AAbsoluteLayout.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/.
 */
 
#pragma once
 
#include "ALinearLayout.h"
 
namespace aui::detail {
    struct AbsoluteLayoutCell {
        aui::non_null<_<AView>> view;
        AMetric pivotX = 0, pivotY = 0;
        AOptional<AMetric> sizeX, sizeY;
 
        operator _<AView>() const {
            return view;
        }
    };
}
 
class API_AUI_VIEWS AAbsoluteLayout: public ALinearLayout<aui::detail::AbsoluteLayoutCell> {
public:
    void onResize(int x, int y, int width, int height) override;
 
    void add(aui::detail::AbsoluteLayoutCell cell);
 
    void addView(const _<AView>& view, AOptional<size_t> index) override;
 
    int getMinimumWidth() override;
    int getMinimumHeight() override;
 
private:
    using ViewInfo = aui::detail::AbsoluteLayoutCell;
};