cfx_barcode.h

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// Copyright 2014 The PDFium Authors
// 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_CFX_BARCODE_H_
#define FXBARCODE_CFX_BARCODE_H_
 
#include <stdint.h>
 
#include <memory>
 
#include "core/fxcrt/widestring.h"
#include "core/fxge/dib/fx_dib.h"
#include "fxbarcode/BC_Library.h"
 
class CBC_CodeBase;
class CFX_Font;
class CFX_RenderDevice;
class CFX_Matrix;
 
class CFX_Barcode {
 public:
  ~CFX_Barcode();
 
  static std::unique_ptr<CFX_Barcode> Create(BC_TYPE type);
  BC_TYPE GetType();
  bool Encode(WideStringView contents);
 
  bool RenderDevice(CFX_RenderDevice* device, const CFX_Matrix& matrix);
 
  void SetCharEncoding(BC_CHAR_ENCODING encoding);
  bool SetModuleHeight(int32_t moduleHeight);
  bool SetModuleWidth(int32_t moduleWidth);
  void SetHeight(int32_t height);
  void SetWidth(int32_t width);
 
  bool SetPrintChecksum(bool checksum);
  bool SetDataLength(int32_t length);
  bool SetCalChecksum(bool state);
 
  bool SetFont(CFX_Font* pFont);
  bool SetFontSize(float size);
  bool SetFontColor(FX_ARGB color);
 
  void SetTextLocation(BC_TEXT_LOC location);
  bool SetWideNarrowRatio(int8_t ratio);
  bool SetStartChar(char start);
  bool SetEndChar(char end);
  bool SetErrorCorrectionLevel(int32_t level);
 
 private:
  CFX_Barcode();
 
  std::unique_ptr<CBC_CodeBase> m_pBCEngine;
};
 
#endif  // FXBARCODE_CFX_BARCODE_H_