v6.1.9

* Bazel: general improvements.

Improve the Bazel build. Attempt to fix previous errors recorded while
trying to publish ftxui in the Bazel Central Registry:
- https://github.com/bazelbuild/bazel-central-registry/pull/4485
- https://buildkite.com/bazel/bcr-presubmit/builds/13601#01968b61-f5b2-4d16-94d0-c87a03a1a23b

Test against "recent" platforms
-------------------------------

Previously, I got the error:
```
gcc: error: unrecognized command line option '-std-c++20'; did you mean '-std-c++2a'?
```
This was due to using old distribution like ubuntu 2004. Test against
newer platforms only to avoid GCC version<-9.x.y

Downgrade gtest version.
------------------------

I suspect this caused the Bazel Central Registry error:
```
file:///workdir/modules/googletest/1.15.2/MODULE.bazel:68:20: name 'use_repo_rule' is not defined
```
Specifying using bazelmod fixes the issue. Thanks @robinlinden

Tag gtest as dev_dependency
---------------------------

Presumably, this should avoid dependants to fetch it?

Enable --features-layering_check
--------------------------------

Aka clang `-Wprivate-header`. Fix the encountered errors.

Use clang in the CI
-------------------

The CI was defining clang/gcc in the matrix, but was not using it. Fix
the bug.

.bazelrc

@@ -0,0 +1,7 @@
+build --features=layering_check
+build --enable_bzlmod
+
+build --enable_platform_specific_config
+build:linux --cxxopt=-std=c++20
+build:macos --cxxopt=-std=c++20
+build:windows --cxxopt=-std:c++20

.bcr/presubmit.yml

@@ -1,24 +1,36 @@
-# Copyright 2025 Arthur Sonzogni. All rights reserved.
-# Use of this source code is governed by the MIT license that can be found in
-# the LICENSE file.
 matrix:
-  platform:
-  - centos7
-  - debian10
-  - ubuntu2004
+  bazel:
+    - 7.x
+    - 8.x
+    - rolling
+  unix_platform:
+    - debian11
+    - ubuntu2204
     - macos
+    - macos_arm64
+  win_platform:
     - windows
-  bazel: [6.x, 7.x, 8.x]
+
 tasks:
-  verify_targets:
-    name: Build and test.
-    platform: ${{ platform }}
+
+  unix_test:
+    name: Verify build targets on Unix
+    platform: ${{ unix_platform }}
     bazel: ${{ bazel }}
+    build_flags:
+    - --cxxopt=-std=c++20
     build_targets:
-    - '@ftxui//:ftxui'
-    - '@ftxui//:screen'
     - '@ftxui//:dom'
     - '@ftxui//:component'
-    test_targets:
-    - '@ftxui//:tests'
+    - '@ftxui//:screen'
 
+  windows_test:
+    name: Verify build targets
+    platform: ${{ win_platform }}
+    bazel: ${{ bazel }}
+    build_flags:
+    - --cxxopt=/std:c++20
+    build_targets:
+    - '@ftxui//:dom'
+    - '@ftxui//:component'
+    - '@ftxui//:screen'

.github/workflows/build.yaml

@@ -1,10 +1,12 @@
 name: Build
 
 on:
-  create:
+  # On new commits to main:
   push:
     branches:
       - main
+
+  # On pull requests:
   pull_request:
     branches:
       - main
@@ -12,25 +14,30 @@ on:
 jobs:
 
   test_bazel:
-    name: "Bazel, ${{ matrix.compiler }}, ${{ matrix.os }}"
+    name: "Bazel, ${{ matrix.cxx }}, ${{ matrix.os }}"
     strategy:
       fail-fast: false
       matrix:
         include:
           - os: ubuntu-latest
-            compiler: gcc
+            cxx: g++
+            cc: gcc
 
           - os: ubuntu-latest
-            compiler: llvm
+            cxx: clang++
+            cc: clang
 
           - os: macos-latest
-            compiler: llvm
+            cxx: g++
+            cc: gcc
 
           - os: macos-latest
-            compiler: gcc
+            cxx: clang++
+            cc: clang
 
           - os: windows-latest
-            compiler: cl
+            cxx: cl
+            cc: cl
 
     runs-on: ${{ matrix.os }}
     steps:
@@ -38,10 +45,16 @@ jobs:
         uses: actions/checkout@v3
 
       - name: "Build with Bazel"
+        env:
+          CC: ${{ matrix.cc }}
+          CXX: ${{ matrix.cxx }}
         run: bazel build ...
 
       - name: "Tests with Bazel"
-        run: bazel run tests
+        env:
+          CC: ${{ matrix.cc }}
+          CXX: ${{ matrix.cxx }}
+        run: bazel test --test_output=all ...
 
   test_cmake:
     name: "CMake, ${{ matrix.compiler }}, ${{ matrix.os }}"
@@ -152,188 +165,3 @@ jobs:
           flags: ${{ runner.os }}
           name: ${{ runner.os }}-coverage
           files: ./build/coverage.xml
-
-  test_modules:
-    name: "Test modules"
-    strategy:
-      matrix:
-        include:
-          - os: ubuntu-latest
-            compiler: llvm
-          # TODO add gcc / msvc
-    runs-on: ${{ matrix.os }}
-    steps:
-      - name: "Checkout repository"
-        uses: actions/checkout@v3
-
-      - name: "Setup Cpp"
-        uses: aminya/setup-cpp@v1
-        with:
-          compiler: ${{ matrix.compiler }}
-          vcvarsall: ${{ contains(matrix.os, 'windows' )}}
-          cmake: true
-          ninja: true
-          clangtidy: false
-          cppcheck: false
-          opencppcoverage: false
-
-      - name: "Generate ./examples_modules"
-        run: >
-          ./tools/generate_examples_modules.sh
-
-      - name: "Build modules"
-        run: >
-          mkdir build;
-          cd build;
-          cmake ..
-          -DCMAKE_GENERATOR=Ninja
-          -DFTXUI_BUILD_MODULES=ON
-          -DFTXUI_BUILD_EXAMPLES=ON
-          -DCMAKE_BUILD_TYPE=Debug
-          -DFTXUI_BUILD_DOCS=OFF
-          -DFTXUI_BUILD_TESTS=OFF
-          -DFTXUI_BUILD_TESTS_FUZZER=OFF
-          -DFTXUI_ENABLE_INSTALL=ON
-          -DFTXUI_DEV_WARNINGS=ON ;
-          cmake --build .
-
-  # Create a release on new v* tags
-  release:
-    needs:
-      - test_cmake
-      - test_bazel
-    if: ${{ github.event_name == 'create' && startsWith(github.ref, 'refs/tags/v') }}
-    name: "Create release"
-    runs-on: ubuntu-latest
-    outputs:
-      upload_url: ${{ steps.create_release.outputs.upload_url }}
-    steps:
-      - name: "Create release"
-        uses: softprops/action-gh-release@v1
-        id: create_release
-        with:
-          draft: true
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-  # Build artifact for the release
-  package_compiled:
-    name: "Build packages"
-    needs: release
-    strategy:
-      matrix:
-        include:
-          - os: ubuntu-latest
-            asset_path: build/ftxui*Linux*
-          - os: macos-latest
-            asset_path: build/ftxui*Darwin*
-          - os: windows-latest
-            asset_path: build/ftxui*Win64*
-    runs-on: ${{ matrix.os }}
-    steps:
-      - name: Get number of CPU cores
-        uses: SimenB/github-actions-cpu-cores@v1
-        id: cpu-cores
-
-      - name: "Checkout repository"
-        uses: actions/checkout@v3
-
-      - name: "Install cmake"
-        uses: lukka/get-cmake@latest
-
-      - name: "Build packages"
-        run: >
-          mkdir build;
-          cd build;
-          cmake ..
-          -DCMAKE_BUILD_TYPE=Release
-          -DCMAKE_BUILD_PARALLEL_LEVEL=${{ steps.cpu-cores.outputs.count }}
-          -DFTXUI_BUILD_DOCS=OFF
-          -DFTXUI_BUILD_EXAMPLES=OFF
-          -DFTXUI_BUILD_TESTS=OFF
-          -DFTXUI_BUILD_TESTS_FUZZER=OFF
-          -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 }}
-          asset_path: ${{ matrix.asset_path }}
-          overwrite: true
-
-  # Build "source" artifact for the release. This is the same as the github
-  # "source" archive, but with a stable URL. This is useful for the Bazel
-  # Central Repository.
-  package_source:
-    name: "Build source package"
-    needs: release
-    runs-on: ubuntu-latest
-    steps:
-      - name: "Checkout repository"
-        uses: actions/checkout@v3
-
-      - name: "Create source package"
-        run: >
-          git archive --format=tar.gz -o source.tar.gz HEAD
-
-      - name: "Upload source package"
-        uses: shogo82148/actions-upload-release-asset@v1
-        with:
-          upload_url: ${{ needs.release.outputs.upload_url }}
-          asset_path: source.tar.gz
-          overwrite: true
-
-  
-  documentation:
-    if: github.ref == 'refs/heads/main'
-    runs-on: ubuntu-latest
-    steps:
-      - name: "Checkout repository"
-        uses: actions/checkout@v3
-
-      - name: "Install cmake"
-        uses: lukka/get-cmake@latest
-
-      - name: "Install emsdk"
-        uses: mymindstorm/setup-emsdk@v7
-
-      - name: "Install Doxygen/Graphviz"
-        run: >
-          sudo apt-get update;
-          sudo apt-get install doxygen graphviz;
-
-      - name: "Build documentation"
-        run: >
-          mkdir build;
-          cd build;
-          emcmake cmake ..
-          -DCMAKE_BUILD_TYPE=Release
-          -DFTXUI_BUILD_DOCS=ON
-          -DFTXUI_BUILD_EXAMPLES=ON
-          -DFTXUI_BUILD_TESTS=OFF
-          -DFTXUI_BUILD_TESTS_FUZZER=OFF
-          -DFTXUI_ENABLE_INSTALL=OFF
-          -DFTXUI_DEV_WARNINGS=ON ;
-          cmake --build . --target doc;
-          cmake --build . ;
-          rsync -amv
-          --include='*/'
-          --include='*.html'
-          --include='*.css'
-          --include='*.mjs'
-          --include='*.js'
-          --include='*.wasm'
-          --exclude='*'
-          examples
-          doc/doxygen/html;
-
-      - name: "Deploy"
-        uses: peaceiris/actions-gh-pages@v3
-        with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          publish_dir: build/doc/doxygen/html/
-          enable_jekyll: false
-          allow_empty_commit: false
-          force_orphan: true
-          publish_branch: gh-pages

.github/workflows/documentation.yaml

@@ -0,0 +1,60 @@
+name: Documentation
+
+on:
+  # On new commits to main:
+  push:
+    branches:
+      - main
+
+jobs:
+  documentation:
+    runs-on: ubuntu-latest
+    steps:
+      - name: "Checkout repository"
+        uses: actions/checkout@v3
+
+      - name: "Install cmake"
+        uses: lukka/get-cmake@latest
+
+      - name: "Install emsdk"
+        uses: mymindstorm/setup-emsdk@v7
+
+      - name: "Install Doxygen/Graphviz"
+        run: >
+          sudo apt-get update;
+          sudo apt-get install doxygen graphviz;
+
+      - name: "Build documentation"
+        run: >
+          mkdir build;
+          cd build;
+          emcmake cmake ..
+          -DCMAKE_BUILD_TYPE=Release
+          -DFTXUI_BUILD_DOCS=ON
+          -DFTXUI_BUILD_EXAMPLES=ON
+          -DFTXUI_BUILD_TESTS=OFF
+          -DFTXUI_BUILD_TESTS_FUZZER=OFF
+          -DFTXUI_ENABLE_INSTALL=OFF
+          -DFTXUI_DEV_WARNINGS=ON ;
+          cmake --build . --target doc;
+          cmake --build . ;
+          rsync -amv
+          --include='*/'
+          --include='*.html'
+          --include='*.css'
+          --include='*.mjs'
+          --include='*.js'
+          --include='*.wasm'
+          --exclude='*'
+          examples
+          doc/doxygen/html;
+
+      - name: "Deploy"
+        uses: peaceiris/actions-gh-pages@v3
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: build/doc/doxygen/html/
+          enable_jekyll: false
+          allow_empty_commit: false
+          force_orphan: true
+          publish_branch: gh-pages

.github/workflows/publish.yaml

@@ -1,20 +1,24 @@
+name: "Publish to Bazel Central Registry"
+
 on:
-  # On manual trigger:
+  # Manual kick-off (you type the tag)
   workflow_dispatch:
     inputs:
       tag_name:
+        description: "Tag to publish"
         required: true
         type: string
 
+permissions:
+  contents:     write
+
 jobs:
   publish:
     uses: bazel-contrib/publish-to-bcr/.github/workflows/publish.yaml@v0.0.4
     with:
-      tag_name: ${{ inputs.tag_name }}
+      tag_name: ${{ github.event.inputs.tag_name }}
       registry_fork: ArthurSonzogni/bazel-central-registry
-    permissions:
-      attestations: write
-      contents: write
-      id-token: write
+      attest: false
+
     secrets:
       publish_token: ${{ secrets.PUBLISH_TOKEN }}

.github/workflows/release.yaml

@@ -0,0 +1,100 @@
+name: Release
+
+on:
+  # On push to a tag:
+  push:
+    tags:
+      - 'v*'
+
+  # On manual trigger:
+  workflow_dispatch:
+
+permissions:
+  # Needed to mint attestations
+  id-token: write
+  attestations: write
+  # Needed to upload release assets
+  contents: write
+
+jobs:
+  release:
+    name: "Create release"
+    runs-on: ubuntu-latest
+    outputs:
+      upload_url: ${{ steps.create_release.outputs.upload_url }}
+    steps:
+      - name: "Create release"
+        uses: softprops/action-gh-release@v1
+        id: create_release
+        with:
+          draft: true
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+  # Build artifact for the release
+  package_compiled:
+    name: "Build packages"
+    needs: release
+    strategy:
+      matrix:
+        include:
+          - os: ubuntu-latest
+            asset_path: build/ftxui*Linux*
+          - os: macos-latest
+            asset_path: build/ftxui*Darwin*
+          - os: windows-latest
+            asset_path: build/ftxui*Win64*
+    runs-on: ${{ matrix.os }}
+    steps:
+      - name: Get number of CPU cores
+        uses: SimenB/github-actions-cpu-cores@v1
+        id: cpu-cores
+
+      - name: "Checkout repository"
+        uses: actions/checkout@v3
+
+      - name: "Install cmake"
+        uses: lukka/get-cmake@latest
+
+      - name: "Build packages"
+        run: >
+          mkdir build;
+          cd build;
+          cmake ..
+          -DCMAKE_BUILD_TYPE=Release
+          -DCMAKE_BUILD_PARALLEL_LEVEL=${{ steps.cpu-cores.outputs.count }}
+          -DFTXUI_BUILD_DOCS=OFF
+          -DFTXUI_BUILD_EXAMPLES=OFF
+          -DFTXUI_BUILD_TESTS=OFF
+          -DFTXUI_BUILD_TESTS_FUZZER=OFF
+          -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 }}
+          asset_path: ${{ matrix.asset_path }}
+          overwrite: true
+
+  # Build "source" artifact for the release. This is the same as the github
+  # "source" archive, but with a stable URL. This is useful for the Bazel
+  # Central Repository.
+  package_source:
+    name: "Build source package"
+    needs: release
+    runs-on: ubuntu-latest
+    steps:
+      - name: "Checkout repository"
+        uses: actions/checkout@v3
+
+      - name: "Create source package"
+        run: >
+          git archive --format=tar.gz -o source.tar.gz HEAD
+
+      - name: "Upload source package"
+        uses: shogo82148/actions-upload-release-asset@v1
+        with:
+          upload_url: ${{ needs.release.outputs.upload_url }}
+          asset_path: source.tar.gz
+          overwrite: true

.gitignore

@@ -62,10 +62,8 @@ out/
 !include/ftxui/**/*.cpp
 
 # src directory:
-!src/ftxui/*.cppm
 !src/ftxui/**/*.hpp
 !src/ftxui/**/*.cpp
-!src/ftxui/**/*.cppm
 
 # tools directory:
 !tools/**/*.sh

BUILD.bazel

@@ -12,23 +12,19 @@
 load("@rules_cc//cc:defs.bzl", "cc_binary", "cc_library", "cc_test")
 load(":bazel/ftxui.bzl", "ftxui_cc_library")
 load(":bazel/ftxui.bzl", "generate_examples")
-load(":bazel/ftxui.bzl", "cpp20")
 load(":bazel/ftxui.bzl", "windows_copts")
 load(":bazel/ftxui.bzl", "pthread_linkopts")
 
-package(default_visibility = ["//visibility:public"])
+# A meta target depending on all of the ftxui submodules.
+# Note that component depends on dom and screen, so ftxui is just an alias for 
+# component.
+# ┌component──┐
+# │┌dom──────┐│
+# ││┌screen─┐││
+# └┴┴───────┴┴┘
+alias(name = "ftxui", actual = ":component")
 
-# A meta target that depends on all the ftxui sub modules.
-alias(
-    name = "ftxui",
-    # Note that :component depends on :dom, which depends on :screen. Bazel
-    # doesn't really support "public" and "private" dependencies. They are all
-    # public. This is equivalent to depending on all the submodules.
-    actual = ":component",
-    visibility = ["//visibility:public"],
-)
-
-# ftxui:screen is a module that provides a screen buffer and color management
+# @ftxui:screen is a module that provides a screen buffer and color management
 # for terminal applications. A screen is a 2D array of cells, each cell can
 # contain a glyph, a color, and other attributes. The library also provides
 # functions to manipulate the screen.
@@ -60,7 +56,7 @@ ftxui_cc_library(
     ],
 )
 
-# ftxui:dom is a library that provides a way to create and manipulate a
+# @ftxui:dom is a library that provides a way to create and manipulate a
 # "document" that can be rendered to a screen. The document is a tree of nodes.
 # Nodes can be text, layouts, or various decorators. Users needs to compose
 # nodes to create a document. A document is responsive to the size of the
@@ -130,7 +126,7 @@ ftxui_cc_library(
     deps = [":screen"],
 )
 
-# ftxui:component is a library to create "dynamic" component renderering and
+# @ftxui:component is a library to create "dynamic" component renderering and
 # updating a ftxui::dom document on the screen. It is a higher level API than
 # ftxui:dom.
 #
@@ -167,6 +163,13 @@ ftxui_cc_library(
         "src/ftxui/component/terminal_input_parser.hpp",
         "src/ftxui/component/util.cpp",
         "src/ftxui/component/window.cpp",
+
+        # Private header from ftxui:dom.
+        "src/ftxui/dom/node_decorator.hpp",
+
+        # Private header from ftxui:screen.
+        "src/ftxui/screen/string_internal.hpp",
+        "src/ftxui/screen/util.hpp",
     ],
     hdrs = [
         "include/ftxui/component/animation.hpp",
@@ -182,7 +185,10 @@ ftxui_cc_library(
         "include/ftxui/component/task.hpp",
     ],
     linkopts = pthread_linkopts(),
-    deps = [":dom"],
+    deps = [
+        ":dom",
+        ":screen",
+    ],
 )
 
 # FTXUI's tests
@@ -205,7 +211,6 @@ cc_test(
         "src/ftxui/component/resizable_split_test.cpp",
         "src/ftxui/component/slider_test.cpp",
         "src/ftxui/component/terminal_input_parser_test.cpp",
-        "src/ftxui/component/terminal_input_parser_test_fuzzer.cpp",
         "src/ftxui/component/toggle_test.cpp",
         "src/ftxui/dom/blink_test.cpp",
         "src/ftxui/dom/bold_test.cpp",
@@ -233,6 +238,17 @@ cc_test(
         "src/ftxui/screen/string_test.cpp",
         "src/ftxui/util/ref_test.cpp",
 
+        # Private header from ftxui:screen for string_test.cpp.
+        "src/ftxui/screen/string_internal.hpp",
+
+        # Private header from ftxui::component for
+        # terminal_input_parser_test.cpp.
+        "src/ftxui/component/terminal_input_parser.hpp",
+
+        # Private header from ftxui::dom for
+        # flexbox_helper_test.cpp.
+        "src/ftxui/dom/flexbox_helper.hpp",
+
         # TODO: Enable the two tests timing out with Bazel:
         # - "src/ftxui/component/screen_interactive_test.cpp",
         # - "src/ftxui/dom/selection_test.cpp",
@@ -241,9 +257,12 @@ cc_test(
         "include",
         "src",
     ],
-    copts = cpp20() + windows_copts(),
+    copts = windows_copts(),
     deps = [
-        "//:ftxui",
+        ":screen",
+        ":dom",
+        ":component",
+        "@googletest//:gtest",
         "@googletest//:gtest_main",
     ],
 )

CHANGELOG.md

@@ -1,42 +1,31 @@
 Changelog
 =========
 
-Development
------------
-
-### Build
-- Feature: Support C++20 modules. 
-  This requires:
-  - Using the Ninja or MSVC generator
-  - A recent Clang/GCC/MSVC compiler.
-  - Cmake 3.28 or higher.
-  Usage:
-  ```cpp
-  import ftxui;
-  import ftxui.component;
-  import ftxui.dom;
-  import ftxui.screen;
-  ```
-  Thanks @mikomikotaishi for PR #1015.
-
-
-Future release
+6.1.9 (2025-05-07)
 ------------
 
-6.1.1 (2025-04-30)
------------------
-
 ### Build
-- Feature: Support `bazel` build system. See #1032.
-  Proposed by Kostya Serebryany @kcc
-  If all goes well (pending), it should appear in the Bazel central repository.
+If all goes well (pending), ftxui should appear in the Bazel central repository.
 It can be imported into your project using the following lines:
 
 **MODULE.bazel**
 ```bazel
-  bazel_dep(name = "ftxui", version = "6.1.1")
+bazel_dep(name = "ftxui", version = "6.1.9")
 ```
 
+Thanks @robinlinden and @kcc for the reviews.
+
+### dom
+- Bugfix: Restore the `dbox` behavior from ftxui 5.0.0. To apply bgcolor
+  blending between the two layers, a new `dboxBlend` will be added.
+
+6.1.8 (2025-05-01)
+------------------
+
+### Build
+- Feature: Support `bazel` build system. See #1032.
+  Proposed by Kostya Serebryany @kcc
+
   **BUILD.bazel**
   ```bazel
   deps = [

CMakeLists.txt

@@ -1,26 +1,20 @@
-option(FTXUI_BUILD_DOCS "Set to ON to build docs" OFF)
-option(FTXUI_BUILD_EXAMPLES "Set to ON to build examples" OFF)
-option(FTXUI_BUILD_MODULES "Build the C++20 modules" 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_CLANG_TIDY "Execute clang-tidy" OFF)
-option(FTXUI_DEV_WARNINGS "Enable more compiler warnings and warnings as errors" OFF)
-option(FTXUI_ENABLE_COVERAGE "Execute code coverage" OFF)
-option(FTXUI_ENABLE_INSTALL "Generate the install target" ON)
-option(FTXUI_QUIET "Set to ON for FTXUI to be quiet" OFF)
-
-if (FTXUI_BUILD_MODULES)
-  cmake_minimum_required(VERSION 3.28.2)
-else()
 cmake_minimum_required(VERSION 3.12)
-endif()
 
 project(ftxui
   LANGUAGES CXX
-  VERSION 6.1.1
+  VERSION 6.1.9
   DESCRIPTION "C++ Functional Terminal User Interface."
 )
 
+option(FTXUI_QUIET "Set to ON for FTXUI to be quiet" OFF)
+option(FTXUI_BUILD_EXAMPLES "Set to ON to build examples" OFF)
+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)
+option(FTXUI_CLANG_TIDY "Execute clang-tidy" OFF)
+option(FTXUI_ENABLE_COVERAGE "Execute code coverage" OFF)
+option(FTXUI_DEV_WARNINGS "Enable more compiler warnings and warnings as errors" OFF)
 
 set(FTXUI_MICROSOFT_TERMINAL_FALLBACK_HELP_TEXT "On windows, assume the \
 terminal used will be one of Microsoft and use a set of reasonnable fallback \
@@ -182,13 +176,6 @@ include(cmake/iwyu.cmake)
 include(cmake/ftxui_export.cmake)
 include(cmake/ftxui_install.cmake)
 include(cmake/ftxui_package.cmake)
-include(cmake/ftxui_modules.cmake)
 
-add_subdirectory(doc)
 add_subdirectory(examples)
-
-# You can generate ./examples_modules/ by running
-# ./tools/generate_examples_modules.sh
-if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/examples_modules/CMakeLists.txt")
-  add_subdirectory(examples_modules)
-endif()
+add_subdirectory(doc)

MODULE.bazel

@@ -1,13 +1,13 @@
-# Copyright 2025 Arthur Sonzogni. All rights reserved.
-# Use of this source code is governed by the MIT license that can be found in
-# the LICENSE file.
+# FTXUI module.
+module(
+    name = "ftxui",
+    version = "6.1.9",
+    compatibility_level = 6,
+)
 
-# FTXUI Module.
-module(name = "ftxui", version = "6.1.1")
-
-# Build deps.
+# Build dependencies.
 bazel_dep(name = "rules_cc", version = "0.1.1")
-bazel_dep(name = "platforms", version = "0.0.11")
+bazel_dep(name = "platforms", version = "0.0.10")
 
-# Test deps.
-bazel_dep(name = "googletest", version = "1.16.0.bcr.1")
+# Test dependencies.
+bazel_dep(name = "googletest", version = "1.14.0.bcr.1", dev_dependency = True)

README.md

@@ -40,7 +40,6 @@ 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
- * Module support
  * **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),Bazel, vcpkg, pkgbuild, conan.
@@ -349,7 +348,7 @@ Feel free to add your projects here:
 - [terminal-rain](https://github.com/Oakamoore/terminal-rain)
 - [keywords](https://github.com/Oakamoore/keywords) ([Play web version :heart:](https://oakamoore.itch.io/keywords))
 - [FTB - tertminal file browser](https://github.com/Cyxuan0311/FTB)
-- [openJuice](https://github.com/mikomikotaishi/openJuice)
+- [SHOOT!](https://github.com/ShingZhanho/ENGG1340-Project-25Spring)
 
 ### [cpp-best-practices/game_jam](https://github.com/cpp-best-practices/game_jam)
 
@@ -374,7 +373,7 @@ include(FetchContent)
 
 FetchContent_Declare(ftxui
   GIT_REPOSITORY https://github.com/ArthurSonzogni/ftxui
-  GIT_TAG v6.1.1
+  GIT_TAG v6.1.9
 )
 
 FetchContent_GetProperties(ftxui)
@@ -398,8 +397,6 @@ If you choose to build and link FTXUI yourself, `ftxui-component` must be first
 g++ . . . -lftxui-component -lftxui-dom -lftxui-screen . . .
 ```
 
-To build FTXUI with modules, ensure that you are using a generator like Ninja or Visual Studio that supports modules, and pass the flag `FTXUI_BUILD_MODULES`. 
-
 ## Contributors
 
 <a href="https://github.com/ArthurSonzogni/FTXUI/graphs/contributors">

bazel/ftxui.bzl

@@ -1,24 +1,7 @@
 # ftxui_common.bzl
 
 load("@rules_cc//cc:defs.bzl", "cc_library")
-
-def cpp17():
-    return select({
-        "@rules_cc//cc/compiler:msvc-cl": ["/std:c++17"],
-        "@rules_cc//cc/compiler:clang-cl": ["/std:c++17"],
-        "@rules_cc//cc/compiler:clang": ["-std=c++17"],
-        "@rules_cc//cc/compiler:gcc": ["-std=c++17"],
-        "//conditions:default": ["-std=c++17"],
-    })
-
-def cpp20():
-    return select({
-        "@rules_cc//cc/compiler:msvc-cl": ["/std:c++20"],
-        "@rules_cc//cc/compiler:clang-cl": ["/std:c++20"],
-        "@rules_cc//cc/compiler:clang": ["-std=c++20"],
-        "@rules_cc//cc/compiler:gcc": ["-std=c++20"],
-        "//conditions:default": ["-std=c++20"],
-    })
+load("@rules_cc//cc:defs.bzl", "cc_binary")
 
 # Microsoft terminal is a bit buggy ¯\_(ツ)_/¯ and MSVC uses bad defaults.
 def windows_copts():
@@ -45,7 +28,8 @@ def windows_copts():
       # This
       # - Replace missing font symbols by others.
       # - Reduce screen position pooling frequency to deals against a Microsoft
-      #   race condition. This was fixed in 2020, but clients never not updated.
+      #   race condition. This was fixed in 2020, but clients are still using
+      #   old versions.
       #   - https://github.com/microsoft/terminal/pull/7583
       #   - https://github.com/ArthurSonzogni/FTXUI/issues/136
       "-DFTXUI_MICROSOFT_TERMINAL_FALLBACK",
@@ -71,8 +55,8 @@ def pthread_linkopts():
 
 def ftxui_cc_library(
         name,
-        srcs,
-        hdrs,
+        srcs = [],
+        hdrs = [],
         linkopts = [],
         deps = []):
 
@@ -88,12 +72,13 @@ def ftxui_cc_library(
             "include",
             "src",
         ],
-        copts = cpp17() + windows_copts(),
+        copts = windows_copts(),
         visibility = ["//visibility:public"],
     )
 
 # Compile all the examples in the examples/ directory.
-# This is useful to check the Bazel is synchronized with CMake definitions.
+# This is useful to check the Bazel is always synchronized against CMake
+# definitions.
 def generate_examples():
     cpp_files = native.glob(["examples/**/*.cpp"])
 
@@ -107,9 +92,13 @@ def generate_examples():
         # Turn "examples/component/button.cpp" → "example_component_button"
         name = src.replace("/", "_").replace(".cpp", "")
 
-        native.cc_binary(
+        cc_binary(
             name = name,
             srcs = [src],
-            deps = ["//:component"],
-            copts = cpp20() + windows_copts(),
+            deps = [
+              ":component",
+              ":dom",
+              ":screen",
+            ],
+            copts = windows_copts(),
         )

cmake/ftxui_message.cmake

@@ -5,14 +5,13 @@ function(ftxui_message msg)
 endfunction()
 
 ftxui_message("┌─ FTXUI options ─────────────────────")
-ftxui_message("│ FTXUI_BUILD_DOCS         : ${FTXUI_BUILD_DOCS}")
+ftxui_message("│ FTXUI_ENABLE_INSTALL     : ${FTXUI_ENABLE_INSTALL}")
 ftxui_message("│ FTXUI_BUILD_EXAMPLES     : ${FTXUI_BUILD_EXAMPLES}")
-ftxui_message("│ FTXUI_BUILD_MODULES      : ${FTXUI_BUILD_MODULES}")
+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_CLANG_TIDY         : ${FTXUI_CLANG_TIDY}")
-ftxui_message("│ FTXUI_DEV_WARNINGS       : ${FTXUI_DEV_WARNINGS}")
 ftxui_message("│ FTXUI_ENABLE_COVERAGE    : ${FTXUI_ENABLE_COVERAGE}")
-ftxui_message("│ FTXUI_ENABLE_INSTALL     : ${FTXUI_ENABLE_INSTALL}")
-ftxui_message("│ FTXUI_QUIET              : ${FTXUI_QUIET}")
+ftxui_message("│ FTXUI_DEV_WARNINGS       : ${FTXUI_DEV_WARNINGS}")
+ftxui_message("│ FTXUI_CLANG_TIDY         : ${FTXUI_CLANG_TIDY}")
 ftxui_message("└─────────────────────────────────────")

cmake/ftxui_modules.cmake

@@ -1,81 +0,0 @@
-if (NOT FTXUI_BUILD_MODULES)
-  return()
-endif()
-
-add_library(ftxui-modules)
-
-target_sources(ftxui-modules
-  PUBLIC FILE_SET CXX_MODULES FILES
-  src/ftxui/component.cppm
-  src/ftxui/component/Animation.cppm
-  src/ftxui/component/CapturedMouse.cppm
-  src/ftxui/component/Component.cppm
-  src/ftxui/component/ComponentBase.cppm
-  src/ftxui/component/ComponentOptions.cppm
-  src/ftxui/component/Event.cppm
-  src/ftxui/component/Loop.cppm
-  src/ftxui/component/Mouse.cppm
-  src/ftxui/component/Receiver.cppm
-  src/ftxui/component/ScreenInteractive.cppm
-  src/ftxui/component/Task.cppm
-  src/ftxui/dom.cppm
-  src/ftxui/dom/Canvas.cppm
-  src/ftxui/dom/Deprecated.cppm
-  src/ftxui/dom/Direction.cppm
-  src/ftxui/dom/Elements.cppm
-  src/ftxui/dom/FlexboxConfig.cppm
-  src/ftxui/dom/LinearGradient.cppm
-  src/ftxui/dom/Node.cppm
-  src/ftxui/dom/Requirement.cppm
-  src/ftxui/dom/Selection.cppm
-  src/ftxui/dom/Table.cppm
-  src/ftxui/screen.cppm
-  src/ftxui/screen/Box.cppm
-  src/ftxui/screen/Color.cppm
-  src/ftxui/screen/ColorInfo.cppm
-  src/ftxui/screen/Deprecated.cppm
-  src/ftxui/screen/Image.cppm
-  src/ftxui/screen/Pixel.cppm
-  src/ftxui/screen/Screen.cppm
-  src/ftxui/screen/String.cppm
-  src/ftxui/screen/Terminal.cppm
-  src/ftxui/util.cppm
-  src/ftxui/util/AutoReset.cppm
-  src/ftxui/util/Ref.cppm
-  )
-
-target_link_libraries(ftxui-modules
-  PUBLIC
-    ftxui::screen
-    ftxui::dom
-    ftxui::component
-)
-
-target_compile_features(ftxui-modules PUBLIC cxx_std_20)
-if (CMAKE_COMPILER_IS_GNUCXX)
-  target_compile_options(${name} PUBLIC -fmodules-ts)
-endif ()
-
-add_library(ftxui::modules ALIAS ftxui-modules)
-
-if(FTXUI_ENABLE_INSTALL)
-
-include(GNUInstallDirs)
-
-install(TARGETS ftxui-modules
-    EXPORT ftxui-targets
-    FILE_SET CXX_MODULES
-      DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/ftxui
-    FILE_SET HEADERS
-      DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/ftxui
-    INCLUDES
-      DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/ftxui
-)
-install(EXPORT ftxui-targets
-    DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/ftxui
-    CXX_MODULES_DIRECTORY ${CMAKE_INSTALL_LIBDIR}/cmake/ftxui
-)
-install(FILES my_package-config.cmake
-    DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/ftxui
-)
-endif()

examples/component/button.cpp

@@ -1,65 +1,9 @@
-// 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
-
-#include "ftxui/component/captured_mouse.hpp"  // for ftxui
-#include "ftxui/component/component.hpp"  // for Button, Horizontal, Renderer
-#include "ftxui/component/component_base.hpp"      // for ComponentBase
-#include "ftxui/component/screen_interactive.hpp"  // for ScreenInteractive
-#include "ftxui/dom/elements.hpp"  // for separator, gauge, text, Element, operator|, vbox, border
-
-using namespace ftxui;
-
-// This is a helper function to create a button with a custom style.
-// The style is defined by a lambda function that takes an EntryState and
-// returns an Element.
-// We are using `center` to center the text inside the button, then `border` to
-// add a border around the button, and finally `flex` to make the button fill
-// the available space.
-ButtonOption ButtonStyle() {
-  auto option = ButtonOption::Animated();
-  option.transform = [](const EntryState& s) {
-    auto element = text(s.label);
-    if (s.focused) {
-      element |= bold;
-    }
-    return element | center | borderEmpty | flex;
-  };
-  return option;
-}
+#include "ftxui/component/component.hpp"
+#include "ftxui/component/screen_interactive.hpp"
 
 int main(){
-  int value = 50;
-
-  // The tree of components. This defines how to navigate using the keyboard.
-  auto buttons = Container::Vertical({
-      Container::Horizontal({
-          Button(
-              "-1", [&] { value--; }, ButtonStyle()),
-          Button(
-              "+1", [&] { value++; }, ButtonStyle()),
-      }) | flex,
-      Container::Horizontal({
-          Button(
-              "-10", [&] { value -= 10; }, ButtonStyle()),
-          Button(
-              "+10", [&] { value += 10; }, ButtonStyle()),
-      }) | flex,
-  });
-
-  // Modify the way to render them on screen:
-  auto component = Renderer(buttons, [&] {
-    return vbox({
-               text("value = " + std::to_string(value)),
-               separator(),
-               buttons->Render() | flex,
-           }) |
-           flex | border;
-  });
-
-  auto screen = ScreenInteractive::Fullscreen();
-  screen.Loop(component);
+    auto screen = ftxui::ScreenInteractive::Fullscreen();
+    auto testComponent = ftxui::Renderer([](){return ftxui::text("test Component");});
+    screen.Loop(testComponent);
     return 0;
 }

src/ftxui/component.cppm

@@ -1,18 +0,0 @@
-/**
- * @file component.cppm
- * @brief Module file for FTXUI component operations.
- */
-
-export module ftxui.component;
-
-export import ftxui.component.Animation;
-export import ftxui.component.CapturedMouse;
-export import ftxui.component.Component;
-export import ftxui.component.ComponentBase;
-export import ftxui.component.ComponentOptions;
-export import ftxui.component.Event;
-export import ftxui.component.Loop;
-export import ftxui.component.Mouse;
-export import ftxui.component.Receiver;
-export import ftxui.component.ScreenInteractive;
-export import ftxui.component.Task;

src/ftxui/component/Animation.cppm

@@ -1,66 +0,0 @@
-/**
- * @file Animation.cppm
- * @brief Module file for the Animation namespace of the Component module
- */
-
-module;
-
-#include <ftxui/component/animation.hpp>
-
-export module ftxui.component.Animation;
-
-/**
- * @namespace ftxui::animation
- * @brief The FTXUI ftxui::animation:: namespace
- */
-export namespace ftxui::animation {
-    using ftxui::animation::RequestAnimationFrame;
-
-    using ftxui::animation::Clock;
-    using ftxui::animation::TimePoint;
-    using ftxui::animation::Duration;
-
-    using ftxui::animation::Params;
-
-    /**
-     * @namespace easing
-     * @brief The FTXUI sf::animation::easing:: namespace
-     */
-    namespace easing {
-        using ftxui::animation::easing::Function;
-
-        using ftxui::animation::easing::Linear;
-        using ftxui::animation::easing::QuadraticIn;
-        using ftxui::animation::easing::QuadraticOut;
-        using ftxui::animation::easing::QuadraticInOut;
-        using ftxui::animation::easing::CubicIn;
-        using ftxui::animation::easing::CubicOut;
-        using ftxui::animation::easing::CubicInOut;
-        using ftxui::animation::easing::QuarticIn;
-        using ftxui::animation::easing::QuarticOut;
-        using ftxui::animation::easing::QuarticInOut;
-        using ftxui::animation::easing::QuinticIn;
-        using ftxui::animation::easing::QuinticOut;
-        using ftxui::animation::easing::QuinticInOut;
-        using ftxui::animation::easing::SineIn;
-        using ftxui::animation::easing::SineOut;
-        using ftxui::animation::easing::SineInOut;
-        using ftxui::animation::easing::CircularIn;
-        using ftxui::animation::easing::CircularOut;
-        using ftxui::animation::easing::CircularInOut;
-        using ftxui::animation::easing::ExponentialIn;
-        using ftxui::animation::easing::ExponentialOut;
-        using ftxui::animation::easing::ExponentialInOut;
-        using ftxui::animation::easing::ElasticIn;
-        using ftxui::animation::easing::ElasticOut;
-        using ftxui::animation::easing::ElasticInOut;
-        using ftxui::animation::easing::BackIn;
-        using ftxui::animation::easing::BackOut;
-        using ftxui::animation::easing::BackInOut;
-        using ftxui::animation::easing::BounceIn;
-        using ftxui::animation::easing::BounceOut;
-        using ftxui::animation::easing::BounceInOut;
-    }
-
-    using ftxui::animation::Animator;
-}

src/ftxui/component/CapturedMouse.cppm

@@ -1,18 +0,0 @@
-/**
- * @file CapturedMouse.cppm
- * @brief Module file for the CapturedMouseInterface class of the Component module
- */
-
-module;
-
-#include <ftxui/component/captured_mouse.hpp>
-
-export module ftxui.component.CapturedMouse;
-
-/**
- * @namespace ftxui
- * @brief The FTXUI ftxui:: namespace
- */
-export namespace ftxui {
-    using ftxui::CapturedMouseInterface;
-}

src/ftxui/component/Component.cppm

@@ -1,61 +0,0 @@
-/**
- * @file Component.cppm
- * @brief Module file for the Component classes of the Component module
- */
-
-module;
-
-#include <ftxui/component/component.hpp>
-
-export module ftxui.component.Component;
-
-/**
- * @namespace ftxui
- * @brief The FTXUI ftxui:: namespace
- */
-export namespace ftxui {
-    using ftxui::ButtonOption;
-    using ftxui::CheckboxOption;
-    using ftxui::Event;
-    using ftxui::InputOption;
-    using ftxui::MenuOption;
-    using ftxui::RadioboxOption;
-    using ftxui::MenuEntryOption;
-
-    using ftxui::Make;
-
-    using ftxui::ComponentDecorator;
-    using ftxui::ElementDecorator;
-
-    using ftxui::operator|;
-    using ftxui::operator|=;
-
-    namespace Container {
-        using ftxui::Container::Vertical;
-        using ftxui::Container::Horizontal;
-        using ftxui::Container::Tab;
-        using ftxui::Container::Stacked;
-    }
-    
-    using ftxui::Button;
-    using ftxui::Checkbox;
-    using ftxui::Input;
-    using ftxui::Menu;
-    using ftxui::MenuEntry;
-    using ftxui::Radiobox;
-    using ftxui::Dropdown;
-    using ftxui::Toggle;
-    using ftxui::Slider;
-    using ftxui::ResizableSplit;
-    using ftxui::ResizableSplitLeft;
-    using ftxui::ResizableSplitRight;
-    using ftxui::ResizableSplitTop;
-    using ftxui::ResizableSplitBottom;
-    using ftxui::Renderer;
-    using ftxui::CatchEvent;
-    using ftxui::Maybe;
-    using ftxui::Modal;
-    using ftxui::Collapsible;
-    using ftxui::Hoverable;
-    using ftxui::Window;
-}

src/ftxui/component/ComponentBase.cppm

@@ -1,28 +0,0 @@
-/**
- * @file ComponentBase.cppm
- * @brief Module file for the ComponentBase class of the Component module
- */
-
-module;
-
-#include <ftxui/component/component_base.hpp>
-
-export module ftxui.component.ComponentBase;
-
-/**
- * @namespace ftxui
- * @brief The FTXUI ftxui:: namespace
- */
-export namespace ftxui {
-    using ftxui::Delegate;
-    using ftxui::Focus;
-    using ftxui::Event;
-
-    namespace animation {
-        using ftxui::animation::Params;
-    }
-
-    using ftxui::ComponentBase;
-    using ftxui::Component;
-    using ftxui::Components;
-}

src/ftxui/component/ComponentOptions.cppm

@@ -1,33 +0,0 @@
-/**
- * @file ComponentOptions.cppm
- * @brief Module file for options for the Component class of the Component module
- */
-
-module;
-
-#include <ftxui/component/component_options.hpp>
-
-export module ftxui.component.ComponentOptions;
-
-/**
- * @namespace ftxui
- * @brief The FTXUI ftxui:: namespace
- */
-export namespace ftxui {
-    using ftxui::EntryState;
-    using ftxui::UnderlineOption;
-    using ftxui::AnimatedColorOption;
-    using ftxui::AnimatedColorsOption;
-    using ftxui::MenuEntryOption;
-    using ftxui::MenuOption;
-    using ftxui::ButtonOption;
-    using ftxui::CheckboxOption;
-    using ftxui::InputState;
-    using ftxui::InputOption;
-    using ftxui::RadioboxOption;
-    using ftxui::ResizableSplitOption;
-    using ftxui::SliderOption;
-    using ftxui::WindowRenderState;
-    using ftxui::WindowOptions;
-    using ftxui::DropdownOption;
-}

src/ftxui/component/Event.cppm

@@ -1,21 +0,0 @@
-/**
- * @file Event.cppm
- * @brief Module file for the Event struct of the Component module
- */
-
-module;
-
-#include <ftxui/component/event.hpp>
-
-export module ftxui.component.Event;
-
-/**
- * @namespace ftxui
- * @brief The FTXUI ftxui:: namespace
- */
-export namespace ftxui {
-    using ftxui::ScreenInteractive;
-    using ftxui::ComponentBase;
-
-    using ftxui::Event;
-}

src/ftxui/component/Loop.cppm

@@ -1,22 +0,0 @@
-/**
- * @file Loop.cppm
- * @brief Module file for the Loop class of the Component module
- */
-
-module;
-
-#include <ftxui/component/loop.hpp>
-
-export module ftxui.component.Loop;
-
-/**
- * @namespace ftxui
- * @brief The FTXUI ftxui:: namespace
- */
-export namespace ftxui {
-    using ftxui::ComponentBase;
-    using ftxui::Component;
-    using ftxui::ScreenInteractive;
-
-    using ftxui::Loop;
-}

src/ftxui/component/Mouse.cppm

@@ -1,18 +0,0 @@
-/**
- * @file Mouse.cppm
- * @brief Module file for the Mouse struct of the Component module
- */
-
-module;
-
-#include <ftxui/component/mouse.hpp>
-
-export module ftxui.component.Mouse;
-
-/**
- * @namespace ftxui
- * @brief The FTXUI ftxui:: namespace
- */
-export namespace ftxui {
-    using ftxui::Mouse;
-}

src/ftxui/component/Receiver.cppm

@@ -1,22 +0,0 @@
-/**
- * @file Receiver.cppm
- * @brief Module file for the Receiver class of the Component module
- */
-
-module;
-
-#include <ftxui/component/receiver.hpp>
-
-export module ftxui.component.Receiver;
-
-/**
- * @namespace ftxui
- * @brief The FTXUI ftxui:: namespace
- */
-export namespace ftxui {
-    using ftxui::SenderImpl;
-    using ftxui::ReceiverImpl;
-    using ftxui::Sender;
-    using ftxui::Receiver;
-    using ftxui::MakeReceiver;
-}

src/ftxui/component/ScreenInteractive.cppm

@@ -1,25 +0,0 @@
-/**
- * @file ScreenInteractive.cppm
- * @brief Module file for the ScreenInteractive class of the Component module
- */
-
-module;
-
-#include <ftxui/component/screen_interactive.hpp>
-
-export module ftxui.component.ScreenInteractive;
-
-/**
- * @namespace ftxui
- * @brief The FTXUI ftxui:: namespace
- */
-export namespace ftxui {
-    using ftxui::ComponentBase;
-    using ftxui::Loop;
-    using ftxui::Event;
-    using ftxui::Component;
-
-    using ftxui::Screen;
-    using ftxui::ScreenInteractivePrivate;
-    using ftxui::ScreenInteractive;
-}

src/ftxui/component/Task.cppm

@@ -1,20 +0,0 @@
-/**
- * @file Task.cppm
- * @brief Module file for the Task class of the Component module
- */
-
-module;
-
-#include <ftxui/component/task.hpp>
-
-export module ftxui.component.Task;
-
-/**
- * @namespace ftxui
- * @brief The FTXUI ftxui:: namespace
- */
-export namespace ftxui {
-    using ftxui::AnimationTask;
-    using ftxui::Closure;
-    using ftxui::Task;
-}

src/ftxui/dom.cppm

@@ -1,17 +0,0 @@
-/**
- * @file dom.cppm
- * @brief Module file for FTXUI main operations.
- */
-
-export module ftxui.dom;
-
-export import ftxui.dom.Canvas;
-export import ftxui.dom.Deprecated;
-export import ftxui.dom.Direction;
-export import ftxui.dom.Elements;
-export import ftxui.dom.FlexboxConfig;
-export import ftxui.dom.LinearGradient;
-export import ftxui.dom.Node;
-export import ftxui.dom.Requirement;
-export import ftxui.dom.Selection;
-export import ftxui.dom.Table;

src/ftxui/dom/Canvas.cppm

@@ -1,18 +0,0 @@
-/**
- * @file Canvas.cppm
- * @brief Module file for the Canvas struct of the Dom module
- */
-
-module;
-
-#include <ftxui/dom/canvas.hpp>
-
-export module ftxui.dom.Canvas;
-
-/**
- * @namespace ftxui
- * @brief The FTXUI ftxui:: namespace
- */
-export namespace ftxui {
-    using ftxui::Canvas;
-}

src/ftxui/dom/Deprecated.cppm

@@ -1,20 +0,0 @@
-/**
- * @file Deprecated.cppm
- * @brief Module file for deprecated parts of the Dom module
- */
-
-module;
-
-#include <ftxui/dom/deprecated.hpp>
-
-export module ftxui.dom.Deprecated;
-
-/**
- * @namespace ftxui
- * @brief The FTXUI ftxui:: namespace
- */
-export namespace ftxui {
-    using ftxui::text;
-    using ftxui::vtext;
-    using ftxui::paragraph;
-}

src/ftxui/dom/Direction.cppm

@@ -1,18 +0,0 @@
-/**
- * @file Direction.cppm
- * @brief Module file for the Direction enum of the Dom module
- */
-
-module;
-
-#include <ftxui/dom/direction.hpp>
-
-export module ftxui.dom.Direction;
-
-/**
- * @namespace ftxui
- * @brief The FTXUI ftxui:: namespace
- */
-export namespace ftxui {
-    using ftxui::Direction;
-}

src/ftxui/dom/Elements.cppm

@@ -1,130 +0,0 @@
-/**
- * @file Canvas.cppm
- * @brief Module file for the Element classes and functions of the Dom module
- */
-
-module;
-
-#include <ftxui/dom/elements.hpp>
-
-export module ftxui.dom.Elements;
-
-/**
- * @namespace ftxui
- * @brief The FTXUI ftxui:: namespace
- */
-export namespace ftxui {
-    using ftxui::Node;
-    using ftxui::Element;
-    using ftxui::Elements;
-    using ftxui::Decorator;
-    using ftxui::GraphFunction;
-
-    using ftxui::BorderStyle;
-
-    using ftxui::operator|;
-    using ftxui::operator|=;
-
-    using ftxui::text;
-    using ftxui::vtext;
-    using ftxui::separator;
-    using ftxui::separatorLight;
-    using ftxui::separatorDashed;
-    using ftxui::separatorHeavy;
-    using ftxui::separatorDouble;
-    using ftxui::separatorEmpty;
-    using ftxui::separatorStyled;
-    using ftxui::separatorCharacter;
-    using ftxui::separatorHSelector;
-    using ftxui::separatorVSelector;
-    using ftxui::gauge;
-    using ftxui::gaugeLeft;
-    using ftxui::gaugeRight;
-    using ftxui::gaugeUp;
-    using ftxui::gaugeDown;
-    using ftxui::gaugeDirection;
-    using ftxui::border;
-    using ftxui::borderLight;
-    using ftxui::borderDashed;
-    using ftxui::borderHeavy;
-    using ftxui::borderDouble;
-    using ftxui::borderRounded;
-    using ftxui::borderEmpty;
-    using ftxui::borderStyled;
-    using ftxui::borderWith;
-    using ftxui::window;
-    using ftxui::spinner;
-    using ftxui::paragraph;
-    using ftxui::paragraphAlignLeft;
-    using ftxui::paragraphAlignRight;
-    using ftxui::paragraphAlignCenter;
-    using ftxui::paragraphAlignJustify;
-    using ftxui::graph;
-    using ftxui::emptyElement;
-    using ftxui::canvas;
-
-    using ftxui::bold;
-    using ftxui::dim;
-    using ftxui::inverted;
-    using ftxui::underlined;
-    using ftxui::underlinedDouble;
-    using ftxui::blink;
-    using ftxui::strikethrough;
-    using ftxui::color;
-    using ftxui::bgcolor;
-    using ftxui::focusPosition;
-    using ftxui::focusPositionRelative;
-    using ftxui::automerge;
-    using ftxui::hyperlink;
-    using ftxui::selectionStyleReset;
-    using ftxui::selectionColor;
-    using ftxui::selectionBackgroundColor;
-    using ftxui::selectionForegroundColor;
-    using ftxui::selectionStyle;
-
-    using ftxui::hbox;
-    using ftxui::vbox;
-    using ftxui::dbox;
-    using ftxui::flexbox;
-    using ftxui::gridbox;
-    using ftxui::hflow;
-    using ftxui::vflow;
-
-    using ftxui::flex;
-    using ftxui::flex_grow;
-    using ftxui::flex_shrink;
-    using ftxui::xflex;
-    using ftxui::xflex_grow;
-    using ftxui::xflex_shrink;
-    using ftxui::yflex;
-    using ftxui::yflex_grow;
-    using ftxui::yflex_shrink;
-    using ftxui::notflex;
-    using ftxui::filler;
-
-    using ftxui::WidthOrHeight;
-    using ftxui::Constraint;
-    using ftxui::size;
-
-    using ftxui::focusCursorBlock;
-    using ftxui::focusCursorBlockBlinking;
-    using ftxui::focusCursorBar;
-    using ftxui::focusCursorBarBlinking;
-    using ftxui::focusCursorUnderline;
-    using ftxui::focusCursorUnderlineBlinking;
-
-    using ftxui::vscroll_indicator;
-    using ftxui::hscroll_indicator;
-    using ftxui::reflect;
-    using ftxui::clear_under;
-
-    using ftxui::hcenter;
-    using ftxui::vcenter;
-    using ftxui::center;
-    using ftxui::align_right;
-    using ftxui::nothing;
-
-    namespace Dimension {
-        using ftxui::Dimension::Fit;
-    }
-}

src/ftxui/dom/FlexboxConfig.cppm

@@ -1,18 +0,0 @@
-/**
- * @file FlexboxConfig.cppm
- * @brief Module file for the FlexboxConfig struct of the Dom module
- */
-
-module;
-
-#include <ftxui/dom/flexbox_config.hpp>
-
-export module ftxui.dom.FlexboxConfig;
-
-/**
- * @namespace ftxui
- * @brief The FTXUI ftxui:: namespace
- */
-export namespace ftxui {
-    using ftxui::FlexboxConfig;
-}

src/ftxui/dom/LinearGradient.cppm

@@ -1,18 +0,0 @@
-/**
- * @file LinearGradient.cppm
- * @brief Module file for the LinearGradient struct of the Dom module
- */
-
-module;
-
-#include <ftxui/dom/linear_gradient.hpp>
-
-export module ftxui.dom.LinearGradient;
-
-/**
- * @namespace ftxui
- * @brief The FTXUI ftxui:: namespace
- */
-export namespace ftxui {
-    using ftxui::LinearGradient;
-}

src/ftxui/dom/Node.cppm

@@ -1,25 +0,0 @@
-/**
- * @file Node.cppm
- * @brief Module file for the Node class of the Dom module
- */
-
-module;
-
-#include <ftxui/dom/node.hpp>
-
-export module ftxui.dom.Node;
-
-/**
- * @namespace ftxui
- * @brief The FTXUI ftxui:: namespace
- */
-export namespace ftxui {
-    using ftxui::Node;
-    using ftxui::Screen;
-
-    using ftxui::Element;
-    using ftxui::Elements;
-
-    using ftxui::Render;
-    using ftxui::GetNodeSelectedContent;
-}

src/ftxui/dom/Requirement.cppm

@@ -1,18 +0,0 @@
-/**
- * @file Requirement.cppm
- * @brief Module file for the Requirement struct of the Dom module
- */
-
-module;
-
-#include <ftxui/dom/requirement.hpp>
-
-export module ftxui.dom.Requirement;
-
-/**
- * @namespace ftxui
- * @brief The FTXUI ftxui:: namespace
- */
-export namespace ftxui {
-    using ftxui::Requirement;
-}

src/ftxui/dom/Selection.cppm

@@ -1,18 +0,0 @@
-/**
- * @file Selection.cppm
- * @brief Module file for the Selection class of the Dom module
- */
-
-module;
-
-#include <ftxui/dom/selection.hpp>
-
-export module ftxui.dom.Selection;
-
-/**
- * @namespace ftxui
- * @brief The FTXUI ftxui:: namespace
- */
-export namespace ftxui {
-    using ftxui::Selection;
-}

src/ftxui/dom/Table.cppm

@@ -1,19 +0,0 @@
-/**
- * @file Table.cppm
- * @brief Module file for the Table class of the Dom module
- */
-
-module;
-
-#include <ftxui/dom/table.hpp>
-
-export module ftxui.dom.Table;
-
-/**
- * @namespace ftxui
- * @brief The FTXUI ftxui:: namespace
- */
-export namespace ftxui {
-    using ftxui::Table;
-    using ftxui::TableSelection;
-}

src/ftxui/dom/dbox.cpp

@@ -45,59 +45,6 @@ class DBox : public Node {
       child->SetBox(box);
     }
   }
-
-  void Render(Screen& screen) override {
-    if (children_.size() <= 1) {
-      Node::Render(screen);
-      return;
-    }
-
-    const int width = box_.x_max - box_.x_min + 1;
-    const int height = box_.y_max - box_.y_min + 1;
-    std::vector<Pixel> pixels(std::size_t(width * height));
-
-    for (auto& child : children_) {
-      child->Render(screen);
-
-      // Accumulate the pixels
-      Pixel* acc = pixels.data();
-      for (int x = 0; x < width; ++x) {
-        for (int y = 0; y < height; ++y) {
-          auto& pixel = screen.PixelAt(x + box_.x_min, y + box_.y_min);
-          acc->background_color =
-              Color::Blend(acc->background_color, pixel.background_color);
-          acc->automerge = pixel.automerge || acc->automerge;
-          if (pixel.character.empty()) {
-            acc->foreground_color =
-                Color::Blend(acc->foreground_color, pixel.background_color);
-          } else {
-            acc->blink = pixel.blink;
-            acc->bold = pixel.bold;
-            acc->dim = pixel.dim;
-            acc->inverted = pixel.inverted;
-            acc->italic = pixel.italic;
-            acc->underlined = pixel.underlined;
-            acc->underlined_double = pixel.underlined_double;
-            acc->strikethrough = pixel.strikethrough;
-            acc->hyperlink = pixel.hyperlink;
-            acc->character = pixel.character;
-            acc->foreground_color = pixel.foreground_color;
-          }
-          ++acc;  // NOLINT
-
-          pixel = Pixel();
-        }
-      }
-    }
-
-    // Render the accumulated pixels:
-    Pixel* acc = pixels.data();
-    for (int x = 0; x < width; ++x) {
-      for (int y = 0; y < height; ++y) {
-        screen.PixelAt(x + box_.x_min, y + box_.y_min) = *acc++;  // NOLINT
-      }
-    }
-  }
 };
 }  // namespace
 

src/ftxui/ftxui.cppm

@@ -1,11 +0,0 @@
-/**
- * @file ftxui.cppm
- * @brief Module file re-exporting all FTXUI submodules.
- */
-
-export module ftxui;
-
-export import ftxui.component;
-export import ftxui.dom;
-export import ftxui.screen;
-export import ftxui.util;

src/ftxui/screen.cppm

@@ -1,16 +0,0 @@
-/**
- * @file screen.cppm
- * @brief Module file for FTXUI screen operations.
- */
-
-export module ftxui.screen;
-
-export import ftxui.screen.Box;
-export import ftxui.screen.Color;
-export import ftxui.screen.ColorInfo;
-export import ftxui.screen.Deprecated;
-export import ftxui.screen.Image;
-export import ftxui.screen.Pixel;
-export import ftxui.screen.Screen;
-export import ftxui.screen.String;
-export import ftxui.screen.Terminal;

src/ftxui/screen/Box.cppm

@@ -1,18 +0,0 @@
-/**
- * @file Box.cppm
- * @brief Module file for the Box struct of the Screen module
- */
-
-module;
-
-#include <ftxui/screen/box.hpp>
-
-export module ftxui.screen.Box;
-
-/**
- * @namespace ftxui
- * @brief The FTXUI ftxui:: namespace
- */
-export namespace ftxui {
-    using ftxui::Box;
-}

src/ftxui/screen/Color.cppm

@@ -1,22 +0,0 @@
-/**
- * @file Color.cppm
- * @brief Module file for the Color class of the Screen module
- */
-
-module;
-
-#include <ftxui/screen/color.hpp>
-
-export module ftxui.screen.Color;
-
-/**
- * @namespace ftxui
- * @brief The FTXUI ftxui:: namespace
- */
-export namespace ftxui {
-    using ftxui::Color;
-
-    inline namespace literals {
-        using ftxui::literals::operator""_rgb;
-    }
-}

src/ftxui/screen/ColorInfo.cppm

@@ -1,20 +0,0 @@
-/**
- * @file ColorInfo.cppm
- * @brief Module file for the ColorInfo struct of the Screen module
- */
-
-module;
-
-#include <ftxui/screen/color_info.hpp>
-
-export module ftxui.screen.ColorInfo;
-
-/**
- * @namespace ftxui
- * @brief The FTXUI ftxui:: namespace
- */
-export namespace ftxui {
-    using ftxui::ColorInfo;
-
-    using ftxui::GetColorInfo;
-}

src/ftxui/screen/Deprecated.cppm

@@ -1,19 +0,0 @@
-/**
- * @file Box.cppm
- * @brief Module file for the deprecated parts of the Screen module
- */
-
-module;
-
-#include <ftxui/screen/deprecated.hpp>
-
-export module ftxui.screen.Deprecated;
-
-/**
- * @namespace ftxui
- * @brief The FTXUI ftxui:: namespace
- */
-export namespace ftxui {
-    using ftxui::wchar_width;
-    using ftxui::wstring_width;
-}

src/ftxui/screen/Image.cppm

@@ -1,18 +0,0 @@
-/**
- * @file Image.cppm
- * @brief Module file for the Image class of the Screen module
- */
-
-module;
-
-#include <ftxui/screen/image.hpp>
-
-export module ftxui.screen.Image;
-
-/**
- * @namespace ftxui
- * @brief The FTXUI ftxui:: namespace
- */
-export namespace ftxui {
-    using ftxui::Image;
-}

src/ftxui/screen/Pixel.cppm

@@ -1,18 +0,0 @@
-/**
- * @file Pixel.cppm
- * @brief Module file for the Pixel struct of the Screen module
- */
-
-module;
-
-#include <ftxui/screen/pixel.hpp>
-
-export module ftxui.screen.Pixel;
-
-/**
- * @namespace ftxui
- * @brief The FTXUI ftxui:: namespace
- */
-export namespace ftxui {
-    using ftxui::Pixel;
-}

src/ftxui/screen/Screen.cppm

@@ -1,24 +0,0 @@
-/**
- * @file Screen.cppm
- * @brief Module file for the Screen class of the Screen module
- */
-
-module;
-
-#include <ftxui/screen/screen.hpp>
-
-export module ftxui.screen.Screen;
-
-/**
- * @namespace ftxui
- * @brief The FTXUI ftxui:: namespace
- */
-export namespace ftxui {
-    namespace Dimension {
-        using ftxui::Dimension::Fixed;
-        using ftxui::Dimension::Full;
-    }
-
-    using ftxui::Image;
-    using ftxui::Screen;
-}

src/ftxui/screen/String.cppm

@@ -1,22 +0,0 @@
-/**
- * @file String.cppm
- * @brief Module file for string functions of the Screen module
- */
-
-module;
-
-#include <ftxui/screen/string.hpp>
-
-export module ftxui.screen.String;
-
-/**
- * @namespace ftxui
- * @brief The FTXUI ftxui:: namespace
- */
-export namespace ftxui {
-    using ftxui::to_string;
-    using ftxui::to_wstring;
-    using ftxui::string_width;
-    using ftxui::Utf8ToGlyphs;
-    using ftxui::CellToGlyphIndex;
-}

src/ftxui/screen/Terminal.cppm

@@ -1,26 +0,0 @@
-/**
- * @file Terminal.cppm
- * @brief Module file for the Terminal namespace of the Screen module
- */
-
-module;
-
-#include <ftxui/screen/terminal.hpp>
-
-export module ftxui.screen.Terminal;
-
-/**
- * @namespace ftxui
- * @brief The FTXUI ftxui:: namespace
- */
-export namespace ftxui {
-    using ftxui::Dimensions;
-
-    namespace Terminal {
-        using ftxui::Terminal::Size;
-        using ftxui::Terminal::SetFallbackSize;
-        using ftxui::Terminal::Color;
-        using ftxui::Terminal::ColorSupport;
-        using ftxui::Terminal::SetColorSupport;
-    }
-}

src/ftxui/util.cppm

@@ -1,9 +0,0 @@
-/**
- * @file util.cppm
- * @brief Module file for FTXUI utility operations.
- */
-
-export module ftxui.util;
-
-export import ftxui.util.AutoReset;
-export import ftxui.util.Ref;

src/ftxui/util/AutoReset.cppm

@@ -1,18 +0,0 @@
-/**
- * @file AutoReset.cppm
- * @brief Module file for the AutoReset class of the Util module
- */
-
-module;
-
-#include <ftxui/util/autoreset.hpp>
-
-export module ftxui.util.AutoReset;
-
-/**
- * @namespace ftxui
- * @brief The FTXUI ftxui:: namespace
- */
-export namespace ftxui {
-    using ftxui::AutoReset;
-}

src/ftxui/util/Ref.cppm

@@ -1,22 +0,0 @@
-/**
- * @file Ref.cppm
- * @brief Module file for the Ref classes of the Util module
- */
-
-module;
-
-#include <ftxui/util/ref.hpp>
-
-export module ftxui.util.Ref;
-
-/**
- * @namespace ftxui
- * @brief The FTXUI ftxui:: namespace
- */
-export namespace ftxui {
-    using ftxui::ConstRef;
-    using ftxui::Ref;
-    using ftxui::StringRef;
-    using ftxui::ConstStringRef;
-    using ftxui::ConstStringListRef;
-}

tools/generate_examples_modules.sh

@@ -1,29 +0,0 @@
-#!/bin/bash
-
-# Generate ./examples_modules from ./examples to using C++20 modules instead of 
-# #includes for ftxui.
-# This is useful for testing ftxui with modules. This ensures we don't forget
-# to update the FTXUI modules when adding new features to FTXUI.
-
-echo "Generating ./examples_modules"
-rm -rf ./examples_modules
-cp -r ./examples ./examples_modules
-
-for file in ./examples_modules/**/*.cpp; do
-  echo "Generating $file"
-
-  sed -i '/#include "ftxui/d' "$file"
-  sed -i '/#include <ftxui/d' "$file"
-  sed -i '1i\import ftxui.component;' "$file"
-  sed -i '2i\import ftxui.dom;' "$file"
-  sed -i '3i\import ftxui.screen;' "$file"
-  sed -i '4i\import ftxui.util;' "$file"
-  sed -i '5i\\' "$file"
-done
-
-# Modify the CMakeLists.txt file to link against ftxui-modules
-sed -i 's/${DIRECTORY_LIB}/ftxui-modules/g' ./examples_modules/CMakeLists.txt
-sed -i 's/ftxui_example_/ftxui_modules_example_/g' ./examples_modules/CMakeLists.txt
-
-
-

tools/test_bazel.sh

@@ -0,0 +1,18 @@
+# This script tests the project with different versions of Bazel and compilers
+# locally. This avoids waiting on the CI to run the tests.
+
+for ver in \
+  "6.0.0" \
+  "7.0.0" \
+  "8.0.0"
+do
+  for cc in \
+    "gcc" \
+    "clang"
+    do
+      echo "=== Testing with Bazel ${ver} with ${cc} ==="
+      USE_BAZEL_VERSION=${ver} CC=${cc} bazel clean --expunge
+      USE_BAZEL_VERSION=${ver} CC=${cc} bazel build //...
+      USE_BAZEL_VERSION=${ver} CC=${cc} bazel test //...
+    done
+  done