Instead of copying the font table data in memory and parsing it with the
`truetype` crate, use a non-copying API from DirectWrite to implement a
`fontations` `TableProvider`. This has two benefits:
- We remove the dependency on the `truetype` crate finally.
- We do not have to make an in-memory copy of the table data when
parsing the table.
The hope is that the `TableProvider` will be more generally useful in
the future.
Testing: There are no automated tests for Windows, but I manually
verified
that the data retrived via `fontations` matched that retrived by
`truetype`.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
This is an implementation of the `prevent_scroll` feature in the focus
transaction system. It allows to control whether focusing an element
should prevent scrolling or not.
Spec:
https://html.spec.whatwg.org/multipage/interaction.html#dom-focusoptions-preventscroll
Testing: Existing WPT tests
Signed-off-by: abdelrahman1234567 <abdelrahman.hossameldin.awadalla@huawei.com>
Unlike other platforms where we read the default axis values and combine
it with variations from style to make the font face, we set the
variations from the style when creating the font face and then read the
final variations from the face. It seems that DirectWrite does the
normalization of variation values internally.
This depends on servo/dwrote-rs#68.
Testing: We currently don't have tests for Windows, but variation
support is
covered by the WPT tests.
Fixes: This is part of #38800.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
This is necessary to fully support font variations.
Testing: This will be tested once variations are enabled.
Fixes: This is part of #38800.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
While building the stacking context tree we were assuming that `<body>`
would have propagated its `overflow` value to the viewport, and thus its
used `overflow` would be `visible`.
However, the element that propagates `overflow` can be the root element
instead. Since #38598 we are correctly taking this into account in
`effective_overflow()`, so we no longer need to do anything special in
the stacking context logic.
Testing: `css/css-overflow/overflow-body-propagation-012.html`
Fixes: #38799
Signed-off-by: Shubham Gupta <shubham13297@gmail.com>
This changes makes a variety of changes to ensure that the cursor is set
back to the default cursor when it leaves the `WebView`:
1. Display list updates can come after a mouse leaves the `WebView`, so
when refreshing the cursor after the update, base the updated cursor
on the last hovered location in the `DocumentEventHandler`, rather
than the compositor. This allows us to catch when the last hovered
position is `None` (ie the cursor has left the `WebView`).
2. When handling `MouseLeftViewport` events for the cursor leaving the
entire WebView, properly set the
MouseLeftViewport::focus_moving_to_another_iframe` on the input event
passed to the script thread.
3. When moving out of the `WebView` entirely, explicitly ask the
embedder to set the cursor back to the default.
Testing: This change adds a unit test verifying this behavior.
Fixes: #38710.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
Testing: WebDriver Conformance test. In addition to fixing all "Element
Intercepted" errors in
https://github.com/yezhizhen/servo/actions/runs/17142506541, we are able
to fix many other tests.
Fixes: #38837
---------
Signed-off-by: Euclid Ye <euclid.ye@huawei.com>
Previously we immediately passed the KeyboardEvent to embedder. Now we
make element send keys go through the dispatch action which required by
spec. CompositionEvent still immediately passed through embedder
Testing: Should make
`./tests/wpt/tests/webdriver/tests/classic/element_send_keys/` more
stable.
Fixes: https://github.com/servo/servo/issues/38354
Fixes: https://github.com/servo/servo/issues/38442
---------
Signed-off-by: PotatoCP <Kenzie.Raditya.Tirtarahardja@huawei.com>
Co-authored-by: Euclid Ye <euclid.ye@huawei.com>
In the `IDBObjectStore::new` constructor, the `transaction` field is
initialized to null, but when using this constructor, we always execute
`set_transaction` immediately afterward. Therefore, we refactored to
require the `transaction` field to be specified during construction and
thereby also removed some no longer necessary assertions.
We also updated the `transaction` field in WebIDL to remove the nullable
capability.
Testing: WPT
Fixes: #38814
---------
Signed-off-by: criskell <96352451+criskell@users.noreply.github.com>
Servo shows a behavior unlike FF and Safari(I don't have Chrome), where
stopping a window does not cancel planned form navigation, resulting in
an infinite navigation loop. The current behavior of Servo does seem to
follow the wording of the spec, so I will open a [companion issue at the
spec](https://github.com/whatwg/html/issues/11562), and I have also
written a WPT tests for the non-standard but widely followed behavior.
This PR also adds a beginning of an implementation of the "ongoing
navigation" concept, which is used by the spec to cancel navigations,
and which is used in this PR only to cancel planned form navigations.
The generation id concept, which corresponds to the planned navigation
concept in the spec, is turned into a simple struct private cell, and is
documented per the spec.
Testing: A new WPT test is added
Fixes: Only one part of https://github.com/servo/servo/issues/36747
---------
Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>
Signed-off-by: Gregory Terzian <2792687+gterzian@users.noreply.github.com>
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
Following #37527, every textual input is constructing the containers for
value and placeholder. However not all of textual `<input>` element
require the initialization of such placeholder container. This is
apparent with JS UI framework that defines its own placeholder
management.
This PR add lazy initialization for placeholder which construct the
relevant HTML elements for placeholder container whenever it is
necessary.
Testing: Existing WPT coverage
Signed-off-by: Jo Steven Novaryo <jo.steven.novaryo@huawei.com>
We don't need to serialize internal String and then serialize the Result
type.
Testing: Tested. No behaviour change.
Signed-off-by: Euclid Ye <euclid.ye@huawei.com>
#38819 made a step in the right direction. Unfortunately sqlite doesn't
support unsigned integers, so I've been storing them as i64s internally,
but deserializing the bytes to u64s. This allows for an extra bit of
information, but by inserting 0 into the table, it was interpreted
`u64::from_ne_bytes([1,0,0,0....,0])` (or whatever the internal bit
representation of `0_i64` is on the platform), which is not intended.
Signed-off-by: Ashwin Naren <arihant2math@gmail.com>
None of our automated tests were executing the initial DB setup code
because the requested version always matched.
Testing: Existing WPT coverage.
Signed-off-by: Josh Matthews <josh@joshmatthews.net>
This PR contains 2 parts:
1. Refactor webdriver session.
2. Improve webdriver window handles:
- Webdriver always get window handles from script thread by default.
- If script thread is blocked by user prompt, embedder stores the window
handle before user prompt appears, then webdriver can get window handle
from embedder.
Testing: Clear timeout cause by user prompt blocking script thread:
https://github.com/longvatrong111/servo/actions/runs/17033900026
---------
Signed-off-by: batu_hoang <hoang.binh.trong@huawei.com>
Signed-off-by: batu_hoang <longvatrong111@gmail.com>
Co-authored-by: Euclid Ye <euclid.ye@huawei.com>
# Objective
- Reorganise Servo's shaper code in preparation for multiple shaping
backends
- Make it possible to keep https://github.com/servo/servo/pull/38707
up-to-date with `main` with minimal conflicts
## Changes made
- Split `components/fonts/shaper.rs` into
`components/fonts/shapers/mod.rs` and
`components/fonts/shapers/harfbuzz.rs`
- Add traits for generic shapers
- `ShapedGlyphData` now takes ownership of the HarfBuzz buffer
(`hb_buffer_t`). This allows it to be returned from
the`THarfShaper::shape_text` function. The buffer is now deallocated in
the `ShapedGlyphData`s `Drop` impl.
- Add traits for HarfBuzz-like shapers and move code from
`save_glyph_results` function to be generic over those traits so that it
can be shared by a future `HarfRust` backend.
---------
Signed-off-by: Nico Burns <nico@nicoburns.com>
This data structure is now unused after changes to the way that hit
testing works.
Testing: This is just removing dead code so no tests are necessary.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
This PR focuses on adding type annotations to utility functions,
PropertyDefiner, and its child classes.
---------
Signed-off-by: Jerens Lensun <jerensslensun@gmail.com>
Signed-off-by: Mukilan Thiyagarajan <mukilan@igalia.com>
Co-authored-by: Mukilan Thiyagarajan <mukilan@igalia.com>
Instead of vendoring a copy of icu_capi, mozjs now instead determines
the location of the provided c header files by parsing the cargo
metadata output.
This will allow vendoring mozjs and is a step towards publishing mozjs
and thus servo again.
Corresponding mozjs PR: https://github.com/servo/mozjs/pull/596
Testing: Covered by existing tests
Signed-off-by: Jonathan Schwender <schwenderjonathan@gmail.com>
The `<input>` element inner container should be stretch to its
containing block. This would allow the alignment of the text. This is
done by adding `min-width: 100%`. It is required because we are not
using a custom layout contrary to Firefox and Chrome.
Testing: New Servo specific WPT.
---------
Signed-off-by: Jo Steven Novaryo <jo.steven.novaryo@huawei.com>
Measures the memory usage of the stacking context tree in the memory
report of the layout thread by adding `MallocSizeOf` to
`StackingContextTree` and all the types required for that. Also requires
adding `MallocSizeOf` to some webrender types.
Testing: Manually looked at about:memory
<img width="636" height="241" alt="image"
src="https://github.com/user-attachments/assets/6bf9d65a-0bf0-4a99-99b5-ddedba3269c1"
/>
Fixes: https://github.com/servo/servo/issues/38725
---------
Signed-off-by: Rahul Menon <menonrahul02@gmail.com>
The breakpoint-list actor did not implement a handler for the
`removeBreakpoint` request, causing the client to receive
`unrecognizedPacketType` error. This patch adds `removeBreakpoint`
handler
Fixes: Part of #36027
Signed-off-by: atbrakhi <atbrakhi@igalia.com>
Additionally, several methods were updated with
spec comments. That's because the "adopt the document
from the element document" step was missing.
By adding these spec comments, I also restructured
some code to avoid duplication of mutation records
and custom element reaction queueing.
Node.textContent doesn't propagate the error yet,
as that method has a lot of separate callers of
elements that wouldn't fail. I will refactor those
in a follow-up PR to keep things manageable.
This implements part of the DOM integration from
https://github.com/whatwg/dom/pull/1268
Part of #36258
---------
Signed-off-by: Tim van der Lippe <tvanderlippe@gmail.com>
Signed-off-by: Tim van der Lippe <TimvdLippe@users.noreply.github.com>
This is a first draft at implementing the required infrastructure for
CookieStore, which requires setting up IPC between script and the
resource thread to allow for async/"in parallel" handling of cookie
changes that have a promise API.
Cookie Store also will need to receive change events when cookies for a
url are changed so the architecture needs to support that.
Expect this PR to be reworked once the architecture becomes more
settled, cookie change events will be implemented in follow up PRs
Testing: WPT tests exist for this API
Part of #37674
---------
Signed-off-by: Sebastian C <sebsebmc@gmail.com>
The code was duplicated for handling in normal messages and handling
while shutting down messages.
This cleans it up and puts them into a function.
Testing: Does not change functionality.
Signed-off-by: Narfinger <Narfinger@users.noreply.github.com>
Update user agent strings to match Firefox 140 now that #38563 is
merged.
Testing: No tests for user agent string update.
Signed-off-by: Alex Touchet <26315797+atouchet@users.noreply.github.com>
Bumps [taffy](https://github.com/DioxusLabs/taffy) from 0.9.0 to 0.9.1.
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<h2>0.9.1</h2>
<h3>Fixed</h3>
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Adds the `matrixTransform` function for `DOMPointReadOnly`.
Testing: Covered by WPT tests (`css/geometry`)
---------
Signed-off-by: lumiscosity <averyrudelphe@gmail.com>
The `overflow-*` values of either the root element or the `<body>` get
propagated to the viewport. However, we were missing this part:
> The element from which the value is propagated must then have a used
`overflow` value of `visible`.
See https://drafts.csswg.org/css-overflow/#overflow-propagation
Testing:
- `css/cssom-view/scrolling-quirks-vs-nonquirks.html`
- `css/css-overflow/overflow-body-propagation-007.html`
- `css/css-overflow/overflow-body-propagation-008.html`
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- `css/css-overflow/scrollbar-gutter-scroll-into-view.html`
Failures:
- `css/css-overflow/overflow-body-propagation-010.html`
Failing because of missing support for `contain: paint`.
- `css/css-overflow/scrollable-overflow-with-nested-elements-005.html`
Failing because of wrong `data-expected-height`, but correct
`data-expected-scroll-height` which is core of this PR.
`data-expected-height` can be dealt separately.
Fixes: #38248
---------
Signed-off-by: Shubham Gupta <shubham13297@gmail.com>
Signed-off-by: Oriol Brufau <obrufau@igalia.com>
Co-authored-by: Oriol Brufau <obrufau@igalia.com>
On `ServoWdSpecBrowser`, we set the window size to `800x600` and open
`about:blank`. This will unify the behavior of servo and servodriver.
604b6ea26d/tests/wpt/tests/tools/wptrunner/wptrunner/browsers/servodriver.py (L101-L102)
Testing: Unify the behavior of servo and servodriver for wdspec
Signed-off-by: PotatoCP <Kenzie.Raditya.Tirtarahardja@huawei.com>
For duplicate style sheets with identical content, `StylesheetContents`
can be reused to avoid redundant parsing of the inline style sheets.
Since duplicate stylesheets is a common case with web components, this
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When shared `StylesheetContents` is modified, copy-on-write will occur
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Signed-off-by: sharpshooter_pt <ibluegalaxy_taoj@163.com>
Bumps [sea-query](https://github.com/SeaQL/sea-query) from 1.0.0-rc.9 to
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Bumps [winapi-util](https://github.com/BurntSushi/winapi-util) from
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These changes allow using MallocSizeOf/`#[conditional_malloc_size_of]`
on WebIDL callback values, and then fix a grab bag of places in the
script crate that previously ignored those values. There are also some
commits removing ignored fields that involved Arc/Rc that are not WebIDL
callbacks, since they are now easier to support with the
`#[conditional_malloc_size_of]` attribute.
Testing: Manual testing on about:memory for servo.org.
---------
Signed-off-by: Josh Matthews <josh@joshmatthews.net>
According to dependabot/dependabot-core#4364, dependabot now supports
excluding certain directories from upgrade scanning. This change adds
two problematic directories to the exclusion list.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
Building on the preference observer work from #38649, we now
automatically install an observer when multiprocess mode is enabled.
This observer notifies the constellation of updated preferences, which
in turn notifies each content process so the changes will be reflected
into script/layout as expected. There's a unit test that verifies this
works correctly by checking a preference-gated WebIDL property before
and after the preference is toggled.
Testing: New unit test added.
Fixes: #35966
Depends on #38649.
---------
Signed-off-by: Josh Matthews <josh@joshmatthews.net>
Bumps [tinyvec](https://github.com/Lokathor/tinyvec) from 1.9.0 to
1.10.0.
<details>
<summary>Changelog</summary>
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<blockquote>
<h1>Changelog</h1>
<h2>1.10</h2>
<ul>
<li>Minimum rust version is now 1.55, and the non-const-generic impls
are removed.
This reduces build times by over a second on average, which is
significant enough for a library crate.</li>
</ul>
<h2>1.9</h2>
<ul>
<li>Adds a <code>latest_stable_rust</code> cargo feature, which will
automatically pull in
other cargo features related to the latest Stable version of rust.</li>
<li>Adds <code>ArrayVec::try_from_array_len</code></li>
<li>Adds <code>TinyVec::into_vec</code> and
<code>TinyVec::into_boxed_slice</code></li>
<li>Adds support for <code>generic-array</code> crate</li>
<li>Adds support for the <code>borsh</code> crate</li>
</ul>
<h2>1.8.1</h2>
<ul>
<li><a href="https://github.com/e00E">e00E</a> updated the rustc
features so that they all
correctly depend on the lower version feature.
<a href="https://redirect.github.com/Lokathor/tinyvec/pull/199">pr
199</a></li>
</ul>
<h2>1.8</h2>
<ul>
<li><a href="https://github.com/Fuuzetsu">Fuuzetsu</a> added the
<code>ArrayVec::as_inner</code> method.
<a href="https://redirect.github.com/Lokathor/tinyvec/pull/197">pr
197</a></li>
</ul>
<h2>1.7</h2>
<ul>
<li><a href="https://github.com/Fuuzetsu">Fuuzetsu</a> added the
<code>rustc_1_61</code> cargo feature, which adds the
<code>retain_mut</code> method.
<a href="https://redirect.github.com/Lokathor/tinyvec/pull/198">pr
198</a></li>
</ul>
<h2>1.6.1</h2>
<ul>
<li><a href="https://github.com/e00E">e00E</a> fixed the Arbitrary impl
to work on Stable
without using a feature gate.
<a href="https://redirect.github.com/Lokathor/tinyvec/pull/180">pr
180</a></li>
</ul>
<h2>1.6.0</h2>
<ul>
<li><a href="https://github.com/i509VCB">i509VCB</a> added the
<code>try_</code> functions for fallable reallocation.
<a href="https://redirect.github.com/Lokathor/tinyvec/pull/158">pr
158</a></li>
<li><a href="https://github.com/ajtribick">ajtribick</a> added more
error impls to <code>TryFromSliceError</code>.
<a href="https://redirect.github.com/Lokathor/tinyvec/pull/160">pr
160</a></li>
<li>The <code>std</code> feature now automatically enables the
<code>alloc</code> feature as well.</li>
</ul>
<h2>1.5.1</h2>
<ul>
<li><a href="https://github.com/madsmtm">madsmtm</a> fixed an error with
the <code>alloc</code> feature on very old rustc versions.</li>
</ul>
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bump MSRV to 1.55, drop generated Array impls (<a
href="https://redirect.github.com/Lokathor/tinyvec/issues/209">#209</a>)</li>
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Bumps [serde_json](https://github.com/serde-rs/json) from 1.0.142 to
1.0.143.
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Merge pull request 1271 from
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Merge pull request <a
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Revert "Pin nightly toolchain used for miri job"</li>
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Implement FromStr for Map<String, Value></li>
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Implement Default for CompactFormatter</li>
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Add Clone and Debug impls to map iterators</li>
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Bumps [prettyplease](https://github.com/dtolnay/prettyplease) from
0.2.36 to 0.2.37.
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Replace ~const syntax with [const] conditionally const syntax</li>
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Reject negative inherent impls</li>
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Fix a large number of backend issues that were masking everything else.
There probably is still more, but it'll take more integration/unit
testing to find it.
Testing: WPT
Fixes: #38743
---------
Signed-off-by: Ashwin Naren <arihant2math@gmail.com>
