1 // A group of 2D canvas elements
3 // Copyright (C) 2012 Thomas Geymayer <tomgey@gmail.com>
5 // This program is free software; you can redistribute it and/or
6 // modify it under the terms of the GNU General Public License as
7 // published by the Free Software Foundation; either version 2 of the
8 // License, or (at your option) any later version.
10 // This program is distributed in the hope that it will be useful, but
11 // WITHOUT ANY WARRANTY; without even the implied warranty of
12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 // General Public License for more details.
15 // You should have received a copy of the GNU General Public License
16 // along with this program; if not, write to the Free Software
17 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
25 //----------------------------------------------------------------------------
26 Group::Group(SGPropertyNode* node):
32 //----------------------------------------------------------------------------
38 //----------------------------------------------------------------------------
39 void Group::update(double dt)
41 for( size_t i = 0; i < _children.size(); ++i )
42 _children[i]->update(dt);
47 //----------------------------------------------------------------------------
48 void Group::childAdded(SGPropertyNode* child)
50 if( child->getNameString() == "text" )
52 _children.push_back( boost::shared_ptr<Element>(new Text(child)) );
53 _transform->addChild( _children.back()->getMatrixTransform() );
56 std::cout << "New unknown child: " << child->getDisplayName() << std::endl;
59 //----------------------------------------------------------------------------
60 void Group::childRemoved(SGPropertyNode* child)