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// $Id: thumb_cache.hxx,v 1.8 2002/09/27 11:26:46 torangan Exp $
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// Pingus - A free Lemmings clone
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// Copyright (C) 2000 Ingo Ruhnke <grumbel@gmx.de>
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your option) any later version.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#ifndef HEADER_PINGUS_EDITOR_THUMB_CACHE_HXX
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#define HEADER_PINGUS_EDITOR_THUMB_CACHE_HXX
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#include "../pingus.hxx"
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/** This class is used inside the SurfaceSelector to load thumbnails
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of surfaces for selection */
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/** Load a surface from its source, instead of from the cache */
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static CL_Surface uncached_load (const std::string & res_ident, const std::string & datafile);
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/** Load a thumbnail of a surface out of the cache. The thumbnail has
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the size 50x50, if the thumbnail is not available, the surface
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is loaded and added to the cache. */
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static CL_Surface load (const std::string & res_ident, const std::string & datafile);
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/** Add a surface as thumbnail to the cache, the surface will be
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resized to a 50x50 size, the return value is the resized surface */
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static CL_Surface cache (const CL_Surface&, const std::string & res_ident, const std::string & datafile);
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ThumbCache (const ThumbCache&);
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ThumbCache& operator= (const ThumbCache&);
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} // namespace EditorNS