// Copyright 2017 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 XFA_FGAS_LAYOUT_CFX_BREAKPIECE_H_
#define XFA_FGAS_LAYOUT_CFX_BREAKPIECE_H_

#include <vector>

#include "core/fxcrt/cfx_char.h"
#include "core/fxcrt/cfx_retain_ptr.h"
#include "core/fxcrt/fx_string.h"

class CFX_BreakPiece {
 public:
  CFX_BreakPiece();
  CFX_BreakPiece(const CFX_BreakPiece& other);
  ~CFX_BreakPiece();

  int32_t GetEndPos() const;
  int32_t GetLength() const { return m_iChars; }

  CFX_Char* GetChar(int32_t index) const;
  CFX_WideString GetString() const;
  std::vector<int32_t> GetWidths() const;

  CFX_BreakType m_dwStatus;
  int32_t m_iStartPos;
  int32_t m_iWidth;
  int32_t m_iStartChar;
  int32_t m_iChars;
  int32_t m_iBidiLevel;
  int32_t m_iBidiPos;
  int32_t m_iFontSize;
  int32_t m_iHorizontalScale;
  int32_t m_iVerticalScale;
  uint32_t m_dwIdentity;
  uint32_t m_dwCharStyles;
  std::vector<CFX_Char>* m_pChars;  // not owned.
  CFX_RetainPtr<CFX_Retainable> m_pUserData;
};

#endif  // XFA_FGAS_LAYOUT_CFX_BREAKPIECE_H_