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/*
Copyright (C) 2013 Paul Davis
Author: Robin Gareus
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.
*/
#ifndef __ardour_meter_strip__
#define __ardour_meter_strip__
#include <vector>
#include <cmath>
#include "pbd/stateful.h"
#include "ardour/types.h"
#include "ardour/ardour.h"
#include "level_meter.h"
namespace ARDOUR {
class Route;
class Session;
}
namespace Gtk {
class Window;
class Style;
}
class Meterbridge;
class MeterStrip : public Gtk::VBox
{
public:
MeterStrip (Meterbridge&, ARDOUR::Session*, boost::shared_ptr<ARDOUR::Route>);
~MeterStrip ();
void fast_update ();
void display_metrics (bool);
boost::shared_ptr<ARDOUR::Route> route() { return _route; }
static PBD::Signal1<void,MeterStrip*> CatchDeletion;
protected:
boost::shared_ptr<ARDOUR::Route> _route;
PBD::ScopedConnectionList route_connections;
void self_delete ();
gint meter_metrics_expose (GdkEventExpose *);
typedef std::map<std::string,cairo_pattern_t*> MetricPatterns;
static MetricPatterns metric_patterns;
static cairo_pattern_t* render_metrics (Gtk::Widget &, std::vector<ARDOUR::DataType>);
void on_theme_changed ();
bool style_changed;
void on_size_allocate (Gtk::Allocation&);
void on_size_request (Gtk::Requisition*);
private:
Gtk::Label label;
Gtk::DrawingArea meter_metric_area;
std::vector<ARDOUR::DataType> _types;
LevelMeter *level_meter;
void meter_changed ();
PBD::ScopedConnection _config_connection;
void strip_property_changed (const PBD::PropertyChange&);
void meter_configuration_changed (ARDOUR::ChanCount);
};
#endif /* __ardour_mixer_strip__ */
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