Fixes#16949.
- [x] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes do not require tests because it's just a refactor
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See https://github.com/servo/rust-harfbuzz/pull/71/files. Required for https://github.com/servo/servo/issues/11921
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This is a PR for https://bugzilla.mozilla.org/show_bug.cgi?id=1362914
---
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This should fix bug 1365488, and also the template instantiation test noise
reported at https://github.com/servo/rust-bindgen/issues/619.
Source-Repo: https://github.com/servo/servo
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This is just a code health change. I want to move it away to keep matching.rs as
simple as possible.
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(Do not upgrade yet because of https://github.com/rust-lang/rust/issues/42101)
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Implement MutationObserver childList mutations
---
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This new debug option exposes https://github.com/servo/webrender/pull/1186
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This is a PR for https://bugzilla.mozilla.org/show_bug.cgi?id=1355402
- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes fix#16788
- [X] These changes do not require tests because it's for stylo
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This reverts commit 3d40b516c8ac6e946cadace2378581cbac7b1e1b, reversing
changes made to 255387a915ef83db6b11d976f89c10b518c97487.
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---
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes do not require tests because they are code cleanup.
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--HG--
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<!-- Please describe your changes on the following line: -->
See https://github.com/servo/libfontconfig/pull/29. Required for #11921
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This is Servo side change of [bug 1366247](https://bugzilla.mozilla.org/show_bug.cgi?id=1366247).
Source-Repo: https://github.com/servo/servo
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This is a PR for https://bugzilla.mozilla.org/show_bug.cgi?id=1364799
- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes do not require tests because it's for stylo
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--HG--
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Also simplify it, while we're at it.
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These are interdependent patches of Bug 1334036, which enables off-main thread animations. We add one FFI to get the property id set which overriding animations, so we can make sure the cascade result is correct for off-main thread animations.
---
- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes fix [Bug 1334036](https://bugzilla.mozilla.org/show_bug.cgi?id=1334036)
- [X] These changes do not require tests because we support off-main thread animation only on Gecko, and there are enough test cases there.
Source-Repo: https://github.com/servo/servo
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<!-- Please describe your changes on the following line: -->
This is a PR for https://bugzilla.mozilla.org/show_bug.cgi?id=1357663
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@jdm @KiChjang First pass at using microtasks to await a stable state. I ran into all sorts of problems to get it to compile, I think it's mainly related to the fact that the microtasks are stored in a `Vec`, which meant the `Runnalbe.handler(self: Box<Self>)` couldn't be called while iterating over the Vec... It compiles now although I haven't run any tests. I'm assuming I'm missing something fundamental and was hoping my changes would highlight the problems I run into, and you had a better idea of how to implement this... Perhaps we shouldn't pass a `Runnable` to `await_stable_state` at all?
---
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This enum type used to contain the result of parsing one CSS source declaration (`name: value;`) and expanding shorthands. Enum types are as big as the biggest of their variant (plus discriminant), which was quite big because some shorthands expand to many longhand properties. This type was returned through many functions and methods, wrapped and rewrapped in `Result` with different error types. This presumably caused significant `memmove` traffic.
Instead, we now allocate an `ArrayVec` on the stack and pass `&mut` references to it for various functions to push into it. This type is also very big, but we never move it.
We still use an intermediate data structure because we sometimes decide after shorthand expansion that a declaration is invalid after all and that we’re gonna drop it. Only later do we push to a `PropertyDeclarationBlock`, with an entire `ArrayVec` or nothing.
In future work we can try to avoid a large stack-allocated array, and instead writing directly to the heap allocation of the `Vec` inside `PropertyDeclarationBlock`. However this is tricky: we need to preserve this "all or nothing" aspect of parsing one source declaration, and at the same time we want to make it as little error-prone as possible for the various call sites. `PropertyDeclarationBlock` curently does property deduplication incrementally: as each `PropertyDeclaration` is pushed, we check if an existing declaration of the same property exists and if so overwrite it. To get rid of the stack allocated array we’d need to somehow deduplicate separately after pushing multiple `PropertyDeclaration`.
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Per https://github.com/rust-lang/cargo/issues/4072 Cargo on Windows is having trouble due to a letsencrypt outage. Our Appveyor CI is busted, as is our Windows builder for any PR that needs to upgrade a package from crates.io.
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Adapted from #15887.
---
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- [X] These changes fix#15409
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This cuts in almost half the time to run:
```
touch components/style/lib.rs
./mach test-stylo
```
Source-Repo: https://github.com/servo/servo
Source-Revision: a01ab9ad3462bb5f30f5ea7903abd6deb9beb364
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This PR provides the base for implementing WebGL extensions. It comes with the following ones already implemented and passing all related WebGL conformance tests:
- OES_texture_float
- OES_texture_float_linear
- OES_texture_half_float
- OES_texture_half_float_linear
- OES_vertex_array_object
I'll submit other extensions like compressed textures in a separate PR to ease the review process. I included the 5 extensions in this PR because it's easier to show/review how the WebGL extension base works.
To pass all OES_texture_float_xxx tests I had to add some missing format conversions in WebGLRenderingContext.rs
---
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This is the Servo side change for [bug 1345697](https://bugzilla.mozilla.org/show_bug.cgi?id=1345697).
Source-Repo: https://github.com/servo/servo
Source-Revision: eda64309f5b8f64476ca3301e610295cee5e05c4
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https://bugzilla.mozilla.org/show_bug.cgi?id=1364115https://reviewboard.mozilla.org/r/138434/
---
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This is the Servo side change for [bug 1336540](https://bugzilla.mozilla.org/show_bug.cgi?id=1336540)
Source-Repo: https://github.com/servo/servo
Source-Revision: 0ad0641872b5fc8139c84159ccec484ab4c3e265
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This has the implementation of grid's `<track-list>` nightmare.
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Right now it's harmless, but it trips assertions that are nice to have, just in
case it stops being the case.
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Most elements don't have classes or IDs.
---
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https://bugzilla.mozilla.org/show_bug.cgi?id=1365686
Let's get this in to see the impact on Talos.
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