Chris Browet wrote:
For 0.2, I'd suggest already adding an "area" pseudo-object rather than the
very OSM-esque way:closed.
Further to Frederik's mail, this would be an excellent plan when/if we
get an area primitive in OSM.
As it stands, however, there's a good reason to have 'way :area' - you
only have to write each selector once, rather than doubling it up for
the roundabout (closed highway) case. So currently you can write:
way[highway=primary] { color: red; }
whereas if MapCSS had an area type but OSM didn't, you'd have to write:
way[highway=primary], area[highway=primary] { color: red; }
for every single rule... which would be a pain in the nuts.
(Having recently had to face a similar dilemma with P2's presets I'm
coming round to the idea of having an area primitive in OSM 0.7.)
cheers
Richard
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