Make provision for building with the new LV2 extensions (when building with MSVC)

[ardour.git] / gtk2_ardour / axis_view.h

diff --git a/gtk2_ardour/axis_view.h b/gtk2_ardour/axis_view.h
index 8e777c2a58550d251da31f46f43cc277cd29ed6d..b47ca9816311df91c660caea938a2d4b5b99fda4 100644 (file)
--- a/gtk2_ardour/axis_view.h
+++ b/gtk2_ardour/axis_view.h
@@ -21,6 +21,7 @@
 #define __ardour_gtk_axis_view_h__
 
 #include <list>
+#include <boost/unordered_map.hpp>
 
 #include <gtkmm/label.h>
 #include <gdkmm/color.h>
@@ -53,7 +54,7 @@ class AxisView : public virtual Selectable, public PBD::ScopedConnectionList, pu
        virtual std::string name() const = 0;
 
        sigc::signal<void> Hiding;
-       
+
        void set_old_order_key (uint32_t ok) { _old_order_key = ok; }
        uint32_t old_order_key() const { return _old_order_key; }
 
@@ -61,16 +62,27 @@ class AxisView : public virtual Selectable, public PBD::ScopedConnectionList, pu
        /* for now, we always return properties in string form.
         */
        std::string gui_property (const std::string& property_name) const;
-       
+
        template<typename T> void set_gui_property (const std::string& property_name, const T& value) {
+               std::stringstream s;
+               s << value;
+               property_hashtable.erase(property_name);
+               property_hashtable.emplace(property_name, s.str());
                gui_object_state().set_property<T> (state_id(), property_name, value);
        }
 
+       void cleanup_gui_properties () {
+               /* remove related property node from the GUI state */
+               gui_object_state().remove_node (state_id());
+               property_hashtable.clear ();
+       }
+
        bool marked_for_display () const;
        virtual bool set_marked_for_display (bool);
 
        static GUIObjectState& gui_object_state();
-       
+       void clear_property_cache() { property_hashtable.clear(); }
+
   protected:
 
        AxisView (ARDOUR::Session* sess);
@@ -89,7 +101,7 @@ class AxisView : public virtual Selectable, public PBD::ScopedConnectionList, pu
 
        Gtk::Label name_label;
 
-       bool _marked_for_display;
+       mutable boost::unordered_map<std::string, std::string> property_hashtable;
        uint32_t _old_order_key;
 }; /* class AxisView */