Improve debug log related to selector matching
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For now, only #[animation(error)] is supported on variants and it makes
both #[derive(Animate)] and #[derive(ComputeSquaredDistance)] ignore
this particular variant.
In the case where values in CSS rules changed directly by CSSOM, the old
value in the CSS rule block is immediately replaced by the new one. So if
the element, which is applied to the CSS rule, has running animations, the
new value is used during cascading process in animation-only restyle. Thus
in a subsequent normal restyle, we can't tell whether the value in the CSS
rule has changed or not. As a result, transitions may not be triggered
(bug 1393323) and CSS animations may not be cancelled if the updated
animation-name is 'none' (this bug).
For the latter case of CSS animations where animation-name has been updated to
'none', this patch introduces a workaround whereby we trigger an update of
running animations whenever the traversal is triggered by changes to CSS rules
and we have existing CSS animations.
Allow overflow:scroll without a stacking context
Fix the long-standing bug where items that are positioned and have
overflow:scroll or overflow:auto automatically create stacking
contexts. In order to do this we need to fix another bug where display
list sorting can put a Clip or ScrollFrame definition after the first
time it is used in a display list.
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Fix the long-standing bug where items that are positioned and have
overflow:scroll or overflow:auto automatically create stacking
contexts. In order to do this we need to fix another bug where display
list sorting can put a Clip or ScrollFrame definition after the first
time it is used in a display list.
Automatically verify that derive() lists are alphabetically ordered #…
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Automatically verify that derive() lists are alphabetically ordered #18172
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Add initial iOS User-Agent
This commit adds an initial iOS User-Agent as discussed here : https://github.com/servo/servo/issues/18154#issuecomment-324382850
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Add paint metrics to Performance Timeline API
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Implement CanvasRenderingContext2d.fillText's "unimplemented" message
Basic skeleton for implementing CanvasRenderingContext2d.fillText, only adding methods and parameters in the right place, and a basic test, with some `println!()`.
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This is only the beginning. It were my first couple of hours looking at Rust and Servo.
However, I have _no clue_ how to get the text to render now (basically go from the `println!()` to something else).
It's also possible I messed something up with the `DOMString.parse()` but not entirely sure.
I'm doing this PR as a starting point to get help and learn more about this, _or_ at least maybe save someone some time while implementing this, if no one's able to take the time and show me where/how.
Because it's still a work-in-progress, I'm leaving the boxes below unchecked (even though there are no errors).
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First step toward iOS Support
This mostly prevents Gaol/sandboxing to be used during compilation.
There are a number of issues with : `expat-sys`, `servo-freetype-sys`, `fontsan`, `heartbeats-simple-sys`, `mozjs_sys`.
Also modified `components/script/dom/navigatorinfo.rs` in order to add iOS.
```rust
#[cfg(target_os = "ios")]
pub fn Platform() -> DOMString {
DOMString::from("iOS")
}
```
See here for more informations : https://github.com/servo/servo/issues/18154
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stylo: Bug 1387990 - Fix the interpolation of 2d matrix.
Write a 2d matrix decomposition for Gecko, so the visual results and test results
could match those in Gecko. In long-term, we should let Gecko follow the spec, so we
can drop the redundant implementation.
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Make it possible to close a browsing context from the embedder
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The implementation of 2d matrix decomposition in Servo matches that in
spec, but its result is really different from that in Gecko, so the
visual results on the main thread and on the compositor thread are
really different and we got many test failures. Therefore, let's write a
different algorithm of decomposition of 2d matrix for Stylo, and keep
the original one for Servo.
The output of new implemented 2d matrix decomposition is a Decomposed3DMatrix,
so we can reuse the interpolation and re-composition code. (Just like
what we do in Gecko.)
Don't cache style data if the element has running animations.
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https://bugzilla.mozilla.org/show_bug.cgi?id=1379203
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Move fast checks into earlier Travis task.
This allows quicker feedback about whether the manifest needs updating; otherwise it has to wait until all builds and tests are complete.
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Implement WebGL OES_standard_derivatives extension.
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Implement WebGL OES_standard_derivatives extension. Some Three.js 3D models fail to render because of the lack of this extension.
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Add CompositionEvent bindings
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Needed for better keyboard input. See also #17578
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