This way we don't have a lot of useless divs and we let the css engine handle the
creation/destruction of the :after pseudo-element.
It'll help to slightly improve performance when zooming.
While it can't hurt to localize the main error-messages, also localizing the error *details* has always seemed somewhat unnecessary since those are only intended for debugging/development purposes. However, I can understand why that's done since the GENERIC viewer used to expose this information in the UI; via the `errorWrapper` UI that's removed in PR 15533.
At this point, when any errors are simply logged in the console, it no longer seems necessary to keep localizing the error *details* in the default viewer.
In the Firefox PDF Viewer this has never been used, with the error message simply printed in the web-console, and (somewhat) recently we've also updated the viewer code to avoid bundling the relevant code there. Furthermore, in the Firefox PDF Viewer we're not even display the *browser* fallback bar any more; see https://bugzilla.mozilla.org/show_bug.cgi?id=1705327.
Hence it seems slightly strange to keep this UI around in the GENERIC viewer, and this patch proposes that we simply remove it to simplify/unify the relevant code in the viewer. In particular this also allows us to remove a couple of l10n-strings, which have always been unused in the Firefox PDF Viewer.
- In the annotationEditorLayer, reorder the editors in the DOM according
the position of the elements on the screen;
- add an aria-owns attribute on the "nearest" element in the text layer
which points to the added editor.
Now that it's possible to change the font-size, this placeholder string feels a little bit long (especially for larger font-sizes).
Given that Editing is not enabled/released yet, I hope that it should be fine to update this without changing the l10n-id.
- Approximate the drawn curve by a set of Bezier curves in using
js code from https://github.com/soswow/fit-curves.
The code has been slightly modified in order to make the linter
happy.
