Abstract/MIDIIncrementDecrementButtons.hpp

Go to the documentation of this file.

#pragma once
 
#include <AH/Hardware/IncrementDecrementButtons.hpp>
#include <Def/Def.hpp>
#include <MIDI_Outputs/Abstract/MIDIOutputElement.hpp>
 
#include <MIDI_Senders/DigitalNoteSender.hpp>
 
BEGIN_CS_NAMESPACE
 
template <class RelativeSender, class ResetSender>
class MIDIIncrementDecrementButtons : public MIDIOutputElement {
  protected:
    MIDIIncrementDecrementButtons(const AH::IncrementDecrementButtons &buttons,
                                  const MIDIAddress &address,
                                  uint8_t multiplier,
                                  const MIDIAddress &resetAddress,
                                  const RelativeSender &relativeSender,
                                  const ResetSender &resetSender)
        : buttons(buttons), address(address), multiplier(multiplier),
          resetAddress(resetAddress), relativeSender(relativeSender),
          resetSender(resetSender) {}
 
  public:
    void begin() override { buttons.begin(); }
 
    void update() override {
        using IncrDecrButtons = AH::IncrementDecrementButtons;
        switch (buttons.update()) {
            case IncrDecrButtons::Nothing: break;
            case IncrDecrButtons::IncrementShort: // fallthrough
            case IncrDecrButtons::IncrementLong:  // fallthrough
            case IncrDecrButtons::IncrementHold:
                send(multiplier, address);
                break;
            case IncrDecrButtons::DecrementShort: // fallthrough
            case IncrDecrButtons::DecrementLong:  // fallthrough
            case IncrDecrButtons::DecrementHold:
                send(-multiplier, address);
                break;
            case IncrDecrButtons::Reset: reset(); break;
            default: break;
        }
    }
 
    void send(long delta, const MIDIAddress &address) {
        relativeSender.send(delta, address);
    }
 
    void reset() {
        if (resetAddress) {
            resetSender.sendOn(resetAddress);
            resetSender.sendOff(resetAddress);
        }
    }
 
#ifdef AH_INDIVIDUAL_BUTTON_INVERT
    void invert() { buttons.invert(); }
#endif
 
    AH::IncrementDecrementButtons::State getButtonsState() const {
        return buttons.getState();
    }
 
  private:
    AH::IncrementDecrementButtons buttons;
    const MIDIAddress address;
    const uint8_t multiplier;
    const MIDIAddress resetAddress;
 
  public:
    RelativeSender relativeSender;
    ResetSender resetSender;
};
 
END_CS_NAMESPACE