gpu: Add a front cache

This copies the approach taken in the gl renderer to avoid much
of the hash table lookup overhead by means of a front cache.

.clang-format

@@ -1,4 +1,4 @@
-# See https://www.apertis.org/policies/coding_conventions/#code-formatting
+# See https://wiki.apertis.org/Guidelines/Coding_conventions#Code_formatting
 BasedOnStyle: GNU
 AlwaysBreakAfterDefinitionReturnType: All
 BreakBeforeBinaryOperators: None

.gitlab-ci.yml

@@ -78,7 +78,6 @@ style-check-diff:
       - "${CI_PROJECT_DIR}/_build/testsuite/reftests/output/*/*.node"
       - "${CI_PROJECT_DIR}/_build/testsuite/tools/output/*/*"
       - "${CI_PROJECT_DIR}/_build/testsuite/gsk/compare/*/*/*.png"
-      - "${CI_PROJECT_DIR}/_build/testsuite/gsk/compare/*/*/*.node"
       - "${CI_PROJECT_DIR}/_build/testsuite/css/output/*/*.syscap"
       - "${CI_PROJECT_DIR}/_build/testsuite/headless/*/*.log"
       - "${CI_PROJECT_DIR}/_build_hello/meson-logs"
@@ -210,54 +209,51 @@ msys2-mingw64:
     paths:
       - "${CI_PROJECT_DIR}/_build/gtkdll.tar.gz"
 
-macos:
+macos-x86_64:
   rules:
     # Do not run in forks as the runner is not available there.
-    # (except for dehesselle who maintains the runner)
-    - if: $CI_PROJECT_NAMESPACE != "GNOME" && $CI_PROJECT_NAMESPACE != "dehesselle"
-      when: never
-    - if: $RUNNER == "macosintel"
-      variables:
-        SDKROOT: /opt/sdks/MacOSX10.13.4.sdk
-        NINJA_PKG: $CI_API_V4_URL/projects/30745/packages/generic/ninja_macos/v1.11.1.1+9/ninja-1.11.1.1-cp38-cp38-macosx_11_0_x86_64.whl
-      when: manual
-      allow_failure: true
-    - if: $RUNNER == "macosarm"
-      variables:
-        SDKROOT: /opt/sdks/MacOSX11.3.sdk
-        NINJA_PKG: ninja==1.11.1.1
+    - if: $CI_PROJECT_NAMESPACE == "GNOME"
   stage: build
-  parallel:
-    matrix:
-      - RUNNER: [ "macosintel", "macosarm" ]
   tags:
-    - ${RUNNER}
+    - macosintel
   needs: []
   variables:
-    EXTRA_MESON_FLAGS: ""
-    BACKEND_FLAGS: "-Dx11-backend=false -Dbroadway-backend=true"
-    FEATURE_FLAGS: "-Dmedia-gstreamer=disabled -Dintrospection=enabled -Dgobject-introspection:werror=false"
+    MESON_FORCE_BACKTRACKE: 1
     TMPDIR: /Users/Shared/work/tmp
+    SDKROOT: /opt/sdks/MacOSX10.13.4.sdk
     PIP_CACHE_DIR: /Users/Shared/build/cache
     PIPENV_CACHE_DIR: $PIP_CACHE_DIR
     PYTHONPYCACHEPREFIX: $PIP_CACHE_DIR
+    EXTRA_MESON_FLAGS: "-Dgobject-introspection:werror=false"
   before_script:
-    - .gitlab-ci/show-info-macos.sh
-    - python3 -m venv .venv
-    # Building the introspection feature requires pkg-config and bison.
-    - curl -L $CI_API_V4_URL/projects/30437/packages/generic/pkgconfig/v0.29.2+10/pkg-config-0.29.2+10_$(uname -m).tar.xz | tar -C .venv -xJ
-    - curl -L $CI_API_V4_URL/projects/30438/packages/generic/bison/v3.8.2+3/bison-3.8.2+3_$(uname -m).tar.xz | tar -C .venv -xJ
+    # Not using ccache on purpose as it accelerates the build so much that it
+    # can trigger race conditions in the gobject-introspection subproject.
+    - bash .gitlab-ci/show-info-osx.sh
+    - /opt/macports/bin/python3.10 -m venv .venv
+    - ln -s /opt/cmake/CMake.app/Contents/bin/cmake .venv/bin
+    - ln -s /opt/pkg-config/bin/pkg-config .venv/bin
+    - ln -s /opt/bison/bin/bison .venv/bin
     - source .venv/bin/activate
-    - pip3 install meson==1.3.2 $NINJA_PKG
-    # We're not setting up ccache here on purpose as it accelerates the build
-    # so much that it triggers race conditions in the gobject-introspection
-    # subproject.
+    - pip3 install meson==1.2.0
+    - pip3 install ninja==1.11.1
+    - pip3 install /Users/Shared/build/pkgs/PyGObject-3.44.0-cp310-cp310-macosx_10_13_x86_64.whl
+                   /Users/Shared/build/pkgs/pycairo-1.23.0-cp310-cp310-macosx_10_13_x86_64.whl
   script:
     - meson setup
             ${COMMON_MESON_FLAGS}
             ${EXTRA_MESON_FLAGS}
-            ${BACKEND_FLAGS}
-            ${FEATURE_FLAGS}
+            -Dx11-backend=false
+            -Dbroadway-backend=true
+            -Dmacos-backend=true
+            -Dmedia-gstreamer=disabled
+            -Dintrospection=enabled
+            -Dcpp_std=c++11
+            -Dpixman:tests=disabled
+            -Dlibjpeg-turbo:simd=disabled
+            -Dbuild-demos=false
+            -Dbuild-tests=false
+            -Dbuild-examples=false
+            -Dbuild-testsuite=false
             _build
     - meson compile -C _build
   artifacts:
@@ -432,6 +428,13 @@ asan-build:
             _build
     - ninja -C _build
     - .gitlab-ci/run-tests.sh _build wayland gtk
+  artifacts:
+    when: always
+    reports:
+      junit:
+        - "${CI_PROJECT_DIR}/_build/report-wayland.xml"
+    paths:
+      - "${CI_PROJECT_DIR}/_build/meson-logs"
 
 reference:
   image: $FEDORA_IMAGE
@@ -445,8 +448,9 @@ reference:
             --force-fallback-for=gdk-pixbuf,pango
             -Dintrospection=enabled
             -Ddocumentation=true
+            -Dgtk_doc=true
             -Dgdk-pixbuf:gtk_doc=true
-            -Dpango:documentation=true
+            -Dpango:gtk_doc=true
             -Dbuild-demos=false
             -Dbuild-examples=false
             -Dbuild-tests=false
@@ -480,4 +484,3 @@ publish-docs:
     - "curl -X POST -F token=${PAGES_TRIGGER_TOKEN} -F ref=docs-gtk-org https://gitlab.gnome.org/api/v4/projects/665/trigger/pipeline"
   rules:
     - if: $CI_COMMIT_REF_NAME == "main"
-

.gitlab-ci/fedora.Dockerfile

@@ -2,6 +2,8 @@ FROM fedora:39
 
 RUN dnf -y install \
     adwaita-icon-theme \
+    atk-devel \
+    at-spi2-atk-devel \
     avahi-gobject-devel \
     cairo-devel \
     cairo-gobject-devel \
@@ -16,6 +18,7 @@ RUN dnf -y install \
     dejavu-sans-mono-fonts \
     desktop-file-utils \
     diffutils \
+    docbook-style-xsl \
     elfutils-libelf-devel \
     expat-devel \
     fribidi-devel \

.gitlab-ci/flatpak-build.sh

@@ -19,12 +19,13 @@ flatpak build ${builddir} meson \
                 --buildtype=debugoptimized \
                 -Dx11-backend=true \
                 -Dwayland-backend=true \
+                -Dvulkan=disabled \
                 -Dbuild-tests=false \
                 -Dbuild-testsuite=false \
                 -Dbuild-examples=false \
                 -Dintrospection=disabled \
                 -Dbuild-demos=true \
-                -Dprofile=devel \
+                -Ddemo-profile=devel \
                 _flatpak_build
 
 flatpak build --env=CI_COMMIT_SHORT_SHA=$CI_COMMIT_SHORT_SHA ${builddir} ninja -C _flatpak_build install

.gitlab-ci/show-info-osx.sh

@@ -3,11 +3,6 @@
 set -eux -o pipefail
 
 xcodebuild -version || :
-
-if [ -z "$SDKROOT" ]; then
-  xcodebuild -showsdks || :
-else
-  echo "SDKROOT = $SDKROOT"
-fi
+xcodebuild -showsdks || :
 
 system_profiler SPSoftwareDataType || :

.gitlab-ci/test-msys2.sh

@@ -34,8 +34,7 @@ pacman --noconfirm -S --needed \
     mingw-w64-$MSYS2_ARCH-shared-mime-info \
     mingw-w64-$MSYS2_ARCH-python-gobject \
     mingw-w64-$MSYS2_ARCH-shaderc \
-    mingw-w64-$MSYS2_ARCH-vulkan \
-    mingw-w64-$MSYS2_ARCH-vulkan-headers
+    mingw-w64-$MSYS2_ARCH-vulkan
 
 mkdir -p _ccache
 export CCACHE_BASEDIR="$(pwd)"
@@ -45,7 +44,7 @@ export CCACHE_DIR="${CCACHE_BASEDIR}/_ccache"
 ccache --zero-stats
 ccache --show-stats
 export CCACHE_DISABLE=true
-meson setup \
+meson \
     -Dx11-backend=false \
     -Dwayland-backend=false \
     -Dwin32-backend=true \

CONTRIBUTING.md

@@ -35,7 +35,7 @@ The issue tracker is meant to be used for actionable issues only.
 
 You should not open a new issue for security related questions.
 
-When in doubt, follow the process for [GNOME security issues](https://security.gnome.org/).
+When in doubt, follow [security](https://security.gnome.org/).
 
 ### Bug reports
 
@@ -144,28 +144,33 @@ $ git clone https://gitlab.gnome.org/yourusername/gtk.git
 $ cd gtk
 ```
 
+**Note**: if you plan to push changes to back to the main repository and
+have a GNOME account, you can skip the fork, and use the following instead:
+
+```sh
+$ git clone git@gitlab.gnome.org:GNOME/gtk.git
+$ cd gtk
+```
+
 To compile the Git version of GTK on your system, you will need to
 configure your build using Meson:
 
 ```sh
-$ meson setup _builddir .
-$ meson compile -C _builddir
+$ meson _builddir .
+$ cd _builddir
+$ ninja
 ```
 
 Typically, you should work on your own branch:
 
 ```sh
-$ git switch -C your-branch
+$ git checkout -b your-branch
 ```
 
 Once you've finished working on the bug fix or feature, push the branch
 to the Git repository and open a new merge request, to let the GTK
 maintainers review your contribution.
 
-**Important**: Do **not** attach a diff or a patch file to a GitLab issue.
-Patches cannot be reviewed, and do not not go through the CI pipeline. If
-you wish to submit your changes to GTK, always use a merge request.
-
 ### Code reviews
 
 Each contribution is reviewed by the core developers of the GTK project.
@@ -257,4 +262,4 @@ people committing to GTK to follow a few rules:
 
 If you have been contributing to GTK for a while and you don't have commit
 access to the repository, you may ask to obtain it following the [GNOME account
-process](https://handbook.gnome.org/infrastructure/developer-access.html).
+process](https://wiki.gnome.org/AccountsTeam/NewAccounts).

NEWS

@@ -1,482 +1,6 @@
-Overview of Changes in 4.15.1, xx-xx-xxxx
+Overview of Changes in 4.13.6, xx-xx-xxxx
 =========================================
 
-Overview of Changes in 4.15.0, 21-04-2024
-=========================================
-
-This release changes the default GSK renderer to be Vulkan, on
-Wayland. Other platforms still use ngl.
-
-The intent of this change is to get wider testing and verify that
-Vulkan drivers are good enough for us to rely on. If significant
-problems show up, we will revert this change for 4.16.
-
-You can still override the renderer choice using the GSK_RENDERER
-environment variable.
-
----
-
-This release also changes font rendering settings by introducing
-a new high-level gtk-font-rendering settings which gives GTK more
-freedom to decide on font rendering.
-
-You can still use the low-level font-related settings by changing
-the new property to 'manual'.
-
----
-
-* GtkColumnView:
- - Fix infinite loops in dispose
- - Fix problems with weak ref cycles in GtkExpression
-
-* GtkListView:
-* GtkShortcutManager:
- - Track the propagation phase of added controllers
-
-* GtkGLArea:
- - Produce dmabuf textures, so graphics offload is possible
-
-* GtkTextView:
- - Support text shadows
-
-* GtkGraphicsOffload:
- - Add a black-background property
-
-* Settings:
- - Add a new gtk-font-rendering setting
-
-* Accessibility:
- - Add support for GetRangeExtents to GtkAccessibleText
- - Add support for GetOffsetAtPoint to GtkAccessibleText
- - Implement GtkAccessibleRange for scrollbars
-
-* GDK:
- - Add a callback-based cursor API
-
-* GSK:
--  Use the Vulkan renderer by default
- - Avoid an infinite recursion with offscreens in some cases
- - Optimize graphics offload to make it more likely that compositors
-   can use direct scanout
-
-* X11:
- - Fix some confusing debug messages
- - Drop a no-longer-relevant optimization that was interfering with
-   getting the current window manager capabilities
-
-* macOS:
- - Implement the color picker for macOS 10.15+
-
-* Debugging:
- - Snow monitor resolution in the inspector
-
-* Demos:
- - Use graphics offload in the shadertoy demo
- - Show more reliable fps numbers in the fishbowl demo
-
-* Tools:
- - Support generating pdf in gtk4-rendernode-tool
-
-* Build:
- - Require pango 1.52
- - Require cairo 1.18
- - Add a missing dependency that was causing build failures
- - Drop deprecated build options:
-   gtk_doc -> documentation
-   update_screenshots -> screenshots
-   demo-profile -> profile
-   demos -> build-demos
-
-* Deprecations:
- - gdk_widget_set/get_font_options
- - gdk_wayland/x11_display_set_cursor_theme
-
-* Translation updates:
- Basque
- Brazilian Portuguese
- British English
- Chinese (China)
- Hebrew
- Kabyle
- Persian
- Polish
- Russian
- Slovenian
- Swedish
- Turkish
-
-
-Overview of Changes in 4.14.2, 03-04-2024
-=========================================
-
-* GtkScale:
- - Improve positioning of values in some cases
-
-* Theme:
- - Make progress in entries visible
-
-* Accessibility:
- - Fix text insertion handling
-
-* GDK:
- - dnd: Use the default cursor durion motion
- - dnd: Use a better cursor for indicating the move action
-
-* GSK:
- - gl: Handle offloads in offscreen context better
- - Fix text rendering problems with some fonts
-
-* Wayland:
- - Tighten up some protocol version checks
- - Use the presentation time protocol
- - Fix a crash with subsurfaces
- - Improve settings portal handling
-
-* macOS:
- - Fix up the app menu support
-
-* Windows:
- - Fix problems with minimization
- - Fix build without fontconfig
-
-* Debugging:
- - Add font settings in the inspector
-
-* Demos:
- - Clean up the application demo
- - Update cursor images for the cursor demo
-
-* Translation updates:
- Catalan
- Czech
- French
- Georgian
- Hebrew
- Persian
- Slovenian
- Turkish
- Ukrainian
-
-
-Overview of Changes in 4.14.1, 16-03-2024
-=========================================
-
-* GtkTextView:
- - Fix a mixup of cursor and anchor when retrieving surrounding text
-   in input methods
-
-* Printing:
- - Avoid accessing freed printers
-
-* Accessibility:
- - Fix memory leaks
-
-* GDK:
- - Rename the GDK_VULKAN_SKIP environment variable to GDK_VULKAN_DISABLE
- - Add a GDK_GL_DISABLE environment variable
-
-* GSK:
- - Rename the GSK_GPU_SKIP environment variable to GSK_GPU_DISABLE
- - Speed up handling of repeated ops, which should help for text
- - Speed up the inner loop of text node conversion
- - Drop the glyph-align optimization flag
- - ngl: Avoid reusing frames while they are in use
- - Fix flickering thumbnails in nautilus
- - Speed up buffer handling in both ngl and Vulkan
-
-* Demos:
- - Skip demos using gl shaders when we're not using the gl renderer
-
-* Build:
- - Fix some ubsan warnings
- - Avoid zink in ci since it spams stderr
-
-* Translation updates:
- Czech
- German
- Korean
- Russian
-
-
-Overview of Changes in 4.14.0, 12-03-2024
-=========================================
-
-Note: The new renderers and dmabuf support are using graphics drivers
-in different ways than the old gl renderer, and trigger new driver bugs,
-(see for example https://gitlab.gnome.org/GNOME/gtk/-/issues/6418 and
-https://gitlab.gnome.org/GNOME/gtk/-/issues/6388). Therefore, it is
-recommended to use the latest mesa release (24.x) with the new renderers.
-
-* GtkTextView:
- - Don't snapshot children twice
- - Don't blink the cursor when hidden
-
-* GtkEmojiChooser:
- - Fix presentation selector handling
-
-* GtkSnapshot:
- - Fix wrong nodes with transformed shadows
-
-* GtkIMContext:
- - Make gtk_im_context_activate_osk public
-
-* Accessibility:
- - Implement get_contents_at for all our text widgets
- - Add GtkAccessibleText.get_default_attributes
-
-* GSK:
- - Don't fall back to cairo for software rendering. gl+llvmpipe is better
- - Round vertical glyph position to a device pixel position if the font is hinted
- - Fix problems with clip handling
- - Make vulkan and ngl match their font handling
- - Fix some corner-cases with offloading and clips
- - Fix problem with rendering of missing glyphs in hinted fonts
-
-* MacOs:
- - Implement cursor-from-texture
-
-* Translation updates:
- Basque
- British English
- French
- Indonesian
- Kazakh
- Latvian
- Lithuanian
- Norwegian Bokmål
- Slovenian
- Spanish
- Turkish
-
-
-Overview of Changes in 4.13.9, 02-03-2024
-=========================================
-
-* GtkEditable:
- - Fix preconditions to be not too strict
-
-* GtkEmojiChooser:
- - Support search in the locale as well as in English
-
-* GtkIconTheme:
- - Make gtk_icon_paintable_new_for_file support symbolics
-
-* GtkVideo:
- - Fix a problem with cursor handling that could lead to crashes
-
-* Accessibility:
- - Fix GetCharacterAtOffset implementation
- - Add a Terminal role
- - Make TextCaretMoved match gtk3
- - Support multiple levels of GtkEditable delegates
-
-* GSK:
- - Make the node parser more flexible for text nodes
- - Change the way font scaling is handled to avoid clipping
- - Fix handling of missing glyphs in the new renderers
-
-* X11:
- - Don't claim to support shadows without a compositor
-
-* Wayland:
- - Fix handling of output scales
-
-* Tools:
- - Add a compare command to gtk4-rendernode-tool
-
-* Build:
- - Fix some ubsan complaints
-
-* Translation updates:
- Basque
- British English
- Catalan
- Finnish
- Galician
- Georgian
- Hebrew
- Indonesian
- Kazakh
- Latvian
- Lithuanian
- Persian
- Polish
- Russian
- Slovenian
- Spanish
- Turkish
- Ukrainian
-
-
-Overview of Changes in 4.13.8, 20-02-2024
-=========================================
-
-* Accessibility:
- - Add a GtkAccessibleText interface for allowing 3rd party
-   text widgets (notably vte) to be accessible
- - Avoid duplicate accessible descriptions
- - Fix GetAccessibleAtPoint
-
-* GSK:
- - Avoid offscreens for disjoint containers
- - Don't use the gpu renderers with llvmpipe
- - Fix various rendering issues found by tests
- - Allow unnormalized node bounds again
- - Fix a broken case of rounded-rect intersection
- - Fix handling of external textures in gpu renderers
- - Make gpu renderers work with WGL on Windows
-
-* build:
- - Allow building without dmabuf support on (old) Linux
-
-* X11:
- - Fix monitor enter/leave signals
-
-* Translation updates:
- Basque
- Brazilian Portuguese
- Catalan
- Czech
- Galician
- Georgian
- Hebrew
- Lithuanian
- Persian
- Russian
- Turkish
- Ukrainian
-
-
-Overview of Changes in 4.13.7, 11-02-2024
-=========================================
-
-* GtkFileChooser:
- - Speed up opening
-
-* GtkCalendar:
- - Add some missing setters and getters
-
-* Accessibility:
- - Add socket support for webkit accessibility
- - Implement AT-SPI text for GtkText
- - Implement AT-SPI component generically
- - Add an announce API
-
-* GSK:
- - Make the ngl renderer work on macOS
- - Fix a crash in the vulkan renderer
- - Make nodeparser allow aliases for fonts again
- - Implement cache eviction for glyph and texture caches
- - Fix ngl shaders to work on GL < 4.0
- - Require GL 3.3 for the ngl renderer
- - Fix problems with scaled shadows
- - Fix problems with holes for underlaid subsurfaces
- - Improve handling of scales and glyph cache efficiency
-
-* Media:
- - Support dmabufs in the gstreamer backend. This allows
-   zero-copy video playback on Wayland when paired with
-   hardware video decoding
- - Drop the experimental ffmpeg backend. It hasn't been
-   building for a year
-
-* Wayland:
- - Commit empty frames if and double-buffered state is pending
- - Fix monitor size information when using mutter without
-   the scale-monitor-framebuffer setting
- - Clear the current tablet on tab leave, fixing a crash
-
-* macOS:
- - Propagate unhandled input events back to the OS
-
-* Tools:
- - Make the crash handling in gtk4-node-editor more robust
-
-* Translation updates
- Galician
- Georgian
- Occitan
- Turkish
-
-
-Overview of Changes in 4.13.6, 25-01-2024
-=========================================
-
-This release changes the ngl renderer to be the default renderer.
-
-The intent of this change is to get wider testing and verify that
-the new renderers are production-ready. If significant problems
-show up, we will revert this change for 4.14.
-
-You can still override the renderer choice using the GSK_RENDERER
-environment variable.
-
-Since ngl can handle fractional scaling much better than the old gl
-renderer, we allow fractional scaling by default with gl now. If you
-are using the old gl renderer (e.g. because your system is limited to
-GLES2), you can disable fractional scaling by setting the GDK_DEBUG
-environment variable to include the gl-no-fractional key.
-
-* GtkColumnView:
- - Fix infinite loops in dispose
- - Fix problems with weak ref cycles in GtkExpression
-
-* GtkListView:
- - Fix some corner cases with sections during insertions and deletions
- - Don't double-recycle widgets
-
-* GtkStack:
- - Add automatic cleanup for GtkStackPage
-
-* GDK:
- - Use standard cursor names for drag cursors
- - Enable fractional scaling with gl by default
-
-* GSK:
- - Many fixes and improvements to the unified renderers:
-   - Fix text rendering with the uber shader
-   - Fix rounding issues with fractional scales
-   - Fix some memory leaks
-   - Many text rendering fixes
-   - Implement subpixel positioning for glyphs
-   - Support custom fonts in node files
-   - Add tests for font rendering
-   - Fix drawing of repeat nodes
-   - Implement subpixels positioning
-   - Evict stale textures, glyphs and atlases from the cache
- - Some fixes and improvements to the GL renderer:
-   - Fix problems with GLES on Nvidia
-   - Avoid a crash in the mask demo
-   - Respect opacity of the first child node in containers
- - Some fixes and improvements to the fallback renderer:
-   - Fix drawing of repeat nodes
- - Make ngl the default renderer
-
-* Wayland:
- - Fix problems with tablet cursors
- - Fix problems without seats
-
-* Accessibility:
- - Respect a separate "show-status-shapes setting
- - Fix change notification for accessible names on some widgets
-
-* Inspector:
- - Show the git commit in devel builds
-
-* Tools:
- - Make gtk4-node-editor autosave its contents
- - Add a benchmark command to gtk4-rendernode-tool
-
-* Translation updates:
- French
- Galician
- Georgian
- Occitan
- Persian
- Russian
- Vietnamese
-
-
 Overview of Changes in 4.13.5, 07-01-2024
 =========================================
 

README.md

@@ -125,7 +125,7 @@ version, for example `gtk-4-10`.
 How to report bugs
 ------------------
 
-Bugs should be reported on the [issues page](https://gitlab.gnome.org/GNOME/gtk/issues/).
+Bugs should be reported on the [issues page](https://gitlab.gnome.org/GNOME/gtk/issues/new).
 
 In the bug report please include:
 

build-aux/flatpak/org.gtk.Demo4.json

@@ -185,8 +185,9 @@
             "builddir" : true,
             "config-opts" : [
                 "--libdir=/app/lib",
+                "-Dvulkan=disabled",
                 "-Dbuildtype=debugoptimized",
-                "-Dprofile=devel"
+                "-Ddemo-profile=devel"
             ],
             "sources" : [
                 {

build-aux/flatpak/org.gtk.IconBrowser4.json

@@ -114,8 +114,9 @@
             "builddir" : true,
             "config-opts" : [
                 "--libdir=/app/lib",
+                "-Dvulkan=disabled",
                 "-Dbuildtype=debugoptimized",
-                "-Dprofile=devel"
+                "-Ddemo-profile=devel"
             ],
             "sources" : [
                 {

build-aux/flatpak/org.gtk.WidgetFactory4.json

@@ -114,8 +114,9 @@
             "builddir" : true,
             "config-opts" : [
                 "--libdir=/app/lib",
+                "-Dvulkan=disabled",
                 "-Dbuildtype=debugoptimized",
-                "-Dprofile=devel"
+                "-Ddemo-profile=devel"
             ],
             "sources" : [
                 {
@@ -130,6 +131,7 @@
         "env" : {
             "DBUS_SESSION_BUS_ADDRESS" : "''",
             "GSK_RENDERER" : "opengl",
+            "GDK_DEBUG" : "vulkan-disable",
             "G_ENABLE_DEBUG" : "true"
         }
     }

build-aux/flatpak/org.gtk.gtk4.NodeEditor.json

@@ -114,8 +114,9 @@
             "builddir" : true,
             "config-opts" : [
                 "--libdir=/app/lib",
+                "-Dvulkan=disabled",
                 "-Dbuildtype=debugoptimized",
-                "-Dprofile=devel"
+                "-Ddemo-profile=devel"
             ],
             "sources" : [
                 {
@@ -130,6 +131,7 @@
         "env" : {
             "DBUS_SESSION_BUS_ADDRESS" : "''",
             "GSK_RENDERER" : "opengl",
+            "GDK_DEBUG" : "vulkan-disable",
             "G_ENABLE_DEBUG" : "true"
         }
     }

demos/gtk-demo/cursors.c

@@ -15,54 +15,12 @@ on_destroy (gpointer data)
   window = NULL;
 }
 
-static GdkTexture *
-cursor_callback (GdkCursor *cursor,
-                 int        cursor_size,
-                 double     scale,
-                 int       *width,
-                 int       *height,
-                 int       *hotspot_x,
-                 int       *hotspot_y,
-                 gpointer   data)
-{
-  GdkPixbuf *pixbuf;
-  GdkTexture *texture;
-  GError *error = NULL;
-  int scaled_size;
-
-  scaled_size = ceil (cursor_size * scale);
-
-  pixbuf = gdk_pixbuf_new_from_resource_at_scale ("/cursors/images/gtk-logo.svg",
-                                                  scaled_size, scaled_size,
-                                                  TRUE,
-                                                  &error);
-  if (!pixbuf)
-    {
-      g_print ("%s\n", error->message);
-      g_error_free (error);
-      return NULL;
-    }
-
-  texture = gdk_texture_new_for_pixbuf (pixbuf);
-
-  g_object_unref (pixbuf);
-
-  *width = cursor_size;
-  *height = cursor_size;
-  *hotspot_x = 18 * cursor_size / 32.0;
-  *hotspot_y = 2 * cursor_size / 32.0;
-
-  return texture;
-}
-
 GtkWidget *
 do_cursors (GtkWidget *do_widget)
 {
   if (!window)
     {
       GtkBuilder *builder;
-      GtkWidget *logo_callback;
-      GdkCursor *cursor;
 
       builder = gtk_builder_new_from_resource ("/cursors/cursors.ui");
       window = GTK_WIDGET (gtk_builder_get_object (builder, "window"));
@@ -71,10 +29,6 @@ do_cursors (GtkWidget *do_widget)
                               gtk_widget_get_display (do_widget));
       g_signal_connect (window, "destroy",
                         G_CALLBACK (on_destroy), NULL);
-      logo_callback = GTK_WIDGET (gtk_builder_get_object (builder, "logo_callback"));
-      cursor = gdk_cursor_new_from_callback (cursor_callback, NULL, NULL, NULL);
-      gtk_widget_set_cursor (logo_callback, cursor);
-      g_object_unref (cursor);
       g_object_unref (builder);
     }
 

demos/gtk-demo/demo.gresource.xml

@@ -116,7 +116,6 @@
     <file>w_resize_cursor.png</file>
     <file>zoom_in_cursor.png</file>
     <file>zoom_out_cursor.png</file>
-    <file>gtk-logo.svg</file>
   </gresource>
   <gresource prefix="/dnd">
     <file>dnd.css</file>

demos/gtk-demo/fishbowl.c

@@ -184,12 +184,6 @@ create_cogs (void)
   return picture;
 }
 
-static gboolean
-check_cogs (GtkFishbowl *fb)
-{
-  return GSK_IS_GL_RENDERER (gtk_native_get_renderer (gtk_widget_get_native (GTK_WIDGET (fb))));
-}
-
 static void
 mapped (GtkWidget *w)
 {
@@ -224,41 +218,36 @@ create_graph (void)
 
 static const struct {
   const char *name;
-  GtkWidget * (* create_func) (void);
-  gboolean    (* check) (GtkFishbowl *fb);
+  GtkWidget * (*create_func) (void);
 } widget_types[] = {
-  { "Icon",       create_icon,           NULL },
-  { "Button",     create_button,         NULL },
-  { "Blurbutton", create_blurred_button, NULL },
-  { "Fontbutton", create_font_button,    NULL },
-  { "Levelbar",   create_level_bar,      NULL },
-  { "Label",      create_label,          NULL },
-  { "Spinner",    create_spinner,        NULL },
-  { "Spinbutton", create_spinbutton,     NULL },
-  { "Video",      create_video,          NULL },
-  { "Gears",      create_gears,          NULL },
-  { "Switch",     create_switch,         NULL },
-  { "Menubutton", create_menu_button,    NULL },
-  { "Shader",     create_cogs,           check_cogs },
-  { "Tiger",      create_tiger,          NULL },
-  { "Graph",      create_graph,          NULL },
+  { "Icon",       create_icon           },
+  { "Button",     create_button         },
+  { "Blurbutton", create_blurred_button },
+  { "Fontbutton", create_font_button    },
+  { "Levelbar",   create_level_bar      },
+  { "Label",      create_label          },
+  { "Spinner",    create_spinner        },
+  { "Spinbutton", create_spinbutton     },
+  { "Video",      create_video          },
+  { "Gears",      create_gears          },
+  { "Switch",     create_switch         },
+  { "Menubutton", create_menu_button    },
+  { "Shader",     create_cogs           },
+  { "Tiger",      create_tiger          },
+  { "Graph",      create_graph          },
 };
 
 static int selected_widget_type = -1;
 static const int N_WIDGET_TYPES = G_N_ELEMENTS (widget_types);
 
-static gboolean
+static void
 set_widget_type (GtkFishbowl *fishbowl,
                  int          widget_type_index)
 {
   GtkWidget *window;
 
   if (widget_type_index == selected_widget_type)
-    return TRUE;
-
-  if (widget_types[widget_type_index].check != NULL &&
-      !widget_types[widget_type_index].check (fishbowl))
-    return FALSE;
+    return;
 
   selected_widget_type = widget_type_index;
 
@@ -268,8 +257,6 @@ set_widget_type (GtkFishbowl *fishbowl,
   window = GTK_WIDGET (gtk_widget_get_root (GTK_WIDGET (fishbowl)));
   gtk_window_set_title (GTK_WINDOW (window),
                         widget_types[selected_widget_type].name);
-
-  return TRUE;
 }
 
 G_MODULE_EXPORT void
@@ -277,17 +264,14 @@ fishbowl_next_button_clicked_cb (GtkButton *source,
                                  gpointer   user_data)
 {
   GtkFishbowl *fishbowl = user_data;
-  int new_index = selected_widget_type;
+  int new_index;
 
-  do
-    {
-      if (new_index + 1 >= N_WIDGET_TYPES)
-        new_index = 0;
-      else
-        new_index = new_index + 1;
+  if (selected_widget_type + 1 >= N_WIDGET_TYPES)
+    new_index = 0;
+  else
+    new_index = selected_widget_type + 1;
 
-    }
-  while (!set_widget_type (fishbowl, new_index));
+  set_widget_type (fishbowl, new_index);
 }
 
 G_MODULE_EXPORT void
@@ -295,18 +279,14 @@ fishbowl_prev_button_clicked_cb (GtkButton *source,
                                  gpointer   user_data)
 {
   GtkFishbowl *fishbowl = user_data;
-  int new_index = selected_widget_type;
+  int new_index;
 
-  do
-    {
-      if (new_index - 1 < 0)
-        new_index = N_WIDGET_TYPES - 1;
-      else
-        new_index = new_index - 1;
+  if (selected_widget_type - 1 < 0)
+    new_index = N_WIDGET_TYPES - 1;
+  else
+    new_index = selected_widget_type - 1;
 
-    }
-
-  while (!set_widget_type (fishbowl, new_index));
+  set_widget_type (fishbowl, new_index);
 }
 
 G_MODULE_EXPORT void

demos/gtk-demo/font_features.c

@@ -600,8 +600,8 @@ update_display (void)
   if (s->len > 0)
     {
       pango_font_description_set_variations (desc, s->str);
+      g_string_free (s, TRUE);
     }
-  g_string_free (s, TRUE);
 
   font_desc = pango_font_description_to_string (desc);
 

demos/gtk-demo/fontify.c

@@ -363,9 +363,7 @@ insert_markup_idle (gpointer data)
 
       if (g_get_monotonic_time () - begin > G_TIME_SPAN_MILLISECOND)
         {
-          guint id;
-          id = g_idle_add (insert_markup_idle, data);
-          g_source_set_name_by_id (id, "[gtk-demo] insert_markup_idle");
+          g_idle_add (insert_markup_idle, data);
           return G_SOURCE_REMOVE;
         }
 
@@ -400,9 +398,7 @@ parse_markup_idle (gpointer data)
   do {
     if (g_get_monotonic_time () - begin > G_TIME_SPAN_MILLISECOND)
       {
-        guint id;
-        id = g_idle_add (parse_markup_idle, data);
-        g_source_set_name_by_id (id, "[gtk-demo] parse_markup_idle");
+        g_idle_add (parse_markup_idle, data);
         return G_SOURCE_REMOVE;
       }
 

demos/gtk-demo/gtk-logo.svg

@@ -1,138 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   width="128"
-   height="128"
-   id="svg6843"
-   sodipodi:version="0.32"
-   inkscape:version="0.92.4 5da689c313, 2019-01-14"
-   version="1.0"
-   sodipodi:docname="gtk-logo.svg"
-   inkscape:output_extension="org.inkscape.output.svg.inkscape"
-   inkscape:export-filename="/home/ebassi/Pictures/gtk-logo-256.png"
-   inkscape:export-xdpi="192"
-   inkscape:export-ydpi="192">
-  <defs
-     id="defs6845">
-    <inkscape:perspective
-       sodipodi:type="inkscape:persp3d"
-       inkscape:vp_x="-50 : 600 : 1"
-       inkscape:vp_y="0 : 1000 : 0"
-       inkscape:vp_z="700 : 600 : 1"
-       inkscape:persp3d-origin="300 : 400 : 1"
-       id="perspective13" />
-  </defs>
-  <sodipodi:namedview
-     id="base"
-     pagecolor="#ffffff"
-     bordercolor="#666666"
-     borderopacity="1.0"
-     inkscape:pageopacity="0"
-     inkscape:pageshadow="2"
-     inkscape:zoom="2.8284271"
-     inkscape:cx="69.874353"
-     inkscape:cy="64.313526"
-     inkscape:current-layer="layer1"
-     showgrid="false"
-     inkscape:document-units="px"
-     inkscape:grid-bbox="true"
-     width="128px"
-     height="128px"
-     showguides="true"
-     inkscape:guide-bbox="true"
-     inkscape:window-width="1920"
-     inkscape:window-height="1016"
-     inkscape:window-x="0"
-     inkscape:window-y="27"
-     inkscape:window-maximized="1">
-    <inkscape:grid
-       type="xygrid"
-       id="grid7947" />
-  </sodipodi:namedview>
-  <metadata
-     id="metadata6848">
-    <rdf:RDF>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-        <dc:title />
-        <dc:date />
-        <dc:creator>
-          <cc:Agent>
-            <dc:title />
-          </cc:Agent>
-        </dc:creator>
-        <dc:rights>
-          <cc:Agent>
-            <dc:title />
-          </cc:Agent>
-        </dc:rights>
-        <dc:publisher>
-          <cc:Agent>
-            <dc:title />
-          </cc:Agent>
-        </dc:publisher>
-        <dc:identifier />
-        <dc:source />
-        <dc:relation />
-        <dc:language />
-        <dc:subject>
-          <rdf:Bag />
-        </dc:subject>
-        <dc:coverage />
-        <dc:description />
-        <dc:contributor>
-          <cc:Agent>
-            <dc:title />
-          </cc:Agent>
-        </dc:contributor>
-        <cc:license
-           rdf:resource="" />
-      </cc:Work>
-      <cc:Work
-         rdf:about="">
-        <dc:format>image/svg+xml</dc:format>
-        <dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
-      </cc:Work>
-    </rdf:RDF>
-  </metadata>
-  <g
-     id="layer1"
-     inkscape:label="Layer 1"
-     inkscape:groupmode="layer">
-    <path
-       sodipodi:nodetypes="ccccc"
-       id="path6976"
-       d="M 20.88413,30.82696 L 53.816977,55.527708 L 107.33282,39.060543 L 70.587303,17.177763 L 20.88413,30.82696 z"
-       style="fill:#729fcf;fill-opacity:1;fill-rule:evenodd;stroke:#ffffff;stroke-width:2.12364459;stroke-linecap:butt;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;display:inline" />
-    <path
-       id="path6978"
-       d="M 22.94243,82.287118 L 20.88413,30.82696 L 53.816977,55.527708 L 53.816977,111.10486 L 22.94243,82.287118 z"
-       style="fill:#e40000;fill-opacity:1;fill-rule:evenodd;stroke:#ffffff;stroke-width:2.12364459;stroke-linecap:butt;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;display:inline" />
-    <path
-       id="path6980"
-       d="M 53.816977,111.10486 L 103.21619,90.5207 L 107.33282,39.060543 L 53.816977,55.527708 L 53.816977,111.10486 z"
-       style="fill:#7fe719;fill-opacity:1;fill-rule:evenodd;stroke:#ffffff;stroke-width:2.12364459;stroke-linecap:butt;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;display:inline" />
-    <path
-       sodipodi:nodetypes="ccc"
-       id="path6982"
-       d="M 23.216626,81.319479 L 70.48573,67.361442 L 103.38422,90.444516"
-       style="opacity:1;fill:none;fill-rule:evenodd;stroke:#ffffff;stroke-width:1.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-    <path
-       sodipodi:nodetypes="cc"
-       id="path6984"
-       d="M 70.434539,17.875593 L 70.434539,66.984877"
-       style="opacity:1;fill:#babdb6;fill-rule:evenodd;stroke:#ffffff;stroke-width:1.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" />
-  </g>
-</svg>

demos/gtk-demo/gtkfishbowl.c

@@ -456,33 +456,43 @@ gtk_fishbowl_do_update (GtkFishbowl *fishbowl)
 {
   GtkFishbowlPrivate *priv = gtk_fishbowl_get_instance_private (fishbowl);
   GdkFrameClock *frame_clock;
-  GdkFrameTimings *end;
-  gint64 end_counter;
-  double fps, expected_fps;
+  GdkFrameTimings *start, *end;
+  gint64 start_counter, end_counter;
+  gint64 n_frames, expected_frames;
+  gint64 start_timestamp, end_timestamp;
   gint64 interval;
 
   frame_clock = gtk_widget_get_frame_clock (GTK_WIDGET (fishbowl));
   if (frame_clock == NULL)
     return;
 
-  fps = gdk_frame_clock_get_fps (frame_clock);
-  if (fps <= 0.0)
+  start_counter = gdk_frame_clock_get_history_start (frame_clock);
+  end_counter = gdk_frame_clock_get_frame_counter (frame_clock);
+  start = gdk_frame_clock_get_timings (frame_clock, start_counter);
+  for (end = gdk_frame_clock_get_timings (frame_clock, end_counter);
+       end_counter > start_counter && end != NULL && !gdk_frame_timings_get_complete (end);
+       end = gdk_frame_clock_get_timings (frame_clock, end_counter))
+    end_counter--;
+  if (end_counter - start_counter < 4)
     return;
 
-  priv->framerate = fps;
+  start_timestamp = gdk_frame_timings_get_presentation_time (start);
+  end_timestamp = gdk_frame_timings_get_presentation_time (end);
+  if (start_timestamp == 0 || end_timestamp == 0)
+    {
+      start_timestamp = gdk_frame_timings_get_frame_time (start);
+      end_timestamp = gdk_frame_timings_get_frame_time (end);
+    }
+
+  n_frames = end_counter - start_counter;
+  priv->framerate = ((double) n_frames) * G_USEC_PER_SEC / (end_timestamp - start_timestamp);
+  priv->framerate = ((int)(priv->framerate * 100))/100.0;
+
   g_object_notify_by_pspec (G_OBJECT (fishbowl), props[PROP_FRAMERATE]);
 
   if (!priv->benchmark)
     return;
 
-  end_counter = gdk_frame_clock_get_frame_counter (frame_clock);
-  for (end = gdk_frame_clock_get_timings (frame_clock, end_counter);
-       end != NULL && !gdk_frame_timings_get_complete (end);
-       end = gdk_frame_clock_get_timings (frame_clock, end_counter))
-    end_counter--;
-  if (end == NULL)
-    return;
-
   interval = gdk_frame_timings_get_refresh_interval (end);
   if (interval == 0)
     {
@@ -490,16 +500,16 @@ gtk_fishbowl_do_update (GtkFishbowl *fishbowl)
       if (interval == 0)
         return;
     }
-  expected_fps = (double) G_USEC_PER_SEC / interval;
+  expected_frames = round ((double) (end_timestamp - start_timestamp) / interval);
 
-  if (fps > (expected_fps - 1))
+  if (n_frames >= expected_frames)
     {
       if (priv->last_benchmark_change > 0)
         priv->last_benchmark_change *= 2;
       else
         priv->last_benchmark_change = 1;
     }
-  else if (0.95 * fps < expected_fps)
+  else if (n_frames + 1 < expected_frames)
     {
       if (priv->last_benchmark_change < 0)
         priv->last_benchmark_change--;

demos/gtk-demo/gtkshadertoy.c

@@ -116,9 +116,7 @@ static gboolean gtk_shadertoy_tick          (GtkWidget     *widget,
 GtkWidget *
 gtk_shadertoy_new (void)
 {
-  return g_object_new (gtk_shadertoy_get_type (),
-                       "allowed-apis", GDK_GL_API_GL,
-                       NULL);
+  return g_object_new (gtk_shadertoy_get_type (), NULL);
 }
 
 static void

demos/gtk-demo/images.c

@@ -354,7 +354,6 @@ do_images (GtkWidget *do_widget)
       gicon = g_themed_icon_new_with_default_fallbacks ("battery-caution-charging-symbolic");
       image = gtk_image_new_from_gicon (gicon);
       gtk_image_set_icon_size (GTK_IMAGE (image), GTK_ICON_SIZE_LARGE);
-      g_object_unref (gicon);
 
       gtk_frame_set_child (GTK_FRAME (frame), image);
 

demos/gtk-demo/listview_selections.c

@@ -1,5 +1,4 @@
 /* Lists/Selections
- * #Keywords: suggestion, completion
  *
  * The GtkDropDown widget is a modern alternative to GtkComboBox.
  * It uses list models instead of tree models, and the content is

demos/gtk-demo/main.c

@@ -20,7 +20,6 @@
 #include "config.h"
 #include <gtk/gtk.h>
 #include <glib/gstdio.h>
-#include <glib/gi18n.h>
 
 #include "demos.h"
 #include "fontify.h"
@@ -828,25 +827,13 @@ demo_search_changed_cb (GtkSearchEntry *entry,
   gtk_filter_changed (filter, GTK_FILTER_CHANGE_DIFFERENT);
 }
 
-static gboolean
-demo_can_run (GtkWidget  *window,
-              const char *name)
-{
-  if (name != NULL && strcmp (name, "gltransition") == 0)
-    return GSK_IS_GL_RENDERER (gtk_native_get_renderer (GTK_NATIVE (window)));
-
-  return TRUE;
-}
-
 static GListModel *
-create_demo_model (GtkWidget *window)
+create_demo_model (void)
 {
   GListStore *store = g_list_store_new (GTK_TYPE_DEMO);
   DemoData *demo = gtk_demos;
   GtkDemo *d;
 
-  gtk_widget_realize (window);
-
   d = GTK_DEMO (g_object_new (GTK_TYPE_DEMO, NULL));
   d->name = "main";
   d->title = "GTK Demo";
@@ -858,20 +845,16 @@ create_demo_model (GtkWidget *window)
 
   while (demo->title)
     {
-       DemoData *children = demo->children;
+      d = GTK_DEMO (g_object_new (GTK_TYPE_DEMO, NULL));
+      DemoData *children = demo->children;
 
-      if (demo_can_run (window, demo->name))
-        {
-          d = GTK_DEMO (g_object_new (GTK_TYPE_DEMO, NULL));
+      d->name = demo->name;
+      d->title = demo->title;
+      d->keywords = demo->keywords;
+      d->filename = demo->filename;
+      d->func = demo->func;
 
-          d->name = demo->name;
-          d->title = demo->title;
-          d->keywords = demo->keywords;
-          d->filename = demo->filename;
-          d->func = demo->func;
-
-          g_list_store_append (store, d);
-        }
+      g_list_store_append (store, d);
 
       if (children)
         {
@@ -879,19 +862,15 @@ create_demo_model (GtkWidget *window)
 
           while (children->title)
             {
-              if (demo_can_run (window, children->name))
-                {
-                  GtkDemo *child = GTK_DEMO (g_object_new (GTK_TYPE_DEMO, NULL));
+              GtkDemo *child = GTK_DEMO (g_object_new (GTK_TYPE_DEMO, NULL));
 
-                  child->name = children->name;
-                  child->title = children->title;
-                  child->keywords = children->keywords;
-                  child->filename = children->filename;
-                  child->func = children->func;
-
-                  g_list_store_append (G_LIST_STORE (d->children_model), child);
-                }
+              child->name = children->name;
+              child->title = children->title;
+              child->keywords = children->keywords;
+              child->filename = children->filename;
+              child->func = children->func;
 
+              g_list_store_append (G_LIST_STORE (d->children_model), child);
               children++;
             }
         }
@@ -924,34 +903,6 @@ clear_search (GtkSearchBar *bar)
     }
 }
 
-static void
-search_results_update (GObject    *filter_model,
-                       GParamSpec *pspec,
-                       GtkEntry   *entry)
-{
-  gsize n_items = g_list_model_get_n_items (G_LIST_MODEL (filter_model));
-
-  if (strlen (gtk_editable_get_text (GTK_EDITABLE (entry))) > 0)
-    {
-      char *text;
-
-      if (n_items > 0)
-        text = g_strdup_printf (ngettext ("%ld search result", "%ld search results", n_items), n_items);
-      else
-        text = g_strdup (_("No search results"));
-
-      gtk_accessible_update_property (GTK_ACCESSIBLE (entry),
-                                      GTK_ACCESSIBLE_PROPERTY_DESCRIPTION, text,
-                                      -1);
-
-      g_free (text);
-    }
-  else
-    {
-      gtk_accessible_reset_property (GTK_ACCESSIBLE (entry), GTK_ACCESSIBLE_PROPERTY_DESCRIPTION);
-    }
-}
-
 static void
 activate (GApplication *app)
 {
@@ -985,7 +936,7 @@ activate (GApplication *app)
   search_bar = GTK_WIDGET (gtk_builder_get_object (builder, "searchbar"));
   g_signal_connect (search_bar, "notify::search-mode-enabled", G_CALLBACK (clear_search), NULL);
 
-  listmodel = create_demo_model (window);
+  listmodel = create_demo_model ();
   treemodel = gtk_tree_list_model_new (G_LIST_MODEL (listmodel),
                                        FALSE,
                                        TRUE,
@@ -999,7 +950,6 @@ activate (GApplication *app)
 
   search_entry = GTK_WIDGET (gtk_builder_get_object (builder, "search-entry"));
   g_signal_connect (search_entry, "search-changed", G_CALLBACK (demo_search_changed_cb), filter);
-  g_signal_connect (filter_model, "notify::n-items", G_CALLBACK (search_results_update), search_entry);
 
   selection = gtk_single_selection_new (G_LIST_MODEL (filter_model));
   g_signal_connect (selection, "notify::selected-item", G_CALLBACK (selection_cb), NULL);

demos/gtk-demo/menus.ui

@@ -2,7 +2,7 @@
 <interface>
   <menu id="menubar">
     <submenu>
-      <attribute name="label" translatable="yes">_File</attribute>
+      <attribute name="label" translatable="yes">_Application</attribute>
       <section>
         <item>
           <attribute name="label" translatable="yes">_New</attribute>
@@ -33,7 +33,7 @@
       </section>
     </submenu>
     <submenu>
-      <attribute name="label" translatable="yes">_Preferences</attribute>
+      <attribute name="label" translatable="yes">_File</attribute>
       <section>
         <item>
           <attribute name="label" translatable="yes">_Prefer Dark Theme</attribute>

demos/gtk-demo/path_maze.c

@@ -338,7 +338,7 @@ do_path_maze (GtkWidget *do_widget)
       GskPath *path;
 
       window = gtk_window_new ();
-      gtk_window_set_resizable (GTK_WINDOW (window), FALSE);
+      gtk_window_set_resizable (GTK_WINDOW (window), TRUE);
       gtk_window_set_title (GTK_WINDOW (window), "Follow the maze with the mouse");
       g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);
 

demos/gtk-demo/shadertoy.c

@@ -120,7 +120,7 @@ create_shadertoy_window (GtkWidget *do_widget)
   gtk_box_append (GTK_BOX (box), aspect);
 
   shadertoy = new_shadertoy ("/shadertoy/alienplanet.glsl");
-  gtk_aspect_frame_set_child (GTK_ASPECT_FRAME (aspect), gtk_graphics_offload_new (shadertoy));
+  gtk_aspect_frame_set_child (GTK_ASPECT_FRAME (aspect), shadertoy);
 
   sw = gtk_scrolled_window_new ();
   gtk_scrolled_window_set_min_content_height (GTK_SCROLLED_WINDOW (sw), 250);

demos/node-editor/node-editor-window.c

@@ -68,9 +68,8 @@ struct _NodeEditorWindow
 
   GArray *errors;
 
+  guint update_timeout;
   gboolean auto_reload;
-  gboolean mark_as_safe_pending;
-  gulong after_paint_handler;
 };
 
 struct _NodeEditorWindowClass
@@ -246,41 +245,6 @@ highlight_text (NodeEditorWindow *self)
   gtk_text_buffer_apply_tag_by_name (self->text_buffer, "no-hyphens", &start, &end);
 }
 
-static void
-mark_autosave_as_unsafe (void)
-{
-  char *path1 = NULL;
-  char *path2 = NULL;
-
-  path1 = get_autosave_path ("-unsafe");
-  path2 = get_autosave_path (NULL);
-
-  g_rename (path2, path1);
-}
-
-static void
-mark_autosave_as_safe (void)
-{
-  char *path1 = NULL;
-  char *path2 = NULL;
-
-  path1 = get_autosave_path ("-unsafe");
-  path2 = get_autosave_path (NULL);
-
-  g_rename (path1, path2);
-}
-
-static void
-after_paint (GdkFrameClock    *clock,
-             NodeEditorWindow *self)
-{
-  if (self->mark_as_safe_pending)
-    {
-      self->mark_as_safe_pending = FALSE;
-      mark_autosave_as_safe ();
-    }
-}
-
 static void
 reload (NodeEditorWindow *self)
 {
@@ -289,8 +253,6 @@ reload (NodeEditorWindow *self)
   float scale;
   GskRenderNode *big_node;
 
-  mark_autosave_as_unsafe ();
-
   text = get_current_text (self->text_buffer);
   bytes = g_bytes_new_take (text, strlen (text));
 
@@ -352,8 +314,6 @@ reload (NodeEditorWindow *self)
     }
 
   g_clear_pointer (&big_node, gsk_render_node_unref);
-
-  self->mark_as_safe_pending = TRUE;
 }
 
 static void
@@ -1165,6 +1125,9 @@ node_editor_window_finalize (GObject *object)
 {
   NodeEditorWindow *self = (NodeEditorWindow *)object;
 
+  if (self->update_timeout)
+    g_source_remove (self->update_timeout);
+
   g_array_free (self->errors, TRUE);
 
   g_clear_pointer (&self->node, gsk_render_node_unref);
@@ -1209,7 +1172,6 @@ static void
 node_editor_window_realize (GtkWidget *widget)
 {
   NodeEditorWindow *self = NODE_EDITOR_WINDOW (widget);
-  GdkFrameClock *frameclock;
 
   GTK_WIDGET_CLASS (node_editor_window_parent_class)->realize (widget);
 
@@ -1237,24 +1199,14 @@ node_editor_window_realize (GtkWidget *widget)
   node_editor_window_add_renderer (self,
                                    gsk_cairo_renderer_new (),
                                    "Cairo");
-
-  frameclock = gtk_widget_get_frame_clock (widget);
-  self->after_paint_handler = g_signal_connect (frameclock, "after-paint",
-                                                G_CALLBACK (after_paint), self);
-
 }
 
 static void
 node_editor_window_unrealize (GtkWidget *widget)
 {
   NodeEditorWindow *self = NODE_EDITOR_WINDOW (widget);
-  GdkFrameClock *frameclock;
   guint i;
 
-  frameclock = gtk_widget_get_frame_clock (widget);
-  g_signal_handler_disconnect (frameclock, self->after_paint_handler);
-  self->after_paint_handler = 0;
-
   for (i = 0; i < g_list_model_get_n_items (G_LIST_MODEL (self->renderers)); i ++)
     {
       gpointer item = g_list_model_get_item (G_LIST_MODEL (self->renderers), i);
@@ -1615,6 +1567,23 @@ edit_action_cb (GtkWidget  *widget,
   node_editor_window_edit (self, &start);
 }
 
+static void
+node_editor_window_map (GtkWidget *widget)
+{
+  char *path;
+
+  GTK_WIDGET_CLASS (node_editor_window_parent_class)->map (widget);
+
+  path = get_autosave_path (NULL);
+  if (g_file_test (path, G_FILE_TEST_EXISTS))
+    {
+      g_free (path);
+      return;
+    }
+
+  g_free (path);
+}
+
 static void
 node_editor_window_set_property (GObject      *object,
                                  guint         prop_id,
@@ -1691,6 +1660,8 @@ node_editor_window_class_init (NodeEditorWindowClass *class)
   widget_class->realize = node_editor_window_realize;
   widget_class->unrealize = node_editor_window_unrealize;
 
+  widget_class->map = node_editor_window_map;
+
   properties[PROP_AUTO_RELOAD] = g_param_spec_boolean ("auto-reload", NULL, NULL,
                                                        TRUE,
                                                        G_PARAM_READABLE | G_PARAM_WRITABLE | G_PARAM_STATIC_NAME);
@@ -1794,16 +1765,16 @@ set_initial_text (NodeEditorWindow *self)
   path = get_autosave_path (NULL);
   path1 = get_autosave_path ("-unsafe");
 
-  if (g_file_get_contents (path1, &initial_text, &len, NULL))
+  if (g_file_get_contents (path, &initial_text, &len, NULL))
+    {
+      gtk_text_buffer_set_text (self->text_buffer, initial_text, len);
+      g_free (initial_text);
+    }
+  else if (g_file_get_contents (path1, &initial_text, &len, NULL))
     {
       self->auto_reload = FALSE;
       gtk_revealer_set_reveal_child (GTK_REVEALER (self->crash_warning), TRUE);
 
-      gtk_text_buffer_set_text (self->text_buffer, initial_text, len);
-      g_free (initial_text);
-    }
-  else if (g_file_get_contents (path, &initial_text, &len, NULL))
-    {
       gtk_text_buffer_set_text (self->text_buffer, initial_text, len);
       g_free (initial_text);
     }
@@ -1854,6 +1825,41 @@ autosave_contents (NodeEditorWindow *self)
   g_free (contents);
 }
 
+static void
+mark_autosave_as_safe (void)
+{
+  char *path1 = NULL;
+  char *path2 = NULL;
+
+  path1 = get_autosave_path ("-unsafe");
+  path2 = get_autosave_path (NULL);
+
+  g_rename (path1, path2);
+}
+
+static gboolean
+update_timeout_cb (gpointer data)
+{
+  NodeEditorWindow *self = data;
+
+  self->update_timeout = 0;
+
+  mark_autosave_as_safe ();
+
+  return G_SOURCE_REMOVE;
+}
+
+static void
+initiate_autosave (NodeEditorWindow *self)
+{
+  autosave_contents (self);
+
+  if (self->update_timeout != 0)
+    g_source_remove (self->update_timeout);
+
+  self->update_timeout = g_timeout_add (100, update_timeout_cb, self);
+}
+
 static void
 node_editor_window_init (NodeEditorWindow *self)
 {
@@ -1918,7 +1924,7 @@ node_editor_window_init (NodeEditorWindow *self)
 
   set_initial_text (self);
 
-  g_signal_connect_swapped (self->text_buffer, "changed", G_CALLBACK (autosave_contents), self);
+  g_signal_connect_swapped (self->text_buffer, "changed", G_CALLBACK (initiate_autosave), self);
 
   if (g_getenv ("GSK_RENDERER"))
     {

demos/node-editor/node-editor-window.ui

@@ -10,6 +10,10 @@
         <attribute name="label" translatable="yes">_Help</attribute>
         <attribute name="action">app.help</attribute>
       </item>
+      <item>
+        <attribute name="label" translatable="yes">_Help</attribute>
+        <attribute name="action">app.help</attribute>
+      </item>
       <item>
         <attribute name="label" translatable="yes">_Inspector</attribute>
         <attribute name="action">app.inspector</attribute>
@@ -209,7 +213,6 @@
                         <property name="halign">1</property>
                         <property name="label" translatable="1">The application may have crashed.
 As a precaution, auto-loading has been turned off.
-You can turn it back on in the menu.
 </property>
                       </object>
                     </child>

demos/node-editor/node-format.md

@@ -322,15 +322,12 @@ stroke bounds of the path.
 
 ### text
 
-| property     | syntax              | default             | printed     |
-| ------------ | ------------------- | ------------------- | ----------- |
-| color        | `<color>`           | black               | non-default |
-| font         | `<string>` `<url>`? | "Cantarell 15px"    | always      |
-| glyphs       | `<glyphs>`          | "Hello"             | always      |
-| offset       | `<point>`           | 0 0                 | non-default |
-| hint-style   | `<hint style>`      | slight              | non-default |
-| antialias    | `<antialias>`       | gray                | non-default |
-| hint-metrics | `<hint metrics>`    | off                 | non-default |
+| property | syntax              | default             | printed     |
+| -------- | ------------------- | ------------------- | ----------- |
+| color    | `<color>`           | black               | non-default |
+| font     | `<string>` `<url>`? | "Cantarell 11"      | always      |
+| glyphs   | `<glyphs>`          | "Hello"             | always      |
+| offset   | `<point>`           | 0 0                 | non-default |
 
 Creates a node like `gsk_text_node_new()` with the given properties.
 
@@ -339,16 +336,12 @@ font that is specified in the string. It can be either a data url containing
 a base64-encoded font file, or a regular url that points to a font file.
 
 Glyphs can be specified as an ASCII string, or as a comma-separated list of
-their glyph IDs. Optionally, the advance width, x and y offsets and flags can
+their glyph ID and advance width. Optionally, x and y offsets and flags can
 be specified as well, like this: 40 10 0 0 color.
 
 If the given font does not exist or the given glyphs are invalid for the given
 font, an error node will be returned.
 
-Possible values for hint-style are none, slight or full.
-Possible value for antialias are none or gray.
-Possible value for hint-metrics are on or off.
-
 ### texture
 
 | property | syntax              | default                | printed     |

docs/iconcache.txt

@@ -69,9 +69,9 @@ Image:
 4			CARD32		IMAGE_DATA_OFFSET	
 
 ICON_FLAGS
-HAS_SUFFIX_XPM	1
-HAS_SUFFIX_SVG	2
-HAS_SUFFIX_PNG	4
+HAS_SUFFIX_PNG	1
+HAS_SUFFIX_XPM	2
+HAS_SUFFIX_SVG	4
 HAS_ICON_FILE	8
 
 ImageData:

docs/reference/gdk/cairo.md

@@ -5,11 +5,8 @@ Title: Cairo interaction
 [Cairo](http://cairographics.org) is a graphics library that supports vector
 graphics and image compositing that can be used with GTK.
 
-GDK does not wrap the Cairo API and it is not possible to use cairo directly
-to draw on a [class@Gdk.Surface]. You can either use a
-[GtkDrawingArea](../gtk4/class.DrawingArea.html) widget or
-[gtk_snapshot_append_cairo](../gtk4/func.Snapshot.append_cairo.html)
-for drawing with cairo in a GTK4 application.
+GDK does not wrap the Cairo API; instead it allows to create Cairo
+drawing contexts which can be used to draw on [class@Gdk.Surface]s.
 
 Additional functions allow use [struct@Gdk.Rectangle]s with Cairo
 and to use [struct@Gdk.RGBA], `GdkPixbuf`, and [class@Gdk.Surface]

docs/reference/gdk/gdk4-wayland.toml.in

@@ -25,8 +25,6 @@ base_url = "https://gitlab.gnome.org/GNOME/gtk/-/blob/main/"
 
 [extra]
 content_images = [
-  "../images/favicon.svg",
-  "../images/favicon-192x192.png",
   "images/gtk-logo.svg",
 ]
 urlmap_file = "urlmap.js"

docs/reference/gdk/gdk4-x11.toml.in

@@ -24,8 +24,6 @@ base_url = "https://gitlab.gnome.org/GNOME/gtk/-/blob/main/"
 
 [extra]
 content_images = [
-  "../images/favicon.svg",
-  "../images/favicon-192x192.png",
   "images/gtk-logo.svg",
 ]
 urlmap_file = "urlmap.js"

docs/reference/gdk/gdk4.toml.in

@@ -67,8 +67,6 @@ content_files = [
   "macos.md",
 ]
 content_images = [
-  "../images/favicon.svg",
-  "../images/favicon-192x192.png",
   "images/gtk-logo.svg",
   "images/rotated-text.png",
   "images/default_cursor.png",

docs/reference/gsk/gsk4.toml.in

@@ -36,8 +36,6 @@ content_files = [
   "paths.md",
 ]
 content_images = [
-  "../images/favicon.svg",
-  "../images/favicon-192x192.png",
   "gtk-logo.svg",
   "images/arc-dark.png",
   "images/arc-light.png",

docs/reference/gtk/building.md

@@ -38,13 +38,13 @@ can run the build, using Ninja:
 
 ```
 cd builddir
-meson compile
-meson install
+ninja
+ninja install
 ```
 
 If you don't have permission to write to the directory you are
 installing in, you may have to change to root temporarily before
-running `meson install`.
+running `ninja install`.
 
 Several environment variables are useful to pass to set before
 running *meson*. `CPPFLAGS` contains options to pass to the C
@@ -112,10 +112,10 @@ responsible for controlling the debugging features of GTK with
 
 ## Dependencies
 
-Before you can compile GTK, you need to have various other tools and
-libraries installed on your system. Dependencies of GTK have their own
-build systems, so you will need to refer to their own installation
-instructions.
+Before you can compile the GTK widget toolkit, you need to have
+various other tools and libraries installed on your
+system. Dependencies of GTK have their own build systems, so
+you will need to refer to their own installation instructions.
 
 A particular important tool used by GTK to find its dependencies
 is `pkg-config`.
@@ -156,8 +156,8 @@ Other libraries are maintained separately.
   the development environment for these libraries that your
   operating system vendor provides.
 - The [fontconfig](https://www.freedesktop.org/wiki/Software/fontconfig/)
-  library provides Pango with a standard way of locating fonts and matching
-  them against font names.
+  library provides Pango with a standard way of locating
+  fonts and matching them against font names.
 - [Cairo](https://www.cairographics.org) is a graphics library that
   supports vector graphics and image compositing. Both Pango and GTK
   use Cairo for drawing. Note that we also need the auxiliary cairo-gobject
@@ -220,12 +220,13 @@ meson configure builddir
 
 ### `x11-backend`, `win32-backend`, `broadway-backend`, `wayland-backend` and `macos-backend`
 
-Enable specific backends for GDK.  If none of these options are given, the
-Wayland backend will be enabled by default, if the platform is Linux; the
-X11 backend will also be enabled by default, unless the platform is Windows,
-in which case the default is win32, or the platform is macOS, in which case
-the default is macOS. If any backend is explicitly enabled or disabled, no
-other platform will be enabled automatically.
+Enable specific backends for GDK.  If none of these options
+are given, the Wayland backend will be enabled by default,
+if the platform is Linux; the X11 backend will also be enabled
+by default, unless the platform is Windows, in which case the
+default is win32, or the platform is macOS, in which case the
+default is macOS. If any backend is explicitly enabled or disabled,
+no other platform will be enabled automatically.
 
 ### `vulkan`
 
@@ -233,7 +234,7 @@ By default, GTK will try to build with support for the Vulkan graphics
 API in addition to cairo and OpenGL. This option can be used to explicitly
 control whether Vulkan should be used.
 
-### `media-gstreamer`
+### `media-gstreamer` and `media-ffmpeg`
 
 By default, GTK will try to build the gstreamer backend for
 media playback support. These options can be used to explicitly

docs/reference/gtk/css-overview.md

@@ -1,7 +1,7 @@
 Title: CSS in GTK
 Slug: css
 
-This chapter describes how GTK uses CSS for styling and layout.
+This chapter describes how GTK uses CSS for styling and layout. 
 It is not meant to be an explanation of CSS from first principles,
 but focuses on listing supported CSS features and differences
 between Web CSS and GTK.
@@ -74,7 +74,6 @@ in a selector, widget names must be prefixed with a # character.
 | E:not(selector) | [CSS Selector Level 3](https://www.w3.org/TR/css3-selectors/#negation) | |
 | E:dir(ltr), E:dir(rtl) | [CSS Selector Level 4](https://drafts.csswg.org/selectors/#the-dir-pseudo) | |
 | E:drop(active) | [CSS Selector Level 4](https://drafts.csswg.org/selectors/#drag-pseudos) | |
-| E:root | [CSS Selector Level 3](https://www.w3.org/TR/selectors-3/#root-pseudo) | |
 | E F | [CSS Selector Level 3](https://www.w3.org/TR/css3-selectors/#descendent-combinators) | |
 | E > F | [CSS Selector Level 3](https://www.w3.org/TR/css3-selectors/#child-combinators) | |
 | E ~ F | [CSS Selector Level 3](https://www.w3.org/TR/css3-selectors/#general-sibling-combinators) | |

docs/reference/gtk/css-properties.md

@@ -56,30 +56,6 @@ follows:
 1 value:
 : all
 
-## Custom Properties
-
-GTK supports custom properties as defined in the
-[CSS Custom Properties for Cascading Variables](https://www.w3.org/TR/css-variables-1)
-spec.
-
-Custom properties are defined as follows:
-
-```css
---prop: red;
-```
-
-and used via the `var` keyword:
-
-```css
-color: var(--prop);
-```
-
-Custom properties can have a fallback for when the referred property is invalid:
-
-```css
-color: var(--prop, green);
-```
-
 ## Colors
 
 GTK extends the CSS syntax with several additional ways to specify colors.

docs/reference/gtk/gtk4-broadwayd.rst

@@ -8,10 +8,6 @@ gtk4-broadwayd
 The Broadway display server
 ---------------------------
 
-:Version: GTK
-:Manual section: 1
-:Manual group: GTK commands
-
 SYNOPSIS
 --------
 |   **gtk4-broadwayd** [OPTIONS...] <DISPLAY>

docs/reference/gtk/gtk4-builder-tool.rst

@@ -8,10 +8,6 @@ gtk4-builder-tool
 GtkBuilder File Utility
 -----------------------
 
-:Version: GTK
-:Manual section: 1
-:Manual group: GTK commands
-
 SYNOPSIS
 --------
 |   **gtk4-builder-tool** <COMMAND> [OPTIONS...] <FILE>

docs/reference/gtk/gtk4-demo-application.rst

@@ -8,9 +8,6 @@ gtk4-demo-application
 Demonstrate GtkApplication
 --------------------------
 
-:Version: GTK
-:Manual section: 1
-:Manual group: GTK commands
 
 SYNOPSIS
 --------

docs/reference/gtk/gtk4-demo.rst

@@ -8,10 +8,6 @@ gtk4-demo
 Demonstrate GTK widgets
 -----------------------
 
-:Version: GTK
-:Manual section: 1
-:Manual group: GTK commands
-
 SYNOPSIS
 --------
 

docs/reference/gtk/gtk4-encode-symbolic-svg.rst

@@ -8,10 +8,6 @@ gtk4-encode-symbolic-svg
 Symbolic icon conversion utility
 --------------------------------
 
-:Version: GTK
-:Manual section: 1
-:Manual group: GTK commands
-
 SYNOPSIS
 --------
 

docs/reference/gtk/gtk4-icon-browser.rst

@@ -8,10 +8,6 @@ gtk4-icon-browser
 List themed icons
 -----------------
 
-:Version: GTK
-:Manual section: 1
-:Manual group: GTK commands
-
 SYNOPSIS
 --------
 

docs/reference/gtk/gtk4-launch.rst

@@ -8,10 +8,6 @@ gtk4-launch
 Launch an application
 ---------------------
 
-:Version: GTK
-:Manual section: 1
-:Manual group: GTK commands
-
 SYNOPSIS
 --------
 

docs/reference/gtk/gtk4-node-editor.rst

@@ -8,10 +8,6 @@ gtk4-node-editor
 Editor render nodes
 -----------------
 
-:Version: GTK
-:Manual section: 1
-:Manual group: GTK commands
-
 SYNOPSIS
 --------
 

docs/reference/gtk/gtk4-path-tool.rst

@@ -8,10 +8,6 @@ gtk4-path-tool
 GskPath Utility
 -----------------------
 
-:Version: GTK
-:Manual section: 1
-:Manual group: GTK commands
-
 SYNOPSIS
 --------
 |   **gtk4-path-tool** <COMMAND> [OPTIONS...] <PATH>

docs/reference/gtk/gtk4-query-settings.rst

@@ -8,10 +8,6 @@ gtk4-query-settings
 Print name and value of GTK settings
 ------------------------------------
 
-:Version: GTK
-:Manual section: 1
-:Manual group: GTK commands
-
 SYNOPSIS
 --------
 

docs/reference/gtk/gtk4-rendernode-tool.rst

@@ -8,16 +8,11 @@ gtk4-rendernode-tool
 GskRenderNode Utility
 -----------------------
 
-:Version: GTK
-:Manual section: 1
-:Manual group: GTK commands
-
 SYNOPSIS
 --------
 |   **gtk4-rendernode-tool** <COMMAND> [OPTIONS...] <FILE>
 |
 |   **gtk4-rendernode-tool** benchmark [OPTIONS...] <FILE>
-|   **gtk4-rendernode-tool** compare [OPTIONS...] <FILE1> <FILE2>
 |   **gtk4-rendernode-tool** info [OPTIONS...] <FILE>
 |   **gtk4-rendernode-tool** render [OPTIONS...] <FILE> [<FILE>]
 |   **gtk4-rendernode-tool** show [OPTIONS...] <FILE>
@@ -49,14 +44,13 @@ without any titlebar.
 Rendering
 ^^^^^^^^^
 
-The ``render`` command saves a rendering of the rendernode as a png, tiff or svg
-image or as pdf document. The name of the file to write can be specified as a second
-FILE argument.
+The ``render`` command saves a rendering of the rendernode as a png or tiff image.
+The name of the file to write can be specified as a second FILE argument.
 
 ``--renderer=RENDERER``
 
   Use the given renderer. Use ``--renderer=help`` to get a information
-  about possible values for the ``RENDERER``.
+  about poassible values for the ``RENDERER``.
 
 Benchmark
 ^^^^^^^^^
@@ -81,21 +75,7 @@ and prints the runtimes.
   the execution of the commands on the GPU. It can be useful to use this flag to test
   command submission performance.
 
-Compare
-^^^^^^^
 
-The ``compare`` command compares the rendering of a node with a reference image,
-or the renderings of two nodes, or two images. If any differences are found, the
-exit code is 1. If the images are identical, it is 0.
 
-``--renderer=RENDERER``
 
-  Use the given renderer.
 
-``--output=FILE``
-
-  Save the differences as a png image in ``FILE``.
-
-``--quiet``
-
-  Don't write results to stdout.

docs/reference/gtk/gtk4-update-icon-cache.rst

@@ -8,10 +8,6 @@ gtk4-update-icon-cache
 Icon theme caching utility
 --------------------------
 
-:Version: GTK
-:Manual section: 1
-:Manual group: GTK commands
-
 SYNOPSIS
 --------
 

docs/reference/gtk/gtk4-widget-factory.rst

@@ -8,10 +8,6 @@ gtk4-widget-factory
 Showcase GTK widgets and styles
 -------------------------------
 
-:Version: GTK
-:Manual section: 1
-:Manual group: GTK commands
-
 SYNOPSIS
 --------
 

docs/reference/gtk/gtk4.toml.in

@@ -85,8 +85,6 @@ content_files = [
   "visual_index.md",
 ]
 content_images = [
-  "../images/favicon.svg",
-  "../images/favicon-192x192.png",
   "images/aboutdialog.png",
   "images/action-bar.png",
   "images/appchooserbutton.png",

docs/reference/gtk/meson.build

@@ -80,7 +80,7 @@ if get_option('man-pages') and rst2man.found()
     [ 'gtk4-path-tool', '1', ],
   ]
 
-  if get_option('build-demos')
+  if get_option('demos')
     rst_files += [
       [ 'gtk4-demo', '1', ],
       [ 'gtk4-demo-application', '1', ],

docs/reference/gtk/overview.md

@@ -28,9 +28,6 @@ GTK depends on the following libraries:
  - **OpenGL**: OpenGL is the premier environment for developing portable,
    interactive 2D and 3D graphics applications. More information available
    on the [Khronos website][opengl].
- - **Vulkan**: Vulkan is the a newer graphics API, that can be considered
-   the successor of OpenGL.  More information available on the
-   [Khronos website][vulkan].
  - **Pango**: Pango is a library for internationalized text handling. It
    centers around the `PangoLayout` object, representing a paragraph of
    text.  Pango provides the engine for `GtkTextView`, `GtkLabel`,
@@ -58,12 +55,11 @@ GTK is divided into three parts:
    storage types for efficient use in GUI applications, and much more.
 
 [gnu-lgpl]: https://www.gnu.org/licenses/old-licenses/lgpl-2.1.en.html
-[glib]: https://docs.gtk.org/glib/
-[gobject]: https://docs.gtk.org/gobject/
-[gio]: https://docs.gtk.org/gio/
+[glib]: https://developer.gnome.org/glib/stable/
+[gobject]: https://developer.gnome.org/gobject/stable/
+[gio]: https://developer.gnome.org/gio/stable/
 [cairo]: https://www.cairographics.org/manual/
 [opengl]: https://www.opengl.org/about/
-[vulkan]: https://www.vulkan.org/
-[pango]: https://docs.gtk.org/pango/
-[gdkpixbuf]: https://docs.gtk.org/gdk-pixbuf/
+[pango]: https://pango.gnome.org/
+[gdkpixbuf]: https://developer.gnome.org/gdk-pixbuf/stable/
 [graphene]: https://ebassi.github.io/graphene/

docs/reference/gtk/question_index.md

@@ -27,7 +27,7 @@ the question you have, this list is a good place to start.
     Every major version of GTK comes with a [migration guide](#migrating). You may also
     find useful information in the documentation for specific widgets and functions. If
     you have a question not covered in the manual, feel free to ask, and please
-    [file a bug report](https://gitlab.gnome.org/GNOME/gtk/issues/) against the
+    [file a bug report](https://gitlab.gnome.org/GNOME/gtk/issues/new) against the
     documentation.
 
 *  Should I maintain parallel versions of my UI in GTK x and GTK y?
@@ -54,7 +54,7 @@ the question you have, this list is a good place to start.
     For strings returned from functions, they will be declared "const" if they should
     not be freed. Non-const strings should be freed with `g_free()`. Arrays follow the
     same rule. If you find an undocumented exception to the rules, please
-    [file a bug report.](https://gitlab.gnome.org/GNOME/gtk/issues/).
+    [file a bug report.](https://gitlab.gnome.org/GNOME/gtk/issues/new).
 
     The transfer annotations for gobject-introspection that are part of the
     documentation can provide useful hints for memory handling semantics as well.

docs/reference/gtk/resources.md

@@ -4,7 +4,7 @@ Slug: gtk-resources
 ## Opening a bug or feature request
 
 If you encounter a bug, misfeature, or missing feature in GTK, please
-file a bug report on our [GitLab project](https://gitlab.gnome.org/GNOME/gtk/issues/).
+file a bug report on our [GitLab project](https://gitlab.gnome.org/GNOME/gtk/issues/new).
 You should also file issues if the documentation is out of date with the
 existing API, or unclear.
 

docs/reference/gtk/running.md

@@ -126,8 +126,8 @@ available on the system.
 ### `GTK_MEDIA`
 
 Specifies what backend to load for [class@Gtk.MediaFile]. The possible values
-depend on what options GTK was built with, and can include 'gstreamer'
-and 'none'. If set to 'none', media playback will be unavailable.
+depend on what options GTK was built with, and can include 'gstreamer',
+'ffmpeg' and 'none'. If set to 'none', media playback will be unavailable.
 The special value 'help' can be used to obtain a list of all supported
 media backends.
 
@@ -217,15 +217,11 @@ A number of options affect behavior instead of logging:
 `no-portals`
 : Disable use of [portals](https://docs.flatpak.org/en/latest/portals.html)
 
-`force-offload`
-: Force graphics offload for all textures, even when slower. This allows
-  to debug offloading in the absence of dmabufs.
-
 `gl-disable`
 : Disable OpenGL support
 
-`gl-no-fractional`
-: Disable fractional scaling for OpenGL.
+`gl-fractional`
+: Enable fractional scaling for OpenGL. This is experimental
 
 `gl-debug`
 : Insert debugging information in OpenGL
@@ -282,11 +278,14 @@ are only available when GTK has been configured with `-Ddebug=true`.
 : OpenGL renderer information
 
 `vulkan`
-: Check Vulkan errors
+: Vulkan renderer information
 
 `shaders`
 : Information about shaders
 
+`surface`
+: Information about surfaces
+
 `fallback`
 : Information about fallback usage in renderers
 
@@ -304,6 +303,9 @@ A number of options affect behavior instead of logging:
 `full-redraw`
 : Force full redraws
 
+`sync`
+: Sync after each frame
+
 `staging`
 : Use a staging image for texture upload (Vulkan only)
 
@@ -345,28 +347,6 @@ a `*`, which means: try all remaining backends. The special value
 backends. For more information about selecting backends,
 see the [func@Gdk.DisplayManager.get] function.
 
-### `GDK_GL_DISABLE`
-
-This variable can be set to a list of values, which cause GDK to
-disable extension features of the OpenGL support.
-Note that these features may already be disabled if the GL driver
-does not support them.
-
-`debug`
-: GL_KHR_debug
-
-`unpack-subimage`
-:GL_EXT_unpack_subimage
-
-`half-float`
-:GL_OES_vertex_half_float
-
-`sync`
-:GL_ARB_sync
-
-`base-instance`
-:GL_EXT_base_instance
-
 ### `GDK_VULKAN_DEVICE`
 
 This variable can be set to the index of a Vulkan device to override
@@ -374,7 +354,7 @@ the default selection of the device that is used for Vulkan rendering.
 The special value `list` can be used to obtain a list of all Vulkan
 devices.
 
-### `GDK_VULKAN_DISABLE`
+### `GDK_VULKAN_SKIP`
 
 This variable can be set to a list of values, which cause GDK to
 disable features of the Vulkan support.
@@ -454,7 +434,7 @@ using and the GDK backend supports them:
     installation.
 
 
-### `GSK_GPU_DISABLE`
+### `GSK_GPU_SKIP`
 
 This variable can be set to a list of values, which cause GSK to
 disable certain optimizations of the "ngl" and "vulkan" renderer.
@@ -474,22 +454,18 @@ disable certain optimizations of the "ngl" and "vulkan" renderer.
 `mipmap`
 : Avoid creating mipmaps
 
+`gl-baseinstance`
+: Assume no ARB/EXT_base_instance support
+
 The special value `all` can be used to turn on all values. The special
 value `help` can be used to obtain a list of all supported values.
 
-### `GSK_CACHE_TIMEOUT`
-
-Overrides the timeout for cache GC in the "ngl" and "vulkan" renderers.
-The value can be -1 to disable GC entirely, 0 to force GC to happen
-before every frame, or a positive number to do GC in a timeout every
-n seconds. The default timeout is 15 seconds.
-
 ### `GSK_MAX_TEXTURE_SIZE`
 
-Limit texture size to the minimum of this value and the OpenGL limit for
-texture sizes in the "gl" renderer. This can be used to debug issues with
-texture slicing on systems where the OpenGL texture size limit would
-otherwise make texture slicing difficult to test.
+Limit texture size to the minimum of this value and the OpenGL limit
+for texture sizes. This can be used to debug issues with texture slicing
+on systems where the OpenGL texture size limit would otherwise make
+texture slicing difficult to test.
 
 ### `GTK_CSD`
 

docs/reference/gtk/section-accessibility.md

@@ -155,7 +155,6 @@ Each property name is part of the `GtkAccessibleProperty` enumeration.
 | %GTK_ACCESSIBLE_PROPERTY_VALUE_MIN | “aria-valuemin” | double |
 | %GTK_ACCESSIBLE_PROPERTY_VALUE_NOW | “aria-valuenow” | double |
 | %GTK_ACCESSIBLE_PROPERTY_VALUE_TEXT | “aria-valuetext” | translatable string |
-| %GTK_ACCESSIBLE_PROPERTY_HELP_TEXT | N/A | translatable string |
 
 #### List of accessible relations
 
@@ -217,10 +216,6 @@ are accessible as part of the development process. The GTK Inspector shows
 the accessible attributes of each widget, and also provides an overlay that
 can highlight accessibility issues.
 
-If you support some non-standard keyboard interactions for a widget, you
-**should** set an appropriate `GTK_ACCESSIBLE_PROPERTY_HELP_TEXT` to help
-discoverability of the behavior.
-
 It is possible to set accessible attributes in UI files as well:
 ```xml
 <object class="GtkButton" id="button1">

docs/reference/images/favicon.svg

@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-<svg xmlns:svg="http://www.w3.org/2000/svg" xmlns="http://www.w3.org/2000/svg" version="1.0" width="88.572334" height="96.050743" id="svg6843">
-  <defs id="defs6845"/>
-  <g transform="translate(-19.822308,-16.115941)" id="layer1">
-    <path d="M 20.88413,30.82696 53.816977,55.527708 107.33282,39.060543 70.587303,17.177763 20.88413,30.82696 z" id="path6976" style="fill:#729fcf;fill-opacity:1;fill-rule:evenodd;stroke:#ffffff;stroke-width:2.12364459;stroke-linecap:butt;stroke-linejoin:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;display:inline"/>
-    <path d="m 22.94243,82.287118 -2.0583,-51.460158 32.932847,24.700748 0,55.577152 L 22.94243,82.287118 z" id="path6978" style="fill:#e40000;fill-opacity:1;fill-rule:evenodd;stroke:#ffffff;stroke-width:2.12364459;stroke-linecap:butt;stroke-linejoin:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;display:inline"/>
-    <path d="m 53.816977,111.10486 49.399213,-20.58416 4.11663,-51.460157 -53.515843,16.467165 0,55.577152 z" id="path6980" style="fill:#7fe719;fill-opacity:1;fill-rule:evenodd;stroke:#ffffff;stroke-width:2.12364459;stroke-linecap:butt;stroke-linejoin:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none;display:inline"/>
-    <path d="M 23.216626,81.319479 70.48573,67.361442 103.38422,90.444516" id="path6982" style="fill:none;stroke:#ffffff;stroke-width:1.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none"/>
-    <path d="m 70.434539,17.875593 0,49.109284" id="path6984" style="fill:#babdb6;fill-rule:evenodd;stroke:#ffffff;stroke-width:1.25;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none"/>
-  </g>
-</svg>

gdk/broadway/broadway.js

@@ -91,31 +91,6 @@ const GDK_META_MASK     = 1 << 28;
 
 var useDataUrls = window.location.search.includes("datauri");
 
-/* check if we are on Android and using Chrome */
-var isAndroidChrome = false;
-{
-    var ua = navigator.userAgent.toLowerCase();
-    if (ua.indexOf("android") > -1 && ua.indexOf("chrom") > -1) {
-	isAndroidChrome = true;
-    }
-}
-/* check for the passive option for Event listener */
-let passiveSupported = false;
-try {
-    const options = {
-	get passive() { // This function will be called when the browser
-            //   attempts to access the passive property.
-	    passiveSupported = true;
-	    return false;
-	}
-    };
-
-    window.addEventListener("test", null, options);
-    window.removeEventListener("test", null, options);
-} catch(err) {
-    passiveSupported = false;
-}
-
 /* This base64code is based on https://github.com/beatgammit/base64-js/blob/master/index.js which is MIT licensed */
 
 var b64_lookup = [];
@@ -240,32 +215,11 @@ function logStackTrace(len) {
         log(callstack[i]);
 }
 
-/* Helper functions for touch identifier to make it unique on Android */
-var globalTouchIdentifier = Math.round(Date.now() / 1000);
-function touchIdentifierStart(tId)
-{
-    if (isAndroidChrome) {
-	if (tId == 0) {
-	    return ++globalTouchIdentifier;
-	}
-	return globalTouchIdentifier + tId;
-    }
-    return tId;
-}
-function touchIdentifier(tId)
-{
-    if (isAndroidChrome) {
-	return globalTouchIdentifier + tId;
-    }
-    return tId;
-}
-
 var grab = new Object();
 grab.surface = null;
 grab.ownerEvents = false;
 grab.implicit = false;
 var keyDownList = [];
-var inputList = [];
 var lastSerial = 0;
 var lastX = 0;
 var lastY = 0;
@@ -1033,14 +987,7 @@ function handleDisplayCommands(display_commands)
             break;
         case DISPLAY_OP_DELETE_SURFACE:
             var id = cmd[1];
-	    if (id == surfaceWithMouse) {
-		surfaceWithMouse = 0;
-	    }
-	    if (id == realSurfaceWithMouse) {
-		realSurfaceWithMouse = 0;
-		firstTouchDownId = null;
-	    }
-           delete surfaces[id];
+            delete surfaces[id];
             break;
         case DISPLAY_OP_CHANGE_TEXTURE:
             var image = cmd[1];
@@ -1424,14 +1371,8 @@ function getEffectiveEventTarget (id) {
 function updateKeyboardStatus() {
     if (fakeInput != null && showKeyboardChanged) {
         showKeyboardChanged = false;
-        if (showKeyboard) {
-	    if (isAndroidChrome) {
-		fakeInput.blur();
-		fakeInput.value = ' '.repeat(80); // TODO: Should be exchange with broadway server
-		                                  // to bring real value here.
-	    }
+        if (showKeyboard)
             fakeInput.focus();
-	}
         else
             fakeInput.blur();
     }
@@ -2983,19 +2924,6 @@ function pushKeyEvent(fev) {
     keyDownList.push(fev);
 }
 
-function copyInputEvent(ev) {
-    var members = ['inputType', 'data'], i, obj = {};
-    for (i = 0; i < members.length; i++) {
-	if (typeof ev[members[i]] !== "undefined")
-	    obj[members[i]] = ev[members[i]];
-    }
-    return obj;
-}
-
-function pushInputEvent(fev) {
-    inputList.push(fev);
-}
-
 function getKeyEvent(keyCode, pop) {
     var i, fev = null;
     for (i = keyDownList.length-1; i >= 0; i--) {
@@ -3094,29 +3022,6 @@ function handleKeyUp(e) {
         keysym = fev.keysym;
     else {
         //log("Key event (keyCode = " + ev.keyCode + ") not found on keyDownList");
-	if (isAndroidChrome && (ev.keyCode == 229)) {
-	    var i, fev = null, len = inputList.length, str;
-	    for (i = 0; i < len; i++) {
-		fev = inputList[i];
-		switch(fev.inputType) {
-		case "deleteContentBackward":
-		    sendInput(BROADWAY_EVENT_KEY_PRESS, [65288, lastState]);
-		    sendInput(BROADWAY_EVENT_KEY_RELEASE, [65288, lastState]);
-		    break;
-		case "insertText":
-		    if (fev.data !== undefined) {
-			for (let sym of fev.data) {
-			    sendInput(BROADWAY_EVENT_KEY_PRESS, [sym.codePointAt(0), lastState]);
-			    sendInput(BROADWAY_EVENT_KEY_RELEASE, [sym.codePointAt(0), lastState]);
-			}
-		    }
-		    break;
-		default:
-		    break;
-		}
-	    }
-	    inputList.splice(0, len);
-	}
         keysym = 0;
     }
 
@@ -3125,16 +3030,6 @@ function handleKeyUp(e) {
     return cancelEvent(ev);
 }
 
-function handleInput (e)  {
-    var fev = null, ev = (e ? e : window.event), keysym = null, suppress = false;
-
-    fev = copyInputEvent(ev);
-    pushInputEvent(fev);
-
-    // Stop keypress events just in case
-    return cancelEvent(ev);
-}
-
 function onKeyDown (ev) {
     updateForEvent(ev);
     return handleKeyDown(ev);
@@ -3150,11 +3045,6 @@ function onKeyUp (ev) {
     return handleKeyUp(ev);
 }
 
-function onInput (ev) {
-    updateForEvent(ev);
-    return handleInput(ev);
-}
-
 function cancelEvent(ev)
 {
     ev = ev ? ev : window.event;
@@ -3186,14 +3076,13 @@ function onMouseWheel(ev)
 }
 
 function onTouchStart(ev) {
-    ev.preventDefault();
+    event.preventDefault();
 
     updateKeyboardStatus();
     updateForEvent(ev);
 
     for (var i = 0; i < ev.changedTouches.length; i++) {
         var touch = ev.changedTouches.item(i);
-	var touchId = touchIdentifierStart(touch.identifier);
 
         var origId = getSurfaceId(touch);
         var id = getEffectiveEventTarget (origId);
@@ -3201,7 +3090,7 @@ function onTouchStart(ev) {
         var isEmulated = 0;
 
         if (firstTouchDownId == null) {
-            firstTouchDownId = touchId;
+            firstTouchDownId = touch.identifier;
             isEmulated = 1;
 
             if (realSurfaceWithMouse != origId || id != surfaceWithMouse) {
@@ -3216,54 +3105,52 @@ function onTouchStart(ev) {
             }
         }
 
-        sendInput (BROADWAY_EVENT_TOUCH, [0, id, touchId, isEmulated, pos.rootX, pos.rootY, pos.winX, pos.winY, lastState]);
+        sendInput (BROADWAY_EVENT_TOUCH, [0, id, touch.identifier, isEmulated, pos.rootX, pos.rootY, pos.winX, pos.winY, lastState]);
     }
 }
 
 function onTouchMove(ev) {
-    ev.preventDefault();
+    event.preventDefault();
 
     updateKeyboardStatus();
     updateForEvent(ev);
 
     for (var i = 0; i < ev.changedTouches.length; i++) {
         var touch = ev.changedTouches.item(i);
-	var touchId = touchIdentifier(touch.identifier);
 
         var origId = getSurfaceId(touch);
         var id = getEffectiveEventTarget (origId);
         var pos = getPositionsFromEvent(touch, id);
 
         var isEmulated = 0;
-        if (firstTouchDownId == touchId) {
+        if (firstTouchDownId == touch.identifier) {
             isEmulated = 1;
         }
 
-        sendInput (BROADWAY_EVENT_TOUCH, [1, id, touchId, isEmulated, pos.rootX, pos.rootY, pos.winX, pos.winY, lastState]);
+        sendInput (BROADWAY_EVENT_TOUCH, [1, id, touch.identifier, isEmulated, pos.rootX, pos.rootY, pos.winX, pos.winY, lastState]);
     }
 }
 
 function onTouchEnd(ev) {
-    ev.preventDefault();
+    event.preventDefault();
 
     updateKeyboardStatus();
     updateForEvent(ev);
 
     for (var i = 0; i < ev.changedTouches.length; i++) {
         var touch = ev.changedTouches.item(i);
-	var touchId = touchIdentifier(touch.identifier);
 
         var origId = getSurfaceId(touch);
         var id = getEffectiveEventTarget (origId);
         var pos = getPositionsFromEvent(touch, id);
 
         var isEmulated = 0;
-        if (firstTouchDownId == touchId) {
+        if (firstTouchDownId == touch.identifier) {
             isEmulated = 1;
             firstTouchDownId = null;
         }
 
-        sendInput (BROADWAY_EVENT_TOUCH, [2, id, touchId, isEmulated, pos.rootX, pos.rootY, pos.winX, pos.winY, lastState]);
+        sendInput (BROADWAY_EVENT_TOUCH, [2, id, touch.identifier, isEmulated, pos.rootX, pos.rootY, pos.winX, pos.winY, lastState]);
     }
 }
 
@@ -3280,11 +3167,11 @@ function setupDocument(document)
     document.onkeyup = onKeyUp;
 
     if (document.addEventListener) {
-	document.addEventListener('DOMMouseScroll', onMouseWheel, passiveSupported ? { passive: false, capture: false } : false);
-	document.addEventListener('mousewheel', onMouseWheel, passiveSupported ? { passive: false, capture: false } : false);
-	document.addEventListener('touchstart', onTouchStart, passiveSupported ? { passive: false, capture: false } : false);
-	document.addEventListener('touchmove', onTouchMove, passiveSupported ? { passive: false, capture: false } : false);
-	document.addEventListener('touchend', onTouchEnd, passiveSupported ? { passive: false, capture: false } : false);
+      document.addEventListener('DOMMouseScroll', onMouseWheel, false);
+      document.addEventListener('mousewheel', onMouseWheel, false);
+      document.addEventListener('touchstart', onTouchStart, false);
+      document.addEventListener('touchmove', onTouchMove, false);
+      document.addEventListener('touchend', onTouchEnd, false);
     } else if (document.attachEvent) {
       element.attachEvent("onmousewheel", onMouseWheel);
     }
@@ -3350,14 +3237,12 @@ function connect()
     };
 
     var iOS = /(iPad|iPhone|iPod)/g.test( navigator.userAgent );
-    if (iOS || isAndroidChrome) {
+    if (iOS) {
         fakeInput = document.createElement("input");
         fakeInput.type = "text";
         fakeInput.style.position = "absolute";
         fakeInput.style.left = "-1000px";
         fakeInput.style.top = "-1000px";
         document.body.appendChild(fakeInput);
-	if (isAndroidChrome)
-	    fakeInput.addEventListener('input', onInput, passiveSupported ? { passive: false, capture: false } : false);
     }
 }

gdk/broadway/meson.build

@@ -52,7 +52,8 @@ broadwayjs_h = custom_target('broadwayjs.h',
 )
 
 libgdk_broadway = static_library('gdk-broadway',
-  sources: [ clienthtml_h, broadwayjs_h, gdk_broadway_sources, gdk_gen_headers ],
+  clienthtml_h, broadwayjs_h,
+  gdk_broadway_sources, gdkconfig, gdkenum_h,
   include_directories: [confinc, gdkinc],
   c_args: [
     '-DGTK_COMPILATION',

gdk/gdk.c

@@ -122,9 +122,8 @@ static const GdkDebugKey gdk_debug_keys[] = {
 
   { "portals",         GDK_DEBUG_PORTALS, "Force use of portals" },
   { "no-portals",      GDK_DEBUG_NO_PORTALS, "Disable use of portals" },
-  { "force-offload",   GDK_DEBUG_FORCE_OFFLOAD, "Force graphics offload for all textures" },
   { "gl-disable",      GDK_DEBUG_GL_DISABLE, "Disable OpenGL support" },
-  { "gl-no-fractional", GDK_DEBUG_GL_NO_FRACTIONAL, "Disable fractional scaling for OpenGL" },
+  { "gl-fractional",   GDK_DEBUG_GL_FRACTIONAL, "Enable fractional scaling for OpenGL (experimental)" },
   { "gl-debug",        GDK_DEBUG_GL_DEBUG, "Insert debugging information in OpenGL" },
   { "gl-disable-gl",   GDK_DEBUG_GL_DISABLE_GL, "Only allow OpenGL GLES API" },
   { "gl-disable-gles", GDK_DEBUG_GL_DISABLE_GLES, "Don't allow OpenGL GLES API" },
@@ -143,50 +142,31 @@ static const GdkDebugKey gdk_debug_keys[] = {
 
 #ifdef G_HAS_CONSTRUCTORS
 #ifdef G_DEFINE_CONSTRUCTOR_NEEDS_PRAGMA
-#pragma G_DEFINE_CONSTRUCTOR_PRAGMA_ARGS(stash_and_unset_environment)
+#pragma G_DEFINE_CONSTRUCTOR_PRAGMA_ARGS(stash_desktop_startup_notification_id)
 #endif
-G_DEFINE_CONSTRUCTOR(stash_and_unset_environment)
+G_DEFINE_CONSTRUCTOR(stash_desktop_startup_notification_id)
 #endif
 
 static char *startup_notification_id = NULL;
-static char *xdg_activation_token = NULL;
 
 static void
-stash_and_unset_environment (void)
+stash_desktop_startup_notification_id (void)
 {
-  /* Copies environment variables and unsets them so they won't be inherited by
-   * child processes and confuse things.
-   *
-   * Changing environment variables can be racy so we try to do this as early as
-   * possible in the program flow and before any printing that might involve
-   * environment variables.
-   */
-  struct {
-    const char *key;
-    char **dst;
-  } vars[] = {
-    { "DESKTOP_STARTUP_ID", &startup_notification_id },
-    { "XDG_ACTIVATION_TOKEN", &xdg_activation_token },
-  };
-  size_t i;
+  const char *desktop_startup_id;
 
-  for (i = 0; i < G_N_ELEMENTS (vars); i++)
-    *vars[i].dst = g_strdup (g_getenv (vars[i].key));
-
-  for (i = 0; i < G_N_ELEMENTS (vars); i++)
-    g_unsetenv (vars[i].key);
-
-  for (i = 0; i < G_N_ELEMENTS (vars); i++)
+  desktop_startup_id = g_getenv ("DESKTOP_STARTUP_ID");
+  if (desktop_startup_id && *desktop_startup_id != '\0')
     {
-      if (*vars[i].dst == NULL)
-        continue;
-
-      if (!g_utf8_validate (*vars[i].dst, -1, NULL))
-        {
-          g_warning ("%s contains invalid UTF-8", vars[i].key);
-          g_clear_pointer (vars[i].dst, g_free);
-        }
+      if (!g_utf8_validate (desktop_startup_id, -1, NULL))
+        g_warning ("DESKTOP_STARTUP_ID contains invalid UTF-8");
+      else
+        startup_notification_id = g_strdup (desktop_startup_id);
     }
+
+  /* Clear the environment variable so it won't be inherited by
+   * child processes and confuse things.
+   */
+  g_unsetenv ("DESKTOP_STARTUP_ID");
 }
 
 static gpointer
@@ -242,6 +222,7 @@ gdk_parse_debug_var (const char        *variable,
         }
       else
         {
+          char *val = g_strndup (p, q - p);
           for (i = 0; i < nkeys; i++)
             {
               if (strlen (keys[i].key) == q - p &&
@@ -252,7 +233,8 @@ gdk_parse_debug_var (const char        *variable,
                 }
             }
           if (i == nkeys)
-            fprintf (stderr, "Unrecognized value \"%.*s\". Try %s=help\n", (int) (q - p), p, variable);
+            fprintf (stderr, "Unrecognized value \"%s\". Try %s=help\n", val, variable);
+          g_free (val);
          }
 
       p = q;
@@ -311,7 +293,7 @@ gdk_pre_parse (void)
     gdk_gl_backend_use (GDK_GL_WGL);
 
 #ifndef G_HAS_CONSTRUCTORS
-  stash_and_unset_environment ();
+  stash_desktop_startup_notification_id ();
 #endif
 }
 
@@ -345,20 +327,15 @@ gdk_display_open_default (void)
 /*< private >
  * gdk_get_startup_notification_id:
  *
- * Returns the original value of the XDG_ACTIVATION_TOKEN environment
- * variable if it was defined and valid, otherwise it returns the original
- * value of the DESKTOP_STARTUP_ID environment variable if it was defined
- * and valid, or %NULL if neither of them were defined and valid.
+ * Returns the original value of the DESKTOP_STARTUP_ID environment
+ * variable if it was defined and valid, or %NULL otherwise.
  *
  * Returns: (nullable) (transfer none): the original value of the
- *   XDG_ACTIVATION_TOKEN or DESKTOP_STARTUP_ID environment variable
+ *   DESKTOP_STARTUP_ID environment variable
  */
 const char *
 gdk_get_startup_notification_id (void)
 {
-  if (xdg_activation_token)
-    return xdg_activation_token;
-
   return startup_notification_id;
 }
 

gdk/gdkcursor.c

@@ -156,9 +156,6 @@ gdk_cursor_finalize (GObject *object)
   g_clear_object (&cursor->texture);
   g_clear_object (&cursor->fallback);
 
-  if (cursor->destroy)
-    cursor->destroy (cursor->data);
-
   G_OBJECT_CLASS (gdk_cursor_parent_class)->finalize (object);
 }
 
@@ -256,11 +253,6 @@ gdk_cursor_hash (gconstpointer pointer)
     hash ^= g_str_hash (cursor->name);
   else if (cursor->texture)
     hash ^= g_direct_hash (cursor->texture);
-  else if (cursor->callback)
-    {
-      hash ^= g_direct_hash (cursor->callback);
-      hash ^= g_direct_hash (cursor->data);
-    }
 
   hash ^= (cursor->hotspot_x << 8) | cursor->hotspot_y;
 
@@ -289,10 +281,6 @@ gdk_cursor_equal (gconstpointer a,
       ca->hotspot_y != cb->hotspot_y)
     return FALSE;
 
-  if (ca->callback != cb->callback ||
-      ca->data != cb->data)
-    return FALSE;
-
   return TRUE;
 }
 
@@ -367,45 +355,6 @@ gdk_cursor_new_from_texture (GdkTexture *texture,
                        NULL);
 }
 
-/**
- * gdk_cursor_new_from_callback:
- * @callback: the `GdkCursorGetTextureCallback`
- * @data: data to pass to @callback
- * @destroy: destroy notify for @data
- * @fallback: (nullable): the `GdkCursor` to fall back to when
- *   this one cannot be supported
- *
- * Creates a new callback-based cursor object.
- *
- * Cursors of this kind produce textures for the cursor
- * image on demand, when the @callback is called.
- *
- * Returns: (nullable): a new `GdkCursor`
- *
- * Since: 4.16
- */
-GdkCursor *
-gdk_cursor_new_from_callback (GdkCursorGetTextureCallback  callback,
-                              gpointer                     data,
-                              GDestroyNotify               destroy,
-                              GdkCursor                   *fallback)
-{
-  GdkCursor *cursor;
-
-  g_return_val_if_fail (callback != NULL, NULL);
-  g_return_val_if_fail (fallback == NULL || GDK_IS_CURSOR (fallback), NULL);
-
-  cursor = g_object_new (GDK_TYPE_CURSOR,
-                         "fallback", fallback,
-                         NULL);
-
-  cursor->callback = callback;
-  cursor->data = data;
-  cursor->destroy = destroy;
-
-  return cursor;
-}
-
 /**
  * gdk_cursor_get_fallback: (attributes org.gtk.Method.get_property=fallback)
  * @cursor: a `GdkCursor`
@@ -510,22 +459,3 @@ gdk_cursor_get_hotspot_y (GdkCursor *cursor)
 
   return cursor->hotspot_y;
 }
-
-GdkTexture *
-gdk_cursor_get_texture_for_size (GdkCursor *cursor,
-                                 int        cursor_size,
-                                 double     scale,
-                                 int       *width,
-                                 int       *height,
-                                 int       *hotspot_x,
-                                 int       *hotspot_y)
-{
-  if (cursor->callback == NULL)
-    return NULL;
-
-  return cursor->callback (cursor,
-                           cursor_size, scale,
-                           width, height,
-                           hotspot_x, hotspot_y,
-                           cursor->data);
-}

gdk/gdkcursor.h

@@ -51,52 +51,6 @@ GDK_AVAILABLE_IN_ALL
 GdkCursor*  gdk_cursor_new_from_name     (const char      *name,
                                           GdkCursor       *fallback);
 
-/**
- * GdkCursorGetTestureCallback:
- * @cursor: the `GdkCursor`
- * @cursor_size: the nominal cursor size, in application pixels
- * @scale: the device scale
- * @width: (out): return location for the actual cursor width,
- *   in application pixels
- * @height: (out): return location for the actual cursor height,
- *   in application pixels
- * @hotspot_x: (out): return location for the hotspot X position,
- *   in application pixels
- * @hotspot_y: (out): return location for the hotspot Y position,
- *   in application pixels
- * @data: User data for the callback
- *
- * The type of callback used by a dynamic `GdkCursor` to generate
- * a texture for the cursor image at the given @cursor_size
- * and @scale.
- *
- * The actual cursor size in application pixels may be different
- * from @cursor_size x @cursor_size, and will be returned in
- * @width, @height. The returned texture should have a size that
- * corresponds to the actual cursor size, in device pixels (i.e.
- * application pixels, multiplied by @scale).
- *
- * This function may fail and return `NULL`, in which case
- * the fallback cursor will be used.
- *
- * Returns: (nullable) (transfer full): the cursor image, or
- *   `NULL` if none could be produced.
- */
-typedef GdkTexture * (* GdkCursorGetTextureCallback) (GdkCursor   *cursor,
-                                                      int          cursor_size,
-                                                      double       scale,
-                                                      int         *width,
-                                                      int         *height,
-                                                      int         *hotspot_x,
-                                                      int         *hotspot_y,
-                                                      gpointer     data);
-
-GDK_AVAILABLE_IN_4_16
-GdkCursor * gdk_cursor_new_from_callback (GdkCursorGetTextureCallback  callback,
-                                          gpointer                     data,
-                                          GDestroyNotify               destroy,
-                                          GdkCursor                   *fallback);
-
 GDK_AVAILABLE_IN_ALL
 GdkCursor * gdk_cursor_get_fallback      (GdkCursor       *cursor);
 GDK_AVAILABLE_IN_ALL

gdk/gdkcursorprivate.h

@@ -44,10 +44,6 @@ struct _GdkCursor
   GdkTexture *texture;
   int hotspot_x;
   int hotspot_y;
-
-  GdkCursorGetTextureCallback callback;
-  gpointer data;
-  GDestroyNotify destroy;
 };
 
 struct _GdkCursorClass
@@ -59,13 +55,5 @@ guint                   gdk_cursor_hash                         (gconstpointer
 gboolean                gdk_cursor_equal                        (gconstpointer          a,
                                                                  gconstpointer          b);
 
-GdkTexture *            gdk_cursor_get_texture_for_size         (GdkCursor *cursor,
-                                                                 int        cursor_size,
-                                                                 double     scale,
-                                                                 int       *width,
-                                                                 int       *height,
-                                                                 int       *hotspot_x,
-                                                                 int       *hotspot_y);
-
 G_END_DECLS
 

gdk/gdkdebugprivate.h

@@ -43,8 +43,8 @@ typedef enum {
   GDK_DEBUG_PORTALS         = 1 << 14,
   GDK_DEBUG_NO_PORTALS      = 1 << 15,
   GDK_DEBUG_GL_DISABLE      = 1 << 16,
-  GDK_DEBUG_GL_NO_FRACTIONAL= 1 << 17,
-  GDK_DEBUG_FORCE_OFFLOAD   = 1 << 18,
+  GDK_DEBUG_GL_FRACTIONAL   = 1 << 17,
+
   GDK_DEBUG_GL_DISABLE_GL   = 1 << 19,
   GDK_DEBUG_GL_DISABLE_GLES = 1 << 20,
   GDK_DEBUG_GL_PREFER_GL    = 1 << 21,

gdk/gdkdisplay.c

@@ -77,7 +77,6 @@ enum
   PROP_0,
   PROP_COMPOSITED,
   PROP_RGBA,
-  PROP_SHADOW_WIDTH,
   PROP_INPUT_SHAPES,
   PROP_DMABUF_FORMATS,
   LAST_PROP
@@ -112,7 +111,6 @@ struct _GdkDisplayPrivate {
 
   guint rgba : 1;
   guint composited : 1;
-  guint shadow_width: 1;
   guint input_shapes : 1;
 
   GdkDebugFlags debug_flags;
@@ -146,10 +144,6 @@ gdk_display_get_property (GObject    *object,
       g_value_set_boolean (value, gdk_display_is_rgba (display));
       break;
 
-    case PROP_SHADOW_WIDTH:
-      g_value_set_boolean (value, gdk_display_supports_shadow_width (display));
-      break;
-
     case PROP_INPUT_SHAPES:
       g_value_set_boolean (value, gdk_display_supports_input_shapes (display));
       break;
@@ -249,18 +243,6 @@ gdk_display_class_init (GdkDisplayClass *class)
                           TRUE,
                           G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
 
-  /**
-   * GdkDisplay:shadow-width: (attributes org.gtk.Property.get=gdk_display_supports_shadow_width)
-   *
-   * %TRUE if the display supports extensible frames.
-   *
-   * Since: 4.14
-   */
-  props[PROP_SHADOW_WIDTH] =
-    g_param_spec_boolean ("shadow-width", NULL, NULL,
-                          TRUE,
-                          G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
-
   /**
    * GdkDisplay:input-shapes: (attributes org.gtk.Property.get=gdk_display_supports_input_shapes)
    *
@@ -272,7 +254,7 @@ gdk_display_class_init (GdkDisplayClass *class)
                           G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
 
   /**
-   * GdkDisplay:dmabuf-formats: (attributes org.gtk.Property.get=gdk_display_get_dmabuf_formats)
+   * GdkDisplay:dmabuf-formats:
    *
    * The dma-buf formats that are supported on this display
    *
@@ -409,7 +391,6 @@ gdk_display_init (GdkDisplay *display)
 
   priv->composited = TRUE;
   priv->rgba = TRUE;
-  priv->shadow_width = TRUE;
   priv->input_shapes = TRUE;
 }
 
@@ -1382,7 +1363,7 @@ gdk_display_init_gl (GdkDisplay *self)
       return;
     }
 
-  gdk_profiler_end_mark (before2, "Realize OpenGL context", NULL);
+  gdk_profiler_end_mark (before2, "realize OpenGL context", NULL);
 
   /* Only assign after realize, so GdkGLContext::realize() can use
    * gdk_display_get_gl_context() == NULL to differentiate between
@@ -1392,7 +1373,7 @@ gdk_display_init_gl (GdkDisplay *self)
 
   gdk_gl_backend_use (GDK_GL_CONTEXT_GET_CLASS (context)->backend_type);
 
-  gdk_profiler_end_mark (before, "Init OpenGL", NULL);
+  gdk_profiler_end_mark (before, "initialize OpenGL", NULL);
 }
 
 /**
@@ -1538,7 +1519,6 @@ describe_egl_config (EGLDisplay egl_display,
                      EGLConfig  egl_config)
 {
   EGLint red, green, blue, alpha, type;
-  EGLint depth, stencil;
 
   if (egl_config == NULL)
     return g_strdup ("-");
@@ -1557,16 +1537,7 @@ describe_egl_config (EGLDisplay egl_display,
   else
     type = EGL_COLOR_COMPONENT_TYPE_FIXED_EXT;
 
-  if (!eglGetConfigAttrib (egl_display, egl_config, EGL_DEPTH_SIZE, &depth))
-    depth = 0;
-
-  if (!eglGetConfigAttrib (egl_display, egl_config, EGL_STENCIL_SIZE, &stencil))
-    stencil = 0;
-
-  return g_strdup_printf ("R%dG%dB%dA%d%s, depth %d, stencil %d", red, green, blue, alpha,
-                          type == EGL_COLOR_COMPONENT_TYPE_FIXED_EXT ? "" : " float",
-                          depth,
-                          stencil);
+  return g_strdup_printf ("R%dG%dB%dA%d%s", red, green, blue, alpha, type == EGL_COLOR_COMPONENT_TYPE_FIXED_EXT ? "" : " float");
 }
 
 gpointer
@@ -1797,6 +1768,7 @@ gdk_display_init_egl (GdkDisplay  *self,
 {
   GdkDisplayPrivate *priv = gdk_display_get_instance_private (self);
   G_GNUC_UNUSED gint64 start_time = GDK_PROFILER_CURRENT_TIME;
+  G_GNUC_UNUSED gint64 start_time2;
   int major, minor;
 
   if (!gdk_gl_backend_can_be_used (GDK_GL_EGL, error))
@@ -1823,6 +1795,7 @@ gdk_display_init_egl (GdkDisplay  *self,
       return FALSE;
     }
 
+  start_time2 = GDK_PROFILER_CURRENT_TIME;
   if (!eglInitialize (priv->egl_display, &major, &minor))
     {
       priv->egl_display = NULL;
@@ -1831,6 +1804,7 @@ gdk_display_init_egl (GdkDisplay  *self,
                            _("Could not initialize EGL display"));
       return FALSE;
     }
+  gdk_profiler_end_mark (start_time2, "eglInitialize", NULL);
 
   if (major < GDK_EGL_MIN_VERSION_MAJOR ||
       (major == GDK_EGL_MIN_VERSION_MAJOR && minor < GDK_EGL_MIN_VERSION_MINOR))
@@ -1920,7 +1894,7 @@ gdk_display_init_egl (GdkDisplay  *self,
       g_free (ext);
     }
 
-  gdk_profiler_end_mark (start_time, "Init EGL", NULL);
+  gdk_profiler_end_mark (start_time, "init EGL", NULL);
 
   return TRUE;
 }
@@ -2047,12 +2021,9 @@ gdk_display_get_dmabuf_formats (GdkDisplay *display)
 GdkDebugFlags
 gdk_display_get_debug_flags (GdkDisplay *display)
 {
-  if (display == NULL)
-    return _gdk_debug_flags;
-
   GdkDisplayPrivate *priv = gdk_display_get_instance_private (display);
 
-  return priv->debug_flags;
+  return display ? priv->debug_flags : _gdk_debug_flags;
 }
 
 void
@@ -2154,46 +2125,6 @@ gdk_display_set_rgba (GdkDisplay *display,
   g_object_notify_by_pspec (G_OBJECT (display), props[PROP_RGBA]);
 }
 
-/**
- * gdk_display_supports_shadow_width: (attributes org.gtk.Method.get_property=shadow-width)
- * @display: a `GdkDisplay`
- *
- * Returns whether it's possible for a surface to draw outside of the window area.
- *
- * If %TRUE is returned the application decides if it wants to draw shadows.
- * If %FALSE is returned, the compositor decides if it wants to draw shadows.
- *
- * Returns: %TRUE if surfaces can draw shadows or
- *   %FALSE if the display does not support this functionality.
- *
- * Since: 4.14
- */
-gboolean
-gdk_display_supports_shadow_width (GdkDisplay *display)
-{
-  GdkDisplayPrivate *priv = gdk_display_get_instance_private (display);
-
-  g_return_val_if_fail (GDK_IS_DISPLAY (display), FALSE);
-
-  return priv->shadow_width;
-}
-
-void
-gdk_display_set_shadow_width (GdkDisplay *display,
-                              gboolean    shadow_width)
-{
-  GdkDisplayPrivate *priv = gdk_display_get_instance_private (display);
-
-  g_return_if_fail (GDK_IS_DISPLAY (display));
-
-  if (priv->shadow_width == shadow_width)
-    return;
-
-  priv->shadow_width = shadow_width;
-
-  g_object_notify_by_pspec (G_OBJECT (display), props[PROP_SHADOW_WIDTH]);
-}
-
 static void
 device_removed_cb (GdkSeat    *seat,
                    GdkDevice  *device,

gdk/gdkdisplay.h

@@ -63,8 +63,6 @@ GDK_AVAILABLE_IN_ALL
 gboolean    gdk_display_is_composited      (GdkDisplay  *display);
 GDK_AVAILABLE_IN_ALL
 gboolean    gdk_display_is_rgba            (GdkDisplay  *display);
-GDK_AVAILABLE_IN_4_14
-gboolean    gdk_display_supports_shadow_width (GdkDisplay *display);
 GDK_AVAILABLE_IN_ALL
 gboolean    gdk_display_supports_input_shapes (GdkDisplay    *display);
 

gdk/gdkdisplayprivate.h

@@ -257,8 +257,6 @@ void                gdk_display_set_composited        (GdkDisplay       *display
                                                        gboolean          composited);
 void                gdk_display_set_input_shapes      (GdkDisplay       *display,
                                                        gboolean          input_shapes);
-void                gdk_display_set_shadow_width      (GdkDisplay       *display,
-                                                       gboolean          shadow_width);
 
 void                gdk_display_add_seat              (GdkDisplay       *display,
                                                        GdkSeat          *seat);

gdk/gdkdmabuf.c

@@ -144,8 +144,8 @@ struct _YUVCoefficients
 };
 
 /* multiplied by 65536 */
-static const YUVCoefficients itu601_narrow = { 104597, -25675, -53279, 132201 };
-//static const YUVCoefficients itu601_wide = { 74711, -25864, -38050, 133176 };
+//static const YUVCoefficients itu601_narrow = { 104597, -25675, -53279, 132201 };
+static const YUVCoefficients itu601_wide = { 74711, -25864, -38050, 133176 };
 
 static inline void
 get_uv_values (const YUVCoefficients *coeffs,
@@ -229,7 +229,7 @@ download_nv12 (guchar          *dst_data,
           int r, g, b;
           gsize xs, ys;
 
-          get_uv_values (&itu601_narrow, uv_data[x / X_SUB * 2 + U], uv_data[x / X_SUB * 2 + V], &r, &g, &b);
+          get_uv_values (&itu601_wide, uv_data[x / X_SUB * 2 + U], uv_data[x / X_SUB * 2 + V], &r, &g, &b);
 
           for (ys = 0; ys < Y_SUB && y + ys < height; ys++)
             for (xs = 0; xs < X_SUB && x + xs < width; xs++)
@@ -309,7 +309,7 @@ download_yuv_3 (guchar          *dst_data,
           int r, g, b;
           gsize xs, ys;
 
-          get_uv_values (&itu601_narrow, u_data[x / X_SUB], v_data[x / X_SUB], &r, &g, &b);
+          get_uv_values (&itu601_wide, u_data[x / X_SUB], v_data[x / X_SUB], &r, &g, &b);
 
           for (ys = 0; ys < Y_SUB && y + ys < height; ys++)
             for (xs = 0; xs < X_SUB && x + xs < width; xs++)
@@ -365,7 +365,7 @@ download_yuyv (guchar          *dst_data,
         {
           int r, g, b;
 
-          get_uv_values (&itu601_narrow, src_data[2 * x + U], src_data[2 * x + V], &r, &g, &b);
+          get_uv_values (&itu601_wide, src_data[2 * x + U], src_data[2 * x + V], &r, &g, &b);
           set_rgb_values (&dst_data[3 * x], src_data[2 * x + Y1], r, g, b);
           if (x + 1 < width)
             set_rgb_values (&dst_data[3 * (x + 1)], src_data[2 * x + Y2], r, g, b);
@@ -2329,42 +2329,18 @@ gdk_dmabuf_sanitize (GdkDmabuf        *dest,
  * @dmabuf: a sanitized GdkDmabuf
  *
  * A dmabuf is considered disjoint if it uses more than
- * 1 inode.
- * Multiple file descriptors may exist when the creator
- * of the dmabuf just dup()ed once for every plane...
+ * 1 file descriptor.
  *
  * Returns: %TRUE if the dmabuf is disjoint
  **/
 gboolean
 gdk_dmabuf_is_disjoint (const GdkDmabuf *dmabuf)
 {
-  struct stat first_stat;
   unsigned i;
 
-  /* First, do a fast check */
-
   for (i = 1; i < dmabuf->n_planes; i++)
     {
       if (dmabuf->planes[0].fd != dmabuf->planes[i].fd)
-        break;
-    }
-
-  if (i == dmabuf->n_planes)
-    return FALSE;
-
-  /* We have different fds, do the fancy check instead */
-
-  if (fstat (dmabuf->planes[0].fd, &first_stat) != 0)
-    return TRUE;
-
-  for (i = 1; i < dmabuf->n_planes; i++)
-    {
-      struct stat plane_stat;
-
-      if (fstat (dmabuf->planes[0].fd, &plane_stat) != 0)
-        return TRUE;
-
-      if (first_stat.st_ino != plane_stat.st_ino)
         return TRUE;
     }
 

gdk/gdkdmabufegl.c

@@ -154,7 +154,6 @@ gdk_dmabuf_get_egl_downloader (GdkDisplay              *display,
   gboolean retval = FALSE;
   GError *error = NULL;
   GskRenderer *renderer;
-  GdkGLContext *previous;
 
   g_assert (display->egl_dmabuf_formats == NULL);
   g_assert (display->egl_external_formats == NULL);
@@ -162,7 +161,6 @@ gdk_dmabuf_get_egl_downloader (GdkDisplay              *display,
   if (!gdk_display_prepare_gl (display, NULL))
     return NULL;
 
-  previous = gdk_gl_context_get_current ();
   formats = gdk_dmabuf_formats_builder_new ();
   external = gdk_dmabuf_formats_builder_new ();
 
@@ -174,11 +172,7 @@ gdk_dmabuf_get_egl_downloader (GdkDisplay              *display,
   gdk_dmabuf_formats_builder_add_formats (builder, display->egl_dmabuf_formats);
 
   if (!retval)
-    {
-      if (previous)
-        gdk_gl_context_make_current (previous);
-      return NULL;
-    }
+    return NULL;
 
   renderer = gsk_gl_renderer_new ();
 
@@ -187,15 +181,10 @@ gdk_dmabuf_get_egl_downloader (GdkDisplay              *display,
       g_warning ("Failed to realize GL renderer: %s", error->message);
       g_error_free (error);
       g_object_unref (renderer);
-      if (previous)
-        gdk_gl_context_make_current (previous);
 
       return NULL;
     }
 
-  if (previous)
-    gdk_gl_context_make_current (previous);
-
   return GDK_DMABUF_DOWNLOADER (renderer);
 }
 
@@ -239,7 +228,7 @@ gdk_dmabuf_egl_create_image (GdkDisplay      *display,
   attribs[i++] = EGL_YUV_COLOR_SPACE_HINT_EXT;
   attribs[i++] = EGL_ITU_REC601_EXT;
   attribs[i++] = EGL_SAMPLE_RANGE_HINT_EXT;
-  attribs[i++] = EGL_YUV_NARROW_RANGE_EXT;
+  attribs[i++] = EGL_YUV_FULL_RANGE_EXT;
 
 #define ADD_PLANE(plane) \
   { \
@@ -265,7 +254,6 @@ gdk_dmabuf_egl_create_image (GdkDisplay      *display,
   if (dmabuf->n_planes > 3) ADD_PLANE (3);
 
   attribs[i++] = EGL_NONE;
-  g_assert (i < G_N_ELEMENTS (attribs));
 
   image = eglCreateImageKHR (egl_display,
                              EGL_NO_CONTEXT,

gdk/gdkdmabufformats.c

@@ -217,41 +217,3 @@ gdk_dmabuf_formats_peek_formats (GdkDmabufFormats *self)
 {
   return self->formats;
 }
-
-/**
- * gdk_dmabuf_formats_equal:
- * @formats1: (nullable): a `GdkDmabufFormats`
- * @formats2: (nullable): another `GdkDmabufFormats`
- *
- * Returns whether @formats1 and @formats2 contain the
- * same dmabuf formats, in the same order.
- *
- * Returns: `TRUE` if @formats1 and @formats2 are equal
- *
- * Since: 4.14
- */
-gboolean
-gdk_dmabuf_formats_equal (const GdkDmabufFormats *formats1,
-                          const GdkDmabufFormats *formats2)
-{
-  if (formats1 == formats2)
-    return TRUE;
-
-  if (formats1 == NULL || formats2 == NULL)
-    return FALSE;
-
-  if (formats1->n_formats != formats2->n_formats)
-    return FALSE;
-
-  for (gsize i = 0; i < formats1->n_formats; i++)
-    {
-      GdkDmabufFormat *f1 = &formats1->formats[i];
-      GdkDmabufFormat *f2 = &formats2->formats[i];
-
-      if (f1->fourcc != f2->fourcc ||
-          f1->modifier != f2->modifier)
-        return FALSE;
-    }
-
-  return TRUE;
-}

gdk/gdkdmabufformats.h

@@ -51,8 +51,4 @@ gboolean           gdk_dmabuf_formats_contains        (GdkDmabufFormats *formats
                                                        guint32           fourcc,
                                                        guint64           modifier) G_GNUC_PURE;
 
-GDK_AVAILABLE_IN_4_14
-gboolean           gdk_dmabuf_formats_equal           (const GdkDmabufFormats *formats1,
-                                                       const GdkDmabufFormats *formats2);
-
 G_END_DECLS

gdk/gdkdmabuffourccprivate.h

@@ -1,7 +1,6 @@
 #pragma once
 
-#include "config.h"
-#ifdef HAVE_DRM_FOURCC_H
+#ifdef HAVE_DMABUF
 #include <drm_fourcc.h>
 #endif
 

gdk/gdkdmabuftexture.c

@@ -25,7 +25,6 @@
 #include "gdkdmabufformatsbuilderprivate.h"
 #include "gdkdmabuffourccprivate.h"
 #include "gdkdmabufprivate.h"
-#include "gdkdmabuftexturebuilderprivate.h"
 #include "gdktextureprivate.h"
 #include <gdk/gdkglcontext.h>
 #include <gdk/gdkgltexturebuilder.h>
@@ -34,7 +33,7 @@
 /**
  * GdkDmabufTexture:
  *
- * A `GdkTexture` representing a DMA buffer.
+ * A `GdkTexture` representing a dma-buf object.
  *
  * To create a `GdkDmabufTexture`, use the auxiliary
  * [class@Gdk.DmabufTextureBuilder] object.
@@ -72,10 +71,7 @@ gdk_dmabuf_texture_dispose (GObject *object)
   GdkDmabufTexture *self = GDK_DMABUF_TEXTURE (object);
 
   if (self->destroy)
-    {
-      self->destroy (self->data);
-      self->destroy = NULL;
-    }
+    self->destroy (self->data);
 
   g_clear_object (&self->downloader);
   g_clear_object (&self->display);

gdk/gdkdmabuftexturebuilder.c

@@ -25,7 +25,6 @@
 #include "gdkdisplay.h"
 #include "gdkenumtypes.h"
 #include "gdkdmabuftextureprivate.h"
-#include "gdkdmabuftexturebuilderprivate.h"
 
 #include <cairo-gobject.h>
 
@@ -949,20 +948,22 @@ gdk_dmabuf_texture_builder_set_update_region (GdkDmabufTextureBuilder *self,
  *
  * Builds a new `GdkTexture` with the values set up in the builder.
  *
- * It is a programming error to call this function if any mandatory property has not been set.
+ * It is a programming error to call this function if any mandatory
+ * property has not been set.
  *
- * Not all formats defined in the `drm_fourcc.h` header are supported. You can use
- * [method@Gdk.Display.get_dmabuf_formats] to get a list of supported formats. If the
- * format is not supported by GTK, %NULL will be returned and @error will be set.
+ * If the dmabuf is not supported by GTK, %NULL will be returned and @error will be set.
  *
  * The `destroy` function gets called when the returned texture gets released.
  *
+ * It is possible to call this function multiple times to create multiple textures,
+ * possibly with changing properties in between.
+ *
  * It is the responsibility of the caller to keep the file descriptors for the planes
  * open until the created texture is no longer used, and close them afterwards (possibly
  * using the @destroy notify).
  *
- * It is possible to call this function multiple times to create multiple textures,
- * possibly with changing properties in between.
+ * Not all formats defined in the `drm_fourcc.h` header are supported. You can use
+ * [method@Gdk.Display.get_dmabuf_formats] to get a list of supported formats.
  *
  * Returns: (transfer full) (nullable): a newly built `GdkTexture` or `NULL`
  *   if the format is not supported
@@ -1003,19 +1004,3 @@ gdk_dmabuf_texture_builder_get_dmabuf (GdkDmabufTextureBuilder *self)
 {
   return &self->dmabuf;
 }
-
-void
-gdk_dmabuf_texture_builder_set_dmabuf (GdkDmabufTextureBuilder *self,
-                                       const GdkDmabuf         *dmabuf)
-{
-  gdk_dmabuf_texture_builder_set_fourcc (self, dmabuf->fourcc);
-  gdk_dmabuf_texture_builder_set_modifier (self, dmabuf->modifier);
-  gdk_dmabuf_texture_builder_set_n_planes (self, dmabuf->n_planes);
-
-  for (unsigned int i = 0; i < dmabuf->n_planes; i++)
-    {
-      gdk_dmabuf_texture_builder_set_fd (self, i, dmabuf->planes[i].fd);
-      gdk_dmabuf_texture_builder_set_stride (self, i, dmabuf->planes[i].stride);
-      gdk_dmabuf_texture_builder_set_offset (self, i, dmabuf->planes[i].offset);
-    }
-}

gdk/gdkdmabuftexturebuilderprivate.h

@@ -1,14 +0,0 @@
-#pragma once
-
-#include "gdkdmabuftexturebuilder.h"
-#include "gdkdmabufprivate.h"
-
-G_BEGIN_DECLS
-
-const GdkDmabuf *       gdk_dmabuf_texture_builder_get_dmabuf   (GdkDmabufTextureBuilder *builder);
-
-void                    gdk_dmabuf_texture_builder_set_dmabuf   (GdkDmabufTextureBuilder *builder,
-                                                                 const GdkDmabuf         *dmabuf);
-
-G_END_DECLS
-

gdk/gdkdmabuftextureprivate.h

@@ -7,6 +7,8 @@
 
 G_BEGIN_DECLS
 
+const GdkDmabuf *       gdk_dmabuf_texture_builder_get_dmabuf   (GdkDmabufTextureBuilder *builder);
+
 GdkTexture *            gdk_dmabuf_texture_new_from_builder (GdkDmabufTextureBuilder *builder,
                                                              GDestroyNotify           destroy,
                                                              gpointer                 data,

gdk/gdkdrag.c

@@ -50,6 +50,18 @@
 #include "gdkenumtypes.h"
 #include "gdkeventsprivate.h"
 
+static struct {
+  GdkDragAction action;
+  const char   *name;
+  GdkCursor    *cursor;
+} drag_cursors[] = {
+  { GDK_ACTION_ASK,     "dnd-ask",  NULL },
+  { GDK_ACTION_COPY,    "copy", NULL },
+  { GDK_ACTION_MOVE,    "move", NULL },
+  { GDK_ACTION_LINK,    "alias", NULL },
+  { 0,                  "no-drop", NULL },
+};
+
 enum {
   PROP_0,
   PROP_CONTENT,
@@ -774,20 +786,6 @@ gdk_drag_handle_source_event (GdkEvent *event)
   return FALSE;
 }
 
-static struct {
-  GdkDragAction action;
-  const char   *name;
-  GdkCursor    *cursor;
-} drag_cursors[] = {
-  { 0,               "default",  NULL },
-  { GDK_ACTION_ASK,  "dnd-ask",  NULL },
-  { GDK_ACTION_COPY, "copy",     NULL },
-  { GDK_ACTION_MOVE, "dnd-move", NULL }, /* Not using move here, since move is stuck using
-                                          * a mismatched visual metaphor in Adwaita
-                                          */
-  { GDK_ACTION_LINK, "alias",    NULL },
-};
-
 GdkCursor *
 gdk_drag_get_cursor (GdkDrag       *drag,
                      GdkDragAction  action)

gdk/gdkenums.h

@@ -309,202 +309,67 @@ typedef enum
  *   The color values are premultiplied with the alpha value.
  * @GDK_MEMORY_R8G8B8A8_PREMULTIPLIED: 4 bytes; for red, green, blue, alpha
  *   The color values are premultiplied with the alpha value.
+ * @GDK_MEMORY_A8B8G8R8_PREMULTIPLIED: 4 bytes; for alpha, blue, green, red,
+ *   The color values are premultiplied with the alpha value. Since 4.14
  * @GDK_MEMORY_B8G8R8A8: 4 bytes; for blue, green, red, alpha.
  * @GDK_MEMORY_A8R8G8B8: 4 bytes; for alpha, red, green, blue.
  * @GDK_MEMORY_R8G8B8A8: 4 bytes; for red, green, blue, alpha.
  * @GDK_MEMORY_A8B8G8R8: 4 bytes; for alpha, blue, green, red.
+ * @GDK_MEMORY_B8G8R8X8: 4 bytes; for blue, green, red, unused. Since 4.14
+ * @GDK_MEMORY_X8R8G8B8: 4 bytes; for unused, red, green, blue. Since 4.14
+ * @GDK_MEMORY_R8G8B8X8: 4 bytes; for red, green, blue, unused. Since 4.14
+ * @GDK_MEMORY_X8B8G8R8: 4 bytes; for unused, blue, green, red. Since 4.14
  * @GDK_MEMORY_R8G8B8: 3 bytes; for red, green, blue. The data is opaque.
  * @GDK_MEMORY_B8G8R8: 3 bytes; for blue, green, red. The data is opaque.
+ * @GDK_MEMORY_R16G16B16: 3 guint16 values; for red, green, blue. Since: 4.6
+ * @GDK_MEMORY_R16G16B16A16_PREMULTIPLIED: 4 guint16 values; for red, green,
+ *   blue, alpha. The color values are premultiplied with the alpha value.
+ *  Since: 4.6
+ * @GDK_MEMORY_R16G16B16A16: 4 guint16 values; for red, green, blue, alpha.
+ *  Since: 4.6
+ * @GDK_MEMORY_R16G16B16_FLOAT: 3 half-float values; for red, green, blue.
+ *   The data is opaque. Since: 4.6
+ * @GDK_MEMORY_R16G16B16A16_FLOAT_PREMULTIPLIED: 4 half-float values; for
+ *   red, green, blue and alpha. The color values are premultiplied with
+ *   the alpha value. Since: 4.6
+ * @GDK_MEMORY_R16G16B16A16_FLOAT: 4 half-float values; for red, green,
+ *   blue and alpha. Since: 4.6
+ * @GDK_MEMORY_B32G32R32_FLOAT: 3 float values; for blue, green, red.
+ *   The data is opaque. Since: 4.6
+ * @GDK_MEMORY_R32G32B32A32_FLOAT_PREMULTIPLIED: 4 float values; for
+ *   red, green, blue and alpha. The color values are premultiplied with
+ *   the alpha value. Since: 4.6
+ * @GDK_MEMORY_R32G32B32A32_FLOAT: 4 float values; for red, green, blue and
+ *   alpha. Since: 4.6
+  * @GDK_MEMORY_G8A8_PREMULTIPLIED: 2 bytes; for grayscale, alpha. The color
+ *   values are premultiplied with the alpha value. Since: 4.12
+ * @GDK_MEMORY_G8A8: 2 bytes; for grayscale, alpha. Since: 4.12
+ * @GDK_MEMORY_G8: One byte; for grayscale. The data is opaque.
+ *   Since: 4.12
+ * @GDK_MEMORY_G16A16_PREMULTIPLIED: 2 guint16 values; for grayscale, alpha.
+ *  The color values are premultiplied with the alpha value. Since: 4.12
+ * @GDK_MEMORY_G16A16: 2 guint16 values; for grayscale, alpha. Since: 4.12
+ * @GDK_MEMORY_G16: One guint16 value; for grayscale. The data is opaque.
+ *   Since: 4.12
+ * @GDK_MEMORY_A8: One byte; for alpha.
+ *   Since: 4.12
+ * @GDK_MEMORY_A16: One guint16 value; for alpha.
+ *   Since: 4.12
  * @GDK_MEMORY_N_FORMATS: The number of formats. This value will change as
  *   more formats get added, so do not rely on its concrete integer.
- * @GDK_MEMORY_R32G32B32_FLOAT: 3 float values; for red, green, blue.
  *
  * `GdkMemoryFormat` describes formats that image data can have in memory.
  *
  * It describes formats by listing the contents of the memory passed to it.
- * So `GDK_MEMORY_A8R8G8B8` will be 1 byte (8 bits) of alpha, followed by a
+ * So GDK_MEMORY_A8R8G8B8 will be 1 byte (8 bits) of alpha, followed by a
  * byte each of red, green and blue. It is not endian-dependent, so
- * `CAIRO_FORMAT_ARGB32` is represented by different `GdkMemoryFormats`
+ * CAIRO_FORMAT_ARGB32 is represented by different `GdkMemoryFormats`
  * on architectures with different endiannesses.
  *
  * Its naming is modelled after
  * [VkFormat](https://www.khronos.org/registry/vulkan/specs/1.0/html/vkspec.html#VkFormat)
  * for details).
  */
-/**
- * GDK_MEMORY_A8B8G8R8_PREMULTIPLIED:
- *
- * 4 bytes; for alpha, blue, green, red, The color values are premultiplied with
- * the alpha value.
- *
- * Since: 4.14
- */
-/**
- * GDK_MEMORY_B8G8R8X8:
- *
- * 4 bytes; for blue, green, red, unused.
- *
- * Since: 4.14
- */
-/**
- * GDK_MEMORY_X8R8G8B8:
- *
- * 4 bytes; for unused, red, green, blue.
- *
- * Since: 4.14
- */
-/**
- * GDK_MEMORY_R8G8B8X8:
- *
- * 4 bytes; for red, green, blue, unused.
- *
- * Since: 4.14
- */
-/**
- * GDK_MEMORY_X8B8G8R8:
- *
- * 4 bytes; for unused, blue, green, red.
- *
- * Since: 4.14
- */
-/**
- * GDK_MEMORY_R16G16B16:
- *
- * 3 guint16 values; for red, green, blue.
- *
- * Since: 4.6
- */
-/**
- * GDK_MEMORY_R16G16B16A16_PREMULTIPLIED:
- *
- * 4 guint16 values; for red, green, blue, alpha. The color values are
- * premultiplied with the alpha value.
- *
- * Since: 4.6
- */
-/**
- * GDK_MEMORY_R16G16B16A16:
- *
- * 4 guint16 values; for red, green, blue, alpha.
- *
- * Since: 4.6
- */
-/**
- * GDK_MEMORY_R16G16B16_FLOAT:
- *
- * 3 half-float values; for red, green, blue. The data is opaque.
- *
- * Since: 4.6
- */
-/**
- * GDK_MEMORY_R16G16B16A16_FLOAT_PREMULTIPLIED:
- *
- * 4 half-float values; for red, green, blue and alpha. The color values are
- * premultiplied with the alpha value.
- *
- * Since: 4.6
- */
-/**
- * GDK_MEMORY_R16G16B16A16_FLOAT:
- *
- * 4 half-float values; for red, green, blue and alpha.
- *
- * Since: 4.6
- */
-/**
- * GDK_MEMORY_B32G32R32_FLOAT:
- *
- * 3 float values; for blue, green, red. The data is opaque.
- *
- * Since: 4.6
- */
-/**
- * GDK_MEMORY_R32G32B32A32_FLOAT_PREMULTIPLIED:
- *
- * 4 float values; for red, green, blue and alpha. The color values are
- * premultiplied with the alpha value.
- *
- * Since: 4.6
- */
-/**
- * GDK_MEMORY_R32G32B32A32_FLOAT:
- *
- * 4 float values; for red, green, blue and alpha.
- *
- * Since: 4.6
- */
-/**
- * GDK_MEMORY_G8A8_PREMULTIPLIED:
- *
- * 2 bytes; for grayscale, alpha. The color values are premultiplied with the
- * alpha value.
- *
- * Since: 4.12
- */
-/**
- * GDK_MEMORY_G8A8:
- *
- * 2 bytes; for grayscale, alpha.
- *
- * Since: 4.12
- */
-/**
- * GDK_MEMORY_G8:
- *
- * One byte; for grayscale. The data is opaque.
- *
- * Since: 4.12
- */
-/**
- * GDK_MEMORY_G16A16_PREMULTIPLIED:
- *
- * 2 guint16 values; for grayscale, alpha. The color values are premultiplied
- * with the alpha value.
- *
- * Since: 4.12
- */
-/**
- * GDK_MEMORY_G16A16:
- *
- * 2 guint16 values; for grayscale, alpha.
- *
- * Since: 4.12
- */
-/**
- * GDK_MEMORY_G16:
- *
- * One guint16 value; for grayscale. The data is opaque.
- *
- * Since: 4.12
- */
-/**
- * GDK_MEMORY_A8:
- *
- * One byte; for alpha.
- *
- * Since: 4.12
- */
-/**
- * GDK_MEMORY_A16:
- *
- * One guint16 value; for alpha.
- *
- * Since: 4.12
- */
-/**
- * GDK_MEMORY_A16_FLOAT:
- *
- * One half-float value; for alpha.
- *
- * Since: 4.12
- */
-/**
- * GDK_MEMORY_A32_FLOAT:
- *
- * One float value; for alpha.
- *
- * Since: 4.12
- */
 typedef enum {
   GDK_MEMORY_B8G8R8A8_PREMULTIPLIED,
   GDK_MEMORY_A8R8G8B8_PREMULTIPLIED,

gdk/gdkevents.c

@@ -477,18 +477,18 @@ check_event_sanity (GdkEvent *event)
 }
 #endif
 
-gboolean
+void
 _gdk_event_emit (GdkEvent *event)
 {
 #ifdef G_ENABLE_DEBUG
   if (!check_event_sanity (event))
-    return FALSE;
+    return;
 #endif
 
   if (gdk_drag_handle_source_event (event))
-    return TRUE;
+    return;
 
-  return gdk_surface_handle_event (event);
+  gdk_surface_handle_event (event);
 }
 
 /*********************************************

gdk/gdkeventsprivate.h

@@ -619,16 +619,16 @@ typedef enum
 
 GdkEvent* _gdk_event_unqueue (GdkDisplay *display);
 
-gboolean _gdk_event_emit              (GdkEvent   *event);
-GList*   _gdk_event_queue_find_first  (GdkDisplay *display);
-void     _gdk_event_queue_remove_link (GdkDisplay *display,
-                                       GList      *node);
-GList*   _gdk_event_queue_append      (GdkDisplay *display,
-                                       GdkEvent   *event);
+void   _gdk_event_emit               (GdkEvent   *event);
+GList* _gdk_event_queue_find_first   (GdkDisplay *display);
+void   _gdk_event_queue_remove_link  (GdkDisplay *display,
+                                      GList      *node);
+GList* _gdk_event_queue_append       (GdkDisplay *display,
+                                      GdkEvent   *event);
 
-void     _gdk_event_queue_handle_motion_compression (GdkDisplay *display);
-void     gdk_event_queue_handle_scroll_compression  (GdkDisplay *display);
-void     _gdk_event_queue_flush                     (GdkDisplay       *display);
+void    _gdk_event_queue_handle_motion_compression (GdkDisplay *display);
+void    gdk_event_queue_handle_scroll_compression  (GdkDisplay *display);
+void    _gdk_event_queue_flush                     (GdkDisplay       *display);
 
 double * gdk_event_dup_axes (GdkEvent *event);
 

gdk/gdkframeclock.c

@@ -79,23 +79,14 @@ static guint signals[LAST_SIGNAL];
 
 static guint fps_counter;
 
-/* 60Hz plus some extra for monotonic time inaccuracy */
-#define FRAME_HISTORY_DEFAULT_LENGTH 64
-
-#define frame_timings_unref(x) gdk_frame_timings_unref((GdkFrameTimings *) (x))
-
-#define GDK_ARRAY_NAME timings
-#define GDK_ARRAY_TYPE_NAME Timings
-#define GDK_ARRAY_ELEMENT_TYPE GdkFrameTimings *
-#define GDK_ARRAY_PREALLOC FRAME_HISTORY_DEFAULT_LENGTH
-#define GDK_ARRAY_FREE_FUNC frame_timings_unref
-#include "gdk/gdkarrayimpl.c"
+#define FRAME_HISTORY_MAX_LENGTH 128
 
 struct _GdkFrameClockPrivate
 {
   gint64 frame_counter;
+  int n_timings;
   int current;
-  Timings timings;
+  GdkFrameTimings *timings[FRAME_HISTORY_MAX_LENGTH];
   int n_freeze_inhibitors;
 };
 
@@ -108,8 +99,11 @@ static void
 gdk_frame_clock_finalize (GObject *object)
 {
   GdkFrameClockPrivate *priv = GDK_FRAME_CLOCK (object)->priv;
+  int i;
 
-  timings_clear (&priv->timings);
+  for (i = 0; i < FRAME_HISTORY_MAX_LENGTH; i++)
+    if (priv->timings[i] != 0)
+      gdk_frame_timings_unref (priv->timings[i]);
 
   G_OBJECT_CLASS (gdk_frame_clock_parent_class)->finalize (object);
 }
@@ -263,8 +257,7 @@ gdk_frame_clock_init (GdkFrameClock *clock)
   clock->priv = priv = gdk_frame_clock_get_instance_private (clock);
 
   priv->frame_counter = -1;
-  priv->current = 0;
-  timings_init (&priv->timings);
+  priv->current = FRAME_HISTORY_MAX_LENGTH - 1;
 
   if (fps_counter == 0)
     fps_counter = gdk_profiler_define_counter ("fps", "Frames per Second");
@@ -423,7 +416,7 @@ gdk_frame_clock_get_frame_counter (GdkFrameClock *frame_clock)
 static inline gint64
 _gdk_frame_clock_get_history_start (GdkFrameClock *frame_clock)
 {
-  return frame_clock->priv->frame_counter + 1 - timings_get_size (&frame_clock->priv->timings);
+  return frame_clock->priv->frame_counter + 1 - frame_clock->priv->n_timings;
 }
 
 /**
@@ -452,44 +445,31 @@ gdk_frame_clock_get_history_start (GdkFrameClock *frame_clock)
 }
 
 void
-_gdk_frame_clock_begin_frame (GdkFrameClock *frame_clock,
-                              gint64         monotonic_time)
+_gdk_frame_clock_begin_frame (GdkFrameClock *frame_clock)
 {
   GdkFrameClockPrivate *priv;
+
   g_return_if_fail (GDK_IS_FRAME_CLOCK (frame_clock));
 
   priv = frame_clock->priv;
 
   priv->frame_counter++;
+  priv->current = (priv->current + 1) % FRAME_HISTORY_MAX_LENGTH;
 
-  if (G_UNLIKELY (timings_get_size (&priv->timings) == 0))
-    timings_append (&priv->timings, _gdk_frame_timings_new (priv->frame_counter));
+  /* Try to steal the previous frame timing instead of discarding
+   * and allocating a new one.
+   */
+  if G_LIKELY (priv->n_timings == FRAME_HISTORY_MAX_LENGTH &&
+               _gdk_frame_timings_steal (priv->timings[priv->current],
+                                         priv->frame_counter))
+    return;
+
+  if (priv->n_timings < FRAME_HISTORY_MAX_LENGTH)
+    priv->n_timings++;
   else
-    {
-      GdkFrameTimings *timings;
+    gdk_frame_timings_unref (priv->timings[priv->current]);
 
-      priv->current = (priv->current + 1) % timings_get_size (&priv->timings);
-
-      timings = timings_get (&priv->timings, priv->current);
-
-      if (timings->frame_time + G_USEC_PER_SEC > monotonic_time)
-        {
-          /* Keep the timings, not a second old yet */
-          timings = _gdk_frame_timings_new (priv->frame_counter);
-          timings_splice (&priv->timings, priv->current, 0, FALSE, &timings, 1);
-        }
-      else if (_gdk_frame_timings_steal (timings, priv->frame_counter))
-        {
-          /* Stole the previous frame timing instead of discarding
-           * and allocating a new one, so nothing to do
-           */
-        }
-      else
-        {
-          timings = _gdk_frame_timings_new (priv->frame_counter);
-          timings_splice (&priv->timings, priv->current, 1, FALSE, &timings, 1);
-        }
-    }
+  priv->timings[priv->current] = _gdk_frame_timings_new (priv->frame_counter);
 }
 
 static inline GdkFrameTimings *
@@ -497,21 +477,17 @@ _gdk_frame_clock_get_timings (GdkFrameClock *frame_clock,
                               gint64         frame_counter)
 {
   GdkFrameClockPrivate *priv = frame_clock->priv;
-  gsize size, pos;
+  int pos;
 
   if (frame_counter > priv->frame_counter)
     return NULL;
 
-  size = timings_get_size (&priv->timings);
-  if (G_UNLIKELY (size == 0))
+  if (frame_counter <= priv->frame_counter - priv->n_timings)
     return NULL;
 
-  if (priv->frame_counter - frame_counter >= size)
-    return NULL;
+  pos = (priv->current - (priv->frame_counter - frame_counter) + FRAME_HISTORY_MAX_LENGTH) % FRAME_HISTORY_MAX_LENGTH;
 
-  pos = (priv->current - (priv->frame_counter - frame_counter) + size) % size;
-
-  return timings_get (&priv->timings, pos);
+  return priv->timings[pos];
 }
 
 /**
@@ -711,7 +687,7 @@ _gdk_frame_clock_emit_update (GdkFrameClock *frame_clock)
 
   g_signal_emit (frame_clock, signals[UPDATE], 0);
 
-  gdk_profiler_end_mark (before, "Frameclock update", NULL);
+  gdk_profiler_end_mark (before, "frameclock update", NULL);
 }
 
 void
@@ -723,7 +699,7 @@ _gdk_frame_clock_emit_layout (GdkFrameClock *frame_clock)
 
   g_signal_emit (frame_clock, signals[LAYOUT], 0);
 
-  gdk_profiler_end_mark (before, "Frameclock layout", NULL);
+  gdk_profiler_end_mark (before, "frameclock layout", NULL);
 }
 
 void
@@ -735,7 +711,7 @@ _gdk_frame_clock_emit_paint (GdkFrameClock *frame_clock)
 
   g_signal_emit (frame_clock, signals[PAINT], 0);
 
-  gdk_profiler_end_mark (before, "Frameclock paint", NULL);
+  gdk_profiler_end_mark (before, "frameclock paint", NULL);
 }
 
 void
@@ -803,10 +779,7 @@ gdk_frame_clock_get_fps (GdkFrameClock *frame_clock)
 
   start_counter = _gdk_frame_clock_get_history_start (frame_clock);
   end_counter = _gdk_frame_clock_get_frame_counter (frame_clock);
-  for (start = _gdk_frame_clock_get_timings (frame_clock, start_counter);
-       end_counter > start_counter && start != NULL && !gdk_frame_timings_get_complete (start);
-       start = _gdk_frame_clock_get_timings (frame_clock, start_counter))
-    start_counter++;
+  start = _gdk_frame_clock_get_timings (frame_clock, start_counter);
   for (end = _gdk_frame_clock_get_timings (frame_clock, end_counter);
        end_counter > start_counter && end != NULL && !gdk_frame_timings_get_complete (end);
        end = _gdk_frame_clock_get_timings (frame_clock, end_counter))
@@ -838,12 +811,12 @@ _gdk_frame_clock_add_timings_to_profiler (GdkFrameClock   *clock,
 {
   if (timings->drawn_time != 0)
     {
-      gdk_profiler_add_mark (1000 * timings->drawn_time, 0, "Drawn window", NULL);
+      gdk_profiler_add_mark (1000 * timings->drawn_time, 0, "drawn window", NULL);
     }
 
   if (timings->presentation_time != 0)
     {
-      gdk_profiler_add_mark (1000 * timings->presentation_time, 0, "Presented window", NULL);
+      gdk_profiler_add_mark (1000 * timings->presentation_time, 0, "presented window", NULL);
     }
 
   gdk_profiler_set_counter (fps_counter, gdk_frame_clock_get_fps (clock));

gdk/gdkframeclockidle.c

@@ -548,7 +548,7 @@ gdk_frame_clock_paint_idle (void *data)
               priv->smoothed_frame_time_period = frame_interval;
               priv->smoothed_frame_time_reported = priv->smoothed_frame_time_base;
 
-              _gdk_frame_clock_begin_frame (clock, priv->frame_time);
+              _gdk_frame_clock_begin_frame (clock);
               /* Note "current" is different now so timings != prev_timings */
               timings = gdk_frame_clock_get_current_timings (clock);
 
@@ -694,7 +694,7 @@ gdk_frame_clock_paint_idle (void *data)
   if (!gdk_frame_clock_idle_is_frozen (clock_idle))
     priv->sleep_serial = get_sleep_serial ();
 
-  gdk_profiler_end_mark (before, "Frameclock cycle", NULL);
+  gdk_profiler_end_mark (before, "frameclock cycle", NULL);
 
   return FALSE;
 }

gdk/gdkframeclockprivate.h

@@ -106,8 +106,7 @@ struct _GdkFrameTimings
 void _gdk_frame_clock_inhibit_freeze (GdkFrameClock *clock);
 void _gdk_frame_clock_uninhibit_freeze (GdkFrameClock *clock);
 
-void _gdk_frame_clock_begin_frame         (GdkFrameClock   *clock,
-                                           gint64           monotonic_time);
+void _gdk_frame_clock_begin_frame         (GdkFrameClock   *clock);
 void _gdk_frame_clock_debug_print_timings (GdkFrameClock   *clock,
                                            GdkFrameTimings *timings);
 void _gdk_frame_clock_add_timings_to_profiler (GdkFrameClock *frame_clock,

gdk/gdkgl.c

@@ -125,7 +125,7 @@ gdk_cairo_draw_from_gl (cairo_t              *cr,
    * the GL_UNPACK_ROW_LENGTH support
    */
   if (gdk_gl_context_get_use_es (paint_context) &&
-      !(version >= 300 || gdk_gl_context_has_feature (paint_context, GDK_GL_FEATURE_UNPACK_SUBIMAGE)))
+      !(version >= 300 || gdk_gl_context_has_unpack_subimage (paint_context)))
     return;
 
   /* TODO: avoid reading back non-required data due to dest clip */