X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftrunk%2Fsrc%2Fsynfig%2Fvaluenode_scale.h;h=fba1aa06ae69d938ad1e6166532191cad7fb3625;hb=4be650adcbea49129f3869d8596255ace7f987b1;hp=a4b25ff148907f2cc7f5b17ccf29ed97ab4ad430;hpb=6f8559ddcb82636029d07776700d51b0e0c35e92;p=synfig.git

diff --git a/synfig-core/trunk/src/synfig/valuenode_scale.h b/synfig-core/trunk/src/synfig/valuenode_scale.h
index a4b25ff..fba1aa0 100644
--- a/synfig-core/trunk/src/synfig/valuenode_scale.h
+++ b/synfig-core/trunk/src/synfig/valuenode_scale.h
@@ -6,7 +6,7 @@
 **
 **	\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
@@ -64,6 +64,12 @@ public:
 
 	virtual ValueBase operator()(Time t)const;
 
+	//! Returns the modified Link to match the target value at time t
+	ValueBase get_inverse(Time t, const synfig::Vector &target_value) const;
+	ValueBase get_inverse(Time t, const synfig::Angle &target_value) const;
+
+	bool is_invertible(Time t)const;
+
 	virtual String get_name()const;
 
 	virtual String get_local_name()const;