X-Git-Url: https://git.stg.codes/stg.git/blobdiff_plain/0c9c28efcd43f53ac54aa60b2dfefa69c70dbadf..6b6d9b29e9e9e91f79507a8bf193fb30de311dcc:/doc/help/xslt/html/footnote.xsl

diff --git a/doc/help/xslt/html/footnote.xsl b/doc/help/xslt/html/footnote.xsl
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+<?xml version='1.0'?>
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+                xmlns:exsl="http://exslt.org/common"
+                exclude-result-prefixes="exsl"
+                version='1.0'>
+
+<!-- ********************************************************************
+     $Id: footnote.xsl 8812 2010-08-09 20:51:51Z bobstayton $
+     ********************************************************************
+
+     This file is part of the XSL DocBook Stylesheet distribution.
+     See ../README or http://docbook.sf.net/release/xsl/current/ for
+     copyright and other information.
+
+     ******************************************************************** -->
+
+<xsl:template match="footnote">
+  <xsl:variable name="name">
+    <xsl:call-template name="object.id"/>
+  </xsl:variable>
+  <xsl:variable name="href">
+    <xsl:text>#ftn.</xsl:text>
+    <xsl:call-template name="object.id"/>
+  </xsl:variable>
+
+  <xsl:choose>
+    <xsl:when test="ancestor::table or ancestor::informaltable">
+      <sup>
+        <xsl:text>[</xsl:text>
+        <a name="{$name}" href="{$href}">
+          <xsl:apply-templates select="." mode="class.attribute"/>
+          <xsl:apply-templates select="." mode="footnote.number"/>
+        </a>
+        <xsl:text>]</xsl:text>
+      </sup>
+    </xsl:when>
+    <xsl:otherwise>
+      <sup>
+        <xsl:text>[</xsl:text>
+        <a name="{$name}" href="{$href}">
+          <xsl:apply-templates select="." mode="class.attribute"/>
+          <xsl:apply-templates select="." mode="footnote.number"/>
+        </a>
+        <xsl:text>]</xsl:text>
+      </sup>
+    </xsl:otherwise>
+  </xsl:choose>
+</xsl:template>
+
+<xsl:template match="footnoteref">
+  <xsl:variable name="targets" select="key('id',@linkend)"/>
+  <xsl:variable name="footnote" select="$targets[1]"/>
+
+  <xsl:if test="not(local-name($footnote) = 'footnote')">
+   <xsl:message terminate="yes">
+ERROR: A footnoteref element has a linkend that points to an element that is not a footnote. 
+Typically this happens when an id attribute is accidentally applied to the child of a footnote element. 
+target element: <xsl:value-of select="local-name($footnote)"/>
+linkend/id: <xsl:value-of select="@linkend"/>
+   </xsl:message>
+  </xsl:if>
+
+  <xsl:variable name="target.href">
+    <xsl:call-template name="href.target">
+      <xsl:with-param name="object" select="$footnote"/>
+    </xsl:call-template>
+  </xsl:variable>
+
+  <xsl:variable name="href">
+    <xsl:value-of select="substring-before($target.href, '#')"/>
+    <xsl:text>#ftn.</xsl:text>
+    <xsl:value-of select="substring-after($target.href, '#')"/>
+  </xsl:variable>
+
+  <sup>
+    <xsl:text>[</xsl:text>
+    <a href="{$href}">
+      <xsl:apply-templates select="." mode="class.attribute"/>
+      <xsl:apply-templates select="$footnote" mode="footnote.number"/>
+    </a>
+    <xsl:text>]</xsl:text>
+  </sup>
+</xsl:template>
+
+<xsl:template match="footnote" mode="footnote.number">
+  <xsl:choose>
+    <xsl:when test="string-length(@label) != 0">
+      <xsl:value-of select="@label"/>
+    </xsl:when>
+    <xsl:when test="ancestor::table or ancestor::informaltable">
+      <xsl:variable name="tfnum">
+        <xsl:number level="any" from="table|informaltable" format="1"/>
+      </xsl:variable>
+
+      <xsl:choose>
+        <xsl:when test="string-length($table.footnote.number.symbols) &gt;= $tfnum">
+          <xsl:value-of select="substring($table.footnote.number.symbols, $tfnum, 1)"/>
+        </xsl:when>
+        <xsl:otherwise>
+          <xsl:number level="any" from="table | informaltable"
+                      format="{$table.footnote.number.format}"/>
+        </xsl:otherwise>
+      </xsl:choose>
+    </xsl:when>
+    <xsl:otherwise>
+      <xsl:variable name="pfoot" select="preceding::footnote[not(@label)]"/>
+      <xsl:variable name="ptfoot" select="preceding::table//footnote |
+                                          preceding::informaltable//footnote"/>
+      <xsl:variable name="fnum" select="count($pfoot) - count($ptfoot) + 1"/>
+
+      <xsl:choose>
+        <xsl:when test="string-length($footnote.number.symbols) &gt;= $fnum">
+          <xsl:value-of select="substring($footnote.number.symbols, $fnum, 1)"/>
+        </xsl:when>
+        <xsl:otherwise>
+          <xsl:number value="$fnum" format="{$footnote.number.format}"/>
+        </xsl:otherwise>
+      </xsl:choose>
+    </xsl:otherwise>
+  </xsl:choose>
+</xsl:template>
+
+<!-- ==================================================================== -->
+
+<xsl:template match="footnote/para[1]|footnote/simpara[1]" priority="2">
+  <!-- this only works if the first thing in a footnote is a para, -->
+  <!-- which is ok, because it usually is. -->
+  <xsl:variable name="name">
+    <xsl:text>ftn.</xsl:text>
+    <xsl:call-template name="object.id">
+      <xsl:with-param name="object" select="ancestor::footnote"/>
+    </xsl:call-template>
+  </xsl:variable>
+  <xsl:variable name="href">
+    <xsl:text>#</xsl:text>
+    <xsl:call-template name="object.id">
+      <xsl:with-param name="object" select="ancestor::footnote"/>
+    </xsl:call-template>
+  </xsl:variable>
+
+  <xsl:call-template name="paragraph">
+    <xsl:with-param name="class">
+      <xsl:if test="@role and $para.propagates.style != 0">
+        <xsl:value-of select="@role"/>
+      </xsl:if>
+    </xsl:with-param>
+    <xsl:with-param name="content">
+      <sup>
+        <xsl:text>[</xsl:text>
+        <a id="{$name}" href="{$href}">
+          <xsl:apply-templates select="." mode="class.attribute"/>
+          <xsl:apply-templates select="ancestor::footnote" mode="footnote.number"/>
+        </a>
+        <xsl:text>] </xsl:text>
+      </sup>
+      <xsl:apply-templates/>
+    </xsl:with-param>
+  </xsl:call-template>
+
+</xsl:template>
+
+<!-- ==================================================================== -->
+
+<xsl:template match="*" mode="footnote.body.number">
+  <xsl:variable name="name">
+    <xsl:text>ftn.</xsl:text>
+    <xsl:call-template name="object.id">
+      <xsl:with-param name="object" select="ancestor::footnote"/>
+    </xsl:call-template>
+  </xsl:variable>
+  <xsl:variable name="href">
+    <xsl:text>#</xsl:text>
+    <xsl:call-template name="object.id">
+      <xsl:with-param name="object" select="ancestor::footnote"/>
+    </xsl:call-template>
+  </xsl:variable>
+  <xsl:variable name="footnote.mark">
+    <sup>
+      <xsl:text>[</xsl:text>
+      <a name="{$name}" href="{$href}">
+        <xsl:apply-templates select="." mode="class.attribute"/>
+        <xsl:apply-templates select="ancestor::footnote"
+                             mode="footnote.number"/>
+      </a>
+      <xsl:text>] </xsl:text>
+    </sup>
+  </xsl:variable>
+
+  <xsl:variable name="html">
+    <xsl:apply-templates select="."/>
+  </xsl:variable>
+
+  <xsl:choose>
+    <xsl:when test="$exsl.node.set.available != 0">
+      <xsl:variable name="html-nodes" select="exsl:node-set($html)"/>
+      <xsl:choose>
+        <xsl:when test="$html-nodes//p">
+          <xsl:apply-templates select="$html-nodes" mode="insert.html.p">
+            <xsl:with-param name="mark" select="$footnote.mark"/>
+          </xsl:apply-templates>
+        </xsl:when>
+        <xsl:otherwise>
+          <xsl:apply-templates select="$html-nodes" mode="insert.html.text">
+            <xsl:with-param name="mark" select="$footnote.mark"/>
+          </xsl:apply-templates>
+        </xsl:otherwise>
+      </xsl:choose>
+    </xsl:when>
+    <xsl:otherwise>
+      <xsl:copy-of select="$html"/>
+    </xsl:otherwise>
+  </xsl:choose>
+</xsl:template>
+
+<!-- ==================================================================== -->
+
+<!--
+<xsl:template name="count-element-from">
+  <xsl:param name="from" select=".."/>
+  <xsl:param name="to" select="."/>
+  <xsl:param name="count" select="0"/>
+  <xsl:param name="list" select="$from/following::*[local-name(.)=local-name($to)]
+                                 |$from/descendant-or-self::*[local-name(.)=local-name($to)]"/>
+
+  <xsl:choose>
+    <xsl:when test="not($list)">
+      <xsl:text>-1</xsl:text>
+    </xsl:when>
+    <xsl:when test="$list[1] = $to">
+      <xsl:value-of select="$count + 1"/>
+    </xsl:when>
+    <xsl:otherwise>
+    </xsl:otherwise>
+  </xsl:choose>
+</xsl:template>
+-->
+
+<!-- ==================================================================== -->
+
+<xsl:template name="process.footnotes">
+  <xsl:variable name="footnotes" select=".//footnote"/>
+  <xsl:variable name="table.footnotes"
+                select=".//table//footnote | .//informaltable//footnote"/>
+
+  <!-- Only bother to do this if there's at least one non-table footnote -->
+  <xsl:if test="count($footnotes)>count($table.footnotes)">
+    <div class="footnotes">
+      <br/>
+      <hr width="100" align="{$direction.align.start}"/>
+      <xsl:apply-templates select="$footnotes" mode="process.footnote.mode"/>
+    </div>
+  </xsl:if>
+
+  <xsl:if test="$annotation.support != 0 and //annotation">
+    <div class="annotation-list">
+      <div class="annotation-nocss">
+	<p>The following annotations are from this essay. You are seeing
+	them here because your browser doesn’t support the user-interface
+	techniques used to make them appear as ‘popups’ on modern browsers.</p>
+      </div>
+
+      <xsl:apply-templates select="//annotation"
+			   mode="annotation-popup"/>
+    </div>
+  </xsl:if>
+</xsl:template>
+
+<xsl:template name="process.chunk.footnotes">
+  <!-- nop -->
+</xsl:template>
+
+<xsl:template match="footnote" name="process.footnote" mode="process.footnote.mode">
+  <xsl:choose>
+    <xsl:when test="local-name(*[1]) = 'para' or local-name(*[1]) = 'simpara'">
+      <div>
+        <xsl:call-template name="common.html.attributes"/>
+        <xsl:apply-templates/>
+      </div>
+    </xsl:when>
+
+    <xsl:when test="$html.cleanup != 0 and 
+                    $exsl.node.set.available != 0">
+      <div>
+        <xsl:call-template name="common.html.attributes"/>
+        <xsl:apply-templates select="*[1]" mode="footnote.body.number"/>
+        <xsl:apply-templates select="*[position() &gt; 1]"/>
+      </div>
+    </xsl:when>
+
+    <xsl:otherwise>
+      <xsl:message>
+        <xsl:text>Warning: footnote number may not be generated </xsl:text>
+        <xsl:text>correctly; </xsl:text>
+        <xsl:value-of select="local-name(*[1])"/>
+        <xsl:text> unexpected as first child of footnote.</xsl:text>
+      </xsl:message>
+      <div>
+        <xsl:call-template name="common.html.attributes"/>
+        <xsl:apply-templates/>
+      </div>
+    </xsl:otherwise>
+  </xsl:choose>
+</xsl:template>
+
+<xsl:template match="table//footnote | informaltable//footnote"
+              mode="process.footnote.mode">
+</xsl:template>
+
+<xsl:template match="footnote" mode="table.footnote.mode">
+  <xsl:call-template name="process.footnote"/>
+</xsl:template>
+
+</xsl:stylesheet>