| <?xml version='1.0'?> |
| <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" |
| xmlns:fo="http://www.w3.org/1999/XSL/Format" |
| xmlns:xlink="http://www.w3.org/1999/xlink" |
| xmlns:exsl="http://exslt.org/common" |
| exclude-result-prefixes="exsl xlink" |
| version='1.0'> |
| |
| <!-- ******************************************************************** |
| $Id$ |
| ******************************************************************** |
| |
| This file is part of the XSL DocBook Stylesheet distribution. |
| See ../README or http://docbook.sf.net/release/xsl/current/ for |
| copyright and other information. |
| |
| ******************************************************************** --> |
| |
| <xsl:template name="format.footnote.mark"> |
| <xsl:param name="mark" select="'?'"/> |
| <fo:inline xsl:use-attribute-sets="footnote.mark.properties"> |
| <xsl:choose> |
| <xsl:when test="$fop.extensions != 0"> |
| <xsl:attribute name="vertical-align">super</xsl:attribute> |
| </xsl:when> |
| <xsl:otherwise> |
| <xsl:attribute name="baseline-shift">super</xsl:attribute> |
| </xsl:otherwise> |
| </xsl:choose> |
| <xsl:copy-of select="$mark"/> |
| </fo:inline> |
| </xsl:template> |
| |
| <xsl:template match="footnote"> |
| <xsl:choose> |
| <xsl:when test="ancestor::table or ancestor::informaltable"> |
| <xsl:call-template name="format.footnote.mark"> |
| <xsl:with-param name="mark"> |
| <xsl:apply-templates select="." mode="footnote.number"/> |
| </xsl:with-param> |
| </xsl:call-template> |
| </xsl:when> |
| <xsl:otherwise> |
| <fo:footnote> |
| <fo:inline> |
| <xsl:call-template name="format.footnote.mark"> |
| <xsl:with-param name="mark"> |
| <xsl:apply-templates select="." mode="footnote.number"/> |
| </xsl:with-param> |
| </xsl:call-template> |
| </fo:inline> |
| <fo:footnote-body xsl:use-attribute-sets="footnote.properties"> |
| <xsl:apply-templates/> |
| </fo:footnote-body> |
| </fo:footnote> |
| </xsl:otherwise> |
| </xsl:choose> |
| </xsl:template> |
| |
| <xsl:template match="footnoteref"> |
| <xsl:variable name="footnote" select="key('id',@linkend)"/> |
| |
| <xsl:if test="not(local-name($footnote) = 'footnote')"> |
| <xsl:message terminate="yes"> |
| ERROR: A footnoteref element has a linkend that points to an element that is not a footnote. |
| Typically this happens when an id attribute is accidentally applied to the child of a footnote element. |
| target element: <xsl:value-of select="local-name($footnote)"/> |
| linkend/id: <xsl:value-of select="@linkend"/> |
| </xsl:message> |
| </xsl:if> |
| |
| <xsl:call-template name="format.footnote.mark"> |
| <xsl:with-param name="mark"> |
| <xsl:apply-templates select="$footnote" mode="footnote.number"/> |
| </xsl:with-param> |
| </xsl:call-template> |
| </xsl:template> |
| |
| <xsl:template match="footnote" mode="footnote.number"> |
| <xsl:choose> |
| <xsl:when test="string-length(@label) != 0"> |
| <xsl:value-of select="@label"/> |
| </xsl:when> |
| <xsl:when test="ancestor::table or ancestor::informaltable"> |
| <xsl:variable name="tfnum"> |
| <xsl:number level="any" from="table|informaltable" format="1"/> |
| </xsl:variable> |
| |
| <xsl:choose> |
| <xsl:when test="string-length($table.footnote.number.symbols) >= $tfnum"> |
| <xsl:value-of select="substring($table.footnote.number.symbols, $tfnum, 1)"/> |
| </xsl:when> |
| <xsl:otherwise> |
| <xsl:number level="any" from="table|informaltable" |
| format="{$table.footnote.number.format}"/> |
| </xsl:otherwise> |
| </xsl:choose> |
| </xsl:when> |
| <xsl:otherwise> |
| <xsl:variable name="fnum"> |
| <!-- * Determine the footnote number to display for this footnote, --> |
| <!-- * by counting all foonotes, ulinks, and any elements that have --> |
| <!-- * an xlink:href attribute that meets the following criteria: --> |
| <!-- * --> |
| <!-- * - the content of the element is not a URI that is the same --> |
| <!-- * URI as the value of the href attribute --> |
| <!-- * - the href attribute is not an internal ID reference (does --> |
| <!-- * not start with a hash sign) --> |
| <!-- * - the href is not part of an olink reference (the element --> |
| <!-- * - does not have an xlink:role attribute that indicates it is --> |
| <!-- * an olink, and the hrf does not contain a hash sign) --> |
| <!-- * - the element either has no xlink:type attribute or has --> |
| <!-- * an xlink:type attribute whose value is 'simple' --> |
| <!-- * --> |
| <!-- * Note that hyperlinks are counted only if both the value of --> |
| <!-- * ulink.footnotes is non-zero and the value of ulink.show is --> |
| <!-- * non-zero --> |
| <!-- FIXME: list in @from is probably not complete --> |
| <xsl:number level="any" |
| from="chapter|appendix|preface|article|refentry|bibliography" |
| count="footnote[not(@label)][not(ancestor::table) and not(ancestor::informaltable)] |
| |ulink[$ulink.footnotes != 0][node()][@url != .][not(ancestor::footnote)][$ulink.show != 0] |
| |*[node()][@xlink:href][not(@xlink:href = .)][not(starts-with(@xlink:href,'#'))] |
| [not(contains(@xlink:href,'#') and @xlink:role = $xolink.role)] |
| [not(@xlink:type) or @xlink:type='simple'] |
| [not(ancestor::footnote)][$ulink.footnotes != 0][$ulink.show != 0] |
| " |
| format="1"/> |
| </xsl:variable> |
| <xsl:choose> |
| <xsl:when test="string-length($footnote.number.symbols) >= $fnum"> |
| <xsl:value-of select="substring($footnote.number.symbols, $fnum, 1)"/> |
| </xsl:when> |
| <xsl:otherwise> |
| <xsl:number value="$fnum" format="{$footnote.number.format}"/> |
| </xsl:otherwise> |
| </xsl:choose> |
| </xsl:otherwise> |
| </xsl:choose> |
| </xsl:template> |
| |
| <!-- ==================================================================== --> |
| |
| <xsl:template match="*" mode="footnote.body.number"> |
| <xsl:variable name="footnote.mark"> |
| <xsl:call-template name="format.footnote.mark"> |
| <xsl:with-param name="mark"> |
| <xsl:apply-templates select="ancestor::footnote" mode="footnote.number"/> |
| </xsl:with-param> |
| </xsl:call-template> |
| </xsl:variable> |
| |
| <xsl:variable name="fo"> |
| <xsl:apply-templates select="."/> |
| </xsl:variable> |
| |
| <xsl:variable name="fo-nodes" select="exsl:node-set($fo)"/> |
| |
| <xsl:choose> |
| <xsl:when test="$fo-nodes//fo:block"> |
| <xsl:apply-templates select="$fo-nodes" mode="insert.fo.fnum"> |
| <xsl:with-param name="mark" select="$footnote.mark"/> |
| </xsl:apply-templates> |
| </xsl:when> |
| <xsl:otherwise> |
| <xsl:apply-templates select="$fo-nodes" mode="insert.fo.text"> |
| <xsl:with-param name="mark" select="$footnote.mark"/> |
| </xsl:apply-templates> |
| </xsl:otherwise> |
| </xsl:choose> |
| </xsl:template> |
| |
| <!-- ==================================================================== --> |
| |
| <xsl:template match="footnote/para[1] |
| |footnote/simpara[1] |
| |footnote/formalpara[1]" |
| priority="2"> |
| <!-- this only works if the first thing in a footnote is a para, --> |
| <!-- which is ok, because it usually is. --> |
| <fo:block> |
| <xsl:call-template name="format.footnote.mark"> |
| <xsl:with-param name="mark"> |
| <xsl:apply-templates select="ancestor::footnote" mode="footnote.number"/> |
| </xsl:with-param> |
| </xsl:call-template> |
| <xsl:apply-templates/> |
| </fo:block> |
| </xsl:template> |
| |
| <xsl:template match="footnote" mode="table.footnote.mode"> |
| <xsl:choose> |
| <xsl:when test="local-name(*[1]) = 'para' or local-name(*[1]) = 'simpara'"> |
| <fo:block xsl:use-attribute-sets="table.footnote.properties"> |
| <xsl:apply-templates/> |
| </fo:block> |
| </xsl:when> |
| |
| <xsl:when test="$exsl.node.set.available != 0"> |
| <fo:block xsl:use-attribute-sets="table.footnote.properties"> |
| <xsl:apply-templates select="*[1]" mode="footnote.body.number"/> |
| <xsl:apply-templates select="*[position() > 1]"/> |
| </fo:block> |
| </xsl:when> |
| |
| <xsl:otherwise> |
| <xsl:message> |
| <xsl:text>Warning: footnote number may not be generated </xsl:text> |
| <xsl:text>correctly; </xsl:text> |
| <xsl:value-of select="local-name(*[1])"/> |
| <xsl:text> unexpected as first child of footnote.</xsl:text> |
| </xsl:message> |
| <fo:block xsl:use-attribute-sets="table.footnote.properties"> |
| <xsl:apply-templates/> |
| </fo:block> |
| </xsl:otherwise> |
| </xsl:choose> |
| </xsl:template> |
| |
| </xsl:stylesheet> |