1 /* === S Y N F I G ========================================================= */
2 /*! \file valuenode_scale.h
3 ** \brief Template Header
8 ** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
10 ** This package is free software; you can redistribute it and/or
11 ** modify it under the terms of the GNU General Public License as
12 ** published by the Free Software Foundation; either version 2 of
13 ** the License, or (at your option) any later version.
15 ** This package is distributed in the hope that it will be useful,
16 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
17 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 ** General Public License for more details.
21 /* ========================================================================= */
23 /* === S T A R T =========================================================== */
25 #ifndef __SYNFIG_VALUENODE_SCALE_H
26 #define __SYNFIG_VALUENODE_SCALE_H
28 /* === H E A D E R S ======================================================= */
30 #include "valuenode.h"
32 /* === M A C R O S ========================================================= */
34 /* === C L A S S E S & S T R U C T S ======================================= */
38 struct ValueNode_Scale : public LinkableValueNode
40 typedef etl::handle<ValueNode_Scale> Handle;
41 typedef etl::handle<const ValueNode_Scale> ConstHandle;
44 ValueNode::RHandle value_node;
45 ValueNode::RHandle scalar;
47 ValueNode_Scale(const ValueBase &value);
51 //static Handle create(ValueBase::Type id=ValueBase::TYPE_NIL);
53 //static Handle create(ValueNode::Handle value_node, Real scalar);
55 virtual ~ValueNode_Scale();
58 bool set_value_node(const ValueNode::Handle &a);
61 ValueNode::Handle get_value_node()const;
63 void set_scalar(Real x);
65 bool set_scalar(const ValueNode::Handle &x);
67 ValueNode::Handle get_scalar()const;
72 virtual ValueNode::LooseHandle get_link_vfunc(int i)const;
74 virtual int link_count()const;
76 virtual String link_name(int i)const;
77 virtual int get_link_index_from_name(const String &name)const;
79 virtual ValueBase operator()(Time t)const;
81 virtual String get_name()const;
83 virtual String get_local_name()const;
85 virtual String link_local_name(int i)const;
88 virtual bool set_link_vfunc(int i,ValueNode::Handle x);
90 virtual LinkableValueNode* create_new()const;
93 using synfig::LinkableValueNode::get_link_vfunc;
94 using synfig::LinkableValueNode::set_link_vfunc;
95 static bool check_type(ValueBase::Type type);
96 static ValueNode_Scale* create(const ValueBase &x);
97 }; // END of class ValueNode_Scale
99 }; // END of namespace synfig
101 /* === E N D =============================================================== */