master/ALayout_8h_source.html

/*

 * 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/.

 */


#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);

};


ALayout::setSpacing
virtual void setSpacing(int spacing)
Layout spacing.

ALayout::addView
virtual void addView(const _< AView > &view, AOptional< size_t > index=std::nullopt)=0
Attaches view to the layout.

ALayout::removeView
virtual void removeView(aui::no_escape< AView > view, size_t index)=0
Detaches view from the layout.

ALayout::getAllViews
virtual AVector< _< AView > > getAllViews()=0
Visits all views in the layout.

AOptional
Utility wrapper implementing the stack-allocated (fast) optional idiom.
Definition AOptional.h:33

AVector
A std::vector with AUI extensions.
Definition AVector.h:39

AViewContainer
A trivial modifiable view that represents a set of views.
Definition AViewContainer.h:33

_
An std::weak_ptr with AUI extensions.
Definition SharedPtrTypes.h:179

aui::no_escape
Does not allow escaping, allowing to accept lvalue ref, rvalue ref, shared_ptr and etc without overhe...
Definition values.h:128