Use link_count from children vocabulary and return the stored vocabulary if already...

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

diff --git a/synfig-core/src/synfig/valuenode_segcalctangent.cpp b/synfig-core/src/synfig/valuenode_segcalctangent.cpp
index 245bf62..8969221 100644 (file)
--- a/synfig-core/src/synfig/valuenode_segcalctangent.cpp
+++ b/synfig-core/src/synfig/valuenode_segcalctangent.cpp
@@ -58,6 +58,8 @@ using namespace synfig;
 ValueNode_SegCalcTangent::ValueNode_SegCalcTangent(const ValueBase::Type &x):
        LinkableValueNode(x)
 {
+       Vocab ret(get_children_vocab());
+       set_children_vocab(ret);
        if(x!=ValueBase::TYPE_VECTOR)
                throw Exception::BadType(ValueBase::type_local_name(x));
 
@@ -181,3 +183,23 @@ ValueNode_SegCalcTangent::create_new()const
 {
        return new ValueNode_SegCalcTangent(ValueBase::TYPE_VECTOR);
 }
+
+LinkableValueNode::Vocab
+ValueNode_SegCalcTangent::get_children_vocab_vfunc()const
+{
+       if(children_vocab.size())
+               return children_vocab;
+
+       LinkableValueNode::Vocab ret;
+
+       ret.push_back(ParamDesc(ValueBase(),"segment")
+               .set_local_name(_("Segment"))
+               .set_description(_("The Segment where the tangent is linked to"))
+       );
+
+       ret.push_back(ParamDesc(ValueBase(),"amount")
+               .set_local_name(_("Amount"))
+               .set_description(_("The position of the linked tangent on the Segment (0,1]"))
+       );
+       return ret;
+}