HostControl.h

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#ifndef HOSTCONTROL_H
#define HOSTCONTROL_H
 
#include <gtkmm.h>
#include <vector>
#include "config.h"
 
class Slider : public Gtk::Frame {
public:
    Slider(Glib::ustring str, double min, double max, double val);
 
    void set_active(bool is_active = true);
 
    bool get_active();
 
    double get_value();
 
protected:
    Gtk::Scale scrollbar; 
    Gtk::ToggleButton button; 
    Gtk::Box vbox; 
    Gtk::Box hminbox; 
    Gtk::Box hmaxbox; 
    Gtk::SpinButton minEntry; 
    Gtk::SpinButton maxEntry; 
    Gtk::Label minLabel; 
    Gtk::Label maxLabel; 
    Glib::RefPtr<Gtk::Adjustment> p_adj; 
    Glib::RefPtr<Gtk::Adjustment> p_minadj; 
    Glib::RefPtr<Gtk::Adjustment> p_maxadj; 
 
private:
    void on_minadj_changed();
 
    void on_maxadj_changed();
 
    void on_enable_button_toggled();
};
 
 
class HostControl : public Gtk::Frame {
public:
    HostControl();
 
    void append_slider(Glib::ustring lbl, double min = -1, double max = +1, double val = 0);
 
    void update();
 
    bool get_values(float* buf, size_t len);
 
protected:
    Gtk::Grid grid; 
    //Gtk::ToggleButton  enableButton; //!< Gtk::ToggleButton for the enable-all button.
    std::vector<Slider*> sliders; 
 
private:
 
    /* \brief Callback for enable-all button.
        \details Callback function called when the enable-all button is toggled.
    */
    //void on_enable_button_pressed();
    unsigned int nanVal = NAN_VAL; 
};
 
 
 
#endif