[libcroco-list] Generic cascading in libcroco

[Robert Staudinger <robert staudinger gmail com>]

Hello,

I've finally gotten around to add a generic interface to the libcroco
selection engine. Pretty much just exchanging libxml calls to
invocations on an vtable provided by the API consumer.

On top of that I reinstated the libxml-based API and made sure the
tests (the selection engine is only used by test5) work as before.

Are you inkscapers still interested in eventually using upstream
libcroco? Your internal copy seems to have deviated pretty much from
upstream, it would be good if we could at least exchange fixes, things
were not quite obvious looking at the raw rdiff. We (Thomas Wood +
yours truly) actually tried to extract just the selection engine
patch(es) from your svn repository, but it proved quite hard to make
any sense of it.

My branch is at
http://bzr-playground.gnome.org/~robsta/libccss-selection-engine/
but will go to trunk within the next few days, as the tests already
work as they should.

Best,
Rob