IncrementDecrementSelector.hpp

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#pragma once
 
#include "Selector.hpp"
#include <AH/Hardware/IncrementDecrementButtons.hpp>
 
BEGIN_CS_NAMESPACE
 
template <setting_t N, class Callback = EmptySelectorCallback>
class GenericIncrementDecrementSelector : public GenericSelector<N, Callback> {
    using Parent = GenericSelector<N, Callback>;
 
  public:
    GenericIncrementDecrementSelector(
        Selectable<N> &selectable, const Callback &callback,
        const AH::IncrementDecrementButtons &buttons, Wrap wrap = Wrap::Wrap)
        : GenericSelector<N, Callback> {selectable, callback}, buttons(buttons),
          wrap(wrap) {}
 
    void begin() override {
        Parent::begin();
        buttons.begin();
    }
 
    void update() override {
        Parent::update();
        using IncrDecrButtons = AH::IncrementDecrementButtons;
        switch (buttons.update()) {
            case IncrDecrButtons::Nothing: break;
            case IncrDecrButtons::IncrementShort: // fallthrough
            case IncrDecrButtons::IncrementLong:  // fallthrough
            case IncrDecrButtons::IncrementHold: this->increment(wrap); break;
            case IncrDecrButtons::DecrementShort: // fallthrough
            case IncrDecrButtons::DecrementLong:  // fallthrough
            case IncrDecrButtons::DecrementHold: this->decrement(wrap); break;
            case IncrDecrButtons::Reset: this->reset(); break;
            default: break;
        }
    }

    void invert() { buttons.invert(); }
 
    AH::IncrementDecrementButtons::State getButtonsState() const {
        return buttons.getState();
    }
 
  private:
    AH::IncrementDecrementButtons buttons;
    Wrap wrap;
};
 
// -------------------------------------------------------------------------- //

template <setting_t N>
class IncrementDecrementSelector : public GenericIncrementDecrementSelector<N> {
  public:
    IncrementDecrementSelector(Selectable<N> &selectable,
                               const AH::IncrementDecrementButtons &buttons,
                               Wrap wrap = Wrap::Wrap)
        : GenericIncrementDecrementSelector<N> {
              selectable,
              {},
              buttons,
              wrap,
          } {}
};
 
END_CS_NAMESPACE