Add FilmViewer::time_until_next_frame.

[dcpomatic.git] / src / wx / gain_calculator_dialog.h

diff --git a/src/wx/gain_calculator_dialog.h b/src/wx/gain_calculator_dialog.h
index 2228ab73e8d018189fe31a007aca0ddd4b243456..addc07288e1986edb803b20b1a3b4c8b040ab796 100644 (file)
--- a/src/wx/gain_calculator_dialog.h
+++ b/src/wx/gain_calculator_dialog.h
@@ -1,34 +1,36 @@
 /*
     Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
 
-    This program is free software; you can redistribute it and/or modify
+    This file is part of DCP-o-matic.
+
+    DCP-o-matic 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.
 
-    This program is distributed in the hope that it will be useful,
+    DCP-o-matic 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 more 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+    along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
 
 */
 
-#include <wx/wx.h>
 #include "table_dialog.h"
+#include <wx/wx.h>
+#include <boost/optional.hpp>
 
 class GainCalculatorDialog : public TableDialog
 {
 public:
-       GainCalculatorDialog (wxWindow* parent);
+       explicit GainCalculatorDialog (wxWindow* parent);
 
-       float actual_fader () const;
-       float wanted_fader () const;
+       boost::optional<float> db_change () const;
 
 private:
+       wxChoice* _processor;
        wxTextCtrl* _wanted;
        wxTextCtrl* _actual;
 };