// 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_INCLUDE_FXCRT_FX_ARB_H_
#define CORE_INCLUDE_FXCRT_FX_ARB_H_

#include "fx_system.h"

class IFX_BidiChar
{
public:
    static IFX_BidiChar*	Create();
    virtual void			Release() = 0;
    virtual void			SetPolicy(FX_BOOL bSeparateNeutral = TRUE) = 0;
    virtual FX_BOOL			AppendChar(FX_WCHAR wch) = 0;
    virtual FX_BOOL			EndChar() = 0;
    virtual int32_t		GetBidiInfo(int32_t &iStart, int32_t &iCount) = 0;
    virtual void			Reset() = 0;

protected:
    ~IFX_BidiChar() { }
};

#endif  // CORE_INCLUDE_FXCRT_FX_ARB_H_