https://bugzilla.wikimedia.org/show_bug.cgi?id=40330

       Web browser: ---
             Bug #: 40330
           Summary: Exported EPUB files switch off font resizing in webkit
                    eBook readers
           Product: MediaWiki
           Version: unspecified
          Platform: All
        OS/Version: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: Unprioritized
         Component: Export/Import
        AssignedTo: [email protected]
        ReportedBy: [email protected]
    Classification: Unclassified
   Mobile Platform: ---


In testing the EPUB export for accessibility I have discovered that font
resizing for body text seems to be switched off for webkit eBook readers such
as Apple iBooks on the iPad. This appears to be done in the exported CSS file:

-webkit-text-size-adjust: none; }

This means that partially sighted users who would normally set a larger font
size are prevented from doing so if using webkit readers. Adobe Digital
Editions and similar eBook readers are not affected of course as they are not
webkit based. However, the general accessibility of Apple devices means than
many blind and partially sighted users prefer them.

The addition of EPUB export for Wiki articles is potentially of great benefit
to users with print disabilities because of the wide range of adjustments which
can be made to the eBooks depending on the reading devices used. It is
therefore a great shame to restrict font resizing on a significant number of
otherwise accessible devices.

Many thanks

Andrew Homer
RNIB (Royal National Institute of Blind People)

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