61 lines
1.8 KiB
C++
61 lines
1.8 KiB
C++
/*
|
|
Copyright (C) 2014 Paul Davis
|
|
Author: David Robillard
|
|
|
|
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/legatize.h"
|
|
#include "ardour/midi_model.h"
|
|
|
|
namespace ARDOUR {
|
|
|
|
Legatize::Legatize(bool shrink_only)
|
|
: _shrink_only(shrink_only)
|
|
{}
|
|
|
|
Legatize::~Legatize ()
|
|
{}
|
|
|
|
Command*
|
|
Legatize::operator()(boost::shared_ptr<ARDOUR::MidiModel> model,
|
|
Temporal::Beats position,
|
|
std::vector<Legatize::Notes>& seqs)
|
|
{
|
|
MidiModel::NoteDiffCommand* cmd = new MidiModel::NoteDiffCommand(model, name ());
|
|
|
|
for (std::vector<Legatize::Notes>::iterator s = seqs.begin(); s != seqs.end(); ++s) {
|
|
for (Legatize::Notes::iterator i = (*s).begin(); i != (*s).end();) {
|
|
Legatize::Notes::iterator next = i;
|
|
if (++next == (*s).end()) {
|
|
break;
|
|
}
|
|
|
|
const Temporal::Beats new_end = (*next)->time() - Temporal::Beats::tick();
|
|
if ((*i)->end_time() > new_end ||
|
|
(!_shrink_only && (*i)->end_time() < new_end)) {
|
|
const Temporal::Beats new_length(new_end - (*i)->time());
|
|
cmd->change((*i), MidiModel::NoteDiffCommand::Length, new_length);
|
|
}
|
|
|
|
i = next;
|
|
}
|
|
}
|
|
|
|
return cmd;
|
|
}
|
|
|
|
} // namespace ARDOUR
|