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livetrax/gtk2_ardour/editor_keys.cc

118 lines
3.3 KiB
C++

/*
* Copyright (C) 2005-2017 Paul Davis <paul@linuxaudiosystems.com>
* Copyright (C) 2005 Taybin Rutkin <taybin@taybin.com>
* Copyright (C) 2006-2012 David Robillard <d@drobilla.net>
* Copyright (C) 2009-2012 Carl Hetherington <carl@carlh.net>
* Copyright (C) 2014-2018 Ben Loftis <ben@harrisonconsoles.com>
* Copyright (C) 2015-2016 Robin Gareus <robin@gareus.org>
* Copyright (C) 2016-2017 Nick Mainsbridge <mainsbridge@gmail.com>
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <cstdlib>
#include <cmath>
#include <string>
#include <gtkmm/treeview.h>
#include "pbd/error.h"
#include "ardour/session.h"
#include "editor.h"
#include "region_view.h"
#include "selection.h"
#include "time_axis_view.h"
#include "pbd/i18n.h"
using namespace ARDOUR;
using namespace PBD;
using namespace Editing;
void
Editor::keyboard_selection_finish (bool /*add*/, Editing::EditIgnoreOption ign)
{
if (!_session) {
return;
}
timepos_t start = selection->time.start_time();
timepos_t end;
if ((_edit_point == EditAtPlayhead) && _session->transport_rolling()) {
end = timepos_t (_session->audible_sample());
} else {
end = get_preferred_edit_position(ign);
}
//snap the selection start/end
snap_to (start);
//if no tracks are selected and we're working from the keyboard, enable all tracks (_something_ has to be selected for any range selection)
if ( (_edit_point == EditAtPlayhead) && selection->tracks.empty() )
select_all_tracks();
selection->set (start, end);
//if session is playing a range, cancel that
if (_session->get_play_range()) {
_session->request_cancel_play_range();
}
}
void
Editor::keyboard_selection_begin (Editing::EditIgnoreOption ign)
{
if (_session) {
timepos_t start;
timepos_t end (selection->time.end_time());
if ((_edit_point == EditAtPlayhead) && _session->transport_rolling()) {
start = timepos_t (_session->audible_sample());
} else {
start = get_preferred_edit_position(ign);
}
//if there's not already a sensible selection endpoint, go "forever"
if (start > end ) {
#ifdef MIXBUS
// 4hours at most.
// This works around a visual glitch in red-bordered selection rect.
end = start + timepos_t (_session->nominal_sample_rate() * 60 * 60 * 4);
#else
end = timepos_t::max (end.time_domain());
#endif
}
//if no tracks are selected and we're working from the keyboard, enable all tracks (_something_ has to be selected for any range selection)
if ( selection->tracks.empty() )
select_all_visible_lanes();
selection->set (start, end);
//if session is playing a range, cancel that
if (_session->get_play_range())
_session->request_cancel_play_range();
}
}
void
Editor::keyboard_paste ()
{
paste (1, false);
}