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[synfig.git] / synfig-core / trunk / src / synfig / valuenode_animated.h

diff --git a/synfig-core/trunk/src/synfig/valuenode_animated.h b/synfig-core/trunk/src/synfig/valuenode_animated.h
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+/* === S I N F G =========================================================== */
+/*!    \file valuenode_animated.h
+**     \brief Template Header
+**
+**     $Id: valuenode_animated.h,v 1.1.1.1 2005/01/04 01:23:15 darco Exp $
+**
+**     \legal
+**     Copyright (c) 2002 Robert B. Quattlebaum Jr.
+**
+**     This software and associated documentation
+**     are CONFIDENTIAL and PROPRIETARY property of
+**     the above-mentioned copyright holder.
+**
+**     You may not copy, print, publish, or in any
+**     other way distribute this software without
+**     a prior written agreement with
+**     the copyright holder.
+**     \endlegal
+*/
+/* ========================================================================= */
+
+/* === S T A R T =========================================================== */
+
+#ifndef __SINFG_VALUENODE_ANIMATED_H
+#define __SINFG_VALUENODE_ANIMATED_H
+
+/* === H E A D E R S ======================================================= */
+
+#include <list>
+
+#include "valuenode.h"
+#include "uniqueid.h"
+#include "waypoint.h"
+
+/* === M A C R O S ========================================================= */
+
+/* === C L A S S E S & S T R U C T S ======================================= */
+
+namespace sinfg {
+
+struct ValueNode_Animated : public ValueNode
+{
+public:
+       typedef etl::handle<ValueNode_Animated> Handle;
+       typedef etl::handle<const ValueNode_Animated> ConstHandle;
+
+       typedef sinfg::Waypoint Waypoint;
+       typedef sinfg::WaypointList WaypointList;
+       
+       typedef std::pair<WaypointList::iterator,bool>  findresult;
+       typedef std::pair<WaypointList::const_iterator,bool>    const_findresult;
+
+protected:
+       WaypointList waypoint_list_;
+
+public:
+       WaypointList &waypoint_list() { return waypoint_list_; }
+
+       const WaypointList &waypoint_list()const { return waypoint_list_; }
+
+       virtual WaypointList::iterator new_waypoint(Time t, ValueBase value)=0;
+
+       virtual WaypointList::iterator new_waypoint(Time t, ValueNode::Handle value_node)=0;
+
+       /*! \note this does not add any waypoint to the ValueNode! */
+       Waypoint new_waypoint_at_time(const Time& t)const;
+       
+       WaypointList::iterator add(const Waypoint &x);
+
+       void erase(const UniqueID &x);
+       
+       //either use find result (return bool and iterator) or 
+       findresult                      find_uid(const UniqueID &x);
+       const_findresult        find_uid(const UniqueID &x)const;
+       findresult                      find_time(const Time &x);       
+       const_findresult        find_time(const Time &x)const;
+               
+       WaypointList::iterator find(const UniqueID &x);
+       WaypointList::const_iterator find(const UniqueID &x)const;
+       WaypointList::iterator find(const Time &x);     
+       WaypointList::const_iterator find(const Time &x)const;
+       
+       WaypointList::iterator find_next(const Time &x);
+       WaypointList::const_iterator find_next(const Time &x)const;
+       WaypointList::iterator find_prev(const Time &x);
+       WaypointList::const_iterator find_prev(const Time &x)const;
+
+       virtual ~ValueNode_Animated();
+
+       virtual String get_name()const;
+       virtual String get_local_name()const;
+
+       static Handle create(ValueBase::Type type);
+
+       static Handle create(const ValueBase& value, const Time& time);
+
+       static Handle create(ValueNode::Handle value_node, const Time& time);
+
+       int find(const Time& begin,const Time& end,std::vector<Waypoint*>& list);
+
+       void insert_time(const Time& location, const Time& delta);
+       
+protected:
+       ValueNode_Animated();
+
+       void set_type(ValueBase::Type t);
+       virtual void get_times_vfunc(Node::time_set &set) const;
+public:
+       DCAST_HACK_ID(4);
+};
+
+}; // END of namespace sinfg
+
+/* === E N D =============================================================== */
+
+#endif