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node/registry.h

Go to the documentation of this file.

#ifndef REGISTRY_H
#define REGISTRY_H

/*

  GLT OpenGL C++ Toolkit (LGPL)
  Copyright (C) 2000-2002 Nigel Stewart  

  Email: nigels.com@gmail.com   
  WWW:   http://www.nigels.com/glt/

  This library is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser General Public
  License as published by the Free Software Foundation; either
  version 2.1 of the License, or (at your option) any later version.

  This library 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
  Lesser General Public License for more details.

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

*/

#include <string>
#include <iosfwd>
#include <list>

#include <node/field.h>
#include <node/fields.h>

class GltRegistryMenu;

class GltRegistry
{
    friend class GltRegistryMenu;

private:

    // Field registry can not be copied

    GltRegistry(const GltRegistry &);
    GltRegistry &operator=(const GltRegistry &);

public:

    GltRegistry();
    ~GltRegistry();

    void set(const GltFieldPtr &root);
    void reset();
    void clear();

    //
    // I/O
    //

    bool write(std::ostream &os) const;
    bool read(std::istream &os);

    bool write(const std::string &filename) const;
    bool read (const std::string &filename);

#ifdef GLT_WIN32

    bool writeRegistry(const std::string &key) const;
    bool readRegistry(const std::string &key);
#endif

    bool set(const std::string &name,const std::string &value);
    bool set(const std::string &settings);

private:
    GltFieldPtr               _root;
};

#endif

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