X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fardour%2Fpanner.h;h=48f9ee16e9fc3b0312e20daf4948d9ac8b40ade9;hb=7cc2e8c969e7b778af90f3b45a4c3fa3cbc90ef6;hp=024dcd150c802e2ab74630ff4e8edb046fadf4f4;hpb=69a8fc43e2552d9d3c72f9117131ca6b9392093b;p=ardour.git

diff --git a/libs/ardour/ardour/panner.h b/libs/ardour/ardour/panner.h
index 024dcd150c..48f9ee16e9 100644
--- a/libs/ardour/ardour/panner.h
+++ b/libs/ardour/ardour/panner.h
@@ -30,17 +30,22 @@
 #include "pbd/signals.h"
 #include "pbd/stateful.h"
 
+#include "ardour/libardour_visibility.h"
 #include "ardour/types.h"
 #include "ardour/automation_control.h"
 #include "ardour/automatable.h"
-#include "ardour/visibility.h"
 
-#ifdef ARDOURPANNER_DLL_EXPORTS // defined if we are building the ARDOUR Panners DLLs (instead of using them)
-    #define ARDOURPANNER_API LIBARDOUR_HELPER_DLL_EXPORT
-#else
-    #define ARDOURPANNER_API LIBARDOUR_HELPER_DLL_IMPORT
-#endif 
-#define ARDOURPANNER_LOCAL LIBARDOUR_HELPER_DLL_LOCAL
+
+/* 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 {
 
@@ -50,7 +55,7 @@ class BufferSet;
 class AudioBuffer;
 class Speakers;
 
-class Panner : public PBD::Stateful, public PBD::ScopedConnectionList
+class LIBARDOUR_API Panner : public PBD::Stateful, public PBD::ScopedConnectionList
 {
 public:
 	Panner (boost::shared_ptr<Pannable>);
@@ -95,6 +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);
@@ -102,7 +110,7 @@ public:
 
 	virtual std::set<Evoral::Parameter> what_can_be_automated() const;
 	virtual std::string describe_parameter (Evoral::Parameter);
-	virtual std::string value_as_string (boost::shared_ptr<AutomationControl>) const;
+	virtual std::string value_as_string (boost::shared_ptr<const AutomationControl>) const;
 
 	bool touching() const;
 
@@ -151,7 +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) {
@@ -180,10 +188,13 @@ protected:
 } // namespace
 
 extern "C" {
-struct PanPluginDescriptor {
+struct LIBARDOUR_API PanPluginDescriptor {
 	std::string name;
+	std::string panner_uri;
+	std::string gui_uri;
 	int32_t in;
 	int32_t out;
+	uint32_t priority;
 	ARDOUR::Panner* (*factory)(boost::shared_ptr<ARDOUR::Pannable>, boost::shared_ptr<ARDOUR::Speakers>);
 };
 }