postgresql/doc/src/sgml/stylesheet.xsl

<?xml version='1.0'?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
                version='1.0'
                xmlns="http://www.w3.org/TR/xhtml1/transitional"
                exclude-result-prefixes="#default">

<xsl:import href="http://docbook.sourceforge.net/release/xsl/current/xhtml/chunk.xsl"/>
<xsl:include href="stylesheet-common.xsl" />
<xsl:include href="stylesheet-html-common.xsl" />
<xsl:include href="stylesheet-speedup-xhtml.xsl" />


<!-- Parameters -->
<xsl:param name="base.dir" select="'html/'"></xsl:param>
<xsl:param name="use.id.as.filename" select="'1'"></xsl:param>
<xsl:param name="generate.legalnotice.link" select="1"></xsl:param>
<xsl:param name="chunk.first.sections" select="1"/>
<xsl:param name="chunk.quietly" select="1"></xsl:param>
<xsl:param name="admon.style"></xsl:param>  <!-- handled by CSS stylesheet -->

<xsl:param name="website.stylesheet" select="0"/>

<xsl:param name="html.stylesheet">
  <xsl:choose>
    <xsl:when test="$website.stylesheet = 0">stylesheet.css</xsl:when>
    <xsl:otherwise>https://www.postgresql.org/media/css/docs.css</xsl:otherwise>
  </xsl:choose>
</xsl:param>


<!--
Customization of header
- add Up and Home links
- add tool tips to links

(overrides html/chunk-common.xsl)
-->
<xsl:template name="header.navigation">
  <xsl:param name="prev" select="/foo"/>
  <xsl:param name="next" select="/foo"/>
  <xsl:param name="nav.context"/>

  <xsl:variable name="home" select="/*[1]"/>
  <xsl:variable name="up" select="parent::*"/>

  <xsl:variable name="row1" select="$navig.showtitles != 0"/>
  <xsl:variable name="row2" select="count($prev) &gt; 0
                                    or (count($up) &gt; 0
                                        and generate-id($up) != generate-id($home)
                                        and $navig.showtitles != 0)
                                    or count($next) &gt; 0"/>

  <xsl:if test="$suppress.navigation = '0' and $suppress.header.navigation = '0'">
    <div class="navheader">
      <xsl:if test="$row1 or $row2">
        <table width="100%" summary="Navigation header">
          <xsl:if test="$row1">
            <tr>
              <th colspan="5" align="center">
                <xsl:apply-templates select="." mode="object.title.markup"/>
              </th>
            </tr>
          </xsl:if>

          <xsl:if test="$row2">
            <tr>
              <td width="10%" align="{$direction.align.start}">
                <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:attribute name="title">
                      <xsl:apply-templates select="$prev" mode="object.title.markup"/>
                    </xsl:attribute>
                    <xsl:call-template name="navig.content">
                      <xsl:with-param name="direction" select="'prev'"/>
                    </xsl:call-template>
                  </a>
                </xsl:if>
                <xsl:text>&#160;</xsl:text>
              </td>
              <td width="10%" align="{$direction.align.start}">
                <xsl:choose>
                  <xsl:when test="count($up)&gt;0
                                  and generate-id($up) != generate-id($home)">
                    <a accesskey="u">
                      <xsl:attribute name="href">
                        <xsl:call-template name="href.target">
                          <xsl:with-param name="object" select="$up"/>
                        </xsl:call-template>
                      </xsl:attribute>
                      <xsl:attribute name="title">
                        <xsl:apply-templates select="$up" mode="object.title.markup"/>
                      </xsl:attribute>
                      <xsl:call-template name="navig.content">
                        <xsl:with-param name="direction" select="'up'"/>
                      </xsl:call-template>
                    </a>
                  </xsl:when>
                  <xsl:otherwise>&#160;</xsl:otherwise>
                </xsl:choose>
              </td>
              <th width="60%" align="center">
                <xsl:choose>
                  <xsl:when test="count($up) > 0
                                  and generate-id($up) != generate-id($home)
                                  and $navig.showtitles != 0">
                    <xsl:apply-templates select="$up" mode="object.title.markup"/>
                  </xsl:when>
                  <xsl:otherwise>&#160;</xsl:otherwise>
                </xsl:choose>
              </th>
              <td width="10%" align="{$direction.align.end}">
                <xsl:choose>
                  <xsl:when test="$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:attribute name="title">
                      <xsl:apply-templates select="$home" mode="object.title.markup"/>
                    </xsl:attribute>
                      <xsl:call-template name="navig.content">
                        <xsl:with-param name="direction" select="'home'"/>
                      </xsl:call-template>
                    </a>
                    <xsl:if test="$chunk.tocs.and.lots != 0 and $nav.context != 'toc'">
                      <xsl:text>&#160;|&#160;</xsl:text>
                    </xsl:if>
                  </xsl:when>
                  <xsl:otherwise>&#160;</xsl:otherwise>
                </xsl:choose>
              </td>
              <td width="10%" align="{$direction.align.end}">
                <xsl:text>&#160;</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:attribute name="title">
                      <xsl:apply-templates select="$next" mode="object.title.markup"/>
                    </xsl:attribute>
                    <xsl:call-template name="navig.content">
                      <xsl:with-param name="direction" select="'next'"/>
                    </xsl:call-template>
                  </a>
                </xsl:if>
              </td>
            </tr>
          </xsl:if>
        </table>
      </xsl:if>
      <xsl:if test="$header.rule != 0">
        <hr/>
      </xsl:if>
    </div>
  </xsl:if>
</xsl:template>

</xsl:stylesheet>