add non-functional meta-controls for 2in/2out panning, to control direction+width. support exists in OSC and MIDI maps. no GUI elements yet

git-svn-id: svn://localhost/ardour2/branches/3.0@8121 d708f5d6-7413-0410-9779-e7cbd77b26cf

2 files changed, 41 insertions, 0 deletions

diff --git a/libs/surfaces/osc/osc.cc b/libs/surfaces/osc/osc.cc
index d52348ef5c..264d4eee13 100644
--- a/libs/surfaces/osc/osc.cc
+++ b/libs/surfaces/osc/osc.cc
@@ -42,6 +42,7 @@
 #include "ardour/midi_track.h"
 #include "ardour/dB.h"
 #include "ardour/filesystem_paths.h"
+#include "ardour/panner.h"
 
 #include "osc.h"
 #include "osc_controllable.h"
@@ -781,6 +782,42 @@ OSC::route_set_gain_dB (int rid, float dB)
 	return 0;
 }
 
+int
+OSC::route_set_pan_stereo_position (int rid, float pos)
+{
+	if (!session) return -1;
+
+	boost::shared_ptr<Route> r = session->route_by_remote_id (rid);
+
+	if (r) {
+                boost::shared_ptr<Panner> panner = r->panner();
+                if (panner) {
+                        panner->set_stereo_position (pos);
+                }
+	}
+	
+	return 0;
+
+}
+
+int
+OSC::route_set_pan_stereo_width (int rid, float pos)
+{
+	if (!session) return -1;
+
+	boost::shared_ptr<Route> r = session->route_by_remote_id (rid);
+
+	if (r) {
+                boost::shared_ptr<Panner> panner = r->panner();
+                if (panner) {
+                        panner->set_stereo_width (pos);
+                }
+	}
+	
+	return 0;
+
+}
+
 XMLNode& 
 OSC::get_state () 
 {
diff --git a/libs/surfaces/osc/osc.h b/libs/surfaces/osc/osc.h
index 4c2fce44b0..de73bdb913 100644
--- a/libs/surfaces/osc/osc.h
+++ b/libs/surfaces/osc/osc.h
@@ -173,12 +173,16 @@ class OSC : public ARDOUR::ControlProtocol, public AbstractUI<OSCUIRequest>
 	PATH_CALLBACK2(route_recenable,i,i);
 	PATH_CALLBACK2(route_set_gain_abs,i,f);
 	PATH_CALLBACK2(route_set_gain_dB,i,f);
+	PATH_CALLBACK2(route_set_pan_stereo_position,i,f);
+	PATH_CALLBACK2(route_set_pan_stereo_width,i,f);
 
 	int route_mute (int rid, int yn);
 	int route_solo (int rid, int yn);
 	int route_recenable (int rid, int yn);
 	int route_set_gain_abs (int rid, float level);
 	int route_set_gain_dB (int rid, float dB);
+	int route_set_pan_stereo_position (int rid, float left_right_fraction);
+	int route_set_pan_stereo_width (int rid, float percent);
 
 	void listen_to_route (boost::shared_ptr<ARDOUR::Route>, lo_address);
 	void end_listen (boost::shared_ptr<ARDOUR::Route>, lo_address);