JYR created FOP-3058:
------------------------
Summary: AFP-Renderer does not honour fill-rule 'nonzero' of SVG
path.
Key: FOP-3058
URL: https://issues.apache.org/jira/browse/FOP-3058
Project: FOP
Issue Type: Bug
Components: image/svg, renderer/afp
Affects Versions: 2.7
Reporter: JYR
Attachments: GreenCrossAsAFP.png, GreenCrossAsPDF.png,
TestWithSVGPath-1.7z
Hi there,
We have just isolated an interesting bug in the AFP renderer.
We are embedding some SVG graphics in a FO file and the AFP renderer does not
seem to take the "fill-rule" attribute into account.
It seems to ignore the fill-rule 'nonzero' of our path and defaults to
'evenodd'.
The PDF renderer does honour this fill-rule, but not the AFP renderer.
We have isolated this issue in a test project. Just deflate
[^TestWithSVGPath-1.7z]. All the necessary files are provided.
This is the correct output of the PDF renderer
!GreenCrossAsPDF.png!
This is the output of the AFP renderer.
!GreenCrossAsAFP.png!
FOP integration:
* We are calling FOP via java.exe.
* FOP is configured with an xconf file.
Extract of FO-File
{code:xml}
<fo:instream-foreign-object>
<svg width="46mm" height="46mm" version="1.1" viewBox="0 0 130.394
130.394" xmlns="http://www.w3.org/2000/svg";>
<g font-family="Helvetica,Arial,"Liberation Sans""
transform="translate(0 130.394)">
<!-- Red background -->
<path fill="red" shape-rendering="crispEdges" d="
M56.693,-73.701
h17.008
v17.008h
-17.008
z"/>
<!-- Green cross, vertical block first, then horizontal
-->
<path fill="green" fill-rule="nonzero"
shape-rendering="crispEdges" d="
M63.543,-70.709
h 3.307
v 11.024
h -3.307
z
m-3.858,3.858
h11.024
v3.307
h-11.024
z
"/>
<!-- 2 Rectangles as workaround for Bug in AFP-Renderer
-->
<!-- <rect x="59.685" y="-66.85" width="11.024"
height="3.307" fill="powderblue"/> -->
<!-- <rect x="63.543" y="-70.709" height="11.024"
width="3.307" fill="powderblue"/> -->
</g>
</svg>
</fo:instream-foreign-object>
{code}
We spotted this bug with FOP version 0.95, but it still occurs with FOP 2.7.
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