Blockingly shut-down webrender api
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FIX https://github.com/servo/servo/issues/26876
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Fix panic on vimeo.com
The only time we end up enqueuing a promise reaction job with a null incumbent global argument is when SpiderMonkey does some weird stuff behind the scenes for its JS Debugger support (based on https://searchfox.org/mozilla-central/rev/2c1092dc68c63f7bad6da6a03c5883a5ab5ff2ca/js/src/builtin/Promise.cpp#3168). This commit works around that case and adds a regression test so we don't forget about that in the future.
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Convert parent dictionary values when converting dictionaries to JS
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- [x] These changes fix#26928
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Fix streaming request bodies
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FIX#26904
At this point I'm not sure if the hyper `Body::wrap_stream` integration by way of the IPC route is broken, or if perhaps there is a problem with the WPT server not handling the requests properly, as I am getting a bunch of:
```
0:04.54 INFO STDERR: 127.0.0.1 - - [13/Jun/2020 18:22:08] code 400, message Bad request syntax ('4')
0:04.54 INFO STDERR: 127.0.0.1 - - [13/Jun/2020 18:22:08] "4" 400 -
```
In any case, the `start_reading` call in `body.rs` had to be put into the other function, since it should not be called for each chunk(this was actually failing before).
I've also added the chunked header in case the source is a stream.
Last thing to figure out, why is the request data not actually reaching the server, or not being handled properly by it.
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Add animation and transition support for pseudo-elements
This change extends the DocumentAnimationSet to hold animations for
pseudo-elements. Since pseudo-elements in Servo are not in the DOM like
in Gecko, they need to be handled a bit carefully in stylo. When a
pseudo-element has an animation, recascade the style. Finally, this
change passes the pseudo-element string properly to animation events.
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This change extends the DocumentAnimationSet to hold animations for
pseudo-elements. Since pseudo-elements in Servo are not in the DOM like
in Gecko, they need to be handled a bit carefully in stylo. When a
pseudo-element has an animation, recascade the style. Finally, this
change passes the pseudo-element string properly to animation events.
Fixes: #10316
Focus correctness improvements
These changes improve the behaviour of focus in Hubs rooms, and are expected to improve web compat around other dynamic pages that receive keyboard events as well.
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Implement visibility for layout_2020
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Implement the 'visibility: hidden' (and 'visibility: collapse') css properties.
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Implement CanvasRenderingContext2d.fillText
The PR consists of broadly two main changes:
- Implementation of Canvas2dRenderingContext.font
- Basic implementation of Canvas2dRenderingContext.fillText
Although I am not fully sure about the long term goals for the canvas backend in Servo, I assumed limited scope for font and text handling (should support simple text drawing with font selection) in the current implementation as I believe a more complete implementation would eventually be brought in as a part of #22957.
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Include animations and transitions in the cascade
Instead of applying animations and transitions to styled elements,
include them in the cascade. This allows them to interact properly with
things like font-size and !important rules.
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Update webrender
These changes reflect changes in webrender's API that make RenderApiSender and RenderApi objects more challenging to share. This PR moves us to a model where:
* the compositor owns the main RenderApi object
* other threads that need to create transactions or manipulate fonts proxy those operations to the compositor (script/layout use IPC, while other threads use non-IPC channels)
* the webgl thread owns its own independent RenderApi
Don't create empty stacking contexts in display lists
A recent change to euclid exposed that our display lists can contain Rects that contain NaN values. These NaNs originate from creating stacking contexts with transforms that scale the horizontal or vertical dimensions to 0. WebRender isn't prepared to handle these, so we need to not produce these empty stacking contexts when building the display list.
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Update XHR send to use XMLHttpRequestBodyInit
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FIX#26723
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Instead of applying animations and transitions to styled elements,
include them in the cascade. This allows them to interact properly with
things like font-size and !important rules.
layout_2020: Tag fragments with their pseudo content type
This will allow us to answer queries and properly handle animations in
the future for fragments generated for pseudo content.
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