[poppler] Cairo Backend for Qt Wrapper
Paul Gideon Dann
pdgiddie at googlemail.com
Mon Jun 15 02:40:04 PDT 2009
On Thursday 11 June 2009 20:07:11 Albert Astals Cid wrote:
> > These patches are not complete and need some adjustments; although, I
> > have good version of it locally for some time already, so in case Albert
> > wants, I can merge those.
> As i already said i don't see a real need for it and sadly politics will
> kick in an get us in a discussion i don't want to be in, so let's just put
> them on hold for the time being.
Well, the need is simply that many people (myself included) find it difficult
to read e-books in Okular because of the lack of subpixel font rendering.
Of course there *is* a political aspect to linking a Qt interface to a Cairo
backend, but then there's a legal aspect to including the bytecode interpreter
in FreeType, and that doesn't prevent them from making it an option. I'm not
saying the Cairo backend for the Qt wrapper should necessarily be available by
default, just that it should be an option. (You'll notice that it can already
be easily switched on and off.)
If it were merged, I would expect most distros to ship with it disabled (just
like the FreeType example), but then at least people like me that compile
"lcd" versions of Xft and Cairo can have subpixel rendering if we want...
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