Revision: 2221
http://synfig.svn.sourceforge.net/synfig/?rev=2221&view=rev
Author: dooglus
Date: 2008-11-19 13:44:24 +0000 (Wed, 19 Nov 2008)
Log Message:
-----------
Add a new signal_subcanvas_changed() that is signalled whenever a PasteCanvas'
subcanvas is changed. Not used yet.
Modified Paths:
--------------
synfig-core/trunk/src/synfig/layer_pastecanvas.cpp
synfig-core/trunk/src/synfig/layer_pastecanvas.h
Modified: synfig-core/trunk/src/synfig/layer_pastecanvas.cpp
===================================================================
--- synfig-core/trunk/src/synfig/layer_pastecanvas.cpp 2008-11-19 13:43:47 UTC
(rev 2220)
+++ synfig-core/trunk/src/synfig/layer_pastecanvas.cpp 2008-11-19 13:44:24 UTC
(rev 2221)
@@ -212,6 +212,8 @@
child_changed_connection.disconnect();
+ if (canvas != x) signal_subcanvas_changed()();
+
canvas=x;
/*if(canvas)
Modified: synfig-core/trunk/src/synfig/layer_pastecanvas.h
===================================================================
--- synfig-core/trunk/src/synfig/layer_pastecanvas.h 2008-11-19 13:43:47 UTC
(rev 2220)
+++ synfig-core/trunk/src/synfig/layer_pastecanvas.h 2008-11-19 13:44:24 UTC
(rev 2221)
@@ -97,8 +97,25 @@
// did, but we've forgotten whether we did. So we use this
// 'extra_reference' member to store that decision.
bool extra_reference;
+
+ /*
+ -- ** -- S I G N A L S -------------------------------------------------------
+ */
+
+private:
+
+ sigc::signal<void> signal_subcanvas_changed_;
+
+ /*
+ -- ** -- S I G N A L I N T E R F A C E -------------------------------------
+ */
+
public:
+ sigc::signal<void>& signal_subcanvas_changed() { return
signal_subcanvas_changed_; }
+
+public:
+
void update_renddesc();
virtual void on_canvas_set();
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