Jonas Jenwald 561faa7c94 Update the Annotation --zoom-factor CSS variable when PDFPageView is used standalone (PR 13868 follow-up)
Without this patch, when using `PDFPageView` directly[1] this CSS variable won't be updated and consequently things won't work as intended.
This is purposely implemented such that when a `PDFPageView`-instance is part of a viewer, we don't repeatedly set the CSS variable for every single page.

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[1] See e.g. the "pageviewer" example in the `examples/components/` folder.
2021-08-05 11:43:43 +02:00
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