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<?xml version='1.0'?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
version='1.0'>
<!-- ********************************************************************
$Id: toc.xsl 9297 2012-04-22 03:56:16Z 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="set/toc | book/toc | part/toc">
<xsl:variable name="toc.params">
<xsl:call-template name="find.path.params">
<xsl:with-param name="node" select="parent::*"/>
<xsl:with-param name="table" select="normalize-space($generate.toc)"/>
</xsl:call-template>
</xsl:variable>
<!-- Do not output the toc element if one is already generated
by the use of $generate.toc parameter, or if
generating a source toc is turned off -->
<xsl:if test="not(contains($toc.params, 'toc')) and
($process.source.toc != 0 or $process.empty.source.toc != 0)">
<xsl:variable name="content">
<xsl:choose>
<xsl:when test="* and $process.source.toc != 0">
<xsl:apply-templates />
</xsl:when>
<xsl:when test="count(*) = 0 and $process.empty.source.toc != 0">
<!-- trick to switch context node to parent element -->
<xsl:for-each select="parent::*">
<xsl:choose>
<xsl:when test="self::set">
<xsl:call-template name="set.toc">
<xsl:with-param name="toc.title.p"
select="contains($toc.params, 'title')"/>
</xsl:call-template>
</xsl:when>
<xsl:when test="self::book">
<xsl:call-template name="division.toc">
<xsl:with-param name="toc.title.p"
select="contains($toc.params, 'title')"/>
</xsl:call-template>
</xsl:when>
<xsl:when test="self::part">
<xsl:call-template name="division.toc">
<xsl:with-param name="toc.title.p"
select="contains($toc.params, 'title')"/>
</xsl:call-template>
</xsl:when>
</xsl:choose>
</xsl:for-each>
</xsl:when>
</xsl:choose>
</xsl:variable>
<xsl:if test="string-length(normalize-space($content)) != 0">
<xsl:copy-of select="$content"/>
</xsl:if>
</xsl:if>
</xsl:template>
<xsl:template match="chapter/toc | appendix/toc | preface/toc | article/toc">
<xsl:variable name="toc.params">
<xsl:call-template name="find.path.params">
<xsl:with-param name="node" select="parent::*"/>
<xsl:with-param name="table" select="normalize-space($generate.toc)"/>
</xsl:call-template>
</xsl:variable>
<!-- Do not output the toc element if one is already generated
by the use of $generate.toc parameter, or if
generating a source toc is turned off -->
<xsl:if test="not(contains($toc.params, 'toc')) and
($process.source.toc != 0 or $process.empty.source.toc != 0)">
<xsl:choose>
<xsl:when test="* and $process.source.toc != 0">
<div>
<xsl:apply-templates select="." mode="common.html.attributes"/>
<xsl:call-template name="id.attribute"/>
<xsl:apply-templates select="title"/>
<dl>
<xsl:apply-templates select="." mode="common.html.attributes"/>
<xsl:apply-templates select="*[not(self::title)]"/>
</dl>
</div>
<xsl:call-template name="component.toc.separator"/>
</xsl:when>
<xsl:when test="count(*) = 0 and $process.empty.source.toc != 0">
<!-- trick to switch context node to section element -->
<xsl:for-each select="parent::*">
<xsl:call-template name="component.toc">
<xsl:with-param name="toc.title.p"
select="contains($toc.params, 'title')"/>
</xsl:call-template>
</xsl:for-each>
<xsl:call-template name="component.toc.separator"/>
</xsl:when>
</xsl:choose>
</xsl:if>
</xsl:template>
<xsl:template match="section/toc
|sect1/toc
|sect2/toc
|sect3/toc
|sect4/toc
|sect5/toc">
<xsl:variable name="toc.params">
<xsl:call-template name="find.path.params">
<xsl:with-param name="node" select="parent::*"/>
<xsl:with-param name="table" select="normalize-space($generate.toc)"/>
</xsl:call-template>
</xsl:variable>
<!-- Do not output the toc element if one is already generated
by the use of $generate.toc parameter, or if
generating a source toc is turned off -->
<xsl:if test="not(contains($toc.params, 'toc')) and
($process.source.toc != 0 or $process.empty.source.toc != 0)">
<xsl:choose>
<xsl:when test="* and $process.source.toc != 0">
<div>
<xsl:apply-templates select="." mode="common.html.attributes"/>
<xsl:call-template name="id.attribute"/>
<xsl:apply-templates select="title"/>
<dl>
<xsl:apply-templates select="." mode="common.html.attributes"/>
<xsl:apply-templates select="*[not(self::title)]"/>
</dl>
</div>
<xsl:call-template name="section.toc.separator"/>
</xsl:when>
<xsl:when test="count(*) = 0 and $process.empty.source.toc != 0">
<!-- trick to switch context node to section element -->
<xsl:for-each select="parent::*">
<xsl:call-template name="section.toc">
<xsl:with-param name="toc.title.p"
select="contains($toc.params, 'title')"/>
</xsl:call-template>
</xsl:for-each>
<xsl:call-template name="section.toc.separator"/>
</xsl:when>
</xsl:choose>
</xsl:if>
</xsl:template>
<!-- ==================================================================== -->
<xsl:template match="tocpart|tocchap
|toclevel1|toclevel2|toclevel3|toclevel4|toclevel5">
<xsl:variable name="sub-toc">
<xsl:if test="tocchap|toclevel1|toclevel2|toclevel3|toclevel4|toclevel5">
<xsl:choose>
<xsl:when test="$toc.list.type = 'dl'">
<dd>
<xsl:apply-templates select="." mode="common.html.attributes"/>
<xsl:element name="{$toc.list.type}">
<xsl:apply-templates select="." mode="common.html.attributes"/>
<xsl:apply-templates select="tocchap|toclevel1|toclevel2|
toclevel3|toclevel4|toclevel5"/>
</xsl:element>
</dd>
</xsl:when>
<xsl:otherwise>
<xsl:element name="{$toc.list.type}">
<xsl:apply-templates select="." mode="common.html.attributes"/>
<xsl:apply-templates select="tocchap|toclevel1|toclevel2|
toclevel3|toclevel4|toclevel5"/>
</xsl:element>
</xsl:otherwise>
</xsl:choose>
</xsl:if>
</xsl:variable>
<xsl:apply-templates select="tocentry[position() != last()]"/>
<xsl:choose>
<xsl:when test="$toc.list.type = 'dl'">
<dt>
<xsl:apply-templates select="." mode="common.html.attributes"/>
<xsl:apply-templates select="tocentry[position() = last()]"/>
</dt>
<xsl:copy-of select="$sub-toc"/>
</xsl:when>
<xsl:otherwise>
<li>
<xsl:apply-templates select="." mode="common.html.attributes"/>
<xsl:apply-templates select="tocentry[position() = last()]"/>
<xsl:copy-of select="$sub-toc"/>
</li>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template match="tocentry|tocdiv|lotentry|tocfront|tocback">
<xsl:choose>
<xsl:when test="$toc.list.type = 'dl'">
<dt>
<xsl:apply-templates select="." mode="common.html.attributes"/>
<xsl:call-template name="tocentry-content"/>
</dt>
</xsl:when>
<xsl:otherwise>
<li>
<xsl:apply-templates select="." mode="common.html.attributes"/>
<xsl:call-template name="tocentry-content"/>
</li>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template match="tocentry[position() = last()]" priority="2">
<xsl:call-template name="tocentry-content"/>
</xsl:template>
<xsl:template name="tocentry-content">
<xsl:variable name="targets" select="key('id',@linkend)"/>
<xsl:variable name="target" select="$targets[1]"/>
<xsl:choose>
<xsl:when test="@linkend">
<xsl:call-template name="check.id.unique">
<xsl:with-param name="linkend" select="@linkend"/>
</xsl:call-template>
<a>
<xsl:attribute name="href">
<xsl:call-template name="href.target">
<xsl:with-param name="object" select="$target"/>
</xsl:call-template>
</xsl:attribute>
<xsl:apply-templates/>
</a>
</xsl:when>
<xsl:otherwise>
<xsl:apply-templates/>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template match="toc/title">
<div>
<xsl:apply-templates select="." mode="common.html.attributes"/>
<xsl:apply-templates/>
</div>
</xsl:template>
<xsl:template match="toc/subtitle">
<div>
<xsl:apply-templates select="." mode="common.html.attributes"/>
<xsl:apply-templates/>
</div>
</xsl:template>
<xsl:template match="toc/titleabbrev">
</xsl:template>
<!-- ==================================================================== -->
<!-- A lot element must have content, because there is no attribute
to select what kind of list should be generated -->
<xsl:template match="book/lot | part/lot">
<!-- Don't generate a page sequence unless there is content -->
<xsl:variable name="content">
<xsl:choose>
<xsl:when test="* and $process.source.toc != 0">
<div>
<xsl:apply-templates select="." mode="common.html.attributes"/>
<xsl:apply-templates />
</div>
</xsl:when>
<xsl:when test="not(child::*) and $process.empty.source.toc != 0">
<xsl:call-template name="process.empty.lot"/>
</xsl:when>
</xsl:choose>
</xsl:variable>
<xsl:if test="string-length(normalize-space($content)) != 0">
<xsl:copy-of select="$content"/>
</xsl:if>
</xsl:template>
<xsl:template match="chapter/lot | appendix/lot | preface/lot | article/lot">
<xsl:choose>
<xsl:when test="* and $process.source.toc != 0">
<div>
<xsl:apply-templates select="." mode="common.html.attributes"/>
<xsl:apply-templates />
</div>
<xsl:call-template name="component.toc.separator"/>
</xsl:when>
<xsl:when test="not(child::*) and $process.empty.source.toc != 0">
<xsl:call-template name="process.empty.lot"/>
</xsl:when>
</xsl:choose>
</xsl:template>
<xsl:template match="section/lot
|sect1/lot
|sect2/lot
|sect3/lot
|sect4/lot
|sect5/lot">
<xsl:choose>
<xsl:when test="* and $process.source.toc != 0">
<div>
<xsl:apply-templates select="." mode="common.html.attributes"/>
<xsl:apply-templates/>
</div>
<xsl:call-template name="section.toc.separator"/>
</xsl:when>
<xsl:when test="not(child::*) and $process.empty.source.toc != 0">
<xsl:call-template name="process.empty.lot"/>
</xsl:when>
</xsl:choose>
</xsl:template>
<xsl:template name="process.empty.lot">
<!-- An empty lot element does not provide any information to indicate
what should be included in it. You can customize this
template to generate a lot based on @role or something -->
<xsl:message>
<xsl:text>Warning: don't know what to generate for </xsl:text>
<xsl:text>lot that has no children.</xsl:text>
</xsl:message>
</xsl:template>
<xsl:template match="lot/title">
<div>
<xsl:apply-templates select="." mode="common.html.attributes"/>
<xsl:apply-templates/>
</div>
</xsl:template>
<xsl:template match="lot/subtitle">
<div>
<xsl:apply-templates select="." mode="common.html.attributes"/>
<xsl:apply-templates/>
</div>
</xsl:template>
<xsl:template match="lot/titleabbrev">
</xsl:template>
</xsl:stylesheet>
|
