1 /* === S Y N F I G ========================================================= */
2 /*! \file valuenode_random.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_INTERPOLATION_RANDOM_H
27 #define __SYNFIG_VALUENODE_INTERPOLATION_RANDOM_H
29 /* === H E A D E R S ======================================================= */
31 #include "synfig/valuenode.h"
34 /* === M A C R O S ========================================================= */
36 /* === C L A S S E S & S T R U C T S ======================================= */
40 class ValueNode_Random : public LinkableValueNode
42 ValueNode::RHandle link_;
43 ValueNode::RHandle radius_;
44 ValueNode::RHandle seed_;
45 ValueNode::RHandle speed_;
46 ValueNode::RHandle smooth_;
48 mutable Random random;
49 Random::SmoothType smooth;
50 ValueNode_Random(const ValueBase &value);
54 typedef etl::handle<ValueNode_Random> Handle;
55 typedef etl::handle<const ValueNode_Random> ConstHandle;
57 virtual ValueBase operator()(Time t)const;
59 virtual ~ValueNode_Random();
61 virtual String get_name()const;
62 virtual String get_local_name()const;
64 virtual ValueNode::LooseHandle get_link_vfunc(int i)const;
65 virtual int link_count()const;
66 virtual String link_name(int i)const;
68 virtual String link_local_name(int i)const;
69 virtual int get_link_index_from_name(const String &name)const;
71 virtual ValueNode* clone(const GUID& deriv_guid=GUID())const;
73 void randomize_seed();
76 LinkableValueNode* create_new()const;
77 virtual bool set_link_vfunc(int i,ValueNode::Handle x);
80 using synfig::LinkableValueNode::get_link_vfunc;
81 using synfig::LinkableValueNode::set_link_vfunc;
82 static bool check_type(ValueBase::Type type);
83 static ValueNode_Random* create(const ValueBase &x);
84 }; // END of class ValueNode_Random
86 }; // END of namespace synfig
88 /* === E N D =============================================================== */