`background-size` per CSS-BACKGROUNDS § 3.9.
Nearest neighbor interpolation is used for `crisp-edges`, like Firefox.
A note has been added that we could do better if we wanted to.
Multiple backgrounds are not yet supported.
Rebase of #4368. Fixes#4368.
Only simple alphabetic and numeric counter styles are supported. (This
is most of them though.)
Although this PR adds a sequential pass to layout, I verified that on
pages that contain a reasonable number of ordered lists (Reddit
`/r/rust`), the time spent in generated content resolution is dwarfed by
the time spent in the parallelizable parts of layout. So I don't expect
this to negatively affect our parallelism expect perhaps in pathological
cases.
Moved from #4544, because Critic.
Fixes#4544.
`background-size` per CSS-BACKGROUNDS § 3.9.
Nearest neighbor interpolation is used for `crisp-edges`, like Firefox.
A note has been added that we could do better if we wanted to.
Multiple backgrounds are not yet supported.
§ 12.3-12.5.
Only simple alphabetic and numeric counter styles are supported. (This
is most of them though.)
Although this PR adds a sequential pass to layout, I verified that on
pages that contain a reasonable number of ordered lists (Reddit
`/r/rust`), the time spent in generated content resolution is dwarfed by
the time spent in the parallelizable parts of layout. So I don't expect
this to negatively affect our parallelism expect perhaps in pathological
cases.
Move culling of transparent display items to paint task rather than display list builder, so that hit testing detects mouse over on transparent background elements.
Also introduce a clear() function to layout data which will be used to clear items such as compositor layouts.
Clear the layout data when a node becomes display:none.
Move culling of transparent display items to paint task rather than display list builder, so that hit testing detects mouse over on transparent background elements.
Also introduce a clear() function to layout data which will be used to clear items such as compositor layouts.
Clear the layout data when a node becomes display:none.
Instead of looking at the boundaries of the text run, set the border
width to zero and the border style to none on border sides that are not
the outermost for a node container that is display: inline.
Prior to incremental layout, the code would remove the existing
construction result. However, with incremental layout the construction result
is cloned rather than removed. This change ensures that the previous
construction result is cleared when an element's display type
changes to none.
Prior to incremental layout, the code would remove the existing
construction result. However, with incremental layout the construction result
is cloned rather than removed. This change ensures that the previous
construction result is cleared when an element's display type
changes to none.
This patch will iterate through the DisplayList after the reflow is done and print its elements (as also any sub-lists associated to a child node stacking context).
This patch will iterate through the DisplayList after the reflow
is done and print its elements (as also any sub-lists associated
to a child node stacking context).
It adds a new CLI parameter to trigger the function to dump the display list
to console (i.e. servo --debug dump-display-list url).
Using both display list and flow tree information is helpful to debug
rendering issues.
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.
