// sktoolslib - common files for SK tools

// Copyright (C) 2012 - Stefan Kueng

// 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 (at your option) 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,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//

#pragma once

#include "ResourceFile.h"

class CResourceTextFile : public CResourceFile
{
public:
    CResourceTextFile();
    CResourceTextFile(const CResourceTextFile&);
    virtual ~CResourceTextFile();

    enum ConvertAction
    {
        NoConvertAction = 0,
        ConvertToUnicode,
        ConvertToAnsi
    };

    enum BomAction
    {
        NoBomAction = 0,
        RemoveBom,
        AddBom
    };

    TCHAR * DuplicateTextBuffer();
    TCHAR * GetTextBuffer()             { return m_pszText; }
    BomAction     GetBomAction()        { return m_eBomAction; }
    ConvertAction GetConvertAction()    { return m_eConvertAction; }

public:
    void    Close();
    TCHAR * DetachTextBuffer();
    BOOL    Open(HINSTANCE hInstance,
                 LPCTSTR lpszResId,
                 LPCTSTR lpszResType = _T("TEXT"),
                 ConvertAction eConvert = NoConvertAction,
                 BomAction eBomAction = NoBomAction);
    size_t  ReadLine(TCHAR *buf, size_t nBufLen);
    BOOL    SetTextBuffer(TCHAR * buf, DWORD len,
                          ConvertAction eConvert = NoConvertAction,
                          BomAction eBomAction = NoBomAction);

protected:
    TCHAR *         m_pszText;          // text file buffer
    BomAction       m_eBomAction;       // BOM action requested at file open
    ConvertAction   m_eConvertAction;   // conversion requested at file open
};