Without the /u (Unicode) flag, [\ud800-\udfff] matches *all* surrogate pair code
points, even when they're in a valid position in the string.
Fixes#3421
Some pages (notably the first DOI.js test case) never get to "complete". I don't
know why! But for practically all translators that don't use defer: true,
"interactive" is ready enough.
Amends 30c70a6ecd.
On some machines, the callback added in that change would never actually run, so
memory usage would grow quickly when switching between tabs. By wrapping in
setTimeout() instead of requestIdleCallback(), we keep the performance gains
from removing once the element is no longer visible (so we can avoid repaints,
rebuilding the layout tree, etc.), but we make sure that the callback gets
called nearly immediately.
#3321
It's now possible to tab through the panes and the buttons, and
left/right-arrow also change the selection, so you can use Left/Right +
Return to move through multiple conflicts.
Fixes#3395
In Z7 on Windows 10 (but not 11 for me), nsIZipReader doesn't properly
close the file after `findEntries()` is called (as discovered by
@abaevbog), so a `remove()` on the downloaded ZIP file during file
syncing triggers an access-denied error. Setting the zip-reader variable
to null and forcing garbage collection seems to fix it. Doing this
everywhere we use nsIZipReader just to be safe.
I found the `forceGC()` in only one test file in fx102, but setting the
reader to null is done more widely, so maybe they just don't try to
delete ZIP files before GC happens and manage to avoid this bug.
Fixes#3369
Prevents flashes of unlocalized labels and controls without values set.
Makes switching panes feel speedier overall because of preloading.
I thought there was an issue for the flashes of uninitialized content but can't
find it now.
- Prevent row height from changing when switching between text input conditions
and menulist conditions
- Replace some of (far from all of) the XUL layout with flexbox
- Restore groupbox appearance
- A little retro? We probably want some kind of border like we used to have
- Replace some duplicate IDs with classes for styling
Improves EPUB close performance.
By wrapping with requestIdleCallback(), we ensure:
1. remove() won't be called right away, so the DOM elements being removed
won't be visible and won't trigger a relayout.
2. remove() won't be called while there are pending UI events, so it
shouldn't cause the UI to hang/lag/stutter.
Combined, these two improvements make the UI hang when closing a large EPUB
mostly imperceptible on my machine.
Addresses #3321; doesn't completely fix it because there's likely more to be
done on the reader side to optimize the DOM.
