From 6d1d2db6aca51ba5c7cf12b8e0495bcc1c0c2dca Mon Sep 17 00:00:00 2001
From: Bob Stayton <bobs@sagehill.net>
Date: Fri, 5 Dec 2003 22:22:28 +0000
Subject: [PATCH] section.level now computes refentry sections relative to
 container element.

---
 xsl/common/common.xsl | 84 ++++++++++++++++++++++++++++++++++---------
 1 file changed, 68 insertions(+), 16 deletions(-)

diff --git a/xsl/common/common.xsl b/xsl/common/common.xsl
index f3c604f75..be4b3f488 100644
--- a/xsl/common/common.xsl
+++ b/xsl/common/common.xsl
@@ -224,17 +224,14 @@ Defaults to the context node.</para>
         <xsl:otherwise>1</xsl:otherwise>
       </xsl:choose>
     </xsl:when>
-    <xsl:when test="name($node)='refsect1'">1</xsl:when>
-    <xsl:when test="name($node)='refsect2'">2</xsl:when>
-    <xsl:when test="name($node)='refsect3'">3</xsl:when>
-    <xsl:when test="name($node)='refsection'">
-      <xsl:choose>
-        <xsl:when test="$node/../../../../../refsection">5</xsl:when>
-        <xsl:when test="$node/../../../../refsection">4</xsl:when>
-        <xsl:when test="$node/../../../refsection">3</xsl:when>
-        <xsl:when test="$node/../../refsection">2</xsl:when>
-        <xsl:otherwise>1</xsl:otherwise>
-      </xsl:choose>
+    <xsl:when test="name($node)='refsect1' or
+                    name($node)='refsect2' or
+                    name($node)='refsect3' or
+                    name($node)='refsection' or
+                    name($node)='refsynopsisdiv'">
+      <xsl:call-template name="refentry.section.level">
+        <xsl:with-param name="node" select="$node"/>
+      </xsl:call-template>
     </xsl:when>
     <xsl:when test="name($node)='simplesect'">
       <xsl:choose>
@@ -298,6 +295,61 @@ Defaults to the context node.</para>
   </xsl:choose>
 </xsl:template>
 
+<!-- Finds the total section depth of a section in a refentry -->
+<xsl:template name="refentry.section.level">
+  <xsl:param name="node" select="."/>
+
+  <xsl:variable name="RElevel">
+    <xsl:call-template name="refentry.level">
+      <xsl:with-param name="node" select="$node/ancestor::refentry[1]"/>
+    </xsl:call-template>
+  </xsl:variable>
+
+  <xsl:variable name="levelinRE">
+    <xsl:choose>
+      <xsl:when test="name($node)='refsynopsisdiv'">1</xsl:when>
+      <xsl:when test="name($node)='refsect1'">1</xsl:when>
+      <xsl:when test="name($node)='refsect2'">2</xsl:when>
+      <xsl:when test="name($node)='refsect3'">3</xsl:when>
+      <xsl:when test="name($node)='refsection'">
+        <xsl:choose>
+          <xsl:when test="$node/../../../../../refsection">5</xsl:when>
+          <xsl:when test="$node/../../../../refsection">4</xsl:when>
+          <xsl:when test="$node/../../../refsection">3</xsl:when>
+          <xsl:when test="$node/../../refsection">2</xsl:when>
+          <xsl:otherwise>1</xsl:otherwise>
+        </xsl:choose>
+      </xsl:when>
+    </xsl:choose>
+  </xsl:variable>
+
+  <xsl:value-of select="$levelinRE + $RElevel"/>
+</xsl:template>
+
+<!-- Finds the section depth of a refentry -->
+<xsl:template name="refentry.level">
+  <xsl:param name="node" select="."/>
+  <xsl:variable name="container"
+                select="($node/ancestor::section |
+                        $node/ancestor::sect1 |
+                        $node/ancestor::sect2 |
+                        $node/ancestor::sect3 |
+                        $node/ancestor::sect4 |
+                        $node/ancestor::sect5)[last()]"/>
+
+  <xsl:choose>
+    <xsl:when test="$container">
+      <xsl:variable name="slevel">
+        <xsl:call-template name="section.level">
+          <xsl:with-param name="node" select="$container"/>
+        </xsl:call-template>
+      </xsl:variable>
+      <xsl:value-of select="$slevel + 1"/>
+    </xsl:when>
+    <xsl:otherwise>1</xsl:otherwise>
+  </xsl:choose>
+</xsl:template>
+
 <xsl:template name="qandadiv.section.level">
   <xsl:variable name="section.level">
     <xsl:call-template name="qanda.section.level"/>
@@ -919,14 +971,14 @@ recursive process.</para>
               <xsl:text>0</xsl:text>
             </xsl:when>
             <xsl:when test="name($object)='textobject'
-	                     and $object/ancestor::equation ">
-	    <!-- The first textobject is not a reasonable fallback
-	         for equation image -->
+                            and $object/ancestor::equation ">
+            <!-- The first textobject is not a reasonable fallback
+                 for equation image -->
               <xsl:text>0</xsl:text>
-	    </xsl:when>
+            </xsl:when>
             <!-- The first textobject is a reasonable fallback -->
             <xsl:when test="name($object)='textobject'
-	                    and $object[not(@role) or @role!='tex']">
+                            and $object[not(@role) or @role!='tex']">
               <xsl:text>1</xsl:text>
             </xsl:when>
             <!-- don't use graphic when output is FO, TeX Math is used 
-- 
2.40.0