BackgroundGradient.h

/*
 * AUI Framework - Declarative UI toolkit for modern C++20
 * Copyright (C) 2020-2025 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 <AUI/Util/ALayoutDirection.h>
#include "IProperty.h"
 
namespace ass {
   struct BackgroundGradient {
       AOptional<ALinearGradientBrush> gradient;
 
       BackgroundGradient(std::nullptr_t) noexcept {};
       BackgroundGradient(ALinearGradientBrush brush) noexcept: gradient(std::move(brush)) {}
 
       BackgroundGradient(AColor begin, AColor end, AAngleRadians angle) noexcept: gradient(ALinearGradientBrush{
               .colors = {
                       {0.f, begin},
                       {1.f, end},
               },
               .rotation = angle
       }) {}
       BackgroundGradient(AColor begin, AColor end, ALayoutDirection direction) noexcept: BackgroundGradient(begin, end, direction == ALayoutDirection::VERTICAL ? 180_deg : 90_deg) {}
   };
 
   namespace prop {
       template<>
       struct API_AUI_VIEWS Property<BackgroundGradient>: IPropertyBase {
       private:
           BackgroundGradient mInfo;
 
       public:
           Property(const BackgroundGradient& info) : mInfo(info) {
 
           }
 
           void renderFor(AView* view, const ARenderContext& ctx) override;
 
           PropertySlot getPropertySlot() const override;
 
           [[nodiscard]]
           const auto& value() const noexcept {
               return mInfo;
           }
 
       };
 
   }
}

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