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Generate undo record for crossfade edits, and provide signalling to update the view when such things are undone. Partially fixes #3257.

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git-svn-id: svn://localhost/ardour2/branches/3.0@7309 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Carl Hetherington 2010-06-28 02:40:09 +00:00
parent c8e07653da
commit ed19559ece
6 changed files with 21 additions and 1 deletions
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8
gtk2_ardour/crossfade_edit.cc
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@ -27,6 +27,7 @@
#include <libgnomecanvasmm/line.h>
#include "pbd/memento_command.h"
#include "ardour/automation_list.h"
#include "evoral/Curve.hpp"
#include "ardour/crossfade.h"
@ -783,7 +784,14 @@ CrossfadeEditor::apply_preset (Preset *preset)
void
CrossfadeEditor::apply ()
{
_session->begin_reversible_command (_("Edit crossfade"));
XMLNode& before = xfade->get_state ();
_apply_to (xfade);
_session->add_command (new MementoCommand<Crossfade> (*xfade.get(), &before, &xfade->get_state()));
_session->commit_reversible_command ();
}
void