FTXUI  5.0.0
C++ functional terminal UI.
examples/dom/hflow.cpp
// 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 <stdio.h> // for getchar
#include <ftxui/dom/elements.hpp> // for operator|, size, Element, text, hcenter, Decorator, Fit, WIDTH, hflow, window, EQUAL, GREATER_THAN, HEIGHT, bold, border, dim, LESS_THAN
#include <ftxui/screen/screen.hpp> // for Full, Screen
#include <string> // for allocator, char_traits, operator+, to_string, string
#include "ftxui/dom/node.hpp" // for Render
#include "ftxui/screen/color.hpp" // for ftxui
int main() {
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 style = size(WIDTH, GREATER_THAN, 20) | border |
auto document = hflow({
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),
}) |
style;
auto screen = Screen::Create(Dimension::Full(), Dimension::Fit(document));
Render(screen, document);
screen.Print();
getchar();
return 0;
}
Dimensions Fit(Element &)
Definition: util.cpp:95
Dimensions Full()
Definition: screen.cpp:379
@ HEIGHT
Definition: elements.hpp:148
@ WIDTH
Definition: elements.hpp:148
Decorator size(WidthOrHeight, Constraint, int value)
Apply a constraint on the size of an element.
Definition: size.cpp:90
Element bold(Element)
Use a bold font, for elements with more emphasis.
Definition: bold.cpp:33
Element window(Element title, Element content)
Draw window with a title and a border around the element.
Definition: border.cpp:500
Element hflow(Elements)
std::string to_string(const std::wstring &s)
Convert a UTF8 std::string into a std::wstring.
Definition: string.cpp:1565
Element text(std::wstring text)
Display a piece of unicode text.
Definition: text.cpp:120
Element dim(Element)
Use a light font, for elements with less emphasis.
Definition: dim.cpp:33
void Render(Screen &screen, const Element &element)
Display an element on a ftxui::Screen.
Definition: node.cpp:47
@ LESS_THAN
Definition: elements.hpp:149
@ EQUAL
Definition: elements.hpp:149
@ GREATER_THAN
Definition: elements.hpp:149
Element border(Element)
Draw a border around the element.
Definition: border.cpp:227
Element hcenter(Element)
Center an element horizontally.