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99 lines
2.6 KiB
99 lines
2.6 KiB
#include "gui.hpp"
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#include <stdlib.h> // for EXIT_SUCCESS
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#include <chrono> // for milliseconds
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#include <fmt/core.h>
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#include <ftxui/component/event.hpp> // for Event
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#include <ftxui/component/mouse.hpp> // for ftxui
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#include <ftxui/dom/elements.hpp> // for text, separator, Element, operator|, vbox, border
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#include <memory> // for allocator, shared_ptr
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#include <string> // for operator+, to_string
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#include <thread> // for sleep_for
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#include "ftxui/component/component.hpp" // for CatchEvent, Renderer, operator|=
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#include "ftxui/component/loop.hpp" // for Loop
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#include "ftxui/component/screen_interactive.hpp" // for ScreenInteractive
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#include <vector>
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using namespace ftxui;
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using namespace std;
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using namespace fmt;
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namespace fs = std::filesystem;
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vector<string> lines;
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void output(const string &msg) {
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lines.push_back(msg);
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}
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ButtonOption Style() {
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auto option = ButtonOption::Animated();
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option.transform = [](const EntryState& s) {
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auto element = paragraph(s.label);
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if (s.focused) {
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element |= bold;
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}
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return element | center | borderEmpty | flex;
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};
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return option;
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}
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int main_loop(GameEngine &game, std::function<bool()> runner) {
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auto screen = ScreenInteractive::Fullscreen();
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screen.TrackMouse(true);
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// Create a component counting the number of frames drawn and event handled.
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float scroll_x = 0.1;
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float scroll_y = 1.0;
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auto status = Renderer([&] {
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return vbox({
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paragraph(fmt::format("HP {}", game.hit_points)),
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separator(),
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hbox({
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text("HP"),
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gauge(game.hit_points / 100.0f),
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}),
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});
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});
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auto content = Renderer([&] {
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vector<Element> output;
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for(const auto line : lines) {
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output.push_back(text(line));
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}
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return vbox(output);
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});
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auto scrollable_content = Renderer(content,
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[&, content] {
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return content->Render()
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| focusPositionRelative(scroll_x, scroll_y)
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| frame | flex;
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});
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auto component = Renderer(scrollable_content, [&] {
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return vbox({
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status->Render(),
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separator(),
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scrollable_content->Render() | vscroll_indicator | yframe | size(HEIGHT, LESS_THAN, 20),
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}) |
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border;
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});
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component |= CatchEvent([&](Event) -> bool {
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return false;
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});
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Loop loop(&screen, component);
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while (!loop.HasQuitted()) {
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int run_error = runner();
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loop.RunOnce();
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screen.Post(Event::Custom);
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std::this_thread::sleep_for(std::chrono::milliseconds(10));
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}
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return EXIT_SUCCESS;
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}
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