Hi,
It appears that a polygon's outline does not appear in a PDF image unless the
polygon is also filled.
Consider this MAP file:
MAP
OUTPUTFORMAT
NAME pdf
DRIVER pdf
END
# OUTPUTFORMAT
# NAME png
# DRIVER "GD/PNG"
# END
EXTENT 643507 5660466 646127 5661655
SIZE 800 400
IMAGECOLOR 255 255 255
PROJECTION "init=epsg:32633" END
LAYER
NAME test_polygon
STATUS ON
TYPE POLYGON
FEATURE
WKT 'POLYGON ((645000 5660900, 645500 5660900,
645500 5661000, 645000 5661000,
645000 5660900))'
END
CLASS
STYLE
#COLOR 0 255 0
OUTLINECOLOR 255 0 0
END
END
END
END
Case 1: Unfilled polygon, PDF output: As written above, the PDF output is
empty. This is the problem case.
Case 2: Filled polygon, PDF output: If the "#COLOR" line is uncommented, the
green-filled polygon, complete with red outline, is drawn.
Case 3: Unfilled polygon, PNG output: If I switch to PNG output (by
uncommenting the OUTPUTFORMAT for PNG and commenting-out the PDF one) and
revert to "#COLOR" (thereby disabling polygon fill), the unfilled red outline
is drawn in the PNG output.
Case 4: Filled polygon, PNG output: With PNG output and fill COLOR enabled, the
filled green polygon with red outline is drawn to the PNG output.
Is this a defect? Could you suggest a work-around for unfilled polygon PDF
output?
A secondary observation: Using a filled polygon for PDF, use of a "WIDTH"
parameter appears to have no effect upon the width of the outline.
I'm using MapServer version 5.6.3 (MS4W distribution) under Windows XP Pro 2002
SP3. The problem was demonstrated with use of the "drawmap.exe" command-line
utility.
Thanks in advance,
- Phil Anzel
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