Claw  1.7.3
tween/tweener_group.hpp
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00001 /*
00002   CLAW - a C++ Library Absolutely Wonderful
00003 
00004   CLAW is a free library without any particular aim but being useful to 
00005   anyone.
00006 
00007   Copyright (C) 2005-2011 Julien Jorge
00008 
00009   This library is free software; you can redistribute it and/or
00010   modify it under the terms of the GNU Lesser General Public
00011   License as published by the Free Software Foundation; either
00012   version 2.1 of the License, or (at your option) any later version.
00013 
00014   This library is distributed in the hope that it will be useful,
00015   but WITHOUT ANY WARRANTY; without even the implied warranty of
00016   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00017   Lesser General Public License for more details.
00018 
00019   You should have received a copy of the GNU Lesser General Public
00020   License along with this library; if not, write to the Free Software
00021   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
00022   contact: julien.jorge@gamned.org
00023 */
00030 #ifndef __CLAW_TWEEN_TWEENER_GROUP_HPP__
00031 #define __CLAW_TWEEN_TWEENER_GROUP_HPP__
00032 
00033 #include <claw/tween/base_tweener.hpp>
00034 #include <claw/tween/tweener.hpp>
00035 
00036 #include <list>
00037 
00038 namespace claw
00039 {
00040   namespace tween
00041   {
00048     class tweener_group:
00049       public base_tweener
00050     {
00051     public:
00052       void insert( const tweener& t );
00053 
00054       void clear();
00055       bool empty() const;
00056 
00057     private:
00058       tweener_group* do_clone() const;
00059       bool do_is_finished() const;
00060       double do_update( double dt );
00061 
00062     private:
00064       std::list<tweener> m_tweeners;
00065       
00066     }; // class tweener_group
00067 
00068   } // namespace tween
00069 } // namespace claw
00070 
00071 #endif // __CLAW_TWEEN_TWEENER_GROUP_HPP__