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<xsl:stylesheet version='1.0'
xmlns:xsl='http://www.w3.org/1999/XSL/Transform'
xmlns:d='http://docbook.org/ns/docbook'
xmlns:xlink='http://www.w3.org/1999/xlink'
xmlns:tcl='http://tclxml.sourceforge.net/doc'
xmlns:str='http://xsltsl.org/string'
extension-element-prefixes='str'
exclude-result-prefixes="d xlink tcl">
<xsl:import href='xsltsl/stdlib.xsl'/>
<d:article>
<d:info>
<d:title>Text Stylesheet</d:title>
<d:copyright>
<d:year>2008</d:year>
<d:holder>Explain</d:holder>
</d:copyright>
</d:info>
<d:para>This stylesheet produces a text rendition of a DocBook document.</d:para>
</d:article>
<xsl:output method='text'/>
<xsl:strip-space elements='*'/>
<xsl:preserve-space elements='d:programlisting d:literallayout d:command'/>
<xsl:template match='d:article'>
<xsl:choose>
<xsl:when test='d:title'>
<xsl:apply-templates select='d:title'/>
</xsl:when>
<xsl:when test='d:info/d:title'>
<xsl:apply-templates select='d:info/d:title'/>
</xsl:when>
</xsl:choose>
<xsl:apply-templates select='d:info/d:author'/>
<xsl:text>
</xsl:text>
<xsl:apply-templates select='*[not(self::d:info|self::d:title)]'/>
</xsl:template>
<xsl:template match='d:article/d:title|d:article/d:info/d:title'>
<xsl:text>
</xsl:text>
<xsl:apply-templates/>
<xsl:text>
</xsl:text>
<xsl:if test='following-sibling::d:subtitle'>
<xsl:text> </xsl:text>
<xsl:apply-templates select='following-sibling::d:subtitle'/>
<xsl:if test='following-sibling::d:revhistory'>
<xsl:text> Version </xsl:text>
<xsl:apply-templates select='following-sibling::d:revhistory/d:revision[1]/d:revnumber'/>
</xsl:if>
</xsl:if>
<xsl:text>
</xsl:text>
</xsl:template>
<xsl:template match='d:author'>
<xsl:apply-templates select='d:firstname'/>
<xsl:text> </xsl:text>
<xsl:apply-templates select='d:surname'/>
<xsl:if test='d:affiliation'>
<xsl:text>, </xsl:text>
<xsl:apply-templates select='d:affiliation/d:orgname'/>
</xsl:if>
</xsl:template>
<xsl:template match='d:para'>
<xsl:param name='indent' select='0'/>
<xsl:param name='linelen' select='80'/>
<xsl:call-template name='str:justify'>
<xsl:with-param name='text'>
<xsl:apply-templates/>
</xsl:with-param>
<xsl:with-param name='indent' select='$indent'/>
<xsl:with-param name='max' select='$linelen'/>
</xsl:call-template>
<xsl:text>
</xsl:text>
</xsl:template>
<xsl:template match='d:note'>
<xsl:call-template name='str:justify'>
<xsl:with-param name='text'>
<xsl:apply-templates/>
</xsl:with-param>
<xsl:with-param name='indent' select='4'/>
</xsl:call-template>
<xsl:text>
</xsl:text>
</xsl:template>
<xsl:template match='d:section'>
<xsl:text>
</xsl:text>
<xsl:apply-templates select='d:info/d:title'/>
<xsl:if test='d:info/d:subtitle'>
<xsl:text> (</xsl:text>
<xsl:apply-templates select='d:info/d:subtitle'/>
<xsl:text>)</xsl:text>
</xsl:if>
<xsl:text>
</xsl:text>
<xsl:variable name='titlelen'>
<xsl:choose>
<xsl:when test='d:subtitle'>
<xsl:value-of select='string-length(d:info/d:title) + 3 + string-length(d:info/d:subtitle)'/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select='string-length(d:info/d:title)'/>
</xsl:otherwise>
</xsl:choose>
</xsl:variable>
<xsl:call-template name='str:generate-string'>
<xsl:with-param name='count' select='$titlelen'/>
<xsl:with-param name='text'>
<xsl:choose>
<xsl:when test='parent::d:section'>-</xsl:when>
<xsl:otherwise>=</xsl:otherwise>
</xsl:choose>
</xsl:with-param>
</xsl:call-template>
<xsl:text>
</xsl:text>
<xsl:apply-templates select='*[not(self::d:info)]'/>
</xsl:template>
<xsl:template match='d:itemizedlist'>
<xsl:apply-templates select='d:listitem'/>
<xsl:text>
</xsl:text>
</xsl:template>
<xsl:template match='d:itemizedlist/d:listitem'>
<xsl:call-template name='str:generate-string'>
<xsl:with-param name='text' select='" "'/>
<xsl:with-param name='count' select='count(ancestor::d:itemizedlist|ancestor::d:variablelist) * 4'/>
</xsl:call-template>
<xsl:text>* </xsl:text>
<xsl:apply-templates select='*'>
<xsl:with-param name='indent' select='count(ancestor::d:itemizedlist|ancestor::d:variablelist) * 4'/>
<xsl:with-param name='linelen' select='80 - count(ancestor::d:itemizedlist|ancestor::d:variablelist) * 4'/>
</xsl:apply-templates>
</xsl:template>
<xsl:template match='d:variablelist'>
<xsl:apply-templates select='d:varlistentry'/>
</xsl:template>
<xsl:template match='d:varlistentry'>
<xsl:call-template name='str:generate-string'>
<xsl:with-param name='text' select='" "'/>
<xsl:with-param name='count' select='(count(ancestor::d:variablelist|ancestor::d:itemizedlist) - 1) * 4'/>
</xsl:call-template>
<xsl:apply-templates select='d:term'/>
<xsl:apply-templates select='d:listitem'/>
<xsl:text>
</xsl:text>
</xsl:template>
<xsl:template match='d:varlistentry/d:term'>
<xsl:apply-templates/>
<xsl:text>
</xsl:text>
</xsl:template>
<xsl:template match='d:varlistentry/d:listitem'>
<xsl:apply-templates select='*'>
<xsl:with-param name='indent' select='count(ancestor::d:variablelist|ancestor::d:itemizedlist) * 4'/>
</xsl:apply-templates>
</xsl:template>
<xsl:template match='d:programlisting|d:literallayout'>
<xsl:call-template name='indent'>
<xsl:with-param name='text' select='.'/>
<xsl:with-param name='indent' select='(count(ancestor::d:itemizedlist|ancestor::d:variablelist) + 1) * 4'/>
</xsl:call-template>
<xsl:text>
</xsl:text>
</xsl:template>
<xsl:template name='indent'>
<xsl:param name='text'/>
<xsl:param name='indent' select='4'/>
<xsl:choose>
<xsl:when test='not($text)'/>
<xsl:when test='contains($text, "
")'>
<xsl:call-template name='str:generate-string'>
<xsl:with-param name='text' select='" "'/>
<xsl:with-param name='count' select='$indent'/>
</xsl:call-template>
<xsl:value-of select='substring-before($text, "
")'/>
<xsl:text>
</xsl:text>
<xsl:call-template name='indent'>
<xsl:with-param name='text' select='substring-after($text, "
")'/>
<xsl:with-param name='indent' select='$indent'/>
</xsl:call-template>
</xsl:when>
<xsl:otherwise>
<xsl:call-template name='str:generate-string'>
<xsl:with-param name='text' select='" "'/>
<xsl:with-param name='count' select='$indent'/>
</xsl:call-template>
<xsl:value-of select='$text'/>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<xsl:template match='d:link'>
<xsl:apply-templates/>
<xsl:text> [</xsl:text>
<xsl:value-of select='@xlink:href'/>
<xsl:text>]</xsl:text>
</xsl:template>
</xsl:stylesheet>
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