[Mapcss] relative width for overlays

Sebastian Klein bastikln at googlemail.com
Sun Oct 3 22:33:27 BST 2010


Komяpa wrote:
> Then, we've got two shortcuts already:
> 1) text: xxx -> text: eval(tag("xxx"))

This looks recursive somehow... Maybe more like

text: xxx --> real-text: eval(tag("xxx"))

Where real-text would be the rendered text, but it's only an "imaginary" 
property.

> 2) anything: [+/-]zzz -> eval(num(prop("anything"))+zzz)

Hm, it should be possible to set an absolute negative z-index for 
another layer. I'd restrict it to "width" for now.

width: [+/-]zzz -> eval(num(prop("width", "default"))+/-zzz)


Sebastian



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