diff options
| author | Bo Xu <bo_xu@foxitsoftware.com> | 2014-10-28 23:03:33 -0700 |
|---|---|---|
| committer | Bo Xu <bo_xu@foxitsoftware.com> | 2014-11-03 11:10:11 -0800 |
| commit | fdc00a7042d912aafaabddae4d9c84199921ef23 (patch) | |
| tree | 32ab8ac91cc68d2cd15b9168782a71b3f3f5e7b9 /xfa/src/fxbarcode | |
| parent | e9b38fa38de2c95d8260be31c57d9272c4d127ed (diff) | |
| download | pdfium-fdc00a7042d912aafaabddae4d9c84199921ef23.tar.xz | |
Merge XFA to PDFium master at 4dc95e7 on 10/28/2014
Diffstat (limited to 'xfa/src/fxbarcode')
238 files changed, 24787 insertions, 0 deletions
diff --git a/xfa/src/fxbarcode/src/BC_ASCIIEncoder.cpp b/xfa/src/fxbarcode/src/BC_ASCIIEncoder.cpp new file mode 100644 index 0000000000..52fec37b36 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_ASCIIEncoder.cpp @@ -0,0 +1,83 @@ +// 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 "barcode.h"
+#include "include/BC_Encoder.h"
+#include "include/BC_Dimension.h"
+#include "include/BC_SymbolShapeHint.h"
+#include "include/BC_SymbolInfo.h"
+#include "include/BC_EncoderContext.h"
+#include "include/BC_HighLevelEncoder.h"
+#include "include/BC_ASCIIEncoder.h"
+CBC_ASCIIEncoder::CBC_ASCIIEncoder()
+{
+}
+CBC_ASCIIEncoder::~CBC_ASCIIEncoder()
+{
+}
+FX_INT32 CBC_ASCIIEncoder::getEncodingMode()
+{
+ return ASCII_ENCODATION;
+}
+void CBC_ASCIIEncoder::Encode(CBC_EncoderContext &context, FX_INT32 &e)
+{
+ FX_INT32 n = CBC_HighLevelEncoder::determineConsecutiveDigitCount(context.m_msg, context.m_pos);
+ if (n >= 2) {
+ FX_WCHAR code = encodeASCIIDigits(context.m_msg.GetAt(context.m_pos), context.m_msg.GetAt(context.m_pos + 1), e);
+ if (e != BCExceptionNO) {
+ return;
+ }
+ context.writeCodeword(code);
+ context.m_pos += 2;
+ } else {
+ FX_WCHAR c = context.getCurrentChar();
+ FX_INT32 newMode = CBC_HighLevelEncoder::lookAheadTest(context.m_msg, context.m_pos, getEncodingMode());
+ if (newMode != getEncodingMode()) {
+ switch (newMode) {
+ case BASE256_ENCODATION:
+ context.writeCodeword(CBC_HighLevelEncoder::LATCH_TO_BASE256);
+ context.signalEncoderChange(BASE256_ENCODATION);
+ return;
+ case C40_ENCODATION:
+ context.writeCodeword(CBC_HighLevelEncoder::LATCH_TO_C40);
+ context.signalEncoderChange(C40_ENCODATION);
+ return;
+ case X12_ENCODATION:
+ context.writeCodeword(CBC_HighLevelEncoder::LATCH_TO_ANSIX12);
+ context.signalEncoderChange(X12_ENCODATION);
+ break;
+ case TEXT_ENCODATION:
+ context.writeCodeword(CBC_HighLevelEncoder::LATCH_TO_TEXT);
+ context.signalEncoderChange(TEXT_ENCODATION);
+ break;
+ case EDIFACT_ENCODATION:
+ context.writeCodeword(CBC_HighLevelEncoder::LATCH_TO_EDIFACT);
+ context.signalEncoderChange(EDIFACT_ENCODATION);
+ break;
+ default:
+ e = BCExceptionIllegalStateIllegalMode;
+ return;
+ }
+ } else if (CBC_HighLevelEncoder::isExtendedASCII(c)) {
+ context.writeCodeword(CBC_HighLevelEncoder::UPPER_SHIFT);
+ context.writeCodeword((FX_WCHAR) (c - 128 + 1));
+ context.m_pos++;
+ } else {
+ context.writeCodeword((FX_WCHAR) (c + 1));
+ context.m_pos++;
+ }
+ }
+}
+FX_WCHAR CBC_ASCIIEncoder::encodeASCIIDigits(FX_WCHAR digit1, FX_WCHAR digit2, FX_INT32 &e)
+{
+ if (CBC_HighLevelEncoder::isDigit(digit1) && CBC_HighLevelEncoder::isDigit(digit2)) {
+ FX_INT32 num = (digit1 - 48) * 10 + (digit2 - 48);
+ FX_WCHAR a = (FX_WCHAR) (num + 130);
+ return (FX_WCHAR) (num + 130);
+ }
+ e = BCExceptionIllegalArgumentNotGigits;
+ return 0;
+}
diff --git a/xfa/src/fxbarcode/src/BC_BarCode.cpp b/xfa/src/fxbarcode/src/BC_BarCode.cpp new file mode 100644 index 0000000000..f22c10c6aa --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_BarCode.cpp @@ -0,0 +1,856 @@ +// 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 "barcode.h"
+#include "include/BC_Reader.h"
+#include "include/BC_OneDReader.h"
+#include "include/BC_OneDimReader.h"
+#include "include/BC_Writer.h"
+#include "include/BC_OneDimWriter.h"
+#include "include/BC_OnedCode39Reader.h"
+#include "include/BC_OnedCode39Writer.h"
+#include "include/BC_OnedCodaBarReader.h"
+#include "include/BC_OnedCodaBarWriter.h"
+#include "include/BC_OnedCode128Reader.h"
+#include "include/BC_OnedCode128Writer.h"
+#include "include/BC_OnedEAN8Reader.h"
+#include "include/BC_OnedEAN8Writer.h"
+#include "include/BC_OnedEAN13Reader.h"
+#include "include/BC_OnedEAN13Writer.h"
+#include "include/BC_OnedUPCAReader.h"
+#include "include/BC_OnedUPCAWriter.h"
+#include "include/BC_QRCodeReader.h"
+#include "include/BC_QRCodeWriter.h"
+#include "include/BC_PDF417Compaction.h"
+#include "include/BC_PDF417.h"
+#include "include/BC_PDF417Writer.h"
+#include "include/BC_DataMatrixReader.h"
+#include "include/BC_DataMatrixWriter.h"
+#include "include/BC_LuminanceSource.h"
+#include "include/BC_BufferedImageLuminanceSource.h"
+#include "include/BC_Binarizer.h"
+#include "include/BC_GlobalHistogramBinarizer.h"
+#include "include/BC_BinaryBitmap.h"
+#include "include/BC_UtilCodingConvert.h"
+#include "include/BC_PDF417HighLevelEncoder.h"
+#include "include/BC_ResultPoint.h"
+#include "include/BC_PDF417DetectorResult.h"
+#include "include/BC_BinaryBitmap.h"
+#include "include/BC_CommonBitMatrix.h"
+#include "include/BC_CommonBitArray.h"
+#include "include/BC_PDF417Detector.h"
+#include "include/BC_PDF417DetectorResult.h"
+#include "include/BC_DecoderResult.h"
+#include "include/BC_PDF417Codeword.h"
+#include "include/BC_CommonBitMatrix.h"
+#include "include/BC_PDF417Common.h"
+#include "include/BC_PDF417BarcodeValue.h"
+#include "include/BC_PDF417BarcodeMetadata.h"
+#include "include/BC_PDF417BoundingBox.h"
+#include "include/BC_PDF417DetectionResultColumn.h"
+#include "include/BC_PDF417DetectionResultRowIndicatorColumn.h"
+#include "include/BC_PDF417DetectionResult.h"
+#include "include/BC_PDF417DecodedBitStreamParser.h"
+#include "include/BC_PDF417CodewordDecoder.h"
+#include "include/BC_PDF417DecodedBitStreamParser.h"
+#include "include/BC_PDF417ECModulusPoly.h"
+#include "include/BC_PDF417ECModulusGF.h"
+#include "include/BC_PDF417ECErrorCorrection.h"
+#include "include/BC_PDF417DecodedBitStreamParser.h"
+#include "include/BC_CommonDecoderResult.h"
+#include "include/BC_PDF417ScanningDecoder.h"
+#include "include/BC_PDF417Reader.h"
+CBC_CodeBase :: CBC_CodeBase()
+{
+}
+CBC_CodeBase :: ~CBC_CodeBase()
+{
+}
+FX_BOOL CBC_CodeBase::SetCharEncoding(FX_INT32 encoding)
+{
+ if (m_pBCWriter) {
+ return m_pBCWriter->SetCharEncoding(encoding);
+ }
+ return FALSE;
+}
+FX_BOOL CBC_CodeBase::SetModuleHeight(FX_INT32 moduleHeight)
+{
+ if (m_pBCWriter) {
+ return m_pBCWriter->SetModuleHeight(moduleHeight);
+ }
+ return FALSE;
+}
+FX_BOOL CBC_CodeBase::SetModuleWidth(FX_INT32 moduleWidth)
+{
+ if (m_pBCWriter) {
+ return m_pBCWriter->SetModuleWidth(moduleWidth);
+ }
+ return FALSE;
+}
+FX_BOOL CBC_CodeBase::SetHeight(FX_INT32 height)
+{
+ if (m_pBCWriter) {
+ return m_pBCWriter->SetHeight(height);
+ }
+ return FALSE;
+}
+FX_BOOL CBC_CodeBase::SetWidth(FX_INT32 width)
+{
+ if (m_pBCWriter) {
+ return m_pBCWriter->SetWidth(width);
+ }
+ return FALSE;
+}
+void CBC_CodeBase::SetBackgroundColor(FX_ARGB backgroundColor)
+{
+ if (m_pBCWriter) {
+ m_pBCWriter->SetBackgroundColor(backgroundColor);
+ }
+}
+void CBC_CodeBase::SetBarcodeColor(FX_ARGB foregroundColor)
+{
+ if (m_pBCWriter) {
+ m_pBCWriter->SetBarcodeColor(foregroundColor);
+ }
+}
+CBC_OneCode::CBC_OneCode()
+{
+};
+CBC_OneCode::~CBC_OneCode()
+{
+}
+FX_BOOL CBC_OneCode::CheckContentValidity(FX_WSTR contents)
+{
+ if (m_pBCWriter) {
+ return ((CBC_OneDimWriter*)m_pBCWriter)->CheckContentValidity(contents);
+ }
+ return FALSE;
+}
+CFX_WideString CBC_OneCode::FilterContents(FX_WSTR contents)
+{
+ CFX_WideString tmp;
+ if (m_pBCWriter == NULL) {
+ return tmp;
+ }
+ return ((CBC_OneDimWriter*)m_pBCWriter)->FilterContents(contents);
+}
+void CBC_OneCode::SetPrintChecksum(FX_BOOL checksum)
+{
+ if (m_pBCWriter) {
+ ((CBC_OneDimWriter*)m_pBCWriter)->SetPrintChecksum(checksum);
+ }
+}
+void CBC_OneCode::SetDataLength(FX_INT32 length)
+{
+ if (m_pBCWriter) {
+ ((CBC_OneDimWriter*)m_pBCWriter)->SetDataLength(length);
+ }
+}
+void CBC_OneCode::SetCalChecksum(FX_BOOL calc)
+{
+ if (m_pBCWriter) {
+ ((CBC_OneDimWriter*)m_pBCWriter)->SetCalcChecksum(calc);
+ }
+}
+FX_BOOL CBC_OneCode::SetFont(CFX_Font* cFont)
+{
+ if (m_pBCWriter) {
+ return ((CBC_OneDimWriter*)m_pBCWriter)->SetFont(cFont);
+ }
+ return FALSE;
+}
+void CBC_OneCode::SetFontSize(FX_FLOAT size)
+{
+ if (m_pBCWriter) {
+ ((CBC_OneDimWriter*)m_pBCWriter)->SetFontSize(size);
+ }
+}
+void CBC_OneCode::SetFontStyle(FX_INT32 style)
+{
+ if (m_pBCWriter) {
+ ((CBC_OneDimWriter*)m_pBCWriter)->SetFontStyle(style);
+ }
+}
+void CBC_OneCode::SetFontColor(FX_ARGB color)
+{
+ if (m_pBCWriter) {
+ ((CBC_OneDimWriter*)m_pBCWriter)->SetFontColor(color);
+ }
+}
+CBC_Code39::CBC_Code39()
+{
+ m_pBCReader = (CBC_Reader*) FX_NEW (CBC_OnedCode39Reader);
+ m_pBCWriter = (CBC_Writer*) FX_NEW (CBC_OnedCode39Writer);
+}
+CBC_Code39::CBC_Code39(FX_BOOL usingCheckDigit)
+{
+ m_pBCReader = (CBC_Reader*) FX_NEW CBC_OnedCode39Reader(usingCheckDigit);
+ m_pBCWriter = (CBC_Writer*) FX_NEW CBC_OnedCode39Writer;
+}
+CBC_Code39::CBC_Code39(FX_BOOL usingCheckDigit, FX_BOOL extendedMode)
+{
+ m_pBCReader = (CBC_Reader*) FX_NEW CBC_OnedCode39Reader(usingCheckDigit, extendedMode);
+ m_pBCWriter = (CBC_Writer*) FX_NEW CBC_OnedCode39Writer(extendedMode);
+}
+CBC_Code39::~CBC_Code39()
+{
+ if(m_pBCReader) {
+ delete(m_pBCReader);
+ m_pBCReader = NULL;
+ }
+ if(m_pBCWriter) {
+ delete(m_pBCWriter);
+ m_pBCWriter = NULL;
+ }
+}
+FX_BOOL CBC_Code39::Encode(FX_WSTR contents, FX_BOOL isDevice, FX_INT32 &e)
+{
+ if(contents.IsEmpty()) {
+ e = BCExceptionNoContents;
+ return FALSE;
+ }
+ BCFORMAT format = BCFORMAT_CODE_39;
+ FX_INT32 outWidth = 0;
+ FX_INT32 outHeight = 0;
+ CFX_WideString filtercontents = ((CBC_OnedCode39Writer*)m_pBCWriter)->FilterContents(contents);
+ CFX_WideString renderContents = ((CBC_OnedCode39Writer*)m_pBCWriter)->RenderTextContents(contents);
+ m_renderContents = renderContents;
+ CFX_ByteString byteString = filtercontents.UTF8Encode();
+ FX_BYTE *data = m_pBCWriter->Encode(byteString, format, outWidth, outHeight, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
+ ((CBC_OneDimWriter*)m_pBCWriter)->RenderResult(renderContents, data, outWidth, isDevice, e);
+ FX_Free(data);
+ BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
+ return TRUE;
+}
+FX_BOOL CBC_Code39::RenderDevice(CFX_RenderDevice* device, const CFX_Matrix* matirx, FX_INT32 &e)
+{
+ CFX_WideString renderCon = ((CBC_OnedCode39Writer*)m_pBCWriter)->encodedContents(m_renderContents, e);
+ ((CBC_OneDimWriter*)m_pBCWriter)->RenderDeviceResult(device, matirx, renderCon, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
+ return TRUE;
+}
+FX_BOOL CBC_Code39::RenderBitmap(CFX_DIBitmap *&pOutBitmap, FX_INT32 &e)
+{
+ CFX_WideString renderCon = ((CBC_OnedCode39Writer*)m_pBCWriter)->encodedContents(m_renderContents, e);
+ ((CBC_OneDimWriter*)m_pBCWriter)->RenderBitmapResult(pOutBitmap, renderCon, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
+ return TRUE;
+}
+CFX_WideString CBC_Code39::Decode(FX_BYTE* buf, FX_INT32 width, FX_INT32 hight, FX_INT32 &e)
+{
+ CFX_WideString str;
+ return str;
+}
+CFX_WideString CBC_Code39::Decode(CFX_DIBitmap *pBitmap, FX_INT32 &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, FX_WSTRC(L""));
+ return CFX_WideString::FromUTF8(str, str.GetLength());
+}
+FX_BOOL CBC_Code39::SetTextLocation(BC_TEXT_LOC location)
+{
+ if (m_pBCWriter) {
+ return ((CBC_OnedCode39Writer*)m_pBCWriter)->SetTextLocation(location);
+ }
+ return FALSE;
+}
+FX_BOOL CBC_Code39::SetWideNarrowRatio(FX_INT32 ratio)
+{
+ if (m_pBCWriter) {
+ return ((CBC_OnedCode39Writer*)m_pBCWriter)->SetWideNarrowRatio(ratio);
+ }
+ return FALSE;
+}
+CBC_Codabar::CBC_Codabar()
+{
+ m_pBCReader = (CBC_Reader*) FX_NEW (CBC_OnedCodaBarReader);
+ m_pBCWriter = (CBC_Writer*) FX_NEW (CBC_OnedCodaBarWriter);
+}
+CBC_Codabar::~CBC_Codabar()
+{
+ if(m_pBCReader) {
+ delete(m_pBCReader);
+ m_pBCReader = NULL;
+ }
+ if(m_pBCWriter) {
+ delete(m_pBCWriter);
+ m_pBCWriter = NULL;
+ }
+}
+FX_BOOL CBC_Codabar::SetStartChar(FX_CHAR start)
+{
+ if (m_pBCWriter) {
+ return ((CBC_OnedCodaBarWriter*)m_pBCWriter)->SetStartChar(start);
+ }
+ return FALSE;
+}
+FX_BOOL CBC_Codabar::SetEndChar(FX_CHAR end)
+{
+ if (m_pBCWriter) {
+ return ((CBC_OnedCodaBarWriter*)m_pBCWriter)->SetEndChar(end);
+ }
+ return FALSE;
+}
+FX_BOOL CBC_Codabar::SetTextLocation(BC_TEXT_LOC location)
+{
+ return ((CBC_OnedCodaBarWriter*) m_pBCWriter)->SetTextLocation(location);
+}
+FX_BOOL CBC_Codabar::SetWideNarrowRatio(FX_INT32 ratio)
+{
+ if (m_pBCWriter) {
+ return ((CBC_OnedCodaBarWriter*) m_pBCWriter)->SetWideNarrowRatio(ratio);
+ }
+ return FALSE;
+}
+FX_BOOL CBC_Codabar::Encode(FX_WSTR contents, FX_BOOL isDevice, FX_INT32 &e)
+{
+ if(contents.IsEmpty()) {
+ e = BCExceptionNoContents;
+ return FALSE;
+ }
+ BCFORMAT format = BCFORMAT_CODABAR;
+ FX_INT32 outWidth = 0;
+ FX_INT32 outHeight = 0;
+ CFX_WideString filtercontents = ((CBC_OneDimWriter*)m_pBCWriter)->FilterContents(contents);
+ CFX_ByteString byteString = filtercontents.UTF8Encode();
+ m_renderContents = filtercontents;
+ FX_BYTE *data = m_pBCWriter->Encode(byteString, format, outWidth, outHeight, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
+ ((CBC_OneDimWriter*)m_pBCWriter)->RenderResult(filtercontents, data, outWidth, isDevice, e);
+ FX_Free(data);
+ BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
+ return TRUE;
+}
+FX_BOOL CBC_Codabar::RenderDevice(CFX_RenderDevice* device, const CFX_Matrix* matirx, FX_INT32 &e)
+{
+ CFX_WideString renderCon = ((CBC_OnedCodaBarWriter*)m_pBCWriter)->encodedContents(m_renderContents);
+ ((CBC_OneDimWriter*)m_pBCWriter)->RenderDeviceResult(device, matirx, renderCon, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
+ return TRUE;
+}
+FX_BOOL CBC_Codabar::RenderBitmap(CFX_DIBitmap *&pOutBitmap, FX_INT32 &e)
+{
+ CFX_WideString renderCon = ((CBC_OnedCodaBarWriter*)m_pBCWriter)->encodedContents(m_renderContents);
+ ((CBC_OneDimWriter*)m_pBCWriter)->RenderBitmapResult(pOutBitmap, renderCon, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
+ return TRUE;
+}
+CFX_WideString CBC_Codabar::Decode(FX_BYTE* buf, FX_INT32 width, FX_INT32 hight, FX_INT32 &e)
+{
+ CFX_WideString str;
+ return str;
+}
+CFX_WideString CBC_Codabar::Decode(CFX_DIBitmap *pBitmap, FX_INT32 &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, FX_WSTRC(L""));
+ return CFX_WideString::FromUTF8(str, str.GetLength());
+}
+CBC_Code128::CBC_Code128(BC_TYPE type)
+{
+ m_pBCReader = (CBC_Reader *) FX_NEW (CBC_OnedCode128Reader);
+ m_pBCWriter = (CBC_Writer *) FX_NEW CBC_OnedCode128Writer(type);
+}
+CBC_Code128::~CBC_Code128()
+{
+ if(m_pBCReader) {
+ delete(m_pBCReader);
+ m_pBCReader = NULL;
+ }
+ if(m_pBCWriter) {
+ delete(m_pBCWriter);
+ m_pBCWriter = NULL;
+ }
+}
+FX_BOOL CBC_Code128::SetTextLocation(BC_TEXT_LOC location)
+{
+ if (m_pBCWriter) {
+ return (( CBC_OnedCode128Writer*)m_pBCWriter)->SetTextLocation(location);
+ }
+ return FALSE;
+}
+FX_BOOL CBC_Code128::Encode(FX_WSTR contents, FX_BOOL isDevice, FX_INT32 &e)
+{
+ if(contents.IsEmpty()) {
+ e = BCExceptionNoContents;
+ return FALSE;
+ }
+ BCFORMAT format = BCFORMAT_CODE_128;
+ FX_INT32 outWidth = 0;
+ FX_INT32 outHeight = 0;
+ CFX_WideString content = contents;
+ if (contents.GetLength() % 2 && ((CBC_OnedCode128Writer *)m_pBCWriter)->GetType() == BC_CODE128_C) {
+ content += '0';
+ }
+ CFX_WideString encodeContents = ((CBC_OnedCode128Writer*)m_pBCWriter)->FilterContents(content);
+ m_renderContents = encodeContents;
+ CFX_ByteString byteString = encodeContents.UTF8Encode();
+ FX_BYTE *data = m_pBCWriter->Encode(byteString, format, outWidth, outHeight, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
+ ((CBC_OneDimWriter*)m_pBCWriter)->RenderResult(encodeContents, data, outWidth, isDevice, e);
+ FX_Free(data);
+ BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
+ return TRUE;
+}
+FX_BOOL CBC_Code128::RenderDevice(CFX_RenderDevice* device, const CFX_Matrix* matirx, FX_INT32 &e)
+{
+ ((CBC_OneDimWriter*)m_pBCWriter)->RenderDeviceResult(device, matirx, m_renderContents, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
+ return TRUE;
+}
+FX_BOOL CBC_Code128::RenderBitmap(CFX_DIBitmap *&pOutBitmap, FX_INT32 &e)
+{
+ ((CBC_OneDimWriter*)m_pBCWriter)->RenderBitmapResult(pOutBitmap, m_renderContents, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
+ return TRUE;
+}
+CFX_WideString CBC_Code128::Decode(FX_BYTE* buf, FX_INT32 width, FX_INT32 hight, FX_INT32 &e)
+{
+ CFX_WideString str;
+ return str;
+}
+CFX_WideString CBC_Code128::Decode(CFX_DIBitmap *pBitmap, FX_INT32 &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, FX_WSTRC(L""));
+ return CFX_WideString::FromUTF8(str, str.GetLength());
+}
+CBC_EAN8::CBC_EAN8()
+{
+ m_pBCReader = (CBC_Reader*) FX_NEW (CBC_OnedEAN8Reader);
+ m_pBCWriter = (CBC_Writer*) FX_NEW (CBC_OnedEAN8Writer);
+}
+CBC_EAN8::~CBC_EAN8()
+{
+ if(m_pBCReader) {
+ delete(m_pBCReader);
+ m_pBCReader = NULL;
+ }
+ if(m_pBCWriter) {
+ delete(m_pBCWriter);
+ m_pBCWriter = NULL;
+ }
+}
+CFX_WideString CBC_EAN8::Preprocess(FX_WSTR contents)
+{
+ CFX_WideString encodeContents = ((CBC_OnedEAN8Writer*)m_pBCWriter)->FilterContents(contents);
+ FX_INT32 length = encodeContents.GetLength();
+ if (length <= 7) {
+ for (FX_INT32 i = 0; i < 7 - length; i++) {
+ encodeContents = FX_WCHAR('0') + encodeContents;
+ }
+ CFX_ByteString byteString = encodeContents.UTF8Encode();
+ FX_INT32 checksum = ((CBC_OnedEAN8Writer *)m_pBCWriter)->CalcChecksum(byteString);
+ encodeContents += FX_WCHAR(checksum - 0 + '0');
+ }
+ if (length > 8) {
+ encodeContents = encodeContents.Mid(0, 8);
+ }
+ return encodeContents;
+}
+FX_BOOL CBC_EAN8::Encode(FX_WSTR contents, FX_BOOL isDevice, FX_INT32 &e)
+{
+ if(contents.IsEmpty()) {
+ e = BCExceptionNoContents;
+ return FALSE;
+ }
+ BCFORMAT format = BCFORMAT_EAN_8;
+ FX_INT32 outWidth = 0;
+ FX_INT32 outHeight = 0;
+ CFX_WideString encodeContents = Preprocess(contents);
+ CFX_ByteString byteString = encodeContents.UTF8Encode();
+ m_renderContents = encodeContents;
+ FX_BYTE *data = m_pBCWriter->Encode(byteString, format, outWidth, outHeight, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
+ ((CBC_OneDimWriter*)m_pBCWriter)->RenderResult(encodeContents, data, outWidth, isDevice, e);
+ FX_Free(data);
+ BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
+ return TRUE;
+}
+FX_BOOL CBC_EAN8::RenderDevice(CFX_RenderDevice* device, const CFX_Matrix* matirx, FX_INT32 &e)
+{
+ ((CBC_OneDimWriter*)m_pBCWriter)->RenderDeviceResult(device, matirx, m_renderContents, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
+ return TRUE;
+}
+FX_BOOL CBC_EAN8::RenderBitmap(CFX_DIBitmap *&pOutBitmap, FX_INT32 &e)
+{
+ ((CBC_OneDimWriter*)m_pBCWriter)->RenderBitmapResult(pOutBitmap, m_renderContents, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
+ return TRUE;
+}
+CFX_WideString CBC_EAN8::Decode(FX_BYTE* buf, FX_INT32 width, FX_INT32 hight, FX_INT32 &e)
+{
+ CFX_WideString str;
+ return str;
+}
+CFX_WideString CBC_EAN8::Decode(CFX_DIBitmap *pBitmap, FX_INT32 &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, FX_WSTRC(L""));
+ return CFX_WideString::FromUTF8(str, str.GetLength());
+}
+CBC_EAN13::CBC_EAN13()
+{
+ m_pBCReader = (CBC_Reader*) FX_NEW (CBC_OnedEAN13Reader);
+ m_pBCWriter = (CBC_Writer*) FX_NEW (CBC_OnedEAN13Writer);
+}
+CBC_EAN13::~CBC_EAN13()
+{
+ if(m_pBCReader) {
+ delete(m_pBCReader);
+ m_pBCReader = NULL;
+ }
+ if(m_pBCWriter) {
+ delete(m_pBCWriter);
+ m_pBCWriter = NULL;
+ }
+}
+CFX_WideString CBC_EAN13::Preprocess(FX_WSTR contents)
+{
+ CFX_WideString encodeContents = ((CBC_OnedEAN8Writer*)m_pBCWriter)->FilterContents(contents);
+ FX_INT32 length = encodeContents.GetLength();
+ if (length <= 12) {
+ for (FX_INT32 i = 0; i < 12 - length; i++) {
+ encodeContents = FX_WCHAR('0') + encodeContents;
+ }
+ CFX_ByteString byteString = encodeContents.UTF8Encode();
+ FX_INT32 checksum = ((CBC_OnedEAN13Writer *)m_pBCWriter)->CalcChecksum(byteString);
+ byteString += checksum - 0 + '0';
+ encodeContents = byteString.UTF8Decode();
+ }
+ if (length > 13) {
+ encodeContents = encodeContents.Mid(0, 13);
+ }
+ return encodeContents;
+}
+FX_BOOL CBC_EAN13::Encode(FX_WSTR contents, FX_BOOL isDevice, FX_INT32 &e)
+{
+ if(contents.IsEmpty()) {
+ e = BCExceptionNoContents;
+ return FALSE;
+ }
+ BCFORMAT format = BCFORMAT_EAN_13;
+ FX_INT32 outWidth = 0;
+ FX_INT32 outHeight = 0;
+ CFX_WideString encodeContents = Preprocess(contents);
+ CFX_ByteString byteString = encodeContents.UTF8Encode();
+ m_renderContents = encodeContents;
+ FX_BYTE *data = m_pBCWriter->Encode(byteString, format, outWidth, outHeight, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
+ ((CBC_OneDimWriter*)m_pBCWriter)->RenderResult(encodeContents, data, outWidth, isDevice, e);
+ FX_Free(data);
+ BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
+ return TRUE;
+}
+FX_BOOL CBC_EAN13::RenderDevice(CFX_RenderDevice* device, const CFX_Matrix* matirx, FX_INT32 &e)
+{
+ ((CBC_OneDimWriter*)m_pBCWriter)->RenderDeviceResult(device, matirx, m_renderContents, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
+ return TRUE;
+}
+FX_BOOL CBC_EAN13::RenderBitmap(CFX_DIBitmap *&pOutBitmap, FX_INT32 &e)
+{
+ ((CBC_OneDimWriter*)m_pBCWriter)->RenderBitmapResult(pOutBitmap, m_renderContents, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
+ return TRUE;
+}
+CFX_WideString CBC_EAN13::Decode(FX_BYTE* buf, FX_INT32 width, FX_INT32 hight, FX_INT32 &e)
+{
+ CFX_WideString str;
+ return str;
+}
+CFX_WideString CBC_EAN13::Decode(CFX_DIBitmap *pBitmap, FX_INT32 &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, FX_WSTRC(L""));
+ return CFX_WideString::FromUTF8(str, str.GetLength());
+}
+CBC_UPCA::CBC_UPCA()
+{
+ m_pBCReader = (CBC_Reader*) FX_NEW (CBC_OnedUPCAReader);
+ ((CBC_OnedUPCAReader *)m_pBCReader)->Init();
+ m_pBCWriter = (CBC_Writer*) FX_NEW (CBC_OnedUPCAWriter);
+}
+CBC_UPCA::~CBC_UPCA()
+{
+ if(m_pBCReader) {
+ delete(m_pBCReader);
+ m_pBCReader = NULL;
+ }
+ if(m_pBCWriter) {
+ delete(m_pBCWriter);
+ m_pBCWriter = NULL;
+ }
+}
+CFX_WideString CBC_UPCA::Preprocess(FX_WSTR contents)
+{
+ CFX_WideString encodeContents = ((CBC_OnedEAN8Writer*)m_pBCWriter)->FilterContents(contents);
+ FX_INT32 length = encodeContents.GetLength();
+ if (length <= 11) {
+ for (FX_INT32 i = 0; i < 11 - length; i++) {
+ encodeContents = FX_WCHAR('0') + encodeContents;
+ }
+ CFX_ByteString byteString = encodeContents.UTF8Encode();
+ FX_INT32 checksum = ((CBC_OnedUPCAWriter *)m_pBCWriter)->CalcChecksum(byteString);
+ byteString += checksum - 0 + '0';
+ encodeContents = byteString.UTF8Decode();
+ }
+ if (length > 12) {
+ encodeContents = encodeContents.Mid(0, 12);
+ }
+ return encodeContents;
+}
+FX_BOOL CBC_UPCA::Encode(FX_WSTR contents, FX_BOOL isDevice, FX_INT32 &e)
+{
+ if(contents.IsEmpty()) {
+ e = BCExceptionNoContents;
+ return FALSE;
+ }
+ BCFORMAT format = BCFORMAT_UPC_A;
+ FX_INT32 outWidth = 0;
+ FX_INT32 outHeight = 0;
+ CFX_WideString encodeContents = Preprocess(contents);
+ CFX_ByteString byteString = encodeContents.UTF8Encode();
+ m_renderContents = encodeContents;
+ ((CBC_OnedUPCAWriter*)m_pBCWriter)->Init();
+ FX_BYTE *data = m_pBCWriter->Encode(byteString, format, outWidth, outHeight, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
+ ((CBC_OneDimWriter*)m_pBCWriter)->RenderResult(encodeContents, data, outWidth, isDevice, e);
+ FX_Free(data);
+ BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
+ return TRUE;
+}
+FX_BOOL CBC_UPCA::RenderDevice(CFX_RenderDevice* device, const CFX_Matrix* matirx, FX_INT32 &e)
+{
+ ((CBC_OneDimWriter*)m_pBCWriter)->RenderDeviceResult(device, matirx, m_renderContents, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
+ return TRUE;
+}
+FX_BOOL CBC_UPCA::RenderBitmap(CFX_DIBitmap *&pOutBitmap, FX_INT32 &e)
+{
+ ((CBC_OneDimWriter*)m_pBCWriter)->RenderBitmapResult(pOutBitmap, m_renderContents, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
+ return TRUE;
+}
+CFX_WideString CBC_UPCA::Decode(FX_BYTE* buf, FX_INT32 width, FX_INT32 hight, FX_INT32 &e)
+{
+ CFX_WideString str;
+ return str;
+}
+CFX_WideString CBC_UPCA::Decode(CFX_DIBitmap *pBitmap, FX_INT32 &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, FX_WSTRC(L""));
+ return CFX_WideString::FromUTF8(str, str.GetLength());
+}
+CBC_QRCode::CBC_QRCode()
+{
+ m_pBCReader = (CBC_Reader *) FX_NEW (CBC_QRCodeReader);
+ ((CBC_QRCodeReader*)m_pBCReader)->Init();
+ m_pBCWriter = (CBC_Writer *) FX_NEW (CBC_QRCodeWriter);
+}
+CBC_QRCode ::~CBC_QRCode()
+{
+ if(m_pBCReader) {
+ delete(m_pBCReader);
+ m_pBCReader = NULL;
+ }
+ if(m_pBCWriter) {
+ delete(m_pBCWriter);
+ m_pBCWriter = NULL;
+ }
+}
+FX_BOOL CBC_QRCode::SetVersion(FX_INT32 version)
+{
+ if (version < 0 || version > 40) {
+ return FALSE;
+ }
+ if (m_pBCWriter == NULL) {
+ return FALSE;
+ }
+ return((CBC_QRCodeWriter*)m_pBCWriter)->SetVersion(version);
+}
+FX_BOOL CBC_QRCode::SetErrorCorrectionLevel (FX_INT32 level)
+{
+ if (level < 0 || level > 3) {
+ return FALSE;
+ }
+ if (m_pBCWriter == NULL) {
+ return FALSE;
+ }
+ return ((CBC_TwoDimWriter*)m_pBCWriter)->SetErrorCorrectionLevel(level);
+}
+FX_BOOL CBC_QRCode::Encode(FX_WSTR contents, FX_BOOL isDevice, FX_INT32 &e)
+{
+ FX_INT32 outWidth = 0;
+ FX_INT32 outHeight = 0;
+ FX_BYTE *data = ((CBC_QRCodeWriter*)m_pBCWriter)->Encode(contents, ((CBC_QRCodeWriter*)m_pBCWriter)->GetErrorCorrectionLevel(), outWidth, outHeight, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
+ ((CBC_TwoDimWriter*)m_pBCWriter)->RenderResult(data, outWidth, outHeight, e);
+ FX_Free(data);
+ BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
+ return TRUE;
+}
+FX_BOOL CBC_QRCode::RenderDevice(CFX_RenderDevice* device, const CFX_Matrix* matirx, FX_INT32 &e)
+{
+ ((CBC_TwoDimWriter*)m_pBCWriter)->RenderDeviceResult(device, matirx);
+ return TRUE;
+}
+FX_BOOL CBC_QRCode::RenderBitmap(CFX_DIBitmap *&pOutBitmap, FX_INT32 &e)
+{
+ ((CBC_TwoDimWriter*)m_pBCWriter)->RenderBitmapResult(pOutBitmap, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
+ return TRUE;
+}
+CFX_WideString CBC_QRCode::Decode(FX_BYTE* buf, FX_INT32 width, FX_INT32 hight, FX_INT32 &e)
+{
+ CFX_WideString str;
+ return str;
+}
+CFX_WideString CBC_QRCode::Decode(CFX_DIBitmap *pBitmap, FX_INT32 &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, FX_WSTRC(L""));
+ return CFX_WideString::FromUTF8(retStr, retStr.GetLength());
+}
+CBC_PDF417I::CBC_PDF417I()
+{
+ m_pBCReader = (CBC_Reader*) FX_NEW (CBC_PDF417Reader);
+ m_pBCWriter = (CBC_Writer*) FX_NEW (CBC_PDF417Writer);
+}
+CBC_PDF417I::~CBC_PDF417I()
+{
+ if(m_pBCReader) {
+ delete(m_pBCReader);
+ m_pBCReader = NULL;
+ }
+ if(m_pBCWriter) {
+ delete(m_pBCWriter);
+ m_pBCWriter = NULL;
+ }
+}
+FX_BOOL CBC_PDF417I::SetErrorCorrectionLevel (FX_INT32 level)
+{
+ ((CBC_PDF417Writer*)m_pBCWriter)->SetErrorCorrectionLevel(level);
+ return TRUE;
+}
+void CBC_PDF417I::SetTruncated(FX_BOOL truncated)
+{
+ ((CBC_PDF417Writer*)m_pBCWriter)->SetTruncated(truncated);
+}
+FX_BOOL CBC_PDF417I::Encode(FX_WSTR contents, FX_BOOL isDevice, FX_INT32 &e)
+{
+ BCFORMAT format = BCFORMAT_PDF_417;
+ FX_INT32 outWidth = 0;
+ FX_INT32 outHeight = 0;
+ FX_BYTE *data = ((CBC_PDF417Writer*)m_pBCWriter)->Encode(contents, outWidth, outHeight, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
+ ((CBC_TwoDimWriter*)m_pBCWriter)->RenderResult(data, outWidth, outHeight, e);
+ FX_Free(data);
+ BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
+ return TRUE;
+}
+FX_BOOL CBC_PDF417I::RenderDevice(CFX_RenderDevice* device, const CFX_Matrix* matirx, FX_INT32 &e)
+{
+ ((CBC_TwoDimWriter*)m_pBCWriter)->RenderDeviceResult(device, matirx);
+ return TRUE;
+}
+FX_BOOL CBC_PDF417I::RenderBitmap(CFX_DIBitmap *&pOutBitmap, FX_INT32 &e)
+{
+ ((CBC_TwoDimWriter*)m_pBCWriter)->RenderBitmapResult(pOutBitmap, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
+ return TRUE;
+}
+CFX_WideString CBC_PDF417I::Decode(FX_BYTE* buf, FX_INT32 width, FX_INT32 hight, FX_INT32 &e)
+{
+ CFX_WideString str;
+ return str;
+}
+CFX_WideString CBC_PDF417I::Decode(CFX_DIBitmap *pBitmap, FX_INT32 &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, FX_WSTRC(L""));
+ return CFX_WideString::FromUTF8(bytestring, bytestring.GetLength());
+}
+CBC_DataMatrix::CBC_DataMatrix()
+{
+ m_pBCReader = (CBC_Reader*) FX_NEW (CBC_DataMatrixReader);
+ ((CBC_DataMatrixReader*)m_pBCReader)->Init();
+ m_pBCWriter = (CBC_Writer*) FX_NEW (CBC_DataMatrixWriter);
+}
+CBC_DataMatrix::~CBC_DataMatrix()
+{
+ if(m_pBCReader) {
+ delete(m_pBCReader);
+ m_pBCReader = NULL;
+ }
+ if(m_pBCWriter) {
+ delete(m_pBCWriter);
+ m_pBCWriter = NULL;
+ }
+}
+FX_BOOL CBC_DataMatrix::Encode(FX_WSTR contents, FX_BOOL isDevice, FX_INT32 &e)
+{
+ FX_INT32 outWidth = 0;
+ FX_INT32 outHeight = 0;
+ FX_BYTE *data = ((CBC_DataMatrixWriter *)m_pBCWriter)->Encode(contents, outWidth, outHeight, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
+ ((CBC_TwoDimWriter*)m_pBCWriter)->RenderResult(data, outWidth, outHeight, e);
+ FX_Free(data);
+ BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
+ return TRUE;
+}
+FX_BOOL CBC_DataMatrix::RenderDevice(CFX_RenderDevice* device, const CFX_Matrix* matirx, FX_INT32 &e)
+{
+ ((CBC_TwoDimWriter*)m_pBCWriter)->RenderDeviceResult(device, matirx);
+ return TRUE;
+}
+FX_BOOL CBC_DataMatrix::RenderBitmap(CFX_DIBitmap *&pOutBitmap, FX_INT32 &e)
+{
+ ((CBC_TwoDimWriter*)m_pBCWriter)->RenderBitmapResult(pOutBitmap, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
+ return TRUE;
+}
+CFX_WideString CBC_DataMatrix::Decode(FX_BYTE* buf, FX_INT32 width, FX_INT32 hight, FX_INT32 &e)
+{
+ CFX_WideString str;
+ return str;
+}
+CFX_WideString CBC_DataMatrix::Decode(CFX_DIBitmap *pBitmap, FX_INT32 &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, FX_WSTRC(L""));
+ return CFX_WideString::FromUTF8(retStr, retStr.GetLength());
+}
diff --git a/xfa/src/fxbarcode/src/BC_Base256Encoder.cpp b/xfa/src/fxbarcode/src/BC_Base256Encoder.cpp new file mode 100644 index 0000000000..c0e1f46fd4 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_Base256Encoder.cpp @@ -0,0 +1,79 @@ +// 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 "barcode.h"
+#include "include/BC_Encoder.h"
+#include "include/BC_Dimension.h"
+#include "include/BC_SymbolShapeHint.h"
+#include "include/BC_SymbolInfo.h"
+#include "include/BC_EncoderContext.h"
+#include "include/BC_HighLevelEncoder.h"
+#include "include/BC_Base256Encoder.h"
+CBC_Base256Encoder::CBC_Base256Encoder()
+{
+}
+CBC_Base256Encoder::~CBC_Base256Encoder()
+{
+}
+FX_INT32 CBC_Base256Encoder::getEncodingMode()
+{
+ return BASE256_ENCODATION;
+}
+void CBC_Base256Encoder::Encode(CBC_EncoderContext &context, FX_INT32 &e)
+{
+ CFX_WideString buffer;
+ buffer += (FX_WCHAR)'\0';
+ while (context.hasMoreCharacters()) {
+ FX_WCHAR c = context.getCurrentChar();
+ buffer += c;
+ context.m_pos++;
+ FX_INT32 newMode = CBC_HighLevelEncoder::lookAheadTest(context.m_msg, context.m_pos, getEncodingMode());
+ if (newMode != getEncodingMode()) {
+ context.signalEncoderChange(newMode);
+ break;
+ }
+ }
+ FX_INT32 dataCount = buffer.GetLength() - 1;
+ FX_CHAR buf[128];
+#if defined(_FX_WINAPI_PARTITION_APP_)
+ memset(buf, 0, sizeof(FX_CHAR) * 128);
+ _itoa_s(dataCount, buf, 128, 10);
+#else
+ FXSYS_itoa(dataCount, buf, 10);
+#endif
+ buffer.SetAt(0, FX_WCHAR(*buf) - '0');
+ FX_INT32 lengthFieldSize = 1;
+ FX_INT32 currentSize = context.getCodewordCount() + dataCount + lengthFieldSize;
+ context.updateSymbolInfo(currentSize, e);
+ if (e != BCExceptionNO) {
+ return;
+ }
+ FX_BOOL mustPad = (context.m_symbolInfo->m_dataCapacity - currentSize) > 0;
+ if (context.hasMoreCharacters() || mustPad) {
+ if (dataCount <= 249) {
+ buffer.SetAt(0, (FX_WCHAR) dataCount);
+ } else if (dataCount > 249 && dataCount <= 1555) {
+ buffer.SetAt(0, (FX_WCHAR) ((dataCount / 250) + 249));
+ buffer.Insert(1, (FX_WCHAR) (dataCount % 250));
+ } else {
+ e = BCExceptionIllegalStateMessageLengthInvalid;
+ return;
+ }
+ }
+ for (FX_INT32 i = 0, c = buffer.GetLength(); i < c; i++) {
+ context.writeCodeword(randomize255State(buffer.GetAt(i), context.getCodewordCount() + 1));
+ }
+}
+FX_WCHAR CBC_Base256Encoder::randomize255State(FX_WCHAR ch, FX_INT32 codewordPosition)
+{
+ FX_INT32 pseudoRandom = ((149 * codewordPosition) % 255) + 1;
+ FX_INT32 tempVariable = ch + pseudoRandom;
+ if (tempVariable <= 255) {
+ return (FX_WCHAR) tempVariable;
+ } else {
+ return (FX_WCHAR) (tempVariable - 256);
+ }
+}
diff --git a/xfa/src/fxbarcode/src/BC_Binarizer.cpp b/xfa/src/fxbarcode/src/BC_Binarizer.cpp new file mode 100644 index 0000000000..e18efe2e31 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_Binarizer.cpp @@ -0,0 +1,22 @@ +// 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 "barcode.h"
+#include "include/BC_LuminanceSource.h"
+#include "include/BC_CommonBitMatrix.h"
+#include "include/BC_CommonBitArray.h"
+#include "include/BC_Binarizer.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/src/fxbarcode/src/BC_BinaryBitmap.cpp b/xfa/src/fxbarcode/src/BC_BinaryBitmap.cpp new file mode 100644 index 0000000000..64f64bfe06 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_BinaryBitmap.cpp @@ -0,0 +1,60 @@ +// 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 "barcode.h"
+#include "include/BC_Binarizer.h"
+#include "include/BC_LuminanceSource.h"
+#include "include/BC_CommonBitMatrix.h"
+#include "include/BC_CommonBitArray.h"
+#include "include/BC_BinaryBitmap.h"
+CBC_BinaryBitmap::CBC_BinaryBitmap(CBC_Binarizer *binarizer): m_binarizer(binarizer), m_matrix(NULL)
+{
+}
+CBC_BinaryBitmap::~CBC_BinaryBitmap()
+{
+ if (m_matrix != NULL) {
+ delete m_matrix;
+ }
+ m_matrix = NULL;
+}
+FX_INT32 CBC_BinaryBitmap::GetHeight()
+{
+ return m_binarizer->GetLuminanceSource()->GetHeight();
+}
+FX_INT32 CBC_BinaryBitmap::GetWidth()
+{
+ return m_binarizer->GetLuminanceSource()->GetWidth();
+}
+CBC_CommonBitMatrix *CBC_BinaryBitmap::GetMatrix(FX_INT32 &e)
+{
+ if (m_matrix == NULL) {
+ m_matrix = m_binarizer->GetBlackMatrix(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ }
+ return m_matrix;
+}
+FX_BOOL CBC_BinaryBitmap::IsCropSupported()
+{
+ return m_binarizer->GetLuminanceSource()->IsCropSupported();
+}
+FX_BOOL CBC_BinaryBitmap::IsRotateSupported()
+{
+ return m_binarizer->GetLuminanceSource()->IsRotateSupported();
+}
+CBC_CommonBitArray *CBC_BinaryBitmap::GetBlackRow(FX_INT32 y, CBC_CommonBitArray *row, FX_INT32 &e)
+{
+ CBC_CommonBitArray *temp = m_binarizer->GetBlackRow(y, row, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return temp;
+}
+CBC_CommonBitMatrix *CBC_BinaryBitmap::GetBlackMatrix(FX_INT32 &e)
+{
+ if (m_matrix == NULL) {
+ m_matrix = m_binarizer->GetBlackMatrix(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ }
+ return m_matrix;
+}
diff --git a/xfa/src/fxbarcode/src/BC_BufferedImageLuminanceSource.cpp b/xfa/src/fxbarcode/src/BC_BufferedImageLuminanceSource.cpp new file mode 100644 index 0000000000..b0f5267d4d --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_BufferedImageLuminanceSource.cpp @@ -0,0 +1,188 @@ +// 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 "barcode.h"
+#include "include/BC_LuminanceSource.h"
+#include "include/BC_BufferedImageLuminanceSource.h"
+class CBC_Pause : public IFX_Pause
+{
+public:
+ virtual FX_BOOL NeedToPauseNow()
+ {
+ return TRUE;
+ }
+};
+static CFX_DIBitmap* CreateDIBSource(IFX_FileRead* fileread)
+{
+ CFX_DIBitmap* bitmap = NULL;
+ CCodec_ModuleMgr* pCodecMgr = NULL;
+ ICodec_ProgressiveDecoder* pImageCodec = NULL;
+ pCodecMgr = CCodec_ModuleMgr::Create();
+ pImageCodec = pCodecMgr->CreateProgressiveDecoder();
+ FXCODEC_STATUS status = FXCODEC_STATUS_DECODE_FINISH;
+ status = pImageCodec->LoadImageInfo(fileread, FXCODEC_IMAGE_UNKNOWN);
+ if (status != FXCODEC_STATUS_FRAME_READY) {
+ return NULL;
+ }
+ bitmap = FX_NEW CFX_DIBitmap;
+ bitmap->Create(pImageCodec->GetWidth(), pImageCodec->GetHeight(), FXDIB_Argb);
+ bitmap->Clear(FXARGB_MAKE(0xFF, 0xFF, 0xFF, 0xFF));
+ CBC_Pause pause;
+ FX_INT32 frames;
+ status = pImageCodec->GetFrames(frames, &pause);
+ while (status == FXCODEC_STATUS_FRAME_TOBECONTINUE) {
+ status = pImageCodec->GetFrames(frames, &pause);
+ }
+ if (status != FXCODEC_STATUS_DECODE_READY) {
+ goto except;
+ }
+ status = pImageCodec->StartDecode(bitmap,
+ 0,
+ 0,
+ bitmap->GetWidth(),
+ bitmap->GetHeight(),
+ 0,
+ FALSE);
+ if (status == FXCODEC_STATUS_ERR_PARAMS) {
+ goto except;
+ }
+ if (status != FXCODEC_STATUS_DECODE_TOBECONTINUE) {
+ goto except;
+ }
+ while (status == FXCODEC_STATUS_DECODE_TOBECONTINUE) {
+ status = pImageCodec->ContinueDecode(&pause);
+ }
+ if (status != FXCODEC_STATUS_DECODE_FINISH) {
+ goto except;
+ }
+ if (pImageCodec) {
+ delete pImageCodec;
+ pImageCodec = NULL;
+ }
+ if (pCodecMgr) {
+ pCodecMgr->Destroy();
+ pCodecMgr = NULL;
+ }
+ return bitmap;
+except:
+ if (pImageCodec) {
+ delete pImageCodec;
+ pImageCodec = NULL;
+ }
+ if (pCodecMgr) {
+ pCodecMgr->Destroy();
+ pCodecMgr = NULL;
+ }
+ if (bitmap) {
+ delete bitmap;
+ }
+ return NULL;
+}
+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(FX_INT32 &e)
+{
+ IFX_FileRead* fileread = FX_CreateFileRead(m_filename);
+ m_pBitmap = CreateDIBSource(fileread);
+ if (m_pBitmap == NULL) {
+ 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;
+ m_pBitmap = NULL;
+}
+CFX_ByteArray *CBC_BufferedImageLuminanceSource::GetRow(FX_INT32 y, CFX_ByteArray &row, FX_INT32 &e)
+{
+ if (y < 0 || y >= m_height) {
+ e = BCExceptionRequestedRowIsOutSizeTheImage;
+ return NULL;
+ }
+ FX_INT32 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);
+ }
+ FX_INT32* rowLine = (FX_INT32*)m_pBitmap->GetScanline(y);
+ FX_INT32 x;
+ for (x = 0; x < width; x++) {
+ FX_INT32 pixel = rowLine[x];
+ FX_INT32 luminance = (306 * ((pixel >> 16) & 0xFF) +
+ 601 * ((pixel >> 8) & 0xFF) +
+ 117 * (pixel & 0xFF)) >> 10;
+ row[x] = (FX_BYTE) luminance;
+ }
+ return &row;
+}
+CFX_ByteArray *CBC_BufferedImageLuminanceSource::GetMatrix()
+{
+ CFX_ByteArray *matirx = FX_NEW CFX_ByteArray();
+ matirx->SetSize(m_bytesPerLine * m_height);
+ FX_INT32 *rgb = (FX_INT32*)m_pBitmap->GetBuffer();
+ FX_INT32 y;
+ for(y = 0; y < m_height; y++) {
+ FX_INT32 offset = y * m_width;
+ FX_INT32 x;
+ for(x = 0; x < m_width; x++) {
+ FX_INT32 pixel = rgb[offset + x];
+ FX_INT32 luminance = (306 * ((pixel >> 16) & 0xFF) +
+ 601 * ((pixel >> 8) & 0xFF) +
+ 117 * (pixel & 0xFF)) >> 10;
+ (*matirx)[offset + x] = (FX_BYTE) luminance;
+ }
+ }
+ return matirx;
+}
+FX_BOOL CBC_BufferedImageLuminanceSource::IsCropSupported()
+{
+ return TRUE;
+}
+FX_BOOL CBC_BufferedImageLuminanceSource::IsRotateSupported()
+{
+ return TRUE;
+}
+CBC_LuminanceSource *CBC_BufferedImageLuminanceSource::Crop(FX_INT32 left, FX_INT32 top, FX_INT32 width, FX_INT32 height)
+{
+ return NULL;
+}
+CBC_LuminanceSource *CBC_BufferedImageLuminanceSource::RotateCounterClockwise(FX_INT32 &e)
+{
+ if (!IsRotateSupported()) {
+ e = BCExceptionRotateNotSupported;
+ return NULL;
+ }
+ FX_INT32 sourceWidth = m_width;
+ FX_INT32 sourceHeight = m_height;
+ return NULL;
+}
diff --git a/xfa/src/fxbarcode/src/BC_C40Encoder.cpp b/xfa/src/fxbarcode/src/BC_C40Encoder.cpp new file mode 100644 index 0000000000..da3a8efaae --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_C40Encoder.cpp @@ -0,0 +1,182 @@ +// 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 "barcode.h"
+#include "include/BC_Encoder.h"
+#include "include/BC_Dimension.h"
+#include "include/BC_CommonBitMatrix.h"
+#include "include/BC_SymbolShapeHint.h"
+#include "include/BC_SymbolInfo.h"
+#include "include/BC_EncoderContext.h"
+#include "include/BC_HighLevelEncoder.h"
+#include "include/BC_C40Encoder.h"
+CBC_C40Encoder::CBC_C40Encoder()
+{
+}
+CBC_C40Encoder::~CBC_C40Encoder()
+{
+}
+FX_INT32 CBC_C40Encoder::getEncodingMode()
+{
+ return C40_ENCODATION;
+}
+void CBC_C40Encoder::Encode(CBC_EncoderContext &context, FX_INT32 &e)
+{
+ CFX_WideString buffer;
+ while (context.hasMoreCharacters()) {
+ FX_WCHAR c = context.getCurrentChar();
+ context.m_pos++;
+ FX_INT32 lastCharSize = encodeChar(c, buffer, e);
+ if (e != BCExceptionNO) {
+ return;
+ }
+ FX_INT32 unwritten = (buffer.GetLength() / 3) * 2;
+ FX_INT32 curCodewordCount = context.getCodewordCount() + unwritten;
+ context.updateSymbolInfo(curCodewordCount, e);
+ if (e != BCExceptionNO) {
+ return;
+ }
+ FX_INT32 available = context.m_symbolInfo->m_dataCapacity - curCodewordCount;
+ if (!context.hasMoreCharacters()) {
+ CFX_WideString removed;
+ if ((buffer.GetLength() % 3) == 2) {
+ if (available < 2 || available > 2) {
+ lastCharSize = backtrackOneCharacter(context, buffer, removed, lastCharSize, e);
+ if (e != BCExceptionNO) {
+ return;
+ }
+ }
+ }
+ while ((buffer.GetLength() % 3) == 1
+ && ((lastCharSize <= 3 && available != 1) || lastCharSize > 3)) {
+ lastCharSize = backtrackOneCharacter(context, buffer, removed, lastCharSize, e);
+ if (e != BCExceptionNO) {
+ return;
+ }
+ }
+ break;
+ }
+ FX_INT32 count = buffer.GetLength();
+ if ((count % 3) == 0) {
+ FX_INT32 newMode = CBC_HighLevelEncoder::lookAheadTest(context.m_msg, context.m_pos, getEncodingMode());
+ if (newMode != getEncodingMode()) {
+ context.signalEncoderChange(newMode);
+ break;
+ }
+ }
+ }
+ handleEOD(context, buffer, e);
+}
+void CBC_C40Encoder::writeNextTriplet(CBC_EncoderContext &context, CFX_WideString &buffer)
+{
+ context.writeCodewords(encodeToCodewords(buffer, 0));
+ buffer.Delete(0, 3);
+}
+void CBC_C40Encoder::handleEOD(CBC_EncoderContext &context, CFX_WideString &buffer, FX_INT32 &e)
+{
+ FX_INT32 unwritten = (buffer.GetLength() / 3) * 2;
+ FX_INT32 rest = buffer.GetLength() % 3;
+ FX_INT32 curCodewordCount = context.getCodewordCount() + unwritten;
+ context.updateSymbolInfo(curCodewordCount, e);
+ if (e != BCExceptionNO) {
+ return;
+ }
+ FX_INT32 available = context.m_symbolInfo->m_dataCapacity - curCodewordCount;
+ if (rest == 2) {
+ buffer += (FX_WCHAR)'\0';
+ while (buffer.GetLength() >= 3) {
+ writeNextTriplet(context, buffer);
+ }
+ if (context.hasMoreCharacters()) {
+ context.writeCodeword(CBC_HighLevelEncoder::C40_UNLATCH);
+ }
+ } else if (available == 1 && rest == 1) {
+ while (buffer.GetLength() >= 3) {
+ writeNextTriplet(context, buffer);
+ }
+ if (context.hasMoreCharacters()) {
+ context.writeCodeword(CBC_HighLevelEncoder::C40_UNLATCH);
+ }
+ context.m_pos--;
+ } else if (rest == 0) {
+ while (buffer.GetLength() >= 3) {
+ writeNextTriplet(context, buffer);
+ }
+ if (available > 0 || context.hasMoreCharacters()) {
+ context.writeCodeword(CBC_HighLevelEncoder::C40_UNLATCH);
+ }
+ } else {
+ e = BCExceptionIllegalStateUnexpectedCase;
+ return;
+ }
+ context.signalEncoderChange(ASCII_ENCODATION);
+}
+FX_INT32 CBC_C40Encoder::encodeChar(FX_WCHAR c, CFX_WideString &sb, FX_INT32 &e)
+{
+ if (c == ' ') {
+ sb += (FX_WCHAR)'\3';
+ return 1;
+ } else if ((c >= '0') && (c <= '9')) {
+ sb += (FX_WCHAR)(c - 48 + 4);
+ return 1;
+ } else if ((c >= 'A') && (c <= 'Z')) {
+ sb += (FX_WCHAR)(c - 65 + 14);
+ return 1;
+ } else if ((c >= '\0') && (c <= 0x1f)) {
+ sb += (FX_WCHAR)'\0';
+ sb += c;
+ return 2;
+ } else if ((c >= '!') && (c <= '/')) {
+ sb += (FX_WCHAR)'\1';
+ sb += (FX_WCHAR)(c - 33);
+ return 2;
+ } else if ((c >= ':') && (c <= '@')) {
+ sb += (FX_WCHAR)'\1';
+ sb += (FX_WCHAR)(c - 58 + 15);
+ return 2;
+ } else if ((c >= '[') && (c <= '_')) {
+ sb += (FX_WCHAR)'\1';
+ sb += (FX_WCHAR)(c - 91 + 22);
+ return 2;
+ } else if ((c >= 60) && (c <= 0x7f)) {
+ sb += (FX_WCHAR)'\2';
+ sb += (FX_WCHAR)(c - 96);
+ return 2;
+ } else if (c >= 80) {
+ sb += (FX_WCHAR)'\1';
+ sb += (FX_WCHAR)0x001e;
+ FX_INT32 len = 2;
+ len += encodeChar((c - 128), sb, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, 0);
+ return len;
+ } else {
+ e = BCExceptionIllegalArgument;
+ return 0;
+ }
+}
+FX_INT32 CBC_C40Encoder::backtrackOneCharacter(CBC_EncoderContext &context, CFX_WideString &buffer, CFX_WideString &removed, FX_INT32 lastCharSize, FX_INT32 &e)
+{
+ FX_INT32 count = buffer.GetLength();
+ buffer.Delete(count - lastCharSize, count);
+ context.m_pos--;
+ FX_WCHAR c = context.getCurrentChar();
+ lastCharSize = encodeChar(c, removed, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, -1);
+ context.resetSymbolInfo();
+ return lastCharSize;
+}
+CFX_WideString CBC_C40Encoder::encodeToCodewords(CFX_WideString sb, FX_INT32 startPos)
+{
+ FX_WCHAR c1 = sb.GetAt(startPos);
+ FX_WCHAR c2 = sb.GetAt(startPos + 1);
+ FX_WCHAR c3 = sb.GetAt(startPos + 2);
+ FX_INT32 v = (1600 * c1) + (40 * c2) + c3 + 1;
+ FX_WCHAR cw1 = (FX_WCHAR) (v / 256);
+ FX_WCHAR cw2 = (FX_WCHAR) (v % 256);
+ CFX_WideString b1(cw1);
+ CFX_WideString b2(cw2);
+ return b1 + b2;
+}
diff --git a/xfa/src/fxbarcode/src/BC_CommonBitArray.cpp b/xfa/src/fxbarcode/src/BC_CommonBitArray.cpp new file mode 100644 index 0000000000..a42f444399 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_CommonBitArray.cpp @@ -0,0 +1,108 @@ +// 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 "barcode.h"
+#include "include/BC_CommonBitArray.h"
+CBC_CommonBitArray::CBC_CommonBitArray(CBC_CommonBitArray* array)
+{
+ m_size = array->GetSize();
+ m_bits.Copy(array->GetBits());
+}
+CBC_CommonBitArray::CBC_CommonBitArray()
+{
+ m_bits.SetSize(1);
+ m_size = 0;
+}
+CBC_CommonBitArray::CBC_CommonBitArray(FX_INT32 size)
+{
+ m_bits.SetSize((size + 31) >> 5);
+ m_size = size;
+}
+CBC_CommonBitArray::~CBC_CommonBitArray()
+{
+ m_size = 0;
+}
+FX_INT32 CBC_CommonBitArray::GetSize()
+{
+ return m_size;
+}
+CFX_Int32Array& CBC_CommonBitArray::GetBits()
+{
+ return m_bits;
+}
+FX_INT32 CBC_CommonBitArray::GetSizeInBytes()
+{
+ return (m_size + 7) >> 3;
+}
+FX_BOOL CBC_CommonBitArray::Get(FX_INT32 i)
+{
+ return (m_bits[i >> 5] & (1 << (i & 0x1f))) != 0;
+}
+void CBC_CommonBitArray::Set(FX_INT32 i)
+{
+ m_bits[i >> 5] |= 1 << (i & 0x1F);
+}
+void CBC_CommonBitArray::Flip(FX_INT32 i)
+{
+ m_bits[i >> 5] ^= 1 << (i & 0x1F);
+}
+void CBC_CommonBitArray::SetBulk(FX_INT32 i, FX_INT32 newBits)
+{
+ m_bits[i >> 5] = newBits;
+}
+void CBC_CommonBitArray::Clear()
+{
+ FXSYS_memset32(&m_bits[0], 0x00, m_bits.GetSize() * sizeof(FX_INT32));
+}
+FX_BOOL CBC_CommonBitArray::IsRange(FX_INT32 start, FX_INT32 end, FX_BOOL value, FX_INT32 &e)
+{
+ if (end < start) {
+ e = BCExceptionEndLessThanStart;
+ return FALSE;
+ }
+ if (end == start) {
+ return TRUE;
+ }
+ end--;
+ FX_INT32 firstInt = start >> 5;
+ FX_INT32 lastInt = end >> 5;
+ FX_INT32 i;
+ for (i = firstInt; i <= lastInt; i++) {
+ FX_INT32 firstBit = i > firstInt ? 0 : start & 0x1F;
+ FX_INT32 lastBit = i < lastInt ? 31 : end & 0x1F;
+ FX_INT32 mask;
+ if (firstBit == 0 && lastBit == 31) {
+ mask = -1;
+ } else {
+ mask = 0;
+ for (FX_INT32 j = firstBit; j <= lastBit; j++) {
+ mask |= 1 << j;
+ }
+ }
+ if ((m_bits[i] & mask) != (value ? mask : 0)) {
+ return FALSE;
+ }
+ }
+ return TRUE;
+}
+FX_INT32* CBC_CommonBitArray::GetBitArray()
+{
+ return &m_bits[0];
+}
+void CBC_CommonBitArray::Reverse()
+{
+ FX_INT32* newBits = FX_Alloc(FX_INT32, m_bits.GetSize());
+ FXSYS_memset32(newBits, 0x00, m_bits.GetSize() * sizeof(FX_INT32));
+ FX_INT32 size = m_size;
+ FX_INT32 i;
+ for (i = 0; i < size; i++) {
+ if (Get(size - i - 1)) {
+ newBits[i >> 5] |= 1 << (i & 0x1F);
+ }
+ }
+ FXSYS_memcpy32(&m_bits[0], newBits, m_bits.GetSize() * sizeof(FX_INT32));
+ FX_Free(newBits);
+}
diff --git a/xfa/src/fxbarcode/src/BC_CommonBitMatrix.cpp b/xfa/src/fxbarcode/src/BC_CommonBitMatrix.cpp new file mode 100644 index 0000000000..3437571fee --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_CommonBitMatrix.cpp @@ -0,0 +1,145 @@ +// 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 "barcode.h"
+#include "include/BC_CommonBitArray.h"
+#include "include/BC_CommonBitMatrix.h"
+CBC_CommonBitMatrix::CBC_CommonBitMatrix()
+{
+ m_width = 0;
+ m_height = 0;
+ m_rowSize = 0;
+ m_bits = NULL;
+}
+void CBC_CommonBitMatrix::Init(FX_INT32 dimension)
+{
+ m_width = dimension;
+ m_height = dimension;
+ FX_INT32 rowSize = (m_height + 31) >> 5;
+ m_rowSize = rowSize;
+ m_bits = FX_Alloc(FX_INT32, m_rowSize * m_height);
+ FXSYS_memset32(m_bits, 0, m_rowSize * m_height * sizeof(FX_INT32));
+}
+void CBC_CommonBitMatrix::Init(FX_INT32 width, FX_INT32 height)
+{
+ m_width = width;
+ m_height = height;
+ FX_INT32 rowSize = (width + 31) >> 5;
+ m_rowSize = rowSize;
+ m_bits = FX_Alloc(FX_INT32, m_rowSize * m_height);
+ FXSYS_memset32(m_bits, 0, m_rowSize * m_height * sizeof(FX_INT32));
+}
+CBC_CommonBitMatrix::~CBC_CommonBitMatrix()
+{
+ if (m_bits != NULL) {
+ FX_Free(m_bits);
+ }
+ m_bits = NULL;
+ m_height = m_width = m_rowSize = 0;
+}
+FX_BOOL CBC_CommonBitMatrix::Get(FX_INT32 x, FX_INT32 y)
+{
+ FX_INT32 offset = y * m_rowSize + (x >> 5);
+ if (offset >= m_rowSize * m_height || offset < 0) {
+ return false;
+ }
+ return ((((FX_DWORD)m_bits[offset]) >> (x & 0x1f)) & 1) != 0;
+}
+FX_INT32* CBC_CommonBitMatrix::GetBits()
+{
+ return m_bits;
+}
+void CBC_CommonBitMatrix::Set(FX_INT32 x, FX_INT32 y)
+{
+ FX_INT32 offset = y * m_rowSize + (x >> 5);
+ if (offset >= m_rowSize * m_height || offset < 0) {
+ return;
+ }
+ m_bits[offset] |= 1 << (x & 0x1f);
+}
+void CBC_CommonBitMatrix::Flip(FX_INT32 x, FX_INT32 y)
+{
+ FX_INT32 offset = y * m_rowSize + (x >> 5);
+ m_bits[offset] ^= 1 << (x & 0x1f);
+}
+void CBC_CommonBitMatrix::Clear()
+{
+ FXSYS_memset32(m_bits, 0, m_rowSize * m_height * sizeof(FX_INT32));
+}
+void CBC_CommonBitMatrix::SetRegion(FX_INT32 left, FX_INT32 top, FX_INT32 width, FX_INT32 height, FX_INT32 &e)
+{
+ if (top < 0 || left < 0) {
+ e = BCExceptionLeftAndTopMustBeNonnegative;
+ return;
+ }
+ if (height < 1 || width < 1) {
+ e = BCExceptionHeightAndWidthMustBeAtLeast1;
+ return;
+ }
+ FX_INT32 right = left + width;
+ FX_INT32 bottom = top + height;
+ if (m_height < bottom || m_width < right) {
+ e = BCExceptionRegionMustFitInsideMatrix;
+ return;
+ }
+ FX_INT32 y;
+ for (y = top; y < bottom; y++) {
+ FX_INT32 offset = y * m_rowSize;
+ FX_INT32 x;
+ for (x = left; x < right; x++) {
+ m_bits[offset + (x >> 5)] |= 1 << (x & 0x1f);
+ }
+ }
+}
+CBC_CommonBitArray* CBC_CommonBitMatrix::GetRow(FX_INT32 y, CBC_CommonBitArray* row)
+{
+ CBC_CommonBitArray* rowArray = NULL;
+ if (row == NULL || row->GetSize() < m_width) {
+ rowArray = FX_NEW CBC_CommonBitArray(m_width);
+ } else {
+ rowArray = FX_NEW CBC_CommonBitArray(row);
+ }
+ FX_INT32 offset = y * m_rowSize;
+ FX_INT32 x;
+ for (x = 0; x < m_rowSize; x++) {
+ rowArray->SetBulk(x << 5, m_bits[offset + x]);
+ }
+ return rowArray;
+}
+void CBC_CommonBitMatrix::SetRow(FX_INT32 y, CBC_CommonBitArray* row)
+{
+ FX_INT32 l = y * m_rowSize;
+ for (FX_INT32 i = 0; i < m_rowSize; i++) {
+ m_bits[l] = row->GetBitArray()[i];
+ l++;
+ }
+}
+void CBC_CommonBitMatrix::SetCol(FX_INT32 y, CBC_CommonBitArray* col)
+{
+ for (FX_INT32 i = 0; i < col->GetBits().GetSize(); i++) {
+ m_bits[i * m_rowSize + y] = col->GetBitArray()[i];
+ }
+}
+FX_INT32 CBC_CommonBitMatrix::GetWidth()
+{
+ return m_width;
+}
+FX_INT32 CBC_CommonBitMatrix::GetHeight()
+{
+ return m_height;
+}
+FX_INT32 CBC_CommonBitMatrix::GetRowSize()
+{
+ return m_rowSize;
+}
+FX_INT32 CBC_CommonBitMatrix::GetDimension(FX_INT32 &e)
+{
+ if (m_width != m_height) {
+ e = BCExceptionCanNotCallGetDimensionOnNonSquareMatrix;
+ return 0;
+ }
+ return m_width;
+}
diff --git a/xfa/src/fxbarcode/src/BC_CommonBitSource.cpp b/xfa/src/fxbarcode/src/BC_CommonBitSource.cpp new file mode 100644 index 0000000000..de29002753 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_CommonBitSource.cpp @@ -0,0 +1,60 @@ +// 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 "barcode.h"
+#include "include/BC_CommonBitSource.h"
+CBC_CommonBitSource::CBC_CommonBitSource(CFX_ByteArray* bytes)
+{
+ m_bytes.Copy((*bytes));
+ m_bitOffset = 0;
+ m_byteOffset = 0;
+}
+CBC_CommonBitSource::~CBC_CommonBitSource()
+{
+}
+FX_INT32 CBC_CommonBitSource::ReadBits(FX_INT32 numBits, FX_INT32 &e)
+{
+ if (numBits < 1 || numBits > 32) {
+ e = BCExceptionIllegalArgument;
+ return 0;
+ }
+ FX_INT32 result = 0;
+ if (m_bitOffset > 0) {
+ FX_INT32 bitsLeft = 8 - m_bitOffset;
+ FX_INT32 toRead = numBits < bitsLeft ? numBits : bitsLeft;
+ FX_INT32 bitsToNotRead = bitsLeft - toRead;
+ FX_INT32 mask = (0xff >> (8 - toRead)) << bitsToNotRead;
+ result = (m_bytes[m_byteOffset] & mask) >> bitsToNotRead;
+ numBits -= toRead;
+ m_bitOffset += toRead;
+ if (m_bitOffset == 8) {
+ m_bitOffset = 0;
+ m_byteOffset++;
+ }
+ }
+ if (numBits > 0) {
+ while(numBits >= 8) {
+ result = (result << 8) | (m_bytes[m_byteOffset] & 0xff);
+ m_byteOffset++;
+ numBits -= 8;
+ }
+ if (numBits > 0) {
+ FX_INT32 bitsToNotRead = 8 - numBits;
+ FX_INT32 mask = (0xff >> bitsToNotRead) << bitsToNotRead;
+ result = (result << numBits) | ((m_bytes[m_byteOffset] & mask) >> bitsToNotRead);
+ m_bitOffset += numBits;
+ }
+ }
+ return result;
+}
+FX_INT32 CBC_CommonBitSource::Available()
+{
+ return 8 * (m_bytes.GetSize() - m_byteOffset) - m_bitOffset;
+}
+FX_INT32 CBC_CommonBitSource::getByteOffset()
+{
+ return m_byteOffset;
+}
diff --git a/xfa/src/fxbarcode/src/BC_CommonByteArray.cpp b/xfa/src/fxbarcode/src/BC_CommonByteArray.cpp new file mode 100644 index 0000000000..bdf9dd2405 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_CommonByteArray.cpp @@ -0,0 +1,98 @@ +// 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 "barcode.h"
+#include "include/BC_CommonByteArray.h"
+CBC_CommonByteArray::CBC_CommonByteArray()
+{
+ m_bytes = NULL;
+ m_size = 0;
+ m_index = 0;
+}
+CBC_CommonByteArray::CBC_CommonByteArray(FX_INT32 size)
+{
+ m_size = size;
+ m_bytes = FX_Alloc(FX_BYTE, size);
+ FXSYS_memset32(m_bytes, 0, size);
+ m_index = 0;
+}
+CBC_CommonByteArray::CBC_CommonByteArray(FX_BYTE* byteArray, FX_INT32 size)
+{
+ m_size = size;
+ m_bytes = FX_Alloc(FX_BYTE, size);
+ FXSYS_memcpy32(m_bytes, byteArray, size);
+ m_index = size;
+}
+CBC_CommonByteArray::~CBC_CommonByteArray()
+{
+ if ( m_bytes != NULL) {
+ FX_Free( m_bytes );
+ m_bytes = NULL;
+ }
+ m_index = 0;
+ m_size = 0;
+}
+FX_INT32 CBC_CommonByteArray::At(FX_INT32 index)
+{
+ return m_bytes[index] & 0xff;
+}
+void CBC_CommonByteArray::Set(FX_INT32 index, FX_INT32 value)
+{
+ m_bytes[index] = (FX_BYTE) value;
+}
+FX_INT32 CBC_CommonByteArray::Size()
+{
+ return m_size;
+}
+FX_BOOL CBC_CommonByteArray::IsEmpty()
+{
+ return m_size == 0;
+}
+void CBC_CommonByteArray::AppendByte(FX_INT32 value)
+{
+ if (m_size == 0 || m_index >= m_size) {
+ FX_INT32 newSize = FX_MAX(32, m_size << 1);
+ Reserve(newSize);
+ }
+ m_bytes[m_index] = (FX_BYTE)value;
+ m_index++;
+}
+void CBC_CommonByteArray::Reserve(FX_INT32 capacity)
+{
+ if (m_bytes == NULL || m_size < capacity) {
+ FX_BYTE *newArray = FX_Alloc(FX_BYTE, capacity);
+ FXSYS_memset32(newArray, 0, capacity);
+ if (m_bytes != NULL) {
+ FXSYS_memcpy32(newArray, m_bytes, m_size);
+ FX_Free( m_bytes );
+ }
+ m_bytes = newArray;
+ m_size = capacity;
+ }
+}
+void CBC_CommonByteArray::Set(FX_BYTE* source, FX_INT32 offset, FX_INT32 count)
+{
+ if (m_bytes != NULL) {
+ FX_Free( m_bytes );
+ }
+ m_bytes = FX_Alloc(FX_BYTE, count);
+ m_size = count;
+ FXSYS_memcpy32(m_bytes, source + offset, count);
+ m_index = count;
+}
+void CBC_CommonByteArray::Set(CFX_ByteArray* source, FX_INT32 offset, FX_INT32 count)
+{
+ if (m_bytes != NULL) {
+ FX_Free( m_bytes );
+ }
+ m_bytes = FX_Alloc(FX_BYTE, count);
+ m_size = count;
+ FX_INT32 i;
+ for(i = 0; i < count; i++) {
+ m_bytes[i] = source->operator [](i + offset);
+ }
+ m_index = m_size;
+}
diff --git a/xfa/src/fxbarcode/src/BC_CommonByteMatrix.cpp b/xfa/src/fxbarcode/src/BC_CommonByteMatrix.cpp new file mode 100644 index 0000000000..50e89e783b --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_CommonByteMatrix.cpp @@ -0,0 +1,60 @@ +// 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 "barcode.h"
+#include "include/BC_CommonByteMatrix.h"
+CBC_CommonByteMatrix::CBC_CommonByteMatrix(FX_INT32 width, FX_INT32 height)
+{
+ m_height = height;
+ m_width = width;
+ m_bytes = NULL;
+}
+void CBC_CommonByteMatrix::Init()
+{
+ m_bytes = FX_Alloc(FX_BYTE, m_height * m_width);
+ FXSYS_memset8(m_bytes, 0xff, m_height * m_width);
+}
+CBC_CommonByteMatrix::~CBC_CommonByteMatrix()
+{
+ if(m_bytes != NULL) {
+ FX_Free(m_bytes);
+ m_bytes = NULL;
+ }
+}
+FX_INT32 CBC_CommonByteMatrix::GetHeight()
+{
+ return m_height;
+}
+FX_INT32 CBC_CommonByteMatrix::GetWidth()
+{
+ return m_width;
+}
+FX_BYTE CBC_CommonByteMatrix::Get(FX_INT32 x, FX_INT32 y)
+{
+ return m_bytes[y * m_width + x];
+}
+void CBC_CommonByteMatrix::Set(FX_INT32 x, FX_INT32 y, FX_INT32 value)
+{
+ m_bytes[y * m_width + x] = (FX_BYTE)value;
+}
+void CBC_CommonByteMatrix::Set(FX_INT32 x, FX_INT32 y, FX_BYTE value)
+{
+ m_bytes[y * m_width + x] = value;
+}
+void CBC_CommonByteMatrix::clear(FX_BYTE value)
+{
+ FX_INT32 y;
+ for(y = 0; y < m_height; y++) {
+ FX_INT32 x;
+ for(x = 0; x < m_width; x++) {
+ m_bytes[y * m_width + x] = value;
+ }
+ }
+}
+FX_BYTE* CBC_CommonByteMatrix::GetArray()
+{
+ return m_bytes;
+}
diff --git a/xfa/src/fxbarcode/src/BC_CommonCharacterSetECI.cpp b/xfa/src/fxbarcode/src/BC_CommonCharacterSetECI.cpp new file mode 100644 index 0000000000..8e10a7c700 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_CommonCharacterSetECI.cpp @@ -0,0 +1,34 @@ +// 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 "barcode.h"
+#include "include/BC_CommonECI.h"
+#include "include/BC_CommonCharacterSetECI.h"
+void CBC_CommonCharacterSetECI::initialize()
+{
+}
+CBC_CommonCharacterSetECI::CBC_CommonCharacterSetECI(FX_INT32 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(FX_INT32 value, CFX_ByteString encodingName)
+{
+}
+CBC_CommonCharacterSetECI* CBC_CommonCharacterSetECI::GetCharacterSetECIByValue(FX_INT32 value)
+{
+ return NULL;
+}
+CBC_CommonCharacterSetECI* CBC_CommonCharacterSetECI::GetCharacterSetECIByName(const CFX_ByteString& name)
+{
+ return NULL;
+}
diff --git a/xfa/src/fxbarcode/src/BC_CommonDecoderResult.cpp b/xfa/src/fxbarcode/src/BC_CommonDecoderResult.cpp new file mode 100644 index 0000000000..b61b23efd4 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_CommonDecoderResult.cpp @@ -0,0 +1,63 @@ +// 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 "barcode.h"
+#include "include/BC_QRCoderErrorCorrectionLevel.h"
+#include "include/BC_PDF417ResultMetadata.h"
+#include "include/BC_CommonDecoderResult.h"
+CBC_CommonDecoderResult::CBC_CommonDecoderResult()
+{
+}
+void CBC_CommonDecoderResult::Init(const CFX_ByteArray &rawBytes, const CFX_ByteString &text, const CFX_Int32Array &byteSegments, CBC_QRCoderErrorCorrectionLevel* ecLevel, FX_INT32 &e)
+{
+ if(text.IsEmpty()) {
+ e = BCExceptionIllegalArgument;
+ return;
+ }
+ m_rawBytes.Copy(rawBytes);
+ m_text = text;
+ m_byteSegments.Copy(byteSegments);
+ m_ecLevel = ecLevel;
+ m_other = NULL;
+}
+void CBC_CommonDecoderResult::Init(const CFX_ByteArray &rawBytes, const CFX_ByteString &text, const CFX_PtrArray &byteSegments, const CFX_ByteString &ecLevel, FX_INT32 &e)
+{
+ if(text.IsEmpty()) {
+ e = BCExceptionIllegalArgument;
+ return;
+ }
+ m_rawBytes.Copy(rawBytes);
+ m_text = text;
+ m_pdf417byteSegments.Copy(byteSegments);
+ m_pdf417ecLevel = ecLevel;
+ m_other = NULL;
+}
+void CBC_CommonDecoderResult::setOther(CBC_PDF417ResultMetadata* other)
+{
+ m_other = other;
+}
+CBC_CommonDecoderResult::~CBC_CommonDecoderResult()
+{
+ if (m_other != NULL) {
+ 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/src/fxbarcode/src/BC_CommonECI.cpp b/xfa/src/fxbarcode/src/BC_CommonECI.cpp new file mode 100644 index 0000000000..182a7fa4b4 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_CommonECI.cpp @@ -0,0 +1,30 @@ +// 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 "barcode.h"
+#include "include/BC_CommonECI.h"
+#include "include/BC_CommonCharacterSetECI.h"
+CBC_CommonECI::CBC_CommonECI(FX_INT32 value)
+{
+ m_value = value;
+}
+CBC_CommonECI::~CBC_CommonECI()
+{
+}
+FX_INT32 CBC_CommonECI::GetValue()
+{
+ return m_value;
+}
+CBC_CommonECI* CBC_CommonECI::GetEICByValue(FX_INT32 value, FX_INT32 &e)
+{
+ if(value < 0 || value > 999999) {
+ e = BCExceptionBadECI;
+ return NULL;
+ }
+ if(value < 900) {
+ }
+ return NULL;
+}
diff --git a/xfa/src/fxbarcode/src/BC_CommonPerspectiveTransform.cpp b/xfa/src/fxbarcode/src/BC_CommonPerspectiveTransform.cpp new file mode 100644 index 0000000000..98234729e5 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_CommonPerspectiveTransform.cpp @@ -0,0 +1,109 @@ +// 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 "barcode.h"
+#include "include/BC_CommonPerspectiveTransform.h"
+CBC_CommonPerspectiveTransform::CBC_CommonPerspectiveTransform(FX_FLOAT a11, FX_FLOAT a21, FX_FLOAT a31,
+ FX_FLOAT a12, FX_FLOAT a22, FX_FLOAT a32,
+ FX_FLOAT a13, FX_FLOAT a23, FX_FLOAT a33) :
+ m_a11(a11), m_a21(a21), m_a31(a31),
+ m_a12(a12), m_a22(a22), m_a32(a32),
+ m_a13(a13), m_a23(a23), m_a33(a33)
+{
+}
+CBC_CommonPerspectiveTransform::~CBC_CommonPerspectiveTransform()
+{
+}
+CBC_CommonPerspectiveTransform *CBC_CommonPerspectiveTransform::QuadrilateralToQuadrilateral(FX_FLOAT x0, FX_FLOAT y0,
+ FX_FLOAT x1, FX_FLOAT y1,
+ FX_FLOAT x2, FX_FLOAT y2,
+ FX_FLOAT x3, FX_FLOAT y3,
+ FX_FLOAT x0p, FX_FLOAT y0p,
+ FX_FLOAT x1p, FX_FLOAT y1p,
+ FX_FLOAT x2p, FX_FLOAT y2p,
+ FX_FLOAT x3p, FX_FLOAT y3p)
+{
+ CBC_AutoPtr<CBC_CommonPerspectiveTransform> qToS(QuadrilateralToSquare(x0, y0, x1, y1, x2, y2, x3, y3));
+ CBC_AutoPtr<CBC_CommonPerspectiveTransform> sToQ(SquareToQuadrilateral(x0p, y0p, x1p, y1p, x2p, y2p, x3p, y3p));
+ return sToQ->Times(*(qToS.get()));
+}
+void CBC_CommonPerspectiveTransform::TransformPoints(CFX_FloatArray *points)
+{
+ FX_INT32 max = points->GetSize();
+ FX_FLOAT a11 = m_a11;
+ FX_FLOAT a12 = m_a12;
+ FX_FLOAT a13 = m_a13;
+ FX_FLOAT a21 = m_a21;
+ FX_FLOAT a22 = m_a22;
+ FX_FLOAT a23 = m_a23;
+ FX_FLOAT a31 = m_a31;
+ FX_FLOAT a32 = m_a32;
+ FX_FLOAT a33 = m_a33;
+ FX_INT32 i;
+ for (i = 0; i < max; i += 2) {
+ FX_FLOAT x = (*points)[i];
+ FX_FLOAT y = (*points)[i + 1];
+ FX_FLOAT denominator = a13 * x + a23 * y + a33;
+ (*points)[i] = (a11 * x + a21 * y + a31) / denominator;
+ (*points)[i + 1] = (a12 * x + a22 * y + a32) / denominator;
+ }
+}
+CBC_CommonPerspectiveTransform *CBC_CommonPerspectiveTransform::SquareToQuadrilateral(FX_FLOAT x0, FX_FLOAT y0,
+ FX_FLOAT x1, FX_FLOAT y1,
+ FX_FLOAT x2, FX_FLOAT y2,
+ FX_FLOAT x3, FX_FLOAT y3)
+{
+ FX_FLOAT dy2 = y3 - y2;
+ FX_FLOAT dy3 = y0 - y1 + y2 - y3;
+ if ((dy2 == 0.0f) && (dy3 == 0.0f)) {
+ return FX_NEW CBC_CommonPerspectiveTransform(x1 - x0, x2 - x1, x0,
+ y1 - y0, y2 - y1, y0,
+ 0.0f, 0.0f, 1.0f);
+ } else {
+ FX_FLOAT dx1 = x1 - x2;
+ FX_FLOAT dx2 = x3 - x2;
+ FX_FLOAT dx3 = x0 - x1 + x2 - x3;
+ FX_FLOAT dy1 = y1 - y2;
+ FX_FLOAT denominator = dx1 * dy2 - dx2 * dy1;
+ FX_FLOAT a13 = (dx3 * dy2 - dx2 * dy3) / denominator;
+ FX_FLOAT a23 = (dx1 * dy3 - dx3 * dy1) / denominator;
+ return FX_NEW CBC_CommonPerspectiveTransform(x1 - x0 + a13 * x1, x3 - x0 + a23 * x3, x0,
+ y1 - y0 + a13 * y1, y3 - y0 + a23 * y3, y0,
+ a13, a23, 1.0f);
+ }
+}
+CBC_CommonPerspectiveTransform *CBC_CommonPerspectiveTransform::QuadrilateralToSquare(FX_FLOAT x0, FX_FLOAT y0,
+ FX_FLOAT x1, FX_FLOAT y1,
+ FX_FLOAT x2, FX_FLOAT y2,
+ FX_FLOAT x3, FX_FLOAT y3)
+{
+ CBC_AutoPtr<CBC_CommonPerspectiveTransform> temp1(SquareToQuadrilateral(x0, y0, x1, y1, x2, y2, x3, y3));
+ return temp1->BuildAdjoint();
+}
+CBC_CommonPerspectiveTransform *CBC_CommonPerspectiveTransform::BuildAdjoint()
+{
+ return FX_NEW CBC_CommonPerspectiveTransform(m_a22 * m_a33 - m_a23 * m_a32,
+ m_a23 * m_a31 - m_a21 * m_a33,
+ m_a21 * m_a32 - m_a22 * m_a31,
+ m_a13 * m_a32 - m_a12 * m_a33,
+ m_a11 * m_a33 - m_a13 * m_a31,
+ m_a12 * m_a31 - m_a11 * m_a32,
+ m_a12 * m_a23 - m_a13 * m_a22,
+ m_a13 * m_a21 - m_a11 * m_a23,
+ m_a11 * m_a22 - m_a12 * m_a21);
+}
+CBC_CommonPerspectiveTransform *CBC_CommonPerspectiveTransform::Times(CBC_CommonPerspectiveTransform &other)
+{
+ return FX_NEW CBC_CommonPerspectiveTransform(m_a11 * other.m_a11 + m_a21 * other.m_a12 + m_a31 * other.m_a13,
+ m_a11 * other.m_a21 + m_a21 * other.m_a22 + m_a31 * other.m_a23,
+ m_a11 * other.m_a31 + m_a21 * other.m_a32 + m_a31 * other.m_a33,
+ m_a12 * other.m_a11 + m_a22 * other.m_a12 + m_a32 * other.m_a13,
+ m_a12 * other.m_a21 + m_a22 * other.m_a22 + m_a32 * other.m_a23,
+ m_a12 * other.m_a31 + m_a22 * other.m_a32 + m_a32 * other.m_a33,
+ m_a13 * other.m_a11 + m_a23 * other.m_a12 + m_a33 * other.m_a13,
+ m_a13 * other.m_a21 + m_a23 * other.m_a22 + m_a33 * other.m_a23,
+ m_a13 * other.m_a31 + m_a23 * other.m_a32 + m_a33 * other.m_a33);
+}
diff --git a/xfa/src/fxbarcode/src/BC_DataMatrixBitMatrixParser.cpp b/xfa/src/fxbarcode/src/BC_DataMatrixBitMatrixParser.cpp new file mode 100644 index 0000000000..9fa79aad7d --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_DataMatrixBitMatrixParser.cpp @@ -0,0 +1,350 @@ +// 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 "barcode.h"
+#include "include/BC_CommonBitMatrix.h"
+#include "include/BC_DataMatrixVersion.h"
+#include "include/BC_DataMatrixBitMatrixParser.h"
+CBC_DataMatrixBitMatrixParser::CBC_DataMatrixBitMatrixParser()
+{
+ m_mappingBitMatrix = NULL;
+ m_version = NULL;
+ m_readMappingMatrix = NULL;
+}
+void CBC_DataMatrixBitMatrixParser::Init(CBC_CommonBitMatrix *bitMatrix, FX_INT32 &e)
+{
+ FX_INT32 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 = FX_NEW CBC_CommonBitMatrix();
+ m_readMappingMatrix->Init(m_mappingBitMatrix->GetWidth(), m_mappingBitMatrix->GetHeight());
+}
+CBC_DataMatrixBitMatrixParser::~CBC_DataMatrixBitMatrixParser()
+{
+ if(m_mappingBitMatrix != NULL) {
+ delete m_mappingBitMatrix;
+ }
+ m_mappingBitMatrix = NULL;
+ if(m_readMappingMatrix != NULL) {
+ delete m_readMappingMatrix;
+ }
+ m_readMappingMatrix = NULL;
+}
+CBC_DataMatrixVersion *CBC_DataMatrixBitMatrixParser::GetVersion()
+{
+ return m_version;
+}
+CBC_DataMatrixVersion *CBC_DataMatrixBitMatrixParser::ReadVersion(CBC_CommonBitMatrix *bitMatrix, FX_INT32 &e)
+{
+ FX_INT32 rows = bitMatrix->GetHeight();
+ FX_INT32 columns = bitMatrix->GetWidth();
+ CBC_DataMatrixVersion *temp = CBC_DataMatrixVersion::GetVersionForDimensions(rows, columns, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return temp;
+}
+CFX_ByteArray *CBC_DataMatrixBitMatrixParser::ReadCodewords(FX_INT32 &e)
+{
+ CBC_AutoPtr<CFX_ByteArray> result(FX_NEW CFX_ByteArray());
+ result->SetSize(m_version->GetTotalCodewords());
+ FX_INT32 resultOffset = 0;
+ FX_INT32 row = 4;
+ FX_INT32 column = 0;
+ FX_INT32 numRows = m_mappingBitMatrix->GetHeight();
+ FX_INT32 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++] = (FX_BYTE) ReadCorner1(numRows, numColumns);
+ row -= 2;
+ column += 2;
+ corner1Read = TRUE;
+ } else if ((row == numRows - 2) && (column == 0) && ((numColumns & 0x03) != 0) && !corner2Read) {
+ (*result)[resultOffset++] = (FX_BYTE) ReadCorner2(numRows, numColumns);
+ row -= 2;
+ column += 2;
+ corner2Read = TRUE;
+ } else if ((row == numRows + 4) && (column == 2) && ((numColumns & 0x07) == 0) && !corner3Read) {
+ (*result)[resultOffset++] = (FX_BYTE) ReadCorner3(numRows, numColumns);
+ row -= 2;
+ column += 2;
+ corner3Read = TRUE;
+ } else if ((row == numRows - 2) && (column == 0) && ((numColumns & 0x07) == 4) && !corner4Read) {
+ (*result)[resultOffset++] = (FX_BYTE) 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++] = (FX_BYTE) 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++] = (FX_BYTE) 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 NULL;
+ }
+ return result.release();
+}
+FX_BOOL CBC_DataMatrixBitMatrixParser::ReadModule(FX_INT32 row, FX_INT32 column, FX_INT32 numRows, FX_INT32 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);
+}
+FX_INT32 CBC_DataMatrixBitMatrixParser::ReadUtah(FX_INT32 row, FX_INT32 column, FX_INT32 numRows, FX_INT32 numColumns)
+{
+ FX_INT32 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;
+}
+FX_INT32 CBC_DataMatrixBitMatrixParser::ReadCorner1(FX_INT32 numRows, FX_INT32 numColumns)
+{
+ FX_INT32 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;
+}
+FX_INT32 CBC_DataMatrixBitMatrixParser::ReadCorner2(FX_INT32 numRows, FX_INT32 numColumns)
+{
+ FX_INT32 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;
+}
+FX_INT32 CBC_DataMatrixBitMatrixParser::ReadCorner3(FX_INT32 numRows, FX_INT32 numColumns)
+{
+ FX_INT32 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;
+}
+FX_INT32 CBC_DataMatrixBitMatrixParser::ReadCorner4(FX_INT32 numRows, FX_INT32 numColumns)
+{
+ FX_INT32 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 , FX_INT32 &e)
+{
+ FX_INT32 symbolSizeRows = m_version->GetSymbolSizeRows();
+ FX_INT32 symbolSizeColumns = m_version->GetSymbolSizeColumns();
+ if (bitMatrix->GetHeight() != symbolSizeRows) {
+ e = BCExceptionCanNotCallGetDimensionOnNonSquareMatrix;
+ return NULL;
+ }
+ FX_INT32 dataRegionSizeRows = m_version->GetDataRegionSizeRows();
+ FX_INT32 dataRegionSizeColumns = m_version->GetDataRegionSizeColumns();
+ FX_INT32 numDataRegionsRow = symbolSizeRows / dataRegionSizeRows;
+ FX_INT32 numDataRegionsColumn = symbolSizeColumns / dataRegionSizeColumns;
+ FX_INT32 sizeDataRegionRow = numDataRegionsRow * dataRegionSizeRows;
+ FX_INT32 sizeDataRegionColumn = numDataRegionsColumn * dataRegionSizeColumns;
+ CBC_CommonBitMatrix *bitMatrixWithoutAlignment = FX_NEW CBC_CommonBitMatrix();
+ bitMatrixWithoutAlignment->Init(sizeDataRegionColumn, sizeDataRegionRow);
+ FX_INT32 dataRegionRow;
+ for (dataRegionRow = 0; dataRegionRow < numDataRegionsRow; ++dataRegionRow) {
+ FX_INT32 dataRegionRowOffset = dataRegionRow * dataRegionSizeRows;
+ FX_INT32 dataRegionColumn;
+ for (dataRegionColumn = 0; dataRegionColumn < numDataRegionsColumn; ++dataRegionColumn) {
+ FX_INT32 dataRegionColumnOffset = dataRegionColumn * dataRegionSizeColumns;
+ FX_INT32 i;
+ for (i = 0; i < dataRegionSizeRows; ++i) {
+ FX_INT32 readRowOffset = dataRegionRow * (dataRegionSizeRows + 2) + 1 + i;
+ FX_INT32 writeRowOffset = dataRegionRowOffset + i;
+ FX_INT32 j;
+ for (j = 0; j < dataRegionSizeColumns; ++j) {
+ FX_INT32 readColumnOffset = dataRegionColumn * (dataRegionSizeColumns + 2) + 1 + j;
+ if (bitMatrix->Get(readColumnOffset, readRowOffset)) {
+ FX_INT32 writeColumnOffset = dataRegionColumnOffset + j;
+ bitMatrixWithoutAlignment->Set(writeColumnOffset, writeRowOffset);
+ }
+ }
+ }
+ }
+ }
+ return bitMatrixWithoutAlignment;
+}
diff --git a/xfa/src/fxbarcode/src/BC_DataMatrixDataBlock.cpp b/xfa/src/fxbarcode/src/BC_DataMatrixDataBlock.cpp new file mode 100644 index 0000000000..55c61dedc9 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_DataMatrixDataBlock.cpp @@ -0,0 +1,83 @@ +// 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 "barcode.h"
+#include "include/BC_DataMatrixVersion.h"
+#include "include/BC_DataMatrixDataBlock.h"
+CBC_DataMatrixDataBlock::~CBC_DataMatrixDataBlock()
+{
+}
+CBC_DataMatrixDataBlock::CBC_DataMatrixDataBlock(FX_INT32 numDataCodewords, CFX_ByteArray *codewords)
+{
+ m_codewords.Copy(*codewords);
+ m_numDataCodewords = numDataCodewords;
+}
+CFX_PtrArray *CBC_DataMatrixDataBlock::GetDataBlocks(CFX_ByteArray* rawCodewords, CBC_DataMatrixVersion *version, FX_INT32 &e)
+{
+ ECBlocks *ecBlocks = version->GetECBlocks();
+ FX_INT32 totalBlocks = 0;
+ const CFX_PtrArray &ecBlockArray = ecBlocks->GetECBlocks();
+ FX_INT32 i;
+ for (i = 0; i < ecBlockArray.GetSize(); i++) {
+ totalBlocks += ((ECB*)ecBlockArray[i])->GetCount();
+ }
+ CBC_AutoPtr<CFX_PtrArray>result(FX_NEW CFX_PtrArray());
+ result->SetSize(totalBlocks);
+ FX_INT32 numResultBlocks = 0;
+ FX_INT32 j;
+ for (j = 0; j < ecBlockArray.GetSize(); j++) {
+ for (i = 0; i < ((ECB*)ecBlockArray[j])->GetCount(); i++) {
+ FX_INT32 numDataCodewords = ((ECB*)ecBlockArray[j])->GetDataCodewords();
+ FX_INT32 numBlockCodewords = ecBlocks->GetECCodewords() + numDataCodewords;
+ CFX_ByteArray codewords;
+ codewords.SetSize(numBlockCodewords);
+ (*result)[numResultBlocks++] = FX_NEW CBC_DataMatrixDataBlock(numDataCodewords, &codewords);
+ codewords.SetSize(0);
+ }
+ }
+ FX_INT32 longerBlocksTotalCodewords = ((CBC_DataMatrixDataBlock*)(*result)[0])->GetCodewords()->GetSize();
+ FX_INT32 longerBlocksNumDataCodewords = longerBlocksTotalCodewords - ecBlocks->GetECCodewords();
+ FX_INT32 shorterBlocksNumDataCodewords = longerBlocksNumDataCodewords - 1;
+ FX_INT32 rawCodewordsOffset = 0;
+ for (i = 0; i < shorterBlocksNumDataCodewords; i++) {
+ FX_INT32 j;
+ for (j = 0; j < numResultBlocks; j++) {
+ if (rawCodewordsOffset < rawCodewords->GetSize()) {
+ ((CBC_DataMatrixDataBlock*)(*result)[j])->GetCodewords()->operator [](i) = (*rawCodewords)[rawCodewordsOffset++];
+ }
+ }
+ }
+ FX_BOOL specialVersion = version->GetVersionNumber() == 24;
+ FX_INT32 numLongerBlocks = specialVersion ? 8 : numResultBlocks;
+ for (j = 0; j < numLongerBlocks; j++) {
+ if (rawCodewordsOffset < rawCodewords->GetSize()) {
+ ((CBC_DataMatrixDataBlock*)(*result)[j])->GetCodewords()->operator [](longerBlocksNumDataCodewords - 1) = (*rawCodewords)[rawCodewordsOffset++];
+ }
+ }
+ FX_INT32 max = ((CBC_DataMatrixDataBlock*)(*result)[0])->GetCodewords()->GetSize();
+ for (i = longerBlocksNumDataCodewords; i < max; i++) {
+ FX_INT32 j;
+ for (j = 0; j < numResultBlocks; j++) {
+ FX_INT32 iOffset = specialVersion && j > 7 ? i - 1 : i;
+ if (rawCodewordsOffset < rawCodewords->GetSize()) {
+ ((CBC_DataMatrixDataBlock*)(*result)[j])->GetCodewords()->operator [](iOffset) = (*rawCodewords)[rawCodewordsOffset++];
+ }
+ }
+ }
+ if (rawCodewordsOffset != rawCodewords->GetSize()) {
+ e = BCExceptionIllegalArgument;
+ return NULL;
+ }
+ return result.release();
+}
+FX_INT32 CBC_DataMatrixDataBlock::GetNumDataCodewords()
+{
+ return m_numDataCodewords;
+}
+CFX_ByteArray *CBC_DataMatrixDataBlock::GetCodewords()
+{
+ return &m_codewords;
+}
diff --git a/xfa/src/fxbarcode/src/BC_DataMatrixDecodedBitStreamParser.cpp b/xfa/src/fxbarcode/src/BC_DataMatrixDecodedBitStreamParser.cpp new file mode 100644 index 0000000000..6880f2487a --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_DataMatrixDecodedBitStreamParser.cpp @@ -0,0 +1,456 @@ +// 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 "barcode.h"
+#include "include/BC_DataMatrixDecodedBitStreamParser.h"
+#include "include/BC_CommonDecoderResult.h"
+#include "include/BC_CommonBitSource.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', '{', '|', '}', '~', (FX_CHAR) 127
+};
+const FX_INT32 CBC_DataMatrixDecodedBitStreamParser::PAD_ENCODE = 0;
+const FX_INT32 CBC_DataMatrixDecodedBitStreamParser::ASCII_ENCODE = 1;
+const FX_INT32 CBC_DataMatrixDecodedBitStreamParser::C40_ENCODE = 2;
+const FX_INT32 CBC_DataMatrixDecodedBitStreamParser::TEXT_ENCODE = 3;
+const FX_INT32 CBC_DataMatrixDecodedBitStreamParser::ANSIX12_ENCODE = 4;
+const FX_INT32 CBC_DataMatrixDecodedBitStreamParser::EDIFACT_ENCODE = 5;
+const FX_INT32 CBC_DataMatrixDecodedBitStreamParser::BASE256_ENCODE = 6;
+CBC_DataMatrixDecodedBitStreamParser::CBC_DataMatrixDecodedBitStreamParser()
+{
+}
+CBC_DataMatrixDecodedBitStreamParser::~CBC_DataMatrixDecodedBitStreamParser()
+{
+}
+CBC_CommonDecoderResult *CBC_DataMatrixDecodedBitStreamParser::Decode(CFX_ByteArray &bytes, FX_INT32 &e)
+{
+ CBC_CommonBitSource bits(&bytes);
+ CFX_ByteString result;
+ CFX_ByteString resultTrailer;
+ CFX_Int32Array byteSegments;
+ FX_INT32 mode = ASCII_ENCODE;
+ do {
+ if (mode == 1) {
+ mode = DecodeAsciiSegment(&bits, result, resultTrailer, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ } else {
+ switch (mode) {
+ case 2:
+ DecodeC40Segment(&bits, result, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ break;
+ case 3:
+ DecodeTextSegment(&bits, result, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ break;
+ case 4:
+ DecodeAnsiX12Segment(&bits, result, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ break;
+ case 5:
+ DecodeEdifactSegment(&bits, result, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ break;
+ case 6:
+ DecodeBase256Segment(&bits, result, byteSegments, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ break;
+ default:
+ NULL;
+ e = BCExceptionFormatException;
+ return NULL;
+ }
+ mode = ASCII_ENCODE;
+ }
+ } while (mode != PAD_ENCODE && bits.Available() > 0);
+ if (resultTrailer.GetLength() > 0) {
+ result += resultTrailer;
+ }
+ CBC_CommonDecoderResult *tempCp = FX_NEW CBC_CommonDecoderResult();
+ tempCp->Init(bytes, result, (byteSegments.GetSize() <= 0) ? CFX_Int32Array() : byteSegments, NULL, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return tempCp;
+}
+FX_INT32 CBC_DataMatrixDecodedBitStreamParser::DecodeAsciiSegment(CBC_CommonBitSource *bits, CFX_ByteString &result, CFX_ByteString &resultTrailer, FX_INT32 &e)
+{
+ FX_CHAR buffer[128];
+ FX_BOOL upperShift = FALSE;
+ do {
+ FX_INT32 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) {
+ FX_INT32 value = oneByte - 130;
+#if defined(_FX_WINAPI_PARTITION_APP_)
+ memset(buffer, 0, sizeof(FX_CHAR) * 128);
+ _itoa_s(value, buffer, 128, 10);
+#else
+ FXSYS_itoa(value, buffer, 10);
+#endif
+ 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, FX_INT32 &e)
+{
+ FX_BOOL upperShift = FALSE;
+ CFX_Int32Array cValues;
+ cValues.SetSize(3);
+ do {
+ if (bits->Available() == 8) {
+ return;
+ }
+ FX_INT32 firstByte = bits->ReadBits(8, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ if (firstByte == 254) {
+ return;
+ }
+ FX_INT32 tempp = bits->ReadBits(8, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ ParseTwoBytes(firstByte, tempp, cValues);
+ FX_INT32 shift = 0;
+ FX_INT32 i;
+ for (i = 0; i < 3; i++) {
+ FX_INT32 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:
+ break;
+ e = BCExceptionFormatException;
+ return;
+ }
+ }
+ } while (bits->Available() > 0);
+}
+void CBC_DataMatrixDecodedBitStreamParser::DecodeTextSegment(CBC_CommonBitSource *bits, CFX_ByteString &result, FX_INT32 &e)
+{
+ FX_BOOL upperShift = FALSE;
+ CFX_Int32Array cValues;
+ cValues.SetSize(3);
+ FX_INT32 shift = 0;
+ do {
+ if (bits->Available() == 8) {
+ return;
+ }
+ FX_INT32 firstByte = bits->ReadBits(8, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ if (firstByte == 254) {
+ return;
+ }
+ FX_INT32 inTp = bits->ReadBits(8, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ ParseTwoBytes(firstByte, inTp, cValues);
+ for (FX_INT32 i = 0; i < 3; i++) {
+ FX_INT32 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:
+ break;
+ e = BCExceptionFormatException;
+ return;
+ }
+ }
+ } while (bits->Available() > 0);
+}
+void CBC_DataMatrixDecodedBitStreamParser::DecodeAnsiX12Segment(CBC_CommonBitSource *bits, CFX_ByteString &result, FX_INT32 &e)
+{
+ CFX_Int32Array cValues;
+ cValues.SetSize(3);
+ do {
+ if (bits->Available() == 8) {
+ return;
+ }
+ FX_INT32 firstByte = bits->ReadBits(8, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ if (firstByte == 254) {
+ return;
+ }
+ FX_INT32 iTemp1 = bits->ReadBits(8, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ ParseTwoBytes(firstByte, iTemp1, cValues);
+ FX_INT32 i;
+ for (i = 0; i < 3; i++) {
+ FX_INT32 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(FX_INT32 firstByte, FX_INT32 secondByte, CFX_Int32Array &result)
+{
+ FX_INT32 fullBitValue = (firstByte << 8) + secondByte - 1;
+ FX_INT32 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, FX_INT32 &e)
+{
+ FX_CHAR buffer[128];
+ FX_BOOL unlatch = FALSE;
+ do {
+ if (bits->Available() <= 16) {
+ return;
+ }
+ FX_INT32 i;
+ for (i = 0; i < 4; i++) {
+ FX_INT32 edifactValue = bits->ReadBits(6, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ if (edifactValue == 0x1F) {
+ unlatch = TRUE;
+ }
+ if (!unlatch) {
+ if ((edifactValue & 32) == 0) {
+ edifactValue |= 64;
+ }
+#if defined(_FX_WINAPI_PARTITION_APP_)
+ memset(buffer, 0, sizeof(FX_CHAR) * 128);
+ _itoa_s(edifactValue, buffer, 128, 10);
+ result += buffer;
+#else
+ result += FXSYS_itoa(edifactValue, buffer, 10);
+#endif
+ }
+ }
+ } while (!unlatch && bits->Available() > 0);
+}
+void CBC_DataMatrixDecodedBitStreamParser::DecodeBase256Segment(CBC_CommonBitSource *bits, CFX_ByteString &result, CFX_Int32Array &byteSegments, FX_INT32 &e)
+{
+ FX_INT32 codewordPosition = 1 + bits->getByteOffset();
+ FX_INT32 iTmp = bits->ReadBits(8, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ FX_INT32 d1 = Unrandomize255State(iTmp, codewordPosition++);
+ FX_INT32 count;
+ if (d1 == 0) {
+ count = bits->Available() / 8;
+ } else if (d1 < 250) {
+ count = d1;
+ } else {
+ FX_INT32 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 = FX_NEW CFX_ByteArray();
+ bytes->SetSize(count);
+ FX_INT32 i;
+ for (i = 0; i < count; i++) {
+ if (bits->Available() < 8) {
+ e = BCExceptionFormatException;
+ delete bytes;
+ return;
+ }
+ FX_INT32 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;
+}
+FX_BYTE CBC_DataMatrixDecodedBitStreamParser::Unrandomize255State(FX_INT32 randomizedBase256Codeword, FX_INT32 base256CodewordPosition)
+{
+ FX_INT32 pseudoRandomNumber = ((149 * base256CodewordPosition) % 255) + 1;
+ FX_INT32 tempVariable = randomizedBase256Codeword - pseudoRandomNumber;
+ return (FX_BYTE) (tempVariable >= 0 ? tempVariable : tempVariable + 256);
+}
diff --git a/xfa/src/fxbarcode/src/BC_DataMatrixDecoder.cpp b/xfa/src/fxbarcode/src/BC_DataMatrixDecoder.cpp new file mode 100644 index 0000000000..26c43201ae --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_DataMatrixDecoder.cpp @@ -0,0 +1,94 @@ +// 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 "barcode.h"
+#include "include/BC_DataMatrixDecoder.h"
+#include "include/BC_ReedSolomonDecoder.h"
+#include "include/BC_ReedSolomonGF256.h"
+#include "include/BC_CommonBitMatrix.h"
+#include "include/BC_DataMatrixBitMatrixParser.h"
+#include "include/BC_DataMatrixVersion.h"
+#include "include/BC_DataMatrixDataBlock.h"
+#include "include/BC_DataMatrixDecodedBitStreamParser.h"
+CBC_DataMatrixDecoder::CBC_DataMatrixDecoder()
+{
+ m_rsDecoder = NULL;
+}
+void CBC_DataMatrixDecoder::Init()
+{
+ m_rsDecoder = FX_NEW CBC_ReedSolomonDecoder(CBC_ReedSolomonGF256::DataMatrixField);
+}
+CBC_DataMatrixDecoder::~CBC_DataMatrixDecoder()
+{
+ if(m_rsDecoder != NULL) {
+ delete m_rsDecoder;
+ }
+ m_rsDecoder = NULL;
+}
+CBC_CommonDecoderResult *CBC_DataMatrixDecoder::Decode(CBC_CommonBitMatrix *bits, FX_INT32 &e)
+{
+ CBC_DataMatrixBitMatrixParser parser;
+ parser.Init(bits, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_DataMatrixVersion *version = parser.GetVersion();
+ CFX_ByteArray* byteTemp = parser.ReadCodewords(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_AutoPtr<CFX_ByteArray> codewords(byteTemp);
+ CFX_PtrArray *dataBlocks = CBC_DataMatrixDataBlock::GetDataBlocks(codewords.get(), version, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ FX_INT32 dataBlocksCount = dataBlocks->GetSize();
+ FX_INT32 totalBytes = 0;
+ FX_INT32 i, j;
+ for (i = 0; i < dataBlocksCount; i++) {
+ totalBytes += ((CBC_DataMatrixDataBlock*)(*dataBlocks)[i])->GetNumDataCodewords();
+ }
+ CFX_ByteArray resultBytes;
+ resultBytes.SetSize(totalBytes);
+ for (j = 0; j < dataBlocksCount; j++) {
+ CFX_ByteArray *codewordBytes = ((CBC_DataMatrixDataBlock*)(*dataBlocks)[j])->GetCodewords();
+ FX_INT32 numDataCodewords = ((CBC_DataMatrixDataBlock*)(*dataBlocks)[j])->GetNumDataCodewords();
+ CorrectErrors(*codewordBytes, numDataCodewords, e);
+ if (e != BCExceptionNO) {
+ for(FX_INT32 i = 0; i < dataBlocks->GetSize(); i++) {
+ delete (CBC_DataMatrixDataBlock*)(*dataBlocks)[i];
+ }
+ delete dataBlocks;
+ dataBlocks = NULL;
+ return NULL;
+ }
+ FX_INT32 i;
+ for (i = 0; i < numDataCodewords; i++) {
+ resultBytes[i * dataBlocksCount + j] = (*codewordBytes)[i];
+ }
+ }
+ for(i = 0; i < (dataBlocks->GetSize()); i++) {
+ delete (CBC_DataMatrixDataBlock*)(*dataBlocks)[i];
+ }
+ delete dataBlocks;
+ dataBlocks = NULL;
+ CBC_CommonDecoderResult *resultR = CBC_DataMatrixDecodedBitStreamParser::Decode(resultBytes, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return resultR;
+}
+void CBC_DataMatrixDecoder::CorrectErrors(CFX_ByteArray &codewordBytes, FX_INT32 numDataCodewords, FX_INT32 &e)
+{
+ FX_INT32 numCodewords = codewordBytes.GetSize();
+ CFX_Int32Array codewordsInts;
+ codewordsInts.SetSize(numCodewords);
+ FX_INT32 i;
+ for (i = 0; i < numCodewords; i++) {
+ codewordsInts[i] = codewordBytes[i] & 0xFF;
+ }
+ FX_INT32 numECCodewords = codewordBytes.GetSize() - numDataCodewords;
+ m_rsDecoder->Decode(&codewordsInts, numECCodewords, e);
+ if (e != BCExceptionNO) {
+ e = BCExceptionChecksumException;
+ return ;
+ }
+ for (i = 0; i < numDataCodewords; i++) {
+ codewordBytes[i] = (FX_BYTE) codewordsInts[i];
+ }
+}
diff --git a/xfa/src/fxbarcode/src/BC_DataMatrixDetector.cpp b/xfa/src/fxbarcode/src/BC_DataMatrixDetector.cpp new file mode 100644 index 0000000000..086b7a3a50 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_DataMatrixDetector.cpp @@ -0,0 +1,352 @@ +// 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 "barcode.h"
+#include "include/BC_DataMatrixDetector.h"
+#include "include/BC_WhiteRectangleDetector.h"
+#include "include/BC_ResultPoint.h"
+#include "include/BC_QRFinderPatternFinder.h"
+#include "include/BC_CommonBitMatrix.h"
+#include "include/BC_QRDetectorResult.h"
+#include "include/BC_QRGridSampler.h"
+const FX_INT32 CBC_DataMatrixDetector::INTEGERS[5] = {0, 1, 2, 3, 4};
+CBC_DataMatrixDetector::CBC_DataMatrixDetector(CBC_CommonBitMatrix *image):
+ m_image(image), m_rectangleDetector(NULL)
+{
+}
+void CBC_DataMatrixDetector::Init(FX_INT32 &e)
+{
+ m_rectangleDetector = FX_NEW CBC_WhiteRectangleDetector(m_image);
+ m_rectangleDetector->Init(e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+}
+CBC_DataMatrixDetector::~CBC_DataMatrixDetector()
+{
+ if(m_rectangleDetector != NULL) {
+ delete m_rectangleDetector;
+ }
+ m_rectangleDetector = NULL;
+}
+inline FX_BOOL ResultPointsAndTransitionsComparator(FX_LPVOID a, FX_LPVOID b)
+{
+ return ((CBC_ResultPointsAndTransitions *)b)->GetTransitions() > ((CBC_ResultPointsAndTransitions *)a)->GetTransitions();
+}
+CBC_QRDetectorResult *CBC_DataMatrixDetector::Detect(FX_INT32 &e)
+{
+ CFX_PtrArray* cornerPoints = m_rectangleDetector->Detect(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_ResultPoint *pointA = (CBC_ResultPoint*)(*cornerPoints)[0];
+ CBC_ResultPoint *pointB = (CBC_ResultPoint*)(*cornerPoints)[1];
+ CBC_ResultPoint *pointC = (CBC_ResultPoint*)(*cornerPoints)[2];
+ CBC_ResultPoint *pointD = (CBC_ResultPoint*)(*cornerPoints)[3];
+ delete cornerPoints;
+ cornerPoints = NULL;
+ CFX_PtrArray transitions;
+ transitions.Add(TransitionsBetween(pointA, pointB));
+ transitions.Add(TransitionsBetween(pointA, pointC));
+ transitions.Add(TransitionsBetween(pointB, pointD));
+ transitions.Add(TransitionsBetween(pointC, pointD));
+ BC_FX_PtrArray_Sort(transitions, &ResultPointsAndTransitionsComparator);
+ delete ( (CBC_ResultPointsAndTransitions *)transitions[2] );
+ delete ( (CBC_ResultPointsAndTransitions *)transitions[3] );
+ CBC_ResultPointsAndTransitions *lSideOne = (CBC_ResultPointsAndTransitions*)transitions[0];
+ CBC_ResultPointsAndTransitions *lSideTwo = (CBC_ResultPointsAndTransitions*)transitions[1];
+ CFX_MapPtrTemplate<CBC_ResultPoint*, FX_INT32> pointCount;
+ Increment(pointCount, lSideOne->GetFrom());
+ Increment(pointCount, lSideOne->GetTo());
+ Increment(pointCount, lSideTwo->GetFrom());
+ Increment(pointCount, lSideTwo->GetTo());
+ delete ( (CBC_ResultPointsAndTransitions *)transitions[1] );
+ delete ( (CBC_ResultPointsAndTransitions *)transitions[0] );
+ transitions.RemoveAll();
+ CBC_ResultPoint *maybeTopLeft = NULL;
+ CBC_ResultPoint *bottomLeft = NULL;
+ CBC_ResultPoint *maybeBottomRight = NULL;
+ FX_POSITION itBegin = pointCount.GetStartPosition();
+ while(itBegin != NULL) {
+ CBC_ResultPoint *key = 0;
+ FX_INT32 value = 0;
+ pointCount.GetNextAssoc(itBegin, key, value);
+ if(value == 2) {
+ bottomLeft = key;
+ } else {
+ if (maybeBottomRight == NULL) {
+ maybeBottomRight = key;
+ } else {
+ maybeTopLeft = key;
+ }
+ }
+ }
+ if (maybeTopLeft == NULL || bottomLeft == NULL || maybeBottomRight == NULL) {
+ delete pointA;
+ delete pointB;
+ delete pointC;
+ delete pointD;
+ e = BCExceptionNotFound;
+ return NULL;
+ }
+ CFX_PtrArray corners;
+ corners.SetSize(3);
+ corners[0] = maybeTopLeft;
+ corners[1] = bottomLeft;
+ corners[2] = maybeBottomRight;
+ OrderBestPatterns(&corners);
+ CBC_ResultPoint *bottomRight = (CBC_ResultPoint*)corners[0];
+ bottomLeft = (CBC_ResultPoint*)corners[1];
+ CBC_ResultPoint *topLeft = (CBC_ResultPoint*)corners[2];
+ CBC_ResultPoint *topRight = NULL;
+ FX_INT32 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;
+ }
+ FX_INT32 dimensionTop = CBC_AutoPtr<CBC_ResultPointsAndTransitions>(TransitionsBetween(topLeft, topRight))->GetTransitions();
+ FX_INT32 dimensionRight = CBC_AutoPtr<CBC_ResultPointsAndTransitions>(TransitionsBetween(bottomRight, topRight))->GetTransitions();
+ if ((dimensionTop & 0x01) == 1) {
+ dimensionTop++;
+ }
+ dimensionTop += 2;
+ if ((dimensionRight & 0x01) == 1) {
+ dimensionRight++;
+ }
+ dimensionRight += 2;
+ CBC_AutoPtr<CBC_CommonBitMatrix> bits(NULL);
+ CBC_AutoPtr<CBC_ResultPoint> correctedTopRight(NULL);
+ if (4 * dimensionTop >= 7 * dimensionRight || 4 * dimensionRight >= 7 * dimensionTop) {
+ correctedTopRight =
+ CBC_AutoPtr<CBC_ResultPoint>(CorrectTopRightRectangular(bottomLeft, bottomRight, topLeft, topRight,
+ dimensionTop, dimensionRight));
+ if (correctedTopRight.get() == NULL) {
+ correctedTopRight = CBC_AutoPtr<CBC_ResultPoint>(topRight);
+ } else {
+ delete topRight;
+ topRight = NULL;
+ }
+ dimensionTop = CBC_AutoPtr<CBC_ResultPointsAndTransitions>(TransitionsBetween(topLeft, correctedTopRight.get()))->GetTransitions();
+ dimensionRight = CBC_AutoPtr<CBC_ResultPointsAndTransitions>(TransitionsBetween(bottomRight, correctedTopRight.get()))->GetTransitions();
+ if ((dimensionTop & 0x01) == 1) {
+ dimensionTop++;
+ }
+ if ((dimensionRight & 0x01) == 1) {
+ dimensionRight++;
+ }
+ bits = CBC_AutoPtr<CBC_CommonBitMatrix>(SampleGrid(m_image, topLeft, bottomLeft, bottomRight,
+ correctedTopRight.get(), dimensionTop, dimensionRight, e));
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ } else {
+ FX_INT32 dimension = FX_MIN(dimensionRight, dimensionTop);
+ correctedTopRight = CBC_AutoPtr<CBC_ResultPoint>(CorrectTopRight(bottomLeft, bottomRight,
+ topLeft, topRight, dimension));
+ if (correctedTopRight.get() == NULL) {
+ correctedTopRight = CBC_AutoPtr<CBC_ResultPoint>(topRight);
+ } else {
+ delete topRight;
+ topRight = NULL;
+ }
+ FX_INT32 dimensionCorrected = FX_MAX(CBC_AutoPtr<CBC_ResultPointsAndTransitions>(TransitionsBetween(topLeft, correctedTopRight.get()))->GetTransitions(),
+ CBC_AutoPtr<CBC_ResultPointsAndTransitions>(TransitionsBetween(bottomRight, correctedTopRight.get()))->GetTransitions());
+ dimensionCorrected++;
+ if ((dimensionCorrected & 0x01) == 1) {
+ dimensionCorrected++;
+ }
+ bits = CBC_AutoPtr<CBC_CommonBitMatrix>(SampleGrid(m_image,
+ topLeft,
+ bottomLeft,
+ bottomRight,
+ correctedTopRight.get(),
+ dimensionCorrected,
+ dimensionCorrected, e));
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ }
+ CFX_PtrArray *result = FX_NEW CFX_PtrArray;
+ result->SetSize(4);
+ result->Add(topLeft);
+ result->Add(bottomLeft);
+ result->Add(bottomRight);
+ result->Add(correctedTopRight.release());
+ return FX_NEW CBC_QRDetectorResult(bits.release(), result);
+}
+CBC_ResultPoint *CBC_DataMatrixDetector::CorrectTopRightRectangular(CBC_ResultPoint *bottomLeft, CBC_ResultPoint *bottomRight, CBC_ResultPoint *topLeft, CBC_ResultPoint *topRight, FX_INT32 dimensionTop, FX_INT32 dimensionRight)
+{
+ FX_FLOAT corr = Distance(bottomLeft, bottomRight) / (FX_FLOAT)dimensionTop;
+ FX_INT32 norm = Distance(topLeft, topRight);
+ FX_FLOAT cos = (topRight->GetX() - topLeft->GetX()) / norm;
+ FX_FLOAT sin = (topRight->GetY() - topLeft->GetY()) / norm;
+ CBC_AutoPtr<CBC_ResultPoint> c1(FX_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;
+ CBC_AutoPtr<CBC_ResultPoint> c2(FX_NEW CBC_ResultPoint(topRight->GetX() + corr * cos, topRight->GetY() + corr * sin));
+ if (!IsValid(c1.get())) {
+ if (IsValid(c2.get())) {
+ return c2.release();
+ }
+ return NULL;
+ } else if (!IsValid(c2.get())) {
+ return c1.release();
+ }
+ FX_INT32 l1 = FXSYS_abs(dimensionTop - CBC_AutoPtr<CBC_ResultPointsAndTransitions>(TransitionsBetween(topLeft, c1.get()))->GetTransitions()) +
+ FXSYS_abs(dimensionRight - CBC_AutoPtr<CBC_ResultPointsAndTransitions>(TransitionsBetween(bottomRight, c1.get()))->GetTransitions());
+ FX_INT32 l2 = FXSYS_abs(dimensionTop - CBC_AutoPtr<CBC_ResultPointsAndTransitions>(TransitionsBetween(topLeft, c2.get()))->GetTransitions()) +
+ FXSYS_abs(dimensionRight - CBC_AutoPtr<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, FX_INT32 dimension)
+{
+ FX_FLOAT corr = Distance(bottomLeft, bottomRight) / (FX_FLOAT) dimension;
+ FX_INT32 norm = Distance(topLeft, topRight);
+ FX_FLOAT cos = (topRight->GetX() - topLeft->GetX()) / norm;
+ FX_FLOAT sin = (topRight->GetY() - topLeft->GetY()) / norm;
+ CBC_AutoPtr<CBC_ResultPoint> c1(FX_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;
+ CBC_AutoPtr<CBC_ResultPoint> c2(FX_NEW CBC_ResultPoint(topRight->GetX() + corr * cos, topRight->GetY() + corr * sin));
+ if (!IsValid(c1.get())) {
+ if (IsValid(c2.get())) {
+ return c2.release();
+ }
+ return NULL;
+ } else if (!IsValid(c2.get())) {
+ return c1.release();
+ }
+ FX_INT32 l1 = FXSYS_abs(CBC_AutoPtr<CBC_ResultPointsAndTransitions>(TransitionsBetween(topLeft, c1.get()))->GetTransitions() -
+ CBC_AutoPtr<CBC_ResultPointsAndTransitions>(TransitionsBetween(bottomRight, c1.get()))->GetTransitions());
+ FX_INT32 l2 = FXSYS_abs(CBC_AutoPtr<CBC_ResultPointsAndTransitions>(TransitionsBetween(topLeft, c2.get()))->GetTransitions() -
+ CBC_AutoPtr<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();
+}
+FX_INT32 CBC_DataMatrixDetector::Round(FX_FLOAT d)
+{
+ return (FX_INT32) (d + 0.5f);
+}
+FX_INT32 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*, FX_INT32> &table, CBC_ResultPoint *key)
+{
+ FX_INT32 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,
+ FX_INT32 dimensionX, FX_INT32 dimensionY, FX_INT32 &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, NULL);
+ return cbm;
+}
+CBC_ResultPointsAndTransitions *CBC_DataMatrixDetector::TransitionsBetween(CBC_ResultPoint *from, CBC_ResultPoint *to)
+{
+ FX_INT32 fromX = (FX_INT32) from->GetX();
+ FX_INT32 fromY = (FX_INT32) from->GetY();
+ FX_INT32 toX = (FX_INT32) to->GetX();
+ FX_INT32 toY = (FX_INT32) to->GetY();
+ FX_BOOL steep = FXSYS_abs(toY - fromY) > FXSYS_abs(toX - fromX);
+ if (steep) {
+ FX_INT32 temp = fromX;
+ fromX = fromY;
+ fromY = temp;
+ temp = toX;
+ toX = toY;
+ toY = temp;
+ }
+ FX_INT32 dx = FXSYS_abs(toX - fromX);
+ FX_INT32 dy = FXSYS_abs(toY - fromY);
+ FX_INT32 error = -dx >> 1;
+ FX_INT32 ystep = fromY < toY ? 1 : -1;
+ FX_INT32 xstep = fromX < toX ? 1 : -1;
+ FX_INT32 transitions = 0;
+ FX_BOOL inBlack = m_image->Get(steep ? fromY : fromX, steep ? fromX : fromY);
+ for (FX_INT32 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 FX_NEW CBC_ResultPointsAndTransitions(from, to, transitions);
+}
+void CBC_DataMatrixDetector::OrderBestPatterns(CFX_PtrArray *patterns)
+{
+ FX_FLOAT abDistance = (FX_FLOAT)Distance((CBC_ResultPoint*)(*patterns)[0], (CBC_ResultPoint*)(*patterns)[1]);
+ FX_FLOAT bcDistance = (FX_FLOAT)Distance((CBC_ResultPoint*)(*patterns)[1], (CBC_ResultPoint*)(*patterns)[2]);
+ FX_FLOAT acDistance = (FX_FLOAT)Distance((CBC_ResultPoint*)(*patterns)[0], (CBC_ResultPoint*)(*patterns)[2]);
+ CBC_ResultPoint *topLeft, *topRight, *bottomLeft;
+ if (bcDistance >= abDistance && bcDistance >= acDistance) {
+ topLeft = (CBC_ResultPoint*)(*patterns)[0];
+ topRight = (CBC_ResultPoint*)(*patterns)[1];
+ bottomLeft = (CBC_ResultPoint*)(*patterns)[2];
+ } else if (acDistance >= bcDistance && acDistance >= abDistance) {
+ topLeft = (CBC_ResultPoint*)(*patterns)[1];
+ topRight = (CBC_ResultPoint*)(*patterns)[0];
+ bottomLeft = (CBC_ResultPoint*)(*patterns)[2];
+ } else {
+ topLeft = (CBC_ResultPoint*)(*patterns)[2];
+ topRight = (CBC_ResultPoint*)(*patterns)[0];
+ bottomLeft = (CBC_ResultPoint*)(*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;
+}
diff --git a/xfa/src/fxbarcode/src/BC_DataMatrixReader.cpp b/xfa/src/fxbarcode/src/BC_DataMatrixReader.cpp new file mode 100644 index 0000000000..ba03af0f1a --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_DataMatrixReader.cpp @@ -0,0 +1,51 @@ +// 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 "barcode.h"
+#include "include/BC_DataMatrixDecoder.h"
+#include "include/BC_BinaryBitmap.h"
+#include "include/BC_DataMatrixDetector.h"
+#include "include/BC_QRDetectorResult.h"
+#include "include/BC_CommonDecoderResult.h"
+#include "include/BC_Reader.h"
+#include "include/BC_DataMatrixReader.h"
+CBC_DataMatrixReader::CBC_DataMatrixReader()
+{
+ m_decoder = NULL;
+}
+void CBC_DataMatrixReader::Init()
+{
+ m_decoder = FX_NEW CBC_DataMatrixDecoder;
+ m_decoder->Init();
+}
+CBC_DataMatrixReader::~CBC_DataMatrixReader()
+{
+ if(m_decoder != NULL) {
+ delete m_decoder;
+ }
+ m_decoder = NULL;
+}
+CFX_ByteString CBC_DataMatrixReader::Decode(CBC_BinaryBitmap *image, FX_INT32 hints, FX_INT32 &e)
+{
+ CBC_CommonBitMatrix *cdr = image->GetBlackMatrix(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, "");
+ CBC_DataMatrixDetector detector(cdr);
+ detector.Init(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, "");
+ CBC_QRDetectorResult* ddr = detector.Detect(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, "");
+ CBC_AutoPtr<CBC_QRDetectorResult> detectorResult(ddr);
+ CBC_CommonDecoderResult* ResultTemp = m_decoder->Decode(detectorResult->GetBits(), e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, "");
+ CBC_AutoPtr<CBC_CommonDecoderResult> decodeResult(ResultTemp);
+ return decodeResult->GetText();
+}
+CFX_ByteString CBC_DataMatrixReader::Decode(CBC_BinaryBitmap *image, FX_INT32 &e)
+{
+ CFX_ByteString bs = Decode(image, 0, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, "");
+ return bs;
+}
diff --git a/xfa/src/fxbarcode/src/BC_DataMatrixSymbolInfo144.cpp b/xfa/src/fxbarcode/src/BC_DataMatrixSymbolInfo144.cpp new file mode 100644 index 0000000000..09a22942f4 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_DataMatrixSymbolInfo144.cpp @@ -0,0 +1,27 @@ +// 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 "barcode.h"
+#include "include/BC_Encoder.h"
+#include "include/BC_SymbolShapeHint.h"
+#include "include/BC_SymbolInfo.h"
+#include "include/BC_DataMatrixSymbolInfo144.h"
+CBC_DataMatrixSymbolInfo144::CBC_DataMatrixSymbolInfo144() : CBC_SymbolInfo(FALSE, 1558, 620, 22, 22, 36)
+{
+ m_rsBlockData = -1;
+ m_rsBlockError = 62;
+}
+CBC_DataMatrixSymbolInfo144::~CBC_DataMatrixSymbolInfo144()
+{
+}
+FX_INT32 CBC_DataMatrixSymbolInfo144::getInterleavedBlockCount()
+{
+ return 10;
+}
+FX_INT32 CBC_DataMatrixSymbolInfo144getDataLengthForInterleavedBlock(FX_INT32 index)
+{
+ return (index <= 8) ? 156 : 155;
+}
diff --git a/xfa/src/fxbarcode/src/BC_DataMatrixVersion.cpp b/xfa/src/fxbarcode/src/BC_DataMatrixVersion.cpp new file mode 100644 index 0000000000..269861b5cd --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_DataMatrixVersion.cpp @@ -0,0 +1,131 @@ +// 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 "barcode.h"
+#include "include/BC_DataMatrixVersion.h"
+CFX_PtrArray* CBC_DataMatrixVersion::VERSIONS = NULL;
+void CBC_DataMatrixVersion::Initialize()
+{
+ VERSIONS = FX_NEW CFX_PtrArray();
+}
+void CBC_DataMatrixVersion::Finalize()
+{
+ for (FX_INT32 i = 0; i < VERSIONS->GetSize(); i++) {
+ delete ( (CBC_DataMatrixVersion*)(VERSIONS->GetAt(i)) );
+ }
+ VERSIONS->RemoveAll();
+ delete VERSIONS;
+}
+CBC_DataMatrixVersion::CBC_DataMatrixVersion(FX_INT32 versionNumber,
+ FX_INT32 symbolSizeRows,
+ FX_INT32 symbolSizeColumns,
+ FX_INT32 dataRegionSizeRows,
+ FX_INT32 dataRegionSizeColumns,
+ ECBlocks *ecBlocks)
+{
+ m_versionNumber = versionNumber;
+ m_symbolSizeRows = symbolSizeRows;
+ m_symbolSizeColumns = symbolSizeColumns;
+ m_dataRegionSizeRows = dataRegionSizeRows;
+ m_dataRegionSizeColumns = dataRegionSizeColumns;
+ m_ecBlocks = ecBlocks;
+ FX_INT32 total = 0;
+ FX_INT32 ecCodewords = ecBlocks->GetECCodewords();
+ const CFX_PtrArray &ecbArray = ecBlocks->GetECBlocks();
+ for (FX_INT32 i = 0; i < ecbArray.GetSize(); i++) {
+ total += ((ECB*)ecbArray[i])->GetCount() * (((ECB*)ecbArray[i])->GetDataCodewords() + ecCodewords);
+ }
+ m_totalCodewords = total;
+}
+CBC_DataMatrixVersion::~CBC_DataMatrixVersion()
+{
+ if(m_ecBlocks != NULL) {
+ delete m_ecBlocks;
+ }
+ m_ecBlocks = NULL;
+}
+FX_INT32 CBC_DataMatrixVersion::GetVersionNumber()
+{
+ return m_versionNumber;
+}
+FX_INT32 CBC_DataMatrixVersion::GetSymbolSizeRows()
+{
+ return m_symbolSizeRows;
+}
+FX_INT32 CBC_DataMatrixVersion::GetSymbolSizeColumns()
+{
+ return m_symbolSizeColumns;
+}
+FX_INT32 CBC_DataMatrixVersion::GetDataRegionSizeRows()
+{
+ return m_dataRegionSizeRows;
+}
+FX_INT32 CBC_DataMatrixVersion::GetDataRegionSizeColumns()
+{
+ return m_dataRegionSizeColumns;
+}
+FX_INT32 CBC_DataMatrixVersion::GetTotalCodewords()
+{
+ return m_totalCodewords;
+}
+ECBlocks *CBC_DataMatrixVersion::GetECBlocks()
+{
+ return m_ecBlocks;
+}
+void CBC_DataMatrixVersion::ReleaseAll()
+{
+ for (FX_INT32 i = 0; i < VERSIONS->GetSize(); i++) {
+ delete (CBC_DataMatrixVersion*)VERSIONS->GetAt(i);
+ }
+ VERSIONS->RemoveAll();
+}
+CBC_DataMatrixVersion *CBC_DataMatrixVersion::GetVersionForDimensions(FX_INT32 numRows, FX_INT32 numColumns, FX_INT32 &e)
+{
+ if ((numRows & 0x01) != 0 || (numColumns & 0x01) != 0) {
+ e = BCExceptionNotFound;
+ return NULL;
+ }
+ if(VERSIONS->GetSize() == 0) {
+ VERSIONS->Add(FX_NEW CBC_DataMatrixVersion(1, 10, 10, 8, 8, FX_NEW ECBlocks(5, FX_NEW ECB(1, 3))));
+ VERSIONS->Add(FX_NEW CBC_DataMatrixVersion(2, 12, 12, 10, 10, FX_NEW ECBlocks(7, FX_NEW ECB(1, 5))));
+ VERSIONS->Add(FX_NEW CBC_DataMatrixVersion(3, 14, 14, 12, 12, FX_NEW ECBlocks(10, FX_NEW ECB(1, 8))));
+ VERSIONS->Add(FX_NEW CBC_DataMatrixVersion(4, 16, 16, 14, 14, FX_NEW ECBlocks(12, FX_NEW ECB(1, 12))));
+ VERSIONS->Add(FX_NEW CBC_DataMatrixVersion(5, 18, 18, 16, 16, FX_NEW ECBlocks(14, FX_NEW ECB(1, 18))));
+ VERSIONS->Add(FX_NEW CBC_DataMatrixVersion(6, 20, 20, 18, 18, FX_NEW ECBlocks(18, FX_NEW ECB(1, 22))));
+ VERSIONS->Add(FX_NEW CBC_DataMatrixVersion(7, 22, 22, 20, 20, FX_NEW ECBlocks(20, FX_NEW ECB(1, 30))));
+ VERSIONS->Add(FX_NEW CBC_DataMatrixVersion(8, 24, 24, 22, 22, FX_NEW ECBlocks(24, FX_NEW ECB(1, 36))));
+ VERSIONS->Add(FX_NEW CBC_DataMatrixVersion(9, 26, 26, 24, 24, FX_NEW ECBlocks(28, FX_NEW ECB(1, 44))));
+ VERSIONS->Add(FX_NEW CBC_DataMatrixVersion(10, 32, 32, 14, 14, FX_NEW ECBlocks(36, FX_NEW ECB(1, 62))));
+ VERSIONS->Add(FX_NEW CBC_DataMatrixVersion(11, 36, 36, 16, 16, FX_NEW ECBlocks(42, FX_NEW ECB(1, 86))));
+ VERSIONS->Add(FX_NEW CBC_DataMatrixVersion(12, 40, 40, 18, 18, FX_NEW ECBlocks(48, FX_NEW ECB(1, 114))));
+ VERSIONS->Add(FX_NEW CBC_DataMatrixVersion(13, 44, 44, 20, 20, FX_NEW ECBlocks(56, FX_NEW ECB(1, 144))));
+ VERSIONS->Add(FX_NEW CBC_DataMatrixVersion(14, 48, 48, 22, 22, FX_NEW ECBlocks(68, FX_NEW ECB(1, 174))));
+ VERSIONS->Add(FX_NEW CBC_DataMatrixVersion(15, 52, 52, 24, 24, FX_NEW ECBlocks(42, FX_NEW ECB(2, 102))));
+ VERSIONS->Add(FX_NEW CBC_DataMatrixVersion(16, 64, 64, 14, 14, FX_NEW ECBlocks(56, FX_NEW ECB(2, 140))));
+ VERSIONS->Add(FX_NEW CBC_DataMatrixVersion(17, 72, 72, 16, 16, FX_NEW ECBlocks(36, FX_NEW ECB(4, 92))));
+ VERSIONS->Add(FX_NEW CBC_DataMatrixVersion(18, 80, 80, 18, 18, FX_NEW ECBlocks(48, FX_NEW ECB(4, 114))));
+ VERSIONS->Add(FX_NEW CBC_DataMatrixVersion(19, 88, 88, 20, 20, FX_NEW ECBlocks(56, FX_NEW ECB(4, 144))));
+ VERSIONS->Add(FX_NEW CBC_DataMatrixVersion(20, 96, 96, 22, 22, FX_NEW ECBlocks(68, FX_NEW ECB(4, 174))));
+ VERSIONS->Add(FX_NEW CBC_DataMatrixVersion(21, 104, 104, 24, 24, FX_NEW ECBlocks(56, FX_NEW ECB(6, 136))));
+ VERSIONS->Add(FX_NEW CBC_DataMatrixVersion(22, 120, 120, 18, 18, FX_NEW ECBlocks(68, FX_NEW ECB(6, 175))));
+ VERSIONS->Add(FX_NEW CBC_DataMatrixVersion(23, 132, 132, 20, 20, FX_NEW ECBlocks(62, FX_NEW ECB(8, 163))));
+ VERSIONS->Add(FX_NEW CBC_DataMatrixVersion(24, 144, 144, 22, 22, FX_NEW ECBlocks(62, FX_NEW ECB(8, 156), FX_NEW ECB(2, 155))));
+ VERSIONS->Add(FX_NEW CBC_DataMatrixVersion(25, 8, 18, 6, 16, FX_NEW ECBlocks(7, FX_NEW ECB(1, 5))));
+ VERSIONS->Add(FX_NEW CBC_DataMatrixVersion(26, 8, 32, 6, 14, FX_NEW ECBlocks(11, FX_NEW ECB(1, 10))));
+ VERSIONS->Add(FX_NEW CBC_DataMatrixVersion(27, 12, 26, 10, 24, FX_NEW ECBlocks(14, FX_NEW ECB(1, 16))));
+ VERSIONS->Add(FX_NEW CBC_DataMatrixVersion(28, 12, 36, 10, 16, FX_NEW ECBlocks(18, FX_NEW ECB(1, 22))));
+ VERSIONS->Add(FX_NEW CBC_DataMatrixVersion(29, 16, 36, 14, 16, FX_NEW ECBlocks(24, FX_NEW ECB(1, 32))));
+ VERSIONS->Add(FX_NEW CBC_DataMatrixVersion(30, 16, 48, 14, 22, FX_NEW ECBlocks(28, FX_NEW ECB(1, 49))));
+ }
+ FX_INT32 numVersions = VERSIONS->GetSize();
+ for (FX_INT32 i = 0; i < numVersions; ++i) {
+ if (((CBC_DataMatrixVersion*)((*VERSIONS)[i]))->m_symbolSizeRows == numRows && ((CBC_DataMatrixVersion*)((*VERSIONS)[i]))->m_symbolSizeColumns == numColumns) {
+ return (CBC_DataMatrixVersion*)(*VERSIONS)[i];
+ }
+ }
+ e = BCExceptionNotFound;
+ return NULL;
+}
diff --git a/xfa/src/fxbarcode/src/BC_DataMatrixWriter.cpp b/xfa/src/fxbarcode/src/BC_DataMatrixWriter.cpp new file mode 100644 index 0000000000..de122035fe --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_DataMatrixWriter.cpp @@ -0,0 +1,122 @@ +// 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 "barcode.h"
+#include "include/BC_Writer.h"
+#include "include/BC_TwoDimWriter.h"
+#include "include/BC_Encoder.h"
+#include "include/BC_DefaultPlacement.h"
+#include "include/BC_BinaryBitmap.h"
+#include "include/BC_CommonBitMatrix.h"
+#include "include/BC_SymbolShapeHint.h"
+#include "include/BC_SymbolInfo.h"
+#include "include/BC_DataMatrixSymbolInfo144.h"
+#include "include/BC_ErrorCorrection.h"
+#include "include/BC_Dimension.h"
+#include "include/BC_EncoderContext.h"
+#include "include/BC_C40Encoder.h"
+#include "include/BC_TextEncoder.h"
+#include "include/BC_X12Encoder.h"
+#include "include/BC_EdifactEncoder.h"
+#include "include/BC_Base256Encoder.h"
+#include "include/BC_ASCIIEncoder.h"
+#include "include/BC_HighLevelEncoder.h"
+#include "include/BC_CommonByteMatrix.h"
+#include "include/BC_DataMatrixWriter.h"
+#include "include/BC_UtilCodingConvert.h"
+CBC_DataMatrixWriter::CBC_DataMatrixWriter()
+{
+}
+CBC_DataMatrixWriter::~CBC_DataMatrixWriter()
+{
+}
+FX_BOOL CBC_DataMatrixWriter::SetErrorCorrectionLevel (FX_INT32 level)
+{
+ m_iCorrectLevel = level;
+ return TRUE;
+}
+FX_BYTE* CBC_DataMatrixWriter::Encode(const CFX_WideString &contents, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 &e)
+{
+ if (outWidth < 0 || outHeight < 0) {
+ e = BCExceptionHeightAndWidthMustBeAtLeast1;
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ }
+ CBC_SymbolShapeHint::SymbolShapeHint shape = CBC_SymbolShapeHint::FORCE_SQUARE;
+ CBC_Dimension* minSize = NULL;
+ CBC_Dimension* maxSize = NULL;
+ CFX_WideString ecLevel;
+ CFX_WideString encoded = CBC_HighLevelEncoder::encodeHighLevel(contents, ecLevel, shape, minSize, maxSize, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_SymbolInfo* symbolInfo = CBC_SymbolInfo::lookup(encoded.GetLength(), shape, minSize, maxSize, TRUE, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CFX_WideString codewords = CBC_ErrorCorrection::encodeECC200(encoded, symbolInfo, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_DefaultPlacement* placement = FX_NEW CBC_DefaultPlacement(codewords, symbolInfo->getSymbolDataWidth(e), symbolInfo->getSymbolDataHeight(e));
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ placement->place();
+ CBC_CommonByteMatrix* bytematrix = encodeLowLevel(placement, symbolInfo, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ outWidth = bytematrix->GetWidth();
+ outHeight = bytematrix->GetHeight();
+ FX_BYTE* result = FX_Alloc(FX_BYTE, outWidth * outHeight);
+ FXSYS_memcpy32(result, bytematrix->GetArray(), outWidth * outHeight);
+ delete bytematrix;
+ delete placement;
+ return result;
+}
+FX_BYTE *CBC_DataMatrixWriter::Encode(const CFX_ByteString &contents, BCFORMAT format, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 &e)
+{
+ return NULL;
+}
+FX_BYTE *CBC_DataMatrixWriter::Encode(const CFX_ByteString &contents, BCFORMAT format, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 hints, FX_INT32 &e)
+{
+ return NULL;
+}
+CBC_CommonByteMatrix* CBC_DataMatrixWriter::encodeLowLevel(CBC_DefaultPlacement* placement, CBC_SymbolInfo* symbolInfo, FX_INT32 &e)
+{
+ FX_INT32 symbolWidth = symbolInfo->getSymbolDataWidth(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ FX_INT32 symbolHeight = symbolInfo->getSymbolDataHeight(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_CommonByteMatrix* matrix = FX_NEW CBC_CommonByteMatrix(symbolInfo->getSymbolWidth(e), symbolInfo->getSymbolHeight(e));
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ matrix->Init();
+ FX_INT32 matrixY = 0;
+ for (FX_INT32 y = 0; y < symbolHeight; y++) {
+ FX_INT32 matrixX;
+ if ((y % symbolInfo->m_matrixHeight) == 0) {
+ matrixX = 0;
+ for (FX_INT32 x = 0; x < symbolInfo->getSymbolWidth(e); x++) {
+ matrix->Set(matrixX, matrixY, (x % 2) == 0);
+ matrixX++;
+ }
+ matrixY++;
+ }
+ matrixX = 0;
+ for (FX_INT32 x = 0; x < symbolWidth; x++) {
+ if ((x % symbolInfo->m_matrixWidth) == 0) {
+ matrix->Set(matrixX, matrixY, TRUE);
+ matrixX++;
+ }
+ matrix->Set(matrixX, matrixY, placement->getBit(x, y));
+ matrixX++;
+ if ((x % symbolInfo->m_matrixWidth) == symbolInfo->m_matrixWidth - 1) {
+ matrix->Set(matrixX, matrixY, (y % 2) == 0);
+ matrixX++;
+ }
+ }
+ matrixY++;
+ if ((y % symbolInfo->m_matrixHeight) == symbolInfo->m_matrixHeight - 1) {
+ matrixX = 0;
+ for (FX_INT32 x = 0; x < symbolInfo->getSymbolWidth(e); x++) {
+ matrix->Set(matrixX, matrixY, TRUE);
+ matrixX++;
+ }
+ matrixY++;
+ }
+ }
+ return matrix;
+}
diff --git a/xfa/src/fxbarcode/src/BC_DefaultPlacement.cpp b/xfa/src/fxbarcode/src/BC_DefaultPlacement.cpp new file mode 100644 index 0000000000..b543f08307 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_DefaultPlacement.cpp @@ -0,0 +1,158 @@ +// 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 "barcode.h"
+#include "include/BC_Encoder.h"
+#include "include/BC_DefaultPlacement.h"
+CBC_DefaultPlacement::CBC_DefaultPlacement(CFX_WideString codewords, FX_INT32 numcols, FX_INT32 numrows)
+{
+ m_codewords = codewords;
+ m_numcols = numcols;
+ m_numrows = numrows;
+ m_bits.SetSize(numcols * numrows);
+ for (FX_INT32 i = 0; i < numcols * numrows; i++) {
+ m_bits[i] = (FX_BYTE) 2;
+ }
+}
+CBC_DefaultPlacement::~CBC_DefaultPlacement()
+{
+ m_bits.RemoveAll();
+}
+FX_INT32 CBC_DefaultPlacement::getNumrows()
+{
+ return m_numrows;
+}
+FX_INT32 CBC_DefaultPlacement::getNumcols()
+{
+ return m_numcols;
+}
+CFX_ByteArray& CBC_DefaultPlacement::getBits()
+{
+ return m_bits;
+}
+FX_BOOL CBC_DefaultPlacement::getBit(FX_INT32 col, FX_INT32 row)
+{
+ return m_bits[row * m_numcols + col] == 1;
+}
+void CBC_DefaultPlacement::setBit(FX_INT32 col, FX_INT32 row, FX_BOOL bit)
+{
+ m_bits[row * m_numcols + col] = bit ? (FX_BYTE) 1 : (FX_BYTE) 0;
+}
+FX_BOOL CBC_DefaultPlacement::hasBit(FX_INT32 col, FX_INT32 row)
+{
+ return m_bits[row * m_numcols + col] != 2;
+}
+void CBC_DefaultPlacement::place()
+{
+ FX_INT32 pos = 0;
+ FX_INT32 row = 4;
+ FX_INT32 col = 0;
+ do {
+ if ((row == m_numrows) && (col == 0)) {
+ corner1(pos++);
+ }
+ if ((row == m_numrows - 2) && (col == 0) && ((m_numcols % 4) != 0)) {
+ corner2(pos++);
+ }
+ if ((row == m_numrows - 2) && (col == 0) && (m_numcols % 8 == 4)) {
+ corner3(pos++);
+ }
+ if ((row == m_numrows + 4) && (col == 2) && ((m_numcols % 8) == 0)) {
+ corner4(pos++);
+ }
+ do {
+ if ((row < m_numrows) && (col >= 0) && !hasBit(col, row)) {
+ utah(row, col, pos++);
+ }
+ row -= 2;
+ col += 2;
+ } while (row >= 0 && (col < m_numcols));
+ row++;
+ col += 3;
+ do {
+ if ((row >= 0) && (col < m_numcols) && !hasBit(col, row)) {
+ utah(row, col, pos++);
+ }
+ row += 2;
+ col -= 2;
+ } while ((row < m_numrows) && (col >= 0));
+ row += 3;
+ col++;
+ } while ((row < m_numrows) || (col < m_numcols));
+ if (!hasBit(m_numcols - 1, m_numrows - 1)) {
+ setBit(m_numcols - 1, m_numrows - 1, TRUE);
+ setBit(m_numcols - 2, m_numrows - 2, TRUE);
+ }
+}
+void CBC_DefaultPlacement::module(FX_INT32 row, FX_INT32 col, FX_INT32 pos, FX_INT32 bit)
+{
+ if (row < 0) {
+ row += m_numrows;
+ col += 4 - ((m_numrows + 4) % 8);
+ }
+ if (col < 0) {
+ col += m_numcols;
+ row += 4 - ((m_numcols + 4) % 8);
+ }
+ FX_INT32 v = m_codewords.GetAt(pos);
+ v &= 1 << (8 - bit);
+ setBit(col, row, v != 0);
+}
+void CBC_DefaultPlacement::utah(FX_INT32 row, FX_INT32 col, FX_INT32 pos)
+{
+ module(row - 2, col - 2, pos, 1);
+ module(row - 2, col - 1, pos, 2);
+ module(row - 1, col - 2, pos, 3);
+ module(row - 1, col - 1, pos, 4);
+ module(row - 1, col, pos, 5);
+ module(row, col - 2, pos, 6);
+ module(row, col - 1, pos, 7);
+ module(row, col, pos, 8);
+}
+void CBC_DefaultPlacement::corner1(FX_INT32 pos)
+{
+ module(m_numrows - 1, 0, pos, 1);
+ module(m_numrows - 1, 1, pos, 2);
+ module(m_numrows - 1, 2, pos, 3);
+ module(0, m_numcols - 2, pos, 4);
+ module(0, m_numcols - 1, pos, 5);
+ module(1, m_numcols - 1, pos, 6);
+ module(2, m_numcols - 1, pos, 7);
+ module(3, m_numcols - 1, pos, 8);
+}
+void CBC_DefaultPlacement::corner2(FX_INT32 pos)
+{
+ module(m_numrows - 3, 0, pos, 1);
+ module(m_numrows - 2, 0, pos, 2);
+ module(m_numrows - 1, 0, pos, 3);
+ module(0, m_numcols - 4, pos, 4);
+ module(0, m_numcols - 3, pos, 5);
+ module(0, m_numcols - 2, pos, 6);
+ module(0, m_numcols - 1, pos, 7);
+ module(1, m_numcols - 1, pos, 8);
+}
+void CBC_DefaultPlacement::corner3(FX_INT32 pos)
+{
+ module(m_numrows - 3, 0, pos, 1);
+ module(m_numrows - 2, 0, pos, 2);
+ module(m_numrows - 1, 0, pos, 3);
+ module(0, m_numcols - 2, pos, 4);
+ module(0, m_numcols - 1, pos, 5);
+ module(1, m_numcols - 1, pos, 6);
+ module(2, m_numcols - 1, pos, 7);
+ module(3, m_numcols - 1, pos, 8);
+}
+void CBC_DefaultPlacement::corner4(FX_INT32 pos)
+{
+ module(m_numrows - 1, 0, pos, 1);
+ module(m_numrows - 1, m_numcols - 1, pos, 2);
+ module(0, m_numcols - 3, pos, 3);
+ module(0, m_numcols - 2, pos, 4);
+ module(0, m_numcols - 1, pos, 5);
+ module(1, m_numcols - 3, pos, 6);
+ module(1, m_numcols - 2, pos, 7);
+ module(1, m_numcols - 1, pos, 8);
+}
diff --git a/xfa/src/fxbarcode/src/BC_Dimension.cpp b/xfa/src/fxbarcode/src/BC_Dimension.cpp new file mode 100644 index 0000000000..588b3aa961 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_Dimension.cpp @@ -0,0 +1,39 @@ +// 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 "barcode.h"
+#include "include/BC_Encoder.h"
+#include "include/BC_Dimension.h"
+CBC_Dimension::CBC_Dimension()
+{
+}
+CBC_Dimension::CBC_Dimension(FX_INT32 width, FX_INT32 height, FX_INT32 &e)
+{
+ if (width < 0 || height < 0) {
+ e = BCExceptionHeightAndWidthMustBeAtLeast1;
+ }
+ m_width = width;
+ m_height = height;
+}
+CBC_Dimension::~CBC_Dimension()
+{
+}
+FX_INT32 CBC_Dimension::getWidth()
+{
+ return m_width;
+}
+FX_INT32 CBC_Dimension::getHeight()
+{
+ return m_height;
+}
+FX_INT32 CBC_Dimension::hashCode()
+{
+ return m_width * 32713 + m_height;
+}
+CFX_WideString CBC_Dimension::toString()
+{
+ return (FX_WCHAR)(m_width + (FX_WCHAR)'x' + m_height);
+}
diff --git a/xfa/src/fxbarcode/src/BC_EdifactEncoder.cpp b/xfa/src/fxbarcode/src/BC_EdifactEncoder.cpp new file mode 100644 index 0000000000..134e484e25 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_EdifactEncoder.cpp @@ -0,0 +1,137 @@ +// 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 "barcode.h"
+#include "include/BC_Encoder.h"
+#include "include/BC_CommonBitMatrix.h"
+#include "include/BC_Dimension.h"
+#include "include/BC_SymbolShapeHint.h"
+#include "include/BC_SymbolInfo.h"
+#include "include/BC_EncoderContext.h"
+#include "include/BC_HighLevelEncoder.h"
+#include "include/BC_EdifactEncoder.h"
+CBC_EdifactEncoder::CBC_EdifactEncoder()
+{
+}
+CBC_EdifactEncoder::~CBC_EdifactEncoder()
+{
+}
+FX_INT32 CBC_EdifactEncoder::getEncodingMode()
+{
+ return EDIFACT_ENCODATION;
+}
+void CBC_EdifactEncoder::Encode(CBC_EncoderContext &context, FX_INT32 &e)
+{
+ CFX_WideString buffer;
+ while (context.hasMoreCharacters()) {
+ FX_WCHAR c = context.getCurrentChar();
+ encodeChar(c, buffer, e);
+ if (e != BCExceptionNO) {
+ return;
+ }
+ context.m_pos++;
+ FX_INT32 count = buffer.GetLength();
+ if (count >= 4) {
+ context.writeCodewords(encodeToCodewords(buffer, 0, e));
+ if (e != BCExceptionNO) {
+ return;
+ }
+ buffer.Delete(0, 4);
+ FX_INT32 newMode = CBC_HighLevelEncoder::lookAheadTest(context.m_msg, context.m_pos, getEncodingMode());
+ if (newMode != getEncodingMode()) {
+ context.signalEncoderChange(ASCII_ENCODATION);
+ break;
+ }
+ }
+ }
+ buffer += (FX_WCHAR)31;
+ handleEOD(context, buffer, e);
+}
+void CBC_EdifactEncoder::handleEOD(CBC_EncoderContext &context, CFX_WideString buffer, FX_INT32 &e)
+{
+ FX_INT32 count = buffer.GetLength();
+ if (count == 0) {
+ return;
+ }
+ if (count == 1) {
+ context.updateSymbolInfo(e);
+ if (e != BCExceptionNO) {
+ return;
+ }
+ FX_INT32 available = context.m_symbolInfo->m_dataCapacity - context.getCodewordCount();
+ FX_INT32 remaining = context.getRemainingCharacters();
+ if (remaining == 0 && available <= 2) {
+ return;
+ }
+ }
+ if (count > 4) {
+ e = BCExceptionIllegalStateCountMustNotExceed4;
+ return;
+ }
+ FX_INT32 restChars = count - 1;
+ CFX_WideString encoded = encodeToCodewords(buffer, 0, e);
+ if (e != BCExceptionNO) {
+ return;
+ }
+ FX_BOOL endOfSymbolReached = !context.hasMoreCharacters();
+ FX_BOOL restInAscii = endOfSymbolReached && restChars <= 2;
+ if (restChars <= 2) {
+ context.updateSymbolInfo(context.getCodewordCount() + restChars, e);
+ if (e != BCExceptionNO) {
+ return;
+ }
+ FX_INT32 available = context.m_symbolInfo->m_dataCapacity - context.getCodewordCount();
+ if (available >= 3) {
+ restInAscii = FALSE;
+ context.updateSymbolInfo(context.getCodewordCount() + encoded.GetLength(), e);
+ if (e != BCExceptionNO) {
+ return;
+ }
+ }
+ }
+ if (restInAscii) {
+ context.resetSymbolInfo();
+ context.m_pos -= restChars;
+ } else {
+ context.writeCodewords(encoded);
+ }
+ context.signalEncoderChange(ASCII_ENCODATION);
+}
+void CBC_EdifactEncoder::encodeChar(FX_WCHAR c, CFX_WideString &sb, FX_INT32 &e)
+{
+ if (c >= ' ' && c <= '?') {
+ sb += c;
+ } else if (c >= '@' && c <= '^') {
+ sb += (FX_WCHAR)(c - 64);
+ } else {
+ CBC_HighLevelEncoder::illegalCharacter(c, e);
+ }
+}
+CFX_WideString CBC_EdifactEncoder::encodeToCodewords(CFX_WideString sb, FX_INT32 startPos, FX_INT32 &e)
+{
+ FX_INT32 len = sb.GetLength() - startPos;
+ if (len == 0) {
+ e = BCExceptionNoContents;
+ return (FX_LPWSTR)"";
+ }
+ FX_WCHAR c1 = sb.GetAt(startPos);
+ FX_WCHAR c2 = len >= 2 ? sb.GetAt(startPos + 1) : 0;
+ FX_WCHAR c3 = len >= 3 ? sb.GetAt(startPos + 2) : 0;
+ FX_WCHAR c4 = len >= 4 ? sb.GetAt(startPos + 3) : 0;
+ FX_INT32 v = (c1 << 18) + (c2 << 12) + (c3 << 6) + c4;
+ FX_WCHAR cw1 = (FX_WCHAR) ((v >> 16) & 255);
+ FX_WCHAR cw2 = (FX_WCHAR) ((v >> 8) & 255);
+ FX_WCHAR cw3 = (FX_WCHAR) (v & 255);
+ CFX_WideString res;
+ res += cw1;
+ if (len >= 2) {
+ res += cw2;
+ }
+ if (len >= 3) {
+ res += cw3;
+ }
+ return res;
+}
diff --git a/xfa/src/fxbarcode/src/BC_Encoder.cpp b/xfa/src/fxbarcode/src/BC_Encoder.cpp new file mode 100644 index 0000000000..f9b224e68e --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_Encoder.cpp @@ -0,0 +1,14 @@ +// 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 "barcode.h"
+#include "include/BC_Encoder.h"
+CBC_Encoder::CBC_Encoder()
+{
+}
+CBC_Encoder::~CBC_Encoder()
+{
+}
diff --git a/xfa/src/fxbarcode/src/BC_EncoderContext.cpp b/xfa/src/fxbarcode/src/BC_EncoderContext.cpp new file mode 100644 index 0000000000..0ac7ebb53d --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_EncoderContext.cpp @@ -0,0 +1,111 @@ +// 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 "barcode.h"
+#include "include/BC_Encoder.h"
+#include "include/BC_CommonBitMatrix.h"
+#include "include/BC_Dimension.h"
+#include "include/BC_SymbolShapeHint.h"
+#include "include/BC_SymbolInfo.h"
+#include "include/BC_EncoderContext.h"
+#include "include/BC_UtilCodingConvert.h"
+CBC_EncoderContext::CBC_EncoderContext(const CFX_WideString msg, CFX_WideString ecLevel, FX_INT32 &e)
+{
+ CFX_ByteString dststr;
+ CBC_UtilCodingConvert::UnicodeToUTF8(msg, dststr);
+ CFX_WideString sb;
+ FX_INT32 c = dststr.GetLength();
+ for (FX_INT32 i = 0; i < c; i++) {
+ FX_WCHAR ch = (FX_WCHAR)(dststr.GetAt(i) & 0xff);
+ if (ch == '?' && dststr.GetAt(i) != '?') {
+ e = BCExceptionCharactersOutsideISO88591Encoding;
+ }
+ sb += ch;
+ }
+ m_msg = sb;
+ m_shape = FORCE_NONE;
+ m_newEncoding = -1;
+ m_pos = 0;
+ m_symbolInfo = NULL;
+ m_skipAtEnd = 0;
+ m_maxSize = NULL;
+ m_minSize = NULL;
+}
+CBC_EncoderContext::~CBC_EncoderContext()
+{
+}
+void CBC_EncoderContext::setSymbolShape(SymbolShapeHint shape)
+{
+ m_shape = shape;
+}
+void CBC_EncoderContext::setSizeConstraints(CBC_Dimension* minSize, CBC_Dimension* maxSize)
+{
+ m_maxSize = maxSize;
+ m_minSize = minSize;
+}
+CFX_WideString CBC_EncoderContext::getMessage()
+{
+ return m_msg;
+}
+void CBC_EncoderContext::setSkipAtEnd(FX_INT32 count)
+{
+ m_skipAtEnd = count;
+}
+FX_WCHAR CBC_EncoderContext::getCurrentChar()
+{
+ return m_msg.GetAt(m_pos);
+}
+FX_WCHAR CBC_EncoderContext::getCurrent()
+{
+ return m_msg.GetAt(m_pos);
+}
+void CBC_EncoderContext::writeCodewords(CFX_WideString codewords)
+{
+ m_codewords += codewords;
+}
+void CBC_EncoderContext::writeCodeword(FX_WCHAR codeword)
+{
+ m_codewords += codeword;
+}
+FX_INT32 CBC_EncoderContext::getCodewordCount()
+{
+ return m_codewords.GetLength();
+}
+void CBC_EncoderContext::signalEncoderChange(FX_INT32 encoding)
+{
+ m_newEncoding = encoding;
+}
+void CBC_EncoderContext::resetEncoderSignal()
+{
+ m_newEncoding = -1;
+}
+FX_BOOL CBC_EncoderContext::hasMoreCharacters()
+{
+ return m_pos < getTotalMessageCharCount();
+}
+FX_INT32 CBC_EncoderContext::getRemainingCharacters()
+{
+ return getTotalMessageCharCount() - m_pos;
+}
+void CBC_EncoderContext::updateSymbolInfo(FX_INT32 &e)
+{
+ updateSymbolInfo(getCodewordCount(), e);
+}
+void CBC_EncoderContext::updateSymbolInfo(FX_INT32 len, FX_INT32 &e)
+{
+ if (m_symbolInfo == NULL || len > m_symbolInfo->m_dataCapacity) {
+ m_symbolInfo = CBC_SymbolInfo::lookup(len, m_shape, m_minSize, m_maxSize, true, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+}
+void CBC_EncoderContext::resetSymbolInfo()
+{
+ m_shape = FORCE_NONE;
+}
+FX_INT32 CBC_EncoderContext::getTotalMessageCharCount()
+{
+ return m_msg.GetLength() - m_skipAtEnd;
+}
diff --git a/xfa/src/fxbarcode/src/BC_ErrorCorrection.cpp b/xfa/src/fxbarcode/src/BC_ErrorCorrection.cpp new file mode 100644 index 0000000000..1e5738ff01 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_ErrorCorrection.cpp @@ -0,0 +1,178 @@ +// 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 "barcode.h"
+#include "include/BC_Encoder.h"
+#include "include/BC_SymbolShapeHint.h"
+#include "include/BC_SymbolInfo.h"
+#include "include/BC_ErrorCorrection.h"
+FX_INT32 CBC_ErrorCorrection::FACTOR_SETS[] = {5, 7, 10, 11, 12, 14, 18, 20, 24, 28, 36, 42, 48, 56, 62, 68};
+FX_INT32 CBC_ErrorCorrection::FACTORS[][100] = {
+ {228, 48, 15, 111, 62},
+ {23, 68, 144, 134, 240, 92, 254},
+ {28, 24, 185, 166, 223, 248, 116, 255, 110, 61},
+ {175, 138, 205, 12, 194, 168, 39, 245, 60, 97, 120},
+ {41, 153, 158, 91, 61, 42, 142, 213, 97, 178, 100, 242},
+ {156, 97, 192, 252, 95, 9, 157, 119, 138, 45, 18, 186, 83, 185},
+ {83, 195, 100, 39, 188, 75, 66, 61, 241, 213, 109, 129, 94, 254, 225, 48, 90, 188},
+ {15, 195, 244, 9, 233, 71, 168, 2, 188, 160, 153, 145, 253, 79, 108, 82, 27, 174, 186, 172},
+ {
+ 52, 190, 88, 205, 109, 39, 176, 21, 155, 197, 251, 223, 155, 21, 5, 172,
+ 254, 124, 12, 181, 184, 96, 50, 193
+ },
+ {
+ 211, 231, 43, 97, 71, 96, 103, 174, 37, 151, 170, 53, 75, 34, 249, 121,
+ 17, 138, 110, 213, 141, 136, 120, 151, 233, 168, 93, 255
+ },
+ {
+ 245, 127, 242, 218, 130, 250, 162, 181, 102, 120, 84, 179, 220, 251, 80, 182,
+ 229, 18, 2, 4, 68, 33, 101, 137, 95, 119, 115, 44, 175, 184, 59, 25,
+ 225, 98, 81, 112
+ },
+ {
+ 77, 193, 137, 31, 19, 38, 22, 153, 247, 105, 122, 2, 245, 133, 242, 8,
+ 175, 95, 100, 9, 167, 105, 214, 111, 57, 121, 21, 1, 253, 57, 54, 101,
+ 248, 202, 69, 50, 150, 177, 226, 5, 9, 5
+ },
+ {
+ 245, 132, 172, 223, 96, 32, 117, 22, 238, 133, 238, 231, 205, 188, 237, 87,
+ 191, 106, 16, 147, 118, 23, 37, 90, 170, 205, 131, 88, 120, 100, 66, 138,
+ 186, 240, 82, 44, 176, 87, 187, 147, 160, 175, 69, 213, 92, 253, 225, 19
+ },
+ {
+ 175, 9, 223, 238, 12, 17, 220, 208, 100, 29, 175, 170, 230, 192, 215, 235,
+ 150, 159, 36, 223, 38, 200, 132, 54, 228, 146, 218, 234, 117, 203, 29, 232,
+ 144, 238, 22, 150, 201, 117, 62, 207, 164, 13, 137, 245, 127, 67, 247, 28,
+ 155, 43, 203, 107, 233, 53, 143, 46
+ },
+ {
+ 242, 93, 169, 50, 144, 210, 39, 118, 202, 188, 201, 189, 143, 108, 196, 37,
+ 185, 112, 134, 230, 245, 63, 197, 190, 250, 106, 185, 221, 175, 64, 114, 71,
+ 161, 44, 147, 6, 27, 218, 51, 63, 87, 10, 40, 130, 188, 17, 163, 31,
+ 176, 170, 4, 107, 232, 7, 94, 166, 224, 124, 86, 47, 11, 204
+ },
+ {
+ 220, 228, 173, 89, 251, 149, 159, 56, 89, 33, 147, 244, 154, 36, 73, 127,
+ 213, 136, 248, 180, 234, 197, 158, 177, 68, 122, 93, 213, 15, 160, 227, 236,
+ 66, 139, 153, 185, 202, 167, 179, 25, 220, 232, 96, 210, 231, 136, 223, 239,
+ 181, 241, 59, 52, 172, 25, 49, 232, 211, 189, 64, 54, 108, 153, 132, 63,
+ 96, 103, 82, 186
+ }
+};
+FX_INT32 CBC_ErrorCorrection::MODULO_VALUE = 0x12D;
+FX_INT32 CBC_ErrorCorrection::LOG[256] = {0};
+FX_INT32 CBC_ErrorCorrection::ALOG[256] = {0};
+void CBC_ErrorCorrection::Initialize()
+{
+ FX_INT32 p = 1;
+ for (FX_INT32 i = 0; i < 255; i++) {
+ ALOG[i] = p;
+ LOG[p] = i;
+ p <<= 1;
+ if (p >= 256) {
+ p ^= MODULO_VALUE;
+ }
+ }
+}
+void CBC_ErrorCorrection::Finalize()
+{
+}
+CBC_ErrorCorrection::CBC_ErrorCorrection()
+{
+}
+CBC_ErrorCorrection::~CBC_ErrorCorrection()
+{
+}
+CFX_WideString CBC_ErrorCorrection::encodeECC200(CFX_WideString codewords, CBC_SymbolInfo* symbolInfo, FX_INT32 &e)
+{
+ if (codewords.GetLength() != symbolInfo->m_dataCapacity) {
+ e = BCExceptionIllegalArgument;
+ return (FX_LPWSTR)"";
+ }
+ CFX_WideString sb;
+ sb += codewords;
+ FX_INT32 blockCount = symbolInfo->getInterleavedBlockCount();
+ if (blockCount == 1) {
+ CFX_WideString ecc = createECCBlock(codewords, symbolInfo->m_errorCodewords, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, (FX_LPWSTR)"");
+ sb += ecc;
+ } else {
+ CFX_Int32Array dataSizes;
+ dataSizes.SetSize(blockCount);
+ CFX_Int32Array errorSizes;
+ errorSizes.SetSize(blockCount);
+ CFX_Int32Array startPos;
+ startPos.SetSize(blockCount);
+ for (FX_INT32 i = 0; i < blockCount; i++) {
+ dataSizes[i] = symbolInfo->getDataLengthForInterleavedBlock(i + 1);
+ errorSizes[i] = symbolInfo->getErrorLengthForInterleavedBlock(i + 1);
+ startPos[i] = 0;
+ if (i > 0) {
+ startPos[i] = startPos[i - 1] + dataSizes[i];
+ }
+ }
+ for (FX_INT32 block = 0; block < blockCount; block++) {
+ CFX_WideString temp;
+ for (FX_INT32 d = block; d < symbolInfo->m_dataCapacity; d += blockCount) {
+ temp += (FX_WCHAR)codewords.GetAt(d);
+ }
+ CFX_WideString ecc = createECCBlock(temp, errorSizes[block], e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, (FX_LPWSTR)"");
+ FX_INT32 pos = 0;
+ for (FX_INT32 l = block; l < errorSizes[block] * blockCount; l += blockCount) {
+ sb.SetAt(symbolInfo->m_dataCapacity + l, ecc.GetAt(pos++));
+ }
+ }
+ }
+ return sb;
+}
+CFX_WideString CBC_ErrorCorrection::createECCBlock(CFX_WideString codewords, FX_INT32 numECWords, FX_INT32 &e)
+{
+ return createECCBlock(codewords, 0, codewords.GetLength(), numECWords, e);
+}
+CFX_WideString CBC_ErrorCorrection::createECCBlock(CFX_WideString codewords, FX_INT32 start, FX_INT32 len, FX_INT32 numECWords, FX_INT32 &e)
+{
+ FX_INT32 table = -1;
+ for (FX_INT32 i = 0; i < sizeof(FACTOR_SETS) / sizeof(FX_INT32); i++) {
+ if (FACTOR_SETS[i] == numECWords) {
+ table = i;
+ break;
+ }
+ }
+ if (table < 0) {
+ e = BCExceptionIllegalArgument;
+ return (FX_LPWSTR)"";
+ }
+ FX_WORD* ecc = FX_Alloc(FX_WORD, numECWords);
+ FXSYS_memset32(ecc, 0, numECWords * sizeof(FX_WORD));
+ for (FX_INT32 l = start; l < start + len; l++) {
+ FX_BYTE A = (FX_BYTE)codewords.GetAt(l);
+ FX_WORD B = ecc[numECWords - 1];
+ FX_WORD m = ecc[numECWords - 1] ^ codewords.GetAt(l);
+ for (FX_INT32 k = numECWords - 1; k > 0; k--) {
+ if (m != 0 && FACTORS[table][k] != 0) {
+ FX_INT32 a = LOG[FACTORS[table][k]];
+ FX_INT32 b = ALOG[(LOG[m] + LOG[FACTORS[table][k]]) % 255];
+ FX_WORD c = ecc[k - 1];
+ FX_WORD D = (ecc[k - 1] ^ ALOG[(LOG[m] + LOG[FACTORS[table][k]]) % 255]);
+ ecc[k] = (FX_WORD ) (ecc[k - 1] ^ ALOG[(LOG[m] + LOG[FACTORS[table][k]]) % 255]);
+ } else {
+ ecc[k] = ecc[k - 1];
+ }
+ }
+ if (m != 0 && FACTORS[table][0] != 0) {
+ ecc[0] = (FX_WORD) ALOG[(LOG[m] + LOG[FACTORS[table][0]]) % 255];
+ } else {
+ ecc[0] = 0;
+ }
+ }
+ CFX_WideString strecc;
+ for (FX_INT32 j = 0; j < numECWords; j++) {
+ strecc += (FX_WCHAR)ecc[numECWords - j - 1];
+ }
+ FX_Free(ecc);
+ return strecc;
+}
diff --git a/xfa/src/fxbarcode/src/BC_FinderPatternInfo.cpp b/xfa/src/fxbarcode/src/BC_FinderPatternInfo.cpp new file mode 100644 index 0000000000..186ed063a8 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_FinderPatternInfo.cpp @@ -0,0 +1,31 @@ +// 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 "barcode.h"
+#include "include/BC_ResultPoint.h"
+#include "include/BC_QRFinderPattern.h"
+#include "include/BC_FinderPatternInfo.h"
+CBC_QRFinderPatternInfo::CBC_QRFinderPatternInfo(CFX_PtrArray *patternCenters)
+{
+ m_bottomLeft = (CBC_QRFinderPattern*)(*patternCenters)[0];
+ m_topLeft = (CBC_QRFinderPattern*)(*patternCenters)[1];
+ m_topRight = (CBC_QRFinderPattern*)(*patternCenters)[2];
+}
+CBC_QRFinderPatternInfo::~CBC_QRFinderPatternInfo()
+{
+}
+CBC_QRFinderPattern* CBC_QRFinderPatternInfo::GetBottomLeft()
+{
+ return m_bottomLeft;
+}
+CBC_QRFinderPattern* CBC_QRFinderPatternInfo::GetTopLeft()
+{
+ return m_topLeft;
+}
+CBC_QRFinderPattern* CBC_QRFinderPatternInfo::GetTopRight()
+{
+ return m_topRight;
+}
diff --git a/xfa/src/fxbarcode/src/BC_GlobalHistogramBinarizer.cpp b/xfa/src/fxbarcode/src/BC_GlobalHistogramBinarizer.cpp new file mode 100644 index 0000000000..e20ad68e70 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_GlobalHistogramBinarizer.cpp @@ -0,0 +1,153 @@ +// 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 "barcode.h"
+#include "include/BC_Binarizer.h"
+#include "include/BC_LuminanceSource.h"
+#include "include/BC_CommonBitMatrix.h"
+#include "include/BC_CommonBitArray.h"
+#include "include/BC_GlobalHistogramBinarizer.h"
+const FX_INT32 LUMINANCE_BITS = 5;
+const FX_INT32 LUMINANCE_SHIFT = 8 - LUMINANCE_BITS;
+const FX_INT32 LUMINANCE_BUCKETS = 1 << LUMINANCE_BITS;
+CBC_GlobalHistogramBinarizer::CBC_GlobalHistogramBinarizer(CBC_LuminanceSource *source): CBC_Binarizer(source)
+{
+}
+CBC_GlobalHistogramBinarizer::~CBC_GlobalHistogramBinarizer()
+{
+}
+CBC_CommonBitArray *CBC_GlobalHistogramBinarizer::GetBlackRow(FX_INT32 y, CBC_CommonBitArray *row, FX_INT32 &e)
+{
+ CBC_LuminanceSource *source = GetLuminanceSource();
+ FX_INT32 width = source->GetWidth();
+ CBC_AutoPtr<CBC_CommonBitArray> result(FX_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);
+ FX_INT32 x;
+ for (x = 0; x < width; x++) {
+ FX_INT32 pixel = (*localLuminances)[x] & 0xff;
+ localBuckets[pixel >> LUMINANCE_SHIFT]++;
+ }
+ FX_INT32 blackPoint = EstimateBlackPoint(localBuckets, e);
+ if (e != BCExceptionNO) {
+ return result.release();
+ }
+ FX_INT32 left = (*localLuminances)[0] & 0xff;
+ FX_INT32 center = (*localLuminances)[1] & 0xff;
+ for (x = 1; x < width - 1; x++) {
+ FX_INT32 right = (*localLuminances)[x + 1] & 0xff;
+ FX_INT32 luminance = ((center << 2) - left - right) >> 1;
+ if (luminance < blackPoint) {
+ result->Set(x);
+ }
+ left = center;
+ center = right;
+ }
+ return result.release();
+}
+CBC_CommonBitMatrix *CBC_GlobalHistogramBinarizer::GetBlackMatrix(FX_INT32 &e)
+{
+ CBC_LuminanceSource *source = GetLuminanceSource();
+ FX_INT32 width = source->GetWidth();
+ FX_INT32 height = source->GetHeight();
+ CBC_CommonBitMatrix *BitMatrixTemp = FX_NEW CBC_CommonBitMatrix();
+ BitMatrixTemp->Init(width, height);
+ CBC_AutoPtr<CBC_CommonBitMatrix> matrix(BitMatrixTemp);
+ InitArrays(width);
+ CFX_Int32Array localBuckets;
+ localBuckets.Copy(m_buckets);
+ FX_INT32 y;
+ for (y = 1; y < 5; y++) {
+ FX_INT32 row = height * y / 5;
+ CFX_ByteArray *localLuminances = source->GetRow(row, m_luminance, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ FX_INT32 right = (width << 2) / 5;
+ FX_INT32 x;
+ for (x = width / 5; x < right; x++) {
+ FX_INT32 pixel = (*localLuminances)[x] & 0xff;
+ localBuckets[pixel >> LUMINANCE_SHIFT]++;
+ }
+ }
+ FX_INT32 blackPoint = EstimateBlackPoint(localBuckets, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_AutoPtr<CFX_ByteArray> localLuminances(source->GetMatrix());
+ for (y = 0; y < height; y++) {
+ FX_INT32 offset = y * width;
+ for (FX_INT32 x = 0; x < width; x++) {
+ FX_INT32 pixel = (*localLuminances)[offset + x] & 0xff;
+ if (pixel < blackPoint) {
+ matrix->Set(x, y);
+ }
+ }
+ }
+ return matrix.release();
+}
+void CBC_GlobalHistogramBinarizer::InitArrays(FX_INT32 luminanceSize)
+{
+ if(m_luminance.GetSize() < luminanceSize) {
+ m_luminance.SetSize(luminanceSize);
+ }
+ if(m_buckets.GetSize() <= 0) {
+ m_buckets.SetSize(LUMINANCE_BUCKETS);
+ } else {
+ FX_INT32 x;
+ for(x = 0; x < LUMINANCE_BUCKETS; x++) {
+ m_buckets[x] = 0;
+ }
+ }
+}
+FX_INT32 CBC_GlobalHistogramBinarizer::EstimateBlackPoint(CFX_Int32Array &buckets, FX_INT32 &e)
+{
+ FX_INT32 numBuckets = buckets.GetSize();
+ FX_INT32 maxBucketCount = 0;
+ FX_INT32 firstPeak = 0;
+ FX_INT32 firstPeakSize = 0;
+ FX_INT32 x;
+ for (x = 0; x < numBuckets; x++) {
+ if (buckets[x] > firstPeakSize) {
+ firstPeak = x;
+ firstPeakSize = buckets[x];
+ }
+ if (buckets[x] > maxBucketCount) {
+ maxBucketCount = buckets[x];
+ }
+ }
+ FX_INT32 secondPeak = 0;
+ FX_INT32 secondPeakScore = 0;
+ for (x = 0; x < numBuckets; x++) {
+ FX_INT32 distanceToBiggest = x - firstPeak;
+ FX_INT32 score = buckets[x] * distanceToBiggest * distanceToBiggest;
+ if (score > secondPeakScore) {
+ secondPeak = x;
+ secondPeakScore = score;
+ }
+ }
+ if (firstPeak > secondPeak) {
+ FX_INT32 temp = firstPeak;
+ firstPeak = secondPeak;
+ secondPeak = temp;
+ }
+ if (secondPeak - firstPeak <= numBuckets >> 4) {
+ e = BCExceptionRead;
+ return 0;
+ }
+ FX_INT32 bestValley = secondPeak - 1;
+ FX_INT32 bestValleyScore = -1;
+ for (x = secondPeak - 1; x > firstPeak; x--) {
+ FX_INT32 fromFirst = x - firstPeak;
+ FX_INT32 score = fromFirst * fromFirst * (secondPeak - x) * (maxBucketCount - buckets[x]);
+ if (score > bestValleyScore) {
+ bestValley = x;
+ bestValleyScore = score;
+ }
+ }
+ return bestValley << LUMINANCE_SHIFT;
+}
diff --git a/xfa/src/fxbarcode/src/BC_HighLevelEncoder.cpp b/xfa/src/fxbarcode/src/BC_HighLevelEncoder.cpp new file mode 100644 index 0000000000..d1bedb6478 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_HighLevelEncoder.cpp @@ -0,0 +1,352 @@ +// 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 "barcode.h"
+#include "include/BC_Encoder.h"
+#include "include/BC_CommonBitMatrix.h"
+#include "include/BC_Dimension.h"
+#include "include/BC_SymbolShapeHint.h"
+#include "include/BC_SymbolInfo.h"
+#include "include/BC_EncoderContext.h"
+#include "include/BC_C40Encoder.h"
+#include "include/BC_TextEncoder.h"
+#include "include/BC_X12Encoder.h"
+#include "include/BC_EdifactEncoder.h"
+#include "include/BC_Base256Encoder.h"
+#include "include/BC_ASCIIEncoder.h"
+#include "include/BC_HighLevelEncoder.h"
+#include "include/BC_UtilCodingConvert.h"
+#define Integer_MAX_VALUE 2147483647
+FX_WCHAR CBC_HighLevelEncoder::LATCH_TO_C40 = 230;
+FX_WCHAR CBC_HighLevelEncoder::LATCH_TO_BASE256 = 231;
+FX_WCHAR CBC_HighLevelEncoder::UPPER_SHIFT = 235;
+FX_WCHAR CBC_HighLevelEncoder::LATCH_TO_ANSIX12 = 238;
+FX_WCHAR CBC_HighLevelEncoder::LATCH_TO_TEXT = 239;
+FX_WCHAR CBC_HighLevelEncoder::LATCH_TO_EDIFACT = 240;
+FX_WCHAR CBC_HighLevelEncoder::C40_UNLATCH = 254;
+FX_WCHAR CBC_HighLevelEncoder::X12_UNLATCH = 254;
+FX_WCHAR CBC_HighLevelEncoder::PAD = 129;
+FX_WCHAR CBC_HighLevelEncoder::MACRO_05 = 236;
+FX_WCHAR CBC_HighLevelEncoder::MACRO_06 = 237;
+const wchar_t* CBC_HighLevelEncoder::MACRO_05_HEADER = L"[)> 05";
+const wchar_t* CBC_HighLevelEncoder::MACRO_06_HEADER = L"[)> 06";
+const wchar_t CBC_HighLevelEncoder::MACRO_TRAILER = 0x0004;
+CBC_HighLevelEncoder::CBC_HighLevelEncoder()
+{
+}
+CBC_HighLevelEncoder::~CBC_HighLevelEncoder()
+{
+}
+CFX_ByteArray& CBC_HighLevelEncoder::getBytesForMessage(CFX_WideString msg)
+{
+ CFX_ByteString bytestr;
+ CBC_UtilCodingConvert::UnicodeToUTF8(msg, bytestr);
+ for (FX_INT32 i = 0; i < bytestr.GetLength(); i++) {
+ m_bytearray.Add(bytestr.GetAt(i));
+ }
+ return m_bytearray;
+}
+CFX_WideString CBC_HighLevelEncoder::encodeHighLevel(CFX_WideString msg, CFX_WideString ecLevel, FX_INT32 &e)
+{
+ return encodeHighLevel(msg, ecLevel, FORCE_NONE, NULL, NULL, e);
+}
+CFX_WideString CBC_HighLevelEncoder::encodeHighLevel(CFX_WideString msg, CFX_WideString ecLevel, SymbolShapeHint shape, CBC_Dimension* minSize, CBC_Dimension* maxSize, FX_INT32 &e)
+{
+ CBC_EncoderContext context(msg, ecLevel, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, (FX_LPWSTR)"");
+ context.setSymbolShape(shape);
+ context.setSizeConstraints(minSize, maxSize);
+ if ((msg.Mid(0, 6) == MACRO_05_HEADER) && (msg.Mid(msg.GetLength() - 1, 1) == MACRO_TRAILER)) {
+ context.writeCodeword(MACRO_05);
+ context.setSkipAtEnd(2);
+ context.m_pos += 6;
+ } else if ((msg.Mid(0, 6) == MACRO_06_HEADER) && (msg.Mid(msg.GetLength() - 1, 1) == MACRO_TRAILER)) {
+ context.writeCodeword(MACRO_06);
+ context.setSkipAtEnd(2);
+ context.m_pos += 6;
+ }
+ CFX_PtrArray encoders;
+ encoders.Add(FX_NEW CBC_ASCIIEncoder());
+ encoders.Add(FX_NEW CBC_C40Encoder());
+ encoders.Add(FX_NEW CBC_TextEncoder());
+ encoders.Add(FX_NEW CBC_X12Encoder());
+ encoders.Add(FX_NEW CBC_EdifactEncoder());
+ encoders.Add(FX_NEW CBC_Base256Encoder());
+ FX_INT32 encodingMode = ASCII_ENCODATION;
+ while (context.hasMoreCharacters()) {
+ ((CBC_Encoder*)encoders.GetAt(encodingMode))->Encode(context, e);
+ if (e != BCExceptionNO) {
+ for (FX_INT32 i = 0; i < encoders.GetSize(); i++) {
+ delete (CBC_Encoder*)encoders.GetAt(i);
+ }
+ encoders.RemoveAll();
+ return (FX_LPWSTR)"";
+ }
+ if (context.m_newEncoding >= 0) {
+ encodingMode = context.m_newEncoding;
+ context.resetEncoderSignal();
+ }
+ }
+ FX_INT32 len = context.m_codewords.GetLength();
+ context.updateSymbolInfo(e);
+ if (e != BCExceptionNO) {
+ for (FX_INT32 i = 0; i < encoders.GetSize(); i++) {
+ delete (CBC_Encoder*)encoders.GetAt(i);
+ }
+ encoders.RemoveAll();
+ return (FX_LPWSTR)"";
+ }
+ FX_INT32 capacity = context.m_symbolInfo->m_dataCapacity;
+ if (len < capacity) {
+ if (encodingMode != ASCII_ENCODATION && encodingMode != BASE256_ENCODATION) {
+ context.writeCodeword(0x00fe);
+ }
+ }
+ CFX_WideString codewords = context.m_codewords;
+ if (codewords.GetLength() < capacity) {
+ codewords += PAD;
+ }
+ while (codewords.GetLength() < capacity) {
+ codewords += (randomize253State(PAD, codewords.GetLength() + 1));
+ }
+ for (FX_INT32 i = 0; i < encoders.GetSize(); i++) {
+ delete (CBC_Encoder*)encoders.GetAt(i);
+ }
+ encoders.RemoveAll();
+ return codewords;
+}
+FX_INT32 CBC_HighLevelEncoder::lookAheadTest(CFX_WideString msg, FX_INT32 startpos, FX_INT32 currentMode)
+{
+ if (startpos >= msg.GetLength()) {
+ return currentMode;
+ }
+ CFX_FloatArray charCounts;
+ if (currentMode == ASCII_ENCODATION) {
+ charCounts.Add(0);
+ charCounts.Add(1);
+ charCounts.Add(1);
+ charCounts.Add(1);
+ charCounts.Add(1);
+ charCounts.Add(1.25f);
+ } else {
+ charCounts.Add(1);
+ charCounts.Add(2);
+ charCounts.Add(2);
+ charCounts.Add(2);
+ charCounts.Add(2);
+ charCounts.Add(2.25f);
+ charCounts[currentMode] = 0;
+ }
+ FX_INT32 charsProcessed = 0;
+ while (TRUE) {
+ if ((startpos + charsProcessed) == msg.GetLength()) {
+ FX_DWORD min = Integer_MAX_VALUE;
+ CFX_ByteArray mins;
+ mins.SetSize(6);
+ CFX_Int32Array intCharCounts;
+ intCharCounts.SetSize(6);
+ min = findMinimums(charCounts, intCharCounts, min, mins);
+ FX_INT32 minCount = getMinimumCount(mins);
+ if (intCharCounts[ASCII_ENCODATION] == min) {
+ return ASCII_ENCODATION;
+ }
+ if (minCount == 1 && mins[BASE256_ENCODATION] > 0) {
+ return BASE256_ENCODATION;
+ }
+ if (minCount == 1 && mins[EDIFACT_ENCODATION] > 0) {
+ return EDIFACT_ENCODATION;
+ }
+ if (minCount == 1 && mins[TEXT_ENCODATION] > 0) {
+ return TEXT_ENCODATION;
+ }
+ if (minCount == 1 && mins[X12_ENCODATION] > 0) {
+ return X12_ENCODATION;
+ }
+ return C40_ENCODATION;
+ }
+ FX_WCHAR c = msg.GetAt(startpos + charsProcessed);
+ charsProcessed++;
+ if (isDigit(c)) {
+ charCounts[ASCII_ENCODATION] += 0.5;
+ } else if (isExtendedASCII(c)) {
+ charCounts[ASCII_ENCODATION] = (FX_FLOAT) ceil(charCounts[ASCII_ENCODATION]);
+ charCounts[ASCII_ENCODATION] += 2;
+ } else {
+ charCounts[ASCII_ENCODATION] = (FX_FLOAT) ceil(charCounts[ASCII_ENCODATION]);
+ charCounts[ASCII_ENCODATION]++;
+ }
+ if (isNativeC40(c)) {
+ charCounts[C40_ENCODATION] += 2.0f / 3.0f;
+ } else if (isExtendedASCII(c)) {
+ charCounts[C40_ENCODATION] += 8.0f / 3.0f;
+ } else {
+ charCounts[C40_ENCODATION] += 4.0f / 3.0f;
+ }
+ if (isNativeText(c)) {
+ charCounts[TEXT_ENCODATION] += 2.0f / 3.0f;
+ } else if (isExtendedASCII(c)) {
+ charCounts[TEXT_ENCODATION] += 8.0f / 3.0f;
+ } else {
+ charCounts[TEXT_ENCODATION] += 4.0f / 3.0f;
+ }
+ if (isNativeX12(c)) {
+ charCounts[X12_ENCODATION] += 2.0f / 3.0f;
+ } else if (isExtendedASCII(c)) {
+ charCounts[X12_ENCODATION] += 13.0f / 3.0f;
+ } else {
+ charCounts[X12_ENCODATION] += 10.0f / 3.0f;
+ }
+ if (isNativeEDIFACT(c)) {
+ charCounts[EDIFACT_ENCODATION] += 3.0f / 4.0f;
+ } else if (isExtendedASCII(c)) {
+ charCounts[EDIFACT_ENCODATION] += 17.0f / 4.0f;
+ } else {
+ charCounts[EDIFACT_ENCODATION] += 13.0f / 4.0f;
+ }
+ if (isSpecialB256(c)) {
+ charCounts[BASE256_ENCODATION] += 4;
+ } else {
+ charCounts[BASE256_ENCODATION]++;
+ }
+ if (charsProcessed >= 4) {
+ CFX_Int32Array intCharCounts;
+ intCharCounts.SetSize(6);
+ CFX_ByteArray mins;
+ mins.SetSize(6);
+ findMinimums(charCounts, intCharCounts, Integer_MAX_VALUE, mins);
+ FX_INT32 minCount = getMinimumCount(mins);
+ if (intCharCounts[ASCII_ENCODATION] < intCharCounts[BASE256_ENCODATION]
+ && intCharCounts[ASCII_ENCODATION] < intCharCounts[C40_ENCODATION]
+ && intCharCounts[ASCII_ENCODATION] < intCharCounts[TEXT_ENCODATION]
+ && intCharCounts[ASCII_ENCODATION] < intCharCounts[X12_ENCODATION]
+ && intCharCounts[ASCII_ENCODATION] < intCharCounts[EDIFACT_ENCODATION]) {
+ return ASCII_ENCODATION;
+ }
+ if (intCharCounts[BASE256_ENCODATION] < intCharCounts[ASCII_ENCODATION]
+ || (mins[C40_ENCODATION] + mins[TEXT_ENCODATION] + mins[X12_ENCODATION] + mins[EDIFACT_ENCODATION]) == 0) {
+ return BASE256_ENCODATION;
+ }
+ if (minCount == 1 && mins[EDIFACT_ENCODATION] > 0) {
+ return EDIFACT_ENCODATION;
+ }
+ if (minCount == 1 && mins[TEXT_ENCODATION] > 0) {
+ return TEXT_ENCODATION;
+ }
+ if (minCount == 1 && mins[X12_ENCODATION] > 0) {
+ return X12_ENCODATION;
+ }
+ if (intCharCounts[C40_ENCODATION] + 1 < intCharCounts[ASCII_ENCODATION]
+ && intCharCounts[C40_ENCODATION] + 1 < intCharCounts[BASE256_ENCODATION]
+ && intCharCounts[C40_ENCODATION] + 1 < intCharCounts[EDIFACT_ENCODATION]
+ && intCharCounts[C40_ENCODATION] + 1 < intCharCounts[TEXT_ENCODATION]) {
+ if (intCharCounts[C40_ENCODATION] < intCharCounts[X12_ENCODATION]) {
+ return C40_ENCODATION;
+ }
+ if (intCharCounts[C40_ENCODATION] == intCharCounts[X12_ENCODATION]) {
+ FX_INT32 p = startpos + charsProcessed + 1;
+ while (p < msg.GetLength()) {
+ FX_WCHAR tc = msg.GetAt(p);
+ if (isX12TermSep(tc)) {
+ return X12_ENCODATION;
+ }
+ if (!isNativeX12(tc)) {
+ break;
+ }
+ p++;
+ }
+ return C40_ENCODATION;
+ }
+ }
+ }
+ }
+}
+FX_BOOL CBC_HighLevelEncoder::isDigit(FX_WCHAR ch)
+{
+ return ch >= '0' && ch <= '9';
+}
+FX_BOOL CBC_HighLevelEncoder::isExtendedASCII(FX_WCHAR ch)
+{
+ return ch >= 128 && ch <= 255;
+}
+FX_INT32 CBC_HighLevelEncoder::determineConsecutiveDigitCount(CFX_WideString msg, FX_INT32 startpos)
+{
+ FX_INT32 count = 0;
+ FX_INT32 len = msg.GetLength();
+ FX_INT32 idx = startpos;
+ if (idx < len) {
+ FX_WCHAR ch = msg.GetAt(idx);
+ while (isDigit(ch) && idx < len) {
+ count++;
+ idx++;
+ if (idx < len) {
+ ch = msg.GetAt(idx);
+ }
+ }
+ }
+ return count;
+}
+void CBC_HighLevelEncoder::illegalCharacter(FX_WCHAR c, FX_INT32 &e)
+{
+ e = BCExceptionIllegalArgument;
+}
+FX_WCHAR CBC_HighLevelEncoder::randomize253State(FX_WCHAR ch, FX_INT32 codewordPosition)
+{
+ FX_INT32 pseudoRandom = ((149 * codewordPosition) % 253) + 1;
+ FX_INT32 tempVariable = ch + pseudoRandom;
+ return tempVariable <= 254 ? (FX_WCHAR) tempVariable : (FX_WCHAR) (tempVariable - 254);
+}
+FX_INT32 CBC_HighLevelEncoder::findMinimums(CFX_FloatArray &charCounts, CFX_Int32Array &intCharCounts, FX_INT32 min, CFX_ByteArray &mins)
+{
+ for (FX_INT32 l = 0; l < mins.GetSize(); l++) {
+ mins[l] = (FX_BYTE)0;
+ }
+ for (FX_INT32 i = 0; i < 6; i++) {
+ intCharCounts[i] = (FX_INT32)ceil(charCounts[i]);
+ FX_INT32 current = intCharCounts[i];
+ if (min > current) {
+ min = current;
+ for (FX_INT32 j = 0; j < mins.GetSize(); j++) {
+ mins[j] = (FX_BYTE)0;
+ }
+ }
+ if (min == current) {
+ mins[i]++;
+ }
+ }
+ return min;
+}
+FX_INT32 CBC_HighLevelEncoder::getMinimumCount(CFX_ByteArray &mins)
+{
+ FX_INT32 minCount = 0;
+ for (FX_INT32 i = 0; i < 6; i++) {
+ minCount += mins[i];
+ }
+ return minCount;
+}
+FX_BOOL CBC_HighLevelEncoder::isNativeC40(FX_WCHAR ch)
+{
+ return (ch == ' ') || (ch >= '0' && ch <= '9') || (ch >= 'A' && ch <= 'Z');
+}
+FX_BOOL CBC_HighLevelEncoder::isNativeText(FX_WCHAR ch)
+{
+ return (ch == ' ') || (ch >= '0' && ch <= '9') || (ch >= 'a' && ch <= 'z');
+}
+FX_BOOL CBC_HighLevelEncoder::isNativeX12(FX_WCHAR ch)
+{
+ return isX12TermSep(ch) || (ch == ' ') || (ch >= '0' && ch <= '9') || (ch >= 'A' && ch <= 'Z');
+}
+FX_BOOL CBC_HighLevelEncoder::isX12TermSep(FX_WCHAR ch)
+{
+ return (ch == '\r') || (ch == '*') || (ch == '>');
+}
+FX_BOOL CBC_HighLevelEncoder::isNativeEDIFACT(FX_WCHAR ch)
+{
+ return ch >= ' ' && ch <= '^';
+}
+FX_BOOL CBC_HighLevelEncoder::isSpecialB256(FX_WCHAR ch)
+{
+ return FALSE;
+}
diff --git a/xfa/src/fxbarcode/src/BC_Library.cpp b/xfa/src/fxbarcode/src/BC_Library.cpp new file mode 100644 index 0000000000..5b12609517 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_Library.cpp @@ -0,0 +1,122 @@ +// 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 "barcode.h"
+#include "include/BC_Reader.h"
+#include "include/BC_OneDReader.h"
+#include "include/BC_UtilCodingConvert.h"
+#include "include/BC_DataMatrixVersion.h"
+#include "include/BC_BinaryBitmap.h"
+#include "include/BC_LuminanceSource.h"
+#include "include/BC_BufferedImageLuminanceSource.h"
+#include "include/BC_Binarizer.h"
+#include "include/BC_GlobalHistogramBinarizer.h"
+#include "include/BC_OnedCode128Reader.h"
+#include "include/BC_OnedCode39Reader.h"
+#include "include/BC_OneDimReader.h"
+#include "include/BC_OnedEAN13Reader.h"
+#include "include/BC_OnedEAN8Reader.h"
+#include "include/BC_OnedUPCAReader.h"
+#include "include/BC_OnedCodaBarReader.h"
+#include "include/BC_DataMatrixReader.h"
+#include "include/BC_QRCodeReader.h"
+#include "include/BC_Writer.h"
+#include "include/BC_OneDimWriter.h"
+#include "include/BC_OnedCode128Writer.h"
+#include "include/BC_OnedCode39Writer.h"
+#include "include/BC_OnedEAN13Writer.h"
+#include "include/BC_OnedEAN8Writer.h"
+#include "include/BC_OnedUPCAWriter.h"
+#include "include/BC_CommonBitMatrix.h"
+#include "include/BC_QRCodeWriter.h"
+#include "include/BC_QRCoderErrorCorrectionLevel.h"
+#include "include/BC_QRCoderMode.h"
+#include "include/BC_QRCoderVersion.h"
+#include "include/BC_QRDataMask.h"
+#include "include/BC_QRDecodedBitStreamParser.h"
+#include "include/BC_ReedSolomonGF256.h"
+#include "include/BC_Encoder.h"
+#include "include/BC_DefaultPlacement.h"
+#include "include/BC_SymbolShapeHint.h"
+#include "include/BC_SymbolInfo.h"
+#include "include/BC_DataMatrixSymbolInfo144.h"
+#include "include/BC_ErrorCorrection.h"
+#include "include/BC_Dimension.h"
+#include "include/BC_EncoderContext.h"
+#include "include/BC_C40Encoder.h"
+#include "include/BC_TextEncoder.h"
+#include "include/BC_X12Encoder.h"
+#include "include/BC_EdifactEncoder.h"
+#include "include/BC_Base256Encoder.h"
+#include "include/BC_ASCIIEncoder.h"
+#include "include/BC_HighLevelEncoder.h"
+#include "include/BC_CommonByteMatrix.h"
+#include "include/BC_DataMatrixWriter.h"
+#include "include/BC_PDF417Compaction.h"
+#include "include/BC_UtilCodingConvert.h"
+#include "include/BC_PDF417HighLevelEncoder.h"
+#include "include/BC_ResultPoint.h"
+#include "include/BC_PDF417DetectorResult.h"
+#include "include/BC_BinaryBitmap.h"
+#include "include/BC_CommonBitMatrix.h"
+#include "include/BC_CommonBitArray.h"
+#include "include/BC_PDF417Detector.h"
+#include "include/BC_PDF417DetectorResult.h"
+#include "include/BC_DecoderResult.h"
+#include "include/BC_PDF417Codeword.h"
+#include "include/BC_CommonBitMatrix.h"
+#include "include/BC_PDF417Common.h"
+#include "include/BC_PDF417BarcodeValue.h"
+#include "include/BC_PDF417BarcodeMetadata.h"
+#include "include/BC_PDF417BoundingBox.h"
+#include "include/BC_PDF417DetectionResultColumn.h"
+#include "include/BC_PDF417DetectionResultRowIndicatorColumn.h"
+#include "include/BC_PDF417DetectionResult.h"
+#include "include/BC_PDF417DecodedBitStreamParser.h"
+#include "include/BC_PDF417CodewordDecoder.h"
+#include "include/BC_PDF417DecodedBitStreamParser.h"
+#include "include/BC_PDF417ECModulusPoly.h"
+#include "include/BC_PDF417ECModulusGF.h"
+#include "include/BC_PDF417ECErrorCorrection.h"
+#include "include/BC_PDF417DecodedBitStreamParser.h"
+#include "include/BC_CommonDecoderResult.h"
+#include "include/BC_PDF417ScanningDecoder.h"
+#include "include/BC_PDF417Reader.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();
+ FX_INT32 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/src/fxbarcode/src/BC_LuminanceSource.cpp b/xfa/src/fxbarcode/src/BC_LuminanceSource.cpp new file mode 100644 index 0000000000..ba61c93cfb --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_LuminanceSource.cpp @@ -0,0 +1,22 @@ +// 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 "barcode.h"
+#include "include/BC_LuminanceSource.h"
+CBC_LuminanceSource::CBC_LuminanceSource(FX_INT32 width, FX_INT32 height): m_width(width), m_height(height)
+{
+}
+CBC_LuminanceSource::~CBC_LuminanceSource()
+{
+}
+FX_INT32 CBC_LuminanceSource::GetWidth()
+{
+ return m_width;
+}
+FX_INT32 CBC_LuminanceSource::GetHeight()
+{
+ return m_height;
+}
diff --git a/xfa/src/fxbarcode/src/BC_OneDReader.cpp b/xfa/src/fxbarcode/src/BC_OneDReader.cpp new file mode 100644 index 0000000000..b49d0fd0bc --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_OneDReader.cpp @@ -0,0 +1,163 @@ +// 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 "barcode.h"
+#include "include/BC_Reader.h"
+#include "include/BC_OneDReader.h"
+#include "include/BC_BinaryBitmap.h"
+#include "include/BC_CommonBitArray.h"
+const FX_INT32 CBC_OneDReader::INTEGER_MATH_SHIFT = 8;
+const FX_INT32 CBC_OneDReader::PATTERN_MATCH_RESULT_SCALE_FACTOR = 1 << 8;
+CBC_OneDReader::CBC_OneDReader()
+{
+}
+CBC_OneDReader::~CBC_OneDReader()
+{
+}
+CFX_ByteString CBC_OneDReader::Decode(CBC_BinaryBitmap *image, FX_INT32 &e)
+{
+ CFX_ByteString strtemp = Decode(image, 0, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, "");
+ return strtemp;
+}
+CFX_ByteString CBC_OneDReader::Decode(CBC_BinaryBitmap *image, FX_INT32 hints, FX_INT32 &e)
+{
+ CFX_ByteString strtemp = DeDecode(image, hints, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, "");
+ return strtemp;
+}
+CFX_ByteString CBC_OneDReader::DeDecode(CBC_BinaryBitmap *image, FX_INT32 hints, FX_INT32 &e)
+{
+ FX_INT32 width = image->GetWidth();
+ FX_INT32 height = image->GetHeight();
+ CBC_CommonBitArray *row = NULL;
+ FX_INT32 middle = height >> 1;
+ FX_BOOL tryHarder = FALSE;
+ FX_INT32 rowStep = FX_MAX(1, height >> (tryHarder ? 8 : 5));
+ FX_INT32 maxLines;
+ if (tryHarder) {
+ maxLines = height;
+ } else {
+ maxLines = 15;
+ }
+ for (FX_INT32 x = 0; x < maxLines; x++) {
+ FX_INT32 rowStepsAboveOrBelow = (x + 1) >> 1;
+ FX_BOOL isAbove = (x & 0x01) == 0;
+ FX_INT32 rowNumber = middle + rowStep * (isAbove ? rowStepsAboveOrBelow : -rowStepsAboveOrBelow);
+ if (rowNumber < 0 || rowNumber >= height) {
+ break;
+ }
+ row = image->GetBlackRow(rowNumber, NULL, e);
+ if (e != BCExceptionNO) {
+ e = BCExceptionNO;
+ if(row != NULL) {
+ delete row;
+ row = NULL;
+ }
+ continue;
+ }
+ for (FX_INT32 attempt = 0; attempt < 2; attempt++) {
+ if (attempt == 1) {
+ row->Reverse();
+ }
+ CFX_ByteString result = DecodeRow(rowNumber, row, hints, e);
+ if (e != BCExceptionNO) {
+ e = BCExceptionNO;
+ continue;
+ }
+ if(row != NULL) {
+ delete row;
+ row = NULL;
+ }
+ return result;
+ }
+ if(row != NULL) {
+ delete row;
+ row = NULL;
+ }
+ }
+ e = BCExceptionNotFound;
+ return "";
+}
+void CBC_OneDReader::RecordPattern(CBC_CommonBitArray *row, FX_INT32 start, CFX_Int32Array *counters, FX_INT32 &e)
+{
+ FX_INT32 numCounters = counters->GetSize();
+ for (FX_INT32 i = 0; i < numCounters; i++) {
+ (*counters)[i] = 0;
+ }
+ FX_INT32 end = row->GetSize();
+ if (start >= end) {
+ e = BCExceptionNotFound;
+ return;
+ }
+ FX_BOOL isWhite = !row->Get(start);
+ FX_INT32 counterPosition = 0;
+ FX_INT32 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, FX_INT32 start, CFX_Int32Array *counters, FX_INT32 &e)
+{
+ FX_INT32 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);
+}
+FX_INT32 CBC_OneDReader::PatternMatchVariance(CFX_Int32Array *counters, const FX_INT32 *pattern, FX_INT32 maxIndividualVariance)
+{
+ FX_INT32 numCounters = counters->GetSize();
+ FX_INT32 total = 0;
+ FX_INT32 patternLength = 0;
+ for (FX_INT32 i = 0; i < numCounters; i++) {
+ total += (*counters)[i];
+ patternLength += pattern[i];
+ }
+ if (total < patternLength) {
+#undef max
+ return FXSYS_IntMax;
+ }
+ FX_INT32 unitBarWidth = (total << INTEGER_MATH_SHIFT) / patternLength;
+ maxIndividualVariance = (maxIndividualVariance * unitBarWidth) >> INTEGER_MATH_SHIFT;
+ FX_INT32 totalVariance = 0;
+ for (FX_INT32 x = 0; x < numCounters; x++) {
+ FX_INT32 counter = (*counters)[x] << INTEGER_MATH_SHIFT;
+ FX_INT32 scaledPattern = pattern[x] * unitBarWidth;
+ FX_INT32 variance = counter > scaledPattern ? counter - scaledPattern : scaledPattern - counter;
+ if (variance > maxIndividualVariance) {
+#undef max
+ return FXSYS_IntMax;
+ }
+ totalVariance += variance;
+ }
+ return totalVariance / total;
+}
diff --git a/xfa/src/fxbarcode/src/BC_OneDimReader.cpp b/xfa/src/fxbarcode/src/BC_OneDimReader.cpp new file mode 100644 index 0000000000..3e440d9036 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_OneDimReader.cpp @@ -0,0 +1,219 @@ +// 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 "barcode.h"
+#include "include/BC_Reader.h"
+#include "include/BC_OneDReader.h"
+#include "include/BC_CommonBitArray.h"
+#include "include/BC_OneDimReader.h"
+const FX_INT32 CBC_OneDimReader::MAX_AVG_VARIANCE = (FX_INT32)(256 * 0.48f);
+const FX_INT32 CBC_OneDimReader::MAX_INDIVIDUAL_VARIANCE = (FX_INT32)(256 * 0.7f);
+const FX_INT32 CBC_OneDimReader::START_END_PATTERN[3] = {1, 1, 1};
+const FX_INT32 CBC_OneDimReader::MIDDLE_PATTERN[5] = {1, 1, 1, 1, 1};
+const FX_INT32 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 FX_INT32 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, FX_INT32 &e)
+{
+ FX_BOOL foundStart = FALSE;
+ CFX_Int32Array *startRange = NULL;
+ CFX_Int32Array startEndPattern;
+ startEndPattern.SetSize(3);
+ startEndPattern[0] = START_END_PATTERN[0];
+ startEndPattern[1] = START_END_PATTERN[1];
+ startEndPattern[2] = START_END_PATTERN[2];
+ FX_INT32 nextStart = 0;
+ while (!foundStart) {
+ if(startRange != NULL) {
+ delete startRange;
+ startRange = NULL;
+ }
+ startRange = FindGuardPattern(row, nextStart, FALSE, &startEndPattern, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ FX_INT32 start = (*startRange)[0];
+ nextStart = (*startRange)[1];
+ if (start <= 1) {
+ break;
+ }
+ FX_INT32 quietStart = start - (nextStart - start);
+ if (quietStart >= 0) {
+ FX_BOOL booT = row->IsRange(quietStart, start, FALSE, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ foundStart = booT;
+ }
+ }
+ return startRange;
+}
+CFX_ByteString CBC_OneDimReader::DecodeRow(FX_INT32 rowNumber, CBC_CommonBitArray *row, FX_INT32 hints, FX_INT32 &e)
+{
+ CFX_Int32Array* StartPattern = FindStartGuardPattern(row, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, "");
+ CBC_AutoPtr<CFX_Int32Array > result(StartPattern);
+ CFX_ByteString temp = DecodeRow(rowNumber, row, result.get(), hints, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, "");
+ return temp;
+}
+CFX_ByteString CBC_OneDimReader::DecodeRow(FX_INT32 rowNumber, CBC_CommonBitArray *row, CFX_Int32Array *startGuardRange, FX_INT32 hints, FX_INT32 &e)
+{
+ CFX_ByteString result;
+ FX_INT32 endStart = 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, FX_INT32 &e)
+{
+ FX_BOOL temp = CheckStandardUPCEANChecksum(s, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
+ return temp;
+}
+FX_BOOL CBC_OneDimReader::CheckStandardUPCEANChecksum(CFX_ByteString &s, FX_INT32 &e)
+{
+ FX_INT32 length = s.GetLength();
+ if (length == 0) {
+ return FALSE;
+ }
+ FX_INT32 sum = 0;
+ for (FX_INT32 i = length - 2; i >= 0; i -= 2) {
+ FX_INT32 digit = (FX_INT32) s[i] - (FX_INT32) '0';
+ if (digit < 0 || digit > 9) {
+ e = BCExceptionFormatException;
+ return FALSE;
+ }
+ sum += digit;
+ }
+ sum *= 3;
+ for (FX_INT32 j = length - 1; j >= 0; j -= 2) {
+ FX_INT32 digit = (FX_INT32) s[j] - (FX_INT32) '0';
+ if (digit < 0 || digit > 9) {
+ e = BCExceptionFormatException;
+ return FALSE;
+ }
+ sum += digit;
+ }
+ return sum % 10 == 0;
+}
+CFX_Int32Array *CBC_OneDimReader::DecodeEnd(CBC_CommonBitArray* row, FX_INT32 endStart, FX_INT32 &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, NULL);
+ return FindGuard;
+}
+CFX_Int32Array *CBC_OneDimReader::FindGuardPattern(CBC_CommonBitArray *row, FX_INT32 rowOffset, FX_BOOL whiteFirst, CFX_Int32Array *pattern, FX_INT32 &e)
+{
+ FX_INT32 patternLength = pattern->GetSize();
+ CFX_Int32Array counters;
+ counters.SetSize(patternLength);
+ FX_INT32 width = row->GetSize();
+ FX_BOOL isWhite = FALSE;
+ while (rowOffset < width) {
+ isWhite = !row->Get(rowOffset);
+ if (whiteFirst == isWhite) {
+ break;
+ }
+ rowOffset++;
+ }
+ FX_INT32 counterPosition = 0;
+ FX_INT32 patternStart = rowOffset;
+ for (FX_INT32 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 = FX_NEW CFX_Int32Array();
+ result->SetSize(2);
+ (*result)[0] = patternStart;
+ (*result)[1] = x;
+ return result;
+ }
+ patternStart += counters[0] + counters[1];
+ for (FX_INT32 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, NULL);
+ return NULL;
+}
+FX_INT32 CBC_OneDimReader::DecodeDigit(CBC_CommonBitArray *row, CFX_Int32Array *counters, FX_INT32 rowOffset, const FX_INT32* patterns, FX_INT32 patternLength, FX_INT32 &e)
+{
+ RecordPattern(row, rowOffset, counters, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, 0);
+ FX_INT32 bestVariance = MAX_AVG_VARIANCE;
+ FX_INT32 bestMatch = -1;
+ FX_INT32 max = patternLength;
+ for (FX_INT32 i = 0; i < max; i++) {
+ FX_INT32 variance = PatternMatchVariance(counters, &patterns[i * 4], MAX_INDIVIDUAL_VARIANCE);
+ if (variance < bestVariance) {
+ bestVariance = variance;
+ bestMatch = i;
+ }
+ }
+ if (bestMatch >= 0) {
+ return bestMatch;
+ } else {
+ e = BCExceptionNotFound;
+ return 0;
+ }
+ return 0;
+}
diff --git a/xfa/src/fxbarcode/src/BC_OneDimWriter.cpp b/xfa/src/fxbarcode/src/BC_OneDimWriter.cpp new file mode 100644 index 0000000000..e60eb61aa0 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_OneDimWriter.cpp @@ -0,0 +1,399 @@ +// 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 "barcode.h"
+#include "include/BC_Writer.h"
+#include "include/BC_CommonBitMatrix.h"
+#include "include/BC_OneDimWriter.h"
+CBC_OneDimWriter::CBC_OneDimWriter()
+{
+ m_locTextLoc = BC_TEXT_LOC_BELOWEMBED;
+ m_bPrintChecksum = TRUE;
+ m_iDataLenth = 0;
+ m_bCalcChecksum = FALSE;
+ m_pFont = NULL;
+ m_fFontSize = 10; ;
+ m_iFontStyle = 0;
+ m_fontColor = 0xff000000;
+ m_iContentLen = 0;
+ m_bLeftPadding = FALSE;
+ m_bRightPadding = FALSE;
+ m_output = NULL;
+}
+CBC_OneDimWriter::~CBC_OneDimWriter()
+{
+ if (m_output != NULL) {
+ delete m_output;
+ m_output = NULL;
+ }
+}
+void CBC_OneDimWriter::SetPrintChecksum(FX_BOOL checksum)
+{
+ m_bPrintChecksum = checksum;
+}
+void CBC_OneDimWriter::SetDataLength(FX_INT32 length)
+{
+ m_iDataLenth = length;
+}
+void CBC_OneDimWriter::SetCalcChecksum(FX_INT32 state)
+{
+ m_bCalcChecksum = state;
+}
+FX_BOOL CBC_OneDimWriter::SetFont(CFX_Font * cFont)
+{
+ if (cFont == NULL) {
+ return FALSE;
+ }
+ m_pFont = cFont;
+ return TRUE;
+}
+void CBC_OneDimWriter::SetFontSize(FX_FLOAT size)
+{
+ m_fFontSize = size;
+}
+void CBC_OneDimWriter::SetFontStyle(FX_INT32 style)
+{
+ m_iFontStyle = style;
+}
+void CBC_OneDimWriter::SetFontColor(FX_ARGB color)
+{
+ m_fontColor = color;
+}
+FX_WCHAR CBC_OneDimWriter::Upper(FX_WCHAR ch)
+{
+ if(ch >= 'a' && ch <= 'z') {
+ ch = ch - ('a' - 'A');
+ }
+ return ch;
+}
+FX_BYTE* CBC_OneDimWriter::Encode(const CFX_ByteString &contents, BCFORMAT format,
+ FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 hints, FX_INT32 &e)
+{
+ FX_BYTE *ret = NULL;
+ outHeight = 1;
+ if (m_Width >= 20) {
+ ret = Encode(contents, outWidth, e);
+ } else {
+ ret = Encode(contents, outWidth, e);
+ }
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return ret;
+}
+FX_BYTE *CBC_OneDimWriter::Encode(const CFX_ByteString &contents, BCFORMAT format,
+ FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 &e)
+{
+ FX_BYTE *ret = Encode(contents, format, outWidth, outHeight, 0, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return ret;
+}
+FX_INT32 CBC_OneDimWriter::AppendPattern(FX_BYTE* target, FX_INT32 pos, const FX_INT32* pattern , FX_INT32 patternLength, FX_INT32 startColor, FX_INT32 &e)
+{
+ if (startColor != 0 && startColor != 1) {
+ e = BCExceptionValueMustBeEither0or1;
+ return 0;
+ }
+ FX_BYTE color = (FX_BYTE) startColor;
+ FX_INT32 numAdded = 0;
+ for (FX_INT32 i = 0; i < patternLength; i++) {
+ for (FX_INT32 j = 0; j < pattern[i]; j++) {
+ target[pos] = color;
+ pos += 1;
+ numAdded += 1;
+ }
+ color ^= 1;
+ }
+ return numAdded;
+}
+void CBC_OneDimWriter::CalcTextInfo(const CFX_ByteString &text, FXTEXT_CHARPOS *charPos, CFX_Font *cFont, FX_FLOAT geWidth, FX_INT32 fontSize, FX_FLOAT &charsLen)
+{
+#ifdef FXFM_ENCODING_NONE
+ IFX_FontEncodingEx* encoding = FX_CreateFontEncodingEx(cFont);
+#else
+ IFX_FontEncoding * encoding = FXGE_CreateUnicodeEncoding(cFont);
+#endif
+ FX_INT32 length = text.GetLength();
+ FX_DWORD *pCharCode = FX_Alloc(FX_DWORD, text.GetLength());
+ FX_FLOAT charWidth = 0;
+ for (FX_INT32 j = 0; j < text.GetLength(); j++) {
+ pCharCode[j] = encoding->CharCodeFromUnicode(text[j]);
+ FX_INT32 glyp_code = encoding->GlyphFromCharCode(pCharCode[j]);
+ FX_INT32 glyp_value = cFont->GetGlyphWidth(glyp_code);
+ FX_FLOAT temp = (FX_FLOAT)((glyp_value) * fontSize / 1000.0);
+ charWidth += temp;
+ }
+ charsLen = charWidth;
+ FX_FLOAT leftPositon = (FX_FLOAT)(geWidth - charsLen) / 2.0f;
+ if (leftPositon < 0 && geWidth == 0) {
+ leftPositon = 0;
+ }
+ FX_FLOAT penX = 0.0;
+ FX_FLOAT penY = (FX_FLOAT)FXSYS_abs(cFont->GetDescent()) * (FX_FLOAT)fontSize / 1000.0f;
+ FX_FLOAT left = leftPositon;
+ FX_FLOAT top = 0.0;
+ charPos[0].m_OriginX = penX + left;
+ charPos[0].m_OriginY = penY + top;
+ charPos[0].m_GlyphIndex = encoding->GlyphFromCharCode(pCharCode[0]);
+ charPos[0].m_FontCharWidth = cFont->GetGlyphWidth(charPos[0].m_GlyphIndex);
+#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
+ charPos[0].m_ExtGID = charPos[0].m_GlyphIndex;
+#endif
+ penX += (FX_FLOAT)(charPos[0].m_FontCharWidth) * (FX_FLOAT)fontSize / 1000.0f;
+ for (FX_INT32 i = 1; i < length; i++) {
+ charPos[i].m_OriginX = penX + left;
+ charPos[i].m_OriginY = penY + top;
+ charPos[i].m_GlyphIndex = encoding->GlyphFromCharCode(pCharCode[i]);
+ charPos[i].m_FontCharWidth = cFont->GetGlyphWidth(charPos[i].m_GlyphIndex);
+#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
+ charPos[i].m_ExtGID = charPos[i].m_GlyphIndex;
+#endif
+ penX += (FX_FLOAT)(charPos[i].m_FontCharWidth) * (FX_FLOAT)fontSize / 1000.0f;
+ }
+ FX_Free (pCharCode);
+ delete encoding;
+ encoding = NULL;
+}
+void CBC_OneDimWriter::ShowDeviceChars(CFX_RenderDevice *device, const CFX_Matrix* matrix, const CFX_ByteString str, FX_FLOAT geWidth, FXTEXT_CHARPOS* pCharPos, FX_FLOAT locX, FX_FLOAT locY, FX_INT32 barWidth)
+{
+ FX_INT32 iFontSize = (FX_INT32)fabs(m_fFontSize);
+ FX_INT32 iTextHeight = iFontSize + 1;
+ CFX_FloatRect rect((FX_FLOAT)locX, (FX_FLOAT)locY, (FX_FLOAT)(locX + geWidth), (FX_FLOAT)(locY + iTextHeight));
+ if (geWidth != m_Width) {
+ rect.right -= 1;
+ }
+ matrix->TransformRect(rect);
+ FX_RECT re = rect.GetOutterRect();
+ device->FillRect(&re, m_backgroundColor);
+ CFX_Matrix affine_matrix(1.0, 0.0, 0.0, -1.0, (FX_FLOAT)locX, (FX_FLOAT)(locY + iFontSize));
+ if (matrix != NULL) {
+ affine_matrix.Concat(*matrix);
+ }
+ FX_BOOL ret = device->DrawNormalText(str.GetLength(),
+ pCharPos,
+ m_pFont,
+ CFX_GEModule::Get()->GetFontCache(),
+ (FX_FLOAT)iFontSize,
+ (CFX_AffineMatrix *) &affine_matrix,
+ m_fontColor, FXTEXT_CLEARTYPE);
+}
+void CBC_OneDimWriter::ShowBitmapChars(CFX_DIBitmap *pOutBitmap, const CFX_ByteString str, FX_FLOAT geWidth, FXTEXT_CHARPOS* pCharPos, FX_FLOAT locX, FX_FLOAT locY, FX_INT32 barWidth)
+{
+ FX_INT32 iFontSize = (FX_INT32)fabs(m_fFontSize);
+ FX_INT32 iTextHeight = iFontSize + 1;
+ CFX_FxgeDevice ge;
+ ge.Create((int)geWidth, iTextHeight , m_colorSpace);
+ FX_RECT geRect(0, 0, (int)geWidth, iTextHeight);
+ ge.FillRect(&geRect, m_backgroundColor);
+ CFX_AffineMatrix affine_matrix(1.0, 0.0, 0.0, -1.0, 0.0, (FX_FLOAT)iFontSize);
+ FX_BOOL ret = ge.DrawNormalText(str.GetLength(),
+ pCharPos,
+ m_pFont,
+ CFX_GEModule::Get()->GetFontCache(),
+ (FX_FLOAT)iFontSize,
+ (CFX_AffineMatrix *) &affine_matrix,
+ m_fontColor, FXTEXT_CLEARTYPE);
+ CFX_FxgeDevice geBitmap;
+ geBitmap.Attach(pOutBitmap);
+ geBitmap.SetDIBits(ge.GetBitmap(), (int)locX, (int)locY);
+}
+void CBC_OneDimWriter::ShowChars(FX_WSTR contents, CFX_DIBitmap *pOutBitmap, CFX_RenderDevice *device, const CFX_Matrix* matrix, FX_INT32 barWidth, FX_INT32 multiple, FX_INT32 &e)
+{
+ if (device == NULL && pOutBitmap == NULL) {
+ e = BCExceptionIllegalArgument;
+ return;
+ }
+ if (m_pFont == NULL) {
+ e = BCExceptionNullPointer;
+ return;
+ }
+ CFX_ByteString str = FX_UTF8Encode(contents);
+ FX_INT32 iLen = str.GetLength();
+ FXTEXT_CHARPOS* pCharPos = FX_Alloc(FXTEXT_CHARPOS, iLen);
+ if (!pCharPos) {
+ return;
+ }
+ FXSYS_memset32(pCharPos, 0, sizeof(FXTEXT_CHARPOS) * iLen);
+ FX_FLOAT charsLen = 0;
+ FX_FLOAT geWidth = 0;
+ if ( m_locTextLoc == BC_TEXT_LOC_ABOVEEMBED ||
+ m_locTextLoc == BC_TEXT_LOC_BELOWEMBED ) {
+ geWidth = 0;
+ } else if ( m_locTextLoc == BC_TEXT_LOC_ABOVE ||
+ m_locTextLoc == BC_TEXT_LOC_BELOW ) {
+ geWidth = (FX_FLOAT)barWidth;
+ }
+ FX_INT32 iFontSize = (FX_INT32)fabs(m_fFontSize);
+ FX_INT32 iTextHeight = iFontSize + 1;
+ CalcTextInfo(str, pCharPos, m_pFont, geWidth, iFontSize, charsLen);
+ if (charsLen < 1) {
+ return;
+ }
+ FX_INT32 locX = 0;
+ FX_INT32 locY = 0;
+ switch (m_locTextLoc) {
+ case BC_TEXT_LOC_ABOVEEMBED:
+ locX = (FX_INT32)(barWidth - charsLen) / 2;
+ locY = 0;
+ geWidth = charsLen;
+ break;
+ case BC_TEXT_LOC_ABOVE:
+ locX = 0;
+ locY = 0;
+ geWidth = (FX_FLOAT)barWidth;
+ break;
+ case BC_TEXT_LOC_BELOWEMBED:
+ locX = (FX_INT32)(barWidth - charsLen) / 2;
+ locY = m_Height - iTextHeight;
+ geWidth = charsLen;
+ break;
+ case BC_TEXT_LOC_BELOW:
+ default:
+ locX = 0;
+ locY = m_Height - iTextHeight;
+ geWidth = (FX_FLOAT)barWidth;
+ break;
+ }
+ if (device != NULL) {
+ ShowDeviceChars(device, matrix, str, geWidth, pCharPos, (FX_FLOAT)locX, (FX_FLOAT)locY, barWidth);
+ } else {
+ ShowBitmapChars(pOutBitmap, str, geWidth, pCharPos, (FX_FLOAT)locX, (FX_FLOAT)locY, barWidth);
+ }
+ FX_Free(pCharPos);
+}
+void CBC_OneDimWriter::RenderBitmapResult(CFX_DIBitmap *&pOutBitmap, FX_WSTR contents, FX_INT32 &e)
+{
+ if (m_output == NULL) {
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ pOutBitmap = CreateDIBitmap(m_output->GetWidth(), m_output->GetHeight());
+ pOutBitmap->Clear(m_backgroundColor);
+ if (!pOutBitmap) {
+ e = BCExceptionFailToCreateBitmap;
+ return;
+ }
+ for (FX_INT32 x = 0; x < m_output->GetWidth(); x++) {
+ for (FX_INT32 y = 0; y < m_output->GetHeight(); y++) {
+ if (m_output->Get(x, y)) {
+ pOutBitmap->SetPixel(x, y, m_barColor);
+ }
+ }
+ }
+ FX_INT32 i = 0;
+ for (; i < contents.GetLength(); i++)
+ if (contents.GetAt(i) != ' ') {
+ break;
+ }
+ if (m_locTextLoc != BC_TEXT_LOC_NONE && i < contents.GetLength()) {
+ ShowChars(contents, pOutBitmap, NULL, NULL, m_barWidth, m_multiple, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ CFX_DIBitmap * pStretchBitmap = pOutBitmap->StretchTo(m_Width, m_Height);
+ if (pOutBitmap) {
+ delete pOutBitmap;
+ }
+ pOutBitmap = pStretchBitmap;
+}
+void CBC_OneDimWriter::RenderDeviceResult(CFX_RenderDevice* device, const CFX_Matrix* matrix, FX_WSTR contents, FX_INT32 &e)
+{
+ if (m_output == NULL) {
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ CFX_GraphStateData stateData;
+ CFX_PathData path;
+ path.AppendRect(0, 0, (FX_FLOAT)m_Width, (FX_FLOAT)m_Height);
+ device->DrawPath(&path, matrix, &stateData, m_backgroundColor, m_backgroundColor, FXFILL_ALTERNATE);
+ CFX_Matrix matri(m_outputHScale, 0.0, 0.0, (FX_FLOAT)m_Height, 0.0, 0.0);
+ matri.Concat(*matrix);
+ for (FX_INT32 x = 0; x < m_output->GetWidth(); x++) {
+ for (FX_INT32 y = 0; y < m_output->GetHeight(); y++) {
+ CFX_PathData rect;
+ rect.AppendRect((FX_FLOAT)x, (FX_FLOAT)y, (FX_FLOAT)(x + 1), (FX_FLOAT)(y + 1));
+ CFX_GraphStateData stateData;
+ if (m_output->Get(x, y)) {
+ device->DrawPath(&rect, &matri, &stateData, m_barColor, 0, FXFILL_WINDING);
+ }
+ }
+ }
+ FX_INT32 i = 0;
+ for (; i < contents.GetLength(); i++)
+ if (contents.GetAt(i) != ' ') {
+ break;
+ }
+ if (m_locTextLoc != BC_TEXT_LOC_NONE && i < contents.GetLength()) {
+ ShowChars(contents, NULL, device, matrix, m_barWidth, m_multiple, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+}
+void CBC_OneDimWriter::RenderResult(FX_WSTR contents, FX_BYTE* code, FX_INT32 codeLength, FX_BOOL isDevice, FX_INT32 &e)
+{
+ if (codeLength < 1) {
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ if (m_ModuleHeight < 20.0) {
+ m_ModuleHeight = 20;
+ }
+ FX_INT32 codeOldLength = codeLength;
+ FX_INT32 leftPadding = 0;
+ FX_INT32 rightPadding = 0;
+ if (m_bLeftPadding) {
+ leftPadding = 7;
+ }
+ if (m_bRightPadding) {
+ rightPadding = 7;
+ }
+ codeLength += leftPadding;
+ codeLength += rightPadding;
+ m_outputHScale = 1.0;
+ if (m_Width > 0) {
+ m_outputHScale = (FX_FLOAT)m_Width / (FX_FLOAT)codeLength;
+ }
+ if (!isDevice) {
+ m_outputHScale = FX_MAX(m_outputHScale, m_ModuleWidth);
+ }
+ FX_FLOAT dataLengthScale = 1.0;
+ if (m_iDataLenth > 0 && contents.GetLength() != 0) {
+ dataLengthScale = FX_FLOAT(contents.GetLength()) / FX_FLOAT(m_iDataLenth);
+ }
+ if (m_iDataLenth > 0 && contents.GetLength() == 0) {
+ dataLengthScale = FX_FLOAT(1) / FX_FLOAT(m_iDataLenth);
+ }
+ m_multiple = 1;
+ if (!isDevice) {
+ m_multiple = (FX_INT32)ceil(m_outputHScale * dataLengthScale);
+ }
+ FX_INT32 outputHeight = 1;
+ if (!isDevice) {
+ if (m_Height == 0) {
+ outputHeight = FX_MAX(20, m_ModuleHeight);
+ } else {
+ outputHeight = m_Height;
+ }
+ }
+ FX_INT32 outputWidth = codeLength;
+ if (!isDevice) {
+ outputWidth = (FX_INT32)(codeLength * m_multiple / dataLengthScale);
+ }
+ m_barWidth = m_Width;
+ if (!isDevice) {
+ m_barWidth = codeLength * m_multiple;
+ }
+ m_output = FX_NEW CBC_CommonBitMatrix;
+ m_output->Init(outputWidth, outputHeight);
+ FX_INT32 outputX = leftPadding * m_multiple;
+ for (FX_INT32 inputX = 0; inputX < codeOldLength; inputX++) {
+ if (code[inputX] == 1) {
+ if (outputX >= outputWidth ) {
+ break;
+ }
+ if (outputX + m_multiple > outputWidth && outputWidth - outputX > 0) {
+ m_output->SetRegion(outputX, 0, outputWidth - outputX , outputHeight, e);
+ break;
+ }
+ m_output->SetRegion(outputX, 0, m_multiple, outputHeight, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ outputX += m_multiple;
+ }
+}
diff --git a/xfa/src/fxbarcode/src/BC_OnedCodaBarReader.cpp b/xfa/src/fxbarcode/src/BC_OnedCodaBarReader.cpp new file mode 100644 index 0000000000..592f938030 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_OnedCodaBarReader.cpp @@ -0,0 +1,190 @@ +// 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 "barcode.h"
+#include "include/BC_Reader.h"
+#include "include/BC_OneDReader.h"
+#include "include/BC_OnedCode39Reader.h"
+#include "include/BC_CommonBitArray.h"
+#include "include/BC_OnedCodaBarReader.h"
+FX_LPCSTR CBC_OnedCodaBarReader::ALPHABET_STRING = "0123456789-$:/.+ABCDTN";
+const FX_INT32 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_INT32 CBC_OnedCodaBarReader::minCharacterLength = 3;
+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(FX_INT32 rowNumber, CBC_CommonBitArray *row, FX_INT32 hints, FX_INT32 &e)
+{
+ CFX_Int32Array *int32Ptr = FindAsteriskPattern(row, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, "");
+ CBC_AutoPtr<CFX_Int32Array> start(int32Ptr);
+ (*start)[1] = 0;
+ FX_INT32 nextStart = (*start)[1];
+ FX_INT32 end = row->GetSize();
+ while (nextStart < end && !row->Get(nextStart)) {
+ nextStart++;
+ }
+ CFX_ByteString result;
+ CFX_Int32Array counters;
+ counters.SetSize(7);
+ FX_CHAR decodedChar;
+ FX_INT32 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 (FX_INT32 i = 0; i < counters.GetSize(); i++) {
+ nextStart += counters[i];
+ }
+ while (nextStart < end && !row->Get(nextStart)) {
+ nextStart++;
+ }
+ } while (nextStart < end);
+ FX_INT32 lastPatternSize = 0;
+ for (FX_INT32 j = 0; j < counters.GetSize(); j++) {
+ lastPatternSize += counters[j];
+ }
+ FX_INT32 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 "";
+ }
+ FX_INT32 len = result.GetLength();
+ CFX_ByteString temp = result;
+ for (FX_INT32 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) {
+ FX_INT32 index = temp.Find(result.Mid(1, result.GetLength() - 1));
+ 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, FX_INT32 &e)
+{
+ FX_INT32 width = row->GetSize();
+ FX_INT32 rowOffset = 0;
+ while (rowOffset < width) {
+ if (row->Get(rowOffset)) {
+ break;
+ }
+ rowOffset++;
+ }
+ FX_INT32 counterPosition = 0;
+ CFX_Int32Array counters;
+ counters.SetSize(7);
+ FX_INT32 patternStart = rowOffset;
+ FX_BOOL isWhite = FALSE;
+ FX_INT32 patternLength = counters.GetSize();
+ for (FX_INT32 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(FX_MAX(0, patternStart - (i - patternStart) / 2), patternStart, FALSE, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ if (btemp3) {
+ CFX_Int32Array *result = FX_NEW CFX_Int32Array();
+ result->SetSize(2);
+ (*result)[0] = patternStart;
+ (*result)[1] = i;
+ return result;
+ }
+ }
+ patternStart += counters[0] + counters[1];
+ for (FX_INT32 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 NULL;
+}
+FX_BOOL CBC_OnedCodaBarReader::ArrayContains(const FX_CHAR array[], FX_CHAR key)
+{
+ for(FX_INT32 i = 0; i < 8; i++) {
+ if(array[i] == key) {
+ return TRUE;
+ }
+ }
+ return FALSE;
+}
+FX_CHAR CBC_OnedCodaBarReader::ToNarrowWidePattern(CFX_Int32Array *counter)
+{
+ FX_INT32 numCounters = counter->GetSize();
+ if (numCounters < 1) {
+ return '!';
+ }
+ FX_INT32 averageCounter = 0;
+ FX_INT32 totalCounters = 0;
+ for (FX_INT32 i = 0; i < numCounters; i++) {
+ totalCounters += (*counter)[i];
+ }
+ averageCounter = totalCounters / numCounters;
+ FX_INT32 pattern = 0;
+ FX_INT32 wideCounters = 0;
+ for (FX_INT32 j = 0; j < numCounters; j++) {
+ if ((*counter)[j] > averageCounter) {
+ pattern |= 1 << (numCounters - 1 - j);
+ wideCounters++;
+ }
+ }
+ if ((wideCounters == 2) || (wideCounters == 3)) {
+ for (FX_INT32 k = 0; k < 22; k++) {
+ if (CHARACTER_ENCODINGS[k] == pattern) {
+ return (ALPHABET_STRING)[k];
+ }
+ }
+ }
+ return '!';
+}
diff --git a/xfa/src/fxbarcode/src/BC_OnedCodaBarWriter.cpp b/xfa/src/fxbarcode/src/BC_OnedCodaBarWriter.cpp new file mode 100644 index 0000000000..80df7c840c --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_OnedCodaBarWriter.cpp @@ -0,0 +1,206 @@ +// 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 "barcode.h"
+#include "include/BC_Writer.h"
+#include "include/BC_Reader.h"
+#include "include/BC_OneDReader.h"
+#include "include/BC_CommonBitArray.h"
+#include "include/BC_OneDimWriter.h"
+#include "include/BC_OnedCodaBarReader.h"
+#include "include/BC_OnedCodaBarWriter.h"
+#include "include/BC_CommonBitMatrix.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', '-', '$', '/', ':', '+', '.'};
+CBC_OnedCodaBarWriter::CBC_OnedCodaBarWriter()
+{
+ m_chStart = 'A';
+ m_chEnd = 'B';
+ m_iWideNarrRatio = 2;
+}
+CBC_OnedCodaBarWriter::~CBC_OnedCodaBarWriter()
+{
+}
+FX_BOOL CBC_OnedCodaBarWriter::SetStartChar(FX_CHAR start)
+{
+ for (FX_INT32 i = 0; i < sizeof(START_END_CHARS) / sizeof(FX_CHAR); i++) {
+ if (START_END_CHARS[i] == start) {
+ m_chStart = start;
+ return TRUE;
+ }
+ }
+ return FALSE;
+}
+FX_BOOL CBC_OnedCodaBarWriter::SetEndChar(FX_CHAR end)
+{
+ for (FX_INT32 i = 0; i < sizeof(START_END_CHARS) / sizeof(FX_CHAR); i++) {
+ if (START_END_CHARS[i] == end) {
+ m_chEnd = end;
+ return TRUE;
+ }
+ }
+ return FALSE;
+}
+void CBC_OnedCodaBarWriter::SetDataLength(FX_INT32 length)
+{
+ m_iDataLenth = length + 2;
+}
+FX_BOOL CBC_OnedCodaBarWriter::SetTextLocation(BC_TEXT_LOC location)
+{
+ if ( location < BC_TEXT_LOC_NONE || location > BC_TEXT_LOC_BELOWEMBED) {
+ return FALSE;
+ }
+ m_locTextLoc = location;
+ return TRUE;
+}
+FX_BOOL CBC_OnedCodaBarWriter::SetWideNarrowRatio(FX_INT32 ratio)
+{
+ if(ratio < 2 || ratio > 3) {
+ return FALSE;
+ }
+ m_iWideNarrRatio = ratio;
+ return TRUE;
+}
+FX_BOOL CBC_OnedCodaBarWriter::FindChar(FX_WCHAR ch, FX_BOOL isContent)
+{
+ if(isContent) {
+ for(FX_INT32 i = 0 ; i < sizeof(CONTENT_CHARS) / sizeof(FX_CHAR) ; i++) {
+ if(ch == (FX_WCHAR)CONTENT_CHARS[i]) {
+ return TRUE;
+ }
+ }
+ for(FX_INT32 j = 0 ; j < sizeof(START_END_CHARS) / sizeof(FX_CHAR) ; j++) {
+ if(ch == (FX_WCHAR)START_END_CHARS[j]) {
+ return TRUE;
+ }
+ }
+ return FALSE;
+ } else {
+ for(FX_INT32 i = 0 ; i < sizeof(CONTENT_CHARS) / sizeof(FX_CHAR) ; i++) {
+ if(ch == (FX_WCHAR)CONTENT_CHARS[i]) {
+ return TRUE;
+ }
+ }
+ return FALSE;
+ }
+}
+FX_BOOL CBC_OnedCodaBarWriter::CheckContentValidity(FX_WSTR contents)
+{
+ FX_WCHAR ch;
+ FX_INT32 index = 0;
+ for (index = 0; index < contents.GetLength(); index++) {
+ ch = contents.GetAt(index);
+ if (FindChar(ch, FALSE)) {
+ continue;
+ } else {
+ return FALSE;
+ }
+ }
+ return TRUE;
+}
+CFX_WideString CBC_OnedCodaBarWriter::FilterContents(FX_WSTR contents)
+{
+ CFX_WideString filtercontents;
+ FX_WCHAR ch;
+ for (FX_INT32 index = 0; index < contents.GetLength(); index ++) {
+ ch = contents.GetAt(index);
+ if(ch > 175) {
+ index++;
+ continue;
+ }
+ if (FindChar(ch, TRUE)) {
+ filtercontents += ch;
+ } else {
+ continue;
+ }
+ }
+ return filtercontents;
+}
+FX_BYTE *CBC_OnedCodaBarWriter::Encode(const CFX_ByteString &contents, BCFORMAT format, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 &e)
+{
+ FX_BYTE *ret = Encode(contents, format, outWidth, outHeight, 0 , e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return ret;
+}
+FX_BYTE *CBC_OnedCodaBarWriter::Encode(const CFX_ByteString &contents, BCFORMAT format, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 hints, FX_INT32 &e)
+{
+ if(format != BCFORMAT_CODABAR) {
+ e = BCExceptionOnlyEncodeCODEBAR;
+ return NULL;
+ }
+ FX_BYTE *ret = CBC_OneDimWriter::Encode(contents, format, outWidth, outHeight, hints, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return ret;
+}
+FX_BYTE* CBC_OnedCodaBarWriter::Encode(const CFX_ByteString &contents, FX_INT32 &outLength, FX_INT32 &e)
+{
+ CBC_OnedCodaBarReader CodaBarR;
+ CFX_ByteString data = m_chStart + contents + m_chEnd;
+ m_iContentLen = data.GetLength();
+ FX_BYTE *result = FX_Alloc(FX_BYTE, m_iWideNarrRatio * 7 * data.GetLength());
+ FX_CHAR ch;
+ FX_INT32 position = 0;
+ for (FX_INT32 index = 0; index < data.GetLength(); index++) {
+ ch = data.GetAt(index);
+ if (((ch >= 'a') && (ch <= 'z'))) {
+ ch = ch - 32;
+ }
+ switch (ch) {
+ case 'T':
+ ch = 'A';
+ break;
+ case 'N':
+ ch = 'B';
+ break;
+ case '*':
+ ch = 'C';
+ break;
+ case 'E':
+ ch = 'D';
+ break;
+ default:
+ break;
+ }
+ FX_INT32 code = 0;
+ FX_INT32 len = (FX_INT32)strlen(CodaBarR.ALPHABET_STRING);
+ for (FX_INT32 i = 0; i < len; i++) {
+ if (ch == CodaBarR.ALPHABET_STRING[i]) {
+ code = CodaBarR.CHARACTER_ENCODINGS[i];
+ break;
+ }
+ }
+ FX_BYTE color = 1;
+ FX_INT32 counter = 0;
+ FX_INT32 bit = 0;
+ while (bit < 7) {
+ result[position] = color;
+ position++;
+ if (((code >> (6 - bit)) & 1) == 0 || counter == m_iWideNarrRatio - 1) {
+ color = !color;
+ bit++;
+ counter = 0;
+ } else {
+ counter++;
+ }
+ }
+ if (index < data.GetLength() - 1) {
+ result[position] = 0;
+ position ++;
+ }
+ }
+ outLength = position;
+ return result;
+}
+CFX_WideString CBC_OnedCodaBarWriter::encodedContents(FX_WSTR contents)
+{
+ CFX_WideString strStart(m_chStart);
+ CFX_WideString strEnd(m_chEnd);
+ return strStart + contents + strEnd;
+}
+void CBC_OnedCodaBarWriter::RenderResult(FX_WSTR contents, FX_BYTE* code, FX_INT32 codeLength, FX_BOOL isDevice, FX_INT32 &e)
+{
+ CBC_OneDimWriter::RenderResult(encodedContents(contents), code, codeLength, isDevice, e);
+}
diff --git a/xfa/src/fxbarcode/src/BC_OnedCode128Reader.cpp b/xfa/src/fxbarcode/src/BC_OnedCode128Reader.cpp new file mode 100644 index 0000000000..173ce7ce4c --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_OnedCode128Reader.cpp @@ -0,0 +1,414 @@ +// 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 "barcode.h"
+#include "include/BC_Reader.h"
+#include "include/BC_OneDReader.h"
+#include "include/BC_CommonBitArray.h"
+#include "include/BC_OnedCode128Reader.h"
+const FX_INT32 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}
+};
+const FX_INT32 CBC_OnedCode128Reader::MAX_AVG_VARIANCE = (FX_INT32) (256 * 0.25f);
+const FX_INT32 CBC_OnedCode128Reader::MAX_INDIVIDUAL_VARIANCE = (FX_INT32) (256 * 0.7f);
+const FX_INT32 CBC_OnedCode128Reader::CODE_SHIFT = 98;
+const FX_INT32 CBC_OnedCode128Reader::CODE_CODE_C = 99;
+const FX_INT32 CBC_OnedCode128Reader::CODE_CODE_B = 100;
+const FX_INT32 CBC_OnedCode128Reader::CODE_CODE_A = 101;
+const FX_INT32 CBC_OnedCode128Reader::CODE_FNC_1 = 102;
+const FX_INT32 CBC_OnedCode128Reader::CODE_FNC_2 = 97;
+const FX_INT32 CBC_OnedCode128Reader::CODE_FNC_3 = 96;
+const FX_INT32 CBC_OnedCode128Reader::CODE_FNC_4_A = 101;
+const FX_INT32 CBC_OnedCode128Reader::CODE_FNC_4_B = 100;
+const FX_INT32 CBC_OnedCode128Reader::CODE_START_A = 103;
+const FX_INT32 CBC_OnedCode128Reader::CODE_START_B = 104;
+const FX_INT32 CBC_OnedCode128Reader::CODE_START_C = 105;
+const FX_INT32 CBC_OnedCode128Reader::CODE_STOP = 106;
+CBC_OnedCode128Reader::CBC_OnedCode128Reader()
+{
+}
+CBC_OnedCode128Reader::~CBC_OnedCode128Reader()
+{
+}
+CFX_Int32Array *CBC_OnedCode128Reader::FindStartPattern(CBC_CommonBitArray *row, FX_INT32 &e)
+{
+ FX_INT32 width = row->GetSize();
+ FX_INT32 rowOffset = 0;
+ while (rowOffset < width) {
+ if (row->Get(rowOffset)) {
+ break;
+ }
+ rowOffset++;
+ }
+ FX_INT32 counterPosition = 0;
+ CFX_Int32Array counters;
+ counters.SetSize(6);
+ FX_INT32 patternStart = rowOffset;
+ FX_BOOL isWhite = FALSE;
+ FX_INT32 patternLength = counters.GetSize();
+ for (FX_INT32 i = rowOffset; i < width; i++) {
+ FX_BOOL pixel = row->Get(i);
+ if (pixel ^ isWhite) {
+ counters[counterPosition]++;
+ } else {
+ if (counterPosition == patternLength - 1) {
+ FX_INT32 bestVariance = MAX_AVG_VARIANCE;
+ FX_INT32 bestMatch = -1;
+ for (FX_INT32 startCode = CODE_START_A; startCode <= CODE_START_C; startCode++) {
+ FX_INT32 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(FX_MAX(0, patternStart - (i - patternStart) / 2), patternStart, FALSE, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ if (btemp2) {
+ CFX_Int32Array *result = FX_NEW CFX_Int32Array;
+ result->SetSize(3);
+ (*result)[0] = patternStart;
+ (*result)[1] = i;
+ (*result)[2] = bestMatch;
+ return result;
+ }
+ }
+ patternStart += counters[0] + counters[1];
+ for (FX_INT32 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 NULL;
+}
+FX_INT32 CBC_OnedCode128Reader::DecodeCode(CBC_CommonBitArray *row, CFX_Int32Array *counters, FX_INT32 rowOffset, FX_INT32 &e)
+{
+ RecordPattern(row, rowOffset, counters, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, 0);
+ FX_INT32 bestVariance = MAX_AVG_VARIANCE;
+ FX_INT32 bestMatch = -1;
+ for (FX_INT32 d = 0; d < 107; d++) {
+ FX_INT32 variance = PatternMatchVariance(counters, &CODE_PATTERNS[d][0], MAX_INDIVIDUAL_VARIANCE);
+ if (variance < bestVariance) {
+ bestVariance = variance;
+ bestMatch = d;
+ }
+ }
+ if (bestMatch >= 0) {
+ return bestMatch;
+ } else {
+ e = BCExceptionNotFound;
+ return 0;
+ }
+ return 0;
+}
+CFX_ByteString CBC_OnedCode128Reader::DecodeRow(FX_INT32 rowNumber, CBC_CommonBitArray *row, FX_INT32 hints, FX_INT32 &e)
+{
+ CFX_Int32Array *startPatternInfo = FindStartPattern(row, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, "");
+ FX_INT32 startCode = (*startPatternInfo)[2];
+ FX_INT32 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 != NULL) {
+ startPatternInfo->RemoveAll();
+ delete startPatternInfo;
+ startPatternInfo = NULL;
+ }
+ e = BCExceptionFormatException;
+ return "";
+ }
+ FX_BOOL done = FALSE;
+ FX_BOOL isNextShifted = FALSE;
+ CFX_ByteString result;
+ FX_INT32 lastStart = (*startPatternInfo)[0];
+ FX_INT32 nextStart = (*startPatternInfo)[1];
+ if(startPatternInfo != NULL) {
+ startPatternInfo->RemoveAll();
+ delete startPatternInfo;
+ startPatternInfo = NULL;
+ }
+ CFX_Int32Array counters;
+ counters.SetSize(6);
+ FX_INT32 lastCode = 0;
+ FX_INT32 code = 0;
+ FX_INT32 checksumTotal = startCode;
+ FX_INT32 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 (FX_INT32 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];
+#if defined(_FX_WINAPI_PARTITION_APP_)
+ sprintf_s(temp, 128, "%d", code);
+#else
+ sprintf(temp, "%d", code);
+#endif
+ 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;
+ }
+ }
+ FX_INT32 width = row->GetSize();
+ while (nextStart < width && row->Get(nextStart)) {
+ nextStart++;
+ }
+ FX_BOOL boolT1 = row->IsRange(nextStart, FX_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 "";
+ }
+ FX_INT32 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/src/fxbarcode/src/BC_OnedCode128Writer.cpp b/xfa/src/fxbarcode/src/BC_OnedCode128Writer.cpp new file mode 100644 index 0000000000..217da22fbf --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_OnedCode128Writer.cpp @@ -0,0 +1,214 @@ +// 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 "barcode.h"
+#include "include/BC_Writer.h"
+#include "include/BC_Reader.h"
+#include "include/BC_OneDReader.h"
+#include "include/BC_OneDimWriter.h"
+#include "include/BC_OnedCode128Reader.h"
+#include "include/BC_OnedCode128Writer.h"
+const FX_INT32 CBC_OnedCode128Writer::CODE_CODE_B = 100;
+const FX_INT32 CBC_OnedCode128Writer::CODE_CODE_C = 99;
+const FX_INT32 CBC_OnedCode128Writer::CODE_START_B = 104;
+const FX_INT32 CBC_OnedCode128Writer::CODE_START_C = 105;
+const FX_INT32 CBC_OnedCode128Writer::CODE_STOP = 106;
+CBC_OnedCode128Writer::CBC_OnedCode128Writer()
+{
+ m_codeFormat = BC_CODE128_B;
+}
+CBC_OnedCode128Writer::CBC_OnedCode128Writer(BC_TYPE type)
+{
+ m_codeFormat = type;
+}
+CBC_OnedCode128Writer::~CBC_OnedCode128Writer()
+{
+}
+BC_TYPE CBC_OnedCode128Writer::GetType()
+{
+ return m_codeFormat;
+}
+FX_BOOL CBC_OnedCode128Writer::CheckContentValidity(FX_WSTR contents)
+{
+ FX_BOOL ret = TRUE;
+ FX_INT32 position = 0;
+ FX_INT32 patternIndex = -1;
+ if (m_codeFormat == BC_CODE128_B || m_codeFormat == BC_CODE128_C) {
+ while (position < contents.GetLength()) {
+ patternIndex = (FX_INT32)contents.GetAt(position);
+ if (patternIndex >= 32 && patternIndex <= 126 && patternIndex != 34) {
+ position++;
+ continue;
+ } else {
+ ret = FALSE;
+ break;
+ }
+ position ++;
+ }
+ } else {
+ ret = FALSE;
+ }
+ return ret;
+}
+CFX_WideString CBC_OnedCode128Writer::FilterContents(FX_WSTR contents)
+{
+ CFX_WideString filterChineseChar;
+ FX_WCHAR ch;
+ for (FX_INT32 i = 0; i < contents.GetLength(); i++) {
+ ch = contents.GetAt(i);
+ if(ch > 175) {
+ i++;
+ continue;
+ }
+ filterChineseChar += ch;
+ }
+ CFX_WideString filtercontents;
+ if (m_codeFormat == BC_CODE128_B) {
+ for (FX_INT32 i = 0; i < filterChineseChar.GetLength(); i++) {
+ ch = filterChineseChar.GetAt(i);
+ if (ch >= 32 && ch <= 126) {
+ filtercontents += ch;
+ } else {
+ continue;
+ }
+ }
+ } else if (m_codeFormat == BC_CODE128_C) {
+ for (FX_INT32 i = 0; i < filterChineseChar.GetLength(); i++) {
+ ch = filterChineseChar.GetAt(i);
+ if (ch >= 32 && ch <= 106) {
+ filtercontents += ch;
+ } else {
+ continue;
+ }
+ }
+ } else {
+ filtercontents = contents;
+ }
+ return filtercontents;
+}
+FX_BOOL CBC_OnedCode128Writer::SetTextLocation(BC_TEXT_LOC location)
+{
+ if ( location < BC_TEXT_LOC_NONE || location > BC_TEXT_LOC_BELOWEMBED) {
+ return FALSE;
+ }
+ m_locTextLoc = location;
+ return TRUE;
+}
+FX_BYTE *CBC_OnedCode128Writer::Encode(const CFX_ByteString &contents, BCFORMAT format, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 hints, FX_INT32 &e)
+{
+ if(format != BCFORMAT_CODE_128) {
+ e = BCExceptionOnlyEncodeCODE_128;
+ return NULL;
+ }
+ FX_BYTE *ret = CBC_OneDimWriter::Encode(contents, format, outWidth, outHeight, hints, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return ret;
+}
+FX_BYTE *CBC_OnedCode128Writer::Encode(const CFX_ByteString &contents, BCFORMAT format, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 &e)
+{
+ FX_BYTE *ret = Encode(contents, format, outWidth, outHeight, 0, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return ret;
+}
+FX_BOOL CBC_OnedCode128Writer::IsDigits(const CFX_ByteString &contents, FX_INT32 start, FX_INT32 length)
+{
+ FX_INT32 end = start + length;
+ for (FX_INT32 i = start; i < end; i++) {
+ if (contents[i] < '0' || contents[i] > '9') {
+ return FALSE;
+ }
+ }
+ return TRUE;
+}
+FX_BYTE *CBC_OnedCode128Writer::Encode(const CFX_ByteString &contents, FX_INT32 &outLength, FX_INT32 &e)
+{
+ FX_INT32 length = contents.GetLength();
+ if(contents.GetLength() < 1 || contents.GetLength() > 80) {
+ e = BCExceptionContentsLengthShouldBetween1and80;
+ return NULL;
+ }
+ CFX_PtrArray patterns;
+ FX_INT32 checkSum = 0;
+ if (m_codeFormat == BC_CODE128_B) {
+ checkSum = Encode128B(contents, patterns);
+ } else if (m_codeFormat == BC_CODE128_C) {
+ checkSum = Encode128C(contents, patterns);
+ } else {
+ e = BCExceptionFormatException;
+ return NULL;
+ }
+ checkSum %= 103;
+ patterns.Add((FX_INT32*)CBC_OnedCode128Reader::CODE_PATTERNS[checkSum]);
+ patterns.Add((FX_INT32*)CBC_OnedCode128Reader::CODE_PATTERNS[CODE_STOP]);
+ m_iContentLen = contents.GetLength() + 3;
+ FX_INT32 codeWidth = 0;
+ for(FX_INT32 k = 0; k < patterns.GetSize(); k++) {
+ FX_INT32 *pattern = (FX_INT32*)patterns[k];
+ for(FX_INT32 j = 0; j < 7; j++) {
+ codeWidth += pattern[j];
+ }
+ }
+ outLength = codeWidth;
+ FX_BYTE *result = FX_Alloc(FX_BYTE, outLength);
+ FX_INT32 pos = 0;
+ for(FX_INT32 j = 0; j < patterns.GetSize(); j++) {
+ FX_INT32* pattern = (FX_INT32*)patterns[j];
+ pos += AppendPattern(result, pos, pattern, 7, 1, e);
+ if (e != BCExceptionNO) {
+ FX_Free (result);
+ return NULL;
+ }
+ }
+ return result;
+}
+FX_INT32 CBC_OnedCode128Writer::Encode128B(const CFX_ByteString &contents, CFX_PtrArray &patterns)
+{
+ FX_INT32 checkSum = 0;
+ FX_INT32 checkWeight = 1;
+ FX_INT32 position = 0;
+ patterns.Add((FX_INT32*)CBC_OnedCode128Reader::CODE_PATTERNS[CODE_START_B]);
+ checkSum += CODE_START_B * checkWeight;
+ while (position < contents.GetLength()) {
+ FX_INT32 patternIndex = 0;
+ patternIndex = contents[position] - ' ';
+ position += 1;
+ patterns.Add((FX_INT32*)CBC_OnedCode128Reader::CODE_PATTERNS[patternIndex]);
+ checkSum += patternIndex * checkWeight;
+ if (position != 0) {
+ checkWeight++;
+ }
+ }
+ return checkSum;
+}
+FX_INT32 CBC_OnedCode128Writer::Encode128C(const CFX_ByteString &contents, CFX_PtrArray &patterns)
+{
+ FX_INT32 checkSum = 0;
+ FX_INT32 checkWeight = 1;
+ FX_INT32 position = 0;
+ patterns.Add((FX_INT32*)CBC_OnedCode128Reader::CODE_PATTERNS[CODE_START_C]);
+ checkSum += CODE_START_C * checkWeight;
+ while (position < contents.GetLength()) {
+ FX_INT32 patternIndex = 0;
+ FX_CHAR ch = contents.GetAt(position);
+ if (ch < '0' || ch > '9') {
+ patternIndex = (FX_INT32)ch;
+ position++;
+ } else {
+ patternIndex = FXSYS_atoi(contents.Mid(position, 2));
+ if (contents.GetAt(position + 1) < '0' || contents.GetAt(position + 1) > '9') {
+ position += 1;
+ } else {
+ position += 2;
+ }
+ }
+ patterns.Add((FX_INT32*)CBC_OnedCode128Reader::CODE_PATTERNS[patternIndex]);
+ checkSum += patternIndex * checkWeight;
+ if (position != 0) {
+ checkWeight++;
+ }
+ }
+ return checkSum;
+}
diff --git a/xfa/src/fxbarcode/src/BC_OnedCode39Reader.cpp b/xfa/src/fxbarcode/src/BC_OnedCode39Reader.cpp new file mode 100644 index 0000000000..7055a0368b --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_OnedCode39Reader.cpp @@ -0,0 +1,277 @@ +// 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 "barcode.h"
+#include "include/BC_Reader.h"
+#include "include/BC_OneDReader.h"
+#include "include/BC_CommonBitArray.h"
+#include "include/BC_OnedCode39Reader.h"
+FX_LPCSTR CBC_OnedCode39Reader::ALPHABET_STRING = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ-. *$/+%";
+FX_LPCSTR CBC_OnedCode39Reader::CHECKSUM_STRING = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ-. $/+%";
+const FX_INT32 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
+};
+const FX_INT32 CBC_OnedCode39Reader::ASTERISK_ENCODING = 0x094;
+CBC_OnedCode39Reader::CBC_OnedCode39Reader(): m_extendedMode(FALSE), m_usingCheckDigit(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_extendedMode = extendedMode;
+ m_usingCheckDigit = usingCheckDigit;
+}
+CBC_OnedCode39Reader::~CBC_OnedCode39Reader()
+{
+}
+CFX_ByteString CBC_OnedCode39Reader::DecodeRow(FX_INT32 rowNumber, CBC_CommonBitArray *row, FX_INT32 hints, FX_INT32 &e)
+{
+ CFX_Int32Array *start = FindAsteriskPattern(row, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, "");
+ FX_INT32 nextStart = (*start)[1];
+ if(start != NULL) {
+ delete start;
+ start = NULL;
+ }
+ FX_INT32 end = row->GetSize();
+ while (nextStart < end && !row->Get(nextStart)) {
+ nextStart++;
+ }
+ CFX_ByteString result;
+ CFX_Int32Array counters;
+ counters.SetSize(9);
+ FX_CHAR decodedChar;
+ FX_INT32 lastStart;
+ do {
+ RecordPattern(row, nextStart, &counters, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, "");
+ FX_INT32 pattern = ToNarrowWidePattern(&counters);
+ if (pattern < 0) {
+ e = BCExceptionNotFound;
+ return "";
+ }
+ decodedChar = PatternToChar(pattern, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, "");
+ result += decodedChar;
+ lastStart = nextStart;
+ for (FX_INT32 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);
+ FX_INT32 lastPatternSize = 0;
+ for (FX_INT32 j = 0; j < counters.GetSize(); j++) {
+ lastPatternSize += counters[j];
+ }
+ FX_INT32 whiteSpaceAfterEnd = nextStart - lastStart - lastPatternSize;
+ if(m_usingCheckDigit) {
+ FX_INT32 max = result.GetLength() - 1;
+ FX_INT32 total = 0;
+ FX_INT32 len = (FX_INT32)strlen(ALPHABET_STRING);
+ for (FX_INT32 k = 0; k < max; k++) {
+ for (FX_INT32 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, FX_INT32 &e)
+{
+ FX_INT32 width = row->GetSize();
+ FX_INT32 rowOffset = 0;
+ while (rowOffset < width) {
+ if (row->Get(rowOffset)) {
+ break;
+ }
+ rowOffset++;
+ }
+ FX_INT32 counterPosition = 0;
+ CFX_Int32Array counters;
+ counters.SetSize(9);
+ FX_INT32 patternStart = rowOffset;
+ FX_BOOL isWhite = FALSE;
+ FX_INT32 patternLength = counters.GetSize();
+ for (FX_INT32 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(FX_MAX(0, patternStart - (i - patternStart) / 2), patternStart, FALSE, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ if (bT1) {
+ CFX_Int32Array *result = FX_NEW CFX_Int32Array;
+ result->SetSize(2);
+ (*result)[0] = patternStart;
+ (*result)[1] = i;
+ return result;
+ }
+ }
+ patternStart += counters[0] + counters[1];
+ for (FX_INT32 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 NULL;
+}
+FX_INT32 CBC_OnedCode39Reader::ToNarrowWidePattern(CFX_Int32Array *counters)
+{
+ FX_INT32 numCounters = counters->GetSize();
+ FX_INT32 maxNarrowCounter = 0;
+ FX_INT32 wideCounters;
+ do {
+#undef max
+ FX_INT32 minCounter = FXSYS_IntMax;
+ for (FX_INT32 i = 0; i < numCounters; i++) {
+ FX_INT32 counter = (*counters)[i];
+ if (counter < minCounter && counter > maxNarrowCounter) {
+ minCounter = counter;
+ }
+ }
+ maxNarrowCounter = minCounter;
+ wideCounters = 0;
+ FX_INT32 totalWideCountersWidth = 0;
+ FX_INT32 pattern = 0;
+ for (FX_INT32 j = 0; j < numCounters; j++) {
+ FX_INT32 counter = (*counters)[j];
+ if ((*counters)[j] > maxNarrowCounter) {
+ pattern |= 1 << (numCounters - 1 - j);
+ wideCounters++;
+ totalWideCountersWidth += counter;
+ }
+ }
+ if (wideCounters == 3) {
+ for (FX_INT32 k = 0; k < numCounters && wideCounters > 0; k++) {
+ FX_INT32 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(FX_INT32 pattern, FX_INT32 &e)
+{
+ for (FX_INT32 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, FX_INT32 &e)
+{
+ FX_INT32 length = encoded.GetLength();
+ CFX_ByteString decoded;
+ FX_CHAR c, next;
+ for(FX_INT32 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/src/fxbarcode/src/BC_OnedCode39Writer.cpp b/xfa/src/fxbarcode/src/BC_OnedCode39Writer.cpp new file mode 100644 index 0000000000..b65c6e9de0 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_OnedCode39Writer.cpp @@ -0,0 +1,335 @@ +// 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 "barcode.h"
+#include "include/BC_Writer.h"
+#include "include/BC_Reader.h"
+#include "include/BC_OneDReader.h"
+#include "include/BC_OneDimWriter.h"
+#include "include/BC_OnedCode39Reader.h"
+#include "include/BC_OnedCode39Writer.h"
+#include "include/BC_CommonBitMatrix.h"
+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(FX_WSTR contents)
+{
+ if (m_extendedMode) {
+ return CheckExtendedContentValidity(contents);
+ }
+ for(FX_INT32 i = 0; i < contents.GetLength(); i++) {
+ FX_WCHAR ch = contents.GetAt(i);
+ if ((ch >= (FX_WCHAR)'0' && ch <= (FX_WCHAR)'9') || (ch >= (FX_WCHAR)'A' && ch <= (FX_WCHAR)'Z')
+ || ch == (FX_WCHAR)'-' || ch == (FX_WCHAR)'.' || ch == (FX_WCHAR)' ' || ch == (FX_WCHAR)'*'
+ || ch == (FX_WCHAR)'$' || ch == (FX_WCHAR)'/' || ch == (FX_WCHAR)'+' || ch == (FX_WCHAR)'%') {
+ continue;
+ }
+ return FALSE;
+ }
+ return TRUE;
+}
+FX_BOOL CBC_OnedCode39Writer::CheckExtendedContentValidity(FX_WSTR contents)
+{
+ for(FX_INT32 i = 0; i < contents.GetLength(); i++) {
+ FX_WCHAR ch = contents.GetAt(i);
+ if (ch > 127) {
+ return FALSE;
+ }
+ }
+ return TRUE;
+}
+CFX_WideString CBC_OnedCode39Writer::FilterContents(FX_WSTR contents)
+{
+ if (m_extendedMode) {
+ return FilterExtendedContents(contents);
+ }
+ CFX_WideString filtercontents;
+ for(FX_INT32 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;
+ } else {
+ ch = Upper(ch);
+ }
+ if ((ch >= (FX_WCHAR)'0' && ch <= (FX_WCHAR)'9') || (ch >= (FX_WCHAR)'A' && ch <= (FX_WCHAR)'Z')
+ || ch == (FX_WCHAR)'-' || ch == (FX_WCHAR)'.' || ch == (FX_WCHAR)' ' || ch == (FX_WCHAR)'*'
+ || ch == (FX_WCHAR)'$' || ch == (FX_WCHAR)'/' || ch == (FX_WCHAR)'+' || ch == (FX_WCHAR)'%') {
+ filtercontents += ch;
+ }
+ }
+ return filtercontents;
+}
+CFX_WideString CBC_OnedCode39Writer::FilterExtendedContents(FX_WSTR contents)
+{
+ CFX_WideString filtercontents;
+ for(FX_INT32 i = 0; i < contents.GetLength(); i++) {
+ FX_WCHAR ch = contents.GetAt(i);
+ if ( ch == (FX_WCHAR)'*' && (i == 0 || i == contents.GetLength() - 1) ) {
+ continue;
+ }
+ if(ch > 175) {
+ i++;
+ continue;
+ }
+ if (ch > 127 && ch < 176) {
+ continue;
+ }
+ if (ch == 0) {
+ filtercontents += '%';
+ filtercontents += 'U';
+ } else if(ch >= 1 && ch <= 26) {
+ filtercontents += '$';
+ 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(FX_WSTR contents)
+{
+ if (m_extendedMode) {
+ return RenderExtendedTextContents(contents);
+ }
+ CFX_WideString renderContents;
+ for(FX_INT32 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 >= (FX_WCHAR)'0' && ch <= (FX_WCHAR)'9') || (ch >= (FX_WCHAR)'A' && ch <= (FX_WCHAR)'Z')
+ || (ch >= (FX_WCHAR)'a' && ch <= (FX_WCHAR)'z') || ch == (FX_WCHAR)'-' || ch == (FX_WCHAR)'.'
+ || ch == (FX_WCHAR)' ' || ch == (FX_WCHAR)'*' || ch == (FX_WCHAR)'$' || ch == (FX_WCHAR)'/'
+ || ch == (FX_WCHAR)'+' || ch == (FX_WCHAR)'%') {
+ renderContents += ch;
+ }
+ }
+ return renderContents;
+}
+CFX_WideString CBC_OnedCode39Writer::RenderExtendedTextContents(FX_WSTR contents)
+{
+ CFX_WideString renderContents;
+ for(FX_INT32 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;
+ }
+ m_locTextLoc = location;
+ return TRUE;
+}
+FX_BOOL CBC_OnedCode39Writer::SetWideNarrowRatio(FX_INT32 ratio)
+{
+ if ( ratio < 2 || ratio > 3) {
+ return FALSE;
+ }
+ m_iWideNarrRatio = ratio;
+ return TRUE;
+}
+FX_BYTE *CBC_OnedCode39Writer::Encode(const CFX_ByteString &contents, BCFORMAT format, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 &e)
+{
+ FX_BYTE *ret = Encode(contents, format, outWidth, outHeight, 0 , e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return ret;
+}
+FX_BYTE *CBC_OnedCode39Writer::Encode(const CFX_ByteString &contents, BCFORMAT format, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 hints, FX_INT32 &e)
+{
+ if(format != BCFORMAT_CODE_39) {
+ e = BCExceptionOnlyEncodeCODE_39;
+ return NULL;
+ }
+ FX_BYTE *ret = CBC_OneDimWriter::Encode(contents, format, outWidth, outHeight, hints, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return ret;
+}
+void CBC_OnedCode39Writer::ToIntArray(FX_INT32 a, FX_INT32 *toReturn)
+{
+ for(FX_INT32 i = 0; i < 9; i++) {
+ toReturn[i] = (a & (1 << i) ) == 0 ? 1 : m_iWideNarrRatio;
+ }
+}
+FX_CHAR CBC_OnedCode39Writer::CalcCheckSum(const CFX_ByteString &contents, FX_INT32 &e)
+{
+ FX_INT32 length = contents.GetLength();
+ if (length > 80) {
+ e = BCExceptionContentsLengthShouldBetween1and80;
+ return '*';
+ }
+ FX_INT32 checksum = 0;
+ FX_INT32 len = (FX_INT32)strlen(CBC_OnedCode39Reader::ALPHABET_STRING);
+ for(FX_INT32 i = 0; i < contents.GetLength(); i++) {
+ FX_INT32 j = 0;
+ for (; j < len; j++) {
+ if (CBC_OnedCode39Reader::ALPHABET_STRING[j] == contents[i]) {
+ if(contents[i] != '*') {
+ checksum += j;
+ break;
+ } else {
+ break;
+ }
+ }
+ }
+ if (j >= len) {
+ e = BCExceptionUnSupportedString;
+ return '*';
+ }
+ }
+ checksum = checksum % 43;
+ return CBC_OnedCode39Reader::CHECKSUM_STRING[checksum];
+}
+FX_BYTE *CBC_OnedCode39Writer::Encode(const CFX_ByteString &contents, FX_INT32 &outlength , FX_INT32 &e)
+{
+ FX_CHAR checksum = CalcCheckSum(contents, e);
+ if (checksum == '*') {
+ return NULL;
+ }
+ FX_INT32 widths[9] = {0};
+ FX_INT32 wideStrideNum = 3;
+ FX_INT32 narrStrideNum = 9 - wideStrideNum;
+ CFX_ByteString encodedContents = contents;
+ if ( m_bCalcChecksum ) {
+ encodedContents += checksum;
+ }
+ m_iContentLen = encodedContents.GetLength();
+ FX_INT32 codeWidth = (wideStrideNum * m_iWideNarrRatio + narrStrideNum) * 2 + 1 + m_iContentLen;
+ FX_INT32 len = (FX_INT32)strlen(CBC_OnedCode39Reader::ALPHABET_STRING);
+ for (FX_INT32 j = 0; j < m_iContentLen; j++) {
+ for (FX_INT32 i = 0; i < len; i++) {
+ if (CBC_OnedCode39Reader::ALPHABET_STRING[i] == encodedContents[j]) {
+ ToIntArray(CBC_OnedCode39Reader::CHARACTER_ENCODINGS[i], widths);
+ for(FX_INT32 k = 0; k < 9; k++) {
+ codeWidth += widths[k];
+ }
+ }
+ }
+ }
+ outlength = codeWidth;
+ FX_BYTE *result = FX_Alloc(FX_BYTE, codeWidth);
+ ToIntArray(CBC_OnedCode39Reader::CHARACTER_ENCODINGS[39], widths);
+ FX_INT32 pos = AppendPattern(result, 0, widths, 9, 1 , e);
+ if (e != BCExceptionNO) {
+ FX_Free (result);
+ return NULL;
+ }
+ FX_INT32 narrowWhite[] = {1};
+ pos += AppendPattern(result, pos, narrowWhite, 1, 0, e);
+ if (e != BCExceptionNO) {
+ FX_Free (result);
+ return NULL;
+ }
+ for(FX_INT32 l = m_iContentLen - 1; l >= 0; l--) {
+ for (FX_INT32 i = 0; i < len; i++) {
+ if (CBC_OnedCode39Reader::ALPHABET_STRING[i] == encodedContents[l]) {
+ ToIntArray(CBC_OnedCode39Reader::CHARACTER_ENCODINGS[i], widths);
+ pos += AppendPattern(result, pos, widths, 9, 1, e);
+ if (e != BCExceptionNO) {
+ FX_Free (result);
+ return NULL;
+ }
+ }
+ }
+ pos += AppendPattern(result, pos, narrowWhite, 1, 0, e);
+ if (e != BCExceptionNO) {
+ FX_Free (result);
+ return NULL;
+ }
+ }
+ ToIntArray(CBC_OnedCode39Reader::CHARACTER_ENCODINGS[39], widths);
+ pos += AppendPattern(result, pos, widths, 9, 1, e);
+ if (e != BCExceptionNO) {
+ FX_Free (result);
+ return NULL;
+ }
+ for (FX_INT32 i = 0; i < codeWidth / 2; i++) {
+ result[i] ^= result[codeWidth - 1 - i];
+ result[codeWidth - 1 - i] ^= result[i];
+ result[i] ^= result[codeWidth - 1 - i];
+ }
+ return result;
+}
+CFX_WideString CBC_OnedCode39Writer::encodedContents(FX_WSTR contents, FX_INT32 &e)
+{
+ CFX_WideString encodedContents = contents;
+ if (m_bCalcChecksum && m_bPrintChecksum) {
+ CFX_WideString checksumContent = FilterContents(contents);
+ CFX_ByteString str = checksumContent.UTF8Encode();
+ FX_CHAR checksum;
+ checksum = CalcCheckSum(str, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, FX_WSTRC(L""));
+ str += checksum;
+ encodedContents += checksum;
+ }
+ return encodedContents;
+}
+void CBC_OnedCode39Writer::RenderResult(FX_WSTR contents, FX_BYTE* code, FX_INT32 codeLength, FX_BOOL isDevice, FX_INT32 &e)
+{
+ CFX_WideString encodedCon = encodedContents(contents, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ CBC_OneDimWriter::RenderResult(encodedCon, code, codeLength, isDevice, e);
+}
diff --git a/xfa/src/fxbarcode/src/BC_OnedEAN13Reader.cpp b/xfa/src/fxbarcode/src/BC_OnedEAN13Reader.cpp new file mode 100644 index 0000000000..a02e936c5c --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_OnedEAN13Reader.cpp @@ -0,0 +1,78 @@ +// 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 "barcode.h"
+#include "include/BC_Reader.h"
+#include "include/BC_OneDReader.h"
+#include "include/BC_OneDimReader.h"
+#include "include/BC_CommonBitArray.h"
+#include "include/BC_OnedEAN13Reader.h"
+const FX_INT32 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, FX_INT32 lgPatternFound, FX_INT32 &e)
+{
+ for (FX_INT32 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);
+}
+FX_INT32 CBC_OnedEAN13Reader::DecodeMiddle(CBC_CommonBitArray *row, CFX_Int32Array *startRange, CFX_ByteString &resultString, FX_INT32 &e)
+{
+ CFX_Int32Array counters;
+ counters.Add(0);
+ counters.Add(0);
+ counters.Add(0);
+ counters.Add(0);
+ FX_INT32 end = row->GetSize();
+ FX_INT32 rowOffset = (*startRange)[1];
+ FX_INT32 lgPatternFound = 0;
+ for (FX_INT32 x = 0; x < 6 && rowOffset < end; x++) {
+ FX_INT32 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 (FX_INT32 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];
+ if(middleRange != NULL) {
+ delete middleRange;
+ middleRange = NULL;
+ }
+ for (FX_INT32 Y = 0; Y < 6 && rowOffset < end; Y++) {
+ FX_INT32 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 (FX_INT32 k = 0; k < counters.GetSize(); k++) {
+ rowOffset += counters[k];
+ }
+ }
+ return rowOffset;
+}
diff --git a/xfa/src/fxbarcode/src/BC_OnedEAN13Writer.cpp b/xfa/src/fxbarcode/src/BC_OnedEAN13Writer.cpp new file mode 100644 index 0000000000..e39a2dcad1 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_OnedEAN13Writer.cpp @@ -0,0 +1,278 @@ +// 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 "barcode.h"
+#include "include/BC_Writer.h"
+#include "include/BC_Reader.h"
+#include "include/BC_OneDReader.h"
+#include "include/BC_OneDimReader.h"
+#include "include/BC_OneDimWriter.h"
+#include "include/BC_OnedEAN13Reader.h"
+#include "include/BC_OnedEAN13Writer.h"
+CBC_OnedEAN13Writer::CBC_OnedEAN13Writer()
+{
+ m_bLeftPadding = TRUE;
+ m_codeWidth = 3 +
+ (7 * 6) +
+ 5 +
+ (7 * 6) +
+ 3;
+}
+CBC_OnedEAN13Writer::~CBC_OnedEAN13Writer()
+{
+}
+FX_BOOL CBC_OnedEAN13Writer::CheckContentValidity(FX_WSTR contents)
+{
+ for (FX_INT32 i = 0; i < contents.GetLength(); i++) {
+ if (contents.GetAt(i) >= '0' && contents.GetAt(i) <= '9') {
+ continue;
+ } else {
+ return FALSE;
+ }
+ }
+ return TRUE;
+}
+CFX_WideString CBC_OnedEAN13Writer::FilterContents(FX_WSTR contents)
+{
+ CFX_WideString filtercontents;
+ FX_WCHAR ch;
+ for (FX_INT32 i = 0; i < contents.GetLength(); i++) {
+ ch = contents.GetAt(i);
+ if(ch > 175) {
+ i++;
+ continue;
+ }
+ if (ch >= '0' && ch <= '9') {
+ filtercontents += ch;
+ }
+ }
+ return filtercontents;
+}
+FX_INT32 CBC_OnedEAN13Writer::CalcChecksum(const CFX_ByteString &contents)
+{
+ FX_INT32 odd = 0;
+ FX_INT32 even = 0;
+ FX_INT32 j = 1;
+ for(FX_INT32 i = contents.GetLength() - 1; i >= 0; i--) {
+ if(j % 2) {
+ odd += FXSYS_atoi(contents.Mid(i, 1));
+ } else {
+ even += FXSYS_atoi(contents.Mid(i, 1));
+ }
+ j++;
+ }
+ FX_INT32 checksum = (odd * 3 + even) % 10;
+ checksum = (10 - checksum) % 10;
+ return (checksum);
+}
+FX_BYTE *CBC_OnedEAN13Writer::Encode(const CFX_ByteString &contents, BCFORMAT format, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 &e)
+{
+ FX_BYTE *ret = Encode(contents, format, outWidth, outHeight, 0, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return ret;
+}
+FX_BYTE *CBC_OnedEAN13Writer::Encode(const CFX_ByteString &contents, BCFORMAT format, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 hints, FX_INT32 &e)
+{
+ if(format != BCFORMAT_EAN_13) {
+ e = BCExceptionOnlyEncodeEAN_13;
+ }
+ FX_BYTE *ret = CBC_OneDimWriter::Encode(contents, format, outWidth, outHeight, hints, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return ret;
+}
+FX_BYTE *CBC_OnedEAN13Writer::Encode(const CFX_ByteString &contents, FX_INT32 &outLength, FX_INT32 &e)
+{
+ if (contents.GetLength() != 13) {
+ e = BCExceptionDigitLengthShould13;
+ return NULL;
+ }
+ m_iDataLenth = 13;
+ FX_INT32 firstDigit = FXSYS_atoi(contents.Mid(0, 1));
+ FX_INT32 parities = CBC_OnedEAN13Reader::FIRST_DIGIT_ENCODINGS[firstDigit];
+ outLength = m_codeWidth;
+ FX_BYTE *result = FX_Alloc(FX_BYTE, m_codeWidth);
+ FX_INT32 pos = 0;
+ pos += AppendPattern(result, pos, CBC_OneDimReader::START_END_PATTERN, 3, 1, e);
+ if (e != BCExceptionNO) {
+ FX_Free (result);
+ return NULL;
+ }
+ FX_INT32 i = 0;
+ for ( i = 1; i <= 6; i++) {
+ FX_INT32 digit = FXSYS_atoi(contents.Mid(i, 1));
+ if ((parities >> (6 - i) & 1) == 1) {
+ digit += 10;
+ }
+ pos += AppendPattern(result, pos, CBC_OneDimReader::L_AND_G_PATTERNS[digit], 4, 0, e);
+ if (e != BCExceptionNO) {
+ FX_Free (result);
+ return NULL;
+ }
+ }
+ pos += AppendPattern(result, pos, CBC_OneDimReader::MIDDLE_PATTERN, 5, 0, e);
+ if (e != BCExceptionNO) {
+ FX_Free (result);
+ return NULL;
+ }
+ for (i = 7; i <= 12; i++) {
+ FX_INT32 digit = FXSYS_atoi(contents.Mid(i, 1));
+ pos += AppendPattern(result, pos, CBC_OneDimReader::L_PATTERNS[digit], 4, 1, e);
+ if (e != BCExceptionNO) {
+ FX_Free (result);
+ return NULL;
+ }
+ }
+ pos += AppendPattern(result, pos, CBC_OneDimReader::START_END_PATTERN, 3, 1, e);
+ if (e != BCExceptionNO) {
+ FX_Free (result);
+ return NULL;
+ }
+ return result;
+}
+void CBC_OnedEAN13Writer::ShowChars(FX_WSTR contents, CFX_DIBitmap *pOutBitmap, CFX_RenderDevice* device, const CFX_Matrix* matrix, FX_INT32 barWidth, FX_INT32 multiple, FX_INT32 &e)
+{
+ if (device == NULL && pOutBitmap == NULL) {
+ e = BCExceptionIllegalArgument;
+ return;
+ }
+ FX_INT32 leftPadding = 7 * multiple;
+ FX_INT32 leftPosition = 3 * multiple + leftPadding;
+ CFX_ByteString str = FX_UTF8Encode(contents);
+ FX_INT32 iLen = str.GetLength();
+ FXTEXT_CHARPOS* pCharPos = FX_Alloc(FXTEXT_CHARPOS, iLen);
+ if (!pCharPos) {
+ return;
+ }
+ FXSYS_memset32(pCharPos, 0, sizeof(FXTEXT_CHARPOS) * iLen);
+ CFX_FxgeDevice geBitmap;
+ if (pOutBitmap != NULL) {
+ geBitmap.Attach(pOutBitmap);
+ }
+ FX_INT32 iFontSize = (FX_INT32)fabs(m_fFontSize);
+ FX_INT32 iTextHeight = iFontSize + 1;
+ CFX_ByteString tempStr = str.Mid(1, 6);
+ FX_INT32 strWidth = multiple * 42;
+ if (pOutBitmap == NULL) {
+ CFX_Matrix matr(m_outputHScale, 0.0, 0.0, 1.0, 0.0, 0.0);
+ CFX_FloatRect rect((FX_FLOAT)leftPosition, (FX_FLOAT)(m_Height - iTextHeight), (FX_FLOAT)(leftPosition + strWidth - 0.5), (FX_FLOAT)m_Height);
+ matr.Concat(*matrix);
+ matr.TransformRect(rect);
+ FX_RECT re = rect.GetOutterRect();
+ device->FillRect(&re, m_backgroundColor);
+ CFX_FloatRect rect1((FX_FLOAT)(leftPosition + 47 * multiple), (FX_FLOAT)(m_Height - iTextHeight), (FX_FLOAT)(leftPosition + 47 * multiple + strWidth - 0.5), (FX_FLOAT)m_Height);
+ CFX_Matrix matr1(m_outputHScale, 0.0, 0.0, 1.0, 0.0, 0.0);
+ matr1.Concat(*matrix);
+ matr1.TransformRect(rect1);
+ re = rect1.GetOutterRect();
+ device->FillRect(&re, m_backgroundColor);
+ FX_INT32 strWidth1 = multiple * 7;
+ CFX_Matrix matr2(m_outputHScale, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f);
+ CFX_FloatRect rect2(0.0f, (FX_FLOAT)(m_Height - iTextHeight), (FX_FLOAT)strWidth1 - 0.5f, (FX_FLOAT)m_Height);
+ matr2.Concat(*matrix);
+ matr2.TransformRect(rect2);
+ re = rect2.GetOutterRect();
+ device->FillRect(&re, m_backgroundColor);
+ }
+ FX_FLOAT blank = 0.0;
+ FX_FLOAT charsWidth = 0;
+ iLen = tempStr.GetLength();
+ if (pOutBitmap == NULL) {
+ strWidth = (FX_INT32)(strWidth * m_outputHScale);
+ }
+ CalcTextInfo(tempStr, pCharPos + 1, m_pFont, (FX_FLOAT)strWidth, iFontSize, blank);
+ CFX_AffineMatrix affine_matrix(1.0, 0.0, 0.0, -1.0, 0.0, (FX_FLOAT)iFontSize);
+ CFX_FxgeDevice ge;
+ if (pOutBitmap != NULL) {
+ ge.Create(strWidth, iTextHeight, FXDIB_Argb);
+ FX_RECT rect(0, 0, strWidth, iTextHeight);
+ ge.FillRect(&rect, m_backgroundColor);
+ ge.DrawNormalText(iLen,
+ pCharPos + 1,
+ m_pFont,
+ CFX_GEModule::Get()->GetFontCache(),
+ (FX_FLOAT)iFontSize ,
+ (CFX_AffineMatrix *) &affine_matrix,
+ m_fontColor, FXTEXT_CLEARTYPE);
+ geBitmap.SetDIBits(ge.GetBitmap(), leftPosition, m_Height - iTextHeight);
+ } else {
+ CFX_AffineMatrix affine_matrix1(1.0, 0.0, 0.0, -1.0, (FX_FLOAT)leftPosition * m_outputHScale, (FX_FLOAT)(m_Height - iTextHeight) + iFontSize);
+ if (matrix != NULL) {
+ affine_matrix1.Concat(*matrix);
+ }
+ device->DrawNormalText(iLen,
+ pCharPos + 1,
+ m_pFont,
+ CFX_GEModule::Get()->GetFontCache(),
+ (FX_FLOAT)iFontSize ,
+ (CFX_AffineMatrix *) &affine_matrix1,
+ m_fontColor, FXTEXT_CLEARTYPE);
+ }
+ tempStr = str.Mid(7, 6);
+ iLen = tempStr.GetLength();
+ charsWidth = 0.0f;
+ CalcTextInfo(tempStr, pCharPos + 7, m_pFont, (FX_FLOAT)strWidth, iFontSize, blank);
+ if(pOutBitmap != NULL) {
+ FX_RECT rect1(0, 0, strWidth, iTextHeight);
+ ge.FillRect(&rect1, m_backgroundColor);
+ ge.DrawNormalText(iLen,
+ pCharPos + 7,
+ m_pFont,
+ CFX_GEModule::Get()->GetFontCache(),
+ (FX_FLOAT)iFontSize ,
+ (CFX_AffineMatrix *) &affine_matrix,
+ m_fontColor, FXTEXT_CLEARTYPE);
+ geBitmap.SetDIBits(ge.GetBitmap(), leftPosition + 47 * multiple, m_Height - iTextHeight);
+ } else {
+ CFX_AffineMatrix affine_matrix1(1.0, 0.0, 0.0, -1.0, (FX_FLOAT)(leftPosition + 47 * multiple) * m_outputHScale, (FX_FLOAT)(m_Height - iTextHeight + iFontSize));
+ if (matrix != NULL) {
+ affine_matrix1.Concat(*matrix);
+ }
+ device->DrawNormalText(iLen,
+ pCharPos + 7,
+ m_pFont,
+ CFX_GEModule::Get()->GetFontCache(),
+ (FX_FLOAT)iFontSize ,
+ (CFX_AffineMatrix *) &affine_matrix1,
+ m_fontColor, FXTEXT_CLEARTYPE);
+ }
+ tempStr = str.Mid(0, 1);
+ iLen = tempStr.GetLength();
+ strWidth = multiple * 7;
+ if (pOutBitmap == NULL) {
+ strWidth = (FX_INT32)(strWidth * m_outputHScale);
+ }
+ CalcTextInfo(tempStr, pCharPos, m_pFont, (FX_FLOAT)strWidth, iFontSize, blank);
+ if(pOutBitmap != NULL) {
+ delete ge.GetBitmap();
+ ge.Create(strWidth, iTextHeight, FXDIB_Argb);
+ ge.GetBitmap()->Clear(m_backgroundColor);
+ ge.DrawNormalText(iLen,
+ pCharPos,
+ m_pFont,
+ CFX_GEModule::Get()->GetFontCache(),
+ (FX_FLOAT)iFontSize ,
+ (CFX_AffineMatrix *) &affine_matrix,
+ m_fontColor, FXTEXT_CLEARTYPE);
+ geBitmap.SetDIBits(ge.GetBitmap(), 0, m_Height - iTextHeight);
+ } else {
+ CFX_AffineMatrix affine_matrix1(1.0, 0.0, 0.0, -1.0, 0.0, (FX_FLOAT)(m_Height - iTextHeight + iFontSize));
+ if (matrix != NULL) {
+ affine_matrix1.Concat(*matrix);
+ }
+ device->DrawNormalText(iLen,
+ pCharPos,
+ m_pFont,
+ CFX_GEModule::Get()->GetFontCache(),
+ (FX_FLOAT)iFontSize ,
+ (CFX_AffineMatrix *) &affine_matrix1,
+ m_fontColor, FXTEXT_CLEARTYPE);
+ }
+ FX_Free(pCharPos);
+}
+void CBC_OnedEAN13Writer::RenderResult(FX_WSTR contents, FX_BYTE* code, FX_INT32 codeLength, FX_BOOL isDevice, FX_INT32 &e)
+{
+ CBC_OneDimWriter::RenderResult(contents, code, codeLength, isDevice, e);
+}
diff --git a/xfa/src/fxbarcode/src/BC_OnedEAN8Reader.cpp b/xfa/src/fxbarcode/src/BC_OnedEAN8Reader.cpp new file mode 100644 index 0000000000..833ff6d522 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_OnedEAN8Reader.cpp @@ -0,0 +1,65 @@ +// 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 "barcode.h"
+#include "include/BC_Reader.h"
+#include "include/BC_OneDReader.h"
+#include "include/BC_OneDimReader.h"
+#include "include/BC_CommonBitArray.h"
+#include "include/BC_OnedEAN8Reader.h"
+CBC_OnedEAN8Reader::CBC_OnedEAN8Reader()
+{
+}
+CBC_OnedEAN8Reader::~CBC_OnedEAN8Reader()
+{
+}
+FX_INT32 CBC_OnedEAN8Reader::DecodeMiddle(CBC_CommonBitArray *row, CFX_Int32Array *startRange, CFX_ByteString &resultResult, FX_INT32 &e)
+{
+ CFX_Int32Array counters;
+ counters.Add(0);
+ counters.Add(0);
+ counters.Add(0);
+ counters.Add(0);
+ FX_INT32 end = row->GetSize();
+ FX_INT32 rowOffset = (*startRange)[1];
+ FX_INT32 rowOffsetLeft = rowOffset;
+ for (FX_INT32 x = 0; x < 4 && rowOffset < end; x++) {
+ FX_INT32 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 (FX_INT32 i = 0; i < counters.GetSize(); i++) {
+ rowOffset += counters[i];
+ }
+ }
+ FX_INT32 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);
+ FX_INT32 rowOffsetMid = rowOffset;
+ rowOffset = (*middleRange)[1];
+ if((rowOffset - rowOffsetMid) > RowOffsetLen) {
+ e = BCExceptionNotFound;
+ BC_EXCEPTION_CHECK_ReturnValue(e, 0);
+ }
+ if(middleRange != NULL) {
+ delete middleRange;
+ middleRange = NULL;
+ }
+ for (FX_INT32 y = 0; y < 4 && rowOffset < end; y++) {
+ FX_INT32 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 (FX_INT32 i = 0; i < counters.GetSize(); i++) {
+ rowOffset += counters[i];
+ }
+ }
+ return rowOffset;
+}
diff --git a/xfa/src/fxbarcode/src/BC_OnedEAN8Writer.cpp b/xfa/src/fxbarcode/src/BC_OnedEAN8Writer.cpp new file mode 100644 index 0000000000..5c7a50b9b1 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_OnedEAN8Writer.cpp @@ -0,0 +1,245 @@ +// 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 "barcode.h"
+#include "include/BC_Writer.h"
+#include "include/BC_Reader.h"
+#include "include/BC_OneDReader.h"
+#include "include/BC_OneDimWriter.h"
+#include "include/BC_OneDimReader.h"
+#include "include/BC_OnedEAN8Writer.h"
+#include "include/BC_CommonBitMatrix.h"
+CBC_OnedEAN8Writer::CBC_OnedEAN8Writer()
+{
+ m_iDataLenth = 8;
+ m_codeWidth = 3 +
+ (7 * 4) +
+ 5 +
+ (7 * 4) +
+ 3;
+}
+CBC_OnedEAN8Writer::~CBC_OnedEAN8Writer()
+{
+}
+void CBC_OnedEAN8Writer::SetDataLength(FX_INT32 length)
+{
+ m_iDataLenth = 8;
+}
+FX_BOOL CBC_OnedEAN8Writer::SetTextLocation(BC_TEXT_LOC location)
+{
+ if ( location == BC_TEXT_LOC_BELOWEMBED) {
+ m_locTextLoc = location;
+ return TRUE;
+ }
+ return FALSE;
+}
+FX_BOOL CBC_OnedEAN8Writer::CheckContentValidity(FX_WSTR contents)
+{
+ for (FX_INT32 i = 0; i < contents.GetLength(); i++) {
+ if (contents.GetAt(i) >= '0' && contents.GetAt(i) <= '9') {
+ continue;
+ } else {
+ return FALSE;
+ }
+ }
+ return TRUE;
+}
+CFX_WideString CBC_OnedEAN8Writer::FilterContents(FX_WSTR contents)
+{
+ CFX_WideString filtercontents;
+ FX_WCHAR ch;
+ for (FX_INT32 i = 0; i < contents.GetLength(); i++) {
+ ch = contents.GetAt(i);
+ if(ch > 175) {
+ i++;
+ continue;
+ }
+ if (ch >= '0' && ch <= '9') {
+ filtercontents += ch;
+ }
+ }
+ return filtercontents;
+}
+FX_INT32 CBC_OnedEAN8Writer::CalcChecksum(const CFX_ByteString &contents)
+{
+ FX_INT32 odd = 0;
+ FX_INT32 even = 0;
+ FX_INT32 j = 1;
+ for(FX_INT32 i = contents.GetLength() - 1; i >= 0; i--) {
+ if(j % 2) {
+ odd += FXSYS_atoi(contents.Mid(i, 1));
+ } else {
+ even += FXSYS_atoi(contents.Mid(i, 1));
+ }
+ j++;
+ }
+ FX_INT32 checksum = (odd * 3 + even) % 10;
+ checksum = (10 - checksum) % 10;
+ return (checksum);
+}
+FX_BYTE *CBC_OnedEAN8Writer::Encode(const CFX_ByteString &contents, BCFORMAT format, FX_INT32 &outWidth, FX_INT32 &outHeight , FX_INT32 &e)
+{
+ FX_BYTE *ret = Encode(contents, format, outWidth, outHeight, 0, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return ret;
+}
+FX_BYTE *CBC_OnedEAN8Writer::Encode(const CFX_ByteString &contents, BCFORMAT format,
+ FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 hints , FX_INT32 &e)
+{
+ if (format != BCFORMAT_EAN_8) {
+ e = BCExceptionOnlyEncodeEAN_8;
+ return NULL;
+ }
+ FX_BYTE *ret = CBC_OneDimWriter::Encode(contents, format, outWidth, outHeight, hints, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return ret;
+}
+FX_BYTE *CBC_OnedEAN8Writer::Encode(const CFX_ByteString &contents, FX_INT32 &outLength , FX_INT32 &e)
+{
+ if (contents.GetLength() != 8) {
+ e = BCExceptionDigitLengthMustBe8;
+ return NULL;
+ }
+ outLength = m_codeWidth;
+ FX_BYTE *result = FX_Alloc(FX_BYTE, m_codeWidth);
+ FX_INT32 pos = 0;
+ pos += AppendPattern(result, pos, CBC_OneDimReader::START_END_PATTERN, 3, 1, e);
+ if (e != BCExceptionNO) {
+ FX_Free (result);
+ return NULL;
+ }
+ FX_INT32 i = 0;
+ for (i = 0; i <= 3; i++) {
+ FX_INT32 digit = FXSYS_atoi(contents.Mid(i, 1));
+ pos += AppendPattern(result, pos, CBC_OneDimReader::L_PATTERNS[digit], 4, 0, e);
+ if (e != BCExceptionNO) {
+ FX_Free (result);
+ return NULL;
+ }
+ }
+ pos += AppendPattern(result, pos, CBC_OneDimReader::MIDDLE_PATTERN, 5, 0, e);
+ if (e != BCExceptionNO) {
+ FX_Free (result);
+ return NULL;
+ }
+ for (i = 4; i <= 7; i++) {
+ FX_INT32 digit = FXSYS_atoi(contents.Mid(i, 1));
+ pos += AppendPattern(result, pos, CBC_OneDimReader::L_PATTERNS[digit], 4, 1, e);
+ if (e != BCExceptionNO) {
+ FX_Free (result);
+ return NULL;
+ }
+ }
+ pos += AppendPattern(result, pos, CBC_OneDimReader::START_END_PATTERN, 3, 1, e);
+ if (e != BCExceptionNO) {
+ FX_Free (result);
+ return NULL;
+ }
+ return result;
+}
+void CBC_OnedEAN8Writer::ShowChars(FX_WSTR contents, CFX_DIBitmap *pOutBitmap, CFX_RenderDevice* device, const CFX_Matrix* matrix, FX_INT32 barWidth, FX_INT32 multiple, FX_INT32 &e)
+{
+ if (device == NULL && pOutBitmap == NULL) {
+ e = BCExceptionIllegalArgument;
+ return;
+ }
+ FX_INT32 leftPosition = 3 * multiple;
+ CFX_ByteString str = FX_UTF8Encode(contents);
+ FX_INT32 iLength = str.GetLength();
+ FXTEXT_CHARPOS* pCharPos = FX_Alloc(FXTEXT_CHARPOS, iLength);
+ if (!pCharPos) {
+ return;
+ }
+ FXSYS_memset32(pCharPos, 0, sizeof(FXTEXT_CHARPOS) * iLength);
+ CFX_ByteString tempStr = str.Mid(0, 4);
+ FX_INT32 iLen = tempStr.GetLength();
+ FX_INT32 strWidth = 7 * multiple * 4;
+ FX_FLOAT blank = 0.0;
+ CFX_FxgeDevice geBitmap;
+ if (pOutBitmap != NULL) {
+ geBitmap.Attach(pOutBitmap);
+ }
+ FX_FLOAT charsWidth = 0;
+ FX_INT32 iFontSize = (FX_INT32)fabs(m_fFontSize);
+ FX_INT32 iTextHeight = iFontSize + 1;
+ if (pOutBitmap == NULL) {
+ CFX_Matrix matr(m_outputHScale, 0.0, 0.0, 1.0, 0.0, 0.0);
+ CFX_FloatRect rect((FX_FLOAT)leftPosition, (FX_FLOAT)(m_Height - iTextHeight), (FX_FLOAT)(leftPosition + strWidth - 0.5), (FX_FLOAT)m_Height);
+ matr.Concat(*matrix);
+ matr.TransformRect(rect);
+ FX_RECT re = rect.GetOutterRect();
+ device->FillRect(&re, m_backgroundColor);
+ CFX_Matrix matr1(m_outputHScale, 0.0, 0.0, 1.0, 0.0, 0.0);
+ CFX_FloatRect rect1((FX_FLOAT)(leftPosition + 33 * multiple), (FX_FLOAT)(m_Height - iTextHeight), (FX_FLOAT)(leftPosition + 33 * multiple + strWidth - 0.5), (FX_FLOAT)m_Height);
+ matr1.Concat(*matrix);
+ matr1.TransformRect(rect1);
+ re = rect1.GetOutterRect();
+ device->FillRect(&re, m_backgroundColor);
+ }
+ if (pOutBitmap == NULL) {
+ strWidth = (FX_INT32)(strWidth * m_outputHScale);
+ }
+ CalcTextInfo(tempStr, pCharPos, m_pFont, (FX_FLOAT)strWidth, iFontSize, blank);
+ CFX_AffineMatrix affine_matrix(1.0, 0.0, 0.0, -1.0, 0.0, (FX_FLOAT)iFontSize);
+ CFX_FxgeDevice ge;
+ if (pOutBitmap != NULL) {
+ delete ge.GetBitmap();
+ ge.Create(strWidth, iTextHeight, FXDIB_Argb);
+ ge.GetBitmap()->Clear(m_backgroundColor);
+ ge.DrawNormalText(iLen,
+ pCharPos,
+ m_pFont,
+ CFX_GEModule::Get()->GetFontCache(),
+ (FX_FLOAT)iFontSize ,
+ (CFX_AffineMatrix *) &affine_matrix,
+ m_fontColor, FXTEXT_CLEARTYPE);
+ geBitmap.SetDIBits(ge.GetBitmap(), leftPosition, m_Height - iTextHeight);
+ } else {
+ CFX_AffineMatrix affine_matrix1(1.0, 0.0, 0.0, -1.0, (FX_FLOAT)leftPosition * m_outputHScale, (FX_FLOAT)(m_Height - iTextHeight + iFontSize));
+ affine_matrix1.Concat(*matrix);
+ FX_BOOL ret = device->DrawNormalText(iLen,
+ pCharPos,
+ m_pFont,
+ CFX_GEModule::Get()->GetFontCache(),
+ (FX_FLOAT)iFontSize,
+ (CFX_AffineMatrix *) &affine_matrix1,
+ m_fontColor, FXTEXT_CLEARTYPE);
+ }
+ tempStr = str.Mid(4, 4);
+ iLen = tempStr.GetLength();
+ charsWidth = 0.0f;
+ CalcTextInfo(tempStr, pCharPos + 4, m_pFont, (FX_FLOAT)strWidth, iFontSize, blank);
+ if (pOutBitmap != NULL) {
+ delete ge.GetBitmap();
+ ge.Create(strWidth, iTextHeight, FXDIB_Argb);
+ ge.GetBitmap()->Clear(m_backgroundColor);
+ ge.DrawNormalText(iLen,
+ pCharPos + 4,
+ m_pFont,
+ CFX_GEModule::Get()->GetFontCache(),
+ (FX_FLOAT)iFontSize ,
+ (CFX_AffineMatrix *) &affine_matrix,
+ m_fontColor, FXTEXT_CLEARTYPE);
+ geBitmap.SetDIBits(ge.GetBitmap(), leftPosition + 33 * multiple, m_Height - iTextHeight);
+ } else {
+ CFX_AffineMatrix affine_matrix1(1.0, 0.0, 0.0, -1.0, (FX_FLOAT)(leftPosition + 33 * multiple) * m_outputHScale, (FX_FLOAT)(m_Height - iTextHeight + iFontSize));
+ if (matrix != NULL) {
+ affine_matrix1.Concat(*matrix);
+ }
+ FX_BOOL ret = device->DrawNormalText(iLen,
+ pCharPos + 4,
+ m_pFont,
+ CFX_GEModule::Get()->GetFontCache(),
+ (FX_FLOAT)iFontSize ,
+ (CFX_AffineMatrix *) &affine_matrix1,
+ m_fontColor, FXTEXT_CLEARTYPE);
+ }
+ FX_Free(pCharPos);
+}
+void CBC_OnedEAN8Writer::RenderResult(FX_WSTR contents, FX_BYTE* code, FX_INT32 codeLength, FX_BOOL isDevice, FX_INT32 &e)
+{
+ CBC_OneDimWriter::RenderResult(contents, code, codeLength, isDevice, e);
+}
diff --git a/xfa/src/fxbarcode/src/BC_OnedUPCAReader.cpp b/xfa/src/fxbarcode/src/BC_OnedUPCAReader.cpp new file mode 100644 index 0000000000..09c991668f --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_OnedUPCAReader.cpp @@ -0,0 +1,76 @@ +// 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 "barcode.h"
+#include "include/BC_Reader.h"
+#include "include/BC_OneDReader.h"
+#include "include/BC_OneDimReader.h"
+#include "include/BC_OnedEAN13Reader.h"
+#include "include/BC_OnedUPCAReader.h"
+CBC_OnedUPCAReader::CBC_OnedUPCAReader()
+{
+ m_ean13Reader = NULL;
+}
+void CBC_OnedUPCAReader::Init()
+{
+ m_ean13Reader = FX_NEW CBC_OnedEAN13Reader;
+}
+CBC_OnedUPCAReader::~CBC_OnedUPCAReader()
+{
+ if(m_ean13Reader != NULL) {
+ delete m_ean13Reader;
+ }
+ m_ean13Reader = NULL;
+}
+CFX_ByteString CBC_OnedUPCAReader::DecodeRow(FX_INT32 rowNumber, CBC_CommonBitArray *row, FX_INT32 hints, FX_INT32 &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(FX_INT32 rowNumber, CBC_CommonBitArray *row, CFX_Int32Array *startGuardRange, FX_INT32 hints, FX_INT32 &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, FX_INT32 &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, FX_INT32 hints, FX_INT32 &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;
+}
+FX_INT32 CBC_OnedUPCAReader::DecodeMiddle(CBC_CommonBitArray *row, CFX_Int32Array *startRange, CFX_ByteString &resultString, FX_INT32 &e)
+{
+ FX_INT32 temp = m_ean13Reader->DecodeMiddle(row, startRange, resultString, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, 0);
+ return temp;
+}
+CFX_ByteString CBC_OnedUPCAReader::MaybeReturnResult(CFX_ByteString &result, FX_INT32 &e)
+{
+ if(result[0] == '0') {
+ result.Delete(0);
+ return result;
+ } else {
+ e = BCExceptionFormatException;
+ return "";
+ }
+ return "";
+}
diff --git a/xfa/src/fxbarcode/src/BC_OnedUPCAWriter.cpp b/xfa/src/fxbarcode/src/BC_OnedUPCAWriter.cpp new file mode 100644 index 0000000000..b28dee7237 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_OnedUPCAWriter.cpp @@ -0,0 +1,269 @@ +// 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 "barcode.h"
+#include "include/BC_Writer.h"
+#include "include/BC_OneDimWriter.h"
+#include "include/BC_OnedEAN13Writer.h"
+#include "include/BC_OnedUPCAWriter.h"
+CBC_OnedUPCAWriter::CBC_OnedUPCAWriter()
+{
+ m_subWriter = NULL;
+ m_bLeftPadding = TRUE;
+ m_bRightPadding = TRUE;
+}
+void CBC_OnedUPCAWriter::Init()
+{
+ m_subWriter = FX_NEW CBC_OnedEAN13Writer;
+}
+CBC_OnedUPCAWriter::~CBC_OnedUPCAWriter()
+{
+ if(m_subWriter != NULL) {
+ delete m_subWriter;
+ }
+ m_subWriter = NULL;
+}
+FX_BOOL CBC_OnedUPCAWriter::CheckContentValidity(FX_WSTR contents)
+{
+ FX_INT32 i = 0;
+ for (i = 0; i < contents.GetLength(); i++) {
+ if (contents.GetAt(i) >= '0' && contents.GetAt(i) <= '9') {
+ continue;
+ } else {
+ return FALSE;
+ }
+ }
+ return TRUE;
+}
+CFX_WideString CBC_OnedUPCAWriter::FilterContents(FX_WSTR contents)
+{
+ CFX_WideString filtercontents;
+ FX_WCHAR ch;
+ for (FX_INT32 i = 0; i < contents.GetLength(); i++) {
+ ch = contents.GetAt(i);
+ if(ch > 175) {
+ i++;
+ continue;
+ }
+ if (ch >= '0' && ch <= '9') {
+ filtercontents += ch;
+ }
+ }
+ return filtercontents;
+}
+FX_INT32 CBC_OnedUPCAWriter::CalcChecksum(const CFX_ByteString &contents)
+{
+ FX_INT32 odd = 0;
+ FX_INT32 even = 0;
+ FX_INT32 j = 1;
+ for(FX_INT32 i = contents.GetLength() - 1; i >= 0; i--) {
+ if(j % 2) {
+ odd += FXSYS_atoi(contents.Mid(i, 1));
+ } else {
+ even += FXSYS_atoi(contents.Mid(i, 1));
+ }
+ j++;
+ }
+ FX_INT32 checksum = (odd * 3 + even) % 10;
+ checksum = (10 - checksum) % 10;
+ return (checksum);
+}
+FX_BYTE *CBC_OnedUPCAWriter::Encode(const CFX_ByteString &contents, BCFORMAT format, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 &e)
+{
+ FX_BYTE *ret = Encode(contents, format, outWidth, outHeight, 0, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return ret;
+}
+FX_BYTE *CBC_OnedUPCAWriter::Encode(const CFX_ByteString &contents, BCFORMAT format, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 hints, FX_INT32 &e)
+{
+ if (format != BCFORMAT_UPC_A) {
+ e = BCExceptionOnlyEncodeUPC_A;
+ return NULL;
+ }
+ CFX_ByteString toEAN13String = '0' + contents;
+ m_iDataLenth = 13;
+ FX_BYTE *ret = m_subWriter->Encode(toEAN13String, BCFORMAT_EAN_13, outWidth, outHeight, hints, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return ret;
+}
+void CBC_OnedUPCAWriter::ShowChars(FX_WSTR contents, CFX_DIBitmap *pOutBitmap, CFX_RenderDevice* device, const CFX_Matrix* matrix, FX_INT32 barWidth, FX_INT32 multiple, FX_INT32 &e)
+{
+ if (device == NULL && pOutBitmap == NULL) {
+ e = BCExceptionIllegalArgument;
+ return;
+ }
+ FX_INT32 leftPadding = 7 * multiple;
+ FX_INT32 leftPosition = 10 * multiple + leftPadding;
+ CFX_ByteString str = FX_UTF8Encode(contents);
+ FX_INT32 iLen = str.GetLength();
+ FXTEXT_CHARPOS* pCharPos = FX_Alloc(FXTEXT_CHARPOS, iLen);
+ if (!pCharPos) {
+ return;
+ }
+ FXSYS_memset32(pCharPos, 0, sizeof(FXTEXT_CHARPOS) * iLen);
+ CFX_ByteString tempStr = str.Mid(1, 5);
+ FX_FLOAT strWidth = (FX_FLOAT)35 * multiple;
+ FX_FLOAT blank = 0.0;
+ CFX_FxgeDevice geBitmap;
+ if (pOutBitmap != NULL) {
+ geBitmap.Attach(pOutBitmap);
+ }
+ FX_FLOAT charsWidth = 0;
+ iLen = tempStr.GetLength();
+ FX_INT32 iFontSize = (FX_INT32)fabs(m_fFontSize);
+ FX_INT32 iTextHeight = iFontSize + 1;
+ if (pOutBitmap == NULL) {
+ CFX_Matrix matr(m_outputHScale, 0.0, 0.0, 1.0, 0.0, 0.0);
+ CFX_FloatRect rect((FX_FLOAT)leftPosition, (FX_FLOAT)(m_Height - iTextHeight), (FX_FLOAT)(leftPosition + strWidth - 0.5), (FX_FLOAT)m_Height);
+ matr.Concat(*matrix);
+ matr.TransformRect(rect);
+ FX_RECT re = rect.GetOutterRect();
+ device->FillRect(&re, m_backgroundColor);
+ CFX_Matrix matr1(m_outputHScale, 0.0, 0.0, 1.0, 0.0, 0.0);
+ CFX_FloatRect rect1((FX_FLOAT)(leftPosition + 40 * multiple), (FX_FLOAT)(m_Height - iTextHeight), (FX_FLOAT)((leftPosition + 40 * multiple) + strWidth - 0.5), (FX_FLOAT)m_Height);
+ matr1.Concat(*matrix);
+ matr1.TransformRect(rect1);
+ re = rect1.GetOutterRect();
+ device->FillRect(&re, m_backgroundColor);
+ FX_FLOAT strWidth1 = (FX_FLOAT)multiple * 7;
+ CFX_Matrix matr2(m_outputHScale, 0.0, 0.0, 1.0, 0.0, 0.0);
+ CFX_FloatRect rect2(0.0, (FX_FLOAT)(m_Height - iTextHeight), (FX_FLOAT)strWidth1 - 1, (FX_FLOAT)m_Height);
+ matr2.Concat(*matrix);
+ matr2.TransformRect(rect2);
+ re = rect2.GetOutterRect();
+ device->FillRect(&re, m_backgroundColor);
+ CFX_Matrix matr3(m_outputHScale, 0.0, 0.0, 1.0, 0.0, 0.0);
+ CFX_FloatRect rect3((FX_FLOAT)(leftPosition + 85 * multiple), (FX_FLOAT)(m_Height - iTextHeight), (FX_FLOAT)((leftPosition + 85 * multiple) + strWidth1 - 0.5), (FX_FLOAT)m_Height);
+ matr3.Concat(*matrix);
+ matr3.TransformRect(rect3);
+ re = rect3.GetOutterRect();
+ device->FillRect(&re, m_backgroundColor);
+ }
+ if (pOutBitmap == NULL) {
+ strWidth = strWidth * m_outputHScale;
+ }
+ CalcTextInfo(tempStr, pCharPos + 1, m_pFont, strWidth, iFontSize, blank);
+ CFX_AffineMatrix affine_matrix(1.0, 0.0, 0.0, -1.0, 0.0, (FX_FLOAT)iFontSize);
+ CFX_FxgeDevice ge;
+ if(pOutBitmap != NULL) {
+ ge.Create((int)strWidth, iTextHeight, FXDIB_Argb);
+ ge.GetBitmap()->Clear(m_backgroundColor);
+ ge.DrawNormalText(iLen,
+ pCharPos + 1,
+ m_pFont,
+ CFX_GEModule::Get()->GetFontCache(),
+ (FX_FLOAT)iFontSize ,
+ (CFX_AffineMatrix *) &affine_matrix,
+ m_fontColor, FXTEXT_CLEARTYPE);
+ geBitmap.SetDIBits(ge.GetBitmap(), leftPosition, m_Height - iTextHeight);
+ } else {
+ CFX_AffineMatrix affine_matrix1(1.0, 0.0, 0.0, -1.0, (FX_FLOAT)leftPosition * m_outputHScale, (FX_FLOAT)(m_Height - iTextHeight + iFontSize));
+ if (matrix != NULL) {
+ affine_matrix1.Concat(*matrix);
+ }
+ device->DrawNormalText(iLen,
+ pCharPos + 1,
+ m_pFont,
+ CFX_GEModule::Get()->GetFontCache(),
+ (FX_FLOAT)iFontSize ,
+ (CFX_AffineMatrix *) &affine_matrix1,
+ m_fontColor, FXTEXT_CLEARTYPE);
+ }
+ tempStr = str.Mid(6, 5);
+ iLen = tempStr.GetLength();
+ charsWidth = 0.0f;
+ CalcTextInfo(tempStr, pCharPos + 6, m_pFont, strWidth, iFontSize, blank);
+ if(pOutBitmap != NULL) {
+ FX_RECT rect2(0, 0, (int)strWidth, iTextHeight);
+ ge.FillRect(&rect2, m_backgroundColor);
+ ge.DrawNormalText(iLen,
+ pCharPos + 6,
+ m_pFont,
+ CFX_GEModule::Get()->GetFontCache(),
+ (FX_FLOAT)iFontSize ,
+ (CFX_AffineMatrix *) &affine_matrix,
+ m_fontColor, FXTEXT_CLEARTYPE);
+ geBitmap.SetDIBits(ge.GetBitmap(), leftPosition + 40 * multiple, m_Height - iTextHeight);
+ } else {
+ CFX_AffineMatrix affine_matrix1(1.0, 0.0, 0.0, -1.0, (FX_FLOAT)(leftPosition + 40 * multiple) * m_outputHScale, (FX_FLOAT)(m_Height - iTextHeight + iFontSize));
+ if (matrix != NULL) {
+ affine_matrix1.Concat(*matrix);
+ }
+ device->DrawNormalText(iLen,
+ pCharPos + 6,
+ m_pFont,
+ CFX_GEModule::Get()->GetFontCache(),
+ (FX_FLOAT)iFontSize ,
+ (CFX_AffineMatrix *) &affine_matrix1,
+ m_fontColor, FXTEXT_CLEARTYPE);
+ }
+ tempStr = str.Mid(0, 1);
+ iLen = tempStr.GetLength();
+ strWidth = (FX_FLOAT)multiple * 7;
+ if (pOutBitmap == NULL) {
+ strWidth = strWidth * m_outputHScale;
+ }
+ CalcTextInfo(tempStr, pCharPos, m_pFont, strWidth, iFontSize, blank);
+ if(pOutBitmap != NULL) {
+ delete ge.GetBitmap();
+ ge.Create((int)strWidth, iTextHeight, FXDIB_Argb);
+ ge.GetBitmap()->Clear(m_backgroundColor);
+ ge.DrawNormalText(iLen,
+ pCharPos,
+ m_pFont,
+ CFX_GEModule::Get()->GetFontCache(),
+ (FX_FLOAT)iFontSize ,
+ (CFX_AffineMatrix *) &affine_matrix,
+ m_fontColor, FXTEXT_CLEARTYPE);
+ geBitmap.SetDIBits(ge.GetBitmap(), 0, m_Height - iTextHeight);
+ } else {
+ CFX_AffineMatrix affine_matrix1(1.0, 0.0, 0.0, -1.0, 0, (FX_FLOAT)(m_Height - iTextHeight + iFontSize));
+ if (matrix != NULL) {
+ affine_matrix1.Concat(*matrix);
+ }
+ device->DrawNormalText(iLen,
+ pCharPos,
+ m_pFont,
+ CFX_GEModule::Get()->GetFontCache(),
+ (FX_FLOAT)iFontSize ,
+ (CFX_AffineMatrix *) &affine_matrix1,
+ m_fontColor, FXTEXT_CLEARTYPE);
+ }
+ tempStr = str.Mid(11, 1);
+ iLen = tempStr.GetLength();
+ CalcTextInfo(tempStr, pCharPos + 11, m_pFont, strWidth, iFontSize, blank);
+ if (pOutBitmap != NULL) {
+ delete ge.GetBitmap();
+ ge.Create((int)strWidth, iTextHeight, FXDIB_Argb);
+ ge.GetBitmap()->Clear(m_backgroundColor);
+ ge.DrawNormalText(iLen,
+ pCharPos + 11,
+ m_pFont,
+ CFX_GEModule::Get()->GetFontCache(),
+ (FX_FLOAT)iFontSize ,
+ (CFX_AffineMatrix *) &affine_matrix,
+ m_fontColor, FXTEXT_CLEARTYPE);
+ geBitmap.SetDIBits(ge.GetBitmap(), leftPosition + 85 * multiple, m_Height - iTextHeight);
+ } else {
+ CFX_AffineMatrix affine_matrix1(1.0, 0.0, 0.0, -1.0, (FX_FLOAT)(leftPosition + 85 * multiple) * m_outputHScale, (FX_FLOAT)(m_Height - iTextHeight + iFontSize));
+ if (matrix != NULL) {
+ affine_matrix1.Concat(*matrix);
+ }
+ device->DrawNormalText(iLen,
+ pCharPos + 11,
+ m_pFont,
+ CFX_GEModule::Get()->GetFontCache(),
+ (FX_FLOAT)iFontSize ,
+ (CFX_AffineMatrix *) &affine_matrix1,
+ m_fontColor, FXTEXT_CLEARTYPE);
+ }
+ FX_Free(pCharPos);
+}
+void CBC_OnedUPCAWriter::RenderResult(FX_WSTR contents, FX_BYTE* code, FX_INT32 codeLength, FX_BOOL isDevice, FX_INT32 &e)
+{
+ CBC_OneDimWriter::RenderResult(contents, code, codeLength, isDevice, e);
+}
+
diff --git a/xfa/src/fxbarcode/src/BC_PDF417.cpp b/xfa/src/fxbarcode/src/BC_PDF417.cpp new file mode 100644 index 0000000000..af6cec7b7a --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_PDF417.cpp @@ -0,0 +1,676 @@ +// 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 "barcode.h"
+#include "include/BC_PDF417Compaction.h"
+#include "include/BC_PDF417BarcodeRow.h"
+#include "include/BC_PDF417BarcodeMatrix.h"
+#include "include/BC_PDF417ErrorCorrection.h"
+#include "include/BC_PDF417HighLevelEncoder.h"
+#include "include/BC_PDF417.h"
+FX_INT32 CBC_PDF417::START_PATTERN = 0x1fea8;
+FX_INT32 CBC_PDF417::STOP_PATTERN = 0x3fa29;
+FX_INT32 CBC_PDF417::CODEWORD_TABLE[][1000] = {
+ {
+ 0x1d5c0, 0x1eaf0, 0x1f57c, 0x1d4e0, 0x1ea78, 0x1f53e,
+ 0x1a8c0, 0x1d470, 0x1a860, 0x15040, 0x1a830, 0x15020,
+ 0x1adc0, 0x1d6f0, 0x1eb7c, 0x1ace0, 0x1d678, 0x1eb3e,
+ 0x158c0, 0x1ac70, 0x15860, 0x15dc0, 0x1aef0, 0x1d77c,
+ 0x15ce0, 0x1ae78, 0x1d73e, 0x15c70, 0x1ae3c, 0x15ef0,
+ 0x1af7c, 0x15e78, 0x1af3e, 0x15f7c, 0x1f5fa, 0x1d2e0,
+ 0x1e978, 0x1f4be, 0x1a4c0, 0x1d270, 0x1e93c, 0x1a460,
+ 0x1d238, 0x14840, 0x1a430, 0x1d21c, 0x14820, 0x1a418,
+ 0x14810, 0x1a6e0, 0x1d378, 0x1e9be, 0x14cc0, 0x1a670,
+ 0x1d33c, 0x14c60, 0x1a638, 0x1d31e, 0x14c30, 0x1a61c,
+ 0x14ee0, 0x1a778, 0x1d3be, 0x14e70, 0x1a73c, 0x14e38,
+ 0x1a71e, 0x14f78, 0x1a7be, 0x14f3c, 0x14f1e, 0x1a2c0,
+ 0x1d170, 0x1e8bc, 0x1a260, 0x1d138, 0x1e89e, 0x14440,
+ 0x1a230, 0x1d11c, 0x14420, 0x1a218, 0x14410, 0x14408,
+ 0x146c0, 0x1a370, 0x1d1bc, 0x14660, 0x1a338, 0x1d19e,
+ 0x14630, 0x1a31c, 0x14618, 0x1460c, 0x14770, 0x1a3bc,
+ 0x14738, 0x1a39e, 0x1471c, 0x147bc, 0x1a160, 0x1d0b8,
+ 0x1e85e, 0x14240, 0x1a130, 0x1d09c, 0x14220, 0x1a118,
+ 0x1d08e, 0x14210, 0x1a10c, 0x14208, 0x1a106, 0x14360,
+ 0x1a1b8, 0x1d0de, 0x14330, 0x1a19c, 0x14318, 0x1a18e,
+ 0x1430c, 0x14306, 0x1a1de, 0x1438e, 0x14140, 0x1a0b0,
+ 0x1d05c, 0x14120, 0x1a098, 0x1d04e, 0x14110, 0x1a08c,
+ 0x14108, 0x1a086, 0x14104, 0x141b0, 0x14198, 0x1418c,
+ 0x140a0, 0x1d02e, 0x1a04c, 0x1a046, 0x14082, 0x1cae0,
+ 0x1e578, 0x1f2be, 0x194c0, 0x1ca70, 0x1e53c, 0x19460,
+ 0x1ca38, 0x1e51e, 0x12840, 0x19430, 0x12820, 0x196e0,
+ 0x1cb78, 0x1e5be, 0x12cc0, 0x19670, 0x1cb3c, 0x12c60,
+ 0x19638, 0x12c30, 0x12c18, 0x12ee0, 0x19778, 0x1cbbe,
+ 0x12e70, 0x1973c, 0x12e38, 0x12e1c, 0x12f78, 0x197be,
+ 0x12f3c, 0x12fbe, 0x1dac0, 0x1ed70, 0x1f6bc, 0x1da60,
+ 0x1ed38, 0x1f69e, 0x1b440, 0x1da30, 0x1ed1c, 0x1b420,
+ 0x1da18, 0x1ed0e, 0x1b410, 0x1da0c, 0x192c0, 0x1c970,
+ 0x1e4bc, 0x1b6c0, 0x19260, 0x1c938, 0x1e49e, 0x1b660,
+ 0x1db38, 0x1ed9e, 0x16c40, 0x12420, 0x19218, 0x1c90e,
+ 0x16c20, 0x1b618, 0x16c10, 0x126c0, 0x19370, 0x1c9bc,
+ 0x16ec0, 0x12660, 0x19338, 0x1c99e, 0x16e60, 0x1b738,
+ 0x1db9e, 0x16e30, 0x12618, 0x16e18, 0x12770, 0x193bc,
+ 0x16f70, 0x12738, 0x1939e, 0x16f38, 0x1b79e, 0x16f1c,
+ 0x127bc, 0x16fbc, 0x1279e, 0x16f9e, 0x1d960, 0x1ecb8,
+ 0x1f65e, 0x1b240, 0x1d930, 0x1ec9c, 0x1b220, 0x1d918,
+ 0x1ec8e, 0x1b210, 0x1d90c, 0x1b208, 0x1b204, 0x19160,
+ 0x1c8b8, 0x1e45e, 0x1b360, 0x19130, 0x1c89c, 0x16640,
+ 0x12220, 0x1d99c, 0x1c88e, 0x16620, 0x12210, 0x1910c,
+ 0x16610, 0x1b30c, 0x19106, 0x12204, 0x12360, 0x191b8,
+ 0x1c8de, 0x16760, 0x12330, 0x1919c, 0x16730, 0x1b39c,
+ 0x1918e, 0x16718, 0x1230c, 0x12306, 0x123b8, 0x191de,
+ 0x167b8, 0x1239c, 0x1679c, 0x1238e, 0x1678e, 0x167de,
+ 0x1b140, 0x1d8b0, 0x1ec5c, 0x1b120, 0x1d898, 0x1ec4e,
+ 0x1b110, 0x1d88c, 0x1b108, 0x1d886, 0x1b104, 0x1b102,
+ 0x12140, 0x190b0, 0x1c85c, 0x16340, 0x12120, 0x19098,
+ 0x1c84e, 0x16320, 0x1b198, 0x1d8ce, 0x16310, 0x12108,
+ 0x19086, 0x16308, 0x1b186, 0x16304, 0x121b0, 0x190dc,
+ 0x163b0, 0x12198, 0x190ce, 0x16398, 0x1b1ce, 0x1638c,
+ 0x12186, 0x16386, 0x163dc, 0x163ce, 0x1b0a0, 0x1d858,
+ 0x1ec2e, 0x1b090, 0x1d84c, 0x1b088, 0x1d846, 0x1b084,
+ 0x1b082, 0x120a0, 0x19058, 0x1c82e, 0x161a0, 0x12090,
+ 0x1904c, 0x16190, 0x1b0cc, 0x19046, 0x16188, 0x12084,
+ 0x16184, 0x12082, 0x120d8, 0x161d8, 0x161cc, 0x161c6,
+ 0x1d82c, 0x1d826, 0x1b042, 0x1902c, 0x12048, 0x160c8,
+ 0x160c4, 0x160c2, 0x18ac0, 0x1c570, 0x1e2bc, 0x18a60,
+ 0x1c538, 0x11440, 0x18a30, 0x1c51c, 0x11420, 0x18a18,
+ 0x11410, 0x11408, 0x116c0, 0x18b70, 0x1c5bc, 0x11660,
+ 0x18b38, 0x1c59e, 0x11630, 0x18b1c, 0x11618, 0x1160c,
+ 0x11770, 0x18bbc, 0x11738, 0x18b9e, 0x1171c, 0x117bc,
+ 0x1179e, 0x1cd60, 0x1e6b8, 0x1f35e, 0x19a40, 0x1cd30,
+ 0x1e69c, 0x19a20, 0x1cd18, 0x1e68e, 0x19a10, 0x1cd0c,
+ 0x19a08, 0x1cd06, 0x18960, 0x1c4b8, 0x1e25e, 0x19b60,
+ 0x18930, 0x1c49c, 0x13640, 0x11220, 0x1cd9c, 0x1c48e,
+ 0x13620, 0x19b18, 0x1890c, 0x13610, 0x11208, 0x13608,
+ 0x11360, 0x189b8, 0x1c4de, 0x13760, 0x11330, 0x1cdde,
+ 0x13730, 0x19b9c, 0x1898e, 0x13718, 0x1130c, 0x1370c,
+ 0x113b8, 0x189de, 0x137b8, 0x1139c, 0x1379c, 0x1138e,
+ 0x113de, 0x137de, 0x1dd40, 0x1eeb0, 0x1f75c, 0x1dd20,
+ 0x1ee98, 0x1f74e, 0x1dd10, 0x1ee8c, 0x1dd08, 0x1ee86,
+ 0x1dd04, 0x19940, 0x1ccb0, 0x1e65c, 0x1bb40, 0x19920,
+ 0x1eedc, 0x1e64e, 0x1bb20, 0x1dd98, 0x1eece, 0x1bb10,
+ 0x19908, 0x1cc86, 0x1bb08, 0x1dd86, 0x19902, 0x11140,
+ 0x188b0, 0x1c45c, 0x13340, 0x11120, 0x18898, 0x1c44e,
+ 0x17740, 0x13320, 0x19998, 0x1ccce, 0x17720, 0x1bb98,
+ 0x1ddce, 0x18886, 0x17710, 0x13308, 0x19986, 0x17708,
+ 0x11102, 0x111b0, 0x188dc, 0x133b0, 0x11198, 0x188ce,
+ 0x177b0, 0x13398, 0x199ce, 0x17798, 0x1bbce, 0x11186,
+ 0x13386, 0x111dc, 0x133dc, 0x111ce, 0x177dc, 0x133ce,
+ 0x1dca0, 0x1ee58, 0x1f72e, 0x1dc90, 0x1ee4c, 0x1dc88,
+ 0x1ee46, 0x1dc84, 0x1dc82, 0x198a0, 0x1cc58, 0x1e62e,
+ 0x1b9a0, 0x19890, 0x1ee6e, 0x1b990, 0x1dccc, 0x1cc46,
+ 0x1b988, 0x19884, 0x1b984, 0x19882, 0x1b982, 0x110a0,
+ 0x18858, 0x1c42e, 0x131a0, 0x11090, 0x1884c, 0x173a0,
+ 0x13190, 0x198cc, 0x18846, 0x17390, 0x1b9cc, 0x11084,
+ 0x17388, 0x13184, 0x11082, 0x13182, 0x110d8, 0x1886e,
+ 0x131d8, 0x110cc, 0x173d8, 0x131cc, 0x110c6, 0x173cc,
+ 0x131c6, 0x110ee, 0x173ee, 0x1dc50, 0x1ee2c, 0x1dc48,
+ 0x1ee26, 0x1dc44, 0x1dc42, 0x19850, 0x1cc2c, 0x1b8d0,
+ 0x19848, 0x1cc26, 0x1b8c8, 0x1dc66, 0x1b8c4, 0x19842,
+ 0x1b8c2, 0x11050, 0x1882c, 0x130d0, 0x11048, 0x18826,
+ 0x171d0, 0x130c8, 0x19866, 0x171c8, 0x1b8e6, 0x11042,
+ 0x171c4, 0x130c2, 0x171c2, 0x130ec, 0x171ec, 0x171e6,
+ 0x1ee16, 0x1dc22, 0x1cc16, 0x19824, 0x19822, 0x11028,
+ 0x13068, 0x170e8, 0x11022, 0x13062, 0x18560, 0x10a40,
+ 0x18530, 0x10a20, 0x18518, 0x1c28e, 0x10a10, 0x1850c,
+ 0x10a08, 0x18506, 0x10b60, 0x185b8, 0x1c2de, 0x10b30,
+ 0x1859c, 0x10b18, 0x1858e, 0x10b0c, 0x10b06, 0x10bb8,
+ 0x185de, 0x10b9c, 0x10b8e, 0x10bde, 0x18d40, 0x1c6b0,
+ 0x1e35c, 0x18d20, 0x1c698, 0x18d10, 0x1c68c, 0x18d08,
+ 0x1c686, 0x18d04, 0x10940, 0x184b0, 0x1c25c, 0x11b40,
+ 0x10920, 0x1c6dc, 0x1c24e, 0x11b20, 0x18d98, 0x1c6ce,
+ 0x11b10, 0x10908, 0x18486, 0x11b08, 0x18d86, 0x10902,
+ 0x109b0, 0x184dc, 0x11bb0, 0x10998, 0x184ce, 0x11b98,
+ 0x18dce, 0x11b8c, 0x10986, 0x109dc, 0x11bdc, 0x109ce,
+ 0x11bce, 0x1cea0, 0x1e758, 0x1f3ae, 0x1ce90, 0x1e74c,
+ 0x1ce88, 0x1e746, 0x1ce84, 0x1ce82, 0x18ca0, 0x1c658,
+ 0x19da0, 0x18c90, 0x1c64c, 0x19d90, 0x1cecc, 0x1c646,
+ 0x19d88, 0x18c84, 0x19d84, 0x18c82, 0x19d82, 0x108a0,
+ 0x18458, 0x119a0, 0x10890, 0x1c66e, 0x13ba0, 0x11990,
+ 0x18ccc, 0x18446, 0x13b90, 0x19dcc, 0x10884, 0x13b88,
+ 0x11984, 0x10882, 0x11982, 0x108d8, 0x1846e, 0x119d8,
+ 0x108cc, 0x13bd8, 0x119cc, 0x108c6, 0x13bcc, 0x119c6,
+ 0x108ee, 0x119ee, 0x13bee, 0x1ef50, 0x1f7ac, 0x1ef48,
+ 0x1f7a6, 0x1ef44, 0x1ef42, 0x1ce50, 0x1e72c, 0x1ded0,
+ 0x1ef6c, 0x1e726, 0x1dec8, 0x1ef66, 0x1dec4, 0x1ce42,
+ 0x1dec2, 0x18c50, 0x1c62c, 0x19cd0, 0x18c48, 0x1c626,
+ 0x1bdd0, 0x19cc8, 0x1ce66, 0x1bdc8, 0x1dee6, 0x18c42,
+ 0x1bdc4, 0x19cc2, 0x1bdc2, 0x10850, 0x1842c, 0x118d0,
+ 0x10848, 0x18426, 0x139d0, 0x118c8, 0x18c66, 0x17bd0,
+ 0x139c8, 0x19ce6, 0x10842, 0x17bc8, 0x1bde6, 0x118c2,
+ 0x17bc4, 0x1086c, 0x118ec, 0x10866, 0x139ec, 0x118e6,
+ 0x17bec, 0x139e6, 0x17be6, 0x1ef28, 0x1f796, 0x1ef24,
+ 0x1ef22, 0x1ce28, 0x1e716, 0x1de68, 0x1ef36, 0x1de64,
+ 0x1ce22, 0x1de62, 0x18c28, 0x1c616, 0x19c68, 0x18c24,
+ 0x1bce8, 0x19c64, 0x18c22, 0x1bce4, 0x19c62, 0x1bce2,
+ 0x10828, 0x18416, 0x11868, 0x18c36, 0x138e8, 0x11864,
+ 0x10822, 0x179e8, 0x138e4, 0x11862, 0x179e4, 0x138e2,
+ 0x179e2, 0x11876, 0x179f6, 0x1ef12, 0x1de34, 0x1de32,
+ 0x19c34, 0x1bc74, 0x1bc72, 0x11834, 0x13874, 0x178f4,
+ 0x178f2, 0x10540, 0x10520, 0x18298, 0x10510, 0x10508,
+ 0x10504, 0x105b0, 0x10598, 0x1058c, 0x10586, 0x105dc,
+ 0x105ce, 0x186a0, 0x18690, 0x1c34c, 0x18688, 0x1c346,
+ 0x18684, 0x18682, 0x104a0, 0x18258, 0x10da0, 0x186d8,
+ 0x1824c, 0x10d90, 0x186cc, 0x10d88, 0x186c6, 0x10d84,
+ 0x10482, 0x10d82, 0x104d8, 0x1826e, 0x10dd8, 0x186ee,
+ 0x10dcc, 0x104c6, 0x10dc6, 0x104ee, 0x10dee, 0x1c750,
+ 0x1c748, 0x1c744, 0x1c742, 0x18650, 0x18ed0, 0x1c76c,
+ 0x1c326, 0x18ec8, 0x1c766, 0x18ec4, 0x18642, 0x18ec2,
+ 0x10450, 0x10cd0, 0x10448, 0x18226, 0x11dd0, 0x10cc8,
+ 0x10444, 0x11dc8, 0x10cc4, 0x10442, 0x11dc4, 0x10cc2,
+ 0x1046c, 0x10cec, 0x10466, 0x11dec, 0x10ce6, 0x11de6,
+ 0x1e7a8, 0x1e7a4, 0x1e7a2, 0x1c728, 0x1cf68, 0x1e7b6,
+ 0x1cf64, 0x1c722, 0x1cf62, 0x18628, 0x1c316, 0x18e68,
+ 0x1c736, 0x19ee8, 0x18e64, 0x18622, 0x19ee4, 0x18e62,
+ 0x19ee2, 0x10428, 0x18216, 0x10c68, 0x18636, 0x11ce8,
+ 0x10c64, 0x10422, 0x13de8, 0x11ce4, 0x10c62, 0x13de4,
+ 0x11ce2, 0x10436, 0x10c76, 0x11cf6, 0x13df6, 0x1f7d4,
+ 0x1f7d2, 0x1e794, 0x1efb4, 0x1e792, 0x1efb2, 0x1c714,
+ 0x1cf34, 0x1c712, 0x1df74, 0x1cf32, 0x1df72, 0x18614,
+ 0x18e34, 0x18612, 0x19e74, 0x18e32, 0x1bef4
+ },
+ {
+ 0x1f560, 0x1fab8, 0x1ea40, 0x1f530, 0x1fa9c, 0x1ea20,
+ 0x1f518, 0x1fa8e, 0x1ea10, 0x1f50c, 0x1ea08, 0x1f506,
+ 0x1ea04, 0x1eb60, 0x1f5b8, 0x1fade, 0x1d640, 0x1eb30,
+ 0x1f59c, 0x1d620, 0x1eb18, 0x1f58e, 0x1d610, 0x1eb0c,
+ 0x1d608, 0x1eb06, 0x1d604, 0x1d760, 0x1ebb8, 0x1f5de,
+ 0x1ae40, 0x1d730, 0x1eb9c, 0x1ae20, 0x1d718, 0x1eb8e,
+ 0x1ae10, 0x1d70c, 0x1ae08, 0x1d706, 0x1ae04, 0x1af60,
+ 0x1d7b8, 0x1ebde, 0x15e40, 0x1af30, 0x1d79c, 0x15e20,
+ 0x1af18, 0x1d78e, 0x15e10, 0x1af0c, 0x15e08, 0x1af06,
+ 0x15f60, 0x1afb8, 0x1d7de, 0x15f30, 0x1af9c, 0x15f18,
+ 0x1af8e, 0x15f0c, 0x15fb8, 0x1afde, 0x15f9c, 0x15f8e,
+ 0x1e940, 0x1f4b0, 0x1fa5c, 0x1e920, 0x1f498, 0x1fa4e,
+ 0x1e910, 0x1f48c, 0x1e908, 0x1f486, 0x1e904, 0x1e902,
+ 0x1d340, 0x1e9b0, 0x1f4dc, 0x1d320, 0x1e998, 0x1f4ce,
+ 0x1d310, 0x1e98c, 0x1d308, 0x1e986, 0x1d304, 0x1d302,
+ 0x1a740, 0x1d3b0, 0x1e9dc, 0x1a720, 0x1d398, 0x1e9ce,
+ 0x1a710, 0x1d38c, 0x1a708, 0x1d386, 0x1a704, 0x1a702,
+ 0x14f40, 0x1a7b0, 0x1d3dc, 0x14f20, 0x1a798, 0x1d3ce,
+ 0x14f10, 0x1a78c, 0x14f08, 0x1a786, 0x14f04, 0x14fb0,
+ 0x1a7dc, 0x14f98, 0x1a7ce, 0x14f8c, 0x14f86, 0x14fdc,
+ 0x14fce, 0x1e8a0, 0x1f458, 0x1fa2e, 0x1e890, 0x1f44c,
+ 0x1e888, 0x1f446, 0x1e884, 0x1e882, 0x1d1a0, 0x1e8d8,
+ 0x1f46e, 0x1d190, 0x1e8cc, 0x1d188, 0x1e8c6, 0x1d184,
+ 0x1d182, 0x1a3a0, 0x1d1d8, 0x1e8ee, 0x1a390, 0x1d1cc,
+ 0x1a388, 0x1d1c6, 0x1a384, 0x1a382, 0x147a0, 0x1a3d8,
+ 0x1d1ee, 0x14790, 0x1a3cc, 0x14788, 0x1a3c6, 0x14784,
+ 0x14782, 0x147d8, 0x1a3ee, 0x147cc, 0x147c6, 0x147ee,
+ 0x1e850, 0x1f42c, 0x1e848, 0x1f426, 0x1e844, 0x1e842,
+ 0x1d0d0, 0x1e86c, 0x1d0c8, 0x1e866, 0x1d0c4, 0x1d0c2,
+ 0x1a1d0, 0x1d0ec, 0x1a1c8, 0x1d0e6, 0x1a1c4, 0x1a1c2,
+ 0x143d0, 0x1a1ec, 0x143c8, 0x1a1e6, 0x143c4, 0x143c2,
+ 0x143ec, 0x143e6, 0x1e828, 0x1f416, 0x1e824, 0x1e822,
+ 0x1d068, 0x1e836, 0x1d064, 0x1d062, 0x1a0e8, 0x1d076,
+ 0x1a0e4, 0x1a0e2, 0x141e8, 0x1a0f6, 0x141e4, 0x141e2,
+ 0x1e814, 0x1e812, 0x1d034, 0x1d032, 0x1a074, 0x1a072,
+ 0x1e540, 0x1f2b0, 0x1f95c, 0x1e520, 0x1f298, 0x1f94e,
+ 0x1e510, 0x1f28c, 0x1e508, 0x1f286, 0x1e504, 0x1e502,
+ 0x1cb40, 0x1e5b0, 0x1f2dc, 0x1cb20, 0x1e598, 0x1f2ce,
+ 0x1cb10, 0x1e58c, 0x1cb08, 0x1e586, 0x1cb04, 0x1cb02,
+ 0x19740, 0x1cbb0, 0x1e5dc, 0x19720, 0x1cb98, 0x1e5ce,
+ 0x19710, 0x1cb8c, 0x19708, 0x1cb86, 0x19704, 0x19702,
+ 0x12f40, 0x197b0, 0x1cbdc, 0x12f20, 0x19798, 0x1cbce,
+ 0x12f10, 0x1978c, 0x12f08, 0x19786, 0x12f04, 0x12fb0,
+ 0x197dc, 0x12f98, 0x197ce, 0x12f8c, 0x12f86, 0x12fdc,
+ 0x12fce, 0x1f6a0, 0x1fb58, 0x16bf0, 0x1f690, 0x1fb4c,
+ 0x169f8, 0x1f688, 0x1fb46, 0x168fc, 0x1f684, 0x1f682,
+ 0x1e4a0, 0x1f258, 0x1f92e, 0x1eda0, 0x1e490, 0x1fb6e,
+ 0x1ed90, 0x1f6cc, 0x1f246, 0x1ed88, 0x1e484, 0x1ed84,
+ 0x1e482, 0x1ed82, 0x1c9a0, 0x1e4d8, 0x1f26e, 0x1dba0,
+ 0x1c990, 0x1e4cc, 0x1db90, 0x1edcc, 0x1e4c6, 0x1db88,
+ 0x1c984, 0x1db84, 0x1c982, 0x1db82, 0x193a0, 0x1c9d8,
+ 0x1e4ee, 0x1b7a0, 0x19390, 0x1c9cc, 0x1b790, 0x1dbcc,
+ 0x1c9c6, 0x1b788, 0x19384, 0x1b784, 0x19382, 0x1b782,
+ 0x127a0, 0x193d8, 0x1c9ee, 0x16fa0, 0x12790, 0x193cc,
+ 0x16f90, 0x1b7cc, 0x193c6, 0x16f88, 0x12784, 0x16f84,
+ 0x12782, 0x127d8, 0x193ee, 0x16fd8, 0x127cc, 0x16fcc,
+ 0x127c6, 0x16fc6, 0x127ee, 0x1f650, 0x1fb2c, 0x165f8,
+ 0x1f648, 0x1fb26, 0x164fc, 0x1f644, 0x1647e, 0x1f642,
+ 0x1e450, 0x1f22c, 0x1ecd0, 0x1e448, 0x1f226, 0x1ecc8,
+ 0x1f666, 0x1ecc4, 0x1e442, 0x1ecc2, 0x1c8d0, 0x1e46c,
+ 0x1d9d0, 0x1c8c8, 0x1e466, 0x1d9c8, 0x1ece6, 0x1d9c4,
+ 0x1c8c2, 0x1d9c2, 0x191d0, 0x1c8ec, 0x1b3d0, 0x191c8,
+ 0x1c8e6, 0x1b3c8, 0x1d9e6, 0x1b3c4, 0x191c2, 0x1b3c2,
+ 0x123d0, 0x191ec, 0x167d0, 0x123c8, 0x191e6, 0x167c8,
+ 0x1b3e6, 0x167c4, 0x123c2, 0x167c2, 0x123ec, 0x167ec,
+ 0x123e6, 0x167e6, 0x1f628, 0x1fb16, 0x162fc, 0x1f624,
+ 0x1627e, 0x1f622, 0x1e428, 0x1f216, 0x1ec68, 0x1f636,
+ 0x1ec64, 0x1e422, 0x1ec62, 0x1c868, 0x1e436, 0x1d8e8,
+ 0x1c864, 0x1d8e4, 0x1c862, 0x1d8e2, 0x190e8, 0x1c876,
+ 0x1b1e8, 0x1d8f6, 0x1b1e4, 0x190e2, 0x1b1e2, 0x121e8,
+ 0x190f6, 0x163e8, 0x121e4, 0x163e4, 0x121e2, 0x163e2,
+ 0x121f6, 0x163f6, 0x1f614, 0x1617e, 0x1f612, 0x1e414,
+ 0x1ec34, 0x1e412, 0x1ec32, 0x1c834, 0x1d874, 0x1c832,
+ 0x1d872, 0x19074, 0x1b0f4, 0x19072, 0x1b0f2, 0x120f4,
+ 0x161f4, 0x120f2, 0x161f2, 0x1f60a, 0x1e40a, 0x1ec1a,
+ 0x1c81a, 0x1d83a, 0x1903a, 0x1b07a, 0x1e2a0, 0x1f158,
+ 0x1f8ae, 0x1e290, 0x1f14c, 0x1e288, 0x1f146, 0x1e284,
+ 0x1e282, 0x1c5a0, 0x1e2d8, 0x1f16e, 0x1c590, 0x1e2cc,
+ 0x1c588, 0x1e2c6, 0x1c584, 0x1c582, 0x18ba0, 0x1c5d8,
+ 0x1e2ee, 0x18b90, 0x1c5cc, 0x18b88, 0x1c5c6, 0x18b84,
+ 0x18b82, 0x117a0, 0x18bd8, 0x1c5ee, 0x11790, 0x18bcc,
+ 0x11788, 0x18bc6, 0x11784, 0x11782, 0x117d8, 0x18bee,
+ 0x117cc, 0x117c6, 0x117ee, 0x1f350, 0x1f9ac, 0x135f8,
+ 0x1f348, 0x1f9a6, 0x134fc, 0x1f344, 0x1347e, 0x1f342,
+ 0x1e250, 0x1f12c, 0x1e6d0, 0x1e248, 0x1f126, 0x1e6c8,
+ 0x1f366, 0x1e6c4, 0x1e242, 0x1e6c2, 0x1c4d0, 0x1e26c,
+ 0x1cdd0, 0x1c4c8, 0x1e266, 0x1cdc8, 0x1e6e6, 0x1cdc4,
+ 0x1c4c2, 0x1cdc2, 0x189d0, 0x1c4ec, 0x19bd0, 0x189c8,
+ 0x1c4e6, 0x19bc8, 0x1cde6, 0x19bc4, 0x189c2, 0x19bc2,
+ 0x113d0, 0x189ec, 0x137d0, 0x113c8, 0x189e6, 0x137c8,
+ 0x19be6, 0x137c4, 0x113c2, 0x137c2, 0x113ec, 0x137ec,
+ 0x113e6, 0x137e6, 0x1fba8, 0x175f0, 0x1bafc, 0x1fba4,
+ 0x174f8, 0x1ba7e, 0x1fba2, 0x1747c, 0x1743e, 0x1f328,
+ 0x1f996, 0x132fc, 0x1f768, 0x1fbb6, 0x176fc, 0x1327e,
+ 0x1f764, 0x1f322, 0x1767e, 0x1f762, 0x1e228, 0x1f116,
+ 0x1e668, 0x1e224, 0x1eee8, 0x1f776, 0x1e222, 0x1eee4,
+ 0x1e662, 0x1eee2, 0x1c468, 0x1e236, 0x1cce8, 0x1c464,
+ 0x1dde8, 0x1cce4, 0x1c462, 0x1dde4, 0x1cce2, 0x1dde2,
+ 0x188e8, 0x1c476, 0x199e8, 0x188e4, 0x1bbe8, 0x199e4,
+ 0x188e2, 0x1bbe4, 0x199e2, 0x1bbe2, 0x111e8, 0x188f6,
+ 0x133e8, 0x111e4, 0x177e8, 0x133e4, 0x111e2, 0x177e4,
+ 0x133e2, 0x177e2, 0x111f6, 0x133f6, 0x1fb94, 0x172f8,
+ 0x1b97e, 0x1fb92, 0x1727c, 0x1723e, 0x1f314, 0x1317e,
+ 0x1f734, 0x1f312, 0x1737e, 0x1f732, 0x1e214, 0x1e634,
+ 0x1e212, 0x1ee74, 0x1e632, 0x1ee72, 0x1c434, 0x1cc74,
+ 0x1c432, 0x1dcf4, 0x1cc72, 0x1dcf2, 0x18874, 0x198f4,
+ 0x18872, 0x1b9f4, 0x198f2, 0x1b9f2, 0x110f4, 0x131f4,
+ 0x110f2, 0x173f4, 0x131f2, 0x173f2, 0x1fb8a, 0x1717c,
+ 0x1713e, 0x1f30a, 0x1f71a, 0x1e20a, 0x1e61a, 0x1ee3a,
+ 0x1c41a, 0x1cc3a, 0x1dc7a, 0x1883a, 0x1987a, 0x1b8fa,
+ 0x1107a, 0x130fa, 0x171fa, 0x170be, 0x1e150, 0x1f0ac,
+ 0x1e148, 0x1f0a6, 0x1e144, 0x1e142, 0x1c2d0, 0x1e16c,
+ 0x1c2c8, 0x1e166, 0x1c2c4, 0x1c2c2, 0x185d0, 0x1c2ec,
+ 0x185c8, 0x1c2e6, 0x185c4, 0x185c2, 0x10bd0, 0x185ec,
+ 0x10bc8, 0x185e6, 0x10bc4, 0x10bc2, 0x10bec, 0x10be6,
+ 0x1f1a8, 0x1f8d6, 0x11afc, 0x1f1a4, 0x11a7e, 0x1f1a2,
+ 0x1e128, 0x1f096, 0x1e368, 0x1e124, 0x1e364, 0x1e122,
+ 0x1e362, 0x1c268, 0x1e136, 0x1c6e8, 0x1c264, 0x1c6e4,
+ 0x1c262, 0x1c6e2, 0x184e8, 0x1c276, 0x18de8, 0x184e4,
+ 0x18de4, 0x184e2, 0x18de2, 0x109e8, 0x184f6, 0x11be8,
+ 0x109e4, 0x11be4, 0x109e2, 0x11be2, 0x109f6, 0x11bf6,
+ 0x1f9d4, 0x13af8, 0x19d7e, 0x1f9d2, 0x13a7c, 0x13a3e,
+ 0x1f194, 0x1197e, 0x1f3b4, 0x1f192, 0x13b7e, 0x1f3b2,
+ 0x1e114, 0x1e334, 0x1e112, 0x1e774, 0x1e332, 0x1e772,
+ 0x1c234, 0x1c674, 0x1c232, 0x1cef4, 0x1c672, 0x1cef2,
+ 0x18474, 0x18cf4, 0x18472, 0x19df4, 0x18cf2, 0x19df2,
+ 0x108f4, 0x119f4, 0x108f2, 0x13bf4, 0x119f2, 0x13bf2,
+ 0x17af0, 0x1bd7c, 0x17a78, 0x1bd3e, 0x17a3c, 0x17a1e,
+ 0x1f9ca, 0x1397c, 0x1fbda, 0x17b7c, 0x1393e, 0x17b3e,
+ 0x1f18a, 0x1f39a, 0x1f7ba, 0x1e10a, 0x1e31a, 0x1e73a,
+ 0x1ef7a, 0x1c21a, 0x1c63a, 0x1ce7a, 0x1defa, 0x1843a,
+ 0x18c7a, 0x19cfa, 0x1bdfa, 0x1087a, 0x118fa, 0x139fa,
+ 0x17978, 0x1bcbe, 0x1793c, 0x1791e, 0x138be, 0x179be,
+ 0x178bc, 0x1789e, 0x1785e, 0x1e0a8, 0x1e0a4, 0x1e0a2,
+ 0x1c168, 0x1e0b6, 0x1c164, 0x1c162, 0x182e8, 0x1c176,
+ 0x182e4, 0x182e2, 0x105e8, 0x182f6, 0x105e4, 0x105e2,
+ 0x105f6, 0x1f0d4, 0x10d7e, 0x1f0d2, 0x1e094, 0x1e1b4,
+ 0x1e092, 0x1e1b2, 0x1c134, 0x1c374, 0x1c132, 0x1c372,
+ 0x18274, 0x186f4, 0x18272, 0x186f2, 0x104f4, 0x10df4,
+ 0x104f2, 0x10df2, 0x1f8ea, 0x11d7c, 0x11d3e, 0x1f0ca,
+ 0x1f1da, 0x1e08a, 0x1e19a, 0x1e3ba, 0x1c11a, 0x1c33a,
+ 0x1c77a, 0x1823a, 0x1867a, 0x18efa, 0x1047a, 0x10cfa,
+ 0x11dfa, 0x13d78, 0x19ebe, 0x13d3c, 0x13d1e, 0x11cbe,
+ 0x13dbe, 0x17d70, 0x1bebc, 0x17d38, 0x1be9e, 0x17d1c,
+ 0x17d0e, 0x13cbc, 0x17dbc, 0x13c9e, 0x17d9e, 0x17cb8,
+ 0x1be5e, 0x17c9c, 0x17c8e, 0x13c5e, 0x17cde, 0x17c5c,
+ 0x17c4e, 0x17c2e, 0x1c0b4, 0x1c0b2, 0x18174, 0x18172,
+ 0x102f4, 0x102f2, 0x1e0da, 0x1c09a, 0x1c1ba, 0x1813a,
+ 0x1837a, 0x1027a, 0x106fa, 0x10ebe, 0x11ebc, 0x11e9e,
+ 0x13eb8, 0x19f5e, 0x13e9c, 0x13e8e, 0x11e5e, 0x13ede,
+ 0x17eb0, 0x1bf5c, 0x17e98, 0x1bf4e, 0x17e8c, 0x17e86,
+ 0x13e5c, 0x17edc, 0x13e4e, 0x17ece, 0x17e58, 0x1bf2e,
+ 0x17e4c, 0x17e46, 0x13e2e, 0x17e6e, 0x17e2c, 0x17e26,
+ 0x10f5e, 0x11f5c, 0x11f4e, 0x13f58, 0x19fae, 0x13f4c,
+ 0x13f46, 0x11f2e, 0x13f6e, 0x13f2c, 0x13f26
+ },
+ {
+ 0x1abe0, 0x1d5f8, 0x153c0, 0x1a9f0, 0x1d4fc, 0x151e0,
+ 0x1a8f8, 0x1d47e, 0x150f0, 0x1a87c, 0x15078, 0x1fad0,
+ 0x15be0, 0x1adf8, 0x1fac8, 0x159f0, 0x1acfc, 0x1fac4,
+ 0x158f8, 0x1ac7e, 0x1fac2, 0x1587c, 0x1f5d0, 0x1faec,
+ 0x15df8, 0x1f5c8, 0x1fae6, 0x15cfc, 0x1f5c4, 0x15c7e,
+ 0x1f5c2, 0x1ebd0, 0x1f5ec, 0x1ebc8, 0x1f5e6, 0x1ebc4,
+ 0x1ebc2, 0x1d7d0, 0x1ebec, 0x1d7c8, 0x1ebe6, 0x1d7c4,
+ 0x1d7c2, 0x1afd0, 0x1d7ec, 0x1afc8, 0x1d7e6, 0x1afc4,
+ 0x14bc0, 0x1a5f0, 0x1d2fc, 0x149e0, 0x1a4f8, 0x1d27e,
+ 0x148f0, 0x1a47c, 0x14878, 0x1a43e, 0x1483c, 0x1fa68,
+ 0x14df0, 0x1a6fc, 0x1fa64, 0x14cf8, 0x1a67e, 0x1fa62,
+ 0x14c7c, 0x14c3e, 0x1f4e8, 0x1fa76, 0x14efc, 0x1f4e4,
+ 0x14e7e, 0x1f4e2, 0x1e9e8, 0x1f4f6, 0x1e9e4, 0x1e9e2,
+ 0x1d3e8, 0x1e9f6, 0x1d3e4, 0x1d3e2, 0x1a7e8, 0x1d3f6,
+ 0x1a7e4, 0x1a7e2, 0x145e0, 0x1a2f8, 0x1d17e, 0x144f0,
+ 0x1a27c, 0x14478, 0x1a23e, 0x1443c, 0x1441e, 0x1fa34,
+ 0x146f8, 0x1a37e, 0x1fa32, 0x1467c, 0x1463e, 0x1f474,
+ 0x1477e, 0x1f472, 0x1e8f4, 0x1e8f2, 0x1d1f4, 0x1d1f2,
+ 0x1a3f4, 0x1a3f2, 0x142f0, 0x1a17c, 0x14278, 0x1a13e,
+ 0x1423c, 0x1421e, 0x1fa1a, 0x1437c, 0x1433e, 0x1f43a,
+ 0x1e87a, 0x1d0fa, 0x14178, 0x1a0be, 0x1413c, 0x1411e,
+ 0x141be, 0x140bc, 0x1409e, 0x12bc0, 0x195f0, 0x1cafc,
+ 0x129e0, 0x194f8, 0x1ca7e, 0x128f0, 0x1947c, 0x12878,
+ 0x1943e, 0x1283c, 0x1f968, 0x12df0, 0x196fc, 0x1f964,
+ 0x12cf8, 0x1967e, 0x1f962, 0x12c7c, 0x12c3e, 0x1f2e8,
+ 0x1f976, 0x12efc, 0x1f2e4, 0x12e7e, 0x1f2e2, 0x1e5e8,
+ 0x1f2f6, 0x1e5e4, 0x1e5e2, 0x1cbe8, 0x1e5f6, 0x1cbe4,
+ 0x1cbe2, 0x197e8, 0x1cbf6, 0x197e4, 0x197e2, 0x1b5e0,
+ 0x1daf8, 0x1ed7e, 0x169c0, 0x1b4f0, 0x1da7c, 0x168e0,
+ 0x1b478, 0x1da3e, 0x16870, 0x1b43c, 0x16838, 0x1b41e,
+ 0x1681c, 0x125e0, 0x192f8, 0x1c97e, 0x16de0, 0x124f0,
+ 0x1927c, 0x16cf0, 0x1b67c, 0x1923e, 0x16c78, 0x1243c,
+ 0x16c3c, 0x1241e, 0x16c1e, 0x1f934, 0x126f8, 0x1937e,
+ 0x1fb74, 0x1f932, 0x16ef8, 0x1267c, 0x1fb72, 0x16e7c,
+ 0x1263e, 0x16e3e, 0x1f274, 0x1277e, 0x1f6f4, 0x1f272,
+ 0x16f7e, 0x1f6f2, 0x1e4f4, 0x1edf4, 0x1e4f2, 0x1edf2,
+ 0x1c9f4, 0x1dbf4, 0x1c9f2, 0x1dbf2, 0x193f4, 0x193f2,
+ 0x165c0, 0x1b2f0, 0x1d97c, 0x164e0, 0x1b278, 0x1d93e,
+ 0x16470, 0x1b23c, 0x16438, 0x1b21e, 0x1641c, 0x1640e,
+ 0x122f0, 0x1917c, 0x166f0, 0x12278, 0x1913e, 0x16678,
+ 0x1b33e, 0x1663c, 0x1221e, 0x1661e, 0x1f91a, 0x1237c,
+ 0x1fb3a, 0x1677c, 0x1233e, 0x1673e, 0x1f23a, 0x1f67a,
+ 0x1e47a, 0x1ecfa, 0x1c8fa, 0x1d9fa, 0x191fa, 0x162e0,
+ 0x1b178, 0x1d8be, 0x16270, 0x1b13c, 0x16238, 0x1b11e,
+ 0x1621c, 0x1620e, 0x12178, 0x190be, 0x16378, 0x1213c,
+ 0x1633c, 0x1211e, 0x1631e, 0x121be, 0x163be, 0x16170,
+ 0x1b0bc, 0x16138, 0x1b09e, 0x1611c, 0x1610e, 0x120bc,
+ 0x161bc, 0x1209e, 0x1619e, 0x160b8, 0x1b05e, 0x1609c,
+ 0x1608e, 0x1205e, 0x160de, 0x1605c, 0x1604e, 0x115e0,
+ 0x18af8, 0x1c57e, 0x114f0, 0x18a7c, 0x11478, 0x18a3e,
+ 0x1143c, 0x1141e, 0x1f8b4, 0x116f8, 0x18b7e, 0x1f8b2,
+ 0x1167c, 0x1163e, 0x1f174, 0x1177e, 0x1f172, 0x1e2f4,
+ 0x1e2f2, 0x1c5f4, 0x1c5f2, 0x18bf4, 0x18bf2, 0x135c0,
+ 0x19af0, 0x1cd7c, 0x134e0, 0x19a78, 0x1cd3e, 0x13470,
+ 0x19a3c, 0x13438, 0x19a1e, 0x1341c, 0x1340e, 0x112f0,
+ 0x1897c, 0x136f0, 0x11278, 0x1893e, 0x13678, 0x19b3e,
+ 0x1363c, 0x1121e, 0x1361e, 0x1f89a, 0x1137c, 0x1f9ba,
+ 0x1377c, 0x1133e, 0x1373e, 0x1f13a, 0x1f37a, 0x1e27a,
+ 0x1e6fa, 0x1c4fa, 0x1cdfa, 0x189fa, 0x1bae0, 0x1dd78,
+ 0x1eebe, 0x174c0, 0x1ba70, 0x1dd3c, 0x17460, 0x1ba38,
+ 0x1dd1e, 0x17430, 0x1ba1c, 0x17418, 0x1ba0e, 0x1740c,
+ 0x132e0, 0x19978, 0x1ccbe, 0x176e0, 0x13270, 0x1993c,
+ 0x17670, 0x1bb3c, 0x1991e, 0x17638, 0x1321c, 0x1761c,
+ 0x1320e, 0x1760e, 0x11178, 0x188be, 0x13378, 0x1113c,
+ 0x17778, 0x1333c, 0x1111e, 0x1773c, 0x1331e, 0x1771e,
+ 0x111be, 0x133be, 0x177be, 0x172c0, 0x1b970, 0x1dcbc,
+ 0x17260, 0x1b938, 0x1dc9e, 0x17230, 0x1b91c, 0x17218,
+ 0x1b90e, 0x1720c, 0x17206, 0x13170, 0x198bc, 0x17370,
+ 0x13138, 0x1989e, 0x17338, 0x1b99e, 0x1731c, 0x1310e,
+ 0x1730e, 0x110bc, 0x131bc, 0x1109e, 0x173bc, 0x1319e,
+ 0x1739e, 0x17160, 0x1b8b8, 0x1dc5e, 0x17130, 0x1b89c,
+ 0x17118, 0x1b88e, 0x1710c, 0x17106, 0x130b8, 0x1985e,
+ 0x171b8, 0x1309c, 0x1719c, 0x1308e, 0x1718e, 0x1105e,
+ 0x130de, 0x171de, 0x170b0, 0x1b85c, 0x17098, 0x1b84e,
+ 0x1708c, 0x17086, 0x1305c, 0x170dc, 0x1304e, 0x170ce,
+ 0x17058, 0x1b82e, 0x1704c, 0x17046, 0x1302e, 0x1706e,
+ 0x1702c, 0x17026, 0x10af0, 0x1857c, 0x10a78, 0x1853e,
+ 0x10a3c, 0x10a1e, 0x10b7c, 0x10b3e, 0x1f0ba, 0x1e17a,
+ 0x1c2fa, 0x185fa, 0x11ae0, 0x18d78, 0x1c6be, 0x11a70,
+ 0x18d3c, 0x11a38, 0x18d1e, 0x11a1c, 0x11a0e, 0x10978,
+ 0x184be, 0x11b78, 0x1093c, 0x11b3c, 0x1091e, 0x11b1e,
+ 0x109be, 0x11bbe, 0x13ac0, 0x19d70, 0x1cebc, 0x13a60,
+ 0x19d38, 0x1ce9e, 0x13a30, 0x19d1c, 0x13a18, 0x19d0e,
+ 0x13a0c, 0x13a06, 0x11970, 0x18cbc, 0x13b70, 0x11938,
+ 0x18c9e, 0x13b38, 0x1191c, 0x13b1c, 0x1190e, 0x13b0e,
+ 0x108bc, 0x119bc, 0x1089e, 0x13bbc, 0x1199e, 0x13b9e,
+ 0x1bd60, 0x1deb8, 0x1ef5e, 0x17a40, 0x1bd30, 0x1de9c,
+ 0x17a20, 0x1bd18, 0x1de8e, 0x17a10, 0x1bd0c, 0x17a08,
+ 0x1bd06, 0x17a04, 0x13960, 0x19cb8, 0x1ce5e, 0x17b60,
+ 0x13930, 0x19c9c, 0x17b30, 0x1bd9c, 0x19c8e, 0x17b18,
+ 0x1390c, 0x17b0c, 0x13906, 0x17b06, 0x118b8, 0x18c5e,
+ 0x139b8, 0x1189c, 0x17bb8, 0x1399c, 0x1188e, 0x17b9c,
+ 0x1398e, 0x17b8e, 0x1085e, 0x118de, 0x139de, 0x17bde,
+ 0x17940, 0x1bcb0, 0x1de5c, 0x17920, 0x1bc98, 0x1de4e,
+ 0x17910, 0x1bc8c, 0x17908, 0x1bc86, 0x17904, 0x17902,
+ 0x138b0, 0x19c5c, 0x179b0, 0x13898, 0x19c4e, 0x17998,
+ 0x1bcce, 0x1798c, 0x13886, 0x17986, 0x1185c, 0x138dc,
+ 0x1184e, 0x179dc, 0x138ce, 0x179ce, 0x178a0, 0x1bc58,
+ 0x1de2e, 0x17890, 0x1bc4c, 0x17888, 0x1bc46, 0x17884,
+ 0x17882, 0x13858, 0x19c2e, 0x178d8, 0x1384c, 0x178cc,
+ 0x13846, 0x178c6, 0x1182e, 0x1386e, 0x178ee, 0x17850,
+ 0x1bc2c, 0x17848, 0x1bc26, 0x17844, 0x17842, 0x1382c,
+ 0x1786c, 0x13826, 0x17866, 0x17828, 0x1bc16, 0x17824,
+ 0x17822, 0x13816, 0x17836, 0x10578, 0x182be, 0x1053c,
+ 0x1051e, 0x105be, 0x10d70, 0x186bc, 0x10d38, 0x1869e,
+ 0x10d1c, 0x10d0e, 0x104bc, 0x10dbc, 0x1049e, 0x10d9e,
+ 0x11d60, 0x18eb8, 0x1c75e, 0x11d30, 0x18e9c, 0x11d18,
+ 0x18e8e, 0x11d0c, 0x11d06, 0x10cb8, 0x1865e, 0x11db8,
+ 0x10c9c, 0x11d9c, 0x10c8e, 0x11d8e, 0x1045e, 0x10cde,
+ 0x11dde, 0x13d40, 0x19eb0, 0x1cf5c, 0x13d20, 0x19e98,
+ 0x1cf4e, 0x13d10, 0x19e8c, 0x13d08, 0x19e86, 0x13d04,
+ 0x13d02, 0x11cb0, 0x18e5c, 0x13db0, 0x11c98, 0x18e4e,
+ 0x13d98, 0x19ece, 0x13d8c, 0x11c86, 0x13d86, 0x10c5c,
+ 0x11cdc, 0x10c4e, 0x13ddc, 0x11cce, 0x13dce, 0x1bea0,
+ 0x1df58, 0x1efae, 0x1be90, 0x1df4c, 0x1be88, 0x1df46,
+ 0x1be84, 0x1be82, 0x13ca0, 0x19e58, 0x1cf2e, 0x17da0,
+ 0x13c90, 0x19e4c, 0x17d90, 0x1becc, 0x19e46, 0x17d88,
+ 0x13c84, 0x17d84, 0x13c82, 0x17d82, 0x11c58, 0x18e2e,
+ 0x13cd8, 0x11c4c, 0x17dd8, 0x13ccc, 0x11c46, 0x17dcc,
+ 0x13cc6, 0x17dc6, 0x10c2e, 0x11c6e, 0x13cee, 0x17dee,
+ 0x1be50, 0x1df2c, 0x1be48, 0x1df26, 0x1be44, 0x1be42,
+ 0x13c50, 0x19e2c, 0x17cd0, 0x13c48, 0x19e26, 0x17cc8,
+ 0x1be66, 0x17cc4, 0x13c42, 0x17cc2, 0x11c2c, 0x13c6c,
+ 0x11c26, 0x17cec, 0x13c66, 0x17ce6, 0x1be28, 0x1df16,
+ 0x1be24, 0x1be22, 0x13c28, 0x19e16, 0x17c68, 0x13c24,
+ 0x17c64, 0x13c22, 0x17c62, 0x11c16, 0x13c36, 0x17c76,
+ 0x1be14, 0x1be12, 0x13c14, 0x17c34, 0x13c12, 0x17c32,
+ 0x102bc, 0x1029e, 0x106b8, 0x1835e, 0x1069c, 0x1068e,
+ 0x1025e, 0x106de, 0x10eb0, 0x1875c, 0x10e98, 0x1874e,
+ 0x10e8c, 0x10e86, 0x1065c, 0x10edc, 0x1064e, 0x10ece,
+ 0x11ea0, 0x18f58, 0x1c7ae, 0x11e90, 0x18f4c, 0x11e88,
+ 0x18f46, 0x11e84, 0x11e82, 0x10e58, 0x1872e, 0x11ed8,
+ 0x18f6e, 0x11ecc, 0x10e46, 0x11ec6, 0x1062e, 0x10e6e,
+ 0x11eee, 0x19f50, 0x1cfac, 0x19f48, 0x1cfa6, 0x19f44,
+ 0x19f42, 0x11e50, 0x18f2c, 0x13ed0, 0x19f6c, 0x18f26,
+ 0x13ec8, 0x11e44, 0x13ec4, 0x11e42, 0x13ec2, 0x10e2c,
+ 0x11e6c, 0x10e26, 0x13eec, 0x11e66, 0x13ee6, 0x1dfa8,
+ 0x1efd6, 0x1dfa4, 0x1dfa2, 0x19f28, 0x1cf96, 0x1bf68,
+ 0x19f24, 0x1bf64, 0x19f22, 0x1bf62, 0x11e28, 0x18f16,
+ 0x13e68, 0x11e24, 0x17ee8, 0x13e64, 0x11e22, 0x17ee4,
+ 0x13e62, 0x17ee2, 0x10e16, 0x11e36, 0x13e76, 0x17ef6,
+ 0x1df94, 0x1df92, 0x19f14, 0x1bf34, 0x19f12, 0x1bf32,
+ 0x11e14, 0x13e34, 0x11e12, 0x17e74, 0x13e32, 0x17e72,
+ 0x1df8a, 0x19f0a, 0x1bf1a, 0x11e0a, 0x13e1a, 0x17e3a,
+ 0x1035c, 0x1034e, 0x10758, 0x183ae, 0x1074c, 0x10746,
+ 0x1032e, 0x1076e, 0x10f50, 0x187ac, 0x10f48, 0x187a6,
+ 0x10f44, 0x10f42, 0x1072c, 0x10f6c, 0x10726, 0x10f66,
+ 0x18fa8, 0x1c7d6, 0x18fa4, 0x18fa2, 0x10f28, 0x18796,
+ 0x11f68, 0x18fb6, 0x11f64, 0x10f22, 0x11f62, 0x10716,
+ 0x10f36, 0x11f76, 0x1cfd4, 0x1cfd2, 0x18f94, 0x19fb4,
+ 0x18f92, 0x19fb2, 0x10f14, 0x11f34, 0x10f12, 0x13f74,
+ 0x11f32, 0x13f72, 0x1cfca, 0x18f8a, 0x19f9a, 0x10f0a,
+ 0x11f1a, 0x13f3a, 0x103ac, 0x103a6, 0x107a8, 0x183d6,
+ 0x107a4, 0x107a2, 0x10396, 0x107b6, 0x187d4, 0x187d2,
+ 0x10794, 0x10fb4, 0x10792, 0x10fb2, 0x1c7ea
+ }
+};
+FX_FLOAT CBC_PDF417::PREFERRED_RATIO = 3.0f;
+FX_FLOAT CBC_PDF417::DEFAULT_MODULE_WIDTH = 0.357f;
+FX_FLOAT CBC_PDF417::HEIGHT = 2.0f;
+CBC_PDF417::CBC_PDF417()
+{
+ m_compact = FALSE;
+ m_compaction = AUTO;
+ m_minCols = 1;
+ m_maxCols = 30;
+ m_maxRows = 90;
+ m_minRows = 3;
+ m_barcodeMatrix = NULL;
+}
+CBC_PDF417::CBC_PDF417(FX_BOOL compact)
+{
+ m_compact = compact;
+ m_compaction = AUTO;
+ m_minCols = 1;
+ m_maxCols = 30;
+ m_maxRows = 90;
+ m_minRows = 3;
+ m_barcodeMatrix = NULL;
+}
+CBC_PDF417::~CBC_PDF417()
+{
+ if (m_barcodeMatrix) {
+ delete m_barcodeMatrix;
+ }
+}
+CBC_BarcodeMatrix* CBC_PDF417::getBarcodeMatrix()
+{
+ return m_barcodeMatrix;
+}
+void CBC_PDF417::generateBarcodeLogic(CFX_WideString msg, FX_INT32 errorCorrectionLevel, FX_INT32 &e)
+{
+ FX_INT32 errorCorrectionCodeWords = CBC_PDF417ErrorCorrection::getErrorCorrectionCodewordCount(errorCorrectionLevel, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ CFX_WideString highLevel = CBC_PDF417HighLevelEncoder::encodeHighLevel(msg, m_compaction, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ FX_INT32 sourceCodeWords = highLevel.GetLength();
+ CFX_Int32Array* dimension = determineDimensions(sourceCodeWords, errorCorrectionCodeWords, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ FX_INT32 cols = dimension->GetAt(0);
+ FX_INT32 rows = dimension->GetAt(1);
+ delete dimension;
+ FX_INT32 pad = getNumberOfPadCodewords(sourceCodeWords, errorCorrectionCodeWords, cols, rows);
+ if (sourceCodeWords + errorCorrectionCodeWords + 1 > 929) {
+ e = BCExceptionEncodedMessageContainsTooManyCodeWords;
+ return;
+ }
+ FX_INT32 n = sourceCodeWords + pad + 1;
+ CFX_WideString sb;
+ sb += (FX_WCHAR) n;
+ sb += highLevel;
+ for (FX_INT32 i = 0; i < pad; i++) {
+ sb += (FX_WCHAR) 900;
+ }
+ CFX_WideString dataCodewords(sb);
+ CFX_WideString ec = CBC_PDF417ErrorCorrection::generateErrorCorrection(dataCodewords, errorCorrectionLevel, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ CFX_WideString fullCodewords = dataCodewords + ec;
+ m_barcodeMatrix = FX_NEW CBC_BarcodeMatrix(rows, cols);
+ encodeLowLevel(fullCodewords, cols, rows, errorCorrectionLevel, m_barcodeMatrix);
+}
+void CBC_PDF417::setDimensions(FX_INT32 maxCols, FX_INT32 minCols, FX_INT32 maxRows, FX_INT32 minRows)
+{
+ m_maxCols = maxCols;
+ m_minCols = minCols;
+ m_maxRows = maxRows;
+ m_minRows = minRows;
+}
+void CBC_PDF417::setCompaction(Compaction compaction)
+{
+ m_compaction = compaction;
+}
+void CBC_PDF417::setCompact(FX_BOOL compact)
+{
+ m_compact = compact;
+}
+FX_INT32 CBC_PDF417::calculateNumberOfRows(FX_INT32 m, FX_INT32 k, FX_INT32 c)
+{
+ FX_INT32 r = ((m + 1 + k) / c) + 1;
+ if (c * r >= (m + 1 + k + c)) {
+ r--;
+ }
+ return r;
+}
+FX_INT32 CBC_PDF417::getNumberOfPadCodewords(FX_INT32 m, FX_INT32 k, FX_INT32 c, FX_INT32 r)
+{
+ FX_INT32 n = c * r - k;
+ return n > m + 1 ? n - m - 1 : 0;
+}
+void CBC_PDF417::encodeChar(FX_INT32 pattern, FX_INT32 len, CBC_BarcodeRow* logic)
+{
+ FX_INT32 map = 1 << (len - 1);
+ FX_BOOL last = ((pattern & map) != 0);
+ FX_INT32 width = 0;
+ for (FX_INT32 i = 0; i < len; i++) {
+ FX_BOOL black = ((pattern & map) != 0);
+ if (last == black) {
+ width++;
+ } else {
+ logic->addBar(last, width);
+ last = black;
+ width = 1;
+ }
+ map >>= 1;
+ }
+ logic->addBar(last, width);
+}
+void CBC_PDF417::encodeLowLevel(CFX_WideString fullCodewords, FX_INT32 c, FX_INT32 r, FX_INT32 errorCorrectionLevel, CBC_BarcodeMatrix* logic)
+{
+ FX_INT32 idx = 0;
+ for (FX_INT32 y = 0; y < r; y++) {
+ FX_INT32 cluster = y % 3;
+ logic->startRow();
+ FX_INT32 a = START_PATTERN;
+ encodeChar(START_PATTERN, 17, logic->getCurrentRow());
+ FX_INT32 left;
+ FX_INT32 right;
+ if (cluster == 0) {
+ left = (30 * (y / 3)) + ((r - 1) / 3);
+ right = (30 * (y / 3)) + (c - 1);
+ } else if (cluster == 1) {
+ left = (30 * (y / 3)) + (errorCorrectionLevel * 3) + ((r - 1) % 3);
+ right = (30 * (y / 3)) + ((r - 1) / 3);
+ } else {
+ left = (30 * (y / 3)) + (c - 1);
+ right = (30 * (y / 3)) + (errorCorrectionLevel * 3) + ((r - 1) % 3);
+ }
+ FX_INT32 pattern = CODEWORD_TABLE[cluster][left];
+ encodeChar(pattern, 17, logic->getCurrentRow());
+ for (FX_INT32 x = 0; x < c; x++) {
+ pattern = CODEWORD_TABLE[cluster][fullCodewords.GetAt(idx)];
+ encodeChar(pattern, 17, logic->getCurrentRow());
+ idx++;
+ }
+ if (m_compact) {
+ encodeChar(STOP_PATTERN, 1, logic->getCurrentRow());
+ } else {
+ pattern = CODEWORD_TABLE[cluster][right];
+ encodeChar(pattern, 17, logic->getCurrentRow());
+ encodeChar(STOP_PATTERN, 18, logic->getCurrentRow());
+ }
+ }
+}
+CFX_Int32Array* CBC_PDF417::determineDimensions(FX_INT32 sourceCodeWords, FX_INT32 errorCorrectionCodeWords, FX_INT32 &e)
+{
+ FX_FLOAT ratio = 0.0f;
+ CFX_Int32Array* dimension = NULL;
+ for (FX_INT32 cols = m_minCols; cols <= m_maxCols; cols++) {
+ FX_INT32 rows = calculateNumberOfRows(sourceCodeWords, errorCorrectionCodeWords, cols);
+ if (rows < m_minRows) {
+ break;
+ }
+ if (rows > m_maxRows) {
+ continue;
+ }
+ FX_FLOAT newRatio = ((17 * cols + 69) * DEFAULT_MODULE_WIDTH) / (rows * HEIGHT);
+ if (dimension != NULL && fabsf(newRatio - PREFERRED_RATIO) > fabsf(ratio - PREFERRED_RATIO)) {
+ continue;
+ }
+ ratio = newRatio;
+ if (dimension) {
+ delete dimension;
+ }
+ dimension = FX_NEW CFX_Int32Array;
+ dimension->Add(cols);
+ dimension->Add(rows);
+ }
+ if (dimension == NULL) {
+ FX_INT32 rows = calculateNumberOfRows(sourceCodeWords, errorCorrectionCodeWords, m_minCols);
+ if (rows < m_minRows) {
+ dimension = FX_NEW CFX_Int32Array;
+ dimension->Add(m_minCols);
+ dimension->Add(m_minRows);
+ } else if (rows >= 3 && rows <= 90) {
+ dimension = FX_NEW CFX_Int32Array;
+ dimension->Add(m_minCols);
+ dimension->Add(rows);
+ }
+ }
+ if (dimension == NULL) {
+ e = BCExceptionUnableToFitMessageInColumns;
+ return NULL;
+ }
+ return dimension;
+}
diff --git a/xfa/src/fxbarcode/src/BC_PDF417BarcodeMatrix.cpp b/xfa/src/fxbarcode/src/BC_PDF417BarcodeMatrix.cpp new file mode 100644 index 0000000000..4265881c0f --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_PDF417BarcodeMatrix.cpp @@ -0,0 +1,82 @@ +// 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 "barcode.h"
+#include "include/BC_PDF417BarcodeRow.h"
+#include "include/BC_PDF417BarcodeMatrix.h"
+CBC_BarcodeMatrix::CBC_BarcodeMatrix(FX_INT32 height, FX_INT32 width)
+{
+ m_matrix.SetSize(height + 2);
+ for (FX_INT32 i = 0, matrixLength = m_matrix.GetSize(); i < matrixLength; i++) {
+ m_matrix[i] = FX_NEW CBC_BarcodeRow((width + 4) * 17 + 1);
+ }
+ m_width = width * 17;
+ m_height = height + 2;
+ m_currentRow = 0;
+ m_outHeight = 0;
+ m_outWidth = 0;
+}
+CBC_BarcodeMatrix::~CBC_BarcodeMatrix()
+{
+ for (FX_INT32 i = 0; i < m_matrix.GetSize(); i++) {
+ delete (CBC_BarcodeRow*)m_matrix.GetAt(i);
+ }
+ m_matrix.RemoveAll();
+ m_matrixOut.RemoveAll();
+}
+void CBC_BarcodeMatrix::set(FX_INT32 x, FX_INT32 y, FX_BYTE value)
+{
+ ((CBC_BarcodeRow*)m_matrix[y])->set(x, value);
+}
+void CBC_BarcodeMatrix::setMatrix(FX_INT32 x, FX_INT32 y, FX_BOOL black)
+{
+ set(x, y, (FX_BYTE) (black ? 1 : 0));
+}
+void CBC_BarcodeMatrix::startRow()
+{
+ ++m_currentRow;
+}
+CBC_BarcodeRow* CBC_BarcodeMatrix::getCurrentRow()
+{
+ return (CBC_BarcodeRow*)m_matrix[m_currentRow];
+}
+FX_INT32 CBC_BarcodeMatrix::getWidth()
+{
+ return m_outWidth;
+}
+FX_INT32 CBC_BarcodeMatrix::getHeight()
+{
+ return m_outHeight;
+}
+CFX_ByteArray& CBC_BarcodeMatrix::getMatrix()
+{
+ return getScaledMatrix(1, 1);
+}
+CFX_ByteArray& CBC_BarcodeMatrix::getScaledMatrix(FX_INT32 scale)
+{
+ return getScaledMatrix(scale, scale);
+}
+CFX_ByteArray& CBC_BarcodeMatrix::getScaledMatrix(FX_INT32 xScale, FX_INT32 yScale)
+{
+ FX_INT32 yMax = m_height * yScale;
+ CFX_ByteArray bytearray;
+ bytearray.Copy(((CBC_BarcodeRow*)m_matrix[0])->getScaledRow(xScale));
+ FX_INT32 xMax = bytearray.GetSize();
+ m_matrixOut.SetSize(xMax * yMax);
+ m_outWidth = xMax;
+ m_outHeight = yMax;
+ FX_INT32 k = 0;
+ for (FX_INT32 i = 0; i < yMax; i++) {
+ if (i != 0) {
+ bytearray.Copy(((CBC_BarcodeRow*)m_matrix[i / yScale])->getScaledRow(xScale));
+ }
+ k = i * xMax;
+ for (FX_INT32 l = 0; l < xMax; l++) {
+ m_matrixOut[k + l] = bytearray.GetAt(l);
+ }
+ }
+ return m_matrixOut;
+}
diff --git a/xfa/src/fxbarcode/src/BC_PDF417BarcodeMetadata.cpp b/xfa/src/fxbarcode/src/BC_PDF417BarcodeMetadata.cpp new file mode 100644 index 0000000000..a47deaf0fe --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_PDF417BarcodeMetadata.cpp @@ -0,0 +1,39 @@ +// 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 "barcode.h"
+#include "include/BC_PDF417BarcodeMetadata.h"
+CBC_BarcodeMetadata::CBC_BarcodeMetadata(FX_INT32 columnCount, FX_INT32 rowCountUpperPart, FX_INT32 rowCountLowerPart, FX_INT32 errorCorrectionLevel)
+{
+ m_columnCount = columnCount;
+ m_rowCountUpperPart = rowCountUpperPart;
+ m_rowCountLowerPart = rowCountLowerPart;
+ m_errorCorrectionLevel = errorCorrectionLevel;
+ m_rowCount = m_rowCountUpperPart + m_rowCountLowerPart;
+}
+CBC_BarcodeMetadata::~CBC_BarcodeMetadata()
+{
+}
+FX_INT32 CBC_BarcodeMetadata::getColumnCount()
+{
+ return m_columnCount;
+}
+FX_INT32 CBC_BarcodeMetadata::getErrorCorrectionLevel()
+{
+ return m_errorCorrectionLevel;
+}
+FX_INT32 CBC_BarcodeMetadata::getRowCount()
+{
+ return m_rowCount;
+}
+FX_INT32 CBC_BarcodeMetadata::getRowCountUpperPart()
+{
+ return m_rowCountUpperPart;
+}
+FX_INT32 CBC_BarcodeMetadata::getRowCountLowerPart()
+{
+ return m_rowCountLowerPart;
+}
diff --git a/xfa/src/fxbarcode/src/BC_PDF417BarcodeRow.cpp b/xfa/src/fxbarcode/src/BC_PDF417BarcodeRow.cpp new file mode 100644 index 0000000000..506256dd23 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_PDF417BarcodeRow.cpp @@ -0,0 +1,44 @@ +// 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 "barcode.h"
+#include "include/BC_PDF417BarcodeRow.h"
+CBC_BarcodeRow::CBC_BarcodeRow(FX_INT32 width)
+{
+ m_row.SetSize(width);
+ m_currentLocation = 0;
+}
+CBC_BarcodeRow::~CBC_BarcodeRow()
+{
+ m_output.RemoveAll();
+ m_row.RemoveAll();
+}
+void CBC_BarcodeRow::set(FX_INT32 x, FX_BYTE value)
+{
+ m_row.SetAt(x, value);
+}
+void CBC_BarcodeRow::set(FX_INT32 x, FX_BOOL black)
+{
+ m_row.SetAt(x, (FX_BYTE) (black ? 1 : 0));
+}
+void CBC_BarcodeRow::addBar(FX_BOOL black, FX_INT32 width)
+{
+ for (FX_INT32 ii = 0; ii < width; ii++) {
+ set(m_currentLocation++, black);
+ }
+}
+CFX_ByteArray& CBC_BarcodeRow::getRow()
+{
+ return m_row;
+}
+CFX_ByteArray& CBC_BarcodeRow::getScaledRow(FX_INT32 scale)
+{
+ m_output.SetSize(m_row.GetSize() * scale);
+ for (FX_INT32 i = 0; i < m_output.GetSize(); i++) {
+ m_output[i] = (m_row[i / scale]);
+ }
+ return m_output;
+}
diff --git a/xfa/src/fxbarcode/src/BC_PDF417BarcodeValue.cpp b/xfa/src/fxbarcode/src/BC_PDF417BarcodeValue.cpp new file mode 100644 index 0000000000..725f15af10 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_PDF417BarcodeValue.cpp @@ -0,0 +1,52 @@ +// 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 "barcode.h"
+#include "include/BC_PDF417Common.h"
+#include "include/BC_PDF417BarcodeValue.h"
+CBC_BarcodeValue::CBC_BarcodeValue()
+{
+}
+CBC_BarcodeValue::~CBC_BarcodeValue()
+{
+}
+void CBC_BarcodeValue::setValue(FX_INT32 value)
+{
+ FX_INT32 confidence = 0;
+ for (FX_INT32 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()
+{
+ FX_INT32 maxConfidence = -1;
+ CFX_Int32Array* result = FX_NEW CFX_Int32Array;
+ for (FX_INT32 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;
+}
+FX_INT32 CBC_BarcodeValue::getConfidence(FX_INT32 value)
+{
+ for (FX_INT32 i = 0; i < m_keys.GetSize(); i++)
+ if (m_keys.GetAt(i) == value) {
+ return m_values.GetAt(i);
+ }
+ return -1;
+}
diff --git a/xfa/src/fxbarcode/src/BC_PDF417BoundingBox.cpp b/xfa/src/fxbarcode/src/BC_PDF417BoundingBox.cpp new file mode 100644 index 0000000000..3d0840d6d4 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_PDF417BoundingBox.cpp @@ -0,0 +1,178 @@ +// 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 "barcode.h"
+#include "include/BC_ResultPoint.h"
+#include "include/BC_CommonBitMatrix.h"
+#include "include/BC_PDF417BoundingBox.h"
+CBC_BoundingBox::CBC_BoundingBox(CBC_CommonBitMatrix* image, CBC_ResultPoint* topLeft, CBC_ResultPoint* bottomLeft, CBC_ResultPoint* topRight, CBC_ResultPoint* bottomRight, FX_INT32 &e)
+{
+ if ((topLeft == NULL && topRight == NULL) ||
+ (bottomLeft == NULL && bottomRight == NULL) ||
+ (topLeft != NULL && bottomLeft == NULL) ||
+ (topRight != NULL && bottomRight == NULL)) {
+ 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()
+{
+ if (m_topLeft) {
+ delete m_topLeft;
+ }
+ if (m_bottomLeft) {
+ delete m_bottomLeft;
+ }
+ if (m_topRight) {
+ delete m_topRight;
+ }
+ if (m_bottomRight) {
+ delete m_bottomRight;
+ }
+}
+CBC_BoundingBox* CBC_BoundingBox::merge(CBC_BoundingBox* leftBox, CBC_BoundingBox* rightBox, FX_INT32 &e)
+{
+ CBC_BoundingBox* boundingBox = NULL;
+ if (leftBox == NULL) {
+ boundingBox = FX_NEW CBC_BoundingBox(rightBox);
+ return boundingBox;
+ }
+ if (rightBox == NULL) {
+ boundingBox = FX_NEW CBC_BoundingBox(leftBox);
+ return boundingBox;
+ }
+ boundingBox = FX_NEW CBC_BoundingBox(leftBox->m_image, leftBox->m_topLeft, leftBox->m_bottomLeft, rightBox->m_topRight, rightBox->m_bottomRight, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return boundingBox;
+}
+CBC_BoundingBox* CBC_BoundingBox::addMissingRows(FX_INT32 missingStartRows, FX_INT32 missingEndRows, FX_BOOL isLeft, FX_INT32 &e)
+{
+ CBC_ResultPoint* newTopLeft = m_topLeft;
+ CBC_ResultPoint* newBottomLeft = m_bottomLeft;
+ CBC_ResultPoint* newTopRight = m_topRight;
+ CBC_ResultPoint* newBottomRight = m_bottomRight;
+ CBC_ResultPoint* newTop = NULL;
+ CBC_ResultPoint* newBottom = NULL;
+ if (missingStartRows > 0) {
+ CBC_ResultPoint* top = isLeft ? m_topLeft : m_topRight;
+ FX_INT32 newMinY = (FX_INT32) top->GetY() - missingStartRows;
+ if (newMinY < 0) {
+ newMinY = 0;
+ }
+ newTop = FX_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;
+ FX_INT32 newMaxY = (FX_INT32) bottom->GetY() + missingEndRows;
+ if (newMaxY >= m_image->GetHeight()) {
+ newMaxY = m_image->GetHeight() - 1;
+ }
+ newBottom = FX_NEW CBC_ResultPoint((FX_FLOAT)bottom->GetX(), (FX_FLOAT)newMaxY);
+ if (isLeft) {
+ newBottomLeft = newBottom;
+ } else {
+ newBottomRight = newBottom;
+ }
+ }
+ calculateMinMaxValues();
+ CBC_BoundingBox* boundingBox = FX_NEW CBC_BoundingBox(m_image, newTopLeft, newBottomLeft, newTopRight, newBottomRight, e);
+ delete newTop;
+ delete newBottom;
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return boundingBox;
+}
+void CBC_BoundingBox::setTopRight(CBC_ResultPoint topRight)
+{
+ if (m_topRight) {
+ delete m_topRight;
+ }
+ m_topRight = FX_NEW CBC_ResultPoint(topRight.GetX(), topRight.GetY());
+ calculateMinMaxValues();
+}
+void CBC_BoundingBox::setBottomRight(CBC_ResultPoint bottomRight)
+{
+ if (m_bottomRight) {
+ delete m_bottomRight;
+ }
+ m_bottomRight = FX_NEW CBC_ResultPoint(bottomRight.GetX(), bottomRight.GetY());
+ calculateMinMaxValues();
+}
+FX_INT32 CBC_BoundingBox::getMinX()
+{
+ return m_minX;
+}
+FX_INT32 CBC_BoundingBox::getMaxX()
+{
+ return m_maxX;
+}
+FX_INT32 CBC_BoundingBox::getMinY()
+{
+ return m_minY;
+}
+FX_INT32 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 = NULL;
+ m_bottomLeft = NULL;
+ m_topRight = NULL;
+ m_bottomRight = NULL;
+ m_image = image;
+ if (topLeft) {
+ m_topLeft = FX_NEW CBC_ResultPoint(topLeft->GetX(), topLeft->GetY());
+ }
+ if (bottomLeft) {
+ m_bottomLeft = FX_NEW CBC_ResultPoint(bottomLeft->GetX(), bottomLeft->GetY());
+ }
+ if (topRight) {
+ m_topRight = FX_NEW CBC_ResultPoint(topRight->GetX(), topRight->GetY());
+ }
+ if (bottomRight) {
+ m_bottomRight = FX_NEW CBC_ResultPoint(bottomRight->GetX(), bottomRight->GetY());
+ }
+ calculateMinMaxValues();
+}
+void CBC_BoundingBox::calculateMinMaxValues()
+{
+ if (m_topLeft == NULL) {
+ m_topLeft = FX_NEW CBC_ResultPoint(0, m_topRight->GetY());
+ m_bottomLeft = FX_NEW CBC_ResultPoint(0, m_bottomRight->GetY());
+ } else if (m_topRight == NULL) {
+ m_topRight = FX_NEW CBC_ResultPoint((FX_FLOAT)m_image->GetWidth() - 1, (FX_FLOAT)m_topLeft->GetY());
+ m_bottomRight = FX_NEW CBC_ResultPoint((FX_FLOAT)m_image->GetWidth() - 1, (FX_FLOAT)m_bottomLeft->GetY());
+ }
+ m_minX = (FX_INT32) (m_topLeft->GetX() < m_bottomLeft->GetX() ? m_topLeft->GetX() : m_bottomLeft->GetX());
+ m_maxX = (FX_INT32) (m_topRight->GetX() > m_bottomRight->GetX() ? m_topRight->GetX() : m_bottomRight->GetX());
+ m_minY = (FX_INT32) (m_topLeft->GetY() < m_topRight->GetY() ? m_topLeft->GetY() : m_topRight->GetY());
+ m_maxY = (FX_INT32) (m_bottomLeft->GetY() > m_bottomRight->GetY() ? m_bottomLeft->GetY() : m_bottomRight->GetY());
+}
diff --git a/xfa/src/fxbarcode/src/BC_PDF417Codeword.cpp b/xfa/src/fxbarcode/src/BC_PDF417Codeword.cpp new file mode 100644 index 0000000000..5bd69eb065 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_PDF417Codeword.cpp @@ -0,0 +1,64 @@ +// 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 "barcode.h"
+#include "include/BC_PDF417Codeword.h"
+FX_INT32 CBC_Codeword::BARCODE_ROW_UNKNOWN = -1;
+CBC_Codeword::CBC_Codeword(FX_INT32 startX, FX_INT32 endX, FX_INT32 bucket, FX_INT32 cvalue)
+{
+ m_startX = startX;
+ m_endX = endX;
+ m_bucket = bucket;
+ m_value = cvalue;
+ m_rowNumber = BARCODE_ROW_UNKNOWN;
+}
+CBC_Codeword::~CBC_Codeword()
+{
+}
+FX_BOOL CBC_Codeword::hasValidRowNumber()
+{
+ return isValidRowNumber(m_rowNumber);
+}
+FX_BOOL CBC_Codeword::isValidRowNumber(FX_INT32 rowNumber)
+{
+ return m_rowNumber != BARCODE_ROW_UNKNOWN && m_bucket == (m_rowNumber % 3) * 3;
+}
+void CBC_Codeword::setRowNumberAsRowIndicatorColumn()
+{
+ m_rowNumber = (m_value / 30) * 3 + m_bucket / 3;
+}
+FX_INT32 CBC_Codeword::getWidth()
+{
+ return m_endX - m_startX;
+}
+FX_INT32 CBC_Codeword::getStartX()
+{
+ return m_startX;
+}
+FX_INT32 CBC_Codeword::getEndX()
+{
+ return m_endX;
+}
+FX_INT32 CBC_Codeword::getBucket()
+{
+ return m_bucket;
+}
+FX_INT32 CBC_Codeword::getValue()
+{
+ return m_value;
+}
+FX_INT32 CBC_Codeword::getRowNumber()
+{
+ return m_rowNumber;
+}
+void CBC_Codeword::setRowNumber(FX_INT32 rowNumber)
+{
+ m_rowNumber = rowNumber;
+}
+CFX_ByteString CBC_Codeword::toString()
+{
+ return m_rowNumber + (FX_CHAR)'|' + m_value;
+}
diff --git a/xfa/src/fxbarcode/src/BC_PDF417CodewordDecoder.cpp b/xfa/src/fxbarcode/src/BC_PDF417CodewordDecoder.cpp new file mode 100644 index 0000000000..41a04d0238 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_PDF417CodewordDecoder.cpp @@ -0,0 +1,102 @@ +// 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 "barcode.h"
+#include "include/BC_PDF417Common.h"
+#include "include/BC_PDF417CodewordDecoder.h"
+#define SYMBOL_TABLE_Length 2787
+#define Float_MAX_VALUE 2147483647
+FX_FLOAT CBC_PDF417CodewordDecoder::RATIOS_TABLE[2787][8] = {0};
+CBC_PDF417CodewordDecoder::CBC_PDF417CodewordDecoder()
+{
+}
+CBC_PDF417CodewordDecoder::~CBC_PDF417CodewordDecoder()
+{
+}
+void CBC_PDF417CodewordDecoder::Initialize()
+{
+ for (FX_INT32 i = 0; i < SYMBOL_TABLE_Length; i++) {
+ FX_INT32 currentSymbol = CBC_PDF417Common::SYMBOL_TABLE[i];
+ FX_INT32 currentBit = currentSymbol & 0x1;
+ for (FX_INT32 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()
+{
+}
+FX_INT32 CBC_PDF417CodewordDecoder::getDecodedValue(CFX_Int32Array& moduleBitCount)
+{
+ CFX_Int32Array* array = sampleBitCounts(moduleBitCount);
+ FX_INT32 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 = FX_NEW CFX_Int32Array();
+ bitCount->SetSize(CBC_PDF417Common::BARS_IN_MODULE);
+ FX_INT32 bitCountIndex = 0;
+ FX_INT32 sumPreviousBits = 0;
+ for (FX_INT32 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;
+}
+FX_INT32 CBC_PDF417CodewordDecoder::getDecodedCodewordValue(CFX_Int32Array& moduleBitCount)
+{
+ FX_INT32 decodedValue = getBitValue(moduleBitCount);
+ return CBC_PDF417Common::getCodeword(decodedValue) == -1 ? -1 : decodedValue;
+}
+FX_INT32 CBC_PDF417CodewordDecoder::getBitValue(CFX_Int32Array& moduleBitCount)
+{
+ FX_INT64 result = 0;
+ for (FX_INT32 i = 0; i < moduleBitCount.GetSize(); i++) {
+ for (FX_INT32 bit = 0; bit < moduleBitCount.GetAt(i); bit++) {
+ result = (result << 1) | (i % 2 == 0 ? 1 : 0);
+ }
+ }
+ return (FX_INT32) result;
+}
+FX_INT32 CBC_PDF417CodewordDecoder::getClosestDecodedValue(CFX_Int32Array& moduleBitCount)
+{
+ FX_INT32 bitCountSum = CBC_PDF417Common::getBitCountSum(moduleBitCount);
+ CFX_FloatArray bitCountRatios;
+ bitCountRatios.SetSize(CBC_PDF417Common::BARS_IN_MODULE);
+ for (FX_INT32 i = 0; i < bitCountRatios.GetSize(); i++) {
+ bitCountRatios[i] = moduleBitCount.GetAt(i) / (FX_FLOAT) bitCountSum;
+ }
+ FX_FLOAT bestMatchError = (FX_FLOAT)Float_MAX_VALUE;
+ FX_INT32 bestMatch = -1;
+ for (FX_INT32 j = 0; j < SYMBOL_TABLE_Length; j++) {
+ FX_FLOAT error = 0.0f;
+ for (FX_INT32 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/src/fxbarcode/src/BC_PDF417Common.cpp b/xfa/src/fxbarcode/src/BC_PDF417Common.cpp new file mode 100644 index 0000000000..697e07863c --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_PDF417Common.cpp @@ -0,0 +1,434 @@ +// 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 "barcode.h"
+#include "include/BC_PDF417Common.h"
+FX_INT32 CBC_PDF417Common::NUMBER_OF_CODEWORDS = 929;
+FX_INT32 CBC_PDF417Common::MAX_CODEWORDS_IN_BARCODE = NUMBER_OF_CODEWORDS - 1;
+FX_INT32 CBC_PDF417Common::MIN_ROWS_IN_BARCODE = 3;
+FX_INT32 CBC_PDF417Common::MAX_ROWS_IN_BARCODE = 90;
+FX_INT32 CBC_PDF417Common::MAX_CODEWORDS_IN_ROW = 32;
+FX_INT32 CBC_PDF417Common::MODULES_IN_CODEWORD = 17;
+FX_INT32 CBC_PDF417Common::MODULES_IN_STOP_PATTERN = 18;
+FX_INT32 CBC_PDF417Common::BARS_IN_MODULE = 8;
+CFX_Int32Array* CBC_PDF417Common::EMPTY_INT_ARRAY = NULL;
+FX_INT32 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, 0x133be, 0x133ce, 0x133dc, 0x133e2,
+ 0x133e4, 0x133e8, 0x133f6, 0x1340e, 0x1341c, 0x13438, 0x13470, 0x1347e, 0x134e0, 0x134fc, 0x135c0, 0x135f8,
+ 0x13608, 0x13610, 0x1361e, 0x13620, 0x1363c, 0x13640, 0x13678, 0x136f0, 0x1370c, 0x13718, 0x13730, 0x1373e,
+ 0x13760, 0x1377c, 0x1379c, 0x137b8, 0x137c2, 0x137c4, 0x137c8, 0x137d0, 0x137de, 0x137e6, 0x137ec, 0x13816,
+ 0x13826, 0x1382c, 0x13846, 0x1384c, 0x13858, 0x1386e, 0x13874, 0x13886, 0x13898, 0x138b0, 0x138be, 0x138ce,
+ 0x138dc, 0x138e2, 0x138e4, 0x138e8, 0x13906, 0x1390c, 0x13930, 0x1393e, 0x13960, 0x1397c, 0x1398e, 0x1399c,
+ 0x139b8, 0x139c8, 0x139d0, 0x139de, 0x139e6, 0x139ec, 0x139fa, 0x13a06, 0x13a0c, 0x13a18, 0x13a30, 0x13a3e,
+ 0x13a60, 0x13a7c, 0x13ac0, 0x13af8, 0x13b0e, 0x13b1c, 0x13b38, 0x13b70, 0x13b7e, 0x13b88, 0x13b90, 0x13b9e,
+ 0x13ba0, 0x13bbc, 0x13bcc, 0x13bd8, 0x13bee, 0x13bf2, 0x13bf4, 0x13c12, 0x13c14, 0x13c22, 0x13c24, 0x13c28,
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+ 0x1c33a, 0x1c346, 0x1c34c, 0x1c372, 0x1c374, 0x1c41a, 0x1c42e, 0x1c432, 0x1c434, 0x1c44e, 0x1c45c, 0x1c462,
+ 0x1c464, 0x1c468, 0x1c476, 0x1c48e, 0x1c49c, 0x1c4b8, 0x1c4c2, 0x1c4c8, 0x1c4d0, 0x1c4de, 0x1c4e6, 0x1c4ec,
+ 0x1c4fa, 0x1c51c, 0x1c538, 0x1c570, 0x1c57e, 0x1c582, 0x1c584, 0x1c588, 0x1c590, 0x1c59e, 0x1c5a0, 0x1c5bc,
+ 0x1c5c6, 0x1c5cc, 0x1c5d8, 0x1c5ee, 0x1c5f2, 0x1c5f4, 0x1c616, 0x1c626, 0x1c62c, 0x1c63a, 0x1c646, 0x1c64c,
+ 0x1c658, 0x1c66e, 0x1c672, 0x1c674, 0x1c686, 0x1c68c, 0x1c698, 0x1c6b0, 0x1c6be, 0x1c6ce, 0x1c6dc, 0x1c6e2,
+ 0x1c6e4, 0x1c6e8, 0x1c712, 0x1c714, 0x1c722, 0x1c728, 0x1c736, 0x1c742, 0x1c744, 0x1c748, 0x1c750, 0x1c75e,
+ 0x1c766, 0x1c76c, 0x1c77a, 0x1c7ae, 0x1c7d6, 0x1c7ea, 0x1c81a, 0x1c82e, 0x1c832, 0x1c834, 0x1c84e, 0x1c85c,
+ 0x1c862, 0x1c864, 0x1c868, 0x1c876, 0x1c88e, 0x1c89c, 0x1c8b8, 0x1c8c2, 0x1c8c8, 0x1c8d0, 0x1c8de, 0x1c8e6,
+ 0x1c8ec, 0x1c8fa, 0x1c90e, 0x1c938, 0x1c970, 0x1c97e, 0x1c982, 0x1c984, 0x1c990, 0x1c99e, 0x1c9a0, 0x1c9bc,
+ 0x1c9c6, 0x1c9cc, 0x1c9d8, 0x1c9ee, 0x1c9f2, 0x1c9f4, 0x1ca38, 0x1ca70, 0x1ca7e, 0x1cae0, 0x1cafc, 0x1cb02,
+ 0x1cb04, 0x1cb08, 0x1cb10, 0x1cb20, 0x1cb3c, 0x1cb40, 0x1cb78, 0x1cb86, 0x1cb8c, 0x1cb98, 0x1cbb0, 0x1cbbe,
+ 0x1cbce, 0x1cbdc, 0x1cbe2, 0x1cbe4, 0x1cbe8, 0x1cbf6, 0x1cc16, 0x1cc26, 0x1cc2c, 0x1cc3a, 0x1cc46, 0x1cc58,
+ 0x1cc72, 0x1cc74, 0x1cc86, 0x1ccb0, 0x1ccbe, 0x1ccce, 0x1cce2, 0x1cce4, 0x1cce8, 0x1cd06, 0x1cd0c, 0x1cd18,
+ 0x1cd30, 0x1cd3e, 0x1cd60, 0x1cd7c, 0x1cd9c, 0x1cdc2, 0x1cdc4, 0x1cdc8, 0x1cdd0, 0x1cdde, 0x1cde6, 0x1cdfa,
+ 0x1ce22, 0x1ce28, 0x1ce42, 0x1ce50, 0x1ce5e, 0x1ce66, 0x1ce7a, 0x1ce82, 0x1ce84, 0x1ce88, 0x1ce90, 0x1ce9e,
+ 0x1cea0, 0x1cebc, 0x1cecc, 0x1cef2, 0x1cef4, 0x1cf2e, 0x1cf32, 0x1cf34, 0x1cf4e, 0x1cf5c, 0x1cf62, 0x1cf64,
+ 0x1cf68, 0x1cf96, 0x1cfa6, 0x1cfac, 0x1cfca, 0x1cfd2, 0x1cfd4, 0x1d02e, 0x1d032, 0x1d034, 0x1d04e, 0x1d05c,
+ 0x1d062, 0x1d064, 0x1d068, 0x1d076, 0x1d08e, 0x1d09c, 0x1d0b8, 0x1d0c2, 0x1d0c4, 0x1d0c8, 0x1d0d0, 0x1d0de,
+ 0x1d0e6, 0x1d0ec, 0x1d0fa, 0x1d11c, 0x1d138, 0x1d170, 0x1d17e, 0x1d182, 0x1d184, 0x1d188, 0x1d190, 0x1d19e,
+ 0x1d1a0, 0x1d1bc, 0x1d1c6, 0x1d1cc, 0x1d1d8, 0x1d1ee, 0x1d1f2, 0x1d1f4, 0x1d21c, 0x1d238, 0x1d270, 0x1d27e,
+ 0x1d2e0, 0x1d2fc, 0x1d302, 0x1d304, 0x1d308, 0x1d310, 0x1d31e, 0x1d320, 0x1d33c, 0x1d340, 0x1d378, 0x1d386,
+ 0x1d38c, 0x1d398, 0x1d3b0, 0x1d3be, 0x1d3ce, 0x1d3dc, 0x1d3e2, 0x1d3e4, 0x1d3e8, 0x1d3f6, 0x1d470, 0x1d47e,
+ 0x1d4e0, 0x1d4fc, 0x1d5c0, 0x1d5f8, 0x1d604, 0x1d608, 0x1d610, 0x1d620, 0x1d640, 0x1d678, 0x1d6f0, 0x1d706,
+ 0x1d70c, 0x1d718, 0x1d730, 0x1d73e, 0x1d760, 0x1d77c, 0x1d78e, 0x1d79c, 0x1d7b8, 0x1d7c2, 0x1d7c4, 0x1d7c8,
+ 0x1d7d0, 0x1d7de, 0x1d7e6, 0x1d7ec, 0x1d826, 0x1d82c, 0x1d83a, 0x1d846, 0x1d84c, 0x1d858, 0x1d872, 0x1d874,
+ 0x1d886, 0x1d88c, 0x1d898, 0x1d8b0, 0x1d8be, 0x1d8ce, 0x1d8e2, 0x1d8e4, 0x1d8e8, 0x1d8f6, 0x1d90c, 0x1d918,
+ 0x1d930, 0x1d93e, 0x1d960, 0x1d97c, 0x1d99c, 0x1d9c2, 0x1d9c4, 0x1d9c8, 0x1d9d0, 0x1d9e6, 0x1d9fa, 0x1da0c,
+ 0x1da18, 0x1da30, 0x1da3e, 0x1da60, 0x1da7c, 0x1dac0, 0x1daf8, 0x1db38, 0x1db82, 0x1db84, 0x1db88, 0x1db90,
+ 0x1db9e, 0x1dba0, 0x1dbcc, 0x1dbf2, 0x1dbf4, 0x1dc22, 0x1dc42, 0x1dc44, 0x1dc48, 0x1dc50, 0x1dc5e, 0x1dc66,
+ 0x1dc7a, 0x1dc82, 0x1dc84, 0x1dc88, 0x1dc90, 0x1dc9e, 0x1dca0, 0x1dcbc, 0x1dccc, 0x1dcf2, 0x1dcf4, 0x1dd04,
+ 0x1dd08, 0x1dd10, 0x1dd1e, 0x1dd20, 0x1dd3c, 0x1dd40, 0x1dd78, 0x1dd86, 0x1dd98, 0x1ddce, 0x1dde2, 0x1dde4,
+ 0x1dde8, 0x1de2e, 0x1de32, 0x1de34, 0x1de4e, 0x1de5c, 0x1de62, 0x1de64, 0x1de68, 0x1de8e, 0x1de9c, 0x1deb8,
+ 0x1dec2, 0x1dec4, 0x1dec8, 0x1ded0, 0x1dee6, 0x1defa, 0x1df16, 0x1df26, 0x1df2c, 0x1df46, 0x1df4c, 0x1df58,
+ 0x1df72, 0x1df74, 0x1df8a, 0x1df92, 0x1df94, 0x1dfa2, 0x1dfa4, 0x1dfa8, 0x1e08a, 0x1e092, 0x1e094, 0x1e0a2,
+ 0x1e0a4, 0x1e0a8, 0x1e0b6, 0x1e0da, 0x1e10a, 0x1e112, 0x1e114, 0x1e122, 0x1e124, 0x1e128, 0x1e136, 0x1e142,
+ 0x1e144, 0x1e148, 0x1e150, 0x1e166, 0x1e16c, 0x1e17a, 0x1e19a, 0x1e1b2, 0x1e1b4, 0x1e20a, 0x1e212, 0x1e214,
+ 0x1e222, 0x1e224, 0x1e228, 0x1e236, 0x1e242, 0x1e248, 0x1e250, 0x1e25e, 0x1e266, 0x1e26c, 0x1e27a, 0x1e282,
+ 0x1e284, 0x1e288, 0x1e290, 0x1e2a0, 0x1e2bc, 0x1e2c6, 0x1e2cc, 0x1e2d8, 0x1e2ee, 0x1e2f2, 0x1e2f4, 0x1e31a,
+ 0x1e332, 0x1e334, 0x1e35c, 0x1e362, 0x1e364, 0x1e368, 0x1e3ba, 0x1e40a, 0x1e412, 0x1e414, 0x1e422, 0x1e428,
+ 0x1e436, 0x1e442, 0x1e448, 0x1e450, 0x1e45e, 0x1e466, 0x1e46c, 0x1e47a, 0x1e482, 0x1e484, 0x1e490, 0x1e49e,
+ 0x1e4a0, 0x1e4bc, 0x1e4c6, 0x1e4cc, 0x1e4d8, 0x1e4ee, 0x1e4f2, 0x1e4f4, 0x1e502, 0x1e504, 0x1e508, 0x1e510,
+ 0x1e51e, 0x1e520, 0x1e53c, 0x1e540, 0x1e578, 0x1e586, 0x1e58c, 0x1e598, 0x1e5b0, 0x1e5be, 0x1e5ce, 0x1e5dc,
+ 0x1e5e2, 0x1e5e4, 0x1e5e8, 0x1e5f6, 0x1e61a, 0x1e62e, 0x1e632, 0x1e634, 0x1e64e, 0x1e65c, 0x1e662, 0x1e668,
+ 0x1e68e, 0x1e69c, 0x1e6b8, 0x1e6c2, 0x1e6c4, 0x1e6c8, 0x1e6d0, 0x1e6e6, 0x1e6fa, 0x1e716, 0x1e726, 0x1e72c,
+ 0x1e73a, 0x1e746, 0x1e74c, 0x1e758, 0x1e772, 0x1e774, 0x1e792, 0x1e794, 0x1e7a2, 0x1e7a4, 0x1e7a8, 0x1e7b6,
+ 0x1e812, 0x1e814, 0x1e822, 0x1e824, 0x1e828, 0x1e836, 0x1e842, 0x1e844, 0x1e848, 0x1e850, 0x1e85e, 0x1e866,
+ 0x1e86c, 0x1e87a, 0x1e882, 0x1e884, 0x1e888, 0x1e890, 0x1e89e, 0x1e8a0, 0x1e8bc, 0x1e8c6, 0x1e8cc, 0x1e8d8,
+ 0x1e8ee, 0x1e8f2, 0x1e8f4, 0x1e902, 0x1e904, 0x1e908, 0x1e910, 0x1e920, 0x1e93c, 0x1e940, 0x1e978, 0x1e986,
+ 0x1e98c, 0x1e998, 0x1e9b0, 0x1e9be, 0x1e9ce, 0x1e9dc, 0x1e9e2, 0x1e9e4, 0x1e9e8, 0x1e9f6, 0x1ea04, 0x1ea08,
+ 0x1ea10, 0x1ea20, 0x1ea40, 0x1ea78, 0x1eaf0, 0x1eb06, 0x1eb0c, 0x1eb18, 0x1eb30, 0x1eb3e, 0x1eb60, 0x1eb7c,
+ 0x1eb8e, 0x1eb9c, 0x1ebb8, 0x1ebc2, 0x1ebc4, 0x1ebc8, 0x1ebd0, 0x1ebde, 0x1ebe6, 0x1ebec, 0x1ec1a, 0x1ec2e,
+ 0x1ec32, 0x1ec34, 0x1ec4e, 0x1ec5c, 0x1ec62, 0x1ec64, 0x1ec68, 0x1ec8e, 0x1ec9c, 0x1ecb8, 0x1ecc2, 0x1ecc4,
+ 0x1ecc8, 0x1ecd0, 0x1ece6, 0x1ecfa, 0x1ed0e, 0x1ed1c, 0x1ed38, 0x1ed70, 0x1ed7e, 0x1ed82, 0x1ed84, 0x1ed88,
+ 0x1ed90, 0x1ed9e, 0x1eda0, 0x1edcc, 0x1edf2, 0x1edf4, 0x1ee16, 0x1ee26, 0x1ee2c, 0x1ee3a, 0x1ee46, 0x1ee4c,
+ 0x1ee58, 0x1ee6e, 0x1ee72, 0x1ee74, 0x1ee86, 0x1ee8c, 0x1ee98, 0x1eeb0, 0x1eebe, 0x1eece, 0x1eedc, 0x1eee2,
+ 0x1eee4, 0x1eee8, 0x1ef12, 0x1ef22, 0x1ef24, 0x1ef28, 0x1ef36, 0x1ef42, 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
+};
+FX_INT32 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()
+{
+}
+FX_INT32 CBC_PDF417Common::getBitCountSum(CFX_Int32Array& moduleBitCount)
+{
+ FX_INT32 bitCountSum = 0;
+ for (FX_INT32 i = 0; i < moduleBitCount.GetSize(); i++) {
+ FX_INT32 count = moduleBitCount.GetAt(i);
+ bitCountSum += count;
+ }
+ return bitCountSum;
+}
+FX_INT32 CBC_PDF417Common::getCodeword(FX_DWORD symbol)
+{
+ FX_DWORD sym = symbol & 0x3FFFF;
+ FX_INT32 i = findCodewordIndex(sym);
+ if (i == -1) {
+ return -1;
+ }
+ return (CODEWORD_TABLE[i] - 1) % NUMBER_OF_CODEWORDS;
+}
+FX_INT32 CBC_PDF417Common::findCodewordIndex(FX_DWORD symbol)
+{
+ FX_INT32 first = 0;
+ FX_INT32 upto = sizeof(SYMBOL_TABLE) / sizeof(SYMBOL_TABLE[0]);
+ while (first < upto) {
+ FX_INT32 mid = ((FX_DWORD)(first + upto)) >> 1;
+ if (symbol < (FX_DWORD)SYMBOL_TABLE[mid]) {
+ upto = mid;
+ } else if (symbol > (FX_DWORD)SYMBOL_TABLE[mid]) {
+ first = mid + 1;
+ } else {
+ return mid;
+ }
+ }
+ return -1;
+}
diff --git a/xfa/src/fxbarcode/src/BC_PDF417Compaction.cpp b/xfa/src/fxbarcode/src/BC_PDF417Compaction.cpp new file mode 100644 index 0000000000..67a81b1178 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_PDF417Compaction.cpp @@ -0,0 +1,14 @@ +// 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 "barcode.h"
+#include "include/BC_PDF417Compaction.h"
+CBC_Compaction::CBC_Compaction()
+{
+}
+CBC_Compaction::~CBC_Compaction()
+{
+}
diff --git a/xfa/src/fxbarcode/src/BC_PDF417DecodedBitStreamParser.cpp b/xfa/src/fxbarcode/src/BC_PDF417DecodedBitStreamParser.cpp new file mode 100644 index 0000000000..cf0a1490f4 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_PDF417DecodedBitStreamParser.cpp @@ -0,0 +1,474 @@ +// 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 <stdlib.h>
+#include "barcode.h"
+#include "include/BC_DecoderResult.h"
+#include "include/BC_PDF417ResultMetadata.h"
+#include "include/BC_CommonDecoderResult.h"
+#include "include/BC_PDF417DecodedBitStreamParser.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
+FX_INT32 CBC_DecodedBitStreamPaser::MAX_NUMERIC_CODEWORDS = 15;
+FX_INT32 CBC_DecodedBitStreamPaser::EXP900[16] = {0};
+FX_INT32 CBC_DecodedBitStreamPaser::NUMBER_OF_SEQUENCE_CODEWORDS = 2;
+FX_INT32 CBC_DecodedBitStreamPaser::PL = 25;
+FX_INT32 CBC_DecodedBitStreamPaser::LL = 27;
+FX_INT32 CBC_DecodedBitStreamPaser::AS = 27;
+FX_INT32 CBC_DecodedBitStreamPaser::ML = 28;
+FX_INT32 CBC_DecodedBitStreamPaser::AL = 28;
+FX_INT32 CBC_DecodedBitStreamPaser::PS = 29;
+FX_INT32 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()
+{
+ EXP900[0] = 1;
+ FX_INT32 nineHundred = 900;
+ EXP900[1] = nineHundred;
+ for (FX_INT32 i = 2; i < sizeof(EXP900) / sizeof(FX_INT32); i++) {
+ EXP900[i] = EXP900[i - 1] * nineHundred;
+ }
+}
+void CBC_DecodedBitStreamPaser::Finalize()
+{
+}
+CBC_DecodedBitStreamPaser::CBC_DecodedBitStreamPaser()
+{
+}
+CBC_DecodedBitStreamPaser::~CBC_DecodedBitStreamPaser()
+{
+}
+CBC_CommonDecoderResult* CBC_DecodedBitStreamPaser::decode(CFX_Int32Array &codewords, CFX_ByteString ecLevel, FX_INT32 &e)
+{
+ CFX_ByteString result;
+ FX_INT32 codeIndex = 1;
+ FX_INT32 code = codewords.GetAt(codeIndex);
+ codeIndex++;
+ CBC_PDF417ResultMetadata* resultMetadata = FX_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, NULL);
+ 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 NULL;
+ }
+ break;
+ default:
+ codeIndex--;
+ codeIndex = textCompaction(codewords, codeIndex, result);
+ break;
+ }
+ if (codeIndex < codewords.GetSize()) {
+ code = codewords[codeIndex++];
+ } else {
+ e = BCExceptionFormatInstance;
+ delete resultMetadata;
+ return NULL;
+ }
+ }
+ if (result.GetLength() == 0) {
+ e = BCExceptionFormatInstance;
+ delete resultMetadata;
+ return NULL;
+ }
+ CFX_ByteArray rawBytes;
+ CFX_PtrArray byteSegments;
+ CBC_CommonDecoderResult *tempCd = FX_NEW CBC_CommonDecoderResult();
+ tempCd->Init(rawBytes, result, byteSegments, ecLevel, e);
+ if (e != BCExceptionNO) {
+ delete resultMetadata;
+ return NULL;
+ }
+ tempCd->setOther(resultMetadata);
+ return tempCd;
+}
+FX_INT32 CBC_DecodedBitStreamPaser::decodeMacroBlock(CFX_Int32Array &codewords, FX_INT32 codeIndex, CBC_PDF417ResultMetadata* resultMetadata, FX_INT32 &e)
+{
+ if (codeIndex + NUMBER_OF_SEQUENCE_CODEWORDS > codewords[0]) {
+ e = BCExceptionFormatInstance;
+ return -1;
+ }
+ CFX_Int32Array segmentIndexArray;
+ segmentIndexArray.SetSize(NUMBER_OF_SEQUENCE_CODEWORDS);
+ for (FX_INT32 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);
+ FX_INT32 additionalOptionCodeWordsIndex = 0;
+ FX_BOOL end = FALSE;
+ while ((codeIndex < codewords[0]) && !end) {
+ FX_INT32 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;
+}
+FX_INT32 CBC_DecodedBitStreamPaser::textCompaction(CFX_Int32Array &codewords, FX_INT32 codeIndex, CFX_ByteString &result)
+{
+ CFX_Int32Array textCompactionData;
+ textCompactionData.SetSize((codewords[0] - codeIndex) << 1);
+ CFX_Int32Array byteCompactionData;
+ byteCompactionData.SetSize((codewords[0] - codeIndex) << 1);
+ FX_INT32 index = 0;
+ FX_BOOL end = FALSE;
+ while ((codeIndex < codewords[0]) && !end) {
+ FX_INT32 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, FX_INT32 length, CFX_ByteString &result)
+{
+ Mode subMode = ALPHA;
+ Mode priorToShiftMode = ALPHA;
+ FX_INT32 i = 0;
+ while (i < length) {
+ FX_INT32 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++;
+ }
+}
+FX_INT32 CBC_DecodedBitStreamPaser::byteCompaction(FX_INT32 mode, CFX_Int32Array &codewords, FX_INT32 codeIndex, CFX_ByteString &result)
+{
+ if (mode == BYTE_COMPACTION_MODE_LATCH) {
+ FX_INT32 count = 0;
+ FX_INT64 value = 0;
+ FX_WORD* decodedData = FX_Alloc(FX_WORD, 6 * sizeof(FX_WORD));
+ CFX_Int32Array byteCompactedCodewords;
+ byteCompactedCodewords.SetSize(6);
+ FX_BOOL end = FALSE;
+ FX_INT32 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)) {
+ FX_INT32 j = 0;
+ for (; j < 6; ++j) {
+ decodedData[5 - j] = (FX_WORD) (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 (FX_INT32 i = 0; i < count; i++) {
+ result += (FX_CHAR)(FX_WORD) byteCompactedCodewords[i];
+ }
+ } else if (mode == BYTE_COMPACTION_MODE_LATCH_6) {
+ FX_INT32 count = 0;
+ FX_INT64 value = 0;
+ FX_BOOL end = FALSE;
+ while (codeIndex < codewords[0] && !end) {
+ FX_INT32 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)) {
+ FX_WORD* decodedData = FX_Alloc(FX_WORD, 6 * sizeof(FX_WORD));
+ FX_INT32 j = 0;
+ for (; j < 6; ++j) {
+ decodedData[5 - j] = (FX_WORD) (value & 0xFF);
+ value >>= 8;
+ }
+ for (j = 0; j < 6; ++j) {
+ result += (FX_CHAR)decodedData[j];
+ }
+ count = 0;
+ FX_Free(decodedData);
+ }
+ }
+ }
+ return codeIndex;
+}
+FX_INT32 CBC_DecodedBitStreamPaser::numericCompaction(CFX_Int32Array &codewords, FX_INT32 codeIndex, CFX_ByteString &result, FX_INT32 &e)
+{
+ FX_INT32 count = 0;
+ FX_BOOL end = FALSE;
+ CFX_Int32Array numericCodewords;
+ numericCodewords.SetSize(MAX_NUMERIC_CODEWORDS);
+ while (codeIndex < codewords[0] && !end) {
+ FX_INT32 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, FX_INT32 count, FX_INT32 &e)
+{
+ FX_INT32 result = 0;
+ for (FX_INT32 i = 0; i < count; i++) {
+ result += EXP900[count - i - 1] * codewords[i];
+ }
+ CFX_ByteString resultString;
+ resultString = resultString.FormatInteger(result);
+ if (resultString.GetAt(0) != '1') {
+ e = BCExceptionFormatInstance;
+ return ' ';
+ }
+ return resultString.Mid(1, resultString.GetLength() - 1);
+}
diff --git a/xfa/src/fxbarcode/src/BC_PDF417DetectionResult.cpp b/xfa/src/fxbarcode/src/BC_PDF417DetectionResult.cpp new file mode 100644 index 0000000000..3d5faed1f9 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_PDF417DetectionResult.cpp @@ -0,0 +1,267 @@ +// 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 "barcode.h"
+#include "include/BC_PDF417Codeword.h"
+#include "include/BC_PDF417BarcodeMetadata.h"
+#include "include/BC_PDF417BoundingBox.h"
+#include "include/BC_PDF417DetectionResultColumn.h"
+#include "include/BC_PDF417Common.h"
+#include "include/BC_PDF417DetectionResultRowIndicatorColumn.h"
+#include "include/BC_PDF417DetectionResult.h"
+FX_INT32 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 (FX_INT32 i = 0; i < m_barcodeColumnCount + 2; i++) {
+ m_detectionResultColumns[i] = NULL;
+ }
+}
+CBC_DetectionResult::~CBC_DetectionResult()
+{
+ delete m_boundingBox;
+ delete m_barcodeMetadata;
+ m_detectionResultColumns.RemoveAll();
+}
+CFX_PtrArray& CBC_DetectionResult::getDetectionResultColumns()
+{
+ adjustIndicatorColumnRowNumbers((CBC_DetectionResultColumn*)m_detectionResultColumns.GetAt(0));
+ adjustIndicatorColumnRowNumbers((CBC_DetectionResultColumn*)m_detectionResultColumns.GetAt(m_barcodeColumnCount + 1));
+ FX_INT32 unadjustedCodewordCount = CBC_PDF417Common::MAX_CODEWORDS_IN_BARCODE;
+ FX_INT32 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(FX_INT32 barcodeColumn, CBC_DetectionResultColumn* detectionResultColumn)
+{
+ m_detectionResultColumns[barcodeColumn] = detectionResultColumn;
+}
+CBC_DetectionResultColumn* CBC_DetectionResult::getDetectionResultColumn(FX_INT32 barcodeColumn)
+{
+ return (CBC_DetectionResultColumn*)m_detectionResultColumns[barcodeColumn];
+}
+CFX_ByteString CBC_DetectionResult::toString()
+{
+ CBC_DetectionResultColumn* rowIndicatorColumn = (CBC_DetectionResultColumn*)m_detectionResultColumns[0];
+ if (rowIndicatorColumn == NULL) {
+ rowIndicatorColumn = (CBC_DetectionResultColumn*)m_detectionResultColumns[m_barcodeColumnCount + 1];
+ }
+ CFX_ByteString result;
+ for (FX_INT32 codewordsRow = 0; codewordsRow < rowIndicatorColumn->getCodewords()->GetSize(); codewordsRow++) {
+ result += (FX_CHAR) codewordsRow;
+ for (FX_INT32 barcodeColumn = 0; barcodeColumn < m_barcodeColumnCount + 2; barcodeColumn++) {
+ if (m_detectionResultColumns[barcodeColumn] == NULL) {
+ result += " | ";
+ continue;
+ }
+ CBC_Codeword* codeword = (CBC_Codeword*)((CBC_DetectionResultColumn*)m_detectionResultColumns[barcodeColumn])->getCodewords()->GetAt(codewordsRow);
+ if (codeword == NULL) {
+ result += " | ";
+ continue;
+ }
+ result += codeword->getRowNumber();
+ result += codeword->getValue();
+ }
+ }
+ return result;
+}
+void CBC_DetectionResult::adjustIndicatorColumnRowNumbers(CBC_DetectionResultColumn* detectionResultColumn)
+{
+ if (detectionResultColumn != NULL) {
+ ((CBC_DetectionResultRowIndicatorColumn*)detectionResultColumn)->adjustCompleteIndicatorColumnRowNumbers(*m_barcodeMetadata);
+ }
+}
+FX_INT32 CBC_DetectionResult::adjustRowNumbers()
+{
+ FX_INT32 unadjustedCount = adjustRowNumbersByRow();
+ if (unadjustedCount == 0) {
+ return 0;
+ }
+ for (FX_INT32 barcodeColumn = 1; barcodeColumn < m_barcodeColumnCount + 1; barcodeColumn++) {
+ CFX_PtrArray* codewords = ((CBC_DetectionResultColumn*)m_detectionResultColumns[barcodeColumn])->getCodewords();
+ for (FX_INT32 codewordsRow = 0; codewordsRow < codewords->GetSize(); codewordsRow++) {
+ if (codewords->GetAt(codewordsRow) == NULL) {
+ continue;
+ }
+ if (!((CBC_Codeword*)codewords->GetAt(codewordsRow))->hasValidRowNumber()) {
+ adjustRowNumbers(barcodeColumn, codewordsRow, codewords);
+ }
+ }
+ }
+ return unadjustedCount;
+}
+FX_INT32 CBC_DetectionResult::adjustRowNumbersByRow()
+{
+ adjustRowNumbersFromBothRI();
+ FX_INT32 unadjustedCount = adjustRowNumbersFromLRI();
+ return unadjustedCount + adjustRowNumbersFromRRI();
+}
+FX_INT32 CBC_DetectionResult::adjustRowNumbersFromBothRI()
+{
+ if (m_detectionResultColumns[0] == NULL || m_detectionResultColumns[m_barcodeColumnCount + 1] == NULL) {
+ return 0;
+ }
+ CFX_PtrArray* LRIcodewords = ((CBC_DetectionResultColumn*)m_detectionResultColumns[0])->getCodewords();
+ CFX_PtrArray* RRIcodewords = ((CBC_DetectionResultColumn*)m_detectionResultColumns[m_barcodeColumnCount + 1])->getCodewords();
+ for (FX_INT32 codewordsRow = 0; codewordsRow < LRIcodewords->GetSize(); codewordsRow++) {
+ if (LRIcodewords->GetAt(codewordsRow) != NULL &&
+ RRIcodewords->GetAt(codewordsRow) != NULL &&
+ ((CBC_Codeword*)LRIcodewords->GetAt(codewordsRow))->getRowNumber() == ((CBC_Codeword*)RRIcodewords->GetAt(codewordsRow))->getRowNumber()) {
+ for (FX_INT32 barcodeColumn = 1; barcodeColumn <= m_barcodeColumnCount; barcodeColumn++) {
+ CBC_Codeword* codeword = (CBC_Codeword*)((CBC_DetectionResultColumn*)m_detectionResultColumns[barcodeColumn])->getCodewords()->GetAt(codewordsRow);
+ if (codeword == NULL) {
+ continue;
+ }
+ codeword->setRowNumber(((CBC_Codeword*)LRIcodewords->GetAt(codewordsRow))->getRowNumber());
+ if (!codeword->hasValidRowNumber()) {
+ ((CBC_DetectionResultColumn*)m_detectionResultColumns[barcodeColumn])->getCodewords()->SetAt(codewordsRow, NULL);
+ }
+ }
+ }
+ }
+ return 0;
+}
+FX_INT32 CBC_DetectionResult::adjustRowNumbersFromRRI()
+{
+ if (m_detectionResultColumns[m_barcodeColumnCount + 1] == NULL) {
+ return 0;
+ }
+ FX_INT32 unadjustedCount = 0;
+ CFX_PtrArray* codewords = ((CBC_DetectionResultColumn*) m_detectionResultColumns.GetAt(m_barcodeColumnCount + 1))->getCodewords();
+ for (FX_INT32 codewordsRow = 0; codewordsRow < codewords->GetSize(); codewordsRow++) {
+ if (codewords->GetAt(codewordsRow) == NULL) {
+ continue;
+ }
+ FX_INT32 rowIndicatorRowNumber = ((CBC_Codeword*)codewords->GetAt(codewordsRow))->getRowNumber();
+ FX_INT32 invalidRowCounts = 0;
+ for (FX_INT32 barcodeColumn = m_barcodeColumnCount + 1; barcodeColumn > 0 && invalidRowCounts < ADJUST_ROW_NUMBER_SKIP; barcodeColumn--) {
+ CBC_Codeword* codeword = (CBC_Codeword*)((CBC_DetectionResultColumn*)m_detectionResultColumns.GetAt(barcodeColumn))->getCodewords()->GetAt(codewordsRow);
+ if (codeword != NULL) {
+ invalidRowCounts = adjustRowNumberIfValid(rowIndicatorRowNumber, invalidRowCounts, codeword);
+ if (!codeword->hasValidRowNumber()) {
+ unadjustedCount++;
+ }
+ }
+ }
+ }
+ return unadjustedCount;
+}
+FX_INT32 CBC_DetectionResult::adjustRowNumbersFromLRI()
+{
+ if (m_detectionResultColumns[0] == NULL) {
+ return 0;
+ }
+ FX_INT32 unadjustedCount = 0;
+ CFX_PtrArray* codewords = ((CBC_DetectionResultColumn*)m_detectionResultColumns.GetAt(0))->getCodewords();
+ for (FX_INT32 codewordsRow = 0; codewordsRow < codewords->GetSize(); codewordsRow++) {
+ if (codewords->GetAt(codewordsRow) == NULL) {
+ continue;
+ }
+ FX_INT32 rowIndicatorRowNumber = ((CBC_Codeword*)codewords->GetAt(codewordsRow))->getRowNumber();
+ FX_INT32 invalidRowCounts = 0;
+ for (FX_INT32 barcodeColumn = 1; barcodeColumn < m_barcodeColumnCount + 1 && invalidRowCounts < ADJUST_ROW_NUMBER_SKIP; barcodeColumn++) {
+ CBC_Codeword* codeword = (CBC_Codeword*)((CBC_DetectionResultColumn*)m_detectionResultColumns[barcodeColumn])->getCodewords()->GetAt(codewordsRow);
+ if (codeword != NULL) {
+ invalidRowCounts = adjustRowNumberIfValid(rowIndicatorRowNumber, invalidRowCounts, codeword);
+ if (!codeword->hasValidRowNumber()) {
+ unadjustedCount++;
+ }
+ }
+ }
+ }
+ return unadjustedCount;
+}
+FX_INT32 CBC_DetectionResult::adjustRowNumberIfValid(FX_INT32 rowIndicatorRowNumber, FX_INT32 invalidRowCounts, CBC_Codeword* codeword)
+{
+ if (codeword == NULL) {
+ return invalidRowCounts;
+ }
+ if (!codeword->hasValidRowNumber()) {
+ if (codeword->isValidRowNumber(rowIndicatorRowNumber)) {
+ codeword->setRowNumber(rowIndicatorRowNumber);
+ invalidRowCounts = 0;
+ } else {
+ ++invalidRowCounts;
+ }
+ }
+ return invalidRowCounts;
+}
+void CBC_DetectionResult::adjustRowNumbers(FX_INT32 barcodeColumn, FX_INT32 codewordsRow, CFX_PtrArray* codewords)
+{
+ CBC_Codeword* codeword = (CBC_Codeword*)codewords->GetAt(codewordsRow);
+ CFX_PtrArray* previousColumnCodewords = ((CBC_DetectionResultColumn*)m_detectionResultColumns.GetAt(barcodeColumn - 1))->getCodewords();
+ CFX_PtrArray* nextColumnCodewords = previousColumnCodewords;
+ if (m_detectionResultColumns[barcodeColumn + 1] != NULL) {
+ nextColumnCodewords = ((CBC_DetectionResultColumn*)m_detectionResultColumns[barcodeColumn + 1])->getCodewords();
+ }
+ CFX_PtrArray 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 (FX_INT32 i = 0; i < otherCodewords.GetSize(); i++) {
+ CBC_Codeword* otherCodeword = (CBC_Codeword*)otherCodewords.GetAt(i);
+ if (adjustRowNumber(codeword, otherCodeword)) {
+ return;
+ }
+ }
+}
+FX_BOOL CBC_DetectionResult::adjustRowNumber(CBC_Codeword* codeword, CBC_Codeword* otherCodeword)
+{
+ if (otherCodeword == NULL) {
+ return FALSE;
+ }
+ if (otherCodeword->hasValidRowNumber() && otherCodeword->getBucket() == codeword->getBucket()) {
+ codeword->setRowNumber(otherCodeword->getRowNumber());
+ return TRUE;
+ }
+ return FALSE;
+}
+FX_INT32 CBC_DetectionResult::getBarcodeColumnCount()
+{
+ return m_barcodeColumnCount;
+}
+FX_INT32 CBC_DetectionResult::getBarcodeRowCount()
+{
+ return m_barcodeMetadata->getRowCount();
+}
+FX_INT32 CBC_DetectionResult::getBarcodeECLevel()
+{
+ return m_barcodeMetadata->getErrorCorrectionLevel();
+}
diff --git a/xfa/src/fxbarcode/src/BC_PDF417DetectionResultColumn.cpp b/xfa/src/fxbarcode/src/BC_PDF417DetectionResultColumn.cpp new file mode 100644 index 0000000000..63cbc581cb --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_PDF417DetectionResultColumn.cpp @@ -0,0 +1,91 @@ +// 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 "barcode.h"
+#include "include/BC_PDF417Codeword.h"
+#include "include/BC_PDF417BoundingBox.h"
+#include "include/BC_PDF417DetectionResultColumn.h"
+FX_INT32 CBC_DetectionResultColumn::MAX_NEARBY_DISTANCE = 5;
+CBC_DetectionResultColumn::CBC_DetectionResultColumn(CBC_BoundingBox* boundingBox)
+{
+ m_boundingBox = boundingBox;
+ m_codewords = FX_NEW CFX_PtrArray;
+ m_codewords->SetSize(boundingBox->getMaxY() - boundingBox->getMinY() + 1);
+}
+CBC_DetectionResultColumn::~CBC_DetectionResultColumn()
+{
+ for (FX_INT32 i = 0; i < m_codewords->GetSize(); i++) {
+ delete (CBC_Codeword*)m_codewords->GetAt(i);
+ }
+ m_codewords->RemoveAll();
+ delete m_codewords;
+}
+CBC_Codeword* CBC_DetectionResultColumn::getCodewordNearby(FX_INT32 imageRow)
+{
+ CBC_Codeword* codeword = getCodeword(imageRow);
+ if (codeword != NULL) {
+ return codeword;
+ }
+ for (FX_INT32 i = 1; i < MAX_NEARBY_DISTANCE; i++) {
+ FX_INT32 nearImageRow = imageRowToCodewordIndex(imageRow) - i;
+ if (nearImageRow >= 0) {
+ codeword = (CBC_Codeword*)m_codewords->GetAt(nearImageRow);
+ if (codeword != NULL) {
+ return codeword;
+ }
+ }
+ nearImageRow = imageRowToCodewordIndex(imageRow) + i;
+ if (nearImageRow < m_codewords->GetSize()) {
+ codeword = (CBC_Codeword*)m_codewords->GetAt(nearImageRow);
+ if (codeword != NULL) {
+ return codeword;
+ }
+ }
+ }
+ return NULL;
+}
+FX_INT32 CBC_DetectionResultColumn::imageRowToCodewordIndex(FX_INT32 imageRow)
+{
+ return imageRow - m_boundingBox->getMinY();
+}
+FX_INT32 CBC_DetectionResultColumn::codewordIndexToImageRow(FX_INT32 codewordIndex)
+{
+ return m_boundingBox->getMinY() + codewordIndex;
+}
+void CBC_DetectionResultColumn::setCodeword(FX_INT32 imageRow, CBC_Codeword* codeword)
+{
+ m_codewords->SetAt(imageRowToCodewordIndex(imageRow), codeword);
+}
+CBC_Codeword* CBC_DetectionResultColumn::getCodeword(FX_INT32 imageRow)
+{
+ return (CBC_Codeword*)m_codewords->GetAt(imageRowToCodewordIndex(imageRow));
+}
+CBC_BoundingBox* CBC_DetectionResultColumn::getBoundingBox()
+{
+ return m_boundingBox;
+}
+CFX_PtrArray* CBC_DetectionResultColumn::getCodewords()
+{
+ return m_codewords;
+}
+CFX_ByteString CBC_DetectionResultColumn::toString()
+{
+ CFX_ByteString result;
+ FX_INT32 row = 0;
+ for (FX_INT32 i = 0; i < m_codewords->GetSize(); i++) {
+ CBC_Codeword* codeword = (CBC_Codeword*)m_codewords->GetAt(i);
+ if (codeword == NULL) {
+ result += (FX_CHAR) row;
+ row++;
+ continue;
+ }
+ result += (FX_CHAR) row;
+ result += codeword->getRowNumber();
+ result += codeword->getValue();
+ row++;
+ }
+ return result;
+}
diff --git a/xfa/src/fxbarcode/src/BC_PDF417DetectionResultRowIndicatorColumn.cpp b/xfa/src/fxbarcode/src/BC_PDF417DetectionResultRowIndicatorColumn.cpp new file mode 100644 index 0000000000..6220011ccf --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_PDF417DetectionResultRowIndicatorColumn.cpp @@ -0,0 +1,225 @@ +// 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 "barcode.h"
+#include "include/BC_ResultPoint.h"
+#include "include/BC_PDF417BarcodeMetadata.h"
+#include "include/BC_PDF417BoundingBox.h"
+#include "include/BC_PDF417Codeword.h"
+#include "include/BC_PDF417BarcodeValue.h"
+#include "include/BC_PDF417Common.h"
+#include "include/BC_PDF417DetectionResultColumn.h"
+#include "include/BC_PDF417DetectionResultRowIndicatorColumn.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 (FX_INT32 i = 0; i < m_codewords->GetSize(); i++) {
+ CBC_Codeword * codeword = (CBC_Codeword*)m_codewords->GetAt(i);
+ if (codeword != NULL) {
+ codeword->setRowNumberAsRowIndicatorColumn();
+ }
+ }
+}
+FX_INT32 CBC_DetectionResultRowIndicatorColumn::adjustCompleteIndicatorColumnRowNumbers(CBC_BarcodeMetadata barcodeMetadata)
+{
+ CFX_PtrArray* 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();
+ FX_INT32 firstRow = imageRowToCodewordIndex((FX_INT32) top->GetY());
+ FX_INT32 lastRow = imageRowToCodewordIndex((FX_INT32) bottom->GetY());
+ FX_FLOAT averageRowHeight = (lastRow - firstRow) / (FX_FLOAT) barcodeMetadata.getRowCount();
+ FX_INT32 barcodeRow = -1;
+ FX_INT32 maxRowHeight = 1;
+ FX_INT32 currentRowHeight = 0;
+ for (FX_INT32 codewordsRow = firstRow; codewordsRow < lastRow; codewordsRow++) {
+ if (codewords->GetAt(codewordsRow) == NULL) {
+ continue;
+ }
+ CBC_Codeword* codeword = (CBC_Codeword*)codewords->GetAt(codewordsRow);
+ FX_INT32 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, NULL);
+ } else if (codeword->getRowNumber() >= barcodeMetadata.getRowCount()) {
+ codewords->SetAt(codewordsRow, NULL);
+ } else if (rowDifference > codewordsRow) {
+ codewords->SetAt(codewordsRow, NULL);
+ } else {
+ FX_INT32 checkedRows;
+ if (maxRowHeight > 2) {
+ checkedRows = (maxRowHeight - 2) * rowDifference;
+ } else {
+ checkedRows = rowDifference;
+ }
+ FX_BOOL closePreviousCodewordFound = checkedRows >= codewordsRow;
+ for (FX_INT32 i = 1; i <= checkedRows && !closePreviousCodewordFound; i++) {
+ closePreviousCodewordFound = codewords->GetAt(codewordsRow - i) != NULL;
+ }
+ if (closePreviousCodewordFound) {
+ codewords->SetAt(codewordsRow, NULL);
+ } else {
+ barcodeRow = codeword->getRowNumber();
+ currentRowHeight = 1;
+ }
+ }
+ }
+ return (FX_INT32) (averageRowHeight + 0.5);
+}
+CFX_Int32Array* CBC_DetectionResultRowIndicatorColumn::getRowHeights(FX_INT32 &e)
+{
+ CBC_BarcodeMetadata* barcodeMetadata = getBarcodeMetadata();
+ if (barcodeMetadata == NULL) {
+ e = BCExceptionCannotMetadata;
+ return NULL;
+ }
+ adjustIncompleteIndicatorColumnRowNumbers(*barcodeMetadata);
+ CFX_Int32Array* result = FX_NEW CFX_Int32Array;
+ result->SetSize(barcodeMetadata->getRowCount());
+ for (FX_INT32 i = 0; i < getCodewords()->GetSize(); i++) {
+ CBC_Codeword* codeword = (CBC_Codeword*)getCodewords()->GetAt(i);
+ if (codeword != NULL) {
+ result->SetAt(codeword->getRowNumber(), result->GetAt(codeword->getRowNumber()) + 1);
+ }
+ }
+ return result;
+}
+FX_INT32 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();
+ FX_INT32 firstRow = imageRowToCodewordIndex((FX_INT32) top->GetY());
+ FX_INT32 lastRow = imageRowToCodewordIndex((FX_INT32) bottom->GetY());
+ FX_FLOAT averageRowHeight = (lastRow - firstRow) / (FX_FLOAT) barcodeMetadata.getRowCount();
+ CFX_PtrArray* codewords = getCodewords();
+ FX_INT32 barcodeRow = -1;
+ FX_INT32 maxRowHeight = 1;
+ FX_INT32 currentRowHeight = 0;
+ for (FX_INT32 codewordsRow = firstRow; codewordsRow < lastRow; codewordsRow++) {
+ if (codewords->GetAt(codewordsRow) == NULL) {
+ continue;
+ }
+ CBC_Codeword* codeword = (CBC_Codeword*)codewords->GetAt(codewordsRow);
+ codeword->setRowNumberAsRowIndicatorColumn();
+ FX_INT32 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, NULL);
+ } else {
+ barcodeRow = codeword->getRowNumber();
+ currentRowHeight = 1;
+ }
+ }
+ return (FX_INT32) (averageRowHeight + 0.5);
+}
+CBC_BarcodeMetadata* CBC_DetectionResultRowIndicatorColumn::getBarcodeMetadata()
+{
+ CFX_PtrArray* codewords = getCodewords();
+ CBC_BarcodeValue barcodeColumnCount;
+ CBC_BarcodeValue barcodeRowCountUpperPart;
+ CBC_BarcodeValue barcodeRowCountLowerPart;
+ CBC_BarcodeValue barcodeECLevel;
+ for (FX_INT32 i = 0; i < codewords->GetSize(); i++) {
+ CBC_Codeword* codeword = (CBC_Codeword*)codewords->GetAt(i);
+ if (codeword == NULL) {
+ continue;
+ }
+ codeword->setRowNumberAsRowIndicatorColumn();
+ FX_INT32 rowIndicatorValue = codeword->getValue() % 30;
+ FX_INT32 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 NULL;
+ }
+ CBC_BarcodeMetadata* barcodeMetadata = FX_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: " + (CFX_ByteString)m_isLeft + '\n' + CBC_DetectionResultColumn::toString();
+}
+void CBC_DetectionResultRowIndicatorColumn::removeIncorrectCodewords(CFX_PtrArray* codewords, CBC_BarcodeMetadata barcodeMetadata)
+{
+ for (FX_INT32 codewordRow = 0; codewordRow < codewords->GetSize(); codewordRow++) {
+ CBC_Codeword* codeword = (CBC_Codeword*)codewords->GetAt(codewordRow);
+ if (codeword == NULL) {
+ continue;
+ }
+ FX_INT32 rowIndicatorValue = codeword->getValue() % 30;
+ FX_INT32 codewordRowNumber = codeword->getRowNumber();
+ if (codewordRowNumber > barcodeMetadata.getRowCount()) {
+ codewords->SetAt(codewordRow, NULL);
+ continue;
+ }
+ if (!m_isLeft) {
+ codewordRowNumber += 2;
+ }
+ switch (codewordRowNumber % 3) {
+ case 0:
+ if (rowIndicatorValue * 3 + 1 != barcodeMetadata.getRowCountUpperPart()) {
+ codewords->SetAt(codewordRow, NULL);
+ }
+ break;
+ case 1:
+ if (rowIndicatorValue / 3 != barcodeMetadata.getErrorCorrectionLevel() ||
+ rowIndicatorValue % 3 != barcodeMetadata.getRowCountLowerPart()) {
+ codewords->SetAt(codewordRow, NULL);
+ }
+ break;
+ case 2:
+ if (rowIndicatorValue + 1 != barcodeMetadata.getColumnCount()) {
+ codewords->SetAt(codewordRow, NULL);
+ }
+ break;
+ }
+ }
+}
diff --git a/xfa/src/fxbarcode/src/BC_PDF417Detector.cpp b/xfa/src/fxbarcode/src/BC_PDF417Detector.cpp new file mode 100644 index 0000000000..c9f67b6d7e --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_PDF417Detector.cpp @@ -0,0 +1,295 @@ +// 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 "barcode.h"
+#include "include/BC_ResultPoint.h"
+#include "include/BC_PDF417DetectorResult.h"
+#include "include/BC_BinaryBitmap.h"
+#include "include/BC_CommonBitMatrix.h"
+#include "include/BC_CommonBitArray.h"
+#include "include/BC_PDF417Detector.h"
+#define INTERGER_MAX 2147483647
+FX_INT32 CBC_Detector::INDEXES_START_PATTERN[] = {0, 4, 1, 5};
+FX_INT32 CBC_Detector::INDEXES_STOP_PATTERN[] = {6, 2, 7, 3};
+FX_INT32 CBC_Detector::INTEGER_MATH_SHIFT = 8;
+FX_INT32 CBC_Detector::PATTERN_MATCH_RESULT_SCALE_FACTOR = 1 << INTEGER_MATH_SHIFT;
+FX_INT32 CBC_Detector::MAX_AVG_VARIANCE = (FX_INT32) (PATTERN_MATCH_RESULT_SCALE_FACTOR * 0.42f);
+FX_INT32 CBC_Detector::MAX_INDIVIDUAL_VARIANCE = (FX_INT32) (PATTERN_MATCH_RESULT_SCALE_FACTOR * 0.8f);
+FX_INT32 CBC_Detector::START_PATTERN[] = {8, 1, 1, 1, 1, 1, 1, 3};
+FX_INT32 CBC_Detector::STOP_PATTERN[] = {7, 1, 1, 3, 1, 1, 1, 2, 1};
+FX_INT32 CBC_Detector::MAX_PIXEL_DRIFT = 3;
+FX_INT32 CBC_Detector::MAX_PATTERN_DRIFT = 5;
+FX_INT32 CBC_Detector::SKIPPED_ROW_COUNT_MAX = 25;
+FX_INT32 CBC_Detector::ROW_STEP = 5;
+FX_INT32 CBC_Detector::BARCODE_MIN_HEIGHT = 10;
+CBC_Detector::CBC_Detector()
+{
+}
+CBC_Detector::~CBC_Detector()
+{
+}
+CBC_PDF417DetectorResult* CBC_Detector::detect(CBC_BinaryBitmap* image, FX_INT32 hints, FX_BOOL multiple, FX_INT32 &e)
+{
+ CBC_CommonBitMatrix* bitMatrix = image->GetBlackMatrix(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CFX_PtrArray* 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, NULL);
+ }
+ CBC_PDF417DetectorResult* detectorResult = FX_NEW CBC_PDF417DetectorResult(bitMatrix, barcodeCoordinates);
+ return detectorResult;
+}
+void CBC_Detector::rotate180(CBC_CommonBitMatrix* bitMatrix)
+{
+ FX_INT32 width = bitMatrix->GetWidth();
+ FX_INT32 height = bitMatrix->GetHeight();
+ CBC_CommonBitArray* firstRowBitArray = FX_NEW CBC_CommonBitArray(width);
+ CBC_CommonBitArray* secondRowBitArray = FX_NEW CBC_CommonBitArray(width);
+ CBC_CommonBitArray* tmpBitArray = FX_NEW CBC_CommonBitArray(width);
+ for (FX_INT32 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 = FX_NEW CBC_CommonBitArray(result->GetSize());
+ array->Clear();
+ FX_INT32 size = input->GetSize();
+ for (FX_INT32 i = 0; i < size; i++) {
+ if (input->Get(i)) {
+ array->Set(size - 1 - i);
+ }
+ }
+ return array;
+}
+CFX_PtrArray* CBC_Detector::detect(FX_BOOL multiple, CBC_CommonBitMatrix* bitMatrix)
+{
+ CFX_PtrArray* barcodeCoordinates = FX_NEW CFX_PtrArray;
+ FX_INT32 row = 0;
+ FX_INT32 column = 0;
+ FX_BOOL foundBarcodeInRow = FALSE;
+ while (row < bitMatrix->GetHeight()) {
+ CFX_PtrArray* vertices = findVertices(bitMatrix, row, column);
+ if (vertices->GetAt(0) == NULL && vertices->GetAt(3) == NULL) {
+ if (!foundBarcodeInRow) {
+ if (vertices) {
+ delete(vertices);
+ }
+ break;
+ }
+ foundBarcodeInRow = FALSE;
+ column = 0;
+ for (FX_INT32 i = 0; i < barcodeCoordinates->GetSize(); i++) {
+ CFX_PtrArray* barcodeCoordinate = (CFX_PtrArray*)barcodeCoordinates->GetAt(i);
+ if (barcodeCoordinate->GetAt(1) != NULL) {
+ row = row > ((CBC_ResultPoint*)barcodeCoordinate->GetAt(1))->GetY();
+ }
+ if (barcodeCoordinate->GetAt(3) != NULL) {
+ row = row > ((CBC_ResultPoint*)barcodeCoordinate->GetAt(3))->GetY();
+ }
+ }
+ row += ROW_STEP;
+ if (vertices) {
+ delete(vertices);
+ }
+ continue;
+ }
+ foundBarcodeInRow = TRUE;
+ barcodeCoordinates->Add(vertices);
+ if (!multiple) {
+ break;
+ }
+ if (vertices->GetAt(2) != NULL) {
+ column = (FX_INT32) ((CBC_ResultPoint*)vertices->GetAt(2))->GetX();
+ row = (FX_INT32) ((CBC_ResultPoint*)vertices->GetAt(2))->GetY();
+ } else {
+ column = (FX_INT32) ((CBC_ResultPoint*)vertices->GetAt(4))->GetX();
+ row = (FX_INT32) ((CBC_ResultPoint*)vertices->GetAt(4))->GetY();
+ }
+ }
+ return barcodeCoordinates;
+}
+CFX_PtrArray* CBC_Detector::findVertices(CBC_CommonBitMatrix* matrix, FX_INT32 startRow, FX_INT32 startColumn)
+{
+ FX_INT32 height = matrix->GetHeight();
+ FX_INT32 width = matrix->GetWidth();
+ CFX_PtrArray* result = FX_NEW CFX_PtrArray;
+ result->SetSize(8);
+ CFX_PtrArray* startptr = findRowsWithPattern(matrix, height, width, startRow, startColumn, START_PATTERN, sizeof(START_PATTERN) / sizeof(START_PATTERN[0]));
+ copyToResult(result, startptr, INDEXES_START_PATTERN, sizeof(INDEXES_START_PATTERN) / sizeof(INDEXES_START_PATTERN[0]));
+ startptr->RemoveAll();
+ delete startptr;
+ if (result->GetAt(4) != NULL) {
+ startColumn = (FX_INT32) ((CBC_ResultPoint*)result->GetAt(4))->GetX();
+ startRow = (FX_INT32) ((CBC_ResultPoint*)result->GetAt(4))->GetY();
+ }
+ CFX_PtrArray* stopptr = findRowsWithPattern(matrix, height, width, startRow, startColumn, STOP_PATTERN, sizeof(STOP_PATTERN) / sizeof(STOP_PATTERN[0]));
+ copyToResult(result, stopptr, INDEXES_STOP_PATTERN, sizeof(INDEXES_STOP_PATTERN) / sizeof(INDEXES_STOP_PATTERN[0]));
+ stopptr->RemoveAll();
+ delete stopptr;
+ return result;
+}
+void CBC_Detector::copyToResult(CFX_PtrArray *result, CFX_PtrArray* tmpResult, FX_INT32* destinationIndexes, FX_INT32 destinationLength)
+{
+ for (FX_INT32 i = 0; i < destinationLength; i++) {
+ result->SetAt(destinationIndexes[i], tmpResult->GetAt(i));
+ }
+}
+CFX_PtrArray* CBC_Detector::findRowsWithPattern(CBC_CommonBitMatrix* matrix, FX_INT32 height, FX_INT32 width, FX_INT32 startRow, FX_INT32 startColumn, FX_INT32* pattern, FX_INT32 patternLength)
+{
+ CFX_PtrArray* result = FX_NEW CFX_PtrArray;
+ 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 != NULL) {
+ while (startRow > 0) {
+ CFX_Int32Array* previousRowLoc = findGuardPattern(matrix, startColumn, --startRow, width, FALSE, pattern, patternLength, counters);
+ if (previousRowLoc != NULL) {
+ delete loc;
+ loc = previousRowLoc;
+ } else {
+ startRow++;
+ break;
+ }
+ }
+ result->SetAt(0, FX_NEW CBC_ResultPoint((FX_FLOAT)loc->GetAt(0), (FX_FLOAT)startRow));
+ result->SetAt(1, FX_NEW CBC_ResultPoint((FX_FLOAT)loc->GetAt(1), (FX_FLOAT)startRow));
+ found = TRUE;
+ delete loc;
+ break;
+ }
+ }
+ FX_INT32 stopRow = startRow + 1;
+ if (found) {
+ FX_INT32 skippedRowCount = 0;
+ CFX_Int32Array previousRowLoc;
+ previousRowLoc.Add((FX_INT32)((CBC_ResultPoint*)result->GetAt(0))->GetX());
+ previousRowLoc.Add((FX_INT32)((CBC_ResultPoint*)result->GetAt(1))->GetX());
+ for (; stopRow < height; stopRow++) {
+ CFX_Int32Array* loc = findGuardPattern(matrix, previousRowLoc[0], stopRow, width, FALSE, pattern, patternLength, counters);
+ if (loc != NULL &&
+ 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, FX_NEW CBC_ResultPoint((FX_FLOAT)previousRowLoc.GetAt(0), (FX_FLOAT)stopRow));
+ result->SetAt(3, FX_NEW CBC_ResultPoint((FX_FLOAT)previousRowLoc.GetAt(1), (FX_FLOAT)stopRow));
+ }
+ if (stopRow - startRow < BARCODE_MIN_HEIGHT) {
+ for (FX_INT32 i = 0; i < result->GetSize(); i++) {
+ result->SetAt(i, NULL);
+ }
+ }
+ return result;
+}
+CFX_Int32Array* CBC_Detector::findGuardPattern(CBC_CommonBitMatrix* matrix, FX_INT32 column, FX_INT32 row, FX_INT32 width, FX_BOOL whiteFirst, FX_INT32* pattern, FX_INT32 patternLength, CFX_Int32Array &counters)
+{
+ for (FX_INT32 i = 0; i < counters.GetSize(); i++) {
+ counters.SetAt(i, 0);
+ }
+ FX_BOOL isWhite = whiteFirst;
+ FX_INT32 patternStart = column;
+ FX_INT32 pixelDrift = 0;
+ CFX_Int32Array* intarray = FX_NEW CFX_Int32Array;
+ while (matrix->Get(patternStart, row) && patternStart > 0 && pixelDrift++ < MAX_PIXEL_DRIFT) {
+ patternStart--;
+ }
+ FX_INT32 x = patternStart;
+ FX_INT32 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 (FX_INT32 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 NULL;
+}
+FX_INT32 CBC_Detector::patternMatchVariance(CFX_Int32Array &counters, FX_INT32* pattern, FX_INT32 maxIndividualVariance)
+{
+ FX_INT32 numCounters = counters.GetSize();
+ FX_INT32 total = 0;
+ FX_INT32 patternLength = 0;
+ for (FX_INT32 i = 0; i < numCounters; i++) {
+ total += counters[i];
+ patternLength += pattern[i];
+ }
+ if (total < patternLength) {
+ return INTERGER_MAX;
+ }
+ FX_INT32 unitBarWidth = (total << INTEGER_MATH_SHIFT) / patternLength;
+ maxIndividualVariance = (maxIndividualVariance * unitBarWidth) >> INTEGER_MATH_SHIFT;
+ FX_INT32 totalVariance = 0;
+ for (FX_INT32 x = 0; x < numCounters; x++) {
+ FX_INT32 counter = counters[x] << INTEGER_MATH_SHIFT;
+ FX_INT32 scaledPattern = pattern[x] * unitBarWidth;
+ FX_INT32 variance = counter > scaledPattern ? counter - scaledPattern : scaledPattern - counter;
+ if (variance > maxIndividualVariance) {
+ return INTERGER_MAX;
+ }
+ totalVariance += variance;
+ }
+ return totalVariance / total;
+}
+
diff --git a/xfa/src/fxbarcode/src/BC_PDF417DetectorResult.cpp b/xfa/src/fxbarcode/src/BC_PDF417DetectorResult.cpp new file mode 100644 index 0000000000..cf51f9e38b --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_PDF417DetectorResult.cpp @@ -0,0 +1,37 @@ +// 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 "barcode.h"
+#include "include/BC_CommonBitMatrix.h"
+#include "include/BC_ResultPoint.h"
+#include "include/BC_PDF417DetectorResult.h"
+CBC_PDF417DetectorResult::CBC_PDF417DetectorResult(CBC_CommonBitMatrix* bits, CFX_PtrArray* points)
+{
+ m_bits = bits;
+ m_points = points;
+}
+CBC_PDF417DetectorResult::~CBC_PDF417DetectorResult()
+{
+ for (FX_INT32 i = 0; i < m_points->GetSize(); i++) {
+ CFX_PtrArray* temp = (CFX_PtrArray*)m_points->GetAt(i);
+ for (FX_INT32 j = 0; j < temp->GetSize(); j++) {
+ delete (CBC_ResultPoint*)temp->GetAt(j);
+ }
+ temp->RemoveAll();
+ delete temp;
+ }
+ m_points->RemoveAll();
+ delete m_points;
+}
+CBC_CommonBitMatrix* CBC_PDF417DetectorResult::getBits()
+{
+ return m_bits;
+}
+
+CFX_PtrArray* CBC_PDF417DetectorResult::getPoints()
+{
+ return m_points;
+}
diff --git a/xfa/src/fxbarcode/src/BC_PDF417Dimensions.cpp b/xfa/src/fxbarcode/src/BC_PDF417Dimensions.cpp new file mode 100644 index 0000000000..7f5400a8ec --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_PDF417Dimensions.cpp @@ -0,0 +1,34 @@ +// 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 "barcode.h"
+#include "include/BC_PDF417Dimensions.h"
+CBC_Dimensions::CBC_Dimensions(FX_INT32 minCols, FX_INT32 maxCols, FX_INT32 minRows, FX_INT32 maxRows)
+{
+ m_minCols = minCols;
+ m_maxCols = maxCols;
+ m_minRows = minRows;
+ m_maxRows = maxRows;
+}
+CBC_Dimensions::~CBC_Dimensions()
+{
+}
+FX_INT32 CBC_Dimensions::getMinCols()
+{
+ return m_minCols;
+}
+FX_INT32 CBC_Dimensions::getMaxCols()
+{
+ return m_maxCols;
+}
+FX_INT32 CBC_Dimensions::getMinRows()
+{
+ return m_minRows;
+}
+FX_INT32 CBC_Dimensions::getMaxRows()
+{
+ return m_maxRows;
+}
diff --git a/xfa/src/fxbarcode/src/BC_PDF417ECErrorCorrection.cpp b/xfa/src/fxbarcode/src/BC_PDF417ECErrorCorrection.cpp new file mode 100644 index 0000000000..3d22d77c3d --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_PDF417ECErrorCorrection.cpp @@ -0,0 +1,353 @@ +// 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 "barcode.h"
+#include "include/BC_PDF417Common.h"
+#include "include/BC_PDF417ECModulusPoly.h"
+#include "include/BC_PDF417ECModulusGF.h"
+#include "include/BC_PDF417ECErrorCorrection.h"
+CBC_PDF417ECModulusGF* CBC_PDF417ECErrorCorrection::m_field = NULL;
+void CBC_PDF417ECErrorCorrection::Initialize(FX_INT32 &e)
+{
+ m_field = FX_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()
+{
+}
+FX_INT32 CBC_PDF417ECErrorCorrection::decode(CFX_Int32Array &received, FX_INT32 numECCodewords, CFX_Int32Array &erasures, FX_INT32 &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 (FX_INT32 l = numECCodewords; l > 0; l--) {
+ FX_INT32 eval = poly.evaluateAt(m_field->exp(l));
+ S[numECCodewords - l] = eval;
+ if (eval != 0) {
+ error = TRUE;
+ }
+ }
+ if (!error) {
+ return 0;
+ }
+ CBC_PDF417ECModulusPoly* syndrome = FX_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_PtrArray* sigmaOmega = runEuclideanAlgorithm(buildmonomial, syndrome, numECCodewords, e);
+ delete buildmonomial;
+ delete syndrome;
+ BC_EXCEPTION_CHECK_ReturnValue(e, -1);
+ CBC_PDF417ECModulusPoly* sigma = (CBC_PDF417ECModulusPoly*)sigmaOmega->GetAt(0);
+ CBC_PDF417ECModulusPoly* omega = (CBC_PDF417ECModulusPoly*)sigmaOmega->GetAt(1);
+ CFX_Int32Array* errorLocations = findErrorLocations(sigma, e);
+ if (e != BCExceptionNO) {
+ for (FX_INT32 i = 0; i < sigmaOmega->GetSize(); i++) {
+ delete (CBC_PDF417ECModulusPoly*)sigmaOmega->GetAt(i);
+ }
+ sigmaOmega->RemoveAll();
+ delete sigmaOmega;
+ return -1;
+ }
+ CFX_Int32Array* errorMagnitudes = findErrorMagnitudes(omega, sigma, *errorLocations, e);
+ if (e != BCExceptionNO) {
+ delete errorLocations;
+ for (FX_INT32 i = 0; i < sigmaOmega->GetSize(); i++) {
+ delete (CBC_PDF417ECModulusPoly*)sigmaOmega->GetAt(i);
+ }
+ sigmaOmega->RemoveAll();
+ delete sigmaOmega;
+ return -1;
+ }
+ for (FX_INT32 i = 0; i < errorLocations->GetSize(); i++) {
+ FX_INT32 log = m_field->log(errorLocations->GetAt(i), e);;
+ BC_EXCEPTION_CHECK_ReturnValue(e, -1);
+ FX_INT32 position = received.GetSize() - 1 - log;
+ if (position < 0) {
+ e = BCExceptionChecksumException;
+ delete errorLocations;
+ delete errorMagnitudes;
+ for (FX_INT32 j = 0; j < sigmaOmega->GetSize(); j++) {
+ delete (CBC_PDF417ECModulusPoly*)sigmaOmega->GetAt(j);
+ }
+ sigmaOmega->RemoveAll();
+ delete sigmaOmega;
+ return -1;
+ }
+ received[position] = m_field->subtract(received[position], errorMagnitudes->GetAt(i));
+ }
+ FX_INT32 result = errorLocations->GetSize();
+ delete errorLocations;
+ delete errorMagnitudes;
+ for (FX_INT32 k = 0; k < sigmaOmega->GetSize(); k++) {
+ delete (CBC_PDF417ECModulusPoly*)sigmaOmega->GetAt(k);
+ }
+ sigmaOmega->RemoveAll();
+ delete sigmaOmega;
+ return result;
+}
+CFX_PtrArray* CBC_PDF417ECErrorCorrection::runEuclideanAlgorithm(CBC_PDF417ECModulusPoly* a, CBC_PDF417ECModulusPoly* b, FX_INT32 R, FX_INT32 &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 = NULL;
+ CBC_PDF417ECModulusPoly* rtemp = NULL;
+ CBC_PDF417ECModulusPoly* ttemp = NULL;
+ FX_INT32 i = 0;
+ FX_INT32 j = 0;
+ FX_INT32 m = 0;
+ FX_INT32 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;
+ if (qtemp) {
+ delete qtemp;
+ }
+ if (rtemp) {
+ delete rtemp;
+ }
+ if (ttemp) {
+ delete ttemp;
+ }
+ return NULL;
+ }
+ r = rLastLast;
+ CBC_PDF417ECModulusPoly* q = m_field->getZero();
+ FX_INT32 denominatorLeadingTerm = rLast->getCoefficient(rLast->getDegree());
+ FX_INT32 dltInverse = m_field->inverse(denominatorLeadingTerm, e);
+ if (e != BCExceptionNO) {
+ if (qtemp) {
+ delete qtemp;
+ }
+ if (rtemp) {
+ delete rtemp;
+ }
+ if (ttemp) {
+ delete ttemp;
+ }
+ return NULL;
+ }
+ while (r->getDegree() >= rLast->getDegree() && !r->isZero()) {
+ FX_INT32 degreeDiff = r->getDegree() - rLast->getDegree();
+ FX_INT32 scale = m_field->multiply(r->getCoefficient(r->getDegree()), dltInverse);
+ CBC_PDF417ECModulusPoly* buildmonomial = m_field->buildMonomial(degreeDiff, scale, e);
+ if (e != BCExceptionNO) {
+ if (qtemp) {
+ delete qtemp;
+ }
+ if (rtemp) {
+ delete rtemp;
+ }
+ if (ttemp) {
+ delete ttemp;
+ }
+ return NULL;
+ }
+ q = q->add(buildmonomial, e);
+ delete buildmonomial;
+ if (qtemp) {
+ delete qtemp;
+ }
+ if (e != BCExceptionNO) {
+ if (rtemp) {
+ delete rtemp;
+ }
+ if (ttemp) {
+ delete ttemp;
+ }
+ return NULL;
+ }
+ qtemp = q;
+ CBC_PDF417ECModulusPoly* multiply = rLast->multiplyByMonomial(degreeDiff, scale, e);
+ if (e != BCExceptionNO) {
+ if (qtemp) {
+ delete qtemp;
+ }
+ if (rtemp) {
+ delete rtemp;
+ }
+ if (ttemp) {
+ delete ttemp;
+ }
+ return NULL;
+ }
+ CBC_PDF417ECModulusPoly* temp = r;
+ r = temp->subtract(multiply, e);
+ delete multiply;
+ if (m > 1 && i > m) {
+ delete temp;
+ temp = NULL;
+ }
+ if (e != BCExceptionNO) {
+ if (qtemp) {
+ delete qtemp;
+ }
+ if (rtemp) {
+ delete rtemp;
+ }
+ if (ttemp) {
+ delete ttemp;
+ }
+ return NULL;
+ }
+ rtemp = r;
+ i = m + 1;
+ }
+ ttemp = q->multiply(tLast, e);
+ if (qtemp) {
+ delete qtemp;
+ qtemp = NULL;
+ }
+ if (e != BCExceptionNO) {
+ if (rtemp) {
+ delete rtemp;
+ }
+ if (ttemp) {
+ delete ttemp;
+ }
+ return NULL;
+ }
+ t = ttemp->subtract(tLastLast, e);
+ if (n > 1 && j > n) {
+ delete tLastLast;
+ }
+ delete ttemp;
+ if (e != BCExceptionNO) {
+ if (rtemp) {
+ delete rtemp;
+ }
+ return NULL;
+ }
+ ttemp = t;
+ t = ttemp->negative(e);
+ delete ttemp;
+ if (e != BCExceptionNO) {
+ if (rtemp) {
+ delete rtemp;
+ }
+ return NULL;
+ }
+ ttemp = t;
+ j++;
+ }
+ FX_INT32 aa = t->getCoefficient(1);
+ FX_INT32 sigmaTildeAtZero = t->getCoefficient(0);
+ if (sigmaTildeAtZero == 0) {
+ e = BCExceptionChecksumException;
+ if (rtemp) {
+ delete rtemp;
+ }
+ if (ttemp) {
+ delete ttemp;
+ }
+ return NULL;
+ }
+ FX_INT32 inverse = m_field->inverse(sigmaTildeAtZero, e);
+ if (e != BCExceptionNO) {
+ if (rtemp) {
+ delete rtemp;
+ }
+ if (ttemp) {
+ delete ttemp;
+ }
+ return NULL;
+ }
+ CBC_PDF417ECModulusPoly* sigma = t->multiply(inverse, e);
+ if (ttemp) {
+ delete ttemp;
+ }
+ if (e != BCExceptionNO) {
+ if (rtemp) {
+ delete rtemp;
+ }
+ return NULL;
+ }
+ CBC_PDF417ECModulusPoly* omega = r->multiply(inverse, e);
+ if (rtemp) {
+ delete rtemp;
+ }
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CFX_PtrArray* modulusPoly = FX_NEW CFX_PtrArray;
+ modulusPoly->Add(sigma);
+ modulusPoly->Add(omega);
+ return modulusPoly;
+}
+CFX_Int32Array* CBC_PDF417ECErrorCorrection::findErrorLocations(CBC_PDF417ECModulusPoly* errorLocator, FX_INT32 &e)
+{
+ FX_INT32 numErrors = errorLocator->getDegree();
+ CFX_Int32Array* result = FX_NEW CFX_Int32Array;
+ result->SetSize(numErrors);
+ FX_INT32 ee = 0;
+ for (FX_INT32 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 NULL;
+ }
+ ee++;
+ }
+ }
+ if (ee != numErrors) {
+ e = BCExceptionChecksumException;
+ delete result;
+ return NULL;
+ }
+ return result;
+}
+CFX_Int32Array* CBC_PDF417ECErrorCorrection::findErrorMagnitudes(CBC_PDF417ECModulusPoly* errorEvaluator, CBC_PDF417ECModulusPoly* errorLocator, CFX_Int32Array &errorLocations, FX_INT32 &e)
+{
+ FX_INT32 errorLocatorDegree = errorLocator->getDegree();
+ CFX_Int32Array formalDerivativeCoefficients;
+ formalDerivativeCoefficients.SetSize(errorLocatorDegree);
+ for (FX_INT32 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, NULL);
+ FX_INT32 s = errorLocations.GetSize();
+ CFX_Int32Array* result = FX_NEW CFX_Int32Array;
+ result->SetSize(s);
+ for (FX_INT32 i = 0; i < s; i++) {
+ FX_INT32 xiInverse = m_field->inverse(errorLocations[i], e);
+ if (e != BCExceptionNO) {
+ delete result;
+ return NULL;
+ }
+ FX_INT32 numerator = m_field->subtract(0, errorEvaluator->evaluateAt(xiInverse));
+ FX_INT32 denominator = m_field->inverse(formalDerivative.evaluateAt(xiInverse), e);
+ if (e != BCExceptionNO) {
+ delete result;
+ return NULL;
+ }
+ result->SetAt(i, m_field->multiply(numerator, denominator));
+ }
+ return result;
+}
diff --git a/xfa/src/fxbarcode/src/BC_PDF417ECModulusGF.cpp b/xfa/src/fxbarcode/src/BC_PDF417ECModulusGF.cpp new file mode 100644 index 0000000000..d3c4f41170 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_PDF417ECModulusGF.cpp @@ -0,0 +1,110 @@ +// 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 "barcode.h"
+#include "include/BC_PDF417Common.h"
+#include "include/BC_PDF417ECModulusPoly.h"
+#include "include/BC_PDF417ECModulusGF.h"
+CBC_PDF417ECModulusGF* CBC_PDF417ECModulusGF::PDF417_GF = NULL;
+void CBC_PDF417ECModulusGF::Initialize(FX_INT32 &e)
+{
+ PDF417_GF = FX_NEW CBC_PDF417ECModulusGF(CBC_PDF417Common::NUMBER_OF_CODEWORDS, 3, e);
+}
+void CBC_PDF417ECModulusGF::Finalize()
+{
+ delete PDF417_GF;
+}
+CBC_PDF417ECModulusGF::CBC_PDF417ECModulusGF(FX_INT32 modulus, FX_INT32 generator, FX_INT32 &e)
+{
+ m_modulus = modulus;
+ m_expTable.SetSize(modulus);
+ m_logTable.SetSize(modulus);
+ FX_INT32 x = 1;
+ for (FX_INT32 i = 0; i < modulus; i++) {
+ m_expTable[i] = x;
+ x = (x * generator) % modulus;
+ }
+ for (FX_INT32 j = 0; j < modulus - 1; j++) {
+ m_logTable[m_expTable[j]] = j;
+ }
+ CFX_Int32Array zero;
+ zero.Add(0);
+ m_zero = FX_NEW CBC_PDF417ECModulusPoly(this, zero, e);
+ CFX_Int32Array one;
+ one.Add(1);
+ m_one = FX_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(FX_INT32 degree, FX_INT32 coefficient, FX_INT32 &e)
+{
+ if (degree < 0) {
+ e = BCExceptionIllegalArgument;
+ return NULL;
+ }
+ CBC_PDF417ECModulusPoly* modulusPoly = NULL;
+ if (coefficient == 0) {
+ modulusPoly = FX_NEW CBC_PDF417ECModulusPoly(m_zero->getField(), m_zero->getCoefficients(), e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return modulusPoly;
+ }
+ CFX_Int32Array coefficients;
+ coefficients.SetSize(degree + 1);
+ coefficients[0] = coefficient;
+ modulusPoly = FX_NEW CBC_PDF417ECModulusPoly(this, coefficients, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return modulusPoly;
+}
+FX_INT32 CBC_PDF417ECModulusGF::add(FX_INT32 a, FX_INT32 b)
+{
+ return (a + b) % m_modulus;
+}
+FX_INT32 CBC_PDF417ECModulusGF::subtract(FX_INT32 a, FX_INT32 b)
+{
+ return (m_modulus + a - b) % m_modulus;
+}
+FX_INT32 CBC_PDF417ECModulusGF::exp(FX_INT32 a)
+{
+ return m_expTable[a];
+}
+FX_INT32 CBC_PDF417ECModulusGF::log(FX_INT32 a, FX_INT32 &e)
+{
+ if (a == 0) {
+ e = BCExceptionIllegalArgument;
+ return -1;
+ }
+ return m_logTable[a];
+}
+FX_INT32 CBC_PDF417ECModulusGF::inverse(FX_INT32 a, FX_INT32 &e)
+{
+ if (a == 0) {
+ e = BCExceptionIllegalArgument;
+ return -1;
+ }
+ return m_expTable[m_modulus - m_logTable[a] - 1];
+}
+FX_INT32 CBC_PDF417ECModulusGF::multiply(FX_INT32 a, FX_INT32 b)
+{
+ if (a == 0 || b == 0) {
+ return 0;
+ }
+ return m_expTable[(m_logTable[a] + m_logTable[b]) % (m_modulus - 1)];
+}
+FX_INT32 CBC_PDF417ECModulusGF::getSize()
+{
+ return m_modulus;
+}
diff --git a/xfa/src/fxbarcode/src/BC_PDF417ECModulusPoly.cpp b/xfa/src/fxbarcode/src/BC_PDF417ECModulusPoly.cpp new file mode 100644 index 0000000000..b57dcc008f --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_PDF417ECModulusPoly.cpp @@ -0,0 +1,300 @@ +// 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 "barcode.h"
+#include "include/BC_PDF417Common.h"
+#include "include/BC_PDF417ECModulusGF.h"
+#include "include/BC_PDF417ECModulusPoly.h"
+CBC_PDF417ECModulusPoly::CBC_PDF417ECModulusPoly(CBC_PDF417ECModulusGF* field, CFX_Int32Array &coefficients, FX_INT32 &e)
+{
+ if (coefficients.GetSize() == 0) {
+ e = BCExceptionIllegalArgument;
+ }
+ m_field = field;
+ FX_INT32 coefficientsLength = coefficients.GetSize();
+ if (coefficientsLength > 1 && coefficients[0] == 0) {
+ FX_INT32 firstNonZero = 1;
+ while (firstNonZero < coefficientsLength && coefficients[firstNonZero] == 0) {
+ firstNonZero++;
+ }
+ if (firstNonZero == coefficientsLength) {
+ m_coefficients = field->getZero()->m_coefficients;
+ } else {
+ m_coefficients.SetSize(coefficientsLength - firstNonZero);
+ FX_INT32 l = 0;
+ for (FX_INT32 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;
+}
+FX_INT32 CBC_PDF417ECModulusPoly::getDegree()
+{
+ return m_coefficients.GetSize() - 1;
+}
+FX_BOOL CBC_PDF417ECModulusPoly::isZero()
+{
+ return m_coefficients[0] == 0;
+}
+FX_INT32 CBC_PDF417ECModulusPoly::getCoefficient(FX_INT32 degree)
+{
+ return m_coefficients[m_coefficients.GetSize() - 1 - degree];
+}
+FX_INT32 CBC_PDF417ECModulusPoly::evaluateAt(FX_INT32 a)
+{
+ if (a == 0) {
+ return getCoefficient(0);
+ }
+ FX_INT32 size = m_coefficients.GetSize();
+ if (a == 1) {
+ FX_INT32 result = 0;
+ for (FX_INT32 l = 0; l < m_coefficients.GetSize(); l++) {
+ FX_INT32 coefficient = m_coefficients.GetAt(l);
+ result = m_field->add(result, coefficient);
+ }
+ return result;
+ }
+ FX_INT32 result = m_coefficients[0];
+ for (FX_INT32 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, FX_INT32 &e)
+{
+ CBC_PDF417ECModulusPoly* modulusPoly = NULL;
+ if (isZero()) {
+ modulusPoly = FX_NEW CBC_PDF417ECModulusPoly(other->getField(), other->getCoefficients(), e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return modulusPoly;
+ }
+ if (other->isZero()) {
+ modulusPoly = FX_NEW CBC_PDF417ECModulusPoly(m_field, m_coefficients, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ 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());
+ FX_INT32 lengthDiff = largerCoefficients.GetSize() - smallerCoefficients.GetSize();
+ for (FX_INT32 l = 0; l < lengthDiff; l++) {
+ sumDiff.SetAt(l, largerCoefficients.GetAt(l));
+ }
+ for (FX_INT32 i = lengthDiff; i < largerCoefficients.GetSize(); i++) {
+ sumDiff[i] = m_field->add(smallerCoefficients[i - lengthDiff], largerCoefficients[i]);
+ }
+ modulusPoly = FX_NEW CBC_PDF417ECModulusPoly(m_field, sumDiff, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return modulusPoly;
+}
+CBC_PDF417ECModulusPoly* CBC_PDF417ECModulusPoly::subtract(CBC_PDF417ECModulusPoly* other, FX_INT32 &e)
+{
+ CBC_PDF417ECModulusPoly* modulusPoly = NULL;
+ if (other->isZero()) {
+ modulusPoly = FX_NEW CBC_PDF417ECModulusPoly(m_field, m_coefficients, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return modulusPoly;
+ }
+ CBC_PDF417ECModulusPoly* poly = other->negative(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ modulusPoly = add(poly, e);
+ delete poly;
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return modulusPoly;
+}
+CBC_PDF417ECModulusPoly* CBC_PDF417ECModulusPoly::multiply(CBC_PDF417ECModulusPoly* other, FX_INT32 &e)
+{
+ CBC_PDF417ECModulusPoly* modulusPoly = NULL;
+ if (isZero() || other->isZero()) {
+ modulusPoly = FX_NEW CBC_PDF417ECModulusPoly(m_field->getZero()->getField(), m_field->getZero()->getCoefficients(), e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return modulusPoly;
+ }
+ CFX_Int32Array aCoefficients;
+ aCoefficients.Copy(m_coefficients);
+ FX_INT32 aLength = aCoefficients.GetSize();
+ CFX_Int32Array bCoefficients;
+ bCoefficients.Copy(other->m_coefficients);
+ FX_INT32 bLength = bCoefficients.GetSize();
+ CFX_Int32Array product;
+ product.SetSize(aLength + bLength - 1);
+ for (FX_INT32 i = 0; i < aLength; i++) {
+ FX_INT32 aCoeff = aCoefficients[i];
+ for (FX_INT32 j = 0; j < bLength; j++) {
+ product[i + j] = m_field->add(product[i + j], m_field->multiply(aCoeff, bCoefficients[j]));
+ }
+ }
+ modulusPoly = FX_NEW CBC_PDF417ECModulusPoly(m_field, product, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return modulusPoly;
+}
+CBC_PDF417ECModulusPoly* CBC_PDF417ECModulusPoly::negative(FX_INT32 &e)
+{
+ FX_INT32 size = m_coefficients.GetSize();
+ CFX_Int32Array negativeCoefficients;
+ negativeCoefficients.SetSize(size);
+ for (FX_INT32 i = 0; i < size; i++) {
+ negativeCoefficients[i] = m_field->subtract(0, m_coefficients[i]);
+ }
+ CBC_PDF417ECModulusPoly* modulusPoly = FX_NEW CBC_PDF417ECModulusPoly(m_field, negativeCoefficients, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return modulusPoly;
+}
+CBC_PDF417ECModulusPoly* CBC_PDF417ECModulusPoly::multiply(FX_INT32 scalar, FX_INT32 &e)
+{
+ CBC_PDF417ECModulusPoly* modulusPoly = NULL;
+ if (scalar == 0) {
+ modulusPoly = FX_NEW CBC_PDF417ECModulusPoly(m_field->getZero()->getField(), m_field->getZero()->getCoefficients(), e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return modulusPoly;
+ }
+ if (scalar == 1) {
+ modulusPoly = FX_NEW CBC_PDF417ECModulusPoly(m_field, m_coefficients, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return modulusPoly;
+ }
+ FX_INT32 size = m_coefficients.GetSize();
+ CFX_Int32Array product;
+ product.SetSize(size);
+ for (FX_INT32 i = 0; i < size; i++) {
+ product[i] = m_field->multiply(m_coefficients[i], scalar);
+ }
+ modulusPoly = FX_NEW CBC_PDF417ECModulusPoly(m_field, product, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return modulusPoly;
+}
+CBC_PDF417ECModulusPoly* CBC_PDF417ECModulusPoly::multiplyByMonomial(FX_INT32 degree, FX_INT32 coefficient, FX_INT32 &e)
+{
+ if (degree < 0) {
+ e = BCExceptionIllegalArgument;
+ return NULL;
+ }
+ CBC_PDF417ECModulusPoly* modulusPoly = NULL;
+ if (coefficient == 0) {
+ modulusPoly = FX_NEW CBC_PDF417ECModulusPoly(m_field->getZero()->m_field, m_field->getZero()->m_coefficients, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return modulusPoly;
+ }
+ FX_INT32 size = m_coefficients.GetSize();
+ CFX_Int32Array product;
+ product.SetSize(size + degree);
+ for (FX_INT32 i = 0; i < size; i++) {
+ product[i] = m_field->multiply(m_coefficients[i], coefficient);
+ }
+ modulusPoly = FX_NEW CBC_PDF417ECModulusPoly(m_field, product, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return modulusPoly;
+}
+CFX_PtrArray* CBC_PDF417ECModulusPoly::divide(CBC_PDF417ECModulusPoly* other, FX_INT32 &e)
+{
+ if (other->isZero()) {
+ e = BCExceptionDivideByZero;
+ return NULL;
+ }
+ CBC_PDF417ECModulusPoly* quotient = FX_NEW CBC_PDF417ECModulusPoly(m_field->getZero()->m_field, m_field->getZero()->m_coefficients, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_PDF417ECModulusPoly* remainder = FX_NEW CBC_PDF417ECModulusPoly(m_field, m_coefficients, e);
+ if (e != BCExceptionNO) {
+ delete quotient;
+ return NULL;
+ }
+ FX_INT32 denominatorLeadingTerm = other->getCoefficient(other->getDegree());
+ FX_INT32 inverseDenominatorLeadingTerm = m_field->inverse(denominatorLeadingTerm, e);
+ if (e != BCExceptionNO) {
+ delete quotient;
+ delete remainder;
+ return NULL;
+ }
+ while (remainder->getDegree() >= other->getDegree() && !remainder->isZero()) {
+ FX_INT32 degreeDifference = remainder->getDegree() - other->getDegree();
+ FX_INT32 scale = m_field->multiply(remainder->getCoefficient(remainder->getDegree()), inverseDenominatorLeadingTerm);
+ CBC_PDF417ECModulusPoly* term = other->multiplyByMonomial(degreeDifference, scale, e);
+ if (e != BCExceptionNO) {
+ delete quotient;
+ delete remainder;
+ return NULL;
+ }
+ CBC_PDF417ECModulusPoly* iterationQuotient = m_field->buildMonomial(degreeDifference, scale, e);
+ if (e != BCExceptionNO) {
+ delete quotient;
+ delete remainder;
+ delete term;
+ return NULL;
+ }
+ CBC_PDF417ECModulusPoly* temp = quotient;
+ quotient = temp->add(iterationQuotient, e);
+ delete iterationQuotient;
+ delete temp;
+ if (e != BCExceptionNO) {
+ delete remainder;
+ return NULL;
+ }
+ temp = remainder;
+ remainder = temp->subtract(term, e);
+ delete term;
+ delete temp;
+ if (e != BCExceptionNO) {
+ delete quotient;
+ return NULL;
+ }
+ }
+ CFX_PtrArray* modulusPoly = FX_NEW CFX_PtrArray;
+ modulusPoly->Add(quotient);
+ modulusPoly->Add(remainder);
+ return modulusPoly;
+}
+CFX_ByteString CBC_PDF417ECModulusPoly::toString()
+{
+ CFX_ByteString result;
+ for (FX_INT32 degree = getDegree(); degree >= 0; degree--) {
+ FX_INT32 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/src/fxbarcode/src/BC_PDF417ErrorCorrection.cpp b/xfa/src/fxbarcode/src/BC_PDF417ErrorCorrection.cpp new file mode 100644 index 0000000000..1fe1512f44 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_PDF417ErrorCorrection.cpp @@ -0,0 +1,177 @@ +// 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 "barcode.h"
+#include "include/BC_PDF417ErrorCorrection.h"
+FX_INT32 CBC_PDF417ErrorCorrection::EC_COEFFICIENTS[][2500] = {
+ {27, 917},
+ {522, 568, 723, 809},
+ {237, 308, 436, 284, 646, 653, 428, 379},
+ {
+ 274, 562, 232, 755, 599, 524, 801, 132, 295, 116, 442, 428, 295,
+ 42, 176, 65
+ },
+ {
+ 361, 575, 922, 525, 176, 586, 640, 321, 536, 742, 677, 742, 687,
+ 284, 193, 517, 273, 494, 263, 147, 593, 800, 571, 320, 803,
+ 133, 231, 390, 685, 330, 63, 410
+ },
+ {
+ 539, 422, 6, 93, 862, 771, 453, 106, 610, 287, 107, 505, 733,
+ 877, 381, 612, 723, 476, 462, 172, 430, 609, 858, 822, 543,
+ 376, 511, 400, 672, 762, 283, 184, 440, 35, 519, 31, 460,
+ 594, 225, 535, 517, 352, 605, 158, 651, 201, 488, 502, 648,
+ 733, 717, 83, 404, 97, 280, 771, 840, 629, 4, 381, 843,
+ 623, 264, 543
+ },
+ {
+ 521, 310, 864, 547, 858, 580, 296, 379, 53, 779, 897, 444, 400,
+ 925, 749, 415, 822, 93, 217, 208, 928, 244, 583, 620, 246,
+ 148, 447, 631, 292, 908, 490, 704, 516, 258, 457, 907, 594,
+ 723, 674, 292, 272, 96, 684, 432, 686, 606, 860, 569, 193,
+ 219, 129, 186, 236, 287, 192, 775, 278, 173, 40, 379, 712,
+ 463, 646, 776, 171, 491, 297, 763, 156, 732, 95, 270, 447,
+ 90, 507, 48, 228, 821, 808, 898, 784, 663, 627, 378, 382,
+ 262, 380, 602, 754, 336, 89, 614, 87, 432, 670, 616, 157,
+ 374, 242, 726, 600, 269, 375, 898, 845, 454, 354, 130, 814,
+ 587, 804, 34, 211, 330, 539, 297, 827, 865, 37, 517, 834,
+ 315, 550, 86, 801, 4, 108, 539
+ },
+ {
+ 524, 894, 75, 766, 882, 857, 74, 204, 82, 586, 708, 250, 905,
+ 786, 138, 720, 858, 194, 311, 913, 275, 190, 375, 850, 438,
+ 733, 194, 280, 201, 280, 828, 757, 710, 814, 919, 89, 68,
+ 569, 11, 204, 796, 605, 540, 913, 801, 700, 799, 137, 439,
+ 418, 592, 668, 353, 859, 370, 694, 325, 240, 216, 257, 284,
+ 549, 209, 884, 315, 70, 329, 793, 490, 274, 877, 162, 749,
+ 812, 684, 461, 334, 376, 849, 521, 307, 291, 803, 712, 19,
+ 358, 399, 908, 103, 511, 51, 8, 517, 225, 289, 470, 637,
+ 731, 66, 255, 917, 269, 463, 830, 730, 433, 848, 585, 136,
+ 538, 906, 90, 2, 290, 743, 199, 655, 903, 329, 49, 802,
+ 580, 355, 588, 188, 462, 10, 134, 628, 320, 479, 130, 739,
+ 71, 263, 318, 374, 601, 192, 605, 142, 673, 687, 234, 722,
+ 384, 177, 752, 607, 640, 455, 193, 689, 707, 805, 641, 48,
+ 60, 732, 621, 895, 544, 261, 852, 655, 309, 697, 755, 756,
+ 60, 231, 773, 434, 421, 726, 528, 503, 118, 49, 795, 32,
+ 144, 500, 238, 836, 394, 280, 566, 319, 9, 647, 550, 73,
+ 914, 342, 126, 32, 681, 331, 792, 620, 60, 609, 441, 180,
+ 791, 893, 754, 605, 383, 228, 749, 760, 213, 54, 297, 134,
+ 54, 834, 299, 922, 191, 910, 532, 609, 829, 189, 20, 167,
+ 29, 872, 449, 83, 402, 41, 656, 505, 579, 481, 173, 404,
+ 251, 688, 95, 497, 555, 642, 543, 307, 159, 924, 558, 648,
+ 55, 497, 10
+ },
+ {
+ 352, 77, 373, 504, 35, 599, 428, 207, 409, 574, 118, 498, 285,
+ 380, 350, 492, 197, 265, 920, 155, 914, 299, 229, 643, 294,
+ 871, 306, 88, 87, 193, 352, 781, 846, 75, 327, 520, 435,
+ 543, 203, 666, 249, 346, 781, 621, 640, 268, 794, 534, 539,
+ 781, 408, 390, 644, 102, 476, 499, 290, 632, 545, 37, 858,
+ 916, 552, 41, 542, 289, 122, 272, 383, 800, 485, 98, 752,
+ 472, 761, 107, 784, 860, 658, 741, 290, 204, 681, 407, 855,
+ 85, 99, 62, 482, 180, 20, 297, 451, 593, 913, 142, 808,
+ 684, 287, 536, 561, 76, 653, 899, 729, 567, 744, 390, 513,
+ 192, 516, 258, 240, 518, 794, 395, 768, 848, 51, 610, 384,
+ 168, 190, 826, 328, 596, 786, 303, 570, 381, 415, 641, 156,
+ 237, 151, 429, 531, 207, 676, 710, 89, 168, 304, 402, 40,
+ 708, 575, 162, 864, 229, 65, 861, 841, 512, 164, 477, 221,
+ 92, 358, 785, 288, 357, 850, 836, 827, 736, 707, 94, 8,
+ 494, 114, 521, 2, 499, 851, 543, 152, 729, 771, 95, 248,
+ 361, 578, 323, 856, 797, 289, 51, 684, 466, 533, 820, 669,
+ 45, 902, 452, 167, 342, 244, 173, 35, 463, 651, 51, 699,
+ 591, 452, 578, 37, 124, 298, 332, 552, 43, 427, 119, 662,
+ 777, 475, 850, 764, 364, 578, 911, 283, 711, 472, 420, 245,
+ 288, 594, 394, 511, 327, 589, 777, 699, 688, 43, 408, 842,
+ 383, 721, 521, 560, 644, 714, 559, 62, 145, 873, 663, 713,
+ 159, 672, 729, 624, 59, 193, 417, 158, 209, 563, 564, 343,
+ 693, 109, 608, 563, 365, 181, 772, 677, 310, 248, 353, 708,
+ 410, 579, 870, 617, 841, 632, 860, 289, 536, 35, 777, 618,
+ 586, 424, 833, 77, 597, 346, 269, 757, 632, 695, 751, 331,
+ 247, 184, 45, 787, 680, 18, 66, 407, 369, 54, 492, 228,
+ 613, 830, 922, 437, 519, 644, 905, 789, 420, 305, 441, 207,
+ 300, 892, 827, 141, 537, 381, 662, 513, 56, 252, 341, 242,
+ 797, 838, 837, 720, 224, 307, 631, 61, 87, 560, 310, 756,
+ 665, 397, 808, 851, 309, 473, 795, 378, 31, 647, 915, 459,
+ 806, 590, 731, 425, 216, 548, 249, 321, 881, 699, 535, 673,
+ 782, 210, 815, 905, 303, 843, 922, 281, 73, 469, 791, 660,
+ 162, 498, 308, 155, 422, 907, 817, 187, 62, 16, 425, 535,
+ 336, 286, 437, 375, 273, 610, 296, 183, 923, 116, 667, 751,
+ 353, 62, 366, 691, 379, 687, 842, 37, 357, 720, 742, 330,
+ 5, 39, 923, 311, 424, 242, 749, 321, 54, 669, 316, 342,
+ 299, 534, 105, 667, 488, 640, 672, 576, 540, 316, 486, 721,
+ 610, 46, 656, 447, 171, 616, 464, 190, 531, 297, 321, 762,
+ 752, 533, 175, 134, 14, 381, 433, 717, 45, 111, 20, 596,
+ 284, 736, 138, 646, 411, 877, 669, 141, 919, 45, 780, 407,
+ 164, 332, 899, 165, 726, 600, 325, 498, 655, 357, 752, 768,
+ 223, 849, 647, 63, 310, 863, 251, 366, 304, 282, 738, 675,
+ 410, 389, 244, 31, 121, 303, 263
+ }
+};
+CBC_PDF417ErrorCorrection::CBC_PDF417ErrorCorrection()
+{
+}
+CBC_PDF417ErrorCorrection::~CBC_PDF417ErrorCorrection()
+{
+}
+FX_INT32 CBC_PDF417ErrorCorrection::getErrorCorrectionCodewordCount(FX_INT32 errorCorrectionLevel, FX_INT32 &e)
+{
+ if (errorCorrectionLevel < 0 || errorCorrectionLevel > 8) {
+ e = BCExceptionErrorCorrectionLevelMustBeBetween0And8;
+ return -1;
+ }
+ return 1 << (errorCorrectionLevel + 1);
+}
+FX_INT32 CBC_PDF417ErrorCorrection::getRecommendedMinimumErrorCorrectionLevel(FX_INT32 n, FX_INT32 &e)
+{
+ if (n <= 0) {
+ e = BCExceptionIllegalArgumentnMustBeAbove0;
+ return -1;
+ }
+ if (n <= 40) {
+ return 2;
+ }
+ if (n <= 160) {
+ return 3;
+ }
+ if (n <= 320) {
+ return 4;
+ }
+ if (n <= 863) {
+ return 5;
+ }
+ e = BCExceptionNoRecommendationPossible;
+ return -1;
+}
+CFX_WideString CBC_PDF417ErrorCorrection::generateErrorCorrection(CFX_WideString dataCodewords, FX_INT32 errorCorrectionLevel, FX_INT32 &e)
+{
+ FX_INT32 k = getErrorCorrectionCodewordCount(errorCorrectionLevel, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, (FX_WCHAR)' ');
+ FX_WCHAR* ech = FX_Alloc(FX_WCHAR, k * sizeof(FX_WCHAR));
+ FXSYS_memset32(ech, 0, k * sizeof(FX_WCHAR));
+ FX_INT32 sld = dataCodewords.GetLength();
+ for (FX_INT32 i = 0; i < sld; i++) {
+ FX_INT32 t1 = (dataCodewords.GetAt(i) + ech[k - 1]) % 929;
+ FX_INT32 t2;
+ FX_INT32 t3;
+ for (FX_INT32 j = k - 1; j >= 1; j--) {
+ t2 = (t1 * EC_COEFFICIENTS[errorCorrectionLevel][j]) % 929;
+ t3 = 929 - t2;
+ ech[j] = (FX_WCHAR) ((ech[j - 1] + t3) % 929);
+ }
+ t2 = (t1 * EC_COEFFICIENTS[errorCorrectionLevel][0]) % 929;
+ t3 = 929 - t2;
+ ech[0] = (FX_WCHAR) (t3 % 929);
+ }
+ CFX_WideString sb;
+ for (FX_INT32 j = k - 1; j >= 0; j--) {
+ if (ech[j] != 0) {
+ ech[j] = (FX_WCHAR) (929 - ech[j]);
+ }
+ sb += (FX_WCHAR)ech[j];
+ }
+ FX_Free (ech);
+ return sb;
+}
diff --git a/xfa/src/fxbarcode/src/BC_PDF417HighLevelEncoder.cpp b/xfa/src/fxbarcode/src/BC_PDF417HighLevelEncoder.cpp new file mode 100644 index 0000000000..ade6977a50 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_PDF417HighLevelEncoder.cpp @@ -0,0 +1,420 @@ +// 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 "barcode.h"
+#include "include/BC_PDF417Compaction.h"
+#include "include/BC_UtilCodingConvert.h"
+#include "include/BC_PDF417HighLevelEncoder.h"
+#define SUBMODE_ALPHA 0
+#define SUBMODE_LOWER 1
+#define SUBMODE_MIXED 2
+FX_INT32 CBC_PDF417HighLevelEncoder::TEXT_COMPACTION = 0;
+FX_INT32 CBC_PDF417HighLevelEncoder::BYTE_COMPACTION = 1;
+FX_INT32 CBC_PDF417HighLevelEncoder::NUMERIC_COMPACTION = 2;
+FX_INT32 CBC_PDF417HighLevelEncoder::SUBMODE_PUNCTUATION = 3;
+FX_INT32 CBC_PDF417HighLevelEncoder::LATCH_TO_TEXT = 900;
+FX_INT32 CBC_PDF417HighLevelEncoder::LATCH_TO_BYTE_PADDED = 901;
+FX_INT32 CBC_PDF417HighLevelEncoder::LATCH_TO_NUMERIC = 902;
+FX_INT32 CBC_PDF417HighLevelEncoder::SHIFT_TO_BYTE = 913;
+FX_INT32 CBC_PDF417HighLevelEncoder::LATCH_TO_BYTE = 924;
+FX_BYTE CBC_PDF417HighLevelEncoder::TEXT_MIXED_RAW[] = {48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 38, 13, 9, 44, 58,
+ 35, 45, 46, 36, 47, 43, 37, 42, 61, 94, 0, 32, 0, 0, 0
+ };
+FX_BYTE CBC_PDF417HighLevelEncoder::TEXT_PUNCTUATION_RAW[] = {59, 60, 62, 64, 91, 92, 93, 95, 96, 126, 33, 13, 9, 44, 58,
+ 10, 45, 46, 36, 47, 34, 124, 42, 40, 41, 63, 123, 125, 39, 0
+ };
+FX_INT32 CBC_PDF417HighLevelEncoder::MIXED[128] = {0};
+FX_INT32 CBC_PDF417HighLevelEncoder::PUNCTUATION[128] = {0};
+void CBC_PDF417HighLevelEncoder::Initialize()
+{
+ Inverse();
+}
+void CBC_PDF417HighLevelEncoder::Finalize()
+{
+}
+CBC_PDF417HighLevelEncoder::CBC_PDF417HighLevelEncoder()
+{
+}
+CBC_PDF417HighLevelEncoder::~CBC_PDF417HighLevelEncoder()
+{
+}
+CFX_WideString CBC_PDF417HighLevelEncoder::encodeHighLevel(CFX_WideString wideMsg, Compaction compaction, FX_INT32 &e)
+{
+ CFX_ByteString bytes;
+ CBC_UtilCodingConvert::UnicodeToUTF8(wideMsg, bytes);
+ CFX_WideString msg;
+ FX_INT32 len = bytes.GetLength();
+ for (FX_INT32 i = 0; i < len; i++) {
+ FX_WCHAR ch = (FX_WCHAR)(bytes.GetAt(i) & 0xff);
+ if (ch == '?' && bytes.GetAt(i) != '?') {
+ e = BCExceptionCharactersOutsideISO88591Encoding;
+ return (FX_LPWSTR)"";
+ }
+ msg += ch;
+ }
+ CFX_ByteArray byteArr;
+ for (FX_INT32 k = 0; k < bytes.GetLength(); k++) {
+ byteArr.Add(bytes.GetAt(k));
+ }
+ CFX_WideString sb;
+ len = msg.GetLength();
+ FX_INT32 p = 0;
+ FX_INT32 textSubMode = SUBMODE_ALPHA;
+ if (compaction == TEXT) {
+ encodeText(msg, p, len, sb, textSubMode);
+ } else if (compaction == BYTES) {
+ encodeBinary(&byteArr, p, byteArr.GetSize(), BYTE_COMPACTION, sb);
+ } else if (compaction == NUMERIC) {
+ sb += (FX_WCHAR) LATCH_TO_NUMERIC;
+ encodeNumeric(msg, p, len, sb);
+ } else {
+ FX_INT32 encodingMode = LATCH_TO_TEXT;
+ while (p < len) {
+ FX_INT32 n = determineConsecutiveDigitCount(msg, p);
+ if (n >= 13) {
+ sb += (FX_WCHAR) LATCH_TO_NUMERIC;
+ encodingMode = NUMERIC_COMPACTION;
+ textSubMode = SUBMODE_ALPHA;
+ encodeNumeric(msg, p, n, sb);
+ p += n;
+ } else {
+ FX_INT32 t = determineConsecutiveTextCount(msg, p);
+ if (t >= 5 || n == len) {
+ if (encodingMode != TEXT_COMPACTION) {
+ sb += (FX_WCHAR) LATCH_TO_TEXT;
+ encodingMode = TEXT_COMPACTION;
+ textSubMode = SUBMODE_ALPHA;
+ }
+ textSubMode = encodeText(msg, p, t, sb, textSubMode);
+ p += t;
+ } else {
+ FX_INT32 b = determineConsecutiveBinaryCount(msg, &byteArr, p, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, (FX_WCHAR)' ');
+ if (b == 0) {
+ b = 1;
+ }
+ if (b == 1 && encodingMode == TEXT_COMPACTION) {
+ encodeBinary(&byteArr, p, 1, TEXT_COMPACTION, sb);
+ } else {
+ encodeBinary(&byteArr, p, b, encodingMode, sb);
+ encodingMode = BYTE_COMPACTION;
+ textSubMode = SUBMODE_ALPHA;
+ }
+ p += b;
+ }
+ }
+ }
+ }
+ return sb;
+}
+void CBC_PDF417HighLevelEncoder::Inverse()
+{
+ FX_BYTE i = 0;
+ FX_INT32 l = 0;
+ for (l = 0; l < sizeof(MIXED) / sizeof(MIXED[0]); l++) {
+ MIXED[l] = -1;
+ }
+ for (i = 0; i < sizeof(TEXT_MIXED_RAW) / sizeof(TEXT_MIXED_RAW[0]); i++) {
+ FX_BYTE b = TEXT_MIXED_RAW[i];
+ if (b > 0) {
+ MIXED[b] = i;
+ }
+ }
+ for (l = 0; l < sizeof(PUNCTUATION) / sizeof(PUNCTUATION[0]); l++) {
+ PUNCTUATION[l] = -1;
+ }
+ for (i = 0; i < sizeof(TEXT_PUNCTUATION_RAW) / sizeof(TEXT_PUNCTUATION_RAW[0]); i++) {
+ FX_BYTE b = TEXT_PUNCTUATION_RAW[i];
+ if (b > 0) {
+ PUNCTUATION[b] = i;
+ }
+ }
+}
+CFX_ByteArray* CBC_PDF417HighLevelEncoder::getBytesForMessage(CFX_WideString msg)
+{
+ CFX_ByteString bytestring;
+ CBC_UtilCodingConvert::UnicodeToUTF8(msg, bytestring);
+ CFX_ByteArray* bytearray = FX_NEW CFX_ByteArray;
+ for (FX_INT32 i = 0; i < bytestring.GetLength(); i++) {
+ bytearray->Add(bytestring.GetAt(i));
+ }
+ return bytearray;
+}
+FX_INT32 CBC_PDF417HighLevelEncoder::encodeText(CFX_WideString msg, FX_INT32 startpos, FX_INT32 count, CFX_WideString &sb, FX_INT32 initialSubmode)
+{
+ CFX_WideString tmp;
+ FX_INT32 submode = initialSubmode;
+ FX_INT32 idx = 0;
+ while (TRUE) {
+ FX_WCHAR ch = msg.GetAt(startpos + idx);
+ switch (submode) {
+ case SUBMODE_ALPHA:
+ if (isAlphaUpper(ch)) {
+ if (ch == ' ') {
+ tmp += (FX_WCHAR) 26;
+ } else {
+ tmp += (FX_WCHAR) (ch - 65);
+ }
+ } else {
+ if (isAlphaLower(ch)) {
+ submode = SUBMODE_LOWER;
+ tmp += (FX_WCHAR) 27;
+ continue;
+ } else if (isMixed(ch)) {
+ submode = SUBMODE_MIXED;
+ tmp += (FX_WCHAR) 28;
+ continue;
+ } else {
+ tmp += (FX_WCHAR) 29;
+ tmp += PUNCTUATION[ch];
+ break;
+ }
+ }
+ break;
+ case SUBMODE_LOWER:
+ if (isAlphaLower(ch)) {
+ if (ch == ' ') {
+ tmp += (FX_WCHAR) 26;
+ } else {
+ tmp += (FX_WCHAR) (ch - 97);
+ }
+ } else {
+ if (isAlphaUpper(ch)) {
+ tmp += (FX_WCHAR) 27;
+ tmp += (FX_WCHAR) (ch - 65);
+ break;
+ } else if (isMixed(ch)) {
+ submode = SUBMODE_MIXED;
+ tmp += (FX_WCHAR) 28;
+ continue;
+ } else {
+ tmp += (FX_WCHAR) 29;
+ tmp += PUNCTUATION[ch];
+ break;
+ }
+ }
+ break;
+ case SUBMODE_MIXED:
+ if (isMixed(ch)) {
+ FX_WCHAR a = MIXED[ch];
+ FX_INT32 b = (FX_INT32)a;
+ tmp += MIXED[ch];
+ } else {
+ if (isAlphaUpper(ch)) {
+ submode = SUBMODE_ALPHA;
+ tmp += (FX_WCHAR) 28;
+ continue;
+ } else if (isAlphaLower(ch)) {
+ submode = SUBMODE_LOWER;
+ tmp += (FX_WCHAR) 27;
+ continue;
+ } else {
+ if (startpos + idx + 1 < count) {
+ FX_WCHAR next = msg.GetAt(startpos + idx + 1);
+ if (isPunctuation(next)) {
+ submode = SUBMODE_PUNCTUATION;
+ tmp += (FX_WCHAR) 25;
+ continue;
+ }
+ }
+ tmp += (FX_WCHAR) 29;
+ tmp += PUNCTUATION[ch];
+ }
+ }
+ break;
+ default:
+ if (isPunctuation(ch)) {
+ tmp += PUNCTUATION[ch];
+ } else {
+ submode = SUBMODE_ALPHA;
+ tmp += (FX_WCHAR) 29;
+ continue;
+ }
+ }
+ idx++;
+ if (idx >= count) {
+ break;
+ }
+ }
+ FX_WCHAR h = 0;
+ FX_INT32 len = tmp.GetLength();
+ for (FX_INT32 i = 0; i < len; i++) {
+ FX_BOOL odd = (i % 2) != 0;
+ if (odd) {
+ h = (FX_WCHAR) ((h * 30) + tmp.GetAt(i));
+ sb += h;
+ } else {
+ h = tmp.GetAt(i);
+ }
+ }
+ if ((len % 2) != 0) {
+ sb += (FX_WCHAR) ((h * 30) + 29);
+ }
+ return submode;
+}
+void CBC_PDF417HighLevelEncoder::encodeBinary(CFX_ByteArray* bytes, FX_INT32 startpos, FX_INT32 count, FX_INT32 startmode, CFX_WideString &sb)
+{
+ if (count == 1 && startmode == TEXT_COMPACTION) {
+ sb += (FX_WCHAR) SHIFT_TO_BYTE;
+ }
+ FX_INT32 idx = startpos;
+ FX_INT32 i = 0;
+ if (count >= 6) {
+ sb += (FX_WCHAR) LATCH_TO_BYTE;
+ FX_WCHAR chars[5];
+ while ((startpos + count - idx) >= 6) {
+ FX_INT64 t = 0;
+ for (i = 0; i < 6; i++) {
+ t <<= 8;
+ t += bytes->GetAt(idx + i) & 0xff;
+ }
+ for (i = 0; i < 5; i++) {
+ chars[i] = (FX_WCHAR) (t % 900);
+ t /= 900;
+ }
+ for (i = 4; i >= 0; i--) {
+ sb += (chars[i]);
+ }
+ idx += 6;
+ }
+ }
+ if (idx < startpos + count) {
+ sb += (FX_WCHAR) LATCH_TO_BYTE_PADDED;
+ }
+ for (i = idx; i < startpos + count; i++) {
+ FX_INT32 ch = bytes->GetAt(i) & 0xff;
+ sb += (FX_WCHAR) ch;
+ }
+}
+void CBC_PDF417HighLevelEncoder::encodeNumeric(CFX_WideString msg, FX_INT32 startpos, FX_INT32 count, CFX_WideString &sb)
+{
+ FX_INT32 idx = 0;
+ CFX_WideString tmp;
+ FX_INT32 num900 = 900;
+ FX_INT32 num0 = 0;
+ while (idx < count - 1) {
+ FX_INT32 len = 44 < count - idx ? 44 : count - idx;
+ CFX_WideString part = (FX_WCHAR)'1' + msg.Mid(startpos + idx, len);
+ FX_INT32 bigint = part.GetInteger();
+ do {
+ FX_INT32 c = bigint % num900;
+ tmp += (FX_WCHAR) (c);
+ bigint = bigint / num900;
+ } while (bigint != num0);
+ for (FX_INT32 i = tmp.GetLength() - 1; i >= 0; i--) {
+ sb += (tmp.GetAt(i));
+ }
+ idx += len;
+ }
+}
+FX_BOOL CBC_PDF417HighLevelEncoder::isDigit(FX_WCHAR ch)
+{
+ return ch >= '0' && ch <= '9';
+}
+FX_BOOL CBC_PDF417HighLevelEncoder::isAlphaUpper(FX_WCHAR ch)
+{
+ return ch == ' ' || (ch >= 'A' && ch <= 'Z');
+}
+FX_BOOL CBC_PDF417HighLevelEncoder::isAlphaLower(FX_WCHAR ch)
+{
+ return ch == ' ' || (ch >= 'a' && ch <= 'z');
+}
+FX_BOOL CBC_PDF417HighLevelEncoder::isMixed(FX_WCHAR ch)
+{
+ return MIXED[ch] != -1;
+}
+FX_BOOL CBC_PDF417HighLevelEncoder::isPunctuation(FX_WCHAR ch)
+{
+ return PUNCTUATION[ch] != -1;
+}
+FX_BOOL CBC_PDF417HighLevelEncoder::isText(FX_WCHAR ch)
+{
+ return ch == '\t' || ch == '\n' || ch == '\r' || (ch >= 32 && ch <= 126);
+}
+FX_INT32 CBC_PDF417HighLevelEncoder::determineConsecutiveDigitCount(CFX_WideString msg, FX_INT32 startpos)
+{
+ FX_INT32 count = 0;
+ FX_INT32 len = msg.GetLength();
+ FX_INT32 idx = startpos;
+ if (idx < len) {
+ FX_WCHAR ch = msg.GetAt(idx);
+ while (isDigit(ch) && idx < len) {
+ count++;
+ idx++;
+ if (idx < len) {
+ ch = msg.GetAt(idx);
+ }
+ }
+ }
+ return count;
+}
+FX_INT32 CBC_PDF417HighLevelEncoder::determineConsecutiveTextCount(CFX_WideString msg, FX_INT32 startpos)
+{
+ FX_INT32 len = msg.GetLength();
+ FX_INT32 idx = startpos;
+ while (idx < len) {
+ FX_WCHAR ch = msg.GetAt(idx);
+ FX_INT32 numericCount = 0;
+ while (numericCount < 13 && isDigit(ch) && idx < len) {
+ numericCount++;
+ idx++;
+ if (idx < len) {
+ ch = msg.GetAt(idx);
+ }
+ }
+ if (numericCount >= 13) {
+ return idx - startpos - numericCount;
+ }
+ if (numericCount > 0) {
+ continue;
+ }
+ ch = msg.GetAt(idx);
+ if (!isText(ch)) {
+ break;
+ }
+ idx++;
+ }
+ return idx - startpos;
+}
+FX_INT32 CBC_PDF417HighLevelEncoder::determineConsecutiveBinaryCount(CFX_WideString msg, CFX_ByteArray* bytes, FX_INT32 startpos, FX_INT32 &e)
+{
+ FX_INT32 len = msg.GetLength();
+ FX_INT32 idx = startpos;
+ while (idx < len) {
+ FX_WCHAR ch = msg.GetAt(idx);
+ FX_INT32 numericCount = 0;
+ while (numericCount < 13 && isDigit(ch)) {
+ numericCount++;
+ FX_INT32 i = idx + numericCount;
+ if (i >= len) {
+ break;
+ }
+ ch = msg.GetAt(i);
+ }
+ if (numericCount >= 13) {
+ return idx - startpos;
+ }
+ FX_INT32 textCount = 0;
+ while (textCount < 5 && isText(ch)) {
+ textCount++;
+ FX_INT32 i = idx + textCount;
+ if (i >= len) {
+ break;
+ }
+ ch = msg.GetAt(i);
+ }
+ if (textCount >= 5) {
+ return idx - startpos;
+ }
+ ch = msg.GetAt(idx);
+ if (bytes->GetAt(idx) == 63 && ch != '?') {
+ e = BCExceptionNonEncodableCharacterDetected;
+ return -1;
+ }
+ idx++;
+ }
+ return idx - startpos;
+}
diff --git a/xfa/src/fxbarcode/src/BC_PDF417Reader.cpp b/xfa/src/fxbarcode/src/BC_PDF417Reader.cpp new file mode 100644 index 0000000000..91599baf50 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_PDF417Reader.cpp @@ -0,0 +1,103 @@ +// 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 "barcode.h"
+#include "include/BC_Reader.h"
+#include "include/BC_BinaryBitmap.h"
+#include "include/BC_ResultPoint.h"
+#include "include/BC_PDF417DetectorResult.h"
+#include "include/BC_BinaryBitmap.h"
+#include "include/BC_CommonBitMatrix.h"
+#include "include/BC_CommonBitArray.h"
+#include "include/BC_PDF417Detector.h"
+#include "include/BC_PDF417DetectorResult.h"
+#include "include/BC_DecoderResult.h"
+#include "include/BC_PDF417Codeword.h"
+#include "include/BC_CommonBitMatrix.h"
+#include "include/BC_PDF417Common.h"
+#include "include/BC_PDF417BarcodeValue.h"
+#include "include/BC_PDF417BarcodeMetadata.h"
+#include "include/BC_PDF417BoundingBox.h"
+#include "include/BC_PDF417DetectionResultColumn.h"
+#include "include/BC_PDF417DetectionResultRowIndicatorColumn.h"
+#include "include/BC_PDF417DetectionResult.h"
+#include "include/BC_PDF417DecodedBitStreamParser.h"
+#include "include/BC_PDF417CodewordDecoder.h"
+#include "include/BC_PDF417DecodedBitStreamParser.h"
+#include "include/BC_PDF417ECModulusPoly.h"
+#include "include/BC_PDF417ECModulusGF.h"
+#include "include/BC_PDF417ECErrorCorrection.h"
+#include "include/BC_PDF417DecodedBitStreamParser.h"
+#include "include/BC_CommonDecoderResult.h"
+#include "include/BC_PDF417ScanningDecoder.h"
+#include "include/BC_PDF417Reader.h"
+#define Integer_MAX_VALUE 2147483647
+CBC_PDF417Reader::CBC_PDF417Reader()
+{
+}
+CBC_PDF417Reader::~CBC_PDF417Reader()
+{
+}
+CFX_ByteString CBC_PDF417Reader::Decode(CBC_BinaryBitmap *image, FX_INT32 &e)
+{
+ return Decode(image, 0, e);
+}
+CFX_ByteString CBC_PDF417Reader::Decode(CBC_BinaryBitmap *image, FX_BOOL multiple, FX_INT32 hints, FX_INT32 &e)
+{
+ CFX_ByteString results;
+ CBC_PDF417DetectorResult* detectorResult = CBC_Detector::detect(image, hints, multiple, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, "");
+ for (FX_INT32 i = 0; i < detectorResult->getPoints()->GetSize(); i++) {
+ CFX_PtrArray* points = (CFX_PtrArray*)detectorResult->getPoints()->GetAt(i);
+ CBC_CommonDecoderResult* ResultTemp = CBC_PDF417ScanningDecoder::decode(detectorResult->getBits(), (CBC_ResultPoint*)points->GetAt(4), (CBC_ResultPoint*)points->GetAt(5),
+ (CBC_ResultPoint*)points->GetAt(6), (CBC_ResultPoint*)points->GetAt(7), getMinCodewordWidth(*points), getMaxCodewordWidth(*points), e);
+ if (ResultTemp == NULL) {
+ delete detectorResult;
+ e = BCExceptiontNotFoundInstance;
+ return "";
+ }
+ results += ResultTemp->GetText();
+ delete ResultTemp;
+ }
+ delete detectorResult;
+ return results;
+}
+CFX_ByteString CBC_PDF417Reader::Decode(CBC_BinaryBitmap *image, FX_INT32 hints, FX_INT32 &e)
+{
+ CFX_ByteString bs = Decode(image, FALSE, 0, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, "");
+ return bs;
+}
+FX_INT32 CBC_PDF417Reader::getMaxWidth(CBC_ResultPoint* p1, CBC_ResultPoint* p2)
+{
+ if (p1 == NULL || p2 == NULL) {
+ return 0;
+ }
+ return (FX_INT32) FXSYS_fabs(p1->GetX() - p2->GetX());
+}
+FX_INT32 CBC_PDF417Reader::getMinWidth(CBC_ResultPoint* p1, CBC_ResultPoint* p2)
+{
+ if (p1 == NULL || p2 == NULL) {
+ return Integer_MAX_VALUE;
+ }
+ return (FX_INT32) FXSYS_fabs(p1->GetX() - p2->GetX());
+}
+FX_INT32 CBC_PDF417Reader::getMaxCodewordWidth(CFX_PtrArray& p)
+{
+ FX_INT32 a = getMaxWidth((CBC_ResultPoint*)p.GetAt(6), (CBC_ResultPoint*)p.GetAt(2)) * CBC_PDF417Common::MODULES_IN_CODEWORD / CBC_PDF417Common::MODULES_IN_STOP_PATTERN;
+ FX_INT32 b = getMaxWidth((CBC_ResultPoint*)p.GetAt(7), (CBC_ResultPoint*)p.GetAt(3)) * CBC_PDF417Common::MODULES_IN_CODEWORD / CBC_PDF417Common::MODULES_IN_STOP_PATTERN;
+ FX_INT32 c = getMaxWidth((CBC_ResultPoint*)p.GetAt(0), (CBC_ResultPoint*)p.GetAt(4)) < a ? getMaxWidth((CBC_ResultPoint*)p.GetAt(0), (CBC_ResultPoint*)p.GetAt(4)) : a;
+ FX_INT32 d = getMaxWidth((CBC_ResultPoint*)p.GetAt(1), (CBC_ResultPoint*)p.GetAt(5)) < b ? getMaxWidth((CBC_ResultPoint*)p.GetAt(1), (CBC_ResultPoint*)p.GetAt(5)) : b;
+ return c < d ? c : d;
+}
+FX_INT32 CBC_PDF417Reader::getMinCodewordWidth(CFX_PtrArray& p)
+{
+ FX_INT32 a = getMinWidth((CBC_ResultPoint*)p.GetAt(6), (CBC_ResultPoint*)p.GetAt(2)) * CBC_PDF417Common::MODULES_IN_CODEWORD / CBC_PDF417Common::MODULES_IN_STOP_PATTERN;
+ FX_INT32 b = getMinWidth((CBC_ResultPoint*)p.GetAt(7), (CBC_ResultPoint*)p.GetAt(3)) * CBC_PDF417Common::MODULES_IN_CODEWORD / CBC_PDF417Common::MODULES_IN_STOP_PATTERN;
+ FX_INT32 c = getMinWidth((CBC_ResultPoint*)p.GetAt(0), (CBC_ResultPoint*)p.GetAt(4)) < a ? getMinWidth((CBC_ResultPoint*)p.GetAt(0), (CBC_ResultPoint*)p.GetAt(4)) : a;
+ FX_INT32 d = getMinWidth((CBC_ResultPoint*)p.GetAt(1), (CBC_ResultPoint*)p.GetAt(5)) < b ? getMinWidth((CBC_ResultPoint*)p.GetAt(1), (CBC_ResultPoint*)p.GetAt(5)) : b;
+ return c < d ? c : d;
+}
diff --git a/xfa/src/fxbarcode/src/BC_PDF417ResultMetadata.cpp b/xfa/src/fxbarcode/src/BC_PDF417ResultMetadata.cpp new file mode 100644 index 0000000000..4728ba7d74 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_PDF417ResultMetadata.cpp @@ -0,0 +1,46 @@ +// 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 "barcode.h"
+#include "include/BC_PDF417ResultMetadata.h"
+CBC_PDF417ResultMetadata::CBC_PDF417ResultMetadata()
+{
+}
+CBC_PDF417ResultMetadata::~CBC_PDF417ResultMetadata()
+{
+}
+FX_INT32 CBC_PDF417ResultMetadata::getSegmentIndex()
+{
+ return m_segmentIndex;
+}
+void CBC_PDF417ResultMetadata::setSegmentIndex(FX_INT32 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/src/fxbarcode/src/BC_PDF417ScanningDecoder.cpp b/xfa/src/fxbarcode/src/BC_PDF417ScanningDecoder.cpp new file mode 100644 index 0000000000..f5467a6ea9 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_PDF417ScanningDecoder.cpp @@ -0,0 +1,580 @@ +// 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 "barcode.h"
+#include "include/BC_DecoderResult.h"
+#include "include/BC_ResultPoint.h"
+#include "include/BC_PDF417Codeword.h"
+#include "include/BC_CommonBitMatrix.h"
+#include "include/BC_PDF417Common.h"
+#include "include/BC_PDF417BarcodeValue.h"
+#include "include/BC_PDF417BarcodeMetadata.h"
+#include "include/BC_PDF417BoundingBox.h"
+#include "include/BC_PDF417DetectionResultColumn.h"
+#include "include/BC_PDF417DetectionResultRowIndicatorColumn.h"
+#include "include/BC_PDF417DetectionResult.h"
+#include "include/BC_PDF417DecodedBitStreamParser.h"
+#include "include/BC_PDF417CodewordDecoder.h"
+#include "include/BC_PDF417DecodedBitStreamParser.h"
+#include "include/BC_PDF417ECModulusPoly.h"
+#include "include/BC_PDF417ECModulusGF.h"
+#include "include/BC_PDF417ECErrorCorrection.h"
+#include "include/BC_PDF417DecodedBitStreamParser.h"
+#include "include/BC_PDF417ScanningDecoder.h"
+FX_INT32 CBC_PDF417ScanningDecoder::CODEWORD_SKEW_SIZE = 2;
+FX_INT32 CBC_PDF417ScanningDecoder::MAX_ERRORS = 3;
+FX_INT32 CBC_PDF417ScanningDecoder::MAX_EC_CODEWORDS = 512;
+CBC_PDF417ECErrorCorrection* CBC_PDF417ScanningDecoder::errorCorrection = NULL;
+CBC_PDF417ScanningDecoder::CBC_PDF417ScanningDecoder()
+{
+}
+CBC_PDF417ScanningDecoder::~CBC_PDF417ScanningDecoder()
+{
+}
+void CBC_PDF417ScanningDecoder::Initialize()
+{
+ errorCorrection = FX_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, FX_INT32 minCodewordWidth, FX_INT32 maxCodewordWidth, FX_INT32 &e)
+{
+ CBC_BoundingBox* boundingBox = FX_NEW CBC_BoundingBox(image, imageTopLeft, imageBottomLeft, imageTopRight, imageBottomRight, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_DetectionResultRowIndicatorColumn* leftRowIndicatorColumn = NULL;
+ CBC_DetectionResultRowIndicatorColumn* rightRowIndicatorColumn = NULL;
+ CBC_DetectionResult* detectionResult = NULL;
+ for (FX_INT32 i = 0; i < 2; i++) {
+ if (imageTopLeft != NULL) {
+ leftRowIndicatorColumn = getRowIndicatorColumn(image, boundingBox, *imageTopLeft, TRUE, minCodewordWidth, maxCodewordWidth);
+ }
+ if (imageTopRight != NULL) {
+ 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 NULL;
+ }
+ if (i == 0 && (detectionResult->getBoundingBox()->getMinY() < boundingBox->getMinY() || detectionResult->getBoundingBox()->getMaxY() > boundingBox->getMaxY())) {
+ delete boundingBox;
+ boundingBox = detectionResult->getBoundingBox();
+ } else {
+ detectionResult->setBoundingBox(boundingBox);
+ break;
+ }
+ }
+ FX_INT32 maxBarcodeColumn = detectionResult->getBarcodeColumnCount() + 1;
+ detectionResult->setDetectionResultColumn(0, leftRowIndicatorColumn);
+ detectionResult->setDetectionResultColumn(maxBarcodeColumn, rightRowIndicatorColumn);
+ FX_BOOL leftToRight = leftRowIndicatorColumn != NULL;
+ for (FX_INT32 barcodeColumnCount = 1; barcodeColumnCount <= maxBarcodeColumn; barcodeColumnCount++) {
+ FX_INT32 barcodeColumn = leftToRight ? barcodeColumnCount : maxBarcodeColumn - barcodeColumnCount;
+ if (detectionResult->getDetectionResultColumn(barcodeColumn) != NULL) {
+ continue;
+ }
+ CBC_DetectionResultColumn* detectionResultColumn = NULL;
+ if (barcodeColumn == 0 || barcodeColumn == maxBarcodeColumn) {
+ detectionResultColumn = FX_NEW CBC_DetectionResultRowIndicatorColumn(boundingBox, barcodeColumn == 0);
+ } else {
+ detectionResultColumn = FX_NEW CBC_DetectionResultColumn(boundingBox);
+ }
+ detectionResult->setDetectionResultColumn(barcodeColumn, detectionResultColumn);
+ FX_INT32 startColumn = -1;
+ FX_INT32 previousStartColumn = startColumn;
+ for (FX_INT32 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 != NULL) {
+ 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 NULL;
+ }
+ return decoderresult;
+}
+CFX_ByteString CBC_PDF417ScanningDecoder::toString(CFX_PtrArray* barcodeMatrix)
+{
+ CFX_ByteString result;
+ for (FX_INT32 row = 0; row < barcodeMatrix->GetSize(); row++) {
+ result += row;
+ FX_INT32 l = 0;
+ for (; l < ((CFX_PtrArray*)barcodeMatrix->GetAt(row))->GetSize(); l++) {
+ CBC_BarcodeValue* barcodeValue = (CBC_BarcodeValue*)((CFX_PtrArray*)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, FX_INT32 &e)
+{
+ if (leftRowIndicatorColumn == NULL && rightRowIndicatorColumn == NULL) {
+ e = BCExceptionIllegalArgument;
+ return NULL;
+ }
+ CBC_BarcodeMetadata* barcodeMetadata = getBarcodeMetadata(leftRowIndicatorColumn, rightRowIndicatorColumn);
+ if (barcodeMetadata == NULL) {
+ e = BCExceptionCannotMetadata;
+ return NULL;
+ }
+ CBC_BoundingBox* leftboundingBox = adjustBoundingBox(leftRowIndicatorColumn, e);
+ if (e != BCExceptionNO) {
+ delete barcodeMetadata;
+ return NULL;
+ }
+ CBC_BoundingBox* rightboundingBox = adjustBoundingBox(rightRowIndicatorColumn, e);
+ if (e != BCExceptionNO) {
+ delete barcodeMetadata;
+ return NULL;
+ }
+ CBC_BoundingBox* boundingBox = CBC_BoundingBox::merge(leftboundingBox, rightboundingBox, e);
+ if (e != BCExceptionNO) {
+ delete barcodeMetadata;
+ return NULL;
+ }
+ CBC_DetectionResult* detectionresult = FX_NEW CBC_DetectionResult(barcodeMetadata, boundingBox);
+ return detectionresult;
+}
+CBC_BoundingBox* CBC_PDF417ScanningDecoder::adjustBoundingBox(CBC_DetectionResultRowIndicatorColumn* rowIndicatorColumn, FX_INT32 &e)
+{
+ if (rowIndicatorColumn == NULL) {
+ return NULL;
+ }
+ CFX_Int32Array* rowHeights = rowIndicatorColumn->getRowHeights(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ FX_INT32 maxRowHeight = getMax(*rowHeights);
+ FX_INT32 missingStartRows = 0;
+ for (FX_INT32 i = 0; i < rowHeights->GetSize(); i++) {
+ FX_INT32 rowHeight = rowHeights->GetAt(i);
+ missingStartRows += maxRowHeight - rowHeight;
+ if (rowHeight > 0) {
+ break;
+ }
+ }
+ CFX_PtrArray* codewords = rowIndicatorColumn->getCodewords();
+ for (FX_INT32 row = 0; missingStartRows > 0 && codewords->GetAt(row) == NULL; row++) {
+ missingStartRows--;
+ }
+ FX_INT32 missingEndRows = 0;
+ for (FX_INT32 row1 = rowHeights->GetSize() - 1; row1 >= 0; row1--) {
+ missingEndRows += maxRowHeight - rowHeights->GetAt(row1);
+ if (rowHeights->GetAt(row1) > 0) {
+ break;
+ }
+ }
+ for (FX_INT32 row2 = codewords->GetSize() - 1; missingEndRows > 0 && codewords->GetAt(row2) == NULL; row2--) {
+ missingEndRows--;
+ }
+ CBC_BoundingBox* boundingBox = rowIndicatorColumn->getBoundingBox()->addMissingRows(missingStartRows, missingEndRows, rowIndicatorColumn->isLeft(), e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return boundingBox;
+}
+FX_INT32 CBC_PDF417ScanningDecoder::getMax(CFX_Int32Array& values)
+{
+ FX_INT32 maxValue = -1;
+ for (FX_INT32 i = 0; i < values.GetSize(); i++) {
+ FX_INT32 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 = NULL;
+ CBC_BarcodeMetadata* rightBarcodeMetadata = NULL;
+ if (leftRowIndicatorColumn == NULL || (leftBarcodeMetadata = leftRowIndicatorColumn->getBarcodeMetadata()) == NULL) {
+ return rightRowIndicatorColumn == NULL ? NULL : rightRowIndicatorColumn->getBarcodeMetadata();
+ }
+ if (rightRowIndicatorColumn == NULL || (rightBarcodeMetadata = rightRowIndicatorColumn->getBarcodeMetadata()) == NULL) {
+ return leftRowIndicatorColumn == NULL ? NULL : leftRowIndicatorColumn->getBarcodeMetadata();
+ }
+ if (leftBarcodeMetadata->getColumnCount() != rightBarcodeMetadata->getColumnCount() &&
+ leftBarcodeMetadata->getErrorCorrectionLevel() != rightBarcodeMetadata->getErrorCorrectionLevel() &&
+ leftBarcodeMetadata->getRowCount() != rightBarcodeMetadata->getRowCount()) {
+ delete leftBarcodeMetadata;
+ delete rightBarcodeMetadata;
+ return NULL;
+ }
+ delete rightBarcodeMetadata;
+ return leftBarcodeMetadata;
+}
+CBC_DetectionResultRowIndicatorColumn* CBC_PDF417ScanningDecoder::getRowIndicatorColumn(CBC_CommonBitMatrix* image, CBC_BoundingBox* boundingBox, CBC_ResultPoint startPoint,
+ FX_BOOL leftToRight, FX_INT32 minCodewordWidth, FX_INT32 maxCodewordWidth)
+{
+ CBC_DetectionResultRowIndicatorColumn* rowIndicatorColumn = FX_NEW CBC_DetectionResultRowIndicatorColumn(boundingBox, leftToRight);
+ for (FX_INT32 i = 0; i < 2; i++) {
+ FX_INT32 increment = i == 0 ? 1 : -1;
+ FX_INT32 startColumn = (FX_INT32) startPoint.GetX();
+ for (FX_INT32 imageRow = (FX_INT32) 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 != NULL) {
+ rowIndicatorColumn->setCodeword(imageRow, codeword);
+ if (leftToRight) {
+ startColumn = codeword->getStartX();
+ } else {
+ startColumn = codeword->getEndX();
+ }
+ }
+ }
+ }
+ return rowIndicatorColumn;
+}
+void CBC_PDF417ScanningDecoder::adjustCodewordCount(CBC_DetectionResult* detectionResult, CFX_PtrArray* barcodeMatrix, FX_INT32 &e)
+{
+ CFX_Int32Array* numberOfCodewords = ((CBC_BarcodeValue*)((CFX_PtrArray*)barcodeMatrix->GetAt(0))->GetAt(1))->getValue();
+ FX_INT32 calculatedNumberOfCodewords = detectionResult->getBarcodeColumnCount() * detectionResult->getBarcodeRowCount() - getNumberOfECCodeWords(detectionResult->getBarcodeECLevel());
+ if (numberOfCodewords->GetSize() == 0) {
+ if (calculatedNumberOfCodewords < 1 || calculatedNumberOfCodewords > CBC_PDF417Common::MAX_CODEWORDS_IN_BARCODE) {
+ e = BCExceptiontNotFoundInstance;
+ delete numberOfCodewords;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ ((CBC_BarcodeValue*)((CFX_PtrArray*)barcodeMatrix->GetAt(0))->GetAt(1))->setValue(calculatedNumberOfCodewords);
+ } else if (numberOfCodewords->GetAt(0) != calculatedNumberOfCodewords) {
+ ((CBC_BarcodeValue*)((CFX_PtrArray*)barcodeMatrix->GetAt(0))->GetAt(1))->setValue(calculatedNumberOfCodewords);
+ }
+ delete numberOfCodewords;
+}
+CBC_CommonDecoderResult* CBC_PDF417ScanningDecoder::createDecoderResult(CBC_DetectionResult* detectionResult, FX_INT32 &e)
+{
+ CFX_PtrArray* barcodeMatrix = createBarcodeMatrix(detectionResult);
+ adjustCodewordCount(detectionResult, barcodeMatrix, e);
+ if (e != BCExceptionNO) {
+ for (FX_INT32 i = 0; i < barcodeMatrix->GetSize(); i++) {
+ CFX_PtrArray* temp = (CFX_PtrArray*)barcodeMatrix->GetAt(i);
+ for (FX_INT32 j = 0; j < temp->GetSize(); j++) {
+ delete (CBC_BarcodeValue*)temp->GetAt(j);
+ }
+ temp->RemoveAll();
+ delete temp;
+ }
+ barcodeMatrix->RemoveAll();
+ delete barcodeMatrix;
+ return NULL;
+ }
+ CFX_Int32Array erasures;
+ CFX_Int32Array codewords;
+ codewords.SetSize(detectionResult->getBarcodeRowCount() * detectionResult->getBarcodeColumnCount());
+ CFX_PtrArray ambiguousIndexValuesList;
+ CFX_Int32Array ambiguousIndexesList;
+ for (FX_INT32 row = 0; row < detectionResult->getBarcodeRowCount(); row++) {
+ for (FX_INT32 l = 0; l < detectionResult->getBarcodeColumnCount(); l++) {
+ CFX_Int32Array* values = ((CBC_BarcodeValue*)((CFX_PtrArray*)barcodeMatrix->GetAt(row))->GetAt(l + 1))->getValue();
+ FX_INT32 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_PtrArray ambiguousIndexValues;
+ ambiguousIndexValues.SetSize(ambiguousIndexValuesList.GetSize());
+ for (FX_INT32 i = 0; i < ambiguousIndexValues.GetSize(); i++) {
+ ambiguousIndexValues.SetAt(i, ambiguousIndexValuesList.GetAt(i));
+ }
+ for (FX_INT32 l = 0; l < barcodeMatrix->GetSize(); l++) {
+ CFX_PtrArray* temp = (CFX_PtrArray*)barcodeMatrix->GetAt(l);
+ for (FX_INT32 j = 0; j < temp->GetSize(); j++) {
+ delete (CBC_BarcodeValue*)temp->GetAt(j);
+ }
+ temp->RemoveAll();
+ delete temp;
+ }
+ barcodeMatrix->RemoveAll();
+ delete barcodeMatrix;
+ CBC_CommonDecoderResult* decoderResult = createDecoderResultFromAmbiguousValues(detectionResult->getBarcodeECLevel(), codewords, erasures, ambiguousIndexesList, ambiguousIndexValues, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return decoderResult;
+}
+CBC_CommonDecoderResult* CBC_PDF417ScanningDecoder::createDecoderResultFromAmbiguousValues(FX_INT32 ecLevel, CFX_Int32Array &codewords, CFX_Int32Array &erasureArray, CFX_Int32Array &ambiguousIndexes,
+ CFX_PtrArray& ambiguousIndexValues, FX_INT32 &e)
+{
+ CFX_Int32Array ambiguousIndexCount;
+ ambiguousIndexCount.SetSize(ambiguousIndexes.GetSize());
+ FX_INT32 tries = 100;
+ while (tries-- > 0) {
+ for (FX_INT32 l = 0; l < ambiguousIndexCount.GetSize(); l++) {
+ codewords[ambiguousIndexes[l]] = ((CFX_Int32Array*)ambiguousIndexValues.GetAt(l))->GetAt(ambiguousIndexCount[l]);
+ }
+ CBC_CommonDecoderResult* decoderResult = decodeCodewords(codewords, ecLevel, erasureArray, e);
+ if (e != BCExceptionNO) {
+ e = BCExceptionNO;
+ continue;
+ } else {
+ return decoderResult;
+ }
+ if (ambiguousIndexCount.GetSize() == 0) {
+ e = BCExceptionChecksumInstance;
+ return NULL;
+ }
+ for (FX_INT32 i = 0; i < ambiguousIndexCount.GetSize(); i++) {
+ if (ambiguousIndexCount[i] < ((CFX_Int32Array*)(ambiguousIndexValues.GetAt(i)))->GetSize() - 1) {
+ ambiguousIndexCount[i]++;
+ break;
+ } else {
+ ambiguousIndexCount[i] = 0;
+ if (i == ambiguousIndexCount.GetSize() - 1) {
+ e = BCExceptionChecksumInstance;
+ return NULL;
+ }
+ }
+ }
+ }
+ e = BCExceptionChecksumInstance;
+ return NULL;
+}
+CFX_PtrArray* CBC_PDF417ScanningDecoder::createBarcodeMatrix(CBC_DetectionResult* detectionResult)
+{
+ CFX_PtrArray* barcodeMatrix = FX_NEW CFX_PtrArray;
+ barcodeMatrix->SetSize(detectionResult->getBarcodeRowCount());
+ CFX_PtrArray* temp = NULL;
+ FX_INT32 colume = 0;
+ for (FX_INT32 row = 0; row < barcodeMatrix->GetSize(); row++) {
+ temp = FX_NEW CFX_PtrArray;
+ temp->SetSize(detectionResult->getBarcodeColumnCount() + 2);
+ for (colume = 0; colume < detectionResult->getBarcodeColumnCount() + 2; colume++) {
+ temp->SetAt(colume, FX_NEW CBC_BarcodeValue());
+ }
+ barcodeMatrix->SetAt(row, temp);
+ }
+ colume = -1;
+ for (FX_INT32 i = 0; i < detectionResult->getDetectionResultColumns().GetSize(); i++) {
+ CBC_DetectionResultColumn* detectionResultColumn = (CBC_DetectionResultColumn*) detectionResult->getDetectionResultColumns().GetAt(i);
+ colume++;
+ if (detectionResultColumn == NULL) {
+ continue;
+ }
+ CFX_PtrArray* temp = detectionResultColumn->getCodewords();
+ for (FX_INT32 l = 0; l < temp->GetSize(); l++) {
+ CBC_Codeword* codeword = (CBC_Codeword*) temp->GetAt(l);
+ if (codeword == NULL || codeword->getRowNumber() == -1) {
+ continue;
+ }
+ ((CBC_BarcodeValue*)((CFX_PtrArray*)barcodeMatrix->GetAt(codeword->getRowNumber()))->GetAt(colume))->setValue(codeword->getValue());
+ }
+ }
+ return barcodeMatrix;
+}
+FX_BOOL CBC_PDF417ScanningDecoder::isValidBarcodeColumn(CBC_DetectionResult* detectionResult, FX_INT32 barcodeColumn)
+{
+ return barcodeColumn >= 0 && barcodeColumn <= detectionResult->getBarcodeColumnCount() + 1;
+}
+FX_INT32 CBC_PDF417ScanningDecoder::getStartColumn(CBC_DetectionResult* detectionResult, FX_INT32 barcodeColumn, FX_INT32 imageRow, FX_BOOL leftToRight)
+{
+ FX_INT32 offset = leftToRight ? 1 : -1;
+ CBC_Codeword* codeword = NULL;
+ if (isValidBarcodeColumn(detectionResult, barcodeColumn - offset)) {
+ codeword = detectionResult->getDetectionResultColumn(barcodeColumn - offset)->getCodeword(imageRow);
+ }
+ if (codeword != NULL) {
+ return leftToRight ? codeword->getEndX() : codeword->getStartX();
+ }
+ codeword = detectionResult->getDetectionResultColumn(barcodeColumn)->getCodewordNearby(imageRow);
+ if (codeword != NULL) {
+ return leftToRight ? codeword->getStartX() : codeword->getEndX();
+ }
+ if (isValidBarcodeColumn(detectionResult, barcodeColumn - offset)) {
+ codeword = detectionResult->getDetectionResultColumn(barcodeColumn - offset)->getCodewordNearby(imageRow);
+ }
+ if (codeword != NULL) {
+ return leftToRight ? codeword->getEndX() : codeword->getStartX();
+ }
+ FX_INT32 skippedColumns = 0;
+ while (isValidBarcodeColumn(detectionResult, barcodeColumn - offset)) {
+ barcodeColumn -= offset;
+ for (FX_INT32 i = 0; i < detectionResult->getDetectionResultColumn(barcodeColumn)->getCodewords()->GetSize(); i++) {
+ CBC_Codeword* previousRowCodeword = (CBC_Codeword*) detectionResult->getDetectionResultColumn(barcodeColumn)->getCodewords()->GetAt(i);
+ if (previousRowCodeword != NULL) {
+ 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, FX_INT32 minColumn, FX_INT32 maxColumn, FX_BOOL leftToRight, FX_INT32 startColumn,
+ FX_INT32 imageRow, FX_INT32 minCodewordWidth, FX_INT32 maxCodewordWidth)
+{
+ startColumn = adjustCodewordStartColumn(image, minColumn, maxColumn, leftToRight, startColumn, imageRow);
+ CFX_Int32Array* moduleBitCount = getModuleBitCount(image, minColumn, maxColumn, leftToRight, startColumn, imageRow);
+ if (moduleBitCount == NULL) {
+ return NULL;
+ }
+ FX_INT32 endColumn;
+ FX_INT32 codewordBitCount = CBC_PDF417Common::getBitCountSum(*moduleBitCount);
+ if (leftToRight) {
+ endColumn = startColumn + codewordBitCount;
+ } else {
+ for (FX_INT32 i = 0; i < moduleBitCount->GetSize() >> 1; i++) {
+ FX_INT32 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;
+ }
+ FX_INT32 decodedValue = CBC_PDF417CodewordDecoder::getDecodedValue(*moduleBitCount);
+ FX_INT32 codeword = CBC_PDF417Common::getCodeword(decodedValue);
+ delete moduleBitCount;
+ if (codeword == -1) {
+ return NULL;
+ }
+ return FX_NEW CBC_Codeword(startColumn, endColumn, getCodewordBucketNumber(decodedValue), codeword);
+}
+CFX_Int32Array* CBC_PDF417ScanningDecoder::getModuleBitCount(CBC_CommonBitMatrix* image, FX_INT32 minColumn, FX_INT32 maxColumn, FX_BOOL leftToRight, FX_INT32 startColumn, FX_INT32 imageRow)
+{
+ FX_INT32 imageColumn = startColumn;
+ CFX_Int32Array* moduleBitCount = FX_NEW CFX_Int32Array;
+ moduleBitCount->SetSize(8);
+ FX_INT32 moduleNumber = 0;
+ FX_INT32 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 NULL;
+}
+FX_INT32 CBC_PDF417ScanningDecoder::getNumberOfECCodeWords(FX_INT32 barcodeECLevel)
+{
+ return 2 << barcodeECLevel;
+}
+FX_INT32 CBC_PDF417ScanningDecoder::adjustCodewordStartColumn(CBC_CommonBitMatrix* image, FX_INT32 minColumn, FX_INT32 maxColumn, FX_BOOL leftToRight, FX_INT32 codewordStartColumn, FX_INT32 imageRow)
+{
+ FX_INT32 correctedStartColumn = codewordStartColumn;
+ FX_INT32 increment = leftToRight ? -1 : 1;
+ for (FX_INT32 i = 0; i < 2; i++) {
+ FX_BOOL l = image->Get(correctedStartColumn, imageRow);
+ 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(FX_INT32 codewordSize, FX_INT32 minCodewordWidth, FX_INT32 maxCodewordWidth)
+{
+ return minCodewordWidth - CODEWORD_SKEW_SIZE <= codewordSize && codewordSize <= maxCodewordWidth + CODEWORD_SKEW_SIZE;
+}
+CBC_CommonDecoderResult* CBC_PDF417ScanningDecoder::decodeCodewords(CFX_Int32Array &codewords, FX_INT32 ecLevel, CFX_Int32Array &erasures, FX_INT32 &e)
+{
+ if (codewords.GetSize() == 0) {
+ e = BCExceptionFormatInstance;
+ return NULL;
+ }
+ FX_INT32 numECCodewords = 1 << (ecLevel + 1);
+ FX_INT32 correctedErrorsCount = correctErrors(codewords, erasures, numECCodewords, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e , NULL);
+ verifyCodewordCount(codewords, numECCodewords, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CFX_ByteString bytestring;
+ CBC_CommonDecoderResult* decoderResult = CBC_DecodedBitStreamPaser::decode(codewords, bytestring.FormatInteger(ecLevel), e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return decoderResult;
+}
+FX_INT32 CBC_PDF417ScanningDecoder::correctErrors(CFX_Int32Array &codewords, CFX_Int32Array &erasures, FX_INT32 numECCodewords, FX_INT32 &e)
+{
+ if ((erasures.GetSize() != 0 && erasures.GetSize() > (numECCodewords / 2 + MAX_ERRORS)) || numECCodewords < 0 || numECCodewords > MAX_EC_CODEWORDS) {
+ e = BCExceptionChecksumInstance;
+ return -1;
+ }
+ FX_INT32 result = CBC_PDF417ECErrorCorrection::decode(codewords, numECCodewords, erasures, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, -1);
+ return result;
+}
+void CBC_PDF417ScanningDecoder::verifyCodewordCount(CFX_Int32Array &codewords, FX_INT32 numECCodewords, FX_INT32 &e)
+{
+ if (codewords.GetSize() < 4) {
+ e = BCExceptionFormatInstance;
+ return;
+ }
+ FX_INT32 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(FX_INT32 codeword)
+{
+ CFX_Int32Array* result = FX_NEW CFX_Int32Array;
+ result->SetSize(8);
+ FX_INT32 previousValue = 0;
+ FX_INT32 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;
+}
+FX_INT32 CBC_PDF417ScanningDecoder::getCodewordBucketNumber(FX_INT32 codeword)
+{
+ CFX_Int32Array* array = getBitCountForCodeword(codeword);
+ FX_INT32 result = getCodewordBucketNumber(*array);
+ delete array;
+ return result;
+}
+FX_INT32 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/src/fxbarcode/src/BC_PDF417Writer.cpp b/xfa/src/fxbarcode/src/BC_PDF417Writer.cpp new file mode 100644 index 0000000000..319279c92b --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_PDF417Writer.cpp @@ -0,0 +1,110 @@ +// 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 "barcode.h"
+#include "include/BC_TwoDimWriter.h"
+#include "include/BC_PDF417Compaction.h"
+#include "include/BC_PDF417.h"
+#include "include/BC_PDF417BarcodeMatrix.h"
+#include "include/BC_CommonBitArray.h"
+#include "include/BC_CommonBitMatrix.h"
+#include "include/BC_PDF417Writer.h"
+CBC_PDF417Writer::CBC_PDF417Writer()
+{
+ m_bFixedSize = FALSE;
+}
+CBC_PDF417Writer::~CBC_PDF417Writer()
+{
+ m_bTruncated = TRUE;
+}
+FX_BOOL CBC_PDF417Writer:: SetErrorCorrectionLevel(FX_INT32 level)
+{
+ if (level < 0 || level > 8) {
+ return FALSE;
+ }
+ m_iCorrectLevel = level;
+ return TRUE;
+}
+void CBC_PDF417Writer::SetTruncated(FX_BOOL truncated)
+{
+ m_bTruncated = truncated;
+}
+FX_BYTE* CBC_PDF417Writer::Encode(const CFX_ByteString &contents, BCFORMAT format, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 &e)
+{
+ if ( format != BCFORMAT_PDF_417) {
+ return NULL;
+ }
+ CFX_WideString encodeContents = contents.UTF8Decode();
+ return Encode(encodeContents, outWidth, outHeight, e );
+}
+FX_BYTE* CBC_PDF417Writer::Encode(const CFX_ByteString &contents, BCFORMAT format, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 hints, FX_INT32 &e)
+{
+ return NULL;
+}
+FX_BYTE* CBC_PDF417Writer::Encode(const CFX_WideString &contents, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 &e)
+{
+ CBC_PDF417 encoder;
+ FX_INT32 col = (m_Width / m_ModuleWidth - 69) / 17;
+ FX_INT32 row = m_Height / (m_ModuleWidth * 20);
+ if (row >= 3 && row <= 90 && col >= 1 && col <= 30) {
+ encoder.setDimensions(col, col, row, row);
+ } else if (col >= 1 && col <= 30) {
+ encoder.setDimensions(col, col, 90, 3);
+ } else if (row >= 3 && row <= 90) {
+ encoder.setDimensions(30, 1, row, row);
+ }
+ encoder.generateBarcodeLogic(contents, m_iCorrectLevel, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ FX_INT32 lineThickness = 2;
+ FX_INT32 aspectRatio = 4;
+ CBC_BarcodeMatrix* barcodeMatrix = encoder.getBarcodeMatrix();
+ CFX_ByteArray originalScale;
+ originalScale.Copy(barcodeMatrix->getScaledMatrix(lineThickness, aspectRatio * lineThickness));
+ FX_INT32 width = outWidth;
+ FX_INT32 height = outHeight;
+ outWidth = barcodeMatrix->getWidth();
+ outHeight = barcodeMatrix->getHeight();
+ FX_BOOL rotated = FALSE;
+ if ((height > width) ^ (outWidth < outHeight)) {
+ rotateArray(originalScale, outHeight, outWidth);
+ rotated = TRUE;
+ FX_INT32 temp = outHeight;
+ outHeight = outWidth;
+ outWidth = temp;
+ }
+ FX_INT32 scaleX = width / outWidth;
+ FX_INT32 scaleY = height / outHeight;
+ FX_INT32 scale;
+ if (scaleX < scaleY) {
+ scale = scaleX;
+ } else {
+ scale = scaleY;
+ }
+ if (scale > 1) {
+ originalScale.RemoveAll();
+ originalScale.Copy(barcodeMatrix->getScaledMatrix(scale * lineThickness, scale * aspectRatio * lineThickness));
+ if (rotated) {
+ rotateArray(originalScale, outHeight, outWidth);
+ FX_INT32 temp = outHeight;
+ outHeight = outWidth;
+ outWidth = temp;
+ }
+ }
+ FX_BYTE* result = (FX_BYTE*)FX_Alloc(FX_BYTE, outHeight * outWidth);
+ FXSYS_memcpy32(result, originalScale.GetData(), outHeight * outWidth);
+ return result;
+}
+void CBC_PDF417Writer::rotateArray(CFX_ByteArray& bitarray, FX_INT32 height, FX_INT32 width)
+{
+ CFX_ByteArray temp;
+ temp.Copy(bitarray);
+ for (FX_INT32 ii = 0; ii < height; ii++) {
+ FX_INT32 inverseii = height - ii - 1;
+ for (FX_INT32 jj = 0; jj < width; jj++) {
+ bitarray[jj * height + inverseii] = temp[ii * width + jj];
+ }
+ }
+}
diff --git a/xfa/src/fxbarcode/src/BC_QRAlignmentPattern.cpp b/xfa/src/fxbarcode/src/BC_QRAlignmentPattern.cpp new file mode 100644 index 0000000000..25948cb12b --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_QRAlignmentPattern.cpp @@ -0,0 +1,36 @@ +// 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 "barcode.h"
+#include "include/BC_ResultPoint.h"
+#include "include/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 FX_NEW CBC_QRAlignmentPattern(m_x, m_y, m_moduleSize);
+}
diff --git a/xfa/src/fxbarcode/src/BC_QRAlignmentPatternFinder.cpp b/xfa/src/fxbarcode/src/BC_QRAlignmentPatternFinder.cpp new file mode 100644 index 0000000000..0adabd018e --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_QRAlignmentPatternFinder.cpp @@ -0,0 +1,171 @@ +// 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 "barcode.h"
+#include "include/BC_ResultPoint.h"
+#include "include/BC_QRAlignmentPattern.h"
+#include "include/BC_QRAlignmentPatternFinder.h"
+#include "include/BC_CommonBitMatrix.h"
+CBC_QRAlignmentPatternFinder::CBC_QRAlignmentPatternFinder(CBC_CommonBitMatrix *image,
+ FX_INT32 startX,
+ FX_INT32 startY,
+ FX_INT32 width,
+ FX_INT32 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 (FX_INT32 i = 0; i < m_possibleCenters.GetSize(); i++) {
+ delete (CBC_QRAlignmentPattern*)m_possibleCenters[i];
+ }
+ m_possibleCenters.RemoveAll();
+}
+CBC_QRAlignmentPattern *CBC_QRAlignmentPatternFinder::Find(FX_INT32 &e)
+{
+ FX_INT32 startX = m_startX;
+ FX_INT32 height = m_height;
+ FX_INT32 maxJ = startX + m_width;
+ FX_INT32 middleI = m_startY + (height >> 1);
+ CFX_Int32Array stateCount;
+ stateCount.SetSize(3);
+ for (FX_INT32 iGen = 0; iGen < height; iGen++) {
+ FX_INT32 i = middleI + ((iGen & 0x01) == 0 ? ((iGen + 1) >> 1) : -((iGen + 1) >> 1));
+ stateCount[0] = 0;
+ stateCount[1] = 0;
+ stateCount[2] = 0;
+ FX_INT32 j = startX;
+ while (j < maxJ && !m_image->Get(j, i)) {
+ j++;
+ }
+ FX_INT32 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 != NULL) {
+ 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 != NULL) {
+ return confirmed;
+ }
+ }
+ }
+ if (m_possibleCenters.GetSize() != 0) {
+ return ((CBC_QRAlignmentPattern*) (m_possibleCenters[0]) )->Clone();
+ }
+ e = BCExceptionRead;
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return NULL;
+}
+FX_FLOAT CBC_QRAlignmentPatternFinder::CenterFromEnd(const CFX_Int32Array &stateCount, FX_INT32 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 (FX_INT32 i = 0; i < 3; i++) {
+ if (fabs(moduleSize - stateCount[i]) >= maxVariance) {
+ return false;
+ }
+ }
+ return TRUE;
+}
+FX_FLOAT CBC_QRAlignmentPatternFinder::CrossCheckVertical(FX_INT32 startI, FX_INT32 centerJ, FX_INT32 maxCount, FX_INT32 originalStateCountTotal)
+{
+ CBC_CommonBitMatrix *image = m_image;
+ FX_INT32 maxI = m_image->GetHeight();
+ CFX_Int32Array stateCount;
+ stateCount.Copy(m_crossCheckStateCount);
+ stateCount[0] = 0;
+ stateCount[1] = 0;
+ stateCount[2] = 0;
+ FX_INT32 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();
+ }
+ FX_INT32 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, FX_INT32 i, FX_INT32 j)
+{
+ FX_INT32 stateCountTotal = stateCount[0] + stateCount[1] + stateCount[2];
+ FX_FLOAT centerJ = CenterFromEnd(stateCount, j);
+ FX_FLOAT centerI = CrossCheckVertical(i, (FX_INT32) centerJ, 2 * stateCount[1], stateCountTotal);
+ if (!FXSYS_isnan(centerI)) {
+ FX_FLOAT estimatedModuleSize = (FX_FLOAT) (stateCount[0] + stateCount[1] + stateCount[2]) / 3.0f;
+ FX_INT32 max = m_possibleCenters.GetSize();
+ for (FX_INT32 index = 0; index < max; index++) {
+ CBC_QRAlignmentPattern *center = (CBC_QRAlignmentPattern *)(m_possibleCenters[index]);
+ if (center->AboutEquals(estimatedModuleSize, centerI, centerJ)) {
+ return FX_NEW CBC_QRAlignmentPattern(centerJ, centerI, estimatedModuleSize);
+ }
+ }
+ m_possibleCenters.Add(FX_NEW CBC_QRAlignmentPattern(centerJ, centerI, estimatedModuleSize));
+ }
+ return NULL;
+}
diff --git a/xfa/src/fxbarcode/src/BC_QRBitMatrixParser.cpp b/xfa/src/fxbarcode/src/BC_QRBitMatrixParser.cpp new file mode 100644 index 0000000000..2bfb000201 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_QRBitMatrixParser.cpp @@ -0,0 +1,169 @@ +// 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 "barcode.h"
+#include "include/BC_CommonBitMatrix.h"
+#include "include/BC_QRCoderVersion.h"
+#include "include/BC_QRCoderFormatInformation.h"
+#include "include/BC_QRDataMask.h"
+#include "include/BC_QRBitMatrixParser.h"
+CBC_QRBitMatrixParser::CBC_QRBitMatrixParser()
+{
+}
+void CBC_QRBitMatrixParser::Init(CBC_CommonBitMatrix *bitMatrix, FX_INT32 &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 = NULL;
+ m_version = NULL;
+}
+CBC_QRBitMatrixParser::~CBC_QRBitMatrixParser()
+{
+ if(m_parsedFormatInfo != NULL) {
+ delete m_parsedFormatInfo;
+ m_parsedFormatInfo = NULL;
+ }
+ m_version = NULL;
+}
+CBC_QRCoderFormatInformation* CBC_QRBitMatrixParser::ReadFormatInformation(FX_INT32 &e)
+{
+ if(m_parsedFormatInfo != NULL) {
+ return m_parsedFormatInfo;
+ }
+ FX_INT32 formatInfoBits = 0;
+ FX_INT32 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(FX_INT32 i = 5; i >= 0; i--) {
+ formatInfoBits = CopyBit(i, 8, formatInfoBits);
+ }
+ m_parsedFormatInfo = CBC_QRCoderFormatInformation::DecodeFormatInformation(formatInfoBits);
+ if(m_parsedFormatInfo != NULL) {
+ return m_parsedFormatInfo;
+ }
+ FX_INT32 dimension = m_bitMatrix->GetDimension(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ formatInfoBits = 0;
+ FX_INT32 iMin = dimension - 8;
+ for(j = dimension - 1; j >= iMin; j--) {
+ formatInfoBits = CopyBit(j, 8, formatInfoBits);
+ }
+ for(FX_INT32 k = dimension - 7; k < dimension; k++) {
+ formatInfoBits = CopyBit(8, k , formatInfoBits);
+ }
+ m_parsedFormatInfo = CBC_QRCoderFormatInformation::DecodeFormatInformation(formatInfoBits);
+ if(m_parsedFormatInfo != NULL) {
+ return m_parsedFormatInfo;
+ }
+ e = BCExceptionRead;
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return NULL;
+}
+CBC_QRCoderVersion* CBC_QRBitMatrixParser::ReadVersion(FX_INT32 &e)
+{
+ if(m_version != NULL) {
+ return m_version;
+ }
+ FX_INT32 dimension = m_bitMatrix->GetDimension(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ FX_INT32 provisionVersion = (dimension - 17) >> 2;
+ if(provisionVersion <= 6) {
+ CBC_QRCoderVersion* qrv = CBC_QRCoderVersion::GetVersionForNumber(provisionVersion, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return qrv;
+ }
+ FX_INT32 versionBits = 0;
+ for (FX_INT32 i = 5; i >= 0; i--) {
+ FX_INT32 jMin = dimension - 11;
+ for (FX_INT32 j = dimension - 9; j >= jMin; j--) {
+ versionBits = CopyBit(i, j, versionBits);
+ }
+ }
+ m_version = CBC_QRCoderVersion::DecodeVersionInformation(versionBits, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ if (m_version != NULL && m_version->GetDimensionForVersion() == dimension) {
+ return m_version;
+ }
+ versionBits = 0;
+ for (FX_INT32 j = 5; j >= 0; j--) {
+ FX_INT32 iMin = dimension - 11;
+ for (FX_INT32 i = dimension - 9; i >= iMin; i--) {
+ versionBits = CopyBit(i, j, versionBits);
+ }
+ }
+ m_version = CBC_QRCoderVersion::DecodeVersionInformation(versionBits, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ if (m_version != NULL && m_version->GetDimensionForVersion() == dimension) {
+ return m_version;
+ }
+ e = BCExceptionRead;
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return NULL;
+}
+FX_INT32 CBC_QRBitMatrixParser::CopyBit(FX_INT32 i, FX_INT32 j, FX_INT32 versionBits)
+{
+ return m_bitMatrix->Get(j, i) ? (versionBits << 1) | 0x1 : versionBits << 1;
+}
+CFX_ByteArray* CBC_QRBitMatrixParser::ReadCodewords(FX_INT32 &e)
+{
+ CBC_QRCoderFormatInformation *formatInfo = ReadFormatInformation(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL)
+ CBC_QRCoderVersion *version = ReadVersion(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_QRDataMask *dataMask = CBC_QRDataMask::ForReference((FX_INT32)(formatInfo->GetDataMask()), e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ FX_INT32 dimension = m_bitMatrix->GetDimension(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ dataMask->UnmaskBitMatirx(m_bitMatrix, dimension);
+ CBC_CommonBitMatrix* cbm = version->BuildFunctionPattern(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_AutoPtr<CBC_CommonBitMatrix > functionPattern(cbm);
+ FX_BOOL readingUp = TRUE;
+ CFX_ByteArray * temp = FX_NEW CFX_ByteArray;
+ temp->SetSize(version->GetTotalCodeWords());
+ CBC_AutoPtr<CFX_ByteArray> result(temp);
+ FX_INT32 resultOffset = 0;
+ FX_INT32 currentByte = 0;
+ FX_INT32 bitsRead = 0;
+ for(FX_INT32 j = dimension - 1; j > 0; j -= 2) {
+ if(j == 6) {
+ j--;
+ }
+ for(FX_INT32 count = 0; count < dimension; count++) {
+ FX_INT32 i = readingUp ? dimension - 1 - count : count;
+ for(FX_INT32 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++] = (FX_BYTE) currentByte;
+ bitsRead = 0;
+ currentByte = 0;
+ }
+ }
+ }
+ }
+ readingUp ^= TRUE;
+ }
+ if(resultOffset != version->GetTotalCodeWords()) {
+ e = BCExceptionRead;
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ }
+ return result.release();
+}
diff --git a/xfa/src/fxbarcode/src/BC_QRCodeReader.cpp b/xfa/src/fxbarcode/src/BC_QRCodeReader.cpp new file mode 100644 index 0000000000..798d549271 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_QRCodeReader.cpp @@ -0,0 +1,95 @@ +// 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 "barcode.h"
+#include "include/BC_Reader.h"
+#include "include/BC_QRCodeReader.h"
+#include "include/BC_LuminanceSource.h"
+#include "include/BC_BufferedImageLuminanceSource.h"
+#include "include/BC_Binarizer.h"
+#include "include/BC_GlobalHistogramBinarizer.h"
+#include "include/BC_BinaryBitmap.h"
+#include "include/BC_QRCodeReader.h"
+#include "include/BC_QRCoderMode.h"
+#include "include/BC_ResultPoint.h"
+#include "include/BC_QRCoderDecoder.h"
+#include "include/BC_QRDetector.h"
+#include "include/BC_QRDetectorResult.h"
+#include "include/BC_QRCoderErrorCorrectionLevel.h"
+#include "include/BC_QRDataMask.h"
+#include "include/BC_ReedSolomonGF256.h"
+#include "include/BC_QRCoderVersion.h"
+#include "include/BC_CommonDecoderResult.h"
+#include "include/BC_QRCodeReader.h"
+CBC_QRCodeReader::CBC_QRCodeReader(): m_decoder(NULL)
+{
+}
+void CBC_QRCodeReader::Init()
+{
+ m_decoder = FX_NEW CBC_QRCoderDecoder;
+ m_decoder->Init();
+}
+CBC_QRCodeReader::~CBC_QRCodeReader()
+{
+ if(m_decoder != NULL) {
+ delete m_decoder;
+ }
+ m_decoder = NULL;
+}
+CFX_ByteString CBC_QRCodeReader::Decode(CBC_BinaryBitmap *image, FX_INT32 hints, FX_INT32 &e)
+{
+ CBC_CommonBitMatrix *matrix = image->GetMatrix(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, "");
+ CBC_QRDetector detector(matrix);
+ CBC_QRDetectorResult* qdr = detector.Detect(hints, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, "");
+ CBC_AutoPtr<CBC_QRDetectorResult> detectorResult(qdr);
+ CBC_CommonDecoderResult* qdr2 = m_decoder->Decode(detectorResult->GetBits(), 0, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, "");
+ CBC_AutoPtr<CBC_CommonDecoderResult> decodeResult(qdr2);
+ return (decodeResult->GetText());
+}
+CFX_ByteString CBC_QRCodeReader::Decode(const CFX_WideString &filename, FX_INT32 hints, FX_INT32 byteModeDecode, FX_INT32 &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, FX_INT32 hints, FX_INT32 byteModeDecode, FX_INT32 &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, FX_INT32 &e)
+{
+ CFX_ByteString bs = Decode(image, 0, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, "");
+ return bs;
+}
+void CBC_QRCodeReader::ReleaseAll()
+{
+ if(CBC_ReedSolomonGF256 ::QRCodeFild) {
+ delete CBC_ReedSolomonGF256 ::QRCodeFild;
+ CBC_ReedSolomonGF256 ::QRCodeFild = NULL;
+ }
+ if(CBC_ReedSolomonGF256 ::DataMatrixField) {
+ delete CBC_ReedSolomonGF256 ::DataMatrixField;
+ CBC_ReedSolomonGF256 ::DataMatrixField = NULL;
+ }
+ CBC_QRCoderMode::Destroy();
+ CBC_QRCoderErrorCorrectionLevel::Destroy();
+ CBC_QRDataMask::Destroy();
+ CBC_QRCoderVersion::Destroy();
+}
diff --git a/xfa/src/fxbarcode/src/BC_QRCodeWriter.cpp b/xfa/src/fxbarcode/src/BC_QRCodeWriter.cpp new file mode 100644 index 0000000000..d12e08c34a --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_QRCodeWriter.cpp @@ -0,0 +1,87 @@ +// 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 "barcode.h"
+#include "include/BC_TwoDimWriter.h"
+#include "include/BC_Reader.h"
+#include "include/BC_QRCodeWriter.h"
+#include "include/BC_QRCoderEncoder.h"
+#include "include/BC_QRCoder.h"
+#include "include/BC_CommonByteMatrix.h"
+#include "include/BC_QRCodeReader.h"
+#include "include/BC_QRCoderErrorCorrectionLevel.h"
+CBC_QRCodeWriter::CBC_QRCodeWriter()
+{
+ m_bFixedSize = TRUE;
+ m_iCorrectLevel = 1;
+ m_iVersion = 0;
+}
+CBC_QRCodeWriter::~CBC_QRCodeWriter()
+{
+}
+void CBC_QRCodeWriter::ReleaseAll()
+{
+ CBC_QRCodeReader::ReleaseAll();
+}
+FX_BOOL CBC_QRCodeWriter::SetVersion(FX_INT32 version)
+{
+ if (version < 0 || version > 40) {
+ return FALSE;
+ }
+ m_iVersion = version;
+ return TRUE;
+}
+FX_BOOL CBC_QRCodeWriter::SetErrorCorrectionLevel(FX_INT32 level)
+{
+ if (level < 0 || level > 3) {
+ return FALSE;
+ }
+ m_iCorrectLevel = level;
+ return TRUE;
+}
+FX_BYTE* CBC_QRCodeWriter::Encode(const CFX_WideString& contents, FX_INT32 ecLevel, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 &e)
+{
+ CBC_QRCoderErrorCorrectionLevel *ec = NULL;
+ switch(ecLevel) {
+ case 0:
+ ec = CBC_QRCoderErrorCorrectionLevel::L;
+ break;
+ case 1:
+ ec = CBC_QRCoderErrorCorrectionLevel::M;
+ break;
+ case 2:
+ ec = CBC_QRCoderErrorCorrectionLevel::Q;
+ break;
+ case 3:
+ ec = CBC_QRCoderErrorCorrectionLevel::H;
+ break;
+ default: {
+ e = BCExceptionUnSupportEclevel;
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ }
+ }
+ CBC_QRCoder qr;
+ if (m_iVersion > 0 && m_iVersion < 41) {
+ CFX_ByteString byteStr = contents.UTF8Encode();
+ CBC_QRCoderEncoder::Encode(byteStr, ec, &qr, e, m_iVersion);
+ } else {
+ CBC_QRCoderEncoder::Encode(contents, ec, &qr, e);
+ }
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ outWidth = qr.GetMatrixWidth();
+ outHeight = qr.GetMatrixWidth();
+ FX_BYTE* result = FX_Alloc(FX_BYTE, outWidth * outWidth);
+ FXSYS_memcpy32(result, qr.GetMatrix()->GetArray(), outWidth * outHeight);
+ return result;
+}
+FX_BYTE *CBC_QRCodeWriter::Encode(const CFX_ByteString& contents, BCFORMAT format, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 hints, FX_INT32 &e)
+{
+ return NULL;
+}
+FX_BYTE* CBC_QRCodeWriter::Encode(const CFX_ByteString& contents, BCFORMAT format, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 &e)
+{
+ return NULL;
+}
diff --git a/xfa/src/fxbarcode/src/BC_QRCoder.cpp b/xfa/src/fxbarcode/src/BC_QRCoder.cpp new file mode 100644 index 0000000000..51429202c6 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_QRCoder.cpp @@ -0,0 +1,152 @@ +// 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 "barcode.h"
+#include "include/BC_QRCoderErrorCorrectionLevel.h"
+#include "include/BC_QRCoderMode.h"
+#include "include/BC_CommonByteMatrix.h"
+#include "include/BC_QRCoder.h"
+CBC_QRCoder::CBC_QRCoder()
+{
+ m_mode = NULL;
+ m_ecLevel = NULL;
+ m_version = -1;
+ m_matrixWidth = -1;
+ m_maskPattern = -1;
+ m_numTotalBytes = -1;
+ m_numDataBytes = -1;
+ m_numECBytes = -1;
+ m_numRSBlocks = -1;
+ m_matrix = NULL;
+}
+CBC_QRCoder::~CBC_QRCoder()
+{
+ if(m_matrix != NULL) {
+ delete m_matrix;
+ m_matrix = NULL;
+ }
+ m_mode = NULL;
+ m_ecLevel = NULL;
+ m_version = -1;
+ m_matrixWidth = -1;
+ m_maskPattern = -1;
+ m_numTotalBytes = -1;
+ m_numDataBytes = -1;
+ m_numECBytes = -1;
+ m_numRSBlocks = -1;
+}
+CBC_QRCoderMode* CBC_QRCoder::GetMode()
+{
+ return m_mode;
+}
+CBC_QRCoderErrorCorrectionLevel* CBC_QRCoder::GetECLevel()
+{
+ return m_ecLevel;
+}
+FX_INT32 CBC_QRCoder::GetVersion()
+{
+ return m_version;
+}
+FX_INT32 CBC_QRCoder::GetMatrixWidth()
+{
+ return m_matrixWidth;
+}
+FX_INT32 CBC_QRCoder::GetMaskPattern()
+{
+ return m_maskPattern;
+}
+FX_INT32 CBC_QRCoder::GetNumTotalBytes()
+{
+ return m_numTotalBytes;
+}
+FX_INT32 CBC_QRCoder::GetNumDataBytes()
+{
+ return m_numDataBytes;
+}
+FX_INT32 CBC_QRCoder::GetNumECBytes()
+{
+ return m_numECBytes;
+}
+FX_INT32 CBC_QRCoder::GetNumRSBlocks()
+{
+ return m_numRSBlocks;
+}
+CBC_CommonByteMatrix* CBC_QRCoder::GetMatrix()
+{
+ return m_matrix;
+}
+FX_INT32 CBC_QRCoder::At(FX_INT32 x, FX_INT32 y, FX_INT32 &e)
+{
+ FX_INT32 value = m_matrix->Get(x, y);
+ if(!(value == 0 || value == 1)) {
+ e = BCExceptionValueMustBeEither0or1;
+ BC_EXCEPTION_CHECK_ReturnValue(e, 0);
+ }
+ return value;
+}
+FX_BOOL CBC_QRCoder::IsValid()
+{
+ return
+ m_mode != NULL &&
+ m_ecLevel != NULL &&
+ m_version != -1 &&
+ m_matrixWidth != -1 &&
+ m_maskPattern != -1 &&
+ m_numTotalBytes != -1 &&
+ m_numDataBytes != -1 &&
+ m_numECBytes != -1 &&
+ m_numRSBlocks != -1 &&
+ IsValidMaskPattern(m_maskPattern) &&
+ m_numTotalBytes == m_numDataBytes + m_numECBytes &&
+ m_matrix != NULL &&
+ m_matrixWidth == m_matrix->GetWidth() &&
+ m_matrix->GetWidth() == m_matrix->GetHeight();
+}
+void CBC_QRCoder::SetMode(CBC_QRCoderMode* value)
+{
+ m_mode = value;
+}
+void CBC_QRCoder::SetECLevel(CBC_QRCoderErrorCorrectionLevel* ecLevel)
+{
+ m_ecLevel = ecLevel;
+}
+void CBC_QRCoder::SetVersion(FX_INT32 version)
+{
+ m_version = version;
+}
+void CBC_QRCoder::SetMatrixWidth(FX_INT32 width)
+{
+ m_matrixWidth = width;
+}
+void CBC_QRCoder::SetMaskPattern(FX_INT32 pattern)
+{
+ m_maskPattern = pattern;
+}
+void CBC_QRCoder::SetNumDataBytes(FX_INT32 bytes)
+{
+ m_numDataBytes = bytes;
+}
+void CBC_QRCoder::SetNumTotalBytes(FX_INT32 value)
+{
+ m_numTotalBytes = value;
+}
+void CBC_QRCoder::SetNumRSBlocks(FX_INT32 block)
+{
+ m_numRSBlocks = block;
+}
+void CBC_QRCoder::SetNumECBytes(FX_INT32 value)
+{
+ m_numECBytes = value;
+}
+FX_BOOL CBC_QRCoder::IsValidMaskPattern(FX_INT32 maskPattern)
+{
+ return maskPattern >= 0 && maskPattern < NUM_MASK_PATTERNS;
+}
+void CBC_QRCoder::SetMatrix(CBC_CommonByteMatrix* value)
+{
+ m_matrix = value;
+}
+const FX_INT32 CBC_QRCoder::NUM_MASK_PATTERNS = 8;
diff --git a/xfa/src/fxbarcode/src/BC_QRCoderBitVector.cpp b/xfa/src/fxbarcode/src/BC_QRCoderBitVector.cpp new file mode 100644 index 0000000000..26be81cc9b --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_QRCoderBitVector.cpp @@ -0,0 +1,125 @@ +// 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 "barcode.h"
+#include "include/BC_QRCoderBitVector.h"
+CBC_QRCoderBitVector::CBC_QRCoderBitVector()
+{
+ m_sizeInBits = 0;
+ m_size = 32;
+}
+void CBC_QRCoderBitVector::Init()
+{
+ m_array = FX_Alloc(FX_BYTE, m_size);
+}
+CBC_QRCoderBitVector::~CBC_QRCoderBitVector()
+{
+ if(m_array != NULL) {
+ FX_Free(m_array);
+ }
+ m_size = 0;
+ m_sizeInBits = 0;
+}
+void CBC_QRCoderBitVector::Clear()
+{
+ if(m_array != NULL) {
+ FX_Free(m_array);
+ m_array = NULL;
+ }
+ m_sizeInBits = 0;
+ m_size = 32;
+ m_array = FX_Alloc(FX_BYTE, m_size);
+}
+FX_INT32 CBC_QRCoderBitVector::At(FX_INT32 index, FX_INT32 &e)
+{
+ if(index < 0 || index >= m_sizeInBits) {
+ e = BCExceptionBadIndexException;
+ BC_EXCEPTION_CHECK_ReturnValue(e, 0);
+ }
+ FX_INT32 value = m_array[index >> 3] & 0xff;
+ return (value >> (7 - (index & 0x7))) & 1;
+}
+FX_INT32 CBC_QRCoderBitVector::sizeInBytes()
+{
+ return (m_sizeInBits + 7) >> 3;
+}
+FX_INT32 CBC_QRCoderBitVector::Size()
+{
+ return m_sizeInBits;
+}
+void CBC_QRCoderBitVector::AppendBit(FX_INT32 bit, FX_INT32 &e)
+{
+ if(!(bit == 0 || bit == 1)) {
+ e = BCExceptionBadValueException;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ FX_INT32 numBitsInLastByte = m_sizeInBits & 0x7;
+ if(numBitsInLastByte == 0) {
+ AppendByte(0);
+ m_sizeInBits -= 8;
+ }
+ m_array[m_sizeInBits >> 3] |= (bit << (7 - numBitsInLastByte));
+ ++m_sizeInBits;
+}
+void CBC_QRCoderBitVector::AppendBits(FX_INT32 value, FX_INT32 numBits, FX_INT32 &e)
+{
+ if (numBits < 0 || numBits > 32) {
+ e = BCExceptionBadNumBitsException;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ FX_INT32 numBitsLeft = numBits;
+ while (numBitsLeft > 0) {
+ if ((m_sizeInBits & 0x7) == 0 && numBitsLeft >= 8) {
+ FX_INT32 newByte = (value >> (numBitsLeft - 8)) & 0xff;
+ AppendByte(newByte);
+ numBitsLeft -= 8;
+ } else {
+ FX_INT32 bit = (value >> (numBitsLeft - 1)) & 1;
+ AppendBit(bit, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ --numBitsLeft;
+ }
+ }
+}
+void CBC_QRCoderBitVector::AppendBitVector(CBC_QRCoderBitVector *bits, FX_INT32 &e)
+{
+ FX_INT32 size = bits->Size();
+ for(FX_INT32 i = 0; i < size; i++) {
+ FX_INT32 num = bits->At(i, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ AppendBit(num, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e)
+ }
+}
+void CBC_QRCoderBitVector::XOR(CBC_QRCoderBitVector *other, FX_INT32 &e)
+{
+ if(m_sizeInBits != other->Size()) {
+ e = BCExceptioncanNotOperatexorOperator;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ FX_INT32 sizeInBytes = (m_sizeInBits + 7) >> 3;
+ for(FX_INT32 i = 0; i < sizeInBytes; ++i) {
+ m_array[i] ^= (other->GetArray())[i];
+ }
+}
+FX_BYTE* CBC_QRCoderBitVector::GetArray()
+{
+ return m_array;
+}
+void CBC_QRCoderBitVector::AppendByte(FX_INT32 value)
+{
+ if((m_sizeInBits >> 3) == m_size) {
+ FX_BYTE* newArray = FX_Alloc(FX_BYTE, m_size << 1);
+ FXSYS_memcpy32(newArray, m_array, m_size);
+ if(m_array != NULL) {
+ FX_Free(m_array);
+ }
+ m_array = newArray;
+ m_size = m_size << 1;
+ }
+ m_array[m_sizeInBits >> 3] = (FX_BYTE) value;
+ m_sizeInBits += 8;
+}
diff --git a/xfa/src/fxbarcode/src/BC_QRCoderBlockPair.cpp b/xfa/src/fxbarcode/src/BC_QRCoderBlockPair.cpp new file mode 100644 index 0000000000..751ff0a85d --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_QRCoderBlockPair.cpp @@ -0,0 +1,33 @@ +// 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 "barcode.h"
+#include "include/BC_CommonByteArray.h"
+#include "include/BC_QRCoderBlockPair.h"
+CBC_QRCoderBlockPair::CBC_QRCoderBlockPair(CBC_CommonByteArray* data, CBC_CommonByteArray* errorCorrection)
+{
+ m_dataBytes = data;
+ m_errorCorrectionBytes = errorCorrection;
+}
+CBC_QRCoderBlockPair::~CBC_QRCoderBlockPair()
+{
+ if(m_dataBytes != NULL) {
+ delete m_dataBytes;
+ m_dataBytes = NULL;
+ }
+ if(m_errorCorrectionBytes != NULL) {
+ delete m_errorCorrectionBytes;
+ m_errorCorrectionBytes = NULL;
+ }
+}
+CBC_CommonByteArray* CBC_QRCoderBlockPair::GetDataBytes()
+{
+ return m_dataBytes;
+}
+CBC_CommonByteArray* CBC_QRCoderBlockPair::GetErrorCorrectionBytes()
+{
+ return m_errorCorrectionBytes;
+}
diff --git a/xfa/src/fxbarcode/src/BC_QRCoderDecoder.cpp b/xfa/src/fxbarcode/src/BC_QRCoderDecoder.cpp new file mode 100644 index 0000000000..7a3613137d --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_QRCoderDecoder.cpp @@ -0,0 +1,112 @@ +// 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 "barcode.h"
+#include "include/BC_ReedSolomonDecoder.h"
+#include "include/BC_CommonBitMatrix.h"
+#include "include/BC_CommonDecoderResult.h"
+#include "include/BC_QRBitMatrixParser.h"
+#include "include/BC_QRDataBlock.h"
+#include "include/BC_QRDecodedBitStreamParser.h"
+#include "include/BC_QRCoderVersion.h"
+#include "include/BC_QRCoderFormatInformation.h"
+#include "include/BC_ReedSolomonGF256.h"
+#include "include/BC_QRCoderDecoder.h"
+CBC_QRCoderDecoder::CBC_QRCoderDecoder()
+{
+ m_rsDecoder = NULL;
+}
+
+void CBC_QRCoderDecoder::Init()
+{
+ m_rsDecoder = FX_NEW CBC_ReedSolomonDecoder(CBC_ReedSolomonGF256::QRCodeFild);
+}
+CBC_QRCoderDecoder::~CBC_QRCoderDecoder()
+{
+ if(m_rsDecoder != NULL) {
+ delete m_rsDecoder;
+ }
+ m_rsDecoder = NULL;
+}
+CBC_CommonDecoderResult* CBC_QRCoderDecoder::Decode(FX_BOOL* image, FX_INT32 width, FX_INT32 height, FX_INT32 &e)
+{
+ CBC_CommonBitMatrix bits;
+ bits.Init(width);
+ for(FX_INT32 i = 0; i < width; i++) {
+ for(FX_INT32 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, NULL);
+ return cdr;
+}
+CBC_CommonDecoderResult* CBC_QRCoderDecoder::Decode(CBC_CommonBitMatrix* bits, FX_INT32 byteModeDecode, FX_INT32 &e)
+{
+ CBC_QRBitMatrixParser parser;
+ parser.Init(bits, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_QRCoderVersion *version = parser.ReadVersion(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_QRCoderFormatInformation* temp = parser.ReadFormatInformation(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_QRCoderErrorCorrectionLevel* ecLevel = temp->GetErrorCorrectionLevel();
+ CFX_ByteArray* ba = parser.ReadCodewords(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_AutoPtr<CFX_ByteArray > codewords(ba);
+ CFX_PtrArray *dataBlocks = CBC_QRDataBlock::GetDataBlocks(codewords.get(), version, ecLevel, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ FX_INT32 totalBytes = 0;
+ for (FX_INT32 i = 0; i < dataBlocks->GetSize(); i++) {
+ totalBytes += ((CBC_QRDataBlock*) ((*dataBlocks)[i]))->GetNumDataCodewords();
+ }
+ CFX_ByteArray resultBytes;
+ FX_INT32 resultOffset = 0;
+ for (FX_INT32 j = 0; j < dataBlocks->GetSize(); j++) {
+ CBC_QRDataBlock *dataBlock = (CBC_QRDataBlock *)((*dataBlocks)[j]);
+ CFX_ByteArray* codewordBytes = dataBlock->GetCodewords();
+ FX_INT32 numDataCodewords = dataBlock->GetNumDataCodewords();
+ CorrectErrors(codewordBytes, numDataCodewords, e);
+ if (e != BCExceptionNO) {
+ for(FX_INT32 k = 0; k < dataBlocks->GetSize(); k++) {
+ delete (CBC_QRDataBlock*)(*dataBlocks)[k];
+ }
+ dataBlocks->RemoveAll();
+ delete dataBlocks;
+ dataBlocks = NULL;
+ return NULL;
+ }
+ for(FX_INT32 i = 0; i < numDataCodewords; i++) {
+ resultBytes.Add((*codewordBytes)[i]);
+ }
+ }
+ for(FX_INT32 k = 0; k < dataBlocks->GetSize(); k++) {
+ delete (CBC_QRDataBlock*)(*dataBlocks)[k] ;
+ }
+ dataBlocks->RemoveAll();
+ delete dataBlocks;
+ dataBlocks = NULL;
+ CBC_CommonDecoderResult* cdr = CBC_QRDecodedBitStreamParser::Decode(&resultBytes, version, ecLevel, byteModeDecode, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return cdr;
+}
+void CBC_QRCoderDecoder::CorrectErrors(CFX_ByteArray* codewordBytes, FX_INT32 numDataCodewords, FX_INT32 &e)
+{
+ FX_INT32 numCodewords = codewordBytes->GetSize();
+ CFX_Int32Array codewordsInts;
+ codewordsInts.SetSize(numCodewords);
+ for(FX_INT32 i = 0; i < numCodewords; i++) {
+ codewordsInts[i] = (FX_INT32)((*codewordBytes)[i] & 0xff);
+ }
+ FX_INT32 numECCodewords = codewordBytes->GetSize() - numDataCodewords;
+ m_rsDecoder->Decode(&codewordsInts, numECCodewords, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ for(FX_INT32 k = 0; k < numDataCodewords; k++) {
+ (*codewordBytes)[k] = (FX_BYTE) codewordsInts[k];
+ }
+}
diff --git a/xfa/src/fxbarcode/src/BC_QRCoderECB.cpp b/xfa/src/fxbarcode/src/BC_QRCoderECB.cpp new file mode 100644 index 0000000000..e7e971f299 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_QRCoderECB.cpp @@ -0,0 +1,24 @@ +// 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 "barcode.h"
+#include "include/BC_QRCoderECB.h"
+CBC_QRCoderECB::CBC_QRCoderECB(FX_INT32 count, FX_INT32 dataCodeWords)
+{
+ m_dataCodeWords = dataCodeWords;
+ m_count = count;
+}
+CBC_QRCoderECB::~CBC_QRCoderECB()
+{
+}
+FX_INT32 CBC_QRCoderECB::GetCount()
+{
+ return m_count;
+}
+FX_INT32 CBC_QRCoderECB::GetDataCodeWords()
+{
+ return m_dataCodeWords;
+}
diff --git a/xfa/src/fxbarcode/src/BC_QRCoderECBlocks.cpp b/xfa/src/fxbarcode/src/BC_QRCoderECBlocks.cpp new file mode 100644 index 0000000000..ad8997343b --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_QRCoderECBlocks.cpp @@ -0,0 +1,49 @@ +// 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 "barcode.h"
+#include "include/BC_QRCoderECB.h"
+#include "include/BC_QRCoderECBlocks.h"
+CBC_QRCoderECBlocks::CBC_QRCoderECBlocks(FX_INT32 ecCodeWordsPerBlock, CBC_QRCoderECB* ecBlocks)
+{
+ m_ecCodeWordsPerBlock = ecCodeWordsPerBlock;
+ m_ecBlocks.Add(ecBlocks);
+}
+CBC_QRCoderECBlocks::CBC_QRCoderECBlocks(FX_INT32 ecCodeWordsPerBlock,
+ CBC_QRCoderECB* ecBlocks1,
+ CBC_QRCoderECB* ecBlocks2)
+{
+ m_ecCodeWordsPerBlock = ecCodeWordsPerBlock;
+ m_ecBlocks.Add(ecBlocks1);
+ m_ecBlocks.Add(ecBlocks2);
+}
+CBC_QRCoderECBlocks::~CBC_QRCoderECBlocks()
+{
+ for (FX_INT32 i = 0 ; i < m_ecBlocks.GetSize(); i++) {
+ delete ( (CBC_QRCoderECB*)(m_ecBlocks[i]) ) ;
+ }
+ m_ecBlocks.RemoveAll();
+}
+FX_INT32 CBC_QRCoderECBlocks::GetECCodeWordsPerBlock()
+{
+ return m_ecCodeWordsPerBlock;
+}
+FX_INT32 CBC_QRCoderECBlocks::GetNumBlocks()
+{
+ FX_INT32 total = 0;
+ for(FX_INT32 i = 0; i < m_ecBlocks.GetSize(); i++) {
+ total += ( (CBC_QRCoderECB*)(m_ecBlocks[i]) )->GetCount();
+ }
+ return total;
+}
+FX_INT32 CBC_QRCoderECBlocks::GetTotalECCodeWords()
+{
+ return m_ecCodeWordsPerBlock * GetNumBlocks();
+}
+CFX_PtrArray* CBC_QRCoderECBlocks::GetECBlocks()
+{
+ return &m_ecBlocks;
+}
diff --git a/xfa/src/fxbarcode/src/BC_QRCoderEncoder.cpp b/xfa/src/fxbarcode/src/BC_QRCoderEncoder.cpp new file mode 100644 index 0000000000..b6e3fb8cfc --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_QRCoderEncoder.cpp @@ -0,0 +1,860 @@ +// 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 "barcode.h"
+#include "include/BC_QRCoder.h"
+#include "include/BC_QRCoderEncoder.h"
+#include "include/BC_CommonByteArray.h"
+#include "include/BC_QRCoderMode.h"
+#include "include/BC_QRCoderEncoder.h"
+#include "include/BC_QRCoderECBlocks.h"
+#include "include/BC_QRCoderVersion.h"
+#include "include/BC_QRCoderBlockPair.h"
+#include "include/BC_QRCoderMaskUtil.h"
+#include "include/BC_QRCoderMatrixUtil.h"
+#include "include/BC_ReedSolomon.h"
+#include "include/BC_CommonByteMatrix.h"
+#include "include/BC_ReedSolomonGF256.h"
+#include "include/BC_UtilCodingConvert.h"
+#include "include/BC_QRCoderBitVector.h"
+const FX_INT32 CBC_QRCoderEncoder::m_alphaNumbericTable[] = {
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+ 36, -1, -1, -1, 37, 38, -1, -1, -1, -1, 39, 40, -1, 41, 42, 43,
+ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 44, -1, -1, -1, -1, -1,
+ -1, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
+ 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, -1, -1, -1, -1, -1
+};
+CBC_QRCoderEncoder::CBC_QRCoderEncoder()
+{
+}
+CBC_QRCoderEncoder::~CBC_QRCoderEncoder()
+{
+}
+class Make_Pair : public CFX_Object
+{
+public:
+ CBC_QRCoderMode* m_mode;
+ CFX_ByteString m_string;
+private:
+ Make_Pair(const Make_Pair &mode_string) {}
+ Make_Pair &operator = (Make_Pair &mode_string)
+ {
+ if (this == &mode_string) {
+ return *this;
+ }
+ m_mode = mode_string.m_mode;
+ m_string = mode_string.m_string;
+ return *this;
+ }
+public:
+ Make_Pair(CBC_QRCoderMode *mode, const CFX_ByteString &str): m_mode(mode), m_string(str) {}
+ ~Make_Pair() {}
+};
+void CBC_QRCoderEncoder::Encode(const CFX_ByteString &content, CBC_QRCoderErrorCorrectionLevel* ecLevel,
+ CBC_QRCoder *qrCode, FX_INT32 &e, FX_INT32 versionSpecify)
+{
+ if(versionSpecify == 0) {
+ EncodeWithAutoVersion(content, ecLevel, qrCode, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e)
+ } else if(versionSpecify > 0 && versionSpecify <= 40) {
+ EncodeWithSpecifyVersion(content, ecLevel, qrCode, versionSpecify, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ } else {
+ e = BCExceptionVersionMust1_40;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+}
+void CBC_QRCoderEncoder::AppendECI(CBC_QRCoderBitVector* bits)
+{
+}
+void CBC_QRCoderEncoder::AppendDataModeLenghInfo(CFX_PtrArray &splitResult, CBC_QRCoderBitVector &headerAndDataBits,
+ CBC_QRCoderMode *tempMode, CBC_QRCoder *qrCode, CFX_ByteString &encoding, FX_INT32 &e)
+{
+ for(FX_INT32 i = 0; i < splitResult.GetSize(); i++) {
+ tempMode = ((Make_Pair*)splitResult[i])->m_mode;
+ if(tempMode == CBC_QRCoderMode::sGBK) {
+ AppendModeInfo(tempMode, &headerAndDataBits, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ AppendLengthInfo(((Make_Pair*)splitResult[i])->m_string.GetLength(), qrCode->GetVersion(), tempMode, &headerAndDataBits, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ AppendBytes(((Make_Pair*)splitResult[i])->m_string, tempMode, &headerAndDataBits, encoding, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ } else if(tempMode == CBC_QRCoderMode::sBYTE) {
+ CFX_ByteArray bytes;
+ CBC_UtilCodingConvert::LocaleToUtf8(((Make_Pair*)splitResult[i])->m_string, bytes);
+ AppendModeInfo(tempMode, &headerAndDataBits, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ AppendLengthInfo(bytes.GetSize(), qrCode->GetVersion(), tempMode, &headerAndDataBits, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ Append8BitBytes(bytes, &headerAndDataBits, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ } else if(tempMode == CBC_QRCoderMode::sALPHANUMERIC) {
+ AppendModeInfo(tempMode, &headerAndDataBits, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ AppendLengthInfo(((Make_Pair*)splitResult[i])->m_string.GetLength(), qrCode->GetVersion(), tempMode, &headerAndDataBits, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ AppendBytes(((Make_Pair*)splitResult[i])->m_string, tempMode, &headerAndDataBits, encoding, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ } else if(tempMode == CBC_QRCoderMode::sNUMERIC) {
+ AppendModeInfo(tempMode, &headerAndDataBits, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ AppendLengthInfo(((Make_Pair*)splitResult[i])->m_string.GetLength(), qrCode->GetVersion(), tempMode, &headerAndDataBits, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ AppendBytes(((Make_Pair*)splitResult[i])->m_string, tempMode, &headerAndDataBits, encoding, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ } else {
+ e = BCExceptionUnknown;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ }
+}
+void CBC_QRCoderEncoder::SplitString(const CFX_ByteString &content, CFX_PtrArray &result)
+{
+ FX_INT32 index = 0, flag = 0;
+ while((((FX_BYTE)content[index] >= 0xA1 && (FX_BYTE)content[index] <= 0xAA) ||
+ ((FX_BYTE)content[index] >= 0xB0 && (FX_BYTE)content[index] <= 0xFA)) && (index < content.GetLength())) {
+ index += 2;
+ }
+ if(index != flag) {
+ result.Add(FX_NEW Make_Pair(CBC_QRCoderMode::sGBK, content.Mid(flag, index - flag)));
+ }
+ flag = index;
+ if(index >= content.GetLength()) {
+ return;
+ }
+ while(GetAlphaNumericCode((FX_BYTE)content[index]) == -1
+ && !(((FX_BYTE)content[index] >= 0xA1 && (FX_BYTE)content[index] <= 0xAA) ||
+ ((FX_BYTE)content[index] >= 0xB0 && (FX_BYTE)content[index] <= 0xFA))
+ && (index < content.GetLength())) {
+#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
+ if(IsDBCSLeadByte((FX_BYTE)content[index]))
+#else
+ if((FX_BYTE)content[index] > 127)
+#endif
+ {
+ index += 2;
+ } else {
+ index++;
+ }
+ }
+ if(index != flag) {
+ result.Add(FX_NEW Make_Pair(CBC_QRCoderMode::sBYTE, content.Mid(flag, index - flag)));
+ }
+ flag = index;
+ if(index >= content.GetLength()) {
+ return;
+ }
+ while(FXSYS_Isdigit((FX_BYTE)content[index]) && (index < content.GetLength())) {
+ index++;
+ }
+ if(index != flag) {
+ result.Add(FX_NEW Make_Pair(CBC_QRCoderMode::sNUMERIC, content.Mid(flag, index - flag)));
+ }
+ flag = index;
+ if(index >= content.GetLength()) {
+ return;
+ }
+ while(GetAlphaNumericCode((FX_BYTE)content[index]) != -1 && (index < content.GetLength())) {
+ index++;
+ }
+ if(index != flag) {
+ result.Add(FX_NEW Make_Pair(CBC_QRCoderMode::sALPHANUMERIC, content.Mid(flag, index - flag)));
+ }
+ flag = index;
+ if(index >= content.GetLength()) {
+ return;
+ }
+ SplitString(content.Mid(index, content.GetLength() - index), result);
+}
+FX_INT32 CBC_QRCoderEncoder::GetSpanByVersion(CBC_QRCoderMode *modeFirst, CBC_QRCoderMode *modeSecond, FX_INT32 versionNum, FX_INT32 &e)
+{
+ if(versionNum == 0) {
+ return 0;
+ }
+ if((modeFirst == CBC_QRCoderMode::sALPHANUMERIC)
+ && (modeSecond == CBC_QRCoderMode::sBYTE)) {
+ if(versionNum >= 1 && versionNum <= 9) {
+ return 11;
+ } else if(versionNum >= 10 && versionNum <= 26) {
+ return 15;
+ } else if(versionNum >= 27 && versionNum <= 40) {
+ return 16;
+ } else {
+ e = BCExceptionNoSuchVersion;
+ BC_EXCEPTION_CHECK_ReturnValue(e, 0);
+ }
+ } else if((modeSecond == CBC_QRCoderMode::sALPHANUMERIC)
+ && (modeFirst == CBC_QRCoderMode::sNUMERIC)) {
+ if(versionNum >= 1 && versionNum <= 9) {
+ return 13;
+ } else if(versionNum >= 10 && versionNum <= 26) {
+ return 15;
+ } else if(versionNum >= 27 && versionNum <= 40) {
+ return 17;
+ } else {
+ e = BCExceptionNoSuchVersion;
+ BC_EXCEPTION_CHECK_ReturnValue(e, 0);
+ }
+ } else if((modeSecond == CBC_QRCoderMode::sBYTE)
+ && (modeFirst == CBC_QRCoderMode::sNUMERIC)) {
+ if(versionNum >= 1 && versionNum <= 9) {
+ return 6;
+ } else if(versionNum >= 10 && versionNum <= 26) {
+ return 8;
+ } else if(versionNum >= 27 && versionNum <= 40) {
+ return 9;
+ } else {
+ e = BCExceptionNoSuchVersion;
+ BC_EXCEPTION_CHECK_ReturnValue(e, 0);
+ }
+ }
+ return -1;
+}
+void CBC_QRCoderEncoder::MergeString(CFX_PtrArray &result, FX_INT32 versionNum, FX_INT32 &e)
+{
+ Make_Pair *first = NULL;
+ Make_Pair *second = NULL;
+ size_t mergeNum = 0;
+ FX_INT32 i;
+ for(i = 0; ((i < result.GetSize()) && (i + 1 < result.GetSize())); i++) {
+ first = (Make_Pair*)result[i];
+ second = (Make_Pair*)result[i + 1];
+ if(first->m_mode == CBC_QRCoderMode::sALPHANUMERIC) {
+ FX_INT32 tmp = GetSpanByVersion(CBC_QRCoderMode::sALPHANUMERIC, CBC_QRCoderMode::sBYTE, versionNum, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ if((second->m_mode == CBC_QRCoderMode::sBYTE)
+ && (first->m_string.GetLength() < tmp)) {
+ CFX_ByteString str = first->m_string + second->m_string;
+ second->m_string = str;
+ delete first;
+ result.RemoveAt(i);
+ i--;
+ mergeNum++;
+ }
+ } else if(first->m_mode == CBC_QRCoderMode::sBYTE) {
+ if(second->m_mode == CBC_QRCoderMode::sBYTE) {
+ first->m_string += second->m_string;
+ delete second;
+ result.RemoveAt(i + 1);
+ i--;
+ mergeNum++;
+ }
+ } else if(first->m_mode == CBC_QRCoderMode::sNUMERIC) {
+ FX_INT32 tmp = GetSpanByVersion(CBC_QRCoderMode::sNUMERIC, CBC_QRCoderMode::sBYTE, versionNum, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ if((second->m_mode == CBC_QRCoderMode::sBYTE)
+ && (first->m_string.GetLength() < tmp)) {
+ CFX_ByteString str = first->m_string + second->m_string;
+ second->m_string = str;
+ delete first;
+ result.RemoveAt(i);
+ i--;
+ mergeNum++;
+ }
+ tmp = GetSpanByVersion(CBC_QRCoderMode::sNUMERIC, CBC_QRCoderMode::sALPHANUMERIC, versionNum, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ if((second->m_mode == CBC_QRCoderMode::sALPHANUMERIC)
+ && (first->m_string.GetLength() < tmp)) {
+ CFX_ByteString str = first->m_string + second->m_string;
+ second->m_string = str;
+ delete first;
+ result.RemoveAt(i);
+ i--;
+ mergeNum++;
+ }
+ }
+ }
+ if(mergeNum == 0) {
+ return;
+ }
+ MergeString(result, versionNum, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+}
+void CBC_QRCoderEncoder::InitQRCode(FX_INT32 numInputBytes, FX_INT32 versionNumber,
+ CBC_QRCoderErrorCorrectionLevel* ecLevel, CBC_QRCoderMode* mode, CBC_QRCoder* qrCode, FX_INT32 &e)
+{
+ qrCode->SetECLevel(ecLevel);
+ qrCode->SetMode(mode);
+ CBC_QRCoderVersion* version = CBC_QRCoderVersion::GetVersionForNumber(versionNumber, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ FX_INT32 numBytes = version->GetTotalCodeWords();
+ CBC_QRCoderECBlocks* ecBlocks = version->GetECBlocksForLevel(ecLevel);
+ FX_INT32 numEcBytes = ecBlocks->GetTotalECCodeWords();
+ FX_INT32 numRSBlocks = ecBlocks->GetNumBlocks();
+ FX_INT32 numDataBytes = numBytes - numEcBytes;
+ if(numDataBytes >= numInputBytes + 3) {
+ qrCode->SetVersion(versionNumber);
+ qrCode->SetNumTotalBytes(numBytes);
+ qrCode->SetNumDataBytes(numDataBytes);
+ qrCode->SetNumRSBlocks(numRSBlocks);
+ qrCode->SetNumECBytes(numEcBytes);
+ qrCode->SetMatrixWidth(version->GetDimensionForVersion());
+ return;
+ }
+ e = BCExceptionCannotFindBlockInfo;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+}
+void CBC_QRCoderEncoder::EncodeWithSpecifyVersion(const CFX_ByteString &content, CBC_QRCoderErrorCorrectionLevel* ecLevel,
+ CBC_QRCoder *qrCode, FX_INT32 versionSpecify, FX_INT32 &e)
+{
+ CFX_ByteString encoding = "utf8";
+ CBC_QRCoderMode *mode = CBC_QRCoderMode::sBYTE;
+ CFX_PtrArray splitResult;
+ CBC_QRCoderBitVector dataBits;
+ dataBits.Init();
+ SplitString(content, splitResult);
+ MergeString(splitResult, versionSpecify, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e)
+ CBC_QRCoderMode *tempMode = NULL;
+ for(FX_INT32 i = 0; i < splitResult.GetSize(); i++) {
+ AppendBytes(((Make_Pair*)splitResult[i])->m_string, ((Make_Pair*)splitResult[i])->m_mode, &dataBits, encoding, e);
+ if(e != BCExceptionNO) {
+ for(FX_INT32 y = 0; y < splitResult.GetSize(); y++) {
+ delete (Make_Pair*)splitResult[y];
+ }
+ splitResult.RemoveAll();
+ return;
+ }
+ }
+ FX_INT32 numInputBytes = dataBits.sizeInBytes();
+ CBC_QRCoderBitVector headerAndDataBits;
+ headerAndDataBits.Init();
+ InitQRCode(numInputBytes, versionSpecify, ecLevel, mode, qrCode, e);
+ if(e != BCExceptionNO) {
+ for(FX_INT32 k = 0; k < splitResult.GetSize(); k++) {
+ delete (Make_Pair*)splitResult[k];
+ }
+ splitResult.RemoveAll();
+ return ;
+ }
+ AppendDataModeLenghInfo(splitResult, headerAndDataBits, tempMode, qrCode, encoding, e);
+ if(e != BCExceptionNO) {
+ for(FX_INT32 k = 0; k < splitResult.GetSize(); k++) {
+ delete (Make_Pair*)splitResult[k];
+ }
+ splitResult.RemoveAll();
+ return ;
+ }
+ numInputBytes = headerAndDataBits.sizeInBytes();
+ TerminateBits(qrCode->GetNumDataBytes(), &headerAndDataBits, e);
+ if(e != BCExceptionNO) {
+ for(FX_INT32 k = 0; k < splitResult.GetSize(); k++) {
+ delete (Make_Pair*)splitResult[k];
+ }
+ splitResult.RemoveAll();
+ return ;
+ }
+ for(FX_INT32 j = 0; j < splitResult.GetSize(); j++) {
+ delete (Make_Pair*)splitResult[j];
+ }
+ splitResult.RemoveAll();
+ CBC_QRCoderBitVector finalBits ;
+ finalBits.Init();
+ InterleaveWithECBytes(&headerAndDataBits, qrCode->GetNumTotalBytes(), qrCode->GetNumDataBytes(),
+ qrCode->GetNumRSBlocks(), &finalBits, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ CBC_CommonByteMatrix* pDecoder = FX_NEW CBC_CommonByteMatrix(qrCode->GetMatrixWidth(), qrCode->GetMatrixWidth());
+ pDecoder->Init();
+ CBC_AutoPtr<CBC_CommonByteMatrix> matrix(pDecoder);
+ FX_INT32 maskPattern = ChooseMaskPattern(&finalBits, qrCode->GetECLevel(), qrCode->GetVersion(), matrix.get(), e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ qrCode->SetMaskPattern(maskPattern);
+ CBC_QRCoderMatrixUtil::BuildMatrix(&finalBits, qrCode->GetECLevel(), qrCode->GetVersion(), qrCode->GetMaskPattern(), matrix.get(), e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ qrCode->SetMatrix(matrix.release());
+ if(!qrCode->IsValid()) {
+ e = BCExceptionInvalidQRCode;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+}
+void CBC_QRCoderEncoder::EncodeWithAutoVersion(const CFX_ByteString &content, CBC_QRCoderErrorCorrectionLevel* ecLevel, CBC_QRCoder *qrCode, FX_INT32 &e)
+{
+ CFX_ByteString encoding = "utf8";
+ CBC_QRCoderMode *mode = CBC_QRCoderMode::sBYTE;
+ CFX_PtrArray splitResult;
+ CBC_QRCoderBitVector dataBits;
+ dataBits.Init();
+ SplitString(content, splitResult);
+ MergeString(splitResult, 8, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ CBC_QRCoderMode *tempMode = NULL;
+ for(FX_INT32 i = 0; i < splitResult.GetSize(); i++) {
+ AppendBytes(((Make_Pair*)splitResult[i])->m_string, ((Make_Pair*)splitResult[i])->m_mode, &dataBits, encoding, e);
+ if(e != BCExceptionNO) {
+ for(FX_INT32 l = 0; l < splitResult.GetSize(); l++) {
+ delete (Make_Pair*)splitResult[l];
+ }
+ splitResult.RemoveAll();
+ return;
+ }
+ }
+ FX_INT32 numInputBytes = dataBits.sizeInBytes();
+ InitQRCode(numInputBytes, ecLevel, mode, qrCode, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e)
+ CBC_QRCoderBitVector headerAndDataBits;
+ headerAndDataBits.Init();
+ tempMode = NULL;
+ FX_INT32 versionNum = qrCode->GetVersion();
+sign:
+ AppendDataModeLenghInfo(splitResult, headerAndDataBits, tempMode, qrCode, encoding, e);
+ if (e != BCExceptionNO) {
+ goto catchException;
+ }
+ numInputBytes = headerAndDataBits.sizeInBytes();
+ TerminateBits(qrCode->GetNumDataBytes(), &headerAndDataBits, e);
+ if (e != BCExceptionNO) {
+ goto catchException;
+ }
+catchException:
+ if (e != BCExceptionNO) {
+ FX_INT32 e1 = BCExceptionNO;
+ InitQRCode(numInputBytes, ecLevel, mode, qrCode, e1);
+ if (e1 != BCExceptionNO) {
+ e = e1;
+ return;
+ }
+ versionNum++;
+ if (versionNum <= 40) {
+ headerAndDataBits.Clear();
+ e = BCExceptionNO;
+ goto sign;
+ } else {
+ for (FX_INT32 j = 0; j < splitResult.GetSize(); j++) {
+ delete (Make_Pair*)splitResult[j];
+ }
+ splitResult.RemoveAll();
+ return;
+ }
+ }
+ for (FX_INT32 k = 0; k < splitResult.GetSize(); k++) {
+ delete (Make_Pair*)splitResult[k];
+ }
+ splitResult.RemoveAll();
+ CBC_QRCoderBitVector finalBits ;
+ finalBits.Init();
+ InterleaveWithECBytes(&headerAndDataBits, qrCode->GetNumTotalBytes(), qrCode->GetNumDataBytes(),
+ qrCode->GetNumRSBlocks(), &finalBits, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ CBC_CommonByteMatrix* pDecoder = FX_NEW CBC_CommonByteMatrix(qrCode->GetMatrixWidth(), qrCode->GetMatrixWidth());
+ pDecoder->Init();
+ CBC_AutoPtr<CBC_CommonByteMatrix> matrix(pDecoder);
+ FX_INT32 maskPattern = ChooseMaskPattern(&finalBits, qrCode->GetECLevel(), qrCode->GetVersion(), matrix.get(), e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ qrCode->SetMaskPattern(maskPattern);
+ CBC_QRCoderMatrixUtil::BuildMatrix(&finalBits, qrCode->GetECLevel(), qrCode->GetVersion(), qrCode->GetMaskPattern(), matrix.get(), e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e)
+ qrCode->SetMatrix(matrix.release());
+ if(!qrCode->IsValid()) {
+ e = BCExceptionInvalidQRCode;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+}
+void CBC_QRCoderEncoder::Encode(const CFX_WideString &content, CBC_QRCoderErrorCorrectionLevel* ecLevel, CBC_QRCoder *qrCode, FX_INT32 &e)
+{
+ CFX_ByteString encoding = "utf8";
+ CFX_ByteString utf8Data;
+ CBC_UtilCodingConvert::UnicodeToUTF8(content, utf8Data);
+ CBC_QRCoderMode* mode = ChooseMode(utf8Data, encoding);
+ CBC_QRCoderBitVector dataBits;
+ dataBits.Init();
+ AppendBytes(utf8Data, mode, &dataBits, encoding, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ FX_INT32 numInputBytes = dataBits.sizeInBytes();
+ InitQRCode(numInputBytes, ecLevel, mode, qrCode, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ CBC_QRCoderBitVector headerAndDataBits;
+ headerAndDataBits.Init();
+ AppendModeInfo(mode, &headerAndDataBits, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ FX_INT32 numLetters = mode == CBC_QRCoderMode::sBYTE ? dataBits.sizeInBytes() : content.GetLength();
+ AppendLengthInfo(numLetters, qrCode->GetVersion(), mode, &headerAndDataBits, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ headerAndDataBits.AppendBitVector(&dataBits, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e)
+ TerminateBits(qrCode->GetNumDataBytes(), &headerAndDataBits, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ CBC_QRCoderBitVector finalBits ;
+ finalBits.Init();
+ InterleaveWithECBytes(&headerAndDataBits, qrCode->GetNumTotalBytes(), qrCode->GetNumDataBytes(),
+ qrCode->GetNumRSBlocks(), &finalBits, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ CBC_CommonByteMatrix* pDecoder = FX_NEW CBC_CommonByteMatrix(qrCode->GetMatrixWidth(), qrCode->GetMatrixWidth());
+ pDecoder->Init();
+ CBC_AutoPtr<CBC_CommonByteMatrix> matrix(pDecoder);
+ FX_INT32 maskPattern = ChooseMaskPattern(&finalBits, qrCode->GetECLevel(), qrCode->GetVersion(), matrix.get(), e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ qrCode->SetMaskPattern(maskPattern);
+ CBC_QRCoderMatrixUtil::BuildMatrix(&finalBits, qrCode->GetECLevel(), qrCode->GetVersion(), qrCode->GetMaskPattern(), matrix.get(), e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e)
+ qrCode->SetMatrix(matrix.release());
+ if(!qrCode->IsValid()) {
+ e = BCExceptionInvalidQRCode;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+}
+void CBC_QRCoderEncoder::TerminateBits(FX_INT32 numDataBytes, CBC_QRCoderBitVector* bits, FX_INT32 &e)
+{
+ FX_INT32 capacity = numDataBytes << 3;
+ if(bits->Size() > capacity) {
+ e = BCExceptionDataTooMany;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ for (FX_INT32 i = 0; i < 4 && bits->Size() < capacity; ++i) {
+ bits->AppendBit(0, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ FX_INT32 numBitsInLastByte = bits->Size() % 8;
+ if (numBitsInLastByte > 0) {
+ FX_INT32 numPaddingBits = 8 - numBitsInLastByte;
+ for (FX_INT32 j = 0; j < numPaddingBits; ++j) {
+ bits->AppendBit(0, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e)
+ }
+ }
+ if (bits->Size() % 8 != 0) {
+ e = BCExceptionDigitLengthMustBe8;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ FX_INT32 numPaddingBytes = numDataBytes - bits->sizeInBytes();
+ for (FX_INT32 k = 0; k < numPaddingBytes; ++k) {
+ if (k % 2 == 0) {
+ bits->AppendBits(0xec, 8, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ } else {
+ bits->AppendBits(0x11, 8, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ }
+ if (bits->Size() != capacity) {
+ e = BCExceptionBitsNotEqualCacity;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+}
+FX_INT32 CBC_QRCoderEncoder::ChooseMaskPattern(CBC_QRCoderBitVector* bits, CBC_QRCoderErrorCorrectionLevel* ecLevel, FX_INT32 version, CBC_CommonByteMatrix* matrix, FX_INT32 &e)
+{
+ FX_INT32 minPenalty = 65535;
+ FX_INT32 bestMaskPattern = -1;
+ for(FX_INT32 maskPattern = 0; maskPattern < CBC_QRCoder::NUM_MASK_PATTERNS; maskPattern++) {
+ CBC_QRCoderMatrixUtil::BuildMatrix(bits, ecLevel, version, maskPattern, matrix, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, 0);
+ FX_INT32 penalty = CalculateMaskPenalty(matrix);
+ if(penalty < minPenalty) {
+ minPenalty = penalty;
+ bestMaskPattern = maskPattern;
+ }
+ }
+ return bestMaskPattern;
+}
+FX_INT32 CBC_QRCoderEncoder::CalculateMaskPenalty(CBC_CommonByteMatrix* matrix)
+{
+ FX_INT32 penalty = 0;
+ penalty += CBC_QRCoderMaskUtil::ApplyMaskPenaltyRule1(matrix);
+ penalty += CBC_QRCoderMaskUtil::ApplyMaskPenaltyRule2(matrix);
+ penalty += CBC_QRCoderMaskUtil::ApplyMaskPenaltyRule3(matrix);
+ penalty += CBC_QRCoderMaskUtil::ApplyMaskPenaltyRule4(matrix);
+ return penalty;
+}
+CBC_QRCoderMode *CBC_QRCoderEncoder::ChooseMode(const CFX_ByteString &content, CFX_ByteString encoding)
+{
+ if(encoding.Compare("SHIFT_JIS") == 0) {
+ return CBC_QRCoderMode::sKANJI;
+ }
+ FX_BOOL hasNumeric = FALSE;
+ FX_BOOL hasAlphaNumeric = FALSE;
+ for(FX_INT32 i = 0; i < content.GetLength(); i++) {
+ if(isdigit((FX_BYTE)content[i])) {
+ hasNumeric = TRUE;
+ } else if(GetAlphaNumericCode((FX_BYTE)content[i]) != -1) {
+ hasAlphaNumeric = TRUE;
+ } else {
+ return CBC_QRCoderMode::sBYTE;
+ }
+ }
+ if(hasAlphaNumeric) {
+ return CBC_QRCoderMode::sALPHANUMERIC;
+ } else if(hasNumeric) {
+ return CBC_QRCoderMode::sNUMERIC;
+ }
+ return CBC_QRCoderMode::sBYTE;
+}
+FX_INT32 CBC_QRCoderEncoder::GetAlphaNumericCode(FX_INT32 code)
+{
+ if(code < 96 && code >= 0) {
+ return m_alphaNumbericTable[code];
+ }
+ return -1;
+}
+void CBC_QRCoderEncoder::AppendBytes(const CFX_ByteString &content, CBC_QRCoderMode* mode, CBC_QRCoderBitVector* bits, CFX_ByteString encoding, FX_INT32 &e)
+{
+ if(mode == CBC_QRCoderMode::sNUMERIC) {
+ AppendNumericBytes(content, bits, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ } else if(mode == CBC_QRCoderMode::sALPHANUMERIC) {
+ AppendAlphaNumericBytes(content, bits, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ } else if(mode == CBC_QRCoderMode::sBYTE) {
+ Append8BitBytes(content, bits, encoding, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ } else if(mode == CBC_QRCoderMode::sKANJI) {
+ AppendKanjiBytes(content, bits, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ } else if(mode == CBC_QRCoderMode::sGBK) {
+ AppendGBKBytes(content, bits, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ } else {
+ e = BCExceptionUnsupportedMode;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+}
+void CBC_QRCoderEncoder::AppendNumericBytes(const CFX_ByteString &content, CBC_QRCoderBitVector* bits, FX_INT32 &e)
+{
+ FX_INT32 length = content.GetLength();
+ FX_INT32 i = 0;
+ while(i < length) {
+ FX_INT32 num1 = content[i] - '0';
+ if(i + 2 < length) {
+ FX_INT32 num2 = content[i + 1] - '0';
+ FX_INT32 num3 = content[i + 2] - '0';
+ bits->AppendBits(num1 * 100 + num2 * 10 + num3, 10, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e)
+ i += 3;
+ } else if(i + 1 < length) {
+ FX_INT32 num2 = content[i + 1] - '0';
+ bits->AppendBits(num1 * 10 + num2, 7, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e)
+ i += 2;
+ } else {
+ bits->AppendBits(num1, 4, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ i++;
+ }
+ }
+}
+void CBC_QRCoderEncoder::AppendAlphaNumericBytes(const CFX_ByteString &content, CBC_QRCoderBitVector* bits, FX_INT32 &e)
+{
+ FX_INT32 length = content.GetLength();
+ FX_INT32 i = 0;
+ while(i < length) {
+ FX_INT32 code1 = GetAlphaNumericCode(content[i]);
+ if(code1 == -1) {
+ e = BCExceptionInvalidateCharacter;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ if(i + 1 < length) {
+ FX_INT32 code2 = GetAlphaNumericCode(content[i + 1]);
+ if(code2 == -1) {
+ e = BCExceptionInvalidateCharacter;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ bits->AppendBits(code1 * 45 + code2, 11, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ i += 2;
+ } else {
+ bits->AppendBits(code1, 6, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e)
+ i++;
+ }
+ }
+}
+void CBC_QRCoderEncoder::AppendGBKBytes(const CFX_ByteString &content, CBC_QRCoderBitVector* bits, FX_INT32 &e)
+{
+ FX_INT32 length = content.GetLength();
+ FX_DWORD value = 0;
+ for(FX_INT32 i = 0; i < length; i += 2) {
+ value = (FX_DWORD)((FX_BYTE)content[i] << 8 | (FX_BYTE)content[i + 1]);
+ if(value <= 0xAAFE && value >= 0xA1A1) {
+ value -= 0xA1A1;
+ } else if(value <= 0xFAFE && value >= 0xB0A1) {
+ value -= 0xA6A1;
+ } else {
+ e = BCExceptionInvalidateCharacter;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ value = (FX_DWORD)((value >> 8 ) * 0x60) + (FX_DWORD)(value & 0xff);
+ bits->AppendBits(value, 13, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+}
+void CBC_QRCoderEncoder::Append8BitBytes(const CFX_ByteString &content, CBC_QRCoderBitVector* bits, CFX_ByteString encoding, FX_INT32 &e)
+{
+ for(FX_INT32 i = 0; i < content.GetLength(); i++) {
+ bits->AppendBits(content[i], 8, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+}
+void CBC_QRCoderEncoder::Append8BitBytes(CFX_ByteArray &bytes, CBC_QRCoderBitVector *bits, FX_INT32 &e)
+{
+ for(FX_INT32 i = 0; i < bytes.GetSize(); i++) {
+ bits->AppendBits(bytes[i], 8, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+}
+void CBC_QRCoderEncoder::AppendKanjiBytes(const CFX_ByteString &content, CBC_QRCoderBitVector* bits, FX_INT32 &e)
+{
+ CFX_ByteArray bytes;
+ FX_DWORD value = 0, h = 0;
+ for(FX_INT32 i = 0; i < bytes.GetSize(); i += 2) {
+ value = (FX_DWORD)((FX_BYTE)(content[i] << 8) | (FX_BYTE)content[i + 1]);
+ if(value <= 0x9ffc && value >= 0x8140) {
+ value -= 0x8140;
+ } else if(value <= 0xebbf && value >= 0xe040) {
+ value -= 0xc140;
+ } else {
+ e = BCExceptionInvalidateCharacter;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ value = (FX_DWORD)((value >> 8 ) * 0xc0) + (FX_DWORD)(value & 0xff);
+ bits->AppendBits(value, 13, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+}
+void CBC_QRCoderEncoder::InitQRCode(FX_INT32 numInputBytes, CBC_QRCoderErrorCorrectionLevel* ecLevel,
+ CBC_QRCoderMode* mode, CBC_QRCoder* qrCode, FX_INT32 &e)
+{
+ qrCode->SetECLevel(ecLevel);
+ qrCode->SetMode(mode);
+ for(FX_INT32 versionNum = 1; versionNum <= 40; versionNum++) {
+ CBC_QRCoderVersion* version = CBC_QRCoderVersion::GetVersionForNumber(versionNum, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ FX_INT32 numBytes = version->GetTotalCodeWords();
+ CBC_QRCoderECBlocks* ecBlocks = version->GetECBlocksForLevel(ecLevel);
+ FX_INT32 numEcBytes = ecBlocks->GetTotalECCodeWords();
+ FX_INT32 numRSBlocks = ecBlocks->GetNumBlocks();
+ FX_INT32 numDataBytes = numBytes - numEcBytes;
+ if(numDataBytes >= numInputBytes + 3) {
+ qrCode->SetVersion(versionNum);
+ qrCode->SetNumTotalBytes(numBytes);
+ qrCode->SetNumDataBytes(numDataBytes);
+ qrCode->SetNumRSBlocks(numRSBlocks);
+ qrCode->SetNumECBytes(numEcBytes);
+ qrCode->SetMatrixWidth(version->GetDimensionForVersion());
+ return;
+ }
+ }
+ e = BCExceptionCannotFindBlockInfo;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+}
+void CBC_QRCoderEncoder::AppendModeInfo(CBC_QRCoderMode* mode, CBC_QRCoderBitVector* bits, FX_INT32 &e)
+{
+ bits->AppendBits(mode->GetBits(), 4, e);
+ if(mode == CBC_QRCoderMode::sGBK) {
+ bits->AppendBits(1, 4, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+}
+void CBC_QRCoderEncoder::AppendLengthInfo(FX_INT32 numLetters, FX_INT32 version, CBC_QRCoderMode* mode, CBC_QRCoderBitVector* bits, FX_INT32 &e)
+{
+ CBC_QRCoderVersion* qcv = CBC_QRCoderVersion::GetVersionForNumber(version, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ FX_INT32 numBits = mode->GetCharacterCountBits(qcv, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ if(numBits > ((1 << numBits) - 1)) {
+ return;
+ }
+ if(mode == CBC_QRCoderMode::sGBK) {
+ bits->AppendBits(numLetters / 2, numBits, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ bits->AppendBits(numLetters, numBits, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+}
+void CBC_QRCoderEncoder::InterleaveWithECBytes(CBC_QRCoderBitVector* bits, FX_INT32 numTotalBytes, FX_INT32 numDataBytes, FX_INT32 numRSBlocks, CBC_QRCoderBitVector* result, FX_INT32 &e)
+{
+ if(bits->sizeInBytes() != numDataBytes) {
+ e = BCExceptionBitsBytesNotMatch;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ FX_INT32 dataBytesOffset = 0;
+ FX_INT32 maxNumDataBytes = 0;
+ FX_INT32 maxNumEcBytes = 0;
+ CFX_PtrArray blocks;
+ FX_INT32 i;
+ for(i = 0; i < numRSBlocks; i++) {
+ FX_INT32 numDataBytesInBlock;
+ FX_INT32 numEcBytesInBlosk;
+ GetNumDataBytesAndNumECBytesForBlockID(numTotalBytes, numDataBytes, numRSBlocks, i,
+ numDataBytesInBlock, numEcBytesInBlosk);
+ CBC_CommonByteArray* dataBytes = FX_NEW CBC_CommonByteArray;
+ dataBytes->Set(bits->GetArray(), dataBytesOffset, numDataBytesInBlock);
+ CBC_CommonByteArray* ecBytes = GenerateECBytes(dataBytes, numEcBytesInBlosk, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ blocks.Add(FX_NEW CBC_QRCoderBlockPair(dataBytes, ecBytes));
+ maxNumDataBytes = FX_MAX(maxNumDataBytes, dataBytes->Size());
+ maxNumEcBytes = FX_MAX(maxNumEcBytes, ecBytes->Size());
+ dataBytesOffset += numDataBytesInBlock;
+ }
+ if(numDataBytes != dataBytesOffset) {
+ e = BCExceptionBytesNotMatchOffset;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ for(FX_INT32 x = 0; x < maxNumDataBytes; x++) {
+ for(FX_INT32 j = 0; j < blocks.GetSize(); j++) {
+ CBC_CommonByteArray* dataBytes = ((CBC_QRCoderBlockPair*)blocks[j])->GetDataBytes();
+ if(x < dataBytes->Size()) {
+ result->AppendBits(dataBytes->At(x), 8, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ }
+ }
+ for(FX_INT32 y = 0; y < maxNumEcBytes; y++) {
+ for(FX_INT32 l = 0; l < blocks.GetSize(); l++) {
+ CBC_CommonByteArray* ecBytes = ((CBC_QRCoderBlockPair*)blocks[l])->GetErrorCorrectionBytes();
+ if(y < ecBytes->Size()) {
+ result->AppendBits(ecBytes->At(y), 8, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ }
+ }
+ for(FX_INT32 k = 0; k < blocks.GetSize(); k++) {
+ delete (CBC_QRCoderBlockPair*)blocks[k];
+ }
+ if(numTotalBytes != result->sizeInBytes()) {
+ e = BCExceptionSizeInBytesDiffer;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+}
+void CBC_QRCoderEncoder::GetNumDataBytesAndNumECBytesForBlockID(FX_INT32 numTotalBytes, FX_INT32 numDataBytes,
+ FX_INT32 numRSBlocks, FX_INT32 blockID,
+ FX_INT32 &numDataBytesInBlock, FX_INT32& numECBytesInBlock)
+{
+ if(blockID >= numRSBlocks) {
+ return;
+ }
+ FX_INT32 numRsBlocksInGroup2 = numTotalBytes % numRSBlocks;
+ FX_INT32 numRsBlocksInGroup1 = numRSBlocks - numRsBlocksInGroup2;
+ FX_INT32 numTotalBytesInGroup1 = numTotalBytes / numRSBlocks;
+ FX_INT32 numTotalBytesInGroup2 = numTotalBytesInGroup1 + 1;
+ FX_INT32 numDataBytesInGroup1 = numDataBytes / numRSBlocks;
+ FX_INT32 numDataBytesInGroup2 = numDataBytesInGroup1 + 1;
+ FX_INT32 numEcBytesInGroup1 = numTotalBytesInGroup1 - numDataBytesInGroup1;
+ FX_INT32 numEcBytesInGroup2 = numTotalBytesInGroup2 - numDataBytesInGroup2;
+ if (blockID < numRsBlocksInGroup1) {
+ numDataBytesInBlock = numDataBytesInGroup1;
+ numECBytesInBlock = numEcBytesInGroup1;
+ } else {
+ numDataBytesInBlock = numDataBytesInGroup2;
+ numECBytesInBlock = numEcBytesInGroup2;
+ }
+}
+CBC_CommonByteArray* CBC_QRCoderEncoder::GenerateECBytes(CBC_CommonByteArray* dataBytes, FX_INT32 numEcBytesInBlock, FX_INT32 &e)
+{
+ FX_INT32 numDataBytes = dataBytes->Size();
+ CFX_Int32Array toEncode;
+ toEncode.SetSize(numDataBytes + numEcBytesInBlock);
+ for(FX_INT32 i = 0; i < numDataBytes; i++) {
+ toEncode[i] = (dataBytes->At(i));
+ }
+ CBC_ReedSolomonEncoder encode(CBC_ReedSolomonGF256::QRCodeFild);
+ encode.Init();
+ encode.Encode(&toEncode, numEcBytesInBlock, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_CommonByteArray* ecBytes = FX_NEW CBC_CommonByteArray(numEcBytesInBlock);
+ for(FX_INT32 j = 0; j < numEcBytesInBlock; j++) {
+ ecBytes->Set(j, toEncode[numDataBytes + j]);
+ }
+ return ecBytes;
+}
diff --git a/xfa/src/fxbarcode/src/BC_QRCoderErrorCorrectionLevel.cpp b/xfa/src/fxbarcode/src/BC_QRCoderErrorCorrectionLevel.cpp new file mode 100644 index 0000000000..333aa2d50e --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_QRCoderErrorCorrectionLevel.cpp @@ -0,0 +1,81 @@ +// 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 "barcode.h"
+#include "include/BC_QRCoderErrorCorrectionLevel.h"
+CBC_QRCoderErrorCorrectionLevel* CBC_QRCoderErrorCorrectionLevel::L = NULL;
+CBC_QRCoderErrorCorrectionLevel* CBC_QRCoderErrorCorrectionLevel::M = NULL;
+CBC_QRCoderErrorCorrectionLevel* CBC_QRCoderErrorCorrectionLevel::Q = NULL;
+CBC_QRCoderErrorCorrectionLevel* CBC_QRCoderErrorCorrectionLevel::H = NULL;
+CBC_QRCoderErrorCorrectionLevel::CBC_QRCoderErrorCorrectionLevel(FX_INT32 ordinal, FX_INT32 bits, FX_CHAR* name)
+{
+ m_name += name;
+ m_ordinal = ordinal;
+ m_bits = bits;
+}
+CBC_QRCoderErrorCorrectionLevel::~CBC_QRCoderErrorCorrectionLevel()
+{
+}
+void CBC_QRCoderErrorCorrectionLevel::Initialize()
+{
+ L = FX_NEW CBC_QRCoderErrorCorrectionLevel(0, 0x01, (FX_CHAR*)"L");
+ M = FX_NEW CBC_QRCoderErrorCorrectionLevel(1, 0x00, (FX_CHAR*)"M");
+ Q = FX_NEW CBC_QRCoderErrorCorrectionLevel(2, 0x03, (FX_CHAR*)"Q");
+ H = FX_NEW CBC_QRCoderErrorCorrectionLevel(3, 0x02, (FX_CHAR*)"H");
+}
+void CBC_QRCoderErrorCorrectionLevel::Finalize()
+{
+ delete L;
+ delete M;
+ delete Q;
+ delete H;
+}
+FX_INT32 CBC_QRCoderErrorCorrectionLevel::Ordinal()
+{
+ return m_ordinal;
+}
+FX_INT32 CBC_QRCoderErrorCorrectionLevel::GetBits()
+{
+ return m_bits;
+}
+CFX_ByteString CBC_QRCoderErrorCorrectionLevel::GetName()
+{
+ return m_name;
+}
+CBC_QRCoderErrorCorrectionLevel* CBC_QRCoderErrorCorrectionLevel::ForBits(FX_INT32 bits)
+{
+ switch(bits) {
+ case 0x00:
+ return M;
+ case 0x01:
+ return L;
+ case 0x02:
+ return H;
+ case 0x03:
+ return Q;
+ default:
+ return NULL;
+ }
+}
+void CBC_QRCoderErrorCorrectionLevel::Destroy()
+{
+ if(L) {
+ delete CBC_QRCoderErrorCorrectionLevel::L;
+ L = NULL;
+ }
+ if(M) {
+ delete CBC_QRCoderErrorCorrectionLevel::M;
+ M = NULL;
+ }
+ if(H) {
+ delete CBC_QRCoderErrorCorrectionLevel::H;
+ H = NULL;
+ }
+ if(Q) {
+ delete CBC_QRCoderErrorCorrectionLevel::Q;
+ Q = NULL;
+ }
+}
diff --git a/xfa/src/fxbarcode/src/BC_QRCoderFormatInformation.cpp b/xfa/src/fxbarcode/src/BC_QRCoderFormatInformation.cpp new file mode 100644 index 0000000000..baa2ec19b0 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_QRCoderFormatInformation.cpp @@ -0,0 +1,103 @@ +// 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 "barcode.h"
+#include "include/BC_QRCoderErrorCorrectionLevel.h"
+#include "include/BC_QRCoderFormatInformation.h"
+const FX_INT32 CBC_QRCoderFormatInformation::FORMAT_INFO_MASK_QR = 0X5412;
+const FX_INT32 CBC_QRCoderFormatInformation::FORMAT_INFO_DECODE_LOOKUP[32][2] = {
+ {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 FX_INT32 CBC_QRCoderFormatInformation::BITS_SET_IN_HALF_BYTE[] =
+{0, 1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 3, 2, 3, 3, 4};
+CBC_QRCoderFormatInformation::CBC_QRCoderFormatInformation(FX_INT32 formatInfo)
+{
+ m_errorCorrectLevl = CBC_QRCoderErrorCorrectionLevel::ForBits((formatInfo >> 3) & 0x03);
+ m_dataMask = (FX_BYTE) (formatInfo & 0x07);
+}
+CBC_QRCoderFormatInformation::~CBC_QRCoderFormatInformation()
+{
+}
+FX_INT32 CBC_QRCoderFormatInformation::NumBitsDiffering(FX_INT32 a, FX_INT32 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];
+}
+FX_BYTE CBC_QRCoderFormatInformation::GetDataMask()
+{
+ return m_dataMask;
+}
+CBC_QRCoderErrorCorrectionLevel *CBC_QRCoderFormatInformation::GetErrorCorrectionLevel()
+{
+ return m_errorCorrectLevl;
+}
+CBC_QRCoderFormatInformation* CBC_QRCoderFormatInformation::DecodeFormatInformation(FX_INT32 maskedFormatInfo)
+{
+ CBC_QRCoderFormatInformation* formatInfo = DoDecodeFormatInformation(maskedFormatInfo);
+ if(formatInfo != NULL) {
+ return formatInfo;
+ }
+ return DoDecodeFormatInformation(maskedFormatInfo ^ FORMAT_INFO_MASK_QR);
+}
+CBC_QRCoderFormatInformation* CBC_QRCoderFormatInformation::DoDecodeFormatInformation(FX_INT32 maskedFormatInfo)
+{
+ FX_INT32 bestDifference = (FX_INT32)FXSYS_nan();
+ FX_INT32 bestFormatInfo = 0;
+ for(FX_INT32 i = 0; i < 32; i++) {
+ FX_INT32 const* decodeInfo = &FORMAT_INFO_DECODE_LOOKUP[i][0];
+ FX_INT32 targetInfo = decodeInfo[0];
+ if(targetInfo == maskedFormatInfo) {
+ return FX_NEW CBC_QRCoderFormatInformation(decodeInfo[1]);
+ }
+ FX_INT32 bitsDifference = NumBitsDiffering(maskedFormatInfo, targetInfo);
+ if(bitsDifference < bestDifference) {
+ bestFormatInfo = decodeInfo[1];
+ bestDifference = bitsDifference;
+ }
+ }
+ if(bestDifference <= 3) {
+ return FX_NEW CBC_QRCoderFormatInformation(bestFormatInfo);
+ }
+ return NULL;
+}
diff --git a/xfa/src/fxbarcode/src/BC_QRCoderMaskUtil.cpp b/xfa/src/fxbarcode/src/BC_QRCoderMaskUtil.cpp new file mode 100644 index 0000000000..e7a4a8bba8 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_QRCoderMaskUtil.cpp @@ -0,0 +1,192 @@ +// 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 "barcode.h"
+#include "include/BC_CommonByteMatrix.h"
+#include "include/BC_QRCoderErrorCorrectionLevel.h"
+#include "include/BC_QRCoder.h"
+#include "include/BC_QRCoderMaskUtil.h"
+CBC_QRCoderMaskUtil::CBC_QRCoderMaskUtil()
+{
+}
+CBC_QRCoderMaskUtil::~CBC_QRCoderMaskUtil()
+{
+}
+FX_INT32 CBC_QRCoderMaskUtil::ApplyMaskPenaltyRule1(CBC_CommonByteMatrix* matrix)
+{
+ return ApplyMaskPenaltyRule1Internal(matrix, TRUE) +
+ ApplyMaskPenaltyRule1Internal(matrix, FALSE);
+}
+FX_INT32 CBC_QRCoderMaskUtil::ApplyMaskPenaltyRule2(CBC_CommonByteMatrix* matrix)
+{
+ FX_INT32 penalty = 0;
+ FX_BYTE* array = matrix->GetArray();
+ FX_INT32 width = matrix->GetWidth();
+ FX_INT32 height = matrix->GetHeight();
+ for(FX_INT32 y = 0; y < height - 1; y++) {
+ for(FX_INT32 x = 0; x < width - 1; x++) {
+ FX_INT32 value = array[y * width + x];
+ if(value == array[y * width + x + 1] &&
+ value == array[(y + 1) * width + x] &&
+ value == array[(y + 1) * width + x + 1]) {
+ penalty ++;
+ }
+ }
+ }
+ return 3 * penalty;
+}
+FX_INT32 CBC_QRCoderMaskUtil::ApplyMaskPenaltyRule3(CBC_CommonByteMatrix* matrix)
+{
+ FX_INT32 penalty = 0;
+ FX_BYTE* array = matrix->GetArray();
+ FX_INT32 width = matrix->GetWidth();
+ FX_INT32 height = matrix->GetHeight();
+ for (FX_INT32 y = 0; y < height; ++y) {
+ for (FX_INT32 x = 0; x < width; ++x) {
+ if (x == 0 && ((y >= 0 && y <= 6) || (y >= height - 7 && y <= height - 1))) {
+ continue;
+ }
+ if (x == width - 7 && (y >= 0 && y <= 6)) {
+ continue;
+ }
+ if (y == 0 && ((x >= 0 && x <= 6) || (x >= width - 7 && x <= width - 1))) {
+ continue;
+ }
+ if (y == height - 7 && (x >= 0 && x <= 6)) {
+ continue;
+ }
+ if (x + 6 < width &&
+ array[y * width + x] == 1 &&
+ array[y * width + x + 1] == 0 &&
+ array[y * width + x + 2] == 1 &&
+ array[y * width + x + 3] == 1 &&
+ array[y * width + x + 4] == 1 &&
+ array[y * width + x + 5] == 0 &&
+ array[y * width + x + 6] == 1 &&
+ ((x + 10 < width &&
+ array[y * width + x + 7] == 0 &&
+ array[y * width + x + 8] == 0 &&
+ array[y * width + x + 9] == 0 &&
+ array[y * width + x + 10] == 0) ||
+ (x - 4 >= 0 &&
+ array[y * width + x - 1] == 0 &&
+ array[y * width + x - 2] == 0 &&
+ array[y * width + x - 3] == 0 &&
+ array[y * width + x - 4] == 0))) {
+ penalty += 40;
+ }
+ if (y + 6 < height &&
+ array[y * width + x] == 1 &&
+ array[(y + 1) * width + x] == 0 &&
+ array[(y + 2) * width + x] == 1 &&
+ array[(y + 3) * width + x] == 1 &&
+ array[(y + 4) * width + x] == 1 &&
+ array[(y + 5) * width + x] == 0 &&
+ array[(y + 6) * width + x] == 1 &&
+ ((y + 10 < height &&
+ array[(y + 7) * width + x] == 0 &&
+ array[(y + 8) * width + x] == 0 &&
+ array[(y + 9) * width + x] == 0 &&
+ array[(y + 10) * width + x] == 0) ||
+ (y - 4 >= 0 &&
+ array[(y - 1) * width + x] == 0 &&
+ array[(y - 2) * width + x] == 0 &&
+ array[(y - 3) * width + x] == 0 &&
+ array[(y - 4) * width + x] == 0))) {
+ penalty += 40;
+ }
+ }
+ }
+ return penalty;
+}
+FX_INT32 CBC_QRCoderMaskUtil::ApplyMaskPenaltyRule4(CBC_CommonByteMatrix* matrix)
+{
+ FX_INT32 numDarkCells = 0;
+ FX_BYTE* array = matrix->GetArray();
+ FX_INT32 width = matrix->GetWidth();
+ FX_INT32 height = matrix->GetHeight();
+ for (FX_INT32 y = 0; y < height; ++y) {
+ for (FX_INT32 x = 0; x < width; ++x) {
+ if (array[y * width + x] == 1) {
+ numDarkCells += 1;
+ }
+ }
+ }
+ FX_INT32 numTotalCells = matrix->GetHeight() * matrix->GetWidth();
+ double darkRatio = (double) numDarkCells / numTotalCells;
+ return abs( (FX_INT32) (darkRatio * 100 - 50) / 5 ) * 5 * 10;
+}
+FX_BOOL CBC_QRCoderMaskUtil::GetDataMaskBit(FX_INT32 maskPattern, FX_INT32 x, FX_INT32 y, FX_INT32 &e)
+{
+ if(!CBC_QRCoder::IsValidMaskPattern(maskPattern)) {
+ e = (BCExceptionInvalidateMaskPattern);
+ BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
+ }
+ FX_INT32 intermediate = 0, temp = 0;
+ switch(maskPattern) {
+ case 0:
+ intermediate = (y + x) & 0x1;
+ break;
+ case 1:
+ intermediate = y & 0x1;
+ break;
+ case 2:
+ intermediate = x % 3;
+ break;
+ case 3:
+ intermediate = (y + x) % 3;
+ break;
+ case 4:
+ intermediate = ((y >> 1) + (x / 3)) & 0x1;
+ break;
+ case 5:
+ temp = y * x;
+ intermediate = (temp & 0x1) + (temp % 3);
+ break;
+ case 6:
+ temp = y * x;
+ intermediate = (((temp & 0x1) + (temp % 3)) & 0x1);
+ break;
+ case 7:
+ temp = y * x;
+ intermediate = (((temp % 3) + ((y + x) & 0x1)) & 0x1);
+ break;
+ default: {
+ e = BCExceptionInvalidateMaskPattern;
+ BC_EXCEPTION_CHECK_ReturnValue(e, FALSE);
+ }
+ }
+ return intermediate == 0;
+}
+FX_INT32 CBC_QRCoderMaskUtil::ApplyMaskPenaltyRule1Internal(CBC_CommonByteMatrix* matrix, FX_BOOL isHorizontal)
+{
+ FX_INT32 penalty = 0;
+ FX_INT32 numSameBitCells = 0;
+ FX_INT32 prevBit = -1;
+ FX_INT32 width = matrix->GetWidth();
+ FX_INT32 height = matrix->GetHeight();
+ FX_INT32 iLimit = isHorizontal ? height : width;
+ FX_INT32 jLimit = isHorizontal ? width : height;
+ FX_BYTE* array = matrix->GetArray();
+ for (FX_INT32 i = 0; i < iLimit; ++i) {
+ for (FX_INT32 j = 0; j < jLimit; ++j) {
+ FX_INT32 bit = isHorizontal ? array[i * width + j] : array[j * width + i];
+ if (bit == prevBit) {
+ numSameBitCells += 1;
+ if (numSameBitCells == 5) {
+ penalty += 3;
+ } else if (numSameBitCells > 5) {
+ penalty += 1;
+ }
+ } else {
+ numSameBitCells = 1;
+ prevBit = bit;
+ }
+ }
+ numSameBitCells = 0;
+ }
+ return penalty;
+}
diff --git a/xfa/src/fxbarcode/src/BC_QRCoderMatrixUtil.cpp b/xfa/src/fxbarcode/src/BC_QRCoderMatrixUtil.cpp new file mode 100644 index 0000000000..6f56e445f9 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_QRCoderMatrixUtil.cpp @@ -0,0 +1,474 @@ +// 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 "barcode.h"
+#include "include/BC_CommonByteMatrix.h"
+#include "include/BC_QRCoderErrorCorrectionLevel.h"
+#include "include/BC_QRCoder.h"
+#include "include/BC_QRCoderMaskUtil.h"
+#include "include/BC_QRCoderMatrixUtil.h"
+#include "include/BC_QRCoderBitVector.h"
+const FX_INT32 CBC_QRCoderMatrixUtil::POSITION_DETECTION_PATTERN[7][7] = {
+ 1, 1, 1, 1, 1, 1, 1,
+ 1, 0, 0, 0, 0, 0, 1,
+ 1, 0, 1, 1, 1, 0, 1,
+ 1, 0, 1, 1, 1, 0, 1,
+ 1, 0, 1, 1, 1, 0, 1,
+ 1, 0, 0, 0, 0, 0, 1,
+ 1, 1, 1, 1, 1, 1, 1
+};
+const FX_INT32 CBC_QRCoderMatrixUtil::HORIZONTAL_SEPARATION_PATTERN[1][8] = {
+ 0, 0, 0, 0, 0, 0, 0, 0
+};
+const FX_INT32 CBC_QRCoderMatrixUtil::VERTICAL_SEPARATION_PATTERN[7][1] = {
+ 0, 0, 0, 0, 0, 0, 0
+};
+const FX_INT32 CBC_QRCoderMatrixUtil::POSITION_ADJUSTMENT_PATTERN[5][5] = {
+ 1, 1, 1, 1, 1,
+ 1, 0, 0, 0, 1,
+ 1, 0, 1, 0, 1,
+ 1, 0, 0, 0, 1,
+ 1, 1, 1, 1, 1
+};
+const FX_INT32 CBC_QRCoderMatrixUtil::POSITION_ADJUSTMENT_PATTERN_COORDINATE_TABLE[40][7] = {
+ { -1, -1, -1, -1, -1, -1, -1},
+ { 6, 18, -1, -1, -1, -1, -1},
+ { 6, 22, -1, -1, -1, -1, -1},
+ { 6, 26, -1, -1, -1, -1, -1},
+ { 6, 30, -1, -1, -1, -1, -1},
+ { 6, 34, -1, -1, -1, -1, -1},
+ { 6, 22, 38, -1, -1, -1, -1},
+ { 6, 24, 42, -1, -1, -1, -1},
+ { 6, 26, 46, -1, -1, -1, -1},
+ { 6, 28, 50, -1, -1, -1, -1},
+ { 6, 30, 54, -1, -1, -1, -1},
+ { 6, 32, 58, -1, -1, -1, -1},
+ { 6, 34, 62, -1, -1, -1, -1},
+ { 6, 26, 46, 66, -1, -1, -1},
+ { 6, 26, 48, 70, -1, -1, -1},
+ { 6, 26, 50, 74, -1, -1, -1},
+ { 6, 30, 54, 78, -1, -1, -1},
+ { 6, 30, 56, 82, -1, -1, -1},
+ { 6, 30, 58, 86, -1, -1, -1},
+ { 6, 34, 62, 90, -1, -1, -1},
+ { 6, 28, 50, 72, 94, -1, -1},
+ { 6, 26, 50, 74, 98, -1, -1},
+ { 6, 30, 54, 78, 102, -1, -1},
+ { 6, 28, 54, 80, 106, -1, -1},
+ { 6, 32, 58, 84, 110, -1, -1},
+ { 6, 30, 58, 86, 114, -1, -1},
+ { 6, 34, 62, 90, 118, -1, -1},
+ { 6, 26, 50, 74, 98, 122, -1},
+ { 6, 30, 54, 78, 102, 126, -1},
+ { 6, 26, 52, 78, 104, 130, -1},
+ { 6, 30, 56, 82, 108, 134, -1},
+ { 6, 34, 60, 86, 112, 138, -1},
+ { 6, 30, 58, 86, 114, 142, -1},
+ { 6, 34, 62, 90, 118, 146, -1},
+ { 6, 30, 54, 78, 102, 126, 150},
+ { 6, 24, 50, 76, 102, 128, 154},
+ { 6, 28, 54, 80, 106, 132, 158},
+ { 6, 32, 58, 84, 110, 136, 162},
+ { 6, 26, 54, 82, 110, 138, 166},
+ { 6, 30, 58, 86, 114, 142, 170},
+};
+const FX_INT32 CBC_QRCoderMatrixUtil::TYPE_INFO_COORDINATES[15][2] = {
+ {8, 0},
+ {8, 1},
+ {8, 2},
+ {8, 3},
+ {8, 4},
+ {8, 5},
+ {8, 7},
+ {8, 8},
+ {7, 8},
+ {5, 8},
+ {4, 8},
+ {3, 8},
+ {2, 8},
+ {1, 8},
+ {0, 8},
+};
+const FX_INT32 CBC_QRCoderMatrixUtil::VERSION_INFO_POLY = 0x1f25;
+const FX_INT32 CBC_QRCoderMatrixUtil::TYPE_INFO_POLY = 0x0537;
+const FX_INT32 CBC_QRCoderMatrixUtil::TYPE_INFO_MASK_PATTERN = 0x5412;
+void CBC_QRCoderMatrixUtil::ClearMatrix(CBC_CommonByteMatrix* matrix, FX_INT32 &e)
+{
+ if(matrix == NULL) {
+ e = BCExceptionNullPointer;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ matrix->clear((FX_BYTE) - 1);
+}
+void CBC_QRCoderMatrixUtil::BuildMatrix(CBC_QRCoderBitVector* dataBits,
+ CBC_QRCoderErrorCorrectionLevel* ecLevel,
+ FX_INT32 version, FX_INT32 maskPattern,
+ CBC_CommonByteMatrix* matrix, FX_INT32 &e)
+{
+ if(matrix == NULL) {
+ e = BCExceptionNullPointer;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ ClearMatrix(matrix, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ EmbedBasicPatterns(version, matrix, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ EmbedTypeInfo(ecLevel, maskPattern, matrix, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ MaybeEmbedVersionInfo(version, matrix, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ EmbedDataBits(dataBits, maskPattern, matrix, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+}
+void CBC_QRCoderMatrixUtil::EmbedBasicPatterns(FX_INT32 version, CBC_CommonByteMatrix* matrix, FX_INT32 &e)
+{
+ if(matrix == NULL) {
+ e = BCExceptionNullPointer;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ EmbedPositionDetectionPatternsAndSeparators(matrix, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ EmbedDarkDotAtLeftBottomCorner(matrix, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ MaybeEmbedPositionAdjustmentPatterns(version, matrix, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ EmbedTimingPatterns(matrix, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+}
+void CBC_QRCoderMatrixUtil::EmbedTypeInfo(CBC_QRCoderErrorCorrectionLevel* ecLevel,
+ FX_INT32 maskPattern, CBC_CommonByteMatrix *matrix, FX_INT32 &e)
+{
+ if(matrix == NULL) {
+ e = BCExceptionNullPointer;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ CBC_QRCoderBitVector typeInfoBits;
+ typeInfoBits.Init();
+ MakeTypeInfoBits(ecLevel, maskPattern, &typeInfoBits, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ for(FX_INT32 i = 0; i < typeInfoBits.Size(); i++) {
+ FX_INT32 bit = typeInfoBits.At(typeInfoBits.Size() - 1 - i, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ FX_INT32 x1 = TYPE_INFO_COORDINATES[i][0];
+ FX_INT32 y1 = TYPE_INFO_COORDINATES[i][1];
+ matrix->Set(x1, y1, bit);
+ if(i < 8) {
+ FX_INT32 x2 = matrix->GetWidth() - i - 1;
+ FX_INT32 y2 = 8;
+ matrix->Set(x2, y2, bit);
+ } else {
+ FX_INT32 x2 = 8;
+ FX_INT32 y2 = matrix->GetHeight() - 7 + (i - 8);
+ matrix->Set(x2, y2, bit);
+ }
+ }
+}
+void CBC_QRCoderMatrixUtil::MaybeEmbedVersionInfo(FX_INT32 version, CBC_CommonByteMatrix* matrix, FX_INT32 &e)
+{
+ if(matrix == NULL) {
+ e = BCExceptionNullPointer;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ if(version < 7) {
+ return;
+ }
+ CBC_QRCoderBitVector versionInfoBits;
+ versionInfoBits.Init();
+ MakeVersionInfoBits(version, &versionInfoBits, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ FX_INT32 bitIndex = 6 * 3 - 1;
+ for(FX_INT32 i = 0; i < 6; i++) {
+ for(FX_INT32 j = 0; j < 3; j++) {
+ FX_INT32 bit = versionInfoBits.At(bitIndex, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ bitIndex--;
+ matrix->Set(i, matrix->GetHeight() - 11 + j, bit);
+ matrix->Set(matrix->GetHeight() - 11 + j, i, bit);
+ }
+ }
+}
+void CBC_QRCoderMatrixUtil::EmbedDataBits(CBC_QRCoderBitVector* dataBits,
+ FX_INT32 maskPattern, CBC_CommonByteMatrix* matrix, FX_INT32 &e)
+{
+ if(matrix == NULL || dataBits == NULL) {
+ e = BCExceptionNullPointer;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ FX_INT32 bitIndex = 0;
+ FX_INT32 direction = -1;
+ FX_INT32 x = matrix->GetWidth() - 1;
+ FX_INT32 y = matrix->GetHeight() - 1;
+ while(x > 0) {
+ if (x == 6) {
+ x -= 1;
+ }
+ while(y >= 0 && y < matrix->GetHeight()) {
+ if (y == 6) {
+ y += direction;
+ continue;
+ }
+ for(FX_INT32 i = 0; i < 2; i++) {
+ FX_INT32 xx = x - i;
+ if(!IsEmpty(matrix->Get(xx, y))) {
+ continue;
+ }
+ FX_INT32 bit;
+ if(bitIndex < dataBits->Size()) {
+ bit = dataBits->At(bitIndex, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ bitIndex++;
+ } else {
+ bit = 0;
+ }
+ if( maskPattern != -1) {
+ FX_BOOL bol = CBC_QRCoderMaskUtil::GetDataMaskBit(maskPattern, xx, y, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ if(bol) {
+ bit ^= 0x01;
+ }
+ }
+ matrix->Set(xx, y, bit);
+ }
+ y += direction;
+ }
+ direction = -direction;
+ y += direction;
+ x -= 2;
+ }
+ if(bitIndex != dataBits->Size()) {
+ return;
+ }
+}
+FX_INT32 CBC_QRCoderMatrixUtil::CalculateBCHCode(FX_INT32 value, FX_INT32 poly)
+{
+ FX_INT32 msbSetInPoly = FindMSBSet(poly);
+ value <<= msbSetInPoly - 1;
+ while(FindMSBSet(value) >= msbSetInPoly) {
+ value ^= poly << (FindMSBSet(value) - msbSetInPoly);
+ }
+ return value;
+}
+void CBC_QRCoderMatrixUtil::MakeTypeInfoBits(CBC_QRCoderErrorCorrectionLevel* ecLevel,
+ FX_INT32 maskPattern, CBC_QRCoderBitVector* bits, FX_INT32 &e)
+{
+ if(bits == NULL) {
+ e = BCExceptionNullPointer;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ if(!CBC_QRCoder::IsValidMaskPattern(maskPattern)) {
+ e = BCExceptionBadMask;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ FX_INT32 typeInfo = (ecLevel->GetBits() << 3) | maskPattern;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ bits->AppendBits(typeInfo, 5, e);
+ FX_INT32 bchCode = CalculateBCHCode(typeInfo, TYPE_INFO_POLY);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ bits->AppendBits(bchCode, 10, e);
+ CBC_QRCoderBitVector maskBits;
+ maskBits.Init();
+ maskBits.AppendBits(TYPE_INFO_MASK_PATTERN, 15, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ bits->XOR(&maskBits, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ if(bits->Size() != 15) {
+ e = BCExceptionBitSizeNot15;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+}
+void CBC_QRCoderMatrixUtil::MakeVersionInfoBits(FX_INT32 version, CBC_QRCoderBitVector* bits, FX_INT32 &e)
+{
+ if(bits == NULL) {
+ e = BCExceptionNullPointer;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ bits->AppendBits(version, 6, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ FX_INT32 bchCode = CalculateBCHCode(version, VERSION_INFO_POLY);
+ bits->AppendBits(bchCode, 12, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ if(bits->Size() != 18) {
+ e = BCExceptionBitSizeNot18;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+}
+FX_BOOL CBC_QRCoderMatrixUtil::IsEmpty(FX_INT32 value)
+{
+ return (FX_BYTE)value == 0xff;
+}
+FX_BOOL CBC_QRCoderMatrixUtil::IsValidValue(FX_INT32 value)
+{
+ return ((FX_BYTE)value == 0xff || (FX_BYTE)value == 0x00 || (FX_BYTE)value == 0x01);
+}
+void CBC_QRCoderMatrixUtil::EmbedTimingPatterns(CBC_CommonByteMatrix* matrix, FX_INT32 &e)
+{
+ if(matrix == NULL) {
+ e = BCExceptionNullPointer;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ for(FX_INT32 i = 8; i < matrix->GetWidth() - 8; i++) {
+ FX_INT32 bit = (i + 1) % 2;
+ if(!IsValidValue(matrix->Get(i, 6))) {
+ e = BCExceptionInvalidateImageData;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ if(IsEmpty(matrix->Get(i , 6))) {
+ matrix->Set(i, 6, bit);
+ }
+ if(!IsValidValue(matrix->Get(6, i))) {
+ e = BCExceptionInvalidateImageData;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ if(IsEmpty(matrix->Get(6, i))) {
+ matrix->Set(6, i, bit);
+ }
+ }
+}
+void CBC_QRCoderMatrixUtil::EmbedDarkDotAtLeftBottomCorner(CBC_CommonByteMatrix* matrix, FX_INT32 &e)
+{
+ if(matrix == NULL) {
+ e = BCExceptionNullPointer;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ if(matrix->Get(8, matrix->GetHeight() - 8) == 0) {
+ e = BCExceptionHeight_8BeZero;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ matrix->Set(8, matrix->GetHeight() - 8, 1);
+}
+void CBC_QRCoderMatrixUtil::EmbedHorizontalSeparationPattern(FX_INT32 xStart, FX_INT32 yStart,
+ CBC_CommonByteMatrix* matrix, FX_INT32 &e)
+{
+ if(matrix == NULL) {
+ e = BCExceptionNullPointer;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ for(FX_INT32 x = 0; x < 8; x++) {
+ if(!IsEmpty(matrix->Get(xStart + x, yStart))) {
+ e = BCExceptionInvalidateData;
+ BC_EXCEPTION_CHECK_ReturnVoid(e)
+ }
+ matrix->Set(xStart + x, yStart, HORIZONTAL_SEPARATION_PATTERN[0][x]);
+ }
+}
+void CBC_QRCoderMatrixUtil::EmbedVerticalSeparationPattern(FX_INT32 xStart, FX_INT32 yStart,
+ CBC_CommonByteMatrix* matrix, FX_INT32 &e)
+{
+ if(matrix == NULL) {
+ e = BCExceptionNullPointer;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ for(FX_INT32 y = 0; y < 7; y++) {
+ if(!IsEmpty(matrix->Get(xStart, yStart + y))) {
+ e = BCExceptionInvalidateData;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ matrix->Set(xStart, yStart + y, VERTICAL_SEPARATION_PATTERN[y][0]);
+ }
+}
+void CBC_QRCoderMatrixUtil::EmbedPositionAdjustmentPattern(FX_INT32 xStart, FX_INT32 yStart,
+ CBC_CommonByteMatrix* matrix, FX_INT32 &e)
+{
+ if(matrix == NULL) {
+ e = BCExceptionNullPointer;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ for(FX_INT32 y = 0; y < 5; y++) {
+ for(FX_INT32 x = 0; x < 5; x++) {
+ if(!IsEmpty(matrix->Get(xStart + x, y + yStart))) {
+ e = BCExceptionInvalidateData;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ matrix->Set(xStart + x, yStart + y, POSITION_ADJUSTMENT_PATTERN[y][x]);
+ }
+ }
+}
+void CBC_QRCoderMatrixUtil::EmbedPositionDetectionPattern (FX_INT32 xStart, FX_INT32 yStart,
+ CBC_CommonByteMatrix* matrix, FX_INT32 &e)
+{
+ if(matrix == NULL) {
+ e = BCExceptionNullPointer;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ for(FX_INT32 y = 0; y < 7; y++) {
+ for(FX_INT32 x = 0; x < 7; x++) {
+ if(!IsEmpty(matrix->Get(xStart + x, yStart + y))) {
+ e = BCExceptionInvalidateData;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ matrix->Set(xStart + x, yStart + y, POSITION_DETECTION_PATTERN[y][x]);
+ }
+ }
+}
+void CBC_QRCoderMatrixUtil::EmbedPositionDetectionPatternsAndSeparators(CBC_CommonByteMatrix* matrix, FX_INT32 &e)
+{
+ if(matrix == NULL) {
+ e = BCExceptionNullPointer;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ FX_INT32 pdpWidth = 7;
+ EmbedPositionDetectionPattern(0, 0, matrix, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ EmbedPositionDetectionPattern(matrix->GetWidth() - pdpWidth, 0, matrix, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ EmbedPositionDetectionPattern(0, matrix->GetWidth() - pdpWidth, matrix, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ FX_INT32 hspWidth = 8;
+ EmbedHorizontalSeparationPattern(0, hspWidth - 1, matrix, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ EmbedHorizontalSeparationPattern(matrix->GetWidth() - hspWidth, hspWidth - 1, matrix, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ EmbedHorizontalSeparationPattern(0, matrix->GetWidth() - hspWidth, matrix, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ FX_INT32 vspSize = 7;
+ EmbedVerticalSeparationPattern(vspSize, 0, matrix, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ EmbedVerticalSeparationPattern(matrix->GetHeight() - vspSize - 1, 0, matrix, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ EmbedVerticalSeparationPattern(vspSize, matrix->GetHeight() - vspSize, matrix, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+}
+void CBC_QRCoderMatrixUtil::MaybeEmbedPositionAdjustmentPatterns(FX_INT32 version, CBC_CommonByteMatrix* matrix, FX_INT32 &e)
+{
+ if(matrix == NULL) {
+ e = BCExceptionNullPointer;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ if(version < 2) {
+ return;
+ }
+ FX_INT32 index = version - 1;
+ FX_INT32 const* coordinates = &(POSITION_ADJUSTMENT_PATTERN_COORDINATE_TABLE[index][0]);
+ FX_INT32 numCoordinate = 7;
+ for(FX_INT32 i = 0; i < numCoordinate; i++) {
+ for(FX_INT32 j = 0; j < numCoordinate; j++) {
+ FX_INT32 y = coordinates[i];
+ FX_INT32 x = coordinates[j];
+ if(x == -1 || y == -1) {
+ continue;
+ }
+ if(IsEmpty(matrix->Get(x, y))) {
+ EmbedPositionAdjustmentPattern(x - 2, y - 2, matrix, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ }
+ }
+}
+FX_INT32 CBC_QRCoderMatrixUtil::FindMSBSet(FX_INT32 value)
+{
+ FX_INT32 numDigits = 0;
+ while(value != 0) {
+ value >>= 1;
+ ++numDigits;
+ }
+ return numDigits;
+}
+CBC_QRCoderMatrixUtil::CBC_QRCoderMatrixUtil()
+{
+}
+CBC_QRCoderMatrixUtil::~CBC_QRCoderMatrixUtil()
+{
+}
diff --git a/xfa/src/fxbarcode/src/BC_QRCoderMode.cpp b/xfa/src/fxbarcode/src/BC_QRCoderMode.cpp new file mode 100644 index 0000000000..a4a5610fc4 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_QRCoderMode.cpp @@ -0,0 +1,162 @@ +// 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 "barcode.h"
+#include "include/BC_QRCoderVersion.h"
+#include "include/BC_QRCoderMode.h"
+CBC_QRCoderMode* CBC_QRCoderMode::sBYTE = NULL;
+CBC_QRCoderMode* CBC_QRCoderMode::sNUMERIC = NULL;
+CBC_QRCoderMode* CBC_QRCoderMode::sALPHANUMERIC = NULL;
+CBC_QRCoderMode* CBC_QRCoderMode::sKANJI = NULL;
+CBC_QRCoderMode* CBC_QRCoderMode::sECI = NULL;
+CBC_QRCoderMode* CBC_QRCoderMode::sGBK = NULL;
+CBC_QRCoderMode* CBC_QRCoderMode::sTERMINATOR = NULL;
+CBC_QRCoderMode* CBC_QRCoderMode::sFNC1_FIRST_POSITION = NULL;
+CBC_QRCoderMode* CBC_QRCoderMode::sFNC1_SECOND_POSITION = NULL;
+CBC_QRCoderMode* CBC_QRCoderMode::sSTRUCTURED_APPEND = NULL;
+CBC_QRCoderMode::CBC_QRCoderMode(FX_INT32 *characterCountBitsForVersions,
+ FX_INT32 x1, FX_INT32 x2, FX_INT32 x3,
+ FX_INT32 bits, CFX_ByteString name)
+{
+ m_characterCountBitsForVersions = characterCountBitsForVersions;
+ if (m_characterCountBitsForVersions != NULL) {
+ m_characterCountBitsForVersions[0] = x1;
+ m_characterCountBitsForVersions[1] = x2;
+ m_characterCountBitsForVersions[2] = x3;
+ }
+ m_name += name;
+ m_bits = bits;
+}
+CBC_QRCoderMode::~CBC_QRCoderMode()
+{
+ if(m_characterCountBitsForVersions != NULL) {
+ FX_Free(m_characterCountBitsForVersions);
+ }
+}
+void CBC_QRCoderMode::Initialize()
+{
+ sBYTE = FX_NEW CBC_QRCoderMode(FX_Alloc(FX_INT32, 3), 8, 16, 16, 0x4, "BYTE");
+ sALPHANUMERIC = FX_NEW CBC_QRCoderMode(FX_Alloc(FX_INT32, 3), 9, 11, 13, 0x2, "ALPHANUMERIC");
+ sECI = FX_NEW CBC_QRCoderMode(NULL, 0, 0, 0, 0x7, "ECI");
+ sKANJI = FX_NEW CBC_QRCoderMode(FX_Alloc(FX_INT32, 3), 8, 10, 12, 0x8, "KANJI");
+ sNUMERIC = FX_NEW CBC_QRCoderMode(FX_Alloc(FX_INT32, 3), 10, 12, 14, 0x1, "NUMERIC");
+ sGBK = FX_NEW CBC_QRCoderMode(FX_Alloc(FX_INT32, 3), 8, 10, 12, 0x0D, "GBK");
+ sTERMINATOR = FX_NEW CBC_QRCoderMode(FX_Alloc(FX_INT32, 3), 0, 0, 0, 0x00, "TERMINATOR");
+ sFNC1_FIRST_POSITION = FX_NEW CBC_QRCoderMode(NULL, 0, 0, 0, 0x05, "FNC1_FIRST_POSITION");
+ sFNC1_SECOND_POSITION = FX_NEW CBC_QRCoderMode(NULL, 0, 0, 0, 0x09, "FNC1_SECOND_POSITION");
+ sSTRUCTURED_APPEND = FX_NEW CBC_QRCoderMode(FX_Alloc(FX_INT32, 3), 0, 0, 0, 0x03, "STRUCTURED_APPEND");
+}
+void CBC_QRCoderMode::Finalize()
+{
+ delete sBYTE;
+ delete sALPHANUMERIC;
+ delete sECI;
+ delete sKANJI;
+ delete sNUMERIC;
+ delete sGBK;
+ delete sTERMINATOR;
+ delete sFNC1_FIRST_POSITION;
+ delete sFNC1_SECOND_POSITION;
+ delete sSTRUCTURED_APPEND;
+}
+CBC_QRCoderMode* CBC_QRCoderMode::ForBits(FX_INT32 bits, FX_INT32 &e)
+{
+ switch (bits) {
+ case 0x0:
+ return sTERMINATOR;
+ case 0x1:
+ return sNUMERIC;
+ case 0x2:
+ return sALPHANUMERIC;
+ case 0x3:
+ return sSTRUCTURED_APPEND;
+ case 0x4:
+ return sBYTE;
+ case 0x5:
+ return sFNC1_FIRST_POSITION;
+ case 0x7:
+ return sECI;
+ case 0x8:
+ return sKANJI;
+ case 0x9:
+ return sFNC1_SECOND_POSITION;
+ case 0x0D:
+ return sGBK;
+ default: {
+ e = BCExceptionUnsupportedMode;
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ }
+ }
+ return NULL;
+}
+FX_INT32 CBC_QRCoderMode::GetBits()
+{
+ return m_bits;
+}
+CFX_ByteString CBC_QRCoderMode::GetName()
+{
+ return m_name;
+}
+FX_INT32 CBC_QRCoderMode::GetCharacterCountBits(CBC_QRCoderVersion* version, FX_INT32 &e)
+{
+ if(m_characterCountBitsForVersions == NULL) {
+ e = BCExceptionCharacterNotThisMode;
+ BC_EXCEPTION_CHECK_ReturnValue(e, 0);
+ }
+ FX_INT32 number = version->GetVersionNumber();
+ FX_INT32 offset;
+ if(number <= 9) {
+ offset = 0;
+ } else if(number <= 26) {
+ offset = 1;
+ } else {
+ offset = 2;
+ }
+ return m_characterCountBitsForVersions[offset];
+}
+void CBC_QRCoderMode::Destroy()
+{
+ if(sBYTE) {
+ delete CBC_QRCoderMode::sBYTE;
+ sBYTE = NULL;
+ }
+ if(sNUMERIC) {
+ delete CBC_QRCoderMode::sNUMERIC;
+ sNUMERIC = NULL;
+ }
+ if(sALPHANUMERIC) {
+ delete CBC_QRCoderMode::sALPHANUMERIC;
+ sALPHANUMERIC = NULL;
+ }
+ if(sKANJI) {
+ delete CBC_QRCoderMode::sKANJI;
+ sKANJI = NULL;
+ }
+ if(sECI) {
+ delete CBC_QRCoderMode::sECI;
+ sECI = NULL;
+ }
+ if(sGBK) {
+ delete CBC_QRCoderMode::sGBK;
+ sGBK = NULL;
+ }
+ if(sTERMINATOR) {
+ delete CBC_QRCoderMode::sTERMINATOR;
+ sTERMINATOR = NULL;
+ }
+ if(sFNC1_FIRST_POSITION) {
+ delete CBC_QRCoderMode::sFNC1_FIRST_POSITION;
+ sFNC1_FIRST_POSITION = NULL;
+ }
+ if(sFNC1_SECOND_POSITION) {
+ delete CBC_QRCoderMode::sFNC1_SECOND_POSITION;
+ sFNC1_SECOND_POSITION = NULL;
+ }
+ if(sSTRUCTURED_APPEND) {
+ delete CBC_QRCoderMode::sSTRUCTURED_APPEND;
+ sSTRUCTURED_APPEND = NULL;
+ }
+}
diff --git a/xfa/src/fxbarcode/src/BC_QRCoderVersion.cpp b/xfa/src/fxbarcode/src/BC_QRCoderVersion.cpp new file mode 100644 index 0000000000..6e1e39e316 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_QRCoderVersion.cpp @@ -0,0 +1,761 @@ +// 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 "barcode.h"
+#include "include/utils.h"
+#include "include/BC_QRCoderECB.h"
+#include "include/BC_CommonBitMatrix.h"
+#include "include/BC_QRCoderFormatInformation.h"
+#include "include/BC_QRCoderErrorCorrectionLevel.h"
+#include "include/BC_QRCoderBitVector.h"
+#include "include/BC_QRCoderECBlocks.h"
+#include "include/BC_QRCoderVersion.h"
+const FX_INT32 CBC_QRCoderVersion::VERSION_DECODE_INFO[] = {
+ 0x07C94, 0x085BC, 0x09A99, 0x0A4D3, 0x0BBF6,
+ 0x0C762, 0x0D847, 0x0E60D, 0x0F928, 0x10B78,
+ 0x1145D, 0x12A17, 0x13532, 0x149A6, 0x15683,
+ 0x168C9, 0x177EC, 0x18EC4, 0x191E1, 0x1AFAB,
+ 0x1B08E, 0x1CC1A, 0x1D33F, 0x1ED75, 0x1F250,
+ 0x209D5, 0x216F0, 0x228BA, 0x2379F, 0x24B0B,
+ 0x2542E, 0x26A64, 0x27541, 0x28C69
+};
+CFX_PtrArray *CBC_QRCoderVersion::VERSION = NULL;
+void CBC_QRCoderVersion::Initialize()
+{
+ VERSION = FX_NEW CFX_PtrArray();
+}
+void CBC_QRCoderVersion::Finalize()
+{
+ for(FX_INT32 i = 0 ; i < VERSION->GetSize(); i++) {
+ CBC_QRCoderVersion* v = (CBC_QRCoderVersion*)(VERSION->GetAt(i));
+ delete v;
+ }
+ delete VERSION;
+}
+CBC_QRCoderVersion::CBC_QRCoderVersion(FX_INT32 versionNumber,
+ CBC_QRCoderECBlocks* ecBlocks1,
+ CBC_QRCoderECBlocks* ecBlocks2,
+ CBC_QRCoderECBlocks* ecBlocks3,
+ CBC_QRCoderECBlocks* ecBlocks4)
+{
+ m_versionNumber = versionNumber;
+ m_ecBlocks.Add(ecBlocks1);
+ m_ecBlocks.Add(ecBlocks2);
+ m_ecBlocks.Add(ecBlocks3);
+ m_ecBlocks.Add(ecBlocks4);
+ FX_INT32 total = 0;
+ FX_INT32 ecCodeWords = ecBlocks1->GetECCodeWordsPerBlock();
+ CFX_PtrArray* ecbArray = ecBlocks1->GetECBlocks();
+ for(FX_INT32 i = 0; i < ecbArray->GetSize(); i++) {
+ CBC_QRCoderECB* ecBlock = (CBC_QRCoderECB*)((*ecbArray)[i]);
+ total += ecBlock->GetCount() * (ecBlock->GetDataCodeWords() + ecCodeWords);
+ }
+ m_totalCodeWords = total;
+ switch(versionNumber) {
+ case 1:
+ break;
+ case 2:
+ m_alignmentPatternCenters.Add(6);
+ m_alignmentPatternCenters.Add(18);
+ break;
+ case 3:
+ m_alignmentPatternCenters.Add(6);
+ m_alignmentPatternCenters.Add(22);
+ break;
+ case 4:
+ m_alignmentPatternCenters.Add(6);
+ m_alignmentPatternCenters.Add(26);
+ break;
+ case 5:
+ m_alignmentPatternCenters.Add(6);
+ m_alignmentPatternCenters.Add(30);
+ break;
+ case 6:
+ m_alignmentPatternCenters.Add(6);
+ m_alignmentPatternCenters.Add(34);
+ break;
+ case 7:
+ m_alignmentPatternCenters.Add(6);
+ m_alignmentPatternCenters.Add(22);
+ m_alignmentPatternCenters.Add(38);
+ break;
+ case 8:
+ m_alignmentPatternCenters.Add(6);
+ m_alignmentPatternCenters.Add(24);
+ m_alignmentPatternCenters.Add(42);
+ break;
+ case 9:
+ m_alignmentPatternCenters.Add(6);
+ m_alignmentPatternCenters.Add(26);
+ m_alignmentPatternCenters.Add(46);
+ break;
+ case 10:
+ m_alignmentPatternCenters.Add(6);
+ m_alignmentPatternCenters.Add(28);
+ m_alignmentPatternCenters.Add(50);
+ break;
+ case 11:
+ m_alignmentPatternCenters.Add(6);
+ m_alignmentPatternCenters.Add(30);
+ m_alignmentPatternCenters.Add(54);
+ break;
+ case 12:
+ m_alignmentPatternCenters.Add(6);
+ m_alignmentPatternCenters.Add(32);
+ m_alignmentPatternCenters.Add(58);
+ break;
+ case 13:
+ m_alignmentPatternCenters.Add(6);
+ m_alignmentPatternCenters.Add(34);
+ m_alignmentPatternCenters.Add(62);
+ break;
+ case 14:
+ m_alignmentPatternCenters.Add(6);
+ m_alignmentPatternCenters.Add(26);
+ m_alignmentPatternCenters.Add(46);
+ m_alignmentPatternCenters.Add(66);
+ break;
+ case 15:
+ m_alignmentPatternCenters.Add(6);
+ m_alignmentPatternCenters.Add(26);
+ m_alignmentPatternCenters.Add(48);
+ m_alignmentPatternCenters.Add(70);
+ break;
+ case 16:
+ m_alignmentPatternCenters.Add(6);
+ m_alignmentPatternCenters.Add(26);
+ m_alignmentPatternCenters.Add(50);
+ m_alignmentPatternCenters.Add(74);
+ break;
+ case 17:
+ m_alignmentPatternCenters.Add(6);
+ m_alignmentPatternCenters.Add(30);
+ m_alignmentPatternCenters.Add(54);
+ m_alignmentPatternCenters.Add(78);
+ break;
+ case 18:
+ m_alignmentPatternCenters.Add(6);
+ m_alignmentPatternCenters.Add(30);
+ m_alignmentPatternCenters.Add(56);
+ m_alignmentPatternCenters.Add(82);
+ break;
+ case 19:
+ m_alignmentPatternCenters.Add(6);
+ m_alignmentPatternCenters.Add(30);
+ m_alignmentPatternCenters.Add(58);
+ m_alignmentPatternCenters.Add(86);
+ break;
+ case 20:
+ m_alignmentPatternCenters.Add(6);
+ m_alignmentPatternCenters.Add(34);
+ m_alignmentPatternCenters.Add(62);
+ m_alignmentPatternCenters.Add(90);
+ break;
+ case 21:
+ m_alignmentPatternCenters.Add(6);
+ m_alignmentPatternCenters.Add(28);
+ m_alignmentPatternCenters.Add(50);
+ m_alignmentPatternCenters.Add(72);
+ m_alignmentPatternCenters.Add(94);
+ break;
+ case 22:
+ m_alignmentPatternCenters.Add(6);
+ m_alignmentPatternCenters.Add(26);
+ m_alignmentPatternCenters.Add(50);
+ m_alignmentPatternCenters.Add(74);
+ m_alignmentPatternCenters.Add(98);
+ break;
+ case 23:
+ m_alignmentPatternCenters.Add(6);
+ m_alignmentPatternCenters.Add(30);
+ m_alignmentPatternCenters.Add(54);
+ m_alignmentPatternCenters.Add(74);
+ m_alignmentPatternCenters.Add(102);
+ break;
+ case 24:
+ m_alignmentPatternCenters.Add(6);
+ m_alignmentPatternCenters.Add(28);
+ m_alignmentPatternCenters.Add(54);
+ m_alignmentPatternCenters.Add(80);
+ m_alignmentPatternCenters.Add(106);
+ break;
+ case 25:
+ m_alignmentPatternCenters.Add(6);
+ m_alignmentPatternCenters.Add(32);
+ m_alignmentPatternCenters.Add(58);
+ m_alignmentPatternCenters.Add(84);
+ m_alignmentPatternCenters.Add(110);
+ break;
+ case 26:
+ m_alignmentPatternCenters.Add(6);
+ m_alignmentPatternCenters.Add(30);
+ m_alignmentPatternCenters.Add(58);
+ m_alignmentPatternCenters.Add(86);
+ m_alignmentPatternCenters.Add(114);
+ break;
+ case 27:
+ m_alignmentPatternCenters.Add(6);
+ m_alignmentPatternCenters.Add(34);
+ m_alignmentPatternCenters.Add(62);
+ m_alignmentPatternCenters.Add(90);
+ m_alignmentPatternCenters.Add(118);
+ break;
+ case 28:
+ m_alignmentPatternCenters.Add(6);
+ m_alignmentPatternCenters.Add(26);
+ m_alignmentPatternCenters.Add(50);
+ m_alignmentPatternCenters.Add(74);
+ m_alignmentPatternCenters.Add(98);
+ m_alignmentPatternCenters.Add(122);
+ break;
+ case 29:
+ m_alignmentPatternCenters.Add(6);
+ m_alignmentPatternCenters.Add(30);
+ m_alignmentPatternCenters.Add(54);
+ m_alignmentPatternCenters.Add(78);
+ m_alignmentPatternCenters.Add(102);
+ m_alignmentPatternCenters.Add(126);
+ break;
+ case 30:
+ m_alignmentPatternCenters.Add(6);
+ m_alignmentPatternCenters.Add(26);
+ m_alignmentPatternCenters.Add(52);
+ m_alignmentPatternCenters.Add(78);
+ m_alignmentPatternCenters.Add(104);
+ m_alignmentPatternCenters.Add(130);
+ break;
+ case 31:
+ m_alignmentPatternCenters.Add(6);
+ m_alignmentPatternCenters.Add(30);
+ m_alignmentPatternCenters.Add(56);
+ m_alignmentPatternCenters.Add(82);
+ m_alignmentPatternCenters.Add(108);
+ m_alignmentPatternCenters.Add(134);
+ break;
+ case 32:
+ m_alignmentPatternCenters.Add(6);
+ m_alignmentPatternCenters.Add(34);
+ m_alignmentPatternCenters.Add(60);
+ m_alignmentPatternCenters.Add(86);
+ m_alignmentPatternCenters.Add(112);
+ m_alignmentPatternCenters.Add(138);
+ break;
+ case 33:
+ m_alignmentPatternCenters.Add(6);
+ m_alignmentPatternCenters.Add(30);
+ m_alignmentPatternCenters.Add(58);
+ m_alignmentPatternCenters.Add(86);
+ m_alignmentPatternCenters.Add(114);
+ m_alignmentPatternCenters.Add(142);
+ break;
+ case 34:
+ m_alignmentPatternCenters.Add(6);
+ m_alignmentPatternCenters.Add(34);
+ m_alignmentPatternCenters.Add(62);
+ m_alignmentPatternCenters.Add(90);
+ m_alignmentPatternCenters.Add(118);
+ m_alignmentPatternCenters.Add(146);
+ break;
+ case 35:
+ m_alignmentPatternCenters.Add(6);
+ m_alignmentPatternCenters.Add(30);
+ m_alignmentPatternCenters.Add(54);
+ m_alignmentPatternCenters.Add(78);
+ m_alignmentPatternCenters.Add(102);
+ m_alignmentPatternCenters.Add(126);
+ m_alignmentPatternCenters.Add(150);
+ break;
+ case 36:
+ m_alignmentPatternCenters.Add(6);
+ m_alignmentPatternCenters.Add(24);
+ m_alignmentPatternCenters.Add(50);
+ m_alignmentPatternCenters.Add(76);
+ m_alignmentPatternCenters.Add(102);
+ m_alignmentPatternCenters.Add(128);
+ m_alignmentPatternCenters.Add(154);
+ break;
+ case 37:
+ m_alignmentPatternCenters.Add(6);
+ m_alignmentPatternCenters.Add(28);
+ m_alignmentPatternCenters.Add(54);
+ m_alignmentPatternCenters.Add(80);
+ m_alignmentPatternCenters.Add(106);
+ m_alignmentPatternCenters.Add(132);
+ m_alignmentPatternCenters.Add(158);
+ break;
+ case 38:
+ m_alignmentPatternCenters.Add(6);
+ m_alignmentPatternCenters.Add(32);
+ m_alignmentPatternCenters.Add(58);
+ m_alignmentPatternCenters.Add(84);
+ m_alignmentPatternCenters.Add(110);
+ m_alignmentPatternCenters.Add(136);
+ m_alignmentPatternCenters.Add(162);
+ break;
+ case 39:
+ m_alignmentPatternCenters.Add(6);
+ m_alignmentPatternCenters.Add(26);
+ m_alignmentPatternCenters.Add(54);
+ m_alignmentPatternCenters.Add(82);
+ m_alignmentPatternCenters.Add(110);
+ m_alignmentPatternCenters.Add(138);
+ m_alignmentPatternCenters.Add(166);
+ break;
+ case 40:
+ m_alignmentPatternCenters.Add(6);
+ m_alignmentPatternCenters.Add(30);
+ m_alignmentPatternCenters.Add(58);
+ m_alignmentPatternCenters.Add(86);
+ m_alignmentPatternCenters.Add(114);
+ m_alignmentPatternCenters.Add(142);
+ m_alignmentPatternCenters.Add(170);
+ break;
+ }
+}
+CBC_QRCoderVersion::~CBC_QRCoderVersion()
+{
+ if(m_ecBlocks.GetSize() != 0) {
+ FX_INT32 itBeg = 0;
+ FX_INT32 itEnd = m_ecBlocks.GetSize();
+ while(itBeg != itEnd) {
+ delete ( (CBC_QRCoderECBlocks*)(m_ecBlocks[itBeg]) );
+ itBeg++;
+ }
+ }
+}
+FX_INT32 CBC_QRCoderVersion::GetVersionNumber()
+{
+ return m_versionNumber;
+}
+CFX_Int32Array* CBC_QRCoderVersion::GetAlignmentPatternCenters()
+{
+ return &m_alignmentPatternCenters;
+}
+FX_INT32 CBC_QRCoderVersion::GetTotalCodeWords()
+{
+ return m_totalCodeWords;
+}
+FX_INT32 CBC_QRCoderVersion::GetDimensionForVersion()
+{
+ return 17 + 4 * m_versionNumber;
+}
+CBC_QRCoderECBlocks* CBC_QRCoderVersion::GetECBlocksForLevel(CBC_QRCoderErrorCorrectionLevel *ecLevel)
+{
+ return (CBC_QRCoderECBlocks*)m_ecBlocks[ecLevel->Ordinal()];
+}
+CBC_QRCoderVersion* CBC_QRCoderVersion::GetProvisionalVersionForDimension(FX_INT32 dimension, FX_INT32 &e)
+{
+ if((dimension % 4) != 1) {
+ e = BCExceptionRead;
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ }
+ CBC_QRCoderVersion* qcv = GetVersionForNumber((dimension - 17) >> 2, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return qcv;
+}
+CBC_QRCoderVersion* CBC_QRCoderVersion::DecodeVersionInformation(FX_INT32 versionBits, FX_INT32 &e)
+{
+ FX_INT32 bestDifference = FXSYS_IntMax;
+ FX_INT32 bestVersion = 0;
+ for (FX_INT32 i = 0; i < 34; i++) {
+ FX_INT32 targetVersion = VERSION_DECODE_INFO[i];
+ if(targetVersion == versionBits) {
+ CBC_QRCoderVersion* qcv = GetVersionForNumber(i + 7, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return qcv;
+ }
+ FX_INT32 bitsDifference = CBC_QRCoderFormatInformation::NumBitsDiffering(versionBits, targetVersion);
+ if(bitsDifference < bestDifference) {
+ bestVersion = i + 7;
+ bestDifference = bitsDifference;
+ }
+ }
+ if(bestDifference <= 3) {
+ CBC_QRCoderVersion* qcv = GetVersionForNumber(bestVersion, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return qcv;
+ }
+ return NULL;
+}
+CBC_CommonBitMatrix* CBC_QRCoderVersion::BuildFunctionPattern(FX_INT32 &e)
+{
+ FX_INT32 dimension = GetDimensionForVersion();
+ CBC_CommonBitMatrix* bitMatrix = FX_NEW CBC_CommonBitMatrix();
+ bitMatrix->Init(dimension);
+ bitMatrix->SetRegion(0, 0 , 9, 9, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ bitMatrix->SetRegion(dimension - 8, 0, 8, 9, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ bitMatrix->SetRegion(0, dimension - 8, 9, 8, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ FX_INT32 max = m_alignmentPatternCenters.GetSize();
+ for (FX_INT32 x = 0; x < max; x++) {
+ FX_INT32 i = m_alignmentPatternCenters[x] - 2;
+ for (FX_INT32 y = 0; y < max; y++) {
+ if ((x == 0 && (y == 0 || y == max - 1)) || (x == max - 1 && y == 0)) {
+ continue;
+ }
+ bitMatrix->SetRegion(m_alignmentPatternCenters[y] - 2, i, 5, 5, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ }
+ }
+ bitMatrix->SetRegion(6, 9, 1, dimension - 17, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ bitMatrix->SetRegion(9, 6, dimension - 17, 1, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ if (m_versionNumber > 6) {
+ bitMatrix->SetRegion(dimension - 11, 0, 3, 6, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ bitMatrix->SetRegion(0, dimension - 11, 6, 3, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ }
+ return bitMatrix;
+}
+CBC_QRCoderVersion* CBC_QRCoderVersion::GetVersionForNumber(FX_INT32 versionNumber, FX_INT32 &e)
+{
+ if(VERSION->GetSize() == 0) {
+ VERSION->Add(FX_NEW CBC_QRCoderVersion(1,
+ FX_NEW CBC_QRCoderECBlocks(7, FX_NEW CBC_QRCoderECB(1, 19)),
+ FX_NEW CBC_QRCoderECBlocks(10, FX_NEW CBC_QRCoderECB(1, 16)),
+ FX_NEW CBC_QRCoderECBlocks(13, FX_NEW CBC_QRCoderECB(1, 13)),
+ FX_NEW CBC_QRCoderECBlocks(17, FX_NEW CBC_QRCoderECB(1, 9))));
+ VERSION->Add(FX_NEW CBC_QRCoderVersion(2,
+ FX_NEW CBC_QRCoderECBlocks(10, FX_NEW CBC_QRCoderECB(1, 34)),
+ FX_NEW CBC_QRCoderECBlocks(16, FX_NEW CBC_QRCoderECB(1, 28)),
+ FX_NEW CBC_QRCoderECBlocks(22, FX_NEW CBC_QRCoderECB(1, 22)),
+ FX_NEW CBC_QRCoderECBlocks(28, FX_NEW CBC_QRCoderECB(1, 16))));
+ VERSION->Add(FX_NEW CBC_QRCoderVersion(3,
+ FX_NEW CBC_QRCoderECBlocks(15, FX_NEW CBC_QRCoderECB(1, 55)),
+ FX_NEW CBC_QRCoderECBlocks(26, FX_NEW CBC_QRCoderECB(1, 44)),
+ FX_NEW CBC_QRCoderECBlocks(18, FX_NEW CBC_QRCoderECB(2, 17)),
+ FX_NEW CBC_QRCoderECBlocks(22, FX_NEW CBC_QRCoderECB(2, 13))));
+ VERSION->Add(FX_NEW CBC_QRCoderVersion(4,
+ FX_NEW CBC_QRCoderECBlocks(20, FX_NEW CBC_QRCoderECB(1, 80)),
+ FX_NEW CBC_QRCoderECBlocks(18, FX_NEW CBC_QRCoderECB(2, 32)),
+ FX_NEW CBC_QRCoderECBlocks(26, FX_NEW CBC_QRCoderECB(2, 24)),
+ FX_NEW CBC_QRCoderECBlocks(16, FX_NEW CBC_QRCoderECB(4, 9))));
+ VERSION->Add(FX_NEW CBC_QRCoderVersion(5,
+ FX_NEW CBC_QRCoderECBlocks(26, FX_NEW CBC_QRCoderECB(1, 108)),
+ FX_NEW CBC_QRCoderECBlocks(24, FX_NEW CBC_QRCoderECB(2, 43)),
+ FX_NEW CBC_QRCoderECBlocks(18, FX_NEW CBC_QRCoderECB(2, 15),
+ FX_NEW CBC_QRCoderECB(2, 16)),
+ FX_NEW CBC_QRCoderECBlocks(22, FX_NEW CBC_QRCoderECB(2, 11),
+ FX_NEW CBC_QRCoderECB(2, 12))));
+ VERSION->Add(FX_NEW CBC_QRCoderVersion(6,
+ FX_NEW CBC_QRCoderECBlocks(18, FX_NEW CBC_QRCoderECB(2, 68)),
+ FX_NEW CBC_QRCoderECBlocks(16, FX_NEW CBC_QRCoderECB(4, 27)),
+ FX_NEW CBC_QRCoderECBlocks(24, FX_NEW CBC_QRCoderECB(4, 19)),
+ FX_NEW CBC_QRCoderECBlocks(28, FX_NEW CBC_QRCoderECB(4, 15))));
+ VERSION->Add(FX_NEW CBC_QRCoderVersion(7,
+ FX_NEW CBC_QRCoderECBlocks(20, FX_NEW CBC_QRCoderECB(2, 78)),
+ FX_NEW CBC_QRCoderECBlocks(18, FX_NEW CBC_QRCoderECB(4, 31)),
+ FX_NEW CBC_QRCoderECBlocks(18, FX_NEW CBC_QRCoderECB(2, 14),
+ FX_NEW CBC_QRCoderECB(4, 15)),
+ FX_NEW CBC_QRCoderECBlocks(26, FX_NEW CBC_QRCoderECB(4, 13),
+ FX_NEW CBC_QRCoderECB(1, 14))));
+ VERSION->Add(FX_NEW CBC_QRCoderVersion(8,
+ FX_NEW CBC_QRCoderECBlocks(24, FX_NEW CBC_QRCoderECB(2, 97)),
+ FX_NEW CBC_QRCoderECBlocks(22, FX_NEW CBC_QRCoderECB(2, 38),
+ FX_NEW CBC_QRCoderECB(2, 39)),
+ FX_NEW CBC_QRCoderECBlocks(22, FX_NEW CBC_QRCoderECB(4, 18),
+ FX_NEW CBC_QRCoderECB(2, 19)),
+ FX_NEW CBC_QRCoderECBlocks(26, FX_NEW CBC_QRCoderECB(4, 14),
+ FX_NEW CBC_QRCoderECB(2, 15))));
+ VERSION->Add(FX_NEW CBC_QRCoderVersion(9,
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(2, 116)),
+ FX_NEW CBC_QRCoderECBlocks(22, FX_NEW CBC_QRCoderECB(3, 36),
+ FX_NEW CBC_QRCoderECB(2, 37)),
+ FX_NEW CBC_QRCoderECBlocks(20, FX_NEW CBC_QRCoderECB(4, 16),
+ FX_NEW CBC_QRCoderECB(4, 17)),
+ FX_NEW CBC_QRCoderECBlocks(24, FX_NEW CBC_QRCoderECB(4, 12),
+ FX_NEW CBC_QRCoderECB(4, 13))));
+ VERSION->Add(FX_NEW CBC_QRCoderVersion(10,
+ FX_NEW CBC_QRCoderECBlocks(18, FX_NEW CBC_QRCoderECB(2, 68),
+ FX_NEW CBC_QRCoderECB(2, 69)),
+ FX_NEW CBC_QRCoderECBlocks(26, FX_NEW CBC_QRCoderECB(4, 43),
+ FX_NEW CBC_QRCoderECB(1, 44)),
+ FX_NEW CBC_QRCoderECBlocks(24, FX_NEW CBC_QRCoderECB(6, 19),
+ FX_NEW CBC_QRCoderECB(2, 20)),
+ FX_NEW CBC_QRCoderECBlocks(28, FX_NEW CBC_QRCoderECB(6, 15),
+ FX_NEW CBC_QRCoderECB(2, 16))));
+ VERSION->Add(FX_NEW CBC_QRCoderVersion(11,
+ FX_NEW CBC_QRCoderECBlocks(20, FX_NEW CBC_QRCoderECB(4, 81)),
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(1, 50),
+ FX_NEW CBC_QRCoderECB(4, 51)),
+ FX_NEW CBC_QRCoderECBlocks(28, FX_NEW CBC_QRCoderECB(4, 22),
+ FX_NEW CBC_QRCoderECB(4, 23)),
+ FX_NEW CBC_QRCoderECBlocks(24, FX_NEW CBC_QRCoderECB(3, 12),
+ FX_NEW CBC_QRCoderECB(8, 13))));
+ VERSION->Add(FX_NEW CBC_QRCoderVersion(12,
+ FX_NEW CBC_QRCoderECBlocks(24, FX_NEW CBC_QRCoderECB(2, 92),
+ FX_NEW CBC_QRCoderECB(2, 93)),
+ FX_NEW CBC_QRCoderECBlocks(22, FX_NEW CBC_QRCoderECB(6, 36),
+ FX_NEW CBC_QRCoderECB(2, 37)),
+ FX_NEW CBC_QRCoderECBlocks(26, FX_NEW CBC_QRCoderECB(4, 20),
+ FX_NEW CBC_QRCoderECB(6, 21)),
+ FX_NEW CBC_QRCoderECBlocks(28, FX_NEW CBC_QRCoderECB(7, 14),
+ FX_NEW CBC_QRCoderECB(4, 15))));
+ VERSION->Add(FX_NEW CBC_QRCoderVersion(13,
+ FX_NEW CBC_QRCoderECBlocks(26, FX_NEW CBC_QRCoderECB(4, 107)),
+ FX_NEW CBC_QRCoderECBlocks(22, FX_NEW CBC_QRCoderECB(8, 37),
+ FX_NEW CBC_QRCoderECB(1, 38)),
+ FX_NEW CBC_QRCoderECBlocks(24, FX_NEW CBC_QRCoderECB(8, 20),
+ FX_NEW CBC_QRCoderECB(4, 21)),
+ FX_NEW CBC_QRCoderECBlocks(22, FX_NEW CBC_QRCoderECB(12, 11),
+ FX_NEW CBC_QRCoderECB(4, 12))));
+ VERSION->Add(FX_NEW CBC_QRCoderVersion(14,
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(3, 115),
+ FX_NEW CBC_QRCoderECB(1, 116)),
+ FX_NEW CBC_QRCoderECBlocks(24, FX_NEW CBC_QRCoderECB(4, 40),
+ FX_NEW CBC_QRCoderECB(5, 41)),
+ FX_NEW CBC_QRCoderECBlocks(20, FX_NEW CBC_QRCoderECB(11, 16),
+ FX_NEW CBC_QRCoderECB(5, 17)),
+ FX_NEW CBC_QRCoderECBlocks(24, FX_NEW CBC_QRCoderECB(11, 12),
+ FX_NEW CBC_QRCoderECB(5, 13))));
+ VERSION->Add(FX_NEW CBC_QRCoderVersion(15,
+ FX_NEW CBC_QRCoderECBlocks(22, FX_NEW CBC_QRCoderECB(5, 87),
+ FX_NEW CBC_QRCoderECB(1, 88)),
+ FX_NEW CBC_QRCoderECBlocks(24, FX_NEW CBC_QRCoderECB(5, 41),
+ FX_NEW CBC_QRCoderECB(5, 42)),
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(5, 24),
+ FX_NEW CBC_QRCoderECB(7, 25)),
+ FX_NEW CBC_QRCoderECBlocks(24, FX_NEW CBC_QRCoderECB(11, 12),
+ FX_NEW CBC_QRCoderECB(7, 13))));
+ VERSION->Add(FX_NEW CBC_QRCoderVersion(16,
+ FX_NEW CBC_QRCoderECBlocks(24, FX_NEW CBC_QRCoderECB(5, 98),
+ FX_NEW CBC_QRCoderECB(1, 99)),
+ FX_NEW CBC_QRCoderECBlocks(28, FX_NEW CBC_QRCoderECB(7, 45),
+ FX_NEW CBC_QRCoderECB(3, 46)),
+ FX_NEW CBC_QRCoderECBlocks(24, FX_NEW CBC_QRCoderECB(15, 19),
+ FX_NEW CBC_QRCoderECB(2, 20)),
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(3, 15),
+ FX_NEW CBC_QRCoderECB(13, 16))));
+ VERSION->Add(FX_NEW CBC_QRCoderVersion(17,
+ FX_NEW CBC_QRCoderECBlocks(28, FX_NEW CBC_QRCoderECB(1, 107),
+ FX_NEW CBC_QRCoderECB(5, 108)),
+ FX_NEW CBC_QRCoderECBlocks(28, FX_NEW CBC_QRCoderECB(10, 46),
+ FX_NEW CBC_QRCoderECB(1, 47)),
+ FX_NEW CBC_QRCoderECBlocks(28, FX_NEW CBC_QRCoderECB(1, 22),
+ FX_NEW CBC_QRCoderECB(15, 23)),
+ FX_NEW CBC_QRCoderECBlocks(28, FX_NEW CBC_QRCoderECB(2, 14),
+ FX_NEW CBC_QRCoderECB(17, 15))));
+ VERSION->Add(FX_NEW CBC_QRCoderVersion(18,
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(5, 120),
+ FX_NEW CBC_QRCoderECB(1, 121)),
+ FX_NEW CBC_QRCoderECBlocks(26, FX_NEW CBC_QRCoderECB(9, 43),
+ FX_NEW CBC_QRCoderECB(4, 44)),
+ FX_NEW CBC_QRCoderECBlocks(28, FX_NEW CBC_QRCoderECB(17, 22),
+ FX_NEW CBC_QRCoderECB(1, 23)),
+ FX_NEW CBC_QRCoderECBlocks(28, FX_NEW CBC_QRCoderECB(2, 14),
+ FX_NEW CBC_QRCoderECB(19, 15))));
+ VERSION->Add(FX_NEW CBC_QRCoderVersion(19,
+ FX_NEW CBC_QRCoderECBlocks(28, FX_NEW CBC_QRCoderECB(3, 113),
+ FX_NEW CBC_QRCoderECB(4, 114)),
+ FX_NEW CBC_QRCoderECBlocks(26, FX_NEW CBC_QRCoderECB(3, 44),
+ FX_NEW CBC_QRCoderECB(11, 45)),
+ FX_NEW CBC_QRCoderECBlocks(26, FX_NEW CBC_QRCoderECB(17, 21),
+ FX_NEW CBC_QRCoderECB(4, 22)),
+ FX_NEW CBC_QRCoderECBlocks(26, FX_NEW CBC_QRCoderECB(9, 13),
+ FX_NEW CBC_QRCoderECB(16, 14))));
+ VERSION->Add(FX_NEW CBC_QRCoderVersion(20,
+ FX_NEW CBC_QRCoderECBlocks(28, FX_NEW CBC_QRCoderECB(3, 107),
+ FX_NEW CBC_QRCoderECB(5, 108)),
+ FX_NEW CBC_QRCoderECBlocks(26, FX_NEW CBC_QRCoderECB(3, 41),
+ FX_NEW CBC_QRCoderECB(13, 42)),
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(15, 24),
+ FX_NEW CBC_QRCoderECB(5, 25)),
+ FX_NEW CBC_QRCoderECBlocks(28, FX_NEW CBC_QRCoderECB(15, 15),
+ FX_NEW CBC_QRCoderECB(10, 16))));
+ VERSION->Add(FX_NEW CBC_QRCoderVersion(21,
+ FX_NEW CBC_QRCoderECBlocks(28, FX_NEW CBC_QRCoderECB(4, 116),
+ FX_NEW CBC_QRCoderECB(4, 117)),
+ FX_NEW CBC_QRCoderECBlocks(26, FX_NEW CBC_QRCoderECB(17, 42)),
+ FX_NEW CBC_QRCoderECBlocks(28, FX_NEW CBC_QRCoderECB(17, 22),
+ FX_NEW CBC_QRCoderECB(6, 23)),
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(19, 16),
+ FX_NEW CBC_QRCoderECB(6, 17))));
+ VERSION->Add(FX_NEW CBC_QRCoderVersion(22,
+ FX_NEW CBC_QRCoderECBlocks(28, FX_NEW CBC_QRCoderECB(2, 111),
+ FX_NEW CBC_QRCoderECB(7, 112)),
+ FX_NEW CBC_QRCoderECBlocks(28, FX_NEW CBC_QRCoderECB(17, 46)),
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(7, 24),
+ FX_NEW CBC_QRCoderECB(16, 25)),
+ FX_NEW CBC_QRCoderECBlocks(24, FX_NEW CBC_QRCoderECB(34, 13))));
+ VERSION->Add(FX_NEW CBC_QRCoderVersion(23,
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(4, 121),
+ FX_NEW CBC_QRCoderECB(5, 122)),
+ FX_NEW CBC_QRCoderECBlocks(28, FX_NEW CBC_QRCoderECB(4, 47),
+ FX_NEW CBC_QRCoderECB(14, 48)),
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(11, 24),
+ FX_NEW CBC_QRCoderECB(14, 25)),
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(16, 15),
+ FX_NEW CBC_QRCoderECB(14, 16))));
+ VERSION->Add(FX_NEW CBC_QRCoderVersion(24,
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(6, 117),
+ FX_NEW CBC_QRCoderECB(4, 118)),
+ FX_NEW CBC_QRCoderECBlocks(28, FX_NEW CBC_QRCoderECB(6, 45),
+ FX_NEW CBC_QRCoderECB(14, 46)),
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(11, 24),
+ FX_NEW CBC_QRCoderECB(16, 25)),
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(30, 16),
+ FX_NEW CBC_QRCoderECB(2, 17))));
+ VERSION->Add(FX_NEW CBC_QRCoderVersion(25,
+ FX_NEW CBC_QRCoderECBlocks(26, FX_NEW CBC_QRCoderECB(8, 106),
+ FX_NEW CBC_QRCoderECB(4, 107)),
+ FX_NEW CBC_QRCoderECBlocks(28, FX_NEW CBC_QRCoderECB(8, 47),
+ FX_NEW CBC_QRCoderECB(13, 48)),
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(7, 24),
+ FX_NEW CBC_QRCoderECB(22, 25)),
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(22, 15),
+ FX_NEW CBC_QRCoderECB(13, 16))));
+ VERSION->Add(FX_NEW CBC_QRCoderVersion(26,
+ FX_NEW CBC_QRCoderECBlocks(28, FX_NEW CBC_QRCoderECB(10, 114),
+ FX_NEW CBC_QRCoderECB(2, 115)),
+ FX_NEW CBC_QRCoderECBlocks(28, FX_NEW CBC_QRCoderECB(19, 46),
+ FX_NEW CBC_QRCoderECB(4, 47)),
+ FX_NEW CBC_QRCoderECBlocks(28, FX_NEW CBC_QRCoderECB(28, 22),
+ FX_NEW CBC_QRCoderECB(6, 23)),
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(33, 16),
+ FX_NEW CBC_QRCoderECB(4, 17))));
+ VERSION->Add(FX_NEW CBC_QRCoderVersion(27,
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(8, 122),
+ FX_NEW CBC_QRCoderECB(4, 123)),
+ FX_NEW CBC_QRCoderECBlocks(28, FX_NEW CBC_QRCoderECB(22, 45),
+ FX_NEW CBC_QRCoderECB(3, 46)),
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(8, 23),
+ FX_NEW CBC_QRCoderECB(26, 24)),
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(12, 15),
+ FX_NEW CBC_QRCoderECB(28, 16))));
+ VERSION->Add(FX_NEW CBC_QRCoderVersion(28,
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(3, 117),
+ FX_NEW CBC_QRCoderECB(10, 118)),
+ FX_NEW CBC_QRCoderECBlocks(28, FX_NEW CBC_QRCoderECB(3, 45),
+ FX_NEW CBC_QRCoderECB(23, 46)),
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(4, 24),
+ FX_NEW CBC_QRCoderECB(31, 25)),
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(11, 15),
+ FX_NEW CBC_QRCoderECB(31, 16))));
+ VERSION->Add(FX_NEW CBC_QRCoderVersion(29,
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(7, 116),
+ FX_NEW CBC_QRCoderECB(7, 117)),
+ FX_NEW CBC_QRCoderECBlocks(28, FX_NEW CBC_QRCoderECB(21, 45),
+ FX_NEW CBC_QRCoderECB(7, 46)),
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(1, 23),
+ FX_NEW CBC_QRCoderECB(37, 24)),
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(19, 15),
+ FX_NEW CBC_QRCoderECB(26, 16))));
+ VERSION->Add(FX_NEW CBC_QRCoderVersion(30,
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(5, 115),
+ FX_NEW CBC_QRCoderECB(10, 116)),
+ FX_NEW CBC_QRCoderECBlocks(28, FX_NEW CBC_QRCoderECB(19, 47),
+ FX_NEW CBC_QRCoderECB(10, 48)),
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(15, 24),
+ FX_NEW CBC_QRCoderECB(25, 25)),
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(23, 15),
+ FX_NEW CBC_QRCoderECB(25, 16))));
+ VERSION->Add(FX_NEW CBC_QRCoderVersion(31,
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(13, 115),
+ FX_NEW CBC_QRCoderECB(3, 116)),
+ FX_NEW CBC_QRCoderECBlocks(28, FX_NEW CBC_QRCoderECB(2, 46),
+ FX_NEW CBC_QRCoderECB(29, 47)),
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(42, 24),
+ FX_NEW CBC_QRCoderECB(1, 25)),
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(23, 15),
+ FX_NEW CBC_QRCoderECB(28, 16))));
+ VERSION->Add(FX_NEW CBC_QRCoderVersion(32,
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(17, 115)),
+ FX_NEW CBC_QRCoderECBlocks(28, FX_NEW CBC_QRCoderECB(10, 46),
+ FX_NEW CBC_QRCoderECB(23, 47)),
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(10, 24),
+ FX_NEW CBC_QRCoderECB(35, 25)),
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(19, 15),
+ FX_NEW CBC_QRCoderECB(35, 16))));
+ VERSION->Add(FX_NEW CBC_QRCoderVersion(33,
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(17, 115),
+ FX_NEW CBC_QRCoderECB(1, 116)),
+ FX_NEW CBC_QRCoderECBlocks(28, FX_NEW CBC_QRCoderECB(14, 46),
+ FX_NEW CBC_QRCoderECB(21, 47)),
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(29, 24),
+ FX_NEW CBC_QRCoderECB(19, 25)),
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(11, 15),
+ FX_NEW CBC_QRCoderECB(46, 16))));
+ VERSION->Add(FX_NEW CBC_QRCoderVersion(34,
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(13, 115),
+ FX_NEW CBC_QRCoderECB(6, 116)),
+ FX_NEW CBC_QRCoderECBlocks(28, FX_NEW CBC_QRCoderECB(14, 46),
+ FX_NEW CBC_QRCoderECB(23, 47)),
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(44, 24),
+ FX_NEW CBC_QRCoderECB(7, 25)),
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(59, 16),
+ FX_NEW CBC_QRCoderECB(1, 17))));
+ VERSION->Add(FX_NEW CBC_QRCoderVersion(35,
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(12, 121),
+ FX_NEW CBC_QRCoderECB(7, 122)),
+ FX_NEW CBC_QRCoderECBlocks(28, FX_NEW CBC_QRCoderECB(12, 47),
+ FX_NEW CBC_QRCoderECB(26, 48)),
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(39, 24),
+ FX_NEW CBC_QRCoderECB(14, 25)),
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(22, 15),
+ FX_NEW CBC_QRCoderECB(41, 16))));
+ VERSION->Add(FX_NEW CBC_QRCoderVersion(36,
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(6, 121),
+ FX_NEW CBC_QRCoderECB(14, 122)),
+ FX_NEW CBC_QRCoderECBlocks(28, FX_NEW CBC_QRCoderECB(6, 47),
+ FX_NEW CBC_QRCoderECB(34, 48)),
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(46, 24),
+ FX_NEW CBC_QRCoderECB(10, 25)),
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(2, 15),
+ FX_NEW CBC_QRCoderECB(64, 16))));
+ VERSION->Add(FX_NEW CBC_QRCoderVersion(37,
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(17, 122),
+ FX_NEW CBC_QRCoderECB(4, 123)),
+ FX_NEW CBC_QRCoderECBlocks(28, FX_NEW CBC_QRCoderECB(29, 46),
+ FX_NEW CBC_QRCoderECB(14, 47)),
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(49, 24),
+ FX_NEW CBC_QRCoderECB(10, 25)),
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(24, 15),
+ FX_NEW CBC_QRCoderECB(46, 16))));
+ VERSION->Add(FX_NEW CBC_QRCoderVersion(38,
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(4, 122),
+ FX_NEW CBC_QRCoderECB(18, 123)),
+ FX_NEW CBC_QRCoderECBlocks(28, FX_NEW CBC_QRCoderECB(13, 46),
+ FX_NEW CBC_QRCoderECB(32, 47)),
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(48, 24),
+ FX_NEW CBC_QRCoderECB(14, 25)),
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(42, 15),
+ FX_NEW CBC_QRCoderECB(32, 16))));
+ VERSION->Add(FX_NEW CBC_QRCoderVersion(39,
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(20, 117),
+ FX_NEW CBC_QRCoderECB(4, 118)),
+ FX_NEW CBC_QRCoderECBlocks(28, FX_NEW CBC_QRCoderECB(40, 47),
+ FX_NEW CBC_QRCoderECB(7, 48)),
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(43, 24),
+ FX_NEW CBC_QRCoderECB(22, 25)),
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(10, 15),
+ FX_NEW CBC_QRCoderECB(67, 16))));
+ VERSION->Add(FX_NEW CBC_QRCoderVersion(40,
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(19, 118),
+ FX_NEW CBC_QRCoderECB(6, 119)),
+ FX_NEW CBC_QRCoderECBlocks(28, FX_NEW CBC_QRCoderECB(18, 47),
+ FX_NEW CBC_QRCoderECB(31, 48)),
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(34, 24),
+ FX_NEW CBC_QRCoderECB(34, 25)),
+ FX_NEW CBC_QRCoderECBlocks(30, FX_NEW CBC_QRCoderECB(20, 15),
+ FX_NEW CBC_QRCoderECB(61, 16))));
+ }
+ if(versionNumber < 1 || versionNumber > 40) {
+ e = BCExceptionIllegalArgument;
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ }
+ return (CBC_QRCoderVersion*)(*VERSION)[versionNumber - 1];
+}
+void CBC_QRCoderVersion::Destroy()
+{
+ FX_INT32 i;
+ for(i = 0; i < VERSION->GetSize(); i++) {
+ delete ( (CBC_QRCoderVersion*)(*VERSION)[i] );
+ }
+}
diff --git a/xfa/src/fxbarcode/src/BC_QRDataBlock.cpp b/xfa/src/fxbarcode/src/BC_QRDataBlock.cpp new file mode 100644 index 0000000000..4dbe91b3cf --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_QRDataBlock.cpp @@ -0,0 +1,88 @@ +// 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 "barcode.h"
+#include "include/BC_QRCoderECBlocks.h"
+#include "include/BC_QRCoderECB.h"
+#include "include/BC_QRDataBlock.h"
+#include "include/BC_QRCoderVersion.h"
+CBC_QRDataBlock::CBC_QRDataBlock(FX_INT32 numDataCodewords, CFX_ByteArray *codewords)
+ : m_numDataCodewords(numDataCodewords)
+ , m_codewords(codewords)
+{
+}
+CBC_QRDataBlock::~CBC_QRDataBlock()
+{
+ if(m_codewords != NULL) {
+ delete m_codewords;
+ m_codewords = NULL;
+ }
+}
+FX_INT32 CBC_QRDataBlock::GetNumDataCodewords()
+{
+ return m_numDataCodewords;
+}
+CFX_ByteArray *CBC_QRDataBlock::GetCodewords()
+{
+ return m_codewords;
+}
+CFX_PtrArray *CBC_QRDataBlock::GetDataBlocks(CFX_ByteArray* rawCodewords, CBC_QRCoderVersion *version, CBC_QRCoderErrorCorrectionLevel* ecLevel, FX_INT32 &e)
+{
+ if(rawCodewords->GetSize() != version->GetTotalCodeWords()) {
+ e = BCExceptionIllegalArgument;
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ }
+ CBC_QRCoderECBlocks *ecBlocks = version->GetECBlocksForLevel(ecLevel);
+ FX_INT32 totalBlocks = 0;
+ CFX_PtrArray* ecBlockArray = ecBlocks->GetECBlocks();
+ FX_INT32 i = 0;
+ for(i = 0; i < ecBlockArray->GetSize(); i++) {
+ totalBlocks += ((CBC_QRCoderECB*)(*ecBlockArray)[i])->GetCount();
+ }
+ CFX_PtrArray *datablock = FX_NEW CFX_PtrArray();
+ datablock->SetSize(totalBlocks);
+ CBC_AutoPtr<CFX_PtrArray > result(datablock);
+ FX_INT32 numResultBlocks = 0;
+ for(FX_INT32 j = 0; j < ecBlockArray->GetSize(); j++) {
+ CBC_QRCoderECB *ecBlock = (CBC_QRCoderECB*)(*ecBlockArray)[j];
+ for(FX_INT32 k = 0; k < ecBlock->GetCount(); k++) {
+ FX_INT32 numDataCodewords = ecBlock->GetDataCodeWords();
+ FX_INT32 numBlockCodewords = ecBlocks->GetECCodeWordsPerBlock() + numDataCodewords;
+ CFX_ByteArray *bytearray = FX_NEW CFX_ByteArray();
+ bytearray->SetSize(numBlockCodewords);
+ (*result)[numResultBlocks++] = FX_NEW CBC_QRDataBlock(numDataCodewords, bytearray);
+ }
+ }
+ FX_INT32 shorterBlocksTotalCodewords = ((CBC_QRDataBlock*)(*result)[0])->m_codewords->GetSize();
+ FX_INT32 longerBlocksStartAt = result->GetSize() - 1;
+ while(longerBlocksStartAt >= 0) {
+ FX_INT32 numCodewords = ((CBC_QRDataBlock*)(*result)[longerBlocksStartAt])->m_codewords->GetSize();
+ if(numCodewords == shorterBlocksTotalCodewords) {
+ break;
+ }
+ longerBlocksStartAt--;
+ }
+ longerBlocksStartAt++;
+ FX_INT32 shorterBlocksNumDataCodewords = shorterBlocksTotalCodewords - ecBlocks->GetECCodeWordsPerBlock();
+ FX_INT32 rawCodewordsOffset = 0;
+ FX_INT32 x = 0;
+ for(FX_INT32 k = 0; k < shorterBlocksNumDataCodewords; k++) {
+ for(x = 0; x < numResultBlocks; x++) {
+ (*(((CBC_QRDataBlock*)(*result)[x])->m_codewords))[k] = (*rawCodewords)[rawCodewordsOffset++];
+ }
+ }
+ for(x = longerBlocksStartAt; x < numResultBlocks; x++) {
+ (*(((CBC_QRDataBlock*)(*result)[x])->m_codewords))[shorterBlocksNumDataCodewords] = (*rawCodewords)[rawCodewordsOffset++];
+ }
+ FX_INT32 max = ((CBC_QRDataBlock*)(*result)[0])->m_codewords->GetSize();
+ for(i = shorterBlocksNumDataCodewords; i < max; i++) {
+ for(FX_INT32 y = 0; y < numResultBlocks; y++) {
+ FX_INT32 iOffset = y < longerBlocksStartAt ? i : i + 1;
+ (*(((CBC_QRDataBlock*)(*result)[y])->m_codewords))[iOffset] = (*rawCodewords)[rawCodewordsOffset++];
+ }
+ }
+ return result.release();
+}
diff --git a/xfa/src/fxbarcode/src/BC_QRDataMask.cpp b/xfa/src/fxbarcode/src/BC_QRDataMask.cpp new file mode 100644 index 0000000000..ae0807d271 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_QRDataMask.cpp @@ -0,0 +1,133 @@ +// 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 "barcode.h"
+#include "include/BC_CommonBitMatrix.h"
+#include "include/BC_QRDataMask.h"
+static FX_INT32 N_DATA_MASKS = 0;
+CFX_PtrArray* CBC_QRDataMask::DATA_MASKS = NULL;
+void CBC_QRDataMask::Initialize()
+{
+ DATA_MASKS = FX_NEW CFX_PtrArray();
+ N_DATA_MASKS = BuildDataMasks();
+}
+void CBC_QRDataMask::Finalize()
+{
+ Destroy();
+ delete DATA_MASKS;
+}
+void CBC_QRDataMask::Destroy()
+{
+ FX_INT32 i;
+ for(i = 0; i < N_DATA_MASKS; i++) {
+ CBC_QRDataMask* p = (CBC_QRDataMask*)(*DATA_MASKS)[i];
+ if (p) {
+ delete p;
+ }
+ }
+}
+void CBC_QRDataMask::UnmaskBitMatirx(CBC_CommonBitMatrix *bits, FX_INT32 dimension)
+{
+ for(FX_INT32 i = 0; i < dimension; i++) {
+ for(FX_INT32 j = 0; j < dimension; j++) {
+ if(IsMasked(i, j)) {
+ bits->Flip(j, i);
+ }
+ }
+ }
+}
+CBC_QRDataMask* CBC_QRDataMask::ForReference(FX_INT32 reference, FX_INT32 &e)
+{
+ if(reference < 0 || reference > 7) {
+ e = BCExceptionReferenceMustBeBetween0And7;
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ }
+ return (CBC_QRDataMask*)(*DATA_MASKS)[reference];
+}
+class DataMask000 : public CBC_QRDataMask
+{
+public:
+ FX_BOOL IsMasked(FX_INT32 x, FX_INT32 y)
+ {
+ return ((x + y) % 2) == 0;
+ }
+};
+class DataMask001 : public CBC_QRDataMask
+{
+public:
+ FX_BOOL IsMasked(FX_INT32 x, FX_INT32 y)
+ {
+ return (x % 2) == 0;
+ }
+};
+class DataMask010 : public CBC_QRDataMask
+{
+public:
+ FX_BOOL IsMasked(FX_INT32 x, FX_INT32 y)
+ {
+ return y % 3 == 0;
+ }
+};
+class DataMask011 : public CBC_QRDataMask
+{
+public:
+ FX_BOOL IsMasked(FX_INT32 x, FX_INT32 y)
+ {
+ return (x + y) % 3 == 0;
+ }
+};
+class DataMask100 : public CBC_QRDataMask
+{
+public:
+ FX_BOOL IsMasked(FX_INT32 x, FX_INT32 y)
+ {
+ return (((x >> 1) + (y / 3)) % 2) == 0;
+ }
+};
+class DataMask101 : public CBC_QRDataMask
+{
+public:
+ FX_BOOL IsMasked(FX_INT32 x, FX_INT32 y)
+ {
+ size_t temp = x * y;
+ return (temp % 2) + (temp % 3) == 0;
+ }
+};
+class DataMask110 : public CBC_QRDataMask
+{
+public:
+ FX_BOOL IsMasked(FX_INT32 x, FX_INT32 y)
+ {
+ size_t temp = x * y;
+ return (((temp % 2) + (temp % 3)) % 2) == 0;
+ }
+};
+class DataMask111 : public CBC_QRDataMask
+{
+public:
+ FX_BOOL IsMasked(FX_INT32 x, FX_INT32 y)
+ {
+ return ((((x + y) % 2) + ((x * y) % 3)) % 2) == 0;
+ }
+};
+FX_INT32 CBC_QRDataMask::BuildDataMasks()
+{
+ DATA_MASKS->Add(FX_NEW DataMask000);
+ DATA_MASKS->Add(FX_NEW DataMask001);
+ DATA_MASKS->Add(FX_NEW DataMask010);
+ DATA_MASKS->Add(FX_NEW DataMask011);
+ DATA_MASKS->Add(FX_NEW DataMask100);
+ DATA_MASKS->Add(FX_NEW DataMask101);
+ DATA_MASKS->Add(FX_NEW DataMask110);
+ DATA_MASKS->Add(FX_NEW DataMask111);
+ return DATA_MASKS->GetSize();
+}
+CBC_QRDataMask::CBC_QRDataMask()
+{
+}
+CBC_QRDataMask::~CBC_QRDataMask()
+{
+}
diff --git a/xfa/src/fxbarcode/src/BC_QRDecodedBitStreamParser.cpp b/xfa/src/fxbarcode/src/BC_QRDecodedBitStreamParser.cpp new file mode 100644 index 0000000000..cb1cfb09e7 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_QRDecodedBitStreamParser.cpp @@ -0,0 +1,238 @@ +// 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 "barcode.h"
+#include "include/BC_QRCoderMode.h"
+#include "include/BC_CommonBitSource.h"
+#include "include/BC_CommonECI.h"
+#include "include/BC_QRDecodedBitStreamParser.h"
+#include "include/BC_CommonCharacterSetECI.h"
+#include "include/BC_CommonDecoderResult.h"
+#include "include/BC_UtilCodingConvert.h"
+FX_LPCSTR 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, FX_INT32 byteModeDecode, FX_INT32 &e)
+{
+ CBC_CommonBitSource bits(bytes);
+ CFX_ByteString result;
+ CBC_CommonCharacterSetECI* currentCharacterSetECI = NULL;
+ FX_BOOL fc1Infact = FALSE;
+ CFX_Int32Array byteSegments;
+ CBC_QRCoderMode* mode = NULL;
+ do {
+ if(bits.Available() < 4) {
+ mode = CBC_QRCoderMode::sTERMINATOR;
+ } else {
+ FX_INT32 iTemp1 = bits.ReadBits(4, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ mode = CBC_QRCoderMode::ForBits(iTemp1, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ if(mode == NULL) {
+ e = BCExceptionUnSupportMode;
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ }
+ }
+ 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, NULL);
+ } else if(mode == CBC_QRCoderMode::sECI) {
+ FX_INT32 value = ParseECIValue(&bits, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ currentCharacterSetECI = CBC_CommonCharacterSetECI::GetCharacterSetECIByValue(value);
+ } else {
+ if(mode == CBC_QRCoderMode::sGBK) {
+ bits.ReadBits(4, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ }
+ FX_INT32 numBits = mode->GetCharacterCountBits(version, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ FX_INT32 count = bits.ReadBits(numBits, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ if(mode == CBC_QRCoderMode::sNUMERIC) {
+ DecodeNumericSegment(&bits, result, count, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ } else if(mode == CBC_QRCoderMode::sALPHANUMERIC) {
+ DecodeAlphanumericSegment(&bits, result, count, fc1Infact, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ } else if(mode == CBC_QRCoderMode::sBYTE) {
+ DecodeByteSegment(&bits, result, count, currentCharacterSetECI, &byteSegments, byteModeDecode, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ } else if(mode == CBC_QRCoderMode::sGBK) {
+ DecodeGBKSegment(&bits, result, count, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ } else if(mode == CBC_QRCoderMode::sKANJI) {
+ DecodeKanjiSegment(&bits, result, count, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ } else {
+ e = BCExceptionUnSupportMode;
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ }
+ }
+ }
+ } while (!(mode == CBC_QRCoderMode::sTERMINATOR));
+ CBC_CommonDecoderResult *tempCd = FX_NEW CBC_CommonDecoderResult();
+ tempCd->Init(*bytes, result, byteSegments, ecLevel, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return tempCd;
+}
+void CBC_QRDecodedBitStreamParser::DecodeGBKSegment(CBC_CommonBitSource* bits, CFX_ByteString &result, FX_INT32 count, FX_INT32 &e)
+{
+ CFX_ByteString buffer;
+ FX_INT32 offset = 0;
+ while (count > 0) {
+ FX_INT32 twoBytes = bits->ReadBits(13, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ FX_INT32 assembledTwoBytes = ((twoBytes / 0x060) << 8) | (twoBytes % 0x060);
+ if (assembledTwoBytes <= 0x0095d) {
+ assembledTwoBytes += 0x0a1a1;
+ } else {
+ assembledTwoBytes += 0x0a6a1;
+ }
+ buffer += (FX_BYTE) (assembledTwoBytes >> 8);
+ buffer += (FX_BYTE) assembledTwoBytes;
+ count--;
+ }
+ CBC_UtilCodingConvert::LocaleToUtf8(buffer, result);
+}
+void CBC_QRDecodedBitStreamParser::DecodeKanjiSegment(CBC_CommonBitSource* bits, CFX_ByteString &result, FX_INT32 count, FX_INT32 &e)
+{
+ CFX_ByteString buffer;
+ while (count > 0) {
+ FX_INT32 twoBytes = bits->ReadBits(13, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ FX_INT32 assembledTwoBytes = ((twoBytes / 0x0c0) << 8) | (twoBytes % 0x0c0);
+ if (assembledTwoBytes <= 0x01f00) {
+ assembledTwoBytes += 0x08140;
+ } else {
+ assembledTwoBytes += 0x0c140;
+ }
+ buffer += (FX_BYTE) (assembledTwoBytes >> 8);
+ buffer += (FX_BYTE) assembledTwoBytes;
+ count--;
+ }
+ CBC_UtilCodingConvert::LocaleToUtf8(buffer, result);
+}
+void CBC_QRDecodedBitStreamParser::DecodeByteSegment(CBC_CommonBitSource* bits, CFX_ByteString &result, FX_INT32 count,
+ CBC_CommonCharacterSetECI *currentCharacterSetECI,
+ CFX_Int32Array *byteSegments, FX_INT32 byteModeDecode, FX_INT32 &e)
+{
+ if(count < 0) {
+ e = BCExceptionNotFound;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ if((count << 3) > bits->Available()) {
+ e = BCExceptionRead;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ FX_BYTE *readBytes = FX_Alloc(FX_BYTE, count);
+ FXSYS_memset32(readBytes, 0x00, count);
+ for(FX_INT32 i = 0; i < count; i++) {
+ readBytes[i] = (FX_BYTE) 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, FX_INT32 count, FX_BOOL fac1InEffect, FX_INT32 &e)
+{
+ FX_INT32 start = result.GetLength();
+ while(count > 1) {
+ FX_INT32 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) {
+ FX_INT32 itemp = bits->ReadBits(6, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ BC_FX_ByteString_Append(result, 1, ALPHANUMERIC_CHARS[itemp]);
+ }
+ if(fac1InEffect) {
+ for(FX_INT32 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, FX_INT32 count, FX_INT32 &e)
+{
+ while(count >= 3) {
+ FX_INT32 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) {
+ FX_INT32 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) {
+ FX_INT32 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;
+}
+FX_INT32 CBC_QRDecodedBitStreamParser::ParseECIValue(CBC_CommonBitSource* bits, FX_INT32 &e)
+{
+ FX_INT32 firstByte = bits->ReadBits(8, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, 0);
+ if((firstByte & 0x80) == 0) {
+ return firstByte & 0x7f;
+ } else if((firstByte & 0xc0) == 0x80) {
+ FX_INT32 secondByte = bits->ReadBits(8, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, 0);
+ return ((firstByte & 0x3f) << 8) | secondByte;
+ } else if((firstByte & 0xe0) == 0xc0) {
+ FX_INT32 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/src/fxbarcode/src/BC_QRDetector.cpp b/xfa/src/fxbarcode/src/BC_QRDetector.cpp new file mode 100644 index 0000000000..54abaaef30 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_QRDetector.cpp @@ -0,0 +1,248 @@ +// 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 "barcode.h"
+#include "include/BC_CommonBitMatrix.h"
+#include "include/BC_ResultPoint.h"
+#include "include/BC_QRFinderPattern.h"
+#include "include/BC_QRCoderVersion.h"
+#include "include/BC_FinderPatternInfo.h"
+#include "include/BC_QRGridSampler.h"
+#include "include/BC_QRAlignmentPatternFinder.h"
+#include "include/BC_QRFinderPatternFinder.h"
+#include "include/BC_QRDetectorResult.h"
+#include "include/BC_QRDetector.h"
+CBC_QRDetector::CBC_QRDetector(CBC_CommonBitMatrix *image): m_image(image)
+{
+}
+CBC_QRDetector::~CBC_QRDetector()
+{
+}
+CBC_QRDetectorResult *CBC_QRDetector::Detect(FX_INT32 hints, FX_INT32 &e)
+{
+ CBC_QRFinderPatternFinder finder(m_image);
+ CBC_QRFinderPatternInfo* qpi = finder.Find(hints, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_AutoPtr<CBC_QRFinderPatternInfo> info(qpi);
+ CBC_QRDetectorResult* qdr = ProcessFinderPatternInfo(info.get(), e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return qdr;
+}
+CBC_QRDetectorResult* CBC_QRDetector::ProcessFinderPatternInfo(CBC_QRFinderPatternInfo *info, FX_INT32 &e)
+{
+ CBC_AutoPtr<CBC_QRFinderPattern> topLeft(info->GetTopLeft());
+ CBC_AutoPtr<CBC_QRFinderPattern> topRight(info->GetTopRight());
+ CBC_AutoPtr<CBC_QRFinderPattern> bottomLeft(info->GetBottomLeft());
+ FX_FLOAT moduleSize = CalculateModuleSize(topLeft.get(), topRight.get(), bottomLeft.get());
+ if(moduleSize < 1.0f) {
+ e = BCExceptionRead;
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ }
+ FX_INT32 dimension = ComputeDimension(topLeft.get(), topRight.get(), bottomLeft.get(), moduleSize, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_QRCoderVersion *provisionalVersion = CBC_QRCoderVersion::GetProvisionalVersionForDimension(dimension, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ FX_INT32 modulesBetweenFPCenters = provisionalVersion->GetDimensionForVersion() - 7;
+ CBC_QRAlignmentPattern * alignmentPattern = NULL;
+ 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()));
+ FX_INT32 estAlignmentX = (FX_INT32)xtemp ;
+ FX_FLOAT ytemp = (topLeft->GetY() + correctionToTopLeft * (bottomRightY - topLeft->GetY()));
+ FX_INT32 estAlignmentY = (FX_INT32)ytemp;
+ for(FX_INT32 i = 4; i <= 16; i <<= 1) {
+ CBC_QRAlignmentPattern *temp = FindAlignmentInRegion(moduleSize, estAlignmentX, estAlignmentY, (FX_FLOAT) i, e);
+ alignmentPattern = temp;
+ break;
+ }
+ }
+ CBC_CommonBitMatrix *bits = SampleGrid(m_image, topLeft.get(), topRight.get(), bottomLeft.get(), (CBC_ResultPoint*)(alignmentPattern), dimension, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CFX_PtrArray *points = FX_NEW CFX_PtrArray;
+ if(alignmentPattern == NULL) {
+ points->Add(bottomLeft.release());
+ points->Add(topLeft.release());
+ points->Add(topRight.release());
+ } else {
+ points->Add(bottomLeft.release());
+ points->Add(topLeft.release());
+ points->Add(topRight.release());
+ points->Add(alignmentPattern);
+ }
+ return FX_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,
+ FX_INT32 dimension, FX_INT32 &e)
+{
+ FX_FLOAT dimMinusThree = (FX_FLOAT) dimension - 3.5f;
+ FX_FLOAT bottomRightX;
+ FX_FLOAT bottomRightY;
+ FX_FLOAT sourceBottomRightX;
+ FX_FLOAT sourceBottomRightY;
+ if (alignmentPattern != NULL) {
+ 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, NULL);
+ return cbm;
+}
+FX_INT32 CBC_QRDetector::ComputeDimension(CBC_ResultPoint *topLeft, CBC_ResultPoint *topRight,
+ CBC_ResultPoint *bottomLeft, FX_FLOAT moduleSize, FX_INT32 &e)
+{
+ FX_INT32 tltrCentersDimension = Round(CBC_QRFinderPatternFinder::Distance(topLeft, topRight) / moduleSize);
+ FX_INT32 tlblCentersDimension = Round(CBC_QRFinderPatternFinder::Distance(topLeft, bottomLeft) / moduleSize);
+ FX_INT32 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((FX_INT32) pattern->GetX(),
+ (FX_INT32) pattern->GetY(),
+ (FX_INT32) otherPattern->GetX(),
+ (FX_INT32) otherPattern->GetY());
+ FX_FLOAT moduleSizeEst2 = SizeOfBlackWhiteBlackRunBothWays((FX_INT32) otherPattern->GetX(),
+ (FX_INT32) otherPattern->GetY(),
+ (FX_INT32) pattern->GetX(),
+ (FX_INT32) pattern->GetY());
+ if (FXSYS_isnan(moduleSizeEst1)) {
+ return moduleSizeEst2;
+ }
+ if (FXSYS_isnan(moduleSizeEst2)) {
+ return moduleSizeEst1;
+ }
+ return (moduleSizeEst1 + moduleSizeEst2) / 14.0f;
+}
+FX_INT32 CBC_QRDetector::Round(FX_FLOAT d)
+{
+ return (FX_INT32)(d + 0.5f);
+}
+FX_FLOAT CBC_QRDetector::SizeOfBlackWhiteBlackRunBothWays(FX_INT32 fromX, FX_INT32 fromY, FX_INT32 toX, FX_INT32 toY)
+{
+ FX_FLOAT result = SizeOfBlackWhiteBlackRun(fromX, fromY, toX, toY);
+ FX_INT32 otherToX = fromX - (toX - fromX);
+ if (otherToX < 0) {
+ otherToX = -1;
+ } else if (otherToX >= m_image->GetWidth()) {
+ otherToX = m_image->GetWidth();
+ }
+ FX_INT32 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(FX_INT32 fromX, FX_INT32 fromY, FX_INT32 toX, FX_INT32 toY)
+{
+ FX_BOOL steep = FXSYS_abs(toY - fromY) > FXSYS_abs(toX - fromX);
+ if (steep) {
+ FX_INT32 temp = fromX;
+ fromX = fromY;
+ fromY = temp;
+ temp = toX;
+ toX = toY;
+ toY = temp;
+ }
+ FX_INT32 dx = FXSYS_abs(toX - fromX);
+ FX_INT32 dy = FXSYS_abs(toY - fromY);
+ FX_INT32 error = -dx >> 1;
+ FX_INT32 ystep = fromY < toY ? 1 : -1;
+ FX_INT32 xstep = fromX < toX ? 1 : -1;
+ FX_INT32 state = 0;
+ for (FX_INT32 x = fromX, y = fromY; x != toX; x += xstep) {
+ FX_INT32 realX = steep ? y : x;
+ FX_INT32 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) {
+ FX_INT32 diffX = x - fromX;
+ FX_INT32 diffY = y - fromY;
+ return (FX_FLOAT) sqrt((double) (diffX * diffX + diffY * diffY));
+ }
+ error += dy;
+ if (error > 0) {
+ y += ystep;
+ error -= dx;
+ }
+ }
+ FX_INT32 diffX = toX - fromX;
+ FX_INT32 diffY = toY - fromY;
+ return (FX_FLOAT) sqrt((double) (diffX * diffX + diffY * diffY));
+}
+CBC_QRAlignmentPattern *CBC_QRDetector::FindAlignmentInRegion(FX_FLOAT overallEstModuleSize, FX_INT32 estAlignmentX,
+ FX_INT32 estAlignmentY, FX_FLOAT allowanceFactor, FX_INT32 &e)
+{
+ FX_INT32 allowance = (FX_INT32) (allowanceFactor * overallEstModuleSize);
+ FX_INT32 alignmentAreaLeftX = FX_MAX(0, estAlignmentX - allowance);
+ FX_INT32 alignmentAreaRightX = FX_MIN(m_image->GetWidth() - 1, estAlignmentX + allowance);
+ if (alignmentAreaRightX - alignmentAreaLeftX < overallEstModuleSize * 3) {
+ e = BCExceptionRead;
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ }
+ FX_INT32 alignmentAreaTopY = FX_MAX(0, estAlignmentY - allowance);
+ FX_INT32 alignmentAreaBottomY = FX_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, NULL);
+ return qap;
+}
diff --git a/xfa/src/fxbarcode/src/BC_QRDetectorResult.cpp b/xfa/src/fxbarcode/src/BC_QRDetectorResult.cpp new file mode 100644 index 0000000000..1b7b03814d --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_QRDetectorResult.cpp @@ -0,0 +1,35 @@ +// 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 "barcode.h"
+#include "include/BC_ResultPoint.h"
+#include "include/BC_CommonBitMatrix.h"
+#include "include/BC_QRDetectorResult.h"
+CBC_QRDetectorResult::CBC_QRDetectorResult(CBC_CommonBitMatrix *bits, CFX_PtrArray *points):
+ m_bits(bits), m_points(points)
+{
+}
+CBC_QRDetectorResult::~CBC_QRDetectorResult()
+{
+ for(FX_INT32 i = 0; i < m_points->GetSize(); i++) {
+ delete (CBC_ResultPoint*) (*m_points)[i];
+ }
+ m_points->RemoveAll();
+ delete m_points;
+ m_points = NULL;
+ if(m_bits != NULL) {
+ delete m_bits;
+ }
+ m_bits = NULL;
+}
+CBC_CommonBitMatrix* CBC_QRDetectorResult::GetBits()
+{
+ return m_bits;
+}
+CFX_PtrArray *CBC_QRDetectorResult::GetPoints()
+{
+ return m_points;
+}
diff --git a/xfa/src/fxbarcode/src/BC_QRFinderPattern.cpp b/xfa/src/fxbarcode/src/BC_QRFinderPattern.cpp new file mode 100644 index 0000000000..90222d301a --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_QRFinderPattern.cpp @@ -0,0 +1,55 @@ +// 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 "barcode.h"
+#include "include/BC_ResultPoint.h"
+#include "include/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 = FX_NEW CBC_QRFinderPattern(m_x, m_y, m_estimatedModuleSize);
+ temp->m_count = m_count;
+ return temp;
+}
+FX_FLOAT CBC_QRFinderPattern::GetEstimatedModuleSize()
+{
+ return m_estimatedModuleSize;
+}
+FX_INT32 CBC_QRFinderPattern::GetCount()
+{
+ 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/src/fxbarcode/src/BC_QRFinderPatternFinder.cpp b/xfa/src/fxbarcode/src/BC_QRFinderPatternFinder.cpp new file mode 100644 index 0000000000..1f5f05a2a6 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_QRFinderPatternFinder.cpp @@ -0,0 +1,435 @@ +// 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 "barcode.h"
+#include "include/BC_ResultPoint.h"
+#include "include/BC_QRFinderPatternFinder.h"
+#include "include/BC_FinderPatternInfo.h"
+#include "include/BC_CommonBitMatrix.h"
+#include "include/BC_QRFinderPattern.h"
+const FX_INT32 CBC_QRFinderPatternFinder::CENTER_QUORUM = 2;
+const FX_INT32 CBC_QRFinderPatternFinder::MIN_SKIP = 3;
+const FX_INT32 CBC_QRFinderPatternFinder::MAX_MODULES = 57;
+const FX_INT32 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(FX_INT32 i = 0; i < m_possibleCenters.GetSize(); i++) {
+ delete (CBC_QRFinderPattern*)m_possibleCenters[i];
+ }
+ m_possibleCenters.RemoveAll();
+}
+class ClosestToAverageComparator
+{
+private:
+ FX_FLOAT m_averageModuleSize;
+public:
+ ClosestToAverageComparator(FX_FLOAT averageModuleSize) : m_averageModuleSize(averageModuleSize)
+ {
+ }
+ FX_INT32 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:
+ FX_INT32 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_PtrArray *CBC_QRFinderPatternFinder::GetPossibleCenters()
+{
+ return &m_possibleCenters;
+}
+CBC_QRFinderPatternInfo* CBC_QRFinderPatternFinder::Find(FX_INT32 hint, FX_INT32 &e)
+{
+ FX_INT32 maxI = m_image->GetHeight();
+ FX_INT32 maxJ = m_image->GetWidth();
+ FX_INT32 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(FX_INT32 i = iSkip - 1; i < maxI && !done; i += iSkip) {
+ stateCount[0] = 0;
+ stateCount[1] = 0;
+ stateCount[2] = 0;
+ stateCount[3] = 0;
+ stateCount[4] = 0;
+ FX_INT32 currentState = 0;
+ for(FX_INT32 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 {
+ FX_INT32 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();
+ }
+ }
+ }
+ }
+ CFX_PtrArray* ptr = SelectBestpatterns(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_AutoPtr<CFX_PtrArray > patternInfo(ptr);
+ OrderBestPatterns(patternInfo.get());
+ return new CBC_QRFinderPatternInfo(patternInfo.get());
+}
+void CBC_QRFinderPatternFinder::OrderBestPatterns(CFX_PtrArray *patterns)
+{
+ FX_FLOAT abDistance = Distance((CBC_ResultPoint*)(*patterns)[0], (CBC_ResultPoint*)(*patterns)[1]);
+ FX_FLOAT bcDistance = Distance((CBC_ResultPoint*)(*patterns)[1], (CBC_ResultPoint*)(*patterns)[2]);
+ FX_FLOAT acDistance = Distance((CBC_ResultPoint*)(*patterns)[0], (CBC_ResultPoint*)(*patterns)[2]);
+ CBC_QRFinderPattern *topLeft, *topRight, *bottomLeft;
+ if (bcDistance >= abDistance && bcDistance >= acDistance) {
+ topLeft = (CBC_QRFinderPattern *)(*patterns)[0];
+ topRight = (CBC_QRFinderPattern *)(*patterns)[1];
+ bottomLeft = (CBC_QRFinderPattern *)(*patterns)[2];
+ } else if (acDistance >= bcDistance && acDistance >= abDistance) {
+ topLeft = (CBC_QRFinderPattern *)(*patterns)[1];
+ topRight = (CBC_QRFinderPattern *)(*patterns)[0];
+ bottomLeft = (CBC_QRFinderPattern *)(*patterns)[2];
+ } else {
+ topLeft = (CBC_QRFinderPattern *)(*patterns)[2];
+ topRight = (CBC_QRFinderPattern *)(*patterns)[0];
+ bottomLeft = (CBC_QRFinderPattern *)(*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, FX_INT32 end)
+{
+ return (FX_FLOAT)(end - stateCount[4] - stateCount[3]) - stateCount[2] / 2.0f;
+}
+FX_BOOL CBC_QRFinderPatternFinder::FoundPatternCross(const CFX_Int32Array &stateCount)
+{
+ FX_INT32 totalModuleSize = 0;
+ for (FX_INT32 i = 0; i < 5; i++) {
+ FX_INT32 count = stateCount[i];
+ if (count == 0) {
+ return FALSE;
+ }
+ totalModuleSize += count;
+ }
+ if (totalModuleSize < 7) {
+ return FALSE;
+ }
+ FX_INT32 moduleSize = (totalModuleSize << INTEGER_MATH_SHIFT) / 7;
+ FX_INT32 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(FX_INT32 startI, FX_INT32 centerJ, FX_INT32 maxCount,
+ FX_INT32 originalStateCountTotal)
+{
+ CBC_CommonBitMatrix *image = m_image;
+ FX_INT32 maxI = image->GetHeight();
+ CFX_Int32Array &stateCount = GetCrossCheckStateCount();
+ FX_INT32 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();
+ }
+ FX_INT32 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(FX_INT32 startJ, FX_INT32 centerI, FX_INT32 maxCount, FX_INT32 originalStateCountTotal)
+{
+ CBC_CommonBitMatrix *image = m_image;
+ FX_INT32 maxJ = image->GetWidth();
+ CFX_Int32Array &stateCount = GetCrossCheckStateCount();
+ FX_INT32 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();
+ }
+ FX_INT32 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, FX_INT32 i, FX_INT32 j)
+{
+ FX_INT32 stateCountTotal = stateCount[0] + stateCount[1] + stateCount[2] + stateCount[3] + stateCount[4];
+ FX_FLOAT centerJ = CenterFromEnd(stateCount, j);
+ FX_FLOAT centerI = CrossCheckVertical(i, (FX_INT32) centerJ, stateCount[2], stateCountTotal);
+ if(!FXSYS_isnan(centerI)) {
+ centerJ = CrossCheckHorizontal((FX_INT32) centerJ, (FX_INT32) centerI, stateCount[2], stateCountTotal);
+ if(!FXSYS_isnan(centerJ)) {
+ FX_FLOAT estimatedModuleSize = (FX_FLOAT) stateCountTotal / 7.0f;
+ FX_BOOL found = FALSE;
+ FX_INT32 max = m_possibleCenters.GetSize();
+ for(FX_INT32 index = 0; index < max; index++) {
+ CBC_QRFinderPattern *center = (CBC_QRFinderPattern*)(m_possibleCenters[index]);
+ if(center->AboutEquals(estimatedModuleSize, centerI, centerJ)) {
+ center->IncrementCount();
+ found = TRUE;
+ break;
+ }
+ }
+ if(!found) {
+ m_possibleCenters.Add(FX_NEW CBC_QRFinderPattern(centerJ, centerI, estimatedModuleSize));
+ }
+ return TRUE;
+ }
+ }
+ return FALSE;
+}
+FX_INT32 CBC_QRFinderPatternFinder::FindRowSkip()
+{
+ FX_INT32 max = m_possibleCenters.GetSize();
+ if (max <= 1) {
+ return 0;
+ }
+ FinderPattern *firstConfirmedCenter = NULL;
+ for (FX_INT32 i = 0; i < max; i++) {
+ CBC_QRFinderPattern *center = (CBC_QRFinderPattern*)m_possibleCenters[i];
+ if (center->GetCount() >= CENTER_QUORUM) {
+ if (firstConfirmedCenter == NULL) {
+ firstConfirmedCenter = center;
+ } else {
+ m_hasSkipped = TRUE;
+ return (FX_INT32) ((fabs(firstConfirmedCenter->GetX() - center->GetX()) -
+ fabs(firstConfirmedCenter->GetY() - center->GetY())) / 2);
+ }
+ }
+ }
+ return 0;
+}
+FX_BOOL CBC_QRFinderPatternFinder::HaveMultiplyConfirmedCenters()
+{
+ FX_INT32 confirmedCount = 0;
+ FX_FLOAT totalModuleSize = 0.0f;
+ FX_INT32 max = m_possibleCenters.GetSize();
+ FX_INT32 i;
+ for (i = 0; i < max; i++) {
+ CBC_QRFinderPattern *pattern = (CBC_QRFinderPattern*)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 = (CBC_QRFinderPattern*)m_possibleCenters[i];
+ totalDeviation += fabs(pattern->GetEstimatedModuleSize() - average);
+ }
+ return totalDeviation <= 0.05f * totalModuleSize;
+}
+inline FX_BOOL centerComparator(FX_LPVOID a, FX_LPVOID b)
+{
+ return ((CBC_QRFinderPattern*)b)->GetCount() < ((CBC_QRFinderPattern*)a)->GetCount();
+}
+CFX_PtrArray *CBC_QRFinderPatternFinder::SelectBestpatterns(FX_INT32 &e)
+{
+ FX_INT32 startSize = m_possibleCenters.GetSize();
+ if(m_possibleCenters.GetSize() < 3) {
+ e = BCExceptionRead;
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ }
+ FX_FLOAT average = 0.0f;
+ if(startSize > 3) {
+ FX_FLOAT totalModuleSize = 0.0f;
+ for(FX_INT32 i = 0; i < startSize; i++) {
+ totalModuleSize += ((CBC_QRFinderPattern*)m_possibleCenters[i])->GetEstimatedModuleSize();
+ }
+ average = totalModuleSize / (FX_FLOAT)startSize;
+ for(FX_INT32 j = 0; j < m_possibleCenters.GetSize() && m_possibleCenters.GetSize() > 3; j++) {
+ CBC_QRFinderPattern *pattern = (CBC_QRFinderPattern*)m_possibleCenters[j];
+ if(fabs(pattern->GetEstimatedModuleSize() - average) > 0.2f * average) {
+ delete pattern;
+ m_possibleCenters.RemoveAt(j);
+ j--;
+ }
+ }
+ }
+ if(m_possibleCenters.GetSize() > 3) {
+ BC_FX_PtrArray_Sort(m_possibleCenters, centerComparator);
+ }
+ CFX_PtrArray *vec = FX_NEW CFX_PtrArray();
+ vec->SetSize(3);
+ (*vec)[0] = ((CBC_QRFinderPattern*)m_possibleCenters[0])->Clone();
+ (*vec)[1] = ((CBC_QRFinderPattern*)m_possibleCenters[1])->Clone();
+ (*vec)[2] = ((CBC_QRFinderPattern*)m_possibleCenters[2])->Clone();
+ return vec;
+}
diff --git a/xfa/src/fxbarcode/src/BC_QRGridSampler.cpp b/xfa/src/fxbarcode/src/BC_QRGridSampler.cpp new file mode 100644 index 0000000000..03cf6a3e2f --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_QRGridSampler.cpp @@ -0,0 +1,112 @@ +// 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 "barcode.h"
+#include "include/BC_CommonPerspectiveTransform.h"
+#include "include/BC_CommonBitMatrix.h"
+#include "include/BC_QRGridSampler.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, FX_INT32 &e)
+{
+ FX_INT32 width = image->GetWidth();
+ FX_INT32 height = image->GetHeight();
+ FX_BOOL nudged = TRUE;
+ FX_INT32 offset;
+ for (offset = 0; offset < points->GetSize() && nudged; offset += 2) {
+ FX_INT32 x = (FX_INT32) (*points)[offset];
+ FX_INT32 y = (FX_INT32) (*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) {
+ FX_INT32 x = (FX_INT32) (*points)[offset];
+ FX_INT32 y = (FX_INT32) (*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, FX_INT32 dimensionX, FX_INT32 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, FX_INT32 &e)
+{
+ CBC_AutoPtr<CBC_CommonPerspectiveTransform> transform(CBC_CommonPerspectiveTransform::QuadrilateralToQuadrilateral(
+ p1ToX, p1ToY, p2ToX, p2ToY, p3ToX, p3ToY, p4ToX, p4ToY,
+ p1FromX, p1FromY, p2FromX, p2FromY, p3FromX, p3FromY, p4FromX, p4FromY));
+ CBC_CommonBitMatrix *tempBitM = FX_NEW CBC_CommonBitMatrix();
+ tempBitM->Init(dimensionX, dimensionY);
+ CBC_AutoPtr<CBC_CommonBitMatrix> bits(tempBitM);
+ CFX_FloatArray points;
+ points.SetSize(dimensionX << 1);
+ for (FX_INT32 y = 0; y < dimensionY; y++) {
+ FX_INT32 max = points.GetSize();
+ FX_FLOAT iValue = (FX_FLOAT) (y + 0.5f);
+ FX_INT32 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, NULL);
+ for (x = 0; x < max; x += 2) {
+ if (image->Get((FX_INT32) points[x], (FX_INT32) points[x + 1])) {
+ bits->Set(x >> 1, y);
+ }
+ }
+ }
+ return bits.release();
+}
diff --git a/xfa/src/fxbarcode/src/BC_Reader.cpp b/xfa/src/fxbarcode/src/BC_Reader.cpp new file mode 100644 index 0000000000..51f7188b50 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_Reader.cpp @@ -0,0 +1,14 @@ +// 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 "barcode.h"
+#include "include/BC_Reader.h"
+CBC_Reader::CBC_Reader()
+{
+}
+CBC_Reader::~CBC_Reader()
+{
+}
diff --git a/xfa/src/fxbarcode/src/BC_ReedSolomon.cpp b/xfa/src/fxbarcode/src/BC_ReedSolomon.cpp new file mode 100644 index 0000000000..69a4ddde87 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_ReedSolomon.cpp @@ -0,0 +1,84 @@ +// 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 "barcode.h"
+#include "include/BC_ReedSolomonGF256.h"
+#include "include/BC_ReedSolomonGF256Poly.h"
+#include "include/BC_ReedSolomon.h"
+CBC_ReedSolomonEncoder::CBC_ReedSolomonEncoder(CBC_ReedSolomonGF256* field)
+{
+ m_field = field;
+}
+void CBC_ReedSolomonEncoder::Init()
+{
+ m_cachedGenerators.Add(FX_NEW CBC_ReedSolomonGF256Poly(m_field, 1));
+}
+CBC_ReedSolomonGF256Poly* CBC_ReedSolomonEncoder::BuildGenerator(FX_INT32 degree, FX_INT32 &e)
+{
+ if(degree >= m_cachedGenerators.GetSize()) {
+ CBC_ReedSolomonGF256Poly* lastGenerator = (CBC_ReedSolomonGF256Poly*)(m_cachedGenerators[m_cachedGenerators.GetSize() - 1]);
+ for(FX_INT32 d = m_cachedGenerators.GetSize(); d <= degree; d++) {
+ CFX_Int32Array temp;
+ temp.Add(1);
+ temp.Add(m_field->Exp(d - 1));
+ CBC_ReedSolomonGF256Poly temp_poly;
+ temp_poly.Init(m_field, &temp, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_ReedSolomonGF256Poly* nextGenerator = lastGenerator->Multiply(&temp_poly, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ m_cachedGenerators.Add(nextGenerator);
+ lastGenerator = nextGenerator;
+ }
+ }
+ return (CBC_ReedSolomonGF256Poly*)(m_cachedGenerators[degree]);
+}
+void CBC_ReedSolomonEncoder::Encode(CFX_Int32Array *toEncode, FX_INT32 ecBytes, FX_INT32 &e)
+{
+ if(ecBytes == 0) {
+ e = BCExceptionNoCorrectionBytes;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ FX_INT32 dataBytes = toEncode->GetSize() - ecBytes;
+ if(dataBytes <= 0) {
+ e = BCExceptionNoDataBytesProvided;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ CBC_ReedSolomonGF256Poly* generator = BuildGenerator(ecBytes, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ CFX_Int32Array infoCoefficients;
+ infoCoefficients.SetSize(dataBytes);
+ for(FX_INT32 x = 0; x < dataBytes; x++) {
+ infoCoefficients[x] = toEncode->operator [](x);
+ }
+ CBC_ReedSolomonGF256Poly info;
+ info.Init(m_field, &infoCoefficients, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ CBC_ReedSolomonGF256Poly* rsg = info.MultiplyByMonomial(ecBytes, 1, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ CBC_AutoPtr<CBC_ReedSolomonGF256Poly> infoTemp(rsg);
+ CFX_PtrArray *pa = infoTemp->Divide(generator, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ CBC_AutoPtr<CFX_PtrArray > temp(pa);
+ CBC_ReedSolomonGF256Poly* remainder = (CBC_ReedSolomonGF256Poly*)(temp->operator [](1));
+ CFX_Int32Array* coefficients = remainder->GetCoefficients();
+ FX_INT32 numZeroCoefficients = ecBytes - coefficients->GetSize();
+ for(FX_INT32 i = 0; i < numZeroCoefficients; i++) {
+ (*toEncode)[dataBytes + i] = 0;
+ }
+ for(FX_INT32 y = 0; y < coefficients->GetSize(); y++) {
+ (*toEncode)[dataBytes + numZeroCoefficients + y] =
+ coefficients->operator [](y);
+ }
+ for (FX_INT32 k = 0; k < temp->GetSize(); k++) {
+ delete (CBC_ReedSolomonGF256Poly*)(*temp)[k];
+ }
+}
+CBC_ReedSolomonEncoder::~CBC_ReedSolomonEncoder()
+{
+ for (FX_INT32 i = 0; i < m_cachedGenerators.GetSize(); i++) {
+ delete (CBC_ReedSolomonGF256Poly*)m_cachedGenerators[i];
+ }
+}
diff --git a/xfa/src/fxbarcode/src/BC_ReedSolomonDecoder.cpp b/xfa/src/fxbarcode/src/BC_ReedSolomonDecoder.cpp new file mode 100644 index 0000000000..36013053a0 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_ReedSolomonDecoder.cpp @@ -0,0 +1,208 @@ +// 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 "barcode.h"
+#include "include/BC_ReedSolomonGF256.h"
+#include "include/BC_ReedSolomonGF256Poly.h"
+#include "include/BC_ReedSolomonDecoder.h"
+CBC_ReedSolomonDecoder::CBC_ReedSolomonDecoder(CBC_ReedSolomonGF256* field)
+{
+ m_field = field;
+}
+CBC_ReedSolomonDecoder::~CBC_ReedSolomonDecoder()
+{
+}
+void CBC_ReedSolomonDecoder::Decode(CFX_Int32Array* received, FX_INT32 twoS, FX_INT32 &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 (FX_INT32 i = 0; i < twoS; i++) {
+ FX_INT32 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);
+ CBC_ReedSolomonGF256Poly* rsg = m_field->BuildMonomial(twoS, 1, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ CBC_AutoPtr<CBC_ReedSolomonGF256Poly> temp(rsg);
+ CFX_PtrArray* pa = RunEuclideanAlgorithm(temp.get(), &syndrome, twoS, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ CBC_AutoPtr<CFX_PtrArray > sigmaOmega(pa);
+ CBC_AutoPtr<CBC_ReedSolomonGF256Poly> sigma((CBC_ReedSolomonGF256Poly*)(*sigmaOmega)[0]);
+ CBC_AutoPtr<CBC_ReedSolomonGF256Poly> omega((CBC_ReedSolomonGF256Poly*)(*sigmaOmega)[1]);
+ CFX_Int32Array* ia1 = FindErrorLocations(sigma.get(), e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ CBC_AutoPtr<CFX_Int32Array > errorLocations(ia1);
+ CFX_Int32Array* ia2 = FindErrorMagnitudes(omega.get(), errorLocations.get(), dataMatrix, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ CBC_AutoPtr<CFX_Int32Array > errorMagnitudes(ia2);
+ for (FX_INT32 k = 0; k < errorLocations->GetSize(); k++) {
+ FX_INT32 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_PtrArray *CBC_ReedSolomonDecoder::RunEuclideanAlgorithm(CBC_ReedSolomonGF256Poly* a, CBC_ReedSolomonGF256Poly* b, FX_INT32 R, FX_INT32 &e)
+{
+ if (a->GetDegree() < b->GetDegree()) {
+ CBC_ReedSolomonGF256Poly* temp = a;
+ a = b;
+ b = temp;
+ }
+ CBC_ReedSolomonGF256Poly* rsg1 = a->Clone(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_AutoPtr<CBC_ReedSolomonGF256Poly> rLast(rsg1);
+ CBC_ReedSolomonGF256Poly* rsg2 = b->Clone(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_AutoPtr<CBC_ReedSolomonGF256Poly> r(rsg2);
+ CBC_ReedSolomonGF256Poly* rsg3 = m_field->GetOne()->Clone(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_AutoPtr<CBC_ReedSolomonGF256Poly> sLast(rsg3);
+ CBC_ReedSolomonGF256Poly* rsg4 = m_field->GetZero()->Clone(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_AutoPtr<CBC_ReedSolomonGF256Poly> s(rsg4);
+ CBC_ReedSolomonGF256Poly* rsg5 = m_field->GetZero()->Clone(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_AutoPtr<CBC_ReedSolomonGF256Poly> tLast(rsg5);
+ CBC_ReedSolomonGF256Poly* rsg6 = m_field->GetOne()->Clone(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_AutoPtr<CBC_ReedSolomonGF256Poly> t(rsg6);
+ while (r->GetDegree() >= R / 2) {
+ CBC_AutoPtr<CBC_ReedSolomonGF256Poly> rLastLast = rLast;
+ CBC_AutoPtr<CBC_ReedSolomonGF256Poly> sLastLast = sLast;
+ CBC_AutoPtr<CBC_ReedSolomonGF256Poly> tLastlast = tLast;
+ rLast = r;
+ sLast = s;
+ tLast = t;
+ if (rLast->IsZero()) {
+ e = BCExceptionR_I_1IsZero;
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ }
+ CBC_ReedSolomonGF256Poly* rsg7 = rLastLast->Clone(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_AutoPtr<CBC_ReedSolomonGF256Poly> rTemp(rsg7);
+ r = rTemp;
+ CBC_ReedSolomonGF256Poly* rsg8 = m_field->GetZero()->Clone(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_AutoPtr<CBC_ReedSolomonGF256Poly> q(rsg8);
+ FX_INT32 denominatorLeadingTerm = rLast->GetCoefficients(rLast->GetDegree());
+ FX_INT32 dltInverse = m_field->Inverse(denominatorLeadingTerm, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ while (r->GetDegree() >= rLast->GetDegree() && !(r->IsZero())) {
+ FX_INT32 degreeDiff = r->GetDegree() - rLast->GetDegree();
+ FX_INT32 scale = m_field->Multiply(r->GetCoefficients(r->GetDegree()), dltInverse);
+ CBC_ReedSolomonGF256Poly* rsgp1 = m_field->BuildMonomial(degreeDiff, scale, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_AutoPtr<CBC_ReedSolomonGF256Poly> build(rsgp1);
+ CBC_ReedSolomonGF256Poly* rsgp2 = q->AddOrSubtract(build.get(), e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_AutoPtr<CBC_ReedSolomonGF256Poly> temp(rsgp2);
+ q = temp;
+ CBC_ReedSolomonGF256Poly* rsgp3 = rLast->MultiplyByMonomial(degreeDiff, scale, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_AutoPtr<CBC_ReedSolomonGF256Poly> multiply(rsgp3);
+ CBC_ReedSolomonGF256Poly* rsgp4 = r->AddOrSubtract(multiply.get(), e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_AutoPtr<CBC_ReedSolomonGF256Poly> temp3(rsgp4);
+ r = temp3;
+ }
+ CBC_ReedSolomonGF256Poly* rsg9 = q->Multiply(sLast.get(), e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_AutoPtr<CBC_ReedSolomonGF256Poly> temp1(rsg9);
+ CBC_ReedSolomonGF256Poly* rsg10 = temp1->AddOrSubtract(sLastLast.get(), e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_AutoPtr<CBC_ReedSolomonGF256Poly> temp2(rsg10);
+ s = temp2;
+ CBC_ReedSolomonGF256Poly* rsg11 = q->Multiply(tLast.get(), e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_AutoPtr<CBC_ReedSolomonGF256Poly> temp5(rsg11);
+ CBC_ReedSolomonGF256Poly* rsg12 = temp5->AddOrSubtract(tLastlast.get(), e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_AutoPtr<CBC_ReedSolomonGF256Poly> temp6(rsg12);
+ t = temp6;
+ }
+ FX_INT32 sigmaTildeAtZero = t->GetCoefficients(0);
+ if (sigmaTildeAtZero == 0) {
+ e = BCExceptionIsZero;
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ }
+ FX_INT32 inverse = m_field->Inverse(sigmaTildeAtZero, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_ReedSolomonGF256Poly* rsg13 = t->Multiply(inverse, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_AutoPtr<CBC_ReedSolomonGF256Poly> sigma(rsg13);
+ CBC_ReedSolomonGF256Poly* rsg14 = r->Multiply(inverse, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_AutoPtr<CBC_ReedSolomonGF256Poly> omega(rsg14);
+ CFX_PtrArray *temp = FX_NEW CFX_PtrArray;
+ temp->Add(sigma.release());
+ temp->Add(omega.release());
+ return temp;
+}
+CFX_Int32Array *CBC_ReedSolomonDecoder::FindErrorLocations(CBC_ReedSolomonGF256Poly* errorLocator, FX_INT32 &e)
+{
+ FX_INT32 numErrors = errorLocator->GetDegree();
+ if (numErrors == 1) {
+ CBC_AutoPtr<CFX_Int32Array > temp(FX_NEW CFX_Int32Array);
+ temp->Add(errorLocator->GetCoefficients(1));
+ return temp.release();
+ }
+ CFX_Int32Array *tempT = FX_NEW CFX_Int32Array;
+ tempT->SetSize(numErrors);
+ CBC_AutoPtr<CFX_Int32Array > result(tempT);
+ FX_INT32 ie = 0;
+ for (FX_INT32 i = 1; i < 256 && ie < numErrors; i++) {
+ if(errorLocator->EvaluateAt(i) == 0) {
+ (*result)[ie] = m_field->Inverse(i, ie);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ ie++;
+ }
+ }
+ if (ie != numErrors) {
+ e = BCExceptionDegreeNotMatchRoots;
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ }
+ return result.release();
+}
+CFX_Int32Array *CBC_ReedSolomonDecoder::FindErrorMagnitudes(CBC_ReedSolomonGF256Poly* errorEvaluator, CFX_Int32Array* errorLocations, FX_BOOL dataMatrix, FX_INT32 &e)
+{
+ FX_INT32 s = errorLocations->GetSize();
+ CFX_Int32Array * temp = FX_NEW CFX_Int32Array;
+ temp->SetSize(s);
+ CBC_AutoPtr<CFX_Int32Array > result(temp);
+ for (FX_INT32 i = 0; i < s; i++) {
+ FX_INT32 xiInverse = m_field->Inverse(errorLocations->operator [](i), e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ FX_INT32 denominator = 1;
+ for(FX_INT32 j = 0; j < s; j++) {
+ if(i != j) {
+ denominator = m_field->Multiply(denominator,
+ CBC_ReedSolomonGF256::AddOrSubtract(1, m_field->Multiply(errorLocations->operator [](j), xiInverse)));
+ }
+ }
+ FX_INT32 temp = m_field->Inverse(denominator, temp);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ (*result)[i] = m_field->Multiply(errorEvaluator->EvaluateAt(xiInverse),
+ temp);
+ }
+ return result.release();
+}
diff --git a/xfa/src/fxbarcode/src/BC_ReedSolomonGF256.cpp b/xfa/src/fxbarcode/src/BC_ReedSolomonGF256.cpp new file mode 100644 index 0000000000..ac856b0678 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_ReedSolomonGF256.cpp @@ -0,0 +1,124 @@ +// 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 "barcode.h"
+#include "include/BC_ReedSolomonGF256Poly.h"
+#include "include/BC_ReedSolomonGF256.h"
+CBC_ReedSolomonGF256 *CBC_ReedSolomonGF256::QRCodeFild = NULL;
+CBC_ReedSolomonGF256 *CBC_ReedSolomonGF256::DataMatrixField = NULL;
+void CBC_ReedSolomonGF256::Initialize()
+{
+ QRCodeFild = FX_NEW CBC_ReedSolomonGF256(0x011D);
+ QRCodeFild->Init();
+ DataMatrixField = FX_NEW CBC_ReedSolomonGF256(0x012D);
+ DataMatrixField->Init();
+}
+void CBC_ReedSolomonGF256::Finalize()
+{
+ if (QRCodeFild) {
+ delete QRCodeFild;
+ }
+ QRCodeFild = NULL;
+ if (DataMatrixField) {
+ delete DataMatrixField;
+ }
+ DataMatrixField = NULL;
+}
+CBC_ReedSolomonGF256::CBC_ReedSolomonGF256(FX_INT32 primitive)
+{
+ FX_INT32 x = 1;
+ for(FX_INT32 j = 0; j < 256; j++) {
+ m_expTable[j] = x;
+ x <<= 1;
+ if(x >= 0x100) {
+ x ^= primitive;
+ }
+ }
+ for(FX_INT32 i = 0; i < 255; i++) {
+ m_logTable[m_expTable[i]] = i;
+ }
+ m_logTable[0] = 0;
+}
+void CBC_ReedSolomonGF256::Init()
+{
+ m_zero = FX_NEW CBC_ReedSolomonGF256Poly(this, 0);
+ m_one = FX_NEW CBC_ReedSolomonGF256Poly(this, 1);
+}
+CBC_ReedSolomonGF256::~CBC_ReedSolomonGF256()
+{
+ if(m_zero != NULL) {
+ delete m_zero;
+ m_zero = NULL;
+ }
+ if(m_one != NULL) {
+ delete m_one;
+ m_one = NULL;
+ }
+}
+CBC_ReedSolomonGF256Poly* CBC_ReedSolomonGF256::GetZero()
+{
+ return m_zero;
+}
+CBC_ReedSolomonGF256Poly* CBC_ReedSolomonGF256::GetOne()
+{
+ return m_one;
+}
+CBC_ReedSolomonGF256Poly* CBC_ReedSolomonGF256::BuildMonomial(FX_INT32 degree, FX_INT32 coefficient, FX_INT32 &e)
+{
+ if(degree < 0) {
+ e = BCExceptionDegreeIsNegative;
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ }
+ if(coefficient == 0) {
+ CBC_ReedSolomonGF256Poly* temp = m_zero->Clone(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return temp;
+ }
+ CFX_Int32Array coefficients;
+ coefficients.SetSize(degree + 1);
+ coefficients[0] = coefficient;
+ CBC_ReedSolomonGF256Poly *temp = FX_NEW CBC_ReedSolomonGF256Poly();
+ temp->Init(this, &coefficients, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return temp;
+}
+FX_INT32 CBC_ReedSolomonGF256::AddOrSubtract(FX_INT32 a, FX_INT32 b)
+{
+ return a ^ b;
+}
+FX_INT32 CBC_ReedSolomonGF256::Exp(FX_INT32 a)
+{
+ return m_expTable[a];
+}
+FX_INT32 CBC_ReedSolomonGF256::Log(FX_INT32 a, FX_INT32 &e)
+{
+ if(a == 0) {
+ e = BCExceptionAIsZero;
+ BC_EXCEPTION_CHECK_ReturnValue(e, 0);
+ }
+ return m_logTable[a];
+}
+FX_INT32 CBC_ReedSolomonGF256::Inverse(FX_INT32 a, FX_INT32 &e)
+{
+ if(a == 0) {
+ e = BCExceptionAIsZero;
+ BC_EXCEPTION_CHECK_ReturnValue(e, 0);
+ }
+ return m_expTable[255 - m_logTable[a]];
+}
+FX_INT32 CBC_ReedSolomonGF256::Multiply(FX_INT32 a, FX_INT32 b)
+{
+ if(a == 0 || b == 0) {
+ return 0;
+ }
+ if(a == 1) {
+ return b;
+ }
+ if(b == 1) {
+ return a;
+ }
+ return m_expTable[(m_logTable[a] + m_logTable[b]) % 255];
+}
diff --git a/xfa/src/fxbarcode/src/BC_ReedSolomonGF256Poly.cpp b/xfa/src/fxbarcode/src/BC_ReedSolomonGF256Poly.cpp new file mode 100644 index 0000000000..85c1b5a5bf --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_ReedSolomonGF256Poly.cpp @@ -0,0 +1,241 @@ +// 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 "barcode.h"
+#include "include/BC_ReedSolomonGF256.h"
+#include "include/BC_ReedSolomonGF256Poly.h"
+CBC_ReedSolomonGF256Poly::CBC_ReedSolomonGF256Poly(CBC_ReedSolomonGF256* field, FX_INT32 coefficients)
+{
+ if(field == NULL) {
+ return;
+ }
+ m_field = field;
+ m_coefficients.Add(coefficients);
+}
+CBC_ReedSolomonGF256Poly::CBC_ReedSolomonGF256Poly()
+{
+ m_field = NULL;
+}
+void CBC_ReedSolomonGF256Poly::Init(CBC_ReedSolomonGF256* field, CFX_Int32Array* coefficients, FX_INT32 &e)
+{
+ if(coefficients == NULL || coefficients->GetSize() == 0) {
+ e = BCExceptionCoefficientsSizeIsNull;
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ m_field = field;
+ FX_INT32 coefficientsLength = coefficients->GetSize();
+ if((coefficientsLength > 1 && (*coefficients)[0] == 0)) {
+ FX_INT32 firstNonZero = 1;
+ while((firstNonZero < coefficientsLength) && ((*coefficients)[firstNonZero] == 0)) {
+ firstNonZero++;
+ }
+ if(firstNonZero == coefficientsLength) {
+ m_coefficients.Copy( *(m_field->GetZero()->GetCoefficients()));
+ } else {
+ m_coefficients.SetSize(coefficientsLength - firstNonZero);
+ for(FX_INT32 i = firstNonZero, j = 0; i < coefficientsLength; i++, j++) {
+ m_coefficients[j] = coefficients->operator [](i);
+ }
+ }
+ } else {
+ m_coefficients.Copy(*coefficients);
+ }
+}
+CFX_Int32Array* CBC_ReedSolomonGF256Poly::GetCoefficients()
+{
+ return &m_coefficients;
+}
+FX_INT32 CBC_ReedSolomonGF256Poly::GetDegree()
+{
+ return m_coefficients.GetSize() - 1;
+}
+FX_BOOL CBC_ReedSolomonGF256Poly::IsZero()
+{
+ return m_coefficients[0] == 0;
+}
+FX_INT32 CBC_ReedSolomonGF256Poly::GetCoefficients(FX_INT32 degree)
+{
+ return m_coefficients[m_coefficients.GetSize() - 1 - degree];
+}
+FX_INT32 CBC_ReedSolomonGF256Poly::EvaluateAt(FX_INT32 a)
+{
+ if(a == 0) {
+ return GetCoefficients(0);
+ }
+ FX_INT32 size = m_coefficients.GetSize();
+ if(a == 1) {
+ FX_INT32 result = 0;
+ for(FX_INT32 i = 0; i < size; i++) {
+ result = CBC_ReedSolomonGF256::AddOrSubtract(result, m_coefficients[i]);
+ }
+ return result;
+ }
+ FX_INT32 result = m_coefficients[0];
+ for(FX_INT32 j = 1; j < size; j++) {
+ result = CBC_ReedSolomonGF256::AddOrSubtract(
+ m_field->Multiply(a, result),
+ m_coefficients[j]);
+ }
+ return result;
+}
+CBC_ReedSolomonGF256Poly *CBC_ReedSolomonGF256Poly::Clone(FX_INT32 &e)
+{
+ CBC_ReedSolomonGF256Poly *temp = FX_NEW CBC_ReedSolomonGF256Poly();
+ temp->Init(m_field, &m_coefficients, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return temp;
+}
+CBC_ReedSolomonGF256Poly* CBC_ReedSolomonGF256Poly::AddOrSubtract(CBC_ReedSolomonGF256Poly* other, FX_INT32 &e)
+{
+ if(IsZero()) {
+ return other->Clone(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ }
+ if(other->IsZero()) {
+ return this->Clone(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ }
+ CFX_Int32Array smallerCoefficients;
+ smallerCoefficients.Copy(m_coefficients);
+ CFX_Int32Array largerCoefficients;
+ largerCoefficients.Copy( *(other->GetCoefficients()));
+ if(smallerCoefficients.GetSize() > largerCoefficients.GetSize()) {
+ CFX_Int32Array temp;
+ temp.Copy(smallerCoefficients);
+ smallerCoefficients.Copy(largerCoefficients);
+ largerCoefficients.Copy(temp);
+ }
+ CFX_Int32Array sumDiff;
+ sumDiff.SetSize(largerCoefficients.GetSize() );
+ FX_INT32 lengthDiff = largerCoefficients.GetSize() - smallerCoefficients.GetSize();
+ for(FX_INT32 i = 0; i < lengthDiff; i++) {
+ sumDiff[i] = largerCoefficients[i];
+ }
+ for(FX_INT32 j = lengthDiff; j < largerCoefficients.GetSize(); j++) {
+ sumDiff[j] = (CBC_ReedSolomonGF256::AddOrSubtract(smallerCoefficients[j - lengthDiff],
+ largerCoefficients[j]));
+ }
+ CBC_ReedSolomonGF256Poly *temp = FX_NEW CBC_ReedSolomonGF256Poly();
+ temp->Init(m_field, &sumDiff, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return temp;
+}
+CBC_ReedSolomonGF256Poly* CBC_ReedSolomonGF256Poly::Multiply(CBC_ReedSolomonGF256Poly* other, FX_INT32 &e)
+{
+ if(IsZero() || other->IsZero()) {
+ CBC_ReedSolomonGF256Poly *temp = m_field->GetZero()->Clone(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return temp;
+ }
+ CFX_Int32Array aCoefficients ;
+ aCoefficients.Copy(m_coefficients);
+ FX_INT32 aLength = m_coefficients.GetSize();
+ CFX_Int32Array bCoefficients;
+ bCoefficients.Copy(*(other->GetCoefficients()));
+ FX_INT32 bLength = other->GetCoefficients()->GetSize();
+ CFX_Int32Array product;
+ product.SetSize(aLength + bLength - 1);
+ for(FX_INT32 i = 0; i < aLength; i++) {
+ FX_INT32 aCoeff = m_coefficients[i];
+ for(FX_INT32 j = 0; j < bLength; j++) {
+ product[i + j] = CBC_ReedSolomonGF256::AddOrSubtract(
+ product[i + j],
+ m_field->Multiply(aCoeff, other->GetCoefficients()->operator [](j)));
+ }
+ }
+ CBC_ReedSolomonGF256Poly *temp = FX_NEW CBC_ReedSolomonGF256Poly();
+ temp->Init(m_field, &product, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return temp;
+}
+CBC_ReedSolomonGF256Poly* CBC_ReedSolomonGF256Poly::Multiply(FX_INT32 scalar, FX_INT32 &e)
+{
+ if(scalar == 0) {
+ CBC_ReedSolomonGF256Poly *temp = m_field->GetZero()->Clone(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return temp;
+ }
+ if(scalar == 1) {
+ return this->Clone(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ }
+ FX_INT32 size = m_coefficients.GetSize();
+ CFX_Int32Array product;
+ product.SetSize(size);
+ for(FX_INT32 i = 0; i < size; i++) {
+ product[i] = m_field->Multiply(m_coefficients[i], scalar);
+ }
+ CBC_ReedSolomonGF256Poly *temp = FX_NEW CBC_ReedSolomonGF256Poly();
+ temp->Init(m_field, &product, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return temp;
+}
+CBC_ReedSolomonGF256Poly* CBC_ReedSolomonGF256Poly::MultiplyByMonomial(FX_INT32 degree, FX_INT32 coefficient, FX_INT32 &e)
+{
+ if(degree < 0) {
+ e = BCExceptionDegreeIsNegative;
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ }
+ if(coefficient == 0) {
+ CBC_ReedSolomonGF256Poly *temp = m_field->GetZero()->Clone(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return temp;
+ }
+ FX_INT32 size = m_coefficients.GetSize();
+ CFX_Int32Array product;
+ product.SetSize(size + degree);
+ for(FX_INT32 i = 0; i < size; i++) {
+ product[i] = (m_field->Multiply(m_coefficients[i], coefficient));
+ }
+ CBC_ReedSolomonGF256Poly *temp = FX_NEW CBC_ReedSolomonGF256Poly();
+ temp->Init(m_field, &product, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return temp;
+}
+CFX_PtrArray* CBC_ReedSolomonGF256Poly::Divide(CBC_ReedSolomonGF256Poly *other, FX_INT32 &e)
+{
+ if(other->IsZero()) {
+ e = BCExceptionDivideByZero;
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ }
+ CBC_ReedSolomonGF256Poly* rsg1 = m_field->GetZero()->Clone(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_AutoPtr<CBC_ReedSolomonGF256Poly> quotient(rsg1);
+ CBC_ReedSolomonGF256Poly* rsg2 = this->Clone(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_AutoPtr<CBC_ReedSolomonGF256Poly> remainder(rsg2);
+ FX_INT32 denominatorLeadingTerm = other->GetCoefficients(other->GetDegree());
+ FX_INT32 inverseDenominatorLeadingTeam = m_field->Inverse(denominatorLeadingTerm, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ FX_BOOL bFirst = TRUE;
+ while(remainder->GetDegree() >= other->GetDegree() && !remainder->IsZero()) {
+ FX_INT32 degreeDifference = remainder->GetDegree() - other->GetDegree();
+ FX_INT32 scale = m_field->Multiply(remainder->GetCoefficients((remainder->GetDegree())),
+ inverseDenominatorLeadingTeam);
+ CBC_ReedSolomonGF256Poly* rsg3 = other->MultiplyByMonomial(degreeDifference, scale, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_AutoPtr<CBC_ReedSolomonGF256Poly> term(rsg3);
+ CBC_ReedSolomonGF256Poly* rsg4 = m_field->BuildMonomial(degreeDifference, scale, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_AutoPtr<CBC_ReedSolomonGF256Poly> iteratorQuotient(rsg4);
+ CBC_ReedSolomonGF256Poly* rsg5 = quotient->AddOrSubtract(iteratorQuotient.get(), e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_AutoPtr<CBC_ReedSolomonGF256Poly> temp(rsg5);
+ quotient = temp;
+ CBC_ReedSolomonGF256Poly* rsg6 = remainder->AddOrSubtract(term.get(), e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ CBC_AutoPtr<CBC_ReedSolomonGF256Poly> temp1(rsg6);
+ remainder = temp1;
+ }
+ CFX_PtrArray* tempPtrA = FX_NEW CFX_PtrArray;
+ tempPtrA->Add(quotient.release());
+ tempPtrA->Add(remainder.release());
+ return tempPtrA;
+}
+CBC_ReedSolomonGF256Poly::~CBC_ReedSolomonGF256Poly()
+{
+ m_coefficients.RemoveAll();
+}
diff --git a/xfa/src/fxbarcode/src/BC_ResultPoint.cpp b/xfa/src/fxbarcode/src/BC_ResultPoint.cpp new file mode 100644 index 0000000000..1e9b72ae5c --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_ResultPoint.cpp @@ -0,0 +1,19 @@ +// 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 "barcode.h"
+#include "include/BC_ResultPoint.h"
+CBC_ResultPoint::CBC_ResultPoint(FX_FLOAT x, FX_FLOAT y): m_x(x), m_y(y)
+{
+}
+FX_FLOAT CBC_ResultPoint::GetX()
+{
+ return m_x;
+}
+FX_FLOAT CBC_ResultPoint::GetY()
+{
+ return m_y;
+}
diff --git a/xfa/src/fxbarcode/src/BC_SymbolInfo.cpp b/xfa/src/fxbarcode/src/BC_SymbolInfo.cpp new file mode 100644 index 0000000000..360da8dc1a --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_SymbolInfo.cpp @@ -0,0 +1,226 @@ +// 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 "barcode.h"
+#include "include/BC_Encoder.h"
+#include "include/BC_Dimension.h"
+#include "include/BC_CommonBitMatrix.h"
+#include "include/BC_SymbolShapeHint.h"
+#include "include/BC_SymbolInfo.h"
+#include "include/BC_DataMatrixSymbolInfo144.h"
+#define SYMBOLS_COUNT 30
+CBC_SymbolInfo* CBC_SymbolInfo::m_PROD_SYMBOLS[30] = {NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL};
+CBC_SymbolInfo* CBC_SymbolInfo::m_symbols[30] = {NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL};
+void CBC_SymbolInfo::Initialize()
+{
+ m_PROD_SYMBOLS[0] = FX_NEW CBC_SymbolInfo(FALSE, 3, 5, 8, 8, 1);
+ m_PROD_SYMBOLS[1] = FX_NEW CBC_SymbolInfo(FALSE, 5, 7, 10, 10, 1);
+ m_PROD_SYMBOLS[2] = FX_NEW CBC_SymbolInfo(TRUE, 5, 7, 16, 6, 1);
+ m_PROD_SYMBOLS[3] = FX_NEW CBC_SymbolInfo(FALSE, 8, 10, 12, 12, 1);
+ m_PROD_SYMBOLS[4] = FX_NEW CBC_SymbolInfo(TRUE, 10, 11, 14, 6, 2);
+ m_PROD_SYMBOLS[5] = FX_NEW CBC_SymbolInfo(FALSE, 12, 12, 14, 14, 1);
+ m_PROD_SYMBOLS[6] = FX_NEW CBC_SymbolInfo(TRUE, 16, 14, 24, 10, 1);
+ m_PROD_SYMBOLS[7] = FX_NEW CBC_SymbolInfo(FALSE, 18, 14, 16, 16, 1);
+ m_PROD_SYMBOLS[8] = FX_NEW CBC_SymbolInfo(FALSE, 22, 18, 18, 18, 1);
+ m_PROD_SYMBOLS[9] = FX_NEW CBC_SymbolInfo(TRUE, 22, 18, 16, 10, 2);
+ m_PROD_SYMBOLS[10] = FX_NEW CBC_SymbolInfo(FALSE, 30, 20, 20, 20, 1);
+ m_PROD_SYMBOLS[11] = FX_NEW CBC_SymbolInfo(TRUE, 32, 24, 16, 14, 2);
+ m_PROD_SYMBOLS[12] = FX_NEW CBC_SymbolInfo(FALSE, 36, 24, 22, 22, 1);
+ m_PROD_SYMBOLS[13] = FX_NEW CBC_SymbolInfo(FALSE, 44, 28, 24, 24, 1);
+ m_PROD_SYMBOLS[14] = FX_NEW CBC_SymbolInfo(TRUE, 49, 28, 22, 14, 2);
+ m_PROD_SYMBOLS[15] = FX_NEW CBC_SymbolInfo(FALSE, 62, 36, 14, 14, 4);
+ m_PROD_SYMBOLS[16] = FX_NEW CBC_SymbolInfo(FALSE, 86, 42, 16, 16, 4);
+ m_PROD_SYMBOLS[17] = FX_NEW CBC_SymbolInfo(FALSE, 114, 48, 18, 18, 4);
+ m_PROD_SYMBOLS[18] = FX_NEW CBC_SymbolInfo(FALSE, 144, 56, 20, 20, 4);
+ m_PROD_SYMBOLS[19] = FX_NEW CBC_SymbolInfo(FALSE, 174, 68, 22, 22, 4);
+ m_PROD_SYMBOLS[20] = FX_NEW CBC_SymbolInfo(FALSE, 204, 84, 24, 24, 4, 102, 42);
+ m_PROD_SYMBOLS[21] = FX_NEW CBC_SymbolInfo(FALSE, 280, 112, 14, 14, 16, 140, 56);
+ m_PROD_SYMBOLS[22] = FX_NEW CBC_SymbolInfo(FALSE, 368, 144, 16, 16, 16, 92, 36);
+ m_PROD_SYMBOLS[23] = FX_NEW CBC_SymbolInfo(FALSE, 456, 192, 18, 18, 16, 114, 48);
+ m_PROD_SYMBOLS[24] = FX_NEW CBC_SymbolInfo(FALSE, 576, 224, 20, 20, 16, 144, 56);
+ m_PROD_SYMBOLS[25] = FX_NEW CBC_SymbolInfo(FALSE, 696, 272, 22, 22, 16, 174, 68);
+ m_PROD_SYMBOLS[26] = FX_NEW CBC_SymbolInfo(FALSE, 816, 336, 24, 24, 16, 136, 56);
+ m_PROD_SYMBOLS[27] = FX_NEW CBC_SymbolInfo(FALSE, 1050, 408, 18, 18, 36, 175, 68);
+ m_PROD_SYMBOLS[28] = FX_NEW CBC_SymbolInfo(FALSE, 1304, 496, 20, 20, 36, 163, 62);
+ m_PROD_SYMBOLS[29] = FX_NEW CBC_DataMatrixSymbolInfo144();
+ for (FX_INT32 i = 0; i < SYMBOLS_COUNT; i++) {
+ m_symbols[i] = m_PROD_SYMBOLS[i];
+ }
+}
+void CBC_SymbolInfo::Finalize()
+{
+ for (FX_INT32 i = 0; i < SYMBOLS_COUNT; i++) {
+ delete m_PROD_SYMBOLS[i];
+ m_PROD_SYMBOLS[i] = NULL;
+ m_symbols[i] = NULL;
+ }
+}
+CBC_SymbolInfo::CBC_SymbolInfo(FX_BOOL rectangular, FX_INT32 dataCapacity, FX_INT32 errorCodewords, FX_INT32 matrixWidth, FX_INT32 matrixHeight, FX_INT32 dataRegions)
+{
+ m_rectangular = rectangular;
+ m_dataCapacity = dataCapacity;
+ m_errorCodewords = errorCodewords;
+ m_matrixWidth = matrixWidth;
+ m_matrixHeight = matrixHeight;
+ m_dataRegions = dataRegions;
+ m_rsBlockData = dataCapacity;
+ m_rsBlockError = errorCodewords;
+}
+CBC_SymbolInfo::CBC_SymbolInfo(FX_BOOL rectangular, FX_INT32 dataCapacity, FX_INT32 errorCodewords, FX_INT32 matrixWidth, FX_INT32 matrixHeight, FX_INT32 dataRegions,
+ FX_INT32 rsBlockData, FX_INT32 rsBlockError)
+{
+ m_rectangular = rectangular;
+ m_dataCapacity = dataCapacity;
+ m_errorCodewords = errorCodewords;
+ m_matrixWidth = matrixWidth;
+ m_matrixHeight = matrixHeight;
+ m_dataRegions = dataRegions;
+ m_rsBlockData = rsBlockData;
+ m_rsBlockError = rsBlockError;
+}
+CBC_SymbolInfo::~CBC_SymbolInfo()
+{
+}
+
+CBC_SymbolInfo* CBC_SymbolInfo::lookup(FX_INT32 dataCodewords, FX_INT32 &e)
+{
+ return lookup(dataCodewords, FORCE_NONE, TRUE, e);
+}
+CBC_SymbolInfo* CBC_SymbolInfo::lookup(FX_INT32 dataCodewords, SymbolShapeHint shape, FX_INT32 &e)
+{
+ return lookup(dataCodewords, shape, TRUE, e);
+}
+CBC_SymbolInfo* CBC_SymbolInfo::lookup(FX_INT32 dataCodewords, FX_BOOL allowRectangular, FX_BOOL fail, FX_INT32 &e)
+{
+ SymbolShapeHint shape = allowRectangular ? FORCE_NONE : FORCE_SQUARE;
+ return lookup(dataCodewords, shape, fail, e);
+}
+CBC_SymbolInfo* CBC_SymbolInfo::lookup(FX_INT32 dataCodewords, SymbolShapeHint shape, FX_BOOL fail, FX_INT32 &e)
+{
+ return lookup(dataCodewords, shape, NULL, NULL, fail, e);
+}
+CBC_SymbolInfo* CBC_SymbolInfo::lookup(FX_INT32 dataCodewords, SymbolShapeHint shape, CBC_Dimension* minSize, CBC_Dimension* maxSize, FX_BOOL fail, FX_INT32 &e)
+{
+ for (FX_INT32 i = 0; i < SYMBOLS_COUNT; i++) {
+ CBC_SymbolInfo* symbol = m_symbols[i];
+ if (shape == FORCE_SQUARE && symbol->m_rectangular) {
+ continue;
+ }
+ if (shape == FORCE_RECTANGLE && !symbol->m_rectangular) {
+ continue;
+ }
+ if (minSize != NULL && (symbol->getSymbolWidth(e) < minSize->getWidth() || symbol->getSymbolHeight(e) < minSize->getHeight())) {
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ continue;
+ }
+ if (maxSize != NULL && (symbol->getSymbolWidth(e) > maxSize->getWidth() || symbol->getSymbolHeight(e) > maxSize->getHeight())) {
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ continue;
+ }
+ if (dataCodewords <= symbol->m_dataCapacity) {
+ return symbol;
+ }
+ }
+ if (fail) {
+ e = BCExceptionIllegalDataCodewords;
+ return NULL;
+ }
+ return NULL;
+}
+FX_INT32 CBC_SymbolInfo::getHorizontalDataRegions(FX_INT32 &e)
+{
+ switch (m_dataRegions) {
+ case 1:
+ return 1;
+ case 2:
+ return 2;
+ case 4:
+ return 2;
+ case 16:
+ return 4;
+ case 36:
+ return 6;
+ default:
+ e = BCExceptionCannotHandleThisNumberOfDataRegions;
+ return 0;
+ }
+}
+FX_INT32 CBC_SymbolInfo::getVerticalDataRegions(FX_INT32 &e)
+{
+ switch (m_dataRegions) {
+ case 1:
+ return 1;
+ case 2:
+ return 1;
+ case 4:
+ return 2;
+ case 16:
+ return 4;
+ case 36:
+ return 6;
+ default:
+ e = BCExceptionCannotHandleThisNumberOfDataRegions;
+ return 0;
+ }
+}
+FX_INT32 CBC_SymbolInfo::getSymbolDataWidth(FX_INT32 &e)
+{
+ return getHorizontalDataRegions(e) * m_matrixWidth;
+}
+FX_INT32 CBC_SymbolInfo::getSymbolDataHeight(FX_INT32 &e)
+{
+ return getVerticalDataRegions(e) * m_matrixHeight;
+}
+FX_INT32 CBC_SymbolInfo::getSymbolWidth(FX_INT32 &e)
+{
+ return getSymbolDataWidth(e) + (getHorizontalDataRegions(e) * 2);
+}
+FX_INT32 CBC_SymbolInfo::getSymbolHeight(FX_INT32 &e)
+{
+ return getSymbolDataHeight(e) + (getVerticalDataRegions(e) * 2);
+}
+FX_INT32 CBC_SymbolInfo::getCodewordCount()
+{
+ return m_dataCapacity + m_errorCodewords;
+}
+FX_INT32 CBC_SymbolInfo::getInterleavedBlockCount()
+{
+ return m_dataCapacity / m_rsBlockData;
+}
+FX_INT32 CBC_SymbolInfo::getDataLengthForInterleavedBlock(FX_INT32 index)
+{
+ return m_rsBlockData;
+}
+FX_INT32 CBC_SymbolInfo::getErrorLengthForInterleavedBlock(FX_INT32 index)
+{
+ return m_rsBlockError;
+}
+CFX_WideString CBC_SymbolInfo::toString(FX_INT32 &e)
+{
+ CFX_WideString sb;
+ sb += (FX_LPWSTR)(m_rectangular ? "Rectangular Symbol:" : "Square Symbol:");
+ sb += (FX_LPWSTR)" data region ";
+ sb += m_matrixWidth;
+ sb += (FX_WCHAR)'x';
+ sb += m_matrixHeight;
+ sb += (FX_LPWSTR)", symbol size ";
+ sb += getSymbolWidth(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, (FX_LPWSTR)"");
+ sb += (FX_WCHAR)'x';
+ sb += getSymbolHeight(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, (FX_LPWSTR)"");
+ sb += (FX_LPWSTR)", symbol data size ";
+ sb += getSymbolDataWidth(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, (FX_LPWSTR)"");
+ sb += (FX_WCHAR)'x';
+ sb += getSymbolDataHeight(e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, (FX_LPWSTR)"");
+ sb += (FX_LPWSTR)", codewords ";
+ sb += m_dataCapacity;
+ sb += (FX_WCHAR)'+';
+ sb += m_errorCodewords;
+ return sb;
+}
diff --git a/xfa/src/fxbarcode/src/BC_SymbolShapeHint.cpp b/xfa/src/fxbarcode/src/BC_SymbolShapeHint.cpp new file mode 100644 index 0000000000..104acbf519 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_SymbolShapeHint.cpp @@ -0,0 +1,14 @@ +// 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 "barcode.h"
+#include "include/BC_SymbolShapeHint.h"
+CBC_SymbolShapeHint::CBC_SymbolShapeHint()
+{
+}
+CBC_SymbolShapeHint::~CBC_SymbolShapeHint()
+{
+}
diff --git a/xfa/src/fxbarcode/src/BC_TextEncoder.cpp b/xfa/src/fxbarcode/src/BC_TextEncoder.cpp new file mode 100644 index 0000000000..737a84d7ca --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_TextEncoder.cpp @@ -0,0 +1,86 @@ +// 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 "barcode.h"
+#include "include/BC_Encoder.h"
+#include "include/BC_CommonBitMatrix.h"
+#include "include/BC_Dimension.h"
+#include "include/BC_SymbolShapeHint.h"
+#include "include/BC_SymbolInfo.h"
+#include "include/BC_EncoderContext.h"
+#include "include/BC_HighLevelEncoder.h"
+#include "include/BC_C40Encoder.h"
+#include "include/BC_TextEncoder.h"
+CBC_TextEncoder::CBC_TextEncoder()
+{
+}
+CBC_TextEncoder::~CBC_TextEncoder()
+{
+}
+FX_INT32 CBC_TextEncoder::getEncodingMode()
+{
+ return TEXT_ENCODATION;
+}
+FX_INT32 CBC_TextEncoder::encodeChar(FX_WCHAR c, CFX_WideString &sb, FX_INT32 &e)
+{
+ if (c == ' ') {
+ sb += (FX_WCHAR)'\3';
+ return 1;
+ }
+ if (c >= '0' && c <= '9') {
+ sb += (FX_WCHAR) (c - 48 + 4);
+ return 1;
+ }
+ if (c >= 'a' && c <= 'z') {
+ sb += (FX_WCHAR) (c - 97 + 14);
+ return 1;
+ }
+ if (c >= '\0' && c <= 0x1f) {
+ sb += (FX_WCHAR)'\0';
+ sb += c;
+ return 2;
+ }
+ if (c >= '!' && c <= '/') {
+ sb += (FX_WCHAR) '\1';
+ sb += (FX_WCHAR) (c - 33);
+ return 2;
+ }
+ if (c >= ':' && c <= '@') {
+ sb += (FX_WCHAR)'\1';
+ sb += (FX_WCHAR) (c - 58 + 15);
+ return 2;
+ }
+ if (c >= '[' && c <= '_') {
+ sb += (FX_WCHAR) '\1';
+ sb += (FX_WCHAR) (c - 91 + 22);
+ return 2;
+ }
+ if (c == 0x0060) {
+ sb += (FX_WCHAR) '\2';
+ sb += (FX_WCHAR) (c - 96);
+ return 2;
+ }
+ if (c >= 'A' && c <= 'Z') {
+ sb += (FX_WCHAR)'\2';
+ sb += (FX_WCHAR) (c - 65 + 1);
+ return 2;
+ }
+ if (c >= '{' && c <= 0x007f) {
+ sb += (FX_WCHAR)'\2';
+ sb += (FX_WCHAR) (c - 123 + 27);
+ return 2;
+ }
+ if (c >= 0x0080) {
+ sb += (FX_WCHAR)'\1';
+ sb += (FX_WCHAR)0x001e;
+ FX_INT32 len = 2;
+ len += encodeChar((FX_WCHAR) (c - 128), sb, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, -1);
+ return len;
+ }
+ CBC_HighLevelEncoder::illegalCharacter(c, e);
+ return -1;
+}
diff --git a/xfa/src/fxbarcode/src/BC_TwoDimWriter.cpp b/xfa/src/fxbarcode/src/BC_TwoDimWriter.cpp new file mode 100644 index 0000000000..b23802b784 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_TwoDimWriter.cpp @@ -0,0 +1,137 @@ +// 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 "barcode.h"
+#include "include/BC_Writer.h"
+#include "include/BC_CommonBitMatrix.h"
+#include "include/BC_TwoDimWriter.h"
+CBC_TwoDimWriter::CBC_TwoDimWriter()
+{
+ m_iCorrectLevel = 1;
+ m_bFixedSize = TRUE;
+ m_output = NULL;
+}
+CBC_TwoDimWriter::~CBC_TwoDimWriter()
+{
+ if (m_output != NULL) {
+ delete m_output;
+ m_output = NULL;
+ }
+}
+void CBC_TwoDimWriter::RenderDeviceResult(CFX_RenderDevice* device, const CFX_Matrix* matrix)
+{
+ CFX_GraphStateData stateData;
+ CFX_PathData path;
+ path.AppendRect(0, 0, (FX_FLOAT)m_Width, (FX_FLOAT)m_Height);
+ device->DrawPath(&path, matrix, &stateData, m_backgroundColor, m_backgroundColor, FXFILL_ALTERNATE);
+ FX_INT32 leftPos = 0;
+ FX_INT32 topPos = 0;
+ if ( m_bFixedSize) {
+ leftPos = (m_Width - m_output->GetWidth()) / 2;
+ topPos = (m_Height - m_output->GetHeight()) / 2;
+ }
+ CFX_Matrix matri = *matrix;
+ if (m_Width < m_output->GetWidth() && m_Height < m_output->GetHeight()) {
+ CFX_Matrix matriScale((FX_FLOAT)m_Width / (FX_FLOAT)m_output->GetWidth(), 0.0, 0.0, (FX_FLOAT)m_Height / (FX_FLOAT)m_output->GetHeight(), 0.0, 0.0);
+ matriScale.Concat(*matrix);
+ matri = matriScale;
+ }
+ for (FX_INT32 x = 0; x < m_output->GetWidth(); x++) {
+ for (FX_INT32 y = 0; y < m_output->GetHeight(); y++) {
+ CFX_PathData rect;
+ rect.AppendRect((FX_FLOAT)leftPos + x, (FX_FLOAT)topPos + y, (FX_FLOAT)(leftPos + x + 1), (FX_FLOAT)(topPos + y + 1));
+ CFX_GraphStateData stateData;
+ if(m_output->Get(x, y)) {
+ device->DrawPath(&rect, &matri, &stateData, m_barColor, 0, FXFILL_WINDING);
+ }
+ }
+ }
+}
+void CBC_TwoDimWriter::RenderBitmapResult(CFX_DIBitmap *&pOutBitmap, FX_INT32& e)
+{
+ if (m_bFixedSize) {
+ pOutBitmap = CreateDIBitmap(m_Width, m_Height);
+ } else {
+ pOutBitmap = CreateDIBitmap(m_output->GetWidth(), m_output->GetHeight());
+ }
+ if (!pOutBitmap) {
+ e = BCExceptionFailToCreateBitmap;
+ return;
+ }
+ pOutBitmap->Clear(m_backgroundColor);
+ FX_INT32 leftPos = 0;
+ FX_INT32 topPos = 0;
+ if ( m_bFixedSize) {
+ leftPos = (m_Width - m_output->GetWidth()) / 2;
+ topPos = (m_Height - m_output->GetHeight()) / 2;
+ }
+ for (FX_INT32 x = 0; x < m_output->GetWidth(); x++) {
+ for (FX_INT32 y = 0; y < m_output->GetHeight(); y++) {
+ if (m_output->Get(x, y)) {
+ pOutBitmap->SetPixel(leftPos + x, topPos + y, m_barColor);
+ }
+ }
+ }
+ if (!m_bFixedSize) {
+ CFX_DIBitmap * pStretchBitmap = pOutBitmap->StretchTo(m_Width, m_Height);
+ if (pOutBitmap) {
+ delete pOutBitmap;
+ }
+ pOutBitmap = pStretchBitmap;
+ }
+}
+void CBC_TwoDimWriter::RenderResult(FX_BYTE *code, FX_INT32 codeWidth, FX_INT32 codeHeight, FX_INT32 &e)
+{
+ FX_INT32 inputWidth = codeWidth;
+ FX_INT32 inputHeight = codeHeight;
+ FX_INT32 tempWidth = inputWidth + (1 << 1);
+ FX_INT32 tempHeight = inputHeight + (1 << 1);
+ FX_FLOAT moduleHSize = (FX_FLOAT)FX_MIN(m_ModuleWidth, m_ModuleHeight);
+ if (moduleHSize > 8) {
+ moduleHSize = 8;
+ } else if (moduleHSize < 1) {
+ moduleHSize = 1;
+ }
+ FX_INT32 outputWidth = (FX_INT32)FX_MAX(tempWidth * moduleHSize, tempWidth);
+ FX_INT32 outputHeight = (FX_INT32)FX_MAX(tempHeight * moduleHSize, tempHeight);
+ FX_INT32 multiX = 1;
+ FX_INT32 multiY = 1;
+ if (m_bFixedSize) {
+ if (m_Width < outputWidth || m_Height < outputHeight) {
+ e = BCExceptionBitmapSizeError;
+ return;
+ }
+ } else {
+ if (m_Width > outputWidth || m_Height > outputHeight) {
+ outputWidth = (FX_INT32)(outputWidth * ceil ( (FX_FLOAT)m_Width / (FX_FLOAT)outputWidth));
+ outputHeight = (FX_INT32)(outputHeight * ceil ( (FX_FLOAT)m_Height / (FX_FLOAT)outputHeight));
+ }
+ }
+ multiX = (FX_INT32)ceil((FX_FLOAT)outputWidth / (FX_FLOAT)tempWidth);
+ multiY = (FX_INT32)ceil((FX_FLOAT)outputHeight / (FX_FLOAT) tempHeight);
+ if (m_bFixedSize) {
+ multiX = FX_MIN(multiX, multiY);
+ multiY = multiX;
+ }
+ FX_INT32 leftPadding = (outputWidth - (inputWidth * multiX)) / 2;
+ FX_INT32 topPadding = (outputHeight - (inputHeight * multiY)) / 2;
+ if (leftPadding < 0) {
+ leftPadding = 0;
+ }
+ if (topPadding < 0) {
+ topPadding = 0;
+ }
+ m_output = FX_NEW CBC_CommonBitMatrix;
+ m_output->Init(outputWidth, outputHeight);
+ for (FX_INT32 inputY = 0, outputY = topPadding; (inputY < inputHeight) && (outputY < outputHeight - multiY); inputY++, outputY += multiY) {
+ for (FX_INT32 inputX = 0, outputX = leftPadding; (inputX < inputWidth) && (outputX < outputWidth - multiX); inputX++, outputX += multiX) {
+ if (code[inputX + inputY * inputWidth] == 1) {
+ m_output->SetRegion(outputX, outputY, multiX, multiY, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ }
+ }
+ }
+}
diff --git a/xfa/src/fxbarcode/src/BC_UtilCodingConvert.cpp b/xfa/src/fxbarcode/src/BC_UtilCodingConvert.cpp new file mode 100644 index 0000000000..993fc79689 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_UtilCodingConvert.cpp @@ -0,0 +1,49 @@ +// 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 "barcode.h"
+#include "include/BC_UtilCodingConvert.h"
+CBC_UtilCodingConvert::CBC_UtilCodingConvert()
+{
+}
+CBC_UtilCodingConvert::~CBC_UtilCodingConvert()
+{
+}
+void CBC_UtilCodingConvert::UnicodeToLocale(const CFX_WideString &src, CFX_ByteString &dst)
+{
+ dst.ConvertFrom(src);
+}
+void CBC_UtilCodingConvert::LocaleToUtf8(const CFX_ByteString &src, CFX_ByteString &dst)
+{
+ CFX_WideString unicode = CFX_WideString::FromLocal(src, src.GetLength());
+ dst = unicode.UTF8Encode();
+}
+void CBC_UtilCodingConvert::LocaleToUtf8(const CFX_ByteString &src, CFX_ByteArray &dst)
+{
+ CFX_WideString unicode = CFX_WideString::FromLocal(src, src.GetLength());
+ CFX_ByteString utf8 = unicode.UTF8Encode();
+ for (FX_INT32 i = 0; i < utf8.GetLength(); i ++) {
+ dst.Add(utf8[i]);
+ }
+}
+void CBC_UtilCodingConvert::Utf8ToLocale(const CFX_ByteArray &src, CFX_ByteString &dst)
+{
+ CFX_ByteString utf8;
+ for (FX_INT32 i = 0; i < src.GetSize(); i ++) {
+ utf8 += src[i];
+ }
+ CFX_WideString unicode = CFX_WideString::FromUTF8(utf8, utf8.GetLength());
+ dst.ConvertFrom(unicode);
+}
+void CBC_UtilCodingConvert::Utf8ToLocale(const FX_BYTE *src, FX_INT32 count, CFX_ByteString &dst)
+{
+ CFX_WideString unicode = CFX_WideString::FromUTF8((const char*)src, count);
+ dst.ConvertFrom(unicode);
+}
+void CBC_UtilCodingConvert::UnicodeToUTF8(const CFX_WideString &src, CFX_ByteString &dst)
+{
+ dst = src.UTF8Encode();
+}
diff --git a/xfa/src/fxbarcode/src/BC_UtilRSS.cpp b/xfa/src/fxbarcode/src/BC_UtilRSS.cpp new file mode 100644 index 0000000000..539068ace7 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_UtilRSS.cpp @@ -0,0 +1,148 @@ +// 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 "barcode.h"
+#include "include/BC_UtilRSS.h"
+CBC_UtilRSS::CBC_UtilRSS()
+{
+}
+CBC_UtilRSS::~CBC_UtilRSS()
+{
+}
+CFX_Int32Array *CBC_UtilRSS::GetRssWidths(FX_INT32 val, FX_INT32 n, FX_INT32 elements, FX_INT32 maxWidth, FX_BOOL noNarrow)
+{
+ CFX_Int32Array *iTemp = FX_NEW CFX_Int32Array;
+ iTemp->SetSize(elements);
+ CBC_AutoPtr<CFX_Int32Array > widths(iTemp);
+ FX_INT32 bar;
+ FX_INT32 narrowMask = 0;
+ for (bar = 0; bar < elements - 1; bar++) {
+ narrowMask |= (1 << bar);
+ FX_INT32 elmWidth = 1;
+ FX_INT32 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) {
+ FX_INT32 lessVal = 0;
+ for (FX_INT32 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();
+}
+FX_INT32 CBC_UtilRSS::GetRSSvalue(CFX_Int32Array &widths, FX_INT32 maxWidth, FX_BOOL noNarrow)
+{
+ FX_INT32 elements = widths.GetSize();
+ FX_INT32 n = 0;
+ for (FX_INT32 i = 0; i < elements; i++) {
+ n += widths[i];
+ }
+ FX_INT32 val = 0;
+ FX_INT32 narrowMask = 0;
+ for (FX_INT32 bar = 0; bar < elements - 1; bar++) {
+ FX_INT32 elmWidth;
+ for (elmWidth = 1, narrowMask |= (1 << bar);
+ elmWidth < widths[bar];
+ elmWidth++, narrowMask &= ~(1 << bar)) {
+ FX_INT32 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) {
+ FX_INT32 lessVal = 0;
+ for (FX_INT32 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;
+}
+FX_INT32 CBC_UtilRSS::Combins(FX_INT32 n, FX_INT32 r)
+{
+ FX_INT32 maxDenom;
+ FX_INT32 minDenom;
+ if (n - r > r) {
+ minDenom = r;
+ maxDenom = n - r;
+ } else {
+ minDenom = n - r;
+ maxDenom = r;
+ }
+ FX_INT32 val = 1;
+ FX_INT32 j = 1;
+ for (FX_INT32 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, FX_INT32 N, FX_INT32 K)
+{
+ CFX_Int32Array *widths = FX_NEW CFX_Int32Array;
+ widths->SetSize(eDist.GetSize() + 2);
+ FX_INT32 twoK = K << 1;
+ (*widths)[0] = 1;
+ FX_INT32 i;
+ FX_INT32 minEven = 10;
+ FX_INT32 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/src/fxbarcode/src/BC_Utils.cpp b/xfa/src/fxbarcode/src/BC_Utils.cpp new file mode 100644 index 0000000000..3a04ebda2b --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_Utils.cpp @@ -0,0 +1,46 @@ +// 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 "barcode.h"
+FX_BOOL BC_FX_ByteString_Replace(CFX_ByteString &dst, FX_DWORD first, FX_DWORD last, FX_INT32 count, FX_CHAR c)
+{
+ if (first > last || count <= 0) {
+ return FALSE;
+ }
+ dst.Delete(first, last - first);
+ for (FX_INT32 i = 0; i < count; i ++) {
+ dst.Insert(0, c);
+ }
+ return TRUE;
+}
+void BC_FX_ByteString_Append(CFX_ByteString &dst, FX_INT32 count, FX_CHAR c)
+{
+ for (FX_INT32 i = 0; i < count; i ++) {
+ dst += c;
+ }
+}
+void BC_FX_ByteString_Append(CFX_ByteString &dst, const CFX_ByteArray &ba)
+{
+ for (FX_INT32 i = 0; i < ba.GetSize(); i ++) {
+ dst += ba[i];
+ }
+}
+void BC_FX_PtrArray_Sort(CFX_PtrArray &src, BC_PtrArrayCompareCallback fun)
+{
+ FX_INT32 nLength = src.GetSize();
+ FX_BOOL changed = true;
+ do {
+ changed = false;
+ for (FX_INT32 i = 0; i < nLength - 1; i++) {
+ if ( fun(src[i + 1], src[i]) ) {
+ void *temp = src[i];
+ src.SetAt(i, src[i + 1]);
+ src.SetAt(i + 1, temp);
+ changed = true;
+ }
+ }
+ } while (changed);
+}
diff --git a/xfa/src/fxbarcode/src/BC_WhiteRectangleDetector.cpp b/xfa/src/fxbarcode/src/BC_WhiteRectangleDetector.cpp new file mode 100644 index 0000000000..8ed6f98232 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_WhiteRectangleDetector.cpp @@ -0,0 +1,228 @@ +// 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 "barcode.h"
+#include "include/BC_WhiteRectangleDetector.h"
+#include "include/BC_CommonBitMatrix.h"
+#include "include/BC_ResultPoint.h"
+const FX_INT32 CBC_WhiteRectangleDetector::INIT_SIZE = 30;
+const FX_INT32 CBC_WhiteRectangleDetector::CORR = 1;
+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(FX_INT32 &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, FX_INT32 initSize, FX_INT32 x, FX_INT32 y)
+{
+ m_image = image;
+ m_height = image->GetHeight();
+ m_width = image->GetWidth();
+ FX_INT32 halfsize = initSize >> 1;
+ m_leftInit = x - halfsize;
+ m_rightInit = x + halfsize;
+ m_upInit = y - halfsize;
+ m_downInit = y + halfsize;
+}
+CBC_WhiteRectangleDetector::~CBC_WhiteRectangleDetector()
+{
+}
+CFX_PtrArray *CBC_WhiteRectangleDetector::Detect(FX_INT32 &e)
+{
+ FX_INT32 left = m_leftInit;
+ FX_INT32 right = m_rightInit;
+ FX_INT32 up = m_upInit;
+ FX_INT32 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) {
+ FX_INT32 maxSize = right - left;
+ CBC_AutoPtr<CBC_ResultPoint> z(NULL);
+ for (FX_INT32 i = 1; i < maxSize; i++) {
+ z = CBC_AutoPtr<CBC_ResultPoint>(GetBlackPointOnSegment((FX_FLOAT)left, (FX_FLOAT)(down - i), (FX_FLOAT)(left + i), (FX_FLOAT)(down)) );
+ if (z.get() != NULL) {
+ break;
+ }
+ }
+ if (z.get() == NULL) {
+ e = BCExceptionNotFound;
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ }
+ CBC_AutoPtr<CBC_ResultPoint> t(NULL);
+ for (FX_INT32 j = 1; j < maxSize; j++) {
+ t = CBC_AutoPtr<CBC_ResultPoint>(GetBlackPointOnSegment((FX_FLOAT)left, (FX_FLOAT)(up + j), (FX_FLOAT)(left + j), (FX_FLOAT)up));
+ if (t.get() != NULL) {
+ break;
+ }
+ }
+ if (t.get() == NULL) {
+ e = BCExceptionNotFound;
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ }
+ CBC_AutoPtr<CBC_ResultPoint> x(NULL);
+ for (FX_INT32 k = 1; k < maxSize; k++) {
+ x = CBC_AutoPtr<CBC_ResultPoint>(GetBlackPointOnSegment((FX_FLOAT)right, (FX_FLOAT)(up + k), (FX_FLOAT)(right - k), (FX_FLOAT)up));
+ if (x.get() != NULL) {
+ break;
+ }
+ }
+ if (x.get() == NULL) {
+ e = BCExceptionNotFound;
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ }
+ CBC_AutoPtr<CBC_ResultPoint> y(NULL);
+ for (FX_INT32 m = 1; m < maxSize; m++) {
+ y = CBC_AutoPtr<CBC_ResultPoint>(GetBlackPointOnSegment((FX_FLOAT)right, (FX_FLOAT)(down - m), (FX_FLOAT)(right - m), (FX_FLOAT) down));
+ if (y.get() != NULL) {
+ break;
+ }
+ }
+ if (y.get() == NULL) {
+ e = BCExceptionNotFound;
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ }
+ return CenterEdges(y.get(), z.get(), x.get(), t.get());
+ } else {
+ e = BCExceptionNotFound;
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ }
+ return NULL;
+}
+FX_INT32 CBC_WhiteRectangleDetector::Round(FX_FLOAT d)
+{
+ return (FX_INT32) (d + 0.5f);
+}
+CBC_ResultPoint *CBC_WhiteRectangleDetector::GetBlackPointOnSegment(FX_FLOAT aX, FX_FLOAT aY, FX_FLOAT bX, FX_FLOAT bY)
+{
+ FX_INT32 dist = DistanceL2(aX, aY, bX, bY);
+ float xStep = (bX - aX) / dist;
+ float yStep = (bY - aY) / dist;
+ for (FX_INT32 i = 0; i < dist; i++) {
+ FX_INT32 x = Round(aX + i * xStep);
+ FX_INT32 y = Round(aY + i * yStep);
+ if (m_image->Get(x, y)) {
+ return FX_NEW CBC_ResultPoint((FX_FLOAT)x, (FX_FLOAT) y);
+ }
+ }
+ return NULL;
+}
+FX_INT32 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_PtrArray *CBC_WhiteRectangleDetector::CenterEdges(CBC_ResultPoint *y, CBC_ResultPoint *z, CBC_ResultPoint *x, CBC_ResultPoint *t)
+{
+ 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) {
+ CFX_PtrArray *result = FX_NEW CFX_PtrArray;
+ result->SetSize(4);
+ (*result)[0] = FX_NEW CBC_ResultPoint(ti - CORR, tj + CORR);
+ (*result)[1] = FX_NEW CBC_ResultPoint(zi + CORR, zj + CORR);
+ (*result)[2] = FX_NEW CBC_ResultPoint(xi - CORR, xj - CORR);
+ (*result)[3] = FX_NEW CBC_ResultPoint(yi + CORR, yj - CORR);
+ return result;
+ } else {
+ CFX_PtrArray *result = FX_NEW CFX_PtrArray;
+ result->SetSize(4);
+ (*result)[0] = FX_NEW CBC_ResultPoint(ti + CORR, tj + CORR);
+ (*result)[1] = FX_NEW CBC_ResultPoint(zi + CORR, zj - CORR);
+ (*result)[2] = FX_NEW CBC_ResultPoint(xi - CORR, xj + CORR);
+ (*result)[3] = FX_NEW CBC_ResultPoint(yi - CORR, yj - CORR);
+ return result;
+ }
+}
+FX_BOOL CBC_WhiteRectangleDetector::ContainsBlackPoint(FX_INT32 a, FX_INT32 b, FX_INT32 fixed, FX_BOOL horizontal)
+{
+ if (horizontal) {
+ for (FX_INT32 x = a; x <= b; x++) {
+ if (m_image->Get(x, fixed)) {
+ return TRUE;
+ }
+ }
+ } else {
+ for (FX_INT32 y = a; y <= b; y++) {
+ if (m_image->Get(fixed, y)) {
+ return TRUE;
+ }
+ }
+ }
+ return FALSE;
+}
diff --git a/xfa/src/fxbarcode/src/BC_Writer.cpp b/xfa/src/fxbarcode/src/BC_Writer.cpp new file mode 100644 index 0000000000..c372c97097 --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_Writer.cpp @@ -0,0 +1,70 @@ +// 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 "barcode.h"
+#include "include/BC_Writer.h"
+CBC_Writer::CBC_Writer()
+{
+ m_CharEncoding = 0;
+ m_ModuleHeight = 1;
+ m_ModuleWidth = 1;
+ m_Height = 320;
+ m_Width = 640;
+ m_colorSpace = FXDIB_Argb;
+ m_barColor = 0xff000000;
+ m_backgroundColor = 0xffffffff;
+}
+CBC_Writer::~CBC_Writer()
+{
+}
+FX_BOOL CBC_Writer::SetCharEncoding(FX_INT32 encoding)
+{
+ m_CharEncoding = encoding;
+ return TRUE;
+}
+FX_BOOL CBC_Writer::SetModuleHeight(FX_INT32 moduleHeight)
+{
+ if (moduleHeight > 10 || moduleHeight < 1) {
+ return FALSE;
+ }
+ m_ModuleHeight = moduleHeight;
+ return TRUE;
+}
+FX_BOOL CBC_Writer::SetModuleWidth(FX_INT32 moduleWidth)
+{
+ if ( moduleWidth > 10 || moduleWidth < 1) {
+ return FALSE;
+ }
+ m_ModuleWidth = moduleWidth;
+ return TRUE;
+}
+FX_BOOL CBC_Writer::SetHeight(FX_INT32 height)
+{
+ m_Height = height;
+ return TRUE;
+}
+FX_BOOL CBC_Writer::SetWidth(FX_INT32 width)
+{
+ m_Width = width;
+ return TRUE;
+}
+void CBC_Writer::SetBackgroundColor(FX_ARGB backgroundColor)
+{
+ m_backgroundColor = backgroundColor;
+}
+void CBC_Writer::SetBarcodeColor(FX_ARGB foregroundColor)
+{
+ m_barColor = foregroundColor;
+}
+CFX_DIBitmap* CBC_Writer::CreateDIBitmap(FX_INT32 width, FX_INT32 height)
+{
+ CFX_DIBitmap *pDIBitmap = NULL;
+ pDIBitmap = FX_NEW CFX_DIBitmap;
+ if(pDIBitmap != NULL) {
+ pDIBitmap->Create(width, height, m_colorSpace);
+ }
+ return pDIBitmap;
+}
diff --git a/xfa/src/fxbarcode/src/BC_X12Encoder.cpp b/xfa/src/fxbarcode/src/BC_X12Encoder.cpp new file mode 100644 index 0000000000..45e87c3ebf --- /dev/null +++ b/xfa/src/fxbarcode/src/BC_X12Encoder.cpp @@ -0,0 +1,88 @@ +// 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 "barcode.h"
+#include "include/BC_Encoder.h"
+#include "include/BC_CommonBitMatrix.h"
+#include "include/BC_Dimension.h"
+#include "include/BC_SymbolShapeHint.h"
+#include "include/BC_SymbolInfo.h"
+#include "include/BC_EncoderContext.h"
+#include "include/BC_HighLevelEncoder.h"
+#include "include/BC_C40Encoder.h"
+#include "include/BC_X12Encoder.h"
+CBC_X12Encoder::CBC_X12Encoder()
+{
+}
+CBC_X12Encoder::~CBC_X12Encoder()
+{
+}
+FX_INT32 CBC_X12Encoder::getEncodingMode()
+{
+ return X12_ENCODATION;
+}
+void CBC_X12Encoder::Encode(CBC_EncoderContext &context, FX_INT32 &e)
+{
+ CFX_WideString buffer;
+ while (context.hasMoreCharacters()) {
+ FX_WCHAR c = context.getCurrentChar();
+ context.m_pos++;
+ encodeChar(c, buffer, e);
+ if (e != BCExceptionNO) {
+ return;
+ }
+ FX_INT32 count = buffer.GetLength();
+ if ((count % 3) == 0) {
+ writeNextTriplet(context, buffer);
+ FX_INT32 newMode = CBC_HighLevelEncoder::lookAheadTest(context.m_msg, context.m_pos, getEncodingMode());
+ if (newMode != getEncodingMode()) {
+ context.signalEncoderChange(newMode);
+ break;
+ }
+ }
+ }
+ handleEOD(context, buffer, e);
+}
+void CBC_X12Encoder::handleEOD(CBC_EncoderContext &context, CFX_WideString &buffer, FX_INT32 &e)
+{
+ context.updateSymbolInfo(e);
+ if (e != BCExceptionNO) {
+ return;
+ }
+ FX_INT32 available = context.m_symbolInfo->m_dataCapacity - context.getCodewordCount();
+ FX_INT32 count = buffer.GetLength();
+ if (count == 2) {
+ context.writeCodeword(CBC_HighLevelEncoder::X12_UNLATCH);
+ context.m_pos -= 2;
+ context.signalEncoderChange(ASCII_ENCODATION);
+ } else if (count == 1) {
+ context.m_pos--;
+ if (available > 1) {
+ context.writeCodeword(CBC_HighLevelEncoder::X12_UNLATCH);
+ }
+ context.signalEncoderChange(ASCII_ENCODATION);
+ }
+}
+FX_INT32 CBC_X12Encoder::encodeChar(FX_WCHAR c, CFX_WideString &sb, FX_INT32 &e)
+{
+ if (c == '\r') {
+ sb += (FX_WCHAR)'\0';
+ } else if (c == '*') {
+ sb += (FX_WCHAR)'\1';
+ } else if (c == '>') {
+ sb += (FX_WCHAR)'\2';
+ } else if (c == ' ') {
+ sb += (FX_WCHAR)'\3';
+ } else if (c >= '0' && c <= '9') {
+ sb += (FX_WCHAR) (c - 48 + 4);
+ } else if (c >= 'A' && c <= 'Z') {
+ sb += (FX_WCHAR) (c - 65 + 14);
+ } else {
+ CBC_HighLevelEncoder::illegalCharacter(c, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, -1);
+ }
+ return 1;
+}
diff --git a/xfa/src/fxbarcode/src/barcode.h b/xfa/src/fxbarcode/src/barcode.h new file mode 100644 index 0000000000..e2ad2126a0 --- /dev/null +++ b/xfa/src/fxbarcode/src/barcode.h @@ -0,0 +1,8 @@ +// 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 "../../foxitlib.h"
+#include "include/utils.h"
diff --git a/xfa/src/fxbarcode/src/include/BC_ASCIIEncoder.h b/xfa/src/fxbarcode/src/include/BC_ASCIIEncoder.h new file mode 100644 index 0000000000..9a48b8762f --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_ASCIIEncoder.h @@ -0,0 +1,22 @@ +// 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 _BC_ASCIIENCODER_H_
+#define _BC_ASCIIENCODER_H_
+class CBC_Encoder;
+class CBC_EncoderContext;
+class CBC_ASCIIEncoder;
+class CBC_ASCIIEncoder : public CBC_Encoder
+{
+public:
+ CBC_ASCIIEncoder();
+ virtual ~CBC_ASCIIEncoder();
+ FX_INT32 getEncodingMode();
+ void Encode(CBC_EncoderContext &context, FX_INT32 &e);
+private:
+ static FX_WCHAR encodeASCIIDigits(FX_WCHAR digit1, FX_WCHAR digit2, FX_INT32 &e);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_Base256Encoder.h b/xfa/src/fxbarcode/src/include/BC_Base256Encoder.h new file mode 100644 index 0000000000..96110b1d08 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_Base256Encoder.h @@ -0,0 +1,21 @@ +// 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 _BC_BASE256ENCODER_H_
+#define _BC_BASE256ENCODER_H_
+class CBC_Encoder;
+class CBC_Base256Encoder;
+class CBC_Base256Encoder : public CBC_Encoder
+{
+public:
+ CBC_Base256Encoder();
+ virtual ~CBC_Base256Encoder();
+ FX_INT32 getEncodingMode();
+ void Encode(CBC_EncoderContext &context, FX_INT32 &e);
+private:
+ static FX_WCHAR randomize255State(FX_WCHAR ch, FX_INT32 codewordPosition);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_Binarizer.h b/xfa/src/fxbarcode/src/include/BC_Binarizer.h new file mode 100644 index 0000000000..357aef67c2 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_Binarizer.h @@ -0,0 +1,24 @@ +// 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 _BC_BINARIZER_H_
+#define _BC_BINARIZER_H_
+class CBC_LuminanceSource;
+class CBC_CommonBitMatrix;
+class CBC_CommonBitArray;
+class CBC_BinaryBitmap;
+class CBC_Binarizer : public CFX_Object
+{
+public:
+ CBC_Binarizer(CBC_LuminanceSource *source);
+ virtual ~CBC_Binarizer();
+ CBC_LuminanceSource *GetLuminanceSource();
+ virtual CBC_CommonBitMatrix *GetBlackMatrix(FX_INT32 &e) = 0;
+ virtual CBC_CommonBitArray *GetBlackRow(FX_INT32 y, CBC_CommonBitArray *row, FX_INT32 &e) = 0;
+private:
+ CBC_LuminanceSource *m_source;
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_BinaryBitmap.h b/xfa/src/fxbarcode/src/include/BC_BinaryBitmap.h new file mode 100644 index 0000000000..638d16f5a9 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_BinaryBitmap.h @@ -0,0 +1,29 @@ +// 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 _BC_BINARYBITMAP_H_
+#define _BC_BINARYBITMAP_H_
+class CBC_Binarizer;
+class CBC_CommonBitMatrix;
+class CBC_CommonBitArray;
+class CBC_BinaryBitmap;
+class CBC_BinaryBitmap : public CFX_Object
+{
+public:
+ CBC_BinaryBitmap(CBC_Binarizer *binarizer);
+ virtual ~CBC_BinaryBitmap();
+ FX_INT32 GetWidth();
+ FX_INT32 GetHeight();
+ CBC_CommonBitMatrix * GetMatrix(FX_INT32 &e);
+ CBC_CommonBitArray * GetBlackRow(FX_INT32 y, CBC_CommonBitArray *row, FX_INT32 &e);
+ CBC_CommonBitMatrix * GetBlackMatrix(FX_INT32 &e);
+ FX_BOOL IsCropSupported();
+ FX_BOOL IsRotateSupported();
+private:
+ CBC_Binarizer * m_binarizer;
+ CBC_CommonBitMatrix * m_matrix;
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_BufferedImageLuminanceSource.h b/xfa/src/fxbarcode/src/include/BC_BufferedImageLuminanceSource.h new file mode 100644 index 0000000000..4bff1756d5 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_BufferedImageLuminanceSource.h @@ -0,0 +1,33 @@ +// 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 _BC_BUFFEREDIMAGELUMINANCESOURCE_H_
+#define _BC_BUFFEREDIMAGELUMINANCESOURCE_H_
+class CBC_LuminanceSource;
+class CBC_BufferedImageLuminanceSource;
+class CBC_BufferedImageLuminanceSource : public CBC_LuminanceSource
+{
+public:
+ CBC_BufferedImageLuminanceSource(const CFX_WideString &filename);
+ CBC_BufferedImageLuminanceSource(CFX_DIBitmap *pBitmap);
+ virtual ~CBC_BufferedImageLuminanceSource();
+ CBC_LuminanceSource *RotateCounterClockwise(FX_INT32 &e);
+ CBC_LuminanceSource *Crop(FX_INT32 left, FX_INT32 top, FX_INT32 width, FX_INT32 height);
+
+ CFX_ByteArray *GetRow(FX_INT32 y, CFX_ByteArray &row, FX_INT32 &e);
+ CFX_ByteArray *GetMatrix();
+ FX_BOOL IsCropSupported();
+ FX_BOOL IsRotateSupported();
+ virtual void Init(FX_INT32 &e);
+private:
+ FX_INT32 m_bytesPerLine;
+ FX_INT32 m_left;
+ FX_INT32 m_top;
+ CFX_Int32Array m_rgbData;
+ CFX_DIBitmap *m_pBitmap;
+ const CFX_WideString m_filename;
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_C40Encoder.h b/xfa/src/fxbarcode/src/include/BC_C40Encoder.h new file mode 100644 index 0000000000..7f2d2f7e79 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_C40Encoder.h @@ -0,0 +1,24 @@ +// 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 _BC_C40ENCODER_H_
+#define _BC_C40ENCODER_H_
+class CBC_C40Encoder;
+class CBC_C40Encoder : public CBC_Encoder
+{
+public:
+ CBC_C40Encoder();
+ virtual ~CBC_C40Encoder();
+ virtual FX_INT32 getEncodingMode();
+ virtual void Encode(CBC_EncoderContext &context, FX_INT32 &e);
+ static void writeNextTriplet(CBC_EncoderContext &context, CFX_WideString &buffer);
+ virtual void handleEOD(CBC_EncoderContext &context, CFX_WideString &buffer, FX_INT32 &e);
+ virtual FX_INT32 encodeChar(FX_WCHAR c, CFX_WideString &sb, FX_INT32 &e);
+private:
+ FX_INT32 backtrackOneCharacter(CBC_EncoderContext &context, CFX_WideString &buffer, CFX_WideString &removed, FX_INT32 lastCharSize, FX_INT32 &e);
+ static CFX_WideString encodeToCodewords(CFX_WideString sb, FX_INT32 startPos);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_CommonBitArray.h b/xfa/src/fxbarcode/src/include/BC_CommonBitArray.h new file mode 100644 index 0000000000..484d87d5a7 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_CommonBitArray.h @@ -0,0 +1,32 @@ +// 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 _BC_COMMONBITARRAY_H_
+#define _BC_COMMONBITARRAY_H_
+class CBC_CommonBitArray;
+class CBC_CommonBitArray : public CFX_Object
+{
+public:
+ CBC_CommonBitArray(CBC_CommonBitArray* array);
+ CBC_CommonBitArray(FX_INT32 size);
+ CBC_CommonBitArray();
+ virtual ~CBC_CommonBitArray();
+ FX_INT32 GetSize();
+ CFX_Int32Array& GetBits();
+ FX_INT32 GetSizeInBytes();
+ FX_BOOL Get(FX_INT32 i);
+ void Set(FX_INT32 i);
+ void Flip(FX_INT32 i);
+ void SetBulk(FX_INT32 i, FX_INT32 newBits);
+ FX_BOOL IsRange(FX_INT32 start, FX_INT32 end, FX_BOOL value, FX_INT32 &e);
+ FX_INT32 *GetBitArray();
+ void Reverse();
+ void Clear();
+private:
+ FX_INT32 m_size;
+ CFX_Int32Array m_bits;
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_CommonBitMatrix.h b/xfa/src/fxbarcode/src/include/BC_CommonBitMatrix.h new file mode 100644 index 0000000000..f69d7a0e33 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_CommonBitMatrix.h @@ -0,0 +1,38 @@ +// 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 _BC_COMMONBITMATRIX_H_
+#define _BC_COMMONBITMATRIX_H_
+class CBC_CommonBitArray;
+class CBC_CommonBitMatrix;
+class CBC_CommonBitMatrix : public CFX_Object
+{
+public:
+ CBC_CommonBitMatrix();
+ virtual ~CBC_CommonBitMatrix();
+ FX_BOOL Get(FX_INT32 x, FX_INT32 y);
+ void Set(FX_INT32 x, FX_INT32 y);
+ void Flip(FX_INT32 x, FX_INT32 y);
+ void Clear();
+ void SetRegion(FX_INT32 left, FX_INT32 top, FX_INT32 width, FX_INT32 height, FX_INT32 &e);
+ CBC_CommonBitArray* GetRow(FX_INT32 y, CBC_CommonBitArray* row);
+ void SetRow(FX_INT32 y, CBC_CommonBitArray* row);
+ CBC_CommonBitArray* GetCol(FX_INT32 y, CBC_CommonBitArray* row);
+ void SetCol(FX_INT32 y, CBC_CommonBitArray* col);
+ FX_INT32 GetWidth();
+ FX_INT32 GetHeight();
+ FX_INT32 GetRowSize();
+ FX_INT32 GetDimension(FX_INT32 &e);
+ virtual void Init(FX_INT32 dimension);
+ virtual void Init(FX_INT32 width, FX_INT32 height);
+ FX_INT32* GetBits();
+private:
+ FX_INT32 m_width;
+ FX_INT32 m_height;
+ FX_INT32 m_rowSize;
+ FX_INT32* m_bits;
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_CommonBitSource.h b/xfa/src/fxbarcode/src/include/BC_CommonBitSource.h new file mode 100644 index 0000000000..53891cf671 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_CommonBitSource.h @@ -0,0 +1,23 @@ +// 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 _BC_COMMONBITSOURCE_H_
+#define _BC_COMMONBITSOURCE_H_
+class CBC_CommonBitSource;
+class CBC_CommonBitSource : public CFX_Object
+{
+public:
+ CBC_CommonBitSource(CFX_ByteArray *bytes);
+ virtual ~CBC_CommonBitSource();
+ FX_INT32 ReadBits(FX_INT32 numBits, FX_INT32 &e);
+ FX_INT32 Available();
+ FX_INT32 getByteOffset();
+private:
+ CFX_ByteArray m_bytes;
+ FX_INT32 m_byteOffset;
+ FX_INT32 m_bitOffset;
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_CommonByteArray.h b/xfa/src/fxbarcode/src/include/BC_CommonByteArray.h new file mode 100644 index 0000000000..fe0a67ffd1 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_CommonByteArray.h @@ -0,0 +1,30 @@ +// 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 _BC_COMMONBYTEARRAY_H_
+#define _BC_COMMONBYTEARRAY_H_
+class CBC_CommonByteArray;
+class CBC_CommonByteArray : public CFX_Object
+{
+private:
+ FX_INT32 m_size;
+ FX_INT32 m_index;
+ FX_BYTE* m_bytes;
+public:
+ CBC_CommonByteArray();
+ CBC_CommonByteArray(FX_INT32 size);
+ CBC_CommonByteArray(FX_BYTE* byteArray, FX_INT32 size);
+ virtual ~CBC_CommonByteArray();
+ FX_INT32 At(FX_INT32 index);
+ void Set(FX_INT32 index, FX_INT32 value);
+ FX_INT32 Size();
+ FX_BOOL IsEmpty();
+ void AppendByte(FX_INT32 value);
+ void Reserve(FX_INT32 capacity);
+ void Set(FX_BYTE* source, FX_INT32 offset, FX_INT32 count);
+ void Set(CFX_ByteArray* source, FX_INT32 offset, FX_INT32 count);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_CommonByteMatrix.h b/xfa/src/fxbarcode/src/include/BC_CommonByteMatrix.h new file mode 100644 index 0000000000..3d831d1911 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_CommonByteMatrix.h @@ -0,0 +1,29 @@ +// 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 _BC_COMMONBYTEMATRIX_H_
+#define _BC_COMMONBYTEMATRIX_H_
+class CBC_CommonByteMatrix;
+class CBC_CommonByteMatrix : public CFX_Object
+{
+public:
+ CBC_CommonByteMatrix(FX_INT32 width, FX_INT32 height);
+ virtual ~CBC_CommonByteMatrix();
+ FX_INT32 GetHeight();
+ FX_INT32 GetWidth();
+ FX_BYTE Get(FX_INT32 x, FX_INT32 y);
+ FX_BYTE* GetArray();
+
+ void Set(FX_INT32 x, FX_INT32 y, FX_INT32 value);
+ void Set(FX_INT32 x, FX_INT32 y, FX_BYTE value);
+ void clear(FX_BYTE value);
+ virtual void Init();
+private:
+ FX_BYTE *m_bytes;
+ FX_INT32 m_width;
+ FX_INT32 m_height;
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_CommonCharacterSetECI.h b/xfa/src/fxbarcode/src/include/BC_CommonCharacterSetECI.h new file mode 100644 index 0000000000..1e9f9a433f --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_CommonCharacterSetECI.h @@ -0,0 +1,25 @@ +// 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 _BC_COMMONCHARACTERSETECI_H_
+#define _BC_COMMONCHARACTERSETECI_H_
+class CBC_CommonECI;
+class CBC_CommonCharacterSetECI;
+class CBC_CommonCharacterSetECI : public CBC_CommonECI
+{
+public:
+ CBC_CommonCharacterSetECI(FX_INT32 value, CFX_ByteString encodingName);
+ virtual ~CBC_CommonCharacterSetECI();
+ CFX_ByteString GetEncodingName();
+ static void AddCharacterSet(FX_INT32 value, CFX_ByteString encodingName);
+ FX_INT32 GetValue();
+ static CBC_CommonCharacterSetECI* GetCharacterSetECIByValue(FX_INT32 value);
+ static CBC_CommonCharacterSetECI* GetCharacterSetECIByName(const CFX_ByteString& name);
+private:
+ CFX_ByteString m_encodingName;
+ static void initialize();
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_CommonDecoderResult.h b/xfa/src/fxbarcode/src/include/BC_CommonDecoderResult.h new file mode 100644 index 0000000000..808203bd01 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_CommonDecoderResult.h @@ -0,0 +1,33 @@ +// 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 _BC_COMMONDECODERRESULT_H_
+#define _BC_COMMONDECODERRESULT_H_
+class CBC_QRCoderErrorCorrectionLevel;
+class CBC_PDF417ResultMetadata;
+class CBC_CommonDecoderResult;
+class CBC_CommonDecoderResult : public CFX_Object
+{
+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, FX_INT32 &e);
+ virtual void Init(const CFX_ByteArray &rawBytes, const CFX_ByteString &text, const CFX_PtrArray &byteSegments, const CFX_ByteString &ecLevel, FX_INT32 &e);
+ void setOther(CBC_PDF417ResultMetadata* other);
+private:
+ CFX_ByteArray m_rawBytes;
+ CFX_ByteString m_text;
+ CFX_Int32Array m_byteSegments;
+ CFX_PtrArray m_pdf417byteSegments;
+ CBC_QRCoderErrorCorrectionLevel* m_ecLevel;
+ CFX_ByteString m_pdf417ecLevel;
+ CBC_PDF417ResultMetadata* m_other;
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_CommonECI.h b/xfa/src/fxbarcode/src/include/BC_CommonECI.h new file mode 100644 index 0000000000..3907066066 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_CommonECI.h @@ -0,0 +1,21 @@ +// 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 _BC_COMMONECI_H_
+#define _BC_COMMONECI_H_
+class CBC_CommonECI;
+class CBC_CommonECI : public CFX_Object
+{
+public:
+ CBC_CommonECI(FX_INT32 value);
+ virtual ~CBC_CommonECI();
+
+ FX_INT32 GetValue();
+ static CBC_CommonECI* GetEICByValue(FX_INT32 value, FX_INT32 &e);
+private:
+ FX_INT32 m_value;
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_CommonPerspectiveTransform.h b/xfa/src/fxbarcode/src/include/BC_CommonPerspectiveTransform.h new file mode 100644 index 0000000000..5c42a1a6a7 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_CommonPerspectiveTransform.h @@ -0,0 +1,39 @@ +// 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 _BC_COMMONPERSPECTIVETRANSFORM_H_
+#define _BC_COMMONPERSPECTIVETRANSFORM_H_
+class CBC_CommonPerspectiveTransform;
+class CBC_CommonPerspectiveTransform : public CFX_Object
+{
+public:
+ CBC_CommonPerspectiveTransform(FX_FLOAT a11, FX_FLOAT a21, FX_FLOAT a31,
+ FX_FLOAT a12, FX_FLOAT a22, FX_FLOAT a32,
+ FX_FLOAT a13, FX_FLOAT a23, FX_FLOAT a33);
+ virtual ~CBC_CommonPerspectiveTransform();
+ static CBC_CommonPerspectiveTransform *QuadrilateralToQuadrilateral(FX_FLOAT x0, FX_FLOAT y0,
+ FX_FLOAT x1, FX_FLOAT y1,
+ FX_FLOAT x2, FX_FLOAT y2,
+ FX_FLOAT x3, FX_FLOAT y3,
+ FX_FLOAT x0p, FX_FLOAT y0p,
+ FX_FLOAT x1p, FX_FLOAT y1p,
+ FX_FLOAT x2p, FX_FLOAT y2p,
+ FX_FLOAT x3p, FX_FLOAT y3p);
+ static CBC_CommonPerspectiveTransform *SquareToQuadrilateral(FX_FLOAT x0, FX_FLOAT y0,
+ FX_FLOAT x1, FX_FLOAT y1,
+ FX_FLOAT x2, FX_FLOAT y2,
+ FX_FLOAT x3, FX_FLOAT y3);
+ static CBC_CommonPerspectiveTransform *QuadrilateralToSquare(FX_FLOAT x0, FX_FLOAT y0,
+ FX_FLOAT x1, FX_FLOAT y1,
+ FX_FLOAT x2, FX_FLOAT y2,
+ FX_FLOAT x3, FX_FLOAT y3);
+ CBC_CommonPerspectiveTransform *BuildAdjoint();
+ CBC_CommonPerspectiveTransform *Times(CBC_CommonPerspectiveTransform &other);
+ void TransformPoints(CFX_FloatArray *points);
+private:
+ FX_FLOAT m_a11, m_a12, m_a13, m_a21, m_a22, m_a23, m_a31, m_a32, m_a33;
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_DataMatrixBitMatrixParser.h b/xfa/src/fxbarcode/src/include/BC_DataMatrixBitMatrixParser.h new file mode 100644 index 0000000000..c5f1f3f7a0 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_DataMatrixBitMatrixParser.h @@ -0,0 +1,33 @@ +// 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 _BC_DATAMATRIXBITMATRIXPARSER_H_
+#define _BC_DATAMATRIXBITMATRIXPARSER_H_
+class CBC_CommonBitMatrix;
+class CBC_DataMatrixVersion;
+class CBC_DataMatrixBitMatrixParser;
+class CBC_DataMatrixBitMatrixParser : public CFX_Object
+{
+public:
+ CBC_DataMatrixBitMatrixParser();
+ virtual ~CBC_DataMatrixBitMatrixParser();
+ CBC_DataMatrixVersion *GetVersion();
+ CFX_ByteArray *ReadCodewords(FX_INT32 &e);
+ FX_BOOL ReadModule(FX_INT32 row, FX_INT32 column, FX_INT32 numRows, FX_INT32 numColumns);
+ FX_INT32 ReadUtah(FX_INT32 row, FX_INT32 column, FX_INT32 numRows, FX_INT32 numColumns);
+ FX_INT32 ReadCorner1(FX_INT32 numRows, FX_INT32 numColumns);
+ FX_INT32 ReadCorner2(FX_INT32 numRows, FX_INT32 numColumns);
+ FX_INT32 ReadCorner3(FX_INT32 numRows, FX_INT32 numColumns);
+ FX_INT32 ReadCorner4(FX_INT32 numRows, FX_INT32 numColumns);
+ CBC_CommonBitMatrix *ExtractDataRegion(CBC_CommonBitMatrix *bitMatrix, FX_INT32 &e);
+ virtual void Init(CBC_CommonBitMatrix *bitMatrix, FX_INT32 &e);
+private:
+ static CBC_DataMatrixVersion* ReadVersion(CBC_CommonBitMatrix *bitMatrix, FX_INT32 &e);
+ CBC_CommonBitMatrix *m_mappingBitMatrix;
+ CBC_CommonBitMatrix *m_readMappingMatrix;
+ CBC_DataMatrixVersion *m_version;
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_DataMatrixDataBlock.h b/xfa/src/fxbarcode/src/include/BC_DataMatrixDataBlock.h new file mode 100644 index 0000000000..1dd62fe1fe --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_DataMatrixDataBlock.h @@ -0,0 +1,26 @@ +// 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 _BC_DATAMATRIXDATABLOCK_H_
+#define _BC_DATAMATRIXDATABLOCK_H_
+class CBC_DataMatrixVersion;
+class CBC_DataMatrixDataBlock;
+class CBC_DataMatrixDataBlock : public CFX_Object
+{
+public:
+ virtual ~CBC_DataMatrixDataBlock();
+
+ FX_INT32 GetNumDataCodewords();
+ CFX_ByteArray* GetCodewords();
+
+ static CFX_PtrArray *GetDataBlocks(CFX_ByteArray* rawCodewords, CBC_DataMatrixVersion *version, FX_INT32 &e);
+private:
+ FX_INT32 m_numDataCodewords;
+ CFX_ByteArray m_codewords;
+
+ CBC_DataMatrixDataBlock(FX_INT32 numDataCodewords, CFX_ByteArray *codewords);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_DataMatrixDecodedBitStreamParser.h b/xfa/src/fxbarcode/src/include/BC_DataMatrixDecodedBitStreamParser.h new file mode 100644 index 0000000000..060972d53a --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_DataMatrixDecodedBitStreamParser.h @@ -0,0 +1,43 @@ +// 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 _BC_DATAMATRIXDECODEDBITSTREAMPARSER_H_
+#define _BC_DATAMATRIXDECODEDBITSTREAMPARSER_H_
+class CBC_CommonDecoderResult;
+class CBC_CommonBitSource;
+class CBC_DataMatrixDecodedBitStreamParser;
+class CBC_DataMatrixDecodedBitStreamParser : public CFX_Object
+{
+public:
+ CBC_DataMatrixDecodedBitStreamParser();
+ virtual ~CBC_DataMatrixDecodedBitStreamParser();
+ static CBC_CommonDecoderResult *Decode(CFX_ByteArray &bytes, FX_INT32 &e);
+
+private:
+ static FX_INT32 DecodeAsciiSegment(CBC_CommonBitSource *bits, CFX_ByteString &result, CFX_ByteString &resultTrailer, FX_INT32 &e);
+ static void DecodeC40Segment(CBC_CommonBitSource *bits, CFX_ByteString &result, FX_INT32 &e);
+ static void DecodeTextSegment(CBC_CommonBitSource *bits, CFX_ByteString &result, FX_INT32 &e);
+ static void DecodeAnsiX12Segment(CBC_CommonBitSource *bits, CFX_ByteString &result, FX_INT32 &e);
+ static void ParseTwoBytes(FX_INT32 firstByte, FX_INT32 secondByte, CFX_Int32Array &result);
+ static void DecodeEdifactSegment(CBC_CommonBitSource *bits, CFX_ByteString &result, FX_INT32 &e);
+ static void DecodeBase256Segment(CBC_CommonBitSource *bits, CFX_ByteString &result, CFX_Int32Array &byteSegments, FX_INT32 &e);
+ static FX_BYTE Unrandomize255State(FX_INT32 randomizedBase256Codeword, FX_INT32 base256CodewordPosition);
+
+ const static FX_CHAR C40_BASIC_SET_CHARS[];
+ const static FX_CHAR C40_SHIFT2_SET_CHARS[];
+
+
+ const static FX_CHAR TEXT_BASIC_SET_CHARS[];
+ const static FX_CHAR TEXT_SHIFT3_SET_CHARS[];
+ const static FX_INT32 PAD_ENCODE;
+ const static FX_INT32 ASCII_ENCODE;
+ const static FX_INT32 C40_ENCODE;
+ const static FX_INT32 TEXT_ENCODE;
+ const static FX_INT32 ANSIX12_ENCODE;
+ const static FX_INT32 EDIFACT_ENCODE;
+ const static FX_INT32 BASE256_ENCODE;
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_DataMatrixDecoder.h b/xfa/src/fxbarcode/src/include/BC_DataMatrixDecoder.h new file mode 100644 index 0000000000..44f7efc7b7 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_DataMatrixDecoder.h @@ -0,0 +1,24 @@ +// 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 _BC_DATAMATRIXDECODER_H_
+#define _BC_DATAMATRIXDECODER_H_
+class CBC_ReedSolomonDecoder;
+class CBC_CommonDecoderResult;
+class CBC_CommonBitMatrix;
+class CBC_DataMatrixDecoder;
+class CBC_DataMatrixDecoder : public CFX_Object
+{
+public:
+ CBC_DataMatrixDecoder();
+ virtual ~CBC_DataMatrixDecoder();
+ CBC_CommonDecoderResult *Decode(CBC_CommonBitMatrix *bits, FX_INT32 &e);
+ virtual void Init();
+private:
+ void CorrectErrors(CFX_ByteArray &codewordBytes, FX_INT32 numDataCodewords, FX_INT32 &e);
+ CBC_ReedSolomonDecoder *m_rsDecoder;
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_DataMatrixDetector.h b/xfa/src/fxbarcode/src/include/BC_DataMatrixDetector.h new file mode 100644 index 0000000000..2d3ca744fe --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_DataMatrixDetector.h @@ -0,0 +1,78 @@ +// 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 _BC_DATAMATRIXDETECTOR_H_
+#define _BC_DATAMATRIXDETECTOR_H_
+class CBC_CommonBitMatrix;
+class CBC_WhiteRectangleDetector;
+class CBC_ResultPoint;
+class CBC_QRDetectorResult;
+class CBC_DataMatrixDetector;
+class ResultPointsAndTransitions;
+class CBC_ResultPointsAndTransitions : public CFX_Object
+{
+public:
+ CBC_ResultPointsAndTransitions(CBC_ResultPoint *from, CBC_ResultPoint *to, FX_INT32 transitions)
+ {
+ m_from = from;
+ m_to = to;
+ m_transitions = transitions;
+ }
+ ~CBC_ResultPointsAndTransitions()
+ {
+ }
+ CBC_ResultPoint *GetFrom()
+ {
+ return m_from;
+ }
+ CBC_ResultPoint *GetTo()
+ {
+ return m_to;
+ }
+ FX_INT32 GetTransitions()
+ {
+ return m_transitions;
+ }
+private:
+ CBC_ResultPoint *m_from;
+ CBC_ResultPoint *m_to;
+ FX_INT32 m_transitions;
+};
+class CBC_DataMatrixDetector
+{
+public:
+ CBC_DataMatrixDetector(CBC_CommonBitMatrix *image);
+ virtual ~CBC_DataMatrixDetector();
+ CBC_QRDetectorResult *Detect(FX_INT32 &e);
+ CBC_ResultPoint *CorrectTopRightRectangular(CBC_ResultPoint *bottomLeft,
+ CBC_ResultPoint *bottomRight,
+ CBC_ResultPoint *topLeft,
+ CBC_ResultPoint *topRight,
+ FX_INT32 dimensionTop, FX_INT32 dimensionRight);
+ CBC_ResultPoint *CorrectTopRight(CBC_ResultPoint *bottomLeft,
+ CBC_ResultPoint *bottomRight,
+ CBC_ResultPoint *topLeft,
+ CBC_ResultPoint *topRight,
+ FX_INT32 dimension);
+ CBC_CommonBitMatrix *SampleGrid(CBC_CommonBitMatrix *image,
+ CBC_ResultPoint *topLeft,
+ CBC_ResultPoint *bottomLeft,
+ CBC_ResultPoint *bottomRight,
+ CBC_ResultPoint *topRight,
+ FX_INT32 dimensionX, FX_INT32 dimensionY, FX_INT32 &e);
+ CBC_ResultPointsAndTransitions *TransitionsBetween(CBC_ResultPoint *from, CBC_ResultPoint *to);
+ FX_BOOL IsValid(CBC_ResultPoint *p);
+ FX_INT32 Distance(CBC_ResultPoint *a, CBC_ResultPoint *b);
+ void Increment(CFX_MapPtrTemplate<CBC_ResultPoint*, FX_INT32> &table, CBC_ResultPoint *key);
+ FX_INT32 Round(FX_FLOAT d);
+ void OrderBestPatterns(CFX_PtrArray *patterns);
+ virtual void Init(FX_INT32 &e);
+private:
+ CBC_CommonBitMatrix *m_image;
+ CBC_WhiteRectangleDetector *m_rectangleDetector;
+ const static FX_INT32 INTEGERS[5];
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_DataMatrixReader.h b/xfa/src/fxbarcode/src/include/BC_DataMatrixReader.h new file mode 100644 index 0000000000..4301512d70 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_DataMatrixReader.h @@ -0,0 +1,25 @@ +// 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 _BC_DATAMATRIXREADER_H_
+#define _BC_DATAMATRIXREADER_H_
+class CBC_BinaryBitmap;
+class CBC_DataMatrixDecoder;
+class CBC_Reader;
+class CBC_DataMatrixReader;
+class CBC_DataMatrixReader : public CBC_Reader
+{
+public:
+ CBC_DataMatrixReader();
+ virtual ~CBC_DataMatrixReader();
+ CFX_ByteString Decode(CBC_BinaryBitmap *image, FX_INT32 &e);
+ CFX_ByteString Decode(CBC_BinaryBitmap *image, int hints, FX_INT32 &e);
+
+ virtual void Init();
+private:
+ CBC_DataMatrixDecoder *m_decoder;
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_DataMatrixSymbolInfo144.h b/xfa/src/fxbarcode/src/include/BC_DataMatrixSymbolInfo144.h new file mode 100644 index 0000000000..e749b27d86 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_DataMatrixSymbolInfo144.h @@ -0,0 +1,19 @@ +// 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 _BC_DATAMATRIXSYMBOLINFO144_H_
+#define _BC_DATAMATRIXSYMBOLINFO144_H_
+class CBC_SymbolInfo;
+class CBC_DataMatrixSymbolInfo144;
+class CBC_DataMatrixSymbolInfo144 : public CBC_SymbolInfo
+{
+public:
+ CBC_DataMatrixSymbolInfo144();
+ virtual ~CBC_DataMatrixSymbolInfo144();
+ FX_INT32 getInterleavedBlockCount();
+ FX_INT32 getDataLengthForInterleavedBlock(FX_INT32 index);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_DataMatrixVersion.h b/xfa/src/fxbarcode/src/include/BC_DataMatrixVersion.h new file mode 100644 index 0000000000..41d2f23db6 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_DataMatrixVersion.h @@ -0,0 +1,101 @@ +// 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 _BC_DATAMATRIXVERSION_H_
+#define _BC_DATAMATRIXVERSION_H_
+class ECB;
+class ECBlocks;
+class CBC_DataMatrixVersion;
+class ECB : public CFX_Object
+{
+public:
+ ECB(FX_INT32 count, FX_INT32 dataCodewords)
+ {
+ m_count = count;
+ m_dataCodewords = dataCodewords;
+ }
+
+ FX_INT32 GetCount()
+ {
+ return m_count;
+ }
+
+ FX_INT32 GetDataCodewords()
+ {
+ return m_dataCodewords;
+ }
+private:
+ FX_INT32 m_count;
+ FX_INT32 m_dataCodewords;
+};
+class ECBlocks : public CFX_Object
+{
+public:
+ ECBlocks(FX_INT32 ecCodewords, ECB *ecBlocks)
+ {
+ m_ecCodewords = ecCodewords;
+ m_ecBlocks.Add(ecBlocks);
+ }
+
+ ECBlocks(FX_INT32 ecCodewords, ECB *ecBlocks1, ECB *ecBlocks2)
+ {
+ m_ecCodewords = ecCodewords;
+ m_ecBlocks.Add(ecBlocks1);
+ m_ecBlocks.Add(ecBlocks2);
+ }
+ ~ECBlocks()
+ {
+ for(FX_INT32 i = 0; i < m_ecBlocks.GetSize(); i++) {
+ delete (ECB*)m_ecBlocks[i];
+ }
+ m_ecBlocks.RemoveAll();
+ }
+
+ FX_INT32 GetECCodewords()
+ {
+ return m_ecCodewords;
+ }
+
+ const CFX_PtrArray &GetECBlocks()
+ {
+ return m_ecBlocks;
+ }
+private:
+ FX_INT32 m_ecCodewords;
+ CFX_PtrArray m_ecBlocks;
+};
+class CBC_DataMatrixVersion : public CFX_Object
+{
+public:
+ CBC_DataMatrixVersion(FX_INT32 versionNumber,
+ FX_INT32 symbolSizeRows,
+ FX_INT32 symbolSizeColumns,
+ FX_INT32 dataRegionSizeRows,
+ FX_INT32 dataRegionSizeColumns,
+ ECBlocks *ecBlocks);
+ virtual ~CBC_DataMatrixVersion();
+ static void Initialize();
+ static void Finalize();
+ FX_INT32 GetVersionNumber();
+ FX_INT32 GetSymbolSizeRows();
+ FX_INT32 GetSymbolSizeColumns();
+ FX_INT32 GetDataRegionSizeRows();
+ FX_INT32 GetDataRegionSizeColumns();
+ FX_INT32 GetTotalCodewords();
+ ECBlocks *GetECBlocks();
+ static CBC_DataMatrixVersion *GetVersionForDimensions(FX_INT32 numRows, FX_INT32 numColumns, FX_INT32 &e);
+ static void ReleaseAll();
+private:
+ FX_INT32 m_versionNumber;
+ FX_INT32 m_symbolSizeRows;
+ FX_INT32 m_symbolSizeColumns;
+ FX_INT32 m_dataRegionSizeRows;
+ FX_INT32 m_dataRegionSizeColumns;
+ ECBlocks *m_ecBlocks;
+ FX_INT32 m_totalCodewords;
+ static CFX_PtrArray* VERSIONS;
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_DataMatrixWriter.h b/xfa/src/fxbarcode/src/include/BC_DataMatrixWriter.h new file mode 100644 index 0000000000..c8a6bdd823 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_DataMatrixWriter.h @@ -0,0 +1,30 @@ +// 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 _BC_DATAMATRIXWRITER_H_
+#define _BC_DATAMATRIXWRITER_H_
+class CBC_CommonByteMatrix;
+class CBC_CommonBitMatrix;
+class CBC_DefaultPlacement;
+class CBC_SymbolShapeHint;
+class CBC_SymbolInfo;
+class CBC_TwoDimWriter;
+class CBC_DataMatrixWriter;
+class CBC_DataMatrixWriter : public CBC_TwoDimWriter
+{
+public:
+ CBC_DataMatrixWriter();
+ virtual ~CBC_DataMatrixWriter();
+ FX_BYTE* Encode(const CFX_WideString &contents, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 &e);
+ FX_BYTE * Encode(const CFX_ByteString &contents, BCFORMAT format, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 &e);
+ FX_BYTE * Encode(const CFX_ByteString &contents, BCFORMAT format, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 hints, FX_INT32 &e);
+ FX_BOOL SetErrorCorrectionLevel (FX_INT32 level);
+
+private:
+ static CBC_CommonByteMatrix* encodeLowLevel(CBC_DefaultPlacement* placement, CBC_SymbolInfo* symbolInfo, FX_INT32 &e);
+ FX_INT32 m_iCorrectLevel;
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_DecoderResult.h b/xfa/src/fxbarcode/src/include/BC_DecoderResult.h new file mode 100644 index 0000000000..ff98b2c407 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_DecoderResult.h @@ -0,0 +1,32 @@ +// 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 _BC_DECODERRESULT_H_
+#define _BC_DECODERRESULT_H_
+class CBC_DecoderResult;
+class CBC_DecoderResult : public CFX_Object
+{
+public:
+ CBC_DecoderResult(CFX_ByteArray* rawBytes, CFX_ByteString text, CFX_ByteString ecLevel);
+ virtual ~CBC_DecoderResult();
+ CFX_ByteArray* getRawBytes();
+ CFX_ByteString getText();
+ CFX_ByteString getECLevel();
+ FX_INT32 getErrorsCorrected();
+ void setErrorsCorrected(FX_INT32 errorsCorrected);
+ FX_INT32 getErasures();
+ void setErasures(FX_INT32 erasures);
+ CFX_Object* getOther();
+ void setOther(CFX_Object* other);
+private:
+ CFX_ByteArray* m_rawBytes;
+ CFX_ByteString m_text;
+ CFX_ByteString m_ecLevel;
+ FX_INT32 m_errorsCorrected;
+ FX_INT32 m_erasures;
+ CFX_Object* m_other;
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_DefaultPlacement.h b/xfa/src/fxbarcode/src/include/BC_DefaultPlacement.h new file mode 100644 index 0000000000..ba2da03408 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_DefaultPlacement.h @@ -0,0 +1,35 @@ +// 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 _BC_DEFAULTPLACEMENT_H_
+#define _BC_DEFAULTPLACEMENT_H_
+class CBC_DefaultPlacement;
+class CBC_DefaultPlacement : public CFX_Object
+{
+public:
+ CBC_DefaultPlacement(CFX_WideString codewords, FX_INT32 numcols, FX_INT32 numrows);
+ virtual ~CBC_DefaultPlacement();
+
+ FX_INT32 getNumrows();
+ FX_INT32 getNumcols();
+ CFX_ByteArray& getBits();
+ FX_BOOL getBit(FX_INT32 col, FX_INT32 row);
+ void setBit(FX_INT32 col, FX_INT32 row, FX_BOOL bit);
+ FX_BOOL hasBit(FX_INT32 col, FX_INT32 row);
+ void place();
+private:
+ CFX_WideString m_codewords;
+ FX_INT32 m_numrows;
+ FX_INT32 m_numcols;
+ CFX_ByteArray m_bits;
+ void module(FX_INT32 row, FX_INT32 col, FX_INT32 pos, FX_INT32 bit);
+ void utah(FX_INT32 row, FX_INT32 col, FX_INT32 pos);
+ void corner1(FX_INT32 pos);
+ void corner2(FX_INT32 pos);
+ void corner3(FX_INT32 pos);
+ void corner4(FX_INT32 pos);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_Dimension.h b/xfa/src/fxbarcode/src/include/BC_Dimension.h new file mode 100644 index 0000000000..ff4aecace4 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_Dimension.h @@ -0,0 +1,24 @@ +// 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 _BC_DIMENSION_H_
+#define _BC_DIMENSION_H_
+class CBC_Dimension;
+class CBC_Dimension : public CFX_Object
+{
+public:
+ CBC_Dimension();
+ CBC_Dimension(FX_INT32 width, FX_INT32 height, FX_INT32 &e);
+ virtual ~CBC_Dimension();
+ FX_INT32 getWidth();
+ FX_INT32 getHeight();
+ FX_INT32 hashCode();
+ CFX_WideString toString();
+private:
+ FX_INT32 m_width;
+ FX_INT32 m_height;
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_EdifactEncoder.h b/xfa/src/fxbarcode/src/include/BC_EdifactEncoder.h new file mode 100644 index 0000000000..7e2453a71d --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_EdifactEncoder.h @@ -0,0 +1,23 @@ +// 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 _BC_EDIFACTENCODER_H_
+#define _BC_EDIFACTENCODER_H_
+class CBC_EncoderContext;
+class CBC_EdifactEncoder;
+class CBC_EdifactEncoder : public CBC_Encoder
+{
+public:
+ CBC_EdifactEncoder();
+ virtual ~CBC_EdifactEncoder();
+ FX_INT32 getEncodingMode();
+ void Encode(CBC_EncoderContext &context, FX_INT32 &e);
+private:
+ static void handleEOD(CBC_EncoderContext &context, CFX_WideString buffer, FX_INT32 &e);
+ static void encodeChar(FX_WCHAR c, CFX_WideString &sb, FX_INT32 &e);
+ static CFX_WideString encodeToCodewords(CFX_WideString sb, FX_INT32 startPos, FX_INT32 &e);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_Encoder.h b/xfa/src/fxbarcode/src/include/BC_Encoder.h new file mode 100644 index 0000000000..10ac8763e5 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_Encoder.h @@ -0,0 +1,19 @@ +// 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 _BC_ENCODER_H_
+#define _BC_ENCODER_H_
+class CBC_EncoderContext;
+class CBC_Encoder;
+class CBC_Encoder : public CFX_Object
+{
+public:
+ CBC_Encoder();
+ virtual ~CBC_Encoder();
+ virtual FX_INT32 getEncodingMode() = 0;
+ virtual void Encode(CBC_EncoderContext &context, FX_INT32 &e) = 0;
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_EncoderContext.h b/xfa/src/fxbarcode/src/include/BC_EncoderContext.h new file mode 100644 index 0000000000..0099dbc9f0 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_EncoderContext.h @@ -0,0 +1,48 @@ +// 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 _BC_ENCODERCONTEXT_H_
+#define _BC_ENCODERCONTEXT_H_
+class CBC_SymbolShapeHint;
+class CBC_SymbolInfo;
+class CBC_Dimension;
+class CBC_EncoderContext;
+class CBC_EncoderContext : public CBC_SymbolShapeHint
+{
+public:
+ CBC_EncoderContext(const CFX_WideString msg, CFX_WideString ecLevel, FX_INT32 &e);
+ virtual ~CBC_EncoderContext();
+ void setSymbolShape(SymbolShapeHint shape);
+ void setSizeConstraints(CBC_Dimension* minSize, CBC_Dimension* maxSize);
+ CFX_WideString getMessage();
+ void setSkipAtEnd(FX_INT32 count);
+ FX_WCHAR getCurrentChar();
+ FX_WCHAR getCurrent();
+ void writeCodewords(CFX_WideString codewords);
+ void writeCodeword(FX_WCHAR codeword);
+ FX_INT32 getCodewordCount();
+ void signalEncoderChange(FX_INT32 encoding);
+ void resetEncoderSignal();
+ FX_BOOL hasMoreCharacters();
+ FX_INT32 getRemainingCharacters();
+ void updateSymbolInfo(FX_INT32 &e);
+ void updateSymbolInfo(FX_INT32 len, FX_INT32 &e);
+ void resetSymbolInfo();
+public:
+ CFX_WideString m_msg;
+ CFX_WideString m_codewords;
+ FX_INT32 m_pos;
+ FX_INT32 m_newEncoding;
+ CBC_SymbolInfo* m_symbolInfo;
+private:
+ FX_INT32 getTotalMessageCharCount();
+private:
+ SymbolShapeHint m_shape;
+ CBC_Dimension* m_minSize;
+ CBC_Dimension* m_maxSize;
+ FX_INT32 m_skipAtEnd;
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_ErrorCorrection.h b/xfa/src/fxbarcode/src/include/BC_ErrorCorrection.h new file mode 100644 index 0000000000..973ff33b8e --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_ErrorCorrection.h @@ -0,0 +1,29 @@ +// 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 _BC_ERRORCORRECTION_H_
+#define _BC_ERRORCORRECTION_H_
+class CBC_SymbolInfo;
+class CBC_ErrorCorrection;
+class CBC_ErrorCorrection : public CFX_Object
+{
+public:
+ CBC_ErrorCorrection();
+ virtual ~CBC_ErrorCorrection();
+ static void Initialize();
+ static void Finalize();
+ static CFX_WideString encodeECC200(CFX_WideString codewords, CBC_SymbolInfo* symbolInfo, FX_INT32 &e);
+private:
+ static FX_INT32 FACTOR_SETS[];
+ static FX_INT32 FACTORS[][100];
+ static FX_INT32 MODULO_VALUE;
+ static FX_INT32 LOG[256];
+ static FX_INT32 ALOG[256];
+private:
+ static CFX_WideString createECCBlock(CFX_WideString codewords, FX_INT32 numECWords, FX_INT32 &e);
+ static CFX_WideString createECCBlock(CFX_WideString codewords, FX_INT32 start, FX_INT32 len, FX_INT32 numECWords, FX_INT32 &e);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_FinderPatternInfo.h b/xfa/src/fxbarcode/src/include/BC_FinderPatternInfo.h new file mode 100644 index 0000000000..bac9291947 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_FinderPatternInfo.h @@ -0,0 +1,24 @@ +// 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 _BC_FINDERPATTERNINFO_H_
+#define _BC_FINDERPATTERNINFO_H_
+class CBC_QRFinderPattern;
+class CBC_QRFinderPatternInfo;
+class CBC_QRFinderPatternInfo : public CFX_Object
+{
+private:
+ CBC_QRFinderPattern *m_bottomLeft;
+ CBC_QRFinderPattern *m_topLeft;
+ CBC_QRFinderPattern *m_topRight;
+public:
+ CBC_QRFinderPatternInfo(CFX_PtrArray *patternCenters);
+ virtual ~CBC_QRFinderPatternInfo();
+ CBC_QRFinderPattern* GetBottomLeft();
+ CBC_QRFinderPattern* GetTopLeft();
+ CBC_QRFinderPattern* GetTopRight();
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_GlobalHistogramBinarizer.h b/xfa/src/fxbarcode/src/include/BC_GlobalHistogramBinarizer.h new file mode 100644 index 0000000000..ef084c075e --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_GlobalHistogramBinarizer.h @@ -0,0 +1,28 @@ +// 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 _BC_GLOBALHISTOGRAMBINARIZER_H_
+#define _BC_GLOBALHISTOGRAMBINARIZER_H_
+class CBC_CommonBinarizer;
+class CBC_CommonBitArray;
+class CBC_CommonBitMatrix;
+class CBC_LuminanceSource;
+class CBC_GlobalHistogramBinarizer;
+class CBC_GlobalHistogramBinarizer : public CBC_Binarizer
+{
+public:
+ CBC_GlobalHistogramBinarizer(CBC_LuminanceSource *source);
+ virtual ~CBC_GlobalHistogramBinarizer();
+
+ void InitArrays(FX_INT32 luminanceSize);
+ CBC_CommonBitMatrix *GetBlackMatrix(FX_INT32 &e);
+ CBC_CommonBitArray *GetBlackRow(FX_INT32 y, CBC_CommonBitArray *row, FX_INT32 &e);
+ static FX_INT32 EstimateBlackPoint(CFX_Int32Array &buckets, FX_INT32 &e);
+private:
+ CFX_ByteArray m_luminance;
+ CFX_Int32Array m_buckets;
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_HighLevelEncoder.h b/xfa/src/fxbarcode/src/include/BC_HighLevelEncoder.h new file mode 100644 index 0000000000..170ca9f8fa --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_HighLevelEncoder.h @@ -0,0 +1,60 @@ +// 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 _BC_HIGHLEVALENCODER_H_
+#define _BC_HIGHLEVALENCODER_H_
+class CBC_SymbolShapeHint;
+class CBC_HighLevelEncoder;
+#define ASCII_ENCODATION 0
+#define C40_ENCODATION 1
+#define TEXT_ENCODATION 2
+#define X12_ENCODATION 3
+#define EDIFACT_ENCODATION 4
+#define BASE256_ENCODATION 5
+class CBC_HighLevelEncoder : public CBC_SymbolShapeHint
+{
+public:
+ CBC_HighLevelEncoder();
+ virtual ~CBC_HighLevelEncoder();
+ CFX_ByteArray& getBytesForMessage(CFX_WideString msg);
+ static CFX_WideString encodeHighLevel(CFX_WideString msg, CFX_WideString ecLevel, FX_INT32 &e);
+ static CFX_WideString encodeHighLevel(CFX_WideString msg, CFX_WideString ecLevel, SymbolShapeHint shape, CBC_Dimension* minSize, CBC_Dimension* maxSize, FX_INT32 &e);
+ static FX_INT32 lookAheadTest(CFX_WideString msg, FX_INT32 startpos, FX_INT32 currentMode);
+ static FX_BOOL isDigit(FX_WCHAR ch);
+ static FX_BOOL isExtendedASCII(FX_WCHAR ch);
+ static FX_INT32 determineConsecutiveDigitCount(CFX_WideString msg, FX_INT32 startpos);
+ static void illegalCharacter(FX_WCHAR c, FX_INT32 &e);
+
+public:
+ static FX_WCHAR LATCH_TO_C40;
+ static FX_WCHAR LATCH_TO_BASE256;
+ static FX_WCHAR UPPER_SHIFT;
+ static FX_WCHAR LATCH_TO_ANSIX12;
+ static FX_WCHAR LATCH_TO_TEXT;
+ static FX_WCHAR LATCH_TO_EDIFACT;
+ static FX_WCHAR C40_UNLATCH;
+ static FX_WCHAR X12_UNLATCH;
+private:
+ static FX_WCHAR PAD;
+ static FX_WCHAR MACRO_05;
+ static FX_WCHAR MACRO_06;
+ static const wchar_t* MACRO_05_HEADER;
+ static const wchar_t* MACRO_06_HEADER;
+ static const wchar_t MACRO_TRAILER;
+ CFX_ByteArray m_bytearray;
+private:
+ static FX_WCHAR randomize253State(FX_WCHAR ch, FX_INT32 codewordPosition);
+ static FX_INT32 findMinimums(CFX_FloatArray &charCounts, CFX_Int32Array &intCharCounts, FX_INT32 min, CFX_ByteArray &mins);
+ static FX_INT32 getMinimumCount(CFX_ByteArray &mins);
+ static FX_BOOL isNativeC40(FX_WCHAR ch);
+ static FX_BOOL isNativeText(FX_WCHAR ch);
+ static FX_BOOL isNativeX12(FX_WCHAR ch);
+ static FX_BOOL isX12TermSep(FX_WCHAR ch);
+ static FX_BOOL isNativeEDIFACT(FX_WCHAR ch);
+ static FX_BOOL isSpecialB256(FX_WCHAR ch);
+
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_LuminanceSource.h b/xfa/src/fxbarcode/src/include/BC_LuminanceSource.h new file mode 100644 index 0000000000..6aa85101c9 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_LuminanceSource.h @@ -0,0 +1,34 @@ +// 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 _BC_LUMINANCESOURCE_H
+#define _BC_LUMINANCESOURCE_H
+class CBC_LuminanceSource;
+class CBC_LuminanceSource : public CFX_Object
+{
+public:
+ CBC_LuminanceSource(FX_INT32 width, FX_INT32 height);
+ virtual ~CBC_LuminanceSource();
+ FX_INT32 GetWidth();
+ FX_INT32 GetHeight();
+
+ virtual CFX_ByteArray *GetRow(FX_INT32 y, CFX_ByteArray &row, FX_INT32 &e) = 0;
+ virtual CFX_ByteArray *GetMatrix() = 0;
+ virtual FX_BOOL IsCropSupported()
+ {
+ return FALSE;
+ }
+ virtual FX_BOOL IsRotateSupported()
+ {
+ return FALSE;
+ }
+
+ virtual CBC_LuminanceSource *RotateCounterClockwise(FX_INT32 &e) = 0;
+protected:
+ FX_INT32 m_width;
+ FX_INT32 m_height;
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_OneDReader.h b/xfa/src/fxbarcode/src/include/BC_OneDReader.h new file mode 100644 index 0000000000..8645c9edf9 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_OneDReader.h @@ -0,0 +1,34 @@ +// 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 _BC_ONEDREADER_H_
+#define _BC_ONEDREADER_H_
+class CBC_Reader;
+class CBC_BinaryBitmap;
+class CBC_CommonBitArray;
+class CBC_OneDReader;
+class CBC_OneDReader : public CBC_Reader
+{
+public:
+ CBC_OneDReader();
+ virtual ~CBC_OneDReader();
+ virtual CFX_ByteString Decode(CBC_BinaryBitmap *image, FX_INT32 &e);
+ virtual CFX_ByteString Decode(CBC_BinaryBitmap *image, FX_INT32 hints, FX_INT32 &e);
+ virtual CFX_ByteString DecodeRow(FX_INT32 rowNumber, CBC_CommonBitArray *row, FX_INT32 hints, FX_INT32 &e)
+ {
+ return "";
+ }
+private:
+ CFX_ByteString DeDecode(CBC_BinaryBitmap *image, FX_INT32 hints, FX_INT32 &e);
+
+protected:
+ const static FX_INT32 INTEGER_MATH_SHIFT;
+ const static FX_INT32 PATTERN_MATCH_RESULT_SCALE_FACTOR;
+ void RecordPattern(CBC_CommonBitArray *row, FX_INT32 start, CFX_Int32Array *counters, FX_INT32 &e);
+ void RecordPatternInReverse(CBC_CommonBitArray *row, FX_INT32 start, CFX_Int32Array *counters, FX_INT32 &e);
+ FX_INT32 PatternMatchVariance(CFX_Int32Array *counters, const FX_INT32 *pattern, FX_INT32 maxIndividualVariance);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_OneDimReader.h b/xfa/src/fxbarcode/src/include/BC_OneDimReader.h new file mode 100644 index 0000000000..bb10060ba3 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_OneDimReader.h @@ -0,0 +1,39 @@ +// 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 _BC_ONEDUPCEANREADER_H_
+#define _BC_ONEDUPCEANREADER_H_
+class CBC_OneDReader;
+class CBC_CommonBitArray;
+class CBC_OneDimReader;
+class CBC_OneDimReader : public CBC_OneDReader
+{
+private:
+ const static FX_INT32 MAX_AVG_VARIANCE;
+ const static FX_INT32 MAX_INDIVIDUAL_VARIANCE;
+
+ FX_BOOL CheckStandardUPCEANChecksum(CFX_ByteString &s, FX_INT32 &e);
+public:
+ const static FX_INT32 START_END_PATTERN[3];
+ const static FX_INT32 MIDDLE_PATTERN[5];
+ const static FX_INT32 L_PATTERNS[10][4];
+ const static FX_INT32 L_AND_G_PATTERNS[20][4];
+ CBC_OneDimReader();
+ virtual ~CBC_OneDimReader();
+ CFX_ByteString DecodeRow(FX_INT32 rowNumber, CBC_CommonBitArray *row, FX_INT32 hints, FX_INT32 &e);
+ CFX_ByteString DecodeRow(FX_INT32 rowNumber, CBC_CommonBitArray *row, CFX_Int32Array *startGuardRange, FX_INT32 hints, FX_INT32 &e);
+protected:
+ CFX_Int32Array *FindStartGuardPattern(CBC_CommonBitArray *row, FX_INT32 &e);
+ virtual FX_BOOL CheckChecksum(CFX_ByteString &s, FX_INT32 &e);
+ CFX_Int32Array *FindGuardPattern(CBC_CommonBitArray *row, FX_INT32 rowOffset, FX_BOOL whiteFirst, CFX_Int32Array *pattern, FX_INT32 &e);
+ FX_INT32 DecodeDigit(CBC_CommonBitArray *row, CFX_Int32Array *counters, FX_INT32 rowOffset, const FX_INT32* patterns, FX_INT32 patternLength, FX_INT32 &e);
+ virtual FX_INT32 DecodeMiddle(CBC_CommonBitArray *row, CFX_Int32Array *startRange, CFX_ByteString &resultResult, FX_INT32 &e)
+ {
+ return 0;
+ }
+ virtual CFX_Int32Array *DecodeEnd(CBC_CommonBitArray *row, FX_INT32 endStart, FX_INT32 &e);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_OneDimWriter.h b/xfa/src/fxbarcode/src/include/BC_OneDimWriter.h new file mode 100644 index 0000000000..cd5d937aca --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_OneDimWriter.h @@ -0,0 +1,70 @@ +// 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 _BC_ONEDIMWRITER_H_
+#define _BC_ONEDIMWRITER_H_
+class CBC_Writer;
+class CBC_CommonBitMatrix;
+class CBC_OneDimWriter;
+class CBC_OneDimWriter : public CBC_Writer
+{
+public:
+ CBC_OneDimWriter();
+ virtual ~CBC_OneDimWriter();
+ FX_BYTE *Encode(const CFX_ByteString &contents, BCFORMAT format,
+ FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 &e);
+ FX_BYTE *Encode(const CFX_ByteString &contents, BCFORMAT format,
+ FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 hints, FX_INT32 &e);
+ virtual FX_BYTE *Encode(const CFX_ByteString &contents, FX_INT32 &outLength, FX_INT32 &e)
+ {
+ return NULL;
+ };
+ virtual void RenderResult(FX_WSTR contents, FX_BYTE* code, FX_INT32 codeLength, FX_BOOL isDevice, FX_INT32 &e);
+ virtual void RenderBitmapResult(CFX_DIBitmap *&pOutBitmap, FX_WSTR contents, FX_INT32 &e);
+ virtual void RenderDeviceResult(CFX_RenderDevice* device, const CFX_Matrix* matrix, FX_WSTR contents, FX_INT32 &e);
+ virtual FX_BOOL CheckContentValidity(FX_WSTR contents)
+ {
+ return TRUE;
+ };
+ virtual CFX_WideString FilterContents(FX_WSTR contents)
+ {
+ return CFX_WideString();
+ }
+ virtual CFX_WideString RenderTextContents(FX_WSTR contents)
+ {
+ return CFX_WideString();
+ }
+ virtual void SetPrintChecksum(FX_BOOL checksum);
+ virtual void SetDataLength(FX_INT32 length);
+ virtual void SetCalcChecksum(FX_INT32 state);
+ virtual void SetFontSize(FX_FLOAT size);
+ virtual void SetFontStyle(FX_INT32 style);
+ virtual void SetFontColor(FX_ARGB color);
+ virtual FX_BOOL SetFont(CFX_Font * cFont);
+protected:
+ FX_BOOL m_bPrintChecksum;
+ FX_INT32 m_iDataLenth;
+ FX_BOOL m_bCalcChecksum;
+ CFX_Font* m_pFont;
+ FX_FLOAT m_fFontSize;
+ FX_INT32 m_iFontStyle;
+ FX_DWORD m_fontColor;
+ BC_TEXT_LOC m_locTextLoc;
+ FX_INT32 m_iContentLen;
+ FX_BOOL m_bLeftPadding;
+ FX_BOOL m_bRightPadding;
+ CBC_CommonBitMatrix* m_output;
+ FX_INT32 m_barWidth;
+ FX_INT32 m_multiple;
+ FX_FLOAT m_outputHScale;
+ void CalcTextInfo(const CFX_ByteString &text, FXTEXT_CHARPOS *charPos, CFX_Font *cFont, FX_FLOAT geWidth, FX_INT32 fontSize, FX_FLOAT &charsLen);
+ virtual void ShowChars(FX_WSTR contents, CFX_DIBitmap *pOutBitmap, CFX_RenderDevice *device, const CFX_Matrix* matrix, FX_INT32 barWidth, FX_INT32 multiple, FX_INT32 &e);
+ virtual void ShowBitmapChars(CFX_DIBitmap *pOutBitmap, const CFX_ByteString str, FX_FLOAT geWidth, FXTEXT_CHARPOS* pCharPos, FX_FLOAT locX, FX_FLOAT locY, FX_INT32 barWidth);
+ virtual void ShowDeviceChars(CFX_RenderDevice *device, const CFX_Matrix* matrix, const CFX_ByteString str, FX_FLOAT geWidth, FXTEXT_CHARPOS* pCharPos, FX_FLOAT locX, FX_FLOAT locY, FX_INT32 barWidth);
+ FX_INT32 AppendPattern(FX_BYTE* target, FX_INT32 pos, const FX_INT32* pattern, FX_INT32 patternLength, FX_INT32 startColor, FX_INT32 &e);
+ FX_WCHAR Upper(FX_WCHAR ch);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_OnedCodaBarReader.h b/xfa/src/fxbarcode/src/include/BC_OnedCodaBarReader.h new file mode 100644 index 0000000000..1d03491841 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_OnedCodaBarReader.h @@ -0,0 +1,30 @@ +// 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 _BC_ONEDCODABARREADER_H_
+#define _BC_ONEDCODABARREADER_H_
+class CBC_CommonBitArray;
+class CBC_OneDReader;
+class CBC_OnedCodaBarReader;
+class CBC_OnedCodaBarReader : public CBC_OneDReader
+{
+public:
+ CBC_OnedCodaBarReader();
+ virtual ~CBC_OnedCodaBarReader();
+ CFX_ByteString DecodeRow(FX_INT32 rowNumber, CBC_CommonBitArray *row, FX_INT32 hints, FX_INT32 &e);
+ CFX_Int32Array *FindAsteriskPattern(CBC_CommonBitArray *row, FX_INT32 &e);
+ FX_BOOL ArrayContains(const FX_CHAR array[], FX_CHAR key);
+ FX_CHAR ToNarrowWidePattern(CFX_Int32Array *counter);
+ static FX_LPCSTR ALPHABET_STRING;
+
+
+ const static FX_INT32 CHARACTER_ENCODINGS[22];
+
+ const static FX_INT32 minCharacterLength;
+
+ const static FX_CHAR STARTEND_ENCODING[8];
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_OnedCodaBarWriter.h b/xfa/src/fxbarcode/src/include/BC_OnedCodaBarWriter.h new file mode 100644 index 0000000000..b81839ca4a --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_OnedCodaBarWriter.h @@ -0,0 +1,38 @@ +// 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 _BC_ONEDCODABARWRITER_H_
+#define _BC_ONEDCODABARWRITER_H_
+enum BC_TEXT_LOC;
+class CBC_OneDimWriter;
+class CBC_OnedCodaBarWriter;
+class CBC_OnedCodaBarWriter : public CBC_OneDimWriter
+{
+public:
+ CBC_OnedCodaBarWriter();
+ virtual ~CBC_OnedCodaBarWriter();
+ FX_BYTE* Encode(const CFX_ByteString &contents, FX_INT32 &outLength, FX_INT32 &e);
+ FX_BYTE *Encode(const CFX_ByteString &contents, BCFORMAT format, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 &e);
+ FX_BYTE *Encode(const CFX_ByteString &contents, BCFORMAT format, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 hints, FX_INT32 &e);
+ CFX_WideString encodedContents(FX_WSTR contents);
+ FX_BOOL CheckContentValidity(FX_WSTR contents);
+ CFX_WideString FilterContents(FX_WSTR contents);
+ FX_BOOL SetStartChar(FX_CHAR start);
+ FX_BOOL SetEndChar(FX_CHAR end);
+ void SetDataLength(FX_INT32 length);
+ FX_BOOL SetTextLocation(BC_TEXT_LOC location);
+ FX_BOOL SetWideNarrowRatio(FX_INT32 ratio);
+ FX_BOOL FindChar(FX_WCHAR ch, FX_BOOL isContent);
+private:
+ void RenderResult(FX_WSTR contents, FX_BYTE* code, FX_INT32 codeLength, FX_BOOL isDevice, FX_INT32 &e);
+ const static FX_CHAR START_END_CHARS[];
+ const static FX_CHAR CONTENT_CHARS[];
+ FX_CHAR m_chStart;
+ FX_CHAR m_chEnd;
+ FX_INT32 m_iWideNarrRatio;
+
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_OnedCode128Reader.h b/xfa/src/fxbarcode/src/include/BC_OnedCode128Reader.h new file mode 100644 index 0000000000..94e1a6388b --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_OnedCode128Reader.h @@ -0,0 +1,40 @@ +// 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 _BC_ONEDCODA128READER_H_
+#define _BC_ONEDCODA128READER_H_
+class CBC_OneDReader;
+class CBC_CommonBitArray;
+class CBC_OnedCoda128Reader;
+class CBC_OnedCode128Reader : public CBC_OneDReader
+{
+public:
+ CBC_OnedCode128Reader();
+ virtual ~CBC_OnedCode128Reader();
+ virtual CFX_ByteString DecodeRow(FX_INT32 rowNumber, CBC_CommonBitArray *row, FX_INT32 hints, FX_INT32 &e);
+ const static FX_INT32 CODE_PATTERNS[107][7];
+ const static FX_INT32 MAX_AVG_VARIANCE;
+ const static FX_INT32 MAX_INDIVIDUAL_VARIANCE;
+
+ const static FX_INT32 CODE_SHIFT;
+ const static FX_INT32 CODE_CODE_C;
+ const static FX_INT32 CODE_CODE_B;
+ const static FX_INT32 CODE_CODE_A;
+ const static FX_INT32 CODE_FNC_1;
+ const static FX_INT32 CODE_FNC_2;
+ const static FX_INT32 CODE_FNC_3;
+ const static FX_INT32 CODE_FNC_4_A;
+ const static FX_INT32 CODE_FNC_4_B ;
+
+ const static FX_INT32 CODE_START_A;
+ const static FX_INT32 CODE_START_B;
+ const static FX_INT32 CODE_START_C;
+ const static FX_INT32 CODE_STOP;
+private:
+ CFX_Int32Array *FindStartPattern(CBC_CommonBitArray *row, FX_INT32 &e);
+ FX_INT32 DecodeCode(CBC_CommonBitArray *row, CFX_Int32Array *counters, FX_INT32 rowOffset, FX_INT32 &e);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_OnedCode128Writer.h b/xfa/src/fxbarcode/src/include/BC_OnedCode128Writer.h new file mode 100644 index 0000000000..daa48eca51 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_OnedCode128Writer.h @@ -0,0 +1,37 @@ +// 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 _BC_ONEDCODA128WRITER_H_
+#define _BC_ONEDCODA128WRITER_H_
+class CBC_OneDimWriter;
+class CBC_OnedCoda128Writer;
+class CBC_OnedCode128Writer : public CBC_OneDimWriter
+{
+public:
+ CBC_OnedCode128Writer();
+ CBC_OnedCode128Writer(BC_TYPE type);
+ virtual ~CBC_OnedCode128Writer();
+ FX_BYTE * Encode(const CFX_ByteString &contents, BCFORMAT format,
+ FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 hints, FX_INT32 &e);
+ FX_BYTE * Encode(const CFX_ByteString &contents, BCFORMAT format,
+ FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 &e);
+ FX_BYTE * Encode(const CFX_ByteString &contents, FX_INT32 &outLength , FX_INT32 &e);
+ FX_BOOL CheckContentValidity(FX_WSTR contents);
+ CFX_WideString FilterContents(FX_WSTR contents);
+ FX_BOOL SetTextLocation(BC_TEXT_LOC location);
+ BC_TYPE GetType();
+private:
+ FX_BOOL IsDigits(const CFX_ByteString &contents, FX_INT32 start, FX_INT32 length);
+ FX_INT32 Encode128B(const CFX_ByteString &contents, CFX_PtrArray &patterns);
+ FX_INT32 Encode128C(const CFX_ByteString &contents, CFX_PtrArray &patterns);
+ BC_TYPE m_codeFormat;
+ const static FX_INT32 CODE_START_B;
+ const static FX_INT32 CODE_START_C;
+ const static FX_INT32 CODE_CODE_B;
+ const static FX_INT32 CODE_CODE_C;
+ const static FX_INT32 CODE_STOP;
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_OnedCode39Reader.h b/xfa/src/fxbarcode/src/include/BC_OnedCode39Reader.h new file mode 100644 index 0000000000..81fd6b79e9 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_OnedCode39Reader.h @@ -0,0 +1,32 @@ +// 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 _BC_ONEDCODA39READER_H_
+#define _BC_ONEDCODA39READER_H_
+class CBC_OneDReader;
+class CBC_CommonBitArray;
+class CBC_OnedCoda39Reader;
+class CBC_OnedCode39Reader : public CBC_OneDReader
+{
+public:
+ static FX_LPCSTR ALPHABET_STRING;
+ static FX_LPCSTR CHECKSUM_STRING;
+ const static FX_INT32 CHARACTER_ENCODINGS[44];
+ const static FX_INT32 ASTERISK_ENCODING;
+ CBC_OnedCode39Reader();
+ CBC_OnedCode39Reader(FX_BOOL usingCheckDigit);
+ CBC_OnedCode39Reader(FX_BOOL usingCheckDigit, FX_BOOL extendedMode);
+ virtual ~CBC_OnedCode39Reader();
+ CFX_ByteString DecodeRow(FX_INT32 rowNumber, CBC_CommonBitArray *row, FX_INT32 hints, FX_INT32 &e);
+private:
+ FX_BOOL m_usingCheckDigit;
+ FX_BOOL m_extendedMode;
+ CFX_Int32Array *FindAsteriskPattern(CBC_CommonBitArray *row, FX_INT32 &e);
+ FX_INT32 ToNarrowWidePattern(CFX_Int32Array *counters);
+ FX_CHAR PatternToChar(FX_INT32 pattern, FX_INT32 &e);
+ CFX_ByteString DecodeExtended(CFX_ByteString &encoded, FX_INT32 &e);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_OnedCode39Writer.h b/xfa/src/fxbarcode/src/include/BC_OnedCode39Writer.h new file mode 100644 index 0000000000..b37d9d8e19 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_OnedCode39Writer.h @@ -0,0 +1,37 @@ +// 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 _BC_ONEDCODA39WRITER_H_
+#define _BC_ONEDCODA39WRITER_H_
+enum BC_TEXT_LOC;
+class CBC_OneDimWriter;
+class CBC_OnedCoda39Writer;
+class CBC_OnedCode39Writer : public CBC_OneDimWriter
+{
+public:
+ CBC_OnedCode39Writer();
+ CBC_OnedCode39Writer(FX_BOOL extendedMode);
+ virtual ~CBC_OnedCode39Writer();
+ FX_BYTE *Encode(const CFX_ByteString &contents, BCFORMAT format, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 &e);
+ FX_BYTE *Encode(const CFX_ByteString &contents, BCFORMAT format, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 hints, FX_INT32 &e);
+ FX_BYTE *Encode(const CFX_ByteString &contents, FX_INT32 &outLength, FX_INT32 &e);
+ void RenderResult(FX_WSTR contents, FX_BYTE* code, FX_INT32 codeLength, FX_BOOL isDevice, FX_INT32 &e);
+ CFX_WideString encodedContents(FX_WSTR contents, FX_INT32 &e);
+ FX_BOOL CheckContentValidity(FX_WSTR contents);
+ FX_BOOL CheckExtendedContentValidity(FX_WSTR contents);
+ CFX_WideString FilterContents(FX_WSTR contents);
+ CFX_WideString FilterExtendedContents(FX_WSTR contents);
+ CFX_WideString RenderTextContents(FX_WSTR contents);
+ CFX_WideString RenderExtendedTextContents(FX_WSTR contents);
+ FX_BOOL SetTextLocation(BC_TEXT_LOC loction);
+ FX_BOOL SetWideNarrowRatio(FX_INT32 ratio);
+private:
+ void ToIntArray(FX_INT32 a, FX_INT32 *toReturn);
+ FX_CHAR CalcCheckSum(const CFX_ByteString &contents, FX_INT32 &e);
+ FX_INT32 m_iWideNarrRatio;
+ FX_BOOL m_extendedMode;
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_OnedEAN13Reader.h b/xfa/src/fxbarcode/src/include/BC_OnedEAN13Reader.h new file mode 100644 index 0000000000..9afb9b6418 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_OnedEAN13Reader.h @@ -0,0 +1,24 @@ +// 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 _BC_ONEDEAN13READER_H_
+#define _BC_ONEDEAN13READER_H_
+class CBC_OneDimReader;
+class CBC_CommonBitArray;
+class CBC_OnedEAN13Reader;
+class CBC_OnedEAN13Reader : public CBC_OneDimReader
+{
+public:
+ const static FX_INT32 FIRST_DIGIT_ENCODINGS[10];
+ CBC_OnedEAN13Reader();
+ virtual ~CBC_OnedEAN13Reader();
+private:
+ void DetermineFirstDigit(CFX_ByteString &result, FX_INT32 lgPatternFound, FX_INT32 &e);
+protected:
+ FX_INT32 DecodeMiddle(CBC_CommonBitArray *row, CFX_Int32Array *startRange, CFX_ByteString &resultString, FX_INT32 &e);
+ friend class CBC_OnedUPCAReader;
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_OnedEAN13Writer.h b/xfa/src/fxbarcode/src/include/BC_OnedEAN13Writer.h new file mode 100644 index 0000000000..2353cfda95 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_OnedEAN13Writer.h @@ -0,0 +1,31 @@ +// 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 _BC_ONEDEAN13WRITER_H_
+#define _BC_ONEDEAN13WRITER_H_
+class CBC_OneDimWriter;
+class CBC_OnedEAN13Writer;
+class CBC_OnedEAN13Writer : public CBC_OneDimWriter
+{
+private:
+ FX_INT32 m_codeWidth;
+public:
+ CBC_OnedEAN13Writer();
+ virtual ~CBC_OnedEAN13Writer();
+
+ FX_BYTE* Encode(const CFX_ByteString &contents, BCFORMAT format,
+ FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 &e);
+ FX_BYTE* Encode(const CFX_ByteString &contents, BCFORMAT format,
+ FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 hints, FX_INT32 &e);
+ FX_BYTE* Encode(const CFX_ByteString &contents, FX_INT32 &outLength, FX_INT32 &e);
+ void RenderResult(FX_WSTR contents, FX_BYTE* code, FX_INT32 codeLength, FX_BOOL isDevice, FX_INT32 &e);
+ FX_BOOL CheckContentValidity(FX_WSTR contents);
+ CFX_WideString FilterContents(FX_WSTR contents);
+ FX_INT32 CalcChecksum(const CFX_ByteString &contents);
+protected:
+ void ShowChars(FX_WSTR contents, CFX_DIBitmap *pOutBitmap, CFX_RenderDevice* device, const CFX_Matrix* matrix, FX_INT32 barWidth, FX_INT32 multiple, FX_INT32 &e);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_OnedEAN8Reader.h b/xfa/src/fxbarcode/src/include/BC_OnedEAN8Reader.h new file mode 100644 index 0000000000..a32bb63083 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_OnedEAN8Reader.h @@ -0,0 +1,20 @@ +// 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 _BC_ONEDEAN8READER_H_
+#define _BC_ONEDEAN8READER_H_
+class CBC_OneDimReader;
+class CBC_CommonBitArray;
+class CBC_OnedEAN8Reader;
+class CBC_OnedEAN8Reader : public CBC_OneDimReader
+{
+public:
+ CBC_OnedEAN8Reader();
+ virtual ~CBC_OnedEAN8Reader();
+protected:
+ FX_INT32 DecodeMiddle(CBC_CommonBitArray*, CFX_Int32Array *startRange, CFX_ByteString &result, FX_INT32 &e);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_OnedEAN8Writer.h b/xfa/src/fxbarcode/src/include/BC_OnedEAN8Writer.h new file mode 100644 index 0000000000..2b55734538 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_OnedEAN8Writer.h @@ -0,0 +1,32 @@ +// 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 _BC_ONEDEAN8WRITER_H_
+#define _BC_ONEDEAN8WRITER_H_
+enum BC_TEXT_LOC;
+class CBC_OneDimWriter;
+class CBC_OnedEAN8Writer;
+class CBC_OnedEAN8Writer : public CBC_OneDimWriter
+{
+private:
+ FX_INT32 m_codeWidth;
+public:
+ CBC_OnedEAN8Writer();
+ virtual ~CBC_OnedEAN8Writer();
+ FX_BYTE * Encode(const CFX_ByteString &contents, BCFORMAT format, FX_INT32 &outWidth, FX_INT32 &outHeight , FX_INT32 &e);
+ FX_BYTE * Encode(const CFX_ByteString &contents, BCFORMAT format, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 hints , FX_INT32 &e);
+ FX_BYTE * Encode(const CFX_ByteString &contents, FX_INT32 &outLength, FX_INT32 &e);
+ void RenderResult(FX_WSTR contents, FX_BYTE* code, FX_INT32 codeLength, FX_BOOL isDevice, FX_INT32 &e);
+ FX_BOOL CheckContentValidity(FX_WSTR contents);
+ CFX_WideString FilterContents(FX_WSTR contents);
+ void SetDataLength(FX_INT32 length);
+ FX_BOOL SetTextLocation(BC_TEXT_LOC location);
+ FX_INT32 CalcChecksum(const CFX_ByteString &contents);
+protected:
+
+ void ShowChars(FX_WSTR contents, CFX_DIBitmap *pOutBitmap, CFX_RenderDevice* device, const CFX_Matrix* matrix, FX_INT32 barWidth, FX_INT32 multiple, FX_INT32 &e);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_OnedUPCAReader.h b/xfa/src/fxbarcode/src/include/BC_OnedUPCAReader.h new file mode 100644 index 0000000000..5df6c739ff --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_OnedUPCAReader.h @@ -0,0 +1,30 @@ +// 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 _BC_ONEDUPCAREADER_H_
+#define _BC_ONEDUPCAREADER_H_
+class CBC_BinaryBitmap;
+class CBC_CommonBitArray;
+class CBC_OneDimReader;
+class CBC_OnedEAN13Reader;
+class CBC_OnedUPCAReader;
+class CBC_OnedUPCAReader : public CBC_OneDimReader
+{
+private:
+ CBC_OnedEAN13Reader *m_ean13Reader;
+public:
+ CBC_OnedUPCAReader();
+ virtual ~CBC_OnedUPCAReader();
+ CFX_ByteString DecodeRow(FX_INT32 rowNumber, CBC_CommonBitArray *row, FX_INT32 hints, FX_INT32 &e);
+ CFX_ByteString DecodeRow(FX_INT32 rowNumber, CBC_CommonBitArray *row, CFX_Int32Array *startGuardRange, FX_INT32 hints, FX_INT32 &e);
+ CFX_ByteString Decode(CBC_BinaryBitmap *image, FX_INT32 &e);
+ CFX_ByteString Decode(CBC_BinaryBitmap *image, FX_INT32 hints, FX_INT32 &e);
+ virtual void Init();
+protected:
+ FX_INT32 DecodeMiddle(CBC_CommonBitArray *row, CFX_Int32Array *startRange, CFX_ByteString &resultString, FX_INT32 &e);
+ CFX_ByteString MaybeReturnResult(CFX_ByteString &result, FX_INT32 &e);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_OnedUPCAWriter.h b/xfa/src/fxbarcode/src/include/BC_OnedUPCAWriter.h new file mode 100644 index 0000000000..4174ceb36e --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_OnedUPCAWriter.h @@ -0,0 +1,31 @@ +// 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 _BC_ONEDUPCAWRITER_H_
+#define _BC_ONEDUPCAWRITER_H_
+class CBC_Writer;
+class CBC_OnedEAN13Writer;
+class CBC_OnedUPCAWriter;
+class CBC_OnedUPCAWriter : public CBC_OneDimWriter
+{
+private:
+ CBC_OnedEAN13Writer *m_subWriter;
+public:
+ CBC_OnedUPCAWriter();
+ virtual ~CBC_OnedUPCAWriter();
+ virtual void Init();
+ FX_BYTE* Encode(const CFX_ByteString &contents, BCFORMAT format, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 &e);
+ FX_BYTE* Encode(const CFX_ByteString &contents, BCFORMAT format, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 hints, FX_INT32 &e);
+ void RenderResult(FX_WSTR contents, FX_BYTE* code, FX_INT32 codeLength, FX_BOOL isDevice, FX_INT32 &e);
+ FX_BOOL CheckContentValidity(FX_WSTR contents);
+ CFX_WideString FilterContents(FX_WSTR contents);
+ FX_INT32 CalcChecksum(const CFX_ByteString &contents);
+
+protected:
+
+ void ShowChars(FX_WSTR contents, CFX_DIBitmap *pOutBitmap, CFX_RenderDevice* device, const CFX_Matrix* matrix, FX_INT32 barWidth, FX_INT32 multiple, FX_INT32 &e);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_PDF417.h b/xfa/src/fxbarcode/src/include/BC_PDF417.h new file mode 100644 index 0000000000..ab31244add --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_PDF417.h @@ -0,0 +1,45 @@ +// 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 _BC_PDF417_H_
+#define _BC_PDF417_H_
+class CBC_Compaction;
+class CBC_BarcodeRow;
+class CBC_BarcodeMatrix;
+class CBC_PDF417;
+class CBC_PDF417 : public CFX_Object
+{
+public:
+ CBC_PDF417();
+ CBC_PDF417(FX_BOOL compact);
+ virtual ~CBC_PDF417();
+ CBC_BarcodeMatrix* getBarcodeMatrix();
+ void generateBarcodeLogic(CFX_WideString msg, FX_INT32 errorCorrectionLevel, FX_INT32 &e);
+ void setDimensions(FX_INT32 maxCols, FX_INT32 minCols, FX_INT32 maxRows, FX_INT32 minRows);
+ void setCompaction(Compaction compaction);
+ void setCompact(FX_BOOL compact);
+private:
+ static FX_INT32 START_PATTERN;
+ static FX_INT32 STOP_PATTERN;
+ static FX_INT32 CODEWORD_TABLE[][1000];
+ static FX_FLOAT PREFERRED_RATIO;
+ static FX_FLOAT DEFAULT_MODULE_WIDTH;
+ static FX_FLOAT HEIGHT;
+ CBC_BarcodeMatrix* m_barcodeMatrix;
+ FX_BOOL m_compact;
+ Compaction m_compaction;
+ FX_INT32 m_minCols;
+ FX_INT32 m_maxCols;
+ FX_INT32 m_maxRows;
+ FX_INT32 m_minRows;
+private:
+ static FX_INT32 calculateNumberOfRows(FX_INT32 m, FX_INT32 k, FX_INT32 c);
+ static FX_INT32 getNumberOfPadCodewords(FX_INT32 m, FX_INT32 k, FX_INT32 c, FX_INT32 r);
+ static void encodeChar(FX_INT32 pattern, FX_INT32 len, CBC_BarcodeRow* logic);
+ void encodeLowLevel(CFX_WideString fullCodewords, FX_INT32 c, FX_INT32 r, FX_INT32 errorCorrectionLevel, CBC_BarcodeMatrix* logic);
+ CFX_Int32Array* determineDimensions(FX_INT32 sourceCodeWords, FX_INT32 errorCorrectionCodeWords, FX_INT32 &e);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_PDF417BarcodeMatrix.h b/xfa/src/fxbarcode/src/include/BC_PDF417BarcodeMatrix.h new file mode 100644 index 0000000000..d8a0c5d0ae --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_PDF417BarcodeMatrix.h @@ -0,0 +1,35 @@ +// 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 _BC_BARCODEMATRIX_H_
+#define _BC_BARCODEMATRIX_H_
+class CBC_BarcodeRow;
+class CBC_BarcodeMatrix;
+class CBC_BarcodeMatrix : public CFX_Object
+{
+public:
+ CBC_BarcodeMatrix();
+ CBC_BarcodeMatrix(FX_INT32 height, FX_INT32 width);
+ virtual ~CBC_BarcodeMatrix();
+ void set(FX_INT32 x, FX_INT32 y, FX_BYTE value);
+ void setMatrix(FX_INT32 x, FX_INT32 y, FX_BOOL black);
+ void startRow();
+ CBC_BarcodeRow* getCurrentRow();
+ CFX_ByteArray& getMatrix();
+ CFX_ByteArray& getScaledMatrix(FX_INT32 scale);
+ CFX_ByteArray& getScaledMatrix(FX_INT32 xScale, FX_INT32 yScale);
+ FX_INT32 getWidth();
+ FX_INT32 getHeight();
+private:
+ CFX_PtrArray m_matrix;
+ CFX_ByteArray m_matrixOut;
+ FX_INT32 m_currentRow;
+ FX_INT32 m_height;
+ FX_INT32 m_width;
+ FX_INT32 m_outWidth;
+ FX_INT32 m_outHeight;
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_PDF417BarcodeMetadata.h b/xfa/src/fxbarcode/src/include/BC_PDF417BarcodeMetadata.h new file mode 100644 index 0000000000..62b1282827 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_PDF417BarcodeMetadata.h @@ -0,0 +1,27 @@ +// 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 _BC_BARCODEMETADATA_H_
+#define _BC_BARCODEMETADATA_H_
+class CBC_BarcodeMetadata;
+class CBC_BarcodeMetadata : public CFX_Object
+{
+public:
+ CBC_BarcodeMetadata(FX_INT32 columnCount, FX_INT32 rowCountUpperPart, FX_INT32 rowCountLowerPart, FX_INT32 errorCorrectionLevel);
+ virtual ~CBC_BarcodeMetadata();
+ FX_INT32 getColumnCount();
+ FX_INT32 getErrorCorrectionLevel();
+ FX_INT32 getRowCount();
+ FX_INT32 getRowCountUpperPart();
+ FX_INT32 getRowCountLowerPart();
+private:
+ FX_INT32 m_columnCount;
+ FX_INT32 m_errorCorrectionLevel;
+ FX_INT32 m_rowCountUpperPart;
+ FX_INT32 m_rowCountLowerPart;
+ FX_INT32 m_rowCount;
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_PDF417BarcodeRow.h b/xfa/src/fxbarcode/src/include/BC_PDF417BarcodeRow.h new file mode 100644 index 0000000000..75fd15b653 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_PDF417BarcodeRow.h @@ -0,0 +1,25 @@ +// 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 _BC_BARCODEROW_H_
+#define _BC_BARCODEROW_H_
+class CBC_BarcodeRow;
+class CBC_BarcodeRow : public CFX_Object
+{
+public:
+ CBC_BarcodeRow(FX_INT32 width);
+ virtual ~CBC_BarcodeRow();
+ void set(FX_INT32 x, FX_BYTE value);
+ void set(FX_INT32 x, FX_BOOL black);
+ void addBar(FX_BOOL black, FX_INT32 width);
+ CFX_ByteArray& getRow();
+ CFX_ByteArray& getScaledRow(FX_INT32 scale);
+private:
+ CFX_ByteArray m_row;
+ CFX_ByteArray m_output;
+ FX_INT32 m_currentLocation;
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_PDF417BarcodeValue.h b/xfa/src/fxbarcode/src/include/BC_PDF417BarcodeValue.h new file mode 100644 index 0000000000..1695c8ac5a --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_PDF417BarcodeValue.h @@ -0,0 +1,22 @@ +// 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 _BC_BARCODEVALUE_H_
+#define _BC_BARCODEVALUE_H_
+class CBC_BarcodeValue;
+class CBC_BarcodeValue : public CFX_Object
+{
+public:
+ CBC_BarcodeValue();
+ virtual ~CBC_BarcodeValue();
+ void setValue(FX_INT32 value);
+ CFX_Int32Array* getValue();
+ FX_INT32 getConfidence(FX_INT32 value);
+private:
+ CFX_Int32Array m_keys;
+ CFX_Int32Array m_values;
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_PDF417BoundingBox.h b/xfa/src/fxbarcode/src/include/BC_PDF417BoundingBox.h new file mode 100644 index 0000000000..efae2b706f --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_PDF417BoundingBox.h @@ -0,0 +1,43 @@ +// 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 _BC_BOUNDINGBOX_H_
+#define _BC_BOUNDINGBOX_H_
+class CBC_CommonBitMatrix;
+class CBC_ResultPoint;
+class CBC_BoundingBox;
+class CBC_BoundingBox : public CFX_Object
+{
+public:
+ CBC_BoundingBox(CBC_CommonBitMatrix* image, CBC_ResultPoint* topLeft, CBC_ResultPoint* bottomLeft, CBC_ResultPoint* topRight, CBC_ResultPoint* bottomRight, FX_INT32 &e);
+ CBC_BoundingBox(CBC_BoundingBox* boundingBox);
+ virtual ~CBC_BoundingBox();
+ static CBC_BoundingBox* merge(CBC_BoundingBox* leftBox, CBC_BoundingBox* rightBox, FX_INT32 &e);
+ CBC_BoundingBox* addMissingRows(FX_INT32 missingStartRows, FX_INT32 missingEndRows, FX_BOOL isLeft, FX_INT32 &e);
+ void setTopRight(CBC_ResultPoint topRight);
+ void setBottomRight(CBC_ResultPoint bottomRight);
+ FX_INT32 getMinX();
+ FX_INT32 getMaxX();
+ FX_INT32 getMinY();
+ FX_INT32 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;
+ FX_INT32 m_minX;
+ FX_INT32 m_maxX;
+ FX_INT32 m_minY;
+ FX_INT32 m_maxY;
+ void init(CBC_CommonBitMatrix* image, CBC_ResultPoint* topLeft, CBC_ResultPoint* bottomLeft, CBC_ResultPoint* topRight, CBC_ResultPoint* bottomRight);
+ void calculateMinMaxValues();
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_PDF417Codeword.h b/xfa/src/fxbarcode/src/include/BC_PDF417Codeword.h new file mode 100644 index 0000000000..93b3cf6bb3 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_PDF417Codeword.h @@ -0,0 +1,34 @@ +// 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 _BC_CODEWORD_H_
+#define _BC_CODEWORD_H_
+class CBC_Codeword;
+class CBC_Codeword : public CFX_Object
+{
+public:
+ CBC_Codeword(FX_INT32 startX, FX_INT32 endX, FX_INT32 bucket, FX_INT32 value);
+ virtual ~CBC_Codeword();
+ FX_BOOL hasValidRowNumber() ;
+ FX_BOOL isValidRowNumber(FX_INT32 rowNumber);
+ void setRowNumberAsRowIndicatorColumn();
+ FX_INT32 getWidth();
+ FX_INT32 getStartX();
+ FX_INT32 getEndX();
+ FX_INT32 getBucket();
+ FX_INT32 getValue();
+ FX_INT32 getRowNumber();
+ void setRowNumber(FX_INT32 rowNumber);
+ CFX_ByteString toString();
+private:
+ static FX_INT32 BARCODE_ROW_UNKNOWN;
+ FX_INT32 m_startX;
+ FX_INT32 m_endX;
+ FX_INT32 m_bucket;
+ FX_INT32 m_value;
+ FX_INT32 m_rowNumber;
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_PDF417CodewordDecoder.h b/xfa/src/fxbarcode/src/include/BC_PDF417CodewordDecoder.h new file mode 100644 index 0000000000..da22683bfa --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_PDF417CodewordDecoder.h @@ -0,0 +1,27 @@ +// 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 _BC_PDF417CODEWORDDECODER_H_
+#define _BC_PDF417CODEWORDDECODER_H_
+class CBC_PDF417Common;
+class CBC_PDF417CodewordDecoder;
+#define column 8
+class CBC_PDF417CodewordDecoder : public CFX_Object
+{
+public:
+ CBC_PDF417CodewordDecoder();
+ virtual ~CBC_PDF417CodewordDecoder();
+ static void Initialize();
+ static void Finalize();
+ static FX_INT32 getDecodedValue(CFX_Int32Array& moduleBitCount);
+private:
+ static FX_FLOAT RATIOS_TABLE[][8];
+ static CFX_Int32Array* sampleBitCounts(CFX_Int32Array& moduleBitCount);
+ static FX_INT32 getDecodedCodewordValue(CFX_Int32Array& moduleBitCount);
+ static FX_INT32 getBitValue(CFX_Int32Array& moduleBitCount);
+ static FX_INT32 getClosestDecodedValue(CFX_Int32Array& moduleBitCount);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_PDF417Common.h b/xfa/src/fxbarcode/src/include/BC_PDF417Common.h new file mode 100644 index 0000000000..19e3fe57da --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_PDF417Common.h @@ -0,0 +1,31 @@ +// 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 _BC_PDF417COMMON_H_
+#define _BC_PDF417COMMON_H_
+class CBC_PDF417Common;
+class CBC_PDF417Common : public CFX_Object
+{
+public:
+ CBC_PDF417Common();
+ virtual ~CBC_PDF417Common();
+ static FX_INT32 getBitCountSum(CFX_Int32Array& moduleBitCount);
+ static FX_INT32 getCodeword(FX_DWORD symbol);
+ static FX_INT32 NUMBER_OF_CODEWORDS;
+ static FX_INT32 MAX_CODEWORDS_IN_BARCODE;
+ static FX_INT32 MIN_ROWS_IN_BARCODE;
+ static FX_INT32 MAX_ROWS_IN_BARCODE;
+ static FX_INT32 MAX_CODEWORDS_IN_ROW;
+ static FX_INT32 MODULES_IN_CODEWORD;
+ static FX_INT32 MODULES_IN_STOP_PATTERN;
+ static FX_INT32 BARS_IN_MODULE;
+ static FX_INT32 SYMBOL_TABLE[];
+ static FX_INT32 CODEWORD_TABLE[];
+private:
+ static CFX_Int32Array* EMPTY_INT_ARRAY;
+ static FX_INT32 findCodewordIndex(FX_DWORD symbol);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_PDF417Compaction.h b/xfa/src/fxbarcode/src/include/BC_PDF417Compaction.h new file mode 100644 index 0000000000..774a23fbdf --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_PDF417Compaction.h @@ -0,0 +1,22 @@ +// 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 _BC_COMPACTION_H_
+#define _BC_COMPACTION_H_
+class CBC_Compaction;
+enum Compaction {
+ AUTO,
+ TEXT,
+ BYTES,
+ NUMERIC
+};
+class CBC_Compaction : public CFX_Object
+{
+public:
+ CBC_Compaction();
+ virtual ~CBC_Compaction();
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_PDF417DecodedBitStreamParser.h b/xfa/src/fxbarcode/src/include/BC_PDF417DecodedBitStreamParser.h new file mode 100644 index 0000000000..a612769106 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_PDF417DecodedBitStreamParser.h @@ -0,0 +1,49 @@ +// 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 _BC_DECODEDBITSTREAMPARSER_H_
+#define _BC_DECODEDBITSTREAMPARSER_H_
+class CBC_CommonDecoderResult;
+class CBC_PDF417ResultMetadata;
+class CBC_DecodedBitStreamPaser;
+class CBC_DecodedBitStreamPaser : public CFX_Object
+{
+public:
+ CBC_DecodedBitStreamPaser();
+ virtual ~CBC_DecodedBitStreamPaser();
+ static void Initialize();
+ static void Finalize();
+ static CBC_CommonDecoderResult* decode(CFX_Int32Array &codewords, CFX_ByteString ecLevel, FX_INT32 &e);
+
+private:
+ enum Mode {
+ ALPHA,
+ LOWER,
+ MIXED,
+ PUNCT,
+ ALPHA_SHIFT,
+ PUNCT_SHIFT
+ };
+ static FX_INT32 MAX_NUMERIC_CODEWORDS;
+ static FX_INT32 PL;
+ static FX_INT32 LL;
+ static FX_INT32 AS;
+ static FX_INT32 ML;
+ static FX_INT32 AL;
+ static FX_INT32 PS;
+ static FX_INT32 PAL;
+ static FX_CHAR PUNCT_CHARS[29];
+ static FX_CHAR MIXED_CHARS[30];
+ static FX_INT32 EXP900[16];
+ static FX_INT32 NUMBER_OF_SEQUENCE_CODEWORDS;
+ static FX_INT32 decodeMacroBlock(CFX_Int32Array &codewords, FX_INT32 codeIndex, CBC_PDF417ResultMetadata* resultMetadata, FX_INT32 &e);
+ static FX_INT32 textCompaction(CFX_Int32Array &codewords, FX_INT32 codeIndex, CFX_ByteString &result);
+ static void decodeTextCompaction(CFX_Int32Array &textCompactionData, CFX_Int32Array &byteCompactionData, FX_INT32 length, CFX_ByteString &result);
+ static FX_INT32 byteCompaction(FX_INT32 mode, CFX_Int32Array &codewords, FX_INT32 codeIndex, CFX_ByteString &result);
+ static FX_INT32 numericCompaction(CFX_Int32Array &codewords, FX_INT32 codeIndex, CFX_ByteString &result, FX_INT32 &e);
+ static CFX_ByteString decodeBase900toBase10(CFX_Int32Array &codewords, FX_INT32 count, FX_INT32 &e);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_PDF417DetectionResult.h b/xfa/src/fxbarcode/src/include/BC_PDF417DetectionResult.h new file mode 100644 index 0000000000..9c3401459b --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_PDF417DetectionResult.h @@ -0,0 +1,48 @@ +// 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 _BC_EDTECTIONRESULT_H_
+#define _BC_EDTECTIONRESULT_H_
+class CBC_BarcodeMetadata;
+class CBC_BoundingBox;
+class CBC_Codeword;
+class CBC_DetectionResultColumn;
+class CBC_DetectionResult;
+class CBC_DetectionResult : public CFX_Object
+{
+public:
+ CBC_DetectionResult(CBC_BarcodeMetadata* barcodeMetadata, CBC_BoundingBox* boundingBox);
+ virtual ~CBC_DetectionResult();
+ CFX_PtrArray& getDetectionResultColumns();
+ void setBoundingBox(CBC_BoundingBox* boundingBox);
+ CBC_BoundingBox* getBoundingBox();
+ void setDetectionResultColumn(FX_INT32 barcodeColumn, CBC_DetectionResultColumn* detectionResultColumn);
+ CBC_DetectionResultColumn* getDetectionResultColumn(FX_INT32 barcodeColumn);
+ CFX_ByteString toString();
+
+ FX_INT32 getBarcodeColumnCount();
+ FX_INT32 getBarcodeRowCount();
+ FX_INT32 getBarcodeECLevel();
+private:
+ static FX_INT32 ADJUST_ROW_NUMBER_SKIP;
+ CBC_BarcodeMetadata* m_barcodeMetadata;
+ CFX_PtrArray m_detectionResultColumns;
+ CBC_BoundingBox* m_boundingBox;
+ FX_INT32 m_barcodeColumnCount;
+private:
+ void adjustIndicatorColumnRowNumbers(CBC_DetectionResultColumn* detectionResultColumn);
+ FX_INT32 adjustRowNumbers();
+ FX_INT32 adjustRowNumbersByRow();
+ FX_INT32 adjustRowNumbersFromBothRI();
+ FX_INT32 adjustRowNumbersFromRRI();
+ FX_INT32 adjustRowNumbersFromLRI();
+ static FX_INT32 adjustRowNumberIfValid(FX_INT32 rowIndicatorRowNumber, FX_INT32 invalidRowCounts, CBC_Codeword* codeword);
+ void adjustRowNumbers(FX_INT32 barcodeColumn, FX_INT32 codewordsRow, CFX_PtrArray* codewords);
+ static FX_BOOL adjustRowNumber(CBC_Codeword* codeword, CBC_Codeword* otherCodeword);
+
+
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_PDF417DetectionResultColumn.h b/xfa/src/fxbarcode/src/include/BC_PDF417DetectionResultColumn.h new file mode 100644 index 0000000000..eddc3bce6d --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_PDF417DetectionResultColumn.h @@ -0,0 +1,31 @@ +// 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 _BC_DETECTIONRESULTCOLUMN_H_
+#define _BC_DETECTIONRESULTCOLUMN_H_
+class CBC_Codeword;
+class CBC_BoundingBox;
+class CBC_DetectionResultColumn;
+class CBC_DetectionResultColumn : public CFX_Object
+{
+public:
+ CBC_DetectionResultColumn(CBC_BoundingBox* boundingBox);
+ virtual ~CBC_DetectionResultColumn();
+ CBC_Codeword* getCodewordNearby(FX_INT32 imageRow);
+ FX_INT32 imageRowToCodewordIndex(FX_INT32 imageRow);
+ FX_INT32 codewordIndexToImageRow(FX_INT32 codewordIndex);
+ void setCodeword(FX_INT32 imageRow, CBC_Codeword* codeword);
+ CBC_Codeword* getCodeword(FX_INT32 imageRow);
+ CBC_BoundingBox* getBoundingBox();
+ CFX_PtrArray* getCodewords();
+ CFX_ByteString toString();
+public:
+ CBC_BoundingBox* m_boundingBox;
+ CFX_PtrArray* m_codewords;
+private:
+ static FX_INT32 MAX_NEARBY_DISTANCE;
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_PDF417DetectionResultRowIndicatorColumn.h b/xfa/src/fxbarcode/src/include/BC_PDF417DetectionResultRowIndicatorColumn.h new file mode 100644 index 0000000000..fbdd0f0ec4 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_PDF417DetectionResultRowIndicatorColumn.h @@ -0,0 +1,28 @@ +// 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 _BC_DETECTIONRESULTROWINDICATORCOLUMN_H_
+#define _BC_DETECTIONRESULTROWINDICATORCOLUMN_H_
+class CBC_BarcodeMetadata;
+class CBC_BoundingBox;
+class CBC_DetectionResultRowIndicatorColumn;
+class CBC_DetectionResultRowIndicatorColumn : public CBC_DetectionResultColumn
+{
+public:
+ CBC_DetectionResultRowIndicatorColumn(CBC_BoundingBox* boundingBox, FX_BOOL isLeft);
+ virtual ~CBC_DetectionResultRowIndicatorColumn();
+ void setRowNumbers();
+ FX_INT32 adjustCompleteIndicatorColumnRowNumbers(CBC_BarcodeMetadata barcodeMetadata);
+ CFX_Int32Array* getRowHeights(FX_INT32 &e);
+ FX_INT32 adjustIncompleteIndicatorColumnRowNumbers(CBC_BarcodeMetadata barcodeMetadata);
+ CBC_BarcodeMetadata* getBarcodeMetadata();
+ FX_BOOL isLeft();
+ CFX_ByteString toString();
+private:
+ FX_BOOL m_isLeft;
+ void removeIncorrectCodewords(CFX_PtrArray* codewords, CBC_BarcodeMetadata barcodeMetadata);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_PDF417Detector.h b/xfa/src/fxbarcode/src/include/BC_PDF417Detector.h new file mode 100644 index 0000000000..557559e1f7 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_PDF417Detector.h @@ -0,0 +1,43 @@ +// 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 _BC_DETECTOR_H_
+#define _BC_DETECTOR_H_
+class CBC_PDF417DetectorResult;
+class CBC_BinaryBitmap;
+class CBC_CommonBitMatrix;
+class CBC_CommonBitArray;
+class CBC_Detector;
+class CBC_Detector : public CFX_Object
+{
+public:
+ CBC_Detector();
+ virtual ~CBC_Detector();
+ static CBC_PDF417DetectorResult* detect(CBC_BinaryBitmap* image, FX_INT32 hints, FX_BOOL multiple, FX_INT32 &e);
+ static void rotate180(CBC_CommonBitMatrix* bitMatrix);
+ static CBC_CommonBitArray* mirror(CBC_CommonBitArray* input, CBC_CommonBitArray* result);
+private:
+ static FX_INT32 INDEXES_START_PATTERN[];
+ static FX_INT32 INDEXES_STOP_PATTERN[];
+ static FX_INT32 INTEGER_MATH_SHIFT;
+ static FX_INT32 PATTERN_MATCH_RESULT_SCALE_FACTOR;
+ static FX_INT32 MAX_AVG_VARIANCE;
+ static FX_INT32 MAX_INDIVIDUAL_VARIANCE;
+ static FX_INT32 START_PATTERN[];
+ static FX_INT32 STOP_PATTERN[];
+ static FX_INT32 MAX_PIXEL_DRIFT;
+ static FX_INT32 MAX_PATTERN_DRIFT;
+ static FX_INT32 SKIPPED_ROW_COUNT_MAX;
+ static FX_INT32 ROW_STEP;
+ static FX_INT32 BARCODE_MIN_HEIGHT;
+ static CFX_PtrArray* detect(FX_BOOL multiple, CBC_CommonBitMatrix* bitMatrix);
+ static CFX_PtrArray* findVertices(CBC_CommonBitMatrix* matrix, FX_INT32 startRow, FX_INT32 startColumn);
+ static void copyToResult(CFX_PtrArray* result, CFX_PtrArray* tmpResult, FX_INT32* destinationIndexes, FX_INT32 destinationLength);
+ static CFX_PtrArray* findRowsWithPattern(CBC_CommonBitMatrix* matrix, FX_INT32 height, FX_INT32 width, FX_INT32 startRow, FX_INT32 startColumn, FX_INT32* pattern, FX_INT32 patternLength);
+ static CFX_Int32Array* findGuardPattern(CBC_CommonBitMatrix* matrix, FX_INT32 column, FX_INT32 row, FX_INT32 width, FX_BOOL whiteFirst, FX_INT32* pattern, FX_INT32 patternLength, CFX_Int32Array &counters);
+ static FX_INT32 patternMatchVariance(CFX_Int32Array &counters, FX_INT32* pattern, FX_INT32 maxIndividualVariance);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_PDF417DetectorResult.h b/xfa/src/fxbarcode/src/include/BC_PDF417DetectorResult.h new file mode 100644 index 0000000000..ba557f1541 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_PDF417DetectorResult.h @@ -0,0 +1,22 @@ +// 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 _BC_PDF417DETECTORRESULT_H_
+#define _BC_PDF417DETECTORRESULT_H_
+class CBC_CommonBitMatrix;
+class CBC_PDF417DetectorResult;
+class CBC_PDF417DetectorResult : public CFX_Object
+{
+public:
+ CBC_PDF417DetectorResult(CBC_CommonBitMatrix* bits, CFX_PtrArray* points);
+ virtual ~CBC_PDF417DetectorResult();
+ CBC_CommonBitMatrix* getBits() ;
+ CFX_PtrArray* getPoints();
+private:
+ CBC_CommonBitMatrix* m_bits;
+ CFX_PtrArray* m_points;
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_PDF417Dimensions.h b/xfa/src/fxbarcode/src/include/BC_PDF417Dimensions.h new file mode 100644 index 0000000000..6f8eaffed7 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_PDF417Dimensions.h @@ -0,0 +1,25 @@ +// 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 _BC_DIMENSIONS_H_
+#define _BC_DIMENSIONS_H_
+class CBC_Dimensions;
+class CBC_Dimensions : public CFX_Object
+{
+public:
+ CBC_Dimensions(FX_INT32 minCols, FX_INT32 maxCols, FX_INT32 minRows, FX_INT32 maxRows);
+ virtual ~CBC_Dimensions();
+ FX_INT32 getMinCols();
+ FX_INT32 getMaxCols();
+ FX_INT32 getMinRows();
+ FX_INT32 getMaxRows();
+private:
+ FX_INT32 m_minCols;
+ FX_INT32 m_maxCols;
+ FX_INT32 m_minRows;
+ FX_INT32 m_maxRows;
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_PDF417ECErrorCorrection.h b/xfa/src/fxbarcode/src/include/BC_PDF417ECErrorCorrection.h new file mode 100644 index 0000000000..4ce8eda7d6 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_PDF417ECErrorCorrection.h @@ -0,0 +1,26 @@ +// 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 _BC_PDF417ECERRORCORRECTION_H_
+#define _BC_PDF417ECERRORCORRECTION_H_
+class CBC_PDF417ECModulusGF;
+class CBC_PDF417ECModulusPoly;
+class CBC_PDF417ECErrorCorrection;
+class CBC_PDF417ECErrorCorrection : public CFX_Object
+{
+public:
+ CBC_PDF417ECErrorCorrection();
+ virtual ~CBC_PDF417ECErrorCorrection();
+ static void Initialize(FX_INT32 &e);
+ static void Finalize();
+ static FX_INT32 decode(CFX_Int32Array &received, FX_INT32 numECCodewords, CFX_Int32Array &erasures, FX_INT32 &e);
+private:
+ static CBC_PDF417ECModulusGF* m_field;
+ static CFX_PtrArray* runEuclideanAlgorithm(CBC_PDF417ECModulusPoly* a, CBC_PDF417ECModulusPoly* b, FX_INT32 R, FX_INT32 &e);
+ static CFX_Int32Array* findErrorLocations(CBC_PDF417ECModulusPoly* errorLocator, FX_INT32 &e);
+ static CFX_Int32Array* findErrorMagnitudes(CBC_PDF417ECModulusPoly* errorEvaluator, CBC_PDF417ECModulusPoly* errorLocator, CFX_Int32Array &errorLocations, FX_INT32 &e);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_PDF417ECModulusGF.h b/xfa/src/fxbarcode/src/include/BC_PDF417ECModulusGF.h new file mode 100644 index 0000000000..7ebe33ecfd --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_PDF417ECModulusGF.h @@ -0,0 +1,37 @@ +// 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 _BC_PDF417ECMODULUSGF_H_
+#define _BC_PDF417ECMODULUSGF_H_
+class CBC_PDF417ECModulusPoly;
+class CBC_PDF417Common;
+class CBC_PDF417ECModulusGF;
+class CBC_PDF417ECModulusGF : public CFX_Object
+{
+public:
+ CBC_PDF417ECModulusGF(FX_INT32 modulus, FX_INT32 generator, FX_INT32 &e);
+ virtual ~CBC_PDF417ECModulusGF();
+ static void Initialize(FX_INT32 &e);
+ static void Finalize();
+ CBC_PDF417ECModulusPoly* getZero();
+ CBC_PDF417ECModulusPoly* getOne();
+ CBC_PDF417ECModulusPoly* buildMonomial(FX_INT32 degree, FX_INT32 coefficient, FX_INT32 &e);
+ FX_INT32 add(FX_INT32 a, FX_INT32 b);
+ FX_INT32 subtract(FX_INT32 a, FX_INT32 b);
+ FX_INT32 exp(FX_INT32 a);
+ FX_INT32 log(FX_INT32 a, FX_INT32 &e);
+ FX_INT32 inverse(FX_INT32 a, FX_INT32 &e);
+ FX_INT32 multiply(FX_INT32 a, FX_INT32 b);
+ FX_INT32 getSize();
+ static CBC_PDF417ECModulusGF* PDF417_GF;
+private:
+ CFX_Int32Array m_expTable;
+ CFX_Int32Array m_logTable;
+ CBC_PDF417ECModulusPoly* m_zero;
+ CBC_PDF417ECModulusPoly* m_one;
+ FX_INT32 m_modulus;
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_PDF417ECModulusPoly.h b/xfa/src/fxbarcode/src/include/BC_PDF417ECModulusPoly.h new file mode 100644 index 0000000000..9a9d6c16f2 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_PDF417ECModulusPoly.h @@ -0,0 +1,34 @@ +// 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 _BC_PDF417ECMODULUSPOLY_H_
+#define _BC_PDF417ECMODULUSPOLY_H_
+class CBC_PDF417ECModulusGF;
+class CBC_PDF417ECModulusPoly;
+class CBC_PDF417ECModulusPoly : public CFX_Object
+{
+public:
+ CBC_PDF417ECModulusPoly(CBC_PDF417ECModulusGF* field, CFX_Int32Array &coefficients, FX_INT32 &e);
+ virtual ~CBC_PDF417ECModulusPoly();
+ CFX_Int32Array& getCoefficients();
+ CBC_PDF417ECModulusGF* getField();
+ FX_INT32 getDegree();
+ FX_BOOL isZero();
+ FX_INT32 getCoefficient(FX_INT32 degree);
+ FX_INT32 evaluateAt(FX_INT32 a);
+ CBC_PDF417ECModulusPoly* add(CBC_PDF417ECModulusPoly* other, FX_INT32 &e);
+ CBC_PDF417ECModulusPoly* subtract(CBC_PDF417ECModulusPoly* other, FX_INT32 &e);
+ CBC_PDF417ECModulusPoly* multiply(CBC_PDF417ECModulusPoly* other, FX_INT32 &e);
+ CBC_PDF417ECModulusPoly* negative(FX_INT32 &e);
+ CBC_PDF417ECModulusPoly* multiply(FX_INT32 scalar, FX_INT32 &e);
+ CBC_PDF417ECModulusPoly* multiplyByMonomial(FX_INT32 degree, FX_INT32 coefficient, FX_INT32 &e);
+ CFX_PtrArray* divide(CBC_PDF417ECModulusPoly* other, FX_INT32 &e);
+ CFX_ByteString toString();
+private:
+ CBC_PDF417ECModulusGF* m_field;
+ CFX_Int32Array m_coefficients;
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_PDF417ErrorCorrection.h b/xfa/src/fxbarcode/src/include/BC_PDF417ErrorCorrection.h new file mode 100644 index 0000000000..4e3aee8d26 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_PDF417ErrorCorrection.h @@ -0,0 +1,21 @@ +// 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 _BC_PDF417ERRORCORRECTION_H_
+#define _BC_PDF417ERRORCORRECTION_H_
+class CBC_PDF417ErrorCorrection;
+class CBC_PDF417ErrorCorrection : public CFX_Object
+{
+public:
+ CBC_PDF417ErrorCorrection();
+ virtual ~CBC_PDF417ErrorCorrection();
+ static FX_INT32 getErrorCorrectionCodewordCount(FX_INT32 errorCorrectionLevel, FX_INT32 &e);
+ static FX_INT32 getRecommendedMinimumErrorCorrectionLevel(FX_INT32 n, FX_INT32 &e);
+ static CFX_WideString generateErrorCorrection(CFX_WideString dataCodewords, FX_INT32 errorCorrectionLevel, FX_INT32 &e);
+private:
+ static FX_INT32 EC_COEFFICIENTS[][2500];
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_PDF417HighLevelEncoder.h b/xfa/src/fxbarcode/src/include/BC_PDF417HighLevelEncoder.h new file mode 100644 index 0000000000..4bca174bb2 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_PDF417HighLevelEncoder.h @@ -0,0 +1,48 @@ +// 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 _BC_PDF417HIGHLEVELENCODER_H_
+#define _BC_PDF417HIGHLEVELENCODER_H_
+class CBC_Compaction;
+class CBC_PDF417HighLevelEncoder;
+class CBC_PDF417HighLevelEncoder : public CFX_Object
+{
+public:
+ CBC_PDF417HighLevelEncoder();
+ virtual ~CBC_PDF417HighLevelEncoder();
+ static CFX_WideString encodeHighLevel(CFX_WideString msg, Compaction compaction, FX_INT32 &e);
+ static void Inverse();
+ static void Initialize();
+ static void Finalize();
+private:
+ static FX_INT32 TEXT_COMPACTION;
+ static FX_INT32 BYTE_COMPACTION;
+ static FX_INT32 NUMERIC_COMPACTION;
+ static FX_INT32 SUBMODE_PUNCTUATION;
+ static FX_INT32 LATCH_TO_TEXT;
+ static FX_INT32 LATCH_TO_BYTE_PADDED;
+ static FX_INT32 LATCH_TO_NUMERIC;
+ static FX_INT32 SHIFT_TO_BYTE;
+ static FX_INT32 LATCH_TO_BYTE;
+ static FX_BYTE TEXT_MIXED_RAW[];
+ static FX_BYTE TEXT_PUNCTUATION_RAW[];
+ static FX_INT32 MIXED[128];
+ static FX_INT32 PUNCTUATION[128];
+ static CFX_ByteArray* getBytesForMessage(CFX_WideString msg);
+ static FX_INT32 encodeText(CFX_WideString msg, FX_INT32 startpos, FX_INT32 count, CFX_WideString &sb, FX_INT32 initialSubmode);
+ static void encodeBinary(CFX_ByteArray* bytes, FX_INT32 startpos, FX_INT32 count, FX_INT32 startmode, CFX_WideString &sb);
+ static void encodeNumeric(CFX_WideString msg, FX_INT32 startpos, FX_INT32 count, CFX_WideString &sb);
+ static FX_BOOL isDigit(FX_WCHAR ch);
+ static FX_BOOL isAlphaUpper(FX_WCHAR ch);
+ static FX_BOOL isAlphaLower(FX_WCHAR ch);
+ static FX_BOOL isMixed(FX_WCHAR ch);
+ static FX_BOOL isPunctuation(FX_WCHAR ch);
+ static FX_BOOL isText(FX_WCHAR ch);
+ static FX_INT32 determineConsecutiveDigitCount(CFX_WideString msg, FX_INT32 startpos);
+ static FX_INT32 determineConsecutiveTextCount(CFX_WideString msg, FX_INT32 startpos);
+ static FX_INT32 determineConsecutiveBinaryCount(CFX_WideString msg, CFX_ByteArray* bytes, FX_INT32 startpos, FX_INT32 &e);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_PDF417Reader.h b/xfa/src/fxbarcode/src/include/BC_PDF417Reader.h new file mode 100644 index 0000000000..e6c0236cf7 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_PDF417Reader.h @@ -0,0 +1,26 @@ +// 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 _BC_PDF417READER_H_
+#define _BC_PDF417READER_H_
+class CBC_BinaryBitmap;
+class CBC_ResultPoint;
+class CBC_PDF417Reader;
+class CBC_PDF417Reader : public CBC_Reader
+{
+public:
+ CBC_PDF417Reader();
+ virtual ~CBC_PDF417Reader();
+ CFX_ByteString Decode(CBC_BinaryBitmap *image, FX_INT32 &e);
+ CFX_ByteString Decode(CBC_BinaryBitmap *image, FX_BOOL multiple, FX_INT32 hints, FX_INT32 &e);
+ CFX_ByteString Decode(CBC_BinaryBitmap *image, FX_INT32 hints, FX_INT32 &e);
+private:
+ static FX_INT32 getMaxWidth(CBC_ResultPoint* p1, CBC_ResultPoint* p2);
+ static FX_INT32 getMinWidth(CBC_ResultPoint* p1, CBC_ResultPoint* p2);
+ static FX_INT32 getMaxCodewordWidth(CFX_PtrArray& p);
+ static FX_INT32 getMinCodewordWidth(CFX_PtrArray& p);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_PDF417ResultMetadata.h b/xfa/src/fxbarcode/src/include/BC_PDF417ResultMetadata.h new file mode 100644 index 0000000000..e6c7780304 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_PDF417ResultMetadata.h @@ -0,0 +1,29 @@ +// 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 _BC_PDF417READER_H_
+#define _BC_PDF417READER_H_
+class CBC_PDF417ResultMetadata;
+class CBC_PDF417ResultMetadata : public CFX_Object
+{
+public:
+ CBC_PDF417ResultMetadata();
+ virtual ~CBC_PDF417ResultMetadata();
+ FX_INT32 getSegmentIndex();
+ void setSegmentIndex(FX_INT32 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:
+ FX_INT32 m_segmentIndex;
+ CFX_ByteString m_fileId;
+ CFX_Int32Array m_optionalData;
+ FX_BOOL m_lastSegment;
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_PDF417ScanningDecoder.h b/xfa/src/fxbarcode/src/include/BC_PDF417ScanningDecoder.h new file mode 100644 index 0000000000..924e5f798a --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_PDF417ScanningDecoder.h @@ -0,0 +1,61 @@ +// 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 _BC_PDF417SCANNINGDECODER_H_
+#define _BC_PDF417SCANNINGDECODER_H_
+class CBC_CommonDecoderResult;
+class CBC_CommonBitMatrix;
+class CBC_ErrorCorrection;
+class CBC_Codeword;
+class CBC_BoundingBox;
+class CBC_ResultPoint;
+class CBC_BarcodeMetadata;
+class CBC_BarcodeValue;
+class CBC_DetectionResult;
+class CBC_DetectionResultRowIndicatorColumn;
+class CBC_PDF417ScanningDecoder;
+class CBC_PDF417ScanningDecoder : public CFX_Object
+{
+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, FX_INT32 minCodewordWidth, FX_INT32 maxCodewordWidth, FX_INT32 &e);
+ static CFX_ByteString toString(CFX_PtrArray* barcodeMatrix);
+private:
+ static FX_INT32 CODEWORD_SKEW_SIZE;
+ static FX_INT32 MAX_ERRORS;
+ static FX_INT32 MAX_EC_CODEWORDS;
+ static CBC_PDF417ECErrorCorrection* errorCorrection;
+ static CBC_DetectionResult* merge(CBC_DetectionResultRowIndicatorColumn* leftRowIndicatorColumn, CBC_DetectionResultRowIndicatorColumn* rightRowIndicatorColumn, FX_INT32 &e);
+ static CBC_BoundingBox* adjustBoundingBox(CBC_DetectionResultRowIndicatorColumn* rowIndicatorColumn, FX_INT32 &e);
+ static FX_INT32 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, FX_INT32 minCodewordWidth, FX_INT32 maxCodewordWidth);
+ static void adjustCodewordCount(CBC_DetectionResult* detectionResult, CFX_PtrArray* barcodeMatrix, FX_INT32 &e);
+ static CBC_CommonDecoderResult* createDecoderResult(CBC_DetectionResult* detectionResult, FX_INT32 &e);
+ static CBC_CommonDecoderResult* createDecoderResultFromAmbiguousValues(FX_INT32 ecLevel, CFX_Int32Array &codewords, CFX_Int32Array &erasureArray, CFX_Int32Array &ambiguousIndexes,
+ CFX_PtrArray& ambiguousIndexValues, FX_INT32 &e);
+ static CFX_PtrArray* createBarcodeMatrix(CBC_DetectionResult* detectionResult);
+ static FX_BOOL isValidBarcodeColumn(CBC_DetectionResult* detectionResult, FX_INT32 barcodeColumn);
+ static FX_INT32 getStartColumn(CBC_DetectionResult* detectionResult, FX_INT32 barcodeColumn, FX_INT32 imageRow, FX_BOOL leftToRight);
+ static CBC_Codeword* detectCodeword(CBC_CommonBitMatrix* image, FX_INT32 minColumn, FX_INT32 maxColumn, FX_BOOL leftToRight, FX_INT32 startColumn,
+ FX_INT32 imageRow, FX_INT32 minCodewordWidth, FX_INT32 maxCodewordWidth);
+ static CFX_Int32Array* getModuleBitCount(CBC_CommonBitMatrix* image, FX_INT32 minColumn, FX_INT32 maxColumn, FX_BOOL leftToRight, FX_INT32 startColumn, FX_INT32 imageRow);
+ static FX_INT32 getNumberOfECCodeWords(FX_INT32 barcodeECLevel);
+ static FX_INT32 adjustCodewordStartColumn(CBC_CommonBitMatrix* image, FX_INT32 minColumn, FX_INT32 maxColumn, FX_BOOL leftToRight, FX_INT32 codewordStartColumn, FX_INT32 imageRow);
+ static FX_BOOL checkCodewordSkew(FX_INT32 codewordSize, FX_INT32 minCodewordWidth, FX_INT32 maxCodewordWidth);
+ static CBC_CommonDecoderResult* decodeCodewords(CFX_Int32Array &codewords, FX_INT32 ecLevel, CFX_Int32Array &erasures, FX_INT32 &e);
+ static FX_INT32 correctErrors(CFX_Int32Array &codewords, CFX_Int32Array &erasures, FX_INT32 numECCodewords, FX_INT32 &e);
+ static void verifyCodewordCount(CFX_Int32Array &codewords, FX_INT32 numECCodewords, FX_INT32 &e);
+ static CFX_Int32Array* getBitCountForCodeword(FX_INT32 codeword);
+ static FX_INT32 getCodewordBucketNumber(FX_INT32 codeword);
+ static FX_INT32 getCodewordBucketNumber(CFX_Int32Array& moduleBitCount);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_PDF417Writer.h b/xfa/src/fxbarcode/src/include/BC_PDF417Writer.h new file mode 100644 index 0000000000..5d974f9377 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_PDF417Writer.h @@ -0,0 +1,26 @@ +// 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 _BC_PDF417WRITER_H_
+#define _BC_PDF417WRITER_H_
+class CBC_TwoDimWriter;
+class CBC_PDF417Writer;
+class CBC_PDF417Writer : public CBC_TwoDimWriter
+{
+public:
+ CBC_PDF417Writer();
+ virtual ~CBC_PDF417Writer();
+ FX_BYTE * Encode(const CFX_WideString &contents, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 &e);
+
+ FX_BYTE * Encode(const CFX_ByteString &contents, BCFORMAT format, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 &e);
+ FX_BYTE * Encode(const CFX_ByteString &contents, BCFORMAT format, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 hints, FX_INT32 &e);
+ FX_BOOL SetErrorCorrectionLevel(FX_INT32 level);
+ void SetTruncated(FX_BOOL truncated);
+private:
+ void rotateArray(CFX_ByteArray& bitarray, FX_INT32 width, FX_INT32 height);
+ FX_BOOL m_bTruncated;
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_QRAlignmentPattern.h b/xfa/src/fxbarcode/src/include/BC_QRAlignmentPattern.h new file mode 100644 index 0000000000..a52687b6b7 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_QRAlignmentPattern.h @@ -0,0 +1,24 @@ +// 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 _BC_QRALIGNMENTPATTERN_H_
+#define _BC_QRALIGNMENTPATTERN_H_
+class CBC_CommonBitArray;
+class CBC_ResultPoint;
+class CBC_REAI013x0x1xDecoder;
+class CBC_QRAlignmentPattern : public CBC_ResultPoint
+{
+private:
+ FX_FLOAT m_moduleSize;
+public:
+ CBC_QRAlignmentPattern(FX_FLOAT posX, FX_FLOAT posY, FX_FLOAT estimateModuleSize);
+ virtual ~CBC_QRAlignmentPattern();
+ FX_BOOL AboutEquals(FX_FLOAT moduleSize, FX_FLOAT i, FX_FLOAT j);
+ FX_FLOAT GetX();
+ FX_FLOAT GetY();
+ CBC_QRAlignmentPattern *Clone();
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_QRAlignmentPatternFinder.h b/xfa/src/fxbarcode/src/include/BC_QRAlignmentPatternFinder.h new file mode 100644 index 0000000000..5471c4e62a --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_QRAlignmentPatternFinder.h @@ -0,0 +1,32 @@ +// 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 _BC_QRALIGNMENTPATTERNFINDER_H_
+#define _BC_QRALIGNMENTPATTERNFINDER_H_
+class CBC_CommonBitMatrix;
+class CBC_QRAlignmentPattern;
+class CBC_QRAlignmentPatternFinder;
+class CBC_QRAlignmentPatternFinder : public CFX_Object
+{
+private:
+ CBC_CommonBitMatrix *m_image;
+ CFX_PtrArray m_possibleCenters;
+ FX_INT32 m_startX;
+ FX_INT32 m_startY;
+ FX_INT32 m_width;
+ FX_INT32 m_height;
+ FX_FLOAT m_moduleSize;
+ CFX_Int32Array m_crossCheckStateCount;
+public:
+ CBC_QRAlignmentPatternFinder(CBC_CommonBitMatrix *image, FX_INT32 startX, FX_INT32 startY, FX_INT32 width, FX_INT32 height, FX_FLOAT moduleSize);
+ virtual ~CBC_QRAlignmentPatternFinder();
+ FX_BOOL FoundPatternCross(const CFX_Int32Array &stateCount);
+ FX_FLOAT CrossCheckVertical(FX_INT32 startI, FX_INT32 startJ, FX_INT32 maxCount, FX_INT32 originalStateCountTotal);
+ CBC_QRAlignmentPattern* Find(FX_INT32 &e);
+ CBC_QRAlignmentPattern *HandlePossibleCenter(const CFX_Int32Array &stateCount, FX_INT32 i, FX_INT32 j);
+ static FX_FLOAT CenterFromEnd(const CFX_Int32Array &stateCount, FX_INT32 end);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_QRBitMatrixParser.h b/xfa/src/fxbarcode/src/include/BC_QRBitMatrixParser.h new file mode 100644 index 0000000000..2e176f63d3 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_QRBitMatrixParser.h @@ -0,0 +1,31 @@ +// 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 _BC_QRABITMATRIXPARSER_H_
+#define _BC_QRABITMATRIXPARSER_H_
+class CBC_CommonBitMatrix ;
+class CBC_QRCoderVersion;
+class CBC_QRCoderFormatInformation;
+class CBC_QRDataMask;
+class CBC_QRBitMatrixParser;
+class CBC_QRBitMatrixParser : public CFX_Object
+{
+private:
+ CBC_CommonBitMatrix *m_bitMatrix;
+ CBC_CommonBitMatrix *m_tempBitMatrix;
+ CBC_QRCoderVersion *m_version;
+ CBC_QRCoderFormatInformation *m_parsedFormatInfo;
+ FX_INT32 m_dimension;
+public:
+ CBC_QRBitMatrixParser();
+ virtual ~CBC_QRBitMatrixParser();
+ CBC_QRCoderFormatInformation *ReadFormatInformation(FX_INT32 &e);
+ CBC_QRCoderVersion *ReadVersion(FX_INT32 &e);
+ FX_INT32 CopyBit(FX_INT32 i, FX_INT32 j, FX_INT32 versionBits);
+ CFX_ByteArray *ReadCodewords(FX_INT32 &e);
+ virtual void Init(CBC_CommonBitMatrix *bitMatrix, FX_INT32 &e);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_QRCodeReader.h b/xfa/src/fxbarcode/src/include/BC_QRCodeReader.h new file mode 100644 index 0000000000..71a1ad3dd6 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_QRCodeReader.h @@ -0,0 +1,35 @@ +// 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 _BC_QRCODEREADER_H_
+#define _BC_QRCODEREADER_H_
+class CBC_QRDetector;
+class CBC_BinaryBitmap;
+class CBC_QRCoderDecoder;
+class CBC_ResultPoint;
+class CBC_ReedSolomonGF256;
+class CBC_QRCoderVersion;
+class CBC_QRDetector;
+class CBC_QRDetectorResult;
+class CBC_QRCoderErrorCorrectionLevel;
+class CBC_QRCoderMode;
+class CBC_QRDataMask;
+class CBC_QRCodeReader;
+class CBC_QRCodeReader : public CBC_Reader
+{
+private:
+ CBC_QRCoderDecoder *m_decoder;
+public:
+ CBC_QRCodeReader();
+ virtual ~CBC_QRCodeReader();
+ CFX_ByteString Decode(CFX_DIBitmap *pBitmap, FX_INT32 hints, FX_INT32 byteModeDecode, FX_INT32 &e);
+ CFX_ByteString Decode(const CFX_WideString &filename, FX_INT32 hints, FX_INT32 byteModeDecode, FX_INT32 &e);
+ static void ReleaseAll();
+ CFX_ByteString Decode(CBC_BinaryBitmap *image, FX_INT32 hints, FX_INT32 &e);
+ CFX_ByteString Decode(CBC_BinaryBitmap *image, FX_INT32 &e);
+ virtual void Init();
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_QRCodeWriter.h b/xfa/src/fxbarcode/src/include/BC_QRCodeWriter.h new file mode 100644 index 0000000000..a4a4cbe048 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_QRCodeWriter.h @@ -0,0 +1,28 @@ +// 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 _BC_QRCODERWRITER_H_
+#define _BC_QRCODERWRITER_H_
+#include "BC_TwoDimWriter.h"
+class CBC_TwoDimWriter;
+class CBC_MultiBarCodes;
+class CBC_QRCoderWriter;
+class CBC_QRCodeWriter : public CBC_TwoDimWriter
+{
+public:
+ CBC_QRCodeWriter();
+ virtual ~CBC_QRCodeWriter();
+ FX_BYTE* Encode(const CFX_WideString& contents, FX_INT32 ecLevel, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 &e);
+ FX_BYTE* Encode(const CFX_ByteString& contents, BCFORMAT format, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 hints, FX_INT32 &e);
+ FX_BYTE* Encode(const CFX_ByteString& contents, BCFORMAT format, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 &e);
+ FX_BOOL SetVersion(FX_INT32 version);
+ FX_BOOL SetErrorCorrectionLevel(FX_INT32 level);
+ static void ReleaseAll();
+private:
+
+ FX_INT32 m_iVersion;
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_QRCoder.h b/xfa/src/fxbarcode/src/include/BC_QRCoder.h new file mode 100644 index 0000000000..89ce140fbd --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_QRCoder.h @@ -0,0 +1,55 @@ +// 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 _BC_QRCODER_H_
+#define _BC_QRCODER_H_
+class CBC_QRCoderErrorCorrectionLevel ;
+class CBC_QRCoderMode;
+class CBC_CommonByteMatrix;
+class CBC_QRCoder;
+class CBC_QRCoder : public CFX_Object
+{
+private:
+ CBC_QRCoderMode* m_mode;
+ CBC_QRCoderErrorCorrectionLevel* m_ecLevel;
+ FX_INT32 m_version;
+ FX_INT32 m_matrixWidth;
+ FX_INT32 m_maskPattern;
+ FX_INT32 m_numTotalBytes;
+ FX_INT32 m_numDataBytes;
+ FX_INT32 m_numECBytes;
+ FX_INT32 m_numRSBlocks;
+ CBC_CommonByteMatrix* m_matrix;
+public:
+ const static FX_INT32 NUM_MASK_PATTERNS;
+ CBC_QRCoder();
+ virtual ~CBC_QRCoder();
+ CBC_QRCoderMode* GetMode();
+ CBC_QRCoderErrorCorrectionLevel* GetECLevel();
+ FX_INT32 GetVersion();
+ FX_INT32 GetMatrixWidth();
+ FX_INT32 GetMaskPattern();
+ FX_INT32 GetNumTotalBytes();
+ FX_INT32 GetNumDataBytes();
+ FX_INT32 GetNumECBytes();
+ FX_INT32 GetNumRSBlocks();
+ CBC_CommonByteMatrix* GetMatrix();
+ FX_INT32 At(FX_INT32 x, FX_INT32 y, FX_INT32 &e);
+ FX_BOOL IsValid();
+
+ void SetMode(CBC_QRCoderMode* value);
+ void SetECLevel(CBC_QRCoderErrorCorrectionLevel* ecLevel);
+ void SetVersion(FX_INT32 version);
+ void SetMatrixWidth(FX_INT32 width);
+ void SetMaskPattern(FX_INT32 pattern);
+ void SetNumDataBytes(FX_INT32 bytes);
+ void SetNumTotalBytes(FX_INT32 value);
+ void SetNumECBytes(FX_INT32 value);
+ void SetNumRSBlocks(FX_INT32 block);
+ void SetMatrix(CBC_CommonByteMatrix* value);
+ static FX_BOOL IsValidMaskPattern(FX_INT32 maskPattern);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_QRCoderBitVector.h b/xfa/src/fxbarcode/src/include/BC_QRCoderBitVector.h new file mode 100644 index 0000000000..6e9abba6c9 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_QRCoderBitVector.h @@ -0,0 +1,32 @@ +// 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 _BC_QRECODERBITVECTOR_H_
+#define _BC_QRECODERBITVECTOR_H_
+class CBC_QRCoderBitVector;
+class CBC_QRCoderBitVector : public CFX_Object
+{
+private:
+ FX_INT32 m_sizeInBits;
+ FX_BYTE *m_array;
+ FX_INT32 m_size;
+
+ void AppendByte(FX_INT32 value);
+public:
+ CBC_QRCoderBitVector();
+ virtual ~CBC_QRCoderBitVector();
+ FX_INT32 At(FX_INT32 index, FX_INT32 &e);
+ FX_INT32 Size();
+ FX_INT32 sizeInBytes();
+ void AppendBit(FX_INT32 bit, FX_INT32 &e);
+ void AppendBits(FX_INT32 value, FX_INT32 numBits, FX_INT32 &e);
+ void AppendBitVector(CBC_QRCoderBitVector *bits, FX_INT32 &e);
+ void XOR(CBC_QRCoderBitVector *other, FX_INT32 &e);
+ FX_BYTE* GetArray();
+ void Clear();
+ virtual void Init();
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_QRCoderBlockPair.h b/xfa/src/fxbarcode/src/include/BC_QRCoderBlockPair.h new file mode 100644 index 0000000000..234ac1a776 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_QRCoderBlockPair.h @@ -0,0 +1,23 @@ +// 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 _BC_QRCODERBLOCKPAIR_H_
+#define _BC_QRCODERBLOCKPAIR_H_
+class CBC_CommonByteArray;
+class CBC_QRCoderBlockPair;
+class CBC_QRCoderBlockPair : public CFX_Object
+{
+private:
+ CBC_CommonByteArray* m_dataBytes;
+ CBC_CommonByteArray* m_errorCorrectionBytes;
+public:
+ CBC_QRCoderBlockPair(CBC_CommonByteArray* data, CBC_CommonByteArray* errorCorrection);
+ virtual ~CBC_QRCoderBlockPair();
+
+ CBC_CommonByteArray* GetDataBytes();
+ CBC_CommonByteArray* GetErrorCorrectionBytes();
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_QRCoderDecoder.h b/xfa/src/fxbarcode/src/include/BC_QRCoderDecoder.h new file mode 100644 index 0000000000..355af78180 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_QRCoderDecoder.h @@ -0,0 +1,29 @@ +// 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 _BC_QRCODERDECODER_H_
+#define _BC_QRCODERDECODER_H_
+class CBC_CommonBitMatrix;
+class CBC_ReedSolomonDecoder;
+class CBC_CommonDecoderResult;
+class CBC_QRBitMatrixParser;
+class CBC_QRCoderVersion;
+class CBC_QRDataBlock;
+class CBC_QRCoderDecoder;
+class CBC_QRCoderDecoder : public CFX_Object
+{
+private:
+ CBC_ReedSolomonDecoder *m_rsDecoder;
+public:
+ CBC_QRCoderDecoder();
+ virtual ~CBC_QRCoderDecoder();
+
+ CBC_CommonDecoderResult* Decode(FX_BOOL* image, FX_INT32 width, FX_INT32 height, FX_INT32 &e);
+ CBC_CommonDecoderResult* Decode(CBC_CommonBitMatrix* bits, FX_INT32 byteModeDecode, FX_INT32 &e);
+ void CorrectErrors(CFX_ByteArray* codewordBytes, FX_INT32 numDataCodewords, FX_INT32 &e);
+ virtual void Init();
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_QRCoderECB.h b/xfa/src/fxbarcode/src/include/BC_QRCoderECB.h new file mode 100644 index 0000000000..c6494b75cd --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_QRCoderECB.h @@ -0,0 +1,21 @@ +// 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 _BC_QRCODERECB_H_
+#define _BC_QRCODERECB_H_
+class CBC_QRCoderECB;
+class CBC_QRCoderECB : public CFX_Object
+{
+private:
+ FX_INT32 m_count;
+ FX_INT32 m_dataCodeWords;
+public:
+ CBC_QRCoderECB(FX_INT32 count, FX_INT32 dataCodeWords);
+ virtual ~CBC_QRCoderECB();
+ FX_INT32 GetCount();
+ FX_INT32 GetDataCodeWords();
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_QRCoderECBlocks.h b/xfa/src/fxbarcode/src/include/BC_QRCoderECBlocks.h new file mode 100644 index 0000000000..385837510a --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_QRCoderECBlocks.h @@ -0,0 +1,25 @@ +// 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 _BC_QRCODERECBLOCKS_H_
+#define _BC_QRCODERECBLOCKS_H_
+class CBC_QRCoderECB;
+class CBC_QRCoderECBlocks;
+class CBC_QRCoderECBlocks : public CFX_Object
+{
+private:
+ FX_INT32 m_ecCodeWordsPerBlock;
+ CFX_PtrArray m_ecBlocks;
+public:
+ CBC_QRCoderECBlocks(FX_INT32 ecCodeWordsPerBlock, CBC_QRCoderECB* ecBlocks);
+ CBC_QRCoderECBlocks(FX_INT32 ecCodeWordsPerBlock, CBC_QRCoderECB* ecBlocks1, CBC_QRCoderECB* ecBlocks2);
+ virtual ~CBC_QRCoderECBlocks();
+ FX_INT32 GetECCodeWordsPerBlock();
+ FX_INT32 GetNumBlocks();
+ FX_INT32 GetTotalECCodeWords();
+ CFX_PtrArray* GetECBlocks();
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_QRCoderEncoder.h b/xfa/src/fxbarcode/src/include/BC_QRCoderEncoder.h new file mode 100644 index 0000000000..8dea2a6477 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_QRCoderEncoder.h @@ -0,0 +1,60 @@ +// 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 _BC_QRCODERENCODER_H_
+#define _BC_QRCODERENCODER_H_
+class Make_Pair;
+class CBC_QRCoder;
+class CBC_QRCoderErrorCorrectionLevel;
+class CBC_QRCoderMode;
+class CBC_QRCoderBitVector;
+class CBC_CommonByteArray;
+class CBC_CommonByteMatrix;
+class CBC_QRCoderEncoder;
+class CBC_QRCoderEncoder : public CFX_Object
+{
+private:
+ const static FX_INT32 m_alphaNumbericTable[96];
+public:
+ CBC_QRCoderEncoder();
+ virtual ~CBC_QRCoderEncoder();
+
+ static void Encode(const CFX_ByteString &content, CBC_QRCoderErrorCorrectionLevel* ecLevel, CBC_QRCoder *qrCode, FX_INT32 &e, FX_INT32 versionSpecify = 0);
+ static void Encode(const CFX_WideString &content, CBC_QRCoderErrorCorrectionLevel* ecLevel, CBC_QRCoder *qrCode, FX_INT32 &e);
+ static void EncodeWithSpecifyVersion(const CFX_ByteString &content, CBC_QRCoderErrorCorrectionLevel* ecLevel,
+ CBC_QRCoder *qrCode, FX_INT32 versionSpecify, FX_INT32 &e);
+ static void EncodeWithAutoVersion(const CFX_ByteString &content, CBC_QRCoderErrorCorrectionLevel* ecLevel, CBC_QRCoder *qrCode, FX_INT32 &e);
+ static CBC_QRCoderMode* ChooseMode(const CFX_ByteString & content, CFX_ByteString encoding);
+ static FX_INT32 GetAlphaNumericCode(FX_INT32 code);
+ static void AppendECI(CBC_QRCoderBitVector* bits);
+ static void AppendBytes(const CFX_ByteString &content, CBC_QRCoderMode* mode, CBC_QRCoderBitVector* bits, CFX_ByteString encoding, FX_INT32 &e);
+ static void AppendNumericBytes(const CFX_ByteString &content, CBC_QRCoderBitVector* bits, FX_INT32 &e);
+ static void AppendAlphaNumericBytes(const CFX_ByteString &content, CBC_QRCoderBitVector* bits, FX_INT32 &e);
+ static void Append8BitBytes(const CFX_ByteString &content, CBC_QRCoderBitVector* bits, CFX_ByteString encoding, FX_INT32 &e);
+ static void Append8BitBytes(CFX_ByteArray &bytes, CBC_QRCoderBitVector *bits, FX_INT32 &e);
+ static void AppendKanjiBytes(const CFX_ByteString &content, CBC_QRCoderBitVector* bits, FX_INT32 &e);
+ static void AppendGBKBytes(const CFX_ByteString &content, CBC_QRCoderBitVector* bits, FX_INT32 &e);
+ static void InitQRCode(FX_INT32 numInputBytes, FX_INT32 versionNumber,
+ CBC_QRCoderErrorCorrectionLevel* ecLevel, CBC_QRCoderMode* mode, CBC_QRCoder* qrCode, FX_INT32 &e);
+ static void InitQRCode(FX_INT32 numInputBytes, CBC_QRCoderErrorCorrectionLevel* ecLevel, CBC_QRCoderMode* mode, CBC_QRCoder* qrCode, FX_INT32 &e);
+ static void AppendModeInfo(CBC_QRCoderMode* mode, CBC_QRCoderBitVector* bits, FX_INT32 &e);
+ static void AppendLengthInfo(FX_INT32 numLetters, FX_INT32 version, CBC_QRCoderMode* mode, CBC_QRCoderBitVector* bits, FX_INT32 &e);
+
+ static void InterleaveWithECBytes(CBC_QRCoderBitVector* bits, FX_INT32 numTotalBytes, FX_INT32 numDataBytes, FX_INT32 numRSBlocks, CBC_QRCoderBitVector* result, FX_INT32 &e);
+ static void GetNumDataBytesAndNumECBytesForBlockID(FX_INT32 numTotalBytes, FX_INT32 numDataBytes,
+ FX_INT32 numRSBlocks, FX_INT32 blockID,
+ FX_INT32 &numDataBytesInBlock, FX_INT32& numECBytesInBlocks);
+ static CBC_CommonByteArray* GenerateECBytes(CBC_CommonByteArray* dataBytes, FX_INT32 numEcBytesInBlock, FX_INT32 &e);
+ static FX_INT32 ChooseMaskPattern(CBC_QRCoderBitVector* bits, CBC_QRCoderErrorCorrectionLevel* ecLevel,
+ FX_INT32 version, CBC_CommonByteMatrix* matrix, FX_INT32 &e);
+ static FX_INT32 CalculateMaskPenalty(CBC_CommonByteMatrix* matrix);
+ static void TerminateBits(FX_INT32 numDataBytes, CBC_QRCoderBitVector* bits, FX_INT32 &e);
+ static FX_INT32 GetSpanByVersion(CBC_QRCoderMode *modeFirst, CBC_QRCoderMode *modeSecond, FX_INT32 versionNum, FX_INT32 &e);
+ static void MergeString(CFX_PtrArray &result, FX_INT32 versionNum, FX_INT32 &e);
+ static void SplitString(const CFX_ByteString &content, CFX_PtrArray &result);
+ static void AppendDataModeLenghInfo(CFX_PtrArray &splitResult, CBC_QRCoderBitVector &headerAndDataBits, CBC_QRCoderMode *tempMode, CBC_QRCoder *qrCode, CFX_ByteString &encoding, FX_INT32 &e);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_QRCoderErrorCorrectionLevel.h b/xfa/src/fxbarcode/src/include/BC_QRCoderErrorCorrectionLevel.h new file mode 100644 index 0000000000..2c0ad7b0b7 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_QRCoderErrorCorrectionLevel.h @@ -0,0 +1,32 @@ +// 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 _BC_QRCODERERRORCORRECTIONLEVEL_H_
+#define _BC_QRCODERERRORCORRECTIONLEVEL_H_
+class CBC_QRCoderErrorCorrectionLevel;
+class CBC_QRCoderErrorCorrectionLevel : public CFX_Object
+{
+private:
+ FX_INT32 m_ordinal;
+ FX_INT32 m_bits;
+ CFX_ByteString m_name;
+ CBC_QRCoderErrorCorrectionLevel(FX_INT32 ordinal, FX_INT32 bits, FX_CHAR* name);
+ CBC_QRCoderErrorCorrectionLevel();
+public:
+ static CBC_QRCoderErrorCorrectionLevel* L;
+ static CBC_QRCoderErrorCorrectionLevel* M;
+ static CBC_QRCoderErrorCorrectionLevel* Q;
+ static CBC_QRCoderErrorCorrectionLevel* H;
+ virtual ~CBC_QRCoderErrorCorrectionLevel();
+ static void Initialize();
+ static void Finalize();
+ FX_INT32 Ordinal();
+ FX_INT32 GetBits();
+ CFX_ByteString GetName();
+ static void Destroy();
+ static CBC_QRCoderErrorCorrectionLevel* ForBits(FX_INT32 bits);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_QRCoderFormatInformation.h b/xfa/src/fxbarcode/src/include/BC_QRCoderFormatInformation.h new file mode 100644 index 0000000000..9d828c8380 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_QRCoderFormatInformation.h @@ -0,0 +1,29 @@ +// 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 _BC_QRCODERFORMATINFORMATION_H_
+#define _BC_QRCODERFORMATINFORMATION_H_
+class CBC_QRCoderErrorCorrectionLevel;
+class CBC_QRCoderFormatInformation;
+class CBC_QRCoderFormatInformation : public CFX_Object
+{
+private:
+ const static FX_INT32 FORMAT_INFO_MASK_QR;
+ const static FX_INT32 FORMAT_INFO_DECODE_LOOKUP[32][2];
+ const static FX_INT32 BITS_SET_IN_HALF_BYTE[16];
+ CBC_QRCoderErrorCorrectionLevel* m_errorCorrectLevl;
+ FX_BYTE m_dataMask;
+public:
+ CBC_QRCoderFormatInformation(FX_INT32 formatInfo);
+ virtual ~CBC_QRCoderFormatInformation();
+ FX_BYTE GetDataMask();
+ CBC_QRCoderErrorCorrectionLevel* GetErrorCorrectionLevel();
+
+ static FX_INT32 NumBitsDiffering(FX_INT32 a, FX_INT32 b);
+ static CBC_QRCoderFormatInformation* DecodeFormatInformation(FX_INT32 maskedFormatInfo);
+ static CBC_QRCoderFormatInformation* DoDecodeFormatInformation(FX_INT32 maskedFormatInfo);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_QRCoderMaskUtil.h b/xfa/src/fxbarcode/src/include/BC_QRCoderMaskUtil.h new file mode 100644 index 0000000000..134d344e72 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_QRCoderMaskUtil.h @@ -0,0 +1,24 @@ +// 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 _BC_QRCODERMASKUTIL_H_
+#define _BC_QRCODERMASKUTIL_H_
+class CBC_CommonByteMatrix;
+class CBC_QRCoderMaskUtil;
+class CBC_QRCoderMaskUtil : public CFX_Object
+{
+public:
+ CBC_QRCoderMaskUtil();
+ virtual ~CBC_QRCoderMaskUtil();
+ static FX_BOOL GetDataMaskBit(FX_INT32 maskPattern, FX_INT32 x, FX_INT32 y, FX_INT32 &e);
+
+ static FX_INT32 ApplyMaskPenaltyRule1(CBC_CommonByteMatrix* matrix);
+ static FX_INT32 ApplyMaskPenaltyRule2(CBC_CommonByteMatrix* matrix);
+ static FX_INT32 ApplyMaskPenaltyRule3(CBC_CommonByteMatrix* matrix);
+ static FX_INT32 ApplyMaskPenaltyRule4(CBC_CommonByteMatrix* matrix);
+ static FX_INT32 ApplyMaskPenaltyRule1Internal(CBC_CommonByteMatrix* matrix, FX_BOOL isHorizontal);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_QRCoderMatrixUtil.h b/xfa/src/fxbarcode/src/include/BC_QRCoderMatrixUtil.h new file mode 100644 index 0000000000..23a9d88128 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_QRCoderMatrixUtil.h @@ -0,0 +1,50 @@ +// 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 _BC_QRCODERMATRIXUTIL_H_
+#define _BC_QRCODERMATRIXUTIL_H_
+class CBC_CommonByteMatrix;
+class CBC_QRCoderErrorCorrectionLevel;
+class CBC_QRCoderBitVector;
+class CBC_QRCoderMatrixUtil;
+class CBC_QRCoderMatrixUtil : public CFX_Object
+{
+private:
+ const static FX_INT32 POSITION_DETECTION_PATTERN[7][7];
+ const static FX_INT32 VERTICAL_SEPARATION_PATTERN[7][1];
+ const static FX_INT32 HORIZONTAL_SEPARATION_PATTERN[1][8];
+ const static FX_INT32 POSITION_ADJUSTMENT_PATTERN[5][5];
+ const static FX_INT32 POSITION_ADJUSTMENT_PATTERN_COORDINATE_TABLE[40][7];
+ const static FX_INT32 TYPE_INFO_COORDINATES[15][2];
+ const static FX_INT32 VERSION_INFO_POLY;
+ const static FX_INT32 TYPE_INFO_POLY;
+ const static FX_INT32 TYPE_INFO_MASK_PATTERN;
+public:
+ CBC_QRCoderMatrixUtil();
+ virtual ~CBC_QRCoderMatrixUtil();
+ static void ClearMatrix(CBC_CommonByteMatrix* matrix, FX_INT32 &e);
+ static void BuildMatrix(CBC_QRCoderBitVector* dataBits, CBC_QRCoderErrorCorrectionLevel* ecLevel,
+ FX_INT32 version, FX_INT32 maskPattern, CBC_CommonByteMatrix* matrix, FX_INT32 &e);
+ static void EmbedBasicPatterns(FX_INT32 version, CBC_CommonByteMatrix* matrix, FX_INT32 &e);
+ static void EmbedTypeInfo(CBC_QRCoderErrorCorrectionLevel* ecLevel, FX_INT32 maskPattern, CBC_CommonByteMatrix *matrix, FX_INT32 &e);
+ static void EmbedDataBits(CBC_QRCoderBitVector* dataBits, FX_INT32 maskPattern, CBC_CommonByteMatrix* matrix, FX_INT32 &e);
+ static void MaybeEmbedVersionInfo(FX_INT32 version, CBC_CommonByteMatrix* matrix, FX_INT32 &e);
+ static FX_INT32 FindMSBSet(FX_INT32 value);
+ static FX_INT32 CalculateBCHCode(FX_INT32 code, FX_INT32 poly);
+ static void MakeTypeInfoBits(CBC_QRCoderErrorCorrectionLevel* ecLevel, FX_INT32 maskPattern, CBC_QRCoderBitVector* bits, FX_INT32 &e);
+ static void MakeVersionInfoBits(FX_INT32 version, CBC_QRCoderBitVector* bits, FX_INT32 &e);
+ static FX_BOOL IsEmpty(FX_INT32 value);
+ static FX_BOOL IsValidValue(FX_INT32 value);
+ static void EmbedTimingPatterns(CBC_CommonByteMatrix* matrix, FX_INT32 &e);
+ static void EmbedDarkDotAtLeftBottomCorner(CBC_CommonByteMatrix* matrix, FX_INT32 &e);
+ static void EmbedHorizontalSeparationPattern(FX_INT32 xStart, FX_INT32 yStart, CBC_CommonByteMatrix* matrix, FX_INT32 &e);
+ static void EmbedVerticalSeparationPattern(FX_INT32 xStart, FX_INT32 yStart, CBC_CommonByteMatrix* matrix, FX_INT32 &e);
+ static void EmbedPositionAdjustmentPattern(FX_INT32 xStart, FX_INT32 yStart, CBC_CommonByteMatrix* matrix, FX_INT32 &e);
+ static void EmbedPositionDetectionPattern(FX_INT32 xStart, FX_INT32 yStart, CBC_CommonByteMatrix* matrix, FX_INT32 &e);
+ static void EmbedPositionDetectionPatternsAndSeparators(CBC_CommonByteMatrix* matrix, FX_INT32 &e);
+ static void MaybeEmbedPositionAdjustmentPatterns(FX_INT32 version, CBC_CommonByteMatrix* matrix, FX_INT32 &e);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_QRCoderMode.h b/xfa/src/fxbarcode/src/include/BC_QRCoderMode.h new file mode 100644 index 0000000000..71cea9fc78 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_QRCoderMode.h @@ -0,0 +1,40 @@ +// 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 _BC_QRCODERMODE_H_
+#define _BC_QRCODERMODE_H_
+class CBC_QRCoderVersion;
+class CBC_QRCoderMode;
+class CBC_QRCoderMode : public CFX_Object
+{
+private:
+ FX_INT32* m_characterCountBitsForVersions;
+ FX_INT32 m_bits;
+ CFX_ByteString m_name;
+ CBC_QRCoderMode(FX_INT32 *characterCountBitsForVersions, FX_INT32 x1, FX_INT32 x2, FX_INT32 x3, FX_INT32 bits, CFX_ByteString name);
+ CBC_QRCoderMode();
+public:
+ static CBC_QRCoderMode* sBYTE;
+ static CBC_QRCoderMode* sNUMERIC;
+ static CBC_QRCoderMode* sALPHANUMERIC;
+ static CBC_QRCoderMode* sKANJI;
+ static CBC_QRCoderMode* sECI;
+ static CBC_QRCoderMode* sGBK;
+ static CBC_QRCoderMode* sTERMINATOR;
+ static CBC_QRCoderMode* sFNC1_FIRST_POSITION;
+ static CBC_QRCoderMode* sFNC1_SECOND_POSITION;
+ static CBC_QRCoderMode* sSTRUCTURED_APPEND;
+ virtual ~CBC_QRCoderMode();
+
+ static void Initialize();
+ static void Finalize();
+ static CBC_QRCoderMode* ForBits(FX_INT32 bits, FX_INT32 &e);
+ FX_INT32 GetCharacterCountBits(CBC_QRCoderVersion* version, FX_INT32 &e);
+ FX_INT32 GetBits();
+ CFX_ByteString GetName();
+ static void Destroy();
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_QRCoderVersion.h b/xfa/src/fxbarcode/src/include/BC_QRCoderVersion.h new file mode 100644 index 0000000000..b693dd6dd7 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_QRCoderVersion.h @@ -0,0 +1,42 @@ +// 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 _BC_QRCODERVERSION_H_
+#define _BC_QRCODERVERSION_H_
+class CBC_QRCoderECBlocks;
+class CBC_CommonBitMatrix;
+class CBC_QRCoderErrorCorrectionLevel;
+class CBC_QRCoderVersion;
+class CBC_QRCoderVersion : public CFX_Object
+{
+private:
+ const static FX_INT32 VERSION_DECODE_INFO[34];
+ static CFX_PtrArray *VERSION;
+ FX_INT32 m_versionNumber;
+ FX_INT32 m_totalCodeWords;
+ CFX_Int32Array m_alignmentPatternCenters;
+ CFX_PtrArray m_ecBlocks;
+
+ CBC_QRCoderVersion();
+ CBC_QRCoderVersion(FX_INT32 versionNumber, CBC_QRCoderECBlocks* ecBlocks1, CBC_QRCoderECBlocks* ecBlocks2,
+ CBC_QRCoderECBlocks* ecBlocks3, CBC_QRCoderECBlocks* ecBlocks4);
+public:
+ virtual ~CBC_QRCoderVersion();
+ static void Initialize();
+ static void Finalize();
+
+ FX_INT32 GetVersionNumber();
+ FX_INT32 GetTotalCodeWords();
+ FX_INT32 GetDimensionForVersion();
+ CBC_CommonBitMatrix *BuildFunctionPattern(FX_INT32 &e);
+ CFX_Int32Array* GetAlignmentPatternCenters();
+ CBC_QRCoderECBlocks* GetECBlocksForLevel(CBC_QRCoderErrorCorrectionLevel *ecLevel);
+ static CBC_QRCoderVersion* GetVersionForNumber(FX_INT32 versionNumber, FX_INT32 &e);
+ static CBC_QRCoderVersion* GetProvisionalVersionForDimension(FX_INT32 dimension, FX_INT32 &e);
+ static CBC_QRCoderVersion* DecodeVersionInformation(FX_INT32 versionBits, FX_INT32 &e);
+ static void Destroy();
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_QRDataBlock.h b/xfa/src/fxbarcode/src/include/BC_QRDataBlock.h new file mode 100644 index 0000000000..4f68c7a9f3 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_QRDataBlock.h @@ -0,0 +1,27 @@ +// 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 _BC_QRDATABLOCK_H_
+#define _BC_QRDATABLOCK_H_
+class CBC_QRCoderVersion;
+class CBC_QRCoderECBlocks;
+class CBC_QRCoderECB;
+class CBC_QRCoderErrorCorrectionLevel;
+class CBC_QRDataBlock;
+class CBC_QRDataBlock : public CFX_Object
+{
+private:
+ FX_INT32 m_numDataCodewords;
+ CFX_ByteArray *m_codewords;
+ CBC_QRDataBlock(FX_INT32 numDataCodewords, CFX_ByteArray *codewords);
+public:
+ virtual ~CBC_QRDataBlock();
+ FX_INT32 GetNumDataCodewords();
+ CFX_ByteArray* GetCodewords();
+ static CFX_PtrArray *GetDataBlocks(CFX_ByteArray* rawCodewords,
+ CBC_QRCoderVersion *version, CBC_QRCoderErrorCorrectionLevel* ecLevel, FX_INT32 &e);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_QRDataMask.h b/xfa/src/fxbarcode/src/include/BC_QRDataMask.h new file mode 100644 index 0000000000..6fcc09d556 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_QRDataMask.h @@ -0,0 +1,25 @@ +// 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 _BC_QRDATAMASK_H_
+#define _BC_QRDATAMASK_H_
+class CBC_CommonBitMatrix;
+class CBC_QRDataMask;
+class CBC_QRDataMask : public CFX_Object
+{
+public:
+ static CFX_PtrArray *DATA_MASKS;
+ CBC_QRDataMask();
+ virtual ~CBC_QRDataMask();
+ static void Initialize();
+ static void Finalize();
+ virtual FX_BOOL IsMasked(FX_INT32 i, FX_INT32 j) = 0;
+ void UnmaskBitMatirx(CBC_CommonBitMatrix *bits, FX_INT32 dimension);
+ static CBC_QRDataMask* ForReference(FX_INT32 reference, FX_INT32 &e);
+ static FX_INT32 BuildDataMasks();
+ static void Destroy();
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_QRDecodedBitStreamParser.h b/xfa/src/fxbarcode/src/include/BC_QRDecodedBitStreamParser.h new file mode 100644 index 0000000000..b64485f788 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_QRDecodedBitStreamParser.h @@ -0,0 +1,35 @@ +// 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 _BC_QRDECODEDBITSTREAMPARSER_H_
+#define _BC_QRDECODEDBITSTREAMPARSER_H_
+class CBC_CommonDecoderResult;
+class CBC_QRCoderErrorCorrectionLevel;
+class CBC_CommonBitSource;
+class CBC_QRCoderVersion;
+class CBC_CommonCharacterSetECI;
+class CBC_QRDecodedBitStreamParser;
+class CBC_QRDecodedBitStreamParser : public CFX_Object
+{
+private:
+ const static FX_CHAR ALPHANUMERIC_CHARS[45];
+ static FX_LPCSTR UTF_8;
+ CBC_QRDecodedBitStreamParser();
+public:
+ virtual ~CBC_QRDecodedBitStreamParser();
+ static CBC_CommonDecoderResult* Decode(CFX_ByteArray *bytes, CBC_QRCoderVersion *version,
+ CBC_QRCoderErrorCorrectionLevel* ecLevel, FX_INT32 byteModeDecode, FX_INT32 &e);
+
+ static const CFX_ByteString GuessEncoding(CFX_ByteArray* bytes);
+ static FX_INT32 ParseECIValue(CBC_CommonBitSource* bits, FX_INT32 &e);
+ static void DecodeGBKSegment(CBC_CommonBitSource* bits, CFX_ByteString &result, FX_INT32 count, FX_INT32 &e);
+ static void DecodeKanjiSegment(CBC_CommonBitSource* bits, CFX_ByteString &result, FX_INT32 count, FX_INT32 &e);
+ static void DecodeNumericSegment(CBC_CommonBitSource* bits, CFX_ByteString &result, FX_INT32 count, FX_INT32 &e);
+ static void DecodeAlphanumericSegment(CBC_CommonBitSource* bits, CFX_ByteString &result, FX_INT32 count, FX_BOOL fac1InEffect, FX_INT32 &e);
+ static void DecodeByteSegment(CBC_CommonBitSource* bits, CFX_ByteString &result, FX_INT32 count, CBC_CommonCharacterSetECI *currentCharacterSetECI,
+ CFX_Int32Array *byteSegments, FX_INT32 byteModeDecode, FX_INT32 &e);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_QRDetector.h b/xfa/src/fxbarcode/src/include/BC_QRDetector.h new file mode 100644 index 0000000000..60c301cb7b --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_QRDetector.h @@ -0,0 +1,41 @@ +// 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 _BC_QRDETECTOR_H_
+#define _BC_QRDETECTOR_H_
+class CBC_ResultPoint;
+class CBC_CommonBitMatrix;
+class CBC_QRDetectorResult;
+class CBC_QRFinderPatternInfo;
+class CBC_QRAlignmentPattern;
+class CBC_QRFinderPatternFinder;
+class CBC_QRCoderVersion;
+class CBC_QRGridSampler;
+class CBC_QRAlignmentPatternFinder;
+class CBC_QRAlignmentPattern;
+class CBC_QRDetector;
+class CBC_QRDetector
+{
+private:
+ CBC_CommonBitMatrix *m_image;
+public:
+ CBC_QRDetector(CBC_CommonBitMatrix *image);
+ virtual ~CBC_QRDetector();
+
+ CBC_CommonBitMatrix* GetImage();
+ CBC_QRDetectorResult* Detect(FX_INT32 hints, FX_INT32 &e);
+ CBC_QRDetectorResult* ProcessFinderPatternInfo(CBC_QRFinderPatternInfo *info, FX_INT32 &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(FX_INT32 fromX, FX_INT32 fromY, FX_INT32 toX, FX_INT32 toY);
+ FX_FLOAT SizeOfBlackWhiteBlackRun(FX_INT32 fromX, FX_INT32 fromY, FX_INT32 toX, FX_INT32 toY);
+ CBC_QRAlignmentPattern* FindAlignmentInRegion(FX_FLOAT overallEstModuleSize, FX_INT32 estAlignmentX, FX_INT32 estAlignmentY, FX_FLOAT allowanceFactor, FX_INT32 &e);
+ static FX_INT32 Round(FX_FLOAT d);
+ static FX_INT32 ComputeDimension(CBC_ResultPoint *topLeft, CBC_ResultPoint *topRight, CBC_ResultPoint *bottomLeft, FX_FLOAT moduleSize, FX_INT32 &e);
+ static CBC_CommonBitMatrix* SampleGrid(CBC_CommonBitMatrix *image, CBC_ResultPoint *topLeft, CBC_ResultPoint *topRight,
+ CBC_ResultPoint *bottomLeft, CBC_ResultPoint* alignmentPattern, FX_INT32 dimension, FX_INT32 &e);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_QRDetectorResult.h b/xfa/src/fxbarcode/src/include/BC_QRDetectorResult.h new file mode 100644 index 0000000000..13f6d3dc46 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_QRDetectorResult.h @@ -0,0 +1,23 @@ +// 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 _BC_QRDETECTORRESULT_H_
+#define _BC_QRDETECTORRESULT_H_
+class CBC_CommonBitMatrix;
+class CBC_ResultPoint;
+class CBC_QRDetectorResult;
+class CBC_QRDetectorResult : public CFX_Object
+{
+private:
+ CBC_CommonBitMatrix *m_bits;
+ CFX_PtrArray *m_points;
+public:
+ CBC_QRDetectorResult(CBC_CommonBitMatrix *bits, CFX_PtrArray *points);
+ virtual ~CBC_QRDetectorResult();
+ CBC_CommonBitMatrix *GetBits();
+ CFX_PtrArray *GetPoints();
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_QRFinderPattern.h b/xfa/src/fxbarcode/src/include/BC_QRFinderPattern.h new file mode 100644 index 0000000000..af88a727d9 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_QRFinderPattern.h @@ -0,0 +1,29 @@ +// 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 _BC_QRFINDERPATTERN_H_
+#define _BC_QRFINDERPATTERN_H_
+class CBC_ResultPoint;
+class CBC_QRFinderPattern;
+class CBC_QRFinderPattern : public CBC_ResultPoint
+{
+private:
+ FX_FLOAT m_estimatedModuleSize;
+ FX_INT32 m_count;
+public:
+ CBC_QRFinderPattern(FX_FLOAT x, FX_FLOAT posY, FX_FLOAT estimatedModuleSize);
+ virtual ~CBC_QRFinderPattern();
+
+ FX_INT32 GetCount();
+ FX_FLOAT GetX();
+ FX_FLOAT GetY();
+ 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
diff --git a/xfa/src/fxbarcode/src/include/BC_QRFinderPatternFinder.h b/xfa/src/fxbarcode/src/include/BC_QRFinderPatternFinder.h new file mode 100644 index 0000000000..7470b553ee --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_QRFinderPatternFinder.h @@ -0,0 +1,45 @@ +// 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 _BC_QRFINDERPATTERNFINDER_H_
+#define _BC_QRFINDERPATTERNFINDER_H_
+class CBC_CommonBitMatrix;
+class CBC_QRFinderPattern;
+class CBC_ResultPoint;
+class CBC_QRFinderPatternInfo;
+class CBC_QRFinderPatternFinder;
+class CBC_QRFinderPatternFinder : public CFX_Object
+{
+private:
+ const static FX_INT32 CENTER_QUORUM;
+ const static FX_INT32 MIN_SKIP;
+ const static FX_INT32 MAX_MODULES;
+ const static FX_INT32 INTEGER_MATH_SHIFT;
+ FX_BOOL m_hasSkipped;
+ CBC_CommonBitMatrix* m_image;
+ CFX_Int32Array m_crossCheckStateCount;
+ CFX_PtrArray m_possibleCenters;
+public:
+ CBC_QRFinderPatternFinder(CBC_CommonBitMatrix *image);
+ virtual ~CBC_QRFinderPatternFinder();
+ FX_INT32 FindRowSkip();
+ CBC_CommonBitMatrix* GetImage();
+ CBC_QRFinderPatternInfo* Find(FX_INT32 hint, FX_INT32 &e);
+
+ CFX_Int32Array &GetCrossCheckStateCount();
+ CFX_PtrArray *GetPossibleCenters();
+ CFX_PtrArray *SelectBestpatterns(FX_INT32 &e);
+
+ FX_BOOL HandlePossibleCenter(const CFX_Int32Array &stateCount, FX_INT32 i, FX_INT32 j);
+ FX_BOOL HaveMultiplyConfirmedCenters();
+ FX_FLOAT CenterFromEnd(const CFX_Int32Array &stateCount, FX_INT32 end);
+ FX_FLOAT CrossCheckVertical(FX_INT32 startI, FX_INT32 centerJ, FX_INT32 maxCount, FX_INT32 originalStateCountTotal);
+ FX_FLOAT CrossCheckHorizontal(FX_INT32 startJ, FX_INT32 CenterI, FX_INT32 maxCOunt, FX_INT32 originalStateCountTotal);
+ static void OrderBestPatterns(CFX_PtrArray *patterns);
+ static FX_BOOL FoundPatternCross(const CFX_Int32Array &stateCount);
+ static FX_FLOAT Distance(CBC_ResultPoint* point1, CBC_ResultPoint* point2);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_QRGridSampler.h b/xfa/src/fxbarcode/src/include/BC_QRGridSampler.h new file mode 100644 index 0000000000..0b8c7d3ab7 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_QRGridSampler.h @@ -0,0 +1,33 @@ +// 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 _BC_QRGRIDSAMPLER_H_
+#define _BC_QRGRIDSAMPLER_H_
+class CBC_CommonBitMatrix;
+class CBC_CommonPerspectiveTransform;
+class CBC_CommonDefaultGridSampler;
+class CBC_QRGridSampler;
+class CBC_QRGridSampler
+{
+private:
+ static CBC_QRGridSampler m_gridSampler;
+public:
+ CBC_QRGridSampler();
+ virtual ~CBC_QRGridSampler();
+ virtual CBC_CommonBitMatrix* SampleGrid(CBC_CommonBitMatrix *image, FX_INT32 dimensionX, FX_INT32 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, FX_INT32 &e);
+
+ static CBC_QRGridSampler &GetInstance();
+ static void CheckAndNudgePoints(CBC_CommonBitMatrix *image, CFX_FloatArray *points, FX_INT32 &e);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_Reader.h b/xfa/src/fxbarcode/src/include/BC_Reader.h new file mode 100644 index 0000000000..42b2aa11f5 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_Reader.h @@ -0,0 +1,19 @@ +// 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 _BC_READER_H_
+#define _BC_READER_H_
+class CBC_BinaryBitmap;
+class CBC_Reader;
+class CBC_Reader : public CFX_Object
+{
+public:
+ CBC_Reader();
+ virtual ~CBC_Reader();
+ virtual CFX_ByteString Decode(CBC_BinaryBitmap *image, FX_INT32 &e) = 0;
+ virtual CFX_ByteString Decode(CBC_BinaryBitmap *image, FX_INT32 hints, FX_INT32 &e) = 0;
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_ReedSolomon.h b/xfa/src/fxbarcode/src/include/BC_ReedSolomon.h new file mode 100644 index 0000000000..2950b8f315 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_ReedSolomon.h @@ -0,0 +1,25 @@ +// 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 _BC_READSOLOMON_H_
+#define _BC_READSOLOMON_H_
+class CBC_ReedSolomonGF256;
+class CBC_ReedSolomonGF256Poly;
+class CBC_ReedSolomonEncoder;
+class CBC_ReedSolomonEncoder : public CFX_Object
+{
+private:
+ CBC_ReedSolomonGF256* m_field;
+ CFX_PtrArray m_cachedGenerators;
+ CBC_ReedSolomonGF256Poly* BuildGenerator(FX_INT32 degree, FX_INT32 &e);
+public:
+ CBC_ReedSolomonEncoder(CBC_ReedSolomonGF256 * field);
+ virtual ~CBC_ReedSolomonEncoder();
+
+ void Encode(CFX_Int32Array *toEncode, FX_INT32 ecBytes, FX_INT32 &e);
+ virtual void Init();
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_ReedSolomonDecoder.h b/xfa/src/fxbarcode/src/include/BC_ReedSolomonDecoder.h new file mode 100644 index 0000000000..c1dd0f03f5 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_ReedSolomonDecoder.h @@ -0,0 +1,24 @@ +// 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 _BC_REEDSOLOMONDECODER_H_
+#define _BC_REEDSOLOMONDECODER_H_
+class CBC_ReedSolomonGF256;
+class CBC_ReedSolomonGF256Poly;
+class CBC_ReedSolomonDecoder;
+class CBC_ReedSolomonDecoder : public CFX_Object
+{
+private:
+ CBC_ReedSolomonGF256 * m_field;
+public:
+ CBC_ReedSolomonDecoder(CBC_ReedSolomonGF256 * field);
+ virtual ~CBC_ReedSolomonDecoder();
+ void Decode(CFX_Int32Array* received, FX_INT32 twoS, FX_INT32 &e);
+ CFX_PtrArray* RunEuclideanAlgorithm(CBC_ReedSolomonGF256Poly* a, CBC_ReedSolomonGF256Poly* b, FX_INT32 R, FX_INT32 &e);
+ CFX_Int32Array* FindErrorLocations(CBC_ReedSolomonGF256Poly* errorLocator, FX_INT32 &e);
+ CFX_Int32Array* FindErrorMagnitudes(CBC_ReedSolomonGF256Poly* errorEvaluator, CFX_Int32Array* errorLocations, FX_BOOL dataMatrix, FX_INT32 &e);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_ReedSolomonGF256.h b/xfa/src/fxbarcode/src/include/BC_ReedSolomonGF256.h new file mode 100644 index 0000000000..1687b95e09 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_ReedSolomonGF256.h @@ -0,0 +1,35 @@ +// 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 _BC_REEDSOLOMONGF256_H_
+#define _BC_REEDSOLOMONGF256_H_
+class CBC_ReedSolomonGF256Poly;
+class CBC_ReedSolomonGF256;
+class CBC_ReedSolomonGF256 : public CFX_Object
+{
+public:
+ static void Initialize();
+ static void Finalize();
+ static CBC_ReedSolomonGF256 *QRCodeFild;
+ static CBC_ReedSolomonGF256 *DataMatrixField;
+ CBC_ReedSolomonGF256(FX_INT32 primitive);
+ virtual ~CBC_ReedSolomonGF256();
+ CBC_ReedSolomonGF256Poly* GetZero();
+ CBC_ReedSolomonGF256Poly* GetOne();
+ CBC_ReedSolomonGF256Poly* BuildMonomial(FX_INT32 degree, FX_INT32 coefficient, FX_INT32 &e);
+ static FX_INT32 AddOrSubtract(FX_INT32 a, FX_INT32 b);
+ FX_INT32 Exp(FX_INT32 a);
+ FX_INT32 Log(FX_INT32 a, FX_INT32 &e);
+ FX_INT32 Inverse(FX_INT32 a, FX_INT32 &e);
+ FX_INT32 Multiply(FX_INT32 a, FX_INT32 b);
+ virtual void Init();
+private:
+ FX_INT32 m_expTable[256];
+ FX_INT32 m_logTable[256];
+ CBC_ReedSolomonGF256Poly *m_zero;
+ CBC_ReedSolomonGF256Poly *m_one;
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_ReedSolomonGF256Poly.h b/xfa/src/fxbarcode/src/include/BC_ReedSolomonGF256Poly.h new file mode 100644 index 0000000000..a6db24e231 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_ReedSolomonGF256Poly.h @@ -0,0 +1,33 @@ +// 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 _BC_READSOLOMONGF256POLY_H_
+#define _BC_READSOLOMONGF256POLY_H_
+class CBC_ReedSolomonGF256;
+class CBC_ReedSolomonGF256Poly;
+class CBC_ReedSolomonGF256Poly : public CFX_Object
+{
+public:
+ CBC_ReedSolomonGF256Poly(CBC_ReedSolomonGF256* field, FX_INT32 coefficients);
+ CBC_ReedSolomonGF256Poly();
+ virtual ~CBC_ReedSolomonGF256Poly();
+ FX_INT32 GetCoefficients(FX_INT32 degree);
+ CFX_Int32Array* GetCoefficients();
+ FX_INT32 GetDegree();
+ FX_BOOL IsZero();
+ FX_INT32 EvaluateAt(FX_INT32 a);
+ CBC_ReedSolomonGF256Poly* AddOrSubtract(CBC_ReedSolomonGF256Poly* other, FX_INT32 &e);
+ CBC_ReedSolomonGF256Poly* Multiply(CBC_ReedSolomonGF256Poly* other, FX_INT32 &e);
+ CBC_ReedSolomonGF256Poly* Multiply(FX_INT32 scalar, FX_INT32 &e);
+ CBC_ReedSolomonGF256Poly* MultiplyByMonomial(FX_INT32 degree, FX_INT32 coefficient, FX_INT32 &e);
+ CFX_PtrArray* Divide(CBC_ReedSolomonGF256Poly *other, FX_INT32 &e);
+ CBC_ReedSolomonGF256Poly* Clone(FX_INT32 &e);
+ virtual void Init(CBC_ReedSolomonGF256* field, CFX_Int32Array* coefficients, FX_INT32 &e);
+private:
+ CBC_ReedSolomonGF256* m_field;
+ CFX_Int32Array m_coefficients;
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_ResultPoint.h b/xfa/src/fxbarcode/src/include/BC_ResultPoint.h new file mode 100644 index 0000000000..7001cfa2a5 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_ResultPoint.h @@ -0,0 +1,24 @@ +// 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 _BC_RESULTPOINT_H_
+#define _BC_RESULTPOINT_H_
+class CBC_ResultPoint;
+class CBC_ResultPoint : public CFX_Object
+{
+public:
+ CBC_ResultPoint();
+ CBC_ResultPoint(FX_FLOAT x, FX_FLOAT y);
+ virtual ~CBC_ResultPoint()
+ {
+ }
+ virtual FX_FLOAT GetX();
+ virtual FX_FLOAT GetY();
+protected:
+ FX_FLOAT m_x;
+ FX_FLOAT m_y;
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_SymbolInfo.h b/xfa/src/fxbarcode/src/include/BC_SymbolInfo.h new file mode 100644 index 0000000000..0450a28725 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_SymbolInfo.h @@ -0,0 +1,53 @@ +// 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 _BC_SYMBOLINFO_H_
+#define _BC_SYMBOLINFO_H_
+class CBC_SymbolShapeHint;
+class CBC_Dimension;
+class CBC_SymbolInfo;
+class CBC_SymbolInfo : public CBC_SymbolShapeHint
+{
+public:
+ CBC_SymbolInfo(FX_BOOL rectangular, FX_INT32 dataCapacity, FX_INT32 errorCodewords,
+ FX_INT32 matrixWidth, FX_INT32 matrixHeight, FX_INT32 dataRegions);
+ virtual ~CBC_SymbolInfo();
+ static void Initialize();
+ static void Finalize();
+ static void overrideSymbolSet(CBC_SymbolInfo* override);
+ static CBC_SymbolInfo* lookup(FX_INT32 dataCodewords, FX_INT32 &e);
+ static CBC_SymbolInfo* lookup(FX_INT32 dataCodewords, SymbolShapeHint shape, FX_INT32 &e);
+ static CBC_SymbolInfo* lookup(FX_INT32 dataCodewords, FX_BOOL allowRectangular, FX_BOOL fail, FX_INT32 &e);
+ static CBC_SymbolInfo* lookup(FX_INT32 dataCodewords, SymbolShapeHint shape, FX_BOOL fail, FX_INT32 &e);
+ static CBC_SymbolInfo* lookup(FX_INT32 dataCodewords, SymbolShapeHint shape, CBC_Dimension* minSize, CBC_Dimension* maxSize, FX_BOOL fail, FX_INT32 &e);
+ FX_INT32 getHorizontalDataRegions(FX_INT32 &e);
+ FX_INT32 getVerticalDataRegions(FX_INT32 &e);
+ FX_INT32 getSymbolDataWidth(FX_INT32 &e);
+ FX_INT32 getSymbolDataHeight(FX_INT32 &e);
+ FX_INT32 getSymbolWidth(FX_INT32 &e);
+ FX_INT32 getSymbolHeight(FX_INT32 &e);
+ FX_INT32 getCodewordCount();
+ FX_INT32 getInterleavedBlockCount();
+ FX_INT32 getDataLengthForInterleavedBlock(FX_INT32 index);
+ FX_INT32 getErrorLengthForInterleavedBlock(FX_INT32 index);
+ CFX_WideString toString(FX_INT32 &e);
+public:
+ FX_INT32 m_dataCapacity;
+ FX_INT32 m_errorCodewords;
+ FX_INT32 m_matrixWidth;
+ FX_INT32 m_matrixHeight;
+ FX_INT32 m_rsBlockData;
+ FX_INT32 m_rsBlockError;
+ static CBC_SymbolInfo* m_PROD_SYMBOLS[30];
+private:
+ static CBC_SymbolInfo* m_symbols[30];
+ FX_BOOL m_rectangular;
+ FX_INT32 m_dataRegions;
+private:
+ CBC_SymbolInfo(FX_BOOL rectangular, FX_INT32 dataCapacity, FX_INT32 errorCodewords, FX_INT32 matrixWidth, FX_INT32 matrixHeight, FX_INT32 dataRegions,
+ FX_INT32 rsBlockData, FX_INT32 rsBlockError);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_SymbolShapeHint.h b/xfa/src/fxbarcode/src/include/BC_SymbolShapeHint.h new file mode 100644 index 0000000000..2b030012a3 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_SymbolShapeHint.h @@ -0,0 +1,21 @@ +// 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 _BC_SYMBOLSHAPEHINT_H_
+#define _BC_SYMBOLSHAPEHINT_H_
+class CBC_SymbolShapeHint;
+class CBC_SymbolShapeHint : public CFX_Object
+{
+public:
+ CBC_SymbolShapeHint();
+ virtual ~CBC_SymbolShapeHint();
+ enum SymbolShapeHint {
+ FORCE_NONE,
+ FORCE_SQUARE,
+ FORCE_RECTANGLE,
+ };
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_TextEncoder.h b/xfa/src/fxbarcode/src/include/BC_TextEncoder.h new file mode 100644 index 0000000000..f1168679a6 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_TextEncoder.h @@ -0,0 +1,18 @@ +// 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 _BC_TEXTENCODER_H_
+#define _BC_TEXTENCODER_H_
+class CBC_TextEncoder;
+class CBC_TextEncoder : public CBC_C40Encoder
+{
+public:
+ CBC_TextEncoder();
+ virtual ~CBC_TextEncoder();
+ FX_INT32 getEncodingMode();
+ FX_INT32 encodeChar(FX_WCHAR c, CFX_WideString &sb, FX_INT32 &e);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_TwoDimWriter.h b/xfa/src/fxbarcode/src/include/BC_TwoDimWriter.h new file mode 100644 index 0000000000..369d494c08 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_TwoDimWriter.h @@ -0,0 +1,44 @@ +// 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 _BC_TWODIMWRITER_H_
+#define _BC_TWODIMWRITER_H_
+#include "BC_Writer.h"
+class CBC_Writer;
+class CBC_CommonBitMatrix;
+class CBC_TwoDimWriter;
+class CBC_TwoDimWriter : public CBC_Writer
+{
+public:
+ CBC_TwoDimWriter();
+ virtual ~CBC_TwoDimWriter();
+ virtual FX_BYTE* Encode(const CFX_WideString& contents, FX_INT32 ecLevel, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 &e)
+ {
+ return NULL;
+ };
+ virtual FX_BYTE* Encode(const CFX_ByteString& contents, BCFORMAT format, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 hints, FX_INT32 &e)
+ {
+ return NULL;
+ };
+ virtual FX_BYTE* Encode(const CFX_ByteString& contents, BCFORMAT format, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 &e)
+ {
+ return NULL;
+ };
+ virtual void RenderResult(FX_BYTE *code, FX_INT32 codeWidth, FX_INT32 codeHeight, FX_INT32 &e);
+ virtual void RenderBitmapResult(CFX_DIBitmap *&pOutBitmap, FX_INT32& e);
+ virtual void RenderDeviceResult(CFX_RenderDevice* device, const CFX_Matrix* matrix);
+ virtual FX_BOOL SetErrorCorrectionLevel (FX_INT32 level) = 0;
+ virtual FX_INT32 GetErrorCorrectionLevel()
+ {
+ return m_iCorrectLevel;
+ };
+
+protected:
+ FX_INT32 m_iCorrectLevel;
+ FX_BOOL m_bFixedSize;
+ CBC_CommonBitMatrix* m_output;
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_UtilCodingConvert.h b/xfa/src/fxbarcode/src/include/BC_UtilCodingConvert.h new file mode 100644 index 0000000000..1ee3a8c64c --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_UtilCodingConvert.h @@ -0,0 +1,22 @@ +// 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 _BC_UTILCODINGCONVERT_H_
+#define _BC_UTILCODINGCONVERT_H_
+class CBC_UtilCodingConvert;
+class CBC_UtilCodingConvert : public CFX_Object
+{
+public:
+ CBC_UtilCodingConvert();
+ virtual ~CBC_UtilCodingConvert();
+ static void UnicodeToLocale(const CFX_WideString &source, CFX_ByteString &result);
+ static void LocaleToUtf8(const CFX_ByteString &source, CFX_ByteString &result);
+ static void LocaleToUtf8(const CFX_ByteString &source, CFX_ByteArray &result);
+ static void Utf8ToLocale(const CFX_ByteArray &source, CFX_ByteString &result);
+ static void Utf8ToLocale(const FX_BYTE *source, FX_INT32 count, CFX_ByteString &result);
+ static void UnicodeToUTF8(const CFX_WideString &source, CFX_ByteString &result);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_UtilRSS.h b/xfa/src/fxbarcode/src/include/BC_UtilRSS.h new file mode 100644 index 0000000000..37834eaa76 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_UtilRSS.h @@ -0,0 +1,23 @@ +// 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 _BC_UTILRESS_H_
+#define _BC_UTILRESS_H_
+class CBC_RssPair;
+class CBC_UtilRSS : public CFX_Object
+{
+public:
+ virtual ~CBC_UtilRSS();
+ static FX_INT32 GetRSSvalue(CFX_Int32Array &widths, FX_INT32 maxWidth, FX_BOOL noNarrow);
+
+protected:
+ static CFX_Int32Array *GetRssWidths(FX_INT32 val, FX_INT32 n, FX_INT32 elements, FX_INT32 maxWidth, FX_BOOL noNarrow);
+ static FX_INT32 Combins(FX_INT32 n, FX_INT32 r);
+ static CFX_Int32Array *Elements(CFX_Int32Array &eDist, FX_INT32 N, FX_INT32 K);
+private:
+ CBC_UtilRSS();
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_WhiteRectangleDetector.h b/xfa/src/fxbarcode/src/include/BC_WhiteRectangleDetector.h new file mode 100644 index 0000000000..83d91ced92 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_WhiteRectangleDetector.h @@ -0,0 +1,38 @@ +// 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 _BC_WHITERECTANLEDETECTOR_H_
+#define _BC_WHITERECTANLEDETECTOR_H_
+class CBC_CommonBitMatrix;
+class CBC_ResultPoint;
+class CBC_WhiteRectangleDetector;
+class CBC_WhiteRectangleDetector : public CFX_Object
+{
+public:
+ CBC_WhiteRectangleDetector(CBC_CommonBitMatrix *image);
+ CBC_WhiteRectangleDetector(CBC_CommonBitMatrix *image, FX_INT32 initSize, FX_INT32 x, FX_INT32 y);
+ virtual ~CBC_WhiteRectangleDetector();
+ CFX_PtrArray *Detect(FX_INT32 &e);
+ virtual void Init(FX_INT32 &e);
+private:
+ FX_INT32 Round(float d);
+ CBC_ResultPoint *GetBlackPointOnSegment(FX_FLOAT aX, FX_FLOAT aY, FX_FLOAT bX, FX_FLOAT bY);
+ FX_INT32 DistanceL2(FX_FLOAT aX, FX_FLOAT aY, FX_FLOAT bX, FX_FLOAT bY);
+ CFX_PtrArray *CenterEdges(CBC_ResultPoint *y, CBC_ResultPoint *z,
+ CBC_ResultPoint *x, CBC_ResultPoint *t);
+ FX_BOOL ContainsBlackPoint(FX_INT32 a, FX_INT32 b, FX_INT32 fixed, FX_BOOL horizontal);
+ const static FX_INT32 INIT_SIZE;
+ const static FX_INT32 CORR;
+
+ CBC_CommonBitMatrix *m_image;
+ FX_INT32 m_height;
+ FX_INT32 m_width;
+ FX_INT32 m_leftInit;
+ FX_INT32 m_rightInit;
+ FX_INT32 m_downInit;
+ FX_INT32 m_upInit;
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_Writer.h b/xfa/src/fxbarcode/src/include/BC_Writer.h new file mode 100644 index 0000000000..deb68c07be --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_Writer.h @@ -0,0 +1,35 @@ +// 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 _BC_WRITER_H_
+#define _BC_WRITER_H_
+class CBC_Writer;
+class CBC_Writer : public CFX_Object
+{
+public:
+ CBC_Writer();
+ virtual ~CBC_Writer();
+ virtual FX_BYTE *Encode(const CFX_ByteString &contents, BCFORMAT format, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 &e) = 0;
+ virtual FX_BYTE *Encode(const CFX_ByteString &contents, BCFORMAT format, FX_INT32 &outWidth, FX_INT32 &outHeight, FX_INT32 hints, FX_INT32 &e) = 0;
+ virtual FX_BOOL SetCharEncoding(FX_INT32 encoding);
+ virtual FX_BOOL SetModuleHeight(FX_INT32 moduleHeight);
+ virtual FX_BOOL SetModuleWidth(FX_INT32 moduleWidth);
+ virtual FX_BOOL SetHeight(FX_INT32 height);
+ virtual FX_BOOL SetWidth(FX_INT32 width);
+ virtual void SetBackgroundColor(FX_ARGB backgroundColor);
+ virtual void SetBarcodeColor(FX_ARGB foregroundColor);
+protected:
+ CFX_DIBitmap* CreateDIBitmap(FX_INT32 width, FX_INT32 height);
+ FX_INT32 m_CharEncoding;
+ FX_INT32 m_ModuleHeight;
+ FX_INT32 m_ModuleWidth;
+ FX_INT32 m_Height;
+ FX_INT32 m_Width;
+ FXDIB_Format m_colorSpace;
+ FX_ARGB m_barColor;
+ FX_ARGB m_backgroundColor;
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/BC_X12Encoder.h b/xfa/src/fxbarcode/src/include/BC_X12Encoder.h new file mode 100644 index 0000000000..21111bc5cc --- /dev/null +++ b/xfa/src/fxbarcode/src/include/BC_X12Encoder.h @@ -0,0 +1,21 @@ +// 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 _BC_X12ENCODER_H_
+#define _BC_X12ENCODER_H_
+class CBC_C40Encoder;
+class CBC_X12Encoder;
+class CBC_X12Encoder : public CBC_C40Encoder
+{
+public:
+ CBC_X12Encoder();
+ virtual ~CBC_X12Encoder();
+ FX_INT32 getEncodingMode();
+ void Encode(CBC_EncoderContext &context, FX_INT32 &e);
+ void handleEOD(CBC_EncoderContext &context, CFX_WideString &buffer, FX_INT32 &e);
+ FX_INT32 encodeChar(FX_WCHAR c, CFX_WideString &sb, FX_INT32 &e);
+};
+#endif
diff --git a/xfa/src/fxbarcode/src/include/utils.h b/xfa/src/fxbarcode/src/include/utils.h new file mode 100644 index 0000000000..ecaadccef0 --- /dev/null +++ b/xfa/src/fxbarcode/src/include/utils.h @@ -0,0 +1,219 @@ +// 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 _BC_UTILS_H_
+#define _BC_UTILS_H_
+typedef CFX_MapPtrTemplate<FX_LPVOID, FX_INT32> CFX_PtrToInt32;
+FX_BOOL BC_FX_ByteString_Replace(CFX_ByteString &dst, FX_DWORD first, FX_DWORD last, FX_INT32 count, FX_CHAR c);
+void BC_FX_ByteString_Append(CFX_ByteString &dst, FX_INT32 count, FX_CHAR c);
+void BC_FX_ByteString_Append(CFX_ByteString &dst, const CFX_ByteArray &ba);
+typedef FX_BOOL (*BC_PtrArrayCompareCallback)(FX_LPVOID l, FX_LPVOID r);
+void BC_FX_PtrArray_Sort(CFX_PtrArray &src, BC_PtrArrayCompareCallback fun);
+template<class _Ty>
+class CBC_AutoPtr
+{
+public:
+ typedef _Ty element_type;
+ explicit CBC_AutoPtr(_Ty *_P = 0)
+ : _Owns(_P != 0), _Ptr(_P) {}
+ CBC_AutoPtr(const CBC_AutoPtr<_Ty>& _Y)
+ : _Owns(_Y._Owns), _Ptr(_Y.release()) {}
+ CBC_AutoPtr<_Ty>& operator=(const CBC_AutoPtr<_Ty>& _Y)
+ {
+ if (this != &_Y) {
+ if (_Ptr != _Y.get()) {
+ if (_Owns) {
+ delete _Ptr;
+ }
+ _Owns = _Y._Owns;
+ } else if (_Y._Owns) {
+ _Owns = TRUE;
+ }
+ _Ptr = _Y.release();
+ }
+ return (*this);
+ }
+ ~CBC_AutoPtr()
+ {
+ if (_Owns) {
+ delete _Ptr;
+ }
+ }
+ _Ty& operator*() const
+ {
+ return (*get());
+ }
+ _Ty *operator->() const
+ {
+ return (get());
+ }
+ _Ty *get() const
+ {
+ return (_Ptr);
+ }
+ _Ty *release() const
+ {
+ ((CBC_AutoPtr<_Ty> *)this)->_Owns = FALSE;
+ return (_Ptr);
+ }
+private:
+ FX_BOOL _Owns;
+ _Ty *_Ptr;
+};
+#if (_FX_OS_ == _FX_WIN32_DESKTOP_ || _FX_OS_ == _FX_WIN64_)
+#include <limits>
+#elif (_FX_OS_ == _FX_MACOSX_ || _FX_OS_ == _FX_LINUX_DESKTOP_ || _FX_OS_ == _FX_IOS_)
+#include <limits.h>
+#endif
+#if (_FX_OS_ == _FX_WIN32_DESKTOP_ || _FX_OS_ == _FX_WIN64_)
+#define FXSYS_isnan(x) _isnan(x)
+#elif (_FX_OS_ == _FX_MACOSX_ || _FX_OS_ == _FX_IOS_)
+#include <math.h>
+#define FXSYS_isnan(x) std::isnan(x)
+#elif (_FX_OS_ == _FX_LINUX_DESKTOP_ || _FX_OS_ == _FX_ANDROID_)
+#include <math.h>
+#define FXSYS_isnan(x) isnan(x)
+#endif
+#if (_FX_OS_ == _FX_WIN32_DESKTOP_ || _FX_OS_ == _FX_WIN64_)
+#define FXSYS_nan() (std::numeric_limits<float>::quiet_NaN())
+#elif (_FX_OS_ == _FX_MACOSX_ || _FX_OS_ == _FX_LINUX_DESKTOP_ || _FX_OS_ == _FX_IOS_ || _FX_OS_ == _FX_ANDROID_)
+#define FXSYS_nan() NAN
+#endif
+enum BCFORMAT {
+ BCFORMAT_UNSPECIFY = -1,
+ BCFORMAT_CODABAR,
+ BCFORMAT_CODE_39,
+ BCFORMAT_CODE_128,
+ BCFORMAT_CODE_128B,
+ BCFORMAT_CODE_128C,
+ BCFORMAT_EAN_8,
+ BCFORMAT_UPC_A,
+ BCFORMAT_EAN_13,
+ BCFORMAT_PDF_417,
+ BCFORMAT_DATAMATRIX,
+ BCFORMAT_QR_CODE
+};
+#define BCFORMAT_ECLEVEL_L 0
+#define BCFORMAT_ECLEVEL_M 1
+#define BCFORMAT_ECLEVEL_Q 2
+#define BCFORMAT_ECLEVEL_H 3
+#include <ctype.h>
+#define FXSYS_IntMax INT_MAX
+#define FXSYS_Isdigit isdigit
+#define BCExceptionNO 0
+#define BCExceptionNotFound 1
+#define BCExceptionEndLessThanStart 2
+#define BCExceptionUnknownDecoder 3
+#define BCExceptionRotateNotSupported 4
+#define BCExceptionHeightAndWidthMustBeAtLeast1 5
+#define BCExceptionRegionMustFitInsideMatrix 6
+#define BCExceptionCanNotCallGetDimensionOnNonSquareMatrix 7
+#define BCExceptionFormatException 8
+#define BCExceptionIllegalArgumentMustMatchVersionSize 9
+#define BCExceptionChecksumException 10
+#define BCExceptionIllegalArgumentInvalidFirstDigit 11
+#define BCExceptionIllegalArgumentInvalidSecondDigit 12
+#define BCExceptionRuntimeDecodingInvalidISO_IEC 13
+#define BCExceptionRuntimeDecodingInvalidAlphanumeric 14
+#define BCExceptionLeftAndTopMustBeNonnegative 15
+#define BCExceptionIllegalArgument 16
+#define BCExceptionBadECI 17
+#define BCExceptionUnSupportedBarcode 18
+#define BCExceptionUnSupportedString 19
+#define BCExceptionDigitLengthMustBe8 20
+#define BCExceptionDataCheckException 21
+#define BCExceptionExtractNumberValueFromBitArray 22
+#define BCExceptionRead 23
+#define BCExceptionRequestedRowIsOutSizeTheImage 24
+#define BCExceptionNoContents 26
+#define BCExceptionUnSupportEclevel 27
+#define BCExceptionUnSupportMode 28
+#define BCExceptionReferenceMustBeBetween0And7 29
+#define BCExceptionBadErrorLocation 30
+#define BCExceptionDegreeIsNegative 31
+#define BCExceptionDivideByZero 32
+#define BCExceptionCoefficientsSizeIsNull 33
+#define BCExceptionNoCorrectionBytes 34
+#define BCExceptionNoDataBytesProvided 35
+#define BCExceptionR_I_1IsZero 36
+#define BCExceptionAIsZero 37
+#define BCExceptionIsZero 38
+#define BCExceptionDegreeNotMatchRoots 39
+#define BCExceptionContentsLengthShouldBetween1and80 40
+#define BCExceptionOnlyEncodeCODE_128 41
+#define BCExceptionOnlyEncodeCODE_39 42
+#define BCExceptionOnlyEncodeEAN_13 43
+#define BCExceptionOnlyEncodeEAN_8 44
+#define BCExceptionOnlyEncodeITF 45
+#define BCExceptionDigitLengthShould13 46
+#define BCExceptionDigitLengthMustBe6or8or10or12or14or16or20or24or44 47
+#define BCExceptionOnlyEncodeUPC_A 48
+#define BCExceptionDigitLengthShouldBe12 49
+#define BCExceptionValueMustBeEither0or1 50
+#define BCExceptionReedsolomnDecodeException 51
+#define BCExceptionBadIndexException 52
+#define BCExceptionBadValueException 53
+#define BCExceptionBadNumBitsException 54
+#define BCExceptioncanNotOperatexorOperator 55
+#define BCExceptionVersionMust1_40 56
+#define BCExceptionUnknown 57
+#define BCExceptionNoSuchVersion 58
+#define BCExceptionCannotFindBlockInfo 59
+#define BCExceptionDataTooBig 60
+#define BCExceptionInvalidQRCode 61
+#define BCExceptionDataTooMany 62
+#define BCExceptionBitsNotEqualCacity 63
+#define BCExceptionUnsupportedMode 64
+#define BCExceptionInvalidateCharacter 65
+#define BCExceptionBytesNotMatchOffset 66
+#define BCExceptionSizeInBytesDiffer 67
+#define BCExceptionInvalidateMaskPattern 68
+#define BCExceptionNullPointer 69
+#define BCExceptionBadMask 70
+#define BCExceptionBitSizeNot15 71
+#define BCExceptionBitSizeNot18 72
+#define BCExceptionInvalidateImageData 73
+#define BCExceptionHeight_8BeZero 74
+#define BCExceptionCharacterNotThisMode 75
+#define BCExceptionBitsBytesNotMatch 76
+#define BCExceptionInvalidateData 77
+#define BCExceptionLoadFile 78
+#define BCExceptionPDF417EncodeFail 79
+#define BCExceptionFailToCreateBitmap 80
+#define BCExceptionLoadFontFail 81
+#define BCExceptionOnlyEncodeCODEBAR 82
+#define BCExceptionCodabarShouldStartWithOneOfABCD 83
+#define BCExceptionCodabarShouldEndWithOneOfTNE 84
+#define BCExceptionCodabarEncodeCharsInvalid 85
+#define BCExceptionOnlyEncodeDATAMATRIX 86
+#define BCExceptionCharactersOutsideISO88591Encoding 87
+#define BCExceptionIllegalDataCodewords 88
+#define BCExceptionCannotHandleThisNumberOfDataRegions 89
+#define BCExceptionIllegalStateUnexpectedCase 90
+#define BCExceptionIllegalStateCountMustNotExceed4 91
+#define BCExceptionIllegalStateMessageLengthInvalid 92
+#define BCExceptionIllegalArgumentNotGigits 93
+#define BCExceptionIllegalStateIllegalMode 94
+#define BCExceptionOnlyEncodePDF417 95
+#define BCExceptionNonEncodableCharacterDetected 96
+#define BCExceptionErrorCorrectionLevelMustBeBetween0And8 97
+#define BCExceptionNoRecommendationPossible 98
+#define BCExceptionIllegalArgumentnMustBeAbove0 99
+#define BCExceptionUnableToFitMessageInColumns 100
+#define BCExceptionEncodedMessageContainsTooManyCodeWords 101
+#define BCExceptionBitmapSizeError 102
+#define BCExceptionFormatInstance 102
+#define BCExceptionChecksumInstance 103
+#define BCExceptiontNotFoundInstance 104
+#define BCExceptionNotFoundInstance 105
+#define BCExceptionCannotMetadata 106
+#define TWO_DIGIT_DATA_LENGTH_SIZE 24
+#define THREE_DIGIT_DATA_LENGTH_SIZE 23
+#define THREE_DIGIT_PLUS_DIGIT_DATA_LENGTH_SIZE 57
+#define FOUR_DIGIT_DATA_LENGTH_SIZE 17
+#define BC_EXCEPTION_CHECK_ReturnVoid(e) if (e != BCExceptionNO) return;
+#define BC_EXCEPTION_CHECK_ReturnValue(e, v) if (e != BCExceptionNO) return v;
+#endif
|