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/*
Copyright (C) 2002 Paul Davis
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_gtk_track_meter_h__
#define __ardour_gtk_track_meter_h__
#include <vector>
#include <map>
#include <gtkmm/box.h>
#include <gtkmm/adjustment.h>
#include <gtkmm/frame.h>
#include <gtkmm/eventbox.h>
#include <gtkmm/button.h>
#include <gtkmm/table.h>
#include <gtkmm/drawingarea.h>
#include <ardour/types.h>
#include <gtkmm2ext/click_box.h>
#include <gtkmm2ext/focus_entry.h>
#include <gtkmm2ext/slider_controller.h>
#include "enums.h"
namespace ARDOUR {
class IO;
class Session;
class Route;
class RouteGroup;
}
namespace Gtkmm2ext {
class FastMeter;
class BarController;
}
namespace Gtk {
class Menu;
}
class LevelMeter : public Gtk::HBox
{
public:
LevelMeter (ARDOUR::Session&);
~LevelMeter ();
virtual void set_io (boost::shared_ptr<ARDOUR::IO> io);
void update_gain_sensitive ();
float update_meters ();
void update_meters_falloff ();
void clear_meters ();
void hide_meters ();
void setup_meters (int len=0, int width=3);
private:
//friend class MixerStrip;
boost::shared_ptr<ARDOUR::IO> _io;
ARDOUR::Session& _session;
Width _width;
struct MeterInfo {
Gtkmm2ext::FastMeter *meter;
gint16 width;
int length;
bool packed;
MeterInfo() {
meter = 0;
width = 0;
length = 0;
packed = false;
}
};
guint16 regular_meter_width;
static const guint16 thin_meter_width = 2;
vector<MeterInfo> meters;
float max_peak;
void hide_all_meters ();
gint meter_button_release (GdkEventButton*, uint32_t);
void parameter_changed (const char*);
void on_theme_changed ();
bool style_changed;
bool color_changed;
void color_handler ();
};
#endif /* __ardour_gtk_track_meter_h__ */
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