Method mapLabels

src/MappedInputManager.cpp:89–116

unsigned long MappedInputManager::getHeldTime() const { return gpio.getHeldTime(); }

MappedInputManager::Labels MappedInputManager::mapLabels(const char* back, const char* confirm, const char* previous,
                                                         const char* next) const {
  // Swap previous/next labels to match the page turn direction swap in INVERTED and LANDSCAPE_CCW.
  const bool swapLabels = isNavDirectionSwapped();
  const char* leftLabel = swapLabels ? next : previous;
  const char* rightLabel = swapLabels ? previous : next;

  // Build the label order based on the configured hardware mapping.
  auto labelForHardware = [&](uint8_t hw) -> const char* {
    // Compare against configured logical roles and return the matching label.
    if (hw == SETTINGS.frontButtonBack) {
      return back;
    }
    if (hw == SETTINGS.frontButtonConfirm) {
      return confirm;
    }
    if (hw == SETTINGS.frontButtonLeft) {
      return leftLabel;
    }
    if (hw == SETTINGS.frontButtonRight) {
      return rightLabel;
    }
    return "";
  };

  return {labelForHardware(HalGPIO::BTN_BACK), labelForHardware(HalGPIO::BTN_CONFIRM),
          labelForHardware(HalGPIO::BTN_LEFT), labelForHardware(HalGPIO::BTN_RIGHT)};
}

int MappedInputManager::getPressedFrontButton() const {
  // Scan the raw front buttons in hardware order.