X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftrunk%2Fsrc%2Fsynfig%2Flayer_duplicate.h;h=3c29b23607a3c3582910ac52f86adf3a95983e27;hb=e8f335049dd2a46ab00be1b77196fd9bad30bd60;hp=4daf5a64cda0faf309ce88bf6fee28fb4e9bf781;hpb=c548bdf3c6b899415810f9f9438fcfd6769b78ce;p=synfig.git

diff --git a/synfig-core/trunk/src/synfig/layer_duplicate.h b/synfig-core/trunk/src/synfig/layer_duplicate.h
index 4daf5a6..3c29b23 100644
--- a/synfig-core/trunk/src/synfig/layer_duplicate.h
+++ b/synfig-core/trunk/src/synfig/layer_duplicate.h
@@ -40,13 +40,17 @@ class Layer_Duplicate : public synfig::Layer_Composite
 	SYNFIG_LAYER_MODULE_EXT
 
 private:
-	mutable int index;
+	mutable Real index;
 	mutable Time time_cur;
+	mutable synfig::Mutex mutex;
 
 public:
 
 	Layer_Duplicate();
 
+	//! Duplicates the Layer
+	virtual Layer::Handle clone(const GUID& deriv_guid=GUID())const;
+
 	virtual bool set_param(const String & param, const synfig::ValueBase &value);
 
 	virtual ValueBase get_param(const String & param)const;
@@ -57,6 +61,8 @@ public:
 
 	virtual void set_time(Context context, Time time, const Point &point)const;
 
+	virtual ValueNode_Duplicate::Handle get_duplicate_param()const;
+
 	virtual bool accelerated_render(Context context,Surface *surface,int quality, const RendDesc &renddesc, ProgressCallback *cb)const;
 
 	virtual Vocab get_param_vocab()const;