computing the intrinsic widths of the associated fragment.
Fixes sites that use spacer gifs for table layout, such as the comments
page on Hacker News.
Improves the Google SERPs.
We mark `html/rendering/replaced-elements/images/space.html` as failing.
This test tested whether `<img hspace>` and inline margins do the same
thing. Since this was trivially the case before (since we implemented
neither) and now is not, this test now fails.
blocks.
* Stop double-counting border and padding for inline-block fragments.
(Test case: `inline_block_border_intrinsic_size_a.html`.)
* Take clearance into account when determining intrinsic widths of
blocks containing floats.
Improves the Amazon headers.
* Fix queries involving stacking contexts
* The code was double accumulating stacking context origins.
* Handle queries of inline elements.
* The node addresses being compared were incorrect (CharacterData vs. Span)
* Handle ScriptQuery reflows correctly.
* The layout task was skipping the compute absolute positions traversal, so failed before window.onload.
Known issues:
* Collapsed borders do not correctly affect the border-box of the table
itself.
* The content widths of all cells in a column and the content height of
all cells in a row is the same in this patch, but not in Gecko and
WebKit.
* Corners are not painted well. The spec does not say what to do here.
* Column spans are not handled well. The spec does not say what to do
here either.
wrapping on newlines rather than searching for a newline character.
Since the newline character might have been stripped out during
whitespace stripping, this was incorrect.
Fixes the "jumpiness" seen on the Google home page, Wikipedia, and many
other places.
* Simpler image cache API for clients to use.
* Significantly fewer threads.
* One thread for image cache task (multiplexes commands, decoder threads and async resource requests).
* 4 threads for decoder worker tasks.
* Removed ReflowEvent hacks in script and layout tasks.
* Image elements pass a Trusted<T> to image cache, which is used to dirty nodes via script task. Previous use of Untrusted addresses was unsafe.
* Image requests such as background-image on layout / paint threads trigger repaint only rather than full reflow.
* Add reflow batching for when multiple images load quickly.
* Reduces the number of paints loading wikipedia from ~95 to ~35.
* Reasonably simple to add proper prefetch support in a follow up PR.
* Async loaded images always construct Image fragments now, instead of generic.
* Image fragments support the image not being present.
* Simpler implementation of synchronous image loading for reftests.
* Removed image holder.
* image.onload support.
* image NaturalWidth and NaturalHeight support.
* Updated WPT expectations.
text layout, and unify the inline layout paths for pre- and
normally-formatted text.
This fixes a lot of "jumpiness" and removes the `new_line_pos` stuff.
Closes#2260.
`cellspacing` attribute per HTML5 § 14.3.9.
Table layout code has been refactored to push the spacing down to
rowgroups and rows; this will aid the implementation of
`border-collapse` as well.
This commit also fixes two nasty issues in table layout:
* In fixed layout, extra space would not be divided among columns that
had auto width but had nonzero minimum width.
* In automatic layout, extra space would be distributed to constrained
columns as well even if unconstrained columns with percentage equal to
zero were present.
§ 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.
...and vice-versa. This is not a complete fix for all mixed-direction layout
cases, but it fixes enough problems to make some simple test cases pass, like
tha attached reftest.
There are FIXME comments for many of the remaining issues. In particular,
this does not yet handle RTL layout of fixed/absolute elements.
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.