std::vector<uint8_t> CBC_PDF417Writer::Encode(WideStringView contents,
int32_t* pOutWidth,
int32_t* pOutHeight) {
std::vector<uint8_t> results;
CBC_PDF417 encoder;
int32_t col = (m_Width / m_ModuleWidth - 69) / 17;
int32_t row = m_Height / (m_ModuleWidth * 20);
if (row >= 3 && row <= 90 && col >= 1 && col <= 30)
encoder.setDimensions(col, 1, row, 3);
else if (col >= 1 && col <= 30)
encoder.setDimensions(col, col, 90, 3);
else if (row >= 3 && row <= 90)
encoder.setDimensions(30, 1, row, row);
if (!encoder.GenerateBarcodeLogic(contents, error_correction_level()))
return results;
CBC_BarcodeMatrix* barcodeMatrix = encoder.getBarcodeMatrix();
std::vector<uint8_t> matrixData = barcodeMatrix->toBitArray();
int32_t matrixWidth = barcodeMatrix->getWidth();
int32_t matrixHeight = barcodeMatrix->getHeight();
if (matrixWidth < matrixHeight) {
RotateArray(&matrixData, matrixHeight, matrixWidth);
std::swap(matrixWidth, matrixHeight);
}
*pOutWidth = matrixWidth;
*pOutHeight = matrixHeight;
results = pdfium::Vector2D<uint8_t>(*pOutWidth, *pOutHeight);
memcpy(results.data(), matrixData.data(), *pOutWidth * *pOutHeight);
return results;
}
