This cleans up some compile warnings about unused functions.
Testing: Does not change functionality, OHOS and Linux still compile
(hopefully the other builds too).
---------
Signed-off-by: Narfinger <Narfinger@users.noreply.github.com>
Signed-off-by: Jonathan Schwender <schwenderjonathan@gmail.com>
Co-authored-by: Jonathan Schwender <schwenderjonathan@gmail.com>
- Make feature flag of smallvec global.
- Removed unused dependency of thinvec.
- Removed unused flag of hyper-util.
Reduces the binary size by an astonishing 3.352k.
Testing: Compilation 'tests' this change.
Signed-off-by: Narfinger <Narfinger@users.noreply.github.com>
Adds indexeddb support to servo. At the moment heed is being used as the
backend, although this can be swapped out by implementing `KvsEngine`.
This PR adds a thread + a thread pool for Indexeddb related operations.
Also `database_access_task_source` is added for Indexeddb related
operations.
This is a partial rewrite of #25214. (Reopened due to branching issue)
Fixes#6963
---------
Signed-off-by: Ashwin Naren <arihant2math@gmail.com>
Signed-off-by: Josh Matthews <josh@joshmatthews.net>
Co-authored-by: Rasmus Viitanen <rasviitanen@gmail.com>
Co-authored-by: Josh Matthews <josh@joshmatthews.net>
Fixed some clippy lints which were in the OHOS code.
Testing: Normal testcases apply and changes are trivial.
Signed-off-by: Narfinger <Narfinger@users.noreply.github.com>
Use `read-fonts` to read font tables for FreeType fonts. This is the
first step to using fontations throughout Servo. The main benefit here
is that we no longer need to provide our own table data structures and
we can read tables from these fonts without making copies of the table
contents.
Testing: This should not change observable behavior and is covered by
existing WPT tests. I have run some manual microbenchmarks and have not
noticed any changes in performance that are larger than the general
noise.
This adds a new memory map of the font file for local fonts, but this
should be very cheap as FreeType is already doing this internally and
subsequent maps should just reuuse the existing memory-mapped file.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
Fix warnings from `components/fonts/platform/windows/font.rs` and
`components/fonts/platform/windows/font_list.rs` due to deprecations
from dwrote.
Testing: none, should behave as it did before
---------
Signed-off-by: Ashwin Naren <arihant2math@gmail.com>
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
There was a typo in how underline thickness (in pixels) was converted
to app units. It was interpreting the pixel value as an f64 app unit
value, which meant that the resulting thickness was 1/60 of the value
expected.
Testing: macOS does not currently run WPT tests, so it is difficult to
test
this one. I have manually confirmed that underlines now show up and are
the
expected thickness.
Fixes: #36945
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
The two significant changes here are 1) a commit that frees memory used
to perform memory reporting once the reporting is complete, 2) memory
reporting for the system font service. There are various other commits
that remove `#[ignore_malloc_size_of]` attributes for data that we are
now able to measure, but they do not significantly change our
measurements when testing servo.org.
Testing: Comparing the output of about:memory on servo.org.
---------
Signed-off-by: Josh Matthews <josh@joshmatthews.net>
Add memory reporter integration for the fragment and box trees that are
persisted in the layout thread.
Testing: Looked at the numbers for https://servo.org and
https://html.spec.whatwg.org/. The former was very small, but the latter
was 700mb.
---------
Signed-off-by: Josh Matthews <josh@joshmatthews.net>
It also updates the FetchResponseListener to process CSP violations to
ensure that iframe elements (amongst others) properly generate the CSP
events. These iframe elements are used in the Trusted Types tests
themselves and weren't propagating the violations before.
However, the tests themselves are still not passing since they also use
Websockets, which currently aren't using the fetch machinery itself.
That is fixed as part of [1].
[1]: https://github.com/servo/servo/issues/35028
---------
Signed-off-by: Tim van der Lippe <tvanderlippe@gmail.com>
Signed-off-by: Josh Matthews <josh@joshmatthews.net>
Co-authored-by: Josh Matthews <josh@joshmatthews.net>
These two traits both exposed different parts of the compositing API,
but now that the compositor doesn't depend directly on `script` any
longer and the `script_traits` crate has been split into the
`constellation_traits` crate, this can be finally be cleaned up without
causing circular dependencies. In addition, some unit tests for the
`IOPCompositor`'s scroll node tree are also moved into
`compositing_traits` as well.
Testing: This just combines two crates, so no new tests are necessary.
Fixes: #35984.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
Now that Stylo considers `servo` as the default feature, Servo doesn't
need to specify `features = ["servo"]`.
Also use the same crate names as Stylo, rather than renaming them with
`package`.
Signed-off-by: Oriol Brufau <obrufau@igalia.com>
* Migrate to 2024 edition
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Allow unsafe_op_in_unsafe_fn lint
This lint warns by default in the 2024
edition, but is *way* too noisy for servo.
We might enable it in the future, but not now.
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Compile using the 2024 edition
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
---------
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Use 2024 style edition
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Reformat all code
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
---------
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
Instead of keeping a per-FontGroup cache of the previously used fallback
font, cache this value in the caller of `FontGroup::find_by_codepoint`.
The problem with caching this value in the `FontGroup` is that it can
make one layout different from the next.
Still, it is important to cache the value somewhere so that, for
instance, Chinese character don't have to continuously walk through the
entire fallback list when laying out. The heuristic here is to try to
last used font first if the `Script`s match. At the very least this
should make one layout consistent with the next.
Fixes#35704.
Fixes#35697.
Fixes#35689.
Fixes#35679.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
The new version of rust has more checks trying to prevent mistakes
around order of operations and shifts.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
* Update to rust 1.85
This is needed for cargo-deny
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Upgrade crown
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Clippy fixes
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Re-upgrade cargo-deny to 0.18
Keeping it locked to 0.18 just in case they
update their required rustc version again
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
---------
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
This patch implements the `FontFace` interface, but with some caveats
1. The interface is only exposed on `Window`. Support for Workers will
be handled in the future.
2. The concept of `css-connected` `FontFace` is not implemented, so
`@font-face` rules in stylesheets will not be represented in the DOM.
3. The constructor only supports using `url()` strings as source
and `ArrayBuffer` and `ArrayBufferView` are not supported yet.
A skeleton implementation of the `load` method of `FontFaceSet` is also
implemented in this patch. The intention is to support some web pages
that don't load without this method.
Signed-off-by: Mukilan Thiyagarajan <mukilan@igalia.com>
`EmbedderMsg` was previously paired with an implicit
`Option<WebViewId>`, even though almost all variants were either always
`Some` or always `None`, depending on whether there was a `WebView
involved.
This patch adds the `WebViewId` to as many `EmbedderMsg` variants as
possible, so we can call their associated `WebView` delegate methods
without needing to check and unwrap the `Option`. In many cases, this
required more changes to plumb through the `WebViewId`.
Notably, all `Request`s now explicitly need a `WebView` or not, in order
to ensure that it is passed when appropriate.
Signed-off-by: Delan Azabani <dazabani@igalia.com>
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
* Fix building libservo with `cargo build -p libservo`
Signed-off-by: Delan Azabani <dazabani@igalia.com>
* Test the libservo build in CI
Signed-off-by: Delan Azabani <dazabani@igalia.com>
* Work around build issue on macOS (#34517)
Signed-off-by: Delan Azabani <dazabani@igalia.com>
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
---------
Signed-off-by: Delan Azabani <dazabani@igalia.com>
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
Synchronous web font loading is not specification compliant and was
added in #8341 to work around issues that do not exist any longer. This
change removes the functionality and ensures that WPT tests are run with
the spec compliant loader.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
Flatten and simplify Servo's preferences code. In addition, have both
preferences and options passed in as arguments to `Servo::new()` and
make sure not to use the globally set preferences in `servoshell` (as
much as possible now).
Instead of a complex procedural macro to generate preferences, just
expose a very simple derive macro that adds string based getters and
setters.
- All command-line parsing is moved to servoshell.
- There is no longer the concept of a missing preference.
- Preferences no longer have to be part of the resources bundle because
they now have reasonable default values.
- servoshell specific preferences are no longer part of the preferences
exposed by the Servo API.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
Instead of creating an IPC channel for every fetch, allow cancelling
fetches based on the `RequestId` of the original request. This requires
that `RequestId`s be UUIDs so that they are unique between processes
that might communicating with the resource process.
In addition, the resource process loop now keeps a `HashMap` or `Weak`
handles to cancellers and cleans them up.
This allows for creating mutiple `FetchCanceller`s in `script` for a
single fetch request, allowing integration of the media and video
elements to integrate with the `Document` canceller list -- meaning
these fetches also get cancelled when the `Document` unloads.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
This allows reusing the asynchrnous fetch mechanism that we use for page
resources and is likely a step toward removing the `FetchThread`.
Benefits:
- Reduces IPC traffic during navigation. Now instead of bouncing
between the constellation and the `ScriptThread` responses are sent
directly to the `ScriptThread`.
- Allows cancelling loads after redirects, which was not possible
before.
There is the question of what to do when a redirect is cross-origin
(#23037). This currently isn't handled properly as the `Constellation`
sends data to the same `Pipeline` that initiated the load. This change
doesn't fix this issue, but does make it more possible for the
`ScriptThread` to shut down the pipeline and ask the `Constellation` to
replace it with a new one.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
Most of the time here is spent blocking on the channel,
and after we received the message we already have a new span.
Signed-off-by: Jonathan Schwender <schwenderjonathan@gmail.com>
This codeblock contains chinese, japanese and korean characters,
so we add the simplified chinese and the CJK fallback fonts.
Additionally, we add the new CJK fallback font for the koren and
japanese unicode blocks, since the KR and JP fallback fonts
don't seem to be present on the latest OH versions anymore.
Signed-off-by: Jonathan Schwender <schwenderjonathan@gmail.com>
* Remove unused deps
This doesn't seem to remove any deps from the workspace.
Signed-off-by: Jonathan Schwender <schwenderjonathan@gmail.com>
* ohos: Remove gaol dependency
Signed-off-by: Jonathan Schwender <schwenderjonathan@gmail.com>
---------
Signed-off-by: Jonathan Schwender <schwenderjonathan@gmail.com>
After a cache miss, `find_matching_font_template` never updates the
cache entry with the response from the `SystemFontService` leading to
several unnecessary IPC calls during layout.
Signed-off-by: Mukilan Thiyagarajan <mukilan@igalia.com>
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
* ohos: Fix more clippy warnings
Signed-off-by: Jonathan Schwender <jonathan.schwender@huawei.com>
Signed-off-by: Jonathan Schwender <schwenderjonathan@gmail.com>
* Remove unnecessary `macro_use`
We can use `use` instead. Removes a warning about
unused macro_use on OpenHarmony.
Signed-off-by: Jonathan Schwender <schwenderjonathan@gmail.com>
---------
Signed-off-by: Jonathan Schwender <jonathan.schwender@huawei.com>
Signed-off-by: Jonathan Schwender <schwenderjonathan@gmail.com>
* Clean up tracing instrumentation
Signed-off-by: Delan Azabani <dazabani@igalia.com>
* Set all tracing spans to trace level for now
Signed-off-by: Delan Azabani <dazabani@igalia.com>
---------
Signed-off-by: Delan Azabani <dazabani@igalia.com>
* ohos: Remove unnecessary library links
`ohos-sys` now correctly links all required libraries, so we
don't need to specify them here again.
We still specify `ace_napi.z`, since we use napi via `napi-ohos`, which currently does not add the required link.
Signed-off-by: Jonathan Schwender <jonathan.schwender@huawei.com>
* Disable some unused functions on ohos/android
- get_default_url()
- parse_url_or_filename()
- add_noto_fallback_families
Signed-off-by: Jonathan Schwender <jonathan.schwender@huawei.com>
* ohos: Remove unneeded import
Signed-off-by: Jonathan Schwender <jonathan.schwender@huawei.com>
---------
Signed-off-by: Jonathan Schwender <jonathan.schwender@huawei.com>
This removes unused code in order to reduce the number of compiler
warnings on the Android build. Some of this code might be used in the
future and it can be restored from git commit history.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
* fixed some clippy warnings
Signed-off-by: L Ashwin B <lashwinib@gmail.com>
* Delete extra file
Signed-off-by: chickenleaf <lashwinib@gmail.com>
* preserved newline in compositionevent.rs
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
Signed-off-by: chickenleaf <lashwinib@gmail.com>
* removed the newline in PrototypeList
Signed-off-by: L Ashwin B <lashwinib@gmail.com>
* removed the trailing whitespace
Signed-off-by: L Ashwin B <lashwinib@gmail.com>
---------
Signed-off-by: L Ashwin B <lashwinib@gmail.com>
Signed-off-by: chickenleaf <lashwinib@gmail.com>
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
Instead of creating a `ROUTER` for each fetch, create a fetch thread
which handles all incoming and outcoming fetch requests. Now messages
involving fetches carry a "request id" which indicates which fetch is
being addressed by the message. This greatly reduces the number of file
descriptors used by fetch.
In addition, the interface for kicking off fetches is simplified when
using the `Listener` with `Document`s and the `GlobalScope`.
This does not fix all leaked file descriptors / mach ports, but greatly
eliminates the number used. Now tests can be run without limiting
procesess on modern macOS systems.
Followup work:
1. There are more instances where fetch is done using the old method.
Some of these require more changes in order to be converted to the
`FetchThread` approach.
2. Eliminate usage of IPC channels when doing redirects.
3. Also eliminate the IPC channel used for cancel handling.
4. This change opens up the possiblity of controlling the priority of
fetch requests.
Fixes#29834.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
This change:
1. Adds safety documentation where it was missing.
2. Limits the scope of unsafe code in some cases to where it is actually
unsafe.
3. Converts some free functions to associated functions and methods,
thereby making them more likely to be called safely.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
System fonts used to be instantiated using the system font loader and
this change restores that behavior. In addition, on macOS and FreeType
platforms font data for system fonts is loaded using memory mapping. The
benefit is that system font loaders typically are able to cache fonts in
system memory (using memory mapping, for instance) and we'd like to load
them in a the way most compatible with other applications.
On my Linux system, this manages to get the overhead of loading a very
large font down from 10ms to approximately 1ms. Subsequent runs show
even less overhead. We've measured similar gains on macOS systems.
Currently, system font data must be loaded into memory manually for
canvas and this is unlikely to change even with a switch to `vello`. The
use of explicit memmory mapping should help in this case -- though it
probably won't be possible to use this properly on macOS and Windows if
we ever want to load fonts from TTCs properly.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
Co-authored-by: Mukilan Thiyagarajan <mukilan@igalia.com>
