/* -*- C++ -*-

  MacOS X implementation of the SKK input method.

  Copyright (C) 2009 Tomotaka SUWA <t.suwa@mac.com>

  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2 of the License, or
  any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

*/

#ifndef SKKOutputBuffer_h
#define SKKOutputBuffer_h

#include <string>

class SKKFrontEnd;

// 出力バッファ
class SKKOutputBuffer {
    SKKFrontEnd* frontend_;
    std::string composing_;
    std::string last_;
    int cursor_;
    int mark_;
    int start_;
    int length_;

public:
    SKKOutputBuffer(SKKFrontEnd* frontend);

    void Fix(const std::string& str);
    void Compose(const std::string& str, int cursor = 0);
    void Convert(const std::string& str);
    void Clear();

    void SetMark();
    int GetMark() const;

    void Output();

    bool IsComposing() const;
};

#endif
