mapnik/mapnik — Issue #927: enable parallel/offset lines using chainable coordinate transformations
Author: springmeyer
Created: 2011-10-22 00:30:00+00:00
State: open

We have a new class of coordinate transforms that support fairly robust offsetting of lines (#180). But, I'm not comfortable exposing this (adding support for the symbolizer properties to trigger it) until I figure out the best way to make this transform be combinable with other transforms. The idea here is to reduce code duplication but also to sketch out a decent framework for being able to chain more/future operations. E.g. you should be able to both smooth and offset lines. Doable, just needs a moment of focus. So, anyone anxious about this support feel free to get in touch.