AAssHelper.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 01.01.2021.
//
 
#pragma once
 
#include <AUI/Common/AObject.h>
#include <AUI/Common/ASignal.h>
#include <AUI/Common/AVector.h>
#include <optional>
 
#include "Property/BackgroundCropping.h"
#include "Property/BackgroundImage.h"
#include "Rule.h"
 
class IDrawable;

class AAssHelper: public AObject {
   friend class AView;
 
private:
   AVector<ass::Rule> mPossiblyApplicableRules;
 
public:
   void onInvalidateFullAss() {
       emit invalidateFullAss();
   }
   void onInvalidateStateAss() {
       emit invalidateStateAss();
   }
 
   [[nodiscard]]
   const AVector<ass::Rule>& getPossiblyApplicableRules() const {
       return mPossiblyApplicableRules;
   }
 
   struct State {
       ass::BackgroundImage backgroundUrl;
       ass::BackgroundCropping backgroundCropping;
       AOptional<_<IDrawable>> backgroundImage;
       ImageRendering imageRendering = ImageRendering::PIXELATED;
   } state;
signals:
   emits<> invalidateFullAss;
   emits<> invalidateStateAss;
};
 
 
 

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