X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftrunk%2Fsrc%2Fsynfig%2Fvaluenode_linear.cpp;h=2b7fd3548e14f4c2767b7c94bc165d1531436625;hb=756c0d29ac1742f231e6615f9a577e574e35a4af;hp=b017c9a28c3df83d82eb1e7dbeed7479da876174;hpb=8855fdd4a26f69afaa5a018c6eb9cfc770f0c09d;p=synfig.git

diff --git a/synfig-core/trunk/src/synfig/valuenode_linear.cpp b/synfig-core/trunk/src/synfig/valuenode_linear.cpp
index b017c9a..2b7fd35 100644
--- a/synfig-core/trunk/src/synfig/valuenode_linear.cpp
+++ b/synfig-core/trunk/src/synfig/valuenode_linear.cpp
@@ -1,12 +1,12 @@
 /* === S Y N F I G ========================================================= */
 /*!	\file valuenode_linear.cpp
-**	\brief Template File
+**	\brief Implementation of the "Linear" valuenode conversion.
 **
 **	$Id$
 **
 **	\legal
 **	Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
-**	Copyright (c) 2007 Chris Moore
+**	Copyright (c) 2007, 2008 Chris Moore
 **
 **	This package is free software; you can redistribute it and/or
 **	modify it under the terms of the GNU General Public License as
@@ -82,7 +82,7 @@ ValueNode_Linear::ValueNode_Linear(const ValueBase &value):
 		set_link("offset",ValueNode_Const::create(value.get(Vector())));
 		break;
 	default:
-		throw Exception::BadType(ValueBase::type_name(get_type()));
+		throw Exception::BadType(ValueBase::type_local_name(get_type()));
 	}
 
 	DCAST_HACK_ENABLE();
@@ -155,20 +155,14 @@ ValueNode_Linear::check_type(ValueBase::Type type)
 }
 
 bool
-ValueNode_Linear::set_link_vfunc(int i,ValueNode::Handle x)
+ValueNode_Linear::set_link_vfunc(int i,ValueNode::Handle value)
 {
-	assert(i==0 || i==1);
-	if(i==0)
-	{
-		m_=x;
-		signal_child_changed()(i);signal_value_changed()();
-		return true;
-	}
-	if(i==1)
+	assert(i>=0 && i<link_count());
+
+	switch(i)
 	{
-		b_=x;
-		signal_child_changed()(i);signal_value_changed()();
-		return true;
+	case 0: CHECK_TYPE_AND_SET_VALUE(m_, get_type());
+	case 1: CHECK_TYPE_AND_SET_VALUE(b_, get_type());
 	}
 	return false;
 }
@@ -176,7 +170,8 @@ ValueNode_Linear::set_link_vfunc(int i,ValueNode::Handle x)
 ValueNode::LooseHandle
 ValueNode_Linear::get_link_vfunc(int i)const
 {
-	assert(i==0 || i==1);
+	assert(i>=0 && i<link_count());
+
 	if(i==0) return m_;
 	if(i==1) return b_;
 	return 0;
@@ -191,7 +186,8 @@ ValueNode_Linear::link_count()const
 String
 ValueNode_Linear::link_name(int i)const
 {
-	assert(i==0 || i==1);
+	assert(i>=0 && i<link_count());
+
 	if(i==0) return "slope";
 	if(i==1) return "offset";
 	return String();
@@ -200,7 +196,8 @@ ValueNode_Linear::link_name(int i)const
 String
 ValueNode_Linear::link_local_name(int i)const
 {
-	assert(i==0 || i==1);
+	assert(i>=0 && i<link_count());
+
 	if(i==0)
 		switch(get_type())
 		{