185 lines
6.2 KiB
XML
185 lines
6.2 KiB
XML
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<?xml version='1.0'?>
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<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
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xmlns:fo="http://www.w3.org/1999/XSL/Format"
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xmlns:exsl="http://exslt.org/common"
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exclude-result-prefixes="exsl"
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version='1.0'>
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<!-- ********************************************************************
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$Id$
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********************************************************************
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This file is part of the XSL DocBook Stylesheet distribution.
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See ../README or http://nwalsh.com/docbook/xsl/ for copyright
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and other information.
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******************************************************************** -->
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<xsl:template name="format.footnote.mark">
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<xsl:param name="mark" select="'?'"/>
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<fo:inline font-size="90%">
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<xsl:choose>
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<xsl:when test="$fop.extensions != 0">
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<xsl:attribute name="vertical-align">super</xsl:attribute>
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</xsl:when>
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<xsl:otherwise>
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<xsl:attribute name="baseline-shift">super</xsl:attribute>
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</xsl:otherwise>
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</xsl:choose>
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<xsl:copy-of select="$mark"/>
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</fo:inline>
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</xsl:template>
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<xsl:template match="footnote">
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<xsl:choose>
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<xsl:when test="ancestor::tgroup">
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<xsl:call-template name="format.footnote.mark">
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<xsl:with-param name="mark">
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<xsl:apply-templates select="." mode="footnote.number"/>
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</xsl:with-param>
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</xsl:call-template>
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</xsl:when>
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<xsl:otherwise>
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<fo:footnote>
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<fo:inline>
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<xsl:call-template name="format.footnote.mark">
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<xsl:with-param name="mark">
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<xsl:apply-templates select="." mode="footnote.number"/>
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</xsl:with-param>
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</xsl:call-template>
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</fo:inline>
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<fo:footnote-body font-family="{$body.fontset}"
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font-size="{$footnote.font.size}"
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font-weight="normal"
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font-style="normal"
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margin-left="0pc">
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<xsl:apply-templates/>
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</fo:footnote-body>
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</fo:footnote>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:template>
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<xsl:template match="footnoteref">
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<xsl:variable name="footnote" select="key('id',@linkend)"/>
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<xsl:call-template name="format.footnote.mark">
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<xsl:with-param name="mark">
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<xsl:apply-templates select="$footnote" mode="footnote.number"/>
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</xsl:with-param>
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</xsl:call-template>
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</xsl:template>
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<xsl:template match="footnote" mode="footnote.number">
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<xsl:choose>
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<xsl:when test="ancestor::tgroup">
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<xsl:variable name="tfnum">
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<xsl:number level="any" from="table|informaltable" format="1"/>
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</xsl:variable>
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<xsl:choose>
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<xsl:when test="string-length($table.footnote.number.symbols) >= $tfnum">
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<xsl:value-of select="substring($table.footnote.number.symbols, $tfnum, 1)"/>
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</xsl:when>
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<xsl:otherwise>
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<xsl:number level="any" from="tgroup"
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format="{$table.footnote.number.format}"/>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:when>
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<xsl:otherwise>
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<xsl:variable name="pfoot" select="preceding::footnote"/>
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<xsl:variable name="ptfoot" select="preceding::tgroup//footnote"/>
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<xsl:variable name="fnum" select="count($pfoot) - count($ptfoot) + 1"/>
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<xsl:choose>
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<xsl:when test="string-length($footnote.number.symbols) >= $fnum">
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<xsl:value-of select="substring($footnote.number.symbols, $fnum, 1)"/>
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</xsl:when>
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<xsl:otherwise>
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<xsl:number value="$fnum" format="{$footnote.number.format}"/>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:template>
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<!-- ==================================================================== -->
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<xsl:template match="*" mode="footnote.body.number">
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<xsl:variable name="footnote.mark">
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<xsl:call-template name="format.footnote.mark">
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<xsl:with-param name="mark">
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<xsl:apply-templates select="ancestor::footnote" mode="footnote.number"/>
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</xsl:with-param>
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</xsl:call-template>
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</xsl:variable>
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<xsl:variable name="fo">
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<xsl:apply-templates select="."/>
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</xsl:variable>
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<xsl:variable name="fo-nodes" select="exsl:node-set($fo)"/>
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<xsl:choose>
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<xsl:when test="$fo-nodes//fo:block">
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<xsl:apply-templates select="$fo-nodes" mode="insert.fo.fnum">
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<xsl:with-param name="mark" select="$footnote.mark"/>
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</xsl:apply-templates>
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</xsl:when>
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<xsl:otherwise>
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<xsl:apply-templates select="$fo-nodes" mode="insert.fo.text">
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<xsl:with-param name="mark" select="$footnote.mark"/>
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</xsl:apply-templates>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:template>
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<!-- ==================================================================== -->
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<xsl:template match="footnote/para[1]
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|footnote/simpara[1]
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|footnote/formalpara[1]"
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priority="2">
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<!-- this only works if the first thing in a footnote is a para, -->
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<!-- which is ok, because it usually is. -->
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<fo:block>
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<xsl:call-template name="format.footnote.mark">
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<xsl:with-param name="mark">
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<xsl:apply-templates select="ancestor::footnote" mode="footnote.number"/>
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</xsl:with-param>
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</xsl:call-template>
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<xsl:apply-templates/>
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</fo:block>
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</xsl:template>
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<xsl:template match="footnote" name="process.footnote" mode="table.footnote.mode">
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<xsl:choose>
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<xsl:when test="local-name(*[1]) = 'para' or local-name(*[1]) = 'simpara'">
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<fo:block>
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<xsl:apply-templates/>
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</fo:block>
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</xsl:when>
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<xsl:when test="function-available('exsl:node-set')">
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<fo:block>
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<xsl:apply-templates select="*[1]" mode="footnote.body.number"/>
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<xsl:apply-templates select="*[position() > 1]"/>
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</fo:block>
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</xsl:when>
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<xsl:otherwise>
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<xsl:message>
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<xsl:text>Warning: footnote number may not be generated </xsl:text>
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<xsl:text>correctly; </xsl:text>
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<xsl:value-of select="local-name(*[1])"/>
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<xsl:text> unexpected as first child of footnote.</xsl:text>
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</xsl:message>
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<fo:block>
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<xsl:apply-templates/>
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</fo:block>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:template>
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</xsl:stylesheet>
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