Remove ancient trunk folder from svn repository

[synfig.git] / synfig-core / src / synfig / valuenode_const.cpp

diff --git a/synfig-core/src/synfig/valuenode_const.cpp b/synfig-core/src/synfig/valuenode_const.cpp
new file mode 100644 (file)
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+++ b/synfig-core/src/synfig/valuenode_const.cpp
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+/* === S Y N F I G ========================================================= */
+/*!    \file valuenode_const.cpp
+**     \brief Implementation of the "Constant" valuenode conversion.
+**
+**     $Id$
+**
+**     \legal
+**     Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+**
+**     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.
+**
+**     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
+*/
+/* ========================================================================= */
+
+/* === H E A D E R S ======================================================= */
+
+#ifdef USING_PCH
+#      include "pch.h"
+#else
+#ifdef HAVE_CONFIG_H
+#      include <config.h>
+#endif
+
+#include "valuenode_const.h"
+#include "general.h"
+
+#endif
+
+/* === U S I N G =========================================================== */
+
+using namespace std;
+using namespace etl;
+using namespace synfig;
+
+/* === M A C R O S ========================================================= */
+
+/* === G L O B A L S ======================================================= */
+
+/* === P R O C E D U R E S ================================================= */
+
+/* === M E T H O D S ======================================================= */
+
+ValueNode_Const::ValueNode_Const()
+{
+       DCAST_HACK_ENABLE();
+}
+
+
+ValueNode_Const::ValueNode_Const(const ValueBase &x):
+       ValueNode       (x.get_type()),
+       value           (x)
+{
+       DCAST_HACK_ENABLE();
+}
+
+
+ValueNode_Const*
+ValueNode_Const::create(const ValueBase &x)
+{
+       return new ValueNode_Const(x);
+}
+
+
+ValueNode*
+ValueNode_Const::clone(const GUID& deriv_guid)const
+{
+       { ValueNode* x(find_value_node(get_guid()^deriv_guid).get()); if(x)return x; }
+       ValueNode* ret(new ValueNode_Const(value));
+       ret->set_guid(get_guid()^deriv_guid);
+       return ret;
+}
+
+
+ValueNode_Const::~ValueNode_Const()
+{
+}
+
+
+ValueBase
+ValueNode_Const::operator()(Time /*t*/)const
+{
+       if (getenv("SYNFIG_DEBUG_VALUENODE_OPERATORS"))
+               printf("%s:%d operator()\n", __FILE__, __LINE__);
+
+       return value;
+}
+
+
+const ValueBase &
+ValueNode_Const::get_value()const
+{
+       return value;
+}
+
+ValueBase &
+ValueNode_Const::get_value()
+{
+       return value;
+}
+
+void
+ValueNode_Const::set_value(const ValueBase &data)
+{
+       if(data!=value)
+       {
+               value=data;
+               changed();
+       }
+}
+
+
+String
+ValueNode_Const::get_name()const
+{
+       return "constant";
+}
+
+String
+ValueNode_Const::get_local_name()const
+{
+       return _("Constant");
+}
+
+void ValueNode_Const::get_times_vfunc(Node::time_set &/*set*/) const
+{
+}