From: Bob Stayton <bobs@sagehill.net>
Date: Fri, 20 Mar 2009 18:42:06 +0000 (+0000)
Subject: Implement simple.xlink for glosssee and glossseealso so they can use
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=edc1834b6c6a02098f478aced7679eda5b62e98c;p=docbook-dsssl

Implement simple.xlink for glosssee and glossseealso so they can use
other types of linking besides otherterm.
---

diff --git a/xsl/fo/footnote.xsl b/xsl/fo/footnote.xsl
index 8d43b8ab4..93468c97d 100644
--- a/xsl/fo/footnote.xsl
+++ b/xsl/fo/footnote.xsl
@@ -3,7 +3,7 @@
                 xmlns:fo="http://www.w3.org/1999/XSL/Format"
                 xmlns:xlink="http://www.w3.org/1999/xlink"
                 xmlns:exsl="http://exslt.org/common"
-                exclude-result-prefixes="exsl"
+                exclude-result-prefixes="exsl xlink"
                 version='1.0'>
 
 <!-- ********************************************************************
diff --git a/xsl/fo/glossary.xsl b/xsl/fo/glossary.xsl
index 8fdbc3001..adc7a5b21 100644
--- a/xsl/fo/glossary.xsl
+++ b/xsl/fo/glossary.xsl
@@ -5,6 +5,8 @@
 ]>
 <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
                 xmlns:fo="http://www.w3.org/1999/XSL/Format"
+                xmlns:xlink='http://www.w3.org/1999/xlink'
+                exclude-result-prefixes="xlink"
                 version='1.0'>
 
 <!-- ********************************************************************
@@ -82,7 +84,7 @@
           <xsl:choose>
             <xsl:when test="$glossary.sort != 0">
               <xsl:apply-templates select="$entries" mode="glossary.as.list">
-				  <xsl:sort lang="{$language}" select="normalize-space(translate(concat(@sortas, glossterm[not(parent::glossentry/@sortas) or parent::glossentry/@sortas = '']), &lowercase;, &uppercase;))"/>
+                                  <xsl:sort lang="{$language}" select="normalize-space(translate(concat(@sortas, glossterm[not(parent::glossentry/@sortas) or parent::glossentry/@sortas = '']), &lowercase;, &uppercase;))"/>
               </xsl:apply-templates>
             </xsl:when>
             <xsl:otherwise>
@@ -97,7 +99,7 @@
       <xsl:choose>
         <xsl:when test="$glossary.sort != 0">
           <xsl:apply-templates select="$entries" mode="glossary.as.blocks">
-			  <xsl:sort lang="{$language}" select="normalize-space(translate(concat(@sortas, glossterm[not(parent::glossentry/@sortas) or parent::glossentry/@sortas = '']), &lowercase;, &uppercase;))"/>
+                          <xsl:sort lang="{$language}" select="normalize-space(translate(concat(@sortas, glossterm[not(parent::glossentry/@sortas) or parent::glossentry/@sortas = '']), &lowercase;, &uppercase;))"/>
           </xsl:apply-templates>
         </xsl:when>
         <xsl:otherwise>
@@ -110,7 +112,7 @@
       <xsl:choose>
         <xsl:when test="$glossary.sort != 0">
           <xsl:apply-templates select="$entries" mode="glossary.as.blocks">
-				<xsl:sort lang="{$language}" select="normalize-space(translate(concat(@sortas, glossterm[not(parent::glossentry/@sortas) or parent::glossentry/@sortas = '']), &lowercase;, &uppercase;))"/>
+                                <xsl:sort lang="{$language}" select="normalize-space(translate(concat(@sortas, glossterm[not(parent::glossentry/@sortas) or parent::glossentry/@sortas = '']), &lowercase;, &uppercase;))"/>
           </xsl:apply-templates>
         </xsl:when>
         <xsl:otherwise>
@@ -129,7 +131,7 @@
           <xsl:choose>
             <xsl:when test="$glossary.sort != 0">
               <xsl:apply-templates select="$entries" mode="glossary.as.list">
-					<xsl:sort lang="{$language}" select="normalize-space(translate(concat(@sortas, glossterm[not(parent::glossentry/@sortas) or parent::glossentry/@sortas = '']), &lowercase;, &uppercase;))"/>
+                                        <xsl:sort lang="{$language}" select="normalize-space(translate(concat(@sortas, glossterm[not(parent::glossentry/@sortas) or parent::glossentry/@sortas = '']), &lowercase;, &uppercase;))"/>
               </xsl:apply-templates>
             </xsl:when>
             <xsl:otherwise>
@@ -251,7 +253,7 @@
         <xsl:choose>
           <xsl:when test="$glossary.sort != 0">
             <xsl:apply-templates select="glossentry" mode="glossary.as.list">
-				<xsl:sort lang="{$language}" select="normalize-space(translate(concat(@sortas, glossterm[not(parent::glossentry/@sortas) or parent::glossentry/@sortas = '']), &lowercase;, &uppercase;))"/>
+                                <xsl:sort lang="{$language}" select="normalize-space(translate(concat(@sortas, glossterm[not(parent::glossentry/@sortas) or parent::glossentry/@sortas = '']), &lowercase;, &uppercase;))"/>
             </xsl:apply-templates>
           </xsl:when>
           <xsl:otherwise>
@@ -264,7 +266,7 @@
       <xsl:choose>
         <xsl:when test="$glossary.sort != 0">
           <xsl:apply-templates select="glossentry" mode="glossary.as.blocks">
-				<xsl:sort lang="{$language}" select="normalize-space(translate(concat(@sortas, glossterm[not(parent::glossentry/@sortas) or parent::glossentry/@sortas = '']), &lowercase;, &uppercase;))"/>
+                                <xsl:sort lang="{$language}" select="normalize-space(translate(concat(@sortas, glossterm[not(parent::glossentry/@sortas) or parent::glossentry/@sortas = '']), &lowercase;, &uppercase;))"/>
           </xsl:apply-templates>
         </xsl:when>
         <xsl:otherwise>
@@ -276,7 +278,7 @@
       <xsl:choose>
         <xsl:when test="$glossary.sort != 0">
           <xsl:apply-templates select="glossentry" mode="glossary.as.blocks">
-				<xsl:sort lang="{$language}" select="normalize-space(translate(concat(@sortas, glossterm[not(parent::glossentry/@sortas) or parent::glossentry/@sortas = '']), &lowercase;, &uppercase;))"/>
+                                <xsl:sort lang="{$language}" select="normalize-space(translate(concat(@sortas, glossterm[not(parent::glossentry/@sortas) or parent::glossentry/@sortas = '']), &lowercase;, &uppercase;))"/>
           </xsl:apply-templates>
         </xsl:when>
         <xsl:otherwise>
@@ -291,7 +293,7 @@
         <xsl:choose>
           <xsl:when test="$glossary.sort != 0">
             <xsl:apply-templates select="glossentry" mode="glossary.as.list">
-				<xsl:sort lang="{$language}" select="normalize-space(translate(concat(@sortas, glossterm[not(parent::glossentry/@sortas) or parent::glossentry/@sortas = '']), &lowercase;, &uppercase;))"/>
+                                <xsl:sort lang="{$language}" select="normalize-space(translate(concat(@sortas, glossterm[not(parent::glossentry/@sortas) or parent::glossentry/@sortas = '']), &lowercase;, &uppercase;))"/>
             </xsl:apply-templates>
           </xsl:when>
           <xsl:otherwise>
@@ -425,7 +427,7 @@
             <xsl:choose>
               <xsl:when test="$glossary.sort != 0">
                 <xsl:for-each select="$collection//glossentry">
-				<xsl:sort lang="{$language}" select="normalize-space(translate(concat(@sortas, glossterm[not(parent::glossentry/@sortas) or parent::glossentry/@sortas = '']), &lowercase;, &uppercase;))"/>
+                                <xsl:sort lang="{$language}" select="normalize-space(translate(concat(@sortas, glossterm[not(parent::glossentry/@sortas) or parent::glossentry/@sortas = '']), &lowercase;, &uppercase;))"/>
                   <xsl:variable name="cterm" select="glossterm"/>
                   <xsl:if test="$terms[@baseform = $cterm or . = $cterm]">
                     <xsl:apply-templates select="." 
@@ -450,7 +452,7 @@
           <xsl:choose>
             <xsl:when test="$glossary.sort != 0">
               <xsl:for-each select="$collection//glossentry">
-					<xsl:sort lang="{$language}" select="normalize-space(translate(concat(@sortas, glossterm[not(parent::glossentry/@sortas) or parent::glossentry/@sortas = '']), &lowercase;, &uppercase;))"/>
+                                        <xsl:sort lang="{$language}" select="normalize-space(translate(concat(@sortas, glossterm[not(parent::glossentry/@sortas) or parent::glossentry/@sortas = '']), &lowercase;, &uppercase;))"/>
                 <xsl:variable name="cterm" select="glossterm"/>
                 <xsl:if test="$terms[@baseform = $cterm or . = $cterm]">
                   <xsl:apply-templates select="." 
@@ -477,7 +479,7 @@
               <xsl:when test="$glossary.sort != 0">
                 <xsl:for-each select="$collection//glossentry">
 
-				<xsl:sort lang="{$language}" select="normalize-space(translate(concat(@sortas, glossterm[not(parent::glossentry/@sortas) or parent::glossentry/@sortas = '']), &lowercase;, &uppercase;))"/>
+                                <xsl:sort lang="{$language}" select="normalize-space(translate(concat(@sortas, glossterm[not(parent::glossentry/@sortas) or parent::glossentry/@sortas = '']), &lowercase;, &uppercase;))"/>
                   <xsl:variable name="cterm" select="glossterm"/>
                   <xsl:if test="$terms[@baseform = $cterm or . = $cterm]">
                     <xsl:apply-templates select="." 
@@ -596,7 +598,7 @@
     <xsl:choose>
       <xsl:when test="$glossary.sort != 0">
         <xsl:for-each select="glossentry">
-				<xsl:sort lang="{$language}" select="normalize-space(translate(concat(@sortas, glossterm[not(parent::glossentry/@sortas) or parent::glossentry/@sortas = '']), &lowercase;, &uppercase;))"/>
+                                <xsl:sort lang="{$language}" select="normalize-space(translate(concat(@sortas, glossterm[not(parent::glossentry/@sortas) or parent::glossentry/@sortas = '']), &lowercase;, &uppercase;))"/>
           <xsl:variable name="cterm" select="glossterm"/>
           <xsl:if test="$terms[@baseform = $cterm or . = $cterm]">
             <xsl:apply-templates select="." mode="auto-glossary-as-list"/>
@@ -636,7 +638,7 @@
   <xsl:choose>
     <xsl:when test="$glossary.sort != 0">
       <xsl:for-each select="glossentry">
-				<xsl:sort lang="{$language}" select="normalize-space(translate(concat(@sortas, glossterm[not(parent::glossentry/@sortas) or parent::glossentry/@sortas = '']), &lowercase;, &uppercase;))"/>
+                                <xsl:sort lang="{$language}" select="normalize-space(translate(concat(@sortas, glossterm[not(parent::glossentry/@sortas) or parent::glossentry/@sortas = '']), &lowercase;, &uppercase;))"/>
         <xsl:variable name="cterm" select="glossterm"/>
         <xsl:if test="$terms[@baseform = $cterm or . = $cterm]">
           <xsl:apply-templates select="." mode="auto-glossary-as-blocks"/>
@@ -684,7 +686,7 @@
     <xsl:choose>
       <xsl:when test="$glossary.sort != 0">
         <xsl:apply-templates select="$entries" mode="glossary.as.list">
-				<xsl:sort lang="{$language}" select="normalize-space(translate(concat(@sortas, glossterm[not(parent::glossentry/@sortas) or parent::glossentry/@sortas = '']), &lowercase;, &uppercase;))"/>
+                                <xsl:sort lang="{$language}" select="normalize-space(translate(concat(@sortas, glossterm[not(parent::glossentry/@sortas) or parent::glossentry/@sortas = '']), &lowercase;, &uppercase;))"/>
         </xsl:apply-templates>
       </xsl:when>
       <xsl:otherwise>
@@ -792,6 +794,7 @@ GlossEntry ::=
   <xsl:variable name="otherterm" select="@otherterm"/>
   <xsl:variable name="targets" select="key('id', $otherterm)"/>
   <xsl:variable name="target" select="$targets[1]"/>
+  <xsl:variable name="xlink" select="@xlink:href"/>
 
   <fo:block>
     <xsl:variable name="template">
@@ -808,6 +811,13 @@ GlossEntry ::=
             <xsl:apply-templates select="$target" mode="xref-to"/>
           </fo:basic-link>
         </xsl:when>
+        <xsl:when test="$xlink">
+          <xsl:call-template name="simple.xlink">
+            <xsl:with-param name="content">
+              <xsl:apply-templates/>
+            </xsl:with-param>
+          </xsl:call-template>
+        </xsl:when>
         <xsl:when test="$otherterm != '' and not($target)">
           <xsl:message>
             <xsl:text>Warning: glosssee @otherterm reference not found: </xsl:text>
@@ -861,6 +871,7 @@ GlossEntry ::=
   <xsl:variable name="otherterm" select="@otherterm"/>
   <xsl:variable name="targets" select="key('id', $otherterm)"/>
   <xsl:variable name="target" select="$targets[1]"/>
+  <xsl:variable name="xlink" select="@xlink:href"/>
 
   <xsl:choose>
     <xsl:when test="$target">
@@ -869,6 +880,13 @@ GlossEntry ::=
         <xsl:apply-templates select="$target" mode="xref-to"/>
       </fo:basic-link>
     </xsl:when>
+    <xsl:when test="$xlink">
+      <xsl:call-template name="simple.xlink">
+        <xsl:with-param name="content">
+          <xsl:apply-templates/>
+        </xsl:with-param>
+      </xsl:call-template>
+    </xsl:when>
     <xsl:when test="$otherterm != '' and not($target)">
       <xsl:message>
         <xsl:text>Warning: glossseealso @otherterm reference not found: </xsl:text>
@@ -909,7 +927,7 @@ GlossEntry ::=
   <xsl:choose>
     <xsl:when test="$glossary.sort != 0">
       <xsl:apply-templates select="$entries" mode="glossary.as.blocks">
-		  <xsl:sort lang="{$language}" select="normalize-space(translate(concat(@sortas, glossterm[not(parent::glossentry/@sortas) or parent::glossentry/@sortas = '']), &lowercase;, &uppercase;))"/>
+                  <xsl:sort lang="{$language}" select="normalize-space(translate(concat(@sortas, glossterm[not(parent::glossentry/@sortas) or parent::glossentry/@sortas = '']), &lowercase;, &uppercase;))"/>
       </xsl:apply-templates>
     </xsl:when>
     <xsl:otherwise>
@@ -1004,6 +1022,7 @@ GlossEntry ::=
   <xsl:variable name="otherterm" select="@otherterm"/>
   <xsl:variable name="targets" select="key('id', $otherterm)"/>
   <xsl:variable name="target" select="$targets[1]"/>
+  <xsl:variable name="xlink" select="@xlink:href"/>
 
   <xsl:variable name="template">
     <xsl:call-template name="gentext.template">
@@ -1019,6 +1038,13 @@ GlossEntry ::=
           <xsl:apply-templates select="$target" mode="xref-to"/>
         </fo:basic-link>
       </xsl:when>
+      <xsl:when test="$xlink">
+        <xsl:call-template name="simple.xlink">
+          <xsl:with-param name="content">
+            <xsl:apply-templates/>
+          </xsl:with-param>
+        </xsl:call-template>
+      </xsl:when>
       <xsl:when test="$otherterm != '' and not($target)">
         <xsl:message>
           <xsl:text>Warning: glosssee @otherterm reference not found: </xsl:text>
@@ -1077,6 +1103,7 @@ GlossEntry ::=
   <xsl:variable name="otherterm" select="@otherterm"/>
   <xsl:variable name="targets" select="key('id', $otherterm)"/>
   <xsl:variable name="target" select="$targets[1]"/>
+  <xsl:variable name="xlink" select="@xlink:href"/>
 
   <xsl:choose>
     <xsl:when test="$target">
@@ -1085,6 +1112,13 @@ GlossEntry ::=
         <xsl:apply-templates select="$target" mode="xref-to"/>
       </fo:basic-link>
     </xsl:when>
+    <xsl:when test="$xlink">
+      <xsl:call-template name="simple.xlink">
+        <xsl:with-param name="content">
+          <xsl:apply-templates/>
+        </xsl:with-param>
+      </xsl:call-template>
+    </xsl:when>
     <xsl:when test="$otherterm != '' and not($target)">
       <xsl:message>
         <xsl:text>Warning: glossseealso @otherterm reference not found: </xsl:text>
diff --git a/xsl/fo/pi.xsl b/xsl/fo/pi.xsl
index 883dc1932..7385b18ee 100644
--- a/xsl/fo/pi.xsl
+++ b/xsl/fo/pi.xsl
@@ -4,7 +4,7 @@
   xmlns:doc="http://nwalsh.com/xsl/documentation/1.0"
   xmlns:fo="http://www.w3.org/1999/XSL/Format"
   xmlns:xlink="http://www.w3.org/1999/xlink"
-  exclude-result-prefixes="doc"
+  exclude-result-prefixes="doc xlink"
   version='1.0'>
 
 <!-- ********************************************************************
diff --git a/xsl/fo/xref.xsl b/xsl/fo/xref.xsl
index 2d615e4e0..35f2e74cb 100644
--- a/xsl/fo/xref.xsl
+++ b/xsl/fo/xref.xsl
@@ -3,7 +3,7 @@
                 xmlns:fo="http://www.w3.org/1999/XSL/Format"
                 xmlns:exsl="http://exslt.org/common"
                 xmlns:xlink='http://www.w3.org/1999/xlink'
-                exclude-result-prefixes="exsl"
+                exclude-result-prefixes="exsl xlink"
                 version='1.0'>
 
 <!-- ********************************************************************
@@ -1159,7 +1159,7 @@
 
       <xsl:variable name="hottext">
         <xsl:choose>
-          <xsl:when test="$content">
+          <xsl:when test="string-length($content) != 0">
             <xsl:copy-of select="$content"/>
           </xsl:when>
           <xsl:otherwise>