void DecodeAnsiX12Segment(CBC_CommonBitSource* bits, - CFX_ByteString& result, - int32_t& e); - static void ParseTwoBytes(int32_t firstByte, - int32_t secondByte, - CFX_Int32Array& result); - static void DecodeEdifactSegment(CBC_CommonBitSource* bits, - CFX_ByteString& result, - int32_t& e); - static void DecodeBase256Segment(CBC_CommonBitSource* bits, - CFX_ByteString& result, - CFX_Int32Array& byteSegments, - int32_t& e); - static uint8_t Unrandomize255State(int32_t randomizedBase256Codeword, - int32_t base256CodewordPosition); - - static const FX_CHAR C40_BASIC_SET_CHARS[]; - static const FX_CHAR C40_SHIFT2_SET_CHARS[]; - - static const FX_CHAR TEXT_BASIC_SET_CHARS[]; - static const FX_CHAR TEXT_SHIFT3_SET_CHARS[]; - static const int32_t PAD_ENCODE; - static const int32_t ASCII_ENCODE; - static const int32_t C40_ENCODE; - static const int32_t TEXT_ENCODE; - static const int32_t ANSIX12_ENCODE; - static const int32_t EDIFACT_ENCODE; - static const int32_t BASE256_ENCODE; -}; - -#endif // XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXDECODEDBITSTREAMPARSER_H_ diff --git a/xfa/fxbarcode/datamatrix/BC_DataMatrixDecoder.cpp b/xfa/fxbarcode/datamatrix/BC_DataMatrixDecoder.cpp deleted file mode 100644 index 5bfd51b09a..0000000000 --- a/xfa/fxbarcode/datamatrix/BC_DataMatrixDecoder.cpp +++ /dev/null @@ -1,109 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2007 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/datamatrix/BC_DataMatrixDecoder.h" - -#include <memory> - -#include "xfa/fxbarcode/common/BC_CommonBitMatrix.h" -#include "xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonDecoder.h" -#include "xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256.h" -#include "xfa/fxbarcode/datamatrix/BC_DataMatrixBitMatrixParser.h" -#include "xfa/fxbarcode/datamatrix/BC_DataMatrixDataBlock.h" -#include "xfa/fxbarcode/datamatrix/BC_DataMatrixDecodedBitStreamParser.h" -#include "xfa/fxbarcode/datamatrix/BC_DataMatrixVersion.h" - -CBC_DataMatrixDecoder::CBC_DataMatrixDecoder() { - m_rsDecoder = nullptr; -} -void CBC_DataMatrixDecoder::Init() { - m_rsDecoder = - new CBC_ReedSolomonDecoder(CBC_ReedSolomonGF256::DataMatrixField); -} -CBC_DataMatrixDecoder::~CBC_DataMatrixDecoder() { - delete m_rsDecoder; -} - -CBC_CommonDecoderResult* CBC_DataMatrixDecoder::Decode( - CBC_CommonBitMatrix* bits, - int32_t& e) { - CBC_DataMatrixBitMatrixParser parser; - parser.Init(bits, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - CBC_DataMatrixVersion* version = parser.GetVersion(); - std::unique_ptr<CFX_ByteArray> codewords(parser.ReadCodewords(e)); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - CFX_ArrayTemplate<CBC_DataMatrixDataBlock*>* dataBlocks = - CBC_DataMatrixDataBlock::GetDataBlocks(codewords.get(), version, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - int32_t dataBlocksCount = dataBlocks->GetSize(); - int32_t totalBytes = 0; - for (int32_t i = 0; i < dataBlocksCount; i++) { - totalBytes += (*dataBlocks)[i]->GetNumDataCodewords(); - } - CFX_ByteArray resultBytes; - resultBytes.SetSize(totalBytes); - for (int32_t j = 0; j < dataBlocksCount; j++) { - CFX_ByteArray* codewordBytes = (*dataBlocks)[j]->GetCodewords(); - int32_t numDataCodewords = (*dataBlocks)[j]->GetNumDataCodewords(); - CorrectErrors(*codewordBytes, numDataCodewords, e); - if (e != BCExceptionNO) { - for (int32_t i = 0; i < dataBlocks->GetSize(); i++) { - delete (*dataBlocks)[i]; - } - delete dataBlocks; - return nullptr; - } - for (int32_t i = 0; i < numDataCodewords; i++) { - resultBytes[i * dataBlocksCount + j] = (*codewordBytes)[i]; - } - } - for (int32_t i = 0; i < (dataBlocks->GetSize()); i++) { - delete (*dataBlocks)[i]; - } - delete dataBlocks; - CBC_CommonDecoderResult* resultR = - CBC_DataMatrixDecodedBitStreamParser::Decode(resultBytes, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - return resultR; -} - -void CBC_DataMatrixDecoder::CorrectErrors(CFX_ByteArray& codewordBytes, - int32_t numDataCodewords, - int32_t& e) { - int32_t numCodewords = codewordBytes.GetSize(); - CFX_Int32Array codewordsInts; - codewordsInts.SetSize(numCodewords); - int32_t i; - for (i = 0; i < numCodewords; i++) { - codewordsInts[i] = codewordBytes[i] & 0xFF; - } - int32_t numECCodewords = codewordBytes.GetSize() - numDataCodewords; - m_rsDecoder->Decode(&codewordsInts, numECCodewords, e); - if (e != BCExceptionNO) { - e = BCExceptionChecksumException; - return; - } - for (i = 0; i < numDataCodewords; i++) { - codewordBytes[i] = (uint8_t)codewordsInts[i]; - } -} diff --git a/xfa/fxbarcode/datamatrix/BC_DataMatrixDecoder.h b/xfa/fxbarcode/datamatrix/BC_DataMatrixDecoder.h deleted file mode 100644 index 38d3fe5bf7..0000000000 --- a/xfa/fxbarcode/datamatrix/BC_DataMatrixDecoder.h +++ /dev/null @@ -1,32 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXDECODER_H_ -#define XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXDECODER_H_ - -#include "core/fxcrt/include/fx_basic.h" - -class CBC_ReedSolomonDecoder; -class CBC_CommonDecoderResult; -class CBC_CommonBitMatrix; - -class CBC_DataMatrixDecoder { - public: - CBC_DataMatrixDecoder(); - virtual ~CBC_DataMatrixDecoder(); - - CBC_CommonDecoderResult* Decode(CBC_CommonBitMatrix* bits, int32_t& e); - - virtual void Init(); - - private: - void CorrectErrors(CFX_ByteArray& codewordBytes, - int32_t numDataCodewords, - int32_t& e); - CBC_ReedSolomonDecoder* m_rsDecoder; -}; - -#endif // XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXDECODER_H_ diff --git a/xfa/fxbarcode/datamatrix/BC_DataMatrixDetector.cpp b/xfa/fxbarcode/datamatrix/BC_DataMatrixDetector.cpp deleted file mode 100644 index d34515310e..0000000000 --- a/xfa/fxbarcode/datamatrix/BC_DataMatrixDetector.cpp +++ /dev/null @@ -1,415 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2008 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/datamatrix/BC_DataMatrixDetector.h" - -#include <algorithm> -#include <memory> - -#include "xfa/fxbarcode/BC_ResultPoint.h" -#include "xfa/fxbarcode/common/BC_CommonBitMatrix.h" -#include "xfa/fxbarcode/common/BC_WhiteRectangleDetector.h" -#include "xfa/fxbarcode/qrcode/BC_QRDetectorResult.h" -#include "xfa/fxbarcode/qrcode/BC_QRFinderPatternFinder.h" -#include "xfa/fxbarcode/qrcode/BC_QRGridSampler.h" -#include "xfa/fxbarcode/utils.h" - -const int32_t CBC_DataMatrixDetector::INTEGERS[5] = {0, 1, 2, 3, 4}; -CBC_DataMatrixDetector::CBC_DataMatrixDetector(CBC_CommonBitMatrix* image) - : m_image(image), m_rectangleDetector(nullptr) {} -void CBC_DataMatrixDetector::Init(int32_t& e) { - m_rectangleDetector = new CBC_WhiteRectangleDetector(m_image); - m_rectangleDetector->Init(e); - BC_EXCEPTION_CHECK_ReturnVoid(e); -} -CBC_DataMatrixDetector::~CBC_DataMatrixDetector() { - delete m_rectangleDetector; -} - -CBC_QRDetectorResult* CBC_DataMatrixDetector::Detect(int32_t& e) { - CFX_ArrayTemplate<CBC_ResultPoint*>* cornerPoints = - m_rectangleDetector->Detect(e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - CBC_ResultPoint* pointA = (*cornerPoints)[0]; - CBC_ResultPoint* pointB = (*cornerPoints)[1]; - CBC_ResultPoint* pointC = (*cornerPoints)[2]; - CBC_ResultPoint* pointD = (*cornerPoints)[3]; - delete cornerPoints; - - CFX_ArrayTemplate<CBC_ResultPointsAndTransitions*> transitions; - transitions.Add(TransitionsBetween(pointA, pointB)); - transitions.Add(TransitionsBetween(pointA, pointC)); - transitions.Add(TransitionsBetween(pointB, pointD)); - transitions.Add(TransitionsBetween(pointC, pointD)); - std::sort(transitions.GetData(), - transitions.GetData() + transitions.GetSize(), - [](const CBC_ResultPointsAndTransitions* a, - const CBC_ResultPointsAndTransitions* b) { - return a->GetTransitions() < b->GetTransitions(); - }); - delete transitions[2]; - delete transitions[3]; - - CBC_ResultPointsAndTransitions* lSideOne = transitions[0]; - CBC_ResultPointsAndTransitions* lSideTwo = transitions[1]; - CFX_MapPtrTemplate<CBC_ResultPoint*, int32_t> pointCount; - Increment(pointCount, lSideOne->GetFrom()); - Increment(pointCount, lSideOne->GetTo()); - Increment(pointCount, lSideTwo->GetFrom()); - Increment(pointCount, lSideTwo->GetTo()); - delete transitions[1]; - delete transitions[0]; - transitions.RemoveAll(); - CBC_ResultPoint* maybeTopLeft = nullptr; - CBC_ResultPoint* bottomLeft = nullptr; - CBC_ResultPoint* maybeBottomRight = nullptr; - FX_POSITION itBegin = pointCount.GetStartPosition(); - while (itBegin) { - CBC_ResultPoint* key = 0; - int32_t value = 0; - pointCount.GetNextAssoc(itBegin, key, value); - if (value == 2) { - bottomLeft = key; - } else { - if (maybeBottomRight) { - maybeTopLeft = key; - } else { - maybeBottomRight = key; - } - } - } - if (!maybeTopLeft || !bottomLeft || !maybeBottomRight) { - delete pointA; - delete pointB; - delete pointC; - delete pointD; - e = BCExceptionNotFound; - return nullptr; - } - CFX_ArrayTemplate<CBC_ResultPoint*> corners; - corners.SetSize(3); - corners[0] = maybeTopLeft; - corners[1] = bottomLeft; - corners[2] = maybeBottomRight; - OrderBestPatterns(&corners); - CBC_ResultPoint* bottomRight = corners[0]; - bottomLeft = corners[1]; - CBC_ResultPoint* topLeft = corners[2]; - CBC_ResultPoint* topRight = nullptr; - int32_t value; - if (!pointCount.Lookup(pointA, value)) { - topRight = pointA; - } else if (!pointCount.Lookup(pointB, value)) { - topRight = pointB; - } else if (!pointCount.Lookup(pointC, value)) { - topRight = pointC; - } else { - topRight = pointD; - } - int32_t dimensionTop = std::unique_ptr<CBC_ResultPointsAndTransitions>( - TransitionsBetween(topLeft, topRight)) - ->GetTransitions(); - int32_t dimensionRight = std::unique_ptr<CBC_ResultPointsAndTransitions>( - TransitionsBetween(bottomRight, topRight)) - ->GetTransitions(); - if ((dimensionTop & 0x01) == 1) { - dimensionTop++; - } - dimensionTop += 2; - if ((dimensionRight & 0x01) == 1) { - dimensionRight++; - } - dimensionRight += 2; - std::unique_ptr<CBC_CommonBitMatrix> bits; - std::unique_ptr<CBC_ResultPoint> correctedTopRight; - if (4 * dimensionTop >= 7 * dimensionRight || - 4 * dimensionRight >= 7 * dimensionTop) { - correctedTopRight.reset( - CorrectTopRightRectangular(bottomLeft, bottomRight, topLeft, topRight, - dimensionTop, dimensionRight)); - if (!correctedTopRight.get()) { - correctedTopRight.reset(topRight); - } else { - delete topRight; - topRight = nullptr; - } - dimensionTop = std::unique_ptr<CBC_ResultPointsAndTransitions>( - TransitionsBetween(topLeft, correctedTopRight.get())) - ->GetTransitions(); - dimensionRight = - std::unique_ptr<CBC_ResultPointsAndTransitions>( - TransitionsBetween(bottomRight, correctedTopRight.get())) - ->GetTransitions(); - if ((dimensionTop & 0x01) == 1) { - dimensionTop++; - } - if ((dimensionRight & 0x01) == 1) { - dimensionRight++; - } - bits.reset(SampleGrid(m_image, topLeft, bottomLeft, bottomRight, - correctedTopRight.get(), dimensionTop, dimensionRight, - e)); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - } else { - int32_t dimension = std::min(dimensionRight, dimensionTop); - correctedTopRight.reset( - CorrectTopRight(bottomLeft, bottomRight, topLeft, topRight, dimension)); - if (!correctedTopRight.get()) { - correctedTopRight.reset(topRight); - } else { - delete topRight; - topRight = nullptr; - } - int32_t dimensionCorrected = - std::max(std::unique_ptr<CBC_ResultPointsAndTransitions>( - TransitionsBetween(topLeft, correctedTopRight.get())) - ->GetTransitions(), - std::unique_ptr<CBC_ResultPointsAndTransitions>( - TransitionsBetween(bottomRight, correctedTopRight.get())) - ->GetTransitions()); - dimensionCorrected++; - if ((dimensionCorrected & 0x01) == 1) { - dimensionCorrected++; - } - bits.reset(SampleGrid(m_image, topLeft, bottomLeft, bottomRight, - correctedTopRight.get(), dimensionCorrected, - dimensionCorrected, e)); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - } - CFX_ArrayTemplate<CBC_ResultPoint*>* result = - new CFX_ArrayTemplate<CBC_ResultPoint*>(); - result->SetSize(4); - result->Add(topLeft); - result->Add(bottomLeft); - result->Add(bottomRight); - result->Add(correctedTopRight.release()); - return new CBC_QRDetectorResult(bits.release(), result); -} -CBC_ResultPoint* CBC_DataMatrixDetector::CorrectTopRightRectangular( - CBC_ResultPoint* bottomLeft, - CBC_ResultPoint* bottomRight, - CBC_ResultPoint* topLeft, - CBC_ResultPoint* topRight, - int32_t dimensionTop, - int32_t dimensionRight) { - FX_FLOAT corr = Distance(bottomLeft, bottomRight) / (FX_FLOAT)dimensionTop; - int32_t norm = Distance(topLeft, topRight); - FX_FLOAT cos = (topRight->GetX() - topLeft->GetX()) / norm; - FX_FLOAT sin = (topRight->GetY() - topLeft->GetY()) / norm; - std::unique_ptr<CBC_ResultPoint> c1(new CBC_ResultPoint( - topRight->GetX() + corr * cos, topRight->GetY() + corr * sin)); - corr = Distance(bottomLeft, topLeft) / (FX_FLOAT)dimensionRight; - norm = Distance(bottomRight, topRight); - cos = (topRight->GetX() - bottomRight->GetX()) / norm; - sin = (topRight->GetY() - bottomRight->GetY()) / norm; - std::unique_ptr<CBC_ResultPoint> c2(new CBC_ResultPoint( - topRight->GetX() + corr * cos, topRight->GetY() + corr * sin)); - if (!IsValid(c1.get())) { - if (IsValid(c2.get())) { - return c2.release(); - } - return nullptr; - } else if (!IsValid(c2.get())) { - return c1.release(); - } - int32_t l1 = FXSYS_abs(dimensionTop - - std::unique_ptr<CBC_ResultPointsAndTransitions>( - TransitionsBetween(topLeft, c1.get())) - ->GetTransitions()) + - FXSYS_abs(dimensionRight - - std::unique_ptr<CBC_ResultPointsAndTransitions>( - TransitionsBetween(bottomRight, c1.get())) - ->GetTransitions()); - int32_t l2 = FXSYS_abs(dimensionTop - - std::unique_ptr<CBC_ResultPointsAndTransitions>( - TransitionsBetween(topLeft, c2.get())) - ->GetTransitions()) + - FXSYS_abs(dimensionRight - - std::unique_ptr<CBC_ResultPointsAndTransitions>( - TransitionsBetween(bottomRight, c2.get())) - ->GetTransitions()); - if (l1 <= l2) { - return c1.release(); - } - return c2.release(); -} -CBC_ResultPoint* CBC_DataMatrixDetector::CorrectTopRight( - CBC_ResultPoint* bottomLeft, - CBC_ResultPoint* bottomRight, - CBC_ResultPoint* topLeft, - CBC_ResultPoint* topRight, - int32_t dimension) { - FX_FLOAT corr = Distance(bottomLeft, bottomRight) / (FX_FLOAT)dimension; - int32_t norm = Distance(topLeft, topRight); - FX_FLOAT cos = (topRight->GetX() - topLeft->GetX()) / norm; - FX_FLOAT sin = (topRight->GetY() - topLeft->GetY()) / norm; - std::unique_ptr<CBC_ResultPoint> c1(new CBC_ResultPoint( - topRight->GetX() + corr * cos, topRight->GetY() + corr * sin)); - corr = Distance(bottomLeft, bottomRight) / (FX_FLOAT)dimension; - norm = Distance(bottomRight, topRight); - cos = (topRight->GetX() - bottomRight->GetX()) / norm; - sin = (topRight->GetY() - bottomRight->GetY()) / norm; - std::unique_ptr<CBC_ResultPoint> c2(new CBC_ResultPoint( - topRight->GetX() + corr * cos, topRight->GetY() + corr * sin)); - if (!IsValid(c1.get())) { - if (IsValid(c2.get())) { - return c2.release(); - } - return nullptr; - } else if (!IsValid(c2.get())) { - return c1.release(); - } - int32_t l1 = FXSYS_abs(std::unique_ptr<CBC_ResultPointsAndTransitions>( - TransitionsBetween(topLeft, c1.get())) - ->GetTransitions() - - std::unique_ptr<CBC_ResultPointsAndTransitions>( - TransitionsBetween(bottomRight, c1.get())) - ->GetTransitions()); - int32_t l2 = FXSYS_abs(std::unique_ptr<CBC_ResultPointsAndTransitions>( - TransitionsBetween(topLeft, c2.get())) - ->GetTransitions() - - std::unique_ptr<CBC_ResultPointsAndTransitions>( - TransitionsBetween(bottomRight, c2.get())) - ->GetTransitions()); - return l1 <= l2 ? c1.release() : c2.release(); -} -FX_BOOL CBC_DataMatrixDetector::IsValid(CBC_ResultPoint* p) { - return p->GetX() >= 0 && p->GetX() < m_image->GetWidth() && p->GetY() > 0 && - p->GetY() < m_image->GetHeight(); -} -int32_t CBC_DataMatrixDetector::Round(FX_FLOAT d) { - return (int32_t)(d + 0.5f); -} -int32_t CBC_DataMatrixDetector::Distance(CBC_ResultPoint* a, - CBC_ResultPoint* b) { - return Round( - (FX_FLOAT)sqrt((a->GetX() - b->GetX()) * (a->GetX() - b->GetX()) + - (a->GetY() - b->GetY()) * (a->GetY() - b->GetY()))); -} -void CBC_DataMatrixDetector::Increment( - CFX_MapPtrTemplate<CBC_ResultPoint*, int32_t>& table, - CBC_ResultPoint* key) { - int32_t value; - if (table.Lookup(key, value)) { - table.SetAt(key, INTEGERS[value + 1]); - } else { - table.SetAt(key, INTEGERS[1]); - } -} -CBC_CommonBitMatrix* CBC_DataMatrixDetector::SampleGrid( - CBC_CommonBitMatrix* image, - CBC_ResultPoint* topLeft, - CBC_ResultPoint* bottomLeft, - CBC_ResultPoint* bottomRight, - CBC_ResultPoint* topRight, - int32_t dimensionX, - int32_t dimensionY, - int32_t& e) { - CBC_QRGridSampler& sampler = CBC_QRGridSampler::GetInstance(); - CBC_CommonBitMatrix* cbm = sampler.SampleGrid( - image, dimensionX, dimensionY, 0.5f, 0.5f, dimensionX - 0.5f, 0.5f, - dimensionX - 0.5f, dimensionY - 0.5f, 0.5f, dimensionY - 0.5f, - topLeft->GetX(), topLeft->GetY(), topRight->GetX(), topRight->GetY(), - bottomRight->GetX(), bottomRight->GetY(), bottomLeft->GetX(), - bottomLeft->GetY(), e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - return cbm; -} -CBC_ResultPointsAndTransitions* CBC_DataMatrixDetector::TransitionsBetween( - CBC_ResultPoint* from, - CBC_ResultPoint* to) { - int32_t fromX = (int32_t)from->GetX(); - int32_t fromY = (int32_t)from->GetY(); - int32_t toX = (int32_t)to->GetX(); - int32_t toY = (int32_t)to->GetY(); - FX_BOOL steep = FXSYS_abs(toY - fromY) > FXSYS_abs(toX - fromX); - if (steep) { - int32_t temp = fromX; - fromX = fromY; - fromY = temp; - temp = toX; - toX = toY; - toY = temp; - } - int32_t dx = FXSYS_abs(toX - fromX); - int32_t dy = FXSYS_abs(toY - fromY); - int32_t error = -dx >> 1; - int32_t ystep = fromY < toY ? 1 : -1; - int32_t xstep = fromX < toX ? 1 : -1; - int32_t transitions = 0; - FX_BOOL inBlack = m_image->Get(steep ? fromY : fromX, steep ? fromX : fromY); - for (int32_t x = fromX, y = fromY; x != toX; x += xstep) { - FX_BOOL isBlack = m_image->Get(steep ? y : x, steep ? x : y); - if (isBlack != inBlack) { - transitions++; - inBlack = isBlack; - } - error += dy; - if (error > 0) { - if (y == toY) { - break; - } - y += ystep; - error -= dx; - } - } - return new CBC_ResultPointsAndTransitions(from, to, transitions); -} -void CBC_DataMatrixDetector::OrderBestPatterns( - CFX_ArrayTemplate<CBC_ResultPoint*>* patterns) { - FX_FLOAT abDistance = (FX_FLOAT)Distance((*patterns)[0], (*patterns)[1]); - FX_FLOAT bcDistance = (FX_FLOAT)Distance((*patterns)[1], (*patterns)[2]); - FX_FLOAT acDistance = (FX_FLOAT)Distance((*patterns)[0], (*patterns)[2]); - CBC_ResultPoint *topLeft, *topRight, *bottomLeft; - if (bcDistance >= abDistance && bcDistance >= acDistance) { - topLeft = (*patterns)[0]; - topRight = (*patterns)[1]; - bottomLeft = (*patterns)[2]; - } else if (acDistance >= bcDistance && acDistance >= abDistance) { - topLeft = (*patterns)[1]; - topRight = (*patterns)[0]; - bottomLeft = (*patterns)[2]; - } else { - topLeft = (*patterns)[2]; - topRight = (*patterns)[0]; - bottomLeft = (*patterns)[1]; - } - if ((bottomLeft->GetY() - topLeft->GetY()) * - (topRight->GetX() - topLeft->GetX()) < - (bottomLeft->GetX() - topLeft->GetX()) * - (topRight->GetY() - topLeft->GetY())) { - CBC_ResultPoint* temp = topRight; - topRight = bottomLeft; - bottomLeft = temp; - } - (*patterns)[0] = bottomLeft; - (*patterns)[1] = topLeft; - (*patterns)[2] = topRight; -} - -CBC_ResultPointsAndTransitions::CBC_ResultPointsAndTransitions( - CBC_ResultPoint* from, - CBC_ResultPoint* to, - int32_t transitions) - : m_from(from), m_to(to), m_transitions(transitions) {} - -CBC_ResultPointsAndTransitions::~CBC_ResultPointsAndTransitions() {} diff --git a/xfa/fxbarcode/datamatrix/BC_DataMatrixDetector.h b/xfa/fxbarcode/datamatrix/BC_DataMatrixDetector.h deleted file mode 100644 index d06b051554..0000000000 --- a/xfa/fxbarcode/datamatrix/BC_DataMatrixDetector.h +++ /dev/null @@ -1,78 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXDETECTOR_H_ -#define XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXDETECTOR_H_ - -#include "core/fxcrt/include/fx_basic.h" - -class CBC_CommonBitMatrix; -class CBC_DataMatrixDetector; -class CBC_QRDetectorResult; -class CBC_ResultPoint; -class CBC_WhiteRectangleDetector; - -class CBC_ResultPointsAndTransitions { - public: - CBC_ResultPointsAndTransitions(CBC_ResultPoint* from, - CBC_ResultPoint* to, - int32_t transitions); - ~CBC_ResultPointsAndTransitions(); - - CBC_ResultPoint* GetFrom() const { return m_from; } - CBC_ResultPoint* GetTo() const { return m_to; } - int32_t GetTransitions() const { return m_transitions; } - - private: - CBC_ResultPoint* m_from; - CBC_ResultPoint* m_to; - int32_t m_transitions; -}; - -class CBC_DataMatrixDetector { - public: - CBC_DataMatrixDetector(CBC_CommonBitMatrix* image); - virtual ~CBC_DataMatrixDetector(); - - CBC_QRDetectorResult* Detect(int32_t& e); - CBC_ResultPoint* CorrectTopRightRectangular(CBC_ResultPoint* bottomLeft, - CBC_ResultPoint* bottomRight, - CBC_ResultPoint* topLeft, - CBC_ResultPoint* topRight, - int32_t dimensionTop, - int32_t dimensionRight); - CBC_ResultPoint* CorrectTopRight(CBC_ResultPoint* bottomLeft, - CBC_ResultPoint* bottomRight, - CBC_ResultPoint* topLeft, - CBC_ResultPoint* topRight, - int32_t dimension); - CBC_CommonBitMatrix* SampleGrid(CBC_CommonBitMatrix* image, - CBC_ResultPoint* topLeft, - CBC_ResultPoint* bottomLeft, - CBC_ResultPoint* bottomRight, - CBC_ResultPoint* topRight, - int32_t dimensionX, - int32_t dimensionY, - int32_t& e); - CBC_ResultPointsAndTransitions* TransitionsBetween(CBC_ResultPoint* from, - CBC_ResultPoint* to); - FX_BOOL IsValid(CBC_ResultPoint* p); - int32_t Distance(CBC_ResultPoint* a, CBC_ResultPoint* b); - void Increment(CFX_MapPtrTemplate<CBC_ResultPoint*, int32_t>& table, - CBC_ResultPoint* key); - int32_t Round(FX_FLOAT d); - void OrderBestPatterns(CFX_ArrayTemplate<CBC_ResultPoint*>* patterns); - - virtual void Init(int32_t& e); - - private: - static const int32_t INTEGERS[5]; - - CBC_CommonBitMatrix* m_image; - CBC_WhiteRectangleDetector* m_rectangleDetector; -}; - -#endif // XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXDETECTOR_H_ diff --git a/xfa/fxbarcode/datamatrix/BC_DataMatrixReader.cpp b/xfa/fxbarcode/datamatrix/BC_DataMatrixReader.cpp deleted file mode 100644 index 7c1ba96a46..0000000000 --- a/xfa/fxbarcode/datamatrix/BC_DataMatrixReader.cpp +++ /dev/null @@ -1,66 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2007 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/datamatrix/BC_DataMatrixReader.h" - -#include <memory> - -#include "xfa/fxbarcode/BC_BinaryBitmap.h" -#include "xfa/fxbarcode/BC_Reader.h" -#include "xfa/fxbarcode/common/BC_CommonDecoderResult.h" -#include "xfa/fxbarcode/datamatrix/BC_DataMatrixDecoder.h" -#include "xfa/fxbarcode/datamatrix/BC_DataMatrixDetector.h" -#include "xfa/fxbarcode/qrcode/BC_QRDetectorResult.h" -#include "xfa/fxbarcode/utils.h" - -CBC_DataMatrixReader::CBC_DataMatrixReader() { - m_decoder = nullptr; -} -void CBC_DataMatrixReader::Init() { - m_decoder = new CBC_DataMatrixDecoder; - m_decoder->Init(); -} -CBC_DataMatrixReader::~CBC_DataMatrixReader() { - delete m_decoder; -} -CFX_ByteString CBC_DataMatrixReader::Decode(CBC_BinaryBitmap* image, - int32_t hints, - int32_t& e) { - CBC_CommonBitMatrix* cdr = image->GetBlackMatrix(e); - BC_EXCEPTION_CHECK_ReturnValue(e, ""); - CBC_DataMatrixDetector detector(cdr); - detector.Init(e); - BC_EXCEPTION_CHECK_ReturnValue(e, ""); - std::unique_ptr<CBC_QRDetectorResult> detectorResult(detector.Detect(e)); - BC_EXCEPTION_CHECK_ReturnValue(e, ""); - std::unique_ptr<CBC_CommonDecoderResult> decodeResult( - m_decoder->Decode(detectorResult->GetBits(), e)); - BC_EXCEPTION_CHECK_ReturnValue(e, ""); - return decodeResult->GetText(); -} - -CFX_ByteString CBC_DataMatrixReader::Decode(CBC_BinaryBitmap* image, - int32_t& e) { - CFX_ByteString bs = Decode(image, 0, e); - BC_EXCEPTION_CHECK_ReturnValue(e, ""); - return bs; -} diff --git a/xfa/fxbarcode/datamatrix/BC_DataMatrixReader.h b/xfa/fxbarcode/datamatrix/BC_DataMatrixReader.h deleted file mode 100644 index c7a0995dcb..0000000000 --- a/xfa/fxbarcode/datamatrix/BC_DataMatrixReader.h +++ /dev/null @@ -1,32 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXREADER_H_ -#define XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXREADER_H_ - -#include "xfa/fxbarcode/BC_Reader.h" - -class CBC_BinaryBitmap; -class CBC_DataMatrixDecoder; - -class CBC_DataMatrixReader : public CBC_Reader { - public: - CBC_DataMatrixReader(); - ~CBC_DataMatrixReader() override; - - // CBC_Reader - CFX_ByteString Decode(CBC_BinaryBitmap* image, int32_t& e) override; - CFX_ByteString Decode(CBC_BinaryBitmap* image, - int hints, - int32_t& e) override; - - virtual void Init(); - - private: - CBC_DataMatrixDecoder* m_decoder; -}; - -#endif // XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXREADER_H_ diff --git a/xfa/fxbarcode/datamatrix/BC_DataMatrixVersion.cpp b/xfa/fxbarcode/datamatrix/BC_DataMatrixVersion.cpp deleted file mode 100644 index 29fb792ced..0000000000 --- a/xfa/fxbarcode/datamatrix/BC_DataMatrixVersion.cpp +++ /dev/null @@ -1,191 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2007 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include <stdint.h> - -#include "xfa/fxbarcode/datamatrix/BC_DataMatrixVersion.h" -#include "xfa/fxbarcode/utils.h" - -CFX_ArrayTemplate<CBC_DataMatrixVersion*>* CBC_DataMatrixVersion::VERSIONS = - nullptr; - -void CBC_DataMatrixVersion::Initialize() { - VERSIONS = new CFX_ArrayTemplate<CBC_DataMatrixVersion*>(); -} -void CBC_DataMatrixVersion::Finalize() { - for (int32_t i = 0; i < VERSIONS->GetSize(); i++) { - delete VERSIONS->GetAt(i); - } - VERSIONS->RemoveAll(); - delete VERSIONS; -} -CBC_DataMatrixVersion::CBC_DataMatrixVersion(int32_t versionNumber, - int32_t symbolSizeRows, - int32_t symbolSizeColumns, - int32_t dataRegionSizeRows, - int32_t dataRegionSizeColumns, - ECBlocks* ecBlocks) { - m_versionNumber = versionNumber; - m_symbolSizeRows = symbolSizeRows; - m_symbolSizeColumns = symbolSizeColumns; - m_dataRegionSizeRows = dataRegionSizeRows; - m_dataRegionSizeColumns = dataRegionSizeColumns; - m_ecBlocks = ecBlocks; - int32_t total = 0; - int32_t ecCodewords = ecBlocks->GetECCodewords(); - const CFX_ArrayTemplate<ECB*>& ecbArray = ecBlocks->GetECBlocks(); - for (int32_t i = 0; i < ecbArray.GetSize(); i++) { - total += ecbArray[i]->GetCount() * - (ecbArray[i]->GetDataCodewords() + ecCodewords); - } - m_totalCodewords = total; -} -CBC_DataMatrixVersion::~CBC_DataMatrixVersion() { - delete m_ecBlocks; -} -int32_t CBC_DataMatrixVersion::GetVersionNumber() { - return m_versionNumber; -} -int32_t CBC_DataMatrixVersion::GetSymbolSizeRows() { - return m_symbolSizeRows; -} -int32_t CBC_DataMatrixVersion::GetSymbolSizeColumns() { - return m_symbolSizeColumns; -} -int32_t CBC_DataMatrixVersion::GetDataRegionSizeRows() { - return m_dataRegionSizeRows; -} -int32_t CBC_DataMatrixVersion::GetDataRegionSizeColumns() { - return m_dataRegionSizeColumns; -} -int32_t CBC_DataMatrixVersion::GetTotalCodewords() { - return m_totalCodewords; -} -ECBlocks* CBC_DataMatrixVersion::GetECBlocks() { - return m_ecBlocks; -} -void CBC_DataMatrixVersion::ReleaseAll() { - for (int32_t i = 0; i < VERSIONS->GetSize(); i++) { - delete VERSIONS->GetAt(i); - } - VERSIONS->RemoveAll(); -} -CBC_DataMatrixVersion* CBC_DataMatrixVersion::GetVersionForDimensions( - int32_t numRows, - int32_t numColumns, - int32_t& e) { - if ((numRows & 0x01) != 0 || (numColumns & 0x01) != 0) { - e = BCExceptionNotFound; - return nullptr; - } - if (VERSIONS->GetSize() == 0) { - VERSIONS->Add(new CBC_DataMatrixVersion(1, 10, 10, 8, 8, - new ECBlocks(5, new ECB(1, 3)))); - VERSIONS->Add(new CBC_DataMatrixVersion(2, 12, 12, 10, 10, - new ECBlocks(7, new ECB(1, 5)))); - VERSIONS->Add(new CBC_DataMatrixVersion(3, 14, 14, 12, 12, - new ECBlocks(10, new ECB(1, 8)))); - VERSIONS->Add(new CBC_DataMatrixVersion(4, 16, 16, 14, 14, - new ECBlocks(12, new ECB(1, 12)))); - VERSIONS->Add(new CBC_DataMatrixVersion(5, 18, 18, 16, 16, - new ECBlocks(14, new ECB(1, 18)))); - VERSIONS->Add(new CBC_DataMatrixVersion(6, 20, 20, 18, 18, - new ECBlocks(18, new ECB(1, 22)))); - VERSIONS->Add(new CBC_DataMatrixVersion(7, 22, 22, 20, 20, - new ECBlocks(20, new ECB(1, 30)))); - VERSIONS->Add(new CBC_DataMatrixVersion(8, 24, 24, 22, 22, - new ECBlocks(24, new ECB(1, 36)))); - VERSIONS->Add(new CBC_DataMatrixVersion(9, 26, 26, 24, 24, - new ECBlocks(28, new ECB(1, 44)))); - VERSIONS->Add(new CBC_DataMatrixVersion(10, 32, 32, 14, 14, - new ECBlocks(36, new ECB(1, 62)))); - VERSIONS->Add(new CBC_DataMatrixVersion(11, 36, 36, 16, 16, - new ECBlocks(42, new ECB(1, 86)))); - VERSIONS->Add(new CBC_DataMatrixVersion(12, 40, 40, 18, 18, - new ECBlocks(48, new ECB(1, 114)))); - VERSIONS->Add(new CBC_DataMatrixVersion(13, 44, 44, 20, 20, - new ECBlocks(56, new ECB(1, 144)))); - VERSIONS->Add(new CBC_DataMatrixVersion(14, 48, 48, 22, 22, - new ECBlocks(68, new ECB(1, 174)))); - VERSIONS->Add(new CBC_DataMatrixVersion(15, 52, 52, 24, 24, - new ECBlocks(42, new ECB(2, 102)))); - VERSIONS->Add(new CBC_DataMatrixVersion(16, 64, 64, 14, 14, - new ECBlocks(56, new ECB(2, 140)))); - VERSIONS->Add(new CBC_DataMatrixVersion(17, 72, 72, 16, 16, - new ECBlocks(36, new ECB(4, 92)))); - VERSIONS->Add(new CBC_DataMatrixVersion(18, 80, 80, 18, 18, - new ECBlocks(48, new ECB(4, 114)))); - VERSIONS->Add(new CBC_DataMatrixVersion(19, 88, 88, 20, 20, - new ECBlocks(56, new ECB(4, 144)))); - VERSIONS->Add(new CBC_DataMatrixVersion(20, 96, 96, 22, 22, - new ECBlocks(68, new ECB(4, 174)))); - VERSIONS->Add(new CBC_DataMatrixVersion(21, 104, 104, 24, 24, - new ECBlocks(56, new ECB(6, 136)))); - VERSIONS->Add(new CBC_DataMatrixVersion(22, 120, 120, 18, 18, - new ECBlocks(68, new ECB(6, 175)))); - VERSIONS->Add(new CBC_DataMatrixVersion(23, 132, 132, 20, 20, - new ECBlocks(62, new ECB(8, 163)))); - VERSIONS->Add(new CBC_DataMatrixVersion( - 24, 144, 144, 22, 22, - new ECBlocks(62, new ECB(8, 156), new ECB(2, 155)))); - VERSIONS->Add(new CBC_DataMatrixVersion(25, 8, 18, 6, 16, - new ECBlocks(7, new ECB(1, 5)))); - VERSIONS->Add(new CBC_DataMatrixVersion(26, 8, 32, 6, 14, - new ECBlocks(11, new ECB(1, 10)))); - VERSIONS->Add(new CBC_DataMatrixVersion(27, 12, 26, 10, 24, - new ECBlocks(14, new ECB(1, 16)))); - VERSIONS->Add(new CBC_DataMatrixVersion(28, 12, 36, 10, 16, - new ECBlocks(18, new ECB(1, 22)))); - VERSIONS->Add(new CBC_DataMatrixVersion(29, 16, 36, 14, 16, - new ECBlocks(24, new ECB(1, 32)))); - VERSIONS->Add(new CBC_DataMatrixVersion(30, 16, 48, 14, 22, - new ECBlocks(28, new ECB(1, 49)))); - } - int32_t numVersions = VERSIONS->GetSize(); - for (int32_t i = 0; i < numVersions; ++i) { - if ((*VERSIONS)[i]->m_symbolSizeRows == numRows && - (*VERSIONS)[i]->m_symbolSizeColumns == numColumns) { - return (*VERSIONS)[i]; - } - } - e = BCExceptionNotFound; - return nullptr; -} - -ECB::ECB(int32_t count, int32_t dataCodewords) - : m_count(count), m_dataCodewords(dataCodewords) {} - -ECBlocks::ECBlocks(int32_t ecCodewords, ECB* ecBlocks) - : m_ecCodewords(ecCodewords) { - m_ecBlocksArray.Add(ecBlocks); -} - -ECBlocks::ECBlocks(int32_t ecCodewords, ECB* ecBlocks1, ECB* ecBlocks2) - : m_ecCodewords(ecCodewords) { - m_ecBlocksArray.Add(ecBlocks1); - m_ecBlocksArray.Add(ecBlocks2); -} - -ECBlocks::~ECBlocks() { - for (int32_t i = 0; i < m_ecBlocksArray.GetSize(); i++) - delete m_ecBlocksArray[i]; -} diff --git a/xfa/fxbarcode/datamatrix/BC_DataMatrixVersion.h b/xfa/fxbarcode/datamatrix/BC_DataMatrixVersion.h deleted file mode 100644 index 9bbf7f7b72..0000000000 --- a/xfa/fxbarcode/datamatrix/BC_DataMatrixVersion.h +++ /dev/null @@ -1,75 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXVERSION_H_ -#define XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXVERSION_H_ - -#include "core/fxcrt/include/fx_basic.h" - -class CBC_DataMatrixVersion; - -class ECB { - public: - ECB(int32_t count, int32_t dataCodewords); - - int32_t GetCount() const { return m_count; } - int32_t GetDataCodewords() const { return m_dataCodewords; } - - private: - int32_t m_count; - int32_t m_dataCodewords; -}; - -class ECBlocks { - public: - ECBlocks(int32_t ecCodewords, ECB* ecBlocks); - ECBlocks(int32_t ecCodewords, ECB* ecBlocks1, ECB* ecBlocks2); - ~ECBlocks(); - - int32_t GetECCodewords() { return m_ecCodewords; } - const CFX_ArrayTemplate<ECB*>& GetECBlocks() { return m_ecBlocksArray; } - - private: - int32_t m_ecCodewords; - CFX_ArrayTemplate<ECB*> m_ecBlocksArray; -}; - -class CBC_DataMatrixVersion { - public: - CBC_DataMatrixVersion(int32_t versionNumber, - int32_t symbolSizeRows, - int32_t symbolSizeColumns, - int32_t dataRegionSizeRows, - int32_t dataRegionSizeColumns, - ECBlocks* ecBlocks); - virtual ~CBC_DataMatrixVersion(); - - static void Initialize(); - static void Finalize(); - int32_t GetVersionNumber(); - int32_t GetSymbolSizeRows(); - int32_t GetSymbolSizeColumns(); - int32_t GetDataRegionSizeRows(); - int32_t GetDataRegionSizeColumns(); - int32_t GetTotalCodewords(); - ECBlocks* GetECBlocks(); - static CBC_DataMatrixVersion* GetVersionForDimensions(int32_t numRows, - int32_t numColumns, - int32_t& e); - static void ReleaseAll(); - - private: - int32_t m_versionNumber; - int32_t m_symbolSizeRows; - int32_t m_symbolSizeColumns; - int32_t m_dataRegionSizeRows; - int32_t m_dataRegionSizeColumns; - ECBlocks* m_ecBlocks; - int32_t m_totalCodewords; - static CFX_ArrayTemplate<CBC_DataMatrixVersion*>* VERSIONS; -}; - -#endif // XFA_FXBARCODE_DATAMATRIX_BC_DATAMATRIXVERSION_H_ diff --git a/xfa/fxbarcode/datamatrix/BC_DataMatrixWriter.cpp b/xfa/fxbarcode/datamatrix/BC_DataMatrixWriter.cpp index f056ece258..6263b7fbe5 100644 --- a/xfa/fxbarcode/datamatrix/BC_DataMatrixWriter.cpp +++ b/xfa/fxbarcode/datamatrix/BC_DataMatrixWriter.cpp @@ -20,7 +20,6 @@ * limitations under the License. */ -#include "xfa/fxbarcode/BC_BinaryBitmap.h" #include "xfa/fxbarcode/BC_Dimension.h" #include "xfa/fxbarcode/BC_TwoDimWriter.h" #include "xfa/fxbarcode/BC_UtilCodingConvert.h" diff --git a/xfa/fxbarcode/oned/BC_OneDReader.cpp b/xfa/fxbarcode/oned/BC_OneDReader.cpp deleted file mode 100644 index 53ff9a480c..0000000000 --- a/xfa/fxbarcode/oned/BC_OneDReader.cpp +++ /dev/null @@ -1,181 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2008 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include <algorithm> -#include <memory> - -#include "xfa/fxbarcode/BC_BinaryBitmap.h" -#include "xfa/fxbarcode/BC_Reader.h" -#include "xfa/fxbarcode/common/BC_CommonBitArray.h" -#include "xfa/fxbarcode/oned/BC_OneDReader.h" -#include "xfa/fxbarcode/utils.h" - -CBC_OneDReader::CBC_OneDReader() {} -CBC_OneDReader::~CBC_OneDReader() {} -CFX_ByteString CBC_OneDReader::Decode(CBC_BinaryBitmap* image, int32_t& e) { - CFX_ByteString strtemp = Decode(image, 0, e); - BC_EXCEPTION_CHECK_ReturnValue(e, ""); - return strtemp; -} -CFX_ByteString CBC_OneDReader::Decode(CBC_BinaryBitmap* image, - int32_t hints, - int32_t& e) { - CFX_ByteString strtemp = DeDecode(image, hints, e); - BC_EXCEPTION_CHECK_ReturnValue(e, ""); - return strtemp; -} -CFX_ByteString CBC_OneDReader::DecodeRow(int32_t rowNumber, - CBC_CommonBitArray* row, - int32_t hints, - int32_t& e) { - return ""; -} -CFX_ByteString CBC_OneDReader::DeDecode(CBC_BinaryBitmap* image, - int32_t hints, - int32_t& e) { - int32_t height = image->GetHeight(); - int32_t middle = height >> 1; - FX_BOOL tryHarder = FALSE; - int32_t rowStep = std::max(1, height >> (tryHarder ? 8 : 5)); - int32_t maxLines; - if (tryHarder) { - maxLines = height; - } else { - maxLines = 15; - } - for (int32_t x = 0; x < maxLines; x++) { - int32_t rowStepsAboveOrBelow = (x + 1) >> 1; - const bool isAbove = (x & 0x01) == 0; - int32_t rowNumber = - middle + - rowStep * (isAbove ? rowStepsAboveOrBelow : -rowStepsAboveOrBelow); - if (rowNumber < 0 || rowNumber >= height) { - break; - } - std::unique_ptr<CBC_CommonBitArray> row( - image->GetBlackRow(rowNumber, nullptr, e)); - if (e != BCExceptionNO) { - e = BCExceptionNO; - continue; - } - for (int32_t attempt = 0; attempt < 2; attempt++) { - if (attempt == 1) { - row->Reverse(); - } - CFX_ByteString result = DecodeRow(rowNumber, row.get(), hints, e); - if (e != BCExceptionNO) { - e = BCExceptionNO; - continue; - } - return result; - } - } - e = BCExceptionNotFound; - return ""; -} -void CBC_OneDReader::RecordPattern(CBC_CommonBitArray* row, - int32_t start, - CFX_Int32Array* counters, - int32_t& e) { - int32_t numCounters = counters->GetSize(); - for (int32_t i = 0; i < numCounters; i++) { - (*counters)[i] = 0; - } - int32_t end = row->GetSize(); - if (start >= end) { - e = BCExceptionNotFound; - return; - } - FX_BOOL isWhite = !row->Get(start); - int32_t counterPosition = 0; - int32_t j = start; - while (j < end) { - FX_BOOL pixel = row->Get(j); - if (pixel ^ isWhite) { - (*counters)[counterPosition]++; - } else { - counterPosition++; - if (counterPosition == numCounters) { - break; - } else { - (*counters)[counterPosition] = 1; - isWhite = !isWhite; - } - } - j++; - } - if (!(counterPosition == numCounters || - (counterPosition == numCounters - 1 && j == end))) { - e = BCExceptionNotFound; - return; - } -} -void CBC_OneDReader::RecordPatternInReverse(CBC_CommonBitArray* row, - int32_t start, - CFX_Int32Array* counters, - int32_t& e) { - int32_t numTransitionsLeft = counters->GetSize(); - FX_BOOL last = row->Get(start); - while (start > 0 && numTransitionsLeft >= 0) { - if (row->Get(--start) != last) { - numTransitionsLeft--; - last = !last; - } - } - if (numTransitionsLeft >= 0) { - e = BCExceptionNotFound; - return; - } - RecordPattern(row, start + 1, counters, e); - BC_EXCEPTION_CHECK_ReturnVoid(e); -} -int32_t CBC_OneDReader::PatternMatchVariance(CFX_Int32Array* counters, - const int32_t* pattern, - int32_t maxIndividualVariance) { - int32_t numCounters = counters->GetSize(); - int32_t total = 0; - int32_t patternLength = 0; - for (int32_t i = 0; i < numCounters; i++) { - total += (*counters)[i]; - patternLength += pattern[i]; - } - if (total < patternLength) { -#undef max - return FXSYS_IntMax; - } - int32_t unitBarWidth = (total << INTEGER_MATH_SHIFT) / patternLength; - maxIndividualVariance = - (maxIndividualVariance * unitBarWidth) >> INTEGER_MATH_SHIFT; - int32_t totalVariance = 0; - for (int32_t x = 0; x < numCounters; x++) { - int32_t counter = (*counters)[x] << INTEGER_MATH_SHIFT; - int32_t scaledPattern = pattern[x] * unitBarWidth; - int32_t variance = counter > scaledPattern ? counter - scaledPattern - : scaledPattern - counter; - if (variance > maxIndividualVariance) { -#undef max - return FXSYS_IntMax; - } - totalVariance += variance; - } - return totalVariance / total; -} diff --git a/xfa/fxbarcode/oned/BC_OneDReader.h b/xfa/fxbarcode/oned/BC_OneDReader.h deleted file mode 100644 index 77e04777a4..0000000000 --- a/xfa/fxbarcode/oned/BC_OneDReader.h +++ /dev/null @@ -1,51 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_ONED_BC_ONEDREADER_H_ -#define XFA_FXBARCODE_ONED_BC_ONEDREADER_H_ - -#include "xfa/fxbarcode/BC_Reader.h" - -class CBC_BinaryBitmap; -class CBC_CommonBitArray; - -class CBC_OneDReader : public CBC_Reader { - public: - CBC_OneDReader(); - ~CBC_OneDReader() override; - - // CBC_Reader - CFX_ByteString Decode(CBC_BinaryBitmap* image, int32_t& e) override; - CFX_ByteString Decode(CBC_BinaryBitmap* image, - int32_t hints, - int32_t& e) override; - - virtual CFX_ByteString DecodeRow(int32_t rowNumber, - CBC_CommonBitArray* row, - int32_t hints, - int32_t& e); - - private: - CFX_ByteString DeDecode(CBC_BinaryBitmap* image, int32_t hints, int32_t& e); - - protected: - static const int32_t INTEGER_MATH_SHIFT = 8; - static const int32_t PATTERN_MATCH_RESULT_SCALE_FACTOR = 1 << 8; - - void RecordPattern(CBC_CommonBitArray* row, - int32_t start, - CFX_Int32Array* counters, - int32_t& e); - void RecordPatternInReverse(CBC_CommonBitArray* row, - int32_t start, - CFX_Int32Array* counters, - int32_t& e); - int32_t PatternMatchVariance(CFX_Int32Array* counters, - const int32_t* pattern, - int32_t maxIndividualVariance); -}; - -#endif // XFA_FXBARCODE_ONED_BC_ONEDREADER_H_ diff --git a/xfa/fxbarcode/oned/BC_OneDimReader.cpp b/xfa/fxbarcode/oned/BC_OneDimReader.cpp deleted file mode 100644 index e413adb6a4..0000000000 --- a/xfa/fxbarcode/oned/BC_OneDimReader.cpp +++ /dev/null @@ -1,217 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2008 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/oned/BC_OneDimReader.h" - -#include <memory> - -#include "xfa/fxbarcode/BC_Reader.h" -#include "xfa/fxbarcode/common/BC_CommonBitArray.h" -#include "xfa/fxbarcode/oned/BC_OneDReader.h" -#include "xfa/fxbarcode/utils.h" - -const int32_t CBC_OneDimReader::START_END_PATTERN[3] = {1, 1, 1}; -const int32_t CBC_OneDimReader::MIDDLE_PATTERN[5] = {1, 1, 1, 1, 1}; -const int32_t CBC_OneDimReader::L_PATTERNS[10][4] = { - {3, 2, 1, 1}, {2, 2, 2, 1}, {2, 1, 2, 2}, {1, 4, 1, 1}, {1, 1, 3, 2}, - {1, 2, 3, 1}, {1, 1, 1, 4}, {1, 3, 1, 2}, {1, 2, 1, 3}, {3, 1, 1, 2}}; -const int32_t CBC_OneDimReader::L_AND_G_PATTERNS[20][4] = { - {3, 2, 1, 1}, {2, 2, 2, 1}, {2, 1, 2, 2}, {1, 4, 1, 1}, {1, 1, 3, 2}, - {1, 2, 3, 1}, {1, 1, 1, 4}, {1, 3, 1, 2}, {1, 2, 1, 3}, {3, 1, 1, 2}, - {1, 1, 2, 3}, {1, 2, 2, 2}, {2, 2, 1, 2}, {1, 1, 4, 1}, {2, 3, 1, 1}, - {1, 3, 2, 1}, {4, 1, 1, 1}, {2, 1, 3, 1}, {3, 1, 2, 1}, {2, 1, 1, 3}}; - -CBC_OneDimReader::CBC_OneDimReader() {} -CBC_OneDimReader::~CBC_OneDimReader() {} -CFX_Int32Array* CBC_OneDimReader::FindStartGuardPattern(CBC_CommonBitArray* row, - int32_t& e) { - FX_BOOL foundStart = FALSE; - CFX_Int32Array* startRange = nullptr; - CFX_Int32Array startEndPattern; - startEndPattern.SetSize(3); - startEndPattern[0] = START_END_PATTERN[0]; - startEndPattern[1] = START_END_PATTERN[1]; - startEndPattern[2] = START_END_PATTERN[2]; - int32_t nextStart = 0; - while (!foundStart) { - delete startRange; - startRange = FindGuardPattern(row, nextStart, FALSE, &startEndPattern, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - int32_t start = (*startRange)[0]; - nextStart = (*startRange)[1]; - if (start <= 1) { - break; - } - int32_t quietStart = start - (nextStart - start); - if (quietStart >= 0) { - FX_BOOL booT = row->IsRange(quietStart, start, FALSE, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - foundStart = booT; - } - } - return startRange; -} -CFX_ByteString CBC_OneDimReader::DecodeRow(int32_t rowNumber, - CBC_CommonBitArray* row, - int32_t hints, - int32_t& e) { - std::unique_ptr<CFX_Int32Array> result(FindStartGuardPattern(row, e)); - BC_EXCEPTION_CHECK_ReturnValue(e, ""); - CFX_ByteString temp = DecodeRow(rowNumber, row, result.get(), hints, e); - BC_EXCEPTION_CHECK_ReturnValue(e, ""); - return temp; -} -CFX_ByteString CBC_OneDimReader::DecodeRow(int32_t rowNumber, - CBC_CommonBitArray* row, - CFX_Int32Array* startGuardRange, - int32_t hints, - int32_t& e) { - CFX_ByteString result; - DecodeMiddle(row, startGuardRange, result, e); - BC_EXCEPTION_CHECK_ReturnValue(e, ""); - FX_BOOL b = CheckChecksum(result, e); - BC_EXCEPTION_CHECK_ReturnValue(e, ""); - if (!b) { - e = BCExceptionChecksumException; - return ""; - } - return result; -} -FX_BOOL CBC_OneDimReader::CheckChecksum(CFX_ByteString& s, int32_t& e) { - FX_BOOL temp = CheckStandardUPCEANChecksum(s, e); - BC_EXCEPTION_CHECK_ReturnValue(e, FALSE); - return temp; -} -FX_BOOL CBC_OneDimReader::CheckStandardUPCEANChecksum(CFX_ByteString& s, - int32_t& e) { - int32_t length = s.GetLength(); - if (length == 0) { - return FALSE; - } - int32_t sum = 0; - for (int32_t i = length - 2; i >= 0; i -= 2) { - int32_t digit = (int32_t)s[i] - (int32_t)'0'; - if (digit < 0 || digit > 9) { - e = BCExceptionFormatException; - return FALSE; - } - sum += digit; - } - sum *= 3; - for (int32_t j = length - 1; j >= 0; j -= 2) { - int32_t digit = (int32_t)s[j] - (int32_t)'0'; - if (digit < 0 || digit > 9) { - e = BCExceptionFormatException; - return FALSE; - } - sum += digit; - } - return sum % 10 == 0; -} -CFX_Int32Array* CBC_OneDimReader::DecodeEnd(CBC_CommonBitArray* row, - int32_t endStart, - int32_t& e) { - CFX_Int32Array startEndPattern; - startEndPattern.Add(START_END_PATTERN[0]); - startEndPattern.Add(START_END_PATTERN[1]); - startEndPattern.Add(START_END_PATTERN[2]); - CFX_Int32Array* FindGuard = - FindGuardPattern(row, endStart, FALSE, &startEndPattern, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - return FindGuard; -} -CFX_Int32Array* CBC_OneDimReader::FindGuardPattern(CBC_CommonBitArray* row, - int32_t rowOffset, - FX_BOOL whiteFirst, - CFX_Int32Array* pattern, - int32_t& e) { - int32_t patternLength = pattern->GetSize(); - CFX_Int32Array counters; - counters.SetSize(patternLength); - int32_t width = row->GetSize(); - FX_BOOL isWhite = FALSE; - while (rowOffset < width) { - isWhite = !row->Get(rowOffset); - if (whiteFirst == isWhite) { - break; - } - rowOffset++; - } - int32_t counterPosition = 0; - int32_t patternStart = rowOffset; - for (int32_t x = rowOffset; x < width; x++) { - FX_BOOL pixel = row->Get(x); - if (pixel ^ isWhite) { - counters[counterPosition]++; - } else { - if (counterPosition == patternLength - 1) { - if (PatternMatchVariance(&counters, &(*pattern)[0], - MAX_INDIVIDUAL_VARIANCE) < MAX_AVG_VARIANCE) { - CFX_Int32Array* result = new CFX_Int32Array(); - result->SetSize(2); - (*result)[0] = patternStart; - (*result)[1] = x; - return result; - } - patternStart += counters[0] + counters[1]; - for (int32_t y = 2; y < patternLength; y++) { - counters[y - 2] = counters[y]; - } - counters[patternLength - 2] = 0; - counters[patternLength - 1] = 0; - counterPosition--; - } else { - counterPosition++; - } - counters[counterPosition] = 1; - isWhite = !isWhite; - } - } - e = BCExceptionNotFound; - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - return nullptr; -} -int32_t CBC_OneDimReader::DecodeDigit(CBC_CommonBitArray* row, - CFX_Int32Array* counters, - int32_t rowOffset, - const int32_t* patterns, - int32_t patternLength, - int32_t& e) { - RecordPattern(row, rowOffset, counters, e); - BC_EXCEPTION_CHECK_ReturnValue(e, 0); - int32_t bestVariance = MAX_AVG_VARIANCE; - int32_t bestMatch = -1; - int32_t max = patternLength; - for (int32_t i = 0; i < max; i++) { - int32_t variance = PatternMatchVariance(counters, &patterns[i * 4], - MAX_INDIVIDUAL_VARIANCE); - if (variance < bestVariance) { - bestVariance = variance; - bestMatch = i; - } - } - if (bestMatch >= 0) { - return bestMatch; - } - e = BCExceptionNotFound; - return 0; -} diff --git a/xfa/fxbarcode/oned/BC_OneDimReader.h b/xfa/fxbarcode/oned/BC_OneDimReader.h deleted file mode 100644 index bd46a189f4..0000000000 --- a/xfa/fxbarcode/oned/BC_OneDimReader.h +++ /dev/null @@ -1,66 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_ONED_BC_ONEDIMREADER_H_ -#define XFA_FXBARCODE_ONED_BC_ONEDIMREADER_H_ - -#include "core/fxcrt/include/fx_basic.h" -#include "xfa/fxbarcode/oned/BC_OneDReader.h" - -class CBC_CommonBitArray; - -class CBC_OneDimReader : public CBC_OneDReader { - private: - static const int32_t MAX_AVG_VARIANCE = (int32_t)(256 * 0.48f); - static const int32_t MAX_INDIVIDUAL_VARIANCE = (int32_t)(256 * 0.7f); - - FX_BOOL CheckStandardUPCEANChecksum(CFX_ByteString& s, int32_t& e); - - public: - static const int32_t START_END_PATTERN[3]; - static const int32_t MIDDLE_PATTERN[5]; - static const int32_t L_PATTERNS[10][4]; - static const int32_t L_AND_G_PATTERNS[20][4]; - - CBC_OneDimReader(); - ~CBC_OneDimReader() override; - - // CBC_OneDReader - CFX_ByteString DecodeRow(int32_t rowNumber, - CBC_CommonBitArray* row, - int32_t hints, - int32_t& e) override; - - virtual CFX_ByteString DecodeRow(int32_t rowNumber, - CBC_CommonBitArray* row, - CFX_Int32Array* startGuardRange, - int32_t hints, - int32_t& e); - - protected: - CFX_Int32Array* FindStartGuardPattern(CBC_CommonBitArray* row, int32_t& e); - virtual FX_BOOL CheckChecksum(CFX_ByteString& s, int32_t& e); - CFX_Int32Array* FindGuardPattern(CBC_CommonBitArray* row, - int32_t rowOffset, - FX_BOOL whiteFirst, - CFX_Int32Array* pattern, - int32_t& e); - int32_t DecodeDigit(CBC_CommonBitArray* row, - CFX_Int32Array* counters, - int32_t rowOffset, - const int32_t* patterns, - int32_t patternLength, - int32_t& e); - virtual int32_t DecodeMiddle(CBC_CommonBitArray* row, - CFX_Int32Array* startRange, - CFX_ByteString& resultResult, - int32_t& e) = 0; - virtual CFX_Int32Array* DecodeEnd(CBC_CommonBitArray* row, - int32_t endStart, - int32_t& e); -}; - -#endif // XFA_FXBARCODE_ONED_BC_ONEDIMREADER_H_ diff --git a/xfa/fxbarcode/oned/BC_OnedCodaBarReader.cpp b/xfa/fxbarcode/oned/BC_OnedCodaBarReader.cpp deleted file mode 100644 index 0fa0e9a29b..0000000000 --- a/xfa/fxbarcode/oned/BC_OnedCodaBarReader.cpp +++ /dev/null @@ -1,213 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2008 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/oned/BC_OnedCodaBarReader.h" - -#include <algorithm> -#include <memory> - -#include "core/fxcrt/include/fx_basic.h" -#include "xfa/fxbarcode/BC_Reader.h" -#include "xfa/fxbarcode/common/BC_CommonBitArray.h" -#include "xfa/fxbarcode/oned/BC_OneDReader.h" -#include "xfa/fxbarcode/oned/BC_OnedCode39Reader.h" -#include "xfa/fxbarcode/utils.h" - -const FX_CHAR* CBC_OnedCodaBarReader::ALPHABET_STRING = - "0123456789-$:/.+ABCDTN"; -const int32_t CBC_OnedCodaBarReader::CHARACTER_ENCODINGS[22] = { - 0x003, 0x006, 0x009, 0x060, 0x012, 0x042, 0x021, 0x024, - 0x030, 0x048, 0x00c, 0x018, 0x045, 0x051, 0x054, 0x015, - 0x01A, 0x029, 0x00B, 0x00E, 0x01A, 0x029}; -const FX_CHAR CBC_OnedCodaBarReader::STARTEND_ENCODING[8] = { - 'E', '*', 'A', 'B', 'C', 'D', 'T', 'N'}; - -CBC_OnedCodaBarReader::CBC_OnedCodaBarReader() {} -CBC_OnedCodaBarReader::~CBC_OnedCodaBarReader() {} -CFX_ByteString CBC_OnedCodaBarReader::DecodeRow(int32_t rowNumber, - CBC_CommonBitArray* row, - int32_t hints, - int32_t& e) { - std::unique_ptr<CFX_Int32Array> start(FindAsteriskPattern(row, e)); - BC_EXCEPTION_CHECK_ReturnValue(e, ""); - (*start)[1] = 0; - int32_t nextStart = (*start)[1]; - int32_t end = row->GetSize(); - while (nextStart < end && !row->Get(nextStart)) { - nextStart++; - } - CFX_ByteString result; - CFX_Int32Array counters; - counters.SetSize(7); - FX_CHAR decodedChar; - int32_t lastStart; - do { - RecordPattern(row, nextStart, &counters, e); - BC_EXCEPTION_CHECK_ReturnValue(e, ""); - decodedChar = ToNarrowWidePattern(&counters); - if (decodedChar == '!') { - e = BCExceptionNotFound; - return ""; - } - result += decodedChar; - lastStart = nextStart; - for (int32_t i = 0; i < counters.GetSize(); i++) { - nextStart += counters[i]; - } - while (nextStart < end && !row->Get(nextStart)) { - nextStart++; - } - } while (nextStart < end); - int32_t lastPatternSize = 0; - for (int32_t j = 0; j < counters.GetSize(); j++) { - lastPatternSize += counters[j]; - } - int32_t whiteSpaceAfterEnd = nextStart - lastStart - lastPatternSize; - if (nextStart != end && (whiteSpaceAfterEnd / 2 < lastPatternSize)) { - e = BCExceptionNotFound; - return ""; - } - if (result.GetLength() < 2) { - e = BCExceptionNotFound; - return ""; - } - FX_CHAR startchar = result[0]; - if (!ArrayContains(STARTEND_ENCODING, startchar)) { - e = BCExceptionNotFound; - return ""; - } - int32_t len = result.GetLength(); - CFX_ByteString temp = result; - for (int32_t k = 1; k < result.GetLength(); k++) { - if (ArrayContains(STARTEND_ENCODING, result[k])) { - if ((k + 1) != result.GetLength()) { - result.Delete(1, k); - k = 1; - } - } - } - if (result.GetLength() < 5) { - int32_t index = - temp.Find(result.Mid(1, result.GetLength() - 1).AsStringC()); - if (index == len - (result.GetLength() - 1)) { - e = BCExceptionNotFound; - return ""; - } - } - if (result.GetLength() > minCharacterLength) { - result = result.Mid(1, result.GetLength() - 2); - } else { - e = BCExceptionNotFound; - return ""; - } - return result; -} -CFX_Int32Array* CBC_OnedCodaBarReader::FindAsteriskPattern( - CBC_CommonBitArray* row, - int32_t& e) { - int32_t width = row->GetSize(); - int32_t rowOffset = 0; - while (rowOffset < width) { - if (row->Get(rowOffset)) { - break; - } - rowOffset++; - } - int32_t counterPosition = 0; - CFX_Int32Array counters; - counters.SetSize(7); - int32_t patternStart = rowOffset; - FX_BOOL isWhite = FALSE; - int32_t patternLength = counters.GetSize(); - for (int32_t i = rowOffset; i < width; i++) { - FX_BOOL pixel = row->Get(i); - if (pixel ^ isWhite) { - counters[counterPosition]++; - } else { - if (counterPosition == patternLength - 1) { - if (ArrayContains(STARTEND_ENCODING, ToNarrowWidePattern(&counters))) { - FX_BOOL btemp3 = - row->IsRange(std::max(0, patternStart - (i - patternStart) / 2), - patternStart, FALSE, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - if (btemp3) { - CFX_Int32Array* result = new CFX_Int32Array(); - result->SetSize(2); - (*result)[0] = patternStart; - (*result)[1] = i; - return result; - } - } - patternStart += counters[0] + counters[1]; - for (int32_t y = 2; y < patternLength; y++) { - counters[y - 2] = counters[y]; - } - counters[patternLength - 2] = 0; - counters[patternLength - 1] = 0; - counterPosition--; - } else { - counterPosition++; - } - counters[counterPosition] = 1; - isWhite = !isWhite; - } - } - e = BCExceptionNotFound; - return nullptr; -} -FX_BOOL CBC_OnedCodaBarReader::ArrayContains(const FX_CHAR array[], - FX_CHAR key) { - for (int32_t i = 0; i < 8; i++) { - if (array[i] == key) { - return TRUE; - } - } - return FALSE; -} -FX_CHAR CBC_OnedCodaBarReader::ToNarrowWidePattern(CFX_Int32Array* counter) { - int32_t numCounters = counter->GetSize(); - if (numCounters < 1) { - return '!'; - } - int32_t averageCounter = 0; - int32_t totalCounters = 0; - for (int32_t i = 0; i < numCounters; i++) { - totalCounters += (*counter)[i]; - } - averageCounter = totalCounters / numCounters; - int32_t pattern = 0; - int32_t wideCounters = 0; - for (int32_t j = 0; j < numCounters; j++) { - if ((*counter)[j] > averageCounter) { - pattern |= 1 << (numCounters - 1 - j); - wideCounters++; - } - } - if ((wideCounters == 2) || (wideCounters == 3)) { - for (int32_t k = 0; k < 22; k++) { - if (CHARACTER_ENCODINGS[k] == pattern) { - return (ALPHABET_STRING)[k]; - } - } - } - return '!'; -} diff --git a/xfa/fxbarcode/oned/BC_OnedCodaBarReader.h b/xfa/fxbarcode/oned/BC_OnedCodaBarReader.h deleted file mode 100644 index ce902bff5e..0000000000 --- a/xfa/fxbarcode/oned/BC_OnedCodaBarReader.h +++ /dev/null @@ -1,39 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_ONED_BC_ONEDCODABARREADER_H_ -#define XFA_FXBARCODE_ONED_BC_ONEDCODABARREADER_H_ - -#include "core/fxcrt/include/fx_basic.h" -#include "xfa/fxbarcode/oned/BC_OneDReader.h" - -class CBC_CommonBitArray; -class CBC_OneDReader; - -class CBC_OnedCodaBarReader : public CBC_OneDReader { - public: - CBC_OnedCodaBarReader(); - ~CBC_OnedCodaBarReader() override; - - // CBC_OneDReader - CFX_ByteString DecodeRow(int32_t rowNumber, - CBC_CommonBitArray* row, - int32_t hints, - int32_t& e) override; - - CFX_Int32Array* FindAsteriskPattern(CBC_CommonBitArray* row, int32_t& e); - FX_BOOL ArrayContains(const FX_CHAR array[], FX_CHAR key); - FX_CHAR ToNarrowWidePattern(CFX_Int32Array* counter); - - static const FX_CHAR* ALPHABET_STRING; - static const int32_t CHARACTER_ENCODINGS[22]; - - private: - static const int32_t minCharacterLength = 3; - static const FX_CHAR STARTEND_ENCODING[8]; -}; - -#endif // XFA_FXBARCODE_ONED_BC_ONEDCODABARREADER_H_ diff --git a/xfa/fxbarcode/oned/BC_OnedCodaBarWriter.cpp b/xfa/fxbarcode/oned/BC_OnedCodaBarWriter.cpp index 59f4d5ea4d..e25a6c0a5c 100644 --- a/xfa/fxbarcode/oned/BC_OnedCodaBarWriter.cpp +++ b/xfa/fxbarcode/oned/BC_OnedCodaBarWriter.cpp @@ -20,20 +20,27 @@ * limitations under the License. */ -#include "xfa/fxbarcode/BC_Reader.h" #include "xfa/fxbarcode/BC_Writer.h" #include "xfa/fxbarcode/common/BC_CommonBitArray.h" #include "xfa/fxbarcode/common/BC_CommonBitMatrix.h" -#include "xfa/fxbarcode/oned/BC_OneDReader.h" #include "xfa/fxbarcode/oned/BC_OneDimWriter.h" -#include "xfa/fxbarcode/oned/BC_OnedCodaBarReader.h" #include "xfa/fxbarcode/oned/BC_OnedCodaBarWriter.h" -const FX_CHAR CBC_OnedCodaBarWriter::START_END_CHARS[] = { - 'A', 'B', 'C', 'D', 'T', 'N', '*', 'E', 'a', 'b', 'c', 'd', 't', 'n', 'e'}; -const FX_CHAR CBC_OnedCodaBarWriter::CONTENT_CHARS[] = { - '0', '1', '2', '3', '4', '5', '6', '7', - '8', '9', '-', '$', '/', ':', '+', '.'}; +namespace { + +const FX_CHAR ALPHABET_STRING[] = "0123456789-$:/.+ABCDTN"; + +const int32_t CHARACTER_ENCODINGS[22] = { + 0x003, 0x006, 0x009, 0x060, 0x012, 0x042, 0x021, 0x024, + 0x030, 0x048, 0x00c, 0x018, 0x045, 0x051, 0x054, 0x015, + 0x01A, 0x029, 0x00B, 0x00E, 0x01A, 0x029}; + +const FX_CHAR START_END_CHARS[] = {'A', 'B', 'C', 'D', 'T', 'N', '*', 'E', + 'a', 'b', 'c', 'd', 't', 'n', 'e'}; +const FX_CHAR CONTENT_CHARS[] = {'0', '1', '2', '3', '4', '5', '6', '7', + '8', '9', '-', '$', '/', ':', '+', '.'}; + +} // namespace CBC_OnedCodaBarWriter::CBC_OnedCodaBarWriter() { m_chStart = 'A'; @@ -158,7 +165,6 @@ uint8_t* CBC_OnedCodaBarWriter::Encode(const CFX_ByteString& contents, uint8_t* CBC_OnedCodaBarWriter::Encode(const CFX_ByteString& contents, int32_t& outLength, int32_t& e) { - CBC_OnedCodaBarReader CodaBarR; CFX_ByteString data = m_chStart + contents + m_chEnd; m_iContentLen = data.GetLength(); uint8_t* result = FX_Alloc2D(uint8_t, m_iWideNarrRatio * 7, data.GetLength()); @@ -186,10 +192,10 @@ uint8_t* CBC_OnedCodaBarWriter::Encode(const CFX_ByteString& contents, break; } int32_t code = 0; - int32_t len = (int32_t)strlen(CodaBarR.ALPHABET_STRING); + int32_t len = (int32_t)strlen(ALPHABET_STRING); for (int32_t i = 0; i < len; i++) { - if (ch == CodaBarR.ALPHABET_STRING[i]) { - code = CodaBarR.CHARACTER_ENCODINGS[i]; + if (ch == ALPHABET_STRING[i]) { + code = CHARACTER_ENCODINGS[i]; break; } } diff --git a/xfa/fxbarcode/oned/BC_OnedCodaBarWriter.h b/xfa/fxbarcode/oned/BC_OnedCodaBarWriter.h index 99c6bfb039..02b6b66bea 100644 --- a/xfa/fxbarcode/oned/BC_OnedCodaBarWriter.h +++ b/xfa/fxbarcode/oned/BC_OnedCodaBarWriter.h @@ -44,9 +44,6 @@ class CBC_OnedCodaBarWriter : public CBC_OneDimWriter { virtual FX_BOOL FindChar(FX_WCHAR ch, FX_BOOL isContent); private: - static const FX_CHAR START_END_CHARS[]; - static const FX_CHAR CONTENT_CHARS[]; - void RenderResult(const CFX_WideStringC& contents, uint8_t* code, int32_t codeLength, diff --git a/xfa/fxbarcode/oned/BC_OnedCode128Reader.cpp b/xfa/fxbarcode/oned/BC_OnedCode128Reader.cpp deleted file mode 100644 index b868327a37..0000000000 --- a/xfa/fxbarcode/oned/BC_OnedCode128Reader.cpp +++ /dev/null @@ -1,349 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2008 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include <algorithm> - -#include "xfa/fxbarcode/BC_Reader.h" -#include "xfa/fxbarcode/common/BC_CommonBitArray.h" -#include "xfa/fxbarcode/oned/BC_OneDReader.h" -#include "xfa/fxbarcode/oned/BC_OnedCode128Reader.h" -#include "xfa/fxbarcode/utils.h" - -const int32_t CBC_OnedCode128Reader::CODE_PATTERNS[107][7] = { - {2, 1, 2, 2, 2, 2, 0}, {2, 2, 2, 1, 2, 2, 0}, {2, 2, 2, 2, 2, 1, 0}, - {1, 2, 1, 2, 2, 3, 0}, {1, 2, 1, 3, 2, 2, 0}, {1, 3, 1, 2, 2, 2, 0}, - {1, 2, 2, 2, 1, 3, 0}, {1, 2, 2, 3, 1, 2, 0}, {1, 3, 2, 2, 1, 2, 0}, - {2, 2, 1, 2, 1, 3, 0}, {2, 2, 1, 3, 1, 2, 0}, {2, 3, 1, 2, 1, 2, 0}, - {1, 1, 2, 2, 3, 2, 0}, {1, 2, 2, 1, 3, 2, 0}, {1, 2, 2, 2, 3, 1, 0}, - {1, 1, 3, 2, 2, 2, 0}, {1, 2, 3, 1, 2, 2, 0}, {1, 2, 3, 2, 2, 1, 0}, - {2, 2, 3, 2, 1, 1, 0}, {2, 2, 1, 1, 3, 2, 0}, {2, 2, 1, 2, 3, 1, 0}, - {2, 1, 3, 2, 1, 2, 0}, {2, 2, 3, 1, 1, 2, 0}, {3, 1, 2, 1, 3, 1, 0}, - {3, 1, 1, 2, 2, 2, 0}, {3, 2, 1, 1, 2, 2, 0}, {3, 2, 1, 2, 2, 1, 0}, - {3, 1, 2, 2, 1, 2, 0}, {3, 2, 2, 1, 1, 2, 0}, {3, 2, 2, 2, 1, 1, 0}, - {2, 1, 2, 1, 2, 3, 0}, {2, 1, 2, 3, 2, 1, 0}, {2, 3, 2, 1, 2, 1, 0}, - {1, 1, 1, 3, 2, 3, 0}, {1, 3, 1, 1, 2, 3, 0}, {1, 3, 1, 3, 2, 1, 0}, - {1, 1, 2, 3, 1, 3, 0}, {1, 3, 2, 1, 1, 3, 0}, {1, 3, 2, 3, 1, 1, 0}, - {2, 1, 1, 3, 1, 3, 0}, {2, 3, 1, 1, 1, 3, 0}, {2, 3, 1, 3, 1, 1, 0}, - {1, 1, 2, 1, 3, 3, 0}, {1, 1, 2, 3, 3, 1, 0}, {1, 3, 2, 1, 3, 1, 0}, - {1, 1, 3, 1, 2, 3, 0}, {1, 1, 3, 3, 2, 1, 0}, {1, 3, 3, 1, 2, 1, 0}, - {3, 1, 3, 1, 2, 1, 0}, {2, 1, 1, 3, 3, 1, 0}, {2, 3, 1, 1, 3, 1, 0}, - {2, 1, 3, 1, 1, 3, 0}, {2, 1, 3, 3, 1, 1, 0}, {2, 1, 3, 1, 3, 1, 0}, - {3, 1, 1, 1, 2, 3, 0}, {3, 1, 1, 3, 2, 1, 0}, {3, 3, 1, 1, 2, 1, 0}, - {3, 1, 2, 1, 1, 3, 0}, {3, 1, 2, 3, 1, 1, 0}, {3, 3, 2, 1, 1, 1, 0}, - {3, 1, 4, 1, 1, 1, 0}, {2, 2, 1, 4, 1, 1, 0}, {4, 3, 1, 1, 1, 1, 0}, - {1, 1, 1, 2, 2, 4, 0}, {1, 1, 1, 4, 2, 2, 0}, {1, 2, 1, 1, 2, 4, 0}, - {1, 2, 1, 4, 2, 1, 0}, {1, 4, 1, 1, 2, 2, 0}, {1, 4, 1, 2, 2, 1, 0}, - {1, 1, 2, 2, 1, 4, 0}, {1, 1, 2, 4, 1, 2, 0}, {1, 2, 2, 1, 1, 4, 0}, - {1, 2, 2, 4, 1, 1, 0}, {1, 4, 2, 1, 1, 2, 0}, {1, 4, 2, 2, 1, 1, 0}, - {2, 4, 1, 2, 1, 1, 0}, {2, 2, 1, 1, 1, 4, 0}, {4, 1, 3, 1, 1, 1, 0}, - {2, 4, 1, 1, 1, 2, 0}, {1, 3, 4, 1, 1, 1, 0}, {1, 1, 1, 2, 4, 2, 0}, - {1, 2, 1, 1, 4, 2, 0}, {1, 2, 1, 2, 4, 1, 0}, {1, 1, 4, 2, 1, 2, 0}, - {1, 2, 4, 1, 1, 2, 0}, {1, 2, 4, 2, 1, 1, 0}, {4, 1, 1, 2, 1, 2, 0}, - {4, 2, 1, 1, 1, 2, 0}, {4, 2, 1, 2, 1, 1, 0}, {2, 1, 2, 1, 4, 1, 0}, - {2, 1, 4, 1, 2, 1, 0}, {4, 1, 2, 1, 2, 1, 0}, {1, 1, 1, 1, 4, 3, 0}, - {1, 1, 1, 3, 4, 1, 0}, {1, 3, 1, 1, 4, 1, 0}, {1, 1, 4, 1, 1, 3, 0}, - {1, 1, 4, 3, 1, 1, 0}, {4, 1, 1, 1, 1, 3, 0}, {4, 1, 1, 3, 1, 1, 0}, - {1, 1, 3, 1, 4, 1, 0}, {1, 1, 4, 1, 3, 1, 0}, {3, 1, 1, 1, 4, 1, 0}, - {4, 1, 1, 1, 3, 1, 0}, {2, 1, 1, 4, 1, 2, 0}, {2, 1, 1, 2, 1, 4, 0}, - {2, 1, 1, 2, 3, 2, 0}, {2, 3, 3, 1, 1, 1, 2}}; - -CBC_OnedCode128Reader::CBC_OnedCode128Reader() {} -CBC_OnedCode128Reader::~CBC_OnedCode128Reader() {} -CFX_Int32Array* CBC_OnedCode128Reader::FindStartPattern(CBC_CommonBitArray* row, - int32_t& e) { - int32_t width = row->GetSize(); - int32_t rowOffset = 0; - while (rowOffset < width) { - if (row->Get(rowOffset)) { - break; - } - rowOffset++; - } - int32_t counterPosition = 0; - CFX_Int32Array counters; - counters.SetSize(6); - int32_t patternStart = rowOffset; - FX_BOOL isWhite = FALSE; - int32_t patternLength = counters.GetSize(); - for (int32_t i = rowOffset; i < width; i++) { - FX_BOOL pixel = row->Get(i); - if (pixel ^ isWhite) { - counters[counterPosition]++; - } else { - if (counterPosition == patternLength - 1) { - int32_t bestVariance = MAX_AVG_VARIANCE; - int32_t bestMatch = -1; - for (int32_t startCode = CODE_START_A; startCode <= CODE_START_C; - startCode++) { - int32_t variance = PatternMatchVariance( - &counters, &CODE_PATTERNS[startCode][0], MAX_INDIVIDUAL_VARIANCE); - if (variance < bestVariance) { - bestVariance = variance; - bestMatch = startCode; - } - } - if (bestMatch >= 0) { - FX_BOOL btemp2 = - row->IsRange(std::max(0, patternStart - (i - patternStart) / 2), - patternStart, FALSE, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - if (btemp2) { - CFX_Int32Array* result = new CFX_Int32Array; - result->SetSize(3); - (*result)[0] = patternStart; - (*result)[1] = i; - (*result)[2] = bestMatch; - return result; - } - } - patternStart += counters[0] + counters[1]; - for (int32_t y = 2; y < patternLength; y++) { - counters[y - 2] = counters[y]; - } - counters[patternLength - 2] = 0; - counters[patternLength - 1] = 0; - counterPosition--; - } else { - counterPosition++; - } - counters[counterPosition] = 1; - isWhite = !isWhite; - } - } - e = BCExceptionNotFound; - return nullptr; -} -int32_t CBC_OnedCode128Reader::DecodeCode(CBC_CommonBitArray* row, - CFX_Int32Array* counters, - int32_t rowOffset, - int32_t& e) { - RecordPattern(row, rowOffset, counters, e); - BC_EXCEPTION_CHECK_ReturnValue(e, 0); - int32_t bestVariance = MAX_AVG_VARIANCE; - int32_t bestMatch = -1; - for (int32_t d = 0; d < 107; d++) { - int32_t variance = PatternMatchVariance(counters, &CODE_PATTERNS[d][0], - MAX_INDIVIDUAL_VARIANCE); - if (variance < bestVariance) { - bestVariance = variance; - bestMatch = d; - } - } - if (bestMatch >= 0) { - return bestMatch; - } - e = BCExceptionNotFound; - return 0; -} -CFX_ByteString CBC_OnedCode128Reader::DecodeRow(int32_t rowNumber, - CBC_CommonBitArray* row, - int32_t hints, - int32_t& e) { - CFX_Int32Array* startPatternInfo = FindStartPattern(row, e); - BC_EXCEPTION_CHECK_ReturnValue(e, ""); - int32_t startCode = (*startPatternInfo)[2]; - int32_t codeSet; - switch (startCode) { - case 103: - codeSet = CODE_CODE_A; - break; - case 104: - codeSet = CODE_CODE_B; - break; - case 105: - codeSet = CODE_CODE_C; - break; - default: - if (startPatternInfo) { - startPatternInfo->RemoveAll(); - delete startPatternInfo; - startPatternInfo = nullptr; - } - e = BCExceptionFormatException; - return ""; - } - FX_BOOL done = FALSE; - FX_BOOL isNextShifted = FALSE; - CFX_ByteString result; - int32_t lastStart = (*startPatternInfo)[0]; - int32_t nextStart = (*startPatternInfo)[1]; - if (startPatternInfo) { - startPatternInfo->RemoveAll(); - delete startPatternInfo; - startPatternInfo = nullptr; - } - CFX_Int32Array counters; - counters.SetSize(6); - int32_t lastCode = 0; - int32_t code = 0; - int32_t checksumTotal = startCode; - int32_t multiplier = 0; - FX_BOOL lastCharacterWasPrintable = TRUE; - while (!done) { - FX_BOOL unshift = isNextShifted; - isNextShifted = FALSE; - lastCode = code; - code = DecodeCode(row, &counters, nextStart, e); - BC_EXCEPTION_CHECK_ReturnValue(e, ""); - if (code != CODE_STOP) { - lastCharacterWasPrintable = TRUE; - } - if (code != CODE_STOP) { - multiplier++; - checksumTotal += multiplier * code; - } - lastStart = nextStart; - for (int32_t i = 0; i < counters.GetSize(); i++) { - nextStart += counters[i]; - } - switch (code) { - case 103: - case 104: - case 105: - e = BCExceptionFormatException; - return ""; - } - switch (codeSet) { - case 101: - if (code < 64) { - result += (FX_CHAR)(' ' + code); - } else if (code < 96) { - result += (FX_CHAR)(code - 64); - } else { - if (code != CODE_STOP) { - lastCharacterWasPrintable = FALSE; - } - switch (code) { - case 102: - case 97: - case 96: - case 101: - break; - case 98: - isNextShifted = TRUE; - codeSet = CODE_CODE_B; - break; - case 100: - codeSet = CODE_CODE_B; - break; - case 99: - codeSet = CODE_CODE_C; - break; - case 106: - done = TRUE; - break; - } - } - break; - case 100: - if (code < 96) { - result += (FX_CHAR)(' ' + code); - } else { - if (code != CODE_STOP) { - lastCharacterWasPrintable = FALSE; - } - switch (code) { - case 102: - case 97: - case 96: - case 100: - break; - case 98: - isNextShifted = TRUE; - codeSet = CODE_CODE_A; - break; - case 101: - codeSet = CODE_CODE_A; - break; - case 99: - codeSet = CODE_CODE_C; - break; - case 106: - done = TRUE; - break; - } - } - break; - case 99: - if (code < 100) { - if (code < 10) { - result += '0'; - } - FX_CHAR temp[128]; - // TODO(dsinclair): Should this be snprintf? - sprintf(temp, "%d", code); - result += temp; - } else { - if (code != CODE_STOP) { - lastCharacterWasPrintable = FALSE; - } - switch (code) { - case 102: - break; - case 101: - codeSet = CODE_CODE_A; - break; - case 100: - codeSet = CODE_CODE_B; - break; - case 106: - done = TRUE; - break; - } - } - break; - } - if (unshift) { - codeSet = codeSet == CODE_CODE_A ? CODE_CODE_B : CODE_CODE_A; - } - } - int32_t width = row->GetSize(); - while (nextStart < width && row->Get(nextStart)) { - nextStart++; - } - FX_BOOL boolT1 = row->IsRange( - nextStart, std::min(width, nextStart + (nextStart - lastStart) / 2), - FALSE, e); - BC_EXCEPTION_CHECK_ReturnValue(e, ""); - if (!boolT1) { - e = BCExceptionNotFound; - return ""; - } - checksumTotal -= multiplier * lastCode; - if (checksumTotal % 103 != lastCode) { - e = BCExceptionChecksumException; - return ""; - } - int32_t resultLength = result.GetLength(); - if (resultLength > 0 && lastCharacterWasPrintable) { - if (codeSet == CODE_CODE_C) { - result = result.Mid(0, result.GetLength() - 2); - } else { - result = result.Mid(0, result.GetLength() - 1); - } - } - if (result.GetLength() == 0) { - e = BCExceptionFormatException; - return ""; - } - return result; -} diff --git a/xfa/fxbarcode/oned/BC_OnedCode128Reader.h b/xfa/fxbarcode/oned/BC_OnedCode128Reader.h deleted file mode 100644 index b63b054984..0000000000 --- a/xfa/fxbarcode/oned/BC_OnedCode128Reader.h +++ /dev/null @@ -1,53 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_ONED_BC_ONEDCODE128READER_H_ -#define XFA_FXBARCODE_ONED_BC_ONEDCODE128READER_H_ - -#include "xfa/fxbarcode/oned/BC_OneDReader.h" - -class CBC_CommonBitArray; - -class CBC_OnedCode128Reader : public CBC_OneDReader { - public: - CBC_OnedCode128Reader(); - ~CBC_OnedCode128Reader() override; - - // CBC_OneDReader - CFX_ByteString DecodeRow(int32_t rowNumber, - CBC_CommonBitArray* row, - int32_t hints, - int32_t& e) override; - - static const int32_t CODE_PATTERNS[107][7]; - - private: - static const int32_t MAX_AVG_VARIANCE = (int32_t)(256 * 0.25f); - static const int32_t MAX_INDIVIDUAL_VARIANCE = (int32_t)(256 * 0.7f); - - static const int32_t CODE_SHIFT = 98; - static const int32_t CODE_CODE_C = 99; - static const int32_t CODE_CODE_B = 100; - static const int32_t CODE_CODE_A = 101; - static const int32_t CODE_FNC_1 = 102; - static const int32_t CODE_FNC_2 = 97; - static const int32_t CODE_FNC_3 = 96; - static const int32_t CODE_FNC_4_A = 101; - static const int32_t CODE_FNC_4_B = 100; - - static const int32_t CODE_START_A = 103; - static const int32_t CODE_START_B = 104; - static const int32_t CODE_START_C = 105; - static const int32_t CODE_STOP = 106; - - CFX_Int32Array* FindStartPattern(CBC_CommonBitArray* row, int32_t& e); - int32_t DecodeCode(CBC_CommonBitArray* row, - CFX_Int32Array* counters, - int32_t rowOffset, - int32_t& e); -}; - -#endif // XFA_FXBARCODE_ONED_BC_ONEDCODE128READER_H_ diff --git a/xfa/fxbarcode/oned/BC_OnedCode128Writer.cpp b/xfa/fxbarcode/oned/BC_OnedCode128Writer.cpp index d5754230b5..109742e85f 100644 --- a/xfa/fxbarcode/oned/BC_OnedCode128Writer.cpp +++ b/xfa/fxbarcode/oned/BC_OnedCode128Writer.cpp @@ -20,13 +20,56 @@ * limitations under the License. */ -#include "xfa/fxbarcode/BC_Reader.h" #include "xfa/fxbarcode/BC_Writer.h" -#include "xfa/fxbarcode/oned/BC_OneDReader.h" #include "xfa/fxbarcode/oned/BC_OneDimWriter.h" -#include "xfa/fxbarcode/oned/BC_OnedCode128Reader.h" #include "xfa/fxbarcode/oned/BC_OnedCode128Writer.h" +namespace { + +const int32_t CODE_PATTERNS[107][7] = { + {2, 1, 2, 2, 2, 2, 0}, {2, 2, 2, 1, 2, 2, 0}, {2, 2, 2, 2, 2, 1, 0}, + {1, 2, 1, 2, 2, 3, 0}, {1, 2, 1, 3, 2, 2, 0}, {1, 3, 1, 2, 2, 2, 0}, + {1, 2, 2, 2, 1, 3, 0}, {1, 2, 2, 3, 1, 2, 0}, {1, 3, 2, 2, 1, 2, 0}, + {2, 2, 1, 2, 1, 3, 0}, {2, 2, 1, 3, 1, 2, 0}, {2, 3, 1, 2, 1, 2, 0}, + {1, 1, 2, 2, 3, 2, 0}, {1, 2, 2, 1, 3, 2, 0}, {1, 2, 2, 2, 3, 1, 0}, + {1, 1, 3, 2, 2, 2, 0}, {1, 2, 3, 1, 2, 2, 0}, {1, 2, 3, 2, 2, 1, 0}, + {2, 2, 3, 2, 1, 1, 0}, {2, 2, 1, 1, 3, 2, 0}, {2, 2, 1, 2, 3, 1, 0}, + {2, 1, 3, 2, 1, 2, 0}, {2, 2, 3, 1, 1, 2, 0}, {3, 1, 2, 1, 3, 1, 0}, + {3, 1, 1, 2, 2, 2, 0}, {3, 2, 1, 1, 2, 2, 0}, {3, 2, 1, 2, 2, 1, 0}, + {3, 1, 2, 2, 1, 2, 0}, {3, 2, 2, 1, 1, 2, 0}, {3, 2, 2, 2, 1, 1, 0}, + {2, 1, 2, 1, 2, 3, 0}, {2, 1, 2, 3, 2, 1, 0}, {2, 3, 2, 1, 2, 1, 0}, + {1, 1, 1, 3, 2, 3, 0}, {1, 3, 1, 1, 2, 3, 0}, {1, 3, 1, 3, 2, 1, 0}, + {1, 1, 2, 3, 1, 3, 0}, {1, 3, 2, 1, 1, 3, 0}, {1, 3, 2, 3, 1, 1, 0}, + {2, 1, 1, 3, 1, 3, 0}, {2, 3, 1, 1, 1, 3, 0}, {2, 3, 1, 3, 1, 1, 0}, + {1, 1, 2, 1, 3, 3, 0}, {1, 1, 2, 3, 3, 1, 0}, {1, 3, 2, 1, 3, 1, 0}, + {1, 1, 3, 1, 2, 3, 0}, {1, 1, 3, 3, 2, 1, 0}, {1, 3, 3, 1, 2, 1, 0}, + {3, 1, 3, 1, 2, 1, 0}, {2, 1, 1, 3, 3, 1, 0}, {2, 3, 1, 1, 3, 1, 0}, + {2, 1, 3, 1, 1, 3, 0}, {2, 1, 3, 3, 1, 1, 0}, {2, 1, 3, 1, 3, 1, 0}, + {3, 1, 1, 1, 2, 3, 0}, {3, 1, 1, 3, 2, 1, 0}, {3, 3, 1, 1, 2, 1, 0}, + {3, 1, 2, 1, 1, 3, 0}, {3, 1, 2, 3, 1, 1, 0}, {3, 3, 2, 1, 1, 1, 0}, + {3, 1, 4, 1, 1, 1, 0}, {2, 2, 1, 4, 1, 1, 0}, {4, 3, 1, 1, 1, 1, 0}, + {1, 1, 1, 2, 2, 4, 0}, {1, 1, 1, 4, 2, 2, 0}, {1, 2, 1, 1, 2, 4, 0}, + {1, 2, 1, 4, 2, 1, 0}, {1, 4, 1, 1, 2, 2, 0}, {1, 4, 1, 2, 2, 1, 0}, + {1, 1, 2, 2, 1, 4, 0}, {1, 1, 2, 4, 1, 2, 0}, {1, 2, 2, 1, 1, 4, 0}, + {1, 2, 2, 4, 1, 1, 0}, {1, 4, 2, 1, 1, 2, 0}, {1, 4, 2, 2, 1, 1, 0}, + {2, 4, 1, 2, 1, 1, 0}, {2, 2, 1, 1, 1, 4, 0}, {4, 1, 3, 1, 1, 1, 0}, + {2, 4, 1, 1, 1, 2, 0}, {1, 3, 4, 1, 1, 1, 0}, {1, 1, 1, 2, 4, 2, 0}, + {1, 2, 1, 1, 4, 2, 0}, {1, 2, 1, 2, 4, 1, 0}, {1, 1, 4, 2, 1, 2, 0}, + {1, 2, 4, 1, 1, 2, 0}, {1, 2, 4, 2, 1, 1, 0}, {4, 1, 1, 2, 1, 2, 0}, + {4, 2, 1, 1, 1, 2, 0}, {4, 2, 1, 2, 1, 1, 0}, {2, 1, 2, 1, 4, 1, 0}, + {2, 1, 4, 1, 2, 1, 0}, {4, 1, 2, 1, 2, 1, 0}, {1, 1, 1, 1, 4, 3, 0}, + {1, 1, 1, 3, 4, 1, 0}, {1, 3, 1, 1, 4, 1, 0}, {1, 1, 4, 1, 1, 3, 0}, + {1, 1, 4, 3, 1, 1, 0}, {4, 1, 1, 1, 1, 3, 0}, {4, 1, 1, 3, 1, 1, 0}, + {1, 1, 3, 1, 4, 1, 0}, {1, 1, 4, 1, 3, 1, 0}, {3, 1, 1, 1, 4, 1, 0}, + {4, 1, 1, 1, 3, 1, 0}, {2, 1, 1, 4, 1, 2, 0}, {2, 1, 1, 2, 1, 4, 0}, + {2, 1, 1, 2, 3, 2, 0}, {2, 3, 3, 1, 1, 1, 2}}; + +const int32_t CODE_START_B = 104; +const int32_t CODE_START_C = 105; +const int32_t CODE_STOP = 106; + +} // namespace + CBC_OnedCode128Writer::CBC_OnedCode128Writer() { m_codeFormat = BC_CODE128_B; } @@ -153,8 +196,8 @@ uint8_t* CBC_OnedCode128Writer::Encode(const CFX_ByteString& contents, return nullptr; } checkSum %= 103; - patterns.Add(CBC_OnedCode128Reader::CODE_PATTERNS[checkSum]); - patterns.Add(CBC_OnedCode128Reader::CODE_PATTERNS[CODE_STOP]); + patterns.Add(CODE_PATTERNS[checkSum]); + patterns.Add(CODE_PATTERNS[CODE_STOP]); m_iContentLen = contents.GetLength() + 3; int32_t codeWidth = 0; for (int32_t k = 0; k < patterns.GetSize(); k++) { @@ -183,13 +226,13 @@ int32_t CBC_OnedCode128Writer::Encode128B( int32_t checkSum = 0; int32_t checkWeight = 1; int32_t position = 0; - patterns->Add(CBC_OnedCode128Reader::CODE_PATTERNS[CODE_START_B]); + patterns->Add(CODE_PATTERNS[CODE_START_B]); checkSum += CODE_START_B * checkWeight; while (position < contents.GetLength()) { int32_t patternIndex = 0; patternIndex = contents[position] - ' '; position += 1; - patterns->Add(CBC_OnedCode128Reader::CODE_PATTERNS[patternIndex]); + patterns->Add(CODE_PATTERNS[patternIndex]); checkSum += patternIndex * checkWeight; if (position != 0) { checkWeight++; @@ -204,7 +247,7 @@ int32_t CBC_OnedCode128Writer::Encode128C( int32_t checkSum = 0; int32_t checkWeight = 1; int32_t position = 0; - patterns->Add(CBC_OnedCode128Reader::CODE_PATTERNS[CODE_START_C]); + patterns->Add(CODE_PATTERNS[CODE_START_C]); checkSum += CODE_START_C * checkWeight; while (position < contents.GetLength()) { int32_t patternIndex = 0; @@ -221,7 +264,7 @@ int32_t CBC_OnedCode128Writer::Encode128C( position += 2; } } - patterns->Add(CBC_OnedCode128Reader::CODE_PATTERNS[patternIndex]); + patterns->Add(CODE_PATTERNS[patternIndex]); checkSum += patternIndex * checkWeight; if (position != 0) { checkWeight++; diff --git a/xfa/fxbarcode/oned/BC_OnedCode128Writer.h b/xfa/fxbarcode/oned/BC_OnedCode128Writer.h index 7338b56952..9d2285f0c6 100644 --- a/xfa/fxbarcode/oned/BC_OnedCode128Writer.h +++ b/xfa/fxbarcode/oned/BC_OnedCode128Writer.h @@ -41,12 +41,6 @@ class CBC_OnedCode128Writer : public CBC_OneDimWriter { BC_TYPE GetType(); private: - static const int32_t CODE_CODE_B = 100; - static const int32_t CODE_CODE_C = 99; - static const int32_t CODE_START_B = 104; - static const int32_t CODE_START_C = 105; - static const int32_t CODE_STOP = 106; - FX_BOOL IsDigits(const CFX_ByteString& contents, int32_t start, int32_t length); diff --git a/xfa/fxbarcode/oned/BC_OnedCode39Reader.cpp b/xfa/fxbarcode/oned/BC_OnedCode39Reader.cpp deleted file mode 100644 index 331af7e887..0000000000 --- a/xfa/fxbarcode/oned/BC_OnedCode39Reader.cpp +++ /dev/null @@ -1,286 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2008 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include <algorithm> - -#include "xfa/fxbarcode/BC_Reader.h" -#include "xfa/fxbarcode/common/BC_CommonBitArray.h" -#include "xfa/fxbarcode/oned/BC_OneDReader.h" -#include "xfa/fxbarcode/oned/BC_OnedCode39Reader.h" -#include "xfa/fxbarcode/utils.h" - -const FX_CHAR* CBC_OnedCode39Reader::ALPHABET_STRING = - "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ-. *$/+%"; -const FX_CHAR* CBC_OnedCode39Reader::CHECKSUM_STRING = - "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ-. $/+%"; -const int32_t CBC_OnedCode39Reader::CHARACTER_ENCODINGS[44] = { - 0x034, 0x121, 0x061, 0x160, 0x031, 0x130, 0x070, 0x025, 0x124, - 0x064, 0x109, 0x049, 0x148, 0x019, 0x118, 0x058, 0x00D, 0x10C, - 0x04C, 0x01C, 0x103, 0x043, 0x142, 0x013, 0x112, 0x052, 0x007, - 0x106, 0x046, 0x016, 0x181, 0x0C1, 0x1C0, 0x091, 0x190, 0x0D0, - 0x085, 0x184, 0x0C4, 0x094, 0x0A8, 0x0A2, 0x08A, 0x02A}; - -CBC_OnedCode39Reader::CBC_OnedCode39Reader() - : m_usingCheckDigit(FALSE), m_extendedMode(FALSE) {} -CBC_OnedCode39Reader::CBC_OnedCode39Reader(FX_BOOL usingCheckDigit) - : m_usingCheckDigit(usingCheckDigit), m_extendedMode(FALSE) {} -CBC_OnedCode39Reader::CBC_OnedCode39Reader(FX_BOOL usingCheckDigit, - FX_BOOL extendedMode) - : m_usingCheckDigit(usingCheckDigit), m_extendedMode(extendedMode) {} -CBC_OnedCode39Reader::~CBC_OnedCode39Reader() {} -CFX_ByteString CBC_OnedCode39Reader::DecodeRow(int32_t rowNumber, - CBC_CommonBitArray* row, - int32_t hints, - int32_t& e) { - CFX_Int32Array* start = FindAsteriskPattern(row, e); - BC_EXCEPTION_CHECK_ReturnValue(e, ""); - int32_t nextStart = (*start)[1]; - delete start; - int32_t end = row->GetSize(); - while (nextStart < end && !row->Get(nextStart)) { - nextStart++; - } - CFX_ByteString result; - CFX_Int32Array counters; - counters.SetSize(9); - FX_CHAR decodedChar; - do { - RecordPattern(row, nextStart, &counters, e); - BC_EXCEPTION_CHECK_ReturnValue(e, ""); - int32_t pattern = ToNarrowWidePattern(&counters); - if (pattern < 0) { - e = BCExceptionNotFound; - return ""; - } - decodedChar = PatternToChar(pattern, e); - BC_EXCEPTION_CHECK_ReturnValue(e, ""); - result += decodedChar; - for (int32_t i = 0; i < counters.GetSize(); i++) { - nextStart += counters[i]; - } - while (nextStart < end && !row->Get(nextStart)) { - nextStart++; - } - } while (decodedChar != '*'); - result = result.Mid(0, result.GetLength() - 1); - int32_t lastPatternSize = 0; - for (int32_t j = 0; j < counters.GetSize(); j++) { - lastPatternSize += counters[j]; - } - if (m_usingCheckDigit) { - int32_t max = result.GetLength() - 1; - int32_t total = 0; - int32_t len = (int32_t)strlen(ALPHABET_STRING); - for (int32_t k = 0; k < max; k++) { - for (int32_t j = 0; j < len; j++) - if (ALPHABET_STRING[j] == result[k]) { - total += j; - } - } - if (result[max] != (ALPHABET_STRING)[total % 43]) { - e = BCExceptionChecksumException; - return ""; - } - result = result.Mid(0, result.GetLength() - 1); - } - if (result.GetLength() == 0) { - e = BCExceptionNotFound; - return ""; - } - if (m_extendedMode) { - CFX_ByteString bytestr = DecodeExtended(result, e); - BC_EXCEPTION_CHECK_ReturnValue(e, ""); - return bytestr; - } else { - return result; - } -} -CFX_Int32Array* CBC_OnedCode39Reader::FindAsteriskPattern( - CBC_CommonBitArray* row, - int32_t& e) { - int32_t width = row->GetSize(); - int32_t rowOffset = 0; - while (rowOffset < width) { - if (row->Get(rowOffset)) { - break; - } - rowOffset++; - } - int32_t counterPosition = 0; - CFX_Int32Array counters; - counters.SetSize(9); - int32_t patternStart = rowOffset; - FX_BOOL isWhite = FALSE; - int32_t patternLength = counters.GetSize(); - for (int32_t i = rowOffset; i < width; i++) { - FX_BOOL pixel = row->Get(i); - if (pixel ^ isWhite) { - counters[counterPosition]++; - } else { - if (counterPosition == patternLength - 1) { - if (ToNarrowWidePattern(&counters) == ASTERISK_ENCODING) { - FX_BOOL bT1 = - row->IsRange(std::max(0, patternStart - (i - patternStart) / 2), - patternStart, FALSE, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - if (bT1) { - CFX_Int32Array* result = new CFX_Int32Array; - result->SetSize(2); - (*result)[0] = patternStart; - (*result)[1] = i; - return result; - } - } - patternStart += counters[0] + counters[1]; - for (int32_t y = 2; y < patternLength; y++) { - counters[y - 2] = counters[y]; - } - counters[patternLength - 2] = 0; - counters[patternLength - 1] = 0; - counterPosition--; - } else { - counterPosition++; - } - counters[counterPosition] = 1; - isWhite = !isWhite; - } - } - e = BCExceptionNotFound; - return nullptr; -} -int32_t CBC_OnedCode39Reader::ToNarrowWidePattern(CFX_Int32Array* counters) { - int32_t numCounters = counters->GetSize(); - int32_t maxNarrowCounter = 0; - int32_t wideCounters; - do { -#undef max - int32_t minCounter = FXSYS_IntMax; - for (int32_t i = 0; i < numCounters; i++) { - int32_t counter = (*counters)[i]; - if (counter < minCounter && counter > maxNarrowCounter) { - minCounter = counter; - } - } - maxNarrowCounter = minCounter; - wideCounters = 0; - int32_t totalWideCountersWidth = 0; - int32_t pattern = 0; - for (int32_t j = 0; j < numCounters; j++) { - int32_t counter = (*counters)[j]; - if ((*counters)[j] > maxNarrowCounter) { - pattern |= 1 << (numCounters - 1 - j); - wideCounters++; - totalWideCountersWidth += counter; - } - } - if (wideCounters == 3) { - for (int32_t k = 0; k < numCounters && wideCounters > 0; k++) { - int32_t counter = (*counters)[k]; - if ((*counters)[k] > maxNarrowCounter) { - wideCounters--; - if ((counter << 1) >= totalWideCountersWidth) { - return -1; - } - } - } - return pattern; - } - } while (wideCounters > 3); - return -1; -} -FX_CHAR CBC_OnedCode39Reader::PatternToChar(int32_t pattern, int32_t& e) { - for (int32_t i = 0; i < 44; i++) { - if (CHARACTER_ENCODINGS[i] == pattern) { - return (ALPHABET_STRING)[i]; - } - } - e = BCExceptionNotFound; - return 0; -} -CFX_ByteString CBC_OnedCode39Reader::DecodeExtended(CFX_ByteString& encoded, - int32_t& e) { - int32_t length = encoded.GetLength(); - CFX_ByteString decoded; - FX_CHAR c, next; - for (int32_t i = 0; i < length; i++) { - c = encoded[i]; - if (c == '+' || c == '$' || c == '%' || c == '/') { - next = encoded[i + 1]; - FX_CHAR decodedChar = '\0'; - switch (c) { - case '+': - if (next >= 'A' && next <= 'Z') { - decodedChar = (FX_CHAR)(next + 32); - } else { - e = BCExceptionFormatException; - return ""; - } - break; - case '$': - if (next >= 'A' && next <= 'Z') { - decodedChar = (FX_CHAR)(next - 64); - } else { - e = BCExceptionFormatException; - return ""; - } - break; - case '%': - if (next >= 'A' && next <= 'E') { - decodedChar = (FX_CHAR)(next - 38); - } else if (next >= 'F' && next <= 'J') { - decodedChar = (FX_CHAR)(next - 11); - } else if (next >= 'K' && next <= 'O' && next != 'M' && next != 'N') { - decodedChar = (FX_CHAR)(next + 16); - } else if (next >= 'P' && next <= 'S') { - decodedChar = (FX_CHAR)(next + 43); - } else if (next == 'U') { - decodedChar = (FX_CHAR)0; - } else if (next == 'V') { - decodedChar = (FX_CHAR)64; - } else if (next == 'W') { - decodedChar = (FX_CHAR)96; - } else if (next == 'T' || next == 'X' || next == 'Y' || next == 'Z') { - decodedChar = (FX_CHAR)127; - } else { - e = BCExceptionFormatException; - return ""; - } - break; - case '/': - if (next >= 'A' && next <= 'O') { - decodedChar = (FX_CHAR)(next - 32); - } else if (next == 'Z') { - decodedChar = ':'; - } else { - e = BCExceptionFormatException; - return ""; - } - break; - } - decoded += decodedChar; - i++; - } else { - decoded += c; - } - } - return decoded; -} diff --git a/xfa/fxbarcode/oned/BC_OnedCode39Reader.h b/xfa/fxbarcode/oned/BC_OnedCode39Reader.h deleted file mode 100644 index 0e1a728a47..0000000000 --- a/xfa/fxbarcode/oned/BC_OnedCode39Reader.h +++ /dev/null @@ -1,43 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_ONED_BC_ONEDCODE39READER_H_ -#define XFA_FXBARCODE_ONED_BC_ONEDCODE39READER_H_ - -#include "core/fxcrt/include/fx_system.h" -#include "xfa/fxbarcode/oned/BC_OneDReader.h" - -class CBC_CommonBitArray; - -class CBC_OnedCode39Reader : public CBC_OneDReader { - public: - static const FX_CHAR* ALPHABET_STRING; - static const FX_CHAR* CHECKSUM_STRING; - static const int32_t CHARACTER_ENCODINGS[44]; - static const int32_t ASTERISK_ENCODING = 0x094; - - CBC_OnedCode39Reader(); - explicit CBC_OnedCode39Reader(FX_BOOL usingCheckDigit); - CBC_OnedCode39Reader(FX_BOOL usingCheckDigit, FX_BOOL extendedMode); - ~CBC_OnedCode39Reader() override; - - // CBC_OneDReader - CFX_ByteString DecodeRow(int32_t rowNumber, - CBC_CommonBitArray* row, - int32_t hints, - int32_t& e) override; - - private: - CFX_Int32Array* FindAsteriskPattern(CBC_CommonBitArray* row, int32_t& e); - int32_t ToNarrowWidePattern(CFX_Int32Array* counters); - FX_CHAR PatternToChar(int32_t pattern, int32_t& e); - CFX_ByteString DecodeExtended(CFX_ByteString& encoded, int32_t& e); - - FX_BOOL m_usingCheckDigit; - FX_BOOL m_extendedMode; -}; - -#endif // XFA_FXBARCODE_ONED_BC_ONEDCODE39READER_H_ diff --git a/xfa/fxbarcode/oned/BC_OnedCode39Writer.cpp b/xfa/fxbarcode/oned/BC_OnedCode39Writer.cpp index 58d9472e25..3edf87ba30 100644 --- a/xfa/fxbarcode/oned/BC_OnedCode39Writer.cpp +++ b/xfa/fxbarcode/oned/BC_OnedCode39Writer.cpp @@ -20,28 +20,33 @@ * limitations under the License. */ -#include "xfa/fxbarcode/BC_Reader.h" #include "xfa/fxbarcode/BC_Writer.h" #include "xfa/fxbarcode/common/BC_CommonBitMatrix.h" -#include "xfa/fxbarcode/oned/BC_OneDReader.h" #include "xfa/fxbarcode/oned/BC_OneDimWriter.h" -#include "xfa/fxbarcode/oned/BC_OnedCode39Reader.h" #include "xfa/fxbarcode/oned/BC_OnedCode39Writer.h" +namespace { + +const FX_CHAR ALPHABET_STRING[] = + "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ-. *$/+%"; + +const FX_CHAR CHECKSUM_STRING[] = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ-. $/+%"; + +const int32_t CHARACTER_ENCODINGS[44] = { + 0x034, 0x121, 0x061, 0x160, 0x031, 0x130, 0x070, 0x025, 0x124, + 0x064, 0x109, 0x049, 0x148, 0x019, 0x118, 0x058, 0x00D, 0x10C, + 0x04C, 0x01C, 0x103, 0x043, 0x142, 0x013, 0x112, 0x052, 0x007, + 0x106, 0x046, 0x016, 0x181, 0x0C1, 0x1C0, 0x091, 0x190, 0x0D0, + 0x085, 0x184, 0x0C4, 0x094, 0x0A8, 0x0A2, 0x08A, 0x02A}; + +} // namespace + CBC_OnedCode39Writer::CBC_OnedCode39Writer() { - m_extendedMode = FALSE; - m_iWideNarrRatio = 3; -} -CBC_OnedCode39Writer::CBC_OnedCode39Writer(FX_BOOL extendedMode) { m_iWideNarrRatio = 3; - m_extendedMode = extendedMode; } CBC_OnedCode39Writer::~CBC_OnedCode39Writer() {} FX_BOOL CBC_OnedCode39Writer::CheckContentValidity( const CFX_WideStringC& contents) { - if (m_extendedMode) { - return CheckExtendedContentValidity(contents); - } for (int32_t i = 0; i < contents.GetLength(); i++) { FX_WCHAR ch = contents.GetAt(i); if ((ch >= (FX_WCHAR)'0' && ch <= (FX_WCHAR)'9') || @@ -55,21 +60,9 @@ FX_BOOL CBC_OnedCode39Writer::CheckContentValidity( } return TRUE; } -FX_BOOL CBC_OnedCode39Writer::CheckExtendedContentValidity( - const CFX_WideStringC& contents) { - for (int32_t i = 0; i < contents.GetLength(); i++) { - FX_WCHAR ch = contents.GetAt(i); - if (ch > 127) { - return FALSE; - } - } - return TRUE; -} + CFX_WideString CBC_OnedCode39Writer::FilterContents( const CFX_WideStringC& contents) { - if (m_extendedMode) { - return FilterExtendedContents(contents); - } CFX_WideString filtercontents; for (int32_t i = 0; i < contents.GetLength(); i++) { FX_WCHAR ch = contents.GetAt(i); @@ -92,68 +85,9 @@ CFX_WideString CBC_OnedCode39Writer::FilterContents( } return filtercontents; } -CFX_WideString CBC_OnedCode39Writer::FilterExtendedContents( - const CFX_WideStringC& contents) { - CFX_WideString filtercontents; - for (int32_t i = 0; i < contents.GetLength(); i++) { - FX_WCHAR ch = contents.GetAt(i); - if (ch == (FX_WCHAR)'*' && (i == 0 || i == contents.GetLength() - 1)) { - continue; - } - if (ch > 175) { - i++; - continue; - } - if (ch > 127 && ch < 176) { - continue; - } - if (ch == 0) { - filtercontents += '%'; - filtercontents += 'U'; - } else if (ch >= 1 && ch <= 26) { - filtercontents += '$'; - filtercontents += (ch + 64); - } else if (ch >= 27 && ch <= 31) { - filtercontents += '%'; - filtercontents += (ch + 38); - } else if (ch >= 33 && ch <= 47 && ch != 45 && ch != 46) { - filtercontents += '/'; - filtercontents += (ch + 32); - } else if (ch == 58) { - filtercontents += '/'; - filtercontents += 'Z'; - } else if (ch >= 59 && ch <= 63) { - filtercontents += '%'; - filtercontents += ch + 11; - } else if (ch == 64) { - filtercontents += '%'; - filtercontents += 'V'; - } else if (ch >= 91 && ch <= 95) { - filtercontents += '%'; - filtercontents += ch - 16; - } else if (ch == 96) { - filtercontents += '%'; - filtercontents += 'W'; - } else if (ch >= 97 && ch <= 122) { - filtercontents += '+'; - filtercontents += ch - 32; - } else if (ch >= 123 && ch <= 126) { - filtercontents += '%'; - filtercontents += ch - 43; - } else if (ch == 127) { - filtercontents += '%'; - filtercontents += 'T'; - } else { - filtercontents += ch; - } - } - return filtercontents; -} + CFX_WideString CBC_OnedCode39Writer::RenderTextContents( const CFX_WideStringC& contents) { - if (m_extendedMode) { - return RenderExtendedTextContents(contents); - } CFX_WideString renderContents; for (int32_t i = 0; i < contents.GetLength(); i++) { FX_WCHAR ch = contents.GetAt(i); @@ -175,25 +109,7 @@ CFX_WideString CBC_OnedCode39Writer::RenderTextContents( } return renderContents; } -CFX_WideString CBC_OnedCode39Writer::RenderExtendedTextContents( - const CFX_WideStringC& contents) { - CFX_WideString renderContents; - for (int32_t i = 0; i < contents.GetLength(); i++) { - FX_WCHAR ch = contents.GetAt(i); - if (ch == (FX_WCHAR)'*' && (i == 0 || i == contents.GetLength() - 1)) { - continue; - } - if (ch > 175) { - i++; - continue; - } - if (ch > 127 && ch < 176) { - continue; - } - renderContents += ch; - } - return renderContents; -} + FX_BOOL CBC_OnedCode39Writer::SetTextLocation(BC_TEXT_LOC location) { if (location < BC_TEXT_LOC_NONE || location > BC_TEXT_LOC_BELOWEMBED) { return FALSE; @@ -245,11 +161,11 @@ FX_CHAR CBC_OnedCode39Writer::CalcCheckSum(const CFX_ByteString& contents, return '*'; } int32_t checksum = 0; - int32_t len = (int32_t)strlen(CBC_OnedCode39Reader::ALPHABET_STRING); + int32_t len = (int32_t)strlen(ALPHABET_STRING); for (int32_t i = 0; i < contents.GetLength(); i++) { int32_t j = 0; for (; j < len; j++) { - if (CBC_OnedCode39Reader::ALPHABET_STRING[j] == contents[i]) { + if (ALPHABET_STRING[j] == contents[i]) { if (contents[i] != '*') { checksum += j; break; @@ -264,7 +180,7 @@ FX_CHAR CBC_OnedCode39Writer::CalcCheckSum(const CFX_ByteString& contents, } } checksum = checksum % 43; - return CBC_OnedCode39Reader::CHECKSUM_STRING[checksum]; + return CHECKSUM_STRING[checksum]; } uint8_t* CBC_OnedCode39Writer::Encode(const CFX_ByteString& contents, int32_t& outlength, @@ -283,11 +199,11 @@ uint8_t* CBC_OnedCode39Writer::Encode(const CFX_ByteString& contents, m_iContentLen = encodedContents.GetLength(); int32_t codeWidth = (wideStrideNum * m_iWideNarrRatio + narrStrideNum) * 2 + 1 + m_iContentLen; - int32_t len = (int32_t)strlen(CBC_OnedCode39Reader::ALPHABET_STRING); + int32_t len = (int32_t)strlen(ALPHABET_STRING); for (int32_t j = 0; j < m_iContentLen; j++) { for (int32_t i = 0; i < len; i++) { - if (CBC_OnedCode39Reader::ALPHABET_STRING[i] == encodedContents[j]) { - ToIntArray(CBC_OnedCode39Reader::CHARACTER_ENCODINGS[i], widths); + if (ALPHABET_STRING[i] == encodedContents[j]) { + ToIntArray(CHARACTER_ENCODINGS[i], widths); for (int32_t k = 0; k < 9; k++) { codeWidth += widths[k]; } @@ -296,7 +212,7 @@ uint8_t* CBC_OnedCode39Writer::Encode(const CFX_ByteString& contents, } outlength = codeWidth; uint8_t* result = FX_Alloc(uint8_t, codeWidth); - ToIntArray(CBC_OnedCode39Reader::CHARACTER_ENCODINGS[39], widths); + ToIntArray(CHARACTER_ENCODINGS[39], widths); int32_t pos = AppendPattern(result, 0, widths, 9, 1, e); if (e != BCExceptionNO) { FX_Free(result); @@ -310,8 +226,8 @@ uint8_t* CBC_OnedCode39Writer::Encode(const CFX_ByteString& contents, } for (int32_t l = m_iContentLen - 1; l >= 0; l--) { for (int32_t i = 0; i < len; i++) { - if (CBC_OnedCode39Reader::ALPHABET_STRING[i] == encodedContents[l]) { - ToIntArray(CBC_OnedCode39Reader::CHARACTER_ENCODINGS[i], widths); + if (ALPHABET_STRING[i] == encodedContents[l]) { + ToIntArray(CHARACTER_ENCODINGS[i], widths); pos += AppendPattern(result, pos, widths, 9, 1, e); if (e != BCExceptionNO) { FX_Free(result); @@ -325,7 +241,7 @@ uint8_t* CBC_OnedCode39Writer::Encode(const CFX_ByteString& contents, return nullptr; } } - ToIntArray(CBC_OnedCode39Reader::CHARACTER_ENCODINGS[39], widths); + ToIntArray(CHARACTER_ENCODINGS[39], widths); pos += AppendPattern(result, pos, widths, 9, 1, e); if (e != BCExceptionNO) { FX_Free(result); diff --git a/xfa/fxbarcode/oned/BC_OnedCode39Writer.h b/xfa/fxbarcode/oned/BC_OnedCode39Writer.h index 7dc314f968..3cd1594271 100644 --- a/xfa/fxbarcode/oned/BC_OnedCode39Writer.h +++ b/xfa/fxbarcode/oned/BC_OnedCode39Writer.h @@ -13,7 +13,6 @@ class CBC_OnedCode39Writer : public CBC_OneDimWriter { public: CBC_OnedCode39Writer(); - explicit CBC_OnedCode39Writer(FX_BOOL extendedMode); ~CBC_OnedCode39Writer() override; // CBC_OneDimWriter @@ -42,11 +41,6 @@ class CBC_OnedCode39Writer : public CBC_OneDimWriter { virtual CFX_WideString encodedContents(const CFX_WideStringC& contents, int32_t& e); - virtual FX_BOOL CheckExtendedContentValidity(const CFX_WideStringC& contents); - virtual CFX_WideString FilterExtendedContents( - const CFX_WideStringC& contents); - virtual CFX_WideString RenderExtendedTextContents( - const CFX_WideStringC& contents); virtual FX_BOOL SetTextLocation(BC_TEXT_LOC loction); virtual FX_BOOL SetWideNarrowRatio(int32_t ratio); @@ -55,7 +49,6 @@ class CBC_OnedCode39Writer : public CBC_OneDimWriter { FX_CHAR CalcCheckSum(const CFX_ByteString& contents, int32_t& e); int32_t m_iWideNarrRatio; - FX_BOOL m_extendedMode; }; #endif // XFA_FXBARCODE_ONED_BC_ONEDCODE39WRITER_H_ diff --git a/xfa/fxbarcode/oned/BC_OnedEAN13Reader.cpp b/xfa/fxbarcode/oned/BC_OnedEAN13Reader.cpp deleted file mode 100644 index 83fea7d5f2..0000000000 --- a/xfa/fxbarcode/oned/BC_OnedEAN13Reader.cpp +++ /dev/null @@ -1,96 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2008 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/BC_Reader.h" -#include "xfa/fxbarcode/common/BC_CommonBitArray.h" -#include "xfa/fxbarcode/oned/BC_OneDReader.h" -#include "xfa/fxbarcode/oned/BC_OneDimReader.h" -#include "xfa/fxbarcode/oned/BC_OnedEAN13Reader.h" -#include "xfa/fxbarcode/utils.h" - -const int32_t CBC_OnedEAN13Reader::FIRST_DIGIT_ENCODINGS[10] = { - 0x00, 0x0B, 0x0D, 0xE, 0x13, 0x19, 0x1C, 0x15, 0x16, 0x1A}; - -CBC_OnedEAN13Reader::CBC_OnedEAN13Reader() {} -CBC_OnedEAN13Reader::~CBC_OnedEAN13Reader() {} -void CBC_OnedEAN13Reader::DetermineFirstDigit(CFX_ByteString& result, - int32_t lgPatternFound, - int32_t& e) { - for (int32_t d = 0; d < 10; d++) { - if (lgPatternFound == FIRST_DIGIT_ENCODINGS[d]) { - result.Insert(0, (FX_CHAR)('0' + d)); - return; - } - } - e = BCExceptionNotFound; - BC_EXCEPTION_CHECK_ReturnVoid(e); -} -int32_t CBC_OnedEAN13Reader::DecodeMiddle(CBC_CommonBitArray* row, - CFX_Int32Array* startRange, - CFX_ByteString& resultString, - int32_t& e) { - CFX_Int32Array counters; - counters.Add(0); - counters.Add(0); - counters.Add(0); - counters.Add(0); - int32_t end = row->GetSize(); - int32_t rowOffset = (*startRange)[1]; - int32_t lgPatternFound = 0; - for (int32_t x = 0; x < 6 && rowOffset < end; x++) { - int32_t bestMatch = - DecodeDigit(row, &counters, rowOffset, - &(CBC_OneDimReader::L_AND_G_PATTERNS[0][0]), 20, e); - BC_EXCEPTION_CHECK_ReturnValue(e, 0); - resultString += (FX_CHAR)('0' + bestMatch % 10); - for (int32_t i = 0; i < counters.GetSize(); i++) { - rowOffset += counters[i]; - } - if (bestMatch >= 10) { - lgPatternFound |= 1 << (5 - x); - } - } - DetermineFirstDigit(resultString, lgPatternFound, e); - BC_EXCEPTION_CHECK_ReturnValue(e, 0); - CFX_Int32Array result; - result.Add(CBC_OneDimReader::MIDDLE_PATTERN[0]); - result.Add(CBC_OneDimReader::MIDDLE_PATTERN[1]); - result.Add(CBC_OneDimReader::MIDDLE_PATTERN[2]); - result.Add(CBC_OneDimReader::MIDDLE_PATTERN[3]); - result.Add(CBC_OneDimReader::MIDDLE_PATTERN[4]); - CFX_Int32Array* middleRange = - FindGuardPattern(row, rowOffset, TRUE, &result, e); - BC_EXCEPTION_CHECK_ReturnValue(e, 0); - rowOffset = (*middleRange)[1]; - delete middleRange; - for (int32_t Y = 0; Y < 6 && rowOffset < end; Y++) { - int32_t bestMatch = - DecodeDigit(row, &counters, rowOffset, - &(CBC_OneDimReader::L_PATTERNS[0][0]), 10, e); - BC_EXCEPTION_CHECK_ReturnValue(e, 0); - resultString += (FX_CHAR)('0' + bestMatch); - for (int32_t k = 0; k < counters.GetSize(); k++) { - rowOffset += counters[k]; - } - } - return rowOffset; -} diff --git a/xfa/fxbarcode/oned/BC_OnedEAN13Reader.h b/xfa/fxbarcode/oned/BC_OnedEAN13Reader.h deleted file mode 100644 index ac53fd4f24..0000000000 --- a/xfa/fxbarcode/oned/BC_OnedEAN13Reader.h +++ /dev/null @@ -1,38 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_ONED_BC_ONEDEAN13READER_H_ -#define XFA_FXBARCODE_ONED_BC_ONEDEAN13READER_H_ - -#include "core/fxcrt/include/fx_string.h" -#include "core/fxcrt/include/fx_system.h" -#include "xfa/fxbarcode/oned/BC_OneDimReader.h" - -class CBC_CommonBitArray; -class CBC_OnedUPCAReader; - -class CBC_OnedEAN13Reader : public CBC_OneDimReader { - public: - CBC_OnedEAN13Reader(); - ~CBC_OnedEAN13Reader() override; - - static const int32_t FIRST_DIGIT_ENCODINGS[10]; - - protected: - friend class CBC_OnedUPCAReader; - - int32_t DecodeMiddle(CBC_CommonBitArray* row, - CFX_Int32Array* startRange, - CFX_ByteString& resultString, - int32_t& e) override; - - private: - void DetermineFirstDigit(CFX_ByteString& result, - int32_t lgPatternFound, - int32_t& e); -}; - -#endif // XFA_FXBARCODE_ONED_BC_ONEDEAN13READER_H_ diff --git a/xfa/fxbarcode/oned/BC_OnedEAN13Writer.cpp b/xfa/fxbarcode/oned/BC_OnedEAN13Writer.cpp index e347cb2385..a7393a48f6 100644 --- a/xfa/fxbarcode/oned/BC_OnedEAN13Writer.cpp +++ b/xfa/fxbarcode/oned/BC_OnedEAN13Writer.cpp @@ -20,14 +20,27 @@ * limitations under the License. */ -#include "xfa/fxbarcode/BC_Reader.h" #include "xfa/fxbarcode/BC_Writer.h" -#include "xfa/fxbarcode/oned/BC_OneDReader.h" -#include "xfa/fxbarcode/oned/BC_OneDimReader.h" #include "xfa/fxbarcode/oned/BC_OneDimWriter.h" -#include "xfa/fxbarcode/oned/BC_OnedEAN13Reader.h" #include "xfa/fxbarcode/oned/BC_OnedEAN13Writer.h" +namespace { + +const int32_t FIRST_DIGIT_ENCODINGS[10] = {0x00, 0x0B, 0x0D, 0xE, 0x13, + 0x19, 0x1C, 0x15, 0x16, 0x1A}; +const int32_t START_END_PATTERN[3] = {1, 1, 1}; +const int32_t MIDDLE_PATTERN[5] = {1, 1, 1, 1, 1}; +const int32_t L_PATTERNS[10][4] = { + {3, 2, 1, 1}, {2, 2, 2, 1}, {2, 1, 2, 2}, {1, 4, 1, 1}, {1, 1, 3, 2}, + {1, 2, 3, 1}, {1, 1, 1, 4}, {1, 3, 1, 2}, {1, 2, 1, 3}, {3, 1, 1, 2}}; +const int32_t L_AND_G_PATTERNS[20][4] = { + {3, 2, 1, 1}, {2, 2, 2, 1}, {2, 1, 2, 2}, {1, 4, 1, 1}, {1, 1, 3, 2}, + {1, 2, 3, 1}, {1, 1, 1, 4}, {1, 3, 1, 2}, {1, 2, 1, 3}, {3, 1, 1, 2}, + {1, 1, 2, 3}, {1, 2, 2, 2}, {2, 2, 1, 2}, {1, 1, 4, 1}, {2, 3, 1, 1}, + {1, 3, 2, 1}, {4, 1, 1, 1}, {2, 1, 3, 1}, {3, 1, 2, 1}, {2, 1, 1, 3}}; + +} // namespace + CBC_OnedEAN13Writer::CBC_OnedEAN13Writer() { m_bLeftPadding = TRUE; m_codeWidth = 3 + (7 * 6) + 5 + (7 * 6) + 3; @@ -108,12 +121,11 @@ uint8_t* CBC_OnedEAN13Writer::Encode(const CFX_ByteString& contents, } m_iDataLenth = 13; int32_t firstDigit = FXSYS_atoi(contents.Mid(0, 1).c_str()); - int32_t parities = CBC_OnedEAN13Reader::FIRST_DIGIT_ENCODINGS[firstDigit]; + int32_t parities = FIRST_DIGIT_ENCODINGS[firstDigit]; outLength = m_codeWidth; uint8_t* result = FX_Alloc(uint8_t, m_codeWidth); int32_t pos = 0; - pos += - AppendPattern(result, pos, CBC_OneDimReader::START_END_PATTERN, 3, 1, e); + pos += AppendPattern(result, pos, START_END_PATTERN, 3, 1, e); if (e != BCExceptionNO) { FX_Free(result); return nullptr; @@ -124,29 +136,26 @@ uint8_t* CBC_OnedEAN13Writer::Encode(const CFX_ByteString& contents, if ((parities >> (6 - i) & 1) == 1) { digit += 10; } - pos += AppendPattern(result, pos, CBC_OneDimReader::L_AND_G_PATTERNS[digit], - 4, 0, e); + pos += AppendPattern(result, pos, L_AND_G_PATTERNS[digit], 4, 0, e); if (e != BCExceptionNO) { FX_Free(result); return nullptr; } } - pos += AppendPattern(result, pos, CBC_OneDimReader::MIDDLE_PATTERN, 5, 0, e); + pos += AppendPattern(result, pos, MIDDLE_PATTERN, 5, 0, e); if (e != BCExceptionNO) { FX_Free(result); return nullptr; } for (i = 7; i <= 12; i++) { int32_t digit = FXSYS_atoi(contents.Mid(i, 1).c_str()); - pos += AppendPattern(result, pos, CBC_OneDimReader::L_PATTERNS[digit], 4, 1, - e); + pos += AppendPattern(result, pos, L_PATTERNS[digit], 4, 1, e); if (e != BCExceptionNO) { FX_Free(result); return nullptr; } } - pos += - AppendPattern(result, pos, CBC_OneDimReader::START_END_PATTERN, 3, 1, e); + pos += AppendPattern(result, pos, START_END_PATTERN, 3, 1, e); if (e != BCExceptionNO) { FX_Free(result); return nullptr; diff --git a/xfa/fxbarcode/oned/BC_OnedEAN8Reader.cpp b/xfa/fxbarcode/oned/BC_OnedEAN8Reader.cpp deleted file mode 100644 index f3b21fde99..0000000000 --- a/xfa/fxbarcode/oned/BC_OnedEAN8Reader.cpp +++ /dev/null @@ -1,82 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2008 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/BC_Reader.h" -#include "xfa/fxbarcode/common/BC_CommonBitArray.h" -#include "xfa/fxbarcode/oned/BC_OneDReader.h" -#include "xfa/fxbarcode/oned/BC_OneDimReader.h" -#include "xfa/fxbarcode/oned/BC_OnedEAN8Reader.h" -#include "xfa/fxbarcode/utils.h" - -CBC_OnedEAN8Reader::CBC_OnedEAN8Reader() {} -CBC_OnedEAN8Reader::~CBC_OnedEAN8Reader() {} -int32_t CBC_OnedEAN8Reader::DecodeMiddle(CBC_CommonBitArray* row, - CFX_Int32Array* startRange, - CFX_ByteString& resultResult, - int32_t& e) { - CFX_Int32Array counters; - counters.Add(0); - counters.Add(0); - counters.Add(0); - counters.Add(0); - int32_t end = row->GetSize(); - int32_t rowOffset = (*startRange)[1]; - int32_t rowOffsetLeft = rowOffset; - for (int32_t x = 0; x < 4 && rowOffset < end; x++) { - int32_t bestMatch = - DecodeDigit(row, &counters, rowOffset, - &(CBC_OneDimReader::L_PATTERNS[0][0]), 10, e); - BC_EXCEPTION_CHECK_ReturnValue(e, 0); - resultResult += (FX_CHAR)('0' + bestMatch); - for (int32_t i = 0; i < counters.GetSize(); i++) { - rowOffset += counters[i]; - } - } - int32_t RowOffsetLen = (rowOffset - rowOffsetLeft) / 4; - CFX_Int32Array result; - result.Add(CBC_OneDimReader::MIDDLE_PATTERN[0]); - result.Add(CBC_OneDimReader::MIDDLE_PATTERN[1]); - result.Add(CBC_OneDimReader::MIDDLE_PATTERN[2]); - result.Add(CBC_OneDimReader::MIDDLE_PATTERN[3]); - result.Add(CBC_OneDimReader::MIDDLE_PATTERN[4]); - CFX_Int32Array* middleRange = - FindGuardPattern(row, rowOffset, TRUE, &result, e); - BC_EXCEPTION_CHECK_ReturnValue(e, 0); - int32_t rowOffsetMid = rowOffset; - rowOffset = (*middleRange)[1]; - if ((rowOffset - rowOffsetMid) > RowOffsetLen) { - e = BCExceptionNotFound; - BC_EXCEPTION_CHECK_ReturnValue(e, 0); - } - delete middleRange; - for (int32_t y = 0; y < 4 && rowOffset < end; y++) { - int32_t bestMatch = - DecodeDigit(row, &counters, rowOffset, - &(CBC_OneDimReader::L_PATTERNS[0][0]), 10, e); - BC_EXCEPTION_CHECK_ReturnValue(e, 0); - resultResult += (FX_CHAR)('0' + bestMatch); - for (int32_t i = 0; i < counters.GetSize(); i++) { - rowOffset += counters[i]; - } - } - return rowOffset; -} diff --git a/xfa/fxbarcode/oned/BC_OnedEAN8Reader.h b/xfa/fxbarcode/oned/BC_OnedEAN8Reader.h deleted file mode 100644 index 756565dd8f..0000000000 --- a/xfa/fxbarcode/oned/BC_OnedEAN8Reader.h +++ /dev/null @@ -1,26 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_ONED_BC_ONEDEAN8READER_H_ -#define XFA_FXBARCODE_ONED_BC_ONEDEAN8READER_H_ - -#include "xfa/fxbarcode/oned/BC_OneDimReader.h" - -class CBC_CommonBitArray; - -class CBC_OnedEAN8Reader : public CBC_OneDimReader { - public: - CBC_OnedEAN8Reader(); - ~CBC_OnedEAN8Reader() override; - - protected: - int32_t DecodeMiddle(CBC_CommonBitArray*, - CFX_Int32Array* startRange, - CFX_ByteString& result, - int32_t& e) override; -}; - -#endif // XFA_FXBARCODE_ONED_BC_ONEDEAN8READER_H_ diff --git a/xfa/fxbarcode/oned/BC_OnedEAN8Writer.cpp b/xfa/fxbarcode/oned/BC_OnedEAN8Writer.cpp index 063847b260..bea145b8d1 100644 --- a/xfa/fxbarcode/oned/BC_OnedEAN8Writer.cpp +++ b/xfa/fxbarcode/oned/BC_OnedEAN8Writer.cpp @@ -20,14 +20,21 @@ * limitations under the License. */ -#include "xfa/fxbarcode/BC_Reader.h" #include "xfa/fxbarcode/BC_Writer.h" #include "xfa/fxbarcode/common/BC_CommonBitMatrix.h" -#include "xfa/fxbarcode/oned/BC_OneDReader.h" -#include "xfa/fxbarcode/oned/BC_OneDimReader.h" #include "xfa/fxbarcode/oned/BC_OneDimWriter.h" #include "xfa/fxbarcode/oned/BC_OnedEAN8Writer.h" +namespace { + +const int32_t START_END_PATTERN[3] = {1, 1, 1}; +const int32_t MIDDLE_PATTERN[5] = {1, 1, 1, 1, 1}; +const int32_t L_PATTERNS[10][4] = { + {3, 2, 1, 1}, {2, 2, 2, 1}, {2, 1, 2, 2}, {1, 4, 1, 1}, {1, 1, 3, 2}, + {1, 2, 3, 1}, {1, 1, 1, 4}, {1, 3, 1, 2}, {1, 2, 1, 3}, {3, 1, 1, 2}}; + +} // namespace + CBC_OnedEAN8Writer::CBC_OnedEAN8Writer() { m_iDataLenth = 8; m_codeWidth = 3 + (7 * 4) + 5 + (7 * 4) + 3; @@ -120,8 +127,7 @@ uint8_t* CBC_OnedEAN8Writer::Encode(const CFX_ByteString& contents, outLength = m_codeWidth; uint8_t* result = FX_Alloc(uint8_t, m_codeWidth); int32_t pos = 0; - pos += - AppendPattern(result, pos, CBC_OneDimReader::START_END_PATTERN, 3, 1, e); + pos += AppendPattern(result, pos, START_END_PATTERN, 3, 1, e); if (e != BCExceptionNO) { FX_Free(result); return nullptr; @@ -129,29 +135,26 @@ uint8_t* CBC_OnedEAN8Writer::Encode(const CFX_ByteString& contents, int32_t i = 0; for (i = 0; i <= 3; i++) { int32_t digit = FXSYS_atoi(contents.Mid(i, 1).c_str()); - pos += AppendPattern(result, pos, CBC_OneDimReader::L_PATTERNS[digit], 4, 0, - e); + pos += AppendPattern(result, pos, L_PATTERNS[digit], 4, 0, e); if (e != BCExceptionNO) { FX_Free(result); return nullptr; } } - pos += AppendPattern(result, pos, CBC_OneDimReader::MIDDLE_PATTERN, 5, 0, e); + pos += AppendPattern(result, pos, MIDDLE_PATTERN, 5, 0, e); if (e != BCExceptionNO) { FX_Free(result); return nullptr; } for (i = 4; i <= 7; i++) { int32_t digit = FXSYS_atoi(contents.Mid(i, 1).c_str()); - pos += AppendPattern(result, pos, CBC_OneDimReader::L_PATTERNS[digit], 4, 1, - e); + pos += AppendPattern(result, pos, L_PATTERNS[digit], 4, 1, e); if (e != BCExceptionNO) { FX_Free(result); return nullptr; } } - pos += - AppendPattern(result, pos, CBC_OneDimReader::START_END_PATTERN, 3, 1, e); + pos += AppendPattern(result, pos, START_END_PATTERN, 3, 1, e); if (e != BCExceptionNO) { FX_Free(result); return nullptr; diff --git a/xfa/fxbarcode/oned/BC_OnedUPCAReader.cpp b/xfa/fxbarcode/oned/BC_OnedUPCAReader.cpp deleted file mode 100644 index b8b7c9426a..0000000000 --- a/xfa/fxbarcode/oned/BC_OnedUPCAReader.cpp +++ /dev/null @@ -1,95 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2008 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "core/fxcrt/include/fx_basic.h" -#include "xfa/fxbarcode/BC_Reader.h" -#include "xfa/fxbarcode/oned/BC_OneDReader.h" -#include "xfa/fxbarcode/oned/BC_OneDimReader.h" -#include "xfa/fxbarcode/oned/BC_OnedEAN13Reader.h" -#include "xfa/fxbarcode/oned/BC_OnedUPCAReader.h" -#include "xfa/fxbarcode/utils.h" - -CBC_OnedUPCAReader::CBC_OnedUPCAReader() { - m_ean13Reader = nullptr; -} -void CBC_OnedUPCAReader::Init() { - m_ean13Reader = new CBC_OnedEAN13Reader; -} -CBC_OnedUPCAReader::~CBC_OnedUPCAReader() { - delete m_ean13Reader; -} -CFX_ByteString CBC_OnedUPCAReader::DecodeRow(int32_t rowNumber, - CBC_CommonBitArray* row, - int32_t hints, - int32_t& e) { - CFX_ByteString bytestring = - m_ean13Reader->DecodeRow(rowNumber, row, hints, e); - BC_EXCEPTION_CHECK_ReturnValue(e, ""); - CFX_ByteString temp = MaybeReturnResult(bytestring, e); - BC_EXCEPTION_CHECK_ReturnValue(e, ""); - return temp; -} -CFX_ByteString CBC_OnedUPCAReader::DecodeRow(int32_t rowNumber, - CBC_CommonBitArray* row, - CFX_Int32Array* startGuardRange, - int32_t hints, - int32_t& e) { - CFX_ByteString bytestring = - m_ean13Reader->DecodeRow(rowNumber, row, startGuardRange, hints, e); - BC_EXCEPTION_CHECK_ReturnValue(e, ""); - CFX_ByteString temp = MaybeReturnResult(bytestring, e); - BC_EXCEPTION_CHECK_ReturnValue(e, ""); - return temp; -} -CFX_ByteString CBC_OnedUPCAReader::Decode(CBC_BinaryBitmap* image, int32_t& e) { - CFX_ByteString bytestring = m_ean13Reader->Decode(image, e); - BC_EXCEPTION_CHECK_ReturnValue(e, ""); - CFX_ByteString temp = MaybeReturnResult(bytestring, e); - BC_EXCEPTION_CHECK_ReturnValue(e, ""); - return temp; -} -CFX_ByteString CBC_OnedUPCAReader::Decode(CBC_BinaryBitmap* image, - int32_t hints, - int32_t& e) { - CFX_ByteString bytestring = m_ean13Reader->Decode(image, hints, e); - BC_EXCEPTION_CHECK_ReturnValue(e, ""); - CFX_ByteString temp = MaybeReturnResult(bytestring, e); - BC_EXCEPTION_CHECK_ReturnValue(e, ""); - return temp; -} -int32_t CBC_OnedUPCAReader::DecodeMiddle(CBC_CommonBitArray* row, - CFX_Int32Array* startRange, - CFX_ByteString& resultString, - int32_t& e) { - int32_t temp = m_ean13Reader->DecodeMiddle(row, startRange, resultString, e); - BC_EXCEPTION_CHECK_ReturnValue(e, 0); - return temp; -} -CFX_ByteString CBC_OnedUPCAReader::MaybeReturnResult(CFX_ByteString& result, - int32_t& e) { - if (result[0] == '0') { - result.Delete(0); - return result; - } - e = BCExceptionFormatException; - return ""; -} diff --git a/xfa/fxbarcode/oned/BC_OnedUPCAReader.h b/xfa/fxbarcode/oned/BC_OnedUPCAReader.h deleted file mode 100644 index 28e03fc21f..0000000000 --- a/xfa/fxbarcode/oned/BC_OnedUPCAReader.h +++ /dev/null @@ -1,53 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_ONED_BC_ONEDUPCAREADER_H_ -#define XFA_FXBARCODE_ONED_BC_ONEDUPCAREADER_H_ - -#include "core/fxcrt/include/fx_string.h" -#include "core/fxcrt/include/fx_system.h" -#include "xfa/fxbarcode/oned/BC_OneDimReader.h" - -class CBC_BinaryBitmap; -class CBC_CommonBitArray; -class CBC_OnedEAN13Reader; - -class CBC_OnedUPCAReader : public CBC_OneDimReader { - public: - CBC_OnedUPCAReader(); - ~CBC_OnedUPCAReader() override; - - virtual void Init(); - - // CBC_OneDimReader - CFX_ByteString DecodeRow(int32_t rowNumber, - CBC_CommonBitArray* row, - int32_t hints, - int32_t& e) override; - CFX_ByteString DecodeRow(int32_t rowNumber, - CBC_CommonBitArray* row, - CFX_Int32Array* startGuardRange, - int32_t hints, - int32_t& e) override; - - // CBC_OneDReader - CFX_ByteString Decode(CBC_BinaryBitmap* image, int32_t& e) override; - CFX_ByteString Decode(CBC_BinaryBitmap* image, - int32_t hints, - int32_t& e) override; - - protected: - int32_t DecodeMiddle(CBC_CommonBitArray* row, - CFX_Int32Array* startRange, - CFX_ByteString& resultString, - int32_t& e) override; - CFX_ByteString MaybeReturnResult(CFX_ByteString& result, int32_t& e); - - private: - CBC_OnedEAN13Reader* m_ean13Reader; -}; - -#endif // XFA_FXBARCODE_ONED_BC_ONEDUPCAREADER_H_ diff --git a/xfa/fxbarcode/pdf417/BC_PDF417BarcodeMetadata.cpp b/xfa/fxbarcode/pdf417/BC_PDF417BarcodeMetadata.cpp deleted file mode 100644 index ac59c6ef94..0000000000 --- a/xfa/fxbarcode/pdf417/BC_PDF417BarcodeMetadata.cpp +++ /dev/null @@ -1,50 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2013 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/pdf417/BC_PDF417BarcodeMetadata.h" - -CBC_BarcodeMetadata::CBC_BarcodeMetadata(int32_t columnCount, - int32_t rowCountUpperPart, - int32_t rowCountLowerPart, - int32_t errorCorrectionLevel) { - m_columnCount = columnCount; - m_rowCountUpperPart = rowCountUpperPart; - m_rowCountLowerPart = rowCountLowerPart; - m_errorCorrectionLevel = errorCorrectionLevel; - m_rowCount = m_rowCountUpperPart + m_rowCountLowerPart; -} -CBC_BarcodeMetadata::~CBC_BarcodeMetadata() {} -int32_t CBC_BarcodeMetadata::getColumnCount() { - return m_columnCount; -} -int32_t CBC_BarcodeMetadata::getErrorCorrectionLevel() { - return m_errorCorrectionLevel; -} -int32_t CBC_BarcodeMetadata::getRowCount() { - return m_rowCount; -} -int32_t CBC_BarcodeMetadata::getRowCountUpperPart() { - return m_rowCountUpperPart; -} -int32_t CBC_BarcodeMetadata::getRowCountLowerPart() { - return m_rowCountLowerPart; -} diff --git a/xfa/fxbarcode/pdf417/BC_PDF417BarcodeMetadata.h b/xfa/fxbarcode/pdf417/BC_PDF417BarcodeMetadata.h deleted file mode 100644 index 07072e5217..0000000000 --- a/xfa/fxbarcode/pdf417/BC_PDF417BarcodeMetadata.h +++ /dev/null @@ -1,34 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_PDF417_BC_PDF417BARCODEMETADATA_H_ -#define XFA_FXBARCODE_PDF417_BC_PDF417BARCODEMETADATA_H_ - -#include <stdint.h> - -class CBC_BarcodeMetadata { - public: - CBC_BarcodeMetadata(int32_t columnCount, - int32_t rowCountUpperPart, - int32_t rowCountLowerPart, - int32_t errorCorrectionLevel); - virtual ~CBC_BarcodeMetadata(); - - int32_t getColumnCount(); - int32_t getErrorCorrectionLevel(); - int32_t getRowCount(); - int32_t getRowCountUpperPart(); - int32_t getRowCountLowerPart(); - - private: - int32_t m_columnCount; - int32_t m_errorCorrectionLevel; - int32_t m_rowCountUpperPart; - int32_t m_rowCountLowerPart; - int32_t m_rowCount; -}; - -#endif // XFA_FXBARCODE_PDF417_BC_PDF417BARCODEMETADATA_H_ diff --git a/xfa/fxbarcode/pdf417/BC_PDF417BarcodeValue.cpp b/xfa/fxbarcode/pdf417/BC_PDF417BarcodeValue.cpp deleted file mode 100644 index eb89546b5c..0000000000 --- a/xfa/fxbarcode/pdf417/BC_PDF417BarcodeValue.cpp +++ /dev/null @@ -1,61 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2013 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/pdf417/BC_PDF417BarcodeValue.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417Common.h" - -CBC_BarcodeValue::CBC_BarcodeValue() {} -CBC_BarcodeValue::~CBC_BarcodeValue() {} -void CBC_BarcodeValue::setValue(int32_t value) { - int32_t confidence = 0; - for (int32_t i = 0; i < m_keys.GetSize(); i++) { - if (m_keys.GetAt(i) == value) { - confidence = m_values.GetAt(i); - m_values.SetAt(i, confidence + 1); - return; - } - } - confidence = 1; - m_keys.Add(value); - m_values.Add(confidence); -} -CFX_Int32Array* CBC_BarcodeValue::getValue() { - int32_t maxConfidence = -1; - CFX_Int32Array* result = new CFX_Int32Array; - for (int32_t i = 0; i < m_keys.GetSize(); i++) { - if (m_values.GetAt(i) > maxConfidence) { - maxConfidence = m_values.GetAt(i); - result->RemoveAll(); - result->Add(m_keys.GetAt(i)); - } else if (m_values.GetAt(i) == maxConfidence) { - result->Add(m_keys.GetAt(i)); - } - } - return result; -} -int32_t CBC_BarcodeValue::getConfidence(int32_t value) { - for (int32_t i = 0; i < m_keys.GetSize(); i++) - if (m_keys.GetAt(i) == value) { - return m_values.GetAt(i); - } - return -1; -} diff --git a/xfa/fxbarcode/pdf417/BC_PDF417BarcodeValue.h b/xfa/fxbarcode/pdf417/BC_PDF417BarcodeValue.h deleted file mode 100644 index 0be71a1fb2..0000000000 --- a/xfa/fxbarcode/pdf417/BC_PDF417BarcodeValue.h +++ /dev/null @@ -1,29 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_PDF417_BC_PDF417BARCODEVALUE_H_ -#define XFA_FXBARCODE_PDF417_BC_PDF417BARCODEVALUE_H_ - -#include "core/fxcrt/include/fx_basic.h" - -class CBC_BarcodeValue final { - public: - CBC_BarcodeValue(); - ~CBC_BarcodeValue(); - - void setValue(int32_t value); - CFX_Int32Array* getValue(); - int32_t getConfidence(int32_t value); - - private: - CFX_Int32Array m_keys; - CFX_Int32Array m_values; -}; - -using CBC_BarcodeValueArray = CFX_ArrayTemplate<CBC_BarcodeValue*>; -using CBC_BarcodeValueArrayArray = CFX_ArrayTemplate<CBC_BarcodeValueArray*>; - -#endif // XFA_FXBARCODE_PDF417_BC_PDF417BARCODEVALUE_H_ diff --git a/xfa/fxbarcode/pdf417/BC_PDF417BoundingBox.cpp b/xfa/fxbarcode/pdf417/BC_PDF417BoundingBox.cpp deleted file mode 100644 index 928ddc5782..0000000000 --- a/xfa/fxbarcode/pdf417/BC_PDF417BoundingBox.cpp +++ /dev/null @@ -1,200 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2013 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/BC_ResultPoint.h" -#include "xfa/fxbarcode/common/BC_CommonBitMatrix.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417BoundingBox.h" -#include "xfa/fxbarcode/utils.h" - -CBC_BoundingBox::CBC_BoundingBox(CBC_CommonBitMatrix* image, - CBC_ResultPoint* topLeft, - CBC_ResultPoint* bottomLeft, - CBC_ResultPoint* topRight, - CBC_ResultPoint* bottomRight, - int32_t& e) { - if ((!topLeft && !topRight) || (!bottomLeft && !bottomRight) || - (topLeft && !bottomLeft) || (topRight && !bottomRight)) { - e = BCExceptionNotFoundInstance; - } - init(image, topLeft, bottomLeft, topRight, bottomRight); -} -CBC_BoundingBox::CBC_BoundingBox(CBC_BoundingBox* boundingBox) { - init(boundingBox->m_image, boundingBox->m_topLeft, boundingBox->m_bottomLeft, - boundingBox->m_topRight, boundingBox->m_bottomRight); -} - -CBC_BoundingBox::~CBC_BoundingBox() { - delete m_topLeft; - delete m_bottomLeft; - delete m_topRight; - delete m_bottomRight; -} - -CBC_BoundingBox* CBC_BoundingBox::merge(CBC_BoundingBox* leftBox, - CBC_BoundingBox* rightBox, - int32_t& e) { - CBC_BoundingBox* boundingBox = nullptr; - if (!leftBox) { - boundingBox = new CBC_BoundingBox(rightBox); - return boundingBox; - } - if (!rightBox) { - boundingBox = new CBC_BoundingBox(leftBox); - return boundingBox; - } - boundingBox = new CBC_BoundingBox(leftBox->m_image, leftBox->m_topLeft, - leftBox->m_bottomLeft, rightBox->m_topRight, - rightBox->m_bottomRight, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - return boundingBox; -} -CBC_BoundingBox* CBC_BoundingBox::addMissingRows(int32_t missingStartRows, - int32_t missingEndRows, - FX_BOOL isLeft, - int32_t& e) { - CBC_ResultPoint* newTopLeft = m_topLeft; - CBC_ResultPoint* newBottomLeft = m_bottomLeft; - CBC_ResultPoint* newTopRight = m_topRight; - CBC_ResultPoint* newBottomRight = m_bottomRight; - CBC_ResultPoint* newTop = nullptr; - CBC_ResultPoint* newBottom = nullptr; - if (missingStartRows > 0) { - CBC_ResultPoint* top = isLeft ? m_topLeft : m_topRight; - int32_t newMinY = (int32_t)top->GetY() - missingStartRows; - if (newMinY < 0) { - newMinY = 0; - } - newTop = new CBC_ResultPoint((FX_FLOAT)top->GetX(), (FX_FLOAT)newMinY); - if (isLeft) { - newTopLeft = newTop; - } else { - newTopRight = newTop; - } - } - if (missingEndRows > 0) { - CBC_ResultPoint* bottom = isLeft ? m_bottomLeft : m_bottomRight; - int32_t newMaxY = (int32_t)bottom->GetY() + missingEndRows; - if (newMaxY >= m_image->GetHeight()) { - newMaxY = m_image->GetHeight() - 1; - } - newBottom = - new CBC_ResultPoint((FX_FLOAT)bottom->GetX(), (FX_FLOAT)newMaxY); - if (isLeft) { - newBottomLeft = newBottom; - } else { - newBottomRight = newBottom; - } - } - calculateMinMaxValues(); - CBC_BoundingBox* boundingBox = new CBC_BoundingBox( - m_image, newTopLeft, newBottomLeft, newTopRight, newBottomRight, e); - delete newTop; - delete newBottom; - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - return boundingBox; -} -void CBC_BoundingBox::setTopRight(CBC_ResultPoint topRight) { - if (m_topRight) { - delete m_topRight; - } - m_topRight = new CBC_ResultPoint(topRight.GetX(), topRight.GetY()); - calculateMinMaxValues(); -} -void CBC_BoundingBox::setBottomRight(CBC_ResultPoint bottomRight) { - if (m_bottomRight) { - delete m_bottomRight; - } - m_bottomRight = new CBC_ResultPoint(bottomRight.GetX(), bottomRight.GetY()); - calculateMinMaxValues(); -} -int32_t CBC_BoundingBox::getMinX() { - return m_minX; -} -int32_t CBC_BoundingBox::getMaxX() { - return m_maxX; -} -int32_t CBC_BoundingBox::getMinY() { - return m_minY; -} -int32_t CBC_BoundingBox::getMaxY() { - return m_maxY; -} -CBC_ResultPoint* CBC_BoundingBox::getTopLeft() { - return m_topLeft; -} -CBC_ResultPoint* CBC_BoundingBox::getTopRight() { - return m_topRight; -} -CBC_ResultPoint* CBC_BoundingBox::getBottomLeft() { - return m_bottomLeft; -} -CBC_ResultPoint* CBC_BoundingBox::getBottomRight() { - return m_bottomRight; -} -void CBC_BoundingBox::init(CBC_CommonBitMatrix* image, - CBC_ResultPoint* topLeft, - CBC_ResultPoint* bottomLeft, - CBC_ResultPoint* topRight, - CBC_ResultPoint* bottomRight) { - m_topLeft = nullptr; - m_bottomLeft = nullptr; - m_topRight = nullptr; - m_bottomRight = nullptr; - m_image = image; - if (topLeft) { - m_topLeft = new CBC_ResultPoint(topLeft->GetX(), topLeft->GetY()); - } - if (bottomLeft) { - m_bottomLeft = new CBC_ResultPoint(bottomLeft->GetX(), bottomLeft->GetY()); - } - if (topRight) { - m_topRight = new CBC_ResultPoint(topRight->GetX(), topRight->GetY()); - } - if (bottomRight) { - m_bottomRight = - new CBC_ResultPoint(bottomRight->GetX(), bottomRight->GetY()); - } - calculateMinMaxValues(); -} -void CBC_BoundingBox::calculateMinMaxValues() { - if (!m_topLeft) { - m_topLeft = new CBC_ResultPoint(0, m_topRight->GetY()); - m_bottomLeft = new CBC_ResultPoint(0, m_bottomRight->GetY()); - } else if (!m_topRight) { - m_topRight = new CBC_ResultPoint((FX_FLOAT)m_image->GetWidth() - 1, - (FX_FLOAT)m_topLeft->GetY()); - m_bottomRight = new CBC_ResultPoint((FX_FLOAT)m_image->GetWidth() - 1, - (FX_FLOAT)m_bottomLeft->GetY()); - } - m_minX = (int32_t)(m_topLeft->GetX() < m_bottomLeft->GetX() - ? m_topLeft->GetX() - : m_bottomLeft->GetX()); - m_maxX = (int32_t)(m_topRight->GetX() > m_bottomRight->GetX() - ? m_topRight->GetX() - : m_bottomRight->GetX()); - m_minY = - (int32_t)(m_topLeft->GetY() < m_topRight->GetY() ? m_topLeft->GetY() - : m_topRight->GetY()); - m_maxY = (int32_t)(m_bottomLeft->GetY() > m_bottomRight->GetY() - ? m_bottomLeft->GetY() - : m_bottomRight->GetY()); -} diff --git a/xfa/fxbarcode/pdf417/BC_PDF417BoundingBox.h b/xfa/fxbarcode/pdf417/BC_PDF417BoundingBox.h deleted file mode 100644 index 69a43e0700..0000000000 --- a/xfa/fxbarcode/pdf417/BC_PDF417BoundingBox.h +++ /dev/null @@ -1,62 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_PDF417_BC_PDF417BOUNDINGBOX_H_ -#define XFA_FXBARCODE_PDF417_BC_PDF417BOUNDINGBOX_H_ - -#include "core/fxcrt/include/fx_system.h" - -class CBC_CommonBitMatrix; -class CBC_ResultPoint; - -class CBC_BoundingBox { - public: - CBC_BoundingBox(CBC_CommonBitMatrix* image, - CBC_ResultPoint* topLeft, - CBC_ResultPoint* bottomLeft, - CBC_ResultPoint* topRight, - CBC_ResultPoint* bottomRight, - int32_t& e); - CBC_BoundingBox(CBC_BoundingBox* boundingBox); - virtual ~CBC_BoundingBox(); - - static CBC_BoundingBox* merge(CBC_BoundingBox* leftBox, - CBC_BoundingBox* rightBox, - int32_t& e); - CBC_BoundingBox* addMissingRows(int32_t missingStartRows, - int32_t missingEndRows, - FX_BOOL isLeft, - int32_t& e); - void setTopRight(CBC_ResultPoint topRight); - void setBottomRight(CBC_ResultPoint bottomRight); - int32_t getMinX(); - int32_t getMaxX(); - int32_t getMinY(); - int32_t getMaxY(); - CBC_ResultPoint* getTopLeft(); - CBC_ResultPoint* getTopRight(); - CBC_ResultPoint* getBottomLeft(); - CBC_ResultPoint* getBottomRight(); - - private: - CBC_CommonBitMatrix* m_image; - CBC_ResultPoint* m_topLeft; - CBC_ResultPoint* m_bottomLeft; - CBC_ResultPoint* m_topRight; - CBC_ResultPoint* m_bottomRight; - int32_t m_minX; - int32_t m_maxX; - int32_t m_minY; - int32_t m_maxY; - void init(CBC_CommonBitMatrix* image, - CBC_ResultPoint* topLeft, - CBC_ResultPoint* bottomLeft, - CBC_ResultPoint* topRight, - CBC_ResultPoint* bottomRight); - void calculateMinMaxValues(); -}; - -#endif // XFA_FXBARCODE_PDF417_BC_PDF417BOUNDINGBOX_H_ diff --git a/xfa/fxbarcode/pdf417/BC_PDF417CodewordDecoder.cpp b/xfa/fxbarcode/pdf417/BC_PDF417CodewordDecoder.cpp deleted file mode 100644 index 53eabefd95..0000000000 --- a/xfa/fxbarcode/pdf417/BC_PDF417CodewordDecoder.cpp +++ /dev/null @@ -1,121 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2013 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include <limits> - -#include "xfa/fxbarcode/pdf417/BC_PDF417CodewordDecoder.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417Common.h" - -#define SYMBOL_TABLE_Length 2787 - -namespace { - -FX_FLOAT RATIOS_TABLE[SYMBOL_TABLE_Length][8] = {{0}}; - -} // namespace - -CBC_PDF417CodewordDecoder::CBC_PDF417CodewordDecoder() {} -CBC_PDF417CodewordDecoder::~CBC_PDF417CodewordDecoder() {} -void CBC_PDF417CodewordDecoder::Initialize() { - for (int32_t i = 0; i < SYMBOL_TABLE_Length; i++) { - int32_t currentSymbol = CBC_PDF417Common::SYMBOL_TABLE[i]; - int32_t currentBit = currentSymbol & 0x1; - for (int32_t j = 0; j < CBC_PDF417Common::BARS_IN_MODULE; j++) { - FX_FLOAT size = 0.0f; - while ((currentSymbol & 0x1) == currentBit) { - size += 1.0f; - currentSymbol >>= 1; - } - currentBit = currentSymbol & 0x1; - RATIOS_TABLE[i][CBC_PDF417Common::BARS_IN_MODULE - j - 1] = - size / CBC_PDF417Common::MODULES_IN_CODEWORD; - } - } -} -void CBC_PDF417CodewordDecoder::Finalize() {} -int32_t CBC_PDF417CodewordDecoder::getDecodedValue( - CFX_Int32Array& moduleBitCount) { - CFX_Int32Array* array = sampleBitCounts(moduleBitCount); - int32_t decodedValue = getDecodedCodewordValue(*array); - delete array; - if (decodedValue != -1) { - return decodedValue; - } - return getClosestDecodedValue(moduleBitCount); -} -CFX_Int32Array* CBC_PDF417CodewordDecoder::sampleBitCounts( - CFX_Int32Array& moduleBitCount) { - FX_FLOAT bitCountSum = - (FX_FLOAT)CBC_PDF417Common::getBitCountSum(moduleBitCount); - CFX_Int32Array* bitCount = new CFX_Int32Array(); - bitCount->SetSize(CBC_PDF417Common::BARS_IN_MODULE); - int32_t bitCountIndex = 0; - int32_t sumPreviousBits = 0; - for (int32_t i = 0; i < CBC_PDF417Common::MODULES_IN_CODEWORD; i++) { - FX_FLOAT sampleIndex = - bitCountSum / (2 * CBC_PDF417Common::MODULES_IN_CODEWORD) + - (i * bitCountSum) / CBC_PDF417Common::MODULES_IN_CODEWORD; - if (sumPreviousBits + moduleBitCount.GetAt(bitCountIndex) <= sampleIndex) { - sumPreviousBits += moduleBitCount.GetAt(bitCountIndex); - bitCountIndex++; - } - bitCount->SetAt(bitCountIndex, bitCount->GetAt(bitCountIndex) + 1); - } - return bitCount; -} -int32_t CBC_PDF417CodewordDecoder::getDecodedCodewordValue( - CFX_Int32Array& moduleBitCount) { - int32_t decodedValue = getBitValue(moduleBitCount); - return CBC_PDF417Common::getCodeword(decodedValue) == -1 ? -1 : decodedValue; -} -int32_t CBC_PDF417CodewordDecoder::getBitValue(CFX_Int32Array& moduleBitCount) { - int64_t result = 0; - for (int32_t i = 0; i < moduleBitCount.GetSize(); i++) { - for (int32_t bit = 0; bit < moduleBitCount.GetAt(i); bit++) { - result = (result << 1) | (i % 2 == 0 ? 1 : 0); - } - } - return (int32_t)result; -} -int32_t CBC_PDF417CodewordDecoder::getClosestDecodedValue( - CFX_Int32Array& moduleBitCount) { - int32_t bitCountSum = CBC_PDF417Common::getBitCountSum(moduleBitCount); - CFX_FloatArray bitCountRatios; - bitCountRatios.SetSize(CBC_PDF417Common::BARS_IN_MODULE); - for (int32_t i = 0; i < bitCountRatios.GetSize(); i++) { - bitCountRatios[i] = moduleBitCount.GetAt(i) / (FX_FLOAT)bitCountSum; - } - FX_FLOAT bestMatchError = std::numeric_limits<int32_t>::max(); - int32_t bestMatch = -1; - for (int32_t j = 0; j < SYMBOL_TABLE_Length; j++) { - FX_FLOAT error = 0.0f; - for (int32_t k = 0; k < CBC_PDF417Common::BARS_IN_MODULE; k++) { - FX_FLOAT diff = RATIOS_TABLE[j][k] - bitCountRatios[k]; - error += diff * diff; - } - if (error < bestMatchError) { - bestMatchError = error; - bestMatch = CBC_PDF417Common::SYMBOL_TABLE[j]; - } - } - return bestMatch; -} diff --git a/xfa/fxbarcode/pdf417/BC_PDF417CodewordDecoder.h b/xfa/fxbarcode/pdf417/BC_PDF417CodewordDecoder.h deleted file mode 100644 index ed0c235a9a..0000000000 --- a/xfa/fxbarcode/pdf417/BC_PDF417CodewordDecoder.h +++ /dev/null @@ -1,28 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_PDF417_BC_PDF417CODEWORDDECODER_H_ -#define XFA_FXBARCODE_PDF417_BC_PDF417CODEWORDDECODER_H_ - -#include "core/fxcrt/include/fx_basic.h" - -class CBC_PDF417CodewordDecoder { - public: - CBC_PDF417CodewordDecoder(); - virtual ~CBC_PDF417CodewordDecoder(); - - static void Initialize(); - static void Finalize(); - static int32_t getDecodedValue(CFX_Int32Array& moduleBitCount); - - private: - static CFX_Int32Array* sampleBitCounts(CFX_Int32Array& moduleBitCount); - static int32_t getDecodedCodewordValue(CFX_Int32Array& moduleBitCount); - static int32_t getBitValue(CFX_Int32Array& moduleBitCount); - static int32_t getClosestDecodedValue(CFX_Int32Array& moduleBitCount); -}; - -#endif // XFA_FXBARCODE_PDF417_BC_PDF417CODEWORDDECODER_H_ diff --git a/xfa/fxbarcode/pdf417/BC_PDF417Common.cpp b/xfa/fxbarcode/pdf417/BC_PDF417Common.cpp deleted file mode 100644 index b9cac0c678..0000000000 --- a/xfa/fxbarcode/pdf417/BC_PDF417Common.cpp +++ /dev/null @@ -1,645 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2009 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/pdf417/BC_PDF417Common.h" - -CFX_Int32Array* CBC_PDF417Common::EMPTY_INT_ARRAY = nullptr; - -const int32_t CBC_PDF417Common::SYMBOL_TABLE[] = { - 0x1025e, 0x1027a, 0x1029e, 0x102bc, 0x102f2, 0x102f4, 0x1032e, 0x1034e, - 0x1035c, 0x10396, 0x103a6, 0x103ac, 0x10422, 0x10428, 0x10436, 0x10442, - 0x10444, 0x10448, 0x10450, 0x1045e, 0x10466, 0x1046c, 0x1047a, 0x10482, - 0x1049e, 0x104a0, 0x104bc, 0x104c6, 0x104d8, 0x104ee, 0x104f2, 0x104f4, - 0x10504, 0x10508, 0x10510, 0x1051e, 0x10520, 0x1053c, 0x10540, 0x10578, - 0x10586, 0x1058c, 0x10598, 0x105b0, 0x105be, 0x105ce, 0x105dc, 0x105e2, - 0x105e4, 0x105e8, 0x105f6, 0x1062e, 0x1064e, 0x1065c, 0x1068e, 0x1069c, - 0x106b8, 0x106de, 0x106fa, 0x10716, 0x10726, 0x1072c, 0x10746, 0x1074c, - 0x10758, 0x1076e, 0x10792, 0x10794, 0x107a2, 0x107a4, 0x107a8, 0x107b6, - 0x10822, 0x10828, 0x10842, 0x10848, 0x10850, 0x1085e, 0x10866, 0x1086c, - 0x1087a, 0x10882, 0x10884, 0x10890, 0x1089e, 0x108a0, 0x108bc, 0x108c6, - 0x108cc, 0x108d8, 0x108ee, 0x108f2, 0x108f4, 0x10902, 0x10908, 0x1091e, - 0x10920, 0x1093c, 0x10940, 0x10978, 0x10986, 0x10998, 0x109b0, 0x109be, - 0x109ce, 0x109dc, 0x109e2, 0x109e4, 0x109e8, 0x109f6, 0x10a08, 0x10a10, - 0x10a1e, 0x10a20, 0x10a3c, 0x10a40, 0x10a78, 0x10af0, 0x10b06, 0x10b0c, - 0x10b18, 0x10b30, 0x10b3e, 0x10b60, 0x10b7c, 0x10b8e, 0x10b9c, 0x10bb8, - 0x10bc2, 0x10bc4, 0x10bc8, 0x10bd0, 0x10bde, 0x10be6, 0x10bec, 0x10c2e, - 0x10c4e, 0x10c5c, 0x10c62, 0x10c64, 0x10c68, 0x10c76, 0x10c8e, 0x10c9c, - 0x10cb8, 0x10cc2, 0x10cc4, 0x10cc8, 0x10cd0, 0x10cde, 0x10ce6, 0x10cec, - 0x10cfa, 0x10d0e, 0x10d1c, 0x10d38, 0x10d70, 0x10d7e, 0x10d82, 0x10d84, - 0x10d88, 0x10d90, 0x10d9e, 0x10da0, 0x10dbc, 0x10dc6, 0x10dcc, 0x10dd8, - 0x10dee, 0x10df2, 0x10df4, 0x10e16, 0x10e26, 0x10e2c, 0x10e46, 0x10e58, - 0x10e6e, 0x10e86, 0x10e8c, 0x10e98, 0x10eb0, 0x10ebe, 0x10ece, 0x10edc, - 0x10f0a, 0x10f12, 0x10f14, 0x10f22, 0x10f28, 0x10f36, 0x10f42, 0x10f44, - 0x10f48, 0x10f50, 0x10f5e, 0x10f66, 0x10f6c, 0x10fb2, 0x10fb4, 0x11022, - 0x11028, 0x11042, 0x11048, 0x11050, 0x1105e, 0x1107a, 0x11082, 0x11084, - 0x11090, 0x1109e, 0x110a0, 0x110bc, 0x110c6, 0x110cc, 0x110d8, 0x110ee, - 0x110f2, 0x110f4, 0x11102, 0x1111e, 0x11120, 0x1113c, 0x11140, 0x11178, - 0x11186, 0x11198, 0x111b0, 0x111be, 0x111ce, 0x111dc, 0x111e2, 0x111e4, - 0x111e8, 0x111f6, 0x11208, 0x1121e, 0x11220, 0x11278, 0x112f0, 0x1130c, - 0x11330, 0x1133e, 0x11360, 0x1137c, 0x1138e, 0x1139c, 0x113b8, 0x113c2, - 0x113c8, 0x113d0, 0x113de, 0x113e6, 0x113ec, 0x11408, 0x11410, 0x1141e, - 0x11420, 0x1143c, 0x11440, 0x11478, 0x114f0, 0x115e0, 0x1160c, 0x11618, - 0x11630, 0x1163e, 0x11660, 0x1167c, 0x116c0, 0x116f8, 0x1171c, 0x11738, - 0x11770, 0x1177e, 0x11782, 0x11784, 0x11788, 0x11790, 0x1179e, 0x117a0, - 0x117bc, 0x117c6, 0x117cc, 0x117d8, 0x117ee, 0x1182e, 0x11834, 0x1184e, - 0x1185c, 0x11862, 0x11864, 0x11868, 0x11876, 0x1188e, 0x1189c, 0x118b8, - 0x118c2, 0x118c8, 0x118d0, 0x118de, 0x118e6, 0x118ec, 0x118fa, 0x1190e, - 0x1191c, 0x11938, 0x11970, 0x1197e, 0x11982, 0x11984, 0x11990, 0x1199e, - 0x119a0, 0x119bc, 0x119c6, 0x119cc, 0x119d8, 0x119ee, 0x119f2, 0x119f4, - 0x11a0e, 0x11a1c, 0x11a38, 0x11a70, 0x11a7e, 0x11ae0, 0x11afc, 0x11b08, - 0x11b10, 0x11b1e, 0x11b20, 0x11b3c, 0x11b40, 0x11b78, 0x11b8c, 0x11b98, - 0x11bb0, 0x11bbe, 0x11bce, 0x11bdc, 0x11be2, 0x11be4, 0x11be8, 0x11bf6, - 0x11c16, 0x11c26, 0x11c2c, 0x11c46, 0x11c4c, 0x11c58, 0x11c6e, 0x11c86, - 0x11c98, 0x11cb0, 0x11cbe, 0x11cce, 0x11cdc, 0x11ce2, 0x11ce4, 0x11ce8, - 0x11cf6, 0x11d06, 0x11d0c, 0x11d18, 0x11d30, 0x11d3e, 0x11d60, 0x11d7c, - 0x11d8e, 0x11d9c, 0x11db8, 0x11dc4, 0x11dc8, 0x11dd0, 0x11dde, 0x11de6, - 0x11dec, 0x11dfa, 0x11e0a, 0x11e12, 0x11e14, 0x11e22, 0x11e24, 0x11e28, - 0x11e36, 0x11e42, 0x11e44, 0x11e50, 0x11e5e, 0x11e66, 0x11e6c, 0x11e82, - 0x11e84, 0x11e88, 0x11e90, 0x11e9e, 0x11ea0, 0x11ebc, 0x11ec6, 0x11ecc, - 0x11ed8, 0x11eee, 0x11f1a, 0x11f2e, 0x11f32, 0x11f34, 0x11f4e, 0x11f5c, - 0x11f62, 0x11f64, 0x11f68, 0x11f76, 0x12048, 0x1205e, 0x12082, 0x12084, - 0x12090, 0x1209e, 0x120a0, 0x120bc, 0x120d8, 0x120f2, 0x120f4, 0x12108, - 0x1211e, 0x12120, 0x1213c, 0x12140, 0x12178, 0x12186, 0x12198, 0x121b0, - 0x121be, 0x121e2, 0x121e4, 0x121e8, 0x121f6, 0x12204, 0x12210, 0x1221e, - 0x12220, 0x12278, 0x122f0, 0x12306, 0x1230c, 0x12330, 0x1233e, 0x12360, - 0x1237c, 0x1238e, 0x1239c, 0x123b8, 0x123c2, 0x123c8, 0x123d0, 0x123e6, - 0x123ec, 0x1241e, 0x12420, 0x1243c, 0x124f0, 0x125e0, 0x12618, 0x1263e, - 0x12660, 0x1267c, 0x126c0, 0x126f8, 0x12738, 0x12770, 0x1277e, 0x12782, - 0x12784, 0x12790, 0x1279e, 0x127a0, 0x127bc, 0x127c6, 0x127cc, 0x127d8, - 0x127ee, 0x12820, 0x1283c, 0x12840, 0x12878, 0x128f0, 0x129e0, 0x12bc0, - 0x12c18, 0x12c30, 0x12c3e, 0x12c60, 0x12c7c, 0x12cc0, 0x12cf8, 0x12df0, - 0x12e1c, 0x12e38, 0x12e70, 0x12e7e, 0x12ee0, 0x12efc, 0x12f04, 0x12f08, - 0x12f10, 0x12f20, 0x12f3c, 0x12f40, 0x12f78, 0x12f86, 0x12f8c, 0x12f98, - 0x12fb0, 0x12fbe, 0x12fce, 0x12fdc, 0x1302e, 0x1304e, 0x1305c, 0x13062, - 0x13068, 0x1308e, 0x1309c, 0x130b8, 0x130c2, 0x130c8, 0x130d0, 0x130de, - 0x130ec, 0x130fa, 0x1310e, 0x13138, 0x13170, 0x1317e, 0x13182, 0x13184, - 0x13190, 0x1319e, 0x131a0, 0x131bc, 0x131c6, 0x131cc, 0x131d8, 0x131f2, - 0x131f4, 0x1320e, 0x1321c, 0x13270, 0x1327e, 0x132e0, 0x132fc, 0x13308, - 0x1331e, 0x13320, 0x1333c, 0x13340, 0x13378, 0x13386, 0x13398, 0x133b0, - 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0x1ef44, 0x1ef48, 0x1ef50, 0x1ef5e, 0x1ef66, 0x1ef6c, 0x1ef7a, 0x1efae, - 0x1efb2, 0x1efb4, 0x1efd6, 0x1f096, 0x1f0a6, 0x1f0ac, 0x1f0ba, 0x1f0ca, - 0x1f0d2, 0x1f0d4, 0x1f116, 0x1f126, 0x1f12c, 0x1f13a, 0x1f146, 0x1f14c, - 0x1f158, 0x1f16e, 0x1f172, 0x1f174, 0x1f18a, 0x1f192, 0x1f194, 0x1f1a2, - 0x1f1a4, 0x1f1a8, 0x1f1da, 0x1f216, 0x1f226, 0x1f22c, 0x1f23a, 0x1f246, - 0x1f258, 0x1f26e, 0x1f272, 0x1f274, 0x1f286, 0x1f28c, 0x1f298, 0x1f2b0, - 0x1f2be, 0x1f2ce, 0x1f2dc, 0x1f2e2, 0x1f2e4, 0x1f2e8, 0x1f2f6, 0x1f30a, - 0x1f312, 0x1f314, 0x1f322, 0x1f328, 0x1f342, 0x1f344, 0x1f348, 0x1f350, - 0x1f35e, 0x1f366, 0x1f37a, 0x1f39a, 0x1f3ae, 0x1f3b2, 0x1f3b4, 0x1f416, - 0x1f426, 0x1f42c, 0x1f43a, 0x1f446, 0x1f44c, 0x1f458, 0x1f46e, 0x1f472, - 0x1f474, 0x1f486, 0x1f48c, 0x1f498, 0x1f4b0, 0x1f4be, 0x1f4ce, 0x1f4dc, - 0x1f4e2, 0x1f4e4, 0x1f4e8, 0x1f4f6, 0x1f506, 0x1f50c, 0x1f518, 0x1f530, - 0x1f53e, 0x1f560, 0x1f57c, 0x1f58e, 0x1f59c, 0x1f5b8, 0x1f5c2, 0x1f5c4, - 0x1f5c8, 0x1f5d0, 0x1f5de, 0x1f5e6, 0x1f5ec, 0x1f5fa, 0x1f60a, 0x1f612, - 0x1f614, 0x1f622, 0x1f624, 0x1f628, 0x1f636, 0x1f642, 0x1f644, 0x1f648, - 0x1f650, 0x1f65e, 0x1f666, 0x1f67a, 0x1f682, 0x1f684, 0x1f688, 0x1f690, - 0x1f69e, 0x1f6a0, 0x1f6bc, 0x1f6cc, 0x1f6f2, 0x1f6f4, 0x1f71a, 0x1f72e, - 0x1f732, 0x1f734, 0x1f74e, 0x1f75c, 0x1f762, 0x1f764, 0x1f768, 0x1f776, - 0x1f796, 0x1f7a6, 0x1f7ac, 0x1f7ba, 0x1f7d2, 0x1f7d4, 0x1f89a, 0x1f8ae, - 0x1f8b2, 0x1f8b4, 0x1f8d6, 0x1f8ea, 0x1f91a, 0x1f92e, 0x1f932, 0x1f934, - 0x1f94e, 0x1f95c, 0x1f962, 0x1f964, 0x1f968, 0x1f976, 0x1f996, 0x1f9a6, - 0x1f9ac, 0x1f9ba, 0x1f9ca, 0x1f9d2, 0x1f9d4, 0x1fa1a, 0x1fa2e, 0x1fa32, - 0x1fa34, 0x1fa4e, 0x1fa5c, 0x1fa62, 0x1fa64, 0x1fa68, 0x1fa76, 0x1fa8e, - 0x1fa9c, 0x1fab8, 0x1fac2, 0x1fac4, 0x1fac8, 0x1fad0, 0x1fade, 0x1fae6, - 0x1faec, 0x1fb16, 0x1fb26, 0x1fb2c, 0x1fb3a, 0x1fb46, 0x1fb4c, 0x1fb58, - 0x1fb6e, 0x1fb72, 0x1fb74, 0x1fb8a, 0x1fb92, 0x1fb94, 0x1fba2, 0x1fba4, - 0x1fba8, 0x1fbb6, 0x1fbda}; - -const uint16_t CBC_PDF417Common::CODEWORD_TABLE[] = { - 2627, 1819, 2622, 2621, 1813, 1812, 2729, 2724, 2723, 2779, 2774, 2773, - 902, 896, 908, 868, 865, 861, 859, 2511, 873, 871, 1780, 835, - 2493, 825, 2491, 842, 837, 844, 1764, 1762, 811, 810, 809, 2483, - 807, 2482, 806, 2480, 815, 814, 813, 812, 2484, 817, 816, 1745, - 1744, 1742, 1746, 2655, 2637, 2635, 2626, 2625, 2623, 2628, 1820, 2752, - 2739, 2737, 2728, 2727, 2725, 2730, 2785, 2783, 2778, 2777, 2775, 2780, - 787, 781, 747, 739, 736, 2413, 754, 752, 1719, 692, 689, 681, - 2371, 678, 2369, 700, 697, 694, 703, 1688, 1686, 642, 638, 2343, - 631, 2341, 627, 2338, 651, 646, 643, 2345, 654, 652, 1652, 1650, - 1647, 1654, 601, 599, 2322, 596, 2321, 594, 2319, 2317, 611, 610, - 608, 606, 2324, 603, 2323, 615, 614, 612, 1617, 1616, 1614, 1612, - 616, 1619, 1618, 2575, 2538, 2536, 905, 901, 898, 909, 2509, 2507, - 2504, 870, 867, 864, 860, 2512, 875, 872, 1781, 2490, 2489, 2487, - 2485, 1748, 836, 834, 832, 830, 2494, 827, 2492, 843, 841, 839, - 845, 1765, 1763, 2701, 2676, 2674, 2653, 2648, 2656, 2634, 2633, 2631, - 2629, 1821, 2638, 2636, 2770, 2763, 2761, 2750, 2745, 2753, 2736, 2735, - 2733, 2731, 1848, 2740, 2738, 2786, 2784, 591, 588, 576, 569, 566, - 2296, 1590, 537, 534, 526, 2276, 522, 2274, 545, 542, 539, 548, - 1572, 1570, 481, 2245, 466, 2242, 462, 2239, 492, 485, 482, 2249, - 496, 494, 1534, 1531, 1528, 1538, 413, 2196, 406, 2191, 2188, 425, - 419, 2202, 415, 2199, 432, 430, 427, 1472, 1467, 1464, 433, 1476, - 1474, 368, 367, 2160, 365, 2159, 362, 2157, 2155, 2152, 378, 377, - 375, 2166, 372, 2165, 369, 2162, 383, 381, 379, 2168, 1419, 1418, - 1416, 1414, 385, 1411, 384, 1423, 1422, 1420, 1424, 2461, 802, 2441, - 2439, 790, 786, 783, 794, 2409, 2406, 2403, 750, 742, 738, 2414, - 756, 753, 1720, 2367, 2365, 2362, 2359, 1663, 693, 691, 684, 2373, - 680, 2370, 702, 699, 696, 704, 1690, 1687, 2337, 2336, 2334, 2332, - 1624, 2329, 1622, 640, 637, 2344, 634, 2342, 630, 2340, 650, 648, - 645, 2346, 655, 653, 1653, 1651, 1649, 1655, 2612, 2597, 2595, 2571, - 2568, 2565, 2576, 2534, 2529, 2526, 1787, 2540, 2537, 907, 904, 900, - 910, 2503, 2502, 2500, 2498, 1768, 2495, 1767, 2510, 2508, 2506, 869, - 866, 863, 2513, 876, 874, 1782, 2720, 2713, 2711, 2697, 2694, 2691, - 2702, 2672, 2670, 2664, 1828, 2678, 2675, 2647, 2646, 2644, 2642, 1823, - 2639, 1822, 2654, 2652, 2650, 2657, 2771, 1855, 2765, 2762, 1850, 1849, - 2751, 2749, 2747, 2754, 353, 2148, 344, 342, 336, 2142, 332, 2140, - 345, 1375, 1373, 306, 2130, 299, 2128, 295, 2125, 319, 314, 311, - 2132, 1354, 1352, 1349, 1356, 262, 257, 2101, 253, 2096, 2093, 274, - 273, 267, 2107, 263, 2104, 280, 278, 275, 1316, 1311, 1308, 1320, - 1318, 2052, 202, 2050, 2044, 2040, 219, 2063, 212, 2060, 208, 2055, - 224, 221, 2066, 1260, 1258, 1252, 231, 1248, 229, 1266, 1264, 1261, - 1268, 155, 1998, 153, 1996, 1994, 1991, 1988, 165, 164, 2007, 162, - 2006, 159, 2003, 2000, 172, 171, 169, 2012, 166, 2010, 1186, 1184, - 1182, 1179, 175, 1176, 173, 1192, 1191, 1189, 1187, 176, 1194, 1193, - 2313, 2307, 2305, 592, 589, 2294, 2292, 2289, 578, 572, 568, 2297, - 580, 1591, 2272, 2267, 2264, 1547, 538, 536, 529, 2278, 525, 2275, - 547, 544, 541, 1574, 1571, 2237, 2235, 2229, 1493, 2225, 1489, 478, - 2247, 470, 2244, 465, 2241, 493, 488, 484, 2250, 498, 495, 1536, - 1533, 1530, 1539, 2187, 2186, 2184, 2182, 1432, 2179, 1430, 2176, 1427, - 414, 412, 2197, 409, 2195, 405, 2193, 2190, 426, 424, 421, 2203, - 418, 2201, 431, 429, 1473, 1471, 1469, 1466, 434, 1477, 1475, 2478, - 2472, 2470, 2459, 2457, 2454, 2462, 803, 2437, 2432, 2429, 1726, 2443, - 2440, 792, 789, 785, 2401, 2399, 2393, 1702, 2389, 1699, 2411, 2408, - 2405, 745, 741, 2415, 758, 755, 1721, 2358, 2357, 2355, 2353, 1661, - 2350, 1660, 2347, 1657, 2368, 2366, 2364, 2361, 1666, 690, 687, 2374, - 683, 2372, 701, 698, 705, 1691, 1689, 2619, 2617, 2610, 2608, 2605, - 2613, 2593, 2588, 2585, 1803, 2599, 2596, 2563, 2561, 2555, 1797, 2551, - 1795, 2573, 2570, 2567, 2577, 2525, 2524, 2522, 2520, 1786, 2517, 1785, - 2514, 1783, 2535, 2533, 2531, 2528, 1788, 2541, 2539, 906, 903, 911, - 2721, 1844, 2715, 2712, 1838, 1836, 2699, 2696, 2693, 2703, 1827, 1826, - 1824, 2673, 2671, 2669, 2666, 1829, 2679, 2677, 1858, 1857, 2772, 1854, - 1853, 1851, 1856, 2766, 2764, 143, 1987, 139, 1986, 135, 133, 131, - 1984, 128, 1983, 125, 1981, 138, 137, 136, 1985, 1133, 1132, 1130, - 112, 110, 1974, 107, 1973, 104, 1971, 1969, 122, 121, 119, 117, - 1977, 114, 1976, 124, 1115, 1114, 1112, 1110, 1117, 1116, 84, 83, - 1953, 81, 1952, 78, 1950, 1948, 1945, 94, 93, 91, 1959, 88, - 1958, 85, 1955, 99, 97, 95, 1961, 1086, 1085, 1083, 1081, 1078, - 100, 1090, 1089, 1087, 1091, 49, 47, 1917, 44, 1915, 1913, 1910, - 1907, 59, 1926, 56, 1925, 53, 1922, 1919, 66, 64, 1931, 61, - 1929, 1042, 1040, 1038, 71, 1035, 70, 1032, 68, 1048, 1047, 1045, - 1043, 1050, 1049, 12, 10, 1869, 1867, 1864, 1861, 21, 1880, 19, - 1877, 1874, 1871, 28, 1888, 25, 1886, 22, 1883, 982, 980, 977, - 974, 32, 30, 991, 989, 987, 984, 34, 995, 994, 992, 2151, - 2150, 2147, 2146, 2144, 356, 355, 354, 2149, 2139, 2138, 2136, 2134, - 1359, 343, 341, 338, 2143, 335, 2141, 348, 347, 346, 1376, 1374, - 2124, 2123, 2121, 2119, 1326, 2116, 1324, 310, 308, 305, 2131, 302, - 2129, 298, 2127, 320, 318, 316, 313, 2133, 322, 321, 1355, 1353, - 1351, 1357, 2092, 2091, 2089, 2087, 1276, 2084, 1274, 2081, 1271, 259, - 2102, 256, 2100, 252, 2098, 2095, 272, 269, 2108, 266, 2106, 281, - 279, 277, 1317, 1315, 1313, 1310, 282, 1321, 1319, 2039, 2037, 2035, - 2032, 1203, 2029, 1200, 1197, 207, 2053, 205, 2051, 201, 2049, 2046, - 2043, 220, 218, 2064, 215, 2062, 211, 2059, 228, 226, 223, 2069, - 1259, 1257, 1254, 232, 1251, 230, 1267, 1265, 1263, 2316, 2315, 2312, - 2311, 2309, 2314, 2304, 2303, 2301, 2299, 1593, 2308, 2306, 590, 2288, - 2287, 2285, 2283, 1578, 2280, 1577, 2295, 2293, 2291, 579, 577, 574, - 571, 2298, 582, 581, 1592, 2263, 2262, 2260, 2258, 1545, 2255, 1544, - 2252, 1541, 2273, 2271, 2269, 2266, 1550, 535, 532, 2279, 528, 2277, - 546, 543, 549, 1575, 1573, 2224, 2222, 2220, 1486, 2217, 1485, 2214, - 1482, 1479, 2238, 2236, 2234, 2231, 1496, 2228, 1492, 480, 477, 2248, - 473, 2246, 469, 2243, 490, 487, 2251, 497, 1537, 1535, 1532, 2477, - 2476, 2474, 2479, 2469, 2468, 2466, 2464, 1730, 2473, 2471, 2453, 2452, - 2450, 2448, 1729, 2445, 1728, 2460, 2458, 2456, 2463, 805, 804, 2428, - 2427, 2425, 2423, 1725, 2420, 1724, 2417, 1722, 2438, 2436, 2434, 2431, - 1727, 2444, 2442, 793, 791, 788, 795, 2388, 2386, 2384, 1697, 2381, - 1696, 2378, 1694, 1692, 2402, 2400, 2398, 2395, 1703, 2392, 1701, 2412, - 2410, 2407, 751, 748, 744, 2416, 759, 757, 1807, 2620, 2618, 1806, - 1805, 2611, 2609, 2607, 2614, 1802, 1801, 1799, 2594, 2592, 2590, 2587, - 1804, 2600, 2598, 1794, 1793, 1791, 1789, 2564, 2562, 2560, 2557, 1798, - 2554, 1796, 2574, 2572, 2569, 2578, 1847, 1846, 2722, 1843, 1842, 1840, - 1845, 2716, 2714, 1835, 1834, 1832, 1830, 1839, 1837, 2700, 2698, 2695, - 2704, 1817, 1811, 1810, 897, 862, 1777, 829, 826, 838, 1760, 1758, - 808, 2481, 1741, 1740, 1738, 1743, 2624, 1818, 2726, 2776, 782, 740, - 737, 1715, 686, 679, 695, 1682, 1680, 639, 628, 2339, 647, 644, - 1645, 1643, 1640, 1648, 602, 600, 597, 595, 2320, 593, 2318, 609, - 607, 604, 1611, 1610, 1608, 1606, 613, 1615, 1613, 2328, 926, 924, - 892, 886, 899, 857, 850, 2505, 1778, 824, 823, 821, 819, 2488, - 818, 2486, 833, 831, 828, 840, 1761, 1759, 2649, 2632, 2630, 2746, - 2734, 2732, 2782, 2781, 570, 567, 1587, 531, 527, 523, 540, 1566, - 1564, 476, 467, 463, 2240, 486, 483, 1524, 1521, 1518, 1529, 411, - 403, 2192, 399, 2189, 423, 416, 1462, 1457, 1454, 428, 1468, 1465, - 2210, 366, 363, 2158, 360, 2156, 357, 2153, 376, 373, 370, 2163, - 1410, 1409, 1407, 1405, 382, 1402, 380, 1417, 1415, 1412, 1421, 2175, - 2174, 777, 774, 771, 784, 732, 725, 722, 2404, 743, 1716, 676, - 674, 668, 2363, 665, 2360, 685, 1684, 1681, 626, 624, 622, 2335, - 620, 2333, 617, 2330, 641, 635, 649, 1646, 1644, 1642, 2566, 928, - 925, 2530, 2527, 894, 891, 888, 2501, 2499, 2496, 858, 856, 854, - 851, 1779, 2692, 2668, 2665, 2645, 2643, 2640, 2651, 2768, 2759, 2757, - 2744, 2743, 2741, 2748, 352, 1382, 340, 337, 333, 1371, 1369, 307, - 300, 296, 2126, 315, 312, 1347, 1342, 1350, 261, 258, 250, 2097, - 246, 2094, 271, 268, 264, 1306, 1301, 1298, 276, 1312, 1309, 2115, - 203, 2048, 195, 2045, 191, 2041, 213, 209, 2056, 1246, 1244, 1238, - 225, 1234, 222, 1256, 1253, 1249, 1262, 2080, 2079, 154, 1997, 150, - 1995, 147, 1992, 1989, 163, 160, 2004, 156, 2001, 1175, 1174, 1172, - 1170, 1167, 170, 1164, 167, 1185, 1183, 1180, 1177, 174, 1190, 1188, - 2025, 2024, 2022, 587, 586, 564, 559, 556, 2290, 573, 1588, 520, - 518, 512, 2268, 508, 2265, 530, 1568, 1565, 461, 457, 2233, 450, - 2230, 446, 2226, 479, 471, 489, 1526, 1523, 1520, 397, 395, 2185, - 392, 2183, 389, 2180, 2177, 410, 2194, 402, 422, 1463, 1461, 1459, - 1456, 1470, 2455, 799, 2433, 2430, 779, 776, 773, 2397, 2394, 2390, - 734, 728, 724, 746, 1717, 2356, 2354, 2351, 2348, 1658, 677, 675, - 673, 670, 667, 688, 1685, 1683, 2606, 2589, 2586, 2559, 2556, 2552, - 927, 2523, 2521, 2518, 2515, 1784, 2532, 895, 893, 890, 2718, 2709, - 2707, 2689, 2687, 2684, 2663, 2662, 2660, 2658, 1825, 2667, 2769, 1852, - 2760, 2758, 142, 141, 1139, 1138, 134, 132, 129, 126, 1982, 1129, - 1128, 1126, 1131, 113, 111, 108, 105, 1972, 101, 1970, 120, 118, - 115, 1109, 1108, 1106, 1104, 123, 1113, 1111, 82, 79, 1951, 75, - 1949, 72, 1946, 92, 89, 86, 1956, 1077, 1076, 1074, 1072, 98, - 1069, 96, 1084, 1082, 1079, 1088, 1968, 1967, 48, 45, 1916, 42, - 1914, 39, 1911, 1908, 60, 57, 54, 1923, 50, 1920, 1031, 1030, - 1028, 1026, 67, 1023, 65, 1020, 62, 1041, 1039, 1036, 1033, 69, - 1046, 1044, 1944, 1943, 1941, 11, 9, 1868, 7, 1865, 1862, 1859, - 20, 1878, 16, 1875, 13, 1872, 970, 968, 966, 963, 29, 960, - 26, 23, 983, 981, 978, 975, 33, 971, 31, 990, 988, 985, - 1906, 1904, 1902, 993, 351, 2145, 1383, 331, 330, 328, 326, 2137, - 323, 2135, 339, 1372, 1370, 294, 293, 291, 289, 2122, 286, 2120, - 283, 2117, 309, 303, 317, 1348, 1346, 1344, 245, 244, 242, 2090, - 239, 2088, 236, 2085, 2082, 260, 2099, 249, 270, 1307, 1305, 1303, - 1300, 1314, 189, 2038, 186, 2036, 183, 2033, 2030, 2026, 206, 198, - 2047, 194, 216, 1247, 1245, 1243, 1240, 227, 1237, 1255, 2310, 2302, - 2300, 2286, 2284, 2281, 565, 563, 561, 558, 575, 1589, 2261, 2259, - 2256, 2253, 1542, 521, 519, 517, 514, 2270, 511, 533, 1569, 1567, - 2223, 2221, 2218, 2215, 1483, 2211, 1480, 459, 456, 453, 2232, 449, - 474, 491, 1527, 1525, 1522, 2475, 2467, 2465, 2451, 2449, 2446, 801, - 800, 2426, 2424, 2421, 2418, 1723, 2435, 780, 778, 775, 2387, 2385, - 2382, 2379, 1695, 2375, 1693, 2396, 735, 733, 730, 727, 749, 1718, - 2616, 2615, 2604, 2603, 2601, 2584, 2583, 2581, 2579, 1800, 2591, 2550, - 2549, 2547, 2545, 1792, 2542, 1790, 2558, 929, 2719, 1841, 2710, 2708, - 1833, 1831, 2690, 2688, 2686, 1815, 1809, 1808, 1774, 1756, 1754, 1737, - 1736, 1734, 1739, 1816, 1711, 1676, 1674, 633, 629, 1638, 1636, 1633, - 1641, 598, 1605, 1604, 1602, 1600, 605, 1609, 1607, 2327, 887, 853, - 1775, 822, 820, 1757, 1755, 1584, 524, 1560, 1558, 468, 464, 1514, - 1511, 1508, 1519, 408, 404, 400, 1452, 1447, 1444, 417, 1458, 1455, - 2208, 364, 361, 358, 2154, 1401, 1400, 1398, 1396, 374, 1393, 371, - 1408, 1406, 1403, 1413, 2173, 2172, 772, 726, 723, 1712, 672, 669, - 666, 682, 1678, 1675, 625, 623, 621, 618, 2331, 636, 632, 1639, - 1637, 1635, 920, 918, 884, 880, 889, 849, 848, 847, 846, 2497, - 855, 852, 1776, 2641, 2742, 2787, 1380, 334, 1367, 1365, 301, 297, - 1340, 1338, 1335, 1343, 255, 251, 247, 1296, 1291, 1288, 265, 1302, - 1299, 2113, 204, 196, 192, 2042, 1232, 1230, 1224, 214, 1220, 210, - 1242, 1239, 1235, 1250, 2077, 2075, 151, 148, 1993, 144, 1990, 1163, - 1162, 1160, 1158, 1155, 161, 1152, 157, 1173, 1171, 1168, 1165, 168, - 1181, 1178, 2021, 2020, 2018, 2023, 585, 560, 557, 1585, 516, 509, - 1562, 1559, 458, 447, 2227, 472, 1516, 1513, 1510, 398, 396, 393, - 390, 2181, 386, 2178, 407, 1453, 1451, 1449, 1446, 420, 1460, 2209, - 769, 764, 720, 712, 2391, 729, 1713, 664, 663, 661, 659, 2352, - 656, 2349, 671, 1679, 1677, 2553, 922, 919, 2519, 2516, 885, 883, - 881, 2685, 2661, 2659, 2767, 2756, 2755, 140, 1137, 1136, 130, 127, - 1125, 1124, 1122, 1127, 109, 106, 102, 1103, 1102, 1100, 1098, 116, - 1107, 1105, 1980, 80, 76, 73, 1947, 1068, 1067, 1065, 1063, 90, - 1060, 87, 1075, 1073, 1070, 1080, 1966, 1965, 46, 43, 40, 1912, - 36, 1909, 1019, 1018, 1016, 1014, 58, 1011, 55, 1008, 51, 1029, - 1027, 1024, 1021, 63, 1037, 1034, 1940, 1939, 1937, 1942, 8, 1866, - 4, 1863, 1, 1860, 956, 954, 952, 949, 946, 17, 14, 969, - 967, 964, 961, 27, 957, 24, 979, 976, 972, 1901, 1900, 1898, - 1896, 986, 1905, 1903, 350, 349, 1381, 329, 327, 324, 1368, 1366, - 292, 290, 287, 284, 2118, 304, 1341, 1339, 1337, 1345, 243, 240, - 237, 2086, 233, 2083, 254, 1297, 1295, 1293, 1290, 1304, 2114, 190, - 187, 184, 2034, 180, 2031, 177, 2027, 199, 1233, 1231, 1229, 1226, - 217, 1223, 1241, 2078, 2076, 584, 555, 554, 552, 550, 2282, 562, - 1586, 507, 506, 504, 502, 2257, 499, 2254, 515, 1563, 1561, 445, - 443, 441, 2219, 438, 2216, 435, 2212, 460, 454, 475, 1517, 1515, - 1512, 2447, 798, 797, 2422, 2419, 770, 768, 766, 2383, 2380, 2376, - 721, 719, 717, 714, 731, 1714, 2602, 2582, 2580, 2548, 2546, 2543, - 923, 921, 2717, 2706, 2705, 2683, 2682, 2680, 1771, 1752, 1750, 1733, - 1732, 1731, 1735, 1814, 1707, 1670, 1668, 1631, 1629, 1626, 1634, 1599, - 1598, 1596, 1594, 1603, 1601, 2326, 1772, 1753, 1751, 1581, 1554, 1552, - 1504, 1501, 1498, 1509, 1442, 1437, 1434, 401, 1448, 1445, 2206, 1392, - 1391, 1389, 1387, 1384, 359, 1399, 1397, 1394, 1404, 2171, 2170, 1708, - 1672, 1669, 619, 1632, 1630, 1628, 1773, 1378, 1363, 1361, 1333, 1328, - 1336, 1286, 1281, 1278, 248, 1292, 1289, 2111, 1218, 1216, 1210, 197, - 1206, 193, 1228, 1225, 1221, 1236, 2073, 2071, 1151, 1150, 1148, 1146, - 152, 1143, 149, 1140, 145, 1161, 1159, 1156, 1153, 158, 1169, 1166, - 2017, 2016, 2014, 2019, 1582, 510, 1556, 1553, 452, 448, 1506, 1500, - 394, 391, 387, 1443, 1441, 1439, 1436, 1450, 2207, 765, 716, 713, - 1709, 662, 660, 657, 1673, 1671, 916, 914, 879, 878, 877, 882, - 1135, 1134, 1121, 1120, 1118, 1123, 1097, 1096, 1094, 1092, 103, 1101, - 1099, 1979, 1059, 1058, 1056, 1054, 77, 1051, 74, 1066, 1064, 1061, - 1071, 1964, 1963, 1007, 1006, 1004, 1002, 999, 41, 996, 37, 1017, - 1015, 1012, 1009, 52, 1025, 1022, 1936, 1935, 1933, 1938, 942, 940, - 938, 935, 932, 5, 2, 955, 953, 950, 947, 18, 943, 15, - 965, 962, 958, 1895, 1894, 1892, 1890, 973, 1899, 1897, 1379, 325, - 1364, 1362, 288, 285, 1334, 1332, 1330, 241, 238, 234, 1287, 1285, - 1283, 1280, 1294, 2112, 188, 185, 181, 178, 2028, 1219, 1217, 1215, - 1212, 200, 1209, 1227, 2074, 2072, 583, 553, 551, 1583, 505, 503, - 500, 513, 1557, 1555, 444, 442, 439, 436, 2213, 455, 451, 1507, - 1505, 1502, 796, 763, 762, 760, 767, 711, 710, 708, 706, 2377, - 718, 715, 1710, 2544, 917, 915, 2681, 1627, 1597, 1595, 2325, 1769, - 1749, 1747, 1499, 1438, 1435, 2204, 1390, 1388, 1385, 1395, 2169, 2167, - 1704, 1665, 1662, 1625, 1623, 1620, 1770, 1329, 1282, 1279, 2109, 1214, - 1207, 1222, 2068, 2065, 1149, 1147, 1144, 1141, 146, 1157, 1154, 2013, - 2011, 2008, 2015, 1579, 1549, 1546, 1495, 1487, 1433, 1431, 1428, 1425, - 388, 1440, 2205, 1705, 658, 1667, 1664, 1119, 1095, 1093, 1978, 1057, - 1055, 1052, 1062, 1962, 1960, 1005, 1003, 1000, 997, 38, 1013, 1010, - 1932, 1930, 1927, 1934, 941, 939, 936, 933, 6, 930, 3, 951, - 948, 944, 1889, 1887, 1884, 1881, 959, 1893, 1891, 35, 1377, 1360, - 1358, 1327, 1325, 1322, 1331, 1277, 1275, 1272, 1269, 235, 1284, 2110, - 1205, 1204, 1201, 1198, 182, 1195, 179, 1213, 2070, 2067, 1580, 501, - 1551, 1548, 440, 437, 1497, 1494, 1490, 1503, 761, 709, 707, 1706, - 913, 912, 2198, 1386, 2164, 2161, 1621, 1766, 2103, 1208, 2058, 2054, - 1145, 1142, 2005, 2002, 1999, 2009, 1488, 1429, 1426, 2200, 1698, 1659, - 1656, 1975, 1053, 1957, 1954, 1001, 998, 1924, 1921, 1918, 1928, 937, - 934, 931, 1879, 1876, 1873, 1870, 945, 1885, 1882, 1323, 1273, 1270, - 2105, 1202, 1199, 1196, 1211, 2061, 2057, 1576, 1543, 1540, 1484, 1481, - 1478, 1491, 1700}; - -CBC_PDF417Common::CBC_PDF417Common() {} -CBC_PDF417Common::~CBC_PDF417Common() {} -int32_t CBC_PDF417Common::getBitCountSum(CFX_Int32Array& moduleBitCount) { - int32_t bitCountSum = 0; - for (int32_t i = 0; i < moduleBitCount.GetSize(); i++) { - int32_t count = moduleBitCount.GetAt(i); - bitCountSum += count; - } - return bitCountSum; -} -int32_t CBC_PDF417Common::getCodeword(uint32_t symbol) { - uint32_t sym = symbol & 0x3FFFF; - int32_t i = findCodewordIndex(sym); - if (i == -1) { - return -1; - } - return (CODEWORD_TABLE[i] - 1) % NUMBER_OF_CODEWORDS; -} -int32_t CBC_PDF417Common::findCodewordIndex(uint32_t symbol) { - int32_t first = 0; - int32_t upto = sizeof(SYMBOL_TABLE) / sizeof(SYMBOL_TABLE[0]); - while (first < upto) { - int32_t mid = ((uint32_t)(first + upto)) >> 1; - if (symbol < (uint32_t)SYMBOL_TABLE[mid]) { - upto = mid; - } else if (symbol > (uint32_t)SYMBOL_TABLE[mid]) { - first = mid + 1; - } else { - return mid; - } - } - return -1; -} diff --git a/xfa/fxbarcode/pdf417/BC_PDF417Common.h b/xfa/fxbarcode/pdf417/BC_PDF417Common.h deleted file mode 100644 index 490507285b..0000000000 --- a/xfa/fxbarcode/pdf417/BC_PDF417Common.h +++ /dev/null @@ -1,35 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_PDF417_BC_PDF417COMMON_H_ -#define XFA_FXBARCODE_PDF417_BC_PDF417COMMON_H_ - -#include "core/fxcrt/include/fx_basic.h" - -class CBC_PDF417Common { - public: - CBC_PDF417Common(); - virtual ~CBC_PDF417Common(); - - static int32_t getBitCountSum(CFX_Int32Array& moduleBitCount); - static int32_t getCodeword(uint32_t symbol); - static const int32_t NUMBER_OF_CODEWORDS = 929; - static const int32_t MAX_CODEWORDS_IN_BARCODE = NUMBER_OF_CODEWORDS - 1; - static const int32_t MIN_ROWS_IN_BARCODE = 3; - static const int32_t MAX_ROWS_IN_BARCODE = 90; - static const int32_t MAX_CODEWORDS_IN_ROW = 32; - static const int32_t MODULES_IN_CODEWORD = 17; - static const int32_t MODULES_IN_STOP_PATTERN = 18; - static const int32_t BARS_IN_MODULE = 8; - static const int32_t SYMBOL_TABLE[]; - static const uint16_t CODEWORD_TABLE[]; - - private: - static CFX_Int32Array* EMPTY_INT_ARRAY; - static int32_t findCodewordIndex(uint32_t symbol); -}; - -#endif // XFA_FXBARCODE_PDF417_BC_PDF417COMMON_H_ diff --git a/xfa/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.cpp b/xfa/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.cpp deleted file mode 100644 index 30632a494a..0000000000 --- a/xfa/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.cpp +++ /dev/null @@ -1,491 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2009 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.h" - -#include <stdlib.h> - -#include "third_party/bigint/BigIntegerLibrary.hh" -#include "xfa/fxbarcode/common/BC_CommonDecoderResult.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417ResultMetadata.h" -#include "xfa/fxbarcode/utils.h" - -#define TEXT_COMPACTION_MODE_LATCH 900 -#define BYTE_COMPACTION_MODE_LATCH 901 -#define NUMERIC_COMPACTION_MODE_LATCH 902 -#define BYTE_COMPACTION_MODE_LATCH_6 924 -#define BEGIN_MACRO_PDF417_CONTROL_BLOCK 928 -#define BEGIN_MACRO_PDF417_OPTIONAL_FIELD 923 -#define MACRO_PDF417_TERMINATOR 922 -#define MODE_SHIFT_TO_BYTE_COMPACTION_MODE 913 - -int32_t CBC_DecodedBitStreamPaser::MAX_NUMERIC_CODEWORDS = 15; -int32_t CBC_DecodedBitStreamPaser::NUMBER_OF_SEQUENCE_CODEWORDS = 2; -int32_t CBC_DecodedBitStreamPaser::PL = 25; -int32_t CBC_DecodedBitStreamPaser::LL = 27; -int32_t CBC_DecodedBitStreamPaser::AS = 27; -int32_t CBC_DecodedBitStreamPaser::ML = 28; -int32_t CBC_DecodedBitStreamPaser::AL = 28; -int32_t CBC_DecodedBitStreamPaser::PS = 29; -int32_t CBC_DecodedBitStreamPaser::PAL = 29; -FX_CHAR CBC_DecodedBitStreamPaser::PUNCT_CHARS[29] = { - ';', '<', '>', '@', '[', '\\', '}', '_', '`', '~', - '!', '\r', '\t', ',', ':', '\n', '-', '.', '$', '/', - '"', '|', '*', '(', ')', '?', '{', '}', '\''}; -FX_CHAR CBC_DecodedBitStreamPaser::MIXED_CHARS[30] = { - '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '&', '\r', '\t', - ',', ':', '#', '-', '.', '$', '/', '+', '%', '*', '=', '^'}; - -void CBC_DecodedBitStreamPaser::Initialize() {} -void CBC_DecodedBitStreamPaser::Finalize() {} -CBC_DecodedBitStreamPaser::CBC_DecodedBitStreamPaser() {} -CBC_DecodedBitStreamPaser::~CBC_DecodedBitStreamPaser() {} -CBC_CommonDecoderResult* CBC_DecodedBitStreamPaser::decode( - CFX_Int32Array& codewords, - CFX_ByteString ecLevel, - int32_t& e) { - CFX_ByteString result; - int32_t codeIndex = 1; - int32_t code = codewords.GetAt(codeIndex); - codeIndex++; - CBC_PDF417ResultMetadata* resultMetadata = new CBC_PDF417ResultMetadata; - while (codeIndex < codewords[0]) { - switch (code) { - case TEXT_COMPACTION_MODE_LATCH: - codeIndex = textCompaction(codewords, codeIndex, result); - break; - case BYTE_COMPACTION_MODE_LATCH: - codeIndex = byteCompaction(code, codewords, codeIndex, result); - break; - case NUMERIC_COMPACTION_MODE_LATCH: - codeIndex = numericCompaction(codewords, codeIndex, result, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - break; - case MODE_SHIFT_TO_BYTE_COMPACTION_MODE: - codeIndex = byteCompaction(code, codewords, codeIndex, result); - break; - case BYTE_COMPACTION_MODE_LATCH_6: - codeIndex = byteCompaction(code, codewords, codeIndex, result); - break; - case BEGIN_MACRO_PDF417_CONTROL_BLOCK: - codeIndex = decodeMacroBlock(codewords, codeIndex, resultMetadata, e); - if (e != BCExceptionNO) { - delete resultMetadata; - return nullptr; - } - break; - default: - codeIndex--; - codeIndex = textCompaction(codewords, codeIndex, result); - break; - } - if (codeIndex < codewords.GetSize()) { - code = codewords[codeIndex++]; - } else { - e = BCExceptionFormatInstance; - delete resultMetadata; - return nullptr; - } - } - if (result.GetLength() == 0) { - e = BCExceptionFormatInstance; - delete resultMetadata; - return nullptr; - } - CFX_ByteArray rawBytes; - CBC_CommonDecoderResult* tempCd = new CBC_CommonDecoderResult(); - tempCd->Init(rawBytes, result, ecLevel, e); - if (e != BCExceptionNO) { - delete resultMetadata; - return nullptr; - } - tempCd->setOther(resultMetadata); - return tempCd; -} -int32_t CBC_DecodedBitStreamPaser::decodeMacroBlock( - CFX_Int32Array& codewords, - int32_t codeIndex, - CBC_PDF417ResultMetadata* resultMetadata, - int32_t& e) { - if (codeIndex + NUMBER_OF_SEQUENCE_CODEWORDS > codewords[0]) { - e = BCExceptionFormatInstance; - return -1; - } - CFX_Int32Array segmentIndexArray; - segmentIndexArray.SetSize(NUMBER_OF_SEQUENCE_CODEWORDS); - for (int32_t i = 0; i < NUMBER_OF_SEQUENCE_CODEWORDS; i++, codeIndex++) { - segmentIndexArray.SetAt(i, codewords[codeIndex]); - } - CFX_ByteString str = - decodeBase900toBase10(segmentIndexArray, NUMBER_OF_SEQUENCE_CODEWORDS, e); - BC_EXCEPTION_CHECK_ReturnValue(e, -1); - resultMetadata->setSegmentIndex(atoi(str.GetBuffer(str.GetLength()))); - CFX_ByteString fileId; - codeIndex = textCompaction(codewords, codeIndex, fileId); - resultMetadata->setFileId(fileId); - if (codewords[codeIndex] == BEGIN_MACRO_PDF417_OPTIONAL_FIELD) { - codeIndex++; - CFX_Int32Array additionalOptionCodeWords; - additionalOptionCodeWords.SetSize(codewords[0] - codeIndex); - int32_t additionalOptionCodeWordsIndex = 0; - FX_BOOL end = FALSE; - while ((codeIndex < codewords[0]) && !end) { - int32_t code = codewords[codeIndex++]; - if (code < TEXT_COMPACTION_MODE_LATCH) { - additionalOptionCodeWords[additionalOptionCodeWordsIndex++] = code; - } else { - switch (code) { - case MACRO_PDF417_TERMINATOR: - resultMetadata->setLastSegment(TRUE); - codeIndex++; - end = TRUE; - break; - default: - e = BCExceptionFormatInstance; - return -1; - } - } - } - CFX_Int32Array array; - array.SetSize(additionalOptionCodeWordsIndex); - array.Copy(additionalOptionCodeWords); - resultMetadata->setOptionalData(array); - } else if (codewords[codeIndex] == MACRO_PDF417_TERMINATOR) { - resultMetadata->setLastSegment(TRUE); - codeIndex++; - } - return codeIndex; -} -int32_t CBC_DecodedBitStreamPaser::textCompaction(CFX_Int32Array& codewords, - int32_t codeIndex, - CFX_ByteString& result) { - CFX_Int32Array textCompactionData; - textCompactionData.SetSize((codewords[0] - codeIndex) << 1); - CFX_Int32Array byteCompactionData; - byteCompactionData.SetSize((codewords[0] - codeIndex) << 1); - int32_t index = 0; - FX_BOOL end = FALSE; - while ((codeIndex < codewords[0]) && !end) { - int32_t code = codewords[codeIndex++]; - if (code < TEXT_COMPACTION_MODE_LATCH) { - textCompactionData[index] = code / 30; - textCompactionData[index + 1] = code % 30; - index += 2; - } else { - switch (code) { - case TEXT_COMPACTION_MODE_LATCH: - textCompactionData[index++] = TEXT_COMPACTION_MODE_LATCH; - break; - case BYTE_COMPACTION_MODE_LATCH: - codeIndex--; - end = TRUE; - break; - case NUMERIC_COMPACTION_MODE_LATCH: - codeIndex--; - end = TRUE; - break; - case BEGIN_MACRO_PDF417_CONTROL_BLOCK: - codeIndex--; - end = TRUE; - break; - case BEGIN_MACRO_PDF417_OPTIONAL_FIELD: - codeIndex--; - end = TRUE; - break; - case MACRO_PDF417_TERMINATOR: - codeIndex--; - end = TRUE; - break; - case MODE_SHIFT_TO_BYTE_COMPACTION_MODE: - textCompactionData[index] = MODE_SHIFT_TO_BYTE_COMPACTION_MODE; - code = codewords[codeIndex++]; - byteCompactionData[index] = code; - index++; - break; - case BYTE_COMPACTION_MODE_LATCH_6: - codeIndex--; - end = TRUE; - break; - } - } - } - decodeTextCompaction(textCompactionData, byteCompactionData, index, result); - return codeIndex; -} -void CBC_DecodedBitStreamPaser::decodeTextCompaction( - CFX_Int32Array& textCompactionData, - CFX_Int32Array& byteCompactionData, - int32_t length, - CFX_ByteString& result) { - Mode subMode = ALPHA; - Mode priorToShiftMode = ALPHA; - int32_t i = 0; - while (i < length) { - int32_t subModeCh = textCompactionData[i]; - FX_CHAR ch = 0; - switch (subMode) { - case ALPHA: - if (subModeCh < 26) { - ch = (FX_CHAR)('A' + subModeCh); - } else { - if (subModeCh == 26) { - ch = ' '; - } else if (subModeCh == LL) { - subMode = LOWER; - } else if (subModeCh == ML) { - subMode = MIXED; - } else if (subModeCh == PS) { - priorToShiftMode = subMode; - subMode = PUNCT_SHIFT; - } else if (subModeCh == MODE_SHIFT_TO_BYTE_COMPACTION_MODE) { - result += (FX_CHAR)byteCompactionData[i]; - } else if (subModeCh == TEXT_COMPACTION_MODE_LATCH) { - subMode = ALPHA; - } - } - break; - case LOWER: - if (subModeCh < 26) { - ch = (FX_CHAR)('a' + subModeCh); - } else { - if (subModeCh == 26) { - ch = ' '; - } else if (subModeCh == AS) { - priorToShiftMode = subMode; - subMode = ALPHA_SHIFT; - } else if (subModeCh == ML) { - subMode = MIXED; - } else if (subModeCh == PS) { - priorToShiftMode = subMode; - subMode = PUNCT_SHIFT; - } else if (subModeCh == MODE_SHIFT_TO_BYTE_COMPACTION_MODE) { - result += (FX_CHAR)byteCompactionData[i]; - } else if (subModeCh == TEXT_COMPACTION_MODE_LATCH) { - subMode = ALPHA; - } - } - break; - case MIXED: - if (subModeCh < PL) { - ch = MIXED_CHARS[subModeCh]; - } else { - if (subModeCh == PL) { - subMode = PUNCT; - } else if (subModeCh == 26) { - ch = ' '; - } else if (subModeCh == LL) { - subMode = LOWER; - } else if (subModeCh == AL) { - subMode = ALPHA; - } else if (subModeCh == PS) { - priorToShiftMode = subMode; - subMode = PUNCT_SHIFT; - } else if (subModeCh == MODE_SHIFT_TO_BYTE_COMPACTION_MODE) { - result += (FX_CHAR)byteCompactionData[i]; - } else if (subModeCh == TEXT_COMPACTION_MODE_LATCH) { - subMode = ALPHA; - } - } - break; - case PUNCT: - if (subModeCh < PAL) { - ch = PUNCT_CHARS[subModeCh]; - } else { - if (subModeCh == PAL) { - subMode = ALPHA; - } else if (subModeCh == MODE_SHIFT_TO_BYTE_COMPACTION_MODE) { - result += (FX_CHAR)byteCompactionData[i]; - } else if (subModeCh == TEXT_COMPACTION_MODE_LATCH) { - subMode = ALPHA; - } - } - break; - case ALPHA_SHIFT: - subMode = priorToShiftMode; - if (subModeCh < 26) { - ch = (FX_CHAR)('A' + subModeCh); - } else { - if (subModeCh == 26) { - ch = ' '; - } else if (subModeCh == TEXT_COMPACTION_MODE_LATCH) { - subMode = ALPHA; - } - } - break; - case PUNCT_SHIFT: - subMode = priorToShiftMode; - if (subModeCh < PAL) { - ch = PUNCT_CHARS[subModeCh]; - } else { - if (subModeCh == PAL) { - subMode = ALPHA; - } else if (subModeCh == MODE_SHIFT_TO_BYTE_COMPACTION_MODE) { - result += (FX_CHAR)byteCompactionData[i]; - } else if (subModeCh == TEXT_COMPACTION_MODE_LATCH) { - subMode = ALPHA; - } - } - break; - } - if (ch != 0) { - result += ch; - } - i++; - } -} -int32_t CBC_DecodedBitStreamPaser::byteCompaction(int32_t mode, - CFX_Int32Array& codewords, - int32_t codeIndex, - CFX_ByteString& result) { - if (mode == BYTE_COMPACTION_MODE_LATCH) { - int32_t count = 0; - int64_t value = 0; - uint16_t* decodedData = FX_Alloc(uint16_t, 6); - CFX_Int32Array byteCompactedCodewords; - byteCompactedCodewords.SetSize(6); - FX_BOOL end = FALSE; - int32_t nextCode = codewords[codeIndex++]; - while ((codeIndex < codewords[0]) && !end) { - byteCompactedCodewords[count++] = nextCode; - value = 900 * value + nextCode; - nextCode = codewords[codeIndex++]; - if (nextCode == TEXT_COMPACTION_MODE_LATCH || - nextCode == BYTE_COMPACTION_MODE_LATCH || - nextCode == NUMERIC_COMPACTION_MODE_LATCH || - nextCode == BYTE_COMPACTION_MODE_LATCH_6 || - nextCode == BEGIN_MACRO_PDF417_CONTROL_BLOCK || - nextCode == BEGIN_MACRO_PDF417_OPTIONAL_FIELD || - nextCode == MACRO_PDF417_TERMINATOR) { - codeIndex--; - end = TRUE; - } else { - if ((count % 5 == 0) && (count > 0)) { - int32_t j = 0; - for (; j < 6; ++j) { - decodedData[5 - j] = (uint16_t)(value % 256); - value >>= 8; - } - for (j = 0; j < 6; ++j) { - result += (FX_CHAR)decodedData[j]; - } - count = 0; - } - } - } - FX_Free(decodedData); - if (codeIndex == codewords[0] && nextCode < TEXT_COMPACTION_MODE_LATCH) { - byteCompactedCodewords[count++] = nextCode; - } - for (int32_t i = 0; i < count; i++) { - result += (FX_CHAR)(uint16_t)byteCompactedCodewords[i]; - } - } else if (mode == BYTE_COMPACTION_MODE_LATCH_6) { - int32_t count = 0; - int64_t value = 0; - FX_BOOL end = FALSE; - while (codeIndex < codewords[0] && !end) { - int32_t code = codewords[codeIndex++]; - if (code < TEXT_COMPACTION_MODE_LATCH) { - count++; - value = 900 * value + code; - } else { - if (code == TEXT_COMPACTION_MODE_LATCH || - code == BYTE_COMPACTION_MODE_LATCH || - code == NUMERIC_COMPACTION_MODE_LATCH || - code == BYTE_COMPACTION_MODE_LATCH_6 || - code == BEGIN_MACRO_PDF417_CONTROL_BLOCK || - code == BEGIN_MACRO_PDF417_OPTIONAL_FIELD || - code == MACRO_PDF417_TERMINATOR) { - codeIndex--; - end = TRUE; - } - } - if ((count % 5 == 0) && (count > 0)) { - uint16_t* decodedData = FX_Alloc(uint16_t, 6); - int32_t j = 0; - for (; j < 6; ++j) { - decodedData[5 - j] = (uint16_t)(value & 0xFF); - value >>= 8; - } - for (j = 0; j < 6; ++j) { - result += (FX_CHAR)decodedData[j]; - } - count = 0; - FX_Free(decodedData); - } - } - } - return codeIndex; -} -int32_t CBC_DecodedBitStreamPaser::numericCompaction(CFX_Int32Array& codewords, - int32_t codeIndex, - CFX_ByteString& result, - int32_t& e) { - int32_t count = 0; - FX_BOOL end = FALSE; - CFX_Int32Array numericCodewords; - numericCodewords.SetSize(MAX_NUMERIC_CODEWORDS); - while (codeIndex < codewords[0] && !end) { - int32_t code = codewords[codeIndex++]; - if (codeIndex == codewords[0]) { - end = TRUE; - } - if (code < TEXT_COMPACTION_MODE_LATCH) { - numericCodewords[count] = code; - count++; - } else { - if (code == TEXT_COMPACTION_MODE_LATCH || - code == BYTE_COMPACTION_MODE_LATCH || - code == BYTE_COMPACTION_MODE_LATCH_6 || - code == BEGIN_MACRO_PDF417_CONTROL_BLOCK || - code == BEGIN_MACRO_PDF417_OPTIONAL_FIELD || - code == MACRO_PDF417_TERMINATOR) { - codeIndex--; - end = TRUE; - } - } - if (count % MAX_NUMERIC_CODEWORDS == 0 || - code == NUMERIC_COMPACTION_MODE_LATCH || end) { - CFX_ByteString s = decodeBase900toBase10(numericCodewords, count, e); - BC_EXCEPTION_CHECK_ReturnValue(e, -1); - result += s; - count = 0; - } - } - return codeIndex; -} -CFX_ByteString CBC_DecodedBitStreamPaser::decodeBase900toBase10( - CFX_Int32Array& codewords, - int32_t count, - int32_t& e) { - BigInteger result = 0; - BigInteger nineHundred(900); - for (int32_t i = 0; i < count; i++) { - result = result * nineHundred + BigInteger(codewords[i]); - } - CFX_ByteString resultString(bigIntegerToString(result).c_str()); - if (resultString.GetAt(0) != '1') { - e = BCExceptionFormatInstance; - return ' '; - } - return resultString.Mid(1, resultString.GetLength() - 1); -} diff --git a/xfa/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.h b/xfa/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.h deleted file mode 100644 index e32103e27c..0000000000 --- a/xfa/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.h +++ /dev/null @@ -1,64 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_PDF417_BC_PDF417DECODEDBITSTREAMPARSER_H_ -#define XFA_FXBARCODE_PDF417_BC_PDF417DECODEDBITSTREAMPARSER_H_ - -#include "core/fxcrt/include/fx_basic.h" -#include "core/fxcrt/include/fx_string.h" - -class CBC_CommonDecoderResult; -class CBC_PDF417ResultMetadata; - -class CBC_DecodedBitStreamPaser { - public: - CBC_DecodedBitStreamPaser(); - virtual ~CBC_DecodedBitStreamPaser(); - - static void Initialize(); - static void Finalize(); - static CBC_CommonDecoderResult* decode(CFX_Int32Array& codewords, - CFX_ByteString ecLevel, - int32_t& e); - - private: - enum Mode { ALPHA, LOWER, MIXED, PUNCT, ALPHA_SHIFT, PUNCT_SHIFT }; - static int32_t MAX_NUMERIC_CODEWORDS; - static int32_t PL; - static int32_t LL; - static int32_t AS; - static int32_t ML; - static int32_t AL; - static int32_t PS; - static int32_t PAL; - static FX_CHAR PUNCT_CHARS[29]; - static FX_CHAR MIXED_CHARS[30]; - static int32_t NUMBER_OF_SEQUENCE_CODEWORDS; - static int32_t decodeMacroBlock(CFX_Int32Array& codewords, - int32_t codeIndex, - CBC_PDF417ResultMetadata* resultMetadata, - int32_t& e); - static int32_t textCompaction(CFX_Int32Array& codewords, - int32_t codeIndex, - CFX_ByteString& result); - static void decodeTextCompaction(CFX_Int32Array& textCompactionData, - CFX_Int32Array& byteCompactionData, - int32_t length, - CFX_ByteString& result); - static int32_t byteCompaction(int32_t mode, - CFX_Int32Array& codewords, - int32_t codeIndex, - CFX_ByteString& result); - static int32_t numericCompaction(CFX_Int32Array& codewords, - int32_t codeIndex, - CFX_ByteString& result, - int32_t& e); - static CFX_ByteString decodeBase900toBase10(CFX_Int32Array& codewords, - int32_t count, - int32_t& e); -}; - -#endif // XFA_FXBARCODE_PDF417_BC_PDF417DECODEDBITSTREAMPARSER_H_ diff --git a/xfa/fxbarcode/pdf417/BC_PDF417DetectionResult.cpp b/xfa/fxbarcode/pdf417/BC_PDF417DetectionResult.cpp deleted file mode 100644 index ef19370a74..0000000000 --- a/xfa/fxbarcode/pdf417/BC_PDF417DetectionResult.cpp +++ /dev/null @@ -1,318 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2013 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/pdf417/BC_PDF417BarcodeMetadata.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417BoundingBox.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417Codeword.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417Common.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417DetectionResult.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417DetectionResultRowIndicatorColumn.h" - -int32_t CBC_DetectionResult::ADJUST_ROW_NUMBER_SKIP = 2; - -CBC_DetectionResult::CBC_DetectionResult(CBC_BarcodeMetadata* barcodeMetadata, - CBC_BoundingBox* boundingBox) { - m_barcodeMetadata = barcodeMetadata; - m_barcodeColumnCount = barcodeMetadata->getColumnCount(); - m_boundingBox = boundingBox; - m_detectionResultColumns.SetSize(m_barcodeColumnCount + 2); - for (int32_t i = 0; i < m_barcodeColumnCount + 2; i++) - m_detectionResultColumns[i] = nullptr; -} - -CBC_DetectionResult::~CBC_DetectionResult() { - delete m_boundingBox; - delete m_barcodeMetadata; -} - -CFX_ArrayTemplate<CBC_DetectionResultColumn*>& -CBC_DetectionResult::getDetectionResultColumns() { - adjustIndicatorColumnRowNumbers(m_detectionResultColumns.GetAt(0)); - adjustIndicatorColumnRowNumbers( - m_detectionResultColumns.GetAt(m_barcodeColumnCount + 1)); - int32_t unadjustedCodewordCount = CBC_PDF417Common::MAX_CODEWORDS_IN_BARCODE; - int32_t previousUnadjustedCount; - do { - previousUnadjustedCount = unadjustedCodewordCount; - unadjustedCodewordCount = adjustRowNumbers(); - } while (unadjustedCodewordCount > 0 && - unadjustedCodewordCount < previousUnadjustedCount); - return m_detectionResultColumns; -} -void CBC_DetectionResult::setBoundingBox(CBC_BoundingBox* boundingBox) { - m_boundingBox = boundingBox; -} -CBC_BoundingBox* CBC_DetectionResult::getBoundingBox() { - return m_boundingBox; -} -void CBC_DetectionResult::setDetectionResultColumn( - int32_t barcodeColumn, - CBC_DetectionResultColumn* detectionResultColumn) { - m_detectionResultColumns[barcodeColumn] = detectionResultColumn; -} -CBC_DetectionResultColumn* CBC_DetectionResult::getDetectionResultColumn( - int32_t barcodeColumn) { - return m_detectionResultColumns[barcodeColumn]; -} -CFX_ByteString CBC_DetectionResult::toString() { - CBC_DetectionResultColumn* rowIndicatorColumn = m_detectionResultColumns[0]; - if (!rowIndicatorColumn) - rowIndicatorColumn = m_detectionResultColumns[m_barcodeColumnCount + 1]; - - CFX_ByteString result; - for (int32_t codewordsRow = 0; - codewordsRow < rowIndicatorColumn->getCodewords()->GetSize(); - codewordsRow++) { - result += (FX_CHAR)codewordsRow; - for (int32_t barcodeColumn = 0; barcodeColumn < m_barcodeColumnCount + 2; - barcodeColumn++) { - if (!m_detectionResultColumns[barcodeColumn]) { - result += " | "; - continue; - } - CBC_Codeword* codeword = - m_detectionResultColumns[barcodeColumn]->getCodewords()->GetAt( - codewordsRow); - if (!codeword) { - result += " | "; - continue; - } - result += codeword->getRowNumber(); - result += codeword->getValue(); - } - } - return result; -} -void CBC_DetectionResult::adjustIndicatorColumnRowNumbers( - CBC_DetectionResultColumn* detectionResultColumn) { - if (detectionResultColumn) { - static_cast<CBC_DetectionResultRowIndicatorColumn*>(detectionResultColumn) - ->adjustCompleteIndicatorColumnRowNumbers(*m_barcodeMetadata); - } -} -int32_t CBC_DetectionResult::adjustRowNumbers() { - int32_t unadjustedCount = adjustRowNumbersByRow(); - if (unadjustedCount == 0) { - return 0; - } - for (int32_t barcodeColumn = 1; barcodeColumn < m_barcodeColumnCount + 1; - barcodeColumn++) { - CFX_ArrayTemplate<CBC_Codeword*>* codewords = - m_detectionResultColumns[barcodeColumn]->getCodewords(); - for (int32_t codewordsRow = 0; codewordsRow < codewords->GetSize(); - codewordsRow++) { - if (!codewords->GetAt(codewordsRow)) - continue; - - if (!codewords->GetAt(codewordsRow)->hasValidRowNumber()) { - adjustRowNumbers(barcodeColumn, codewordsRow, codewords); - } - } - } - return unadjustedCount; -} -int32_t CBC_DetectionResult::adjustRowNumbersByRow() { - adjustRowNumbersFromBothRI(); - int32_t unadjustedCount = adjustRowNumbersFromLRI(); - return unadjustedCount + adjustRowNumbersFromRRI(); -} -int32_t CBC_DetectionResult::adjustRowNumbersFromBothRI() { - if (!m_detectionResultColumns[0] || - !m_detectionResultColumns[m_barcodeColumnCount + 1]) { - return 0; - } - CFX_ArrayTemplate<CBC_Codeword*>* LRIcodewords = - m_detectionResultColumns[0]->getCodewords(); - CFX_ArrayTemplate<CBC_Codeword*>* RRIcodewords = - m_detectionResultColumns[m_barcodeColumnCount + 1]->getCodewords(); - for (int32_t codewordsRow = 0; codewordsRow < LRIcodewords->GetSize(); - codewordsRow++) { - if (LRIcodewords->GetAt(codewordsRow) && - RRIcodewords->GetAt(codewordsRow) && - LRIcodewords->GetAt(codewordsRow)->getRowNumber() == - RRIcodewords->GetAt(codewordsRow)->getRowNumber()) { - for (int32_t barcodeColumn = 1; barcodeColumn <= m_barcodeColumnCount; - barcodeColumn++) { - CBC_Codeword* codeword = - m_detectionResultColumns[barcodeColumn]->getCodewords()->GetAt( - codewordsRow); - if (!codeword) { - continue; - } - codeword->setRowNumber( - LRIcodewords->GetAt(codewordsRow)->getRowNumber()); - if (!codeword->hasValidRowNumber()) { - m_detectionResultColumns[barcodeColumn]->getCodewords()->SetAt( - codewordsRow, nullptr); - } - } - } - } - return 0; -} -int32_t CBC_DetectionResult::adjustRowNumbersFromRRI() { - if (!m_detectionResultColumns[m_barcodeColumnCount + 1]) { - return 0; - } - int32_t unadjustedCount = 0; - CFX_ArrayTemplate<CBC_Codeword*>* codewords = - m_detectionResultColumns.GetAt(m_barcodeColumnCount + 1)->getCodewords(); - for (int32_t codewordsRow = 0; codewordsRow < codewords->GetSize(); - codewordsRow++) { - if (!codewords->GetAt(codewordsRow)) - continue; - - int32_t rowIndicatorRowNumber = - codewords->GetAt(codewordsRow)->getRowNumber(); - int32_t invalidRowCounts = 0; - for (int32_t barcodeColumn = m_barcodeColumnCount + 1; - barcodeColumn > 0 && invalidRowCounts < ADJUST_ROW_NUMBER_SKIP; - barcodeColumn--) { - CBC_Codeword* codeword = m_detectionResultColumns.GetAt(barcodeColumn) - ->getCodewords() - ->GetAt(codewordsRow); - if (codeword) { - invalidRowCounts = adjustRowNumberIfValid(rowIndicatorRowNumber, - invalidRowCounts, codeword); - if (!codeword->hasValidRowNumber()) { - unadjustedCount++; - } - } - } - } - return unadjustedCount; -} -int32_t CBC_DetectionResult::adjustRowNumbersFromLRI() { - if (!m_detectionResultColumns[0]) - return 0; - - int32_t unadjustedCount = 0; - CFX_ArrayTemplate<CBC_Codeword*>* codewords = - m_detectionResultColumns.GetAt(0)->getCodewords(); - for (int32_t codewordsRow = 0; codewordsRow < codewords->GetSize(); - codewordsRow++) { - if (!codewords->GetAt(codewordsRow)) - continue; - - int32_t rowIndicatorRowNumber = - codewords->GetAt(codewordsRow)->getRowNumber(); - int32_t invalidRowCounts = 0; - for (int32_t barcodeColumn = 1; barcodeColumn < m_barcodeColumnCount + 1 && - invalidRowCounts < ADJUST_ROW_NUMBER_SKIP; - barcodeColumn++) { - CBC_Codeword* codeword = - m_detectionResultColumns[barcodeColumn]->getCodewords()->GetAt( - codewordsRow); - if (codeword) { - invalidRowCounts = adjustRowNumberIfValid(rowIndicatorRowNumber, - invalidRowCounts, codeword); - if (!codeword->hasValidRowNumber()) { - unadjustedCount++; - } - } - } - } - return unadjustedCount; -} -int32_t CBC_DetectionResult::adjustRowNumberIfValid( - int32_t rowIndicatorRowNumber, - int32_t invalidRowCounts, - CBC_Codeword* codeword) { - if (!codeword) - return invalidRowCounts; - - if (!codeword->hasValidRowNumber()) { - if (codeword->isValidRowNumber(rowIndicatorRowNumber)) { - codeword->setRowNumber(rowIndicatorRowNumber); - invalidRowCounts = 0; - } else { - ++invalidRowCounts; - } - } - return invalidRowCounts; -} -void CBC_DetectionResult::adjustRowNumbers( - int32_t barcodeColumn, - int32_t codewordsRow, - CFX_ArrayTemplate<CBC_Codeword*>* codewords) { - CBC_Codeword* codeword = codewords->GetAt(codewordsRow); - CFX_ArrayTemplate<CBC_Codeword*>* previousColumnCodewords = - m_detectionResultColumns.GetAt(barcodeColumn - 1)->getCodewords(); - CFX_ArrayTemplate<CBC_Codeword*>* nextColumnCodewords = - previousColumnCodewords; - if (m_detectionResultColumns[barcodeColumn + 1]) { - nextColumnCodewords = - m_detectionResultColumns[barcodeColumn + 1]->getCodewords(); - } - CFX_ArrayTemplate<CBC_Codeword*> otherCodewords; - otherCodewords.SetSize(14); - otherCodewords[2] = previousColumnCodewords->GetAt(codewordsRow); - otherCodewords[3] = nextColumnCodewords->GetAt(codewordsRow); - if (codewordsRow > 0) { - otherCodewords[0] = codewords->GetAt(codewordsRow - 1); - otherCodewords[4] = previousColumnCodewords->GetAt(codewordsRow - 1); - otherCodewords[5] = nextColumnCodewords->GetAt(codewordsRow - 1); - } - if (codewordsRow > 1) { - otherCodewords[8] = codewords->GetAt(codewordsRow - 2); - otherCodewords[10] = previousColumnCodewords->GetAt(codewordsRow - 2); - otherCodewords[11] = nextColumnCodewords->GetAt(codewordsRow - 2); - } - if (codewordsRow < codewords->GetSize() - 1) { - otherCodewords[1] = codewords->GetAt(codewordsRow + 1); - otherCodewords[6] = previousColumnCodewords->GetAt(codewordsRow + 1); - otherCodewords[7] = nextColumnCodewords->GetAt(codewordsRow + 1); - } - if (codewordsRow < codewords->GetSize() - 2) { - otherCodewords[9] = codewords->GetAt(codewordsRow + 2); - otherCodewords[12] = previousColumnCodewords->GetAt(codewordsRow + 2); - otherCodewords[13] = nextColumnCodewords->GetAt(codewordsRow + 2); - } - for (int32_t i = 0; i < otherCodewords.GetSize(); i++) { - CBC_Codeword* otherCodeword = otherCodewords.GetAt(i); - if (adjustRowNumber(codeword, otherCodeword)) { - return; - } - } -} -FX_BOOL CBC_DetectionResult::adjustRowNumber(CBC_Codeword* codeword, - CBC_Codeword* otherCodeword) { - if (!otherCodeword) - return FALSE; - - if (otherCodeword->hasValidRowNumber() && - otherCodeword->getBucket() == codeword->getBucket()) { - codeword->setRowNumber(otherCodeword->getRowNumber()); - return TRUE; - } - return FALSE; -} -int32_t CBC_DetectionResult::getBarcodeColumnCount() { - return m_barcodeColumnCount; -} -int32_t CBC_DetectionResult::getBarcodeRowCount() { - return m_barcodeMetadata->getRowCount(); -} -int32_t CBC_DetectionResult::getBarcodeECLevel() { - return m_barcodeMetadata->getErrorCorrectionLevel(); -} diff --git a/xfa/fxbarcode/pdf417/BC_PDF417DetectionResult.h b/xfa/fxbarcode/pdf417/BC_PDF417DetectionResult.h deleted file mode 100644 index e5cad81b9f..0000000000 --- a/xfa/fxbarcode/pdf417/BC_PDF417DetectionResult.h +++ /dev/null @@ -1,58 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_PDF417_BC_PDF417DETECTIONRESULT_H_ -#define XFA_FXBARCODE_PDF417_BC_PDF417DETECTIONRESULT_H_ - -class CBC_BarcodeMetadata; -class CBC_BoundingBox; -class CBC_Codeword; -class CBC_DetectionResultColumn; -class CBC_DetectionResult { - public: - CBC_DetectionResult(CBC_BarcodeMetadata* barcodeMetadata, - CBC_BoundingBox* boundingBox); - virtual ~CBC_DetectionResult(); - - CFX_ArrayTemplate<CBC_DetectionResultColumn*>& getDetectionResultColumns(); - void setBoundingBox(CBC_BoundingBox* boundingBox); - CBC_BoundingBox* getBoundingBox(); - void setDetectionResultColumn( - int32_t barcodeColumn, - CBC_DetectionResultColumn* detectionResultColumn); - CBC_DetectionResultColumn* getDetectionResultColumn(int32_t barcodeColumn); - CFX_ByteString toString(); - - int32_t getBarcodeColumnCount(); - int32_t getBarcodeRowCount(); - int32_t getBarcodeECLevel(); - - private: - static int32_t ADJUST_ROW_NUMBER_SKIP; - CBC_BarcodeMetadata* m_barcodeMetadata; - CFX_ArrayTemplate<CBC_DetectionResultColumn*> m_detectionResultColumns; - CBC_BoundingBox* m_boundingBox; - int32_t m_barcodeColumnCount; - - private: - void adjustIndicatorColumnRowNumbers( - CBC_DetectionResultColumn* detectionResultColumn); - int32_t adjustRowNumbers(); - int32_t adjustRowNumbersByRow(); - int32_t adjustRowNumbersFromBothRI(); - int32_t adjustRowNumbersFromRRI(); - int32_t adjustRowNumbersFromLRI(); - static int32_t adjustRowNumberIfValid(int32_t rowIndicatorRowNumber, - int32_t invalidRowCounts, - CBC_Codeword* codeword); - void adjustRowNumbers(int32_t barcodeColumn, - int32_t codewordsRow, - CFX_ArrayTemplate<CBC_Codeword*>* codewords); - static FX_BOOL adjustRowNumber(CBC_Codeword* codeword, - CBC_Codeword* otherCodeword); -}; - -#endif // XFA_FXBARCODE_PDF417_BC_PDF417DETECTIONRESULT_H_ diff --git a/xfa/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.cpp b/xfa/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.cpp deleted file mode 100644 index 010b83c5fb..0000000000 --- a/xfa/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.cpp +++ /dev/null @@ -1,102 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2013 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/pdf417/BC_PDF417BoundingBox.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417Codeword.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.h" - -int32_t CBC_DetectionResultColumn::MAX_NEARBY_DISTANCE = 5; - -CBC_DetectionResultColumn::CBC_DetectionResultColumn( - CBC_BoundingBox* boundingBox) - : m_boundingBox(boundingBox), - m_codewords(new CFX_ArrayTemplate<CBC_Codeword*>()) { - m_codewords->SetSize(boundingBox->getMaxY() - boundingBox->getMinY() + 1); -} - -CBC_DetectionResultColumn::~CBC_DetectionResultColumn() { - for (int32_t i = 0; i < m_codewords->GetSize(); i++) { - delete m_codewords->GetAt(i); - } - delete m_codewords; -} -CBC_Codeword* CBC_DetectionResultColumn::getCodewordNearby(int32_t imageRow) { - CBC_Codeword* codeword = getCodeword(imageRow); - if (codeword) { - return codeword; - } - for (int32_t i = 1; i < MAX_NEARBY_DISTANCE; i++) { - int32_t nearImageRow = imageRowToCodewordIndex(imageRow) - i; - if (nearImageRow >= 0) { - codeword = m_codewords->GetAt(nearImageRow); - if (codeword) { - return codeword; - } - } - nearImageRow = imageRowToCodewordIndex(imageRow) + i; - if (nearImageRow < m_codewords->GetSize()) { - codeword = m_codewords->GetAt(nearImageRow); - if (codeword) { - return codeword; - } - } - } - return nullptr; -} -int32_t CBC_DetectionResultColumn::imageRowToCodewordIndex(int32_t imageRow) { - return imageRow - m_boundingBox->getMinY(); -} -int32_t CBC_DetectionResultColumn::codewordIndexToImageRow( - int32_t codewordIndex) { - return m_boundingBox->getMinY() + codewordIndex; -} -void CBC_DetectionResultColumn::setCodeword(int32_t imageRow, - CBC_Codeword* codeword) { - m_codewords->SetAt(imageRowToCodewordIndex(imageRow), codeword); -} -CBC_Codeword* CBC_DetectionResultColumn::getCodeword(int32_t imageRow) { - return m_codewords->GetAt(imageRowToCodewordIndex(imageRow)); -} -CBC_BoundingBox* CBC_DetectionResultColumn::getBoundingBox() { - return m_boundingBox; -} -CFX_ArrayTemplate<CBC_Codeword*>* CBC_DetectionResultColumn::getCodewords() - const { - return m_codewords; -} -CFX_ByteString CBC_DetectionResultColumn::toString() { - CFX_ByteString result; - int32_t row = 0; - for (int32_t i = 0; i < m_codewords->GetSize(); i++) { - CBC_Codeword* codeword = m_codewords->GetAt(i); - if (!codeword) { - result += (FX_CHAR)row; - row++; - continue; - } - result += (FX_CHAR)row; - result += codeword->getRowNumber(); - result += codeword->getValue(); - row++; - } - return result; -} diff --git a/xfa/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.h b/xfa/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.h deleted file mode 100644 index 949f8ac4aa..0000000000 --- a/xfa/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.h +++ /dev/null @@ -1,34 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_PDF417_BC_PDF417DETECTIONRESULTCOLUMN_H_ -#define XFA_FXBARCODE_PDF417_BC_PDF417DETECTIONRESULTCOLUMN_H_ - -class CBC_Codeword; -class CBC_BoundingBox; - -class CBC_DetectionResultColumn { - public: - CBC_DetectionResultColumn(CBC_BoundingBox* boundingBox); - virtual ~CBC_DetectionResultColumn(); - - CBC_Codeword* getCodewordNearby(int32_t imageRow); - int32_t imageRowToCodewordIndex(int32_t imageRow); - int32_t codewordIndexToImageRow(int32_t codewordIndex); - void setCodeword(int32_t imageRow, CBC_Codeword* codeword); - CBC_Codeword* getCodeword(int32_t imageRow); - CBC_BoundingBox* getBoundingBox(); - CFX_ArrayTemplate<CBC_Codeword*>* getCodewords() const; - CFX_ByteString toString(); - - CBC_BoundingBox* m_boundingBox; - CFX_ArrayTemplate<CBC_Codeword*>* m_codewords; - - private: - static int32_t MAX_NEARBY_DISTANCE; -}; - -#endif // XFA_FXBARCODE_PDF417_BC_PDF417DETECTIONRESULTCOLUMN_H_ diff --git a/xfa/fxbarcode/pdf417/BC_PDF417DetectionResultRowIndicatorColumn.cpp b/xfa/fxbarcode/pdf417/BC_PDF417DetectionResultRowIndicatorColumn.cpp deleted file mode 100644 index 900036d315..0000000000 --- a/xfa/fxbarcode/pdf417/BC_PDF417DetectionResultRowIndicatorColumn.cpp +++ /dev/null @@ -1,267 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2013 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "core/fxcrt/include/fx_basic.h" -#include "xfa/fxbarcode/BC_ResultPoint.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417BarcodeMetadata.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417BarcodeValue.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417BoundingBox.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417Codeword.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417Common.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417DetectionResultRowIndicatorColumn.h" -#include "xfa/fxbarcode/utils.h" - -CBC_DetectionResultRowIndicatorColumn::CBC_DetectionResultRowIndicatorColumn( - CBC_BoundingBox* boundingBox, - FX_BOOL isLeft) - : CBC_DetectionResultColumn(boundingBox) { - m_isLeft = isLeft; -} -CBC_DetectionResultRowIndicatorColumn:: - ~CBC_DetectionResultRowIndicatorColumn() {} -void CBC_DetectionResultRowIndicatorColumn::setRowNumbers() { - for (int32_t i = 0; i < m_codewords->GetSize(); i++) { - CBC_Codeword* codeword = m_codewords->GetAt(i); - if (codeword) { - codeword->setRowNumberAsRowIndicatorColumn(); - } - } -} -int32_t -CBC_DetectionResultRowIndicatorColumn::adjustCompleteIndicatorColumnRowNumbers( - CBC_BarcodeMetadata barcodeMetadata) { - CFX_ArrayTemplate<CBC_Codeword*>* codewords = getCodewords(); - setRowNumbers(); - removeIncorrectCodewords(codewords, barcodeMetadata); - CBC_BoundingBox* boundingBox = getBoundingBox(); - CBC_ResultPoint* top = - m_isLeft ? boundingBox->getTopLeft() : boundingBox->getTopRight(); - CBC_ResultPoint* bottom = - m_isLeft ? boundingBox->getBottomLeft() : boundingBox->getBottomRight(); - int32_t firstRow = imageRowToCodewordIndex((int32_t)top->GetY()); - int32_t lastRow = imageRowToCodewordIndex((int32_t)bottom->GetY()); - FX_FLOAT averageRowHeight = - (lastRow - firstRow) / (FX_FLOAT)barcodeMetadata.getRowCount(); - int32_t barcodeRow = -1; - int32_t maxRowHeight = 1; - int32_t currentRowHeight = 0; - for (int32_t codewordsRow = firstRow; codewordsRow < lastRow; - codewordsRow++) { - if (!codewords->GetAt(codewordsRow)) - continue; - - CBC_Codeword* codeword = codewords->GetAt(codewordsRow); - int32_t rowDifference = codeword->getRowNumber() - barcodeRow; - if (rowDifference == 0) { - currentRowHeight++; - } else if (rowDifference == 1) { - maxRowHeight = - maxRowHeight > currentRowHeight ? maxRowHeight : currentRowHeight; - currentRowHeight = 1; - barcodeRow = codeword->getRowNumber(); - } else if (rowDifference < 0) { - codewords->SetAt(codewordsRow, nullptr); - } else if (codeword->getRowNumber() >= barcodeMetadata.getRowCount()) { - codewords->SetAt(codewordsRow, nullptr); - } else if (rowDifference > codewordsRow) { - codewords->SetAt(codewordsRow, nullptr); - } else { - int32_t checkedRows; - if (maxRowHeight > 2) { - checkedRows = (maxRowHeight - 2) * rowDifference; - } else { - checkedRows = rowDifference; - } - FX_BOOL closePreviousCodewordFound = checkedRows >= codewordsRow; - for (int32_t i = 1; i <= checkedRows && !closePreviousCodewordFound; - i++) { - closePreviousCodewordFound = !!codewords->GetAt(codewordsRow - i); - } - if (closePreviousCodewordFound) { - codewords->SetAt(codewordsRow, nullptr); - } else { - barcodeRow = codeword->getRowNumber(); - currentRowHeight = 1; - } - } - } - return (int32_t)(averageRowHeight + 0.5); -} -CFX_Int32Array* CBC_DetectionResultRowIndicatorColumn::getRowHeights( - int32_t& e) { - CBC_BarcodeMetadata* barcodeMetadata = getBarcodeMetadata(); - if (!barcodeMetadata) { - e = BCExceptionCannotMetadata; - return nullptr; - } - adjustIncompleteIndicatorColumnRowNumbers(*barcodeMetadata); - CFX_Int32Array* result = new CFX_Int32Array; - result->SetSize(barcodeMetadata->getRowCount()); - for (int32_t i = 0; i < getCodewords()->GetSize(); i++) { - CBC_Codeword* codeword = getCodewords()->GetAt(i); - if (codeword) { - result->SetAt(codeword->getRowNumber(), - result->GetAt(codeword->getRowNumber()) + 1); - } - } - return result; -} -int32_t CBC_DetectionResultRowIndicatorColumn:: - adjustIncompleteIndicatorColumnRowNumbers( - CBC_BarcodeMetadata barcodeMetadata) { - CBC_BoundingBox* boundingBox = getBoundingBox(); - CBC_ResultPoint* top = - m_isLeft ? boundingBox->getTopLeft() : boundingBox->getTopRight(); - CBC_ResultPoint* bottom = - m_isLeft ? boundingBox->getBottomLeft() : boundingBox->getBottomRight(); - int32_t firstRow = imageRowToCodewordIndex((int32_t)top->GetY()); - int32_t lastRow = imageRowToCodewordIndex((int32_t)bottom->GetY()); - FX_FLOAT averageRowHeight = - (lastRow - firstRow) / (FX_FLOAT)barcodeMetadata.getRowCount(); - CFX_ArrayTemplate<CBC_Codeword*>* codewords = getCodewords(); - int32_t barcodeRow = -1; - int32_t maxRowHeight = 1; - int32_t currentRowHeight = 0; - for (int32_t codewordsRow = firstRow; codewordsRow < lastRow; - codewordsRow++) { - if (!codewords->GetAt(codewordsRow)) - continue; - - CBC_Codeword* codeword = codewords->GetAt(codewordsRow); - codeword->setRowNumberAsRowIndicatorColumn(); - int32_t rowDifference = codeword->getRowNumber() - barcodeRow; - if (rowDifference == 0) { - currentRowHeight++; - } else if (rowDifference == 1) { - maxRowHeight = - maxRowHeight > currentRowHeight ? maxRowHeight : currentRowHeight; - currentRowHeight = 1; - barcodeRow = codeword->getRowNumber(); - } else if (codeword->getRowNumber() >= barcodeMetadata.getRowCount()) { - codewords->SetAt(codewordsRow, nullptr); - } else { - barcodeRow = codeword->getRowNumber(); - currentRowHeight = 1; - } - } - return (int32_t)(averageRowHeight + 0.5); -} -CBC_BarcodeMetadata* -CBC_DetectionResultRowIndicatorColumn::getBarcodeMetadata() { - CFX_ArrayTemplate<CBC_Codeword*>* codewords = getCodewords(); - CBC_BarcodeValue barcodeColumnCount; - CBC_BarcodeValue barcodeRowCountUpperPart; - CBC_BarcodeValue barcodeRowCountLowerPart; - CBC_BarcodeValue barcodeECLevel; - for (int32_t i = 0; i < codewords->GetSize(); i++) { - CBC_Codeword* codeword = codewords->GetAt(i); - if (!codeword) - continue; - - codeword->setRowNumberAsRowIndicatorColumn(); - int32_t rowIndicatorValue = codeword->getValue() % 30; - int32_t codewordRowNumber = codeword->getRowNumber(); - if (!m_isLeft) { - codewordRowNumber += 2; - } - switch (codewordRowNumber % 3) { - case 0: - barcodeRowCountUpperPart.setValue(rowIndicatorValue * 3 + 1); - break; - case 1: - barcodeECLevel.setValue(rowIndicatorValue / 3); - barcodeRowCountLowerPart.setValue(rowIndicatorValue % 3); - break; - case 2: - barcodeColumnCount.setValue(rowIndicatorValue + 1); - break; - } - } - if ((barcodeColumnCount.getValue()->GetSize() == 0) || - (barcodeRowCountUpperPart.getValue()->GetSize() == 0) || - (barcodeRowCountLowerPart.getValue()->GetSize() == 0) || - (barcodeECLevel.getValue()->GetSize() == 0) || - barcodeColumnCount.getValue()->GetAt(0) < 1 || - barcodeRowCountUpperPart.getValue()->GetAt(0) + - barcodeRowCountLowerPart.getValue()->GetAt(0) < - CBC_PDF417Common::MIN_ROWS_IN_BARCODE || - barcodeRowCountUpperPart.getValue()->GetAt(0) + - barcodeRowCountLowerPart.getValue()->GetAt(0) > - CBC_PDF417Common::MAX_ROWS_IN_BARCODE) { - return nullptr; - } - CBC_BarcodeMetadata* barcodeMetadata = - new CBC_BarcodeMetadata(barcodeColumnCount.getValue()->GetAt(0), - barcodeRowCountUpperPart.getValue()->GetAt(0), - barcodeRowCountLowerPart.getValue()->GetAt(0), - barcodeECLevel.getValue()->GetAt(0)); - removeIncorrectCodewords(codewords, *barcodeMetadata); - return barcodeMetadata; -} -FX_BOOL CBC_DetectionResultRowIndicatorColumn::isLeft() { - return m_isLeft; -} -CFX_ByteString CBC_DetectionResultRowIndicatorColumn::toString() { - return CFX_ByteString("IsLeft: ") + m_isLeft + '\n' + - CBC_DetectionResultColumn::toString(); -} -void CBC_DetectionResultRowIndicatorColumn::removeIncorrectCodewords( - CFX_ArrayTemplate<CBC_Codeword*>* codewords, - CBC_BarcodeMetadata barcodeMetadata) { - for (int32_t codewordRow = 0; codewordRow < codewords->GetSize(); - codewordRow++) { - CBC_Codeword* codeword = codewords->GetAt(codewordRow); - if (!codeword) - continue; - - int32_t rowIndicatorValue = codeword->getValue() % 30; - int32_t codewordRowNumber = codeword->getRowNumber(); - if (codewordRowNumber > barcodeMetadata.getRowCount()) { - codewords->SetAt(codewordRow, nullptr); - continue; - } - if (!m_isLeft) { - codewordRowNumber += 2; - } - switch (codewordRowNumber % 3) { - case 0: - if (rowIndicatorValue * 3 + 1 != - barcodeMetadata.getRowCountUpperPart()) { - codewords->SetAt(codewordRow, nullptr); - } - break; - case 1: - if (rowIndicatorValue / 3 != - barcodeMetadata.getErrorCorrectionLevel() || - rowIndicatorValue % 3 != barcodeMetadata.getRowCountLowerPart()) { - codewords->SetAt(codewordRow, nullptr); - } - break; - case 2: - if (rowIndicatorValue + 1 != barcodeMetadata.getColumnCount()) { - codewords->SetAt(codewordRow, nullptr); - } - break; - } - } -} diff --git a/xfa/fxbarcode/pdf417/BC_PDF417DetectionResultRowIndicatorColumn.h b/xfa/fxbarcode/pdf417/BC_PDF417DetectionResultRowIndicatorColumn.h deleted file mode 100644 index 23fbe74bc3..0000000000 --- a/xfa/fxbarcode/pdf417/BC_PDF417DetectionResultRowIndicatorColumn.h +++ /dev/null @@ -1,36 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_PDF417_BC_PDF417DETECTIONRESULTROWINDICATORCOLUMN_H_ -#define XFA_FXBARCODE_PDF417_BC_PDF417DETECTIONRESULTROWINDICATORCOLUMN_H_ - -class CBC_BarcodeMetadata; -class CBC_BoundingBox; - -class CBC_DetectionResultRowIndicatorColumn : public CBC_DetectionResultColumn { - public: - CBC_DetectionResultRowIndicatorColumn(CBC_BoundingBox* boundingBox, - FX_BOOL isLeft); - ~CBC_DetectionResultRowIndicatorColumn() override; - - void setRowNumbers(); - int32_t adjustCompleteIndicatorColumnRowNumbers( - CBC_BarcodeMetadata barcodeMetadata); - CFX_Int32Array* getRowHeights(int32_t& e); - int32_t adjustIncompleteIndicatorColumnRowNumbers( - CBC_BarcodeMetadata barcodeMetadata); - CBC_BarcodeMetadata* getBarcodeMetadata(); - FX_BOOL isLeft(); - CFX_ByteString toString(); - - private: - void removeIncorrectCodewords(CFX_ArrayTemplate<CBC_Codeword*>* codewords, - CBC_BarcodeMetadata barcodeMetadata); - - FX_BOOL m_isLeft; -}; - -#endif // XFA_FXBARCODE_PDF417_BC_PDF417DETECTIONRESULTROWINDICATORCOLUMN_H_ diff --git a/xfa/fxbarcode/pdf417/BC_PDF417Detector.cpp b/xfa/fxbarcode/pdf417/BC_PDF417Detector.cpp deleted file mode 100644 index 064f6cc30b..0000000000 --- a/xfa/fxbarcode/pdf417/BC_PDF417Detector.cpp +++ /dev/null @@ -1,349 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2009 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include <memory> - -#include "xfa/fxbarcode/BC_BinaryBitmap.h" -#include "xfa/fxbarcode/BC_ResultPoint.h" -#include "xfa/fxbarcode/common/BC_CommonBitArray.h" -#include "xfa/fxbarcode/common/BC_CommonBitMatrix.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417Detector.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417DetectorResult.h" -#include "xfa/fxbarcode/utils.h" - -#define INTEGER_MAX 2147483647 - -int32_t CBC_Detector::INDEXES_START_PATTERN[] = {0, 4, 1, 5}; -int32_t CBC_Detector::INDEXES_STOP_PATTERN[] = {6, 2, 7, 3}; -int32_t CBC_Detector::INTEGER_MATH_SHIFT = 8; -int32_t CBC_Detector::PATTERN_MATCH_RESULT_SCALE_FACTOR = 1 - << INTEGER_MATH_SHIFT; -int32_t CBC_Detector::MAX_AVG_VARIANCE = - (int32_t)(PATTERN_MATCH_RESULT_SCALE_FACTOR * 0.42f); -int32_t CBC_Detector::MAX_INDIVIDUAL_VARIANCE = - (int32_t)(PATTERN_MATCH_RESULT_SCALE_FACTOR * 0.8f); -int32_t CBC_Detector::START_PATTERN[] = {8, 1, 1, 1, 1, 1, 1, 3}; -int32_t CBC_Detector::STOP_PATTERN[] = {7, 1, 1, 3, 1, 1, 1, 2, 1}; -int32_t CBC_Detector::MAX_PIXEL_DRIFT = 3; -int32_t CBC_Detector::MAX_PATTERN_DRIFT = 5; -int32_t CBC_Detector::SKIPPED_ROW_COUNT_MAX = 25; -int32_t CBC_Detector::ROW_STEP = 5; -int32_t CBC_Detector::BARCODE_MIN_HEIGHT = 10; - -CBC_Detector::CBC_Detector() {} -CBC_Detector::~CBC_Detector() {} - -CBC_PDF417DetectorResult* CBC_Detector::detect(CBC_BinaryBitmap* image, - int32_t hints, - FX_BOOL multiple, - int32_t& e) { - CBC_CommonBitMatrix* bitMatrix = image->GetBlackMatrix(e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - CBC_ResultPointArrayArray* barcodeCoordinates = detect(multiple, bitMatrix); - if (barcodeCoordinates->GetSize() == 0) { - rotate180(bitMatrix); - barcodeCoordinates = detect(multiple, bitMatrix); - } - if (barcodeCoordinates->GetSize() == 0) { - e = BCExceptionUnSupportedBarcode; - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - } - return new CBC_PDF417DetectorResult(bitMatrix, barcodeCoordinates); -} -void CBC_Detector::rotate180(CBC_CommonBitMatrix* bitMatrix) { - int32_t width = bitMatrix->GetWidth(); - int32_t height = bitMatrix->GetHeight(); - CBC_CommonBitArray* firstRowBitArray = new CBC_CommonBitArray(width); - CBC_CommonBitArray* secondRowBitArray = new CBC_CommonBitArray(width); - CBC_CommonBitArray* tmpBitArray = new CBC_CommonBitArray(width); - for (int32_t y = 0; y<(height + 1)>> 1; y++) { - CBC_CommonBitArray* temp = - bitMatrix->GetRow(height - 1 - y, secondRowBitArray); - CBC_CommonBitArray* tempfirstRow = firstRowBitArray; - firstRowBitArray = bitMatrix->GetRow(y, tempfirstRow); - delete tempfirstRow; - CBC_CommonBitArray* row = mirror(temp, tmpBitArray); - delete temp; - bitMatrix->SetRow(y, row); - delete row; - CBC_CommonBitArray* rowfirstRow = mirror(firstRowBitArray, tmpBitArray); - bitMatrix->SetRow(height - 1 - y, rowfirstRow); - delete rowfirstRow; - } - delete tmpBitArray; - delete firstRowBitArray; - delete secondRowBitArray; -} -CBC_CommonBitArray* CBC_Detector::mirror(CBC_CommonBitArray* input, - CBC_CommonBitArray* result) { - CBC_CommonBitArray* array = new CBC_CommonBitArray(result->GetSize()); - array->Clear(); - int32_t size = input->GetSize(); - for (int32_t i = 0; i < size; i++) { - if (input->Get(i)) { - array->Set(size - 1 - i); - } - } - return array; -} - -CBC_ResultPointArrayArray* CBC_Detector::detect( - FX_BOOL multiple, - CBC_CommonBitMatrix* bitMatrix) { - CBC_ResultPointArrayArray* barcodeCoordinates = new CBC_ResultPointArrayArray; - int32_t row = 0; - int32_t column = 0; - FX_BOOL foundBarcodeInRow = FALSE; - while (row < bitMatrix->GetHeight()) { - CBC_ResultPointArray* vertices = findVertices(bitMatrix, row, column); - if (!vertices->GetAt(0) && !vertices->GetAt(3)) { - if (!foundBarcodeInRow) { - delete vertices; - break; - } - foundBarcodeInRow = FALSE; - column = 0; - for (int32_t i = 0; i < barcodeCoordinates->GetSize(); i++) { - CBC_ResultPointArray* barcodeCoordinate = barcodeCoordinates->GetAt(i); - if (barcodeCoordinate->GetAt(1)) { - row = row > barcodeCoordinate->GetAt(1)->GetY(); - } - if (barcodeCoordinate->GetAt(3)) { - row = row > barcodeCoordinate->GetAt(3)->GetY(); - } - } - row += ROW_STEP; - delete vertices; - continue; - } - foundBarcodeInRow = TRUE; - barcodeCoordinates->Add(vertices); - if (!multiple) { - break; - } - if (vertices->GetAt(2)) { - column = (int32_t)vertices->GetAt(2)->GetX(); - row = (int32_t)vertices->GetAt(2)->GetY(); - } else { - column = (int32_t)vertices->GetAt(4)->GetX(); - row = (int32_t)vertices->GetAt(4)->GetY(); - } - } - return barcodeCoordinates; -} - -CBC_ResultPointArray* CBC_Detector::findVertices(CBC_CommonBitMatrix* matrix, - int32_t startRow, - int32_t startColumn) { - int32_t height = matrix->GetHeight(); - int32_t width = matrix->GetWidth(); - CBC_ResultPointArray* result = new CBC_ResultPointArray; - result->SetSize(8); - std::unique_ptr<CBC_ResultPointArray> startptr( - findRowsWithPattern(matrix, height, width, startRow, startColumn, - START_PATTERN, FX_ArraySize(START_PATTERN))); - copyToResult(result, startptr.get(), INDEXES_START_PATTERN, - FX_ArraySize(INDEXES_START_PATTERN)); - if (result->GetAt(4)) { - startColumn = (int32_t)result->GetAt(4)->GetX(); - startRow = (int32_t)result->GetAt(4)->GetY(); - } - std::unique_ptr<CBC_ResultPointArray> stopptr( - findRowsWithPattern(matrix, height, width, startRow, startColumn, - STOP_PATTERN, FX_ArraySize(STOP_PATTERN))); - copyToResult(result, stopptr.get(), INDEXES_STOP_PATTERN, - FX_ArraySize(INDEXES_STOP_PATTERN)); - return result; -} - -void CBC_Detector::copyToResult(CBC_ResultPointArray* result, - CBC_ResultPointArray* tmpResult, - int32_t* destinationIndexes, - int32_t destinationLength) { - for (int32_t i = 0; i < destinationLength; i++) { - result->SetAt(destinationIndexes[i], tmpResult->GetAt(i)); - } -} - -CBC_ResultPointArray* CBC_Detector::findRowsWithPattern( - CBC_CommonBitMatrix* matrix, - int32_t height, - int32_t width, - int32_t startRow, - int32_t startColumn, - int32_t* pattern, - int32_t patternLength) { - CBC_ResultPointArray* result = new CBC_ResultPointArray; - result->SetSize(4); - FX_BOOL found = FALSE; - CFX_Int32Array counters; - counters.SetSize(patternLength); - for (; startRow < height; startRow += ROW_STEP) { - CFX_Int32Array* loc = - findGuardPattern(matrix, startColumn, startRow, width, FALSE, pattern, - patternLength, counters); - if (loc) { - while (startRow > 0) { - CFX_Int32Array* previousRowLoc = - findGuardPattern(matrix, startColumn, --startRow, width, FALSE, - pattern, patternLength, counters); - if (previousRowLoc) { - delete loc; - loc = previousRowLoc; - } else { - startRow++; - break; - } - } - result->SetAt( - 0, new CBC_ResultPoint((FX_FLOAT)loc->GetAt(0), (FX_FLOAT)startRow)); - result->SetAt( - 1, new CBC_ResultPoint((FX_FLOAT)loc->GetAt(1), (FX_FLOAT)startRow)); - found = TRUE; - delete loc; - break; - } - } - int32_t stopRow = startRow + 1; - if (found) { - int32_t skippedRowCount = 0; - CFX_Int32Array previousRowLoc; - previousRowLoc.Add((int32_t)result->GetAt(0)->GetX()); - previousRowLoc.Add((int32_t)result->GetAt(1)->GetX()); - for (; stopRow < height; stopRow++) { - CFX_Int32Array* loc = - findGuardPattern(matrix, previousRowLoc[0], stopRow, width, FALSE, - pattern, patternLength, counters); - if (loc && abs(previousRowLoc[0] - loc->GetAt(0)) < MAX_PATTERN_DRIFT && - abs(previousRowLoc[1] - loc->GetAt(1)) < MAX_PATTERN_DRIFT) { - previousRowLoc.Copy(*loc); - skippedRowCount = 0; - } else { - if (skippedRowCount > SKIPPED_ROW_COUNT_MAX) { - delete loc; - break; - } else { - skippedRowCount++; - } - } - delete loc; - } - stopRow -= skippedRowCount + 1; - result->SetAt(2, new CBC_ResultPoint((FX_FLOAT)previousRowLoc.GetAt(0), - (FX_FLOAT)stopRow)); - result->SetAt(3, new CBC_ResultPoint((FX_FLOAT)previousRowLoc.GetAt(1), - (FX_FLOAT)stopRow)); - } - if (stopRow - startRow < BARCODE_MIN_HEIGHT) { - for (int32_t i = 0; i < result->GetSize(); i++) { - result->SetAt(i, nullptr); - } - } - return result; -} -CFX_Int32Array* CBC_Detector::findGuardPattern(CBC_CommonBitMatrix* matrix, - int32_t column, - int32_t row, - int32_t width, - FX_BOOL whiteFirst, - int32_t* pattern, - int32_t patternLength, - CFX_Int32Array& counters) { - for (int32_t i = 0; i < counters.GetSize(); i++) { - counters.SetAt(i, 0); - } - FX_BOOL isWhite = whiteFirst; - int32_t patternStart = column; - int32_t pixelDrift = 0; - CFX_Int32Array* intarray = new CFX_Int32Array; - while (matrix->Get(patternStart, row) && patternStart > 0 && - pixelDrift++ < MAX_PIXEL_DRIFT) { - patternStart--; - } - int32_t x = patternStart; - int32_t counterPosition = 0; - for (; x < width; x++) { - FX_BOOL pixel = matrix->Get(x, row); - if (pixel ^ isWhite) { - counters[counterPosition]++; - } else { - if (counterPosition == patternLength - 1) { - if (patternMatchVariance(counters, pattern, MAX_INDIVIDUAL_VARIANCE) < - MAX_AVG_VARIANCE) { - intarray->Add(patternStart); - intarray->Add(x); - return intarray; - } - patternStart += counters[0] + counters[1]; - for (int32_t l = 2, k = 0; l < patternLength; l++, k++) { - counters.SetAt(k, counters.GetAt(l)); - } - counters.SetAt(patternLength - 2, 0); - counters.SetAt(patternLength - 1, 0); - counterPosition--; - } else { - counterPosition++; - } - counters[counterPosition] = 1; - isWhite = !isWhite; - } - } - if (counterPosition == patternLength - 1) { - if (patternMatchVariance(counters, pattern, MAX_INDIVIDUAL_VARIANCE) < - MAX_AVG_VARIANCE) { - intarray->Add(patternStart); - intarray->Add(x - 1); - return intarray; - } - } - delete intarray; - return nullptr; -} -int32_t CBC_Detector::patternMatchVariance(CFX_Int32Array& counters, - int32_t* pattern, - int32_t maxIndividualVariance) { - int32_t numCounters = counters.GetSize(); - int32_t total = 0; - int32_t patternLength = 0; - for (int32_t i = 0; i < numCounters; i++) { - total += counters[i]; - patternLength += pattern[i]; - } - if (total < patternLength) { - return INTEGER_MAX; - } - int32_t unitBarWidth = (total << INTEGER_MATH_SHIFT) / patternLength; - maxIndividualVariance = - (maxIndividualVariance * unitBarWidth) >> INTEGER_MATH_SHIFT; - int32_t totalVariance = 0; - for (int32_t x = 0; x < numCounters; x++) { - int32_t counter = counters[x] << INTEGER_MATH_SHIFT; - int32_t scaledPattern = pattern[x] * unitBarWidth; - int32_t variance = counter > scaledPattern ? counter - scaledPattern - : scaledPattern - counter; - if (variance > maxIndividualVariance) { - return INTEGER_MAX; - } - totalVariance += variance; - } - return totalVariance / total; -} diff --git a/xfa/fxbarcode/pdf417/BC_PDF417Detector.h b/xfa/fxbarcode/pdf417/BC_PDF417Detector.h deleted file mode 100644 index c7c21b2a22..0000000000 --- a/xfa/fxbarcode/pdf417/BC_PDF417Detector.h +++ /dev/null @@ -1,72 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_PDF417_BC_PDF417DETECTOR_H_ -#define XFA_FXBARCODE_PDF417_BC_PDF417DETECTOR_H_ - -#include "xfa/fxbarcode/pdf417/BC_PDF417DetectorResult.h" - -class CBC_BinaryBitmap; -class CBC_CommonBitMatrix; -class CBC_CommonBitArray; - -class CBC_Detector { - public: - CBC_Detector(); - virtual ~CBC_Detector(); - - static CBC_PDF417DetectorResult* detect(CBC_BinaryBitmap* image, - int32_t hints, - FX_BOOL multiple, - int32_t& e); - static void rotate180(CBC_CommonBitMatrix* bitMatrix); - static CBC_CommonBitArray* mirror(CBC_CommonBitArray* input, - CBC_CommonBitArray* result); - - private: - static int32_t INDEXES_START_PATTERN[]; - static int32_t INDEXES_STOP_PATTERN[]; - static int32_t INTEGER_MATH_SHIFT; - static int32_t PATTERN_MATCH_RESULT_SCALE_FACTOR; - static int32_t MAX_AVG_VARIANCE; - static int32_t MAX_INDIVIDUAL_VARIANCE; - static int32_t START_PATTERN[]; - static int32_t STOP_PATTERN[]; - static int32_t MAX_PIXEL_DRIFT; - static int32_t MAX_PATTERN_DRIFT; - static int32_t SKIPPED_ROW_COUNT_MAX; - static int32_t ROW_STEP; - static int32_t BARCODE_MIN_HEIGHT; - static CBC_ResultPointArrayArray* detect(FX_BOOL multiple, - CBC_CommonBitMatrix* bitMatrix); - static CBC_ResultPointArray* findVertices(CBC_CommonBitMatrix* matrix, - int32_t startRow, - int32_t startColumn); - static void copyToResult(CBC_ResultPointArray* result, - CBC_ResultPointArray* tmpResult, - int32_t* destinationIndexes, - int32_t destinationLength); - static CBC_ResultPointArray* findRowsWithPattern(CBC_CommonBitMatrix* matrix, - int32_t height, - int32_t width, - int32_t startRow, - int32_t startColumn, - int32_t* pattern, - int32_t patternLength); - static CFX_Int32Array* findGuardPattern(CBC_CommonBitMatrix* matrix, - int32_t column, - int32_t row, - int32_t width, - FX_BOOL whiteFirst, - int32_t* pattern, - int32_t patternLength, - CFX_Int32Array& counters); - static int32_t patternMatchVariance(CFX_Int32Array& counters, - int32_t* pattern, - int32_t maxIndividualVariance); -}; - -#endif // XFA_FXBARCODE_PDF417_BC_PDF417DETECTOR_H_ diff --git a/xfa/fxbarcode/pdf417/BC_PDF417DetectorResult.cpp b/xfa/fxbarcode/pdf417/BC_PDF417DetectorResult.cpp deleted file mode 100644 index 4b68bdf678..0000000000 --- a/xfa/fxbarcode/pdf417/BC_PDF417DetectorResult.cpp +++ /dev/null @@ -1,48 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2007 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/BC_ResultPoint.h" -#include "xfa/fxbarcode/common/BC_CommonBitMatrix.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417DetectorResult.h" - -CBC_PDF417DetectorResult::CBC_PDF417DetectorResult( - CBC_CommonBitMatrix* bits, - CBC_ResultPointArrayArray* points) - : m_bits(bits), m_points(points) {} - -CBC_PDF417DetectorResult::~CBC_PDF417DetectorResult() { - for (int32_t i = 0; i < m_points->GetSize(); i++) { - CBC_ResultPointArray* temp = m_points->GetAt(i); - for (int32_t j = 0; j < temp->GetSize(); j++) - delete temp->GetAt(j); - - delete temp; - } -} - -CBC_CommonBitMatrix* CBC_PDF417DetectorResult::getBits() const { - return m_bits; -} - -CBC_ResultPointArrayArray* CBC_PDF417DetectorResult::getPoints() const { - return m_points.get(); -} diff --git a/xfa/fxbarcode/pdf417/BC_PDF417DetectorResult.h b/xfa/fxbarcode/pdf417/BC_PDF417DetectorResult.h deleted file mode 100644 index afb200a4ea..0000000000 --- a/xfa/fxbarcode/pdf417/BC_PDF417DetectorResult.h +++ /dev/null @@ -1,30 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_PDF417_BC_PDF417DETECTORRESULT_H_ -#define XFA_FXBARCODE_PDF417_BC_PDF417DETECTORRESULT_H_ - -#include "core/fxcrt/include/fx_basic.h" -#include "xfa/fxbarcode/BC_ResultPoint.h" - -class CBC_CommonBitMatrix; - -class CBC_PDF417DetectorResult final { - public: - // Takes ownership of |points|. - CBC_PDF417DetectorResult(CBC_CommonBitMatrix* bits, - CBC_ResultPointArrayArray* points); - ~CBC_PDF417DetectorResult(); - - CBC_CommonBitMatrix* getBits() const; - CBC_ResultPointArrayArray* getPoints() const; - - private: - CBC_CommonBitMatrix* m_bits; - std::unique_ptr<CBC_ResultPointArrayArray> m_points; -}; - -#endif // XFA_FXBARCODE_PDF417_BC_PDF417DETECTORRESULT_H_ diff --git a/xfa/fxbarcode/pdf417/BC_PDF417Dimensions.cpp b/xfa/fxbarcode/pdf417/BC_PDF417Dimensions.cpp deleted file mode 100644 index 3f0b3145b0..0000000000 --- a/xfa/fxbarcode/pdf417/BC_PDF417Dimensions.cpp +++ /dev/null @@ -1,46 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2012 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/pdf417/BC_PDF417Dimensions.h" - -CBC_Dimensions::CBC_Dimensions(int32_t minCols, - int32_t maxCols, - int32_t minRows, - int32_t maxRows) { - m_minCols = minCols; - m_maxCols = maxCols; - m_minRows = minRows; - m_maxRows = maxRows; -} -CBC_Dimensions::~CBC_Dimensions() {} -int32_t CBC_Dimensions::getMinCols() { - return m_minCols; -} -int32_t CBC_Dimensions::getMaxCols() { - return m_maxCols; -} -int32_t CBC_Dimensions::getMinRows() { - return m_minRows; -} -int32_t CBC_Dimensions::getMaxRows() { - return m_maxRows; -} diff --git a/xfa/fxbarcode/pdf417/BC_PDF417Dimensions.h b/xfa/fxbarcode/pdf417/BC_PDF417Dimensions.h deleted file mode 100644 index dedbea3e58..0000000000 --- a/xfa/fxbarcode/pdf417/BC_PDF417Dimensions.h +++ /dev/null @@ -1,32 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_PDF417_BC_PDF417DIMENSIONS_H_ -#define XFA_FXBARCODE_PDF417_BC_PDF417DIMENSIONS_H_ - -#include <stdint.h> - -class CBC_Dimensions { - public: - CBC_Dimensions(int32_t minCols, - int32_t maxCols, - int32_t minRows, - int32_t maxRows); - virtual ~CBC_Dimensions(); - - int32_t getMinCols(); - int32_t getMaxCols(); - int32_t getMinRows(); - int32_t getMaxRows(); - - private: - int32_t m_minCols; - int32_t m_maxCols; - int32_t m_minRows; - int32_t m_maxRows; -}; - -#endif // XFA_FXBARCODE_PDF417_BC_PDF417DIMENSIONS_H_ diff --git a/xfa/fxbarcode/pdf417/BC_PDF417ECErrorCorrection.cpp b/xfa/fxbarcode/pdf417/BC_PDF417ECErrorCorrection.cpp deleted file mode 100644 index f7e1546f19..0000000000 --- a/xfa/fxbarcode/pdf417/BC_PDF417ECErrorCorrection.cpp +++ /dev/null @@ -1,328 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2012 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/pdf417/BC_PDF417Common.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417ECErrorCorrection.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417ECModulusGF.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417ECModulusPoly.h" -#include "xfa/fxbarcode/utils.h" - -CBC_PDF417ECModulusGF* CBC_PDF417ECErrorCorrection::m_field = nullptr; - -void CBC_PDF417ECErrorCorrection::Initialize(int32_t& e) { - m_field = - new CBC_PDF417ECModulusGF(CBC_PDF417Common::NUMBER_OF_CODEWORDS, 3, e); -} -void CBC_PDF417ECErrorCorrection::Finalize() { - delete m_field; -} -CBC_PDF417ECErrorCorrection::CBC_PDF417ECErrorCorrection() {} -CBC_PDF417ECErrorCorrection::~CBC_PDF417ECErrorCorrection() {} -int32_t CBC_PDF417ECErrorCorrection::decode(CFX_Int32Array& received, - int32_t numECCodewords, - CFX_Int32Array& erasures, - int32_t& e) { - CBC_PDF417ECModulusPoly poly(m_field, received, e); - BC_EXCEPTION_CHECK_ReturnValue(e, -1); - CFX_Int32Array S; - S.SetSize(numECCodewords); - FX_BOOL error = FALSE; - for (int32_t l = numECCodewords; l > 0; l--) { - int32_t eval = poly.evaluateAt(m_field->exp(l)); - S[numECCodewords - l] = eval; - if (eval != 0) { - error = TRUE; - } - } - if (!error) { - return 0; - } - CBC_PDF417ECModulusPoly* syndrome = - new CBC_PDF417ECModulusPoly(m_field, S, e); - BC_EXCEPTION_CHECK_ReturnValue(e, -1); - CBC_PDF417ECModulusPoly* buildmonomial = - m_field->buildMonomial(numECCodewords, 1, e); - if (e != BCExceptionNO) { - delete syndrome; - return -1; - } - CFX_ArrayTemplate<CBC_PDF417ECModulusPoly*>* sigmaOmega = - runEuclideanAlgorithm(buildmonomial, syndrome, numECCodewords, e); - delete buildmonomial; - delete syndrome; - BC_EXCEPTION_CHECK_ReturnValue(e, -1); - CBC_PDF417ECModulusPoly* sigma = sigmaOmega->GetAt(0); - CBC_PDF417ECModulusPoly* omega = sigmaOmega->GetAt(1); - CFX_Int32Array* errorLocations = findErrorLocations(sigma, e); - if (e != BCExceptionNO) { - for (int32_t i = 0; i < sigmaOmega->GetSize(); i++) { - delete sigmaOmega->GetAt(i); - } - sigmaOmega->RemoveAll(); - delete sigmaOmega; - return -1; - } - CFX_Int32Array* errorMagnitudes = - findErrorMagnitudes(omega, sigma, *errorLocations, e); - if (e != BCExceptionNO) { - delete errorLocations; - for (int32_t i = 0; i < sigmaOmega->GetSize(); i++) { - delete sigmaOmega->GetAt(i); - } - sigmaOmega->RemoveAll(); - delete sigmaOmega; - return -1; - } - for (int32_t i = 0; i < errorLocations->GetSize(); i++) { - int32_t log = m_field->log(errorLocations->GetAt(i), e); - - BC_EXCEPTION_CHECK_ReturnValue(e, -1); - int32_t position = received.GetSize() - 1 - log; - if (position < 0) { - e = BCExceptionChecksumException; - delete errorLocations; - delete errorMagnitudes; - for (int32_t j = 0; j < sigmaOmega->GetSize(); j++) { - delete sigmaOmega->GetAt(j); - } - sigmaOmega->RemoveAll(); - delete sigmaOmega; - return -1; - } - received[position] = - m_field->subtract(received[position], errorMagnitudes->GetAt(i)); - } - int32_t result = errorLocations->GetSize(); - delete errorLocations; - delete errorMagnitudes; - for (int32_t k = 0; k < sigmaOmega->GetSize(); k++) { - delete sigmaOmega->GetAt(k); - } - sigmaOmega->RemoveAll(); - delete sigmaOmega; - return result; -} -CFX_ArrayTemplate<CBC_PDF417ECModulusPoly*>* -CBC_PDF417ECErrorCorrection::runEuclideanAlgorithm(CBC_PDF417ECModulusPoly* a, - CBC_PDF417ECModulusPoly* b, - int32_t R, - int32_t& e) { - if (a->getDegree() < b->getDegree()) { - CBC_PDF417ECModulusPoly* temp = a; - a = b; - b = temp; - } - CBC_PDF417ECModulusPoly* rLast = a; - CBC_PDF417ECModulusPoly* r = b; - CBC_PDF417ECModulusPoly* tLast = m_field->getZero(); - CBC_PDF417ECModulusPoly* t = m_field->getOne(); - CBC_PDF417ECModulusPoly* qtemp = nullptr; - CBC_PDF417ECModulusPoly* rtemp = nullptr; - CBC_PDF417ECModulusPoly* ttemp = nullptr; - int32_t i = 0; - int32_t j = 0; - int32_t m = 0; - int32_t n = 0; - while (r->getDegree() >= R / 2) { - CBC_PDF417ECModulusPoly* rLastLast = rLast; - CBC_PDF417ECModulusPoly* tLastLast = tLast; - rLast = r; - tLast = t; - m = i; - n = j; - if (rLast->isZero()) { - e = BCExceptionChecksumException; - delete qtemp; - delete rtemp; - delete ttemp; - return nullptr; - } - r = rLastLast; - CBC_PDF417ECModulusPoly* q = m_field->getZero(); - int32_t denominatorLeadingTerm = rLast->getCoefficient(rLast->getDegree()); - int32_t dltInverse = m_field->inverse(denominatorLeadingTerm, e); - if (e != BCExceptionNO) { - delete qtemp; - delete rtemp; - delete ttemp; - return nullptr; - } - while (r->getDegree() >= rLast->getDegree() && !r->isZero()) { - int32_t degreeDiff = r->getDegree() - rLast->getDegree(); - int32_t scale = - m_field->multiply(r->getCoefficient(r->getDegree()), dltInverse); - CBC_PDF417ECModulusPoly* buildmonomial = - m_field->buildMonomial(degreeDiff, scale, e); - if (e != BCExceptionNO) { - delete qtemp; - delete rtemp; - delete ttemp; - return nullptr; - } - q = q->add(buildmonomial, e); - delete buildmonomial; - delete qtemp; - if (e != BCExceptionNO) { - delete rtemp; - delete ttemp; - return nullptr; - } - qtemp = q; - CBC_PDF417ECModulusPoly* multiply = - rLast->multiplyByMonomial(degreeDiff, scale, e); - if (e != BCExceptionNO) { - delete qtemp; - delete rtemp; - delete ttemp; - return nullptr; - } - CBC_PDF417ECModulusPoly* temp = r; - r = temp->subtract(multiply, e); - delete multiply; - if (m > 1 && i > m) { - delete temp; - temp = nullptr; - } - if (e != BCExceptionNO) { - delete qtemp; - delete rtemp; - delete ttemp; - return nullptr; - } - rtemp = r; - i = m + 1; - } - ttemp = q->multiply(tLast, e); - delete qtemp; - qtemp = nullptr; - if (e != BCExceptionNO) { - delete rtemp; - delete ttemp; - return nullptr; - } - t = ttemp->subtract(tLastLast, e); - if (n > 1 && j > n) { - delete tLastLast; - } - delete ttemp; - if (e != BCExceptionNO) { - delete rtemp; - return nullptr; - } - ttemp = t; - t = ttemp->negative(e); - delete ttemp; - if (e != BCExceptionNO) { - delete rtemp; - return nullptr; - } - ttemp = t; - j++; - } - int32_t sigmaTildeAtZero = t->getCoefficient(0); - if (sigmaTildeAtZero == 0) { - e = BCExceptionChecksumException; - delete rtemp; - delete ttemp; - return nullptr; - } - int32_t inverse = m_field->inverse(sigmaTildeAtZero, e); - if (e != BCExceptionNO) { - delete rtemp; - delete ttemp; - return nullptr; - } - CBC_PDF417ECModulusPoly* sigma = t->multiply(inverse, e); - delete ttemp; - if (e != BCExceptionNO) { - delete rtemp; - return nullptr; - } - CBC_PDF417ECModulusPoly* omega = r->multiply(inverse, e); - delete rtemp; - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - CFX_ArrayTemplate<CBC_PDF417ECModulusPoly*>* modulusPoly = - new CFX_ArrayTemplate<CBC_PDF417ECModulusPoly*>(); - modulusPoly->Add(sigma); - modulusPoly->Add(omega); - return modulusPoly; -} -CFX_Int32Array* CBC_PDF417ECErrorCorrection::findErrorLocations( - CBC_PDF417ECModulusPoly* errorLocator, - int32_t& e) { - int32_t numErrors = errorLocator->getDegree(); - CFX_Int32Array* result = new CFX_Int32Array; - result->SetSize(numErrors); - int32_t ee = 0; - for (int32_t i = 1; i < m_field->getSize() && ee < numErrors; i++) { - if (errorLocator->evaluateAt(i) == 0) { - result->SetAt(ee, m_field->inverse(i, e)); - if (e != BCExceptionNO) { - delete result; - return nullptr; - } - ee++; - } - } - if (ee != numErrors) { - e = BCExceptionChecksumException; - delete result; - return nullptr; - } - return result; -} -CFX_Int32Array* CBC_PDF417ECErrorCorrection::findErrorMagnitudes( - CBC_PDF417ECModulusPoly* errorEvaluator, - CBC_PDF417ECModulusPoly* errorLocator, - CFX_Int32Array& errorLocations, - int32_t& e) { - int32_t errorLocatorDegree = errorLocator->getDegree(); - CFX_Int32Array formalDerivativeCoefficients; - formalDerivativeCoefficients.SetSize(errorLocatorDegree); - for (int32_t l = 1; l <= errorLocatorDegree; l++) { - formalDerivativeCoefficients[errorLocatorDegree - l] = - m_field->multiply(l, errorLocator->getCoefficient(l)); - } - CBC_PDF417ECModulusPoly formalDerivative(m_field, - formalDerivativeCoefficients, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - int32_t s = errorLocations.GetSize(); - CFX_Int32Array* result = new CFX_Int32Array; - result->SetSize(s); - for (int32_t i = 0; i < s; i++) { - int32_t xiInverse = m_field->inverse(errorLocations[i], e); - if (e != BCExceptionNO) { - delete result; - return nullptr; - } - int32_t numerator = - m_field->subtract(0, errorEvaluator->evaluateAt(xiInverse)); - int32_t denominator = - m_field->inverse(formalDerivative.evaluateAt(xiInverse), e); - if (e != BCExceptionNO) { - delete result; - return nullptr; - } - result->SetAt(i, m_field->multiply(numerator, denominator)); - } - return result; -} diff --git a/xfa/fxbarcode/pdf417/BC_PDF417ECErrorCorrection.h b/xfa/fxbarcode/pdf417/BC_PDF417ECErrorCorrection.h deleted file mode 100644 index 2503311c72..0000000000 --- a/xfa/fxbarcode/pdf417/BC_PDF417ECErrorCorrection.h +++ /dev/null @@ -1,41 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_PDF417_BC_PDF417ECERRORCORRECTION_H_ -#define XFA_FXBARCODE_PDF417_BC_PDF417ECERRORCORRECTION_H_ - -class CBC_PDF417ECModulusGF; -class CBC_PDF417ECModulusPoly; -class CBC_PDF417ECErrorCorrection { - public: - CBC_PDF417ECErrorCorrection(); - virtual ~CBC_PDF417ECErrorCorrection(); - - static void Initialize(int32_t& e); - static void Finalize(); - static int32_t decode(CFX_Int32Array& received, - int32_t numECCodewords, - CFX_Int32Array& erasures, - int32_t& e); - - private: - static CBC_PDF417ECModulusGF* m_field; - static CFX_ArrayTemplate<CBC_PDF417ECModulusPoly*>* runEuclideanAlgorithm( - CBC_PDF417ECModulusPoly* a, - CBC_PDF417ECModulusPoly* b, - int32_t R, - int32_t& e); - static CFX_Int32Array* findErrorLocations( - CBC_PDF417ECModulusPoly* errorLocator, - int32_t& e); - static CFX_Int32Array* findErrorMagnitudes( - CBC_PDF417ECModulusPoly* errorEvaluator, - CBC_PDF417ECModulusPoly* errorLocator, - CFX_Int32Array& errorLocations, - int32_t& e); -}; - -#endif // XFA_FXBARCODE_PDF417_BC_PDF417ECERRORCORRECTION_H_ diff --git a/xfa/fxbarcode/pdf417/BC_PDF417ECModulusGF.cpp b/xfa/fxbarcode/pdf417/BC_PDF417ECModulusGF.cpp deleted file mode 100644 index 03879dbabb..0000000000 --- a/xfa/fxbarcode/pdf417/BC_PDF417ECModulusGF.cpp +++ /dev/null @@ -1,120 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2012 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/pdf417/BC_PDF417Common.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417ECModulusGF.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417ECModulusPoly.h" -#include "xfa/fxbarcode/utils.h" - -CBC_PDF417ECModulusGF* CBC_PDF417ECModulusGF::PDF417_GF = nullptr; -void CBC_PDF417ECModulusGF::Initialize(int32_t& e) { - PDF417_GF = - new CBC_PDF417ECModulusGF(CBC_PDF417Common::NUMBER_OF_CODEWORDS, 3, e); -} -void CBC_PDF417ECModulusGF::Finalize() { - delete PDF417_GF; -} -CBC_PDF417ECModulusGF::CBC_PDF417ECModulusGF(int32_t modulus, - int32_t generator, - int32_t& e) { - m_modulus = modulus; - m_expTable.SetSize(modulus); - m_logTable.SetSize(modulus); - int32_t x = 1; - for (int32_t i = 0; i < modulus; i++) { - m_expTable[i] = x; - x = (x * generator) % modulus; - } - for (int32_t j = 0; j < modulus - 1; j++) { - m_logTable[m_expTable[j]] = j; - } - CFX_Int32Array zero; - zero.Add(0); - m_zero = new CBC_PDF417ECModulusPoly(this, zero, e); - CFX_Int32Array one; - one.Add(1); - m_one = new CBC_PDF417ECModulusPoly(this, one, e); -} -CBC_PDF417ECModulusGF::~CBC_PDF417ECModulusGF() { - delete m_zero; - delete m_one; -} -CBC_PDF417ECModulusPoly* CBC_PDF417ECModulusGF::getZero() { - return m_zero; -} -CBC_PDF417ECModulusPoly* CBC_PDF417ECModulusGF::getOne() { - return m_one; -} -CBC_PDF417ECModulusPoly* CBC_PDF417ECModulusGF::buildMonomial( - int32_t degree, - int32_t coefficient, - int32_t& e) { - if (degree < 0) { - e = BCExceptionIllegalArgument; - return nullptr; - } - CBC_PDF417ECModulusPoly* modulusPoly = nullptr; - if (coefficient == 0) { - modulusPoly = new CBC_PDF417ECModulusPoly(m_zero->getField(), - m_zero->getCoefficients(), e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - return modulusPoly; - } - CFX_Int32Array coefficients; - coefficients.SetSize(degree + 1); - coefficients[0] = coefficient; - modulusPoly = new CBC_PDF417ECModulusPoly(this, coefficients, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - return modulusPoly; -} -int32_t CBC_PDF417ECModulusGF::add(int32_t a, int32_t b) { - return (a + b) % m_modulus; -} -int32_t CBC_PDF417ECModulusGF::subtract(int32_t a, int32_t b) { - return (m_modulus + a - b) % m_modulus; -} -int32_t CBC_PDF417ECModulusGF::exp(int32_t a) { - return m_expTable[a]; -} -int32_t CBC_PDF417ECModulusGF::log(int32_t a, int32_t& e) { - if (a == 0) { - e = BCExceptionIllegalArgument; - return -1; - } - return m_logTable[a]; -} -int32_t CBC_PDF417ECModulusGF::inverse(int32_t a, int32_t& e) { - if (a == 0) { - e = BCExceptionIllegalArgument; - return -1; - } - return m_expTable[m_modulus - m_logTable[a] - 1]; -} -int32_t CBC_PDF417ECModulusGF::multiply(int32_t a, int32_t b) { - if (a == 0 || b == 0) { - return 0; - } - return m_expTable[(m_logTable[a] + m_logTable[b]) % (m_modulus - 1)]; -} -int32_t CBC_PDF417ECModulusGF::getSize() { - return m_modulus; -} diff --git a/xfa/fxbarcode/pdf417/BC_PDF417ECModulusGF.h b/xfa/fxbarcode/pdf417/BC_PDF417ECModulusGF.h deleted file mode 100644 index 3614f5355d..0000000000 --- a/xfa/fxbarcode/pdf417/BC_PDF417ECModulusGF.h +++ /dev/null @@ -1,40 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_PDF417_BC_PDF417ECMODULUSGF_H_ -#define XFA_FXBARCODE_PDF417_BC_PDF417ECMODULUSGF_H_ - -class CBC_PDF417ECModulusPoly; -class CBC_PDF417ECModulusGF { - public: - CBC_PDF417ECModulusGF(int32_t modulus, int32_t generator, int32_t& e); - virtual ~CBC_PDF417ECModulusGF(); - - static void Initialize(int32_t& e); - static void Finalize(); - CBC_PDF417ECModulusPoly* getZero(); - CBC_PDF417ECModulusPoly* getOne(); - CBC_PDF417ECModulusPoly* buildMonomial(int32_t degree, - int32_t coefficient, - int32_t& e); - int32_t add(int32_t a, int32_t b); - int32_t subtract(int32_t a, int32_t b); - int32_t exp(int32_t a); - int32_t log(int32_t a, int32_t& e); - int32_t inverse(int32_t a, int32_t& e); - int32_t multiply(int32_t a, int32_t b); - int32_t getSize(); - static CBC_PDF417ECModulusGF* PDF417_GF; - - private: - CFX_Int32Array m_expTable; - CFX_Int32Array m_logTable; - CBC_PDF417ECModulusPoly* m_zero; - CBC_PDF417ECModulusPoly* m_one; - int32_t m_modulus; -}; - -#endif // XFA_FXBARCODE_PDF417_BC_PDF417ECMODULUSGF_H_ diff --git a/xfa/fxbarcode/pdf417/BC_PDF417ECModulusPoly.cpp b/xfa/fxbarcode/pdf417/BC_PDF417ECModulusPoly.cpp deleted file mode 100644 index a41eeea472..0000000000 --- a/xfa/fxbarcode/pdf417/BC_PDF417ECModulusPoly.cpp +++ /dev/null @@ -1,323 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2012 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include <memory> - -#include "xfa/fxbarcode/pdf417/BC_PDF417Common.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417ECModulusGF.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417ECModulusPoly.h" -#include "xfa/fxbarcode/utils.h" - -CBC_PDF417ECModulusPoly::CBC_PDF417ECModulusPoly(CBC_PDF417ECModulusGF* field, - CFX_Int32Array& coefficients, - int32_t& e) { - if (coefficients.GetSize() == 0) { - e = BCExceptionIllegalArgument; - } - m_field = field; - int32_t coefficientsLength = coefficients.GetSize(); - if (coefficientsLength > 1 && coefficients[0] == 0) { - int32_t firstNonZero = 1; - while (firstNonZero < coefficientsLength && - coefficients[firstNonZero] == 0) { - firstNonZero++; - } - if (firstNonZero == coefficientsLength) { - m_coefficients = field->getZero()->m_coefficients; - } else { - m_coefficients.SetSize(coefficientsLength - firstNonZero); - int32_t l = 0; - for (int32_t i = firstNonZero; - i < firstNonZero + m_coefficients.GetSize(); i++) { - m_coefficients.SetAt(l, coefficients.GetAt(i)); - l++; - } - } - } else { - m_coefficients.Copy(coefficients); - } -} -CBC_PDF417ECModulusPoly::~CBC_PDF417ECModulusPoly() {} -CFX_Int32Array& CBC_PDF417ECModulusPoly::getCoefficients() { - return m_coefficients; -} -CBC_PDF417ECModulusGF* CBC_PDF417ECModulusPoly::getField() { - return m_field; -} -int32_t CBC_PDF417ECModulusPoly::getDegree() { - return m_coefficients.GetSize() - 1; -} -FX_BOOL CBC_PDF417ECModulusPoly::isZero() { - return m_coefficients[0] == 0; -} -int32_t CBC_PDF417ECModulusPoly::getCoefficient(int32_t degree) { - return m_coefficients[m_coefficients.GetSize() - 1 - degree]; -} -int32_t CBC_PDF417ECModulusPoly::evaluateAt(int32_t a) { - if (a == 0) { - return getCoefficient(0); - } - int32_t size = m_coefficients.GetSize(); - if (a == 1) { - int32_t result = 0; - for (int32_t l = 0; l < m_coefficients.GetSize(); l++) { - int32_t coefficient = m_coefficients.GetAt(l); - result = m_field->add(result, coefficient); - } - return result; - } - int32_t result = m_coefficients[0]; - for (int32_t i = 1; i < size; i++) { - result = m_field->add(m_field->multiply(a, result), m_coefficients[i]); - } - return result; -} -CBC_PDF417ECModulusPoly* CBC_PDF417ECModulusPoly::add( - CBC_PDF417ECModulusPoly* other, - int32_t& e) { - CBC_PDF417ECModulusPoly* modulusPoly = nullptr; - if (isZero()) { - modulusPoly = new CBC_PDF417ECModulusPoly(other->getField(), - other->getCoefficients(), e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - return modulusPoly; - } - if (other->isZero()) { - modulusPoly = new CBC_PDF417ECModulusPoly(m_field, m_coefficients, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - return modulusPoly; - } - CFX_Int32Array smallerCoefficients; - smallerCoefficients.Copy(m_coefficients); - CFX_Int32Array largerCoefficients; - largerCoefficients.Copy(other->m_coefficients); - if (smallerCoefficients.GetSize() > largerCoefficients.GetSize()) { - CFX_Int32Array temp; - temp.Copy(smallerCoefficients); - smallerCoefficients.Copy(largerCoefficients); - largerCoefficients.Copy(temp); - } - CFX_Int32Array sumDiff; - sumDiff.SetSize(largerCoefficients.GetSize()); - int32_t lengthDiff = - largerCoefficients.GetSize() - smallerCoefficients.GetSize(); - for (int32_t l = 0; l < lengthDiff; l++) { - sumDiff.SetAt(l, largerCoefficients.GetAt(l)); - } - for (int32_t i = lengthDiff; i < largerCoefficients.GetSize(); i++) { - sumDiff[i] = m_field->add(smallerCoefficients[i - lengthDiff], - largerCoefficients[i]); - } - modulusPoly = new CBC_PDF417ECModulusPoly(m_field, sumDiff, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - return modulusPoly; -} -CBC_PDF417ECModulusPoly* CBC_PDF417ECModulusPoly::subtract( - CBC_PDF417ECModulusPoly* other, - int32_t& e) { - CBC_PDF417ECModulusPoly* modulusPoly = nullptr; - if (other->isZero()) { - modulusPoly = new CBC_PDF417ECModulusPoly(m_field, m_coefficients, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - return modulusPoly; - } - CBC_PDF417ECModulusPoly* poly = other->negative(e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - modulusPoly = add(poly, e); - delete poly; - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - return modulusPoly; -} -CBC_PDF417ECModulusPoly* CBC_PDF417ECModulusPoly::multiply( - CBC_PDF417ECModulusPoly* other, - int32_t& e) { - CBC_PDF417ECModulusPoly* modulusPoly = nullptr; - if (isZero() || other->isZero()) { - modulusPoly = - new CBC_PDF417ECModulusPoly(m_field->getZero()->getField(), - m_field->getZero()->getCoefficients(), e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - return modulusPoly; - } - CFX_Int32Array aCoefficients; - aCoefficients.Copy(m_coefficients); - int32_t aLength = aCoefficients.GetSize(); - CFX_Int32Array bCoefficients; - bCoefficients.Copy(other->m_coefficients); - int32_t bLength = bCoefficients.GetSize(); - CFX_Int32Array product; - product.SetSize(aLength + bLength - 1); - for (int32_t i = 0; i < aLength; i++) { - int32_t aCoeff = aCoefficients[i]; - for (int32_t j = 0; j < bLength; j++) { - product[i + j] = m_field->add( - product[i + j], m_field->multiply(aCoeff, bCoefficients[j])); - } - } - modulusPoly = new CBC_PDF417ECModulusPoly(m_field, product, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - return modulusPoly; -} -CBC_PDF417ECModulusPoly* CBC_PDF417ECModulusPoly::negative(int32_t& e) { - int32_t size = m_coefficients.GetSize(); - CFX_Int32Array negativeCoefficients; - negativeCoefficients.SetSize(size); - for (int32_t i = 0; i < size; i++) { - negativeCoefficients[i] = m_field->subtract(0, m_coefficients[i]); - } - CBC_PDF417ECModulusPoly* modulusPoly = - new CBC_PDF417ECModulusPoly(m_field, negativeCoefficients, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - return modulusPoly; -} -CBC_PDF417ECModulusPoly* CBC_PDF417ECModulusPoly::multiply(int32_t scalar, - int32_t& e) { - CBC_PDF417ECModulusPoly* modulusPoly = nullptr; - if (scalar == 0) { - modulusPoly = - new CBC_PDF417ECModulusPoly(m_field->getZero()->getField(), - m_field->getZero()->getCoefficients(), e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - return modulusPoly; - } - if (scalar == 1) { - modulusPoly = new CBC_PDF417ECModulusPoly(m_field, m_coefficients, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - return modulusPoly; - } - int32_t size = m_coefficients.GetSize(); - CFX_Int32Array product; - product.SetSize(size); - for (int32_t i = 0; i < size; i++) { - product[i] = m_field->multiply(m_coefficients[i], scalar); - } - modulusPoly = new CBC_PDF417ECModulusPoly(m_field, product, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - return modulusPoly; -} - -CBC_PDF417ECModulusPoly* CBC_PDF417ECModulusPoly::multiplyByMonomial( - int32_t degree, - int32_t coefficient, - int32_t& e) { - if (degree < 0) { - e = BCExceptionIllegalArgument; - return nullptr; - } - CBC_PDF417ECModulusPoly* modulusPoly = nullptr; - if (coefficient == 0) { - modulusPoly = new CBC_PDF417ECModulusPoly( - m_field->getZero()->m_field, m_field->getZero()->m_coefficients, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - return modulusPoly; - } - int32_t size = m_coefficients.GetSize(); - CFX_Int32Array product; - product.SetSize(size + degree); - for (int32_t i = 0; i < size; i++) { - product[i] = m_field->multiply(m_coefficients[i], coefficient); - } - modulusPoly = new CBC_PDF417ECModulusPoly(m_field, product, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - return modulusPoly; -} - -CFX_ArrayTemplate<CBC_PDF417ECModulusPoly*>* CBC_PDF417ECModulusPoly::divide( - CBC_PDF417ECModulusPoly* other, - int32_t& e) { - if (other->isZero()) { - e = BCExceptionDivideByZero; - return nullptr; - } - std::unique_ptr<CBC_PDF417ECModulusPoly> quotient(new CBC_PDF417ECModulusPoly( - m_field->getZero()->m_field, m_field->getZero()->m_coefficients, e)); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - std::unique_ptr<CBC_PDF417ECModulusPoly> remainder( - new CBC_PDF417ECModulusPoly(m_field, m_coefficients, e)); - if (e != BCExceptionNO) - return nullptr; - - int32_t denominatorLeadingTerm = other->getCoefficient(other->getDegree()); - int32_t inverseDenominatorLeadingTerm = - m_field->inverse(denominatorLeadingTerm, e); - if (e != BCExceptionNO) - return nullptr; - - while (remainder->getDegree() >= other->getDegree() && !remainder->isZero()) { - int32_t degreeDifference = remainder->getDegree() - other->getDegree(); - int32_t scale = - m_field->multiply(remainder->getCoefficient(remainder->getDegree()), - inverseDenominatorLeadingTerm); - std::unique_ptr<CBC_PDF417ECModulusPoly> term( - other->multiplyByMonomial(degreeDifference, scale, e)); - if (e != BCExceptionNO) - return nullptr; - - std::unique_ptr<CBC_PDF417ECModulusPoly> iterationQuotient( - m_field->buildMonomial(degreeDifference, scale, e)); - if (e != BCExceptionNO) - return nullptr; - - quotient.reset(quotient->add(iterationQuotient.get(), e)); - if (e != BCExceptionNO) - return nullptr; - - remainder.reset(remainder->subtract(term.get(), e)); - if (e != BCExceptionNO) - return nullptr; - } - - CFX_ArrayTemplate<CBC_PDF417ECModulusPoly*>* modulusPoly = - new CFX_ArrayTemplate<CBC_PDF417ECModulusPoly*>(); - modulusPoly->Add(quotient.release()); - modulusPoly->Add(remainder.release()); - return modulusPoly; -} - -CFX_ByteString CBC_PDF417ECModulusPoly::toString() { - CFX_ByteString result; - for (int32_t degree = getDegree(); degree >= 0; degree--) { - int32_t coefficient = getCoefficient(degree); - if (coefficient != 0) { - if (coefficient < 0) { - result += " - "; - coefficient = -coefficient; - } else { - if (result.GetLength() > 0) { - result += " + "; - } - } - if (degree == 0 || coefficient != 1) { - result += coefficient; - } - if (degree != 0) { - if (degree == 1) { - result += 'x'; - } else { - result += "x^"; - result += degree; - } - } - } - } - return result; -} diff --git a/xfa/fxbarcode/pdf417/BC_PDF417ECModulusPoly.h b/xfa/fxbarcode/pdf417/BC_PDF417ECModulusPoly.h deleted file mode 100644 index 173972be6e..0000000000 --- a/xfa/fxbarcode/pdf417/BC_PDF417ECModulusPoly.h +++ /dev/null @@ -1,42 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_PDF417_BC_PDF417ECMODULUSPOLY_H_ -#define XFA_FXBARCODE_PDF417_BC_PDF417ECMODULUSPOLY_H_ - -class CBC_PDF417ECModulusGF; -class CBC_PDF417ECModulusPoly final { - public: - CBC_PDF417ECModulusPoly(CBC_PDF417ECModulusGF* field, - CFX_Int32Array& coefficients, - int32_t& e); - ~CBC_PDF417ECModulusPoly(); - - CFX_Int32Array& getCoefficients(); - CBC_PDF417ECModulusGF* getField(); - int32_t getDegree(); - FX_BOOL isZero(); - int32_t getCoefficient(int32_t degree); - int32_t evaluateAt(int32_t a); - CBC_PDF417ECModulusPoly* add(CBC_PDF417ECModulusPoly* other, int32_t& e); - CBC_PDF417ECModulusPoly* subtract(CBC_PDF417ECModulusPoly* other, int32_t& e); - CBC_PDF417ECModulusPoly* multiply(CBC_PDF417ECModulusPoly* other, int32_t& e); - CBC_PDF417ECModulusPoly* negative(int32_t& e); - CBC_PDF417ECModulusPoly* multiply(int32_t scalar, int32_t& e); - CBC_PDF417ECModulusPoly* multiplyByMonomial(int32_t degree, - int32_t coefficient, - int32_t& e); - CFX_ArrayTemplate<CBC_PDF417ECModulusPoly*>* divide( - CBC_PDF417ECModulusPoly* other, - int32_t& e); - CFX_ByteString toString(); - - private: - CBC_PDF417ECModulusGF* m_field; - CFX_Int32Array m_coefficients; -}; - -#endif // XFA_FXBARCODE_PDF417_BC_PDF417ECMODULUSPOLY_H_ diff --git a/xfa/fxbarcode/pdf417/BC_PDF417Reader.cpp b/xfa/fxbarcode/pdf417/BC_PDF417Reader.cpp deleted file mode 100644 index 7d1779657c..0000000000 --- a/xfa/fxbarcode/pdf417/BC_PDF417Reader.cpp +++ /dev/null @@ -1,131 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2009 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include <algorithm> -#include <limits> -#include <memory> - -#include "xfa/fxbarcode/BC_BinaryBitmap.h" -#include "xfa/fxbarcode/BC_BinaryBitmap.h" -#include "xfa/fxbarcode/BC_Reader.h" -#include "xfa/fxbarcode/BC_ResultPoint.h" -#include "xfa/fxbarcode/common/BC_CommonBitArray.h" -#include "xfa/fxbarcode/common/BC_CommonBitMatrix.h" -#include "xfa/fxbarcode/common/BC_CommonBitMatrix.h" -#include "xfa/fxbarcode/common/BC_CommonDecoderResult.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417BarcodeMetadata.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417BarcodeValue.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417BoundingBox.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417Codeword.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417CodewordDecoder.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417Common.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417DetectionResult.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417DetectionResultRowIndicatorColumn.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417Detector.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417DetectorResult.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417DetectorResult.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417ECErrorCorrection.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417ECModulusGF.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417ECModulusPoly.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417Reader.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417ScanningDecoder.h" -#include "xfa/fxbarcode/utils.h" - -CBC_PDF417Reader::CBC_PDF417Reader() {} -CBC_PDF417Reader::~CBC_PDF417Reader() {} - -CFX_ByteString CBC_PDF417Reader::Decode(CBC_BinaryBitmap* image, int32_t& e) { - return Decode(image, 0, e); -} -CFX_ByteString CBC_PDF417Reader::Decode(CBC_BinaryBitmap* image, - FX_BOOL multiple, - int32_t hints, - int32_t& e) { - CFX_ByteString results; - std::unique_ptr<CBC_PDF417DetectorResult> detectorResult( - CBC_Detector::detect(image, hints, multiple, e)); - BC_EXCEPTION_CHECK_ReturnValue(e, ""); - for (int32_t i = 0; i < detectorResult->getPoints()->GetSize(); i++) { - CBC_ResultPointArray* points = detectorResult->getPoints()->GetAt(i); - std::unique_ptr<CBC_CommonDecoderResult> ResultTemp( - CBC_PDF417ScanningDecoder::decode( - detectorResult->getBits(), points->GetAt(4), points->GetAt(5), - points->GetAt(6), points->GetAt(7), getMinCodewordWidth(*points), - getMaxCodewordWidth(*points), e)); - if (!ResultTemp) { - e = BCExceptiontNotFoundInstance; - return CFX_ByteString(); - } - results += ResultTemp->GetText(); - } - return results; -} - -CFX_ByteString CBC_PDF417Reader::Decode(CBC_BinaryBitmap* image, - int32_t hints, - int32_t& e) { - CFX_ByteString bs = Decode(image, FALSE, 0, e); - BC_EXCEPTION_CHECK_ReturnValue(e, ""); - return bs; -} -int32_t CBC_PDF417Reader::getMaxWidth(CBC_ResultPoint* p1, - CBC_ResultPoint* p2) { - if (!p1 || !p2) - return 0; - return (int32_t)FXSYS_fabs(p1->GetX() - p2->GetX()); -} -int32_t CBC_PDF417Reader::getMinWidth(CBC_ResultPoint* p1, - CBC_ResultPoint* p2) { - if (!p1 || !p2) - return std::numeric_limits<int32_t>::max(); - return (int32_t)FXSYS_fabs(p1->GetX() - p2->GetX()); -} - -int32_t CBC_PDF417Reader::getMaxCodewordWidth( - const CFX_ArrayTemplate<CBC_ResultPoint*>& p) { - int32_t a = getMaxWidth(p.GetAt(6), p.GetAt(2)) * - CBC_PDF417Common::MODULES_IN_CODEWORD / - CBC_PDF417Common::MODULES_IN_STOP_PATTERN; - int32_t b = getMaxWidth(p.GetAt(7), p.GetAt(3)) * - CBC_PDF417Common::MODULES_IN_CODEWORD / - CBC_PDF417Common::MODULES_IN_STOP_PATTERN; - int32_t c = std::min(a, getMaxWidth(p.GetAt(0), p.GetAt(4))); - int32_t d = std::min(b, getMaxWidth(p.GetAt(1), p.GetAt(5))); - return std::min(c, d); -} - -int32_t CBC_PDF417Reader::getMinCodewordWidth( - const CFX_ArrayTemplate<CBC_ResultPoint*>& p) { - int32_t a = getMinWidth(p.GetAt(6), p.GetAt(2)) * - CBC_PDF417Common::MODULES_IN_CODEWORD / - CBC_PDF417Common::MODULES_IN_STOP_PATTERN; - int32_t b = getMinWidth(p.GetAt(7), p.GetAt(3)) * - CBC_PDF417Common::MODULES_IN_CODEWORD / - CBC_PDF417Common::MODULES_IN_STOP_PATTERN; - int32_t c = std::min(a, getMinWidth(p.GetAt(0), p.GetAt(4))); - int32_t d = std::min(b, getMinWidth(p.GetAt(1), p.GetAt(5))); - return std::min(c, d); -} diff --git a/xfa/fxbarcode/pdf417/BC_PDF417Reader.h b/xfa/fxbarcode/pdf417/BC_PDF417Reader.h deleted file mode 100644 index 193d7efdee..0000000000 --- a/xfa/fxbarcode/pdf417/BC_PDF417Reader.h +++ /dev/null @@ -1,42 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_PDF417_BC_PDF417READER_H_ -#define XFA_FXBARCODE_PDF417_BC_PDF417READER_H_ - -#include "core/fxcrt/include/fx_string.h" -#include "core/fxcrt/include/fx_system.h" -#include "xfa/fxbarcode/BC_Reader.h" - -class CBC_BinaryBitmap; -class CBC_ResultPoint; - -class CBC_PDF417Reader : public CBC_Reader { - public: - CBC_PDF417Reader(); - ~CBC_PDF417Reader() override; - - // CBC_Reader - CFX_ByteString Decode(CBC_BinaryBitmap* image, int32_t& e) override; - CFX_ByteString Decode(CBC_BinaryBitmap* image, - int32_t hints, - int32_t& e) override; - - CFX_ByteString Decode(CBC_BinaryBitmap* image, - FX_BOOL multiple, - int32_t hints, - int32_t& e); - - private: - static int32_t getMaxWidth(CBC_ResultPoint* p1, CBC_ResultPoint* p2); - static int32_t getMinWidth(CBC_ResultPoint* p1, CBC_ResultPoint* p2); - static int32_t getMaxCodewordWidth( - const CFX_ArrayTemplate<CBC_ResultPoint*>& p); - static int32_t getMinCodewordWidth( - const CFX_ArrayTemplate<CBC_ResultPoint*>& p); -}; - -#endif // XFA_FXBARCODE_PDF417_BC_PDF417READER_H_ diff --git a/xfa/fxbarcode/pdf417/BC_PDF417ResultMetadata.cpp b/xfa/fxbarcode/pdf417/BC_PDF417ResultMetadata.cpp deleted file mode 100644 index 083d63e2d2..0000000000 --- a/xfa/fxbarcode/pdf417/BC_PDF417ResultMetadata.cpp +++ /dev/null @@ -1,50 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2013 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/pdf417/BC_PDF417ResultMetadata.h" - -CBC_PDF417ResultMetadata::CBC_PDF417ResultMetadata() {} -CBC_PDF417ResultMetadata::~CBC_PDF417ResultMetadata() {} -int32_t CBC_PDF417ResultMetadata::getSegmentIndex() { - return m_segmentIndex; -} -void CBC_PDF417ResultMetadata::setSegmentIndex(int32_t segmentIndex) { - m_segmentIndex = segmentIndex; -} -CFX_ByteString CBC_PDF417ResultMetadata::getFileId() { - return m_fileId; -} -void CBC_PDF417ResultMetadata::setFileId(CFX_ByteString fileId) { - m_fileId = fileId; -} -CFX_Int32Array& CBC_PDF417ResultMetadata::getOptionalData() { - return m_optionalData; -} -void CBC_PDF417ResultMetadata::setOptionalData(CFX_Int32Array& optionalData) { - m_optionalData.Copy(optionalData); -} -FX_BOOL CBC_PDF417ResultMetadata::isLastSegment() { - return m_lastSegment; -} -void CBC_PDF417ResultMetadata::setLastSegment(FX_BOOL lastSegment) { - m_lastSegment = lastSegment; -} diff --git a/xfa/fxbarcode/pdf417/BC_PDF417ResultMetadata.h b/xfa/fxbarcode/pdf417/BC_PDF417ResultMetadata.h deleted file mode 100644 index 92f4ea4966..0000000000 --- a/xfa/fxbarcode/pdf417/BC_PDF417ResultMetadata.h +++ /dev/null @@ -1,33 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_PDF417_BC_PDF417RESULTMETADATA_H_ -#define XFA_FXBARCODE_PDF417_BC_PDF417RESULTMETADATA_H_ - -#include "core/fxcrt/include/fx_basic.h" - -class CBC_PDF417ResultMetadata { - public: - CBC_PDF417ResultMetadata(); - virtual ~CBC_PDF417ResultMetadata(); - - int32_t getSegmentIndex(); - void setSegmentIndex(int32_t segmentIndex); - CFX_ByteString getFileId(); - void setFileId(CFX_ByteString fileId); - CFX_Int32Array& getOptionalData(); - void setOptionalData(CFX_Int32Array& optionalData); - FX_BOOL isLastSegment(); - void setLastSegment(FX_BOOL lastSegment); - - private: - int32_t m_segmentIndex; - CFX_ByteString m_fileId; - CFX_Int32Array m_optionalData; - FX_BOOL m_lastSegment; -}; - -#endif // XFA_FXBARCODE_PDF417_BC_PDF417RESULTMETADATA_H_ diff --git a/xfa/fxbarcode/pdf417/BC_PDF417ScanningDecoder.cpp b/xfa/fxbarcode/pdf417/BC_PDF417ScanningDecoder.cpp deleted file mode 100644 index fb33fe0d3f..0000000000 --- a/xfa/fxbarcode/pdf417/BC_PDF417ScanningDecoder.cpp +++ /dev/null @@ -1,735 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2013 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include <memory> - -#include "xfa/fxbarcode/BC_ResultPoint.h" -#include "xfa/fxbarcode/common/BC_CommonBitMatrix.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417BarcodeMetadata.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417BarcodeValue.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417BoundingBox.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417Codeword.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417CodewordDecoder.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417Common.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417DecodedBitStreamParser.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417DetectionResult.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417DetectionResultColumn.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417DetectionResultRowIndicatorColumn.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417ECErrorCorrection.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417ECModulusGF.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417ECModulusPoly.h" -#include "xfa/fxbarcode/pdf417/BC_PDF417ScanningDecoder.h" -#include "xfa/fxbarcode/utils.h" - -int32_t CBC_PDF417ScanningDecoder::CODEWORD_SKEW_SIZE = 2; -int32_t CBC_PDF417ScanningDecoder::MAX_ERRORS = 3; -int32_t CBC_PDF417ScanningDecoder::MAX_EC_CODEWORDS = 512; -CBC_PDF417ECErrorCorrection* CBC_PDF417ScanningDecoder::errorCorrection = - nullptr; - -CBC_PDF417ScanningDecoder::CBC_PDF417ScanningDecoder() {} -CBC_PDF417ScanningDecoder::~CBC_PDF417ScanningDecoder() {} -void CBC_PDF417ScanningDecoder::Initialize() { - errorCorrection = new CBC_PDF417ECErrorCorrection; -} -void CBC_PDF417ScanningDecoder::Finalize() { - delete errorCorrection; -} -CBC_CommonDecoderResult* CBC_PDF417ScanningDecoder::decode( - CBC_CommonBitMatrix* image, - CBC_ResultPoint* imageTopLeft, - CBC_ResultPoint* imageBottomLeft, - CBC_ResultPoint* imageTopRight, - CBC_ResultPoint* imageBottomRight, - int32_t minCodewordWidth, - int32_t maxCodewordWidth, - int32_t& e) { - CBC_BoundingBox* boundingBox = new CBC_BoundingBox( - image, imageTopLeft, imageBottomLeft, imageTopRight, imageBottomRight, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - CBC_DetectionResultRowIndicatorColumn* leftRowIndicatorColumn = nullptr; - CBC_DetectionResultRowIndicatorColumn* rightRowIndicatorColumn = nullptr; - CBC_DetectionResult* detectionResult = nullptr; - for (int32_t i = 0; i < 2; i++) { - if (imageTopLeft) { - leftRowIndicatorColumn = - getRowIndicatorColumn(image, boundingBox, *imageTopLeft, TRUE, - minCodewordWidth, maxCodewordWidth); - } - if (imageTopRight) { - rightRowIndicatorColumn = - getRowIndicatorColumn(image, boundingBox, *imageTopRight, FALSE, - minCodewordWidth, maxCodewordWidth); - } - detectionResult = merge(leftRowIndicatorColumn, rightRowIndicatorColumn, e); - if (e != BCExceptionNO) { - e = BCExceptiontNotFoundInstance; - delete leftRowIndicatorColumn; - delete rightRowIndicatorColumn; - delete boundingBox; - return nullptr; - } - if (i == 0 && (detectionResult->getBoundingBox()->getMinY() < - boundingBox->getMinY() || - detectionResult->getBoundingBox()->getMaxY() > - boundingBox->getMaxY())) { - delete boundingBox; - boundingBox = detectionResult->getBoundingBox(); - } else { - detectionResult->setBoundingBox(boundingBox); - break; - } - } - int32_t maxBarcodeColumn = detectionResult->getBarcodeColumnCount() + 1; - detectionResult->setDetectionResultColumn(0, leftRowIndicatorColumn); - detectionResult->setDetectionResultColumn(maxBarcodeColumn, - rightRowIndicatorColumn); - FX_BOOL leftToRight = !!leftRowIndicatorColumn; - for (int32_t barcodeColumnCount = 1; barcodeColumnCount <= maxBarcodeColumn; - barcodeColumnCount++) { - int32_t barcodeColumn = leftToRight ? barcodeColumnCount - : maxBarcodeColumn - barcodeColumnCount; - if (detectionResult->getDetectionResultColumn(barcodeColumn)) { - continue; - } - CBC_DetectionResultColumn* detectionResultColumn = nullptr; - if (barcodeColumn == 0 || barcodeColumn == maxBarcodeColumn) { - detectionResultColumn = new CBC_DetectionResultRowIndicatorColumn( - boundingBox, barcodeColumn == 0); - } else { - detectionResultColumn = new CBC_DetectionResultColumn(boundingBox); - } - detectionResult->setDetectionResultColumn(barcodeColumn, - detectionResultColumn); - int32_t startColumn = -1; - int32_t previousStartColumn = startColumn; - for (int32_t imageRow = boundingBox->getMinY(); - imageRow <= boundingBox->getMaxY(); imageRow++) { - startColumn = - getStartColumn(detectionResult, barcodeColumn, imageRow, leftToRight); - if (startColumn < 0 || startColumn > boundingBox->getMaxX()) { - if (previousStartColumn == -1) { - continue; - } - startColumn = previousStartColumn; - } - CBC_Codeword* codeword = detectCodeword( - image, boundingBox->getMinX(), boundingBox->getMaxX(), leftToRight, - startColumn, imageRow, minCodewordWidth, maxCodewordWidth); - if (codeword) { - detectionResultColumn->setCodeword(imageRow, codeword); - previousStartColumn = startColumn; - minCodewordWidth = minCodewordWidth < codeword->getWidth() - ? minCodewordWidth - : codeword->getWidth(); - maxCodewordWidth = maxCodewordWidth > codeword->getWidth() - ? maxCodewordWidth - : codeword->getWidth(); - } - } - } - CBC_CommonDecoderResult* decoderresult = - createDecoderResult(detectionResult, e); - if (e != BCExceptionNO) { - delete detectionResult; - return nullptr; - } - return decoderresult; -} - -CFX_ByteString CBC_PDF417ScanningDecoder::toString( - CBC_BarcodeValueArrayArray* barcodeMatrix) { - CFX_ByteString result; - for (int32_t row = 0; row < barcodeMatrix->GetSize(); row++) { - result += row; - for (int32_t l = 0; l < barcodeMatrix->GetAt(row)->GetSize(); l++) { - CBC_BarcodeValue* barcodeValue = barcodeMatrix->GetAt(row)->GetAt(l); - if (barcodeValue->getValue()->GetSize() == 0) { - result += ""; - } else { - result += barcodeValue->getValue()->GetAt(0); - result += - barcodeValue->getConfidence(barcodeValue->getValue()->GetAt(0)); - } - } - } - return result; -} - -CBC_DetectionResult* CBC_PDF417ScanningDecoder::merge( - CBC_DetectionResultRowIndicatorColumn* leftRowIndicatorColumn, - CBC_DetectionResultRowIndicatorColumn* rightRowIndicatorColumn, - int32_t& e) { - if (!leftRowIndicatorColumn && !rightRowIndicatorColumn) { - e = BCExceptionIllegalArgument; - return nullptr; - } - CBC_BarcodeMetadata* barcodeMetadata = - getBarcodeMetadata(leftRowIndicatorColumn, rightRowIndicatorColumn); - if (!barcodeMetadata) { - e = BCExceptionCannotMetadata; - return nullptr; - } - CBC_BoundingBox* leftboundingBox = - adjustBoundingBox(leftRowIndicatorColumn, e); - if (e != BCExceptionNO) { - delete barcodeMetadata; - return nullptr; - } - CBC_BoundingBox* rightboundingBox = - adjustBoundingBox(rightRowIndicatorColumn, e); - if (e != BCExceptionNO) { - delete barcodeMetadata; - return nullptr; - } - CBC_BoundingBox* boundingBox = - CBC_BoundingBox::merge(leftboundingBox, rightboundingBox, e); - if (e != BCExceptionNO) { - delete barcodeMetadata; - return nullptr; - } - CBC_DetectionResult* detectionresult = - new CBC_DetectionResult(barcodeMetadata, boundingBox); - return detectionresult; -} -CBC_BoundingBox* CBC_PDF417ScanningDecoder::adjustBoundingBox( - CBC_DetectionResultRowIndicatorColumn* rowIndicatorColumn, - int32_t& e) { - if (!rowIndicatorColumn) - return nullptr; - - CFX_Int32Array* rowHeights = rowIndicatorColumn->getRowHeights(e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - int32_t maxRowHeight = getMax(*rowHeights); - int32_t missingStartRows = 0; - for (int32_t i = 0; i < rowHeights->GetSize(); i++) { - int32_t rowHeight = rowHeights->GetAt(i); - missingStartRows += maxRowHeight - rowHeight; - if (rowHeight > 0) { - break; - } - } - CFX_ArrayTemplate<CBC_Codeword*>* codewords = - rowIndicatorColumn->getCodewords(); - for (int32_t row = 0; missingStartRows > 0 && !codewords->GetAt(row); row++) { - missingStartRows--; - } - int32_t missingEndRows = 0; - for (int32_t row1 = rowHeights->GetSize() - 1; row1 >= 0; row1--) { - missingEndRows += maxRowHeight - rowHeights->GetAt(row1); - if (rowHeights->GetAt(row1) > 0) { - break; - } - } - for (int32_t row2 = codewords->GetSize() - 1; - missingEndRows > 0 && !codewords->GetAt(row2); row2--) { - missingEndRows--; - } - CBC_BoundingBox* boundingBox = - rowIndicatorColumn->getBoundingBox()->addMissingRows( - missingStartRows, missingEndRows, rowIndicatorColumn->isLeft(), e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - return boundingBox; -} -int32_t CBC_PDF417ScanningDecoder::getMax(CFX_Int32Array& values) { - int32_t maxValue = -1; - for (int32_t i = 0; i < values.GetSize(); i++) { - int32_t value = values.GetAt(i); - maxValue = maxValue > value ? maxValue : value; - } - return maxValue; -} -CBC_BarcodeMetadata* CBC_PDF417ScanningDecoder::getBarcodeMetadata( - CBC_DetectionResultRowIndicatorColumn* leftRowIndicatorColumn, - CBC_DetectionResultRowIndicatorColumn* rightRowIndicatorColumn) { - CBC_BarcodeMetadata* leftBarcodeMetadata = - leftRowIndicatorColumn ? leftRowIndicatorColumn->getBarcodeMetadata() - : nullptr; - if (!leftBarcodeMetadata) { - return rightRowIndicatorColumn - ? rightRowIndicatorColumn->getBarcodeMetadata() - : nullptr; - } - - CBC_BarcodeMetadata* rightBarcodeMetadata = - rightRowIndicatorColumn ? rightRowIndicatorColumn->getBarcodeMetadata() - : nullptr; - if (!rightBarcodeMetadata) { - return leftRowIndicatorColumn ? leftRowIndicatorColumn->getBarcodeMetadata() - : nullptr; - } - - if (leftBarcodeMetadata->getColumnCount() != - rightBarcodeMetadata->getColumnCount() && - leftBarcodeMetadata->getErrorCorrectionLevel() != - rightBarcodeMetadata->getErrorCorrectionLevel() && - leftBarcodeMetadata->getRowCount() != - rightBarcodeMetadata->getRowCount()) { - delete leftBarcodeMetadata; - delete rightBarcodeMetadata; - return nullptr; - } - delete rightBarcodeMetadata; - return leftBarcodeMetadata; -} -CBC_DetectionResultRowIndicatorColumn* -CBC_PDF417ScanningDecoder::getRowIndicatorColumn(CBC_CommonBitMatrix* image, - CBC_BoundingBox* boundingBox, - CBC_ResultPoint startPoint, - FX_BOOL leftToRight, - int32_t minCodewordWidth, - int32_t maxCodewordWidth) { - CBC_DetectionResultRowIndicatorColumn* rowIndicatorColumn = - new CBC_DetectionResultRowIndicatorColumn(boundingBox, leftToRight); - for (int32_t i = 0; i < 2; i++) { - int32_t increment = i == 0 ? 1 : -1; - int32_t startColumn = (int32_t)startPoint.GetX(); - for (int32_t imageRow = (int32_t)startPoint.GetY(); - imageRow <= boundingBox->getMaxY() && - imageRow >= boundingBox->getMinY(); - imageRow += increment) { - CBC_Codeword* codeword = - detectCodeword(image, 0, image->GetWidth(), leftToRight, startColumn, - imageRow, minCodewordWidth, maxCodewordWidth); - if (codeword) { - rowIndicatorColumn->setCodeword(imageRow, codeword); - if (leftToRight) { - startColumn = codeword->getStartX(); - } else { - startColumn = codeword->getEndX(); - } - } - } - } - return rowIndicatorColumn; -} - -void CBC_PDF417ScanningDecoder::adjustCodewordCount( - CBC_DetectionResult* detectionResult, - CBC_BarcodeValueArrayArray* barcodeMatrix, - int32_t& e) { - std::unique_ptr<CFX_Int32Array> numberOfCodewords( - barcodeMatrix->GetAt(0)->GetAt(1)->getValue()); - int32_t calculatedNumberOfCodewords = - detectionResult->getBarcodeColumnCount() * - detectionResult->getBarcodeRowCount() - - getNumberOfECCodeWords(detectionResult->getBarcodeECLevel()); - if (numberOfCodewords->GetSize() == 0) { - if (calculatedNumberOfCodewords < 1 || - calculatedNumberOfCodewords > - CBC_PDF417Common::MAX_CODEWORDS_IN_BARCODE) { - e = BCExceptiontNotFoundInstance; - BC_EXCEPTION_CHECK_ReturnVoid(e); - } - barcodeMatrix->GetAt(0)->GetAt(1)->setValue(calculatedNumberOfCodewords); - } else if (numberOfCodewords->GetAt(0) != calculatedNumberOfCodewords) { - barcodeMatrix->GetAt(0)->GetAt(1)->setValue(calculatedNumberOfCodewords); - } -} - -CBC_CommonDecoderResult* CBC_PDF417ScanningDecoder::createDecoderResult( - CBC_DetectionResult* detectionResult, - int32_t& e) { - std::unique_ptr<CBC_BarcodeValueArrayArray> barcodeMatrix( - createBarcodeMatrix(detectionResult)); - adjustCodewordCount(detectionResult, barcodeMatrix.get(), e); - if (e != BCExceptionNO) { - for (int32_t i = 0; i < barcodeMatrix->GetSize(); i++) { - CBC_BarcodeValueArray* temp = barcodeMatrix->GetAt(i); - for (int32_t j = 0; j < temp->GetSize(); j++) - delete temp->GetAt(j); - delete temp; - } - return nullptr; - } - CFX_Int32Array erasures; - CFX_Int32Array codewords; - codewords.SetSize(detectionResult->getBarcodeRowCount() * - detectionResult->getBarcodeColumnCount()); - CFX_ArrayTemplate<CFX_Int32Array*> ambiguousIndexValuesList; - CFX_Int32Array ambiguousIndexesList; - for (int32_t row = 0; row < detectionResult->getBarcodeRowCount(); row++) { - for (int32_t l = 0; l < detectionResult->getBarcodeColumnCount(); l++) { - CFX_Int32Array* values = - barcodeMatrix->GetAt(row)->GetAt(l + 1)->getValue(); - int32_t codewordIndex = - row * detectionResult->getBarcodeColumnCount() + l; - if (values->GetSize() == 0) { - erasures.Add(codewordIndex); - } else if (values->GetSize() == 1) { - codewords[codewordIndex] = values->GetAt(0); - } else { - ambiguousIndexesList.Add(codewordIndex); - ambiguousIndexValuesList.Add(values); - } - } - } - CFX_ArrayTemplate<CFX_Int32Array*> ambiguousIndexValues; - ambiguousIndexValues.SetSize(ambiguousIndexValuesList.GetSize()); - for (int32_t i = 0; i < ambiguousIndexValues.GetSize(); i++) { - ambiguousIndexValues.SetAt(i, ambiguousIndexValuesList.GetAt(i)); - } - for (int32_t l = 0; l < barcodeMatrix->GetSize(); l++) { - CBC_BarcodeValueArray* temp = barcodeMatrix->GetAt(l); - for (int32_t j = 0; j < temp->GetSize(); j++) - delete temp->GetAt(j); - temp->RemoveAll(); - delete temp; - } - CBC_CommonDecoderResult* decoderResult = - createDecoderResultFromAmbiguousValues( - detectionResult->getBarcodeECLevel(), codewords, erasures, - ambiguousIndexesList, ambiguousIndexValues, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - return decoderResult; -} - -CBC_CommonDecoderResult* -CBC_PDF417ScanningDecoder::createDecoderResultFromAmbiguousValues( - int32_t ecLevel, - CFX_Int32Array& codewords, - CFX_Int32Array& erasureArray, - CFX_Int32Array& ambiguousIndexes, - CFX_ArrayTemplate<CFX_Int32Array*>& ambiguousIndexValues, - int32_t& e) { - CFX_Int32Array ambiguousIndexCount; - ambiguousIndexCount.SetSize(ambiguousIndexes.GetSize()); - int32_t tries = 100; - while (tries-- > 0) { - for (int32_t l = 0; l < ambiguousIndexCount.GetSize(); l++) { - codewords[ambiguousIndexes[l]] = - ambiguousIndexValues.GetAt(l)->GetAt(ambiguousIndexCount[l]); - } - CBC_CommonDecoderResult* decoderResult = - decodeCodewords(codewords, ecLevel, erasureArray, e); - if (e == BCExceptionNO) - return decoderResult; - - e = BCExceptionNO; - if (ambiguousIndexCount.GetSize() == 0) { - e = BCExceptionChecksumInstance; - return nullptr; - } - for (int32_t i = 0; i < ambiguousIndexCount.GetSize(); i++) { - if (ambiguousIndexCount[i] < - ambiguousIndexValues.GetAt(i)->GetSize() - 1) { - ambiguousIndexCount[i]++; - break; - } else { - ambiguousIndexCount[i] = 0; - if (i == ambiguousIndexCount.GetSize() - 1) { - e = BCExceptionChecksumInstance; - return nullptr; - } - } - } - } - e = BCExceptionChecksumInstance; - return nullptr; -} -CBC_BarcodeValueArrayArray* CBC_PDF417ScanningDecoder::createBarcodeMatrix( - CBC_DetectionResult* detectionResult) { - CBC_BarcodeValueArrayArray* barcodeMatrix = new CBC_BarcodeValueArrayArray; - barcodeMatrix->SetSize(detectionResult->getBarcodeRowCount()); - for (int32_t row = 0; row < barcodeMatrix->GetSize(); row++) { - CBC_BarcodeValueArray* temp = new CBC_BarcodeValueArray; - temp->SetSize(detectionResult->getBarcodeColumnCount() + 2); - for (int32_t column = 0; - column < detectionResult->getBarcodeColumnCount() + 2; column++) { - temp->SetAt(column, new CBC_BarcodeValue()); - } - barcodeMatrix->SetAt(row, temp); - } - for (int32_t i = 0; - i < detectionResult->getDetectionResultColumns().GetSize(); i++) { - CBC_DetectionResultColumn* detectionResultColumn = - detectionResult->getDetectionResultColumns().GetAt(i); - if (!detectionResultColumn) - continue; - - CFX_ArrayTemplate<CBC_Codeword*>* temp = - detectionResultColumn->getCodewords(); - for (int32_t l = 0; l < temp->GetSize(); l++) { - CBC_Codeword* codeword = temp->GetAt(l); - if (!codeword || codeword->getRowNumber() == -1) - continue; - - barcodeMatrix->GetAt(codeword->getRowNumber()) - ->GetAt(i) - ->setValue(codeword->getValue()); - } - } - return barcodeMatrix; -} -FX_BOOL CBC_PDF417ScanningDecoder::isValidBarcodeColumn( - CBC_DetectionResult* detectionResult, - int32_t barcodeColumn) { - return barcodeColumn >= 0 && - barcodeColumn <= detectionResult->getBarcodeColumnCount() + 1; -} -int32_t CBC_PDF417ScanningDecoder::getStartColumn( - CBC_DetectionResult* detectionResult, - int32_t barcodeColumn, - int32_t imageRow, - FX_BOOL leftToRight) { - int32_t offset = leftToRight ? 1 : -1; - CBC_Codeword* codeword = nullptr; - if (isValidBarcodeColumn(detectionResult, barcodeColumn - offset)) { - codeword = detectionResult->getDetectionResultColumn(barcodeColumn - offset) - ->getCodeword(imageRow); - } - if (codeword) { - return leftToRight ? codeword->getEndX() : codeword->getStartX(); - } - codeword = detectionResult->getDetectionResultColumn(barcodeColumn) - ->getCodewordNearby(imageRow); - if (codeword) { - return leftToRight ? codeword->getStartX() : codeword->getEndX(); - } - if (isValidBarcodeColumn(detectionResult, barcodeColumn - offset)) { - codeword = detectionResult->getDetectionResultColumn(barcodeColumn - offset) - ->getCodewordNearby(imageRow); - } - if (codeword) { - return leftToRight ? codeword->getEndX() : codeword->getStartX(); - } - int32_t skippedColumns = 0; - while (isValidBarcodeColumn(detectionResult, barcodeColumn - offset)) { - barcodeColumn -= offset; - for (int32_t i = 0; - i < detectionResult->getDetectionResultColumn(barcodeColumn) - ->getCodewords() - ->GetSize(); - i++) { - CBC_Codeword* previousRowCodeword = - detectionResult->getDetectionResultColumn(barcodeColumn) - ->getCodewords() - ->GetAt(i); - if (previousRowCodeword) { - return (leftToRight ? previousRowCodeword->getEndX() - : previousRowCodeword->getStartX()) + - offset * skippedColumns * (previousRowCodeword->getEndX() - - previousRowCodeword->getStartX()); - } - } - skippedColumns++; - } - return leftToRight ? detectionResult->getBoundingBox()->getMinX() - : detectionResult->getBoundingBox()->getMaxX(); -} -CBC_Codeword* CBC_PDF417ScanningDecoder::detectCodeword( - CBC_CommonBitMatrix* image, - int32_t minColumn, - int32_t maxColumn, - FX_BOOL leftToRight, - int32_t startColumn, - int32_t imageRow, - int32_t minCodewordWidth, - int32_t maxCodewordWidth) { - startColumn = adjustCodewordStartColumn(image, minColumn, maxColumn, - leftToRight, startColumn, imageRow); - CFX_Int32Array* moduleBitCount = getModuleBitCount( - image, minColumn, maxColumn, leftToRight, startColumn, imageRow); - if (!moduleBitCount) - return nullptr; - - int32_t endColumn; - int32_t codewordBitCount = CBC_PDF417Common::getBitCountSum(*moduleBitCount); - if (leftToRight) { - endColumn = startColumn + codewordBitCount; - } else { - for (int32_t i = 0; i<moduleBitCount->GetSize()>> 1; i++) { - int32_t tmpCount = moduleBitCount->GetAt(i); - moduleBitCount->SetAt( - i, moduleBitCount->GetAt(moduleBitCount->GetSize() - 1 - i)); - moduleBitCount->SetAt(moduleBitCount->GetSize() - 1 - i, tmpCount); - } - endColumn = startColumn; - startColumn = endColumn - codewordBitCount; - } - int32_t decodedValue = - CBC_PDF417CodewordDecoder::getDecodedValue(*moduleBitCount); - int32_t codeword = CBC_PDF417Common::getCodeword(decodedValue); - delete moduleBitCount; - if (codeword == -1) { - return nullptr; - } - return new CBC_Codeword(startColumn, endColumn, - getCodewordBucketNumber(decodedValue), codeword); -} -CFX_Int32Array* CBC_PDF417ScanningDecoder::getModuleBitCount( - CBC_CommonBitMatrix* image, - int32_t minColumn, - int32_t maxColumn, - FX_BOOL leftToRight, - int32_t startColumn, - int32_t imageRow) { - int32_t imageColumn = startColumn; - CFX_Int32Array* moduleBitCount = new CFX_Int32Array; - moduleBitCount->SetSize(8); - int32_t moduleNumber = 0; - int32_t increment = leftToRight ? 1 : -1; - FX_BOOL previousPixelValue = leftToRight; - while (((leftToRight && imageColumn < maxColumn) || - (!leftToRight && imageColumn >= minColumn)) && - moduleNumber < moduleBitCount->GetSize()) { - if (image->Get(imageColumn, imageRow) == previousPixelValue) { - moduleBitCount->SetAt(moduleNumber, - moduleBitCount->GetAt(moduleNumber) + 1); - imageColumn += increment; - } else { - moduleNumber++; - previousPixelValue = !previousPixelValue; - } - } - if (moduleNumber == moduleBitCount->GetSize() || - (((leftToRight && imageColumn == maxColumn) || - (!leftToRight && imageColumn == minColumn)) && - moduleNumber == moduleBitCount->GetSize() - 1)) { - return moduleBitCount; - } - delete moduleBitCount; - return nullptr; -} -int32_t CBC_PDF417ScanningDecoder::getNumberOfECCodeWords( - int32_t barcodeECLevel) { - return 2 << barcodeECLevel; -} -int32_t CBC_PDF417ScanningDecoder::adjustCodewordStartColumn( - CBC_CommonBitMatrix* image, - int32_t minColumn, - int32_t maxColumn, - FX_BOOL leftToRight, - int32_t codewordStartColumn, - int32_t imageRow) { - int32_t correctedStartColumn = codewordStartColumn; - int32_t increment = leftToRight ? -1 : 1; - for (int32_t i = 0; i < 2; i++) { - while (((leftToRight && correctedStartColumn >= minColumn) || - (!leftToRight && correctedStartColumn < maxColumn)) && - leftToRight == image->Get(correctedStartColumn, imageRow)) { - if (abs(codewordStartColumn - correctedStartColumn) > - CODEWORD_SKEW_SIZE) { - return codewordStartColumn; - } - correctedStartColumn += increment; - } - increment = -increment; - leftToRight = !leftToRight; - } - return correctedStartColumn; -} -FX_BOOL CBC_PDF417ScanningDecoder::checkCodewordSkew(int32_t codewordSize, - int32_t minCodewordWidth, - int32_t maxCodewordWidth) { - return minCodewordWidth - CODEWORD_SKEW_SIZE <= codewordSize && - codewordSize <= maxCodewordWidth + CODEWORD_SKEW_SIZE; -} -CBC_CommonDecoderResult* CBC_PDF417ScanningDecoder::decodeCodewords( - CFX_Int32Array& codewords, - int32_t ecLevel, - CFX_Int32Array& erasures, - int32_t& e) { - if (codewords.GetSize() == 0) { - e = BCExceptionFormatInstance; - return nullptr; - } - int32_t numECCodewords = 1 << (ecLevel + 1); - correctErrors(codewords, erasures, numECCodewords, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - verifyCodewordCount(codewords, numECCodewords, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - CFX_ByteString bytestring; - CBC_CommonDecoderResult* decoderResult = CBC_DecodedBitStreamPaser::decode( - codewords, bytestring.FormatInteger(ecLevel), e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - return decoderResult; -} -int32_t CBC_PDF417ScanningDecoder::correctErrors(CFX_Int32Array& codewords, - CFX_Int32Array& erasures, - int32_t numECCodewords, - int32_t& e) { - if ((erasures.GetSize() != 0 && - erasures.GetSize() > (numECCodewords / 2 + MAX_ERRORS)) || - numECCodewords < 0 || numECCodewords > MAX_EC_CODEWORDS) { - e = BCExceptionChecksumInstance; - return -1; - } - int32_t result = CBC_PDF417ECErrorCorrection::decode( - codewords, numECCodewords, erasures, e); - BC_EXCEPTION_CHECK_ReturnValue(e, -1); - return result; -} -void CBC_PDF417ScanningDecoder::verifyCodewordCount(CFX_Int32Array& codewords, - int32_t numECCodewords, - int32_t& e) { - if (codewords.GetSize() < 4) { - e = BCExceptionFormatInstance; - return; - } - int32_t numberOfCodewords = codewords.GetAt(0); - if (numberOfCodewords > codewords.GetSize()) { - e = BCExceptionFormatInstance; - return; - } - if (numberOfCodewords == 0) { - if (numECCodewords < codewords.GetSize()) { - codewords[0] = codewords.GetSize() - numECCodewords; - } else { - e = BCExceptionFormatInstance; - return; - } - } -} -CFX_Int32Array* CBC_PDF417ScanningDecoder::getBitCountForCodeword( - int32_t codeword) { - CFX_Int32Array* result = new CFX_Int32Array; - result->SetSize(8); - int32_t previousValue = 0; - int32_t i = result->GetSize() - 1; - while (TRUE) { - if ((codeword & 0x1) != previousValue) { - previousValue = codeword & 0x1; - i--; - if (i < 0) { - break; - } - } - result->SetAt(i, result->GetAt(i) + 1); - codeword >>= 1; - } - return result; -} -int32_t CBC_PDF417ScanningDecoder::getCodewordBucketNumber(int32_t codeword) { - CFX_Int32Array* array = getBitCountForCodeword(codeword); - int32_t result = getCodewordBucketNumber(*array); - delete array; - return result; -} -int32_t CBC_PDF417ScanningDecoder::getCodewordBucketNumber( - CFX_Int32Array& moduleBitCount) { - return (moduleBitCount.GetAt(0) - moduleBitCount.GetAt(2) + - moduleBitCount.GetAt(4) - moduleBitCount.GetAt(6) + 9) % - 9; -} diff --git a/xfa/fxbarcode/pdf417/BC_PDF417ScanningDecoder.h b/xfa/fxbarcode/pdf417/BC_PDF417ScanningDecoder.h deleted file mode 100644 index d136630003..0000000000 --- a/xfa/fxbarcode/pdf417/BC_PDF417ScanningDecoder.h +++ /dev/null @@ -1,122 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_PDF417_BC_PDF417SCANNINGDECODER_H_ -#define XFA_FXBARCODE_PDF417_BC_PDF417SCANNINGDECODER_H_ - -#include "xfa/fxbarcode/pdf417/BC_PDF417BarcodeValue.h" - -class CBC_CommonDecoderResult; -class CBC_CommonBitMatrix; -class CBC_Codeword; -class CBC_BoundingBox; -class CBC_ResultPoint; -class CBC_BarcodeMetadata; -class CBC_DetectionResult; -class CBC_DetectionResultRowIndicatorColumn; - -class CBC_PDF417ScanningDecoder { - public: - CBC_PDF417ScanningDecoder(); - virtual ~CBC_PDF417ScanningDecoder(); - - static void Initialize(); - static void Finalize(); - static CBC_CommonDecoderResult* decode(CBC_CommonBitMatrix* image, - CBC_ResultPoint* imageTopLeft, - CBC_ResultPoint* imageBottomLeft, - CBC_ResultPoint* imageTopRight, - CBC_ResultPoint* imageBottomRight, - int32_t minCodewordWidth, - int32_t maxCodewordWidth, - int32_t& e); - static CFX_ByteString toString(CBC_BarcodeValueArrayArray* barcodeMatrix); - - private: - static int32_t CODEWORD_SKEW_SIZE; - static int32_t MAX_ERRORS; - static int32_t MAX_EC_CODEWORDS; - static CBC_PDF417ECErrorCorrection* errorCorrection; - static CBC_DetectionResult* merge( - CBC_DetectionResultRowIndicatorColumn* leftRowIndicatorColumn, - CBC_DetectionResultRowIndicatorColumn* rightRowIndicatorColumn, - int32_t& e); - static CBC_BoundingBox* adjustBoundingBox( - CBC_DetectionResultRowIndicatorColumn* rowIndicatorColumn, - int32_t& e); - static int32_t getMax(CFX_Int32Array& values); - static CBC_BarcodeMetadata* getBarcodeMetadata( - CBC_DetectionResultRowIndicatorColumn* leftRowIndicatorColumn, - CBC_DetectionResultRowIndicatorColumn* rightRowIndicatorColumn); - static CBC_DetectionResultRowIndicatorColumn* getRowIndicatorColumn( - CBC_CommonBitMatrix* image, - CBC_BoundingBox* boundingBox, - CBC_ResultPoint startPoint, - FX_BOOL leftToRight, - int32_t minCodewordWidth, - int32_t maxCodewordWidth); - static void adjustCodewordCount(CBC_DetectionResult* detectionResult, - CBC_BarcodeValueArrayArray* barcodeMatrix, - int32_t& e); - static CBC_CommonDecoderResult* createDecoderResult( - CBC_DetectionResult* detectionResult, - int32_t& e); - static CBC_CommonDecoderResult* createDecoderResultFromAmbiguousValues( - int32_t ecLevel, - CFX_Int32Array& codewords, - CFX_Int32Array& erasureArray, - CFX_Int32Array& ambiguousIndexes, - CFX_ArrayTemplate<CFX_Int32Array*>& ambiguousIndexValues, - int32_t& e); - static CBC_BarcodeValueArrayArray* createBarcodeMatrix( - CBC_DetectionResult* detectionResult); - static FX_BOOL isValidBarcodeColumn(CBC_DetectionResult* detectionResult, - int32_t barcodeColumn); - static int32_t getStartColumn(CBC_DetectionResult* detectionResult, - int32_t barcodeColumn, - int32_t imageRow, - FX_BOOL leftToRight); - static CBC_Codeword* detectCodeword(CBC_CommonBitMatrix* image, - int32_t minColumn, - int32_t maxColumn, - FX_BOOL leftToRight, - int32_t startColumn, - int32_t imageRow, - int32_t minCodewordWidth, - int32_t maxCodewordWidth); - static CFX_Int32Array* getModuleBitCount(CBC_CommonBitMatrix* image, - int32_t minColumn, - int32_t maxColumn, - FX_BOOL leftToRight, - int32_t startColumn, - int32_t imageRow); - static int32_t getNumberOfECCodeWords(int32_t barcodeECLevel); - static int32_t adjustCodewordStartColumn(CBC_CommonBitMatrix* image, - int32_t minColumn, - int32_t maxColumn, - FX_BOOL leftToRight, - int32_t codewordStartColumn, - int32_t imageRow); - static FX_BOOL checkCodewordSkew(int32_t codewordSize, - int32_t minCodewordWidth, - int32_t maxCodewordWidth); - static CBC_CommonDecoderResult* decodeCodewords(CFX_Int32Array& codewords, - int32_t ecLevel, - CFX_Int32Array& erasures, - int32_t& e); - static int32_t correctErrors(CFX_Int32Array& codewords, - CFX_Int32Array& erasures, - int32_t numECCodewords, - int32_t& e); - static void verifyCodewordCount(CFX_Int32Array& codewords, - int32_t numECCodewords, - int32_t& e); - static CFX_Int32Array* getBitCountForCodeword(int32_t codeword); - static int32_t getCodewordBucketNumber(int32_t codeword); - static int32_t getCodewordBucketNumber(CFX_Int32Array& moduleBitCount); -}; - -#endif // XFA_FXBARCODE_PDF417_BC_PDF417SCANNINGDECODER_H_ diff --git a/xfa/fxbarcode/qrcode/BC_FinderPatternInfo.cpp b/xfa/fxbarcode/qrcode/BC_FinderPatternInfo.cpp deleted file mode 100644 index 63b3ab790d..0000000000 --- a/xfa/fxbarcode/qrcode/BC_FinderPatternInfo.cpp +++ /dev/null @@ -1,46 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2007 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/BC_ResultPoint.h" -#include "xfa/fxbarcode/qrcode/BC_FinderPatternInfo.h" -#include "xfa/fxbarcode/qrcode/BC_QRFinderPattern.h" - -CBC_QRFinderPatternInfo::CBC_QRFinderPatternInfo( - CFX_ArrayTemplate<CBC_QRFinderPattern*>* patternCenters) { - m_bottomLeft = (*patternCenters)[0]; - m_topLeft = (*patternCenters)[1]; - m_topRight = (*patternCenters)[2]; -} - -CBC_QRFinderPatternInfo::~CBC_QRFinderPatternInfo() {} - -CBC_QRFinderPattern* CBC_QRFinderPatternInfo::GetBottomLeft() const { - return m_bottomLeft; -} - -CBC_QRFinderPattern* CBC_QRFinderPatternInfo::GetTopLeft() const { - return m_topLeft; -} - -CBC_QRFinderPattern* CBC_QRFinderPatternInfo::GetTopRight() const { - return m_topRight; -} diff --git a/xfa/fxbarcode/qrcode/BC_FinderPatternInfo.h b/xfa/fxbarcode/qrcode/BC_FinderPatternInfo.h deleted file mode 100644 index 6d0cb60f2f..0000000000 --- a/xfa/fxbarcode/qrcode/BC_FinderPatternInfo.h +++ /dev/null @@ -1,30 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_QRCODE_BC_FINDERPATTERNINFO_H_ -#define XFA_FXBARCODE_QRCODE_BC_FINDERPATTERNINFO_H_ - -#include "core/fxcrt/include/fx_basic.h" - -class CBC_QRFinderPattern; - -class CBC_QRFinderPatternInfo { - public: - explicit CBC_QRFinderPatternInfo( - CFX_ArrayTemplate<CBC_QRFinderPattern*>* patternCenters); - ~CBC_QRFinderPatternInfo(); - - CBC_QRFinderPattern* GetBottomLeft() const; - CBC_QRFinderPattern* GetTopLeft() const; - CBC_QRFinderPattern* GetTopRight() const; - - private: - CBC_QRFinderPattern* m_bottomLeft; - CBC_QRFinderPattern* m_topLeft; - CBC_QRFinderPattern* m_topRight; -}; - -#endif // XFA_FXBARCODE_QRCODE_BC_FINDERPATTERNINFO_H_ diff --git a/xfa/fxbarcode/qrcode/BC_QRAlignmentPattern.cpp b/xfa/fxbarcode/qrcode/BC_QRAlignmentPattern.cpp deleted file mode 100644 index 4d5a36e250..0000000000 --- a/xfa/fxbarcode/qrcode/BC_QRAlignmentPattern.cpp +++ /dev/null @@ -1,49 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2007 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/BC_ResultPoint.h" -#include "xfa/fxbarcode/qrcode/BC_QRAlignmentPattern.h" - -CBC_QRAlignmentPattern::CBC_QRAlignmentPattern(FX_FLOAT posX, - FX_FLOAT posY, - FX_FLOAT estimateModuleSize) - : CBC_ResultPoint(posX, posY), m_moduleSize(estimateModuleSize) {} -CBC_QRAlignmentPattern::~CBC_QRAlignmentPattern() {} -FX_FLOAT CBC_QRAlignmentPattern::GetX() { - return m_x; -} -FX_FLOAT CBC_QRAlignmentPattern::GetY() { - return m_y; -} -FX_BOOL CBC_QRAlignmentPattern::AboutEquals(FX_FLOAT moduleSize, - FX_FLOAT i, - FX_FLOAT j) { - if ((FXSYS_fabs(i - GetY()) <= moduleSize) && - (FXSYS_fabs(j - GetX()) <= moduleSize)) { - FX_FLOAT moduleSizeDiff = FXSYS_fabs(moduleSize - m_moduleSize); - return (moduleSizeDiff <= 1.0f) || (moduleSizeDiff / m_moduleSize <= 1.0f); - } - return FALSE; -} -CBC_QRAlignmentPattern* CBC_QRAlignmentPattern::Clone() { - return new CBC_QRAlignmentPattern(m_x, m_y, m_moduleSize); -} diff --git a/xfa/fxbarcode/qrcode/BC_QRAlignmentPattern.h b/xfa/fxbarcode/qrcode/BC_QRAlignmentPattern.h deleted file mode 100644 index 7006b72c9c..0000000000 --- a/xfa/fxbarcode/qrcode/BC_QRAlignmentPattern.h +++ /dev/null @@ -1,29 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_QRCODE_BC_QRALIGNMENTPATTERN_H_ -#define XFA_FXBARCODE_QRCODE_BC_QRALIGNMENTPATTERN_H_ -class CBC_ResultPoint; -class CBC_QRAlignmentPattern : public CBC_ResultPoint { - private: - FX_FLOAT m_moduleSize; - - public: - CBC_QRAlignmentPattern(FX_FLOAT posX, - FX_FLOAT posY, - FX_FLOAT estimateModuleSize); - ~CBC_QRAlignmentPattern() override; - - // CBC_ResultPoint - FX_FLOAT GetX() override; - FX_FLOAT GetY() override; - - FX_BOOL AboutEquals(FX_FLOAT moduleSize, FX_FLOAT i, FX_FLOAT j); - - CBC_QRAlignmentPattern* Clone(); -}; - -#endif // XFA_FXBARCODE_QRCODE_BC_QRALIGNMENTPATTERN_H_ diff --git a/xfa/fxbarcode/qrcode/BC_QRAlignmentPatternFinder.cpp b/xfa/fxbarcode/qrcode/BC_QRAlignmentPatternFinder.cpp deleted file mode 100644 index efc1014188..0000000000 --- a/xfa/fxbarcode/qrcode/BC_QRAlignmentPatternFinder.cpp +++ /dev/null @@ -1,199 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2007 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/BC_ResultPoint.h" -#include "xfa/fxbarcode/common/BC_CommonBitMatrix.h" -#include "xfa/fxbarcode/qrcode/BC_QRAlignmentPattern.h" -#include "xfa/fxbarcode/qrcode/BC_QRAlignmentPatternFinder.h" - -CBC_QRAlignmentPatternFinder::CBC_QRAlignmentPatternFinder( - CBC_CommonBitMatrix* image, - int32_t startX, - int32_t startY, - int32_t width, - int32_t height, - FX_FLOAT moduleSize) - : m_image(image), - m_startX(startX), - m_startY(startY), - m_width(width), - m_height(height), - m_moduleSize(moduleSize) { - m_crossCheckStateCount.SetSize(3); -} - -CBC_QRAlignmentPatternFinder::~CBC_QRAlignmentPatternFinder() { - for (int32_t i = 0; i < m_possibleCenters.GetSize(); i++) - delete m_possibleCenters[i]; -} - -CBC_QRAlignmentPattern* CBC_QRAlignmentPatternFinder::Find(int32_t& e) { - int32_t startX = m_startX; - int32_t height = m_height; - int32_t maxJ = startX + m_width; - int32_t middleI = m_startY + (height >> 1); - CFX_Int32Array stateCount; - stateCount.SetSize(3); - for (int32_t iGen = 0; iGen < height; iGen++) { - int32_t i = - middleI + ((iGen & 0x01) == 0 ? ((iGen + 1) >> 1) : -((iGen + 1) >> 1)); - stateCount[0] = 0; - stateCount[1] = 0; - stateCount[2] = 0; - int32_t j = startX; - while (j < maxJ && !m_image->Get(j, i)) { - j++; - } - int32_t currentState = 0; - while (j < maxJ) { - if (m_image->Get(j, i)) { - if (currentState == 1) { - stateCount[currentState]++; - } else { - if (currentState == 2) { - if (FoundPatternCross(stateCount)) { - CBC_QRAlignmentPattern* confirmed = - HandlePossibleCenter(stateCount, i, j); - if (confirmed) { - return confirmed; - } - } - stateCount[0] = stateCount[2]; - stateCount[1] = 1; - stateCount[2] = 0; - currentState = 1; - } else { - stateCount[++currentState]++; - } - } - } else { - if (currentState == 1) { - currentState++; - } - stateCount[currentState]++; - } - j++; - } - if (FoundPatternCross(stateCount)) { - CBC_QRAlignmentPattern* confirmed = - HandlePossibleCenter(stateCount, i, maxJ); - if (confirmed) { - return confirmed; - } - } - } - if (m_possibleCenters.GetSize() != 0) { - return m_possibleCenters[0]->Clone(); - } - e = BCExceptionRead; - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - return nullptr; -} -FX_FLOAT CBC_QRAlignmentPatternFinder::CenterFromEnd( - const CFX_Int32Array& stateCount, - int32_t end) { - return (FX_FLOAT)(end - stateCount[2]) - stateCount[1] / 2.0f; -} -FX_BOOL CBC_QRAlignmentPatternFinder::FoundPatternCross( - const CFX_Int32Array& stateCount) { - FX_FLOAT moduleSize = m_moduleSize; - FX_FLOAT maxVariance = moduleSize / 2.0f; - for (int32_t i = 0; i < 3; i++) { - if (fabs(moduleSize - stateCount[i]) >= maxVariance) { - return false; - } - } - return TRUE; -} -FX_FLOAT CBC_QRAlignmentPatternFinder::CrossCheckVertical( - int32_t startI, - int32_t centerJ, - int32_t maxCount, - int32_t originalStateCountTotal) { - int32_t maxI = m_image->GetHeight(); - CFX_Int32Array stateCount; - stateCount.Copy(m_crossCheckStateCount); - stateCount[0] = 0; - stateCount[1] = 0; - stateCount[2] = 0; - int32_t i = startI; - while (i >= 0 && m_image->Get(centerJ, i) && stateCount[1] <= maxCount) { - stateCount[1]++; - i--; - } - if (i < 0 || stateCount[1] > maxCount) { - return FXSYS_nan(); - } - while (i >= 0 && !m_image->Get(centerJ, i) && stateCount[0] <= maxCount) { - stateCount[0]++; - i--; - } - if (stateCount[0] > maxCount) { - return FXSYS_nan(); - } - i = startI + 1; - while (i < maxI && m_image->Get(centerJ, i) && stateCount[1] <= maxCount) { - stateCount[1]++; - i++; - } - if (i == maxI || stateCount[1] > maxCount) { - return FXSYS_nan(); - } - while (i < maxI && !m_image->Get(centerJ, i) && stateCount[2] <= maxCount) { - stateCount[2]++; - i++; - } - if (stateCount[2] > maxCount) { - return FXSYS_nan(); - } - int32_t stateCountTotal = stateCount[0] + stateCount[1] + stateCount[2]; - if (5 * abs(stateCountTotal - originalStateCountTotal) >= - originalStateCountTotal) { - return FXSYS_nan(); - } - return FoundPatternCross(stateCount) ? CenterFromEnd(stateCount, i) - : FXSYS_nan(); -} -CBC_QRAlignmentPattern* CBC_QRAlignmentPatternFinder::HandlePossibleCenter( - const CFX_Int32Array& stateCount, - int32_t i, - int32_t j) { - int32_t stateCountTotal = stateCount[0] + stateCount[1] + stateCount[2]; - FX_FLOAT centerJ = CenterFromEnd(stateCount, j); - FX_FLOAT centerI = CrossCheckVertical(i, (int32_t)centerJ, 2 * stateCount[1], - stateCountTotal); - if (!FXSYS_isnan(centerI)) { - FX_FLOAT estimatedModuleSize = - (FX_FLOAT)(stateCount[0] + stateCount[1] + stateCount[2]) / 3.0f; - int32_t max = m_possibleCenters.GetSize(); - for (int32_t index = 0; index < max; index++) { - CBC_QRAlignmentPattern* center = m_possibleCenters[index]; - if (center->AboutEquals(estimatedModuleSize, centerI, centerJ)) { - return new CBC_QRAlignmentPattern(centerJ, centerI, - estimatedModuleSize); - } - } - m_possibleCenters.Add( - new CBC_QRAlignmentPattern(centerJ, centerI, estimatedModuleSize)); - } - return nullptr; -} diff --git a/xfa/fxbarcode/qrcode/BC_QRAlignmentPatternFinder.h b/xfa/fxbarcode/qrcode/BC_QRAlignmentPatternFinder.h deleted file mode 100644 index e524c4bdaf..0000000000 --- a/xfa/fxbarcode/qrcode/BC_QRAlignmentPatternFinder.h +++ /dev/null @@ -1,47 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_QRCODE_BC_QRALIGNMENTPATTERNFINDER_H_ -#define XFA_FXBARCODE_QRCODE_BC_QRALIGNMENTPATTERNFINDER_H_ - -#include "core/fxcrt/include/fx_basic.h" -#include "xfa/fxbarcode/utils.h" - -class CBC_CommonBitMatrix; -class CBC_QRAlignmentPattern; - -class CBC_QRAlignmentPatternFinder { - public: - CBC_QRAlignmentPatternFinder(CBC_CommonBitMatrix* image, - int32_t startX, - int32_t startY, - int32_t width, - int32_t height, - FX_FLOAT moduleSize); - virtual ~CBC_QRAlignmentPatternFinder(); - FX_BOOL FoundPatternCross(const CFX_Int32Array& stateCount); - FX_FLOAT CrossCheckVertical(int32_t startI, - int32_t startJ, - int32_t maxCount, - int32_t originalStateCountTotal); - CBC_QRAlignmentPattern* Find(int32_t& e); - CBC_QRAlignmentPattern* HandlePossibleCenter(const CFX_Int32Array& stateCount, - int32_t i, - int32_t j); - static FX_FLOAT CenterFromEnd(const CFX_Int32Array& stateCount, int32_t end); - - private: - CBC_CommonBitMatrix* m_image; - CFX_ArrayTemplate<CBC_QRAlignmentPattern*> m_possibleCenters; - int32_t m_startX; - int32_t m_startY; - int32_t m_width; - int32_t m_height; - FX_FLOAT m_moduleSize; - CFX_Int32Array m_crossCheckStateCount; -}; - -#endif // XFA_FXBARCODE_QRCODE_BC_QRALIGNMENTPATTERNFINDER_H_ diff --git a/xfa/fxbarcode/qrcode/BC_QRBitMatrixParser.cpp b/xfa/fxbarcode/qrcode/BC_QRBitMatrixParser.cpp deleted file mode 100644 index 81d27538bf..0000000000 --- a/xfa/fxbarcode/qrcode/BC_QRBitMatrixParser.cpp +++ /dev/null @@ -1,183 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2007 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/qrcode/BC_QRBitMatrixParser.h" - -#include <memory> - -#include "xfa/fxbarcode/common/BC_CommonBitMatrix.h" -#include "xfa/fxbarcode/qrcode/BC_QRCoderFormatInformation.h" -#include "xfa/fxbarcode/qrcode/BC_QRCoderVersion.h" -#include "xfa/fxbarcode/qrcode/BC_QRDataMask.h" -#include "xfa/fxbarcode/utils.h" - -CBC_QRBitMatrixParser::CBC_QRBitMatrixParser() {} -void CBC_QRBitMatrixParser::Init(CBC_CommonBitMatrix* bitMatrix, int32_t& e) { - m_dimension = bitMatrix->GetDimension(e); - BC_EXCEPTION_CHECK_ReturnVoid(e); - m_tempBitMatrix = bitMatrix; - if (m_dimension < 21 || (m_dimension & 0x03) != 1) { - e = BCExceptionRead; - BC_EXCEPTION_CHECK_ReturnVoid(e); - } - m_bitMatrix = m_tempBitMatrix; - m_parsedFormatInfo = nullptr; - m_version = nullptr; -} -CBC_QRBitMatrixParser::~CBC_QRBitMatrixParser() { - delete m_parsedFormatInfo; -} -CBC_QRCoderFormatInformation* CBC_QRBitMatrixParser::ReadFormatInformation( - int32_t& e) { - if (m_parsedFormatInfo) { - return m_parsedFormatInfo; - } - int32_t formatInfoBits = 0; - int32_t j; - for (j = 0; j < 6; j++) { - formatInfoBits = CopyBit(8, j, formatInfoBits); - } - formatInfoBits = CopyBit(8, 7, formatInfoBits); - formatInfoBits = CopyBit(8, 8, formatInfoBits); - formatInfoBits = CopyBit(7, 8, formatInfoBits); - for (int32_t i = 5; i >= 0; i--) { - formatInfoBits = CopyBit(i, 8, formatInfoBits); - } - m_parsedFormatInfo = - CBC_QRCoderFormatInformation::DecodeFormatInformation(formatInfoBits); - if (m_parsedFormatInfo) { - return m_parsedFormatInfo; - } - int32_t dimension = m_bitMatrix->GetDimension(e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - formatInfoBits = 0; - int32_t iMin = dimension - 8; - for (j = dimension - 1; j >= iMin; j--) { - formatInfoBits = CopyBit(j, 8, formatInfoBits); - } - for (int32_t k = dimension - 7; k < dimension; k++) { - formatInfoBits = CopyBit(8, k, formatInfoBits); - } - m_parsedFormatInfo = - CBC_QRCoderFormatInformation::DecodeFormatInformation(formatInfoBits); - if (m_parsedFormatInfo) { - return m_parsedFormatInfo; - } - e = BCExceptionRead; - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - return nullptr; -} -CBC_QRCoderVersion* CBC_QRBitMatrixParser::ReadVersion(int32_t& e) { - if (m_version) { - return m_version; - } - int32_t dimension = m_bitMatrix->GetDimension(e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - int32_t provisionVersion = (dimension - 17) >> 2; - if (provisionVersion <= 6) { - CBC_QRCoderVersion* qrv = - CBC_QRCoderVersion::GetVersionForNumber(provisionVersion, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - return qrv; - } - int32_t versionBits = 0; - for (int32_t i = 5; i >= 0; i--) { - int32_t jMin = dimension - 11; - for (int32_t j = dimension - 9; j >= jMin; j--) { - versionBits = CopyBit(i, j, versionBits); - } - } - m_version = CBC_QRCoderVersion::DecodeVersionInformation(versionBits, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - if (m_version && m_version->GetDimensionForVersion() == dimension) { - return m_version; - } - versionBits = 0; - for (int32_t j = 5; j >= 0; j--) { - int32_t iMin = dimension - 11; - for (int32_t i = dimension - 9; i >= iMin; i--) { - versionBits = CopyBit(i, j, versionBits); - } - } - m_version = CBC_QRCoderVersion::DecodeVersionInformation(versionBits, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - if (m_version && m_version->GetDimensionForVersion() == dimension) { - return m_version; - } - e = BCExceptionRead; - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - return nullptr; -} -int32_t CBC_QRBitMatrixParser::CopyBit(int32_t i, - int32_t j, - int32_t versionBits) { - return m_bitMatrix->Get(j, i) ? (versionBits << 1) | 0x1 : versionBits << 1; -} -CFX_ByteArray* CBC_QRBitMatrixParser::ReadCodewords(int32_t& e) { - CBC_QRCoderFormatInformation* formatInfo = ReadFormatInformation(e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr) CBC_QRCoderVersion* version = - ReadVersion(e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - CBC_QRDataMask* dataMask = - CBC_QRDataMask::ForReference((int32_t)(formatInfo->GetDataMask()), e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - int32_t dimension = m_bitMatrix->GetDimension(e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - dataMask->UnmaskBitMatrix(m_bitMatrix, dimension); - std::unique_ptr<CBC_CommonBitMatrix> functionPattern( - version->BuildFunctionPattern(e)); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - FX_BOOL readingUp = TRUE; - std::unique_ptr<CFX_ByteArray> result(new CFX_ByteArray); - result->SetSize(version->GetTotalCodeWords()); - int32_t resultOffset = 0; - int32_t currentByte = 0; - int32_t bitsRead = 0; - for (int32_t j = dimension - 1; j > 0; j -= 2) { - if (j == 6) { - j--; - } - for (int32_t count = 0; count < dimension; count++) { - int32_t i = readingUp ? dimension - 1 - count : count; - for (int32_t col = 0; col < 2; col++) { - if (!functionPattern->Get(j - col, i)) { - bitsRead++; - currentByte <<= 1; - if (m_bitMatrix->Get(j - col, i)) { - currentByte |= 1; - } - if (bitsRead == 8) { - (*result)[resultOffset++] = (uint8_t)currentByte; - bitsRead = 0; - currentByte = 0; - } - } - } - } - readingUp ^= TRUE; - } - if (resultOffset != version->GetTotalCodeWords()) { - e = BCExceptionRead; - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - } - return result.release(); -} diff --git a/xfa/fxbarcode/qrcode/BC_QRBitMatrixParser.h b/xfa/fxbarcode/qrcode/BC_QRBitMatrixParser.h deleted file mode 100644 index 66b28d924b..0000000000 --- a/xfa/fxbarcode/qrcode/BC_QRBitMatrixParser.h +++ /dev/null @@ -1,34 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_QRCODE_BC_QRBITMATRIXPARSER_H_ -#define XFA_FXBARCODE_QRCODE_BC_QRBITMATRIXPARSER_H_ - -#include "core/fxcrt/include/fx_basic.h" - -class CBC_CommonBitMatrix; -class CBC_QRCoderVersion; -class CBC_QRCoderFormatInformation; - -class CBC_QRBitMatrixParser { - private: - CBC_CommonBitMatrix* m_bitMatrix; - CBC_CommonBitMatrix* m_tempBitMatrix; - CBC_QRCoderVersion* m_version; - CBC_QRCoderFormatInformation* m_parsedFormatInfo; - int32_t m_dimension; - - public: - CBC_QRBitMatrixParser(); - virtual ~CBC_QRBitMatrixParser(); - CBC_QRCoderFormatInformation* ReadFormatInformation(int32_t& e); - CBC_QRCoderVersion* ReadVersion(int32_t& e); - int32_t CopyBit(int32_t i, int32_t j, int32_t versionBits); - CFX_ByteArray* ReadCodewords(int32_t& e); - virtual void Init(CBC_CommonBitMatrix* bitMatrix, int32_t& e); -}; - -#endif // XFA_FXBARCODE_QRCODE_BC_QRBITMATRIXPARSER_H_ diff --git a/xfa/fxbarcode/qrcode/BC_QRCodeReader.cpp b/xfa/fxbarcode/qrcode/BC_QRCodeReader.cpp deleted file mode 100644 index 0f9c44f0c5..0000000000 --- a/xfa/fxbarcode/qrcode/BC_QRCodeReader.cpp +++ /dev/null @@ -1,104 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2007 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/qrcode/BC_QRCodeReader.h" - -#include <memory> - -#include "xfa/fxbarcode/BC_Binarizer.h" -#include "xfa/fxbarcode/BC_BinaryBitmap.h" -#include "xfa/fxbarcode/BC_BufferedImageLuminanceSource.h" -#include "xfa/fxbarcode/BC_LuminanceSource.h" -#include "xfa/fxbarcode/BC_Reader.h" -#include "xfa/fxbarcode/BC_ResultPoint.h" -#include "xfa/fxbarcode/common/BC_CommonDecoderResult.h" -#include "xfa/fxbarcode/common/BC_GlobalHistogramBinarizer.h" -#include "xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256.h" -#include "xfa/fxbarcode/qrcode/BC_QRCoderDecoder.h" -#include "xfa/fxbarcode/qrcode/BC_QRCoderErrorCorrectionLevel.h" -#include "xfa/fxbarcode/qrcode/BC_QRCoderMode.h" -#include "xfa/fxbarcode/qrcode/BC_QRCoderVersion.h" -#include "xfa/fxbarcode/qrcode/BC_QRDataMask.h" -#include "xfa/fxbarcode/qrcode/BC_QRDetector.h" -#include "xfa/fxbarcode/qrcode/BC_QRDetectorResult.h" - -CBC_QRCodeReader::CBC_QRCodeReader() : m_decoder(nullptr) {} -void CBC_QRCodeReader::Init() { - m_decoder = new CBC_QRCoderDecoder; - m_decoder->Init(); -} -CBC_QRCodeReader::~CBC_QRCodeReader() { - delete m_decoder; -} -CFX_ByteString CBC_QRCodeReader::Decode(CBC_BinaryBitmap* image, - int32_t hints, - int32_t& e) { - CBC_CommonBitMatrix* matrix = image->GetMatrix(e); - BC_EXCEPTION_CHECK_ReturnValue(e, ""); - CBC_QRDetector detector(matrix); - std::unique_ptr<CBC_QRDetectorResult> detectorResult( - detector.Detect(hints, e)); - BC_EXCEPTION_CHECK_ReturnValue(e, ""); - std::unique_ptr<CBC_CommonDecoderResult> decodeResult( - m_decoder->Decode(detectorResult->GetBits(), 0, e)); - BC_EXCEPTION_CHECK_ReturnValue(e, ""); - return (decodeResult->GetText()); -} -CFX_ByteString CBC_QRCodeReader::Decode(const CFX_WideString& filename, - int32_t hints, - int32_t byteModeDecode, - int32_t& e) { - CBC_BufferedImageLuminanceSource source(filename); - source.Init(e); - BC_EXCEPTION_CHECK_ReturnValue(e, ""); - CBC_GlobalHistogramBinarizer binarizer(&source); - CBC_BinaryBitmap bitmap(&binarizer); - CFX_ByteString bs = Decode(&bitmap, hints, e); - BC_EXCEPTION_CHECK_ReturnValue(e, ""); - return bs; -} -CFX_ByteString CBC_QRCodeReader::Decode(CFX_DIBitmap* pBitmap, - int32_t hints, - int32_t byteModeDecode, - int32_t& e) { - CBC_BufferedImageLuminanceSource source(pBitmap); - CBC_GlobalHistogramBinarizer binarizer(&source); - CBC_BinaryBitmap bitmap(&binarizer); - CFX_ByteString bs = Decode(&bitmap, hints, e); - BC_EXCEPTION_CHECK_ReturnValue(e, ""); - return bs; -} -CFX_ByteString CBC_QRCodeReader::Decode(CBC_BinaryBitmap* image, int32_t& e) { - CFX_ByteString bs = Decode(image, 0, e); - BC_EXCEPTION_CHECK_ReturnValue(e, ""); - return bs; -} -void CBC_QRCodeReader::ReleaseAll() { - delete CBC_ReedSolomonGF256::QRCodeFild; - CBC_ReedSolomonGF256::QRCodeFild = nullptr; - delete CBC_ReedSolomonGF256::DataMatrixField; - CBC_ReedSolomonGF256::DataMatrixField = nullptr; - CBC_QRCoderMode::Destroy(); - CBC_QRCoderErrorCorrectionLevel::Destroy(); - CBC_QRDataMask::Destroy(); - CBC_QRCoderVersion::Destroy(); -} diff --git a/xfa/fxbarcode/qrcode/BC_QRCodeReader.h b/xfa/fxbarcode/qrcode/BC_QRCodeReader.h deleted file mode 100644 index b3a72b4d18..0000000000 --- a/xfa/fxbarcode/qrcode/BC_QRCodeReader.h +++ /dev/null @@ -1,45 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_QRCODE_BC_QRCODEREADER_H_ -#define XFA_FXBARCODE_QRCODE_BC_QRCODEREADER_H_ - -#include <stdint.h> - -#include "core/fxcrt/include/fx_string.h" -#include "xfa/fxbarcode/BC_Reader.h" - -class CBC_BinaryBitmap; -class CBC_QRCoderDecoder; -class CFX_DIBitmap; - -class CBC_QRCodeReader : public CBC_Reader { - private: - CBC_QRCoderDecoder* m_decoder; - - public: - CBC_QRCodeReader(); - ~CBC_QRCodeReader() override; - - CFX_ByteString Decode(CFX_DIBitmap* pBitmap, - int32_t hints, - int32_t byteModeDecode, - int32_t& e); - CFX_ByteString Decode(const CFX_WideString& filename, - int32_t hints, - int32_t byteModeDecode, - int32_t& e); - static void ReleaseAll(); - - // CBC_Reader - CFX_ByteString Decode(CBC_BinaryBitmap* image, - int32_t hints, - int32_t& e) override; - CFX_ByteString Decode(CBC_BinaryBitmap* image, int32_t& e) override; - virtual void Init(); -}; - -#endif // XFA_FXBARCODE_QRCODE_BC_QRCODEREADER_H_ diff --git a/xfa/fxbarcode/qrcode/BC_QRCodeWriter.cpp b/xfa/fxbarcode/qrcode/BC_QRCodeWriter.cpp index 8e1d6edb70..c9f16cafd1 100644 --- a/xfa/fxbarcode/qrcode/BC_QRCodeWriter.cpp +++ b/xfa/fxbarcode/qrcode/BC_QRCodeWriter.cpp @@ -20,14 +20,15 @@ * limitations under the License. */ -#include "xfa/fxbarcode/BC_Reader.h" #include "xfa/fxbarcode/BC_TwoDimWriter.h" #include "xfa/fxbarcode/common/BC_CommonByteMatrix.h" -#include "xfa/fxbarcode/qrcode/BC_QRCodeReader.h" -#include "xfa/fxbarcode/qrcode/BC_QRCodeWriter.h" +#include "xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256.h" #include "xfa/fxbarcode/qrcode/BC_QRCoder.h" #include "xfa/fxbarcode/qrcode/BC_QRCoderEncoder.h" #include "xfa/fxbarcode/qrcode/BC_QRCoderErrorCorrectionLevel.h" +#include "xfa/fxbarcode/qrcode/BC_QRCoderMode.h" +#include "xfa/fxbarcode/qrcode/BC_QRCoderVersion.h" +#include "xfa/fxbarcode/qrcode/BC_QRCodeWriter.h" CBC_QRCodeWriter::CBC_QRCodeWriter() { m_bFixedSize = TRUE; @@ -36,7 +37,13 @@ CBC_QRCodeWriter::CBC_QRCodeWriter() { } CBC_QRCodeWriter::~CBC_QRCodeWriter() {} void CBC_QRCodeWriter::ReleaseAll() { - CBC_QRCodeReader::ReleaseAll(); + delete CBC_ReedSolomonGF256::QRCodeFild; + CBC_ReedSolomonGF256::QRCodeFild = nullptr; + delete CBC_ReedSolomonGF256::DataMatrixField; + CBC_ReedSolomonGF256::DataMatrixField = nullptr; + CBC_QRCoderMode::Destroy(); + CBC_QRCoderErrorCorrectionLevel::Destroy(); + CBC_QRCoderVersion::Destroy(); } FX_BOOL CBC_QRCodeWriter::SetVersion(int32_t version) { if (version < 0 || version > 40) { diff --git a/xfa/fxbarcode/qrcode/BC_QRCoderDecoder.cpp b/xfa/fxbarcode/qrcode/BC_QRCoderDecoder.cpp deleted file mode 100644 index 97219ddd72..0000000000 --- a/xfa/fxbarcode/qrcode/BC_QRCoderDecoder.cpp +++ /dev/null @@ -1,125 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2008 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/qrcode/BC_QRCoderDecoder.h" - -#include <memory> - -#include "xfa/fxbarcode/common/BC_CommonBitMatrix.h" -#include "xfa/fxbarcode/common/BC_CommonDecoderResult.h" -#include "xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonDecoder.h" -#include "xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256.h" -#include "xfa/fxbarcode/qrcode/BC_QRBitMatrixParser.h" -#include "xfa/fxbarcode/qrcode/BC_QRCoderFormatInformation.h" -#include "xfa/fxbarcode/qrcode/BC_QRCoderVersion.h" -#include "xfa/fxbarcode/qrcode/BC_QRDataBlock.h" -#include "xfa/fxbarcode/qrcode/BC_QRDecodedBitStreamParser.h" - -CBC_QRCoderDecoder::CBC_QRCoderDecoder() { - m_rsDecoder = nullptr; -} - -void CBC_QRCoderDecoder::Init() { - m_rsDecoder = new CBC_ReedSolomonDecoder(CBC_ReedSolomonGF256::QRCodeFild); -} -CBC_QRCoderDecoder::~CBC_QRCoderDecoder() { - delete m_rsDecoder; -} -CBC_CommonDecoderResult* CBC_QRCoderDecoder::Decode(FX_BOOL* image, - int32_t width, - int32_t height, - int32_t& e) { - CBC_CommonBitMatrix bits; - bits.Init(width); - for (int32_t i = 0; i < width; i++) { - for (int32_t j = 0; j < height; j++) { - if (image[i * width + j]) { - bits.Set(j, i); - } - } - } - CBC_CommonDecoderResult* cdr = Decode(&bits, height, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - return cdr; -} -CBC_CommonDecoderResult* CBC_QRCoderDecoder::Decode(CBC_CommonBitMatrix* bits, - int32_t byteModeDecode, - int32_t& e) { - CBC_QRBitMatrixParser parser; - parser.Init(bits, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - CBC_QRCoderVersion* version = parser.ReadVersion(e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - CBC_QRCoderFormatInformation* temp = parser.ReadFormatInformation(e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - CBC_QRCoderErrorCorrectionLevel* ecLevel = temp->GetErrorCorrectionLevel(); - std::unique_ptr<CFX_ByteArray> codewords(parser.ReadCodewords(e)); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - CFX_ArrayTemplate<CBC_QRDataBlock*>* dataBlocks = - CBC_QRDataBlock::GetDataBlocks(codewords.get(), version, ecLevel, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - int32_t totalBytes = 0; - for (int32_t i = 0; i < dataBlocks->GetSize(); i++) { - totalBytes += (*dataBlocks)[i]->GetNumDataCodewords(); - } - CFX_ByteArray resultBytes; - for (int32_t j = 0; j < dataBlocks->GetSize(); j++) { - CBC_QRDataBlock* dataBlock = (*dataBlocks)[j]; - CFX_ByteArray* codewordBytes = dataBlock->GetCodewords(); - int32_t numDataCodewords = dataBlock->GetNumDataCodewords(); - CorrectErrors(codewordBytes, numDataCodewords, e); - if (e != BCExceptionNO) { - for (int32_t k = 0; k < dataBlocks->GetSize(); k++) { - delete (*dataBlocks)[k]; - } - delete dataBlocks; - return nullptr; - } - for (int32_t i = 0; i < numDataCodewords; i++) { - resultBytes.Add((*codewordBytes)[i]); - } - } - for (int32_t k = 0; k < dataBlocks->GetSize(); k++) { - delete (*dataBlocks)[k]; - } - delete dataBlocks; - CBC_CommonDecoderResult* cdr = CBC_QRDecodedBitStreamParser::Decode( - &resultBytes, version, ecLevel, byteModeDecode, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - return cdr; -} -void CBC_QRCoderDecoder::CorrectErrors(CFX_ByteArray* codewordBytes, - int32_t numDataCodewords, - int32_t& e) { - int32_t numCodewords = codewordBytes->GetSize(); - CFX_Int32Array codewordsInts; - codewordsInts.SetSize(numCodewords); - for (int32_t i = 0; i < numCodewords; i++) { - codewordsInts[i] = (int32_t)((*codewordBytes)[i] & 0xff); - } - int32_t numECCodewords = codewordBytes->GetSize() - numDataCodewords; - m_rsDecoder->Decode(&codewordsInts, numECCodewords, e); - BC_EXCEPTION_CHECK_ReturnVoid(e); - for (int32_t k = 0; k < numDataCodewords; k++) { - (*codewordBytes)[k] = (uint8_t)codewordsInts[k]; - } -} diff --git a/xfa/fxbarcode/qrcode/BC_QRCoderDecoder.h b/xfa/fxbarcode/qrcode/BC_QRCoderDecoder.h deleted file mode 100644 index 3a588b6293..0000000000 --- a/xfa/fxbarcode/qrcode/BC_QRCoderDecoder.h +++ /dev/null @@ -1,37 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_QRCODE_BC_QRCODERDECODER_H_ -#define XFA_FXBARCODE_QRCODE_BC_QRCODERDECODER_H_ - -#include "core/fxcrt/include/fx_basic.h" - -class CBC_CommonBitMatrix; -class CBC_ReedSolomonDecoder; -class CBC_CommonDecoderResult; - -class CBC_QRCoderDecoder { - private: - CBC_ReedSolomonDecoder* m_rsDecoder; - - public: - CBC_QRCoderDecoder(); - virtual ~CBC_QRCoderDecoder(); - - CBC_CommonDecoderResult* Decode(FX_BOOL* image, - int32_t width, - int32_t height, - int32_t& e); - CBC_CommonDecoderResult* Decode(CBC_CommonBitMatrix* bits, - int32_t byteModeDecode, - int32_t& e); - void CorrectErrors(CFX_ByteArray* codewordBytes, - int32_t numDataCodewords, - int32_t& e); - virtual void Init(); -}; - -#endif // XFA_FXBARCODE_QRCODE_BC_QRCODERDECODER_H_ diff --git a/xfa/fxbarcode/qrcode/BC_QRCoderFormatInformation.cpp b/xfa/fxbarcode/qrcode/BC_QRCoderFormatInformation.cpp deleted file mode 100644 index 1c85aa16d7..0000000000 --- a/xfa/fxbarcode/qrcode/BC_QRCoderFormatInformation.cpp +++ /dev/null @@ -1,111 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2007 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/qrcode/BC_QRCoderFormatInformation.h" - -#include <limits> - -#include "xfa/fxbarcode/qrcode/BC_QRCoderErrorCorrectionLevel.h" -#include "xfa/fxbarcode/utils.h" - -namespace { - -const uint16_t FORMAT_INFO_MASK_QR = 0X5412; - -struct DecodeInfo { - uint16_t target; - uint16_t format; -}; -const DecodeInfo FORMAT_INFO_DECODE_LOOKUP[32] = { - {0x5412, 0x00}, {0x5125, 0x01}, {0x5E7C, 0x02}, {0x5B4B, 0x03}, - {0x45F9, 0x04}, {0x40CE, 0x05}, {0x4F97, 0x06}, {0x4AA0, 0x07}, - {0x77C4, 0x08}, {0x72F3, 0x09}, {0x7DAA, 0x0A}, {0x789D, 0x0B}, - {0x662F, 0x0C}, {0x6318, 0x0D}, {0x6C41, 0x0E}, {0x6976, 0x0F}, - {0x1689, 0x10}, {0x13BE, 0x11}, {0x1CE7, 0x12}, {0x19D0, 0x13}, - {0x0762, 0x14}, {0x0255, 0x15}, {0x0D0C, 0x16}, {0x083B, 0x17}, - {0x355F, 0x18}, {0x3068, 0x19}, {0x3F31, 0x1A}, {0x3A06, 0x1B}, - {0x24B4, 0x1C}, {0x2183, 0x1D}, {0x2EDA, 0x1E}, {0x2BED, 0x1F}, -}; -const uint8_t BITS_SET_IN_HALF_BYTE[] = {0, 1, 1, 2, 1, 2, 2, 3, - 1, 2, 2, 3, 2, 3, 3, 4}; - -CBC_QRCoderFormatInformation* DoDecodeFormatInformation( - int32_t maskedFormatInfo) { - int32_t bestDifference = std::numeric_limits<int32_t>::max(); - int32_t bestFormatInfo = 0; - for (int32_t i = 0; i < 32; ++i) { - const DecodeInfo& decodeInfo = FORMAT_INFO_DECODE_LOOKUP[i]; - if (decodeInfo.target == maskedFormatInfo) - return new CBC_QRCoderFormatInformation(decodeInfo.format); - - int32_t bitsDifference = CBC_QRCoderFormatInformation::NumBitsDiffering( - maskedFormatInfo, decodeInfo.target); - if (bitsDifference < bestDifference) { - bestFormatInfo = decodeInfo.format; - bestDifference = bitsDifference; - } - } - if (bestDifference > 3) - return nullptr; - return new CBC_QRCoderFormatInformation(bestFormatInfo); -} - -} // namespace - -CBC_QRCoderFormatInformation::CBC_QRCoderFormatInformation(int32_t formatInfo) - : m_dataMask(static_cast<uint8_t>(formatInfo & 0x07)) { - m_errorCorrectLevel = - CBC_QRCoderErrorCorrectionLevel::ForBits((formatInfo >> 3) & 0x03); -} - -CBC_QRCoderFormatInformation::~CBC_QRCoderFormatInformation() {} -int32_t CBC_QRCoderFormatInformation::NumBitsDiffering(int32_t a, int32_t b) { - a ^= b; - return BITS_SET_IN_HALF_BYTE[a & 0x0F] + - BITS_SET_IN_HALF_BYTE[(a >> 4) & 0x0F] + - BITS_SET_IN_HALF_BYTE[(a >> 8) & 0x0F] + - BITS_SET_IN_HALF_BYTE[(a >> 12) & 0x0F] + - BITS_SET_IN_HALF_BYTE[(a >> 16) & 0x0F] + - BITS_SET_IN_HALF_BYTE[(a >> 20) & 0x0F] + - BITS_SET_IN_HALF_BYTE[(a >> 24) & 0x0F] + - BITS_SET_IN_HALF_BYTE[(a >> 28) & 0x0F]; -} -uint8_t CBC_QRCoderFormatInformation::GetDataMask() const { - return m_dataMask; -} - -// static -CBC_QRCoderErrorCorrectionLevel* -CBC_QRCoderFormatInformation::GetErrorCorrectionLevel() { - return m_errorCorrectLevel; -} - -// static -CBC_QRCoderFormatInformation* -CBC_QRCoderFormatInformation::DecodeFormatInformation( - int32_t maskedFormatInfo) { - CBC_QRCoderFormatInformation* formatInfo = - DoDecodeFormatInformation(maskedFormatInfo); - if (formatInfo) - return formatInfo; - return DoDecodeFormatInformation(maskedFormatInfo ^ FORMAT_INFO_MASK_QR); -} diff --git a/xfa/fxbarcode/qrcode/BC_QRCoderFormatInformation.h b/xfa/fxbarcode/qrcode/BC_QRCoderFormatInformation.h deleted file mode 100644 index b069795ce1..0000000000 --- a/xfa/fxbarcode/qrcode/BC_QRCoderFormatInformation.h +++ /dev/null @@ -1,30 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_QRCODE_BC_QRCODERFORMATINFORMATION_H_ -#define XFA_FXBARCODE_QRCODE_BC_QRCODERFORMATINFORMATION_H_ - -#include <stdint.h> - -class CBC_QRCoderErrorCorrectionLevel; -class CBC_QRCoderFormatInformation { - public: - explicit CBC_QRCoderFormatInformation(int32_t formatInfo); - ~CBC_QRCoderFormatInformation(); - - uint8_t GetDataMask() const; - CBC_QRCoderErrorCorrectionLevel* GetErrorCorrectionLevel(); - - static int32_t NumBitsDiffering(int32_t a, int32_t b); - static CBC_QRCoderFormatInformation* DecodeFormatInformation( - int32_t maskedFormatInfo); - - private: - CBC_QRCoderErrorCorrectionLevel* m_errorCorrectLevel; - const uint8_t m_dataMask; -}; - -#endif // XFA_FXBARCODE_QRCODE_BC_QRCODERFORMATINFORMATION_H_ diff --git a/xfa/fxbarcode/qrcode/BC_QRCoderVersion.cpp b/xfa/fxbarcode/qrcode/BC_QRCoderVersion.cpp index cae0d54c7c..b0b445bede 100644 --- a/xfa/fxbarcode/qrcode/BC_QRCoderVersion.cpp +++ b/xfa/fxbarcode/qrcode/BC_QRCoderVersion.cpp @@ -25,10 +25,28 @@ #include "xfa/fxbarcode/qrcode/BC_QRCoderECB.h" #include "xfa/fxbarcode/qrcode/BC_QRCoderECBlocks.h" #include "xfa/fxbarcode/qrcode/BC_QRCoderErrorCorrectionLevel.h" -#include "xfa/fxbarcode/qrcode/BC_QRCoderFormatInformation.h" #include "xfa/fxbarcode/qrcode/BC_QRCoderVersion.h" #include "xfa/fxbarcode/utils.h" +namespace { + +const uint8_t BITS_SET_IN_HALF_BYTE[] = {0, 1, 1, 2, 1, 2, 2, 3, + 1, 2, 2, 3, 2, 3, 3, 4}; + +int32_t NumBitsDiffering(int32_t a, int32_t b) { + a ^= b; + return BITS_SET_IN_HALF_BYTE[a & 0x0F] + + BITS_SET_IN_HALF_BYTE[(a >> 4) & 0x0F] + + BITS_SET_IN_HALF_BYTE[(a >> 8) & 0x0F] + + BITS_SET_IN_HALF_BYTE[(a >> 12) & 0x0F] + + BITS_SET_IN_HALF_BYTE[(a >> 16) & 0x0F] + + BITS_SET_IN_HALF_BYTE[(a >> 20) & 0x0F] + + BITS_SET_IN_HALF_BYTE[(a >> 24) & 0x0F] + + BITS_SET_IN_HALF_BYTE[(a >> 28) & 0x0F]; +} + +} // namespace + const int32_t CBC_QRCoderVersion::VERSION_DECODE_INFO[] = { 0x07C94, 0x085BC, 0x09A99, 0x0A4D3, 0x0BBF6, 0x0C762, 0x0D847, 0x0E60D, 0x0F928, 0x10B78, 0x1145D, 0x12A17, 0x13532, 0x149A6, @@ -372,8 +390,7 @@ CBC_QRCoderVersion* CBC_QRCoderVersion::DecodeVersionInformation( BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); return qcv; } - int32_t bitsDifference = CBC_QRCoderFormatInformation::NumBitsDiffering( - versionBits, targetVersion); + int32_t bitsDifference = NumBitsDiffering(versionBits, targetVersion); if (bitsDifference < bestDifference) { bestVersion = i + 7; bestDifference = bitsDifference; diff --git a/xfa/fxbarcode/qrcode/BC_QRDataBlock.cpp b/xfa/fxbarcode/qrcode/BC_QRDataBlock.cpp deleted file mode 100644 index 0be3c8d61e..0000000000 --- a/xfa/fxbarcode/qrcode/BC_QRDataBlock.cpp +++ /dev/null @@ -1,109 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2007 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/qrcode/BC_QRDataBlock.h" - -#include <memory> - -#include "xfa/fxbarcode/qrcode/BC_QRCoderECB.h" -#include "xfa/fxbarcode/qrcode/BC_QRCoderECBlocks.h" -#include "xfa/fxbarcode/qrcode/BC_QRCoderVersion.h" -#include "xfa/fxbarcode/utils.h" - -CBC_QRDataBlock::CBC_QRDataBlock(int32_t numDataCodewords, - CFX_ByteArray* codewords) - : m_numDataCodewords(numDataCodewords), m_codewords(codewords) {} -CBC_QRDataBlock::~CBC_QRDataBlock() { - delete m_codewords; -} -int32_t CBC_QRDataBlock::GetNumDataCodewords() { - return m_numDataCodewords; -} -CFX_ByteArray* CBC_QRDataBlock::GetCodewords() { - return m_codewords; -} -CFX_ArrayTemplate<CBC_QRDataBlock*>* CBC_QRDataBlock::GetDataBlocks( - CFX_ByteArray* rawCodewords, - CBC_QRCoderVersion* version, - CBC_QRCoderErrorCorrectionLevel* ecLevel, - int32_t& e) { - if (rawCodewords->GetSize() != version->GetTotalCodeWords()) { - e = BCExceptionIllegalArgument; - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - } - CBC_QRCoderECBlocks* ecBlocks = version->GetECBlocksForLevel(ecLevel); - int32_t totalBlocks = 0; - CFX_ArrayTemplate<CBC_QRCoderECB*>* ecBlockArray = ecBlocks->GetECBlocks(); - int32_t i = 0; - for (i = 0; i < ecBlockArray->GetSize(); i++) { - totalBlocks += (*ecBlockArray)[i]->GetCount(); - } - std::unique_ptr<CFX_ArrayTemplate<CBC_QRDataBlock*>> result( - new CFX_ArrayTemplate<CBC_QRDataBlock*>()); - result->SetSize(totalBlocks); - int32_t numResultBlocks = 0; - for (int32_t j = 0; j < ecBlockArray->GetSize(); j++) { - CBC_QRCoderECB* ecBlock = (*ecBlockArray)[j]; - for (int32_t k = 0; k < ecBlock->GetCount(); k++) { - int32_t numDataCodewords = ecBlock->GetDataCodeWords(); - int32_t numBlockCodewords = - ecBlocks->GetECCodeWordsPerBlock() + numDataCodewords; - CFX_ByteArray* bytearray = new CFX_ByteArray(); - bytearray->SetSize(numBlockCodewords); - (*result)[numResultBlocks++] = - new CBC_QRDataBlock(numDataCodewords, bytearray); - } - } - int32_t shorterBlocksTotalCodewords = (*result)[0]->m_codewords->GetSize(); - int32_t longerBlocksStartAt = result->GetSize() - 1; - while (longerBlocksStartAt >= 0) { - int32_t numCodewords = - (*result)[longerBlocksStartAt]->m_codewords->GetSize(); - if (numCodewords == shorterBlocksTotalCodewords) { - break; - } - longerBlocksStartAt--; - } - longerBlocksStartAt++; - int32_t shorterBlocksNumDataCodewords = - shorterBlocksTotalCodewords - ecBlocks->GetECCodeWordsPerBlock(); - int32_t rawCodewordsOffset = 0; - int32_t x = 0; - for (int32_t k = 0; k < shorterBlocksNumDataCodewords; k++) { - for (x = 0; x < numResultBlocks; x++) { - (*((*result)[x]->m_codewords))[k] = (*rawCodewords)[rawCodewordsOffset++]; - } - } - for (x = longerBlocksStartAt; x < numResultBlocks; x++) { - (*((*result)[x]->m_codewords))[shorterBlocksNumDataCodewords] = - (*rawCodewords)[rawCodewordsOffset++]; - } - int32_t max = (*result)[0]->m_codewords->GetSize(); - for (i = shorterBlocksNumDataCodewords; i < max; i++) { - for (int32_t y = 0; y < numResultBlocks; y++) { - int32_t iOffset = y < longerBlocksStartAt ? i : i + 1; - (*((*result)[y]->m_codewords))[iOffset] = - (*rawCodewords)[rawCodewordsOffset++]; - } - } - return result.release(); -} diff --git a/xfa/fxbarcode/qrcode/BC_QRDataBlock.h b/xfa/fxbarcode/qrcode/BC_QRDataBlock.h deleted file mode 100644 index 014018dec0..0000000000 --- a/xfa/fxbarcode/qrcode/BC_QRDataBlock.h +++ /dev/null @@ -1,33 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_QRCODE_BC_QRDATABLOCK_H_ -#define XFA_FXBARCODE_QRCODE_BC_QRDATABLOCK_H_ - -#include "core/fxcrt/include/fx_basic.h" - -class CBC_QRCoderErrorCorrectionLevel; -class CBC_QRCoderVersion; - -class CBC_QRDataBlock final { - public: - ~CBC_QRDataBlock(); - int32_t GetNumDataCodewords(); - CFX_ByteArray* GetCodewords(); - static CFX_ArrayTemplate<CBC_QRDataBlock*>* GetDataBlocks( - CFX_ByteArray* rawCodewords, - CBC_QRCoderVersion* version, - CBC_QRCoderErrorCorrectionLevel* ecLevel, - int32_t& e); - - private: - CBC_QRDataBlock(int32_t numDataCodewords, CFX_ByteArray* codewords); - - int32_t m_numDataCodewords; - CFX_ByteArray* m_codewords; -}; - -#endif // XFA_FXBARCODE_QRCODE_BC_QRDATABLOCK_H_ diff --git a/xfa/fxbarcode/qrcode/BC_QRDataMask.cpp b/xfa/fxbarcode/qrcode/BC_QRDataMask.cpp deleted file mode 100644 index e21b5d2d37..0000000000 --- a/xfa/fxbarcode/qrcode/BC_QRDataMask.cpp +++ /dev/null @@ -1,164 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2007 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/common/BC_CommonBitMatrix.h" -#include "xfa/fxbarcode/qrcode/BC_QRDataMask.h" -#include "xfa/fxbarcode/utils.h" - -namespace { - -int32_t N_DATA_MASKS = 0; -CFX_ArrayTemplate<CBC_QRDataMask*>* DATA_MASKS = nullptr; - -} // namespace - -void CBC_QRDataMask::Initialize() { - DATA_MASKS = new CFX_ArrayTemplate<CBC_QRDataMask*>(); - N_DATA_MASKS = BuildDataMasks(); -} - -void CBC_QRDataMask::Finalize() { - Destroy(); - delete DATA_MASKS; - DATA_MASKS = nullptr; -} - -void CBC_QRDataMask::Destroy() { - for (int32_t i = 0; i < N_DATA_MASKS; ++i) - delete (*DATA_MASKS)[i]; -} - -void CBC_QRDataMask::UnmaskBitMatrix(CBC_CommonBitMatrix* bits, - int32_t dimension) { - for (int32_t i = 0; i < dimension; i++) { - for (int32_t j = 0; j < dimension; j++) { - if (IsMasked(i, j)) - bits->Flip(j, i); - } - } -} - -CBC_QRDataMask* CBC_QRDataMask::ForReference(int32_t reference, int32_t& e) { - if (reference < 0 || reference > 7) { - e = BCExceptionReferenceMustBeBetween0And7; - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - } - return (*DATA_MASKS)[reference]; -} - -class DataMask000 : public CBC_QRDataMask { - public: - // CBC_QRDataMask - FX_BOOL IsMasked(int32_t x, int32_t y) override; -}; - -class DataMask001 : public CBC_QRDataMask { - public: - // CBC_QRDataMask - FX_BOOL IsMasked(int32_t x, int32_t y) override; -}; - -class DataMask010 : public CBC_QRDataMask { - public: - // CBC_QRDataMask - FX_BOOL IsMasked(int32_t x, int32_t y) override; -}; - -class DataMask011 : public CBC_QRDataMask { - public: - // CBC_QRDataMask - FX_BOOL IsMasked(int32_t x, int32_t y) override; -}; - -class DataMask100 : public CBC_QRDataMask { - public: - // CBC_QRDataMask - FX_BOOL IsMasked(int32_t x, int32_t y) override; -}; - -class DataMask101 : public CBC_QRDataMask { - public: - // CBC_QRDataMask - FX_BOOL IsMasked(int32_t x, int32_t y) override; -}; - -class DataMask110 : public CBC_QRDataMask { - public: - // CBC_QRDataMask - FX_BOOL IsMasked(int32_t x, int32_t y) override; -}; - -class DataMask111 : public CBC_QRDataMask { - public: - // CBC_QRDataMask - FX_BOOL IsMasked(int32_t x, int32_t y) override; -}; - -int32_t CBC_QRDataMask::BuildDataMasks() { - DATA_MASKS->Add(new DataMask000); - DATA_MASKS->Add(new DataMask001); - DATA_MASKS->Add(new DataMask010); - DATA_MASKS->Add(new DataMask011); - DATA_MASKS->Add(new DataMask100); - DATA_MASKS->Add(new DataMask101); - DATA_MASKS->Add(new DataMask110); - DATA_MASKS->Add(new DataMask111); - return DATA_MASKS->GetSize(); -} - -CBC_QRDataMask::CBC_QRDataMask() {} - -CBC_QRDataMask::~CBC_QRDataMask() {} - -FX_BOOL DataMask000::IsMasked(int32_t x, int32_t y) { - return ((x + y) % 2) == 0; -} - -FX_BOOL DataMask001::IsMasked(int32_t x, int32_t y) { - return (x % 2) == 0; -} - -FX_BOOL DataMask010::IsMasked(int32_t x, int32_t y) { - return y % 3 == 0; -} - -FX_BOOL DataMask011::IsMasked(int32_t x, int32_t y) { - return (x + y) % 3 == 0; -} - -FX_BOOL DataMask100::IsMasked(int32_t x, int32_t y) { - return (((x >> 1) + (y / 3)) % 2) == 0; -} - -FX_BOOL DataMask101::IsMasked(int32_t x, int32_t y) { - size_t temp = x * y; - return (temp % 2) + (temp % 3) == 0; -} - -FX_BOOL DataMask110::IsMasked(int32_t x, int32_t y) { - size_t temp = x * y; - return (((temp % 2) + (temp % 3)) % 2) == 0; -} - -FX_BOOL DataMask111::IsMasked(int32_t x, int32_t y) { - return ((((x + y) % 2) + ((x * y) % 3)) % 2) == 0; -} diff --git a/xfa/fxbarcode/qrcode/BC_QRDataMask.h b/xfa/fxbarcode/qrcode/BC_QRDataMask.h deleted file mode 100644 index dc8cf498b3..0000000000 --- a/xfa/fxbarcode/qrcode/BC_QRDataMask.h +++ /dev/null @@ -1,29 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_QRCODE_BC_QRDATAMASK_H_ -#define XFA_FXBARCODE_QRCODE_BC_QRDATAMASK_H_ - -#include "core/fxcrt/include/fx_basic.h" - -class CBC_CommonBitMatrix; - -class CBC_QRDataMask { - public: - CBC_QRDataMask(); - virtual ~CBC_QRDataMask(); - - static void Initialize(); - static void Finalize(); - static CBC_QRDataMask* ForReference(int32_t reference, int32_t& e); - static int32_t BuildDataMasks(); - static void Destroy(); - - virtual FX_BOOL IsMasked(int32_t i, int32_t j) = 0; - void UnmaskBitMatrix(CBC_CommonBitMatrix* bits, int32_t dimension); -}; - -#endif // XFA_FXBARCODE_QRCODE_BC_QRDATAMASK_H_ diff --git a/xfa/fxbarcode/qrcode/BC_QRDecodedBitStreamParser.cpp b/xfa/fxbarcode/qrcode/BC_QRDecodedBitStreamParser.cpp deleted file mode 100644 index 062b326bd7..0000000000 --- a/xfa/fxbarcode/qrcode/BC_QRDecodedBitStreamParser.cpp +++ /dev/null @@ -1,273 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2007 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/BC_UtilCodingConvert.h" -#include "xfa/fxbarcode/common/BC_CommonBitSource.h" -#include "xfa/fxbarcode/common/BC_CommonCharacterSetECI.h" -#include "xfa/fxbarcode/common/BC_CommonDecoderResult.h" -#include "xfa/fxbarcode/common/BC_CommonECI.h" -#include "xfa/fxbarcode/qrcode/BC_QRCoderMode.h" -#include "xfa/fxbarcode/qrcode/BC_QRDecodedBitStreamParser.h" - -const FX_CHAR* CBC_QRDecodedBitStreamParser::UTF_8 = "utf8"; -const FX_CHAR CBC_QRDecodedBitStreamParser::ALPHANUMERIC_CHARS[45] = { - '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', - 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', - 'U', 'V', 'W', 'X', 'Y', 'Z', ' ', '$', '%', '*', '+', '-', '.', '/', ':'}; - -CBC_QRDecodedBitStreamParser::CBC_QRDecodedBitStreamParser() {} -CBC_QRDecodedBitStreamParser::~CBC_QRDecodedBitStreamParser() {} -CBC_CommonDecoderResult* CBC_QRDecodedBitStreamParser::Decode( - CFX_ByteArray* bytes, - CBC_QRCoderVersion* version, - CBC_QRCoderErrorCorrectionLevel* ecLevel, - int32_t byteModeDecode, - int32_t& e) { - CBC_CommonBitSource bits(bytes); - CFX_ByteString result; - CBC_CommonCharacterSetECI* currentCharacterSetECI = nullptr; - FX_BOOL fc1Infact = FALSE; - CFX_Int32Array byteSegments; - CBC_QRCoderMode* mode = nullptr; - do { - if (bits.Available() < 4) { - mode = CBC_QRCoderMode::sTERMINATOR; - } else { - int32_t iTemp1 = bits.ReadBits(4, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - mode = CBC_QRCoderMode::ForBits(iTemp1, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - if (!mode) { - e = BCExceptionUnSupportMode; - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - } - } - if (!(mode == CBC_QRCoderMode::sTERMINATOR)) { - if (mode == CBC_QRCoderMode::sFNC1_FIRST_POSITION || - mode == CBC_QRCoderMode::sFNC1_SECOND_POSITION) { - fc1Infact = TRUE; - } else if (mode == CBC_QRCoderMode::sSTRUCTURED_APPEND) { - bits.ReadBits(16, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - } else if (mode == CBC_QRCoderMode::sECI) { - int32_t value = ParseECIValue(&bits, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - currentCharacterSetECI = - CBC_CommonCharacterSetECI::GetCharacterSetECIByValue(value); - } else { - if (mode == CBC_QRCoderMode::sGBK) { - bits.ReadBits(4, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - } - int32_t numBits = mode->GetCharacterCountBits(version, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - int32_t count = bits.ReadBits(numBits, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - if (mode == CBC_QRCoderMode::sNUMERIC) { - DecodeNumericSegment(&bits, result, count, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - } else if (mode == CBC_QRCoderMode::sALPHANUMERIC) { - DecodeAlphanumericSegment(&bits, result, count, fc1Infact, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - } else if (mode == CBC_QRCoderMode::sBYTE) { - DecodeByteSegment(&bits, result, count, currentCharacterSetECI, - &byteSegments, byteModeDecode, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - } else if (mode == CBC_QRCoderMode::sGBK) { - DecodeGBKSegment(&bits, result, count, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - } else if (mode == CBC_QRCoderMode::sKANJI) { - DecodeKanjiSegment(&bits, result, count, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - } else { - e = BCExceptionUnSupportMode; - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - } - } - } - } while (!(mode == CBC_QRCoderMode::sTERMINATOR)); - CBC_CommonDecoderResult* tempCd = new CBC_CommonDecoderResult(); - tempCd->Init(*bytes, result, byteSegments, ecLevel, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - return tempCd; -} -void CBC_QRDecodedBitStreamParser::DecodeGBKSegment(CBC_CommonBitSource* bits, - CFX_ByteString& result, - int32_t count, - int32_t& e) { - CFX_ByteString buffer; - while (count > 0) { - int32_t twoBytes = bits->ReadBits(13, e); - BC_EXCEPTION_CHECK_ReturnVoid(e); - int32_t assembledTwoBytes = ((twoBytes / 0x060) << 8) | (twoBytes % 0x060); - if (assembledTwoBytes <= 0x0095d) { - assembledTwoBytes += 0x0a1a1; - } else { - assembledTwoBytes += 0x0a6a1; - } - buffer += (uint8_t)(assembledTwoBytes >> 8); - buffer += (uint8_t)assembledTwoBytes; - count--; - } - CBC_UtilCodingConvert::LocaleToUtf8(buffer, result); -} -void CBC_QRDecodedBitStreamParser::DecodeKanjiSegment(CBC_CommonBitSource* bits, - CFX_ByteString& result, - int32_t count, - int32_t& e) { - CFX_ByteString buffer; - while (count > 0) { - int32_t twoBytes = bits->ReadBits(13, e); - BC_EXCEPTION_CHECK_ReturnVoid(e); - int32_t assembledTwoBytes = ((twoBytes / 0x0c0) << 8) | (twoBytes % 0x0c0); - if (assembledTwoBytes <= 0x01f00) { - assembledTwoBytes += 0x08140; - } else { - assembledTwoBytes += 0x0c140; - } - buffer += (uint8_t)(assembledTwoBytes >> 8); - buffer += (uint8_t)assembledTwoBytes; - count--; - } - CBC_UtilCodingConvert::LocaleToUtf8(buffer, result); -} -void CBC_QRDecodedBitStreamParser::DecodeByteSegment( - CBC_CommonBitSource* bits, - CFX_ByteString& result, - int32_t count, - CBC_CommonCharacterSetECI* currentCharacterSetECI, - CFX_Int32Array* byteSegments, - int32_t byteModeDecode, - int32_t& e) { - if (count < 0) { - e = BCExceptionNotFound; - BC_EXCEPTION_CHECK_ReturnVoid(e); - } - if ((count << 3) > bits->Available()) { - e = BCExceptionRead; - BC_EXCEPTION_CHECK_ReturnVoid(e); - } - uint8_t* readBytes = FX_Alloc(uint8_t, count); - FXSYS_memset(readBytes, 0x00, count); - for (int32_t i = 0; i < count; i++) { - readBytes[i] = (uint8_t)bits->ReadBits(8, e); - BC_EXCEPTION_CHECK_ReturnVoid(e); - } - CFX_ByteString bs(readBytes, count); - result += bs; - FX_Free(readBytes); -} -void CBC_QRDecodedBitStreamParser::DecodeAlphanumericSegment( - CBC_CommonBitSource* bits, - CFX_ByteString& result, - int32_t count, - FX_BOOL fac1InEffect, - int32_t& e) { - int32_t start = result.GetLength(); - while (count > 1) { - int32_t nextTwoCharsBits = bits->ReadBits(11, e); - BC_EXCEPTION_CHECK_ReturnVoid(e); - BC_FX_ByteString_Append(result, 1, - ALPHANUMERIC_CHARS[nextTwoCharsBits / 45]); - BC_FX_ByteString_Append(result, 1, - ALPHANUMERIC_CHARS[nextTwoCharsBits % 45]); - count -= 2; - } - if (count == 1) { - int32_t itemp = bits->ReadBits(6, e); - BC_EXCEPTION_CHECK_ReturnVoid(e); - BC_FX_ByteString_Append(result, 1, ALPHANUMERIC_CHARS[itemp]); - } - if (fac1InEffect) { - for (int32_t i = start; i < result.GetLength(); i++) { - if (result[i] == '%') { - if ((i < result.GetLength() - 1) && result[i + 1] == '%') { - result.Delete(i + 1, 1); - } else { - result.SetAt(i, (FX_CHAR)0x1d); - } - } - } - } -} -void CBC_QRDecodedBitStreamParser::DecodeNumericSegment( - CBC_CommonBitSource* bits, - CFX_ByteString& result, - int32_t count, - int32_t& e) { - while (count >= 3) { - int32_t threeDigitsBits = bits->ReadBits(10, e); - BC_EXCEPTION_CHECK_ReturnVoid(e); - if (threeDigitsBits >= 1000) { - e = BCExceptionRead; - BC_EXCEPTION_CHECK_ReturnVoid(e); - } - BC_FX_ByteString_Append(result, 1, - ALPHANUMERIC_CHARS[threeDigitsBits / 100]); - BC_FX_ByteString_Append(result, 1, - ALPHANUMERIC_CHARS[(threeDigitsBits / 10) % 10]); - BC_FX_ByteString_Append(result, 1, - ALPHANUMERIC_CHARS[threeDigitsBits % 10]); - count -= 3; - } - if (count == 2) { - int32_t twoDigitBits = bits->ReadBits(7, e); - BC_EXCEPTION_CHECK_ReturnVoid(e); - if (twoDigitBits >= 100) { - e = BCExceptionRead; - BC_EXCEPTION_CHECK_ReturnVoid(e); - } - BC_FX_ByteString_Append(result, 1, ALPHANUMERIC_CHARS[twoDigitBits / 10]); - BC_FX_ByteString_Append(result, 1, ALPHANUMERIC_CHARS[twoDigitBits % 10]); - } else if (count == 1) { - int32_t digitBits = bits->ReadBits(4, e); - BC_EXCEPTION_CHECK_ReturnVoid(e); - if (digitBits >= 10) { - e = BCExceptionRead; - BC_EXCEPTION_CHECK_ReturnVoid(e); - } - BC_FX_ByteString_Append(result, 1, ALPHANUMERIC_CHARS[digitBits]); - } -} -const CFX_ByteString CBC_QRDecodedBitStreamParser::GuessEncoding( - CFX_ByteArray* bytes) { - return *UTF_8; -} -int32_t CBC_QRDecodedBitStreamParser::ParseECIValue(CBC_CommonBitSource* bits, - int32_t& e) { - int32_t firstByte = bits->ReadBits(8, e); - BC_EXCEPTION_CHECK_ReturnValue(e, 0); - if ((firstByte & 0x80) == 0) { - return firstByte & 0x7f; - } else if ((firstByte & 0xc0) == 0x80) { - int32_t secondByte = bits->ReadBits(8, e); - BC_EXCEPTION_CHECK_ReturnValue(e, 0); - return ((firstByte & 0x3f) << 8) | secondByte; - } else if ((firstByte & 0xe0) == 0xc0) { - int32_t secondThirdByte = bits->ReadBits(16, e); - BC_EXCEPTION_CHECK_ReturnValue(e, 0); - return ((firstByte & 0x1f) << 16) | secondThirdByte; - } - e = BCExceptionBadECI; - BC_EXCEPTION_CHECK_ReturnValue(e, 0); - return 0; -} diff --git a/xfa/fxbarcode/qrcode/BC_QRDecodedBitStreamParser.h b/xfa/fxbarcode/qrcode/BC_QRDecodedBitStreamParser.h deleted file mode 100644 index 0943bc0a4e..0000000000 --- a/xfa/fxbarcode/qrcode/BC_QRDecodedBitStreamParser.h +++ /dev/null @@ -1,59 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_QRCODE_BC_QRDECODEDBITSTREAMPARSER_H_ -#define XFA_FXBARCODE_QRCODE_BC_QRDECODEDBITSTREAMPARSER_H_ - -class CBC_CommonDecoderResult; -class CBC_QRCoderErrorCorrectionLevel; -class CBC_CommonBitSource; -class CBC_QRCoderVersion; -class CBC_CommonCharacterSetECI; -class CBC_QRDecodedBitStreamParser { - private: - static const FX_CHAR ALPHANUMERIC_CHARS[45]; - static const FX_CHAR* UTF_8; - CBC_QRDecodedBitStreamParser(); - - public: - virtual ~CBC_QRDecodedBitStreamParser(); - static CBC_CommonDecoderResult* Decode( - CFX_ByteArray* bytes, - CBC_QRCoderVersion* version, - CBC_QRCoderErrorCorrectionLevel* ecLevel, - int32_t byteModeDecode, - int32_t& e); - - static const CFX_ByteString GuessEncoding(CFX_ByteArray* bytes); - static int32_t ParseECIValue(CBC_CommonBitSource* bits, int32_t& e); - static void DecodeGBKSegment(CBC_CommonBitSource* bits, - CFX_ByteString& result, - int32_t count, - int32_t& e); - static void DecodeKanjiSegment(CBC_CommonBitSource* bits, - CFX_ByteString& result, - int32_t count, - int32_t& e); - static void DecodeNumericSegment(CBC_CommonBitSource* bits, - CFX_ByteString& result, - int32_t count, - int32_t& e); - static void DecodeAlphanumericSegment(CBC_CommonBitSource* bits, - CFX_ByteString& result, - int32_t count, - FX_BOOL fac1InEffect, - int32_t& e); - static void DecodeByteSegment( - CBC_CommonBitSource* bits, - CFX_ByteString& result, - int32_t count, - CBC_CommonCharacterSetECI* currentCharacterSetECI, - CFX_Int32Array* byteSegments, - int32_t byteModeDecode, - int32_t& e); -}; - -#endif // XFA_FXBARCODE_QRCODE_BC_QRDECODEDBITSTREAMPARSER_H_ diff --git a/xfa/fxbarcode/qrcode/BC_QRDetector.cpp b/xfa/fxbarcode/qrcode/BC_QRDetector.cpp deleted file mode 100644 index a5be32a232..0000000000 --- a/xfa/fxbarcode/qrcode/BC_QRDetector.cpp +++ /dev/null @@ -1,278 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2007 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/qrcode/BC_QRDetector.h" - -#include <algorithm> -#include <memory> - -#include "xfa/fxbarcode/BC_ResultPoint.h" -#include "xfa/fxbarcode/common/BC_CommonBitMatrix.h" -#include "xfa/fxbarcode/qrcode/BC_FinderPatternInfo.h" -#include "xfa/fxbarcode/qrcode/BC_QRAlignmentPattern.h" -#include "xfa/fxbarcode/qrcode/BC_QRAlignmentPatternFinder.h" -#include "xfa/fxbarcode/qrcode/BC_QRCoderVersion.h" -#include "xfa/fxbarcode/qrcode/BC_QRDetectorResult.h" -#include "xfa/fxbarcode/qrcode/BC_QRFinderPattern.h" -#include "xfa/fxbarcode/qrcode/BC_QRFinderPatternFinder.h" -#include "xfa/fxbarcode/qrcode/BC_QRGridSampler.h" - -CBC_QRDetector::CBC_QRDetector(CBC_CommonBitMatrix* image) : m_image(image) {} -CBC_QRDetector::~CBC_QRDetector() {} -CBC_QRDetectorResult* CBC_QRDetector::Detect(int32_t hints, int32_t& e) { - CBC_QRFinderPatternFinder finder(m_image); - std::unique_ptr<CBC_QRFinderPatternInfo> info(finder.Find(hints, e)); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - CBC_QRDetectorResult* qdr = ProcessFinderPatternInfo(info.get(), e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - return qdr; -} -CBC_QRDetectorResult* CBC_QRDetector::ProcessFinderPatternInfo( - CBC_QRFinderPatternInfo* info, - int32_t& e) { - std::unique_ptr<CBC_QRFinderPattern> topLeft(info->GetTopLeft()); - std::unique_ptr<CBC_QRFinderPattern> topRight(info->GetTopRight()); - std::unique_ptr<CBC_QRFinderPattern> bottomLeft(info->GetBottomLeft()); - FX_FLOAT moduleSize = - CalculateModuleSize(topLeft.get(), topRight.get(), bottomLeft.get()); - if (moduleSize < 1.0f) { - e = BCExceptionRead; - return nullptr; - } - int32_t dimension = ComputeDimension(topLeft.get(), topRight.get(), - bottomLeft.get(), moduleSize, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - CBC_QRCoderVersion* provisionalVersion = - CBC_QRCoderVersion::GetProvisionalVersionForDimension(dimension, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - int32_t modulesBetweenFPCenters = - provisionalVersion->GetDimensionForVersion() - 7; - CBC_QRAlignmentPattern* alignmentPattern = nullptr; - if (provisionalVersion->GetAlignmentPatternCenters()->GetSize() > 0) { - FX_FLOAT bottomRightX = - topRight->GetX() - topLeft->GetX() + bottomLeft->GetX(); - FX_FLOAT bottomRightY = - topRight->GetY() - topLeft->GetY() + bottomLeft->GetY(); - FX_FLOAT correctionToTopLeft = - 1.0f - 3.0f / (FX_FLOAT)modulesBetweenFPCenters; - FX_FLOAT xtemp = (topLeft->GetX() + - correctionToTopLeft * (bottomRightX - topLeft->GetX())); - int32_t estAlignmentX = (int32_t)xtemp; - FX_FLOAT ytemp = (topLeft->GetY() + - correctionToTopLeft * (bottomRightY - topLeft->GetY())); - int32_t estAlignmentY = (int32_t)ytemp; - for (int32_t i = 4; i <= 16; i <<= 1) { - CBC_QRAlignmentPattern* temp = FindAlignmentInRegion( - moduleSize, estAlignmentX, estAlignmentY, (FX_FLOAT)i, e); - if (temp) { - alignmentPattern = temp; - break; - } - } - } - CBC_CommonBitMatrix* bits = - SampleGrid(m_image, topLeft.get(), topRight.get(), bottomLeft.get(), - alignmentPattern, dimension, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - - CFX_ArrayTemplate<CBC_ResultPoint*>* points = - new CFX_ArrayTemplate<CBC_ResultPoint*>(); - points->Add(bottomLeft.release()); - points->Add(topLeft.release()); - points->Add(topRight.release()); - if (alignmentPattern) - points->Add(alignmentPattern); - return new CBC_QRDetectorResult(bits, points); -} -CBC_CommonBitMatrix* CBC_QRDetector::SampleGrid( - CBC_CommonBitMatrix* image, - CBC_ResultPoint* topLeft, - CBC_ResultPoint* topRight, - CBC_ResultPoint* bottomLeft, - CBC_ResultPoint* alignmentPattern, - int32_t dimension, - int32_t& e) { - FX_FLOAT dimMinusThree = (FX_FLOAT)dimension - 3.5f; - FX_FLOAT bottomRightX; - FX_FLOAT bottomRightY; - FX_FLOAT sourceBottomRightX; - FX_FLOAT sourceBottomRightY; - if (alignmentPattern) { - bottomRightX = alignmentPattern->GetX(); - bottomRightY = alignmentPattern->GetY(); - sourceBottomRightX = sourceBottomRightY = dimMinusThree - 3.0f; - } else { - bottomRightX = (topRight->GetX() - topLeft->GetX()) + bottomLeft->GetX(); - bottomRightY = (topRight->GetY() - topLeft->GetY()) + bottomLeft->GetY(); - sourceBottomRightX = sourceBottomRightY = dimMinusThree; - } - CBC_QRGridSampler& sampler = CBC_QRGridSampler::GetInstance(); - CBC_CommonBitMatrix* cbm = sampler.SampleGrid( - image, dimension, dimension, 3.5f, 3.5f, dimMinusThree, 3.5f, - sourceBottomRightX, sourceBottomRightY, 3.5f, dimMinusThree, - topLeft->GetX(), topLeft->GetY(), topRight->GetX(), topRight->GetY(), - bottomRightX, bottomRightY, bottomLeft->GetX(), bottomLeft->GetY(), e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - return cbm; -} -int32_t CBC_QRDetector::ComputeDimension(CBC_ResultPoint* topLeft, - CBC_ResultPoint* topRight, - CBC_ResultPoint* bottomLeft, - FX_FLOAT moduleSize, - int32_t& e) { - int32_t tltrCentersDimension = Round( - CBC_QRFinderPatternFinder::Distance(topLeft, topRight) / moduleSize); - int32_t tlblCentersDimension = Round( - CBC_QRFinderPatternFinder::Distance(topLeft, bottomLeft) / moduleSize); - int32_t dimension = ((tltrCentersDimension + tlblCentersDimension) >> 1) + 7; - switch (dimension & 0x03) { - case 0: - dimension++; - break; - case 2: - dimension--; - break; - case 3: { - e = BCExceptionRead; - BC_EXCEPTION_CHECK_ReturnValue(e, 0); - } - } - return dimension; -} -FX_FLOAT CBC_QRDetector::CalculateModuleSize(CBC_ResultPoint* topLeft, - CBC_ResultPoint* topRight, - CBC_ResultPoint* bottomLeft) { - return (CalculateModuleSizeOneWay(topLeft, topRight) + - CalculateModuleSizeOneWay(topLeft, bottomLeft)) / - 2.0f; -} -FX_FLOAT CBC_QRDetector::CalculateModuleSizeOneWay( - CBC_ResultPoint* pattern, - CBC_ResultPoint* otherPattern) { - FX_FLOAT moduleSizeEst1 = SizeOfBlackWhiteBlackRunBothWays( - (int32_t)pattern->GetX(), (int32_t)pattern->GetY(), - (int32_t)otherPattern->GetX(), (int32_t)otherPattern->GetY()); - FX_FLOAT moduleSizeEst2 = SizeOfBlackWhiteBlackRunBothWays( - (int32_t)otherPattern->GetX(), (int32_t)otherPattern->GetY(), - (int32_t)pattern->GetX(), (int32_t)pattern->GetY()); - if (FXSYS_isnan(moduleSizeEst1)) { - return moduleSizeEst2; - } - if (FXSYS_isnan(moduleSizeEst2)) { - return moduleSizeEst1; - } - return (moduleSizeEst1 + moduleSizeEst2) / 14.0f; -} -int32_t CBC_QRDetector::Round(FX_FLOAT d) { - return (int32_t)(d + 0.5f); -} -FX_FLOAT CBC_QRDetector::SizeOfBlackWhiteBlackRunBothWays(int32_t fromX, - int32_t fromY, - int32_t toX, - int32_t toY) { - FX_FLOAT result = SizeOfBlackWhiteBlackRun(fromX, fromY, toX, toY); - int32_t otherToX = fromX - (toX - fromX); - if (otherToX < 0) { - otherToX = -1; - } else if (otherToX >= m_image->GetWidth()) { - otherToX = m_image->GetWidth(); - } - int32_t otherToY = fromY - (toY - fromY); - if (otherToY < 0) { - otherToY = -1; - } else if (otherToY >= m_image->GetHeight()) { - otherToY = m_image->GetHeight(); - } - result += SizeOfBlackWhiteBlackRun(fromX, fromY, otherToX, otherToY); - return result - 1.0f; -} -FX_FLOAT CBC_QRDetector::SizeOfBlackWhiteBlackRun(int32_t fromX, - int32_t fromY, - int32_t toX, - int32_t toY) { - FX_BOOL steep = FXSYS_abs(toY - fromY) > FXSYS_abs(toX - fromX); - if (steep) { - int32_t temp = fromX; - fromX = fromY; - fromY = temp; - temp = toX; - toX = toY; - toY = temp; - } - int32_t dx = FXSYS_abs(toX - fromX); - int32_t dy = FXSYS_abs(toY - fromY); - int32_t error = -dx >> 1; - int32_t ystep = fromY < toY ? 1 : -1; - int32_t xstep = fromX < toX ? 1 : -1; - int32_t state = 0; - for (int32_t x = fromX, y = fromY; x != toX; x += xstep) { - int32_t realX = steep ? y : x; - int32_t realY = steep ? x : y; - if (state == 1) { - if (m_image->Get(realX, realY)) { - state++; - } - } else { - if (!m_image->Get(realX, realY)) { - state++; - } - } - if (state == 3) { - int32_t diffX = x - fromX; - int32_t diffY = y - fromY; - return (FX_FLOAT)sqrt((double)(diffX * diffX + diffY * diffY)); - } - error += dy; - if (error > 0) { - y += ystep; - error -= dx; - } - } - int32_t diffX = toX - fromX; - int32_t diffY = toY - fromY; - return (FX_FLOAT)sqrt((double)(diffX * diffX + diffY * diffY)); -} -CBC_QRAlignmentPattern* CBC_QRDetector::FindAlignmentInRegion( - FX_FLOAT overallEstModuleSize, - int32_t estAlignmentX, - int32_t estAlignmentY, - FX_FLOAT allowanceFactor, - int32_t& e) { - int32_t allowance = (int32_t)(allowanceFactor * overallEstModuleSize); - int32_t alignmentAreaLeftX = std::max(0, estAlignmentX - allowance); - int32_t alignmentAreaRightX = - std::min(m_image->GetWidth() - 1, estAlignmentX + allowance); - if (alignmentAreaRightX - alignmentAreaLeftX < overallEstModuleSize * 3) { - e = BCExceptionRead; - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - } - int32_t alignmentAreaTopY = std::max(0, estAlignmentY - allowance); - int32_t alignmentAreaBottomY = - std::min(m_image->GetHeight() - 1, estAlignmentY + allowance); - CBC_QRAlignmentPatternFinder alignmentFinder( - m_image, alignmentAreaLeftX, alignmentAreaTopY, - alignmentAreaRightX - alignmentAreaLeftX, - alignmentAreaBottomY - alignmentAreaTopY, overallEstModuleSize); - CBC_QRAlignmentPattern* qap = alignmentFinder.Find(e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - return qap; -} diff --git a/xfa/fxbarcode/qrcode/BC_QRDetector.h b/xfa/fxbarcode/qrcode/BC_QRDetector.h deleted file mode 100644 index 91eed25415..0000000000 --- a/xfa/fxbarcode/qrcode/BC_QRDetector.h +++ /dev/null @@ -1,63 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_QRCODE_BC_QRDETECTOR_H_ -#define XFA_FXBARCODE_QRCODE_BC_QRDETECTOR_H_ - -#include "core/fxcrt/include/fx_basic.h" - -class CBC_ResultPoint; -class CBC_CommonBitMatrix; -class CBC_QRDetectorResult; -class CBC_QRFinderPatternInfo; -class CBC_QRAlignmentPattern; - -class CBC_QRDetector { - private: - CBC_CommonBitMatrix* m_image; - - public: - CBC_QRDetector(CBC_CommonBitMatrix* image); - virtual ~CBC_QRDetector(); - - CBC_CommonBitMatrix* GetImage(); - CBC_QRDetectorResult* Detect(int32_t hints, int32_t& e); - CBC_QRDetectorResult* ProcessFinderPatternInfo(CBC_QRFinderPatternInfo* info, - int32_t& e); - FX_FLOAT CalculateModuleSize(CBC_ResultPoint* topLeft, - CBC_ResultPoint* topRight, - CBC_ResultPoint* bottomLeft); - FX_FLOAT CalculateModuleSizeOneWay(CBC_ResultPoint* pattern, - CBC_ResultPoint* otherPattern); - FX_FLOAT SizeOfBlackWhiteBlackRunBothWays(int32_t fromX, - int32_t fromY, - int32_t toX, - int32_t toY); - FX_FLOAT SizeOfBlackWhiteBlackRun(int32_t fromX, - int32_t fromY, - int32_t toX, - int32_t toY); - CBC_QRAlignmentPattern* FindAlignmentInRegion(FX_FLOAT overallEstModuleSize, - int32_t estAlignmentX, - int32_t estAlignmentY, - FX_FLOAT allowanceFactor, - int32_t& e); - static int32_t Round(FX_FLOAT d); - static int32_t ComputeDimension(CBC_ResultPoint* topLeft, - CBC_ResultPoint* topRight, - CBC_ResultPoint* bottomLeft, - FX_FLOAT moduleSize, - int32_t& e); - static CBC_CommonBitMatrix* SampleGrid(CBC_CommonBitMatrix* image, - CBC_ResultPoint* topLeft, - CBC_ResultPoint* topRight, - CBC_ResultPoint* bottomLeft, - CBC_ResultPoint* alignmentPattern, - int32_t dimension, - int32_t& e); -}; - -#endif // XFA_FXBARCODE_QRCODE_BC_QRDETECTOR_H_ diff --git a/xfa/fxbarcode/qrcode/BC_QRDetectorResult.cpp b/xfa/fxbarcode/qrcode/BC_QRDetectorResult.cpp deleted file mode 100644 index 5ce2e75762..0000000000 --- a/xfa/fxbarcode/qrcode/BC_QRDetectorResult.cpp +++ /dev/null @@ -1,43 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2007 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/BC_ResultPoint.h" -#include "xfa/fxbarcode/common/BC_CommonBitMatrix.h" -#include "xfa/fxbarcode/qrcode/BC_QRDetectorResult.h" - -CBC_QRDetectorResult::CBC_QRDetectorResult( - CBC_CommonBitMatrix* bits, - CFX_ArrayTemplate<CBC_ResultPoint*>* points) - : m_bits(bits), m_points(points) {} - -CBC_QRDetectorResult::~CBC_QRDetectorResult() { - for (int32_t i = 0; i < m_points->GetSize(); i++) - delete (*m_points)[i]; -} - -CBC_CommonBitMatrix* CBC_QRDetectorResult::GetBits() const { - return m_bits.get(); -} - -CFX_ArrayTemplate<CBC_ResultPoint*>* CBC_QRDetectorResult::GetPoints() const { - return m_points.get(); -} diff --git a/xfa/fxbarcode/qrcode/BC_QRDetectorResult.h b/xfa/fxbarcode/qrcode/BC_QRDetectorResult.h deleted file mode 100644 index 5948c2a01c..0000000000 --- a/xfa/fxbarcode/qrcode/BC_QRDetectorResult.h +++ /dev/null @@ -1,32 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_QRCODE_BC_QRDETECTORRESULT_H_ -#define XFA_FXBARCODE_QRCODE_BC_QRDETECTORRESULT_H_ - -#include <memory> - -#include "core/fxcrt/include/fx_basic.h" - -class CBC_CommonBitMatrix; -class CBC_ResultPoint; - -class CBC_QRDetectorResult final { - public: - // Takes ownership of |bits| and |points|. - CBC_QRDetectorResult(CBC_CommonBitMatrix* bits, - CFX_ArrayTemplate<CBC_ResultPoint*>* points); - ~CBC_QRDetectorResult(); - - CBC_CommonBitMatrix* GetBits() const; - CFX_ArrayTemplate<CBC_ResultPoint*>* GetPoints() const; - - private: - std::unique_ptr<CBC_CommonBitMatrix> m_bits; - std::unique_ptr<CFX_ArrayTemplate<CBC_ResultPoint*>> m_points; -}; - -#endif // XFA_FXBARCODE_QRCODE_BC_QRDETECTORRESULT_H_ diff --git a/xfa/fxbarcode/qrcode/BC_QRFinderPattern.cpp b/xfa/fxbarcode/qrcode/BC_QRFinderPattern.cpp deleted file mode 100644 index 1bc9648835..0000000000 --- a/xfa/fxbarcode/qrcode/BC_QRFinderPattern.cpp +++ /dev/null @@ -1,68 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2007 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/BC_ResultPoint.h" -#include "xfa/fxbarcode/qrcode/BC_QRFinderPattern.h" - -CBC_QRFinderPattern::CBC_QRFinderPattern(FX_FLOAT x, - FX_FLOAT posY, - FX_FLOAT estimatedModuleSize) - : CBC_ResultPoint(x, posY), - m_estimatedModuleSize(estimatedModuleSize), - m_count(1) {} -CBC_QRFinderPattern::~CBC_QRFinderPattern() { - m_count = 0; - m_x = 0.0f; - m_y = 0.0f; - m_estimatedModuleSize = 0.0f; -} -CBC_QRFinderPattern* CBC_QRFinderPattern::Clone() { - CBC_QRFinderPattern* temp = - new CBC_QRFinderPattern(m_x, m_y, m_estimatedModuleSize); - temp->m_count = m_count; - return temp; -} -FX_FLOAT CBC_QRFinderPattern::GetEstimatedModuleSize() { - return m_estimatedModuleSize; -} -int32_t CBC_QRFinderPattern::GetCount() const { - return m_count; -} -void CBC_QRFinderPattern::IncrementCount() { - m_count++; -} -FX_BOOL CBC_QRFinderPattern::AboutEquals(FX_FLOAT moduleSize, - FX_FLOAT i, - FX_FLOAT j) { - if ((fabs(i - GetY()) <= moduleSize) && (fabs(j - GetX()) <= moduleSize)) { - FX_FLOAT moduleSizeDiff = fabs(moduleSize - m_estimatedModuleSize); - return (moduleSizeDiff <= 1.0f) || - (moduleSizeDiff / m_estimatedModuleSize <= 1.0f); - } - return false; -} -FX_FLOAT CBC_QRFinderPattern::GetX() { - return m_x; -} -FX_FLOAT CBC_QRFinderPattern::GetY() { - return m_y; -} diff --git a/xfa/fxbarcode/qrcode/BC_QRFinderPattern.h b/xfa/fxbarcode/qrcode/BC_QRFinderPattern.h deleted file mode 100644 index f02a229121..0000000000 --- a/xfa/fxbarcode/qrcode/BC_QRFinderPattern.h +++ /dev/null @@ -1,33 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_QRCODE_BC_QRFINDERPATTERN_H_ -#define XFA_FXBARCODE_QRCODE_BC_QRFINDERPATTERN_H_ - -class CBC_ResultPoint; -class CBC_QRFinderPattern; -class CBC_QRFinderPattern : public CBC_ResultPoint { - private: - FX_FLOAT m_estimatedModuleSize; - int32_t m_count; - - public: - CBC_QRFinderPattern(FX_FLOAT x, FX_FLOAT posY, FX_FLOAT estimatedModuleSize); - ~CBC_QRFinderPattern() override; - - // CBC_ResultPoint - FX_FLOAT GetX() override; - FX_FLOAT GetY() override; - - int32_t GetCount() const; - FX_FLOAT GetEstimatedModuleSize(); - void IncrementCount(); - FX_BOOL AboutEquals(FX_FLOAT moduleSize, FX_FLOAT i, FX_FLOAT j); - CBC_QRFinderPattern* Clone(); -}; -typedef CBC_QRFinderPattern FinderPattern; - -#endif // XFA_FXBARCODE_QRCODE_BC_QRFINDERPATTERN_H_ diff --git a/xfa/fxbarcode/qrcode/BC_QRFinderPatternFinder.cpp b/xfa/fxbarcode/qrcode/BC_QRFinderPatternFinder.cpp deleted file mode 100644 index 5ceeefac53..0000000000 --- a/xfa/fxbarcode/qrcode/BC_QRFinderPatternFinder.cpp +++ /dev/null @@ -1,481 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2007 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/qrcode/BC_QRFinderPatternFinder.h" - -#include <memory> - -#include "core/fxcrt/include/fx_basic.h" -#include "xfa/fxbarcode/BC_ResultPoint.h" -#include "xfa/fxbarcode/common/BC_CommonBitMatrix.h" -#include "xfa/fxbarcode/qrcode/BC_FinderPatternInfo.h" -#include "xfa/fxbarcode/qrcode/BC_QRFinderPattern.h" -#include "xfa/fxbarcode/utils.h" - -const int32_t CBC_QRFinderPatternFinder::CENTER_QUORUM = 2; -const int32_t CBC_QRFinderPatternFinder::MIN_SKIP = 3; -const int32_t CBC_QRFinderPatternFinder::MAX_MODULES = 57; -const int32_t CBC_QRFinderPatternFinder::INTEGER_MATH_SHIFT = 8; - -CBC_QRFinderPatternFinder::CBC_QRFinderPatternFinder( - CBC_CommonBitMatrix* image) { - m_image = image; - m_crossCheckStateCount.SetSize(5); - m_hasSkipped = FALSE; -} - -CBC_QRFinderPatternFinder::~CBC_QRFinderPatternFinder() { - for (int32_t i = 0; i < m_possibleCenters.GetSize(); i++) - delete m_possibleCenters[i]; -} - -class ClosestToAverageComparator { - private: - FX_FLOAT m_averageModuleSize; - - public: - ClosestToAverageComparator(FX_FLOAT averageModuleSize) - : m_averageModuleSize(averageModuleSize) {} - int32_t operator()(FinderPattern* a, FinderPattern* b) { - FX_FLOAT dA = - (FX_FLOAT)fabs(a->GetEstimatedModuleSize() - m_averageModuleSize); - FX_FLOAT dB = - (FX_FLOAT)fabs(b->GetEstimatedModuleSize() - m_averageModuleSize); - return dA < dB ? -1 : dA > dB ? 1 : 0; - } -}; -class CenterComparator { - public: - int32_t operator()(FinderPattern* a, FinderPattern* b) { - return b->GetCount() - a->GetCount(); - } -}; -CBC_CommonBitMatrix* CBC_QRFinderPatternFinder::GetImage() { - return m_image; -} -CFX_Int32Array& CBC_QRFinderPatternFinder::GetCrossCheckStateCount() { - m_crossCheckStateCount[0] = 0; - m_crossCheckStateCount[1] = 0; - m_crossCheckStateCount[2] = 0; - m_crossCheckStateCount[3] = 0; - m_crossCheckStateCount[4] = 0; - return m_crossCheckStateCount; -} - -CFX_ArrayTemplate<CBC_QRFinderPattern*>* -CBC_QRFinderPatternFinder::GetPossibleCenters() { - return &m_possibleCenters; -} - -CBC_QRFinderPatternInfo* CBC_QRFinderPatternFinder::Find(int32_t hint, - int32_t& e) { - int32_t maxI = m_image->GetHeight(); - int32_t maxJ = m_image->GetWidth(); - int32_t iSkip = (3 * maxI) / (4 * MAX_MODULES); - if (iSkip < MIN_SKIP || 0) { - iSkip = MIN_SKIP; - } - FX_BOOL done = FALSE; - CFX_Int32Array stateCount; - stateCount.SetSize(5); - for (int32_t i = iSkip - 1; i < maxI && !done; i += iSkip) { - stateCount[0] = 0; - stateCount[1] = 0; - stateCount[2] = 0; - stateCount[3] = 0; - stateCount[4] = 0; - int32_t currentState = 0; - for (int32_t j = 0; j < maxJ; j++) { - if (m_image->Get(j, i)) { - if ((currentState & 1) == 1) { - currentState++; - } - stateCount[currentState]++; - } else { - if ((currentState & 1) == 0) { - if (currentState == 4) { - if (FoundPatternCross(stateCount)) { - FX_BOOL confirmed = HandlePossibleCenter(stateCount, i, j); - if (confirmed) { - iSkip = 2; - if (m_hasSkipped) { - done = HaveMultiplyConfirmedCenters(); - } else { - int32_t rowSkip = FindRowSkip(); - if (rowSkip > stateCount[2]) { - i += rowSkip - stateCount[2] - iSkip; - j = maxJ - 1; - } - } - } else { - do { - j++; - } while (j < maxJ && !m_image->Get(j, i)); - j--; - } - currentState = 0; - stateCount[0] = 0; - stateCount[1] = 0; - stateCount[2] = 0; - stateCount[3] = 0; - stateCount[4] = 0; - } else { - stateCount[0] = stateCount[2]; - stateCount[1] = stateCount[3]; - stateCount[2] = stateCount[4]; - stateCount[3] = 1; - stateCount[4] = 0; - currentState = 3; - } - } else { - stateCount[++currentState]++; - } - } else { - stateCount[currentState]++; - } - } - } - if (FoundPatternCross(stateCount)) { - FX_BOOL confirmed = HandlePossibleCenter(stateCount, i, maxJ); - if (confirmed) { - iSkip = stateCount[0]; - if (m_hasSkipped) { - done = HaveMultiplyConfirmedCenters(); - } - } - } - } - std::unique_ptr<CFX_ArrayTemplate<CBC_QRFinderPattern*>> patternInfo( - SelectBestpatterns(e)); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - OrderBestPatterns(patternInfo.get()); - return new CBC_QRFinderPatternInfo(patternInfo.get()); -} -void CBC_QRFinderPatternFinder::OrderBestPatterns( - CFX_ArrayTemplate<CBC_QRFinderPattern*>* patterns) { - FX_FLOAT abDistance = Distance((*patterns)[0], (*patterns)[1]); - FX_FLOAT bcDistance = Distance((*patterns)[1], (*patterns)[2]); - FX_FLOAT acDistance = Distance((*patterns)[0], (*patterns)[2]); - CBC_QRFinderPattern* topLeft; - CBC_QRFinderPattern* topRight; - CBC_QRFinderPattern* bottomLeft; - if (bcDistance >= abDistance && bcDistance >= acDistance) { - topLeft = (*patterns)[0]; - topRight = (*patterns)[1]; - bottomLeft = (*patterns)[2]; - } else if (acDistance >= bcDistance && acDistance >= abDistance) { - topLeft = (*patterns)[1]; - topRight = (*patterns)[0]; - bottomLeft = (*patterns)[2]; - } else { - topLeft = (*patterns)[2]; - topRight = (*patterns)[0]; - bottomLeft = (*patterns)[1]; - } - if ((bottomLeft->GetY() - topLeft->GetY()) * - (topRight->GetX() - topLeft->GetX()) < - (bottomLeft->GetX() - topLeft->GetX()) * - (topRight->GetY() - topLeft->GetY())) { - CBC_QRFinderPattern* temp = topRight; - topRight = bottomLeft; - bottomLeft = temp; - } - (*patterns)[0] = bottomLeft; - (*patterns)[1] = topLeft; - (*patterns)[2] = topRight; -} -FX_FLOAT CBC_QRFinderPatternFinder::Distance(CBC_ResultPoint* point1, - CBC_ResultPoint* point2) { - FX_FLOAT dx = point1->GetX() - point2->GetX(); - FX_FLOAT dy = point1->GetY() - point2->GetY(); - return (FX_FLOAT)FXSYS_sqrt(dx * dx + dy * dy); -} -FX_FLOAT CBC_QRFinderPatternFinder::CenterFromEnd( - const CFX_Int32Array& stateCount, - int32_t end) { - return (FX_FLOAT)(end - stateCount[4] - stateCount[3]) - stateCount[2] / 2.0f; -} -FX_BOOL CBC_QRFinderPatternFinder::FoundPatternCross( - const CFX_Int32Array& stateCount) { - int32_t totalModuleSize = 0; - for (int32_t i = 0; i < 5; i++) { - int32_t count = stateCount[i]; - if (count == 0) { - return FALSE; - } - totalModuleSize += count; - } - if (totalModuleSize < 7) { - return FALSE; - } - int32_t moduleSize = (totalModuleSize << INTEGER_MATH_SHIFT) / 7; - int32_t maxVariance = moduleSize / 2; - return FXSYS_abs(moduleSize - (stateCount[0] << INTEGER_MATH_SHIFT)) < - maxVariance && - FXSYS_abs(moduleSize - (stateCount[1] << INTEGER_MATH_SHIFT)) < - maxVariance && - FXSYS_abs(3 * moduleSize - (stateCount[2] << INTEGER_MATH_SHIFT)) < - 3 * maxVariance && - FXSYS_abs(moduleSize - (stateCount[3] << INTEGER_MATH_SHIFT)) < - maxVariance && - FXSYS_abs(moduleSize - (stateCount[4] << INTEGER_MATH_SHIFT)) < - maxVariance; -} -FX_FLOAT CBC_QRFinderPatternFinder::CrossCheckVertical( - int32_t startI, - int32_t centerJ, - int32_t maxCount, - int32_t originalStateCountTotal) { - CBC_CommonBitMatrix* image = m_image; - int32_t maxI = image->GetHeight(); - CFX_Int32Array& stateCount = GetCrossCheckStateCount(); - int32_t i = startI; - while (i >= 0 && image->Get(centerJ, i)) { - stateCount[2]++; - i--; - } - if (i < 0) { - return FXSYS_nan(); - } - while (i >= 0 && !image->Get(centerJ, i) && stateCount[1] <= maxCount) { - stateCount[1]++; - i--; - } - if (i < 0 || stateCount[1] > maxCount) { - return FXSYS_nan(); - } - while (i >= 0 && image->Get(centerJ, i) && stateCount[0] <= maxCount) { - stateCount[0]++; - i--; - } - if (stateCount[0] > maxCount) { - return FXSYS_nan(); - } - i = startI + 1; - while (i < maxI && image->Get(centerJ, i)) { - stateCount[2]++; - i++; - } - if (i == maxI) { - return FXSYS_nan(); - } - while (i < maxI && !image->Get(centerJ, i) && stateCount[3] < maxCount) { - stateCount[3]++; - i++; - } - if (i == maxI || stateCount[3] >= maxCount) { - return FXSYS_nan(); - } - while (i < maxI && image->Get(centerJ, i) && stateCount[4] < maxCount) { - stateCount[4]++; - i++; - } - if (stateCount[4] >= maxCount) { - return FXSYS_nan(); - } - int32_t stateCountTotal = stateCount[0] + stateCount[1] + stateCount[2] + - stateCount[3] + stateCount[4]; - if (5 * FXSYS_abs(stateCountTotal - originalStateCountTotal) >= - originalStateCountTotal) { - return FXSYS_nan(); - } - return FoundPatternCross(stateCount) ? CenterFromEnd(stateCount, i) - : FXSYS_nan(); -} -FX_FLOAT CBC_QRFinderPatternFinder::CrossCheckHorizontal( - int32_t startJ, - int32_t centerI, - int32_t maxCount, - int32_t originalStateCountTotal) { - CBC_CommonBitMatrix* image = m_image; - int32_t maxJ = image->GetWidth(); - CFX_Int32Array& stateCount = GetCrossCheckStateCount(); - int32_t j = startJ; - while (j >= 0 && image->Get(j, centerI)) { - stateCount[2]++; - j--; - } - if (j < 0) { - return FXSYS_nan(); - } - while (j >= 0 && !image->Get(j, centerI) && stateCount[1] <= maxCount) { - stateCount[1]++; - j--; - } - if (j < 0 || stateCount[1] > maxCount) { - return FXSYS_nan(); - } - while (j >= 0 && image->Get(j, centerI) && stateCount[0] <= maxCount) { - stateCount[0]++; - j--; - } - if (stateCount[0] > maxCount) { - return FXSYS_nan(); - } - j = startJ + 1; - while (j < maxJ && image->Get(j, centerI)) { - stateCount[2]++; - j++; - } - if (j == maxJ) { - return FXSYS_nan(); - } - while (j < maxJ && !image->Get(j, centerI) && stateCount[3] < maxCount) { - stateCount[3]++; - j++; - } - if (j == maxJ || stateCount[3] >= maxCount) { - return FXSYS_nan(); - } - while (j < maxJ && image->Get(j, centerI) && stateCount[4] < maxCount) { - stateCount[4]++; - j++; - } - if (stateCount[4] >= maxCount) { - return FXSYS_nan(); - } - int32_t stateCountTotal = stateCount[0] + stateCount[1] + stateCount[2] + - stateCount[3] + stateCount[4]; - if (5 * FXSYS_abs(stateCountTotal - originalStateCountTotal) >= - originalStateCountTotal) { - return FXSYS_nan(); - } - return FoundPatternCross(stateCount) ? CenterFromEnd(stateCount, j) - : FXSYS_nan(); -} -FX_BOOL CBC_QRFinderPatternFinder::HandlePossibleCenter( - const CFX_Int32Array& stateCount, - int32_t i, - int32_t j) { - int32_t stateCountTotal = stateCount[0] + stateCount[1] + stateCount[2] + - stateCount[3] + stateCount[4]; - FX_FLOAT centerJ = CenterFromEnd(stateCount, j); - FX_FLOAT centerI = - CrossCheckVertical(i, (int32_t)centerJ, stateCount[2], stateCountTotal); - if (!FXSYS_isnan(centerI)) { - centerJ = CrossCheckHorizontal((int32_t)centerJ, (int32_t)centerI, - stateCount[2], stateCountTotal); - if (!FXSYS_isnan(centerJ)) { - FX_FLOAT estimatedModuleSize = (FX_FLOAT)stateCountTotal / 7.0f; - FX_BOOL found = FALSE; - int32_t max = m_possibleCenters.GetSize(); - for (int32_t index = 0; index < max; index++) { - CBC_QRFinderPattern* center = m_possibleCenters[index]; - if (center->AboutEquals(estimatedModuleSize, centerI, centerJ)) { - center->IncrementCount(); - found = TRUE; - break; - } - } - if (!found) { - m_possibleCenters.Add( - new CBC_QRFinderPattern(centerJ, centerI, estimatedModuleSize)); - } - return TRUE; - } - } - return FALSE; -} -int32_t CBC_QRFinderPatternFinder::FindRowSkip() { - int32_t max = m_possibleCenters.GetSize(); - if (max <= 1) { - return 0; - } - FinderPattern* firstConfirmedCenter = nullptr; - for (int32_t i = 0; i < max; i++) { - CBC_QRFinderPattern* center = m_possibleCenters[i]; - if (center->GetCount() >= CENTER_QUORUM) { - if (firstConfirmedCenter) { - m_hasSkipped = TRUE; - return (int32_t)((fabs(firstConfirmedCenter->GetX() - center->GetX()) - - fabs(firstConfirmedCenter->GetY() - center->GetY())) / - 2); - } - firstConfirmedCenter = center; - } - } - return 0; -} -FX_BOOL CBC_QRFinderPatternFinder::HaveMultiplyConfirmedCenters() { - int32_t confirmedCount = 0; - FX_FLOAT totalModuleSize = 0.0f; - int32_t max = m_possibleCenters.GetSize(); - int32_t i; - for (i = 0; i < max; i++) { - CBC_QRFinderPattern* pattern = m_possibleCenters[i]; - if (pattern->GetCount() >= CENTER_QUORUM) { - confirmedCount++; - totalModuleSize += pattern->GetEstimatedModuleSize(); - } - } - if (confirmedCount < 3) { - return FALSE; - } - FX_FLOAT average = totalModuleSize / (FX_FLOAT)max; - FX_FLOAT totalDeviation = 0.0f; - for (i = 0; i < max; i++) { - CBC_QRFinderPattern* pattern = m_possibleCenters[i]; - totalDeviation += fabs(pattern->GetEstimatedModuleSize() - average); - } - return totalDeviation <= 0.05f * totalModuleSize; -} - -CFX_ArrayTemplate<CBC_QRFinderPattern*>* -CBC_QRFinderPatternFinder::SelectBestpatterns(int32_t& e) { - int32_t startSize = m_possibleCenters.GetSize(); - if (m_possibleCenters.GetSize() < 3) { - e = BCExceptionRead; - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - } - FX_FLOAT average = 0.0f; - if (startSize > 3) { - FX_FLOAT totalModuleSize = 0.0f; - for (int32_t i = 0; i < startSize; i++) - totalModuleSize += m_possibleCenters[i]->GetEstimatedModuleSize(); - - average = totalModuleSize / (FX_FLOAT)startSize; - for (int32_t j = 0; - j < m_possibleCenters.GetSize() && m_possibleCenters.GetSize() > 3; - j++) { - CBC_QRFinderPattern* pattern = m_possibleCenters[j]; - if (fabs(pattern->GetEstimatedModuleSize() - average) > 0.2f * average) { - delete pattern; - m_possibleCenters.RemoveAt(j); - j--; - } - } - } - if (m_possibleCenters.GetSize() > 3) { - std::sort(m_possibleCenters.GetData(), - m_possibleCenters.GetData() + m_possibleCenters.GetSize(), - [](const CBC_QRFinderPattern* a, CBC_QRFinderPattern* b) { - return a->GetCount() > b->GetCount(); // e.g. Descending. - }); - } - CFX_ArrayTemplate<CBC_QRFinderPattern*>* vec = - new CFX_ArrayTemplate<CBC_QRFinderPattern*>(); - vec->SetSize(3); - (*vec)[0] = m_possibleCenters[0]->Clone(); - (*vec)[1] = m_possibleCenters[1]->Clone(); - (*vec)[2] = m_possibleCenters[2]->Clone(); - return vec; -} diff --git a/xfa/fxbarcode/qrcode/BC_QRFinderPatternFinder.h b/xfa/fxbarcode/qrcode/BC_QRFinderPatternFinder.h deleted file mode 100644 index 60ec184fe4..0000000000 --- a/xfa/fxbarcode/qrcode/BC_QRFinderPatternFinder.h +++ /dev/null @@ -1,59 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_QRCODE_BC_QRFINDERPATTERNFINDER_H_ -#define XFA_FXBARCODE_QRCODE_BC_QRFINDERPATTERNFINDER_H_ - -#include "core/fxcrt/include/fx_basic.h" - -class CBC_CommonBitMatrix; -class CBC_QRFinderPattern; -class CBC_ResultPoint; -class CBC_QRFinderPatternInfo; - -class CBC_QRFinderPatternFinder { - public: - CBC_QRFinderPatternFinder(CBC_CommonBitMatrix* image); - virtual ~CBC_QRFinderPatternFinder(); - int32_t FindRowSkip(); - CBC_CommonBitMatrix* GetImage(); - CBC_QRFinderPatternInfo* Find(int32_t hint, int32_t& e); - - CFX_Int32Array& GetCrossCheckStateCount(); - CFX_ArrayTemplate<CBC_QRFinderPattern*>* GetPossibleCenters(); - CFX_ArrayTemplate<CBC_QRFinderPattern*>* SelectBestpatterns(int32_t& e); - - FX_BOOL HandlePossibleCenter(const CFX_Int32Array& stateCount, - int32_t i, - int32_t j); - FX_BOOL HaveMultiplyConfirmedCenters(); - FX_FLOAT CenterFromEnd(const CFX_Int32Array& stateCount, int32_t end); - FX_FLOAT CrossCheckVertical(int32_t startI, - int32_t centerJ, - int32_t maxCount, - int32_t originalStateCountTotal); - FX_FLOAT CrossCheckHorizontal(int32_t startJ, - int32_t CenterI, - int32_t maxCOunt, - int32_t originalStateCountTotal); - static void OrderBestPatterns( - CFX_ArrayTemplate<CBC_QRFinderPattern*>* patterns); - static FX_BOOL FoundPatternCross(const CFX_Int32Array& stateCount); - static FX_FLOAT Distance(CBC_ResultPoint* point1, CBC_ResultPoint* point2); - - private: - static const int32_t CENTER_QUORUM; - static const int32_t MIN_SKIP; - static const int32_t MAX_MODULES; - static const int32_t INTEGER_MATH_SHIFT; - - FX_BOOL m_hasSkipped; - CBC_CommonBitMatrix* m_image; - CFX_Int32Array m_crossCheckStateCount; - CFX_ArrayTemplate<CBC_QRFinderPattern*> m_possibleCenters; -}; - -#endif // XFA_FXBARCODE_QRCODE_BC_QRFINDERPATTERNFINDER_H_ diff --git a/xfa/fxbarcode/qrcode/BC_QRGridSampler.cpp b/xfa/fxbarcode/qrcode/BC_QRGridSampler.cpp deleted file mode 100644 index be7407ceff..0000000000 --- a/xfa/fxbarcode/qrcode/BC_QRGridSampler.cpp +++ /dev/null @@ -1,139 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com -// Original code is licensed as follows: -/* - * Copyright 2007 ZXing authors - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "xfa/fxbarcode/qrcode/BC_QRGridSampler.h" - -#include <memory> - -#include "xfa/fxbarcode/common/BC_CommonBitMatrix.h" -#include "xfa/fxbarcode/common/BC_CommonPerspectiveTransform.h" -#include "xfa/fxbarcode/utils.h" - -CBC_QRGridSampler CBC_QRGridSampler::m_gridSampler; - -CBC_QRGridSampler::CBC_QRGridSampler() {} -CBC_QRGridSampler::~CBC_QRGridSampler() {} -CBC_QRGridSampler& CBC_QRGridSampler::GetInstance() { - return m_gridSampler; -} -void CBC_QRGridSampler::CheckAndNudgePoints(CBC_CommonBitMatrix* image, - CFX_FloatArray* points, - int32_t& e) { - int32_t width = image->GetWidth(); - int32_t height = image->GetHeight(); - FX_BOOL nudged = TRUE; - int32_t offset; - for (offset = 0; offset < points->GetSize() && nudged; offset += 2) { - int32_t x = (int32_t)(*points)[offset]; - int32_t y = (int32_t)(*points)[offset + 1]; - if (x < -1 || x > width || y < -1 || y > height) { - e = BCExceptionRead; - BC_EXCEPTION_CHECK_ReturnVoid(e); - } - nudged = FALSE; - if (x == -1) { - (*points)[offset] = 0.0f; - nudged = TRUE; - } else if (x == width) { - (*points)[offset] = (FX_FLOAT)(width - 1); - nudged = TRUE; - } - if (y == -1) { - (*points)[offset + 1] = 0.0f; - nudged = TRUE; - } else if (y == height) { - (*points)[offset + 1] = (FX_FLOAT)(height - 1); - nudged = TRUE; - } - } - nudged = TRUE; - for (offset = (*points).GetSize() - 2; offset >= 0 && nudged; offset -= 2) { - int32_t x = (int32_t)(*points)[offset]; - int32_t y = (int32_t)(*points)[offset + 1]; - if (x < -1 || x > width || y < -1 || y > height) { - e = BCExceptionRead; - BC_EXCEPTION_CHECK_ReturnVoid(e); - } - nudged = FALSE; - if (x == -1) { - (*points)[offset] = 0.0f; - nudged = TRUE; - } else if (x == width) { - (*points)[offset] = (FX_FLOAT)(width - 1); - nudged = TRUE; - } - if (y == -1) { - (*points)[offset + 1] = 0.0f; - nudged = TRUE; - } else if (y == height) { - (*points)[offset + 1] = (FX_FLOAT)(height - 1); - nudged = TRUE; - } - } -} -CBC_CommonBitMatrix* CBC_QRGridSampler::SampleGrid(CBC_CommonBitMatrix* image, - int32_t dimensionX, - int32_t dimensionY, - FX_FLOAT p1ToX, - FX_FLOAT p1ToY, - FX_FLOAT p2ToX, - FX_FLOAT p2ToY, - FX_FLOAT p3ToX, - FX_FLOAT p3ToY, - FX_FLOAT p4ToX, - FX_FLOAT p4ToY, - FX_FLOAT p1FromX, - FX_FLOAT p1FromY, - FX_FLOAT p2FromX, - FX_FLOAT p2FromY, - FX_FLOAT p3FromX, - FX_FLOAT p3FromY, - FX_FLOAT p4FromX, - FX_FLOAT p4FromY, - int32_t& e) { - std::unique_ptr<CBC_CommonPerspectiveTransform> transform( - CBC_CommonPerspectiveTransform::QuadrilateralToQuadrilateral( - p1ToX, p1ToY, p2ToX, p2ToY, p3ToX, p3ToY, p4ToX, p4ToY, p1FromX, - p1FromY, p2FromX, p2FromY, p3FromX, p3FromY, p4FromX, p4FromY)); - std::unique_ptr<CBC_CommonBitMatrix> bits(new CBC_CommonBitMatrix()); - bits->Init(dimensionX, dimensionY); - CFX_FloatArray points; - points.SetSize(dimensionX << 1); - for (int32_t y = 0; y < dimensionY; y++) { - int32_t max = points.GetSize(); - FX_FLOAT iValue = (FX_FLOAT)(y + 0.5f); - int32_t x; - for (x = 0; x < max; x += 2) { - points[x] = (FX_FLOAT)((x >> 1) + 0.5f); - points[x + 1] = iValue; - } - transform->TransformPoints(&points); - CheckAndNudgePoints(image, &points, e); - BC_EXCEPTION_CHECK_ReturnValue(e, nullptr); - for (x = 0; x < max; x += 2) { - if (image->Get((int32_t)points[x], (int32_t)points[x + 1])) { - bits->Set(x >> 1, y); - } - } - } - return bits.release(); -} diff --git a/xfa/fxbarcode/qrcode/BC_QRGridSampler.h b/xfa/fxbarcode/qrcode/BC_QRGridSampler.h deleted file mode 100644 index 70bfb9e085..0000000000 --- a/xfa/fxbarcode/qrcode/BC_QRGridSampler.h +++ /dev/null @@ -1,48 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef XFA_FXBARCODE_QRCODE_BC_QRGRIDSAMPLER_H_ -#define XFA_FXBARCODE_QRCODE_BC_QRGRIDSAMPLER_H_ - -#include "core/fxcrt/include/fx_basic.h" - -class CBC_CommonBitMatrix; - -class CBC_QRGridSampler { - private: - static CBC_QRGridSampler m_gridSampler; - - public: - CBC_QRGridSampler(); - virtual ~CBC_QRGridSampler(); - virtual CBC_CommonBitMatrix* SampleGrid(CBC_CommonBitMatrix* image, - int32_t dimensionX, - int32_t dimensionY, - FX_FLOAT p1ToX, - FX_FLOAT p1ToY, - FX_FLOAT p2ToX, - FX_FLOAT p2ToY, - FX_FLOAT p3ToX, - FX_FLOAT p3ToY, - FX_FLOAT p4ToX, - FX_FLOAT p4ToY, - FX_FLOAT p1FromX, - FX_FLOAT p1FromY, - FX_FLOAT p2FromX, - FX_FLOAT p2FromY, - FX_FLOAT p3FromX, - FX_FLOAT p3FromY, - FX_FLOAT p4FromX, - FX_FLOAT p4FromY, - int32_t& e); - - static CBC_QRGridSampler& GetInstance(); - static void CheckAndNudgePoints(CBC_CommonBitMatrix* image, - CFX_FloatArray* points, - int32_t& e); -}; - -#endif // XFA_FXBARCODE_QRCODE_BC_QRGRIDSAMPLER_H_ |