Use reference frames explicitly for fixed positioning
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Implement read methods on FileReaderSync
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Implemented the read methods on the FileReaderSync struct according to https://w3c.github.io/FileAPI/#dfn-FileReaderSync
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Now that WebRender gives us reference frame ClipIds, we can use those to
implement fixed positioning in Servo. This will allow us to remove the
feature from WebRender entirely.
improve spec compliance of window.close
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Improve the spec compliance of https://html.spec.whatwg.org/multipage/window-object.html#dom-window-close, mainly by implementing the steps related to [closing a browsing context](https://html.spec.whatwg.org/multipage/window-object.html#close-a-browsing-context)
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Fix typo for worklet in globalscope
As the `self` will downcast to `WorkletGlobalScope`, I think it would be more reasonable to name the variable with `worklet` in `if let`.
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Though I think it may be slightly fishy if used in, e.g., a @keyframes block.
For our purposes right now it doesn't make a difference, I think.
Bug: 1466008
MozReview-Commit-ID: A7VCTOqaIuB
Currently, NAC always inherits from the closest non-NAC ancestor element,
regardless of whether it is for an element-backed pseudo or not.
This patch changes the inheritance so that for element-backed pseudos, we
inherit from the closest native anonymous root's parent, and for other NAC we
inherit from the parent.
This prevents the following two issues and allows us to remove the
NODE_IS_NATIVE_ANONYMOUS flag:
* Avoiding inheriting from the non-NAC ancestor in XBL bindings bound to NAC.
- This is no longer a problem since we apply the rule only if we're a
pseudo-element, and all pseudo-elements are in native anonymous subtrees.
- This also allows to remove the hack that propagates the
NODE_IS_NATIVE_ANONYMOUS flag from the ::cue pseudo-element from
BindToTree.
* Inheriting from the wrong thing if we're a nested NAC subtree.
- We no longer look past our NAC subtree, with the exception of
::-moz-number-text's pseudo-elements, for which we do want to propagate
::placeholder to.
A few rules from forms.css have been modified because they're useless or needed
to propagate stuff to the anonymous form control in input[type="number"] which
previously inherited from the input itself.
Bug: 1460382
Reviewed-by: heycam
MozReview-Commit-ID: IDKYt3EJtSH
Corresponding to this spec change;
32812668df
The expected value in test_transitions_per_property.html can be calculated;
'start' + ('end' - 'start') * 0.25
Bug: 1464647
Reviewed-by: birtles, emilio
MozReview-Commit-ID: NI9gOUuPnG
build(servo): bump up llvm to 6.0.0
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This PR bumps up llvm to 6.0.0 to allow vs2017 build works on windows.
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readme add llvm clang
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update readme, since recent commit required the dependencies.
part of #20888
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Don't forward GL parameter gets for constant limits.
This avoids IPC traffic for unchanging constants that are determined when the GL context is created. These changes require https://github.com/emilio/rust-offscreen-rendering-context/pull/123.
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Improve debugging output for WebGL errors.
This changes made it much easier to figure out what was triggering #20876.
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Get the mozjs crate to work with the mozjs_sys which uses bindgen
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This is the matching PR to https://github.com/servo/mozjs/pull/134 and https://github.com/servo/rust-mozjs/pull/425 which runs bindgen on spidermonkey to produce Rust bindings.
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Update type of custom element constructor
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