Add RadioBox.

examples/component/tab_horizontal.cpp

@@ -2,7 +2,7 @@
 #include <thread>
 
 #include "ftxui/component/container.hpp"
-#include "ftxui/component/menu.hpp"
+#include "ftxui/component/radiobox.hpp"
 #include "ftxui/component/screen_interactive.hpp"
 #include "ftxui/component/toggle.hpp"
 #include "ftxui/screen/string.hpp"
@@ -10,55 +10,59 @@
 using namespace ftxui;
 
 class MyComponent : public Component {
-  public:
-   MyComponent() {
-     Add(&container_);
-     container_.Add(&toggle_);
+ public:
+  MyComponent() {
+    Add(&container_);
+    container_.Add(&toggle_);
 
-     toggle_.entries = {
-       L"menu_1",
-       L"menu_2",
-       L"menu_3",
-     };
+    toggle_.entries = {
+        L"tab_1",
+        L"tab_2",
+        L"tab_3",
+    };
 
-     container_.Add(&tab_container_);
-    
-     menu_1_.entries = {
-       L"Forest",
-       L"Water",
-       L"I don't know"
-     };
-     tab_container_.Add(&menu_1_);
+    container_.Add(&tab_container_);
 
-     menu_2_.entries = {
-       L"Hello",
-       L"Hi",
-       L"Hay",
-     };
-     tab_container_.Add(&menu_2_);
+    radiobox_1_.entries = {L"Forest", L"Water", L"I don't know"};
+    tab_container_.Add(&radiobox_1_);
 
-     menu_3_.entries = {
-       L"Table",
-       L"Nothing",
-       L"Is",
-       L"Empty",
-     };
-     tab_container_.Add(&menu_3_);
-   }
+    radiobox_2_.entries = {
+        L"Hello",
+        L"Hi",
+        L"Hay",
+    };
+    tab_container_.Add(&radiobox_2_);
 
-   std::function<void()> on_enter = [](){};
-  private:
-   Toggle toggle_;
-   Container container_ = Container::Vertical();
-   Container tab_container_ = Container::Tab(&(toggle_.selected));
-   Menu menu_1_;
-   Menu menu_2_;
-   Menu menu_3_;
+    radiobox_3_.entries = {
+        L"Table",
+        L"Nothing",
+        L"Is",
+        L"Empty",
+    };
+    tab_container_.Add(&radiobox_3_);
+  }
+
+  std::function<void()> on_enter = []() {};
+
+  Element Render(){
+    return
+      vbox(
+        toggle_.Render(),
+        separator(),
+        tab_container_.Render()
+      ) | frame;
+  }
+
+ private:
+  Toggle toggle_;
+  Container container_ = Container::Vertical();
+  Container tab_container_ = Container::Tab(&(toggle_.selected));
+  RadioBox radiobox_1_;
+  RadioBox radiobox_2_;
+  RadioBox radiobox_3_;
 };
 
- 
-int main(int argc, const char *argv[])
-{
+int main(int argc, const char* argv[]) {
   auto screen = ScreenInteractive::TerminalOutput();
   MyComponent component;
   component.on_enter = screen.ExitLoopClosure();