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Add missing files.

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git-svn-id: svn://localhost/ardour2/branches/3.0@10105 d708f5d6-7413-0410-9779-e7cbd77b26cf
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Carl Hetherington 2011-09-21 15:55:12 +00:00
parent 185b58f259
commit 460b99645c
2 changed files with 115 additions and 0 deletions
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52
libs/ardour/ardour/crossfade_binder.h Normal file
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/*
Copyright (C) 2011 Paul Davis
Author: Carl Hetherington <cth@carlh.net>
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 "pbd/id.h"
#include "pbd/memento_command.h"
class XMLNode;
namespace ARDOUR {
class Crossfade;
class Playlist;
class SessionPlaylists;
/** A MementoCommandBinder for Crossfades; required because the undo record
* may contain details of crossfades that have subsequently been deleted.
* This class allows recovery of a crossfade from an ID once it has been
* recreated by a previous undo step.
*/
class CrossfadeBinder : public MementoCommandBinder<ARDOUR::Crossfade>
{
public:
CrossfadeBinder (boost::shared_ptr<ARDOUR::SessionPlaylists>, PBD::ID);
CrossfadeBinder (XMLNode *, boost::shared_ptr<SessionPlaylists>);
ARDOUR::Crossfade* get () const;
std::string type_name () const;
void add_state (XMLNode *);
private:
boost::shared_ptr<ARDOUR::SessionPlaylists> _playlists;
PBD::ID _id;
};
}

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libs/ardour/crossfade_binder.cc Normal file
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/*
Copyright (C) 2011 Paul Davis
Author: Carl Hetherington <cth@carlh.net>
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 "ardour/crossfade_binder.h"
#include "ardour/session_playlists.h"
#include "ardour/crossfade.h"
using namespace ARDOUR;
CrossfadeBinder::CrossfadeBinder (boost::shared_ptr<SessionPlaylists> playlists, PBD::ID id)
: _playlists (playlists)
, _id (id)
{
}
CrossfadeBinder::CrossfadeBinder (XMLNode* node, boost::shared_ptr<SessionPlaylists> playlists)
: _playlists (playlists)
{
XMLProperty* id = node->property ("crossfade-id");
assert (id);
_id = PBD::ID (id->value ());
}
ARDOUR::Crossfade *
CrossfadeBinder::get () const
{
ARDOUR::Crossfade* c = _playlists->find_crossfade (_id).get ();
assert (c);
return c;
}
std::string
CrossfadeBinder::type_name () const
{
return "ARDOUR::Crossfade";
}
void
CrossfadeBinder::add_state (XMLNode* node)
{
node->add_property ("crossfade-id", _id.to_s ());
}