Tidy up some is_candidate() methods.
[synfig.git] / synfig-studio / trunk / src / synfigapp / actions / valuenodedynamiclistloop.cpp
index 8b618d1..c3cecbe 100644 (file)
@@ -78,21 +78,21 @@ Action::ValueNodeDynamicListLoop::get_param_vocab()
 bool
 Action::ValueNodeDynamicListLoop::is_candidate(const ParamList &x)
 {
-       if(candidate_check(get_param_vocab(),x))
-       {
-               ValueNode::Handle value_node;
-               ValueDesc value_desc(x.find("value_desc")->second.get_value_desc());
-               if(value_desc.parent_is_value_node())
-                       value_node = value_desc.get_parent_value_node();
-               else
-                       value_node = x.find("value_node")->second.get_value_node();
-               if(!ValueNode_DynamicList::Handle::cast_dynamic(value_node))
-                       return false;
-               if(ValueNode_DynamicList::Handle::cast_dynamic(value_node)->get_loop()==true)
-                       return false;
-               return true;
-       }
-       return false;
+       if (!candidate_check(get_param_vocab(),x))
+               return false;
+
+       ValueNode::Handle value_node;
+       ValueDesc value_desc(x.find("value_desc")->second.get_value_desc());
+
+       if(value_desc.parent_is_value_node())
+               value_node = value_desc.get_parent_value_node();
+       else
+               value_node = x.find("value_node")->second.get_value_node();
+
+       // We need a dynamic list.
+       return (ValueNode_DynamicList::Handle::cast_dynamic(value_node) &&
+                       // We need the list not to be looped.
+                       !ValueNode_DynamicList::Handle::cast_dynamic(value_node)->get_loop());
 }
 
 bool