From f7bd105db3cf74fb6d2bfed726cf5d187cb1109f Mon Sep 17 00:00:00 2001
From: Manuel Canales Esparcia <manuel@linuxfromscratch.org>
Date: Sun, 19 Dec 2004 21:17:48 +0000
Subject: Updated the stylesheets and Makefile. Removed contrib/, index-pdf.xml
 and goTidy.

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@4428 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689
---
 stylesheets/xhtml/lfs-admon.xsl        |  13 +-
 stylesheets/xhtml/lfs-index.xsl        |  36 +++--
 stylesheets/xhtml/lfs-mixed.xsl        |  79 +++++-----
 stylesheets/xhtml/lfs-navigational.xsl |  44 +++++-
 stylesheets/xhtml/lfs-sections.xsl     | 105 +++++++++++++
 stylesheets/xhtml/lfs-titles.xsl       |  37 +++++
 stylesheets/xhtml/lfs-toc.xsl          |  19 ++-
 stylesheets/xhtml/lfs-xref.xsl         | 270 +++++++++++++++++++++++++++++++++
 8 files changed, 538 insertions(+), 65 deletions(-)
 create mode 100644 stylesheets/xhtml/lfs-sections.xsl
 create mode 100644 stylesheets/xhtml/lfs-xref.xsl

(limited to 'stylesheets/xhtml')

diff --git a/stylesheets/xhtml/lfs-admon.xsl b/stylesheets/xhtml/lfs-admon.xsl
index e83956d12..9b03394a9 100644
--- a/stylesheets/xhtml/lfs-admon.xsl
+++ b/stylesheets/xhtml/lfs-admon.xsl
@@ -21,19 +21,20 @@
         <xsl:otherwise>Note</xsl:otherwise>
       </xsl:choose>
     </xsl:variable>
+    <xsl:variable name="alt">
+      <xsl:call-template name="gentext">
+        <xsl:with-param name="key" select="$admon.type"/>
+      </xsl:call-template>
+    </xsl:variable>
     <div class="{name(.)}">
       <div class ="admonhead">
-        <img alt="[{$admon.type}]">
+        <img alt="[{$alt}]">
           <xsl:attribute name="src">
             <xsl:call-template name="admon.graphic"/>
           </xsl:attribute>
         </img>
         <h3 class="admontitle">
-          <xsl:value-of select="$admon.type"/>
-          <xsl:if test="title">
-            <xsl:text>: </xsl:text>
-            <xsl:value-of select="title"/>
-          </xsl:if>
+          <xsl:apply-templates select="." mode="object.title.markup"/>
         </h3>
       </div>
       <div class="admonbody">
diff --git a/stylesheets/xhtml/lfs-index.xsl b/stylesheets/xhtml/lfs-index.xsl
index 4e9a43255..15f1f07ec 100644
--- a/stylesheets/xhtml/lfs-index.xsl
+++ b/stylesheets/xhtml/lfs-index.xsl
@@ -16,16 +16,20 @@
   </xsl:template>
 
     <!--Title-->
-  <xsl:param name="index-title">Index of packages and important installed files</xsl:param>
+  <xsl:param name="index-title">Index</xsl:param>
   
   <xsl:template match="index" mode="title.markup">
-    <xsl:value-of select="$index-title"/>
+    <xsl:call-template name="gentext">
+      <xsl:with-param name="key" select="$index-title"/>
+    </xsl:call-template>
   </xsl:template>
-  
+
   <xsl:template name="index.titlepage">
     <div class="titlepage">
       <h1 class="index">
-        <xsl:value-of select="$index-title"/>
+        <xsl:call-template name="gentext">
+          <xsl:with-param name="key" select="$index-title"/>
+        </xsl:call-template>
       </h1>
     </div>
   </xsl:template>
@@ -42,19 +46,29 @@
           <h2>
             <xsl:choose>
               <xsl:when test="$divtitle = 'A'">
-                <xsl:text>Packages</xsl:text>
+                <xsl:call-template name="gentext">
+                  <xsl:with-param name="key">Packages</xsl:with-param>
+                </xsl:call-template>
              </xsl:when>
              <xsl:when test="$divtitle = 'B'">
-                <xsl:text>Programs</xsl:text>
+                <xsl:call-template name="gentext">
+                  <xsl:with-param name="key">Programs</xsl:with-param>
+                </xsl:call-template>
              </xsl:when>
              <xsl:when test="$divtitle = 'C'">
-                <xsl:text>Libraries</xsl:text>
+                <xsl:call-template name="gentext">
+                  <xsl:with-param name="key">Libraries</xsl:with-param>
+                </xsl:call-template>
              </xsl:when>
              <xsl:when test="$divtitle = 'D'">
-                <xsl:text>Scripts</xsl:text>
+                <xsl:call-template name="gentext">
+                  <xsl:with-param name="key">Scripts</xsl:with-param>
+                </xsl:call-template>
              </xsl:when>
               <xsl:when test="$divtitle = 'E'">
-                  <xsl:text>Others</xsl:text>
+                <xsl:call-template name="gentext">
+                  <xsl:with-param name="key">Others</xsl:with-param>
+                </xsl:call-template>
               </xsl:when>
              <xsl:otherwise>
               <xsl:value-of select="$divtitle"/>
@@ -162,7 +176,9 @@
               <xsl:with-param name="object" select="$target2[1]"/>
             </xsl:call-template>
           </xsl:attribute>
-          <xsl:text>description</xsl:text>
+          <xsl:call-template name="gentext">
+            <xsl:with-param name="key">description</xsl:with-param>
+          </xsl:call-template>
         </a>
       </xsl:when>
       <xsl:otherwise>
diff --git a/stylesheets/xhtml/lfs-mixed.xsl b/stylesheets/xhtml/lfs-mixed.xsl
index 0660116a4..20344d449 100644
--- a/stylesheets/xhtml/lfs-mixed.xsl
+++ b/stylesheets/xhtml/lfs-mixed.xsl
@@ -9,9 +9,7 @@
     <xsl:choose>
       <xsl:when test="child::* = userinput">
         <pre class="userinput">
-          <kbd class="command">
-            <xsl:value-of select="."/>
-          </kbd>
+            <xsl:apply-templates/>
         </pre>
       </xsl:when>
       <xsl:otherwise>
@@ -22,6 +20,20 @@
     </xsl:choose>
   </xsl:template>
   
+  <xsl:template match="userinput">
+    <xsl:choose>
+      <xsl:when test="ancestor::screen">
+        <kbd class="command">
+          <xsl:apply-templates/>
+        </kbd>
+      </xsl:when>
+      <xsl:otherwise>
+        <xsl:apply-imports/>
+      </xsl:otherwise>
+    </xsl:choose>
+  </xsl:template>
+
+  
   <!-- variablelist -->
   <xsl:template match="variablelist">
     <div class="{name(.)}">
@@ -60,48 +72,27 @@
     </xsl:attribute>
   </xsl:template>
 
-   <!-- Sect1 attributes -->
-  <xsl:template match="sect1">
-    <div>
-      <xsl:choose>
-        <xsl:when test="@role">
-          <xsl:attribute name="class">
-            <xsl:value-of select="@role"/>
-          </xsl:attribute>
-        </xsl:when>
-        <xsl:otherwise>
-          <xsl:attribute name="class">
-            <xsl:value-of select="name(.)"/>
-          </xsl:attribute>
-        </xsl:otherwise>
-      </xsl:choose>
-      <xsl:call-template name="language.attribute"/>
-      <xsl:call-template name="sect1.titlepage"/>
-      <xsl:apply-templates/>
-      <xsl:call-template name="process.chunk.footnotes"/>
-    </div>
+    <!-- External URLs in italic font -->
+  <xsl:template match="ulink" name="ulink">
+    <a>
+      <xsl:if test="@id">
+        <xsl:attribute name="id">
+          <xsl:value-of select="@id"/>
+        </xsl:attribute>
+      </xsl:if>
+      <xsl:attribute name="href"><xsl:value-of select="@url"/></xsl:attribute>
+       <i>
+        <xsl:choose>
+          <xsl:when test="count(child::node())=0">
+            <xsl:value-of select="@url"/>
+          </xsl:when>
+          <xsl:otherwise>
+            <xsl:apply-templates/>
+          </xsl:otherwise>
+        </xsl:choose>
+      </i>
+    </a>
   </xsl:template>
 
-    <!-- Sect2 attributes -->
-  <xsl:template match="sect2">
-    <div>
-      <xsl:choose>
-        <xsl:when test="@role">
-          <xsl:attribute name="class">
-            <xsl:value-of select="@role"/>
-          </xsl:attribute>
-        </xsl:when>
-        <xsl:otherwise>
-          <xsl:attribute name="class">
-            <xsl:value-of select="name(.)"/>
-          </xsl:attribute>
-        </xsl:otherwise>
-      </xsl:choose>
-      <xsl:call-template name="language.attribute"/>
-      <xsl:call-template name="sect2.titlepage"/>
-      <xsl:apply-templates/>
-      <xsl:call-template name="process.chunk.footnotes"/>
-    </div>
-  </xsl:template>
 
 </xsl:stylesheet>
diff --git a/stylesheets/xhtml/lfs-navigational.xsl b/stylesheets/xhtml/lfs-navigational.xsl
index cfed29ede..bab237142 100644
--- a/stylesheets/xhtml/lfs-navigational.xsl
+++ b/stylesheets/xhtml/lfs-navigational.xsl
@@ -68,14 +68,32 @@
                   </xsl:call-template>
                 </xsl:attribute>
                 <xsl:attribute name="title">
-                  <xsl:value-of select="$next/title"/>
+                  <xsl:choose>
+                    <xsl:when test="local-name($next)='index'">
+                      <xsl:call-template name="gentext">
+                        <xsl:with-param name="key">Index</xsl:with-param>
+                      </xsl:call-template>
+                    </xsl:when>
+                    <xsl:otherwise>
+                      <xsl:value-of select="$next/title"/>
+                    </xsl:otherwise>
+                  </xsl:choose>
                 </xsl:attribute>
                 <xsl:call-template name="navig.content">
                   <xsl:with-param name="direction" select="'next'"/>
                 </xsl:call-template>
               </a>
               <p>
-                <xsl:value-of select="$next/title"/>
+                <xsl:choose>
+                  <xsl:when test="local-name($next)='index'">
+                    <xsl:call-template name="gentext">
+                      <xsl:with-param name="key">Index</xsl:with-param>
+                    </xsl:call-template>
+                  </xsl:when>
+                  <xsl:otherwise>
+                    <xsl:value-of select="$next/title"/>
+                  </xsl:otherwise>
+                </xsl:choose>
               </p>
             </li>
           </xsl:if>
@@ -160,14 +178,32 @@
                   </xsl:call-template>
                 </xsl:attribute>
                 <xsl:attribute name="title">
-                  <xsl:value-of select="$next/title"/>
+                  <xsl:choose>
+                    <xsl:when test="local-name($next)='index'">
+                      <xsl:call-template name="gentext">
+                        <xsl:with-param name="key">Index</xsl:with-param>
+                      </xsl:call-template>
+                    </xsl:when>
+                    <xsl:otherwise>
+                      <xsl:value-of select="$next/title"/>
+                    </xsl:otherwise>
+                  </xsl:choose>
                 </xsl:attribute>
                 <xsl:call-template name="navig.content">
                   <xsl:with-param name="direction" select="'next'"/>
                 </xsl:call-template>
               </a>
               <p>
-                <xsl:value-of select="$next/title"/>
+                <xsl:choose>
+                  <xsl:when test="local-name($next)='index'">
+                    <xsl:call-template name="gentext">
+                      <xsl:with-param name="key">Index</xsl:with-param>
+                    </xsl:call-template>
+                  </xsl:when>
+                  <xsl:otherwise>
+                    <xsl:value-of select="$next/title"/>
+                  </xsl:otherwise>
+                </xsl:choose>
               </p>
             </li>
           </xsl:if>
diff --git a/stylesheets/xhtml/lfs-sections.xsl b/stylesheets/xhtml/lfs-sections.xsl
new file mode 100644
index 000000000..210ea0c46
--- /dev/null
+++ b/stylesheets/xhtml/lfs-sections.xsl
@@ -0,0 +1,105 @@
+<?xml version='1.0' encoding='ISO-8859-1'?>
+
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+                xmlns="http://www.w3.org/1999/xhtml"
+                version="1.0">
+
+
+   <!-- Sect1 attributes -->
+  <xsl:template match="sect1">
+    <div>
+      <xsl:choose>
+        <xsl:when test="@role">
+          <xsl:attribute name="class">
+            <xsl:value-of select="@role"/>
+          </xsl:attribute>
+        </xsl:when>
+        <xsl:otherwise>
+          <xsl:attribute name="class">
+            <xsl:value-of select="name(.)"/>
+          </xsl:attribute>
+        </xsl:otherwise>
+      </xsl:choose>
+      <xsl:call-template name="language.attribute"/>
+      <xsl:call-template name="sect1.titlepage"/>
+      <xsl:apply-templates/>
+      <xsl:call-template name="process.chunk.footnotes"/>
+    </div>
+  </xsl:template>
+
+    <!-- Sect2 attributes -->
+  <xsl:template match="sect2">
+    <div>
+      <xsl:choose>
+        <xsl:when test="@role">
+          <xsl:attribute name="class">
+            <xsl:value-of select="@role"/>
+          </xsl:attribute>
+        </xsl:when>
+        <xsl:otherwise>
+          <xsl:attribute name="class">
+            <xsl:value-of select="name(.)"/>
+          </xsl:attribute>
+        </xsl:otherwise>
+      </xsl:choose>
+      <xsl:call-template name="language.attribute"/>
+      <xsl:call-template name="sect2.titlepage"/>
+      <xsl:apply-templates/>
+      <xsl:call-template name="process.chunk.footnotes"/>
+    </div>
+  </xsl:template>
+    
+    <!-- Sections numbering -->
+  <xsl:param name="section.autolabel" select="1"/>
+  <xsl:param name="section.label.includes.component.label" select="1"/>
+
+    <!-- Skip numeraration for sections with empty title -->
+  <xsl:template match="sect2|sect3|sect4|sect5" mode="label.markup">
+    <xsl:if test="string-length(title) > 0">
+      <!-- label the parent -->
+      <xsl:variable name="parent.label">
+        <xsl:apply-templates select=".." mode="label.markup"/>
+      </xsl:variable>
+      <xsl:if test="$parent.label != ''">
+        <xsl:apply-templates select=".." mode="label.markup"/>
+      <xsl:apply-templates select=".." mode="intralabel.punctuation"/>
+      </xsl:if>
+      <xsl:choose>
+        <xsl:when test="@label">
+          <xsl:value-of select="@label"/>
+        </xsl:when>
+        <xsl:when test="$section.autolabel != 0">
+          <xsl:choose>
+            <xsl:when test="local-name(.) = 'sect2'">
+              <xsl:choose>
+                <!-- If the first sect2 isn't numbered, renumber the remainig sections -->
+                <xsl:when test="string-length(../sect2[1]/title) = 0">
+                  <xsl:variable name="totalsect2">
+                    <xsl:number count="sect2"/>
+                  </xsl:variable>
+                  <xsl:number value="$totalsect2 - 1"/>
+                </xsl:when>
+                <xsl:otherwise>
+                  <xsl:number count="sect2"/>
+                </xsl:otherwise>
+              </xsl:choose>
+            </xsl:when>
+            <xsl:when test="local-name(.) = 'sect3'">
+              <xsl:number count="sect3"/>
+            </xsl:when>
+            <xsl:when test="local-name(.) = 'sect4'">
+              <xsl:number count="sect4"/>
+            </xsl:when>
+            <xsl:when test="local-name(.) = 'sect5'">
+              <xsl:number count="sect5"/>
+            </xsl:when>
+            <xsl:otherwise>
+              <xsl:message>label.markup: this can't happen!</xsl:message>
+            </xsl:otherwise>
+          </xsl:choose>
+        </xsl:when>
+      </xsl:choose>
+    </xsl:if>
+  </xsl:template>
+
+</xsl:stylesheet>
\ No newline at end of file
diff --git a/stylesheets/xhtml/lfs-titles.xsl b/stylesheets/xhtml/lfs-titles.xsl
index db79fdee3..be65a93ce 100644
--- a/stylesheets/xhtml/lfs-titles.xsl
+++ b/stylesheets/xhtml/lfs-titles.xsl
@@ -7,6 +7,8 @@
   <xsl:template name="part.titlepage">
     <div class="titlepage">
       <h1 class="{name(.)}">
+        <xsl:apply-templates select="." mode="label.markup"/>
+        <xsl:text>. </xsl:text>
         <xsl:value-of select="title"/>
       </h1>
     </div>
@@ -15,6 +17,8 @@
   <xsl:template name="chapter.titlepage">
     <div class="titlepage">
       <h1 class="{name(.)}">
+        <xsl:apply-templates select="." mode="label.markup"/>
+        <xsl:text>. </xsl:text>
         <xsl:value-of select="title"/>
       </h1>
     </div>
@@ -28,6 +32,16 @@
     </div>
   </xsl:template>
 
+  <xsl:template name="appendix.titlepage">
+    <div class="titlepage">
+      <h1 class="{name(.)}">
+        <xsl:apply-templates select="." mode="label.markup"/>
+        <xsl:text>. </xsl:text>
+        <xsl:value-of select="title"/>
+      </h1>
+    </div>
+  </xsl:template>
+
   <xsl:template name="sect1.titlepage">
     <xsl:choose>
         <!-- I should find a better test -->
@@ -37,6 +51,8 @@
             <a id="{@id}" name="{@id}"/>
           </xsl:if>
           <h2 class="{name(.)}">
+            <xsl:apply-templates select="." mode="label.markup"/>
+            <xsl:text>. </xsl:text>
             <xsl:value-of select="title"/>
           </h2>
         </div>
@@ -44,6 +60,8 @@
       <xsl:otherwise>
         <div class="titlepage">
           <h1 class="{name(.)}">
+            <xsl:apply-templates select="." mode="label.markup"/>
+            <xsl:text>. </xsl:text>
             <xsl:value-of select="title"/>
           </h1>
         </div>
@@ -60,6 +78,8 @@
             <a id="{@id}" name="{@id}"/>
           </xsl:if>
           <h2 class="{name(.)}">
+            <xsl:apply-templates select="." mode="label.markup"/>
+            <xsl:text>. </xsl:text>
             <xsl:value-of select="title"/>
           </h2>
         </div>
@@ -75,4 +95,21 @@
     </div>
   </xsl:template>
 
+    <!-- Added the role param for proper punctuation in xref calls. -->
+  <xsl:template match="*" mode="insert.title.markup">
+    <xsl:param name="purpose"/>
+    <xsl:param name="xrefstyle"/>
+    <xsl:param name="title"/>
+    <xsl:param name="role"/>
+    <xsl:choose>
+      <xsl:when test="$purpose = 'xref' and titleabbrev">
+        <xsl:apply-templates select="." mode="titleabbrev.markup"/>
+      </xsl:when>
+      <xsl:otherwise>
+        <xsl:copy-of select="$title"/>
+        <xsl:value-of select="$role"/>
+      </xsl:otherwise>
+    </xsl:choose>
+  </xsl:template>
+
 </xsl:stylesheet>
diff --git a/stylesheets/xhtml/lfs-toc.xsl b/stylesheets/xhtml/lfs-toc.xsl
index 56ad11ebc..4fb845844 100644
--- a/stylesheets/xhtml/lfs-toc.xsl
+++ b/stylesheets/xhtml/lfs-toc.xsl
@@ -6,7 +6,7 @@
                 
     <!-- General settings -->
   <xsl:param name="generate.toc">
-    appendix  toc
+    appendix  nop
     book      toc,title,figure,table,example,equation
     chapter   nop
     part      toc
@@ -93,6 +93,23 @@
           <xsl:apply-templates select="." mode="titleabbrev.markup"/>
         </a>
       </xsl:when>
+      <xsl:when test="local-name(.) = 'appendix'">
+        <a>
+          <xsl:attribute name="href">
+            <xsl:call-template name="href.target">
+              <xsl:with-param name="context" select="$toc-context"/>
+            </xsl:call-template>
+          </xsl:attribute>
+          <xsl:variable name="label">
+            <xsl:apply-templates select="." mode="label.markup"/>
+          </xsl:variable>
+          <xsl:copy-of select="$label"/>
+          <xsl:if test="$label != ''">
+            <xsl:value-of select="$autotoc.label.separator"/>
+          </xsl:if>
+          <xsl:apply-templates select="." mode="titleabbrev.markup"/>
+        </a>
+      </xsl:when>
       <xsl:when test="local-name(.) = 'chapter' or local-name(.) = 'preface'">
         <h4>
           <xsl:variable name="label">
diff --git a/stylesheets/xhtml/lfs-xref.xsl b/stylesheets/xhtml/lfs-xref.xsl
new file mode 100644
index 000000000..f82037fe5
--- /dev/null
+++ b/stylesheets/xhtml/lfs-xref.xsl
@@ -0,0 +1,270 @@
+<?xml version='1.0' encoding='ISO-8859-1'?>
+
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+                xmlns="http://www.w3.org/1999/xhtml"
+                version="1.0">
+
+     <!-- Making a proper punctuation in xref (only for English language).-->
+  <xsl:template match="xref" name="xref">
+    <xsl:variable name="targets" select="key('id',@linkend)"/>
+    <xsl:variable name="target" select="$targets[1]"/>
+    <xsl:variable name="refelem" select="local-name($target)"/>
+    <xsl:variable name="role" select="@role"/>
+    <xsl:call-template name="check.id.unique">
+      <xsl:with-param name="linkend" select="@linkend"/>
+    </xsl:call-template>
+    <xsl:call-template name="anchor"/>
+    <xsl:choose>
+      <xsl:when test="count($target) = 0">
+        <xsl:message>
+          <xsl:text>XRef to nonexistent id: </xsl:text>
+          <xsl:value-of select="@linkend"/>
+        </xsl:message>
+        <xsl:text>???</xsl:text>
+      </xsl:when>
+      <xsl:when test="$target/@xreflabel">
+        <a>
+          <xsl:attribute name="href">
+            <xsl:call-template name="href.target">
+              <xsl:with-param name="object" select="$target"/>
+            </xsl:call-template>
+          </xsl:attribute>
+          <xsl:call-template name="xref.xreflabel">
+            <xsl:with-param name="target" select="$target"/>
+          </xsl:call-template>
+        </a>
+      </xsl:when>
+      <xsl:otherwise>
+        <xsl:variable name="href">
+          <xsl:call-template name="href.target">
+            <xsl:with-param name="object" select="$target"/>
+          </xsl:call-template>
+        </xsl:variable>
+        <xsl:apply-templates select="$target" mode="xref-to-prefix"/>
+        <a href="{$href}">
+          <xsl:if test="$target/title or $target/*/title">
+            <xsl:attribute name="title">
+              <xsl:apply-templates select="$target" mode="xref-title"/>
+            </xsl:attribute>
+          </xsl:if>
+          <xsl:apply-templates select="$target" mode="xref-to">
+            <xsl:with-param name="referrer" select="."/>
+            <xsl:with-param name="role" select="$role"/>
+            <xsl:with-param name="xrefstyle">
+              <xsl:value-of select="@xrefstyle"/>
+            </xsl:with-param>
+          </xsl:apply-templates>
+        </a>
+        <xsl:apply-templates select="$target" mode="xref-to-suffix"/>
+      </xsl:otherwise>
+    </xsl:choose>
+  </xsl:template>
+
+  <xsl:template match="section|simplesect|sect1|sect2|sect3|sect4|sect5|refsect1
+          |refsect2|refsect3|refsection" mode="xref-to">
+    <xsl:param name="referrer"/>
+    <xsl:param name="xrefstyle"/>
+    <xsl:param name="role"/>
+    <xsl:apply-templates select="." mode="object.xref.markup">
+      <xsl:with-param name="purpose" select="'xref'"/>
+      <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
+      <xsl:with-param name="referrer" select="$referrer"/>
+      <xsl:with-param name="role" select="$role"/>
+    </xsl:apply-templates>
+  </xsl:template>
+
+
+  <xsl:template match="*" mode="object.xref.markup">
+    <xsl:param name="purpose"/>
+    <xsl:param name="xrefstyle"/>
+    <xsl:param name="referrer"/>
+    <xsl:param name="role"/>
+    <xsl:variable name="template">
+      <xsl:choose>
+        <xsl:when test="starts-with(normalize-space($xrefstyle), 'select:')">
+          <xsl:call-template name="make.gentext.template">
+            <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
+            <xsl:with-param name="purpose" select="$purpose"/>
+            <xsl:with-param name="referrer" select="$referrer"/>
+          </xsl:call-template>
+        </xsl:when>
+        <xsl:when test="starts-with(normalize-space($xrefstyle), 'template:')">
+          <xsl:value-of select="substring-after(normalize-space($xrefstyle), 'template:')"/>
+        </xsl:when>
+        <xsl:otherwise>
+          <xsl:apply-templates select="." mode="object.xref.template">
+            <xsl:with-param name="purpose" select="$purpose"/>
+            <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
+            <xsl:with-param name="referrer" select="$referrer"/>
+          </xsl:apply-templates>
+        </xsl:otherwise>
+      </xsl:choose>
+    </xsl:variable>
+    <xsl:if test="$template = ''">
+      <xsl:message>
+        <xsl:text>object.xref.markup: empty xref template</xsl:text>
+        <xsl:text> for linkend="</xsl:text>
+        <xsl:value-of select="@id"/>
+        <xsl:text>" and @xrefstyle="</xsl:text>
+        <xsl:value-of select="$xrefstyle"/>
+        <xsl:text>"</xsl:text>
+      </xsl:message>
+    </xsl:if>
+    <xsl:call-template name="substitute-markup">
+      <xsl:with-param name="purpose" select="$purpose"/>
+      <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
+      <xsl:with-param name="referrer" select="$referrer"/>
+      <xsl:with-param name="template" select="$template"/>
+      <xsl:with-param name="role" select="$role"/>
+    </xsl:call-template>
+  </xsl:template>
+  
+  <xsl:template name="substitute-markup">
+    <xsl:param name="template" select="''"/>
+    <xsl:param name="allow-anchors" select="'0'"/>
+    <xsl:param name="title" select="''"/>
+    <xsl:param name="subtitle" select="''"/>
+    <xsl:param name="label" select="''"/>
+    <xsl:param name="pagenumber" select="''"/>
+    <xsl:param name="purpose"/>
+    <xsl:param name="xrefstyle"/>
+    <xsl:param name="referrer"/>
+    <xsl:param name="role"/>
+    <xsl:choose>
+      <xsl:when test="contains($template, '%')">
+        <xsl:value-of select="substring-before($template, '%')"/>
+        <xsl:variable name="candidate"
+              select="substring(substring-after($template, '%'), 1, 1)"/>
+        <xsl:choose>
+          <xsl:when test="$candidate = 't'">
+            <xsl:apply-templates select="." mode="insert.title.markup">
+              <xsl:with-param name="purpose" select="$purpose"/>
+              <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
+              <xsl:with-param name="role" select="$role"/>
+              <xsl:with-param name="title">
+                <xsl:choose>
+                  <xsl:when test="$title != ''">
+                    <xsl:copy-of select="$title"/>
+                  </xsl:when>
+                  <xsl:otherwise>
+                    <xsl:apply-templates select="." mode="title.markup">
+                      <xsl:with-param name="allow-anchors" select="$allow-anchors"/>
+                    </xsl:apply-templates>
+                  </xsl:otherwise>
+                </xsl:choose>
+              </xsl:with-param>
+            </xsl:apply-templates>
+          </xsl:when>
+          <xsl:when test="$candidate = 's'">
+            <xsl:apply-templates select="." mode="insert.subtitle.markup">
+              <xsl:with-param name="purpose" select="$purpose"/>
+              <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
+              <xsl:with-param name="subtitle">
+                <xsl:choose>
+                  <xsl:when test="$subtitle != ''">
+                    <xsl:copy-of select="$subtitle"/>
+                  </xsl:when>
+                  <xsl:otherwise>
+                    <xsl:apply-templates select="." mode="subtitle.markup">
+                      <xsl:with-param name="allow-anchors" select="$allow-anchors"/>
+                    </xsl:apply-templates>
+                  </xsl:otherwise>
+                </xsl:choose>
+              </xsl:with-param>
+            </xsl:apply-templates>
+          </xsl:when>
+          <xsl:when test="$candidate = 'n'">
+            <xsl:apply-templates select="." mode="insert.label.markup">
+              <xsl:with-param name="purpose" select="$purpose"/>
+              <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
+              <xsl:with-param name="label">
+                <xsl:choose>
+                  <xsl:when test="$label != ''">
+                    <xsl:copy-of select="$label"/>
+                  </xsl:when>
+                  <xsl:otherwise>
+                    <xsl:apply-templates select="." mode="label.markup"/>
+                  </xsl:otherwise>
+                </xsl:choose>
+              </xsl:with-param>
+            </xsl:apply-templates>
+          </xsl:when>
+          <xsl:when test="$candidate = 'p'">
+            <xsl:apply-templates select="." mode="insert.pagenumber.markup">
+              <xsl:with-param name="purpose" select="$purpose"/>
+              <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
+              <xsl:with-param name="pagenumber">
+                <xsl:choose>
+                  <xsl:when test="$pagenumber != ''">
+                    <xsl:copy-of select="$pagenumber"/>
+                  </xsl:when>
+                  <xsl:otherwise>
+                    <xsl:apply-templates select="." mode="pagenumber.markup"/>
+                  </xsl:otherwise>
+                </xsl:choose>
+              </xsl:with-param>
+            </xsl:apply-templates>
+          </xsl:when>
+          <xsl:when test="$candidate = 'd'">
+            <xsl:apply-templates select="." mode="insert.direction.markup">
+              <xsl:with-param name="purpose" select="$purpose"/>
+              <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
+              <xsl:with-param name="direction">
+                <xsl:choose>
+                  <xsl:when test="$referrer">
+                    <xsl:variable name="referent-is-below">
+                      <xsl:for-each select="preceding::xref">
+                        <xsl:if test="generate-id(.) = generate-id($referrer)">1</xsl:if>
+                      </xsl:for-each>
+                    </xsl:variable>
+                    <xsl:choose>
+                      <xsl:when test="$referent-is-below = ''">
+                        <xsl:call-template name="gentext">
+                          <xsl:with-param name="key" select="'above'"/>
+                        </xsl:call-template>
+                      </xsl:when>
+                      <xsl:otherwise>
+                        <xsl:call-template name="gentext">
+                          <xsl:with-param name="key" select="'below'"/>
+                        </xsl:call-template>
+                      </xsl:otherwise>
+                    </xsl:choose>
+                  </xsl:when>
+                  <xsl:otherwise>
+                    <xsl:message>Attempt to use %d in gentext with no referrer!</xsl:message>
+                  </xsl:otherwise>
+                </xsl:choose>
+              </xsl:with-param>
+            </xsl:apply-templates>
+          </xsl:when>
+          <xsl:when test="$candidate = '%' ">
+            <xsl:text>%</xsl:text>
+          </xsl:when>
+          <xsl:otherwise>
+            <xsl:text>%</xsl:text><xsl:value-of select="$candidate"/>
+          </xsl:otherwise>
+        </xsl:choose>
+        <!-- recurse with the rest of the template string -->
+        <xsl:variable name="rest"
+              select="substring($template,
+              string-length(substring-before($template, '%'))+3)"/>
+        <xsl:call-template name="substitute-markup">
+          <xsl:with-param name="template" select="$rest"/>
+          <xsl:with-param name="allow-anchors" select="$allow-anchors"/>
+          <xsl:with-param name="title" select="$title"/>
+          <xsl:with-param name="subtitle" select="$subtitle"/>
+          <xsl:with-param name="label" select="$label"/>
+          <xsl:with-param name="pagenumber" select="$pagenumber"/>
+          <xsl:with-param name="purpose" select="$purpose"/>
+          <xsl:with-param name="xrefstyle" select="$xrefstyle"/>
+          <xsl:with-param name="referrer" select="$referrer"/>
+          <xsl:with-param name="role" select="$role"/>
+        </xsl:call-template>
+      </xsl:when>
+      <xsl:otherwise>
+        <xsl:value-of select="$template"/>
+      </xsl:otherwise>
+    </xsl:choose>
+  </xsl:template>
+
+</xsl:stylesheet>
-- 
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