looper/backends/ui/gtk/my_slider.hpp

#pragma once
#include <gtkmm.h>
#include <glibmm.h>
#include "theme.hpp"
class MySlider : public Gtk::Box {
    double value;
    double max_value;
    double min_value;
    struct {
        double xmin;
        double xmax;
        double x0;
        double x1;
        double a;
        double b;
    } log_data;
    bool logarithmic = false;
    bool text_valid = true;
    bool text_editing;
    Gtk::Button edit_btn;
    Gtk::Entry text_entry;
    Gtk::Scale slider;
    Gtk::Label prefix_label;
    Gtk::Label value_label;
    Gtk::Label suffix_label;
    bool update_occurring = false;
    void update(bool force = false);
    void update_text_entry(std::string text);
    void update_slider(double value);
    Glib::ustring prefix;
    Glib::ustring suffix;
    unsigned digits_after_decimal;
    void update_log_data();
    double scale_log(double input);
    double unscale_log(double input);
    public:
    double get_value();
    void set_value(double value, bool force = false);
    sigc::signal<void(double)> value_changed;
    bool get_logarithmic();
    void set_logarithmic(bool value = true);
    double get_max_value();
    void set_max_value(double value);
    double get_min_value();
    void set_min_value(double value);
    Glib::ustring get_prefix();
    void set_prefix(Glib::ustring value);
    Glib::ustring get_suffix();
    void set_suffix(Glib::ustring value);
    unsigned get_digits_after_decimal();
    void set_digits_after_decimal(unsigned value);
    
    MySlider();
};