Somewhat uncertain fix to playhead misbehaviour in rewind.

[ardour.git] / libs / ardour / automatable.cc

diff --git a/libs/ardour/automatable.cc b/libs/ardour/automatable.cc
index 0d2413571057d82e8c1e51f39c1645e01b2e545c..20dc910f61d2af439e6bc8c2e693e8b6117d4dae 100644 (file)
--- a/libs/ardour/automatable.cc
+++ b/libs/ardour/automatable.cc
@@ -492,3 +492,23 @@ Automatable::clear_controls ()
        _control_connections.drop_connections ();
        ControlSet::clear_controls ();
 }
+
+string
+Automatable::value_as_string (boost::shared_ptr<AutomationControl> ac) const
+{
+       std::stringstream s;
+
+        /* this is a the default fallback for this virtual method. Derived Automatables
+           are free to override this to display the values of their parameters/controls
+           in different ways.
+        */
+
+       // Hack to display CC as integer value, rather than double
+       if (ac->parameter().type() == MidiCCAutomation) {
+               s << lrint (ac->get_value());
+       } else {
+               s << std::fixed << std::setprecision(3) << ac->get_value();
+       }
+
+       return s.str ();
+}