Backdrop.h

/*
 * AUI Framework - Declarative UI toolkit for modern C++20
 * Copyright (C) 2020-2024 Alex2772 and Contributors
 *
 * SPDX-License-Identifier: MPL-2.0
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */
 
//
// Created by alex2 on 29.12.2020.
//
 
#pragma once
 
#include <initializer_list>
#include "IProperty.h"
 
namespace ass {
 
    struct Backdrop {
        struct GaussianBlurCustom {
            AMetric radius = 6_dp;
 
            int downscale = 1;
 
 
            [[nodiscard]]
            bool operator==(const GaussianBlurCustom&) const = default;
        };
 
        struct GaussianBlur {
            AMetric radius;
 
            [[nodiscard]]
            API_AUI_VIEWS GaussianBlurCustom findOptimalParams() const;
        };
 
        using Any = std::variant<GaussianBlur, GaussianBlurCustom>;
        using Preprocessed = std::variant<GaussianBlurCustom>;
        AVector<Any> effects;
 
        Backdrop(std::initializer_list<Any> effects): effects(std::move(effects)) {}
    };
 
    namespace prop {
        template<>
        struct API_AUI_VIEWS Property<Backdrop>: IPropertyBase {
        private:
            Backdrop mInfo;
 
        public:
            Property(const Backdrop& info) : mInfo(info) {
 
            }
 
            void renderFor(AView* view, const ARenderContext& ctx) override;
            bool isNone() override;
 
            PropertySlot getPropertySlot() const override;
 
            [[nodiscard]]
            const auto& value() const noexcept {
                return mInfo;
            }
        };
 
    }
}