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https://github.com/ArthurSonzogni/FTXUI.git
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d386df6f94
In order for applications to receive all keyboard inputs, including the Ctrl-C and Ctrl-Z, the raw input mode has been enabled. As result the SIGINT will no longer be used, instead the keyboard Ctrl-C event is used for exiting the framework, but only if no components has made use of it. Co-authored-by: Jørn Gustav Larsen <jgl@fasttracksoftware.com> Co-authored-by: ArthurSonzogni <sonzogniarthur@gmail.com>
67 lines
2.0 KiB
C++
67 lines
2.0 KiB
C++
// Copyright 2020 Arthur Sonzogni. All rights reserved.
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// Use of this source code is governed by the MIT license that can be found in
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// the LICENSE file.
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#include <stddef.h> // for size_t
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#include <algorithm> // for max
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#include <memory> // for allocator, shared_ptr
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#include <string> // for char_traits, operator+, string, basic_string, to_string
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#include <utility> // for move
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#include <vector> // for vector
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#include "ftxui/component/captured_mouse.hpp" // for ftxui
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#include "ftxui/component/component.hpp" // for CatchEvent, Renderer
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#include "ftxui/component/event.hpp" // for Event
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#include "ftxui/component/mouse.hpp" // for Mouse, Mouse::Left, Mouse::Middle, Mouse::None, Mouse::Pressed, Mouse::Released, Mouse::Right, Mouse::WheelDown, Mouse::WheelUp
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#include "ftxui/component/screen_interactive.hpp" // for ScreenInteractive
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#include "ftxui/dom/elements.hpp" // for text, vbox, window, Element, Elements
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using namespace ftxui;
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std::string Code(Event event) {
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std::string codes;
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for (auto& it : event.input()) {
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codes += " " + std::to_string((unsigned int)it);
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}
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return codes;
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}
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int main() {
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auto screen = ScreenInteractive::TerminalOutput();
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std::vector<Event> keys;
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auto left_column = Renderer([&] {
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Elements children = {
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text("Codes"),
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separator(),
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};
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for (size_t i = std::max(0, (int)keys.size() - 20); i < keys.size(); ++i) {
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children.push_back(text(Code(keys[i])));
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}
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return vbox(children);
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});
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auto right_column = Renderer([&] {
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Elements children = {
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text("Event"),
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separator(),
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};
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for (size_t i = std::max(0, (int)keys.size() - 20); i < keys.size(); ++i) {
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children.push_back(text(keys[i].DebugString()));
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}
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return vbox(children);
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});
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int split_size = 40;
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auto component = ResizableSplitLeft(left_column, right_column, &split_size);
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component |= border;
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component |= CatchEvent([&](Event event) {
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keys.push_back(event);
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return false;
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});
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screen.Loop(component);
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}
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