+
+void
+FaderPort::ardour_pan_azimuth (int delta)
+{
+ if (!_current_stripable) {
+ return;
+ }
+
+ boost::shared_ptr<Route> r = boost::dynamic_pointer_cast<Route> (_current_stripable);
+
+ if (!r) {
+ return;
+ }
+
+ boost::shared_ptr<Pannable> pannable = r->pannable ();
+
+ if (!pannable) {
+ return;
+ }
+
+ boost::shared_ptr<AutomationControl> azimuth = pannable->pan_azimuth_control;
+
+ if (!azimuth) {
+ return;
+ }
+
+ azimuth->set_value (azimuth->interface_to_internal (azimuth->internal_to_interface (azimuth->get_value()) + (delta / encoder_divider)), Controllable::NoGroup);
+}
+
+
+void
+FaderPort::ardour_pan_width(int delta)
+{
+ if (!_current_stripable) {
+ return;
+ }
+
+ boost::shared_ptr<Route> r = boost::dynamic_pointer_cast<Route> (_current_stripable);
+
+ if (!r) {
+ return;
+ }
+
+ boost::shared_ptr<Pannable> pannable = r->pannable ();
+
+ if (!pannable) {
+ return;
+ }
+
+ boost::shared_ptr<AutomationControl> width = pannable->pan_width_control;
+
+ if (!width) {
+ return;
+ }
+
+ width->set_value (width->interface_to_internal (width->internal_to_interface (width->get_value()) + (delta / encoder_divider)), Controllable::NoGroup);
+}
+
+void
+FaderPort::mixbus_pan (int delta)
+{
+#ifdef MIXBUS
+ if (!_current_stripable) {
+ return;
+ }
+ boost::shared_ptr<Route> r = boost::dynamic_pointer_cast<Route> (_current_stripable);
+
+ if (!r) {
+ return;
+ }
+
+
+ const uint32_t port_channel_post_pan = 2; // gtk2_ardour/mixbus_ports.h
+ boost::shared_ptr<ARDOUR::PluginInsert> plug = r->ch_post();
+
+ if (!plug) {
+ return;
+ }
+
+ boost::shared_ptr<AutomationControl> azimuth = boost::dynamic_pointer_cast<ARDOUR::AutomationControl> (plug->control (Evoral::Parameter (ARDOUR::PluginAutomation, 0, port_channel_post_pan)));
+
+ if (!azimuth) {
+ return;
+ }
+
+ azimuth->set_value (azimuth->interface_to_internal (azimuth->internal_to_interface (azimuth->get_value()) + (delta / encoder_divider)), Controllable::NoGroup);
+#endif
+}
+
+void
+FaderPort::punch ()
+{
+ access_action ("Transport/TogglePunch");
+}