use reverse-reading of MIDI data in DiskReader

[ardour.git] / gtk2_ardour / region_gain_line.cc

diff --git a/gtk2_ardour/region_gain_line.cc b/gtk2_ardour/region_gain_line.cc
index 134809c9e5c5417d395e729c0f9b9801977346a4..a31d31b76e057608ce48abeefdcb3efcbc39f136 100644 (file)
--- a/gtk2_ardour/region_gain_line.cc
+++ b/gtk2_ardour/region_gain_line.cc
@@ -1,23 +1,28 @@
 /*
-    Copyright (C) 2000-2007 Paul Davis
-
-    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
-    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,
-    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.
-
-*/
-
-#include "evoral/Curve.hpp"
+ * Copyright (C) 2005-2016 Paul Davis <paul@linuxaudiosystems.com>
+ * Copyright (C) 2005 Karsten Wiese <fzuuzf@googlemail.com>
+ * Copyright (C) 2005 Taybin Rutkin <taybin@taybin.com>
+ * Copyright (C) 2006-2014 David Robillard <d@drobilla.net>
+ * Copyright (C) 2008-2012 Carl Hetherington <carl@carlh.net>
+ * Copyright (C) 2014-2015 Nick Mainsbridge <mainsbridge@gmail.com>
+ * Copyright (C) 2014-2019 Robin Gareus <robin@gareus.org>
+ *
+ * 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
+ * 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,
+ * 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.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include "evoral/Curve.h"
 #include "pbd/memento_command.h"
 #include "pbd/stateful_diff_command.h"
 
@@ -110,4 +115,12 @@ AudioRegionGainLine::region_changed (const PropertyChange& what_changed)
        if (what_changed.contains (interesting_stuff)) {
                _time_converter->set_origin_b (rv.region()->position());
        }
+
+       interesting_stuff.clear ();
+       interesting_stuff.add (ARDOUR::Properties::start);
+       interesting_stuff.add (ARDOUR::Properties::length);
+
+       if (what_changed.contains (interesting_stuff)) {
+               reset ();
+       }
 }