This removes indirection when asking if a paintable is positioned,
floating, etc.
Removes a bunch of 1-1.5% items in the profile when hovering links
on ziglang.org.
Update to the latest version of the spec which was refactored to use
time zone methods record. This requires updating a whole bunch of
callers to pass through a record too.
This also ends up improving exceptions on a missing
getOffsetNanosecondsFor method.
This can be perfectly valid, and depends on the property being animated.
For example, interpolating between the StyleValue "none" (an identifier)
and a TransformationStyleValue is perfectly defined.
In the upcoming commits where we properly handle transformation
interpolation, it actually becomes easier to change this back to custom,
so lets do that since its more correct anyways.
Introduces CIDIterator, an iterator type for iterating over CIDs.
Also introduces Type0CMap which can return a CIDIterator given some
bytes.
The existing code of treating the bytes as an identity map of
big-endian u16s is now implemented in IdentityType0CMap.
No behavior change.
We currently use 0.6GB for a clean build with sanitizers enabled. This
will allow us to have ~3 clean builds cached and save 3GB of disk space
on CI. (The effect is actually double, because Azure archives the cache
in a tar file before uploading).
Since commit e6df1c9988 which switched us
over to using the syscall/sysret instruction the second syscall
argument changed from rcx to rdi. Update strace as well to print the
actually correct values for the second arg.
...to avoid allocating a copy of glyph run for painting commands. We
can't simply save pointers to a glyph run in layout/paintable tree
because it should be safe to deallocate layout and paintable trees
after painting commands are recorded, if in the future we decide to
move command execution to a separate thread.
Instead of allocating a new glyph run to scale glyph positions and
fonts, a scale factor could be encoded in a paint command and applied
later during command execution.
Instead of allocating a new glyph run solely to shift each glyph by the
painter's offset, this offset could be encoded in a paint command and
applied later during command execution.
Every single client of this function was immediately calling paintable()
on the result anyway, so there was no need to return a layout node!
This automatically leverages the cached containing block pointer we
already have in Paintable, which melts away a bunch of unnecessary
traversal in hit testing and painting. :^)
This will allow us to get at the font's glyphs as paths, which will
eventually enable us to implement glyph rotation. We'll have to do our
own caching then, but we can then hopefully share the caching across the
Type0 / Type1 / TrueType codepaths.
It also gives us access to a font's glyphs by glyph id, which will help
us implementing looking up glyph ids by postscript name. (Else we'd
have to plumb through a whole Painter::draw_glyph_by_postscript_name()
API just for LibPDF.)
No behavior change.
It's like ScaledFont::with_size(), except that it guarantees that the
result is non-null and ScaledFont. (Smart pointers don't allow
covariant return types, else we could just narrow down the return
type of with_size() while still overriding the base method.)
No behavior change.
`var` declarations can have duplicates, but duplicate `let` or `const`
bindings are a syntax error.
Because of this, we can sink `let` and `const` directly into the
preferred_dst if available. This is not safe for `var` since the
preferred_dst may be used in the initializer.
This patch fixes the issue by simply skipping the preferred_dst
optimization for `var` declarations.