text: // Copyright 2014 PDFium Authors. All rights reserved.
  // Use of this source code is governed 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 FXBARCODE_QRCODE_BC_QRCODEWRITER_H_
  #define FXBARCODE_QRCODE_BC_QRCODEWRITER_H_
  
  #include <vector>
  
  #include "core/fxcrt/fx_memory_wrappers.h"
  #include "core/fxcrt/widestring.h"
  #include "fxbarcode/BC_TwoDimWriter.h"
  
  class CBC_QRCodeWriter final : public CBC_TwoDimWriter {
   public:
    CBC_QRCodeWriter();
    ~CBC_QRCodeWriter() override;
  
    std::vector<uint8_t, FxAllocAllocator<uint8_t>> Encode(
        WideStringView contents,
        int32_t ecLevel,
        int32_t* pOutWidth,
        int32_t* pOutHeight);
  
    // CBC_TwoDimWriter
    bool SetErrorCorrectionLevel(int32_t level) override;
  };
  
  #endif  // FXBARCODE_QRCODE_BC_QRCODEWRITER_H_
  