[Geotools-gt2-users] LineSymbolizer PerpendicularOffset status?

[Stefan T. <tz...@wi...>]

Hi

I want to draw two lines in parallel using GT8-SNAPSHOT.

org.geotools.styling.LineSymbolizer has methods:
set/getPerpendicularOffset

Expression getPerpendicularOffset()
PerpendicularOffset allows to draw lines in parallel to the original
geometry. For complex line strings these parallel lines have to be
constructed so that the distance between original geometry and drawn
line stays equal. This construction can result in drawn lines that are
actually smaller or longer than the original geometry. The distance is
in uoms and is positive to the left-hand side of the line string.
Negative numbers mean right. The default offset is 0.

But it seems this paramter is left out in DuplicatingStyleSymbolizer,
SLDParser.parseLineSymbolizer and SLDTransformer.

Is this a bug?
Is this supported in the renderer?
If both answers are yes, i could write a patch for the three classes
above. I could not however add support for PerpendicularOffset for
LIneSymbolizer to the renderer.

Greetings,
Steve

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