1 /* === S Y N F I G ========================================================= */
2 /*! \file valuenode_timeloop.h
3 ** \brief Header file for implementation of the "TimeLoop" valuenode conversion.
8 ** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
9 ** Copyright (c) 2007 Chris Moore
11 ** This package is free software; you can redistribute it and/or
12 ** modify it under the terms of the GNU General Public License as
13 ** published by the Free Software Foundation; either version 2 of
14 ** the License, or (at your option) any later version.
16 ** This package is distributed in the hope that it will be useful,
17 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
18 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 ** General Public License for more details.
22 /* ========================================================================= */
24 /* === S T A R T =========================================================== */
26 #ifndef __SYNFIG_VALUENODE_TIMELOOP_H
27 #define __SYNFIG_VALUENODE_TIMELOOP_H
29 /* === H E A D E R S ======================================================= */
31 #include "valuenode.h"
33 /* === M A C R O S ========================================================= */
35 /* === C L A S S E S & S T R U C T S ======================================= */
39 class ValueNode_TimeLoop : public LinkableValueNode
41 ValueNode::RHandle link_;
42 ValueNode::RHandle link_time_;
43 ValueNode::RHandle local_time_;
44 ValueNode::RHandle duration_;
47 typedef etl::handle<ValueNode_TimeLoop> Handle;
48 typedef etl::handle<const ValueNode_TimeLoop> ConstHandle;
50 ValueNode_TimeLoop(const ValueBase::Type &x);
51 ValueNode_TimeLoop(const ValueNode::Handle &x);
53 virtual ValueBase operator()(Time t)const;
55 virtual ~ValueNode_TimeLoop();
57 virtual String get_name()const;
58 virtual String get_local_name()const;
61 virtual ValueNode::LooseHandle get_link_vfunc(int i)const;
62 virtual int link_count()const;
63 virtual String link_name(int i)const;
65 virtual String link_local_name(int i)const;
66 virtual int get_link_index_from_name(const String &name)const;
69 LinkableValueNode* create_new()const;
70 virtual bool set_link_vfunc(int i,ValueNode::Handle x);
73 using synfig::LinkableValueNode::get_link_vfunc;
75 using synfig::LinkableValueNode::set_link_vfunc;
76 static bool check_type(ValueBase::Type type);
77 static ValueNode_TimeLoop* create(const ValueBase &x);
78 }; // END of class ValueNode_TimeLoop
80 }; // END of namespace synfig
82 /* === E N D =============================================================== */