Use LinkableValueNode members functions when possible in the derived valuenodes.

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

diff --git a/synfig-core/src/synfig/valuenode_log.cpp b/synfig-core/src/synfig/valuenode_log.cpp
index 59f82e5..ad26111 100644 (file)
--- a/synfig-core/src/synfig/valuenode_log.cpp
+++ b/synfig-core/src/synfig/valuenode_log.cpp
@@ -54,6 +54,8 @@ using namespace synfig;
 ValueNode_Logarithm::ValueNode_Logarithm(const ValueBase &x):
        LinkableValueNode(x.get_type())
 {
+       Vocab ret(get_children_vocab());
+       set_children_vocab(ret);
        Real value(x.get(Real()));
        Real infinity(999999.0);
        Real epsilon(0.000001);
@@ -108,44 +110,6 @@ ValueNode_Logarithm::get_link_vfunc(int i)const
        return 0;
 }
 
-int
-ValueNode_Logarithm::link_count()const
-{
-       return 3;
-}
-
-String
-ValueNode_Logarithm::link_local_name(int i)const
-{
-       assert(i>=0 && i<link_count());
-
-       if(i==0) return _("Link");
-       if(i==1) return _("Epsilon");
-       if(i==2) return _("Infinite");
-       return String();
-}
-
-String
-ValueNode_Logarithm::link_name(int i)const
-{
-       assert(i>=0 && i<link_count());
-
-       if(i==0) return "link";
-       if(i==1) return "epsilon";
-       if(i==2) return "infinite";
-       return String();
-}
-
-int
-ValueNode_Logarithm::get_link_index_from_name(const String &name)const
-{
-       if(name=="link")     return 0;
-       if(name=="epsilon")  return 1;
-       if(name=="infinite") return 2;
-
-       throw Exception::BadLinkName(name);
-}
-
 ValueBase
 ValueNode_Logarithm::operator()(Time t)const
 {
@@ -183,4 +147,29 @@ ValueNode_Logarithm::check_type(ValueBase::Type type)
        return type==ValueBase::TYPE_REAL;
 }
 
+LinkableValueNode::Vocab
+ValueNode_Logarithm::get_children_vocab_vfunc()const
+{
+       if(children_vocab.size())
+               return children_vocab;
+
+       LinkableValueNode::Vocab ret;
+
+       ret.push_back(ParamDesc(ValueBase(),"link")
+               .set_local_name(_("Link"))
+               .set_description(_("Value node used to calculate the Neperian logarithm"))
+       );
+
+               ret.push_back(ParamDesc(ValueBase(),"epsilon")
+               .set_local_name(_("Epsilon"))
+               .set_description(_("Value used to compare 'link' with zero "))
+       );
+
+               ret.push_back(ParamDesc(ValueBase(),"infinite")
+               .set_local_name(_("Infinite"))
+               .set_description(_("Returned value when result tends to infinite"))
+       );
+
+       return ret;
+}