FTXUI/examples/util/print_key_press.cpp
2021-04-24 18:16:13 +02:00

82 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 <chrono>
#include <ftxui/component/component.hpp>
#include <ftxui/component/screen_interactive.hpp>
#include <ftxui/screen/string.hpp>
#include <iostream>
#include <thread>
using namespace ftxui;
class DrawKey : public Component {
public:
~DrawKey() override = default;
Element Render() override {
Elements children;
for (size_t i = std::max(0, (int)keys.size() - 20); i < keys.size(); ++i) {
std::wstring code;
for (auto& it : keys[i].input())
code += L" " + std::to_wstring((unsigned int)it);
code = L"(" + code + L" ) -> ";
if (keys[i].is_character()) {
code += std::wstring(L"character(") + keys[i].character() + L")";
} else if (keys[i].is_mouse_move()) {
code += L"mouse_move(" + //
std::to_wstring(keys[i].mouse_x()) + L"," +
std::to_wstring(keys[i].mouse_y()) + L")";
} else if (keys[i].is_mouse_up()) {
code += L"mouse_up(" + //
std::to_wstring(keys[i].mouse_x()) + L"," +
std::to_wstring(keys[i].mouse_y()) + L")";
} else if (keys[i].is_mouse_left_down()) {
code += L"mouse_left_down(" + //
std::to_wstring(keys[i].mouse_x()) + L"," +
std::to_wstring(keys[i].mouse_y()) + L")";
} else if (keys[i].is_mouse_left_move()) {
code += L"mouse_left_move(" + //
std::to_wstring(keys[i].mouse_x()) + L"," +
std::to_wstring(keys[i].mouse_y()) + L")";
} else if (keys[i].is_mouse_middle_down()) {
code += L"mouse_middle_down(" + //
std::to_wstring(keys[i].mouse_x()) + L"," +
std::to_wstring(keys[i].mouse_y()) + L")";
} else if (keys[i].is_mouse_middle_move()) {
code += L"mouse_middle_move(" + //
std::to_wstring(keys[i].mouse_x()) + L"," +
std::to_wstring(keys[i].mouse_y()) + L")";
} else if (keys[i].is_mouse_right_down()) {
code += L"mouse_right_down(" + //
std::to_wstring(keys[i].mouse_x()) + L"," +
std::to_wstring(keys[i].mouse_y()) + L")";
} else if (keys[i].is_mouse_right_move()) {
code += L"mouse_right_move(" + //
std::to_wstring(keys[i].mouse_x()) + L"," +
std::to_wstring(keys[i].mouse_y()) + L")";
} else {
code += L"(special)";
}
children.push_back(text(code));
}
return window(text(L"keys"), vbox(std::move(children)));
}
bool OnEvent(Event event) override {
keys.push_back(event);
return true;
}
private:
std::vector<Event> keys;
};
int main(int argc, const char* argv[]) {
auto screen = ScreenInteractive::TerminalOutput();
DrawKey draw_key;
screen.Loop(&draw_key);
}