From 452672f78f5f0f9195bfd48398e29b18a8fb1df7 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <carl@carlh.net>
Date: Wed, 1 Feb 2012 01:07:52 +0000
Subject: Make crossfade convert-to-full and activate/deactivate work across
 edit groups (#4658).

git-svn-id: svn://localhost/ardour2/branches/3.0@11413 d708f5d6-7413-0410-9779-e7cbd77b26cf
---
 libs/ardour/ardour/audioplaylist.h |  1 +
 libs/ardour/audio_playlist.cc      | 10 ++++++++++
 2 files changed, 11 insertions(+)

(limited to 'libs/ardour')

diff --git a/libs/ardour/ardour/audioplaylist.h b/libs/ardour/ardour/audioplaylist.h
index 5b1af2dc1f..fea70aade7 100644
--- a/libs/ardour/ardour/audioplaylist.h
+++ b/libs/ardour/ardour/audioplaylist.h
@@ -92,6 +92,7 @@ public:
 	void update (const CrossfadeListProperty::ChangeRecord &);
 
 	boost::shared_ptr<Crossfade> find_crossfade (const PBD::ID &) const;
+	void get_equivalent_crossfades (boost::shared_ptr<Crossfade>, std::vector<boost::shared_ptr<Crossfade> > &);
 
 protected:
 
diff --git a/libs/ardour/audio_playlist.cc b/libs/ardour/audio_playlist.cc
index 56f2c4fe83..76d0228547 100644
--- a/libs/ardour/audio_playlist.cc
+++ b/libs/ardour/audio_playlist.cc
@@ -1194,3 +1194,13 @@ AudioPlaylist::pre_uncombine (vector<boost::shared_ptr<Region> >& originals, boo
 		_session.add_command (new StatefulDiffCommand (*i));
 	}
 }
+
+void
+AudioPlaylist::get_equivalent_crossfades (boost::shared_ptr<Crossfade> c, vector<boost::shared_ptr<Crossfade> > & results)
+{
+	for (list<boost::shared_ptr<Crossfade> >::iterator i = _crossfades.begin(); i != _crossfades.end(); ++i) {
+		if ((*i)->equivalent (c)) {
+			results.push_back (*i);
+		}
+	}
+}
-- 
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