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37 lines
858 B
C++
37 lines
858 B
C++
// Copyright (c) 2017-2021, Mudita Sp. z.o.o. All rights reserved.
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// For licensing, see https://github.com/mudita/MuditaOS/LICENSE.md
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#pragma once
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#include "Item.hpp"
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namespace gui
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{
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class Item;
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/// General wrapper for a `gui::Item`'s parent-children hierarchy. Encapsulates a object's reference together with
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/// it's level in a hierarchy
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class ItemNode
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{
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public:
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static constexpr auto rootLevel = 0;
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explicit ItemNode(gui::Item &item, int level = rootLevel) : item{item}, level{level}
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{}
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[[nodiscard]] auto getItem() noexcept -> gui::Item &
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{
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return item;
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}
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[[nodiscard]] auto getLevel() const noexcept -> int
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{
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return level;
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}
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private:
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gui::Item &item;
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int level = rootLevel;
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};
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} // namespace gui
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