synfig-core/trunk/src/synfig/valuenode_dotproduct.h

   1 /* === S Y N F I G ========================================================= */
   2 /*!     \file valuenode_dotproduct.h
   3 **      \brief Header file for implementation of the "Dot Product" valuenode conversion.
   4 **
   5 **      $Id$
   6 **
   7 **      \legal
   8 **      Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
   9 **      Copyright (c) 2008 Chris Moore
  10 **
  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.
  15 **
  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.
  20 **      \endlegal
  21 */
  22 /* ========================================================================= */
  23
  24 /* === S T A R T =========================================================== */
  25
  26 #ifndef __SYNFIG_VALUENODE_DOTPRODUCT_H
  27 #define __SYNFIG_VALUENODE_DOTPRODUCT_H
  28
  29 /* === H E A D E R S ======================================================= */
  30
  31 #include "valuenode.h"
  32
  33 /* === M A C R O S ========================================================= */
  34
  35 /* === C L A S S E S & S T R U C T S ======================================= */
  36
  37 namespace synfig {
  38
  39 class ValueNode_DotProduct : public LinkableValueNode
  40 {
  41         ValueNode::RHandle lhs_;
  42         ValueNode::RHandle rhs_;
  43
  44         ValueNode_DotProduct(const ValueBase &value);
  45
  46 public:
  47
  48         typedef etl::handle<ValueNode_DotProduct> Handle;
  49         typedef etl::handle<const ValueNode_DotProduct> ConstHandle;
  50
  51
  52         virtual ValueBase operator()(Time t)const;
  53
  54         virtual ~ValueNode_DotProduct();
  55
  56         virtual String get_name()const;
  57         virtual String get_local_name()const;
  58
  59
  60         virtual ValueNode::LooseHandle get_link_vfunc(int i)const;
  61         virtual int link_count()const;
  62         virtual String link_name(int i)const;
  63
  64         virtual String link_local_name(int i)const;
  65         virtual int get_link_index_from_name(const String &name)const;
  66
  67 protected:
  68         LinkableValueNode* create_new()const;
  69         virtual bool set_link_vfunc(int i,ValueNode::Handle x);
  70
  71 public:
  72         using synfig::LinkableValueNode::get_link_vfunc;
  73
  74         using synfig::LinkableValueNode::set_link_vfunc;
  75         static bool check_type(ValueBase::Type type);
  76         static ValueNode_DotProduct* create(const ValueBase &x);
  77 }; // END of class ValueNode_DotProduct
  78
  79 }; // END of namespace synfig
  80
  81 /* === E N D =============================================================== */
  82
  83 #endif