Let's not assume the containing block has a paintable box just because
someone is calling set_needs_display(). It can just be a no-op in that
case, and nobody gets hurt.
Instead of formatting contexts flailing around to figure out from the
"inside" how much space is available on the "outside", we should
provide the amount of available space in both axes as an input to run().
This basically means that when something creates a nested formatting
context, the parent context is responsible for telling the nested context
how much space is available for layout. This information is provided
immediately when invoking run().
Note that this commit doesn't pass accurate values in all cases yet.
This first step just makes it build, and passes available values in some
cases where getting them was trivial.
Previously, changing the time format caused Taskbar to crash.
This commit also simplifies TaskbarWindow::config_string_did_change()
so that it is in line with the changes made to
Calendar::config_string_did_change().
Fixes#15384
URL had properly named replacements for protocol(), set_protocol() and
create_with_file_protocol() already. This patch removes these function
and updates all call sites to use the functions named according to the
specification.
See https://url.spec.whatwg.org/#concept-url-scheme
This inserts some CSS and JS to make images in Markdown documents which
are wider than the viewport, become shrink-to-fit. Clicking on these
toggles them between shrink-to-fit and full size.
Anyone who displays Markdown documents using LibWeb gets this
functionality for free! That's Browser, Help, and Welcome's README
display.
The tzname array stores the abbreviated names of the current time zone
when in standard and daylight time. These abbreviations are ambiguous;
a single abbreviation often maps to multiple time zones. For example,
EST is used by America/New_York and America/Detroit, and CST could be
the abbreviation of Central Standard Time or China Standard Time.
Instead, we mimic a subset of how both ICU and Howard Hinnant's "date"
library determines the current time zone. First, we try to parse the TZ
environment variable. If that fails, or isn't set, we try to resolve the
/etc/localtime symbolic link. On most Linux systems and on macOS, this
is a link to the current TZDB file in use.
If all of the above fails, we fall back to UTC.
This is needed to eventually share a header list between a Request or
Response object's internal infra request/response and the object's
exposed Header object.
This makes it possible to propagate exceptions from a function that
returns JS::ThrowCompletionOr via TRY() in another function that returns
WebIDL::ExceptionOr.
A Request/Response instance should always be heap-allocated and have
clear ownership, so let's also wrap it in a NonnullOwnPtr instead of
putting them on the stack.
This still needs a project-wide cleanup to remove handles captured in
lambdas, which is now longer required.
For now, this will be used in the next commit implementing promise AOs
from Web IDL, which make heavy use of deferred callbacks.
There's a big comment explaining it because it's somewhat confusing, but
the behavior I'm copying from other editors is, when you repeatedly
press the `Home` key:
1. Go to the start of the visual line, where it wraps.
2. Go to the first non-whitespace character on the logical line, which
is what happens in non-wrapped lines.
3. Go to column 0.
4. GOTO 2
This fixes an edge case, where the destination rect falls partly
outside the painter, so is clipped to a smaller size in
`get_region_bitmap()` (which needs to be accounted for with an extra
offset).
