base_controller.hpp

#pragma once
#include <widgets/base_container_widget.hpp>
#include <hardware/hardware_factory.hpp>
 
namespace bugui
{
struct base_controller : base_container_widget
{
  void local_repaint(base_widget* widget);

  double get_horizontal_scale() const noexcept
  {
    return horizontal_scale;
  }

  double get_vertical_scale() const noexcept
  {
    return vertical_scale;
  }
 
  bool handle_Delete() override final { return false; };
 
#define set_button(L)                                          \
public:                                                        \
  void virtual set_##L(uint8_t&& r = 0                         \
                       , uint8_t&& g = 0                       \
                       , uint8_t&& b = 0                       \
                       , uint8_t&& a = 255);                   \
                                                               \
  bool L##_held() { return L; }                                \
  void set_##L##_held(button_presser& p) { L = p.get_bool(); } \
                                                               \
private:                                                       \
  bool L{};
 
// FIXME : find more succint macro
#define CALL_MACRO(r, data, elem) set_button(elem)
  FOR_EACH_LABEL(CALL_MACRO)
#undef CALL_MACRO
#undef set_button
 
protected:
  explicit base_controller(std::unique_ptr<base_hardware>&& hardware);
 
  std::unique_ptr<base_hardware> hdw;
  painter paint;

  void increment_horizontal_scale(double scale_inc);

  void increment_vertical_scale(double scale_inc);

  void set_horizontal_scale(double scale);

  void set_vetical_scale(double scale);
 
private:
  double horizontal_scale{1.};
  double vertical_scale{1.};
  button_painter btn_pnt;
 
  void recursive_ofset(base_widget* widget);
};
 
} // namespace bugui