1 // Canvas forward declarations
3 // Copyright (C) 2012 Thomas Geymayer <tomgey@gmail.com>
5 // This library is free software; you can redistribute it and/or
6 // modify it under the terms of the GNU Library General Public
7 // License as published by the Free Software Foundation; either
8 // version 2 of the License, or (at your option) any later version.
10 // This library is distributed in the hope that it will be useful,
11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 // Library General Public License for more details.
15 // You should have received a copy of the GNU Library General Public
16 // License along with this library; if not, write to the Free Software
17 // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19 #ifndef SG_CANVAS_FWD_HXX_
20 #define SG_CANVAS_FWD_HXX_
22 #include <simgear/props/propsfwd.hxx>
23 #include <simgear/structure/SGWeakPtr.hxx>
25 #include <osg/ref_ptr>
26 #include <osgText/Font>
28 #include <boost/function.hpp>
29 #include <boost/shared_ptr.hpp>
30 #include <boost/weak_ptr.hpp>
40 #define SG_FWD_DECL(name)\
42 typedef boost::shared_ptr<name> name##Ptr;\
43 typedef boost::weak_ptr<name> name##WeakPtr;
54 SG_FWD_DECL(EventListener)
55 SG_FWD_DECL(MouseEvent)
56 SG_FWD_DECL(Placement)
57 SG_FWD_DECL(SystemAdapter)
64 typedef std::map<std::string, const SGPropertyNode*> Style;
65 typedef ElementPtr (*ElementFactory)( const CanvasWeakPtr&,
66 const SGPropertyNode_ptr&,
70 typedef osg::ref_ptr<osgText::Font> FontPtr;
72 typedef std::vector<PlacementPtr> Placements;
73 typedef boost::function<Placements( SGPropertyNode*,
74 CanvasPtr )> PlacementFactory;
77 } // namespace simgear
80 #endif /* SG_CANVAS_FWD_HXX_ */