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