X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftrunk%2Fsrc%2Fsynfig%2Fcanvas.h;h=8c913855b2060ed53d5a3e8fb3356a3357979dea;hb=7a8e75cef2a63f9e7e0b57807afb239279053280;hp=470b7c9366a2d7c6f09683220e6c0d8ac3bce9a0;hpb=188d044b0046861cbdf33514819dae0720405fb2;p=synfig.git

diff --git a/synfig-core/trunk/src/synfig/canvas.h b/synfig-core/trunk/src/synfig/canvas.h
index 470b7c9..8c91385 100644
--- a/synfig-core/trunk/src/synfig/canvas.h
+++ b/synfig-core/trunk/src/synfig/canvas.h
@@ -6,6 +6,7 @@
 **
 **	\legal
 **	Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+**	Copyright (c) 2007 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
@@ -31,6 +32,7 @@
 #include <list>
 #include <ETL/handle>
 #include <sigc++/signal.h>
+#include <sigc++/connection.h>
 
 #include "vector.h"
 #include "string.h"
@@ -68,7 +70,7 @@ public:
 
 	typedef std::list<Handle> Children;
 
-	friend void synfig::optimize_layers(Context, Canvas::Handle);
+	friend void synfig::optimize_layers(Context, Canvas::Handle, bool seen_motion_blur);
 
 	/*
  --	** -- D A T A -------------------------------------------------------------
@@ -141,6 +143,9 @@ private:
 	//! Layer Group database
 	std::map<String,std::set<etl::handle<Layer> > > group_db_;
 
+	//! Layer Connection database
+	std::map<etl::loose_handle<Layer>,std::vector<sigc::connection> > connections_;
+
 	/*
  -- ** -- S I G N A L S -------------------------------------------------------
 	*/
@@ -469,13 +474,15 @@ public:
 private:
 	void add_group_pair(String group, etl::handle<Layer> layer);
 	void remove_group_pair(String group, etl::handle<Layer> layer);
+	void add_connection(etl::loose_handle<Layer> layer, sigc::connection connection);
+	void disconnect_connections(etl::loose_handle<Layer> layer);
 
 protected:
 	virtual void on_changed();
 	virtual void get_times_vfunc(Node::time_set &set) const;
 }; // END of class Canvas
 
-void optimize_layers(Context context, Canvas::Handle op_canvas);
+void optimize_layers(Context context, Canvas::Handle op_canvas, bool seen_motion_blur=false);
 
 
 }; // END of namespace synfig