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https://bugzilla.mozilla.org/show_bug.cgi?id=1385089
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Source-Repo: https://github.com/servo/servo
Source-Revision: e07beacd4db4805beb6fd063bf5ccc806f90bf15
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This PR speculatively calls paint worklets during style, which increases the concurrency, since it increases the chance that the cache will have the right result in it when it comes to layout. The speculation is wasted effort if the size of the element has changed, but this is often not the case.
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Source-Repo: https://github.com/servo/servo
Source-Revision: cf5602e84f17d14b6a9abb77f1de6460db070921
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Fixes Gecko bug 1324619.
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Source-Revision: ed75bcae75bda9e4ad04f24ebc07b53f7b51b8b6
Fixes Gecko bug 1376073. r=emilio
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This PR renders paint worklet canvases at the device pixel resolution, rather than the CSS pixel resolution.
It's a dependent PR, building on #17239, #17326 and #17364.
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Source-Revision: 9fcbeb3ca2ea0d11d4787c649e82918f7672694d
The `stylearc` alias is left there temporarilly and will be removed completely in a later commit/PR where also `components/style/gecko/generated/structs_{debug|release}.rs` are re-generated (they still use the old alias).
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Source-Revision: 31228c18499d1c7f68b6b64b559354c768e81215
This relands #17701, with a fix for the test failures.
Source-Repo: https://github.com/servo/servo
Source-Revision: f49650ce96578c200c71b0a8fa50094764a3c76d
I've wanted to change the threshold a couple of times, and adding in a
10-minute opt rebuild cycle is always a bit de-motivating.
I'm making this option gecko-only because it's pretty niche, and adding
support in servo would require threading it through all the options
stuff. We can add support for it there if we ever need it.
Source-Repo: https://github.com/servo/servo
Source-Revision: 340d350894584a413815fb2c62c88a9bde4e1dc5
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Source-Revision: ff19e69d2388725cc15784b12c897c755ab06b6b
Reviewed by bholley and emilo on the bugzilla bug.
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Source-Revision: ddfe8b0468dcd57cc5f98cca5c5ba31134c04719
We move LRUCache from using VecDeque to ArrayDeque to avoid using heap allocations.
This relies on the fix in goandylok/arraydeque#4.
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I additionally ran test-unit, because I'm paranoid.
Source-Repo: https://github.com/servo/servo
Source-Revision: 2dd67a94971bf562e2eed90582f28ef78a70cf70
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Add accessor methods for the `device` and `ruleset` fields in the `Stylist` struct.
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Source-Revision: 1306b16d5a170074b4f42046a7b1a3a43952b346
This is just a code health change. I want to move it away to keep matching.rs as
simple as possible.
Source-Repo: https://github.com/servo/servo
Source-Revision: 03fbea4ec8af3ef6c5c621974b3c52cd755ed287
This slims down SharedStyleContext, in preparation for a few things.
First, I would like to eventually move the stylist to the document in Servo, in
order for it to hold the StyleSheetSet.
Also, this gets rid of a fair amount of overhead while creating it in stylo.
Fixes bug 1363245.
Source-Repo: https://github.com/servo/servo
Source-Revision: eeb1ee9723777b0dc04e919556826eef628363fe
These are interdependent patches of Bug 1341372. We let animation-only restyle also work for RESTYLE_CSS_TRANSITIONS, and check if we need to update transitions by each transition property. If it is necessary to create/replace/cancel transitions, we create a SequentialTask for CSS_TRANSITIONS.
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Source-Repo: https://github.com/servo/servo
Source-Revision: 4d8c9c10cb011084e71a04b7d236282bf54c9fab
On Gecko, we get tons of console spam from 1-element traversals if we don't do this.
Source-Repo: https://github.com/servo/servo
Source-Revision: b51416846993f108269c0d979649c575e47a91ac
I wanted to add an environmental variable to disable the style sharing
cache for gecko, but the current pattern involves lazy_static!, which
involves an atomic operation on lookup, which is a bit hot to do each
time we try to share styles. This makes that work happen once per
process.
Source-Repo: https://github.com/servo/servo
Source-Revision: 54ecfb155dba40382764ee20186a31f067a507be
It seems mod attr is not used for geckolib at all, and that is the only place where servo_url is still referenced for geckolib, so we can just remove it.
Source-Repo: https://github.com/servo/servo
Source-Revision: 12a4cc875d44a1a516412dc4c6044e897c0c6e47
The current mechanism requires threading a lot of this state through a bunch of
callsites that are several layers of abstraction above the code that actually
uses this vector (which is only compiled for servo). Putting it in
CurrentElementInfo gets it nicely out of the way.
Source-Repo: https://github.com/servo/servo
Source-Revision: 48a412abc7d56529770bdbe2cf0f5e6af852538e
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This is a PR of https://bugzilla.mozilla.org/show_bug.cgi?id=1350754
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Source-Revision: 1e2b36a97a9391e274d924227a8857024dbe4774
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This is a PR of https://bugzilla.mozilla.org/show_bug.cgi?id=1344966
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Source-Revision: d77fceaf241843d0fee246c1c910072fe041a69e
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Before this PR, every object reflected in CSSOM is in `Arc<RwLock<_>>` to enable safe (synchronized) mutable aliasing. Acquiring all these locks has significant cost during selector matching:
* https://bugzilla.mozilla.org/show_bug.cgi?id=1311469
* https://bugzilla.mozilla.org/show_bug.cgi?id=1335941
* https://bugzilla.mozilla.org/show_bug.cgi?id=1339703
This PR introduce a mechanism to protect many objects with the same `RwLock` that only needs to be acquired once.
In Stylo, there is one such lock per process (in a `lazy_static`), used for everything.
I non-Stylo Servo, I originally intended to have one such lock per document (for author-origin stylesheets, and one per process for user-agent and user sytlesheets since they’re shared across documents, and never mutated anyway). However I failed to have the same document-specific (or pipeline-specific) `Arc` reachable from both `Document` nodes and `LayoutThread`. Recursively following callers lead me to include this `Arc` in `UnprivilegedPipelineContent`, but that needs to be serializable. So there is a second process-wide lock.
This was previously #15998, closed accidentally.
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Source-Repo: https://github.com/servo/servo
Source-Revision: bb54f0a429de0e8b8861f8071b6cf82f73622664
This is on top of https://github.com/servo/servo/pull/15928.
Now that cascade() gets a Device ref, we can use the default computed values
from there to avoid propagating that state all over the place.
Source-Repo: https://github.com/servo/servo
Source-Revision: 8c8edb8731dc01d254839d0922590fba72f278c6
This is on top of #15888. Only the second commit needs review.
We put the more recently used item last, so iterating then from left to right is
pointless.
Source-Repo: https://github.com/servo/servo
Source-Revision: 7fa4a94bb154449702e5ae9422c3008a5195c714
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This is a PR for https://bugzilla.mozilla.org/show_bug.cgi?id=1341985 .
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Source-Revision: 63bed270734aee1956d1c1ec131aa1de9d5bb5a0
