roguish/panel.hpp

#pragma once
#include <ftxui/dom/node.hpp>      // for Render
#include <ftxui/component/component.hpp>
#include <ftxui/dom/canvas.hpp>
#include <ftxui/screen/screen.hpp>
#include <ftxui/dom/canvas.hpp>
#include <ftxui/screen/screen.hpp>
#include <ftxui/dom/canvas.hpp>
#include "sfml_screen.hpp"  // for SFMLScreen
#include <locale>
#include <codecvt>

using ftxui::Renderer, ftxui::Component, ftxui::Element, ftxui::Screen;

struct Panel {
  int x;
  int y;
  int width;
  int height;
  std::wstring $screenout;
  bool $dirty = true;
  Component $component;
  SFMLScreen $screen;
  bool $must_clear = true;
  std::wstring_convert<std::codecvt_utf8_utf16<wchar_t>> $converter;

  Panel(int width, int height, int x, int y, bool must_clear=true) :
    x(x),
    y(y),
    width(width),
    height(height),
    $screen(SFMLScreen::FixedSize(width, height)),
    $must_clear(must_clear)
  {};

  void resize(int width, int height);
  void set_renderer(std::function< Element()> render);
  void render();
  const std::wstring &to_string();
  const Screen &screen();
};