Update CHANGELOG for v4.2

Bug:https://github.com/ArthurSonzogni/FTXUI/issues/695

.clang-tidy

@@ -1,32 +1,23 @@
 ---
 Checks: "*,
-        -*-macro-usage,
-        -*-magic-numbers,
-        -*-narrowing-conversions
-        -*-unnecessary-value-param,
-        -*-uppercase-literal-suffix,
         -abseil-*,
         -altera-*,
         -android-*,
-        -bugprone-easily-swappable-parameters,
-        -cppcoreguidelines-non-private-member-variables-in-classes,
         -fuchsia-*,
         -google-*,
-        -hicpp-signed-bitwise,
         -llvm*,
+        -modernize-use-trailing-return-type,
+        -zircon-*,
+        -bugprone-easily-swappable-parameters,
+        -cppcoreguidelines-non-private-member-variables-in-classes,
         -misc-no-recursion,
         -misc-non-private-member-variables-in-classes,
         -modernize-use-nodiscard,
-        -modernize-use-trailing-return-type,
         -readability-avoid-const-params-in-decls,
         -readability-else-after-return,
         -readability-identifier-length,
         -readability-implicit-bool-conversion,
-        -readability-non-const-parameter,
-        -readability-simplify-boolean-expr,
         -readability-static-accessed-through-instance,
-        -readability-use-anyofallof,
-        -zircon-*,
 "
 WarningsAsErrors: ''
 HeaderFilterRegex: ''

.github/workflows/build.yaml

@@ -6,10 +6,10 @@ on:
       -v*
   push:
     branches:
-      - main
+      - master
   pull_request:
     branches:
-      - main
+      - master
 
 jobs:
   test:
@@ -39,10 +39,6 @@ jobs:
 
     runs-on: ${{ matrix.os }}
     steps:
-      - name: Get number of CPU cores
-        uses: SimenB/github-actions-cpu-cores@v1
-        id: cpu-cores
-
       - name: "Checkout repository"
         uses: actions/checkout@v2
 
@@ -53,7 +49,7 @@ jobs:
           vcvarsall: ${{ contains(matrix.os, 'windows' )}}
           cmake: true
           ninja: true
-          clangtidy: false
+          clangtidy: true
           cppcheck: false
           gcovr: "5.0"
           opencppcoverage: true
@@ -65,7 +61,6 @@ jobs:
           cmake -S .
           -B ./build
           -DCMAKE_BUILD_TYPE:STRING=Debug
-          -DCMAKE_BUILD_PARALLEL_LEVEL=${{ steps.cpu-cores.outputs.count }}
           -DFTXUI_ENABLE_COVERAGE:BOOL=ON
           -DFTXUI_BUILD_DOCS:BOOL=OFF
           -DFTXUI_BUILD_EXAMPLES:BOOL=ON
@@ -150,10 +145,6 @@ jobs:
             asset_path: build/ftxui*Win64*
     runs-on: ${{ matrix.os }}
     steps:
-      - name: Get number of CPU cores
-        uses: SimenB/github-actions-cpu-cores@v1
-        id: cpu-cores
-
       - name: "Checkout repository"
         uses: actions/checkout@v2
 
@@ -166,7 +157,6 @@ jobs:
           cd build;
           cmake ..
           -DCMAKE_BUILD_TYPE=Release
-          -DCMAKE_BUILD_PARALLEL_LEVEL=${{ steps.cpu-cores.outputs.count }}
           -DFTXUI_BUILD_DOCS=OFF
           -DFTXUI_BUILD_EXAMPLES=OFF
           -DFTXUI_BUILD_TESTS=OFF
@@ -174,7 +164,6 @@ jobs:
           -DFTXUI_ENABLE_INSTALL=ON
           -DFTXUI_DEV_WARNINGS=ON ;
           cmake --build . --target package;
-
       - uses: shogo82148/actions-upload-release-asset@v1
         with:
           upload_url: ${{ needs.release.outputs.upload_url }}
@@ -182,7 +171,7 @@ jobs:
           overwrite: true
   
   documentation:
-    if: github.ref == 'refs/heads/main'
+    if: github.ref == 'refs/heads/master'
     runs-on: ubuntu-latest
     steps:
       - name: "Checkout repository"

.github/workflows/codeql.yml

@@ -1,76 +0,0 @@
-# For most projects, this workflow file will not need changing; you simply need
-# to commit it to your repository.
-#
-# You may wish to alter this file to override the set of languages analyzed,
-# or to provide custom queries or build logic.
-#
-# ******** NOTE ********
-# We have attempted to detect the languages in your repository. Please check
-# the `language` matrix defined below to confirm you have the correct set of
-# supported CodeQL languages.
-#
-name: "CodeQL"
-
-on:
-  push:
-    branches: [ "main" ]
-  pull_request:
-    # The branches below must be a subset of the branches above
-    branches: [ "main" ]
-  schedule:
-    - cron: '45 22 * * 5'
-
-jobs:
-  analyze:
-    name: Analyze
-    runs-on: ${{ (matrix.language == 'swift' && 'macos-latest') || 'ubuntu-latest' }}
-    permissions:
-      actions: read
-      contents: read
-      security-events: write
-
-    strategy:
-      fail-fast: false
-      matrix:
-        language: [ 'cpp' ]
-        # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python', 'ruby' ]
-        # Use only 'java' to analyze code written in Java, Kotlin or both
-        # Use only 'javascript' to analyze code written in JavaScript, TypeScript or both
-        # Learn more about CodeQL language support at https://aka.ms/codeql-docs/language-support
-
-    steps:
-    - name: Checkout repository
-      uses: actions/checkout@v3
-
-    # Initializes the CodeQL tools for scanning.
-    - name: Initialize CodeQL
-      uses: github/codeql-action/init@v2
-      with:
-        languages: ${{ matrix.language }}
-        # If you wish to specify custom queries, you can do so here or in a config file.
-        # By default, queries listed here will override any specified in a config file.
-        # Prefix the list here with "+" to use these queries and those in the config file.
-
-        # For more details on CodeQL's query packs, refer to: https://docs.github.com/en/code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/configuring-code-scanning#using-queries-in-ql-packs
-        # queries: security-extended,security-and-quality
-
-
-    # Autobuild attempts to build any compiled languages  (C/C++, C#, Go, or Java).
-    # If this step fails, then you should remove it and run the build manually (see below)
-    - name: Autobuild
-      uses: github/codeql-action/autobuild@v2
-
-    # ℹ️ Command-line programs to run using the OS shell.
-    # 📚 See https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idstepsrun
-
-    #   If the Autobuild fails above, remove it and uncomment the following three lines.
-    #   modify them (or add more) to build your code if your project, please refer to the EXAMPLE below for guidance.
-
-    # - run: |
-    #     echo "Run, Build Application using script"
-    #     ./location_of_script_within_repo/buildscript.sh
-
-    - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v2
-      with:
-        category: "/language:${{matrix.language}}"

.gitignore

@@ -1,56 +0,0 @@
-# Ignore all the files, except the ones we expect.
-# See https://jasonstitt.com/gitignore-whitelisting-patterns
-*
-!*/
-
-# Allowed top-level files:
-!.clang-format
-!.clang-tidy
-!.gitignore
-!CHANGELOG.md
-!CMakeLists.txt
-!LICENSE
-!README.md
-!codecov.yml
-!flake.lock
-!flake.nix
-!ftxui.pc.in
-!iwyu.imp
-
-# .github directory:
-!.github/**/*.yaml
-!.github/**/*.yml
-
-# cmake directory:
-!cmake/**/*.in
-!cmake/**/*.cmake
-
-# doc directory:
-!doc/**/Doxyfile.in
-!doc/**/*.txt
-!doc/**/*.css
-!doc/**/*.html
-!doc/**/*.xml
-!doc/**/*.md
-
-# examples directory:
-!examples/**/*.txt
-!examples/**/*.cpp
-!examples/**/*.hpp
-!examples/**/*.ipp
-!examples/**/*.html
-!examples/**/*.py
-!examples/**/*.js
-!examples/**/*.html.disabled
-
-# include directory:
-!include/ftxui/**/*.hpp
-!include/ftxui/**/*.cpp
-
-# src directory:
-!src/ftxui/**/*.hpp
-!src/ftxui/**/*.cpp
-
-# tools directory:
-!tools/**/*.sh
-!tools/**/*.cpp

CHANGELOG.md

@@ -1,35 +1,11 @@
 Changelog
 =========
 
-current (development) 
+4.2
----------------------
+---
-
-5.0.0
------
 
 ### Component
-- Breaking: MenuDirection enum is renamed Direction
+- Bugfix: Support Fn keys for every terminal specifications.
-- Breaking: GaugeDirection enum is renamed Direction
-- Breaking: Direction enum is renamed WidthOrHeight
-- Breaking: Remove `ComponentBase` copy constructor/assignment.
-- Breaking: MenuOption::entries is renamed MenuOption::entries_option.
-- Breaking: `Ref<{Component}Option>` becomes `{Component}Option` in component constructors.
-- Feature: `ResizeableSplit` now support arbitrary element as a separator.
-- Feature: `input` is now supporting multiple lines.
-- Feature: `input` style is now customizeable.
-- Bugfix: Support F1-F5 from OS terminal.
-- Feature: Add struct based constructor:
-  ```cpp
-  Component Button(ButtonOption options);
-  Component Checkbox(CheckboxOption options);
-  Component Input(InputOption options);
-  Component Menu(MenuOption options);
-  Component MenuEntry(MenuEntryOption options);
-  Component Radiobox(RadioboxOption options);
-  Component Slider(SliderOption<T> options);
-  Component ResizableSplit(ResizableSplitOption options);
-  ```
-- Feature: Add `ScreenInteractive::TrackMouse(false)` disable mouse support.
 
 ### Dom
 - Feature: Add `hyperlink` decorator. For instance:
@@ -40,42 +16,39 @@ current (development)
   FTXUI support proposed by @aaleino in [#662](https://github.com/ArthurSonzogni/FTXUI/issues/662).
 
 ### Screen
-- Breaking: `WordBreakProperty` becomes a uint8_t enum. This yields a 0.8%
+- Fix huge performance bug affecting some compilers about unicode bisection.
-  performance improvement.
-- Breaking: Remove user defined Pixel constructor and equality operator.
-- Performance: 19% faster on benchmarks.
-
 
 ### Build
 - Check version compatibility when using cmake find_package()
-- Add `FTXUI_DEV_WARNING` options to turn on warnings when building FTXUI
+- Fix missing includes for some gcc versions.
-- Turn OFF by default `FTXUI_BUILD_DOCS`
-- Turn OFF by default `FTXUI_BUILD_EXAMPLE`
 
 4.1.1
 -----
 
 ### Component
+- Revert Feature: Support `ResizableSplit` with customizable separator.
+
+### Build
+- Check version compatibility when using cmake find_package()
+
+4.1.0 (abandonned)
+-----
+
+### Component
+- Feature: Support `ResizableSplit` with customizable separator.
 - Fix: Support arrow keys in application mode
 - Fix: Remove useless new line when using an alternative screen.
 
 ### Dom
-- Feature: Add the dashed style for border and separator:
+- Feature: Add the dashed style for border and separator.
-  - See `DASHED` enum, and  `separatorDashed()`, `borderDashed()` functions.
 - Feature: Add colored borders.
-  - See functions: `borderStyled(BorderStyle, Color)` and `borderStyled(Color)`.
+- Feature: Add `LinearGradient`!
-- Feature: Add `LinearGradient`. It can be used in `color` and `bgColor`.
 - Improvement: Color::Interpolate() uses gamma correction.
 - Fix: Check the `graph` area is positive.
 
 ### Build/Install
 - Use globally set CMAKE_CXX_STANDARD if it is set.
-- Expose the pkg-config file
+- Expose the pkg-config file.
-- Check version compatibility when using cmake find_package()
-
-4.1.0  (Abandonned)
------
-This version is abandonned and must not be used. It introduced a breaking change in the API.
 
 4.0.0
 -----

CMakeLists.txt

@@ -1,14 +1,13 @@
-cmake_minimum_required(VERSION 3.12)
+cmake_minimum_required(VERSION 3.11)
 
 project(ftxui
   LANGUAGES CXX
-  VERSION 5.0.0
+  VERSION 4.1.1
   DESCRIPTION "C++ Functional Terminal User Interface."
 )
 
-option(FTXUI_QUIET "Set to ON for FTXUI to be quiet" OFF)
+option(FTXUI_BUILD_DOCS "Set to ON to build docs" ON)
-option(FTXUI_BUILD_EXAMPLES "Set to ON to build examples" OFF)
+option(FTXUI_BUILD_EXAMPLES "Set to ON to build examples" ON)
-option(FTXUI_BUILD_DOCS "Set to ON to build docs" OFF)
 option(FTXUI_BUILD_TESTS "Set to ON to build tests" OFF)
 option(FTXUI_BUILD_TESTS_FUZZER "Set to ON to enable fuzzing" OFF)
 option(FTXUI_ENABLE_INSTALL "Generate the install target" ON)
@@ -27,7 +26,6 @@ else()
     ${FTXUI_MICROSOFT_TERMINAL_FALLBACK_HELP_TEXT} OFF)
 endif()
 
-include(cmake/ftxui_message.cmake)
 
 add_library(screen
   include/ftxui/screen/box.hpp
@@ -46,7 +44,6 @@ add_library(screen
 
 add_library(dom
   include/ftxui/dom/canvas.hpp
-  include/ftxui/dom/direction.hpp
   include/ftxui/dom/elements.hpp
   include/ftxui/dom/flexbox_config.hpp
   include/ftxui/dom/node.hpp
@@ -132,7 +129,6 @@ add_library(component
   src/ftxui/component/terminal_input_parser.cpp
   src/ftxui/component/terminal_input_parser.hpp
   src/ftxui/component/util.cpp
-  src/ftxui/component/window.cpp
 )
 
 target_link_libraries(dom

README.md

@@ -1,15 +1,13 @@
 <p align="center">
-  <img src="https://github.com/ArthurSonzogni/FTXUI/assets/4759106/6925b6da-0a7e-49d9-883c-c890e1f36007" alt="Demo image"></img>
+  <img src="./examples/component/homescreen.gif" alt="Demo image"></img>
   <br/>
   <a href="#"><img src="https://img.shields.io/badge/c++-%2300599C.svg?style=flat&logo=c%2B%2B&logoColor=white"></img></a>
   <a href="http://opensource.org/licenses/MIT"><img src="https://img.shields.io/github/license/arthursonzogni/FTXUI?color=black"></img></a>
   <a href="#"><img src="https://img.shields.io/github/stars/ArthurSonzogni/FTXUI"></img></a>
   <a href="#"><img src="https://img.shields.io/github/forks/ArthurSonzogni/FTXUI"></img></a>
   <a href="#"><img src="https://img.shields.io/github/repo-size/ArthurSonzogni/FTXUI"></img></a>
-  <a href="https://github.com/ArthurSonzogni/FTXUI/graphs/contributors"><img src="https://img.shields.io/github/contributors/arthursonzogni/FTXUI?color=blue"></img></a>
-  <br/>
   <a href="https://github.com/ArthurSonzogni/FTXUI/issues"><img src="https://img.shields.io/github/issues/ArthurSonzogni/FTXUI"></img></a>
-  <a href="https://repology.org/project/ftxui/versions"><img src="https://repology.org/badge/latest-versions/ftxui.svg" alt="latest packaged version(s)"></a>
+  <a href="https://github.com/ArthurSonzogni/FTXUI/graphs/contributors"><img src="https://img.shields.io/github/contributors/arthursonzogni/FTXUI?color=blue"></img></a>
   <a href="https://codecov.io/gh/ArthurSonzogni/FTXUI">
     <img src="https://codecov.io/gh/ArthurSonzogni/FTXUI/branch/master/graph/badge.svg?token=C41FdRpNVA"/>
   </a>
@@ -24,11 +22,11 @@
 
 </p>
 
-# FTXUI
+## FTXUI
 
 <i>Functional Terminal (X) User interface</i>
 
-A simple cross-platform C++ library for terminal based user interfaces!
+A simple C++ library for terminal based user interfaces!
 
 ## Feature
  * Functional style. Inspired by
@@ -40,9 +38,9 @@ A simple cross-platform C++ library for terminal based user interfaces!
  * Support for animations. [Demo 1](https://arthursonzogni.github.io/FTXUI/examples/?file=component/menu_underline_animated_gallery), [Demo 2](https://arthursonzogni.github.io/FTXUI/examples/?file=component/button_style)
  * Support for drawing. [Demo](https://arthursonzogni.github.io/FTXUI/examples/?file=component/canvas_animated)
  * No dependencies
- * **Cross platform**: Linux/MacOS (main target), WebAssembly, Windows (Thanks to contributors!).
+ * Cross platform: Linux/MacOS (main target), WebAssembly, Windows (Thanks to contributors!).
  * Learn by [examples](#documentation), and [tutorials](#documentation)
- * Multiple packages: CMake [FetchContent]([https://bewagner.net/programming/2020/05/02/cmake-fetchcontent/](https://cmake.org/cmake/help/latest/module/FetchContent.html)) (preferred), vcpkg, pkgbuild, conan.
+ * Multiple packages: CMake [FetchContent](https://bewagner.net/programming/2020/05/02/cmake-fetchcontent/) (preferred), vcpkg, pkgbuild, conan.
  * Good practises: documentation, tests, fuzzers, performance tests, automated CI, automated packaging, etc...
 
 ## Documentation
@@ -52,22 +50,34 @@ A simple cross-platform C++ library for terminal based user interfaces!
 - [Examples (WebAssembly)](https://arthursonzogni.github.io/FTXUI/examples/)
 - [Build using CMake](https://arthursonzogni.github.io/FTXUI/#build-cmake)
 
+## Operating systems
+
+This is expected to be cross platform. This supports / tests:
+- WebAssembly
+- Linux
+- MacOS
+- Windows
+
 ## Example
 ~~~cpp
-    vbox({
+  vbox({
-      hbox({
+    hbox({
-        text("one") | border,
+      text("left") | border,
-        text("two") | border | flex,
+      text("middle") | border | flex,
-        text("three") | border | flex,
+      text("right") | border,
-      }),
+    }),
-
+    gauge(0.5) | border,
-      gauge(0.25) | color(Color::Red),
+  });
-      gauge(0.50) | color(Color::White),
-      gauge(0.75) | color(Color::Blue),
-    });
 ~~~
 
-![image](https://github.com/ArthurSonzogni/FTXUI/assets/4759106/569bf043-4e85-4245-aad5-2324572135c4)
+~~~bash
+┌────┐┌───────────────────────────────────────────────────────────────┐┌─────┐
+│left││middle                                                         ││right│
+└────┘└───────────────────────────────────────────────────────────────┘└─────┘
+┌────────────────────────────────────────────────────────────────────────────┐
+│██████████████████████████████████████                                      │
+└────────────────────────────────────────────────────────────────────────────┘
+~~~
 
 ## Short gallery
 
@@ -93,7 +103,7 @@ Element can become flexible using the the `flex` decorator.
 ![image](https://user-images.githubusercontent.com/4759106/147242524-7103b5d9-1a92-4e2d-ac70-b3d6740061e3.png)
   
   
-[Example](https://arthursonzogni.github.io/FTXUI/examples_2dom_2gridbox_8cpp-example.html) using gridbox:
+[Example](https://arthursonzogni.github.io/FTXUI/examples_2dom_2gridbox_8cpp-example.htmlp) using gridbox:
 
 ![image](https://user-images.githubusercontent.com/4759106/147242972-0db1f2e9-0790-496f-86e6-ed2c604f7a73.png)
 
@@ -292,8 +302,8 @@ Prebuilt components are declared in [<ftxui/component/component.hpp>](https://ar
 
 </details>
 
-## Libraries for FTXUI
+
-- *Want to share a useful component using FTXUI? Feel free adding yours here*
+
 
 
 ## Project using FTXUI
@@ -321,10 +331,8 @@ Feel free to add your projects here:
 - [turing_cmd](https://github.com/DanArmor/turing_cmd)
 - [StartUp](https://github.com/StubbornVegeta/StartUp)
 - [eCAL monitor](https://github.com/eclipse-ecal/ecal)
-- [Path Finder](https://github.com/Ruebled/Path_Finder)
-- [rw-tui](https://github.com/LeeKyuHyuk/rw-tui)
 
-### [cpp-best-practices/game_jam](https://github.com/cpp-best-practices/game_jam)
+## [cpp-best-practices/game_jam](https://github.com/cpp-best-practices/game_jam)
 
 Several games using the FTXUI have been made during the Game Jam:
 - [TermBreaker](https://github.com/ArthurSonzogni/termBreaker) [**[Play web version]**](https://arthursonzogni.com/TermBreaker/)
@@ -362,9 +370,6 @@ If you don't, the following packages have been created:
 - [vcpkg](https://vcpkgx.com/details.html?package=ftxui)
 - [Arch Linux PKGBUILD](https://aur.archlinux.org/packages/ftxui-git/).
 - [conan.io](https://conan.io/center/ftxui)
-- [openSUSE](https://build.opensuse.org/package/show/devel:libraries:c_c++/ftxui)
-
-[![Packaging status](https://repology.org/badge/vertical-allrepos/ftxui.svg)](https://repology.org/project/ftxui/versions)
 
 ## Contributors
 

cmake/ftxui_find_google_benchmark.cmake

@@ -13,7 +13,7 @@ include(FetchContent)
 
 FetchContent_Declare(googlebenchmark
   GIT_REPOSITORY "https://github.com/google/benchmark"
-  GIT_TAG        "015d1a091af6937488242b70121858bce8fd40e9"  # v1.8.2
+  GIT_TAG        62937f91b5c763a8e119d0c20c67b87bde8eff1c 
   GIT_PROGRESS   TRUE
 )
 

cmake/ftxui_fuzzer.cmake

@@ -4,11 +4,11 @@ endif()
 
 set(CMAKE_C_COMPILER clang)
 set(CMAKE_CXX_COMPILER clang++)
+set(CMAKE_CXX_STANDARD 17)
 
-function(fuzz source)
+function(fuzz name)
-  set(name "ftxui-${source}")
   add_executable(${name}
-    src/ftxui/component/${source}.cpp
+    src/ftxui/component/${name}.cpp
   )
   target_include_directories(${name} PRIVATE src)
   target_link_libraries(${name} PRIVATE component)

cmake/ftxui_message.cmake

@@ -1,17 +0,0 @@
-function(ftxui_message msg)
-  if (NOT FTXUI_QUIET)
-    message(STATUS "${msg}")
-  endif()
-endfunction()
-
-ftxui_message("┌─ FTXUI options ─────────────────────")
-ftxui_message("│ FTXUI_ENABLE_INSTALL     : ${FTXUI_ENABLE_INSTALL}")
-ftxui_message("│ FTXUI_BUILD_EXAMPLES     : ${FTXUI_BUILD_EXAMPLES}")
-ftxui_message("│ FTXUI_QUIET              : ${FTXUI_QUIET}")
-ftxui_message("│ FTXUI_BUILD_DOCS         : ${FTXUI_BUILD_DOCS}")
-ftxui_message("│ FTXUI_BUILD_TESTS        : ${FTXUI_BUILD_TESTS}")
-ftxui_message("│ FTXUI_BUILD_TESTS_FUZZER : ${FTXUI_BUILD_TESTS_FUZZER}")
-ftxui_message("│ FTXUI_ENABLE_COVERAGE    : ${FTXUI_ENABLE_COVERAGE}")
-ftxui_message("│ FTXUI_DEV_WARNINGS       : ${FTXUI_DEV_WARNINGS}")
-ftxui_message("│ FTXUI_CLANG_TIDY         : ${FTXUI_CLANG_TIDY}")
-ftxui_message("└─────────────────────────────────────")

cmake/ftxui_set_options.cmake

@@ -1,16 +1,18 @@
 find_program(CLANG_TIDY_EXE NAMES "clang-tidy" DOC "Path to clang-tidy executable" )
+if(NOT CLANG_TIDY_EXE)
+  message(STATUS "clang-tidy not found.")
+else()
+  message(STATUS "clang-tidy found: ${CLANG_TIDY_EXE}")
+endif()
 
 function(ftxui_set_options library)
+  message(STATUS "ftxui_set_options " ${library})
   set_target_properties(${library} PROPERTIES VERSION ${PROJECT_VERSION})
   if (NOT ${library} MATCHES "ftxui-*")
     set_target_properties(${library} PROPERTIES OUTPUT_NAME "ftxui-${library}")
   endif()
 
-  if (FTXUI_CLANG_TIDY)
+  if(CLANG_TIDY_EXE AND FTXUI_CLANG_TIDY)
-    if (NOT CLANG_TIDY_EXE)
-      message(FATAL_ERROR "clang-tidy requested but executable not found")
-    endif()
-
     set_target_properties(${library}
       PROPERTIES CXX_CLANG_TIDY "${CLANG_TIDY_EXE};-warnings-as-errors=*"
     )
@@ -77,20 +79,9 @@ function(ftxui_set_options library)
       target_compile_options(${library} PRIVATE "-Wpedantic")
       target_compile_options(${library} PRIVATE "-Wshadow")
       target_compile_options(${library} PRIVATE "-Wunused")
-      
-      if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
-        target_compile_options(${library} PRIVATE "-Wuseless-cast")
-      endif()
     endif()
   endif()
 
-  if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
-    if(FTXUI_DEV_WARNINGS)
-      target_compile_options(${library} PRIVATE "-Wdocumentation")
-    endif()
-  endif()
-
-
   if (FTXUI_MICROSOFT_TERMINAL_FALLBACK)
     target_compile_definitions(${library}
       PRIVATE "FTXUI_MICROSOFT_TERMINAL_FALLBACK")

cmake/ftxui_test.cmake

@@ -68,7 +68,3 @@ include(GoogleTest)
 gtest_discover_tests(ftxui-tests
   DISCOVERY_TIMEOUT 600
 )
-
-#set(CMAKE_CTEST_ARGUMENTS "--rerun-failed --output-on-failure")
-#set_tests_properties(gen_init_queries PROPERTIES FIXTURES_SETUP f_init_queries)
-#set_tests_properties(test PROPERTIES  FIXTURES_REQUIRED f_init_queries)

doc/mainpage.md

@@ -113,9 +113,11 @@ The project is comprised of 3 modules:
 
 3. **ftxui/component** The module is required if your program needs to respond
    to user input. It defines a set of `ftxui::Component`. These components can
-   be utilized to navigate using the arrow keys *and/or* cursor. There are 
+   be utilized to navigate the program by using the arrow keys and interacting
-   several builtin widgets like checkbox/inputbox/etc to interact with. You can
+   with widgets such as the checkbox. You can also make you own components.
-   combine them, or even define your own custom components.
+   The use can navigates
+   using the arrow keys and interact with widgets like checkbox/inputbox/... You
+   can make you own components.
 
 # screen {#module-screen}
 

examples/CMakeLists.txt

@@ -8,15 +8,18 @@ function(example name)
   target_link_libraries(ftxui_example_${name} PUBLIC ${DIRECTORY_LIB})
   file(RELATIVE_PATH dir ${EXAMPLES_DIR} ${CMAKE_CURRENT_SOURCE_DIR})
   set_property(GLOBAL APPEND PROPERTY FTXUI::EXAMPLES ${dir}/${name})
-  target_compile_features(ftxui_example_${name} PRIVATE cxx_std_20)
+  target_compile_features(ftxui_example_${name} PRIVATE cxx_std_17)
 endfunction(example)
 
 add_subdirectory(component)
 add_subdirectory(dom)
 
 if (EMSCRIPTEN)
-  string(APPEND CMAKE_EXE_LINKER_FLAGS " -s ALLOW_MEMORY_GROWTH=1")
+  # 32MB should be enough to run all the examples, in debug mode.
-  target_link_options(component PUBLIC "SHELL: -s ALLOW_MEMORY_GROWTH=1")
+  target_link_options(component PUBLIC "SHELL: -s TOTAL_MEMORY=33554432")
+  target_link_options(component PUBLIC "SHELL: -s ASSERTIONS=1")
+  #string(APPEND CMAKE_EXE_LINKER_FLAGS " -s ALLOW_MEMORY_GROWTH=1")
+  #target_link_options(component PUBLIC "SHELL: -s ALLOW_MEMORY_GROWTH=1")
 
   get_property(EXAMPLES GLOBAL PROPERTY FTXUI::EXAMPLES)
   foreach(file

examples/component/CMakeLists.txt

@@ -17,7 +17,6 @@ example(focus_cursor)
 example(gallery)
 example(homescreen)
 example(input)
-example(input_style)
 example(linear_gradient_gallery)
 example(maybe)
 example(menu)
@@ -41,7 +40,5 @@ example(slider_direction)
 example(slider_rgb)
 example(tab_horizontal)
 example(tab_vertical)
-example(textarea)
 example(toggle)
-example(window)
 example(with_restored_io)

examples/component/button.cpp

@@ -1,6 +1,3 @@
-// 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 shared_ptr, __shared_ptr_access
 #include <string>  // for operator+, to_string
 
@@ -37,3 +34,7 @@ int main() {
   screen.Loop(component);
   return 0;
 }
+
+// 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.

examples/component/button_animated.cpp

@@ -1,6 +1,3 @@
-// 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 shared_ptr, __shared_ptr_access
 #include <string>  // for operator+, to_string
 
@@ -43,3 +40,7 @@ int main() {
   screen.Loop(component);
   return 0;
 }
+
+// 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.

examples/component/button_in_frame.cpp

@@ -1,6 +1,3 @@
-// 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 <memory>  // for allocator, __shared_ptr_access, shared_ptr
 #include <string>  // for to_string, operator+
 
@@ -18,12 +15,13 @@ int main() {
   int counter = 0;
   auto on_click = [&] { counter++; };
 
-  auto style = ButtonOption::Animated(Color::Default, Color::GrayDark,
+  auto button_style = ButtonOption::Animated(Color::Default, Color::GrayDark,
-                                      Color::Default, Color::White);
+                                             Color::Default, Color::White);
 
   auto container = Container::Vertical({});
   for (int i = 0; i < 30; ++i) {
-    auto button = Button("Button " + std::to_string(i), on_click, style);
+    auto button =
+        Button("Button " + std::to_string(i), on_click, &button_style);
     container->Add(button);
   }
 
@@ -45,3 +43,7 @@ int main() {
 
   return 0;
 }
+
+// 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.

examples/component/button_style.cpp

@@ -1,6 +1,3 @@
-// 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 <string>  // for operator+, to_string
 
 #include "ftxui/component/captured_mouse.hpp"  // for ftxui
@@ -58,3 +55,7 @@ int main() {
   screen.Loop(buttons);
   return 0;
 }
+
+// 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.

examples/component/canvas_animated.cpp

@@ -1,6 +1,3 @@
-// Copyright 2021 Arthur Sonzogni. All rights reserved.
-// Use of this source code is governed by the MIT license that can be found in
-// the LICENSED file.
 #include <cmath>                   // for sin, cos
 #include <ftxui/dom/elements.hpp>  // for canvas, Element, separator, hbox, operator|, border
 #include <ftxui/screen/screen.hpp>  // for Pixel
@@ -260,3 +257,7 @@ int main() {
 
   return 0;
 }
+
+// Copyright 2021 Arthur Sonzogni. All rights reserved.
+// Use of this source code is governed by the MIT license that can be found in
+// the LICENSED file.

examples/component/checkbox.cpp

@@ -1,6 +1,3 @@
-// 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 <memory>  // for allocator, __shared_ptr_access
 #include <string>  // for string, basic_string, operator+, to_string
 #include <vector>  // for vector
@@ -28,3 +25,7 @@ int main() {
   auto screen = ScreenInteractive::TerminalOutput();
   screen.Loop(renderer);
 }
+
+// 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.

examples/component/checkbox_in_frame.cpp

@@ -1,6 +1,3 @@
-// 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 <array>   // for array
 #include <memory>  // for shared_ptr, __shared_ptr_access
 #include <string>  // for operator+, to_string
@@ -32,3 +29,7 @@ int main() {
 
   return 0;
 }
+
+// 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.

examples/component/collapsible.cpp

@@ -1,6 +1,3 @@
-// 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, make_shared, __shared_ptr_access
 #include <utility>  // for move
 #include <vector>   // for vector
@@ -55,3 +52,7 @@ int main() {
 
   ScreenInteractive::FitComponent().Loop(component);
 }
+
+// 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.

examples/component/composition.cpp

@@ -1,6 +1,3 @@
-// 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 <memory>  // for allocator, shared_ptr, __shared_ptr_access
 #include <string>  // for operator+, to_string
 
@@ -61,3 +58,7 @@ int main() {
 }
 
 // Thanks to Chris Morgan for this example!
+
+// 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.

examples/component/custom_loop.cpp

@@ -1,6 +1,3 @@
-// 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 <stdlib.h>                   // for EXIT_SUCCESS
 #include <chrono>                     // for milliseconds
 #include <ftxui/component/event.hpp>  // for Event
@@ -52,3 +49,7 @@ int main() {
 
   return EXIT_SUCCESS;
 }
+
+// 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.

examples/component/dropdown.cpp

@@ -1,6 +1,3 @@
-// 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 <string>  // for basic_string, string, allocator
 #include <vector>  // for vector
 
@@ -42,3 +39,7 @@ int main() {
   auto screen = ScreenInteractive::FitComponent();
   screen.Loop(layout);
 }
+
+// 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.

examples/component/flexbox_gallery.cpp

@@ -1,6 +1,3 @@
-// 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 <stddef.h>  // for size_t
 #include <memory>    // for shared_ptr, __shared_ptr_access, allocator
 #include <string>  // for string, basic_string, to_string, operator+, char_traits
@@ -189,3 +186,7 @@ int main() {
 
   return 0;
 }
+
+// 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.

examples/component/focus.cpp

@@ -1,6 +1,3 @@
-// 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 operator+, char_traits, to_string, string
 #include <vector>  // for vector
@@ -67,3 +64,7 @@ int main() {
 
   return 0;
 }
+
+// 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.

examples/component/focus_cursor.cpp

@@ -1,6 +1,3 @@
-// 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/captured_mouse.hpp>  // for ftxui
 #include <string>  // for allocator, operator+, char_traits, string
 
@@ -35,3 +32,7 @@ int main() {
   }));
   return 0;
 }
+
+// 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.

examples/component/gallery.cpp

@@ -1,6 +1,3 @@
-// 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 <functional>  // for function
 #include <memory>      // for shared_ptr, allocator, __shared_ptr_access
 #include <string>      // for string, basic_string
@@ -131,3 +128,7 @@ int main() {
 
   return 0;
 }
+
+// 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.

examples/component/homescreen.cpp

@@ -1,6 +1,3 @@
-// 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 <stddef.h>    // for size_t
 #include <array>       // for array
 #include <atomic>      // for atomic
@@ -524,3 +521,7 @@ int main() {
 
   return 0;
 }
+
+// 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.

examples/component/input.cpp

@@ -1,6 +1,3 @@
-// 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
 #include <string>  // for char_traits, operator+, string, basic_string
 
@@ -46,3 +43,7 @@ int main() {
   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.

examples/component/input_style.cpp

@@ -1,97 +0,0 @@
-// 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/dom/linear_gradient.hpp>  // for LinearGradient
-#include <ftxui/screen/color.hpp>  // for Color, Color::White, Color::Red, Color::Blue, Color::Black, Color::GrayDark, ftxui
-#include <functional>              // for function
-#include <string>                  // for allocator, string
-#include <utility>                 // for move
-
-#include "ftxui/component/component.hpp"  // for Input, Horizontal, Vertical, operator|
-#include "ftxui/component/component_base.hpp"     // for Component
-#include "ftxui/component/component_options.hpp"  // for InputState, InputOption
-#include "ftxui/component/screen_interactive.hpp"  // for ScreenInteractive
-#include "ftxui/dom/elements.hpp"  // for operator|=, Element, bgcolor, operator|, separatorEmpty, color, borderEmpty, separator, text, center, dim, hbox, vbox, border, borderDouble, borderRounded
-
-int main() {
-  using namespace ftxui;
-
-  InputOption style_1 = InputOption::Default();
-
-  InputOption style_2 = InputOption::Spacious();
-
-  InputOption style_3 = InputOption::Spacious();
-  style_3.transform = [](InputState state) {
-    state.element |= borderEmpty;
-
-    if (state.is_placeholder) {
-      state.element |= dim;
-    }
-
-    if (state.focused) {
-      state.element |= borderDouble;
-      state.element |= bgcolor(Color::White);
-      state.element |= color(Color::Black);
-    } else if (state.hovered) {
-      state.element |= borderRounded;
-      state.element |= bgcolor(LinearGradient(90, Color::Blue, Color::Red));
-      state.element |= color(Color::White);
-    } else {
-      state.element |= border;
-      state.element |= bgcolor(LinearGradient(0, Color::Blue, Color::Red));
-      state.element |= color(Color::White);
-    }
-
-    return state.element;
-  };
-
-  InputOption style_4 = InputOption::Spacious();
-  style_4.transform = [](InputState state) {
-    state.element = hbox({
-        text("Theorem") | center | borderEmpty | bgcolor(Color::Red),
-        separatorEmpty(),
-        separator() | color(Color::White),
-        separatorEmpty(),
-        std::move(state.element),
-    });
-
-    state.element |= borderEmpty;
-    if (state.is_placeholder) {
-      state.element |= dim;
-    }
-
-    if (state.focused) {
-      state.element |= bgcolor(Color::Black);
-    } else {
-      state.element |= bgcolor(Color::Blue);
-    }
-
-    if (state.hovered) {
-      state.element |= bgcolor(Color::GrayDark);
-    }
-
-    return vbox({state.element, separatorEmpty()});
-  };
-
-  auto generateUiFromStyle = [&](InputOption style) {
-    auto first_name = new std::string();   // Leaked
-    auto middle_name = new std::string();  // Leaked
-    auto last_name = new std::string();    // Leaked
-    return Container::Vertical({
-               Input(first_name, "first name", style),
-               Input(middle_name, "middle name", style),
-               Input(last_name, "last name", style),
-           }) |
-           borderEmpty;
-  };
-
-  auto ui = Container::Horizontal({
-      generateUiFromStyle(style_1),
-      generateUiFromStyle(style_2),
-      generateUiFromStyle(style_3),
-      generateUiFromStyle(style_4),
-  });
-
-  auto screen = ScreenInteractive::TerminalOutput();
-  screen.Loop(ui);
-}

examples/component/linear_gradient_gallery.cpp

@@ -1,6 +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/component/component_base.hpp>  // for ComponentBase, Component
 #include <ftxui/dom/elements.hpp>  // for operator|, Element, flex, bgcolor, text, vbox, center
 #include <ftxui/dom/linear_gradient.hpp>  // for LinearGradient
@@ -25,8 +22,8 @@ int main() {
   std::string slider_end_text;
 
   auto slider_angle = Slider(&slider_angle_text, &angle, 0, 360);
-  auto slider_start = Slider(&slider_start_text, &start, 0.f, 1.f, 0.05f);
+  auto slider_start = Slider(&slider_start_text, &start, 0.f, 1.f);
-  auto slider_end = Slider(&slider_end_text, &end, 0.f, 1.f, 0.05f);
+  auto slider_end = Slider(&slider_end_text, &end, 0.f, 1.f);
 
   auto layout = Container::Vertical({
       slider_angle,
@@ -53,3 +50,7 @@ int main() {
 
   screen.Loop(renderer);
 }
+
+// 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.

examples/component/maybe.cpp

@@ -1,6 +1,3 @@
-// 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 <string>  // for string, allocator, basic_string
 #include <vector>  // for vector
 
@@ -39,3 +36,7 @@ int main() {
   auto screen = ScreenInteractive::TerminalOutput();
   screen.Loop(layout);
 }
+
+// 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.

examples/component/menu.cpp

@@ -1,6 +1,3 @@
-// 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 <functional>  // for function
 #include <iostream>  // for basic_ostream::operator<<, operator<<, endl, basic_ostream, basic_ostream<>::__ostream_type, cout, ostream
 #include <string>    // for string, basic_string, allocator
@@ -24,9 +21,13 @@ int main() {
 
   MenuOption option;
   option.on_enter = screen.ExitLoopClosure();
-  auto menu = Menu(&entries, &selected, option);
+  auto menu = Menu(&entries, &selected, &option);
 
   screen.Loop(menu);
 
   std::cout << "Selected element = " << selected << std::endl;
 }
+
+// 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.

examples/component/menu2.cpp

@@ -1,6 +1,3 @@
-// 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 <functional>  // for function
 #include <memory>      // for allocator, __shared_ptr_access
 #include <string>      // for string, basic_string, operator+, to_string
@@ -30,9 +27,9 @@ int main() {
   int left_menu_selected = 0;
   int right_menu_selected = 0;
   Component left_menu_ =
-      Menu(&left_menu_entries, &left_menu_selected, menu_option);
+      Menu(&left_menu_entries, &left_menu_selected, &menu_option);
   Component right_menu_ =
-      Menu(&right_menu_entries, &right_menu_selected, menu_option);
+      Menu(&right_menu_entries, &right_menu_selected, &menu_option);
 
   Component container = Container::Horizontal({
       left_menu_,
@@ -77,3 +74,7 @@ int main() {
 
   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.

examples/component/menu_entries.cpp

@@ -1,6 +1,3 @@
-// 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 <functional>  // for function
 #include <iostream>  // for basic_ostream::operator<<, operator<<, endl, basic_ostream, basic_ostream<>::__ostream_type, cout, ostream
 #include <memory>    // for allocator, shared_ptr, __shared_ptr_access
@@ -79,3 +76,7 @@ int main() {
 
   std::cout << "Selected element = " << selected << std::endl;
 }
+
+// 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.

examples/component/menu_entries_animated.cpp

@@ -1,6 +1,3 @@
-// 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 <iostream>  // for basic_ostream::operator<<, operator<<, endl, basic_ostream, basic_ostream<>::__ostream_type, cout, ostream
 #include <memory>    // for shared_ptr, __shared_ptr_access
 #include <string>    // for to_string, allocator
@@ -63,3 +60,7 @@ int main() {
 
   std::cout << "Selected element = " << selected << std::endl;
 }
+
+// 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.

examples/component/menu_in_frame.cpp

@@ -1,6 +1,3 @@
-// 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 shared_ptr, __shared_ptr_access
 #include <string>  // for string, basic_string, operator+, to_string
 #include <vector>  // for vector
@@ -30,3 +27,7 @@ int main() {
 
   return 0;
 }
+
+// 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.

examples/component/menu_multiple.cpp

@@ -1,6 +1,3 @@
-// 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 <stdlib.h>  // for EXIT_SUCCESS
 #include <memory>    // for allocator, __shared_ptr_access
 #include <string>  // for string, operator+, basic_string, to_string, char_traits
@@ -75,3 +72,7 @@ int main() {
   screen.Loop(global);
   return EXIT_SUCCESS;
 }
+
+// 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.

examples/component/menu_style.cpp

@@ -1,6 +1,3 @@
-// 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 <array>       // for array
 #include <chrono>      // for milliseconds
 #include <functional>  // for function
@@ -113,7 +110,7 @@ int main() {
 
 Component VMenu1(std::vector<std::string>* entries, int* selected) {
   auto option = MenuOption::Vertical();
-  option.entries_option.transform = [](EntryState state) {
+  option.entries.transform = [](EntryState state) {
     state.label = (state.active ? "> " : "  ") + state.label;
     Element e = text(state.label);
     if (state.focused)
@@ -127,7 +124,7 @@ Component VMenu1(std::vector<std::string>* entries, int* selected) {
 
 Component VMenu2(std::vector<std::string>* entries, int* selected) {
   auto option = MenuOption::Vertical();
-  option.entries_option.transform = [](EntryState state) {
+  option.entries.transform = [](EntryState state) {
     state.label += (state.active ? " <" : "  ");
     Element e = hbox(filler(), text(state.label));
     if (state.focused)
@@ -141,7 +138,7 @@ Component VMenu2(std::vector<std::string>* entries, int* selected) {
 
 Component VMenu3(std::vector<std::string>* entries, int* selected) {
   auto option = MenuOption::Vertical();
-  option.entries_option.transform = [](EntryState state) {
+  option.entries.transform = [](EntryState state) {
     Element e = state.active ? text("[" + state.label + "]")
                              : text(" " + state.label + " ");
     if (state.focused)
@@ -158,7 +155,7 @@ Component VMenu3(std::vector<std::string>* entries, int* selected) {
 
 Component VMenu4(std::vector<std::string>* entries, int* selected) {
   auto option = MenuOption::Vertical();
-  option.entries_option.transform = [](EntryState state) {
+  option.entries.transform = [](EntryState state) {
     if (state.active && state.focused) {
       return text(state.label) | color(Color::Yellow) | bgcolor(Color::Black) |
              bold;
@@ -178,7 +175,7 @@ Component VMenu4(std::vector<std::string>* entries, int* selected) {
 
 Component VMenu5(std::vector<std::string>* entries, int* selected) {
   auto option = MenuOption::Vertical();
-  option.entries_option.transform = [](EntryState state) {
+  option.entries.transform = [](EntryState state) {
     auto element = text(state.label);
     if (state.active && state.focused) {
       return element | borderDouble;
@@ -204,19 +201,19 @@ Component VMenu6(std::vector<std::string>* entries, int* selected) {
 
 Component VMenu7(std::vector<std::string>* entries, int* selected) {
   auto option = MenuOption::Vertical();
-  option.entries_option.animated_colors.foreground.enabled = true;
+  option.entries.animated_colors.foreground.enabled = true;
-  option.entries_option.animated_colors.background.enabled = true;
+  option.entries.animated_colors.background.enabled = true;
-  option.entries_option.animated_colors.background.active = Color::Red;
+  option.entries.animated_colors.background.active = Color::Red;
-  option.entries_option.animated_colors.background.inactive = Color::Black;
+  option.entries.animated_colors.background.inactive = Color::Black;
-  option.entries_option.animated_colors.foreground.active = Color::White;
+  option.entries.animated_colors.foreground.active = Color::White;
-  option.entries_option.animated_colors.foreground.inactive = Color::Red;
+  option.entries.animated_colors.foreground.inactive = Color::Red;
   return Menu(entries, selected, option);
 }
 
 Component VMenu8(std::vector<std::string>* entries, int* selected) {
   auto option = MenuOption::Vertical();
-  option.entries_option.animated_colors.foreground.Set(
+  option.entries.animated_colors.foreground.Set(Color::Red, Color::White,
-      Color::Red, Color::White, std::chrono::milliseconds(500));
+                                                std::chrono::milliseconds(500));
   return Menu(entries, selected, option);
 }
 
@@ -243,7 +240,7 @@ Component HMenu5(std::vector<std::string>* entries, int* selected) {
   auto option = MenuOption::HorizontalAnimated();
   option.underline.SetAnimation(std::chrono::milliseconds(1500),
                                 animation::easing::ElasticOut);
-  option.entries_option.transform = [](EntryState state) {
+  option.entries.transform = [](EntryState state) {
     Element e = text(state.label) | hcenter | flex;
     if (state.active && state.focused)
       e = e | bold;
@@ -255,3 +252,7 @@ Component HMenu5(std::vector<std::string>* entries, int* selected) {
   option.underline.color_active = Color::Red;
   return Menu(entries, selected, option);
 }
+
+// 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.

examples/component/menu_underline_animated_gallery.cpp

@@ -1,6 +1,3 @@
-// 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 <chrono>  // for operator""ms, literals
 #include <memory>  // for allocator, shared_ptr, __shared_ptr_access
 #include <string>  // for string, operator+, to_string, basic_string
@@ -91,3 +88,7 @@ int main() {
   auto screen = ScreenInteractive::TerminalOutput();
   screen.Loop(container);
 }
+
+// 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.

examples/component/modal_dialog.cpp

@@ -1,6 +1,3 @@
-// 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 <ftxui/component/component_options.hpp>  // for ButtonOption
 #include <ftxui/component/mouse.hpp>              // for ftxui
 #include <functional>                             // for function
@@ -80,3 +77,7 @@ int main(int argc, const char* argv[]) {
   screen.Loop(main_component);
   return 0;
 }
+
+// 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.

examples/component/modal_dialog_custom.cpp

@@ -1,6 +1,3 @@
-// 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 string, basic_string, char_traits, operator+
 #include <vector>  // for vector
@@ -91,3 +88,7 @@ int main() {
   screen.Loop(main_renderer);
   return 0;
 }
+
+// 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.

examples/component/nested_screen.cpp

@@ -1,6 +1,3 @@
-// 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 operator+, string, char_traits, basic_string
 
@@ -48,3 +45,7 @@ int main() {
   }));
   return 0;
 }
+
+// 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.

examples/component/radiobox.cpp

@@ -1,6 +1,3 @@
-// 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 <string>  // for string, allocator, basic_string
 #include <vector>  // for vector
 
@@ -23,3 +20,7 @@ int main() {
   screen.Loop(Radiobox(&radiobox_list, &selected));
   return 0;
 }
+
+// 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.

examples/component/radiobox_in_frame.cpp

@@ -1,6 +1,3 @@
-// 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 shared_ptr, __shared_ptr_access
 #include <string>  // for string, basic_string, operator+, to_string
 #include <vector>  // for vector
@@ -30,3 +27,7 @@ int main() {
 
   return 0;
 }
+
+// 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.

examples/component/renderer.cpp

@@ -1,6 +1,3 @@
-// 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 shared_ptr, allocator, __shared_ptr_access
 
 #include "ftxui/component/captured_mouse.hpp"  // for ftxui
@@ -46,3 +43,7 @@ int main() {
       renderer_wrap,
   }));
 }
+
+// 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.

examples/component/resizable_split.cpp

@@ -1,6 +1,3 @@
-// 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 shared_ptr, allocator, __shared_ptr_access
 
 #include "ftxui/component/captured_mouse.hpp"  // for ftxui
@@ -36,3 +33,7 @@ int main() {
 
   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.

examples/component/slider_direction.cpp

@@ -1,14 +1,10 @@
-// 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 <array>                                  // for array
 #include <cmath>                                  // for sin
 #include <ftxui/component/component_base.hpp>     // for ComponentBase
 #include <ftxui/component/component_options.hpp>  // for SliderOption
-#include <ftxui/dom/direction.hpp>  // for Direction, Direction::Up
+#include <ftxui/dom/elements.hpp>  // for size, GREATER_THAN, GaugeDirection, GaugeDirection::Up, HEIGHT
-#include <ftxui/dom/elements.hpp>   // for size, GREATER_THAN, HEIGHT
+#include <ftxui/util/ref.hpp>  // for ConstRef, Ref
-#include <ftxui/util/ref.hpp>       // for ConstRef, Ref
+#include <memory>              // for shared_ptr, __shared_ptr_access
-#include <memory>                   // for shared_ptr, __shared_ptr_access
 
 #include "ftxui/component/captured_mouse.hpp"  // for ftxui
 #include "ftxui/component/component.hpp"  // for Horizontal, Slider, operator|=
@@ -30,7 +26,7 @@ int main() {
     option.value = &value;
     option.max = 100;
     option.increment = 5;
-    option.direction = Direction::Up;
+    option.direction = GaugeDirection::Up;
     layout_horizontal->Add(Slider<int>(option));
 
     /* In C++20:
@@ -38,7 +34,7 @@ int main() {
         .value = &values[i],
         .max = 100,
         .increment = 5,
-        .direction = Direction::Up,
+        .direction = GaugeDirection::Up,
     }));
     */
   }
@@ -47,3 +43,7 @@ int main() {
 
   screen.Loop(layout_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.

examples/component/slider_rgb.cpp

@@ -1,6 +1,3 @@
-// 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
 
@@ -59,3 +56,7 @@ int main() {
   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.

examples/component/tab_horizontal.cpp

@@ -1,6 +1,3 @@
-// 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
@@ -68,3 +65,7 @@ int main() {
   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.

examples/component/tab_vertical.cpp

@@ -1,6 +1,3 @@
-// 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
@@ -68,3 +65,7 @@ int main() {
   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.

examples/component/textarea.cpp

@@ -1,34 +0,0 @@
-// 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
-
-#include "ftxui/component/captured_mouse.hpp"  // for ftxui
-#include "ftxui/component/component.hpp"  // for Input, Renderer, ResizableSplitLeft
-#include "ftxui/component/component_base.hpp"  // for ComponentBase, Component
-#include "ftxui/component/screen_interactive.hpp"  // for ScreenInteractive
-#include "ftxui/dom/elements.hpp"  // for operator|, separator, text, Element, flex, vbox, border
-
-int main() {
-  using namespace ftxui;
-
-  std::string content_1;
-  std::string content_2;
-  auto textarea_1 = Input(&content_1);
-  auto textarea_2 = Input(&content_2);
-  int size = 50;
-  auto layout = ResizableSplitLeft(textarea_1, textarea_2, &size);
-
-  auto component = Renderer(layout, [&] {
-    return vbox({
-               text("Input:"),
-               separator(),
-               layout->Render() | flex,
-           }) |
-           border;
-  });
-
-  auto screen = ScreenInteractive::Fullscreen();
-  screen.Loop(component);
-}

examples/component/toggle.cpp

@@ -1,6 +1,3 @@
-// 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
 #include <string>  // for string, basic_string
 #include <vector>  // for vector
@@ -62,3 +59,7 @@ int main() {
   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.

examples/component/window.cpp

@@ -1,88 +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:
-    bool checked[3] = {false, false, false};
-    float slider = 50;
-
-   public:
-    Impl() {
-      Add(Container::Vertical({
-          Checkbox("Check me", &checked[0]),
-          Checkbox("Check me", &checked[1]),
-          Checkbox("Check me", &checked[2]),
-          Slider("Slider", &slider, 0.f, 100.f),
-      }));
-    }
-  };
-  return Make<Impl>();
-}
-
-int main() {
-  int window_1_left = 20;
-  int window_1_top = 10;
-  int window_1_width = 40;
-  int window_1_height = 20;
-
-  auto window_1 = Window({
-      .inner = DummyWindowContent(),
-      .title = "First window",
-      .left = &window_1_left,
-      .top = &window_1_top,
-      .width = &window_1_width,
-      .height = &window_1_height,
-  });
-
-  auto window_2 = Window({
-      .inner = DummyWindowContent(),
-      .title = "My window",
-      .left = 40,
-      .top = 20,
-  });
-
-  auto window_3 = Window({
-      .inner = DummyWindowContent(),
-      .title = "My window",
-      .left = 60,
-      .top = 30,
-  });
-
-  auto window_4 = Window({
-      .inner = DummyWindowContent(),
-  });
-
-  auto window_5 = Window({});
-
-  auto window_container = Container::Stacked({
-      window_1,
-      window_2,
-      window_3,
-      window_4,
-      window_5,
-  });
-
-  auto display_win_1 = Renderer([&] {
-    return text("window_1: " +  //
-                std::to_string(window_1_width) + "x" +
-                std::to_string(window_1_height) + " + " +
-                std::to_string(window_1_left) + "," +
-                std::to_string(window_1_top));
-  });
-
-  auto layout = Container::Vertical({
-      display_win_1,
-      window_container,
-  });
-
-  auto screen = ScreenInteractive::Fullscreen();
-  screen.Loop(layout);
-
-  return EXIT_SUCCESS;
-}

examples/component/with_restored_io.cpp

@@ -1,6 +1,3 @@
-// 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 <cstdlib>   // for system, EXIT_SUCCESS
 #include <iostream>  // for operator<<, basic_ostream, basic_ostream::operator<<, cout, endl, flush, ostream, basic_ostream<>::__ostream_type, cin
 #include <memory>    // for shared_ptr, __shared_ptr_access, allocator
@@ -58,3 +55,7 @@ int main() {
   screen.Loop(renderer);
   return EXIT_SUCCESS;
 }
+
+// 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.

examples/dom/CMakeLists.txt

@@ -35,3 +35,4 @@ example(style_underlined_double)
 example(table)
 example(vbox_hbox)
 example(vflow)
+example(window)

examples/dom/border.cpp

@@ -1,6 +1,3 @@
-// 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 <stdlib.h>                // for EXIT_SUCCESS
 #include <ftxui/dom/elements.hpp>  // for text, operator|, vbox, border, Element, Fit, hbox
 #include <ftxui/screen/screen.hpp>  // for Full, Screen
@@ -36,3 +33,7 @@ int main() {
   screen.Print();
   return EXIT_SUCCESS;
 }
+
+// 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.

examples/dom/border_colored.cpp

@@ -1,6 +1,3 @@
-// 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/dom/elements.hpp>  // for operator|, text, Element, Fit, borderDouble, borderHeavy, borderLight, borderRounded, vbox
 #include <ftxui/screen/screen.hpp>  // for Screen
 #include <iostream>                 // for endl, cout, ostream
@@ -37,3 +34,7 @@ int main() {
   screen.Print();
   std::cout << std::endl;
 }
+
+// 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.

examples/dom/border_style.cpp

@@ -1,6 +1,3 @@
-// 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/dom/elements.hpp>  // for operator|, text, Element, Fit, borderDouble, borderHeavy, borderLight, borderRounded, vbox
 #include <ftxui/screen/screen.hpp>  // for Screen
 #include <iostream>                 // for endl, cout, ostream
@@ -26,3 +23,7 @@ int main() {
   screen.Print();
   std::cout << std::endl;
 }
+
+// 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.

examples/dom/canvas.cpp

@@ -1,6 +1,3 @@
-// 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 <stdio.h>                 // for getchar
 #include <cmath>                   // for cos
 #include <ftxui/dom/elements.hpp>  // for Fit, canvas, operator|, border, Element
@@ -46,3 +43,7 @@ int main() {
 
   return 0;
 }
+
+// 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.

examples/dom/color_gallery.cpp

@@ -1,6 +1,3 @@
-// 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/screen/color_info.hpp>  // for ColorInfo
 #include <ftxui/screen/screen.hpp>      // for Full, Screen
 #include <ftxui/screen/terminal.hpp>  // for ColorSupport, Color, Palette16, Palette256, TrueColor
@@ -139,3 +136,7 @@ int main() {
 
   return 0;
 }
+
+// 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.

examples/dom/color_info_palette256.cpp

@@ -1,6 +1,3 @@
-// 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/dom/elements.hpp>  // for text, bgcolor, hbox, operator|, Elements, Fit, vbox, Element
 #include <ftxui/screen/color_info.hpp>  // for ColorInfo
 #include <ftxui/screen/screen.hpp>      // for Full, Screen
@@ -37,3 +34,7 @@ int main() {
 
   return 0;
 }
+
+// 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.

examples/dom/color_truecolor_HSV.cpp

@@ -1,6 +1,3 @@
-// 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/dom/elements.hpp>  // for operator|, Elements, Fit, bgcolor, color, hbox, text, vbox, Element
 #include <ftxui/screen/screen.hpp>  // for Full, Screen
 #include <memory>                   // for allocator
@@ -33,3 +30,7 @@ int main() {
 
   return 0;
 }
+
+// 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.

examples/dom/color_truecolor_RGB.cpp

@@ -1,6 +1,3 @@
-// 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/dom/elements.hpp>  // for hbox, text, bgcolor, operator|, vbox, Elements, window, Element, Fit
 #include <ftxui/screen/screen.hpp>  // for Full, Screen
 #include <memory>                   // for allocator
@@ -52,3 +49,7 @@ int main() {
 
   return 0;
 }
+
+// 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.

examples/dom/dbox.cpp

@@ -1,6 +1,3 @@
-// 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/dom/elements.hpp>  // for text, operator|, border, Element, vbox, center, Fit, dbox
 #include <ftxui/screen/screen.hpp>  // for Full, Screen
 #include <memory>                   // for allocator
@@ -27,3 +24,7 @@ int main() {
 
   return 0;
 }
+
+// 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.

examples/dom/gauge.cpp

@@ -1,6 +1,3 @@
-// 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 <chrono>                  // for operator""s, chrono_literals
 #include <ftxui/dom/elements.hpp>  // for text, gauge, operator|, flex, hbox, Element
 #include <ftxui/screen/screen.hpp>  // for Screen
@@ -34,3 +31,7 @@ int main() {
   }
   std::cout << std::endl;
 }
+
+// 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.

examples/dom/gauge_direction.cpp

@@ -1,6 +1,3 @@
-// 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 <chrono>                  // for operator""s, chrono_literals
 #include <ftxui/dom/elements.hpp>  // for filler, operator|, separator, text, border, Element, vbox, vtext, hbox, center, gaugeDown, gaugeLeft, gaugeRight, gaugeUp
 #include <ftxui/screen/screen.hpp>  // for Screen
@@ -76,3 +73,7 @@ int main() {
   }
   std::cout << std::endl;
 }
+
+// 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.

examples/dom/graph.cpp

@@ -1,6 +1,3 @@
-// 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 <chrono>                  // for operator""s, chrono_literals
 #include <cmath>                   // for sin
 #include <ftxui/dom/elements.hpp>  // for graph, operator|, separator, color, Element, vbox, flex, inverted, operator|=, Fit, hbox, size, border, GREATER_THAN, HEIGHT
@@ -83,3 +80,7 @@ int main() {
 
   return 0;
 }
+
+// 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.

examples/dom/gridbox.cpp

@@ -1,6 +1,3 @@
-// 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 <stdio.h>  // for getchar
 #include <ftxui/dom/elements.hpp>  // for Elements, gridbox, Fit, operator|, text, border, Element
 #include <ftxui/screen/screen.hpp>  // for Screen
@@ -46,3 +43,7 @@ int main() {
 
   return 0;
 }
+
+// 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.

examples/dom/hflow.cpp

@@ -1,6 +1,3 @@
-// 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 <stdio.h>                 // for getchar
 #include <ftxui/dom/elements.hpp>  // for operator|, size, Element, text, hcenter, Decorator, Fit, WIDTH, hflow, window, EQUAL, GREATER_THAN, HEIGHT, bold, border, dim, LESS_THAN
 #include <ftxui/screen/screen.hpp>  // for Full, Screen
@@ -50,3 +47,7 @@ int main() {
 
   return 0;
 }
+
+// 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.

examples/dom/html_like.cpp

@@ -1,6 +1,3 @@
-// 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 <chrono>                   // for operator""s, chrono_literals
 #include <ftxui/screen/screen.hpp>  // for Screen
 #include <iostream>                 // for cout, ostream
@@ -57,3 +54,7 @@ int main() {
 
   return 0;
 }
+
+// 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.

examples/dom/linear_gradient.cpp

@@ -1,6 +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/dom/elements.hpp>  // for bgcolor, operator|, operator|=, text, center, Element
 #include <ftxui/dom/linear_gradient.hpp>  // for LinearGradient::Stop, LinearGradient
 #include <ftxui/screen/screen.hpp>        // for Full, Screen
@@ -23,3 +20,7 @@ int main() {
 
   return 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.

examples/dom/package_manager.cpp

@@ -1,6 +1,3 @@
-// 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 <chrono>                  // for operator""s, chrono_literals
 #include <ftxui/dom/elements.hpp>  // for operator|, text, Element, hbox, bold, color, filler, separator, vbox, window, gauge, Fit, size, dim, EQUAL, WIDTH
 #include <ftxui/screen/screen.hpp>  // for Full, Screen
@@ -146,3 +143,7 @@ int main() {
   }
   std::cout << std::endl;
 }
+
+// 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.

examples/dom/paragraph.cpp

@@ -1,6 +1,3 @@
-// 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 <chrono>                   // for operator""s, chrono_literals
 #include <ftxui/screen/screen.hpp>  // for Full, Screen
 #include <iostream>                 // for cout, ostream
@@ -51,3 +48,7 @@ int main() {
 
   return 0;
 }
+
+// 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.

examples/dom/separator.cpp

@@ -1,6 +1,3 @@
-// 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/dom/elements.hpp>  // for text, center, separator, operator|, flex, Element, vbox, Fit, hbox, border
 #include <ftxui/screen/screen.hpp>  // for Full, Screen
 #include <memory>                   // for allocator
@@ -28,3 +25,7 @@ int main() {
 
   return 0;
 }
+
+// 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.

examples/dom/separator_style.cpp

@@ -1,6 +1,3 @@
-// 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/screen/screen.hpp>  // for Screen
 #include <iostream>                 // for endl, cout, ostream
 #include <memory>                   // for allocator
@@ -44,3 +41,7 @@ int main() {
   screen.Print();
   std::cout << std::endl;
 }
+
+// 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.

examples/dom/size.cpp

@@ -1,6 +1,3 @@
-// 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/dom/elements.hpp>  // for operator|, text, Element, hcenter, Fit, hbox, size, window, Elements, bold, dim, EQUAL, WIDTH
 #include <ftxui/screen/screen.hpp>  // for Screen
 #include <memory>                   // for allocator, shared_ptr
@@ -29,3 +26,7 @@ int main() {
 
   return 0;
 }
+
+// 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.

examples/dom/spinner.cpp

@@ -1,6 +1,3 @@
-// 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 <chrono>                  // for operator""s, chrono_literals
 #include <ftxui/dom/elements.hpp>  // for Element, operator|, separator, filler, hbox, size, spinner, text, vbox, bold, border, Fit, EQUAL, WIDTH
 #include <ftxui/screen/screen.hpp>  // for Full, Screen
@@ -44,3 +41,7 @@ int main() {
   }
   std::cout << std::endl;
 }
+
+// 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.

examples/dom/style_blink.cpp

@@ -1,6 +1,3 @@
-// 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/dom/elements.hpp>  // for text, operator|, blink, Fit, hbox, Element
 #include <ftxui/screen/screen.hpp>  // for Full, Screen
 #include <memory>                   // for allocator
@@ -22,3 +19,7 @@ int main() {
 
   return 0;
 }
+
+// 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.

examples/dom/style_bold.cpp

@@ -1,6 +1,3 @@
-// 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/dom/elements.hpp>  // for text, operator|, bold, Fit, hbox, Element
 #include <ftxui/screen/screen.hpp>  // for Full, Screen
 #include <memory>                   // for allocator
@@ -22,3 +19,7 @@ int main() {
 
   return 0;
 }
+
+// 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.

examples/dom/style_color.cpp

@@ -1,6 +1,3 @@
-// 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/dom/linear_gradient.hpp>  // for LinearGradient
 #include <ftxui/screen/screen.hpp>        // for Full, Screen
 #include <memory>                         // for allocator
@@ -65,3 +62,7 @@ int main() {
 
   return 0;
 }
+
+// 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.

examples/dom/style_dim.cpp

@@ -1,6 +1,3 @@
-// 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/dom/elements.hpp>  // for text, operator|, dim, Fit, hbox, Element
 #include <ftxui/screen/screen.hpp>  // for Full, Screen
 #include <memory>                   // for allocator
@@ -22,3 +19,7 @@ int main() {
 
   return 0;
 }
+
+// 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.

examples/dom/style_gallery.cpp

@@ -1,6 +1,3 @@
-// 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/dom/elements.hpp>  // for text, operator|, Element, bgcolor, color, blink, bold, dim, inverted, underlined, Fit, hbox
 #include <ftxui/screen/screen.hpp>  // for Full, Screen
 #include <memory>                   // for allocator
@@ -32,3 +29,7 @@ int main() {
 
   return 0;
 }
+
+// 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.

examples/dom/style_hyperlink.cpp

@@ -1,6 +1,3 @@
-// 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/dom/elements.hpp>  // for text, operator|, bold, Fit, hbox, Element
 #include <ftxui/screen/screen.hpp>  // for Full, Screen
 #include <memory>                   // for allocator
@@ -22,3 +19,7 @@ int main() {
 
   return 0;
 }
+
+// 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.

examples/dom/style_inverted.cpp

@@ -1,6 +1,3 @@
-// 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/dom/elements.hpp>  // for text, operator|, inverted, Fit, hbox, Element
 #include <ftxui/screen/screen.hpp>  // for Full, Screen
 #include <memory>                   // for allocator
@@ -21,3 +18,7 @@ int main() {
 
   return 0;
 }
+
+// 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.

examples/dom/style_strikethrough.cpp

@@ -1,6 +1,3 @@
-// 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/dom/elements.hpp>  // for text, operator|, strikethrough, Fit, hbox, Element
 #include <ftxui/screen/screen.hpp>  // for Full, Screen
 #include <memory>                   // for allocator
@@ -22,3 +19,7 @@ int main() {
 
   return 0;
 }
+
+// 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.

examples/dom/style_underlined.cpp

@@ -1,6 +1,3 @@
-// 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/dom/elements.hpp>  // for text, operator|, underlined, Fit, hbox, Element
 #include <ftxui/screen/screen.hpp>  // for Full, Screen
 #include <memory>                   // for allocator
@@ -22,3 +19,7 @@ int main() {
 
   return 0;
 }
+
+// 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.

examples/dom/style_underlined_double.cpp

@@ -1,6 +1,3 @@
-// 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/dom/elements.hpp>  // for text, operator|, underlinedDouble, Fit, hbox, Element
 #include <ftxui/screen/screen.hpp>  // for Full, Screen
 #include <memory>                   // for allocator
@@ -22,3 +19,7 @@ int main() {
 
   return 0;
 }
+
+// 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.

examples/dom/table.cpp

@@ -1,6 +1,3 @@
-// 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/dom/elements.hpp>  // for color, Fit, LIGHT, align_right, bold, DOUBLE
 #include <ftxui/dom/table.hpp>      // for Table, TableSelection
 #include <ftxui/screen/screen.hpp>  // for Screen
@@ -62,3 +59,7 @@ int main() {
 
   return 0;
 }
+
+// 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.

examples/dom/vbox_hbox.cpp

@@ -1,6 +1,3 @@
-// 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 <stdio.h>                  // for getchar
 #include <ftxui/dom/elements.hpp>   // for filler, text, hbox, vbox
 #include <ftxui/screen/screen.hpp>  // for Full, Screen
@@ -38,3 +35,7 @@ int main() {
 
   return 0;
 }
+
+// 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.

examples/dom/vflow.cpp

@@ -1,6 +1,3 @@
-// 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 <stdio.h>                 // for getchar
 #include <ftxui/dom/elements.hpp>  // for operator|, Element, size, text, hcenter, Fit, vflow, window, EQUAL, bold, border, dim, HEIGHT, WIDTH
 #include <ftxui/screen/screen.hpp>  // for Full, Screen
@@ -47,3 +44,7 @@ int main() {
 
   return 0;
 }
+
+// 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.

examples/dom/window.cpp

@@ -0,0 +1,34 @@
+#include <stdlib.h>                // for EXIT_SUCCESS
+#include <ftxui/dom/elements.hpp>  // for operator|=, Element, bgcolor, color, graph, border
+#include <ftxui/screen/screen.hpp>  // for Fixed, Screen
+#include <vector>                   // for vector
+
+#include "ftxui/dom/node.hpp"      // for Render
+#include "ftxui/screen/color.hpp"  // for Color, Color::DarkBlue, Color::Red, ftxui
+
+int main() {
+  using namespace ftxui;
+  Element document = graph([](int x, int y) {
+    std::vector<int> result(x, 0);
+    for (int i{0}; i < x; ++i) {
+      result[i] = ((3 * i) / 2) % y;
+    }
+    return result;
+  });
+
+  document |= color(Color::Red);
+  document |= bgcolor(Color::DarkBlue);
+  document |= border;
+
+  const int width = 80;
+  const int height = 10;
+  auto screen =
+      Screen::Create(Dimension::Fixed(width), Dimension::Fixed(height));
+  Render(screen, document);
+  screen.Print();
+  return EXIT_SUCCESS;
+}
+
+// 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/animation.hpp

@@ -1,6 +1,3 @@
-// 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.
 #ifndef FTXUI_ANIMATION_HPP
 #define FTXUI_ANIMATION_HPP
 
@@ -21,7 +18,7 @@ void RequestAnimationFrame();
 
 using Clock = std::chrono::steady_clock;
 using TimePoint = std::chrono::time_point<Clock>;
-using Duration = std::chrono::duration<float>;
+using Duration = std::chrono::duration<double>;
 
 // Parameter of Component::OnAnimation(param).
 class Params {
@@ -116,3 +113,7 @@ class Animator {
 }  // namespace ftxui
 
 #endif /* end of include guard: FTXUI_ANIMATION_HPP */
+
+// 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/ftxui/component/captured_mouse.hpp

@@ -1,6 +1,3 @@
-// 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.
 #ifndef FTXUI_CAPTURED_MOUSE_HPP
 #define FTXUI_CAPTURED_MOUSE_HPP
 
@@ -15,3 +12,7 @@ using CapturedMouse = std::unique_ptr<CapturedMouseInterface>;
 }  // namespace ftxui
 
 #endif /* end of include guard: FTXUI_CAPTURED_MOUSE_HPP */
+
+// 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/component.hpp

@@ -1,6 +1,3 @@
-// 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.
 #ifndef FTXUI_COMPONENT_HPP
 #define FTXUI_COMPONENT_HPP
 
@@ -43,43 +40,36 @@ Component Vertical(Components children, int* selector);
 Component Horizontal(Components children);
 Component Horizontal(Components children, int* selector);
 Component Tab(Components children, int* selector);
-Component Stacked(Components children);
+
 }  // namespace Container
 
-Component Button(ButtonOption options);
 Component Button(ConstStringRef label,
                  std::function<void()> on_click,
-                 ButtonOption options = ButtonOption::Simple());
+                 Ref<ButtonOption> = ButtonOption::Simple());
 
-Component Checkbox(CheckboxOption options);
 Component Checkbox(ConstStringRef label,
                    bool* checked,
-                   CheckboxOption options = CheckboxOption::Simple());
+                   Ref<CheckboxOption> option = CheckboxOption::Simple());
 
-Component Input(InputOption options = {});
-Component Input(StringRef content, InputOption options = {});
 Component Input(StringRef content,
-                StringRef placeholder,
+                ConstStringRef placeholder,
-                InputOption options = {});
+                Ref<InputOption> option = {});
 
-Component Menu(MenuOption options);
 Component Menu(ConstStringListRef entries,
                int* selected_,
-               MenuOption options = MenuOption::Vertical());
+               Ref<MenuOption> = MenuOption::Vertical());
-Component MenuEntry(MenuEntryOption options);
+Component MenuEntry(ConstStringRef label, Ref<MenuEntryOption> = {});
-Component MenuEntry(ConstStringRef label, MenuEntryOption options = {});
-
-Component Radiobox(RadioboxOption options);
-Component Radiobox(ConstStringListRef entries,
-                   int* selected_,
-                   RadioboxOption options = {});
 
 Component Dropdown(ConstStringListRef entries, int* selected);
+
+Component Radiobox(ConstStringListRef entries,
+                   int* selected_,
+                   Ref<RadioboxOption> option = {});
 Component Toggle(ConstStringListRef entries, int* selected);
 
 // General slider constructor:
 template <typename T>
-Component Slider(SliderOption<T> options);
+Component Slider(SliderOption<T> options = {});
 
 // Shorthand without the `SliderOption` constructor:
 Component Slider(ConstStringRef label,
@@ -98,7 +88,6 @@ Component Slider(ConstStringRef label,
                  ConstRef<long> max = 100l,
                  ConstRef<long> increment = 5l);
 
-Component ResizableSplit(ResizableSplitOption options);
 Component ResizableSplitLeft(Component main, Component back, int* main_size);
 Component ResizableSplitRight(Component main, Component back, int* main_size);
 Component ResizableSplitTop(Component main, Component back, int* main_size);
@@ -135,8 +124,10 @@ ComponentDecorator Hoverable(std::function<void()> on_enter,
                              std::function<void()> on_leave);
 ComponentDecorator Hoverable(std::function<void(bool)> on_change);
 
-Component Window(WindowOptions option);
-
 }  // namespace ftxui
 
 #endif /* end of include guard: FTXUI_COMPONENT_HPP */
+
+// 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/ftxui/component/component_base.hpp

@@ -1,6 +1,3 @@
-// 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.
 #ifndef FTXUI_COMPONENT_BASE_HPP
 #define FTXUI_COMPONENT_BASE_HPP
 
@@ -32,12 +29,6 @@ class ComponentBase {
   // virtual Destructor.
   virtual ~ComponentBase();
 
-  ComponentBase() = default;
-
-  // A component is not copiable.
-  ComponentBase(const ComponentBase&) = delete;
-  void operator=(const ComponentBase&) = delete;
-
   // Component hierarchy:
   ComponentBase* Parent() const;
   Component& ChildAt(size_t i);
@@ -96,3 +87,7 @@ class ComponentBase {
 }  // namespace ftxui
 
 #endif /* end of include guard: FTXUI_COMPONENT_BASE_HPP */
+
+// 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.