Function setCustomColorSettingMenu

src/core/led_control.cpp:472–525

}

void setCustomColorSettingMenu(int rgb, std::function<uint32_t(uint32_t, int)> colorGenerator) {
    uint32_t originalColor = bruceConfig.ledColor;

    options.clear();

    static auto hoverFunction = [](void *pointer, bool shouldRender) -> bool {
        uint32_t colorToSet = *static_cast<uint32_t *>(pointer);
        setLedColor(colorToSet);
        previewLedColor = CRGB(colorToSet);
        return false;
    };

    static uint32_t colorStorage[(int)(255 / LED_COLOR_STEP) + 1];
    short selectedIndex = 0;
    short colorPart = 0;
    short i = 0;
    short index = 0;

    if (rgb == 1) {
        colorPart = (originalColor >> 16) & 0xFF;
    } else if (rgb == 2) {
        colorPart = (originalColor >> 8) & 0xFF;
    } else {
        colorPart = originalColor & 0xFF;
    }

    while (i <= 255) {
        if (i % LED_COLOR_STEP == 0 || i == 255) {
            uint32_t updatedColor = colorGenerator(originalColor, i);
            colorStorage[index] = updatedColor;

            // Select nearest color step rounding down
            if (colorPart >= i && colorPart < i + LED_COLOR_STEP) selectedIndex = index;

            options.emplace_back(
                String(i),
                [updatedColor]() { bruceConfig.setLedColor(updatedColor); },
                selectedIndex == index,
                hoverFunction,
                &colorStorage[index]
            );
            ++index;
        }
        ++i;
    }

    addOptionToMainMenu();

    int selectedOption = loopOptions(options, MENU_TYPE_SUBMENU, "", selectedIndex);
    if (selectedOption == -1 || selectedOption == options.size() - 1) {
        setLedColor(originalColor);
        return;
    }
}

void setCustomColorSettingMenuR() {
    setCustomColorSettingMenu(1, [](uint32_t baseColor, int i) {