bug#35696: preview-latex does not work under any Emacs themes and bug#35571: 12.1; Changing foreground breaks previews

[Arash Esbati]

David Kastrup <address@hidden> writes:

> preview-pdf-color-string seems to be the seminal problem.
> [...]
>
>     2019-03-19 09:25:48 -0700
>     Ray Johnston <address@hidden>
>     ebbb3ec7d20b5f4c444eb11fc9835e07229ccbd9
>
>         Fix lib/pdf2dsc.ps to use documented Ghostscript pdf procedures.
>
>         We eliminated GS_PDF_ProcSet and pdfdict, but runpdfbegin, dopdfpages,
>         and runpdfend are still available.
>
>         lib/pdf2dsc.ps
>         
> The usual "oh, we decided change is good and clobbered over the previous
> API."  Presumably one of the listed hooks can be used instead, possibly
> mimicking what the mentioned patch does to lib/pdf2dsc.ps .

Do you see a chance to have a closer look at this issue and ideally
cater for a fix?  TIA.

Best, Arash