FTXUI  5.0.0
C++ functional terminal UI.
examples/component/textarea.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 <memory> // for allocator, __shared_ptr_access, shared_ptr
#include <string> // for string
#include "ftxui/component/captured_mouse.hpp" // for ftxui
#include "ftxui/component/component.hpp" // for Input, Renderer, ResizableSplitLeft
#include "ftxui/component/component_base.hpp" // for ComponentBase, Component
#include "ftxui/component/screen_interactive.hpp" // for ScreenInteractive
#include "ftxui/dom/elements.hpp" // for operator|, separator, text, Element, flex, vbox, border
int main() {
using namespace ftxui;
std::string content_1;
std::string content_2;
auto textarea_1 = Input(&content_1);
auto textarea_2 = Input(&content_2);
int size = 50;
auto layout = ResizableSplitLeft(textarea_1, textarea_2, &size);
auto component = Renderer(layout, [&] {
return vbox({
text("Input:"),
layout->Render() | flex,
}) |
});
screen.Loop(component);
}
static ScreenInteractive Fullscreen()
Decorator size(WidthOrHeight, Constraint, int value)
Apply a constraint on the size of an element.
Definition: size.cpp:89
Element flex(Element)
Make a child element to expand proportionally to the space left in a container.
Definition: flex.cpp:122
Component Renderer(Component child, std::function< Element()>)
Return a new Component, similar to |child|, but using |render| as the Component::Render() event.
Definition: renderer.cpp:61
Element text(std::wstring text)
Display a piece of unicode text.
Definition: text.cpp:119
Component Input(InputOption options={})
An input box for editing text.
Definition: input.cpp:574
Element separator()
Draw a vertical or horizontal separation in between two other elements.
Definition: separator.cpp:134
Component ResizableSplitLeft(Component main, Component back, int *main_size)
An horizontal split in between two components, configurable using the mouse.
Element border(Element)
Draw a border around the element.
Definition: border.cpp:228
Element vbox(Elements)
A container displaying elements vertically one by one.
Definition: vbox.cpp:83