line widths in styles are converted to whole numbers using KML output
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Key: GEOS-3730
URL: http://jira.codehaus.org/browse/GEOS-3730
Project: GeoServer
Issue Type: Bug
Components: Google Earth KML Output
Affects Versions: 2.0.0
Reporter: Miles Jordan
Assignee: Andrea Aime
If you create a style that has a float as a width for a line, it is floored to
an integer value when it is being requested as part of KML. If the width is <
1, Google Earth will not display the line at all, because the KML specifies
that the line has a width of 0.
Take this SLD for example:
<?xml version="1.0" encoding="ISO-8859-1"?>
<StyledLayerDescriptor version="1.0.0"
xsi:schemaLocation="http://www.opengis.net/sld StyledLayerDescriptor.xsd"
xmlns="http://www.opengis.net/sld";
xmlns:ogc="http://www.opengis.net/ogc";
xmlns:xlink="http://www.w3.org/1999/xlink";
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";>
<NamedLayer>
<Name>Default Line</Name>
<UserStyle>
<Title>A boring default style</Title>
<FeatureTypeStyle>
<Rule>
<LineSymbolizer>
<Stroke>
<CssParameter name="stroke">#FF0000</CssParameter>
<CssParameter name="stroke-width">0.5</CssParameter>
</Stroke>
</LineSymbolizer>
</Rule>
</FeatureTypeStyle>
</UserStyle>
</NamedLayer>
</StyledLayerDescriptor>
Apply it to a layer, and check the KML output. The width of the line style will
be 0, as opposed to 0.5.
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