* Add DOM interface for AbstractRange
* Add DOM interface for StaticRange
* Update WPT tests for StaticRange-constructor.html
* Fix formatting
* Add AbstractRange & StaticRange in interfaces.html
* rebased the code and fixed the failures
Signed-off-by: Cathie Chen <cathiechen@igalia.com>
* update the expected result in idlharness.window.js.ini file
* Addressed the code review comments
* updae the test result of legacy layout
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Signed-off-by: Cathie Chen <cathiechen@igalia.com>
Co-authored-by: Nipun Garg <nipung271@gmail.com>
A sequence of whitespace shouldn't generate an anonymous table row/cell,
but we can't just throw away the leading whitespace, because afterwards
we may encounter some other content, and then the leading whitespace
should appear in the cell (noticeable with e.g. `white-space: pre`).
* Update raw lags path for WPT import
I forgot to do this in #31616
* Update web-platform-tests to revision b'298d1599dbf6255aea63506daaa1702ff0c4fdc5'
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Co-authored-by: Samson <16504129+sagudev@users.noreply.github.com>
This adds basic support for `getClientRects()` by sharing code with the
implementation of `getBoundingClientRect()`. In addition to sharing
code, it also shares all of the bugs. Primarily, scrolilng positions are
not taken into account when return boundary rectangles.
The old logic was assuming that all whitespace was a break opportunity,
and that no newlines would be preserved.
Note that text shaping considers the advance of a newline to be the same
as a space. This was problematic because if we have a segment with a
preserved space and newline, only the advance of the space should
contrinute to the size of the block container. Therefore, I'm changing
the breaker logic in other to have newline characters in their own
segment.
Then glyph_run_is_whitespace_ending_with_preserved_newline can just be
renamed to glyph_run_is_preserved_newline.
This patch is still not perfect because it doesn't check allow_wrap(),
so `nowrap` is treated like `normal`, and `pre-wrap` like `pre`.
This brings the version of WebRender used in Servo up-to-date with Gecko
upstream. The big change here is that HiDPI is no longer handled via
WebRender. Instead this happens via a scale applied to the root layer in
the compositor. In addition to this change, various changes are made to
Servo to adapt to the new WebRender API.
Co-authored-by: Mukilan Thiyagarajan <mukilan@igalia.com>
Put table cell content fragments into a hieararchy of fragments that
include their table row and table row group fragments. This ensures that
things like relative positioning and transforms set on rows and row
groups properly affect cells and cell content.
Co-authored-by: Oriol Brufau <obrufau@igalia.com>
At the root of an inline formatting context, we used its vertical-align
in order to compute the strut. That was wrong, since vertical-align
on a block container shouldn't affect the contents, it should only
affect the alignment of the block container (if it's inline-level)
within the parent IFC.
This was only working well if the block container was block-level, since
effective_vertical_align_for_inline_layout returned `baseline` for
block-level boxes.
Instead of the outer display type, this patch changes the logic to check
whether we are at the root of the IFC.
The specification gives instructions for how these values should be
propagated. The other big changs here is that they aren't applied to the
`<body>`.
Co-authored-by: Oriol Brufau <obrufau@igalia.com>
* Implement missing gamepad slots, align to spec more
- Fixes TODO's from initial gamepad implementation
- Adds some missing spec steps
* Only handle gamepad events when pref is enabled
* Return empty list in getGamepads if document not active
* ./mach fmt
* Update getGamepads to return an array instead of GamepadList
* Add spec link for [[exposed]] slot
* Remove failing test expectations for not-fully-active
* A few fixes
- Change should_notify to has_gesture
- Add spec links and TODO to navigator
- Remove unneeded clone from GamepadList::list
- Move gamepadconnected event firing into has_gesture block
* Use queue_with_canceller for tasks and add expects
* Explicitly check for gamepad user gesture
* Move user gesture check into separate function
* Change contains_user_gesture to be a gamepad function
* mach fmt
* Change axis/button threshold constants to be private to module
Instead of letting Stylo filter `@font-face` rules, handle this
filtering in Servo. It doesn't make sense that Stylo knows about what
fonts Servo supports. This also cleans up a bit the way that this is
handled, giving an entire stylesheet of rules to the font cache to
process instead of letting each layout thread walk the rules. This
brings more of the font-related code into the FontCacheThread itself.
This is the first step toward adding WOFF2 support and fixing various
web font related bugs.
This also ignores a clippy warning for a new function (and a similar
existing one), until this code can be refactored to use temporary Rust
strutures to carry display list building state.
There are a few new test failures here:
- FAIL [expected PASS] /css/css-images/image-set/image-set-conic-gradient-rendering.html
- FAIL [expected PASS] /css/css-images/image-set/image-set-repeating-conic-gradient-rendering.html
These fail because Servo does not yet support `image-set()`.
- FAIL [expected PASS] /css/filter-effects/filter-function/filter-function-conic-gradient.html
- FAIL [expected PASS] /css/filter-effects/filter-function/filter-function-repeating-conic-gradient.html
These fail because Servo does not support the very early filter effects
specification.
- FAIL [expected PASS] /html/canvas/element/manual/fill-and-stroke-styles/conic-gradient-rotation.html
- FAIL [expected PASS] /html/canvas/element/manual/fill-and-stroke-styles/conic-gradient.html
These fail because this change only adds support for CSS conical
gradients. Another set of changes will be necessary to support this for
Canvas.
Anonymous tables should not use legacy pseudos, as the legacy layout
engine had them inherit lots of random properites that lead to bad
layout in the new layout engine.
Co-authored-by: Oriol Brufau <obrufau@igalia.com>
* Add basic support for enumerating computed styles
The old code was so broken, it was enumerating the style attribute
instead of the computed styles.
So this patch implements a basic enumeration, but not including custom
properties whose computed value is not the guaranteed-invalid value.
* Feedback
* Enable `css-text` explicitly in include.ini
The WPT test runner has some strange logic for determining
the key's value for a node like `[css]` or `[css-text]`.
In this logic, if the node doesn't have an explicit value for
a key (here `skip`), then the implicit root node's setting
(i.e key/value pair at the top of the file that is not nested
under a heading) is used as the default fallback value [1]. Only
when the implicit root node doesn't have an explicit value set
does the logic starts looking at the current node's parent [2].
In our case, in `include.ini` the default value for `skip`
is `true` as that is the first line in the file.
Since `[css-text]` doesn't have `skip` set explicitly, the
default value of `true` is used even though the parent's
value is `false`.
[1]: 2bafcf9f18/tests/wpt/tests/tools/wptrunner/wptrunner/wptmanifest/backends/conditional.py (L265)
[2]: 2bafcf9f18/tests/wpt/tests/tools/wptrunner/wptrunner/manifestinclude.py (L59)
Signed-off-by: Mukilan Thiyagarajan <mukilan@igalia.com>
* Update text expectations
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Signed-off-by: Mukilan Thiyagarajan <mukilan@igalia.com>
Co-authored-by: Oriol Brufau <obrufau@igalia.com>
The min-content size of a table track was >= the max-content size. So
- For the min-content size of a column, now we just use min-inline-size,
ignoring inline-size and max-inline-size. This matches Gecko, Blink
and WebKit.
- For the max-content size of a column, we keep matching Gecko.
Note that Blink and WebKit are different, they ignore max-inline-size.
- For both the min-content and max-content sizes of a row, now we just
use block-size. This matches Gecko, Blink and WebKit.
Also, if the computed value contains percentages, now we treat it as
the initial value, instead of resolving percentages against zero.
This matches Gecko and Blink, but not WebKit for rows.
* Treat indefinite percentages as auto offsets in relative positioning
Instead of just resolving the percentages against zero.
The spec is not clear (https://github.com/w3c/csswg-drafts/issues/9353),
but this way we match Gecko, Blink and WebKit.
* Update test expectations
* Fix size of tables in flow layout
The contents of a table can make it bigger than what we would expect
from its 'width', 'min-width', 'height' and ' min-height' properties.
Also, 'width: auto' doesn't stretch it to fill the containing block.
We had to refactor the resolution of margins to happen after layout,
otherwise 'auto' margins wouldn't align correctly.
Co-authored-by: Martin Robinson <mrobinson@igalia.com>
* Feedback
* Consistently use `containing_block_for_table` in table layout
* Update test result
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Co-authored-by: Martin Robinson <mrobinson@igalia.com>
This change adds a version of row height distribution that follows the
distribtuion algorithm used for tables in Blink's LayoutNG. This is just
an intermediate step toward implementing a distribution algorithm for
both rows and columns more similar to Layout NG.
The CSS Table 3 specification is often wrong with regard to web
compatability, which is why we have abandoned it in favor of the Layout
NG algorithm for row height distribution. this work.
Co-authored-by: Oriol Brufau <obrufau@igalia.com>