mirror of
https://github.com/ArthurSonzogni/FTXUI.git
synced 2025-10-31 18:48:11 +08:00
40e1fac3d4
Warn users they have defined the min/max macros which is not compatible with other code from the standard library or FTXUI. Co-authored-by: Sylko Olzscher <sylko.olzscher@solostec.ch> Co-authored-by: ArthurSonzogni <sonzogniarthur@gmail.com>
84 lines
2.9 KiB
C++
84 lines
2.9 KiB
C++
// 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 <functional> // for function
|
|
#include <iostream> // for basic_ostream::operator<<, operator<<, endl, basic_ostream, basic_ostream<>::__ostream_type, cout, ostream
|
|
#include <memory> // for allocator, shared_ptr, __shared_ptr_access
|
|
#include <string> // for char_traits, to_string, operator+, string, basic_string
|
|
|
|
#include "ftxui/component/captured_mouse.hpp" // for ftxui
|
|
#include "ftxui/component/component.hpp" // for MenuEntry, Renderer, Vertical
|
|
#include "ftxui/component/component_base.hpp" // for ComponentBase
|
|
#include "ftxui/component/component_options.hpp" // for MenuEntryOption
|
|
#include "ftxui/component/screen_interactive.hpp" // for ScreenInteractive
|
|
#include "ftxui/dom/elements.hpp" // for operator|, Element, separator, text, hbox, size, frame, color, vbox, HEIGHT, LESS_THAN, bold, border, inverted
|
|
#include "ftxui/screen/color.hpp" // for Color, Color::Blue, Color::Cyan, Color::Green, Color::Red, Color::Yellow
|
|
|
|
using namespace ftxui;
|
|
|
|
// Define a special style for some menu entry.
|
|
MenuEntryOption Colored(ftxui::Color c) {
|
|
MenuEntryOption option;
|
|
option.transform = [c](EntryState state) {
|
|
state.label = (state.active ? "> " : " ") + state.label;
|
|
Element e = text(state.label) | color(c);
|
|
if (state.focused) {
|
|
e = e | inverted;
|
|
}
|
|
if (state.active) {
|
|
e = e | bold;
|
|
}
|
|
return e;
|
|
};
|
|
return option;
|
|
}
|
|
|
|
int main() {
|
|
auto screen = ScreenInteractive::TerminalOutput();
|
|
|
|
int selected = 0;
|
|
auto menu = Container::Vertical(
|
|
{
|
|
MenuEntry(" 1. improve"),
|
|
MenuEntry(" 2. tolerant"),
|
|
MenuEntry(" 3. career"),
|
|
MenuEntry(" 4. cast"),
|
|
MenuEntry(" 5. question"),
|
|
|
|
Renderer([] { return separator(); }),
|
|
|
|
MenuEntry(" 6. rear", Colored(Color::Red)),
|
|
MenuEntry(" 7. drown", Colored(Color::Yellow)),
|
|
MenuEntry(" 8. nail", Colored(Color::Green)),
|
|
MenuEntry(" 9. quit", Colored(Color::Cyan)),
|
|
MenuEntry("10. decorative", Colored(Color::Blue)),
|
|
|
|
Renderer([] { return separator(); }),
|
|
|
|
MenuEntry("11. costume"),
|
|
MenuEntry("12. pick"),
|
|
MenuEntry("13. oral"),
|
|
MenuEntry("14. minister"),
|
|
MenuEntry("15. football"),
|
|
MenuEntry("16. welcome"),
|
|
MenuEntry("17. copper"),
|
|
MenuEntry("18. inhabitant"),
|
|
MenuEntry("19. fortune"),
|
|
},
|
|
&selected);
|
|
|
|
// Display together the menu with a border
|
|
auto renderer = Renderer(menu, [&] {
|
|
return vbox({
|
|
hbox(text("selected = "), text(std::to_string(selected))),
|
|
separator(),
|
|
menu->Render() | frame | size(HEIGHT, LESS_THAN, 10),
|
|
}) |
|
|
border;
|
|
});
|
|
|
|
screen.Loop(renderer);
|
|
|
|
std::cout << "Selected element = " << selected << std::endl;
|
|
}
|