Merge branch 'beta' into isometric-grid

.clang-tidy

@@ -60,6 +60,8 @@ Checks: >
   -readability-uppercase-literal-suffix
 WarningsAsErrors: ''
 CheckOptions:
+  - key: readability-implicit-bool-conversion.AllowIntegerConditions
+    value: true
   - key: readability-implicit-bool-conversion.AllowPointerConditions
     value: true
   - key: misc-non-private-member-variables-in-classes.IgnoreClassesWithAllMemberVariablesBeingPublic

.github/workflows/build-auto.yml

@@ -0,0 +1,43 @@
+name: build-auto
+on:
+  push:
+    paths:
+    - '.github/workflows/build-auto.yml'
+    - 'build.sh'
+    - 'laf'
+jobs:
+  build-auto:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [windows-latest, macos-latest, ubuntu-latest]
+        build_type: [RelWithDebInfo, Debug]
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        submodules: 'recursive'
+    - name: Install Dependencies
+      if: runner.os == 'Linux'
+      shell: bash
+      run: |
+        sudo apt-get update -qq
+        sudo apt-get install -y \
+          libpixman-1-dev libfreetype6-dev libharfbuzz-dev zlib1g-dev \
+          libx11-dev libxcursor-dev libxi-dev libgl1-mesa-dev libfontconfig1-dev
+    - uses: aseprite/get-ninja@main
+    - uses: ilammy/msvc-dev-cmd@v1
+      if: runner.os == 'Windows'
+    - name: Building
+      shell: bash
+      run: |
+        bash build.sh --auto --norun
+    - name: Running CLI Tests
+      shell: bash
+      run: |
+        if [[ "${{ runner.os }}" == "Linux" ]] ; then
+          export XVFB=xvfb-run
+        fi
+        export ASEPRITE=$PWD/build/bin/aseprite
+        cd tests
+        $XVFB bash run-tests.sh

.github/workflows/build.yml

@@ -34,16 +34,14 @@ jobs:
       shell: bash
       run: |
         if [[ "${{ runner.os }}" == "Windows" ]] ; then
-          choco install wget -y --no-progress
+          this_dir=$(cygpath "${{ github.workspace }}")
-          wget https://github.com/aseprite/skia/releases/download/m124-08a5439a6b/Skia-Windows-Release-x64.zip
-          unzip Skia-Windows-Release-x64.zip -d skia
-        elif [[ "${{ runner.os }}" == "macOS" ]] ; then
-          wget https://github.com/aseprite/skia/releases/download/m124-08a5439a6b/Skia-macOS-Release-arm64.zip
-          unzip Skia-macOS-Release-arm64.zip -d skia
         else
-          wget https://github.com/aseprite/skia/releases/download/m124-08a5439a6b/Skia-Linux-Release-x64.zip
+          this_dir="${{ github.workspace }}"
-          unzip Skia-Linux-Release-x64.zip -d skia
         fi
+        skia_url=$(source $this_dir/laf/misc/skia-url.sh | xargs)
+        skia_file=$(basename $skia_url)
+        curl --ssl-revoke-best-effort -L -o "$skia_file" "$skia_url"
+        unzip "$skia_file" -d skia
     - name: ccache
       uses: hendrikmuhs/ccache-action@v1.2.17
       if: ${{ runner.os == 'Linux' || runner.os == 'macOS' }}

.github/workflows/clang_tidy_post.yml

@@ -13,6 +13,6 @@ jobs:
   post-comments:
     runs-on: ubuntu-latest
     steps:
-    - uses: ZedThree/clang-tidy-review/post@v0.20.1
+    - uses: ZedThree/clang-tidy-review/post@v0.21.0
       with:
         token: ${{ secrets.CLANG_TIDY_TOKEN }}

.gitignore

@@ -12,7 +12,9 @@
 *.res
 .DS_Store
 .vs
+.vscode
 tests/_test*
 build
 .build
+.deps
 CMakeSettings.json

AUTHORS.md

@@ -0,0 +1,98 @@
+# Credits
+
+Aseprite is being developed and maintained currently by [Igara Studio](https://igara.com/).
+The active team of developers is:
+
+* [David Capello](https://github.com/dacap)
+* [Gaspar Capello](https://github.com/Gasparoken)
+* [Martín Capello](https://github.com/martincapello)
+* [Christian Kaiser](https://github.com/ckaiser)
+* [Dante Paola](https://github.com/Liebranca)
+
+Previous team members that contributed with code/docs/scripts/graphics:
+
+* [Kacper Woźniak](https://github.com/thkwznk)
+* [Joshua Ogunyinka](https://github.com/iamOgunyinka)
+* [David Campo](https://github.com/dncampo)
+
+## Translations
+
+The translation work of Aseprite is only possible thanks to the
+contribution, help, and good will of several translators coordinated
+through our Weblate project:
+
+* [Translation Credits](strings/README.md)
+
+## Graphics
+
+Aseprite logo was created by David Capello. Graphics used as background
+of [Aseprite home page](https://www.aseprite.org),
+on [Steam Store](https://store.steampowered.com/app/431730/Aseprite/),
+and [social media channels](https://bsky.app/profile/aseprite.org),
+were created by:
+
+* [Ilija Melentijevic](https://ilkke.net/)
+
+## Themes
+
+The default Aseprite font was created by David Capello, and the
+default Aseprite theme was introduced in v0.8, originally created by:
+
+* Ilija Melentijevic
+
+A modified dark version of this theme was introduced in v1.3-beta1, created by:
+
+* [Nicolas Desilets](https://twitter.com/MapleGecko)
+
+These themes are now being maintained by Igara Studio and external
+contributors from time to time.
+
+## Palettes
+
+Aseprite includes color palettes created by:
+
+* [Richard "DawnBringer" Fhager](http://pixeljoint.com/p/23821.htm), [DB16](http://pixeljoint.com/forum/forum_posts.asp?TID=12795), [DB32](http://pixeljoint.com/forum/forum_posts.asp?TID=16247) (default Aseprite color palette)
+* [Arne Niklas Jansson](http://androidarts.com/), [16 colors](http://androidarts.com/palette/16pal.htm), [32 colors](http://wayofthepixel.net/index.php?topic=15824.msg144494)
+* [ENDESGA Studios](https://twitter.com/ENDESGA), [EDG16 and EDG32](https://forums.tigsource.com/index.php?topic=46126.msg1279124#msg1279124), and [other palettes](https://twitter.com/ENDESGA/status/865812366931353600)
+* [Hyohnoo Games](https://twitter.com/Hyohnoo), [mail24](https://twitter.com/Hyohnoo/status/797472587974639616) palette
+* [Davit Masia](https://twitter.com/DavitMasia), [matriax8c](https://twitter.com/DavitMasia/status/834862452164612096) palette
+* [Javier Guerrero](https://twitter.com/Xavier_Gd), [nyx8](https://twitter.com/Xavier_Gd/status/868519467864686594) palette
+* [Adigun A. Polack](https://twitter.com/adigunpolack), [AAP-64](http://pixeljoint.com/pixelart/119466.htm), [AAP-Splendor128](http://pixeljoint.com/pixelart/120714.htm), [SimpleJPC-16](http://pixeljoint.com/pixelart/119844.htm), and [AAP-Micro12](http://pixeljoint.com/pixelart/121151.htm) palette
+* [PineTreePizza](https://twitter.com/PineTreePizza), [Rosy-42](https://twitter.com/PineTreePizza/status/1006536191955623938) palette
+
+## Pixel-art Features
+
+Aseprite tries to replicate some pixel-art algorithms:
+
+* [Shading Ink](https://aseprite.org/docs/shading/): created as a simplification of GrafX2 shade mode, thanks to Ilija Melentijevic for introducing me to this feature in 2009
+* [RotSprite](http://forums.sonicretro.org/index.php?showtopic=8848&st=15&p=159754&#entry159754) by Xenowhirl.
+* [Pixel perfect drawing algorithm](https://deepnight.net/blog/tools/pixel-perfect-drawing/)
+  by [Sébastien Bénard](https://twitter.com/deepnightfr) and
+  [Carduus](https://twitter.com/CarduusHimself/status/420554200737935361).
+
+## Community
+
+A special thanks to @Outlander for helping us moderating our [Discord server](https://discord.gg/Yb2CeX8).
+Thanks to all the people that hung around for such a long time.
+
+## Contributors
+
+Thank you everyone who contributed to Aseprite with ideas, patches,
+code, bug reports, new features, donations, tutorials, videos,
+personal messages, chats, emails, tweets, posts, questions, libraries,
+compilers, and any other tools that made this program possible today.
+
+* Thanks to all [contributors](https://github.com/aseprite/aseprite/graphs/contributors)
+* Thanks to all developers and maintainers behind [other open source projects](docs/LICENSES.md) used by Aseprite
+* Thanks to all early PayPal donors and donors from our Pledgie Campaign (before Aseprite was commercialized)
+* Thanks to every who support our business model: this source-available / sell-binaries combo
+* Thanks to schools and [educational institutions](https://aseprite.org/educational)
+  that are using Aseprite in their classrooms <3
+* Thanks to our family and friends who always support our work
+
+It's been more years than I can remember, sorry if we missed someone,
+please drop me a line to [david@igara.com](mailto:david@igara.com) to
+fix something or say hi. We'll try to keep this updated (for past and
+future contributors).
+
+Sincerely, David.

CMakeLists.txt

@@ -243,7 +243,13 @@ if(USE_SHARED_LIBPNG)
   add_definitions(${PNG_DEFINITIONS})
 else()
   set(PNG_FOUND ON)
-  set(PNG_LIBRARY png_static)
+
+  # Skia on Linux includes libpng symbols
+  if(UNIX AND NOT APPLE AND LAF_BACKEND STREQUAL "skia")
+    set(PNG_LIBRARY skia)
+  else()
+    set(PNG_LIBRARY png_static)
+  endif()
   set(PNG_LIBRARIES ${PNG_LIBRARY})
   set(PNG_INCLUDE_DIRS
     ${LIBPNG_DIR}

INSTALL.md

@@ -6,7 +6,8 @@
   * [Windows dependencies](#windows-dependencies)
   * [macOS dependencies](#macos-dependencies)
   * [Linux dependencies](#linux-dependencies)
-* [Compiling](#compiling)
+* [Automatic Building](#automatic-building)
+* [Manual Building](#manual-building)
   * [Windows details](#windows-details)
     * [MinGW](#mingw)
   * [macOS details](#macos-details)
@@ -17,11 +18,12 @@
 # Platforms
 
 You should be able to compile Aseprite successfully on the following
-platforms:
+platforms (older and newer versions might work):
 
-* Windows 11 + [Visual Studio Community 2022 + Windows 10.0 SDK (the latest version available)](https://imgur.com/a/7zs51IT) (we don't support [MinGW](#mingw))
+* Windows 11 + [Visual Studio Community 2022 + Windows 11 SDK](https://imgur.com/a/7zs51IT)
-* macOS 13.0.1 Ventura + Xcode 14.1 + macOS 11.3 SDK (older version might work)
+  * *Important*: We don't support [MinGW](#mingw)
-* Linux Ubuntu Bionic 18.04 + clang 10.0
+* macOS 15.2 Sequoia + Xcode 16.3 + macOS 15.4 SDK
+* Linux Ubuntu Focal Fossa 20.04 + clang 12
 
 # Get the source code
 
@@ -49,7 +51,7 @@ clone the repository on Windows.
 
 To compile Aseprite you will need:
 
-* The latest version of [CMake](https://cmake.org) (3.16 or greater)
+* The latest version of [CMake](https://cmake.org)
 * [Ninja](https://ninja-build.org) build system
 * And a compiled version of the `aseprite-m124` branch of
   the [Skia library](https://github.com/aseprite/skia#readme).
@@ -59,25 +61,24 @@ To compile Aseprite you will need:
 
 ## Windows dependencies
 
-* Windows 10/11 (we don't support cross-compiling)
+* Windows 11 (we don't support cross-compiling)
 * [Visual Studio Community 2022](https://visualstudio.microsoft.com/downloads/) (we don't support [MinGW](#mingw))
-* The [Desktop development with C++ item + Windows 10.0.18362.0 SDK](https://imgur.com/a/7zs51IT)
+* The [Desktop development with C++ item + Windows 10.0.26100.0 SDK](https://imgur.com/a/7zs51IT)
-  from the Visual Studio installer
+  from Visual Studio installer
 
 ## macOS dependencies
 
-On macOS you will need macOS 11.3 SDK and Xcode 13.1 (older versions
+On macOS you will need macOS 15.4 SDK and Xcode 16.3 (older versions might work).
-might work).
 
 ## Linux dependencies
 
 You will need the following dependencies on Ubuntu/Debian:
 
-    sudo apt-get install -y g++ clang libc++-dev libc++abi-dev cmake ninja-build libx11-dev libxcursor-dev libxi-dev libgl1-mesa-dev libfontconfig1-dev
+    sudo apt-get install -y g++ clang cmake ninja-build libx11-dev libxcursor-dev libxi-dev libgl1-mesa-dev libfontconfig1-dev
 
-Or use clang-10 packages (or newer) in case that clang in your distribution is older than clang 10.0:
+Or use clang-12 packages (or newer) in case that clang in your distribution is older than clang 12.0:
 
-    sudo apt-get install -y clang-10 libc++-10-dev libc++abi-10-dev
+    sudo apt-get install -y clang-12
 
 On Fedora:
 
@@ -85,13 +86,24 @@ On Fedora:
 
 On Arch:
 
-    sudo pacman -S gcc clang libc++ cmake ninja libx11 libxcursor mesa-libgl fontconfig libwebp
+    sudo pacman -S gcc clang cmake ninja libx11 libxcursor mesa-libgl fontconfig libwebp
 
 On SUSE:
 
-    sudo zypper install gcc-c++ clang libc++-devel libc++abi-devel cmake ninja libX11-devel libXcursor-devel libXi-devel Mesa-libGL-devel fontconfig-devel
+    sudo zypper install gcc-c++ clang cmake ninja libX11-devel libXcursor-devel libXi-devel Mesa-libGL-devel fontconfig-devel
 
-# Compiling
+# Automatic Building
+
+We offer a new [build script](build.sh) that automates and help you to
+compile Aseprite following instructions on screen. This will be the
+preferred method for new users and developers to compile Aseprite.
+
+After you get [get Aseprite code](#get-the-source-code) and install
+[its dependencies](#dependencies), you can run [build.cmd](build.cmd)
+file on Windows double-clicking it, or [build.sh](build.sh) on macOS or
+Linux running it from the terminal from the same Aseprite folder.
+
+# Manual Building
 
 1. [Get Aseprite code](#get-the-source-code), put it in a folder like
    `C:\aseprite`, and create a `build` directory inside to leave all
@@ -223,7 +235,9 @@ If you have a Retina display, check the following issue:
 
 ## Linux details
 
-You need to use clang and libc++ to compile Aseprite:
+You can compile Aseprite with gcc or clang. In case that you are using
+the [pre-compiled Skia version](https://github.com/aseprite/skia/releases/),
+you must use libstdc++ to compile Aseprite:
 
     cd aseprite
     mkdir build
@@ -232,8 +246,8 @@ You need to use clang and libc++ to compile Aseprite:
     export CXX=clang++
     cmake \
       -DCMAKE_BUILD_TYPE=RelWithDebInfo \
-      -DCMAKE_CXX_FLAGS:STRING=-stdlib=libc++ \
+      -DCMAKE_CXX_FLAGS:STRING=-stdlib=libstdc++ \
-      -DCMAKE_EXE_LINKER_FLAGS:STRING=-stdlib=libc++ \
+      -DCMAKE_EXE_LINKER_FLAGS:STRING=-stdlib=libstdc++ \
       -DLAF_BACKEND=skia \
       -DSKIA_DIR=$HOME/deps/skia \
       -DSKIA_LIBRARY_DIR=$HOME/deps/skia/out/Release-x64 \
@@ -245,13 +259,6 @@ You need to use clang and libc++ to compile Aseprite:
 In this case, `$HOME/deps/skia` is the directory where Skia was
 compiled or uncompressed.
 
-### GCC compiler
-
-In case that you are using the pre-compiled Skia version, you must use
-the clang compiler and libc++ to compile Aseprite. Only if you compile
-Skia with GCC, you will be able to compile Aseprite with GCC, and this
-is not recommended as you will have a performance penalty doing so.
-
 # Using shared third party libraries
 
 If you don't want to use the embedded code of third party libraries

README.md

@@ -48,45 +48,14 @@ You can ask for help in:
   [YouTube](https://www.youtube.com/user/aseprite),
   [Instagram](https://www.instagram.com/aseprite/).
 
-## Authors
-
-Aseprite is being developed by [Igara Studio](https://igara.com/):
-
-* [David Capello](https://davidcapello.com/)
-* [Gaspar Capello](https://github.com/Gasparoken)
-* [Martín Capello](https://github.com/martincapello)
-
 ## Credits
 
-The default Aseprite theme was introduced in v0.8, created by:
+Aseprite was originally created by [David Capello](https://davidcapello.com/)
+and is now being developed and maintained by [Igara Studio](https://igara.com/)
+and contributors.
 
-* [Ilija Melentijevic](https://ilkke.net/)
+Check the [AUTHORS](AUTHORS.md) file for details about the active team
-
+of developers working on Aseprite.
-A modified dark version of this theme introduced in v1.3-beta1 was created by:
-
-* [Nicolas Desilets](https://twitter.com/MapleGecko)
-* [David Capello](https://twitter.com/davidcapello)
-
-Aseprite includes color palettes created by:
-
-* [Richard "DawnBringer" Fhager](http://pixeljoint.com/p/23821.htm), [16 colors](http://pixeljoint.com/forum/forum_posts.asp?TID=12795),  [32 colors](http://pixeljoint.com/forum/forum_posts.asp?TID=16247).
-* [Arne Niklas Jansson](http://androidarts.com/), [16 colors](http://androidarts.com/palette/16pal.htm), [32 colors](http://wayofthepixel.net/index.php?topic=15824.msg144494).
-* [ENDESGA Studios](https://twitter.com/ENDESGA), [EDG16 and EDG32](https://forums.tigsource.com/index.php?topic=46126.msg1279124#msg1279124), and [other palettes](https://twitter.com/ENDESGA/status/865812366931353600).
-* [Hyohnoo Games](https://twitter.com/Hyohnoo), [mail24](https://twitter.com/Hyohnoo/status/797472587974639616) palette.
-* [Davit Masia](https://twitter.com/DavitMasia), [matriax8c](https://twitter.com/DavitMasia/status/834862452164612096) palette.
-* [Javier Guerrero](https://twitter.com/Xavier_Gd), [nyx8](https://twitter.com/Xavier_Gd/status/868519467864686594) palette.
-* [Adigun A. Polack](https://twitter.com/adigunpolack), [AAP-64](http://pixeljoint.com/pixelart/119466.htm), [AAP-Splendor128](http://pixeljoint.com/pixelart/120714.htm), [SimpleJPC-16](http://pixeljoint.com/pixelart/119844.htm), and [AAP-Micro12](http://pixeljoint.com/pixelart/121151.htm) palette.
-* [PineTreePizza](https://twitter.com/PineTreePizza), [Rosy-42](https://twitter.com/PineTreePizza/status/1006536191955623938) palette.
-
-It tries to replicate some pixel-art algorithms:
-
-* [RotSprite](http://forums.sonicretro.org/index.php?showtopic=8848&st=15&p=159754&#entry159754) by Xenowhirl.
-* [Pixel perfect drawing algorithm](https://deepnight.net/blog/tools/pixel-perfect-drawing/) by [Sébastien Bénard](https://twitter.com/deepnightfr) and [Carduus](https://twitter.com/CarduusHimself/status/420554200737935361).
-
-Thanks to [third-party open source projects](docs/LICENSES.md), to
-[contributors](https://www.aseprite.org/contributors/), and all the
-people who have contributed ideas, patches, bugs report, feature
-requests, donations, and help us to develop Aseprite.
 
 ## License
 

build.sh

@@ -56,31 +56,6 @@ if [ "$1" == "--norun" ] ; then
     norun=1
 fi
 
-# Platform.
-if [[ "$(uname)" =~ "MINGW32" ]] || [[ "$(uname)" =~ "MINGW64" ]] || [[ "$(uname)" =~ "MSYS_NT-10.0" ]] ; then
-    is_win=1
-    cpu=x64
-
-    if ! cl.exe >/dev/null 2>/dev/null ; then
-        echo ""
-        echo "MSVC compiler (cl.exe) not found in PATH"
-        echo ""
-        echo "  PATH=$PATH"
-        echo ""
-        exit 1
-    fi
-elif [[ "$(uname)" == "Linux" ]] ; then
-    is_linux=1
-    cpu=x64
-elif [[ "$(uname)" =~ "Darwin" ]] ; then
-    is_macos=1
-    if [[ $(uname -m) == "arm64" ]]; then
-        cpu=arm64
-    else
-        cpu=x64
-    fi
-fi
-
 # Check utilities.
 if ! cmake --version >/dev/null ; then
     echo ""
@@ -137,6 +112,23 @@ if [ $run_submodule_update ] ; then
     echo "Done"
 fi
 
+# Platform.
+if ! source "$pwd/laf/misc/platform.sh" ; then
+    exit $?
+fi
+
+if [ $is_win ] ; then
+    # Check MSVC compiler.
+    if ! cl.exe >/dev/null 2>/dev/null ; then
+        echo ""
+        echo "MSVC compiler (cl.exe) not found in PATH"
+        echo ""
+        echo "  PATH=$PATH"
+        echo ""
+        exit 1
+    fi
+fi
+
 # Create the directory to store the configuration.
 if [ ! -d "$pwd/.build" ] ; then
     mkdir "$pwd/.build"
@@ -150,25 +142,25 @@ if [ ! -f "$pwd/.build/userkind" ] ; then
         echo "user" > $pwd/.build/userkind
     else
         echo ""
-        echo "Select what kind of user you are (press U or D keys):"
+        echo "Select what kind of user you are (press U or D key and then Enter):"
         echo ""
         echo "  [U]ser: give a try to Aseprite"
         echo "  [D]eveloper: develop/modify Aseprite"
         echo ""
-        read -sN 1 -p "[U/D]? "
+        read -p "[U/D]? "
-        echo ""
+        REPLY=$(echo $REPLY | tr '[:upper:]' '[:lower:]')
-        if [[ "$REPLY" == "d" || "$REPLY" == "D" ]] ; then
+        if [[ "$REPLY" == "d" || "$REPLY" == "dev" || "$REPLY" == "developer" ]] ; then
             echo "developer" > $pwd/.build/userkind
-        elif [[ "$REPLY" == "u" || "$REPLY" == "U" ]] ; then
+        elif [[ "$REPLY" == "u" || "$REPLY" == "user" ]] ; then
             echo "user" > $pwd/.build/userkind
         else
-            echo "Use U or D keys to select kind of user/build process"
+            echo "Use U or D keys (and press Enter) to select kind of user/build process"
             exit 1
         fi
     fi
 fi
 
-userkind=$(echo -n $(cat $pwd/.build/userkind))
+userkind=$(cat $pwd/.build/userkind)
 if [ "$userkind" == "developer" ] ; then
     echo "======================= BUILDING FOR DEVELOPER ======================="
 else
@@ -229,7 +221,7 @@ if [ ! -f "$pwd/.build/builds_dir" ] ; then
     echo "$builds_dir" > "$pwd/.build/builds_dir"
 fi
 # Overwrite $builds_dir variable from the config content.
-builds_dir="$(echo -n $(cat $pwd/.build/builds_dir))"
+builds_dir="$(cat $pwd/.build/builds_dir)"
 
 # List all builds.
 builds_list="$(mktemp)"
@@ -265,7 +257,8 @@ else
     # New build
     if [[ "$build_n" == "n" || "$build_n" == "N" ]] ; then
         read -p "Select build type [RELEASE/debug]? "
-        if [[ "${REPLY,,}" == "debug" ]] ; then
+        REPLY=$(echo $REPLY | tr '[:upper:]' '[:lower:]')
+        if [[ "${REPLY}" == "debug" ]] ; then
             build_type=Debug
             new_build_name=aseprite-debug
         else
@@ -348,10 +341,7 @@ else
     elif git --git-dir="$source_dir/.git" branch --contains "$remote/main" | grep -q "^\* $branch_name\$" ; then
         base_branch_name=main
     else
-        echo ""
+        base_branch_name=$branch_name
-        echo "Error: Branch $branch_name looks like doesn't belong to main or beta"
-        echo ""
-        exit 1
     fi
 fi
 
@@ -366,15 +356,9 @@ else
 fi
 
 # Required Skia for the base branch.
-if [ "$base_branch_name" == "beta" ] ; then
+skia_tag=$(cat "$pwd/laf/misc/skia-tag.txt")
-    skia_tag=m124-08a5439a6b
+possible_skia_dir_name=skia-$(echo $skia_tag | cut -d "-" -f 1)
-    file_skia_dir=beta_skia_dir
+file_skia_dir="$base_branch_name"_skia_dir
-    possible_skia_dir_name=skia-m124
-else
-    skia_tag=m102-861e4743af
-    file_skia_dir=main_skia_dir
-    possible_skia_dir_name=skia
-fi
 
 # Check Skia dependency.
 if [ ! -f "$pwd/.build/$file_skia_dir" ] ; then
@@ -385,23 +369,33 @@ if [ ! -f "$pwd/.build/$file_skia_dir" ] ; then
         skia_dir="$HOME/deps/$possible_skia_dir_name"
     fi
 
+    # Set default location if not found
     if [ ! -d "$skia_dir" ] ; then
-        echo ""
+        # Use .deps directory to download Skia for users (which is a
-        echo "Skia directory wasn't found."
+        # simple setup). In case of developers we'd prefer the shared
-        echo ""
+        # directory by default.
-
+        if [ "$userkind" == "user" ] ; then
-        echo "Select Skia directory to create [$skia_dir]? "
+            skia_dir="$pwd/.deps/$possible_skia_dir_name"
-        if [ ! $auto ] ; then
+        fi
-            read skia_dir_read
+
-            if [ "$skia_dir_read" != "" ] ; then
+        if [ ! -d "$skia_dir" ] ; then
-                skia_dir="$skia_dir_read"
+            echo ""
-            fi
+            echo "Skia directory wasn't found."
+            echo ""
+
+            echo "Select Skia directory to create [$skia_dir]? "
+            if [ ! $auto ] ; then
+                read skia_dir_read
+                if [ "$skia_dir_read" != "" ] ; then
+                    skia_dir="$skia_dir_read"
+                fi
+            fi
+            mkdir -p $skia_dir || exit 1
         fi
-        mkdir -p $skia_dir || exit 1
     fi
     echo $skia_dir > "$pwd/.build/$file_skia_dir"
 fi
-skia_dir=$(echo -n $(cat $pwd/.build/$file_skia_dir))
+skia_dir=$(cat $pwd/.build/$file_skia_dir)
 if [ ! -d "$skia_dir" ] ; then
     mkdir "$skia_dir"
 fi
@@ -421,27 +415,30 @@ if [ ! -d "$skia_library_dir" ] ; then
     echo "Skia library wasn't found."
     echo ""
     if [ ! $auto ] ; then
-        read -sN 1 -p "Download pre-compiled Skia automatically [Y/n]? "
+        read -p "Download pre-compiled Skia automatically [Y/n]? "
+        # Convert the Enter key as the default option: an empty string
+        REPLY=$(echo $REPLY | tr '[:upper:]' '[:lower:]')
     fi
-    if [[ $auto || "$REPLY" == "" || "$REPLY" == "y" || "$REPLY" == "Y" ]] ; then
+    if [[ $auto || "$REPLY" == "" || "$REPLY" == "y" || "$REPLY" == "yes" ]] ; then
         if [[ $is_win && "$build_type" == "Debug" ]] ; then
             skia_build=Debug
         else
             skia_build=Release
         fi
-
+        skia_url=$(bash laf/misc/skia-url.sh $skia_build)
-        if [ $is_win ] ; then
+        skia_file=$(basename $skia_url)
-            skia_file=Skia-Windows-$skia_build-$cpu.zip
-        elif [ $is_macos ] ; then
-            skia_file=Skia-macOS-$skia_build-$cpu.zip
-        else
-            skia_file=Skia-Linux-$skia_build-$cpu-libstdc++.zip
-        fi
-        skia_url=https://github.com/aseprite/skia/releases/download/$skia_tag/$skia_file
         if [ ! -f "$skia_dir/$skia_file" ] ; then
-            curl -L -o "$skia_dir/$skia_file" "$skia_url"
+            if ! command -v curl >/dev/null 2>&1 ; then
+                echo "Error: 'curl' command line tool is not available in PATH"
+                exit 1
+            fi
+            curl --ssl-revoke-best-effort -L -o "$skia_dir/$skia_file" "$skia_url"
         fi
         if [ ! -d "$skia_library_dir" ] ; then
+            if ! command -v unzip >/dev/null 2>&1 ; then
+                echo "Error: 'unzip' command line tool is not available in PATH"
+                exit 1
+            fi
             unzip -n -d "$skia_dir" "$skia_dir/$skia_file"
         fi
     else
@@ -468,7 +465,7 @@ if [ ! -f "$active_build_dir/ninja.build" ] ; then
     echo "This will take some minutes."
     echo ""
     if [ ! $auto ] ; then
-        read -sN 1 -p "Press any key to continue. "
+        read -p "Press Enter to continue."
     fi
 
     if [ $is_macos ] ; then

data/extensions/aseprite-theme/dark/theme.xml

@@ -216,7 +216,7 @@
         <part id="tab_normal" x="2" y="112" w1="4" w2="5" w3="5" h1="4" h2="6" h3="2" />
         <part id="tab_active" x="16" y="112" w1="4" w2="7" w3="5" h1="4" h2="6" h3="2" />
         <part id="tab_bottom_active" x="16" y="124" w1="4" w2="7" w3="5" h1="2" h2="1" h3="2" />
-        <part id="tab_bottom_normal" x="2" y="124" w="12" h="5" />
+        <part id="tab_bottom_normal" x="2" y="124" w1="4" w2="5" w3="3" h1="2" h2="1" h3="2" />
         <part id="tab_filler" x="0" y="112" w="2" h="12" />
         <part id="tab_modified_icon_normal" x="32" y="112" w="5" h="5" />
         <part id="tab_modified_icon_active" x="32" y="117" w="5" h="5" />
@@ -374,6 +374,7 @@
         <part id="icon_close" x="152" y="256" w="7" h="7" />
         <part id="icon_search" x="160" y="256" w="8" h="8" />
         <part id="icon_user_data" x="168" y="256" w="8" h="8" />
+        <part id="icon_layout" x="176" y="256" w="5" h="6" />
         <part id="icon_pos" x="144" y="264" w="8" h="8" />
         <part id="icon_size" x="152" y="264" w="8" h="8" />
         <part id="icon_selsize" x="160" y="264" w="8" h="8" />
@@ -485,25 +486,25 @@
             <icon part="window_close_icon" color="button_hot_text" state="mouse" />
             <icon part="window_close_icon" color="button_selected_text" state="selected" />
         </style>
-        <style id="window_center_button" extends="window_button" margin-top="3" margin-right="2">
+        <style id="window_center_button" extends="window_button" margin-top="3" margin-right="1">
             <newlayer />
             <icon part="window_center_icon" color="button_normal_text" />
             <icon part="window_center_icon" color="button_hot_text" state="mouse" />
             <icon part="window_center_icon" color="button_selected_text" state="selected" />
         </style>
-        <style id="window_play_button" extends="window_button" margin-top="3" margin-right="2">
+        <style id="window_play_button" extends="window_button" margin-top="3" margin-right="1">
             <newlayer />
             <icon part="window_play_icon" color="button_normal_text" />
             <icon part="window_play_icon" color="button_hot_text" state="mouse" />
             <icon part="window_play_icon" color="button_selected_text" state="selected" />
         </style>
-        <style id="window_stop_button" extends="window_button" margin-top="3" margin-right="2">
+        <style id="window_stop_button" extends="window_button" margin-top="3" margin-right="1">
             <newlayer />
             <icon part="window_stop_icon" color="button_normal_text" />
             <icon part="window_stop_icon" color="button_hot_text" state="mouse" />
             <icon part="window_stop_icon" color="button_selected_text" state="selected" />
         </style>
-        <style id="window_help_button" extends="window_button" margin-top="3" margin-right="2">
+        <style id="window_help_button" extends="window_button" margin-top="3" margin-right="1">
             <newlayer />
             <icon part="window_help_icon" color="button_normal_text" />
             <icon part="window_help_icon" color="button_hot_text" state="mouse" />
@@ -550,10 +551,13 @@
             <text color="disabled" align="left" state="disabled" />
         </style>
         <style id="mini_label" extends="label" font="mini" />
+        <style id="warning_label" extends="label">
+            <icon part="warning_box" align="right" />
+        </style>
         <style id="list_header_label" padding="2">
             <text color="text" align="left" x="2" />
         </style>
-        <style id="link">
+        <style id="link" padding="1">
             <text color="link_text" align="left" />
             <text color="link_hover" align="left" state="mouse" />
         </style>
@@ -706,10 +710,11 @@
         <style id="workspace_splitter">
             <background color="workspace" />
         </style>
-        <style id="horizontal_separator" border-left="2" border-top="4" border-right="2" border-bottom="0">
+        <style id="horizontal_separator" border="2">
             <background color="window_face" />
             <background-border part="separator_horz" align="middle" />
             <text color="separator_label" x="4" align="left middle" />
+            <text color="disabled" x="4" align="left middle" state="disabled"/>
         </style>
         <style id="menu_separator" extends="horizontal_separator" />
         <style id="separator_in_view" extends="horizontal_separator">

data/extensions/aseprite-theme/theme.xml

@@ -212,7 +212,7 @@
         <part id="tab_normal" x="2" y="112" w1="4" w2="5" w3="5" h1="4" h2="6" h3="2" />
         <part id="tab_active" x="16" y="112" w1="4" w2="7" w3="5" h1="4" h2="6" h3="2" />
         <part id="tab_bottom_active" x="16" y="124" w1="4" w2="7" w3="5" h1="2" h2="1" h3="2" />
-        <part id="tab_bottom_normal" x="2" y="124" w="12" h="5" />
+        <part id="tab_bottom_normal" x="2" y="124" w1="4" w2="5" w3="3" h1="2" h2="1" h3="2" />
         <part id="tab_filler" x="0" y="112" w="2" h="12" />
         <part id="tab_modified_icon_normal" x="32" y="112" w="5" h="5" />
         <part id="tab_modified_icon_active" x="32" y="117" w="5" h="5" />
@@ -370,6 +370,7 @@
         <part id="icon_close" x="152" y="256" w="7" h="7" />
         <part id="icon_search" x="160" y="256" w="8" h="8" />
         <part id="icon_user_data" x="168" y="256" w="8" h="8" />
+        <part id="icon_layout" x="176" y="256" w="5" h="6" />
         <part id="icon_pos" x="144" y="264" w="8" h="8" />
         <part id="icon_size" x="152" y="264" w="8" h="8" />
         <part id="icon_selsize" x="160" y="264" w="8" h="8" />
@@ -481,25 +482,25 @@
             <icon part="window_close_icon" color="button_hot_text" state="mouse" />
             <icon part="window_close_icon" color="button_selected_text" state="selected" />
         </style>
-        <style id="window_center_button" extends="window_button" margin-top="3" margin-right="2">
+        <style id="window_center_button" extends="window_button" margin-top="3" margin-right="1">
             <newlayer />
             <icon part="window_center_icon" color="button_normal_text" />
             <icon part="window_center_icon" color="button_hot_text" state="mouse" />
             <icon part="window_center_icon" color="button_selected_text" state="selected" />
         </style>
-        <style id="window_play_button" extends="window_button" margin-top="3" margin-right="2">
+        <style id="window_play_button" extends="window_button" margin-top="3" margin-right="1">
             <newlayer />
             <icon part="window_play_icon" color="button_normal_text" />
             <icon part="window_play_icon" color="button_hot_text" state="mouse" />
             <icon part="window_play_icon" color="button_selected_text" state="selected" />
         </style>
-        <style id="window_stop_button" extends="window_button" margin-top="3" margin-right="2">
+        <style id="window_stop_button" extends="window_button" margin-top="3" margin-right="1">
             <newlayer />
             <icon part="window_stop_icon" color="button_normal_text" />
             <icon part="window_stop_icon" color="button_hot_text" state="mouse" />
             <icon part="window_stop_icon" color="button_selected_text" state="selected" />
         </style>
-        <style id="window_help_button" extends="window_button" margin-top="3" margin-right="2">
+        <style id="window_help_button" extends="window_button" margin-top="3" margin-right="1">
             <newlayer />
             <icon part="window_help_icon" color="button_normal_text" />
             <icon part="window_help_icon" color="button_hot_text" state="mouse" />
@@ -543,10 +544,13 @@
             <text color="disabled" align="left" state="disabled" />
         </style>
         <style id="mini_label" extends="label" font="mini" />
+        <style id="warning_label" extends="label">
+            <icon part="warning_box" align="right" />
+        </style>
         <style id="list_header_label" padding="2">
             <text color="text" align="left" x="2" />
         </style>
-        <style id="link">
+        <style id="link" padding="1">
             <text color="link_text" align="left" />
             <text color="link_hover" align="left" state="mouse" />
         </style>
@@ -699,10 +703,11 @@
         <style id="workspace_splitter">
             <background color="workspace" />
         </style>
-        <style id="horizontal_separator" border-left="2" border-top="4" border-right="2" border-bottom="0">
+        <style id="horizontal_separator" border="2">
             <background color="window_face" />
             <background-border part="separator_horz" align="middle" />
             <text color="separator_label" x="4" align="left middle" />
+            <text color="disabled" x="4" align="left middle" state="disabled"/>
         </style>
         <style id="menu_separator" extends="horizontal_separator" />
         <style id="separator_in_view" extends="horizontal_separator">

data/fonts/fonts.xml

@@ -32,14 +32,16 @@
 
   <font name="Aseprite"
         type="spritesheet"
+        descent="2"
         file="aseprite_font.png">
-    <fallback font="Unicode" size="8" />
+    <fallback font="Unicode" size="14" />
   </font>
 
   <font name="Aseprite Mini"
         type="spritesheet"
+        descent="1"
         file="aseprite_mini.png">
-    <fallback font="Unicode" size="6" />
+    <fallback font="Unicode" size="10" />
   </font>
 
 </fonts>

data/gui.xml

@@ -175,6 +175,7 @@
         <param name="popup" value="background" />
       </key>
       <key command="ShowExtras" shortcut="Ctrl+H" />
+      <key command="ToggleWorkspaceLayout" shortcut="Shift+W" />
       <!-- Tabs -->
       <key command="GotoNextTab" shortcut="Ctrl+Tab" />
       <key command="GotoPreviousTab" shortcut="Ctrl+Shift+Tab" />
@@ -1002,6 +1003,7 @@
       </menu>
       <menu text="@.view" id="view_menu">
         <item command="DuplicateView" text="@.view_duplicate_view" group="view_new" />
+        <item command="ToggleWorkspaceLayout" text="@.view_workspace_layout" />
         <separator />
         <item command="ShowExtras" text="@.view_show_extras" />
         <menu text="@.view_show" group="view_extras">

data/pref.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- Aseprite -->
-<!-- Copyright (C) 2018-2024  Igara Studio S.A. -->
+<!-- Copyright (C) 2018-2025  Igara Studio S.A. -->
 <!-- Copyright (C) 2014-2018  David Capello -->
 <preferences>
 
@@ -167,6 +167,7 @@
       <option id="keep_closed_sprite_on_memory_for" type="double" default="15.0" />
       <option id="show_full_path" type="bool" default="true" />
       <option id="edit_full_path" type="bool" default="false" />
+      <option id="workspace_layout" type="std::string" />
       <option id="timeline_position" type="TimelinePosition" default="TimelinePosition::BOTTOM" />
       <option id="timeline_layer_panel_width" type="int" default="100" />
       <option id="show_menu_bar" type="bool" default="true" />
@@ -255,6 +256,7 @@
       <option id="one_finger_as_mouse_movement" type="bool" default="true" />
       <option id="load_wintab_driver" type="bool" default="false" />
       <option id="flash_layer" type="bool" default="false" />
+      <option id="use_selection_tool_loop" type="bool" default="false" />
       <option id="nonactive_layers_opacity" type="int" default="255" />
       <option id="nonactive_layers_opacity_preview" type="int" default="255" />
     </section>
@@ -356,6 +358,7 @@
     <section id="file_selector">
       <option id="current_folder" type="std::string" default="&quot;&lt;empty&gt;&quot;" />
       <option id="zoom" type="double" default="1.0" />
+      <option id="show_hidden" type="bool" default="false" />
     </section>
     <section id="text_tool">
       <option id="font_face" type="std::string" />
@@ -551,6 +554,7 @@
       <option id="enabled" type="bool" default="false" />
       <option id="overlay_enabled" type="bool" default="false" />
       <option id="overlay_size" type="int" default="5" />
+      <option id="scale_up_to_fit" type="bool" default="false" />
     </section>
     <section id="onionskin">
       <option id="active" type="bool" default="false" />

data/strings/en.ini

@@ -1,5 +1,5 @@
 # Aseprite
-# Copyright (C) 2018-2024  Igara Studio S.A.
+# Copyright (C) 2018-2025  Igara Studio S.A.
 # Copyright (C) 2016-2018  David Capello
 #
 # This work is licensed under the Creative Commons Attribution 4.0
@@ -43,7 +43,6 @@ locked_layers = There are locked layers
 no_active_layers = There is no active layer
 layer_x_is_hidden = Layer "{}" is hidden
 unmodifiable_reference_layer = Layer "{}" is reference, cannot be modified
-filter_no_unlocked_layer = No unlocked layers to apply filter
 cannot_move_bg_layer = The background layer cannot be moved
 nothing_to_move = Nothing to move
 recovery_task_using_sprite = Sprite is used by a backup/data recovery task
@@ -489,6 +488,7 @@ TilesetDuplicate = Duplicate Tileset
 Undo = Undo
 UndoHistory = Undo History
 UnlinkCel = Unlink Cel
+ToggleWorkspaceLayout = Toggle Workspace Layout
 Zoom = Zoom
 Zoom_In = Zoom In
 Zoom_Out = Zoom Out
@@ -622,6 +622,14 @@ current_layer = Current Layer
 first_ref_layer = First Reference Layer
 pick = Pick:
 sample = Sample:
+position_label = P:
+rotation_label = R:
+position_x = X Position
+position_y = Y Position
+size_width = Width
+size_height = Height
+rotation_angle = Angle
+rotation_skew = Skew
 
 [convolution_matrix]
 reload_stock = &Reload Stock
@@ -766,6 +774,7 @@ pinned_folders = Pinned Folders
 recent_folders = Recent Folders
 all_formats = All formats
 all_files = All files
+show_hidden = Show hidden
 
 [filters]
 selected_cels = Selected
@@ -786,6 +795,11 @@ load = Load External Font
 select_truetype_fonts = Select a Font File
 empty_fonts = No system fonts were found
 
+[font_style]
+antialias = Antialias
+hinting = Hinting
+ligatures = Ligatures
+
 [frame_combo]
 all_frames = All frames
 selected_frames = Selected frames
@@ -813,6 +827,12 @@ opacity = Opacity:
 tolerance = Tolerance:
 show_more = Show more...
 
+[general_text]
+copy = &Copy
+cut = Cu&t
+paste = &Paste
+select_all = Select &All
+
 [gif_options]
 title = GIF Options
 general_options = General Options:
@@ -981,6 +1001,7 @@ visible_layers = Visible layers
 [layer_properties]
 title = Layer Properties
 name = Name:
+uuid = UUID:
 mode = Mode:
 opacity = Opacity:
 tileset_tooltip = Tileset
@@ -1155,6 +1176,7 @@ select_load_from_file = &Load from MSK file
 select_save_to_file = &Save to MSK file
 view = &View
 view_duplicate_view = Duplicate &View
+view_workspace_layout = Workspace &Layout
 view_show_extras = &Extras
 view_show = &Show
 view_show_layer_edges = &Layer Edges
@@ -1196,6 +1218,14 @@ help_twitter = Twitter
 help_enter_license = Enter &License
 help_about = &About
 
+[main_window]
+layout = Workspace Layout
+default_layout = Default
+mirrored_default_layout = Mirrored Default
+timeline = Timeline
+user_layouts = User Layouts
+new_layout = New Layout...
+
 [mask_by_color]
 title = Select Color
 label_color = Color:
@@ -1224,6 +1254,20 @@ name = Name:
 tileset = Tileset:
 default_new_layer_name = New Layer
 
+[new_layout]
+title = New Workspace Layout
+name = Name:
+deleting_layout = Deleting Layout
+deleting_layout_confirmation = Are you sure you want to delete the '{}' layout?
+restoring_layout = Restoring Layout
+restoring_layout_confirmation = Are you sure you want to restore the '{}' layout?
+
+[dock]
+left = Dock Left
+right = Dock Right
+top = Dock Top
+bottom = Dock Bottom
+
 [news_listbox]
 more = More...
 problem_loading = Problems loading news. Please retry.
@@ -1326,7 +1370,7 @@ theme_mode = Theme Mode:
 screen_scaling = Screen Scaling:
 ui_scaling = UI Element Scaling:
 language = Language:
-download_translations = Download Translations
+font_warning = Customize font for this language
 gpu_acceleration = GPU acceleration [DEVMODE/INTERNAL TESTING ONLY]
 gpu_acceleration_tooltip = Check this option to enable hardware acceleration
 show_menu_bar = Show Aseprite menu bar
@@ -1513,6 +1557,12 @@ alpha_range = Alpha Range:
 opacity_range = Opacity Range:
 8bit_value = 0-255
 percentage = 0%-100%
+customize_theme = Customize Theme
+font = Font:
+mini_font = Mini Font:
+preview = Preview:
+font_preview = Font Preview
+mini_font_preview = Mini Font Preview
 available_themes = Available Themes
 extension_themes = Extension Themes
 select_theme = &Select
@@ -1550,11 +1600,13 @@ set_cursor_fix = Set cursor position from stylus location
 set_cursor_fix_tooltip = Sets the mouse position to the pen location when\nyou have two pointers available (e.g. mouse and pen)\n\nUseful to zoom in/out from the pen position and to get the\ncorrect cursor location when screencasting/live streaming.
 wintab_more_info = (More Information)
 flash_selected_layer = Flash layer when it is selected
+use_selection_tool_loop = New selection tools implementation
 non_active_layer_opacity = Opacity for non-active layers:
 cel_content_format = Cel content format:
 cel_format_compressed = Compressed
 cel_format_keep = Keep format as is in file
 cel_format_raw = Raw image
+cel_format_raw_warning = This will increase .aseprite file sizes considerably
 reset_title = Reset Preferences
 reset_default = Reset configuration options available in the Preferences window
 reset_tools = Reset all tool preferences
@@ -1659,6 +1711,11 @@ n_slices_removed = {} slice(s) removed
 x_removed = Layer "{}" removed
 layers_removed = Layers removed
 
+[resource_listbox]
+loading = Loading
+pin = Pin this item
+unpin = Unpin this item
+
 [save_file]
 title = Save File
 save_as = Save As
@@ -1675,7 +1732,8 @@ title = Save Selection (.msk file)
 [script_access]
 title = Security
 script_label = The following script:
-file_label = wants to access to this file:
+file_label = wants to access this file:
+file_write_label = wants to write to this file:
 command_label = wants to execute the following command:
 websocket_label = wants to open a WebSocket connection to this URL:
 clipboard_label = wants to access the system clipboard
@@ -1689,7 +1747,7 @@ allow_load_lib_access = &Allow Load External Library
 give_full_access = Give Script Full &Access
 stop_script = &Stop Script
 
-[select_accelerator]
+[select_shortcut]
 title = Keyboard Shortcut
 key = Key:
 clear = Clear
@@ -1769,6 +1827,8 @@ change_sprite_props = Change Sprite Properties
 tilesets = Tilesets
 delete_tileset = Delete
 duplicate_tileset = Duplicate
+use_uuid_for_layers = Create UUID for layers
+use_uuid_for_layers_tooltip = By checking this an UUID (Universally Unique Identifiers)\nwill be automatically assigned to each layer\nand saved in .aseprite files
 
 [sprite_size]
 title = Sprite Size
@@ -1814,16 +1874,26 @@ pixel_scale = Pixel Scale
 with_vars = Use CSS3 Variables
 generate_html = Generate Sample HTML File
 
+[shape]
+fill = Fill
+stroke = Stroke
+stroke_width = Stroke Width
+
+[text_tool]
+font_family = Font Family
+font_size = Font Size
+bold = Bold
+italic = Italic
+more_options = More Options
+
 [timeline_conf]
 position = Position:
-left = &Left
-right = &Right
-bottom = &Bottom
 frame_header = Frame Header:
 first_frame = First Frame:
 thumbnails = Thumbnails
 thumbnail_size = Thumbnail Size:
 overlay_size = Overlay Size:
+scale_up_to_fit = Scale up to fit
 onion_skin = Onion Skin:
 merge_frames = Merge Frames
 red_blue_tint = Red/Blue Tint
@@ -1836,6 +1906,7 @@ behind_sprite = Behind sprite
 behind_sprite_toolip = Only for transparent layers.\nBackground is not included in this onion skin mode.
 in_front = In front of sprite
 in_front_toolip = For all kind of layers (background and transparent)
+set_as_defaults = Set as Defaults
 
 [tools]
 rectangular_marquee = Rectangular Marquee Tool
@@ -1874,6 +1945,7 @@ timeline_show = Show Timeline
 
 [undo_history]
 title = Undo History
+initial_state = Initial State
 
 [user_data]
 user_data = User Data:

data/widgets/about.xml

@@ -1,29 +1,14 @@
 <!-- Aseprite -->
-<!-- Copyright (C) 2018-2024  Igara Studio S.A. -->
+<!-- Copyright (C) 2018-2025  Igara Studio S.A. -->
 <!-- Copyright (C) 2018  David Capello -->
 <gui i18nwarnings="false">
 <window id="about" text="About Aseprite">
   <vbox>
     <label text="" id="title" />
     <label text="Animated sprite editor &amp;&amp; pixel art tool" />
-    <hbox homogeneous="true">
+    <link text="Authors &amp;&amp; Credits" url="" id="credits" />
-      <hbox>
+    <link text="Translators" url="" id="i18n_credits" />
-        <vbox expansive="true">
+    <link text="Open Source Projects" url="" id="licenses" />
-          <separator text="Developer Team" horizontal="true" />
-          <link text="David Capello" url="https://twitter.com/davidcapello" />
-          <link text="Gaspar Capello" url="https://twitter.com/Gasparoken" />
-          <link text="Martín Capello" url="https://twitter.com/martincapell0" />
-          <vbox minheight="8" />
-        </vbox>
-        <separator vertical="true" />
-      </hbox>
-      <vbox>
-        <separator text="Credits" horizontal="true" cell_hspan="2" />
-        <link text="Contributors" url="" id="credits" />
-        <link text="Translators" url="" id="i18n_credits" />
-        <link text="Open Source Projects" url="" id="licenses" />
-      </vbox>
-    </hbox>
     <separator horizontal="true" />
     <hbox>
       <label text="Copyright (C) 2001-2025" />

data/widgets/file_selector.xml

@@ -23,6 +23,7 @@
       <combobox id="location" expansive="true" />
       <button text="" id="refresh_button" style="refresh_button"
                 tooltip="@.refresh_button_tooltip" tooltip_dir="bottom" />
+      <check id="show_hidden_check" text="@.show_hidden" />
     </box>
     <vbox id="file_view_placeholder" expansive="true" />
     <grid columns="2">

data/widgets/font_style.xml

@@ -0,0 +1,10 @@
+<!-- Aseprite -->
+<!-- Copyright (C) 2025 by Igara Studio S.A. -->
+<gui>
+  <vbox id="font_style">
+    <check id="antialias" text="@.antialias" />
+    <check id="hinting" text="@.hinting" />
+    <separator horizontal="true" />
+    <check id="ligatures" text="@.ligatures" />
+  </vbox>
+</gui>

data/widgets/layer_properties.xml

@@ -15,6 +15,9 @@
 
       <label text="@.opacity" />
       <opacityslider id="opacity" width="128" cell_align="horizontal" cell_hspan="2" />
+
+      <label id="uuid_label" text="@.uuid" visible="false" />
+      <entry id="uuid" readonly="true" maxsize="36" cell_hspan="2" visible="false"/>
     </grid>
   </vbox>
 </window>

data/widgets/main_window.xml

@@ -1,30 +0,0 @@
-<!-- Aseprite -->
-<!-- Copyright (C) 2001-2017 by David Capello -->
-<gui>
-  <window id="main_window" noborders="true" desktop="true">
-    <vbox noborders="true" expansive="true">
-      <hbox noborders="true" id="menu_bar_placeholder" />
-      <hbox noborders="true" id="tabs_placeholder" />
-      <splitter id="color_bar_splitter"
-                horizontal="true" expansive="true"
-                by="pixel"
-                style="workspace_splitter">
-        <vbox noborders="true" id="color_bar_placeholder" />
-        <vbox noborders="true" expansive="true">
-          <vbox noborders="true" id="context_bar_placeholder" />
-          <hbox noborders="true" expansive="true">
-            <splitter id="timeline_splitter"
-                      vertical="true" expansive="true"
-                      by="percetage" position="100"
-                      style="workspace_splitter">
-              <hbox noborders="true" id="workspace_placeholder" expansive="true" />
-              <vbox noborders="true" id="timeline_placeholder" expansive="true" />
-            </splitter>
-            <vbox noborders="true" id="tool_bar_placeholder" />
-          </hbox>
-        </vbox>
-      </splitter>
-      <hbox noborders="true" id="status_bar_placeholder" />
-    </vbox>
-  </window>
-</gui>

data/widgets/new_layout.xml

@@ -0,0 +1,19 @@
+<!-- Aseprite -->
+<!-- Copyright (C) 2025 by Igara Studio S.A. -->
+<gui>
+<window id="new_layout" text="@.title">
+  <vbox>
+    <hbox>
+      <label text="@.name" />
+      <entry maxsize="128" id="name" magnet="true" expansive="true" />
+    </hbox>
+
+    <separator horizontal="true" />
+
+    <hbox homogeneous="true" cell_align="right">
+      <button text="@general.ok" closewindow="true" id="ok" disabled="true" minwidth="60" magnet="true" />
+      <button text="@general.cancel" closewindow="true" />
+    </hbox>
+  </vbox>
+</window>
+</gui>

data/widgets/options.xml

@@ -1,5 +1,6 @@
+
 <!-- Aseprite -->
-<!-- Copyright (C) 2018-2024  Igara Studio S.A. -->
+<!-- Copyright (C) 2018-2025  Igara Studio S.A. -->
 <!-- Copyright (C) 2001-2018  David Capello -->
 <gui>
   <window id="options" text="@.title" help="preferences">
@@ -34,7 +35,7 @@
         <!-- General -->
         <vbox id="section_general">
           <separator text="@.section_general" horizontal="true" />
-          <grid columns="3">
+          <grid columns="2">
             <label text="@.ui_windows" />
             <hbox>
               <buttonset columns="2" id="ui_windows">
@@ -45,7 +46,6 @@
                 <label text="@.theme_mode" />
               </hbox>
             </hbox>
-            <boxfiller />
 
             <label text="@.screen_scaling" />
             <combobox id="screen_scale">
@@ -54,7 +54,6 @@
               <listitem text="300%" value="3" />
               <listitem text="400%" value="4" />
             </combobox>
-            <boxfiller />
 
             <label text="@.ui_scaling" />
             <combobox id="ui_scale">
@@ -63,12 +62,14 @@
               <listitem text="300%" value="3" />
               <listitem text="400%" value="4" />
             </combobox>
-            <boxfiller />
 
-            <label text="@.language" />
+            <link text="@.language" url="https://www.aseprite.org/languages/" />
             <combobox id="language" />
-            <link text="@.download_translations" url="https://www.aseprite.org/languages/" />
+
+            <boxfiller id="font_warning_filler" visible="false" />
+            <link text="@.font_warning" id="font_warning" visible="false" />
           </grid>
+          <separator horizontal="true" />
           <check id="gpu_acceleration"
                  text="@.gpu_acceleration"
                  tooltip="@.gpu_acceleration_tooltip" />
@@ -545,6 +546,20 @@
 
         <!-- Theme -->
         <vbox id="section_theme">
+          <separator text="@.customize_theme" horizontal="true" />
+          <grid columns="2">
+            <label text="@.preview" />
+            <vbox cell_align="horizontal" >
+              <label id="font_preview" text="@.font_preview" />
+              <label id="mini_font_preview" text="@.mini_font_preview" />
+            </vbox>
+
+            <check id="custom_theme_font" text="@.font" />
+            <font id="theme_font" cell_align="horizontal" />
+
+            <check id="custom_mini_font" text="@.mini_font" />
+            <font id="theme_mini_font" cell_align="horizontal" />
+          </grid>
           <separator text="@.available_themes" horizontal="true" />
           <view expansive="true" maxsize="true">
             <listbox id="theme_list" />
@@ -581,6 +596,10 @@
               <listitem text="@.cel_format_keep" />
               <listitem text="@.cel_format_raw" />
             </combobox>
+
+            <boxfiller />
+            <label id="cel_format_warning"
+                   text="@.cel_format_raw_warning" style="warning_label" />
           </grid>
         </vbox>
 
@@ -613,6 +632,7 @@
                  text="@.hue_with_sat_value"
                  pref="experimental.hue_with_sat_value_for_color_selector" />
           <check id="flash_layer" text="@.flash_selected_layer" />
+          <check id="use_selection_tool_loop" text="@.use_selection_tool_loop" />
           <hbox>
             <label text="@.non_active_layer_opacity" />
             <slider id="nonactive_layers_opacity" min="0" max="255" width="128" />

data/widgets/select_shortcut.xml

@@ -1,7 +1,8 @@
 <!-- Aseprite -->
+<!-- Copyright (C) 2025 by Igara Studio S.A. -->
 <!-- Copyright (C) 2001-2016 by David Capello -->
 <gui>
-  <window id="select_accelerator" text="@.title">
+  <window id="select_shortcut" text="@.title">
     <vbox expansive="true">
       <grid columns="3">
         <label text="@.key" />

data/widgets/sprite_properties.xml

@@ -42,6 +42,8 @@
           <button id="convert_color_profile" text="@.convert" />
         </hbox>
       </hbox>
+
+      <check text="@.use_uuid_for_layers" id="use_uuid_for_layers" tooltip="@.use_uuid_for_layers_tooltip" cell_hspan="2" />
     </grid>
 
     <vbox expansive="true" id="tilesets_placeholder">

data/widgets/timeline_conf.xml

@@ -1,17 +1,12 @@
 <!-- Aseprite -->
+<!-- Copyright (C) 2025 Igara Studio S.A. -->
 <!-- Copyright (C) 2014-2018 by David Capello -->
 <gui>
 <vbox id="timeline_conf">
   <hbox>
     <vbox>
       <separator cell_hspan="2" text="@.position" left="true" horizontal="true" />
-      <hbox>
+      <button id="layout" icon="icon_layout" />
-        <buttonset columns="2" id="position">
-          <item text="@.left" />
-          <item text="@.right" />
-          <item text="@.bottom" hspan="2" />
-        </buttonset>
-      </hbox>
     </vbox>
     <vbox>
       <separator text="@.frame_header" left="true" horizontal="true" />
@@ -30,6 +25,7 @@
 
         <check id="thumb_overlay_enabled" text="@.overlay_size"/>
         <slider min="2" max="10" id="thumb_overlay_size" cell_align="horizontal" width="128" />
+        <check id="thumb_scale_up_to_fit" text="@.scale_up_to_fit" cell_hspan="2" />
       </grid>
     </vbox>
   </hbox>
@@ -55,5 +51,11 @@
       <radio group="2" text="@.in_front" id="infront" tooltip="@.in_front_toolip" />
     </hbox>
   </grid>
+
+  <separator horizontal="true" />
+  <hbox>
+    <boxfiller />
+    <button id="defaults" text="@.set_as_defaults" />
+  </hbox>
 </vbox>
 </gui>

docs/LICENSES.md

@@ -1,5 +1,34 @@
 Aseprite uses the following open source projects:
 
+* [Allegro 4](http://liballeg.org/)
+* [Bresenham algorithm implementations by Alois Zingl](http://members.chello.at/easyfilter/bresenham.html)
+* [cityhash](https://github.com/google/cityhash)
+* [cmark](https://github.com/jgm/cmark)
+* [curl](http://curl.haxx.se/)
+* [fmt](https://github.com/fmtlib/fmt)
+* [FreeType](http://www.freetype.org/)
+* [giflib](http://sourceforge.net/projects/giflib/)
+* [Google Test](https://github.com/google/googletest)
+* [harfbuzz](http://harfbuzz.org)
+* [IXWebSocket](https://github.com/machinezone/IXWebSocket)
+* [json11](https://github.com/dropbox/json11/)
+* [libarchive](http://www.libarchive.org/)
+* [libjpeg-turbo](https://libjpeg-turbo.org/)
+* [libpng](http://www.libpng.org/pub/png/)
+* [libwebp](https://developers.google.com/speed/webp/)
+* [Lua](https://www.lua.org/)
+* [pixman](http://www.pixman.org/)
+* [qoi](https://github.com/phoboslab/qoi)
+* [Sentry](https://sentry.io)
+* [skia](https://skia.org)
+* [simpleini](https://github.com/aseprite/simpleini/)
+* [TinyEXIF](https://github.com/cdcseacave/TinyEXIF)
+* [tinyexpr](https://github.com/codeplea/tinyexpr)
+* [tinyxml2](https://github.com/leethomason/tinyxml2)
+* [ucdn](https://github.com/grigorig/ucdn)
+* [Wintab API](http://www.wacomeng.com/windows/docs/WintabBackground.htm)
+* [zlib](http://www.zlib.net/)
+
 # [Allegro 4](http://liballeg.org/)
 
 ```

docs/ase-file-specs.md

@@ -79,6 +79,7 @@ A 128-byte header (same as FLC/FLI header, but with other magic number):
                   1 = Layer opacity has valid value
                   2 = Layer blend mode/opacity is valid for groups
                       (composite groups separately first when rendering)
+                  4 = Layers have an UUID
     WORD        Speed (milliseconds between frame, like in FLC files)
                 DEPRECATED: You should use the frame duration field
                 from each frame header
@@ -202,6 +203,8 @@ entire layers layout:
     STRING      Layer name
     + If layer type = 2
       DWORD     Tileset index
+    + If file header flags have bit 4:
+      UUID      Layer's universally unique identifier
 
 ### Cel Chunk (0x2005)
 

laf

@@ -1 +1 @@
-Subproject commit 339a0fa13584853bda8559de486e715e743a5763
+Subproject commit 01571537bc6002a2e039a66497837365c394d7fa

src/CMakeLists.txt

@@ -1,5 +1,5 @@
 # Aseprite
-# Copyright (C) 2019-2024  Igara Studio S.A.
+# Copyright (C) 2019-2025  Igara Studio S.A.
 # Copyright (C) 2001-2018  David Capello
 
 ######################################################################
@@ -152,6 +152,12 @@ add_custom_command(
   MAIN_DEPENDENCY ${CMAKE_CURRENT_SOURCE_DIR}/../README.md)
 list(APPEND out_data_files ${DATA_OUTPUT_DIR}/README.md)
 
+add_custom_command(
+  OUTPUT ${DATA_OUTPUT_DIR}/AUTHORS.md
+  COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_SOURCE_DIR}/../AUTHORS.md ${DATA_OUTPUT_DIR}/AUTHORS.md
+  MAIN_DEPENDENCY ${CMAKE_CURRENT_SOURCE_DIR}/../AUTHORS.md)
+list(APPEND out_data_files ${DATA_OUTPUT_DIR}/AUTHORS.md)
+
 add_custom_command(
   OUTPUT ${DATA_OUTPUT_DIR}/EULA.txt
   COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_SOURCE_DIR}/../EULA.txt ${DATA_OUTPUT_DIR}/EULA.txt
@@ -174,8 +180,8 @@ if(ENABLE_ASEPRITE_EXE)
 
   if(WIN32)
     set(main_resources
-      main/resources_win32.rc
+      main/win/resources_win32.rc
-      main/settings.manifest)
+      main/win/settings.manifest)
   endif()
 
   add_executable(${main_target}

src/README.md

@@ -72,6 +72,10 @@ In Debug mode (`_DEBUG`):
 * [`TRACEARGS`](https://github.com/aseprite/laf/blob/f3222bdee2d21556e9da55343e73803c730ecd97/base/debug.h#L40):
   in debug mode, it prints in the terminal/console each given argument
 
+In release mode you can use a similar function:
+
+* `PRINTARGS` prints in the terminal/console each given argument
+
 # Detect Platform
 
 You can check the platform using some `laf` macros:

src/app/CMakeLists.txt

@@ -1,5 +1,5 @@
 # Aseprite
-# Copyright (C) 2018-2024  Igara Studio S.A.
+# Copyright (C) 2018-2025  Igara Studio S.A.
 # Copyright (C) 2001-2018  David Capello
 
 # Generate a ui::Widget for each widget in a XML file
@@ -98,17 +98,17 @@ add_library(app-lib ${generated_files})
 # These specific-platform files should be in an external library
 # (e.g. "base" or "os").
 if(WIN32)
-  target_sources(app-lib PRIVATE font_path_win.cpp)
+  target_sources(app-lib PRIVATE fonts/font_path_win.cpp)
 elseif(APPLE)
-  target_sources(app-lib PRIVATE font_path_osx.mm)
+  target_sources(app-lib PRIVATE fonts/font_path_osx.mm)
 else()
-  target_sources(app-lib PRIVATE font_path_unix.cpp)
+  target_sources(app-lib PRIVATE fonts/font_path_unix.cpp)
 endif()
 
 # This defines a specific webp decoding utility function for using
 # in Windows when dragging and dropping images that are stored as
 # webp files (like Chrome does).
-if(WIN32 AND ENABLE_WEBP)
+if(WIN32 AND ENABLE_WEBP AND LAF_BACKEND STREQUAL "skia")
   target_sources(app-lib PRIVATE util/decode_webp.cpp)
 endif()
 
@@ -290,7 +290,6 @@ target_sources(app-lib PRIVATE
   cmd/copy_region.cpp
   cmd/crop_cel.cpp
   cmd/deselect_mask.cpp
-  cmd/drop_on_timeline.cpp
   cmd/flatten_layers.cpp
   cmd/flip_image.cpp
   cmd/flip_mask.cpp
@@ -522,11 +521,13 @@ target_sources(app-lib PRIVATE
   commands/tileset_mode.cpp
   commands/toggle_other_layers_opacity.cpp
   commands/toggle_play_option.cpp
+  commands/toggle_workspace_layout.cpp
   console.cpp
   context.cpp
   context_flags.cpp
   doc.cpp
   doc_api.cpp
+  doc_api_dnd_helper.cpp
   doc_diff.cpp
   doc_exporter.cpp
   doc_range_ops.cpp
@@ -545,8 +546,10 @@ target_sources(app-lib PRIVATE
   file_system.cpp
   filename_formatter.cpp
   flatten.cpp
-  font_info.cpp
+  fonts/font_data.cpp
-  font_path.cpp
+  fonts/font_info.cpp
+  fonts/font_path.cpp
+  fonts/fonts.cpp
   gui_xml.cpp
   i18n/strings.cpp
   i18n/xml_translator.cpp
@@ -608,6 +611,7 @@ target_sources(app-lib PRIVATE
   ui/context_bar.cpp
   ui/dithering_selector.cpp
   ui/doc_view.cpp
+  ui/dock.cpp
   ui/drop_down_button.cpp
   ui/dynamics_popup.cpp
   ui/editor/brush_preview.cpp
@@ -652,6 +656,9 @@ target_sources(app-lib PRIVATE
   ui/input_chain.cpp
   ui/keyboard_shortcuts.cpp
   ui/layer_frame_comboboxes.cpp
+  ui/layout.cpp
+  ui/layouts.cpp
+  ui/layout_selector.cpp
   ui/main_menu_bar.cpp
   ui/main_window.cpp
   ui/mini_help_button.cpp
@@ -668,9 +675,8 @@ target_sources(app-lib PRIVATE
   ui/rgbmap_algorithm_selector.cpp
   ui/sampling_selector.cpp
   ui/search_entry.cpp
-  ui/select_accelerator.cpp
+  ui/select_shortcut.cpp
   ui/selection_mode_field.cpp
-  ui/skin/font_data.cpp
   ui/skin/skin_part.cpp
   ui/skin/skin_property.cpp
   ui/skin/skin_slider_property.cpp
@@ -684,6 +690,7 @@ target_sources(app-lib PRIVATE
   ui/tile_button.cpp
   ui/tileset_selector.cpp
   ui/timeline/ani_controls.cpp
+  ui/timeline/doc_providers.cpp
   ui/timeline/timeline.cpp
   ui/toolbar.cpp
   ui/user_data_view.cpp
@@ -706,6 +713,7 @@ target_sources(app-lib PRIVATE
   util/layer_utils.cpp
   util/msk_file.cpp
   util/new_image_from_mask.cpp
+  util/open_file_job.cpp
   util/pal_ops.cpp
   util/pic_file.cpp
   util/pixel_ratio.cpp

src/app/app.cpp

@@ -1,5 +1,5 @@
 // Aseprite
-// Copyright (C) 2018-2024  Igara Studio S.A.
+// Copyright (C) 2018-2025  Igara Studio S.A.
 // Copyright (C) 2001-2018  David Capello
 //
 // This program is distributed under the terms of
@@ -79,7 +79,7 @@
   #include "os/x11/system.h"
 #endif
 
-#if ENABLE_WEBP && LAF_WINDOWS
+#if ENABLE_WEBP && LAF_WINDOWS && LAF_SKIA
   #include "app/util/decode_webp.h"
 #endif
 
@@ -485,7 +485,7 @@ void App::run(const bool runGuiManager)
     // How to interpret one finger on Windows tablets.
     manager->display()->nativeWindow()->setInterpretOneFingerGestureAsMouseMovement(
       preferences().experimental.oneFingerAsMouseMovement());
-  #if ENABLE_WEBP
+  #if ENABLE_WEBP && LAF_SKIA
     // In Windows we use a custom webp decoder for drag & drop operations.
     os::set_decode_webp(util::decode_webp);
   #endif

src/app/app_menus.cpp

@@ -1,5 +1,5 @@
 // Aseprite
-// Copyright (C) 2019-2024  Igara Studio S.A.
+// Copyright (C) 2019-2025  Igara Studio S.A.
 // Copyright (C) 2001-2018  David Capello
 //
 // This program is distributed under the terms of
@@ -113,11 +113,11 @@ bool can_call_global_shortcut(const AppMenuItem::Native* native)
     (focus == nullptr || focus->type() != ui::kEntryWidget ||
      !is_text_entry_shortcut(native->shortcut)) &&
     (native->keyContext == KeyContext::Any ||
-     native->keyContext == KeyboardShortcuts::instance()->getCurrentKeyContext());
+     native->keyContext == KeyboardShortcuts::getCurrentKeyContext());
 }
 
-// TODO this should be on "she" library (or we should use
+// TODO this should be on laf-os library (or we should use
-// os::Shortcut instead of ui::Accelerators)
+// os::Shortcut instead of ui::Shortcuts)
 int from_scancode_to_unicode(KeyScancode scancode)
 {
   static int map[] = {
@@ -284,22 +284,21 @@ void destroy_menu_item(ui::Widget* item)
 
 os::Shortcut get_os_shortcut_from_key(const Key* key)
 {
-  if (key && !key->accels().empty()) {
+  if (key && !key->shortcuts().empty()) {
-    const ui::Accelerator& accel = key->accels().front();
+    const ui::Shortcut& shortcut = key->shortcuts().front();
 
 #if LAF_MACOS
     // Shortcuts with spacebar as modifier do not work well in macOS
     // (they will be called when the space bar is unpressed too).
-    if ((accel.modifiers() & ui::kKeySpaceModifier) == ui::kKeySpaceModifier)
+    if ((shortcut.modifiers() & ui::kKeySpaceModifier) == ui::kKeySpaceModifier)
       return os::Shortcut();
 #endif
 
-    return os::Shortcut(
+    return os::Shortcut((shortcut.unicodeChar() ? shortcut.unicodeChar() :
-      (accel.unicodeChar() ? accel.unicodeChar() : from_scancode_to_unicode(accel.scancode())),
+                                                  from_scancode_to_unicode(shortcut.scancode())),
-      accel.modifiers());
+                        shortcut.modifiers());
   }
-  else
+  return {};
-    return os::Shortcut();
 }
 
 AppMenus* AppMenus::s_instance = nullptr;
@@ -719,7 +718,6 @@ Widget* AppMenus::convertXmlelemToMenuitem(XMLElement* elem, Menu* menu)
 {
   const char* id = elem->Attribute("id");
   const char* group = elem->Attribute("group");
-  const char* standard = elem->Attribute("standard");
 
   // is it a <separator>?
   if (strcmp(elem->Value(), "separator") == 0) {
@@ -781,6 +779,7 @@ Widget* AppMenus::convertXmlelemToMenuitem(XMLElement* elem, Menu* menu)
   }
 
 #if LAF_MACOS
+  const char* standard = elem->Attribute("standard");
   if (standard && strcmp(standard, "edit") == 0)
     menuitem->setAsStandardEditMenu();
 #endif

src/app/cmd/clear_rect.cpp

@@ -1,4 +1,5 @@
 // Aseprite
+// Copyright (C) 2025  Igara Studio S.A.
 // Copyright (C) 2001-2018  David Capello
 //
 // This program is distributed under the terms of
@@ -20,7 +21,20 @@ namespace app { namespace cmd {
 
 using namespace doc;
 
+ClearRect::ClearRect(Cel* cel, const gfx::Rect& bounds, color_t color)
+{
+  ASSERT(cel);
+  initialize(cel, bounds, color);
+}
+
 ClearRect::ClearRect(Cel* cel, const gfx::Rect& bounds)
+{
+  ASSERT(cel);
+  Doc* doc = static_cast<Doc*>(cel->document());
+  initialize(cel, bounds, doc->bgColor(cel->layer()));
+}
+
+void ClearRect::initialize(Cel* cel, const gfx::Rect& bounds, color_t color)
 {
   ASSERT(cel);
 
@@ -37,9 +51,7 @@ ClearRect::ClearRect(Cel* cel, const gfx::Rect& bounds)
     return;
 
   m_dstImage.reset(new WithImage(image));
-
+  m_bgcolor = color;
-  Doc* doc = static_cast<Doc*>(cel->document());
-  m_bgcolor = doc->bgColor(cel->layer());
 
   m_copy.reset(crop_image(image, bounds2.x, bounds2.y, bounds2.w, bounds2.h, m_bgcolor));
 }

src/app/cmd/clear_rect.h

@@ -1,4 +1,5 @@
 // Aseprite
+// Copyright (C) 2025  Igara Studio S.A.
 // Copyright (C) 2001-2018  David Capello
 //
 // This program is distributed under the terms of
@@ -26,6 +27,7 @@ using namespace doc;
 class ClearRect : public Cmd {
 public:
   ClearRect(Cel* cel, const gfx::Rect& bounds);
+  ClearRect(Cel* cel, const gfx::Rect& bounds, color_t color);
 
 protected:
   void onExecute() override;
@@ -37,6 +39,7 @@ protected:
   }
 
 private:
+  void initialize(Cel* cel, const gfx::Rect& bounds, color_t color);
   void clear();
   void restore();
 

src/app/cmd/drop_on_timeline.cpp

@@ -1,397 +0,0 @@
-// Aseprite
-// Copyright (C) 2024  Igara Studio S.A.
-//
-// This program is distributed under the terms of
-// the End-User License Agreement for Aseprite.
-
-#ifdef HAVE_CONFIG_H
-  #include "config.h"
-#endif
-
-#include "app/cmd/drop_on_timeline.h"
-
-#include "app/cmd/add_layer.h"
-#include "app/cmd/move_cel.h"
-#include "app/cmd/set_pixel_format.h"
-#include "app/console.h"
-#include "app/context_flags.h"
-#include "app/doc.h"
-#include "app/doc_event.h"
-#include "app/file/file.h"
-#include "app/tx.h"
-#include "app/util/layer_utils.h"
-#include "app/util/open_file_job.h"
-#include "base/serialization.h"
-#include "doc/layer_io.h"
-#include "doc/layer_list.h"
-#include "doc/subobjects_io.h"
-#include "render/dithering.h"
-
-#include <algorithm>
-
-namespace app { namespace cmd {
-
-using namespace base::serialization::little_endian;
-
-DropOnTimeline::DropOnTimeline(app::Doc* doc,
-                               doc::frame_t frame,
-                               doc::layer_t layerIndex,
-                               InsertionPoint insert,
-                               DroppedOn droppedOn,
-                               const base::paths& paths)
-  : WithDocument(doc)
-  , m_size(0)
-  , m_paths(paths)
-  , m_frame(frame)
-  , m_layerIndex(layerIndex)
-  , m_insert(insert)
-  , m_droppedOn(droppedOn)
-{
-  ASSERT(m_layerIndex >= 0);
-  for (const auto& path : m_paths)
-    m_size += path.size();
-
-  // Zero layers stored.
-  write32(m_stream, 0);
-  m_size += sizeof(uint32_t);
-}
-
-DropOnTimeline::DropOnTimeline(app::Doc* doc,
-                               doc::frame_t frame,
-                               doc::layer_t layerIndex,
-                               InsertionPoint insert,
-                               DroppedOn droppedOn,
-                               const doc::ImageRef& image)
-  : WithDocument(doc)
-  , m_size(0)
-  , m_image(image)
-  , m_frame(frame)
-  , m_layerIndex(layerIndex)
-  , m_insert(insert)
-  , m_droppedOn(droppedOn)
-{
-  ASSERT(m_layerIndex >= 0);
-
-  // Zero layers stored.
-  write32(m_stream, 0);
-  m_size += sizeof(uint32_t);
-}
-
-void DropOnTimeline::onExecute()
-{
-  Doc* destDoc = document();
-  m_previousTotalFrames = destDoc->sprite()->totalFrames();
-
-  int docsProcessed = 0;
-  while (hasPendingWork()) {
-    std::unique_ptr<Doc> srcDoc;
-    if (!getNextDoc(srcDoc))
-      return;
-
-    if (srcDoc) {
-      docsProcessed++;
-      // If source document doesn't match the destination document's color
-      // mode, change it.
-      if (srcDoc->colorMode() != destDoc->colorMode()) {
-        // Execute in a source doc transaction because we don't need undo/redo
-        // this.
-        Tx tx(srcDoc.get());
-        tx(new cmd::SetPixelFormat(srcDoc->sprite(),
-                                   destDoc->sprite()->pixelFormat(),
-                                   render::Dithering(),
-                                   Preferences::instance().quantization.rgbmapAlgorithm(),
-                                   nullptr,
-                                   nullptr,
-                                   FitCriteria::DEFAULT));
-        tx.commit();
-      }
-
-      // If there is only one source document to process and it has a cel that
-      // can be moved, then move the cel from the source doc into the
-      // destination doc's selected frame.
-      const bool isJustOneDoc = (docsProcessed == 1 && !hasPendingWork());
-      if (isJustOneDoc && canMoveCelFrom(srcDoc.get())) {
-        auto* srcLayer = static_cast<LayerImage*>(srcDoc->sprite()->firstLayer());
-        auto* destLayer = static_cast<LayerImage*>(destDoc->sprite()->allLayers()[m_layerIndex]);
-        executeAndAdd(new MoveCel(srcLayer, 0, destLayer, m_frame, false));
-        break;
-      }
-
-      // If there is no room for the source frames, add frames to the
-      // destination sprite.
-      if (m_frame + srcDoc->sprite()->totalFrames() > destDoc->sprite()->totalFrames()) {
-        destDoc->sprite()->setTotalFrames(m_frame + srcDoc->sprite()->totalFrames());
-      }
-
-      // Save dropped layers from source document.
-      saveDroppedLayers(srcDoc->sprite()->root()->layers(), destDoc->sprite());
-    }
-  }
-
-  if (m_droppedLayersIds.empty())
-    return;
-
-  destDoc->sprite()->incrementVersion();
-  destDoc->incrementVersion();
-
-  insertDroppedLayers();
-}
-
-void DropOnTimeline::onUndo()
-{
-  CmdSequence::onUndo();
-
-  if (m_droppedLayersIds.empty()) {
-    notifyGeneralUpdate();
-    return;
-  }
-
-  Doc* doc = document();
-  frame_t currentTotalFrames = doc->sprite()->totalFrames();
-
-  for (auto id : m_droppedLayersIds) {
-    auto* layer = doc::get<Layer>(id);
-    ASSERT(layer);
-    if (layer) {
-      DocEvent ev(doc);
-      ev.sprite(layer->sprite());
-      ev.layer(layer);
-      doc->notify_observers<DocEvent&>(&DocObserver::onBeforeRemoveLayer, ev);
-
-      LayerGroup* group = layer->parent();
-      group->removeLayer(layer);
-      group->incrementVersion();
-      group->sprite()->incrementVersion();
-
-      doc->notify_observers<DocEvent&>(&DocObserver::onAfterRemoveLayer, ev);
-
-      delete layer;
-    }
-  }
-  doc->sprite()->setTotalFrames(m_previousTotalFrames);
-  doc->sprite()->incrementVersion();
-  m_previousTotalFrames = currentTotalFrames;
-}
-
-void DropOnTimeline::onRedo()
-{
-  CmdSequence::onRedo();
-
-  if (m_droppedLayersIds.empty()) {
-    notifyGeneralUpdate();
-    return;
-  }
-
-  Doc* doc = document();
-  frame_t currentTotalFrames = doc->sprite()->totalFrames();
-  doc->sprite()->setTotalFrames(m_previousTotalFrames);
-  doc->sprite()->incrementVersion();
-  m_previousTotalFrames = currentTotalFrames;
-
-  insertDroppedLayers();
-}
-
-void DropOnTimeline::setupInsertionLayer(Layer*& layer, LayerGroup*& group)
-{
-  const LayerList& allLayers = document()->sprite()->allLayers();
-  layer = allLayers[m_layerIndex];
-  if (m_insert == InsertionPoint::BeforeLayer && layer->isGroup()) {
-    group = static_cast<LayerGroup*>(layer);
-    // The user is trying to drop layers into an empty group, so there is no after
-    // nor before layer...
-    if (group->layersCount() == 0) {
-      layer = nullptr;
-      return;
-    }
-    layer = group->lastLayer();
-    m_insert = InsertionPoint::AfterLayer;
-  }
-
-  group = layer->parent();
-}
-
-bool DropOnTimeline::hasPendingWork()
-{
-  return m_image || !m_paths.empty();
-}
-
-bool DropOnTimeline::getNextDocFromImage(std::unique_ptr<Doc>& srcDoc)
-{
-  if (!m_image)
-    return true;
-
-  Sprite* sprite = new Sprite(m_image->spec(), 256);
-  LayerImage* layer = new LayerImage(sprite);
-  sprite->root()->addLayer(layer);
-  Cel* cel = new Cel(0, m_image);
-  layer->addCel(cel);
-  srcDoc = std::make_unique<Doc>(sprite);
-  m_image = nullptr;
-  return true;
-}
-
-bool DropOnTimeline::getNextDocFromPaths(std::unique_ptr<Doc>& srcDoc)
-{
-  Console console;
-  Context* context = document()->context();
-  int flags = FILE_LOAD_DATA_FILE | FILE_LOAD_AVOID_BACKGROUND_LAYER | FILE_LOAD_CREATE_PALETTE |
-              FILE_LOAD_SEQUENCE_YES;
-
-  std::unique_ptr<FileOp> fop(FileOp::createLoadDocumentOperation(context, m_paths.front(), flags));
-  // Remove the path that is currently being processed
-  m_paths.erase(m_paths.begin());
-
-  // Do nothing (the user cancelled or something like that)
-  if (!fop)
-    return false;
-
-  if (fop->hasError()) {
-    console.printf(fop->error().c_str());
-    return true;
-  }
-
-  base::paths fopFilenames;
-  fop->getFilenameList(fopFilenames);
-  // Remove paths that will be loaded by the current file operation.
-  for (const auto& filename : fopFilenames) {
-    auto it = std::find(m_paths.begin(), m_paths.end(), filename);
-    if (it != m_paths.end())
-      m_paths.erase(it);
-  }
-
-  OpenFileJob task(fop.get(), true);
-  task.showProgressWindow();
-
-  // Post-load processing, it is called from the GUI because may require user intervention.
-  fop->postLoad();
-
-  // Show any error
-  if (fop->hasError() && !fop->isStop())
-    console.printf(fop->error().c_str());
-
-  srcDoc.reset(fop->releaseDocument());
-  return true;
-}
-
-bool DropOnTimeline::getNextDoc(std::unique_ptr<Doc>& srcDoc)
-{
-  if (m_image == nullptr && !m_paths.empty())
-    return getNextDocFromPaths(srcDoc);
-
-  return getNextDocFromImage(srcDoc);
-}
-
-void DropOnTimeline::storeDroppedLayerIds(const Layer* layer)
-{
-  if (layer->isGroup()) {
-    const auto* group = static_cast<const LayerGroup*>(layer);
-    for (auto* child : group->layers())
-      storeDroppedLayerIds(child);
-
-    m_droppedLayersIds.push_back(group->id());
-  }
-  else {
-    m_droppedLayersIds.push_back(layer->id());
-  }
-}
-
-void DropOnTimeline::saveDroppedLayers(const LayerList& layers, Sprite* sprite)
-{
-  size_t start = m_stream.tellp();
-
-  // Calculate the new number of layers.
-  m_stream.seekg(0);
-  uint32_t nLayers = read32(m_stream) + layers.size();
-
-  // Flat list of all the dropped layers.
-  LayerList allDroppedLayers;
-  // Write number of layers (at the beginning of the stream).
-  m_stream.seekp(0);
-  write32(m_stream, nLayers);
-  // Move to where we must start writing.
-  m_stream.seekp(start);
-  for (auto it = layers.cbegin(); it != layers.cend(); ++it) {
-    auto* layer = *it;
-    // TODO: If we could "relocate" a layer from the source document to the
-    // destination document we could avoid making a copy here.
-    std::unique_ptr<Layer> layerCopy(copy_layer_with_sprite(layer, sprite));
-    layerCopy->displaceFrames(0, m_frame);
-
-    write_layer(m_stream, layerCopy.get());
-
-    storeDroppedLayerIds(layerCopy.get());
-  }
-  size_t end = m_stream.tellp();
-  m_size += end - start;
-}
-
-void DropOnTimeline::insertDroppedLayers()
-{
-  // Layer used as a reference to determine if the dropped layers will be
-  // inserted after or before it.
-  Layer* refLayer = nullptr;
-  // Parent group of the reference layer layer.
-  LayerGroup* group = nullptr;
-  // Keep track of the current insertion point.
-  InsertionPoint insert = m_insert;
-
-  setupInsertionLayer(refLayer, group);
-
-  SubObjectsFromSprite io(group->sprite());
-  m_stream.seekg(0);
-  auto nLayers = read32(m_stream);
-  for (int i = 0; i < nLayers; ++i) {
-    auto* layer = read_layer(m_stream, &io);
-
-    if (!refLayer) {
-      group->addLayer(layer);
-      refLayer = layer;
-      insert = InsertionPoint::AfterLayer;
-    }
-    else if (insert == InsertionPoint::AfterLayer) {
-      group->insertLayer(layer, refLayer);
-      refLayer = layer;
-    }
-    else if (insert == InsertionPoint::BeforeLayer) {
-      group->insertLayerBefore(layer, refLayer);
-      refLayer = layer;
-      insert = InsertionPoint::AfterLayer;
-    }
-
-    group->incrementVersion();
-    group->sprite()->incrementVersion();
-
-    Doc* doc = static_cast<Doc*>(group->sprite()->document());
-    DocEvent ev(doc);
-    ev.sprite(group->sprite());
-    ev.layer(layer);
-    doc->notify_observers<DocEvent&>(&DocObserver::onAddLayer, ev);
-  }
-}
-
-// Returns true if the document srcDoc has a cel that can be moved.
-// The cel from the srcDoc can be moved only when all of the following
-// conditions are met:
-// * Drop took place in a cel.
-// * Source doc has only one layer with just one frame.
-// * The layer from the source doc and the destination cel's layer are both
-// Image layers.
-// Otherwise this function returns false.
-bool DropOnTimeline::canMoveCelFrom(app::Doc* srcDoc)
-{
-  auto* srcLayer = srcDoc->sprite()->firstLayer();
-  auto* destLayer = document()->sprite()->allLayers()[m_layerIndex];
-  return m_droppedOn == DroppedOn::Cel && srcDoc->sprite()->allLayersCount() == 1 &&
-         srcDoc->sprite()->totalFrames() == 1 && srcLayer->isImage() && destLayer->isImage();
-}
-
-void DropOnTimeline::notifyGeneralUpdate()
-{
-  Doc* doc = document();
-  if (!doc)
-    return;
-
-  doc->notifyGeneralUpdate();
-}
-
-}} // namespace app::cmd

src/app/cmd/drop_on_timeline.h

@@ -1,95 +0,0 @@
-// Aseprite
-// Copyright (C) 2024 Igara Studio S.A.
-//
-// This program is distributed under the terms of
-// the End-User License Agreement for Aseprite.
-
-#ifndef APP_CMD_drop_on_timeline_H_INCLUDED
-#define APP_CMD_drop_on_timeline_H_INCLUDED
-#pragma once
-
-#include "app/cmd/with_document.h"
-#include "app/cmd_sequence.h"
-#include "app/doc_observer.h"
-#include "base/paths.h"
-#include "doc/frame.h"
-#include "doc/image_ref.h"
-#include "doc/layer.h"
-#include "doc/layer_list.h"
-
-namespace app { namespace cmd {
-
-class DropOnTimeline : public CmdSequence,
-                       public WithDocument {
-public:
-  enum class InsertionPoint {
-    BeforeLayer,
-    AfterLayer,
-  };
-
-  enum class DroppedOn {
-    Unspecified,
-    Frame,
-    Layer,
-    Cel,
-  };
-
-  // Inserts the layers and frames of the documents pointed by the specified
-  // paths, at the specified frame and before or after the specified layer index.
-  DropOnTimeline(app::Doc* doc,
-                 doc::frame_t frame,
-                 doc::layer_t layerIndex,
-                 InsertionPoint insert,
-                 DroppedOn droppedOn,
-                 const base::paths& paths);
-
-  // Inserts the image as if it were a document with just one layer and one
-  // frame, at the specified frame and before or after the specified layer index.
-  DropOnTimeline(app::Doc* doc,
-                 doc::frame_t frame,
-                 doc::layer_t layerIndex,
-                 InsertionPoint insert,
-                 DroppedOn droppedOn,
-                 const doc::ImageRef& image);
-
-protected:
-  void onExecute() override;
-  void onUndo() override;
-  void onRedo() override;
-  size_t onMemSize() const override { return sizeof(*this) + m_size; }
-
-private:
-  void setupInsertionLayer(doc::Layer*& layer, doc::LayerGroup*& group);
-  void insertDroppedLayers();
-  bool canMoveCelFrom(app::Doc* srcDoc);
-  void notifyGeneralUpdate();
-  bool hasPendingWork();
-  // Returns the next document to be processed.
-  // Returns false when the user cancelled the process, or true when the
-  // process must go on.
-  bool getNextDoc(std::unique_ptr<Doc>& srcDoc);
-  bool getNextDocFromImage(std::unique_ptr<Doc>& srcDoc);
-  bool getNextDocFromPaths(std::unique_ptr<Doc>& srcDoc);
-
-  void storeDroppedLayerIds(const doc::Layer* layer);
-  void saveDroppedLayers(const doc::LayerList& layers, doc::Sprite* sprite);
-
-  size_t m_size;
-  base::paths m_paths;
-  doc::ImageRef m_image = nullptr;
-  doc::frame_t m_frame;
-  doc::layer_t m_layerIndex;
-  InsertionPoint m_insert;
-  DroppedOn m_droppedOn;
-  // Serialized dropped layers' data. Used for redo operation.
-  std::stringstream m_stream;
-  // Holds the Object IDs of the dropped layers. Used when determining which
-  // layers should be removed in an undo operation.
-  std::vector<doc::ObjectId> m_droppedLayersIds;
-  // Number of frames the doc had before dropping.
-  doc::frame_t m_previousTotalFrames;
-};
-
-}} // namespace app::cmd
-
-#endif

src/app/commands/cmd_about.cpp

@@ -1,5 +1,5 @@
 // Aseprite
-// Copyright (C) 2020-2024  Igara Studio S.A.
+// Copyright (C) 2020-2025  Igara Studio S.A.
 // Copyright (C) 2001-2018  David Capello
 //
 // This program is distributed under the terms of
@@ -11,12 +11,12 @@
 
 #include "app/app.h"
 #include "app/commands/command.h"
-#include "app/modules/gui.h"
 #include "app/ui/main_window.h"
 #include "fmt/format.h"
 #include "ver/info.h"
 
 #include "about.xml.h"
+#include "app/context.h"
 
 namespace app {
 
@@ -27,13 +27,19 @@ public:
   AboutCommand();
 
 protected:
+  bool onEnabled(Context* context) override;
   void onExecute(Context* context) override;
 };
 
-AboutCommand::AboutCommand() : Command(CommandId::About(), CmdUIOnlyFlag)
+AboutCommand::AboutCommand() : Command(CommandId::About())
 {
 }
 
+bool AboutCommand::onEnabled(Context* context)
+{
+  return context->isUIAvailable();
+}
+
 void AboutCommand::onExecute(Context* context)
 {
   gen::About window;
@@ -44,7 +50,7 @@ void AboutCommand::onExecute(Context* context)
   });
   window.credits()->Click.connect([&window] {
     window.closeWindow(nullptr);
-    App::instance()->mainWindow()->showBrowser("README.md", "Authors");
+    App::instance()->mainWindow()->showBrowser("AUTHORS.md", "Authors");
   });
   window.i18nCredits()->Click.connect([&window] {
     window.closeWindow(nullptr);

src/app/commands/cmd_add_color.cpp

@@ -63,8 +63,7 @@ protected:
   std::string onGetFriendlyName() const override;
 };
 
-AddColorCommand::AddColorCommand()
+AddColorCommand::AddColorCommand() : CommandWithNewParams<AddColorParams>(CommandId::AddColor())
-  : CommandWithNewParams<AddColorParams>(CommandId::AddColor(), CmdUIOnlyFlag)
 {
 }
 

src/app/commands/cmd_advanced_mode.cpp

@@ -1,4 +1,5 @@
 // Aseprite
+// Copyright (C) 2025  Igara Studio S.A.
 // Copyright (C) 2001-2018  David Capello
 //
 // This program is distributed under the terms of
@@ -16,8 +17,7 @@
 #include "ui/ui.h"
 
 #include "advanced_mode.xml.h"
-
+#include "app/context.h"
-#include <cstdio>
 
 namespace app {
 
@@ -28,13 +28,19 @@ public:
   AdvancedModeCommand();
 
 protected:
+  bool onEnabled(Context* context) override;
   void onExecute(Context* context) override;
 };
 
-AdvancedModeCommand::AdvancedModeCommand() : Command(CommandId::AdvancedMode(), CmdUIOnlyFlag)
+AdvancedModeCommand::AdvancedModeCommand() : Command(CommandId::AdvancedMode())
 {
 }
 
+bool AdvancedModeCommand::onEnabled(Context* context)
+{
+  return context->isUIAvailable();
+}
+
 void AdvancedModeCommand::onExecute(Context* context)
 {
   // Switch advanced mode.
@@ -54,11 +60,11 @@ void AdvancedModeCommand::onExecute(Context* context)
 
   if (oldMode == MainWindow::NormalMode && pref.advancedMode.showAlert()) {
     KeyPtr key = KeyboardShortcuts::instance()->command(this->id().c_str());
-    if (!key->accels().empty()) {
+    if (!key->shortcuts().empty()) {
       app::gen::AdvancedMode window;
 
       window.warningLabel()->setTextf("You can go back pressing \"%s\" key.",
-                                      key->accels().front().toString().c_str());
+                                      key->shortcuts().front().toString().c_str());
 
       window.openWindowInForeground();
 

src/app/commands/cmd_background_from_layer.cpp

@@ -15,7 +15,6 @@
 #include "app/modules/gui.h"
 #include "app/tx.h"
 #include "doc/layer.h"
-#include "doc/sprite.h"
 
 namespace app {
 
@@ -28,8 +27,7 @@ protected:
   void onExecute(Context* context) override;
 };
 
-BackgroundFromLayerCommand::BackgroundFromLayerCommand()
+BackgroundFromLayerCommand::BackgroundFromLayerCommand() : Command(CommandId::BackgroundFromLayer())
-  : Command(CommandId::BackgroundFromLayer(), CmdRecordableFlag)
 {
 }
 

src/app/commands/cmd_cancel.cpp

@@ -37,7 +37,7 @@ private:
   Type m_type;
 };
 
-CancelCommand::CancelCommand() : Command(CommandId::Cancel(), CmdUIOnlyFlag), m_type(NoOp)
+CancelCommand::CancelCommand() : Command(CommandId::Cancel()), m_type(NoOp)
 {
 }
 

src/app/commands/cmd_canvas_size.cpp

@@ -22,7 +22,6 @@
 #include "app/ui/skin/skin_theme.h"
 #include "app/ui_context.h"
 #include "doc/image.h"
-#include "doc/mask.h"
 #include "doc/sprite.h"
 #include "ui/ui.h"
 
@@ -282,8 +281,7 @@ protected:
   void onExecute(Context* context) override;
 };
 
-CanvasSizeCommand::CanvasSizeCommand()
+CanvasSizeCommand::CanvasSizeCommand() : CommandWithNewParams(CommandId::CanvasSize())
-  : CommandWithNewParams(CommandId::CanvasSize(), CmdRecordableFlag)
 {
 }
 

src/app/commands/cmd_cel_opacity.cpp

@@ -20,8 +20,6 @@
 #include "app/tx.h"
 #include "app/ui/timeline/timeline.h"
 #include "doc/cel.h"
-#include "doc/cels_range.h"
-#include "doc/sprite.h"
 
 #include <string>
 
@@ -42,7 +40,7 @@ private:
   int m_opacity;
 };
 
-CelOpacityCommand::CelOpacityCommand() : Command(CommandId::CelOpacity(), CmdUIOnlyFlag)
+CelOpacityCommand::CelOpacityCommand() : Command(CommandId::CelOpacity())
 {
   m_opacity = 255;
 }

src/app/commands/cmd_cel_properties.cpp

@@ -23,7 +23,6 @@
 #include "app/ui/timeline/timeline.h"
 #include "app/ui/user_data_view.h"
 #include "app/ui_context.h"
-#include "base/mem_utils.h"
 #include "base/scoped_value.h"
 #include "doc/cel.h"
 #include "doc/cels_range.h"
@@ -385,14 +384,14 @@ protected:
   void onExecute(Context* context) override;
 };
 
-CelPropertiesCommand::CelPropertiesCommand() : Command(CommandId::CelProperties(), CmdUIOnlyFlag)
+CelPropertiesCommand::CelPropertiesCommand() : Command(CommandId::CelProperties())
 {
 }
 
 bool CelPropertiesCommand::onEnabled(Context* context)
 {
-  return context->checkFlags(ContextFlags::ActiveDocumentIsWritable |
+  return context->isUIAvailable() && context->checkFlags(ContextFlags::ActiveDocumentIsWritable |
-                             ContextFlags::ActiveLayerIsImage);
+                                                         ContextFlags::ActiveLayerIsImage);
 }
 
 void CelPropertiesCommand::onExecute(Context* context)

src/app/commands/cmd_change_brush.cpp

@@ -21,7 +21,6 @@
 #include "app/tools/tool.h"
 #include "app/ui/context_bar.h"
 #include "app/ui/main_window.h"
-#include "base/convert_to.h"
 #include "doc/algorithm/flip_image.h"
 #include "doc/brush.h"
 #include "doc/image_ref.h"
@@ -64,7 +63,7 @@ private:
   int m_slot;
 };
 
-ChangeBrushCommand::ChangeBrushCommand() : Command(CommandId::ChangeBrush(), CmdUIOnlyFlag)
+ChangeBrushCommand::ChangeBrushCommand() : Command(CommandId::ChangeBrush())
 {
   m_change = None;
   m_slot = 0;

src/app/commands/cmd_change_color.cpp

@@ -14,6 +14,7 @@
 #include "app/app.h"
 #include "app/commands/command.h"
 #include "app/commands/params.h"
+#include "app/context.h"
 #include "app/i18n/strings.h"
 #include "app/modules/palettes.h"
 #include "app/ui/color_bar.h"
@@ -39,18 +40,24 @@ public:
   ChangeColorCommand();
 
 protected:
+  bool onEnabled(Context* context) override;
   bool onNeedsParams() const override { return true; }
   void onLoadParams(const Params& params) override;
   void onExecute(Context* context) override;
   std::string onGetFriendlyName() const override;
 };
 
-ChangeColorCommand::ChangeColorCommand() : Command(CommandId::ChangeColor(), CmdUIOnlyFlag)
+ChangeColorCommand::ChangeColorCommand() : Command(CommandId::ChangeColor())
 {
   m_background = false;
   m_change = None;
 }
 
+bool ChangeColorCommand::onEnabled(Context* context)
+{
+  return context->isUIAvailable();
+}
+
 void ChangeColorCommand::onLoadParams(const Params& params)
 {
   std::string target = params.get("target");

src/app/commands/cmd_change_pixel_format.cpp

@@ -21,9 +21,7 @@
 #include "app/i18n/strings.h"
 #include "app/load_matrix.h"
 #include "app/modules/gui.h"
-#include "app/modules/palettes.h"
 #include "app/sprite_job.h"
-#include "app/transaction.h"
 #include "app/ui/best_fit_criteria_selector.h"
 #include "app/ui/dithering_selector.h"
 #include "app/ui/editor/editor.h"
@@ -37,12 +35,10 @@
 #include "fmt/format.h"
 #include "render/dithering.h"
 #include "render/dithering_algorithm.h"
-#include "render/ordered_dither.h"
 #include "render/quantization.h"
 #include "render/render.h"
 #include "render/task_delegate.h"
 #include "ui/listitem.h"
-#include "ui/paint_event.h"
 #include "ui/size_hint_event.h"
 
 #include "color_mode.xml.h"
@@ -507,7 +503,7 @@ private:
 };
 
 ChangePixelFormatCommand::ChangePixelFormatCommand()
-  : CommandWithNewParams(CommandId::ChangePixelFormat(), CmdUIOnlyFlag)
+  : CommandWithNewParams(CommandId::ChangePixelFormat())
 {
 }
 

src/app/commands/cmd_clear.cpp

@@ -23,7 +23,7 @@ protected:
   void onExecute(Context* ctx) override;
 };
 
-ClearCommand::ClearCommand() : Command(CommandId::Clear(), CmdUIOnlyFlag)
+ClearCommand::ClearCommand() : Command(CommandId::Clear())
 {
 }
 

src/app/commands/cmd_clear_cel.cpp

@@ -19,7 +19,6 @@
 #include "app/ui/status_bar.h"
 #include "doc/cel.h"
 #include "doc/layer.h"
-#include "doc/sprite.h"
 
 namespace app {
 
@@ -32,7 +31,7 @@ protected:
   void onExecute(Context* context) override;
 };
 
-ClearCelCommand::ClearCelCommand() : Command(CommandId::ClearCel(), CmdRecordableFlag)
+ClearCelCommand::ClearCelCommand() : Command(CommandId::ClearCel())
 {
 }
 
@@ -76,7 +75,7 @@ void ClearCelCommand::onExecute(Context* context)
     tx.commit();
   }
 
-  if (nonEditableLayers)
+  if (context->isUIAvailable() && nonEditableLayers)
     StatusBar::instance()->showTip(1000, Strings::statusbar_tips_locked_layers());
 
   update_screen_for_document(document);

src/app/commands/cmd_clear_recent_files.cpp

@@ -23,8 +23,7 @@ protected:
   void onExecute(Context* ctx) override;
 };
 
-ClearRecentFilesCommand::ClearRecentFilesCommand()
+ClearRecentFilesCommand::ClearRecentFilesCommand() : Command(CommandId::ClearRecentFiles())
-  : Command(CommandId::ClearRecentFiles(), CmdUIOnlyFlag)
 {
 }
 

src/app/commands/cmd_close_file.cpp

@@ -12,15 +12,9 @@
 #include "app/app.h"
 #include "app/commands/command.h"
 #include "app/commands/commands.h"
-#include "app/context_access.h"
 #include "app/ui/doc_view.h"
-#include "app/ui/status_bar.h"
 #include "app/ui/workspace.h"
 #include "app/ui_context.h"
-#include "doc/sprite.h"
-#include "ui/ui.h"
-
-#include <memory>
 
 namespace app {
 
@@ -28,7 +22,7 @@ using namespace ui;
 
 class CloseFileCommand : public Command {
 public:
-  CloseFileCommand() : Command(CommandId::CloseFile(), CmdUIOnlyFlag) {}
+  CloseFileCommand() : Command(CommandId::CloseFile()) {}
 
 protected:
   bool onEnabled(Context* context) override
@@ -51,12 +45,15 @@ protected:
 
 class CloseAllFilesCommand : public Command {
 public:
-  CloseAllFilesCommand() : Command(CommandId::CloseAllFiles(), CmdRecordableFlag)
+  CloseAllFilesCommand() : Command(CommandId::CloseAllFiles()) { m_quitting = false; }
-  {
-    m_quitting = false;
-  }
 
 protected:
+  bool onEnabled(Context* context) override
+  {
+    // Null if we are in --batch mode
+    return App::instance()->workspace() != nullptr;
+  }
+
   void onLoadParams(const Params& params) override { m_quitting = params.get_as<bool>("quitting"); }
 
   void onExecute(Context* context) override

src/app/commands/cmd_color_quantization.cpp

@@ -21,7 +21,6 @@
 #include "app/transaction.h"
 #include "app/ui/color_bar.h"
 #include "app/ui/rgbmap_algorithm_selector.h"
-#include "app/ui_context.h"
 #include "doc/palette.h"
 #include "doc/sprite.h"
 #include "render/quantization.h"
@@ -71,7 +70,7 @@ protected:
 };
 
 ColorQuantizationCommand::ColorQuantizationCommand()
-  : CommandWithNewParams<ColorQuantizationParams>(CommandId::ColorQuantization(), CmdRecordableFlag)
+  : CommandWithNewParams<ColorQuantizationParams>(CommandId::ColorQuantization())
 {
 }
 

src/app/commands/cmd_contiguous_fill.cpp

@@ -24,7 +24,7 @@ protected:
   void onExecute(Context* context) override;
 };
 
-ContiguousFillCommand::ContiguousFillCommand() : Command(CommandId::ContiguousFill(), CmdUIOnlyFlag)
+ContiguousFillCommand::ContiguousFillCommand() : Command(CommandId::ContiguousFill())
 {
 }
 

src/app/commands/cmd_copy.cpp

@@ -23,7 +23,7 @@ protected:
   void onExecute(Context* ctx) override;
 };
 
-CopyCommand::CopyCommand() : Command(CommandId::Copy(), CmdUIOnlyFlag)
+CopyCommand::CopyCommand() : Command(CommandId::Copy())
 {
 }
 

src/app/commands/cmd_copy_cel.cpp

@@ -10,9 +10,7 @@
 
 #include "app/app.h"
 #include "app/commands/command.h"
-#include "app/context_access.h"
 #include "app/ui/timeline/timeline.h"
-#include "ui/base.h"
 
 namespace app {
 
@@ -25,13 +23,13 @@ protected:
   void onExecute(Context* context) override;
 };
 
-CopyCelCommand::CopyCelCommand() : Command(CommandId::CopyCel(), CmdUIOnlyFlag)
+CopyCelCommand::CopyCelCommand() : Command(CommandId::CopyCel())
 {
 }
 
 bool CopyCelCommand::onEnabled(Context* context)
 {
-  return App::instance()->timeline()->isMovingCel();
+  return App::instance()->timeline() && App::instance()->timeline()->isMovingCel();
 }
 
 void CopyCelCommand::onExecute(Context* context)

src/app/commands/cmd_copy_merged.cpp

@@ -24,7 +24,7 @@ protected:
   void onExecute(Context* ctx) override;
 };
 
-CopyMergedCommand::CopyMergedCommand() : Command(CommandId::CopyMerged(), CmdUIOnlyFlag)
+CopyMergedCommand::CopyMergedCommand() : Command(CommandId::CopyMerged())
 {
 }
 

src/app/commands/cmd_crop.cpp

@@ -16,11 +16,7 @@
 #include "app/modules/gui.h"
 #include "app/tx.h"
 #include "app/ui/color_bar.h"
-#include "app/util/autocrop.h"
-#include "doc/image.h"
-#include "doc/layer.h"
 #include "doc/mask.h"
-#include "doc/sprite.h"
 
 namespace app {
 
@@ -37,7 +33,7 @@ private:
   gfx::Rect m_bounds;
 };
 
-CropSpriteCommand::CropSpriteCommand() : Command(CommandId::CropSprite(), CmdRecordableFlag)
+CropSpriteCommand::CropSpriteCommand() : Command(CommandId::CropSprite())
 {
 }
 
@@ -95,8 +91,7 @@ private:
   bool m_byGrid = false;
 };
 
-AutocropSpriteCommand::AutocropSpriteCommand()
+AutocropSpriteCommand::AutocropSpriteCommand() : Command(CommandId::AutocropSprite())
-  : Command(CommandId::AutocropSprite(), CmdRecordableFlag)
 {
 }
 

src/app/commands/cmd_cut.cpp

@@ -23,7 +23,7 @@ protected:
   void onExecute(Context* ctx) override;
 };
 
-CutCommand::CutCommand() : Command(CommandId::Cut(), CmdUIOnlyFlag)
+CutCommand::CutCommand() : Command(CommandId::Cut())
 {
 }
 

src/app/commands/cmd_deselect_mask.cpp

@@ -14,8 +14,6 @@
 #include "app/context_access.h"
 #include "app/modules/gui.h"
 #include "app/tx.h"
-#include "doc/mask.h"
-#include "doc/sprite.h"
 
 namespace app {
 
@@ -28,7 +26,7 @@ protected:
   void onExecute(Context* context) override;
 };
 
-DeselectMaskCommand::DeselectMaskCommand() : Command(CommandId::DeselectMask(), CmdRecordableFlag)
+DeselectMaskCommand::DeselectMaskCommand() : Command(CommandId::DeselectMask())
 {
 }
 

src/app/commands/cmd_developer_console.cpp

@@ -29,8 +29,7 @@ protected:
   void onExecute(Context* context);
 };
 
-DeveloperConsoleCommand::DeveloperConsoleCommand()
+DeveloperConsoleCommand::DeveloperConsoleCommand() : Command(CommandId::DeveloperConsole())
-  : Command(CommandId::DeveloperConsole(), CmdUIOnlyFlag)
 {
 }
 

src/app/commands/cmd_discard_brush.cpp

@@ -12,8 +12,6 @@
 #include "app/app.h"
 #include "app/commands/command.h"
 #include "app/commands/commands.h"
-#include "app/context_access.h"
-#include "app/tools/tool_box.h"
 #include "app/ui/context_bar.h"
 #include "app/ui_context.h"
 
@@ -28,12 +26,15 @@ protected:
   void onExecute(Context* context) override;
 };
 
-DiscardBrushCommand::DiscardBrushCommand() : Command(CommandId::DiscardBrush(), CmdUIOnlyFlag)
+DiscardBrushCommand::DiscardBrushCommand() : Command(CommandId::DiscardBrush())
 {
 }
 
 bool DiscardBrushCommand::onEnabled(Context* context)
 {
+  if (!context->isUIAvailable())
+    return false;
+
   ContextBar* ctxBar = App::instance()->contextBar();
   return (ctxBar->activeBrush()->type() == kImageBrushType);
 }

src/app/commands/cmd_duplicate_layer.cpp

@@ -1,5 +1,5 @@
 // Aseprite
-// Copyright (C) 2001-2018  David Capello
+// Copyright (C) 2001-2025  David Capello
 //
 // This program is distributed under the terms of
 // the End-User License Agreement for Aseprite.
@@ -10,16 +10,11 @@
 
 #include "app/app.h"
 #include "app/commands/command.h"
-#include "app/console.h"
 #include "app/context_access.h"
 #include "app/doc_api.h"
-#include "app/doc_undo.h"
 #include "app/modules/gui.h"
 #include "app/tx.h"
-#include "app/ui/editor/editor.h"
 #include "doc/layer.h"
-#include "doc/sprite.h"
-#include "ui/ui.h"
 
 namespace app {
 
@@ -32,8 +27,7 @@ protected:
   void onExecute(Context* context) override;
 };
 
-DuplicateLayerCommand::DuplicateLayerCommand()
+DuplicateLayerCommand::DuplicateLayerCommand() : Command(CommandId::DuplicateLayer())
-  : Command(CommandId::DuplicateLayer(), CmdRecordableFlag)
 {
 }
 
@@ -51,7 +45,7 @@ void DuplicateLayerCommand::onExecute(Context* context)
     Tx tx(writer, "Layer Duplication");
     LayerImage* sourceLayer = static_cast<LayerImage*>(writer.layer());
     DocApi api = document->getApi(tx);
-    api.duplicateLayerAfter(sourceLayer, sourceLayer->parent(), sourceLayer);
+    api.duplicateLayerAfter(sourceLayer, sourceLayer->parent(), sourceLayer, " Copy");
     tx.commit();
   }
 

src/app/commands/cmd_duplicate_sprite.cpp

@@ -16,13 +16,10 @@
 #include "app/ini_file.h"
 #include "app/ui_context.h"
 #include "base/fs.h"
-#include "doc/sprite.h"
 #include "ui/ui.h"
 
 #include "duplicate_sprite.xml.h"
 
-#include <cstdio>
-
 namespace app {
 
 using namespace ui;
@@ -43,7 +40,7 @@ protected:
 };
 
 DuplicateSpriteCommand::DuplicateSpriteCommand()
-  : CommandWithNewParams<DuplicateSpriteParams>(CommandId::DuplicateSprite(), CmdRecordableFlag)
+  : CommandWithNewParams<DuplicateSpriteParams>(CommandId::DuplicateSprite())
 {
 }
 

src/app/commands/cmd_duplicate_view.cpp

@@ -13,8 +13,6 @@
 #include "app/commands/command.h"
 #include "app/ui/workspace.h"
 
-#include <cstdio>
-
 namespace app {
 
 // using namespace ui;
@@ -28,7 +26,7 @@ protected:
   void onExecute(Context* context) override;
 };
 
-DuplicateViewCommand::DuplicateViewCommand() : Command(CommandId::DuplicateView(), CmdUIOnlyFlag)
+DuplicateViewCommand::DuplicateViewCommand() : Command(CommandId::DuplicateView())
 {
 }
 

src/app/commands/cmd_enter_license.cpp

@@ -5,7 +5,6 @@
 // the End-User License Agreement for Aseprite.
 
 #include "app/commands/command.h"
-#include "app/context.h"
 
 #ifdef ENABLE_DRM
   #include "app/ui/enter_license.h"
@@ -24,7 +23,7 @@ protected:
   void onExecute(Context* context) override;
 };
 
-EnterLicenseCommand::EnterLicenseCommand() : Command(CommandId::EnterLicense(), CmdUIOnlyFlag)
+EnterLicenseCommand::EnterLicenseCommand() : Command(CommandId::EnterLicense())
 {
 }
 

src/app/commands/cmd_exit.cpp

@@ -16,7 +16,6 @@
 #include "app/doc.h"
 #include "app/job.h"
 #include "app/ui/main_window.h"
-#include "ui/alert.h"
 
 #ifdef ENABLE_SCRIPTING
   #include "app/commands/debugger.h"
@@ -32,7 +31,7 @@ protected:
   void onExecute(Context* context) override;
 };
 
-ExitCommand::ExitCommand() : Command(CommandId::Exit(), CmdUIOnlyFlag)
+ExitCommand::ExitCommand() : Command(CommandId::Exit())
 {
 }
 

src/app/commands/cmd_export_sprite_sheet.cpp

@@ -33,15 +33,12 @@
 #include "app/ui/status_bar.h"
 #include "app/ui/timeline/timeline.h"
 #include "app/util/layer_utils.h"
-#include "base/convert_to.h"
 #include "base/fs.h"
 #include "base/string.h"
 #include "base/thread.h"
 #include "doc/layer.h"
-#include "doc/layer_tilemap.h"
 #include "doc/tag.h"
 #include "doc/tileset.h"
-#include "doc/tilesets.h"
 #include "fmt/format.h"
 #include "ui/message.h"
 #include "ui/system.h"
@@ -1187,8 +1184,7 @@ private:
 
 } // anonymous namespace
 
-ExportSpriteSheetCommand::ExportSpriteSheetCommand(const char* id)
+ExportSpriteSheetCommand::ExportSpriteSheetCommand(const char* id) : CommandWithNewParams(id)
-  : CommandWithNewParams(id, CmdRecordableFlag)
 {
 }
 

src/app/commands/cmd_eyedropper.cpp

@@ -17,7 +17,6 @@
 #include "app/context.h"
 #include "app/pref/preferences.h"
 #include "app/site.h"
-#include "app/tools/tool.h"
 #include "app/tools/tool_box.h"
 #include "app/ui/color_bar.h"
 #include "app/ui/editor/editor.h"
@@ -28,7 +27,7 @@ namespace app {
 
 using namespace ui;
 
-EyedropperCommand::EyedropperCommand() : Command(CommandId::Eyedropper(), CmdUIOnlyFlag)
+EyedropperCommand::EyedropperCommand() : Command(CommandId::Eyedropper())
 {
   m_background = false;
 }

src/app/commands/cmd_fill_and_stroke.cpp

@@ -39,7 +39,7 @@ private:
 };
 
 FillCommand::FillCommand(Type type)
-  : Command(type == Stroke ? CommandId::Stroke() : CommandId::Fill(), CmdUIOnlyFlag)
+  : Command(type == Stroke ? CommandId::Stroke() : CommandId::Fill())
   , m_type(type)
 {
 }

src/app/commands/cmd_fit_screen.cpp

@@ -11,7 +11,6 @@
 
 #include "app/app.h"
 #include "app/commands/command.h"
-#include "app/context_access.h"
 #include "app/ui/editor/editor.h"
 
 namespace app {
@@ -25,7 +24,7 @@ protected:
   void onExecute(Context* context) override;
 };
 
-FitScreenCommand::FitScreenCommand() : Command(CommandId::FitScreen(), CmdUIOnlyFlag)
+FitScreenCommand::FitScreenCommand() : Command(CommandId::FitScreen())
 {
 }
 

src/app/commands/cmd_flatten_layers.cpp

@@ -36,7 +36,7 @@ protected:
   bool m_visibleOnly;
 };
 
-FlattenLayersCommand::FlattenLayersCommand() : Command(CommandId::FlattenLayers(), CmdUIOnlyFlag)
+FlattenLayersCommand::FlattenLayersCommand() : Command(CommandId::FlattenLayers())
 {
   m_visibleOnly = false;
 }

src/app/commands/cmd_flip.cpp

@@ -20,7 +20,6 @@
 #include "app/commands/params.h"
 #include "app/context_access.h"
 #include "app/doc_api.h"
-#include "app/doc_range.h"
 #include "app/i18n/strings.h"
 #include "app/modules/gui.h"
 #include "app/tools/tool_box.h"
@@ -38,11 +37,10 @@
 #include "doc/layer.h"
 #include "doc/mask.h"
 #include "doc/sprite.h"
-#include "gfx/size.h"
 
 namespace app {
 
-FlipCommand::FlipCommand() : Command(CommandId::Flip(), CmdRecordableFlag)
+FlipCommand::FlipCommand() : Command(CommandId::Flip())
 {
   m_flipMask = false;
   m_flipType = doc::algorithm::FlipHorizontal;

src/app/commands/cmd_frame_properties.cpp

@@ -44,12 +44,11 @@ private:
 
   // Frame to be shown. It can be ALL_FRAMES, CURRENT_RANGE, or a
   // number indicating a specific frame (1 is the first frame).
-  Target m_target;
+  Target m_target = CURRENT_RANGE;
-  frame_t m_frame;
+  frame_t m_frame = 1;
 };
 
-FramePropertiesCommand::FramePropertiesCommand()
+FramePropertiesCommand::FramePropertiesCommand() : Command(CommandId::FrameProperties())
-  : Command(CommandId::FrameProperties(), CmdUIOnlyFlag)
 {
 }
 
@@ -59,7 +58,7 @@ void FramePropertiesCommand::onLoadParams(const Params& params)
   if (frame == "all") {
     m_target = ALL_FRAMES;
   }
-  else if (frame == "current") {
+  else if (frame == "current" || !params.has_param("frame")) {
     m_target = CURRENT_RANGE;
   }
   else {
@@ -70,7 +69,7 @@ void FramePropertiesCommand::onLoadParams(const Params& params)
 
 bool FramePropertiesCommand::onEnabled(Context* context)
 {
-  return context->checkFlags(ContextFlags::ActiveDocumentIsWritable);
+  return context->isUIAvailable() && context->checkFlags(ContextFlags::ActiveDocumentIsWritable);
 }
 
 void FramePropertiesCommand::onExecute(Context* context)

src/app/commands/cmd_frame_tag_properties.cpp

@@ -15,7 +15,6 @@
 #include "app/cmd/set_tag_range.h"
 #include "app/cmd/set_tag_repeat.h"
 #include "app/cmd/set_user_data.h"
-#include "app/color.h"
 #include "app/commands/command.h"
 #include "app/commands/params.h"
 #include "app/context_access.h"
@@ -48,7 +47,7 @@ private:
 };
 
 FrameTagPropertiesCommand::FrameTagPropertiesCommand()
-  : Command(CommandId::FrameTagProperties(), CmdUIOnlyFlag)
+  : Command(CommandId::FrameTagProperties())
   , m_tagId(NullId)
 {
 }
@@ -66,7 +65,7 @@ void FrameTagPropertiesCommand::onLoadParams(const Params& params)
 
 bool FrameTagPropertiesCommand::onEnabled(Context* context)
 {
-  return context->checkFlags(ContextFlags::ActiveDocumentIsWritable);
+  return context->isUIAvailable() && context->checkFlags(ContextFlags::ActiveDocumentIsWritable);
 }
 
 void FrameTagPropertiesCommand::onExecute(Context* context)

src/app/commands/cmd_fullscreen_mode.cpp

@@ -27,7 +27,7 @@ protected:
   void onExecute(Context* context) override;
 };
 
-FullscreenModeCommand::FullscreenModeCommand() : Command(CommandId::FullscreenMode(), CmdUIOnlyFlag)
+FullscreenModeCommand::FullscreenModeCommand() : Command(CommandId::FullscreenMode())
 {
 }
 

src/app/commands/cmd_fullscreen_preview.cpp

@@ -23,10 +23,7 @@
 #include "app/ui/main_window.h"
 #include "app/ui/preview_editor.h"
 #include "app/ui/status_bar.h"
-#include "app/util/conversion_to_surface.h"
-#include "doc/image.h"
 #include "doc/palette.h"
-#include "doc/primitives.h"
 #include "doc/sprite.h"
 #include "gfx/matrix.h"
 #include "os/surface.h"
@@ -308,8 +305,7 @@ protected:
   void onExecute(Context* context) override;
 };
 
-FullscreenPreviewCommand::FullscreenPreviewCommand()
+FullscreenPreviewCommand::FullscreenPreviewCommand() : Command(CommandId::FullscreenPreview())
-  : Command(CommandId::FullscreenPreview(), CmdUIOnlyFlag)
 {
 }
 

src/app/commands/cmd_goto_frame.cpp

@@ -31,7 +31,7 @@ using namespace doc;
 
 class GotoCommand : public Command {
 protected:
-  GotoCommand(const char* id) : Command(id, CmdRecordableFlag) {}
+  GotoCommand(const char* id) : Command(id) {}
 
   bool onEnabled(Context* context) override { return (Editor::activeEditor() != nullptr); }
 

src/app/commands/cmd_goto_layer.cpp

@@ -24,11 +24,7 @@ namespace app {
 
 class GotoLayerCommand : public Command {
 public:
-  GotoLayerCommand(int offset, const char* id, CommandFlags flags)
+  GotoLayerCommand(int offset, const char* id) : Command(id), m_offset(offset) {}
-    : Command(id, flags)
-    , m_offset(offset)
-  {
-  }
 
 protected:
   bool onEnabled(Context* context) override
@@ -88,12 +84,12 @@ private:
 
 class GotoPreviousLayerCommand : public GotoLayerCommand {
 public:
-  GotoPreviousLayerCommand() : GotoLayerCommand(-1, "GotoPreviousLayer", CmdUIOnlyFlag) {}
+  GotoPreviousLayerCommand() : GotoLayerCommand(-1, CommandId::GotoPreviousLayer()) {}
 };
 
 class GotoNextLayerCommand : public GotoLayerCommand {
 public:
-  GotoNextLayerCommand() : GotoLayerCommand(+1, "GotoNextLayer", CmdUIOnlyFlag) {}
+  GotoNextLayerCommand() : GotoLayerCommand(+1, CommandId::GotoNextLayer()) {}
 };
 
 Command* CommandFactory::createGotoPreviousLayerCommand()

src/app/commands/cmd_goto_tab.cpp

@@ -24,7 +24,7 @@ protected:
   void onExecute(Context* context) override;
 };
 
-GotoNextTabCommand::GotoNextTabCommand() : Command(CommandId::GotoNextTab(), CmdUIOnlyFlag)
+GotoNextTabCommand::GotoNextTabCommand() : Command(CommandId::GotoNextTab())
 {
 }
 
@@ -50,8 +50,7 @@ protected:
   void onExecute(Context* context) override;
 };
 
-GotoPreviousTabCommand::GotoPreviousTabCommand()
+GotoPreviousTabCommand::GotoPreviousTabCommand() : Command(CommandId::GotoPreviousTab())
-  : Command(CommandId::GotoPreviousTab(), CmdRecordableFlag)
 {
 }
 

src/app/commands/cmd_grid.cpp

@@ -16,13 +16,9 @@
 #include "app/context.h"
 #include "app/context_access.h"
 #include "app/doc.h"
-#include "app/find_widget.h"
-#include "app/load_widget.h"
 #include "app/pref/preferences.h"
 #include "app/tx.h"
 #include "app/ui/status_bar.h"
-#include "app/ui_context.h"
-#include "doc/document.h"
 #include "doc/mask.h"
 #include "ui/window.h"
 
@@ -37,7 +33,7 @@ using namespace gfx;
 
 class SnapToGridCommand : public Command {
 public:
-  SnapToGridCommand() : Command(CommandId::SnapToGrid(), CmdUIOnlyFlag) {}
+  SnapToGridCommand() : Command(CommandId::SnapToGrid()) {}
 
 protected:
   bool onChecked(Context* ctx) override
@@ -52,13 +48,14 @@ protected:
     bool newValue = !docPref.grid.snap();
     docPref.grid.snap(newValue);
 
-    StatusBar::instance()->showSnapToGridWarning(newValue);
+    if (ctx->isUIAvailable())
+      StatusBar::instance()->showSnapToGridWarning(newValue);
   }
 };
 
 class SelectionAsGridCommand : public Command {
 public:
-  SelectionAsGridCommand() : Command(CommandId::SelectionAsGrid(), CmdUIOnlyFlag) {}
+  SelectionAsGridCommand() : Command(CommandId::SelectionAsGrid()) {}
 
 protected:
   bool onEnabled(Context* ctx) override
@@ -93,13 +90,13 @@ protected:
   void onExecute(Context* context) override;
 };
 
-GridSettingsCommand::GridSettingsCommand() : Command(CommandId::GridSettings(), CmdUIOnlyFlag)
+GridSettingsCommand::GridSettingsCommand() : Command(CommandId::GridSettings())
 {
 }
 
 bool GridSettingsCommand::onEnabled(Context* context)
 {
-  return true;
+  return context->isUIAvailable();
 }
 
 void GridSettingsCommand::onExecute(Context* context)

src/app/commands/cmd_home.cpp

@@ -10,6 +10,7 @@
 
 #include "app/app.h"
 #include "app/commands/command.h"
+#include "app/context.h"
 #include "app/ui/main_window.h"
 
 namespace app {
@@ -26,7 +27,7 @@ protected:
   bool onEnabled(Context* context) override;
 };
 
-HomeCommand::HomeCommand() : Command(CommandId::Home(), CmdUIOnlyFlag)
+HomeCommand::HomeCommand() : Command(CommandId::Home())
 {
 }
 
@@ -41,7 +42,7 @@ void HomeCommand::onExecute(Context* context)
 
 bool HomeCommand::onEnabled(Context* context)
 {
-  return !App::instance()->mainWindow()->isHomeSelected();
+  return context->isUIAvailable() && !App::instance()->mainWindow()->isHomeSelected();
 }
 
 Command* CommandFactory::createHomeCommand()

src/app/commands/cmd_import_sprite_sheet.cpp

@@ -20,20 +20,14 @@
 #include "app/doc_api.h"
 #include "app/i18n/strings.h"
 #include "app/modules/gui.h"
-#include "app/modules/palettes.h"
 #include "app/pref/preferences.h"
 #include "app/tx.h"
-#include "app/ui/drop_down_button.h"
 #include "app/ui/editor/editor.h"
-#include "app/ui/editor/editor_decorator.h"
 #include "app/ui/editor/select_box_state.h"
-#include "app/ui/editor/standby_state.h"
 #include "app/ui/workspace.h"
 #include "doc/cel.h"
 #include "doc/image.h"
 #include "doc/layer.h"
-#include "doc/palette.h"
-#include "doc/primitives.h"
 #include "doc/sprite.h"
 #include "render/render.h"
 #include "ui/ui.h"
@@ -518,7 +512,7 @@ protected:
 };
 
 ImportSpriteSheetCommand::ImportSpriteSheetCommand()
-  : CommandWithNewParams(CommandId::ImportSpriteSheet(), CmdRecordableFlag)
+  : CommandWithNewParams(CommandId::ImportSpriteSheet())
 {
 }
 

src/app/commands/cmd_invert_mask.cpp

@@ -31,7 +31,7 @@ protected:
   void onExecute(Context* context) override;
 };
 
-InvertMaskCommand::InvertMaskCommand() : Command(CommandId::InvertMask(), CmdRecordableFlag)
+InvertMaskCommand::InvertMaskCommand() : Command(CommandId::InvertMask())
 {
 }
 

src/app/commands/cmd_keyboard_shortcuts.cpp

@@ -1,5 +1,5 @@
 // Aseprite
-// Copyright (C) 2018-2024  Igara Studio S.A.
+// Copyright (C) 2018-2025  Igara Studio S.A.
 // Copyright (C) 2001-2018  David Capello
 //
 // This program is distributed under the terms of
@@ -23,25 +23,20 @@
 #include "app/ui/app_menuitem.h"
 #include "app/ui/keyboard_shortcuts.h"
 #include "app/ui/search_entry.h"
-#include "app/ui/select_accelerator.h"
+#include "app/ui/select_shortcut.h"
 #include "app/ui/separator_in_view.h"
 #include "app/ui/skin/skin_theme.h"
-#include "base/fs.h"
 #include "base/pi.h"
 #include "base/scoped_value.h"
-#include "base/split_string.h"
-#include "base/string.h"
 #include "ui/alert.h"
 #include "ui/fit_bounds.h"
 #include "ui/graphics.h"
 #include "ui/listitem.h"
 #include "ui/message.h"
 #include "ui/paint_event.h"
-#include "ui/resize_event.h"
 #include "ui/separator.h"
 #include "ui/size_hint_event.h"
 #include "ui/splitter.h"
-#include "ui/system.h"
 
 #include "keyboard_shortcuts.xml.h"
 
@@ -151,7 +146,7 @@ public:
     , m_keyOrig(key ? new Key(*key) : nullptr)
     , m_menuitem(menuitem)
     , m_level(level)
-    , m_hotAccel(-1)
+    , m_hotShortcut(-1)
     , m_lockButtons(false)
     , m_headerItem(headerItem)
   {
@@ -204,45 +199,45 @@ public:
   }
 
 private:
-  void onChangeAccel(int index)
+  void onChangeShortcut(int index)
   {
     LockButtons lock(this);
-    Accelerator origAccel = m_key->accels()[index];
+    Shortcut origShortcut = m_key->shortcuts()[index];
-    SelectAccelerator window(origAccel, m_key->keycontext(), m_keys);
+    SelectShortcut window(origShortcut, m_key->keycontext(), m_keys);
     window.openWindowInForeground();
 
     if (window.isModified()) {
-      m_key->disableAccel(origAccel, KeySource::UserDefined);
+      m_key->disableShortcut(origShortcut, KeySource::UserDefined);
-      if (!window.accel().isEmpty())
+      if (!window.shortcut().isEmpty())
-        m_key->add(window.accel(), KeySource::UserDefined, m_keys);
+        m_key->add(window.shortcut(), KeySource::UserDefined, m_keys);
     }
 
     this->window()->layout();
   }
 
-  void onDeleteAccel(int index)
+  void onDeleteShortcut(int index)
   {
     LockButtons lock(this);
-    // We need to create a copy of the accelerator because
+    // We need to create a copy of the shortcut because
-    // Key::disableAccel() will modify the accels() collection itself.
+    // Key::disableShortcut() will modify the shortcuts() collection itself.
-    ui::Accelerator accel = m_key->accels()[index];
+    ui::Shortcut shortcut = m_key->shortcuts()[index];
 
-    if (ui::Alert::show(Strings::alerts_delete_shortcut(accel.toString())) != 1)
+    if (ui::Alert::show(Strings::alerts_delete_shortcut(shortcut.toString())) != 1)
       return;
 
-    m_key->disableAccel(accel, KeySource::UserDefined);
+    m_key->disableShortcut(shortcut, KeySource::UserDefined);
     window()->layout();
   }
 
-  void onAddAccel()
+  void onAddShortcut()
   {
     LockButtons lock(this);
-    ui::Accelerator accel;
+    ui::Shortcut shortcut;
-    SelectAccelerator window(accel, m_key ? m_key->keycontext() : KeyContext::Any, m_keys);
+    SelectShortcut window(shortcut, m_key ? m_key->keycontext() : KeyContext::Any, m_keys);
     window.openWindowInForeground();
 
     if ((window.isModified()) ||
-        // We can assign a "None" accelerator to mouse wheel actions
+        // We can assign a "None" shortcut to mouse wheel actions
         (m_key && m_key->type() == KeyType::WheelAction && window.isOK())) {
       if (!m_key) {
         ASSERT(m_menuitem);
@@ -256,7 +251,7 @@ private:
         m_menuKeys[m_menuitem] = m_key;
       }
 
-      m_key->add(window.accel(), KeySource::UserDefined, m_keys);
+      m_key->add(window.shortcut(), KeySource::UserDefined, m_keys);
     }
 
     this->window()->layout();
@@ -273,8 +268,8 @@ private:
       size.w = std::max(size.w, w);
     }
 
-    if (m_key && !m_key->accels().empty()) {
+    if (m_key && !m_key->shortcuts().empty()) {
-      size_t combos = m_key->accels().size();
+      size_t combos = m_key->shortcuts().size();
       if (combos > 1)
         size.h *= combos;
     }
@@ -315,7 +310,7 @@ private:
       }
     }
 
-    if (m_key && !m_key->accels().empty()) {
+    if (m_key && !m_key->shortcuts().empty()) {
       if (m_key->keycontext() != KeyContext::Any) {
         g->drawText(convertKeyContextToUserFriendlyString(m_key->keycontext()),
                     fg,
@@ -324,13 +319,14 @@ private:
       }
 
       const int dh = th + 4 * guiscale();
-      IntersectClip clip(g,
+      IntersectClip clip(
-                         gfx::Rect(keyXPos, y, contextXPos - keyXPos, dh * m_key->accels().size()));
+        g,
+        gfx::Rect(keyXPos, y, contextXPos - keyXPos, dh * m_key->shortcuts().size()));
       if (clip) {
         int i = 0;
-        for (const Accelerator& accel : m_key->accels()) {
+        for (const Shortcut& shortcut : m_key->shortcuts()) {
-          if (i != m_hotAccel || !m_changeButton) {
+          if (i != m_hotShortcut || !m_changeButton) {
-            g->drawText(getAccelText(accel), fg, bg, gfx::Point(keyXPos, y));
+            g->drawText(getShortcutText(shortcut), fg, bg, gfx::Point(keyXPos, y));
           }
           y += dh;
           ++i;
@@ -361,40 +357,41 @@ private:
         gfx::Rect bounds = this->bounds();
         MouseMessage* mouseMsg = static_cast<MouseMessage*>(msg);
 
-        const Accelerators* accels = (m_key ? &m_key->accels() : NULL);
+        const Shortcuts* shortcuts = (m_key ? &m_key->shortcuts() : NULL);
         int y = bounds.y;
         int dh = textSize().h + 4 * guiscale();
-        int maxi = (accels && accels->size() > 1 ? accels->size() : 1);
+        int maxi = (shortcuts && shortcuts->size() > 1 ? shortcuts->size() : 1);
 
-        auto theme = SkinTheme::get(this);
+        auto* theme = SkinTheme::get(this);
 
         for (int i = 0; i < maxi; ++i, y += dh) {
-          int w = font()->textLength(
+          int w = font()->textLength((shortcuts && i < (int)shortcuts->size() ?
-            (accels && i < (int)accels->size() ? getAccelText((*accels)[i]) : std::string()));
+                                        getShortcutText((*shortcuts)[i]) :
+                                        std::string()));
           gfx::Rect itemBounds(bounds.x + m_headerItem->keyXPos(), y, w, dh);
           itemBounds = itemBounds.enlarge(
             gfx::Border(4 * guiscale(), 0, 6 * guiscale(), 1 * guiscale()));
 
-          if (accels && i < (int)accels->size() && mouseMsg->position().y >= itemBounds.y &&
+          if (shortcuts && i < (int)shortcuts->size() && mouseMsg->position().y >= itemBounds.y &&
               mouseMsg->position().y < itemBounds.y + itemBounds.h) {
-            if (m_hotAccel != i) {
+            if (m_hotShortcut != i) {
-              m_hotAccel = i;
+              m_hotShortcut = i;
 
               m_changeConn = obs::connection();
               m_changeButton.reset(new Button(""));
-              m_changeConn = m_changeButton->Click.connect([this, i] { onChangeAccel(i); });
+              m_changeConn = m_changeButton->Click.connect([this, i] { onChangeShortcut(i); });
               m_changeButton->setStyle(theme->styles.miniButton());
               addChild(m_changeButton.get());
 
               m_deleteConn = obs::connection();
               m_deleteButton.reset(new Button(""));
-              m_deleteConn = m_deleteButton->Click.connect([this, i] { onDeleteAccel(i); });
+              m_deleteConn = m_deleteButton->Click.connect([this, i] { onDeleteShortcut(i); });
               m_deleteButton->setStyle(theme->styles.miniButton());
               addChild(m_deleteButton.get());
 
               m_changeButton->setBgColor(gfx::ColorNone);
               m_changeButton->setBounds(itemBounds);
-              m_changeButton->setText(getAccelText((*accels)[i]));
+              m_changeButton->setText(getShortcutText((*shortcuts)[i]));
 
               const char* label = "x";
               m_deleteButton->setBgColor(gfx::ColorNone);
@@ -411,7 +408,7 @@ private:
           if (i == 0 && !m_addButton && (!m_menuitem || m_menuitem->getCommand())) {
             m_addConn = obs::connection();
             m_addButton.reset(new Button(""));
-            m_addConn = m_addButton->Click.connect([this] { onAddAccel(); });
+            m_addConn = m_addButton->Click.connect([this] { onAddShortcut(); });
             m_addButton->setStyle(theme->styles.miniButton());
             addChild(m_addButton.get());
 
@@ -452,17 +449,15 @@ private:
         m_addButton->setVisible(false);
     }
 
-    m_hotAccel = -1;
+    m_hotShortcut = -1;
   }
 
-  std::string getAccelText(const Accelerator& accel) const
+  std::string getShortcutText(const Shortcut& shortcut) const
   {
-    if (m_key && m_key->type() == KeyType::WheelAction && accel.isEmpty()) {
+    if (m_key && m_key->type() == KeyType::WheelAction && shortcut.isEmpty()) {
       return Strings::keyboard_shortcuts_default_action();
     }
-    else {
+    return shortcut.toString();
-      return accel.toString();
-    }
   }
 
   KeyboardShortcuts& m_keys;
@@ -471,14 +466,14 @@ private:
   KeyPtr m_keyOrig;
   AppMenuItem* m_menuitem;
   int m_level;
-  ui::Accelerators m_newAccels;
+  ui::Shortcuts m_newShortcuts;
   std::shared_ptr<ui::Button> m_changeButton;
   std::shared_ptr<ui::Button> m_deleteButton;
   std::shared_ptr<ui::Button> m_addButton;
   obs::scoped_connection m_changeConn;
   obs::scoped_connection m_deleteConn;
   obs::scoped_connection m_addConn;
-  int m_hotAccel;
+  int m_hotShortcut;
   bool m_lockButtons;
   HeaderItem* m_headerItem;
 };
@@ -977,6 +972,7 @@ public:
   KeyboardShortcutsCommand();
 
 protected:
+  bool onEnabled(Context* context) override;
   void onLoadParams(const Params& params) override;
   void onExecute(Context* context) override;
 
@@ -986,11 +982,15 @@ private:
   std::string m_search;
 };
 
-KeyboardShortcutsCommand::KeyboardShortcutsCommand()
+KeyboardShortcutsCommand::KeyboardShortcutsCommand() : Command(CommandId::KeyboardShortcuts())
-  : Command(CommandId::KeyboardShortcuts(), CmdUIOnlyFlag)
 {
 }
 
+bool KeyboardShortcutsCommand::onEnabled(Context* context)
+{
+  return context->isUIAvailable();
+}
+
 void KeyboardShortcutsCommand::onLoadParams(const Params& params)
 {
   m_search = params.get("search");

src/app/commands/cmd_launch.cpp

@@ -34,10 +34,7 @@ private:
   std::string m_path;
 };
 
-LaunchCommand::LaunchCommand()
+LaunchCommand::LaunchCommand() : Command(CommandId::Launch()), m_type(Url), m_path("")
-  : Command(CommandId::Launch(), CmdUIOnlyFlag)
-  , m_type(Url)
-  , m_path("")
 {
 }
 

src/app/commands/cmd_layer_from_background.cpp

@@ -14,8 +14,6 @@
 #include "app/context_access.h"
 #include "app/modules/gui.h"
 #include "app/tx.h"
-#include "doc/layer.h"
-#include "doc/sprite.h"
 
 namespace app {
 
@@ -28,8 +26,7 @@ protected:
   void onExecute(Context* context) override;
 };
 
-LayerFromBackgroundCommand::LayerFromBackgroundCommand()
+LayerFromBackgroundCommand::LayerFromBackgroundCommand() : Command(CommandId::LayerFromBackground())
-  : Command(CommandId::LayerFromBackground(), CmdRecordableFlag)
 {
 }
 

src/app/commands/cmd_layer_lock.cpp

@@ -9,11 +9,9 @@
   #include "config.h"
 #endif
 
-#include "app/app.h"
 #include "app/commands/command.h"
 #include "app/context_access.h"
 #include "app/modules/gui.h"
-#include "doc/image.h"
 #include "doc/layer.h"
 
 namespace app {
@@ -30,7 +28,7 @@ protected:
   void onExecute(Context* context) override;
 };
 
-LayerLockCommand::LayerLockCommand() : Command(CommandId::LayerLock(), CmdRecordableFlag)
+LayerLockCommand::LayerLockCommand() : Command(CommandId::LayerLock())
 {
 }
 

src/app/commands/cmd_layer_opacity.cpp

@@ -9,7 +9,6 @@
   #include "config.h"
 #endif
 
-#include "app/app.h"
 #include "app/cmd/set_layer_opacity.h"
 #include "app/commands/command.h"
 #include "app/commands/params.h"
@@ -40,7 +39,7 @@ private:
   int m_opacity;
 };
 
-LayerOpacityCommand::LayerOpacityCommand() : Command(CommandId::LayerOpacity(), CmdUIOnlyFlag)
+LayerOpacityCommand::LayerOpacityCommand() : Command(CommandId::LayerOpacity())
 {
   m_opacity = 255;
 }

src/app/commands/cmd_layer_properties.cpp

@@ -32,8 +32,8 @@
 #include "app/ui/timeline/timeline.h"
 #include "app/ui/user_data_view.h"
 #include "app/ui_context.h"
+#include "base/convert_to.h"
 #include "base/scoped_value.h"
-#include "doc/image.h"
 #include "doc/layer.h"
 #include "doc/layer_tilemap.h"
 #include "doc/sprite.h"
@@ -134,8 +134,16 @@ public:
 
     remapWindow();
     centerWindow();
+
+    gfx::Rect originalBounds = bounds();
+
     load_window_pos(this, "LayerProperties");
 
+    // Queue a remap for after the user data view is configured
+    // if the window size has been reset and user data is visible
+    if (originalBounds == bounds() && Preferences::instance().layers.userDataVisibility())
+      m_remapAfterConfigure = true;
+
     UIContext::instance()->add_observer(this);
   }
 
@@ -158,6 +166,11 @@ public:
 
     if (countLayers() > 0) {
       m_userDataView.configureAndSet(m_layer->userData(), g_window->propertiesGrid());
+      if (m_remapAfterConfigure) {
+        remapWindow();
+        centerWindow();
+        m_remapAfterConfigure = false;
+      }
     }
 
     updateFromLayer();
@@ -463,6 +476,13 @@ private:
       m_userDataView.setVisible(false, false);
     }
 
+    bool uuidVisible = m_document && m_document->sprite() && m_document->sprite()->useLayerUuids();
+    uuidLabel()->setVisible(uuidVisible);
+    uuid()->setVisible(uuidVisible);
+
+    if (uuidVisible)
+      uuid()->setText(m_layer ? base::convert_to<std::string>(m_layer->uuid()) : std::string());
+
     if (tileset()->isVisible() != tilemapVisibility) {
       tileset()->setVisible(tilemapVisibility);
       tileset()->parent()->layout();
@@ -476,16 +496,17 @@ private:
   view::RealRange m_range;
   bool m_selfUpdate = false;
   UserDataView m_userDataView;
+  bool m_remapAfterConfigure = false;
 };
 
-LayerPropertiesCommand::LayerPropertiesCommand()
+LayerPropertiesCommand::LayerPropertiesCommand() : Command(CommandId::LayerProperties())
-  : Command(CommandId::LayerProperties(), CmdRecordableFlag)
 {
 }
 
 bool LayerPropertiesCommand::onEnabled(Context* context)
 {
-  return context->checkFlags(ContextFlags::ActiveDocumentIsWritable | ContextFlags::HasActiveLayer);
+  return context->isUIAvailable() &&
+         context->checkFlags(ContextFlags::ActiveDocumentIsWritable | ContextFlags::HasActiveLayer);
 }
 
 void LayerPropertiesCommand::onExecute(Context* context)

src/app/commands/cmd_layer_visibility.cpp

@@ -12,7 +12,6 @@
 #include "app/commands/command.h"
 #include "app/context_access.h"
 #include "app/modules/gui.h"
-#include "doc/image.h"
 #include "doc/layer.h"
 
 namespace app {
@@ -29,8 +28,7 @@ protected:
   void onExecute(Context* context) override;
 };
 
-LayerVisibilityCommand::LayerVisibilityCommand()
+LayerVisibilityCommand::LayerVisibilityCommand() : Command(CommandId::LayerVisibility())
-  : Command(CommandId::LayerVisibility(), CmdRecordableFlag)
 {
 }
 

src/app/commands/cmd_link_cels.cpp

@@ -18,7 +18,6 @@
 #include "app/ui/status_bar.h"
 #include "doc/cel.h"
 #include "doc/layer.h"
-#include "doc/sprite.h"
 
 namespace app {
 
@@ -31,7 +30,7 @@ protected:
   void onExecute(Context* context) override;
 };
 
-LinkCelsCommand::LinkCelsCommand() : Command(CommandId::LinkCels(), CmdRecordableFlag)
+LinkCelsCommand::LinkCelsCommand() : Command(CommandId::LinkCels())
 {
 }
 
@@ -88,7 +87,7 @@ void LinkCelsCommand::onExecute(Context* context)
     tx.commit();
   }
 
-  if (nonEditableLayers)
+  if (context->isUIAvailable() && nonEditableLayers)
     StatusBar::instance()->showTip(1000, Strings::statusbar_tips_locked_layers());
 
   update_screen_for_document(document);

src/app/commands/cmd_load_mask.cpp

@@ -26,6 +26,7 @@ namespace app {
 
 class LoadMaskCommand : public Command {
   std::string m_filename;
+  bool m_ui = true;
 
 public:
   LoadMaskCommand();
@@ -36,13 +37,16 @@ protected:
   void onExecute(Context* context) override;
 };
 
-LoadMaskCommand::LoadMaskCommand() : Command(CommandId::LoadMask(), CmdRecordableFlag)
+LoadMaskCommand::LoadMaskCommand() : Command(CommandId::LoadMask())
 {
-  m_filename = "";
 }
 
 void LoadMaskCommand::onLoadParams(const Params& params)
 {
+  if (params.has_param("ui"))
+    m_ui = params.get_as<bool>("ui");
+  else
+    m_ui = true;
   m_filename = params.get("filename");
 }
 
@@ -55,7 +59,7 @@ void LoadMaskCommand::onExecute(Context* context)
 {
   const ContextReader reader(context);
 
-  if (context->isUIAvailable()) {
+  if (context->isUIAvailable() && m_ui) {
     base::paths exts = { "msk" };
     base::paths selectedFilename;
     if (!app::show_file_selector(Strings::load_selection_title(),
@@ -70,7 +74,8 @@ void LoadMaskCommand::onExecute(Context* context)
 
   std::unique_ptr<Mask> mask(load_msk_file(m_filename.c_str()));
   if (!mask) {
-    ui::Alert::show(Strings::alerts_error_loading_file(m_filename));
+    if (context->isUIAvailable())
+      ui::Alert::show(Strings::alerts_error_loading_file(m_filename));
     return;
   }
 

src/app/commands/cmd_load_palette.cpp

@@ -37,14 +37,19 @@ protected:
 private:
   std::string m_preset;
   std::string m_filename;
+  bool m_ui = true;
 };
 
-LoadPaletteCommand::LoadPaletteCommand() : Command(CommandId::LoadPalette(), CmdRecordableFlag)
+LoadPaletteCommand::LoadPaletteCommand() : Command(CommandId::LoadPalette())
 {
 }
 
 void LoadPaletteCommand::onLoadParams(const Params& params)
 {
+  if (params.has_param("ui"))
+    m_ui = params.get_as<bool>("ui");
+  else
+    m_ui = true;
   m_preset = params.get("preset");
   m_filename = params.get("filename");
 }
@@ -58,20 +63,20 @@ void LoadPaletteCommand::onExecute(Context* context)
     if (!base::is_file(filename))
       filename = get_preset_palette_filename(m_preset, ".gpl");
   }
-  else if (!m_filename.empty()) {
+  else if (context->isUIAvailable() && m_ui) {
-    filename = m_filename;
+    const base::paths exts = get_readable_palette_extensions();
-  }
-  else if (context->isUIAvailable()) {
-    base::paths exts = get_readable_palette_extensions();
     base::paths filenames;
     if (app::show_file_selector(Strings::load_palette_title(),
-                                "",
+                                m_filename,
                                 exts,
                                 FileSelectorType::Open,
                                 filenames)) {
       filename = filenames.front();
     }
   }
+  else if (!m_filename.empty()) {
+    filename = m_filename;
+  }
 
   // Do nothing
   if (filename.empty())

src/app/commands/cmd_mask_all.cpp

@@ -29,7 +29,7 @@ protected:
   void onExecute(Context* context) override;
 };
 
-MaskAllCommand::MaskAllCommand() : Command(CommandId::MaskAll(), CmdRecordableFlag)
+MaskAllCommand::MaskAllCommand() : Command(CommandId::MaskAll())
 {
 }
 

src/app/commands/cmd_mask_by_color.cpp

@@ -15,7 +15,6 @@
 #include "app/color_utils.h"
 #include "app/commands/command.h"
 #include "app/commands/new_params.h"
-#include "app/console.h"
 #include "app/context.h"
 #include "app/context_access.h"
 #include "app/doc.h"
@@ -26,9 +25,6 @@
 #include "app/ui/color_bar.h"
 #include "app/ui/color_button.h"
 #include "app/ui/selection_mode_field.h"
-#include "base/chrono.h"
-#include "base/convert_to.h"
-#include "base/scoped_value.h"
 #include "doc/image.h"
 #include "doc/mask.h"
 #include "doc/sprite.h"
@@ -203,8 +199,7 @@ protected:
   void onExecute(Context* context) override;
 };
 
-MaskByColorCommand::MaskByColorCommand()
+MaskByColorCommand::MaskByColorCommand() : CommandWithNewParams(CommandId::MaskByColor())
-  : CommandWithNewParams(CommandId::MaskByColor(), CmdUIOnlyFlag)
 {
 }