1 /* === S Y N F I G ========================================================= */
2 /*! \file valuenode_gradientrotate.h
3 ** \brief Header file for implementation of the "Gradient Rotate" valuenode conversion.
8 ** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
9 ** Copyright (c) 2007, 2008 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_GRADIENTROTATE_H
27 #define __SYNFIG_VALUENODE_GRADIENTROTATE_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_GradientRotate : public LinkableValueNode
41 typedef etl::handle<ValueNode_GradientRotate> Handle;
42 typedef etl::handle<const ValueNode_GradientRotate> ConstHandle;
46 ValueNode_GradientRotate(const Gradient& x);
50 ValueNode::RHandle ref_gradient;
51 ValueNode::RHandle ref_offset;
55 virtual ~ValueNode_GradientRotate();
57 // static Handle create(ValueBase::Type id=ValueBase::TYPE_GRADIENT);
61 virtual ValueNode::LooseHandle get_link_vfunc(int i)const;
63 virtual int link_count()const;
65 virtual String link_local_name(int i)const;
66 virtual String link_name(int i)const;
67 virtual int get_link_index_from_name(const String &name)const;
69 virtual ValueBase operator()(Time t)const;
71 virtual String get_name()const;
72 virtual String get_local_name()const;
74 // static bool check_type(const ValueBase::Type &type);
76 virtual bool set_link_vfunc(int i,ValueNode::Handle x);
78 LinkableValueNode* create_new()const;
81 using synfig::LinkableValueNode::get_link_vfunc;
83 using synfig::LinkableValueNode::set_link_vfunc;
84 static bool check_type(ValueBase::Type type);
85 static ValueNode_GradientRotate* create(const ValueBase &x=ValueBase::TYPE_GRADIENT);
86 }; // END of class ValueNode_GradientRotate
88 }; // END of namespace synfig
90 /* === E N D =============================================================== */