diff options
Diffstat (limited to 'fxbarcode/datamatrix')
-rw-r--r-- | fxbarcode/datamatrix/BC_DataMatrixWriter.cpp | 126 | ||||
-rw-r--r-- | fxbarcode/datamatrix/BC_DataMatrixWriter.h | 10 |
2 files changed, 75 insertions, 61 deletions
diff --git a/fxbarcode/datamatrix/BC_DataMatrixWriter.cpp b/fxbarcode/datamatrix/BC_DataMatrixWriter.cpp index 0dcba84979..54b7312abc 100644 --- a/fxbarcode/datamatrix/BC_DataMatrixWriter.cpp +++ b/fxbarcode/datamatrix/BC_DataMatrixWriter.cpp @@ -20,6 +20,10 @@ * limitations under the License. */ +#include "fxbarcode/datamatrix/BC_DataMatrixWriter.h" + +#include <memory> + #include "fxbarcode/BC_Dimension.h" #include "fxbarcode/BC_TwoDimWriter.h" #include "fxbarcode/BC_UtilCodingConvert.h" @@ -30,7 +34,6 @@ #include "fxbarcode/datamatrix/BC_Base256Encoder.h" #include "fxbarcode/datamatrix/BC_C40Encoder.h" #include "fxbarcode/datamatrix/BC_DataMatrixSymbolInfo144.h" -#include "fxbarcode/datamatrix/BC_DataMatrixWriter.h" #include "fxbarcode/datamatrix/BC_DefaultPlacement.h" #include "fxbarcode/datamatrix/BC_EdifactEncoder.h" #include "fxbarcode/datamatrix/BC_Encoder.h" @@ -41,69 +44,28 @@ #include "fxbarcode/datamatrix/BC_SymbolShapeHint.h" #include "fxbarcode/datamatrix/BC_TextEncoder.h" #include "fxbarcode/datamatrix/BC_X12Encoder.h" +#include "third_party/base/ptr_util.h" -CBC_DataMatrixWriter::CBC_DataMatrixWriter() {} -CBC_DataMatrixWriter::~CBC_DataMatrixWriter() {} -bool CBC_DataMatrixWriter::SetErrorCorrectionLevel(int32_t level) { - m_iCorrectLevel = level; - return true; -} -uint8_t* CBC_DataMatrixWriter::Encode(const CFX_WideString& contents, - int32_t& outWidth, - int32_t& outHeight, - int32_t& e) { - if (outWidth < 0 || outHeight < 0) { - e = BCExceptionHeightAndWidthMustBeAtLeast1; - return nullptr; - } - CBC_SymbolShapeHint::SymbolShapeHint shape = - CBC_SymbolShapeHint::FORCE_SQUARE; - CBC_Dimension* minSize = nullptr; - CBC_Dimension* maxSize = nullptr; - CFX_WideString ecLevel; - CFX_WideString encoded = CBC_HighLevelEncoder::encodeHighLevel( - contents, ecLevel, shape, minSize, maxSize, e); - if (e != BCExceptionNO) - return nullptr; - CBC_SymbolInfo* symbolInfo = CBC_SymbolInfo::lookup( - encoded.GetLength(), shape, minSize, maxSize, true, e); - if (e != BCExceptionNO) - return nullptr; - CFX_WideString codewords = - CBC_ErrorCorrection::encodeECC200(encoded, symbolInfo, e); - if (e != BCExceptionNO) - return nullptr; - CBC_DefaultPlacement* placement = - new CBC_DefaultPlacement(codewords, symbolInfo->getSymbolDataWidth(e), - symbolInfo->getSymbolDataHeight(e)); - if (e != BCExceptionNO) - return nullptr; - placement->place(); - CBC_CommonByteMatrix* bytematrix = encodeLowLevel(placement, symbolInfo, e); - if (e != BCExceptionNO) - return nullptr; - outWidth = bytematrix->GetWidth(); - outHeight = bytematrix->GetHeight(); - uint8_t* result = FX_Alloc2D(uint8_t, outWidth, outHeight); - memcpy(result, bytematrix->GetArray(), outWidth * outHeight); - delete bytematrix; - delete placement; - return result; -} -CBC_CommonByteMatrix* CBC_DataMatrixWriter::encodeLowLevel( +namespace { + +std::unique_ptr<CBC_CommonByteMatrix> encodeLowLevel( CBC_DefaultPlacement* placement, - CBC_SymbolInfo* symbolInfo, - int32_t& e) { + CBC_SymbolInfo* symbolInfo) { + int32_t e = BCExceptionNO; int32_t symbolWidth = symbolInfo->getSymbolDataWidth(e); if (e != BCExceptionNO) return nullptr; int32_t symbolHeight = symbolInfo->getSymbolDataHeight(e); if (e != BCExceptionNO) return nullptr; - CBC_CommonByteMatrix* matrix = new CBC_CommonByteMatrix( - symbolInfo->getSymbolWidth(e), symbolInfo->getSymbolHeight(e)); + int32_t width = symbolInfo->getSymbolWidth(e); if (e != BCExceptionNO) return nullptr; + int32_t height = symbolInfo->getSymbolHeight(e); + if (e != BCExceptionNO) + return nullptr; + + auto matrix = pdfium::MakeUnique<CBC_CommonByteMatrix>(width, height); matrix->Init(); int32_t matrixY = 0; for (int32_t y = 0; y < symbolHeight; y++) { @@ -141,3 +103,59 @@ CBC_CommonByteMatrix* CBC_DataMatrixWriter::encodeLowLevel( } return matrix; } + +} // namespace + +CBC_DataMatrixWriter::CBC_DataMatrixWriter() {} +CBC_DataMatrixWriter::~CBC_DataMatrixWriter() {} +bool CBC_DataMatrixWriter::SetErrorCorrectionLevel(int32_t level) { + m_iCorrectLevel = level; + return true; +} + +uint8_t* CBC_DataMatrixWriter::Encode(const CFX_WideString& contents, + int32_t& outWidth, + int32_t& outHeight) { + if (outWidth < 0 || outHeight < 0) + return nullptr; + + CBC_SymbolShapeHint::SymbolShapeHint shape = + CBC_SymbolShapeHint::FORCE_SQUARE; + CBC_Dimension* minSize = nullptr; + CBC_Dimension* maxSize = nullptr; + CFX_WideString ecLevel; + int32_t e = BCExceptionNO; + CFX_WideString encoded = CBC_HighLevelEncoder::encodeHighLevel( + contents, ecLevel, shape, minSize, maxSize, e); + if (e != BCExceptionNO) + return nullptr; + CBC_SymbolInfo* symbolInfo = CBC_SymbolInfo::lookup( + encoded.GetLength(), shape, minSize, maxSize, true, e); + if (e != BCExceptionNO) + return nullptr; + CFX_WideString codewords = + CBC_ErrorCorrection::encodeECC200(encoded, symbolInfo, e); + if (e != BCExceptionNO) + return nullptr; + + int32_t width = symbolInfo->getSymbolDataWidth(e); + if (e != BCExceptionNO) + return nullptr; + + int32_t height = symbolInfo->getSymbolDataHeight(e); + if (e != BCExceptionNO) + return nullptr; + + auto placement = + pdfium::MakeUnique<CBC_DefaultPlacement>(codewords, width, height); + placement->place(); + auto bytematrix = encodeLowLevel(placement.get(), symbolInfo); + if (!bytematrix) + return nullptr; + + outWidth = bytematrix->GetWidth(); + outHeight = bytematrix->GetHeight(); + uint8_t* result = FX_Alloc2D(uint8_t, outWidth, outHeight); + memcpy(result, bytematrix->GetArray(), outWidth * outHeight); + return result; +} diff --git a/fxbarcode/datamatrix/BC_DataMatrixWriter.h b/fxbarcode/datamatrix/BC_DataMatrixWriter.h index cf5f6e4c4d..84b83fe7a3 100644 --- a/fxbarcode/datamatrix/BC_DataMatrixWriter.h +++ b/fxbarcode/datamatrix/BC_DataMatrixWriter.h @@ -18,18 +18,14 @@ class CBC_DataMatrixWriter : public CBC_TwoDimWriter { CBC_DataMatrixWriter(); ~CBC_DataMatrixWriter() override; - virtual uint8_t* Encode(const CFX_WideString& contents, - int32_t& outWidth, - int32_t& outHeight, - int32_t& e); + uint8_t* Encode(const CFX_WideString& contents, + int32_t& outWidth, + int32_t& outHeight); // CBC_TwoDimWriter bool SetErrorCorrectionLevel(int32_t level) override; private: - static CBC_CommonByteMatrix* encodeLowLevel(CBC_DefaultPlacement* placement, - CBC_SymbolInfo* symbolInfo, - int32_t& e); int32_t m_iCorrectLevel; }; |