1 files changed, 44 insertions, 0 deletions
diff --git a/doc/src/sgml/images/fixup-svg.xsl b/doc/src/sgml/images/fixup-svg.xsl
new file mode 100644
index 0000000..d6c46b3
--- /dev/null
+++ b/doc/src/sgml/images/fixup-svg.xsl
@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="utf-8"?>
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+                xmlns:svg="http://www.w3.org/2000/svg"
+                version="1.0">
+
+<!--
+Transform the SVG produced by various tools, applying assorted fixups.
+-->
+
+<!--
+Add viewBox attribute to svg element if not already present.  This allows the
+image to scale.
+-->
+<xsl:template match="svg:svg">
+  <xsl:copy>
+    <xsl:if test="not(@viewBox)">
+      <xsl:attribute name="viewBox">
+        <xsl:text>0 0 </xsl:text>
+        <xsl:value-of select="@width"/>
+        <xsl:text> </xsl:text>
+        <xsl:value-of select="@height"/>
+      </xsl:attribute>
+    </xsl:if>
+    <xsl:apply-templates select="@* | node()"/>
+  </xsl:copy>
+</xsl:template>
+
+<!--
+Fix stroke="transparent" attribute, which is invalid SVG.
+-->
+<xsl:template match="@stroke[.='transparent']">
+  <xsl:attribute name="stroke">none</xsl:attribute>
+</xsl:template>
+
+<!--
+copy everything else
+-->
+<xsl:template match="@* | node()">
+  <xsl:copy>
+    <xsl:apply-templates select="@* | node()"/>
+  </xsl:copy>
+</xsl:template>
+
+</xsl:stylesheet>