Re: No NEWS entry for doc-view-mupdf-use-svg (Emacs 30.0.91 feedback)

[Morgan Willcock <morgan@ice9.digital>]

Eli Zaretskii <eliz@gnu.org> writes:

>> +If foreground and background color are not specified explicitly and
>> +therefore inherit from the `default' face, the default
>> +foreground/background color values are passed to `create-image' when
>> +preparing the SVG for display in the doc-view buffer.  The effect is
>> +that the current theme's foreground/background values are applied to the
>> +SVG display.  Note that this doesn't work for documents which are not
>> +simply black-on-white where it can lead to unreadable documents due to
>> +foreground and background color being equal or similar."
>>    :version "30.1")
>
> I think this is too technical, and describes what the face definitions
> do.  I think we only need to say there that if the face's colors cause
> color SVG images display with low contrast between foreground and
> background, the user should customize the face to produce a better
> contrast.

Unless you know what the document looks like ahead of time, it isn't
obvious that what you are looking at is actually a background and a
foreground.  Perhaps it is best to also mention that elements of the
image may appear to be missing entirely.

-- 
Morgan Willcock