The "Crop Image to Selection" action will now crop all layers within
the current selection.
Any layers outside of the current selection are deleted.
If there are no layers within the current selection, a new layer the
same size as the selection is created, which has the same name as the
current active layer.
If a box has a negative margin-left, it may have a negative effective
offset within its parent BFC root coordinate system.
We can account for this when calculating the amount of left-side float
intrusion by flooring the X offset at 0.
This was previously masked by sorting the edges on max_y, but if the
last added edge pointed to an edge that ended on the current scanline,
that edge (and what it points to) would also end up added to the active
edges. These edges would then never get removed, and break things very
badly!
Remove SplitLineSegment and replace it with a FloatLine, nobody was
interested in its extra fields anymore. Also, remove the sorting of
the split segments, this really should not have been done here
anyway, and is not required by the rasterizer anymore. Keeping the
segments in stroke order will also make it possible to generate
stroked path geometry (in future).
After b98f537, the Zig port's types for Serenity no longer matched what
Serenity actually returned from LibC; this caused weird errors due to
stat() not returning valid values anymore.
Wrap the parsing of numbers, integers, and dimensions in a transaction,
which we only commit if that parsed value was actually accepted by the
property.
This fixes `font: 0/0 a;` failing to parse.
If we try to launch a lazily-spawned service and the SystemServer as a
(running --user) session leader is running with root permissions, then
if it is instructed to drop the root permissions for a the new service
then it will make sense to abort the entire spawn procedure if dropping
of privileges failed.
For other users, trying to change UID/GID to something else doesn't make
sense (and will always actually fail) as we are already running in non
root permissions, hence we don't attempt to do this anymore.
It should be noted that if an explicit User configuration was actually
specified for a Service to be used with, we would still try to login
with the requested User option value, which would fail when running as
non-root user.
This is useful for example when trying to run the pro utility with pls
to elevate to root permissions, but the session leader is still the same
so trying to "drop" privileges to UID 0 doesn't make sense.
The creator of this site is most definitely not going to enforce his
copyright, yes, but it's still a bad idea to keep around an unlicensed
copy of someone else's work. We no longer use it to 'test' anything, so
let's just remove it entirely.
bmpsuite on GitHub is licensed under the GPLv3:
https://github.com/jsummers/bmpsuite/blob/master/COPYING.txt
However, we did not "conspicuously and appropriately publish on each
copy an appropriate copyright notice", therefore we probably were in
violation with GPLv3 paragraph 4, "Conveying Verbatim Copies".
Let's just remove this entirely, because Ladybird can just access
the original pages instead.
At the time of writing, `bmpsuite.html` and the HTML response from the
linked URL are byte-identical.
To abort the processing of any nested invocations of the tokenizer,
just return is enough in this case.
During the process of pending parsing blocking script, the
is_ready_to_be_parser_executed() check should be applied on the
blocking script, not the original script.
The spec for the `<use>` element requires a shadow tree for the
rendered content, so we need to be able to escape shadow trees when
rendering svg content.
This makes it possible to set a pseudo-element as the inspected node
using Document::set_inspected_node(), Document then provides
inspected_layout_node() for the painting related functions.
These markers are rendered as equilateral triangles pointing right and
down respectively. As we currently don't implement writing-mode the
closed marker does not respect it.
Core::File's new `DontCreate` open mode removes the need for these
capabilities on SpiceAgent. We shouldn't have to create this file,
as if it doesn't exist, QEMU never initiated a spice connection!
Some applications may not want to have the ability to create a
file if it doesn't exist, but still be able to read and write
from it. The easy solution here would be just to not apply
O_CREAT when creating the flags, but to prevent breaking a ton
of applications, having a `DontCreate` mode is the best for now.
...except those related to `grid`, because I can't figure out how the 17
different properties interact with each other, and what values apply to
which ones. 😅
All but 1 of these are the infinite range `[-∞,∞]`. As such, specifying
that range does not change anything, but it does make it explicit that
we've looked at what the range should be, instead of just not having
added it.
Now that we have a way to resolve calc() lengths without a layout node,
we can finally support calc() values in font-size.
This wasn't possible before because font-related properties have to be
resolved eagerly in StyleComputer due to font-relative CSS length units
depending on the computed font being known.
Use contains_percentage() that works for calc() values instead of
is_percentage().
This fixes issue when tracks with calc() that has percentages where
considered as "fixed" tracks with resolvable size which led to
incorrectly resolved infinite final track sizes.
When deleting a directory, the rmdir syscall should fail if the path was
unveiled without the 'c' permission. This matches the same behavior that
OpenBSD enforces when doing this kind of operation.
When deleting a file, the unlink syscall should fail if the path was
unveiled without the 'w' permission, to ensure that userspace is aware
of the possibility of removing a file only when the path was unveiled as
writable.
When using the userdel utility, we now unveil that directory path with
the unveil 'c' permission so removal of an account home directory is
done properly.
This reintroduces bounds-checking for the CSS `<angle>`, `<frequency>`,
`<integer>`, `<length>`, `<number>`, `<percentage>`, `<resolution>`,
and `<time>` types.
I regressed this around 6b8f484114 when
changing how we parsed StyleValues.
This is an improvement from before though, since we now allow the bounds
of a dimension type to have units.
Added a test to make sure we don't regress this again. :^)
This is to make it easier to bounds-check their values during parsing.
Length is left out because many length units are relative to the
context in which they are used, and so we cannot easily compare `10px`
and `1em`, for example.
If a flex item's main size is a CSS calc() value that resolves to a
length and contains a percentage, we can only resolve it when we have
the corresponding reference size for the containing block.
Stacking contexts are sorted after building a tree of them. They are
sorted by z-index first, DOM tree order second.
Sorting was previously *very* slow on pages with many stacking contexts.
That was because the sort() function used Node::is_before() in the
quick_sort comparator to see if one StackingContext was before another.
is_before() does tree traversal and can take quite a long time per call.
This patch avoids all that by letting StackingContext know its index
among all StackingContexts within the same document in tree order.
There's a noticeable snappiness increase on the CSS-FLEXBOX-1 spec page,
for instance. :^)
