virtual_directory.h

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/*
**  ClanLib SDK
**  Copyright (c) 1997-2005 The ClanLib Team
**
**  This software is provided 'as-is', without any express or implied
**  warranty.  In no event will the authors be held liable for any damages
**  arising from the use of this software.
**
**  Permission is granted to anyone to use this software for any purpose,
**  including commercial applications, and to alter it and redistribute it
**  freely, subject to the following restrictions:
**
**  1. The origin of this software must not be misrepresented; you must not
**     claim that you wrote the original software. If you use this software
**     in a product, an acknowledgment in the product documentation would be
**     appreciated but is not required.
**  2. Altered source versions must be plainly marked as such, and must not be
**     misrepresented as being the original software.
**  3. This notice may not be removed or altered from any source distribution.
**
**  Note: Some of the libraries ClanLib link to may have additional
**  requirements or restrictions.
**
**  File Author(s):
**
**    Magnus Norddahl
*/

#ifndef header_virtual_directory
#define header_virtual_directory

class CL_IODevice;
class CL_VirtualFileSystem;
class CL_VirtualDirectory_Impl;

class CL_VirtualDirectory
{
public:
        CL_VirtualDirectory();

        CL_VirtualDirectory(CL_VirtualFileSystem &file_system, const CL_StringA &absolute_path);

        ~CL_VirtualDirectory();

public:
        CL_VirtualFileSystem get_file_system();

        const CL_StringA &get_path() const;

public:
        CL_VirtualDirectory open_directory(const CL_StringA &path);

        CL_IODevice *open_file(const CL_StringA &filename);

        CL_StringA make_path_absolute(const CL_StringA &relative_path) const;

        CL_StringA make_path_relative(const CL_StringA &absolute_path) const;

private:
        CL_SharedPtr<CL_VirtualDirectory_Impl> impl;
};

#endif

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