Remove ancient trunk folder from svn repository

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

diff --git a/synfig-core/src/synfig/valuenode_anglestring.cpp b/synfig-core/src/synfig/valuenode_anglestring.cpp
new file mode 100644 (file)
index 0000000..978b8b8
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+++ b/synfig-core/src/synfig/valuenode_anglestring.cpp
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+/* === S Y N F I G ========================================================= */
+/*!    \file valuenode_anglestring.cpp
+**     \brief Implementation of the "AngleString" valuenode conversion.
+**
+**     $Id$
+**
+**     \legal
+**     Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+**     Copyright (c) 2008 Chris Moore
+**
+**     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_anglestring.h"
+#include "valuenode_const.h"
+#include "canvas.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_AngleString::ValueNode_AngleString(const ValueBase &value):
+       LinkableValueNode(value.get_type())
+{
+       switch(value.get_type())
+       {
+       case ValueBase::TYPE_STRING:
+               set_link("angle",ValueNode_Const::create(Angle::deg(0)));
+               set_link("width",ValueNode_Const::create(int(0)));
+               set_link("precision",ValueNode_Const::create(int(3)));
+               set_link("zero_pad",ValueNode_Const::create(bool(false)));
+               break;
+       default:
+               throw Exception::BadType(ValueBase::type_local_name(value.get_type()));
+       }
+
+       DCAST_HACK_ENABLE();
+}
+
+LinkableValueNode*
+ValueNode_AngleString::create_new()const
+{
+       return new ValueNode_AngleString(get_type());
+}
+
+ValueNode_AngleString*
+ValueNode_AngleString::create(const ValueBase &x)
+{
+       return new ValueNode_AngleString(x);
+}
+
+ValueNode_AngleString::~ValueNode_AngleString()
+{
+       unlink_all();
+}
+
+ValueBase
+ValueNode_AngleString::operator()(Time t)const
+{
+       if (getenv("SYNFIG_DEBUG_VALUENODE_OPERATORS"))
+               printf("%s:%d operator()\n", __FILE__, __LINE__);
+
+       Real angle(Angle::deg((*angle_)(t).get(Angle())).get());
+       int width((*width_)(t).get(int()));
+       int precision((*precision_)(t).get(int()));
+       int zero_pad((*zero_pad_)(t).get(bool()));
+
+       switch (get_type())
+       {
+       case ValueBase::TYPE_STRING:
+               return strprintf(strprintf("%%%s%d.%df",
+                                                                  zero_pad ? "0" : "",
+                                                                  width,
+                                                                  precision).c_str(), angle);
+       default:
+               break;
+       }
+
+       assert(0);
+       return ValueBase();
+}
+
+String
+ValueNode_AngleString::get_name()const
+{
+       return "anglestring";
+}
+
+String
+ValueNode_AngleString::get_local_name()const
+{
+       return _("Angle String");
+}
+
+bool
+ValueNode_AngleString::set_link_vfunc(int i,ValueNode::Handle value)
+{
+       assert(i>=0 && i<link_count());
+
+       switch(i)
+       {
+       case 0: CHECK_TYPE_AND_SET_VALUE(angle_, ValueBase::TYPE_ANGLE);
+       case 1: CHECK_TYPE_AND_SET_VALUE(width_, ValueBase::TYPE_INTEGER);
+       case 2: CHECK_TYPE_AND_SET_VALUE(precision_, ValueBase::TYPE_INTEGER);
+       case 3: CHECK_TYPE_AND_SET_VALUE(zero_pad_, ValueBase::TYPE_BOOL);
+       }
+       return false;
+}
+
+ValueNode::LooseHandle
+ValueNode_AngleString::get_link_vfunc(int i)const
+{
+       assert(i>=0 && i<link_count());
+
+       switch(i)
+       {
+       case 0: return angle_;
+       case 1: return width_;
+       case 2: return precision_;
+       case 3: return zero_pad_;
+       }
+
+       return 0;
+}
+
+int
+ValueNode_AngleString::link_count()const
+{
+       return 4;
+}
+
+String
+ValueNode_AngleString::link_name(int i)const
+{
+       assert(i>=0 && i<link_count());
+
+       switch(i)
+       {
+               case 0: return "angle";
+               case 1: return "width";
+               case 2: return "precision";
+               case 3: return "zero_pad";
+       }
+       return String();
+}
+
+String
+ValueNode_AngleString::link_local_name(int i)const
+{
+       assert(i>=0 && i<link_count());
+
+       switch(i)
+       {
+               case 0: return _("Angle");
+               case 1: return _("Width");
+               case 2: return _("Precision");
+               case 3: return _("Zero Padded");
+       }
+       return String();
+}
+
+int
+ValueNode_AngleString::get_link_index_from_name(const String &name)const
+{
+       if (name=="angle") return 0;
+       if (name=="width") return 1;
+       if (name=="precision") return 2;
+       if (name=="zero_pad") return 3;
+
+       throw Exception::BadLinkName(name);
+}
+
+bool
+ValueNode_AngleString::check_type(ValueBase::Type type)
+{
+       return
+               type==ValueBase::TYPE_STRING;
+}