meson.build: install the libinput-properties.h file

Patch provided by Brice De Bruyne Closes #67 Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> Part-of: <https://gitlab.freedesktop.org/xorg/driver/xf86-input-libinput/-/merge_requests/71>
src: move _GNU_SOURCE definition before all includes in files that need vasprintf()
2026-03-25 09:59:16 +00:00 · 2025-08-18 10:50:43 +02:00 · 2025-08-18 10:50:14 +02:00 · 2025-07-29 18:51:09 +02:00 · 2025-07-29 17:24:43 +02:00 · 2025-07-09 19:33:48 +02:00
22 changed files with 992 additions and 280 deletions
--- a/.github/ISSUE_TEMPLATE/01-bug-report.yml
+++ b/.github/ISSUE_TEMPLATE/01-bug-report.yml
@@ -0,0 +1,65 @@
+name: 🐞 Bug report
+description: Create a report to help us improve
+
+labels: [bug, needs-triage]
+
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Please fill out the sections below to help everyone identify and fix the bug. If you have a general idea or question then please use the [discussions](https://github.com/orgs/X11Libre/discussions).
+  - type: dropdown
+    id: affected-version
+    attributes:
+      label: Select the version
+      options:
+        - 1.5.0.1
+        - Git master branch
+        - other or don't know
+      default: 1
+    validations:
+      required: true
+  - type: textarea
+    id: description
+    attributes:
+      label: Describe your issue
+      placeholder: When I did X then Y happened.
+    validations:
+      required: true
+  - type: textarea
+    id: steps
+    attributes:
+      label: Steps to reproduce
+      placeholder: |
+        1. Start ...
+        2. Do this
+        3. Do that
+    validations:
+      required: true
+  - type: textarea
+    id: expected
+    attributes:
+      label: What did you expect?
+      placeholder: I expected this to happen.
+  - type: textarea
+    id: environment
+    attributes:
+      label: Additional Information
+      description: |
+        Additional information you want to provide such as logs, system info, environment, screenshots, etc.
+      placeholder: |
+        Add any other context about the bug here.
+  - type: checkboxes
+    id: checks
+    attributes:
+      label: Extra fields
+      options:
+        - label: I have checked the existing [issues](https://github.com/X11Libre/xf86-input-libinput/issues)
+          required: true
+        - label: I have read the [Contributing Guidelines](https://github.com/X11Libre/xserver/blob/master/CONTRIBUTING.md)
+          required: true
+        - label: I'd like to work on this issue
+  - type: markdown
+    attributes:
+      value: |
+        Thanks for reporting this issue! We will get back to you as soon as possible.
--- a/.github/ISSUE_TEMPLATE/02-feature-request.yml
+++ b/.github/ISSUE_TEMPLATE/02-feature-request.yml
@@ -0,0 +1,49 @@
+name: ✨ Feature request
+description: Suggest a feature for this software
+labels: [enhancement, needs-triage]
+
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Please fill out the sections below to properly describe the new software feature you are suggesting. If you have a general idea or question then please use the [discussions](https://github.com/orgs/X11Libre/discussions).
+  - type: textarea
+    id: description
+    attributes:
+      label: "Describe the feature"
+      placeholder: A thing in X that allows to do Y.
+    validations:
+      required: true
+  - type: textarea
+    id: rationale
+    attributes:
+      label: "It should be done because"
+      placeholder: Doing Y is needed for Z.
+    validations:
+      required: true
+  - type: textarea
+    id: alternative
+    attributes:
+      label: "What are the alternatives?"
+      placeholder: We could do A or B instead.
+  - type: textarea
+    id: context
+    attributes:
+      label: Additional context
+      description: Additional information you want to provide such as references to related issues or protocols, the implications on existing use cases, etc.
+      placeholder: |
+        Add any other context about the feature request here.
+  - type: checkboxes
+    id: checks
+    attributes:
+      label: Extra fields
+      options:
+        - label: I have checked the existing [issues](https://github.com/X11Libre/xf86-input-libinput/issues)
+          required: true
+        - label: I have read the [Contributing Guidelines](https://github.com/X11Libre/xserver/blob/master/CONTRIBUTING.md)
+          required: true
+        - label: I'd like to work on this issue
+  - type: markdown
+    attributes:
+      value: |
+        Thanks for your suggestion! Let's see together if it can be done.
--- a/.github/ISSUE_TEMPLATE/03-code-cleanup.yml
+++ b/.github/ISSUE_TEMPLATE/03-code-cleanup.yml
@@ -0,0 +1,49 @@
+name: 🔧 Code cleanup
+description: Level up the source code
+labels: [code-cleanup, needs-triage]
+
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Please fill out the sections below to properly describe the code cleanup you are suggesting. If you have a general idea or question then please use the [discussions](https://github.com/orgs/X11Libre/discussions).
+  - type: textarea
+    id: description
+    attributes:
+      label: "Describe the cleanup"
+      placeholder: C in X needs to be changed into D.
+    validations:
+      required: true
+  - type: textarea
+    id: rationale
+    attributes:
+      label: "It should be done because"
+      placeholder: Having D is needed for E.
+    validations:
+      required: true
+  - type: textarea
+    id: alternative
+    attributes:
+      label: "What are the alternatives?"
+      placeholder: We could do A or B instead.
+  - type: textarea
+    id: context
+    attributes:
+      label: Additional context
+      description: Additional information you want to provide such as implications on existing code, how to ensure API/ABI stability, which tests are needed or to be run, related issues, etc.
+      placeholder: |
+        Add any other context about the cleanup here.
+  - type: checkboxes
+    id: checks
+    attributes:
+      label: Extra fields
+      options:
+        - label: I have checked the existing [issues](https://github.com/X11Libre/xf86-input-libinput/issues)
+          required: true
+        - label: I have read the [Contributing Guidelines](https://github.com/X11Libre/xserver/blob/master/CONTRIBUTING.md)
+          required: true
+        - label: I'd like to work on this issue
+  - type: markdown
+    attributes:
+      value: |
+        Thanks for looking at the source code! Let's see together how it can be improved.
--- a/.github/ISSUE_TEMPLATE/04-doc-update.yml
+++ b/.github/ISSUE_TEMPLATE/04-doc-update.yml
@@ -0,0 +1,38 @@
+name: 🔖 Documentation update
+description: Make your mark for better documentation
+
+labels: [documentation, needs-triage]
+
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Please fill out the sections below to help others understand our software. If you have a general idea or question then please use the [discussions](https://github.com/orgs/X11Libre/discussions).
+  - type: textarea
+    id: description
+    attributes:
+      label: Describe the update
+      placeholder: These things need to be better documented.
+    validations:
+      required: true
+  - type: textarea
+    id: environment
+    attributes:
+      label: Additional Information
+      description: Additional information you want to provide such as tickets related to changes in the software, affected files, screenshots, etc.
+      placeholder: |
+        Add any other context about the update here.
+  - type: checkboxes
+    id: checks
+    attributes:
+      label: Extra fields
+      options:
+        - label: I have checked the existing [issues](https://github.com/X11Libre/xf86-input-libinput/issues)
+          required: true
+        - label: I have read the [Contributing Guidelines](https://github.com/X11Libre/xserver/blob/master/CONTRIBUTING.md)
+          required: true
+        - label: I'd like to work on this issue
+  - type: markdown
+    attributes:
+      value: |
+        Thanks for requesting this update! We will get back to you as soon as possible.
--- a/.github/ISSUE_TEMPLATE/05-org-task.yml
+++ b/.github/ISSUE_TEMPLATE/05-org-task.yml
@@ -0,0 +1,43 @@
+name: ✅ Organizational task
+description: Create a task for project organization
+
+labels: [needs-triage, organization]
+
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Please fill out the sections below to get organizational things done. If you have a general idea or question then please use the [discussions](https://github.com/orgs/X11Libre/discussions).
+  - type: textarea
+    id: description
+    attributes:
+      label: Describe the task
+      placeholder: These things need to be done.
+    validations:
+      required: true
+  - type: textarea
+    id: rationale
+    attributes:
+      label: "It should be done because"
+      placeholder: Doing Y is needed for Z.
+  - type: textarea
+    id: environment
+    attributes:
+      label: Additional Information
+      description: Additional information you want to provide such as the context for bigger tasks, the implicatons on existing workflows, related issues, etc.
+      placeholder: |
+        Add any other context about the task here.
+  - type: checkboxes
+    id: checks
+    attributes:
+      label: Extra fields
+      options:
+        - label: I have checked the existing [issues](https://github.com/X11Libre/xf86-input-libinput/issues)
+          required: true
+        - label: I have read the [Contributing Guidelines](https://github.com/X11Libre/xserver/blob/master/CONTRIBUTING.md)
+          required: true
+        - label: I'd like to work on this issue
+  - type: markdown
+    attributes:
+      value: |
+        Thanks for adding this task! We will get back to you as soon as possible.
--- a/.github/ISSUE_TEMPLATE/config.yml
+++ b/.github/ISSUE_TEMPLATE/config.yml
@@ -0,0 +1,8 @@
+blank_issues_enabled: false
+contact_links:
+  - name: XLibre Community Support
+    url: https://github.com/orgs/X11Libre/discussions
+    about: Please ask and answer questions here.
+  - name: Mailing List
+    url: https://www.freelists.org/list/xlibre
+    about: You can join the discussions on our mailing list.
--- a/.github/actions/build-driver/action.yaml
+++ b/.github/actions/build-driver/action.yaml
@@ -0,0 +1,69 @@
+name: 'build driver'
+description: 'build driver against specific Xserver'
+inputs:
+  xserver-version:
+    required: true
+
+runs:
+  using: "composite"
+  steps:
+    - name: check out driver repo
+      uses: actions/checkout@v4
+
+    - name: prepare build environment
+      shell: bash
+      run: |
+        MACHINE=`gcc -dumpmachine`
+        echo "MACHINE=$MACHINE" >> "$GITHUB_ENV"
+        echo "PKG_CONFIG_PATH=$X11_PREFIX/share/pkgconfig:$X11_PREFIX/lib/$MACHINE/pkgconfig:$X11_PREFIX/lib/pkgconfig:$PKG_CONFIG_PATH" >> "$GITHUB_ENV"
+        sudo chown root /bin/tar && sudo chmod u+s /bin/tar
+
+    - name: apt cache
+      uses: actions/cache@v4
+      with:
+        path: /var/cache/apt
+        key: apt-cache-${{ hashFiles('.github/scripts/ubuntu/install-pkg.sh') }}
+        restore-keys: apt-cache-
+
+    - name: pkg install
+      shell: bash
+      run:  sudo .github/scripts/ubuntu/install-pkg.sh
+
+    - name: X11 prereq cache
+      uses: actions/cache@v4
+      with:
+        path: |
+            ${{ env.X11_PREFIX }}
+        key: ${{ runner.name }}-x11-deps-${{ hashFiles('.github/scripts/install-prereq.sh') }}
+        restore-keys: ${{ runner.name }}-x11-deps-
+
+    - name: generic prereq
+      shell: bash
+      run:  .github/scripts/install-prereq.sh
+
+    - name: check out xserver repo
+      uses: actions/checkout@v4
+      with:
+        repository: X11Libre/xserver
+        path: xserver-sdk
+        ref: ${{ inputs.xserver-version }}
+
+    - name: build xserver sdk
+      shell: bash
+      env:
+        MESON_ARGS: -Dc_args="-fno-common" -Dprefix=/usr -Dnamespace=false -Dxselinux=false -Dxephyr=false -Dwerror=false -Dxcsecurity=false -Dxorg=true -Dxvfb=false -Dxnest=false -Ddocs=false
+      run:  |
+        cd xserver-sdk
+        echo -n > .meson_environment
+        echo "export MESON_BUILDDIR=$MESON_BUILDDIR" >> .meson_environment
+        echo "export PKG_CONFIG_PATH=$PKG_CONFIG_PATH" >> .meson_environment
+        .gitlab-ci/meson-build.sh --skip-test
+        sudo meson install --no-rebuild -C "$MESON_BUILDDIR"
+        sudo mkdir -p /usr/local/lib/$MACHINE/xorg/modules # /home/runner/x11/lib/xorg/modules
+        sudo chown -R runner /usr/local/lib/$MACHINE/xorg/modules # /home/runner/x11/lib/xorg/modules
+
+    - name: compile driver
+      shell: bash
+      run: |
+        CFLAGS="-Wall" ./autogen.sh # --prefix=$X11_PREFIX
+        CFLAGS="-Wall" make -j # install
--- a/.github/scripts/conf.sh
+++ b/.github/scripts/conf.sh
@@ -0,0 +1,13 @@
+export X11_OS=`uname -s`
+
+export X11_PREFIX="${X11_PREFIX:-$HOME/x11}"
+export X11_BUILD_DIR="${X11_BUILD_DIR:-$HOME/build-deps}"
+export DRV_BUILD_DIR="${DRV_BUILD_DIR:-$HOME/build-drivers}"
+
+case "$X11_OS" in
+Darwin) export FDO_CI_CONCURRENT=`sysctl -n hw.logicalcpu` ;;
+Linux) export FDO_CI_CONCURRENT=`nproc` ;;
+esac
+
+export PATH="$X11_PREFIX/bin:$PATH"
+export PKG_CONFIG_PATH="$X11_PREFIX/lib/x86_64-linux-gnu/pkgconfig:$X11_PREFIX/lib/pkgconfig:$X11_PREFIX/share/pkgconfig:$PKG_CONFIG_PATH"
--- a/.github/scripts/github/make-release
+++ b/.github/scripts/github/make-release
@@ -0,0 +1,17 @@
+#!/bin/bash
+
+err() {
+    echo "$0: $*"
+}
+
+[ "$GITHUB_REPOSITORY" ] || err "missing variable GITHUB_REPOSITORY"
+
+TITLE=$(git tag -l --format='%(contents)' $tag)
+
+echo "tag=$tag"
+echo "title=$TITLE"
+
+gh release create "$tag" \
+        --repo="$GITHUB_REPOSITORY" \
+        --title="$tag" \
+        --generate-notes
--- a/.github/scripts/install-prereq.sh
+++ b/.github/scripts/install-prereq.sh
@@ -0,0 +1,15 @@
+#!/bin/bash
+
+set -e
+
+. .github/scripts/util.sh
+
+mkdir -p $X11_BUILD_DIR
+cd $X11_BUILD_DIR
+
+if [ "$X11_OS" = "Linux" ]; then
+build_meson   drm               https://gitlab.freedesktop.org/mesa/drm                  libdrm-2.4.121   "" \
+    -Domap=enabled
+fi
+build_meson   libxcvt           https://gitlab.freedesktop.org/xorg/lib/libxcvt          libxcvt-0.1.0
+build_ac      xorgproto         https://gitlab.freedesktop.org/xorg/proto/xorgproto      xorgproto-2024.1
--- a/.github/scripts/ubuntu/install-pkg.sh
+++ b/.github/scripts/ubuntu/install-pkg.sh
@@ -0,0 +1,94 @@
+#!/bin/bash
+
+set -e
+
+# Packages which are needed by this script, but not for the xserver build
+EPHEMERAL="
+	libexpat-dev
+	libgles2-mesa-dev
+	libxkbcommon-dev
+	x11-utils
+	x11-xserver-utils
+	xauth
+	xvfb
+"
+
+apt-get update
+
+apt-get install -y \
+	$EPHEMERAL \
+	autoconf \
+	automake \
+	build-essential \
+	ca-certificates \
+	libaudit-dev \
+	libbsd-dev \
+	libcairo2-dev \
+	libdbus-1-dev \
+	libdrm-dev \
+	libegl1-mesa-dev \
+	libepoxy-dev \
+	libevdev2 \
+	libexpat1 \
+	libffi-dev \
+	libgbm-dev \
+	libgcrypt-dev \
+	libgl1-mesa-dev \
+	libgles2 \
+	libglx-mesa0 \
+	libinput10 \
+	libinput-dev \
+	libnvidia-egl-wayland-dev \
+	libpciaccess-dev \
+	libpixman-1-dev \
+	libspice-protocol-dev \
+	libsystemd-dev \
+	libudev-dev \
+	libunwind-dev \
+	libx11-dev \
+	libx11-xcb-dev \
+	libxau-dev \
+	libxaw7-dev \
+	libxcb-glx0-dev \
+	libxcb-icccm4-dev \
+	libxcb-image0-dev \
+	libxcb-keysyms1-dev \
+	libxcb-randr0-dev \
+	libxcb-render-util0-dev \
+	libxcb-render0-dev \
+	libxcb-shape0-dev \
+	libxcb-shm0-dev \
+	libxcb-util0-dev \
+	libxcb-xf86dri0-dev \
+	libxcb-xkb-dev \
+	libxcb-xv0-dev \
+	libxcb1-dev \
+	libxdmcp-dev \
+	libxext-dev \
+	libxfixes-dev \
+	libxfont-dev \
+	libxi-dev \
+	libxinerama-dev \
+	libxkbcommon0 \
+	libxkbfile-dev \
+	libxmu-dev \
+	libxmuu-dev \
+	libxpm-dev \
+	libxrender-dev \
+	libxres-dev \
+	libxshmfence-dev \
+	libxt-dev \
+	libxtst-dev \
+	libxv-dev \
+	mesa-common-dev \
+	meson \
+	nettle-dev \
+	libpango1.0-dev \
+	pkg-config \
+	x11-xkb-utils \
+	xfonts-utils \
+	xkb-data \
+	xtrans-dev \
+	xutils-dev \
+	libxaw7-dev \
+	python3-mako
--- a/.github/scripts/util.sh
+++ b/.github/scripts/util.sh
@@ -0,0 +1,85 @@
+
+. .github/scripts/conf.sh
+
+clone_source() {
+    local pkgname="$1"
+    local url="$2"
+    local ref="$3"
+    local commit="$4"
+
+    if [ ! -f $pkgname/.git/config ]; then
+        echo "need to clone $pkgname"
+        if [ "$commit" ]; then
+            git clone $url $pkgname --branch=$ref
+        else
+            git clone $url $pkgname --branch=$ref --depth 1
+        fi
+    else
+        echo "already cloned $pkgname"
+    fi
+
+    if [ "$commit" ]; then
+        ( cd $pkgname && git checkout -f "$commit" )
+    fi
+}
+
+build_meson() {
+    local pkgname="$1"
+    local url="$2"
+    local ref="$3"
+    local commit="$4"
+    shift
+    shift
+    shift
+    shift || true
+    if [ -f $X11_PREFIX/$pkgname.DONE ]; then
+        echo "package $pkgname already built"
+    else
+        clone_source "$pkgname" "$url" "$ref" "$commit"
+        (
+            cd $pkgname
+            meson "$@" build -Dprefix=$X11_PREFIX
+            ninja -j${FDO_CI_CONCURRENT:-4} -C build install
+        )
+        touch $X11_PREFIX/$pkgname.DONE
+    fi
+}
+
+build_ac() {
+    local pkgname="$1"
+    local url="$2"
+    local ref="$3"
+    local commit="$4"
+    shift
+    shift
+    shift
+    shift || true
+    if [ -f $X11_PREFIX/$pkgname.DONE ]; then
+        echo "package $pkgname already built"
+    else
+        clone_source "$pkgname" "$url" "$ref" "$commit"
+        (
+            cd $pkgname
+            ./autogen.sh --prefix=$X11_PREFIX
+            make -j${FDO_CI_CONCURRENT:-4} install
+        )
+        touch $X11_PREFIX/$pkgname.DONE
+    fi
+}
+
+build_drv_ac() {
+    local pkgname="$1"
+    local url="$2"
+    local ref="$3"
+    local commit="$4"
+    shift
+    shift
+    shift
+    shift || true
+    clone_source "$pkgname" "$url" "$ref" "$commit"
+    (
+        cd $pkgname
+        ./autogen.sh # --prefix=$X11_PREFIX
+        make -j${FDO_CI_CONCURRENT:-4} # install
+    )
+}
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -0,0 +1,43 @@
+name: Build driver
+
+permissions:
+    contents: write
+
+env:
+    MESON_BUILDDIR:  "build"
+    X11_PREFIX:      /home/runner/x11
+    X11_BUILD_DIR:   /home/runner/build-deps
+
+on:
+    push:
+    pull_request:
+
+jobs:
+    for-xserver-stable-25_0:
+        runs-on: ubuntu-latest
+        steps:
+            - uses: actions/checkout@v4
+            - uses: ./.github/actions/build-driver
+              with:
+                  xserver-version: xlibre-xserver-25.0.0.5
+
+    for-xserver-master:
+        runs-on: ubuntu-latest
+        steps:
+            - uses: actions/checkout@v4
+            - uses: ./.github/actions/build-driver
+              with:
+                  xserver-version: master
+
+    release:
+        name: Release pushed tag
+        runs-on: ubuntu-latest
+        if: ${{ startsWith(github.ref, 'refs/tags/xlibre-') }}
+        steps:
+            - name: Checkout
+              uses: actions/checkout@v4
+            - name: Create release
+              env:
+                  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+                  tag: ${{ github.ref_name }}
+              run: .github/scripts/github/make-release
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -27,9 +27,9 @@ stages:
 .fedora:
  variables:
    FDO_DISTRIBUTION_VERSION: 39
-    FDO_DISTRIBUTION_PACKAGES: 'git autoconf automake libtool make xorg-x11-server-devel libudev-devel libevdev-devel libinput-devel xorg-x11-util-macros'
+    FDO_DISTRIBUTION_PACKAGES: 'git autoconf automake libtool make xorg-x11-server-devel libudev-devel libevdev-devel libinput-devel xorg-x11-util-macros diffutils'
    FDO_DISTRIBUTION_EXEC: 'env FDO_CI_CONCURRENT=${FDO_CI_CONCURRENT} bash .gitlab-ci/fedora-install.sh'
-    FDO_DISTRIBUTION_TAG: '2024-02-20.0'
+    FDO_DISTRIBUTION_TAG: '2025-04-01.0'


 fedora@container_build:
--- a/Makefile.am
+++ b/Makefile.am
@@ -19,7 +19,10 @@
 #  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.


-DISTCHECK_CONFIGURE_FLAGS = --with-sdkdir='$${includedir}/xorg'
+# During distcheck, system locations (as provided by pkg-config) may
+# not be writable; provide instead relative locations.
+DISTCHECK_CONFIGURE_FLAGS = --with-xorg-module-dir='$${libdir}/xorg/modules' \
+                            --with-sdkdir='$${includedir}/xorg'

 SUBDIRS = src include man test
 MAINTAINERCLEANFILES = ChangeLog INSTALL
--- a/configure.ac
+++ b/configure.ac
@@ -115,11 +115,12 @@ LIBS=$OLD_LIBS
 CFLAGS=$OLD_CFLAGS

 # Define a configure option for an alternate input module directory
+PKG_PROG_PKG_CONFIG([0.25])
 AC_ARG_WITH(xorg-module-dir,
-            AC_HELP_STRING([--with-xorg-module-dir=DIR],
-                           [Default xorg module directory [[default=$libdir/xorg/modules]]]),
+            AS_HELP_STRING([--with-xorg-module-dir=DIR],
+                           [Default xorg module directory]),
            [moduledir="$withval"],
-            [moduledir="$libdir/xorg/modules"])
+            [moduledir=`$PKG_CONFIG --variable=moduledir xorg-server`])
 inputdir=${moduledir}/input
 AC_SUBST(inputdir)

--- a/include/libinput-properties.h
+++ b/include/libinput-properties.h
@@ -154,6 +154,12 @@
 /* Scroll pixel distance: CARD32, 1 value, read-only */
 #define LIBINPUT_PROP_SCROLL_PIXEL_DISTANCE_DEFAULT "libinput Scrolling Pixel Distance Default"

+/* Scroll factor: FLOAT, 1 value, 32 bit */
+#define LIBINPUT_PROP_SCROLL_FACTOR "libinput Scrolling Factor"
+
+/* Scroll factor: FLOAT, 1 value, 32 bit, read-only */
+#define LIBINPUT_PROP_SCROLL_FACTOR_DEFAULT "libinput Scrolling Factor Default"
+
 /* Click method: BOOL read-only, 2 values in order buttonareas, clickfinger
   shows available click methods */
 #define LIBINPUT_PROP_CLICK_METHODS_AVAILABLE "libinput Click Methods Available"
--- a/man/libinput.man
+++ b/man/libinput.man
@@ -1,6 +1,7 @@
+'\" t
 .\" shorthand for double quote that works everywhere.
 .ds q \N'34'
-.TH LIBINPUT 4 @VERSION@
+.TH LIBINPUT 4 2025-06-01 "@VERSION@"
 .SH NAME
 libinput \- libinput-based X.Org input driver
 .SH SYNOPSIS
@@ -14,42 +15,50 @@ libinput \- libinput-based X.Org input driver
 .fi

 .SH NOTE
-This is the man page for the X input driver. If you are looking for the
-library documentation, go to
-.BI http://wayland.freedesktop.org/libinput/doc/
+This is the man page for the X input driver.
+If you are looking for the library documentation, go to
+.B http://wayland.freedesktop.org/libinput/doc/

 .SH DESCRIPTION
 .B libinput
-is an Xorg input driver based on libinput.  It
-therefore supports all input devices that libinput can handle, including
+is an Xorg input driver based on libinput.
+It therefore supports all input devices that libinput can handle, including
 most mice, keyboards, tablets and touchscreens.
 .PP
 It is recommended that
 .B libinput
 devices are configured through the
 .B InputClass
-directive (refer to xorg.conf(5)) instead of manual
-per-device configuration. Devices configured in the
-xorg.conf(5) are not hot-plug capable.
+directive (refer to
+.BR xorg.conf (5))
+instead of manual per-device configuration.
+Devices configured using the
+.B InputDevice
+directive in the
+.BR xorg.conf (5)
+file are not hot-plug capable.

 .SH CONFIGURATION DETAILS
-Please refer to xorg.conf(5) for general configuration
-details and for options that can be used with all input drivers.  This
-section only covers configuration details specific to this driver.
+Please refer to
+.BR xorg.conf (5)
+for general configuration details
+and for options that can be used with all input drivers.
+This section only covers configuration details specific to this driver.
 .PP
 The following driver
 .B Options
 are supported:
 .TP 7
 .BI "Option \*qAccelProfile\*q \*q" string \*q
-Sets the pointer acceleration profile to the given profile. Permitted values
-are
-.BI adaptive,
-.BI flat,
-.BI custom.
-Not all devices support this option or all profiles. If a profile is
-unsupported, the default profile for this device is used. For a description
-on the profiles and their behavior, see the libinput documentation.
+Sets the pointer acceleration profile to the given profile.
+Permitted values are
+.BR adaptive ,
+.BR flat ,
+.BR custom .
+Not all devices support this option or all profiles.
+If a profile is unsupported, the default profile for this device is used.
+For a description on the profiles and their behavior,
+see the libinput documentation.
 .TP 7
 .BI "Option \*qAccelSpeed\*q \*q" float \*q
 Sets the pointer acceleration speed within the range [-1, 1].
@@ -61,7 +70,8 @@ This only applies to the flat or adaptive profile.
 .TQ
 .BI "Option \*qAccelPointsScroll\*q \*q" string \*q
 Sets the points of the Fallback/Motion/Scroll acceleration functions.
-The string must be a space-separated list of floating point non-negative numbers, e.g.
+The string must be a space-separated list of
+floating point non-negative numbers, e.g.,
 "0.0 1.0 2.4 2.5".
 This only applies to the custom profile.
 See section
@@ -72,22 +82,26 @@ See section
 .BI "Option \*qAccelStepMotion\*q \*q" float \*q
 .TQ
 .BI "Option \*qAccelStepScroll\*q \*q" float \*q
-Sets the step between the points of the Fallback/Motion/Scroll acceleration functions.
-When a step of 0.0 is provided, libinput's Fallback acceleration function is used.
+Sets the step between the points of the Fallback/Motion/Scroll
+acceleration functions.
+When a step of 0.0 is provided,
+libinput's Fallback acceleration function is used.
 This only applies to the custom profile.
 See section
 .B CUSTOM ACCELERATION PROFILE
 .TP 7
 .BI "Option \*qButtonMapping\*q \*q" string \*q
 Sets the logical button mapping for this device, see
-XSetPointerMapping(3). The string must be a
-space-separated list of button mappings in the order of the
+.BR XSetPointerMapping (3).
+The string must be a space-separated list of button mappings in the order of the
 logical buttons on the device, starting with button 1.
-The default mapping is "1 2 3 ... 32". A mapping of 0
-deactivates the button. Multiple buttons can have the same mapping.
+The default mapping is "1 2 3 ... 32".
+A mapping of 0 deactivates the button.
+Multiple buttons can have the same mapping.
 Invalid mapping strings are discarded and the default mapping
-is used for all buttons. Buttons not specified in the user's mapping use the
-default mapping. See section
+is used for all buttons.
+Buttons not specified in the user's mapping use the default mapping.
+See section
 .B BUTTON MAPPING
 for more details.
 .TP 7
@@ -98,44 +112,49 @@ Sets the calibration matrix to the 3x3 matrix where the first row is (abc),
 the second row is (def) and the third row is (ghi).
 .TP 7
 .BI "Option \*qClickMethod\*q \*q" string \*q
-Enables a click method. Permitted values are
-.BI none,
-.BI buttonareas,
-.BI clickfinger.
-Not all devices support all methods, if an option is unsupported, the
-default click method for this device is used.
+Enables a click method.
+Permitted values are
+.BR none ,
+.BR buttonareas ,
+.BR clickfinger .
+Not all devices support all methods.
+If an option is unsupported, the default click method for this device is used.
 .TP 7
 .BI "Option \*qDisableWhileTyping\*q \*q" bool \*q
 Indicates if the touchpad should be disabled while typing on the keyboard
 (this does not apply to modifier keys such as Ctrl or Alt).
 .TP 7
 .BI "Option \*qDevice\*q \*q" string \*q
-Specifies the device through which the device can be accessed.  This will
-generally be of the form \*q/dev/input/eventX\*q, where X is some integer.
+Specifies the device through which the device can be accessed.
+This will generally be of the form \*q/dev/input/eventX\*q,
+where X is some integer.
 When using
 .B InputClass
 directives, this option is set by the server.
-The mapping from device node to hardware is system-dependent. Property:
-"Device Node" (read-only).
+The mapping from device node to hardware is system-dependent.
+Property: "Device Node" (read-only).
 .TP 7
 .BI "Option \*qDragLockButtons\*q \*q" "L1 B1 L2 B2 ..." \*q
 Sets "drag lock buttons" that simulate a button logically down even when it has
-been physically released. To logically release a locked button, a second click
-of the same button is required.
+been physically released.
+To logically release a locked button,
+a second click of the same button is required.
 .IP
 If the option is a single button number, that button acts as the
-"meta" locking button for the next button number. See section
+"meta" locking button for the next button number.
+See section
 .B BUTTON DRAG LOCK
 for details.
 .IP
 If the option is a list of button number pairs, the first number of each
 number pair is the lock button, the second number the logical button number
-to be locked. See section
+to be locked.
+See section
 .B BUTTON DRAG LOCK
 for details.
 .IP
-For both meta and button pair configuration, the button numbers are
-device button numbers, i.e. the
+For both meta and button pair configuration,
+the button numbers are device button numbers, i.e. the
 .B ButtonMapping
 applies after drag lock.
 .TP 7
@@ -145,85 +164,101 @@ the driver forwards only high-resolution wheel scroll events from libinput.
 When disabled, the driver forwards legacy wheel scroll events instead.
 .TP 7
 .BI "Option \*qHorizontalScrolling\*q \*q" bool \*q
-Enables or disables horizontal scrolling. When disabled, this driver will
-discard any horizontal scroll events from libinput. This does not disable
-horizontal scroll events from libinput; it merely discards the horizontal axis
-from any scroll events. Default is enabled.
+Enables or disables horizontal scrolling.
+When disabled,
+this driver will discard any horizontal scroll events from libinput.
+This does not disable horizontal scroll events from libinput;
+it merely discards the horizontal axis from any scroll events.
+Default is enabled.
 .TP 7
 .BI "Option \*qLeftHanded\*q \*q" bool \*q
 Enables left-handed button orientation, i.e. swapping left and right buttons.
 .TP 7
 .BI "Option \*qMiddleEmulation\*q \*q" bool \*q
-Enables middle button emulation. When enabled, pressing the left and right
+Enables middle button emulation.
+When enabled, pressing the left and right
 buttons simultaneously produces a middle mouse button click.
 .TP 7
 .BI "Option \*qNaturalScrolling\*q \*q" bool \*q
 Enables or disables natural scrolling behavior.
 .TP 7
 .BI "Option \*qRotationAngle\*q \*q" float \*q
-Sets the rotation angle of the device to the given angle, in degrees
-clockwise. The angle must be between 0.0 (inclusive) and 360.0 (exclusive).
+Sets the rotation angle of the device to the given angle, in degrees clockwise.
+The angle must be between 0.0 (inclusive) and 360.0 (exclusive).
 .TP 7
 .BI "Option \*qScrollButton\*q \*q" int \*q
-Designates a button as scroll button. If the
-.BI ScrollMethod
+Designates a button as scroll button.
+If the
+.B ScrollMethod
 is
-.BI button
+.B button
 and the button is logically down, x/y axis movement is converted into
 scroll events.
 .TP 7
 .BI "Option \*qScrollButtonLock\*q \*q" bool \*q
-Enables or disables the scroll button lock. If enabled, the
-.BI ScrollButton
+Enables or disables the scroll button lock.
+If enabled, the
+.B ScrollButton
 is considered logically down after the first click and remains down until
-the second click of that button. If disabled (the default), the
-.BI ScrollButton
+the second click of that button.
+If disabled (the default), the
+.B ScrollButton
 button is considered logically down while held down and up once physically
 released.
 .TP 7
+.BI "Option \*qScrollFactor\*q \*q" float \*q
+Sets the scroll factor for scroll events. A value higher than 1.0 means faster scrolling.
+Applications that don't support xi2 input will instead receive scroll button events
+less or more frequently depending on the scroll factor value, instead of scrolling "smoother".
+.TP 7
 .BI "Option \*qScrollMethod\*q \*q" string \*q
 Enables a scroll method. Permitted values are
-.BI none,
-.BI twofinger,
-.BI edge,
-.BI button.
-Not all devices support all options, if an option is unsupported, the
-default scroll option for this device is used.
+.BR none ,
+.BR twofinger ,
+.BR edge ,
+.BR button .
+Not all devices support all options.
+If an option is unsupported, the default scroll option for this device is used.
 .TP 7
 .BI "Option \*qScrollPixelDistance\*q \*q" int \*q
 Sets the movement distance, in "pixels", required to trigger one logical
-wheel click. This option only applies to the scroll methods
-.BI twofinger,
-.BI edge,
-.BI button.
+wheel click.
+This option only applies to the scroll methods
+.BR twofinger ,
+.BR edge ,
+.BR button .
 See section
 .B SCROLL PIXEL DISTANCE
 for more details.
 .TP 7
 .BI "Option \*qSendEventsMode\*q \*q" (disabled|enabled|disabled-on-external-mouse) \*q
-Sets the send events mode to disabled, enabled, or "disable when an external
-mouse is connected".
+Sets the send events mode to disabled, enabled,
+or "disable when an external mouse is connected".
 .TP 7
 .BI "Option \*qTabletToolPressureCurve\*q \*q" "x0/y0 x1/y1 x2/y2 x3/y3" \*q
 Set the pressure curve for a tablet stylus to the bezier formed by the four
-points. The respective x/y coordinate must be in the [0.0, 1.0] range. For
-more information see section
-.B TABLET STYLUS PRESSURE CURVE.
+points.
+The respective x/y coordinate must be in the [0.0, 1.0] range.
+For more information see section
+.B TABLET TOOL PRESSURE CURVE.
 .TP 7
 .BI "Option \*qTabletToolPressureRange\*q \*q" "min max" \*q
 Set the pressure range for a tablet stylus to the given subset of the physical
-range. The min/max values must be in the [0.0, 1.0] range. For
-example a min of 0.3 means the tablet will send 0 pressure for anything equal
-or below 30% of the physical pressure range and a max of 0.7 means
+range.
+The min/max values must be in the [0.0, 1.0] range.
+For example, a min of 0.3 means the tablet will send 0 pressure for anything
+equal or below 30% of the physical pressure range and a max of 0.7 means
 the tablet sends its maximum pressure value for any pressure equal or higher to
 70% of the physical pressure range.
 .TP 7
 .BI "Option \*qTabletToolAreaRatio\*q \*q" "w:h" \*q
-Sets the area ratio for a tablet tool. The area always starts at the
-origin (0/0) and expands to the largest available area with the specified
-aspect ratio. Events outside this area are cropped to the area. The special
-value "default" is used for the default mapping (i.e. the device-native
-mapping). For more information see section
+Sets the area ratio for a tablet tool.
+The area always starts at the origin (0/0) and
+expands to the largest available area with the specified aspect ratio.
+Events outside this area are cropped to the area.
+The special value "default" is used for the default mapping
+(i.e. the device-native mapping).
+For more information see section
 .B TABLET TOOL AREA RATIO.
 .TP 7
 .BI "Option \*qTapping\*q \*q" bool \*q
@@ -234,49 +269,53 @@ Set the button mapping for 1/2/3-finger taps to left/right/middle or
 left/middle/right, respectively.
 .TP 7
 .BI "Option \*qTappingDrag\*q \*q" bool \*q
-Enables or disables drag during tapping behavior ("tap-and-drag"). When
-enabled, a tap followed by a finger held down causes a single button down
+Enables or disables drag during tapping behavior ("tap-and-drag").
+When enabled, a tap followed by a finger held down causes a single button down
 only, all motions of that finger thus translate into dragging motion.
 Tap-and-drag requires option
 .B Tapping
 to be enabled.
 .TP 7
 .BI "Option \*qTappingDragLock\*q \*q" bool \*q
-Enables or disables drag lock during tapping behavior. When enabled, a
-finger up during tap-and-drag will not immediately release the button. If
-the finger is set down again within the timeout, the dragging process
-continues.
+Enables or disables drag lock during tapping behavior.
+When enabled,
+a finger up during tap-and-drag will not immediately release the button.
+If the finger is set down again within the timeout,
+the dragging process continues.
 .PP
 For all options, the options are only parsed if the device supports that
-configuration option. For all options, the default value is the one used by
-libinput. On configuration failure, the default value is applied.
+configuration option.
+For all options, the default value is the one used by libinput.
+On configuration failure, the default value is applied.

 .SH SUPPORTED PROPERTIES
 .B libinput
-exports runtime-configurable options as properties. If a property listed
-below is not available, the matching configuration option is not available
-on the device. This however does not imply that the feature is not available
-on the device. The following properties are provided by the
+exports runtime-configurable options as properties.
+If a property listed below is not available,
+the matching configuration option is not available on the device.
+This however does not imply that the feature is not available on the device.
+The following properties are provided by the
 .B libinput
 driver.
 .TP 7
-.BI "libinput Accel Profiles Available"
+.B "libinput Accel Profiles Available"
 3 boolean values (8 bit, 0 or 1), in order "adaptive", "flat", "custom".
 Indicates which acceleration profiles are available on this device.
 .TP 7
-.BI "libinput Accel Profile Enabled"
+.B "libinput Accel Profile Enabled"
 3 boolean values (8 bit, 0 or 1), in order "adaptive", "flat", "custom".
 Indicates which acceleration profile is currently enabled on this device.
 .TP 7
-.BI "libinput Accel Speed"
-1 32-bit float value, defines the pointer speed. Value range -1, 1.
+.B "libinput Accel Speed"
+1 32-bit float value, defines the pointer speed.
+Value range -1, 1.
 This only applies to the flat or adaptive profile.
 .TP 7
-.BI "libinput Accel Custom Fallback Points"
+.B "libinput Accel Custom Fallback Points"
 .TQ
-.BI "libinput Accel Custom Motion Points"
+.B "libinput Accel Custom Motion Points"
 .TQ
-.BI "libinput Accel Custom Scroll Points"
+.B "libinput Accel Custom Scroll Points"
 A space-separated list of 32-bit floating point non-negative numbers, e.g.
 "0.0 1.0 2.4 2.5".
 Sets the points of the Fallback/Motion/Scroll acceleration functions.
@@ -284,11 +323,11 @@ This only applies to the custom profile.
 See section
 .B CUSTOM ACCELERATION PROFILE
 .TP 7
-.BI "libinput Accel Custom Fallback Step"
+.B "libinput Accel Custom Fallback Step"
 .TQ
-.BI "libinput Accel Custom Motion Step"
+.B "libinput Accel Custom Motion Step"
 .TQ
-.BI "libinput Accel Custom Scroll Step"
+.B "libinput Accel Custom Scroll Step"
 1 32-bit float value, sets the step between the points of the
 Fallback/Motion/Scroll acceleration functions.
 When a step of 0.0 is provided, libinput's Fallback acceleration
@@ -297,113 +336,128 @@ This only applies to the custom profile.
 See section
 .B CUSTOM ACCELERATION PROFILE
 .TP 7
-.BI "libinput Button Scrolling Button"
-1 32-bit value. Sets the button number to use for button scrolling. This
-setting is independent of the scroll method, to enable button scrolling the
+.B "libinput Button Scrolling Button"
+1 32-bit value. Sets the button number to use for button scrolling.
+This setting is independent of the scroll method, to enable button scrolling the
 method must be set to button-scrolling and a valid button must be set.
 .TP 7
-.BI "libinput Button Scrolling Button Lock Enabled"
-1 boolean value. If true, the scroll button lock is enabled.  This
-setting is independent of the scroll method or the scroll button, to enable
+.B "libinput Button Scrolling Button Lock Enabled"
+1 boolean value. If true, the scroll button lock is enabled.
+This setting is independent of the scroll method or the scroll button, to enable
 button scrolling the method must be set to button-scrolling and a valid
 button must be set.
 .TP 7
-.BI "libinput Calibration Matrix"
+.B "libinput Calibration Matrix"
 9 32-bit float values, representing a 3x3 calibration matrix, order is row
 1, row 2, row 3
 .TP 7
-.BI "libinput Click Methods Available"
+.B "libinput Click Methods Available"
 2 boolean values (8 bit, 0 or 1), in order "buttonareas", "clickfinger".
 Indicates which click methods are available on this device.
 .TP 7
-.BI "libinput Click Methods Enabled"
+.B "libinput Click Methods Enabled"
 2 boolean values (8 bit, 0 or 1), in order "buttonareas", "clickfinger".
 Indicates which click methods are enabled on this device.
 .TP 7
-.BI "libinput Drag Lock Buttons"
+.B "libinput Drag Lock Buttons"
 Either one 8-bit value specifying the meta drag lock button, or a list of
-button pairs. See section
+button pairs.
+See section
 .B BUTTON DRAG LOCK
 for details.
 .TP 7
-.BI "libinput High Resolution Wheel Scroll Enabled"
-1 boolean value (8 bit, 0 or 1). Indicates whether high-resolution
-wheel scroll events are enabled or not.
+.B "libinput High Resolution Wheel Scroll Enabled"
+1 boolean value (8 bit, 0 or 1).
+Indicates whether high-resolution wheel scroll events are enabled or not.
 .TP 7
-.BI "libinput Horizontal Scroll Enabled"
-1 boolean value (8 bit, 0 or 1). Indicates whether horizontal scrolling
-events are enabled or not.
+.B "libinput Horizontal Scroll Enabled"
+1 boolean value (8 bit, 0 or 1).
+Indicates whether horizontal scrolling events are enabled or not.
 .TP 7
-.BI "libinput Left Handed Enabled"
-1 boolean value (8 bit, 0 or 1). Indicates if left-handed mode is enabled or
-disabled.
+.B "libinput Left Handed Enabled"
+1 boolean value (8 bit, 0 or 1).
+Indicates if left-handed mode is enabled or disabled.
 .TP 7
-.BI "libinput Middle Emulation Enabled"
-1 boolean value (8 bit, 0 or 1). Indicates if middle emulation is enabled or
-disabled.
+.B "libinput Middle Emulation Enabled"
+1 boolean value (8 bit, 0 or 1).
+Indicates if middle emulation is enabled or disabled.
 .TP 7
-.BI "libinput Natural Scrolling Enabled"
-1 boolean value (8 bit, 0 or 1). 1 enables natural scrolling
+.B "libinput Natural Scrolling Enabled"
+1 boolean value (8 bit, 0 or 1).
+1 enables natural scrolling.
 .TP 7
-.BI "libinput Rotation Angle"
-1 32-bit float value [0.0 to 360.0). Sets the rotation angle of the device,
+.B "libinput Rotation Angle"
+1 32-bit float value [0.0 to 360.0).
+Sets the rotation angle of the device,
 clockwise of its natural neutral position.
 .TP 7
-.BI "libinput Scroll Methods Available"
+.B "libinput Scrolling Factor"
+1 32-bit float value.
+Sets the scroll factor for scroll events. A value higher than 1.0 means faster scrolling.
+Applications that don't support xi2 input will instead receive scroll button events
+less or more frequently depending on the scroll factor value, instead of scrolling "smoother".
+.TP 7
+.B "libinput Scroll Methods Available"
 3 boolean values (8 bit, 0 or 1), in order "two-finger", "edge", "button".
 Indicates which scroll methods are available on this device.
 .TP 7
-.BI "libinput Scroll Method Enabled"
+.B "libinput Scroll Method Enabled"
 3 boolean values (8 bit, 0 or 1), in order "two-finger", "edge", "button".
 Indicates which scroll method is currently enabled on this device.
 .TP 7
-.BI "libinput Scroll Pixel Distance"
+.B "libinput Scrolling Pixel Distance"
 1 32-bit value (nonzero, with additional implementation-defined range checks).
 Changes the movement distance required to trigger one logical wheel click.
 .TP 7
-.BI "libinput Send Events Modes Available"
+.B "libinput Send Events Modes Available"
 2 boolean values (8 bit, 0 or 1), in order "disabled" and
-"disabled-on-external-mouse". Indicates which send-event modes are available
-on this device.
+"disabled-on-external-mouse".
+Indicates which send-event modes are available on this device.
 .TP 7
-.BI "libinput Send Events Mode Enabled"
+.B "libinput Send Events Mode Enabled"
 2 boolean values (8 bit, 0 or 1), in order "disabled" and
-"disabled-on-external-mouse". Indicates which send-event modes is currently
-enabled on this device.
+"disabled-on-external-mouse".
+Indicates which send-event mode is currently enabled on this device.
 .TP 7
-.BI "libinput Tablet Tool Pressurecurve"
-4 32-bit float values [0.0 to 1.0]. See section
+.B "libinput Tablet Tool Pressurecurve"
+4 32-bit float values [0.0 to 1.0].
+See section
 .B TABLET TOOL PRESSURE CURVE
 .TP 7
-.BI "libinput Tablet Tool Area Ratio"
-2 32-bit values, corresponding to width and height. Special value 0, 0
-resets to the default ratio. See section
+.B "libinput Tablet Tool Area Ratio"
+2 32-bit values, corresponding to width and height.
+Special value 0, 0 resets to the default ratio.
+See section
 .B TABLET TOOL AREA RATIO
 for more information.
 .TP 7
-.BI "libinput Tapping Enabled"
-1 boolean value (8 bit, 0 or 1). 1 enables tapping
+.B "libinput Tapping Enabled"
+1 boolean value (8 bit, 0 or 1).
+1 enables tapping.
+.TP 7.
+.B "libinput Tapping Button Mapping Enabled"
+2 boolean value (8 bit, 0 or 1), in order "lrm" and "lmr".
+Indicates which button mapping is currently enabled on this device.
 .TP 7
-.BI "libinput Tapping Button Mapping Enabled"
-2 boolean value (8 bit, 0 or 1), in order "lrm" and "lmr". Indicates which
-button mapping is currently enabled on this device.
+.B "libinput Tapping Drag Lock Enabled"
+1 boolean value (8 bit, 0 or 1).
+1 enables drag lock during tapping.
 .TP 7
-.BI "libinput Tapping Drag Lock Enabled"
-1 boolean value (8 bit, 0 or 1). 1 enables drag lock during tapping
-.TP 7
-.BI "libinput Disable While Typing Enabled"
-1 boolean value (8 bit, 0 or 1). Indicates if disable while typing is
-enabled or disabled.
+.B "libinput Disable While Typing Enabled"
+1 boolean value (8 bit, 0 or 1).
+Indicates if disable while typing is enabled or disabled.
 .PP
 Most properties have a
-.BI "libinput <property name> Default"
+.B "libinput <property name> Default"
 equivalent that indicates the default value for this setting on this device.

 .SH BUTTON MAPPING
-X clients receive events with logical button numbers, where 1, 2, 3
-are usually interpreted as left, middle, right and logical buttons 4, 5, 6,
-7 are usually interpreted as scroll up, down, left, right. The fourth and
-fifth physical buttons on a device will thus send logical buttons 8 and 9.
+X clients receive events with logical button numbers,
+where 1, 2, 3 are usually interpreted as left, middle, right;
+and logical buttons 4, 5, 6, 7 are usually interpreted
+as scroll up, down, left, right.
+The fourth and fifth physical buttons on a device
+will thus send logical buttons 8 and 9.
 The
 .B ButtonMapping
 option adjusts the logical button mapping, it does not affect how a physical
@@ -421,79 +475,92 @@ option instead.
 The
 .B libinput
 Xorg input driver does not use the button mapping after setup.
-Use XSetPointerMapping(3) to modify the button mapping at
-runtime.
+Use
+.BR XSetPointerMapping (3)
+to modify the button mapping at runtime.

 .SH BUTTON DRAG LOCK
 Button drag lock holds a button logically down even when the button itself
-has been physically released since. Button drag lock comes in two modes.
+has been physically released since.
+Button drag lock comes in two modes.
 .PP
 If in "meta" mode, a meta button click activates drag lock for the next
-button press of any other button. A button click in the future will keep
-that button held logically down until a subsequent click of that same
-button. The meta button events themselves are discarded. A separate meta
-button click is required each time a drag lock should be activated for a
-button in the future.
+button press of any other button.
+A button click in the future will keep that button held logically down
+until a subsequent click of that same button.
+The meta button events themselves are discarded.
+A separate meta button click is required each time a drag lock should be
+activated for a button in the future.
 .PP
 If in "pairs" mode, each button can be assigned a target locking button.
 On button click, the target lock button is held logically down until the
-next click of the same button. The button events themselves are discarded
+next click of the same button.
+The button events themselves are discarded
 and only the target button events are sent.
-.TP
+.PP
 This feature is provided by this driver, not by libinput.

-.SH TABLET TOOL PRESSURECURVE
-The pressure curve affects how stylus pressure is reported. By default, the
-hardware pressure is reported as-is. By setting a pressure curve, the feel
-of the stylus can be adjusted to be more like e.g. a pencil or a brush.
+.SH TABLET TOOL PRESSURE CURVE
+The pressure curve affects how stylus pressure is reported.
+By default, the hardware pressure is reported as-is.
+By setting a pressure curve, the feel of the stylus can be adjusted
+to be more like e.g. a pencil or a brush.
 .PP
 The pressure curve is a cubic Bezier curve, drawn within a normalized range
-of 0.0 to 1.0 between the four points provided. This normalized range is
-applied to the tablet's pressure input so that the highest pressure maps to
-1.0. The points must have increasing x coordinates, if x0 is larger than 0.0
-all pressure values lower than x0 are equivalent to y0. If x3 is less than
-1.0, all pressure values higher than x3  are equivalent to y3.
-
-The input for a linear  curve  (default) is  "0.0/0.0 0.0/0.0 1.0/1.0 1.0/1.0";
-a slightly
-depressed curve (firmer) might be "0.0/0.0 0.05/0.0 1.0/0.95 1.0/1.0"; a slightly raised
-curve (softer) might  be "0.0/0.0 0.0/0.05 0.95/1.0 1.0/1.0".
-.TP
+of 0.0 to 1.0 between the four points provided.
+This normalized range is applied to the tablet's pressure input
+so that the highest pressure maps to 1.0.
+The points must have increasing x coordinates, if x0 is larger than 0.0
+all pressure values lower than x0 are equivalent to y0.
+If x3 is less than 1.0,
+all pressure values higher than x3 are equivalent to y3.
+.PP
+The input for a linear curve (default) is  "0.0/0.0 0.0/0.0 1.0/1.0 1.0/1.0";
+a slightly depressed curve (firmer) might be
+"0.0/0.0 0.05/0.0 1.0/0.95 1.0/1.0";
+a slightly raised curve (softer) might be "0.0/0.0 0.0/0.05 0.95/1.0 1.0/1.0".
+.PP
 This feature is provided by this driver, not by libinput.

 .SH TABLET TOOL AREA RATIO
 By default, a tablet tool can access the whole sensor area and the tablet
-area is mapped to the available screen area. For external tablets like
-the Wacom Intuos series, the height:width ratio of the tablet may be
-different to that of the monitor, causing the skew of input data.
+area is mapped to the available screen area.
+For external tablets like the Wacom Intuos series,
+the height:width ratio of the tablet may be different to that of the monitor,
+causing the skew of input data.
 .PP
 To avoid this skew of input data, an area ratio may be set to match the
-ratio of the screen device. For example, a ratio of 4:3 will reduce the
-available area of the tablet to the largest available area with a ratio of
-4:3. Events within this area will scale to the tablet's announced axis
-range, the area ratio is thus transparent to the X server. Any events
-outside this area will send events equal to the maximum value of that axis.
-The area always starts at the device's origin in it's current rotation, i.e.
+ratio of the screen device.
+For example, a ratio of 4:3 will reduce the available area of the tablet
+to the largest available area with a ratio of 4:3.
+Events within this area will scale to the tablet's announced axis range,
+the area ratio is thus transparent to the X server.
+Any events outside this area will send events equal to the maximum value of
+that axis.
+The area always starts at the device's origin in it's current rotation, i.e.,
 it takes left-handed-ness into account.
-.TP
+.PP
 This feature is provided by this driver, not by libinput.

 .SH SCROLL PIXEL DISTANCE
 The X server does not support per-pixel scrolling but it does support
-smooth scrolling. All scroll events however are based around a logical
-unit of scrolling (traditionally corresponding to a wheel click).
+smooth scrolling.
+All scroll events however are based around a logical unit of scrolling
+(traditionally corresponding to a wheel click).
 It is thus not possible to scroll by 10 pixels, but it is possible for a
 driver to scroll by 1/10th of a logical wheel click.
 .PP
-libinput provides scroll data in pixels. The \fBScrollPixelDistance\fR
-option defines the amount of movement equivalent to one wheel click. For
-example, a value of 50 means the user has to move a finger by 50 pixels to
+libinput provides scroll data in pixels.
+The \fBScrollPixelDistance\fR option defines the amount of movement equivalent
+to one wheel click.
+For example, a value of 50 means the user has to move a finger by 50 pixels to
 generate one logical click event and each pixel is 1/50th of a wheel click.

 .SH CUSTOM ACCELERATION PROFILE
 The custom pointer acceleration profile gives users full control over the
-acceleration behavior at different speeds. libinput exposes an acceleration
-function f(x) where the x-axis is the device speed in device units per millisecond
+acceleration behavior at different speeds.
+libinput exposes an acceleration function \fIf(x)\fP
+where the x-axis is the device speed in device units per millisecond
 and the y-axis is the pointer speed.
 .PP
 The custom acceleration function is defined using n points which are spaced
@@ -503,9 +570,11 @@ Thus the points defining the custom function are:
 (0 * step, f[0]), (1 * step, f[1]), ..., ((n-1) * step, f[n-1])
 .EE
 When a velocity value does not lie exactly on those points,
-a linear interpolation/extrapolation of the two closest points will be calculated.
+a linear interpolation/extrapolation of the two closest points
+will be calculated.
 .PP
-There are 3 custom acceleration function, which are used for different movement types:
+There are 3 custom acceleration functions,
+which are used for different movement types:
 .TS
 tab(;) allbox;
 l l l.
@@ -515,16 +584,20 @@ Motion; Used for pointer motion; All devices
 Scroll; Used for scroll movement; Mouse, Touchpad
 .TE
 .PP
-See libinput library documentation of more details:
+See libinput library documentation for more details:
 https://wayland.freedesktop.org/libinput/doc/latest/pointer-acceleration.html#the-custom-acceleration-profile

 .SH BUGS
 This driver does not work with \fBOption \*qDevice\*q\fR set to an event
-node in \fI/dev/input/by-id\fR and \fI/dev/input/by-path\fR. This can be
-usually be worked by using \fBSection \*qInputClass\*q\fR with an
-appropriate \fBMatch*\fR statement in the xorg.conf(5).
+node in \fI/dev/input/by-id\fR and \fI/dev/input/by-path\fR.
+This can be usually be worked by using \fBSection \*qInputClass\*q\fR with an
+appropriate \fBMatch*\fR statement in the
+.BR xorg.conf (5).

 .SH AUTHORS
 Peter Hutterer
 .SH "SEE ALSO"
-Xorg(1), xorg.conf(5), Xserver(1), X(7)
+.BR Xorg (1),
+.BR xorg.conf (5),
+.BR Xserver (1),
+.BR X (7)
--- a/meson.build
+++ b/meson.build
@@ -146,6 +146,8 @@ configure_file(
 	install_dir: dir_man4
 )

+install_headers('include/libinput-properties.h', install_dir: dir_headers)
+
 install_data('conf/40-libinput.conf', install_dir: dir_xorg_conf)

 # Now generate config.h
--- a/src/util-strings.c
+++ b/src/util-strings.c
@@ -23,6 +23,7 @@
 */

 #include "config.h"
+#define _GNU_SOURCE

 #include "util-strings.h"

--- a/src/util-strings.h
+++ b/src/util-strings.h
@@ -24,9 +24,6 @@

 #pragma once

-#include "config.h"
-#define _GNU_SOURCE
-
 #include <assert.h>
 #include <ctype.h>
 #include <errno.h>
@@ -100,47 +97,6 @@ safe_strdup(const char *str)
 	return s;
 }

-/**
- * Simple wrapper for asprintf that ensures the passed in-pointer is set
- * to NULL upon error.
- * The standard asprintf() call does not guarantee the passed in pointer
- * will be NULL'ed upon failure, whereas this wrapper does.
- *
- * @param strp pointer to set to newly allocated string.
- * This pointer should be passed to free() to release when done.
- * @param fmt the format string to use for printing.
- * @return The number of bytes printed (excluding the null byte terminator)
- * upon success or -1 upon failure. In the case of failure the pointer is set
- * to NULL.
- */
-__attribute__ ((format (printf, 2, 3)))
-static inline int
-xasprintf(char **strp, const char *fmt, ...)
-{
-	int rc = 0;
-	va_list args;
-
-	va_start(args, fmt);
-	rc = vasprintf(strp, fmt, args);
-	va_end(args);
-	if ((rc == -1) && strp)
-		*strp = NULL;
-
-	return rc;
-}
-
-__attribute__ ((format (printf, 2, 0)))
-static inline int
-xvasprintf(char **strp, const char *fmt, va_list args)
-{
-	int rc = 0;
-	rc = vasprintf(strp, fmt, args);
-	if ((rc == -1) && strp)
-		*strp = NULL;
-
-	return rc;
-}
-
 static inline bool
 safe_atoi_base(const char *str, int *val, int base)
 {
--- a/src/xf86libinput.c
+++ b/src/xf86libinput.c
@@ -24,6 +24,7 @@
 */

 #include "config.h"
+#define _GNU_SOURCE

 #include <errno.h>
 #include <fcntl.h>
@@ -52,6 +53,8 @@
 #define TOUCH_MAX_SLOTS 15
 #define XORG_KEYCODE_OFFSET 8
 #define SCROLL_INCREMENT 15
+#define SCROLL_FACTOR_MIN 0.0001
+#define SCROLL_FACTOR_MAX 1000.0
 #define TOUCHPAD_SCROLL_DIST_MIN 10 /* in libinput pixels */
 #define TOUCHPAD_SCROLL_DIST_MAX 50 /* in libinput pixels */

@@ -175,6 +178,7 @@ struct xf86libinput {
 		CARD32 scroll_button; /* xorg button number */
 		BOOL scroll_buttonlock;
 		uint32_t scroll_pixel_distance;
+		float scroll_factor;
 		float speed;
 		float matrix[9];
 		enum libinput_config_scroll_method scroll_method;
@@ -463,7 +467,7 @@ xf86libinput_set_pressurecurve(struct xf86libinput *driver_data,

 static inline bool
 xf86libinput_set_pressure_range(struct xf86libinput *driver_data,
-				const struct range *range)
+				const struct range *rangeopt)
 {
 #if HAVE_LIBINPUT_PRESSURE_RANGE
 	struct libinput_tablet_tool *tool = driver_data->tablet_tool;
@@ -473,8 +477,8 @@ xf86libinput_set_pressure_range(struct xf86libinput *driver_data,

 	return libinput_tablet_tool_config_pressure_range_is_available(tool) &&
 	       libinput_tablet_tool_config_pressure_range_set(tool,
-							      range->min,
-							      range->max) == LIBINPUT_CONFIG_STATUS_SUCCESS;
+							      rangeopt->min,
+							      rangeopt->max) == LIBINPUT_CONFIG_STATUS_SUCCESS;
 #else
 	return FALSE;
 #endif
@@ -831,7 +835,9 @@ LibinputApplyConfigClickMethod(DeviceIntPtr dev,
 			       struct libinput_device *device)
 {
 	InputInfoPtr pInfo = dev->public.devicePrivate;
+#if HAVE_LIBINPUT_CLICKFINGER_BUTTON_MAP
 	uint32_t click_methods = libinput_device_config_click_get_methods(device);
+#endif

 	if (!subdevice_has_capabilities(dev, CAP_POINTER))
 		return;
@@ -933,16 +939,16 @@ LibinputApplyConfigPressureRange(DeviceIntPtr dev,
 #if HAVE_LIBINPUT_PRESSURE_RANGE
 	InputInfoPtr pInfo = dev->public.devicePrivate;
 	struct libinput_tablet_tool *tool = driver_data->tablet_tool;
-	struct range *range = &driver_data->options.pressure_range;
+	struct range *rangeopt = &driver_data->options.pressure_range;

 	if (!subdevice_has_capabilities(dev, CAP_TABLET_TOOL))
 		return;

 	if (tool && libinput_tablet_tool_config_pressure_range_is_available(tool) &&
-	    libinput_tablet_tool_config_pressure_range_set(tool, range->min, range->max) != LIBINPUT_CONFIG_STATUS_SUCCESS)
+	    libinput_tablet_tool_config_pressure_range_set(tool, rangeopt->min, rangeopt->max) != LIBINPUT_CONFIG_STATUS_SUCCESS)
 		xf86IDrvMsg(pInfo, X_ERROR,
 			    "Failed to set PressureRange to %.2f..%.2f\n",
-			    range->min, range->max);
+			    rangeopt->min, rangeopt->max);
 #endif
 }

@@ -1911,6 +1917,7 @@ calculate_axis_value(struct xf86libinput *driver_data,
 		value = value/dist * SCROLL_INCREMENT * 8;
 	}

+	value *= driver_data->options.scroll_factor;
 	*value_out = value;

 	return true;
@@ -3433,6 +3440,20 @@ xf86libinput_parse_scroll_pixel_distance_option(InputInfoPtr pInfo,
 	return dist;
 }

+static inline double
+xf86libinput_parse_scroll_factor_option(InputInfoPtr pInfo,
+					struct libinput_device *device)
+{
+	const double scroll_factor_default = 1.0;
+	double scroll_factor = xf86SetRealOption(pInfo->options, "ScrollFactor", scroll_factor_default);
+	if (scroll_factor < SCROLL_FACTOR_MIN || scroll_factor > SCROLL_FACTOR_MAX) {
+		xf86IDrvMsg(pInfo, X_ERROR, "Invalid ScrollFactor %f, expected to be between %f and %f\n",
+			scroll_factor, SCROLL_FACTOR_MIN, SCROLL_FACTOR_MAX);
+		scroll_factor = scroll_factor_default;
+	}
+	return scroll_factor;
+}
+
 static inline unsigned int
 xf86libinput_parse_clickmethod_option(InputInfoPtr pInfo,
 				      struct libinput_device *device)
@@ -3664,7 +3685,7 @@ out:
 static void
 xf86libinput_parse_pressure_range_option(InputInfoPtr pInfo,
 					 struct xf86libinput *driver_data,
-					 struct range *range)
+					 struct range *rangeopt)
 {
 #if HAVE_LIBINPUT_PRESSURE_RANGE
 	struct libinput_tablet_tool *tool = driver_data->tablet_tool;
@@ -3672,8 +3693,8 @@ xf86libinput_parse_pressure_range_option(InputInfoPtr pInfo,
 	char *str;
 	int rc;

-	range->min = 0.0;
-	range->max = 1.0;
+	rangeopt->min = 0.0;
+	rangeopt->max = 1.0;

 	if ((driver_data->capabilities & CAP_TABLET_TOOL) == 0)
 		return;
@@ -3694,8 +3715,8 @@ xf86libinput_parse_pressure_range_option(InputInfoPtr pInfo,
 	if (min < 0.0 || max > 1.0 || min >= max)
 		goto out;

-	range->min = min;
-	range->max = max;
+	rangeopt->min = min;
+	rangeopt->max = max;
 out:
 	free(str);
 #endif
@@ -3772,6 +3793,7 @@ xf86libinput_parse_options(InputInfoPtr pInfo,
 	options->scroll_button = xf86libinput_parse_scrollbutton_option(pInfo, device);
 	options->scroll_buttonlock = xf86libinput_parse_scrollbuttonlock_option(pInfo, device);
 	options->scroll_pixel_distance = xf86libinput_parse_scroll_pixel_distance_option(pInfo, device);
+	options->scroll_factor = xf86libinput_parse_scroll_factor_option(pInfo, device);
 	options->click_method = xf86libinput_parse_clickmethod_option(pInfo, device);
 #if HAVE_LIBINPUT_CLICKFINGER_BUTTON_MAP
 	options->clickfinger_button_map = xf86libinput_parse_clickfinger_map_option(pInfo, device);
@@ -4255,6 +4277,8 @@ static Atom prop_scroll_buttonlock;
 static Atom prop_scroll_buttonlock_default;
 static Atom prop_scroll_pixel_distance;
 static Atom prop_scroll_pixel_distance_default;
+static Atom prop_scroll_factor;
+static Atom prop_scroll_factor_default;
 static Atom prop_click_methods_available;
 static Atom prop_click_method_enabled;
 static Atom prop_click_method_default;
@@ -5245,6 +5269,34 @@ LibinputSetPropertyScrollPixelDistance(DeviceIntPtr dev,
 	return Success;
 }

+static inline int
+LibinputSetPropertyScrollFactor(DeviceIntPtr dev,
+				Atom atom,
+				XIPropertyValuePtr val,
+				BOOL checkonly)
+{
+	InputInfoPtr pInfo = dev->public.devicePrivate;
+	struct xf86libinput *driver_data = pInfo->private;
+	float *scroll_factor;
+
+	if (val->format != 32 || val->size != 1 || val->type != prop_float)
+		return BadMatch;
+
+	scroll_factor = (float*)val->data;
+
+	if (checkonly) {
+		if (*scroll_factor < SCROLL_FACTOR_MIN || *scroll_factor > SCROLL_FACTOR_MAX)
+			return BadValue;
+
+		if (!xf86libinput_check_device(dev, atom))
+			return BadMatch;
+	} else {
+		driver_data->options.scroll_factor = *scroll_factor;
+	}
+
+	return Success;
+}
+
 static inline int
 LibinputSetPropertyRotationAngle(DeviceIntPtr dev,
 				 Atom atom,
@@ -5332,28 +5384,28 @@ LibinputSetPropertyPressureRange(DeviceIntPtr dev,
 	InputInfoPtr pInfo = dev->public.devicePrivate;
 	struct xf86libinput *driver_data = pInfo->private;
 	float *vals;
-	struct range range = { 0.0, 1.0 };
+	struct range rangeopt = { 0.0, 1.0 };

 	if (val->format != 32 || val->size != 2 || val->type != prop_float)
 		return BadMatch;

 	vals = val->data;
-	range.min = vals[0];
-	range.max = vals[1];
+	rangeopt.min = vals[0];
+	rangeopt.max = vals[1];

 	if (checkonly) {
-		if (range.min < 0.0 || range.max > 1.0 || range.min >= range.max)
+		if (rangeopt.min < 0.0 || rangeopt.max > 1.0 || rangeopt.min >= rangeopt.max)
 			return BadValue;

 		/* Disallow reducing the range to less than 20% of the range, mostly
 		 * to avoid footguns */
-		if (range.max - range.min < 0.2)
+		if (rangeopt.max - rangeopt.min < 0.2)
 			return BadValue;

 		if (!xf86libinput_check_device(dev, atom))
 			return BadMatch;
 	} else {
-		driver_data->options.pressure_range = range;
+		driver_data->options.pressure_range = rangeopt;
 	}

 	return Success;
@@ -5500,6 +5552,8 @@ LibinputSetProperty(DeviceIntPtr dev, Atom atom,
 		rc = LibinputSetPropertyHorizScroll(dev, atom, val, checkonly);
 	else if (atom == prop_scroll_pixel_distance)
 		rc = LibinputSetPropertyScrollPixelDistance(dev, atom, val, checkonly);
+	else if (atom == prop_scroll_factor)
+		rc = LibinputSetPropertyScrollFactor(dev, atom, val, checkonly);
 	else if (atom == prop_mode_groups) {
 		InputInfoPtr pInfo = dev->public.devicePrivate;
 		struct xf86libinput *driver_data = pInfo->private;
@@ -5541,6 +5595,7 @@ LibinputSetProperty(DeviceIntPtr dev, Atom atom,
 		 atom == prop_scroll_method_default ||
 		 atom == prop_scroll_methods_available ||
 		 atom == prop_scroll_pixel_distance_default ||
+		 atom == prop_scroll_factor_default ||
 		 atom == prop_sendevents_available ||
 		 atom == prop_sendevents_default ||
 		 atom == prop_serial ||
@@ -6153,6 +6208,32 @@ LibinputInitScrollPixelDistanceProperty(DeviceIntPtr dev,
 								  1, &dist);
 }

+static void
+LibinputInitScrollFactorProperty(DeviceIntPtr dev,
+				 struct xf86libinput *driver_data,
+				 struct libinput_device *device)
+{
+	float scroll_factor = driver_data->options.scroll_factor;
+
+	if (!subdevice_has_capabilities(dev, CAP_POINTER))
+		return;
+
+	prop_scroll_factor = LibinputMakeProperty(dev,
+						  LIBINPUT_PROP_SCROLL_FACTOR,
+						  prop_float, 32,
+						  1, &scroll_factor);
+	if (!prop_scroll_factor)
+		return;
+
+	prop_scroll_factor_default = LibinputMakeProperty(dev,
+							  LIBINPUT_PROP_SCROLL_FACTOR_DEFAULT,
+							  prop_float, 32,
+							  1, &scroll_factor);
+
+	if (!prop_scroll_factor_default)
+		return;
+}
+
 static void
 LibinputInitClickMethodsProperty(DeviceIntPtr dev,
 				 struct xf86libinput *driver_data,
@@ -6582,10 +6663,10 @@ LibinputInitPressureRangeProperty(DeviceIntPtr dev,
 {
 #if HAVE_LIBINPUT_PRESSURE_RANGE
 	struct libinput_tablet_tool *tool = driver_data->tablet_tool;
-	const struct range *range = &driver_data->options.pressure_range;
+	const struct range *rangeopt = &driver_data->options.pressure_range;
 	float data[2] = {
-		range->min,
-		range->max,
+		rangeopt->min,
+		rangeopt->max,
 	};

 	if ((driver_data->capabilities & CAP_TABLET_TOOL) == 0)
@@ -6698,6 +6779,7 @@ LibinputInitProperty(DeviceIntPtr dev)
 	LibinputInitNaturalScrollProperty(dev, driver_data, device);
 	LibinputInitDisableWhileTypingProperty(dev, driver_data, device);
 	LibinputInitScrollMethodsProperty(dev, driver_data, device);
+	LibinputInitScrollFactorProperty(dev, driver_data, device);
 	LibinputInitClickMethodsProperty(dev, driver_data, device);
 	LibinputInitClickfingerButtonmapProperty(dev, driver_data, device);
 	LibinputInitMiddleEmulationProperty(dev, driver_data, device);
Author	SHA1	Message	Date
Peter Hutterer	1d7b5c8196	meson.build: install the libinput-properties.h file Patch provided by Brice De Bruyne Closes #67 Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> Part-of: <https://gitlab.freedesktop.org/xorg/driver/xf86-input-libinput/-/merge_requests/71>	2025-08-18 10:50:43 +02:00
Oleh Nykyforchyn	a95e7b25e6	src: move _GNU_SOURCE definition before all includes in files that need vasprintf() Build of input-libinput fails on GCC-11.2 although succeeds on GCC-14.2. Function vasprintf() becomes implicitle declared because its definition in stdio.h is guarded by __GLIBC_USE_LIB_EXT2 which depends on _USE_GNU, which in turn depends on __GNU_SOURCE. __GNU_SOURCE is defined at the beginning of util_string.h before #include <stdio.h>, and this file is included by util_strings.c and xf86libinput.c. The latter file includes first a lot of headers in /usr/include and /usr/include/xorg, and finally util_string.h. If some of the previous header files #include <stdio.h>, then it is included first without _GNU_SOURCE, and vasprintf() is left undefined, which causes a build error. This patch moves #define _GNU_SOURCE to util_strings.c and xf86libinput.c from util_strings.h, thus making vasprintf() declaration safe and independent of a specific compiler. Signed-off-by: Oleh Nykyforchyn <olen.nyk@gmail.com>	2025-08-18 10:50:14 +02:00
b-aaz	f03931201b	configure: Automatically detect the default xorg-module-dir. The module directory has changed to a per ABI folder in the xlibre-xserver. Now the default value of `xorg-module-dir` will be detected from the `moduledir` variable in xorg-server.pc. Signed-off-by: b-aaz <b-aazbsd.proton.me>	2025-07-29 18:51:09 +02:00
Enrico Weigelt, metux IT consult	13559018bd	.github: add CI pipeline This pipeline builds the driver against the latest Xserver stable release as well as current master. Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>	2025-07-29 17:24:43 +02:00
dec05eba	2e1f7a9b3a	Improve xinput scrolling factor documentation Use correct name for "libinput Scrolling Pixel Distance". Signed-off-by: dec05eba <dec05eba@protonmail.com>	2025-07-09 19:33:48 +02:00
dec05eba	9e3544b258	Add ScrollFactor option to change mouse/touchpad scroll speed Add xorg option ScrollFactor. Add xinput option "libinput Scrolling Factor". This works well in xi2 applications where they receive the raw scroll value, however applications that use the core x11 protocol only for input receive a scroll button press. The frequency this scroll button press event is sent depends on the value of ScrollFactor, so it works in such applications as well but the scrolling wont be as "smooth" as if they used xi2. gtk, qt, chromium (and electron) applications seem to use xi2 while firefox does not, unless you set the MOZ_USE_XINPUT2=1 environment variable. Signed-off-by: dec05eba <dec05eba@protonmail.com>	2025-07-09 16:48:28 +02:00
callmetango	cda5a982af	.github: Add issue forms Add the following forms for issue creation: * Bug report * Feature request * Code change * Documentation update * Organizational task * add issue type selection page on "New Issue" call * mention Github Discussions and the mailing list where appropriate Part-of: X11Libre/misc#156 Signed-off-by: callmetango <callmetango@users.noreply.github.com>	2025-07-07 17:02:05 +02:00
Enrico Weigelt, metux IT consult	83adc38e59	fix name clash on `range` parameter Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>	2025-06-30 19:03:33 +02:00
Enrico Weigelt, metux IT consult	1330f1ded1	util-strings: drop unused xasprintf() Unsed code and just making trouble on correctly including stdio.h, because it's using a GNU extension function -- vasprintf(). Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>	2025-06-30 16:45:48 +02:00
Enrico Weigelt, metux IT consult	8366e3a41e	util-strings: drop unused xvasprintf() Unsed code and just making trouble on correctly including stdio.h, because it's using a GNU extension function -- vasprintf(). Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>	2025-06-30 16:40:16 +02:00
Alan Coopersmith	9c64c0236c	Improve man page formatting More closely follow common style as described on https://man7.org/linux/man-pages/man7/man-pages.7.html and fix warnings raised by `mandoc -T lint` and `groff -rCHECKSTYLE=10` Part-of: <https://gitlab.freedesktop.org/xorg/driver/xf86-input-libinput/-/merge_requests/70>	2025-06-01 09:32:20 -07:00
Enrico Weigelt, metux IT consult	c674db53d9	fix unused variable click_methods This variable is only used under certain (build-time) conditions, so need needs to be defined/assigned under those. Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net> Part-of: <https://gitlab.freedesktop.org/xorg/driver/xf86-input-libinput/-/merge_requests/65>	2025-04-16 23:16:53 +00:00
Enrico Weigelt, metux IT consult	8a63e97e0c	ci: fix missing diffutils > checking if gcc supports -fno-rtti -fno-exceptions... /builds/metux/xf86-input-libinput/_builddir/../configure: line 8891: diff: command not found Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net> Part-of: <https://gitlab.freedesktop.org/xorg/driver/xf86-input-libinput/-/merge_requests/67>	2025-04-16 15:41:43 +02:00