* Fix table track constraindness
Only as size that isn't `auto` and doesn't contain percentages can constrain
a table track (https://drafts.csswg.org/css-tables/#constrainedness).
However, in a bunch of cases we were only checking for `auto`.
Also, we were allowing the inline-size of a cell to constrain both its
column and row. Using the block-size of the row makes more sense.
The spec doesn't define constrainedness for rows, though.
Signed-off-by: Oriol Brufau <obrufau@igalia.com>
* Apply suggestions from code review
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
Signed-off-by: Oriol Brufau <obrufau@igalia.com>
---------
Signed-off-by: Oriol Brufau <obrufau@igalia.com>
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
We have improved the logic for computing intrinsic sizes, and apparently
we are no longer getting a `ContentSizes` whose `min_content` is greater
than the `max_content`.
Signed-off-by: Oriol Brufau <obrufau@igalia.com>
* Improve readability of code
Signed-off-by: Daniel Frantes <danfrantes@seznam.cz>
* Fix style issue
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
---------
Signed-off-by: Daniel Frantes <danfrantes@seznam.cz>
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
This is done by no longer forwarding compositor-bound messages through
SystemFontService and making `FontContext` non-generic:
- Messages from the `FontContext` to the `Compositor` no longer need to be
forwarded through the `SystemFontService`. Instead send these messages
directly through the script IPC channel to the `Compositor`.
- Instead of adding a mock `SystemFontServiceProxy`, simply implement a
mock `SystemFontService` on the other side of an IPC channel in the
`font_context` unit test. This allows making `FontContext`
non-generic, greatly simplifying the code. The extra complexity moves
into the unit test.
These changes necessitate adding a new kind of `FontIdentifier`,
`FontIdentifier::Mock` due to the fact that local fonts have
platform-specific identifiers. This avoids having to pretend like the
system font service can have web fonts -- which was always a bit of a
hack.
These two changes are combined into one PR because they both require
extensive and similar chages in the font_context unit test which
dependended on the details of both of them.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
This makes the determination of whether or not to use fast shaping
platform independent. Previously it was less stringent for Windows,
leading to using it in cases where a font had a GSUB or GPOS table --
which broke proper shaping.
In addition, the test is made platform independent and expanded to be
more complete.
Finally, comments are added indicating that "fast shaping" will be
removed.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
This changes modifes the way that font data is sent over IPC channels.
Instead of serializing the data or sending it via IPC byte senders, font
data is copied into shared memory and a copy of the handle is sent over
the channel.
There is also the idea of sending the file handle of the on disk data of
system fonts. This could be implemented as a further followup once there
is an abstraction in `ipc-channel` over file handles.
To accomplish this, a `FontData` abstraction is added, which also allows
caching an in-memory shared `Arc<Vec<u8>>` version of the data (neeeded
by some APIs). This could also be a place for caching font tables in the
future.
Finally, the `FontCacheThread` is renamed to the `SystemFontService`
while the proxy for this is now named `SystemFontServiceProxy`.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
Co-authored-by: Mukilan Thiyagarajan <mukilan@igalia.com>
* Implement outerText on HtmlElement
Signed-off-by: Shane Handley <shanehandley@fastmail.com>
* Fixed some innerText/outerText bugs
Signed-off-by: Benjamin Vincent Schulenburg <bennyschulenburg@gmx.de>
* Unified innerText/outerText handling outside of Layout
Before these 2 were treated separately and only within
Layout would they end up calling the same method, now
they are already unified within HTMLElement
Signed-off-by: Benjamin Vincent Schulenburg <bennyschulenburg@gmx.de>
* Address a few nits
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
* Added innerText support for `inline-flex`
Signed-off-by: Benjamin Vincent Schulenburg <bennyschulenburg@gmx.de>
---------
Signed-off-by: Shane Handley <shanehandley@fastmail.com>
Signed-off-by: Benjamin Vincent Schulenburg <bennyschulenburg@gmx.de>
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
Co-authored-by: Shane Handley <shanehandley@fastmail.com>
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
* Use linkrelations for all linkable elements
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Document LinkRelations
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Rename linkrelations.rs -> links.rs
This module is supposed to include general-purpose link
related stuff.
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Parse all "rel" keywords
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
---------
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Update condition handling for exposing values
- Let Guard take a list of conditions
- Check for secure context condition when exposing constructor
Signed-off-by: Daniel Adams <msub2official@gmail.com>
* Update WPT expectations
Signed-off-by: Daniel Adams <msub2official@gmail.com>
* Python tidy
Signed-off-by: Daniel Adams <msub2official@gmail.com>
* Make interfaces test run in secure context
Signed-off-by: Daniel Adams <msub2official@gmail.com>
---------
Signed-off-by: Daniel Adams <msub2official@gmail.com>
For the sizing properties.
We don't actually support them yet, just treating them as
the initial value.
Signed-off-by: Oriol Brufau <obrufau@igalia.com>
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
* `descriptor` -> `configuration` to match spec
Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
* Support more `TextureFormat`s in `GPUCanvasContext.configure()`
Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
---------
Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
This change adds support for `position: relative` to table `<caption>`.
In addition to adjusting their position according to inset values, table
captions must also establish containing blocks for descendants that are
absolutely positioned.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
Co-authored-by: Oriol Brufau <obrufau@igalia.com>
This also makes a couple small improvements:
- Rename `IntrinsicSizes` to `NaturalSizes` which reflects more
modern spec language.
- Move the conversion of Stylo's `ImageRendering` to WebRender's
version to a `ToWebRender` trait implementation.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
Co-authored-by: Oriol Brufau <obrufau@igalia.com>
The [idl interface](https://dom.spec.whatwg.org/#interface-customevent) and servo's implementation had diverged.
* Extra arguments to initCustomEvent are optional (fixes `dom/events/CustomEvent.html`)
* The CustomEvent constructor is infallible
* "[Exposed=*]" (and the same for the "Event" interface since it's
CustomEvent's parent.)
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
If we encountered a preserved line break after some whitespace, we were
including the space in the max-content size of the following line.
So just like `line_break_opportunity()` was already clearing
`self.pending_whitespace.min_content`, `forced_line_break()` needs to
clear `self.pending_whitespace.max_content` too.
Also some cosmetic refactoring.
Signed-off-by: Oriol Brufau <obrufau@igalia.com>
We were only collapsing the borders from adjacent cells. This patch also
handles the borders from rows, row groups, columns, and column groups.
Additionally, it takes the border style into account in order to decide
which border wins.
Signed-off-by: Oriol Brufau <obrufau@igalia.com>
<col> and <colgroup> elements can be used to create extra columns that
have no cell. We were removing these columns and column groups, but in
general we shouldn't do that.
Now we will only remove them if the table has no row nor row group.
matching WebKit and the expectations of some tests. But note that Gecko
and Blink never remove them.
Signed-off-by: Oriol Brufau <obrufau@igalia.com>
Setting features of log should not be done by libraries,
and instead should be left up to the embedder.
servoshell already also sets this features, so there is no
need to change anything there.
Signed-off-by: Jonathan Schwender <schwenderjonathan@gmail.com>
* fix clone on copy warning in servoshell
Signed-off-by: Ali Zein Yousuf <azy5030@gmail.com>
* Remove unecessary borrow in libservo
Signed-off-by: Ali Zein Yousuf <azy5030@gmail.com>
* Ignore too many arguments warning on create_constellation()
Signed-off-by: Ali Zein Yousuf <azy5030@gmail.com>
* fix explicit auto-deref warning
Signed-off-by: Ali Zein Yousuf <azy5030@gmail.com>
* Autofix multiple clippy warnings in components/script
Signed-off-by: Ali Zein Yousuf <azy5030@gmail.com>
---------
Signed-off-by: Ali Zein Yousuf <azy5030@gmail.com>
A table cell with `width: auto` in fixed layout will now have an outer
min-content width of zero, even if it has borders or padding. In a way,
this is like allowing the content-box width to become negative.
Signed-off-by: Oriol Brufau <obrufau@igalia.com>
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
When computing the ascent and descent in an inline formatting context,
we weren't taking into account that app units have precision limitations.
Therefore, in some cases we were getting a line height that was slightly
taller than the value specified in `line-height`.
Signed-off-by: Oriol Brufau <obrufau@igalia.com>
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
On tables, we need to treat an overflow value of `scroll` or `auto` as
`visible`. Both `scroll` or `auto` are scrollable, which implies that
the other axis must also have a scrollable value.
Therefore, when we make the value behave as the non-scrollable `visible`,
we need to adjust the other axis too.
The previous logic was checking `is_scrollable()` but that wasn't
necessary, since computed values must have the same scrollability.
Signed-off-by: Oriol Brufau <obrufau@igalia.com>