Now we can register jobs and they will be executed on the event loop
"later". This doesn't feel like the right place to execute them, but
the spec needs some updates in this regard anyway.
There is an issue where gifs with many frames cannot be loaded, as each
bitmap is sent over IPC using a separate file descriptor, and there is
limit on the maximum number of descriptors per IPC message. Thus, trying
to load gifs with more than 64 frames (the current limit) causes the
image decoder process to die.
This commit introduces the BitmapSequence class, which is a thin wrapper
around the type Vector<Optional<NonnullRefPtr<Gfx::Bitmap>>> and
provides an IPC encode/decode routine that collates all bitmap data into
a single buffer so that only a single file descriptor is required per
IPC transfer, even if multiple frames are being sent.
This is a special form of `<string>` so doesn't need its own style value
type. It's used in a couple of font-related properties. For completeness
it's included in ValueType.
swift-format is available in the Xcode 16 Beta and homebrew.
We will need some extra docs to tell Linux developers how to get it on
their distribution.
This also makes use of the fact that you can pass git diff a colon
delimited pattern to include ':*pattern' or exclude ':!*pattern'
matching files, which is pretty neat.
We had numerous NiH-based implementations of audio formats and metadata
that we now no longer need because we either don't make use of the code,
or we replaced its implementation by FFmpeg.
This loader supports whatever format libavformat and libavcodec can
handle. Currently only seekable streams are supported, and we still have
some limitations as to the number of channels and sample format.
Plays all non-streaming audio files at:
https://tools.woolyss.com/html5-audio-video-tester/
When a property is a "legacy name alias", any time it is used in CSS or
via the CSSOM its aliased name is used instead.
(See https://drafts.csswg.org/css-cascade-5/#legacy-name-alias)
This means we only care about the alias when parsing a string as a
PropertyID - and we can just return the PropertyID it is an alias for.
No need for a distinct PropertyID for it, and no need for LibWeb to
care about it at all.
Previously, we had a bunch of these properties, which misused our code
for "logical aliases", some of which I've discovered were not even
fully implemented. But with this change, all that code can go away, and
making a legacy alias is just a case of putting it in the JSON. This
also shrinks `StyleProperties` as it doesn't need to contain data for
these aliases, and removes a whole load of `-webkit-*` spam from the
style inspector.
The vcpkg install is handled through an action to run vcpkg install with
the private --x-install-root flag that their CMake toolchain file uses
to install dependencies into a build-time directory.
Rather than checking the avcodec version in CMake, check it using the
avcodec version macros in the only source file that needs to know about
the AVFrame API/ABI change in version 59.24.100. This is friendlier to
other build systems that would rather avoid configure time checks.
The build assumed QT or AppKit are the only build UI frameworks. This
extends the default assumption away from that to start experimenting
with building on other platforms.
The `gn` build did not generate the CMake configuration file for the
backtrace module. Update the rules to configure the generated macros
mirroring the CMake build.
The file is not committed to disk until the close which occurs at the
termination of the scope. Extract the `rename` to outside the scope
allowing this to work on Windows. The `download_file` utility downloads
a file in the `gn` build.
Previously, using `ladybird.sh run` with any target that was part of the
MacOS app bundle would try to run the given executable from the wrong
directory.
This confirmed works on Xcode 16, and Xcode 16.1 Beta 2, with CMake 3.28
or higher.
On linux, the 6.0.0 release from swiftly is still missing my libstdc++
workaround, so it needs a snapshot to work.
When the detected SDK for CMAKE_OSX_SYSROOT and friends has the same
version as your current macOS system version, CMake helpfully doesn't
set CMAKE_OSX_DEPLOYMENT_TARGET. Unfortunately, in this case, swiftc
will default to macOS 10.4, which is absolutely ancient. Grab the target
triple from the -print-target-info JSON when CMAKE_OSX_DEPLOYMENT_TARGET
is not provided at configure time.
The IPCs to request a page's text, layout tree, etc. are currently all
synchronous. This can result in a deadlock when WebContent also makes
a synchronous IPC call, as both ends will be waiting on each other.
This replaces the page info IPCs with a single, asynchronous IPC. This
new IPC is promise-based, much like our screenshot IPC.
This change allows the user to specify the format of the log file to be
generated by the `WPT.sh` script. Multiple logging arguments may now be
specified.
The supported logging arguments are: `--log-raw`, `--log-unittest`,
`--log-xunit`, `--log-html`, `--log-mach`, `--log-tbpl`,
`--log-grouped`, `--log-chromium`, `--log-wptreport` and
`--log-wptscreenshot`. These arguments act the same as the equivalent
arguments supported by `wpt run`.
The short `--log` argument may also be used as an alias for `--log-raw`.
UI event handlers currently return a boolean where false means the event
was cancelled by a script on the page, or otherwise dropped. It has been
a point of confusion for some time now, as it's not particularly clear
what should be returned in some special cases, or how the UI process
should handle the response.
This adds an enumeration with a few states that indicate exactly how the
WebContent process handled the event. This should remove all ambiguity,
and let us properly handle these states going forward.
There should be no behavior change with this patch. It's meant to only
introduce the enum, not change any of our decisions based on the result.
This adds a new script for linting WebIDL files, and adds it to the set
of scripts Meta/lint-ci.sh runs. Initially, this script does just one
thing: normalizes IDL definition lines so they start with four spaces.
This script only checks Tests/AK, and verifies that all source files
that match Tests/AK/*.cpp are listed in the CMakeLists.txt.
This is a bit excessive. We don't have this check for any other test
files. This sort of error will definitely ™️ be caught in review.
