X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;ds=sidebyside;f=synfig-core%2Ftrunk%2Fsrc%2Fsynfig%2Fvaluenode_reference.cpp;h=3566d51835609c70b295341de4de4c5e7f4dae21;hb=64591d2bbceaf68a64008a0044e2fef3454e44ac;hp=f1d7189b1912f51346da847b1855bfe68445a8d4;hpb=c3ad95144d148602f672e95ddda1f18fc35502f8;p=synfig.git

diff --git a/synfig-core/trunk/src/synfig/valuenode_reference.cpp b/synfig-core/trunk/src/synfig/valuenode_reference.cpp
index f1d7189..3566d51 100644
--- a/synfig-core/trunk/src/synfig/valuenode_reference.cpp
+++ b/synfig-core/trunk/src/synfig/valuenode_reference.cpp
@@ -1,6 +1,6 @@
 /* === S Y N F I G ========================================================= */
 /*!	\file valuenode_reference.cpp
-**	\brief Template File
+**	\brief Implementation of the "Reference" valuenode conversion.
 **
 **	$Id$
 **
@@ -78,20 +78,22 @@ ValueNode_Reference::~ValueNode_Reference()
 }
 
 bool
-ValueNode_Reference::set_link_vfunc(int i,ValueNode::Handle x)
+ValueNode_Reference::set_link_vfunc(int i,ValueNode::Handle value)
 {
-	assert(i==0);
-	if(x->get_type()!=get_type() && !PlaceholderValueNode::Handle::cast_dynamic(x))
-		return false;
-	link_=x;
-	signal_child_changed()(i);signal_value_changed()();
-	return true;
+	assert(i>=0 && i<link_count());
+
+	switch(i)
+	{
+	case 0: CHECK_TYPE_AND_SET_VALUE(link_, get_type());
+	}
+	return false;
 }
 
 ValueNode::LooseHandle
 ValueNode_Reference::get_link_vfunc(int i)const
 {
-	assert(i==0);
+	assert(i>=0 && i<link_count());
+
 	return link_;
 }
 
@@ -104,14 +106,25 @@ ValueNode_Reference::link_count()const
 String
 ValueNode_Reference::link_local_name(int i)const
 {
-	assert(i==0);
-	return _("Link");
+	assert(i>=0 && i<link_count());
+
+	switch(i)
+	{
+	case 0: return _("Link");
+	}
+	return String();
 }
 
 String
-ValueNode_Reference::link_name(int /*i*/)const
+ValueNode_Reference::link_name(int i)const
 {
-	return "link";
+	assert(i>=0 && i<link_count());
+
+	switch(i)
+	{
+	case 0: return "link";
+	}
+	return String();
 }
 
 int