Changes in stylesheets/lfs-xsl/pdf/lfs-xref.xsl [5e423c8:52dcb7d]

File:

• stylesheets/lfs-xsl/pdf/lfs-xref.xsl (modified) (3 diffs)

stylesheets/lfs-xsl/pdf/lfs-xref.xsl

@@ -1 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version='1.0' encoding='ISO-8859-1'?>
 
 <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+                xmlns:xlink="http://www.w3.org/1999/xlink"
                 xmlns:fo="http://www.w3.org/1999/XSL/Format"
+                exclude-result-prefixes="xlink"
                 version="1.0">
 
@@ -15 +17 @@
 
      <!--  xref:
-           Added role variable and use it when calling mode xref-to.
-           Also remove code for xlink:href attribute in xref elements,
-           since we don't use it.-->
+           Added role variable and use it when calling mode xref-to.-->
     <!-- The original template is in {docbook-xsl}/fo/xref.xsl -->
   <xsl:template match="xref" name="xref">
+    <xsl:param name="xhref" select="@xlink:href"/>
+    <!-- is the @xlink:href a local idref link? -->
+    <xsl:param name="xlink.idref">
+      <xsl:if test="starts-with($xhref,'#')
+                    and (not(contains($xhref,'&#40;'))
+                    or starts-with($xhref, '#xpointer&#40;id&#40;'))">
+        <xsl:call-template name="xpointer.idref">
+          <xsl:with-param name="xpointer" select="$xhref"/>
+        </xsl:call-template>
+    </xsl:if>
+    </xsl:param>
+    <xsl:param name="xlink.targets" select="key('id',$xlink.idref)"/>
     <xsl:param name="linkend.targets" select="key('id',@linkend)"/>
-    <xsl:param name="target" select="$linkend.targets[1]"/>
+    <xsl:param name="target" select="($xlink.targets | $linkend.targets)[1]"/>
     <xsl:param name="refelem" select="local-name($target)"/>
       <!-- Added role variable -->
@@ -78 +90 @@
             <xsl:message>
               <xsl:text>ERROR: xref linking to </xsl:text>
-              <xsl:value-of select="@linkend"/>
+              <xsl:value-of select="@linkend|@xlink:href"/>
               <xsl:text> has no generated link text.</xsl:text>
             </xsl:message>