ALayout.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 "AUI/Common/AObject.h"
#include "AUI/Common/ADeque.h"
#include "AUI/View/AView.h"
#include "AUI/Common/SharedPtr.h"
#include "AUI/Util/ALayoutDirection.h"
 
class AViewContainer;
 
class API_AUI_VIEWS ALayout : public AObject {
public:
    ALayout() = default;
    virtual ~ALayout() = default;
    virtual void onResize(int x, int y, int width, int height) = 0;
 
    virtual void addView(const _<AView>& view, AOptional<size_t> index = std::nullopt) = 0;
 
    virtual void removeView(aui::no_escape<AView> view, size_t index) = 0;
 
    virtual int getMinimumWidth() = 0;
    virtual int getMinimumHeight() = 0;
 
    virtual AVector<_<AView>> getAllViews() = 0;
 
    virtual ALayoutDirection getLayoutDirection();
 
    virtual void setSpacing(int spacing);
};