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50 lines
1.1 KiB
C++
50 lines
1.1 KiB
C++
#ifndef FTXUI_COMPONENT_MENU
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#define FTXUI_COMPONENT_MENU
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#include <functional>
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#include "ftxui/component/component.hpp"
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#include "ftxui/dom/elements.hpp"
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namespace ftxui {
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/// @brief A list of items. The user can navigate through them.
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/// @ingroup component
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class Menu : public Component {
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public:
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// Constructor.
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Menu() = default;
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~Menu() override = default;
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// State.
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std::vector<std::wstring> entries = {};
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int selected = 0;
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int focused = 0;
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Decorator normal_style = nothing;
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Decorator focused_style = inverted;
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Decorator selected_style = bold;
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Decorator selected_focused_style = focused_style | selected_style;
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// State update callback.
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std::function<void()> on_change = []() {};
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std::function<void()> on_enter = []() {};
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// Component implementation.
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Element Render() override;
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bool OnEvent(Event) override;
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private:
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bool OnMouseEvent(Event);
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std::vector<Box> boxes_;
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};
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} // namespace ftxui
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#endif /* end of include guard: FTXUI_COMPONENT_MENU */
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// Copyright 2020 Arthur Sonzogni. All rights reserved.
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// Use of this source code is governed by the MIT license that can be found in
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// the LICENSE file.
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