system_menu_widget.hpp

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// Copyright Take Vos 2020-2022.
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at https://www.boost.org/LICENSE_1_0.txt)
 
#pragma once
 
#include "widget.hpp"
#include "icon_widget.hpp"
#include "../label.hpp"
#include <memory>
#include <string>
#include <array>
 
namespace hi { inline namespace v1 {
 
class system_menu_widget final : public widget {
public:
    using super = widget;
 
    observer<icon> icon;
 
    ~system_menu_widget() {}
 
    system_menu_widget(widget *parent) noexcept;
 
    system_menu_widget(widget *parent, forward_of<observer<hi::icon>> auto&& icon) noexcept :
        system_menu_widget(parent)
    {
        this->icon = hi_forward(icon);
    }
 
    [[nodiscard]] generator<widget const &> children(bool include_invisible) const noexcept override
    {
        co_yield *_icon_widget;
    }
 
    [[nodiscard]] box_constraints update_constraints() noexcept override;
    void set_layout(widget_layout const& context) noexcept override;
    void draw(draw_context const& context) noexcept override;
    [[nodiscard]] hitbox hitbox_test(point2i position) const noexcept override;
private:
    std::unique_ptr<icon_widget> _icon_widget;
    box_constraints _icon_constraints;
    box_shape _icon_shape;
 
    aarectanglei _system_menu_rectangle;
};
 
}} // namespace hi::v1