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livetrax/gtk2_ardour/editor_audiotrack.cc
2022-08-19 09:27:19 -06:00

79 lines
2.0 KiB
C++

/*
* Copyright (C) 2006-2012 David Robillard <d@drobilla.net>
* Copyright (C) 2007-2016 Paul Davis <paul@linuxaudiosystems.com>
* Copyright (C) 2009-2010 Carl Hetherington <carl@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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "canvas/canvas.h"
#include "editor.h"
#include "route_time_axis.h"
#include "audio_region_view.h"
#include "selection.h"
#include "ui_config.h"
#include "pbd/i18n.h"
using namespace ARDOUR;
using namespace PBD;
void
Editor::start_updating_meters ()
{
RouteTimeAxisView* rtv;
if (contents().get_mapped() && _session) {
for (TrackViewList::iterator i = track_views.begin(); i != track_views.end(); ++i) {
if ((rtv = dynamic_cast<RouteTimeAxisView*>(*i)) != 0) {
rtv->reset_meter ();
}
}
}
meters_running = true;
}
void
Editor::stop_updating_meters ()
{
RouteTimeAxisView* rtv;
meters_running = false;
if (contents().get_mapped() && _session) {
for (TrackViewList::iterator i = track_views.begin(); i != track_views.end(); ++i) {
if ((rtv = dynamic_cast<RouteTimeAxisView*>(*i)) != 0) {
rtv->hide_meter ();
}
}
}
}
void
Editor::toggle_meter_updating()
{
DisplaySuspender ds;
if (UIConfiguration::instance().get_show_track_meters()) {
start_updating_meters ();
} else {
stop_updating_meters ();
}
track_canvas_viewport_allocate (_track_canvas->get_allocation());
}