The existing implementation moves down into a new subclass called
AnimatedBitmapDecodedImageData.
The purpose of this change is to create an extension point where we can
plug in an SVG renderer. :^)
It occurred to me that when trying to running "pls pro SOME_URL" with a
subsequent failure (which will be fixed in a future patch), that a small
error message was printed to the debug log about "Failed to drop
privileges (GID=0, UID=0)".
To actually understand where it failed, I added the actual errno to
printed message which helped me with further debugging, but this could
easily help others in similar scenarios so let's print the actual error.
This implements the stop-opacity, fill-opacity, and stroke-opacity
properties (in CSS). This replaces the existing more ad-hoc
fill-opacity attribute handling.
There are a couple of things that went into this:
- We now calculate the intrinsic width/height and aspect ratio of <svg>
elements based on the spec algorithm instead of our previous ad-hoc
guesswork solution.
- Replaced elements with automatic size and intrinsic aspect ratio but
no intrinsic dimensions are now sized with the stretch-fit width
formula.
- We take care to assign both used width and used height to <svg>
elements before running their SVG formatting contexts. This ensures
that the inside SVG content is laid out with knowledge of its
viewport geometry.
- We avoid infinite recursion in tentative_height_for_replaced_element()
by using the already-calculated used width instead of calling the
function that calculates the used width (since that may call us right
back again).
Enabling these will fix the Unsupported Exclusive or Atomic access data
fault we get on bare metal Raspberry Pi 3. On A53/A57 chips (and newer),
atomic compare-exchange operations require the data cache to be enabled.
Referencing ARM DDI 0487J.a, update the names of previously reserved
fields, and set the reset_value() of the SCTLR_EL1 struct to reflect
the defaults we want for this register on reboot.
... key-value decomposition
The RaspberryPi firmware will give us a value for the 'video' key that
contains multiple equal signs:
```
video=HDMI-A-1:1920x1080M@30D,margin_left=48,margin_right=48,[...]
```
Instead of asserting that this only has one equal sign, let's just split
it by the first one.
This gives us free error-propagation in Core::command(...) and
HackStudio::ProjectBuilder::for_each_library_dependencies.
The comment about "String will be in the null state" has been misleading
for a long time, so it is removed.
Note that LibTest/Macros.h and therefore the macro TRY_OR_FAIL are not
available, so using these would require some in-depth rework.
release_value_but_fixme_should_propagate_errors should generate a
reasonably obvious hint that the test didn't find some expected file.
Note that I intentionally did not choose MUST(), since it should be a
TRY_OR_FAIL() in some form.
Because MemoryStatsWidget::refresh is run nearly directly by the
EventLoop, the only real alternative to crashing would be to cancel the
update, and keep the old data. That doesn't sound sufficiently better to
warrant being implemented.
This was a regression introduced in 25d2828e, #18807. In that commit, I
forgot to investigate why the order of operations was so "weird", so I
added a comment this time to prevent future regressions.
This underlines that we still copy-construct and copy-assign HashMaps.
Primarily, this makes it easier to develop towards OOM-safe(r) internal
data structures, by providing a reminder (the FIXME) and an easy error-
checking switch (just change it to "delete" to see some of the errors).
Remove the hardcoded "AHCI Scattered DMA" for region name as it is a
part of a common API. Add region_name parameter to the try_create API
so that this API can be used by other drivers with the correct Memory
region name.
The constructor code of ScatterGatherList had code that can return
error. Move it to try_create for better error propagation.
This removes one TODO() and one
release_value_but_fixme_should_propagate_errors().
This removes the TODO from the try_create API to return ErrorOr. This
is also a preparation patch to move the init code in the constructor
that can fail to this try_create function.
We were performing a check whether source pixels would fall into a
clipped rect too early. Since we already clamp the resulting source
coordinates to the clipped rect, we can just remove this code.
