Use LinkableValueNode members functions when possible in the derived valuenodes.

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

diff --git a/synfig-core/src/synfig/valuenode_subtract.cpp b/synfig-core/src/synfig/valuenode_subtract.cpp
index 3ba475e..c40d551 100644 (file)
--- a/synfig-core/src/synfig/valuenode_subtract.cpp
+++ b/synfig-core/src/synfig/valuenode_subtract.cpp
@@ -60,6 +60,8 @@ using namespace synfig;
 synfig::ValueNode_Subtract::ValueNode_Subtract(const ValueBase &value):
        LinkableValueNode(value.get_type())
 {
+       Vocab ret(get_children_vocab());
+       set_children_vocab(ret);
        set_link("scalar",ValueNode_Const::create(Real(1.0)));
        ValueBase::Type id(value.get_type());
 
@@ -101,8 +103,6 @@ synfig::ValueNode_Subtract::ValueNode_Subtract(const ValueBase &value):
        assert(ref_a->get_type()==id);
        assert(ref_b->get_type()==id);
        assert(get_type()==id);
-
-       DCAST_HACK_ENABLE();
 }
 
 LinkableValueNode*
@@ -181,49 +181,6 @@ ValueNode_Subtract::get_link_vfunc(int i)const
        }
 }
 
-int
-ValueNode_Subtract::link_count()const
-{
-       return 3;
-}
-
-String
-ValueNode_Subtract::link_local_name(int i)const
-{
-       assert(i>=0 && i<link_count());
-
-       switch(i)
-       {
-               case 0: return _("LHS");
-               case 1: return _("RHS");
-               case 2: return _("Scalar");
-               default: return String();
-       }
-}
-
-String
-ValueNode_Subtract::link_name(int i)const
-{
-       assert(i>=0 && i<link_count());
-
-       switch(i)
-       {
-               case 0: return "lhs";
-               case 1: return "rhs";
-               case 2: return "scalar";
-               default: return String();
-       }
-}
-
-int
-ValueNode_Subtract::get_link_index_from_name(const String &name)const
-{
-       if(name=="lhs") return 0;
-       if(name=="rhs") return 1;
-       if(name=="scalar") return 2;
-       throw Exception::BadLinkName(name);
-}
-
 String
 ValueNode_Subtract::get_name()const
 {
@@ -247,3 +204,29 @@ ValueNode_Subtract::check_type(ValueBase::Type type)
                || type==ValueBase::TYPE_TIME
                || type==ValueBase::TYPE_VECTOR;
 }
+
+LinkableValueNode::Vocab
+ValueNode_Subtract::get_children_vocab_vfunc()const
+{
+       if(children_vocab.size())
+               return children_vocab;
+
+       LinkableValueNode::Vocab ret;
+
+       ret.push_back(ParamDesc(ValueBase(),"lhs")
+               .set_local_name(_("LHS"))
+               .set_description(_("Left Hand Side of the subtraction"))
+       );
+
+       ret.push_back(ParamDesc(ValueBase(),"rhs")
+               .set_local_name(_("RHS"))
+               .set_description(_("Right Hand Side of the subtraction"))
+       );
+
+               ret.push_back(ParamDesc(ValueBase(),"scalar")
+               .set_local_name(_("Scalar"))
+               .set_description(_("Value that multiplies the subtraction"))
+       );
+
+       return ret;
+}