/* This file is part of Evoral.
* Copyright (C) 2008 Dave Robillard <http://drobilla.net>
* Copyright (C) 2000-2008 Paul Davis
- *
+ *
* Evoral is free software; you can redistribute it and/or modify it under the
* terms of the GNU General Public License as published by the Free Software
* Foundation; either version 2 of the License, or (at your option) any later
* version.
- *
+ *
* Evoral is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
+ *
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#include <set>
#include <map>
#include <boost/shared_ptr.hpp>
-#include <evoral/types.hpp>
-#include <evoral/Parameter.hpp>
+#include "pbd/signals.h"
+#include "evoral/types.hpp"
+#include "evoral/Parameter.hpp"
namespace Evoral {
virtual void set_float(float val, bool to_list=false, FrameTime frame=0);
virtual float get_float(bool from_list=false, FrameTime frame=0) const;
- virtual float user_float() const;
+
+
+ /** Get the latest user-set value
+ * (which may not equal get_value() when automation is playing back).
+ *
+ * Automation write/touch works by periodically sampling this value
+ * and adding it to the ControlList.
+ */
+ float user_float() const { return _user_value; }
void set_list(boost::shared_ptr<ControlList>);
inline const Parameter& parameter() const { return _parameter; }
+ /** Emitted when the our ControlList is marked dirty */
+ PBD::Signal0<void> ListMarkedDirty;
+
protected:
Parameter _parameter;
boost::shared_ptr<ControlList> _list;
float _user_value;
+ PBD::ScopedConnection _list_marked_dirty_connection;
+
+private:
+ void list_marked_dirty ();
};
} // namespace Evoral