lfs-book-zh_CN/stylesheets/lfs-xsl/docbook-xsl-1.78.1/params/component.title.properties.xml

<refentry xmlns="http://docbook.org/ns/docbook"
          xmlns:xlink="http://www.w3.org/1999/xlink"
          xmlns:xi="http://www.w3.org/2001/XInclude"
          xmlns:src="http://nwalsh.com/xmlns/litprog/fragment"
          xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
          version="5.0" xml:id="component.title.properties">
<refmeta>
<refentrytitle>component.title.properties</refentrytitle>
<refmiscinfo class="other" otherclass="datatype">attribute set</refmiscinfo>
</refmeta>
<refnamediv>
<refname>component.title.properties</refname>
<refpurpose>Properties for component titles</refpurpose>
</refnamediv>

<refsynopsisdiv>
<src:fragment xml:id="component.title.properties.frag">
<xsl:attribute-set name="component.title.properties">
  <xsl:attribute name="keep-with-next.within-column">always</xsl:attribute>
  <xsl:attribute name="space-before.optimum"><xsl:value-of select="concat($body.font.master, 'pt')"/></xsl:attribute>
  <xsl:attribute name="space-before.minimum"><xsl:value-of select="concat($body.font.master, 'pt * 0.8')"/></xsl:attribute>
  <xsl:attribute name="space-before.maximum"><xsl:value-of select="concat($body.font.master, 'pt * 1.2')"/></xsl:attribute>
  <xsl:attribute name="hyphenate">false</xsl:attribute>
  <xsl:attribute name="text-align">
    <xsl:choose>
      <xsl:when test="((parent::article | parent::articleinfo | parent::info/parent::article) and not(ancestor::book) and not(self::bibliography))         or (parent::slides | parent::slidesinfo)">center</xsl:when>
      <xsl:otherwise>start</xsl:otherwise>
    </xsl:choose>
  </xsl:attribute>
  <xsl:attribute name="start-indent"><xsl:value-of select="$title.margin.left"/></xsl:attribute>
</xsl:attribute-set>
</src:fragment>
</refsynopsisdiv>

<refsection><info><title>Description</title></info>

<para>The properties common to all component titles.</para>

</refsection>
</refentry>