options.h

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#pragma once
 
#include "led_sysdefs.h"  // IWYU pragma: keep
#include "pixeltypes.h"  // IWYU pragma: keep
#include "color.h"
#include "dither_mode.h"
#include "fl/channels/bus.h"
#include "rgbw.h"  // IWYU pragma: keep
#include "fl/gfx/rgbww.h"  // IWYU pragma: keep
#include "fl/stl/optional.h"
#include "fl/stl/variant.h"
 
namespace fl {

struct ChannelOptions {
    CRGB mCorrection = UncorrectedColor;
    CRGB mTemperature = UncorrectedTemperature;
    fl::u8 mDitherMode = BINARY_DITHER;
    fl::variant<fl::Empty, Rgbw, Rgbww> mWhiteCfg;
    Bus mBus = Bus::AUTO;              // Typed driver selection
    fl::optional<float> mGamma;        // Gamma correction (nullopt = use default 2.8)

    Rgbw rgbw() const FL_NOEXCEPT {
        if (auto* p = mWhiteCfg.ptr<Rgbw>()) return *p;
        return RgbwInvalid::value();
    }

    Rgbww rgbww() const FL_NOEXCEPT {
        if (auto* p = mWhiteCfg.ptr<Rgbww>()) return *p;
        return RgbwwInvalid::value();
    }

    bool isRgbw() const FL_NOEXCEPT {
        auto* p = mWhiteCfg.ptr<Rgbw>();
        return p != nullptr && p->active();
    }

    bool isRgbww() const FL_NOEXCEPT {
        auto* p = mWhiteCfg.ptr<Rgbww>();
        return p != nullptr && p->active();
    }
};
 
} // namespace fl