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// 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 CORE_FXCRT_CFX_WORDBREAK_H_
#define CORE_FXCRT_CFX_WORDBREAK_H_
#include <memory>
#include <utility>
class IFX_CharIter;
class CFX_WordBreak {
public:
explicit CFX_WordBreak(std::unique_ptr<IFX_CharIter> pIter);
~CFX_WordBreak();
// <start_idx, end_idx>
std::pair<size_t, size_t> BoundsAt(int32_t nIndex);
private:
bool FindNextBreakPos(IFX_CharIter* pIter, bool bPrev);
std::unique_ptr<IFX_CharIter> m_pPreIter;
std::unique_ptr<IFX_CharIter> m_pCurIter;
};
#endif // CORE_FXCRT_CFX_WORDBREAK_H_
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