Added copyright lines for files I've edited this year.

[synfig.git] / synfig-core / trunk / src / synfig / valuenode_subtract.h

diff --git a/synfig-core/trunk/src/synfig/valuenode_subtract.h b/synfig-core/trunk/src/synfig/valuenode_subtract.h
index 2bcd08a..6c446d6 100644 (file)
--- a/synfig-core/trunk/src/synfig/valuenode_subtract.h
+++ b/synfig-core/trunk/src/synfig/valuenode_subtract.h
@@ -1,20 +1,22 @@
 /* === S Y N F I G ========================================================= */
 /*!    \file valuenode_subtract.h
-**     \brief Template Header
+**     \brief Header file for implementation of the "Subtract" valuenode conversion.
 **
-**     $Id: valuenode_subtract.h,v 1.1.1.1 2005/01/04 01:23:15 darco Exp $
+**     $Id$
 **
 **     \legal
-**     Copyright (c) 2002 Robert B. Quattlebaum Jr.
+**     Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+**     Copyright (c) 2007, 2008 Chris Moore
 **
-**     This software and associated documentation
-**     are CONFIDENTIAL and PROPRIETARY property of
-**     the above-mentioned copyright holder.
+**     This package is free software; you can redistribute it and/or
+**     modify it under the terms of the GNU General Public License as
+**     published by the Free Software Foundation; either version 2 of
+**     the License, or (at your option) any later version.
 **
-**     You may not copy, print, publish, or in any
-**     other way distribute this software without
-**     a prior written agreement with
-**     the copyright holder.
+**     This package is distributed in the hope that it will be useful,
+**     but WITHOUT ANY WARRANTY; without even the implied warranty of
+**     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+**     General Public License for more details.
 **     \endlegal
 */
 /* ========================================================================= */
@@ -38,67 +40,39 @@ struct ValueNode_Subtract : public LinkableValueNode
 {
        typedef etl::handle<ValueNode_Subtract> Handle;
        typedef etl::handle<const ValueNode_Subtract> ConstHandle;
-       
-protected:
 
-       ValueNode_Subtract();
+protected:
+       ValueNode_Subtract(const ValueBase &value);
 
 private:
-
        ValueNode::RHandle ref_a;
        ValueNode::RHandle ref_b;
        ValueNode::RHandle scalar;
 
 public:
-
+       LinkableValueNode* create_new()const;
+       static ValueNode_Subtract* create(const ValueBase &value=ValueBase());
        virtual ~ValueNode_Subtract();
-
-//     static Handle create(ValueBase::Type id=ValueBase::TYPE_NIL);
-
-       //! Sets the left-hand-side value_node
-       bool set_lhs(ValueNode::Handle a);
-
-       //! Gets the left-hand-side value_node
-       ValueNode::Handle get_lhs()const { return ref_a; }
-
-       //! Sets the right-hand-side value_node
-       bool set_rhs(ValueNode::Handle b);
-
-       //! Gets the right-hand-side value_node
-       ValueNode::Handle get_rhs()const { return ref_b; }
-
-       //! Sets the scalar value_node
-       bool set_scalar(ValueNode::Handle x);
-
-       //! Gets the scalar value_node
-       ValueNode::Handle get_scalar()const { return scalar; }
-
-       void set_scalar(Real x);
-
+       virtual ValueBase operator()(Time t)const;
        virtual bool set_link_vfunc(int i,ValueNode::Handle x);
-
        virtual ValueNode::LooseHandle get_link_vfunc(int i)const;
-
        virtual int link_count()const;
-
        virtual String link_local_name(int i)const;
        virtual String link_name(int i)const;
        virtual int get_link_index_from_name(const String &name)const;
-
-       virtual ValueBase operator()(Time t)const;
-
        virtual String get_name()const;
        virtual String get_local_name()const;
+       static bool check_type(ValueBase::Type type);
 
-//     static bool check_type(const ValueBase::Type &type);
+       //! Gets the left-hand-side value_node
+       ValueNode::Handle get_lhs()const { return ref_a; }
 
-       LinkableValueNode* create_new()const;
+       //! Gets the right-hand-side value_node
+       ValueNode::Handle get_rhs()const { return ref_b; }
+
+       //! Gets the scalar value_node
+       ValueNode::Handle get_scalar()const { return scalar; }
 
-public:
-       using synfig::LinkableValueNode::get_link_vfunc;
-       using synfig::LinkableValueNode::set_link_vfunc;
-       static bool check_type(ValueBase::Type type);
-       static ValueNode_Subtract* create(const ValueBase &x=ValueBase());
 }; // END of class ValueNode_Subtract
 
 }; // END of namespace synfig