/*
- Copyright (C) 2007 Paul Davis
- Author: Dave Robillard
+ Copyright (C) 2007 Paul Davis
+ Author: David Robillard
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
*/
#include <iostream>
-#include <ardour/automation_control.h>
-#include <ardour/session.h>
-#include <ardour/automatable.h>
-#include <ardour/midi_track.h>
+
+#include "ardour/automation_control.h"
+#include "ardour/event_type_map.h"
+#include "ardour/session.h"
using namespace std;
using namespace ARDOUR;
using namespace PBD;
-
AutomationControl::AutomationControl(
ARDOUR::Session& session,
- const Parameter& parameter,
+ const Evoral::Parameter& parameter,
boost::shared_ptr<ARDOUR::AutomationList> list,
const string& name)
- : Controllable((name != "") ? name : parameter.symbol())
+ : Controllable (name.empty() ? EventTypeMap::instance().to_symbol(parameter) : name)
, Evoral::Control(parameter, list)
, _session(session)
{
}
-
-/** Get the currently effective value (ie the one that corresponds to current output)
- */
-float
+/** Get the current effective `user' value based on automation state */
+double
AutomationControl::get_value() const
{
bool from_list = _list && ((AutomationList*)_list.get())->automation_playback();
- return Control::get_value(from_list, _session.transport_frame());
+ return Control::get_double (from_list, _session.transport_frame());
}
-
+/** Set the value and do the right thing based on automation state
+ * (e.g. record if necessary, etc.)
+ * @param value `user' value
+ */
void
-AutomationControl::set_value(float value)
+AutomationControl::set_value(double value)
{
bool to_list = _list && _session.transport_stopped()
- && ((AutomationList*)_list.get())->automation_playback();
-
- Control::set_value(value, to_list, _session.transport_frame());
+ && ((AutomationList*)_list.get())->automation_write();
+
+ if (to_list && parameter().toggled()) {
+
+ // store the previous value just before this so any
+ // interpolation works right
+
+ _list->add (get_double(), _session.transport_frame()-1);
+ }
+
+ Control::set_double (value, to_list, _session.transport_frame());
Changed(); /* EMIT SIGNAL */
}