examples/component/slider_rgb.cpp

tab_horizontal

// 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, basic_string
#include <vector>  // for vector
 
#include "ftxui/component/captured_mouse.hpp"  // for ftxui
#include "ftxui/component/component.hpp"  // for Radiobox, Renderer, Tab, Toggle, Vertical
#include "ftxui/component/component_base.hpp"      // for ComponentBase
#include "ftxui/component/screen_interactive.hpp"  // for ScreenInteractive
#include "ftxui/dom/elements.hpp"  // for Element, separator, operator|, vbox, border
 
using namespace ftxui;
 
int main() {
  std::vector<std::string> tab_values{
      "tab_1",
      "tab_2",
      "tab_3",
  };
  int tab_selected = 0;
  auto tab_toggle = Toggle(&tab_values, &tab_selected);
 
  std::vector<std::string> tab_1_entries{
      "Forest",
      "Water",
      "I don't know",
  };
  int tab_1_selected = 0;
 
  std::vector<std::string> tab_2_entries{
      "Hello",
      "Hi",
      "Hay",
  };
  int tab_2_selected = 0;
 
  std::vector<std::string> tab_3_entries{
      "Table",
      "Nothing",
      "Is",
      "Empty",
  };
  int tab_3_selected = 0;
  auto tab_container = Container::Tab(
      {
          Radiobox(&tab_1_entries, &tab_1_selected),
          Radiobox(&tab_2_entries, &tab_2_selected),
          Radiobox(&tab_3_entries, &tab_3_selected),
      },
      &tab_selected);
 
  auto container = Container::Vertical({
      tab_toggle,
      tab_container,
  });
 
  auto renderer = Renderer(container, [&] {
    return vbox({
               tab_toggle->Render(),
               separator(),
               tab_container->Render(),
           }) |
           border;
  });
 
  auto screen = ScreenInteractive::TerminalOutput();
  screen.Loop(renderer);
}

// 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, __shared_ptr_access
#include <string>  // for char_traits, operator+, to_string
 
#include "ftxui/component/captured_mouse.hpp"  // for ftxui
#include "ftxui/component/component.hpp"       // for Slider, Renderer, Vertical
#include "ftxui/component/component_base.hpp"  // for ComponentBase
#include "ftxui/component/screen_interactive.hpp"  // for ScreenInteractive
#include "ftxui/dom/elements.hpp"  // for separator, operator|, Element, size, text, vbox, xflex, bgcolor, hbox, GREATER_THAN, WIDTH, border, HEIGHT, LESS_THAN
#include "ftxui/screen/color.hpp"  // for Color
 
using namespace ftxui;
 
Element ColorTile(int red, int green, int blue) {
  return text("") | size(WIDTH, GREATER_THAN, 14) |
         size(HEIGHT, GREATER_THAN, 7) | bgcolor(Color::RGB(red, green, blue));
}
 
Element ColorString(int red, int green, int blue) {
  return text("RGB = (" +                    //
              std::to_string(red) + "," +    //
              std::to_string(green) + "," +  //
              std::to_string(blue) + ")"     //
  );
}
 
int main() {
  int red = 128;
  int green = 25;
  int blue = 100;
  auto slider_red = Slider("Red  :", &red, 0, 255, 1);
  auto slider_green = Slider("Green:", &green, 0, 255, 1);
  auto slider_blue = Slider("Blue :", &blue, 0, 255, 1);
 
  auto container = Container::Vertical({
      slider_red,
      slider_green,
      slider_blue,
  });
 
  auto renderer = Renderer(container, [&] {
    return hbox({
               ColorTile(red, green, blue),
               separator(),
               vbox({
                   slider_red->Render(),
                   separator(),
                   slider_green->Render(),
                   separator(),
                   slider_blue->Render(),
                   separator(),
                   ColorString(red, green, blue),
               }) | xflex,
           }) |
           border | size(WIDTH, LESS_THAN, 80);
  });
  auto screen = ScreenInteractive::TerminalOutput();
  screen.Loop(renderer);
}