Per bug 1322189 we really should. I've copied the setup we have already for
translate / scale, but we should really clean this up a bit more I'd think.
In any case, probably skew should be matched as well...
Bug: 1464615
Reviewed-by: hiro
MozReview-Commit-ID: Jky5k8HVfuH
This patch:
* Makes StyleStructID an enum class, and moves it to the mozilla namespaces.
* Introduces StyleStructConstants with some constants scattered through the
codebase.
* Makes the computed style bits an enum class, and splits mPseudoType and mBits
into their own members, since we were using a uint64_t when we have only a
couple flags and CSSPseudoElementType is a byte. We statically assert that
the number of style structs is less or equal to 32.
* Makes mPseudoTag, mPseudoType and mBits const, since we don't want them to be
mutated from C++, and we still need a few more refactorings (mostly getting
rid of FinishStyle) to avoid mutating ComputedStyle instead.
Bug: 1464060
Reviewed-by: xidorn
MozReview-Commit-ID: 7qsTtASGcYB
Also call them "resolve" since it's the general term for computing something
more specific than what you have.
Though I don't feel strongly about that, feel free to push back.
Bug: 1464595
Reviewed-by: hiro
MozReview-Commit-ID: KtqjzlppZLp
remove misleading spec url
<!-- Please describe your changes on the following line: -->
`pub fn scroll_area(&self)` in `node.rs` is only called by `fn ScrollHeight(&self)` and `fn ScrollWidth(&self)` in `element.rs`.
`scrolltop` and `scrollleft` are actually implemented in `element.rs`.
The misleading spec urls should be removed.
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Embedder handling of prompts and alerts
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Allow embedder to allow alerts and prompts, but via constellation forwarding messages from script.
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Save local storage at every change and not just on shutdown
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Currently local storage is saved to `local_data.json` only at shutdown when the storage thread receives the `StorageThreadMsg::Exit` message. This is not reliable enough in any case, and especially problematic for a young engine like Servo. Data loss ensues...
I kept the exit message in the storage thread even if we are not doing work anymore. I can remove it if needed but it should be useful once we move to a better storage backend than a json file.
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All callsites already assert, so moving the assertion into the method
should be fine. It is not expected to handle a null image value anyway.
Bug: 1461858
Reviewed-by: emilio
MozReview-Commit-ID: J8CA8m22eSv
There were a check in CssUrl::parse_from_string for extra data, which
was removed as part of servo/servo#16241, so it never fails now.
CssUrl::from_url_value_data doesn't seem to need Result from the very
beginning. It is unclear why it was made that way.
Bug: 1461858
Reviewed-by: emilio
MozReview-Commit-ID: LXzKlZ6wPYW
Issue #20623: Check the input to WebGLRenderingContext's clear().
Validate the input to this function as per specifications.
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Cleanup constellation debug messages
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Fix crash in DL building
Fix one crash and some style changes.
This HTML crashed servo before. Key parts are `background-clip: content-box` and `direction: rtl`
```html
<!DOCTYPE html>
<html>
<style>
#span1 {
background-clip: content-box;
}
#span2
{
direction: rtl;
}
</style>
<span id="span1">Filler Text <span id="span2">txeT relliF</span></span>
</html>
```
Should I add this as a test? And where do I put this "does-it-crash?" test?
I find always passing rectangles by value a lot easier as it avoids many references and dereferences and I assume that the compiler will always use the faster one either way. If you don't like the change feel free to only merge the first commit.
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