Reporter: sgruener[at]web.de [Submitted to the original trac issue database at 1.11pm, Thursday, 28th February 2008]
The names of larger areas (like lakes, forrests, etc.) should appear at smaller zoom levels.
Instead of calculating the size of a polygon the distance between the most furthest points in EW and NS-direction should suffice. This needs to be recalculated because of lat-dependent longitudes. Also these width and height values are added to one value being a fair assumption of the felt area size independent of its shape.
cirfer = T + (N * [1.05 - ([t - 5] / 90)])
T Latitude difference
N Longitude difference
t absolute Latitude
The formula interpolates a cosine function with +10% error at the poles/equator and -10% error in the north Italy.
The captions should be displayed at these zoomlevels when their cirfer-value is larger than this:
The text was updated successfully, but these errors were encountered:
Author: bobkare [Added to the original trac issue at 5.31pm, Friday, 8th August 2008]
(In ) Fairly big osmarender change doing some refactoring on the rule parsing and falling back to simple BBOX center for areas with more than 150 nodes. Adds size-dependent rendering of names for large natural features (fixes #716) and suppresses labels for highway areas with same name as connected features (fixes #642).
r8442@pastry: bob | 2008-06-24 21:48:19 +0200
Creating a branch for my osmarender refactoring.
r8443@pastry: bob | 2008-06-24 22:10:21 +0200
Committing old refactoring code
r17179@pastry: bob | 2008-08-03 21:59:35 +0200
Merge back from muffin now that pastry is online again
r17180@pastry: bob | 2008-08-03 23:21:16 +0200
Merged from trunk
r17181@pastry: bob | 2008-08-05 17:57:55 +0200
Reintroducing some areaCenter changes I thought didn't have anything to do with this patch but it turns out the minSize stuff broke areaCenter because it used node-set on an RTF, which meant the nodes came from another document or something, which in turn meant key() no longer worked on the whole osm document
r17182@pastry: bob | 2008-08-05 19:13:57 +0200
Fixed wrong placement of minSize rule in z12, and did some work on styling all the minSize captions
r17183@pastry: bob | 2008-08-05 20:35:24 +0200
Cleaned up the rules for notConnectedSameTag on highway areas and junctions
r17588@pastry: bob | 2008-08-08 17:27:38 +0200
Implemented fallback to areaBBOXCenter for polygons with more than 150 nodes