IncrementSelector.hpp

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#pragma once
 
#include "Selector.hpp"
#include <AH/Hardware/IncrementButton.hpp>
 
BEGIN_CS_NAMESPACE
 
template <setting_t N, class Callback = EmptySelectorCallback>
class GenericIncrementSelector : public GenericSelector<N, Callback> {
    using Parent = GenericSelector<N, Callback>;
 
  public:
    GenericIncrementSelector(Selectable<N> &selectable,
                             const Callback &callback,
                             const AH::IncrementButton &button,
                             Wrap wrap = Wrap::Wrap)
        : GenericSelector<N, Callback>{selectable, callback}, button{button},
          wrap{wrap} {}
 
    void begin() override {
        Parent::begin();
        button.begin();
    }
 
    void update() override {
        if (button.update() == AH::IncrementButton::Increment)
            this->increment(wrap);
    }
 
    AH::IncrementButton::State getButtonState() const {
        return button.getState();
    }
 
#ifdef INDIVIDUAL_BUTTON_INVERT
    void invert() { button.invert(); }
#endif
 
  private:
    AH::IncrementButton button;
    Wrap wrap;
};
 
// -------------------------------------------------------------------------- //
 
/**
 * @brief   Selector with one button that increments the selection.
 * 
 * @htmlonly 
 * <object type="image/svg+xml" data="../../selector-increment-LED.svg"></object>
 * @endhtmlonly
 * 
 * @ingroup Selectors 
 * 
 * @tparam  N 
 *          The number of settings.
 */
template <setting_t N>
class IncrementSelector : virtual public GenericIncrementSelector<N> {
  public:
    IncrementSelector(Selectable<N> &selectable,
                      const AH::IncrementButton &button, Wrap wrap = Wrap::Wrap)
        : GenericIncrementSelector<N>{
              selectable,
              {},
              button,
              wrap,
          } {}
 
    IncrementSelector(Selectable<N> &selectable, const AH::Button &button,
                      Wrap wrap = Wrap::Wrap)
        : GenericIncrementSelector<N>{
              selectable,
              {},
              button,
              wrap,
          } {}
};
 
END_CS_NAMESPACE