Jul 7, 2021 · Jul 9, 2021 · Jul 9, 2021 · Jul 9, 2021 · Jul 9, 2021 · Jul 11, 2021
diff --git a/.github/auto-comment.yml b/.github/auto-comment.yml
 # Comment to a new issue.
 pullRequestOpened: |
  Thank you for raising your pull request.

  To ensure that all licensing criteria is met all repositories of the LVGL project apply a process called DCO (Developer's Certificate of Origin).

  The text of DCO can be read here: https://developercertificate.org/
  For a more detailed description see the [Documentation](https://docs.lvgl.io/latest/en/html/contributing/index.html#developer-certification-of-origin-dco) site.

  By contributing to any repositories of the LVGL project you state that your contribution corresponds with the DCO.

  No further action is required if your contribution fulfills the DCO. If you are not sure about it feel free to ask us in a comment.
diff --git a/.github/stale.yml b/.github/stale.yml
 # Number of days of inactivity before an issue becomes stale
 daysUntilStale: 21
 # Number of days of inactivity before a stale issue is closed
 daysUntilClose: 7
 # Issues with these labels will never be considered stale
 exemptLabels:
  - architecture
  - pinned
 # Label to use when marking an issue as stale
 staleLabel: stale
 # Comment to post when marking an issue as stale. Set to `false` to disable
 markComment: >
  This issue or pull request has been automatically marked as stale because it has not had
  recent activity. It will be closed if no further activity occurs. Thank you
  for your contributions.
 # Comment to post when closing a stale issue. Set to `false` to disable
 closeComment: false
diff --git a/.github/workflows/js-port-v9.yml b/.github/workflows/js-port-v9.yml
 name: Build Javascript v9 port
 env:
  EM_VERSION: 2.0.31
  EM_CACHE_FOLDER: 'emsdk-cache'
 on:
  push:
    branches: [ lvgl_javascript_v9 ]
  workflow_dispatch:

 jobs:
  build-and-deploy:
    runs-on: ubuntu-20.04
    steps:
      - name: Checkout
        uses: actions/checkout@v2
        with:
          persist-credentials: false
          ref: 'lvgl_javascript_v9'
          fetch-depth: 0
      - name: Setup cache
        id: cache-system-libraries
        uses: actions/cache@v2
        with:
          path: ${{env.EM_CACHE_FOLDER}}
          key: ${{env.EM_VERSION}}-${{ runner.os }}
      - uses: mymindstorm/setup-emsdk@v10
        with:
          version: ${{env.EM_VERSION}}
          actions-cache-folder: ${{env.EM_CACHE_FOLDER}}
      - name: Build SDL2
        run: embuilder build sdl2
      - name: Build FreeType
        run: ./build_freetype.sh
        working-directory: ports/javascript/scripts
      - name: Build Rlottie
        run: ./build_rlottie.sh
        working-directory: ports/javascript/scripts
      - name: Update submodules
        run: make -j $(nproc) -C ports/javascript submodules
      - name: Build mpy-cross
        run: make -j $(nproc) -C mpy-cross
      - name: Install node modules
        run: npm install
        working-directory: ports/javascript
      - name: Build workers
        run: npm run clean
        working-directory: ports/javascript
      - name: Build the javascript port
        run: make -j $(nproc) -C ports/javascript
      - name: Build frontend
        run: npm run bundle
        working-directory: ports/javascript
      - name: Clean up unneeded files
        run: rm -rf build .cache node_modules
        working-directory: ports/javascript
      - name: Retrieve version
        run: |
          echo "::set-output name=VERSION_NAME::$(user_modules/lv_binding_micropython/lvgl/scripts/find_version.sh)"
        id: version
      - name: Deploy
        uses: JamesIves/github-pages-deploy-action@4.1.3
        with:
          token: ${{ secrets.LVGL_BOT_TOKEN }}
          commit-message: ${{ env.GITHUB_SHA }}
          branch: master
          folder: ports/javascript/bundle_out
          repository-name: lvgl/sim
          target-folder: v${{ steps.version.outputs.VERSION_NAME }}/micropython/ports/javascript
diff --git a/.github/workflows/merge-to-js.yml b/.github/workflows/merge-to-js.yml
 name: Merge master branch to lvgl_javascript
 on:
  push:
    branches:
      - 'master'
 jobs:
  merge-branch:
    runs-on: ubuntu-20.04
    steps:
      - name: Wait for Unix port build to succeed
        uses: fountainhead/action-wait-for-check@v1.0.0
        id: wait-for-build
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          checkName: build
          ref: ${{ github.event.pull_request.head.sha || github.sha }}
      - name: Skip merge
        run: exit 1
        if: steps.wait-for-build.outputs.conclusion == 'failure'
      - uses: actions/checkout@master
      - name: Merge to lvgl_javascript branch
        uses: devmasx/merge-branch@v1.1.0
        with:
          type: now
          target_branch: 'lvgl_javascript_v9'
        env:
          GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
      - name: Trigger Javascript port build
        uses: benc-uk/workflow-dispatch@a69ac85ea87587e76bb4f262eb868205dfcab8e8
        with:
          workflow: Build Javascript v9 port
          ref: ${{ github.event.ref }}
          token: ${{ secrets.LVGL_BOT_TOKEN }}
diff --git a/.github/workflows/rp2_port.yml b/.github/workflows/rp2_port.yml
 name: rp2 port

 on:
  push:
  pull_request:

 jobs:
  build:
    runs-on: ubuntu-20.04
    strategy:
      matrix:
        board: [PICO]
    steps:
    - uses: actions/checkout@v2
    - name: arm-none-eabi-gcc
      uses: carlosperate/arm-none-eabi-gcc-action@v1.3.0
      with:
        release: '9-2019-q4' # The arm-none-eabi-gcc release to use.
    - name: Initialize lv_bindings submodule
      run: git submodule update --init --recursive user_modules/lv_binding_micropython
    - name: Initialize Micropython submodules
      run: make -C ports/rp2 BOARD=${{ matrix.board }} USER_C_MODULES=../../user_modules/lv_binding_micropython/bindings.cmake submodules
    - name: Build mpy-cross
      run: make -j $(nproc) -C mpy-cross
    - name: Build ${{ matrix.board }}
      run: make -j $(nproc) -C ports/rp2 BOARD=${{ matrix.board }} USER_C_MODULES=../../user_modules/lv_binding_micropython/bindings.cmake
    - uses: actions/upload-artifact@v2
      if: ${{ env.GITHUB_EVENT_NAME }} == 'push'
      with:
        name: ${{ matrix.board }}.hex
        path: ports/rp2/build-${{ matrix.board }}/firmware.elf
diff --git a/.github/workflows/ruff.yml b/.github/workflows/ruff.yml
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
    - name: Initialize lv_bindings submodule
      run: git submodule update --init --recursive user_modules/lv_binding_micropython
    # ruff version should be kept in sync with .pre-commit-config.yaml
    - run: pip install --user ruff==0.1.3
    - run: ruff check --output-format=github .
diff --git a/.github/workflows/stm32_port.yml b/.github/workflows/stm32_port.yml
 name: stm32 port

 on:
  push:
  pull_request:

 jobs:
  build:
    runs-on: ubuntu-20.04
    strategy:
      matrix:
        board: [STM32F7DISC]
    steps:
    - uses: actions/checkout@v2
    - name: arm-none-eabi-gcc
      uses: carlosperate/arm-none-eabi-gcc-action@v1.3.0
      with:
        release: '9-2019-q4' # The arm-none-eabi-gcc release to use.
    - name: Update submodules
      run: git submodule update --init --recursive
    - name: Build mpy-cross
      run: make -j $(nproc) -C mpy-cross
    - name: Build ${{ matrix.board }}
      run: make -j $(nproc) -C ports/stm32 BOARD=${{ matrix.board }}
    - uses: actions/upload-artifact@v2
      if: ${{ env.GITHUB_EVENT_NAME }} == 'push'
      with:
        name: ${{ matrix.board }}.hex
        path: ports/stm32/build-${{ matrix.board }}/firmware.hex
diff --git a/.github/workflows/unix_port.yml b/.github/workflows/unix_port.yml
 name: unix port

 on:
  push:
  pull_request:

 jobs:
  build:

    runs-on: ubuntu-20.04

    steps:
    - uses: actions/checkout@v2
    - name: Install Dependencies
      run: |
        sudo add-apt-repository -y "deb http://archive.ubuntu.com/ubuntu `lsb_release -sc` main universe restricted multiverse"
        sudo apt-get update -y -qq
        sudo apt-get install libsdl2-dev parallel libfreetype-dev librlottie-dev libavformat-dev libavcodec-dev libswscale-dev libavutil-dev
    - name: Initialize lv_bindings submodule
      run: git submodule update --init --recursive user_modules/lv_binding_micropython
    - name: Update submodules
      run: make -C ports/unix DEBUG=1 submodules
    - name: Build mpy-cross
      run: make -j $(nproc) -C mpy-cross
    - name: Build the unix port
      run: make -j $(nproc) -C ports/unix DEBUG=1
    - name: Run tests
      run: |
        export XDG_RUNTIME_DIR=/tmp
        user_modules/lv_binding_micropython/tests/run.sh

diff --git a/.gitignore b/.gitignore

 # MacOS desktop metadata files
 .DS_Store

 # Compiled Sources
 ###################
 *.o
 *.a
 *.elf
 *.bin
 *.map
 *.hex
 *.dis
 *.exe

 lextab.py
 yacctab.py

 # Packages
 ############

 # Logs and Databases
 ######################
 *.log

 # VIM Swap Files
 ######################
 *.swp
 *.swo
 *.swn
 *.swi
 *.swj
 *.swk
 *.swl
 *.swm

 # VIM Session Files
 ######################
 Session.vim

 # CTags files
 ######################
 tags
 TAGS

 ######################

 ports/javascript/node_modules
 .vscode/
diff --git a/.gitmodules b/.gitmodules
 [submodule "lib/arduino-lib"]
 path = lib/arduino-lib
 url = https://github.com/arduino/arduino-lib-mpy.git
 [submodule "user_modules/lv_binding_micropython"]
 path = user_modules/lv_binding_micropython
 url = https://github.com/lvgl/lv_binding_micropython.git
diff --git a/.gitpod b/.gitpod
 image:
  file: .gitpod.Dockerfile
 ports:
  - port: 6080
    protocol: "http"
    onOpen: open-preview
  - port: 5900
    onOpen: ignore
 tasks:
  - init: |
      make -C ports/unix DEBUG=1 submodules
      make -j $(nproc) -C mpy-cross DEBUG=1
      make -j $(nproc) -C ports/unix DEBUG=1
    command: |
      xrandr --fb 500x500 # Fix resolution for LVGL screens which are smaller
      ports/unix/build-lvgl/micropython -i user_modules/lv_binding_micropython/examples/advanced_demo.py
 vscode:
  extensions:
    - ms-vscode.cpptools
 github:
  prebuilds:
    # enable for the master/default branch (defaults to true)
    master: true
    # enable for all branches in this repo (defaults to false)
    branches: true
    # enable for pull requests coming from this repo (defaults to true)
    pullRequests: true
    # enable for pull requests coming from forks (defaults to false)
    pullRequestsFromForks: true
    # add a "Review in Gitpod" button as a comment to pull requests (defaults to true)
    addComment: true
    # add a "Review in Gitpod" button to pull requests (defaults to false)
    addBadge: false
    # add a label once the prebuild is ready to pull requests (defaults to false)
    addLabel: prebuilt-in-gitpod
diff --git a/.gitpod.Dockerfile b/.gitpod.Dockerfile
 FROM gitpod/workspace-full-vnc

 # https://community.gitpod.io/t/long-startup-times/3299/9
 ENV GITPOD_TRIGGER_REBUILD=1

 # Install dependencies
 RUN sudo apt-get update && \
    sudo apt-get install -y libgtk-3-dev libsdl2-dev x11-xserver-utils parallel libfreetype-dev librlottie-dev libusb-1.0-0
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,12 @@
		# Comment to a new issue.
		pullRequestOpened: \|
		Thank you for raising your pull request.

		To ensure that all licensing criteria is met all repositories of the LVGL project apply a process called DCO (Developer's Certificate of Origin).

		The text of DCO can be read here: https://developercertificate.org/
		For a more detailed description see the [Documentation](https://docs.lvgl.io/latest/en/html/contributing/index.html#developer-certification-of-origin-dco) site.

		By contributing to any repositories of the LVGL project you state that your contribution corresponds with the DCO.

		No further action is required if your contribution fulfills the DCO. If you are not sure about it feel free to ask us in a comment.
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,17 @@
		# Number of days of inactivity before an issue becomes stale
		daysUntilStale: 21
		# Number of days of inactivity before a stale issue is closed
		daysUntilClose: 7
		# Issues with these labels will never be considered stale
		exemptLabels:
		- architecture
		- pinned
		# Label to use when marking an issue as stale
		staleLabel: stale
		# Comment to post when marking an issue as stale. Set to `false` to disable
		markComment: >
		This issue or pull request has been automatically marked as stale because it has not had
		recent activity. It will be closed if no further activity occurs. Thank you
		for your contributions.
		# Comment to post when closing a stale issue. Set to `false` to disable
		closeComment: false
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,68 @@
		name: Build Javascript v9 port
		env:
		EM_VERSION: 2.0.31
		EM_CACHE_FOLDER: 'emsdk-cache'
		on:
		push:
		branches: [ lvgl_javascript_v9 ]
		workflow_dispatch:

		jobs:
		build-and-deploy:
		runs-on: ubuntu-20.04
		steps:
		- name: Checkout
		uses: actions/checkout@v2
		with:
		persist-credentials: false
		ref: 'lvgl_javascript_v9'
		fetch-depth: 0
		- name: Setup cache
		id: cache-system-libraries
		uses: actions/cache@v2
		with:
		path: ${{env.EM_CACHE_FOLDER}}
		key: ${{env.EM_VERSION}}-${{ runner.os }}
		- uses: mymindstorm/setup-emsdk@v10
		with:
		version: ${{env.EM_VERSION}}
		actions-cache-folder: ${{env.EM_CACHE_FOLDER}}
		- name: Build SDL2
		run: embuilder build sdl2
		- name: Build FreeType
		run: ./build_freetype.sh
		working-directory: ports/javascript/scripts
		- name: Build Rlottie
		run: ./build_rlottie.sh
		working-directory: ports/javascript/scripts
		- name: Update submodules
		run: make -j $(nproc) -C ports/javascript submodules
		- name: Build mpy-cross
		run: make -j $(nproc) -C mpy-cross
		- name: Install node modules
		run: npm install
		working-directory: ports/javascript
		- name: Build workers
		run: npm run clean
		working-directory: ports/javascript
		- name: Build the javascript port
		run: make -j $(nproc) -C ports/javascript
		- name: Build frontend
		run: npm run bundle
		working-directory: ports/javascript
		- name: Clean up unneeded files
		run: rm -rf build .cache node_modules
		working-directory: ports/javascript
		- name: Retrieve version
		run: \|
		echo "::set-output name=VERSION_NAME::$(user_modules/lv_binding_micropython/lvgl/scripts/find_version.sh)"
		id: version
		- name: Deploy
		uses: JamesIves/github-pages-deploy-action@4.1.3
		with:
		token: ${{ secrets.LVGL_BOT_TOKEN }}
		commit-message: ${{ env.GITHUB_SHA }}
		branch: master
		folder: ports/javascript/bundle_out
		repository-name: lvgl/sim
		target-folder: v${{ steps.version.outputs.VERSION_NAME }}/micropython/ports/javascript
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,33 @@
		name: Merge master branch to lvgl_javascript
		on:
		push:
		branches:
		- 'master'
		jobs:
		merge-branch:
		runs-on: ubuntu-20.04
		steps:
		- name: Wait for Unix port build to succeed
		uses: fountainhead/action-wait-for-check@v1.0.0
		id: wait-for-build
		with:
		token: ${{ secrets.GITHUB_TOKEN }}
		checkName: build
		ref: ${{ github.event.pull_request.head.sha \|\| github.sha }}
		- name: Skip merge
		run: exit 1
		if: steps.wait-for-build.outputs.conclusion == 'failure'
		- uses: actions/checkout@master
		- name: Merge to lvgl_javascript branch
		uses: devmasx/merge-branch@v1.1.0
		with:
		type: now
		target_branch: 'lvgl_javascript_v9'
		env:
		GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
		- name: Trigger Javascript port build
		uses: benc-uk/workflow-dispatch@a69ac85ea87587e76bb4f262eb868205dfcab8e8
		with:
		workflow: Build Javascript v9 port
		ref: ${{ github.event.ref }}
		token: ${{ secrets.LVGL_BOT_TOKEN }}
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,31 @@
		name: rp2 port

		on:
		push:
		pull_request:

		jobs:
		build:
		runs-on: ubuntu-20.04
		strategy:
		matrix:
		board: [PICO]
		steps:
		- uses: actions/checkout@v2
		- name: arm-none-eabi-gcc
		uses: carlosperate/arm-none-eabi-gcc-action@v1.3.0
		with:
		release: '9-2019-q4' # The arm-none-eabi-gcc release to use.
		- name: Initialize lv_bindings submodule
		run: git submodule update --init --recursive user_modules/lv_binding_micropython
		- name: Initialize Micropython submodules
		run: make -C ports/rp2 BOARD=${{ matrix.board }} USER_C_MODULES=../../user_modules/lv_binding_micropython/bindings.cmake submodules
		- name: Build mpy-cross
		run: make -j $(nproc) -C mpy-cross
		- name: Build ${{ matrix.board }}
		run: make -j $(nproc) -C ports/rp2 BOARD=${{ matrix.board }} USER_C_MODULES=../../user_modules/lv_binding_micropython/bindings.cmake
		- uses: actions/upload-artifact@v2
		if: ${{ env.GITHUB_EVENT_NAME }} == 'push'
		with:
		name: ${{ matrix.board }}.hex
		path: ports/rp2/build-${{ matrix.board }}/firmware.elf
Original file line number	Diff line number	Diff line change
Expand Up		@@ -7,6 +7,8 @@ jobs:
		runs-on: ubuntu-latest
		steps:
		- uses: actions/checkout@v4
		- name: Initialize lv_bindings submodule
		run: git submodule update --init --recursive user_modules/lv_binding_micropython
		# ruff version should be kept in sync with .pre-commit-config.yaml
		- run: pip install --user ruff==0.1.3
		- run: ruff check --output-format=github .
Expand Down
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,29 @@
		name: stm32 port

		on:
		push:
		pull_request:

		jobs:
		build:
		runs-on: ubuntu-20.04
		strategy:
		matrix:
		board: [STM32F7DISC]
		steps:
		- uses: actions/checkout@v2
		- name: arm-none-eabi-gcc
		uses: carlosperate/arm-none-eabi-gcc-action@v1.3.0
		with:
		release: '9-2019-q4' # The arm-none-eabi-gcc release to use.
		- name: Update submodules
		run: git submodule update --init --recursive
		- name: Build mpy-cross
		run: make -j $(nproc) -C mpy-cross
		- name: Build ${{ matrix.board }}
		run: make -j $(nproc) -C ports/stm32 BOARD=${{ matrix.board }}
		- uses: actions/upload-artifact@v2
		if: ${{ env.GITHUB_EVENT_NAME }} == 'push'
		with:
		name: ${{ matrix.board }}.hex
		path: ports/stm32/build-${{ matrix.board }}/firmware.hex
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,31 @@
		name: unix port

		on:
		push:
		pull_request:

		jobs:
		build:

		runs-on: ubuntu-20.04

		steps:
		- uses: actions/checkout@v2
		- name: Install Dependencies
		run: \|
		sudo add-apt-repository -y "deb http://archive.ubuntu.com/ubuntu `lsb_release -sc` main universe restricted multiverse"
		sudo apt-get update -y -qq
		sudo apt-get install libsdl2-dev parallel libfreetype-dev librlottie-dev libavformat-dev libavcodec-dev libswscale-dev libavutil-dev
		- name: Initialize lv_bindings submodule
		run: git submodule update --init --recursive user_modules/lv_binding_micropython
		- name: Update submodules
		run: make -C ports/unix DEBUG=1 submodules
		- name: Build mpy-cross
		run: make -j $(nproc) -C mpy-cross
		- name: Build the unix port
		run: make -j $(nproc) -C ports/unix DEBUG=1
		- name: Run tests
		run: \|
		export XDG_RUNTIME_DIR=/tmp
		user_modules/lv_binding_micropython/tests/run.sh
Original file line number	Diff line number	Diff line change
Expand Up		@@ -24,3 +24,49 @@ user.props

		# MacOS desktop metadata files
		.DS_Store

		# Compiled Sources
		###################
		*.o
		*.a
		*.elf
		*.bin
		*.map
		*.hex
		*.dis
		*.exe

		lextab.py
		yacctab.py

		# Packages
		############

		# Logs and Databases
		######################
		*.log

		# VIM Swap Files
		######################
		*.swp
		*.swo
		*.swn
		*.swi
		*.swj
		*.swk
		*.swl
		*.swm

		# VIM Session Files
		######################
		Session.vim

		# CTags files
		######################
		tags
		TAGS

		######################

		ports/javascript/node_modules
		.vscode/
Original file line number	Diff line number	Diff line change
Expand Up		@@ -68,3 +68,6 @@
		[submodule "lib/arduino-lib"]
		path = lib/arduino-lib
		url = https://github.com/arduino/arduino-lib-mpy.git
		[submodule "user_modules/lv_binding_micropython"]
		path = user_modules/lv_binding_micropython
		url = https://github.com/lvgl/lv_binding_micropython.git