When a cached bloom filter is found during traversal, there are two
cases, both of which currently do unnecessary allocations. This patch
avoids these allocations. In the process, it renders correct two
previously-incorrect comments, and moves one of those comments into a
better spot.
While scrolling moderately fast all the way through the "Guardians of
the Galaxy" Wikipedia page, this patch (a) avoids 1.2 million calls to
`clone()` and (b) replaces 111,000 `BloomFilter::new()` calls with
`clear()` calls.
When a cached bloom filter is found during traversal, there are two
cases, both of which currently do unnecessary allocations. This patch
avoids these allocations. In the process, it renders correct two
previously-incorrect comments, and moves one of those comments into a
better spot.
While scrolling moderately fast all the way through the "Guardians of
the Galaxy" Wikipedia page, this patch (a) avoids 1.2 million calls to
`clone()` and (b) replaces 111,000 `BloomFilter::new()` calls with
`clear()` calls.
This will also update the rust-azure dependency
to point to the hash where we have a single Color type.
Just executed ref-tests and no regressions found.
This patch set will implement a new helper function for transparent black, while changing the behavior of helper black() function returning opaque black by default.
It will also use the new Color equality operator to streamline the code in some points.
CSS-TEXT-3 § 7.3.
`text-justify: distribute` is not supported.
The behavior of `text-justify: none` does not seem to match what Firefox
and Chrome do, but it seems to match the spec.
Closes#213.
This patch also makes Servo not crash when
`generated_containing_block_rect()` is called on a list item (as, for
example, GitHub does), and for good measure I added the fix to other
flows as well.
Fixes#4125
Conforming to section 5.5 (Rounded Corners/Overlapping Curves) of "CSS Background and Borders Module Level 3", border radii on elements whose border curves would have overlapped are uniformly scaled down to the point that they no longer do.
http://dev.w3.org/csswg/css-backgrounds/#corner-overlap
