FTXUI/examples/component/button.cpp

49 lines
1.4 KiB
C++
Raw Normal View History

2020-08-26 22:26:09 +08:00
// 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.
#include "ftxui/component/button.hpp"
#include "ftxui/component/component.hpp"
#include "ftxui/component/container.hpp"
#include "ftxui/component/screen_interactive.hpp"
using namespace ftxui;
class MyComponent : public Component {
private:
std::vector<std::unique_ptr<Button>> buttons_;
Container container_ = Container::Horizontal();
public:
MyComponent() {
Add(&container_);
auto button_add = std::make_unique<Button>();
auto button_remove = std::make_unique<Button>();
container_.Add(button_add.get());
container_.Add(button_remove.get());
button_add->label = L"Add one button";
button_remove->label = L"Remove last button";
button_add->on_click = [&] {
auto extra_button = std::make_unique<Button>();
extra_button->label = L"extra button";
container_.Add(extra_button.get());
buttons_.push_back(std::move(extra_button));
};
button_remove->on_click = [&] { buttons_.resize(buttons_.size() - 1); };
buttons_.push_back(std::move(button_add));
buttons_.push_back(std::move(button_remove));
}
};
int main(int argc, const char* argv[]) {
auto screen = ScreenInteractive::TerminalOutput();
MyComponent component;
screen.Loop(&component);
return 0;
}