X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fregion_gain_line.cc;h=a31d31b76e057608ce48abeefdcb3efcbc39f136;hb=a8d62ce056fe260792d4e72bf8cf2fbff0e8b39b;hp=f263c17888885b6639168c28ac3443272cf354b2;hpb=1db9ce4c90b0a4b1f575e1517b200a506470f3c1;p=ardour.git

diff --git a/gtk2_ardour/region_gain_line.cc b/gtk2_ardour/region_gain_line.cc
index f263c17888..a31d31b76e 100644
--- 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"
 
@@ -59,7 +64,7 @@ AudioRegionGainLine::start_drag_single (ControlPoint* cp, double x, float fracti
 {
 	AutomationLine::start_drag_single (cp, x, fraction);
 
-        // XXX Stateful need to capture automation curve data
+	// XXX Stateful need to capture automation curve data
 
 	if (!rv.audio_region()->envelope_active()) {
 		trackview.session()->add_command(new MementoCommand<AudioRegion>(*(rv.audio_region().get()), &rv.audio_region()->get_state(), 0));
@@ -75,7 +80,7 @@ AudioRegionGainLine::remove_point (ControlPoint& cp)
 	XMLNode &before = alist->get_state();
 
 	if (!rv.audio_region()->envelope_active()) {
-                rv.audio_region()->clear_changes ();
+		rv.audio_region()->clear_changes ();
 		rv.audio_region()->set_envelope_active(true);
 		trackview.session()->add_command(new StatefulDiffCommand (rv.audio_region()));
 	}
@@ -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 ();
+	}
 }