From a8dd4ec8053d77a5501f16c2cc1bba24f82f1b95 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <carl@carlh.net>
Date: Fri, 15 Jun 2012 15:01:35 +0000
Subject: Re-show all xfades that we hide during drags (#4933).

git-svn-id: svn://localhost/ardour2/branches/3.0@12729 d708f5d6-7413-0410-9779-e7cbd77b26cf
---
 gtk2_ardour/audio_streamview.cc | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'gtk2_ardour/audio_streamview.cc')

diff --git a/gtk2_ardour/audio_streamview.cc b/gtk2_ardour/audio_streamview.cc
index 22e07c0ec9..123cb5eb64 100644
--- a/gtk2_ardour/audio_streamview.cc
+++ b/gtk2_ardour/audio_streamview.cc
@@ -530,9 +530,14 @@ AudioStreamView::hide_all_fades ()
 	}
 }
 
-void
+/** Hide xfades for regions that overlap ar.
+ *  @return AudioRegionViews that xfades were hidden for.
+ */
+list<AudioRegionView*>
 AudioStreamView::hide_xfades_with (boost::shared_ptr<AudioRegion> ar)
 {
+	list<AudioRegionView*> hidden;
+	
 	for (list<RegionView*>::iterator i = region_views.begin(); i != region_views.end(); ++i) {
 		AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*i);
 		if (arv) {
@@ -541,10 +546,13 @@ AudioStreamView::hide_xfades_with (boost::shared_ptr<AudioRegion> ar)
 				break;
 			default:
 				arv->hide_xfades ();
+				hidden.push_back (arv);
 				break;
 			}
 		}
 	}
+
+	return hidden;
 }
 
 void
-- 
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