Revert "style: Make the transitions code make sense again."
This reverts commit d6092fae27.
This change actually makes transitions start, and our code for stopping
transitions is just bogus, so we just keep re-starting them over and over, which
is not good.
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This reverts commit d6092fae27.
This change actually makes transitions start, and our code for stopping
transitions is just bogus, so we just keep re-starting them over and over, which
is not good.
This implements the selector(<complex-selector>) syntax for @supports.
See https://github.com/w3c/csswg-drafts/issues/3207 for explainer and
discussion.
Probably would should wait for that to be sorted out to land this, or maybe we
should put it behind a pref to get the code landed and change our
implementation if the discussion there leads to a change.
Differential Revision: https://phabricator.services.mozilla.com/D8864
In order to get the correct computed value of these keywords, we have to
make sure we store the correct computed values in sizing properties in
both inline axis and block axis.
-moz-max-content and -moz-min-content should behave as the property's
initial value in block axis. -moz-fit-content and -moz-available are not
supported in block axis, so we also treat them as initial values.
Differential Revision: https://phabricator.services.mozilla.com/D8290
I plan to change servo to use all: inherit on its UA sheet.
I hope the patch below should make it good enough performance-wise. And also,
it's probably broken so I don't think it's worth supporting it specially.
Differential Revision: https://phabricator.services.mozilla.com/D8686
This makes us not allocate useless style structs when you're doing something
like resetting an already-reset property, or inheriting an already-inherited
property.
Seemed simple enough that I think we should do it. In practice we don't even
should pay an extra branch because I expect the compiler to be smart enough and
merge it with the one in the mutate() call.
Differential Revision: https://phabricator.services.mozilla.com/D8685
This matches the spec, https://drafts.csswg.org/css-values/#angles, which says:
> All <angle> units are compatible, and deg is their canonical unit.
And https://drafts.csswg.org/css-values/#compat, which says:
>When serializing computed values [...], compatible units [...] are converted into a single canonical unit.
And also other implementations (Blink always serializes angles as degrees in
computed style for example).
Also allows us to get rid of quite a bit of code, and makes computed angle value
representation just a number, which is nice.
Differential Revision: https://phabricator.services.mozilla.com/D8619
Specifically:
- nsICSSAnonBoxPseudo --> nsCSSAnonBoxPseudoStaticAtom
- nsICSSPseudoElement --> nsCSSPseudoElementStaticAtom
The `nsI` prefix isn't necessary because these are no longer XPIDL types, and
the `StaticAtom` suffix makes their meaning clearer.
Bug: 1497734
Reviewed-by: heycam
Correctly determine text selection direction
Add some debug! output.
Closes#21891
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Return the expected response when webdriver requests a session deletion.
This fixes a mistake that I have to deal with every time I try to use our webdriver server implementation for something new. We don't have any automated tests for this functionality yet (#21370) but I want to stop stumbling over it.
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Use keyboard-types crate
Have embedders send DOM keys to servo and use a strongly typed KeyboardEvent
from the W3C UI Events spec. All keyboard handling now uses the new types.
Introduce a ShortcutMatcher to recognize key bindings. Shortcuts are now
recognized in a uniform way.
Updated the winit port.
Updated webdriver integration.
part of #20331
What this PR does:
* allow the use non-ASCII keyboards for text input
* decouple keyboard event "key" from "code" (key meaning vs location)
What this PR does not do:
* completely improve keyboard events send from winit and webdriver
* add support for CompositionEvent or IME
Notes:
* The winit embedder does not send keyup events for printable keys (this is a regression)
* keyboard-types is on crates.io because I believe it to be useful outside of servo. If you prefer I can add a copy in this repo.
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Thread the status through navigation redirects
This is necessary because status codes affect whether the redirect is done with the same HTTP method or a different one.
This is part of #21886, but there's also a flaw in how iframes are handled that is causing the redirect to take over the entire window, so this commit doesn't entirely fix slither.io.
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