Details
-
Bug
-
Status: Open
-
Major
-
Resolution: Unresolved
-
2.3
-
None
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Debian Buster
Description
When using docbook to create a document with a SVG figure, the figure left and right edges are clipped. The following script demonstrate the problem. This problem was first reported to the docbook xslt project as issue #212.
```
#!/bin/sh
cat > circles.svg <<EOF
<?xml version="1.0"?>
<!-- from http://www.sagehill.net/docbookxsl/SVGimages.html -->
<svg xmlns="http://www.w3.org/2000/svg" width="12cm" height="12cm">
<g style="fill-opacity:0.7; stroke:black; stroke-width:0.1cm;">
<circle cx="6cm" cy="2cm" r="100" style="fill:red;"
transform="translate(0,50)" />
<circle cx="6cm" cy="2cm" r="100" style="fill:blue;"
transform="translate(70,150)" />
<circle cx="6cm" cy="2cm" r="100" style="fill:green;"
transform="translate(-70,150)"/>
</g>
</svg>
EOF
cat > test.xml <<EOF
<?xml version='1.0' encoding='UTF-8' ?>
<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
"http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd">
<book lang="en">
<title>...</title>
<chapter>
<title>...</title>
<para>...</para>
<figure id="figure">
<title>A set of circles, should be perfectly round</title>
<mediaobject>
<imageobject>
<imagedata fileref="circles.svg"/>
</imageobject>
<textobject>
<phrase>With fop the left and right edges are flat</phrase>
</textobject>
</mediaobject>
</figure>
</chapter>
</book>
EOF
xsltproc --output test.fo /usr/share/xml/docbook/stylesheet/docbook-xsl/fo/docbook.xsl test.xml
fop -fo test.fo -pdf test.pdf
```
See the docbook bug report above for an example rendering with the flat edges of the circles.
The relevant FO output look like this:
```
<fo:block id="d0e12">
<fo:external-graphic src="url(circles.svg)"
width="auto"
height="auto"
content-width="auto"
content-height="auto" />
</fo:block>
```