meter.h

// SPDX-FileCopyrightText: © 2019-2021, 2024 Alexandros Theodotou <alex@zrythm.org>
// SPDX-License-Identifier: LicenseRef-ZrythmLicense
 
#ifndef __GUI_WIDGETS_METER_H__
#define __GUI_WIDGETS_METER_H__
 
#include "common/utils/color.h"
#include "gui/backend/gtk_widgets/gtk_wrapper.h"
 
#define METER_WIDGET_TYPE (meter_widget_get_type ())
G_DECLARE_FINAL_TYPE (MeterWidget, meter_widget, Z, METER_WIDGET, GtkWidget)
 
class Meter;
class Port;
 
using MeterWidget = struct _MeterWidget
{
  GtkWidget parent_instance;

  Meter * meter;

  int hover;
 
  Color start_color;
  Color end_color;
 
  float meter_val;
  float meter_peak;

  float last_meter_val;
  float last_meter_peak;

  guint     source_id;
  GSource * timeout_source;
};

void
meter_widget_setup (MeterWidget * self, Port * port, bool small);

MeterWidget *
meter_widget_new (Port * port, int width);
 
#endif