FTXUI/include/ftxui/component/radiobox.hpp
ArthurSonzogni 155758c073
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2021-05-01 23:19:07 +02:00

58 lines
1.3 KiB
C++

#ifndef FTXUI_COMPONENT_RADIOBOX_HPP
#define FTXUI_COMPONENT_RADIOBOX_HPP
#include <string>
#include <vector>
#include "ftxui/component/component.hpp"
#include "ftxui/dom/elements.hpp"
#include "ftxui/screen/box.hpp"
namespace ftxui {
struct Event;
/// @brief A list of selectable element. One and only one can be selected at
/// the same time.
/// @ingroup component
class RadioBox : public Component {
public:
// Constructor.
RadioBox() = default;
~RadioBox() override = default;
int selected = 0;
int focused = 0;
std::vector<std::wstring> entries;
#if defined(_WIN32)
std::wstring checked = L"(*) ";
std::wstring unchecked = L"( ) ";
#else
std::wstring checked = L"";
std::wstring unchecked = L"";
#endif
Decorator focused_style = inverted;
Decorator unfocused_style = nothing;
// State update callback.
std::function<void()> on_change = []() {};
// Component implementation.
Element Render() override;
bool OnEvent(Event) override;
private:
bool OnMouseEvent(Event event);
int cursor_position = 0;
std::vector<Box> boxes_;
};
} // namespace ftxui
#endif /* end of include guard: FTXUI_COMPONENT_RADIOBOX_HPP */
// Copyright 2020 Arthur Sonzogni. All rights reserved.
// Use of this source code is governed by the MIT license that can be found in
// the LICENSE file.