Tempo ramps - fix BBTPoint wtf.

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

diff --git a/libs/ardour/ardour/panner.h b/libs/ardour/ardour/panner.h
index 47b102989b7bb2564597416deca2072b556a8df8..1838fb5f56b807c97227b6fa767f291af1b8b25b 100644 (file)
--- a/libs/ardour/ardour/panner.h
+++ b/libs/ardour/ardour/panner.h
@@ -35,6 +35,18 @@
 #include "ardour/automation_control.h"
 #include "ardour/automatable.h"
 
+
+/* This section is for actual panners to use. They will include this file,
+ * declare ARDOURPANNER_DLL_EXPORTS during compilation, and ... voila.
+ */
+
+#ifdef ARDOURPANNER_DLL_EXPORTS // defined if we are building a panner implementation
+    #define ARDOURPANNER_API LIBARDOUR_DLL_EXPORT
+  #else
+    #define ARDOURPANNER_API LIBARDOUR_DLL_IMPORT
+  #endif
+#define ARDOURPANNER_LOCAL LIBARDOUR_DLL_LOCAL
+
 namespace ARDOUR {
 
 class Session;
@@ -88,6 +100,9 @@ public:
 
        virtual void reset () = 0;
 
+       /* azimut, width or elevation updated -> recalc signal_position ->  emit Changed */
+       PBD::Signal0<void> SignalPositionChanged;
+
        void      set_automation_state (AutoState);
        AutoState automation_state() const;
        void      set_automation_style (AutoStyle);
@@ -144,7 +159,7 @@ public:
 
        int set_state (const XMLNode&, int version);
        XMLNode& get_state ();
-       
+
        boost::shared_ptr<Pannable> pannable() const { return _pannable; }
 
        static bool equivalent (pan_t a, pan_t b) {