73 lines
1.7 KiB
C
73 lines
1.7 KiB
C
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/*
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Copyright (C) 2001-2006, William Joseph.
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All Rights Reserved.
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This file is part of GtkRadiant.
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GtkRadiant is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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GtkRadiant 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 GtkRadiant; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#if !defined( INCLUDED_MAPFILE_H )
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#define INCLUDED_MAPFILE_H
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#include <limits>
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#include "iscenegraph.h"
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#include "generic/callback.h"
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const std::size_t MAPFILE_MAX_CHANGES = std::numeric_limits<std::size_t>::max();
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class MapFile
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{
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public:
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STRING_CONSTANT( Name, "MapFile" );
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virtual void save() = 0;
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virtual bool saved() const = 0;
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virtual void changed() = 0;
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virtual void setChangedCallback( const Callback<void()>& changed ) = 0;
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virtual std::size_t changes() const = 0;
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};
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#include "scenelib.h"
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inline MapFile* Node_getMapFile( scene::Node& node ){
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return NodeTypeCast<MapFile>::cast( node );
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}
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template<typename Iterator>
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inline MapFile* path_find_mapfile( Iterator first, Iterator last ){
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Iterator i = last;
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for (;; )
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{
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--i;
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MapFile* map = Node_getMapFile( *i );
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if ( map != 0 ) {
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return map;
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}
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if ( i == first ) {
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break;
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}
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}
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ERROR_MESSAGE( "failed to find parent mapfile for path" );
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return 0;
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}
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#endif
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