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doc: Add index letter links to XSLT HTML build

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This matches what was already implemented in the DSSSL HTML build.
pull/17/head
Peter Eisentraut 9 years ago
parent 1f87181e12
commit 97f16b8702
1 changed files with 187 additions and 0 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 187
      doc/src/sgml/stylesheet.xsl

187
doc/src/sgml/stylesheet.xsl
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@ -1,4 +1,8 @@
<?xml version='1.0'?>
<!DOCTYPE xsl:stylesheet [
<!ENTITY % common.entities SYSTEM "http://docbook.sourceforge.net/release/xsl/current/common/entities.ent">
%common.entities;
]>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
version='1.0'
xmlns="http://www.w3.org/TR/xhtml1/transitional"
@ -59,4 +63,187 @@ section toc
set toc,title
</xsl:param>
<!-- Put index "quicklinks" (A | B | C | ...) at the top of the bookindex page. -->
<!-- from html/autoidx.xsl -->
<xsl:template name="generate-basic-index">
<xsl:param name="scope" select="NOTANODE"/>
<xsl:variable name="role">
<xsl:if test="$index.on.role != 0">
<xsl:value-of select="@role"/>
</xsl:if>
</xsl:variable>
<xsl:variable name="type">
<xsl:if test="$index.on.type != 0">
<xsl:value-of select="@type"/>
</xsl:if>
</xsl:variable>
<xsl:variable name="terms"
select="//indexterm
[count(.|key('letter',
translate(substring(&primary;, 1, 1),
&lowercase;,
&uppercase;))
[&scope;][1]) = 1
and not(@class = 'endofrange')]"/>
<xsl:variable name="alphabetical"
select="$terms[contains(concat(&lowercase;, &uppercase;),
substring(&primary;, 1, 1))]"/>
<xsl:variable name="others" select="$terms[not(contains(concat(&lowercase;,
&uppercase;),
substring(&primary;, 1, 1)))]"/>
<div class="index">
<!-- pgsql-docs: begin added stuff -->
<p class="indexdiv-quicklinks">
<a href="#indexdiv-Symbols">
<xsl:call-template name="gentext">
<xsl:with-param name="key" select="'index symbols'"/>
</xsl:call-template>
</a>
<xsl:apply-templates select="$alphabetical[count(.|key('letter',
translate(substring(&primary;, 1, 1),
&lowercase;,&uppercase;))[&scope;][1]) = 1]"
mode="index-div-quicklinks">
<xsl:with-param name="position" select="position()"/>
<xsl:with-param name="scope" select="$scope"/>
<xsl:with-param name="role" select="$role"/>
<xsl:with-param name="type" select="$type"/>
<xsl:sort select="translate(&primary;, &lowercase;, &uppercase;)"/>
</xsl:apply-templates>
</p>
<!-- pgsql-docs: end added stuff -->
<xsl:if test="$others">
<xsl:choose>
<xsl:when test="normalize-space($type) != '' and
$others[@type = $type][count(.|key('primary', &primary;)[&scope;][1]) = 1]">
<!-- pgsql-docs: added id attribute here for linking to it -->
<div class="indexdiv" id="indexdiv-Symbols">
<h3>
<xsl:call-template name="gentext">
<xsl:with-param name="key" select="'index symbols'"/>
</xsl:call-template>
</h3>
<dl>
<xsl:apply-templates select="$others[count(.|key('primary', &primary;)[&scope;][1]) = 1]"
mode="index-symbol-div">
<xsl:with-param name="position" select="position()"/>
<xsl:with-param name="scope" select="$scope"/>
<xsl:with-param name="role" select="$role"/>
<xsl:with-param name="type" select="$type"/>
<xsl:sort select="translate(&primary;, &lowercase;, &uppercase;)"/>
</xsl:apply-templates>
</dl>
</div>
</xsl:when>
<xsl:when test="normalize-space($type) != ''">
<!-- Output nothing, as there isn't a match for $other using this $type -->
</xsl:when>
<xsl:otherwise>
<!-- pgsql-docs: added id attribute here for linking to it -->
<div class="indexdiv" id="indexdiv-Symbols">
<h3>
<xsl:call-template name="gentext">
<xsl:with-param name="key" select="'index symbols'"/>
</xsl:call-template>
</h3>
<dl>
<xsl:apply-templates select="$others[count(.|key('primary',
&primary;)[&scope;][1]) = 1]"
mode="index-symbol-div">
<xsl:with-param name="position" select="position()"/>
<xsl:with-param name="scope" select="$scope"/>
<xsl:with-param name="role" select="$role"/>
<xsl:with-param name="type" select="$type"/>
<xsl:sort select="translate(&primary;, &lowercase;, &uppercase;)"/>
</xsl:apply-templates>
</dl>
</div>
</xsl:otherwise>
</xsl:choose>
</xsl:if>
<xsl:apply-templates select="$alphabetical[count(.|key('letter',
translate(substring(&primary;, 1, 1),
&lowercase;,&uppercase;))[&scope;][1]) = 1]"
mode="index-div-basic">
<xsl:with-param name="position" select="position()"/>
<xsl:with-param name="scope" select="$scope"/>
<xsl:with-param name="role" select="$role"/>
<xsl:with-param name="type" select="$type"/>
<xsl:sort select="translate(&primary;, &lowercase;, &uppercase;)"/>
</xsl:apply-templates>
</div>
</xsl:template>
<xsl:template match="indexterm" mode="index-div-basic">
<xsl:param name="scope" select="."/>
<xsl:param name="role" select="''"/>
<xsl:param name="type" select="''"/>
<xsl:variable name="key"
select="translate(substring(&primary;, 1, 1),
&lowercase;,&uppercase;)"/>
<xsl:if test="key('letter', $key)[&scope;]
[count(.|key('primary', &primary;)[&scope;][1]) = 1]">
<div class="indexdiv">
<!-- pgsql-docs: added id attribute here for linking to it -->
<xsl:attribute name="id">
<xsl:value-of select="concat('indexdiv-', $key)"/>
</xsl:attribute>
<xsl:if test="contains(concat(&lowercase;, &uppercase;), $key)">
<h3>
<xsl:value-of select="translate($key, &lowercase;, &uppercase;)"/>
</h3>
</xsl:if>
<dl>
<xsl:apply-templates select="key('letter', $key)[&scope;]
[count(.|key('primary', &primary;)
[&scope;][1])=1]"
mode="index-primary">
<xsl:with-param name="position" select="position()"/>
<xsl:with-param name="scope" select="$scope"/>
<xsl:with-param name="role" select="$role"/>
<xsl:with-param name="type" select="$type"/>
<xsl:sort select="translate(&primary;, &lowercase;, &uppercase;)"/>
</xsl:apply-templates>
</dl>
</div>
</xsl:if>
</xsl:template>
<!-- pgsql-docs -->
<xsl:template match="indexterm" mode="index-div-quicklinks">
<xsl:param name="scope" select="."/>
<xsl:param name="role" select="''"/>
<xsl:param name="type" select="''"/>
<xsl:variable name="key"
select="translate(substring(&primary;, 1, 1),
&lowercase;,&uppercase;)"/>
<xsl:if test="key('letter', $key)[&scope;]
[count(.|key('primary', &primary;)[&scope;][1]) = 1]">
<xsl:if test="contains(concat(&lowercase;, &uppercase;), $key)">
|
<a>
<xsl:attribute name="href">
<xsl:value-of select="concat('#indexdiv-', $key)"/>
</xsl:attribute>
<xsl:value-of select="translate($key, &lowercase;, &uppercase;)"/>
</a>
</xsl:if>
</xsl:if>
</xsl:template>
</xsl:stylesheet>

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