lots of tweaking and adding debug output including operator<</dump(ostream&) methods...

[ardour.git] / libs / canvas / canvas / canvas.h

diff --git a/libs/canvas/canvas/canvas.h b/libs/canvas/canvas/canvas.h
index a4e76bf3f8d8a654f58de5ac3a763358aa3abcb5..8c23ef685239be49f35100c748538bb8616c6ba5 100644 (file)
--- a/libs/canvas/canvas/canvas.h
+++ b/libs/canvas/canvas/canvas.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2011 Paul Davis
+    Copyright (C) 2011-2013 Paul Davis
     Author: Carl Hetherington <cth@carlh.net>
 
     This program is free software; you can redistribute it and/or modify
@@ -15,7 +15,6 @@
     You should have received a copy of the GNU General Public License
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
 */
 
 /** @file  canvas/canvas.h
@@ -92,6 +91,9 @@ public:
                _log_renders = log;
        }
 
+        std::string indent() const;
+        void dump (std::ostream&) const;
+    
 protected:
        void queue_draw_item_area (Item *, Rect);
        
@@ -148,7 +150,7 @@ public:
        void ungrab ();
 
        Cairo::RefPtr<Cairo::Context> context ();
-       
+
 protected:
        bool on_expose_event (GdkEventExpose *);
        bool on_button_press_event (GdkEventButton *);
@@ -195,4 +197,6 @@ private:
 
 }
 
+std::ostream& operator<< (std::ostream&, const ArdourCanvas::Canvas&);
+
 #endif