* Sort stacking contexts and stacking containers by painting order
* fix stealing of stacking containers; fix interleaving with fragments
* actually positioned stacking containers should be stolen too
* update expectations and clean up panic changes
* rework naming and docs
* rename s_c_a_p_s_c to real_s_c_a_p_s_c; fix docs
* rename InlineStackingContainer to AtomicInlineStackingContainer
* rework debug logging to use PrintTree
* clean up docs and PrintTree output
* don't panic unless cfg!(debug_assertions) is true
* update expectations
The constellation forwards messages from other tasks to the compositor.
Mainly, these are passed to WebRender. This change updates the names of
these messages so it is clearer where they are coming from and where
they are going.
These need to be installed in order to build so we can install them via
Homebrew. Do this by simply restoring the Homebrew bootstrapping logic
we had in place previously.
Fixes#27171.
Upstream wpt script has bug where 'product' defaults to
'firefox' and this causes import of uninstalled python
modules specific to firefox runners.
Fixes#30452
Signed-off-by: Mukilan Thiyagarajan <mukilan@igalia.com>
When display lists update quickly, a hit test result might be returned
for a previous display list / list of hit test items. When that happens,
ignore the hit test result.
This fixes a crash, but there might be situations where we can do
something better, such as wait for display list processing to finish
before performing the hit test. A future change might do this for events
like mouse clicks and touch events that should never be thrown away.
Ultimately, the best thing is likely moving hit testing back to layout
or script so a valid hit test can always be performed against the
current DOM.
Fixes#29796.
This addresses the 'Could not find `taplo` ...' message
when running `./mach test-tidy` on NixOS.
Signed-off-by: Mukilan Thiyagarajan <mukilan@igalia.com>
* Implement support for `drop-shadow`
* Clean up remnant from early attempts
* Fix misleading comments on GenericSimpleShadow
If Servo-specific `style` changes will need to be upstreamed anyway, I might as well fix a thing that had thrown me off!
* Revert "Fix misleading comments on GenericSimpleShadow"
This reverts commit cdc810b826ac082041adc212c24649ee3b86ca0a.
* Clean up an import
* Update test expectations
* Fix missing expectation on Layout 2013
It seems the build has been broken on desktop platforms. This is a
preliminary fix to getting this build on the bots.
This is mainly missing includes, but `package-prefs.json` is no longer
processed because that was only used for the UWP port (now removed.
Pinch zoom was broken because pinch zoom events were triggered at -1, -1
in the compositor. This change:
1. Differentiates between magnify and scroll events in the compositor to
remove the question of where to trigger them.
2. Converts winit TouchpadMagnify events into pinch zoom events so that
this works properly on MacOS.
These are gated by the same layout.css.font-tech.enabled pref as the
closely-related `tech()` function for the @font-face src descriptor;
once the spec questions are settled, we should enable them all together.
Differential Revision: https://phabricator.services.mozilla.com/D155359
There are a couple of current issues/discussions that may lead to a change in the set of supported keywords, so we may want to hold back a little on actually shipping this.
- In https://github.com/w3c/IFT/pull/113, the WebFonts WG proposes several new incremental-* keywords (and maybe implies dropping the currently-defined incremental?)
- In https://github.com/w3c/csswg-drafts/issues/7633, I just proposed renaming the feature-* keywords to features-* (plural) for better readability; I'd like to see a decision on that before we ship this to release.
Differential Revision: https://phabricator.services.mozilla.com/D155458
Fix some tests to:
* Not assume `double` precision.
* Account for recent working group resolution with regards to NaN: https://github.com/w3c/csswg-drafts/issues/7067#issuecomment-1111211295
Not sure I caught all, but normalizing to 0 was already our existing
behavior. This feature needs more work before it can be enabled more
generally, so make it nightly-only, for now.
Also, it's unclear per spec what the serialization for infinity*1s or so
should be. Right now we serialize to <very-big-number>s, which seems
reasonable, but some tests (but not others!) expect different behavior.
I left those untouched for now.
Differential Revision: https://phabricator.services.mozilla.com/D154883
We now have test coverage, so let's do this.
The remaining failures are just about infinity/nan, which is a
completely different feature.
Differential Revision: https://phabricator.services.mozilla.com/D154831
Now that the style system has keywords for this, we don't need to define them in gfx
but can just use the enum directly. (No functional change, just code simplification.)
Depends on D154237
Differential Revision: https://phabricator.services.mozilla.com/D154238
