FTXUI 6.1.9 C++ functional terminal UI.

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menu_in_frame_horizontal.cpp
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1// Copyright 2020 Arthur Sonzogni. All rights reserved.
2// Use of this source code is governed by the MIT license that can be found in
3// the LICENSE file.
4#include <memory> // for shared_ptr, __shared_ptr_access
5#include <string> // for string, basic_string, operator+, to_string
6#include <vector> // for vector
7
8#include "ftxui/component/captured_mouse.hpp" // for ftxui
9#include "ftxui/component/component.hpp" // for Radiobox, Renderer
10#include "ftxui/component/component_base.hpp" // for ComponentBase
11#include "ftxui/component/screen_interactive.hpp" // for ScreenInteractive
12#include "ftxui/dom/elements.hpp" // for operator|, Element, size, border, frame, HEIGHT, LESS_THAN
13
14 using namespace ftxui;
15
16 int main() {
17 std::vector<std::string> entries;
18 int selected = 0;
19
20 for (int i = 0; i < 100; ++i)
21 entries.push_back(std::to_string(i));
22 auto radiobox = Menu(&entries, &selected, MenuOption::Horizontal());
23 auto renderer = Renderer(
24 radiobox, [&] { return radiobox->Render() | hscroll_indicator | frame; });
25
26 auto screen = ScreenInteractive::FitComponent();
27 screen.Loop(renderer);
28
29 return 0;
30}
captured_mouse.hpp
component.hpp
component_base.hpp
elements.hpp
ftxui::ScreenInteractive::FitComponent
static ScreenInteractive FitComponent()
Definition screen_interactive.cpp:423
ftxui::MenuOption::Horizontal
static MenuOption Horizontal()
Standard options for a horizontal menu. This can be useful to implement a tab bar.
Definition component_options.cpp:69
ftxui::Menu
Component Menu(MenuOption options)
A list of text. The focused element is selected.
Definition src/ftxui/component/menu.cpp:512
ftxui::Renderer
Component Renderer(Component child, std::function< Element()>)
Return a new Component, similar to |child|, but using |render| as the Component::Render() event.
Definition src/ftxui/component/renderer.cpp:61
main
int main()
Definition menu_in_frame_horizontal.cpp:16
ftxui
The FTXUI ftxui:: namespace.
Definition animation.hpp:10
ftxui::frame
Element frame(Element)
Allow an element to be displayed inside a 'virtual' area. It size can be larger than its container....
Definition frame.cpp:118
screen_interactive.hpp