82 lines
2.7 KiB
C++
82 lines
2.7 KiB
C++
/*
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* Copyright 2017 Huy Cuong Nguyen
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*/
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// SPDX-License-Identifier: Apache-2.0
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#include "MultiFormatWriter.h"
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#include "BitMatrix.h"
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#include "aztec/AZWriter.h"
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#include "datamatrix/DMWriter.h"
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#include "oned/ODCodabarWriter.h"
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#include "oned/ODCode128Writer.h"
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#include "oned/ODCode39Writer.h"
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#include "oned/ODCode93Writer.h"
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#include "oned/ODEAN13Writer.h"
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#include "oned/ODEAN8Writer.h"
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#include "oned/ODITFWriter.h"
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#include "oned/ODUPCAWriter.h"
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#include "oned/ODUPCEWriter.h"
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#include "pdf417/PDFWriter.h"
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#include "qrcode/QRErrorCorrectionLevel.h"
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#include "qrcode/QRWriter.h"
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#include "Utf.h"
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#include <stdexcept>
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namespace ZXing {
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BitMatrix
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MultiFormatWriter::encode(const std::wstring& contents, int width, int height) const
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{
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auto exec0 = [&](auto&& writer) {
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if (_margin >=0)
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writer.setMargin(_margin);
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return writer.encode(contents, width, height);
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};
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auto AztecEccLevel = [&](Aztec::Writer& writer, int eccLevel) { writer.setEccPercent(eccLevel * 100 / 8); };
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auto Pdf417EccLevel = [&](Pdf417::Writer& writer, int eccLevel) { writer.setErrorCorrectionLevel(eccLevel); };
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auto QRCodeEccLevel = [&](QRCode::Writer& writer, int eccLevel) {
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writer.setErrorCorrectionLevel(static_cast<QRCode::ErrorCorrectionLevel>(--eccLevel / 2));
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};
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auto exec1 = [&](auto&& writer, auto setEccLevel) {
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if (_encoding != CharacterSet::Unknown)
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writer.setEncoding(_encoding);
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if (_eccLevel >= 0 && _eccLevel <= 8)
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setEccLevel(writer, _eccLevel);
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return exec0(std::move(writer));
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};
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auto exec2 = [&](auto&& writer) {
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if (_encoding != CharacterSet::Unknown)
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writer.setEncoding(_encoding);
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return exec0(std::move(writer));
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};
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switch (_format) {
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case BarcodeFormat::Aztec: return exec1(Aztec::Writer(), AztecEccLevel);
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case BarcodeFormat::DataMatrix: return exec2(DataMatrix::Writer());
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case BarcodeFormat::PDF417: return exec1(Pdf417::Writer(), Pdf417EccLevel);
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case BarcodeFormat::QRCode: return exec1(QRCode::Writer(), QRCodeEccLevel);
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case BarcodeFormat::Codabar: return exec0(OneD::CodabarWriter());
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case BarcodeFormat::Code39: return exec0(OneD::Code39Writer());
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case BarcodeFormat::Code93: return exec0(OneD::Code93Writer());
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case BarcodeFormat::Code128: return exec0(OneD::Code128Writer());
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case BarcodeFormat::EAN8: return exec0(OneD::EAN8Writer());
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case BarcodeFormat::EAN13: return exec0(OneD::EAN13Writer());
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case BarcodeFormat::ITF: return exec0(OneD::ITFWriter());
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case BarcodeFormat::UPCA: return exec0(OneD::UPCAWriter());
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case BarcodeFormat::UPCE: return exec0(OneD::UPCEWriter());
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default: throw std::invalid_argument(std::string("Unsupported format: ") + ToString(_format));
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}
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}
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BitMatrix MultiFormatWriter::encode(const std::string& contents, int width, int height) const
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{
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return encode(FromUtf8(contents), width, height);
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}
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} // ZXing
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