The code was assuming the font-weight would be a Length, apparently
since NumericStyleValue didn't exist at the time. Now, it's always a
numeric value, so treat it as such.
We also replace the hardcoded numbers with references to the FontWeight
enum.
Also, it was always setting the weight to 900, so that has been fixed.
Previously, this made the same "everything is px" assumption as in
`StyleProperties::load_font()`, so I've replaced it with the calculation
from there.
The previous code assumed all font sizes were in px, but now we perform
the conversion. There is an existing bug with em sizes returning 0,
which seems to affect other places too - see
`NodeWithStyle::apply_style()`.
This also implements 'larger', 'smaller' and calc() font-sizes.
- More combinations of values
- Testing a font (Liberation Serif) which has multiple faces
- Add calc() tests for font-size and weight
- Check fallback when a font isn't available
While I was at it, reorganized the file so the CSS is inline - this
keeps it close to the relevant test case.
This allows for typing [8] instead of [8, 8, 8, 8] to specify the same
margin on all edges, for example. The constructors follow CSS' style of
specifying margins. The added constructors are:
- Margins(int all): Sets the same margin on all edges.
- Margins(int vertical, int horizontal): Sets the first argument to top
and bottom margins, and the second argument to left and right margins.
- Margins(int top, int vertical, int bottom): Sets the first argument to
the top margin, the second argument to the left and right margins,
and the third argument to the bottom margin.
Previously the argument order for Margins was (left, top, right,
bottom). To make it more familiar and closer to how CSS does it, the
argument order is now (top, right, bottom, left).
There was previously a case where the build-image-qemu.sh script
decided to mount an existing disk image, but without creating the
memory disk device and recording its /dev file name.
After this commit, We create the memory disk device just before
it is used to mount the disk image.
This typo / bug in the Traits<T> implementation for StringView caused
AK::HashMap methods to return a `String` when looking up values out of
a hash map of type HashTable<StringView,StringView>.
This change fixes the typo, and fixes the only consumer, the kernel
Commandline class.
We were over-hashing for the GNU build on GitHub Actions by including
the LLVM patch as well. The GNU Toolchain doesn't care about our LLVM
patches.
For Azure, fix the inversion of the condition for which jobs check which
Build*.sh script, and add the Toolchain patch files to the cache
hash calculation.
We don't need to access the Custody cache in IRQs or anything like that,
so it should be fine to use a regular Mutex (via ProtectedValue.)
This allows threads to block while waiting for the custody cache.
Thanks to Sergey for pointing this out. :^)
Usage patterns mean we are more likely to need a Custody we just cached.
Because lookup walks the list from the beginning, prepending new items
instead of appending means they will be found quicker.
This reduces the number of items in the cache we need to walk by 50% for
boot and application startups.
The top-level CMakeLists.txt already automatically detects ccache, but
CI will invoke CMake with Lagom's CMakeLists.txt. Add an option to Lagom
to do the same detection.
The VMObject class now manages its own instance list (it was previously
a member of MemoryManager.) Removal from the list is done safely on the
last unref(), closing a race window in the previous implementation.
Note that VMObject::all_instances() now has its own lock instead of
using the global MM lock.
Use a StringBuilder to generate a temporary string buffer with the
slave PTY names. (This works because StringBuilder has 128 bytes of
inline stack capacity before it does any heap allocations.)
This simplifies the DevPtsFS implementation somewhat, as it no longer
requires SlavePTY to register itself with it, since it can now simply
use the list of SlavePTY instances.
This class implements the emerging "ref-counted object that participates
in a lock-protected list that requires safe removal on unref()" pattern
as a base class that can be inherited in place of RefCounted<T>.
Make File inherit from RefCountedBase and provide a custom unref()
implementation. This will allow subclasses that participate in lists to
remove themselves in a safe way when being destroyed.
The audio applet uses the user configuration file "AudioApplet.ini" to
persist its settings, currently only whether the audio percentage should
be shown.
Since the audio server now may have specific settings when it starts,
the audio applet respects them by reading these same settings once when
it starts. Therefore, the audio server settings are not immediately
overridden by the audio applet defaults, as was the case before this
change.
A minor change was done to the way that the audio volume is calculated;
doubles are now used.
AudioServer loads its settings, currently volume and mute state, from a
user config file "Audio.ini". Additionally, the current settings are
stored every ten seconds, if necessary. This allows for persistent audio
settings in between boots.