Render tracks and regions to a background image in the editor summary.

[ardour.git] / gtk2_ardour / editor_summary.h

diff --git a/gtk2_ardour/editor_summary.h b/gtk2_ardour/editor_summary.h
index 87474188b1275b90e8deb3de817612eb89279a18..6f9f78d712ac5b1edb713cb103b0b2de36adf601 100644 (file)
--- a/gtk2_ardour/editor_summary.h
+++ b/gtk2_ardour/editor_summary.h
@@ -39,9 +39,11 @@ public:
 
        void set_session (ARDOUR::Session *);
        void set_overlays_dirty ();
+       void set_background_dirty ();
        void routes_added (std::list<RouteTimeAxisView*> const &);
 
 private:
+       void on_size_allocate (Gtk::Allocation& alloc);
 
        enum Position {
                LEFT,
@@ -120,6 +122,9 @@ private:
        Position _zoom_position;
 
        bool _old_follow_playhead;
+       cairo_surface_t* _image;
+       void render_background_image ();
+       bool _background_dirty;
 
        PBD::ScopedConnectionList position_connection;
        PBD::ScopedConnection route_ctrl_id_connection;