It seems that setTraversalBefore doesn't work as well as setTraversalAfter for some reason, although I'm using them the same way. Some apps would lock up TalkBack when traversing if setTraversalBefore was set, but not with the equivalent setTraversalAfter.
It's not entirely clear why this is, but I'm going with this to at least get it fixed for apps we know about.
Addresses flutter/flutter#14600
See also flutter/flutter#14607
* Let frontend_server bootstrap the incremental compiler from a previously build dill file
* Wrap 'invalidateIfBootstrapping' in try and don't bootstrap if getting an exception
Minikin layout uses a FontCollection containing a list of pre-selected fonts
for a particular font family. This patch extends the FontCollection to invoke
a hook provided by libtxt if layout sees a character that can not be rendered
by any font in the collection.
* Change the Minikin lock to a recursive mutex. This is required because the
fallback font provider may create new fonts during a layout operation that
already holds the lock.
* Implement a fallback font provider hook that queries Skia for fonts matching
an unrecognized character.
* Maintain a cache of fallback fonts. Prepopulate the cache with fonts
covering some commonly used character classes.
* Add a last resort font list for cases where Skia's font manager can not
find any font for a character (similar to Blink's FontCache::getLastResortFallbackFont)
This adds support for semantics traversal ordering.
It is a companion to flutter/flutter#14060, adding support for a sortIndex in the semantics data passed to the engine.
Addresses flutter/flutter#12187
* GetGlyphPositionAtCoordinate maps points within the right half of a
glyph to the next position
* The second pass in RepeatLayoutParagraph was at the borderline between 5
and 6 lines in the Minikin line breaker. Add text to ensure that the text
fills 12 lines at half width and 6 lines at full width.
We now run clang-format checks before running licenses and other tests.
Since clang-format runs quickly, this allows these diffs to be caught
first, without much real delay to other checks.
Minikin layout uses a FontCollection containing a list of pre-selected fonts
for a particular font family. This patch extends the FontCollection to invoke
a hook provided by libtxt if layout sees a character that can not be rendered
by any font in the collection.
* Change the Minikin lock to a recursive mutex. This is required because the
fallback font provider may create new fonts during a layout operation that
already holds the lock.
* Implement a fallback font provider hook that queries Skia for fonts matching
an unrecognized character.
* Maintain a cache of fallback fonts. Prepopulate the cache with fonts
covering some commonly used character classes.
* Add a last resort font list for cases where Skia's font manager can not
find any font for a character (similar to Blink's FontCache::getLastResortFallbackFont)
Required by the spec; see '6.7.4. Queue Family Ownership Transfer'
of Vulkan 1.0.66.
Transitioning the image layout also fixes an image resolve failure
issue introduced by optimizations present in the intel mesa vulkan
driver v17.2.
This reverts commit d468d29a77.
Apparently the clang toolchain is still hitting issues. Will give this
another go after the next clang toolchain update.
Guard code that deals with iOS safe area insets behind an @available
check.
This cleans up some old TODOs from before out clang toolchain supported
@available.
