canvas HSV color serialization needs LocaleGuard

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

diff --git a/libs/canvas/canvas/pixbuf.h b/libs/canvas/canvas/pixbuf.h
index 31efb1c1ef43f959aaa1170839e6cc214a8727f9..2749b966682281298c16e649b4119576efea80b1 100644 (file)
--- a/libs/canvas/canvas/pixbuf.h
+++ b/libs/canvas/canvas/pixbuf.h
@@ -1,5 +1,28 @@
+/*
+    Copyright (C) 2011-2013 Paul Davis
+    Author: Carl Hetherington <cth@carlh.net>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    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.
+*/
+
+#ifndef __CANVAS_PIXBUF__
+#define __CANVAS_PIXBUF__
+
 #include <glibmm/refptr.h>
 
+#include "canvas/visibility.h"
 #include "canvas/item.h"
 
 namespace Gdk {
@@ -8,20 +31,25 @@ namespace Gdk {
 
 namespace ArdourCanvas {
 
-class Pixbuf : public Item
+class LIBCANVAS_API Pixbuf : public Item
 {
 public:
-       Pixbuf (Group *);
+       Pixbuf (Canvas*);
+       Pixbuf (Item*);
 
        void render (Rect const &, Cairo::RefPtr<Cairo::Context>) const;
        void compute_bounding_box () const;
-       XMLNode* get_state () const;
-       void set_state (XMLNode const *);
 
        void set (Glib::RefPtr<Gdk::Pixbuf>);
 
+       /* returns the reference to the internal private pixbuf
+        * after changing data in the pixbuf a call to set()
+        * is mandatory to update the data on screen */
+       Glib::RefPtr<Gdk::Pixbuf> pixbuf();
+
 private:
        Glib::RefPtr<Gdk::Pixbuf> _pixbuf;
 };
 
 }
+#endif