FTXUI/examples/dom/vflow.cpp
Kefu Chai 95c766e9e4
Component decorators (#354)
Add decorator variants for decorator components

Add the "pipe" operator for components, similar to what was done for Elements.
We are able to put something like:
```
Button(...) | Maybe(&show_button)
```

Add decorators for:
- `Maybe`
- `CatchEvent`
- `Renderer`

Signed-off-by: Kefu Chai <tchaikov@gmail.com>
Co-authored-by: ArthurSonzogni <sonzogniarthur@gmail.com>
2022-03-12 15:18:36 +01:00

52 lines
1.9 KiB
C++

#include <stdio.h> // for getchar
#include <ftxui/dom/elements.hpp> // for operator|, Element, size, text, hcenter, Fit, vflow, window, EQUAL, bold, border, dim, HEIGHT, WIDTH
#include <ftxui/screen/screen.hpp> // for Full, Screen
#include <memory> // for allocator, shared_ptr
#include <string> // for operator+, to_string, char_traits, string
#include "ftxui/dom/node.hpp" // for Render
#include "ftxui/screen/color.hpp" // for ftxui
int main(int argc, const char* argv[]) {
using namespace ftxui;
auto make_box = [](int dimx, int dimy) {
std::string title = std::to_string(dimx) + "x" + std::to_string(dimy);
return window(text(title) | hcenter | bold,
text("content") | hcenter | dim) |
size(WIDTH, EQUAL, dimx) | size(HEIGHT, EQUAL, dimy);
};
auto document = vflow({
make_box(7, 7),
make_box(7, 5),
make_box(5, 7),
make_box(10, 4),
make_box(10, 4),
make_box(10, 4),
make_box(10, 4),
make_box(11, 4),
make_box(11, 4),
make_box(11, 4),
make_box(11, 4),
make_box(12, 4),
make_box(12, 5),
make_box(12, 4),
make_box(13, 4),
make_box(13, 3),
make_box(13, 3),
make_box(10, 3),
}) |
border;
auto screen = Screen::Create(Dimension::Full(), Dimension::Fit(document));
Render(screen, document);
screen.Print();
getchar();
return 0;
}
// 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.