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<?xml version='1.0'?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:fo="http://www.w3.org/1999/XSL/Format"
version='1.0'>
<!-- ********************************************************************
$Id: toc.xsl 8323 2009-03-12 22:52:17Z 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.
******************************************************************** -->
<!-- ==================================================================== -->
<!-- only set, book and part puts toc in its own page sequence -->
<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)">
<!-- Don't generate a page sequence unless there is content -->
<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($content)) != 0">
<xsl:variable name="lot-master-reference">
<xsl:call-template name="select.pagemaster">
<xsl:with-param name="pageclass" select="'lot'"/>
</xsl:call-template>
</xsl:variable>
<xsl:call-template name="page.sequence">
<xsl:with-param name="master-reference"
select="$lot-master-reference"/>
<xsl:with-param name="element" select="'toc'"/>
<xsl:with-param name="gentext-key" select="'TableofContents'"/>
<xsl:with-param name="content" select="$content"/>
</xsl:call-template>
</xsl:if>
</xsl:if>
</xsl:template>
<xsl:template match="chapter/toc | appendix/toc | preface/toc | article/toc">
<xsl:variable name="toc.params">
<xsl:call-template name="find.path.params">
<xsl:with-param name="node" select="parent::*"/>
<xsl:with-param name="table" select="normalize-space($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">
<fo:block>
<xsl:apply-templates/>
</fo:block>
</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:when>
</xsl:choose>
<xsl:call-template name="component.toc.separator"/>
</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">
<fo:block>
<xsl:apply-templates/>
</fo:block>
</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:when>
</xsl:choose>
<xsl:call-template name="section.toc.separator"/>
</xsl:if>
</xsl:template>
<!-- ==================================================================== -->
<xsl:template match="tocpart|tocchap
|toclevel1|toclevel2|toclevel3|toclevel4|toclevel5">
<xsl:apply-templates select="tocentry"/>
<xsl:if test="tocchap|toclevel1|toclevel2|toclevel3|toclevel4|toclevel5">
<fo:block start-indent="{count(ancestor::*)*2}pc">
<xsl:apply-templates select="tocchap|toclevel1|toclevel2|toclevel3|toclevel4|toclevel5"/>
</fo:block>
</xsl:if>
</xsl:template>
<xsl:template match="tocentry|lotentry|tocdiv|tocfront|tocback">
<fo:block text-align-last="justify"
end-indent="2pc"
last-line-end-indent="-2pc">
<fo:inline keep-with-next.within-line="always">
<xsl:choose>
<xsl:when test="@linkend">
<fo:basic-link internal-destination="{@linkend}">
<xsl:apply-templates/>
</fo:basic-link>
</xsl:when>
<xsl:otherwise>
<xsl:apply-templates/>
</xsl:otherwise>
</xsl:choose>
</fo:inline>
<xsl:choose>
<xsl:when test="@linkend">
<fo:inline keep-together.within-line="always">
<xsl:text> </xsl:text>
<fo:leader leader-pattern="dots"
keep-with-next.within-line="always"/>
<xsl:text> </xsl:text>
<fo:basic-link internal-destination="{@linkend}">
<xsl:choose>
<xsl:when test="@pagenum">
<xsl:value-of select="@pagenum"/>
</xsl:when>
<xsl:otherwise>
<fo:page-number-citation ref-id="{@linkend}"/>
</xsl:otherwise>
</xsl:choose>
</fo:basic-link>
</fo:inline>
</xsl:when>
<xsl:when test="@pagenum">
<fo:inline keep-together.within-line="always">
<xsl:text> </xsl:text>
<fo:leader leader-pattern="dots"
keep-with-next.within-line="always"/>
<xsl:text> </xsl:text>
<xsl:value-of select="@pagenum"/>
</fo:inline>
</xsl:when>
<xsl:otherwise>
<!-- just the leaders, what else can I do? -->
<fo:inline keep-together.within-line="always">
<xsl:text> </xsl:text>
<fo:leader leader-pattern="space"
keep-with-next.within-line="always"/>
</fo:inline>
</xsl:otherwise>
</xsl:choose>
</fo:block>
</xsl:template>
<xsl:template match="toc/title">
<fo:block font-weight="bold">
<xsl:apply-templates/>
</fo:block>
</xsl:template>
<xsl:template match="toc/subtitle">
<fo:block font-weight="bold">
<xsl:apply-templates/>
</fo:block>
</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">
<xsl:apply-templates />
</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:variable name="lot-master-reference">
<xsl:call-template name="select.pagemaster">
<xsl:with-param name="pageclass" select="'lot'"/>
</xsl:call-template>
</xsl:variable>
<xsl:call-template name="page.sequence">
<xsl:with-param name="master-reference"
select="$lot-master-reference"/>
<xsl:with-param name="element" select="'toc'"/>
<xsl:with-param name="content" select="$content"/>
</xsl:call-template>
</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">
<fo:block>
<xsl:apply-templates/>
</fo:block>
<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">
<fo:block>
<xsl:apply-templates/>
</fo:block>
<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">
<fo:block font-weight="bold">
<xsl:apply-templates/>
</fo:block>
</xsl:template>
<xsl:template match="lot/subtitle">
<fo:block font-weight="bold">
<xsl:apply-templates/>
</fo:block>
</xsl:template>
<xsl:template match="lot/titleabbrev">
</xsl:template>
</xsl:stylesheet>
|
