Introduce the `NoCalcLength`
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I began this for making the `CalcLengthOrPercentage` represent `LengthOrPercentage` (instead of the enum we already have), but only later did I realize that it will make `LengthOrPercentageOrFoo` types fatty (which is the problem we're trying to avoid - #15061) and so, I dropped that attempt. Along the way, I introduced an internal type for `Length`, for representing all its non-calc variants (which are `Copy`). We could still have this type for the `LengthOrPercentageOrFoo` types which don't really need `Length` since they already have their own variants for calc.
r? @Manishearth @emilio @SimonSapin or anyone interested
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Remove incomplete and buggy support for text-orientation in Servo.
Make the property values align with Gecko and the latest draft of CSS
Writing Modes Level 3.
Constellation informs script about documents becoming inactive, active or fully active.
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This PR replaces the current freeze/thaw mechanism by messages from the constellation to script informing it about when documents become inactive, active or fully active.
This means we can now implement |Document::is_active()| which is used in |document.write|.
This PR also changes how timers work: previously they were initialized running, and were then frozen/thawed. This means there was a transitory period when timers were running even though the document was not fully active. With this PR, timers are initially suspended, and are only resumed when the document is made fully active.
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dom/document: scripting_enabled can be a bool. #15260Fix#15260 - scripting_enabled can be a bool
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Partial - Expose interfaces only where they should be. #12415
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Reviewed webidl interfaces:
Location.webidl
MediaError.webidl
MimeTypeArray.webidl
MimeType.webidl
PageTransitionEvent.webidl
PluginArray.webidl
Plugin.webidl
PopStateEvent.webidl
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Refactor away ScriptThread::alter_resource_utilization().
It's used in two places, one of which already has access to the Window.
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Use Heap instead of UnsafeCell in DOM reflectors
The previous `Reflector` implementation did not use post barriers, so we could crash when storing nursery objects in a `Reflector` structure that were later moved out of the nursery.
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Implement support for removing stylesheets from their document
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This pull request implements removing styles from the document when
* `<link>` element with associated styles is removed
* `<style>` element is removed
Additionally, it tests that when `<style>` element is changed. Styles are being reapplied correctly.
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Prevent crashing when a link tag has two or more in-flight requests (fix for issue #15101)
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The `HTMLLinkElement::set_stylesheet` function now checks whether there already is a stylesheet, and if there is, calls `Document::invalidate_stylesheets` after modifying `self.stylesheet`.
This PR also includes a minimal WPT that causes the panic.
This is fundamentally a timing issue, so while this fix prevents the crash, it does not fix the underlying issue. Making a <link> element send a second request before the first can finish and then getting the two stylesheet responses out-of-order will apply the wrong stylesheet, as demonstrated with https://gist.github.com/SwagColoredKitteh/2c24c7fac635445042eda4a30e10420e.
r? @emilio
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Support origins in CSSOM stylesheets
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I still need to pass the origin clean flag to constructors. `style::stylesheets::Stylesheet` has an origin field but I don't think that's relevant.
I can get href in htmllinkelement.rs like this:
```rust
let element = self.upcast::<Element>();
let href = element.get_string_attribute(&local_name!("href"));
```
But I'm not sure how to proceed after here.
@Manishearth any opinions?
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Remove usage of phf_macros.
It’s a compiler plugin that uses unstable compiler APIs that are not on a path to stabilization.
With this changes, there is one less thing that might break when we update the compiler. For example: https://github.com/sfackler/rust-phf/pull/101
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