In particular, you can insertRule("@import url(\"already-loaded.css\");") and we
would try to clone the stylesheet, which without this change would borrow the
lock for reading.
MozReview-Commit-ID: 4jdNL5rngh7
Signed-off-by: Emilio Cobos Álvarez <emilio@crisal.io>
Avoid panics for empty or multibyte image usemap
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Some check were added to make sure we can call `split_at` with no risk of panics (when value is empty or the first char is multibyte).
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stylo: Bug 1343753 - Use ComputedValues while updating transitions in Gecko
These are interdependent patches of Bug 1343753. We want to use ComputedValues and AnimationValues to start/update/stop the transitions.
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To make it possible to check the rule type when parsing lengths, we need to pass
the `ParserContext` down through many layers to the place where length units are
parsed.
This change leaves it unused, so it's only to prepare for the next change.
MozReview-Commit-ID: 70YwtcCxnWw
Now that the `context` contains the `rule_type`, we can remove the `in_keyframe`
arg and check the `rule_type` to achieve the same thing.
MozReview-Commit-ID: oXrFBPuKMz
Before, we only passed `rule_type` in specific cases where it was needed. Now
that it's in `ParserContext`, it seems good to set it at each rule boundary, in
case we start to depend on the value in new places.
MozReview-Commit-ID: 7ZGD7NGZLR4
added keyboard shortcuts for navigation inside text box
PR to implement keyboard shortcuts per issue #12278, r? jdm
Thanks for letting me help!
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Store style system options in the global style data and shared style context.
I wanted to add an environmental variable to disable the style sharing
cache for gecko, but the current pattern involves lazy_static!, which
involves an atomic operation on lookup, which is a bit hot to do each
time we try to share styles. This makes that work happen once per
process.
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Make stylo recognize -moz-crisp-edges keyword.
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See [Bug 1354000](https://bugzilla.mozilla.org/show_bug.cgi?id=1354000).
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I wanted to add an environmental variable to disable the style sharing
cache for gecko, but the current pattern involves lazy_static!, which
involves an atomic operation on lookup, which is a bit hot to do each
time we try to share styles. This makes that work happen once per
process.
style: Do not immediately convert absolute specified lengths
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This PR aims to solve issue #15729. I tried to follow the recommendations there as much as possible.
This is my first attempt at contributing to Servo, so this will probably need a lot of input, although I'm eager to make it as polished as possible.
- The base inaccuracy issue seems solved, as can be easily verified with the `console.log` based example in the issue.
- Very basic unit tests were added.
I have doubts mainly about the right way to represent these new enum variants for the various length units:
1. With new enum variants in `NoCalcLength` *and* newtypes (current solution)
2. With a `NoCalcLength::Absolute` variant that contains a new `AbsoluteLength` enum, but without newtypes
3. Same as solution 2 but with newtypes
- I mostly cared about unit tests until now but will investigate other types of tests
- Tests to check the clamping
- Write a proper commit message
Thanks for your time and feedback :)
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The NoCalcLength::Absolute variant has been rewritten to accommodate
other units than Au with the new AbsoluteLength enum. This avoids loss
of precision for some operations.
The conversion from floating point absolute lengths to integer
application unit values adopts the same clamping limits as Gecko.
stylo: Correct computed value of mask-image.
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The patch is part of fix in Bug 1341667(stylo: Figure out why all the W3C masking reftests fail)
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Stylo - add glue code for initial-letter property
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Add glue code for initial-letter property.
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Call process_animation only if it's not animation-only restyles
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This is a PR of https://bugzilla.mozilla.org/show_bug.cgi?id=1354426
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