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xfa/src/fee/src/fx_wordbreak/fx_wordbreak_impl.h

-// 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 XFA_SRC_FEE_SRC_FX_WORDBREAK_FX_WORDBREAK_IMPL_H_
-#define XFA_SRC_FEE_SRC_FX_WORDBREAK_FX_WORDBREAK_IMPL_H_
-
-#include <cstdint>
-
-#include "core/include/fxcrt/fx_string.h"
-#include "core/include/fxcrt/fx_system.h"
-#include "xfa/src/fee/include/fx_wordbreak.h"
-#include "xfa/src/fee/include/ifde_txtedtengine.h"
-#include "xfa/src/fee/src/fx_wordbreak/fx_wordbreak_impl.h"
-
-extern const FX_WORD gs_FX_WordBreak_Table[16];
-extern const uint8_t gs_FX_WordBreak_CodePointProperties[(0xFFFF - 1) / 2 + 1];
-enum FX_WordBreakProp {
-  FX_WordBreakProp_None = 0,
-  FX_WordBreakProp_CR,
-  FX_WordBreakProp_LF,
-  FX_WordBreakProp_NewLine,
-  FX_WordBreakProp_Extend,
-  FX_WordBreakProp_Format,
-  FX_WordBreakProp_KataKana,
-  FX_WordBreakProp_ALetter,
-  FX_WordBreakProp_MidLetter,
-  FX_WordBreakProp_MidNum,
-  FX_WordBreakProp_MidNumLet,
-  FX_WordBreakProp_Numberic,
-  FX_WordBreakProp_ExtendNumLet,
-};
-FX_WordBreakProp FX_GetWordBreakProperty(FX_WCHAR wcCodePoint);
-class CFX_CharIter : public IFX_CharIter {
- public:
-  CFX_CharIter(const CFX_WideString& wsText);
-  virtual void Release();
-  virtual FX_BOOL Next(FX_BOOL bPrev = FALSE);
-  virtual FX_WCHAR GetChar();
-  virtual void SetAt(int32_t nIndex);
-  virtual int32_t GetAt() const;
-  virtual FX_BOOL IsEOF(FX_BOOL bTail = TRUE) const;
-  virtual IFX_CharIter* Clone();
-
- protected:
-  ~CFX_CharIter();
-
- private:
-  const CFX_WideString& m_wsText;
-  int32_t m_nIndex;
-};
-class CFX_WordBreak : public IFX_WordBreak {
- public:
-  CFX_WordBreak();
-  virtual void Release();
-  virtual void Attach(IFX_CharIter* pIter);
-  virtual void Attach(const CFX_WideString& wsText);
-  virtual FX_BOOL Next(FX_BOOL bPrev);
-  virtual void SetAt(int32_t nIndex);
-  virtual int32_t GetWordPos() const;
-  virtual int32_t GetWordLength() const;
-  virtual void GetWord(CFX_WideString& wsWord) const;
-  virtual FX_BOOL IsEOF(FX_BOOL bTail) const;
-
- protected:
-  ~CFX_WordBreak();
-  FX_BOOL FindNextBreakPos(IFX_CharIter* pIter,
-                           FX_BOOL bPrev,
-                           FX_BOOL bFromNext = TRUE);
-
- private:
-  IFX_CharIter* m_pPreIter;
-  IFX_CharIter* m_pCurIter;
-};
-
-#endif  // XFA_SRC_FEE_SRC_FX_WORDBREAK_FX_WORDBREAK_IMPL_H_