Add type checking to almost all the linkable ValueNodes.

[synfig.git] / synfig-core / trunk / src / synfig / valuenode_atan2.cpp

diff --git a/synfig-core/trunk/src/synfig/valuenode_atan2.cpp b/synfig-core/trunk/src/synfig/valuenode_atan2.cpp
index c3e6097..a2e5dcc 100644 (file)
--- a/synfig-core/trunk/src/synfig/valuenode_atan2.cpp
+++ b/synfig-core/trunk/src/synfig/valuenode_atan2.cpp
@@ -110,21 +110,14 @@ ValueNode_Atan2::check_type(ValueBase::Type type)
 }
 
 bool
-ValueNode_Atan2::set_link_vfunc(int i,ValueNode::Handle x)
+ValueNode_Atan2::set_link_vfunc(int i,ValueNode::Handle value)
 {
        assert(i>=0 && i<link_count());
 
-       if(i==0)
-       {
-               x_=x;
-               signal_child_changed()(i);signal_value_changed()();
-               return true;
-       }
-       if(i==1)
+       switch(i)
        {
-               y_=x;
-               signal_child_changed()(i);signal_value_changed()();
-               return true;
+       case 0: CHECK_TYPE_AND_SET_VALUE(x_, ValueBase::TYPE_REAL);
+       case 1: CHECK_TYPE_AND_SET_VALUE(y_, ValueBase::TYPE_REAL);
        }
        return false;
 }