When reflowing a block format context during the inorder traversal,
propagate restyle damage manually to its children since they were
already reflowed. Also, test the border box to see if it can fit into
floats according to CSS 2.1 § 9.5.
Improves reddit and yahoo.
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Source-Repo: https://github.com/servo/servo
Source-Revision: 541db5f9a791f52e22d409d3b40b13223df69b4c
The primary idea of this patch is to ditch the rigid enum of Previous/Current
styles, and replace it with a series of indicators for the various types of
work that needs to be performed (expanding snapshots, rematching, recascading,
and damage processing). This loses us a little bit of sanity checking (since
the up-to-date-ness of our style is no longer baked into the type system), but
gives us a lot more flexibility that we'll need going forward (especially when
we separate matching from cascading). We also eliminate get_styling_mode in
favor of a method on the traversal.
This patch does a few other things as ridealongs:
* Temporarily eliminates the handling for transfering ownership of styles to the
frame. We'll need this again at some point, but for now it's causing too much
complexity for a half-implemented feature.
* Ditches TRestyleDamage, which is no longer necessary post-crate-merge, and is
a constant source of compilation failures from either needing to be imported
or being unnecessarily imported (which varies between gecko and servo).
* Expands Snapshots for the traversal root, which was missing before.
* Fixes up the skip_root stuff to avoid visiting the skipped root.
* Unifies parallel traversal and avoids spawning for a single work item.
* Adds an explicit pre_traverse step do any pre-processing and determine whether
we need to traverse at all.
Source-Repo: https://github.com/servo/servo
Source-Revision: b9a8ccd775c3192e3810a1730b1d0bc2b5c9dfb6
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Source-Repo: https://github.com/servo/servo
Source-Revision: 68b1d1d2860ac6c6e8c1c0dfe46af6790ca01dc8
We need to hang both snapshots and restyle damage off of ElementData, and so we need them to be concrete to avoid infecting ElementData with the trait hierarchy.
Source-Repo: https://github.com/servo/servo
Source-Revision: d8ac5100e81ccbad4b5131688b96bedb9b5e279d
- [x] `./mach build -d` does not report any errors
- [X] `./mach test-tidy --faster` does not report any errors
- [X] There are tests for these changes
Add the remaining longhand CSS properties of flexbox for servo,
including `flex-wrap`, `flex-grow`, `flex-shrink`, `justify-content`,
`align-items`, `align-self` and `align-content`.
Tests for the remaining longhand properties are also enabled. Test for
default value of `align-self` is modified because the new default value
for this property is "auto" is current flexbox CR.
Source-Repo: https://github.com/servo/servo
Source-Revision: f0b3d1e77d69533371e2258f63223c37b4cb09ca
Because this is a bottom-up traversal it can generates flows and throw them away. To prevent that, this cascades an internal `-servo-under-display-none` property and then checks that during flow construction. Fixes#1536.
r? @pcwalton
Source-Repo: https://github.com/servo/servo
Source-Revision: 92ae502765d8b6028db57c2d2ff5cda886ab9439
Currently `compute_layout_damage` does the following for each child of the node it's processing.
1. Update the child with damage from the parent.
2. Update the parent with damage from the child.
When these steps are repeated for the next child, the parent's damage may include flags that came from its previous sibling(s). This means that damage ends up propagating to later siblings, and not just between parents and children as indended.
This patch propagates the same damage to all children, not including any damage from their siblings.
r? @pcwalton
Source-Repo: https://github.com/servo/servo
Source-Revision: bd871d613e9ed1ae4b7f1674275e69ba6da6133b
This helps with style struct alignment between Servo and Gecko.
Source-Repo: https://github.com/servo/servo
Source-Revision: 8bc4785bed662f87149260d87e030471c326ec88
This forces fragment generation for empty inline flows, if they have borders or padding. Fixes#10533 and #2001. Also includes fixes for other bugs that were uncovered by this change; see the individual commit messages for detailed explanations. r? @pcwalton
Source-Repo: https://github.com/servo/servo
Source-Revision: 15e76eb6e2c00ba26b65df73f1954ccada7509cf
Fixes#10403. Animation had an extra transition-delay property, which was also moved to Box. Let me know if I should squash the commits.
Source-Repo: https://github.com/servo/servo
Source-Revision: 256b865055c10082731b218f41373d47ad632062
This is the first part of #10185. More to follow. I have built this locally with both servo and geckolib without errors; let's see if it succeeds on all platforms as well.
Source-Repo: https://github.com/servo/servo
Source-Revision: 639fdd6b128e0cfd418e4ae0dd78de3f5aecac4c
This allows geckolib to pass gecko style structs and have the style system write to them directly, provided we implement all the traits.
Source-Repo: https://github.com/servo/servo
Source-Revision: 605842f193aedc1151ab38a99c49f693c76e5cf3
A few changes:
* Make `compute_damage` short-circuit more, by skipping comparisons if they will only set flags that are already set.
* Update some obsolete comments.
* Add a bunch of missing properties to `compute_damage`.
* Set `RECONSTRUCT_FLOW` when `text-decoration` changes, because it can affect text fragment splitting/merging.
I believe this is all of the computed properties except for the animation properties. (I wasn't sure what to do with those.) After this lands I'd like to work on moving this information into `properties.mako.rs` so that this function can be auto-generated, and so that newly-added properties can default to setting all flags instead of none.
Source-Repo: https://github.com/servo/servo
Source-Revision: d1e27eb4f4090ff891afdeb62ae29e4f2dde27e0
This reduces CPU usage when mousing over simple pages (example.com). More complex pages (Wikipedia) still reflow a lot due to other bugs.
Additionally, this change causes Servo to stop painting the results of hit test queries. This is also a win for CPU usage.
This significantly improves #9999, though there's more that can be done. I'll leave it open in case @paulrouget thinks this PR isn't enough.
r? @mbrubeck
Source-Repo: https://github.com/servo/servo
Source-Revision: 9813d11f862a61a7cffb4cf2d7de0fa7d269c62a
Right now, the only reason that overflow calculation works is that we
rely on script inducing extra reflows that are sent for display. This
was preventing #10021 from landing.
This change regresses layout performance by about 1% in my tests.
Fixes#7797 properly.
r? @mbrubeck
cc @glennw
Source-Repo: https://github.com/servo/servo
Source-Revision: 8120fb5c2d170d5d9838696a7a5b871a43f57bb2
This allows, among other things, having different implementations for parsing pseudo{elements, classes} in both `ports/geckolib` and in servo.
Source-Repo: https://github.com/servo/servo
Source-Revision: c11844cbf28054784c8d65781cff20045d8ee48b
This is a step towards removing the dependency of stylo on layout/.
This PR depends on #9004.
Source-Repo: https://github.com/servo/servo
Source-Revision: 0f5c614609fd8867a9e7c27b8a398ea7d877c714
Also ensure that 3d translations get layers.
Fixes#8329.
Source-Repo: https://github.com/servo/servo
Source-Revision: c19b01c2f4acdccf140e65145c8915acc6fbe59c
These styles are used during text shaping. When they change, we need to re-run shaping and construct new flows.
Fixes#6501. r? @pcwalton
Source-Repo: https://github.com/servo/servo
Source-Revision: acde10f005f9d4c2062fe5480be163b2c6dfe823
Only simple alphabetic and numeric counter styles are supported. (This
is most of them though.)
Although this PR adds a sequential pass to layout, I verified that on
pages that contain a reasonable number of ordered lists (Reddit
`/r/rust`), the time spent in generated content resolution is dwarfed by
the time spent in the parallelizable parts of layout. So I don't expect
this to negatively affect our parallelism expect perhaps in pathological
cases.
Reconstructed from #5138 via raw diffing.
r? @SimonSapin
Source-Repo: https://github.com/servo/servo
Source-Revision: fd1bb49a65dd998c8ef9890a1576aaf62ddfdba1
Only simple alphabetic and numeric counter styles are supported. (This
is most of them though.)
Although this PR adds a sequential pass to layout, I verified that on
pages that contain a reasonable number of ordered lists (Reddit
`/r/rust`), the time spent in generated content resolution is dwarfed by
the time spent in the parallelizable parts of layout. So I don't expect
this to negatively affect our parallelism expect perhaps in pathological
cases.
Moved from #4544, because Critic.
Fixes#4544.
Source-Repo: https://github.com/servo/servo
Source-Revision: 5cd6316addc1acf145ed3220719387ef6ef08d2f
Ready for review.
Final link step on android fails, but we know how to fix it and will add it to this branch soon.
Source-Repo: https://github.com/servo/servo
Source-Revision: 2cc08f289ab909de44fa09a07b2c43b70ce379b9
(Still off by default. Enable with `RUST_LOG=style`.)
r? @mbrubeck
Source-Repo: https://github.com/servo/servo
Source-Revision: 172aed535be3c34775824dac64ad2b91fc379ad5
Attempt to solve #3690
I've re-rolled the changes from https://github.com/servo/servo/pull/2610, and then doen the necessary updates to get this to compile with the current snapshot of rust.
The documentation for values I've added in the bitflag are missing, because I don't know what is the appropriate text.
Source-Repo: https://github.com/servo/servo
Source-Revision: e13873bba1782580db4abe46e883b08da829cbb6
This is the last PR and most of the work for the maze solver and RoboHornet.
r? @glennw
cc @cgaebel
Source-Repo: https://github.com/servo/servo
Source-Revision: 035ff19e4a5995989c5fd34928af2a6690bb8062
This patch puts in the initial framework for incremental reflow. Nodes' styles
are no longer recalculated unless the node has changed.
I've been hacking on the general problem of incremental reflow for the past
couple weeks, and I've yet to get a full implementation that actually passes all
the reftests + wikipedia + cnn. Therefore, I'm going to try to land the different
parts of it one by one.
This patch only does incremental style recalc, without incremental flow
construction, inline-size bubbling, reflow, or display lists. Those will be coming
in that order as I finish them.
At least with this strategy, I can land a working version of incremental reflow,
even if not yet complete.
r? @pcwalton
Source-Repo: https://github.com/servo/servo
Source-Revision: 85b277655f07db1cb99c4d3dee93804735ed0470
