// Copyright 2019 Google LLC.

#ifndef FontArguments_DEFINED

#define FontArguments_DEFINED

#include <functional>

#include <vector>

#include "include/core/SkFontArguments.h"

#include "include/core/SkTypeface.h"

namespace skia {

namespace textlayout {

class FontArguments {

public:

    FontArguments(const SkFontArguments&);

    FontArguments(const FontArguments&) = default;

    FontArguments(FontArguments&&) = default;

    FontArguments& operator=(const FontArguments&) = default;

    FontArguments& operator=(FontArguments&&) = default;

    sk_sp<SkTypeface> CloneTypeface(const sk_sp<SkTypeface>& typeface) const;

    friend bool operator==(const FontArguments& a, const FontArguments& b);

    friend bool operator!=(const FontArguments& a, const FontArguments& b);

    friend struct std::hash<FontArguments>;

private:

    FontArguments() = delete;

    int fCollectionIndex;

    std::vector<SkFontArguments::VariationPosition::Coordinate> fCoordinates;

    int fPaletteIndex;

    std::vector<SkFontArguments::Palette::Override> fPaletteOverrides;

};

}  // namespace textlayout

}  // namespace skia

namespace std {

    template<> struct hash<skia::textlayout::FontArguments> {

        size_t operator()(const skia::textlayout::FontArguments& args) const;

    };

}

#endif  // FontArguments_DEFINED