1 /* === S Y N F I G ========================================================= */
2 /*! \file valuenode_timedswap.h
3 ** \brief Template Header
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_TIMEDSWAP_H
27 #define __SYNFIG_VALUENODE_TIMEDSWAP_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 struct ValueNode_TimedSwap : public LinkableValueNode
41 typedef etl::handle<ValueNode_TimedSwap> Handle;
42 typedef etl::handle<const ValueNode_TimedSwap> ConstHandle;
46 ValueNode::RHandle before;
47 ValueNode::RHandle after;
48 ValueNode::RHandle swap_time;
49 ValueNode::RHandle swap_length;
51 ValueNode_TimedSwap(const ValueBase &value);
55 // static Handle create(ValueBase::Type id);
57 virtual ~ValueNode_TimedSwap();
59 bool set_before(const ValueNode::Handle &a);
60 ValueNode::Handle get_before()const;
61 bool set_after(const ValueNode::Handle &a);
62 ValueNode::Handle get_after()const;
64 bool set_swap_time(const ValueNode::Handle &x);
65 ValueNode::Handle get_swap_time()const;
67 bool set_swap_length(const ValueNode::Handle &x);
68 ValueNode::Handle get_swap_length()const;
71 virtual bool set_link_vfunc(int i,ValueNode::Handle x);
72 virtual ValueNode::LooseHandle get_link_vfunc(int i)const;
73 virtual int link_count()const;
74 virtual String link_local_name(int i)const;
75 virtual String link_name(int i)const;
76 virtual int get_link_index_from_name(const String &name)const;
78 virtual ValueBase operator()(Time t)const;
80 virtual String get_name()const;
81 virtual String get_local_name()const;
82 // static bool check_type(const ValueBase::Type &type);
86 virtual LinkableValueNode* create_new()const;
89 using synfig::LinkableValueNode::get_link_vfunc;
90 using synfig::LinkableValueNode::set_link_vfunc;
91 static bool check_type(ValueBase::Type type);
92 static ValueNode_TimedSwap* create(const ValueBase &x);
93 }; // END of class ValueNode_TimedSwap
95 }; // END of namespace synfig
97 /* === E N D =============================================================== */