work-around OSX loadlocale thread safety.

[ardour.git] / gtk2_ardour / processor_box.cc

diff --git a/gtk2_ardour/processor_box.cc b/gtk2_ardour/processor_box.cc
index a059f32a050e214ae292d31c89fa5951d13dc514..409409c68f04b504b56f8b5a22bb1dc349792ce8 100644 (file)
--- a/gtk2_ardour/processor_box.cc
+++ b/gtk2_ardour/processor_box.cc
@@ -568,18 +568,14 @@ ProcessorEntry::Control::set_tooltip ()
        if (!c) {
                return;
        }
-       
-       stringstream s;
-       s << _name << ": ";
+       char tmp[256];
        if (c->toggled ()) {
-               s << (c->get_value() > 0.5 ? _("on") : _("off"));
+               snprintf (tmp, sizeof(tmp), "%sX %s", _name.c_str(), c->get_value() > 0.5 ? _("on") : _("off"));
        } else {
-               s << setprecision(2) << fixed;
-               s << c->internal_to_user (c->get_value ());
+               snprintf (tmp, sizeof(tmp), "%sX %.2f", _name.c_str(), c->internal_to_user (c->get_value ()));
        }
 
-       string sm = Glib::Markup::escape_text (s.str());
-       
+       string sm = Glib::Markup::escape_text (tmp);
        _slider_persistant_tooltip.set_tip (sm);
        ARDOUR_UI::instance()->set_tip (_button, sm);
 }