width property for points?
Mike Leahy
mgleahy at GOLDEN.NET
Fri Aug 4 13:24:49 PDT 2006
Hello List,
I've been trying to see if I can style points with an outline that is
thicker than one pixel. Firstly, I've found that I am not able to set
the WIDTH property of a style element using MapScript - is this a Bug?
The MapServer FAQ suggest the following for Polygons:
STYLE # solid fill
COLOR 255 0 0
END
STYLE # thick outline (could use a circle symbol with size too)
OUTLINECOLOR 0 0 0
WIDTH 3
ANTIALIAS TRUE
END
This works if I manually edit the mapfile, but since MapScript won't
save the width property for me (or ANTIALIAS for that matter), I had to
use the following approach:
STYLE
ANGLE 360
COLOR 210 247 247
SYMBOL 0
END
STYLE
ANGLE 360
OUTLINECOLOR 0 0 255
SIZE 3
SYMBOL "circle"
END
I've tried similar methods for point symbols:
STYLE
COLOR 0 163 240
SIZE 9
SYMBOL "tent"
END
STYLE
SYMBOL "tent"
SIZE 9
OUTLINECOLOR 0 255 0
WIDTH 5
END
I've also tried:
STYLE
COLOR 0 163 240
SIZE 9
SYMBOL "tent"
OUTLINECOLOR 0 255 0
WIDTH 5
END
Unfortunately, nothing I do makes the outline around the point any
thicker than one pixel. Has anyone else encountered this? I know I
could just put a smaller symbol on top of another, but that only works
if a relatively symmetrical symbol is used (like a circle or star).
Thanks in advance for any suggestions,
Mike
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