FTXUI/examples/dom/spinner.cpp

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// 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.
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#include <chrono>
#include <iostream>
#include <thread>
#include "ftxui/dom/elements.hpp"
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#include "ftxui/screen/screen.hpp"
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#include "ftxui/screen/string.hpp"
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int main(int argc, const char* argv[]) {
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using namespace ftxui;
using namespace std::chrono_literals;
std::string reset_position;
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for (int index = 0; index < 200; ++index) {
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std::vector<Element> entries;
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for (int i = 0; i < 22; ++i) {
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if (i != 0)
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entries.push_back(separator());
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// clang-format off
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entries.push_back(
hbox(
text(to_wstring(i)) | size(WIDTH, EQUAL, 2),
separator(),
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spinner(i, index) | bold
)
);
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// clang-format on
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}
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auto document = hbox(vbox(std::move(entries)) | border, filler());
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auto screen = Screen::Create(Dimension::Full(), Dimension::Fit(document));
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Render(screen, document.get());
std::cout << reset_position << screen.ToString() << std::flush;
reset_position = screen.ResetPosition();
std::this_thread::sleep_for(0.1s);
}
std::cout << std::endl;
}