diff options
author | Carl Hetherington <carl@carlh.net> | 2010-05-25 15:51:32 +0000 |
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committer | Carl Hetherington <carl@carlh.net> | 2010-05-25 15:51:32 +0000 |
commit | a57b9cdd99b47fde8bfa265c0f72a380bb5cbb6f (patch) | |
tree | f7b4fe20b24ab41c0cccaff32c7173e1e14f605f /gtk2_ardour/automation_streamview.cc | |
parent | ef94fbf11ca36fc088e58cfa5691cbca7c7a3390 (diff) |
Allow region-based automation axes to report whether they
have automation data or not. Should fix #3177.
git-svn-id: svn://localhost/ardour2/branches/3.0@7158 d708f5d6-7413-0410-9779-e7cbd77b26cf
Diffstat (limited to 'gtk2_ardour/automation_streamview.cc')
-rw-r--r-- | gtk2_ardour/automation_streamview.cc | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/gtk2_ardour/automation_streamview.cc b/gtk2_ardour/automation_streamview.cc index 9471d7c406..3eeb3bd6eb 100644 --- a/gtk2_ardour/automation_streamview.cc +++ b/gtk2_ardour/automation_streamview.cc @@ -209,3 +209,20 @@ AutomationStreamView::automation_state () const return line->the_list()->automation_state (); } + +bool +AutomationStreamView::has_automation () const +{ + list<RegionView*>::const_iterator i = region_views.begin (); + while (i != region_views.end()) { + AutomationRegionView* rv = static_cast<AutomationRegionView*> (*i); + if (rv->line() && rv->line()->npoints() > 0) { + return true; + } + ++i; + } + + return false; +} + + |