1 // A group of 2D Canvas elements
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 CANVAS_GROUP_HXX_
20 #define CANVAS_GROUP_HXX_
22 #include "CanvasElement.hxx"
24 #include <boost/shared_ptr.hpp>
33 typedef boost::shared_ptr<Element> ElementPtr;
39 typedef std::list< std::pair< const SGPropertyNode*,
44 Group( const CanvasWeakPtr& canvas,
45 SGPropertyNode_ptr node,
46 const Style& parent_style = Style() );
49 virtual void update(double dt);
55 virtual bool handleLocalMouseEvent(const canvas::MouseEvent& event);
57 virtual void childAdded(SGPropertyNode * child);
58 virtual void childRemoved(SGPropertyNode * child);
59 virtual void childChanged(SGPropertyNode * child);
61 void handleZIndexChanged(SGPropertyNode* node, int z_index);
65 } // namespace simgear
67 #endif /* CANVAS_GROUP_HXX_ */