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

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

diff --git a/synfig-core/src/synfig/valuenode_gradientrotate.cpp b/synfig-core/src/synfig/valuenode_gradientrotate.cpp
index abc962d..709a99a 100644 (file)
--- a/synfig-core/src/synfig/valuenode_gradientrotate.cpp
+++ b/synfig-core/src/synfig/valuenode_gradientrotate.cpp
@@ -55,6 +55,8 @@ using namespace synfig;
 synfig::ValueNode_GradientRotate::ValueNode_GradientRotate(const Gradient& x):
        LinkableValueNode(synfig::ValueBase::TYPE_GRADIENT)
 {
+       Vocab ret(get_children_vocab());
+       set_children_vocab(ret);
        set_link("gradient",ValueNode_Const::create(x));
        set_link("offset",ValueNode_Const::create(Real(0)));
 }
@@ -195,3 +197,24 @@ ValueNode_GradientRotate::check_type(ValueBase::Type type)
 {
        return type==ValueBase::TYPE_GRADIENT;
 }
+
+LinkableValueNode::Vocab
+ValueNode_GradientRotate::get_children_vocab_vfunc()const
+{
+       if(children_vocab.size())
+               return children_vocab;
+
+       LinkableValueNode::Vocab ret;
+
+       ret.push_back(ParamDesc(ValueBase(),"gradient")
+               .set_local_name(_("Gradient"))
+               .set_description(_("The source gradient to rotate"))
+       );
+
+       ret.push_back(ParamDesc(ValueBase(),"offset")
+               .set_local_name(_("Offset"))
+               .set_description(_("The amount to offset the gradient"))
+       );
+
+       return ret;
+}