When sizing grid children we now also check whether
calculate_min_content_height() adds to the computed height. Previously
we were using the result of layout_inner() which led to zero height of
not specifically sized block level children.
This fixes a height issue with our GitHub page. The footer is now at
its place and is not hovering over other content anymore.
This changes the signature of LoadRequest::set_body() to take by value
and then use move semantics to move the contents of the ByteBuffer.
This is done to avoid the fallible copy constructor of ByteBuffer.
Add classes ExplicitTrackSizing and MetaGridTrackSize which will allow
for managing properties like auto-fill and minmax.
In the following CSS example there are 3 classes that will be used:
grid-template-column: repeat(auto-fill, minmax(50px, 1fr) 75px);
ExplicitTrackSizing - will contain the entire value. e.g.
repeat(auto-fill, minmax(50px, 1fr) 75px)
With a flag if it's a repeat, as well as references to the
MetaGridTrackSizes which is the next step down.
MetaGridTrackSize:
Contain the individual grid track sizes. Here there are two:
minmax(50px, 1fr) as well as 75px.
This way can keep track if it's a minmax function or not, and the
references to both GridTrackSizes in the case it is, or in just the one
if it is not.
GridTrackSize:
Is the most basic element, in this case there are three in total; two of
which are held by the first MetaGridTrackSize, and the third is held by
the second MetaGridTrackSize.
Examples: 50px, 1fr and 75px.
As it turns out, we sometimes query the intrinsic height of a box before
having fully resolved and/or constrained its containing block. Because
of this, we may enter intrinsic sizing with different amounts of
available width for the same box.
To accommodate this scenario, we now allow caching of multiple intrinsic
heights, separated by the amount of available width provided as input.
This colors a bit outside the lines of the specification, but the spec
doesn't offer a proper explanation for how descendants of a flex item
are supposed to have access to the flex item's main size for purposes
of percentage resolution.
The approach I came up with here was to take the hypothetical main size
of each flex item, and assign it as a temporary main size. This allows
percentage resolution in descendants to work against the pre-flexing
main size of items. This seems to match how other engines behave,
although it feels somewhat dirty. If/when we learn more about this,
we can come up with something nicer.
Print exceptions passed to `HTML::report_exception` in the JS console
Refactored `ExceptionReporter`: in order to report exception now
you need to pass the relevant realm in it. For passed `JS::Value`
we now create `JS::Error` object to print value as the error message.
We were using the available space in place of the stretch-fit size.
This was an oversight, and this patch fixes that. It's very possible
that this will uncover broken behavior elsewhere.
This property tells us how to lay out multi-line flex containers.
I implemented all modes except `space-between` and `space-around`.
Those are left as FIXMEs.
This ensures that we create a line box for content:"", which would
otherwise get pruned by the empty line cleanup in IFC.
The empty line box is important in this case, since it gives us a
reference point for measuring the automatic height of the IFC's
containing block. By having an empty line, we can now correctly measure
the impact of vertical margins on a generated box with content:""
and allow them to contribute to the block height.
When checking if a line box fragment "isn't just dumb inline content",
we were checking "is replaced or inline-block". What we really need to
be checking is "is replaced or inline-outside-but-not-flow-inside".
So now we check that.
This fixes an issue where inline-flex boxes were given incorrect extra
height due to being treated as regular text for purposes of line height
calculation.
Percentage heights are now considered definite when their containing
block has a definite height. This makes profile pictures have geometry
on Twitter. (We still don't load the images themselves though.)
This fixes the Serenity logo vanishing after scrolling on the 4th
birthday post.
The previous check did not account for any translation in the painter.
This now uses the painter's clip rect and translation to work out
if a rect is visible. It also makes use of `absolute_paint_rect()`
rather than `absolute_rect()` which can account for things like
box-shadows.
This refactors the solve_for_{top, bottom, height, etc} lambdas to use a
common solve_for lambda that takes the length to be solved as an
argument. This way some code duplication is removed.
