mirror of
https://github.com/ArthurSonzogni/FTXUI.git
synced 2024-11-23 03:10:01 +08:00
51 lines
1.5 KiB
C++
51 lines
1.5 KiB
C++
#ifndef FTXUI_COMPONENT_CHECKBOX_HPP
|
|
#define FTXUI_COMPONENT_CHECKBOX_HPP
|
|
|
|
#include <functional>
|
|
|
|
#include "ftxui/component/component.hpp"
|
|
|
|
namespace ftxui {
|
|
|
|
/// @brief A Checkbox. It can be checked or unchecked.Display an element on a
|
|
/// ftxui::Screen.
|
|
/// @ingroup dom
|
|
class CheckBox : public Component {
|
|
public:
|
|
// Constructor.
|
|
CheckBox() = default;
|
|
~CheckBox() override = default;
|
|
|
|
bool state = false; // The current state. true=checked, false:unchecked.
|
|
std::wstring label = L"label"; // The CheckBox label.
|
|
|
|
#if defined(_WIN32)
|
|
std::wstring checked = L"[X] "; /// Prefix for a "checked" state.
|
|
std::wstring unchecked = L"[ ] "; /// Prefix for an "unchecked" state.
|
|
#else
|
|
std::wstring checked = L"▣ "; /// Prefix for a "checked" state.
|
|
std::wstring unchecked = L"☐ "; /// Prefix for a "unchecked" state.
|
|
#endif
|
|
|
|
Decorator focused_style = inverted; /// Decorator used when focused.
|
|
Decorator unfocused_style = nothing; /// Decorator used when unfocused.
|
|
|
|
/// Called when the user change the state of the CheckBox.
|
|
std::function<void()> on_change = []() {};
|
|
|
|
// Component implementation.
|
|
Element Render() override;
|
|
bool OnEvent(Event) override;
|
|
|
|
private:
|
|
int cursor_position = 0;
|
|
};
|
|
|
|
} // namespace ftxui
|
|
|
|
#endif /* end of include guard: FTXUI_COMPONENT_CHECKBOX_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.
|