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Diffstat (limited to 'stylesheets/lfs-xsl/xhtml/lfs-navigational.xsl')
| -rw-r--r-- | stylesheets/lfs-xsl/xhtml/lfs-navigational.xsl | 364 |
1 files changed, 364 insertions, 0 deletions
diff --git a/stylesheets/lfs-xsl/xhtml/lfs-navigational.xsl b/stylesheets/lfs-xsl/xhtml/lfs-navigational.xsl new file mode 100644 index 000000000..a892396fd --- /dev/null +++ b/stylesheets/lfs-xsl/xhtml/lfs-navigational.xsl @@ -0,0 +1,364 @@ +<?xml version='1.0' encoding='ISO-8859-1'?> + +<!-- +$LastChangedBy$ +$Date$ +--> + +<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" + xmlns="http://www.w3.org/1999/xhtml" + version="1.0"> + + <!-- This stylesheet controls how page header and navigational links + are generated. --> + + <!-- html.head: + Drop all navigational links from inside head xhtml output. --> + <!-- The original template is in {docbook-xsl}/xhtml/chunk-common.xsl --> + <xsl:template name="html.head"> + <head> + <xsl:call-template name="system.head.content"/> + <xsl:call-template name="head.content"/> + <xsl:call-template name="user.head.content"/> + </head> + </xsl:template> + + <!-- header.navigation: + Self-made template that full replaces the original one --> + <!-- The original template is in {docbook-xsl}/xhtml/chunk-common.xsl --> + <xsl:template name="header.navigation"> + <xsl:param name="prev" select="/foo"/> + <xsl:param name="next" select="/foo"/> + <xsl:variable name="up" select="parent::*"/> + <xsl:variable name="home" select="/*[1]"/> + <!-- Don't generate the header in index.html --> + <xsl:if test="$home != ."> + <div class="navheader"> + <!-- Book title and version --> + <h4> + <xsl:apply-templates select="$home" mode="object.title.markup"/> + <xsl:text> - </xsl:text> + <xsl:apply-templates select="$home" mode="object.subtitle.markup"/> + </h4> + <!-- Except for preface, part, and index, add the title of the parent --> + <xsl:if test="$up != $home"> + <h3> + <xsl:apply-templates select="$up" mode="object.title.markup"/> + </h3> + </xsl:if> + <!-- Create header navigational links --> + <xsl:call-template name="navigational.links"> + <xsl:with-param name="prev" select="$prev"/> + <xsl:with-param name="next" select="$next"/> + <xsl:with-param name="up" select="$up"/> + <xsl:with-param name="home" select="$home"/> + </xsl:call-template> + </div> + </xsl:if> + </xsl:template> + + <!-- footer.navigation: + Self-made template that full replaces the original one --> + <!-- The original template is in {docbook-xsl}/xhtml/chunk-common.xsl --> + <xsl:template name="footer.navigation"> + <xsl:param name="prev" select="/foo"/> + <xsl:param name="next" select="/foo"/> + <xsl:variable name="up" select="parent::*"/> + <xsl:variable name="home" select="/*[1]"/> + <!-- Create footer navigational links --> + <div class="navfooter"> + <xsl:call-template name="navigational.links"> + <xsl:with-param name="prev" select="$prev"/> + <xsl:with-param name="next" select="$next"/> + <xsl:with-param name="up" select="$up"/> + <xsl:with-param name="home" select="$home"/> + </xsl:call-template> + </div> + <!-- In HLFS, add the features.js call --> + <xsl:if test="$book-type = 'hlfs'"> + <script type="text/javascript"> + <xsl:attribute name="src"> + <xsl:choose> + <xsl:when test="local-name(.)='book' or local-name(.)='part' or + local-name(.)='index'">../features.js</xsl:when> + <xsl:otherwise>../../features.js</xsl:otherwise> + </xsl:choose> + </xsl:attribute> + </script> + </xsl:if> + </xsl:template> + + <!-- navigational.links: + Self-made template to generate navigational links. + Most of the code come from the original header.navigation and + footer.navigation templates, with this changes: + Changed the output format from table to ul. + Placed the same links on both header and footer. + Added a title attribute to the link containing the target title + (it content is displayed when placing the mouse over the link) + For "Prev" and "Next" links, added the target title under it. + When "Next" target is the Index, added gentext support for the + Index title. + Skip links to dummy sect1. --> + <xsl:template name="navigational.links"> + <xsl:param name="prev"/> + <xsl:param name="next"/> + <xsl:param name="up"/> + <xsl:param name="home"/> + <ul> + <!-- No prev link when prev is home --> + <xsl:if test="count($prev)>0 and $prev != $home"> + <li class="prev"> + <xsl:choose> + + <!-- If prev is a dummy sect1 that is the first one in a chapter, + links to the parent chapter.--> + <xsl:when test="$prev[@role='dummy'] and + count(preceding-sibling::sect1)=1"> + <a accesskey="p"> + <xsl:attribute name="href"> + <xsl:call-template name="href.target"> + <xsl:with-param name="object" select=".."/> + </xsl:call-template> + </xsl:attribute> + <xsl:attribute name="title"> + <xsl:value-of select="../title"/> + </xsl:attribute> + <xsl:call-template name="navig.content"> + <xsl:with-param name="direction" select="'prev'"/> + </xsl:call-template> + </a> + <p> + <xsl:value-of select="../title"/> + </p> + </xsl:when> + + <!-- If prev is a dummy sect1 that is not the first one in a chapter, + links to the previous sect1.--> + <xsl:when test="$prev[@role='dummy'] and + count(preceding-sibling::sect1)>1"> + <a accesskey="p"> + <xsl:attribute name="href"> + <xsl:call-template name="href.target"> + <xsl:with-param name="object" select="preceding-sibling::sect1[position()=2]"/> + </xsl:call-template> + </xsl:attribute> + <xsl:attribute name="title"> + <xsl:value-of select="preceding-sibling::sect1[position()=2]/title"/> + </xsl:attribute> + <xsl:call-template name="navig.content"> + <xsl:with-param name="direction" select="'prev'"/> + </xsl:call-template> + </a> + <p> + <xsl:value-of select="preceding-sibling::sect1[position()=2]/title"/> + </p> + </xsl:when> + + <!-- Code for the "To Boot or To Chroot" CLFS links jumps. --> + <xsl:when test="$prev[@id='ch-chroot-devices'] or $prev[@id='ch-boot-whatnext']"> + <a accesskey="p"> + <xsl:attribute name="href"> + <xsl:call-template name="href.target"> + <xsl:with-param name="object" select="//sect1[@id='ch-temp-system-choose']"/> + </xsl:call-template> + </xsl:attribute> + <xsl:attribute name="title"> + <xsl:value-of select="//sect1[@id='ch-temp-system-choose']/title"/> + </xsl:attribute> + <xsl:call-template name="navig.content"> + <xsl:with-param name="direction" select="'prev'"/> + </xsl:call-template> + </a> + <p> + <xsl:value-of select="//sect1[@id='ch-temp-system-choose']/title"/> + </p> + </xsl:when> + + <!-- Normal prev links --> + <xsl:otherwise> + <a accesskey="p"> + <xsl:attribute name="href"> + <xsl:call-template name="href.target"> + <xsl:with-param name="object" select="$prev"/> + </xsl:call-template> + </xsl:attribute> + <xsl:attribute name="title"> + <xsl:value-of select="$prev/title"/> + </xsl:attribute> + <xsl:call-template name="navig.content"> + <xsl:with-param name="direction" select="'prev'"/> + </xsl:call-template> + </a> + <p> + <xsl:value-of select="$prev/title"/> + </p> + </xsl:otherwise> + </xsl:choose> + </li> + </xsl:if> + + + <!-- Next link except in the last page and in the CLFS "choose" page --> + <xsl:if test="count($next)>0 and (not(@id) or @id!='ch-temp-system-choose')"> + <li class="next"> + <xsl:choose> + + <!-- Current page is sect1 a next is a dummy sect1, link to the next one --> + <xsl:when test="$next[@role='dummy'] and local-name(.) = 'sect1'"> + <a accesskey="n"> + <xsl:attribute name="href"> + <xsl:call-template name="href.target"> + <xsl:with-param name="object" select="following-sibling::sect1[position()=2]"/> + </xsl:call-template> + </xsl:attribute> + <xsl:attribute name="title"> + <xsl:value-of select="following-sibling::sect1[position()=2]/title"/> + </xsl:attribute> + <xsl:call-template name="navig.content"> + <xsl:with-param name="direction" select="'next'"/> + </xsl:call-template> + </a> + <p> + <xsl:value-of select="following-sibling::sect1[position()=2]/title"/> + </p> + </xsl:when> + + <!-- Current page is chapter and next is a dummy sect1, link to the next one --> + <xsl:when test="$next[@role='dummy'] and local-name(.) = 'chapter'"> + <a accesskey="n"> + <xsl:attribute name="href"> + <xsl:call-template name="href.target"> + <xsl:with-param name="object" select="descendant::sect1[position()=2]"/> + </xsl:call-template> + </xsl:attribute> + <xsl:attribute name="title"> + <xsl:value-of select="descendant::sect1[position()=2]/title"/> + </xsl:attribute> + <xsl:call-template name="navig.content"> + <xsl:with-param name="direction" select="'next'"/> + </xsl:call-template> + </a> + <p> + <xsl:value-of select="descendant::sect1[position()=2]/title"/> + </p> + </xsl:when> + + <!-- Code for the "To Boot or To Chroot" CLFS links jumps. --> + <xsl:when test="$next[@id='chapter-chroot'] or $next[@id='chapter-boot']"> + <a accesskey="n"> + <xsl:attribute name="href"> + <xsl:call-template name="href.target"> + <xsl:with-param name="object" select="//part[@id='part5']"/> + </xsl:call-template> + </xsl:attribute> + <xsl:attribute name="title"> + <xsl:value-of select="//part[@id='part5']/title"/> + </xsl:attribute> + <xsl:call-template name="navig.content"> + <xsl:with-param name="direction" select="'next'"/> + </xsl:call-template> + </a> + <p> + <xsl:value-of select="//part[@id='part5']/title"/> + </p> + </xsl:when> + + <!-- Normal next links. Take care of Index gentext support. --> + <xsl:otherwise> + <a accesskey="n"> + <xsl:attribute name="href"> + <xsl:call-template name="href.target"> + <xsl:with-param name="object" select="$next"/> + </xsl:call-template> + </xsl:attribute> + <xsl:attribute name="title"> + <xsl:choose> + <xsl:when test="local-name($next)='index'"> + <xsl:call-template name="gentext"> + <xsl:with-param name="key">Index</xsl:with-param> + </xsl:call-template> + </xsl:when> + <xsl:otherwise> + <xsl:value-of select="$next/title"/> + </xsl:otherwise> + </xsl:choose> + </xsl:attribute> + <xsl:call-template name="navig.content"> + <xsl:with-param name="direction" select="'next'"/> + </xsl:call-template> + </a> + <p> + <xsl:choose> + <xsl:when test="local-name($next)='index'"> + <xsl:call-template name="gentext"> + <xsl:with-param name="key">Index</xsl:with-param> + </xsl:call-template> + </xsl:when> + <xsl:otherwise> + <xsl:value-of select="$next/title"/> + </xsl:otherwise> + </xsl:choose> + </p> + </xsl:otherwise> + </xsl:choose> + </li> + </xsl:if> + + + <li class="up"> + <xsl:choose> + <!-- Up link except if up is home --> + <xsl:when test="count($up)>0 and $up != $home"> + <a accesskey="u"> + <xsl:attribute name="href"> + <xsl:call-template name="href.target"> + <xsl:with-param name="object" select="$up"/> + </xsl:call-template> + </xsl:attribute> + <xsl:attribute name="title"> + <xsl:apply-templates select="$up" mode="object.title.markup"/> + </xsl:attribute> + <xsl:call-template name="navig.content"> + <xsl:with-param name="direction" select="'up'"/> + </xsl:call-template> + </a> + </xsl:when> + <!-- Hack to let the CSS code do its work when there is no up link --> + <xsl:otherwise> + <xsl:text>.</xsl:text> + </xsl:otherwise> + </xsl:choose> + </li> + + + <li class="home"> + <xsl:choose> + <!-- No home link in home page --> + <xsl:when test="$home != ."> + <a accesskey="h"> + <xsl:attribute name="href"> + <xsl:call-template name="href.target"> + <xsl:with-param name="object" select="$home"/> + </xsl:call-template> + </xsl:attribute> + <xsl:attribute name="title"> + <xsl:value-of select="$home/bookinfo/title"/> + <xsl:text> - </xsl:text> + <xsl:value-of select="$home/bookinfo/subtitle"/> + </xsl:attribute> + <xsl:call-template name="navig.content"> + <xsl:with-param name="direction" select="'home'"/> + </xsl:call-template> + </a> + </xsl:when> + <!-- Hack to let the CSS code do its work when there is no home link --> + <xsl:otherwise> + <xsl:text>.</xsl:text> + </xsl:otherwise> + </xsl:choose> + </li> + </ul> + </xsl:template> + +</xsl:stylesheet> |