Merge baa5973128 into fcd050c017

.clang-tidy

@@ -27,7 +27,6 @@ Checks: "*,
         -readability-simplify-boolean-expr,
         -readability-static-accessed-through-instance,
         -readability-use-anyofallof,
-        -readability-avoid-nested-conditional-operator,
         -zircon-*,
 "
 WarningsAsErrors: ''

.github/workflows/build.yaml

@@ -2,6 +2,8 @@ name: Build
 
 on:
   create:
+    tags:
+      -v*
   push:
     branches:
       - main
@@ -26,11 +28,10 @@ jobs:
             compiler: llvm
             gcov_executable: "llvm-cov gcov"
 
-          # https://github.com/aminya/setup-cpp/issues/246
-          #- name: MacOS clang
-            #os: macos-latest
-            #compiler: llvm
-            #gcov_executable: "llvm-cov gcov"
+          - name: MacOS clang
+            os: macos-latest
+            compiler: llvm
+            gcov_executable: "llvm-cov gcov"
 
           - name: Windows MSVC
             os: windows-latest
@@ -43,7 +44,7 @@ jobs:
         id: cpu-cores
 
       - name: "Checkout repository"
-        uses: actions/checkout@v3
+        uses: actions/checkout@v2
 
       - name: "Setup Cpp"
         uses: aminya/setup-cpp@v1
@@ -78,16 +79,11 @@ jobs:
           cmake
           --build ./build
 
-      - name: Unix - Test
+      - name: Unix - Test and coverage
         if: runner.os != 'Windows'
         working-directory: ./build
         run: >
           ctest -C Debug --rerun-failed --output-on-failure;
-
-      - name: Unix - coverage
-        if: runner.os != 'Windows'
-        working-directory: ./build
-        run: >
           gcovr
           -j ${{env.nproc}}
           --delete
@@ -159,7 +155,7 @@ jobs:
         id: cpu-cores
 
       - name: "Checkout repository"
-        uses: actions/checkout@v3
+        uses: actions/checkout@v2
 
       - name: "Install cmake"
         uses: lukka/get-cmake@latest
@@ -190,7 +186,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: "Checkout repository"
-        uses: actions/checkout@v3
+        uses: actions/checkout@v2
 
       - name: "Install cmake"
         uses: lukka/get-cmake@latest

README.md

@@ -334,7 +334,6 @@ Feel free to add your projects here:
 - [Caravan](https://github.com/r3w0p/caravan)
 - [Step-Writer](https://github.com/BrianAnakPintar/step-writer)
 - [XJ music](https://github.com/xjmusic/xjmusic)
-- [UDP chat](https://github.com/Sergeydigl3/udp-chat-tui)
 
 ### [cpp-best-practices/game_jam](https://github.com/cpp-best-practices/game_jam)
 

examples/component/CMakeLists.txt

@@ -38,7 +38,6 @@ example(radiobox)
 example(radiobox_in_frame)
 example(renderer)
 example(resizable_split)
-example(scrollbar)
 example(slider)
 example(slider_direction)
 example(slider_rgb)

examples/component/homescreen.cpp

@@ -490,8 +490,8 @@ int main() {
       },
       &tab_index);
 
-  auto exit_button =
-      Button("Exit", [&] { screen.Exit(); }, ButtonOption::Animated());
+  auto exit_button = Button(
+      "Exit", [&] { screen.Exit(); }, ButtonOption::Animated());
 
   auto main_container = Container::Vertical({
       Container::Horizontal({

examples/component/scrollbar.cpp

@@ -1,112 +0,0 @@
-// Copyright 2023 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 <ftxui/component/component.hpp>
-#include <ftxui/component/screen_interactive.hpp>
-
-using namespace ftxui;
-
-Component DummyWindowContent() {
-  class Impl : public ComponentBase {
-   private:
-    float scroll_x = 0.1;
-    float scroll_y = 0.1;
-
-   public:
-    Impl() {
-      auto content = Renderer([=] {
-        const std::string lorem =
-            "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed "
-            "do eiusmod tempor incididunt ut labore et dolore magna "
-            "aliqua. Ut enim ad minim veniam, quis nostrud exercitation "
-            "ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis "
-            "aute irure dolor in reprehenderit in voluptate velit esse "
-            "cillum dolore eu fugiat nulla pariatur. Excepteur sint "
-            "occaecat cupidatat non proident, sunt in culpa qui officia "
-            "deserunt mollit anim id est laborum.";
-        return vbox({
-            text(lorem.substr(0, -1)),   text(lorem.substr(5, -1)),   text(""),
-            text(lorem.substr(10, -1)),  text(lorem.substr(15, -1)),  text(""),
-            text(lorem.substr(20, -1)),  text(lorem.substr(25, -1)),  text(""),
-            text(lorem.substr(30, -1)),  text(lorem.substr(35, -1)),  text(""),
-            text(lorem.substr(40, -1)),  text(lorem.substr(45, -1)),  text(""),
-            text(lorem.substr(50, -1)),  text(lorem.substr(55, -1)),  text(""),
-            text(lorem.substr(60, -1)),  text(lorem.substr(65, -1)),  text(""),
-            text(lorem.substr(70, -1)),  text(lorem.substr(75, -1)),  text(""),
-            text(lorem.substr(80, -1)),  text(lorem.substr(85, -1)),  text(""),
-            text(lorem.substr(90, -1)),  text(lorem.substr(95, -1)),  text(""),
-            text(lorem.substr(100, -1)), text(lorem.substr(105, -1)), text(""),
-            text(lorem.substr(110, -1)), text(lorem.substr(115, -1)), text(""),
-            text(lorem.substr(120, -1)), text(lorem.substr(125, -1)), text(""),
-            text(lorem.substr(130, -1)), text(lorem.substr(135, -1)), text(""),
-            text(lorem.substr(140, -1)),
-        });
-      });
-
-      auto scrollable_content = Renderer(content, [&, content] {
-        return content->Render() | focusPositionRelative(scroll_x, scroll_y) |
-               frame | flex;
-      });
-
-      SliderOption<float> option_x;
-      option_x.value = &scroll_x;
-      option_x.min = 0.f;
-      option_x.max = 1.f;
-      option_x.increment = 0.1f;
-      option_x.direction = Direction::Right;
-      option_x.color_active = Color::Blue;
-      option_x.color_inactive = Color::BlueLight;
-      auto scrollbar_x = Slider(option_x);
-
-      SliderOption<float> option_y;
-      option_y.value = &scroll_y;
-      option_y.min = 0.f;
-      option_y.max = 1.f;
-      option_y.increment = 0.1f;
-      option_y.direction = Direction::Down;
-      option_y.color_active = Color::Yellow;
-      option_y.color_inactive = Color::YellowLight;
-      auto scrollbar_y = Slider(option_y);
-
-      Add(Container::Vertical({
-          Container::Horizontal({
-              scrollable_content,
-              scrollbar_y,
-          }) | flex,
-          Container::Horizontal({
-              scrollbar_x,
-              Renderer([] { return text(L"x"); }),
-          }),
-      }));
-    }
-  };
-  return Make<Impl>();
-}
-
-int main() {
-  auto window_1 = Window({
-      .inner = DummyWindowContent(),
-      .title = "First window",
-      .width = 80,
-      .height = 30,
-  });
-
-  auto window_2 = Window({
-      .inner = DummyWindowContent(),
-      .title = "My window",
-      .left = 40,
-      .top = 20,
-      .width = 80,
-      .height = 30,
-  });
-
-  auto window_container = Container::Stacked({
-      window_1,
-      window_2,
-  });
-
-  auto screen = ScreenInteractive::Fullscreen();
-  screen.Loop(window_container);
-
-  return EXIT_SUCCESS;
-}

include/ftxui/screen/pixel.hpp

@@ -49,4 +49,4 @@ struct Pixel {
 
 }  // namespace ftxui
 
-#endif  // FTXUI_SCREEN_PIXEL_HPP
+#endif // FTXUI_SCREEN_PIXEL_HPP

src/ftxui/component/button.cpp

@@ -205,7 +205,7 @@ Component Button(ButtonOption option) {
 Component Button(ConstStringRef label,
                  std::function<void()> on_click,
                  ButtonOption option) {
-  option.label = std::move(label);
+  option.label = label;
   option.on_click = std::move(on_click);
   return Make<ButtonBase>(std::move(option));
 }

src/ftxui/component/collapsible.cpp

@@ -47,7 +47,7 @@ Component Collapsible(ConstStringRef label, Component child, Ref<bool> show) {
         return hbox({prefix, t});
       };
       Add(Container::Vertical({
-          Checkbox(std::move(label), show_.operator->(), opt),
+          Checkbox(label, show_.operator->(), opt),
           Maybe(std::move(child), show_.operator->()),
       }));
     }

src/ftxui/component/component.cpp

@@ -5,7 +5,6 @@
 #include <cassert>    // for assert
 #include <cstddef>    // for size_t
 #include <iterator>   // for begin, end
-#include <memory>     // for unique_ptr, make_unique
 #include <utility>    // for move
 #include <vector>     // for vector, __alloc_traits<>::value_type
 

src/ftxui/component/component_options.cpp

@@ -3,11 +3,12 @@
 // the LICENSE file.
 #include "ftxui/component/component_options.hpp"
 
+#include <ftxui/dom/linear_gradient.hpp>  // for LinearGradient
 #include <ftxui/screen/color.hpp>  // for Color, Color::White, Color::Black, Color::GrayDark, Color::Blue, Color::GrayLight, Color::Red
 #include <memory>                  // for shared_ptr
 #include <utility>                 // for move
+
 #include "ftxui/component/animation.hpp"  // for Function, Duration
-#include "ftxui/dom/direction.hpp"
 #include "ftxui/dom/elements.hpp"  // for operator|=, Element, text, bgcolor, inverted, bold, dim, operator|, color, borderEmpty, hbox, automerge, border, borderLight
 
 namespace ftxui {

src/ftxui/component/dropdown.cpp

@@ -1,11 +1,11 @@
 // Copyright 2021 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 <cstddef>  // for size_t
 #include <ftxui/component/event.hpp>
 #include <functional>  // for function
 #include <string>      // for string
 
-#include <utility>
 #include "ftxui/component/component.hpp"  // for Maybe, Checkbox, Make, Radiobox, Vertical, Dropdown
 #include "ftxui/component/component_base.hpp"  // for Component, ComponentBase
 #include "ftxui/component/component_options.hpp"  // for CheckboxOption, EntryState
@@ -21,7 +21,7 @@ namespace ftxui {
 /// @param selected The index of the selected entry.
 Component Dropdown(ConstStringListRef entries, int* selected) {
   DropdownOption option;
-  option.radiobox.entries = std::move(entries);
+  option.radiobox.entries = entries;
   option.radiobox.selected = selected;
   return Dropdown(option);
 }
@@ -29,7 +29,6 @@ Component Dropdown(ConstStringListRef entries, int* selected) {
 /// @brief A dropdown menu.
 /// @ingroup component
 /// @param option The options for the dropdown.
-// NOLINTNEXTLINE
 Component Dropdown(DropdownOption option) {
   class Impl : public ComponentBase, public DropdownOption {
    public:

src/ftxui/component/event.cpp

@@ -1,8 +1,7 @@
 // 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 <map>  // for map
-#include <string>
+#include <map>      // for map
 #include <utility>  // for move
 
 #include "ftxui/component/event.hpp"

src/ftxui/component/hoverable.cpp

@@ -1,8 +1,9 @@
 // Copyright 2022 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 <functional>  // for function
-#include <utility>     // for move
+#include <ftxui/component/captured_mouse.hpp>  // for CapturedMouse
+#include <functional>                          // for function
+#include <utility>                             // for move
 
 #include "ftxui/component/component.hpp"  // for ComponentDecorator, Hoverable, Make
 #include "ftxui/component/component_base.hpp"  // for ComponentBase

src/ftxui/component/hoverable_test.cpp

@@ -69,10 +69,10 @@ TEST(HoverableTest, BasicCallback) {
   int on_enter_2 = 0;
   int on_leave_1 = 0;
   int on_leave_2 = 0;
-  auto c1 =
-      Hoverable(BasicComponent(), [&] { on_enter_1++; }, [&] { on_leave_1++; });
-  auto c2 =
-      Hoverable(BasicComponent(), [&] { on_enter_2++; }, [&] { on_leave_2++; });
+  auto c1 = Hoverable(
+      BasicComponent(), [&] { on_enter_1++; }, [&] { on_leave_1++; });
+  auto c2 = Hoverable(
+      BasicComponent(), [&] { on_enter_2++; }, [&] { on_leave_2++; });
   auto layout = Container::Horizontal({c1, c2});
   auto screen = Screen(8, 2);
   Render(screen, layout->Render());

src/ftxui/component/input.cpp

@@ -5,11 +5,13 @@
 #include <cstddef>     // for size_t
 #include <cstdint>     // for uint32_t
 #include <functional>  // for function
-#include <sstream>     // for basic_istream, stringstream
-#include <string>      // for string, basic_string, operator==, getline
-#include <utility>     // for move
-#include <vector>      // for vector
+#include <memory>   // for allocator, shared_ptr, allocator_traits<>::value_type
+#include <sstream>  // for basic_istream, stringstream
+#include <string>   // for string, basic_string, operator==, getline
+#include <utility>  // for move
+#include <vector>   // for vector
 
+#include "ftxui/component/captured_mouse.hpp"     // for CapturedMouse
 #include "ftxui/component/component.hpp"          // for Make, Input
 #include "ftxui/component/component_base.hpp"     // for ComponentBase
 #include "ftxui/component/component_options.hpp"  // for InputOption
@@ -132,7 +134,7 @@ class InputBase : public ComponentBase, public InputOption {
         break;
       }
 
-      cursor_char_index -= static_cast<int>(line.size() + 1);
+      cursor_char_index -= line.size() + 1;
       cursor_line++;
     }
 
@@ -162,7 +164,7 @@ class InputBase : public ComponentBase, public InputOption {
 
       // The cursor is on this line.
       const int glyph_start = cursor_char_index;
-      const int glyph_end = static_cast<int>(GlyphNext(line, glyph_start));
+      const int glyph_end = GlyphNext(line, glyph_start);
       const std::string part_before_cursor = line.substr(0, glyph_start);
       const std::string part_at_cursor =
           line.substr(glyph_start, glyph_end - glyph_start);
@@ -204,7 +206,7 @@ class InputBase : public ComponentBase, public InputOption {
     const size_t start = GlyphPrevious(content(), cursor_position());
     const size_t end = cursor_position();
     content->erase(start, end - start);
-    cursor_position() = static_cast<int>(start);
+    cursor_position() = start;
     on_change();
     return true;
   }
@@ -232,8 +234,7 @@ class InputBase : public ComponentBase, public InputOption {
       return false;
     }
 
-    cursor_position() =
-        static_cast<int>(GlyphPrevious(content(), cursor_position()));
+    cursor_position() = GlyphPrevious(content(), cursor_position());
     return true;
   }
 
@@ -242,8 +243,7 @@ class InputBase : public ComponentBase, public InputOption {
       return false;
     }
 
-    cursor_position() =
-        static_cast<int>(GlyphNext(content(), cursor_position()));
+    cursor_position() = GlyphNext(content(), cursor_position());
     return true;
   }
 
@@ -258,7 +258,7 @@ class InputBase : public ComponentBase, public InputOption {
       if (content()[iter] == '\n') {
         break;
       }
-      width += static_cast<int>(GlyphWidth(content(), iter));
+      width += GlyphWidth(content(), iter);
     }
     return width;
   }
@@ -271,9 +271,8 @@ class InputBase : public ComponentBase, public InputOption {
         return;
       }
 
-      columns -= static_cast<int>(GlyphWidth(content(), cursor_position()));
-      cursor_position() =
-          static_cast<int>(GlyphNext(content(), cursor_position()));
+      columns -= GlyphWidth(content(), cursor_position());
+      cursor_position() = GlyphNext(content(), cursor_position());
     }
   }
 
@@ -293,10 +292,9 @@ class InputBase : public ComponentBase, public InputOption {
       if (content()[previous] == '\n') {
         break;
       }
-      cursor_position() = static_cast<int>(previous);
+      cursor_position() = previous;
     }
-    cursor_position() =
-        static_cast<int>(GlyphPrevious(content(), cursor_position()));
+    cursor_position() = GlyphPrevious(content(), cursor_position());
     while (true) {
       if (cursor_position() == 0) {
         break;
@@ -305,10 +303,10 @@ class InputBase : public ComponentBase, public InputOption {
       if (content()[previous] == '\n') {
         break;
       }
-      cursor_position() = static_cast<int>(previous);
+      cursor_position() = previous;
     }
 
-    MoveCursorColumn(static_cast<int>(columns));
+    MoveCursorColumn(columns);
     return true;
   }
 
@@ -324,16 +322,14 @@ class InputBase : public ComponentBase, public InputOption {
       if (content()[cursor_position()] == '\n') {
         break;
       }
-      cursor_position() =
-          static_cast<int>(GlyphNext(content(), cursor_position()));
+      cursor_position() = GlyphNext(content(), cursor_position());
       if (cursor_position() == (int)content().size()) {
         return true;
       }
     }
-    cursor_position() =
-        static_cast<int>(GlyphNext(content(), cursor_position()));
+    cursor_position() = GlyphNext(content(), cursor_position());
 
-    MoveCursorColumn(static_cast<int>(columns));
+    MoveCursorColumn(columns);
     return true;
   }
 
@@ -343,7 +339,7 @@ class InputBase : public ComponentBase, public InputOption {
   }
 
   bool HandleEnd() {
-    cursor_position() = static_cast<int>(content->size());
+    cursor_position() = content->size();
     return true;
   }
 
@@ -361,7 +357,7 @@ class InputBase : public ComponentBase, public InputOption {
       DeleteImpl();
     }
     content->insert(cursor_position(), character);
-    cursor_position() += static_cast<int>(character.size());
+    cursor_position() += character.size();
     on_change();
     return true;
   }
@@ -425,7 +421,7 @@ class InputBase : public ComponentBase, public InputOption {
       if (IsWordCharacter(content(), previous)) {
         break;
       }
-      cursor_position() = static_cast<int>(previous);
+      cursor_position() = previous;
     }
     // Move left, as long as left is a word character:
     while (cursor_position()) {
@@ -433,7 +429,7 @@ class InputBase : public ComponentBase, public InputOption {
       if (!IsWordCharacter(content(), previous)) {
         break;
       }
-      cursor_position() = static_cast<int>(previous);
+      cursor_position() = previous;
     }
     return true;
   }
@@ -445,8 +441,7 @@ class InputBase : public ComponentBase, public InputOption {
 
     // Move right, until entering a word.
     while (cursor_position() < (int)content().size()) {
-      cursor_position() =
-          static_cast<int>(GlyphNext(content(), cursor_position()));
+      cursor_position() = GlyphNext(content(), cursor_position());
       if (IsWordCharacter(content(), cursor_position())) {
         break;
       }
@@ -457,7 +452,7 @@ class InputBase : public ComponentBase, public InputOption {
       if (!IsWordCharacter(content(), cursor_position())) {
         break;
       }
-      cursor_position() = static_cast<int>(next);
+      cursor_position() = next;
     }
 
     return true;
@@ -494,7 +489,7 @@ class InputBase : public ComponentBase, public InputOption {
         break;
       }
 
-      cursor_char_index -= static_cast<int>(line.size() + 1);
+      cursor_char_index -= line.size() + 1;
       cursor_line++;
     }
     const int cursor_column =
@@ -520,13 +515,11 @@ class InputBase : public ComponentBase, public InputOption {
     // Convert back the new_cursor_{line,column} toward cursor_position:
     cursor_position() = 0;
     for (int i = 0; i < new_cursor_line; ++i) {
-      cursor_position() += static_cast<int>(lines[i].size() + 1);
+      cursor_position() += lines[i].size() + 1;
     }
     while (new_cursor_column > 0) {
-      new_cursor_column -=
-          static_cast<int>(GlyphWidth(content(), cursor_position()));
-      cursor_position() =
-          static_cast<int>(GlyphNext(content(), cursor_position()));
+      new_cursor_column -= GlyphWidth(content(), cursor_position());
+      cursor_position() = GlyphNext(content(), cursor_position());
     }
 
     on_change();

src/ftxui/component/menu.cpp

@@ -511,7 +511,6 @@ class MenuBase : public ComponentBase, public MenuOption {
 ///   entry 2
 ///   entry 3
 /// ```
-// NOLINTNEXTLINE
 Component Menu(MenuOption option) {
   return Make<MenuBase>(std::move(option));
 }
@@ -544,7 +543,7 @@ Component Menu(MenuOption option) {
 ///   entry 3
 /// ```
 Component Menu(ConstStringListRef entries, int* selected, MenuOption option) {
-  option.entries = std::move(entries);
+  option.entries = entries;
   option.selected = selected;
   return Menu(option);
 }
@@ -555,7 +554,7 @@ Component Menu(ConstStringListRef entries, int* selected, MenuOption option) {
 /// See also |Menu|.
 /// @ingroup component
 Component Toggle(ConstStringListRef entries, int* selected) {
-  return Menu(std::move(entries), selected, MenuOption::Toggle());
+  return Menu(entries, selected, MenuOption::Toggle());
 }
 
 /// @brief A specific menu entry. They can be put into a Container::Vertical to

src/ftxui/component/radiobox.cpp

@@ -204,7 +204,6 @@ class RadioboxBase : public ComponentBase, public RadioboxOption {
 /// ○ entry 2
 /// ○ entry 3
 /// ```
-/// NOLINTNEXTLINE
 Component Radiobox(RadioboxOption option) {
   return Make<RadioboxBase>(std::move(option));
 }
@@ -240,7 +239,7 @@ Component Radiobox(RadioboxOption option) {
 Component Radiobox(ConstStringListRef entries,
                    int* selected,
                    RadioboxOption option) {
-  option.entries = std::move(entries);
+  option.entries = entries;
   option.selected = selected;
   return Make<RadioboxBase>(std::move(option));
 }

src/ftxui/component/screen_interactive.cpp

@@ -1,38 +1,34 @@
 // 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 "ftxui/component/screen_interactive.hpp"
 #include <algorithm>  // for copy, max, min
 #include <array>      // for array
-#include <atomic>
 #include <chrono>  // for operator-, milliseconds, operator>=, duration, common_type<>::type, time_point
 #include <csignal>  // for signal, SIGTSTP, SIGABRT, SIGWINCH, raise, SIGFPE, SIGILL, SIGINT, SIGSEGV, SIGTERM, __sighandler_t, size_t
-#include <cstdint>
-#include <cstdio>                    // for fileno, stdin
+#include <cstdio>   // for fileno, stdin
 #include <ftxui/component/task.hpp>  // for Task, Closure, AnimationTask
 #include <ftxui/screen/screen.hpp>  // for Pixel, Screen::Cursor, Screen, Screen::Cursor::Hidden
 #include <functional>        // for function
 #include <initializer_list>  // for initializer_list
 #include <iostream>  // for cout, ostream, operator<<, basic_ostream, endl, flush
-#include <memory>
-#include <stack>  // for stack
-#include <string>
-#include <thread>       // for thread, sleep_for
-#include <tuple>        // for _Swallow_assign, ignore
+#include <stack>     // for stack
+#include <thread>    // for thread, sleep_for
+#include <tuple>     // for _Swallow_assign, ignore
 #include <type_traits>  // for decay_t
 #include <utility>      // for move, swap
 #include <variant>      // for visit, variant
 #include <vector>       // for vector
+
 #include "ftxui/component/animation.hpp"  // for TimePoint, Clock, Duration, Params, RequestAnimationFrame
 #include "ftxui/component/captured_mouse.hpp"  // for CapturedMouse, CapturedMouseInterface
 #include "ftxui/component/component_base.hpp"  // for ComponentBase
 #include "ftxui/component/event.hpp"           // for Event
 #include "ftxui/component/loop.hpp"            // for Loop
 #include "ftxui/component/receiver.hpp"  // for ReceiverImpl, Sender, MakeReceiver, SenderImpl, Receiver
+#include "ftxui/component/screen_interactive.hpp"
 #include "ftxui/component/terminal_input_parser.hpp"  // for TerminalInputParser
 #include "ftxui/dom/node.hpp"                         // for Node, Render
 #include "ftxui/dom/requirement.hpp"                  // for Requirement
-#include "ftxui/screen/pixel.hpp"                     // for Pixel
 #include "ftxui/screen/terminal.hpp"                  // for Dimensions, Size
 
 #if defined(_WIN32)
@@ -162,7 +158,7 @@ void ftxui_on_resize(int columns, int rows) {
 #else  // POSIX (Linux & Mac)
 
 int CheckStdinReady(int usec_timeout) {
-  timeval tv = {0, usec_timeout};  // NOLINT
+  timeval tv = {0, usec_timeout};
   fd_set fds;
   FD_ZERO(&fds);                                          // NOLINT
   FD_SET(STDIN_FILENO, &fds);                             // NOLINT
@@ -217,11 +213,11 @@ void RecordSignal(int signal) {
       break;
 
 #if !defined(_WIN32)
-    case SIGTSTP:  // NOLINT
+    case SIGTSTP:
       g_signal_stop_count++;
       break;
 
-    case SIGWINCH:  // NOLINT
+    case SIGWINCH:
       g_signal_resize_count++;
       break;
 #endif
@@ -269,7 +265,7 @@ const std::string ST = "\x1b\\";  // NOLINT
 const std::string DECRQSS_DECSCUSR = DCS + "$q q" + ST;  // NOLINT
 
 // DEC: Digital Equipment Corporation
-enum class DECMode : std::uint16_t {
+enum class DECMode {
   kLineWrap = 7,
   kCursor = 25,
 
@@ -288,7 +284,7 @@ enum class DECMode : std::uint16_t {
 };
 
 // Device Status Report (DSR) {
-enum class DSRMode : std::uint8_t {
+enum class DSRMode {
   kCursor = 6,
 };
 
@@ -547,8 +543,7 @@ void ScreenInteractive::PostMain() {
     // On final exit, keep the current drawing and reset cursor position one
     // line after it.
     if (!use_alternative_screen_) {
-      std::cout << '\n';
-      std::cout << std::flush;
+      std::cout << std::endl;
     }
   }
 }
@@ -602,7 +597,7 @@ void ScreenInteractive::Install() {
   // Request the terminal to report the current cursor shape. We will restore it
   // on exit.
   std::cout << DECRQSS_DECSCUSR;
-  on_exit_functions.emplace([this] {
+  on_exit_functions.emplace([=] {
     std::cout << "\033[?25h";  // Enable cursor.
     std::cout << "\033[" + std::to_string(cursor_reset_shape_) + " q";
   });

src/ftxui/component/terminal_input_parser.cpp

@@ -9,7 +9,7 @@
 #include <map>
 #include <memory>   // for unique_ptr, allocator
 #include <utility>  // for move
-#include <vector>
+
 #include "ftxui/component/event.hpp"  // for Event
 #include "ftxui/component/task.hpp"   // for Task
 

src/ftxui/component/window.cpp

@@ -5,14 +5,8 @@
 #include <algorithm>
 #include <ftxui/component/component.hpp>
 #include <ftxui/component/component_base.hpp>
-#include <ftxui/component/component_options.hpp>
 #include <ftxui/component/screen_interactive.hpp>  // for ScreenInteractive
-#include <memory>
-#include <utility>
-#include "ftxui/dom/elements.hpp"  // for text, window, hbox, vbox, size, clear_under, reflect, emptyElement
-#include "ftxui/dom/node_decorator.hpp"  // for NodeDecorator
-#include "ftxui/screen/color.hpp"        // for Color
-#include "ftxui/screen/screen.hpp"       // for Screen
+#include "ftxui/dom/node_decorator.hpp"            // for NodeDecorator
 
 namespace ftxui {
 
@@ -93,7 +87,7 @@ class ResizeDecorator : public NodeDecorator {
 
 Element DefaultRenderState(const WindowRenderState& state) {
   Element element = state.inner;
-  if (!state.active) {
+  if (state.active) {
     element |= dim;
   }
 
@@ -212,7 +206,7 @@ class WindowImpl : public ComponentBase, public WindowOptions {
       }
 
       // Clamp the window size.
-      width() = std::max<int>(width(), static_cast<int>(title().size() + 2));
+      width() = std::max<int>(width(), title().size() + 2);
       height() = std::max<int>(height(), 2);
 
       return true;

src/ftxui/dom/benchmark_test.cpp

@@ -2,6 +2,7 @@
 // Use of this source code is governed by the MIT license that can be found in
 // the LICENSE file.
 #include <benchmark/benchmark.h>
+#include <iostream>
 
 #include "ftxui/dom/elements.hpp"  // for gauge, separator, operator|, text, Element, hbox, vbox, blink, border, inverted
 #include "ftxui/dom/node.hpp"      // for Render

src/ftxui/dom/border.cpp

@@ -8,12 +8,12 @@
 #include <optional>  // for optional, nullopt
 #include <string>    // for basic_string, string
 #include <utility>   // for move
+#include <vector>    // for __alloc_traits<>::value_type
 
 #include "ftxui/dom/elements.hpp"  // for unpack, Element, Decorator, BorderStyle, ROUNDED, borderStyled, Elements, DASHED, DOUBLE, EMPTY, HEAVY, LIGHT, border, borderDashed, borderDouble, borderEmpty, borderHeavy, borderLight, borderRounded, borderWith, window
 #include "ftxui/dom/node.hpp"      // for Node, Elements
 #include "ftxui/dom/requirement.hpp"  // for Requirement
 #include "ftxui/screen/box.hpp"       // for Box
-#include "ftxui/screen/pixel.hpp"     // for Pixel
 #include "ftxui/screen/screen.hpp"    // for Pixel, Screen
 
 namespace ftxui {
@@ -38,8 +38,7 @@ class Border : public Node {
          BorderStyle style,
          std::optional<Color> foreground_color = std::nullopt)
       : Node(std::move(children)),
-        charset_(simple_border_charset[style])  // NOLINT
-        ,
+        charset_(simple_border_charset[style]),
         foreground_color_(foreground_color) {}  // NOLINT
 
   const Charset& charset_;  // NOLINT

src/ftxui/dom/box_helper.cpp

@@ -4,7 +4,6 @@
 #include "ftxui/dom/box_helper.hpp"
 
 #include <algorithm>  // for max
-#include <vector>     // for vector
 
 namespace ftxui::box_helper {
 

src/ftxui/dom/canvas.cpp

@@ -8,7 +8,6 @@
 #include <cstdint>                 // for uint8_t
 #include <cstdlib>                 // for abs
 #include <ftxui/screen/color.hpp>  // for Color
-#include <functional>              // for function
 #include <map>                     // for map
 #include <memory>                  // for make_shared
 #include <utility>                 // for move, pair
@@ -18,8 +17,6 @@
 #include "ftxui/dom/node.hpp"         // for Node
 #include "ftxui/dom/requirement.hpp"  // for Requirement
 #include "ftxui/screen/box.hpp"       // for Box
-#include "ftxui/screen/image.hpp"     // for Image
-#include "ftxui/screen/pixel.hpp"     // for Pixel
 #include "ftxui/screen/screen.hpp"    // for Pixel, Screen
 #include "ftxui/screen/string.hpp"    // for Utf8ToGlyphs
 #include "ftxui/util/ref.hpp"         // for ConstRef
@@ -31,7 +28,7 @@ namespace {
 // Base UTF8 pattern:
 // 11100010 10100000 10000000 // empty
 
-// Pattern for the individual dots:
+// Pattern for the individuel dots:
 // ┌──────┬───────┐
 // │dot1  │ dot4  │
 // ├──────┼───────┤

src/ftxui/dom/dbox.cpp

@@ -2,16 +2,13 @@
 // Use of this source code is governed by the MIT license that can be found in
 // the LICENSE file.
 #include <algorithm>  // for max
-#include <cstddef>    // for size_t
 #include <memory>     // for __shared_ptr_access, shared_ptr, make_shared
 #include <utility>    // for move
-#include <vector>
 
 #include "ftxui/dom/elements.hpp"     // for Element, Elements, dbox
 #include "ftxui/dom/node.hpp"         // for Node, Elements
 #include "ftxui/dom/requirement.hpp"  // for Requirement
 #include "ftxui/screen/box.hpp"       // for Box
-#include "ftxui/screen/pixel.hpp"     // for Pixel
 
 namespace ftxui {
 
@@ -52,13 +49,12 @@ class DBox : public Node {
 
   void Render(Screen& screen) override {
     if (children_.size() <= 1) {
-      Node::Render(screen);
-      return;
+      return Node::Render(screen);
     }
 
     const int width = box_.x_max - box_.x_min + 1;
     const int height = box_.y_max - box_.y_min + 1;
-    std::vector<Pixel> pixels(std::size_t(width * height));
+    std::vector<Pixel> pixels(size_t(width * height));
 
     for (auto& child : children_) {
       child->Render(screen);
@@ -71,7 +67,7 @@ class DBox : public Node {
           acc->background_color =
               Color::Blend(acc->background_color, pixel.background_color);
           acc->automerge = pixel.automerge || acc->automerge;
-          if (pixel.character.empty()) {
+          if (pixel.character == "") {
             acc->foreground_color =
                 Color::Blend(acc->foreground_color, pixel.background_color);
           } else {
@@ -86,7 +82,7 @@ class DBox : public Node {
             acc->character = pixel.character;
             acc->foreground_color = pixel.foreground_color;
           }
-          ++acc;  // NOLINT
+          ++acc;
 
           pixel = Pixel();
         }
@@ -97,7 +93,7 @@ class DBox : public Node {
     Pixel* acc = pixels.data();
     for (int x = 0; x < width; ++x) {
       for (int y = 0; y < height; ++y) {
-        screen.PixelAt(x + box_.x_min, y + box_.y_min) = *acc++;  // NOLINT
+        screen.PixelAt(x + box_.x_min, y + box_.y_min) = *acc++;
       }
     }
   }

src/ftxui/dom/flex.cpp

@@ -3,6 +3,7 @@
 // the LICENSE file.
 #include <memory>   // for make_shared, __shared_ptr_access
 #include <utility>  // for move
+#include <vector>   // for __alloc_traits<>::value_type
 
 #include "ftxui/dom/elements.hpp"  // for Element, unpack, filler, flex, flex_grow, flex_shrink, notflex, xflex, xflex_grow, xflex_shrink, yflex, yflex_grow, yflex_shrink
 #include "ftxui/dom/node.hpp"      // for Elements, Node

src/ftxui/dom/flexbox_helper.cpp

@@ -7,7 +7,6 @@
 #include <cstddef>                       // for size_t
 #include <ftxui/dom/flexbox_config.hpp>  // for FlexboxConfig, FlexboxConfig::Direction, FlexboxConfig::AlignContent, FlexboxConfig::JustifyContent, FlexboxConfig::Wrap, FlexboxConfig::Direction::RowInversed, FlexboxConfig::AlignItems, FlexboxConfig::Direction::Row, FlexboxConfig::Direction::Column, FlexboxConfig::Direction::ColumnInversed, FlexboxConfig::Wrap::WrapInversed, FlexboxConfig::AlignContent::Stretch, FlexboxConfig::JustifyContent::Stretch, FlexboxConfig::Wrap::Wrap, FlexboxConfig::AlignContent::Center, FlexboxConfig::AlignContent::FlexEnd, FlexboxConfig::AlignContent::FlexStart, FlexboxConfig::AlignContent::SpaceAround, FlexboxConfig::AlignContent::SpaceBetween, FlexboxConfig::AlignContent::SpaceEvenly, FlexboxConfig::AlignItems::Center, FlexboxConfig::AlignItems::FlexEnd, FlexboxConfig::AlignItems::FlexStart, FlexboxConfig::AlignItems::Stretch, FlexboxConfig::JustifyContent::Center, FlexboxConfig::JustifyContent::FlexEnd, FlexboxConfig::JustifyContent::FlexStart, FlexboxConfig::JustifyContent::SpaceAround, FlexboxConfig::JustifyContent::SpaceBetween, FlexboxConfig::JustifyContent::SpaceEvenly, FlexboxConfig::Wrap::NoWrap
 #include <utility>                       // for swap, move
-#include <vector>
 
 #include "ftxui/dom/box_helper.hpp"  // for Element, Compute
 
@@ -331,8 +330,8 @@ void Compute3(Global& global) {
         line = Line();
       }
 
-      block.line = static_cast<int>(lines.size());
-      block.line_position = static_cast<int>(line.blocks.size());
+      block.line = lines.size();
+      block.line_position = line.blocks.size();
       line.blocks.push_back(&block);
       x += block.min_size_x + global.config.gap_x;
     }

src/ftxui/dom/reflect.cpp

@@ -32,7 +32,7 @@ class Reflect : public Node {
 
   void Render(Screen& screen) final {
     reflected_box_ = Box::Intersection(screen.stencil, reflected_box_);
-    Node::Render(screen);
+    return Node::Render(screen);
   }
 
  private:

src/ftxui/dom/separator.cpp

@@ -11,7 +11,6 @@
 #include "ftxui/dom/requirement.hpp"  // for Requirement
 #include "ftxui/screen/box.hpp"       // for Box
 #include "ftxui/screen/color.hpp"     // for Color
-#include "ftxui/screen/pixel.hpp"     // for Pixel
 #include "ftxui/screen/screen.hpp"    // for Pixel, Screen
 
 namespace ftxui {
@@ -64,8 +63,7 @@ class SeparatorAuto : public Node {
     const bool is_column = (box_.x_max == box_.x_min);
     const bool is_line = (box_.y_min == box_.y_max);
 
-    const std::string c =
-        charsets[style_][int(is_line && !is_column)];  // NOLINT
+    const std::string c = charsets[style_][int(is_line && !is_column)];
 
     for (int y = box_.y_min; y <= box_.y_max; ++y) {
       for (int x = box_.x_min; x <= box_.x_max; ++x) {

src/ftxui/dom/table.cpp

@@ -6,7 +6,6 @@
 #include <algorithm>  // for max
 #include <memory>   // for allocator, shared_ptr, allocator_traits<>::value_type
 #include <utility>  // for move, swap
-#include <vector>   // for vector
 
 #include "ftxui/dom/elements.hpp"  // for Element, operator|, text, separatorCharacter, Elements, BorderStyle, Decorator, emptyElement, size, gridbox, EQUAL, flex, flex_shrink, HEIGHT, WIDTH
 

src/ftxui/screen/color.cpp

@@ -6,12 +6,14 @@
 #include <array>  // for array
 #include <cmath>
 #include <cstdint>
-#include <string>
 
 #include "ftxui/screen/color_info.hpp"  // for GetColorInfo, ColorInfo
 #include "ftxui/screen/terminal.hpp"  // for ColorSupport, Color, Palette256, TrueColor
 
 namespace ftxui {
+
+using namespace std::literals;
+
 namespace {
 const std::array<const char*, 33> palette16code = {
     "30", "40",   //
@@ -44,33 +46,23 @@ bool Color::operator!=(const Color& rhs) const {
 }
 
 std::string Color::Print(bool is_background_color) const {
-  if (is_background_color) {
-    switch (type_) {
-      case ColorType::Palette1:
-        return "49";
-      case ColorType::Palette16:
-        return palette16code[2 * red_ + 1];  // NOLINT
-      case ColorType::Palette256:
-        return "48;5;" + std::to_string(red_);
-      case ColorType::TrueColor:
-        return "48;2;" + std::to_string(red_) + ";" + std::to_string(green_) +
-               ";" + std::to_string(blue_);
-    }
-  } else {
-    switch (type_) {
-      case ColorType::Palette1:
-        return "39";
-      case ColorType::Palette16:
-        return palette16code[2 * red_];  // NOLINT
-      case ColorType::Palette256:
-        return "38;5;" + std::to_string(red_);
-      case ColorType::TrueColor:
-        return "38;2;" + std::to_string(red_) + ";" + std::to_string(green_) +
-               ";" + std::to_string(blue_);
-    }
+  switch (type_) {
+    case ColorType::Palette1:
+      return is_background_color ? "49"s : "39"s;
+
+    case ColorType::Palette16:
+      return palette16code[2 * red_ + is_background_color];  // NOLINT;
+
+    case ColorType::Palette256:
+      return (is_background_color ? "48;5;"s : "38;5;"s) + std::to_string(red_);
+
+    case ColorType::TrueColor:
+    default:
+      return (is_background_color ? "48;2;"s : "38;2;"s)  //
+             + std::to_string(red_) + ";"                 //
+             + std::to_string(green_) + ";"               //
+             + std::to_string(blue_);                     //
   }
-  // NOTREACHED();
-  return "";
 }
 
 /// @brief Build a transparent color.

src/ftxui/screen/image.cpp

@@ -2,11 +2,8 @@
 // Use of this source code is governed by the MIT license that can be found in
 // the LICENSE file.
 #include <sstream>  // IWYU pragma: keep
-#include <string>
-#include <vector>
 
 #include "ftxui/screen/image.hpp"
-#include "ftxui/screen/pixel.hpp"
 
 namespace ftxui {
 

src/ftxui/screen/screen.cpp

@@ -1,16 +1,13 @@
 // 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 <cstddef>  // for size_t
-#include <cstdint>
+#include <cstdint>  // for size_t
 #include <iostream>  // for operator<<, stringstream, basic_ostream, flush, cout, ostream
 #include <limits>
 #include <map>      // for _Rb_tree_const_iterator, map, operator!=, operator==
 #include <sstream>  // IWYU pragma: keep
 #include <utility>  // for pair
 
-#include "ftxui/screen/image.hpp"  // for Image
-#include "ftxui/screen/pixel.hpp"  // for Pixel
 #include "ftxui/screen/screen.hpp"
 #include "ftxui/screen/string.hpp"    // for string_width
 #include "ftxui/screen/terminal.hpp"  // for Dimensions, Size
@@ -120,11 +117,11 @@ void UpdatePixelStyle(const Screen* screen,
 }
 
 struct TileEncoding {
-  std::uint8_t left : 2;
-  std::uint8_t top : 2;
-  std::uint8_t right : 2;
-  std::uint8_t down : 2;
-  std::uint8_t round : 1;
+  uint8_t left : 2;
+  uint8_t top : 2;
+  uint8_t right : 2;
+  uint8_t down : 2;
+  uint8_t round : 1;
 
   // clang-format off
   bool operator<(const TileEncoding& other) const {
@@ -524,20 +521,20 @@ void Screen::ApplyShader() {
 }
 // clang-format on
 
-std::uint8_t Screen::RegisterHyperlink(const std::string& link) {
-  for (std::size_t i = 0; i < hyperlinks_.size(); ++i) {
+uint8_t Screen::RegisterHyperlink(const std::string& link) {
+  for (size_t i = 0; i < hyperlinks_.size(); ++i) {
     if (hyperlinks_[i] == link) {
       return i;
     }
   }
-  if (hyperlinks_.size() == std::numeric_limits<std::uint8_t>::max()) {
+  if (hyperlinks_.size() == std::numeric_limits<uint8_t>::max()) {
     return 0;
   }
   hyperlinks_.push_back(link);
   return hyperlinks_.size() - 1;
 }
 
-const std::string& Screen::Hyperlink(std::uint8_t id) const {
+const std::string& Screen::Hyperlink(uint8_t id) const {
   if (id >= hyperlinks_.size()) {
     return hyperlinks_[0];
   }

src/ftxui/screen/string.cpp

@@ -16,7 +16,6 @@
 #include <cstdint>  // for uint32_t, uint8_t, uint16_t, int32_t
 #include <string>   // for string, basic_string, wstring
 #include <tuple>    // for _Swallow_assign, ignore
-#include <vector>
 
 #include "ftxui/screen/deprecated.hpp"       // for wchar_width, wstring_width
 #include "ftxui/screen/string_internal.hpp"  // for WordBreakProperty, EatCodePoint, CodepointToWordBreakProperty, GlyphCount, GlyphIterate, GlyphNext, GlyphPrevious, IsCombining, IsControl, IsFullWidth, Utf8ToWordBreakProperty
@@ -1356,6 +1355,7 @@ int string_width(const std::string& input) {
 
 std::vector<std::string> Utf8ToGlyphs(const std::string& input) {
   std::vector<std::string> out;
+  const std::string current;
   out.reserve(input.size());
   size_t start = 0;
   size_t end = 0;

src/ftxui/util/ref_test.cpp

@@ -1,7 +1,3 @@
-// Copyright 2023 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 "ftxui/util/ref.hpp"
 
 #include <gtest/gtest.h>