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>
This behavir is enabled via a special CSS value that we can share with
Gecko.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
Co-authored-by: Oriol Brufau <obrufau@igalia.com>
Mostly formatting improvements, but also recovering a pair of parenthesis
that was accidentally removed, changing the logic.
Signed-off-by: Oriol Brufau <obrufau@igalia.com>
More details might be needed to fully support the feature, but this
covers the basic functionality.
Signed-off-by: Oriol Brufau <obrufau@igalia.com>
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
We were incorrectly using `AttrValue::from_nonzero_dimension` to parse
some attributes, instead of `AttrValue::from_dimension`.
Signed-off-by: Oriol Brufau <obrufau@igalia.com>
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
We were only parsing the `width` attribute as a presentation hint for
`<table>`, `<td>` and `<th>`. This patch also handles `<colgroup>` and
`<col>`.
Also, we weren't parsing `height` at all, now we do it for `<table>`,
`<td>`, `<th>`, `<tr>`, `<tbody>`, `<thead>` and `<tfoot>`.
One test is now crashing, but this was an existing issue: #33423
Signed-off-by: Oriol Brufau <obrufau@igalia.com>
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
* libservo: Improve finding python
Servo is built in a virtual environment, which sets `VIRTUAL_ENV` to
the base path of the venv.
PYTHON3 is only set if mach or the user set it.
Additional changes:
- Use Path / var_os for Paths instead of strings.
In General using Path APIs is preferable, since in rare cases
valid paths may not be valid utf-8.
- Don't search for python 3.8 anymore, since
we require a newer version anyway.
- Don't add the .exe suffix anymore, since
Command::new() will take care of that.
Signed-off-by: Jonathan Schwender <schwenderjonathan@gmail.com>
Signed-off-by: Jonathan Schwender <jonathan.schwender@huawei.com>
* script: Improve finding python
Synchronize `find_python` in scripts build.rs with the version in
libservo.
Signed-off-by: Jonathan Schwender <jonathan.schwender@huawei.com>
* Apply suggestions from code review
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
Signed-off-by: Jonathan Schwender <55576758+jschwe@users.noreply.github.com>
Signed-off-by: Jonathan Schwender <jonathan.schwender@huawei.com>
* Fix finding venv python on windows
- On Windows the venv scripts and python binaries are in the
`Scripts` subdirectory instead of `bin`.
- We shouldn't check if the executable in the venv binary dir
exists, since the actual file could have a `.exe` suffix.
We don't need to consider the `.exe` suffix for the filename,
since `Command` will handle that for us.
We also anyway check the validity of the candidate file, by
running `$candidate --version`.
Signed-off-by: Jonathan Schwender <schwenderjonathan@gmail.com>
---------
Signed-off-by: Jonathan Schwender <schwenderjonathan@gmail.com>
Signed-off-by: Jonathan Schwender <jonathan.schwender@huawei.com>
Signed-off-by: Jonathan Schwender <55576758+jschwe@users.noreply.github.com>
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
There were various cases like `text-wrap-mode: nowrap` and
`white-space-collapse: break-spaces` that weren't handled well.
Fixes#33335
flexbox_flex-formatting-interop.html fails now because we don't support
`table-layout: fixed`.
Signed-off-by: Oriol Brufau <obrufau@igalia.com>
* util.py: Remove six
We don't need to support python2 anymore, so we can just use
`str(x)` instead of `six.ensure_str(x)`
Signed-off-by: Jonathan Schwender <schwenderjonathan@gmail.com>
* config.py: Remove six
We don't need to support python2 anymore, so we can just use
`str(x)` instead of `six.ensure_str(x)`
Signed-off-by: Jonathan Schwender <schwenderjonathan@gmail.com>
* main.py: Remove six
We don't need to support python2 anymore, so we can just use
`str(x)` instead of `six.ensure_str(x)`
Signed-off-by: Jonathan Schwender <schwenderjonathan@gmail.com>
* main.py: Fix `--settings` being ignored
Previously `paths` was unused in this function,
and the usage for the settings_file would have no effect.
Signed-off-by: Jonathan Schwender <schwenderjonathan@gmail.com>
* terminal.py: Remove `six`
Signed-off-by: Jonathan Schwender <schwenderjonathan@gmail.com>
* registrar.py: Remove `six`
Signed-off-by: Jonathan Schwender <schwenderjonathan@gmail.com>
* mach/util.py: Remove `six`
Signed-off-by: Jonathan Schwender <schwenderjonathan@gmail.com>
* mach: Remove python2 from the list of programming languages
Signed-off-by: Jonathan Schwender <schwenderjonathan@gmail.com>
---------
Signed-off-by: Jonathan Schwender <schwenderjonathan@gmail.com>
When aligning with `space-between` the space should be allocated on the
`flex-end` side of the container ie it should be mapped to `flex-start`
(`start` and reversing if necssary).
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
* update the rendering: run rafs for all pipeline, if tick received for any
Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>
* prioritize only one updating of the rendering per event-loop wake-up
Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>
---------
Signed-off-by: gterzian <2792687+gterzian@users.noreply.github.com>
The `overflow` property doesn't apply to table track and track groups,
and table elements only accept a few `overflow` values.
Therefore, this patch adds an `effective_overflow()` method to get the
actual value that needs to be used.
Signed-off-by: Oriol Brufau <obrufau@igalia.com>
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
This change removes the `effective_writing_mode` concept and tries to
properly implement right-to-left layout support for all non-inline
writing modes. In general, what needs to happen is that rectangles
need to be converted to physical rectangles using the containing block.
A right-to-left rectangle's inline start is on the right physical side
of the containing block. Likewise a positive inline offset in
right-to-left text is a negative physical one.
The implementation here is pretty good for most layout modes, but floats
are still a bit in process. Currently, floats are processed in the
logical layout of the block container, but there still might be issues
with float interaction with mixed RTL and LTR.
While this does move us closer to supporting vertical writing modes,
this is still unsupported.
New failures:
- Vertical writing mode not supported:
- `/css/CSS2/floats/floats-placement-vertical-001b.xht`
- `/css/CSS2/floats/floats-placement-vertical-001c.xht`
- Absolutes inlines should avoid floats (#33323)
- `/css/css-position/position-absolute-dynamic-static-position-floats-004.html`
- No support for grid
- `/css/css-align/self-alignment/self-align-safe-unsafe-grid-003.html`
- `/css/css-position/static-position/inline-level-absolute-in-block-level-context-009.html`
- `/css/css-position/static-position/inline-level-absolute-in-block-level-context-010.html`
- Cannot reproduce these locally on any platform. Very mysterious:
- `/css/css-tables/row-group-margin-border-padding.html`
- `/css/css-tables/row-margin-border-padding.html`
- Exposes bugs we have related to hanging whitespace in preserved
whitespace inlines:
- `/css/css-text/white-space/trailing-space-and-text-alignment-rtl-003.html`
- `/css/css-text/white-space/white-space-pre-wrap-trailing-spaces-023.html`
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
Co-authored-by: Rakhi Sharma <atbrakhi@igalia.com>
This removes the last few uses of `time@0.1` in Servo. There are still
dependencies from `style` and `webrender`, but they will be removed soon
as well. The uses of this version of `time` are replaced with
`std::time` types and `time@0.3` when negative `Duration` is necessary.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
* Use app unit in `ComputedValuesExt`
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
Signed-off-by: atbrakhi <atbrakhi@igalia.com>
* Some miscellaneous fixes
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
* remove redundant defination of `containing_block_inline_size`
Signed-off-by: atbrakhi <atbrakhi@igalia.com>
---------
Signed-off-by: atbrakhi <atbrakhi@igalia.com>
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
* Align Servo version between Agen and About screen for consistency
Signed-off-by: Taym <haddadi.taym@gmail.com>
* Improve passing servo_version to desktop_ua_string
Signed-off-by: Taym <haddadi.taym@gmail.com>
---------
Signed-off-by: Taym <haddadi.taym@gmail.com>
* Make Crashtests with test-wait wait
Signed-off-by: Taym <haddadi.taym@gmail.com>
* use Atom::from instead of the atom macro
Signed-off-by: Taym <haddadi.taym@gmail.com>
* Update test result expectations
Signed-off-by: Taym <haddadi.taym@gmail.com>
---------
Signed-off-by: Taym <haddadi.taym@gmail.com>
`white-space: break-spaces` should allow a soft wrap opportunity *after*
every preserved white space. Then, to avoid breaking before the first
white space, `TextRunSegment::shape_text()` has some logic to separate
it from the following spaces and put it with the preceding text instead.
The problem was that, when combined with `word-break: keep-all`, we were
then only checking whether there were more white spaces afterwards,
ignoring the soft wrap opportunity after the first one.
Also removing a duplicated `can_break_anywhere` variable.
Signed-off-by: Oriol Brufau <obrufau@igalia.com>
* Plumb selected tracing spans into hitrace
Signed-off-by: Delan Azabani <dazabani@igalia.com>
* Tag the spans in #33189 with the `servo_profiling` field
Signed-off-by: Delan Azabani <dazabani@igalia.com>
* Add comment about fields vs extensions
Signed-off-by: Delan Azabani <dazabani@igalia.com>
---------
Signed-off-by: Delan Azabani <dazabani@igalia.com>
* Fixed document title being set to "" instead of None
Signed-off-by: Benjamin Vincent Schulenburg <bennyschulenburg@gmx.de>
* Update components/script/dom/document.rs
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
Signed-off-by: Ben <bennyschulenburg@gmx.de>
---------
Signed-off-by: Benjamin Vincent Schulenburg <bennyschulenburg@gmx.de>
Signed-off-by: Ben <bennyschulenburg@gmx.de>
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
We weren't moving a table-header-group to the front if it was the first
row group. However, there might still be preceding rows that don't
belong to any row group.
And similarly, we weren't moving a table-footer-group to the end if it
was the last row group. However, there might still be following rows
that don't belong to any row group.
This patch fixes the logic, and enables existing tests from Microsoft
that were missing a reference.
Signed-off-by: Oriol Brufau <obrufau@igalia.com>
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
Instead of sending a title change for each incremental parsing change, we now do it when:
- the element is bound to the tree.
- the parser is done with the element (in pop()).
- the title content changes after the parsing, eg. using document.title .
Signed-off-by: webbeef <me@webbeef.org>
* Properly store link relations
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Send fetch request for prefetch links
We don't actually *do* anything with the response yet
(handle errors etc) but its a first step.
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Fire load/error events for prefetch loads
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Set prefetch destination/cors setting correctly
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Update WPT expectations
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Fix ./mach test-tidy errors
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Set correct "Accept" value for prefetch requests
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
* Add spec text to individual steps
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
---------
Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
This implements the requirements outlined in the [flexbox specification]
about how to position absolute children of flex containers. We must
establish a static position rectangle (to use if all insets are auto)
and also align the child into that rectangle.
[flebox specification]: https://drafts.csswg.org/css-flexbox/#abspos-items
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
Co-authored-by: Oriol Brufau <obrufau@igalia.com>
This changes converts all input element parsing and normalization to use
`time` instead of `chrono`. `time` is used by our dependencies, so it
makes sense to work toward removing the Servo dependency on chrono.
In addition, parsing and normalization also moves to a trait on &str to
prepare for the possibility of all script parsers moving to a separate
crate that can have unit tests written against it.
Code duplication is eliminated when possible and more conversion is done
using integer types. These two things together mean we pass more tests
now.
Signed-off-by: Martin Robinson <mrobinson@igalia.com>
* Update XRInputSource gamepad index to be -1
Signed-off-by: Daniel Adams <msub2official@gmail.com>
* Update test expectations
Signed-off-by: Daniel Adams <msub2official@gmail.com>
---------
Signed-off-by: Daniel Adams <msub2official@gmail.com>
