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|
<?xml version="1.0" encoding="iso-8859-1"?>
<!--
HOWTO specific stylesheet based on Docbook XSL 1.66.1
$Id: howto.xsl,v 1.6 2004/11/14 13:15:22 techtonik Exp $
-->
<!--
Sometimes it is more efficient to have styles and other info in one file
What is done with 1.66.1 XSL stylesheets:
- output directory for howto is 'howto/html'
- xsltproc chunks quietly using division's ids as filenames
- verbatim parts (like programlisting) are shaded and newlines from start and in the end
are stripped (moved to common.xsl)
- chunk default.css stylesheet
- TOCs are generated only for book, part, chapter and preface.
2-level Book ToC and 1-level Part Toc
- TOC labels (like section numbers) are not included in TOC href (moved to common.xsl)
- div class="p" is default <para> container to produce valid and customizable html
- do not generate title for abstract
- nav.header is not included on the first page
- first line of nav.header always document title and second line indicates current chapter and
only available if current page is not title page for division
- nav.footer and title do not include division info like chapter numbers
- exchanged placement for UP and HOME links in footer
- correct legalnotice chunking with navigation contents
- nice look for names of authors and editors
- notes|important|caution|tip inline, warnings in table
Probable enchancements:
- include external default.css file into generation process instead of inline CSS CDATA
- if not chunking - include stylesheet as <head> <style> element
Commited by techtonik
Proposals and questions can be sent at php.net / techtonik
-->
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
<xsl:import href="./docbook/html/chunk.xsl"/>
<xsl:import href="common.xsl"/>
<!-- ==================================================================== -->
<!-- Customizations of standard HTML stylesheet parameters -->
<xsl:param name="base.dir" select="'howto/html/'"/>
<!-- These should be migrated to common customizations -->
<xsl:param name="use.id.as.filename" select="1"/>
<xsl:param name="chunk.quietly" select="1"/>
<!-- Autogenerated below -->
<xsl:param name="html.stylesheet" select="'default.css'"/>
<xsl:param name="html.cleanup" select="1"/>
<xsl:param name="make.valid.html" select="1"/>
<!-- ==================================================================== -->
<!-- Customizing table of contents -->
<!-- Generate TOC only for selected sections and supress the ",figure,example,equation" -->
<!-- (like DSSSL output). ",title" here means "Table of Contents" header -->
<xsl:param name="generate.toc">
book toc,title
part toc,title
chapter toc,title
preface toc
</xsl:param>
<xsl:param name="toc.max.depth" select="2"/>
<xsl:param name="toc.section.depth" select="1"/>
<!-- Generate numeric labels in section titles -->
<xsl:param name="section.autolabel" select="1"/>
<xsl:param name="section.label.includes.component.label" select="1"/>
<xsl:param name="component.label.includes.part.label" select="0"/>
<!-- Make the TOC-DEPTHS like in the DSSSL-version (2-level Book ToC and
1-level Part Toc) though one more level in Part ToC is more to my
liking. Based on autotoc.xsl from DocBook XSL Stylesheets 1.66.1 -->
<xsl:template match="chapter" mode="toc">
<xsl:param name="toc-context" select="."/>
<xsl:choose>
<xsl:when test="local-name($toc-context) = 'part'">
<xsl:call-template name="subtoc">
<xsl:with-param name="toc-context" select="$toc-context"/>
<xsl:with-param name="nodes" select="foo"/>
<xsl:with-param name="toc.max.depth" select="1"/>
</xsl:call-template>
</xsl:when>
<xsl:otherwise>
<xsl:call-template name="subtoc">
<xsl:with-param name="toc-context" select="$toc-context"/>
<xsl:with-param name="nodes" select="section|sect1|simplesect|refentry
|glossary|bibliography|index
|bridgehead[$bridgehead.in.toc != 0]"/>
</xsl:call-template>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<!-- Make <para> enclosed in <div> (to make possible to set margins) CSS -->
<!-- get rid of unwrap.p because <div> allows more freedom for modification -->
<xsl:template name="paragraph">
<xsl:param name="class" select="''"/>
<xsl:param name="content"/>
<div class="p">
<xsl:if test="$class != ''">
<xsl:attribute name="class">
<xsl:value-of select="$class"/>
</xsl:attribute>
</xsl:if>
<xsl:copy-of select="$content"/>
</div>
</xsl:template>
<!-- ==================================================================== -->
<!-- Customizing main pages for divisions -->
<!-- Do not generate title for abstract page (like in DSSSL) -->
<xsl:template match="abstract">
<div class="{name(.)}">
<xsl:call-template name="anchor"/>
<blockquote>
<xsl:apply-templates/>
</blockquote>
</div>
</xsl:template>
<!-- Prefix part title with number -->
<xsl:template match="part/title/text()" mode="titlepage.mode">
<xsl:number from="book" count="part" format="I. "/>
<xsl:value-of select="." />
</xsl:template>
<!-- ==================================================================== -->
<!-- Writing default CSS stylesheet -->
<!-- Unsure about this special customization - "default.css" template must be executed only once
and "/" node in "process.root" mode seems to be working for this purpose, but it is still
unclear if it is a proper place to do that.
TODO: If we are not chunking - include stylesheet as <head> <style> element -->
<xsl:template match="/" mode="process.root">
<xsl:call-template name="default.css"/>
<xsl:apply-templates />
</xsl:template>
<xsl:template name="default.css">
<xsl:variable name="content"><![CDATA[
/* This is default CSS style for XSL generated HTMLs to make them look like from DSSSL output */
/* For <div class="p"> in sections where <p> was replaced by <div> to allow nested block elements */
.p {margin-top:1em; margin-bottom:1em}
li {margin-top:1em; margin-bottom:1em}
dt {margin-top:1em; margin-bottom:1em}
/* Display notes inline */
.note .p {display:inline}
/* For TOC headers look like DSSSL ones - no empty line with TOC elements */
.toc p {margin-bottom:0}
.toc dl {margin-top:0}
.toc dt {margin:0}
/* Customize programlistings */
pre {margin:1ex}
/* Make literals look like in DSSSL - vars */
.literal {font:oblique 1em serif;}
.filename {font:monospace}
]]>
</xsl:variable>
<xsl:call-template name="write.text.chunk">
<xsl:with-param name="filename" select="concat($base.dir,'default.css')"/>
<xsl:with-param name="content" select="$content"/>
<xsl:with-param name="quiet" select="$chunk.quietly"/>
</xsl:call-template>
</xsl:template> <!-- -->
<!-- Supply information for generate.manifest -->
<xsl:template match="*" mode="enumerate-files">
<xsl:apply-imports/>
<xsl:call-template name="make-relative-filename">
<xsl:with-param name="base.dir">
<xsl:if test="$manifest.in.base.dir = 0">
<xsl:value-of select="$base.dir"/>
</xsl:if>
</xsl:with-param>
<xsl:with-param name="base.name" select="'default.css'"/>
</xsl:call-template>
<xsl:text> </xsl:text>
</xsl:template>
<!-- ==================================================================== -->
<!-- Fix navigation HEADERS and provide mechanizm for correct legalnotice generation -->
<!-- 1. Do not include nav header on the first page -->
<!-- 2. First line of nav.header always should be document title -->
<!-- 3. Second line indicates current chapter and only available if current page is not title -->
<!-- 4. nav.footer and title should not include division info like chapter numbers -->
<!-- 5. Process legalnotice UP link like book element instead of bookinfo (to avoid warnings) -->
<!-- 6. Exchange placement of UP and HOME links in footer -->
<xsl:template name="chunk-element-content">
<xsl:param name="prev"/>
<xsl:param name="next"/>
<xsl:param name="nav.context"/>
<xsl:param name="content">
<xsl:apply-imports/>
</xsl:param>
<xsl:call-template name="user.preroot"/>
<html>
<xsl:call-template name="html.head">
<xsl:with-param name="prev" select="$prev"/>
<xsl:with-param name="next" select="$next"/>
</xsl:call-template>
<body>
<xsl:call-template name="body.attributes"/>
<xsl:call-template name="user.header.navigation"/>
<xsl:if test="generate-id(.) != generate-id(/*[1])"> <!-- 1. -->
<xsl:call-template name="header.navigation">
<xsl:with-param name="prev" select="$prev"/>
<xsl:with-param name="next" select="$next"/>
<xsl:with-param name="nav.context" select="$nav.context"/>
</xsl:call-template>
</xsl:if>
<xsl:call-template name="user.header.content"/>
<xsl:copy-of select="$content"/>
<xsl:call-template name="user.footer.content"/>
<xsl:call-template name="footer.navigation">
<xsl:with-param name="prev" select="$prev"/>
<xsl:with-param name="next" select="$next"/>
<xsl:with-param name="nav.context" select="$nav.context"/>
</xsl:call-template>
<xsl:call-template name="user.footer.navigation"/>
</body>
</html>
</xsl:template>
<!-- 5. -->
<xsl:template match="bookinfo" mode="title.markup">
<xsl:apply-templates select="parent::*" mode="title.markup"/>
</xsl:template>
<!-- 4. -->
<xsl:template match="*" mode="object.title.markup.textonly">
<xsl:apply-templates select="." mode="title.markup"/>
</xsl:template>
<!-- 2., 3. -->
<xsl:template name="header.navigation">
<xsl:param name="prev" select="/foo"/>
<xsl:param name="next" select="/foo"/>
<xsl:param name="up" select="parent::*"/>
<xsl:param name="nav.context"/>
<xsl:variable name="home" select="/*[1]"/>
<xsl:variable name="row2" select="count($prev) > 0
or (count($up) > 0
and generate-id($up) != generate-id($home)
and $navig.showtitles != 0)
or count($next) > 0"/>
<xsl:if test="$suppress.navigation = '0' and $suppress.header.navigation = '0'">
<div class="navheader">
<table width="100%" summary="Navigation header" cellpadding="0" cellspacing="0">
<tr>
<th colspan="3" align="center"> <!-- 2. -->
<xsl:apply-templates select="/book" mode="object.title.markup"/>
</th>
</tr>
<xsl:if test="$row2">
<tr>
<td width="20%" align="left">
<xsl:if test="count($prev)>0">
<a accesskey="p">
<xsl:attribute name="href">
<xsl:call-template name="href.target">
<xsl:with-param name="object" select="$prev"/>
</xsl:call-template>
</xsl:attribute>
<xsl:call-template name="navig.content">
<xsl:with-param name="direction" select="'prev'"/>
</xsl:call-template>
</a>
</xsl:if>
<xsl:text> </xsl:text>
</td>
<td width="60%" align="center">
<xsl:choose> <!-- 3. -->
<xsl:when test="count($up) > 0 and contains('preface chapter', local-name($up))
and generate-id($up) != generate-id($home)
and $navig.showtitles != 0">
<xsl:apply-templates select="$up" mode="object.title.markup"/>
</xsl:when>
<xsl:otherwise> </xsl:otherwise>
</xsl:choose>
</td>
<td width="20%" align="right">
<xsl:text> </xsl:text>
<xsl:if test="count($next)>0">
<a accesskey="n">
<xsl:attribute name="href">
<xsl:call-template name="href.target">
<xsl:with-param name="object" select="$next"/>
</xsl:call-template>
</xsl:attribute>
<xsl:call-template name="navig.content">
<xsl:with-param name="direction" select="'next'"/>
</xsl:call-template>
</a>
</xsl:if>
</td>
</tr>
</xsl:if>
</table>
<xsl:if test="$header.rule != 0">
<hr/>
</xsl:if>
</div>
</xsl:if>
</xsl:template>
<!-- 4., 6. -->
<xsl:template name="footer.navigation">
<xsl:param name="prev" select="/foo"/>
<xsl:param name="next" select="/foo"/>
<xsl:param name="up" select="parent::*"/>
<xsl:param name="nav.context"/>
<xsl:variable name="home" select="/*[1]"/>
<xsl:variable name="row1" select="count($prev) > 0
or count($up) > 0
or count($next) > 0"/>
<xsl:variable name="row2" select="($prev and $navig.showtitles != 0)
or (generate-id($home) != generate-id(.)
or $nav.context = 'toc')
or ($chunk.tocs.and.lots != 0
and $nav.context != 'toc')
or ($next and $navig.showtitles != 0)"/>
<xsl:if test="$suppress.navigation = '0' and $suppress.footer.navigation = '0'">
<div class="navfooter">
<xsl:if test="$footer.rule != 0">
<hr/>
</xsl:if>
<xsl:if test="$row1 or $row2">
<table width="100%" summary="Navigation footer" cellspacing="0" cellpadding="0">
<xsl:if test="$row1">
<tr>
<td width="40%" align="left">
<xsl:if test="count($prev)>0">
<a accesskey="p">
<xsl:attribute name="href">
<xsl:call-template name="href.target">
<xsl:with-param name="object" select="$prev"/>
</xsl:call-template>
</xsl:attribute>
<xsl:call-template name="navig.content">
<xsl:with-param name="direction" select="'prev'"/>
</xsl:call-template>
</a>
</xsl:if>
<xsl:text> </xsl:text>
</td>
<td width="20%" align="center">
<xsl:choose> <!-- 6. -->
<xsl:when test="$home != . or $nav.context = 'toc'">
<a accesskey="h">
<xsl:attribute name="href">
<xsl:call-template name="href.target">
<xsl:with-param name="object" select="$home"/>
</xsl:call-template>
</xsl:attribute>
<xsl:call-template name="navig.content">
<xsl:with-param name="direction" select="'home'"/>
</xsl:call-template>
</a>
</xsl:when>
<xsl:otherwise> </xsl:otherwise>
</xsl:choose>
<!-- also omit $chunk.tocs.and.lots != 0 -->
</td>
<td width="40%" align="right">
<xsl:text> </xsl:text>
<xsl:if test="count($next)>0">
<a accesskey="n">
<xsl:attribute name="href">
<xsl:call-template name="href.target">
<xsl:with-param name="object" select="$next"/>
</xsl:call-template>
</xsl:attribute>
<xsl:call-template name="navig.content">
<xsl:with-param name="direction" select="'next'"/>
</xsl:call-template>
</a>
</xsl:if>
</td>
</tr>
</xsl:if>
<xsl:if test="$row2">
<tr>
<td width="40%" align="left" valign="top">
<xsl:if test="$navig.showtitles != 0">
<xsl:apply-templates select="$prev" mode="title.markup"/>
</xsl:if>
<xsl:text> </xsl:text>
</td>
<td width="20%" align="center">
<xsl:choose> <!-- 6. -->
<xsl:when test="count($up)>0 and generate-id($home) != generate-id($up)
and generate-id($up) != generate-id(/book/bookinfo)">
<a accesskey="u">
<xsl:attribute name="href">
<xsl:call-template name="href.target">
<xsl:with-param name="object" select="$up"/>
</xsl:call-template>
</xsl:attribute>
<xsl:call-template name="navig.content">
<xsl:with-param name="direction" select="'up'"/>
</xsl:call-template>
</a>
</xsl:when>
<xsl:otherwise> </xsl:otherwise>
</xsl:choose>
</td>
<td width="40%" align="right" valign="top">
<xsl:text> </xsl:text>
<xsl:if test="$navig.showtitles != 0">
<xsl:apply-templates select="$next" mode="title.markup"/>
</xsl:if>
</td>
</tr>
</xsl:if>
</table>
</xsl:if>
</div>
</xsl:if>
</xsl:template>
<!-- ==================================================================== -->
<!-- Make LEGALNOTICE an extra-file, omit extra-link on start-page (link
directly from the original <COPYRIGHT>), and make nav-header/footer: titlepage.xsl -->
<xsl:template match="copyright" mode="titlepage.mode">
<p class="{name(.)}">
<a href="{concat('copyright',$html.ext)}">
<xsl:call-template name="gentext">
<xsl:with-param name="key" select="'Copyright'"/>
</xsl:call-template>
</a>
<xsl:call-template name="gentext.space"/>
<xsl:call-template name="dingbat">
<xsl:with-param name="dingbat">copyright</xsl:with-param>
</xsl:call-template>
<xsl:call-template name="gentext.space"/>
<xsl:call-template name="copyright.years">
<xsl:with-param name="years" select="year"/>
<xsl:with-param name="print.ranges" select="$make.year.ranges"/>
<xsl:with-param name="single.year.ranges"
select="$make.single.year.ranges"/>
</xsl:call-template>
<xsl:call-template name="gentext.space"/>
<xsl:apply-templates select="holder" mode="titlepage.mode"/>
</p>
</xsl:template>
<!-- Supply information for generate.manifest parameter: manifest.xsl -->
<xsl:template match="legalnotice" mode="enumerate-files">
<xsl:variable name="id"><xsl:call-template name="object.id"/></xsl:variable>
<xsl:call-template name="make-relative-filename">
<xsl:with-param name="base.dir">
<xsl:if test="$manifest.in.base.dir = 0">
<xsl:value-of select="$base.dir"/>
</xsl:if>
</xsl:with-param>
<xsl:with-param name="base.name" select="concat($id,$html.ext)"/>
</xsl:call-template>
<xsl:text> </xsl:text>
</xsl:template>
<xsl:template match="legalnotice" mode="titlepage.mode">
<xsl:variable name="id"><xsl:call-template name="object.id"/></xsl:variable>
<xsl:variable name="filename">
<xsl:call-template name="make-relative-filename">
<xsl:with-param name="base.dir" select="$base.dir"/>
<xsl:with-param name="base.name" select="concat($id,$html.ext)"/>
</xsl:call-template>
</xsl:variable>
<xsl:variable name="title">
<xsl:apply-templates select="." mode="title.markup"/>
</xsl:variable>
<xsl:call-template name="write.chunk">
<xsl:with-param name="filename" select="$filename"/>
<xsl:with-param name="quiet" select="$chunk.quietly"/>
<xsl:with-param name="content">
<xsl:call-template name="chunk-element-content">
<xsl:with-param name="prev" select="/foo"/>
<xsl:with-param name="next" select="/foo"/>
<xsl:with-param name="content">
<xsl:apply-templates mode="titlepage.mode"/>
</xsl:with-param>
</xsl:call-template>
</xsl:with-param>
</xsl:call-template>
</xsl:template>
<!-- ==================================================================== -->
<!-- Authors and Editors in readable font: titlepage.xsl -->
<xsl:template match="author|editor" mode="titlepage.mode">
<div class="{name(.)}">
<xsl:call-template name="person.name"/>
<xsl:apply-templates mode="titlepage.mode" select="./contrib"/>
<xsl:apply-templates mode="titlepage.mode" select="./affiliation"/>
<xsl:apply-templates mode="titlepage.mode" select="./email"/>
</div>
</xsl:template>
<xsl:template match="editor[position()=1]" mode="titlepage.mode">
<h2 class="editedby"><xsl:call-template name="gentext.edited.by"/></h2>
<div class="{name(.)}"><xsl:call-template name="person.name"/></div>
</xsl:template>
<!-- Notes|important|caution|tip inline. Warnings in table. CSS: admon.xsl -->
<xsl:template name="nongraphical.admonition">
<div class="{name(.)}">
<xsl:variable name="label">
<span class="title" style="font-weight:bold">
<xsl:call-template name="anchor"/>
<xsl:if test="$admon.textlabel != 0 or title">
<xsl:apply-templates select="." mode="object.title.markup"/>
<xsl:if test="name(.) != 'warning'"><xsl:text>: </xsl:text></xsl:if>
</xsl:if>
</span>
</xsl:variable>
<xsl:choose>
<xsl:when test="name(.) != 'warning'">
<xsl:attribute name="style">margin-left: 0.5in; margin-top:1em</xsl:attribute>
<xsl:copy-of select="$label"/>
<xsl:apply-templates/>
</xsl:when>
<xsl:otherwise>
<table class="{name(.)}" width="100%" border="1">
<tbody><tr><td align="middle"><xsl:copy-of select="$label"/></td></tr>
<tr><td align="left"><xsl:apply-templates/></td></tr></tbody>
</table>
</xsl:otherwise>
</xsl:choose>
</div>
</xsl:template>
</xsl:stylesheet>
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